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Reynolds RV, Yeung H, Cheng CE, Cook-Bolden F, Desai SR, Druby KM, Freeman EE, Keri JE, Stein Gold LF, Tan JKL, Tollefson MM, Weiss JS, Wu PA, Zaenglein AL, Han JM, Barbieri JS. Guidelines of care for the management of acne vulgaris. J Am Acad Dermatol 2024; 90:1006.e1-1006.e30. [PMID: 38300170 DOI: 10.1016/j.jaad.2023.12.017] [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: 11/16/2023] [Accepted: 12/05/2023] [Indexed: 02/02/2024]
Abstract
BACKGROUND Acne vulgaris commonly affects adults, adolescents, and preadolescents aged 9 years or older. OBJECTIVE The objective of this study was to provide evidence-based recommendations for the management of acne. METHODS A work group conducted a systematic review and applied the Grading of Recommendations, Assessment, Development, and Evaluation approach for assessing the certainty of evidence and formulating and grading recommendations. RESULTS This guideline presents 18 evidence-based recommendations and 5 good practice statements. Strong recommendations are made for benzoyl peroxide, topical retinoids, topical antibiotics, and oral doxycycline. Oral isotretinoin is strongly recommended for acne that is severe, causing psychosocial burden or scarring, or failing standard oral or topical therapy. Conditional recommendations are made for topical clascoterone, salicylic acid, and azelaic acid, as well as for oral minocycline, sarecycline, combined oral contraceptive pills, and spironolactone. Combining topical therapies with multiple mechanisms of action, limiting systemic antibiotic use, combining systemic antibiotics with topical therapies, and adding intralesional corticosteroid injections for larger acne lesions are recommended as good practice statements. LIMITATIONS Analysis is based on the best available evidence at the time of the systematic review. CONCLUSIONS These guidelines provide evidence-based recommendations for the management of acne vulgaris.
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Affiliation(s)
- Rachel V Reynolds
- Department of Dermatology, Beth Israel Deaconess Medical Center, Boston, Massachusetts
| | - Howa Yeung
- Department of Dermatology, Emory University School of Medicine, Atlanta, Georgia
| | - Carol E Cheng
- Division of Dermatology, Department of Medicine, University of California Los Angeles, Los Angeles, California
| | - Fran Cook-Bolden
- Department of Dermatology, Weill Cornell Medicine, New York, New York
| | - Seemal R Desai
- Innovative Dermatology, Plano, Texas; Department of Dermatology, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Kelly M Druby
- Penn State Health Hampden Medical Center, Enola, Pennsylvania
| | - Esther E Freeman
- Department of Dermatology, Massachusetts General Hospital, Boston, Massachusetts
| | - Jonette E Keri
- University of Miami, Miller School of Medicine, Miami, Florida; Miami VA Medical Center, Miami, Florida
| | | | - Jerry K L Tan
- Western University, London, Ontario, Canada; Windsor Clinical Research Inc., Windsor, Ontario, Canada
| | - Megha M Tollefson
- Departments of Dermatology and Pediatrics, Mayo Clinic, Rochester, Minnesota
| | - Jonathan S Weiss
- Department of Dermatology, Emory University School of Medicine, Atlanta, Georgia; Georgia Dermatology Partners, Snellville, Georgia
| | - Peggy A Wu
- Department of Dermatology, University of California Davis, Sacramento, California
| | - Andrea L Zaenglein
- Departments of Dermatology and Pediatrics, Penn State/Hershey Medical Center, Hershey, Pennsylvania
| | - Jung Min Han
- American Academy of Dermatology, Rosemont, Illinois.
| | - John S Barbieri
- Department of Dermatology, Brigham and Women's Hospital, Boston, Massachusetts
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Morales-Sánchez MA, Camacho-Rosas LH, García-Becerril I, Peralta-Pedrero ML. Effect of adding a low glycemic load and index diet over 12 weeks in the treatment of moderate acne: a randomized controlled trial. Int J Dermatol 2023; 62:e39-e42. [PMID: 36030545 DOI: 10.1111/ijd.16418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 08/02/2022] [Accepted: 08/11/2022] [Indexed: 11/27/2022]
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Kazandjieva J, Dimitrova J, Sankeva M, Yankov D, Bocheva V, Kircheva K, Gincheva V, Gospodinova K, Andasorova R, Milanova M, Jeleva D, Zlateva P, Vasileva I, Yankova R, Gotseva S, Dakova T, Zografova E, Marina S, Kateva M, Broshtilova V, Todeva V, Tsankov N, Mitova Z, Boyanova N, Milani M. Efficacy of a retinoid complex plus anti-inflammatory component cream alone or in combination with prebiotic food supplement in adult acne: A randomized, assessor-blinded, parallel-group, multicenter trial on 184 women. J Cosmet Dermatol 2022; 21:5716-5722. [PMID: 35545875 DOI: 10.1111/jocd.15074] [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: 03/19/2022] [Revised: 05/03/2022] [Accepted: 05/05/2022] [Indexed: 12/27/2022]
Abstract
BACKGROUND Adult female acne (AFA) nowadays is a very common skin condition affecting mainly women aged between 25 and 40. The treatment of AFA could be challenging. STUDY AIM We evaluate and compare the efficacy and tolerability of a cream formulation containing two retinoid molecules (hydroxypinacolone/retinyl palmitate) combined with Iris Florentina root extract and a complex of three oligopeptides (C) applied twice a day (morning and evening) alone or in combination (C + O) with a food supplement containing a mixture of prebiotic molecules (FOS&GOS) zinc, lactoferrin, and niacinamide. SUBJECTS AND METHODS In a multicenter, randomized, assessor-blinded, 12-week trial, we assessed the efficacy of these two regimens in the evolution of AFA lesions (non-inflammatory: NI-L; inflammatory: IL; and total number of lesions: TL). Additional efficacy endpoints were the evolution of the 6-point (from 0 to 5) GEA and Adult Female Acne Scoring Tool (AFAST) scores. RESULTS One hundred and eighty-four women (mean age 32 ± 6 years) with AFA agreed to participate after obtaining informed consent. They were randomized (2:1) to the topical product (n = 123) (Group C) or to the combination (n = 61) (Group C + O) treatment. All enrolled patients concluded the trial with no drop-out. At baseline, NI-L, IL, and TL acne lesion count were 15 ± 9, 9 ± 5, and 24 ± 14 in the Group C and 19 ± 8, 9 ± 4, and 29 ± 10 in Group C + O. In comparison with the number of the acne lesions at the baseline, both treatment regimens induced a significant reduction (p = 0.0001, ANOVA test) at Week 12 in NI-L, IL, and TL by -54%, -63%, and - 59% in Group C and by -55%, -73%, and - 61% in the Group C + O, respectively. At Week 12, the absolute IL count reduction vs. baseline was significantly (p = 0.0158) greater in Group C + O (-7.0) in comparison with Group C (-5.5). The GEA absolute score reduction in Group C + O group was significantly greater in comparison with Group C (-1.5 vs. -1.1; p = 0.0097). In the Group C + O, a greater percentage of success treatment (defined as a GEA score of 0/1 at Week 12) was observed in comparison with Group C (39% vs. 27%; p = 0.06). AFAST score at baseline was 2.4 ± 0.5 in group C and 2.8 ± 0.6 in group C + O. AFAST score was reduced by 21% and by 51% after 6 and 12 weeks of treatment in group C and by 22% and 55% in group C + O, respectively. Both treatment regimens were well tolerated. Not relevant adverse events were recorded. CONCLUSION A cream containing retinoid molecules and Iris Florentina root extract is effective and well tolerated in the management of AFA. The treatment combination with a prebiotic and anti-inflammatory food supplement offers an additional clinical benefit mainly in reducing inflammatory lesions and improving the severity acne score.
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Affiliation(s)
| | - Jenya Dimitrova
- Acibadem City Clinic Varna, St. Marina Hospital, Varna, Bulgaria
| | | | | | | | - Kamelia Kircheva
- DERMAESTETIC Clinic, Varna, Bulgaria
- Private Practice Dermatologist, Dobrich, Bulgaria
| | | | | | | | - Maya Milanova
- Center for Skin and Venereal Diseases, Sliven, Bulgaria
| | | | - Petya Zlateva
- Diagnostic Consultative Center St. Anna, Sofia, Bulgaria
| | | | - Rumyana Yankova
- University Hospital for Active Treatment Pulmed Plovdiv, Plovdiv, Bulgaria
- Medical Center Mediderma, Plovdiv, Bulgaria
| | | | | | - Emiliya Zografova
- Dermatological Department Military Hospital, Plovdiv, Bulgaria
- Diagnostic Consultative Center 5, Plovdiv, Bulgaria
| | - Sonya Marina
- Department of Dermatology, Ministry of Interior Hospital, Sofia, Bulgaria
- Medical Center Ivan Rilski, Sofia, Bulgaria
| | - Marieta Kateva
- Medical Center Dermaspot, Sofia, Bulgaria
- Neoclinic, Sofia, Bulgaria
| | | | | | | | | | | | - Massimo Milani
- Medical Department Cantabria Labs Difa Cooper, Caronno P, Italy
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The increasing importance of the gut microbiome in acne vulgaris. Folia Microbiol (Praha) 2022; 67:825-835. [PMID: 35711021 DOI: 10.1007/s12223-022-00982-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Accepted: 05/26/2022] [Indexed: 11/04/2022]
Abstract
Acne is a frequently presented dermatological condition brought about by an interplay among inflammation, increased sebum production, hyperkeratinisation, and predominantly Propionibacterium acnes (renamed as Cutibacterium acnes) proliferation, leading to debilitating psychological scars. However, it has been shown that it is the loss of microbial diversity in the skin and the imbalance among C. acnes phylotypes that brings about acne rather than the C. acnes species as a whole. Interestingly, recent evidence suggests that other microorganisms may be implicated, such as the fungi Malassezia and the bacteria Cutibacterium granulosum. A plethora of scientific evidence suggests that the gut microbiome is implicated in the overall health and physiology of the host; studies show that the gut microbiome of acne patients is distinct and depicts less microbial diversity compared to individuals without acne. Herein, using the key terms: acne, C. acnes, IGF-1, sebum, and gut microbiome, we carried out a review of the literature, using Google Scholar and PubMed, and discussed the role of the gut and skin microbiome in relation to acne, as a narrative review. The role of hormones, diet, sebum, and stress in relation to the gut microbiome was also investigated. Therapeutic implications and the use of pre-/postbiotics are also deliberated upon. In this light, future research should investigate the relationship between the gut microbiome and the agreed upon factors of acne pathology, potentially leading to the discovery of novel acne treatments with milder side effects.
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Affiliation(s)
- James Meixiong
- Solomon H. Snyder Department of Neuroscience, Johns Hopkins University School of Medicine, Baltimore, Maryland
- Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Cristina Ricco
- Robert Wood Johnson Medical School, Rutgers University, Piscataway, New Jersey
| | - Chirag Vasavda
- Solomon H. Snyder Department of Neuroscience, Johns Hopkins University School of Medicine, Baltimore, Maryland
- Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Byron K. Ho
- Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, Maryland
- Correspondence to: Byron K. Ho, MD, Department of Dermatology, Johns Hopkins University School of Medicine, 601 N Caroline Street, JHOC 8072, Baltimore, MD 21287.
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Acne Vulgaris and Intake of Selected Dietary Nutrients-A Summary of Information. Healthcare (Basel) 2021; 9:healthcare9060668. [PMID: 34205209 PMCID: PMC8226785 DOI: 10.3390/healthcare9060668] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2021] [Revised: 05/30/2021] [Accepted: 05/31/2021] [Indexed: 11/17/2022] Open
Abstract
Acne vulgaris (AV) is a chronic disease that affects a significant percentage of the world’s population. Its development is influenced by both external and internal factors. The purpose of this review is to demonstrate the effect of basic nutrient intake on the exacerbation or alleviation of AV lesions. A retrospective review of publications in PubMed regarding diet therapy and the impact of individual nutrient intake on the skin condition of patients was conducted. Ingestion of products with a high glycaemic index may indirectly lead to sebum overproduction, which promotes infection with Cutibacterium acnes and causes inflammation. Consumption of certain dairy products may result in skin deterioration caused by the presence of hormones in these products, i.e., progesterone and testosterone precursors. The beneficial effect of fatty acids on the skin is manifested by the reduction in inflammation. Of significance in AV treatment are vitamins A, C, D, E and B, as well as mineral elements zinc and selenium. Proper nutrition may not only prevent or alleviate AV but also increase treatment efficacy.
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7
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Dall'Oglio F, Nasca MR, Fiorentini F, Micali G. Diet and acne: review of the evidence from 2009 to 2020. Int J Dermatol 2021; 60:672-685. [PMID: 33462816 DOI: 10.1111/ijd.15390] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 11/17/2020] [Accepted: 12/02/2020] [Indexed: 01/11/2023]
Abstract
BACKGROUND Dietary habits may play a non-negligible role in the development, duration, and severity of acne, as shown in past critical review articles on such association. METHODS The aim of this systematic review is to supplement data available on scientific literature spanning the last 10 years by inserting the keywords "acne" or "acne vulgaris" and "diet", "nutrition", "food", "chocolate", "dairy", "whey protein", "fatty acid", or "drink" in the timeframe "January 2009-April 2020" within the PubMed database. RESULTS Fifty-three reviewed articles met eligibility criteria. They included 11 interventional clinical trials (seven randomized controlled trials and four uncontrolled open label studies) and 42 observational studies (17 case-control and 22 cross-sectional studies, and three descriptive studies). CONCLUSIONS This review reinforces the notion of a rapidly growing exponential trend of interest in this subject by the scientific community. Acne-promoting factors include high GI/GL food, dairy products, fat food, and chocolate, whereas acne-protective factors include fatty acids, fruit, and vegetable intake. The role played by specific dietary components pertaining to different foods, as done for milk (full-fat/whole, reduced-fat, low-fat/skim milk), dairy products (milk cream, ice cream, yogurt, cheese, etc.), or chocolate (cocoa, dark/milk chocolate), remains an unsolved issue and objective of future research.
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8
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Dreno B, Shourick J, Kerob D, Bouloc A, Taïeb C. The role of exposome in acne: results from an international patient survey. J Eur Acad Dermatol Venereol 2020; 34:1057-1064. [DOI: 10.1111/jdv.16119] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Accepted: 11/13/2019] [Indexed: 12/26/2022]
Affiliation(s)
- B. Dreno
- Department of Dermato‐Cancerology CHU Nantes‐Hôtel‐Dieu CRCINA Inserm 1232, CIC 1413 University of Nantes Nantes France
| | - J. Shourick
- Bio Informatics/statistics University of Paris Sud Paris France
| | - D. Kerob
- Vichy Laboratoire Internationale Levallois‐Perret France
| | | | - C. Taïeb
- EMMA Fontenay‐sous‐Bois France
- Santé Publique CHU Necker‐Enfants malades Paris France
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9
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Barbieri JS, Spaccarelli N, Margolis DJ, James WD. Approaches to limit systemic antibiotic use in acne: Systemic alternatives, emerging topical therapies, dietary modification, and laser and light-based treatments. J Am Acad Dermatol 2019; 80:538-549. [PMID: 30296534 PMCID: PMC6333507 DOI: 10.1016/j.jaad.2018.09.055] [Citation(s) in RCA: 67] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2018] [Revised: 09/27/2018] [Accepted: 09/28/2018] [Indexed: 12/21/2022]
Abstract
Acne is one of the most common diseases worldwide and affects ∼50 million individuals in the United States. Oral antibiotics are the most common systemic agent prescribed for the treatment of acne. However, their use might be associated with a variety of adverse outcomes including bacterial resistance and disruption of the microbiome. As a result, multiple treatment guidelines call for limiting the use of oral antibiotics in the treatment of acne, although actual prescribing often does not follow these guidelines. In this review, the rationale for concerns regarding the use of oral antibiotics for the management of acne is reviewed. In addition, we will discuss our approach to complying with the intent of the guidelines, with a focus on novel topical agents, dietary modification, laser and light-based modalities, and systemic medications, such as spironolactone, combined oral contraceptives, and oral isotretinoin.
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Affiliation(s)
- John S Barbieri
- Department of Dermatology, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania.
| | - Natalie Spaccarelli
- Department of Dermatology, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania
| | - David J Margolis
- Department of Dermatology, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania; Department of Biostatistics and Epidemiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania
| | - William D James
- Department of Dermatology, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania
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10
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A Low Glycemic Index and Glycemic Load Diet Decreases Insulin-like Growth Factor-1 among Adults with Moderate and Severe Acne: A Short-Duration, 2-Week Randomized Controlled Trial. J Acad Nutr Diet 2018; 118:1874-1885. [DOI: 10.1016/j.jand.2018.02.009] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2017] [Accepted: 02/06/2018] [Indexed: 12/17/2022]
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11
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Huang M, Liu J, Lin X, Goto A, Song Y, Tinker LF, Chan KHK, Liu S. Relationship between dietary carbohydrates intake and circulating sex hormone-binding globulin levels in postmenopausal women. J Diabetes 2018; 10:467-477. [PMID: 28304147 DOI: 10.1111/1753-0407.12550] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2016] [Revised: 02/20/2017] [Accepted: 03/11/2017] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Low circulating levels of sex hormone-binding globulin (SHBG) have been shown to be a direct and strong risk factor for type 2 diabetes, cardiovascular diseases, and hormone-dependent cancers, although the relationship between various aspects of dietary carbohydrates and SHBG levels remains unexplored in population studies. METHODS Among postmenopausal women with available SHBG measurements at baseline (n = 11 159) in the Women's Health Initiative, a comprehensive assessment was conducted of total dietary carbohydrates, glycemic load (GL), glycemic index (GI), fiber, sugar, and various carbohydrate-abundant foods in relation to circulating SHBG levels using multiple linear regressions adjusting for potential covariates. Linear trend was tested across quartiles of dietary variables. Benjamini and Hochberg's procedure was used to calculate the false discovery rate for multiple comparisons. RESULTS Higher dietary GL and GI (both based on total and available carbohydrates) and a higher intake of sugar and sugar-sweetened beverages were associated with lower circulating SHBG concentrations (all P trend < 0.05; Q -values = 0.04,0.01, 0.07, 0.10, 0.01, and <0.0001, respectively). In contrast, women with a greater intake of dietary fiber tended to have elevated SHBG levels (P trend = 0.01, Q -value = 0.04). There was no significant association between total carbohydrates or other carbohydrate-abundant foods and SHBG concentrations. CONCLUSIONS The findings suggest that low GL or GI diets with low sugar and high fiber content may be associated with higher serum SHBG concentrations among postmenopausal women. Future studies investigating whether lower GL or GI diets increase SHBG concentrations are warranted.
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Affiliation(s)
- Mengna Huang
- Department of Epidemiology, Brown University School of Public Health, Providence, Rhode Island, USA
- Center for Global Cardio-metabolic Health, Brown University, Providence, Rhode Island, USA
| | - Jinjie Liu
- Department of Epidemiology, Brown University School of Public Health, Providence, Rhode Island, USA
| | - Xiaochen Lin
- Department of Epidemiology, Brown University School of Public Health, Providence, Rhode Island, USA
- Center for Global Cardio-metabolic Health, Brown University, Providence, Rhode Island, USA
| | - Atsushi Goto
- Metabolic Epidemiology Section, Division of Epidemiology, Center for Public Health Sciences, National Cancer Center, Tokyo, Japan
| | - Yiqing Song
- Department of Epidemiology, Indiana University Richard M. Fairbanks School of Public Health, Indianapolis, Indiana, USA
| | - Lesley F Tinker
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Kei-Hang Katie Chan
- Department of Epidemiology, Brown University School of Public Health, Providence, Rhode Island, USA
- Center for Global Cardio-metabolic Health, Brown University, Providence, Rhode Island, USA
- Hong Kong Institute of Diabetes and Obesity, the Chinese University of Hong Kong, Prince of Wales Hospital, Sha Tin, Hong Kong Special Administrative Region, China
| | - Simin Liu
- Department of Epidemiology, Brown University School of Public Health, Providence, Rhode Island, USA
- Center for Global Cardio-metabolic Health, Brown University, Providence, Rhode Island, USA
- Division of Endocrinology, Department of Medicine, Alpert School of Medicine and Rhode Island Hospital, Providence, Rhode Island, USA
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Hayashi N, Akamatsu H, Iwatsuki K, Shimada-Omori R, Kaminaka C, Kurokawa I, Kono T, Kobayashi M, Tanioka M, Furukawa F, Furumura M, Yamasaki O, Yamasaki K, Yamamoto Y, Miyachi Y, Kawashima M. Japanese Dermatological Association Guidelines: Guidelines for the treatment of acne vulgaris 2017. J Dermatol 2018; 45:898-935. [DOI: 10.1111/1346-8138.14355] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2018] [Accepted: 03/15/2018] [Indexed: 01/23/2023]
Affiliation(s)
| | - Hirohiko Akamatsu
- Applied Cell and Regenerative Medicine; Fujita Health University School of Medicine; Aichi Japan
| | - Keiji Iwatsuki
- Department of Dermatology; Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences; Okayama Japan
| | - Ryoko Shimada-Omori
- Department of Dermatology; Tohoku University Graduate School of Medicine; Sendai Japan
| | - Chikako Kaminaka
- Department of Dermatology; Wakayama Medical University; Wakayama Japan
| | - Ichiro Kurokawa
- Department of Dermatology; Meiwa Hospital; Nishinomiya Japan
| | - Takeshi Kono
- Department of Dermatology; Chiba Hokusoh Hospital; Nippon Medical School; Inba-gun Japan
| | | | | | | | - Minao Furumura
- Section of Dermatology; Department of Medicine; Fukuoka Dental College; Fukuoka Japan
| | - Osamu Yamasaki
- Department of Dermatology; Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences; Okayama Japan
| | - Kenshi Yamasaki
- Department of Dermatology; Tohoku University Graduate School of Medicine; Sendai Japan
| | - Yuki Yamamoto
- Department of Dermatology; Wakayama Medical University; Wakayama Japan
| | - Yoshiki Miyachi
- Department of Dermatology; Kyoto University Graduate School of Medicine; Kyoto Japan
| | - Makoto Kawashima
- Department of Dermatology; Tokyo Women's Medical University; Tokyo Japan
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13
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Dréno B, Bettoli V, Araviiskaia E, Sanchez Viera M, Bouloc A. The influence of exposome on acne. J Eur Acad Dermatol Venereol 2018; 32:812-819. [PMID: 29377341 PMCID: PMC5947266 DOI: 10.1111/jdv.14820] [Citation(s) in RCA: 68] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Accepted: 01/10/2018] [Indexed: 12/11/2022]
Abstract
BACKGROUND Acne vulgaris is one of the main reasons for dermatological consultations. Severity and response to treatment may be impacted by various external factors or exposome. AIM To assess the impact of environmental factors on acne and to provide a comprehensive overview of the acne exposome. METHODS Two consensus meetings of five European dermatologists and a comprehensive literature search on exposome factors triggering acne served as a basis for this review. RESULTS Acne exposome was defined as the sum of all environmental factors influencing the occurrence, duration and severity of acne. Exposome factors impact on the response and the frequency of relapse to treatments by interacting with the skin barrier, sebaceous gland, innate immunity and cutaneous microbiota. They may be classified into the following six main categories: nutrition, psychological and lifestyle factors, occupational factors including cosmetics, as well as pollutants, medication and climatic factors. Moreover, practical considerations for the dermatologist's clinical practice are proposed. CONCLUSION Exposome factors including nutrition, medication, occupational factors, pollutants, climatic factors, and psychosocial and lifestyle factors may impact on the course and severity of acne and on treatment efficacy. Identifying and reducing the impact of exposome is important for an adequate acne disease management.
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Affiliation(s)
- B Dréno
- Service de Dermatologie, CIC 1413, CRCINA Inserm 1232, University Hospital Nantes, Nantes, France
| | - V Bettoli
- Department of Clinical and Experimental Medicine, Azienda Ospedaliero-Universitaria di Ferrara, Ferrara, Italy
| | - E Araviiskaia
- Department of Dermatology, First Pavlov State Medical University of St. Petersburg, St. Petersburg, Russia
| | - M Sanchez Viera
- Skin Health, Aging and Cancer, Institute for Dermatology, Madrid, Spain
| | - A Bouloc
- Laboratoires Vichy, Levallois Perret, France
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14
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Ianoşi S, Ianoşi G, Neagoe D, Ionescu O, Zlatian O, Docea AO, Badiu C, Sifaki M, Tsoukalas D, Tsatsakis AM, Spandidos DA, Călina D. Age-dependent endocrine disorders involved in the pathogenesis of refractory acne in women. Mol Med Rep 2016; 14:5501-5506. [PMID: 27840992 PMCID: PMC5355698 DOI: 10.3892/mmr.2016.5924] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2016] [Accepted: 10/27/2016] [Indexed: 11/24/2022] Open
Abstract
Acne is a disorder of the pilosebaceous unit, common among adolescents, which may be extended to adulthood. The aim of this study was to assess the prevalence of hormonal disorders in women with acne resistance to conventional therapy. We included 72 women aged between 15 and 36 years (divided in two age groups) who presented to our clinic between May and October 2014, suffering from moderate and severe forms of papulopustular and nodulocystic acne. The subjects were non‑responsive to classic dermatological treatment or had clinical manifestation of hyperandrogenism. Based on age, we divided the women into two groups, group I with 40 patients aged 15‑22 years and group II with 32 patients aged 23-36 years. Using ELISA, a hormonal profile was performed for each patient in days 1‑3 of the menstrual cycle including, total testosterone, dehydroepiandrosterone sulfate (DHEA‑S), follicle‑stimulating hormone (FSH), luteinizing hormone (LH), estradiol, prolactin, and plasma cortisol. For statistical analysis we used Stata 13 software. We compared the hormonal profile of the two groups and identified significant differences for: testosterone levels (mean value, 0.64±0.35 vs. 0.97±0.50 ng/ml; p<0.0001), DHEA‑S levels (mean value, 0.85±0.27 vs. 1.05±0.33 mg/24 h; p=0.001), prolactin levels (mean value, 281.85±91.113 vs. 353.969±102.841 mIU/ml; p=0.002) and LH levels (14.8±6.7 vs. 20.1±8.2 mIU/ml; p=0.002) were higher in group Ⅱ. No statistically significant differences were found for estradiol (p=0.588) and cortisol (p=0.182) levels. In conclusion, refractory acne can be the first sign of systemic illness including polycystic ovary syndrome. Thus, for a correct therapeutic approach it is necessary to interpret the clinical and biochemical elements in correlation with the medical history.
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Affiliation(s)
- Simona Ianoşi
- Department of Dermatology, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Gabriel Ianoşi
- Department of Surgery, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Daniela Neagoe
- Department of Internal Medicine, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Oana Ionescu
- Department of Clinical Pharmacy, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Ovidiu Zlatian
- Department of Microbiology, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Anca Oana Docea
- Department of Toxicology, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Corin Badiu
- Department of Endocrinology, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Maria Sifaki
- Laboratory of Toxicology, Medical School, University of Crete, Heraklion 71003, Crete, Greece
| | - Dimitris Tsoukalas
- Laboratory of Toxicology, Medical School, University of Crete, Heraklion 71003, Crete, Greece
- Metabolomic Clinic, Kolonaki 10674, Athens, Greece
| | - Aristidis M. Tsatsakis
- Laboratory of Toxicology, Medical School, University of Crete, Heraklion 71003, Crete, Greece
| | - Demetrios A. Spandidos
- Laboratory of Clinical Virology, Medical School, University of Crete, Heraklion 71003, Crete, Greece
| | - Daniela Călina
- Department of Clinical Pharmacy, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
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Lauermann FT, Almeida HLD, Duquia RP, Souza PRMD, Breunig JDA. Acne scars in 18-year-old male adolescents: a population-based study of prevalence and associated factors. An Bras Dermatol 2016; 91:291-5. [PMID: 27438194 PMCID: PMC4938271 DOI: 10.1590/abd1806-4841.20164405] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2015] [Accepted: 07/19/2015] [Indexed: 01/15/2023] Open
Abstract
BACKGROUND Acne vulgaris is a pilosebaceous follicle disorder affecting over 85% of adolescents to some degree. It frequently causes psychological distress that may persist into adulthood due to scarring. Little information about post-acne scarring epidemiology is available. OBJECTIVES To describe prevalence, distribution patterns and associated factors of acne scarring in young males, drawing on a representative population sample from a southern Brazilian city. METHODS A cross-sectional study was undertaken during presentation for military service, which is compulsory for all 18-year-old males. A questionnaire was applied, covering topics like diet, smoking habits, ethnicity, family structure, socio-economic level, as well as specific questions about active acne and resulting scars. Dermatologists conducted the clinical examination. RESULTS A total of 2,201 male adolescents were interviewed and examined. The overall prevalence of acne scarring was 22%. The malar region was the most frequently involved, present in 80% of affected individuals, followed by the frontal region (31.5%), back (17%), anterior chest (8.2%) and mentonian region (6.4%). Correlation between the intensity of clinical acne and the presence of scars was found, but no association was observed with educational level, smoking, ethnicity, obesity or socio-economic status. CONCLUSIONS There is a high prevalence of acne scars among this population. This is the first study to ascertain a correlation between acne scarring and factors such as socio-economic status and educational level. The direct relation between acne severity and scarring indicates that prompt and effective treatment is the best way to reduce scarring.
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Affiliation(s)
| | | | - Rodrigo Pereira Duquia
- Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA) - Porto Alegre (RS), Brazil
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Çerman AA, Aktaş E, Altunay İK, Arıcı JE, Tulunay A, Ozturk FY. Dietary glycemic factors, insulin resistance, and adiponectin levels in acne vulgaris. J Am Acad Dermatol 2016; 75:155-62. [PMID: 27061046 DOI: 10.1016/j.jaad.2016.02.1220] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2015] [Revised: 02/21/2016] [Accepted: 02/23/2016] [Indexed: 10/22/2022]
Abstract
BACKGROUND There is increasing evidence to support the relationship between acne vulgaris and diet. OBJECTIVE The aim of this study was to investigate possible associations among dietary glycemic index, glycemic load, milk consumption, insulin resistance, and adiponectin levels in the pathogenesis of acne vulgaris. METHODS The dietary glycemic index, glycemic load, milk consumption, fasting glucose, insulin, insulin-like growth factor)-1, insulin-like growth factor binding protein-3, adiponectin, and homeostasis model assessment of insulin resistance values of 50 patients with acne vulgaris and 36 healthy control subjects were measured. RESULTS Glycemic index and glycemic load levels were significantly higher (P = .022 and P = .001, respectively) and serum adiponectin levels were significantly lower (P = .015) in patients with acne than in the control subjects. There was an inverse correlation between serum adiponectin concentration and glycemic index (P = .049, r = -0.212). LIMITATIONS This study used a cross-sectional design and the study population was limited to young, nonobese adults. CONCLUSION A high-glycemic-index/-load diet was positively associated with acne vulgaris. Adiponectin may be a pathogenetic cofactor contributing to the development of the disease. Further research on adiponectin levels in patients with acne in terms of development of insulin resistance might be important in this possible relationship.
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Affiliation(s)
- Aslı Aksu Çerman
- Dermatology Department, Şişli Hamidiye Etfal Training and Research Hospital, Istanbul, Turkey.
| | - Ezgi Aktaş
- Dermatology Department, Şişli Hamidiye Etfal Training and Research Hospital, Istanbul, Turkey
| | - İlknur Kıvanç Altunay
- Dermatology Department, Şişli Hamidiye Etfal Training and Research Hospital, Istanbul, Turkey
| | - Janset Erkul Arıcı
- Dermatology Department, Şişli Hamidiye Etfal Training and Research Hospital, Istanbul, Turkey
| | - Aysın Tulunay
- Immunology Department, Marmara University Faculty of Medicine, Istanbul, Turkey
| | - Feyza Yener Ozturk
- Endocrinology Department, Şişli Hamidiye Etfal Training and Research Hospital, Istanbul, Turkey
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Okoro EO, Ogunbiyi AO, George AO, Subulade MO. Association of diet with acne vulgaris among adolescents in Ibadan, southwest Nigeria. Int J Dermatol 2016; 55:982-8. [PMID: 26749364 DOI: 10.1111/ijd.13166] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2014] [Revised: 06/15/2015] [Accepted: 07/23/2015] [Indexed: 11/29/2022]
Abstract
BACKGROUND Acne vulgaris is a chronic inflammatory disease of the pilosebaceous units that affects 85% of the world's population aged 11-30 years. Diet is believed to affect the severity of acne vulgaris. OBJECTIVES This study was designed to identify possible associations of diet with acne vulgaris in Nigeria. METHODS A cross-sectional study was conducted among adolescents in Ibadan in 2011. Students were interviewed for demographic data, history of acne, and frequency of intake of specific foods in the previous 12 months. Each participant was examined for facial acne. Body mass index (BMI) was calculated for each participant. RESULTS Data for 464 students were analyzed. The mean ± standard deviation age of all subjects was 13.6 ± 3.6 years, and the mean BMI was 17.8 kg/m(2) . A total of 299 (64.4%) students were found to have acne vulgaris. Frequencies of intake of various foods varied widely. Prevalences of acne were higher among those who reported an at least daily intake of milk as beverage (72.6% vs. 62.0%; P = 0.035), corn (76.6% vs. 62.3%; P = 0.016), fried beef (75.0% vs. 62.1%; P = 0.042), and cake (77.8% vs. 62.3%; P = 0.012), and less common among those students who reported an at least daily intake of bananas (55.3% vs. 67.6%; P = 0.032). CONCLUSIONS The present findings suggest associations between some foods and acne in the Nigerian context. An interventional dietary study will be required to further ascertain the effects of these foods on acne vulgaris.
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Affiliation(s)
- Emeka O Okoro
- Department of Dermatology, Federal Medical Center, Keffi, Nasarawa State, Nigeria.,Department of Dermatology, University of Ibadan, Ibadan, Oyo State, Nigeria
| | - Adebola O Ogunbiyi
- Department of Dermatology, University of Ibadan, Ibadan, Oyo State, Nigeria
| | - Adekunle O George
- Department of Dermatology, University of Ibadan, Ibadan, Oyo State, Nigeria
| | - Mobolaji O Subulade
- Department of Nutrition and Dietetics, University College Hospital, Ibadan, Oyo State, Nigeria
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Bronsnick T, Murzaku EC, Rao BK. Diet in dermatology: Part I. Atopic dermatitis, acne, and nonmelanoma skin cancer. J Am Acad Dermatol 2014; 71:1039.e1-1039.e12. [PMID: 25454036 DOI: 10.1016/j.jaad.2014.06.015] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2014] [Revised: 06/04/2014] [Accepted: 06/05/2014] [Indexed: 01/12/2023]
Abstract
Patients commonly inquire about dietary modifications as a means to prevent or manage skin disease. Answering these questions is often challenging, given the vast and conflicting evidence that exists on this topic. This 2-part continuing medical education article summarizes the evidence to date to enable physicians to answer patients' questions in an evidence-based manner. Part I includes atopic dermatitis, acne, and nonmelanoma skin cancer. The role of dietary supplementation, dietary exclusion, food allergy, maternal diet, and breastfeeding in the development and/or prevention of atopic dermatitis is summarized. The dermatoendocrinologic mechanism for the effects of glycemic index/glycemic load and milk on acne is described, as well as related clinical evidence for dietary modifications. Finally, evidence and recommendations for restriction or supplementation of dietary factors in the prevention of nonmelanoma skin cancer, including fat, vitamins A, C, D, and E, and selenium, are reported.
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Affiliation(s)
- Tara Bronsnick
- Department of Dermatology, Robert Wood Johnson Medical School, Rutgers University, New Brunswick, New Jersey.
| | - Era Caterina Murzaku
- Department of Dermatology, Robert Wood Johnson Medical School, Rutgers University, New Brunswick, New Jersey
| | - Babar K Rao
- Department of Dermatology, Robert Wood Johnson Medical School, Rutgers University, New Brunswick, New Jersey
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Balta I, Ekiz O, Ozuguz P, Ustun I, Karaca S, Dogruk Kacar S, Eksioglu M. Insulin resistance in patients with post-adolescent acne. Int J Dermatol 2014; 54:662-6. [PMID: 24961925 DOI: 10.1111/ijd.12426] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2012] [Revised: 04/20/2013] [Accepted: 07/16/2013] [Indexed: 12/14/2022]
Abstract
BACKGROUND Post-adolescent acne has been defined as acne in a patient aged >25 years. Acne vulgaris first develops at the onset of puberty as a result of hormonal changes. During puberty, there is a transient decline in insulin sensitivity. We hypothesized that insulin resistance might persist after puberty in patients with post-adolescent acne. OBJECTIVES This study was conducted in order to investigate the relationship between post-adolescent acne and insulin resistance. METHODS The study population comprised 35 patients with post-adolescent acne and 35 healthy control subjects. The parameters measured were fasting blood glucose, insulin, aspartate aminotransferase (AST) and alanine aminotransferase (ALT), total cholesterol (TC), triglycerides, high-density lipoprotein cholesterol (HDL-C), and low-density lipoprotein cholesterol (LDL-C). The homeostasis model assessment of insulin resistance (HOMA-IR) index was calculated for each individual. RESULTS No significant differences were observed between patients with post-adolescent acne and control subjects in fasting blood glucose, fasting insulin, AST, ALT, triglyceride and HDL-C levels, and HOMA-IR index. There were also no correlations between these parameters and the severity of acne. CONCLUSIONS This study suggests that insulin resistance may not play a major role in the pathogenesis of post-adolescent acne. Hormonal changes, genetic susceptibility, stress, the use of cosmetics, drugs, and environmental factors should be considered in the development of post-adolescent acne.
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Affiliation(s)
- Ilknur Balta
- Department of Dermatology, Kecioren Training and Research Hospital, Ministry of Health, Ankara, Turkey
| | - Ozlem Ekiz
- Department of Dermatology, Tayfur Ata Sokmen School of Medicine, Mustafa Kemal University, Hatay, Turkey
| | - Pınar Ozuguz
- Department of Dermatology, School of Medicine, Afyon Kocatepe University, Afyon, Turkey
| | - Ihsan Ustun
- Department of Endocrinology, Tayfur Ata Sokmen School of Medicine, Mustafa Kemal University, Hatay, Turkey
| | - Semsettin Karaca
- Department of Dermatology, School of Medicine, Afyon Kocatepe University, Afyon, Turkey
| | - Seval Dogruk Kacar
- Department of Dermatology, School of Medicine, Afyon Kocatepe University, Afyon, Turkey
| | - Meral Eksioglu
- Ankara Training and Research Hospital, Ministry of Health, Department of Dermatology, Ankara, Turkey
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Relationships of Self-Reported Dietary Factors and Perceived Acne Severity in a Cohort of New York Young Adults. J Acad Nutr Diet 2014; 114:384-392. [DOI: 10.1016/j.jand.2013.11.010] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2013] [Accepted: 10/28/2013] [Indexed: 01/02/2023]
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Al-Shobaili HA. Knowledge and practice of primary healthcare physicians for management of acne vulgaris in Qassim region, Saudi Arabia. J Egypt Public Health Assoc 2013; 88:26-31. [PMID: 23528529 DOI: 10.1097/01.epx.0000425990.00088.f4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
BACKGROUND The management of acne in its early stages is important for disease prognosis. Patients with acne usually present at the primary healthcare (PHC) centers during the early stages of their disease. Assessment of the current knowledge and practice of the physicians treating these patients is required. OBJECTIVE The aim of our study was to assess the knowledge and practice of physicians working at PHC centers in the Qassim region of Saudi Arabia on the management of acne vulgaris. SUBJECTS AND METHODS A cross-sectional survey was conducted on 142 physicians working at PHC centers of the Qassim province, Saudi Arabia. Physicians were asked to answer a pretested specially-designed questionnaire on the management of acne vulgaris that comprised questions evaluating the knowledge on disease causes, aggravating or relieving factors, and treatment practices. RESULTS This survey revealed that physicians working at PHC centers had inadequate knowledge on disease management; 38.7% of doctors had a low level of knowledge, whereas only 11.3% had a high level of knowledge. Participating physicians indicated that the main causes of acne are (a) hormonal factors (58.5%), (b) infections (16.9%), and (c) genetic abnormalities (12%). Lack of sufficient knowledge of physicians reflected on their treatment practices; only one-third of them independently dealt with acne cases without referral, and 23.9% referred the cases without medication. Physicians with a low level of knowledge showed six times more referrals than those with a high level of knowledge (P<0.001; odds ratio: 6.0). CONCLUSION AND RECOMMENDATIONS This study revealed that physicians practicing at PHC centers have inadequate knowledge and practice for management of acne. Steps should be taken to improve and update the dermatological knowledge of physicians working at PHC centers. Lectures, workshops, and other training activities should be arranged for them by dermatologists with expertise in acne. Further studies are required to analyze the current situation of practice for other common dermatological disorders.
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Affiliation(s)
- Hani A Al-Shobaili
- Department of Dermatology, College of Medicine, Qassim University, Saudi Arabia
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Burris J, Rietkerk W, Woolf K. Acne: The Role of Medical Nutrition Therapy. J Acad Nutr Diet 2013; 113:416-430. [DOI: 10.1016/j.jand.2012.11.016] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2012] [Accepted: 11/20/2012] [Indexed: 02/02/2023]
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24
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Jones J. Wheat Belly—An Analysis of Selected Statements and Basic Theses from the Book. CEREAL FOOD WORLD 2012. [DOI: 10.1094/cfw-57-4-0177] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- J. Jones
- St. Catherine University, St. Paul, MN, U.S.A
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Arora MK, Yadav A, Saini V. Role of hormones in acne vulgaris. Clin Biochem 2011; 44:1035-1040. [PMID: 21763298 DOI: 10.1016/j.clinbiochem.2011.06.984] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2011] [Revised: 05/26/2011] [Accepted: 06/20/2011] [Indexed: 12/31/2022]
Abstract
OBJECTIVE To elucidate the role of endogenous hormones like testosterone, progesterone, estrogen, insulin-like growth factor, insulin and glucocorticoids in a common skin condition acne vulgaris. DESIGN AND METHODS We conducted a systematic review of the literature and abstracted the data for every published cut point. RESULTS We screened more than 1000 studies and found that serum testosterone, progesterone, glucocorticoids, insulin and insulin-like growth factors are increased in patients with acne vulgaris and serum estrogen levels are low in patients. CONCLUSIONS Various endogenous hormones play important role in the pathogenesis of acne vulgaris. Thus, in the clinical practice it is important to evaluate serum levels of these hormones and patients must be treated accordingly to avoid serious endocrine disorders at an early age.
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Affiliation(s)
- Megha Kataria Arora
- Department of Biochemistry, Lady Hardinge Medical College, New Delhi, India.
| | - Amita Yadav
- Department of Biochemistry, Lady Hardinge Medical College, New Delhi, India
| | - Vandana Saini
- Department of Biochemistry, Lady Hardinge Medical College, New Delhi, India
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