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.
--------
Question: Phagocytes, especially monocytes, macrophages, and dendritic cells, play a pivotal role in the innate and adaptive immune responses during sepsis. We have shown that inhibition of histone deacetylase 6 improves survival and increases bacterial clearance in a mouse model of cecal ligation and puncture (CLP). The aim of this study was to determine whether this effect was associated with changes in the number and composition of different blood cell types in the circulation.', 'C57BL/6J mice were subjected to CLP, and 1h later given an intraperitoneal injection of either Tubastatin A dissolved in dimethyl sulfoxide, or dimethyl sulfoxide only. Sham-operated animals were treated in an identical fashion but not subjected to CLP. Forty-eight hours later, peripheral blood was obtained via cardiac puncture and analyzed using a HemaTrue veterinary hematology analyzer.', 'Tubastatin A administration increased the number of circulating monocytes in the sham-operated and the CLP animals. In comparison with the sham, CLP animals displayed an increase in the granulocyte percentage in white blood cells and decrease in the lymphocyte number and percentage, with a resultant increase in the granulocyte-to-lymphocyte ratio. Treatment of CLP animals with Tubastatin A decreased the granulocyte percentage and restored the lymphocyte number and percentage, which decreased the granulocyte-to-lymphocyte ratio. In the sham animals, Tubastatin A increased red blood cell number, hematocrit, and hemoglobin. This effect was not seen in CLP animals.

Answer: 0

Question: Anal intraepithelial neoplasia precedes the development of anal squamous cell carcinoma. Detection of the lesion is essential to management. This paper describes a prospective study to detect and ablate anal squamous intraepithelial lesions (SILs) using white light narrow band imaging (NBI) and NBI with acetic acid (NBIA).', 'Sixty patients with abnormal anal cytology and risk factors for anal dysplasia underwent examination of the anoderm with a high definition gastroscope and NBIA. Targeted biopsies were taken and the lesions were ablated and characterized histopathologically. Visualization of the anal transitional zone was facilitated by retroflexion and examination through a disposable anoscope.', 'Targeted biopsies were taken from lesions in 58 patients. No lesion was seen in two patients. Histopathology showed SIL in 48 (80.0%) of 60 biopsies. One biopsy showed lymphoid aggregates. Biopsies in nine (15%) of the 60 patients showed normal mucosa. Lesions were seen in white light in 27 (45%) of the 60 cases, NBI in 39 (65%) and NBIA in 57 (95%). There was no major morbidity. Sensitivity analysis showed that all methods were significantly different from each other.

Answer: 1

Question: Stuttering priapism (SP) is seen in sickle cell disease (SCD) and characterized by short-lived painful erections. Imbalanced vascular tone is the postulated cause and this may be reflected in changes in baseline penile blood flow as measured using penile Doppler ultrasound (PDU).', 'The aim of this study was to investigate the baseline penile blood flow characteristics in men with SCD and SP, by comparing with men without SP.', "PDU findings were retrospectively analyzed in 100 men during flaccid state. Nine men had SP (age range 20-40 years), 4 had Peyronie's disease (PD) (35-48 years), 67 men had erectile dysfunction (16-67 years), and 20 men had normal erectile function (18-42 years).", 'The variables measured were peak systolic and end-diastolic velocities, and the Doppler velocity waveform. Values in men with SP were compared with those in the other groups.', 'Median systolic and diastolic velocity was significantly higher in men with SP (systolic/diastolic velocity was 26/4cm/second in men with SP vs. 13/0cm/second, 14/0cm/second, and 16/0cm/second in men with PD, ED, and normal erectile function, respectively; P=0.0001). Men with SP had a characteristic low peripheral resistance (PR) waveform with fluctuating velocities; the diastolic velocity was consistently positive (2-7cm/second) and fluctuated between +2 and +8cm/second. In comparison, the other 91 men had high PR waveform and consistently negative diastolic velocity (range 0 to -2cm/second).

Answer:
1