more than eighty percent of patients with coronary heart diseases (chd) have conventional risk factors. prevalence of well known risk factors seems to show a different pattern in younger patients and individual above 55 years. to evaluate the pattern of conventional chd risk factors in healthy individuals in two different age groups. a large scale population based survey of 31999 individuals fr...

background: ncds are the leading disease burdens in china and the ncds risk factors shifts have accelerated at an unprecedented scale over the past 30 years. the aim of this study was to analysis the natural trajectories of ncds risk factors over the life course. methods: the large-scale longitudinal data from the chns includes nine rounds of surveys between 1989 and 2011. overall, 145913 obser...

background: surgery is usually the first treatment for breast cancer which is followed by some complications such as chronic pain. post mastectomy pain syndrome (pmps) is a common complication among breast cancer survivors and is considered as a chronic neuropathic pain in the side of surgery which persists more than three months. the exact mechanisms and related risk factors of the chronic pai...

introduction: the main inhibitors of coagulation pathway are antithrombin (at), protein c and protein s. these inhibitors are necessary to prevent thromboembolism. hereditary deficiency of inhibitors is the main cause of alteration in balance between the anti-clotting and the formation of thrombin. patients with this abnormality are susceptible to venous thromboembolism (vte). two major clinica...

results the prevalence of micro and macroalbuminuria was 17.2% and 17.6%, respectively. microalbuminuria was significantly associated with longer diabetes duration, increased fasting plasma glucose, and diastolic blood pressure. it was also found that higher plasma glucose and bun (blood urea nitrogen) were risk factors for macroalbuminuria. conclusions prevalence of both micro- and macroalbumi...

infertility is believed to be part of the various medical problems that has increased up to 50% since 1955 in the world and 10-15% of couples are already suffering from it. development of industrialization and urbanization in human societies have dramatically changed the human life style and led gradually to the increase of various environmental risk factors. humans are exposed to polluted air,...

conclusions although hdv had low prevalence in our area, it is vital to plan preventive strategies for hdv spread as well as hbv prevention. it is particularly important to suspect hdv infection in active hbv carriers to manage a particularly severe dual infection. hdv infection should be suspected even in negative hbsag patients having “isolated anti-hbc” profile. results prevalence of hdv was...

purpose : to describe a case of bilateral squamous cell carcinoma in right nasal and left temporal conjunctiva, simulating bilateral pterygium case report : a reddish fibrovascular pterygium-like lesion was observed in the nasal side of bulbar conjunctiva on the right eye and temporal conjunctiva of the left eye. medical examination not revealed any coexistent malignancy elsewhere excisional bi...

the present study aimed to estimate the effects of parity, calving season and year of calving on the prevalence of subclinical mastitis in holstein cows. a total of 2682 records from 869 holstein cows in a large dairy farm (azarbaijan province, iran), respecting the period from 2006 to 2009, were collected. data was analyzed using proc mixed of sas software by mivque method. subclinical mastiti...

conclusions the pattern and number of vessels involved were similar in both groups. based on common prevalence of traditional risk factors among two groups, planning for lifestyle changes is recommended. results of the 112 patients, 51 (45.5%) were in group a and 61 (54.5%) were in group b with mean age of 37.6 ± 4.4 and 63 ± 8.5, respectively. no significant statistical differences were found ...