Pediatric size phlebotomy tubes and transfusions in adult critically ill patients: a pilot randomized controlled trial.

Background: Transfusion of red blood cells (RBC) is common, can have adverse effects, and is a costly and limited resource. Interventions that reduce iatrogenic blood losses could reduce transfusions. The objectives of this pilot trial were to assess the feasibility (acceptability of the intervention and suitability of eligibility criteria) and potential effectiveness of pediatric size phlebotomy tubes in adult critically ill patients.

Primary pulmonary lymphoproliferative neoplasms.

Pulmonary lymphoproliferative neoplasms are rare lung tumors and account for <1% of all lung tumors. Among them, primary pulmonary lymphomas (PPL) constitute the majority, which include Non-Hodgkin's lymphoma (NHL) that comprise of mucosa-associated lymphoid tissue lymphoma, diffuse large B-cell lymphomas and other rare types of NHL and lymphomatoid granulomatosis. HL, which arises secondary to contiguous spread from the mediastinum, is the rarest type of PPL.

Endobronchial Ultrasound-guided Transvascular Needle Aspiration: A Single-Center Experience.

Background: Endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) is well established for the staging and diagnosis of lung cancer and mediastinal lymphadenopathy. Central mediastinal vascular structures may preclude EBUS-TBNA access to lymph nodes in the aortopulmonary window and certain centrally located parenchymal lesions. Thus, a transvascular approach is necessitated.

Another Case of Pulmonary Edema or May Be Not: An Unusual Presentation of Metastatic Melanoma.

Melanoma is a tumor of pigment producing cells melanocytes. Malignant melanoma is associated with a high morbidity and mortality because of its widespread and rapid metastasis. Melanoma commonly metastasizes to lung and secondary metastatic pulmonary melanoma is a well known entity.