RESUMO
OBJECTIVE: We investigated the gender difference in the 5-year outcome after percutaneous coronary intervention (PCI) using an unselected population data. BACKGROUND: Sex-specific outcome after percutaneous coronary intervention (PCI) is not consistent among studies. METHODS: A total of 48,783 patients were enrolled from a Korean nationwide cohort of PCI in year 2011. Outcomes adjusted with age and propensity for clinical characteristics were compared. Primary outcome was 5-year cumulative incidence of all-cause death. Nonfatal major adverse clinical event (MACE) consisting of revascularization, shock, or stroke was also assessed. RESULTS: In unadjusted analysis, women were older and had higher frequency of comorbidities including hypertension, hyperlipidemia, and diabetes compared to men (p < .001, all). Women had higher 5-year death risk than men (21.8 vs. 17.3%; hazard ratio [HR] 1.29, 95% confidential interval [CI] 1.23-1.34). In propensity score-matched analysis (N = 28,924), women had lower 5-year death risk (20.2 vs. 26.1%, HR 0.75, 95% CI 0.71-0.78). This lower death risk in women was consistent in subgroup analyses of age, risk factors, and clinical diagnosis including angina or acute myocardial infarction (p < .05, all). CONCLUSIONS: Older age and more common comorbidities in women contributed to the apparent worse outcome after PCI in women. After adjusting these disadvantages, women had better outcome after PCI than men.
Assuntos
Doença da Artéria Coronariana , Intervenção Coronária Percutânea , Idoso , Doença da Artéria Coronariana/cirurgia , Feminino , Humanos , Masculino , Programas Nacionais de Saúde , Intervenção Coronária Percutânea/efeitos adversos , República da Coreia/epidemiologia , Fatores de Risco , Caracteres Sexuais , Fatores Sexuais , Resultado do TratamentoRESUMO
BACKGROUND: Vasospastic angina (VSA) is characterized by coronary spasm, which can be aggravated by vasoactive substances such as serotonin. Hypothesis Sarpogrelate, a selective serotonin receptor antagonist, and high-dose statin have some effects on the reduction of coronary spasm in patients with VSA. METHODS: We recruited 100 patients with angiographically confirmed VSA, and randomly assigned them into four groups: sarpogrelate with high-dose statin (Group A, n = 25), sarpogrelate with low-dose or no statin (Group B, n = 25), placebo with high-dose statin (Group C, n = 25), and placebo with low-dose or no statin (Group D, n = 25). The primary endpoint was the remission of coronary spasm on 1-year follow-up provocation test. RESULTS: The most common site of coronary spasm was left anterior descending artery (42%). Most patients (96%) took calcium channel blockers, and 46% were treated with vasodilators. Overall, 40% of patients reported no chest pain at 1 year, and 23% showed complete remission of coronary spasm on 1-year follow-up provocation test. No difference was observed in symptomatic and angiographically complete remission rate between the sarpogrelate and the placebo group. Although the apolipoprotein B level at the 1-year follow-up was significantly lower in the high-dose statin group, symptomatic and angiographic outcomes were not different according to statin intensity. Distal thrombolysis in myocardial infarction (TIMI) flow on initial provocation test was independently associated with angiographically complete remission. CONCLUSIONS: Sarpogrelate or high-dose statin did not significantly improve the angiographic remission rate in patients with VSA. Distal TIMI flow on initial provocation test could predict the complete remission of coronary spasm at follow-up.
Assuntos
Angina Pectoris/tratamento farmacológico , Vasoespasmo Coronário/tratamento farmacológico , Inibidores de Hidroximetilglutaril-CoA Redutases/administração & dosagem , Succinatos/administração & dosagem , Adulto , Idoso , Angina Pectoris/diagnóstico , Angina Pectoris/etiologia , Angiografia Coronária , Vasoespasmo Coronário/complicações , Vasoespasmo Coronário/diagnóstico , Relação Dose-Resposta a Droga , Quimioterapia Combinada , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Projetos Piloto , Estudos Prospectivos , Indução de Remissão/métodos , Antagonistas da Serotonina/administração & dosagem , Resultado do Tratamento , Adulto JovemRESUMO
Importance: Sudden sensorineural hearing loss (SSNHL) causes substantial disease burden for both individuals and socioeconomic aspects. The benefit of hyperbaric oxygen therapy (HBOT) in addition to standard medical therapy (MT) for idiopathic SSNHL has been unclear. Objective: To perform a systematic review and meta-analysis to compare HBOT + MT with MT alone as a treatment for patients with SSNHL. Data Sources: PubMed, Embase, and the Cochrane Database of Systematic Reviews were systematically searched up to February 2018. Study Selection: Randomized clinical trials and nonrandomized studies comparing HBOT + MT with MT alone for SSNHL treatment. Data Extraction and Synthesis: Two investigators independently screened the eligible studies, established data, and assessed quality and risk of bias. A systematic review and meta-analysis using random-effects models was conducted. Main Outcomes and Measures: The primary outcome was complete hearing recovery, and secondary outcomes were any hearing recovery and absolute hearing gain. Results: Three randomized clinical trials and 16 nonrandomized studies comparing outcomes after HBOT + MT vs MT alone in 2401 patients with SSNHL (mean age, 45.4 years; 55.3% female) were included. Pooled odds ratios (ORs) for complete hearing recovery and any hearing recovery were significantly higher in the HBOT + MT group than in the MT alone group (complete hearing recovery OR, 1.61; 95% CI, 1.05-2.44 and any hearing recovery OR, 1.43; 95% CI, 1.20-1.67). Absolute hearing gain was also significantly greater in the HBOT + MT group than in the MT alone group. The benefit of HBOT was greater in groups with severe to profound hearing loss at baseline, HBOT as a salvage treatment, and a total HBOT duration of at least 1200 minutes. Conclusions and Relevance: The addition of HBOT to standard MT is a reasonable treatment option for SSNHL, particularly for those patients with severe to profound hearing loss at baseline and those who undergo HBOT as a salvage treatment with a prolonged duration. Optimal criteria for patient selection and a standardized regimen for HBOT should be applied in routine practice, with future trials to investigate maximal treatment benefit.