Secondary antibiotic resistance of Helicobacter pylori isolates in Israeli children and adults.

BACKGROUND: Failure of standard therapy for Helicobacter pylori infections results primarily from increasing antibiotic resistance. Patients in Israel are referred for H. pylori culture after failure of at least two therapeutic regimens. OBJECTIVES: To estimate the prevalence of secondary antimicrobial resistance of H. pylori in Israel. METHODS: We retrospectively collected results of H. pylori cultures performed by gastric biopsies at Rambam Health Care Campus, Haifa, Israel, between the years 2012-2015. Antimicrobial susceptibility to five drugs was tested by gradient-diffusion. RESULTS: 107 patients, 46 adults and 61 children, were referred for performance of H. pylori cultures. Cultures were positive in 64 samples (63.7%). In adults, 23 (50%) patients had positive H. pylori cultures; 8.69% showed resistance to amoxicillin (AM), 39.1% to clarithromycin (CH), 61.9% to metronidazole (MZ), 8.69% to tetracycline (TC), and 21.7% to levofloxacin (LEV). In children, 41 (67%) patients had positive H. pylori cultures; 5.1% showed resistance to AM, 42.5% to CH, 46.66% to MZ, 2.5% to TC and 0% to LEV. In children, 94.9% of H. pylori strains were susceptible to both AM and LEV. In adults, 82.6% of the strains were susceptible to both AM and TC. 28.6% of adults and 24.1% children were resistant to both MZ and CH. CONCLUSIONS: The sensitivity of H. pylori culture was low. Resistance of H. pylori to MZ and CH was very high after failure of two therapeutic regimens in both adults and children. No LEV resistance was detected in children. AM resistance was higher in adults than in children.

"I sit to sleep"-Spirometry as a clue to diagnosis.

A 15-year-old patient presented with a 4-month history of choking while sleeping that necessitated sleeping in a sitting position. Flow-volume curve demonstrating fixed upper airway obstruction led to further workup and to the diagnosis of childhood achalasia as a cause of unusual symptoms and fixed upper airway obstruction. Pediatr Pulmonol. 2016;51:E13-E15. © 2015 Wiley Periodicals, Inc.

Inflammatory bowel disease: an emergent disease among Ethiopian Jews migrating to Israel.

BACKGROUND: The development and characteristics of inflammatory bowel disease (IBD) in Ethiopian Jewish immigrants to Israel were investigated. METHODS: A case-control study was conducted in 7 tertiary care hospitals in Israel. Patients of Ethiopian origin with IBD >6 months were included. Time of disease onset after immigration and age at diagnosis were recorded. Randomly chosen patients with IBD of Ashkenazi Jewish origin served as controls. Demographics and clinical parameters were compared between the 2 cohorts. RESULTS: Thirty-two Ethiopian patients with IBD were compared with 33 Ashkenazi Jewish patients with IBD. Crohn's disease (CD) was more prevalent than ulcerative colitis (UC) in the Ethiopian group compared with the Ashkenazi group (94% versus 73%, P = 0.02). No Ethiopian-origin patient had a positive family history of IBD compared with 42% of Ashkenazi-origin patients (P < 0.001). Arthritis was more common in Ashkenazi than in Ethiopian patients (27% versus 3%, P < 0.01). One Ashkenazi patient with CD had upper gastrointestinal involvement compared with 7 (23%) in the Ethiopian group (P < 0.02). All other clinical measures were similar between the 2 cohorts. The Ethiopian group lived in Israel with a mean of 13 ± 5 years, and 75% were born in Ethiopia. The shortest time between immigration and developing IBD was 8 years (range, 8-26; median 16 yrs). No Ethiopian patient was diagnosed before immigration. CONCLUSIONS: Ethiopian Jews migrating to Israel are at risk of developing IBD. Larger cohorts are needed to determine the relative importance of environmental and genetic factors that cause IBD in these patients.