نتایج جستجو برای: 85 235 percent
تعداد نتایج: 190140 فیلتر نتایج به سال:
for social rather than medical reasons—i.e., in terms of their age, education, ethnicity, marital status, inner-city and rural residence and ability to pay for services.3 This patient profile suggests that midwives are primarily being used to fill health care gaps among the economically disadvantaged. New Medicaid reimbursement regulations could be partially responsible for this relationship,4 ...
linary diagram of power (Davis, 1977; Vatcher, 1965). Indeed, the diagram of the laager— the closed circular formation of ox-wagons used by Voortrekkers when drawing-up battle formation—does, when extrapolated to multiple scales, seem to have been the pre-eminent (spatial) diagram for dealing with threatening forces throughout White South African history —the company garden and fort established...
OBJECTIVES To determine the relative usefulness of different criteria for the separation of pleural transudates from exudates. DESIGN Prospective evaluation of patients referred for thoracentesis. SETTING Community teaching hospital. PATIENTS Three hundred fifty-one consecutive patients with pleural effusions referred for thoracentesis. Fifty-four of these patients were excluded from the ...
AIMS Implantable cardiac defibrillator (ICD) implantation is a class IIA recommendation for patients with cardiac sarcoidosis (CS). However, little is known about the efficacy and safety of ICDs in this population. The goal of this multicentre retrospective data review was to evaluate the efficacy and safety of ICDs in patients with CS. METHODS AND RESULTS Electrophysiologists at academic med...
To prepare niosomes containing rifampicin were prepared using various nonionic surfactants of sorbitan ester class and cholesterol in 50:60 (1:1.2) percent mol fraction ratios for sustain release. To improve the dissolution rate of noisome are prepare handshaking method using Surfactants and cholesterol (150 μmol) in 50:60 (1:1.2) percent mol fraction ratio. The percent of drug estimated to be ...
Most cases of neonatal group B streptococcal disease with early onset have an intrapartum pathogenesis. Attack rates are increased substantially in infants born to mothers with prenatal group B streptococcal colonization and various perinatal risk factors (premature labor, prolonged membrane rupture, or intrapartum fever). In a randomized controlled trial, we studied the effect of selective int...
EXECUTIVE SUMMARY BACKGROUND Canada's age 65 and older population is projected to continue its strong growth over the next two decades. This group is expected to increase in size by 85 percent between 1998 and 2021 and will represent 18% of Canada's total population, up from the current 12.3 percent. Even more significantly, Canada's elderly population is becoming top-heavy with persons in the ...
Using current Medicare guidelines for the prescription of long-term oxygen therapy, we studied the impact on decision-making of substituting cutaneous oxyhemoglobin saturation measurements (SaO2) for direct arterial oxygen tension measurements (PaO2). Fifty-five patients with chronic lung disease and resting hypoxemia were studied. More than 80 percent of patients with a resting PaO2 of 7.33 kP...
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