Preventing Adverse Drug Reactions After Hospital Discharge (PADR-AD): Protocol for a randomised-controlled trial in older people

BackgroundAdverse drug reactions (ADRs) and adverse drug events (ADEs) in older people contribute to a significant proportion of hospital admissions and are common following discharge. Effective interventions are therefore required to combat the growing burden of preventable ADRs. The Prediction of Hospitalisation due to Adverse Drug Reactions in Elderly Community Dwelling Patients (PADR-EC) score is a validated risk score developed to assess the risk of ADRs in people aged 65 years and older and has the potential to be utilised as part of an intervention to reduce ADRs.ObjectivesThis trial was designed to investigate the effectiveness of an intervention to reduce ADR incidence in older people and to obtain further information about ADRs and ADEs in the 12–24 months following hospital discharge.MethodsThe study is an open-label randomised-controlled trial to be conducted at the Royal Hobart Hospital, a 500-bed public hospital in Tasmania, Australia. Community-dwelling patients aged 65 years and older with an unplanned overnight admission to a general medical ward will be recruited. Following admission, the PADR-EC ADR score will be calculated by a research pharmacist, with the risk communicated to clinicians and discussed with participants. Following discharge, nominated general practitioners and community pharmacists will receive the risk score and related medication management advice to guide their ongoing care of the patient. Follow-up with participants will occur at 3 and 12 and 18 and 24 months to identify ADRs and ADEs. The primary outcome is moderate-severe ADRs at 12 months post-discharge, and will be analysed using the cumulative incidence proportion, survival analysis and Poisson regression.SummaryIt is hypothesised that the trial will reduce ADRs and ADEs in the intervention population. The study will also provide valuable data on post-discharge ADRs and ADEs up to 24 months post-discharge.     

The Impact of Postoperative Complications on Short- and Long-Term Health-Related Quality of Life After Total Mesorectal Excision for Rectal Cancer

BackgroundSurvival for rectal cancer patients has improved over the past decades. In parallel, long-term health-related quality of life (HRQoL) is gaining interest. This study focuses on the effect of complications following rectal cancer surgery on HRQoL and survival.MethodsThe TME-trial (1996-1999) randomized patients with operable rectal cancer between surgery with preoperative short-course radiotherapy and surgery. Questionnaires including the Rotterdam Symptom Checklist were sent at 6 time points within the first 24 months and after 14 years the EORTC QLQ-C30 and EORTC QLQ-CR29 questionnaires. Differences in HRQoL and survival between patients with and without complications were analyzed.ResultsA total of 1207 patients were included, of which 482 (39.9%) patients experienced complications, surgical complications occurred in 177 (14.6%) patients, non-surgical complications in 197 (16.3%) and 108 patients (8.9%) had a combination of both types of complications. Three months after surgery, patients with a combination of surgical- and non-surgical complications, especially patients with anastomotic leakage, had the worst HRQoL. Twelve months postoperative HRQoL returned to a similar level as before surgery, regardless of complications. In patients who survived 14 years, no significant differences in HRQoL were seen between patients with and without complications. However, patients with complications did have lower overall survival.ConclusionThis study shows that survival and short-term HRQoL are negatively affected by complications. Twelve months after surgery HRQoL had returned to the preoperative level regardless, of complications. Also, in patients that survived 14 years, there was no effect of complications on HRQoL detected.     

白花蛇舌草干预湿热瘀滞型肠内多发息肉术后复发的临床研究

目的 临床观察白花蛇舌草干预湿热瘀滞型肠内多发息肉患者内镜治疗术后复发情况。方法 采用前瞻性的随机空白对照试验设计，选取2019年9月1日—2020年12月31日上海中医药大学附属普陀医院消化科收治的门诊及住院结直肠多发息肉患者132例作为研究对象。采用随机方法分为对照组和试验组，每组66例。对照组行内镜治疗术给予常规治疗后无药物干预，试验组在对照基础上给予白花蛇舌草汤剂（每日取白花蛇舌草15 g、大枣3枚，煎取400 mL汤剂，分2次饭后温服）治疗，连续干预1年。观察并比较两组术前与术后1年肠道内息肉的复发率、息肉数目、息肉最大直径、中医证候评分及肝肾功能及血常规的差异。结果 干预1年后，试验组复发9例（14.75%），对照组复发21例（33.33%），两组息肉复发率比较，差异有统计学意义（P＜0.05）。试验组腺瘤、伴重度异型增生、体质量指数（BMI）≥24 kg·m^-2患者治疗后息肉复发率均较对照组同类型降低，差异显著（P＜0.05）；术后1年试验组息肉最大直径及息肉数目均较对照组显著减小，差异显著（P＜0.05）；术后1年试验组中医证候各项评分均显著低于对照组（P＜0.05）；术后1年，两组中医证候疗效比较，差异具有统计学意义（P＜0.05），且术前、术后1年两组患者肝肾功能、凝血功能等安全性指标无显著差异。结论 应用白花蛇舌草干预结直肠息肉术后患者，1年后明显降低肠内息肉的复发率，尤以腺瘤性息肉、重度异型增生、BMI超重患者更显著，不仅改善临床症状，还能有效预防结直肠息肉的复发，改善患者的预后。     

Endometrial Biopsy in Low-Risk Women: Are We Over-Investigating?

The appropriate age at which to perform endometrial biopsy for abnormal uterine bleeding (AUB) is controversial. This study aimed to determine the prevalence of malignant and premalignant pathologies in women aged 41–49 years with AUB and without risk factors for endometrial cancer. Records of women who had undergone a biopsy at the gynaecology clinic of the Centre hospitalier de l'Université de Montréal between 2014 and 2018 were reviewed. Of the 209 women included in the study, 2 had atypical hyperplasia, which resolved without treatment, and 3 had hyperplasia without atypia. The remaining women had benign results, showing that the prevalence of malignant and premalignant endometrial pathologies is low in this subgroup of patients.     

术前血清CA125、HE4和中性粒细胞与淋巴细胞比值联合检测在子宫内膜癌诊断中的作用

目的:探讨血清糖类抗原125（carbohydrate antigen 125，CA125）、人附睾蛋白4（human epididymis protein 4，HE4）、中性粒细胞与淋巴细胞比值（neutrophil-lymphocyte ratio，NLR）联合检测在子宫内膜癌诊断中的作用。方法:选取42例子宫内膜癌患者、50例子宫内膜良性疾病患者和50例健康体检人群。采用SYSMEX XN550全自动血液分析仪计数术前外周血中性粒细胞和淋巴细胞，计算NLR；采用Maglumi4000全自动化学发光仪检测术前血清CA125、HE4水平。采用ROC曲线分析CA125、HE4、NLR和三者联合指标在诊断子宫内膜癌中的作用。结果:外周血NLR在健康组、良性组和子宫内膜癌组中逐渐增高，且差异有统计学意义（P<0.05）；子宫内膜癌组HE4表达量显著高于良性组与健康组（P<0.05），而良性组与健康组之间差异无统计学意义（P>0.05）；CA125表达量在三组中差异无统计学意义（P>0.05）。CA125、HE4、NLR及三者联合标记物的AUC分别为0.530、0.733、0.795、0.823，当分别取它们的临界值时，特异性分别为70.8%、85.1%、61.7%、83.0%，敏感性分别为40.0%、63.3%、86.7%、73.3%。单项指标NLR的敏感性最高，HE4的特异性最高，联合指标的特异性和敏感性都很高。结论:术前血清CA125、HE4和NLR联合检测具有较高的特异性和敏感性，联合检测可以互为补充，提高子宫内膜癌的诊断准确率，对子宫内膜癌的诊断具有指导意义。     

腹腔镜与开腹手术治疗子宫内膜癌的疗效比较

目的:探讨腹腔镜与传统开腹手术治疗子宫内膜癌的临床效果差异。方法:回顾性分析陕西省人民医院2013年10月至2018年3月114例确诊为子宫内膜癌并以腹腔镜治疗的患者为研究对象（腹腔镜组），以同期62例开腹手术治疗的子宫内膜癌病例为对照组，两组在手术时间、术中出血量、淋巴结清扫个数、术后膀胱功能恢复时间、排气时间、体温恢复时间、住院时间及并发症等各方面指标进行比较。结果:腹腔镜组术中失血量、输血率、术后体温恢复时间、肠道功能恢复时间、膀胱功能恢复时间、术后住院天数及手术并发症发生率显著低于开腹组(P<0.05)。腹腔镜组与开腹组在手术时间、术中清扫淋巴结数目、复发率及总生存率差异无统计学意义。结论:与传统方法相比，腹腔镜手术短期效果良好，生存率相当，在具备丰富的腹腔镜手术经验、完善的腹腔镜设备的条件下，可以广泛应用于子宫内膜癌患者的治疗。     

E-cadherin在妇科三大恶性肿瘤中表达的意义及研究进展

E-钙黏蛋白（E-cadherin）是一种主要存在于人和动物上皮的黏附分子，主要功能是维持正常上皮细胞形态和结构完整性。现已在多种肿瘤研究中发现，E-cadherin表达的下调，极易造成肿瘤细胞向外周组织发生浸润和远端转移，但与E-cadherin相关研究在妇科恶性肿瘤中进展缓慢，E-cadherin在子宫内膜癌、卵巢癌和宫颈癌病变过程的调控机制尚不完全清楚，而且肿瘤的发生和发展是多因素作用的过程，需要进一步加强研究，该文章就 E-cadherin在妇科三大妇科恶性肿瘤中表达的意义及研究进展进行综述。     

气血同治法治疗胃息肉验案1则

胃息肉在消化道息肉中最常见,疾病早期多无明显症状,即使有临床症状也无特异性,主要表现为上腹疼痛和腹胀等症,极易造成漏治和误治,在很大程度上影响患者的生活质量。于春泉主任总结多年临床经验,在治疗胃息肉方面有独到的见解,以气血同治为治疗法则,通过补气、行气、活血和养血等治法扶正祛邪,恢复脏腑气血阴阳动态平衡,标本兼顾,临床效果可观。