目的 评估重组人Ⅱ型肿瘤坏死因子受体抗体融合蛋白（rhTNRF：Fc）治疗难治性慢性痛风性关节炎的临床疗效及安全性。方法 选取2022年1月一2023年12月广州中医药大学顺德医院风湿科门诊收治的46例难治性痛风性关节炎患者,分为观察组和对照组两组,对照组规范使用降尿酸药物治疗,观察组在对照组治疗的基础上联合使用rhTNRF：Fc至少12周,在0、12、24、48周观察两组的血尿酸（sUA）、肿瘤坏死因子-α（TNF-α）、关节肌肉骨骼超声变化、痛风发作例数、肝肾功能等指标。结果 观察组与对照组sUA无明显差别（P>0.05）,TNF-α水平明显下降（P<0.05）,滑膜炎、关节积液影像表现减少（P<0.05）,痛风发作例数明显减少（P<0.05）,观察期间肝肾功能正常,无患者因不良反应退出研究。结论 rhTNRF：Fc对难治性慢性痛风性关节炎安全有效。
Objective To explore the efficacy and safety of recombinant human type II tumor necrosis factor receptor-antibody fusion protein（rhTNRF：Fc）in refractory chronic gouty arthritis. Methods From January 2022 to December 2023, 46 cases of refractory chronic gouty arthritis in the Rheumatology Outpatient Department,Shunde Hospital Guangzhou University of Chinese Medicine were selected and divided into an observation group and a control group. The control group received routine treatment,while the observation group received rhTNRF：Fc treatment additionally for at least 12 weeks, two groups of indicators such as serum urine acid（sUA）, TNF-α, changes in musculoskeletal ultrasound,number of gout attacks,hepatic and renal function at 0, 12, 24, and 48 weeks were observed. Results There was no significant difference in sUA between the observation group and the control group（P>0. 05）, TNF-α significantly decreased（P<0. 05）, synovitis and joint effusion imaging manifestations reduced（P<0. 05）, number of gout attacks decreased（P<0. 05）. During the observation period, liver and kidney function were normal, and no patients withdrew from the study due to adverse reactions. Conclusions Using rhTNRF：Fc is safe and effective in treating refractory chronic gouty arthritis.
目的 探讨肝癌根治术后恶心呕吐现状及影响因素。方法 选取2022年5月—2024年5月天津市第二人民医院收治的70例肝癌患者进行回顾性分析,所有患者均行肝癌根治术,分析其术后恶心呕吐情况。并依照恶心呕吐发生情况进行分组,将30例术后发生恶心呕吐的患者分为观察组,其余40例患者为对照组。对比两组患者临床病理特征及围术期指标。并建立Logistic回归模型以术后恶心呕吐为因变量分析肝癌患者手术切除术后恶心呕吐的影响因素。结果 肝癌患者手术切除术后恶心呕吐发生率为42.86%（30/70）,其中Ⅰ度14例（20.00%）、Ⅱ度10例（14.29%）、Ⅲ度4例（5.71%）、Ⅳ度2例（2.86%）;观察组与对照组性别、体质量指数（BMI）、病理类型、临床分期、术前禁食时间对比差异无统计学意义（P>0.05）,观察组与对照组年龄及是否化疗情况对比差异有统计学意义（P<0.05）;观察组与对照组手术时间、术后VAS评分、麻醉方式、术后合并其他并发症情况对比差异无统计学意义（P>0.05）,观察组与对照组肝门阻断时间、术中失血量及术后腹胀情况对比差异有统计学意义（P<0.05）;年龄、是否化学治疗、术中失血量、术后腹胀情况为肝癌患者手术切除术后恶心呕吐的影响因素（P<0.05）。结论 肝癌患者手术切除术后恶心呕吐发生率较高,且年龄、是否化疗、术中失血量及术后腹胀情况可能为恶心呕吐发生的影响因素,针对此类患者高风险患者需及时采取相关措施进行干预,预防患者术后恶心呕吐情况及减轻严重程度。
Objective To explore the status and influencing factors of nausea and vomiting after radical resection of liver cancer. Methods A retrospective analysis was conducted on 70 liver cancer patients admitted to the Second People’s Hospital of Tianjin from May 2022 to May 2024. All patients underwent radical surgery for liver cancer,and their postoperative nausea and vomiting conditions were analyzed. According to the occurrence of nausea and vomiting, 30 patients who experienced nausea and vomiting after surgery were divided into an observation group, and the remaining 40 patients were divided into a control group. The clinical and pathological characteristics as well as perioperative indicators between two groups of patients were compared. A logistic regression model was established to analyze the influencing factors of postoperative nausea and vomiting in liver cancer patients after surgical resection,with postoperative nausea and vomiting as the dependent variable. Results The incidence of postoperative nausea and vomiting in liver cancer patients was 42. 86%（30/70）, including 14 cases of grade I, accounting for 20. 00%, 10 cases of grade II, accounting for 14. 29%, four cases of grade III,accounting for 5. 71%, and two cases of grade IV,accounting for 2. 86%. There were no significant differences in gender,body mass index（BMI）, pathological type,clinical stage,and preoperative fasting time between the observation group and the control group（P>0. 05）. However, there were significant differences in age and chemotherapy status between the observation group and the control group（P<0. 05）. There were no significant differences in the operation time,postoperative VAS score,anesthesia method and postoperative complications between the observation group and the control group（P>0. 05）, but with differences in the portal block time,intraoperative blood loss and postoperative abdominal distension between the observation group and the control group（P<0. 05）. Age, chemotherapy, intraoperative blood loss, and postoperative abdominal distension were independent influencing factors for postoperative nausea and vomiting in liver cancer patients undergoing surgical resection（P<0. 05）. Conclusions The incidence of nausea and vomiting after surgical resection in liver cancer patients is relatively high, with age, chemotherapy, intraoperative blood loss, and postoperative abdominal distension may be influencing factors for nausea and vomiting. Therefore, relevant measures should be taken in a timely manner to intervene in high-risk patients to prevent postoperative nausea and vomiting and reduce its severity.
目的 建立大鼠急性心肌梗死缺血再灌注后无复流模型,并初步验证细胞焦亡在其中的发生情况。方法 选用20只标准成年雄性Sprague Dawley大鼠（体质量260~320 g）,随机分为对照组（n=5）和手术组（n=15）。对照组仅穿线冠状动脉,未行结扎;手术组结扎左前降支0.5 h后解除,进行再灌注4 h,以建立无复流模型。通过Evens blue和硫磺素S染色,评估心肌的正常供血区、再灌注区及无复流区,并对两组大鼠心肌组织进行病理分析。结果 对照组大鼠全部存活,未出现无复流现象,心肌组织中未见细胞焦亡。手术组存活13只,形成明确的正常供血区（n=13）、再灌注区（n=13）和无复流区（n=10）。在无复流区的心肌细胞中均观察到细胞焦亡（n=10）,而正常供血区未见（n=0）,再灌注区部分出现（n=4）,差异具有统计学意义（P<0.05）。结论 细胞焦亡现象主要存在于大鼠急性心肌梗死缺血再灌注后无复流区域中,细胞焦亡可能作为一种区域特异性程序性死亡方式,在心肌无复流的发生与发展中发挥重要作用。
Objective To establish a rat model of myocardial no-reflow after acute myocardial infarction with ischemia-reperfusion injury and to preliminarily explore the occurrence of pyroptosis in the affected myocardium. Methods Twenty adult male Sprague-Dawley rats（260-320 g）were randomly divided into a control group（n=5）and a surgical group（n=15）. In the control group,the coronary artery was encircled with suture but not ligated. In the surgical group,the left anterior descending artery was ligated for 30 minutes, followed by 4 hours of reperfusion to induce the no-reflow model. Evans blue and thioflavin S staining were used to evaluate the normal perfusion area,reperfusion area,and no-reflow area of the myocardium. Histopathological analysis was conducted on myocardial tissues from both groups. Results All rats in the control group survived without evidence of no-reflow or pyroptosis in myocardial tissue. In the surgical group, 13 rats survived and showed distinct regions of normal perfusion, 13 with reperfusion, and 10 with no-reflow. Pyroptosis was observed in all no-reflow areas（n=10）, absent in the normal perfusion zones（n=0）, and partially present in the reperfusion zones（n=4）. The differences were statistically significant（P<0. 05）. Conclusions Pyroptosis predominantly occurs in the no-reflow zones following acute myocardial infarction and ischemia-reperfusion injury in rats. As a region-specific form of programmed cell death, pyroptosis may play an important role in the development of myocardial no-reflow.
目的 利用可视化软件CiteSpace分析近20年儿童注意缺陷多动障碍（ADHD）及其共患病的相关文献,得出该领域的研究现状和发展趋势,为儿童注意缺陷多动障碍及其共患病的研究和诊疗提供参考。方法 检索2004—2024年发表在中国知网、维普、万方数据库关于儿童注意缺陷多动障碍及其共患病的相关文献,运用CiteSpace软件对纳入文献进行可视化分析,对来源、机构、发文量、作者、关键词绘制科学知识图谱。结果 共纳入383个机构、500个作者、235种期刊、577篇有效文献。自2012年发文量总体上呈波动上升趋势;在发文来源中,《中国儿童保健杂志》以47篇居首;研究机构以北京大学精神卫生研究所为代表;王玉凤作者发文21篇为最多;ADHD患儿的主要共患病为抽动障碍、癫痫、对立违抗障碍、学习障碍;主要治疗药物为托莫西汀;主要影响患儿的执行功能。ADHD患儿共患病研究分为3个阶段,第一阶段为2004—2009年,研究对象主要为品行障碍、对立违抗障碍、学习障碍、焦虑障碍,主要研究内容为患儿的脑损伤与基因;第二阶段为2009—2017年,重视研究患儿的心理问题,如焦虑、抑郁,也重视患儿的生活及家庭环境;第三阶段为2017—2024年,重点研究托莫西汀、阿立哌唑等药物,并重视ADHD共患癫痫的研究。结论 目前对ADHD共患病的研究仍较为局限,主要集中研究共患抽动障碍、对立违抗障碍、癫痫,未来应重视研究其他共患病,进一步探索更好的诊治方法。
Objective To analyze the literature on attention deficit hyperactivity disorder（ADHD）and its comorbidities in children in the past 20 years by using the visualization software CiteSpace, and to obtain the research status and development trend of this field, so as to provide reference for the research, diagnosis and treatment of ADHD and its comorbidities in children. Methods The relevant literature on ADHD and its comorbidities in children published in CNKI, VIP and Wanfang data bases from 2004 to 2024 was searched, and the included literature was visually analyzed by CiteSpace 6. 2R6 software, and the scientific knowledge graph was drawn by the source, institution, number of publications, authors and keywords. Results A total of 383 institutions, 500 authors, 235 journals, and 577 valid articles were included. Since 2012, the number of published documents has fluctuated and increased. Among the sources of publication, the Chinese Journal of Child Health ranked first with 47 articles. The research institutions were represented by the Institute of Mental Health of Peking University. Wang Yufeng was the most prolific author with 21 articles. The main comorbidities of ADHD children were tic disorder, epilepsy, oppositional defiant disorder and learning disorder. The main treatment drug was tomoxetine. It mainly affects the executive function of the children. The study on comorbidity in children with ADHD was divided into three stages. The first stage was from 2004 to 2009. The research objects mainly included conduct disorder, oppositional defiant disorder, learning disorder and anxiety disorder, and the main research content was brain injury and genes in children. The second stage, from 2009 to 2017, focused on the psychological problems of children, such as anxiety and depression, and also paid attention to the life and family environment of children. The third stage was 2017-2024, focusing on tomoxetine, aripiprazole and other drugs, and paying attention to the study of ADHD co-induced epilepsy. Conclusions The current research on ADHD and its comorbidities is still limited, and its pathogenesis should be explored in the future, so as to quickly and accurately identify comorbidities and further study better treatments.
目的 构建并验证主动脉夹层B型（TBAD）患者急性期预后的列线图预测模型，帮助临床医生在急性期内更准确地评估TBAD患者的死亡风险，并制定更合适的治疗策略。方法 回顾性分析从重症监护医学信息数据库v2.2 中提取的399例 TBAD患者的人口学资料和临床资料，结局为TBAD患者急性期（≤14 d）内死亡。先采用最小绝对收缩选择算法回归筛选特征变量，再采用多因素分析确定独立预后因素，并据此构建预测模型。通过受试者工作特征曲线、校准曲线、决策曲线分析（DCA）评价列线图预测模型的性能和临床适用性。结果 APS Ⅲ评分、二氧化碳总量、红细胞分布宽度为TBAD患者14 d内死亡的独立预测因素。列线图预测模型在内部验证中的受试者工作特征曲线下面积为0.776（95% CI：0.691 ~ 0.860），Hosmer-Lemeshow 检验P=0.604，校准曲线和标准曲线高度重合，表明该模型具有良好的区分度和校准度。同时，DCA曲线显示，预测模型在大部分的阈值概率范围内提供了显著的净收益。结论 本研究基于APS Ⅲ评分、二氧化碳总量、红细胞分布宽度构建的列线图预测模型可以较准确地预测TBAD患者14 d内的死亡风险，有助于临床医生制定更合适的个体化治疗策略。
Objective To develop and verify a nomogram for predicting acute phase outcomes in patients with type B aortic dissection（TBAD），enabling clinicians to more precisely evaluate mortality risk in TBAD patients during the acute stage and to devise better treatment plans．Methods This retrospective study analyzed demographic and clinical data of 399 TBAD patients from the Medical Information Mart for Intensive Care IV v2.2，focusing on mortality within 14 days of the acute phase in TBAD patients．Initially，the Least Absolute Shrinkage and Selection Operator regression was employed for feature variable selection，and then multivariate analysis was used to identify independent prognostic factors for constructing the predictive model．The nomogram predictive model’s effectiveness and clinical applicability were assessed via the Receiver Operating Characteristic curve，calibration curve，and Decision Curve Analysis（DCA）．Results Acute Physidogy Score Ⅲ score，total carbon dioxide，and red blood cell distribution width emerged as independent predictors of 14-day mortality in TBAD patients．The internal validation of the nomogram predictive model showed an area under the curve of 0.776（95%CI：0.691-0.860），with a Hosmer-Lemeshow test P-value of 0.604．The close alignment of the calibration and standard curves suggested the model’s strong discriminative power and calibration．Furthermore，the DCA curve revealed that the predictive model offered substantial net benefits within a wide range of threshold probabilities．Conclusions This study's nomogram，developed using APS Ⅲ score，total carbon dioxide，and red blood cell distribution width，accurately predicts the 14-day mortality risk in TBAD patients，assisting clinicians in creating better personalized treatment plans．
目的 分析刃针联合关节错缝术治疗第三腰椎横突综合征（TLVTPS）的疗效。方法 采用视觉模拟评分法、Oswestry功能障碍指数评分以及腰部活动度，分析2023年1月至10月于广州市第一人民医院就诊的274例TLVTPS患者。其中，对照组（137例）采用刃针治疗，观察组（137例）采用刃针联合关节错缝术，比较两组疗效。结果 观察组的视觉模拟评分（0.46分）和Oswestry功能障碍指数评分（10.32分）低于对照组（P＜0.05）；同时，腰部活动差（53.69 cm）高于对照组（P＜0.05）；此外，痊愈及显效率83.93%（115/137）和总有效率93.42%（128/137）高于对照组（P＜0.05）。结论 刃针联合关节错缝术可有效缓解TLVTPS患者疼痛，改善腰部功能，疗效显著。
Objective To analyze the therapeutic effect of blade needle combined with joint misalignment therapy in third lumbar verterbrae transverse process syndrome（TLVTPS）．Methods This study retrospectively analyzed 274 TLVTPS patients from January 2023 to October 2023 in Guangzhou First People’s Hospital，using the Visual Analogue Score，Oswestry Disability Index scores，and lumbar range of motion．Among them，the control group（137 patients）were treated with blade needle therapy，while the observation group（137 patients）were treated with blade needle therapy combined with joint misalignment therapy．Results The Visual Analogue Score（0.46）and Oswestry Disability Index scores（10.32）of the observation group were lower than that of the control group（P＜0.05）．Meanwhile，the lumbar range of motion（53.69 cm）was higher than that of the control group（P＜0.05）．Moreover，the recovery and effective rate was 83.93%（115/137）and the total effective rate was 93.42%（128/137），which were higher than that of the control group（P＜0.05）．Conclusions The combination of blade needle therapy and joint dislocation manipulation alleviate pain effectively，improve lumbar function，and is clinically effective in patients with TLVTPS．
目的 明确输血前各抗体的分布特点，探讨自身抗体和同种抗体在性别、年龄、输血史、妊娠史和不同疾病中的差异，并根据抗体血型血清学特性制定个体输血方案，以确保临床输血安全。方法 选取2021年6月—2024年8月在广东省第二人民医院输血科申请输注红细胞或手术备血的29 662例患者，采用低离子抗人球蛋白微柱凝胶法进行不规则抗体筛查，结果阳性的标本经科内讨论并送广州血液中心血型参比实验室进行抗体鉴定，通过统计血液中心回报结果分析各抗体的特异性。结果 29 662例患者标本中不规则抗体结果为阳性的有208例，阳性率为0.70%。同种抗体占比47.69%，Rh、MNS和Lewis红细胞血型系统共占同种抗体中的94.50%，其中常见意外抗体：抗-E占31.87%、抗-M占14.29%、抗-Mur占19.78%、抗-C占7.69%和抗-e占7.69%。同种抗体与自身抗体在性别、年龄、妊娠史等方面比较差异无统计学意义（P＞0.05）；在输血史及不同科室疾病等方面比较差异有统计学意义（P＜0.05）。结论 输血前进行输血相容性检测是必要的，应对拟申请红细胞的患者进行不规则抗体筛查，阳性者宜进行抗体鉴定，明确其抗体的特异性及临床意义，以确保临床输血安全。
Objective To clarify the distribution characteristics of each antibody before transfusion，to explore the differences between autoantibodies and homologous antibodies in gender，age，history of blood transfusion，history of pregnancy and different diseases，and to formulate individual transfusion protocols based on the serological characteristics of antibody blood groups to ensure the safety of clinical blood transfusion．Methods A total of 29 662 patients who applied for red blood cell transfusion or surgical blood preparation in the hospital from June 2021 to August 2024 were selected for irregular antibody screening by low-ion anti-human globulin microcolumn gel method．The samples with positive results were discussed within the department and sent to the Blood Type Reference Laboratory of Guangzhou Blood Center for antibody identification．The specificity of each antibody was analyzed by blood center reported results．Results Among 29 662 patients，208 were positive for irregular antibody，the positive rate was 0.70%．The alloantibodies accounted for 47.69%，Rh，MNS and Lewis erythrocyte blood group system accounted for 94.50% of alloantibodies，among which the common unexpected antibodies were anti-E 31.87%，anti-M 14.29%，anti-MUR 19.78%，anti-C 7.69% and anti-E 7.69%．There were no significant differences between alloantibodies and autoantibodies in gender，age and pregnancy history（P＞0.05）．There were statistically significant differences in blood transfusion history and diseases in different departments（P＜0.05）．Conclusions It is necessary to test the compatibility of blood transfusion before transfusion．Screening for irregular antibodies should be carried out in prospective transfusion patients，and antibody identification should be carried out in positive patients to clarify the specificity and clinical significance of their antibodies to ensure the safety of clinical transfusion．
目的 血清同型半胱氨酸（Hcy）水平与慢性肾脏病（CKD）的进展相关，但中年人群的非线性关联研究较少，本研究旨在寻找慢性肾脏病危险因素。方法 本研究基于NHANES 1996—2006年数据，纳入5 361例45~65岁参与者，以估算肾小球滤过率（eGFR）＜60 mL/（min·1.73 m2 ）和尿白蛋白/肌酐比值（uACR）≥30 mg/g评估肾功能下降。结果 通过逻辑回归及平滑曲线拟合分析发现，Hcy每升高1 µmol/L，eGFR降低的风险增加8%（OR=1.08，95%CI：1.06~1.10），uACR升高的风险增加2%（OR=1.02，95%CI：1.00~1.04）。非线性分析显示，Hcy对eGFR的阈值效应拐点为13.4 µmol/L（拐点左侧OR=1.59，95%CI：1.49~1.70；右侧无显著关联）。亚组分析表明，性别、高血压、糖尿病等协变量无交互作用，然而，在敏感性分析中，糖尿病患者中Hcy与eGFR降低的关联更强（交互P=0.015 8）。结论 本研究提示，控制Hcy水平或可延缓美国中年人群（尤其是糖尿病患者）的肾功能衰退。
Objective Elevated serum homocysteine（Hcy）levels are linked to chronic kidney disease（CKD）progression，yet the nonlinear relationship in middle-aged populations remains underexplored．Methods This study analyzed data from 5 361 participants aged 45–65 years in the NHANES 1996–2006 cohort．Renal dysfunction was defined as an estimated glomerular filtration rate（eGFR）＜60 mL/min/1.73 m2 and urinary albumin-to-creatinine ratio（uACR）≥30 mg/g．Results Logistic regression and smoothed curve fitting revealed that each 1 µmol/L increase in Hcy elevated the risk of reduced eGFR by 8%（OR=1.08，95% CI：1.06–1.10）and uACR by 2%（OR=1.02，95% CI：1.00–1.04）．A nonlinear threshold effect was identified at 13.4 µmol/L，with a stronger association below this threshold（OR=1.59，95% CI：1.49–1.70）and no significant effect above it．Subgroup analyses showed no interactions with gender or hypertension，but a stronger Hcy-eGFR association was observed in diabetics（interaction P=0.0158）．Conclusions These findings suggest that controlling Hcy levels may mitigate renal decline，particularly in diabetic populations，warranting further causal investigations．
目的 探讨中医药治疗小儿腺样体肥大（AH）的研究现状、研究热点及趋势，为本领域研究者提供借鉴。方法 检索中国知网（CNKI）数据库从2005年1月1日至2024年1月31日中医药治疗小儿腺样体肥大的相关文献。运用Excel 2019分析其发文量，运用CiteSpace 6.2.R6软件分析其作者、机构、关键词。结果 共纳入文献395篇，年发文量整体呈现波动上升的趋势；发文量最多的作者为姜之炎；发文量最多的研究机构为山东中医药大学。初步形成了以姜之炎、俞景茂、阎兆君为核心的研究团队；研究机构以中医类院校及其附属医院为主。高频关键词提示当前研究热点前三位为中医药治疗方法、临床疗效。结论 AH领域研究内容主要以内治法、外治法、作用机制为主；研究热点逐渐从临床研究转向作用机制等实验研究；应用“数据挖掘”“网络药理学”等计算机技术研究AH会成为趋势。
Objective To explore the research status，research hotspots，and trends of traditional Chinese medicine in the treatment of adenoid hypertrophy in children，to provide a reference for researchers in this field．Methods The relevant literature on the treatment of adenoid hypertrophy in children with traditional Chinese medicine was searched in the CNKI database from January 1，2005，to January 31，2024．Excel 2019 was applied to analyze the number of published papers，and CiteSpace 6.2.R6 software was applied to analyze its authors，institutions，and keywords．Results A total of 395 papers were included，and the annual number of papers showed a fluctuating upward trend．The author with the largest number of papers was JIANG Zhiyan．Shandong University of Traditional Chinese Medicine was the research institution with the largest number of papers．The core research teams including JIANG Zhiyan，YU Jingmao，and YAN Zhaojun were initially formed．The research institutions were mainly Chinese medicine colleges and their affiliated hospitals．High-frequency keywords suggest that the current top three research hotspots were traditional Chinese medicine treatment methods，clinical efficacy．Conclusions The research content in this field is mainly based on internal treatment，external treatment，and mechanism．The focus has gradually shifted from clinical research to experimental research such as mechanism．The application of computer technologies such as “data mining” and “network pharmacology” for this disease will become a trend．
目的 调查南宁市2022—2024年食源性疾病的发生情况，并分析该地食源性疾病的流行病学特征，为防控食源性疾病提供依据。方法 在2022年1月—2024年12月统计南宁市多中心上报的食源性疾病发生情况，并分析食源性疾病的分布特征。结果 2022年1月—2024年12月在南宁市共计调查21 712例食源性疾病患者，其中男性占49.25%，女性占50.75%；食源性疾病以18～59岁、4～17岁年龄段占比相对较高，在季节方面2022年以秋季占比较高，2023—2024年以夏季占比较高；散居儿童、学生和农民是食源性疾病的主要人群，混合食品、水果及其制品、粮食类及其制品、肉类及其制品为前四位暴露食品；包装方面以散装占比最高、进食场所则以家庭占比最高；食源性疾病患者3年间不同性别、年龄段、发病季节、人群类型、暴露食品、包装形式及进食场所比较差异均有统计学意义（P＜0.05）。症状主要以消化道症状、其他/全身症状为主。结论 南宁市2022—2024年食源性疾病发生例数有所增长，多发于夏秋季节，散居儿童、学生、农民是食源性疾病的高风险群体，同时针对散装食品，尤其混合食品、水果及其制品、粮食类及其制品、肉类及其制品等主要暴露食品应做好重点防控监测，可根据本地食源性疾病发生的流行病学特征进行对应的宣传教育，以确保食品安全。
Objective To explore the occurrence of foodborne diseases in Nanning City from 2022 to 2024，and analyze the epidemiological characteristics of foodborne diseases in the area，providing a basis for the prevention and control of foodborne diseases．Methods From January 2022 to December 2024，the incidence of foodborne diseases reported by multiple centers in Nanning City was statistically analyzed，and the distribution characteristics of foodborne diseases were analyzed．Results From January 2022 to December 2024，a total of 21 712 foodborne disease patients were analyzed in Nanning City，among them，males account for 49.25% and females account for 50.75%．Foodborne diseases had a relatively high proportion in the age groups of 18-59 and 4-17 years old．In terms of seasons，the proportion was higher in autumn 2022 and in summer 2023-2024．Scattered children，students，and farmers were the main populations of foodborne diseases，with mixed foods，fruits and their products，grains and their products，and meat and its products being the top four exposed foods．In terms of packaging，bulk packaging had the highest proportion，while in terms of eating places，household packaging has the highest proportion．There were statistically significant differences in the gender，age group，onset season，population type，exposed food，packaging form，and eating location of foodborne disease patients over a three-year period．Conclusions The number of foodborne diseases in Nanning City has increased from 2022 to 2024，mostly occurring in summer and autumn seasons．Scattered children，students，and farmers are high-risk groups for foodborne diseases．At the same time，key prevention and control monitoring should be carried out for bulk foods，especially mixed foods，fruits and their products，grains and their products，meat and their products，and corresponding publicity and education can be carried out according to the epidemiological characteristics of local foodborne diseases to ensure food safety．
