PubMed · 5019352
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H Sfer, A Bollea, S León. 1972-01-21. [Choledochal ascariasis].. https://pubmed.ncbi.nlm.nih.gov/5019352/
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A clear understanding of protein-energy malnutrition (PEM), parasite infection and their interactions is essential in formulating health and development policies. We studied the prevalence of PEM indicators and the prevalence and/or intensity of infection in 558 Zairian children aged 4 months to 10 years. Multivariate analyses were used to estimate relationships between PEM indicators and parasitic infection. Stunting was found in 40.3% of children, wasting in 4.9% and kwashiorkor in 5.1%. The risk of stunting was significantly higher in children with Ascaris lumbricoides. The risk of wasting was higher in children with A. lumbricoides or Trichuris trichiura, whereas the risk of kwashiorkor was high with T. trichiura but very reduced in those with A. lumbricoides. Plasmodium infection was not related to nutritional indicators. These relationships highlight important interactions, both synergistic and antagonistic, between nutrition and parasites in central Africa.
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A retrospective study of 50 consecutive patients with small-bowel volvulus complicating intestinal ascariasis is reported. The commonest presenting features were abdominal distension (44 patients) and abdominal pain (38 patients). Thirty-three patients presented with vomiting, of whom 8 vomited worms. Twenty-five patients presented with peritonitis. In 33 patients there was evidence of worm infestation on radiographs while volvulus was diagnosed radiographically in 16 patients. Thirty-two patients required emergency surgery, while 16 were observed for a mean of 2.6 days before surgery. Thirty-nine patients had gangrenous bowel that required resection. The overall mortality rate was 14.5% and all deaths were from the gangrenous group. The results show that volvulus complicating ascariasis still carries a high mortality and morbidity rate. We stress the importance of early detection and early operative intervention.