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https://www.readbyqxmd.com/read/29890097/an%C3%A3-lisis-de-la-funci%C3%A3-n-y-ultraestructura-mitocondrial-en-ratones-albinos-sanos-tratados-con-medicamentos-para-insuficiencia-card%C3%A3-aca
#1
COMPARATIVE STUDY
Gaston Oscar Camino Willhuber, Gustavo Guzman Mentesana, Alejandra Baez, Silvina Lo Presti, Carolina Bazán, Mariana Strauss, Ricardo Fretes, Patricia Adriana Paglini-Oliva, Hector Walter Rivarola
 ResumenIntroducción: la actividad mitocondrial es esencial para el músculo cardíaco y esquelético. La relación entre la disfunción mitocondrial y diferentes condiciones cardiovasculares ha sido bien descrita. El tratamiento farmacológico de la insuficiencia cardíaca implica diferentes medicamentos como: inhibidores de la enzima convertidora de la angiotensina, bloqueadores B-adrenérgicos, glucósidos digitálicos y diuréticos. Los beneficios clínicos del tratamiento son claros, sin embargo, el papel de estos fármacos en el metabolismo mitocondrial no esta bien establecido...
September 8, 2017: Revista de la Facultad de Ciencias Médicas
https://www.readbyqxmd.com/read/27556709/nurses-knowledge-to-identify-early-acute-kidney-injury
#2
MULTICENTER STUDY
Roseli Aparecida Matheus do Nascimento, Murillo Santucci Cesar Assunção, João Manoel Silva, Cristina Prata Amendola, Taysa Martindo de Carvalho, Emerson Quintino Lima, Suzana Margareth Ajeje Lobo
OBJECTIVE: To evaluate the knowledgeof nurses on early identification of acute kidney injury (AKI) in intensive care, emergency and hospitalization units. METHOD: A prospective multi-center study was conducted with 216 nurses, using a questionnaire with 10 questions related to AKI prevention, diagnosis, and treatment. RESULTS: 57.2% of nurses were unable to identify AKI clinical manifestations, 54.6% did not have knowledge of AKI incidence in patients admitted to the ICU, 87...
May 2016: Revista da Escola de Enfermagem da U S P
https://www.readbyqxmd.com/read/25885424/effect-of-a-diuretic-adjustment-algorithm-and-nonpharmacologic-management-in-patients-with-heart-failure-study-protocol-for-a-randomized-controlled-trial
#3
RANDOMIZED CONTROLLED TRIAL
Maria Karolina Echer Ferreira Feijó, Andreia Biolo, Karen Brasil Ruschel, Letícia Orlandin, Graziella Badin Aliti, Eneida Rejane Rabelo-Silva
BACKGROUND: One of the challenges in treating patients with heart failure (HF) is achieving clinical stability and reducing the hospital readmission rate. A diuretic dose adjustment algorithm developed in the United States (Diuretic Treatment Algorithm, DTA) and later validated for use in Brazil (as the Algoritmo de Ajuste de Diurético, AAD) has proved feasible and readily applicable, but its effect on clinical outcomes has yet to be assessed. This report aims to describe a randomized clinical trial protocol designed to assess the effectiveness of the AAD and of nonpharmacologic management in improving clinical stability and reducing the readmission rate at 90 days in patients with HF...
February 8, 2015: Trials
https://www.readbyqxmd.com/read/25494015/serum-potassium-levels-inversely-correlate-with-d-dimer-in-patients-with-acute-onset-atrial-fibrillation
#4
Gianfranco Cervellin, Laura Bonfanti, Alessandra Picanza, Giuseppe Lippi
Background: D-dimer values are frequently increased in patients with atrial fibrillation (AF) compared to subjects in sinus rhythm. Hypokalemia plays a role in several cardiovascular diseases, but little is known about the association with AF. Objective: D-dimer values are frequently increased in patients with atrial fibrillation (AF) compared with subjects in sinus rhythm. Hypokalemia plays a role in several cardiovascular diseases, but little is known about the association with AF. The aim of this study was to investigate correlations between D-dimer and serum potassium in acute-onset AF (AAF)...
December 9, 2014: Arquivos Brasileiros de Cardiologia
https://www.readbyqxmd.com/read/23598459/adaptation-and-applicability-of-a-diuretic-algorithm-for-patients-with-heart-failure
#5
RANDOMIZED CONTROLLED TRIAL
Maria Karolina Echer Ferreira Feijó, Andreia Biolo, Eneida Rejane Rabelo-Silva
BACKGROUND: Congestive states can be identified and managed through algorithms such as the Diuretic Treatment Algorithm (DTA) to adjust the diuretic over the telephone, focused on the clinical evaluation. However, the DTA is currently available only in English. OBJECTIVE: To adapt the DTA and test its applicability for Brazil in outpatients with heart failure. METHODS: The stages of translation, synthesis, back-translation, review by an expert committee, and pre-test (clinical applicability by means of a random clinical trial) were followed...
June 2013: Arquivos Brasileiros de Cardiologia
https://www.readbyqxmd.com/read/12243694/-comparative-study-of-sleep-patterns-in-nurses-working-day-and-night-shifts
#6
COMPARATIVE STUDY
Milva Maria Figueiredo De Martino
OBJECTIVE: To compare sleep patterns in nurses working day and night shifts in a hospital in Campinas (SP), Brazil. METHODS: Fifty-nine nurses between 23 and 59 years of age participated in the study. For day shift workers, the pattern of nocturnal sleep was examined; for night shift workers, nocturnal and diurnal sleep patterns were examined. During 1 week, participants filled out a sleep diary right after waking up. The following items were assessed: time going to bed, falling asleep, and waking up; sleep latency; duration in hours of nocturnal and diurnal sleep; naps; quality of sleep; mode of waking up; and comparison between the sleep recorded in the diary with the usual sleep...
August 2002: Revista Panamericana de Salud Pública, Pan American Journal of Public Health
https://www.readbyqxmd.com/read/6675585/-the-renin-angiotensin-aldosterone-system-during-the-extraction-concentration-and-reinfusion-of-ascitic-fluid-in-cirrhotic-patients
#7
V Giorcelli, P G Fossale
The course of hepatic cirrhosis involves alterations to the sodium-water balance, the aetiopathogenetic causes of which are still not entirely known. At first major importance was assigned to the role of secondary hyperaldosteronism which develops during the ascitic phase. This was subsequently recognised to have only a permissive rather than determinant function. Changes in the renin-angiotensin-aldosterone (RAA) system and variations in hydrosaline balance as the extracellular volume (ECV) expands during the reinfusion of concentrated ascitic fluid have been studied...
July 1983: Archivio Per le Scienze Mediche
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