BACKGROUND Point-of-care ultrasound(POCUS)is the use of portable ultrasound devices by trained healthcare professionals to diagnose and monitor medical conditions directly at the patient's bedside,such as in emerg...BACKGROUND Point-of-care ultrasound(POCUS)is the use of portable ultrasound devices by trained healthcare professionals to diagnose and monitor medical conditions directly at the patient's bedside,such as in emergency settings.We described a case where POCUS use,in Pediatric Emergency Department,allowed an early diagnosis and timely management in the surgical department,with a favorable outcome for child.Therefore we write this case because it is desirable to po-pularize ultrasound as the fifth pillar of clinical examination especially in Emer-gency Department CASE SUMMARY A 13-year-old girl with acute gastrointestinal symptoms,such as vomit and abdominal and lumbar pains.Upon physical examination,the patient had lo-calized abdominal pain in the left lower quadrant.Ultrasonography performed at the bedside revealed an enlarged left ovary with an irregular structure containing a 3 cm cyst.These findings raised suspicion of ovarian torsion.The child tran-sferred to Gynecology Surgery Unit,where she was taken emergently to the ope-rating room CONCLUSION It is desirable to spread POCUS in emergency settings where it allows a sig-nificant saving of time in patient management.展开更多
The posttreatment period is a key part of the management of pediatric cancer.During this time,school and psychological difficulties have been described in childhood cancer survivors(CCS)and can be prognostic for the s...The posttreatment period is a key part of the management of pediatric cancer.During this time,school and psychological difficulties have been described in childhood cancer survivors(CCS)and can be prognostic for the success of social reintegration.This study estimated the influence of the household’s socioeconomic status(SES)on these psychosocial difficulties.This study is based on a prospective multicentric database and focused on children who received a psychosocial evaluation during their follow-up from 2013 to 2020.We retrieved data on school and psychological difficulties.Household SES was estimated by a social deprivation score.Data from1003 patients were analyzed.School difficulties were noted in 22%of CCS.A greater social deprivation was significantly associated with school difficulty.Tumor relapse,treatment with hematopoietic stem cell transplantation,and central nervous system(CNS)tumors remained significant risk factors.In the subgroup of CNS tumors,school difficulties were increased and associated with greater social deprivation.Psychological difficulties were not associated with the deprivation score.There is a link between SES and school difficulties in CCS.Further investigations should be carried out for children with CNS tumors,which is the population of the greatest concern.展开更多
BACKGROUND Post-streptococcal acute glomerular nephritis(PSAGN)is mostly a benign condition.The usual sequelae of PSAGN include hypertension,its complications,and acute kidney injury.Severe PSAGN is associated with si...BACKGROUND Post-streptococcal acute glomerular nephritis(PSAGN)is mostly a benign condition.The usual sequelae of PSAGN include hypertension,its complications,and acute kidney injury.Severe PSAGN is associated with significant long-term morbidity,and histological abnormalities such as crescentic glomerulonephritis are infrequently reported.PSAGN has also been linked to late-onset chronic kidney disease in some populations due to high levels of proteinuria.METHODS This prospective observational study was conducted at Lady Ridgeway Hospital(Colombo,Sri Lanka)over 15 months.Children with PSAGN were enrolled based on clinical and laboratory criteria.Persistent proteinuria≥2+for 2 weeks and serum creatinine>100μmol/L warranted renal biopsy,assessed via light microscopy and immunofluorescence.Normalization of complement 3(C3)within 6 to 8 weeks was required for inclusion.Data on clinical features,urine protein levels,and renal function were collected from patient records,and potential associations were analysed using Statistical Package for the Social Sciences and R language for statistical computing.Ethical approval was obtained from the Ethical Review Committee,Lady Ridgeway Hospital for Children(Ref No:LRH/ERC/2021/60).RESULTS Forty-four patients were recruited.There were 27(61.4%)male patients and 17(38.6%)female patients.Thirty-seven(84%)of them were above 5 years of age.Twenty(45%)patients had a history of skin sepsis,and eighteen(41%)had a history of throat infection.Among patients with proteinuria≥2+,53%had serum creatinine>100µmol/L,while among those with proteinuria<2+,7%had serum creatinine>100µmol/L.The association of high-degree proteinuria with elevated serum creatinine was significant(χ²=7.8,P=0.005)in PSAGN.The odds ratio of the logistic regression model was 1.049(95%confidence interval:1.003-1.098),indicating a positive direction with statistically significant association(P=0.037).There was no significant association between proteinuria and the degree of hypertension or estimated creatinine clearance.Ten children underwent renal biopsy.Crescents(less than 50%)were demonstrated in five children,while three children had typical diffuse proliferative glomer-ulonephritis.One child had severe acute tubular necrosis,and another had crescentic glomerulonephritis(crescents>50%).The immunofluorescence studies revealed deposition of immunoglobulin G and C3 in all biopsy specimens.CONCLUSION High-degree proteinuria was significantly associated with elevated serum creatinine(>100μmol/L)in children with PSAGN.The majority of children with persistent proteinuria≥2+for more than 2 weeks and the highest recorded serum creatinine>100μmol/L had atypical renal histological findings.展开更多
BACKGROUND Disorders of gut-brain interaction(DGBI)are common,but knowledge about their physiopathology is still poor,nor valid tools have been used to evaluate them in childhood.AIM To develop a psycho-gastroenterolo...BACKGROUND Disorders of gut-brain interaction(DGBI)are common,but knowledge about their physiopathology is still poor,nor valid tools have been used to evaluate them in childhood.AIM To develop a psycho-gastroenterological questionnaire(PGQ)to assess the psycho-gastroenterological profile and social characteristics of a pediatric population with and without DGBI.METHODS One hundred and nineteen Italian children(age 11-18)were included:28 outpatient patients with DGBI(Rome IV criteria)and 91 healthy controls.They filled the PGQ,faces pain scale revised(FPS-R),Bristol stool chart,ga-strointestinal symptoms rating scale,state-trait anxiety inventory,Toronto alexithymia scale 20,perceived self-efficacy in the management of negative emotions and expression of positive emotions(APEN-G,APEP-G),irritable bowel syndrome-quality of life questionnaire,school performances,tobacco use,early life events,degree of digital-ization.RESULTS Compared to controls,patients had more medical examinations(35%of them went to the doctor more than five times),a higher school performance(23%vs 13%,P<0.05),didn’t use tobacco(never vs 16%,P<0.05),had early life events(28%vs 1%P<0.05)and a higher percentage of pain classified as 4 in the FPS-R during the examination(14%vs 7%,P<0.05).CONCLUSION Pediatric outpatients with DGBI had a higher prevalence of early life events,a lower quality of life,more medical examinations rising health care costs,lower anxiety levels.展开更多
BACKGROUND Type 1 diabetes mellitus(T1DM)is an autoimmune disease with a multifactorial pathogenesis.Viral infections have been proposed as contributing triggers,supported by the disease’s seasonal pattern,which typi...BACKGROUND Type 1 diabetes mellitus(T1DM)is an autoimmune disease with a multifactorial pathogenesis.Viral infections have been proposed as contributing triggers,supported by the disease’s seasonal pattern,which typically shows higher incidence in autumn and winter.The coronavirus disease 2019(COVID-19)pandemic and associated lockdowns created a unique context to examine the incidence and seasonality of T1DM during a period characterized by reduced circulation of common viral infections.AIM To investigate the incidence and seasonality of T1DM before and during COVID-19 pandemic in relation to global viral infection rates.METHODS This population-based retrospective study utilized a nationwide computerized database.Extracted data included the number of new T1DM cases over the 8 years preceding and during the COVID-19 pandemic,demographic characteristics of affected individuals,and nationwide respiratory virus polymerase chain reaction data from weekly nasal wash sample collections.RESULTS A total of 2176 patients were diagnosed with new-onset T1DM during the prepandemic period,compared to 348 cases during the pandemic.In the same periods,33727 respiratory virus-positive polymerase chain reaction results from nasal wash samples were recorded pre-pandemic,compared to 2603 during the pandemic.Additionally,363399 positive COVID-19 cases were reported during the pandemic period.Seasonality analysis revealed a higher rate of new-onset T1DM cases and a weaker seasonal pattern during the pandemic.Trend analysis showed a consistent increase in T1DM incidence prior to COVID-19,with a more variable trend observed during the pandemic.Correlation analysis between T1DM incidence and respiratory viruses demonstrated a weak correlation between T1DM incidence and a few respiratory viruses.CONCLUSION The observed increase in new-onset T1DM cases and the disruption of its typical seasonal pattern during the COVID-19 pandemic suggest a potential association between respiratory virus exposure and the development of T1DM.展开更多
BACKGROUND Fontan-associated liver disease(FALD)often occurs in patients with single-ventricle physiology following Fontan surgery,and ranges from liver congestion to cirrhosis.The assessment of the severity of FALD u...BACKGROUND Fontan-associated liver disease(FALD)often occurs in patients with single-ventricle physiology following Fontan surgery,and ranges from liver congestion to cirrhosis.The assessment of the severity of FALD using noninvasive methods is challenging.However,transient elastography(TE)may be useful for the non-invasive evaluation of FALD and prediction of clinical outcomes.AIM To evaluate the role of TE in the diagnosis of FALD and its association with clinically relevant events.METHODS This retrospective single-center study(Hospital Universitario La Paz,Madrid),including 91 post-Fontan patients aged>18 years old.Laboratory and ultrasound findings,and liver stiffness measurements(LSM)by TE(FibroScan®)were assessed.FALD was defined using ultrasound criteria hepatomegaly,liver surface nodularity,parenchymal heterogeneity,hyperechoic lesions,spleno-RESULTS Patient characteristics were:60.4%male;Mean age,33.3±8.2 years;Mean elapsed time since surgery,24.3±7.7 years;89%with FALD;73%with advanced FALD.LSM by TE was associated with FALD[odds ratio(OR)=1.34;95%confidence interval(95%CI):1.10-1.64;P=0.003]and advanced FALD(OR=1.10;95%CI:1.01-1.19;P=0.023).Areas under the curve(AUC)were 0.905 and 0.764 for FALD and advanced FALD,respectively.FALD cut-off values comprised:Optimal,20 kPa(sensitivity:92.3%;specificity:80.0%);Rule-out,15 kPa(sensitivity:96.9%);Rule-in,25 kPa(specificity:100%).A FALD algorithm was proposed based on LSM by TE and elapsed time since surgery(AUC:0.877;sensitivity,95.4%;specificity,80.0%;positive predictive value,96.9%;negative predictive value,72.7%).LSM by TE was associated with clinically relevant events(OR=1.07;95%CI:1.01-1.13;P=0.021)and all-cause mortality(OR=1.23;95%CI:1.02-1.47;P=0.026).CONCLUSION In adult patients post-Fontan surgery,TE is a useful noninvasive method for FALD diagnosis.The association between LSM by TE and clinically relevant events suggests a role in prognosis.展开更多
BACKGROUND A diagnosis of a chronic disease has been shown to predispose patients to the development of feeding and eating disorders(FEDs).AIM To screen children and adolescents with type 1 diabetes mellitus(T1DM)for ...BACKGROUND A diagnosis of a chronic disease has been shown to predispose patients to the development of feeding and eating disorders(FEDs).AIM To screen children and adolescents with type 1 diabetes mellitus(T1DM)for FEDs and compare them to their counterparts with short stature.METHODS A total of 110 children and adolescents(55 with T1DM and 55 with short stature)were enrolled in the study.The SCOFF questionnaire was used to screen for possible FEDs,while anthropometric and dietary data were also collected.RESULTS Approximately 60%of the children with T1DM screened positive for FEDs compared to 30.9%of the children with short stature.Having a T1DM tripled the chances of screening positive for FEDs and halved the annual growth rate of children with T1DM.No differences were noted in the dietary intake between groups.CONCLUSION The results necessitate the education of pediatric endocrinologists and diabetologists on proper screening and identification of children at risk for developing FEDs.A prompt diagnosis might help children catch up growth and attain their genetically predisposed height.展开更多
Video capsule endoscopy (CE) for evaluation the esophagus (ECE), small bowel (SBCE) and the colon (CCE) is particularly useful in pediatrics, because this imaging modality does not require ionizing radiation, deep sed...Video capsule endoscopy (CE) for evaluation the esophagus (ECE), small bowel (SBCE) and the colon (CCE) is particularly useful in pediatrics, because this imaging modality does not require ionizing radiation, deep sedation or general anesthesia. The risk of capsule retention appears to be dependent on indication rather than age and parallels the adult experience by indication, making SBCE a relatively safe procedure with a significant diagnostic yield. The newest indication, assessment of mucosal change, greatly enhances and expands its potential benefit. The diagnostic role of CE extends beyond the SB. The use of ECE also may enhance our knowledge of esophageal disease and assist patient care. Colon CCE is a novel minimally invasive and painless endoscopic technique allowing exploration of the colon without need for sedation, rectal intubation and gas insufflation. The limited data on ECE and CCE in pediatrics does not yet allow the same conclusions regarding efficacy; however, both appear to provide safe methods to assess and monitor mucosal change in their respective areas with little discomfort. Moreover, although experience has been limited, the patency capsule may help lessen the potential of capsule retention; and newly researched protocols for bowel cleaning may further enhance CE’s diagnostic yield. However, further research is needed to optimize the use of the various CE procedures in pediatric populations.展开更多
In the past few decades pediatric urolithiasis has become more frequent. The reason for this increase is not completely clear but has been attributed to changes in climate, nutritional habits and possibly other enviro...In the past few decades pediatric urolithiasis has become more frequent. The reason for this increase is not completely clear but has been attributed to changes in climate, nutritional habits and possibly other environ-mental factors. Although less frequent than adult stone disease, urolithiasis in the pediatric age group is also related to significant morbidity, particularly since stones tend to recur, and, thus, should not be underestimated. Most children with idiopathic stone disease have an underlying metabolic abnormality substantiating the importance of metabolic evaluation already following initial diagnosis of urolithiasis. Identification of the metabolic abnormality allows for more specifc prescription of non pharmacological and pharmacological interventions aimed at preventing recurrent stone formation. A better understanding of the causes of kidney stone disease will provide better strategies for stone prevention in children.展开更多
1 Introduction Kounis syndrome constitutes a coronary hypersensitivity disorder defined by the association of an anaphylactoid,anaphylactic,allergic or hypersensitivity reaction with an acute coronary syndrome,in a ph...1 Introduction Kounis syndrome constitutes a coronary hypersensitivity disorder defined by the association of an anaphylactoid,anaphylactic,allergic or hypersensitivity reaction with an acute coronary syndrome,in a physiopathological context involving various interrelated and interacting inflammatory cells,such as mast-cells,eosinophils and platelets.[1,2]Similar entities to Kounis syndrome might involve cerebral and mesenteric arteries.展开更多
Objective: Despite the presence of hand washing material and the training given to medical staff regarding hygiene measures and health care procedures in October 2015, the prevalence of nosocomial infections in the ne...Objective: Despite the presence of hand washing material and the training given to medical staff regarding hygiene measures and health care procedures in October 2015, the prevalence of nosocomial infections in the neonatal unit of the National University Teaching Hospital of Cotonou (CNHU-Cotonou) was estimated at 8% in January 2016. To determine the factors that contribute to these infections, this study assessed medical staff compliance with hand hygiene measures and procedures. Method: This research was a cross-sectional and observational study conducted from February 15 to March 31, 2016 through direct and cautious observation of 47 members of the medical and paramedical staff. The study variables were hand washing before entering the neonatal unit and before entering each treatment room, hand washing before and after seeing each patient, compliance with hand washing steps, the use of hydroalcoholic solutions and adhering to the ban on mobile phone use inside the treatment room. Results: Only 15% of the medical staff followed all of the rules and measures governing hand hygiene. The result showed that 76.6% of them did not wash their hands before entering the unit;32% washed their hands before each care session;95.7% washed their hands after each care session;and 85% did not comply with the hand washing steps. Only 21.3% of the personnel used hydroalcoholic solution, and only 85% of the personnel adhered to the ban on mobile phone use within the treatment room. Conclusion: Compliance with hand hygiene measures is insufficient. These low compliance rates facilitate the occurrence of nosocomial infections. Nosocomial infections could be prevented by identifying the reasons that medical personnel do not wash their hands and by implementing a program for education/awareness on hygiene measures based on an analysis of errors and care procedures and sustained by regular evaluations.展开更多
Transjugular intrahepatic portosystemic shunt(TIPS)placement is a standard procedure for the treatment of portal hypertension complications.When this conventional approach is not feasible,alternative procedures for sy...Transjugular intrahepatic portosystemic shunt(TIPS)placement is a standard procedure for the treatment of portal hypertension complications.When this conventional approach is not feasible,alternative procedures for systemic diversion of portal blood have been proposed.A one-step interventional approach,combining minilaparotomy-assisted transmesenteric(MAT)antegrade portal recanalization and TIPS,is described in an adolescent with recurrent esophageal varice bleeding and portal cavernoma(PC).A 16-yearold girl was admitted to our Unit because of repeated bleeding episodes over a short period of time due to esophageal varices in the context of a PC.A portal vein recanalization through an ileocolic vein isolation with the MAT approach followed by TIPS during the same session was performed.In the case of failed portal recanalization,this approach,would also be useful for varice endovascular embolization.Postoperative recovery was uneventful.Treatment consisting of propanolol,enoxaparin and a proton pump inhibitor was prescribed after the procedure.One month post-op,contrast enhanced computed tomography confirmed the patency of the portal and intrahepatic stent grafts.No residual peritoneal fluid was detected nor opacification of the large varices.Endoscopy showed good improvement of the varices.Doppler ultrasound confirmed the accelerated flow in the portal stent and hepatopetal flow inside the intrahepatic portal branches.Three months post-op,TIPS maintained its hourglass shape despite a slight expansion.Portal hypertension and life threatening conditions related to PC would benefit from one-step portal recanalization.MAT-TIPS is feasible and safe for the treatment of PC even in children.This minimally invasive procedure avoids or delays surgical treatment or re-transplantation when necessary in pediatric patients.展开更多
Idiopathic hypercalciuria （IH） is the leading metabolic risk factor for urolithiasis and affects all age groups without gender or race predominance. IH has a high morbidity with or without lithiasis and reduced bone...Idiopathic hypercalciuria （IH） is the leading metabolic risk factor for urolithiasis and affects all age groups without gender or race predominance. IH has a high morbidity with or without lithiasis and reduced bone mineral density （BMD）, as described previously in pe-diatric patients as well as in adults. The pathogenesis of IH is complex and not completely understood, given that urinary excretion of calcium is the end result of an interplay between three organs （gut, bone and kidney）, which is further orchestrated by hormones, such as 1,25 dihydroxyvitamin D, parathyroid hormone, calcitonin and fosfatonins （i.e., fbroblast growth-factor-23）. Usu-ally, a primary defect in one organ induces compensa-tory mechanisms in the remaining two organs, such as increased absorption of calcium in the gut secondary toa primary renal loss. Thus, IH is a systemic abnormality of calcium homeostasis with changes in cellular trans-port of this ion in intestines, kidneys and bones. Re-duced BMD has been demonstrated in pediatric patients diagnosed with IH. However, the precise mechanisms of bone loss or failure of adequate bone mass gain are still unknown. The largest accumulation of bone mass occurs during childhood and adolescence, peaking atthe end of the second decade of life. This accumulation should occur without interference to achieve the peak of optimal bone mass. Any interference may be a risk factor for the reduction of bone mass with increased risk of fractures in adulthood. This review will address the pathogenesis of IH and its consequence in bone mass.展开更多
BACKGROUND Hypercalciuria is the most common metabolic risk factor for calcium urolithiasis and is associated with bone loss in adult patients.Reduced bone mineral density(BMD)was already described in idiopathic hyper...BACKGROUND Hypercalciuria is the most common metabolic risk factor for calcium urolithiasis and is associated with bone loss in adult patients.Reduced bone mineral density(BMD)was already described in idiopathic hypercalciuria(IH)children,but the precise mechanisms of bone loss or inadequate bone mass gain remain unknown.Life-long hypercalciuria might be considered a risk to change bone structure and determine low bone mass throughout life.The peak of bone mass should occur without interferences.A beneficial effect of citrate formulations and thiazides on bone mass in adult and pediatric patients with IH have been shown.AIM To evaluate whether pharmacological therapy has a beneficial effect on bone mass in children and adolescents with IH.METHODS This retrospective cohort study evaluated 40 hypercalciuric children nonresponsive to lifestyle and diet changes.After a 2-mo run-in period of citrate formulation(Kcitrate)usage,the first bone densitometry(DXA)was ordered.In patients with sustained hypercalciuria,a thiazide diuretic was prescribed.The second DXA was performed after 12 mo.Bone densitometry was performed by DXA at lumbar spine(L2-L4).A 24-h urine(calcium,citrate,creatinine)and blood samples(urea,creatinine,uric acid,calcium,phosphorus,magnesium,chloride,hemoglobin)were obtained.Clinical data included age,gender,weight,height and body mass index.RESULTS Forty IH children;median age 10.5 year and median time follow-up 6.0 year were evaluated.Nine patients were treated with Kcitrate(G1)and 31 with Kcitrate+thiazide(G2).There were no differences in age,gender,body mass index z-score and biochemical parameters between G1 and G2.There were no increases in total cholesterol,kalemia and magnesemia.Calciuria decreased in both groups after treatment.Lumbar spine BMD z-score increased after thiazide treatment in G2.There was no improvement in G1.CONCLUSION Results point to a beneficial effect of thiazide on lumbar spine BMD z-score in children with IH.Further studies are necessary to confirm the results of the present study.展开更多
AIM: To evaluate the nutritional status and its association with proinflammatory cytokines in children with chronic liver disease.METHODS: We performed a cross-sectional study with 43 children and adolescents, aged 0 ...AIM: To evaluate the nutritional status and its association with proinflammatory cytokines in children with chronic liver disease.METHODS: We performed a cross-sectional study with 43 children and adolescents, aged 0 to 17 years, diagnosed with chronic liver disease. All patients regularly attended the Pediatric Hepatology Unit and were under nutritional follow up. The exclusion criteria were fever from any etiology at the time of enrollment, inborn errors of the metabolism and any chronic illness. The severity of liver disease was assessed by Child-Pugh, Model for End-stage Liver Disease(MELD) and Pediatric End Stage Liver Disease(PELD) scores. Anthropometric parameters were height/age, body mass index/age and triceps skinfold/age according to World Health Organization standards. The cutoff points for nutritional status were risk of malnutrition(Z-score <-1.00) and malnutrition(Z-score <-2.00). Interleukin-1β(IL-1β), IL-6 and tumor necrosis factor-α levels were assessed by commercial ELISA kits. For multivariate analysis, linear regression was applied to assess the association between cytokine levels, disease severity and nutritional status. RESULTS: The median(25th-75 th centile) age of the study population was 60(17-116)-mo-old, and 53.5% were female. Biliary atresia was the main cause of chronic liver disease(72%). With respect to Child-Pugh score, cirrhotic patients were distributed as follows: 57.1% Child-Pugh A, a mild presentation of the disease, 34.3% Child-Pugh B, a moderate stage of cirrhosis and 8.6% Child-Pugh C, were considered severe cases. PELD and MELD scores were only above the cutoff point in 5 cases. IL-6 values were increased in patients at nutritional risk(34.9%) compared with those who were well-nourished [7.12(0.58-34.23) pg/m L vs 1.63(0.53-3.43) pg/m L; P = 0.02], correlating inversely with triceps skinfold-for-age z-score(rs =-0.61; P < 0.001). IL-6 levels were associated with liver disease severity assessed by Child-Pugh score(P = 0.001). This association remained significant after adjusting for nutritional status in a linear regression model. CONCLUSION: High IL-6 levels were found in children with chronic liver disease at nutritional risk. Inflammatory activity may be related to nutritional status deterioration in these patients.展开更多
Background: Hypertension (HPT) is a major public health problem. Many studies have attempted to investigate HPT in school children. Few, however, have targeted hospital HPT. We conducted this study to describe the epi...Background: Hypertension (HPT) is a major public health problem. Many studies have attempted to investigate HPT in school children. Few, however, have targeted hospital HPT. We conducted this study to describe the epidemiologic characteristics, etiologies, management, and outcome of hospital HPT in our setting. Methods: This was a prospective and descriptive study carried out from March 01 through June 30, 2017 in the pediatric departments of two university hospitals: Centre National Hospitalier Universitaire Hubert K. Maga and Centre Hospitalier Universitaire de la Mère et de L’Enfant Lagune of Cotonou, Benin. Every consecutive patient aged 3 to 18 years who was admitted to the two hospitals for any reason had his (her) BP measured. Every patient with HPT was reviewed for demographics, history and clinical examination, and laboratory investigations as appropriate. Management was done accordingly. Outcome was also recorded. Results: The hospital frequency of HPT was 1.98% (31 cases/1565 admissions). The male/female ratio was 1.06 (16 males, 15 females). Mean age was 8.5 years ± 4.39 (range, 3 to 16 years). 74.19% patients had Body mass index within -2SD and +2SD. Only one patient had BMI above +3SD. The main etiologies found were renal: acute tubular necrosis (45.16%), acute glomerulonephritis (16.13%), and acute pyelonephritis (12.90%). Diuretics (64.5%), were the main antihypertensive drugs used. A single drug therapy was used in 35.4%, a two-drug therapy in 32.2% and a three-drug therapy in 9.6% of cases. Length of hospital stay was more than one week in 70.97% of cases. Hospital death rate for HPT was 19.35%. The outcome was not known in one patient due to exit from hospital against medical advice. All the other patients fully recovered at one month post-discharge follow-up. Conclusion: HPT presents as a symptomatic disease in our hospitals;it has a renal etiology in most cases and has significant death rate despite treatment. Advocacy with health authorities must be the way out of issues of HPT management in our setting.展开更多
Introduction: In low-income countries, severe anemia represents a significant risk of mortality. It is generally the consequence of a lack of correct community-based management of mild and moderate anemia and its etio...Introduction: In low-income countries, severe anemia represents a significant risk of mortality. It is generally the consequence of a lack of correct community-based management of mild and moderate anemia and its etiologies. Our study aimed to evaluate the community practice in confronting anemia by mothers of children aged 0 - 5 years old before and during the COVID-19 period. Methods: We conducted a descriptive cross-sectional study in two phases at the pediatric ward of the regional hospital of Ngaoundere in Cameroon;before the period of the COVID-19 pandemic from December 2018 to May 2019 and during the pandemic period from December 2020 to May 2021. It was a volunteer sample. Were included in this study all mothers of children aged 0 - 5 years present in the pediatric ward at the time of the survey who agreed to freely answer our questionnaire. Results: Of the 152 mothers surveyed in the “Before COVID-19” group, 69% went to a health facility when they suspected their children were anemic, 20% gave grenadine juice (Red colored soda), 7% went to marabous, 2% bought street medicines and 2% used other home-made potions. Of the 92 mothers included in the “During COVID-19” group, the majority did not go to a health facility: 36% gave grenadine juice and other potions, 26% went to marabouts, 23% bought medicines from the street and only 13% went to a health facility;2% did nothing. The average Group rank is not statistically significantly different between the before and during the COVID-19 periods (p = 0.89). Conclusion: Community behavior and practice in confronting anemia deteriorated during the COVID-19 pandemic, with the majority of mothers resorting to non-effective out-of-hospital solutions. The consequence can be an increase in infant mortality. While waiting for the end of the pandemic, it is judicious and urgent to review the whole health system in Africa and especially in countries with limited resources. We propose developing multiple advanced strategies to promote community visits to prevent anemia and to develop anticipatory management of anemia as well as all the main child-killing pathologies.展开更多
The incident of the measles has diminished in the last decades thanks to the widespread use of the vaccine in The United States and Europe. Nevertheless, recently we are seeing new epidemics of measles due to the lack...The incident of the measles has diminished in the last decades thanks to the widespread use of the vaccine in The United States and Europe. Nevertheless, recently we are seeing new epidemics of measles due to the lack of coverage in some social areas. Measles during pregnancy is associated with high maternal morbidity and mortality, being a frequent cause of abortion in preterm deliveries. We report two cases of measles attended in the Unit of Neonatology held coinciding with the epidemic lived in this area during the last year.展开更多
Ocular rosacea is an important and underdiagnosed chronic inflammatory disorder observed in children. A clinical spectrum ranging from chronic eyelid inflammation, recurrent ocular redness, photophobia and/or hordeola...Ocular rosacea is an important and underdiagnosed chronic inflammatory disorder observed in children. A clinical spectrum ranging from chronic eyelid inflammation, recurrent ocular redness, photophobia and/or hordeola/chalazions and conjunctival/corneal phlyctenules evolving to neovascularization and scarring may occur. Visual impairment and consequent amblyopia are frequent and corneal perforation although rare is the most feared complication. Ocular manifestations usually precede cutaneous lesions. Although few cases of pediatric ocular rosacea(POR) have been reported in the literature, many cases must have been underdiagnosed or misdiagnosed. The delay in diagnosis is greater than one year in the large majority of cases and may lead to serious ocular sequelae. This review aims to highlight the clinical features of POR, its epidemiology, easy diagnosis and effective treatment. We also propose new diagnostic criteria, in which at least three of the five clinical criteria must be present:(1) Chronic or recurrent keratoconjunctivitis and/or red eye and/or photophobia;(2) Chronic or recurrent blepharitis and/or chalazia/hordeola;(3) Eyelid telangiectasia documented by an ophthalmologist;(4) Primary periorificial dermatitis and/or primary features of rosacea; and (5) Positive familial history of cutaneous and/or ocular rosacea.展开更多
The incidence of urolithiasis(UL)is increasing,and it has become more common in children and adolescents over the past few decades.Hypercalciuria is the leading metabolic risk factor of pediatric UL,and it has high mo...The incidence of urolithiasis(UL)is increasing,and it has become more common in children and adolescents over the past few decades.Hypercalciuria is the leading metabolic risk factor of pediatric UL,and it has high morbidity,with or without lithiasis as hematuria and impairment of bone mass.The reduction in bone mineral density has already been described in pediatric idiopathic hypercalciuria(IH),and the precise mechanisms of bone loss or failure to achieve adequate bone mass gain remain unknown.A current understanding is that hypercalciuria throughout life can be considered a risk of change in bone structure and low bone mass throughout life.However,it is still not entirely known whether hypercalciuria throughout life can compromise the quality of the mass.The peak bone mass is achieved by late adolescence,peaking at the end of the second decade of life.This accumulation should occur without interference in order to achieve the peak of optimal bone mass.The bone mass acquired during childhood and adolescence is a major determinant of adult bone health,and its accumulation should occur without interference.This raises the critical question of whether adult osteoporosis and the risk of fractures are initiated during childhood.Pediatricians should be aware of this pediatric problem and investigate their patients.They should have the knowledge and ability to diagnose and initially manage patients with IH,with or without UL.展开更多
文摘BACKGROUND Point-of-care ultrasound(POCUS)is the use of portable ultrasound devices by trained healthcare professionals to diagnose and monitor medical conditions directly at the patient's bedside,such as in emergency settings.We described a case where POCUS use,in Pediatric Emergency Department,allowed an early diagnosis and timely management in the surgical department,with a favorable outcome for child.Therefore we write this case because it is desirable to po-pularize ultrasound as the fifth pillar of clinical examination especially in Emer-gency Department CASE SUMMARY A 13-year-old girl with acute gastrointestinal symptoms,such as vomit and abdominal and lumbar pains.Upon physical examination,the patient had lo-calized abdominal pain in the left lower quadrant.Ultrasonography performed at the bedside revealed an enlarged left ovary with an irregular structure containing a 3 cm cyst.These findings raised suspicion of ovarian torsion.The child tran-sferred to Gynecology Surgery Unit,where she was taken emergently to the ope-rating room CONCLUSION It is desirable to spread POCUS in emergency settings where it allows a sig-nificant saving of time in patient management.
基金supported by a grant from SFCE INCa (Institut National du Cancer)GOCE (Grand Ouest Cancer de l’Enfant).
文摘The posttreatment period is a key part of the management of pediatric cancer.During this time,school and psychological difficulties have been described in childhood cancer survivors(CCS)and can be prognostic for the success of social reintegration.This study estimated the influence of the household’s socioeconomic status(SES)on these psychosocial difficulties.This study is based on a prospective multicentric database and focused on children who received a psychosocial evaluation during their follow-up from 2013 to 2020.We retrieved data on school and psychological difficulties.Household SES was estimated by a social deprivation score.Data from1003 patients were analyzed.School difficulties were noted in 22%of CCS.A greater social deprivation was significantly associated with school difficulty.Tumor relapse,treatment with hematopoietic stem cell transplantation,and central nervous system(CNS)tumors remained significant risk factors.In the subgroup of CNS tumors,school difficulties were increased and associated with greater social deprivation.Psychological difficulties were not associated with the deprivation score.There is a link between SES and school difficulties in CCS.Further investigations should be carried out for children with CNS tumors,which is the population of the greatest concern.
文摘BACKGROUND Post-streptococcal acute glomerular nephritis(PSAGN)is mostly a benign condition.The usual sequelae of PSAGN include hypertension,its complications,and acute kidney injury.Severe PSAGN is associated with significant long-term morbidity,and histological abnormalities such as crescentic glomerulonephritis are infrequently reported.PSAGN has also been linked to late-onset chronic kidney disease in some populations due to high levels of proteinuria.METHODS This prospective observational study was conducted at Lady Ridgeway Hospital(Colombo,Sri Lanka)over 15 months.Children with PSAGN were enrolled based on clinical and laboratory criteria.Persistent proteinuria≥2+for 2 weeks and serum creatinine>100μmol/L warranted renal biopsy,assessed via light microscopy and immunofluorescence.Normalization of complement 3(C3)within 6 to 8 weeks was required for inclusion.Data on clinical features,urine protein levels,and renal function were collected from patient records,and potential associations were analysed using Statistical Package for the Social Sciences and R language for statistical computing.Ethical approval was obtained from the Ethical Review Committee,Lady Ridgeway Hospital for Children(Ref No:LRH/ERC/2021/60).RESULTS Forty-four patients were recruited.There were 27(61.4%)male patients and 17(38.6%)female patients.Thirty-seven(84%)of them were above 5 years of age.Twenty(45%)patients had a history of skin sepsis,and eighteen(41%)had a history of throat infection.Among patients with proteinuria≥2+,53%had serum creatinine>100µmol/L,while among those with proteinuria<2+,7%had serum creatinine>100µmol/L.The association of high-degree proteinuria with elevated serum creatinine was significant(χ²=7.8,P=0.005)in PSAGN.The odds ratio of the logistic regression model was 1.049(95%confidence interval:1.003-1.098),indicating a positive direction with statistically significant association(P=0.037).There was no significant association between proteinuria and the degree of hypertension or estimated creatinine clearance.Ten children underwent renal biopsy.Crescents(less than 50%)were demonstrated in five children,while three children had typical diffuse proliferative glomer-ulonephritis.One child had severe acute tubular necrosis,and another had crescentic glomerulonephritis(crescents>50%).The immunofluorescence studies revealed deposition of immunoglobulin G and C3 in all biopsy specimens.CONCLUSION High-degree proteinuria was significantly associated with elevated serum creatinine(>100μmol/L)in children with PSAGN.The majority of children with persistent proteinuria≥2+for more than 2 weeks and the highest recorded serum creatinine>100μmol/L had atypical renal histological findings.
文摘BACKGROUND Disorders of gut-brain interaction(DGBI)are common,but knowledge about their physiopathology is still poor,nor valid tools have been used to evaluate them in childhood.AIM To develop a psycho-gastroenterological questionnaire(PGQ)to assess the psycho-gastroenterological profile and social characteristics of a pediatric population with and without DGBI.METHODS One hundred and nineteen Italian children(age 11-18)were included:28 outpatient patients with DGBI(Rome IV criteria)and 91 healthy controls.They filled the PGQ,faces pain scale revised(FPS-R),Bristol stool chart,ga-strointestinal symptoms rating scale,state-trait anxiety inventory,Toronto alexithymia scale 20,perceived self-efficacy in the management of negative emotions and expression of positive emotions(APEN-G,APEP-G),irritable bowel syndrome-quality of life questionnaire,school performances,tobacco use,early life events,degree of digital-ization.RESULTS Compared to controls,patients had more medical examinations(35%of them went to the doctor more than five times),a higher school performance(23%vs 13%,P<0.05),didn’t use tobacco(never vs 16%,P<0.05),had early life events(28%vs 1%P<0.05)and a higher percentage of pain classified as 4 in the FPS-R during the examination(14%vs 7%,P<0.05).CONCLUSION Pediatric outpatients with DGBI had a higher prevalence of early life events,a lower quality of life,more medical examinations rising health care costs,lower anxiety levels.
文摘BACKGROUND Type 1 diabetes mellitus(T1DM)is an autoimmune disease with a multifactorial pathogenesis.Viral infections have been proposed as contributing triggers,supported by the disease’s seasonal pattern,which typically shows higher incidence in autumn and winter.The coronavirus disease 2019(COVID-19)pandemic and associated lockdowns created a unique context to examine the incidence and seasonality of T1DM during a period characterized by reduced circulation of common viral infections.AIM To investigate the incidence and seasonality of T1DM before and during COVID-19 pandemic in relation to global viral infection rates.METHODS This population-based retrospective study utilized a nationwide computerized database.Extracted data included the number of new T1DM cases over the 8 years preceding and during the COVID-19 pandemic,demographic characteristics of affected individuals,and nationwide respiratory virus polymerase chain reaction data from weekly nasal wash sample collections.RESULTS A total of 2176 patients were diagnosed with new-onset T1DM during the prepandemic period,compared to 348 cases during the pandemic.In the same periods,33727 respiratory virus-positive polymerase chain reaction results from nasal wash samples were recorded pre-pandemic,compared to 2603 during the pandemic.Additionally,363399 positive COVID-19 cases were reported during the pandemic period.Seasonality analysis revealed a higher rate of new-onset T1DM cases and a weaker seasonal pattern during the pandemic.Trend analysis showed a consistent increase in T1DM incidence prior to COVID-19,with a more variable trend observed during the pandemic.Correlation analysis between T1DM incidence and respiratory viruses demonstrated a weak correlation between T1DM incidence and a few respiratory viruses.CONCLUSION The observed increase in new-onset T1DM cases and the disruption of its typical seasonal pattern during the COVID-19 pandemic suggest a potential association between respiratory virus exposure and the development of T1DM.
文摘BACKGROUND Fontan-associated liver disease(FALD)often occurs in patients with single-ventricle physiology following Fontan surgery,and ranges from liver congestion to cirrhosis.The assessment of the severity of FALD using noninvasive methods is challenging.However,transient elastography(TE)may be useful for the non-invasive evaluation of FALD and prediction of clinical outcomes.AIM To evaluate the role of TE in the diagnosis of FALD and its association with clinically relevant events.METHODS This retrospective single-center study(Hospital Universitario La Paz,Madrid),including 91 post-Fontan patients aged>18 years old.Laboratory and ultrasound findings,and liver stiffness measurements(LSM)by TE(FibroScan®)were assessed.FALD was defined using ultrasound criteria hepatomegaly,liver surface nodularity,parenchymal heterogeneity,hyperechoic lesions,spleno-RESULTS Patient characteristics were:60.4%male;Mean age,33.3±8.2 years;Mean elapsed time since surgery,24.3±7.7 years;89%with FALD;73%with advanced FALD.LSM by TE was associated with FALD[odds ratio(OR)=1.34;95%confidence interval(95%CI):1.10-1.64;P=0.003]and advanced FALD(OR=1.10;95%CI:1.01-1.19;P=0.023).Areas under the curve(AUC)were 0.905 and 0.764 for FALD and advanced FALD,respectively.FALD cut-off values comprised:Optimal,20 kPa(sensitivity:92.3%;specificity:80.0%);Rule-out,15 kPa(sensitivity:96.9%);Rule-in,25 kPa(specificity:100%).A FALD algorithm was proposed based on LSM by TE and elapsed time since surgery(AUC:0.877;sensitivity,95.4%;specificity,80.0%;positive predictive value,96.9%;negative predictive value,72.7%).LSM by TE was associated with clinically relevant events(OR=1.07;95%CI:1.01-1.13;P=0.021)and all-cause mortality(OR=1.23;95%CI:1.02-1.47;P=0.026).CONCLUSION In adult patients post-Fontan surgery,TE is a useful noninvasive method for FALD diagnosis.The association between LSM by TE and clinically relevant events suggests a role in prognosis.
文摘BACKGROUND A diagnosis of a chronic disease has been shown to predispose patients to the development of feeding and eating disorders(FEDs).AIM To screen children and adolescents with type 1 diabetes mellitus(T1DM)for FEDs and compare them to their counterparts with short stature.METHODS A total of 110 children and adolescents(55 with T1DM and 55 with short stature)were enrolled in the study.The SCOFF questionnaire was used to screen for possible FEDs,while anthropometric and dietary data were also collected.RESULTS Approximately 60%of the children with T1DM screened positive for FEDs compared to 30.9%of the children with short stature.Having a T1DM tripled the chances of screening positive for FEDs and halved the annual growth rate of children with T1DM.No differences were noted in the dietary intake between groups.CONCLUSION The results necessitate the education of pediatric endocrinologists and diabetologists on proper screening and identification of children at risk for developing FEDs.A prompt diagnosis might help children catch up growth and attain their genetically predisposed height.
文摘Video capsule endoscopy (CE) for evaluation the esophagus (ECE), small bowel (SBCE) and the colon (CCE) is particularly useful in pediatrics, because this imaging modality does not require ionizing radiation, deep sedation or general anesthesia. The risk of capsule retention appears to be dependent on indication rather than age and parallels the adult experience by indication, making SBCE a relatively safe procedure with a significant diagnostic yield. The newest indication, assessment of mucosal change, greatly enhances and expands its potential benefit. The diagnostic role of CE extends beyond the SB. The use of ECE also may enhance our knowledge of esophageal disease and assist patient care. Colon CCE is a novel minimally invasive and painless endoscopic technique allowing exploration of the colon without need for sedation, rectal intubation and gas insufflation. The limited data on ECE and CCE in pediatrics does not yet allow the same conclusions regarding efficacy; however, both appear to provide safe methods to assess and monitor mucosal change in their respective areas with little discomfort. Moreover, although experience has been limited, the patency capsule may help lessen the potential of capsule retention; and newly researched protocols for bowel cleaning may further enhance CE’s diagnostic yield. However, further research is needed to optimize the use of the various CE procedures in pediatric populations.
文摘In the past few decades pediatric urolithiasis has become more frequent. The reason for this increase is not completely clear but has been attributed to changes in climate, nutritional habits and possibly other environ-mental factors. Although less frequent than adult stone disease, urolithiasis in the pediatric age group is also related to significant morbidity, particularly since stones tend to recur, and, thus, should not be underestimated. Most children with idiopathic stone disease have an underlying metabolic abnormality substantiating the importance of metabolic evaluation already following initial diagnosis of urolithiasis. Identification of the metabolic abnormality allows for more specifc prescription of non pharmacological and pharmacological interventions aimed at preventing recurrent stone formation. A better understanding of the causes of kidney stone disease will provide better strategies for stone prevention in children.
文摘1 Introduction Kounis syndrome constitutes a coronary hypersensitivity disorder defined by the association of an anaphylactoid,anaphylactic,allergic or hypersensitivity reaction with an acute coronary syndrome,in a physiopathological context involving various interrelated and interacting inflammatory cells,such as mast-cells,eosinophils and platelets.[1,2]Similar entities to Kounis syndrome might involve cerebral and mesenteric arteries.
文摘Objective: Despite the presence of hand washing material and the training given to medical staff regarding hygiene measures and health care procedures in October 2015, the prevalence of nosocomial infections in the neonatal unit of the National University Teaching Hospital of Cotonou (CNHU-Cotonou) was estimated at 8% in January 2016. To determine the factors that contribute to these infections, this study assessed medical staff compliance with hand hygiene measures and procedures. Method: This research was a cross-sectional and observational study conducted from February 15 to March 31, 2016 through direct and cautious observation of 47 members of the medical and paramedical staff. The study variables were hand washing before entering the neonatal unit and before entering each treatment room, hand washing before and after seeing each patient, compliance with hand washing steps, the use of hydroalcoholic solutions and adhering to the ban on mobile phone use inside the treatment room. Results: Only 15% of the medical staff followed all of the rules and measures governing hand hygiene. The result showed that 76.6% of them did not wash their hands before entering the unit;32% washed their hands before each care session;95.7% washed their hands after each care session;and 85% did not comply with the hand washing steps. Only 21.3% of the personnel used hydroalcoholic solution, and only 85% of the personnel adhered to the ban on mobile phone use within the treatment room. Conclusion: Compliance with hand hygiene measures is insufficient. These low compliance rates facilitate the occurrence of nosocomial infections. Nosocomial infections could be prevented by identifying the reasons that medical personnel do not wash their hands and by implementing a program for education/awareness on hygiene measures based on an analysis of errors and care procedures and sustained by regular evaluations.
文摘Transjugular intrahepatic portosystemic shunt(TIPS)placement is a standard procedure for the treatment of portal hypertension complications.When this conventional approach is not feasible,alternative procedures for systemic diversion of portal blood have been proposed.A one-step interventional approach,combining minilaparotomy-assisted transmesenteric(MAT)antegrade portal recanalization and TIPS,is described in an adolescent with recurrent esophageal varice bleeding and portal cavernoma(PC).A 16-yearold girl was admitted to our Unit because of repeated bleeding episodes over a short period of time due to esophageal varices in the context of a PC.A portal vein recanalization through an ileocolic vein isolation with the MAT approach followed by TIPS during the same session was performed.In the case of failed portal recanalization,this approach,would also be useful for varice endovascular embolization.Postoperative recovery was uneventful.Treatment consisting of propanolol,enoxaparin and a proton pump inhibitor was prescribed after the procedure.One month post-op,contrast enhanced computed tomography confirmed the patency of the portal and intrahepatic stent grafts.No residual peritoneal fluid was detected nor opacification of the large varices.Endoscopy showed good improvement of the varices.Doppler ultrasound confirmed the accelerated flow in the portal stent and hepatopetal flow inside the intrahepatic portal branches.Three months post-op,TIPS maintained its hourglass shape despite a slight expansion.Portal hypertension and life threatening conditions related to PC would benefit from one-step portal recanalization.MAT-TIPS is feasible and safe for the treatment of PC even in children.This minimally invasive procedure avoids or delays surgical treatment or re-transplantation when necessary in pediatric patients.
文摘Idiopathic hypercalciuria （IH） is the leading metabolic risk factor for urolithiasis and affects all age groups without gender or race predominance. IH has a high morbidity with or without lithiasis and reduced bone mineral density （BMD）, as described previously in pe-diatric patients as well as in adults. The pathogenesis of IH is complex and not completely understood, given that urinary excretion of calcium is the end result of an interplay between three organs （gut, bone and kidney）, which is further orchestrated by hormones, such as 1,25 dihydroxyvitamin D, parathyroid hormone, calcitonin and fosfatonins （i.e., fbroblast growth-factor-23）. Usu-ally, a primary defect in one organ induces compensa-tory mechanisms in the remaining two organs, such as increased absorption of calcium in the gut secondary toa primary renal loss. Thus, IH is a systemic abnormality of calcium homeostasis with changes in cellular trans-port of this ion in intestines, kidneys and bones. Re-duced BMD has been demonstrated in pediatric patients diagnosed with IH. However, the precise mechanisms of bone loss or failure of adequate bone mass gain are still unknown. The largest accumulation of bone mass occurs during childhood and adolescence, peaking atthe end of the second decade of life. This accumulation should occur without interference to achieve the peak of optimal bone mass. Any interference may be a risk factor for the reduction of bone mass with increased risk of fractures in adulthood. This review will address the pathogenesis of IH and its consequence in bone mass.
文摘BACKGROUND Hypercalciuria is the most common metabolic risk factor for calcium urolithiasis and is associated with bone loss in adult patients.Reduced bone mineral density(BMD)was already described in idiopathic hypercalciuria(IH)children,but the precise mechanisms of bone loss or inadequate bone mass gain remain unknown.Life-long hypercalciuria might be considered a risk to change bone structure and determine low bone mass throughout life.The peak of bone mass should occur without interferences.A beneficial effect of citrate formulations and thiazides on bone mass in adult and pediatric patients with IH have been shown.AIM To evaluate whether pharmacological therapy has a beneficial effect on bone mass in children and adolescents with IH.METHODS This retrospective cohort study evaluated 40 hypercalciuric children nonresponsive to lifestyle and diet changes.After a 2-mo run-in period of citrate formulation(Kcitrate)usage,the first bone densitometry(DXA)was ordered.In patients with sustained hypercalciuria,a thiazide diuretic was prescribed.The second DXA was performed after 12 mo.Bone densitometry was performed by DXA at lumbar spine(L2-L4).A 24-h urine(calcium,citrate,creatinine)and blood samples(urea,creatinine,uric acid,calcium,phosphorus,magnesium,chloride,hemoglobin)were obtained.Clinical data included age,gender,weight,height and body mass index.RESULTS Forty IH children;median age 10.5 year and median time follow-up 6.0 year were evaluated.Nine patients were treated with Kcitrate(G1)and 31 with Kcitrate+thiazide(G2).There were no differences in age,gender,body mass index z-score and biochemical parameters between G1 and G2.There were no increases in total cholesterol,kalemia and magnesemia.Calciuria decreased in both groups after treatment.Lumbar spine BMD z-score increased after thiazide treatment in G2.There was no improvement in G1.CONCLUSION Results point to a beneficial effect of thiazide on lumbar spine BMD z-score in children with IH.Further studies are necessary to confirm the results of the present study.
基金Supported by Fundo de Incentivo a Pesquisa(FIPE),Hospital de Clinicas de Porto Alegre,Post-Graduate Program of Child and Adolescent Health-UFRGS and Conselho Nacional de Desenvolvimento Cientifico e Tecnológico(CNPq),Brazil
文摘AIM: To evaluate the nutritional status and its association with proinflammatory cytokines in children with chronic liver disease.METHODS: We performed a cross-sectional study with 43 children and adolescents, aged 0 to 17 years, diagnosed with chronic liver disease. All patients regularly attended the Pediatric Hepatology Unit and were under nutritional follow up. The exclusion criteria were fever from any etiology at the time of enrollment, inborn errors of the metabolism and any chronic illness. The severity of liver disease was assessed by Child-Pugh, Model for End-stage Liver Disease(MELD) and Pediatric End Stage Liver Disease(PELD) scores. Anthropometric parameters were height/age, body mass index/age and triceps skinfold/age according to World Health Organization standards. The cutoff points for nutritional status were risk of malnutrition(Z-score <-1.00) and malnutrition(Z-score <-2.00). Interleukin-1β(IL-1β), IL-6 and tumor necrosis factor-α levels were assessed by commercial ELISA kits. For multivariate analysis, linear regression was applied to assess the association between cytokine levels, disease severity and nutritional status. RESULTS: The median(25th-75 th centile) age of the study population was 60(17-116)-mo-old, and 53.5% were female. Biliary atresia was the main cause of chronic liver disease(72%). With respect to Child-Pugh score, cirrhotic patients were distributed as follows: 57.1% Child-Pugh A, a mild presentation of the disease, 34.3% Child-Pugh B, a moderate stage of cirrhosis and 8.6% Child-Pugh C, were considered severe cases. PELD and MELD scores were only above the cutoff point in 5 cases. IL-6 values were increased in patients at nutritional risk(34.9%) compared with those who were well-nourished [7.12(0.58-34.23) pg/m L vs 1.63(0.53-3.43) pg/m L; P = 0.02], correlating inversely with triceps skinfold-for-age z-score(rs =-0.61; P < 0.001). IL-6 levels were associated with liver disease severity assessed by Child-Pugh score(P = 0.001). This association remained significant after adjusting for nutritional status in a linear regression model. CONCLUSION: High IL-6 levels were found in children with chronic liver disease at nutritional risk. Inflammatory activity may be related to nutritional status deterioration in these patients.
文摘Background: Hypertension (HPT) is a major public health problem. Many studies have attempted to investigate HPT in school children. Few, however, have targeted hospital HPT. We conducted this study to describe the epidemiologic characteristics, etiologies, management, and outcome of hospital HPT in our setting. Methods: This was a prospective and descriptive study carried out from March 01 through June 30, 2017 in the pediatric departments of two university hospitals: Centre National Hospitalier Universitaire Hubert K. Maga and Centre Hospitalier Universitaire de la Mère et de L’Enfant Lagune of Cotonou, Benin. Every consecutive patient aged 3 to 18 years who was admitted to the two hospitals for any reason had his (her) BP measured. Every patient with HPT was reviewed for demographics, history and clinical examination, and laboratory investigations as appropriate. Management was done accordingly. Outcome was also recorded. Results: The hospital frequency of HPT was 1.98% (31 cases/1565 admissions). The male/female ratio was 1.06 (16 males, 15 females). Mean age was 8.5 years ± 4.39 (range, 3 to 16 years). 74.19% patients had Body mass index within -2SD and +2SD. Only one patient had BMI above +3SD. The main etiologies found were renal: acute tubular necrosis (45.16%), acute glomerulonephritis (16.13%), and acute pyelonephritis (12.90%). Diuretics (64.5%), were the main antihypertensive drugs used. A single drug therapy was used in 35.4%, a two-drug therapy in 32.2% and a three-drug therapy in 9.6% of cases. Length of hospital stay was more than one week in 70.97% of cases. Hospital death rate for HPT was 19.35%. The outcome was not known in one patient due to exit from hospital against medical advice. All the other patients fully recovered at one month post-discharge follow-up. Conclusion: HPT presents as a symptomatic disease in our hospitals;it has a renal etiology in most cases and has significant death rate despite treatment. Advocacy with health authorities must be the way out of issues of HPT management in our setting.
文摘Introduction: In low-income countries, severe anemia represents a significant risk of mortality. It is generally the consequence of a lack of correct community-based management of mild and moderate anemia and its etiologies. Our study aimed to evaluate the community practice in confronting anemia by mothers of children aged 0 - 5 years old before and during the COVID-19 period. Methods: We conducted a descriptive cross-sectional study in two phases at the pediatric ward of the regional hospital of Ngaoundere in Cameroon;before the period of the COVID-19 pandemic from December 2018 to May 2019 and during the pandemic period from December 2020 to May 2021. It was a volunteer sample. Were included in this study all mothers of children aged 0 - 5 years present in the pediatric ward at the time of the survey who agreed to freely answer our questionnaire. Results: Of the 152 mothers surveyed in the “Before COVID-19” group, 69% went to a health facility when they suspected their children were anemic, 20% gave grenadine juice (Red colored soda), 7% went to marabous, 2% bought street medicines and 2% used other home-made potions. Of the 92 mothers included in the “During COVID-19” group, the majority did not go to a health facility: 36% gave grenadine juice and other potions, 26% went to marabouts, 23% bought medicines from the street and only 13% went to a health facility;2% did nothing. The average Group rank is not statistically significantly different between the before and during the COVID-19 periods (p = 0.89). Conclusion: Community behavior and practice in confronting anemia deteriorated during the COVID-19 pandemic, with the majority of mothers resorting to non-effective out-of-hospital solutions. The consequence can be an increase in infant mortality. While waiting for the end of the pandemic, it is judicious and urgent to review the whole health system in Africa and especially in countries with limited resources. We propose developing multiple advanced strategies to promote community visits to prevent anemia and to develop anticipatory management of anemia as well as all the main child-killing pathologies.
文摘The incident of the measles has diminished in the last decades thanks to the widespread use of the vaccine in The United States and Europe. Nevertheless, recently we are seeing new epidemics of measles due to the lack of coverage in some social areas. Measles during pregnancy is associated with high maternal morbidity and mortality, being a frequent cause of abortion in preterm deliveries. We report two cases of measles attended in the Unit of Neonatology held coinciding with the epidemic lived in this area during the last year.
文摘Ocular rosacea is an important and underdiagnosed chronic inflammatory disorder observed in children. A clinical spectrum ranging from chronic eyelid inflammation, recurrent ocular redness, photophobia and/or hordeola/chalazions and conjunctival/corneal phlyctenules evolving to neovascularization and scarring may occur. Visual impairment and consequent amblyopia are frequent and corneal perforation although rare is the most feared complication. Ocular manifestations usually precede cutaneous lesions. Although few cases of pediatric ocular rosacea(POR) have been reported in the literature, many cases must have been underdiagnosed or misdiagnosed. The delay in diagnosis is greater than one year in the large majority of cases and may lead to serious ocular sequelae. This review aims to highlight the clinical features of POR, its epidemiology, easy diagnosis and effective treatment. We also propose new diagnostic criteria, in which at least three of the five clinical criteria must be present:(1) Chronic or recurrent keratoconjunctivitis and/or red eye and/or photophobia;(2) Chronic or recurrent blepharitis and/or chalazia/hordeola;(3) Eyelid telangiectasia documented by an ophthalmologist;(4) Primary periorificial dermatitis and/or primary features of rosacea; and (5) Positive familial history of cutaneous and/or ocular rosacea.
文摘The incidence of urolithiasis(UL)is increasing,and it has become more common in children and adolescents over the past few decades.Hypercalciuria is the leading metabolic risk factor of pediatric UL,and it has high morbidity,with or without lithiasis as hematuria and impairment of bone mass.The reduction in bone mineral density has already been described in pediatric idiopathic hypercalciuria(IH),and the precise mechanisms of bone loss or failure to achieve adequate bone mass gain remain unknown.A current understanding is that hypercalciuria throughout life can be considered a risk of change in bone structure and low bone mass throughout life.However,it is still not entirely known whether hypercalciuria throughout life can compromise the quality of the mass.The peak bone mass is achieved by late adolescence,peaking at the end of the second decade of life.This accumulation should occur without interference in order to achieve the peak of optimal bone mass.The bone mass acquired during childhood and adolescence is a major determinant of adult bone health,and its accumulation should occur without interference.This raises the critical question of whether adult osteoporosis and the risk of fractures are initiated during childhood.Pediatricians should be aware of this pediatric problem and investigate their patients.They should have the knowledge and ability to diagnose and initially manage patients with IH,with or without UL.
