ABSTRACT
INTRODUCTION: Epilepsy is one of the most common chronic neurological diseases. In Morocco, it is the second most common reason for consulting a neurologist. Its prevalence was estimated in Casablanca in 1998 at 1.1%. This study was carried out with the aim of evaluating, on the one hand, the consumption of antiepileptics and, on the other hand, the impact of their generic drugs on the pharmaceutical market between 2008 and 2018 in Morocco. MATERIALS AND METHODS: We used sales data for antiepileptic drugs collected from the Moroccan subsidiary of IQVIA, a multinational healthcare data science company, and we converted them into a defined daily dose (DDD/1000 inhabitants). RESULTS: The consumption of antiepileptic drugs increased from 442 to 641 DDD/1000 inhabitants between 2008 and 2018, all molecules combined, recording a 45% increase in the period studied. From an economic point of view, the calculation of the average cost of DDD, all molecules combined, gives an average cost of 2.42 dollars/DDD in 2018 versus 3.53 dollars/DDD in 2008 (1 dirham = 0.11 dollar), which corresponds to a decrease of -30%. This is due mainly to the introduction of generic drugs. CONCLUSION: These results show that while the average cost of a DDD has decreased, the consumption of antiepileptics has increased in Morocco over the years. Several events that have marked the drug market in Morocco have contributed to this trend, including the arrival on the market of several new molecules indicated for the treatment of epilepsy, the decrease in drug prices in 2014 and the policy of promoting generic drugs.
Subject(s)
Anticonvulsants , Drugs, Generic , Anticonvulsants/therapeutic use , Commerce , Drug Costs , Drug Utilization , Drugs, Generic/therapeutic use , Humans , Morocco/epidemiologyABSTRACT
The neuronal ceroid-lipofuscinosis (NCL) are a heterogeneous group of neurodegenerative diseases characterized by the lysosomal accumulation of ceroid and lipofuscin with mitochondrial ATP synthase subunit C in various tissues. Clinical features include progressive mental and motor deterioration, myoclonus, seizure, visual failure and premature death. Ten CLN genes have been identified, among them CLN6 genes for which 55 disease-causing mutations have already been reported. The authors describe here a large consanguineous Moroccan family with three affected patients due to the p.I154del mutation that has been exclusively reported in Portuguese patients. This is the first published report of a genetic study in a Moroccan family with NCL. A relatively inexpensive CLN6 mutation screening should be considered first in Morocco as an initial diagnosis step when the disease course is consistent with late infantile neuronal ceroid-lipofuscinosis.
Subject(s)
Membrane Proteins/genetics , Neuronal Ceroid-Lipofuscinoses/genetics , Consanguinity , Humans , Morocco , Mutation , PedigreeABSTRACT
We describe the clinical, radiographic, and genetic features of a large consanguineous Moroccan family in which bilateral occipital polymicrogyria segregated as an autosomal recessive trait. Six affected members of the family had partial complex seizures often associated with behavioral abnormalities. On MRI, three patients had a thickened irregular cortex in the lateral occipital lobes with small gyri. A high-density genome-wide scan with 10,000 SNPs established linkage by homozygosity mapping to a 14-Mb region on chromosome 6q16-q22. Candidate genes by function (TUBE1, GRIK2, GPRC6A, GPR6, NR2E1, MICAL1, and MARCKS) in this locus were screened for mutations.