目的 探讨自发性脑出血（SICH）患者静脉血栓栓塞症（VTE）的独立危险因素,并评估针对性分层预防措施的有效性及安全性, 为临床优化防治策略提供依据。方法 回顾性纳入2022年1月—2025年1月收治的86例SICH患者, 根据下肢深静脉超声结果分为深静脉血栓（DVT）组（n=16）与非DVT组（n=70）。采集患者基线资料、临床特征及实验室指标, 采用单因素及多因素Logistic回归分析VTE危险因素, 并基于独立危险因素制定分层预防方案。结果 多因素分析显示, 体质指数（BMI）升高（OR=1.22, 95%CI：1.06~1.41）、中心静脉置管（OR=5.23, 95%CI：1.37~19.95）、止血药物使用（OR=4.80, 95%CI：1.21~19.01）及NIHSS评分升高（OR=1.20, 95%CI：1.02~1.42）是VTE的独立危险因素（均P<0.05）。因此需针对SICH患者进行针对性干预, 包括基于BMI的个体化干预、中心静脉置管的精细化管控、止血药物的动态调控及神经功能保护与早期康复。结论 SICH患者VTE发生与代谢、医源性及神经功能损伤多因素交互作用密切相关, 应针对患者构建基于BMI、中心静脉管理及凝血监测的分层预防策略。

       Objective To explore the independent risk factors for venous thromboembolism（VTE）in patients with spontaneous intracerebral hemorrhage（SICH）and to assess the effectiveness and safety of targeted stratified prophylaxis to provide a basis for optimizing prevention and treatment strategies in the clinic．Methods A retrospective analysis was conducted on 86 SICH patients admitted between January 2022 and January 2025．Based on lower-extremity venous ultrasound findings, patients were divided into a deep venous thrombosis（DVT）group（n=16）and a non-DVT group（n=70）．Baseline characteristics, clinical features, and laboratory indicators were collected．Univariate and multivariate Logistic regression analyses were performed to identify VTE risk factors, and a stratified prevention protocol was developed based on independent risk factors．Results Multivariate analysis revealed that elevated body mass index（BMI）（OR=1.22, 95%CI：1.06-1.41）, central venous catheterization（OR=5.23, 95%CI：1.37-19.95）, hemostatic drug use（OR=4.80, 95%CI：1.21-19.01）, and higher NIHSS scores（OR=1.20, 95%CI：1.02-1.42）were independent risk factors for VTE（all P<0.05）．Consequently, targeted nursing interventions should be implemented for SICH patients, including BMI-based personalized care, refined management of central venous catheters, dynamic regulation of hemostatic drugs, and neuroprotective early rehabilitation．Conclusions VTE in SICH patients is closely associated with the interplay of metabolic, iatrogenic,and neurological injury factors．A stratified prevention strategy incorporating BMI monitoring, central venous catheter management, and coagulation surveillance is critical for reducing thrombotic risk while ensuring safety．

       目的   通过对急性深静脉血栓形成（DVT）患者经导管接触性溶栓治疗（CDT）中，影响血管导管相关感染（VCAI）危险因素及病原菌分析，为VCAI的预防提供合理、有效的措施。方法   收集2019年1月—2022年12月徐州市肿瘤医院介入科行CDT治疗的急性DVT患者的临床资料，回顾性调查患者诊疗相关资料及血培养结果，并对发生VCAI和病原菌情况进行分析。结果   本研究共调查急性DVT行CDT治疗的患者437例，发生VCAI的患者共21例，千日感染率为0.543‰。多因素Logistic回归分析结果显示：溶栓频率＞3次/天［OR=3.49（95%CI：1.86~6.45）］、导管留置时间＞7 d［OR=3.86（95%CI：1.26~10.18）］和有导管回送［OR=8.67（95%CI：4.83~12.65）］是患者发生VCAI的危险因素（P＜0.05）。发生VCAI的21例患者，血培养共培养出24株病原菌，有3例患者出现复合病原菌感染情况。其中以革兰阳性球菌最为常见，共培养出13株，占比54.17%，革兰阴性菌9株，占比37.5 %。结论   导管留置时间＞7 d、溶栓频率＞3次/天和有导管回送是急性DVT患者CDT治疗中发生VCAI的危险因素。VCAI的病原菌以单一病原菌为主，可合并其他病原菌感染，其中以革兰阳性球菌为主。

        Objective  By analyzing the risk factors and pathogens of vessel catheter associated infection（VCAI）in patients with acute deep vein thrombosis（DVT）undergoing catheter directed thrombolysis（CDT），to provide  reasonable and effective measures for the prevention and treatment of VCAI ．Methods  Clinical data of patients undergoing CDT treatment for acute DVT in the interventional department of the hospital from January 2019 to December 2022 was collected，patient diagnosis and treatment related data and blood culture results were retrospectively investigated and organized，and the occurrence of VCAI and pathogenic bacteria was statistically analyzed．Results  This study investigated 437 patients undergoing CDT treatment for acute DVT，and a total of 21 patients developed VCAI，with an infection rate of 0.543‰．The  results of multiple Logistic  regression analysis show that thrombolysis frequency＞3 times/day（OR=3.49［95%CI：1.86-6.45］），catheter retention days＞7 days（OR=3.86［95%CI：1.26-10.18］），and the presence of catheter return（OR=8.67［95%CI：4.83-12.65］） were risk factors for the occurrence of VCAI in patients．Among the 21 patients with VCAI，a total of 24 strains of pathogenic bacteria were discoveredin blood culture，and 3 patients developed composite pathogen infections．Among them，Gram  positive cocci were the most common，with a total of 13 strains cultured，accounting for 54.17%，9 strains of Gram negative bacteria，accounting for 37.5%．Conclusions  The duration of catheter retention＞7 days，thrombolysis frequency＞3 times/day，and the presence of catheter return are risk factors for VCAI in acute DVT patients undergoing CDT treatment．The pathogen of VCAI is mainly single pathogen，which can be combined with other pathogens，among which Gram positive cocci are the main pathogen．

目的 探讨广州市越秀区青少年近视特点和危险因素,为降低青少年近视发病率提供参考依据。方法 本项目采用分层随机整群抽样的研究方法,抽取分布于广州市越秀区2 774名青少年作为研究对象,根据近视检查情况将其分为近视组（n=1 657）与非近视组（n=1 117）,通过问卷调查的方式,分析青少年近视整体现况、流行病学特征以及影响青少年近视发生、发展的相关行为和因素。结果 2 774名青少年中,1 657名近视,检出率为59.73%;其中女生为872名,多于男生的785名;幼儿园、小学生、初中生、高中生近视人数分别为20名、446名、484名、707名,呈升高趋势。学段、校内用眼环境、校外用眼环境、读写姿势、电子屏幕使用情况、近距离用眼情况、户外活动及睡眠情况、近视检查及矫治情况是广州市越秀区青少年近视的影响因素（P<0.05）。广州市越秀区青少年近视程度均与学段、校外用眼环境、电子屏幕使用情况、户外活动及睡眠情况、近距离用眼情况呈正相关（P<0.05）,与校内用眼环境、读写姿势、近视检查及矫治情况呈负相关（P<0.05）。对不同预后组间存在统计学差异的因素进行Logistic多因素分析后得到,学段、校内用眼环境、校外用眼环境、读写姿势、电子屏幕使用情况、近距离用眼情况、户外活动及睡眠情况、近视检查及矫治情况是广州市越秀区青少年近视的相关影响因素（P<0.05）。结论 广州市越秀区青少年近视发生人群呈现高龄化,学段、校内用眼环境、校外用眼环境、读写姿势、电子屏幕使用情况、近距离用眼情况、户外活动及睡眠情况、近视检查及矫治情况是青少年近视的相关影响因素,建议加强组织学生到户外进行多种课间户外体育活动,同时鼓励家长在校外从自身做起,树立爱眼护眼好榜样,与学校共同保护孩子的视力。

Objective To explore the characteristics and risk factors of myopia among adolescents in Yuexiu District,Guangzhou,and to provide reference for reducing the incidence of myopia among adolescents．Methods This project adopted stratified random cluster sampling to select 2 774 adolescents distributed in Yuexu District,Guangzhou as the research objects,which were divided into myopia group（n=1 657）and non-myopia group（n=1 117）according to the myopic examination．Through questionnaire survey,the overall situation and epidemiological characteristics of myopia among adolescents in our district were comprehensively known,in order to explore the related behaviors and factors affecting the occurrence and development of myopia among adolescents in our district,explore reasonable intervention measures,and put forward scientific and effective myopia prevention and control technical means and strategies．Results Among 2 774 adolescents,1 657 were nearsighted（59.73%）．Among them,872 were female and 785 were male．The number of myopia in kindergarten,primary school,middle school and high school students were 20,446,484 and 707 respectively,showing an increasing trend．School period,eyes use environment in school and outside school,reading and writing posture,situations of electronic screen use,close distance eye use,outdoor activities and sleep,myopia examination and correction were the relevant influencing factors on myopia of adolescents in Yuexui District of Guangzhou（P<0.05）．The myopia degree of adolescents in Yuexiu District of Guangzhou was positively correlated with school period,out-of-school eyes use environment,electronic screen use,outdoor activities and sleep conditions,and close distance eyes use（P<0.05）,and negatively correlated with in-school eyes use environment,reading and writing posture,myopia examination and correction conditions（P<0.05）．After Logistic multivariate analysis of the factors with statistical difference between different prognostic groups,school period,eyes use environment in school and outside school,reading and writing posture,electronic screen use,close distance eyes use,outdoor activities and sleep conditions,myopia examination and correction were the relevant influencing factors on myopia of adolescents in Yuexui District of Guangzhou（P<0.05）．Conclusions In Yuexiu District,Guangzhou,the population with myopia is gradually moving to a younger age．School period,eyes use environment in school and outside school,reading and writing posture,electronic screen use,close distance eyes use,outdoor activities and sleep condition,myopia examination and correction are the relevant influencing factors．It is recommended to strengthen the organization of students to go outdoors for a variety of outdoor sports activities between classes,while encouraging parents to set a good example of eye care outside the school and work with the school to protect their children’s eyesight．

目的 调查儿童川崎病（KD）冠状动脉损伤发生情况,并进行危险因素分析。方法 选择2018年1月—2022年12月在泉州市妇幼保健院儿童医院诊治的KD儿童782例为研究对象,所有患儿在入院时均给予超声检查,判定冠状动脉损伤情况,调查所有患儿的一般资料,进行危险因素分析。结果 782例患儿中,超声判断为冠状动脉损伤171例,占比21.9%（冠脉损伤组）,无冠状动脉损伤611例（无冠脉损伤组）。冠脉损伤组的皮疹、肢端硬性红肿、球结膜充血、杨梅舌等临床表现占比分别为83.6%、67.8%、86.0%、81.9%,高于无冠脉损伤组的63.5%、49.7%、62.5%、65.3%（P<0.05）。冠脉损伤组与无冠脉损伤组的性别、年龄、血红蛋白、血红细胞沉降率（ESR）等比较差异无统计学意义（P>0.05）,冠脉损伤组的丙氨酸氨基转移酶、白细胞计数（WBC）、D-二聚体（D-D）、C-反应蛋白（CRP）、降钙素原（PCT）、血小板计数（PLT）、发热时间与无冠脉损伤组比较差异有统计学意义（P<0.05）。多因素Logistic逐步回归分析显示,WBC、D-D、CRP、PCT、PLT、发热时间均为川崎病患儿发生冠状动脉损伤的影响因素（P<0.05）。结论 KD儿童中,冠状动脉损伤发生率较高,可导致患儿临床特征多样化,加重患儿的病情,WBC、D-D、CRP、PCT、PLT、发热时间为导致冠状动脉损伤发生的影响因素。

Objective To investigate the incidence of coronary artery injury in children with Kawasaki disease（KD）and analyze the risk factors．Methods From January 2018 to December 2022,782 children with KD diagnosed and treated in Quanzhou Women’s and Children’s Hospital were selected as the study subjects．All the children were given ultrasound examination on admission to determine the coronary artery injury level．The general information of all the children was investigated and the risk factors were analyzed．Results Among the 782 children,171 cases（21.9%）were diagnosed as the“coronary artery injury group”．The remaining 611 patients did not exhibit any coronary artery injury and were thus categorized as the“no coronary artery injury group”．The clinical manifestations incidences of rashes,hard red swelling of extremity,bulbar conjunctival congestion and bayberry tongue in the coronary injury group were 83.6%,67.8%,86.0% and 81.9%,respectively,which were significantly higher than those in the non-coronary injury group（63.5%,49.7%,62.5% and 65.3%,P<0.05）．There were no significant differences in gender,age,hemoglobin and erythrocyte sedimentation rate between the coronary injury group and the no coronary injury group（P>0.05）．There were significant differences in alanine aminotransferase,white blood cell count（WBC）,D-dimer（D-D）,C-reactive protein（CRP）,procalcitonin（PCT）,platelet count（PLT）and fever duration between the two groups（P<0.05）．Multivariate Logistic stepwise regression analysis showed that WBC,D-D,CRP,PCT and PLT were all important factors leading to coronary artery injury（P<0.05）．Conclusions The incidence of coronary artery injury in children with KD is relatively high,which can lead to the diversification of clinical features and disease aggravation of children．WBC,D-D,CRP,PCT,PLT and fever duration are important risk factors for the occurrence of coronary artery injury．

目的 研究影响新生儿低血糖的相关危险因素。方法 回顾性分析新生儿科570例新生儿的临床资料,其中新生儿低血糖组190例,正常血糖组新生儿380例,采用Logistic回归分析新生儿低血糖相关危险因素。结果 单因素Logistic回归分析显示,新生儿体质量减轻、早产、新生儿呼吸衰竭、新生儿呼吸窘迫、新生儿感染、母亲分娩年龄增大、经产妇、剖宫产、双胎、妊娠期糖尿病、妊娠期高血压疾病是新生儿低血糖发生的危险因素（均P<0.05）;多因素Logistic回归分析显示,早产（OR=2.115,95%CI：1.186~3.772）、剖宫产（OR=6.92,95%CI：4.202~11.397）是新生儿低血糖发生的危险因素（均P<0.05）。结论 早产、剖宫产是新生儿低血糖发生的危险因素,应根据危险因素及时识别和治疗新生儿低血糖,为新生儿提供及时产后护理指导,以降低新生儿低血糖发生率。

Objective To study the relevant risk factors of neonatal hypoglycemia．Methods A retrospective analysis was conducted on the clinical data of 570 newborns in neonatal pediatrics,including 190 cases in the neonatal hypoglycemia group and 380 cases in the normal blood glucose group．Logistic regression analysis was used to analyze the risk factors related to neonatal hypoglycemia．Results Single factor Logistic regression analysis showed that neonatal weight loss,premature,neonatal respiratory failure,neonatal respiratory distress,neonatal infection,the mother’s age of delivery,multipara,cesarean section,twins,pregnancy diabetes,pregnancy hypertension were the risk factors for neonatal hypoglycemia,all of which had statistical significance（all P<0.05）．In multivariate Logistic regression analysis,premature（OR=2.115,95% CI：1.186-3.772）and cesarean section（OR=6.92,95% CI：4.202-11.397）were risk factors for neonatal hypoglycemia（both P<0.05）．Conclusions Premature and cesarean section are risk factors for the occurrence of neonatal hypoglycemia in the local area．Timely identification and treatment of neonatal hypoglycemia based on risk factors,providing timely postpartum nursing guidance for newborns,can reduce the occurrence of neonatal hypoglycemia．

目的 分析烟雾病患者在血管重建术并发脑高灌注综合征的危险因素,为指导预防血管重建术后并发症提供参考依据。方法 选择2022年9月—2023年9月期间医院接收的148例烟雾病患者为研究对象,采用血管重建术治疗,统计术后高灌注综合征发生率,单因素分析术后并发高灌注综合征与性别、年龄、既往史、类型、铃木分期、灌注分期、手术侧别、入院改良Rankin 量表（mRS）评分、术后脑血流量（CBF）等因素的关系,并采取非条件Logistic多因素回归分析烟雾病患者血管重建术后并发高灌注综合征的危险因素。结果 148例患者血管重建术后,共42例并发脑高灌注综合征,发生率为28.38%。其中术后并发脑高灌注综合征与无并发脑高灌注综合征患者的性别、总胆固醇、甘油三酯、空腹血糖、入院mRS评分及基础疾病类型、手术侧别和手术时间比较差异无统计学意义（P>0.05）。烟雾病血管重建术后并发脑高灌注综合征患者年龄、是否合并高血压、铃木分期、灌注分期、收缩压、舒张压、术后CBF与无脑高灌注综合征患者比较差异有统计学意义（P<0.05）。年龄、收缩压、舒张压、铃木分期、灌注分期、CBF为烟雾病血管重建术后并发脑高灌注综合征的影响因素（P<0.05）。结论 烟雾病患者血管重建术后并发高灌注综合征的危险因素主要为高龄、收缩压升高、舒张压升高、铃木分期中晚期、灌注分期高、CBF降低,对此类患者需引起重视,做好针对性干预。

目的 分析早产儿发生新生儿坏死性小肠结肠炎（NEC）的临床特点及危险因素。方法 选取2021年3月—2023年3月在濮阳市人民医院出生的早产儿160例,根据有无NEC分为NEC组（40例）和非NEC组（120例）,总结和比较两组患儿的临床资料,分析早产儿NEC的危险因素。结果 NEC组早产儿的发病时间主要集中在出生后的3~21 d,平均发病时间为（12.84±3.5）d。主要临床症状包括肉眼便血23例（57.5%）、腹胀31例（77.5%）、呕吐18例（45.0%）、呼吸暂停7例（17.5%）、肠穿孔9例（22.5%）。Logistic回归分析发现,败血症、输血、呼吸窘迫综合征及新生儿窒息是早产儿发生NEC的危险因素（P<0.05）,而预防应用益生菌以及母乳喂养是NEC的保护因素（P<0.05）。结论 NEC的主要临床表现包括肉眼便血、腹胀、呕吐、呼吸暂停、肠穿孔等;患儿出现NEC与败血症、输血、呼吸窘迫综合征及新生儿窒息等因素相关;母乳喂养和益生菌的应用是其保护因素。

Objective To analyze the clinical characteristics and risk factors of necrotizing enterocolitis（NEC）in premature infants. Methods A total of 160 premature infants born in Puyang People's Hospital from March 2021 to March 2023 were selected and divided into NEC group（40 cases）and non-NEC group（120 cases）according to the presence or absence of NEC．The clinical data were obtained and compared between the two groups．The clinical data of two groups were compared,and the related risk factors of NEC in premature infants were analyzed and summarized. Results The onset time of NEC premature infants is mainly between 3-21 days after birth,with an average onset time of（12.84±3.5）days．The main clinical symptoms included 23 cases（57.5%）of bloody stool,31 cases（77.5%）of abdominal distension,18 cases（45.0%）of vomiting,7 cases（17.5%）of apnea,and 9 cases（22.5%）of intestinal perforation．Logistic regression analysis found that sepsis,blood transfusion,respiratory distress syndrome,and neonatal asphyxia were risk factors for NEC in premature infants（P<0.05）,while prophylactic use of probiotics and breastfeeding were protective factors for NEC（P<0.05）. Conclusions The main clinical manifestations of NEC include bloody stool,abdominal distension,vomiting,apnea,intestinal perforation,etc．NEC in infants is related to sepsis,blood transfusion,respiratory distress syndrome and neonatal asphyxia．Breastfeeding and the application of probiotics are its protective factors．

目的 本文主要分析乳腺癌患者应用蒽环类药物序贯曲妥珠单抗治疗对其心脏毒性的相关危险因素,并按照危险因素选择合适患者的治疗方案。方法 研究纳入了2019年6月—2022年6月在本院接受治疗的300例乳腺癌患者,患者接受蒽环类药物序贯曲妥珠单抗治疗,按照患者治疗期间是否发生心脏毒性进行分组,即为11例发生心脏毒性(观察组),289例患者未发生心脏毒性(对照组)。记录2组患者个人基础资料、肿瘤分期、病史、蒽环类药物以及联合化疗等因素,通过Logistic回归逐一对各项因素展开分析,了解相关危险因素。结果 在本次研究分析中,心脏毒性发生例数为11例,发生率为3.67%。其中289例患者未出现心脏毒性,患者用药后未出现相关反应。2组患者在联合放疗、高脂血症、蒽环类药物种类均有差异,差异有统计学意义(P<0.05)。结论 乳腺癌患者应用蒽环类药物序贯曲妥珠单抗后,发生心脏毒性的几率升高,其危险因素主要包括高脂血症史、应用表柔比星治疗以及左胸放疗史。

目的 探讨柳州市老年骨质疏松性骨折（OPF）现状及其发生的危险因素。方法 回顾性分析2018年1月—2020年12月柳州市工人医院创伤中心收治的5 235例60周岁及以上老年OPF患者的临床资料,并从中随机抽取300例老年OPF患者临床资料作为研究组;选取同时期接诊的老年骨质疏松未骨折的300例患者临床资料作为对照组,通过医院病案管理系统,详细收集2组患者各项临床资料,分析柳州市老年OPF现状及危险因素。结果 5 235例老年OPF患者中,以胸腰椎压缩性骨折占比最高58.19%、其次为股骨颈骨折15.42%;60~74岁年龄段患者以胸腰椎压缩性骨折占比最高77.03%,75~89年龄段患者股骨颈骨折、粗隆间骨折占比均较高分别为43.36%、41.34%,≥90岁患者粗隆间骨折占比最高49.25%;男性、女性均以胸腰椎压缩性骨折占比较高,分别为46.34%、62.47%。经单因素/多因素分析显示,年龄、性别、体质量指数（BMI）、跌倒史、骨折史、骨密度（BMD）、糖尿病、不良生活习惯为老年OPF发生的独立危险因素（P<0.05）。结论 胸腰椎压缩性骨折是柳州市老年OP患者骨折的主要类型;老年OPF的发生与年龄、性别、BMI、跌倒史、骨折史、BMD 、糖尿病、不良生活习惯等因素有关,应采取积极预防措施,降低OPF的发生风险。

目的 分析接受自体动静脉内瘘（AVF）维持性血液透析（MHD）尿毒症患者AVF使用寿命的影响因素,以期为临床延长AVF使用寿命提供可参考依据。方法 选取我院2019年1月—2021年2月期间收治的接受AVF的367例MHD尿毒症患者为研究对象,随访1年,统计AVF功能丧失状况,将AVF功能丧失患者纳入丧失组,AVF通畅患者纳入通畅组,分析AVF使用寿命的影响因素。结果 随访1年,AVF通畅率为80.65%（296/367）,功能丧失率为19.35%（71/367）;不同糖尿病、血液透析中低血压（IDH）、血磷、低密度脂蛋白、钙磷乘积、高凝倾向、前壁动静脉内径、血肿状况为AVF MHD尿毒症患者的AVF寿命存在差异（P<0.05）;经COX回归模型分析显示,糖尿病、IDH、血磷≥2.04 mmol/L、低密度脂蛋白>2.38 mmol/L、高凝倾向、血肿、前壁动静脉内径<2 mm为AVF MHD尿毒症患者AVF功能丧失的独立危险因素（P<0.05）。结论 AVF MHD尿毒症患者AVF使用寿命受糖尿病、IDH、血磷≥2.04 mmol/L、低密度脂蛋白>2.38 mmol/L、高凝倾向、血肿、前壁动静脉内径<2 mm等因素影响,临床可针对性制定干预措施以延长AVF使用寿命。