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]: Inflammation triggered by infection or injury is tightly controlled by glucocorticoid hormones which signal via a dedicated transcription factor, the Glucocorticoid Receptor (GR), to regulate hundreds of genes. However, the hierarchy of transcriptional responses to GR activation and the molecular basis of their oftentimes non-linear dynamics are not understood.', 'We investigated early glucocorticoid-driven transcriptional events in macrophages, a cell type highly responsive to both pro- and anti-inflammatory stimuli. Using whole transcriptome analyses in resting and acutely lipopolysaccharide (LPS)-stimulated macrophages, we show that early GR target genes form dense networks with the majority of control nodes represented by transcription factors. The expression dynamics of several glucocorticoid-responsive genes are consistent with feed forward loops (FFL) and coincide with rapid GR recruitment. Notably, GR binding sites in genes encoding members of the KLF transcription factor family colocalize with KLF binding sites. Moreover, our gene expression, transcription factor binding and computational data are consistent with the existence of the GR-KLF9-KLF2 incoherent FFL. Analysis of LPS-downregulated genes revealed striking enrichment in multimerized Zn-fingers- and KRAB domain-containing proteins known to bind nucleic acids and repress transcription by propagating heterochromatin. This raises an intriguing possibility that an increase in chromatin accessibility in inflammatory macrophages results from broad downregulation of negative chromatin remodelers.
[A]: 0


[Q]: Advances in imaging technology have enhanced the detection of small nodular lesions during the course of chronic liver disease.', 'Between 1995 and 2002, the authors examined 154 consecutive patients with small hepatic nodules without hepatocellular carcinoma (HCC) over a median duration of 2.8 years. The median size of these nodules was 14 mm (range, 7-40 mm). The initial histopathologic diagnosis included high-grade dysplastic nodule (HGDN) (n=13), low-grade dysplastic nodule (LGDN) (n=42), and regenerative nodule (RN) (n=99).', 'A total of 29 (18.8%) nodules developed into HCC during the observation period. Cumulative HCC development rates at the first, third, and fifth year were 46.2%, 61.5%, and 80.8% for HGDN; 2.6%, 30.2%, and 36.6% for LGDN; and 3.3%, 9.7%, and 12.4% for RN, respectively. The rate of HCC development was significantly higher in the HGDN group than for other types (P<0.001). Multivariate analysis disclosed that histopathologic diagnosis (P<0.001) and findings on computed tomographic arterial portography (CT-AP) (P=0.004) were significantly associated with future HCC development. The hazard ratios of HGDN and LGDN were 16.8 (95% confidence interval [CI], 6.19-45.6) and 2.96 (95% CI, 1.20-7.31), respectively. A decrease in portal blood flow also showed a significantly high hazard ratio of 3.04 (95% CI, 1.42-6.50). Approximate annual development rate to HCC was 20% in patients with HGDN and 10% in LGDN.
[A]: 0


[Q]: Middle third clavicular fracture is effectively treated by conservative means. Previous studies showed that comminution and displacement of clavicular fractures might affect fracture healing. However, the clavicle horizontally aligns in the shoulder girdle and has different biomechanics from vertical weight-bearing bones. Therefore, this study was conducted with the hypothesis that comminution has no effect in worsening fracture healing and union configurations in conservatively treated middle third clavicular fractures.', 'One hundred ninety-eight middle third clavicular fractures treated by conservative means were reviewed and divided into 2 groups. Group 1, simple fractures, included 97 patients. Group 2, comminuted fractures, included 101 patients. Patient demographic data, initial fracture deformities, and union configurations such as angulation, overlying, and displacement were measured. Union rate and union complications such as delayed nonunion were evaluated. Data were analyzed for statistically significant differences (p<0.05).', 'Initial deformities of Group 1 and Group 2 were 11.94°±9.59° and 9.40°±8.57° angulation, 12.24±12.96 and 11.76±10.06 mm of overlying, and 13.31±8.63 and 13.72±7.42 mm of displacement, respectively, and exhibited no significant differences (p>0.05). Union rate and union complications of Group 1 were 74/97 (76.29%) and 23/97 (23.71%), respectively. For Group 2, the rates were 82/101 (81.19%) and 19/101 (18.81%), respectively. Union configuration of Group 1 and Group 2 were 13.76°±10.63° and 12.80°±8.65° angulation, 11.93±10.75 and 11.52±9.38 mm of overlying, and 9.79±8.33 and 10.74±6.68 mm of displacement, respectively, and showed no significant differences between the groups.
[A]:
1