instruction:
In this task, you are given a passage which has a question and the context. You have to generate an answer to the question based on the information present in the context.
question:
Context: We sought to prospectively examine whether childbearing is associated with higher incidence of the metabolic syndrome (MetS) after delivery among women of reproductive age.', 'In 1451 nulliparas who were aged 18-30 years and free of the MetS at baseline (1985-1986) and reexamined up to 4 times during 20 years, we ascertained incident MetS defined by the National Cholesterol Education Program Adult Treatment Panel III criteria among time-dependent interim birth groups by gestational diabetes mellitus (GDM): (0 [referent], 1 non-GDM, 2+ non-GDM, 1+ GDM births). Complementary log-log models estimated relative hazards of the MetS among birth groups adjusted for race, age, and baseline and follow-up covariates.', 'We identified 259 incident MetS cases in 25,246 person-years (10.3/1000 person-years). Compared with 0 births, adjusted relative hazards (95% confidence interval [CI]) were 1.33 (95% CI, 0.93-1.90) for 1 non-GDM, 1.62 (95% CI, 1.16-2.26) for 2+ non-GDM (P trend = .02), and 2.43 (95% CI, 1.53-3.86) for 1+ GDM births.\Question: Is childbearing associated with higher incidence of the metabolic syndrome among women of reproductive age controlling for measurements before pregnancy : the CARDIA study?
answer:
Increasing parity is associated with future development of the MetS independent of prior obesity and pregnancy-related weight gain. Risk varies by GDM status.


question:
Context: No previous study has examined the comorbidity of Irritable Bowel Syndrome (IBS) and Generalized Anxiety Disorder (GAD) in a general population using standardized diagnostic methods.', 'To examine the prevalence, comorbidity and risk correlates of IBS and GAD in a general population.', 'A random community-based telephone survey was conducted. The questionnaire covered symptoms of IBS, GAD, core depressive symptoms, help-seeking behaviour and functional impairment on the Sheehan Disability Scale.', 'A total of 2005 participants completed the interview. The current prevalence of IBS was 5.4% and the 12-month prevalence of GAD was 4%. GAD was five times more common among IBS respondents than non-IBS respondents (OR: 5.84, P < 0.001), whereas IBS was 4.7 times more common among GAD respondents than among non-GAD respondents (OR: 6.32, P < 0.001). Core depressive symptoms (OR: 6.25, P < 0.01) and education level (OR: 5.918, P = 0.021) were risk correlates of GAD among IBS respondents. Comorbid respondents were more impaired than respondents having either disorder alone, but were not more likely to seek professional help than IBS-only respondents.\Question: Is irritable bowel syndrome strongly associated with generalized anxiety disorder : a community study?
answer:
Irritable Bowel Syndrome and GAD comorbidity was common and added to impairment in the community. The strong association between psychiatric morbidity and IBS observed in referral centres was not a consequence of increased help-seeking behaviour.


question:
Context: There is a lack of agreement regarding preexisting portal vein thrombosis (PVT) in patients undergoing living donor liver transplantation (LDLT). We report the results of a single-center study to determine the impact of PVT on outcomes of adult LDLT recipients.', 'Of 133 cases of adult LDLT performed between January 2000 and December 2004, a thrombectomy was performed on 22 patients (16.5%) with PVT during the transplant procedure. One hundred eleven patients without PVT (group 1) were compared with those with a thrombosis confined to the portal vein (group 2; n = 15) and patients with the thrombosis beyond the portal vein (group 3; n = 7).', 'The sensitivities of Doppler ultrasound and CT in detecting PVT were 50 and 63.6%. A prior history of variceal bleeding (OR = 10.6, p = 0.002) and surgical shunt surgery (OR = 28.1, p = 0.044) were found to be an independent risk factors for PVT. The rate of postoperative PVT was significantly higher in patients with PVT than in those without (18.2 vs. 2.7%; p = 0.014). In particular, the rethrombosis rate in group 3 was 28.6%. The actuarial 3-year patient survival rate in PVT patients (73.6%) was similar to that of the non-PVT patients (85.3%; p = 0.351). However, the actuarial 3-year patient survival rate in group 3 was 38.1%, which was significantly lower than that in groups 1 and 2 (p = 0.006).\Question: Is thrombosis confined to the portal vein a contraindication for living donor liver transplantation?
answer:

A thrombosis confined to the portal vein per se should not be considered a contraindication for LDLT.