【摘要】目的：探讨营养控制状态（CONUT）评分与急性心肌梗死（AMI）患者长期预后的相关性。方法：纳入90例AMI患者，于2021年1月～2023年12月入院，随访2年，分为主要心血管不良事件（MACEs）组（32例）与非MACEs组（58例），回顾性分析并对比两组基线资料，并分析CONUT评分与MACEs的相关性及MACEs的影响因素，评估CONUT评分对MACEs的预测效能。结果：90例AMI患者2年MACEs发生率为35.56%；相较于非MACEs组，MACEs组年龄、糖尿病、血肌酐、C反应蛋白（CRP）、降钙素原（PCT）、N末端脑钠肽前体（NT-proBNP）、KillipⅢ~Ⅳ级、CONUT评分更高，白蛋白、血钙、左心室射血分数（LVEF）更低（P＜0.05）；CONUT评分与MACEs发生正相关（P＜0.05）；高CONUT评分是MACEs的独立危险因素（P＜0.05）；MACEs预测中，CONUT评分的灵敏度为93.75%，特异度为93.10%，曲线下面积（AUC）为0.854。结论：CONUT评分与AMI患者长期预后密切相关，营养不良程度越重，MACEs发生风险越高。

Abstract Objective: To explore the correlation between nutritional control status (CONUT) score and long-term prognosis of patients with acute myocardial infarction (AMI). Methods: 90 AMI patients were included, admitted to the hospital from January 2021 to December 2023, and followed up for 2 years. They were divided into major adverse cardiovascular events (MACEs) group (32 cases) and non-MACEs group (58 cases). The baseline data of the two groups were retrospectively analyzed and compared, and the correlation between CONUT score and MACEs and influencing factors of MACEs were analyzed to evaluate the predictive efficacy of CONUT score for MACEs. Results: The 2-year incidence rate of MACEs in 90 AMI patients was 35.56%; compared with the non-MACEs group, the MACEs group had higher age, diabetes, serum creatinine, C-reactive protein (CRP), procalcitonin (PCT), N-terminal pro-brain natriuretic peptide (NT-proBNP), Killip grades III to IV, and CONUT score. Albumin, blood calcium, and left ventricular ejection fraction (LVEF) were lower (P<0.05); CONUT score was positively correlated with the occurrence of MACEs (P<0.05); high CONUT score was an independent risk factor for MACEs (P<0.05); in the prediction of MACEs, the sensitivity of CONUT score was 93.75 %, the specificity was 93.10 %, and the area under the curve ( AUC ) was 0.854. Conclusion: CONUT score is closely related to the long-term prognosis of AMI patients. The more severe the malnutrition, the higher the risk of MACEs.

       目的  探讨TAP水平与乳腺癌分子亚型及临床病理参数之间的相关性。方法  以2021年3月—2025年1月期间收治的150例乳腺癌病例为样本，采用静脉采血方式测定TAP凝聚物表面积指标，通过免疫组织化学EnVision双步染色技术，对雌激素受体（ER）、雄激素受体（AR）、孕激素受体（PR）、Ki-67及p53等表达水平进行分析，采用荧光原位杂交（FISH）对人表皮生长因子受体2（HER2）基因扩增状态进行检测。结果  150例患者中，TAP强阳性131例，TAP弱阳性15例，TAP阴性4例，TAP阳性率97.33%。免疫表型：ER阴性43例，ER阳性107例；AR阳性133例，AR阴性17例；PR阴性60例，PR阳性90例；p53阳性73例，p53阴性77例；HER2强阳性41例，HER2弱阳性89例，HER2阴性20例；Ki-67增殖指数≥20% 116例，Ki-67增殖指数＜20% 34例。FISH对65例免疫组织化学检测结果为HER2（2+ ）的乳腺癌病例进行基因扩增状态分析，其中阳性7例，阴性58例。Ki-67高增殖组TAP表达水平显著高于低增殖组（P＜0.05）；不同临床分期患者TAP表达水平存在差异（P＜0.05）；三阴型、HER2阳性型、Luminal A型和Luminal B型的患者之间的TAP表达水平存在差异（P＜0.05），各分子分型（HER2阳性型、三阴型、Luminal A型和Luminal B型）与其对应非分型组的TAP表达均无统计学差异（均P＞0.05）。结论  TAP在乳腺癌中广泛表达，且与Ki-67增殖指数、临床分期呈正相关。虽然不同分子分型间TAP表达存在总体差异，但具体亚型对比未显示显著性，后期需扩大样本量验证。

       Objective  To explore the relationship between tumor abnormal protein（TAP）level and molecular typing and clinicopathological features of breast cancer．Methods  A total of 150 breast cancer cases admitted from March 2021 to January 2025 were enrolled in this study．The surface area of TAP condensates was measured using venous blood samples．The expression levels of estrogen receptor（ER），androgen receptor（AR），progesterone receptor（PR），Ki-67，and P53 were analyzed via immunohistochemistry（IHC）using the EnVision two-step staining technique．The amplification status of the human epidermal growth factor receptor 2（HER2+）gene was determined using fluorescence in situ hybridization（FISH）．Results  Among 150 patients，131 cases were strongly positive，15 cases were weakly positive and 4 cases were negative，with a positive rate of 97.33%．Immunophenotype：ER positive in 107 cases and ER negative in 43 cases，133 cases were  positive for AR and  17 cases were negative，PR was positive in 90 cases and negative in 60 cases，73 cases were positive for p53 and 77 cases were negative．HER2 is strongly positive in 41 cases，weakly positive in 89 cases and negative in 20 cases．There were 116 cases with Ki-67 proliferation index ≥ 20% and 34 cases with Ki-67 proliferation index ＜ 20%．Sixty-five cases of breast cancer HER2（2 ）were detected in the later stage．by FISH，of which 7 cases were positive and 58 cases were negative．The expression level of TAP in patients with high Ki-67 proliferation index was higher than that in patients with low Ki-67 proliferation index（P＜0.05）．The expression level of TAP in patients with different clinical stages was different（P＜0.05）．There were differences in TAP expression levels among patients with triple negative type，HER2 positive type，Luminal A type and Luminal B type（P＜0.05）．There was no statistical difference in TAP expression between each molecular type（triple negative type，HER2 positive type，Luminal A type and Luminal B type）and its corresponding non-typing group（all P＞0.05）．Conclusions  TAP is widely expressed in breast cancer，and it is positively correlated with Ki-67 proliferation index and clinical stage．Although there is a general difference in TAP expression among different molecular typing，the comparison of specific subtypes shows no significance，and it needs to be verified by expanding the sample size 

目的 分析2型糖尿病患者25-羟维生素D[25（OH）D]、糖化血红蛋白（HbA_1c）水平和外周血管病变（PVD）的相关性,为疾病的预防及早期诊断提供参考。方法 分析于南通市中西医结合医院进行治疗的2型糖尿病患者基本资料,检测其25（OH）D、HbA_1c以及肌酐、血钙等多项实验室指标,按照彩色多普勒超声检查结果将所有82例患者分为PVD阳性和阴性两组,通过样本检测分析PVD的影响因素。结果 经彩色多普勒超声诊断,82例T2DM中PVD阳性50例、阴性32例;PVD阳性患者病程、BMI、LDL-C、HbA_1c、高于阴性组,25（OH）D低于阴性组（P<0.05）;经Logistic回归分析,患者BMI、糖尿病病程、HbA1c以及LDL-C是PVD的影响因素（P<0.05）;82例患者中HbA_1c控制不佳62例,维生素D缺乏者PVD发生率71.43%,明显高于维生素D充足患者的45.00%（χ²=4.055,P=0.044）。结论 患者BMI、糖尿病病程、HbA_1c、LDL-C以及25（OH）D水平均会对PVD的发生起到重要影响作用,且对于HbA_1c控制不佳患者,出现维生素 D 缺乏时发生PVD的概率更高。

目的 探究老年脑梗死患者抑郁与共病之间的相关性。方法 选择2021年9月—2023年7月于开封市第五人民医院接受治疗的80例老年脑梗死康复期患者,均使用老年抑郁量表（GDS）对其进行评测,按照评测结果将患者区分为无抑郁组（n=39,GDS≤10分）和抑郁组（n=41,GDS>10分）,并按照受试者是否存在共病区分为不同亚组（如并消化系统疾患、并发循环系统疾患等）,对比不同亚组患者占比差异,并采用Pearson相关性分析的方式,分析入组80例老年脑梗死患者GDS评分与其Charlson共病指数（CCI）评分的相关性。结果 80例患者中抑郁占比为51.25%,对比显示共病循环系统、内分泌系统以及运动系统疾病的老年脑梗死患者抑郁发生率明显更高（P<0.05）;Pearson相关性分析显示老年脑梗死患者GDS评分与其CCI评分呈正相关（r=0.180,P<0.001）。结论 老年脑梗死患者抑郁发生率较高,对并发循环系统疾病、内分泌系统疾病、运动系统疾病的老年脑梗死患者应予以更多关注,预防抑郁的发生。

Objective To explore the correlation between depression and comorbidity in elderly patients with cerebral infarction．Methods A total of 80 elderly patients treated from September 2021 to July 2023 were selected．The patients were evaluated using the Geriatric Depression Scale（GDS）,patients were divided into the non-depression group（n=39,GDS≤10 points）and the depression group（n=41,GDS>10 points）,and they were divided into different subgroups（such as concurrent digestive disorders,concurrent circulatory disorders,etc.）．Comparing the differences in patient proportions in different subgroups,and the correlation between the GDS score and its Charlson comorbidity index（CCI）score in 80 elderly patients with cerebral infarction was analyzed with Pearson correlation analysis．Results The proportion of depression in 80 patients was 51.25%,showing a significantly higher incidence of depression in elderly patients with a comorbid circulatory system,endocrine system and motor system disease（P<0.05）;Pearson correlation analysis showed that GDS score in elderly patients with a cerebral infarction was positively correlated with their CCI score（r=0.180,P<0.001）．Conclusions The incidence of depression in elderly patients with cerebral infarction is relatively high,and more attention should be paid to elderly patients with concurrent circulatory system diseases,endocrine system diseases and motor system diseases to prevent the occurrence of depression．

目的 探讨血清外泌体中糖蛋白 Ib 血小板亚基α（GP1BA）的表达水平与动脉粥样硬化的相关性。方法 选取福州市第二医院2022年1月—2023年1月收治的30例心电图提示ST-T改变及冠状动脉造影显示有AS斑块的患者为动脉粥样硬化组;30名健康志愿者为对照组。实时荧光定量（RT-qPCR）法和蛋白质印迹（WB）检测受试人员血清外泌体中GP1BA的表达量,ELISA法检测血清中肿瘤坏死因子α（TNF-α）、白细胞介素-1β（IL-1β）、干扰素-γ（IFN-γ）、高敏心肌肌钙蛋白（hs-cTnT）、血管性血友病因子（vWF）含量。采用Pearson相关系数分析血清外泌体中GP1BA的表达水平与TNF-α、IL-1β、IFN-γ、hs-cTnT、vWF的相关性。结果 动脉粥样硬化组血清外泌体中GP1BA的表达水平高于对照组,血清中TNF-α、IL-1β、IFN-γ、hs-cTnT、vWF含量升高（均P<0.05）。相关性分析发现GP1BA的表达水平与TNF-α、IL-1β、IFN-γ、hs-cTnT、vWF含量均呈较强正相关关系（均P<0.05）。结论 血清外泌体中GP1BA的表达水平与AS存在相关性,并可作为AS的潜在标志物。

目的 探讨接受冠状动脉造影患者的中性粒细胞-淋巴细胞比值（NLR）、血小板-淋巴细胞比值（PLR）和单核细胞-淋巴细胞比值（MLR）与冠状动脉疾病（CAD）严重程度的关系。方法 收集2021年1月—2021年12月在六安市人民医院接受冠状动脉造影的150例急性冠脉综合征（ACS）患者。CAD的严重程度通过Gensini评分进行评估,150例ACS患者根据评分被分为轻度病变组（≤14分,41例）、中度病变组（15~47分,69例）和重度病变组（≥48分,40例）。比较3组的临床指标,采用相关统计学分析NLR、PLR、MLR与CAD严重性（Gensini评分）的相关性。结果 纳入研究的150例患者的平均年龄为（66.49±11.43）岁,男性占67.3%。在重度病变组,NLR和PLR值高于其他两组。在Pearson相关性检验中,Gensini评分与NLR呈正相关（r=0.319,P<0.001）,然而,Gensini评分与MLR、PLR之间无相关性（P>0.05）。在Logistic回归分析中,NLR（OR：1.306,95%CI：0.107~0.427）是CAD的独立危险因素。在ROC曲线分析中,发现NLR的曲线下面积最高,为0.723（95%CI：0.629~0.817,P<0.001）,NLR≥0.25为识别CAD存在的最佳临界值,灵敏度为78.49%,特异度为60.26%。结论 根据Gensini评分,NLR与CAD的严重程度呈正相关,而研究中未观察到MLR、PLR与CAD严重程度之间的关联。

Objective To explore the correlation of neutrophil-to-lymphocyte ratio（NLR）,platelet-to-lymphocyte ratio（PLR）,monocyte-to-lymphocyte ratio（MLR）with coronary artery disease（CAD）severity in patients undergoing coronary angiography．Methods A total of 150 patients with acute coronary syndrome（ACS）who underwent coronary angiography in Lu'an People's Hospital from January 2021 to December 2021 were enrolled．The severity of CAD was assessed by Gensini score,according to the score,150 patients with ACS were divided into mild disease group（≤14 points,41 cases）,moderate disease group（15-47 points,69 cases）and severe disease group（≥48 points,40 cases）．Clinical indicators of the three groups were compared,and related statistics were used to analyze the correlation between NLR,PLR,MLR and the severity of coronary artery lesions（Gensini score）．Results The average age of selected 150 patients was（66.49±11.43）,67.3% were male．In the severe disease group,NLR,PLR values were higher than the other two groups．A positive significant correlation was found between Gensini score and NLR（r=0.319,P<0.001）by Pearson's correlation test．However,no correlation was found between Gensini score and MLR and PLR（P>0.05）．In the Logistic regression analysis,NLR（OR：1.306,95% CI：0.107-0.427）was the independent risk factor of CAD．In receiver operating characteristic curve analysis,NLR was found to have highest area under the curve at 0.723（95% CI：0.629-0.817,P<0.001）,with an optimal cut-off value of 0.25,predicting the severe coronary lesion with a sensitivity of 60.26% and specificity of 78.49%．Conclusions The NLR is positively correlated with the severity of CAD．No correlation between MLR,PLR and severity of CAD in the cohort were observed．

目的 探讨健康儿童的个体因素对超声测量下腔静脉内径的影响。方法 使用超声测量210例健康儿童的下腔静脉呼气末内径及腹主动脉内径,并记录他们的个体特征,包括性别、年龄、身高、体质量、腰围、体表面积等,进行相关与回归分析。结果 年龄、身高、体质量、腰围、体表面积与下腔静脉和腹主动脉内径呈正相关。年龄是女性儿童下腔静脉内径唯一的独立影响因素,身高是男性儿童下腔静脉内径唯一的独立影响因素。无论男性或女性,年龄是儿童腹主动脉内径的独立影响因素,而下腔静脉和腹主动脉内径的比值不受这些个体因素的影响。结论 下腔静脉和腹主动脉内径易受个体因素影响,而它们的比值不易受个体因素影响,可以更好的用于预测儿童的容量特征。

Objective To explore the impact of individual characteristics on inferior vena cava diameter ( IVC ) in healthy children. Methods IVC_max and abdominal aorta (AO) diameters were measured by ultrasound in 210 healthy children. The individual characteristics including gender, age,height,weight, waist circumference of each child were recorded. Then the surface area(BSA) and IVC_max/AO were calculated to discuss the relationship between them with multivariate analysis. Results Age, height, weight,waist circumference, and BSA were positively correlated with IVC_max and AO. Multivariate linear regression showed that age was the only independent variable for IVC_max in female children, height was the only independent variable for IVC_max in male children, and age was the only independent variable for AO in both females and males. IVC_max/AO was not significantly influenced by the subjects' characteristics. Conclusion IVC_max and AO were more susceptible to subjects' characteristics than IVC_max/AO. IVC_max/AO could be a reliable and practical parameter in children as it was independent of age, height, and weight.

目的 我们探讨2019年6月—2020年1月复发性流产夫妇男性患者精浆弹性蛋白酶同精液参数及DNA碎片率的可能关系。方法 研究对象纳入80例复发性流产的男性患者及25例因女方输卵管因素行IVF-ET正常生育的男性患者。精液标本用来进行精浆弹性蛋白酶、精液常规分析、精子核染色质分析及精子形态学等参数分析。结果 结果表明同正常生育男性相比,复发性流产的弹性蛋白酶是增高(P=0.010)。我们将复发性流产男性患者分为正常组(<600 ng/mL)及异常组(≥600 ng/mL)。结果表明异常组患者的精子前向运动比例(P=0.002)及正常形态百分率(P=0.009)均降低,而精子DNA碎片率(P=0.002)增高。Spearman相关性分析发现精浆弹性蛋白酶同精子前向运动比例(r=-0.43,P<0.001)及正常形态百分率(r=-0.39,P<0.001)负相关,而同精子DNA碎片率(r=0.36,P=0.001)正相关。结论 精浆弹性蛋白酶可能影响复发性流产男性患者的精子活力、形态及DNA碎片率。复发性流产男性患者的生殖道隐性感染值得重视,其相关临床探讨性值得深入研究。

Objective Our study is aim to investigate the possible relationship of seminal elastase, on semen parameters and DNA fragmentation in male patients of recurrent pregnancy loss (RPL) between June 2019 and January 2020. Methods The patients included 80 male patients of RPL couple and 25 male patients from couples with clinical pregnancy through in vitro fertilization due to the female tubal factor. The semen samples were used to determine the seminal elastase, computed assisted semen analysis, sperm dispersion test and sperm morphology analysis. Results Compared to the control group, the levels of seminal elastase was increased in the RPL group. The RPL group was divided into the normal group (Elastase<600 ng/mL) and abnormal group (Elastase ≤ 600 ng/mL).The abnormal group exhibited the lower percentage of progressive sperm (P=0.002) and normal morphology (P=0.009),but higher precentage of DNA fragmentation (P=0.002). Meanwhile, the seminal elastase was positively associated with DNA fragmentation (r=0.36,P=0.001), but was inversely associated with the sperm motility (r=-0.43,P<0.001) and normal morphology (r=-0.39,P<0.001). Conclusion Our study may unveil the possible effects of the seminal elastase on the semen parameters and DNA fragmentation in the male patients of RPL couples. Further studies should put more emphasis on the silent genital tract inflammation of the patients.

目的 探讨新生儿高促甲状腺素血症转归与先天性甲状腺功能减低的相关性。方法 选择2014年4月—2015年4月在本院新生儿疾病筛查中心筛查并诊断为高促甲状腺激素血症的患儿120例,期间密切监测甲状腺功能指标变化。结果 将非治疗组所有患儿按照入组该实验后首次抽取静脉血TSH检测水平分为3组:5.5~10.0 mU/L(20例)、10.1~15.0 mU/L(10例)、＞15.0 mU/L (8例)。非治疗组患儿第2次随访结果显示5.5~10.0 mU/L组所有患儿TSH水平<10.0 mU/L;10.1~15.0 mU/L组有1例患儿TSH水平＞10.0 mU/L,FT4水平在正常值上限;＞15.0 mU/L组有3例患儿 TSH水平＞10.0 mU/L,差异有统计学意义(P< 0.05),FT4水平在正常均值左右,差异没有统计学意义(P＞ 0.05),＞15.0 mU/L组3例患儿给予左旋甲状素钠治疗。治疗组有2例患儿分别在治疗15天和23天后出现医源性甲状腺功能亢进,停药和酌减药量后TSH、FT4水平均恢复正常。两组患者随访结束后TSH、TF4均恢复至正常水平。结论 大多数新生儿高促甲状腺素血症会随着年龄的增长恢复正常,而仅仅有少部分患儿会持续出现甲状腺功能异常,应积极随访;新生儿只有当TSH 基础值＞15.00 mU/L时才需要采用左旋甲状素钠替代治疗,并且严格随访甲状腺功能,避免过度治疗。

目的 通过比较炎症性肠病(IBD)患者的血脂水平,探讨炎症性肠病疾病活动程度与血脂的相关性。方法 收集2013年1月—2018年5月在南方医科大学附属南海医院住院的159例IBD患者和159例健康对照为研究对象,检测分析两组的血浆TG、TC、LDL-C、HDL-C、脂蛋白a、白蛋白和超敏C反应蛋白(hCRP)水平差异,分析IBD患者疾病活动程度与血脂异常的关系。结果 与对照组比较,IBD患者的TG、TC、LDL-C、HDL-C和白蛋白均下降,但脂蛋白a升高(P＜0.05),且CD组的TC、LDL-C、HDL-C、白蛋白均较UC组更低(P＜0.05)。TC、LDL-C、HDL-C等胆固醇水平随IBD疾病活动程度加重而逐渐下降,且与hCPR呈负相关,脂蛋白a与hCRP呈正相关性,但未见TG水平与疾病活动相关。结论 IBD患者的胆固醇水平下降,脂蛋白a升高,CD患者更明显,胆固醇水平随IBD病情加重逐渐下降,且与hCRP呈负相关。

Objective To explore the correlations between disease activity of inflammatory bowel disease(IBD) and lipid profiles levels by compare the levels of plasma lipids in patients with IBD. Methods A total of 159 IBD patients admitted to Nanhai Hospital of Southern Medical University from January 2013 to May 2018 were included in the study and the clinical data were collected. There were 159 healthy people recruited in the control group. The differences of plasma levels of triglycerides(TG), total cholesterol(TC), low-density lipoprotein cholesterol(LDL-C), high-density lipoprotein cholesterol(HDL-C), lipoprotein(a), albumin and high-sensitivity C-reactive protein(hCRP) between these two groups were analyzed respectively. The relationships between lipids levels and the severity of IBD were analyzed. Results Plasma levels of TG,TC,LDL-C,HDL-C and albumin were lower in IBD group than those in control group,but lipoprotein(a) was higher than control group(P＜0.05). The levels of TC,LDL-C,HDL-C and albumin were lower in CD patients compared to those of UC(P＜0.05). Plasma levels of TC,LDL-C,HDL-C gradually decreased with the severity of IBD. TC,LDL-C,HDL-C values were negatively correlated with hCRP levels in IBD patients. And lipoprotein(a) values was positively correlated with hCRP levels in IBD patient. However, there was no association between TG levels and the severity of IBD. Conclusion TG、TC、LDL-C、HDL-C levels are decreased and lipoprotein(a) is increased in IBD patients, especially CD patients, compared with healthy controls. Moreover, the cholesterol levels are negatively associated with more severe disease activity.