Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 33
Filtrar
1.
Acta Derm Venereol ; 104: adv35089, 2024 Apr 29.
Artigo em Inglês | MEDLINE | ID: mdl-38682801

RESUMO

Israel is endemic for Old-World cutaneous leishmaniasis. The most common species is Leishmania major. However, the available treatment options are limited. This study's objective was to compare the authors' experience with different antimony intralesional treatments of Leishmania major cutaneous leishmaniasis. A retrospective evaluation was undertaken for cases of Leishmania major cutaneous leishmaniasis treated by pentavalent antimony in a university-affiliated medical centre in Israel. The previous treatment of intralesional sodium stibogluconate (Pentostam®) was compared with the current treatment of meglumine antimoniate (Glucantime®). One hundred cases of cutaneous leishmaniasis were treated during the study period, of whom 33 were treated with intralesional sodium stibogluconate and 67 were treated with intralesional meglumine antimoniate. The patients were 78 males and 22 females, mean age 24 (range 10-67) and there was a total of 354 skin lesions. Within 3 months from treatment, 91% (30/33) of the intralesional sodium stibogluconate group and 88% (59/67) of the intralesional meglumine antimoniate group had complete healing of the cutaneous lesions after an average of 3 treatment cycles (non-statistically significant). In conclusion, the 2 different medications have the same efficacy and safety for treating cutaneous leishmaniasis. Pentavalent antimoniate intralesional infiltration treatment is safe, effective, and well tolerated with minimal side effects for Old-World cutaneous leishmaniasis.


Assuntos
Gluconato de Antimônio e Sódio , Antiprotozoários , Injeções Intralesionais , Leishmania major , Leishmaniose Cutânea , Antimoniato de Meglumina , Humanos , Antimoniato de Meglumina/administração & dosagem , Leishmaniose Cutânea/tratamento farmacológico , Leishmaniose Cutânea/parasitologia , Leishmaniose Cutânea/diagnóstico , Feminino , Masculino , Gluconato de Antimônio e Sódio/administração & dosagem , Estudos Retrospectivos , Adulto , Antiprotozoários/administração & dosagem , Antiprotozoários/efeitos adversos , Pessoa de Meia-Idade , Leishmania major/efeitos dos fármacos , Idoso , Adulto Jovem , Adolescente , Resultado do Tratamento , Criança , Fatores de Tempo , Israel , Meglumina/administração & dosagem , Compostos Organometálicos/administração & dosagem
2.
J Clin Med ; 12(23)2023 Dec 03.
Artigo em Inglês | MEDLINE | ID: mdl-38068533

RESUMO

Chronic spontaneous urticaria (CSU) is when lesions occur for ≥6 weeks. However, its underlying mechanism remains unclear. CSU prevalence is similar in adult and pediatric patients; nevertheless, few data are available on CSU characteristics in pediatric patients. We aimed to describe the epidemiology, clinical features, and treatment approach of CSU in pediatrics and adults. In this cross-sectional study, 193 patients with CSU were treated at the Sheba Medical Center, Israel, in 2009-2022. The information collected includes age at diagnosis, reported triggers, atopic co-morbidities, autoimmune co-morbidities, treatments and their response, family background, laboratory tests, and follow-up duration. The study group was divided into pediatrics (aged ≤ 18) and adults. Metabolic syndrome was most prevalent in adults as against atopy in pediatrics. Autoimmune co-morbidities were observed in 34.7% and 34.8% of adults and pediatrics, respectively. Inflammatory bowel disease and thyroid disease were the most common in pediatrics and adults, respectively. Systemic treatments other than antihistamines were administered more frequently in adults. Adults with autoimmune disease required second-line treatment with immunomodulators compared to those without it. Co-morbidities were more common in adults than in pediatrics. Patients with autoimmune co-morbidities may be more challenging to manage; thus, escalation to biologics should be considered soon.

3.
Dermatitis ; 34(5): 399-404, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37192492

RESUMO

Background: Although allergic contact dermatitis (ACD) is relatively common in the adult and pediatric populations alike, few studies describe the special features of contact sensitization among the Israeli pediatric populations, none of them is multicenter. Our study aims to describe and analyze patch test results and trends in 4 tertiary care centers between 2012 and 2022. Methods: We assessed the results of 357 patch tests performed on children 0-18 years old between 2012 and 2022 in designated clinics in 4 tertiary medical centers. All patients were tested using the European baseline series and additional series as clinically indicated. We assessed the demographic features, atopic features, and influence, as well as the main allergens to cause sensitization and allergic contact dermatitis among the pediatric population. Results: In total 69% of the study population were females, mainly 12-18 years old, 35% of the study population were previously diagnosed with atopic dermatitis, and 57% had an atopic diathesis. Females were more commonly sensitized (P < 0.05). Patients without atopic dermatitis were more commonly diagnosed with ACD and had more reactions on patch test (P < 0.05). The most common allergens to cause ACD are preservatives and metals, as previously described, however, acrylate sensitivity is an emerging group that has not been described among the Israeli pediatric population in previous studies. Fragrance mix 2 and Mroxylon pereirae are relatively rare allergens among the Israeli pediatric population, whereas linalool hyperoxide might be considered an emerging allergen. Methylisothiazolinone causes ACD more frequently among patients without atopic dermatitis (P < 0.05). Conclusions: Among the Israeli pediatric population, ACD is more common in females without atopic dermatitis. Acrylates become a common culprit and should be included in baseline series. Patients with atopic dermatitis are less frequently sensitized by methylisothiazolinone.


Assuntos
Dermatite Alérgica de Contato , Dermatite Atópica , Adulto , Feminino , Criança , Humanos , Recém-Nascido , Lactente , Pré-Escolar , Adolescente , Masculino , Dermatite Atópica/complicações , Estudos Retrospectivos , Dermatite Alérgica de Contato/epidemiologia , Dermatite Alérgica de Contato/etiologia , Dermatite Alérgica de Contato/diagnóstico , Tiazóis , Alérgenos/efeitos adversos , Testes do Emplastro/métodos
4.
Dermatitis ; 34(6): 509-515, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37219963

RESUMO

Background: Contact dermatitis is a common condition in the general population, with a global prevalence of 20%. It is an inflammatory skin disease that is classified as irritant contact dermatitis (80%) and allergic contact dermatitis (ACD) (20%). In addition, it is the most common presentation of occupational dermatoses and is one of the primary reasons for seeking medical attention among military personnel. Only few studies have compared the characteristics of contact dermatitis in soldiers and civilians. Objective: To compare the characteristics of ACD between civilians and soldiers. Methods: This large retrospective study was conducted in Israel and involved 1800 civilians and 750 soldiers with suspected ACD. All patients underwent relevant patch tests based on their clinical presentation and medical history. Results: At least 1 positive allergic reaction was found in 382 civilians (21.22%) and 208 soldiers (27.73%) (nonsignificant). Moreover, 69 civilians (18.06%) and 61 soldiers (29.32%) had at least 1 positive occupational allergic reaction (P < 0.05). Widespread dermatitis was significantly more common among soldiers. The most frequent occupations among civilians with positive allergic reactions were hairdressers/beauticians. "Professional, technical, and managerial occupations" were the most frequent categories among soldiers (24.6%), with computing professionals being the most common occupation (46.67%). Conclusion: Military personnel and civilians have different characteristics associated with ACD. Therefore, considering these characteristics before placement in a workplace can help prevent ACD.


Assuntos
Dermatite Alérgica de Contato , Dermatite Irritante , Dermatite Ocupacional , Militares , Humanos , Dermatite Ocupacional/diagnóstico , Dermatite Ocupacional/epidemiologia , Dermatite Ocupacional/etiologia , Estudos Transversais , Estudos Retrospectivos , Dermatite Alérgica de Contato/diagnóstico , Dermatite Alérgica de Contato/epidemiologia , Dermatite Alérgica de Contato/etiologia , Dermatite Irritante/epidemiologia , Testes do Emplastro , Alérgenos
5.
Emerg Infect Dis ; 29(5): 988-991, 2023 05.
Artigo em Inglês | MEDLINE | ID: mdl-37081590

RESUMO

Cutaneous leishmaniasis (CL) is endemic to Israel. Previously, CL caused by Leishmania infantum had been reported in Israel only once (in 2016). We report 8 L. infantum CL cases; 7 occurred during 2020-2021. None of the patients had systemic disease. L. infantum CL may be an emerging infection in Israel.


Assuntos
Leishmania infantum , Leishmaniose Cutânea , Leishmaniose Visceral , Humanos , Israel/epidemiologia , Leishmaniose Cutânea/diagnóstico , Leishmaniose Cutânea/epidemiologia , Leishmaniose Visceral/diagnóstico , Leishmaniose Visceral/epidemiologia
6.
Front Pediatr ; 11: 1103726, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36950172

RESUMO

Background: Patients with primary immunodeficiency disorders (PIDs) often suffer from recurrent infections because of their inappropriate immune response to both common and less common pathogens. These patients may present with unique and severe cutaneous infectious manifestations that are not common in healthy individuals and may be more challenging to diagnose and treat. Objective: To describe a cohort of patients with PIDs with atypical presentations of skin infections, who posed a diagnostic and/or therapeutic challenge. Methods: This is a retrospective study of pediatric patients with PID with atypical presentations of infections, who were treated at the immunodeficiency specialty clinic and the pediatric dermatology clinic at the Sheba Medical Center between September 2012 and August 2022. Epidemiologic data, PID diagnosis, infectious etiology, presentation, course, and treatment were recorded. Results: Eight children with a diagnosis of PID were included, five of whom were boys. The average age at PID diagnosis was 1.7 (±SD 3.2) years. The average age of cutaneous infection was 6.9 (±SD 5.9) years. Three patients were born to consanguineous parents. The PIDs included the following: common variable immunodeficiency, severe combined immunodeficiency, DOCK8 deficiency, ataxia telangiectasia, CARD11 deficiency, MALT1 deficiency, chronic granulomatous disease, and a combined cellular and humoral immunodeficiency syndrome of unknown etiology. The infections included the following: ulcerative-hemorrhagic varicella-zoster virus (two cases) atypical fungal and bacterial infections, resistant Norwegian scabies, giant perianal verrucae (two cases), and diffuse molluscum contagiosum. Conclusions: In this case series, we present unusual manifestations of infectious skin diseases in pediatric patients with PID. In some of the cases, recognition of the infectious process prompted life-saving treatment. Increasing familiarity with these dermatological manifestations, as well as keeping a high index of suspicion, is important to enabling early diagnosis of cutaneous infections in PIDs and initiation of prompt suitable treatment.

7.
J Clin Med ; 13(1)2023 Dec 31.
Artigo em Inglês | MEDLINE | ID: mdl-38202250

RESUMO

BACKGROUND: Psoriasis and psoriatic arthritis can present simultaneously or separately in children and may pose a diagnostic challenge. OBJECTIVE: To compare the dermatological manifestations in pediatric psoriatic patients with and without arthritis. METHODS: A retrospective case-control study of psoriatic patients ≤ 18 years old at Sheba Medical Center was conducted between 2011 and 2021. Patients with psoriatic arthritis versus psoriasis-only were compared according to body surface area (BSA) involvement, cutaneous distribution, severity of skin disease, response to treatment and related side effects. RESULTS: The study cohort included 29 psoriatic arthritis and 64 psoriasis-only patients matched by age and sex. The psoriasis-only group had a significantly higher mean BSA (19.7%, SD ± 18.7) than the psoriatic arthritis group (6.1%, SD ± 11.4), (p = 0.029). The skin distribution differed with the psoriasis group showing more involvement of the extremities, scalp, trunk, and genitals. Both groups primarily experienced partial responses to methotrexate, whereas the psoriasis group mainly saw complete responses to biologics. Adverse events were rare, with a higher incidence in the psoriasis group. CONCLUSION: This retrospective study highlights the differences in cutaneous disease characteristics, severity, and treatment response in pediatric patients with psoriasis and psoriatic arthritis, providing valuable insights for diagnosis and disease course in the pediatric population.

8.
Am J Trop Med Hyg ; 107(5): 996-998, 2022 11 14.
Artigo em Inglês | MEDLINE | ID: mdl-36216319

RESUMO

Cutaneous leishmaniasis (CL) is endemic in Israel, caused mainly by Leishmania major (L. major) and L. tropica. In addition, returning travelers import another leishmanial species such as L. braziliensis. Although we are dealing with a skin disease, the blood bank in Israel does not accept blood donations from people infected with CL in cases of multiple lesions due to the possibility of transfusion. Our purpose was to investigate the prevalence of Leishmania in the blood of patients with active or previous CL. This pilot study screened patients with active or previous CL for parasites in their blood. All patients were infected in Israel or were returning travelers with leishmaniasis acquired in Latin America. Patients were seen at the Sheba Medical Center. In addition, patients were seen at their homes in L. tropica and L. major endemic regions in Israel. Blood samples were taken from each patient for culture and polymerase chain reaction (PCR). Altogether 62 blood samples were examined (L. tropica = 26, L. major = 33, and L. braziliensis = 3). Twenty-seven patients had an active disease and 35 were recovered. All blood cultures and PCR were negative for parasites except one blood sample that was PCR positive for L. braziliensis. The findings of our study, although a small sample, suggest that people with active or recent CL caused by L. major and L. tropica, do not harbor parasites in their blood. Thus, their exclusion from blood donation should be revisited. Further studies are needed with larger sample size and highly sensitive tests.


Assuntos
Leishmania major , Leishmania tropica , Leishmaniose Cutânea , Humanos , Doadores de Sangue , Projetos Piloto , Leishmaniose Cutânea/diagnóstico , Leishmaniose Cutânea/epidemiologia , Leishmaniose Cutânea/parasitologia
9.
Trop Med Infect Dis ; 7(8)2022 Aug 12.
Artigo em Inglês | MEDLINE | ID: mdl-36006271

RESUMO

Leishmaniasis is estimated to be more common in males than in females. Our purpose was to evaluate differences in preponderance in relation to sex and gender across cutaneous and mucocutaneous leishmaniasis in Israel. An observational study was performed, including cases of endemic CL (cutaneous leishmaniasis) in Israel, and imported MCL (mucocutaneous leishmaniasis). CL is a notifiable disease and is supposed to be reported to the Ministry of Health (MOH). The MOH database shows that males as more likely to be infected by leishmania, with an incidence of 5/100,000 in males vs. 3.5/100,000 in females. However, while conducting a demographic house-to-house survey in several locations in Israel where CL is highly endemic, among 608 people who were screened only 49% were males in Leishmania major (L. major) endemic regions and 41% were males in Leishmania tropica (L. tropica) endemic regions, while among 165 cases of imported New-World cutaneous leishmaniasis in Israeli travelers freturning from abroad, 142 (86%) were males. It may be postulated that there is no real gender difference in leishmanial infection, but, perhaps, infections are more commonly seen in men because of referral/reported bias, due to more risk-taking behaviors by men or, perhaps, men are less likely to strictly adhere to recommended preventive measures and thus increase their risk of contracting the disease.

10.
Acta Derm Venereol ; 102: adv00703, 2022 May 04.
Artigo em Inglês | MEDLINE | ID: mdl-35393625

RESUMO

Pemphigus vulgaris is a rare autoimmune skin disease. Although herpes simplex virus has been associated with autoimmune diseases, evidence regarding its association with pemphigus vulgaris exacerbations is scarce. This retrospective cohort study aimed to characterize the epidemiological and clinical features of patients with pemphigus vulgaris who were herpes simplex-positive, compared with those who were herpes simplex-negative, during disease onset. Of 62 patients with pemphigus vulgaris who underwent PCR testing for herpes simplex virus, 25 (40.3%) were positive, with a mean age of 56.1 ± 15.5 years; 35.5% were male. The herpes-positive group had significantly elevated levels of C-reactive protein, Pemphigus Disease Activity Index score, and shorter time to relapse. The time to remission, number of exacerbations per year, and remission status were non-significantly elevated in the herpes-positive group. Thus, routine testing lesions from patients with pemphigus for herpes simplex virus should be performed. If positive, antiviral treatment should be initiated; and preventive antiviral treatment should be considered in severe cases.


Assuntos
Herpes Simples , Pênfigo , Adulto , Idoso , Antivirais/uso terapêutico , Feminino , Herpes Simples/diagnóstico , Herpes Simples/tratamento farmacológico , Herpes Simples/epidemiologia , Humanos , Masculino , Pessoa de Meia-Idade , Pênfigo/diagnóstico , Pênfigo/tratamento farmacológico , Pênfigo/epidemiologia , Reação em Cadeia da Polimerase , Estudos Retrospectivos , Simplexvirus/genética
11.
Acta Derm Venereol ; 102: adv00721, 2022 May 24.
Artigo em Inglês | MEDLINE | ID: mdl-35229163

RESUMO

The effectiveness of systemic treatment for Leishmania tropica cutaneous leishmaniasis remains unclear. The purpose of the study is to evaluate the efficacy and safety of systemic treatments for L. tropica cutaneous leishmaniasis. This retrospective study was performed in 114 patients. Systemic treatments included liposomal amphotericin B and sodium stibogluconate. All patients underwent systemic treatment for L. tropica cutaneous leishmaniasis. Favourable treatment responses were recorded in 72.5% and 70.2% of the patients in the liposomal amphotericin B and sodium stibogluconate groups, respectively; 25.3% and 46% of those in the liposomal amphotericin B and sodium stibogluconate groups respectively, experienced at least one adverse effect. Lesions in cartilaginous areas were associated with higher treatment failure. Prior topical or systemic treatment increased the chance of future systemic treatment success. Liposomal amphotericin B was associated with a shorter intravenous treatment duration and better safety profile. Thus, liposomal amphotericin B is the treatment of choice for L. tropica cutaneous leishmaniasis.


Assuntos
Antiprotozoários , Leishmania tropica , Leishmaniose Cutânea , Gluconato de Antimônio e Sódio/efeitos adversos , Antiprotozoários/efeitos adversos , Humanos , Leishmaniose Cutânea/diagnóstico , Leishmaniose Cutânea/tratamento farmacológico , Estudos Retrospectivos
12.
Dermatology ; 237(6): 902-906, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33105147

RESUMO

INTRODUCTION: Toe web infection (TWI) is a bacterial infection of the interdigital space. In most cases, the infection is caused by gram-negative bacteria, secondary to a chronic fungal infection (dermatophytosis). The typical presentation includes macerations and erosions in the interdigital space. Predisposing factors include interdigital tinea, hyperhidrosis, and humidity. OBJECTIVE: The aim of this study was to characterize the TWI patient population and identify associated risk factors. METHODS: We conducted a retrospective study of patients diagnosed with TWI from 2006 to 2020 at Sheba Medical Center, Israel. Collected data included patients' demographics (age, sex, weight, and occupation), smoking pack-years, comorbidities, medications, and course of disease. RESULTS: A total of 200 patients were diagnosed with TWI. The median age at diagnosis was 51 years. The majority of the patients were men (72.5%). The most common comorbidities were dyslipidemia, hypertension, diabetes, and ischemic heart disease. We found that 71.2% of patients were smokers, and 46.4% of patients had occupations that required closed-toe shoes. TWI incidence did not increase seasonally. Bilateral TWI was found in 50% of the patients, 33% had recurrent infections, and 20% had secondary cellulitis. CONCLUSIONS: Smoking and diabetes were more prevalent among TWI patients than in the general population, and there was a correlation between smoking and TWI recurrences. We identified risk factors for TWI to identify at-risk populations.


Assuntos
Dermatoses do Pé/epidemiologia , Dermatopatias Infecciosas/epidemiologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Estudos de Coortes , Feminino , Dermatoses do Pé/complicações , Dermatoses do Pé/microbiologia , Humanos , Incidência , Israel , Masculino , Pessoa de Meia-Idade , Prevalência , Fatores de Risco , Sapatos , Dermatopatias Infecciosas/complicações , Dermatopatias Infecciosas/microbiologia , Fumar , Dedos do Pé , Adulto Jovem
13.
Acta Derm Venereol ; 100(18): adv00322, 2020 11 18.
Artigo em Inglês | MEDLINE | ID: mdl-33205828

RESUMO

Cutaneous leishmaniasis poses a therapeutic challenge in the paediatric population. The aim of this study was to assess the efficacy and safety of miltefosine treatment for Old World cutaneous leishmaniasis in paediatric patients. A multicentre retrospective review of 10 children (≤ 18 years of age) with cutaneous leishmaniasis treated with miltefosine in Israel was performed. Mean ± standard deviation age at diagnosis was 9.1 ± 5.0 years. The Leishmania species diagnosed was L. tropica in 8 cases and Leishmania major in 2 cases. Mean ± standard deviation duration of treatment was 44.8 ± 20.6 days, with a mean follow-up period of 12.1 ± 17.1 months. Complete response was noted in 8 (80%) patients. Treatment failure was noted in 2 (20%) cases. Side-effects related to the medication were minimal. In conclusion, oral miltefosine may be an effective and safe treatment for Old World cutaneous leishmaniasis caused by Leishmania tropica or Leishmania major in children. However, further studies are warranted to draw a definite conclusion.


Assuntos
Antiprotozoários , Leishmaniose Cutânea , Adolescente , Antiprotozoários/efeitos adversos , Criança , Pré-Escolar , Humanos , Israel , Leishmaniose Cutânea/diagnóstico , Leishmaniose Cutânea/tratamento farmacológico , Fosforilcolina/efeitos adversos , Fosforilcolina/análogos & derivados , Estudos Retrospectivos
14.
Acta Derm Venereol ; 100(18): adv00322, 2020 10 19.
Artigo em Inglês | MEDLINE | ID: mdl-33074340

RESUMO

Cutaneous leishmaniasis poses a therapeutic challenge in the paediatric population. The aim of this study was to assess the efficacy and safety of miltefosine treatment for Old World cutaneous leishmaniasis in paediatric patients. A multicentre retrospective review of 10 children (≤ 18 years of age) with cutaneous leishmaniasis treated with miltefosine in Israel was performed. Mean ± standard deviation age at diagnosis was 9.1 ± 5.0 years. The Leishmania species diagnosed was L. tropica in 8 cases and Leishmania major in 2 cases. Mean ± standard deviation duration of treatment was 44.8 ± 20.6 days, with a mean follow-up period of 12.1 ± 17.1 months. Complete response was noted in 8 (80%) patients. Treatment failure was noted in 2 (20%) cases. Side-effects related to the medication were minimal. In conclusion, oral miltefosine may be an effective and safe treatment for Old World cutaneous leishmaniasis caused by Leishmania tropica or Leishmania major in children. However, further studies are warranted to draw a definite conclusion.


Assuntos
Antiprotozoários , Leishmaniose Cutânea , Adolescente , Antiprotozoários/efeitos adversos , Criança , Pré-Escolar , Humanos , Israel , Leishmaniose Cutânea/diagnóstico , Leishmaniose Cutânea/tratamento farmacológico , Fosforilcolina/efeitos adversos , Fosforilcolina/análogos & derivados , Estudos Retrospectivos
15.
Emerg Infect Dis ; 25(4): 642-648, 2019 04.
Artigo em Inglês | MEDLINE | ID: mdl-30882319

RESUMO

Mucosal leishmaniasis (ML) is a complication of New World cutaneous leishmaniasis (CL) caused mainly by Leishmania (Viannia) braziliensis. This retrospective study investigated all cases of ML caused by L. (V.) braziliensis in a tertiary medical center in Israel, evaluating the risk factors, clinical presentations, diagnosis, treatment, and outcome of mucosal involvement in ML caused by L. (V.) braziliensis in travelers returning to Israel. During 1993-2015, a total of 145 New World CL cases were seen in travelers returning from Bolivia; among them, 17 (11.7%) developed ML. Nasopharyngeal symptoms developed 0-3 years (median 8 months) after exposure. The only significant risk factor for developing ML was the absence of previous systemic treatment. Among untreated patients, 41% developed ML, compared with only 3% of treated patients (p = 0.005). Systemic treatment for CL seems to be a protective factor against developing ML.


Assuntos
Doenças Transmissíveis Importadas , Leishmania braziliensis , Leishmaniose Mucocutânea/transmissão , Adulto , Bolívia , Doenças Transmissíveis Importadas/prevenção & controle , Doenças Transmissíveis Importadas/transmissão , Diagnóstico Diferencial , Feminino , Humanos , Israel , Leishmania braziliensis/isolamento & purificação , Leishmaniose Mucocutânea/diagnóstico , Leishmaniose Mucocutânea/prevenção & controle , Leishmaniose Mucocutânea/terapia , Masculino , Patologia Molecular , Estudos Retrospectivos , Fatores de Risco , Dermatopatias Parasitárias , Doença Relacionada a Viagens
16.
Isr Med Assoc J ; 20(3): 137-140, 2018 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-29527848

RESUMO

BACKGROUND: Erysipelas, an acute infection of the dermal and subcutaneous tissue, is normally treated with antibiotics. Previous data indicated that treatment with prednisone in combination with antibiotics results in significant acceleration of the healing phase. OBJECTIVES: To investigate the effectiveness of corticosteroids combined with antibiotics for the treatment of erysipelas. METHODS: A retrospective study was conducted on hospitalized patients diagnosed with erysipelas between 2004 and 2011 at the Department of Dermatology at Sheba Medical Center, Israel. Data included epidemiology, medical background, and course of the disease as documented at admission and during hospitalization. RESULTS: Data were collected on 173 patients (66% males) who were divided into two groups: a control group treated with antibiotics only (97 patients) and a study group treated with antibiotics and prednisone (76 patients). The study group presented with a more severe form of erysipelas (bullous) and those patients were hospitalized for a longer period (8.5 vs. 7 days). Nevertheless, the study group exhibited a 71% clinical improvement shortly after being treated with prednisone, without significant side effects. Short-term follow-up revealed more edema in the study group; however, long-term follow-up revealed a higher incidence of erythema and recurrence of erysipelas in the control group. The return to full function was faster in the study group than in the control group. CONCLUSIONS: Combining prednisone with antibiotics for the treatment of erysipelas should be considered, especially in severe cases. In addition, a prospective double-blind study should be conducted to verify these conclusions.


Assuntos
Antibacterianos/administração & dosagem , Erisipela/tratamento farmacológico , Glucocorticoides/administração & dosagem , Hospitalização/estatística & dados numéricos , Prednisona/administração & dosagem , Adulto , Idoso , Quimioterapia Combinada , Erisipela/fisiopatologia , Feminino , Seguimentos , Humanos , Israel , Masculino , Pessoa de Meia-Idade , Recidiva , Estudos Retrospectivos , Fatores de Tempo , Resultado do Tratamento
17.
Am J Dermatopathol ; 39(10): 753-759, 2017 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-28858880

RESUMO

BACKGROUND: The classic histopathological findings of urticaria include dermal edema and a sparse perivascular infiltrate of neutrophils, eosinophils, macrophages, and lymphocytes. However, this pattern is inconsistently described. OBJECTIVE: To describe the histological and immunofluorescence characteristics of urticaria and to identify distinctive patterns. METHODS: A retrospective study was performed in which the medical files and biopsy specimens of 58 patients with acute and chronic classical urticaria were reviewed. Pathological parameters were quantified. RESULTS: We recognized 2 distinctive patterns of urticaria: lymphocyte and neutrophil predominant; the former was characterized by a perivascular location, whereas the latter was associated with an interstitial location and a denser infiltrate. Mast cells were relatively sparse, better demonstrated with special stains. Tryptase stain demonstrated more mast cells than Giemsa stain. Extravasated erythrocytes were present in 50% of the cases, but vasculitis was not observed. CONCLUSIONS: Histological findings in classical urticaria show a spectrum of findings from a sparse superficial perivascular to a deep perivascular and interstitial infiltrate. Distinctive groups based on the dominant cell type can be identified, accounting for the similarity to neutrophilic urticarial dermatosis. Lesions may have a purpuric appearance, but leukocytoclastic vasculitis is never present.


Assuntos
Urticária/patologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Adulto Jovem
18.
Curr Infect Dis Rep ; 18(9): 28, 2016 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-27443558

RESUMO

Myiasis is defined as the infestation of live vertebrates, either humans or animals, with dipterous larvae. Many organs can be infested by these larvae with cutaneous myiasis being the most common form. Cutaneous myiasis can be divided into three categories: localized furuncular myiasis, migratory myiaisis and wound myiasis, which occurs when fly larvae infest the open wounds of the host. Human myiasis has worldwide distribution, with more species and a heavier burden in tropical and subtropical countries. In recent years with increased travel to the tropics, myiasis has become common in returning travelers from these regions, Furuncular myiasis, mainly Dermatobia homonis becomes the most common form seen among them. Treatment is based on full extraction of the larva and no antibiotic treatment is needed. Understanding the mode of transmission of each type of myiasis may help to prevent the infestation.

19.
Eur J Dermatol ; 26(4): 382-7, 2016 Aug 01.
Artigo em Inglês | MEDLINE | ID: mdl-27300747

RESUMO

Pemphigus vulgaris (PV), an autoimmune blistering disease involving the skin and mucosa, is traditionally considered to be prevalent among Jews, particularly those of Ashkenazi origin. Israel, where the Ashkenazi and non-Ashkenazi Jewish population live alongside a large Arab minority, is a particularly interesting place for epidemiological studies of PV. To characterise the epidemiological and clinical parameters of PV patients from a single tertiary medical centre in Israel. Data was retrieved retrospectively from the medical records of newly diagnosed PV patients referred to the Sheba Medical Center between 1980 and 2009. A total of 290 PV patients were diagnosed during the study period. The mean age at diagnosis was 49.7 years (range: 10-92 years) and a female predominance was identified (1.54:1; p<0.001). Among the Jewish patients, the ratio of Ashkenazi to non-Ashkenazi was 1.23:1, which was not statistically significant in comparison to the ratio of the general Jewish population in Israel (p = 0.289). We describe the comorbidities found among the patients. Disease severity at diagnosis was not found to be related to the epidemiological parameters examined. Studies from different countries reveal variations in the clinical and epidemiological characteristics of the disease. The epidemiology of PV in Israel, a Middle-Eastern country with a Western lifestyle and a diverse ethnic population, shows some characteristics that represent an "admixture" between European and Middle-Eastern or Asian countries. The associated comorbidities of PV emphasize the need for dermatologists to keep a high index of suspicion and actively evaluate patients to determine their presence.


Assuntos
Judeus , Pênfigo/epidemiologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Anti-Inflamatórios/administração & dosagem , Criança , Comorbidade , Feminino , Humanos , Israel/epidemiologia , Masculino , Pessoa de Meia-Idade , Mucosa , Pênfigo/tratamento farmacológico , Pênfigo/etnologia , Prednisona/administração & dosagem , Estudos Retrospectivos , Índice de Gravidade de Doença , Adulto Jovem
20.
Harefuah ; 155(10): 626-631, 2016 Oct.
Artigo em Hebraico | MEDLINE | ID: mdl-28530056

RESUMO

INTRODUCTION: Leishmaniasis is endemic in Israel and is increasing in its frequency. The pathogens that cause cutaneous leishmaniasis (CL) in Israel are Leishmania major (L. major) and Leishmania tropica (L. tropica). In recent years, there have been significant changes in the distribution of these species. L. major is endemic mainly in the Negev, Arava and the Beit She'an Valley. L. tropica is endemic in Tiberias, northern Sea of Galilee, Samaria and in the vicinity of Jerusalem such as at Kfar Adumim, Ma'ale Adumim and Anathoth (north-east of Jerusalem). In addition, there is imported Leishmania Braziliensis (L. braziliensis) from Israeli travelers, originating mainly from the Amazon region of Bolivia. The clinical course of CL and the best treatment varies and is determined by the leishmania species. Among the endemic pathogens in Israel, the clinical course of L. tropica can be more severe, last longer and may be more resistant to treatment in comparison to L. major. However, imported leishmaniasis carries the risk of muco-cutaneous involvement and it is therefore important to identify the exact species to determine the appropriate treatment. The main treatment options for endemic cutaneous leishmaniasis are topical treatment with paromomycin ointment, liquid nitrogen, or intra-lesional injectable sodium stibogluconate (pentostam). Occasionally, there are cases of CL that require systemic therapy, such as in cases that lack response to local treatment, cases of multiple lesions or if affected areas of the body are such that local treatment cannot be applied. The most common systemic treatment is intravenous sodium stibogluconate (pentostam). This treatment may cause serious side effects. Therefore, in recent years we use intravenous liposomal amphotericin B (AmBisome) as the first line treatment, with a high success rate. Standard treatment for imported L. braziliensis is intravenous therapy in order to prevent its spread to the naso-pharynx, which can cause permanent destruction of the cartilage in these areas. The drug of choice is intravenous liposomal amphotericin B, and in cases of treatment failure, intravenous sodium stibogluconate (pentostam) can be used. This year the use of oral miltefosine tablets was also approved in Israel for cases of cutaneous leishmaniasis.


Assuntos
Antiprotozoários/uso terapêutico , Leishmaniose Cutânea/epidemiologia , Administração Intravenosa , Humanos , Israel/epidemiologia , Leishmania tropica , Leishmaniose Cutânea/tratamento farmacológico , Leishmaniose Cutânea/prevenção & controle
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA