The role of neighbourhood design in cycling activity during COVID-19: An exploration of the Melbourne experience.

COVID-19 restrictions imposed significant changes on human mobility patterns, with some studies finding significant increases or decreases in cycling. However, to date there is little understanding on how the neighbourhood-level built environment influenced cycling behaviour during the COVID-19 restrictions. As different neighbourhood have different built environment characteristics, it is possible that cycling trends varied across different built environment settings. We aimed to answer this question by examining recreational cycling during different stages of lockdown in Melbourne, Australia. We compared self-reported recreational cycling frequency (weekly) data from 1344 respondents between pre-COVID and two different stages in lockdown. We tested whether the built environment of their residential neighbourhood and different sociodemographic characteristics influenced leisure cycling rates and whether the effect of these factors varied between different stages of COVID-19 restriction. We found that cycling declined significantly during the two stages of COVID-19 lockdown. Cycling infrastructure density and connectivity are two built environment factors that had a significant effect on limiting the decline in leisure cycling during the pandemic. Furthermore, men and younger people had higher cycling rates in comparison to other groups, suggesting that restrictions on indoor activities and travel limits were not enough to encourage women or older people to cycle more during the pandemic.

Real life management of chronic urticaria: Multicenter and cross sectional study on patients and dermatologists in Iran.

Recently, advances in understanding the etiology of urticaria and updates of diagnostic and therapeutic management guidelines have drawn attention to chronic urticaria (CU) morbidity. The present study aimed to evaluate Iranian dermatologists' practice and real life management of CU patients. A total of 35 dermatologists and 443 patients were included in the study. Number of female patients was 321 (72.5%). Mean (standard deviation) age of the study patients was 38 (13) years and the median (inter quartile range) of disease duration was 12 (6-48) months. Severity of patients' symptoms was mild for 32.1%, moderate for 38.7%, severe for 18.8%, and 10.4% of them had no evident signs or symptoms. The most common diagnostic methods were physical examination (96.6%), differential blood count (83.5%), erythrocyte sedimentation rate (77.4%), and C-reactive protein (62.8%). The number of dermatologists prescribed nonsedating antihistamines (nsAH) in regular dose and high dose mono therapy were 26 (74%) and 6 (17%), respectively. About 66% of dermatologists were familiar with British Association of Dermatologists (BAD) guideline. The most common first-line treatment for CU by Iranian dermatologists was nonsedating antihistamines in regular or high doses. The real-life management of patients with CU in Iran was in accordance with the available practice guidelines.

Both combined oral azithromycin plus allopurinol and intramuscular Glucantime yield low efficacy in the treatment of Old World cutaneous leishmaniasis: a randomized controlled clinical trial.

Old World cutaneous leishmaniasis (OWCL) is an endemic and major health problem in Iran. The optimal treatment of OWCL is unknown, and current treatments are not ideally effective and have many adverse effects. To compare the efficacy and tolerability of combined oral azithromycin and allopurinol with intramuscular Glucantime in the treatment of OWCL, we conducted a prospective randomized clinical trial. A total of 86 patients with OWCL were assigned and divided randomly into two groups; they received a combination of azithromycin capsule 10 mg/kg/d and allopurinol tablet 10 mg/kg/d for two months or IM injection of Glucantime 20 mg/kg of antimony daily for 20 days. All patients were followed for two months after termination of treatment. Although immediately at the end of the treatment period, complete response was seen in 27.8% of patients on combination therapy vs. 0% in the Glucantime group. The combination of azithromycin and allopurinol had a better outcome; two months after the end of the treatment period, complete, partial, and no responses were seen in 38.9%, 22.2%, and 38.9% in combination therapy and 40%, 31.4%, and 28.6% in the Glucantime group. There was no significant difference between the response rate in both groups after two months (P = 0.5). No severe adverse effect occurred. This study demonstrated that the efficacy of combined oral azithromycin and allopurinol at the above doses and duration was similar to that of IM Glucantime in the treatment of OWCL.