Hepatic steatosis is uncommon in children with chronic hepatitis B

BackgroundDifferently from chronic hepatitis C, factors associated with hepatic steatosis in children with chronic hepatitis B are not clearly elucidated.ObjectiveAim of this study was to investigate prevalence of steatosis at liver biopsy in HBV-infected children.Study designA retrospective study including 56 children with chronic hepatitis B undergoing liver biopsy at median age of 8.1 years. In all patients demographic, anthropometric, clinical and laboratory data were evaluated at the time of liver biopsy.ResultsSteatosis was present in 2 (4%) children. BMI was significantly higher in 2 patients with steatosis compared with those without steatosis. Demographic, biochemical and virological parameters did not differ between children with and those without steatosis.ConclusionsLiver steatosis in HBV-infected children seems to be related to obesity and metabolic factors rather than to viral factors. Detection of steatosis in non-obese children with HBV infection requires a careful investigation to rule out other causes of fatty liver.     

Successful Treatment of Severe Iatrogenic Calcinosis Cutis with Intravenous Sodium Thiosulfate in a Child Affected by T-Acute Lymphoblastic Leukemia

Abstract:   Sodium thiosulfate has been successfully used to treat calcyphilaxis in adults and children, but its effect on iatrogenic calcinosis cutis secondary to extravasation of calcium solutions is less known. We describe a 5-year-old boy with acute lymphoblastic leukemia who developed severe calcinosis cutis in the right forearm and hand, and in the left leg and foot after extravasation of calcium gluconate during treatment for tumor-lysis-syndrome-related hypocalcaemia. Surgical debridement, local wound care, hyperbaric oxygen therapy, and sodium thiosulfate infusion achieved a complete healing of all lesions in an eight-month period with a short discontinuation of chemotherapy. No functional or sensitive impairment remained.     

Plasma and Brain Levels of Oxindole in Experimental Chronic Hepatic Encephalopathy: Effects of Systemic Ammonium Acetate and L-Tryptophan

Abstract: It has previously been shown that the neurodepressant L-tryptophan metabolite oxindole is increased in the blood and brain of rats with fulminant hepatic failure and in the blood of cirrhotic patients affected by chronic hepatic encephalopathy. In the present investigation, we found that oxindole levels were significantly increased in the blood and brain of portacaval-shunted rats, an animal model of chronic hepatic encephalopathy, compared with sham-operated controls. A further increase in plasma and brain oxindole content was found after oral administration of L-tryptophan (300 mg/kg) to both portacaval-shunted or sham-operated animals, while intraperitoneal injection of the amino acid did not modify oxindole content either in brain or blood. Ammonium acetate administration (4.0 mmol/kg, intraperitoneal) reversibly deteriorated the neurological status of portacaval-shunted animals, but did not modify, in a directly related manner, plasma and brain oxindole content. The present findings are in line with the possibility that oxindole may be an additional L-tryptophan-related candidate in the pathogenesis of chronic hepatic encephalopathy.     

Time to progression in metastatic breast cancer patients treated with epirubicin is not improved by the addition of either cisplatin or lonidamine: final results of a phase III study with a factorial design.

PURPOSE: To investigate the value of the addition of either cisplatin (CDDP) or lonidamine (LND) to epirubicin (EPI) in the first-line treatment of advanced breast cancer. PATIENTS AND METHODS: Three hundred seventy-one metastatic breast cancer patients with no prior systemic chemotherapy for advanced disease were randomized to receive either EPI alone (60 mg/m(2) on days 1 and 2 every 21 days), EPI and CDDP (30 mg/m(2) on days 1 and 2 every 21 days), EPI and LND (450 mg orally daily, given continuously), or EPI, CDDP, and LND. Time to progression, response rates, side effects, and survival were compared according to the 2 x 2 factorial design of this study. RESULTS: The groups were well balanced with respect to prognostic factors. Time to progression did not differ in the comparison between CDDP arms and non-CDDP arms (median, 10.9 months v 9.4 months, respectively; P =.10) or between that of LND arms and non-LND arms (median, 10.8 months v 9.9 months, respectively; P =.47), nor did overall survival. The response rate did not significantly differ in the comparison between LND arms and non-LND arms (62.9% v 54.0%, P =.08). No difference in treatment activity was observed between CDDP arms and non-CDDP arms. Toxicity was significantly higher in the CDDP arms, leading to CDDP dose adjustment in 40% of cases. The most frequent side effects were of a hematologic and gastrointestinal nature. The addition of LND produced more myalgias and fatigue. CONCLUSION: Neither CDDP nor LND was able to significantly improve the time to progression obtained by EPI. CDDP, however, significantly worsened the drug's tolerability.