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: To determine if central sympathetic blockade by dexmedetomidine, a selective alpha(2) adrenergic receptor agonist, prevents cardiac dysfunction associated with intracranial hypertension (ICH) in a rat model.', 'Following intracisternal administration of dexmedetomidine (1 microg.microL(-1), 10 microL volume) or the stereoisomer levomedetomidine (1 microg.microL(-l), 10 microL volume) in halothane-anesthetized rats, a subdural balloon catheter was inflated for 60 sec to produce ICH. Intracranial pressure, hemodynamic, left ventricular (LV) pressures and electrocardiographic (ECG) changes were recorded. Plasma and myocardial catecholamines and malondialdehyde (MDA) levels were measured.', 'After levomedetomidine administration, subdural balloon inflation precipitated an increase in mean arterial pressure (149 +/- 33% of baseline), heart rate (122 +/- 19% of baseline), LV systolic pressure (LVP), LV end-diastolic pressure (LVEDP), LV developed pressure (LVDP), LV dP/dtmax and rate pressure product (RPP) (132 +/- 19%, 260 +/- 142%, 119 +/- 15%, 126 +/- 24% and 146 +/- 33% of baseline value, respectively). ICH decelerated LVP fall (tau), as tau increased from 7.75 +/- 1.1 to 14.37 +/- 4.5 msec. Moreover, plasma norepinephrine levels were elevated (169 +/- 50% of baseline) and there was the appearance of cardiac dysrhythmias and other ECG abnormalities. This response was transient and cardiac function deteriorated in a temporal manner. Intracisternal dexmedetomidine prevented the rise in plasma norepinephrine, blocked the ECG abnormalities, and preserved cardiac function. Moreover, dexmedetomidine attenuated the rise in MDA levels.

A: Does central dexmedetomidine attenuate cardiac dysfunction in a rodent model of intracranial hypertension?
****
Q: Our aim was to investigate if: (a) authors of Biochemia Medica meet authorship criteria given by International Committee of Medical Journal Editors (ICMJE), (b) authorship violations are more frequent in submissions containing some type of scientific misconduct.', 'Self-reported authorship contributions regarding the three ICMJE criteria were analysed for all submissions to Biochemia Medica (February 2013-April 2015) which were forwarded to peer-review. To test the differences in frequencies we used Chi-squared test. P<0.05 was considered statistically significant.', '186 manuscripts were authored by 804 authors. All ICMJE criteria were met by 487/804 (61%) authors. The first and the last author met all the criteria more frequently than those authors in between (P<0.001). The degree to which ICMJE criteria was met for the first author did not differ between manuscripts authored by only one author and those authored by >1 author (P=0.859). In 9% of the manuscripts ICMJE criteria were not met by a single author. Authors of the 171/186 manuscripts declared that all persons qualify for authorship but only 49% of them satisfied all ICMJE criteria. Authors have failed to acknowledge contributors in 88/186 (47%) manuscripts; instead these contributors have been listed as authors without fulfilling ICMJE criteria. Authorship violation was not more common in 42 manuscripts with some type of scientific misconduct (P=0.135).

A: Are iCMJE authorship criteria met in a substantial proportion of manuscripts submitted to Biochemia Medica?
****
Q: It has been noted that elevated inflammatory markers, such as tumor necrosis factor-alpha (TNF), soluble TNF receptor II (sTNF-RII), interleukin 6 (IL-6) and C-reactive protein (CRP), are characteristically found in the serum in obese patients. In this study, we examined the correlation of these markers with BMI in nonobese, obese, and morbidly obese individuals to explore this relationship across the broad range of obesity.', 'A total of 9 nonobese, including normal and overweight (body mass index [BMI] <30 kg/m2) and 41 obese (BMI > or =30 kg/m2) adults were included in this study. Among obese subjects, 11 subjects were grade I or II obese (BMI > or =30 and <40 kg/m2), and 30 subjects were morbidly obese (grade III obese, BMI > or =40 kg/m2). Serum levels of glucose, insulin, TNF, sTNF-RII, IL-6, and CRP were measured.', 'Obese subjects (BMI > or =30 kg/m2) had significantly higher serum levels of TNF, sTNF-RII, IL-6, and CRP compared with nonobese subjects. Serum levels of sTNF-RII, IL-6, and CRP, but not TNF, were positively correlated with BMI in obese subjects. However, in morbidly obese subjects, only the serum concentrations of IL-6 and CRP remained correlated with BMI, primarily because of this relationship in men.

A:
Do serum levels of interleukin-6 and C-reactive protein correlate with body mass index across the broad range of obesity?
****