Defining a mutational panel and predicting the prevalence of cystic fibrosis in oman.

Objectives: Cystic fibrosis transmembrane conductance regulator (CFTR) mutations form distinct mutational panels in different populations and subgroups. The frequency of cystic fibrosis (CF) mutations and prevalence are unknown in Oman. This study aimed to elucidate the mutational panel and prevalence of CF for the North Al Batinah (NAB) region in Oman and to estimate the national prevalence of CF based on the carrier screening of unrelated volunteers.

Epidemiology of meningitis in Oman, 2000-2005.

We reviewed the epidemiologic features and trends for 771 cases of meningitis in Oman from January 2000 to December 2005. We found 69% were bacterial in origin and 13% were viral. Leading bacterial pathogens included Haemophilus influenzae (15%), Streptococcus pneumoniae (14%) and Nesseria meningitidis (12%).

A personal computer-based undergraduate medical school curriculum using SOLE.

Background: We describe our experience with a personal computer and Web-based undergraduate curriculum for preclinical medical students using the Secure Online Environment (SOLE) education and information system.

Description: To test the potential effectiveness of SOLE as a learning tool, we analyzed the patterns of SOLE usage, usage intensity, and consistency among medical students in two preclinical courses (4th-year Human Function and 5th-year Pathology) and attempted to link these indicators to academic performance. Categories of SOLE usage included number of website log-ins and number of pages viewed per course.

Acute bacterial meningitis among children < 5 years of age in Oman: a retrospective study during 2000-2005.

Background: During the last two decades, significant changes have taken place in the epidemiology of meningitis, especially due to the global availability and expanding use of Hib vaccines. The introduction of conjugate Hib vaccine in the Expanded Programme of Immunization (EPI) in Oman and recent availability of meningococcal vaccines against serogroups A and C plus the introduction of pneumococcal heptavalent conjugate vaccine are expected to influence the epidemiology of the disease in the country. We conducted this periodic review of acute bacterial meningitis in children younger than five years of age in Oman from January 2000 to December 2005 to reflect changes in the epidemiological pattern of these pathogens.