Israel Medical Association Journal

Background: Gastric bezoars in children are infrequent. Most are trichobezoars. Surgical intervention is sometimes necessary.

Objectives: To describe the clinical findings and radiological workup, as well as treatment and outcome of patients with complicated gastric bezoars who underwent surgery in our institution.

Methods: We conducted a retrospective review of all cases of surgery for gastric bezoars performed in our institution between 2000 and 2010. Data collected included gender and age of the patients, composition and extent of the bezoar, presenting signs and symptoms, imaging studies used, performance of endoscopy, and surgical approach. Outcome was measured by the presence of postoperative complications.

Results: We identified seven patients with gastric bezoars who underwent surgery. All were females aged 4–19 years. Six had trichobezoars and one had a mass composed of latex gloves. Presenting symptoms included abdominal pain, vomiting, weight loss, and halitosis. All patients had a palpable epigastric mass. A large variety of imaging modalities was used. Endoscopic removal was attempted in three patients but failed, and the laparoscopic approach was attempted in one patient and failed. All patients eventually underwent laparotomy with gastrotomy and recovered without complications. 

Conclusions: The presence of gastric bezoars should be suspected in any child with unexplained abdominal pain, vomiting, weight loss, or halitosis, or with a palpable abdominal mass, especially in girls. A variety of imaging modalities can aid in diagnosis. Endoscopic removal might be attempted, although failure of this approach is frequent and must prompt surgical intervention, preferably laparotomy and gastrotomy, which has an excellent outcome.

 

Background: The incidence of cutaneous leishmaniasis in northern Israel began to rise in 2000, peaking at 41.0 per 100,000 in the Kinneret subdistrict during the first half of 2003.

Objectives: To examine the morbidity rates of CL[1] in northern Israel during the period 1999–2003, which would indicate whether new endemic areas were emerging in this district, and to identify suspicious hosts.

Methods: The demographic and epidemiologic data for the reported cases (n=93) were analyzed using the GIS and SPSS software, including mapping habitats of suspicious hosts and localizing sites of infected sand flies.

Results: The maximal incidence rate in the district was found in the city Tiberias in 2003: 62.5/100,000 compared to 0–1.5/100,000 in other towns. The cases in Tiberias were centered on the peripheral line of two neighborhoods, close to the habitats of the rock hyraxes. Sand flies infected with Leishmania tropica were captured around the residence of those affected. Results of polymerase chain reaction were positive for Leishmania tropica in 14 of 15 tested patients.

Conclusions: A new endemic CL area has emerged in Tiberias. The most suspicious reservoir of the disease is the rock hyrax.

Background: Visceral leishmaniasis was first reported in Israel (then Palestine) in 1929. In the 1960s and 1970s, it was endemic to northern Israel, but only partial data about the disease have been gathered since then.

Objective: To investigate the epidemiologic trends of visceral leishmaniasis in Israel from 1960 to 2000, and to delineate some clinical features of the infection.

Methods: Data were collected from hospital charts, scientific publications, and reports of the Ministry of Health and the Kuvin Center for the Study of Infectious and Tropical Diseases.

Results: During the last four decades, 87 cases of visceral leishmaniasis were diagnosed in Israel, 76 of them (87%) in children. All 54 patients diagnosed in the 1960s occurred in the northern part of the country. The rate of infection declined significantly in the 1970s (5 cases) and then increased slightly in the 1980s (11 cases) and 1990s (17 cases). More than 50% of the cases in the 1990s were in central Israel. Children accounted for 100% of cases in the 1960s but only 58% in the 1990s. The main clinical features of the patients diagnosed in the last decade were fever, weight loss, hepatosplenomegaly and pancytopenia. Three of the adults were co-infected with human immunodeficiency virus.

Discussion: The decline in the incidence of visceral leishmaniasis in the 1970s and the slight increase in the 1980s and 1990s can be attributed to changes in the animal reservoir and vectors, and in the immunity status of part of the population exposed to Leishmania.

Conclusions: Visceral leishmaniasis has reemerged in Israel. This mandates better control of the animal reservoir and vectors and increased awareness of this infection.