目的 分析广州番禺地区鹦鹉热衣原体肺炎患者临床表现、实验室及胸部CT特征、并发症以及治疗方案,为其临床诊治提供参考。方法 回顾性分析2022年1月—2024年7月在广州市番禺区何贤纪念医院通过二代测序技术确诊的10例鹦鹉热感染患者的临床资料。结果 5例(5/10)患者有明确的鸟类或禽类接触史,8例(8/10)患者以发热为首发症状,发热(10/10)、咳嗽、咳痰(10/10)、呼吸困难(7/10)、相对缓脉(8/10)是主要临床表现。患者白细胞计数通常正常或轻微升高;多数患者存在有不同程度的电解质紊乱(10/10)及肝功能损伤(8/10)、乳酸脱氢酶升高(8/10),白蛋白显著降低(8/10)和C反应蛋白显著升高(10/10)。最常见的胸部CT异常为多肺叶受累的斑片状或片状实变,而重症患者多合并双侧胸腔积液。大多数患者经四环素或喹诺酮类单用,或者四环素联用β-内酰胺类抗菌药物治疗,预后良好。结论 有鸟类或禽类接触史、以发热为首发或主要症状、存在相对缓脉、白细胞计数升高不明显等临床特征可有助于区分鹦鹉热衣原体肺炎与其他传统细菌性肺炎,但这并不能确诊。二代测序技术是确诊鹦鹉热衣原体感染的很好方法,可以缩短诊断延误时间并改善患者预后。
Objective To describe the clinical,laboratory and chest CT characteristics as well as the complications and treatments of Chlamydia psittaci pneumonia patients in Panyu district of Guangzhou,to provide reference for clinical diagnosis and treatment.Methods A retrospective study was conducted on the clinical characteristics of Chlamydia psittaci pneumonia patients who were diagnosed by next-generation sequencing in Panyu Hexian Memorial Hospital of Guangzhou form January 2022 to July 2024.Results Half patients had a definite history of bird or poultry exposure.Fever(100%),cough,sputum(100%),dyspnea(70%),relative bradycardia(80%)were the main clinical presentation.The total white cell counts were usually normal or slightly increased.Most patients had electrolyte disturbance(100%),liver function impairment(80%),lactic dehydrogenase increased(80%),albumin decreased(80%)and C reactive protein increased remarkably(100%).The most common chest CT abnormality was patchy or flaky hyper densities and consolidation,bilateral pleural effusion was common in severe patients.All patient exhibited good recovery after being treated with tetracycline or quinolone alone,or tetracycline in combination with other antibiotics.Conclusions These characteristics may help distinguish Chlamydia psittaci pneumonia from other traditional bacterial pneumonia,but they are not definitive.Next-generation sequencing may be a promising approach to confirm Chlamydia psittaciinfection,which can shorten the diagnostic delay time and improve the prognosis of patients.
目的 调查江西省南昌市东湖区孕妇2022—2024年碘营养状况与盐碘监测情况,为区域干预提供依据。方法 将江西省南昌市东湖区划分为东、南、西、北、中5个片区,每个片区随机抽取一个街道(管理处),于每年5月份随机抽取各街道(管理处)20名孕妇,每年共抽取100名孕妇,3年共计300名孕妇,采集其尿液样本和家中食用盐样本检测碘含量,以统计学方法进行分析。结果 3年来孕妇家庭食用盐碘含量中位数为23.02 mg/kg,碘盐覆盖率为98.67%,碘盐合格率为95.33%,3年的食用盐碘含量比较差异有统计学意义(H=38.545,P<0.05)。孕妇的尿碘水平中位数为115.15 μg/mL,3年来孕妇的尿碘水平中位数均低于150 μg/mL,有62.67%的孕妇碘缺乏,3年间的尿碘水平比较差异有统计学意义(H=9.392,P<0.05),其中2024年的尿碘水平中位数为140.00 μg/mL,校正后高于2022年(Z=2.693,P<0.0167)和2023年(Z=2.590,P<0.0167)。Spearman相关性分析结果显示孕妇尿碘水平与盐碘含量及碘盐质量均无相关性(均P>0.05),孕妇碘营养状况与盐碘含量及碘盐质量均无相关性(均P>0.05),孕妇尿碘水平与碘营养状况正相关(rs=0.857,P<0.05),盐碘含量与碘盐质量正相关(rs=0.314,P<0.05)。结论 江西省南昌市东湖区2024年孕妇碘缺乏有所改善,但整体形势严峻,超半数的孕妇碘缺乏,食用碘盐基本符合国家消除碘缺乏病标准,但仍需改进。卫生部门要强化孕妇碘营养监测,向孕妇科普碘缺乏病知识,增强补碘意识,促其科学补碘。盐业监管部门需加大监管,严控碘盐质量,确保东湖区居民食盐合格。
Objective To investigate the iodine nutrition status of pregnant women and iodined salt monitoring in Donghu District,Nanchang City,Jiangxi Province from 2022 to 2024,and provide a basis for regional intervention.Methods Donghu District was divided into five areas:East,South,West,North,and Central.A street(management office)was randomly selected from each area,and 20 pregnant women were randomly selected from each street(management office)in May each year.A total of 100 pregnant women were selected each year,for a total of 300 pregnant women over three years.Urine samples and household salt samples were collected to detect iodine content,and statistical analysis was conducted.Results Over the past three years,the median iodine content in the cooking salt consumed by pregnant women’s families was 23.02 mg/kg,the iodized salt coverage rate was 98.67%,and the iodized salt qualification rate was 95.33%.There were differences in the iodine content of cooking salt in the three years(H=38.545,P<0.05).The median urinary iodine level of pregnant women was 115.15 μg/mL.In the past three years,the median urinary iodine levels of pregnant women were all lower than 150 μg/ml,and 62.67% of pregnant women were iodine-deficient.There were differences in the urinary iodine levels in the three years(H=9.392,P<0.05).Among them,the median urinary iodine level in 2024 was 140.00 μg/mL,which was significantly higher than that in 2022(Z=2.693,P<0.0167)and 2023(Z=2.590,P<0.0167)after correcting the significance level.Spearman correlation analysis results showed that there was no correlation between the urinary iodine level of pregnant women with the iodine content and quality of iodized salt(all P>0.05),and there was no correlation between the iodine nutritional status of pregnant women with the iodine content and quality of iodized salt(all P>0.05).The urinary iodine level in pregnant women is positively correlated with their iodine nutritional status(rs=0.857,P<0.05),and the iodine content in salt is positively correlated with the quality of iodized salt(rs=0.314,P<0.05).Conclusions In 2024,the iodine deficiency among pregnant women in Donghu District,Nanchang City,Jiangxi Province was improved,but the overall situation is still severe.More than half of pregnant women were iodine-deficient.The consumption of iodized salt basically met the national standards for eliminating iodine deficiency disorders,but still needed to be improved.The health department should strengthen the monitoring of iodine nutrition among pregnant women,popularize knowledge about iodine deficiency disorders to pregnant women,enhance their awareness of iodine supplementation,and promote their scientific iodine supplementation.The salt industry supervision department needs to strengthen supervision,strictly control the quality of iodized salt,and ensure that the cooking salt of residents in Donghu District is qualified.
目的 探讨优化护理路径在急性缺血性脑卒中介入手术中的应用及效果。方法 采用随机对照研究,纳入2024年1月—2025年1月收治的112例急性缺血性脑卒中取栓患者,观察组(56例)实施优化介入护理路径,对照组(56例)采用常规护理。结果 观察组患者的满意度评分、医护满意度评分均优于对照组(P<0.05);观察组的术前等待时间、患者自进入介入室至股动脉穿刺时间、手术时间、住院费用、并发症发生率、差错事故发生率也优于对照组(P<0.05)。结论 通过标准化术前准备、术中多学科协作及术后康复衔接,优化护理路径可显著提升急性缺血性脑卒中治疗时效性(缩短急性脑卒中患者从进入医院到开始静脉溶栓给药的时间至黄金时间窗内),改善患者神经功能预后。
Objective To explore the application and efficacy of an optimized nursing pathway in endovascular therapy for acute ischemic stroke(AIS).Methods A randomized controlled trial was conducted,enrolling 112 AIS patients undergoing mechanical thrombectomy from January 2024 to January 2025.Patients were randomly assigned to either the observation group(n=56),which received the optimized interventional nursing pathway,or the control group(n=56),which received routine nursing care.Results Patient satisfaction score,medical staff satisfaction score,and postoperative favorable recovery rate in observation group were better than those of control group(P<0.05).Additionally,the observation group showed significant improvements in preoperative waiting time,time from entering the operation room to femoral artery puncture,surgical duration,hospitalization costs,complication incidence rate,and medical error incidence rate(P<0.05).Conclusions By standardizing preoperative preparations,implementing intraoperative multidisciplinary collaboration,and enhancing postoperative rehabilitation coordination,the optimized nursing pathway significantly improved the timeliness of thrombectomy treatment(shortening door-to-needle time to reach the golden time window)and enhanced neurological functional prognosis in AIS patients,demonstrating substantial clinical applicability.
目的 探讨多参数MRI在鉴别乳腺影像报告和数据系统(BI-RADS)4类乳腺病变良恶性中的应用。方法 回顾性分析2022年1月—2024年12月于同济大学附属东方医院庐江分院行乳腺MRI检查为BI-RADS 4类且病理结果明确肿瘤的病例268例,其中良性组166例(包括乳腺纤维腺瘤93例,导管内乳头状瘤39例,乳腺囊性增生24例,乳腺分叶状肿瘤2例,浆细胞性乳腺炎8例),恶性组102例(包括浸润性导管癌89例,浸润性小叶癌6例,黏液癌2例,炎性乳腺癌5例)。对比分析单一序列和多序列联合诊断BI-RADS 4类乳腺病变良、恶性的效能;绘制基于多参数MRI受试者工作特征(ROC)曲线,并计算曲线下面积(AUC)、特异度和灵敏度,量化多序列对于BI-RADS 4类乳腺病变良恶性的诊断效能。结果 基于多参数MRI联合诊断效能最高(AUC:0.912,95%CI:0.871~0.953),特异度为0.922,灵敏度为0.902;基于ADC值评估BI-RADS 4类乳腺病变最佳截断值为0.84×10-3 mm2 /s,且均具有统计学意义(P<0.05)。结论 基于多参数MRI能够有效诊断BI-RADS 4类乳腺病变的良、恶性,为乳腺外科疾病进一步诊疗提供影像学诊断依据。
Objective To explore the application of multiparametric MRI in differentiating benign and malignant lesions classified as BI-RADS category 4 in breast imaging.Methods A total of 268 cases of breast MRI classified as BI-RADS category 4 with confirmed tumor pathology were retrospectively analyzed from January 2022 to December 2024 at the Tongji University Oriental Hospital Lujiang Branch. Among them,166 cases were categorized as benign lesions(including 93 cases of breast fibroadenoma,39 cases of intraductal papilloma,24 cases of cystic hyperplasia,2 cases of lobular tumor,and 8 cases of plasma cell mastitis),while 102 cases were categorized as malignant lesions(including 89 cases of invasive ductal carcinoma,6 cases of invasive lobular carcinoma,2 cases of mucinous carcinoma,and 5 cases of inflammatory breast cancer).The efficacy of single-sequence versus combined multiple-sequence imaging in diagnosing benign and malignant BI-RADS category 4 breast lesions was compared and analyzed.The diagnostic efficacy of the multiparametric MRI sequences was quantified by plotting a receiver operating characteristic curve and calculating the area under the curve(AUC),as well as the specificity and sensitivity.Results The combined diagnostic efficacy of multiparametric MRI yielded the highest performance,with an AUC of 0.912(95%CI:0.871-0.953),demonstrating a specificity of 0.922 and a sensitivity of 0.902.The optimal cutoff value for differentiating BI-RADS category 4 breast lesions based on apparent diffusion coefficient values was determined to be 0.84×10-3 mm2 /s,with all results being statistically significant(P<0.05).Conclusions Multiparametric MRI can effectively diagnose benign and malignant lesions classified as BI-RADS category 4,providing a reliable imaging basis for further diagnosis and treatment in breast surgery.
目的 探讨口服水合氯醛与鼻内给予右美托咪定中深度镇静下行泪道探通术治疗婴幼儿先天性泪道阻塞的疗效、并发症及安全性。方法 随机选择2021年2月—2023年6月在广州医科大学附属妇女儿童医疗中心就诊的先天性泪道阻塞患儿,将其分为观察组和对照组,观察组行中深度镇静后进行泪道探通术,对照组进行表麻下泪道探通术,对比两组的治愈率及并发症发生率。结果 观察组共76例(97眼),总治愈率98.97%,分为3组,6~12月龄组41例(53眼),12~18月龄组14例(15眼),18~36月龄组21例(29眼),对照组共84例(116眼),总治愈率93.10%,6~12月龄组55例(70眼),12~18月龄组15例(24眼),18~36月龄14例(22眼),观察组泪道探通术治愈率高于对照组,差异有统计学意义(χ 2 =4.49,P<0.05)。观察组一次探通的成功率为92.78%,高于对照组61.21%,差异有统计学意义(χ 2 =26.86,P<0.05)。观察组二次探通的成功率为85.71%,高于对照组44.44%,差异有统计学意义(χ 2 =4.13,P<0.05)。发生的并发症主要是出血、皮下水肿、感染、假道形成,观察组并发症的发生率4.12%,低于对照组15.52%,差异有统计学意义(χ 2 =7.40,P<0.05)。观察组中2例患儿口服水合氯醛出现恶心呕吐,改为右美托咪定滴鼻。3例患儿右美托咪定滴鼻后出现口唇苍白,持续10~15 min即可缓解。其余均未有不良反应。结论 中深度镇静下给予婴幼儿泪道阻塞患儿行泪道探通术相比传统表麻下泪道探通术疗效更好,并发症较少,对孩子的心理创伤小,安全且经济实惠。
Objective To explore the efficacy,complications and safety of moderate and deep sedation under oral administration of chloral hydrate and intranasal administration of dexmedetomidine for the treatment of congenital nasolacrimal duct obstruction(CNLDO) in infants and young children.Methods Children with CNLDO who visited our hospital from February 2021 to June 2023 were randomly selected and divided into the observation group and the control group.The observation group was performed with lacrimal duct probing after moderate and deep sedation,while the control group was performed with lacrimal duct probing under surface anesthesia.The cure rate and incidence of complications were compared between the two groups.Adverse reactions after using sedatives were observed.Results The observation group consisted of 76 cases(97 eyes),with a total cure rate of 98.97%.They were divided into three groups:41 cases(53 eyes)in the aged 6-12 months group,14 cases(15 eyes)in the aged 12-18 months group,and 21 cases(29 eyes)in the aged 18-36 months group.The control group consisted of 84 cases(116 eyes),with a total cure rate of 93.10%.There were 55 cases(70 eyes)in the aged 6-12 months group,15 cases(24 eyes)in the aged 12-18 months group,and 14 cases(22 eyes)in the aged 18-36 months group.The cure rate of lacrimal duct probing in the observation group was significantly higher than that in the control group(χ 2 =4.49,P<0.05).The success rate of the first probing in the observation group was 92.78%,significantly higher than that in the control group of 61.21%(χ 2 =26.86,P<0.05).The success rate of the second probing in the observation group was 85.71%,significantly higher than that in the control group of 44.44%(χ 2 =4.13,P<0.05).The incidence of complications mainly were bleeding,subcutaneous edema,infection,and false passage formation.The incidence of complications in the observation group was 4.12%,lower than that in the control group 15.52%,and the difference was statistically significant(χ 2 =7.40,P<0.05).Two cases in the observation group experienced nausea and vomiting after taking chloral hydrate orally,and were replaced with dexmedetomidine nasal drops.Three cases of pediatric patients showed pale lips after nasal administration of dexmedetomidine,which lasted for 10-15 minutes and could be relieved.No other adverse reactions were observed.Conclusions Under moderate and deep sedation,lacrimal duct probing treatment for infants and young children with CNLDO showed better therapeutic effects,fewer complications,less psychological trauma to these patients,which is safe and cost-effective,and is suitable for promotion compared to under traditional surface anesthesia.
目的 探究新生儿坏死性小肠结肠炎接受肠腹壁造口术后,对感染指标和免疫指标的影响效果,以及术中、术后不良反应发生情况。方法 选取2016年1月—2024年1月因坏死性小肠结肠炎在潍坊市妇幼保健院接受肠腹壁造口术的56例患儿为A组,另收集同时期因坏死性小肠结肠炎行I期肠切除肠吻合的39例患儿为B组,观察并比较两组患儿术前、术后免疫指标和感染指标的变化情况。另收集同时期40名健康新生儿,对比A组患儿出院前的免疫、感染指标的与健康新生儿差异情况。出院后继续门诊随访,观察术后并发症及不良反应发生情况。结果 A组和B组患儿接受手术后,免疫指标(IgA、IgG、IgM)较术前呈上升趋势,而感染指标(IL-6、PCT、TNF-α)较术前下降。出院前1天A组IgG、IgM水平均高于B组,差异有统计学意义(t=2.312,P=0.023;t=3.214,P=0.002)。B组患儿术后第2天、术后第7天、出院前1天IL-6水平高于A组,差异有统计学意义(t=-4.252,P<0.001;t=-3.383,P=0.001;t=-2.505,P=0.014)。至出院前1天,A组患儿的免疫指标和感染指标与健康新生儿相比,差异无统计学意义(P<0.05)。所有手术患儿住院期间至还纳手术前无严重并发症发生。结论 肠腹壁造口术对患有坏死性小肠结肠炎的患儿治疗效果较好,可在一定程度上减轻炎症反应,改善患儿免疫功能。远期效果较好,安全性良好。
Objective To investigate the effect of enterostomy on infection indexes and immune indexes in necrotizing enterocolitis,as well as the occurrence of enterostomy and postoperative adverse reactions.Methods Fifty-six neonates who underwent enterostomy for necrotizing enterocolitis in Weifang Maternal and Child Health Hospital from January 2016 to January 2024 were selected as Group A,and 39 neonates who underwent phase I intestinal resection and anastomosis for necrotizing enterocolitis during the same period were selected as Group B.The changes of preoperative and postoperative immune indicators and infection indicators between the two groups of neonates were observed and compared.In addition,40 healthy neonates were selected during the same period,and the differences in immune and infection indexes between group A and healthy neonates were compared before discharge.Patients were followed up after discharge to observe postoperative complications and adverse reactions.Results After surgery,the immune indexes(IgA,IgG,IgM)of the two groups(A and B) were higher than those before surgery,while the infection indexes(IL-6,PCT,TNF-α)were significantly lower than those before surgery.The levels of IgG and IgM in Group A were higher than those in Group B one day before discharge,and the differences were statistically significant(t=2.312,P=0.023;t=3.214,P=0.002).In Group B,the levels of IL-6 on postoperative day two,postoperative day seven,and one day before discharge were significantly higher than in Group A.The differences were statistically significant(t=-4.252,P<0.001;t=-3.383,P=0.001;t=-2.505,P=0.014).By one day before discharge,the immune indicators and infection indicators of the infants in Group A were not significantly different from those of healthy newborns.No serious complications occurred among all surgical patients during their hospital stay until the enterostomy closure.Conclusions Enterostomy has a good therapeutic effect on neonates with necrotizing enterocolitis,which can reduce the inflammatory response and improve the immune function of children to a certain exten,with better long-term effects and good safety.
目的 剖析中医药治疗儿童哮喘的随机对照试验(RCT)结局指标,为中医药治疗该病临床试验的核心指标集构建提供初步依据。方法 检索中国知网(CNKI)、万方(WanFang)、维普网(VIP)、中国生物医学文献数据库(SinoMed)、PubMed、Cochrane Library、EmBase、Web of Science。时间跨度为建库至2024年7月1日。此次检索全面覆盖了中医药疗法治疗儿童哮喘的临床随机对照研究,由两名研究者根据纳排标准独立完成文献筛选和资料提取,提取文献基本特征和结局指标。结果 初步检索出2 449篇文献,最终纳入165个RCT,包括205个结局指标,分为症状/体征、中医症状/证候、理化检查、生活质量评价、远期预后、安全性指标六域。结论 中医药治疗儿童哮喘尚存在中医证候诊断和疗效标准不完善、主要和次要结局指标界限不清等问题,应当构建统一规范且广为认可的核心指标集,以促进儿童哮喘核心指标集的完善。
Objective To analyze the outcome indicators of randomised controlled trials(RCTs)of traditional Chinese medicine(TCM)for the treatment of childhood asthma,and to provide a preliminary basis for the construction of a core set of indicators for clinical trials of TCM for the treatment of this disease.Methods A database search was conducted on China Knowledge Network(CNKI),WanFang,VIP,SinoMed,PubMed,Cochrane Library,EmBase,and Web of Science,covering the period from the establishment of the database to 1 July 2024.The search comprehensively covered clinical randomised controlled studies of TCM therapies in the treatment of childhood asthma,and was completed independently by two investigators who screened the literature and extracted information according to the criteria,and extracted the basic characteristics of the literature and outcome indicators.Results Initially,2 449 literatures were retrieved,and 165 RCTs were finally included,including 205 outcome indicators,which were classified into six domains:symptoms/signs,TCM symptoms/evidence,physical and chemical examination,quality of life evaluation,long-term prognosis,and safety indicators.Conclusions Currently,there are problems such as imperfect diagnostic and efficacy criteria for TCM evidence,and unclear boundaries between primary and secondary outcome indicators in the treatment of childhood asthma with TCM.A unified,standardised and widely recognised core indicator set should be constructed to promote the improvement of the core indicator set for childhood asthma.
目的 研究小儿面颈部皮下良性肿物的影像学特点及经头皮区域或腋窝软组织腔镜微创治疗小儿头颈部皮下良性肿物的可行性、临床疗效及安全性。方法 回顾分析2024年1月—2024年8月在广州医科大学附属妇女儿童医疗中心治疗的24例小儿面颈部皮下肿物的病例,患儿年龄为1~5岁,平均年龄1.5岁,其中男15例、女9例;分别为甲状舌管囊肿10例,鳃裂瘘5例,前额皮下肿物5例,颈淋巴结增大3例,颈部皮下肿物1例。分析其影像学特点(超声及CT检查),制定了经头皮区域软组织腔镜微创治疗前额皮下肿物和颈淋巴结活组织检查(活检)或经腋窝软组织腔镜微创治疗甲状舌管囊肿和鳃裂瘘。结果 24例小儿面颈部皮下良性肿物的共同影像学特点是位于浅层,边界清晰,圆形或者椭圆形,对周围组织轻度压迫,无侵犯。所有病例均顺利完成微创手术,出血少,无手术并发症,术后恢复好。术后病理检查均提示良性肿物,面部及颈部均无手术瘢痕。结论 小儿面颈部皮下良性肿瘤的影像学特点是位于浅层,边界清晰。经头皮区域和腋窝软组织腔镜微创治疗小儿面颈部肿物效果确切、安全性高、美观。
Objective To study the imaging characteristics of subcutaneous benign tumors in the face and neck of children,as well as the feasibility,efficacy,and safety of minimally invasive treatment of subcutaneous benign tumors in the head and neck of children through hair area or axillary soft tissue endoscopy.Methods A retrospective analysis was conducted on 24 cases of subcutaneous tumors in the face and neck of children treated in our hospital from January to August 2024.Age range was 1-5 years old,with an average of 1.5 years old.There were 15 boys and 9 girls.There were 10 cases of thyroglossal duct cyst,5 cases of branchial fistula,5 cases of subcutaneous mass on the forehead,3 cases of enlarged cervical lymph nodes,and 1 case of subcutaneous mass on the neck.Imaging characteristics(ultrasound and CT examination)and minimally invasive treatment effects were analyzed,to determine the procedure of minimally invasive treatment of subcutaneous tumors in the forehead and cervical lymph node biopsy by soft tissue endoscopy in the scalp area,and minimally invasive treatment of thyroglossal duct cysts and branchial fistulas through axillary by soft tissue endoscopy.Results The imaging characteristics of subcutaneous benign tumors in children’s face and neck were located in the shallow layer,with clear boundaries,round or oval shapes,mild compression of surrounding tissues,and no invasion.All cases successfully underwent minimally invasive surgery with minimal bleeding,no surgical complications,and good postoperative recovery.Postoperative pathological examination confirmed as benign masses.There were no surgical scars on the face and neck.Conclusions The imaging characteristics of subcutaneous benign tumors in children’s face and neck are located in the shallow layer with clear boundaries.Minimally invasive endoscopic treatment of pediatric face and neck tumors through the scalp area and axillary soft tissue is effective,safe,and aesthetically pleasing.
目的 探讨2型糖尿病(T2DM)患者葡萄糖目标范围内时间(TIR)与高尿酸血症(HUA)的相关性。方法 纳入2021年10月—2024年10月厦门大学附属第一医院收治的110例T2DM合并HUA的患者,将其分为T2DM并HUA组,另选取同期110例单纯T2DM患者,分为单纯T2DM组,比较两组一般资料及实验室相关指标,采用Logistics回归模型分析T2DM患者HUA发生的影响因素。随后将110例T2DM合并HUA的患者依照其病情严重程度分为轻度组(58例)、中度组(37例)及重度组(15例),比较三组临床相关指标及TIR水平,分析临床相关指标及TIR水平与T2DM患者HUA严重程度的相关性。结果 T2DM并HUA组与单纯T2DM组患者体质指数(BMI)、糖化血红蛋白、总胆固醇、甘油三酯、血肌酐(Scr)、TIR对比差异有统计学意义(P<0.05);将具有统计学差异的指标纳入Logistics回归模型,以是否合并HUA作为因变量(合并HUA=1,未合并HUA=0),结果显示,BMI、糖化血红蛋白、总胆固醇、甘油三酯、Scr、TIR为T2DM患者HUA发生的重要影响因素(P<0.05);HUA不同严重程度患者临床相关指标及TIR水平对比发现,轻度组、中度组与重度组糖化血红蛋白、总胆固醇、甘油三酯、Scr水平对比差异无统计学意义(P>0.05),轻度组、中度组与重度组BMI、TIR对比差异显著(P<0.05),重度组BMI高于轻度组对比差异有统计学意义(P<0.05),重度组TIR低于轻度组和中度组对比差异有统计学意义(P<0.05);Spearman相关分析显示:BMI与HUA严重程度呈正相关,TIR与HUA严重程度呈负相关(P<0.05)。结论 TIR降低为T2DM患者HUA发生的重要影响因素之一,且TIR水平与HUA严重程度密切相关。
Objective To explore the correlation between time in range(TIR)of glucose and hyperuricemia(HUA)in patients with type 2 diabetes mellitus(T2DM).Methods From October 2021 to October 2024,110 patients with T2DM complicated with HUA admitted to our hospital were divided into T2DM with HUA group,and 110 patients with T2DM only in the same period were divided into T2DM group.The general data and laboratory related indicators of the two groups were compared,and the influencing factors of the occurrence of HUA in T2DM patients were analyzed by logistic regression model.Subsequently,110 patients with T2DM complicated with HUA were divided into mild group(58 cases),moderate group(37 cases),and severe group(15 cases)according to their severity.The clinical related indicators and TIR levels of the three groups were compared,and the correlation between clinical related indicators and TIR levels and the severity of HUA in T2DM patients was analyzed.Results Body mass index(BMI),glycosylated hemoglobin,total cholesterol,triglyceride,and blood creatinine(Scr)between T2DM with HUA group and T2DM group were significantly different(P<0.05).The indicators with statistical differences were included in the logistics regression model to determine whether to merge HUA as the dependent variable(with HUA=1,without HUA=0).The results showed that,BMI,glycosylated hemoglobin,total cholesterol,triglycerides,Scr,and TIR were important influencing factors for the occurrence of HUA in T2DM patients(P<0.05).Comparison of clinical indicators and TIR levels in patients with different degrees of HUA revealed no significant differences in glycosylated hemoglobin,total cholesterol,triglycerides,and Scr levels among the mild,moderate,and severe groups(P>0.05),while there were significant differences in BMI and TIR levels among the mild,moderate,and severe groups(P<0.05).The difference between the severe group and the mild group was statistically significant(P<0.05),and the difference between the severe group and the moderate group was statistically significant(P<0.05).The Spearman correlation analysis results showed that BMI was positively correlated with the severity of HUA,while TIR was negatively correlated with the severity of HUA(P<0.05).Conclusions The decrease of TIR is one of the important influencing factors of HUA in T2DM patients,and the level of TIR is closely related to the severity of HUA.
目的 探讨营养评估及炎症因子水平对非霍奇金淋巴瘤(NHL)患者化学治疗(化疗)后感染及平均住院日的影响。方法 回顾性分析接受R-CHOP治疗的NHL患者95例。通过受试者工作特征(ROC)曲线确定患者主观整体营养评估(PG-SGA)预测患者化疗后感染的界值。将患者分为PG-SGA<4组与PG-SGA≥4组,比较两组间营养及炎症相关指标的差异。采用单因素与多因素回归分析NHL患者化疗后感染及平均住院日延长的危险因素。结果 ROC曲线显示PG-SGA为3.5时,约登指数最大,预测NHL患者化疗后感染灵敏度为92%,特异度为11.1%。PG-SGA≥4组患者平均年龄、国际预后指数(IPI)及Ann arbor Ⅲ~Ⅳ期比例均高于PG-SGA<4组(P<0.05)。与PG-SGA<4组相比,PG-SGA≥4组患者白介素6(IL-6)及中性粒细胞与淋巴细胞比值(NLR)明显升高,且化疗后感染率及平均住院日≥5 d比例高于对照组(P<0.05);与对照组相比,PG-SGA<4组患者前白蛋白、白蛋白和血红蛋白水平升高(P均<0.05)。多因素回归分析显示,PG-SGA≥4及合并糖尿病是NHL患者化疗后感染率的独立危险因素(P均<0.05)。白蛋白低于35 g/L及合并化疗后感染是NHL患者平均住院日延长的独立危险因素(P均<0.05)。结论 基于PG-SGA的营养评估及炎症因子分析对NHL患者化疗后感染及平均住院日的预测具有临床指导意义。
Objective To explore the effects of nutritional assessment and inflammatory factor levels on post-chemotherapy infections and length of hospital stay in patients with non-Hodgkin’s lymphoma(NHL).Methods A total of 95 NHL patients treated with the R-CHOP regimen were retrospectively analyzed.The cut-off value of Patient-Generated Subjective Global Assessment (PG-SGA) for post-chemotherapy infection in NHL patients was evaluated by Receiver Operating Characteristic(ROC)curves.Patients were categorized into PG-SGA<4 and PG-SGA≥4 groups and compared for differences of nutritional and inflammation-related factors.Univariate and multivariate logistic regression were used to analyze the risk factors for post-chemotherapy infection and length of hospital stay(LHS).Results The ROC curve showed that the Youden index was largest at PG-SGA of 3.5,which predicted post-chemotherapy infection in NHL patients with a sensitivity of 92% and a specificity of 11.1%.The mean age,International Prognostic Index(IPI),and Ann Arbor stage Ⅲ~IV proportion in patients with PG-SGA≥4 were higher compared with the control(P<0.05).Patients with PG-SGA≥4 had significantly higher interleukin-6 and neutrophil-to-lymphocyte ratio(NLR),and the infection rate and the proportion of LHS≥5 days after chemotherapy were higher than those in the control group(P<0.05).Patients in the PG-SGA<4 group had significantly higher prealbumin,albumin,and hemoglobin levels compared to the PG-SGA≥4 group(P<0.05).Multifactorial logistic regression analysis revealed that PG-SGA≥4 and combined diabetes mellitus were independent risk factors for post-chemotherapy infection rate in NHL patients(both P<0.05).Albumin less than 35 g/L and combined post-chemotherapy infection were independent risk factors for prolonged LHS in NHL patients(both P<0.05).Conclusions PG-SGA nutritional assessment and inflammatory factor analysis are clinically instructive in predicting post-chemotherapy infections and LHS in NHL patients.