RESUMO
STUDY OBJECTIVES: To study the location, distribution, and intensity of pain in a sample of adult cardiac surgery patients during their postoperative hospital stay. DESIGN: In a prospective study, pain location, distribution (number of pain areas per patient), and intensity (0 to 10 numerical rating scale) were documented on the first, second, third, and seventh postoperative day (POD). Patient characteristics (age, sex, size, and body mass index) were analyzed for their impact on pain intensity. SETTING: A university hospital. PATIENTS: Two hundred consecutive adult patients who underwent median sternotomy for open heart surgery. There were 121 male and 79 female patients, with a mean (+/- SD) age of 60.9 +/- 19.2 years. MEASUREMENT AND RESULTS: The maximal pain intensity was significantly higher on POD 1 and 2 (3.7 +/- 2 and 3.9 +/- 1.9, respectively) and lower on POD 3 and 7 (3.2 +/- 1.5 and 2.6 +/- 1.8, respectively). The pain distribution did not vary significantly throughout the hospital stay, but the location did, with more shoulder pain on POD 7. Only age was found to have an impact on pain intensity, with patients < 60 years having a higher pain intensity than older patients on POD 2 (4.3 +/- 2.2 vs 3.6 +/- 2.4; p = 0.02). CONCLUSIONS: In this patient population, the pain intensity diminished from POD 3 onward, although its distribution did not vary significantly during the first postoperative week. Moreover, pain location changed with time, with more osteoarticular type pain at the end of the first postoperative week. Among the patients' characteristics, only younger age had an impact on pain intensity, with a higher value on POD 2.
Assuntos
Procedimentos Cirúrgicos Cardíacos/efeitos adversos , Limiar da Dor/fisiologia , Dor Pós-Operatória/diagnóstico , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Medição da Dor , Dor Pós-Operatória/etiologia , Dor Pós-Operatória/fisiopatologia , Estudos Prospectivos , Índice de Gravidade de Doença , Fatores de TempoRESUMO
BACKGROUND: This study was designed to determine whether the pain pattern in patients with an internal mammary artery (IMA) harvest differs from that in other cardiac operations and whether these patients present specific characteristics with clinical implications. METHODS: One hundred patients with left IMA grafting (IMA group) were compared prospectively with 100 patients who had a heart operation without IMA harvest (non-IMA group). Pain assessment was performed on postoperative days (POD) 1, 2, 3, and 7, and included pain intensity (10-point scale) and pain localization. RESULTS: In the IMA group, pain intensity was higher on POD 2 (4.2 +/- 2.4 versus 3.2 +/- 2.3, p < 0.01), and there were more patients without pain on POD 7 (32 versus 19, p = 0.03). In the IMA group, more patients had left basal thoracic pain throughout the entire study period and had sternal pain on POD 7, whereas more patients in the non-IMA group complained about back pain during the early postoperative period. CONCLUSIONS: The impact of IMA harvest on pain intensity is moderate, but the pain localization pattern of each group exhibits specific features that could help to better target pain management.
Assuntos
Anastomose de Artéria Torácica Interna-Coronária , Dor Pós-Operatória/diagnóstico , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Medição da Dor , Coleta de Tecidos e ÓrgãosRESUMO
OBJECTIVE: This study was designed to analyze the duration of chest tube drainage on pain intensity and distribution after cardiac surgery. METHODS: Two groups of 80 cardiac surgery adult patients, operated on in two different hospitals, by the same group of cardiac surgeons, and with similar postoperative strategies, were compared. However, in one hospital (long drainage group), a conservative policy was adopted with the removal the chest tubes by postoperative day (POD) 2 or 3, while in the second hospital (short drainage group), all the drains were usually removed on POD 1. RESULTS: There was a trend toward less pain in the short drainage group, with a statistically significant difference on POD 2 (P=0.047). There were less patients without pain on POD 3 in the long drainage group (P=0. 01). The areas corresponding to the tract of the pleural tube, namely the epigastric area, the left basis of the thorax, and the left shoulder were more often involved in the long drainage group. There were three pneumonias in each group and no patient required repeated drainage. CONCLUSIONS: A policy of early chest drain ablation limits pain sensation and simplifies nursing care, without increasing the need for repeated pleural puncture. Therefore, a policy of short drainage after cardiac surgery should be recommended.
Assuntos
Procedimentos Cirúrgicos Cardíacos/efeitos adversos , Tubos Torácicos/efeitos adversos , Drenagem/efeitos adversos , Dor Pós-Operatória/etiologia , Adulto , Idoso , Emergências , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Medição da Dor , Dor Pós-Operatória/classificação , Dor Pós-Operatória/diagnóstico , Dor Pós-Operatória/tratamento farmacológico , Dor Pós-Operatória/psicologia , Estudos Prospectivos , Reoperação , Fatores de TempoRESUMO
Pericarditis and myocarditis are frequent in patients infected with human immunodeficiency virus (HIV), but most cases are asymptomatic or masked by signs and symptoms of other organ system disease. We present a case of cardiac tamponade, secondary to a disseminated tuberculosis infection, in a patient with HIV infection. In HIV-infected patients with symptomatic pericardial effusion, about two thirds have an identifiable cause. A review of the literature emphasises the role of pericardiocentesis in the management of these patients.
Assuntos
Infecções Oportunistas Relacionadas com a AIDS/diagnóstico , Tamponamento Cardíaco/diagnóstico , Pericardite/diagnóstico , Tuberculose Cardiovascular/diagnóstico , Diagnóstico Diferencial , Humanos , Masculino , Miocardite/diagnósticoRESUMO
Fragments of apolipoprotein(a) [apo(a)], the distinctive glycoprotein of lipoprotein(a) [Lp(a)], are present in human plasma and urine and have been implicated in the development of atherosclerosis. The mechanism responsible for the generation of apo(a) fragments in vivo is poorly understood. In this study, we examined the plasma levels of Lp(a) and apo(a) fragments [or free apo(a)] and urinary apo(a) in 15 subjects who underwent cardiac surgery necessitating cardiopulmonary bypass. We also measured the plasma concentration and activity of polymorphonuclear elastase, an Lp(a)-cleaving enzyme in vitro, and plasma levels of C-reactive protein. Despite a marked activation of polymorphonuclear cells and a pronounced inflammatory response, as documented by an 8-fold and a 35-fold increase in plasma levels of polymorphonuclear elastase and C-reactive protein, respectively, the proportion of plasma free apo(a) to Lp(a) and urinary excretion of apo(a) remained unchanged over a 7-day period after surgery, and polymorphonuclear elastase activity remained undetectable in plasma. No fragmentation of apo(a) was observed ex vivo in plasma samples collected before and after surgery. These data indicate that in this model, apo(a) is not fragmented in plasma and are consistent with the hypothesis that apo(a) fragments result from a constitutively active tissue mechanism that is not modified by cardiac surgery with cardiopulmonary bypass.
Assuntos
Apolipoproteínas A/sangue , Ponte Cardiopulmonar , Heparina/farmacologia , Lipoproteína(a)/sangue , Idoso , Apolipoproteínas A/urina , Ponte Cardiopulmonar/efeitos adversos , Feminino , Heparina/administração & dosagem , Humanos , Injeções Intravenosas , Masculino , Pessoa de Meia-IdadeRESUMO
Since the availability of ciclosporine, the survival after heart transplantation has dramatically improved. We present our results since the beginning of our experience in 1987. We treated in the Lausanne University hospital, 150 patients for end-stage cardiac disease. Hundred and fifty-two transplantations were performed. The survival rate is comparable to the literature with 81% at one year, 70% at five year and 63 at ten year included the hospital mortality. We review the incidence of complications during the follow-up and report the modification in the management of these patients especially concerning the immunosuppression.