Among 16,488 subjects surveyed, we diagnosed 464 subjects with PD. Then, four sex- and age-matched controls were paired with each definite PD case. A total of 85 cases and 340 controls were analyzed. Meat consumption and the body mass index (BMI) were inversely associated with PD. The PD risk declined with the increment of BMI. A history of gastric ulcer was associated with an increased risk of PD. As to smoking, there seemed an increased risk of PD among individuals who smoked regularly, non-significantly. However, a significantly increased risk of PD was found among those who smoked more than 30 pack-years.
18173 Background: There has been increasing interest in the use of weekly administration of docetaxel as a way of reducing its hemotologic toxicity. Weekly docetaxel plus cisplatin has also shown promising efficacy and well tolerability for first-line treatment of advanced or metastatic NSCLC in our previous phase I study (2002 ASCO, abstract No 2744). We conducted this phase II trial to further evaluate this regimen’s efficacy and toxicity. Methods: Patients with histologically confirmed stage IIIB or IV NSCLC were treated with docetaxel (35 mg/m2, 30 min. iv. infusion) on days 1, 8, 15 and cisplatin (75 mg/m2, 30 min. iv. infusion) on day 1 repeated every 4 weeks for up to 6 cycles. Pts received oral dexamethasone 7.5 mg twice daily from the day before chemotherapy and consecutive two days thereafter. The primary endpoint of this phase II study is efficacy of the regimen. Results: A total of 83 patients were enrolled from July 2002 to June 2004, 75 patients were evaluable for response and 83 for safety. Median age was 55 years (range 29–70 years); and 69.9% were male; adenocarcinoma/squamous cell carcinoma/others (65/12/6); stage IIIB /IV( 47/36); ECOG PS 0/1(52/31). Median number of chemotherapy cycles was 3(1–5). One CR (complete response) and 22 PR (partial response) were achieved with an ORR of 30.7% in the evaluable patients. The 1-year survival was 48.6% with a median survival of 10.7 months (range: 3–34 months). Neutropenia was the most common adverse event, though most were mild; Grade III/IV toxicities per patient were: Neutropenia (15.6%), asthenia (11%), skin/nail toxicity (10.8%) and vomiting (9.6%). Febrile neutropenia was not observed. Conclusions: In the present study, the combination of weekly administration docetaxel combining with cisplatin appears well tolerated with very low frequency of severe hematologic toxicity and similarly efficacious as 3-weekly docetaxel in NSCLC pts. No significant financial relationships to disclose.
Summary. In the present paper, a simple and reliable high-performance liquid chromatography-diode array detection (HPLC-DAD) method was developed both for quantitative determination and fingerprint analysis of Agrimonia pilosa Ledeb for quality control. Under the optimized HPLC conditions, seven bioactive compounds including rutin, quercetin-3-rhamnoside, luteoloside, tiliroside, apigenin, kaempferol, and agrimonolide were determined simultaneously. For fingerprint analysis, 11 common peaks were selected as the characteristic peaks to evaluate the similarities of 16 different samples collected from different origins in China. Besides, hierarchical cluster analysis (HCA) was also performed to evaluate the variation of the raw materials. This is the first report of using a simple method for quality control of A. pilosa Ledeb through multi-component determination and chromatographic fingerprint analysis to the best of our knowledge.
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