目的 构建首发脑出血患者并发卒中相关性肺炎的风险预测模型并验证模型的预测性能。方法 回顾性分析2012年1月—2022年12月广州市第一人民医院治的419例首发脑出血患者的临床资料，按照7︰3比例随机化分为训练列（293例）和验证队列（126例）。统计基于开发队列数据，采用Logistic回归模型分析首发脑出血患者并发卒中相关性肺炎的影响因素，并构建风险预测模型。基于开发队列和验证队列数据，采用校准曲线、受试者操作特征（ROC）曲线下面积和决策曲线分析模型的预测性能。结果 419例首发脑出血患者中有113例发生卒中相关性肺炎，发生率为26.97%。美国国立卫生研究院卒中量表（NIHSS）评分、吞咽困难、初始血肿体积、中性粒细胞百分比与白蛋白比值（NPAR）、中性粒细胞计数与淋巴细胞计数比值（NLR）、手术治疗、气管插管、留置胃管均是首发脑出血患者并发卒中相关性肺炎的影响因素（P＜0.05）。基于上述影响因素构建了首发脑出血患者并发卒中相关性肺炎的风险预警模型，校准曲线显示模型在开发队列和验证队列中预测卒中相关性肺炎发生率均与实际发生率相近；ROC曲线显示此模型在开发队列、验证队列中预测的曲线下面积分别为0.906（95%CI：0.867~0.937）、0.884（95%CI：0.815~0.934）；决策曲线分析显示当开发队列阈概率在3%~80%内、验证队列阈概率在2%~76%内使用此模型干预比全/无干预更有临床价值。结论 基于NIHSS评分、吞咽困难、初始血肿体积、NPAR、NLR、手术治疗、气管插管、留置胃管构建的首发脑出血患者并发卒中相关性肺炎的风险预测模型具有良好预测性能和临床应用价值。

      Objective To construct a risk prediction model for stroke associated pneumonia in patients with initial cerebral hemorrhage（ICH）and validate the predictive performance of the model．Methods A retrospective analysis was conducted on the clinical data of 419 patients with ICH admitted to our hospital from January 2012 to December 2022．They were randomly divided into a development cohort（293 cases）and a validation cohort（126 cases）according to a 7∶3 ratio．The Logistic regression model was used to analyze the influencing factors of stroke related pneumonia in patients with ICH based on the development cohort data，and a risk prediction model was constructed．Based on the development cohort data and validation cohort data，the predictive performance of the model was analyzed using calibration curves，receiver operating characteristic（ROC）curve，and decision curve analysis．Results Among 419 patients，113 developed stroke associated pneumonia，with a rate of 26.97%．The National Institutes of Health Stroke Scale（NIHSS）score，swallowing difficulties，initial hematoma volume，neutrophil percentage to albumin ratio（NPAR），neutrophil count to lymphocyte count ratio（NLR），surgical treatment，endotracheal intubation，and indwelling gastric tube were all independent influencing factors for stroke associated pneumonia in patients with ICH（P＜0.05）．Based on the above influencing factors，a risk prediction model for stroke associated pneumonia in patients with ICH was constructed．The calibration curve showed that the predicted incidence of stroke associated pneumonia by the model in both the development and validation cohorts was close to the actual incidence．The ROC curve showed that the predicted area under the curve for this model in the development cohort and validation cohort was 0.906（95%CI：0.867-0.937）and 0.884（95%CI：0.815-0.934），respectively．The decision curve analysis showed that when the threshold probability of the development cohort was between 3%-80%，and the threshold probability of the validation cohort was between 2%-76%，the intervention using this model was more clinically valuable than all/no intervention．

Conclusions The risk prediction model for stroke associated pneumonia in patients with ICH based on NIHSS score，swallowing difficulties，initial hematoma volume，NPAR，NLR，surgical treatment，tracheal intubation，and indwelling gastric tube has good predictive performance and clinical application value．

目的 调查非重症监护室护士对住院卧床老年患者肺康复的知信行现状,探讨其影响因素。方法 采用自行设计的卧床老年患者肺康复知信行现状调查问卷,对广州市第一人民医院的555 名非重症监护室护理人员进行调查。结果 共回收有效问卷513份。调查对象肺康复知信行总分为（76.01±12.27）分,知识维度、态度维度、行为维度得分分别为（14.09±3.25）、（21.89±3.38）、（40.03±9.87）分。多元回归分析显示,主要影响护士对住院老年卧床患者实施肺康复知信行的因素为护龄、是否参加过肺康复相关培训及科室是否已开展肺康复（P<0.05）。结论 非重症监护室护士对卧床老年患者肺康复的态度积极,行为良好,但知识有待提升。建议开展卧床老年人相关肺康复培训,激励护士主动学习肺康复新理念的积极性和主动性,强化理论联系临床实践,从而提高临床护理质量。

Objective To investigate the knowledge,attitude and practice of non-intensive care unit（ICU）nurses about pulmonary rehabilitation of hospitalized bedridden elderly patients,and to explore the influencing factors．Methods A self-designed questionnaire on the status of knowledge,attitude and practice about pulmonary rehabilitation of bedridden elderly patients was used to investigate 555 non-ICU nurses in our hospital．Results A total of 513 valid questionnaires were collected．The total score of pulmonary rehabilitation was（76.01±12.27）,and the scores of knowledge,attitude and practice were（14.09±3.25）,（21.89±3.38）and（40.03±9.87）,respectively．Multiple regression analysis showed that the main factors affecting nurses' knowledge,attitude and practice in implementing pulmonary rehabilitation for hospitalized elderly bedridden patients were nursing age,whether they had participated in training related to pulmonary rehabilitation and whether pulmonary rehabilitation had been carried out in the unit（P<0.05）．Conclusions Non-ICU nurses have positive attitudes and good practice toward pulmonary rehabilitation for bedridden elderly patients,but their knowledge needs to be improved．It is recommended that training on pulmonary rehabilitation for the bedridden elderly be carried out to motivate nurses to learn new concepts of pulmonary rehabilitation,strengthen the link between theory and clinical practice,and improve the quality of clinical care．

目的 探讨脑卒中患者应用NNN-链接延续护理模式对患者生活质量及护理结局影响。方法 将 2019年6月—2020年12月收治的60例患者按纳入研究对象,以NNN-链接为结构框架,从入院到出院后3个月实施NNN-链接延续护理模式,收集延续护理患者护理诊断、护理结局、护理措施及三者的链接,比较延续护理不同阶段脑卒中患者护理结局评分。结果 使用频率最高的护理诊断及NNN-链接分别为生活自理能力缺陷、有跌倒的危险、知识缺乏、营养失调:低于机体需要量、有误吸危险;出院后3个月,从功能健康、健康知识和行为、生理健康Ⅱ、心理社会健康、家庭健康5大领域进行护理结局评分,分值均比出院时第一个月有提高(P<0.05)。结论 NNN-链接延续护理模式能有效提高病人的健康知识与行为,提高照顾者照护能力,降低意外事件发生。

目的 调查临床护士对新型冠状病毒肺炎的知信行现状,为制定相关培训策略提供依据。方法 采用便利抽样法,2020年3月选取我院的1 007名临床护士作为研究对象,采用一般资料及临床护士对新型冠状病毒肺炎知信行问卷对其进行调查。结果 1 007名临床护士对新型冠状病毒肺炎的知识、态度、行为得分分别为(28.82±9.22)分、(52.04±5.52)分、(55.38±7.93)分,新型冠状病毒肺炎知信行总分为(136.24±14.52)分。不同年龄、职称、职务、工作年限、何时参加过穿脱防护服操作培训及考核新型冠状病毒肺炎知识得分比较,差异均有统计学意义(P<0.05);工作年限、何时参加过穿脱防护服操作培训及考核,其新型冠状病毒肺炎态度得分比较,差异均有统计学意义(P<0.05);是否参加过穿脱防护服操作的培训及考核、何时参加过穿脱防护服操作培训及考核、是否参加过咽拭子采集的培训及考核的新型冠状病毒肺炎行为得分比较,差异均有统计学意义(P<0.05)。结论 临床护士对新型冠状病毒肺炎的知识得分处于较低水平,态度和行为得分较好,建议护理管理者需加强临床护士对新型冠状病毒肺炎的知识学习及相关培训,以提高护士知识及技能水平。

Objective To investigate the current status of nurses' knowledge, attitude and behavior to new coronavirus pneumonia, to provide the basis for formulating relevant training strategies. Methods In March 2020, 1 007 clinical nurses in our hospital were selected as the research object. The general information and questionnaire about the new coronavirus pneumonia were investigated in these nurses. Results Scores of 1 007 nurses answered the knowledge, attitude and behavior to new coronavirus pneumonia were(28.82±9.22),(52.04±5.52), and(55.38±7.93), respectively. The total score of knowledge, attitude, and behavior to the new coronavirus pneumonia was(136.24±14.52). The differences of scores of knowledge about new coronavirus pneumonia between different ages, job titles, duties, working years, and when they participated in the training and evaluation of wearing and taking off protective clothing were statistically significant (P<0.05). There was a statistically significant difference in the attitude scores of the new coronavirus pneumonia between different working years and when they participated in training and evaluation of wearing protective clothing (P<0.05). There were statistically significant differences in the behavior scores to new coronavirus pneumonia between whether and when they have participated in the training and evaluation of wearing and taking off protective clothing, and whether they had participated in the training and evaluation of pharyngeal swab collection (P<0.05). Conclusion Nurses' knowledge scores for new coronavirus pneumonia are at a low level, but their attitude and behavior scores are higher. It is recommended that new coronavirus pneumonia knowledge and related training should be strengthened for nurses to improve nurses' knowledge and skills.

目的 探讨健康教育路径联合集束化护理模式在预防脑卒中患者便秘的效果观察。方法 随机选择神经外科收治的脑卒中患者120例,分为实验组与对照组,各60例,其中对照组给予常规护理,而实验组在常规护理基础上应用健康教育路径联合集束化护理模式。比较两组患者便秘发生率、便秘措施落实率、患者满意度、及患者入院前后的健康教育知识知晓率的比较。结果 实验组便秘发生率明显低于对照组,便秘护理评估率,护理措施落实率,病人满意度明显高于观察组,患者入院后的健康教育知识知晓率明显升高(P<0.05),具有统计学意义。结论 健康教育路径联合集束化护理模式能有效的降低脑卒中患者便秘发生率,提高预防便秘发生护理措施落实率,提高患者满意度,提高患者舒适度。

目的 通过回顾分析某三级医院神经外科近5年发生的意外跌倒事件,以指导改进护理防范策略。方法 对2012年3月—2017年6月期间某三级医院神经外科发生的21例住院期间意外跌倒事件进行数据采集、对照研究及回顾分析。结果 61.9%事件发生于00:00~07:59时间段,71.4%无陪人在旁,85.71%年龄大于等于60岁。与非跌倒组相比,跌倒组患者有更多例数的肢体乏力(P=0.005),依从性差的比例更高(P＜0.001),特殊药物应用及跌倒史未见统计差异。结论 应重视跌倒事件多发时间段,加强对无陪人、年龄大、肢体乏力、依从性差患者的护理,优化跌倒风险评估体系及预防措施。

目的 探讨品管圈活动在提高神经外科卧床患者便秘预防措施落实率中的的应用效果。方法 成立品管圈,确定以“提高神经外科卧床患者便秘预防措施落实率”为主题,进行现状调查,设定目标,进行要因分析,制定并实施措施,比较品管圈活动前后护士落实便秘预防措施情况。结果 实施品管圈活动后,神经外科卧床患者便秘预防措施落实率从活动前的41.59%上升至活动后85.6%,差异有统计学意义(P＜0.05)。结论 品管圈活动可以有效提高神经外科卧床患者便秘预防措施落实率,降低便秘的发生率,减轻患者痛苦,改善患者生活质量。

目的 了解广州市社区医务人员对颈动脉狭窄防治知识的认知程度、认知途径及对相关健康教育的需求情况。方法 对37家社区卫生服务中心194名广州市社区医务人员进行问卷调查,分析调查结果。结果 社区医务人员中52.58%能够指出颈动脉狭窄与脑卒中的关系,但对症状性颈动脉狭窄定义、颈动脉狭窄的外科治疗方法知晓率偏低(14.95%、18.56%),97.94%能够指出颈部彩超是颈动脉狭窄最常用的筛查方法,但对彩超结果判读、干预方法指导等方面内容掌握率偏低。对颈动脉狭窄知识来源目前最主要的是用药指南和药品说明书(33.89%)认为最有效获得颈动脉狭窄知识的途径是专题继续教育培训班(26.12%)。结论 社区医务人员已经形成了脑卒中和颈动脉狭窄的基本观念,但是不能达到足够的“深度”,通过开展多种形式继续教育,增进社区医务人员对颈动脉狭窄认知的广度和深度,引导和拓宽获得知识的途径将是必要和有效的。

Objective To understand the knowledge and needs of carotid stenosis prevention among community health workers in Guangzhou. Methods A Kirkpatrick model-based questionnaire survey was conducted among 194 health workers in community health service center in Guangzhou. Results 52.58% of the community medical staff could point out the relationship between carotid stenosis and stroke, but few of them could accurately point out the definition and surgical treatment of symptomatic carotid stenosis(14.95%,18.56%). 97.94% of them could pointed out that the most commonly used screening methods for cervical carotid stenosis, but most of them didn't know how to interpret the inspection result of color doppler ultrasound. Medication guide were the main knowledge source of carotid stenosis(33.89%) and post-graduate training was the most promising approach(26.12%). Conclusion Community health workers have formed the basic concept of stroke and carotid stenosis, but it was limited in extent. It is necessary to carry out various forms of continuing education to improve the level of awareness of community health workers on carotid artery stenosis.