over a period of four years, we followed 200 male cases (female patients were excluded from this study because from early childhood, the majority of iranian girls have their ears pierced which tends to distort the ear lobe and renders the diagnosis of the crease difficult) of proved coronary artery disease (angina pectoris, coronary insufficiency, and myocardial infarction) in a private clinic ...

During recent years, many epidemiological studies on risk factors of cardiovascular disease (CVD) have been preformed among which are fibrinogen, activity of factor VII, lipoprotein (a), and hemocystein as new CVD risk factors. Through completed studies, it is found that in urban population of Isfahan more than one risk factor (hypertension, smoking, hypercholesterolemia, diabetes and obesity) ...

Bq II. L. NO55EL T MECHANISMS, the extrinsic and the intrinsic, have been defined whereby in vitro blood coagulation may be initiated. The extrinsic system is initiated by tissue thromboplastin which, in the presence of Factor VII and calcium, activates Factor X (Stuart-Prower factor).’5 The intrinsic system is initiated by foreign surface contact which results in sequential activation of Facto...

Background: Preeclampsia is an idiopathic multisystem disorder specific to human pregnancy and the puerperium and hematological abnormalities may develop in preeclamptic women. This study was designed to determine coagulation parameters in patients with severe preeclampsia in Shiraz, southern Iran. Methods: From 2002 to 2005, coagulation indices including platelet count, prothrombin time (PT), ...

BACKGROUND The possible consequences of the long intermittent fasting schedule during Ramadan (one month of food and water intake limited to night hours, a practice that is followed by the majority of the Muslims worldwide) on certain biochemical constituents or coagulation variables have not been extensively documented. PATIENTS AND METHODS During the month of Ramadan and two months after, w...

Oral anticoagulant therapy (OAT) calls for continuous control by prothrombin time (PT) test, as the therapeutic range in INR units is very narrow. Warfarin (or coumarin) inhibits coagulation factor synthesis in the liver, but at the same time inactive coagulation factors are formed. The aim here was to measure "active coagulation factors" and inhibition in calibrator kits and patient plasmas by...

Prothrombin time (PT) is the leading test for monitoring oral anticoagulation therapy (OAT). We sought to determine INR taking into account only active coagulation factors FII, FVII and FX without inhibition in patient plasmas and calibrator kits.We measured PT using a combined thromboplastin reagent. The calculation was based on a new PT method, which measures active coagulation factors (F II,...

introdouction: although highly desirable outcomes and longterm survival of dental implant treatments are well documented, implant failures still occur due to various reasons. several risk factors may impair implant survival including implant dimensions (length, diameter, and implant design), procedures, local bone density at the implant site, and patient-related risk factors such as age, smokin...

background: psychological problems such as depression constitute a dilemma that patients with the implantable cardioverter-defibrillator (icd) usually encounter and may impact their quality of life. the purpose of this study was to evaluate the prevalence of depression among adults with the icd and the relationship between depression and associated factors.    methods: totally, 115 individuals ...

the aim of the present study was to examine the periodontal condition of an adult population in three isolated regions in greece and to determine the association of periodontal disease with several demographic, behavioral and environmental factors.the study population consisted of 640 individuals, aged 20 to 69 years from three isolated regions. the following indices were assessed: pocket depth...