Given a passage classify if the passage has a definite objective/aim/goal or not. Output '1' if the passage has a defininte objective/aim/goal and output '0' if the passage does not have a definite objective/aim/goal.

[Q]: The molecular basis to overcome therapeutic resistance to treat glioblastoma remains unclear. The anti-apoptotic b cell lymphoma 2 (BCL2) gene is associated with treatment resistance, and is transactivated by the paired box transcription factor 8 (PAX8). In earlier studies, we demonstrated that increased PAX8 expression in glioma cell lines was associated with the expression of telomerase. In this current study, we more extensively explored a role for PAX8 in gliomagenesis.', 'PAX8 expression was measured in 156 gliomas including telomerase-negative tumours, those with the alternative lengthening of telomeres (ALT) mechanism or with a non-defined telomere maintenance mechanism (NDTMM), using immunohistochemistry and quantitative PCR. We also tested the affect of PAX8 knockdown using siRNA in cell lines on cell survival and BCL2 expression.', 'Seventy-two percent of glioblastomas were PAX8-positive (80% telomerase, 73% NDTMM, and 44% ALT). The majority of the low-grade gliomas and normal brain cells were PAX8-negative. The suppression of PAX8 was associated with a reduction in both cell growth and BCL2, suggesting that a reduction in PAX8 expression would sensitise tumours to cell death.
[A]: 0


[Q]: Acute kidney injury (AKI) is an established indicator of all-cause mortality in a coronary care unit (CCU), and evaluating the risks of renal dysfunction can guide treatment decisions. In this study we used the Society of Thoracic Surgeons (STS) score to predict the incidence of AKI in CCU patients who had not undergone coronary artery bypass surgery (CABG) after a cardiac angiogram.', 'The study cohort comprised 126 patients diagnosed with 2 or 3 coronary vessels disease who did not receive CABG during their hospital course. This study was performed in the CCU of a tertiary referral university hospital between September 2012 and August 2013. The STS score was evaluated with adjustment in all patients and the outcomes of the risk of mortality, morbidity, or mortality and renal failure were selected for predicting assessment. Furthermore, the performance of the STS scores was compared with that of other scoring systems.', 'A total of 28.5% (36 of 126) of the patients had AKI of varying severity. For predicting AKI, the STS renal failure score was excellent, with areas under the receiver operating characteristic curve of 0.851 ± 0.039, p < 0.001. When compared with other scoring systems, the STS renal failure score demonstrated the highest discriminatory power, the most favorable Youden index, and the highest overall correctness of prediction.
[A]: 0


[Q]: In anorexia nervosa (AN) hypercortisolism has been described using urine, plasma and saliva samples as short-term markers for the hypothalamic-pituitary-adrenal (HPA)-axis. Here, for the first time, we analyse hair cortisol concentration (HCC) as a marker for long-term integrated cortisol secretion in female patients with AN compared to female healthy controls (HC) and female psychiatric controls (PC).', 'HCC was assessed in 22 female adolescent psychiatric inpatients with AN compared to 20 female HC and to 117 female PC of the same age range. For further analyses we examined the associations of age and body mass index (BMI) with HCC.', 'Log HCC was lower in AN-patients compared to HC (p\u2009=\u20090.030). BMI-standard deviation scores (SDS) but not age correlated with log HCC (BMI-SDS: r\u2009=\u20090.19, bias corrected accelerated 95% confidence interval: [.04, .34], p\u2009=\u20090.015; age: r\u2009=\u20090.10, bias corrected accelerated 95% confidence interval: [-.07, .25], p\u2009=\u20090.213) when combining AN, HC and PC samples.
[A]:
1