Israel Medical Association Journal

Food allergies have increased significantly over recent decades, and are the most common cause of admissions for anaphylaxis in childhood, particularly in children under 5 years of age. Current management of food allergy is limited to strict food allergen avoidance together with education on the recognition and emergency management of allergic reactions, and in some cases provision of self-injectable adrenalin. Although this supportive management approach is generally effective, it is burdensome for patients and families, and in turn leads to reduced quality of life. Patients with food allergy would benefit greatly from a definitive treatment that could achieve long-term tolerance. Recent studies demonstrate that oral immunotherapy (OIT) can induce desensitization and modulate allergen-specific immune responses. However, it remains uncertain whether long-term tolerance can be achieved with current OIT regimens. Increased allergen dose, duration of OIT and/or inclusion of an immune modifying adjuvant may enhance the tolerogenic potential of OIT. Allergic reactions during OIT are common, although severe reactions are infrequent. Oral immunotherapy holds promise as a novel approach to the definitive treatment of food allergy.

The prevalence of food allergy is increasing in both the pediatric and adult populations. While symptom onset is mostly during childhood, there are a considerable number of patients whose symptoms first begin to appear after the age of 18 years. The majority of patients with adult‑onset food allergy have the pollen-plant allergy syndromes. Many of them manifest their allergy after exercise and consuming food to which they are allergic. Eosinophilic esophagitis, an eosinophilic inflammation of the esophagus affecting individuals of all ages, recently emerged as another allergic manifestation, with both immediate and late response to the ingested food. This review provides a condensed update of the current data in the literature on adult-onset allergy.

Background: Obstruction of urine outflow can result from mechanical blockade as well as from functional defects. In adults, urinary tract obstruction is due mainly to acquired defects, such as pelvic tumors, calculi, and urethral stricture. In childhood it is mostly due to congenital malformations. In this article we present two rare cases of acute obstructive renal failure that presented with hydronephrosis. These cases underline the wide range of causes that may lead to this clinical feature. 

Background: Myocardial blush grade is a useful marker of microvascular reperfusion that may influence left ventricular dilatation.

Objectives: To assess the impact of myocardial blush grade on LV[1] remodeling in patients undergoing successful primary  PCI³ for first anterior ST elevation myocardial infarction.

Methods: In 26 consecutive patients MB[2] grade was evaluated immediately after primary PCI[3]. Each patient underwent transthoracic echocardiography at 24 hours and 6 months after PCI for evaluation of LV volumes. LV remodeling was defined as an increase in end-diastolic volume by ≥ 20%.

Results: The presence of myocardial reperfusion (MB 2-3) after primary PCI was associated with a significantly lower rate of remodeling than the absence of myocardial reperfusion (MB 0-1) (17.6% vs. 66.6%, P = 0.012). Accordingly, at 6 months, patients with MB 2-3 had significantly smaller LV end-diastolic volume (94 ± 21.5 ml vs. 115.2 ± 26) compared with patients with MB 0-1. In univariate analysis, only MB (0-1 versus 2-3) was associated with increased risk of LV remodeling (odds ratio 9.3, 95% confidence interval 1.45–60.21, P = 0.019).

Conclusions: Impaired microvascular reperfusion, as assessed by MB 0-1, may be associated with LV remodeling in patients with STEMI[4] treated successfully with primary PCI.

There are isolated cases of physicians who murdered their patients. However, never had a single physician personally supervised the mass murder of hundreds of thousands of individuals, until Dr. Irmfried Eberl. Commander of the Nazi death camp Treblinka, he killed both the ill and those he considered "a disease to his nation." At age 32 Dr. Eberl established Treblinka, where he was responsible for the killing of approximately 280,000 individuals within a few weeks. The position of camp commandant was earned following his success as head of two psychiatric hospitals in Germany where he coordinated the murder of thousands of mentally ill Jews and non-Jews within the context of the euthanasia program. However, few in medicine have heard of him or the harm he caused to the ethical practice of the profession and to human rights.

Background: Despite progress in medical and surgical care the mortality rate of congenital diaphragmatic hernia remains high. Assessment of short-term outcome is important for comparison between different medical centers.

Objectives: To evaluate the short-term outcome of infants born with symptomatic CDH[1] and to correlate demographic and clinical parameters with short-term outcome.

Methods: We performed a retrospective cohort study in which demographic, obstetric and perinatal characteristics were extracted from infants' files. For comparison of categorical variables chi-square test and Fisher's exact test were used and for continuous variables with categorical variables the Mann-Whitney test was used. Sensitivity and specificity were estimated by receiver operator curve.

Results: The study group comprised 54 infants with CDH, of whom 20 (37%) survived the neonatal period. Demographic characteristics were not associated with survival. Regarding antenatal characteristics, absence of polyhydramnion and postnatal diagnosis were correlated with better survival. Apgar scores (above 5 at 1 minute and 7 at 5 minutes), first arterial pH after delivery (above 7.135) and presence of pulmonary hypertension were significantly correlated with survival. Also, infants surviving up to 6 days were 10.71 times more likely to survive the neonatal period.

Conclusions: The survival rate of symptomatic newborns with CDH at our center was 37% for the period 1988–2006. Prenatal diagnosis, Apgar score at 5 minutes and first pH after delivery were found to be the most significant predictors of survival. Prospective work is needed to evaluate the long-term outcome of infants with CDH.