Aridisols are the dominant soil type in drylands, which occupy one-third of Earth's terrestrial surface. We examined controls on biogeographical patterns of Aridisol prokaryotic (bacterial and archaeal) communities at a regional scale by comparing communities from 100 Aridisols throughout the southwestern United States using high-throughput sequencing of the 16S rRNA gene. We found that microbial communities differed among global biomes and deserts of the Southwest.
View Article and Find Full Text PDFObjective: To determine the safety and efficacy of the novel combination of docetaxel, oxaliplatin, and bevacizumab as first-line treatment of advanced cancer of the ovary, peritoneum or fallopian tube after initial debulking surgery.
Methods: Eligible patients (stage IB-IV) were treated with 6 cycles of oxaliplatin (85 mg/m(2)), docetaxel (75 mg/m(2)), and bevacizumab (15 mg/kg) every 3 weeks, followed by single-agent bevacizumab 15 mg/kg every 3 weeks to complete one year of therapy. The primary endpoint was 12-month progression-free survival (PFS).
Objective: The safety and efficacy of gemcitabine plus carboplatin (GC) or paclitaxel plus carboplatin (TC) induction regimens with or without paclitaxel consolidation therapy were assessed in ovarian cancer (OC).
Methods: Patients with stage IC-IV OC were randomized to either GC (gemcitabine 1,000 mg/m(2), days 1 and 8, plus carboplatin area under the curve [AUC] 5, day 1) or TC (paclitaxel 175 mg/m(2) plus carboplatin AUC 6, day 1) every 21 days for up to six cycles. Patients with complete response (CR) were allowed optional consolidation with paclitaxel 135 mg/m(2) every 28 days for ≤ 12 months.
The hypercoagulability status of women with and without gynecologic malignancies was compared using the thromboelastograph coagulation analyzer. Blood specimens from 25 women with newly diagnosed gynecologic malignancies and from 21 age-matched controls were analyzed. Hypercoagulability is defined by a short R value (min), a short K value (min), an elevated maximum amplitude (MA) value (mm), and a broad alpha-angle (degrees).
View Article and Find Full Text PDFObjective: The study was undertaken to assess hypercoagulability, by using thromboelastography, in women who use low-dose oral contraceptives (OCs).
Study Design: Forty-three women using low-dose OCs (
Objective: The Department of Defense health care system provides access to care without respect to age, race, or socioeconomic status. We sought to determine the effect of race as a predictor of survival in patients with endometrial cancer treated in the Department of Defense medical system.
Methods: Information on patients with endometrial carcinoma was extracted from the Department of Defense centralized tumor registry for the period 1988 to 1995.