Introduction: Studies have been conducted on nephrotic syndrome in Niger. The study aimed to determine the histological and etiological aspects of nephrotic syndrome. Patients and Method: This was a retrospective stud...Introduction: Studies have been conducted on nephrotic syndrome in Niger. The study aimed to determine the histological and etiological aspects of nephrotic syndrome. Patients and Method: This was a retrospective study from February 1st, 2018 to January 31st, 2024. All patients with nephrotic syndrome who underwent renal biopsy were included. Samples were analyzed at the anatomy-cytology pathology laboratory of the Faculty of Medicine in Dakar (Senegal). The variables studied included clinical, biological, histological and etiological characteristics. Data were analyzed using Excel 2013 and Epi-info 7.2.0 software. Results: The study included 119 patients with nephrotic syndrome. Prevalence of nephrotic syndrome was 11.24%. The male-to-female ratio was 2.25:1. The mean age at diagnosis was between 34.5 ± 18.84 years. Edema was the reason for admission in 40.34% of cases. The nephrotic syndrome was impure in 63.86% of cases. Nine histological lesions were identified. Focal and segmental glomerulosclerosis (40.09%), minimal change disease (23.53%), membranous nephropathy (13.45%), diabetic nephropathy (10.92%), membranous proliferative glomerulonephritis (3.36%), acute glomerulonephritis (3.36%), glomerular thrombotic microangiopathy (2.52%), non-IgA mesengial proliferative glomerulonephritis (1.68%) and amyloidosis (0.84%). Nephrotic syndrome was primary in 57.98% of cases. Secondary etiologies were dominated by diabetes (11.76%), followed by hepatitis B virus (9.24%), lupus, lymphoma, malaria, syphilis, cryoglobulinemia, sickle cell disease and HIV. Conclusion: Future studies should investigate the causes of glomerulopathy secondary to chronic tubulointerstitial lesions.展开更多
Introduction: Anemia in people living with human immunodeficiency virus (PLHIV) is a major health problem. Although anemia often responds to combination antiretroviral therapy, many patients remain anemic despite trea...Introduction: Anemia in people living with human immunodeficiency virus (PLHIV) is a major health problem. Although anemia often responds to combination antiretroviral therapy, many patients remain anemic despite treatment, and such persistent anemia continues to adversely affect prognosis, regardless of drug response. Scientists have identified some of the factors involved. However, the mechanisms put in place have not been effective in overcoming them. Examples include the withdrawal of zidovudine from antiretroviral treatment lines, iron and folate supplementation, etc. Anemia is still a major concern in HIV-positive patients. The aim of this study is to assess the prevalence of anemia and its associated factors among PLHIV followed up at the outpatient treatment centre (CTA) of the Panzi General Reference Hospital (HGR) in South Kivu, Democratic Republic of Congo (DRC). Method: We conducted a cross-sectional, comparative study of 276 HIV-infected adults on antiretroviral therapy (ART) followed up at the CTA of Panzi HGR. Socio-demographic and nutritional parameters were collected using a survey questionnaire, and clinical assessment and nutritional status were performed at the centre. Hemoglobin, seric albumin and viral load determinations were performed at the HGRP laboratory. We constructed univariate and multivariate logistic regression models to assess factors associated with anemia in people living with HIV/AIDS. Results: We found a prevalence of anemia of 39.4%, including 4.1% severe anemia, 17.7% moderate anemia and 17.5% mild anemia. After multivariate adjustment, the factors associated with anemia in our PLHIV were: moderate undernutrition (aOR = 1.26;95% CI: 1.50 - 4.20;p = 0.001), severe undernutrition (aOR = 115.4;95% CI: 2.04 - 164.52;p = 0.021), hypoalbuminemia (aOR = 2.11;95% CI: 1.87 - 5.10;p = 0.004) and the lower degree of dietary diversity (aOR = 1.56;95% CI: 1.10 - 4.32;p = 0.034). Conclusion: The prevalence of anemia in PLHIV on ART is high. This greatly affects quality of life and increases the need for care. Early detection tools and management algorithms are essential in the follow-up of PLWHIV.展开更多
Background: Hypertensive disease in pregnancy is an important cause of morbidity, long-term disability, and maternal and neonatal mortality. The aim is to determine the socio-demographic characteristics and maternal p...Background: Hypertensive disease in pregnancy is an important cause of morbidity, long-term disability, and maternal and neonatal mortality. The aim is to determine the socio-demographic characteristics and maternal prognosis of these women with Hypertension during pregnancy. Material and Method: We conducted a cross-sectional study, we interview patients and after discussion we transcripts in a database in Excel software before analysis with SPSS version 20.0 and Stata 14.0 The qualitative variables have been summarised by the Percentage and the quantitative variables will be summarised by Means and Standard Deviation. The associations of the variables were calculated by Pearson’s chi-square test with a significance level set at a p-value Result: The average age of the patients was 30.33 ± 7.020 years, 92.1% were married, 79.8% lived in urban areas, most of the patients were overweight (43%), 92.1% of them had monofetal pregnancies, 36% were multiparous, 34.2% had a previous history of preeclampsia in pregnancy and 14% were known to have hypertension. Pre-eclampsia was the most frequent form of hypertension in pregnancy with 73.68% of cases and represents 84.8% of severe forms of hypertension in pregnancy, 53.4% of the patients delivered vaginally. Eclampsia was the most frequent complication in our patients with 31.7% frequency and among the socio-demographic parameters, age and body mass index were significantly associated with maternal complications. Conclusion: Maternal age and body mass index are important socio-demographic factors associated with the occurrence of maternal complications in women with hypertensive disorders in pregnancy.展开更多
Background: Acute intoxications result from intentionally or accidentally taking a relatively significant amount of a chemical substance which triggers disturbances in the level of psychophysiological functions, the c...Background: Acute intoxications result from intentionally or accidentally taking a relatively significant amount of a chemical substance which triggers disturbances in the level of psychophysiological functions, the complications of which may lead to mental disorders, physical causalities, and death. Any acute intoxication mostly requires emergency care. Objective: To highlight the prevalence, history, clinical features, emergency treatment, and prediction of acute intoxication cases referred to the emergency services at the Provincial General Reference Hospital in Bukavu, DR-Congo. Methods: A retrospective cross-sectional study was conducted from January 2021 to October 2022 based on an analysis of patients’ medical files. Triage was performed among all-type of patient files recorded in the computerized hospital database Ebale-Sante to sort cases of intoxication. Results: During the observational period, 3966 emergency admissions were counted, of which 321 (8.09%) patients were identified as having acute intoxication. Among these, 100 files that containing sufficient information fit the quality criteria for this study’s analysis. The victims were infants, adolescents and adults aged 1 - 45 years, and 52% were female and 48% were male. Most cases were accidental and, occurred at home, and the victims were driven to the hospital within 2 - 24 hours. The substances consumed included household products, drugs, and herbs. Resuscitation care, antidotes and supportive symptomatic medications ensured that 85% were healed and 10% experienced sequelae;however, 5% died. Conclusion: Acute intoxication occurs in infants mostly accidentally though the ingestion of household products and medicines. Furthermore, suicide cases may occur in traumatized adolescents and discordant couples. People should be informed about how to store hazardous products (e.g.: drugs, household products and pesticides), which should not be available to children, to avoid unintentional poisoning. Special training in clinical toxicology is required to reduce treatment failure.展开更多
Screening for colorectal cancer(CRC) in patients with inflammatory bowel disease(IBD) is recommended by all scientific societies. However, there are differences in the recommendations they make regarding screening and...Screening for colorectal cancer(CRC) in patients with inflammatory bowel disease(IBD) is recommended by all scientific societies. However, there are differences in the recommendations they make regarding screening and surveillance. We address a series of questions that come up in the daily clinical practice of a physician. The first two questions that are raised are:(1) Who should be offered screening for CRC? and(2) When should the first colonoscopy be performed? The next step is to decide who should undergo endoscopic surveillance and at what intervals they should be performed. Chromoendoscopy is emerging as the recommended endoscopic technique for screening and surveillance. The terminology for describing lesions detected with endoscopy is also changing. The management of visible lesions or non-visible dysplasia is also a motive for the review. We end the review by addressing the followup for endoscopically resected lesions. These questions often cannot be answered easily due to the varying degrees of evidence available; therefore, we have made some general recommendations based on those made by the various guidelines and consensuses. The first screening colonoscopy should be offered 8 years after a IBD diagnosis and we recommend that patients be stratified according to the individual risk for each for endoscopic surveillance intervals.展开更多
Introduction: According to the WHO (January 7, 2022), cervical cancer is the second leading cause of cancer death worldwide among women of childbearing age. However, cervical cancer is highly preventable and treatable...Introduction: According to the WHO (January 7, 2022), cervical cancer is the second leading cause of cancer death worldwide among women of childbearing age. However, cervical cancer is highly preventable and treatable due to its well-known disease history which goes through several detectable pre-cancerous phases with available treatments. There are very few data on the prevalence of dysplastic lesions of the cervix in the Democratic Republic of the Congo. Panzi General Referral Hospital is a care center for women with genital prolapse, and our study aimed to determine the prevalence of dysplastic lesions of the cervix in this particular population. Methodology: This is a cross-sectional study of all women aged ≥ 18 years who consulted at the HGR Panzi from September 01 to December 31, 2022, diagnosed with uterine prolapse and who consented to the study. Results: The mean (±SD) age of the patients was 47.44 (±14.42) years and the majority (67.7%) of them were aged 40 and over. For all of the respondents, the Pap smear was normal in 62.6% and inflammatory in 2% of cases, while cytological abnormalities, which were found in 35.4% of cases, including 12.1% of lesions high-grade dysplastic (HSIL), i.e. 12 out of a total of 99 women examined. Conclusion: Women with uterine prolapse are twice as likely to develop dysplastic lesions as the general female population. A screening and management program for these lesions is essential in our preoperative protocol at the HGR Panzi and at the national level in general.展开更多
<strong>Introduction:</strong> <span><span><span style="font-family:;" "="">Thanks to the opening of the digestive endoscopy unit in the Reference General Hospita...<strong>Introduction:</strong> <span><span><span style="font-family:;" "="">Thanks to the opening of the digestive endoscopy unit in the Reference General Hospital of Panzi in Bukavu in the Democratic Republic of the Congo, which inspired our work on the profile of endoscopic lesions observed in a series of 1000 patients correlated with clinical and demographic criteria with the contribution of pathology examinations of the 292 biopsies performed. The aim of our work is to evaluate the prevalence of significant endoscopic lesions as well as that of <i>H. pylori</i> infection. <b>Material and Methods:</b> This is a retrospective, descriptive and analytical study, ranging from the 16<sup>th</sup> of December 2014 to the 16<sup>th</sup> of June 2016. It covered 1000 patients who benefited from a high digestive endoscopy and 292 of them had a biopsy with pathological examination. The data obtained were recorded and analyzed using the Epi-info software and chi-square test. <b>Results:</b> fifty-five percent of these patients were women.</span></span></span><span><span><span style="font-family:;" "=""> </span></span></span><span><span><span style="font-family:;" "="">66% of the patients were under 50</span></span></span><span><span><span style="font-family:;" "=""> </span></span></span><span><span><span style="font-family:;" "="">years of age. Their major symptom was epigastric pain</span></span></span><span><span><span style="font-family:;" "=""> </span></span></span><span><span><span style="font-family:;" "="">(89.2%),</span></span></span><span><span><span style="font-family:;" "=""> </span></span></span><span><span><span style="font-family:;" "="">the most observed endoscopic lesion was erythematous gastritis</span></span></span><span><span><span style="font-family:;" "=""> </span></span></span><span><span><span style="font-family:;" "="">(82%) therefore we have noticed 21</span></span></span><span><span><span style="font-family:;" "="">.</span></span></span><span><span><span style="font-family:;" "="">5% of significant lesions. Gastric cancer was present in 3.9% of cases and gastric ulcer in 4.2% of cases. The gastric tumor was correlated with age and sex (P-value at 0.000 and 0.013). The gastroduodenal ulcer was linked to age, <i>NSAID</i> and tobacco use (P-value at 0.0007, 0.001, 0.007). Esophageal mycosis was correlated with HIV status (P-value at 0.000). <i>Helicobacter pylori</i> gastritis was the most frequent (61.30%) and</span></span></span><span><span><span style="font-family:;" "=""> </span></span></span><span><span><i><span style="font-family:;" "="">Helicobacter pylori</span></i></span></span><span><span><span style="font-family:;" "=""> were present in 63% of gastric biopsies. <b>Conclusion: </b>Upper digestive endoscopy is a major tool for the diagnosis of upper gastrointestinal disorders and should always be followed by a biopsy if there is a suspicious lesion for pathologic confirmation and adequate management.</span></span></span>展开更多
Background: Urinary tract infections (UTIs) are a frequent reason for consultation and lead to a significant and sometimes inappropriate prescription of antibiotics. The latter favors antibiotic resistance and an incr...Background: Urinary tract infections (UTIs) are a frequent reason for consultation and lead to a significant and sometimes inappropriate prescription of antibiotics. The latter favors antibiotic resistance and an increase in mortality as well as the cost of treatment. The present study aims to contribute to the fight against antibiotic resistance of enterobacteria. Methods: This is a prospective study from January to December, 2021 in the Microbiology laboratory of the General Reference Hospital (GRH) of Niamey including 3369 urine samples. The antibiotic resistance of enterobacteria was determined using the Viteck-2 method. Results: At least 280 strains of Enterobacteriaceae were isolated from the patient’s urine. Among these strains, Escherichia coli was the most predominant (74.64%), followed by Klebsiella pneumoniae (16.07%) and Enterobacter cloacae (7.14%) and other enterobacteria 2.15%. These Enterobacteriaceae are more common in community patients than in hospitalized patients. The average age of patients is 52 years and the age group most affected by these enterobacteria is 46 - 60 years (23.33%). The female sex is the most affected sex with (51.07%) against (48.97%) for the male sex with 1.04 as sex ratio. The hospitalization departments most affected by these enterobacteria are Nephrology (29.23%) and Endocrinology (21.54%). Up to 75% of the Enterobacteriaceae isolates show high resistance to ampicillin, amoxicillin-clavulanic acid, ticarcillin, piperacillin-tazobactam, cefoxitin, cefixime, ceftazidime, ceftriaxone, cotrimoxazole, nalidixic acid and ofloxacin. Conclusion: The high rate of antibiotic resistance among enterobacteria in urine is of concern. Only a few Enterobacteriaceae show low resistance to ertapenem, imipenem, amikacin, gentamicin, fosfomycin and nitrofurantoin. Therefore, these antibiotics are recommended as first line treatment for urinary tract infections.展开更多
The liquid cooling system(LCS)of fuel cells is challenged by significant time delays,model uncertainties,pump and fan coupling,and frequent disturbances,leading to overshoot and control oscillations that degrade tempe...The liquid cooling system(LCS)of fuel cells is challenged by significant time delays,model uncertainties,pump and fan coupling,and frequent disturbances,leading to overshoot and control oscillations that degrade temperature regulation performance.To address these challenges,we propose a composite control scheme combining fuzzy logic and a variable-gain generalized supertwisting algorithm(VG-GSTA).Firstly,a one-dimensional(1D)fuzzy logic controler(FLC)for the pump ensures stable coolant flow,while a two-dimensional(2D)FLC for the fan regulates the stack temperature near the reference value.The VG-GSTA is then introduced to eliminate steady-state errors,offering resistance to disturbances and minimizing control oscillations.The equilibrium optimizer is used to fine-tune VG-GSTA parameters.Co-simulation verifies the effectiveness of our method,demonstrating its advantages in terms of disturbance immunity,overshoot suppression,tracking accuracy and response speed.展开更多
BACKGROUND Thirst management in convalescent patients recovering from a digestive surgery performed under general anesthesia requires attention.A simple,practical,and safe method can effectively relieve thirst symptom...BACKGROUND Thirst management in convalescent patients recovering from a digestive surgery performed under general anesthesia requires attention.A simple,practical,and safe method can effectively relieve thirst symptoms in such patients.AIM To evaluate the enhanced recovery after surgery(ERAS)-based evidence-based care(EBC)plus ice stimulation therapy for thirst management of convalescent patients following digestive surgery performed under general anesthesia.METHODS A total of 191 patients convalescing after digestive surgery performed under general anesthesia between March 2020 and February 2023 and experiencing thirst were selected.In total,89 patients and 102 patients in the control and research groups received routine care and ERAS-based EBC plus ice stimulation therapy,respectively.The following data were comparatively analyzed:(1)Thirst degree(thirst intensity numerical rating scale)and thirst distress(TD)degree(TD scale);(2)Oral mucosal wetness;(3)Unstimulated whole salivary flow rate(UWSFR);(4)Adverse reactions(palpitation,fatigue,chapped lips,and nausea and vomiting);and(5)Nursing satisfaction.RESULTS After nursing,thirst degree and distress were statistically lower in the research group than in the control group.Additionally,compared with the control group,the research group exhibited a lower degree of oral mucosal wetness,higher UWSFR,fewer adverse reactions,and more total nursing satisfaction.CONCLUSION ERAS-based EBC plus ice stimulation therapy can effectively alleviate thirst in convalescent patients recovering from a digestive surgery performed under general anesthesia.It can alleviate xerostomia symptoms,reduce adverse reactions,and improve patient comfort.展开更多
BACKGROUND Laparoscopic sleeve gastrectomy(LSG)can lead to complete resolution of hypertension in most patients with obesity within one year.However,the preoperative factors related to this resolution are still unclea...BACKGROUND Laparoscopic sleeve gastrectomy(LSG)can lead to complete resolution of hypertension in most patients with obesity within one year.However,the preoperative factors related to this resolution are still unclear.AIM To clarify the impact of relevant factors,particularly perirenal fat,on postoperative hypertension resolution.METHODS In this retrospective single-center study,a total of 138 patients with obesity and hypertension were included,all of whom underwent LSG in the hospital and were followed up for one year.Multivariate logistic regression models were used to identify independent risk factors for postoperative hypertension resolution.Generalized additive models were employed to clarify the nonlinear relationships between these factors and hypertension resolution,and their predictive values were compared using fivefold cross-validation.RESULTS After LSG,107 patients(77.5%)experienced hypertension resolution,while 31 patients(22.5%)did not achieve resolution.Both the preoperative perirenal fat area(PrFA)and perirenal fat thickness were independent risk factors for postoperative hypertension resolution(P<0.001 vs P=0.002).These factors are curvilinearly correlated with the hypertension resolution rate,but PrFA has a better predictive value than perirenal fat thickness dose(area under the curve=0.846 vs 0.809).Compared with those with PrFA≥18 cm2,patients with PrFA<18 cm2 had a higher hypertension resolution rate[87%vs 68.1%;odds ratio(95%confidence interval)=3.513(1.367-9.902),P=0.012].CONCLUSION PrFA is a preoperative predictor of postoperative hypertension resolution.It is curvilinearly associated with the resolution rate,and patients with PrFA<18 cm²have better hypertension resolution outcomes after LSG.展开更多
AIM:To evaluate the demographics,clinical characteristics,treatments,and outcomes of patients with ocular surface squamous neoplasia(OSSN)at the Philippine General Hospital.METHODS:This was a single-center,11-year ret...AIM:To evaluate the demographics,clinical characteristics,treatments,and outcomes of patients with ocular surface squamous neoplasia(OSSN)at the Philippine General Hospital.METHODS:This was a single-center,11-year retrospective,cross sectional case series on 18 cases of OSSN seen between January 2012 to June 2023.The patient’s demographics,presenting symptoms,tumor characteristics,histopathologic diagnosis,treatment,outcomes,and duration of follow-up were reviewed.RESULTS:Out of 33 identified cases of OSSN,only 18 were eligible for inclusion in the study.Mean age was 60.78y(range 31 to 80),with male predominance(66.67%).The left eye was most commonly affected(61.11%)with most presenting with fleshy mass(83.33%).Most tumors were located nasally(66.67%)and were predominantly papilliform(44.44%)in morphology with associated hyperpigmentation(38.89%).Squamous cell carcinoma(SCCA)was the most common histopathologic diagnosis(72.22%).The main primary treatment was surgical excision(94.44%)with or without adjunctive therapy,with only 1 patient undergoing first-line topical chemotherapy.Only 3 recurrences(16.67%)were noted with a median followup of 7.5mo.A statistically significant recurrence-free odds leaning towards the utilization of cryotherapy was noted.CONCLUSION:OSSN seen at the Philippine General Hospital is presented as a limbal papilliform mass,most commonly affecting elderly males.Surgical excision with adjuvant cryotherapy and/or chemotherapy is the preferred mode of treatment.展开更多
Still common in developing countries, acute rheumatic fever (ARF) is not only a disease of children and adolescents, but can also occur in adults. At this age, the diagnosis of rheumatic flare-ups can be difficult due...Still common in developing countries, acute rheumatic fever (ARF) is not only a disease of children and adolescents, but can also occur in adults. At this age, the diagnosis of rheumatic flare-ups can be difficult due to the frequency of other types of joint diseases and the existence of degenerative and dystrophic valve disease. In adults, the initial rheumatic attack is marked by the predominance of joint damage over cardiac damage. However, it is often at this age that rheumatic valve disease is discovered. The revised Jones criteria also find their place in the diagnosis of AAR in adults. Objective: To study the demographic, clinical, and biological characteristics of acute rheumatic fever (ARF) in the General Medicine Department of the Siguiri Prefectural Hospital. Materials and Methods: This descriptive observational study examined the demographic, clinical and biological characteristics of acute rheumatic fever (ARF) at the Siguiri Prefectural Hospital, Guinea, between April 1 and September 31, 2021 according to Jones criteria. The data were collected on a form containing sociodemographic variables (age, sex, profession), rheumatological, cardiac, pulmonary and neurological clinical signs, biological variables and treatment. Results: Figure 1 shows the flow of the hospital frequency of the RAA in the General Medicine Department of the Prefectural Hospital of Siguiri. During the study period, 420 patients were hospitalized, of whom 161 patients had AAR, a frequency of 38.33%. Table 1 shows the distribution of patients diagnosed with ARB, by sociodemographic characteristics. The average age was 44.7 ± 19.78 years and the extremes of 14 and 90 years, the female sex dominated with a ratio of 0.75. The informal sector was in the majority in 45.34% of cases and most were illiterate, i.e. 53.42%. In our study, the incidence was lower during the dry season than during the rainy season, a hot season with high rainfall and humidity, the rainy period was a provider with a peak in August and September. The lifestyle was characterized by overcrowding in 87.58% of patients. The main complaint was fever, i.e. 88.82%. Rheumatological manifestations such as arthritis were 98.14%, chest pain was 37.89% (61 cases). The diagnosis was confirmed by ASLO titration in 85.71% of patients and 98.55% (136 cases) had a titration greater than 400 U/ml. Conclusion: The results obtained from our study show a high prevalence of acute rheumatic fever, which makes it a worrying health problem in the Siguiri health district. Young female adult patients, married with an informal profession and not in school residing in Siguiri were the most encountered in our study. The main functional signs mentioned by the patients were fever, cough and abdominal pain;osteoarticular pain and chest pain dominated the clinical picture. Almost all of our patients had an ASLO titer greater than 400 U/ml and a positive C-reactive protein. Our results show a high risk of spread of acute rheumatic fever within the population of Siguiri. Due to the serious complications caused by acute rheumatic fever, particular attention must be paid to it by carrying out other, much larger studies in order to identify the problem of RAA.展开更多
With the rapidly aging human population,age-related cognitive decline and dementia are becoming increasingly prevalent worldwide.Aging is considered the main risk factor for cognitive decline and acts through alterati...With the rapidly aging human population,age-related cognitive decline and dementia are becoming increasingly prevalent worldwide.Aging is considered the main risk factor for cognitive decline and acts through alterations in the composition of the gut microbiota,microbial metabolites,and the functions of astrocytes.The microbiota–gut–brain axis has been the focus of multiple studies and is closely associated with cognitive function.This article provides a comprehensive review of the specific changes that occur in the composition of the gut microbiota and microbial metabolites in older individuals and discusses how the aging of astrocytes and reactive astrocytosis are closely related to age-related cognitive decline and neurodegenerative diseases.This article also summarizes the gut microbiota components that affect astrocyte function,mainly through the vagus nerve,immune responses,circadian rhythms,and microbial metabolites.Finally,this article summarizes the mechanism by which the gut microbiota–astrocyte axis plays a role in Alzheimer’s and Parkinson’s diseases.Our findings have revealed the critical role of the microbiota–astrocyte axis in age-related cognitive decline,aiding in a deeper understanding of potential gut microbiome-based adjuvant therapy strategies for this condition.展开更多
BACKGROUND The objective of the current study was to elucidate the clinical mechanism through which phospholipase D2(PLD2)exerted a regulatory effect on neutrophil migra-tion,thereby alleviating the progression of acu...BACKGROUND The objective of the current study was to elucidate the clinical mechanism through which phospholipase D2(PLD2)exerted a regulatory effect on neutrophil migra-tion,thereby alleviating the progression of acute pancreatitis.AIM To elucidate the clinical mechanism through which PLD2 exerted a regulatory effect on neutrophil migration,thereby alleviating the progression of acute pan-creatitis.METHODS The study involved 90 patients diagnosed with acute pancreatitis,admitted to our hospital between March 2020 and November 2022.A retrospective analysis was conducted,categorizing patients based on Ranson score severity into mild(n=25),moderate(n=30),and severe(n=35)groups.Relevant data was collected for each group.Western blot analysis assessed PLD2 protein expression in patient serum.Real-time reverse transcription polymerase chain reaction was used to evaluate the mRNA expression of chemokine receptors associated with neutrophil migration.Serum levels of inflammatory factors in patients were detected using enzyme-linked immunosorbent assay.Transwell migration tests were conducted to compare migration of neutrophils across groups and analyze the influence of PLD2 on neutrophil migration.RESULTS Overall data analysis did not find significant differences between patient groups(P>0.05).The expression of PLD2 protein in the severe group was lower than that in the moderate and mild groups(P<0.05).The expression level of PLD2 in the moderate group was also lower than that in the mild group(P<0.05).The severity of acute pancreatitis is negatively correlated with PLD2 expression(r=-0.75,P=0.002).The mRNA levels of C-X-C chemokine receptor type 1,C-X-C chemokine receptor type 2,C-C chemokine receptor type 2,and C-C chemokine receptor type 5 in the severe group are significantly higher than those in the moderate and mild groups(P<0.05),and the expression levels in the moderate group are also higher than those in the mild group(P<0.05).The levels of C-reactive protein,tumor necrosis factor-α,interleukin-1β,and interleukin-6 in the severe group were higher than those in the moderate and mild groups(P<0.05),and the levels in the moderate group were also higher than those in the mild group(P<0.05).The number of migrating neutrophils in the severe group was higher than that in the moderate and mild groups(P<0.05),and the moderate group was also higher than the mild group(P<0.05).In addition,the number of migrating neutrophils in the mild group combined with PLD2 inhibitor was higher than that in the mild group(P<0.05),and the number of migrating neutrophils in the moderate group combined with PLD2 inhibitor was higher than that in the moderate group(P<0.05).The number of migrating neutrophils in the severe group+PLD2 inhibitor group was significantly higher than that in the severe group(P<0.05),indicating that PLD2 inhibitors significantly stimulated neutrophil migration.CONCLUSION PLD2 exerted a crucial regulatory role in the pathological progression of acute pancreatitis.Its protein expression varied among patients based on the severity of the disease,and a negative correlation existed between PLD2 expression and disease severity.Additionally,PLD2 appeared to impede acute pancreatitis progression by limiting neutrophil migration.展开更多
BACKGROUND Helicobacter pylori(H.pylori)infection is a prevalent disease encountered in military internal medicine and recognized as the main cause of dyspepsia,gastritis,and peptic ulcer,which are common diseases in ...BACKGROUND Helicobacter pylori(H.pylori)infection is a prevalent disease encountered in military internal medicine and recognized as the main cause of dyspepsia,gastritis,and peptic ulcer,which are common diseases in military personnel.Current guidelines in China state all patients with evidence of active infection with H.pylori are offered treatment.However,the prevalence of H.pylori infection and its regional distribution in the military population remain unclear,which hinders effective prevention and treatment strategies.Understanding the prevalence of H.pylori infection in the military population will aid in the development of customized strategies to better manage this infectious disease.AIM To investigate the prevalence of H.pylori infection in the Chinese military population in different geographic areas.METHODS This multicenter,retrospective study included 22421 individuals from five tertiary hospitals located in north,east,southwest,and northwest cities of China.H.pylori infection was identified using the urea breath test,which had been performed between January 2020 and December 2021.RESULTS Of the 22421 military service members,7416(33.1%)were urea breath test-positive.The highest prevalence of H.pylori was in the 30-39 years age group for military personnel,with an infection rate of 34.9%.The majority of infected subjects were younger than 40-years-old,accounting for 70.4%of the infected population.The individuals serviced in Lanzhou and Chengdu showed a higher infection prevalence than those in Beijing,Nanjing,and Guangzhou,with prevalence rates of 44.3%,37.9%,29.0%,31.1%,and 32.3%,respectively.CONCLUSION H.pylori infection remains a common infectious disease among military personnel in China and has a relatively high prevalence rate in northwest China.展开更多
BACKGROUND Laparoscopic liver resection(LLR)can be challenging due to the difficulty of establishing a retrohepatic tunnel under laparoscopy.Dissecting the third hepatic hilum before parenchymal transection often lead...BACKGROUND Laparoscopic liver resection(LLR)can be challenging due to the difficulty of establishing a retrohepatic tunnel under laparoscopy.Dissecting the third hepatic hilum before parenchymal transection often leads to significant liver mobilization,tumor compression,and bleeding from the short hepatic veins(SHVs).This study introduces a novel technique utilizing the ventral avascular area of the inferior vena cava(IVC),allowing SHVs to be addressed after parenchymal transection,thereby reducing surgical complexity and improving outcomes in in situ LLR.AIM To introduce and evaluate a novel LLR technique using the ventral avascular area of the IVC and compare its short-term outcomes with conventional methods.METHODS The clinical cohort data of patients with pathologically confirmed hepatocellular carcinoma or intrahepatic cholangiocarcinoma who underwent conventional LLR and novel LLR between July 2021 and July 2023 at the First Affiliated Hospital of Chongqing Medical University were retrospectively analyzed.In novel LLR,we initially separated the caudate lobe from the IVC using dissecting forceps along the ventral avascular area of the IVC.Then,we transected the parenchyma of the left and right caudate lobes from the caudal side to the cephalic side using the avascular area as a marker.Subsequently,we addressed the SHVs and finally dissected the root of the right hepatic vein or left hepatic vein.The short-term postoperative outcomes and oncological results of the two approaches were evaluated and compared.RESULTS A total of 256 patients were included,with 150(58.59%)undergoing conventional LLR and 106(41.41%)undergoing novel LLR.The novel technique resulted in significantly larger tumor resections(6.47±2.96 cm vs 4.01±2.33 cm,P<0.001),shorter operative times(199.57±60.37 minutes vs 262.33±83.90 minutes,P<0.001),less intraoperative blood loss(206.92±37.09 mL vs 363.34±131.27 mL,P<0.001),and greater resection volume(345.11±31.40 mL vs 264.38±31.98 mL,P<0.001)compared to conventional LLR.CONCLUSION This novel technique enhances liver resection outcomes by reducing intraoperative complications such as bleeding and tumor compression.It facilitates a safer,in situ removal of complex liver tumors,even in challenging anatomical locations.Compared to conventional methods,this technique offers significant advantages,including reduced operative time,blood loss,and improved overall surgical efficiency.展开更多
Intrapancreatic fat deposition(IPFD)has garnered increasing attention in recent years.The prevalence of IPFD is relatively high and associated with factors such as obesity,age,and sex.However,the pathophysiological me...Intrapancreatic fat deposition(IPFD)has garnered increasing attention in recent years.The prevalence of IPFD is relatively high and associated with factors such as obesity,age,and sex.However,the pathophysiological mechanisms underlying IPFD remain unclear,with several potential contributing factors,including oxida-tive stress,alterations in the gut microbiota,and hormonal imbalances.IPFD was found to be highly correlated with the occurrence and prognosis of exocrine pan-creatic diseases.Although imaging techniques remain the primary diagnostic approach for IPFD,an expanding array of biomarkers and clinical scoring systems have been identified for screening purposes.Currently,effective treatments for IPFD are not available;however,existing medications,such as glucagon-like peptide-1 receptor agonists,and new therapeutic approaches explored in animal models have shown considerable potential for managing this disease.This paper reviews the pathogenesis of IPFD,its association with exocrine pancreatic disea-ses,and recent advancements in its diagnosis and treatment,emphasizing the significant clinical relevance of IPFD.展开更多
BACKGROUND Patients with inflammatory bowel disease are at a 2-8-fold higher risk of deve-loping venous thromboembolism(VTE)as compared to the general population.Although the exact pathogenesis is unclear,the literatu...BACKGROUND Patients with inflammatory bowel disease are at a 2-8-fold higher risk of deve-loping venous thromboembolism(VTE)as compared to the general population.Although the exact pathogenesis is unclear,the literature suggests that increased risk of thromboembolic events in such patients occurs as a result of increased coagulation factors,inflammatory cytokines,and reduction in anticoagulants leading to a prothrombotic state.AIM To assess the prevalence,risk factors,management,and outcome of ulcerative colitis(UC)patients who develop VTE.METHODS This was a retrospective chart review done in The Gastroenterology Department of The Aga Khan University Hospital.Data was collected from medical records for all patients admitted with a diagnosis of UC from January 2012 to December 2022.RESULTS Seventy-four patients fulfilled the inclusion criteria.The mean±SD of age at presentation of all UC patients was 45 years±10 years whereas for those who developed VTE,it was 47.6 years±14.7 years.Hypertension and diabetes were the most common co-morbid seen among UC patients with a frequency of 17(22.9%)and 12(16.2%),respectively.A total of 5(6.7%)patients developed VTE.Deep venous thrombosis was the most common thromboembolic phenomenon seen in 3(60%)patients.All the patients with UC and concomitant VTE were discharged home(5;100%).CONCLUSION The prevalence of VTE with UC in Pakistani patients corresponds with the international literature.However,multi-centric studies are required to further explore these results.展开更多
BACKGROUND Acute hyperglycemia due to insulin resistance is common in critically ill patients,typically managed with insulin infusion.However,the occurrence of transient extreme insulin resistance(EIR)requiring except...BACKGROUND Acute hyperglycemia due to insulin resistance is common in critically ill patients,typically managed with insulin infusion.However,the occurrence of transient extreme insulin resistance(EIR)requiring exceptional high-dose insulin is rare.CASE SUMMARY We present the case of a 68-year-old woman with pneumonia who suffered an out-of-hospital cardiac arrest,subsequently developing transient EIR following a new episode of sepsis.Remarkably,insulin resistance rapidly reversed when the insulin infusion rate peaked at 960 units/hour(a total of 18224 units on that day),and it was promptly titrated down to zero upon achieving the target glucose level.CONCLUSION Exceptional high-dose insulin infusion may be required in critically ill patients with stress-related EIR,which is typically transient.Clinicians should be aware of the phenomenon and cautious to avoid hypoglycemia and fluid overload during the steep titration of high-dose insulin infusion.展开更多
文摘Introduction: Studies have been conducted on nephrotic syndrome in Niger. The study aimed to determine the histological and etiological aspects of nephrotic syndrome. Patients and Method: This was a retrospective study from February 1st, 2018 to January 31st, 2024. All patients with nephrotic syndrome who underwent renal biopsy were included. Samples were analyzed at the anatomy-cytology pathology laboratory of the Faculty of Medicine in Dakar (Senegal). The variables studied included clinical, biological, histological and etiological characteristics. Data were analyzed using Excel 2013 and Epi-info 7.2.0 software. Results: The study included 119 patients with nephrotic syndrome. Prevalence of nephrotic syndrome was 11.24%. The male-to-female ratio was 2.25:1. The mean age at diagnosis was between 34.5 ± 18.84 years. Edema was the reason for admission in 40.34% of cases. The nephrotic syndrome was impure in 63.86% of cases. Nine histological lesions were identified. Focal and segmental glomerulosclerosis (40.09%), minimal change disease (23.53%), membranous nephropathy (13.45%), diabetic nephropathy (10.92%), membranous proliferative glomerulonephritis (3.36%), acute glomerulonephritis (3.36%), glomerular thrombotic microangiopathy (2.52%), non-IgA mesengial proliferative glomerulonephritis (1.68%) and amyloidosis (0.84%). Nephrotic syndrome was primary in 57.98% of cases. Secondary etiologies were dominated by diabetes (11.76%), followed by hepatitis B virus (9.24%), lupus, lymphoma, malaria, syphilis, cryoglobulinemia, sickle cell disease and HIV. Conclusion: Future studies should investigate the causes of glomerulopathy secondary to chronic tubulointerstitial lesions.
文摘Introduction: Anemia in people living with human immunodeficiency virus (PLHIV) is a major health problem. Although anemia often responds to combination antiretroviral therapy, many patients remain anemic despite treatment, and such persistent anemia continues to adversely affect prognosis, regardless of drug response. Scientists have identified some of the factors involved. However, the mechanisms put in place have not been effective in overcoming them. Examples include the withdrawal of zidovudine from antiretroviral treatment lines, iron and folate supplementation, etc. Anemia is still a major concern in HIV-positive patients. The aim of this study is to assess the prevalence of anemia and its associated factors among PLHIV followed up at the outpatient treatment centre (CTA) of the Panzi General Reference Hospital (HGR) in South Kivu, Democratic Republic of Congo (DRC). Method: We conducted a cross-sectional, comparative study of 276 HIV-infected adults on antiretroviral therapy (ART) followed up at the CTA of Panzi HGR. Socio-demographic and nutritional parameters were collected using a survey questionnaire, and clinical assessment and nutritional status were performed at the centre. Hemoglobin, seric albumin and viral load determinations were performed at the HGRP laboratory. We constructed univariate and multivariate logistic regression models to assess factors associated with anemia in people living with HIV/AIDS. Results: We found a prevalence of anemia of 39.4%, including 4.1% severe anemia, 17.7% moderate anemia and 17.5% mild anemia. After multivariate adjustment, the factors associated with anemia in our PLHIV were: moderate undernutrition (aOR = 1.26;95% CI: 1.50 - 4.20;p = 0.001), severe undernutrition (aOR = 115.4;95% CI: 2.04 - 164.52;p = 0.021), hypoalbuminemia (aOR = 2.11;95% CI: 1.87 - 5.10;p = 0.004) and the lower degree of dietary diversity (aOR = 1.56;95% CI: 1.10 - 4.32;p = 0.034). Conclusion: The prevalence of anemia in PLHIV on ART is high. This greatly affects quality of life and increases the need for care. Early detection tools and management algorithms are essential in the follow-up of PLWHIV.
文摘Background: Hypertensive disease in pregnancy is an important cause of morbidity, long-term disability, and maternal and neonatal mortality. The aim is to determine the socio-demographic characteristics and maternal prognosis of these women with Hypertension during pregnancy. Material and Method: We conducted a cross-sectional study, we interview patients and after discussion we transcripts in a database in Excel software before analysis with SPSS version 20.0 and Stata 14.0 The qualitative variables have been summarised by the Percentage and the quantitative variables will be summarised by Means and Standard Deviation. The associations of the variables were calculated by Pearson’s chi-square test with a significance level set at a p-value Result: The average age of the patients was 30.33 ± 7.020 years, 92.1% were married, 79.8% lived in urban areas, most of the patients were overweight (43%), 92.1% of them had monofetal pregnancies, 36% were multiparous, 34.2% had a previous history of preeclampsia in pregnancy and 14% were known to have hypertension. Pre-eclampsia was the most frequent form of hypertension in pregnancy with 73.68% of cases and represents 84.8% of severe forms of hypertension in pregnancy, 53.4% of the patients delivered vaginally. Eclampsia was the most frequent complication in our patients with 31.7% frequency and among the socio-demographic parameters, age and body mass index were significantly associated with maternal complications. Conclusion: Maternal age and body mass index are important socio-demographic factors associated with the occurrence of maternal complications in women with hypertensive disorders in pregnancy.
文摘Background: Acute intoxications result from intentionally or accidentally taking a relatively significant amount of a chemical substance which triggers disturbances in the level of psychophysiological functions, the complications of which may lead to mental disorders, physical causalities, and death. Any acute intoxication mostly requires emergency care. Objective: To highlight the prevalence, history, clinical features, emergency treatment, and prediction of acute intoxication cases referred to the emergency services at the Provincial General Reference Hospital in Bukavu, DR-Congo. Methods: A retrospective cross-sectional study was conducted from January 2021 to October 2022 based on an analysis of patients’ medical files. Triage was performed among all-type of patient files recorded in the computerized hospital database Ebale-Sante to sort cases of intoxication. Results: During the observational period, 3966 emergency admissions were counted, of which 321 (8.09%) patients were identified as having acute intoxication. Among these, 100 files that containing sufficient information fit the quality criteria for this study’s analysis. The victims were infants, adolescents and adults aged 1 - 45 years, and 52% were female and 48% were male. Most cases were accidental and, occurred at home, and the victims were driven to the hospital within 2 - 24 hours. The substances consumed included household products, drugs, and herbs. Resuscitation care, antidotes and supportive symptomatic medications ensured that 85% were healed and 10% experienced sequelae;however, 5% died. Conclusion: Acute intoxication occurs in infants mostly accidentally though the ingestion of household products and medicines. Furthermore, suicide cases may occur in traumatized adolescents and discordant couples. People should be informed about how to store hazardous products (e.g.: drugs, household products and pesticides), which should not be available to children, to avoid unintentional poisoning. Special training in clinical toxicology is required to reduce treatment failure.
文摘Screening for colorectal cancer(CRC) in patients with inflammatory bowel disease(IBD) is recommended by all scientific societies. However, there are differences in the recommendations they make regarding screening and surveillance. We address a series of questions that come up in the daily clinical practice of a physician. The first two questions that are raised are:(1) Who should be offered screening for CRC? and(2) When should the first colonoscopy be performed? The next step is to decide who should undergo endoscopic surveillance and at what intervals they should be performed. Chromoendoscopy is emerging as the recommended endoscopic technique for screening and surveillance. The terminology for describing lesions detected with endoscopy is also changing. The management of visible lesions or non-visible dysplasia is also a motive for the review. We end the review by addressing the followup for endoscopically resected lesions. These questions often cannot be answered easily due to the varying degrees of evidence available; therefore, we have made some general recommendations based on those made by the various guidelines and consensuses. The first screening colonoscopy should be offered 8 years after a IBD diagnosis and we recommend that patients be stratified according to the individual risk for each for endoscopic surveillance intervals.
文摘Introduction: According to the WHO (January 7, 2022), cervical cancer is the second leading cause of cancer death worldwide among women of childbearing age. However, cervical cancer is highly preventable and treatable due to its well-known disease history which goes through several detectable pre-cancerous phases with available treatments. There are very few data on the prevalence of dysplastic lesions of the cervix in the Democratic Republic of the Congo. Panzi General Referral Hospital is a care center for women with genital prolapse, and our study aimed to determine the prevalence of dysplastic lesions of the cervix in this particular population. Methodology: This is a cross-sectional study of all women aged ≥ 18 years who consulted at the HGR Panzi from September 01 to December 31, 2022, diagnosed with uterine prolapse and who consented to the study. Results: The mean (±SD) age of the patients was 47.44 (±14.42) years and the majority (67.7%) of them were aged 40 and over. For all of the respondents, the Pap smear was normal in 62.6% and inflammatory in 2% of cases, while cytological abnormalities, which were found in 35.4% of cases, including 12.1% of lesions high-grade dysplastic (HSIL), i.e. 12 out of a total of 99 women examined. Conclusion: Women with uterine prolapse are twice as likely to develop dysplastic lesions as the general female population. A screening and management program for these lesions is essential in our preoperative protocol at the HGR Panzi and at the national level in general.
文摘<strong>Introduction:</strong> <span><span><span style="font-family:;" "="">Thanks to the opening of the digestive endoscopy unit in the Reference General Hospital of Panzi in Bukavu in the Democratic Republic of the Congo, which inspired our work on the profile of endoscopic lesions observed in a series of 1000 patients correlated with clinical and demographic criteria with the contribution of pathology examinations of the 292 biopsies performed. The aim of our work is to evaluate the prevalence of significant endoscopic lesions as well as that of <i>H. pylori</i> infection. <b>Material and Methods:</b> This is a retrospective, descriptive and analytical study, ranging from the 16<sup>th</sup> of December 2014 to the 16<sup>th</sup> of June 2016. It covered 1000 patients who benefited from a high digestive endoscopy and 292 of them had a biopsy with pathological examination. The data obtained were recorded and analyzed using the Epi-info software and chi-square test. <b>Results:</b> fifty-five percent of these patients were women.</span></span></span><span><span><span style="font-family:;" "=""> </span></span></span><span><span><span style="font-family:;" "="">66% of the patients were under 50</span></span></span><span><span><span style="font-family:;" "=""> </span></span></span><span><span><span style="font-family:;" "="">years of age. Their major symptom was epigastric pain</span></span></span><span><span><span style="font-family:;" "=""> </span></span></span><span><span><span style="font-family:;" "="">(89.2%),</span></span></span><span><span><span style="font-family:;" "=""> </span></span></span><span><span><span style="font-family:;" "="">the most observed endoscopic lesion was erythematous gastritis</span></span></span><span><span><span style="font-family:;" "=""> </span></span></span><span><span><span style="font-family:;" "="">(82%) therefore we have noticed 21</span></span></span><span><span><span style="font-family:;" "="">.</span></span></span><span><span><span style="font-family:;" "="">5% of significant lesions. Gastric cancer was present in 3.9% of cases and gastric ulcer in 4.2% of cases. The gastric tumor was correlated with age and sex (P-value at 0.000 and 0.013). The gastroduodenal ulcer was linked to age, <i>NSAID</i> and tobacco use (P-value at 0.0007, 0.001, 0.007). Esophageal mycosis was correlated with HIV status (P-value at 0.000). <i>Helicobacter pylori</i> gastritis was the most frequent (61.30%) and</span></span></span><span><span><span style="font-family:;" "=""> </span></span></span><span><span><i><span style="font-family:;" "="">Helicobacter pylori</span></i></span></span><span><span><span style="font-family:;" "=""> were present in 63% of gastric biopsies. <b>Conclusion: </b>Upper digestive endoscopy is a major tool for the diagnosis of upper gastrointestinal disorders and should always be followed by a biopsy if there is a suspicious lesion for pathologic confirmation and adequate management.</span></span></span>
文摘Background: Urinary tract infections (UTIs) are a frequent reason for consultation and lead to a significant and sometimes inappropriate prescription of antibiotics. The latter favors antibiotic resistance and an increase in mortality as well as the cost of treatment. The present study aims to contribute to the fight against antibiotic resistance of enterobacteria. Methods: This is a prospective study from January to December, 2021 in the Microbiology laboratory of the General Reference Hospital (GRH) of Niamey including 3369 urine samples. The antibiotic resistance of enterobacteria was determined using the Viteck-2 method. Results: At least 280 strains of Enterobacteriaceae were isolated from the patient’s urine. Among these strains, Escherichia coli was the most predominant (74.64%), followed by Klebsiella pneumoniae (16.07%) and Enterobacter cloacae (7.14%) and other enterobacteria 2.15%. These Enterobacteriaceae are more common in community patients than in hospitalized patients. The average age of patients is 52 years and the age group most affected by these enterobacteria is 46 - 60 years (23.33%). The female sex is the most affected sex with (51.07%) against (48.97%) for the male sex with 1.04 as sex ratio. The hospitalization departments most affected by these enterobacteria are Nephrology (29.23%) and Endocrinology (21.54%). Up to 75% of the Enterobacteriaceae isolates show high resistance to ampicillin, amoxicillin-clavulanic acid, ticarcillin, piperacillin-tazobactam, cefoxitin, cefixime, ceftazidime, ceftriaxone, cotrimoxazole, nalidixic acid and ofloxacin. Conclusion: The high rate of antibiotic resistance among enterobacteria in urine is of concern. Only a few Enterobacteriaceae show low resistance to ertapenem, imipenem, amikacin, gentamicin, fosfomycin and nitrofurantoin. Therefore, these antibiotics are recommended as first line treatment for urinary tract infections.
基金Supported by the Major Science and Technology Project of Jilin Province(20220301010GX)the International Scientific and Technological Cooperation(20240402071GH).
文摘The liquid cooling system(LCS)of fuel cells is challenged by significant time delays,model uncertainties,pump and fan coupling,and frequent disturbances,leading to overshoot and control oscillations that degrade temperature regulation performance.To address these challenges,we propose a composite control scheme combining fuzzy logic and a variable-gain generalized supertwisting algorithm(VG-GSTA).Firstly,a one-dimensional(1D)fuzzy logic controler(FLC)for the pump ensures stable coolant flow,while a two-dimensional(2D)FLC for the fan regulates the stack temperature near the reference value.The VG-GSTA is then introduced to eliminate steady-state errors,offering resistance to disturbances and minimizing control oscillations.The equilibrium optimizer is used to fine-tune VG-GSTA parameters.Co-simulation verifies the effectiveness of our method,demonstrating its advantages in terms of disturbance immunity,overshoot suppression,tracking accuracy and response speed.
文摘BACKGROUND Thirst management in convalescent patients recovering from a digestive surgery performed under general anesthesia requires attention.A simple,practical,and safe method can effectively relieve thirst symptoms in such patients.AIM To evaluate the enhanced recovery after surgery(ERAS)-based evidence-based care(EBC)plus ice stimulation therapy for thirst management of convalescent patients following digestive surgery performed under general anesthesia.METHODS A total of 191 patients convalescing after digestive surgery performed under general anesthesia between March 2020 and February 2023 and experiencing thirst were selected.In total,89 patients and 102 patients in the control and research groups received routine care and ERAS-based EBC plus ice stimulation therapy,respectively.The following data were comparatively analyzed:(1)Thirst degree(thirst intensity numerical rating scale)and thirst distress(TD)degree(TD scale);(2)Oral mucosal wetness;(3)Unstimulated whole salivary flow rate(UWSFR);(4)Adverse reactions(palpitation,fatigue,chapped lips,and nausea and vomiting);and(5)Nursing satisfaction.RESULTS After nursing,thirst degree and distress were statistically lower in the research group than in the control group.Additionally,compared with the control group,the research group exhibited a lower degree of oral mucosal wetness,higher UWSFR,fewer adverse reactions,and more total nursing satisfaction.CONCLUSION ERAS-based EBC plus ice stimulation therapy can effectively alleviate thirst in convalescent patients recovering from a digestive surgery performed under general anesthesia.It can alleviate xerostomia symptoms,reduce adverse reactions,and improve patient comfort.
基金Supported by the National Natural Science Foundation of China,No.82270914 and No.82401043.
文摘BACKGROUND Laparoscopic sleeve gastrectomy(LSG)can lead to complete resolution of hypertension in most patients with obesity within one year.However,the preoperative factors related to this resolution are still unclear.AIM To clarify the impact of relevant factors,particularly perirenal fat,on postoperative hypertension resolution.METHODS In this retrospective single-center study,a total of 138 patients with obesity and hypertension were included,all of whom underwent LSG in the hospital and were followed up for one year.Multivariate logistic regression models were used to identify independent risk factors for postoperative hypertension resolution.Generalized additive models were employed to clarify the nonlinear relationships between these factors and hypertension resolution,and their predictive values were compared using fivefold cross-validation.RESULTS After LSG,107 patients(77.5%)experienced hypertension resolution,while 31 patients(22.5%)did not achieve resolution.Both the preoperative perirenal fat area(PrFA)and perirenal fat thickness were independent risk factors for postoperative hypertension resolution(P<0.001 vs P=0.002).These factors are curvilinearly correlated with the hypertension resolution rate,but PrFA has a better predictive value than perirenal fat thickness dose(area under the curve=0.846 vs 0.809).Compared with those with PrFA≥18 cm2,patients with PrFA<18 cm2 had a higher hypertension resolution rate[87%vs 68.1%;odds ratio(95%confidence interval)=3.513(1.367-9.902),P=0.012].CONCLUSION PrFA is a preoperative predictor of postoperative hypertension resolution.It is curvilinearly associated with the resolution rate,and patients with PrFA<18 cm²have better hypertension resolution outcomes after LSG.
文摘AIM:To evaluate the demographics,clinical characteristics,treatments,and outcomes of patients with ocular surface squamous neoplasia(OSSN)at the Philippine General Hospital.METHODS:This was a single-center,11-year retrospective,cross sectional case series on 18 cases of OSSN seen between January 2012 to June 2023.The patient’s demographics,presenting symptoms,tumor characteristics,histopathologic diagnosis,treatment,outcomes,and duration of follow-up were reviewed.RESULTS:Out of 33 identified cases of OSSN,only 18 were eligible for inclusion in the study.Mean age was 60.78y(range 31 to 80),with male predominance(66.67%).The left eye was most commonly affected(61.11%)with most presenting with fleshy mass(83.33%).Most tumors were located nasally(66.67%)and were predominantly papilliform(44.44%)in morphology with associated hyperpigmentation(38.89%).Squamous cell carcinoma(SCCA)was the most common histopathologic diagnosis(72.22%).The main primary treatment was surgical excision(94.44%)with or without adjunctive therapy,with only 1 patient undergoing first-line topical chemotherapy.Only 3 recurrences(16.67%)were noted with a median followup of 7.5mo.A statistically significant recurrence-free odds leaning towards the utilization of cryotherapy was noted.CONCLUSION:OSSN seen at the Philippine General Hospital is presented as a limbal papilliform mass,most commonly affecting elderly males.Surgical excision with adjuvant cryotherapy and/or chemotherapy is the preferred mode of treatment.
文摘Still common in developing countries, acute rheumatic fever (ARF) is not only a disease of children and adolescents, but can also occur in adults. At this age, the diagnosis of rheumatic flare-ups can be difficult due to the frequency of other types of joint diseases and the existence of degenerative and dystrophic valve disease. In adults, the initial rheumatic attack is marked by the predominance of joint damage over cardiac damage. However, it is often at this age that rheumatic valve disease is discovered. The revised Jones criteria also find their place in the diagnosis of AAR in adults. Objective: To study the demographic, clinical, and biological characteristics of acute rheumatic fever (ARF) in the General Medicine Department of the Siguiri Prefectural Hospital. Materials and Methods: This descriptive observational study examined the demographic, clinical and biological characteristics of acute rheumatic fever (ARF) at the Siguiri Prefectural Hospital, Guinea, between April 1 and September 31, 2021 according to Jones criteria. The data were collected on a form containing sociodemographic variables (age, sex, profession), rheumatological, cardiac, pulmonary and neurological clinical signs, biological variables and treatment. Results: Figure 1 shows the flow of the hospital frequency of the RAA in the General Medicine Department of the Prefectural Hospital of Siguiri. During the study period, 420 patients were hospitalized, of whom 161 patients had AAR, a frequency of 38.33%. Table 1 shows the distribution of patients diagnosed with ARB, by sociodemographic characteristics. The average age was 44.7 ± 19.78 years and the extremes of 14 and 90 years, the female sex dominated with a ratio of 0.75. The informal sector was in the majority in 45.34% of cases and most were illiterate, i.e. 53.42%. In our study, the incidence was lower during the dry season than during the rainy season, a hot season with high rainfall and humidity, the rainy period was a provider with a peak in August and September. The lifestyle was characterized by overcrowding in 87.58% of patients. The main complaint was fever, i.e. 88.82%. Rheumatological manifestations such as arthritis were 98.14%, chest pain was 37.89% (61 cases). The diagnosis was confirmed by ASLO titration in 85.71% of patients and 98.55% (136 cases) had a titration greater than 400 U/ml. Conclusion: The results obtained from our study show a high prevalence of acute rheumatic fever, which makes it a worrying health problem in the Siguiri health district. Young female adult patients, married with an informal profession and not in school residing in Siguiri were the most encountered in our study. The main functional signs mentioned by the patients were fever, cough and abdominal pain;osteoarticular pain and chest pain dominated the clinical picture. Almost all of our patients had an ASLO titer greater than 400 U/ml and a positive C-reactive protein. Our results show a high risk of spread of acute rheumatic fever within the population of Siguiri. Due to the serious complications caused by acute rheumatic fever, particular attention must be paid to it by carrying out other, much larger studies in order to identify the problem of RAA.
基金supported by the Haihe Laboratory of Cell Ecosystem Innovation Foundation,No.22HHXBSS00047(to PL)Graduate Science and Technology Innovation Project of Tianjin,No.2022BKY173(to LZ)Tianjin Municipal Science and Technology Bureau Foundation,No.20201194(to PL).
文摘With the rapidly aging human population,age-related cognitive decline and dementia are becoming increasingly prevalent worldwide.Aging is considered the main risk factor for cognitive decline and acts through alterations in the composition of the gut microbiota,microbial metabolites,and the functions of astrocytes.The microbiota–gut–brain axis has been the focus of multiple studies and is closely associated with cognitive function.This article provides a comprehensive review of the specific changes that occur in the composition of the gut microbiota and microbial metabolites in older individuals and discusses how the aging of astrocytes and reactive astrocytosis are closely related to age-related cognitive decline and neurodegenerative diseases.This article also summarizes the gut microbiota components that affect astrocyte function,mainly through the vagus nerve,immune responses,circadian rhythms,and microbial metabolites.Finally,this article summarizes the mechanism by which the gut microbiota–astrocyte axis plays a role in Alzheimer’s and Parkinson’s diseases.Our findings have revealed the critical role of the microbiota–astrocyte axis in age-related cognitive decline,aiding in a deeper understanding of potential gut microbiome-based adjuvant therapy strategies for this condition.
文摘BACKGROUND The objective of the current study was to elucidate the clinical mechanism through which phospholipase D2(PLD2)exerted a regulatory effect on neutrophil migra-tion,thereby alleviating the progression of acute pancreatitis.AIM To elucidate the clinical mechanism through which PLD2 exerted a regulatory effect on neutrophil migration,thereby alleviating the progression of acute pan-creatitis.METHODS The study involved 90 patients diagnosed with acute pancreatitis,admitted to our hospital between March 2020 and November 2022.A retrospective analysis was conducted,categorizing patients based on Ranson score severity into mild(n=25),moderate(n=30),and severe(n=35)groups.Relevant data was collected for each group.Western blot analysis assessed PLD2 protein expression in patient serum.Real-time reverse transcription polymerase chain reaction was used to evaluate the mRNA expression of chemokine receptors associated with neutrophil migration.Serum levels of inflammatory factors in patients were detected using enzyme-linked immunosorbent assay.Transwell migration tests were conducted to compare migration of neutrophils across groups and analyze the influence of PLD2 on neutrophil migration.RESULTS Overall data analysis did not find significant differences between patient groups(P>0.05).The expression of PLD2 protein in the severe group was lower than that in the moderate and mild groups(P<0.05).The expression level of PLD2 in the moderate group was also lower than that in the mild group(P<0.05).The severity of acute pancreatitis is negatively correlated with PLD2 expression(r=-0.75,P=0.002).The mRNA levels of C-X-C chemokine receptor type 1,C-X-C chemokine receptor type 2,C-C chemokine receptor type 2,and C-C chemokine receptor type 5 in the severe group are significantly higher than those in the moderate and mild groups(P<0.05),and the expression levels in the moderate group are also higher than those in the mild group(P<0.05).The levels of C-reactive protein,tumor necrosis factor-α,interleukin-1β,and interleukin-6 in the severe group were higher than those in the moderate and mild groups(P<0.05),and the levels in the moderate group were also higher than those in the mild group(P<0.05).The number of migrating neutrophils in the severe group was higher than that in the moderate and mild groups(P<0.05),and the moderate group was also higher than the mild group(P<0.05).In addition,the number of migrating neutrophils in the mild group combined with PLD2 inhibitor was higher than that in the mild group(P<0.05),and the number of migrating neutrophils in the moderate group combined with PLD2 inhibitor was higher than that in the moderate group(P<0.05).The number of migrating neutrophils in the severe group+PLD2 inhibitor group was significantly higher than that in the severe group(P<0.05),indicating that PLD2 inhibitors significantly stimulated neutrophil migration.CONCLUSION PLD2 exerted a crucial regulatory role in the pathological progression of acute pancreatitis.Its protein expression varied among patients based on the severity of the disease,and a negative correlation existed between PLD2 expression and disease severity.Additionally,PLD2 appeared to impede acute pancreatitis progression by limiting neutrophil migration.
文摘BACKGROUND Helicobacter pylori(H.pylori)infection is a prevalent disease encountered in military internal medicine and recognized as the main cause of dyspepsia,gastritis,and peptic ulcer,which are common diseases in military personnel.Current guidelines in China state all patients with evidence of active infection with H.pylori are offered treatment.However,the prevalence of H.pylori infection and its regional distribution in the military population remain unclear,which hinders effective prevention and treatment strategies.Understanding the prevalence of H.pylori infection in the military population will aid in the development of customized strategies to better manage this infectious disease.AIM To investigate the prevalence of H.pylori infection in the Chinese military population in different geographic areas.METHODS This multicenter,retrospective study included 22421 individuals from five tertiary hospitals located in north,east,southwest,and northwest cities of China.H.pylori infection was identified using the urea breath test,which had been performed between January 2020 and December 2021.RESULTS Of the 22421 military service members,7416(33.1%)were urea breath test-positive.The highest prevalence of H.pylori was in the 30-39 years age group for military personnel,with an infection rate of 34.9%.The majority of infected subjects were younger than 40-years-old,accounting for 70.4%of the infected population.The individuals serviced in Lanzhou and Chengdu showed a higher infection prevalence than those in Beijing,Nanjing,and Guangzhou,with prevalence rates of 44.3%,37.9%,29.0%,31.1%,and 32.3%,respectively.CONCLUSION H.pylori infection remains a common infectious disease among military personnel in China and has a relatively high prevalence rate in northwest China.
基金Supported by the General Project of the Natural Science Foundation of Chongqing,No.cstc2021jcyj-msxmX0604.
文摘BACKGROUND Laparoscopic liver resection(LLR)can be challenging due to the difficulty of establishing a retrohepatic tunnel under laparoscopy.Dissecting the third hepatic hilum before parenchymal transection often leads to significant liver mobilization,tumor compression,and bleeding from the short hepatic veins(SHVs).This study introduces a novel technique utilizing the ventral avascular area of the inferior vena cava(IVC),allowing SHVs to be addressed after parenchymal transection,thereby reducing surgical complexity and improving outcomes in in situ LLR.AIM To introduce and evaluate a novel LLR technique using the ventral avascular area of the IVC and compare its short-term outcomes with conventional methods.METHODS The clinical cohort data of patients with pathologically confirmed hepatocellular carcinoma or intrahepatic cholangiocarcinoma who underwent conventional LLR and novel LLR between July 2021 and July 2023 at the First Affiliated Hospital of Chongqing Medical University were retrospectively analyzed.In novel LLR,we initially separated the caudate lobe from the IVC using dissecting forceps along the ventral avascular area of the IVC.Then,we transected the parenchyma of the left and right caudate lobes from the caudal side to the cephalic side using the avascular area as a marker.Subsequently,we addressed the SHVs and finally dissected the root of the right hepatic vein or left hepatic vein.The short-term postoperative outcomes and oncological results of the two approaches were evaluated and compared.RESULTS A total of 256 patients were included,with 150(58.59%)undergoing conventional LLR and 106(41.41%)undergoing novel LLR.The novel technique resulted in significantly larger tumor resections(6.47±2.96 cm vs 4.01±2.33 cm,P<0.001),shorter operative times(199.57±60.37 minutes vs 262.33±83.90 minutes,P<0.001),less intraoperative blood loss(206.92±37.09 mL vs 363.34±131.27 mL,P<0.001),and greater resection volume(345.11±31.40 mL vs 264.38±31.98 mL,P<0.001)compared to conventional LLR.CONCLUSION This novel technique enhances liver resection outcomes by reducing intraoperative complications such as bleeding and tumor compression.It facilitates a safer,in situ removal of complex liver tumors,even in challenging anatomical locations.Compared to conventional methods,this technique offers significant advantages,including reduced operative time,blood loss,and improved overall surgical efficiency.
基金Supported by National Natural Science Foundation of China,No.82170651and the Research Support Fund of Hubei Microcirculation Society,No.HBWXH2024(1)-1.
文摘Intrapancreatic fat deposition(IPFD)has garnered increasing attention in recent years.The prevalence of IPFD is relatively high and associated with factors such as obesity,age,and sex.However,the pathophysiological mechanisms underlying IPFD remain unclear,with several potential contributing factors,including oxida-tive stress,alterations in the gut microbiota,and hormonal imbalances.IPFD was found to be highly correlated with the occurrence and prognosis of exocrine pan-creatic diseases.Although imaging techniques remain the primary diagnostic approach for IPFD,an expanding array of biomarkers and clinical scoring systems have been identified for screening purposes.Currently,effective treatments for IPFD are not available;however,existing medications,such as glucagon-like peptide-1 receptor agonists,and new therapeutic approaches explored in animal models have shown considerable potential for managing this disease.This paper reviews the pathogenesis of IPFD,its association with exocrine pancreatic disea-ses,and recent advancements in its diagnosis and treatment,emphasizing the significant clinical relevance of IPFD.
文摘BACKGROUND Patients with inflammatory bowel disease are at a 2-8-fold higher risk of deve-loping venous thromboembolism(VTE)as compared to the general population.Although the exact pathogenesis is unclear,the literature suggests that increased risk of thromboembolic events in such patients occurs as a result of increased coagulation factors,inflammatory cytokines,and reduction in anticoagulants leading to a prothrombotic state.AIM To assess the prevalence,risk factors,management,and outcome of ulcerative colitis(UC)patients who develop VTE.METHODS This was a retrospective chart review done in The Gastroenterology Department of The Aga Khan University Hospital.Data was collected from medical records for all patients admitted with a diagnosis of UC from January 2012 to December 2022.RESULTS Seventy-four patients fulfilled the inclusion criteria.The mean±SD of age at presentation of all UC patients was 45 years±10 years whereas for those who developed VTE,it was 47.6 years±14.7 years.Hypertension and diabetes were the most common co-morbid seen among UC patients with a frequency of 17(22.9%)and 12(16.2%),respectively.A total of 5(6.7%)patients developed VTE.Deep venous thrombosis was the most common thromboembolic phenomenon seen in 3(60%)patients.All the patients with UC and concomitant VTE were discharged home(5;100%).CONCLUSION The prevalence of VTE with UC in Pakistani patients corresponds with the international literature.However,multi-centric studies are required to further explore these results.
文摘BACKGROUND Acute hyperglycemia due to insulin resistance is common in critically ill patients,typically managed with insulin infusion.However,the occurrence of transient extreme insulin resistance(EIR)requiring exceptional high-dose insulin is rare.CASE SUMMARY We present the case of a 68-year-old woman with pneumonia who suffered an out-of-hospital cardiac arrest,subsequently developing transient EIR following a new episode of sepsis.Remarkably,insulin resistance rapidly reversed when the insulin infusion rate peaked at 960 units/hour(a total of 18224 units on that day),and it was promptly titrated down to zero upon achieving the target glucose level.CONCLUSION Exceptional high-dose insulin infusion may be required in critically ill patients with stress-related EIR,which is typically transient.Clinicians should be aware of the phenomenon and cautious to avoid hypoglycemia and fluid overload during the steep titration of high-dose insulin infusion.
