RESUMO
Celiac disease (CeD) is likely to be associated with growth impairment and poor weight gain. However, long-term growth patterns following diagnosis are poorly characterized. We evaluated long-term anthropometric changes in a large cohort of pediatric patients with CeD. A retrospective chart review of patients diagnosed with CeD between 1999 and 2018 was conducted. Demographic and clinical data were collected, and anthropometrics were analyzed from diagnosis and throughout follow-up. The study included 500 patients (59.8% females, median (IQR) age at diagnosis 5.7 (3.7-8.9) years), with a mean follow-up of 5.5 (range 1.5-16.2) years. Weight, height, and BMI Z-score-for-age (WAZ, HAZ, and BMIZ) increased significantly from a mean (± SD) of - 0.82 (± 1.21), - 0.73 (± 1.16), and - 0.32 (± 1.11) at diagnosis to - 0.41 (± 1.23), - 0.45(± 1.16), and - 0.17 (± 1.14) at last follow-up, respectively (p < 0.001 for WAZ and HAZ and p = 0.002 for BMIZ). The largest improvements were observed in patients diagnosed before 3 years of age (p < 0.01). Patients for whom the final adult height was available (n = 86) improved from HAZ mean (± SD) - 0.89 ± 1.37 at diagnosis to - 0.51 ± 1.28 at adulthood measurement, p < 0.05. Wasting was present in 19.7% and stunting in 16.4% of the cohort at diagnosis and normalized in 77.3% and 64.8%, respectively, within a median (IQR) time of 0.79 (0.42-4.24) and 2.3 (0.72-6.02) years, respectively. Gluten-free diet adherence and frequency of visits were not associated with normalization of wasting or stunting in all age groups. Conclusion: Over a long-term follow-up, pediatric patients with CeD demonstrate significant increases in weight, height, and BMI-for-age. Younger age at diagnosis is associated with greater improvement in weight and linear growth, emphasizing the importance of early diagnosis of CeD. What is Known: ⢠Celiac disease (СeD) is likely to be associated with growth impairment and poor weight gain. ⢠Long-term changes in anthropometric indices after diagnosis of CeD are not well characterized. What is New: ⢠Over a long-term follow-up, pediatric patients with CeD demonstrate significant increases in weight, height, and BMI-for-age. ⢠Young age at diagnosis is associated with larger improvement in weight and linear growth.
Assuntos
Doença Celíaca , Humanos , Doença Celíaca/diagnóstico , Doença Celíaca/complicações , Doença Celíaca/fisiopatologia , Doença Celíaca/dietoterapia , Feminino , Masculino , Criança , Estudos Retrospectivos , Pré-Escolar , Seguimentos , Adolescente , Transtornos do Crescimento/etiologia , Transtornos do Crescimento/diagnóstico , Índice de Massa Corporal , Estatura , Antropometria/métodos , Aumento de Peso/fisiologia , Peso CorporalRESUMO
AIM: Infants with biliary atresia (BA) generally have chronic malnutrition. However, the best anthropometric measure to assess malnutrition and its correlation with disease severity is unknown. We aimed to assess correlations of various anthropometric measurements, including air displacement plethysmography (ADP), with laboratory parameters and with the pediatric end-stage liver disease (PELD) score in infants with BA. METHODS: Infants with BA were followed at a pediatric liver transplantation center during 2014-2018. Follow-up comprised laboratory tests and nutritional assessment by a dietitian including dietary intake, weight, height, mid-upper arm circumference (MUAC), and skin-fold thickness. Fat-free mass (FFM) and fat mass (FM) were measured by ADP. RESULTS: Forty-three nutritional evaluations were performed in 28 infants with BA (13 boys, 44.4%). The median age was 20.7 weeks (IQR: 13-25.9). Based on the various anthropometry modalities, infants with BA were found to be malnourished on most of the visits; 63% had a MUAC-Z score lower than -2 standard deviations. High serum bilirubin level predicted lower weight for age, length for age, and MUAC-Z. Lower MUAC-Z was associated with a higher PELD score. Neither FM mass nor FFM correlated with PELD or with serum bilirubin level. However, FM correlated with skin-fold thickness-Z and was low in most patients. CONCLUSIONS: The majority of BA infants suffer from malnutrition as assessed by most anthropometrics modalities; low MUAC correlated best with disease severity and serum bilirubin level. Further studies are warranted to determine the contribution of FM measurement by ADP to the anthropometric assessment of infants with BA.
Assuntos
Atresia Biliar , Doença Hepática Terminal , Desnutrição , Criança , Feminino , Humanos , Lactente , Masculino , Antropometria , Braço/anatomia & histologia , Atresia Biliar/complicações , Atresia Biliar/diagnóstico , Atresia Biliar/cirurgia , Bilirrubina , Composição Corporal , Peso Corporal , Estado Nutricional , Índice de Gravidade de DoençaRESUMO
BACKGROUND: The COVID-19 pandemic has affected medical care worldwide. Thus, we aimed to assess the impact of the COVID-19 pandemic on pediatric LT recipients. METHODS: A cross-sectional study based on a structured internet or telephone survey was conducted among pediatric LT recipients. Survey results were compared with results of a survey conducted among pediatric patients with IBD. RESULTS: Seventy-six pediatric LT patients participated in the study. Of them, 58 (76.3%) reported fear of severe COVID-19 infection due to LT or LT-associated medications. Half of the patients reported needing emotional support. Most patients (51, 67.1%) reported strictly following official guidance, while more stringent protective measures were taken by 64 (84.2%) patients. None of the patients discontinued their medications due to COVID-19. Compared to pediatric patients with IBD, a higher proportion of pediatric LT recipients reported fears of contracting severe COVID-19 infection due to their illness or medications (45, 59.2% vs. 110, 45.1%). CONCLUSION: Among pediatric LT recipients a higher proportion reported fear of severe COVID-19 infection, implemented additional protective measures and expressed a need for emotional support, compared to patients with IBD. Medical teams should provide adequate information and offer a support system for this vulnerable population.
Assuntos
COVID-19 , Doenças Inflamatórias Intestinais , Transplante de Fígado , Criança , Estudos Transversais , Humanos , Transplante de Fígado/métodos , Pandemias , SARS-CoV-2 , Transplantados/psicologia , Cooperação e Adesão ao TratamentoRESUMO
Adenosine kinase (ADK) deficiency is characterized by liver disease, dysmorphic features, epilepsy and developmental delay. This defect disrupts the adenosine/AMP futile cycle and interferes with the upstream methionine cycle. We report the clinical, histological and biochemical courses of three ADK children carrying two new mutations and presenting with neonatal cholestasis and neurological disorders. One of them died of liver failure whereas the other two recovered from their liver damage. As the phenotype was consistent with a mitochondrial disorder, we studied liver mitochondrial respiratory chain activities in two patients and revealed a combined defect of several complexes. In addition, we retrospectively analyzed methionine plasma concentration, a hallmark of ADK deficiency, in a cohort of children and showed that methionine level in patients with ADK deficiency was strongly increased compared with patients with other liver diseases. ADK deficiency is a cause of neonatal or early infantile liver disease that may mimic primary mitochondrial disorders. In this context, an elevation of methionine plasma levels over twice the upper limit should not be considered as a nonspecific finding. ADK deficiency induced-liver dysfunction is most often transient, but could be life-threatening.
Assuntos
Adenosina Quinase/genética , Erros Inatos do Metabolismo dos Aminoácidos/genética , Deficiências do Desenvolvimento/genética , Epilepsia/genética , Glicina N-Metiltransferase/deficiência , Adenosina/genética , Adenosina/metabolismo , Adenosina Quinase/deficiência , Erros Inatos do Metabolismo dos Aminoácidos/complicações , Erros Inatos do Metabolismo dos Aminoácidos/patologia , Criança , Deficiências do Desenvolvimento/complicações , Deficiências do Desenvolvimento/patologia , Epilepsia/complicações , Epilepsia/patologia , Feminino , Predisposição Genética para Doença , Glicina N-Metiltransferase/genética , Humanos , Lactente , Recém-Nascido , Hepatopatias/complicações , Hepatopatias/genética , Hepatopatias/patologia , Masculino , Estudos RetrospectivosRESUMO
OBJECTIVES: Celiac disease (CD) is a common intestinal autoimmune disorder with diverse presenting features. We aimed to determine age-dependent patterns in CD presentation, diagnosis and management at a large tertiary referral center. METHODS: A retrospective review of electronic medical records of pediatric patients diagnosed with CD between January 1999 and December 2018 at Schneider Children's Medical Center of Israel. We compared demographics, clinical and laboratory parameters between four age groups at CD presentation. RESULTS: A cohort of 932 children was divided into four groups by age (in years) at diagnosis: 0-3 (17.9%), 3-6 (31.8%), 6-12 (34.5%), 12-18 (15.8%). The youngest age group presented more frequently with diarrhea, weight loss, abdominal distention, vomiting and lower weight z scores, Pâ<â0.01. Hypoalbuminemia and zinc deficiency were also more frequent in this age group, compared to older patients (Pâ<â0.05, each). Rates of anemia were higher in younger age groups (0-3 and 3-6âyears), compared to older age groups, Pâ<â0.05. Patients in the younger age groups (0-3 and 3-6âyears) presented more frequently with tissue transglutaminase (TTG) levels above 10 times the upper limit of normal (ULN; Pâ<â0.05), and more often normalized their CD serologies by 24âmonths of gluten-free diets (GFD) compared to older age groups (Pâ<â0.05). CONCLUSION: There is an age-dependent variation in CD presentation during childhood. Younger patients present more often with malabsorptive features, and higher TTG levels, yet normalize TTG while on GFD more rapidly than older patients. Clinicians should be aware of the diversity in CD presentation and course at the various presentation age.
Assuntos
Doença Celíaca , Idoso , Autoanticorpos , Doença Celíaca/diagnóstico , Doença Celíaca/epidemiologia , Criança , Dieta Livre de Glúten , Humanos , Israel/epidemiologia , Estudos Retrospectivos , TransglutaminasesRESUMO
BACKGROUND: Celiac disease (CD) is common worldwide with increasing prevalence and changing presentation. AIMS: To evaluate changes in the presentation and management of CD over the last two decades. METHODS: Retrospective chart review of pediatric patients with CD between 01.1999 to 12.2018 was performed. Comparisons were made between an early (1999 to 2008) and late (2009 to 2018) decade, regarding clinical and laboratory parameters at presentation and follow-up. RESULTS: In a cohort of 932 patients (early decade nâ¯=â¯316, late decade nâ¯=â¯616), patients from the late decade presented with lower rates of weight loss and abdominal distention (24.2% vs 34.7% and 6% vs 11%, respectively pâ¯<â¯0.01), and with higher rates of abdominal pain or asymptomatic presentation (41.4% vs 27.4%, pâ¯<â¯0.01, and 18% vs 13%, pâ¯<â¯0.05, respectively). Good adherence to gluten-free diet was reported more often in the late decade (64% vs 50.6%, pâ¯<â¯0.001), and fewer patients were lost to follow-up. During the late decade, significantly higher rates of celiac serology normalization were achieved during the first two years of follow-up. CONCLUSION: In recent years, children with CD were diagnosed with milder symptoms, showed better adherence and demonstrated earlier normalization of celiac serology.