Economic evaluation of S. boulardii CNCM I-745 for prevention of antibioticassociated diarrhoea in hospitalized patients.

Interest in administration of probiotics to prevent antibiotic-associated diarrhoea (AAD) in hospitalized patients is increasing. We determined the cost of antibiotic-associated diarrhoea in hospital settings for non-complicated and Clostridium difficile (C.diff) complicated AAD, and performed a health-economic analysis of AAD prevention with S. boulardii CNCM I-745 (S. boulardii) from data collected in 1 university and 3 regional hospitals in Flanders. Using a decision tree analytic model, costs and effects of S. boulardii for AAD prevention are calculated. Incremental costs due to AAD, including increased length of hospitalization, were calculated using bottom-up and top-down costing approaches from a hospital, healthcare payer (HCP) and societal perspective. Model robustness was tested using sensitivity analyses. Additional costs per hospitalized patient range from € 277.4 (hospital) to € 2,150.3 (societal) for non-complicated and from € 588.8 (hospital) to € 2,239.1 (societal) for C. diff. complicated AAD. Using S. boulardii as AAD prevention results in cost savings between € 50.3 (bottom-up) and € 28.1 (topdown) per patient treated with antibiotics from the HCP perspective; and € 95.2 and € 14.7 per patient from the societal and hospital perspectives. Our analysis shows the potential for using S. boulardii as AAD prophylactic treatment in hospitalized patients. Based on 831,655 hospitalizations with antibiotic administration in 2014 and € 50.3 cost saving per patient on antibiotics, generalized use of S. boulardii could result in total annual savings up to € 41.8 million for the Belgian HCP.

Cost/benefit of synbiotics in acute infectious gastroenteritis: spend to save.

The cost/benefit ratio of probiotics in the ambulatory treatment of acute infectious gastro-enteritis with or without a synbiotic food supplement (containing fructo-oligosaccharides and probiotic strains of Streptoccoccus thermophilus, Lactobacillus rhamnosus, Lactobacillus acidophilus, Bifidobacterium lactis and Bifidobacterium infantis) has been studied. 111 children (median age 37 and 43 months for the synbiotic and placebo group, respectively) with acute infectious gastroenteritis were included in a randomised, prospective placebo-controlled trial performed in primary health care. All children were treated with an oral rehydration solution and with the synbiotic food supplement (n=57) or placebo (n=54). Physicians were allowed to prescribe additional medication according to what they considered as 'necessary'. Cost of add-on medication and total healthcare cost were calculated. Median duration of diarrhoea was 1 day shorter (95% confidence interval -0.6 to -1.9 days) in the symbiotic than in the placebo group (P<0.005). Significantly more concomitant medication (antibiotics, antipyretics, antiemetics) was prescribed in the placebo group (39 prescriptions in 28 patients) compared to the synbiotic group (12 prescriptions in 7 patients) (P<0.001). The difference was most striking for antiemetics: 28 vs. 5 prescriptions. The cost of add-on medication in the placebo group was evaluated at € 4.04/patient (median 4.97 (interquartile (IQ) 25-75: 0-4.97)) vs. € 1.13 /patient in the synbiotic arm (P<0.001). If the cost of the synbiotic is considered, median cost raised to € 7.15/patient (IQ 25-75: 7.15-7.15) (P<0.001). The extra consultations needed to prescribe the concomitant medication resulted in a higher health care cost in the placebo group (€ 14.41 vs. € 10.74/patient, P<0.001). Synbiotic food supplementation resulted in a 24 h earlier normalisation of stool consistency. Although use of the synbiotic supplementation increased cost, add-on medication and extra consultations were reduced, resulting in a reduction of health care cost of 25%.

Diagnostic approach and management of cow's-milk protein allergy in infants and children: ESPGHAN GI Committee practical guidelines.

OBJECTIVES: This guideline provides recommendations for the diagnosis and management of suspected cow's-milk protein allergy (CMPA) in Europe. It presents a practical approach with a diagnostic algorithm and is based on recently published evidence-based guidelines on CMPA. DIAGNOSIS: If CMPA is suspected by history and examination, then strict allergen avoidance is initiated. In certain circumstances (eg, a clear history of immediate symptoms, a life-threatening reaction with a positive test for CMP-specific IgE), the diagnosis can be made without a milk challenge. In all other circumstances, a controlled oral food challenge (open or blind) under medical supervision is required to confirm or exclude the diagnosis of CMPA. TREATMENT: In breast-fed infants, the mother should start a strict CMP-free diet. Non-breast-fed infants with confirmed CMPA should receive an extensively hydrolyzed protein-based formula with proven efficacy in appropriate clinical trials; amino acids-based formulae are reserved for certain situations. Soy protein formula, if tolerated, is an option beyond 6 months of age. Nutritional counseling and regular monitoring of growth are mandatory in all age groups requiring CMP exclusion. REEVALUATION: Patients should be reevaluated every 6 to 12 months to assess whether they have developed tolerance to CMP. This is achieved in >75% by 3 years of age and >90% by 6 years of age. Inappropriate or overly long dietary eliminations should be avoided. Such restrictions may impair the quality of life of both child and family, induce improper growth, and incur unnecessary health care costs.