[Clinical profile of cytomegalovirus (CMV) enterocolitis in acquired immunodeficiency syndrome].
OBJECTIVE
To determine the clinical profile of CMV colitis in AIDS patients, comparing clinical, endoscopic parameters and survival time between 2 groups of AIDS patients having chronic diarrhea. Group A being CMV colitis and group B without CMV colitis.


METHODS
48 patients with diarrhea that lasted more than 30 days, being 27 in Group A and 21 in Group B, were studied. Age, risk factors, interval time between the diagnosis of HIV infection and the beginning of diarrhea, hematochesia, the endoscopic findings and life table in both groups, were analysed. All of them were diagnosed by stool culture and stools for ovum and parasites, along colonoscopy with biopsies. The unpaired t test was used to assess statistical significance of differences observed in the means of continuous and the chi-square with Yates correction for non-parametric variables. The survival curves were assessed by the Kaplan-Meier and the Mantel-Haenszel's tests. A P value of less than 0,05 was considered to indicate statistical significance.


RESULTS
The mucosal lesions associated with the CMV infection are typically ulcerative on a background of hemorrhagic erythema 14 (51,8%) p < 0,01. The life table analysis disclosed shorter survival time in the CMV colitis group 0,005> P>0,001. The others studied data did not achieve statistical significance.


CONCLUSIONS
AIDS patients with CMV colitis have a poorer long-term survival. Among the colonoscopic findings, ulcerations with hemorrhagic background were the most common lesions.
De Lima
D B
DB
Departamento de Medicina Interna e de Patologia e Laboratórios, Faculdade de Ciências Médicas, Universidade do Estado do Rio de Janeiro.
Fernandes
O
O
Gomes
V R
VR
Da Silva
E J
EJ
De Pinho
P R
PR
De Paiva
D D
DD
D017088:AIDS-Related Opportunistic Infections / Q000150:complications* / Q000401:mortality / Q000821:virology; D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D003586:Cytomegalovirus Infections / Q000150:complications* / Q000401:mortality; D003967:Diarrhea / Q000821:virology; D004760:Enterocolitis / Q000175:diagnosis / Q000401:mortality / Q000821:virology*; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D016019:Survival Analysis