Assuntos
Adenoma de Células das Ilhotas Pancreáticas/ultraestrutura , Neoplasias Pancreáticas/ultraestrutura , Somatostatinoma/ultraestrutura , Humanos , Hipoglicemia/etiologia , Masculino , Pessoa de Meia-Idade , Neoplasias Pancreáticas/complicações , Neoplasias Pancreáticas/cirurgia , Somatostatinoma/complicações , Somatostatinoma/cirurgiaRESUMO
In order to determine the incidence of pre-operative and postoperative deep venous thrombosis (DVT) in patients not receiving prophylactic anticoagulant therapy, bilateral phlebography was performed in a prospective study pre-operatively and on the 9th postoperative day, in 51 consecutive patients submitted for major abdominal surgery. The presence of a DVT before surgery was demonstrated in 15.7 per cent of the patients. This high frequency confirms objectively the rationale of starting prophylactic anticoagulant therapy before the surgical procedure. Thrombi were demonstrated postoperatively by phlebography in 54.9 per cent of the patients. Thus the true incidence of DVT induced by surgery was 39.2 per cent taking into account the 15.7 per cent pre-operative DVT rate.
Assuntos
Abdome/cirurgia , Tromboflebite/etiologia , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias , Estudos Prospectivos , Fatores de TempoRESUMO
In a prospective study, antithrombin III (AT III) was performed preoperatively, peroperatively immediately after the surgical procedure and daily during the 8 postoperative days in 57 consecutive patients who underwent major abdominal surgery without prophylactic anticoagulant therapy. On d 8, according to the results of a bilateral radiological phlebography, the patients were divided into 2 groups: Group I: presence of deep venous thrombosis (DVT): n = 28 (49%) and Group 2: absence of deep venous thrombosis: n = 29 (52%). The results of the study showed that the preoperative AT III value did not constitute a marker of the postoperative DVT risk. During the postoperative period, AT III level decreased immediately following the intervention and resumed its preoperative value within 8 d. Nevertheless, this evolution was not different in the 2 groups and was not related to the presence of postoperative DVT.
Assuntos
Antitrombina III/biossíntese , Procedimentos Cirúrgicos Operatórios/efeitos adversos , Humanos , Período Pós-Operatório , Risco , Tromboflebite/etiologiaAssuntos
Doenças do Colo/cirurgia , Obstrução Intestinal/cirurgia , Idoso , Doenças do Colo/mortalidade , Neoplasias do Colo/cirurgia , Feminino , Humanos , Obstrução Intestinal/mortalidade , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/mortalidade , Estudos Retrospectivos , RiscoRESUMO
Forty-two postoperative patients received by parenteral route on 24 hours a total of 2,610 calories by means of a simultaneous infusion of 1,500 ml Trivé 1000 and 1,500 ml 10% invert sugar through a central venous line. Of those 42 cases 12 had peritonitis with 7 of them an enteric fistula, 18 underwent an extensive bowel resection and 12 suffered malnutrition secondary to their primary pathology. The average duration of parenteral nutrition was 13 days and the average hospital stay 27 days. No major metabolic derangement was noted except for a temporary transient elevation of SGOT and AF. A systematic bacteriological study of the perfusion lines disclosed an associated morbidity of about 6%. We are convinced that with the used solutions the postoperative catabolism can be managed successfully and that the association of aminoacids, lipids and glucides as used by us facilitates, nursing care.
Assuntos
Gastroenteropatias/cirurgia , Nutrição Parenteral Total , Nutrição Parenteral , Aminoácidos/sangue , Feminino , Humanos , Fístula Intestinal/cirurgia , Rim/fisiopatologia , Fígado/fisiopatologia , Masculino , Necessidades Nutricionais , Nutrição Parenteral/efeitos adversos , Nutrição Parenteral Total/efeitos adversos , Peritonite/cirurgiaRESUMO
The authors report on 2 cases of radical gastrectomy for cancer. Parenteral feeding composed of amino acids, solutions of lipids and carbon hydrats insures an intake of 2,500 to 4,000 calories per day in the immediate postoperative phase. Daily nitrogen and measurement of the different blood and urine parameters make it possible to estimate the daily needs of these patients and to provide for a smooth recovery.