Underage girls' pregnancy during schooling in Niger: Socio-demographic aspect, causes, effect and control. A prospective cohort study.

Introduction: The aim of this study was to determine the frequency, the socio-demographic aspect, the consequences on the schooling of girls and the control measures of underage pregnancy in schooling in Niger.

Methods: This was a prospective cohort study over a 12-month period. The study concerned pregnant and parturient girls who were minors and in the process of attending school in the city of Niamey in the Republic of Niger.

Decompressive craniectomy at the National Hospital of Niamey: Prospective study of the epidemioclinical profile, indications, surgical techniques, and results in a context of limited resources.

Background: Decompressive craniectomy (DC) is a neurosurgical technique that is gaining renewed interest due to the worldwide resurgence of head injuries. We aimed to analyze the quality of management and prognosis of patients who underwent this surgery in the context of limited resources.

Methods: This was a prospective, longitudinal, descriptive, and analytical study following STROBE, lasting 36 months at the National Hospital of Niamey in patients who had undergone DC.