目的 分析儿童大环内酯类耐药重症肺炎支原体肺炎(SMPP)的危险因素,构建列线图预测模型。 方法 回顾性收集2023年1月—2024年9月在广州医科大学附属番禺中心医院儿科住院治疗的1 121例大环内酯类耐药肺炎支原体肺炎患儿入院初期的临床资料。按7∶3比例将患儿资料随机分为训练集(784例)和验证集(337例)。采用R4.4.1软件使用10重交叉验证最小绝对收缩与选择算法(LASSO)回归分析进行单因素变量筛选,采用Logistics回归分析建立预测模型, 绘制可视化列线图。使用受试者操作特征曲线(ROC), 校准曲线、Hosmer-Lemeshow(HL)检验及临床决策曲线(DCA)分别评估模型的区分度、校准度和临床使用价值。 结果 在训练集中, LASSO回归结合Logistics回归分析结果显示,院前发热时间>5.5 d、谷丙转氨酶>14.5 U/L、乳酸脱氢酶>287.5 U/L、C反应蛋白>18.65 mg/L、肺实变、合并病毒感染是大环内酯类耐药SMPP发生的危险因素(P<0.05), 根据上述危险因素构建列线图预测模型。训练集和验证集ROC曲线下面积分别为0.847和0.822; 校准曲线和HL检验显示模型具有良好的校准度; DCA显示预测模型在风险阈值为0.05~0.95时预测性能最优。 结论 院前发热时间、谷丙转氨酶、乳酸脱氢酶、C反应蛋白、肺实变、合并病毒感染是大环内酯类耐药SMPP发生的影响因素, 基于以上因素构建的列线图模型具有较好的预测效能, 有利于早期识别耐药重症病例, 及早采取有效干预,改善患者预后。
Objective To explore the risk factors and to construct a nomogram prediction model for severe macrolide-resistant Mycoplasma pneumoniae pneumonia(MPP)in children.Methods The clinical data during the initial admission period of 1 121 children with macrolide-resistant MPP who were hospitalized in the Department of Pediatrics of the Affiliated Panyu Central Hospital of Guangzhou Medical University from January 2023 to September 2024 were retrospectively collected.The children data were randomly divided into a training set(n=784)and a validation set(n=337)at a ratio of 7∶3.With R language software(version 4.4.1), least absolute shrinkage and selection operator(LASSO)regression analysis with tenfold cross-validation was used to screen risk factors, Logistics regression analysis was used to establish prediction model, and a visualization of the risk variables was created using a nomogram.The receiver operating characteristic(ROC)curves, calibration curves, Hosmer-Lemeshow(HL)test and clinical decision curve analysis(DCA)were used to evaluate the discrimination, calibration and clinical application value of the model.Results In the training set, LASSO regression analysis combined with Logistics regression analysis showed that prehospital fever duration > 5.5 days, alanine aminotransferase level> 14.5 U/L, lactate dehydrogenase level> 287.5 U/L, C-reactive protein > 18.65 mg/L, lung consolidation, and co-infection with virus were risk factors for severe macrolide-resistant MPP(P<0.05).A nomogram prediction model was constructed based on the above risk factors.The area under the ROC curves of the training set and the validation set were 0.847 and 0.822, respectively.The calibration curves and HL test showed that the model had good calibration. The DCA curves showed that the prediction model had the best prediction performance when the risk threshold was between 0.05-0.95.Conclusions Prehospital fever duration, alanine aminotransferase level, lactate dehydrogenase level, C-reactive protein level, lung consolidation and co-infection with virus were risk factors for prediction of severe macrolide-resistant MPP.The nomogram model based on the above factors had a good prediction efficiency, which was conducive to early identification of severe cases with macrolide-resistant, and taking early effective interventions to improve the prognosis.
目的 探讨肺癌根治术后患者康复期的症状体验与心理感受, 为完善症状管理和制定个性化康复干预方案提供依据。方法 采用现象学研究法,对15例肺癌根治术后康复期患者进行半结构式访谈, 运用Colaizzi 7步分析法进行归纳和提炼主题。结果 归纳出5个主题, 12个亚主题:多重躯体症状负担持续存在(术后疼痛综合征、顽固性刺激性咳嗽、劳力性呼吸困难、持续性疲劳感); 负性心理情绪困扰(病耻感、疾病不确定感与复发恐惧); 心理调适过程(诊断冲击与认知失调、角色适应与主动应对); 创伤后成长与健康行为转变(生命意义感提升、健康促进行为强化); 强烈的康复信息支持需求(自我保健知识需求、结构化康复锻炼指导需求)。结论 医护人员应关注肺癌根治术后患者康复期的症状体验, 动态评估患者的身心状况, 制定精准、有效的个性化干预方案, 帮助患者树立康复信心, 改善术后康复体验和提高生活质量。
Objective To explore the symptom experience and psychological feelings of patients during the rehabilitation period after radical resection of lung cancer, aiming to provide a basis for improving symptom management and formulating personalized rehabilitation interventions.Methods The phenomenological research method was used to conduct semi-structured interviews with 15 patients in the rehabilitation period after radical surgery for lung cancer.Colaizzi's 7-step analysis method was used to summarize and extract themes.Results Five themes and 12 sub-themes were summarized:Persistent burden of multiple physical symptoms(postoperative pain syndrome, refractory irritative cough, exertional dyspnea, persistent fatigue); negative emotional experiences(stigma of illness, illness uncertainty and fear of recurrence); psychological adjustment processes(diagnostic shock and denial, role acceptance and active coping); post-traumatic growth and health behavior transformation(enhanced sense of meaning in life, strengthened health-promoting behaviors); strong demand for rehabilitation information support(self-care knowledge, rehabilitation exercise knowledge).Conclusions Medical staff should pay attention to the symptom experience of patients during the recovery period after radical lung cancer surgery, dynamically assess their physical and mental conditions, develop precise and effective personalized intervention plans, help patients build confidence in recovery, and thereby improve their postoperative rehabilitation experience and quality of life.
生物化学是临床医学专业的一门重要基础课程,其教学质量可直接影响临床医学生物的培养目标。文章探讨了“新医科”背景下生物化学课程的教学改革,从思政元素融入课堂、教学手段的改革、开放实验平台的搭建和课程考核的改革等方面入手,着力培养学生自主学习的能力,解决临床问题的能力和提升科研素养。
For students who majored in clinical medicine,biochemistry is a crucial foundation course,and the teaching quality of which directly influence the educational objectives of clinical medicine students.In this study,we explored the teaching reformation methods of biochemistry course under the background of New Medicine.We integrated ideological elements into classroom teaching,and used various teaching methods in the classroom,built an open experiment platform and innovated course assessment mode,for trying to improve the students’ ability of self-study,clinical problems resolving and scientific literacy.
文章围绕康复治疗学专业创新创业人才培养模式展开研究,讨论了国内外高校创新创业人才培养现状。从教育理念、课程体系、师资力量、资源配套等方面探讨了人才培养所面临的问题。结合广东药科大学康复治疗学专业培养现状,从管理、教学、平台、服务四大体系明确了具体要求,有望为其他高校康复治疗学专业培养模式改革提供思路。
The article focuses on innovative and entrepreneurial talent-cultivation models in the Rehabilitation Therapy specialty,discussing the current status of such cultivation in domestic and international universities.It explores challenges in talent development from perspectives including educational philosophy,curriculum system,faculty resources,and resource allocation.Based on the current training status of Guangdong Pharmaceutical University’s Rehabilitation Therapy Program,the study specifies detailed requirements through four major systems:management,teaching,platform,and service.This research is expected to provide valuable insights for the reform of talent cultivation models in rehabilitation therapy programs at other higher educationinstitutions.
目的 观察超声引导下针刺蝶腭神经节治疗过敏性鼻炎的临床疗效。方法 将80例过敏性鼻炎患者随机分成干预组(40例)和对照组(40例),干预组采用超声引导针刺蝶腭神经节,对照组采用常规方法针刺蝶腭穴,每周2次,持续4周。结果 治疗4周后,干预组和对照组均显示出良好疗效。干预组的总有效率为92.50%,对照组的总有效率为82.50%,差异有统计学意义(P<0.05);干预组在鼻症状总分(TNSS)、非鼻症状总分(TNNSS)、视觉模拟量表(VAS)和鼻结膜炎生活质量问卷(RQLQ)等指标上的改善均优于对照组(P<0.05)。结论 超声引导下针刺蝶腭神经节治疗过敏性鼻炎能有效改善患者的临床症状。
Objective To investigate the main clinical effect of acupuncture of pterygopalatine ganglion on patients with allergic rhinitis under the guidance of ultrasound.Methods A total of 80 patients with allergic rhinitis were randomly divided into intervention group and control group.The intervention group was treated with ultrasound guided acupuncture of the sphenopalatineganglion,the control group was treated with conventional acupuncture at sphenopalatine point.The clinical efficacy was determined after the course of treatment.Results The total effective rate was 92.50% in the intervention group and 82.50% in the control group.The improvement of total nasal symptom score,total non-nasal symptom score,VAS and Arhinoconjunctivitis Quality of Life Questionnaire scores in the treatment group was significantly better the control group Conclusions Ultrasound-guided acupuncture of the sphenopalatine ganglion can improves clinical symptoms of patients with allergic rhinitis.
目的 分析布鲁氏菌病的临床表现以及实验室检查结果中的关键特征,系统总结布鲁氏菌病的诊断流程和治疗策略。方法 选择2013年11月—2023年11月在延边大学附属医院通过血清虎红平板凝集试验(RBT)及试管凝集试验(SAT)检测技术确诊的70名布鲁氏菌病住院病例,对患者的流行病学资料、临床表现特征以及常规实验室检查结果进行回顾性分析,进而总结临床特点。结果 70例布鲁氏菌病患者中,男性占84.29%,中位年龄45岁(IQR 35~58岁);91.43%具有牛/羊接触史。急性期占92.86%,主要症状为发热(100%)、多汗(88.57%)、关节痛(84.29%)及肝脾肿大(55.71%),90%为不规则热型。误诊率27.14%,多误诊为败血症或骨关节疾病。联合抗菌药物治疗(利福平+多西环素)有效。结论 延边州布鲁氏菌病非典型症状(如不规则热型)增加导致误诊率高。流行病学史(牛/羊接触史)是诊断关键。需强化对有牛羊接触史人群的防护意识及措施,提高临床对接触史线索和不规则热型等非典型表现的识别能力,规范治疗并控制传染源以遏制疫情。
Objective To analyze the clinical manifestations of brucellosis and the key characteristics in laboratory testing,and systematically summarize the diagnostic process and treatment strategies of brucellosis.Methods The 70 patients with brucellosis diagnosed via rose bengal test(RBT)and standard agglutination test(SAT) were at Yanbian University AffiliatedHospital from November 2013 to November 2023.This study conducted a retrospective analysis of the epidemiological data,clinical manifestations and routine laboratory pathological examination data of these patients,and the characteristics of clinical changes were summarized.Results Among the 70 patients with brucellosis,84.29% were male,with a median age of 45(IQR 35-58);91.43% patients had a history of cattle/sheep exposure.The acute phase accounted for 92.86%,and the main symptoms were fever(100%),sweating(88.57%),arthragia(84.29%),hepatosplenomegaly(55.71%),and 90% were irregular fever.The misdiagnosis rate was 27.14%,and most of them were misdiagnosed as sepsis or osteoarthritis.Combined treatment with antibiotics(rifampin + doxycycline)was effective.Conclusions The increase in atypical symptoms(such as irregular heat type)leads to a high misdiagnosis rate.Epidemiological history(cattle/sheep contact)is the key to diagnosis.It is necessary to strengthen occupational protection and atypical case identification,standardize treatment and control the source of infection to curb the epidemic.
目的 观察桂枝加芍药汤个体化干预治疗儿童功能性腹痛的临床疗效。方法 选取2023年100名在广东省妇幼保健院门急诊就诊确诊为儿童功能性腹痛患儿。100名儿童随机分为两组,益生菌组50名、益生菌+中药个体化干预组50名。连续治疗1周。记录两组患儿卧立位心率、卧立位血压、Rutter 儿童行为量表和中医临床症状的改善情况。结果 益生菌+中药个体化干预组患儿治疗后卧立位心率和Rutter儿童行为量表中N行为评分比益生菌组下降,中医临床症状评分的有效率优于益生菌组。结论 桂枝加芍药汤个性化干预治疗儿童功能性腹痛疗效显著。
Objective To observe the clinical efficacy of individualized intervention with Guizhi plus Shaoyao Decoction in children with functional abdominal pain disorders(FAPDs).Methods A total of 100 children diagnosed with FAPDs at the outpatient and emergency departments of Guangdong Women and Children Hospital were selected.These children were randomly divided into two groups:the probiotics group(50 cases)and the probiotics+traditional Chinese medicine individualized intervention group(50 cases).Both groups received continuous treatment for 1 week.Parameters including supine/upright heart rates,supine/upright blood pressure,Rutter Children’s Behavior Questionnaire,and improvements in traditional Chinese clinical symptom scores were recorded.Results The probiotics+traditional Chinese medicine individualized intervention group exhibited significantly greater reductions in supine/upright heart rates and N-behavior scores compared to the probiotics group.The effective rate of Chinese clinical symptom scores was also significantly higher in the individualized intervention group.Conclusions Individualized intervention of Guizhi plus Shaoyao Decoction has a remarkable efficacy in treating FAPDs in children.
目的 探讨孕中晚期口腔二维轴向切面超声在产前诊断胎儿唇腭裂中的应用价值,评估其对唇裂、唇腭裂及继发腭裂的检出率和准确性。方法 本研究为前瞻性研究,共纳入2020年3月—2023年12月在我院超声科行产前超声诊断的3 666例孕中晚期胎儿,其中经超声检查诊断出111例唇腭裂,这些病例归为唇腭裂组,其余3 555例归入正常对照组。所有受试者均通过口腔二维轴向切面超声进行评估,诊断结果经产后随访确认。结果 在正常对照组中,上唇及上牙槽突的评估成功率为100%,软硬腭分界线显示率为99%,软腭显示率为85%。在唇腭裂组中,超声对唇裂、唇腭裂及继发腭裂的检出率分别为45%、48%和7%,且超声诊断的灵敏度、特异度和预测值均超过98%。结论 孕中晚期口腔二维轴向切面超声在产前诊断胎儿唇腭裂中具有较高的准确性和可靠性,为早期干预和临床管理提供了重要的影像学依据。
Objective To explore the application value of two-dimensional axial section ultrasound in prenatal diagnosis of fetal cleft lip and palate in the second and third trimesters of pregnancy,and to evaluate its detection rate and accuracy for cleft lip,cleft lip and palate,and secondary cleft palate.Methods This study is a prospective study that included 3 666 fetuses in the second and third trimesters of pregnancy.Among them,111 cases of cleft lip and palate were diagnosed by ultrasound examination.These cases were classified as the cleft lip and palate group,and the remaining 3 555 cases were classified as the normal control group.All subjects were evaluated by oral two-dimensional axial section ultrasound,and the diagnostic results were confirmed by postpartum follow-up.Results In the normal control group,the success rates of evaluating the upper lip and upper alveolar process were 100%.The present rate of the soft hard palate boundary was 99%,and the present rate of the soft palate was 85%.In the cleft lip and palate group,the detection rates of cleft lip,cleft lip and palate,and secondary cleft palate by ultrasound were 45%,48% and 7% respectively,and the sensitivity,specificity,and predictive value of ultrasound diagnosis exceeded 98%.Conclusions Two dimensional axial section ultrasound of the oral cavity in second and third trimesters of pregnancy has high accuracy and reliability in prenatal diagnosis of fetal cleft lip and palate,providing strong imaging evidence for early intervention and clinical management.
目的 探讨临床特征联合外周血血管内皮生长因子(VEGF)与α-羟基丁酸脱氢酶(α-HBDH)对卵巢癌的诊断价值。方法 选取2022年6月—2024年6月在天津市中心妇产科医院妇科接收的84例卵巢癌恶性肿瘤患者纳入观察组,同期选取84例卵巢良性病变患者纳入对照组。对比两组患者临床资料及VEGF、α-HBDH水平的差异,分析VEGF、α-HBDH水平与卵巢癌恶性肿瘤患者临床特征的相关性。采用二元Logistics回归分析卵巢癌恶性肿瘤的独立危险因素,并采用受试者工作特征(ROC)曲线分析VEGF、α-HBDH水平诊断卵巢癌恶性肿瘤的价值。结果 观察组年龄、身体质量指数(BMI)及血清CA125、HE4、VEGF、α-HBDH水平显著高于对照组(P<0.05),VEGF与α-HBDH水平与国际妇产科联盟(FIGO)分期、分化等级及淋巴结转移均呈正相关关系(P<0.05)。将年龄、BMI、VEGF、α-HBDH作为自变量纳入二元Logistic回归,结果显示BMI、VEGF、α-HBDH是卵巢癌恶性肿瘤的影响因素(P<0.05),ROC曲线分析显示,联合检测VEGF和α-HBDH的AUC达0.921,灵敏度和特异度分别为81.0%和91.7%,优于单独检测(VEGF:AUC=0.702;α-HBDH:AUC=0.796)。结论 BMI联合VEGF与α-HBDH检测可为卵巢癌的诊断提供高效、无创的辅助手段,具有重要临床应用潜力。
Objective To explore the diagnostic value of clinical features combined with peripheral blood vascular endothelial growth factor(VEGF)and α-hydroxybutyrate dehydrogenase(α-HBDH)levels in ovarian cancer.Methods A total of 84 patients with malignant ovarian cancer admitted to the gynecology department of Tianjin Central Hospital of Gynecology and Obstetrics from June 2022 to June 2024 were included in the observation group,and 84 patients with benign ovarian lesions during the same period were included in the control group.The clinical data and VEGF,α-HBDH levels of the two groups were compared.Pearson analysis was used to explore the correlation between VEGF,α-HBDH levels,and clinical characteristics of patients with malignant ovarian cancer.Binary Logistic regression analysis was conducted to identify independent risk factors for malignant ovarian cancer,and receiver operating characteristic(ROC) curves were used to analyze the diagnostic value of VEGF and α-HBDH levels for malignant ovarian cancer.Results The observation group had significantly higher age,BMI,and serum CA125,HE4,VEGF,α-HBDH levels compared to the control group(P<0.05).VEGF and α-HBDH levels were significantly positively correlated with FIGO stage,differentiation grade,and lymph node metastasis(P<0.05).Age,BMI,VEGF,and α-HBDH were included as independent variables in binary Logistic regression,and the results showed that BMI,VEGF,and α-HBDH levelswere independent risk factors for malignant ovarian cancer(P<0.05).ROC curve analysis revealed that the AUC for combined detection of VEGF and α-HBDH reached 0.921,with sensitivity and specificity of 81.0% and 91.7%,respectively,significantly superior to individual detection(VEGF:AUC=0.702;α-HBDH:AUC=0.796).Conclusions The detection of BMI combined with VEGF and α-HBDH levels can provide an efficient and noninvasive auxiliary means for the diagnosis of ovarian cancer,which has important clinical application potential.
目的 研究非酒精性脂肪肝老年人体质辨识及中医治未病服务对其治疗效果。方法 选择2023年1月—2024年1月贵州中医药大学第一附属医院就诊的非酒精性脂肪性肝病老年患者70例作为研究对象,根据患者就诊顺序分配为两组。对照组35例,接受常规干预;观察组35例,其在对照组基础上予中医“治未病”理念下体质辨识干预模式。比较两组干预效果,以及干预前后血脂水平、肝功能、生存质量的变化。结果 观察组的治疗总有效率91.43%,高于对照组的68.57%,差异有统计学意义(P<0.05)。治疗前,两组各项血脂水平、肝功能、慢性肝病问卷(CLDQ)评分比较,差异无统计学意义(P>0.05);治疗后,两组各项血脂水平优于治疗前,各项肝功能低于治疗前,CLDQ评分高于治疗前,差异有统计学意义(P<0.05);治疗后,观察组的各项血脂水平优于对照组,各项肝功能低于对照组,CLDQ评分高于对照组,差异有统计学意义(P<0.05)。结论 对非酒精性脂肪性肝病老年患者而言,中医“治未病”理念下体质辨识干预服务能够提高其治疗效果,调节血脂水平的异常,改善肝功能及生存质量,值得应用。
Objective To study the physical identification of nonalcoholic fatty liver in the elderly and the therapeutic effect of traditional Chinese medicine on preventing disease before arising.Methods A total of 70 elderly patients with nonalcoholic fatty liver disease treated in the First Affiliated Hospital of Guizhou University of Traditional Chinese Medicine from January 2023 to January 2024 were selected as the study objects.Patients were assigned to two groups,control group(35 cases)received routine intervention,observation group(35 cases)received physical identification intervention based on preventing disease before arising of traditional Chinese medicine additionally.The effect of intervention and the changes of blood lipid levels,liver function and quality of life before and after intervention were compared between the two groups.Results The total effective rate of the observation group was 91.43%,higher than that of the control group(68.57%),the difference was statistically significant(P<0.05).Before treatment,there were no significant differences in blood lipid levels,liver function and CLDQ scores between the two groups(P>0.05).After treatment,the levels of blood lipids were better than those before treatment,liver function was lower than that before treatment,CLDQ score was higher than that before treatment,the difference was statistically significant(P<0.05).After treatment,the blood lipid levels of the observation group was better than that of the control group,the liver function was lower than that of the control group,and the CLDQ score was higher than that of the control group,with statistical significance(P<0.05).Conclusions For elderly patients with nonalcoholic fatty liver disease,the intervention service of body constitution identification under the concept of preventing disease before arising of traditional Chinese medicine can improve the therapeutic effect,regulate the abnormal blood lipid levels,improve liver function and quality of life,which is worthy of application.