Frequency of intestinal parasites in adult cancer patients in Mexico
Arch. med. res
; 28(2): 219-22, jul. 1997. tab
Article
em En
| LILACS
| ID: lil-225218
Biblioteca responsável:
MX1.1
ABSTRACT
Approximately 28 percent of the Mexican population has intestinal parasites. Oncologic patients receiving chemotherapy should have a coproparasitoscopic study to avoid disseminated parasitic infections. The frequency of intestinal parasites, including Cryptosporidium and Isospora, was evaluated in 100 diarrheic (DS) and 100 formed stools (FS) from adult patients recently diagnosed with cancer, using wet mount stained with Kinyoun, saccharose and ZnSO4 procedures stained with Lugol's iodine. Seven patients with DS and three with FS had more than one parasite. Pathogenic intestinal parasites were seen in 26 percent of DS and 15 percent of FS. Of the frequent parasites, Entamoeba histolytica was found in 12 DS and in 2 FS (p=0.01), giardia lamblia in three DS and six FS and Hymenolepsis nana in eight DS and 10 FS. Other pathogenic parasites were found only in DS Cyptosporidium sp. in five patients, Ascaris lumbricoides in two, Strongyloides stercoralis in two and Isospora sp. in one. Cryptosporidium and Isospora were only identified by wet mount stained with Kinyoun while other parasites were identified by flotation procedures. Since six (3 percent) of our patients had coccidia, the laboratory must perform special techniques for their detection. In epidemiology settings where there is a high prevalence of intestinal parasitic infections the coproparasitoscopic studies should be performed and antiparasitic treatment provided before starting chemotherapy
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Índice:
LILACS
Assunto principal:
Diarreia
/
Fezes
/
Enteropatias Parasitárias
/
Neoplasias
Tipo de estudo:
Prevalence_studies
/
Prognostic_studies
/
Risk_factors_studies
Limite:
Adult
/
Female
/
Humans
/
Male
País/Região como assunto:
Mexico
Idioma:
En
Revista:
Arch. med. res
Assunto da revista:
MEDICINA
Ano de publicação:
1997
Tipo de documento:
Article