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Nalbant EK, Balta I, Eksioglu HM. Evaluation of the relationship between Demodex infestation and obesity in rosacea patients. J Cosmet Dermatol 2024; 23:3382-3387. [PMID: 38817094 DOI: 10.1111/jocd.16417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2024] [Revised: 05/21/2024] [Accepted: 05/26/2024] [Indexed: 06/01/2024]
Abstract
BACKGROUND The changes in the skin caused by obesity may predispose patients with rosacea to Demodex infestation (DI). Besides, identifying predisposing factors in these patients is important for initial treatment plan. AIMS The main purpose of this study is to determine the relationship between DI and obesity in patients with rosacea. METHODS Sociodemographic characteristics, body mass index, and clinical features of 130 rosacea patients were recorded. Demodex density was measured by noninvasive standard skin biopsy, and a determination of ≥5/cm2 mites was regarded as positive for DI. Patients with a BMI of 30 and above were categorized as the obese group, and those with a BMI below 30 were classified as the nonobese group. Moreover, patients were divided according to DI into positive and negative. These groups were compared with each other. RESULTS Upon comparing the patients with and without obesity, it was noted that the obese patients had significantly higher rates of erythematotelangiectatic type rosacea, rosacea severity, and flushing complaints. Furthermore, results show that the DI was significantly more common in obese patients. The most determinant factors for predicting DI in rosacea patients were papulopustular type rosacea, obesity, and rosacea severity, respectively. CONCLUSIONS In this study, DI was found to be more common in obese patients with rosacea. Besides, obesity was found to be one of the most determining factors in detecting DI in patients with rosacea.
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Affiliation(s)
- Esra Kiratli Nalbant
- Ankara Training and Research Center, Department of Dermatology and Venerology, Health Sciences University, Ankara, Turkey
| | - Ilknur Balta
- Ankara Training and Research Center, Department of Dermatology and Venerology, Health Sciences University, Ankara, Turkey
| | - H Meral Eksioglu
- Ankara Training and Research Center, Department of Dermatology and Venerology, Health Sciences University, Ankara, Turkey
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Crompvoets PI, Nieboer AP, van Rossum EFC, Cramm JM. The relationship between person-centred care and well-being and satisfaction with care of patients living with obesity. Int J Qual Health Care 2024; 36:mzae078. [PMID: 39119734 PMCID: PMC11363957 DOI: 10.1093/intqhc/mzae078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 05/21/2024] [Accepted: 08/12/2024] [Indexed: 08/10/2024] Open
Abstract
Person-centred care (PCC) is associated with improved patient well-being and higher levels of satisfaction with care but its impact on individuals living with obesity is not well-established. The main aim of this study was to assess the relationship between PCC and the physical and social well-being of patients living with obesity, as well as their satisfaction with care. This study is based on a cross-sectional, web-based survey administered among a representative panel of Dutch individuals living with obesity. The primary outcomes were physical and social well-being and satisfaction with care. The primary exposure was a rating of overall PCC, encompassing its eight dimensions. In addition, covariates considered in the analyses included sex, age, marital status, education level, body mass index, and chronic illness. The data from a total of 590 participants were analysed using descriptive statistics, correlation analyses, and multiple regression analyses. Among PCC dimensions, participants rated 'access to care' the highest (M 4.1, SD 0.6), while 'coordination of care' (M 3.5, SD 0.8) was rated lower than all other dimensions. Participants' overall PCC ratings were positively correlated with their physical (r = 0.255, P < .001) and social well-being (r = 0.289, P < .001) and their satisfaction with care (r = 0.788, P < .001), as were the separate dimension scores. After controlling for sex, age, marital status, education level, body mass index, and chronic illness in the regression analyses, participants' overall PCC ratings were positively related to their physical (β = 0.24, P < .001) and social well-being (β = 0.26, P < .001), and satisfaction with care (β = 0.79, P < .001). PCC holds promise for improved outcomes among patients living with obesity, both in terms of physical and social well-being, as well as satisfaction with care. This is an important finding, particularly when considering the profound physical, social, and psychological consequences associated with obesity. In addition to highlighting the potential benefits of PCC in the healthcare of individuals living with obesity, the findings offer valuable insights into strategies for further refining the provision of PCC to meet the specific needs of these patients.
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Affiliation(s)
- Paige I Crompvoets
- Department of Socio-Medical Sciences, Erasmus School of Health Policy & Management, Erasmus University Rotterdam, 3000 DR Rotterdam P.O. Box 1738, The Netherlands
| | - Anna P Nieboer
- Department of Socio-Medical Sciences, Erasmus School of Health Policy & Management, Erasmus University Rotterdam, 3000 DR Rotterdam P.O. Box 1738, The Netherlands
| | - Elisabeth F. C van Rossum
- Department of Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Center Rotterdam, 3000 CA Rotterdam P.O. Box 2040, The Netherlands
- Obesity Center CGG, Erasmus MC, University Medical Center Rotterdam, 3000 CA Rotterdam P.O. Box 2040, The Netherlands
| | - Jane M Cramm
- Department of Socio-Medical Sciences, Erasmus School of Health Policy & Management, Erasmus University Rotterdam, 3000 DR Rotterdam P.O. Box 1738, The Netherlands
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Taira KG, Wang M, Guo W, Kam O, Kaufmann T. Association of Cellulitis With Obesity: Systematic Review and Meta-Analysis. JMIR DERMATOLOGY 2024; 7:e54302. [PMID: 39163102 PMCID: PMC11372331 DOI: 10.2196/54302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2023] [Revised: 02/21/2024] [Accepted: 07/08/2024] [Indexed: 08/21/2024] Open
Abstract
BACKGROUND Cellulitis is a bacterial skin infection that tends to recur. Previous studies have identified several risk factors that may contribute to its pathogenesis. Obesity is an increasingly prevalent worldwide disease that has been associated with skin and soft tissue infections. OBJECTIVE The aim of our systematic review and meta-analysis was to investigate the association of cellulitis with obesity. METHODS The Ovid MEDLINE, Embase, Cochrane Central Register of Controlled Trials, and Web of Science databases were searched for the relevant studies from the inception of each respective database to March 13, 2021. Case-control, cross-sectional, or cohort studies that examined the odds or risk of increased BMI in patients with cellulitis were included. This study was carried out in accordance with the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines. The Newcastle-Ottawa scale (NOS) was used to evaluate the risk of bias in included studies. RESULTS In total, 9 case-control studies were included in our quantitative meta-analysis with a total of 68,148 study participants. A significant association was found between cellulitis and obesity (pooled odds ratio [OR] 2.67, 95% CI 1.91-3.71). No significant association was observed between cellulitis and being overweight (pooled OR 1.69, 95% CI 0.99-2.88). Patients with cellulitis were also found to have 1.63-fold increased odds of being male (pooled OR 1.63, 95% CI 1.12-2.38). CONCLUSIONS Our findings suggest that cellulitis is significantly associated with obesity. Maintaining a healthy BMI may be indicated for patients presenting with cellulitis.
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Affiliation(s)
- Kimi Gabriella Taira
- Renaissance School of Medicine, Stony Brook University, Stony Brook, NY, United States
- Mayo Clinic School of Graduate Medical Education, Rochester, MN, United States
| | - Madelyn Wang
- Renaissance School of Medicine, Stony Brook University, Stony Brook, NY, United States
| | - William Guo
- Department of Dermatology, Stony Brook University Hospital, Stony Brook, NY, United States
| | - Olivia Kam
- Renaissance School of Medicine, Stony Brook University, Stony Brook, NY, United States
| | - Tara Kaufmann
- Department of Dermatology, Stony Brook University Hospital, Stony Brook, NY, United States
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4
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Norton P, Trus P, Wang F, Thornton MJ, Chang C. Understanding and treating diabetic foot ulcers: Insights into the role of cutaneous microbiota and innovative therapies. SKIN HEALTH AND DISEASE 2024; 4:e399. [PMID: 39104636 PMCID: PMC11297444 DOI: 10.1002/ski2.399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 04/22/2024] [Accepted: 05/18/2024] [Indexed: 08/07/2024]
Abstract
Background Notoriously known as the silent pandemic, chronic, non-healing diabetic foot ulcers (DFUs), pose a significant rate of incidence for amputation and are a major cause of morbidity. Alarmingly, the treatment and management strategies of chronic wounds represent a significant economic and health burden as well as a momentous drain on resources with billions per annum being spent in the US and UK alone. Defective wound healing is a major pathophysiological condition which propagates an acute wound to a chronic wound, further propelled by underlying conditions such as diabetes and vascular complications which are more prevalent amongst the elderly. Chronic wounds are prone to infection, which can exacerbate the condition, occasionally resulting in amputation for the patient, despite the intervention of modern therapies. However, amputation can only yield a 5-year survival rate for 50% of patients, highlighting the need for new treatments for chronic wounds. Findings The dynamic cutaneous microbiota is comprised of diverse microorganisms that often aid wound healing. Conversely, the chronic wound microbiome consists of a combination of common skin commensals such as Staphylococcus aureus and Staphylococcus epidermidis, as well as the opportunistic pathogen Pseudomonas aeruginosa. These bacteria have been identified as the most prevalent bacterial pathogens isolated from chronic wounds and contribute to prolific biofilm formation decreasing the efficiency of antimicrobials and further perpetuating a hyper-inflammatory state. Discussion and Conclusion Here, we review recent advances and provide a new perspective on alternative treatments including phage and microbiome transplant therapies and how the definitive role of the cutaneous microbiota impacts the aetiology of DFUs.
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Affiliation(s)
- Paul Norton
- School of Dental SciencesFaculty of Medical SciencesNewcastle UniversityNewcastle Upon TyneUK
- Biosciences InstituteFaculty of Medical SciencesNewcastle UniversityNewcastle Upon TyneUK
- Centre for Skin SciencesFaculty of Life SciencesUniversity of BradfordBradfordUK
| | - Pavlos Trus
- School of Dental SciencesFaculty of Medical SciencesNewcastle UniversityNewcastle Upon TyneUK
- Biosciences InstituteFaculty of Medical SciencesNewcastle UniversityNewcastle Upon TyneUK
| | - Fengyi Wang
- School of Dental SciencesFaculty of Medical SciencesNewcastle UniversityNewcastle Upon TyneUK
- Biosciences InstituteFaculty of Medical SciencesNewcastle UniversityNewcastle Upon TyneUK
| | - M. Julie Thornton
- Centre for Skin SciencesFaculty of Life SciencesUniversity of BradfordBradfordUK
| | - Chien‐Yi Chang
- School of Dental SciencesFaculty of Medical SciencesNewcastle UniversityNewcastle Upon TyneUK
- Biosciences InstituteFaculty of Medical SciencesNewcastle UniversityNewcastle Upon TyneUK
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Singh S, Desai K, Gillern S. Management of Pilonidal Disease and Hidradenitis Suppurativa. Surg Clin North Am 2024; 104:503-515. [PMID: 38677816 DOI: 10.1016/j.suc.2023.11.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/29/2024]
Abstract
Pilonidal disease and hidradenitis suppurativa affect healthy young adults, causing discomfort and pain that leads to loss of work productivity and should be approached in a personalized manner. Patients with pilonidal disease should engage in hair removal to the sacrococcygeal region and surgical options considered. Hidradenitis suppurativa can be a morbid and challenging disease process. Medical management with topical agents, antibiotics, and biologics should be used initially but wide local excision should be considered in severe or refractory cases of the disease.
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Affiliation(s)
- Sneha Singh
- Department of Surgery, Tripler Army Medical Center, 1 Jarrett White Road, TAMC, Honolulu, HI 96859, USA
| | - Kaushal Desai
- Department of Surgery, Tripler Army Medical Center, 1 Jarrett White Road, TAMC, Honolulu, HI 96859, USA
| | - Suzanne Gillern
- Colon & Rectal Surgery, Department of Surgery, Tripler Army Medical Center, 1 Jarrett White Road, TAMC, Honolulu, HI 96859, USA.
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Shahabudin S, Azmi NS, Lani MN, Mukhtar M, Hossain MS. Candida albicans skin infection in diabetic patients: An updated review of pathogenesis and management. Mycoses 2024; 67:e13753. [PMID: 38877612 DOI: 10.1111/myc.13753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2024] [Revised: 05/28/2024] [Accepted: 05/30/2024] [Indexed: 06/16/2024]
Abstract
Candida species, commensal residents of human skin, are recognized as the cause of cutaneous candidiasis across various body surfaces. Individuals with weakened immune systems, particularly those with immunosuppressive conditions, are significantly more susceptible to this infection. Diabetes mellitus, a major metabolic disorder, has emerged as a critical factor inducing immunosuppression, thereby facilitating Candida colonization and subsequent skin infections. This comprehensive review examines the prevalence of different types of Candida albicans-induced cutaneous candidiasis in diabetic patients. It explores the underlying mechanisms of pathogenicity and offers insights into recommended preventive measures and treatment strategies. Diabetes notably increases vulnerability to oral and oesophageal candidiasis. Additionally, it can precipitate vulvovaginal candidiasis in females, Candida balanitis in males, and diaper candidiasis in young children with diabetes. Diabetic individuals may also experience candidal infections on their nails, hands and feet. Notably, diabetes appears to be a risk factor for intertrigo syndrome in obese individuals and periodontal disorders in denture wearers. In conclusion, the intricate relationship between diabetes and cutaneous candidiasis necessitates a comprehensive understanding to strategize effective management planning. Further investigation and interdisciplinary collaborative efforts are crucial to address this multifaceted challenge and uncover novel approaches for the treatment, management and prevention of both health conditions, including the development of safer and more effective antifungal agents.
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Affiliation(s)
- Sakina Shahabudin
- Faculty of Industrial Sciences and Technology, Universiti Malaysia Pahang Al-Sultan Abdullah, Kuantan, Pahang, Malaysia
| | - Nina Suhaity Azmi
- Faculty of Industrial Sciences and Technology, Universiti Malaysia Pahang Al-Sultan Abdullah, Kuantan, Pahang, Malaysia
| | - Mohd Nizam Lani
- Faculty of Fisheries and Food Science, Universiti Malaysia Terengganu, Kuala Nerus, Terengganu, Malaysia
| | | | - Md Sanower Hossain
- Centre for Sustainability of Mineral and Resource Recovery Technology (Pusat SMaRRT), Universiti Malaysia Pahang Al-Sultan Abdullah, Kuantan, Pahang, Malaysia
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7
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Castro-Balado A, Varela-Rey I, Mejuto B, Mondelo-García C, Zarra-Ferro I, Rodríguez-Jato T, Fernández-Ferreiro A. Updated antimicrobial dosing recommendations for obese patients. Antimicrob Agents Chemother 2024; 68:e0171923. [PMID: 38526051 PMCID: PMC11064535 DOI: 10.1128/aac.01719-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/26/2024] Open
Abstract
The prevalence of obesity has increased considerably in the last few decades. Pathophysiological changes in obese patients lead to pharmacokinetic (PK) and pharmacodynamic (PD) alterations that can condition the correct exposure to antimicrobials if standard dosages are used. Inadequate dosing in obese patients can lead to toxicity or therapeutic failure. In recent years, additional antimicrobial PK/PD data, extended infusion strategies, and studies in critically ill patients have made it possible to obtain data to provide a better dosage in obese patients. Despite this, it is usually difficult to find information on drug dosing in this population, which is sometimes contradictory. This is a comprehensive review of the dosing of different types of antimicrobials (antibiotics, antifungals, antivirals, and antituberculosis drugs) in obese patients, where the literature on PK and possible dosing strategies in obese adults was critically assessed.
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Affiliation(s)
- Ana Castro-Balado
- Pharmacy Department, University Clinical Hospital of Santiago de Compostela (SERGAS), Santiago de Compostela, Spain
- Clinical Pharmacology Group, Health Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, Spain
| | - Iria Varela-Rey
- Pharmacy Department, University Clinical Hospital of Santiago de Compostela (SERGAS), Santiago de Compostela, Spain
- Clinical Pharmacology Group, Health Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, Spain
| | - Beatriz Mejuto
- Pharmacy Department, University Clinical Hospital of Santiago de Compostela (SERGAS), Santiago de Compostela, Spain
| | - Cristina Mondelo-García
- Pharmacy Department, University Clinical Hospital of Santiago de Compostela (SERGAS), Santiago de Compostela, Spain
- Clinical Pharmacology Group, Health Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, Spain
| | - Irene Zarra-Ferro
- Pharmacy Department, University Clinical Hospital of Santiago de Compostela (SERGAS), Santiago de Compostela, Spain
- Clinical Pharmacology Group, Health Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, Spain
| | - Teresa Rodríguez-Jato
- Pharmacy Department, University Clinical Hospital of Santiago de Compostela (SERGAS), Santiago de Compostela, Spain
- Clinical Pharmacology Group, Health Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, Spain
| | - Anxo Fernández-Ferreiro
- Pharmacy Department, University Clinical Hospital of Santiago de Compostela (SERGAS), Santiago de Compostela, Spain
- Clinical Pharmacology Group, Health Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, Spain
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Makihara H, Maezawa M, Kaiga K, Satake T, Muto M, Tsunoda Y, Shimada T, Akase T. mRNA expression levels of cytochrome P450 CYP1A2, CYP3A4, and CYP3A5 in the epidermis: a focus on individual differences among Japanese individuals. Xenobiotica 2024; 54:226-232. [PMID: 38646717 DOI: 10.1080/00498254.2024.2344664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Accepted: 04/15/2024] [Indexed: 04/23/2024]
Abstract
Various cytochrome P450 enzymes (CYPs) that contribute to drug metabolism are expressed in the skin. However, variation among individuals in CYP expression profiles is not well-understood.To investigate CYPs related to the metabolism of transdermal preparations in Japan, multiple skin tissue specimens of individuals of Japanese descent were prepared, and the mRNA expression levels of CYP1A2, CYP3A4, and CYP3A5 were measured. Associations between the expression patterns of these CYPs and body mass index (BMI) were also investigated.There were considerable individual differences in epidermal CYP1A2 mRNA expression levels, and CYP1A2 showed a weak positive correlation with CYP3A4 mRNA expression levels. In contrast to previous results for other organs, epidermal CYP3A4 mRNA expression levels showed a weak positive correlation with BMI.CYP3A4 in the epidermis may have been locally enhanced as a defence mechanism against xenobiotics in response to impaired barrier function. These differences in mRNA expression in the skin may affect the transdermal absorption of drugs, such as lidocaine and fentanyl, which are metabolised by multiple overlapping CYPs.Our study provides new insights into drug metabolism in the skin. These results are valuable for predicting drug effects and transdermal drug transfer rates in Japanese patients.
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Affiliation(s)
- Hiroko Makihara
- Department of Biological Science and Nursing, Yokohama City University Graduate School of Medicine, Yokohama, Kanagawa, Japan
| | - Mika Maezawa
- Department of Biological Science and Nursing, Yokohama City University Graduate School of Medicine, Yokohama, Kanagawa, Japan
| | - Kazusa Kaiga
- Department of Biological Science and Nursing, Yokohama City University Graduate School of Medicine, Yokohama, Kanagawa, Japan
| | - Toshihiko Satake
- Department of Plastic, Reconstructive and Aesthetic Surgery, Toyama University Hospital, Toyama, Toyama, Japan
- Department of Plastic and Reconstructive Surgery, Yokohama City University Medical Center, Yokohama, Kanagawa, Japan
| | - Mayu Muto
- Department of Plastic and Reconstructive Surgery, Yokohama City University Medical Center, Yokohama, Kanagawa, Japan
| | - Yui Tsunoda
- Department of Plastic and Reconstructive Surgery, Yokohama City University Medical Center, Yokohama, Kanagawa, Japan
| | - Tsutomu Shimada
- Department of Hospital Pharmacy, University Hospital, Kanazawa University, Kanazawa, Ishikawa, Japan
| | - Tomoko Akase
- Department of Biological Science and Nursing, Yokohama City University Graduate School of Medicine, Yokohama, Kanagawa, Japan
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Ma L, Zhang H, Jia Q, Bai T, Yang S, Wang M, Li Y, Shao L. Facial Physiological Characteristics and Skin Microbiomes Changes are Associated with Body Mass Index (BMI). Clin Cosmet Investig Dermatol 2024; 17:513-528. [PMID: 38463558 PMCID: PMC10921894 DOI: 10.2147/ccid.s447412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Accepted: 02/22/2024] [Indexed: 03/12/2024]
Abstract
Background Overweight and obesity have become public health problems worldwide. An increasing number of research works are focusing on skin physiology and the manifestations of obesity-associated skin diseases, but little is known about the correlations between body mass index (BMI), facial skin physiological parameters, and the facial skin microbiome in healthy women. Objective To investigate the correlations between BMI, facial skin physiological parameters and facial bacteria and fungi in 198 women aged 18 to 35 years in Shanghai. Methods According to the international BMI standard and Chinese reference standard, subjects were divided into three groups, "lean" B1, "normal" B2 and "overweight" B3, and the physiological parameters of facial skin were measured by non-invasive instrumental methods, and the skin microbiota was analyzed by 16S rRNA and ITS high-throughput sequencing. Results Compared with the skin physiological parameters of the normal group, those of the overweight group exhibited a significant increase in trans-epidermal water loss (TEWL), which indicated that the skin barrier was impaired. The skin haemoglobin content was significantly increased, and skin surface pH was significant decreased in those with a high BMI. Furthermore, α-diversity, analysed using the Shannon, Chao, Sobs, and Ace indexes, was increased in the overweight group, suggesting that the diversity and species abundance of facial bacterial and fungal microbiota were also increased. Moreover, the overweight group had higher abundances of Streptococcus, Corynebacterium, Malassezia, and Candida. Notably, skin surface pH was significantly and negatively correlated with the relative abundances of Malassezia, Candida, and Cladosporium. Besides, the abundance of Malassezia was positively associated with the abundances of Staphylococcus and Corynebacterium. Conclusion These results indicate that BMI is associated with differences in the biophysical properties and microbiome of the facial skin. A high BMI affects the integrity of skin barrier and changes the skin flora diversity and species composition.
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Affiliation(s)
- Laiji Ma
- School of Perfume and Aroma Technology, Shanghai Institute of Technology, Shanghai, People's Republic of China
| | - Huan Zhang
- School of Perfume and Aroma Technology, Shanghai Institute of Technology, Shanghai, People's Republic of China
| | - Qingwen Jia
- R&D Innovation Center, Shandong Freda Biotech Co., Ltd., Jinan, Shandong, People's Republic of China
| | - Tianming Bai
- R&D Innovation Center, Shandong Freda Biotech Co., Ltd., Jinan, Shandong, People's Republic of China
| | - Suzhen Yang
- R&D Innovation Center, Shandong Freda Biotech Co., Ltd., Jinan, Shandong, People's Republic of China
| | - Man Wang
- Department of Nutrition, Shanghai Jiao Tong University Affiliated Sixth People's Hospital South Campus, Shanghai, People's Republic of China
| | - Yan Li
- R&D Innovation Center, Shandong Freda Biotech Co., Ltd., Jinan, Shandong, People's Republic of China
| | - Li Shao
- School of Perfume and Aroma Technology, Shanghai Institute of Technology, Shanghai, People's Republic of China
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10
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Escobar-Domingo MJ, Bustos VP, Kim EJ, Campbell T, Fanning JE, Foppiani JA, Merle C, Lin SJ, Lee BT. The impact of metabolic syndrome in breast reconstruction decision-making and postoperative outcomes: A nationwide analysis. J Plast Reconstr Aesthet Surg 2024; 89:21-29. [PMID: 38128370 DOI: 10.1016/j.bjps.2023.11.042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 11/21/2023] [Accepted: 11/26/2023] [Indexed: 12/23/2023]
Abstract
BACKGROUND Metabolic syndrome (MetS) is a cluster of cardiometabolic abnormalities including hypertension, obesity, insulin resistance, and dyslipidemia. The safety profiles of patients with MetS undergoing breast reconstruction remain underreported. This study aims to evaluate the impact of MetS on the BR decision-making process and postoperative complication rates. METHODS The ACS-NSQIP database was utilized to identify women who underwent BR between 2012 and 2021. Baseline characteristics were compared based on the presence of MetS, defined as patients receiving medical treatment for diabetes mellitus and hypertension, with a body mass index greater than 30 kg/m2. Group differences were assessed using t tests and Fisher's exact tests. Multivariate logistic regression models evaluated postoperative complications between the groups. RESULTS A total of 160,115 patients underwent BR. A total of 4570 had a diagnosis of MetS compared to 155,545 without MetS. No statistically significant differences were observed in the type of BR patients received across cohorts. Logistic regression models demonstrated a higher likelihood of postoperative wound complications (OR 2.21; 95% CI 1.399, 3.478; p = 0.001), and readmission rates (OR 2.045; 95% CI 1.337, 3.128; p = 0.001) in the MetS group compared to the non-MetS patients. No significant differences were identified in other postoperative complications between groups. CONCLUSIONS Patients with MetS appear to have an increased risk of postoperative wound complications and readmission after breast reconstruction. The synergistic effects of these comorbidities on postoperative outcomes underscore the importance of addressing MetS as a holistic condition and considering choosing Delayed breast reconstruction over Immediate Breast Reconstruction in this population. Thus, integrating MetS management and patient counseling at various stages of BR may improve outcomes and facilitate patient decision-making.
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Affiliation(s)
- Maria J Escobar-Domingo
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Valeria P Bustos
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA; Division of Plastic and Reconstructive Surgery, Department of Surgery, University of Miami, Miami, FL, USA
| | - Erin J Kim
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Tessa Campbell
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - James E Fanning
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Jose A Foppiani
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Chamilka Merle
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Samuel J Lin
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA.
| | - Bernard T Lee
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA.
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Sudduth JD, Marquez JL, Samlowski EE, Bautista C, Eddington D, Agarwal JP, Kwok AC. The Effect of Body Mass Index on Free Flap Breast Reconstruction. J Reconstr Microsurg 2024; 40:132-138. [PMID: 37308097 DOI: 10.1055/s-0043-1769746] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
BACKGROUND Literature addressing the risks associated with increasing body mass index (BMI) for patients undergoing free flap breast reconstruction is limited. Often, an arbitrary BMI cutoff (i.e., BMI of 30 kg/m2) is used to determine candidacy for a free flap without substantial backing evidence. This study utilized a national multi-institutional database to analyze outcomes of free flap breast reconstruction and stratified complications by BMI class. METHODS Using the 2010 to 2020 National Surgical Quality Improvement Program database, patients who underwent free flap breast reconstruction were identified. Patients were divided into six cohorts based on the World Health Organization BMI classes. Cohorts were compared by basic demographics and complications. A multivariate regression model was created to control for age, diabetes, bilateral reconstruction, American Society of Anesthesiologists class, and operative time. RESULTS Surgical complications increased with each BMI class, with the highest rates occurring in class I, II, and III obesity, respectively. In a multivariable regression model, the risk for any complication was significant for class II and III obesity (odds ratio [OR]: 1.23, p < 0.004; OR: 1.45, p < 0.001, respectively). Diabetes, bilateral reconstruction, and operative time were independently associated with an increased risk of any complication (OR: 1.44, 1.14, 1.14, respectively, p < 0.001). CONCLUSION This study suggests that the risks of postoperative complications following free flap breast reconstruction are highest for patients with a BMI greater than or equal to 35 kg/m2, having nearly 1.5 times higher likelihood of postoperative complications. Stratifying these risks by weight class can help guide preoperative counseling with patients and help physicians determine candidacy for free flap breast reconstruction.
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Affiliation(s)
- Jack D Sudduth
- Division of Plastic Surgery, Department of Surgery, The University of Utah Hospital, Salt Lake City, Utah
| | - Jessica L Marquez
- Division of Plastic Surgery, Department of Surgery, The University of Utah Hospital, Salt Lake City, Utah
| | - Erika E Samlowski
- Division of Plastic Surgery, Department of Surgery, The University of Utah Hospital, Salt Lake City, Utah
| | - Catie Bautista
- Division of Plastic Surgery, Department of Surgery, The University of Utah Hospital, Salt Lake City, Utah
| | - Devin Eddington
- Division of Epidemiology, Department of Internal Medicine, The University of Utah Hospital, Salt Lake City, Utah
| | - Jayant P Agarwal
- Division of Plastic Surgery, Department of Surgery, The University of Utah Hospital, Salt Lake City, Utah
| | - Alvin C Kwok
- Division of Plastic Surgery, Department of Surgery, The University of Utah Hospital, Salt Lake City, Utah
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Yadav A, Yadav S, Alam A. A Landscape on Lymphatic Filariasis with its Effects and Recent Advanced Treatments. RECENT ADVANCES IN ANTI-INFECTIVE DRUG DISCOVERY 2024; 19:197-215. [PMID: 38317463 DOI: 10.2174/0127724344266902231117112109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 10/03/2023] [Accepted: 10/05/2023] [Indexed: 02/07/2024]
Abstract
Lymphatic filariasis is an infection caused by parasites that poses a significant health, social, and economic burden, affecting a vast population that exceeds 120 million individuals globally. The Etiology of the infection is attributed to three nematode parasites, namely Wuchereria bancrofti, B. timori, and Brugia malayi, as well as which are phylogenetically related. These parasites are transmitted to humans via mosquitoes belonging to the Anopheles, Aedes genera, and Culex. As per the estimation provided by the WHO, the current number of individuals infected with filariasis stands at approximately 120 million across 81 countries. Furthermore, it is estimated that around 1.34 billion individuals reside in regions that are endemic to filariasis, thereby putting them at risk of contracting the disease. Different synthetic drugs such as Ivermectin, Doxycycline, Albendazole, and Suramin are used in the treatment. Some natural plants are Azadirachta indica, Tinospora cordifolia, Zingiber officinal, as well as, some marine sources are also included for better treatment. We also touch briefly on a few additional filarial diseases. Although there are only a few medications available to treat filariasis, their frequent usage may result in drug resistance. Furthermore, there is no effective vaccination for the treatment of filariasis. Due to these restrictions, it has been crucial to create new anti-filarial medications, which motivates researchers to find novel pharmaceuticals with anti-filarial action. In this article, we examine the latest achievements in the anti-filarial area, including the many forms of filariasis and their historical contexts, elimination programmes, various therapeutic classes (both synthetic and natural), investigated product-derived targets as well as clinical investigations.
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Affiliation(s)
- Agrima Yadav
- Department of Pharmacy, School of Medical and Allied Sciences, Galgotias University, Greater Noida, Uttar Pradesh, India
| | - Shikha Yadav
- Department of Pharmacy, School of Medical and Allied Sciences, Galgotias University, Greater Noida, Uttar Pradesh, India
| | - Aftab Alam
- Department of Pharmacy, School of Medical and Allied Sciences, Galgotias University, Greater Noida, Uttar Pradesh, India
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Avilucea FR, Ferreira R, Shaath MK, Haidukewych GJ. Opportunistic Use of Computed Tomography to Determine Muscle-Adipose Ratio Reliably Predicts Wound Complications After Kocher-Langenbeck Surgical Exposure of the Acetabulum. J Orthop Trauma 2024; 38:31-35. [PMID: 37482643 DOI: 10.1097/bot.0000000000002676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/14/2023] [Indexed: 07/25/2023]
Abstract
OBJECTIVES To determine whether muscle-to-adipose ratio (MAR) along the course of a Kocher-Langenbeck incision is more accurate at predicting postoperative wound complications after acetabular fixation than waist-to-hip ratio or body mass index (BMI). METHODS DESIGN Retrospective case series. SETTING Level 1 Trauma Center. PATIENT SELECTION CRITERIA Patients who sustained an acetabular fracture and had fixation through a Kocher-Langenbeck approach from January 1 st , 2008 to December 31 st , 2018. For inclusion, patients had to have a pre-operative and a post-operative CT of the pelvis and a minimum follow up of 12 months. Patients were excluded if an antibiotic other than cefazolin was administered for prophylaxis, if they had a femur fracture treated with an antegrade intramedullary nail, if there was any associated pelvic ring injury requiring surgical treatment of any type, if there were any abdominal or pelvic procedures completed by another surgical service, if the patient underwent pelvic embolization of a vessel, if there was presence of a genitourinary injury or Morel-Lavallée lesion, or if there was a subsequent surgical procedure unrelated to the primary endpoint (e.g., revision fixation). OUTCOME MEASURES AND COMPARISONS Presence of a surgical site infection or a wound healing complication. BMI, WHR and MAR were evaluated and compared for their ability to predict a surgical site infection or a wound healing complication. RESULTS One-hundred ninety-three patients were included in this study, and the mean follow-up was 17.4 months. Thirty patients (15.5%) developed a wound complication. Seventeen patients (8.8%) developed a superficial infection and 13 (6.7%) developed a deep infection. The mean BMI for those who developed a wound complication was 35.9. The mean MAR was 0.67 for patients who developed a wound complication versus 0.75 for those who did not. Receiver operator characteristic analysis showed an area under curve for BMI to be 0.717 (95% confidence interval [CI] 0.577-0.857, P = 0.006) and for MAR to be 0.680 (inverted, 95% CI, 0.507-0.854, P = 0.022). The area under curve for waist-to-hip ratio was not statistically significant. CONCLUSIONS MAR is a significant predictor of postoperative wound complication in patients undergoing treatment of posterior wall acetabular fractures. The higher rate of wound complications in patients with a low MAR should be considered in the treatment of these patients and may be used to guide discussion regarding the risks of surgery and the potential use of adjuncts to reduce wound healing complications. LEVEL OF EVIDENCE Prognostic Level III. See Instructions for Authors for a complete description of levels of evidence.
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Affiliation(s)
- Frank R Avilucea
- Division of Orthopedic Traumatology, Orlando Health Jewett Orthopedic Institute, Orlando, FL
- Florida State College of Medicine, Orlando, FL; and
- University of Central Florida College of Medicine, Orlando, FL
| | - Rogerio Ferreira
- Division of Orthopedic Traumatology, Orlando Health Jewett Orthopedic Institute, Orlando, FL
| | - M Kareem Shaath
- Division of Orthopedic Traumatology, Orlando Health Jewett Orthopedic Institute, Orlando, FL
- Florida State College of Medicine, Orlando, FL; and
- University of Central Florida College of Medicine, Orlando, FL
| | - George J Haidukewych
- Division of Orthopedic Traumatology, Orlando Health Jewett Orthopedic Institute, Orlando, FL
- Florida State College of Medicine, Orlando, FL; and
- University of Central Florida College of Medicine, Orlando, FL
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Chen H, Wu Z, Chen D, Huang F. Correlation between blood glucose level and poor wound healing after posterior lumbar interbody fusion in patients with type 2 diabetes. Int Wound J 2024; 21:e14340. [PMID: 37580856 PMCID: PMC10777750 DOI: 10.1111/iwj.14340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2023] [Accepted: 07/20/2023] [Indexed: 08/16/2023] Open
Abstract
To investigate the correlation of blood glucose level with poor wound healing (PWH) after posterior lumbar interbody fusion (PLIF) in patients with type 2 diabetes (T2D). From January 2016 to January 2023, a case-control study was conducted to analyse the clinical data of 400 patients with T2D who were treated by PLIF and internal fixation at our hospital. The following data were recorded: gender; age; body mass index (BMI); surgical stage; average perioperative blood glucose level; perioperative blood glucose variance; perioperative blood glucose coefficient of variation; glycated haemoglobin level; preoperative levels of total protein, albumin and haemoglobin; postoperative levels of total protein, albumin and haemoglobin; surgical time; intraoperative bleeding volume; operator; postoperative drainage volume; and postoperative drainage tube removal time of each group. The indicators for monitoring blood glucose variability (GV) included the SD of blood glucose level (SDBG), coefficient of variation (CV) and maximum amplitude of variation (LAGE) before and after surgery. According to the diagnostic criteria for PWH, patients with postoperative PWH were determined and assigned to two groups: Group A (good wound healing group; n = 330 patients) and Group B (poor wound healing group; n = 70 patients). The preoperative and postoperative blood GV indicators, namely SDBG, CV and LAGE, were compared between these two groups. We also determined the relationship between perioperative blood GV parameters and PWH after PLIF surgery and its predictive value through correlation analysis and receiver-operating characteristic curve. Of the 400 enrolled patients, 70 patients had PWH. Univariate analysis revealed significant differences between the two groups in the course of diabetes, mean fasting blood glucose (MFBG), SDBG, CV, LAGE, preoperative hypoglycaemic program, surgical segment, postoperative drainage time, incision length and other factors (p < 0.05). However, no significant differences were noted in factors such as gender, age, body mass index, hypertension, coronary heart disease, admission fasting blood glucose, preoperative haemoglobin A1c, surgical time, intraoperative bleeding volume, intraoperative blood transfusion volume and postoperative drainage volume (p > 0.05). The area under the curve (AUC) values of preoperative SDBG, CV and LAGE were 0.6657, 0.6432 and 0.6584, respectively. The cut-off values were 1.13 mmol/L, 6.97% and 0.75 mmol/L, respectively. The AUC values for postoperative SDBG, CV and LAGE were 0.5885, 0.6255 and 0.6261, respectively. The cut-off values were 1.94 mmol/L, 24.32% and 2.75 mmol/L, respectively. The multivariate ridge regression analysis showed that preoperative MFBG, SDBG, CV and LAGE; postoperative SDBG, CV and LAGE; postoperative long drainage time; and multiple surgical segments were independent risk factors for T2D patients to develop surgical site infection after PLIF (p < 0.05). The perioperative blood GV in patients with T2D is closely related to the occurrence of PWH after PLIF. Reducing blood GV may help to reduce the occurrence of PWH after PLIF.
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Affiliation(s)
- Huajian Chen
- Department One of Spine SurgeryZhongshan Hospital of Traditional Chinese MedicineZhongshanPeople's Republic of China
- Department Seven of Traumatology OrthopedicFoshan Hospital of Traditional Chinese MedicineFoshanPeople's Republic of China
| | - Zhengjie Wu
- Department Seven of Traumatology OrthopedicFoshan Hospital of Traditional Chinese MedicineFoshanPeople's Republic of China
| | - Deyuan Chen
- Department One of Spine SurgeryZhongshan Hospital of Traditional Chinese MedicineZhongshanPeople's Republic of China
| | - Fuli Huang
- Department One of Spine SurgeryZhongshan Hospital of Traditional Chinese MedicineZhongshanPeople's Republic of China
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Tsaqilah L, Octavia N, Hidayah RMN, Avriyanti E, Dharmadji HP. Elephantiasis Nostras Verrucosa: A Treated Case With Dietary Intervention and Acitretin. Clin Cosmet Investig Dermatol 2023; 16:3535-3539. [PMID: 38107667 PMCID: PMC10723177 DOI: 10.2147/ccid.s438610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Accepted: 11/24/2023] [Indexed: 12/19/2023]
Abstract
Elephantiasis nostras verrucosa (ENV) is a rare and extreme complication of chronic non-filarial lymphedema. It can lead to severe disfiguration of body parts, especially the lower extremities, and is characterized by non-pitting edema and papulonodules with a verrucose or cobblestone-like appearance. Obesity is a risk factor of ENV. Various treatments have been reported for ENV. A 52-year-old woman presented to our outpatient dermatology clinic with non-pitting edema, cobblestone-like papulonodules, and erythematous plaques on both legs for 2 years. Her medical history included morbid obesity with a body mass index of 44.8 kg/m2, hypertension, and type II diabetes mellitus. Biopsy specimens obtained from skin lesions showed multiple dilated lymph nodes throughout the papillary and reticular dermis. Doppler ultrasonography and lymphoscintigraphy revealed lymph stasis and lymphedema, respectively. Based on clinical, histopathological, and imaging findings, the final diagnosis was ENV. She was initially treated with conservative approaches such as compression stockings and dietary intervention for a month. She went on a low-calorie diet (1350 kcal/day) consisting protein 50.7 g/day, fat 32.5 g/day, and carbohydrate 202.7 g/day, for a month. Owing to the hyperkeratotic lesions, she was given oral acitretin 0.3 mg/kg/day. The dosage was increased to 0.6 mg/kg/day after one month. The lesions were slightly flattened after 2 months of therapy. Acitretin was ceased. Early identification is crucial for preventing morbidity in patients with ENV. Management of ENV is challenging for physicians because of the lack of definitive treatment and poor prognosis. In the management of ENV, it is crucial to treat underlying causes, such as obesity. Acitretin induces loosening and thinning of the hyperkeratotic stratum corneum. Thus, it can result in improvement of cutaneous ENV lesions.
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Affiliation(s)
- Laila Tsaqilah
- Department of Dermatology and Venereology, Faculty of Medicine, Universitas Padjadjaran - Dr. Hasan Sadikin General Hospital, Bandung, Indonesia
| | - Nadia Octavia
- Department of Dermatology and Venereology, Faculty of Medicine, Universitas Padjadjaran - Dr. Hasan Sadikin General Hospital, Bandung, Indonesia
| | - Risa Miliawati Nurul Hidayah
- Department of Dermatology and Venereology, Faculty of Medicine, Universitas Padjadjaran - Dr. Hasan Sadikin General Hospital, Bandung, Indonesia
| | - Erda Avriyanti
- Department of Dermatology and Venereology, Faculty of Medicine, Universitas Padjadjaran - Dr. Hasan Sadikin General Hospital, Bandung, Indonesia
| | - Hartati Purbo Dharmadji
- Department of Dermatology and Venereology, Faculty of Medicine, Universitas Padjadjaran - Dr. Hasan Sadikin General Hospital, Bandung, Indonesia
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Triwatcharikorn J, Itthipanichpong Y, Washrawirul C, Chuenboonngarm N, Chongpison Y, Udomsawaengsup S, Boonchaya-Anant P, Rerknimitr P. Skin manifestations and biophysical changes following weight reduction induced by bariatric surgery: A 2-year prospective study. J Dermatol 2023; 50:1635-1639. [PMID: 37665164 DOI: 10.1111/1346-8138.16951] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 07/27/2023] [Accepted: 08/21/2023] [Indexed: 09/05/2023]
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.
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Affiliation(s)
- Jidapa Triwatcharikorn
- Division of Dermatology, Department of Medicine, Faculty of Medicine, The Skin and Allergy Research Unit, Chulalongkorn University, Bangkok, Thailand
| | - Yada Itthipanichpong
- Division of Dermatology, Department of Medicine, Faculty of Medicine, The Skin and Allergy Research Unit, Chulalongkorn University, Bangkok, Thailand
| | - Chanudda Washrawirul
- Division of Dermatology, Department of Medicine, Faculty of Medicine, The Skin and Allergy Research Unit, Chulalongkorn University, Bangkok, Thailand
| | - Nunthanach Chuenboonngarm
- Division of Dermatology, Department of Medicine, Faculty of Medicine, The Skin and Allergy Research Unit, Chulalongkorn University, Bangkok, Thailand
| | - Yuda Chongpison
- Center for Excellence in Biostatistics, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Suthep Udomsawaengsup
- Department of Surgery, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- Treatment of Obesity and Metabolic Disease Research Unit, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Patchaya Boonchaya-Anant
- Division of Endocrinology and Metabolism, Department of Medicine, Faculty of Medicine, Chulalongkorn University, King Chulalongkorn Memorial Hospital, Bangkok, Thailand
| | - Pawinee Rerknimitr
- Division of Dermatology, Department of Medicine, Faculty of Medicine, The Skin and Allergy Research Unit, Chulalongkorn University, Bangkok, Thailand
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Rana HS, Clabeaux CE, Patadia AH, Allen RC. The Overweight and Obese Patient in Oculofacial Plastic Surgery: A Narrative Review. Ophthalmic Plast Reconstr Surg 2023; 39:525-532. [PMID: 37010053 DOI: 10.1097/iop.0000000000002389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2023]
Abstract
PURPOSE The oculofacial plastic surgeon will more frequently encounter challenges related to overweight and obese patients as the incidence rises. There is a paucity of data in the oculofacial plastic surgical literature regarding this topic. The goal of this review is to detail the role obesity plays in the perioperative course and the considerations for a surgeon treating this patient population. METHODS The authors conducted a computerized search using PubMed, Embase, and Google Scholar. The search terms used were "(obesity OR overweight) AND surgery," "(obesity OR overweight) AND oculoplastic," "(obesity OR overweight) AND oculofacial," "(obesity OR overweight) AND 'facial plastic surgery', " "(obesity OR overweight) AND 'bariatric surgery', " "(obesity OR overweight) AND (pre-operative OR post-operative OR intraoperative," " (obesity OR overweight) AND complications," "(obesity OR overweight) AND (facial plastic surgery) AND complications)," "(obesity OR overweight) AND eyelid," "(obesity OR overweight) AND (nasolacrimal OR 'nasolacrimal duct')," "(obesity OR overweight) AND IIH," "(obesity OR overweight) AND exophthalmos." RESULTS A total of 127 articles, published from 1952 to 2022 in the English language or with English translations were included. Articles published earlier than 2000 were cited for foundational knowledge. References cited in the identified articles were also used to gather further data for the review. CONCLUSIONS Overweight and obese patients pose specific challenges that the oculofacial plastic surgeon should be aware of to better optimize patient outcomes. Multiple comorbidities, poor wound healing, and nutritional deficits all contribute to the complications experienced in this patient population. Further investigation on overweight and obese patients is needed.
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Affiliation(s)
- Harkaran S Rana
- Trauma and Emergency Subspecialty Surgeons, Denver, Colorado, U.S.A
| | - Carson E Clabeaux
- Department of Ophthalmology, Madigan Army Medical Center, Tacoma, Washington, U.S.A
| | - Amol H Patadia
- Trauma and Emergency Subspecialty Surgeons, Denver, Colorado, U.S.A
- Dr. Kiran C. Patel College of Allopathic Medicine, Davie, Florida, U.S.A
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Reissenberger P, Serfözö P, Piper D, Juchler N, Glanzmann S, Gram J, Hensler K, Tonidandel H, Börlin E, D’Souza M, Badertscher P, Eckstein J. Determine atrial fibrillation burden with a photoplethysmographic mobile sensor: the atrial fibrillation burden trial: detection and quantification of episodes of atrial fibrillation using a cloud analytics service connected to a wearable with photoplethysmographic sensor. EUROPEAN HEART JOURNAL. DIGITAL HEALTH 2023; 4:402-410. [PMID: 37794868 PMCID: PMC10545505 DOI: 10.1093/ehjdh/ztad039] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Revised: 05/18/2023] [Indexed: 10/06/2023]
Abstract
Aims Recent studies suggest that atrial fibrillation (AF) burden (time AF is present) is an independent risk factor for stroke. The aim of this trial was to study the feasibility and accuracy to identify AF episodes and quantify AF burden in patients with a known history of paroxysmal AF with a photoplethysmography (PPG)-based wearable. Methods and results In this prospective, single-centre trial, the PPG-based estimation of AF burden was compared with measurements of a conventional 48 h Holter electrocardiogram (ECG), which served as the gold standard. An automated algorithm performed PPG analysis, while a cardiologist, blinded for the PPG data, analysed the ECG data. Detected episodes of AF measured by both methods were aligned timewise.Out of 100 patients recruited, 8 had to be excluded due to technical issues. Data from 92 patients were analysed [55.4% male; age 73.3 years (standard deviation, SD: 10.4)]. Twenty-five patients presented AF during the study period. The intraclass correlation coefficient of total AF burden minutes detected by the two measurement methods was 0.88. The percentage of correctly identified AF burden over all patients was 85.1% and the respective parameter for non-AF time was 99.9%. Conclusion Our results demonstrate that a PPG-based wearable in combination with an analytical algorithm appears to be suitable for a semiquantitative estimation of AF burden in patients with a known history of paroxysmal AF. Trial Registration number NCT04563572.
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Affiliation(s)
- Pamela Reissenberger
- Department of Internal Medicine, University Hospital Basel, Petersgraben 4, 4031 Basel, Switzerland
| | - Peter Serfözö
- Department of Internal Medicine, University Hospital Basel, Petersgraben 4, 4031 Basel, Switzerland
| | - Diana Piper
- Preventicus, Ernst-Abbe-Str. 15, 07743 Jena, Germany
| | - Norman Juchler
- Institute of Computational Life Sciences, Zurich University of Applied Sciences, Schloss 1, 8820 Wädenswil, Switzerland
| | - Sara Glanzmann
- Department of Internal Medicine, University Hospital Basel, Petersgraben 4, 4031 Basel, Switzerland
| | - Jasmin Gram
- Department of Internal Medicine, University Hospital Basel, Petersgraben 4, 4031 Basel, Switzerland
| | - Karina Hensler
- Department of Internal Medicine, University Hospital Basel, Petersgraben 4, 4031 Basel, Switzerland
| | - Hannah Tonidandel
- Department of Internal Medicine, University Hospital Basel, Petersgraben 4, 4031 Basel, Switzerland
| | - Elena Börlin
- Department Digitalization & ICT, University Hospital Basel, Spitalstrasse 26, 4031 Basel, Switzerland
| | - Marcus D’Souza
- Department Digitalization & ICT, University Hospital Basel, Spitalstrasse 26, 4031 Basel, Switzerland
- Department of Neurology, University Hospital Basel, Petersgraben 4, 4031 Basel, Switzerland
| | - Patrick Badertscher
- Department of Cardiology, University Hospital Basel, Petersgraben 4, 4031 Basel, Switzerland
| | - Jens Eckstein
- Department of Internal Medicine, University Hospital Basel, Petersgraben 4, 4031 Basel, Switzerland
- Department Digitalization & ICT, University Hospital Basel, Spitalstrasse 26, 4031 Basel, Switzerland
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Kus MM, Mulayim MK, Kus C, Doganer A, Ozturk P, Temiz F, Nazik H. Dermatoses in overweight and obese children and their relationship with insulin and skin color. J Cosmet Dermatol 2023; 22:2791-2798. [PMID: 37128833 DOI: 10.1111/jocd.15773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 02/07/2023] [Accepted: 04/03/2023] [Indexed: 05/03/2023]
Abstract
BACKGROUND/AIM The aim of the present study was to investigate the prevalence of obesity-related dermatoses in obese children, and the association between these dermatoses and insulin resistance as well as skin color. METHODS Obese, overweight, and normal weight children according to body mass index who were followed up and treated in the outpatient clinics were included in the study. Dermatological examinations of the participants were performed, and fasting insulin and glucose levels were checked. RESULTS The obese and overweight children were evaluated as the patient group (70 girls, 41 boys, mean age: 12.37 ± 3.14 years). One hundred one healthy children with normal weight were determined as the control group (59 girls, 42 boys, mean age: 12.15 ± 2.43). The first five common dermatoses in the patient group when compared with the control group were keratosis pilaris (KP), striae distensae, hyperhidrosis, acanthosis nigricans (AN), and plantar hyperkeratosis. The first five dermatoses which were positively correlated with formation and insulin resistance were KP, striae distensae, AN, hyperhidrosis, and plantar hyperkeratosis. According to the Fitzpatrick skin scale, we found that the darker the skin color, the higher the probability of AN and KP (OR, 0.298; 95% CI, 0.106-0.834, p = 0.021; OR, 0.306; 95% CI, 0.117-0.796, p = 0.015, respectively). CONCLUSION Some dermatoses associated with obesity and insulin resistance were not found in obese children, or there was no significant association. These results indicate that many skin morbidities may be prevented by preventing and treating obesity and insulin resistance in the early period.
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Affiliation(s)
- Mine Mujde Kus
- Department of Dermatology, Kahramanmaras Sutcu Imam University, Kahramanmaras, Turkey
| | - Mehmet Kamil Mulayim
- Department of Dermatology, Kahramanmaras Sutcu Imam University, Kahramanmaras, Turkey
| | - Celal Kus
- Department of Family Medicine, Kahramanmaras Sutcu Imam University, Kahramanmaras, Turkey
| | - Adem Doganer
- Department of Biostatistics, Kahramanmaras Sutcu Imam University, Kahramanmaras, Turkey
| | - Perihan Ozturk
- Department of Dermatology, Kahramanmaras Sutcu Imam University, Kahramanmaras, Turkey
| | - Fatih Temiz
- Department of Pediatric Endocrinology, Kahramanmaras Sutcu Imam University, Kahramanmaras, Turkey
| | - Hulya Nazik
- Department of Dermatology, Kahramanmaras Sutcu Imam University, Kahramanmaras, Turkey
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Liu M, Feng J. Association between adiposity and facial aging: results from a Mendelian randomization study. Eur J Med Res 2023; 28:350. [PMID: 37715292 PMCID: PMC10503104 DOI: 10.1186/s40001-023-01236-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Accepted: 07/16/2023] [Indexed: 09/17/2023] Open
Abstract
BACKGROUND Skin, as a sociologically meaningful interface, has psychological implications different from other organs, particularly in the context of the global population aging. Growing evidence suggests that facial aging is associated with an increased risk of adiposity. Existing research, however, were observational, and while they may find some correlations, it is difficult to simply disentangle non-causal or reverse-causal links because these associations may be confounded or fail to accurately reflect true causative linkages. OBJECTIVES We conducted a 2-sample Mendelian randomization (MR) study to examine the potential effect of facial aging on the risk of broad obesity and its three major adiposity indicators, including body mass index (BMI), body fat percentage (BF%) and waist circumference (WC). METHODS Genetic instruments from IEU OpenGWAS project, one of the largest available genome-wide association studies (GWAS) for facial aging (423,999 samples) were used to investigate the relation to broad obesity (32,858 cases, 65,839 controls). Using the inverse-variance weighted (IVW) technique, single nucleotide polymorphisms (SNPs) associated with adiposity indicators (BMI (461,460 samples), BF% (454,633 samples), and WC (462,166 samples)) were investigated in relationship to facial aging. Further sensitivity analyses were performed, including Mendelian randomization-Egger (MR-Egger), weighted median estimates, and leave-one-out analysis, to evaluate the consistency of the results and related potential issues in MR studies. RESULTS We identified strong and significant correlations between adiposity and facial aging in the 17 broad obesity-associated SNPs (IVW estimate of odds ratio OR = 1.020, 95% CI 1.010-1.029, P = 7.303e - 05), 458 BMI-associated SNPs (IVW estimate of odds ratio OR = 1.047, 95% CI 1.0357-1.058, P = 1.154e - 16),for the 395 BF%-associated SNPs (OR = 1.056, 95%CI 1.040-1.072,P = 7.617e - 12), or for the 374 WC-associated SNPs (OR = 1.072, 95% CI 1057-1.087,P = 1.229e - 23). A range of complementary methodologies have been employed to evaluate horizontal pleiotropy and related potential caveats occurring in MR research. CONCLUSIONS Using Mendelian randomization as an alternative approach to investigate causality, we found a causal relationship between adiposity and facial aging, which was statistically strong and significant.
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Affiliation(s)
- Meiqi Liu
- Department of Plastic and Cosmetic Surgery, Nanfang Hospital, Southern Medical University, 1838 Guangzhou North Road, Guangzhou, 510515, Guangdong, People's Republic of China
| | - Jingwei Feng
- Department of Plastic and Cosmetic Surgery, Nanfang Hospital, Southern Medical University, 1838 Guangzhou North Road, Guangzhou, 510515, Guangdong, People's Republic of China.
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21
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Beitz JM, Kennedy-Evans KL. Good Things Don't Always Come in Small Packages: Comprehensive Care of Patients With Class 3 Obesity: An Integrative Review. J Wound Ostomy Continence Nurs 2023; 50:365-374. [PMID: 37713346 DOI: 10.1097/won.0000000000001010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/17/2023]
Abstract
The epidemic of obesity and morbid obesity is straining the American health care system's ability to provide quality patient care. Patients with Class 3 (also referred to as morbid or severe) obesity require specialized equipment, unique approaches in the delivery of care, and understanding of the biopsychosocial pathophysiologic mechanisms underlying their condition. This article defines Class 3 obesity, its pathophysiology, and discusses issues that arise when providing quality care of these individuals including safe patient handling, right-sized equipment, and empathetic interpersonal care. We also discuss skin and wound care issues associated with Class 3 obesity.
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Affiliation(s)
- Janice M Beitz
- Janice M. Beitz, PhD, RN, CS, CNOR, CWOCN-AP, MAPWCA, ANEF, WOCNF, FNAP, FAAN, School of Nursing-Camden, Rutgers University, Camden, New Jersey
- Karen Lou Kennedy-Evans, RN, APRN-BC, FNP, University of Arizona College of Nursing, Tucson, and K.L. Kennedy LLC, Tucson, Arizona
| | - Karen Lou Kennedy-Evans
- Janice M. Beitz, PhD, RN, CS, CNOR, CWOCN-AP, MAPWCA, ANEF, WOCNF, FNAP, FAAN, School of Nursing-Camden, Rutgers University, Camden, New Jersey
- Karen Lou Kennedy-Evans, RN, APRN-BC, FNP, University of Arizona College of Nursing, Tucson, and K.L. Kennedy LLC, Tucson, Arizona
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22
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Romanelli M, Voegeli D, Colboc H, Bassetto F, Janowska A, Scarpa C, Meaume S. The diagnosis, management and prevention of intertrigo in adults: a review. J Wound Care 2023; 32:411-420. [PMID: 37405940 DOI: 10.12968/jowc.2023.32.7.411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/07/2023]
Abstract
Intertrigo is a common inflammatory skin disorder caused by skin-on-skin friction in skin folds, due to moisture becoming trapped because of poor air circulation. This can occur in any area of the body where two skin surfaces are in close contact with each other. The aim of this scoping review was to systematically map, review and synthesise evidence on intertrigo in adults. We identified a wide range of evidence and performed a narrative integration of this related to the diagnosis, management and prevention of intertrigo. A literature search was conducted within the following databases: Cochrane Library, MEDLINE, CINAHL, PubMed and EMBASE. After reviewing articles for duplicates and relevance, 55 articles were included. The incorporation of intertrigo in the ICD-11 provides a clear definition and should improve the accuracy of estimates. With regards to the diagnosis, prevention and management of intertrigo, the literature demonstrates consensus among health professionals in approach and this forms the basis for the recommendations of this review: identify predisposing factors and educate patient in reducing these; educate patients in skin fold management and adopt structured skin care routine; treat secondary infection with appropriate topical agent; consider using moisture-wicking textiles within skin folds to reduce skin-on-skin friction, wick away moisture and reduce secondary infection. Overall, the quality of evidence on which to determine the strength of any recommendations for practice remains low. There remains the need for well-designed studies to test proposed interventions and build a robust evidence base.
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Affiliation(s)
| | - David Voegeli
- Faculty of Health & Wellbeing, University of Winchester, UK
| | - Hester Colboc
- Department of Geriatrics and Wound Healing, University of Sorbonne, Rothschild Hospital, Paris, France
| | | | | | | | - Sylvie Meaume
- Department of Geriatrics and Wound Healing, University of Sorbonne, Rothschild Hospital, Paris, France
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23
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Veronese S, Zoccante L, Smania N, Sbarbati A. Stretch marks: a visible expression of connective's involvement in autism spectrum disorders. Front Psychiatry 2023; 14:1155854. [PMID: 37448494 PMCID: PMC10338011 DOI: 10.3389/fpsyt.2023.1155854] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 06/08/2023] [Indexed: 07/15/2023] Open
Abstract
In autism spectrum disorders (ASDs) in the pediatric population, skin manifestations are generally attributable to the concomitance of allergic forms or to accidental, self-inflicted or abusive lesions. However, clinical evidence has highlighted the presence of an increasing number of abdominal stretch marks, probably caused by the increase in the number of obesity cases in the pediatric population, in general, and therefore also among children with ASD. Stretch marks are often attributed to obesity, as they have an incidence of more than 50% in obese individuals. In the first part of this article we hypothesized that in addition to obesity there are other factors, such as a structural alteration on the skin in people with ASD, which can contribute/aggravate the phenomenon of stretch marks. Despite the high frequency with which stretch marks are found in children with ASD, this aspect has never been studied, the structure of the skin of children with ASD is not known. Furthermore, it is not known whether this structure is different from that of subjects without ASD. In the second part of the article, we hypothesized the mechanisms of the negative impact of simple abdominal stretch marks on the symptomatic picture of children with ASD. The presence of stretch marks, altered tactile perception, altered sensitivity to clothing fabrics can be a combination that influences development and determines negative consequences in the neurological picture of a child with ASD, as it is already known that the altered sensory perception in children with ASD contributes to the deterioration of social behavior. Furthermore, the presence of stretch marks may play a role in the postural and motor defects of children with ASD.
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Affiliation(s)
- Sheila Veronese
- Department of Neuroscience, Biomedicine, and Movement Science, University of Verona, Verona, Italy
| | - Leonardo Zoccante
- Child and Adolescent Neuropsychiatry Unit, Maternal-Child Integrated Care Department, Integrated University Hospital Verona, Verona, Italy
- Autism Spectrum Disorders Regional Centre of Verona, Verona, Italy
| | - Nicola Smania
- Department of Neuroscience, Biomedicine, and Movement Science, University of Verona, Verona, Italy
| | - Andrea Sbarbati
- Department of Neuroscience, Biomedicine, and Movement Science, University of Verona, Verona, Italy
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24
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Obesity and Wound Healing: Focus on Mesenchymal Stem Cells. Life (Basel) 2023; 13:life13030717. [PMID: 36983872 PMCID: PMC10059997 DOI: 10.3390/life13030717] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 02/20/2023] [Accepted: 03/03/2023] [Indexed: 03/09/2023] Open
Abstract
Chronic wounds represent nowadays a major challenge for both clinicians and researchers in the regenerative setting. Obesity represents one of the major comorbidities in patients affected by chronic ulcers and therefore diverse studies aimed at assessing possible links between these two morbid conditions are currently ongoing. In particular, adipose tissue has recently been described as having metabolic and endocrine functions rather than serving as a mere fat storage deposit. In this setting, adipose-derived stem cells, a peculiar subset of mesenchymal stromal/stem cells (MSCs) located in adipose tissue, have been demonstrated to possess regenerative and immunological functions with a key role in regulating both adipocyte function and skin regeneration. The aim of the present review is to give an overview of the most recent findings on wound healing, with a special focus on adipose tissue biology and obesity.
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25
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Histological Skin Assessment of Patients Submitted to Bariatric Surgery: A Prospective Longitudinal Cohort Study. Obes Surg 2023; 33:836-845. [PMID: 36627534 DOI: 10.1007/s11695-023-06453-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Revised: 01/02/2023] [Accepted: 01/06/2023] [Indexed: 01/12/2023]
Abstract
BACKGROUND Obesity is a stigmatizing disease that can cause dermatological aberrations, such as sagging after rapid weight loss. OBJECTIVE This study is to evaluate the effects of obesity and massive weight loss following bariatric surgery on collagen and elastic fibers of the extracellular matrix of the skin. METHODS Thirty-three skin biopsies were collected from patients prior to bariatric surgery and one year after surgery. Histological analyses were performed using hematoxylin-eosin and Weigert's resorcin-fuchsin staining for collagen and elastic and elaunin fibers, respectively. Differences between means were submitted to the Student's t-test or Mann-Whitney U test, with p < 0.05 significant. RESULTS The study demonstrated an architectural alteration of the skin 1 year after bariatric surgery. In the histological analysis of the skin samples, a significant difference in the thickness of the epidermis was found 1 year after surgery in all age groups as well as in the 38-to-68-kg weight loss group (p < 0.0001). In addition to laxity, disorganization of collagen was found, with an apparent decrease in quantity and an increase in elastic fibers, although fragmented (p < 0.0001). CONCLUSION Obesity and massive weight loss following bariatric surgery cause the disorganization of collagen fibers and the fragmentation of elastic fibers of the extracellular matrix of the skin.
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26
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Nusbaum KB, Walker TD, Himed S, Trinidad JC, Spaccarelli N, Chung C, Kaffenberger BH. Patient Care Outcomes in Hospitalized Patients with Acute Generalized Exanthematous Pustulosis: A Cross-Sectional Database Study. Am J Clin Dermatol 2023; 24:299-304. [PMID: 36306105 DOI: 10.1007/s40257-022-00737-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/11/2022] [Indexed: 11/01/2022]
Abstract
BACKGROUND Current understanding of the etiology, natural history, and outcomes of acute generalized exanthematous pustulosis (AGEP) has been limited, with most available studies consisting of small or heterogenous cohorts. OBJECTIVES The aim of this study was to further characterize associated factors and disease outcomes of AGEP. METHODS A cross-sectional study design was employed with formal inclusion and causality criteria. Patients were identified from an inpatient database at an academic medical center, including 65 patients with AGEP and a control group of 61 patients with non-severe cutaneous adverse reactions. RESULTS Increased age and body mass index (BMI) were associated with higher risk of AGEP (p < 0.001). Length of stay was longer for both the overall AGEP cohort (13.1 days) and a subcohort with a primary discharge diagnosis of AGEP (9.7 days) compared with the control group (3.6 days) [p < 0.001]. Patients with AGEP were more likely to be discharged to a long-term care facility compared with control patients (p < 0.001). CONCLUSIONS AGEP was associated with longer length of hospitalization, higher rates of discharge to long-term care facilities, and higher mortality compared with non-severe cutaneous adverse drug reaction (SCAR) medication reactions. Future research should examine the association between morbid obesity and this particular drug reaction, and the possibility of decreasing hospitalization length given the relatively low risk of mortality among patients with AGEP.
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Affiliation(s)
- Kelsey B Nusbaum
- University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Trent D Walker
- College of Medicine, The Ohio State University, Columbus, OH, USA
| | - Sonia Himed
- University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - John Christopher Trinidad
- Division of Dermatology, Department of Internal Medicine, The Ohio State University, 1328 Dublin Road, Suite 100, Columbus, OH, 43212, USA
| | - Natalie Spaccarelli
- Division of Dermatology, Department of Internal Medicine, The Ohio State University, 1328 Dublin Road, Suite 100, Columbus, OH, 43212, USA
| | - Catherine Chung
- Division of Dermatology, Department of Internal Medicine, The Ohio State University, 1328 Dublin Road, Suite 100, Columbus, OH, 43212, USA.,Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - Benjamin H Kaffenberger
- Division of Dermatology, Department of Internal Medicine, The Ohio State University, 1328 Dublin Road, Suite 100, Columbus, OH, 43212, USA.
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27
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Szczerbowska-Boruchowska M, Surowka AD, Ostachowicz B, Piana K, Spaleniak A, Wrobel P, Dudala J, Ziomber-Lisiak A. Combined spectroscopic, biochemical and chemometric approach toward finding of biochemical markers of obesity. Biochim Biophys Acta Gen Subj 2023; 1867:130279. [PMID: 36384192 DOI: 10.1016/j.bbagen.2022.130279] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Revised: 10/10/2022] [Accepted: 11/10/2022] [Indexed: 11/14/2022]
Abstract
BACKGROUND Early-stage detection of subclinical obesity-driven systemic changes is a challenging area of medical diagnostics, where the most popular existing measures - such as body mass index - BMI - often fall short of providing a realistic estimate of adiposity and, therefore, of ongoing pathologies at the systemic, tissue and cellular level. In the quest for identifying new more robust diagnostic markers, whole-organ analysis of chemical elements is a promising approach for identifying candidate proxies of obesity status in the system. METHODS Total Reflection X-ray fluorescence (TXRF) coupled with biochemical assays, chemometrics and statistical validation was used as a new integrated pipeline for marker identification in external ear samples of obese animals. The specimens were taken from obese animals fed a high calorie diet as well as from lean intact animals fed a standard diet. RESULTS The most significant differences in the content of K, Fe, Br, and Rb between the studied groups of the animals were identified. However, with the methodology applied Rb was found the most robust biochemical discriminator of early-stage obesity effects, as validated by the logistic regression model. We observed no relationship between the levels of the elements consumed by the animals and their apparent content in the earlobe tissue samples. CONCLUSIONS Our preliminary study confirms that obesity alters tissue trace metal metabolism and shows the proposed new approach as an accurate and reliable methodology for detecting tissue elemental obesity-related alterations. GENERAL SIGNIFICANCE This result can be of practical significance for designing new point-of-care systems for obesity screening tests, taking advantage of direct/indirect Rb measurements.
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Affiliation(s)
| | - Artur D Surowka
- AGH University of Science and Technology, Faculty of Physics and Applied Computer Science, Al. Mickiewicza 30, Krakow 30-059, Poland
| | - Beata Ostachowicz
- AGH University of Science and Technology, Faculty of Physics and Applied Computer Science, Al. Mickiewicza 30, Krakow 30-059, Poland
| | - Kaja Piana
- AGH University of Science and Technology, Faculty of Physics and Applied Computer Science, Al. Mickiewicza 30, Krakow 30-059, Poland
| | - Anna Spaleniak
- AGH University of Science and Technology, Faculty of Physics and Applied Computer Science, Al. Mickiewicza 30, Krakow 30-059, Poland
| | - Pawel Wrobel
- AGH University of Science and Technology, Faculty of Physics and Applied Computer Science, Al. Mickiewicza 30, Krakow 30-059, Poland
| | - Joanna Dudala
- AGH University of Science and Technology, Faculty of Physics and Applied Computer Science, Al. Mickiewicza 30, Krakow 30-059, Poland
| | - Agata Ziomber-Lisiak
- Department of Pathophysiology, Jagiellonian University, Medical College, Krakow, Poland
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28
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Farré X, Blay N, Cortés B, Carreras A, Iraola-Guzmán S, de Cid R. Skin Phototype and Disease: A Comprehensive Genetic Approach to Pigmentary Traits Pleiotropy Using PRS in the GCAT Cohort. Genes (Basel) 2023; 14:149. [PMID: 36672889 PMCID: PMC9859115 DOI: 10.3390/genes14010149] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 12/22/2022] [Accepted: 12/26/2022] [Indexed: 01/09/2023] Open
Abstract
Human pigmentation has largely been associated with different disease prevalence among populations, but most of these studies are observational and inconclusive. Known to be genetically determined, pigmentary traits have largely been studied by Genome-Wide Association Study (GWAS), mostly in Caucasian ancestry cohorts from North Europe, identifying robustly, several loci involved in many of the pigmentary traits. Here, we conduct a detailed analysis by GWAS and Polygenic Risk Score (PRS) of 13 pigmentary-related traits in a South European cohort of Caucasian ancestry (n = 20,000). We observed fair phototype strongly associated with non-melanoma skin cancer and other dermatoses and confirmed by PRS-approach the shared genetic basis with skin and eye diseases, such as melanoma (OR = 0.95), non-melanoma skin cancer (OR = 0.93), basal cell carcinoma (OR = 0.97) and darker phototype with vitiligo (OR = 1.02), cataracts (OR = 1.04). Detailed genetic analyses revealed 37 risk loci associated with 10 out of 13 analyzed traits, and 16 genes significantly associated with at least two pigmentary traits. Some of them have been widely reported, such as MC1R, HERC2, OCA2, TYR, TYRP1, SLC45A2, and some novel candidate genes C1QTNF3, LINC02876, and C1QTNF3-AMACR have not been reported in the GWAS Catalog, with regulatory potential. These results highlight the importance of the assess phototype as a genetic proxy of skin functionality and disease when evaluating open mixed populations.
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Affiliation(s)
| | | | | | | | | | - Rafael de Cid
- Genomes for Life-GCAT Lab, Germans Trias i Pujol Research Institute (IGTP), 08916 Badalona, Spain
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29
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Shavit E, Cohen A, Zoller L, Onn E, Kridin K. The burden of gout in acne keloidalis nuchae-Insights from a population-based study. J Cosmet Dermatol 2023; 22:284-288. [PMID: 36345820 DOI: 10.1111/jocd.15476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 10/08/2022] [Accepted: 10/17/2022] [Indexed: 11/10/2022]
Abstract
BACKGROUND The risk of gout amid patients with acne keloidalis nuchae (AKN) has not been investigated in the past. OBJECTIVE To assess the risk of developing gout among patients with AKN relative to control subjects. METHODS A population-based retrospective study followed patients with AKN (n = 2677) and age-, sex-, and ethnicity-matched control subjects (n = 13 190). The incidence of new-onset gout was compared between the two groups. Hazard ratio (HR) for the risk of gout was obtained using a multivariate Cox regression model. RESULTS The incidence rate of gout was 1.12 (95% CI, 0.68-1.76) and 0.48 (95% CI, 0.34-0.66) per 1000 person-years among patients with AKN and controls, respectively. The crude risk of developing gout was significantly higher in patients with AKN (HR, 2.27; 95% CI, 1.26-4.10; p = 0.007). After controlling for age, sex, and ethnicity, AKN emerged as an independent risk factor of gout (adjusted HR, 2.34; 95% CI, 1.29-4.22; p = 0.005). When adjusting for other confounders such as body mass index, diabetes mellitus, hypertension, and dyslipidemia, the risk of gout in AKN fell out of significance (adjusted HR, 1.39; 95% CI, 0.73-2.65; p = 0.311), CONCLUSION: Patients with AKN experience an increased risk of gout. The risk is not independent and is mainly mediated through the metabolic comorbidities typifying AKN. We recommend screening for gout in patients with suggestive complaints.
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Affiliation(s)
- Eran Shavit
- Dermatology Clinic, Wolfson Medical Center, Holon, Israel.,The Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Arnon Cohen
- Clalit Health Services, Tel-Aviv, Israel.,Siaal Research Center for Family Medicine and Primary Care, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel
| | | | - Erez Onn
- Barch Padeh Medical Center, Poriya, Israel
| | - Khalaf Kridin
- Barch Padeh Medical Center, Poriya, Israel.,Lübeck Institute of Experimental Dermatology, University of Lübeck, Lübeck, Germany.,Azrieli Faculty of Medicine, Bar-Ilan University, Safed, Israel
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30
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Lütgerath C, Weiß C, Faulhaber J, Karsai S. Comparison of a novel aluminum lactate-based with an aluminum chloride-based antiperspirant in excessive axillary and inguinal perspiration: first randomized controlled trial. J Dtsch Dermatol Ges 2022; 20:1589-1601. [PMID: 36495093 DOI: 10.1111/ddg.14898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2022] [Accepted: 08/05/2022] [Indexed: 12/13/2022]
Abstract
BACKGROUND Topical aluminum salts are a commonly used remedy for excessive axillary perspiration. To the contrary, less is known about their anhidrotic potential in the groin. This study sought to compare the anhidrotic efficacy and tolerability of an aluminum chloride-based antiperspirant to an innovative aluminum lactate-based antiperspirant in healthy study participants presenting with excessive axillary and inguinal perspiration. PARTICIPANTS AND METHODS Fifty participants were enrolled in this open open-labeled, randomized, controlled trial. Following a baseline assessment, efficacy was analyzed at two time points throughout the study period by means of four physiological parameters (pH value, transepidermal water loss, gravimetric analysis, Minor test) and two questionnaires (Dermatology Life Quality Index, Hyperhidrosis Disease Severity Scale). Tolerability was evaluated via symptom diaries. RESULTS Both study preparations were comparably effective in reducing axillary and inguinal perspiration and exhibited increasing effectiveness over time. In both treatment regions, the aluminum lactate-based antiperspirant had a more favorable tolerability profile than the aluminum chloride-based antiperspirant. CONCLUSIONS Due to its comparable efficacy and - most noticeably in the groin - superior tolerability, this study supports the use of topical aluminum lactate as a first-line option to control excessive axillary and inguinal perspiration.
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Affiliation(s)
| | - Christel Weiß
- Department of Medical Statistics and Biomathematics, University Medical Centre, Mannheim, Germany
| | - Jörg Faulhaber
- MVZ Hautzentrum am Kalten Markt GmbH, Schwäbisch Gmünd, Germany
| | - Syrus Karsai
- Dermatologikum Hamburg GmbH, Hamburg, Germany.,Department of Dermatology, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
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31
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Lütgerath C, Weiß C, Faulhaber J, Karsai S. Vergleich eines neuen Aluminiumlactat-basierten mit einem Aluminiumchlorid-basierten Antitranspirant bei übermäßigem axillären und inguinalen Schwitzen: Erste randomisierte kontrollierte Studie. J Dtsch Dermatol Ges 2022; 20:1589-1602. [PMID: 36508376 DOI: 10.1111/ddg.14898_g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2022] [Accepted: 08/05/2022] [Indexed: 12/14/2022]
Affiliation(s)
| | - Christel Weiß
- Medizinische Statistik, Biomathematik und Informationsverarbeitung, Universitätsmedizin Mannheim
| | | | - Syrus Karsai
- Dermatologikum Hamburg GmbH, Hamburg.,Klinik und Poliklinik für Dermatologie und Venerologie, Universitätsklinikum Hamburg-Eppendorf, Hamburg
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32
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Zhang Y, Jelleschitz J, Grune T, Chen W, Zhao Y, Jia M, Wang Y, Liu Z, Höhn A. Methionine restriction - Association with redox homeostasis and implications on aging and diseases. Redox Biol 2022; 57:102464. [PMID: 36152485 PMCID: PMC9508608 DOI: 10.1016/j.redox.2022.102464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 08/26/2022] [Accepted: 08/30/2022] [Indexed: 10/31/2022] Open
Abstract
Methionine is an essential amino acid, involved in the promotion of growth, immunity, and regulation of energy metabolism. Over the decades, research has long focused on the beneficial effects of methionine supplementation, while data on positive effects of methionine restriction (MR) were first published in 1993. MR is a low-methionine dietary intervention that has been reported to ameliorate aging and aging-related health concomitants and diseases, such as obesity, type 2 diabetes, and cognitive disorders. In addition, MR seems to be an approach to prolong lifespan which has been validated extensively in various animal models, such as Caenorhabditis elegans, Drosophila, yeast, and murine models. MR appears to be associated with a reduction in oxidative stress via so far mainly undiscovered mechanisms, and these changes in redox status appear to be one of the underlying mechanisms for lifespan extension and beneficial health effects. In the present review, the association of methionine metabolism pathways with redox homeostasis is described. In addition, the effects of MR on lifespan, age-related implications, comorbidities, and diseases are discussed.
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Affiliation(s)
- Yuyu Zhang
- Laboratory of Functional Chemistry and Nutrition of Food, College of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, 712100, China
| | - Julia Jelleschitz
- German Institute of Human Nutrition (DIfE) Potsdam-Rehbruecke, Department of Molecular Toxicology, Arthur-Scheunert-Allee 114-116, 14558, Nuthetal, Germany
| | - Tilman Grune
- German Institute of Human Nutrition (DIfE) Potsdam-Rehbruecke, Department of Molecular Toxicology, Arthur-Scheunert-Allee 114-116, 14558, Nuthetal, Germany; German Center for Diabetes Research (DZD), 85764, Muenchen-Neuherberg, Germany; NutriAct-Competence Cluster Nutrition Research Berlin-Potsdam, Nuthetal, Germany; German Center for Cardiovascular Research (DZHK), Berlin, Germany; Institute of Nutrition, University of Potsdam, Nuthetal, 14558, Germany
| | - Weixuan Chen
- Laboratory of Functional Chemistry and Nutrition of Food, College of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, 712100, China
| | - Yihang Zhao
- Laboratory of Functional Chemistry and Nutrition of Food, College of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, 712100, China
| | - Mengzhen Jia
- Laboratory of Functional Chemistry and Nutrition of Food, College of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, 712100, China
| | - Yajie Wang
- Laboratory of Functional Chemistry and Nutrition of Food, College of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, 712100, China
| | - Zhigang Liu
- Laboratory of Functional Chemistry and Nutrition of Food, College of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, 712100, China; German Institute of Human Nutrition (DIfE) Potsdam-Rehbruecke, Department of Molecular Toxicology, Arthur-Scheunert-Allee 114-116, 14558, Nuthetal, Germany.
| | - Annika Höhn
- German Institute of Human Nutrition (DIfE) Potsdam-Rehbruecke, Department of Molecular Toxicology, Arthur-Scheunert-Allee 114-116, 14558, Nuthetal, Germany; German Center for Diabetes Research (DZD), 85764, Muenchen-Neuherberg, Germany.
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Nakipoğlu C, Erdoğan İyigün Z, Kayan Tapan T, Özmen V, Soybir GR, İlgün AS. Evaluation of Abdominal Fat Ratio in Patients with Breast Cancer-Related Lymphedema: A Controlled Study. Lymphat Res Biol 2022; 21:130-134. [PMID: 36037063 DOI: 10.1089/lrb.2022.0008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Background: This study aimed to investigate the possible relationship between breast cancer-related lymphedema and central obesity, which is known to be effective in metabolic syndrome and chronic inflammation. Methods and Results: Thirty-six patients (18 lymphedemas, 18 control) enrolled in the study. There was no statistically significant difference in demographic data between the two groups except body mass index (BMI) distribution (p = 0.008). Although 50% of the patients in the study group were obese, this rate was 5.6% in the control group. Although there was a significant difference between the study and control groups in terms of abdominal circumference measurement, there was no significant difference between total and abdominal fat amount and ratios. When BMI and abdominal circumference measurements were evaluated together to predict lymphedema, the area under the curve in abdominal circumference measurement was higher than BMI (0.715 vs. 0.659). In receiver operating characteristic curve analysis, 107 cm of abdominal circumference measurement was determined as cutoff value for lymphedema, with 55% sensitivity and 89% specificity (Youden index: 0.44). Conclusion: Abdominal circumference measurement can be evaluated together with BMI in determining the risk of lymphedema.
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Affiliation(s)
- Cansu Nakipoğlu
- Department of Physical Therapy and Rehabilitation, Health Science Faculty, Demiroglu Bilim University, Istanbul, Turkey
| | - Zeynep Erdoğan İyigün
- Department of Physical Therapy and Rehabilitation, Health Science Faculty, Demiroglu Bilim University, Istanbul, Turkey
| | - Tuba Kayan Tapan
- Department of Physical Therapy and Rehabilitation, Health Science Faculty, Demiroglu Bilim University, Istanbul, Turkey
| | - Vahit Özmen
- Department of Physical Therapy and Rehabilitation, Health Science Faculty, Demiroglu Bilim University, Istanbul, Turkey
| | - Gürsel Remzi Soybir
- Department of Physical Therapy and Rehabilitation, Health Science Faculty, Demiroglu Bilim University, Istanbul, Turkey
| | - Ahmet Serkan İlgün
- Department of Physical Therapy and Rehabilitation, Health Science Faculty, Demiroglu Bilim University, Istanbul, Turkey
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Varney P, Guo W, Brown M, Usmani H, Marquez J, Ayasse M, Kaufmann T, Haughton A. A systematic review and meta-analysis of sexual dysfunction in patients with hidradenitis suppurativa. Int J Dermatol 2022; 62:737-746. [PMID: 35781695 DOI: 10.1111/ijd.16328] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Revised: 05/05/2022] [Accepted: 06/14/2022] [Indexed: 11/29/2022]
Abstract
Hidradenitis suppurativa (HS) is a chronic inflammatory skin condition associated with significant psychosocial comorbidity. To date, the relationship between HS and sexual dysfunction has not been assessed through meta-analysis. A systematic review was performed by OVID Medline, EMBASE, Cochrane Central, PsycINFO via EBSCO, Web of Science, and LILACS. Original English language studies assessing HS and sexual function published prior to April 2020 were screened. Scores from the Female Sexual Function Index (FSFI), International Index of Erectile Function (IIEF), Arizona Sexual Experiences Scale (ASEX), Frankfurt Self-Concept Scale for Sexuality (FKKS SEX), and Dermatology Life Quality Index (DLQI) were analyzed. Sixteen studies met inclusion criteria, and nine were eligible for meta-analysis. Pooled mean FSFI score for female HS patients met criteria for sexual dysfunction (mean = 20.32, P < 0.001). Females with HS reported worse FSFI scores than controls (pooled mean difference = -5.704, P = 0.003, I2 =0). Mean IIEF score among males with HS was 47.96 (P < 0.001). Males with HS also reported worse IIEF scores than controls (pooled mean difference = -18.77, P = 0.00, I2 = 0). Females with HS performed worse on sexual function inventories than males with HS (SMD = -0.72, P = 0.009, I2 = 0). Both male and female HS patients reported significantly more sexual impairment than same-sex controls. Female HS patients also experience more sexual impairment than males and on average meet criteria for sexual dysfunction (FSFI <26.55). Clinicians should be aware that their patients with HS, especially females, may be suffering from sexual dysfunction and treated them appropriately.
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Affiliation(s)
- Paige Varney
- Department of Dermatology, Renaissance School of Medicine, Stony Brook, New York, USA
| | - William Guo
- Department of Dermatology, Renaissance School of Medicine, Stony Brook, New York, USA
| | - Mikayla Brown
- Department of Dermatology, Renaissance School of Medicine, Stony Brook, New York, USA
| | - Hunya Usmani
- Department of Dermatology, Renaissance School of Medicine, Stony Brook, New York, USA
| | - Jocellie Marquez
- Department of Surgery, Renaissance School of Medicine, Stony Brook, New York, USA
| | - Marissa Ayasse
- Department of Dermatology, Renaissance School of Medicine, Stony Brook, New York, USA
| | - Tara Kaufmann
- Department of Dermatology, Renaissance School of Medicine, Stony Brook, New York, USA
| | - Adrienne Haughton
- Department of Dermatology, Renaissance School of Medicine, Stony Brook, New York, USA
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Sultan F, Basu R, Murthy D, Kochar M, Attri KS, Aggarwal A, Kumari P, Dnyane P, Tanwar J, Motiani RK, Singh A, Gadgil C, Bhavesh NS, Singh PK, Natarajan VT, Gokhale RS. Temporal analysis of melanogenesis identifies fatty acid metabolism as key skin pigment regulator. PLoS Biol 2022; 20:e3001634. [PMID: 35584084 PMCID: PMC9116682 DOI: 10.1371/journal.pbio.3001634] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Accepted: 04/19/2022] [Indexed: 11/19/2022] Open
Abstract
Therapeutic methods to modulate skin pigmentation has important implications for skin cancer prevention and for treating cutaneous hyperpigmentary conditions. Towards defining new potential targets, we followed temporal dynamics of melanogenesis using a cell-autonomous pigmentation model. Our study elucidates 3 dominant phases of synchronized metabolic and transcriptional reprogramming. The melanogenic trigger is associated with high MITF levels along with rapid uptake of glucose. The transition to pigmented state is accompanied by increased glucose channelisation to anabolic pathways that support melanosome biogenesis. SREBF1-mediated up-regulation of fatty acid synthesis results in a transient accumulation of lipid droplets and enhancement of fatty acids oxidation through mitochondrial respiration. While this heightened bioenergetic activity is important to sustain melanogenesis, it impairs mitochondria lately, shifting the metabolism towards glycolysis. This recovery phase is accompanied by activation of the NRF2 detoxication pathway. Finally, we show that inhibitors of lipid metabolism can resolve hyperpigmentary conditions in a guinea pig UV-tanning model. Our study reveals rewiring of the metabolic circuit during melanogenesis, and fatty acid metabolism as a potential therapeutic target in a variety of cutaneous diseases manifesting hyperpigmentary phenotype. Temporal analysis of melanogenesis, based on transcriptomic and metabolomic signatures, reveals fatty acid metabolism as a crucial mediator of the transition between pigmentation phases. Inhibitors of the fatty acid pathway could represent a new target for modulating pigmentation.
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Affiliation(s)
- Farina Sultan
- CSIR-Institute of Genomics and Integrative Biology, New Delhi, India
- Academy of Scientific and Innovative Research, Ghaziabad, UP, India
| | - Reelina Basu
- CSIR-Institute of Genomics and Integrative Biology, New Delhi, India
| | - Divya Murthy
- CSIR-Institute of Genomics and Integrative Biology, New Delhi, India
| | - Manisha Kochar
- Immunometabolism Laboratory, National Institute of Immunology, New Delhi, India
| | - Kuldeep S. Attri
- Eppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, Omaha, Nebraska, United States of America
| | - Ayush Aggarwal
- CSIR-Institute of Genomics and Integrative Biology, New Delhi, India
- Academy of Scientific and Innovative Research, Ghaziabad, UP, India
| | - Pooja Kumari
- International Centre for Genetic Engineering and Biotechnology, New Delhi, India
| | - Pooja Dnyane
- Academy of Scientific and Innovative Research, Ghaziabad, UP, India
- CSIR-National Chemical Laboratory, Pune, Maharashtra, India
| | - Jyoti Tanwar
- CSIR-Institute of Genomics and Integrative Biology, New Delhi, India
- Academy of Scientific and Innovative Research, Ghaziabad, UP, India
- Laboratory of Calciomics and Systemic Pathophysiology, Regional Centre of Biotechnology (RCB), Faridabad, Haryana, India
| | - Rajender K. Motiani
- Laboratory of Calciomics and Systemic Pathophysiology, Regional Centre of Biotechnology (RCB), Faridabad, Haryana, India
| | - Archana Singh
- CSIR-Institute of Genomics and Integrative Biology, New Delhi, India
- Academy of Scientific and Innovative Research, Ghaziabad, UP, India
| | - Chetan Gadgil
- CSIR-Institute of Genomics and Integrative Biology, New Delhi, India
- Academy of Scientific and Innovative Research, Ghaziabad, UP, India
- CSIR-National Chemical Laboratory, Pune, Maharashtra, India
| | - Neel Sarovar Bhavesh
- International Centre for Genetic Engineering and Biotechnology, New Delhi, India
| | - Pankaj K. Singh
- Eppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, Omaha, Nebraska, United States of America
| | - Vivek T. Natarajan
- CSIR-Institute of Genomics and Integrative Biology, New Delhi, India
- Academy of Scientific and Innovative Research, Ghaziabad, UP, India
- * E-mail: (VTN); (RSG)
| | - Rajesh S. Gokhale
- Immunometabolism Laboratory, National Institute of Immunology, New Delhi, India
- * E-mail: (VTN); (RSG)
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Darlenski R, Mihaylova V, Handjieva-Darlenska T. The Link Between Obesity and the Skin. Front Nutr 2022; 9:855573. [PMID: 35369048 PMCID: PMC8965625 DOI: 10.3389/fnut.2022.855573] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2022] [Accepted: 02/11/2022] [Indexed: 11/13/2022] Open
Abstract
Obesity as a multi-organ disease that affects the entire human organism. Notably, the skin is no exclusion from this postulate. Skin changes in obese patients have been widely studied with regards to mechanical friction, skin infections, and skin hypertrophic conditions, such as acanthosis nigricans and, most commonly, fibromas (skin tags). Almost 60–70% of obese patients present with a variety of skin changes. Herein, we discuss our own experience and review the complex skin changes in obesity. The role of metabolic syndrome and obesity are responsible for the epidemiological prevalence and are involved in the pathogenesis of chronic inflammatory skin diseases, such as psoriasis, atopic dermatitis, and skin malignancies. Here, we comment on the role of nutritional interventions in these patients as it has been proven that low-calorie diet and weight loss is related to improvement of inflammatory skin diseases. The readership of this paper will receive up-to-date overview on the connection between obesity and the skin that is of a practical importance to any clinician working in the field.
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Affiliation(s)
- Razvigor Darlenski
- Department of Dermatology and Venereology, Acibadem Cityclinic Tokuda Hospital, Sofia, Bulgaria
- Department of Dermatology and Venereology, Trakia University, Stara Zagora, Bulgaria
- *Correspondence: Razvigor Darlenski,
| | - Vesselina Mihaylova
- Department of Pharmacology and Toxicology, Medical Faculty, Medical University, Sofia, Bulgaria
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Gray M, Bliss DZ, McNichol L. Moisture-Associated Skin Damage: Expanding and Updating Practice Based on the Newest ICD-10-CM Codes. J Wound Ostomy Continence Nurs 2022; 49:143-151. [PMID: 35255065 DOI: 10.1097/won.0000000000000865] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Moisture-associated skin damage (MASD) occurs when skin is repeatedly exposed to various sources of bodily secretions or effluents, often leading to irritant contact dermatitis with inflammation, with or without denudation of affected skin. In 2020, the Wound, Ostomy and Continence Nurses Society took an initiative that led to the addition of multiple International Classification for Diseases codes for irritant contract dermatitis caused by various forms of MASD for use in the United States (ICD-10-CM). In the last issue of the Journal of Wound, Ostomy and Continence Nursing, a clinical practice alert identifying the various new codes was published that summarized each of the new codes and provided highlights of the descriptions of each of the these codes. This is the first in a series of 2 articles providing a more detailed description of the newest irritant contact dermatitis codes linked to MASD. Specifically, this article reviews the clinical manifestations and assessment, pathophysiology, epidemiology, prevention, and management of irritant contact dermatitis due to saliva, respiratory secretions, and fecal or urinary incontinence.
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Affiliation(s)
- Mikel Gray
- Mikel Gray, PhD, RN, FNP, PNP, CUNP, CCCN, FAANP, FAAN, Department of Urology, University of Virginia, Charlottesville
- Donna Z. Bliss, PhD, RN, FGSA, FAAN, University of Minnesota School of Nursing, Minneapolis
- Laurie McNichol, MSN, RN, CNS, GNP, CWOCN, CWON-AP, FAAN, WOC Nurse, Cone Health, Greensboro, North Carolina
| | - Donna Z Bliss
- Mikel Gray, PhD, RN, FNP, PNP, CUNP, CCCN, FAANP, FAAN, Department of Urology, University of Virginia, Charlottesville
- Donna Z. Bliss, PhD, RN, FGSA, FAAN, University of Minnesota School of Nursing, Minneapolis
- Laurie McNichol, MSN, RN, CNS, GNP, CWOCN, CWON-AP, FAAN, WOC Nurse, Cone Health, Greensboro, North Carolina
| | - Laurie McNichol
- Mikel Gray, PhD, RN, FNP, PNP, CUNP, CCCN, FAANP, FAAN, Department of Urology, University of Virginia, Charlottesville
- Donna Z. Bliss, PhD, RN, FGSA, FAAN, University of Minnesota School of Nursing, Minneapolis
- Laurie McNichol, MSN, RN, CNS, GNP, CWOCN, CWON-AP, FAAN, WOC Nurse, Cone Health, Greensboro, North Carolina
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Minokawa Y, Sawada Y, Nakamura M. Lifestyle Factors Involved in the Pathogenesis of Alopecia Areata. Int J Mol Sci 2022; 23:ijms23031038. [PMID: 35162962 PMCID: PMC8835065 DOI: 10.3390/ijms23031038] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 01/07/2022] [Accepted: 01/17/2022] [Indexed: 12/27/2022] Open
Abstract
Alopecia areata is a representative inflammatory skin disease that is associated with various environmental stimuli. While psychological stress is believed to be a major pathogenetic trigger in alopecia areata, infants and newborns also suffer from the disease, suggesting the possible presence of other environmental factors. Daily lifestyle is well known to be involved in various inflammatory diseases and influences the severity of inflammatory skin diseases. However, only a limited number of studies have summarized these influences on alopecia areata. In this review article, we summarize lifestyle factor-related influences on the pathogenesis of alopecia areata and focus on environmental factors, such as smoking, alcohol consumption, sleep, obesity, fatty acids, and gluten consumption.
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Quiroga-Centeno AC, Quiroga-Centeno CA, Guerrero-Macías S, Navas-Quintero O, Gómez-Ochoa SA. Systematic review and meta-analysis of risk factors for Mesh infection following Abdominal Wall Hernia Repair Surgery. Am J Surg 2021; 224:239-246. [PMID: 34969506 DOI: 10.1016/j.amjsurg.2021.12.024] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2021] [Revised: 11/29/2021] [Accepted: 12/21/2021] [Indexed: 11/27/2022]
Abstract
BACKGROUND Surgical Mesh Infection (SMI) after Abdominal Wall Hernia Repair (AWHR) represents a catastrophic complication. We performed a systematic review and meta-analysis to analyze the risk factors for SMI in the context of AWHR. METHODS PubMed, Embase, Scielo, and LILACS were searched without language or time restrictions from inception until June 2021. Articles evaluating the association between demographic, clinical, laboratory and surgical characteristics with SMI in AWHR were included. RESULTS 23 studies were evaluated, comprising a total of 118,790 patients (98% males; mean age 56.5 years) with a mesh infection pooled prevalence of 4%. Significant risk factors for SMI were type 2 diabetes mellitus, obesity, smoking history, steroids use, ASA III/IV, laparotomy vs laparoscopy, emergency surgery, duration of surgery and onlay mesh position vs sublay. The quality of evidence was regarded as very low-moderate. CONCLUSION Several factors, highlighting sociodemographic characteristics, comorbidities, and the clinical scenario, may increase the risk of developing mesh infections in AWHR. The recognition and mitigation of these may significantly reduce mesh infection rates in this context.
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Affiliation(s)
| | | | | | | | - Sergio Alejandro Gómez-Ochoa
- Member Grupo de Investigación en Cirugía y Especialidades Quirúrgicas (GRICES-UIS), Universidad Industrial de Santander, Bucaramanga, Colombia; Research Division, Fundación Cardiovascular de Colombia, Floridablanca, Colombia
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40
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Pili Multigemini Is a Possible Risk Factor for Pilonidal Sinus Disease. Int Surg 2021. [DOI: 10.9738/intsurg-d-15-00219.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
The aim of this study is to analyze both previously proposed and new risk factors for the development of pilonidal sinus. This is a prospective case-control study consisting of 145 patients with pilonidal sinus disease (n = 45) and a control group (n = 100). All patients were admitted to the department of general surgery between January 2013 and May 2015. The patients' age, family history, medical history, sitting time in a day, sitting posture, body mass index (BMI), Garn hairiness score, and hair type were evaluated. There were significant differences between the groups in the following characteristics: age (P = 0.01); positive family history (P = 0.01); medical history (P = 0.01); sitting time in a day (P = 0.01); sitting posture (P = 0.01); BMI (P = 0.01); Garn score (P = 0.01); and hair type. Multivariate logistic regression analysis indicated that positive family history (P = 0.03); Garn score (P = 0.05); medical history (P = 0.01); and sitting posture (P = 0.02) were independent risk factors for the development of pilonidal sinus disease.
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41
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Koutaki D, Michos A, Bacopoulou F, Charmandari E. The Emerging Role of Sfrp5 and Wnt5a in the Pathogenesis of Obesity: Implications for a Healthy Diet and Lifestyle. Nutrients 2021; 13:nu13072459. [PMID: 34371968 PMCID: PMC8308727 DOI: 10.3390/nu13072459] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Revised: 07/05/2021] [Accepted: 07/09/2021] [Indexed: 01/03/2023] Open
Abstract
In recent decades, the prevalence of obesity has risen dramatically worldwide among all age groups. Obesity is characterized by excess fat accumulation and chronic low-grade inflammation. The adipose tissue functions as a metabolically active endocrine organ secreting adipokines. A novel duo of adipokines, the anti-inflammatory secreted frizzled-related protein 5 (Sfrp5) and the proinflammatory wingless type mouse mammary tumor virus (MMTV) integration site family member 5A (Wnt5a), signal via the non-canonical Wnt pathway. Recent evidence suggests that Sfpr5 and Wnt5a play a key role in the pathogenesis of obesity and its metabolic complications. This review summarizes the current knowledge on the novel regulatory system of anti-inflammatory Sfrp5 and pro-inflammatory Wnt5a, and their relation to obesity and obesity-related complications. Future studies are required to investigate the potential role of Sfrp5 and Wnt5a as biomarkers for monitoring the response to lifestyle interventions and for predicting the development of cardiometabolic risk factors. These adipokines may also serve as novel therapeutic targets for obesity-related disorders.
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Affiliation(s)
- Diamanto Koutaki
- Division of Endocrinology, Metabolism and Diabetes, First Department of Pediatrics, National and Kapodistrian University of Athens Medical School, “Aghia Sophia” Children’s Hospital, 11527 Athens, Greece;
| | - Athanasios Michos
- Division of Infectious Diseases, First Department of Pediatrics, National and Kapodistrian University of Athens Medical School, “Aghia Sophia” Children’s Hospital, 11527 Athens, Greece;
| | - Flora Bacopoulou
- University Research Institute of Maternal and Child Health & Precision Medicine, and UNESCO Chair on Adolescent Health Care, National and Kapodistrian University of Athens, “Aghia Sophia” Children’s Hospital, 11527 Athens, Greece;
| | - Evangelia Charmandari
- Division of Endocrinology, Metabolism and Diabetes, First Department of Pediatrics, National and Kapodistrian University of Athens Medical School, “Aghia Sophia” Children’s Hospital, 11527 Athens, Greece;
- Division of Endocrinology and Metabolism, Center of Clinical, Experimental Surgery and Translational Research, Biomedical Research Foundation of the Academy of Athens, 11527 Athens, Greece
- Correspondence: ; Tel./Fax: +30-213-2013-384
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Muscogiuri G, Pugliese G, Laudisio D, Castellucci B, Barrea L, Savastano S, Colao A. The impact of obesity on immune response to infection: Plausible mechanisms and outcomes. Obes Rev 2021; 22:e13216. [PMID: 33719175 DOI: 10.1111/obr.13216] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Revised: 10/19/2020] [Accepted: 10/19/2020] [Indexed: 12/22/2022]
Abstract
Emerging data suggest an association between obesity and infectious diseases. Although the mechanisms underlying this link are not well established, a number of potential factors may be involved. Indeed, the obesity-related vulnerability to infectious diseases could be due to chronic low-grade inflammation, hyperglycemia, hyperinsulinemia, and hyperleptinemia, which lead to a weakening of both the innate and adaptive immune responses. In addition, obesity results in anatomical-functional changes by the mechanical obstacle of excessive adipose tissue that blunt the respiratory mechanisms and predisposing to respiratory infections. Subjects with obesity are also at risk of skin folds and sweat more profusely due to the thick layers of subcutaneous fat, favoring the proliferation of microorganisms and slowing the repair of wounds down. All these factors make subjects with obesity more prone to develop nosocomial infections, surgical site, skin and soft tissue infections, bacteremia, urinary tract infections, and mycosis. Furthermore, infections in subjects with obesity have a worse prognosis, frequently prolonging hospitalization time as demonstrated for several flu viruses and recently for COVID-19. Thus, the aim of this manuscript is to provide an overview of the current clinical evidence on the associations between obesity and infectious diseases highlighting physio pathological insights involved in this link.
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Affiliation(s)
- Giovanna Muscogiuri
- Dipartimento di Medicina Clinica e Chirurgia, Unità di Endocrinologia, Università Federico II di Napoli, Napoli, Italy.,Centro Italiano per la cura e il Benessere del paziente con Obesità (C.I.B.O), Dipartimento di Medicina Clinica e Chirurgia, Unità di Endocrinologia, Università Federico II di Napoli, Napoli, Italy
| | - Gabriella Pugliese
- Dipartimento di Medicina Clinica e Chirurgia, Unità di Endocrinologia, Università Federico II di Napoli, Napoli, Italy.,Centro Italiano per la cura e il Benessere del paziente con Obesità (C.I.B.O), Dipartimento di Medicina Clinica e Chirurgia, Unità di Endocrinologia, Università Federico II di Napoli, Napoli, Italy
| | - Daniela Laudisio
- Dipartimento di Medicina Clinica e Chirurgia, Unità di Endocrinologia, Università Federico II di Napoli, Napoli, Italy.,Centro Italiano per la cura e il Benessere del paziente con Obesità (C.I.B.O), Dipartimento di Medicina Clinica e Chirurgia, Unità di Endocrinologia, Università Federico II di Napoli, Napoli, Italy
| | - Bianca Castellucci
- Dipartimento di Medicina Clinica e Chirurgia, Unità di Endocrinologia, Università Federico II di Napoli, Napoli, Italy.,Centro Italiano per la cura e il Benessere del paziente con Obesità (C.I.B.O), Dipartimento di Medicina Clinica e Chirurgia, Unità di Endocrinologia, Università Federico II di Napoli, Napoli, Italy
| | - Luigi Barrea
- Dipartimento di Medicina Clinica e Chirurgia, Unità di Endocrinologia, Università Federico II di Napoli, Napoli, Italy.,Centro Italiano per la cura e il Benessere del paziente con Obesità (C.I.B.O), Dipartimento di Medicina Clinica e Chirurgia, Unità di Endocrinologia, Università Federico II di Napoli, Napoli, Italy
| | - Silvia Savastano
- Dipartimento di Medicina Clinica e Chirurgia, Unità di Endocrinologia, Università Federico II di Napoli, Napoli, Italy.,Centro Italiano per la cura e il Benessere del paziente con Obesità (C.I.B.O), Dipartimento di Medicina Clinica e Chirurgia, Unità di Endocrinologia, Università Federico II di Napoli, Napoli, Italy
| | - Annamaria Colao
- Dipartimento di Medicina Clinica e Chirurgia, Unità di Endocrinologia, Università Federico II di Napoli, Napoli, Italy.,Centro Italiano per la cura e il Benessere del paziente con Obesità (C.I.B.O), Dipartimento di Medicina Clinica e Chirurgia, Unità di Endocrinologia, Università Federico II di Napoli, Napoli, Italy.,Cattedra Unesco "Educazione alla salute e allo sviluppo sostenibile", Università Federico II di Napoli, Napoli, Italy
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43
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Sawada Y, Saito-Sasaki N, Mashima E, Nakamura M. Daily Lifestyle and Inflammatory Skin Diseases. Int J Mol Sci 2021; 22:ijms22105204. [PMID: 34069063 PMCID: PMC8156947 DOI: 10.3390/ijms22105204] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2021] [Revised: 05/09/2021] [Accepted: 05/12/2021] [Indexed: 12/13/2022] Open
Abstract
Throughout life, it is necessary to adapt to the Earth’s environment in order to survive. A typical example of this is that the daily Earth cycle is different from the circadian rhythm in human beings; however, the ability to adapt to the Earth cycle has contributed to the development of human evolution. In addition, humans can consume and digest Earth-derived foods and use luxury materials for nutrition and enrichment of their lives, as an adaptation to the Earth’s environment. Recent studies have shown that daily lifestyles are closely related to human health; however, less attention has been paid to the fact that obesity due to excessive energy intake, smoking, and alcohol consumption contributes to the development of inflammatory skin diseases. Gluten or wheat protein, smoking and alcohol, sleep disturbance, and obesity drive the helper T (Th)1/Th2/Th17 immune response, whereas dietary fiber and omega-3 fatty acids negatively regulate inflammatory cytokine production. In this review, we have focused on daily lifestyles and the mechanisms involved in the pathogenesis of inflammatory skin diseases.
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Reimer-Taschenbrecker A, Hess M, Hotz A, Fischer J, Bruckner-Tuderman L, Has C. Plantar involvement correlates with obesity, pain and impaired mobility in epidermolysis bullosa simplex: a retrospective cohort study. J Eur Acad Dermatol Venereol 2021; 35:2097-2104. [PMID: 33960018 DOI: 10.1111/jdv.17336] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Accepted: 04/07/2021] [Indexed: 12/01/2022]
Abstract
BACKGROUND Epidermolysis bullosa simplex (EBS) is the most common type of EB, a group of rare genodermatoses. Affected individuals suffer from skin blistering and report a high disease burden. In some EBS subtypes, plantar keratoderma (PK) has been described. OBJECTIVES This study investigated the presence and correlation of PK with body mass index, pain and mobility in EBS. METHODS Individuals (n = 157) with genetically characterized EBS were included in this retrospective cohort study, and clinical data were collected over 16 years (referral patients to the largest German EB centre). Descriptive statistics and mixed linear models were used to assess correlations. RESULTS PK was found in 75.8% of patients beginning at a mean age of 4.3 years. Both focal and diffuse PK were observed, and 60% of adults with localized and severe EBS were preobese or obese, with ~30% of patients reporting severely reduced mobility. The presence of PK, especially diffuse PK, correlated significantly with local infections, obesity, pain and requirement of a wheelchair. CONCLUSION Along with treating skin fragility and blistering, PK should be considered a potential marker of increased morbidity and may represent a target of EBS therapy development.
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Affiliation(s)
- A Reimer-Taschenbrecker
- Department of Dermatology, Medical Faculty and Medical Center, University of Freiburg, Freiburg, Germany
| | - M Hess
- Institute of Medical Biometry and Statistics, Medical Faculty and Medical Center, University of Freiburg, Freiburg, Germany
| | - A Hotz
- Institute of Human Genetics, Medical Faculty and Medical Center, University of Freiburg, Freiburg, Germany
| | - J Fischer
- Institute of Human Genetics, Medical Faculty and Medical Center, University of Freiburg, Freiburg, Germany
| | - L Bruckner-Tuderman
- Department of Dermatology, Medical Faculty and Medical Center, University of Freiburg, Freiburg, Germany
| | - C Has
- Department of Dermatology, Medical Faculty and Medical Center, University of Freiburg, Freiburg, Germany
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Vignes S, Poizeau F, Dupuy A. Cellulitis risk factors for patients with primary or secondary lymphedema. J Vasc Surg Venous Lymphat Disord 2021; 10:179-185.e1. [PMID: 33957278 DOI: 10.1016/j.jvsv.2021.04.009] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2020] [Accepted: 04/01/2021] [Indexed: 12/15/2022]
Abstract
BACKGROUND Limb lymphedema is a chronic disease with primary and secondary forms, with the latter occurring essentially after cancer treatment. In the present study, we retrospectively analyzed the cellulitis frequency and its associated risk factors for patients with primary or secondary limb lymphedema. METHODS Information from all 1991 patients referred to a specialized lymphedema center from January to June 2018 was collected, including previous cellulitis episodes and the clinical and lymphedema characteristics. RESULTS Of the 1846 patients whose information could be analyzed, 695 (37.6%) had experienced one or more cellulitis episodes, and 23.3% had had recurrent cellulitis. Cellulitis occurred in 39.5%, 30.5%, and 38.6% (P = .02) of the patients with secondary upper limb, secondary lower limb, and primary lower limb lymphedema, respectively. The corresponding duration of lymphedema was 106.5, 97, and 243.1 months. For secondary upper limb lymphedema, a long interval from lymphedema onset to the first consultation at our specialized center, younger age at lymphedema onset, and the use of radiotherapy were independently associated with cellulitis. However, axillary lymph node excision, the use of chemotherapy, and segmentation of the upper limb lymphedema were not associated with cellulitis. A longer interval from lymphedema onset to the first consultation and lymph node excision were associated with cellulitis in those with lower limb secondary lymphedema but higher body mass index and younger age at lymphedema onset were not. For primary lower limb lymphedema, male sex, greater body mass index, and younger age at lymphedema onset were associated with cellulitis. CONCLUSIONS Different risk factors for cellulitis were identified for patients with lymphedema at risk. Awareness of those factors is important for physicians to recognize lymphedema promptly and refer patients to specialized centers to optimize treatment.
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Affiliation(s)
- Stéphane Vignes
- Department of Lymphology, Referral Center for Rare Vascular Diseases, Cognacq-Jay Hospital, Paris, France.
| | - Florence Poizeau
- Department of Dermatology, Centre Hospitalier Universitaire de Rennes, Rennes, France; EA 7449 REPERES (Pharmacoepidemiology and Health Services Research), Rennes 1 University, Rennes, France
| | - Alain Dupuy
- Department of Dermatology, Centre Hospitalier Universitaire de Rennes, Rennes, France; EA 7449 REPERES (Pharmacoepidemiology and Health Services Research), Rennes 1 University, Rennes, France
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Influence of BMI, Age, and Gender on the Thickness of Most Common Thinned Flaps. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2021; 9:e3409. [PMID: 33968546 PMCID: PMC8099397 DOI: 10.1097/gox.0000000000003409] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Accepted: 12/02/2020] [Indexed: 11/26/2022]
Abstract
Background: Since the description of superficial fascia flap harvesting, a new window of opportunity has been open in obese patients, where a higher subcutaneous thickness of tissue is present. To our knowledge, the impact of body mass index on superficial fascial flaps has not been reported. Methods: We recruited 122 patients from April 2019 to January 2020. From these patients, the 3 most common thinned flaps were selected: the superficial circumflex iliac perforator flap; the anterolateral thigh flap at the perforator A, B, and C; and the thoracodorsal flap. Two vertical measures were registered: the distance from the skin to the superficial fascia, and from this point to the deep fascia. Results: The average flap measurement presented here was within the range, as previous clinical studies. The superficial fatty layer thickness in the superficial circumflex iliac perforator and anterolateral thigh flap was somewhat similar in thickness between overweight and obese patients, showing a minimal increase with higher body mass index. The anterolateral thigh flap was found thicker among women, and no statistical difference was shown between age groups in any of the flaps. Conclusions: A better understanding of the fat layers’ thickness will result in better planning, minimizing secondary debulking procedures, decreasing operative time, and reducing general complications among obese patients. Thus, a better understanding of flap structure and physiology in obese patients will lower complications and give more predictable results.
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Rondanelli M, Nichetti M, Peroni G, Naso M, Faliva MA, Iannello G, Di Paolo E, Perna S. Effect of a Food for Special Medical Purposes for Muscle Recovery, Consisting of Arginine, Glutamine and Beta-Hydroxy-Beta-Methylbutyrate on Body Composition and Skin Health in Overweight and Obese Class I Sedentary Postmenopausal Women. Nutrients 2021; 13:975. [PMID: 33802917 PMCID: PMC8002755 DOI: 10.3390/nu13030975] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 03/08/2021] [Accepted: 03/14/2021] [Indexed: 11/30/2022] Open
Abstract
The consumption of dietary amino acids has been evaluated for therapeutic and safety intervention in obesity. In particular, three molecules have been shown to be effective: arginine, glutamine and leucine (and its metabolite beta-hydroxy-beta-methylbutyrate, HMB). This randomized, double-blinded pilot study in obese postmenopausal patients aimed to evaluate the efficacy of the administration of a specific food for special medical purposes (FSMP) consisting of arginine, glutamine and HMB on body composition, in particular, visceral adipose tissue (VAT), assessed by dual-energy X-ray absorptiometry (DXA), as the primary endpoint. The secondary endpoint was to evaluate the effects on skin health through a validated self-reported questionnaire. A significant improvement on VAT of Δ = -153.600, p = 0.01 was recorded in the intervention group. Skin health showed a significant improvement in the treatment group for the following: bright Δ = 1.400 (0.758; 2.042), elasticity Δ = 0.900 (0.239; 1.561), wrinkles Δ = 0.800 (0.276; 1.324), and on total score, Δ = 3.000 (1.871; 4.129). In the intervention group, the improvement in VAT was associated with an improvement in the bright score (r = -0.58; p = 0.01). In conclusion, this study demonstrated that the intake for 4-weeks of arginine, glutamine and HMB effects a significant reduction in VAT and improves skin condition, while fat free mass (FFM) is maintained, thus achieving "high-quality" weight loss.
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Affiliation(s)
- Mariangela Rondanelli
- IRCCS Mondino Foundation, 27100 Pavia, Italy;
- Department of Public Health, Experimental and Forensic Medicine, University of Pavia, 27100 Pavia, Italy
| | - Mara Nichetti
- Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona “Istituto Santa Margherita”, University of Pavia, 27100 Pavia, Italy; (M.N.); (M.N.); (M.A.F.)
| | - Gabriella Peroni
- Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona “Istituto Santa Margherita”, University of Pavia, 27100 Pavia, Italy; (M.N.); (M.N.); (M.A.F.)
| | - Maurizio Naso
- Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona “Istituto Santa Margherita”, University of Pavia, 27100 Pavia, Italy; (M.N.); (M.N.); (M.A.F.)
| | - Milena Anna Faliva
- Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona “Istituto Santa Margherita”, University of Pavia, 27100 Pavia, Italy; (M.N.); (M.N.); (M.A.F.)
| | - Giancarlo Iannello
- General Management, Azienda di Servizi alla Persona “Istituto Santa Margherita”, 27100 Pavia, Italy;
| | - Enrica Di Paolo
- General Geriatric Unit, Azienda di Servizi alla Persona “Istituto Santa Margherita”, 27100 Pavia, Italy;
| | - Simone Perna
- Department of Biology, Sakhir Campus, College of Science, University of Bahrain, 32038 Sakhir, Bahrain;
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Boonya-ananta T, Rodriguez AJ, Ajmal A, Du Le VN, Hansen AK, Hutcheson JD, Ramella-Roman JC. Synthetic photoplethysmography (PPG) of the radial artery through parallelized Monte Carlo and its correlation to body mass index (BMI). Sci Rep 2021; 11:2570. [PMID: 33510428 PMCID: PMC7843978 DOI: 10.1038/s41598-021-82124-4] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Accepted: 01/14/2021] [Indexed: 01/30/2023] Open
Abstract
Cardiovascular disease is one of the leading causes of death in the United States and obesity significantly increases the risk of cardiovascular disease. The measurement of blood pressure (BP) is critical in monitoring and managing cardiovascular disease hence new wearable devices are being developed to make BP more accessible to physicians and patients. Several wearables utilize photoplethysmography from the wrist vasculature to derive BP assessment although many of these devices are still at the experimental stage. With the ultimate goal of supporting instrument development, we have developed a model of the photoplethysmographic waveform derived from the radial artery at the volar surface of the wrist. To do so we have utilized the relation between vessel biomechanics through Finite Element Method and Monte Carlo light transport model. The model shows similar features to that seen in PPG waveform captured using an off the shelf device. We observe the influence of body mass index on the PPG signal. A degradation the PPG signal of up to 40% in AC to DC signal ratio was thus observed.
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Affiliation(s)
- Tananant Boonya-ananta
- grid.65456.340000 0001 2110 1845Department of Biomedical Engineering, Florida International University, 10555 W Flagler St, Miami, FL 33174 USA
| | - Andres J. Rodriguez
- grid.65456.340000 0001 2110 1845Department of Biomedical Engineering, Florida International University, 10555 W Flagler St, Miami, FL 33174 USA
| | - Ajmal Ajmal
- grid.65456.340000 0001 2110 1845Department of Biomedical Engineering, Florida International University, 10555 W Flagler St, Miami, FL 33174 USA
| | - Vinh Nguyen Du Le
- grid.65456.340000 0001 2110 1845Department of Biomedical Engineering, Florida International University, 10555 W Flagler St, Miami, FL 33174 USA
| | - Anders K. Hansen
- grid.5170.30000 0001 2181 8870Department of Photonics Engineering, Technical University of Denmark, Frederiksborgvej 399, 4000 Roskilde, Denmark
| | - Joshua D. Hutcheson
- grid.65456.340000 0001 2110 1845Department of Biomedical Engineering, Florida International University, 10555 W Flagler St, Miami, FL 33174 USA
| | - Jessica C. Ramella-Roman
- grid.65456.340000 0001 2110 1845Department of Biomedical Engineering, Florida International University, 10555 W Flagler St, Miami, FL 33174 USA ,grid.65456.340000 0001 2110 1845Herbert Wertheim College of Medicine, Florida International University, 11200 SW 8th St, Miami, FL 33199 USA
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Abstract
<abstract>
<p>Overweight and obesity have grown in children in the last decades and are now an epidemic, leading to significant public health issues in developed and underdeveloped nations. Obese children have a higher prevalence of skin lesions than normal weight children. The present study is an updated-on state of the art of studies describing the association between childhood obesity and related skin lesions. The most frequent obesity-associated dermatological complications in children are acanthosis nigricans and acrochordons, atopic dermatitis, skin infections, and endocrinological changes including hyperinsulinism and hyperandrogenism. Other common skin manifestations associated with obesity are striae distensae and plantar hyperkeratosis. Although the causes of the majority of the skin lesions associated with obesity are not known, the larger mass of adipose tissue and the secretion of peptides (cytokines, hormones, etc.) from enlarged fat cells due to obesity could lead to skin lesions. Therefore, the prevention of obesity is essential to avoid most skin-associated lesions.</p>
</abstract>
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Dahmen RA, Lautenschlager S. [CME Dermatology 23: Hidradenitis suppurativa]. PRAXIS 2021; 110:363-372. [PMID: 34019444 DOI: 10.1024/1661-8157/a003693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
CME Dermatology 23: Hidradenitis suppurativa Abstract. Hidradenitis suppurativa (Acne inversa) is a chronic skin disease characterized by recurrent inflammatory nodules, abscesses, and scarring mainly in the intertriginous areas. The prevalence is estimated to be 0.05 to 4.1 % worldwide, with women being more commonly affected. The exact pathogenesis remains unknown, but hair follicle occlusion and inflammation seem to be the initiating events. Several epidemiological correlations with smoking and obesity as well as mutations in gamma secretase genes were described. The therapy depends on the extension of the disorder and should respect the current guidelines. Topical clindamycin is suitable for mild forms of the disease whereas moderate to severe disease requires systemic anti-inflammatory treatment. Surgical intervention is currently the only definitive treatment for hidradenitis suppurativa.
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Affiliation(s)
- Robert A Dahmen
- Institut für Dermatologie und Venerologie, Stadtspital Waid und Triemli, Zürich
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