某三甲医院门诊预约精准性及其影响因素分析

目的了解某三甲综合医院患者门诊预约精准性及其影响因素,比较正确预约与错误预约患者在预约可及性因素上的差异,寻找提高门诊预约精准性的干预点。方法采用现场调查法,于2021年6月14—21日在四川省成都市某三甲综合医院对70例门诊患者进行面访调查。结果门诊预约精准性低,错误预约患者占36.75%。单因素分析显示,预约精准性正向影响因素包括医疗保险保障度(P=0.004)、线下信息可及度(P=0.049)以及医务人员推荐依从度(P<0.001),负向影响因素包括网络信息依从度(P=0.012)、传统媒体信息可及度(P=0.024)以及自媒体推荐依从度(P<0.001);二分类非条件logistic回归分析显示,预约精准性与听从医务人员推荐正相关(P=0.002),与听从自媒体推荐负相关(P=0.014)。结论医疗机构需要加强宣传力度、丰富宣传内容,提高患者就诊的可及性;建议加强网络及传统媒体虚假医疗信息整治力度能改变门诊患者预约精准性低的现况。     

基于SF-36的学术期刊编辑生存质量初步调查及影响因素探析

【目的】 初步了解学术期刊编辑生存质量状况,并探析其可能的影响因素,为改善学术期刊编辑身心健康、促进期刊可持续发展提供参考。【方法】 基于SF-36健康调查量表,在问卷星网站创建《学术期刊编辑生存质量调查问卷》,并发送至多个期刊编辑QQ群和微信群,在线下载答卷后进行分析。【结果】 在SF-36量表的8个维度中,生理角色维度的得分最高,总体健康维度的得分最低,与常模一致;生理职能维度的得分高于常模,躯体疼痛和精神健康维度的得分低于常模。多因素分析结果表明,每周加班频次≥3次、男性、工作年限在0~<10年、无职务、未与家人同住,以及所在期刊未被《中文核心期刊要目总览(2017年版)》、中国科学引文数据库、《中国科技论文统计源期刊》中的任一种收录可能是编辑生存质量的关键影响因素。【结论】 学术期刊编辑生存质量状况总体与国内常模接近,男性、独居、编龄短、加班频次高、期刊未被任一国内核心数据库收录可能与学术期刊编辑生存质量相关。     

Systemic therapy for hormone receptor-positive/human epidermal growth factor receptor 2-negative early stage and metastatic breast cancer

Hormone receptor (HR)-positive and human epidermal growth factor receptor 2 (HER2)-negative breast cancer is defined by the presence of the estrogen receptor and/or the progesterone receptor and the absence of HER2 gene amplification. HR-positive/HER2-negative breast cancer accounts for 65%–70% of all breast cancers, and incidence increases with increasing age. Treatment varies by stage, and endocrine therapy is the mainstay of treatment in both early stage and late-stage disease. Combinations with cyclin-dependent kinase 4/6 inhibitors have reduced distant recurrence in the early stage setting and improved overall survival in the metastatic setting. Chemotherapy is used based on stage and tumor biology in the early stage setting and after endocrine resistance for advanced disease. New therapies, including novel endocrine agents and antibody-drug conjugates, are now changing the treatment landscape. With the availability of new treatment options, it is important to define the optimal sequence of treatment to maximize clinical benefit while minimizing toxicity. In this review, the authors first discuss the pathologic and molecular features of HR-positive/HER2-negative breast cancer and mechanisms of endocrine resistance. Then, they discuss current and emerging therapies for both early stage and metastatic HR-positive/HER2-negative breast cancer, including treatment algorithms based on current data.     

Role of site-directed mutagenesis and adjuvants in the stability and potency of anthrax protective antigen

Anthrax is a zoonotic infection caused by the gram-positive, aerobic, spore-forming bacterium Bacillus anthracis. Depending on the origin of the infection, serious health problems or mortality is possible. The virulence of B. anthracis is reliant on three pathogenic factors, which are secreted upon infection: protective antigen (PA), lethal factor (LF), and edema factor (EF). Systemic illness results from LF and EF entering cells through the formation of a complex with the heptameric form of PA, bound to the membrane of infected cells through its receptor. The currently available anthrax vaccines have multiple drawbacks, and recombinant PA is considered a promising second-generation vaccine candidate. However, the inherent chemical instability of PA through Asn deamidation at multiple sites prevents its use after long-term storage owing to loss of potency. Moreover, there is a distinct possibility of B. anthracis being used as a bioweapon; thus, the developed vaccine should remain efficacious and stable over the long-term. Second-generation anthrax vaccines with appropriate adjuvant formulations for enhanced immunogenicity and safety are desired. In this article, using protein engineering approaches, we have reviewed the stabilization of anthrax vaccine candidates that are currently licensed or under preclinical and clinical trials. We have also proposed a formulation to enhance recombinant PA vaccine potency via adjuvant formulation.     

Tuberculosis during lung cancer treatment-A case series

This study aimed to clarify the characteristics of patients with lung cancer undergoing treatment until the onset of tuberculosis. Between 2005 and 2019, patients who were admitted to Tokyo National Hospital due to tuberculosis during lung cancer treatment were examined retrospectively. There were 42 patients, and detailed medical information was obtained in 39 patients. The median age of the 39 patients were 75 years (range: 47–92 years), of which 33 were males and 36 were Japanese Baby Boomers or older. Regarding risk factors for developing tuberculosis, smoking was noted in 34 cases, oral corticosteroid use in 13, and previous tuberculosis in six. Thirty-seven patients had one risk factor and 19 had two or more risk factors, but diagnosis of latent tuberculosis infection (LTBI) was obtained in only one patients, and none had received LTBI treatment. The first-line treatment for lung cancer was resection in 13 cases, chemoradiotherapy in 6, chemotherapy in 10, radiation therapy in 3, laser therapy in 1, and best supportive care (BSC) alone in 6. At tuberculosis onset, BSC accounted for 17 cases, but other situations were considerably existed such as anticancer medication (12 cases), and observation after lung cancer treatment (10 cases). Tuberculosis occurred in various situations in elderly patients with lung cancer. It is critical to actively evaluate the risk of tuberculosis and consider LTBI screening and treatment.     

Moral Distress and Burnout in NICU Nurses

The objectives of this study were to factor analyze the Moral Distress Scale–Revised (MDS-R) in NICU nurses and to evaluate the relationships among dimensions of the MDS-R and the demoralization, exhaustion, and loss of motive dimensions of the Burnout Measure (BM). A total of 142 NICU nurses completed modified pen-and-paper versions of the MDS-R and BM. Exploratory and confirmatory factor analyses showed that the MDS-R-14 was a relatively good fit for the data. The compromised care dimension predicted BM demoralization (β = 0.24) and exhaustion (β = 0.22), the futile care dimension predicted BM exhaustion (β = 0.18), and the untruthful care dimension predicted BM demoralization (β = .25). Strategies to mitigate moral distress and resulting burnout in NICU nurses should address futile care, compromised care, and untruthful care.     

超声引导下关节腔内注射重组人Ⅱ型肿瘤坏死因子受体-抗体融合蛋白(益赛普)治疗血友病性关节病

目的 观察超声引导下关节腔内注射重组人Ⅱ型肿瘤坏死因子受体-抗体融合蛋白（益赛普）治疗血友病性关节病（HA）的价值。方法 回顾性分析32例接受超声引导下穿刺关节腔注射益赛普的HA患者，对比观察治疗前及治疗后1个月血友病关节健康评分（HJHS）、视觉模拟评分（VAS），以及超声所示目标关节增生滑膜厚度、血流信号、Melchiorre及中国早期血友病性关节病超声检测（HEAD-US-C）评分，评估其治疗价值。结果 对32例均成功完成超声引导下穿刺关节腔及腔内注射益赛普，共对18例膝关节、7例肘关节及7例踝关节进行治疗。术后未出现感染、出血等并发症。治疗后1个月，目标关节HJHS、VAS、Melchiorre评分、HEAD-US-C评分及增生滑膜最大厚度、平均厚度、血流信号均低于治疗前（P均<0.01）。结论 超声引导下关节腔内注射益赛普治疗HA安全、有效。     

血液肿瘤患者化疗后肛周感染危险因素病例对照研究

目的 探讨血液肿瘤患者接受化疗后发生肛周感染的危险因素。方法 采用回顾性病例对照研究的方法,对四川省某三级甲等医院血液内科2020年12月—2021年5月收治的进行化疗的348例血液肿瘤住院患者相关资料（人口学特征、疾病特征、医疗及护理病例记录、实验室检查结果）予以回顾性分析,根据出院诊断发生肛周感染的病例作为病例组,其余病例作为对照组,统计血液肿瘤患者接受化疗后肛周感染的发生率,采用单因素分析和二元Logistic回归分析肛周感染的危险因素。结果 348例血液肿瘤化疗患者,发生肛周感染35例,感染率为10.1%;Logistic回归分析显示,年龄<60岁（OR=8.776,P=0.039）、痔疮史（OR=7.733,P<0.001）、肛周感染史（OR=14.981,P<0.001）、腹泻（OR=3.893,P=0.019）及白细胞计数<1×10⁹/L（OR=6.851,P=0.002）是血液肿瘤患者接受化疗后发生肛周感染的独立危险因素。结论 血液肿瘤患者接受化疗后肛周感染的发生率较高,年龄<60岁、痔疮史、肛周感染史、腹泻、白细胞计数<1×10⁹/L导致血液肿瘤化疗患者肛周感染率增加,在护理化疗期的血液肿瘤患者过程中,应该结合肛周感染的危险因素,采取针对性干预措施,降低肛周感染发生率。