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]: Hyponatraemia is a common, potentially life-threatening, complication of thiazide diuretics. The mechanism of thiazide-induced hyponatraemia is incompletely understood. Previous experiments have suggested a direct effect of thiazide diuretics on the plasma membrane expression of aquaporin (AQP)2.', 'We examined the effects of a single re-exposure to hydrochlorothiazide (HCTZ) 50\u200amg on water balance, renal sodium handling and osmoregulation in 15 elderly hypertensive patients with a history of thiazide-induced hyponatraemia and 15 matched hypertensive controls using thiazide diuretics without previous hyponatraemia.', 'Patients with thiazide-induced hyponatraemia had significantly lower body weight and lower plasma sodium and osmolality at baseline. After HCTZ administration, plasma sodium and osmolality significantly decreased and remained lower in patients compared with controls (P\u200a<\u200a0.001). Plasma antidiuretic hormone (ADH) and urine AQP2 were low or suppressed in patients, whereas solute and electrolyte-free water clearance was significantly increased compared with controls. Ad libitum water intake was significantly higher in patients (2543\u200a±\u200a925\u200aml) than in controls (1828\u200a±\u200a624\u200aml, P\u200a<\u200a0.05), whereas urinary sodium excretion did not differ. In contrast, urea excretion remained significantly lower in patients (263\u200a±\u200a69\u200ammol per 24\u200ah) compared with controls (333\u200a±\u200a97\u200ammol per 24\u200ah, P\u200a<\u200a0.05) and predicted the decrease in plasma sodium following HCTZ administration.
[A]: Is thiazide-induced hyponatraemia associated with increased water intake and impaired urea-mediated water excretion at low plasma antidiuretic hormone and urine aquaporin-2?


[Q]: We aimed to test the outcome-predictive power of routine fasting glucose (FG) obtained at second day after onset in intravenous thrombolysis (IVT) acute ischemic stroke (AIS) patients.', 'We identified AIS patients presenting to our institution between December 2011 and July 2013 within 4.5 hours of onset, who received admission glucose (AG) before IVT, FG, and glycated hemoglobin (HbA1c) the second day after admission, from our prospectively recorded stroke database. Multivariate logistic regression was used to assess the association of FG and 90-day modified Rankin Scale (mRS).', 'Between December 2011 and July 2013, a total of 166 AIS patients received intravenous plasminogen activator. Of those, 119 patients who have AG before IVT, FG, and HbA1c the second day were included in the study. FG independently predicted 90-day clinical unfavorable outcome (mRS, 3-6 with an odds ratio of 1.576; 95% confidence interval [CI], 1.053-2.358; P = .027). This association was not significant in AG (P = .714), HbA1c (P = .655), and history of diabetes (P = .547). In receiver operating characteristic analysis, increased FG was associated with 90-day mRS (3-6) with an area under curve of .72, (95% CI, .65-.9; P = .001).
[A]: Is higher fasting glucose next day after intravenous thrombolysis independently associated with poor outcome in acute ischemic stroke?


[Q]: The aim of this study was to investigate the rate, longitudinal improvement, and risk factors of sleep disturbance after 4 common orthopaedic traumatic conditions.', 'The functional status of 1095 patients was prospectively assessed using validated questionnaires for patients with acute proximal humerus (n = 111), distal radius (n = 440), tibial plateau (n = 109), and ankle fractures (n = 435). Patient reported sleep difficulty was compared with the overall functional and emotional status of each patient at 3, 6, and 12 months after treatment.', 'Sleep difficulty at 3-month follow-up was reported in 41% of patients with proximal humerus fracture, 25% of patients with distal radius fracture, 36% of patients with tibial plateau, and 19% of patients with ankle fracture. By 12-month follow-up, less than 20% of patients with all fracture types reported sleep difficulty. At 12-month follow-up, the SF-36 Mental Health category for patients with distal radius fractures (P = 0.001) and the Short Musculoskeletal Function Assessment Emotional category for patients with tibial plateau fractures (P = 0.024) and ankle fractures (P ≤ 0.001) were independent predictors of poor sleep, whereas the respective functional status categories were not.
[A]:
Is sleep disturbance after fracture related to emotional well-being rather than functional result?