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BACKGROUND: Congenital sucrase-isomaltase deficiency (CSID) is a rare inherited carbohydrate malabsorption disorder caused by sucrase-isomaltase (SI) gene variants. In CSID, an autosomal recessively inherited disease, symptoms can also be seen in individuals with heterozygous mutations. METHODS: The variant spectrum was evaluated retrospectively in individuals who presented with chronic diarrhea between 2014 and 2022 and had undergone genetic testing of the SI gene considering CSID due to diet-related complaints. RESULTS: Ten patients with chronic diarrhea were genetically evaluated with SI gene sequencing. In patients diagnosed with CSID and whose symptoms improved with enzyme replacement therapy, the genetic mutation zygosity was found to be heterozygous at a rate of 90%. In 10% of the patients, the mutation was homozygous. Limiting consuming sucrose and isomaltose foods reduced the patients' complaints, but the symptoms did not disappear completely. With the initiation of sacrosidase enzyme replacement therapy, the patient's complaints completely disappeared. CONCLUSION: In CSID, defined as an autosomal recessive disease, clinical symptoms can also be seen in heterozygous cases previously described as carriers, and these patients also benefit from sacrosidase enzyme replacement therapy. In light of these findings, the autosomal recessive definition of CSID does not fully characterize the disease.What is Known:CSID is a rare inherited carbohydrate malabsorption disorder caused by sucrase-isomaltase gene variants.In congenital sucrase-isomaltase deficiency, an autosomal recessively inherited disorder, symptoms can also be seen in individuals with heterozygous mutations.What is new:Severe disease symptoms can also be seen in heterozygous cases, which were thought to be carriers because the disease was previously described as autosomal recessive.Sacrosidase enzyme replacement therapy also eliminates the disease symptoms in patients with heterozygous CSID mutations.This is the second study on sucrase-isomaltase enzyme deficiency pediatric groups in Türkiye and Europe.
This is the study to evaluate the congenital sucrase-isomaltase enzyme deficiency in chronic diarrhea cases covering adults and childhood in our country and the clinical features and treatment response characteristics of the variants detected in these patients.In addition, another aim of our study is that sucraseisomaltase enzyme deficiency should be considered in the differential diagnosis and should be kept in mind, especially in cases with chronic diarrhea whose cause cannot be determined in childhood.
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Errores Innatos del Metabolismo de los Carbohidratos , Diarrea , Mutación , Complejo Sacarasa-Isomaltasa , Humanos , Complejo Sacarasa-Isomaltasa/deficiencia , Complejo Sacarasa-Isomaltasa/genética , Errores Innatos del Metabolismo de los Carbohidratos/genética , Errores Innatos del Metabolismo de los Carbohidratos/diagnóstico , Femenino , Masculino , Estudios Retrospectivos , Niño , Adolescente , Preescolar , Diarrea/genética , Diarrea/congénito , Diarrea/etiología , Terapia de Reemplazo Enzimático , Heterocigoto , Lactante , Adulto , Adulto Joven , Homocigoto , Pruebas GenéticasRESUMEN
Nonalcoholic fatty liver disease (NAFLD) is a multisystem disease and is significantly associated with obesity, insulin resistance, type 2 diabetes mellitus, metabolic syndrome, and cardiovascular disease. NAFLD has become the most prevalent chronic liver disease in Western countries, and the proportion of NAFLD-related cirrhosis among patients on liver transplantation waiting lists has increased. In light of the accumulated data about NAFLD, and to provide a common approach with multi-disciplines dealing with the subject, it has become necessary to create new guidance for diagnosing and treating NAFLD. This guidance was prepared following an interdisciplinary study under the leadership of the Turkish Association for the Study of the Liver (TASL), Fatty Liver Special Interest Group. This new TASL Guidance is a practical application guide on NAFLD and was prepared to standardize the clinical approach to diagnosing and treating NAFLD patients. This guidance reflects many advances in the field of NAFLD. The proposals in this guidance are meant to aid decision-making in clinical practice. The guidance is primarily intended for gastroenterology, endocrinology, metabolism diseases, cardiology, internal medicine, pediatric specialists, and family medicine specialists.
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BACKGROUND: Liver transplantation is a life-saving treatment for end-stage pediatric liver failure. We aimed to present the results of pediatric liver transplants performed in our center in the last 11 years (between 2012 and March 2022) in association with prognostic factors affecting survival. METHODS: Demographic characteristics, etiologic reasons, previous operations (Kasai procedure), morbidity, mortality, survival, and bilio-vascular complication rates were determined, and outcomes were evaluated. In the postoperative period, the duration of mechanical ventilation and intensive care unit stay and surgical and other complications were evaluated. Graft and patient survival rates were determined, and univariate and multivariate factors affecting these rates were evaluated. RESULTS: In the last 10 years, 229 pediatric liver transplantaion (Pe-LT)/1513 adult liver taransplantation (Ad-LT) (21.35%) were performed in our center. This ratio (Pe-LT/Ad-LT ratio) is 1741/15,886 (10.95%) for our country. A total of 229 liver transplants were performed in 214 pediatric patients. Retransplantation was performed in 15 patients (6.55%). Cadaveric liver transplantation was performed in 9 patients. Graft survival rates were 87%, 83%, 78%, 78%, 78%, and 78% at <30 days, 30 to 90 days, 91 to 364 days, 1 to 3 years, and >3 years, respectively. Patient survival rates for <30 days, 30 to 90 days, 91 to 364 days, 1 to 3 years, and >3 years were 91.5%, 85.7%, 82%, 81.5%, and 81.5%, respectively. Our 5-year survival rates in metabolic diseases and the acute fulminant failure group are 93.8% and 100%, respectively. CONCLUSIONS: The fact that the 1- and 5-year survival rates are the same shows that when patients overcome biliary vascular and infectious problems, their survival is prolonged.
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Fallo Hepático , Trasplante de Hígado , Adulto , Humanos , Niño , Trasplante de Hígado/métodos , Fallo Hepático/cirugía , Portoenterostomía Hepática , Reoperación/efectos adversos , Tasa de Supervivencia , Supervivencia de Injerto , Resultado del Tratamiento , Estudios Retrospectivos , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/cirugíaRESUMEN
Congenital sucrase-isomaltase deficiency (CSID) is a rare autosomal carbohydrate malabsorption disorder caused by mutations in the sucrase-isomaltase gene. While the prevalence of CSID is high in the indigenous populations of Alaska and Greenland, it is imprecise and ambiguous in the Turkish pediatric population. In this cross-sectional case-control study, which is retrospective in nature, next-generation sequencing (NGS) results obtained from records of 94 pediatric patients with chronic nonspecific diarrhea were reviewed. Demographic characteristics, clinical symptoms and treatment responses of those diagnosed with CSID were evaluated. We identified one new, homozygous frame-shift mutation and 10 other heterozygous mutations. Two cases were from the same family and nine were from different families. While the median age at onset of symptoms was 6 months (0-12), median age at diagnosis was 60 months (18-192) with a median delay of 5 years and 5 months (10 months -15 years and 5 months) in diagnosis. Clinical symptoms included diarrhea (100%), abdominal pain (54.5%), vomiting after consuming sucrose (27.2%), diaper dermatitis (36.3%) and growth retardation (81%). Our clinical study revealed that sucrase-isomaltase deficiency may have been underdiagnosed in patients with chronic diarrhea in Turkey. In addition, the frequency of heterozygous mutation carriers was significantly higher than that of homozygous mutation carriers and those with a heterozygous mutations responded well to the treatment.
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Diarrea , Niño , Humanos , Lactante , Recién Nacido , Estudios de Casos y Controles , Estudios Transversales , Diarrea/epidemiología , Diarrea/genética , Prevalencia , Estudios Retrospectivos , Turquía/epidemiología , Complejo Sacarasa-Isomaltasa/metabolismoRESUMEN
OBJECTIVE: Many cardiovascular complications, including hypertension, are seen in pediatric liver transplantation. The purpose of this study was to analyze the frequency of arterial hypertension of pediatric liver transplant recipients and also to determine the related risk factors. METHODS: Thirty-six pediatric liver transplant recipients aged 8-17 years were prospectively studied by manual and ambulatory blood pressure measurement (ABPM) technique. RESULTS: The mean age of patients was 12.42 ± 2.74 years and the mean ABPM measurement time after transplantation was 2 years (3 months-5.9 years). Only one (2.7%) patient was detected as hypertensive by casual measurement, but 17 (47.2%) patients were found to be hypertensive when measured through ABPM. Of children that were found to be hypertensive as a result of ABPM, 64.7% were observed to have a nondipper pattern. Considering the time passed after the transplantation, patients were found to be more hypertensive in the first 2 years posttransplant although it was not found statistically significant. CONCLUSIONS: In this study, it has been shown that it is possible to diagnose hypertension at an earlier period of transplantation using ABPM in pediatric liver transplant patients. ABPM is needed to detect masked hypertension that may develop following liver transplantation.
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Hipertensión , Trasplante de Hígado , Hipertensión Enmascarada , Adolescente , Presión Sanguínea , Monitoreo Ambulatorio de la Presión Arterial , Niño , Humanos , Hipertensión/diagnóstico , Trasplante de Hígado/efectos adversosRESUMEN
Early or late posttransplant opportunistic infections are among the leading complications after liver transplant. The source of early posttransplant opportunistic infections is usually the patient, the implantation of an infected graft, contamination during a surgical procedure, or invasive interventions performed at the intensive care unit. A 10-year-old male patient with Wilson disease (Pediatric End-Stage Liver Disease Score of 42, Child-Pugh score of 12, total bilirubin 40 mg/dL, platelet count 55000/mL, hemoglobin level 6.3 g/dL, albumin level 1.7 g/dL, urinary copper level 4305 µ/24 h) was closely monitored in the pediatric intensive care unit of our liver transplantation center for care of a worsened general status. A deceased-donor liver transplant was performed using a right lobe liver graft (ex vivo split) obtained through the national organ sharing network. The patient developed rightward deviation of eyes and altered consciousness after the procedure and underwent cranial magnetic resonance imaging and computerized tomography examinations. The cranial magnetic resonance image, taken on the third postoperative day, revealed lesions consistent with embolic infarction, and the computed tomography scan, taken on the eighth day, showed intracerebral hemorrhage. Decompressive craniotomy, which included hematoma drainage and catheter placement, was performed. Culture and histopathologic examinations of the hematoma material revealed a Penicillium species of fungi. However, the patient died before a definitive diagnosis was made. The aim of this report is to raise awareness on early posttransplant opportunistic infections of the central nervous system presenting with intracranial hemorrhage following liver transplant.
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Hemorragia Cerebral/microbiología , Enfermedad Hepática en Estado Terminal , Trasplante de Hígado , Micosis , Infecciones Oportunistas , Penicillium , Niño , Enfermedad Hepática en Estado Terminal/cirugía , Hematoma/microbiología , Humanos , Trasplante de Hígado/efectos adversos , Masculino , Micosis/diagnóstico , Infecciones Oportunistas/diagnóstico , Índice de Severidad de la EnfermedadRESUMEN
In this study, possible risk factors of gastrointestinal perforations (GIP) that increase mortality after liver transplantation in children were investigated. One hundred and thirty-one pediatric patients who underwent 139 liver transplants between January 2016 and February 2020 were evaluated retrospectively based on preoperative and surgical data. Furthermore, cases with biliary atresia, which constitute 26.7% (35) of the patients, were compared within themselves and with other groups. It was found that the cases that developed perforations were younger, lower in weight, and had higher number of surgeries than those who did not, while the mortality and morbidity rates were higher in these patients. When cases with biliary atresia were analyzed within themselves, no significant difference was found between perforated biliary atresia and non-perforated cases in terms of age, weight, and previous surgery. When biliary atresia and other etiologies were compared, biliary atresia cases were found to be transplanted at a younger age, at a lower weight, and this group had a higher risk for perforation. Early laparotomy should be performed in order to reduce mortality in GIPs. Patients that are younger, underweight, previously operated, and using mesh must be closely monitored.
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Perforación Intestinal/epidemiología , Trasplante de Hígado , Complicaciones Posoperatorias/epidemiología , Rotura Gástrica/epidemiología , Preescolar , Femenino , Humanos , Incidencia , Lactante , Masculino , Estudios Retrospectivos , Factores de Riesgo , Rotura EspontáneaRESUMEN
Gastrointestinal perforation (GIP) is one of the most serious complications occurring after liver transplantation (LT), especially in pediatric patients. This study aimed to determine the risk factors affecting mortality in pediatric patients with GIP after LT. GIP developed in 37 (10%) of 370 pediatric patients who underwent LT at our institute. Patients were divided into two groups: alive (n = 22) or dead (n = 15), and both groups were compared in terms of demographic and clinical parameters using univariate analysis. There was no statistically significant difference between groups in either demographic or clinical parameters, except for perforation site (P = 0.001) and median follow-up (P = 0.001). Stomas arose in 17 (45.9%) patients: 76% of patients with stomas and 45% of those without survived (P = 0.052). Kaplan-Meier analysis indicated that patients with stomas had a significantly higher overall survival (P = 0.029) and that patients with duodenal and colonic perforation had a significantly lower overall survival. Multivariate analysis showed that re-perforation was an independent risk factor for mortality (P = 0.035; OR: 17.674; 95% CI for OR: 1.233-253.32). Although there are many options for management of GIP, including primary repair, resection plus anastomosis, and resection plus end or loop ostomy, gastrointestinal diversion is still the best option.
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Enfermedad Hepática en Estado Terminal/mortalidad , Enfermedad Hepática en Estado Terminal/cirugía , Perforación Intestinal/complicaciones , Trasplante de Hígado/efectos adversos , Trasplante de Hígado/mortalidad , Complicaciones Posoperatorias/etiología , Adolescente , Anastomosis Quirúrgica , Niño , Preescolar , Colon/patología , Duodeno/patología , Femenino , Estudios de Seguimiento , Humanos , Inmunosupresores/uso terapéutico , Lactante , Estimación de Kaplan-Meier , Masculino , Análisis Multivariante , Estudios Retrospectivos , Factores de Riesgo , Resultado del TratamientoAsunto(s)
Anticoagulantes/uso terapéutico , Síndrome Antifosfolípido/diagnóstico , Síndrome de Budd-Chiari/diagnóstico , Lupus Eritematoso Sistémico/complicaciones , Plasmaféresis , Dolor Abdominal/sangre , Dolor Abdominal/etiología , Dolor Abdominal/terapia , Adolescente , Anticuerpos Anticardiolipina/sangre , Anticuerpos Anticardiolipina/inmunología , Anticuerpos Antinucleares/sangre , Anticuerpos Antinucleares/inmunología , Síndrome Antifosfolípido/sangre , Síndrome Antifosfolípido/inmunología , Síndrome Antifosfolípido/terapia , Ascitis/sangre , Ascitis/etiología , Ascitis/terapia , Síndrome de Budd-Chiari/sangre , Síndrome de Budd-Chiari/inmunología , Síndrome de Budd-Chiari/terapia , Femenino , Venas Hepáticas/diagnóstico por imagen , Humanos , Lupus Eritematoso Sistémico/sangre , Lupus Eritematoso Sistémico/inmunología , Náusea/sangre , Náusea/etiología , Náusea/terapia , Tomografía Computarizada por Rayos X , Ultrasonografía , Vómitos/sangre , Vómitos/etiología , Vómitos/terapiaRESUMEN
OBJECTIVE: Posterior reversible encephalopathy syndrome (PRES) is characterized by typical radiologic findings in the posterior regions of the cerebral hemispheres and cerebellum. The symptoms include headache, nausea, vomiting, visual disturbances, focal neurologic deficits, and seizures. The aim of this study is to evaluate the clinical and radiological features of PRES in children and to emphasize the recognition of atypical features. MATERIALS & METHODS: We retrospectively examined 23 children with PRES from Mar 2010-Apr 2015 in Inonu University Turgut Ozal Medical Center in Turkey. We compared the clinical features and cranial MRI findings between underlying diseases of PRES. RESULTS: The most common precipitating factors were hypertension (78.2%) and medications, namely immunosuppressive and antineoplastic agents (60.8%). Manifestations included mental changes (100%), seizures (95.6%), headache (60.8%), and visual disturbances (21.7%) of mean 3.6 (range 1-10) days' duration. Cranial magnetic resonance imaging (MRI) showed bilateral occipital lesions in all patients, associated in 82.6% with less typical distribution of lesions in frontal, temporal or parietal lobes, cerebellum, corpus callosum, basal ganglia, thalamus, and brain stem. Frontal involvement was predominant, observed in 56.5% of patients. Clinical recovery was followed by radiologic resolution in all patients. CONCLUSION: PRES is often unsuspected by the clinician, thus radiologists may be the first to suggest this diagnosis on an MRI obtained for seizures or encephalopathy. Atypical MRI finding is seen quite often. Rapid diagnosis and treatment are required to avoid a devastating outcome.
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Numerous drugs cause hepatotoxicity clinically or biologically. Neuropsychiatric drugs constitute 16% of these drugs. The occurrence of hepatotoxicity induced by the use of olanzapine is expressed by the researchers. In such cases, generally the dose of olanzapine is reduced or the drug is completely discontinued and the treatment of the patient fails. The aim of this study is to report the case for whom elevated liver enzymes were observed but the process was managed without changing treatment dose and drug and to discuss this case with literature information. The present study has characteristics of being the first in the literature concerning management of the process.
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Antipsicóticos/toxicidad , Benzodiazepinas/toxicidad , Enfermedad Hepática Inducida por Sustancias y Drogas/terapia , Animales , Humanos , Pruebas de Función Hepática , Olanzapina , RatasRESUMEN
OBJECTIVES: Wilson disease is a rare genetic disease with clinical and histopathologic differential diagnostic challenges. In this study, we evaluated the histopathologic findings of explanted livers in Wilson disease, with special emphasis on copper histochemistry. MATERIALS AND METHODS: Our study group was recruited by reviewing archived histopathology reports and the liver transplant clinic patient records retrospectively for patients who had liver transplant for Wilson disease between January 2010 and June 2015, at Turgut Ozal Medical Center. Archival slides were reevaluated. When needed, relevant clinical and laboratory data were obtained from patient medical records. RESULTS: During the selected period, there were 33 patients fitting the study criteria (22 male, 11 female, mean age of 22 ± 11 y). All patients had mild to moderate septal inflammation. We found that 29 patients (88%) showed glycogenated hepatocyte nuclei and 27 patients (79%) showed nuclear pleomorphism. Other histopathologic findings were cholestasis (48%) and macrovesicular steatosis (39%). There was no special finding in hilar regions except for 2 patients who had recanalized portal vein thrombosis. In terms of copper histochemistry, 2 copper stains, Timm silver sulfide and rhodanine, were performed in all cases, with orcein staining only done for 25 of the cases. Positivity rates for these copper stains were 85%, 82%, and 36%. Periodic acid-Schiff-diastase- and periodic acid-Schiff-positive granules were detected in 7 of 33 patients (21%). Iron deposition was seen in 12 patients (focal and/or minimal in 11, more than focal in 1). There was no dysplasia or malignancy in any of the patients. CONCLUSIONS: On routine hematoxylin and eosin-stained slides, detection of glycogenated hepatocyte nuclei and the finding of the nuclear pleomorphism should alert the pathologist for the possibility of Wilson disease, especially with cryptogenic liver disease. Timm stain is a more convenient histochemical stain in revealing copper deposition in liver.
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Cobre/análisis , Hepatocitos/química , Degeneración Hepatolenticular/metabolismo , Hígado/química , Adolescente , Adulto , Núcleo Celular/química , Núcleo Celular/patología , Niño , Femenino , Glucógeno/análisis , Hepatectomía , Hepatocitos/patología , Degeneración Hepatolenticular/patología , Degeneración Hepatolenticular/cirugía , Humanos , Hígado/patología , Hígado/cirugía , Trasplante de Hígado/métodos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Coloración y Etiquetado/métodos , Turquía , Adulto JovenRESUMEN
OBJECTIVE: This study aimed to evaluate strain and strain rate echocardiography in children with Wilson's disease to detect early cardiac dysfunction. METHODS: In this study, 21 patients with Wilson's disease and a control group of 20 age- and gender-matched healthy children were included. All the patients and the control group were evaluated with two-dimensional (2D) and colour-coded conventional transthoracic echocardiography by the same paediatric cardiologist using the same echocardiography machine (Vivid E9, GE Healthcare, Norway) in standard precordial positions, according to the American Society of Echocardiography recommendations. 2D strain and strain rate echocardiography were performed after the ECG probes of the echocardiography machine were adjusted for ECG monitoring. Longitudinal, transverse and radial strain, and strain rate were assessed from six basal and six mid-ventricular segments of the left ventricle, as recommended by the American Society of Echocardiography. RESULTS: Left ventricular wall thickness, systolic and diastolic diameters, left ventricular diameters normalised to body surface area, end-systolic and end-diastolic volumes, cardiac output and cardiac index values were within normal limits and statistically similar in the patient and control groups (p > 0.05). Global strain and strain rate: the patient group had a statistically significant lower peak A longitudinal velocity of the left basal point and peak E longitudinal velocity of the left basal (VAbasR) point, and higher global peak A longitudinal/circumferential strain rate (GSRa) compared to the corresponding values of the control group (p < 0.05). Radial strain and strain rate: end-systolic rotation [ROT (ES)] was statistically significantly lower in the patient group (p < 0.05). Longitudinal strain and strain rate: end-systolic longitudinal strain [SLSC (ES)] and positive peak transverse strain (STSR peak P) were statistically significantly lower in the patient group (p < 0.05). Segmental analysis showed that rotational strain measurement of the anterior and lateral segments of the patient group were statistically significantly lower than the corresponding values of the control group (p < 0.05). Segmental analysis showed statistically significantly lower values of endsystolic longitudinal strain [STSR (ES)] of the basal lateral (p < 0.05) and end-systolic longitudinal strain [SLSC (ES)] of the basal septal segment (p < 0.05) in the patient group. End-systolic longitudinal strain [SLSC (ES)] and positive peak transverse strain (STSR peak P) were statistically significantly lower in the patient group (p < 0.05). Segmental analysis showed statistically significantly lower values of endsystolic longitudinal strain [SLSC (ES)] of the mid-anterior and basal anterior segments (p < 0.05), end-systolic longitudinal strain [STSR (ES)] measurements of the posterior and mid-posterior segments, end-systolic longitudinal displacement [DLDC (ES)] of the basal posterior, mid-posterior and mid-antero-septal segments in the patient group. CONCLUSION: Cardiac arrhythmias, cardiomyopathy and sudden cardiac death are rare complications but may be seen in children with Wilson's disease due to copper accumulation in the heart tissue. Strain and strain rate echocardiography is a relatively new and useful echocardiographic technique to evaluate cardiac function and cardiac deformation abnormalities. Our study showed that despite normal systolic function, patients with Wilson's disease showed diastolic dysfunction and regional deformation abnormalities, especially rotational strain and strain rate abnormalities.
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Ecocardiografía/métodos , Degeneración Hepatolenticular/complicaciones , Contracción Miocárdica , Disfunción Ventricular Izquierda/diagnóstico por imagen , Función Ventricular Izquierda , Adolescente , Factores de Edad , Estudios de Casos y Controles , Niño , Preescolar , Diagnóstico Precoz , Electrocardiografía , Femenino , Degeneración Hepatolenticular/diagnóstico , Humanos , Masculino , Posicionamiento del Paciente , Valor Predictivo de las Pruebas , Pronóstico , Estrés Mecánico , Disfunción Ventricular Izquierda/etiología , Disfunción Ventricular Izquierda/fisiopatologíaRESUMEN
BACKGROUND: The aim of this study was to evaluate the left ventricular systolic and diastolic functions and cardiac rhythm problems for the early detection of myocardial dysfunction in children with Wilson's disease. METHODS: We compared patients who had Wilson's disease (n = 22) witl Wilson's disease was based on clinical symptoms and laboratory tests (serum ce cardiographic examination, as well as pulsed-wave Doppler, tissue Doppler ech Holter monitoring was also performed in all subjects. RESULTS: All patients were asymptomatic on cardiological examination an tion, fractional shortening, wall thickness and left ventricular mass were similar disease had significantly lower mitral E velocity, mitral E/A ratio (P= 0.046, P= 0.0 as estimated by pulsed wave Doppler echocardiography. Wilson patients had lo pler echocardiography (P=0.006) compared to the controls. On 24-hour ECG cardiac arrhythmia. CONCLUSION: Our study showed results that might be consistent with disease children which probably represents an early stage of cardiac involvem the patients.
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Diagnóstico por Imagen de Elasticidad , Degeneración Hepatolenticular/diagnóstico por imagen , Disfunción Ventricular Izquierda/complicaciones , Disfunción Ventricular Izquierda/diagnóstico por imagen , Adolescente , Niño , Preescolar , Diástole/fisiología , Ecocardiografía Doppler de Pulso , Femenino , Degeneración Hepatolenticular/complicaciones , Degeneración Hepatolenticular/diagnóstico , Degeneración Hepatolenticular/fisiopatología , Humanos , MasculinoRESUMEN
BACKGROUND/AIMS: Living donor liver transplantations (LDLT) is a definitive treatment for patients with end-stage liver disease (ESLD), especially in the countries with donation problem. Between April 2007 and April 2010, we performed LDLT in 289 patients. Fifteen of the cases required re-transplantations. This study evaluates these 304 consecutive LDLTs donor and recipient outcomes. METHODOLOGY: Complication rates and survival data of the recipients and donors of 304 LDLT cases were analyzed. RESULTS: All donors are alive and well. Overall complication rate was 27%. Early postoperative recipient complication rate was 51%. Most frequent complication was infection. In the long-term there were 57 biliary stricture and 5 chronic bile fistula cases. Chronic and acute rejection attacks developed in 7 and 103 patients, respectively. Hepatic artery thrombosis rate was 8%. One, two and three year survival rates were 82%, 79% and 75%, respectively. Recipient mortality was 25%, mostly due to vascular complications, septic complications, liver dysfunction and chronic rejection. CONCLUSIONS: More than 150 liver tranplantations per year in a single center is a challenge in Turkey, where there is a shortage of deceased donor grafts. LDLT is a safe procedure for donors and effective for ESLD. Improvement in surgical technique would provide better outcomes.
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Trasplante de Hígado , Donadores Vivos , Adolescente , Adulto , Anciano , Niño , Preescolar , Humanos , Lactante , Trasplante de Hígado/efectos adversos , Trasplante de Hígado/mortalidad , Persona de Mediana EdadRESUMEN
This report describes an 11-month old girl with Hartnup disease presenting with kwashiorkor and acrodermatitis enteropathica-like skin lesions but free of other clinical findings. This case with kwashiorkor had acrodermatitis enteropathica-like desquamative skin eruption. Since zinc level was in the normal range, investigation for a metabolic disorder was considered, and Hartnup disease was diagnosed.
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Enfermedad de Hartnup/complicaciones , Enfermedad de Hartnup/diagnóstico , Kwashiorkor/complicaciones , Acrodermatitis/complicaciones , Aminoácidos Neutros/orina , Nalgas/patología , Diagnóstico Diferencial , Resultado Fatal , Femenino , Enfermedad de Hartnup/orina , Humanos , Indicán/orina , Lactante , Kwashiorkor/orina , Perineo/patología , TurquíaAsunto(s)
Aorta Torácica , Aorta , Aneurisma de la Aorta/diagnóstico , Colitis Ulcerosa/complicaciones , Adolescente , Aneurisma de la Aorta/diagnóstico por imagen , Aneurisma de la Aorta/etiología , Colitis Ulcerosa/diagnóstico por imagen , Diagnóstico Diferencial , Ecocardiografía Transesofágica , Humanos , Masculino , RadiografíaRESUMEN
AIM: To evaluate the efficacy of two regimens of combined interferon-alpha2a (IFN-alpha2a) and lamivudine (3TC) therapy in childhood chronic hepatitis B. METHODS: A total of 177 patients received IFN-alpha2a, 9 million units (MU)/m2 for 6 months. In group I (112 patients, 8.7 +/- 3.5 years), 3TC (4 mg/kg/day, max 100 mg) was started simultaneously with IFN-alpha2a, in group II (65 patients, 9.6 +/- 3.8 years) 3TC was started 2 months prior to IFN-alpha2a. 3TC was continued for 6 months after antiHBe seroconversion or stopped at 24 months in nonresponders. RESULTS: Baseline alanine aminotransferase (ALT) was 134.2 +/- 34.1 and 147.0 +/- 45.3; histological activity index (HAI) was 7.4 +/- 2.7 and 7.1 +/- 2.3; and HBV DNA levels were above 2,000 pg/ml in 76% and 66% of patients in groups I and II, respectively (P > 0.005). Complete response was 55.3% and 27.6% in groups I and II, respectively (P < 0.01). AntiHBe seroconversion was higher and earlier, and HBV DNA clearance was earlier in group I (P < 0.05). HBsAg clearance was 12.5% and 4.6% and antiHBs seroconversion was 9.8% and 6.2% in groups I and II, respectively (P > 0.05). Breakthrough occurred in 17.9% and 24.6%; breakthrough times were 15.9 +/- 4.6 and 14.1 +/- 5.1 months; and relapse rates were 6.8% and none in groups I and II, respectively (P > 0.05, P > 0.05, P > 0.05). Responders had higher HAI (HAI > 6) and higher pre-treatment ALT than non-responders. CONCLUSION: Simultaneous 3TC+IFN-alpha2a yields a higher response and earlier antiHBe seroconversion and viral clearance than consecutive combined therapy. Relapse rate is low. Predictors of response are high basal ALT and high HAI scores. 3TC can be administered for 24 months without any side effect and breakthrough rate is comparable with previous studies.