RESUMO
Improvements in laparoscopic techniques and equipment have engendered many new intraabdominal procedures. Laparoscopic hernioplasty was used in 11 patients with 12 incisional abdominal hernias. All repairs were made with an intraperitoneal onlay patch of expanded polytef Gore-Tex DualMesh Biomaterial. The patch was secured by whole-thickness sutures, tied subcutaneously through stab holes, and staples between the sutures to cover the hernia defect without excision of the hernia sac. There were three postoperative complications: one seroma, one hematoma, and one infection. These complications successfully healed without reoperation. No recurrence was observed during a follow-up of 8-21 months (average 15 months). It is concluded that laparoscopic incisional hernioplasty using the new Gore-Tex DualMesh Biomaterial, which is securely sutured and stapled on the abdominal wall, is a promising minimally invasive procedure. Continued follow-up is necessary to determine the long-term results.
Assuntos
Hérnia Ventral/cirurgia , Laparoscopia/métodos , Telas Cirúrgicas , Adulto , Idoso , Idoso de 80 Anos ou mais , Materiais Biocompatíveis , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Politetrafluoretileno , Grampeamento Cirúrgico , Técnicas de SuturaRESUMO
After laparoscopic surgery carbon dioxide remains within the peritoneal cavity for a few days, commonly causing pain. This prospective randomized study was performed to determine the efficacy of intraperitoneal infusion of normal saline on postoperative pain after laparoscopic cholecystectomy. Altogether 300 patients were randomly assigned to one of five groups of 60 patients each. Group A: control group, no peritoneal infusion, no subhepatic drain. Group B: no peritoneal infusion but a subhepatic closed brain was left for 24 hours. Group C: normal saline 25 to 30 ml/kg body weight at a temperature of 37 degrees C was infused under the right hemidiaphragm and left in the peritoneal cavity. Group D: normal saline in a room temperature was infused under the right hemidiaphragm and suctioned after the pneumoperitoneum was deflated. Group E: normal saline was infused and suctioned as in group D, but a subhepatic closed drain was left for 24 hours. Postoperatively, analgesic medication usage, nausea, vomiting, and pain scores were determined at 2, 6, 12, 24, 48, and 72 hours (during hospitalization and at home). Postoperative pain was reduced significantly (p < 0.001) in the patients of groups C, D, and E versus controls, whereas no difference was observed between groups A and B. Among groups C < D and E, group E (p < 0.01) had the best results followed by group D and then group C. Intraperitoneal normal saline offered a detectable benefit to patients undergoing laparoscopic cholecystectomy. The beneficial effect was better when the fluid was suctioned after deflation of the pneumoperitoneum and even better when a subhepatic closed drain continued fluid suction during the first postoperative hours.
Assuntos
Colecistectomia Laparoscópica/efeitos adversos , Dor Pós-Operatória/tratamento farmacológico , Cloreto de Sódio/administração & dosagem , Colelitíase/cirurgia , Doença Crônica , Seguimentos , Humanos , Infusões Parenterais , Pessoa de Meia-Idade , Dor Pós-Operatória/etiologia , Pneumoperitônio Artificial/efeitos adversos , Estudos Prospectivos , Resultado do TratamentoRESUMO
After laparoscopic cholecystectomy, CO2 remains within the peritoneal cavity, commonly causing pain. This prospective randomized study was performed to determine the efficacy of intraperitoneal normal saline and bupivacaine infusion on postoperative pain after laparoscopic cholecystectomy. Three hundred patients were randomly assigned to one of six groups of 50 patients each. Group A patients served as controls. In group B patients, normal saline was infused under the right hemidiaphragm and suctioned after the pneumoperitoneum was deflated. After suction, a subhepatic closed drain was left for 24 h. In group C patients, bupivacaine 1.5 mg/kg in solution 2.5 mg/ml, minus 15 ml of this solution, which was infiltrated in the trocar wounds, was infused under the right hemidiaphragm at the end of the cholecystectomy. In group D patients, bupivacaine was given as in group C, but a subhepatic drain was left for 24 h. In group E patients, normal saline was used as in group B plus bupivacaine as in group C. Group F patients were treated as in group E, but a subhepatic drain was left for 24 h. In all groups, 15 ml of a 2.5 mg/ml bupivacaine solution was infiltrated in the trocar wounds. Postoperatively, analgesic medication usage, nausea, vomiting, and pain scores were recorded at 2, 6, 12, 24, 36, 48, and 72 h. Postoperative pain was reduced significantly in the patients of the treatment groups vs. the controls. Between treatment groups, patients in groups B, E, and F had the best results, while those in groups C and D had significantly greater pain than those in groups B, E, and F. It is concluded that postoperative pain after laparoscopic cholecystectomy can be significantly reduced by intraperitoneal normal saline infusion subdiaphragmatically and after its postdeflation suction, bupivacaine infusion in the same area, or without bupivacaine in case a subhepatic drainage has been needed.