Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 5 de 5
Filtrar
2.
Tech Coloproctol ; 19(10): 595-606, 2015 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-26377581

RESUMO

Perianal sepsis is a common condition ranging from acute abscess to chronic fistula formation. In most cases, the source is considered to be a non-specific cryptoglandular infection starting from the intersphincteric space. The key to successful treatment is the eradication of the primary track. As surgery may lead to a disturbance of continence, several sphincter-preserving techniques have been developed. This consensus statement examines the pertinent literature and provides evidence-based recommendations to improve individualized management of patients.


Assuntos
Abscesso/cirurgia , Canal Anal/cirurgia , Doenças do Ânus/cirurgia , Cirurgia Colorretal/normas , Consenso , Fístula Retal/cirurgia , Abscesso/classificação , Abscesso/etiologia , Canal Anal/patologia , Doenças do Ânus/classificação , Doenças do Ânus/etiologia , Procedimentos Cirúrgicos do Sistema Digestório/métodos , Gerenciamento Clínico , Humanos , Itália , Fístula Retal/classificação , Fístula Retal/etiologia , Sepse/complicações
3.
Tech Coloproctol ; 13(3): 219-24, 2009 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-19649687

RESUMO

BACKGROUND: Hemorrhoidectomy is associated with considerable postoperative pain. This study assessed whether a small dose of morphine or oxycodone administered in the embedded sponge set in the anus at the end of a hemorrhoidectomy intervention reduced postoperative pain. METHODS: The presence of opioid receptors was assessed in the anal mucosa excised from ten patients with perianal condyloma acuminata and 19 patients with symptomatic third-fourth degree hemorrhoids. A double-blind prospective randomized placebo-controlled trial was then conducted in 135 patients with hemorrhoids. Hemorrhoidectomy patients were randomized to morphine (MG), oxycodone (OG), or control (CG) groups, each patient having an absorbable sponge dressing left in the anus embedded with 1 mg of morphine, 1 mg oxycodone, or vehicle, respectively. The mean time for the first dose of analgesic drugs, the use of analgesics, and the mean time to void bladder was evaluated. RESULTS: The presence of kappa- and delta-opioid receptor immunoreactivity was detected in the anal mucosa excised from patients with perianal condyloma acuminata and hemorrhoids. Furthermore, there was a significant (P < 0.001) upregulation of kappa receptor immunoreactive-like material in hemorrhoidectomy patients. The mean time for the first analgesic administration was significantly increased (P < 0.001) in MG versus CG. A further significant increase (P < 0.001) was observed in the OG patient group. The mean time for voiding was significantly higher in CG when compared to the MG and OG patient groups. CONCLUSION: The local administration of very low doses of kappa-opioid agonist decreased hemorrhoidectomy postoperative pain through the interaction with specific opioid receptors located on anal mucosa.


Assuntos
Analgésicos Opioides/administração & dosagem , Hemorroidas/cirurgia , Morfina/administração & dosagem , Oxicodona/administração & dosagem , Dor Pós-Operatória/tratamento farmacológico , Administração Retal , Adulto , Análise de Variância , Distribuição de Qui-Quadrado , Relação Dose-Resposta a Droga , Método Duplo-Cego , Feminino , Seguimentos , Hemorroidas/patologia , Humanos , Imuno-Histoquímica , Masculino , Pessoa de Meia-Idade , Medição da Dor , Dor Pós-Operatória/diagnóstico , Satisfação do Paciente , Probabilidade , Estudos Prospectivos , Medição de Risco , Índice de Gravidade de Doença , Procedimentos Cirúrgicos Operatórios/efeitos adversos , Procedimentos Cirúrgicos Operatórios/métodos , Resultado do Tratamento
4.
Artigo em Espanhol | LILACS | ID: lil-91988

RESUMO

La población hemofilica tratada con concentraciones de factor VIII o IX liofilizado están expuestos a contraer el SIDA. El propósito de este trabajo es el dejar en claro si la infección por HIV por sí misma, independientemente de la dosis de anticoagulantes utilizados, sería capaz de producir alteraciones inmunológicas o clínicas. La conclusión fue que las fracciones de coagulantes liofilizados de factor VIII o IX existentes en el mercado, sí son capaces de producir alteraciones crónicas del I.C.M. y del I.V


Assuntos
Humanos , Suscetibilidade a Doenças/imunologia , Síndrome da Imunodeficiência Adquirida/induzido quimicamente
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA