A First Report of Synchronous Intracapsular and Extracapsular Hepatic Adenoma

Although the gallbladder is the most common site of ectopic liver, it has been reported in many other organs, such as kidney, adrenal glands, pancreas, omentum, stomach, esophagus, mediastinum, lungs, and heart. Hepatocytes in an ectopic liver behave like normal hepatocytes; furthermore, they can be associated with the same pathological findings as those in the main liver. Ectopic liver in the gallbladder can undergo fatty change, hemosiderosis, cholestasis, cirrhosis, hemangioma, focal nodular hyperplasia, adenoma, and even carcinogenesis. The incidence of extracapsular hepatic adenoma is not known, but only two cases have been reported. Here, we provide the first case report of synchronous multiple intracapsular and extracapsular hepatic adenomas. A 60-year-old woman with multiple hepatic adenomas and one 7 × 5 × 5 cm ectopic hepatic adenoma attached to the gallbladder fundus complicated with abdominal pain is presented

Effect of free creatine therapy on cisplatin-induced renal damage

Cisplatin is one of the commonly used anticancer drugs and nephrotoxicity limits its use. The aim of this study is to investigate the possible protective effect of creatine supplementation on cisplatin-induced nephrotoxicity. Sixty male Sprague-Dawley rats were divided into three groups: Group I: Cisplatin (n = 20) (7 mg/kg cisplatin intraperitoneal (i.p.) single dose), group II: Cisplatin + creatine monohydrate (n = 20) (7 mg/kg cisplatin i.p. single dose and 300 mg/kg creatine p.o. daily for 30 days starting on first day of cisplatin injection), group III: Control group (n = 20) (Serum physiologic, 2.5 mL/kg i.p.). Sacrifications were performed at first week and 30th day. Blood urea nitrogen (BUN) and serum creatinine levels, histopathological evaluation, mitochondrial deoxyribonucleic acid (mtDNA) common deletion rates, and body weights of rats were evaluated. A significant decrease in body weight, higher values of kidney function tests, histopathological scores, and mtDNA deletion ratios were observed in group I compared to control group at days 7 and 30 (p<0.05). In group II, there was a slight decrease in body weight at same days (p = 0.931 and 0.084, respectively). Kidney function tests, histopathological scores, and mtDNA common deletion ratios were statistically better in group II than group I at 7th and 30th day (p<0.05). Although creatine significantly reversed kidney functions and pathological findings, this improvement was not sufficient to reach normal control group's results at days 7 and 30. In conclusion, the present study demonstrates that creatine administration is a promising adjuvant protective drug for reducing nephrotoxic effect of cisplatin

Human CARMIL2 deficiency underlies a broader immunological and clinical phenotype than CD28 deficiency

International audiencePatients with inherited CARMIL2 or CD28 deficiency have defective T cell CD28 signaling, but their immunological and clinical phenotypes remain largely unknown. We show that only one of three CARMIL2 isoforms is produced and functional across leukocyte subsets. Tested mutant CARMIL2 alleles from 89 patients and 52 families impair canonical NF-κB but not AP-1 and NFAT activation in T cells stimulated via CD28. Like CD28-deficient patients, CARMIL2-deficient patients display recalcitrant warts and low blood counts of CD4 + and CD8 + memory T cells and CD4 + T REG s. Unlike CD28-deficient patients, they have low counts of NK cells and memory B cells, and their antibody responses are weak. CARMIL2 deficiency is fully penetrant by the age of 10 yr and is characterized by numerous infections, EBV + smooth muscle tumors, and mucocutaneous inflammation, including inflammatory bowel disease. Patients with somatic reversions of a mutant allele in CD4 + T cells have milder phenotypes. Our study suggests that CARMIL2 governs immunological pathways beyond CD28