نتایج جستجو برای: buin va miyandasht 789
تعداد نتایج: 20266 فیلتر نتایج به سال:
BACKGROUND/AIMS To study the effectiveness and clinical relevance of eyes treated with good (better than 6/12 or >70 Early Treatment Diabetic Retinopathy Study letters) visual acuity (VA) when initiating treatment with ranibizumab for neovascular age-related macular degeneration (nAMD) in the UK National Health Service. Currently eyes with VA better than (>) 6/12 are not routinely funded for th...
BACKGROUND Differential access to health care may contribute to lower blood pressure (BP) control rates to under 140/90 mm Hg in African American compared with white hypertensive patients, especially men (26.5% vs 36.5% of all hypertensive patients in the National Health and Nutrition Examination Survey 1999-2000). The Department of Veterans Affairs (VA) system, which provides access to health ...
BACKGROUND Vasospastic angina (VA) can occasionally cause acute myocardial infarction (AMI). METHODS AND RESULTS From January 2003 to June 2005, coronary spastic angina was diagnosed in 292 patients by performing spasm provocation tests. Among the 292 patients, 21 (7.2% of all the VA patients) had an AMI. There were 20 patients who initially visited the emergency room for AMI without sufferin...
Objective Duplication of the vertebral artery (VA) is a rare vascular variant. This paper describes the anatomy and embryological development of duplicated VAs and reviews the clinical significance. Methods Computed tomography (CT) angiography was performed in 3386 patients (1880 females, 1506 males) between March 2014 and November 2015. We defined duplication of the VA as a condition in whic...
Background/aims: Few studies have reported on the change in visual acuity (VA) in patients with choroideraemia. In order to determine the degree and rate of VA impairment associated with this disease, the central VA was analysed in a large group of patients with choroideraemia. Methods: The authors completed a retrospective, cross sectional review of 115 patients with choroideraemia from three ...
BACKGROUND/AIMS Few studies have reported on the change in visual acuity (VA) in patients with choroideraemia. In order to determine the degree and rate of VA impairment associated with this disease, the central VA was analysed in a large group of patients with choroideraemia. METHODS The authors completed a retrospective, cross sectional review of 115 patients with choroideraemia from three ...
Blood concentration of vitamin A (VA), which is present as different molecules, i.e., mainly retinol and provitamin A carotenoids, plus retinyl esters in the postprandial period after a VA-containing meal, is affected by numerous factors: dietary VA intake, VA absorption efficiency, efficiency of provitamin A carotenoid conversion to VA, VA tissue uptake, etc. Most of these factors are in turn ...
OBJECTIVE To examine patients' use of and satisfaction with the nurse-staffed Telephone Health Advisory Service (THAS) and physician after-hours care in a rostered Family Health Organization, as well as physicians' satisfaction with both types of services. DESIGN Cross-sectional telephone survey. SETTING A Family Health Organization in Hamilton, Ont. PARTICIPANTS Nineteen family physician...
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