Association between hormone therapy and short-term cardiovascular events in women with spontaneous coronary artery dissection.

INTRODUCTION AND OBJECTIVES: Changes in sex hormone levels are a known triggering factor for spontaneous coronary artery dissection (SCAD) in women. However, it is unknown whether exposure to exogenous hormone therapy (HT) at the time of SCAD presentation modifies the clinical course of this condition. We investigated the association between HT in female patients presenting with SCAD and short-term clinical outcomes. METHODS: We enrolled consecutive patients presenting with SCAD from the DISCO-IT/SPA (dissezioni spontanee coronariche Italian-Spanish) registry. Women on HT (estrogens, progestagens, or gonadotropins) at the time of presentation were identified, and their clinical characteristics and short-term outcomes were compared with those not receiving active HT. The outcome measure was nonfatal myocardial infarction and/or unplanned percutaneous coronary intervention during the first 28 days after the index catheterization. RESULTS: Of 224 women presenting with SCAD (mean age 52.0±10.0 years), 39 (17.4%) were currently using HT while 185 (82.6%) were not. No significant differences were noted in the baseline demographics, clinical presentation, angiographic features, or initial treatment received between the 2 groups. All patients on systemic HT (n=36, 92%) discontinued it at the time of diagnosis. The composite outcome occurred in 7 (17.9%) patients with prior HT compared with 14 (7.6%) without (P=.039). After multivariable adjustment, HT remained associated with the composite outcome recorded in the first 28 days of follow-up (HR, 3.53; 95%CI, 1.30-9.61; P=.013). CONCLUSIONS: In women with SCAD, exposure to HT at the time of clinical presentation was associated with short-term recurrent cardiovascular events such as nonfatal myocardial infarction and/or unplanned percutaneous revascularization.

New-generation drug-eluting stents for left main coronary artery disease according to the EXCEL trial enrollment criteria: Insights from the all-comers, international, multicenter DELTA-2 registry.

BACKGROUND: Percutaneous coronary intervention (PCI) has been established as an alternative treatment option to coronary artery by-pass graft (CABG) surgery in patients with left main coronary artery disease (LMCAD). Whether the findings of randomized controlled trials are applicable to a real-world patient population is unclear. METHODS: We compared the outcomes of PCI with new-generation DES in the all-comer, international, multicenter DELTA-2 registry retrospectively evaluating mid-term clinical outcomes with the historical CABG cohort enrolled in the DELTA-1 registry according to the EXCEL key inclusion or exclusion criteria. The primary endpoint was the composite of death, myocardial infarction, or stroke at the median time of follow-up time of 501 days. The consistency of the effect of DELTA-2 PCI versus DELTA-1 CABG according to the EXCEL enrollment criteria was tested using propensity score-adjusted Cox regression models. RESULTS: Out of 3986 patients enrolled in the DELTA-2 PCI registry, 2418 were EXCEL candidates and 1568 were not EXCEL candidates. The occurrence of the primary endpoint was higher among non-EXCEL candidates compared with EXCEL candidates (15.4% vs. 6.9%; hazard ratio 2.52; 95% confidence interval 2.00-3.16; p < 0.001). Among 901 patients enrolled in the historical DELTA-1 CABG cohort, 471 were EXCEL candidates and 430 were not EXCEL candidates. When comparing the DELTA-2 PCI with the DELTA-1 CABG cohort, the occurrence of the primary endpoint was lower in the PCI group compared with the historical CABG cohort among EXCEL candidates (6.9% vs. 10.7%; adjusted hazard ratio: 0.65; 95% confidence interval: 0.45-0.92), while no significant difference was observed among non-EXCEL candidates (15.4% vs. 12.5%; adjusted hazard ratio: 0.94; 95% confidence interval: 0.67-1.33) with evidence of statistical interaction (adjusted interaction p-value = 0.002). CONCLUSIONS: In a real-world population, PCI can be selected more favorably as an alternative to CABG in patients fulfilling the enrollment criteria of the EXCEL trial.

Gestaçäo de alto risco: crescimento intra-uterino retardado (CIR); macrossomia fetal, diagnóstico ecográfico, revisäo / High risk pregnancy: intrauterine growth retardation; fetal macrossomy, ecographic diagnosis, review

Na gestaçäo de alto risco revisa-se, discutem-se suas causas e efeitos, avaliam-se os vários parâmetros ecográficos diagnósticos e ratifica-se a importância da utilizaçäo de um protocolo consistente para um diagnóstico correto

Diagnóstico ultra-sonográfico de acéfalo acardíaco em gestaçäo gemelar / Diagnostic of an acardiac acephalus twin by ultrasound

Relata-se o diagnóstico ultra-sonográfico antenatal de acéfalo acardíaco, sua diferenciaçäo com outras patologias e implicaçöes clínicas

Sonoanatomia da pelve feminina / Feminine pelvic sonoanatomy

O autor apresenta a ultra-sonografia da anotomia pélvica e suas possíveis anormalidades