Given a passage, construct a question on the basis of the information present in the passage. Construct the question in such a way that (i) it is unambiguous, (ii) it is answerable from the passage, (iii) its answer is unique (iv) it answer uses text phrases from the passage. Avoid creating questions that (i) can't be answered correctly without actually understanding the passage and (ii) uses the same words or phrases given in the passage.

Input: Consider Input: To assess the relationship between congenital uterine malformations and blood pressure in pregnancy.', 'Twenty-four-hour automated ambulatory blood pressure monitoring (readings every 30 min) was performed in 16 normotensive, nonproteinuric, primigravidae with congenital uterine malformations (5 uterus septus, 9 uterus bicornis, 2 uterine didelphys) between 20 and 30 weeks. From the 24-hr blood pressure report, we calculated 24-hr mean, daytime and nighttime means. The results were compared with 16 primigravidae, matched for age and gestation, who were and remained normotensive throughout pregnancy, and tested for statistics with t-test; significance assessed at p < 0.001.', 'Although they were within the normotensive range, all blood pressure measurements considered were significantly higher in pregnant women with congenital uterine malformations, compared to normal pregnant women. Namely, 24-hr, daytime, and nighttime systolic (mean +/- SD) were 121.1 +/- 8.4, 124.4 +/- 8.8, 114.0 +/- 7.7 mmHg, respectively, in women with uterine malformations and 108.0 +/- 7.4, 109.2 +/- 7.3, 102.1 +/- 8.5 mmHg, respectively, in normal pregnant women. Twenty-four-hour diastolic, daytime, and nighttime diastolic (mean +/- SD) 74.1 +/- 10.2, 77.1 +/- 10.6, 68.1 +/- 9.2 mmHg, in women with uterine malformations and 64.1 +/- 5.7, 66.0 +/- 5.7, 58.2 +/- 6.3 mmHg, in normal pregnant women (all differences p < 0.001). Fifteen of the fetuses from women with congenital uterine malformations showed intrauterine growth retardation. No differences were found 6 months after delivery.

Output: Are congenital uterine malformations associated to increased blood pressure in pregnancy?


Input: Consider Input: Our objective was to study the direct effects of meconium on isolated umbilical artery and vein in vitro.', "Intact umbilical artery and vein rings were suspended in 5 ml organ baths containing kreb's solution (pH 7.2, 37 degrees C; bubbled with 2.5% oxygen and 8.07% carbon dioxide, balance nitrogen) for isometric tension recording. Meconium alone (final bath concentration 1%), centrifuged and filtered meconium, and meconium with the lipid fraction removed (separated into < 30,000 kd and > 30,000 kd) were added to the baths. Some vessels were also incubated in 1% meconium for 30 minutes, after which the meconium was washed out. Concentration-response curves to U46619 were obtained. The negative log of the concentration that evokes 50% of the maximal contraction was determined.", 'Umbilical artery and vein had no sustained response to meconium. Tension that developed by rings exposed to meconium was significantly less than control at all concentrations of U46619. There was some loss of the efficacy of meconium after centrifugation-filtration and washing out. Meconium without the lipid fraction had less inhibitory effect than did native meconium.

Output: Does meconium inhibit the contraction of umbilical vessels induced by the thromboxane A2 analog U46619?


Input: Consider Input: The associations of transferrin saturation with diabetes have not been well evaluated and conflicting results have been reported. The purpose of this study is to examine the association of iron indices (serum ferritin and transferrin saturation) with risk of impaired fasting glucose and insulin resistance.', 'We conducted a cross-sectional study in 2413 individuals (1150 men and 1263 women) aged 20-50\xa0years who participated in the 2010 Korean National Health and Nutrition Examination Survey. Participants were free of diabetes, malignancy, liver cirrhosis, chronic renal failure, anaemia, pregnancy and menopause. Fasting plasma glucose, insulin and the homeostasis model assessment of insulin resistance (HOMA-IR) were measured as the outcomes.', 'Impaired fasting glucose was more prevalent in the highest compared with the lowest serum ferritin quartile among men (odds ratio [OR], 1.97; 95% confidence interval [CI], 1.20-3.24) after adjustment for multiple covariates. Following the same adjustment, impaired fasting glucose was less prevalent in the highest compared with the lowest transferrin saturation quartile among men (OR, 0.45; 95% CI, 0.25-0.80) and women (OR, 0.33; 95% CI, 0.14-0.77). Moreover, a higher ferritin level was significantly associated with higher HOMA-IR after adjusting for confounders in men. Lower transferrin saturation was also significantly associated with higher insulin levels and HOMA-IR in both sexes.


Output: Is low transferrin saturation associated with impaired fasting glucose and insulin resistance in the South Korean adults : the 2010 Korean National Health and Nutrition Examination Survey?