Utilização de Stents Revestidos com Fármaco em Angioplastia Primária - Resultados Clínicos a Longo Prazo

INTRODUCTION: The use of drug-eluting stents in the context of mechanical reperfusion following ST-segment elevation myocardial infarction (MI) was initially viewed with concern. The main fear was that the drugs' action in unstable lesions could increase the risk of thrombotic stent occlusion. Furthermore, there was no evidence that the proven benefit of reduced instent restenosis could be extended to such patients, since they were excluded from the initial clinical trials. OBJECTIVES: To assess the safety and long-term clinical outcomes of the use of drug-eluting stents in primary angioplasty. METHODS: The first 100 consecutive and non-selected patients admitted for MI and treated by primary angioplasty with drug-eluting stent implantation in the target lesion were analyzed retrospectively. The efficacy and safety of the procedure, in-hospital clinical evolution and the occurrence of major adverse cardiac events in the first year were assessed. RESULTS: Patients' mean age was 58.2 +/- 11.5 years, and 78 were male. The success rate of primary angioplasty was 99%. Stents coated with sirolimus were used in 67 patients, paclitaxel in 19 and dexamethasone in 16. In-hospital mortality was 3%. The follow-up rate at 12 months was 98%. During this period, the rate of target vessel revascularization was 1% (with no patient requiring target lesion revascularization), MI 2%, and overall mortality 3.9%. Fourteen patients had clinical indication for repeat coronary angiography, which showed no significant in-stent restenosis. One event was considered to be due to acute stent thrombosis. The incidence of major adverse events was 5.9%. CONCLUSION: The use of drug-eluting stents in MI patients undergoing primary mechanical revascularization is safe and is associated with a reduced incidence of major adverse events, thrombosis and clinical restenosis at one year.

The Role of Psychological Adjustment in the Decision-Making Process for Voluntary Termination of Pregnancy

BACKGROUND: This study's objective was to evaluate the role of psychological adjustment in the decision-making process to have an abortion and explore individual variables that might influence this decision. METHODS: In this cross-sectional study, we sequentially enrolled 150 women who made the decision to voluntarily terminate a pregnancy in Maternity Dr. Alfredo da Costa, in Lisbon, Portugal, between September 2008 and June 2009. The instruments were the Depression, Anxiety and Stress Scale (DASS), Satisfaction with Social Support Scale (SSSS), Emotional Assessment Scale (EAS), Decision Conflict Scale (DCS), and Beliefs and Values Questionnaire (BVQ). We analyzed the data using Student's T-tests, MANOVA, ANOVA, Tukey's post-hoc tests and CATPCA. Statistically significant effects were accepted for p<0.05. RESULTS: The participants found the decision difficult and emotionally demanding, although they also identified it as a low conflict decision. The prevailing emotions were sadness, fear and stress; but despite these feelings, the participants remained psychologically adjusted in the moment they decided to have an abortion. The resolution to terminate the pregnancy was essentially shared with supportive people and it was mostly motivated by socio-economic issues. The different beliefs and values found in this sample, and their possible associations are discussed. CONCLUSION: Despite high levels of stress, the women were psychologically adjusted at the time of making the decision to terminate the pregnancy. However, opposing what has been previously reported, the women presented high levels of sadness and fear, showing that this decision was hard to make, triggering disruptive emotions.

Multiple Sclerosis and Motherhood Choice: an Observational Study in Portuguese Women Patients

INTRODUCTION. Multiple sclerosis (MS) is a disabling disease occurring mainly in women of childbearing age. MS may interfere with family planning and motherhood decision. AIM. To study the influence of MS diagnosis and course of the disease on motherhood decision. PATIENTS AND METHODS. The cohort of 35 to 45-year-old female patients diagnosed with MS for at least ten years was selected from six Portuguese MS centers. A structured questionnaire was applied to all patients in consecutive consultation days. Clinical records were reviewed to characterize and collect information about the disease and pregnancies. RESULTS. One hundred women were included; mean age at MS diagnosis was 26.3 ± 5.0 years; 90% of the participants presented with a relapsing-remitting MS; 57% had no pregnancies after the diagnosis. MS type and number of relapses were not significantly different between women with or without pregnancies after the diagnosis (p = 0.39 and p = 0.50, respectively). Seventy-seven percent of the patients did not have the intended number of pregnancies. Main reasons given were fear of future disability and the possibility of having relapses. Forty-three women considered that pregnancy might worsen MS. CONCLUSION. In our population, motherhood choice was unrelated to the MS type and the number of relapses. However, a relevant number of women had fewer pregnancies than those intended before MS diagnosis and believed that pregnancy could worsen the disease. An effort to better inform the patients should be made to minimize the impact of MS diagnosis on motherhood decision.