نتایج جستجو برای: los
تعداد نتایج: 176417 فیلتر نتایج به سال:
Introduction: Due to the scarcity at health facilities, personnel, equipments, and progressive increase in health services costs, improving the length of stay (LOS) in hospitals, and factors affecting the LOS becomes much important. Bed occupancy, longer and unnecessary LOS is a waste of resource, and increase if OPP. This study carried out aimed to determine whether there is a relationship bet...
Background and purpose: Modeling of Hospital Length of Stay (LOS) is of great importance in healthcare systems, but there is paucity of information on this issue in Iran. The aim of this study was to identify the optimal model among different mixed poisson distributions in modeling the LOS and effective factors. Materials and methods: In this cross-sectional study, we studied 1256 records, inc...
Introduction: Studies support the idea that low levels of vitamin D are associated with a higher risk of heart disease. Losartan has also been prescribed as a drug commonly used for treating hypertension. The aim of the current study was to investigate the effects of 1,25-dihydroxyvitamin D in combination with a non-hypotensive dose of losartan on myocardial infarct size, reperfusion-induced...
Background and Objective: Length of stay (LOS) is one of the most important indexes for performance evaluation of hospitals and their manager. With respect to the importance of this index, we determined the factors affecting LOS. Materials and Methods: This was an analytical study. The under study population included patients which died in Hasheminejad hospital in 2010 and 935 patie...
introduction althoughthere is a consensus that the economic burden of burn injury is high, but few studies have conducted about cost of burns injury among pediatric in developing countries. we explored the main factors influencing on hospital costs and length of stay (los) associated with pediatric burns injury in kermanshah, iran. methods and material we performed a review ofmedical records fr...
Introduction Althoughthere is a consensus that the economic burden of burn injury is high, but few studies have conducted about cost of burns injury among pediatric in developing countries. We explored the main factors influencing on hospital costs and length of stay (LOS) associated with pediatric burns injury in Kermanshah, Iran. Methods and Material We performed a review ofmedical records fr...
Background Measuring and understanding main determinants of length of stay (LOS) in emergency departments (EDs) is critical from an operations perspective, since LOS is one of the main performance indicators of ED operations. Therefore, this study analyzes both the main and interaction effects of four widely-used independent determinants of ED-LOS. Methods The analysis...
مقدمه: کمبود ویتامین d3 ارتباط مستقیم با وقوع بیماریهای قلبی دارد. لوزارتان نیز یک داروی ضد فشار خون با اثرات کاردیوپروتکتیو است. هدف از این مطالعه بررسی اثر مصرف همزمان دوزهای غیر موثر بر فشار خونو ایسکمی ویتامین d3 و لوزارتان بر اندازه ناحیه انفارکت، شیوع آریتمیهای دوره رپرفیوژن و بیان فاکتورهای محافظتی در قلب ایسکمیک موشهای صحرایی بود. روشها: موشهای صحرایی نربه گروههای ایسکمی رپرفیوژن بد...
estimation of delay at signalized intersections for mixed traffic conditions of a developing country
delay is one of the principal measures of performance used to determine the level of service (los) at signalized intersections and several methods have been widely used to estimate vehicular delay. very few studies only have been carried out to estimate delay at signalized intersections under mixed traffic conditions prevailing in developing countries like india. in the present study, various p...
Introduction: One of the main factors of hospital costs resulting in hospital resources constraints is Length of Stay (LOS). Recognizing factors associated with this index can result in optimized utilization of resources and reducing LOS. The present study has been conducted with the aim of investigating LOS-related factors using decision tree applied on hospital admission data. Methods: In t...
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