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ABSTRACT: New World cutaneous leishmaniasis among Israeli travelers is mostly acquired in the Amazon Basin of Bolivia where Leishmania viannia (V.) braziliensis is endemic. Treatment with systemic pentavalent antimonial compounds is effective in achieving clinical cure in only 75% of cases. In this study, we assessed liposomal amphotericin B (AmBisome) as an alternative treatment for cutaneous L (V.) braziliensis infection.
A prospective evaluation was performed for cutaneous leishmaniasis due to L (V.) braziliensis, proven by polymerase chain reaction. A 3-mg/kg AmBisome dose was given for 5 consecutive days, and a sixth dose on day 10, all in an outpatient setting. This therapy was compared with a series of historical patients who were treated with sodium stibogluconate (SSG).
Seven consecutive patients, 5 males and 2 females, received AmBisome treatment. All were returned travelers infected in Bolivia; their mean age was 23.1 years; 5 had failed to respond to a full course of SSG; two had a primary lesion; none had mucosal lesions. All achieved complete clinical cure within less than 1 month. Mean follow-up of 12 months revealed no relapses. Side effects were mild, and none had to terminate treatment prematurely. Comparison of AmBisome to SSG treatment shows that the former is safer, with fewer recurrence rates. Additionally, the expense of the total care with AmBisome is less than with SSG: 45% less if SSG was given in an inpatient setting; 15% less when SSG was given in an outpatient setting.
This was a nonrandomized study, with relatively few patients.
AmBisome treatment for L (V.) braziliensis appears to be effective, better tolerated, and to have more cost benefit in countries where hospital-care costs are significant.
Journal of the American Academy of Dermatology 05/2007; 56(4):612-6. · 3.99 Impact Factor
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The Israel Medical Association journal: IMAJ 04/2005; 7(3):198-9. · 1.02 Impact Factor
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American family physician 04/2005; 71(5):961-2. · 1.70 Impact Factor
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The Israel Medical Association journal: IMAJ 10/2004; 6(9):563-4. · 1.02 Impact Factor
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ABSTRACT: Several systemic and regional risk factors have been described for erysipelas. However, those predisposing for recurrent episodes are not well defined.
We performed a retrospective analysis of 574 patients hospitalized in our institution during a 3 year period. The analysis included demographic, epidemiologic, and medical chart review data with special attention to background disorders. The patients with single and recurrent episodes of erysipelas were compared.
The recurrent cases occurred mainly in the lower limb with several risk factors that were statistically more common than in the single episode group including overweight, venous insufficiency, lymphedema, tinea pedis, and previous regional surgical intervention or trauma.
Patients with erysipelas, especially when it involves the lower limb, should be instructed to reduce weight, control venous insufficiency and/or lymphedema and to emphasize prevention and treatment of tinea pedis. The role of prophylactic antibiotics requires further study.
Journal der Deutschen Dermatologischen Gesellschaft 03/2004; 2(2):89-95. · 1.47 Impact Factor
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ABSTRACT: In recent years, New World cutaneous leishmaniasis has been seen at a higher incidence among returning Israeli travelers. Leishmania braziliensis and related species cause unsightly cutaneous lesions possibly complicated with a mucosal disease. A total of 12 patients with New World cutaneous leishmaniasis were treated in our clinic, 11 of whom (92%) acquired the disease in the Bolivian Amazon Basin. Five (42%) had regional lymphadenopathy in addition to cutaneous lesions. Polymerase chain reaction was performed for 8 patients to identify the causative Leishmania species. In all, 9 patients (75%) were cured by a single course, and 3 (25%) after an additional course of intravenous sodium stibogluconate. The treatment was well tolerated clinically. Laboratory abnormalities, mainly elevation of liver enzymes (58%), were reversible. We concluded that polymerase chain reaction is a useful tool in establishing the species diagnosis of leishmaniasis and that sodium stibogluconate appears to be a safe and effective treatment for L braziliensis infection.
Journal of the American Academy of Dermatology 11/2003; 49(4):672-8. · 3.99 Impact Factor
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ABSTRACT: Epidemiologic studies have shown that patients with scleroderma have an increased risk of cancer.
The authors report eight cases and retrospectively review the published data on the possible association between breast cancer and scleroderma of the cutaneous and systemic forms. The records of all patients with scleroderma and breast cancer who were hospitalized during 1980-2002 in the Chaim Sheba Medical Center were surveyed. A literature search for breast cancer and scleroderma was performed.
The clinical data of 65 women patients with breast cancer and scleroderma, eight of whom were hospitalized in the Chaim Sheba Medical Center and 57 who were reported in the literature, are summarized. In 29 patients (44%), scleroderma appeared before or simultaneously with the diagnosis of breast cancer. While a higher frequency of systemic scleroderma was described in this group, a higher rate of cutaneous scleroderma appeared in the group where scleroderma followed breast cancer diagnosis (p<0.001).
Large-scale case-control studies are needed to substantiate the possible association between scleroderma-both cutaneous and systemic-and breast cancer.
SKINmed 5(1):18-24.
