نتایج جستجو برای: cohort study

تعداد نتایج: 4030161  

Journal: :international journal of fertility and sterility 0
shahideh jahanian sadatmahalleh saeideh ziaei anoshirvan kazemnejad eesa mohamadi

background: tubal ligation (tl) is recommended for women who have completed their family planning. the existence of the menstrual disorders following this procedure has been the subject of debate for decades. this study was conducted to identify the relationship between tubal ligation and menstrual disorders. materials and methods: a historical cohort study was carried out on 140 women undergoi...

Journal: :hepatitis monthly 0
shintaro yamazaki department of digestive surgery, school of medicine, nihon university, tokyo, japan tadatoshi takayama department of digestive surgery, school of medicine, nihon university, tokyo, japan; department of digestive surgery, school of medicine, nihon university, 30-1, ohyaguchikami-machi, itabashi-ku, p. o. box: 1738610, tokyo, japan. tel: +81-339728111, fax: +81-339578299 masamichi moriguchi department of digestive surgery, school of medicine, nihon university, tokyo, japan yuki hayashi department of digestive surgery, school of medicine, nihon university, tokyo, japan yusuke mitsuka department of digestive surgery, school of medicine, nihon university, tokyo, japan nao yoshida department of digestive surgery, school of medicine, nihon university, tokyo, japan

background sivelestat is a neutrophil elastase inhibitor (nei) with positive impact on the respiratory complications in thoracic surgery. based on the findings of a recent study, nei may have a good response for avoiding ischemia reperfusion injury in liver resection. conclusions intravenous nei administration had positive impact on the postoperative inflammatory response and oxygenation while ...

Journal: :Archives of disease in childhood 2015
Nick Spencer Lyndall Strazdins

OBJECTIVE To study the temporal relationship between socioeconomic disadvantage and onset of chronic disabling conditions in childhood. METHOD Using parent reported data from the Longitudinal Study of Australian Children, we compared children who developed a chronic disabling condition between the ages of 6/7 and 10/11 years with children without a chronic disabling condition at either age. L...

Journal: :Australian health review : a publication of the Australian Hospital Association 2012
John Widdup Elizabeth J Comino Vana Webster Jennifer Knight

OBJECTIVE To investigate access to a Universal Health Home Visit program for families of Aboriginal and non-Aboriginal infants and the effect of a one-off home visit on subsequent health service utilisation. METHODS A case-control study was undertaken drawing 175 Aboriginal infants from an Aboriginal birth cohort study and 352 matched non-Aboriginal infants. A structured file audit extracted ...

Journal: :Crisis 2007
David M Fergusson Joseph M Boden L John Horwood

This study examined the association between exposure to unemployment and suicidal behaviors (suicidal ideation and attempted suicide) in a birth cohort of New Zealand young adults using fixed-effects logistic and Poisson regression models. Data were gathered on unemployment and suicidal behaviors at annual periods from ages 16-25 years. At all ages increasing exposure to unemployment was associ...

Journal: :Canadian journal of public health = Revue canadienne de sante publique 2012
Marie-Claude Geoffroy Jean Richard Séguin Eric Lacourse Michel Boivin Richard Ernest Tremblay Sylvana Marie Côté

OBJECTIVE Studies have shown that children growing up in socio-economically disadvantaged families have poorer cognitive scores than children growing up in more advantaged families, and that high-quality childcare services can reduce this gap. This effect may be attenuated, however, if disadvantaged families are less likely than better-off families to use childcare and if they use childcare of ...

Journal: :The Gerontologist 2014
Julie Robison Noreen Shugrue Richard H Fortinsky Cynthia Gruman

PURPOSE OF THE STUDY Little is known about adults' future planning for long-term supports and services (LTSS), and no studies have examined how LTSS planning compares between Baby Boomers and their parents' generation. The primary aim of this study is to examine the potential influences of birth cohort and gender on LTSS planning. Drawing on Andersen's Behavioral Model of Health Services Use, b...

Journal: :The British journal of psychiatry : the journal of mental science 2010
Sheree J Gibb David M Fergusson L John Horwood

BACKGROUND Psychiatric disorders are common during young adulthood and comorbidity is frequent. Individual psychiatric disorders have been shown to be associated with negative economic and educational outcomes, but few studies have addressed the relationship between the total extent of psychiatric disorder and life outcomes. AIMS To examine whether the extent of common psychiatric disorder be...

Journal: :Clinical research in pulmonology 2015
Gary Joseph Ana Maria Baptista Fernando C. Wehrmeister

OBJECTIVE To evaluate the effect of menarche before 11 years of age on the incidence of wheezing/asthma in girls 11 to 18 years of age. METHODS The study sample comprised 1,350 girls from a birth cohort that started in 1993 in the urban area of the city of Pelotas, southern Brazil; this cohort was followed until 18 years of age. We assessed wheezing by the question, "Have you ever had wheezin...

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