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??Objective    To discuss the influence of basic periodontal therapy on the level of IL-8?? IL-10 in serum and gingival crevicular fluid in patients who have chronic periodontitis complicated by coronary heart disease. Methods     A total of 65 cases of patients with chronic periodontitis complicated by coronary heart disease were selected and divided into two groups randomly??Group A of 35 patients who received the basic periodontal therapy and cardiac medical treatment??Group B of 30 patients who received cardiological treatment only. Then??select 25 patient who had developed chronic severe periodontitis with non-systematic disease to establish group C and give them the basic periodontal therapy only. Observe the changes of the IL-8??IL-10 levels in serum and gingival crevicular fluid and the periodontal infection indexes??BI??PD??. Results    The results showed that after three months of basic periodontal therapy the periodontal clinical indices of both group A and group C became better and the IL-8 level obviously reduced??while the IL-10 level obviously increased. There was no obvious difference between group A and group B in each examination index before the therapy. After three months??we found that the periodontal infection index??SBI PD??of group A was obviously better than group B. Compared to group B??the IL-8 level of group A obviously reduced??and the IL-10 level obviously increased. The difference was statistically significant??P < 0.05??. Conclusion    The basic periodontal therapy can effectively improve periodontal conditions of the patients with chronic periodontal diseases??and reduce the risk of breaking the normal cardiovascular function.     

冠心病心绞痛患者健康教育和心理护理效果

目的探讨对冠心病心绞痛患者给予健康教育联合心理护理干预后对其生活质量等方面产生的影响。方法选择我院2017年4月-2019年2月收治的100例冠心病心绞痛患者作为实验对象;抽签法分组后探究每组患者护理方式;对照组(50例):选择基础护理方式展开疾病护理;试验组(50例):选择基础护理+健康教育+心理护理方式展开疾病护理;对比各组患者表现出的护理工作满意度以及生活质量评定差异。结果试验组冠心病心绞痛患者护理工作总满意度(98.00%)高于对照组(82.00%)明显(P<0.05);试验组冠心病心绞痛患者睡眠情感、社会生活、精力以及躯体活动评分均高于对照组(P<0.05)。结论冠心病心绞痛患者在接受临床护理工作期间,对于护理工作满意度的提升,各项生活质量指标(睡眠情感、社会生活、精力以及躯体活动)评分结果的提升,均获得明显作用效果,最终对于冠心病心绞痛患者生活质量以及康复状态的显著提升,奠定基础。     

Inadequate dietary magnesium intake increases atherosclerotic plaque development in rabbits

Epidemiological studies have shown dietary magnesium (Mg) intake and serum Mg levels to be inversely correlated with the development of atherosclerosis. We hypothesized that low levels of Mg would promote atherosclerotic plaque development in rabbits. New Zealand white rabbits (4 months old, n = 22) were fed an atherogenic diet containing 0.12% (−Mg), 0.27% (control), or 0.43% (+Mg) Mg for 8 weeks. Blood samples were obtained at baseline, 2, 4, 6, and 8 weeks and were assayed for total cholesterol, high-density lipoprotein (HDL), non-HDL, triglycerides (TG), C-reactive protein, serum Mg, and erythrocyte Mg. Aortas from −Mg had significantly more plaque, with an intima thickness 42% greater than control and 36% greater than +Mg. Serum cholesterol levels rose over time, and at 8 weeks, −Mg had the highest and +Mg the lowest total and non-HDL cholesterol and TG levels, although these results did not reach significance. Over time, serum Mg levels increased, and erythrocyte Mg levels decreased. C-reactive protein significantly increased in all groups at 4 and 6 weeks but returned to baseline levels by 8 weeks. This study supports the hypothesis that inadequate intake of Mg results in an increase in atherosclerotic plaque development in rabbits.     

Fetal cardiac screening by three- and four-dimensional ultrasound

Objective. The objective of our paper is to show that the spatio-temporal image correlation (STIC) and tomographic ultrasound imaging (TUI) is very convenient and helpful for the fetal screening of complex congenital heart defects (CHD).

Methods. Ultrasound examinations were performed using a Voluson 730 EXPERT or PRO system (GE Medical system, Kretztechnik, Zipf, Austria), and the transabdominal probe (RAB 4-8 MHz or 1-5 MHz) was used to acquire the STIC volumes. Various complex CHD including heterotaxia, ventricular septal defect (VSD), atrio-ventricular septal defect (AVSD), tetralogy of fallot (TOF), transposition of great artery (TGA), hypoplastic left heart syndrome (HLHS) were examined between 20 weeks and 35 weeks. After routine cardiac screening and examination by two-dimensional ultrasound, three- and four-dimensional ultrasound were performed by gray-scaled and color flow mapping. After the examination detailed analysis of CHD were performed by STIC and TUI.

Results. In the case of heterotaxia, STIC and TUI was useful for the detection of stomach and cardiac apex in the different slices. In the case of VSD and AVSD, they were useful for the exact determination of septal defect location. In the cases of TOF, TGA and HLHS, they were helpful for observation of outflow tract and exact diagnosis.

Conclusion. In the screening of complex CHD including heterotaxia, VSD, AVSD, TOF, TGA and HLHS, STIC is very useful and powerful tool.     

参麦注射液治疗心绞痛的临床观察

目的　探讨参麦注射液对冠心病 (CHD)心绞痛的治疗作用。方法　 80例患者分为两组 ,每组 4 0例 ,在常规治疗的基础上 ,对照组应用丹参注射液进行治疗 ,治疗组应用参麦注射液进行治疗。结果　治疗组有效 39例 (97.5 % ) ,心电图改善 38例 (95 .0 % ) ,对照组分别为 31例 (77.5 % )和 2 9例 (72 .5 % ) ,组间比较具有显著性差异 (P <0 .0 1)。结论　参麦注射液对冠心病心绞痛疗效显著 ,且安全、无明显副作用     

冠心病行为模式与心理状态的相关性探讨

目的为探讨Ａ型行为在冠心病（ＣｏｒｏｎａｒｙＨｅａｒｔＤｉｓｅａｓｅ，ＣＨＤ）中的作用及与心理状态的相关性。方法对１１４例ＣＨＤ及３７例非ＣＨＤ应用心理测验方法对照调查。结果发现Ａ型行为的人易患ＣＨＤ。ＣＨＤＡ型行为者在焦虑、抑郁、人际关系、认识、敌对性症状因子分较ＣＨＤ非Ａ型行为者有明显增高。ＣＨＤ非Ａ型行为者也具有一些特有的心理症状。结论ＣＨＤ病人的行为模式与病后的某些心理表现呈正相关。     

气功对冠心病人CM_5ST段/心率斜率的影响

37名冠心病患者随机分为气功治疗组(22人)和对照组(15人)。气功治疗组接受12周动功治疗,对照组接受安慰剂治疗,治疗前后均测定CM_5 ST段/心率斜率。结果发现动功治疗组CM_5 ST段/心率斜率减少,而对照组不变或增大,两组有显著性差异,ST段下移及常规分级运动试验其它指标在两组间无显著差异。表明CM_5ST段/心率斜率是一个敏感的心肌缺血指标。     

救心胶囊对LDL损伤内皮细胞抗氧化损伤能力影响的实验研究

[目的]观察救心胶囊对低密度脂蛋白(LDL)损伤后内皮细胞抗氧化损伤能力的影响,以探讨该复方保护内皮细胞和防治冠心病的作用机制。[方法]运用内皮细胞培养技术,建立LDL损伤模型,并以两种不同的给药方式——无菌中药提取液和载药血清进行分组培养,并观察内皮细胞超氧化物歧化酶(SOD)活性和丙二醛(MDA)含量的变化。[结果]内皮细胞LDL损伤后,其SOD活性显著降低,而MDA含量明显升高,而中药处理后能有效抑制上述改变。[结论]救心胶囊能增强细胞的抗氧化损伤能力,具有良好的保护内皮细胞的作用。     

参加社会活动和锻炼对冠心病并发抑郁的影响1

目的：研究参加社会活动和锻炼对新兴工业化农村社区冠心病患者并发抑郁的影响。方法：对114例在我院就医、属三角镇户籍常住人口的冠心病（CHD）患者进行Zung量表（SDS量表）检测，同时调查其经济状况、健康习惯、参加社会活动和锻炼情况等。用SPSS13．0版统计软件进行统计分析。结果：抑郁发生率37．7％，女性44．3％（27／61）高于男性30．2％（16／53）。70岁以上者47．6％（30／63）高于70岁以下者25．5％（13／51）。缺少社会活动（几乎不参加社会活动）、缺少锻炼（几乎不锻炼身体）都抑郁发生率高，可能是冠心病并发抑郁的独立预测因素。结论：适度参加社会活动和锻炼对CHD患者并发抑郁可能有预防作用。