Parenteral Nutrition Complications in Children Undergoing Bone Marrow Transplantation.

Background: Parenteral nutrition (PN) seems to be a practical solution to face the negative nutritional effects of bone marrow transplantation.

Objective: Report and describe all observed PN-related complications in children undergoing allogenic bone marrow transplantation in a tertiary center and determine the possible risk factors.

Materials And Methods: This was a retrospective and observational study including 51 allografted children 2 to 17 years of age.

Acute multifocal retinitis: a retrospective review of 35 cases.

Background: Acute multifocal retinitis is a rare condition that has been considered to be often idiopathic. The purpose of this study was to analyze clinical features and causes of acute multifocal retinitis.

Results: This study is a retrospective review of the charts of 35 patients with acute multifocal retinitis.

Case of Massive Hydatid Pulmonary Embolism Incidentally Discovered in a 56-Year-Old Woman with Posttraumatic Abdominal Pain.

Hydatid pulmonary embolism rarely occurs. It arises from the rupture of a hydatid heart cyst or the opening of a visceral hydatid cyst into the venous circulation. We report a case with pulmonary hydatidosis resulting in a massive bilateral pulmonary embolism in a 56-year-old woman with history of hepatic echinococcosis.

[Idiopathic orbital inflammatory syndrome: Report of 24 cases].

Background: Idiopathic orbital inflammatory syndrome (IOIS) is an inflammatory condition of unknown etiology. The inflammation may affect all the structures within the orbit (anterior, diffuse, apical, myositic, dacryoadenitis) and corresponds to uniquely orbital inflammation without an identifiable local cause or systemic disease. The goal of this study is to describe the clinical and radiographic characteristics of IOIS and discuss the role of orbital biopsy in this condition.