فهرست مطالب behrooz moraadi
-
BackgroundRamadan fasting is a major challenge for exercising Muslims especially in warm seasons. There is some evidence to indicate that Ramadan fasting causes higher subjective ratings of perceived exertion (RPE) in fasting Muslims. The mechanisms of this phenomenon are not known exactly. The role of respiratory muscle strength in this regard has not been studied yet..ObjectivesThe aim of this study was investigation of the effects of Ramadan fasting on respiratory muscle strength..
Patients andMethodsIn a before-after study, from 35 fasting, apparently healthy, male adults who had fasted from the beginning of Ramadan, maximal inspiratory muscle pressure (MIP) and peak inspiratory flow (PIF) were measured in the last week of Ramadan month in summer. At the time of test, there was not any sleep problem in participants and all of them had good cooperation. Three months later, after exclusion of incompatible persons mainly because of change in their physical activity level, smoking behavior or drug consumption, the measurements were repeated in 12 individuals..ResultsWeight, MIP and PIF data had normal distribution (Kolmogorov-Smirnov Test). There was a significant increase in MIP (mean 8.3 cm H2O with 95% confidence interval of 2.2 - 14.3) and PIF (mean 0.55 lit/s with 95% confidence interval of 0.02 - 1.07) and weight (mean 3.4 Kg with 95% confidence interval of 2.2 - 4.5) after Ramadan (Paired t test with PConclusionsRamadan fasting may cause reduction of respiratory muscle strength through reduction of body weight..Keywords: Fasting, Respiratory Muscle, Athletes} -
BackgroundIncreasing urbanization, immigration and tourism has changed the human lifestyle. This modern lifestyle has demanded safety, quality, and fast availability of ready to eat (RTE) foods like chicken sandwiches..ObjectivesFor presentation of proper solutions regarding food safety, identification of pathogens in different foods is necessary. Therefore, the present study was carried out to assess the microbiological quality of chicken sandwiches distributed in Tehran province, Iran..Materials And MethodsA total of 200 chicken sandwich samples (chicken sausage, chicken fillet, minced chicken fillet) were purchased from different supermarkets in Tehran city randomly during 2013 and transported to the laboratory of food hygiene of Islamic Azad University, Karaj branch under temperature-controlled conditions for bacteriological examination by American Public Health Association (APHA) method..ResultsThe average count ± standard error (and percent of unacceptable samples) of S. aureus, B. cereus and Coliform were 1.6 ± 0.56 (28%), 2.0 ± 0.62 (10%), 4.2 ± 1.12 (50%) CFU/g, respectively. Moreover, E. coli and Salmonella spp. were identified in 21% of chicken sandwich samples..ConclusionsThe large number of foodborne pathogens detected in this study, represented a potential health hazard to consumers. Thus, it is necessary to employ, Good Hygiene Practices (GHP) and Hazard Analysis and Critical Control Points (HACCP) in order to minimize the risk caused by secondary contamination..Keywords: Chicken, Foodborne Diseases, Iran}
بدانید!
- در این صفحه نام مورد نظر در اسامی نویسندگان مقالات جستجو میشود. ممکن است نتایج شامل مطالب نویسندگان هم نام و حتی در رشتههای مختلف باشد.
- همه مقالات ترجمه فارسی یا انگلیسی ندارند پس ممکن است مقالاتی باشند که نام نویسنده مورد نظر شما به صورت معادل فارسی یا انگلیسی آن درج شده باشد. در صفحه جستجوی پیشرفته میتوانید همزمان نام فارسی و انگلیسی نویسنده را درج نمایید.
- در صورتی که میخواهید جستجو را با شرایط متفاوت تکرار کنید به صفحه جستجوی پیشرفته مطالب نشریات مراجعه کنید.