« Paradoxe des fumeurs » et stratégie de reperfusion à la phase aiguë de l’infarctus du myocarde

Previous studies have shown that smokers with acute myocardial infarction (AMI) treated by thrombolysis have lower mortality rates than nonsmokers, a phenomenon often termed “smoker's paradox”. This “smoker's paradox” has been rarely studied in case of primary angioplasty.

Aim of the study

To evaluate the impact of smoking status on the early mortality of patients admitted with AMI with regard to the strategy of reperfusion (intravenous thrombolysis versus primary angioplasty).

Patients and methods

Study undertaken from the Monsatir registry of ST elevation MI including 688 patients having had either a hospital or a prehospital thrombolysis (n = 397) or a primary angioplasty (n = 291). Among those patients, 482 (70.1%) were active smokers.

Results

In the thrombolysis group, the prevalence of hypertension, diabetes and anterior location of MI was significantly less among smokers. In the group primary angioplasty, only diabetes and hypertension were less frequent. The immediate mortality was significantly less among smokers in case of thrombolysis comparatively to non-smokers (5.3 vs 13%; p = 0.008). By multivariate analysis, cardiogenic shock (p < 0.0001), anterior MI (p = 0.03) and active smoking (p = 0.03) were independent predictive factors of mortality in case of thrombolysis. A trend toward a lower mortality among smokers was observed in the primary angioplasty group (10 vs 17.6%; p = 0.07).

Conclusion

“The smoker's paradox” seems to be observed mainly among patients having had thrombolysis.     

Particularités cliniques de l’embolie pulmonaire chez la personne âgée : étude comparative de 64 patients

Purpose

To date only a few studies regarding pulmonary embolism (PE) in elderly have been published. The aim of this study was to determine the clinical features of PE in elderly patients (≥ 75 years).

Methods

All patients hospitalized for PE in our internal medicine department from January 2005 to December 2010 were included in the study. The aim was to compare the features of PE in elderly patients (≥ 75 years) to those of patients younger than 75 years. The following data were recorded: past medical history, risk factors for venous thrombo-embolism (VTE), clinical features, and PE etiologies.

Results

The population was composed of 64 patients (women 56%) with a median age of 82 years (IQR: 13.5). There was no statistical difference for risk factors of VTE. Syncope was more frequent in elderly patients (33% versus 7%, P = 0.04) whereas thoracic pain predominated in younger patients (36,5% versus 7%, P = 0.005). Chronic obstructive pulmonary disease was more frequent in the past medical history of elderly patients. The diagnostic of PE was less suspected in elderly patients (47% versus 72%, P = 0.035). The etiologies were similar between the two groups.

Conclusion

Our study highlights the frequency of syncope as the presenting feature of PE in elderly, whereas thoracic pain is uncommon. We confirmed the difficulty to diagnose PE in elderly population.     

Résultats à court et long terme du remplacement valvulaire mitral par prothèse mécanique à bille et à ailettes (à propos d’une série de 236 patients consécutifs avec un suivi moyen de 11 ans)

Objectives

To study the early and late results of mitral valve replacement (MVR) by Starr-Edwards caged-ball and bileaflet mechanical prosthesis.

Material and methods

We retrospectively analyzed 236 MVR performed in 236 patients: 127 by Starr-Edwards prosthesis (group 1) and 109 by bileaflet prosthesis (group 2).

Results

During the early period (30 days), the mortality rate was higher in group 1 (6.3 % vs 1.8 %; p = 0.0001), while hemorrhagic, thromboembolic and infectious complications were comparable in the two groups. In the late period (> 30 days) and with an average follow-up of 11.5 ± 5.7 years, mortality was higher in group 1 (9.4 % vs 4.6 %; p < 0.0001). The same was true for thromboembolic complications (20.8 % vs 6.4 %; p < 0.0001), hemorrhagic complications (13.4 % vs 7.3 %; p = 0.02), infectious complications (3.1 % vs 0.9 %; p = 0.02) and cardiac complications that were not due to the prosthesis (32.3 % vs 14.7 %; p = 0.02). The hemodynamic profile of the bileaflet prostheses was better than that of the Starr-Edwards prostheses (average functional prosthetic surface area was 2.37 ± 0.44 cm² and average pressure gradient was 5.6 ± 1.1 mmHg vs 2.04 ± 0.52 cm² and 7.6 ± 4.9 mmHg).

Conclusion

Our work confirms the superiority of bileaflet mechanical prostheses, with rates of early and late mortality, thromboembolic and hemorrhagic complications lower than those of the Starr-Edwards prostheses in more than 11 years of follow-up. However, one should not forget that the prevention of infective endocarditis, good observance of oral anticoagulant treatment and early surgery before left ventricular dysfunction occurs remain the best guarantee a good result of the MVR.     

Évaluation de la ration calcique dans la population de Marrakech et de sa région : à propos de mille cas

Objectives

The aim of our work is to evaluate the calcium intake in population of Marrakesh and its region by the translated version in Moroccan Arabic dialect of Fardellone questionnaire.

Subjects and methods

The version translated into Arabic dialect Fardellone questionnaire is tested on a sample of 1000 subjects. The subjects aged less than 15 years accounted for 30.9% (n = 309), those aged 15 to 59 62% (n = 620) and those aged over 60 years 7.1% (n = 71). The distribution by age group is calculated on the distribution of the Moroccan population.

Results

The study population includes 60.6% women (n = 606), 39.4% of men (n = 394). The mean calcium intake was respectively 5875 mg by week (that means 839 mg/day), 4899 mg by week (that means 699 mg/day), 3053 mg by week (that means 436 mg/day), in subjects aged less than 15, those aged 15 to 59, and those aged over 60 years. The average consumption of calcium per day is significantly lower than the recommended daily amount for the three age groups. Patients aged over 60 years is the age group most under nourished calcium. The comparison of both gender found a deficit higher among women than among men.

Conclusion

Evaluation of the calcium intake is an essential tool for better management of metabolic bone diseases.     

Évaluation de la fraction d’éjection ventriculaire droite par la mesure du déplacement de l’anneau tricuspide via l’utilisation du tricuspid annular displacement (TAD)

Introduction

The ultrasound assessment of RV structure and function is often sub-optimal. The range of excursions of the mitral or tricuspid annulus measured in millimetre by 2D or TM-mode in centimetre per second by DTI-mode echocardiography has been shown to reflect the systolic function of both ventricles.

Methods

We studied a new technique based on a tissue tracking algorithm that is ultrasound beam angle independent for automated detection of tricuspid annular displacement (TAD) (QLAB, Philips Medical Imaging). Twenty-six patients (pts) referred for magnetic resonance imaging (MRI) and 44 control subjects underwent a complete transthoracic echocardiography. MRI of the right ventricular ejection fraction (RVEF) was correlated by linear regression with TAD. Sixteen pts (61.5%) exhibited right ventricular systolic dysfunction (MRI RVEF < 40%).

Results

The MRI RVEF was positively correlated with TAD (R² = 0,65; p < 0,0001). A value of TAD <14 mm predicted right ventricular dysfunction with a sensitivity of 87.5% and a specificity of 90%. Most of (90%) healthy subjects exhibited TAD values exceeding this cut-off point (mean: 16.9 ± 1.64 mm; range: 13.3 to 24.8 mm). Negative correlation was found between TAD and age (R² = 0,36; p < 0,0001).

Conclusion

Our study is the first to correlate TAD with MRI RVEF. TAD is a simple, rapid, and non-invasive tool for right ventricular systolic function assessment.     

Altération de la variabilité sinusale chez les malades en hémodialyse chronique

Background and aim

Decrease in heart rate variability (HRV) is a known risk factor for cardiovascular morbidity and mortality. The aim of our study is to evaluate HRV in chronic hemodialysis patients and to determine factors that might decrease or increase it.

Methods

This is a retrospective study including 51 patients, 23 males and 28 females, with a mean of age of 64.5 years (23-84 years) on chronic hemodialysis for end stage renal disease due to various causes. Twenty-four-hour heart rate monitoring was recorded in all patients to evaluate HRV. HRV of hemodialysis patients was compared to normal patients (control). We also looked for correlation between HRV and a number of clinical and biological factors.

Results

All HRV parameters were decreased in chronic hemodialysis patients compared to normal controls with a significant difference (p < 0.0005). HRV decreases with age (p = 0.012), and is lower in diabetic patients (p = 0.026). Interestingly, we found that chronic hemodialysis patients on beta-blockers had higher HRV with p = 0.011.

Conclusion

HRV is reduced in chronic hemodialysis patients mainly in old and diabetic patients, but this decrease is less important in those receiving beta-blockers.     

Effets de la réduction de la précharge sur les paramètres échographiques de la fonction systolique et diastolique du ventricule gauche de l’enfant en insuffisance rénale terminale : étude comparative avant et après hémodialyse

Purpose

Contrasting data exist about the hemodialysis induced changes of ventricular diastolic and systolic functions in adults. Few data in children with end-stage renal disease (ESRD) are reported. The aim of the present study was to evaluate the effect of a single hemodialysis (HD) session on left ventricular (LV) systolic and diastolic function using conventional pulsed-Doppler echocardiography and pulsed tissue Doppler imaging (TDI) in hemodialysis children.

Methods

Thirty-five children with chronic renal failure (15 males, aged 12.8 ± 3.8 years) on maintenance hemodialysis underwent conventional 2D and Doppler Echo together with measurement of longitudinal mitral annular motion velocities. Echocardiographic parameters were obtained 30 minutes before and 30 minutes after HD. Paired data were compared.

Results

Hemodialysis led to reduction in LV end-diastolic volume (p = 0.001), end-systolic volume (p = 0.05), left atrium area (p < 0.0001), peak early (E wave) transmitral flow velocity (p = 0.005), peak S velocity of pulmonary vein flow (p = 0.002), aortic time velocity integral (p < 0.0001) and aortic ejection time (p < 0.0001). No significant change in Tei Index was observed after HD. Regarding TDI measures, velocities were not affected by preload reduction. Only the early diastolic velocities on the septal side of the mitral annulus decreased significantly (p = 0.001) and the systolic velocities on the lateral side of the mitral annulus increased significantly (p = 0.042) after hemodialysis.

Conclusions

Most of Doppler-derived indices of diastolic function are preload-dependant. TDI velocities and Tei Index were not or minimally affected by preload reduction in hemodialysis children.     

Anévrismes infectieux de l’aorte thoracique : présentation de 7 cas et revue de la littérature

Purpose

Infectious aortic aneurysms are rare conditions, being responsible of 2% of aortic aneurysms. Most published results are surgical case series concerning infected abdominal aorta. In this retrospective study, we assessed clinical features and outcome of patients presenting infectious thoracic aortic aneurysms.

Patients and methods

Diagnosis was based upon a combination of imaging evidence for thoracic aorta aneurysm and evidence for an infective aetiology including a culture of a causative pathogen, or a favourable outcome with anti-infective therapy. Retrospective case series.

Results

Six men and one woman were included, with a mean age of 66 years. All the patient presented at least one cardiovascular risk factor or atherosclerosis localisation. Fever (71%) and chest pain (42%) were the most common clinical presenting manifestations. The causative pathogens were: Staphylococcus aureus (N = 1), Salmonella enteritidis (N = 3) and Candida albicans (N = 1). The contrast-enhanced computed-tomography disclosed an aneurysm whose diameter reached more than 50 mm (N = 5), that increased rapidly in size (N = 5), or presented an inflammatory aspect of the aortic wall (N = 4). Management was both medical and interventional: surgery (N = 3) or endoluminal repair (N = 4). Outcome was favourable in six patients; one patient died from aneurysm-related complications.

Conclusion

Clinical manifestations revealing an infectious thoracic aneurysm are variable. Diagnosis should be considered in patients presenting a rapidly-growing aneurysm, especially in the presence of elevated acute phase reactants. Endoluminal repair constitutes a treatment option. The role of FDG-PET for diagnosis and follow-up remains to be defined.     

Erythrocyte Na+-Li+ counter-transport activity and digoxin-like substances in insulin dependent diabetic women with preexisting preeclampsia

Aim of the study

To determine whether there is pathogenetic link between red cells sodium-lithium counter-transport activity and digoxin-like immunoreactive substances (DLIS) in plasma of insulin-dependent diabetic (IDDM) and non-diabetic women with preexisting preeclampsia (PE).

Subjects and methods

We studied Na⁺/Li⁺ CT activity in red cells and plasma levels of DLIS in 11 IDDM women with preexisting PE (Group 1), 13 IDDM without preexisting PE (Group 2) 23 non-diabetic women with preexisting PE (Group 3) and 12 non-diabetic women with normal pregnancy (Group 4) at least 4 months after delivery.

Results

Na⁺/Li⁺ CT activity was higher in Group 1 compared to Group 2 (mean ± SEM 0.316 ± 0.05 vs 0.190 ± 0.02 mmol/LRBC/hr p < 0.05) and in Group 3 compared to Group 4 (0.365 ± 0.004 vs 0.168 ± 0.01 mmol/LRBC/hr, p < 0.01). Plasma levels of DLIS were higher in Group 3 compared to Group 4 (0.727 ± 0.189 vs 0.295 ± 0.066 ng/ml; p < 0.05); there was no statistically significant difference between the two diabetic groups. In Groups 1 and 3, Na⁺/Li⁺ CT activity was correlated to the plasma levels of DLIS (r = 0.927; p < 0.001 and r = 0.485; p < 0.05 respectively).

Conclusion

Increased Na⁺/Li⁺ CT activity and increased plasma levels of DLIS may contribute to PE in IDDM and non-diabetic women.     

Infarctus par occlusion aiguë du tronc commun non protégé : à propos de six cas traités par angioplastie

Aim

Acute main left coronary artery occlusion is rarely observed during primary angioplasty in myocardial infarction. This retrospective study reports the results of six patients treated by angioplasty in a hospital without cardiac surgery department.

Patients and methods

From 2002 to 2009, 746 patients were treated by primary angioplasty for acute coronary syndromes with ST elevation. Among those patients, six (0,7%) had acute non protected main left coronary occlusion. We report clinical, angiographical data and follow-up.

Results

The population was composed of six patients (five males) with an average age of 64 ± 7 years. Five patients were admitted with cardiogenic shock and four were mechanically ventilated. Distal occlusion of main left coronary artery and dominant right coronary artery were noted in all cases. Sub-occluded lesion of right coronary artery was noted in one case. Successful procedure with bare metal stent was achieved in five cases. Mortality rate was 66% (n = 4): three patients died in hospital and another 1 or 2 months later of congestive heart failure. Coronary artery bypass grafting was performed at 4 and 12 months later for two patients. They are alive after 12 and 72 months of follow-up.

Conclusion

We demonstrate the feasibility of percutaneous coronary intervention of acute main left coronary occlusion. Inspite successful procedure, intrahospital mortality rate is still high and prognosis is related to cardiogenic shock.     

Associations des facteurs environnementaux avec le risque de la maladie coronaire à Tlemcen (Algérie)

Purpose

In the purpose of studying the effect of the environmental factors on risk of coronary artery disease, we established a case-control study in Tlemcen.

Method and results

A sample of 568 men and women aged 25 to 64 years, was studied; 170 had had myocardial infarction or angina and 398 controls. Variables associated with CAD were age, sex, tobacco consumption, hypertension, diabetes, obesity, family history of cardiovascular disease, total cholesterol, triglycerides, HDL-cholesterol and LDL-cholesterol. Adjusted odds-ratio and their 95 % CIs were calculated by logistic regression. Hypertension (OR = 2.48 [1.68; 3.67]), diabetes (OR = 2.86 [1.89; 4.34]), obesity (OR = 1.21 [0.76; 1.92]), family history of cardiovascular disease (OR = 3.49 [1.39; 8.73]), total cholesterol (OR = 0.99 [0.51; 1.92]), triglycerides levels (OR = 1.76 [0.93; 3.35]), HDL-cholesterol (OR = 2.48 [1.69; 3.66]) and LDL-cholesterol (OR = 1.09 [0.59; 2.01]). The variables differing most significantly and independently between cases and controls were identified by stepwise logistic regression analysis (p < 0.05), variables concerned hypertension and diabetes (p < 0.0001), decrease HDL-cholesterol (p = 0.0002) and tobacco consumption (p = 0.005), with stronger associations in cases than in controls.

Conclusion

It is concluded that hypertension and diabetes, decrease HDL-cholesterol in both sexes, an increase in concentration of triglyceride only in women and tobacco consumption in men, were significantly related to coronary artery disease in Tlemcen.     

Statut iodé et fonction thyroïdienne chez 330 femmes de la région niçoise évaluées en deuxième partie de grossesse

Background

Iodine deficiency (ID) is still common in Western Europe and its prevention remains a challenge, particularly during pregnancy.

Methods

We studied 330 pregnant women in the third trimester of pregnancy for ioduria (UIE) and thyroid tests (TSH, fT4). We collected information on personal history of thyroid disease and treatment with thyroid hormones or iodinated pregnancy tablets.

Results and discussion

Median UIE was 64 μg/l, reflecting inadequate iodine intake in our population. According to the UIE threshold used for diagnosis (100 to 150 μg/l), ID was present in 74.3% to 85.8% of women; 5.4% had excessive iodine intake, including one taking iodine fortified tablets. Only 8.8% had adequate intake, suggesting that current strategies to eradicate ID are inefficient in our country. Among the 22 women taking iodine supplements, only three had adequate UIE and four had UIE below the detection level, which could suggest either poor compliance or insufficient supplementation. Median fT4 was 12.3 pmol/l (8-20.1) and TSH 1.93 mUI/l (0.24-6.57). We used different thresholds proposed in the literature to diagnose: hypothyroxinemia: 41.2% were less than 12 pmol/l, 10% less than 10.3 pmol/l and 1.8% less than 9 pmol/l (lower limit of our reference range); subclinical hypothyroidism: 26.3% had TSH greater than 2.5 or 3.9% greater than 4 mUI/L, 1.2 to 13% had combined low fT4 (<9 pmol/l or <12 pmol/) and higher TSH (>2.5 mUI/l). There was no correlation between UIE and thyroid tests, nor maternal predicting factors for ID.

Conclusion

ID is common in our population. The wide range of hypothyroxinemia and subclinical hypothyroidism prevalence should also trigger reflection of diagnostic thresholds and therapeutic intervention.     

Importancia clínica de la insuficiencia cardiaca congestiva en la endocarditis protésica. Estudio multicéntrico de 257 pacientes

Introduction and objectives

There have been no studies conducted in the past that focus on the significance of congestive heart failure in patients with prosthetic valve endocarditis. We studied the incidence of congestive heart failure in patients with prosthetic valve endocarditis and analyzed its profile. In this study, we addressed the prognostic significance of heart failure in patients with prosthetic valve endocarditis and analyzed its outcome based on chosen therapeutic strategies.

Methods

A total of 639 episodes of definite left-sided endocarditis were prospectively enrolled. Of them, 257 were prosthetic. Of the 257 episodes, 145 (56%) were diagnosed with heart failure. We compared the profiles of patients with prosthetic valve endocarditis based on the presence of heart failure, and performed a multivariate logistic regression model to establish the prognostic significance of heart failure in patients with prosthetic valve endocarditis and identified the prognostic factors of in-hospital mortality in these patients.

Results

Persistent infection (odds ratio=3.6; 95% confidence interval, 1.9-6.9) and heart failure (odds ratio=3; 95% confidence interval, 1.5-5.8) are the strongest predictive factors of in-hospital mortality in patients with prosthetic valve endocarditis. The short-term determinants of prognosis in patients with prosthetic valve endocarditis and heart failure are persistent infection (odds ratio=2.8; 95% confidence interval, 1.2-6.5), aortic involvement (odds ratio=2.5; 95% confidence interval, 1.1-5.8), abscess (odds ratio=3.6; 95% confidence interval, 1.4-9.5), diabetes mellitus (odds ratio=2.9; 95% confidence interval, 1.1-7.7), and cardiac surgery (odds ratio=0,2; 95% confidence interval, 0,1-0,5).

Conclusions

The incidence of heart failure in patients with prosthetic valve endocarditis is very high. Heart failure increases the risk of in-hospital mortality by threefold in patients with prosthetic valve endocarditis. Persistent infection, aortic involvement, abscess, and diabetes mellitus are the independent risk factors associated with mortality in patients with prosthetic valve endocarditis and heart failure; however, cardiac surgery is shown to decrease mortality in these patients.Full English text available from:www.revespcardiol.org/en     

Factores asociados y análisis descriptivo de la endocarditis infecciosa adquirida en el entorno hospitalario de un centro terciario de referencia

Introduction and objectives

The primary aim of this study was to evaluate associated factors, clinical features and prognosis of healthcare-related infective endocarditis cases compared with community-acquired and intravenous drug user-related episodes. Changes in the distribution of healthcare-related infective endocarditis were also analysed over time in our setting.

Methods

A prospective, observational, comparative study was performed. We included all the cases of infective endocarditis from January 2003 to June 2010, which were then classified into 2 groups: group 1: community-acquired and intravenous drug user origin, and group 2: nosocomial and non-nosocomial healthcare-related cases. The episodes were classified into 2 periods: period I: January/2003-June/2006 and period II: July/2006-June 2010. Univariate and multivariate analyses were performed.

Results

A total of 212 cases were included (group 1: 138, group 2: 74). The variables of age (risk ratio 1.026; 95% CI, 1.003 to 1.049), Charlson index (risk radio 1.242; 95% CI, 1.067 to 1.445), and previous heart surgery (risk ratio 2.522; 95% CI, 1.353 to 4.701) were independently associated with healthcare-related infective endocarditis on multivariate analysis. A non-significant increase was observed in healthcare-related cases of infective endocarditis in period II (40/104; 38.4% vs. 34/108; 31.4%).

Conclusions

The recent increase in healthcare-related infective endocarditis seems to be associated with the use of invasive procedures in elderly patients with prosthetic cardiac valve, and those with a greater number of underlying diseases, especially patients with chronic renal failure on haemodialysis.     

Facteurs de risque cardiovasculaire chez les travailleurs postés d’une centrale de production d’électricité au centre tunisien

The purpose of the study

The aim of the present study was to investigate relationship between shift work and the cardiovascular risk factors.

Methods

A cross-sectional study was included 330 subjects worked in a company of electricity production in the Centre of Tunisia. The collection of data was based on a questionnaire, a clinical exam and biomarkers.

Results

A total of 290 workers was participated in our study (128 shift workers and 162 daytime workers). A raised prevalence but not statistically significant of some factors of cardiovascular risks was found in the shift workers: obesity (25.8 % versus 17.9 %), smoking (44.5 % versus 39.5 %), impaired fasting glucose (11.7 % versus 9.9 %), hypertriglyceridemia (28.1 % versus 25.9 %) and hypercholesterolemia (14.8 % versus 12.4 %). Whereas the prevalence of the alcohol consumption (25.8 % versus 16.0 %) was significantly higher in the shift workers (p = 0.04).

Conclusion

The high prevalence of the cardiovascular risk factors, observed in our shift workers, justify the adoption of measures to protect this category of workers.     

Tratamiento y control de los factores de riesgo según el riesgo coronario en la población española del estudio DARIOS

Introduction and objectives

The treatment and control of cardiovascular risk factors both play key roles in primary prevention. The aim of the present study is to analyze the proportion of primary prevention patients aged 35-74 years being treated and controlled in relation to their level of coronary risk.

Methods

Pooled analysis with individual data from 11 studies conducted in the first decade of the 21st century. We used standardized questionnaires and blood pressure measures, glycohemoglobin and lipid profiles. We defined optimal risk factor control as blood pressure <140/90 mmHg and glycohemoglobin <7%. In hypercholesterolemia, we applied both the European Societies and Health Prevention and Promotion Activities Programme criteria.

Results

We enrolled 27 903 participants (54% women). Drug treatments were being administered to 68% of men and 73% of women with a history of hypertension (P < .001), 66% and 69% respectively, of patients with diabetes (P = .03), and 39% and 42% respectively, of those with hypercholesterolemia (P < .001). Control was good in 34% of men and 42% of women with hypertension (P < .001); 65% and 63% respectively, of those with diabetes (P = .626); 2% and 3% respectively, of patients with hypercholesterolemia according to European Societies criteria (P = .092) and 46% and 52% respectively, of those with hypercholesterolemia according to Health Prevention and Promotion Activities Programme criteria (P < .001). The proportion of uncontrolled participants increased with coronary risk (P < .001), except in men with diabetes. Lipid-lowering treatments were more often administered to women with ≥10% coronary risk than to men (59% vs. 50%, P = .024).

Conclusions

The proportion of well-controlled participants was 65% at best. The European Societies criteria for hypercholesterolemia were vaguely reached. Lipid-lowering treatment is not prioritized in patients at high coronary risk.Full English text available from: www.revespcardiol.org     

Place de l’échographie pelvienne réalisée par voie sus-pubienne dans l’exploration de l’insuffisance ovarienne prématurée

Objectives

The aim of the present study was to characterize women with premature ovarian failure (POF) by their ovarian ultrasonographic appearances using transabdominal technique to establish the relationship to clinical, hormonal status, and genetic analysis.

Patients and methods

We studied a cohort of 80 patients suffering from POF. The surface of the ovary was calculated and we identified the detection or not of follicles.

Results

The detection of the two ovaries by ultrasound was positive in 33 patients; only one ovary was identified in seven patients; none was noted in 40 patients. The surface of the ovaries ranged between 0.74 et 5.92 cm² (2.2 ± 1.13 cm²). Ultrasonography identified follicles in 23 patients (28.75%). The presence of follicles suggested at ultrasonography was detected in 14 cases (70%) in normal-sized ovaries (≥ 2 cm²) and in nine cases (45%) in small-sized ovaries (p = 0.1). No significative statistical difference was found between the ultrasonographic appearances and the type of amenorrhea, pubertal development, hormonal status (estradiol, testosterone and delta-4-androstendione) and the chromosomal analysis.

Conclusion

The clinical and hormonal status and the genetic analysis can’t predict the presence or not of follicles in the ovaries of patients with POF.     

Infarctus du myocarde chez le sujet fumeur de moins de 50 ans traité par angioplastie coronaire. Évolution hospitalière et sur le long terme d’une série consécutive de 93 patients

Aims of the study

The study evaluated in-hospital and long-term outcome of patients less than 50 years old with myocardial infarction within 12 hours after symptom onset treated by coronary angioplasty.

Patients and method

This is a retrospective study with survival analysis by Kaplan-Meier method in patients included from December 2003 to February 2008.

Results

We included 93 patients aged 42,8 ± 5,2 years old with smoking estimated at 27,7 ± 12,7 pack-years. Thirty-one patients (33,3%) were dyslipidemic and 36 patients had family history of coronary artery disease. Thirty patients (32,3%) had an anterior myocardial infarction and four patients (4.4%) had Killip greater than 2. Coronary angioplasty was performed within 4.5 ± 3.0 hours after symptom onset with TIMI 3 final flow in the culprit vessel in 96.8%. One patient died from cardiogenic shock. With a follow-up of 85 patients during 20.0 ± 15.6 months, the survival without death was 98.2% and survival without major cardiac complication was 87.9% at 24 months. Seventy-two patients (85.7%) were taking a betablocker, 81 patients (96.4%) aspirin, 75 patients (89.3%) a statin and 64 patients (76.2%) an angiotensin-converting inhibitor. Only 50 patients (58.8%) were nonsmokers.

Conclusion

Thus, young smokers with acute MI treated by coronary angioplasty have a good prognosis during in-hospital stay and long-term outcome. Secondary medical treatment prevention is well followed but there is a low rate of smoking cessation.     

Endocarditis infecciosa en 2 hospitales universitarios españoles que difieren en su localización y en la presencia de servicio quirúrgico

Objectives

To assess possible differences in clinical presentation, microbiology, morbidity and mortality of infective endocarditis between two Spanish hospitals, one on the mainland that has cardiac surgery and one in the Canary Islands without this service.

Method

A total of 229 patients consecutively diagnosed of endocarditis between 2005 and 2012, including pediatric population, were studied in the Reina Sofía Hospital (Córdoba, n = 119) and Nuestra Señora de Candelaria Hospital (Tenerife, n = 110). We compared the clinical, microbiological and echocardiographic data and analyzed mortality differences by binary logistic regression analysis.

Results

There were no differences in underlying heart disease, proportion of surgery, or the microbiological profile. The proportion of infections attributable to catheter was higher in the Canary Islands hospital (13.6% vs 3.4%). Mortality was also higher (31.8% vs 18.5%, P = .020), although this difference was no longer significant in the multivariate analysis (OR = 1.85; 95% CI, 0.70-4.87; P = .213). Age (OR = 1.04/year; 95% CI, 1.01-1.07; P = .006), cardiac complications (OR = 5.05; 95% CI, 1.78-14.34; P = .002), persistent sepsis (OR = 4.89; 95% CI, 2.09-11.46; P < .001), and emergent surgery (OR = 4.43, 95% CI, 1.75-11.19; P = .002) were independent predictors of death. Time to surgery, length of stay in the hospital without a surgical service (20 [13-30.5] vs 13 [6-25] days; P = .019) was not associated with outcome.

Conclusions

There are differences in the presentation of endocarditis between two distant hospitals in Spain. The different hospital mortality can not be directly related to the presence of a surgery service.