Thyroid dysfunctions are common in chronic hepatitis C virus (HCV) infection. HCV-RNA has been detected by reverse-transcription polymerase chain reaction (PCR) in thyroid from HCV infected patients with acquired immunodeficiency syndrome. However, morphological evidence of HCV replication in thyroid cells from immune competent patients has not been provided.
View Article and Find Full Text PDFBackground: Obesity constitutes a clear risk factor for cholelithiasis, especially if it is associated with a rapid weight loss, as is the case of patients following bariatric surgery. Prophylactic cholecystectomy is indicated in biliopancreatic diversions due to the high incidence of postoperative cholelithiasis. However, there is no agreement on gastric bypass.
View Article and Find Full Text PDFBackground And Aims: Rectovaginal fistulas in patients with Crohn's disease are difficult to resolve, and surgical failure is very frequent. Recent studies have shown that adult stem cells extracted from certain tissues, such as adipose tissue, can develop into different tissues, such as muscle.
Patient And Methods: We report here the case of a young patient with Crohn's disease who had a recurrent rectovaginal fistula that was treated by autologous stem-cell transplantation with a lipoaspirate as the source of stem cells.