Many underdeveloped countries still struggle with the public health issue of acute illnesses,especially with the emergence of injuries as a major category of acute diseases.Control of the acute disease is challenging ...Many underdeveloped countries still struggle with the public health issue of acute illnesses,especially with the emergence of injuries as a major category of acute diseases.Control of the acute disease is challenging particularly when it occurs as an outbreak,either in isolation or as part of a wider epidemic.This narrative review summarizes the definition,epidemiologic transition,pattern and modes of spread,classification,epidemiologic measures,community burden,prevention,control,and future challenges of acute disease.This review is to provide a reference for epidemiologists,clinicians,researchers,and policymakers.展开更多
BACKGROUND Student standardized patients(SSPs)can serve as valuable tools in teaching acute and severe gastrointestinal tumors.AIM To explore the effect of SSP on scenario simulation teaching and its impact on teachin...BACKGROUND Student standardized patients(SSPs)can serve as valuable tools in teaching acute and severe gastrointestinal tumors.AIM To explore the effect of SSP on scenario simulation teaching and its impact on teaching outcomes.METHODS From July 2021 to June 2024,200 nursing interns were taught about severe gastrointestinal tumor disease.In July 2022 the SSP scenario simulation teaching method was introduced to an observation group of 100 students.A control group of 100 students was taught using traditional methods from July 2021 to June 2022.The traditional teaching included classroom theoretical instruction,laboratory practical teaching,and course assessments.During the practical laboratory sessions,students performed operations using simulation mannequins,and course assessments were based on theoretical test scores combined with practical assessments using the mannequins.The teaching effects of both groups were compared in terms of comprehensive quality and student satisfaction.RESULTS The observation group exhibited significantly higher theoretical and operational scores(P<0.05),a notably livelier classroom atmosphere(P<0.05),and a higher learning satisfaction than the control group(98.00%vs 91.00%)(P<0.05).CONCLUSION SSP combined with scenario simulation teaching enhanced the effectiveness of acute and severe gastrointestinal tumor disease education,improved students’overall quality,and increased their learning satisfaction,making it a valuable approach for wider adoption.展开更多
Xiyanping injection,a traditional Chinese medicine injection made of andrographolide sulfonate,consisting of well-defined ingredients with antiviral,antibacterial,anti-inflammatory and antipyretic efficacy,has been wi...Xiyanping injection,a traditional Chinese medicine injection made of andrographolide sulfonate,consisting of well-defined ingredients with antiviral,antibacterial,anti-inflammatory and antipyretic efficacy,has been widely used for treating infectious diseases of respiratory and digestive systems.However,its wide applications may easily lead to unreasonable clinical medication.In order to guide the precise clinical application and rational use of Xiyanping injection,experts in related fields conducted systematically literature review,evaluated and deliberated the application of Xiyanping injection in treating acute infectious diseases using evidence-based medicine method,and jointly drafted the consensus to summarize types of acute infectious diseases in children and adults that can be treated with Xiyanping injection,and recommend the intervention time,usage and dosage,course of treatment and combined medication of the injection.Besides,the consensus elucidates the safety,precautions and contraindications of the injection,so as to provide guidance for clinical use.展开更多
BACKGROUND Acute exacerbation of chronic obstructive pulmonary disease(AECOPD)is often combined with respiratory failure,which increases the patient's morbidity and mortality.Diaphragm ultrasound(DUS)has developed...BACKGROUND Acute exacerbation of chronic obstructive pulmonary disease(AECOPD)is often combined with respiratory failure,which increases the patient's morbidity and mortality.Diaphragm ultrasound(DUS)has developed rapidly in the field of critical care in recent years.Studies with DUS monitoring diaphragm-related rapid shallow breathing index have demonstrated important results in guiding intensive care unit patients out of the ventilator.Early prediction of the indications for withdrawal of non-invasive ventilator and early evaluation of patients to avoid or reduce disease progression are very important.AIM To explore the predictive value of DUS indexes for non-invasive ventilation outcome in patients with AECOPD.METHODS Ninety-four patients with AECOPD who received mechanical ventilation in our hospital from January 2022 to December 2023 were retrospectively analyzed,and they were divided into a successful ventilation group(68 cases)and a failed ventilation group(26 cases)according to the outcome of ventilation.The clinical data of patients with successful and failed noninvasive ventilation were compared,and the independent predictors of noninvasive ventilation outcomes in AECOPD patients were identified by multivariate logistic regression analysis.RESULTS There were no significant differences in gender,age,body mass index,complications,systolic pressure,heart rate,mean arterial pressure,respiratory rate,oxygen saturation,partial pressure of oxygen,oxygenation index,or time of inspiration between patients with successful and failed mechanical ventilation(P>0.05).The patients with successful noninvasive ventilation had shorter hospital stays and lower partial pressure of carbon dioxide(PaCO_(2))than those with failed treatment,while potential of hydrogen(pH),diaphragm thickening fraction(DTF),diaphragm activity,and diaphragm movement time were significantly higher than those with failed treatment(P<0.05).pH[odds ratio(OR)=0.005,P<0.05],PaCO_(2)(OR=0.430,P<0.05),and DTF(OR=0.570,P<0.05)were identified to be independent factors influencing the outcome of mechanical ventilation in AECOPD patients.CONCLUSION The DUS index DTF can better predict the outcome of non-invasive ventilation in AECOPD patients.展开更多
Background Chronic obstructive pulmonary disease(COPD),a common respiratory disease,can be effectively treated by traditional Chinese medicine(TCM).Qingfei Huatan,a TCM formula,has been reported to effectively allevia...Background Chronic obstructive pulmonary disease(COPD),a common respiratory disease,can be effectively treated by traditional Chinese medicine(TCM).Qingfei Huatan,a TCM formula,has been reported to effectively alleviate the clinical symptoms of COPD patients.However,there is a lack of multi-centre,randomised,double-blind,controlled clinical trials documenting the clinical efficacy and safety of this formula in the treatment of acute exacerbation of COPD(AECOPD).Objective This study evaluated the efficacy and safety of Qingfei Huatan formula in the treatment of AECOPD,thereby providing high-quality clinical evidence.Design,setting,participants and interventions A total of 276 patients with AECOPD were included in this multi-centre,randomised,double-blind,placebo-controlled trial and were randomised into treatment and control groups at a ratio of 1:1.Patients in the treatment and control groups took Qingfei Huatan granules or simulated Qingfei Huatan granules twice a day,for 14 days,in addition to Western medicine treatment.All patients were followed up for 3 months.Main outcome measures The primary outcome was time taken to symptom stabilisation.The secondary outcomes included duration of antibiotic use,clinical symptom and sign score,TCM syndrome score,dyspnoea score,and quality of life(QOL)score.Meanwhile,the safety of the formula was assessed through routine urine and stool tests,electrocardiograms,liver and kidney function tests,and the observation of adverse events throughout the trial.Results The time taken for effective stabilisation(P<0.05)and obvious stabilisation(P<0.01),and the duration of antibiotic use(P<0.05)were significantly shorter in the treatment group than in the control group.On days 6,9,12 and 14 of treatment,clinical symptom and sign score decreased in both groups,particularly in the treatment group(P<0.01).On days 9,12 and 14 of treatment,the TCM syndrome scores of both groups were reduced(P<0.01),with more significant reductions in the treatment group.At 3 months after the end of treatment,the treatment group continued to have lower clinical symptom and sign score and TCM syndrome score than the control group(P<0.01).On days 6,9,12 and 14 of treatment,dyspnoea and QOL scores were markedly reduced in the two groups(P<0.05 and P<0.01,respectively),especially in the treatment group.At 3 months after the end of treatment,dyspnoea and QOL scores were lower in the treatment group than those in the control group(P<0.01).No serious adverse events were observed in either group.Conclusion The Qingfei Huatan formula can effectively shorten the duration of AECOPD and antibiotic use,significantly relieve clinical symptoms,and increase QOL for AECOPD patients,with a favourable safety profile.These results suggest that this formula can be used as a complementary treatment for AECOPD patients.展开更多
To introduce and evaluate current research progress of moxibustion in the prevention and treatment of acute infectious diseases,related literature in CNKI,Wanfang Data,and SinoMed was retrieved and analyzed by the pre...To introduce and evaluate current research progress of moxibustion in the prevention and treatment of acute infectious diseases,related literature in CNKI,Wanfang Data,and SinoMed was retrieved and analyzed by the present study.Results showed abundant studies on the mechanism of action of moxibustion in the prevention and treatment of acute infectious diseases with remarkable clinical efficacy.The present study also summarizes the commonly-occurring problems and found out the deficiencies in existing studies in hope of providing more reference for further research.展开更多
To introduce and evaluate current research progress of moxibustion in the prevention and treatment of acute infectious diseases,related literature in CNKI,Wanfang Data,and SinoMed was retrieved and analyzed by the pre...To introduce and evaluate current research progress of moxibustion in the prevention and treatment of acute infectious diseases,related literature in CNKI,Wanfang Data,and SinoMed was retrieved and analyzed by the present study.Results showed abundant studies on the mechanism of action of moxibustion in the prevention and treatment of acute infectious diseases with remarkable clinical efficacy.The present study also summarizes the commonly-occurring problems and found out the deficiencies in existing studies in hope of providing more reference for further research.展开更多
[Objectives]To observe the effects of Wuwei Xiaodu Decoction on uterine energy metabolism and serum inflammatory factors in the acute pelvic inflammatory disease(APID)model.[Methods]75 Wistar rats(females)were randoml...[Objectives]To observe the effects of Wuwei Xiaodu Decoction on uterine energy metabolism and serum inflammatory factors in the acute pelvic inflammatory disease(APID)model.[Methods]75 Wistar rats(females)were randomly divided into control group,model group and Wuwei Xiaodu Decoction low,medium and high dose groups(n=15).Except for the control group,the rat APID model was established by right uterine inoculation.On the fifth day after inoculation,the low,medium and high dose groups of Wuwei Xiaodu Decoction were administered at 4,8 and 16 g/kg,and the control group and model group received normal saline.Rats were killed 12 h after nondose administration,blood was collected from the abdominal aorta and measured by ELISA for serum interleukin-6(interleukin-6,IL-6),IL-8,and C-reactive proteins(CRP);the right uterus of rats was tested for high-energy phosphate adenosine phosphate(AMP),adenosine diphosphate(ADP),adenosine triphosphate(ATP)and total adenine nucleotides(TAN)level to evaluate the uterine energy metabolism.[Results]AMP,ADP,ATP and TAN were significantly higher in the Wuwei Xiaodu Decoction of low,medium and high dose than the model group,while the serum IL-6,IL-8 and CRP were significantly lower than the model group,and the difference between the low,medium and high doses(P<0.05).[Conclusions]The Wuwei Xiaodu Decoction can dose-dependent promote uterine energy metabolism and inhibit inflammatory response in APID model rats.展开更多
Acute ischemic cerebrovascular disease (AICD) poses a severe threat to human health, characterized by high incidence and disability rates. Western medicine currently offers multiple treatment methods, such as thrombol...Acute ischemic cerebrovascular disease (AICD) poses a severe threat to human health, characterized by high incidence and disability rates. Western medicine currently offers multiple treatment methods, such as thrombolysis, anticoagulation, and cerebral circulation improvement, while traditional Chinese medicine demonstrates unique advantages in herbal prescriptions, proprietary Chinese medicines, acupuncture, and massage therapies. Integrative treatment approaches combining Chinese and Western medicine have become widespread in clinical practice, yet challenges remain in optimizing specific treatment plans and elucidating mechanisms of action. This paper aims to comprehensively analyze the current status of integrative treatment for AICD, outline its developmental trajectory, and provide insights for enhancing treatment efficacy.展开更多
AIM: Aloe vera, plant extracts of Aloe barbadensis miller,is widely used in phytomedicine. The first case of acute hepatitis due to this compound was described.METHODS: Description of a clinical case.RESULTS: Hepatiti...AIM: Aloe vera, plant extracts of Aloe barbadensis miller,is widely used in phytomedicine. The first case of acute hepatitis due to this compound was described.METHODS: Description of a clinical case.RESULTS: Hepatitis in a 57-year old female could be linked to the ingestion of Aloe barbadensis miller compounds. The patient's hepatitis resolved completely after discontinuing this medication.CONCLUSION: The case emphasizes the importance of considering phytopharmaceutical over-the-counter drugs as causative agents of hepatitis.展开更多
Influenza,an acute respiratory infectious disease caused by the influenza virus,exhibits distinct seasonal patterns in China,with peak activity occurring in winter and spring in northern regions,and in winter and summ...Influenza,an acute respiratory infectious disease caused by the influenza virus,exhibits distinct seasonal patterns in China,with peak activity occurring in winter and spring in northern regions,and in winter and summer in southern areas[1].The World Health Organization(WHO)emphasizes that early warning and epidemic intensity assessments are critical public health strategies for influenza prevention and control.Internet-based flu surveillance,with real-time data and low costs,effectively complements traditional methods.The Baidu Search Index,which reflects flu-related queries,strongly correlates with influenza trends,aiding in regional activity assessment and outbreak tracking[2].展开更多
This letter provides a critical appraisal of the comprehensive meta-analysis by Hou et al,which synthesizes the incidence and risk factors for postoperative delirium(POD)in organ transplant recipients.Their work estab...This letter provides a critical appraisal of the comprehensive meta-analysis by Hou et al,which synthesizes the incidence and risk factors for postoperative delirium(POD)in organ transplant recipients.Their work establishes a pooled POD incidence of 20%,with significant variability across organ types(lung 34%,liver 22%,kidney 6%),and identifies key risk factors including primary graft dysfunction,hepatic encephalopathy,and high model for end-stage liver disease/acute physiology and chronic health evaluation Ⅱ scores.This commentary acknowledges the study's strength in providing a robust,trans-organ synthesis of current evidence.However,it critically discusses the substantial heterogeneity,the counterintuitive non-significance of age as a risk factor,and the unavoidable limitation of unmeasured confounders inherent in meta-analyses,such as preoperative cognitive/psychiatric status and anesthetic protocols.While the findings provide an essential evidence base for risk stratification and prevention,this letter argues that the high heterogeneity underscores the need for organ-specific analysis and calls for large-scale,prospective studies with standardized protocols to translate these findings into reliable clinical prediction tools and targeted interventions.展开更多
AIM:Microcirculatory disturbances are important early pathophysiological events in various organs during acute pancreatitis.The aim of the study was to evaluate changes in microperfusion of the pancreas,liver,kidney,s...AIM:Microcirculatory disturbances are important early pathophysiological events in various organs during acute pancreatitis.The aim of the study was to evaluate changes in microperfusion of the pancreas,liver,kidney,stomach, colon,skeletal muscle,and to investigate the influence of heparin on the organ microcirculation in caerulein-induced experimental acute pancreatitis. METHODS:Acute pancreatitis was induced by 4 intraperitoneal injections of caerulein(Cn)(15 μg/kg).The organ microcirculation was measured by laser Doppler flowmetry.Serum interleukin 6 and hematocrit levels were analysed. RESULTS:Acute pancreatitis resulted in a significant drop of microperfusion in all examined organs.Heparin administration(2×2.5 mg/kg)improved the microcirculation in pancreas(36.9±4% vs 75.9±10%),liver(56.6±6% vs 75.2±16%),kidney (45.1±6% vs 79.3±5%),stomach (65.2±8% vs 78.1±19%),colon(69.8±6% vs 102.5±19%), and skeletal muscle (59.2±6% vs 77.9±13%).Heparin treatment lowered IL-6(359.0±66 U/mL vs 288.5±58 U/mL) and hematocrit level(53±4% vs 46±3%). CONCLUSION:Heparin administration has a positive influence on organ microcirculatory disturbances accompanying experimental Cn-induced acute pancreatitis.展开更多
AIM: To determine the NF-kB activity in peripheral blood mononuclear cells (PBMC) in patients with acute cholangitis of severe type (ACST) and correlate the degree of NF-kB activation with severity of biliary tract in...AIM: To determine the NF-kB activity in peripheral blood mononuclear cells (PBMC) in patients with acute cholangitis of severe type (ACST) and correlate the degree of NF-kB activation with severity of biliary tract infection and clinical outcome. METHODS: Twenty patients with ACST were divided into survivor group (13 cases) and nonsurvivor group (7 cases). Other ten patients undergoing elective gastrectomy or inguinal hernia repair were selected as control group. Peripheral blood samples were taken 24 hours postoperatively. PBMC were separated by density gradient centrifugation, then nuclear proteins were isolated from PBMC, and Electrophoretic Mobility Shift Assay (EMSA) used determined. The results were quantified by scanning densitometer of a Bio-Image Analysis System and expressed as relative optical density (ROD). The levels of TNF-alpha, IL-6, and IL-10 in the plasma of patients with ACST and healthy control subjects were determined by using an enzyme-linked immunoassay (ELISA). RESULTS: The NF-kB activity was 5.02 +/- 1.03 in nonsurvivor group, 2.98 +/- 0.51 in survivor group and 1.06 +/- 0.34 in control group. There were statistical differences in three groups (P【0.05). The levels of TNF-alpha and IL-6 in plasma were (498 +/- 53)ng.L(-1)and (587 +/- 64)ng.L(-1)in nonsurvivor group, (284 +/- 32)ng.L(-1) and (318 +/- 49)ng.L(-1)in survivor group and (89 +/- 11)ng.L(-1) and (102 +/-13)ng.L(-1)in control group. All patients with ACST had increased levels of TNF-alpha and IL-6, which were many-fold greater than those of control group, and there was an evidence of significantly higher levels in those of nonsurvivor group than that in survivor group (P【0.05). The levels of IL-10 in plasma were (378+/-32)ng.L(-1), (384+/-37)ng.L(-1) and (68+/-11)ng.L(-1) in three groups, respectively. All patients had also increased levels of IL-10 when compared with control group (P【0.05), but the IL-10 levels were not significantly higher in nonsurvivors than in survivors (P】0.05). CONCLUSION: NF-kB activity in PBMC in patients with ACST increases markedly and the degree of NF-kB activation is correlated with severity of biliary tract infection and clinical outcome.展开更多
AIM:Common bile duct microlithiasis(CBDM)is found in majority of patients with acute biliary pancreatitis(ABP)and no CBD stones in fluoroscopy during urgent ERCP.It is unclear,however,weather CBDM is a cause or the re...AIM:Common bile duct microlithiasis(CBDM)is found in majority of patients with acute biliary pancreatitis(ABP)and no CBD stones in fluoroscopy during urgent ERCP.It is unclear,however,weather CBDM is a cause or the result of the disease.This prospective study was done to investigate the presence and density of CBDM in patients with ABP,when endoscopic retrograde cholangiopancreatography(ERCP) done in different periods from the onset of the disease. METHODS:One hundred fifty one consecutive patients with ABP and no CBDS on ERCP,performed as an urgent(<24 h of admission)procedure,(101-with gallbladder stones, 50 post-cholecystectomy patients),treated during last 4 years were prospectively included to the study.The presence and density of CBDM(cholesterol monohydrate crystals-CMCs and calcium bilirubinate granules-CBGs)in bile collected directly from common bile duct during ERCP was prospectively calculated according to Juniper and Burson criteria.High density of crystals was considered,when we found >10 CMCs and/or >25 clusters of CBGs on 1 slide. RESULTS:CBD microlithiasis was present in given number of patients:on d 1-30/34(88.2%,),on d2 41/49(83.7%), on d 3-23/33(69.5%,),on d4-7-24/35(58.6%)[ P for trend =0.018 ].In patients with CBD microlithiasis the high density of crystals was observed in given number of patients:on d 1-27/30(90%),on d 2-34/41(82.9%),on d3-18/23 (78.3%),on d4-7-16/24(66.7%)[P for trend=0.039]. CONCLUSION:In patients with ABP and no CBDS on ERCP, CBD microlithiasis is observed in the majority of patients, especially during the first day of the disease.Density of CBD microlithiasis is the highest in the first day of the disease.This suggests that CBD microlithiasis can be the cause and not the result of ABP.展开更多
AIM:The generation of oxygen free radicals has been implicated in the pathogenesis of experimental pancreatitis. The aim of this study was to determine the role of oxygen free radicals in patients with acute pancreati...AIM:The generation of oxygen free radicals has been implicated in the pathogenesis of experimental pancreatitis. The aim of this study was to determine the role of oxygen free radicals in patients with acute pancreatitis. METHODS:The plasma levels of C-reactive protein(CRP), lipid peroxide(LPO),myeloperoxidase(MPO)and superoxide dismutase(SOD)were measured in 13 patients with acute pancreatitis and 14 healthy volunteers. RESULTS:Among the patients with acute pancreatitis,there were higher plasma levels of LPO and MPO and lower SOD activity in patients with severe pancreatitis than in those with mild pancreatitis.However,there was no significant difference in the serum marker of oxidative stress no matter what the etiology was.The LPO level was especially correlated with the concentration of serum CRP and CT severity index. CONCLUSION:The oxygen free radicals may be closely associated with inflammatory process and the severity of acute pancreatitis.Especially,the concentration of plasma LPO is a meaningful index for determining the severity of the disease.展开更多
AIM: To examine the role of p38 during acute experimental cerulein pancreatitis. METHODS: Rats were treated with cerulein with or without a specific JNK inhibitor (CEP1347) and/or a specific p38 inhibitor (SB203580) a...AIM: To examine the role of p38 during acute experimental cerulein pancreatitis. METHODS: Rats were treated with cerulein with or without a specific JNK inhibitor (CEP1347) and/or a specific p38 inhibitor (SB203580) and pancreatic stress kinase activity was determined. Parameters to assess pancreatitis included trypsin, amylase, lipase, pancreatic weight and histology. RESULTS: JNK inhibition with CEP1347 ameliorated pancreatitis, reducing pancreatic edema. In contrast, p38 inhibition with SB203580 aggravated pancreatitis with higher trypsin levels and, with induction of acinar necrosis not normally found after cerulein hyperstimulation. Simultaneous treatment with both CEP1347 and SB203580 mutually abolished the effects of either compound on cerulein pancreatitis. CONCLUSION: Stress kinases modulate pancreatitis differentially. JNK seems to promote pancreatitis development, possibly by supporting inflammatory reactions such as edema formation while its inhibition ameliorates pancreatitis. In contrast, p38 may help reduce organ destruction while inhibition of p38 during induction of cerulein pancreatitis leads to the occurrence of acinar necrosis.展开更多
AIM: To assess the efficacy and safety of TECA type hybrid artificial liver support system (TECA-HALSS) in providing liver function of detoxification, metabolism and physiology by treating the patients with acute live...AIM: To assess the efficacy and safety of TECA type hybrid artificial liver support system (TECA-HALSS) in providing liver function of detoxification, metabolism and physiology by treating the patients with acute liver failure (ALF). METHODS: The porcine liver cells (1-2) x 10(10) were separated from the Chinese small swine and cultured in the bioreactor of TECA-BALSS at 37.0 degrees C and circulated through the outer space of the hollow fiber tubes in BALSS. The six liver failure patients with various degree of hepatic coma were treated by TECA-HALSS and with conventional medicines. The venous plasma of the patients was separated by a plasma separator and treated by charcoal adsorbent or plasma exchange. The plasma circulated through the inner space of the hollow fiber tubes of BALSS and mixed with the patients' blood cells and flew back to their blood circulation. Some small molecular weight substances were exchanged between the plasma and porcine liver cells. Each treatment lasted 6.0-7.0 h. Physiological and biochemical parameters were measured before,during and after the treatment. RESULTS: The average of porcine liver cells was (1.0-3.0) x 10(10) obtained from each swine liver using our modified enzymatic digestion method. The survival rate of the cells was 85%-93% by trypan blue stain and AO/PI fluorescent stain. After cultured in TECA-BALSS bioreactor for 6 h, the survival rate of cells still remained 70%-85%. At the end of TECA-HALSS treatment, the levels of plasma NH(3), ALT, TB and DB were significantly decreased. The patients who were in the state of drowsiness or coma before the treatment improved their appetite significantly and regained consciousness, some patients resumed light physical work on a short period after the treatment.One to two days after the treatment, the ratio of PTA increased warkedly. During the treatment, the heart rates, blood pressure, respiration condition and serum electrolytes (K(+), Na(+) and Cl(-)) were stable without thrombosis and bleeding in all the six patients. CONCLUSION: TECA-HALSS treatment could be a rapid, safe and efficacious method to provide temporary liver support for patients with ALF.展开更多
We present two diagnostically challenging cases of acute pancreatitis with hypertriglyceridemia accompanied with chylomicronemia caused with a deficiency of lipoprotein lipase and with the presence of type Ⅴ hyperlip...We present two diagnostically challenging cases of acute pancreatitis with hypertriglyceridemia accompanied with chylomicronemia caused with a deficiency of lipoprotein lipase and with the presence of type Ⅴ hyperlipidemia. Both cases suffered from acute abdomen following the ingestion of fatty food and revealed the increase in parameters of inflammation without significant elevation of serum amylase levels.The imaging examination of ultrasonography could not detect significant findings of acute pancreatitis and a computer tomography scan eventually confirmed the findings of acute pancreatitis.Both cases responded to a low fat diet and administration of a cholecystokinin receptor antagonist,exhibiting a relief of abdominal symptoms.As in the present cases with acute abdomen following the ingestion of fatty food,the identification of serum hypertriglyceridemia and an abdominal computer tomography scan might be useful in establishing the diagnosis of acute pancreatitis and in developing the therapeutic regimen,when hypertriglyceridemia interferes with the evaluation of pancreatic enzyme activities and ultrasound examination provides poor pancreatic visualization.展开更多
文摘Many underdeveloped countries still struggle with the public health issue of acute illnesses,especially with the emergence of injuries as a major category of acute diseases.Control of the acute disease is challenging particularly when it occurs as an outbreak,either in isolation or as part of a wider epidemic.This narrative review summarizes the definition,epidemiologic transition,pattern and modes of spread,classification,epidemiologic measures,community burden,prevention,control,and future challenges of acute disease.This review is to provide a reference for epidemiologists,clinicians,researchers,and policymakers.
文摘BACKGROUND Student standardized patients(SSPs)can serve as valuable tools in teaching acute and severe gastrointestinal tumors.AIM To explore the effect of SSP on scenario simulation teaching and its impact on teaching outcomes.METHODS From July 2021 to June 2024,200 nursing interns were taught about severe gastrointestinal tumor disease.In July 2022 the SSP scenario simulation teaching method was introduced to an observation group of 100 students.A control group of 100 students was taught using traditional methods from July 2021 to June 2022.The traditional teaching included classroom theoretical instruction,laboratory practical teaching,and course assessments.During the practical laboratory sessions,students performed operations using simulation mannequins,and course assessments were based on theoretical test scores combined with practical assessments using the mannequins.The teaching effects of both groups were compared in terms of comprehensive quality and student satisfaction.RESULTS The observation group exhibited significantly higher theoretical and operational scores(P<0.05),a notably livelier classroom atmosphere(P<0.05),and a higher learning satisfaction than the control group(98.00%vs 91.00%)(P<0.05).CONCLUSION SSP combined with scenario simulation teaching enhanced the effectiveness of acute and severe gastrointestinal tumor disease education,improved students’overall quality,and increased their learning satisfaction,making it a valuable approach for wider adoption.
文摘Xiyanping injection,a traditional Chinese medicine injection made of andrographolide sulfonate,consisting of well-defined ingredients with antiviral,antibacterial,anti-inflammatory and antipyretic efficacy,has been widely used for treating infectious diseases of respiratory and digestive systems.However,its wide applications may easily lead to unreasonable clinical medication.In order to guide the precise clinical application and rational use of Xiyanping injection,experts in related fields conducted systematically literature review,evaluated and deliberated the application of Xiyanping injection in treating acute infectious diseases using evidence-based medicine method,and jointly drafted the consensus to summarize types of acute infectious diseases in children and adults that can be treated with Xiyanping injection,and recommend the intervention time,usage and dosage,course of treatment and combined medication of the injection.Besides,the consensus elucidates the safety,precautions and contraindications of the injection,so as to provide guidance for clinical use.
文摘BACKGROUND Acute exacerbation of chronic obstructive pulmonary disease(AECOPD)is often combined with respiratory failure,which increases the patient's morbidity and mortality.Diaphragm ultrasound(DUS)has developed rapidly in the field of critical care in recent years.Studies with DUS monitoring diaphragm-related rapid shallow breathing index have demonstrated important results in guiding intensive care unit patients out of the ventilator.Early prediction of the indications for withdrawal of non-invasive ventilator and early evaluation of patients to avoid or reduce disease progression are very important.AIM To explore the predictive value of DUS indexes for non-invasive ventilation outcome in patients with AECOPD.METHODS Ninety-four patients with AECOPD who received mechanical ventilation in our hospital from January 2022 to December 2023 were retrospectively analyzed,and they were divided into a successful ventilation group(68 cases)and a failed ventilation group(26 cases)according to the outcome of ventilation.The clinical data of patients with successful and failed noninvasive ventilation were compared,and the independent predictors of noninvasive ventilation outcomes in AECOPD patients were identified by multivariate logistic regression analysis.RESULTS There were no significant differences in gender,age,body mass index,complications,systolic pressure,heart rate,mean arterial pressure,respiratory rate,oxygen saturation,partial pressure of oxygen,oxygenation index,or time of inspiration between patients with successful and failed mechanical ventilation(P>0.05).The patients with successful noninvasive ventilation had shorter hospital stays and lower partial pressure of carbon dioxide(PaCO_(2))than those with failed treatment,while potential of hydrogen(pH),diaphragm thickening fraction(DTF),diaphragm activity,and diaphragm movement time were significantly higher than those with failed treatment(P<0.05).pH[odds ratio(OR)=0.005,P<0.05],PaCO_(2)(OR=0.430,P<0.05),and DTF(OR=0.570,P<0.05)were identified to be independent factors influencing the outcome of mechanical ventilation in AECOPD patients.CONCLUSION The DUS index DTF can better predict the outcome of non-invasive ventilation in AECOPD patients.
基金supported by Research on the Modernisation of Traditional Chinese Medicine in National Key R&D Programmes(No.2018YFC1704804 and 2018YFC1704800)the Sixth Special Support Program for Innovative Leading Talents in Anhui(No.T000614).
文摘Background Chronic obstructive pulmonary disease(COPD),a common respiratory disease,can be effectively treated by traditional Chinese medicine(TCM).Qingfei Huatan,a TCM formula,has been reported to effectively alleviate the clinical symptoms of COPD patients.However,there is a lack of multi-centre,randomised,double-blind,controlled clinical trials documenting the clinical efficacy and safety of this formula in the treatment of acute exacerbation of COPD(AECOPD).Objective This study evaluated the efficacy and safety of Qingfei Huatan formula in the treatment of AECOPD,thereby providing high-quality clinical evidence.Design,setting,participants and interventions A total of 276 patients with AECOPD were included in this multi-centre,randomised,double-blind,placebo-controlled trial and were randomised into treatment and control groups at a ratio of 1:1.Patients in the treatment and control groups took Qingfei Huatan granules or simulated Qingfei Huatan granules twice a day,for 14 days,in addition to Western medicine treatment.All patients were followed up for 3 months.Main outcome measures The primary outcome was time taken to symptom stabilisation.The secondary outcomes included duration of antibiotic use,clinical symptom and sign score,TCM syndrome score,dyspnoea score,and quality of life(QOL)score.Meanwhile,the safety of the formula was assessed through routine urine and stool tests,electrocardiograms,liver and kidney function tests,and the observation of adverse events throughout the trial.Results The time taken for effective stabilisation(P<0.05)and obvious stabilisation(P<0.01),and the duration of antibiotic use(P<0.05)were significantly shorter in the treatment group than in the control group.On days 6,9,12 and 14 of treatment,clinical symptom and sign score decreased in both groups,particularly in the treatment group(P<0.01).On days 9,12 and 14 of treatment,the TCM syndrome scores of both groups were reduced(P<0.01),with more significant reductions in the treatment group.At 3 months after the end of treatment,the treatment group continued to have lower clinical symptom and sign score and TCM syndrome score than the control group(P<0.01).On days 6,9,12 and 14 of treatment,dyspnoea and QOL scores were markedly reduced in the two groups(P<0.05 and P<0.01,respectively),especially in the treatment group.At 3 months after the end of treatment,dyspnoea and QOL scores were lower in the treatment group than those in the control group(P<0.01).No serious adverse events were observed in either group.Conclusion The Qingfei Huatan formula can effectively shorten the duration of AECOPD and antibiotic use,significantly relieve clinical symptoms,and increase QOL for AECOPD patients,with a favourable safety profile.These results suggest that this formula can be used as a complementary treatment for AECOPD patients.
文摘To introduce and evaluate current research progress of moxibustion in the prevention and treatment of acute infectious diseases,related literature in CNKI,Wanfang Data,and SinoMed was retrieved and analyzed by the present study.Results showed abundant studies on the mechanism of action of moxibustion in the prevention and treatment of acute infectious diseases with remarkable clinical efficacy.The present study also summarizes the commonly-occurring problems and found out the deficiencies in existing studies in hope of providing more reference for further research.
文摘To introduce and evaluate current research progress of moxibustion in the prevention and treatment of acute infectious diseases,related literature in CNKI,Wanfang Data,and SinoMed was retrieved and analyzed by the present study.Results showed abundant studies on the mechanism of action of moxibustion in the prevention and treatment of acute infectious diseases with remarkable clinical efficacy.The present study also summarizes the commonly-occurring problems and found out the deficiencies in existing studies in hope of providing more reference for further research.
文摘[Objectives]To observe the effects of Wuwei Xiaodu Decoction on uterine energy metabolism and serum inflammatory factors in the acute pelvic inflammatory disease(APID)model.[Methods]75 Wistar rats(females)were randomly divided into control group,model group and Wuwei Xiaodu Decoction low,medium and high dose groups(n=15).Except for the control group,the rat APID model was established by right uterine inoculation.On the fifth day after inoculation,the low,medium and high dose groups of Wuwei Xiaodu Decoction were administered at 4,8 and 16 g/kg,and the control group and model group received normal saline.Rats were killed 12 h after nondose administration,blood was collected from the abdominal aorta and measured by ELISA for serum interleukin-6(interleukin-6,IL-6),IL-8,and C-reactive proteins(CRP);the right uterus of rats was tested for high-energy phosphate adenosine phosphate(AMP),adenosine diphosphate(ADP),adenosine triphosphate(ATP)and total adenine nucleotides(TAN)level to evaluate the uterine energy metabolism.[Results]AMP,ADP,ATP and TAN were significantly higher in the Wuwei Xiaodu Decoction of low,medium and high dose than the model group,while the serum IL-6,IL-8 and CRP were significantly lower than the model group,and the difference between the low,medium and high doses(P<0.05).[Conclusions]The Wuwei Xiaodu Decoction can dose-dependent promote uterine energy metabolism and inhibit inflammatory response in APID model rats.
文摘Acute ischemic cerebrovascular disease (AICD) poses a severe threat to human health, characterized by high incidence and disability rates. Western medicine currently offers multiple treatment methods, such as thrombolysis, anticoagulation, and cerebral circulation improvement, while traditional Chinese medicine demonstrates unique advantages in herbal prescriptions, proprietary Chinese medicines, acupuncture, and massage therapies. Integrative treatment approaches combining Chinese and Western medicine have become widespread in clinical practice, yet challenges remain in optimizing specific treatment plans and elucidating mechanisms of action. This paper aims to comprehensively analyze the current status of integrative treatment for AICD, outline its developmental trajectory, and provide insights for enhancing treatment efficacy.
文摘AIM: Aloe vera, plant extracts of Aloe barbadensis miller,is widely used in phytomedicine. The first case of acute hepatitis due to this compound was described.METHODS: Description of a clinical case.RESULTS: Hepatitis in a 57-year old female could be linked to the ingestion of Aloe barbadensis miller compounds. The patient's hepatitis resolved completely after discontinuing this medication.CONCLUSION: The case emphasizes the importance of considering phytopharmaceutical over-the-counter drugs as causative agents of hepatitis.
基金supported by the National Key Research and Development Program of China(Project No.2023YFC2307500).
文摘Influenza,an acute respiratory infectious disease caused by the influenza virus,exhibits distinct seasonal patterns in China,with peak activity occurring in winter and spring in northern regions,and in winter and summer in southern areas[1].The World Health Organization(WHO)emphasizes that early warning and epidemic intensity assessments are critical public health strategies for influenza prevention and control.Internet-based flu surveillance,with real-time data and low costs,effectively complements traditional methods.The Baidu Search Index,which reflects flu-related queries,strongly correlates with influenza trends,aiding in regional activity assessment and outbreak tracking[2].
基金Supported by National Research Foundation of Korea,No.RS-2023-00237287.
文摘This letter provides a critical appraisal of the comprehensive meta-analysis by Hou et al,which synthesizes the incidence and risk factors for postoperative delirium(POD)in organ transplant recipients.Their work establishes a pooled POD incidence of 20%,with significant variability across organ types(lung 34%,liver 22%,kidney 6%),and identifies key risk factors including primary graft dysfunction,hepatic encephalopathy,and high model for end-stage liver disease/acute physiology and chronic health evaluation Ⅱ scores.This commentary acknowledges the study's strength in providing a robust,trans-organ synthesis of current evidence.However,it critically discusses the substantial heterogeneity,the counterintuitive non-significance of age as a risk factor,and the unavoidable limitation of unmeasured confounders inherent in meta-analyses,such as preoperative cognitive/psychiatric status and anesthetic protocols.While the findings provide an essential evidence base for risk stratification and prevention,this letter argues that the high heterogeneity underscores the need for organ-specific analysis and calls for large-scale,prospective studies with standardized protocols to translate these findings into reliable clinical prediction tools and targeted interventions.
基金Supported by Medical University of Gda■sk,grant W-120,Poland
文摘AIM:Microcirculatory disturbances are important early pathophysiological events in various organs during acute pancreatitis.The aim of the study was to evaluate changes in microperfusion of the pancreas,liver,kidney,stomach, colon,skeletal muscle,and to investigate the influence of heparin on the organ microcirculation in caerulein-induced experimental acute pancreatitis. METHODS:Acute pancreatitis was induced by 4 intraperitoneal injections of caerulein(Cn)(15 μg/kg).The organ microcirculation was measured by laser Doppler flowmetry.Serum interleukin 6 and hematocrit levels were analysed. RESULTS:Acute pancreatitis resulted in a significant drop of microperfusion in all examined organs.Heparin administration(2×2.5 mg/kg)improved the microcirculation in pancreas(36.9±4% vs 75.9±10%),liver(56.6±6% vs 75.2±16%),kidney (45.1±6% vs 79.3±5%),stomach (65.2±8% vs 78.1±19%),colon(69.8±6% vs 102.5±19%), and skeletal muscle (59.2±6% vs 77.9±13%).Heparin treatment lowered IL-6(359.0±66 U/mL vs 288.5±58 U/mL) and hematocrit level(53±4% vs 46±3%). CONCLUSION:Heparin administration has a positive influence on organ microcirculatory disturbances accompanying experimental Cn-induced acute pancreatitis.
基金the National Natural Science Foundation of China,No.39970719,30170919
文摘AIM: To determine the NF-kB activity in peripheral blood mononuclear cells (PBMC) in patients with acute cholangitis of severe type (ACST) and correlate the degree of NF-kB activation with severity of biliary tract infection and clinical outcome. METHODS: Twenty patients with ACST were divided into survivor group (13 cases) and nonsurvivor group (7 cases). Other ten patients undergoing elective gastrectomy or inguinal hernia repair were selected as control group. Peripheral blood samples were taken 24 hours postoperatively. PBMC were separated by density gradient centrifugation, then nuclear proteins were isolated from PBMC, and Electrophoretic Mobility Shift Assay (EMSA) used determined. The results were quantified by scanning densitometer of a Bio-Image Analysis System and expressed as relative optical density (ROD). The levels of TNF-alpha, IL-6, and IL-10 in the plasma of patients with ACST and healthy control subjects were determined by using an enzyme-linked immunoassay (ELISA). RESULTS: The NF-kB activity was 5.02 +/- 1.03 in nonsurvivor group, 2.98 +/- 0.51 in survivor group and 1.06 +/- 0.34 in control group. There were statistical differences in three groups (P【0.05). The levels of TNF-alpha and IL-6 in plasma were (498 +/- 53)ng.L(-1)and (587 +/- 64)ng.L(-1)in nonsurvivor group, (284 +/- 32)ng.L(-1) and (318 +/- 49)ng.L(-1)in survivor group and (89 +/- 11)ng.L(-1) and (102 +/-13)ng.L(-1)in control group. All patients with ACST had increased levels of TNF-alpha and IL-6, which were many-fold greater than those of control group, and there was an evidence of significantly higher levels in those of nonsurvivor group than that in survivor group (P【0.05). The levels of IL-10 in plasma were (378+/-32)ng.L(-1), (384+/-37)ng.L(-1) and (68+/-11)ng.L(-1) in three groups, respectively. All patients had also increased levels of IL-10 when compared with control group (P【0.05), but the IL-10 levels were not significantly higher in nonsurvivors than in survivors (P】0.05). CONCLUSION: NF-kB activity in PBMC in patients with ACST increases markedly and the degree of NF-kB activation is correlated with severity of biliary tract infection and clinical outcome.
基金Silesian Medical Academy scientific grants-NN-4-173-94,NN-1-161-95,NN4-200-96,NN-1-248-97
文摘AIM:Common bile duct microlithiasis(CBDM)is found in majority of patients with acute biliary pancreatitis(ABP)and no CBD stones in fluoroscopy during urgent ERCP.It is unclear,however,weather CBDM is a cause or the result of the disease.This prospective study was done to investigate the presence and density of CBDM in patients with ABP,when endoscopic retrograde cholangiopancreatography(ERCP) done in different periods from the onset of the disease. METHODS:One hundred fifty one consecutive patients with ABP and no CBDS on ERCP,performed as an urgent(<24 h of admission)procedure,(101-with gallbladder stones, 50 post-cholecystectomy patients),treated during last 4 years were prospectively included to the study.The presence and density of CBDM(cholesterol monohydrate crystals-CMCs and calcium bilirubinate granules-CBGs)in bile collected directly from common bile duct during ERCP was prospectively calculated according to Juniper and Burson criteria.High density of crystals was considered,when we found >10 CMCs and/or >25 clusters of CBGs on 1 slide. RESULTS:CBD microlithiasis was present in given number of patients:on d 1-30/34(88.2%,),on d2 41/49(83.7%), on d 3-23/33(69.5%,),on d4-7-24/35(58.6%)[ P for trend =0.018 ].In patients with CBD microlithiasis the high density of crystals was observed in given number of patients:on d 1-27/30(90%),on d 2-34/41(82.9%),on d3-18/23 (78.3%),on d4-7-16/24(66.7%)[P for trend=0.039]. CONCLUSION:In patients with ABP and no CBDS on ERCP, CBD microlithiasis is observed in the majority of patients, especially during the first day of the disease.Density of CBD microlithiasis is the highest in the first day of the disease.This suggests that CBD microlithiasis can be the cause and not the result of ABP.
文摘AIM:The generation of oxygen free radicals has been implicated in the pathogenesis of experimental pancreatitis. The aim of this study was to determine the role of oxygen free radicals in patients with acute pancreatitis. METHODS:The plasma levels of C-reactive protein(CRP), lipid peroxide(LPO),myeloperoxidase(MPO)and superoxide dismutase(SOD)were measured in 13 patients with acute pancreatitis and 14 healthy volunteers. RESULTS:Among the patients with acute pancreatitis,there were higher plasma levels of LPO and MPO and lower SOD activity in patients with severe pancreatitis than in those with mild pancreatitis.However,there was no significant difference in the serum marker of oxidative stress no matter what the etiology was.The LPO level was especially correlated with the concentration of serum CRP and CT severity index. CONCLUSION:The oxygen free radicals may be closely associated with inflammatory process and the severity of acute pancreatitis.Especially,the concentration of plasma LPO is a meaningful index for determining the severity of the disease.
文摘AIM: To examine the role of p38 during acute experimental cerulein pancreatitis. METHODS: Rats were treated with cerulein with or without a specific JNK inhibitor (CEP1347) and/or a specific p38 inhibitor (SB203580) and pancreatic stress kinase activity was determined. Parameters to assess pancreatitis included trypsin, amylase, lipase, pancreatic weight and histology. RESULTS: JNK inhibition with CEP1347 ameliorated pancreatitis, reducing pancreatic edema. In contrast, p38 inhibition with SB203580 aggravated pancreatitis with higher trypsin levels and, with induction of acinar necrosis not normally found after cerulein hyperstimulation. Simultaneous treatment with both CEP1347 and SB203580 mutually abolished the effects of either compound on cerulein pancreatitis. CONCLUSION: Stress kinases modulate pancreatitis differentially. JNK seems to promote pancreatitis development, possibly by supporting inflammatory reactions such as edema formation while its inhibition ameliorates pancreatitis. In contrast, p38 may help reduce organ destruction while inhibition of p38 during induction of cerulein pancreatitis leads to the occurrence of acinar necrosis.
基金Supported by the Research Initiation Fund for Returned Students from Overseas,Ministry of Education,No.94001
文摘AIM: To assess the efficacy and safety of TECA type hybrid artificial liver support system (TECA-HALSS) in providing liver function of detoxification, metabolism and physiology by treating the patients with acute liver failure (ALF). METHODS: The porcine liver cells (1-2) x 10(10) were separated from the Chinese small swine and cultured in the bioreactor of TECA-BALSS at 37.0 degrees C and circulated through the outer space of the hollow fiber tubes in BALSS. The six liver failure patients with various degree of hepatic coma were treated by TECA-HALSS and with conventional medicines. The venous plasma of the patients was separated by a plasma separator and treated by charcoal adsorbent or plasma exchange. The plasma circulated through the inner space of the hollow fiber tubes of BALSS and mixed with the patients' blood cells and flew back to their blood circulation. Some small molecular weight substances were exchanged between the plasma and porcine liver cells. Each treatment lasted 6.0-7.0 h. Physiological and biochemical parameters were measured before,during and after the treatment. RESULTS: The average of porcine liver cells was (1.0-3.0) x 10(10) obtained from each swine liver using our modified enzymatic digestion method. The survival rate of the cells was 85%-93% by trypan blue stain and AO/PI fluorescent stain. After cultured in TECA-BALSS bioreactor for 6 h, the survival rate of cells still remained 70%-85%. At the end of TECA-HALSS treatment, the levels of plasma NH(3), ALT, TB and DB were significantly decreased. The patients who were in the state of drowsiness or coma before the treatment improved their appetite significantly and regained consciousness, some patients resumed light physical work on a short period after the treatment.One to two days after the treatment, the ratio of PTA increased warkedly. During the treatment, the heart rates, blood pressure, respiration condition and serum electrolytes (K(+), Na(+) and Cl(-)) were stable without thrombosis and bleeding in all the six patients. CONCLUSION: TECA-HALSS treatment could be a rapid, safe and efficacious method to provide temporary liver support for patients with ALF.
文摘We present two diagnostically challenging cases of acute pancreatitis with hypertriglyceridemia accompanied with chylomicronemia caused with a deficiency of lipoprotein lipase and with the presence of type Ⅴ hyperlipidemia. Both cases suffered from acute abdomen following the ingestion of fatty food and revealed the increase in parameters of inflammation without significant elevation of serum amylase levels.The imaging examination of ultrasonography could not detect significant findings of acute pancreatitis and a computer tomography scan eventually confirmed the findings of acute pancreatitis.Both cases responded to a low fat diet and administration of a cholecystokinin receptor antagonist,exhibiting a relief of abdominal symptoms.As in the present cases with acute abdomen following the ingestion of fatty food,the identification of serum hypertriglyceridemia and an abdominal computer tomography scan might be useful in establishing the diagnosis of acute pancreatitis and in developing the therapeutic regimen,when hypertriglyceridemia interferes with the evaluation of pancreatic enzyme activities and ultrasound examination provides poor pancreatic visualization.
