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Del Rosso JQ, Kircik L. The primary role of sebum in the pathophysiology of acne vulgaris and its therapeutic relevance in acne management. J DERMATOL TREAT 2024; 35:2296855. [PMID: 38146664 DOI: 10.1080/09546634.2023.2296855] [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: 10/29/2023] [Accepted: 12/14/2023] [Indexed: 12/27/2023]
Abstract
BACKGROUND Sebum physiology and its contributions to acne vulgaris (AV) pathophysiology have been long debated. Within the pilosebaceous unit, androgens drive sebocyte production of sebum, comprising mono-, di-, and triglycerides (the latter converted to fatty acids); squalene; cholesterol; cholesterol esters; and wax esters. Upon release to the skin surface, human sebum has important roles in epidermal water retention, antimicrobial defenses, and innate immune responses. AIMS Alterations in sebum alone and with other pathogenic factors (inflammation, follicular hyperkeratinization, and Cutibacterium acnes [C. acnes] proliferation) contribute to AV pathophysiology. Androgen-driven sebum production, mandatory for AV development, propagates C. acnes proliferation and upregulates inflammatory and comedogenic cascades. RESULTS Some sebum lipids have comedogenic effects in isolation, and sebum content alterations (including elevations in specific fatty acids) contribute to AV pathogenesis. Regional differences in facial sebum production, coupled with patient characteristics (including sex and age), help exemplify this link between sebum alterations and AV lesion formation. CONCLUSIONS To date, only combined oral contraceptives and oral spironolactone (both limited to female patients), oral isotretinoin and topical clascoterone (cortexolone 17α-propionate) modulate sebum production in patients with AV. A better understanding of mechanisms underlying sebaceous gland changes driving AV development is needed to expand the AV treatment armamentarium.
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Affiliation(s)
- James Q Del Rosso
- Touro University Nevada, Henderson, NV, USA
- JDR Dermatology Research, Las Vegas, NV, USA
- Advanced Dermatology and Cosmetic Surgery, Maitland, FL, USA
| | - Leon Kircik
- Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Indiana University School of Medicine, Indianapolis, IN, USA
- Physicians Skin Care, PLLC, Louisville, KY, USA
- DermResearch, PLLC, Louisville, KY, USA
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Szefler L, Szybiak-Skora W, Sadowska-Przytocka A, Zaba R, Wieckowska B, Lacka K. Metformin Therapy for Acne Vulgaris: A Meta-Analysis. Pharmaceuticals (Basel) 2024; 17:728. [PMID: 38931395 PMCID: PMC11206792 DOI: 10.3390/ph17060728] [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: 02/05/2024] [Revised: 05/29/2024] [Accepted: 06/03/2024] [Indexed: 06/28/2024] Open
Abstract
Acne vulgaris is a common disease, which occurs in adolescents as well as adults and has a significant influence on the patient's quality of life (QoL) in every aspect. Due to resistance to standard therapies, it has become necessary to prospect for new treatment strategies. It is important to highlight that the diagnosis and treatment of the underlying cause of acne such as metabolic and hormonal disorders may significantly improve the effectiveness of acne treatment. The correlation between Insulin Resistance (IR) and acne has been proven. Both disorders share many common occurrence factors and activation pathways. Metformin, an antihyperglycemic agent, seems to be a possible therapy option, not only because of its insulin sensitizing ability but also via plenty of additional effects of this medicine. While the efficiency of metformin therapy in patients with acne and Polycystic Ovary Syndrome (PCOS) is well explored, it is still necessary to evaluate it in patients without any endocrinopathies. This meta-analysis aimed to estimate the effectiveness of oral metformin as a monotherapy in acne patients without PCOS or other endocrinopathies. Study selection was performed with included criteria such as no PCOS and other endocrinopathies diagnosed, oral administration of metformin, and metformin in monotherapy. Selected studies contained comparisons in the Global Acne Grading System (GAGS) before and after metformin therapy. Statistical analysis detected significant improvement in skin condition after treatment with metformin.
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Affiliation(s)
- Lidia Szefler
- Students’ Scientific Society at Poznań University of Medical Sciences, Student’s Scientific Section of Endocrinology, Department of Endocrinology, Metabolism and Internal Medicine, Poznań University of Medical Sciences, 61-701 Poznan, Poland; (L.S.); (W.S.-S.)
| | - Weronika Szybiak-Skora
- Students’ Scientific Society at Poznań University of Medical Sciences, Student’s Scientific Section of Endocrinology, Department of Endocrinology, Metabolism and Internal Medicine, Poznań University of Medical Sciences, 61-701 Poznan, Poland; (L.S.); (W.S.-S.)
| | - Anna Sadowska-Przytocka
- Department of Allergic and Occupational Skin Diseases, Poznań University of Medical Sciences, 61-701 Poznan, Poland
| | - Ryszard Zaba
- Department of Dermatology and Venerology, Poznań University of Medical Sciences, 61-701 Poznan, Poland;
| | - Barbara Wieckowska
- Department of Computer Sciences and Statistics, Poznań University of Medical Sciences, 61-701 Poznan, Poland;
| | - Katarzyna Lacka
- Department of Endocrinology, Metabolism and Internal Medicine, Poznań University of Medical Science, 61-701 Poznan, Poland;
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Nandy P, Shrivastava T. Exploring the Multifaceted Impact of Acne on Quality of Life and Well-Being. Cureus 2024; 16:e52727. [PMID: 38384651 PMCID: PMC10879740 DOI: 10.7759/cureus.52727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 01/22/2024] [Indexed: 02/23/2024] Open
Abstract
A suitable portion of the total population still suffers through acne vulgaris, a widespread dermatological illness that mostly affects teens and young adults. Although acne is typically considered to be a cosmetic problem, recent research has concluded that certainly it has a significant role on impacting many physiological aspects of human health. This thorough investigation attempts to examine the intricate effects of acne on human physiology, taking into consideration both systemic and local effects. The study synthesizes research from a number of scientific disciplines, including dermatology, endocrinology, immunology, and psychoneuroimmunology. It investigates the complex interrelationships between several factors, such as sebum production, follicular hyperkeratinization, hormone imbalance, and Propionibacterium acnes colonisation, that lead to the development of acne. The study also sheds information on the intricate physiological mechanisms, oxidative stress, and immune response that contribute to the aetiology of acne. Along with it, the review investigates the relationship between endocrine problems and acne, emphasizing hormonal anomalies and their possible role in acne severity. The psychological effects of acne are also discussed, including the psychological problems, concerns with self-esteem, and decreased quality of life that acne sufferers encounter. On comprehensively examining the diverse physiological aspects affected by acne, this review provides a foundation for future research endeavours and informs the development of targeted therapeutic interventions. Ultimately, the integration of multidisciplinary approaches will enable healthcare professionals to address the physiological complexities of acne and improve the overall well-being of individuals affected by this common skin condition.
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Affiliation(s)
- Priyashman Nandy
- Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Tripti Shrivastava
- Physiology, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
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AbdElneam AI, Al‐Dhubaibi MS, Bahaj SS, Mohammed GF, Alantry AK, Atef LM. Effect of interleukin-12 gene expression on insulin resistance in patients with acne vulgaris. Skin Res Technol 2023; 29:e13503. [PMID: 38009017 PMCID: PMC10598429 DOI: 10.1111/srt.13503] [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: 09/06/2023] [Accepted: 10/09/2023] [Indexed: 11/28/2023]
Abstract
BACKGROUND Insulin resistance (IR) is a condition where cells become resistant to insulin, causing impaired glucose uptake and increased blood glucose levels. Interleukin-12 (IL-12), a cytokine, regulates the immune system. High levels of IL-12 can lead to chronic inflammation, exacerbate resistance to insulin, and contribute to type 2 diabetes. Also, link IR to acne vulgaris (AV), as it reduces tissue sensitivity to insulin, causing increased insulin levels and sebum production, which can contribute to acne development. AIM To explore the role of IL-12 gene expression on IR in AV patients and to study the role of IL-12 gene in the development of AV. SUBJECTS AND METHODS A case-control study was performed on 68 AV patients and 68 healthy controls. The biochemical analysis included fasting glucose, fasting insulin, (HOMA-IR), and serum IL-12 level. IL-12 gene expression was performed by quantitative real-time PCR for both two groups. In addition, folding change was calculated by using the standard 2-(∆∆Ct) method. RESULT IL-12 level, IL-12 folding change, fasting insulin, and IR were all increased in acne patients. A highly significant linear correlation was found between IL-12 folding change and both IL-12 levels and IR. There is a substantial positive significant simple linear association between IL-12 level and IL-12 folding change, as well as IR and IL-12 folding change, in moderate and severe acne. CONCLUSION IL-12 gene has an important role in IR and the development of acne in AV patients.
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Affiliation(s)
- Ahmed Ibrahim AbdElneam
- Department of Clinical Biochemistry, Department of Basic Medical Sciences, College of MedicineShaqra UniversityDawadmiSaudi Arabia
- Molecular Genetics and Enzymology Department, Human Genetics and Genome Research InstituteNational Research CenterDokkiCairoEgypt
| | | | - Saleh Salem Bahaj
- Department of Microbiology and Immunology, Faculty of Medicine and Health SciencesSana'a UniversitySanaʽaYemen
| | - Ghada Farouk Mohammed
- Department of Dermatology, Venereology, and Sexology, Faculty of MedicineSuez Canal UniversityIsmailiaEgypt
| | - Ahmed Kaid Alantry
- Physiology Department, Unaizah College of MedicineQassim UniversityUnaizahSaudi Arabia
| | - Lina M. Atef
- Department of Dermatology, Venereology, and Sexology, Faculty of MedicineSuez Canal UniversityIsmailiaEgypt
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Chen WH, Shi YC, Huang QY, Chen JM, Wang ZY, Lin S, Shi QY. Potential for NPY receptor-related therapies for polycystic ovary syndrome: an updated review. Hormones (Athens) 2023; 22:441-451. [PMID: 37452264 PMCID: PMC10449684 DOI: 10.1007/s42000-023-00460-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Accepted: 06/13/2023] [Indexed: 07/18/2023]
Abstract
Polycystic ovary syndrome (PCOS) is a complex endocrine disease that can cause female infertility and bring economic burden to families and to society. The clinical and/or biochemical manifestations include hyperandrogenism, persistent anovulation, and polycystic ovarian changes, often accompanied by insulin resistance and obesity. Although its pathogenesis is unclear, PCOS involves the abnormal regulation of the hypothalamic-pituitary-ovarian axis and the abnormal activation of GnRH neurons. Neuropeptide Y (NPY) is widely distributed in the arcuate nucleus of the hypothalamus and functions as the physiological integrator of two neuroendocrine systems, one governing feeding and the other controlling reproduction. In recent years, an increasing number of studies have focused on the improvement of the reproductive and metabolic status of PCOS through the therapeutic application of NPY and its receptors. In this review, we summarize the central and peripheral regulation of NPY and its receptors in the development of PCOS and discuss the potential for NPY receptor-related therapies for PCOS.
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Affiliation(s)
- Wei-Hong Chen
- Department of Gynecology and Obstetrics, The Second Affiliated Hospital of Fujian Medical University, No.34 North Zhongshan Road, Quanzhou, 362000, Fujian Province, China
| | - Yan-Chuan Shi
- Centre of Neurological and Metabolic Research, The Second Affiliated Hospital of Fujian Medical University, No.34 North Zhongshan Road, Quanzhou, 362000, Fujian Province, China
- Diabetes and Metabolism Division, Garvan Institute of Medical Research, 384 Victoria Street, Darlinghurst, Sydney, NSW, 2010, Australia
| | - Qiao-Yi Huang
- Department of Gynecology and Obstetrics, The Second Affiliated Hospital of Fujian Medical University, No.34 North Zhongshan Road, Quanzhou, 362000, Fujian Province, China
| | - Jia-Ming Chen
- Department of Gynecology and Obstetrics, The Second Affiliated Hospital of Fujian Medical University, No.34 North Zhongshan Road, Quanzhou, 362000, Fujian Province, China
| | - Zhi-Yi Wang
- Department of Gynecology and Obstetrics, The Second Affiliated Hospital of Fujian Medical University, No.34 North Zhongshan Road, Quanzhou, 362000, Fujian Province, China
| | - Shu Lin
- Centre of Neurological and Metabolic Research, The Second Affiliated Hospital of Fujian Medical University, No.34 North Zhongshan Road, Quanzhou, 362000, Fujian Province, China.
- Diabetes and Metabolism Division, Garvan Institute of Medical Research, 384 Victoria Street, Darlinghurst, Sydney, NSW, 2010, Australia.
| | - Qi-Yang Shi
- Department of Gynecology and Obstetrics, The Second Affiliated Hospital of Fujian Medical University, No.34 North Zhongshan Road, Quanzhou, 362000, Fujian Province, China.
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Gruszczyńska M, Sadowska-Przytocka A, Szybiak W, Więckowska B, Lacka K. Insulin Resistance in Patients with Acne Vulgaris. Biomedicines 2023; 11:2294. [PMID: 37626790 PMCID: PMC10452885 DOI: 10.3390/biomedicines11082294] [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: 07/17/2023] [Revised: 07/30/2023] [Accepted: 08/10/2023] [Indexed: 08/27/2023] Open
Abstract
Acne vulgaris presents multifactorial pathogenesis, which may include insulin resistance. To investigate whether insulin resistance is a causative factor in acne vulgaris development, this cohort study and a systematic review were conducted. A cohort of 41 acne vulgaris patients and 47 healthy BMI-matched controls were recruited. Glucose and insulin fasting serum levels were obtained and the HOMA-IR was calculated; insulin resistance was diagnosed in cases with a HOMA-IR value over 2.1. The mean ± SD values for glucose fasting serum level were as follows: 94.88 ± 7.731 (mg/dL) in the study group and 79.51 ± 7.175 (mg/dL) in the controls (p < 0.001). The mean ± SD insulin fasting serum levels were 14.47 ± 6.394 (µIU/mL) and 11.83 ± 4.309 (µIU/mL) (p = 0.059), respectively. The HOMA-IR mean ± SD value calculated for the study group was 3.4 ± 1.49 and, in the control group, it was 2.34 ± 0.909 (p < 0.001). Out of 41 patients, 32 were diagnosed with insulin resistance (78%), and 26 of the 47 controls were diagnosed with IR (55%) (p = 0.026). An insulin resistance diagnosis was statistically more common among the acne patients, compared to the controls. In the articles reviewed in this paper, insulin resistance was found to be more frequent in acne vulgaris patients. Both our study and the papers analyzed in the review indicate that insulin resistance might be an independent factor in acne vulgaris development and should be considered when diagnosing and treating acne.
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Affiliation(s)
- Michalina Gruszczyńska
- Students’ Scientific Society at Poznań University of Medical Sciences, Student’s Scientific Section of Endocrinology, Department of Endocrinology, Metabolism and Internal Medicine, Poznań University of Medical Sciences, 61-701 Poznan, Poland; (M.G.)
| | | | - Weronika Szybiak
- Students’ Scientific Society at Poznań University of Medical Sciences, Student’s Scientific Section of Endocrinology, Department of Endocrinology, Metabolism and Internal Medicine, Poznań University of Medical Sciences, 61-701 Poznan, Poland; (M.G.)
| | - Barbara Więckowska
- Department of Computer Sciences and Statistics, Poznań University of Medical Sciences, 61-701 Poznan, Poland
| | - Katarzyna Lacka
- Department of Endocrinology, Metabolism and Internal Medicine, Poznań University of Medical Science, 61-701 Poznan, Poland
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Alonso-Bastida A, Adam-Medina M, Salazar-Piña DA, Escobar-Jiménez RF, Parra-Cabrera MS, Cervantes-Bobadilla M. Impact on Glycemic Variation Caused by a Change in the Dietary Intake Sequence. Foods 2023; 12:foods12051055. [PMID: 36900572 PMCID: PMC10000994 DOI: 10.3390/foods12051055] [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: 01/30/2023] [Revised: 02/21/2023] [Accepted: 02/24/2023] [Indexed: 03/06/2023] Open
Abstract
This work presents an analysis of the effect on glycemic variation caused by modifying the macronutrient intake sequence in a person without a diagnosis of diabetes. In this work, three types of nutritional studies were developed: (1) glucose variation under conditions of daily intake (food mixture); (2) glucose variation under conditions of daily intake modifying the macronutrient intake sequence; (3) glucose variation after a modification in the diet and macronutrient intake sequence. The focus of this research is to obtain preliminary results on the effectiveness of a nutritional intervention based on the modification of the sequence of macronutrient intake in a healthy person during 14-day periods. The results obtained corroborate the positive effect on the glucose of consuming vegetables, fiber, or proteins before carbohydrates, decreasing the peaks in the postprandial glucose curves (vegetables: 113-117 mg/dL; proteins: 107-112 mg/dL; carbohydrates: 115-125 mg/dL) and reducing the average levels of blood glucose concentrations (vegetables: 87-95 mg/dL; proteins: 82-99 mg/dL; carbohydrates: 90-98 mg/dL). The present work demonstrates the preliminary potential of the sequence in the macronutrient intake for the generation of alternatives of prevention and solution of chronic degenerative diseases, improving the management of glucose in the organism and permeating in the reduction of weight and the state of health of the individuals.
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Affiliation(s)
- Alexis Alonso-Bastida
- TecNM/CENIDET, Electronic Engineering Department, Interior Internado Palmira S/N, Palmira, Cuernavaca 62490, Mexico
| | - Manuel Adam-Medina
- TecNM/CENIDET, Electronic Engineering Department, Interior Internado Palmira S/N, Palmira, Cuernavaca 62490, Mexico
- Correspondence: (M.A.-M.); (D.-A.S.-P.)
| | | | | | | | - Marisol Cervantes-Bobadilla
- Center of Research in Engineering and Applied Sciences (CIICAp-IICBA)/UAEM, Av. Universidad 1001, Chamilpa, Cuernavaca 62209, Mexico
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