随着糖尿病发病率不断攀升,人们逐渐聚焦于糖尿病合并骨质疏松。围绕此疾病,国内外学者开展了广泛而深入的研究,临床实践聚焦于两点:糖尿病的精准治疗和骨质疏松的有效干预。在确保血糖稳定的基础上,致力于抑制骨吸收、促进骨形成。在此治疗理念指导下,临床医生应当更加全面了解血糖管理与抗骨质疏松药物的作用机制并合理应用,更大程度改善患者的临床症状及预后。然而,药物作用机制复杂,联合应用存在潜在药物相互作用问题。未来研究方向包括探索更安全有效的联合治疗方案,更加精确化地治疗以提高临床疗效。文章分析了降糖药物及抗骨质疏松药物对疾病的疗效,并展望未来的研究方向,旨在为临床实践提供更为深刻与全面的指导。
As the incidence of diabetes mellitus continues to rise,people are also gradually focusing on diabetes mellitus combined with osteoporosis,which puts patients at a higher risk of fragility fracture.Scholars at home and abroad have conducted extensive and in-depth research around this condition,and clinical practice has focused on two points:first,the precise treatment of diabetes,and second,the effective intervention of osteoporosis.On the basis of ensuring blood glucose stabilization,we are committed to inhibiting bone resorption and promoting bone formation.Under the guidance of this therapeutic concept,we should have a more comprehensive understanding of the mechanism of action of blood glucose management and anti-osteoporosis drugs and apply them rationally,aiming to improve the clinical symptoms and prognosis of patients to a greater extent through dual intervention. However,the mechanism of action of different drugs is complex,and there are potential drug-drug interactions and safety issues associated with their combined use.Future research directions should include exploring safer and more effective combination therapies,developing novel drugs,and more precise and individualized treatments to improve clinical efficacy.This article analyzes the efficacy of glucose-lowering drugs and anti-osteoporosis drugs on the disease and looks forward to future research directions,aiming to provide more profound and comprehensive guidance for clinical practice.
目的 分析精神分裂症患者体内的肌酸激酶(CK)、肌红蛋白(MYO)、β2微球蛋白(β2-MG)、细胞间黏附分子(ICAM)水平随患者精神状态及肾功能损害程度的变化,探讨其对患者早期急性肾损伤(AKI)可能的作用机制。方法 根据肾功能水平将 80例精神分裂症患者分为4组,并设立健康对照组(同期我院门诊健康体检者)20例。采用酶联免疫吸附法检测血清CK、MYO 、ICAM,采用放射免疫法检测β2-MG水平,分析其与患者精神状态变化及肾功能损害程度的关联。结果 精神分裂症患者中肾功能损害组的血清CK、MYO、ICAM、β2-MG值高于健康对照组及肾功能正常组,差异具有统计学意义(F=623.534,30.437,636.776,88.283,P<0.05),精神分裂症AKI 1期组到AKI 3期组CK、MYO、β2-MG、ICAM数值均比对照组升高(P<0.05),3组之间如上指标的比较差异有统计学意义(P<0.05)。结论 精神分裂症肾功能损害患者的血清CK、MYO、ICAM、β2-MG的异常升高能反映出患者的精神状态及肾功能损害程度,提示临床可通过检测如上血清指标来监测患者的精神状态及肾功能。
Objective To study the changes of serum creatine kinase(CK),myoglobin(MYO),β2 microglobulin(β2-MG),intercellular adhersion molecule(ICAM)with the mental state and the degree of renal function damage of patients,to explore the possible mechanism of their effects on early acute kidney injury(AKI)in patients with schizophrenia.Methods A total of 80 schizophrenic patients were divided into 4 groups according to their renal function level,and 20 healthy controls(who underwent physical examination during the same period)were included.At the same time,enzyme linked apta-sorbent assay was used to detect serum CK,MYO and ICAM levels in each group,and radioimmunoassay was used to detect serum β2-MG level in each group.The correlation between the above indexes and the changes of mental state and the degree of renal function damage was analyzed.Results The serum CK,MYO,ICAM and β2-MG values in schizophrenia renal impairment groups were higher than those in healthy control group,and the differences were statistically significant(F=623.534,30.437,636.776,88.283,P<0.05),and the comparison of the above indexes among the three groups was statistically significant(P<0.05).Conclusions The abnormal increase of serum CK,MYO,ICAM and β2-MG can reflect the patient's mental state and the degree of renal function damage,it suggesting that the clinical staff can monitor the patient's mental state and renal function through daily serum collection and analysis.
目的 探讨家庭医生契约式服务对婴儿生长发育及肺炎发生率的影响。方法 选取2019年7月—2020年2月龙凤社区出生的婴儿200例作为研究对象,随机分为签约组与未签约组,每组100例。其中,签约组婴儿接受家庭医生契约式服务,未签约组婴儿则接受社区常规儿童保健服务。记录两组婴儿出生后第1、3、6、9、12个月时的生长发育指标(身长、体质量)、神经心理发育指标(大动作、精细动作、个人-社会、语言、适应性)以及肺炎发生率,进行对比分析。结果 出生后第1个月和第3个月,两组婴幼儿身高与体质量差异无统计学意义(P>0.05)。自出生后第6个月开始,签约组婴幼儿的身高与体质量水平均高于未签约组婴幼儿(P<0.05)。两组中出生后1月龄的婴幼儿在发育商5项指标中差异均无统计学意义(P>0.05)。在12月龄时,签约组婴幼儿的大动作、精细动作、个人-社会、语言、适应性5项指标评分均高于未签约组婴幼儿(P<0.05)。截止出生后第12个月,签约组共发生2例肺炎患儿,肺炎发生率2%;未签约组发生10例肺炎患儿,肺炎发生率10%,高于签约组肺炎发生率。所有肺炎患儿均给予积极对症治疗后痊愈。结论 家庭医生契约式服务能够促进婴幼儿出生后第1年内身心发育水平,同时还能有效降低肺炎的发生风险,有利于婴幼儿身心全面、健康地发育和生长,具有比较显著的卫生和社会学价值,值得推广应用。
Objective To explore the effect of family doctor contract service on infant growth and development and incidence of pneumonia. Methods From July 2019 to February 2020, 200 infants in Longfeng community were selected as the research objects and randomly divided into contract group and non contract group, with 100 cases in each group. Among them, the infants in the contract group received the family doctor contract service, while the infants in the non signing group received the community routine child health care services. The growth and development indexes (body length, body weight), neuropsychological development indexes (big movements, fine movements, personal society, language, adaptability) and the incidence of pneumonia were recorded and analyzed in the first, third, sixth, ninth and twelfth months after birth. Results There were no significant differences in height and weight between the two groups at the first and third month after birth (P>0.05). From the 6th month after birth, the height and weight of infants in the signing group were higher than those in the non signing group (P<0.05). There were no significant differences in the 5 indexes of development quotient between the two groups (P>0.05). At the age of 12 months, the scores of big movement, fine movement, personal society, language and adaptability of infants in contract group were higher than those in non contract group (P<0.05). By the end of the 12th month after birth, there were 2 cases of pneumonia in the signing group, the incidence of pneumonia was 2%; in the non signing group, there were 10 cases of pneumonia, the incidence of pneumonia was 10%, which was higher than that of the signing group. All children with pneumonia were cured after active symptomatic treatment. Conclusion Family doctor contract service can promote the physical and mental development level of infants and young children in the first year after birth, at the same time, it can effectively reduce the risk of pneumonia, which is conducive to the comprehensive and healthy development and growth of infants and young children. It has significant health and sociological value and is worthy of promotion and application.
目的 研究结肠癌组织中转录因子KLF8的表达及下调KLF8的表达对结肠癌细胞的影响。方法 收集结肠癌组织和癌旁正常组织,检测KLF8的蛋白含量;培养结肠癌Lovo细胞株,转染KLF8 siRNA后检测细胞侵袭、迁移以及上皮-间质转化(EMT)。结果 结肠癌组织中KLF8的蛋白含量高于癌旁正常组织;转染KLF8 siRNA的结肠癌细胞组迁移距离低于阴性对照组,且侵袭至transwell微孔膜外侧面的细胞数少于阴性对照组;转染KLF8 siRNA的结肠癌细胞组内E-cadherin的表达升高,Vimentin、N-cadherin的蛋白含量低于阴性对照组。结论 结肠癌组织中KLF8的表达量升高,下调结肠癌细胞中KLF8的表达可抑制结肠癌细胞侵袭、迁移及上皮-间质转化过程。
Objective To study the expression of transcription factor KLF8 in colorectal cancer tissue and its effect of downregulation KLF8 on colorectal cancer cell. Methods Collecting cancer tissues and adjacent normal color tissue and detecting the protein level of KLF8. Culturing the colorectal cancer Lovo cell lines and detecting cell invasion, cell migration and epithelial-mesenchymal transition after transfecting of KLF8 siRNA. Results KLF8 was highly expressed in colorectal cancer tissues compared with adjacent normal colon tissue. After transfection of KLF8 siRNA, the migration distance of colorectal cancer cell and the cell population transferred to the lateral surface of transwell microporous membrane were lower than those of negative control siRNA. E-cadherin of KLF8 siRNA group were higher than those of negative control siRNA group. Vimentin and N-cadherin were lower than those of negative control siRNA group. Conclusion The expression of KLF8 in colorectal cancer tissue is elevated;downregulation of KLF8 expression in colorectal cancer cell lines may inhibit cell invasion, cell migration and epithelial-mesenchymal transition processes.
目的 本研究通过已建立的稳定表达人血小板CD36的HEK293T细胞系,制备鼠源的抗人CD36单克隆抗体并进行特性鉴定。方法 利用已经建立的稳定表达人血小板CD36的HEK293T细胞系对CD36(-/-)C57小鼠进行免疫,取脾脏与小鼠骨髓瘤细胞融合,筛选出阳性克隆。纯化单克隆抗体后,利用Western blot检测抗体结合活性。利用小鼠IgG类/单抗亚型鉴定试剂鉴定单克隆抗体的抗体亚型。通过流式细胞检测和血小板抗原单克隆抗体特异性免疫固定检测(MAIPA)鉴定其诊断应用价值。结果 经筛选后得到一株杂交瘤细胞,抗体亚型为IgG2a,轻链为κ链,Western blot试验表明该单克隆抗体特异性识别人血小板CD36抗原。MAIPA结果显示,与商业化单克隆抗体FA6-152相比,该单克隆抗体灵敏度更高。结论 成功制备了一种鼠抗人CD36单克隆抗体,为临床鉴定CD36抗体,筛选CD36阴性献血员提供了新的工具,也为今后进一步研究CD36在血液免疫疾病中作用机制提供了实验基础。
Objective In this study, by the established HEK293T cell line with stable expression of human platelet CD36, murine anti-human CD36 monoclonal antibody was prepared and characterized. Methods The established HEK293T cell line with stable expression of human platelet CD36 was used to immunize CD36 (-/-) C57 mice, and the spleen was fused with mouse myeloma cells to screen for positive cloning.After the purification of monoclonal antibody, the antibody binding activity was detected by Western blot.Mouse rapid antibody isotyping reagent was used to identify the subtype of monoclonal antibody.Its diagnostic value was evaluated by flow cytometry and monoclonal antibody-specific immobilization of platelet antigen (MAIPA). Results After screening, a high-producing hybridoma cell was obtained, the subtype of monoclonal antibody was IgG2a and the light chain was κ chain. Western blot analysis showed that the monoclonal antibody could specifically recognize CD36 antigen of human platelet. MAIPA results showed that the monoclonal antibody was more sensitive than the commercial monoclonal antibody FA6-152. Conclusion It is concluded that a mouse anti-human CD36 monoclonal antibody with biological activity has been obtained, which provides a new tool for the clinical identification of CD36 antibody and the screening of CD36 negative blood donors, and also provides an experimental basis for further research on the mechanism of CD36 in blood immune diseases.
目的 探讨难治性肠易激综合征(RIBS)患者的生活质量及影响因素。方法 采用症状严重程度量表(IBS-SSS)、汉密尔顿焦虑/抑郁量表(HAMA/HAMD)和生活质量量表(IBS-QOL)对601例消化专科门诊连续IBS患者和同期匹配的100例健康体检者进行测评,并通过多重线性回归分析探讨RIBS患者生活质量的影响因素。结果 RIBS组IBS-QOL总评分及IBS-QOL8个维度评分低于非RIBS组和健康对照组(P<0.05)。RIBS不同亚型间的IBS-QOL总评分无统计学意义(P>0.05),但在冲突行为、健康忧虑、社会反映3个维度方面有统计学意义(P<0.05)。IBS-SSS症状评分和焦虑症状评分为RIBS患者生活质量的影响因素。结论 难治性IBS患者的生活质量差,临床症状和焦虑情绪为其重要影响因素。
Objective To explore quality of life and its risk factors in patients with refractory irritable bowel syndrome(RIBS). Methods 601 IBS patients in gastroenterology clinic and 100 healthy volunteers were invited to complete irritable bowel syndrome- symptom severity scale (IBS-SSS), the Hamilton Rating Scale of Anxiety/ Depression (HAMA/HAMD), Irritable bowel syndrome-quality of life(IBS-QOL). And multiple linear regression analysis was used to explore the determinants of quality of life in patients with RIBS. Results The overall score and subscale scores of IBS-QOL in RIBS group were lower than those in the non-RIBS and healthy group (P<0.05). There were no significant differences in the overall scores of IBS-QOL among different subtypes of RIBS. However, the interference with activities, health anxious, social reaction scores were different among the subtypes (P<0.05). Multiple linear regression analysis demonstrated that quality of life in RIBS was independently associated with the scores in IBS-SSS and HAMA. Conclusion Quality of life in RIBS is obviously decreased. Quality of life in RIBS is closely related to clinical symptoms and anxiety condition.
目的 分析ITP患者血清中IgG型抗体糖基化的特异性,初步探讨其特异性与临床症状的相关性。方法 选取健康献血员30例、ITP患者13例及健康怀孕妇女23例,纯化血清中的IgG型抗体,应用nano-LC-MS法分析糖基化种类及水平,对比分析ITP患者血清中IgG型抗体的糖基化特异性。结果 ① ITP 患者血清中IgG型抗体的半乳糖糖基化水平为47.08±2.69,低于健康怀孕妇女(50.93±2.21),高于健康献血员(42.88±2.00)(P<0.05);② ITP 患者岩藻糖基化水平为81.16±2.49低于健康献血员(82.60±2.56)(P>0.05),同时低于健康怀孕妇女(86.17±2.23)(P<0.05);③ITP 患者唾液酸化水平为3.93±1.20,高于健康献血员(3.69±1.19),低于健康怀孕妇女(4.28±0.88)(P>0.05)。④ITP 患者乙酰葡糖氨基化水平为10.53±1.41,低于健康献血员(11.54±1.76),高于健康怀孕妇女(10.13±1.45)(P>0.05)。结论 ITP患者血清中的IgG型抗体的岩藻糖基化、半乳糖糖基化水平的特异性可能是其产生有别于健康怀孕妇女的临床症状的的分子基础。
Objective To investigate the glycosylation specificity of the IgG antibody in ITP. Methods Choose 30 healthy donors, 23 healthy pregnants and 13 ITP patients, purified the IgG antibody from serum, analysied the level of all kinds of glycosylation. Compared with healthy donor and healthy pregnants to find the specificity of the IgG antibody in ITP patients. Results ① The galacosylation of IgG antibody in ITP patients was 47.08±7.24,lower than healthy pregnants (50.93±4.91), higher than healthy donor (42.88±4.01), and the healthy pregnants were higher than healthy donor (P<0.05). ② The fucosylation in ITP patients was 81.16±6.2, lower than healthy donors (82.60±2.56) (P>0.05), higher than healthy pregnants(86.17±2.23)(P<0.05); ③The sialylation in ITP patients was 3.93±1.20, higher than healthy donors (3.69±1.19), lower than healthy pregnants (4.28±0.88)(P>0.05); ④The GlcNAc in ITP patients was 10.53±1.41, lower than healthy donors (11.54±1.76), higher than healthy pregnants (10.13±1.45)(P>0.05). Conclusion The specificity of IgG antibody in ITP patients in galacosylation and fucosylation may be the molecule base of ITP's clinic symptom.
目的 观察体重管理对轻型代谢综合征患者的体重指数、血糖、血压、甘油三酯等指标的影响。方法 将40例新诊断的轻型代谢综合征患者随机分成体重管理组和对照组,每组20例。两组患者分别于干预前、干预3月、干预6月检测体重指数、血糖、血压、甘油三脂等治疗,并比较两组患者上述指标。结果 干预6月后,体重管理组的体重指数、甘油三酯均显著性低于对照组,差异有统计学意义(P均<0.05);体重管理组的高密度脂蛋白高于对照组,但无统计学差异。干预6月,体重管理组中血压、血糖达标率高于对照组,差异有统计学意义。结论 体重管理能改善轻型代谢综合征患者的体重指数、血糖、血压、甘油三脂等指标。
Objective To investigate the influence of weight management to body index, blood glucose, blood pressure and triglycerides in mild metabolic syndrome. Methods 40 mild metabolic syndrome patients were randomly divided into weight management group (20 patients) and control group (20 patients). The body index, blood glucose, blood pressure and triglycerides were observed and compared before intervention, 3 months and 6 months after intervention. Results After 6 months intervention, the body index and triglycerides in weight management group were significantly lower than the control group (P<0.05). High density lipoprotein cholesterol in the weight management was higher than the control group, but there was no significant. The success rate of blood glucose and blood pressure were significantly higher than the control group. Conclusion Weight management can significantly improve the body index, blood glucose, blood pressure and triglycerides in patients with mild metabolic syndrome.