Constipation Research Today is a free monthly online journal that collates and summarizes the latest research about Constipation, including details on infant, child, baby and toddler constipation, symptoms, causes, remedies. | ||||||||
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A comparative study: the efficacy of liquid paraffin and lactulose in management of chronic functional constipation.Urganci N, Akyildiz B, Polat TB Clinic of Pediatrics, Sisli Etfal Hospital, Istanbul, Turkey. tugcin75@mynet.com OBJECTIVES: To determine and compare efficacy, safety and optimal dose of two laxatives, liquid paraffin and lactulose, in 40 children with chronic functional constipation. METHODS: A total of 20 children were treated with liquid paraffin and 20 with lactulose for 8 weeks and at an initial dose of 1 mL/kg per day for both drugs. The dose was adjusted every 3 days as required and a diary was kept to monitor dose, side-effects, stool frequency and consistency, and other symptoms. RESULTS: During first 4 weeks, improvement in stool consistency and frequency was significantly higher in liquid the paraffin group (P < 0.01 and P < 0.05, respectively). Improvement in the number of stools per week was also significantly higher in the liquid paraffin group during the last 4 weeks of therapy (P < 0.05). Compliance rates averaged 95% in the liquid paraffin group and 90% in the lactulose group during the first 4 weeks of therapy and 90% in the liquid paraffin group and 60% in the lactulose group during the last 4 weeks of therapy (chi(2) = 4.8, SD = 1, P = 0.02). During the first 4 weeks of therapy and during the last 4 weeks of therapy, mostly side-effects and poor symptom control, respectively, influenced the compliance in the liquid paraffin group. CONCLUSIONS: Liquid paraffin is more effective in the treatment of children with constipation. Patients treated with liquid paraffin responded more rapidly than patients responding to lactulose and showed fewer side-effect. It is considered that late response and side-effects in conjunction with poor symptom control influence the patient compliance and the successful treatment of childhood constipation. Published 7 February 2005 in Pediatr Int, 47(1): 15-9.
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