[Outcome indicators in randomized controlled trials on traditional Chinese medicine intervention of sepsis-induced myocardial injury in recent five years].

This study aims to analyze the outcome indicators of randomized controlled trial(RCT) on traditional Chinese medicine(TCM) intervention of sepsis-induced myocardial injury(SIMI) in recent five years, which is expected to lay a basis for the construction of core outcome set(COS) for this disease treated by TCM. To be specific, RCT on the treatment of SIMI with TCM was retrieved from 4 Chinese databases, 3 English databases, and 2 clinical trial protocol registries. The quality of the included studies was evaluated with Cochrane risk-of-bias(ROB) tool, and the outcome indicators were analyzed. Finally, 42 RCTs were included, of which 2 were clinical trial registration schemes. The study found that 42 RCTs had a high risk of bias, and reported a total of 86 indicators in "clinical effective rate, disease severity, TCM syndrome score, inflammation, myocardium, cardiac structure and hemodynamics, electrocardiogram, immunology, metabolism and liver and kidney function, and safety". Outcome indicators on myocardium had the highest emergence frequency, followed by indicators on the cardiac structure and hemodynamics. A total of 8 RCTs reported TCM syndrome scores. Further analysis suggested the following problems in the selection of outcome indicators in the RCTs on TCM intervention of SIMI: no classification of primary and secondary indicators, disregard of endpoint indicators, irrational selection of alternative indicators, neglection of TCM characteristics, no assessment of patients' immune status, and no emphasis on economic indicators and safety indicators. Therefore, according to the recommendations of the core outcome measures in effectiveness trials(COMET) working group, a COS for TCM intervention of TCM for SIMI should be developed, so as to facilitate clinical researchers to select appropriate outcome indicators, the combination of conclusions of similar clinical studies, and the promotion of TCM interventions.

Comparison of cost effectiveness between video-assisted thoracoscopic surgery (vats) and open lobectomy: a retrospective study.

BACKGROUND: Lung cancer is highly prevalent in Chinese population. The association of operative approach with economic burden in these patients remains unknown. OBJECTIVES: This institution-level cohort study aimed to compare the cost-related clinical outcomes and health care costs among patients undergoing video-assisted thoracoscopic surgery (VATS) and open lobectomy, and to investigate the factors associated with the costs. METHODS: This retrospective cohort study included patients who underwent VATS or open lobectomy in a provincial referral cancer center in China in 2018. Propensity score matching (PSM) method was applied to balance the baseline characteristics in VATS lobectomy and open lobectomy group. Clinical effectiveness measures included post-operative blood transfusion, lung infection, and length of stay (LOS). Hospitalization costs were extracted from hospital information system to assess economic burden. Multivariable generalized linear model (GLM) with gamma probability distribution and log-link was used to analyze the factors associated with total costs. RESULTS: After PSM, 376 patients were selected in the analytic sample. Compared to open lobectomy group, the VATS lobectomy group had a lower blood transfusion rate (2.13% vs. 3.19%, P = 0.75), lower lung infection rate (21.28% vs. 39.89%, P < 0.001) and shorter post-operative LOS (9.4 ± 3.22 days vs. 10.86 ± 4.69 days, P < 0.001). Total hospitalization costs of VATS lobectomy group and open lobectomy were similar: Renminbi (RMB) 84398.03 ± 13616.13, RMB 81,964.92 ± 16748.11, respectively (P = 0.12). Total non-surgery costs were significantly lower in the VATS lobectomy group than in the open lobectomy group: RMB 41948.40 ± 7747.54 vs. RMB 45752.36 ± 10346.42 (P < 0.001). VATS approach, lung infection, longer post-operative length of stay, health insurance coverage, and lung cancer diagnosis were associated with higher total hospitalization costs (P < 0.05). CONCLUSIONS: VATS lobectomy has a lower lung infection rate, and shorter post-operative LOS than open lobectomy. Future studies are needed to investigate other aspects of clinical effectiveness and the economic burden from a societal perspective.

Cost-effectiveness of standard utilization of zoledronic acid for bone metastases from advanced lung cancer in China.

Aim: To assess the cost-effectiveness of standard utilization of zoledronic acid (ZA) relative to real-world utilization of ZA for bone metastasis (BM) in Chinese patients with advanced lung cancer. Materials & methods: A decision analytic model was constructed to simulate health benefits and medical costs associated with standard and real-world utilization of ZA for BM in Chinese patients with advanced lung cancer. Results: Compared with real-world utilization of ZA, standard utilization of ZA reduced cumulative risk of skeletal-related events (45.7 vs 63.6%), increased quality-adjusted life years (0.673 vs 0.626 QALY) and saved cumulated medical costs (¥343,163 vs ¥376,943). Conclusion: Standard utilization of ZA dominated real-world utilization of ZA for BM in Chinese patients with advanced lung cancer from cost-effectiveness perspective.

Two-step method for creating a gastric tube during laparoscopic-thoracoscopic Ivor-Lewis esophagectomy.

AIM: To introduce a two-step method for creating a gastric tube during laparoscopic-thoracoscopic Ivor-Lewis esophagectomy and assess its clinical application. METHODS: One hundred and twenty-two patients with middle or lower esophageal cancer who underwent laparoscopic-thoracoscopic Ivor-Lewis esophagectomy at Liaoning Cancer Hospital and Institute from March 2014 to March 2016 were included in this study, and divided into two groups based on the procedure used for creating a gastric tube. One group used a two-step method for creating a gastric tube, and the other group used the conventional method. The two groups were compared regarding the operating time, surgical complications, and number of stapler cartridges used. RESULTS: The mean operating time was significantly shorter in the two-step method group than in the conventional method group [238 (179-293) min vs 272 (189-347) min, P < 0.01]. No postoperative death occurred in either group. There was no significant difference in the rate of complications [14 (21.9%) vs 13 (22.4%), P = 0.55] or mean number of stapler cartridges used [5 (4-6) vs 5.2 (5-6), P = 0.007] between the two groups. CONCLUSION: The two-step method for creating a gastric tube during laparoscopic-thoracoscopic Ivor-Lewis esophagectomy has the advantages of simple operation, minimal damage to the tubular stomach, and reduced use of stapler cartridges.

Assessment of relationship on excess arsenic intake from drinking water and cognitive impairment in adults and elders in arsenicosis areas.

In this study, the relationships between high water arsenic exposure and cognitive impairment were investigated. A total of 483 residents aged 40 or older were randomly recruited and were divided into four groups according to the concentrations of arsenic in their water. Consumption levels (̄x¯±sd) of drinking water arsenic for normal, mild, moderate, and high exposure groups were 4±2µg/L, 25±11µg/L, 73±15µg/L, and 183±88µg/L, respectively. The average scores (̄x¯±sd) of the Chinese version Mini-Mental State Examination (MMSE) for females in each group were 21.49±3.14, 19.04±5.87, 16.18±8.14, and 15.82±7.78, and the average scores (̄x¯±sd) for males were 24.50±3.97, 23.16±4.45, 21.00±6.57, and 18.92±7.99, respectively. Significant differences among the average scores of MMSE for males or females in the four groups were found (p<0.05). The prevalence of cognitive impairment for females in each group was 10.86%, 29.63%, 53.48%, and 55.29%, and the prevalence of cognitive impairment for males was 10.71%, 12.00%, 35.71%, and 50.89%, respectively. Significant differences between all groups were observed (p<0.05). In the multivariable regress model, high water was closely associated with the MMSE score (Standardized Coefficient=-0.021) and cognitive impairment (arsenic ˃100 µg/L PR4/1=4.01). The findings of our research suggested a significant positive relationship between arsenic exposure from drinking water and cognitive impairment.