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Objective To investigate the effect of care bundles based on the concept of enhanced recovery after surgery in perioperative nursing of patients undergoing laparoscopic cholecystectomy. Methods A total of 260 cases of laparoscopic cholecystectomy were randomly divided into observation group (n=130, received routine nursing care) and control group (n=130, received care bundles based on the concept of enhanced recovery). Postoperative recovery condition, incidence of complications and postoperative pain were compared between the two groups. Results At 2, 6 and 24 h after surgery, the Visual Analogue Scale of pain in the observation group were lower than those in the control group, with a significant difference(P＜0. 05). The time to first postoperative exhaustion, time to off-bed activities and hospital stays in the observation group were shorter than those in the control group (P＜0. 05). The incidence of vomiting, incision infection, and bile leakage in the control group was significantly higher than that in the observation group, with a significant difference (P＜0. 05). Conclusion The application of care bundles based on the concept of enhanced recovery after surgery are conducive to the postoperative recovery of patients undergoing laparoscopic cholecystectomy, as well as the improvement of postoperative quality of life. (目的 探讨基于加速康复外科理念的集束化干预措施在腹腔镜胆囊切除患者围术期护理中的应用效果。方法 选取2021年1月—2023年1月某三甲肝胆专科医院收治的260例行腹腔镜胆囊切除术的患者为研究对象, 随机分为两组: 对照组(n=130)围手术期间给予常规护理; 观察组(n=130)实施基于加速康复外科理念的集束化干预措施。比较两组术后恢复情况、并发症发生率以及术后疼痛情况。结果 术后2 h、6 h、24 h观察组患者疼痛视觉模拟(VAS)评分低于对照组, 差异有统计学意义(P＜0. 05)。与对照组相比, 观察组患者术后排气时间、下床时间和住院天数均缩短, 差异有统计学意义(P＜0. 05)。对照组呕吐、切口感染与胆漏发生率高于观察组, 差异有统计学意义(P＜0. 05)。结论 基于加速康复外科理念的集束化干预措更有利于患者术后康复, 提高术后生活质量 。)

Objective To investigate the application effect of establishment of chief nurse position in training of newly recruited nurses. Methods The chief nurse position was established for the duty management of newly recruited nurses. Totally 45 newly recruited nurses who participated in the clinical practice after establishment of chief nurse position were included as the study, another 45 newly recruited nurses who received routine clinical teaching and practice were included as the control group. The nurses’ job satisfaction, anxiety states and turnover intention were measured and compared between two groups. Results In job satisfaction assessment, scores of Work-Family Balance, Relationship with colleagues, control and responsibility; Being Praised and Recognized and Responsibility Assignment items in the study group were higher than those in the control group respectively(P＜0. 05). The Self-rating Anxiety Scale in the study group was lower than that in the control group(P＜0. 05). The rate of turnover intention in the study group was lower than that in the control group(P＜0. 05). Conclusion The establishment of chief nurse position, by increasing job security, is effective to improve the nurses’ confidence and quality of nursing practice, reduce the fear of working independently and turnover intention, enhance the nursing safety in nursing practice. (目的 探讨科室总护士岗位设立在新入职护士值班管理中的应用效果。方法 科室通过设立总护士岗位加强新入职护士值班管理, 采用目的抽样法将本科室2020年7月—2022年7月设立总护士岗位以来培养的45名新入职护士作为研究组, 选取医院其他科室2020年7月—2022年7月以传统带教方式培养的新入职护士45名作为对照组。采用护士工作满意度量表、焦虑自评量表(SAS)、离职意愿量表进行对比分析。结果 度评价条目8个条目中, 工作与家庭平衡、与同事关系、控制与责任、被称赞与被认可和职责分配条目研究组得分高于对照组, 差异有统计学意义(P＜0. 05)。研究组SAS量表评分低于对照组(P＜0. 01)。研究组离职意愿比例低于对照组(P＜0. 05)。结论 设立科室总护士岗位能够增加新入职护士安全感, 提高了护士工作的自信心和护理工作质量, 降低新入职护士对独立值班的恐惧, 降低新入职护士的离职率, 提高独立值班中的护理安全。)

Background Functional dyspepsia (FD) after ischemic stroke belongs to the category of post-stroke gastrointestinal dysfunction, which is prevalent in middle-aged and elderly patients. Stroke patients may differ from the general population in the influencing factors of FD due to their own somatic and psychological changes. Objective To investigate the associated factors of the severity of functional dyspepsia after ischemic stroke. Methods A total of 180 middle and old aged patients with functional dyspepsia after ischemic stroke were selected from March 2017 to July 2018 in the Department of Acupuncture of the First Teaching Hospital of Tianjin University of Traditional Chinese Medicine. A self-designed dyspepsia symptom score scale was used to evaluate the severity of FD during hospitalization. The patients were divided into mild FD group (score≤7, n=115) and moderate-severe FD group (score>7, n=65) according to the dyspepsia symptom score. Patient data were collected through the medical record system, and multivariate Logistic regression were used to explore the influencing factors of functional dyspepsia severity after ischemic stroke. Results The FD symptom scores of 180 patients was in the range of 3-12 points, with an average of (7.2±1.7) points. Among them, 115 patients (63.9%) had symptom score≤7 points, and 65 patients (36.1%) had symptom score>7 points. The severity of functional dyspepsia patients with different ages and stroke duration (acute, convalescent, sequelae) was statistically different (P

Chickpeas (Cicer arietinum L.) are an important legume crop known for their rich nutrient content, including proteins, carbohydrates, and minerals. Thus, they are enjoyed by people worldwide. In recent years, the production scale of chickpeas has been growing gradually. The planting area of chickpeas represents roughly 35–36% of the total planting area, and the output of the beans is roughly 47–48%. However, the growth and development process of chickpeas is limited by a number of factors, including high temperature, drought, salt stress, and so forth. In particular, high temperatures can reduce the germination rate, photosynthesis, seed setting rate, and filling rate of chickpeas, restricting seed germination, plant growth, and reproductive growth. These changes lead to a decrease in the yield and quality of the crop. Heat shock proteins (HSPs) are small proteins that play an important role in plant defense against abiotic stress. Therefore, in the present study, HSP20 gene family members were identified based on the whole-genome data of chickpeas, and their chromosomal positions, evolutionary relationships, promoter cis-acting elements, and tissue-specific expression patterns were predicted. Subsequently, qRT-PCR was used to detect and analyze the expression characteristics of HSP20 genes under different temperature stress conditions. Ultimately, we identified twenty-one HSP20 genes distributed on seven chromosomes, and their gene family members were found to be relatively conserved, belonging to ten subfamilies. We also found that CaHSP20 promoter regions have many cis-acting elements related to growth and development, hormones, and stress responses. In addition, under high-temperature stress, the relative expression of CaHSP20-17, CaHSP20-20, CaHSP20-7, CaHSP20-3, and CaHSP20-12 increased hundreds or even thousands of times as the temperature increased from 25 °C to 42 °C. Among them, excluding CaHSP20-5, the other five genes all contain 1-2 ABA cis-regulatory elements. This finding indicates that CaHSP20s are involved in the growth and development of chickpeas under heat stress, and the mechanisms of their responses to high-temperature stress may be related to hormone regulation. The results of the present study lay the foundation for exploring HSP20 gene family resources and the molecular mechanisms of heat resistance in chickpeas. Our results can also provide a theoretical basis for breeding high-temperature-resistant chickpea varieties and provide valuable information for the sustainable development of the global chickpea industry. [ABSTRACT FROM AUTHOR]

A magnetic copper ferrite and biochar composite (CuFe2O4@BC) catalyst was prepared by an improved sol-gel calcination method and initially used for the removal of antibiotics ciprofloxacin (CIP) by activated peroxymonosulfate (PMS). Using CuFe2O4@BC as the activator, 97.8% CIP removal efficiency could be achieved in 30 min. After a continuous degradation cycle, CuFe2O4@BC catalyst still exhibited great stability and repeatability and could also be quickly recovered by an external magnetic field. Meanwhile, the CuFe2O4@BC/PMS system presented good stability for metal ion leaching, which was far less than the leaching of metal ions in the CuFe2O4/PMS system. Moreover, the effects of various influencing factors, such as initial solution pH, activator loading, PMS dosage, reaction temperature, humic acid (HA), and the inorganic anions were explored. The quenching experiments and the electron paramagnetic resonance (EPR) analysis manifested that hydroxyl radical (•OH), sulfate radical (SO4•−), superoxide radical (O2•−), and singlet oxygen (1O2) were generated in the CuFe2O4@BC/PMS system, while 1O2 and O2•− are mainly involved in the degradation process. The synergistic effect between CuFe2O4 and BC enhanced the structural stability and electrical conductivity of the material, which promoted the bonding between the catalyst and PMS, resulting in the enhanced catalytic activity of CuFe2O4@BC. This indicates that CuFe2O4@BC activating PMS is a promising remediation technique for CIP-contaminated water. [ABSTRACT FROM AUTHOR]