Prevalence of and risk factors for dermatoporosis: a prospective observational study of dermatology outpatients in a Finnish tertiary care hospital

Top weapons in skin aging and actives to target the consequences of skin cell senescence

Skin aging has long been considered a purely cosmetic problem. However, as life expectancy increases, skin aging is taking on a functional dimension that goes beyond cosmetics and appearance. Preventive or therapeutic strategies are needed to target cellular senescence, a key process underlying the alterations in skin function and appearance that occur with aging, as well as to address the age-related skin changes associated with 'dermatoporosis' and chronic skin insufficiency/fragility syndrome. Thus, given the need for effective anti-aging products that improve both the appearance and function of the skin, it is essential to distinguish active ingredients that have been proven to be effective, among the large number of available over-the-counter cosmeceuticals. This brief review focuses on a core group of topical actives, describing their clinical effects on senescence and aging, and their molecular mechanisms of action. These actives include hyaluronic acid, which has hydrating and viscoelastic properties and has been shown to reduce skin atrophy; retinaldehyde, which activates retinoid receptors and increases cutaneous elasticity; vitamins C and E, which provide stable oxidative protection; and niacinamide, which reduces inflammation and mitigates the effects of senescence.

Extensive skin laceration on the forearm due to closed reduction of a dislocated shoulder. A case report

We report the case of an 80-year-old man who suffered an anteroinferior shoulder dislocation with rupture of the rotator cuff following a fall. An attempt at closed reduction under analgosedation resulted in extensive skin laceration on the elbow and forearm. The wound treatment was complex and resulted in numerous complications.

Osteoporosis and dermatoporosis: a review on the role of vitamin D

Osteoporosis (OP) and Dermatoporosis (DP) are expressions of the aging process at the skin and bone levels, respectively. Both conditions are associated with increased morbidity for elderly people, and this requires necessary interventions. They share many common risk factors; among these, vitamin D (VD) deficiency appears to have a role. VD is involved in either disease with many mechanisms, among which immunomodulation. VD deficiency has been linked to OP because it inhibits the body's capacity to absorb calcium and maintain optimal bone health. Available evidence suggests that proper vitaminosis D also appears to be vital in preventing skin age-related issues. DP is often seen in elderly individuals, particularly those with long-term sun exposure and a history of chronic sun damage. VD deficiency can be linked to DP, since its involvement in collagen production, epidermal barrier function, inflammation regulation, wound healing, and sun protection. Aim of this review is to summarize the most updated existing evidence on the role of VD in the development of fragility syndromes such as DP and OP and the possible benefits of VD supplementation as a simple and harmful weapon against aging.

Skin Graft Donor Site Healing among Elderly Patients with Dermatoporosis - A Case Series

We reviewed donor site wound healing among morbid ≥65-year-old patients after split-thickness skin graft (STSG) harvesting. Patients were treated for a pretibial laceration or hematoma in Kymenlaakso Central Hospital, Finland, between 2015 and 2019. Twelve morbid patients with a mean Charlson Comorbidity Index of 7.1 (range 4-12) and a mean age of 80.6 years (range 69-91) were studied. Nine patients were female. Eight had a chronic cutaneous fragility syndrome, eg, dermatoporosis. All donor site areas were located on the thigh and were less than 2% TBSA. One donor site infection occurred. STSG integration on the pretibial wound bed was successful with all patients, and none of the patients needed further operative treatment. Graft thickness varied between 0.010 to 0.014 inches. STSG donor sites healed within the normal range of 21 days in 50% of patients. Among two patients, healing took 25 days, and among four, 37 to 97 days. All donor sites healed via local wound care without the need for regrafting. 4Our study indicates that harvesting STSG from elderly and morbid patients with poor skin condition is safe and does not result in significant complications. Prolonged donor site healing can occur, which can be managed with regular local wound care.

Pretibial hematomas – a real-world single centre study

We analyzed treatment, outcome, and risk factors for skin necrosis of 60 patients aged ≥65 years treated for a pretibial hematoma in the province of Kymenlaakso, Finland, between 2015 and 2019. Reviewing patients’ medical records revealed two cohorts with distinct trajectories in outcome. By comparing the cohorts, we were able to discover factors associated with the prognosis for generating skin necrosis and the need for operative treatment.

Thirty-five (58.3%) patients healed without any management, and 25 (41.7%) patients were treated with hematoma evacuation, mostly for having generated skin necrosis (72%). Among operatively treated patients’ descriptions, such as “parchment skin” and “poor skin quality” were observed frequently (80%) in the medical records. This pathology, dermatoporosis, was statistically significant (p<0.0001) among patients with a complicated outcome of a pretibial hematoma. In addition to dermatoporosis, patients with hematoma evacuation were more fragile having a higher Charlson comorbidity index (p = 0.005), a greater need for a walking aid (p = 0.0002), and overall compromised independency (p = 0.033). Hospitalization and rehabilitation were prolonged in the operatively treated cohort, 6.4 days vs. 2 days, respectively.

We recorded a delay in the diagnosis and hematoma evacuation (mean 6, range 0–51 days). In addition, six (10%) patients were misdiagnosed for having erysipelas or deep vein thrombosis indicating that pretibial hematomas are not recognized. Skin quality should be documented, and prompt surgical hematoma evacuation should be executed in fragile patients with dermatoporosis. This could prevent skin necrosis and the further need of wound care or surgical care, long hospitalization, and rehabilitation periods.

Global Incidence and Prevalence of Bullous Pemphigoid: a Systematic Review and meta-analysis

BACKGROUND

Integrated information on the global prevalence and incidence of bullous pemphigoid (BP) is lacking.

OBJECTIVE

To estimate the incidence and prevalence of BP in a systematic review and meta-analysis.

METHODS

Observational studies were included by using databases of Medline, EMBASE and Cochrane Library. Subgroup analysis was by continent, age, sex and country income level. Random-effects model was used. Between-study heterogeneity was assessed using the I² statistic.

RESULTS

The global incidence was 0.0419 per 1000 person-years (95% CI: 0.0414-0.0424). The incidence was 0.047 per 1000 person-years (95% CI: 0.0462-0.0477), 0.0419 per 1000 person-years (95% CI: 0.0411-0.0426), 0.0072 per 1000 person-years (95% CI: 0.0067-0.0078), 0.003 per 1000 person-years (95% CI: 0.0023-0.0039) in North America, Europe, Asia and Africa, respectively; 0.0202 per 1000 person-years (95% CI: 0.0196; 0.0208) and 0.0181 per 1000 person-years (95% CI: 0.0175; 0.0188) females and males; 0.001 per 1000 person-years (95% CI: 0.001-0.001), 0.002 per 1000 person-years (95% CI:0.001-0.002), 0.004 per 1000 person-years (95% CI: 0.004-0.004); 0.007 per 1000 person-years (95% CI: 0.007-0.008), 0.011 per 1000 person-years (95% CI: 0.011-0.012), 0.017 per 1000 person-years (95% CI: 0.015-0.018) for age < 50, 50-59, 60-69, 70-79, 80-89 and ≥90 years. 0.0038 per 1000 person-years (95% CI:0.0036-0.004112) (I2 = 99%, p<.05) and 0.0456 per 1000 person-years (95% CI:0.0450-0.0462) (I2 = 100%, p<.05). The pooled clinic-based prevalence was 0.79 % (95% CI: 0.75%-0.84%), and 1.13% (95% CI: 1.06%-1.21%), 0.21% (95% CI: 0.17%-0.26%), 0.13% (95% CI:0.1%-0.15%) for Asia, Africa and Europe.

CONCLUSIONS

This study identified the global incidence and prevalence of BP in terms of spatial and population distributions and among various income level. A relatively higher incidence was in Europe, females, older people and high-income level country. The prevalence was higher in Asia. These findings should be interpreted with caution due to high heterogeneity of included studies.

Prevalence and risk factors of dermatoporosis in older adults in a rehabilitation hospital

BACKGROUND

The term dermatoporosis (DP) is used to describe the clinical signs and functional consequences of age-related extreme skin fragility. It is associated with potentially severe complications, including deep dissecting hematomas and extended skin lacerations. No studies have evaluated the prevalence and risk factors of DP in adults aged 75 and older.

METHODS

The aim of our study was to assess the prevalence, complications, and risk factors of DP in a cohort of older patients hospitalized in a rehabilitation center. A case-control, single-center study was conducted between September and October 2020 in our rehabilitation ward, Rothschild Hospital, Paris, France. A senior dermatologist and a resident in geriatric medicine performed a systematic dermatological examination. The presence of DP, its stage, its location, and complications were collected, as were demographical data, comorbidities, past sun exposure, skin phototype, treatments, and biological data.

RESULTS

A total of 101 patients (62 women, median age 86 years [extreme values 75-104]) were included. The overall prevalence of DP was 27%. Stage 1 was the most frequent. DP was mainly located on the upper limbs. Ten (37%) patients had a DP complication: eight (30%) skin lacerations and two (7%) deep dissecting hematomas. Multivariate analysis revealed a significant association between DP and age (odds ratio [OR] 5.82, 95% confidence interval [CI] 1.67-24.92, p = 0.009), smoking (OR 8.67, 95% CI 2.59-34.85, p = 0.001), recreational sun exposure (OR 4.23, 95% CI 1.30-15.21, p = 0.02), and anticoagulant therapy (OR 4.53, 95% CI 1.32-17.26, p = 0.02).

CONCLUSION

Our study is the first to analyze the prevalence and risk factors of DP in older adults in rehabilitation. Frequency of DP makes it relevant for the geriatrician and should be described more to prevent potential severe complications. A multicentric study, with inpatients and outpatients, could evaluate the prevalence of DP in a more representative older adult population.

Dermatoporosis - The Chronic Cutaneous Fragility Syndrome

Dermatoporosis is an important clinical condition leading to chronic skin fragility. It can be separated into primary and secondary subtypes, with the latter induced by medical drugs and environmental factors. Dermatoporosis can be classified into 4 major stages with increasing morbidity and mortality with the advanced stages. Its aetiology has been related to the epidermal hyalusome. Dermatoporosis is a cause of mortality in the intensive care unit and should be known not only by a dermatologist but another medical speciality as well. Prevention is of major importance. Therapeutic options are limited but available.