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.

[Q]: The dietary determinants of adolescent blood pressure (BP) are not well understood. We determined the association between major dietary patterns and BP in a sample of Iranian adolescents.', "This cross-sectional study was conducted among a representative sample (n=557) of Shirazi adolescents aged 12-19years. Participants' systolic and diastolic BP was measured using a validated oscillometric BP monitor. Usual dietary intakes during the past 12months were assessed using a valid and reproducible 168-item semiquantitative food frequency questionnaire through face-to-face interviews. Principal component factor analysis was used to identify major dietary patterns based on a set of 25 predefined food groups.", 'Overall, three major dietary patterns were identified, among which only the Western pattern (abundant in soft drinks, sweets and desserts, salt, mayonnaise, tea and coffee, salty snacks, high-fat dairy products, French fries, and red or processed meats) had a significant association with BP. After adjusting for potential confounders in the analysis of covariance models, multivariable adjusted means of the systolic and mean BP of subjects in the highest tertile of the Western pattern score were significantly higher than those in the lowest tertile (for systolic BP: mean difference 6.9mmHg, P=0.001; and for mean BP: mean difference 4.2mmHg, P=0.003). A similar but statistically insignificant difference was observed in terms of diastolic BP.
[A]: Is a Western dietary pattern associated with higher blood pressure in Iranian adolescents?

[Q]: Exposure of animals for a few hours to moderate hypoxia confers relative protection against subsequent ischemic brain damage. This phenomenon, known as hypoxic preconditioning, depends on new RNA and protein synthesis, but its molecular mechanisms are poorly understood. Increased expression of IL-6 is evident, particularly in the lungs of animals subjected to hypoxic preconditioning. Stanniocalcin-1 (STC-1) is a 56-kDa homodimeric glycoprotein originally discovered in bony fish, where it regulates calcium/phosphate homeostasis and protects against toxic hypercalcemia. We originally reported expression of mammalian STC-1 in brain neurons and showed that STC-1 guards neurons against hypercalcemic and hypoxic damage.', 'We treated neural Paju cells with IL-6 and measured the induction of STC-1 mRNA. In addition, we quantified the effect of hypoxic preconditioning on Stc-1 mRNA levels in brains of wild-type and IL-6 deficient mice. Furthermore, we monitored the Stc-1 response in brains of wild-type and transgenic mice, overexpressing IL-6 in the astroglia, before and after induced brain injury.', 'Hypoxic preconditioning induced an upregulated expression of Stc-1 in brains of wild-type but not of IL-6-deficient mice. Induced brain injury elicited a stronger STC-1 response in brains of transgenic mice, with targeted astroglial IL-6 expression, than in brains of wild-type mice. Moreover, IL-6 induced STC-1 expression via MAPK signaling in neural Paju cells.
[A]: Does hypoxic preconditioning induce neuroprotective stanniocalcin-1 in brain via IL-6 signaling?

[Q]: The purpose of this study was to evaluate patient-specific outcomes and satisfaction using dental implants in a population affected with ectodermal dysplasia.', 'Patient-based data were collected using a self-reported survey instrument sent to patients belonging to a private patient foundation and/or treated previously at a government clinic. A standardized survey instrument was developed to evaluate patient satisfaction, outcomes, and potential complications using dental implants.', 'The survey instrument was mailed to 253 affected individuals self-reported to have various forms of ectodermal dysplasia and who were voluntarily participants in the National Foundation for Ectodermal Dysplasias and/or were participants in the US National Institute for Dental Craniofacial Research Intramural Ectodermal Dysplasia clinical research program. A total of 109 responses were obtained (43% response rate). The duration following completion of implant therapy ranged from to 1 to 23 years. Of the 109 participants, 50% reported either an implant or prosthetic complication with implant treatment, and 24% reported some form of failure with implant therapy. However, 91% of participants reported being either satisfied or very satisfied with dental implants, and 95% reported that the treatment was worth the time and cost.
[A]:
Do perceptions of outcomes of implant therapy in patients with ectodermal dysplasia syndromes?