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find Author "李红梅" 6 results
  • Investigation and Analysis of 7 863 Blood Transfusion Applications

    目的:了解我院输血申请单规范填写的情况,分析其中存在的问题,以便采取积极有效的预防措施,规范输血申请单填写,提高临床输血安全性,防范因输血导致的医疗纠纷。方法:对2008年10月至2009年3月临床输血申请单(包括手术备血输血申请单)进行调查,以项目填写完整、字迹清楚工整、有经治医生和审核医生签字者为合格。结果:共调查7863份输血申请单,其中规范填写共6391份,占81.3%,未规范填写1 472份,占18.7%。结论:通过对临床输血申请单超填写的调查,分析其中存在的问题,以提高医务人员对规范填写输血申请单及临床输血相关的法律法规的认识,提高临床输血安全性,防范因输血导致的医疗纠纷。

    Release date:2016-09-08 10:01 Export PDF Favorites Scan
  • 多原发恶性肿瘤的病因和发病机制的探讨

    多原发恶性肿瘤是肿瘤发生学上一种少见的现象。但近年来,随着诊疗技术的进步,肿瘤患者的5年 生存率普遍提高。基于人群的研究结果提示伴随着生存期的延长,患者发生第二肿瘤的概率也逐渐提高。因此, 关于多原发恶性肿瘤的报道越来越多。现通过复习国内外的历年有关报道,主要探讨多原发癌的病因和发病机 制,以加深医务人员对多原发恶性肿瘤的认识。

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  • 加强环节管理是提高临床合理用血的重要手段

    目的 分析临床用血现状,探讨临床合理用血管理办法。 方法 通过健全组织机构、明确职责、制定切实可行的考核办法对临床用血进行强化管理。明确输血科在临床合理用血管理中的职能作用,发挥其在供血环节上的监督管理作用,提高临床合理用血。 结果 2010年手术台次同比增长4.40%,而临床用血同比下17.4%,血浆用量大幅下降,自身输血增长32.21%,合理用血水平不断提高。 结论 切实加强环节管理能有效提升临床合理用血水平。

    Release date:2016-09-08 09:16 Export PDF Favorites Scan
  • Application of Electronic Crossmatch Technique in the Preparation of Blood in Operation

    ObjectiveTo explore the clinical application of electronic crossmatch technique in the preparation of blood in operation. MethodsBetween January 2012 and December 2012, in the donor and the application operation preparation of blood in patients with ABO/RhD, blood type was detected and antibody was screened. The donors with correct blood type and negative antibody and the patients with accordant results of two blood identification and negative antibody underwent electronic cross-matching by electronic cross-matching rules, and completed the blood preparation program. At the same time, the patients underwent traditional blood cross-matching method for preparation to ensure the blood compatibility and to compare the advantages and disadvantages of the two kinds of preparing methods. ResultsIn 7721 blood samples, 7647 samples matched the electronic cross-matching rules; no incompatibility of ABO/RhD was found using electronic cross-matching by computer system. Also, no incompatibility was found using cross-matching by traditional serum method in 7647 blood samples; the average time was 10 minutes, while 100% occupation of blood preparation for operation was found. ConclusionElectronic cross-matching techniques for preparing operation can save manpower and material resources, and also may optimize the operation process, improve the work efficiency and the safety of blood transfusion.

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  • Nomogram based on preoperative serum gamma-glutamyl transpeptidase to platelet ratio for survival prediction of hepatitis B virus-associated hepatocellular carcinoma

    ObjectiveTo explore the relation between preoperative serum gamma-glutamyl transpeptidase to platelet ratio (GPR) and overall survival (OS) of patients with hepatitis B virus-associated hepatocellular carcinoma (Abbreviated as “patients with HCC”), and to establish a nomogram for predicting OS. MethodsAccording to the inclusion and exclusion criteria, the clinicopathologic data of patients with HCC who underwent radical resection in the Department of Hepatobiliary Surgery of Xianyang Central Hospital, from January 15, 2012 to December 15, 2018, were retrospectively analyzed. The optimal critical value of GPR was determined by receiver operating characteristic curve, then the patients were divided into a low GPR group (GPR was optimal critical value or less ) and high GPR group (GPR was more optimal critical value). The Kaplan-Meier method was used to draw the survival curve and analyze the OS of patients. The univariate and multivariate Cox proportional hazards regression model were used to analyze the factors influencing prognosis in the patients with HCC. According to the risk factors of OS for patients with HCC, a nomogram was established. The consistency index and calibration curve in predicting the 3-year and 5-year accumulative OS rates of patients with HCC were evaluated. ResultsA total of 213 patients were gathered. The optimal critical value of GPR was 0.906. There were 114 patients in the low GPR group and 99 patients in the high GPR group. The Kaplan-Meier survival curve analysis showed that the 1-, 3- and 5-year accumulative OS rates were 99.1%, 81.8%, 60.6% in the low GPR group, respectively, which were 74.2%, 49.1%, 35.7% in the low GPR group, respectively. The OS curve of the low GPR group was better than that of the high GPR group (χ2=25.893, P<0.001). The multivariate analysis results showed that the microvascular invasion, incomplete capsule, intraoperative bleeding >1 000 mL, postoperative complications, GPR >0.906, low tumor differentiation, and late TNM stage did not contribute to accumulative OS in the patients with HCC (P<0.05). The consistency index (95%CI) of the nomogram in predicting accumulative OS rates at 3- and 5-year for patients with HCC were 0.761 (0.739, 0.783) and 0.735 (0.702, 0.838), respectively. The calibration curves of 3- and 5-year accumulative OS rates of the nomogram were in good agreement with the actual results. ConclusionsPreoperative GPR is associated with OS, and patients with higher GPR have worse prognosis. The nomogram based on GPR has a good accuracy and differentiation.

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  • Distribution of demographic sociological characteristics and co-morbidities among primiparous and multiparous pregnant women: a national cross-sectional study of 24 hospitals in 16 provinces

    ObjectiveTo understand the distribution of demographic sociological characteristics and co-morbidities among primiparous and multiparous pregnant women under the China's universal two-child policy, to provide baseline data for clinical high-risk management and medical resources allocation.MethodsWe included pregnant women from 24 hospitals in 16 provinces (municipality, autonomous region) of China and collected their demographic sociological characteristics and obstetrics information by questionnaires between September 19th, and November 20th, 2016. Then, we used descriptive analysis to present the distribution of demographic sociological characteristics and pregnancy co-morbidities among primiparous and multiparous women and compared differences between groups by t test or Chi-square test.ResultsAmong 12 403 investigated pregnant women, 8 268 (66.7%) were primiparous and 4 135 (33.3%) were multiparous, with highest proportion in East (931/2 008, 46.4%) and lowest in Northeast (385/2 179, 17.7%). Multiparous women, comparing to primiparous women, were more likely to be elderly than 35 years (accounting for 30.6% vs. 6.5%), lower educated with high school or below (29.7% vs. 16.9%), occupied in physical labor or unemployed (49.2% vs. 42.5%), non-local residents (12.7% vs. 10.5%), family annual income higher than 120 thousand yuan (41.3% vs. 33.3%), pre-pregnancy body mass index≥24 kg/m2 (13.6% vs. 9.9%), history of artificial abortions (44.9% vs. 24.0%), or pregnancies≥4 times (23.8% vs. 3.1%) and were less likely to receive assisted reproductive technology (2.3% vs. 4.7%). The most common co-morbidities were gynecology disease (5.5%), thyroid disease (5.4% in all women), blood system disease (5.0%), digestive system disease (4.2%) and hepatitis B infection (2.5%). Multiparous women, comparing to primiparous women, had higher proportions with blood system disease (5.7% vs. 4.7%), hepatitis B infection (3.1% vs. 2.2%) and chronic hypertension (0.6% vs. 0.2%), but lower proportions with thyroid diseases, polycystic ovary syndrome, and immune system diseases, whose distribution also showed regional differences.ConclusionThere existed distribution differences regarding demographic sociological characteristics and co-morbidities proportions between primiparous and multiparous women. Therefore, we should improve clinical risk management and medical resources allocation based on pregnant women’s baseline and gestational characteristics.

    Release date:2020-03-13 01:50 Export PDF Favorites Scan
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