نتایج جستجو برای: 159 km2 had low risk
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OBJECTIVES To investigate Toxoplasma infection among pregnant women in relation to exposure to infection risk, age and pregnancy-related risk factors. DESIGN AND METHODS This cross-sectional study involved 294 pregnant women attending ante-natal clinic in Accra who consented to participate. Personal and Toxoplasma infection risk related data were obtained by questionnaire interviews. Venous b...
there is less published research about how teachers in efl contexts respond to students who are relatively less mature and less competent l2 writers. while writing researchers have examined various issues concerning peer and teacher response in writing-oriented classes, little research has centered on the effect of collaborative tasks particularly dictogloss on writing skills. output collaborat...
BACKGROUND & OBJECTIVES In Kenya, sleeping sickness (SS) caused by Trypanosoma brucei rhodesiense is confined to the Nyanza and Western Provinces tsetse belts. Over the last two decades, the disease has exhibited great spatial variability in its spread and distribution. The objectives of the study were to map the spatial and temporal distribution of SS and determine possible risk factors associ...
Introduction: Different studies have demonstrated that maternal thyroid dysfunction during pregnancy is associated with adverse obstetrics and fetal outcomes. There is no international consensus regarding to use a guidelines for screening in high risk women. The aim of the present study was to determine prevalence of thyroid disorders in high and low risk pregnant women. Methods: In a cross-se...
objective: low back pain is the most common skeletal disorder worldwide that 50% to 80% of people experience it at least once in their lifetime. physical and psychological factors in the work environment can relatively contribute to low back pain. in this study, we examined the prevalence of low back pain and influential factors in its development among nursing staff. methods: in this cross-s...
Urban growth and its associated expansion of built-up areas are expected to continue through to the twenty second century and at a faster pace in developing countries. This has the potential to increase thermal discomfort and heat-related distress. There is thus a need to monitor growth patterns, especially in resource constrained countries such as Africa, where few studies have so far been con...
With the acceleration of urbanization, human needs to connect with the nature and experience the aesthetic qualities such as landscape aesthetic, fresh air, topographic diversity and green infrastructures. Hence, landscape aesthetic quality is regarded as a valuable source of conservation. The purpose of landscape visual quality assessment is to identify the criteria for preserving and rehabili...
INTRODUCTION Retrospective studies showed that hemodiafiltration was associated with a reduced risk of mortality compared with standard hemodialysis in the patients with end-stage renal disease. Recently, a few prospective randomized clinical trials found no advantage in survival with hemodiafiltration as compared with high-flux hemodialysis and low-flux hemodialysis. The aim of this study was ...
To determine risk factors, frequency, time patterns, and outcome of ganciclovir-related neutropenia in allogeneic marrow transplant recipients, 278 consecutive patients receiving ganciclovir from engraftment until day 100 were studied. In this cohort, 159 patients (57%) had absolute neutrophil counts (ANC) less than 1,500/microL, 112 (41%) had an ANC less than 1,000/microL, 87 (31%) less than 7...
background: low back pain is a common health problem that has many consequences, including disability and absence from work.this study aimed to determine the prevalence of low back pain among women referred to quds clinic in tehran, iran. material and methods: this cross-sectional study was conducted on women referred to quds clinic, in east of tehran. a total of 100 patients were studied over...
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