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]: In non-alcoholic fatty liver disease (NALFD), it has often been assumed that an elevation in serum ferritin is likely related to inflammation rather than iron overload.', 'Patients referred with NAFLD were entered into a clinical study of phlebotomy therapy. A liver biopsy with liver iron concentration was done at entry and 6 months after phlebotomy (n = 56) until the patient had a low serum ferritin or developed anemia. Serum ferritin was compared to liver iron concentration, ESR, CRP, BMI and grade of inflammation on liver biopsy.', 'Iron removed by phlebotomy in NAFLD correlated with the decrease in serum ferritin (r = 0.57, p = 0.0014) and liver iron concentration (r = 0.57, p = 0.0013). There was no significant correlations between serum ferritin and ESR, CRP or grade of liver inflammation.
[A]: 0


[Q]: To explore the effect of delta-opioid receptor (DOR) in electroacupuncture (EA) protecting the brain against acute ischemic injury.', 'Fifty-one rats were randomly divided into sham ischemia group, ischemia group, sham EA group, EA group, and EA+DOR antagonist (naltrindole) group. Transient focal cerebral ischemia (1 hour) was induced in rat brain by middle cerebral artery occlusion (MCAO) method. EA was applied on Shuigou (GV 26) and Neiguan (PC 6) for 30 min, starting immediately after the onset of reperfusion. Neurological deficit scores and volume of cerebral infarction were detected after 24-hour reperfusion. Other 12 rats were randomly divided into sham ischemia group, ischemia group, EA group and EA + naltrindole group. DOR protein expressions were assessed by Western blotting after 24-hour reperfusion.', 'In comparison with the ischemia group and sham EA group, EA significantly reduced ischemic infarction and neurological deficits (P<0.05); EA significantly increased the expression of 60 kD DOR protein (P<0.05) and tended to increase that of 36 kD DOR protein (P>0.05). When naltrindole was combined with EA, the naltrindole completely abolished the EA-induced protection in ischemic infarction and neurological deficits, and also arrested the expression of DOR.
[A]: 1


[Q]: Using sonography, the bicornate and septate uterus as causes of failure of quinacrine sterilization (QS) are explored. Whether QS can be effectively performed on women with a bicornate or septate uterus is a question answered by a presentation of three such cases.', 'Three cases presented were part of a prospective nonrandomized study of QS in 205 women requesting sterilization at the Family Planning Clinic, School of Medicine of the Federal University of Minas Gerais, Belo Horizonte, Brazil. Sonography was performed on all patients before, during and after QS. Quinacrine was packaged as seven pellets in a modified Copper-T IUD inserter (Sipharm, Sisseln, Switzerland). Each woman received the first transcervical insertion of 252 mg of quinacrine during the follicular phase of the menstrual cycle, usually immediately after menses. One month later, a second insertion was similarly performed. Patients were advised to use an alternate method of birth control for 12 weeks to allow time for scarring of the oviducts. A blood pregnancy test was done before the QS procedure.', 'The diagnosis of a septate or bicornuate uterus was made by sonography in three of the 205 patients in the study. It was obvious that quinacrine had to be inserted into the two horns of such an anomalous uterus if the dissolved drug was to enter both fallopian tubes. Quinacrine dissolved into "lakes of quinacrine," and sonographically could be seen at the top of the uterine fundus. For this clinical trial of 205 patients, there were 546 woman-years of follow-up, and the Pearl index was 0.73 per 100 woman-years (95% confidence limits: 0.02, 1.4).
[A]:
1