Israel Medical Association Journal

Background: Locally delivered steroids by inhalers or nebulizers have been shown in small trials to be effective in acute asthma attack, but evidence-based data are insufficient to establish their place as routine management of adult asthma attacks.

Objectives: To determine the efficacy of nebulized compared to systemic steroids in adult asthmatics admitted to the emergency department following an acute attack.

Methods: Adult asthmatics admitted to the ED[1] were assigned in random consecutive case fashion to one of three protocol groups: group 1 – nebulized steroid fluticasone (Flixotide Nebules®), group 2 – intravenous methylprednisolone, group 3 – combined treatment by both routes. Objective and subjective parameters, such as peak expiratory flow, oxygen saturation, heart rate, and dyspnea score, were registered before and 2 hours after ED treatment was initiated. Steroids were continued for 1 week following the ED visit according to the protocol arm. Data on hospital admission/discharge rate, ED readmissions in the week after enrollment and other major events related to asthma were registered.

Results: Altogether, 73 adult asthmatics were assigned to receive treatment: 24 patients in group 1, 23 in group 2 and 26 in group 3. Mean age was 44.4 ± 16.8 years (range 17–75 years). Peak expiratory flow and dyspnea score significantly improved in group 1 patients compared with patients in the other groups after 2 hours of ED treatment (P = 0.021 and 0.009, respectively). The discharge rate after ED treatment was significantly higher in groups 1 and 3 than in group 2 (P = 0.05). All 73 patients were alive a week after enrollment. Five patients (20.8%) in the Flixotide treatment arm were hospitalized and required additional systemic steroids. Multivariate analysis of factors affecting hospitalization rate demonstrated that severity of asthma (odds ratio 8.11) and group 2 (OD[2] 4.17) had a negative effect, whereas adherence to chronic anti-asthma therapy (OD 0.49) reduced the hospitalization rate.

Conclusions: Our study cohort showed the advantage of nebulized steroid fluticasone versus systemic corticosteroids in adult asthmatics managed in the ED following an acute attack. Both these and previous results suggest that nebulized steroids should be used, either alone or in combination with systemic steroids, to treat adults with an acute asthma attack.

Background: With regard to ethnic predilections for Gaucher disease, the most common storage disorder, Ashkenazi Jews are at risk for the non-neuronopathic form (type I), Norbottnian Swedes are at risk for the sub-acute neuronopathic form (type III), and perhaps Arabs are at risk for the very rare cardiac variant of the sub-acute neuronopathic form (type IIIc) for which there is a relatively tight genotype-phenotype correlation. Type II, the acute infantile form, being the rarest form, has not been associated with any ethnic predilection.

Objectives: To examine whether Arab ethnicity influences the Gaucher phenotype.

Methods: We reviewed the records of all Arab patients in a referral clinic of 586 patients in Israel.

Results: There were 46 patients (7.8%) of Arab ethnicity: 23 (50%) had type I disease, 16 (34.8%) had type IIIc disease, 4 (8.7%) had type IIIb disease, and 3 (6.5%) had type II disease. Type IIIc disease was characterized by genotype-phenotype correlation with homozygosity for the D409H (1342C) mutation. All five Bedouin patients (10.9%) had the R48W (C259T) mutation on at least one allele.

Conclusions: For all genotypes, disease severity among Arab patients was relatively similar to that reported among other Caucasian patients. Apparently Arab ethnicity does not impact phenotypic expression in Gaucher disease in a unique manner. The predilection for type IIIc may be a result of consanguinity.
 

Raynaud's phenomenon, fatigue and pain (myalgia and arthralgia) are important presenting symptoms of pediatric-onset mixed connective tissue disease. The difficulty is that many adolescent girls complain of pain along with fatigue without evidence for serious disease. However, in patients with Raynaud's phenomenon one should search for evidence of connective tissue diseases. Capillaroscopy could be helpful since capillary changes of the SD-type significantly correlate with future development of scleroderma spectrum disorders. Symptoms of MCTD[1] change in most patients during the disease course: in general the inflammatory features that are also seen in systemic lupus erythematosus and juvenile dermatomyositis have the tendency to disappear over years, but Raynaud's phenomenon is persistent and scleroderma symptoms become progressively prominent. Long-lasting remission occurs only in a minority of patients, while the majority has mild disease activity. Mortality in children with MCTD is lower than in adults. Since a change of symptoms is in the nature of the disease a thorough and frequent evaluation of children with (probable) MCTD is important to detect organ involvement which, if present, should be treated at an early (pre-symptomatic) stage. We present a diagnostic workup scheme for children and adolescents with propable MCTD.

Background: A polymeric diet rich in transforming growth factor-beta 2 used as a single nutrient has been shown to induce remission in 79% of children with Crohn's disease.

Objectives: To summarize the experience of several pediatric gastroenterology units in Israel using a TGFβ2[1]-enriched polymeric diet (Modulen IBD) supplementation in children and adolescents with Crohn's disease.

Methods: In a retrospective study we reviewed the charts of 28 children with Crohn's disease (10 girls, 18 boys) who received, in addition to conventional treatment, Modulen IBD™ as a supplement to their regular nutrition. These children were compared with 18 children supplemented with standard polymeric formula (Ensure Plus®) and 18 children without formula supplementation. We recorded clinical manifestations, growth, and the Pediatric Crohn's Disease Activity Index before and after initiation of the polymeric diet.

Results: The Modulen-treated children showed a significant decrease in PCDAI[2] from 34.3 to 15.7 (P < 0.0001). A significant decrease in PCDAI was recorded also in the Ensure Plus group, from 35 to 22 (P = 0.02) but not in the non-supplemented group. Significant improvements in body mass index (P = 0.01) and erythrocyte sedimentation rate (P = 0.03) were recorded at follow-up (median 3.4 months) only in the Modulen IBD group.

Conclusions: In this cohort of children with Crohn's disease, supplementation of the diet with Modulen IBD as well as supplementation with Ensure Plus was associated with a decrease in PCDAI. The children supplemented with Modulen IBD also showed improvement in BMI[3], suggesting an additional advantage of nutritional therapy in children with this disease.

Background: The C677T mutation in the methylenetetrahydrofolate reductase (MTHFR) gene is associated with early onset of coronary artery disease in some populations with certain ethnic backgrounds. However, data on its effect on CAD[1] development in women are limited and conflicting.

Objectives: To investigate the effects of the MTHFR C677T mutation and ethnicity on the development and age at onset of CAD in women in Israel.

Methods: The sample included 135 Jewish women with well-documented CAD (62 Ashkenazi, 44 Oriental and 29 of other origins) in whom CAD symptoms first developed at age ≤ 65 years. DNA samples from 235 women served as the control.

Results: CAD symptoms developed later in Ashkenazi than in Oriental women or women of other origins (51.0 ± 7.0 years vs. 48.3 ± 7.5 and 46.3 ± 7.7 years, respectively, P = 0.024). Among Ashkenazi women, the T/T genotype was less common in patients in whom CAD symptoms appeared after age 50 (6.4%) than in patients with earlier CAD symptoms (25.8%, P = 0.037) and Ashkenazi control subjects (23.3%, P = 0.045). Among women from other origins, these differences were not significant. On logistic regression analysis, the T/T genotype was associated with a nearly fourfold increase in the risk of early onset (age < 50 years) of CAD (odds ratio 3.87, 95% confidence interval 1.12–13.45, adjusted for risk factors and origin) and a trend towards an influence of ethnicity (P = 0.08). Compared to Ashkenazi women, the risk of early development of CAD associated with the T/T genotype among Oriental ones was 0.46 (95%CI[2] 0.189–1.114) and in women of other origins, 5.84 (95%CI 1.76–19.34). Each additional risk factor increased the risk of earlier onset of CAD by 42% (OR[3] 1.42, 95%CI 1.06–1.89).

Conclusions: The age at onset of CAD in Israeli women is influenced by the MTHFR genotype, ethnic origin and coronary risk factors.

Background: Fungal infection of the nail affects millions of people worldwide and has an estimated prevalence of more than 10% of the general population.

Objectives To determinate the prevalence of fungal infection in toenails, in order to decide the treatment policy in onychomycosis.   

Methods: We evaluated 331 patients with suspected clinical toenail onychomycosis affecting at least two toenails. Mycological examination of the affected nails was performed, both the KOH test and fungal culture were used. 

Results: Of 331 patients with psoriasis, 78.2% of the patients had at least three infected nails. The first toenail was the most affected. Trichophyton rubrum was by far the most common dermatophyte cultured from all samples.

Conclusions: Most of the patients had at least three affected toenails. Topical treatment is not effective or practical, and systemic treatment should therefore be considered.
 

Background: Seborrheic dermatitis is a common chronic disease. Malassezia yeasts have been implicated in the pathogenesis of this disease. Antifungal agents are known to be effective in the treatment of Malassezia yeast infections.

Objectives To evaluate the efficacy of itraconazole in the treatment of mild to severe facial seborrheic dermatitis.

Methods: Sixty patients with moderate to severe seborrheic dermatitis were evaluated in an open non-comparative study. Patients were treated with oral itraconazole, initially 200 mg/day for a week, followed by a maintenance therapy of a single dose of 200 mg every 2 weeks. Four clinical parameters (erythema, scaling, burning, itching) were assessed using a 0–3 score. Mycological evaluation determined the presence of Malassezia spores in the scales using a direct smear.

Results: At the end of the initial treatment significant improvement was reported in three clinical parameters: erythema, scaling, itching. Maintenance therapy led to only slight further improvement. Burning sensation was only mildly improved during the treatment. The quantity of Malassezia spores present in the direct smear decreased throughout the treatment period. No blood test abnormalities were found during the treatment.

Conclusions: In this study initial treatment with itraconazole was beneficial in patients with moderate to severe seborrheic dermatitis.

Background: The Beer Sheva Psoriasis Severity Score is a novel instrument for the assessment of psoriasis severity, designed for use in routine clinical conditions.

Objective: To identify the main factors of the BPSS[1].

Methods: The sample used to study the BPSS comprised 70 patients with psoriasis vulgaris treated by climatotherapy at the Dead Sea. Psoriasis severity was assessed using BPSS and PASI (Psoriasis Area and Severity Index). Factor analysis was used to identify the main factors of BPSS. Internal consistency analysis was performed. Correlation matrices were generated to compare BPSS factors.

Results: Factor analysis demonstrated that BPSS included six factors that explained 74.0% of the variance as follows: patient assessment 26.0%; physician assessment 13.2%; palms and soles involvement 11.9%; genitals, nails, and pruritus 9.0%; face involvement 7.3%; and scalp involvement 6.6%. Total scale Cronbach’s alpha was 0.76; alpha for the factors ranged between 0.39 and 0.81.

Conclusion: The major factors of BPSS were identified. BPSS may be used as a comprehensive tool for measuring psoriasis severity.

[1] BPSS = Beer Sheva Psoriasis Severity Score

Background: Dupuytren’s disease is a fibroproliferative disorder of the palmar fascia that can cause disabling digital contractures. The pathogensis of the disease is still unclear, and it afflicts predominantly white males of northern European origin. Gender-related differences of Dupuytren's disease and the distinctive characteristics of the disease in females are not yet well defined.

Objectives: To evaluate and illustrate the distinctive characteristics of Dupuytren's disease in females.

Methods: A retrospective study was performed of all female patients with Dupuytren’s disease seen and followed at our Hand Surgery Unit over a 20 year period. The study group consisted of 48 women (56 hands). The collected data included clinical and epidemiological features on admission, and outcome of surgical intervention.

Results: Of the 48 women (56 hands) with Dupuytren's disease, 23 (26 hands) underwent limited fasciectomy. The average age at presentation was 60.1 years. A few of the patients originated from Asia and Africa. Manifestations and pattern of the disease were nearly comparable to those observed in the male group, except for a slightly higher incidence of proximal interphalangeal joint contracture in female patients. Generally, females expressed less severe contractures on presentation, and a slow progression thereafter. A favorable functional postoperative outcome was observed. Seven patients had minor complications including local hematoma and painful scars. Two patients developed moderate signs of complex regional pain syndrome.

Conclusions: Further investigations are needed to assess the potential role of androgens in the pathogenesis of Dupuytren's disease, and a possible protective role of estrogenic hormones, rendering Dupuytren’s contracture a postmenopausal affliction.