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1.
J Cardiovasc Surg (Torino) ; 56(4): 513-8, 2015 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-24284938

RESUMO

AIM: Circulatory failure following surgery for type A aortic dissection is frequent and associated with a high mortality rate. The intra-aortic balloon pump (IABP) is used to treat postcardiotomy cardiogenic shock but aortic dissection is traditionally a contraindication. In 10 patients we used IABP for severe cardiogenic shock following aortic dissection surgery, here we report on the short and midterm results. METHODS: From January 2000 to April 2008, among 151 patients with type A aortic dissection 10 received a postoperative IABP. False lumen extension was limited to the ascending aorta for 3 patients, reached the arch for 1 and the descending aorta for 6. RESULTS: The device was placed in the operative room (7 patients), intensive care unit (2) and preoperatively (1). IABP was introduced percutaneously except for one who required surgical placement. The mean duration of IABP therapy was 3.8 days. Four patients died, but no death was directly related to IABP. Improvement in hemodynamics allowed 8 patients to be weaned off IABP. None suffered extension of the dissection. Two patients developed IABP-related complications. Six required extrarenal purification. Among the survivors, one died of a stroke at 38 months, 2 recovered the same quality of life and 3 had neurological sequelae without loss of autonomy. CONCLUSION: IABP should only be used as a salvage option in cases of severe cardiogenic shock following type A aortic dissection. No patient suffered device-related aortic rupture or extension of the dissection. High mortality and morbidity underline the gravity of cardiogenic shock in this setting.


Assuntos
Aneurisma Aórtico/cirurgia , Dissecção Aórtica/cirurgia , Balão Intra-Aórtico , Choque Cardiogênico/terapia , Procedimentos Cirúrgicos Vasculares/efeitos adversos , Idoso , Idoso de 80 Anos ou mais , Dissecção Aórtica/diagnóstico , Dissecção Aórtica/mortalidade , Dissecção Aórtica/fisiopatologia , Aneurisma Aórtico/diagnóstico , Aneurisma Aórtico/mortalidade , Aneurisma Aórtico/fisiopatologia , Contraindicações , Bases de Dados Factuais , Feminino , Hemodinâmica , Humanos , Balão Intra-Aórtico/mortalidade , Masculino , Pessoa de Meia-Idade , Seleção de Pacientes , Recuperação de Função Fisiológica , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , Índice de Gravidade de Doença , Choque Cardiogênico/diagnóstico , Choque Cardiogênico/etiologia , Choque Cardiogênico/mortalidade , Choque Cardiogênico/fisiopatologia , Fatores de Tempo , Resultado do Tratamento , Procedimentos Cirúrgicos Vasculares/mortalidade
2.
Ann Fr Anesth Reanim ; 30(12): 930-2, 2011 Dec.
Artigo em Francês | MEDLINE | ID: mdl-22040868

RESUMO

The Northern French Alps Emergency Network (RENAU) has a main objective the improvement of the quality of the care in the field of the emergency medical treatment. With this French medical system, we developed a procedure allowing the detachment of a medical-surgical team of the university hospital to help general hospital team in the event of immediate vital emergency situation with untransportable patient. We reported the successful implementation of this support strategy for a 51-year-old patient arrived in a hospital of the network in extremely serious hemodynamic shock due to an important hemorrhagic pericardial effusion with tamponnade 1 day after percutaneous closure of the patent foramen ovale (PFO).


Assuntos
Tamponamento Cardíaco/cirurgia , Serviço Hospitalar de Emergência/organização & administração , Tratamento de Emergência , Feminino , França , Humanos , Pessoa de Meia-Idade , Equipe de Assistência ao Paciente
3.
Ann Chir Plast Esthet ; 55(6): 597-602, 2010 Dec.
Artigo em Francês | MEDLINE | ID: mdl-19942336

RESUMO

Postoperative mediastinitis is one of the most worrisome complications after heart surgery. Until now there is no universally accepted strategy in the management of this infectious complication. Recently, various novel techniques like negative pressure therapy and titanium plates sternal reconstruction have allowed a dramatic decrease of mortality and morbidity after mediastinitis. We report the case of a diabetic patient suffering from morbid obesity who developed a severe postoperative mediastinitis after a coronary artery bypass; she was successfully treated by combining negative pressure therapy, titanium plates osteosynthesis and bilateral pectoral muscle flaps.


Assuntos
Placas Ósseas , Mediastinite/terapia , Tratamento de Ferimentos com Pressão Negativa , Complicações Pós-Operatórias/terapia , Retalhos Cirúrgicos , Terapia Combinada , Ponte de Artéria Coronária/efeitos adversos , Complicações do Diabetes/complicações , Feminino , Humanos , Mediastinite/etiologia , Pessoa de Meia-Idade , Obesidade/complicações , Procedimentos Ortopédicos/métodos , Complicações Pós-Operatórias/etiologia , Titânio
4.
Transplant Proc ; 41(2): 687-91, 2009 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-19328957

RESUMO

Lung transplantation (LT) is a recognized procedure for selected patients with end-stage respiratory failure. We performed 123 LT, including 32 single lung, 84 double lung, and 7 heart-lung transplantations in 48 patients with chronic obstructive pulmonary disease (COPD), 13 patients with pulmonary hypertension (PH), 33 with cystic fibrosis (CF), and 29 with interstitial lung disease (ILD) between July 1990 and January 2008. Survival was compared for periods before and after December 2001. The mean age of patients was 44.4 years (range 16-66.5 years); 84 (69%) were men. Before LT, 1 second forced expiratory volume was 28.7% +/- 18.1% and PaCO(2) = 6.3 kPa. Fifty-five patients were on noninvasive ventilation. Cold ischemia time was 320 +/- 91 minutes. Cardiopulmonary bypass (CPB) was used in 77 patients (64%). There were 18 early surgical reinterventions, 8 extracorporeal membrane oxygenations, and 38 bronchial stent insertions among 206 at-risk bronchial sutures. Crude survivals were 69%, 58%, 41%, and 18% at 1, 2, 5, and 10 years, respectively. Comparing before (n = 70 with 15 CF) vs after December 2001 (n = 53 with 17 CF), survivals were 63% vs 78%, 51% vs 71%, and 33% vs 60% at 1, 2, and 5 years, respectively (P = .01) and for CF patients, 52% vs 100%, 52% vs 94%, and 25% vs 94% at 1, 2, and 5 years, respectively (P = .005). There was significant improvement in survival before and after 2001 in 123 LT and particularly among CF patients. Improvement in survival after LT may be related to the sum of numerous changes in our practice since December 2001, including the use of pulmonary rehabilitation pre-LT, extracellular pneumoplegia, statins, macrolides for chronic rejection, monitoring of Epstein-Barr blood load, changes in maintenance immunosuppressants, as well as position movement up the coordinator nurse and learning curve.


Assuntos
Sobrevivência de Enxerto/fisiologia , Transplante de Pulmão/fisiologia , Fibrose Cística/cirurgia , Feminino , Transplante de Coração-Pulmão/mortalidade , Transplante de Coração-Pulmão/fisiologia , Humanos , Hipertensão Pulmonar/cirurgia , Pneumopatias/cirurgia , Transplante de Pulmão/mortalidade , Masculino , Doença Pulmonar Obstrutiva Crônica/cirurgia , Estudos Retrospectivos , Análise de Sobrevida , Sobreviventes
7.
Ann Thorac Surg ; 67(5): 1295-8, 1999 May.
Artigo em Inglês | MEDLINE | ID: mdl-10355400

RESUMO

BACKGROUND: Mobilization of the gastroepiploic artery (GEA) often results in a vasospasm with reduction of early graft flow. In order to prevent or suppress this highly reactive artery's spasm, we have compared the effect of 4 vasodilators, used in external application to prepare the GEA graft, prior to myocardial revascularization. METHODS: WE performed a double-blind clinical study to compare the effects of external application of vasodilators on gastroepiploic artery grafts. Fifty patients, whose gastroepiploic artery was used for coronary artery bypass grafting, were randomized into 5 groups of 10 patients. Gastroepiploic artery free flow and hemodynamic measurements were evaluated immediately after harvesting, before any pharmacological manipulation, and 10 minutes after the topical application of vasodilators, respectively: papaverine, linsidomine, nicardipine, glyceryl trinitrate, and normal saline solution. RESULTS: A significant increase in free flow occurred in all groups except for the normal saline solution group with measurements from 26.1+/-3.6 mL/min to 26.4+/-6.5 mL/min; p = 0.9. The most important increase in flow before and after local application occurred with glyceryl trinitrate and papaverine: from 25.5+/-2 mL/min to 50+/-6.1 mL/min (p < or = 0.01) and from 36.8+/-3.2 mL/min to 62+/-7.8 mL/min (p < 0.01) respectively. Nicardipine and linsidomine produced a less significant increase in flow: from 33.1+/-3.6 mL/min to 47.7+/-8.9 mL/min (p < 0.05) and from 28+/-3.8 mL/min to 39.8+/-7.5 mL/min (p < 0.05) respectively. When comparing percentage of flow increase, glyceryl trinitrate appeared to be significantly more efficient than nicardipine and linsidomine (p < 0.01 versus both groups). Although papaverine was more efficient than nicardipine and linsidomine, it did not reach statistical significance. CONCLUSIONS: During intraoperative preparation of the GEA graft, glyceryl trinitrate and papaverine to a lesser extent, used as topical vasodilators, appear to be more efficient in external application to increase the free flow of the GEA.


Assuntos
Artérias/transplante , Ponte de Artéria Coronária , Vasodilatadores/farmacologia , Administração Tópica , Idoso , Artérias/efeitos dos fármacos , Método Duplo-Cego , Feminino , Hemodinâmica , Humanos , Período Intraoperatório , Masculino , Pessoa de Meia-Idade , Molsidomina/análogos & derivados , Molsidomina/farmacologia , Nicardipino/farmacologia , Nitroglicerina/farmacologia , Papaverina/farmacologia , Fluxo Sanguíneo Regional/efeitos dos fármacos , Estômago/irrigação sanguínea , Vasodilatadores/administração & dosagem
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