Effects of war aggression in Croatia on histopathological manifestations of breast cancer in defined population of one county

The aim of the present study was to determine the differences in epidemiological and clinical manifestations of breast cancer during the war in Croatia and in peacetime. 660 consecutive patients were recorded (656 female and 4 male patients) from Pozesko-Slavonska County. The changes in histopathological features were recorded in war period (1991-1995, 156 patients) and through two control periods, before the war (1981-1990, 282 patients) and after the war (1995-2000, first five months, 223 patients). The relative predictive value was calculated using chi 2-test. The survival was calculated according to Kaplan-Meier analysis of survival. The histopathological analysis showed an equal distribution of noninvasive cancer (in situ cancer) across periods. In the war period, the level of the most common invasive cancer, ductal breast cancer, was lower (57.7%), compared to control periods (71.2%:63.7%:68.2%). Opposite to that, invasive lobular cancer was more common in the war period (3.2%), compared to control periods (0.7%-1.3%). Furthermore, mixed cancer was also increased in the war period (7.1%) compared to control periods (0.7%-2.2%), as was medullar cancer (10.9% vs. 5.5%-5.9%). The study showed statistically significant differences in the survival of patients with different histopathological diagnoses (Log Rank = 47.49, df = 7, p < 0.0001), while the histological grade of tumor, as a predictive factor was not proved to be statistically significant (p > 0.05). This study confirmed the influence of war of war on histopathological incidence of some forms of breast cancer.     

Specific and gender differences between hospitalized and out of hospital mortality due to myocardial infarction

In this paper, the authors evaluate gender related differences of myocardial infarction mortality before and after hospital admittance. Myocardial infarction mortality in the Clinical Hospital Split in the seven years period between 2000 and 2006, have been analyzed together with out of hospital sudden death patients with acute myocardial infarction established during autopsy. During the seven year period between 2000 and 2006, 3434 patients were treated for myocardial infarction in the Split Clinical Hospital, 2336 (68%) males and 1098 (32%) females with a 12% total mortality (427 patients). The annual number of hospitalized persons has been increasing during that period (474 in yr. 2000 us. 547 in yr. 2006), while mortality decreased from 15% in 2000 to 9.6% in 2006. Female patients had significantly higher hospital mortality than male patients, (228 or 21% vs. 202 or 9%, p<0.05). Women also had significantly higher total AMI mortality (23.7% vs. 15,7%, p <0.05). Anterior myocardial infarction with ST elevation in precordial leads had significantly higher mortality (19%) compared to patients with lateral (11%), inferior (10%) myocardial infarction with ST elevation and also NSTEMI (4%) mortality p<0.05. Female patients more frequently die in hospital, 84% (230) than out of hospital 16% (43). From the total number of AMI deaths (388) in male patients, 56% (217) were in hospital and 44% (171) out of hospital (p<0.001). Men had significantly higher prehospital mortality rate than women (81% vs. 19%, p<0.05). Men also more frequently died from ventricular fibrillation (22% vs. 10%, p<0.05), while women died more frequently of heart failure, cardiogenic shock, and myocardial rupture (33% vs. 15% p<0.05). Regarding the total number of deaths from myocardial infarction men had significantly higher prehospital mortality compared to women (178 or 7.3% vs. 43 or 3.7%, p<0.05). Anterior myocardial infarction had a significantly higher rate in patients dying pre-hospital (58%), in contrast to inferior (36%) and lateral myocardial infarction with ST elevation (6%) p<0.05. We have concluded that male patients die more frequently within the first few hours of AMI mostly due to malignant arrhythmias, while female patients died in sub acute stage due to heart failure while being hospitalized. Nevertheless total mortality of AMI remains significantly higher in women.     

Influence of the war in Croatia on the frequency of gynecological cancer in the University Hospital Osijek in the period from 1985 to 2002

The aim of this study is to estimate the influence of war in Croatia on the frequency of gynecological cancer (cancer of corpus and cervix uteri and ovary) in the Clinical Hospital Osijek, particularly the relation between the pre-war and post-war period. We analyzed 1455 patients with corpus uteri and cervix uteri cancer and ovarian cancer treated in the Clinical Hospital Osijek in the period 1985-2002 (group I). Patients from Osjecko-Baranjska County were analyzed separately--1273 women, (group II) and in the group III there were 182 patients from other counties. The analyzed period was divided into: pre-war 1985-1990, war 1991-1993 and post-war period 1997-2002. In all three groups the number of patients treated for gynecological cancer was significantly larger in the post-war period (group I, N = 611, group II, N = 498, group III, N = 113) than in the pre-war period (group I, N = 457, group II, N = 433, group III, N = 24). The analysis of cancer frequency in relation to the site shows that a total number of patients treated for cervical cancer was larger in the post-war (N = 229) than in the pre-war period (N = 214), but the difference wasn't significant. However, the number of patients from Osjecko-baranjska County treated for cervical cancer was larger in the pre-war (N = 207) than in the post-war period (N = 178) but still, the difference wasn't significant. The number of patients treated for corpus uteri cancer and ovarian cancer was significantly larger for the I group in the post-war (N = 225 and N = 157 respectively) than in the pre-war period (N = 136, and N = 107 respectively). In the group II the number of patients treated for corpus uteri cancer and ovarian cancer was larger in the post-war (N = 196 and N = 124 respectively) than in the pre-war period (N = 130 and N = 96 respectively) but the difference was significant only for corpus uteri cancer. Significantly more women were treated for gynecological cancer in the post-war than in the pre-war period. However, the war had probably an indirect influence on the increased number of patients treated for gynecological cancer mainly because many more women arrived from other counties.     

两种剂量阿托伐他汀治疗老年急性冠脉综合征的疗效及影响炎症、凝血因子的研究

目的:探讨两种剂量阿托伐他汀治疗老年急性冠脉综合征的疗效及对炎症、凝血因子的影响。方法:选择我院2010年1月~2012年12月收治的120例老年急性冠脉综合征患者作为观察对象,根据住院号随机分为观察组和对照组,每组均60例,两组患者均采用阿托伐他汀治疗,对照组予以10 mg/d,观察组予以20 mg/d,比较两组的临床效果以及炎症因子、凝血因子的变化。结果:治疗后,两组血脂达标率均显著提高,观察组治疗后1个月的血脂达标率为33.3%,治疗后3个月的血脂达标率为46.7%,均显著高于对照组的15.0%、23.3%,差异均具有统计学意义(均P0.05);治疗后1个月和3个月所有患者血浆CRP和TF均显著下降,观察组治疗后1个月和3个月CRP和TF水平均显著低于对照组,差异均具有显著性(均P0.05);观察组治疗后3个月TFPI水平显著高于对照组,差异具有统计学意义(P0.05)。结论:大剂量阿托伐他汀治疗老年急性冠脉综合征患者临床疗效优于小剂量,对炎症因子和凝血因子的影响有利于预后的改善,值得临床进一步推广应用。     

Levels of zinc and lipid peroxidation in acute coronary syndrome

The present study was carried out on 20 female patients diagnosed with acute coronary syndrome (ACS). The control group was composed of 20 healthy female volunteers. Plasma malondialdehyde (MDA) levels and serum zinc (Zn), total cholesterol, low-density lipoprotein (LDL) cholesterol, high-density lipoprotein (HDL) cholesterol, and VLDL-cholesterol, Lp(a), Apo-A₁, and Apo-B were determined in all patients and controls. Plasma MDA levels were determined to be significantly high in patients with ACS compared to the controls (1.75±0.27 vs 0.8±0.43 nmol/mL; p<0.05). On the other hand, Zn levels in patients with ACS were determined to be significantly low compared to the control group (67.9±14.8 vs 101.8±22.4 mg/dL; p<0.05). There was a statistically significant negative correlation between MDA and Zn levels in patients with ACS (r=−0.678, p<0.05). Other lipid parameters were significantly altered in patients with ACS compared to the controls (p<0.05). In conclusion, Zn and lipid peroxidation levels are important in patients with ACS and they must be monitored during diagnosis and treatment of these patients.     

Effects of war aggression in Croatia on some forms and manifestations of breast cancer

The aim of this study was to determine the differences in epidemiological and clinical manifestations of breast cancer in time of war in Croatia and in peacetime before and after the war, in the defined population of Pozesko-Slavonska County. The methods used in this study were the evaluation of relative predictive value of variables by means of chi 2-test and the analysis of variance, while the survival studies were tested by Long Rank test according to Kaplan-Meier analysis of survival. This work encompasses 660 patients who had breast cancer. The differences between three time periods were evaluated: the war period (1991-1995), and two control periods: before the war (1981-1990) and after the war (1996-2000). The patients were grouped by age, localization of tumor and survival. During the war period the patients were, on the average, 4.2 years younger than those who acquired the disease in control periods, and the mean age of patients was between 50 and 59 years (36.5% of patients). Although the difference in tumor distribution by sides (left or right breast) and quadrants was statistically significant (war period vs. control periods; p < 0.001), there was no statistically significant difference in the survival of patients according to the results of Kaplan-Meier analysis of localization of tumor (p > 0.05). The length of survival in terms of age of patients in time of surgical procedure was significantly different (p < 0.001). This study confirms the effects of war on some epidemiological and clinical manifestation of breast cancer in the defined population of Pozesko-Slavonska County.     

Primary percutaneous coronary angioplasty in patients with acute coronary syndrome and concomitant cancer

The paper gives the results of X-ray surgical treatment in patients with acute coronary syndrome who have been ascertained to have concomitant cancer during their examination. Cancer was found in 11 patients in their medical history and diagnosed in 2 patients during examination after surgical treatment and 1 patient one year after his hospital discharge. The results of combination treatment showed the high efficiency of X-ray surgical treatment for acute coronary syndrome. Recovery of TIMI-III blood flow through the infarct-related coronary artery was achieved in 100% of cases; immediate clinical efficiency was 97.4%. In the concomitant cancer group, the therapeutic efficacy was 100%; there were no complications during X-ray surgery. All the patients from this group were discharged from hospital in a satisfactory state to be followed up by a cardiologist and oncologist for further treatment. The study performed suggests that concomitant cancer is not a contraindication to primary coronary angioplasty in patients with acute coronary syndrome. Primary coronary angioplasty with stenting is a safe effective treatment for acute coronary syndrome in this category of patients.     

血清γ-谷氨酰转肽酶水平与老年2型糖尿病患者并发急性冠脉综合征的相关性分析

目的:探讨血清γ-谷氨酰转肽酶(GGT)水平与老年2型糖尿病患者并发急性冠脉综合征的相关性。方法:选取2015年10月至2016年10月哈尔滨市第一医院收治的老年患者238例,根据病情分为单纯2型糖尿病组81例(DM组),单纯急性冠脉综合征组78例(ACS组),2型糖尿病患者合并急性冠脉综合征79例(DA组);选取同期来我院体检健康者83例作为对照组(NC组)。比较各组一般情况和血清学指标。结果:(1)DA组BMI大于NC组、DM组和ACS组,血清GGT、糖化血红蛋白(HbA1C)、低密度脂蛋白胆固醇(LDL-C)水平显著高于NC组、DM组和ACS组,血清总胆固醇(TC)、甘油三酯(TG)水平均高于NC组,高密度脂蛋白胆固醇(HDL-C)水平低于NC组(P0.05)。(2)血清GGT水平与TG、LDC-C水平呈正相关(p0.05)。结论:血清GGT水平升高是老年2型糖尿病患者并发急性冠脉综合征的独立危险因素,及时监测老年2型糖尿病患者GGT水平对预测急性冠脉综合征的发生具有重要意义。     

Regression analysis of recent changes in cardiovascular morbidity and mortality in The Netherlands.

OBJECTIVES: To test whether recent declines in mortality from coronary heart disease were associated with increased mortality from other cardiovascular diseases. DESIGN: Poisson regression analysis of national data on causes of death and hospital discharges. SETTING AND SUBJECTS: Population of the Netherlands, 1969-93. MAIN OUTCOME MEASURES: Annual changes in mortality from coronary heart disease, stroke, and other cardiovascular diseases and annual changes in hospital discharge rates for acute coronary events, stroke, and congestive heart failures. RESULTS: Patterns of cardiovascular mortality changed abruptly in 1987-93. Annual decline in mortality from coronary heart disease increased sharply for women and men: from -1.9% (95% confidence interval -2.2% to -1.6%) and -1.7% (-1.9% to -1.4%) respectively in 1979-86 to -3.1% (-3.5% to -2.6%) and -4.2% (-4.6% to -3.9%) in 1987-93. The longstanding decline in mortality from stroke levelled off: from annual change of -3.3% (-3.7% to -2.8%) and -3.2% (-3.7% to -2.8%) in 1979-86 to -0.1% (-0.7% to 0.4%) and -1.1% (-1.7% to -0.5%) in 1987-93. Mortality from other cardiovascular diseases, however, started to increase: from -2.0% (-2.4% to -1.6%) and -0.2% (-0.5% to 0.2%) in 1979-86 to 1.5% (1.0% to 2.0%) and 1.9% (1.5% to 2.3%) in 1987-93. Hospital discharge rates for acute coronary heart disease, congestive heart failure, and stroke increased during 1980-6. During 1987-93 discharge rates for stroke and coronary heart disease stabilised but rates for congestive heart failure increased. CONCLUSION: Improved management of coronary heart disease seems to have reduced mortality, but some of the gains are lost to deaths from stroke and other cardiovascular diseases. The increasing numbers of patients with coronary heart disease who survive will increase demands on health services for long term care.     

Efficacy and safety of coronary stenting during diagnostic coronary angiography in patients with stable angina

The authors assessed the in-hospital and long-term (up to 6 months) results of coronary stenting conducted just after diagnostic coronarography during a common procedure in patients with stable angina pectoris on effort. The 2001-2002 study included 2277 patients. The clinical indications for catheterization were Functional Classes II-IV stable angina on effort in 83 % of patients and silent ischemia in 17%. The study excluded patients with previous coronarography, acute coronary syndrome on admission, renal failure, left ventricular ejection fraction <30%, and left trunk stenosis. All the patients received aspirin and clopidogrel before catheterization. RESULTS: 57% of patients had multivessel disease; full revascularization was performed in 59% of the patients with multivessel disease. The coronary intervention was successful in 100% of cases. Significant in-hospital events (myocardial infarction without Q wave) were in 1.2% of cases. The mean length of hospital stay was 2.9 +/- 2.4 days. The rate of stent thrombosis for as long as 30 days was 0.2%. Recurrent angina and/or positive exercise tests were in 12% during 6 months. CONCLUSION: immediate stening is effective and safe in most patients with stable angina during diagnostic catheterization. It does not increase immediate and late complications.     

Tissue factor, tissue factor pathway inhibitor and cytoadhesive molecules in patients with an acute coronary syndrome

The tissue factor plays a crucial role in initiating blood coagulation after plaque rupture in patients with acute coronary syndrome. It is abundant in atherosclerotic plaques. Moreover, P-selectin, some cytokines, endotoxin and immune complexes can stimulate monocytes and induce the tissue factor expression on their surface. The aim of the study was to compare plasma levels of the tissue factor, tissue factor pathway inhibitor, P-selectin, E-selectin and ICAM-1 in patients with acute myocardial infarction, unstable angina pectoris, stable coronary artery disease and normal control subjects. In addition, plasma levels of the tissue factor, tissue factor pathway inhibitor, P-selectin, E-selectin and ICAM-1 were measured in the blood withdrawn from the coronary sinus in a subgroup of patients with unstable angina pectoris and stable coronary artery disease in which the difference between concentrations in the coronary sinus and systemic blood was calculated. A significant increase in tissue factor pathway inhibitor plasma levels was detected in patients with acute myocardial infarction (373.3+/-135.1 ng/ml, p<0.01) and unstable angina pectoris (119.6+/-86.9 ng/ml, p<0.05) in contrast to the patients with stable coronary artery disease (46.3+/-37.5 ng/ml) and normal subjects (45.1+/-14.3 ng/ml). The plasma levels of tissue factor pathway inhibitor were significantly increased both in the coronary sinus and systemic blood in the patients with unstable angina pectoris. There was only a non-significant trend to higher plasma levels of the tissue factor in patients with acute myocardial infarction and unstable angina pectoris as compared to the patients with stable coronary artery disease and normal subjects, the values being 129.1+/-30.2 pg/ml, 130.5+/-57.8 pg/ml, 120.2+/-45.1 pg/ml and 124.9+/-31.8 pg/ml, respectively. Plasma levels of soluble P-selectin was only slightly, but non-significantly higher in patients with unstable angina pectoris and stable coronary artery disease (184.2+/-85.4 ng/ml and 201.6+/-67.9 ng/ml, respectively) than in patients with the acute myocardial infarction (157.4+/-88.4 ng/ml) or normal subjects (151.4+/-47.1 ng/ml). The difference in plasma levels of soluble ICAM-1 between the blood withdrawn from the coronary sinus and systemic circulation correlated significantly with the corresponding difference in plasma levels of soluble P-selectin and E-selectin. In conclusion, the tissue factor and the tissue factor pathway inhibitor play a crucial role in the initiation of arterial thrombosis. The tissue factor pathway inhibitor levels are increased both in the systemic blood and in the coronary sinus of patients with the acute coronary syndrome.     

Prediction of mortality using a multi-bed vascular calcification score in the Diabetes Heart Study

Background

Diabetes is associated with a high risk of death due to coronary artery disease (CAD). People with diabetes suffering from CAD are frequently treated with revascularization procedures. We aim to compare trends in the use and outcomes of coronary revascularization procedures in diabetic and non-diabetic patients in Spain between 2001 and 2011.

Methods

We identified all patients who had undergone coronary revascularization procedures, percutaneous coronary interventions (PCI) and coronary artery bypass graft (CABG) surgeries, using national hospital discharge data. Discharges were grouped by diabetes status: type 2 diabetes and no diabetes. The incidence of discharges attributed to coronary revascularization procedures were calculated stratified by diabetes status. We calculated length of stay and in-hospital mortality (IHM). We apply joinpoint log-linear regression to identify the years in which changes in tendency occurred in the use of PCI and CABG in diabetic and non-diabetic patients. Multivariate analysis was adjusted by age, sex, year and comorbidity (Charlson comorbidity index).

Results

From 2001 to 2011, 434,108 PCIs and 79,986 CABGs were performed. According to the results of the joinpoint analysis, we found that sex and age-adjusted use of PCI increased by 31.4% per year from 2001 to 2003, by 15.9% per year from 2003 to 2006 and by 3.8% per year from 2006 to 2011 in patients with diabetes. IHM among patients with diabetes who underwent a PCI did not change significantly over the entire study period (OR 0.99; 95% CI 0.97-1.00). Among patients with diabetes who underwent a CABG, the sex and age-adjusted CABG incidence rate increased by 10.4% per year from 2001 to 2003, and then decreased by 1.1% through 2011. Diabetic patients who underwent a CABG had a 0.67 (95% CI 0.63-0.71) times lower probability of dying during hospitalization than those without diabetes.

Conclusions

The annual percent change in PCI procedures increased in diabetic and non-diabetic patients. Higher comorbidity and the female gender are associated with a higher IHM in PCI procedures. In diabetic and non-diabetic patients, we found a decrease in the use of CABG procedures. IHM was higher in patients without diabetes than in those with diabetes.     

Influence of war circumstances on tumor morphological characteristics in patients with breast cancer

The influence of war circumstances on tumor morphological characteristics in patients with breast cancer has not been studied up to now. The aim of this study is to investigate if war circumstances have influenced breast cancer incidence. The study covered both the patients in which during a period of observation a breast cancer was diagnosed as well as those who died of the same disease in the same period. Three sources of data were used: 1) The archives of the Oncology and Radiotherapy Center of the University Hospital "Split" (UHS): hospital data of 768 patients were reviewed. The war sample consisted of 380 patients aged 59.4+/-12.1 (31 to 86) (including 5 males), whereas the pre-war sample was made up of 388 patients aged 58.4+/-12.7 (19 to 88) (including 3 males); 2) Register of death of the Pathology Department of UHS with 162 analyzed persons whose death was caused by breast cancer in the six-year period between 1988 and 1993. The list of 162 dead patients included 79 people who died from breast cancer diagnosed in that period (1988-1993) and another 83 people that had been diagnosed before that period; 3) The biopsy register of the Pathology Department of UHS with 851 breast biopsies performed between 1988 and 1993. Breast cancer is predominantly a female illness (99.1%). The war circumstances influenced the of T, N and M rate. The rate of N2, N3, Ml were conspicuously higher in the war period. There were significantly more malignant histological diagnoses found in new patients and also significantly more patients died due to breast cancer. Stress and other war circumstances undoubtedly have a negative impact on the numerous markers of breast cancer which we have proved in this study.     

Impact of war on central nervous system tumors incidence--a 15-year retrospective study in Istria County, Croatia

The aim of study was to analyze epidemiological features of central nervous system (CNS) tumors diagnosed in Istria County, Croatia, with a particular emphasis on incidence dynamics during the wartime (1991-1995). The data were extracted from the medical records of patients with CNS tumors admitted to the Department of Neurology of Pula General Hospital in the period from the 1st January 1986 to the 31st December 2000, N = 364. For calculation of rates, we used data from the 2001 Croatian consensus http://www.dzs.hr/Eng/Census/census2001.htm. Data are presented as counts and incidence rates (IRs) per 100,000 persons-years in the case of annual rates. Annual incidence rates are shown as "raw" incidence rates and smoothed 5-year rolling average rates. The examined patient-related variables were: sex, age, occupation, premorbidity and comorbidity, with a particular emphasis on psychosomatic disorders and negative habits. The analyzed tumor-related variables included clinical manifestation, localization, and applied diagnostic and therapeutic methods. Primary tumors were separated from the metastatic, and the latter were analysed with respect to their site of origin. The lowest incidence of CNS tumors (10 patients) was reported in 1990, and the highest (42 patients) in 1993. The incidence dynamics of CNS tumors showed a rapidly progressive increase over the 1991-1995 period, followed by the return to average values. The access to a better and more readily available diagnostics may only partially explain this phenomenon. Therefore, we analyzed other factors that may have contributed towards the rapid increase in the number of CNS tumors, such as its coincidence with the war or psychotrauma. The results confirm the observational clinical hypothesis of an extreme increase in the number of CNS tumors during the period under consideration.     

Hospital admission for acute pancreatitis in an English population, 1963-98: database study of incidence and mortality

Objectives To investigate trends in the incidence of acute pancreatitis resulting in admission to hospital, and mortality after admission, from 1963 to 1998.Design Analysis of hospital inpatient statistics for acute pancreatitis, linked to data from death certificates.Setting Southern England.Subjects 5312 people admitted to hospital with acute pancreatitis.Main outcome measures Incidence rates for admission to hospital, case fatality rates at 0-29 and 30-364 days after admission, and standardised mortality ratios at monthly intervals up to one year after admission.Results The incidence of acute pancreatitis with admission to hospital increased from 1963-98: age standardised incidence rates were 4.9 per 100 000 population in 1963-74, 7.7 in 1975-86, and 9.8 in 1987-98. Age standardised case fatality rates within 30 days of admission were 14.2% in 1963-74, 7.6% in 1975-86, and 6.7% in 1987-98. From 1975-98, standardised mortality ratios at 30 days were 30 in men and 31 in women (compared with the general population of equivalent age in the same period = 1), and they remained significantly increased until month 5 for men and month 6 for women.Conclusions Incidence rates for acute pancreatitis with admission to hospital rose in both men and women from 1963 to 1998, particularly among younger age groups. This probably reflects, at least in part, an increase in alcoholic pancreatitis. Mortality after admission has not declined since the 1970s. This presumably reflects the fact that no major innovations in the treatment of acute pancreatitis have been introduced. Pancreatitis remains a disease with a poor prognosis during the acute phase.     

急性冠脉综合征患者PAPP-A基因IVS6+95(C/G)多态性与血浆PAPP-A水平及斑块性质的相关性

为研究湖北十堰地区急性冠脉综合征(ACS)患者PAPP-A基因IVS6 +95(C/G)多态性与血浆PAPP-A水平和斑块性质的相关性,随机选择215例ACS患者(包括58例急性心肌梗死(AMI)患者、73例不稳定型心绞痛(UAP)患者和84例稳定型心绞痛(SAP)患者)及142例健康对照者作为研究对象,检测PAPP-A基因IVS6+ 95 (C/G)多态性和血浆PAPP-A浓度,并进行统计学分析.结果显示,AMI组、UAP组和SAP组的PAPP-A浓度具有极显著差异(p＜0.01),在稳定性斑块和易损性斑块组间的PAPP-A浓度亦具有极显著差异(p＜0.01);AMI组、UAP组和SAP组与对照组间的基因型频率和等位基因频率具有显著差异(p＜0.05);在ACS组和对照组中,组内各类基因型人群的血浆PAPP-A浓度的差异不显著(p＞0.05).结果表明,PAPP-A基因IVS6+ 95多态性与急性冠脉综合征患者密切相关,血浆PAPP-A浓度与斑块性质相关,能够反映ACS患者斑块的易损性,是ACS患者危险分层的标志物.     

阿托伐他汀钙片治疗急性冠脉综合征的临床疗效

目的:探讨阿托伐他片汀治疗急性冠脉综合征(ACS)的临床疗效。方法:选择2013年3月至2013年12月我院收治的156例ACS患者,按随机字数表法分为实验组和对照组各78例,两组均采取常规治疗,实验组在此基础上加用阿托伐他汀钙片,对照组则用辛伐他汀滴丸。对比两组治疗效果及心血管事件发生率。结果:两组治疗后总胆固醇(TC)、甘油三酯(TG)、低密度脂蛋白胆固醇(LDL-C)、血清高敏C反应蛋白(hs-CRP)、纤维蛋白原(Fg)和尿酸水平均明显下降,且实验组下降更明显,比较差异均有统计学意义(P0.05);治疗期间实验组心血管事件发生率率为8.97%(7/78),显著低于对照组的24.36%(19/78),比较差异均有统计学意义(P0.05)。结论:阿托伐他汀片治疗ACS的临床效果优于辛伐他汀滴丸,能有效降低心血管事件的发生,值得的临床推广。     

Impact of COVID-19 outbreak on hospital admissions and outcome of acute coronary syndromes in a single high-volume centre in southeastern Europe

BackgroundAs coronavirus disease 2019 (COVID-19) has reached pandemic status, authors from the most severely affected countries have reported reduced rates of hospital admissions for patients with acute coronary syndrome (ACS).AimThe aim of the present study was to investigate the influence of the COVID-19 outbreak on hospital admissions and outcomes in ACS patients in a single high-volume centre in southeastern Europe.MethodsThis retrospective observational study aimed to investigate the number of hospital admissions for ACS, clinical findings at admission, length of hospitalisation, major complications and in-hospital mortality during the COVID-19 outbreak and to compare the data with the same parameters during an equivalent time frame in 2019. For the ST-elevated myocardial infarction (STEMI) subgroup of patients, changes in ischaemic times were analysed as well.ResultsThere was a significant reduction of 44.3% in the number of patients admitted for ACS during the COVID-19 outbreak when compared with the same period in 2019 (151 vs 271; 95% confidence interval 38.4–50.2, p < 0.01) with a higher mortality rate (13.2% vs 7.2%, p = 0.03). In 2020, patients with non-ST-elevated myocardial infarction presented more often with acute heart failure (3.3% vs 0.7%, p = 0.04). During the COVID-19 outbreak, we observed increases in the total ischaemic time (303 ± 163.4 vs 200.8 ± 156.8 min, p < 0.05) and door-to-balloon time (69.2 ± 58.4 vs 50.5 ± 31.3 min, p < 0.01) in STEMI patients.ConclusionsThese findings should increase the awareness of morbidity and mortality related to missed or delayed treatment of ACS among the public and the healthcare services.     

人类巨细胞病毒感染与急性冠脉综合症患者血清炎症介质的相关性研究

目的:分析人类巨细胞病毒(HCMV)感染与急性冠脉综合症(ACS)患者炎症介质的相关性,探讨HCMV感染在ACS发生、发展过程中的作用。方法:选取我院2017年5月~2019年5月收治的冠心病患者118例,根据病情将其分为ACS组(n=81)和稳定型心绞痛(SAP)组(n=37),另选取同时期在我院进行健康检查的健康志愿者40例作为对照组。检测所有受试者血清特异性HCMV-Ig G、HCMV-Ig M,比较所有受试者血清sP-选择素(sP-selectin)、肿瘤坏死因子-α(TNF-α)及超敏C-反应蛋白(hs-CRP)水平。分析ACS组患者血清sP-selectin、TNF-α、hs-CRP水平与HCMV-Ig M抗体滴度的相关性。结果:ACS组、SAP组的HCMV-Ig G阳性率分别为81.48%、78.38%,均明显高于对照组的45.00%,差异有统计学意义(P<0.05)。ACS组的HCMV-Ig M阳性率为40.74%,明显高于SAP组的10.81%和对照组的5.00%,差异有统计学意义(P<0.05)。ACS组患者血清sP-selectin、TNF-α及hs-CRP水平均明显高于SAP组和对照组,差异有统计学意义(P<0.05)。ACS组HCMV-Ig M阳性患者血清sP-selectin、TNF-α及hs-CRP水平均明显高于HCMV-Ig M阴性患者,差异有统计学意义(P<0.05)。ACS组患者血清sP-selectin、TNF-α、hs-CRP水平与HCMV-Ig M抗体滴度均呈正相关(P<0.05)。结论:慢性HCMV感染可能在动脉粥样硬化的发生及发展中起着重要作用,而急性HCMV感染可能通过上调机体sP-selectin、TNF-α、hs-CRP等炎症因子水平,进一步促进ACS的发生发展。     

Effect of "fast track" admission for acute myocardial infarction on delay to thrombolysis.

OBJECTIVE--To evaluate the impact of a fast track triage system for patients with acute myocardial infarction. DESIGN--Comparison of delays in admission to hospital and in receiving thrombolytic treatment before and after introducing fast track system with delays recorded in 1987-8. Patients fulfilling clinical and electrocardiographic criteria for myocardial infarction were selected for rapid access to the cardiac care team, bypassing evaluation by the medical registrar. SETTING--Major accident and emergency, cardiac and trauma centre. SUBJECTS--359 patients admitted to the cardiac care unit during 1 February to 31 July 1990 with suspected acute infarction. MAIN OUTCOME MEASURES--Accuracy of diagnosis and delay from arrival at hospital to thrombolytic treatment. RESULTS--248 of the 359 patients had myocardial infarction confirmed, of whom 127 received thrombolytic treatment. The fast track system correctly identified 79 out of 127 (62%) patients who subsequently required thrombolytic treatment. 95% (79/83) of patients treated with thrombolysis after fast track admission had the diagnosis confirmed by electrocardiography and enzyme analysis. The median delay from hospital admission to thrombolytic treatment fell from 93 minutes in 1987-8 to 49 minutes in fast track patients (p less than 0.001). Delay in admission to the cardiac care unit was reduced by 47% for fast tract patients (median 60 minutes in 1987-8 v 32 minutes in 1990, p less than 0.001) and by 25% for all patients (60 minutes v 45 minutes, p less than 0.001). CONCLUSION--This fast track system requires no additional staff or equipment, and it halves inhospital delay to thrombolytic treatment without affecting the accuracy of diagnosis among patients requiring thrombolysis.