Congenital Zika syndrome with arthrogryposis: retrospective case series study.

Objective: To describe the clinical, radiological, and electromyographic features in a series of children with joint contractures (arthrogryposis) associated with congenital infection presumably caused by Zika virus.

Design: Retrospective case series study.

Setting: Association for Assistance of Disabled Children, Pernambuco state, Brazil.

The influence of inspiratory muscle training on diaphragmatic mobility, pulmonary function and maximum respiratory pressures in morbidly obese individuals: a pilot study.

Purpose: To investigate whether 12 week inspiratory muscle training (IMT) has any impact on pulmonary function, maximum respiratory pressures and diaphragmatic mobility (DM) in morbidly obese subjects.

Method: Thirty-one morbidly obese individuals were assessed. Volunteers were randomised into two groups.

Splenectomy and gastric vein ligature in hepatosplenic schistosomiais: effects upon esophageal variceal pressure and endoscopic risk factors of esophageal variceal bleeding.

Background: A significant number of patients with schistosomiasis develop the hepatosplenic form, with portal hypertension, in which bleeding caused by rupture of esophagogastric varices emerged as the leading cause of morbidity and mortality.

Aim: To investigate the effects of splenectomy and ligature of the left gastric vein on risk factors for bleeding of esophagogastric varices in patients with schistosomiasis mansoni, hepatosplenic form, with a history of upper gastrointestinal bleeding.

Methods: The main risk factors of bleeding from esophagogastric varices were studied in 34 patients.

The aurora sign in a patient with type B Niemann-Pick disease.

The aurora sign, a sonographic sign found on the sagittal and transverse view, refers to multiple bands of ring-down artifacts posterior to the right hemidiaphragm. Parenchymal lung disease should be suspected when this is present. We report a case of type B Niemann-Pick disease with pulmonary involvement and the aurora sign on abdominal sonography.