Your browser doesn't support javascript.
loading
Risk factors for indications of intraoperative blood transfusion among patients undergoing surgical treatment for colorectal adenocarcinoma / Fatores de risco para indicação de transfusão sanguínea intraoperatória em doentes operados por adenocarcinoma colorretal
Gonçalves, Iara; Linhares, Marcelo; Bordin, Jose; Matos, Delcio.
  • Gonçalves, Iara; Fundação Pio XII. Department of Hematology and Hemotherapy. Barretos. BR
  • Linhares, Marcelo; s.af
  • Bordin, Jose; Federal University of São Paulo. Discipline of Hematology and Hemotherapy. São Paulo. BR
  • Matos, Delcio; Fundação Pio XII. Department of Hematology and Hemotherapy. Barretos. BR
Arq. gastroenterol ; 46(3): 190-193, jul.-set. 2009. tab
Article in English | LILACS | ID: lil-530056
ABSTRACT
CONTEXT Identification of risk factors for requiring transfusions during surgery for colorectal cancer may lead to preventive actions or alternative measures, towards decreasing the use of blood components in these procedures, and also rationalization of resources use in hemotherapy services. This was a retrospective case-control study using data from 383 patients who were treated surgically for colorectal adenocarcinoma at "Fundação Pio XII", in Barretos-SP, Brazil, between 1999 and 2003.

OBJECTIVE:

To recognize significant risk factors for requiring intraoperative blood transfusion in colorectal cancer surgical procedures.

METHODS:

Univariate analyses were performed using Fisher's exact test or the chi-squared test for dichotomous variables and Student's t test for continuous variables, followed by multivariate analysis using multiple logistic regression.

RESULTS:

In the univariate analyses, height (P = 0.06), glycemia (P = 0.05), previous abdominal or pelvic surgery (P = 0.031), abdominoperineal surgery (P<0,001), extended surgery (P<0.001) and intervention with radical intent (P<0.001) were considered significant. In the multivariate analysis using logistic regression, intervention with radical intent (OR = 10.249, P<0.001, 95 percent CI = 3.071-34.212) and abdominoperineal amputation (OR = 3.096, P = 0.04, 95 percent CI = 1.445-6.623) were considered to be independently significant.

CONCLUSION:

This investigation allows the conclusion that radical intervention and the abdominoperineal procedure in the surgical treatment of colorectal adenocarcinoma are risk factors for requiring intraoperative blood transfusion.
RESUMO

OBJETIVO:

Identificar fatores de risco de indicação de transfusão sanguínea intraoperatória em doentes submetidos a tratamento cirúrgico por adenocarcinoma colorretal.

MÉTODOS:

Estudo retrospectivo, tipo caso-controle, realizado na Fundação Pio XII, em Barretos, SP, utilizando-se base de dados de prontuários de 383 pacientes admitidos entre 1999 e 2003. Utilizou-se teste exato de Fischer ou qui ao quadrado para variáveis dicotômicas e t de Student para variáveis contínuas, na análise univariada, adotando-se nível de significância de 10 por cento (P<0,10); na análise multivariada foi aplicado o teste de regressão logística múltipla, com nível de significância de 5 por cento (P<0,05); as razões de chances e os respectivos intervalos de confiança de 95 por cento foram calculados.

RESULTADOS:

Nas análises univariadas foram consideradas significantes as variáveis altura (P = 0,06), glicemia (P = 0,05), antecedente de cirurgia abdominal ou pélvica (P = 0,031), operação abdominoperineal (P<0,001), cirurgia ampliada (P<0,001) e intervenção com intuito radical (P<0,001). Na análise multivariada por regressão logística foram considerados independentemente significantes, quando analisadas em conjunto, intervenção com intuito radical (OR = 10,249, P<0,001, IC95 por cento = 3,071-34,212) e amputação abdominoperineal (OR = 3,906, P = 0,04, IC95 por cento = 0,151-0,692).

CONCLUSÃO:

Esta investigação permitiu concluir que a intervenção radical e o procedimento abdominoperineal, no tratamento cirúrgico do adenocarcinoma colorretal, constituem fatores de risco independentes para a transfusão sanguínea intraoperatória.
Subject(s)

Full text: Available Index: LILACS (Americas) Main subject: Blood Transfusion / Colorectal Neoplasms / Intraoperative Care Type of study: Etiology study / Observational study / Prognostic study / Risk factors Limits: Female / Humans / Male Language: English Journal: Arq. gastroenterol Journal subject: Gastroenterology Year: 2009 Type: Article Affiliation country: Brazil Institution/Affiliation country: Federal University of São Paulo/BR / Fundação Pio XII/BR

Similar

MEDLINE

...
LILACS

LIS

Full text: Available Index: LILACS (Americas) Main subject: Blood Transfusion / Colorectal Neoplasms / Intraoperative Care Type of study: Etiology study / Observational study / Prognostic study / Risk factors Limits: Female / Humans / Male Language: English Journal: Arq. gastroenterol Journal subject: Gastroenterology Year: 2009 Type: Article Affiliation country: Brazil Institution/Affiliation country: Federal University of São Paulo/BR / Fundação Pio XII/BR