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He Y, Liu X, Zha S, Wang Y, Zhang J, Zhang Q, Hu K. A pilot randomized controlled trial of major ozone autohemotherapy for patients with post-acute sequelae of COVID-19. Int Immunopharmacol 2024; 139:112673. [PMID: 39018686 DOI: 10.1016/j.intimp.2024.112673] [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: 03/25/2024] [Revised: 07/09/2024] [Accepted: 07/09/2024] [Indexed: 07/19/2024]
Abstract
This prospective, randomized, controlled clinical trial assessed the therapeutic effects of major ozone autohemotherapy (O3-MAH) in patients with post-acute sequelae of COVID-19 (PASC). Seventy-three eligible participants were randomly assigned to an O3-MAH plus conventional therapy group (n = 35) or a conventional therapy alone group (n = 38). Symptom score, pulmonary function, 6-minute walk distance (6MWD), and hematological, biochemical, and immunological parameters were evaluated before and after the interventions. Both groups demonstrated improvements in various parameters post-intervention, but efficacy was greater in the O3-MAH group than the conventional treatment group; with intervention effectiveness defined as a ≥ 50 % reduction in symptom score, 25 of 35 patients (71 %) responded to O3-MAH, while 17/38 patients (45 %) responded to conventional treatment alone (P = 0.0325). Significant improvements in symptom scores (P = 0.0478), tidal volume (P = 0.0374), predicted 6MWD (P = 0.0032), and coagulation and inflammatory indicators were noted in the O3-MAH group compared with the conventional treatment group. O3-MAH was more likely to be effective in patients with elevated CRP levels. Furthermore, O3-MAH markedly improved cellular immunity, and this improvement became more pronounced with extended treatment duration. In summary, combining O3-MAH with conventional treatment was more effective than conventional therapy alone in improving symptoms, pulmonary function, inflammation, coagulation, and cellular immunity in patients with PASC. Further research is now warranted to validate these findings and individualize the regimen.
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Affiliation(s)
- Yang He
- Department of Respiratory and Critical Care Medicine, Renmin Hospital of Wuhan University, Wuhan 430060, PR China
| | - Xu Liu
- Department of Respiratory and Critical Care Medicine, Renmin Hospital of Wuhan University, Wuhan 430060, PR China
| | - Shiqian Zha
- Department of Respiratory and Critical Care Medicine, Renmin Hospital of Wuhan University, Wuhan 430060, PR China
| | - Yixuan Wang
- Department of Respiratory and Critical Care Medicine, Renmin Hospital of Wuhan University, Wuhan 430060, PR China
| | - Jingyi Zhang
- Department of Respiratory and Critical Care Medicine, Renmin Hospital of Wuhan University, Wuhan 430060, PR China
| | - Qingfeng Zhang
- Department of Respiratory and Critical Care Medicine, Renmin Hospital of Wuhan University, Wuhan 430060, PR China
| | - Ke Hu
- Department of Respiratory and Critical Care Medicine, Renmin Hospital of Wuhan University, Wuhan 430060, PR China.
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Alp A, Polat E, Yenigun A, Pasin O, Ozturan O. Effect of Medical Ozone Therapy in Preventing Compromised Nasal Skin in Revision Rhinoplasty. Aesthetic Plast Surg 2024:10.1007/s00266-024-04244-2. [PMID: 38987315 DOI: 10.1007/s00266-024-04244-2] [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: 05/22/2024] [Accepted: 07/02/2024] [Indexed: 07/12/2024]
Abstract
BACKGROUND Ozone is often used as an additive therapy for skin conditions like infectious diseases, wound healing, diabetic foot, and pressure ulcers. The viability of the nasal skin has crucial importance in revision rhinoplasty cases. The study investigates the potential benefits of medical ozone therapy in healing the nasal skin in multiple-operated cases. METHODS The study retrospectively examined 523 revision rhinoplasty patients operated by the first author from January 2017 to January 2024. Patients consenting to ozone therapy received 3 major autohemotherapy sessions post-surgery. Patients were divided into 2 groups: those with compromised nasal skin (infection, poor vascular supply) and those with normal healing. Age, gender, smoking, diabetes, previous surgeries, grafting materials, and techniques were considered. RESULTS Of the 523 patients, 12 (2.3%) experienced major skin complications like infection and necrosis, while 511 (97.7%) had no or minor issues, such as discoloration. In total, 301 patients accepted and received ozone therapy. Of the patients without major complications, 299 (58.3%) received ozone therapy, while 212 (41.7%) did not. Among the 12 with major complications, two (16.7%) received ozone therapy, and the remaining 10 (83.3%) did not. Ozone therapy recipients showed statistically fewer skin problems (p<0.05). Costal cartilage as tip and septal extension graft was linked to skin issues (p<0.05). No major adverse effects from ozone therapy were noted. CONCLUSIONS Our findings indicate that ozone therapy may be a safe and potentially effective option for patients undergoing revision rhinoplasty, especially those with compromised nasal skin. It appears to aid in skin healing and regeneration, possibly through enhancing oxygen delivery and modulation of the immune response. Ozone therapy is a promising adjunct treatment for managing skin complications in revision rhinoplasty patients. LEVEL OF EVIDENCE IV This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
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Affiliation(s)
- Ahmet Alp
- Private Clinic, Valikonağı Cad. No: 36 Kat:3, 34365, Şişli, Istanbul, Turkey
| | - Emre Polat
- Department of Otorhinolaryngology, Faculty of Medicine, Bezmialem Vakif University, Adnan Menderes Bulvari, 34093, Fatih, Istanbul, Turkey.
| | - Alper Yenigun
- Department of Otorhinolaryngology, Faculty of Medicine, Bezmialem Vakif University, Adnan Menderes Bulvari, 34093, Fatih, Istanbul, Turkey
| | - Ozge Pasin
- Department of Biostatistics and Medical Informatics, Faculty of Medicine, Bezmialem Vakif University, Fatih, Istanbul, Turkey
| | - Orhan Ozturan
- Department of Otorhinolaryngology, Faculty of Medicine, Bezmialem Vakif University, Adnan Menderes Bulvari, 34093, Fatih, Istanbul, Turkey
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Elshari ZS, Nepesov S, Tahrali I, Kiykim A, Camcioglu Y, Deniz G, Kucuksezer UC. Comparison of mitogen-induced proliferation in child and adult healthy groups by flow cytometry revealed similarities. Immunol Res 2023; 71:51-59. [PMID: 36261686 DOI: 10.1007/s12026-022-09328-2] [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: 03/09/2022] [Accepted: 10/07/2022] [Indexed: 01/27/2023]
Abstract
The proliferation of antigen-specific lymphocyte clones, the initial step in acquired immunity, is vital for effector functions. Proliferation tests both in immunology research and diagnosis are gaining attendance gradually, while the use of adult healthy individuals as controls of pediatric patients is a question. This study aimed to investigate and compare mitogen-stimulated proliferation responses of total lymphocytes and T- and B-lymphocyte subsets in adult and children healthy donors. Nineteen children and 20 adult healthy donors were enrolled in this study. Peripheral blood mononuclear cells (PBMCs) purified from peripheral blood samples of the donors, by Ficoll gradient centrifugation, were stained with CFSE and were cultured in a 37 ℃ CO2 incubator for 120 h with the absence or existence of polyclonal activators: PHA and CD-Mix. After cell culture, PBMCs were stained with monoclonal antibodies against CD4 and CD19, and proliferation percentages of CD4+ T and CD19+ B cells, together with total lymphocytes were determined by flow cytometry. This study revealed similarities between children and adult age groups, concerning mitogenic stimulation of the lymphocytes. The only difference was a significantly high proliferation of pediatric CD4+ T cells in response to PHA. CD4+ T cell responses against PHA were inversely correlated with altering age. When pediatric individuals were distributed into age groups of 0-2 years, 3-5 years, and 6-18 years, PHA responses of CD4+ cells were found to be diminished with advancing age. These findings propose the possibility of enrollment of adult healthy individuals as controls for pediatric patients.
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Affiliation(s)
- Zakya Shoub Elshari
- Graduate School of Health Sciences, Istanbul University, Vakif Gureba St. 34093, Fatih, Istanbul, Turkey.,Department of Immunology, Aziz Sancar Institute of Experimental Medicine, Istanbul University, Vakif Gureba St. 34093, Fatih, Istanbul, Turkey
| | - Serdar Nepesov
- Department of Pediatrics, Division of Pediatric Allergy and Immunology, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey.,Department of Pediatrics, Division of Pediatric Allergy and Immunology, Medical Park Goztepe Hospital, Istanbul, Turkey
| | - Ilhan Tahrali
- Department of Immunology, Aziz Sancar Institute of Experimental Medicine, Istanbul University, Vakif Gureba St. 34093, Fatih, Istanbul, Turkey
| | - Ayca Kiykim
- Department of Pediatrics, Division of Pediatric Allergy and Immunology, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Yildiz Camcioglu
- Department of Pediatrics, Division of Pediatric Allergy and Immunology, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Gunnur Deniz
- Department of Immunology, Aziz Sancar Institute of Experimental Medicine, Istanbul University, Vakif Gureba St. 34093, Fatih, Istanbul, Turkey
| | - Umut Can Kucuksezer
- Department of Immunology, Aziz Sancar Institute of Experimental Medicine, Istanbul University, Vakif Gureba St. 34093, Fatih, Istanbul, Turkey.
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Liu L, Zeng L, Gao L, Zeng J, Lu J. Ozone therapy for skin diseases: Cellular and molecular mechanisms. Int Wound J 2022. [DOI: 10.1111/iwj.14060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 12/04/2022] [Accepted: 12/06/2022] [Indexed: 12/23/2022] Open
Affiliation(s)
- Liyao Liu
- Department of Dermatology, Third Xiangya Hospital Central South University Changsha Hunan People's Republic of China
- Medical Ozone Research Center of Central South University Changsha Hunan People's Republic of China
| | - Liyue Zeng
- Department of Dermatology, Third Xiangya Hospital Central South University Changsha Hunan People's Republic of China
- Medical Ozone Research Center of Central South University Changsha Hunan People's Republic of China
| | - Lihua Gao
- Department of Dermatology, Third Xiangya Hospital Central South University Changsha Hunan People's Republic of China
- Medical Ozone Research Center of Central South University Changsha Hunan People's Republic of China
| | - Jinrong Zeng
- Department of Dermatology, Third Xiangya Hospital Central South University Changsha Hunan People's Republic of China
- Medical Ozone Research Center of Central South University Changsha Hunan People's Republic of China
| | - Jianyun Lu
- Department of Dermatology, Third Xiangya Hospital Central South University Changsha Hunan People's Republic of China
- Medical Ozone Research Center of Central South University Changsha Hunan People's Republic of China
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Nguyen J, Deering-Rice CE, Armstrong BS, Massa C, Reilly CA, Venosa A. Parenchymal and Inflammatory Cell Responses to Single and Repeated Ozone Exposure in Healthy and Surfactant Protein-C Mutant Lung. Toxicol Sci 2022; 189:107-123. [PMID: 35866636 DOI: 10.1093/toxsci/kfac074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Mutations in the alveolar epithelial-specific gene encoding for surfactant protein C (SP-C) are linked to pulmonary disease. Ozone (O3) is a ubiquitous pollutant known to exacerbate stress through oxidative injury and inflammation. To comprehend the structural, functional, and immunological impact of single and repeated O3 exposure, SP-CWT and SP-CI73T mice were exposed to air or O3 (0.8 ppm, 3 h, up to x4 consecutive days). O3 was associated with mitochondrial and autophagic activation (PINK1, LC3B, and p62), focal remodeling, and inflammation localized at the terminal bronchiole-to-alveolar junctions. Histological damage was exacerbated by repeated exposure. Single O3 challenge resulted in transient elastin fiber loss, while repeated exposure resulted in marked increases in elastance in SP-CI73T mice. Flow cytometric analysis revealed increases in classical monocyte and monocyte-derived macrophages recruitment in conditions of repeated exposure, which peaked earlier (24 h) in SP-CI73T mice. Immunohistochemical analysis also showed clustering of Arg-1+ and CD206+ activated cells within regions of remodeled lung. Lymphoid cell analysis identified CX3CR1-B220+ B cells accumulating after single (24/72 h). Repeated exposure produces a switch in the phenotype of these B cells CX3CR1+ (72 h) only in SP-CWT mice. SP-CI73T mutants also displayed depletion in NK1.1+NKp46+ NK cells in lung, as well as bone marrow, blood, and spleen. These results illustrate the cumulative impact of O3 on lung structure and function in healthy lung, and aberrant myeloid and lymphoid recruitment in SP-C mutants responding to challenge. Together, this work highlights the significance of modeling environmental exposure across the spectrum of genetic susceptibility, consistent with human disease.
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Affiliation(s)
- Jacklyn Nguyen
- Department of Pharmacology and Toxicology, University of Utah College of Pharmacy, Salt Lake City, Utah
| | - Cassandra E Deering-Rice
- Department of Pharmacology and Toxicology, University of Utah College of Pharmacy, Salt Lake City, Utah
| | - Brittnie S Armstrong
- Department of Pharmacology and Toxicology, University of Utah College of Pharmacy, Salt Lake City, Utah
| | - Christopher Massa
- Department of Anesthesiology and Critical Care Medicine, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Christopher A Reilly
- Department of Pharmacology and Toxicology, University of Utah College of Pharmacy, Salt Lake City, Utah
| | - Alessandro Venosa
- Department of Pharmacology and Toxicology, University of Utah College of Pharmacy, Salt Lake City, Utah
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Chirumbolo S, Valdenassi L, Simonetti V, Bertossi D, Ricevuti G, Franzini M, Pandolfi S. Insights on the mechanisms of action of ozone in the medical therapy against COVID-19. Int Immunopharmacol 2021; 96:107777. [PMID: 34020394 PMCID: PMC8112288 DOI: 10.1016/j.intimp.2021.107777] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Revised: 04/28/2021] [Accepted: 05/06/2021] [Indexed: 02/06/2023]
Abstract
An increasing amount of reports in the literature is showing that medical ozone (O3) is used, with encouraging results, in treating COVID-19 patients, optimizing pain and symptoms relief, respiratory parameters, inflammatory and coagulation markers and the overall health status, so reducing significantly how much time patients underwent hospitalization and intensive care. To date, aside from mechanisms taking into account the ability of O3 to activate a rapid oxidative stress response, by up-regulating antioxidant and scavenging enzymes, no sound hypothesis was addressed to attempt a synopsis of how O3 should act on COVID-19. The knowledge on how O3 works on inflammation and thrombosis mechanisms is of the utmost importance to make physicians endowed with new guns against SARS-CoV2 pandemic. This review tries to address this issue, so to expand the debate in the scientific community.
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Affiliation(s)
- Salvatore Chirumbolo
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy.
| | - Luigi Valdenassi
- SIOOT, High School in Oxygen Ozone Therapy, University of Pavia, Italy; SIOOT INTERNATIONAL, Communian Clinic, Gorle Bergamo, Italy
| | - Vincenzo Simonetti
- SIOOT, High School in Oxygen Ozone Therapy, University of Pavia, Italy; SIOOT INTERNATIONAL, Communian Clinic, Gorle Bergamo, Italy
| | - Dario Bertossi
- Department of Surgery, Dentistry, Paediatrics and Gynaecology Unit of Maxillo-Facial Surgery University of Verona, Verona, Italy
| | | | - Marianno Franzini
- SIOOT, High School in Oxygen Ozone Therapy, University of Pavia, Italy; SIOOT INTERNATIONAL, Communian Clinic, Gorle Bergamo, Italy
| | - Sergio Pandolfi
- SIOOT, High School in Oxygen Ozone Therapy, University of Pavia, Italy; SIOOT INTERNATIONAL, Communian Clinic, Gorle Bergamo, Italy; Villa Mafalda Clinics via Monte delle Gioie, Rome, Italy
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Aqueous ozone therapy improves the standard treatment of leishmaniasis lesions in animals leading to local and systemic alterations. Parasitol Res 2020; 119:4243-4253. [PMID: 33048207 DOI: 10.1007/s00436-020-06925-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Accepted: 10/07/2020] [Indexed: 12/16/2022]
Abstract
The current treatment of leishmaniasis presents some problems, such as cell toxicity, parenteral route, and time of treatment. Ozone emerges as an option to accelerate the standard treatment due to the immunomodulatory, antioxidant, and wound healing activity reported in the literature. This work aimed to evaluate the efficacy of aqueous ozone as an adjuvant to the standard treatment of cutaneous lesions caused by Leishmania amazonensis in an experimental model. For in vivo experiments, mice were randomly distributed in 6 groups, which were infected with L. amazonensis and treated in five different schedules using the standard treatment with Glucantime® with or without aqueous ozone. After the last day of treatment, the animals were euthanized and were analyzed: the thickness of lesions; collagen deposition, the parasitic burden of the lesions; blood leukocyte number; NO; and cytokine dosages and arginase activity from peritoneal macrophages. All treated groups showed a decrease in the lesion, but with a significative deposition of collagen in lesions with local ozone treatment. The parasite burden showed that ozone enhanced the leishmanicidal activity of the reference drug. The reduction of NO production and blood leukocyte count and increases in the arginase activity showed an immunomodulatory activity of ozone in the treated animals. Thus, ozone therapy has been shown to work as an adjuvant in the treatment of Leishmania lesions, enhancing leishmanicidal and wound healing activity of standard treatment.
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8
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Effects of Air Pollution on Lung Innate Lymphoid Cells: Review of In Vitro and In Vivo Experimental Studies. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:ijerph16132347. [PMID: 31269777 PMCID: PMC6650824 DOI: 10.3390/ijerph16132347] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Revised: 06/28/2019] [Accepted: 06/29/2019] [Indexed: 12/21/2022]
Abstract
Outdoor air pollution is associated with respiratory infections and allergies, yet the role of innate lymphoid cells (ILCs) in pathogen containment and airway hyperresponsiveness relevant to effects of air pollutants on ILCs is poorly understood. We conducted a systematic review to evaluate the available evidence on the effect of outdoor air pollutants on the lung type 1 (ILC1) and type 2 ILCs (ILC2) subsets. We searched five electronic databases (up to Dec 2018) for studies on the effect of carbon monoxide (CO), sulfur dioxide (SO2), nitrogen dioxide (NO2), diesel exhaust particles (DEP), ozone (O3), and particulate matter (PM) on respiratory ILCs. Of 2209 identified citations, 22 full-text papers were assessed for eligibility, and 12 articles describing experimental studies performed in murine strains (9) and on human blood cells (3) were finally selected. Overall, these studies showed that exposure to PM, DEP, and high doses of O3 resulted in a reduction of interferon gamma (IFN-γ) production and cytotoxicity of ILC1. These pollutants and carbon nanotubes stimulate lung ILC2s, produce high levels of interleukin (IL)-5 and IL-13, and induce airway hyperresponsiveness. These findings highlight potential mechanisms by which human ILCs react to air pollution that increase the susceptibility to infections and allergies.
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Megele R, Riemenschneider MJ, Dodoo-Schittko F, Feyrer M, Kleindienst A. Intra-tumoral treatment with oxygen-ozone in glioblastoma: A systematic literature search and results of a case series. Oncol Lett 2018; 16:5813-5822. [PMID: 30344733 PMCID: PMC6176341 DOI: 10.3892/ol.2018.9397] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2018] [Accepted: 08/30/2018] [Indexed: 12/20/2022] Open
Abstract
Despite progress in surgery and radiochemotherapy, the prognosis of glioblastoma (GB) remains poor. GB cells exhibit a preference for hypoxia to maintain their tumor-forming capacity. Treatment strategies utilizing oxygen (O2) or ozone (O3) and generating reactive oxygen species induce cell growth inhibition and apoptosis. The anti-tumorigenic properties of O2-O3 are accompanied by a key role in regulating immunogenicity. The present study reported a case series of an intra-tumoral O2-O3 application in recurrent GB. Following surgery in combination with standard radiochemotherapy, O2-O3 (5 ml at 40 µg/ml) was applied every four weeks into the tumor vicinity. The patients received a median of 27 (range, 3–44) O2-O3 applications. In addition, a systematic literature search was performed in order to evaluate the role of O3 in the treatment of malignancies. The median overall survival rate was 40 (range, 16–53) months. The median survival rate following the first recurrence or the initiation of the O2-O3 treatment, respectively, was 34 (range, 12–53) months. In one patient, a local infection and in another, hemorrhage occurred, necessitating in both the temporary removal of the reservoir. The data from the present study support the potential benefit of an intra-tumoral O2-O3 application in recurrent GB. The scientific literature revealed by the bibliographic search suggests that O3 may be considered a viable adjuvant therapy in oncological patients. The present study may serve as a starting point for further observational and clinical studies elucidating the cellular and systemic effects of O2 and/or O3 and demonstrating their efficacy and safety in larger patient samples.
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Affiliation(s)
- Richard Megele
- Department of Neurosurgery, Klinikum St. Marien, D-92224 Amberg, Germany
| | | | - Frank Dodoo-Schittko
- Medical Sociology, Institute of Epidemiology and Preventative Medicine, University of Regensburg, D-93053 Regensburg, Germany
| | - Matthias Feyrer
- Department of Radiology, Klinikum St. Marien, D-92224 Amberg, Germany
| | - Andrea Kleindienst
- Department of Neurosurgery, Klinikum St. Marien, D-92224 Amberg, Germany.,Department of Neurosurgery, University of Erlangen-Nürnberg, D-91054 Erlangen, Germany
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Zeng J, Lu J. Mechanisms of action involved in ozone-therapy in skin diseases. Int Immunopharmacol 2018; 56:235-241. [PMID: 29414657 DOI: 10.1016/j.intimp.2018.01.040] [Citation(s) in RCA: 65] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2017] [Revised: 01/24/2018] [Accepted: 01/24/2018] [Indexed: 12/14/2022]
Abstract
Ozone-therapy initially applied in medicine by an empirical approach, has now reached a new stage where most of the biological mechanisms of ozone action have been clarified, that refers to antimicrobial effects, immunoregulation, antioxidant defenses and epigenetic modification. Current ozone medical preparation in dermatology mainly classified as ozone hydrotherapy, ozonated oil externally used and ozone autohemotherapy (OAHT). Admittedly, ozone is widely used in various fields against gram-negative and gram-positive bacteria, viruses, and fungi. More recently, great progress has been obtained in wound healing which is a multiphase process that consists of three overlapping but distinct stages: inflammation, tissue proliferation and remodeling. While the exact mechanisms of ozone-therapy still remain unclear. Therefore, more evidence is required before ozone can be presented as a promising method for the management and prevention of various skin diseases. In this review, we review the application status of ozone in dermatology and summarize possible mechanisms of ozone-therapy on skin diseases, aims to shed a light on providing a series of theoretical basis for its applications.
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Affiliation(s)
- Jinrong Zeng
- Department of Dermatology, Third Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Jianyun Lu
- Department of Dermatology, Third Xiangya Hospital of Central South University, Changsha, Hunan, China.
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