ABSTRACT
Background: Hematopoietic stem cell transplantation (HSCT) is a medically complicated therapy with a long recovery time. In Tunisia, the National Health Insurance Fund (CNAM) covers only the first year post-transplantation, after which the costs are borne by the hospital. Objective: Describe complications that can occur during the second year post-allogeneic HSCT and calculate direct costs in different groups of patients. Methods: In this pharmacoeconomic study, medical records of the second year post-allogeneic HSCT were collected. Studied variables included frequent observed complications and medical and non-medical direct costs. Results: The average total direct cost in the population during the second year post-transplantation was $11,571, 97% of which represents direct medical costs Drugs accounted for the largest share (80%) of total direct costs, dominated by the cost of antifungals (52%) and antivirals (26%) drug . Cytomegalovirus status was seen in 9.3% of patients and was associated with a seven-fold increase in direct costs (p < 0.001).ââIn patients who developed chronic GVHD, the average direct cost was three times higher than for those who did not (p = 0.032). Conclusion: Given the importance of direct costs in the post-transplantation period a review of the hospital financing mechanism and a new convention with the CNAM is crucial.ââ.
ABSTRACT
BACKGROUND: Gaucher disease (GD) is a sphingolipidosis with heterogeneous phenotypic expression. The vital and / or functional prognosis may be threatened by an early visceral severe involvement in type 1 or a neurological degeneration in the more rarest neuroneupathic forms. The phenotypic and genotypic data regarding Gaucher disease are poorly known in Maghrebian countries; they are even less for pediatric forms. THE AIM of the study is to highlight the specific phenotypic and genotypic changing among the widest Gaucher pediatric cohort in the Tunisian population. METHODS: a restrospective study of a sample oh children in voluved by gaucher disease. RESULTS: Twenty one cases of GD were identified, divided into 13 cases with type 1, 5 with type 3 and 3 children with acute neurological form. The first symptoms occurred before 1 year age in one third of patients with type IGD. The clinical phenotype was severe according to the high severity score index and proportion of growth retardation. Portal hypertension was found in 8 patients. Three type 3 GD patients died before occurrence of the neurological signs. The phenotype was intermediate between the classic type 2 GD and its perinatal lethal variant. Three patients were treated with enzyme replacement therapy and 4 others had allogenic bone marrow transplantation with a favorable outcome. Three mutations dominate the genotypic spectrum of GD in this cohort. Additionally to the N370 mutation, L444P and RecNciI mutations seem to occur more frequently compared to the GD forms presenting in adulthood. CONCLUSION: This data confirm the particular severity of Gaucher disease manifesting in childhood. This was enhanced through the high frequency of severe mutations. Further studies on largest cohort are needed to more clarify the phenotypic and genotypic features of Gaucher disease in Tunisia.
Subject(s)
Gaucher Disease/genetics , Mutation , Adolescent , Child , Child, Preschool , Consanguinity , Female , Gaucher Disease/therapy , Genotype , Humans , Infant , Male , Phenotype , Retrospective Studies , TunisiaABSTRACT
OS is a non-SCID immunodeficiency characterized by a poor outcome even after BMT. We report here a case of BMT without preparative conditioning regimen, and with a successful engraftment in a five-month-old infant with OS. The patient was transplanted with 15 x 10(8) bone marrow mononuclear cells/kg, from his HLA matched brother, without preparative regimen and GVHD prophylaxis. Immunological status was assessed before and after the BMT, and the engraftment was monitored with microchimerism analysis. Six days after BMT, an acute GVHD involving first the skin, then the liver and gut, complicated the post-transplantation course. An excellent engraftment was confirmed by donor chimerism over 95% respectively at day post-transplantation 30, 60, 90, and 150. The cellular immunity of the patient was restored, and infectious complications decreased after BMT. Later the patient experienced chronic GVHD, and he died on day post-transplantation 246 from GVHD. BMT without conditioning regimen for OS is feasible, but there must be a megadose cell transplantation, and appropriate prophylactic immunosuppressive treatment to prevent acute GVHD.