Annales De Dermatologie Et De Venereologie最新文献

Background

Toe-web (TW) intertrigo is a common disease of fungal or bacterial origin. Gram-negative bacterial (GNB) TW intertrigo consists of weeping, erosive, painful lesions that may be recurrent, leading to functional disability. Eczema is often associated with this condition. The management of intertrigo is poorly codified.

Objective

To evaluate the efficacy and safety of a standardized treatment plan using topical steroids in relation to the course and the frequency of recurrence of GNB-TW intertrigo.

Methods

We conducted a prospective open interventional multicentre study from June 2020 to June 2021. Standardised treatment using TCS together with follow-up via phone calls were performed over a 6-month period. In addition, a retrospective historical monocentric study was performed for patients with suspected TW-GNB intertrigo treated without standardized management.

The primary endpoint was disease duration. We performed a Wilcoxon test to compare the median duration of GNB-TW intertrigo in both series.

Results

We included 13 patients in the prospective cohort and 14 in the retrospective cohort.

In both cohorts, most patients were male with a median age of 59 years. The most frequent signs were fissures and exudates. Eczema was often associated (51.8%). Identified risk factors were psoriasis, local humidity, fungal intertrigo, vascular disease (arterial or venous insufficiency), and a history of multiple local treatments prior to diagnosis. Pseudomonas aeruginosa was the predominant pathogen (48.1%). Median durations of TW-GNB intertrigo were 56 days and 61 days. There was no significant difference in the median duration of the disease between the prospective and the retrospective cohorts (respectively 61 days and 56 days; p > 0.58). Relapses were more frequent in the retrospective cohort (respectively 7.7% and 21.4%).

Conclusion

GNB-TW intertrigo is a difficult-to-treat disease often associated with eczema. While topical corticosteroids (TCS) seem to be an effective and well-tolerated treatment they do not appear to reduce disease duration compared to other treatments.

Background

Axillary hyperhidrosis (AH) is characterized by excessive underarm sweating. It is a chronic autonomic disorder that can lead to social embarrassment, impaired quality of life (QoL), anxiety and depression. Internalized stigma (IS), defined as the acceptance of negative societal attitudes and stereotypes about an individual’s illness, has not been previously studied in AH. The aim of this study was to evaluate the level of IS in patients with AH and the relationships between IS, disease severity, quality of life, anxiety, and depression.

Patients and methods

One hundred and four patients with AH were included in the study. Demographic and clinical characteristics of the patients were recorded. The Hyperhidrosis Disease Severity Scale (HDSS) was used to define disease severity. Assessment was made using the Internalized Stigma Scale (ISS) (between 29 and 116, the higher the score the greater the stigma), Hospital Anxiety and Depression Scale (HADS) and Dermatology Life Quality Index (DLQI).

Results

The mean age of the patients was 34.1 ± 10.9 years. The HDSS grade was mostly moderate to severe. The mean ISS score was 57.5 ± 6.5. Median HADS scores were 7 [interquartile range (IQR) 2–12] and 5 [IQR 2–10], respectively. HADS scores ≥ 8 were observed respectively in 39.4% and 8.7% of patients. The median DLQI score was 14 [IQR 4–24]. A DLQI score ≥ 11 was observed in 75% of patients. Significant correlation was found between ISS score and HDSS (r = 0.445, p < 0.001), HADS-A (r = 0.455, p < 0.001), DLQI (r = 0.478, p < 0.001) scores and symptom duration (r = 0.207, p = 0.035). The relationship between ISS and HADS depression scores was not statistically significant.

Conclusion

IS is common in patients with AH. Disease severity, symptom duration and anxiety increased IS. Patient’s quality of life is reduced in AH.