Objective To make an individualized therapeutic regimen for a patient with stage III relapsed ovarian cancer guided by evidence-based medicine.Methods According to the clinical problems this patient showed and the PICO (patient, intervention, comparison and outcome) principle, the best clinical evidence associated with relapsed ovarian cancer was retrieved and evaluated. Results The current evidence showed that the relapsed ovarian cancer with platinum resistance tended to be treated by pharmacotherapy. Consequently, on the basis of combining the recommended guidelines, randomized controlled trials (RCTs), systematic reviews or meta-analyses on RCTs, clinical experience from doctors and willingness of patient, the regimen of Irinotecan plus Pegylated Liposomal Doxorubicin for interventional chemotherapy was recommended for this patient. After three courses of the treatment, the disease got some relieved; the medical team would like to keep conducting the same regimen for another six to eight courses, and the follow-up visit was undergoing. Conclusion For patients with relapsed ovarian cancer with platinum resistance, an individualized therapeutic regimen under the guidance of evidence-based methods can not only improve the therapeutic efficacy but also guide both doctors and patients to take the indeterminate risk of medicine.
Objective To explore clinical effect and safety of rivaroxaban in treatment of acute pulmonary thromboembolism at moderate risk with deep vein thrombosis of lower limbs. Methods The clinical data of 60 patients with acute pulmonary thromboembolism at moderate risk with deep vein thrombosis of lower limbs, collected from January 2010 to March 2017 in Hunan Provincial People’s Hospital, were retrospectively analyzed. According to the different treatment, these patients were randomly divided into a rivaroxaban group and a control group (traditional warfarin anticoagulation), with 30 patients in each group. The clinical effect and safety were compared between two groups on the 10th day, 20th day and 30th day after treatment. Results Compared with the control group, maximum short axis diameter, ratio of right and left ventricles, systolic pulmonary artery pressure, and main pulmonary artery diameter measured by CTPA and echocardiography in the rivaroxaban group were not significantly different on the 10th day, 20th day and 30th day after treatment. However, the intragroup differences were statistically significant at different timepoint (P<0.05). Levels of N-terminal-pro-brain natriuretic peptide of two groups after treatment were significantly reduced on the 10th day, 20th day and 30th day after treatment, and the values of PO2 were significantly increased on the 10th day and 20th day after treatment (P<0.05), but no significant differences were found in the values of PO2 on 20th day and 30th day after treatment. D-dimer in the two groups was obviously increased on the 10th day after treatment but significantly declined on the 20th day and 30th day after treatment (all P<0.05). These changes were predominant in the rivaroxaban group. Conclusion Rivaroxaban is effective and safe for acute pulmonary thromboembolism at moderate risk with deep vein thrombosis of lower limbs, and worthy of clinical implementation and application.