Postpartum complications in new mothers with juvenile idiopathic arthritis: a population-based cohort study.

Objective: The aim was to evaluate the prevalence of postpartum complications, including depression, in new mothers who had juvenile idiopathic arthritis (JIA) and to assess whether these differ from mothers who never had JIA. Methods: Our cohort study used data from physician billing and hospitalizations covering Quebec, Canada. We identified females with JIA with a first-time birth between 1 January 1983 and 31 December 2010 and assembled a control cohort of first-time mothers without JIA from the same administrative data, matching 4:1 for date of first birth, maternal age and area of residence. We compared the following postpartum complications: major puerperal infection, anaesthetic complications, postpartum haemorrhage, thromboembolism, obstetrical trauma, complications of obstetrical surgical wounds and maternal depression in the first year after delivery, in the JIA vs non-JIA groups, using bivariate analysis and multiple logistic regression. Results: The mean age at delivery was 24.7 years in the JIA group (n = 1681) and 25.0 years for the non-JIA group (n = 6724). Mothers with JIA were more likely to experience complications attributable to anaesthetic [adjusted risk ratio (aRR) 2.17, 95% CI; 1.05, 4.48], postpartum haemorrhage (aRR = 2.75, 95% CI: 2.42, 3.11) and thromboembolism (aRR = 5.27, 95% CI: 1.83, 15.17) but were at lower risk for obstetrical trauma (aRR = 0.78, 95% CI: 0.64, 0.95) or newly to develop depression in the first year postpartum (aRR = 0.52, 95% CI: 0.40, 0.68). Conclusion: Mothers with JIA appear to be at higher risk for complications attributable to anaesthesia, postpartum haemorrhage and thromboembolism. Prevention strategies for postpartum haemorrhage and thromboembolism may be especially important in this population.

Association of Material Deprivation Status, Access to Health Care Services, and Lifestyle With Screening and Prevention of Disease, Montreal, Canada, 2012.

INTRODUCTION: The objective of this study was to provide information on the effect of disparities in material deprivation, access to health care services, and lifestyle on the likelihood of undergoing screening for disease prevention. METHODS: We used data from a probability sample (N = 10,726) of the Montreal population aged 15 years or older and assessed 6 dependent variables (screening for breast cancer, cervical cancer, colon cancer, blood glucose, and high blood pressure and receipt of the seasonal influenza vaccination), and 3 independent variables (disparities in material deprivation, access to health care services, and personal lifestyle habits). We used logistic regression to analyze data and determine associations. RESULTS: Use of preventive health services increased as material deprivation declined, access to health care improved, and lifestyle habits became healthier. The combined effect of household income, an individual measure, and the material deprivation index (consisting of quintiles representing a range from the most privileged [quintile 1: best education, employment, and income] to the most deprived [quintile 5: least education, employment, and income) an ecological measure, showed that having a Papanicolaou test was significantly associated with high annual household income (≥$40,000) even if the woman resided in a deprived neighborhood (quintiles 4 and 5 of the material deprivation index) (odds ratio [OR], 1.38; 95% confidence interval (95% [CI], 1.04-1.84), whereas odds of having a mammogram or influenza vaccination were significantly associated with living in a privileged neighborhood (quintiles 1, 2, and 3 of the material deprivation index) even among people with a low annual household income (<$40,000) (mammogram: OR, 1.54; 95% CI, 1.00-2.38; influenza vaccination: OR, 1.31; 95% CI, 1.04-1.66). CONCLUSION: In addition to influencing lifestyle habits and access to health care services, disparities in material deprivation influence whether a person uses preventive health services. Public health professionals need to establish screening outreach programs in socioeconomically disadvantaged neighborhoods to enhance public participation in disease prevention programs and reduce disparities in health.

Physician smoking status may influence cessation counseling practices.

OBJECTIVE: Smoking cessation counseling practices may differ between physicians who smoke and those who have quit or never smoked. METHOD: Of 917 general practitioners (GP) in Montreal mailed self-report questionnaires in 2000 and 2004, 610 provided data on their smoking status and counseling practices. RESULTS: Seven percent were current smokers, 32% were former smokers, and 61% were never-smokers. Current smokers were more interested than never- or former smokers in learning about counseling methods (64%, 56%, 45%, respectively; p = 0.018). In multivariable analyses, current smokers were less likely than never-smokers to ascertain the smoking status of their patients (OR 0.6, 95% CI 0.2-1.6); to provide advice on how to quit (OR 0.6, 0.3-1.3); and to provide complete cessation counseling coverage (OR 0.5, 0.2-1.1). Former smokers were more likely to provide adjunct support (OR 1.5, 1.0-2.4). CONCLUSION: GP smoking status was associated with the content of their cessation interventions with patients who smoke. Taking physician smoking status into consideration in the design of cessation training programs may improve cessation counseling interventions.

Milestones in the process of cessation among novice adolescent smokers.

OBJECTIVES: We sought to document the sequence and timing of milestones in the process of smoking cessation by prospectively studied cessation milestones among novice adolescent smokers. METHODS: Participants, aged 12 to 13 years in 1999 (n = 1293), completed self-report questionnaires every 3 months during the school year over 5 years. We ascertained time after first puff to attain 5 cessation milestones among 319 participants who initiated cigarette smoking during follow-up. RESULTS: The cumulative probability of first reports of a serious desire to quit and perceived permanent cessation was 25% at 1.5 months (95% confidence interval [CI] = 1.5, 2.5) after the first puff. The first serious quit attempt occurred at 2.5 months (95% CI = 2.5, 5.4), lack of confidence about quitting followed at 18.4 months (95% CI = 18.4, 26.8), and awareness of the difficulty of quitting occurred at 32.2 months (95% CI = 19.2, 38.4). CONCLUSIONS: Desire and attempts to quit began soon after smoking onset. Novice smokers progressed through several stages in their perception of the difficulty of quitting. Increased understanding of the cessation process may help in developing effective tobacco control interventions for novice smokers.

Gender-specific correlates of perceived life stress: a population-based study, Montreal, Canada, 2012.

OBJECTIVES: To identify the gender-specific correlates of perceived life stress in a representative sample of the Montreal population. METHOD: Data were extracted from the Local Health Survey Program (called "TOPO") collected in 2012. TOPO-2012 provided information on chronic diseases, their determinants and risk factors, as well as lifestyle and health services utilization. Poisson regression was used to identify significant correlates of perceived life stress. RESULTS: Single-parent females were 21% more likely (RR = 1.21; 95% CI = 1.04-1.42) to report stressful life compared to females living alone. Females born in Canada or established female immigrants were significantly more likely to report stressful life (respectively RR = 1.34; 95% CI = 1.12-1.60 and RR = 1.31; 95% CI = 1.08-1.58) than recent female immigrants. Furthermore, females living in a privileged material neighbourhood reported significantly higher perceived life stress (14% higher) than females living in a deprived neighbourhood. On the other hand, males with higher annual household income were 9% more likely (OR = 1.09; 95% CI = 1.05-1.14) to perceive life stress than males reporting a lower income. Also, overweight males reported higher stress (RR = 1.13; 95% CI = 1.01-1.26) than their normal weighted counterparts. Additionally, males who were diagnosed with a physical health problem were more likely to report stressful life (RR = 1.44; 95% CI = 1.28-1.61) than males who did not report any physical health problem. CONCLUSION: Identifying correlates of stress at the population level may help researchers characterize people vulnerable to daily stress, provide health agencies the advantage to forecast and prevent its occurrence and diseases associated with it, as well as offer policy advocates a pivotal edge to reduce disparities in population health.

Is waiting for rehabilitation services associated with changes in function and quality of life in children with physical disabilities?

OBJECTIVES: To determine whether longer waiting times for rehabilitation were associated with deterioration in child functional status and/or quality of life. METHODS: Parents of 124 children (mean age 45 months) with physical disabilities (e.g., cerebral palsy, global developmental delay, spina bifida) who were referred to pediatric rehabilitation centers were interviewed every three months, from referral until admission into the rehabilitation program. Information from parental interviews included socio-demographics, parental empowerment (Family Empowerment Scale), function (WeeFIM: Functional Independence Measure for Children), and quality of life (PedsQL). Data on date of referral, age, gender, and diagnosis were obtained from hospital databases. RESULTS: Half of the sample waited more than 9.1 months (95% confidence interval: 6.5-16.1) for admission to a public rehabilitation program. A total of 42% paid for some private services while waiting. Over the waiting period, there was statistically significant improvement in WeeFIM cognition and total scores but not in mobility scores. PedsQL psychosocial summary score declined over the waiting period (p< .05). CONCLUSION: Longer wait times for rehabilitation were associated with declining psychosocial quality of life. Reducing waiting times for rehabilitation services may allow rehabilitation specialists to address psychosocial problems for these children.

Heart Disease, Hypertension, Gestational Diabetes Mellitus, and Preeclampsia/Eclampsia in Mothers With Juvenile Arthritis: A Nested Case-Control Study.

OBJECTIVE: To determine whether women with a history of juvenile arthritis are at higher risk for heart disease and hypertension and for developing adverse maternal outcomes: gestational diabetes mellitus, maternal hypertension, and preeclampsia/eclampsia. METHODS: We designed a nested case-control study from a cohort of first-time mothers with prior physician billing codes suggesting juvenile arthritis, and a matched comparison group without juvenile arthritis. For the nested case-control design, we selected 3 controls for each case for the outcomes of heart disease (n = 403), prepregnancy hypertension (n = 66), gestational diabetes mellitus (n = 285), maternal hypertension (n = 561), and preeclampsia/eclampsia (n = 236). We used conditional logistic regression, adjusting for maternal age and education. RESULTS: Having juvenile arthritis was associated with heart disease (odds ratio [OR] 2.44 [95% confidence interval (95% CI) 1.15-5.15]) but not with gestational hypertension, diabetes mellitus, or preeclampsia/eclampsia. All 66 cases of prepregnancy hypertension had juvenile arthritis. Having prepregnancy hypertension was strongly associated with preeclampsia/eclampsia (OR 8.05 [95% CI 2.69-24.07]). CONCLUSION: Women with a history of juvenile arthritis had a higher risk of heart disease. This risk signals the potential importance of cardiac prevention strategies in juvenile arthritis. As this was a retrospective study, it was not possible to correct for some relevant potential confounders. Further studies should assess the impact of medications, disease severity, and other factors (e.g., obesity) on cardiac outcomes in juvenile arthritis.

Milestones in the natural course of onset of cigarette use among adolescents.

BACKGROUND: The natural course of onset of cigarette use has been conceptualized as progressing sequentially through 5 stages (preparation, trying, irregular use, regular use, nicotine-dependent smoking). However, recent studies suggest that symptoms of nicotine dependence can occur early in the onset process, raising questions about the validity of this model. The objective of our study was to describe the sequence and timing of 12 milestones (6 related to cigarette use and 6 to symptoms of nicotine dependence) during onset of cigarette use. METHODS: Grade 7 students in 10 secondary schools in Montréal (n = 1293) were followed prospectively every 3-4 months for 5 years. Using Kaplan-Meier analysis, we computed the number of months after first puff at which the cumulative probability of attaining each milestone was 25%, among 311 participants who initiated cigarette use during follow-up. RESULTS: Inhalation rapidly followed first puff. The cumulative probability of inhalation was 25% at 1.5 months (95% confidence interval [CI] 1.5-2.5). The cumulative probability (and 95% CI) was 2.5 months (1.5-2.5) for mental addiction, 2.5 (1.0-3.0) for smoking a whole cigarette, 4.5 (2.5-8.8) for cravings, 5.4 (3.8-9.7) for physical addiction, 8.8 (7.0-11.9) for monthly smoking, 11.0 (6.4-16.8) for withdrawal symptoms, 13.0 (10.3-20.5) for tolerance, 19.4 (14.5-31.7) for weekly smoking, 19.5 (14.0-23.9) for lifetime total of 100 cigarettes, 23.1 (19.7-37.6) for daily smoking and 40.6 (35.1-56.0) for conversion to tobacco dependence. INTERPRETATION: Symptoms of nicotine dependence develop soon after first puff and can precede monthly, weekly and daily smoking. Cessation interventions that manage dependence symptoms may be needed soon after first puff.

Birth Outcomes in Women with a History of Juvenile Idiopathic Arthritis.

OBJECTIVE: To determine whether children born to women who had juvenile idiopathic arthritis (JIA) had more adverse birth outcomes than children born to mothers who never had JIA. METHODS: Our cohort study used data from physician billing and hospitalizations covering the province of Quebec, Canada. We identified all women with JIA with a first-time birth between January 1, 1983, and December 31, 2010, and assembled a control cohort of first-time mothers without JIA from the same administrative data, matching 4:1 for date of first birth, maternal age, and area of residence. We compared outcomes (stillbirth, prematurity, small for gestational age, and major congenital anomalies) in the JIA versus non-JIA groups using logistic regression. RESULTS: Mean age at delivery was 24.7 years in the JIA group (n = 1681) and 25.0 years for the non-JIA group (n = 6724). Women who had JIA were at higher risk for a premature baby [adjusted relative risk (RR) 1.20, 95% CI 1.01-1.42], a baby small for gestational age (adjusted RR 1.19, 95% CI 1.04-1.37), and a child with a congenital malformation (adjusted RR 6.51, 95% CI 5.05-8.39). Neural tube defects were higher in the JIA offspring: 1.61% (95% CI 1.11-2.33) versus 0.03% (95% CI 0.01-0.11) in the non-JIA group, as were congenital heart defects: 1.07% (95% CI 0.68-1.69) versus 0.58% (95% CI 0.42-0.79). CONCLUSION: Most women with JIA will deliver a normal baby, even though they are at higher risk for having a child with adverse birth outcomes. Research is needed to understand pathophysiologic mechanisms and to investigate the effects of medications during childhood and youth on future birth outcomes.

Nicotine-dependence symptoms are associated with smoking frequency in adolescents.

BACKGROUND: Although many sociodemographic and psychosocial factors have been identified as related to adolescent smoking, few studies have examined the role of nicotine-dependence (ND) symptoms. The objective was to study the association between ND symptoms and smoking status among adolescents in the early stages of the smoking onset process. METHODS: The McGill University Study on the Natural History of Nicotine Dependence is an ongoing 6-year prospective investigation of the natural history of ND among 1267 grade 7 students in ten Montreal high schools. The baseline response was 55.4%. Subjects for this cross-sectional analysis of baseline data, collected in 1999, included 241 past 3-month smokers (mean age [SD]=13.0+/-0.7 years at baseline). ND symptoms were measured in five indicators, including a measure based on the criteria for tobacco dependence in the International Classification of Diseases-10th Revision (ICD-10), the Hooked on Nicotine Checklist, and three symptom clusters (withdrawal, self-medication, and ND/cravings symptoms). The association between ND symptom indicators and each of sporadic, monthly, weekly, and daily smoking relative to less frequent smoking was investigated in multiple logistic regression analysis. RESULTS: Despite low cigarette exposure, 16.6% (95% confidence interval [CI], 11.9%-21.3%) of past 3-month smokers were tobacco dependent. The proportion increased from 0%, 3.1% (95% CI, 0.0%-9.2%), and 4.6% (95% CI, 0.2%-9.0%) among triers, sporadic smokers, and monthly smokers, respectively, to 19.4% (95% CI, 5.5%-33.3%) and 65.9% (95% CI, 51.9%-79.9%) among weekly and daily smokers, respectively. ND/cravings consistently distinguished each smoking category from less frequent smokers; the odds ratios (95% CI) for ND/cravings symptoms were 1.16 (0.99-1.35) in sporadic smokers; 1.17 (1.06-1.29) in monthly smokers; 1.34 (1.19-1.50) in weekly smokers; and 1.39 (1.22-1.59) in daily smokers. CONCLUSIONS: These data challenge current smoking onset models, which suggest that ND develops only after several years of heavy or daily smoking. ND symptoms are associated, at least cross-sectionally, with increased smoking in adolescents. To increase the likelihood of being effective, tobacco-control programs for children and adolescents will need to take early ND symptoms into account.

Lifestyle risk factors for chronic disease by family origin among children in multiethnic, low-income, urban neighborhoods.

OBJECTIVES: To describe the prevalence of lifestyle risk factors (LRF) for chronic disease by family origin (FO) among children in multiethnic, low-income, urban neighborhoods. DESIGN: Cross-sectional analysis. SETTING: 16 elementary schools located in disadvantaged, multiethnic neighborhoods in Montreal, Canada. PARTICIPANTS: 4659 schoolchildren aged 9-12 in grades 4-6. OUTCOME MEASURES: Smoking, level of physical activity, dietary habits, body mass index, sedentary behavior. METHODS: Subjects completed self-report questionnaires on sociodemographic characteristics and lifestyle behaviors; height and weight were measured in a standardized protocol. Fourteen FO groupings were identified based on language(s) spoken and countries of birth of both subjects and parents. We tested FO as an independent correlate of having 2 or more LRF, using the generalized estimating equations method. RESULTS: Relative to Canadian children, a higher proportion of Haitian, Portuguese, and other Central American/Caribbean children had 2 or more LRF, the proportion was similar among Cambodian, Vietnamese, Chinese, South American, East European, Arabic, Italian, and South Asian children, and lower among Salvadorean children. CONCLUSION: Prevention programs for youth should take differential distribution of LRF by ethnicity into account.

Disparities in lifestyle habits and health related factors of Montreal immigrants: is immigration an important exposure variable in public health?

Study disparities in lifestyle habits and health characteristics of Canadian born population and immigrants with different duration of residence. Data are extracted from 2009 to 2010 public use micro-data files of Canadian Community Health Survey representing about 1.5 million people. Sixty-one percent of the study sample was born in Canada; 49 % males and 59 % below age 50. Amongst lifestyle habits, recent immigrants were less likely to be regular smokers, RR (95 % CI) 0.56 (0.36-0.88) and frequent consumers of alcohol 0.49 (0.27-0.89), but more likely to consume less fruits and vegetables 1.26 (1.04-1.53) than those born in Canada. Amongst health related factors, recent immigrants were less likely to be overweight 0.79 (0.62-0.99) and suffer from chronic diseases 0.59 (0.44-0.80), but more likely to have limited access to family medicine 1.24 (1.04-1.47) than Canada-born population. Immigration status is an important population characteristic which influenced distribution of health indicators. Prevention and promotion strategies should consider immigration status as an exposure variable in the development and implementation of public health programs.

Is parental coping associated with quality of life in juvenile idiopathic arthritis?

Parents of children with a chronic condition such as juvenile arthritis must cope with greater demands than those living with a healthy child. They must adopt different behaviours in order to lessen the impact on the family structure. Parental coping refers to the parent's specific cognitive and behavioural efforts to reduce or manage a demand on the family system. The aims of this study were: to describe coping in a cohort of parents of children with JIA; to determine whether quality of life is associated with parental coping; to explore whether socio-demographic factors such as child's age, family socioeconomic status and family structure are associated with parental coping. One hundred eighty-two parents caring for a child with JIA completed a postal survey at three times over a one-year period, which included the Juvenile Arthritis Quality of Life Questionnaire (JAQQ), the Coping Health Inventory for Parents (CHIP) and questionnaires describing socio-demographic characteristics. Linear mixed models were employed to analyse the association between the child's quality of life and parental coping. Mean total QoL scores (JAQQ) showed that children experienced difficulty in completing specified activities at most just below 25% of the time and results fall off slightly following the 6 month time point. Mean parental coping scores for the CHIP subscales at baseline were 38.4 +/- 9.0, 33.4 +/- 11.6, 16.5 +/- 6.1, for Maintaining Family Integration (maximum score 57), Maintaining Social Support (maximum score 54) and Understanding the Medical Situation (maximum score 24), respectively. Understanding the Medical Situation was deemed most useful. The child's QoL was associated with parental coping. Parents of children with greater psychosocial dysfunction used more coping behaviours related to Understanding the Medical Situation (beta coefficient, 0.73; 95% CI, 0.01, 1.45). These findings underscore the importance of helping parents of children with JIA better understand their child's medical situation.

Effects of adherence to treatment on short-term outcomes in children with juvenile idiopathic arthritis.

OBJECTIVE: To determine the impact of adherence to treatment (medication and prescribed exercise) on outcomes in children with juvenile idiopathic arthritis (JIA). METHODS: In this longitudinal study, we studied parents of patients with JIA at the Montreal Children's Hospital and British Columbia Children's Hospital in Vancouver. Adherence was evaluated on a visual analog scale in the Parent Adherence Report Questionnaire. Outcomes of interest were active joint count, pain, child functional score on the Child Health Assessment Questionnaire, quality of life score on the Juvenile Arthritis Quality of Life Questionnaire, and parental global impression of overall well-being. The association between adherence to treatment and subsequent outcomes was evaluated using generalized estimating equations and logistic regression. RESULTS: Mean age and disease duration of our sample of 175 children were 10.2 and 4.1 years, respectively. Moderate adherence to medication was associated with lower active joint count (odds ratio [OR] 0.47, 95% confidence interval [95% CI] 0.22-0.99). Moderate adherence to exercise was associated with better functional score (OR 0.13, 95% CI 0.03-0.54), and lower pain during the last week (OR 0.14, 95% CI 0.04-0.50). Both high and moderate adherence to exercise were associated with parental perception of global improvement. CONCLUSION: Improved outcomes in patients who adhered to treatment underscores the need for clinicians to address adherence issues with their patients. Sustaining adherence, particularly to the more time-consuming treatment of exercise, is a challenge.

Caregiver recall of treatment recommendations in juvenile idiopathic arthritis.

OBJECTIVE: Health care providers in juvenile idiopathic arthritis (JIA) might refer to caregivers' self-report of children's treatment-related behaviors to assist in clinical decisions. However, caregivers may believe that they are adhering to treatment even though they have a different understanding of recommendations than that intended by the medical team. We examined whether caregiver recall of children's JIA treatment matched actual recommendations at baseline and 3, 6, 9, and 12 months. METHODS: A total of 235 primary caregivers were recruited from rheumatology clinics at 2 pediatric university-based teaching hospitals in Canada. Using the Parent Adherence Report Questionnaire, caregivers indicated whether their child was prescribed medications and/or exercises. Medical charts were reviewed to determine the prescribed treatment. Level of agreement between both sets of data was then examined. RESULTS: A total of 175 caregivers provided complete data. Mean age of the children was 10.2 years (68.6% girls); 44.6% were diagnosed with oligoarthritis. Kappa coefficients for medication represented substantial to almost perfect agreement beyond chance, with better levels of agreement at 12 months (kappa = 0.81, 95% confidence interval [95% CI] 0.68, 0.94) than at baseline (kappa = 0.61, 95% CI 0.47, 0.76). Kappa coefficients for exercise represented slight to moderate agreement beyond chance, with better agreement at 12 months (kappa = 0.44, 95% CI 0.24, 0.63) than at baseline (kappa = 0.27, 95% CI 0.08, 0.47). CONCLUSION: Weaker agreement for the exercise regimen raises concern that caregivers may pay less attention to exercise recommendations or that these recommendations may not be easily understood.

Perceived adherence to prescribed treatment in juvenile idiopathic arthritis over a one-year period.

OBJECTIVE: To document perceived adherence to treatment (taking medications and performing exercises) in patients with juvenile idiopathic arthritis (JIA) over a 1-year period and to identify related factors. METHODS: We surveyed parents of patients with JIA at the Montreal Children's Hospital and British Columbia's Children's Hospital in Vancouver. Parents were asked to respond to a series of questionnaires every 3 months over a 12-month period. Perceived adherence was evaluated on a 100-mm visual analog scale (VAS) in the Parent Adherence Report Questionnaire (PARQ). Parental coping, distress, child function, disease severity and duration, perceived helpfulness of treatment, problems encountered, and sociodemographic data were also assessed. RESULTS: The mean age of our sample of 175 children was 10.2 years; mean age at diagnosis was 6.1 years and mean disease duration was 4.1 years. Perceived adherence to medications was consistently high, with average adherence at baseline, 3, 6, 9, and 12 months being 86.1, 91.7, 90.4, 92.0, and 88.8, respectively, on the PARQ VAS. Perceived adherence to exercise was lower but remained steady, with corresponding means of 54.5, 64.1, 61.2, 63.0, and 54.3, respectively. Using generalized estimating equation analysis, factors associated with higher perceived adherence to medications included perceived helpfulness of medications and lower disease severity; those associated with higher perceived adherence to exercise were younger age of the child, child involvement in responsibility for treatment, and higher perceived helpfulness of the treatment. CONCLUSION: Belief in helpfulness of treatment is associated with higher parental perceived adherence to treatment.

Patient-reported quality of life after abdominal aortic aneurysm surgery: a prospective comparison of endovascular and open repair.

PURPOSE: This study evaluated and compared changes over time in health-related quality of life reported by patients with infrarenal abdominal aortic aneurysm (AAA) undergoing elective endovascular (EVAR) and open aneurysm (OR) repair. METHODS: A prospective, nonrandomized cohort of 76 patients (62 men, 14 women; age range, 42 to 89 years) undergoing elective, infrarenal AAA repair (EVAR, n = 43; OR, n = 33) at two university teaching hospitals during a 15-month period were administered the Medical Outcomes Study Short-Form 36-item (SF-36) health survey preoperatively and then 1 week, 1 month, and 6 months postoperatively. Patient demographics, procedural details, postoperative follow-up data, and SF-36 scores were compared between groups. RESULTS: Both groups had total SF-36 scores that were significantly lower than preoperative scores at 1 week and 1 month after surgery but were not significantly different from the preoperative scores at 6 months (OR 66.2 +/- 21.1 to 72.3 +/- 19.8, P > .1; and EVAR 61.0 +/- 17.7 to 58.7 +/- 19.4, P > .1). Six-month total SF-36 scores were significantly higher in the OR group compared with the EVAR group (mean 72.3 +/- 19.8 OR vs 58.7 +/- 19.4 EVAR; P = .009). In the postoperative period, a significant drop occurred in mean scores in six of the eight domains of the SF-36 in the OR patients (physical function, PF; role physical, RP; bodily pain, BP; vitality, VT; social function, SF; role emotional, RE) and five domains for EVAR patients (PF, RP, BP, SF, RE). In two domains, RE and PF, scores returned to baseline values significantly sooner in EVAR patients than in OR patients (RE, EVAR 1 month vs OR 6 months; and PF, EVAR 1 month vs OR 6 months). In the VT domain, no significant postoperative drop occurred in the EVAR group, but in the OR group, mean scores were significantly lower at 1 week and 1 month compared with preoperative values. In the domains of general health and mental health, no significant drop occurred in SF-36 score postoperatively in either group. CONCLUSIONS: Patient reported health-related quality of life after infrarenal AAA repair is significantly impaired in the early postoperative period but returns to baseline by 6 months in patients treated with EVAR and OR. Patients having EVAR had significantly more rapid return to preoperative scores in selected domains of the SF-36. Even though EVAR is associated with shorter and less invasive perioperative hospital course and fewer postoperative complications, EVAR patients had lower quality of life scores 6 months after surgery than OR patients.