Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 3 de 3
Filter
Add more filters










Database
Language
Publication year range
1.
J Dermatol ; 50(12): 1635-1639, 2023 Dec.
Article in English | MEDLINE | ID: mdl-37665164

ABSTRACT

Skin manifestations and biophysical changes are observed in patients with morbid obesity. However, reports of changes after significant weight loss, particularly through post-bariatric surgery (BaS), are limited. The aim of this 2-year prospective study was to evaluate the prevalence of skin signs and their changes in patients with morbid obesity who underwent BaS. Thirty-one patients were recruited for the study, with a mean age of 38.35 (SD 10.61) years and a male preponderance (male = 19 [61.29%], female = 12 [38.71%]). Patients were scheduled for multiple visits at months 0, 3, 6, 12, 18, and 24 post-BaS. Each subject had a thorough skin examination, biophysical measurements, and laboratory tests at each visit. Striae, acanthosis nigricans (AN), and plantar hyperkeratosis were the most common skin findings (n = 30 [96.77%], 29 [93.55%], 29 [93.55%], respectively). BaS provided improvements in many skin manifestations, namely striae, AN, acrochordons, plantar hyperkeratosis, hirsutism, lymphedema, pruritus, acne, finger pebbles, and chronic venous insufficiency with varied cumulative rates of improvements. However, acute telogen effluvium was observed in 17 (54.84%) patients. Regarding skin biophysical properties, transepidermal water loss, skin hydration, and pH did not change, while sebum production on the face significantly decreased at months 3 and 6, and elasticity decreased at months 6 and 24. In conclusion, weight reduction by BaS provided improvements in various skin signs, although telogen effluvium was a common sequelae.


Subject(s)
Bariatric Surgery , Keratosis , Obesity, Morbid , Humans , Male , Female , Adult , Prospective Studies , Obesity, Morbid/surgery , Skin , Bariatric Surgery/adverse effects , Weight Loss
2.
J Eur Acad Dermatol Venereol ; 37(9): 1881-1890, 2023 Sep.
Article in English | MEDLINE | ID: mdl-37212641

ABSTRACT

BACKGROUND: At present, no predictive models are available to determine the probability of in-hospital mortality rates (HMRs) in all phenotypes of severe cutaneous adverse reactions (SCARs). OBJECTIVES: Our study explored whether simple clinical and laboratory assessments could help predict the HMRs in any phenotypes of SCAR patients. METHODS: Factors influencing HMRs in 195 adults diagnosed with different SCAR phenotypes were identified, and their optimal cut-offs were determined by Youden's index. Predictive equations for HMRs for all SCAR patients and Stevens-Johnson syndrome (SJS)/toxic epidermal necrolysis (TEN) patients were determined using the exact logistic regression models. RESULTS: Acute generalized exanthematous pustulosis (AGEP) patients were significantly older, with a short time from drug exposure to reaction, and higher neutrophil count compared to SJS/TEN and drug reaction with eosinophilia and systemic symptoms (DRESS, p < 0.001). Peripheral blood eosinophilia, atypical lymphocytosis and elevated liver transaminase enzymes were significantly higher in DRESS. SJS/TEN phenotype, age ≥ 71.5 years, neutrophil-to-lymphocyte ratio ≥ 4.08 (high NLR) and systemic infection were factors predicting in-hospital mortality in all SCAR subjects. The ALLSCAR model developed from these factors demonstrated high-diagnostic accuracy for predicting HMRs in all SCAR phenotypes (area under the receiver-operator curve (AUC) = 0.95). The risk of in-hospital death was significantly increased in SCAR patients with high NLR after adjusting for systemic infection. The model derived from high NLR, systemic infection and age yielded higher accuracy than SCORTEN (AUC = 0.77) for predicting the HMRs in SJS/TEN patients (AUC = 0.97). CONCLUSIONS: Being older, having systemic infection, having a high NLR and SJS/TEN phenotype increases ALLSCAR scores, which in turn increases the risk of in-hospital mortality. These basic clinical and laboratory parameters can easily be obtained in any hospital setting. Despite its simple approach, further validation of the model is warranted.


Subject(s)
Acute Generalized Exanthematous Pustulosis , Eosinophilia , Stevens-Johnson Syndrome , Humans , Hospital Mortality , Thailand/epidemiology , Stevens-Johnson Syndrome/genetics , Cicatrix
3.
J Cosmet Dermatol ; 21(10): 4470-4478, 2022 Oct.
Article in English | MEDLINE | ID: mdl-35763437

ABSTRACT

INTRODUCTION: During the ongoing COVID-19 outbreak, face mask use has increased and became a part of our daily lives. While wearing, prolonged contact time and microenvironmental change profoundly lead to an acne flare-up, defined as "maskne." AIMS: We aimed to assess the efficacy and safety of snail secretion filtrate, Calendula officinalis, and Glycyrrhiza glaba root extract combination serum (SCGS) in treating the maskne. METHODS: This was a randomized, double-blind, placebo-controlled trial study. This study enrolled 66 participants with mild-to-moderate maskne. The SCGS and placebo were randomly assigned for participants to use twice daily for 12 weeks. Percentage change of acne lesion count, acne severity by Investigator Global Evaluation Acne (IGEA), sebum levels, corneometry levels, transepidermal water loss (TEWL), erythema score by Visia®, and adverse events were evaluated 4-weekly at baseline to Week 12. At Week 12, all participants evaluated their satisfaction scores using a 10-point visual analog scale (VAS). RESULTS: In the mask-covered area, the percent reduction in inflammatory acne lesions from the treatment group was significantly greater than the placebo group at all time points (coefficient of percentage change of inflammatory lesions = -33.89 [95% CI -65.24, -2.53]; p = 0.03). Also, a subgroup analysis with participants using concurrent acne treatments revealed similar results (12 participants, coefficient = -50.30 [95% -88.65, -11.95]; p = 0.01). However, there were no significant differences in non-inflammatory lesions, all skin biophysics, and VAS between groups. Adverse events were mild and occurred in a few cases in both groups. CONCLUSIONS: The SCGS could significantly improve inflammatory acne lesions and had a favorable tolerability profile, suggesting its role as an adjunctive treatment in maskne.


Subject(s)
Acne Vulgaris , COVID-19 , Calendula , Glycyrrhiza , Humans , Treatment Outcome , Acne Vulgaris/therapy , Double-Blind Method , Plant Extracts/adverse effects , Glycyrrhiza/adverse effects
SELECTION OF CITATIONS
SEARCH DETAIL
...