Circulatory and Respiratory Physiology Commons^™

Intervention At The Level Of The Neuroendocrine-Immune Axis And Postoperative Pneumonia Rate In Long-Term Alcoholics, Claudia Spies, Verena Eggers, Gyongyi Szabo, Alexandra Lau, Vera Von Dossow, Helge Schoenfeld, Hilke Althoff, Katrin Hegenscheid, Birgit Bohm, Torsten Schroeder, Sebastian Pfeiffer, Sabine Ziemer, Christian Paschen, Martin Klein, Christian Marks, Peter Miller, Michael Sander, Klaus-D. Wernecke, Evelin Achterberg, Udo Kaisers, Hans-Dieter Volk

Gyongyi Szabo

RATIONALE: Postoperative pneumonia is three to four times more frequent in patients with alcohol use disorders followed by prolonged intensive care unit (ICU) stay. Long-term alcohol use leads to an altered perioperative hypothalamus-pituitary-adrenal (HPA) axis and immunity. OBJECTIVES: The aim of this study was to evaluate HPA intervention with low-dose ethanol, morphine, or ketoconazole on the neuroendocrine-immune axis and development of postoperative pneumonia in long-term alcoholic patients. METHODS: In this randomized, double-blind controlled study, 122 consecutive patients undergoing elective surgery for aerodigestive tract cancer were included. Long-term alcohol use was defined as consuming at least 60 g of ethanol daily …

Pulmonary Carcinosarcoma Initially Presenting As Invasive Aspergillosis: A Case Report Of Previously Unreported Combination, Ariyo O. Olobatoke, Doina David, Wasif Hafeez, Thien Van, Husain A. Saleh

Wayne State University Associated BioMed Central Scholarship

Abstract

Carcinosarcoma of the lung is a malignant tumor composed of a mixture of carcinoma and sarcoma elements. The carcinomatous component is most commonly squamous followed by adenocarcinoma. The sarcomatous component commonly comprises the bulk of the tumor and shows poorly differentiated spindle cell features. Foci of differentiated sarcomatous elements such as chondrosarcoma and osteosarcoma may be seen. Aspergillus pneumonia is the most common form of invasive aspergillosis and occurs mainly in patients with malignancy, immunocompromizing or debilitating diseases. Patients with Aspergillus pneumonia present with fever, cough, chest pain and occasionally hemoptysis. Tissue examination is the most reliable method for …

Relationship Between Precipitant Stressor And Timing Of Clinical Diagnosis In Tako-Tsubo Cardiomyopathy., C Neil, Angela M. Kucia, H Nguyen, A Sverdlov, A Chan, D Dautov, I Mohasseb, J Selvanayagam, M Arstall, C Zeitz, J Beltrame, J Horowitz

Angela Kucia

In practice, TTC is diagnosed almost exclusively either via (1) emergency cardiac catheterisation, primarily for apparent 'STEMI', or (2) recognition of a potentially precipating stress, primarily in patients with a non-ST-elevation (N-STE) ECG pattern. We therefore hypothesized that the greatest delays in diagnosis would occur in the subgroup with N-STE and no known stressor. A seasonality analysis was also undertaken, to test a possible association between heat stress and TTC.

Evolution Of Ecg Changes In Tako Tsubo Cardiomyopathy: Arrhythmias First, Qt Prolongation Later?, Angela M. Kucia, C Neil, T Nguyen, J Beltrame, M Arstall, J Horowitz

Angela Kucia

Electrocardiographic changes previously described in Tako Tsubo Cardiomyopathy (TTC) include T-wave inversion with QTc prolongation, but the relationship of these changes to the evolution of TTC is uncertain. Furthermore, torsade de pointes (TdP) has been reported to occur, but its relationship to QT prolongation in TTC is unclear.

Pulmonary Embolism Presenting With Sudden Respiratory Failure In Two Previously Stable Neonates, Joseph Werthammer, Audra Pritt, Laura Reechi, Linda Brown, Mahmood Heydarian

Pediatrics

Pulmonary artery embolism (PE) is a rare and life-threatening complication in the neonate. We describe two previously stable infants who incurred respiratory failure from PE. The first case is a late preterm infant with gastroschisis with autopsy confirmation of PE presumably as a result of a central venous line (CVL) with thromboembolism. The second case is an extreme low birth weight infant with sudden onset of respiratory failure, abnormal chest x-ray, disseminated intravascular coagulation (DIC), and echocardiographic confirmation of a thrombus at the junction of the superior vena cava and right atrium (SVC/RA) at the site of a previous CVL. …

Left Atrial Enlargement Is Associated With Postoperative Respiratory Failure And Mortality, Bertrand N. Mukete Md, Christina Dunbar Do, Mph, Matthew M. Miller Do, Sherrine Eid Mph, Bruce Feldman Do

Department of Medicine

No abstract provided.