Herman A. Cohen

Effect of Honey on Nocturnal Cough and Sleep Quality: A Double-blind, Randomized, Placebo-Controlled Study

OBJECTIVES: To compare the effects of a single nocturnal dose of 3 honey products (eucalyptus honey, citrus honey, or labiatae honey) to placebo (silan date extract) on nocturnal cough and difficulty sleeping associated with childhood upper respiratory tract infections (URIs). METHODS: A survey was administered to parents on 2 consecutive days, first on the day of presentation, when no medication had been given the previous evening, and the following day, when the study preparation was given before bedtime, based on a double-blind randomization plan. Participants included 300 children aged 1 to 5 years with URIs, nocturnal cough, and illness duration of ≤7 days from 6 general pediatric community clinics. Eligible children received a single dose of 10 g of eucalyptus honey, citrus honey, labiatae honey, or placebo administered 30 minutes before bedtime. Main outcome measures were cough frequency, cough severity, bothersome nature of cough, and child and parent sleep quality. RESULTS: In all 3 honey products and the placebo group, there was a significant improvement from the night before treatment to the night of treatment. However, the improvement was greater in the honey groups for all the main outcome measures. CONCLUSIONS: Parents rated the honey products higher than the silan date extract for symptomatic relief of their children’s nocturnal cough and sleep difficulty due to URI. Honey may be a preferable treatment for cough and sleep difficulty associated with childhood URI.

Inverse Association Between Helicobacter pylori and Pediatric Asthma in a High‐Prevalence Population

Background:  Helicobacter pylori‐associated disease has led to aggressive diagnostic and eradication protocols that are partially responsible for the decrease in prevalence of H. pylori carriage. Recent evidence indicates that in low‐prevalence populations, H. pylori may have protective effects on allergic diseases. The aim of this study was to explore the relationship between pediatric asthma and H. pylori infection in a population with high prevalence of H. pylori infection.

Removal of Nasal Foreign Bodies in Children

Among the foreign bodies most often found in childrens nostrils are hair, beads, toy parts, paper wads, and food.1 Sometimes extraction of nasal foreign bodies can be difficult, especially if they are spherical. The classical presentation is a unilateral, persistent, foul-smelling; purulent, or bloody nasal discharge. Ulceration, dislodgement of the foreign body into the nasopharynx, and aspiration of the foreign body can complicate the problem.

Bacterial contamination of spacer devices used by asthmatic children.

Objectives. To investigate bacterial contamination in spacer devices used by asthmatic children and the device maintenance procedures practiced by parents. Methods. Spacer devices used by 62 asthmatic children were examined. Swabs taken from the inner surface of the reservoirs and face masks were cultured. Parents were interviewed regarding their spacer cleaning and disinfection routines. Results. Bacterial contamination was noted in 22 reservoirs (35.5%) and 16 masks (25.8%). Pseudomonas aeruginosa was isolated from 21.0% of the reservoirs and 14.5% of the face masks, Klebsiella pneumoniae from 6.5% and 4.8%, and Staphylococcus aureus from 9.7% and 8.1%, respectively. Only 34 parents (54.8%) reported that they received cleaning and maintenance instructions from the medical staff at initiation of spacer use by their child, and only 38 (61.8%) cleaned the device after each use. Conclusion. Bacterial contamination is common in spacer devices. This study demonstrates that contamination rates are significantly lower when parents clean and actually dry (preferably with an air blower) spacer devices after each use. Spacer device maintenance should be emphasized in education programs for managing asthma.

Seasonality of Asthma: A Retrospective Population Study

OBJECTIVES: Seasonal variations in asthma are widely recognized, with the highest incidence during September. This retrospective population study aimed to investigate whether this holds true in a large group of asthmatic children in primary care and to assess the impact of age, gender, urban/rural living, and population sector. METHODS: The key study outcomes were the diagnosis of asthma exacerbations and asthma medication prescriptions, recorded by family physicians during 2005 to 2009. These were analyzed by “week of diagnosis” in Clalit Health Services’ electronic medical record database. Regression models were built to assess relative strength of secular trends, seasonality, and age-group in explaining the incidence of asthma exacerbations. RESULTS: A total of 919 873 children aged 2 to 15 years were identified. Of these, 82 234 (8.9%) were asthmatic, 61.6% boys and 38.4% girls; 49.1% aged 2 to 5 years, 24.1% 6 to 9 years, and 26.8% 10 to 15 years. We observed a 2.01-fold increase in pediatric asthma exacerbations and 2.28-fold increase in prescriptions of asthma bronchodilator medications during September (weeks 37–39 vs weeks 34–36) compared with August. The association between the opening of school and the incidence of asthma-related visits to the primary care physician was greatest in children aged 2 to 5 years (odds ratio, 2.15) and 6 to 11 years (1.90-fold). Adolescents (age 12–15 years) had a lesser peak (1.81-fold). In late fall there was a second rise, lasting with fluctuations throughout winter, with a trough in summer. CONCLUSIONS: Returning to school after summer is strongly associated with an increased risk for asthma exacerbations and unscheduled visits to the primary care physician.

Benign paroxysmal torticollis in infancy

Benign paroxysmal torticollis in infancy is characterized by periods of torticollic posturing of the head. The onset of the episodes usually occurs during the first month of life and may recur at varying intervals until the age of 1-5 years. This appears to be a self-limited disorder. The follow-up of 7 patients with benign paroxysmal torticollis is presented.

Childhood protein-losing enteropathy associated with Helicobacter pylori infection.

Helicobacter pylori was found in a gastric biopsy specimen of a child with protein-losing gastropathy. Through erythromycin therapy, clinical and ultrasonographic recovery was associated with the disappearance of the pathogen on repeated biopsy. The association of H. pylori with protein-losing gastropathy has been reported only once in children, to our knowledge. Although the causative correlation between the pathogen and the disease has not been proven yet, we suggest that future cases of protein-losing gastropathy be studied for the presence of H. pylori and followed up by ultrasonographic investigation and urea breath test. Appropriate treatment should be given to suspected cases.

Microbial colonization of nebulizers used by asthmatic children.

Background: The aim of the present study was to determine the microbial colonization of nebulizers used at home by asthmatic children, and to investigate their parents’ cleaning and maintenance routines.

Fixed Drug Eruption of the Penis Due to Hydroxyzine Hydrochloride

Objective To report four cases of fixed drug eruption induced by hydroxyzine hydrochloride (Otarex, Teva, Israel). Case Summary Four children with restlessness who were treated with hydroxyzine hydrochloride developed fixed drug eruption of the penis. Drug discontinuation was followed by complete resolution of the skin eruption. Rechallenge resulted in the same drug rash. Macrophage migration inhibiting factor (MIF) assay with hydroxyzine hydrochloride was positive. Discussion The pathogenesis of fixed drug eruption and the role of macrophage MTF assay in diagnosis is discussed. Conclusions A fixed drug eruption induced by hydroxyzine hydrochloride is possible, but is a rare phenomenon.

Benign abducens nerve palsy of childhood

Benign acquired isolated abducens nerve palsy in infants and children is a rare condition and recurrence is even less common. The diagnosis is essentially one of exclusion. Six children (1 male, 5 females) are reported with benign isolated abducens nerve palsy, ranging in age from 8 months to 12 years (median: 5.5 years). The left side was affected in all patients. Recovery occurred within 18-55 days, but 3 patients developed recurrence with complete resolution of symptoms within 10-21 days.