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.

There is a strong association between migraine and depression. The aim of this study is to identify migraine-specific factors involved in this association.', 'We conducted a cross-sectional study in a large, well-defined cohort of migraine patients (n=2533). We assessed lifetime depression using validated questionnaires, and diagnosed migraine based on the International Classification of Headache Disorders III-beta criteria. Multivariate regression analyses were conducted.', 'Of the 2533 migraineurs that were eligible, 1137 (45%) suffered from lifetime depression. The following independent factors were associated with an increased depression prevalence: i) migraine-specific risk factors: high migraine attack frequency and the presence of allodynia, ii) general factors: being a bad sleeper, female gender, high BMI, being single, smoking, and a low alcohol consumption.
0

To clarify the social issues and problems associated with burn care in Japan, based on a cost analysis of acute burn care.', 'A retrospective review was undertaken of 71 patients admitted with burns at Nippon Medical School between January 1 and December 31, 1997. A cost analysis was performed for three major burn patients with a burn surface area (BSA) of 70% to 80% and three minor burn patients with a BSA of 20% to 30%. A questionnaire was administered to both burn patients and medical providers in all 127 emergency centers to help improve long-term quality of life (QOL).', '80% of burn patients were under age 70. In the major burn cases, the amount of reimbursement according to the government-regulated fee schedule was much less than the cost of treatment. The ratio of the cost of both medication and materials to total cost of treatment was higher for patients with major burns. Patients responding to the survey acknowledged being generally happy despite suffering from psychological and financial problems. A total of 413 medical providers from 63 institutions responded to the survey regarding improving long-term QOL.
1

Hypercholesterolemia is a well-established risk factor for the development of kidney injury. Considering that female sex hormones may play a preventative role in both cardiovascular and renal diseases, the aim of the present study was to evaluate the effects of female sex hormones on hypercholesterolemia-induced renal dysfunction.', "Apolipoprotein E-deficient (ApoE) and C57 control female mice underwent an ovariectomy (OVX) or sham surgery and after 2 months, creatinine clearance, uremia and proteinuria were determined. Renal oxidative stress and lipid deposition were also quantified. Values are presented as meanSEM. Statistical analyses were performed using Two-way ANOVA followed by Tukey's post hoc test.", 'Creatinine clearance (L/min) was similar between C57 (17117) and ApoE (14026) mice underwent sham surgery. OVX resulted in a reduced glomerular filtration rate in both C57 (1128, ~-35%, p<0.05) and ApoE (6110, ~-56%, p<0.05) animals. Plasma levels of urea (mg/dL) were higher in both ApoE groups (Sham: 737; OVX: 738, p<0.05) when compared to C57 animals (Sham: 493; OVX: 604), with no changes among ovariectomized groups. Proteinuria levels (mg/24 h) were similar between C57 (Sham: 25.15.7; OVX: 33.74.7) and ApoE sham animals (26.43.5), however, 24-h urine protein excretion was augmented in ApoE OVX animals (49.65.8, p<0.05). Histological kidney analysis demonstrated that the absence of female sex hormones resulted in increased oxidative stress, which was more severe in ApoE mice (C57 Sham: 9.20.4; C57 OVX: 22.91.0; ApoE Sham: 13.90.7; ApoE OVX: 34.01.4 au x 103, p<0.05). As expected, ApoE mice presented higher lipid deposition, which was not affected by OVX (C57 Sham: 00; C57 OVX: 00; ApoE Sham: 6.81.6; ApoE OVX: 5.20.8% x 10-2, p<0.05). Ovariectomy resulted in a similar reduction in ER- protein expression in the renal cortex (C57: 0.780.04; ApoE: 0.810.04 au, p<0.05) when compared to sham animals (C57:1.000.04; ApoE: 1.030.03 au).
0