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.

Input: Consider Input: Context: Circulation on blood extracorporeally through plastic tubing activates several pathways including systemic inflammation and oxidative stress. These phenomena are suspected to participate to neurological and cardiovascular side effects observed in the patients under cardiopulmonary bypass (CPB). A direct relationship, in diabetic patients, between hyperglycemia and morbidity and mortality has been established. However, it is still unclear whether perioperative hyperglycemia has a direct effect on adverse events in cardiac surgery. The purpose of this study was to determine the influence of hyperglycemia on inflammation and oxidative stress in patients under CPB during cardiac surgery.', 'Control patients (n=17) and diabetic (type 2) patients (n=13) were included in this study. Blood samples were drawn before, during and after the CPB. Oxidative stress was evaluated in the plasma by direct and indirect approaches. Direct detection of ascorbyl radicals was assessed by electron spin resonance spectroscopy. An index: ascorbyl radical/vitamin C ratio is an indicator of the degree of oxidative stress taking place in the plasma. Oxygen radical absorbing capacity (ORAC) values were used as measurement of antioxidant capacity of the plasma. To determine inflammation profile of patients, we measure the evolution of plasma concentration of interleukin 8 (IL-8).', 'During cross clamping and post-CPB, the index ascorbyl radical/vitamin C is increased; the value of the index is more significant in diabetic patients. Concomitantly, ORAC values decreased in all the patients during cross clamping (p<0.05). Results concerning inflammatory index showed that IL-8 levels increased during the CPB.\Question: Is [ Oxidative stress exacerbated in diabetic patients during cardiopulmonary bypass ]?

Output: In conclusion, the current study indicates that a systemic oxidative stress occurs during CPB and post-CPB periods and that in patients with type 2 diabetes mellitus, the systemic oxidative stress was increased.


Input: Consider Input: Context: Dehydroepiandrosterone (DHEA) was shown to improve the immune function and survival in experimental sepsis. This study examined the effect of DHEA on intestinal leukocyte recruitment during experimental sepsis, considering factors of gender (male, female and ovariectomized female animals) and combined treatment using orthovanadate (OV) in two models of sepsis.', 'Male rats underwent colon ascendens stent peritonitis (CASP) or endotoxemia. DHEA was administered after induction of experimental sepsis. Changes in leukocyte adherence and capillary perfusion (measured as intestinal functional capillary density - FCD) were assessed using intravital microscopy. While DHEA increased baseline leukocyte adherence in control animals, DHEA reduced leukocyte adherence and increased FCD in male animals with CASP. These effects were also observed in DHEA-treated ovariectomized female rats with CASP. Similarly, the administration of DHEA reduced the number of adherent leukocytes to intestinal venules by 30% in the endotoxemia model. The combined treatment of DHEA and OV significantly reduced adherence of leukocytes to intestinal venules and improved FCD.\Question: Does combination of dehydroepiandrosterone and orthovanadate administration reduce intestinal leukocyte recruitment in models of experimental sepsis?

Output: Our results indicate that DHEA is able to reduce intestinal leukocyte recruitment induced by experimental sepsis. Combination of DHEA with OV inhibits leukocyte adherence to intestinal endothelium, similar to what is achieved by the single administration of DHEA but with significantly improved FCD. These findings suggest a potential role for DHEA and OV in clinical sepsis.


Input: Consider Input: Context: The purpose of this study was to determine the prevalence of stress urinary incontinence (SUI) in recreationally active women attending gyms or exercise classes.', 'Data were collected on the frequency and severity of incontinence and the prevalence of SUI risk factors; screening for PFM dysfunction in a fitness appraisal; symptom modification strategies; knowledge of pelvic floor muscle (PFM) exercises and the Pelvic Floor First (PFF) initiative. Three hundred and sixty-one women aged 18-83 who attended exercise classes or gyms in Western Australia were surveyed.', 'Nearly half (49.3\xa0%) of participants reported SUI, the majority of whom slight or moderate leakage. Ninety-six per cent reported at least one SUI risk factor, with the mean being 2.7 (SD\u2009=\u20091.4). Almost all women surveyed had heard of PFM exercises (97.2\xa0%), but only 15.2\xa0% of participants were screened for PFM dysfunction in a fitness appraisal. Forty-three per cent reported that a fitness instructor cued PFM activation during a workout. Less than 1 in 10 (9.7\xa0%) of the women surveyed had heard about the PFF initiative.\Question: Is stress urinary incontinence highly prevalent in recreationally active women attending gyms or exercise classes?


Output: Urinary incontinence is common in women attending gyms or exercise classes, but is rarely screened for. More education is required to encourage fitness leaders to screen exercise participants and to provide PFM-'friendly" modifications.