RAPID COMMUNICATION Hepatitis B virus genotypes and lamivudine resistance mutations in Jordan

doi:10.3748/wjg.14.723

Susceptibility trends and molecular characterization of Gram-negative bacilli associated with urinary tract and intra-abdominal infections in Jordan and Lebanon: SMART 2011–2013

Objectives: To investigate phenotypic and genotypic patterns of antimicrobial resistance among Gram-negative bacilli associated with urinary tract infection (UTI) and intra-abdominal infection (IAI) in medical centres of Jordan and Lebanon. Methods: Gram-negative bacilli from the SMART study, collected between the years 2011 and 2013, were first identified at local laboratories. These isolates were shipped to a central laboratory where re-identification, susceptibility testing, and molecular characterization were performed using standard methods. Results: Among the 523 UTI-associated isolates, Escherichia coli, Klebsiella pneumoniae, and Proteus mirabilis were the most frequent (70%, 14%, and 5%, respectively). E. coli, K. pneumoniae, and Pseudomonas aeruginosa were the most frequent species among the 527 IAI-associated isolates (46%, 14%, and 12%, respectively). Incidence rates of extended-spectrum beta-lactamase (ESBL) producers among UTI-associated E. coli, K. pneumoniae, and P. mirabilis were 43%, 54%, and 4%, respectively. Corresponding rates among IAI-associated isolates were 49%, 56%, and 12%, respectively. Acinetobacter baumannii and P. aeruginosa isolates showed very disturbing low susceptibility patterns. CTX-M-15 was the most prevalent ESBL produced. Seventeen isolates were non-susceptible to carbapenems (estimated prevalence of 1.6%). Conclusions: The alarmingly high rates of ESBL production and emergence of carbapenemases emphasize the urgent need to develop antimicrobial stewardship initiatives and to maintain antimicrobial resistance surveillance systems

Prevalence and nature of off-label antibiotic prescribing for children in a tertiary setting: A descriptive study from Jordan

Objective: The aim of the present study was to evaluate the use of off-label antibiotics in neonatal intensive care units (NICUs) and paediatric wards in Jordan.Methods: Data of patients admitted to the neonatal intensive care units and paediatric wards in King Abdulla University Hospital were collected over an 8-week survey between May and July 2012. Data collected in this study included patients’ age, weight, medical history, diagnosis and the details of antibiotics prescribed to each patient.Results: The study involved a total of 250 children (80 admitted to the NICU and 170 admitted to the wards). A total of 598 antibiotic prescriptions were issued for these patients (244 in NICUs and 354 in paediatricwards). The results of the present study show that off-label antibiotic prescribing to paediatric patients is very common. Off-label antibiotic prescribing to paediatric patients is related mostly to doses and indications, and rarely to age. The majority of admitted patients received at least one off-label antibiotic during their hospital stay.Conclusion: This study reveals the high prevalence of off-label use of antibiotic among paediatric children in Jordan. There is a serious need for robust and continuous educational programs to improve the awareness of paediatricians of guidelines surrounding the use of antibiotics in paediatric patients. Furthermore, true collaboration between paediatricians and clinical pharmacists towards safe and effective antibiotic prescribing in paediatric patients is crucial