目的 了解广州市白云区医护人员对艾滋病感染者/患者（PLWHA）的歧视态度情况,分析其影响因素,并为降低医护人员对PLWHA的歧视态度提供建议。方法 以Lau等设计的AIDS歧视态度量表和张燕等研制的医护人员对PLWHA治疗意愿量表为主设计的调查问卷,对广州市白云区的医护人员进行随机抽样调查,对结果进行描述,研究两量表得分与HIV知识水平的相关性。结果 广州市白云区7家医疗机构并接受培训议会的医护人员AIDS歧视态度量表和治疗意愿量表平均得分分别为（46.66±10.23）分和（32.74±5.89）分,医护人员性别和接受HIV培训的AIDS歧视量表得分存在统计学差异（P<0.01）,单位、性别和接受HIV培训与否的治疗意愿量表得分存在统计学差异（P<0.05）;HIV知识水平与AIDS歧视量表得分和治疗意愿量表得分存在相关性,相关系数值r_s分别为-0.301（P<0.001）和-0.219（P<0.001）。结论 广州市白云区医护人员的性别、接受培训与否和HIV知识水平对AIDS歧视量表和治疗意愿量表得分均有影响。应加强白云区医护人员的艾滋病知识培训和各人群的权益保护,以降低医护人员对PLWHA的歧视态度。

Objective To understand the discriminatory attitudes of medical staff to people living with HIV/AIDS（PLWHA）in Guangzhou Baiyun District,analyze the influencing factors,and provide suggestions for reducing the discriminatory attitudes of medical staff to PLWHA．Methods Based on Lau's AIDS Discrimination Attitude Scale and Zhang Yan's Medical Personnel's Adjustment Questionnaire for PLWHA Treatment Willingness Scale,the questionnaire was designed to do a random sampling survey among medical personnel in Guangzhou Baiyun District,and the results were described by regression analysis,to study the correlation between the scores of the two scales and the level of HIV knowledge．Results The average scores of AIDS Discrimination Attitude Scale and Treatment Willingness Scale of medical staff in 7 medical institutions with training in Guangzhou Baiyun District were（46.66±10.23）and（32.74±5.89）respectively．There were statistical differences in AIDS discrimination scale scores of medical staff's gender and whether they received training or not（P< 0.01）,and there were statistical differences in Treatment Willingness Scale scores among institutions,gender and whether they received training or not（P< 0.05）．HIV knowledge level was correlated with the scores of AIDS Discrimination Scale and Treatment Willingness Scale,and the correlation coefficients were -0.301（P < 0.001）and -0.219（P < 0.001）．Conclusions Gender,training or not,and HIV knowledge level of medical staff in this area have an impact on the scores of the AIDS Discrimination Scale and the Treatment Willingness Scale．In order to reduce the discriminatory attitude of medical staff towards PLWHA,the AIDS knowledge and the protection of rights and interests of all groups should be strengthened.

目的 分析早、中期肝细胞癌（HCC）切除术后早期（≤2年）复发的危险因素并探讨术前系统免疫炎症指数（SII）对早、中期HCC术后早期复发的预测价值。方法 回顾性研究2017年10月—2020年10月于我院接受肝癌根治性切除术的238例早中期HCC患者,收集基线资料,通过1∶1倾向性评分匹配（PSM）均衡组间协变量获取早期复发组及未复发组各69例;单因素和多因素Logistic回归分析影响术后早期HCC复发的相关因素,构建列线图模型,临床决策曲线（DCA）评估列线图预测模型在临床的应用效果;受试者操作特征（ROC）曲线评价预测效能,根据最高约登指数确定截断点。结果 单因素及多因素Logistic回归分析结果均提示微血管侵犯（MVI）及术前系统免疫炎症指数（SII）高水平是术后早期复发的独立危险因素;列线图模型有较好的预测效能;ROC曲线计算出SII最佳临界值为696.85×10⁹／L。结论 术前高水平SII可能对预测HCC患者术后早期复发具有潜在价值。

目的 探讨鼻咽癌个案管理模式,并评价临床中运用的效果。方法 回顾性将2017年8月—2018年4月93例新确诊的鼻咽癌患者作为对照组,按鼻咽癌患者的一般护理常规进行护理。2018年5月—2019年8月新确诊的鼻咽癌患者96例为实验组,实施个案管理比较两种方法的临床运用效果。结果 与对照组比,实验组诊断期完成检查时间和首次住院天数短、既定治疗计划完成率和治疗期间复诊依从性高,Ⅳ度骨髓抑制发生率低,差异均有统计学意义(P<0.05)。结论 鼻咽癌个案管理模式可为患者提供全程、连续性、高品质的护理,提高患者复诊依从性、提高治疗计划完成率,提高医疗护理质量,值得临床推广应用。

Objective To explore the case management mode of nasopharyngeal cancer (NPC) and evaluate the effect of clinical application. Methods 93 patients newly diagnosed NPC from August 2017 to April 2018 were used as the control group,and the general nursing routine was followed. 96 patients newly diagnosed NPC from May 2018 to August 2019 were taken as the experimental group,and accepted case management. Results Compared with the control group,the test time of the experimental group was shorter,the first hospital stay was shorter,the completion rate of treatment was higher,the patient's compliance of follow-up during treatment was better,incidence of grade Ⅳ myelosuppression was lower.The difference was statistically significant (P< 0.05). Conclusion The case management mode of NPC may provide seamless and high-quality nursing for NPC patients,improve the completion rate of treatment,improve the patient's compliance of follow-up and improve the quality of medical care,which is worthy of clinical application.

目的 探讨多维铁口服液联合维生素AD滴剂治疗婴幼儿缺铁性贫血的疗效。方法 将首次诊断缺铁性贫血的336例婴幼儿依家长意愿分为2个治疗组(A组和B组)与1个对照组,A组予多维铁口服液联合维生素AD滴剂治疗,B组予多维铁口服液联合维生素D滴剂治疗,对照组饮食调理并补充维生素AD,于治疗4周后(3天内)采末梢血行血细胞分析,比较三组患儿贫血治疗显效率、总有效率差异。结果 治疗4周后,A组显效率为71.70%,总有效率为97.17%;B组显效率为41.05%,总有效率为90.30%;对照组显效率为6.25%,总有效率为32.29%。A组贫血治疗显效率、总有效率高于B组和对照组,差异均有统计学意义(P<0.05)。结论 铁剂联合维生素A制剂可显著提高婴幼儿缺铁性贫血的治疗效果。

Objective To observe the curative effect of multivitamin iron oral solution combined with vitamin AD drops on the treatment of iron deficiency anemia in infants. Methods 336 cases of infants who was found with iron deficiency anemia for the first time were divided into two treatment groups (group A and group B) and one control group in accordance with their parents' will. Group A was treated with multivitamin iron oral solution combined with vitamin AD drops. Group B was treated with multivitamin iron oral solution combined with vitamin D drops. The control group was taken just dietary therapy combined with vitamin AD drops. All subjects were tested blood analysis after 4 weeks of treatment (within 3 days). The differences of the treatment excellence rates and the total effective rates were compared in the three groups. Results After 4 weeks of treatment, the excellence rate in group A was 71.70%. The total effective rate in group A was 97.17%. The excellence rate in group B was 41.05%. The total effective rate in group B was 90.30%. The excellence rate in control group was 6.25%. The total effective rate in control group was 32.29%. The differences of the treatment excellence rates and the total effective rates in group A were significantly higher than those in group B or in the control group. The differences were statistically significant (P<0.05). Conclusion Multivitamin iron combined with vitamin A can significantly improve the curative effect of the treatment of iron deficiency anemia in infants.