Assuntos
Mapeamento Potencial de Superfície Corporal , Cardiomiopatias/diagnóstico , Miocardite/diagnóstico , Tomografia por Emissão de Pósitrons/métodos , Sarcoidose/diagnóstico , Taquicardia Ventricular/diagnóstico , Tomografia Computadorizada por Raios X/métodos , Cardiomiopatias/complicações , Diagnóstico Diferencial , Humanos , Masculino , Pessoa de Meia-Idade , Imagem Multimodal/métodos , Miocardite/complicações , Recidiva , Sarcoidose/complicações , Estatística como AssuntoRESUMO
OBJECTIVE: We sought to investigate the outcomes for different treatments of pericardial effusions. BACKGROUND: The optimal initial management for symptomatic pericardial effusions remains controversial. METHODS: We performed a 3-year retrospective, single-institution study comparing open surgical drainage to percutaneous pericardiocentesis for symptomatic pericardial effusions. RESULTS: Between 2007 and 2009, a total of 193 patients underwent an initial drainage procedure for a pericardial effusion (n = 121 [62.7%] pericardiocentesis; n = 72 [37.3%] open surgical drainage). Compared to those treated with pericardiocentesis, treatment with open surgical drainage was associated with a higher complication rate (4.9% vs 26.4%; P<.0001; odds ratio [OR], 6.9; 95% confidence interval [CI], 2.6-18.2). Treatment with pericardiocentesis was associated with a higher rate of repeat procedures to drain a recurrent effusion compared to open surgical drainage (28.9% vs 2.8%; P<.0001; OR, 14.2; 95% CI, 3.3-61.3). Thirty-day mortality (19.8% surgical group vs 18.1% pericardiocentesis group; P=.8) and long-term survival (P=.4) did not differ between the groups. CONCLUSION: There is no significant difference in overall mortality between open surgical drainage and percutaneous pericardiocentesis for symptomatic pericardial effusions. There may be more procedural complications following surgical drainage of a pericardial effusion, and a greater need for repeat procedures if the effusion is drained using pericardiocentesis.
Assuntos
Cateterismo/métodos , Drenagem/métodos , Derrame Pericárdico/terapia , Pericardiocentese/métodos , Idoso , Cateterismo/efeitos adversos , Drenagem/efeitos adversos , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Derrame Pericárdico/mortalidade , Pericardiocentese/efeitos adversos , Estudos Retrospectivos , Taxa de Sobrevida , Procedimentos Cirúrgicos Torácicos/efeitos adversos , Procedimentos Cirúrgicos Torácicos/métodos , Resultado do TratamentoRESUMO
OBJECT: The object of this study was to report the clinical features, surgical treatment, and long-term outcomes in adults with moyamoya phenomenon treated at a single institution in the US. METHODS: Forty-three adult patients with moyamoya disease (mean age 40 +/- 11 years [SD], range 18-69 years) were treated with encephaloduroarteriosynangiosis (EDAS). Neurologists examined patients pre- and postoperatively. Follow-up was obtained in person or by structured telephone interview (median 41 months, range 4-126 months). The following outcomes were collected: transient ischemic attack (TIA), infarction, graft collateralization, change in cerebral perfusion, and functional level according to the modified Rankin scale (mRS). Kaplan-Meier estimates of infarction risk were calculated for comparison of surgically treated and contralateral hemispheres. RESULTS: The majority of patients were women (65%), were Caucasian (65%), presented with ischemic symptoms (98%), and had bilateral disease (86%). Nineteen patients underwent unilateral and 24 patients bilateral EDAS (67 treated hemispheres). Collateral vessels developed in 50 (98%) of 52 hemispheres for which imaging was available and there was evidence of increased perfusion on SPECT scans in 41 (82%) of the 50 hemispheres evaluated. Periprocedural infarction (< 48 hours) occurred in 3% of the hemispheres treated. In the follow-up period patients experienced 10 TIAs, 6 infarctions, and 1 intracranial hemorrhage. Although the hemisphere selected for surgery was based upon patients' symptoms and severity of pathology, the 5-year infarction-free survival rate was 94% in the surgically treated hemispheres versus < 36% in the untreated hemispheres (p = 0.007). After controlling for age and sex, infarction was 89% less likely to occur in the surgically treated hemispheres than in the contralateral hemispheres (hazard ratio 0.11, 95% CI 0.02-0.56). Thirty-eight (88%) of 43 patients had preserved or improved mRS scores, relative to baseline status. CONCLUSIONS: In this mixed-race population of North American patients, indirect bypass promoted adequate pial collateral development and increased perfusion in the majority of adult patients with moyamoya disease. Patients had low rates of postoperative TIAs, infarction, and hemorrhage, and the majority of patients had preserved or improved functional status.