scholarly journals Venipuncture-Induced Hematomas Alter Skin Barrier Function in the Elderly Patients

2018 ◽  
Vol 4 ◽  
pp. 237796081878205
Author(s):  
Keiko Kimori ◽  
Chizuko Konya ◽  
Masaru Matsumoto
Keyword(s):  
Elderly Patients ◽  
Barrier Function ◽  
Subcutaneous Tissue ◽  
Skin Barrier ◽  
Transepidermal Water Loss ◽  
Skin Care ◽  
Skin Barrier Function ◽  
Skin Site ◽  
Significant Difference ◽  
Skin Erythema

We aimed to compare the barrier function of the skin site with the color of hematoma induced by venipuncture and the area surrounding the skin site to help improve skin care for hospitalized elderly patients. There were 50 patients with a median age of 84 years who were included in the analysis. There was no significant difference between the hematoma site-induced venipuncture and the area surrounding the hematoma site in terms of transepidermal water loss and skin sebum level. The status of stratum corneum hydration and skin elasticity on the hematoma sites was significantly lower than that on nonhematoma sites. The median skin pH was significantly higher on hematoma sites than that on nonhematoma sites. The study variables did not reveal any significant correlation with the intensity of skin erythema. These findings showed that hematoma formation in the subcutaneous tissue affected the skin barrier function and that these sites need moisturizing skin care regardless of the intensity of skin erythema.

scholarly journals Skin Barrier Function in Psoriasis and Atopic Dermatitis: Transepidermal Water Loss and Temperature as Useful Tools to Assess Disease Severity

2021 ◽  
Vol 10 (2) ◽  
pp. 359 ◽  
Author(s):  
Trinidad Montero-Vilchez ◽  
María-Victoria Segura-Fernández-Nogueras ◽  
Isabel Pérez-Rodríguez ◽  
Miguel Soler-Gongora ◽  
Antonio Martinez-Lopez ◽  
...  
Keyword(s):  
Atopic Dermatitis ◽  
Disease Severity ◽  
Water Loss ◽  
Barrier Function ◽  
Skin Barrier ◽  
Transepidermal Water Loss ◽  
Diagnostic Tools ◽  
Psoriatic Skin ◽  
Skin Barrier Function ◽  
Healthy Controls

Multiple diagnostic tools are used to evaluate psoriasis and atopic dermatitis (AD) severity, but most of them are based on subjective components. Transepidermal water loss (TEWL) and temperature are skin barrier function parameters that can be objectively measured and could help clinicians to evaluate disease severity accurately. Thus, the aims of this study are: (1) to compare skin barrier function between healthy skin, psoriatic skin and AD skin; and (2) to assess if skin barrier function parameters could predict disease severity. A cross-sectional study was designed, and epidermal barrier function parameters were measured. The study included 314 participants: 157 healthy individuals, 92 psoriatic patients, and 65 atopic dermatitis patients. TEWL was significantly higher, while stratum corneum hydration (SCH) (8.71 vs. 38.43 vs. 44.39 Arbitrary Units (AU)) was lower at psoriatic plaques than at uninvolved psoriatic skin and healthy controls. Patients with both TEWL > 13.85 g·m−2h−1 and temperature > 30.85 °C presented a moderate/severe psoriasis (psoriasis area severity index (PASI) ≥ 7), with a specificity of 76.3%. TEWL (28.68 vs. 13.15 vs. 11.60 g·m−2 h−1) and temperature were significantly higher, while SCH (25.20 vs. 40.95 vs. 50.73 AU) was lower at AD eczematous lesions than uninvolved AD skin and healthy controls. Patients with a temperature > 31.75 °C presented a moderate/severe AD (SCORing Atopic Dermatitis (SCORAD) ≥ 37) with a sensitivity of 81.8%. In conclusion, temperature and TEWL values may help clinicians to determine disease severity and select patients who need intensive treatment.

scholarly journals Effects of Cast Immobilisation on Skin Barrier Function

2020 ◽  
Vol 49 (6) ◽  
pp. 354-359
Author(s):  
Chin Yee Woo ◽  
Mark JA Koh ◽  
Winnie KY Fung ◽  
Cheri SH Chan ◽  
Chong Bing Chua ◽  
...  
Keyword(s):  
Stratum Corneum ◽  
Water Loss ◽  
Barrier Function ◽  
Skin Irritation ◽  
Skin Barrier ◽  
Transepidermal Water Loss ◽  
Skin Barrier Function ◽  
Hair Density ◽  
Cast Immobilisation ◽  
Volar Surface

Introduction: Cast immobilisation remains the mainstay of treatment for various fractures in paediatric patients, yet patients commonly complain of skin irritation and discomfort. This study aimed to perform a qualitative and quantitative evaluation of the effects of cast immobilisation on the skin of children and adolescents. Materials and Methods: Patients aged 6–17 years of age with a fracture treated in a fiberglass short-arm or short-leg cast were recruited. Transepidermal water loss (TEWL), stratum corneum (SC) hydration, hair density and presence of any skin signs were assessed before and after cast. Patients were required to complete a weekly questionnaire to rate itch, malodour, warmth, and dampness of the skin under the cast. Results: A total of 60 subjects completed the study. Thirty-six patients received a short-arm cast; 24 received a short-leg cast. Upon cast removal, TEWL was significantly increased on the volar surface of the arms and legs (P <0.05), and the dorsal surface of the arm (P <0.05). Likewise, SC hydration was significantly increased at most sites (P <0.05), except the volar surface of the leg (P = 0.513). There was no change in hair density. Throughout the duration of casting, there was an increase in itch and malodour scores. Conclusions: Moderate but significant changes in TEWL, SC hydration and subjective symptoms were observed during the duration of cast immobilisation, demonstrating that cast immobilisation for up to 4 weeks exerts moderate adverse impact on patients’ skin. Further studies to explore the use of better materials for cast immobilisation to improve skin barrier function and overall patient satisfaction are warranted. Ann Acad Med Singapore 2020;49:285–93 Ann Acad Med Singapore 2020;49:354–59 Key words: Cast immobilisation, Transepidermal water loss, Stratum corneum hydration

scholarly journals Transepidermal Water Loss (TEWL) Reflects Skin Barrier Function of Dog

2008 ◽  
Vol 70 (8) ◽  
pp. 841-843 ◽  
Author(s):  
Kenichiro SHIMADA ◽  
Toru YOSHIHARA ◽  
Masahiko YAMAMOTO ◽  
Katsuhiko KONNO ◽  
Yasuyuki MOMOI ◽  
...  
Keyword(s):  
Water Loss ◽  
Barrier Function ◽  
Skin Barrier ◽  
Transepidermal Water Loss ◽  
Skin Barrier Function

scholarly journals Transepidermal Water Loss Does Not Correlate with Skin Barrier Function In Vitro

2002 ◽  
Vol 118 (5) ◽  
pp. 871-875 ◽  
Author(s):  
Robert P. Chilcott ◽  
Christopher H. Dalton ◽  
Andrew J. Emmanuel ◽  
Ceri E. Allen ◽  
Simon T. Bradley
Keyword(s):  
Water Loss ◽  
Barrier Function ◽  
Skin Barrier ◽  
Transepidermal Water Loss ◽  
Skin Barrier Function

scholarly journals Partially Hydrolysed Whey-Based Infant Formula Improves Skin Barrier Function

Nutrients ◽  
2021 ◽  
Vol 13 (9) ◽  
pp. 3113
Author(s):  
Sébastien Holvoet ◽  
Sophie Nutten ◽  
Lénaïck Dupuis ◽  
Dominique Donnicola ◽  
Tristan Bourdeau ◽  
...  
Keyword(s):  
Barrier Function ◽  
Protein Hydrolysate ◽  
Skin Barrier ◽  
Transepidermal Water Loss ◽  
Skin Barrier Function ◽  
Primary Keratinocytes ◽  
Total Ige ◽  
Expression Of Genes ◽  
Human Primary Keratinocytes

Specific partially hydrolysed whey-based infant formulas (pHF-W) have been shown to decrease the risk of atopic dermatitis (AD) in infants. Historically, AD has been associated primarily with milk allergy; however, defective skin barrier function can be a primary cause of AD. We aimed to ascertain whether oral supplementation with pHF-W can improve skin barrier function. The effect of pHF-W was assessed on transepidermal water loss (TEWL) and antibody productions in mice epicutaneously exposed to Aspergillus fumigatus. Human primary keratinocytes were stimulated in vitro, and the expression of genes related to skin barrier function was measured. Supplementation with pHF-W in neonatal mice led to a significant decrease in TEWL and total IgE, but not in allergen-specific antibody levels. The whey hydrolysate was sufficient to decrease both TEWL and total IgE. Aquaporin-3 gene expression, linked with skin hydration, was modulated in the skin of mice and human primary keratinocytes following protein hydrolysate exposure. Skin barrier improvement may be an additional mechanism by which pHF-W may potentially reduce the risk of AD development in infants. Further human studies are warranted to confirm the clinical efficacy of these observations.

Sign in / Sign up

Export Citation Format

Share Document