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Kumar A, Mark ZF, Carbajal MP, DeLima DS, Chamberlain N, Walzer J, Ruban M, Chandrasekaran R, Daphtary N, Aliyeva M, Poynter ME, Janssen-Heininger YMW, Bates JH, Alcorn JF, Britto CJ, Dela Cruz CS, Jegga AG, Anathy V. The protein disulfide isomerase A3 and osteopontin axis promotes influenza-induced lung remodelling. Br J Pharmacol 2024. [PMID: 39118388 DOI: 10.1111/bph.16511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2024] [Revised: 06/07/2024] [Accepted: 06/24/2024] [Indexed: 08/10/2024] Open
Abstract
BACKGROUND AND PURPOSE Fibrotic lung remodelling after a respiratory viral infection represents a debilitating clinical sequela. Studying or managing viral-fibrotic sequela remains challenging, due to limited therapeutic options and lack of understanding of mechanisms. This study determined whether protein disulfide isomerase A3 (PDIA3) and secreted phosphoprotein 1 (SPP1), which are associated with pulmonary fibrosis, can promote influenza-induced lung fibrotic remodelling and whether inhibition of PDIA3 or SPP1 can resolve viral-mediated fibrotic remodelling. EXPERIMENTAL APPROACH A retrospective analysis of TriNetX data sets was conducted. Serum from healthy controls and influenza A virus (IAV)-infected patients was analysed. An inhibitor of PDIA3, punicalagin, and a neutralizing antibody for SPP1 were administered in mice. Macrophage cells treated with macrophage colony-stimulating factor (M-CSF) were used as a cell culture model. KEY RESULTS The TriNetX data set showed an increase in lung fibrosis and decline in lung function in flu-infected acute respiratory distress syndrome (ARDS) patients compared with non-ARDS patients. Serum samples revealed a significant increase in SPP1 and PDIA3 in influenza-infected patients. Lung PDIA3 and SPP1 expression increased following viral infection in mouse models. Punicalagin administration 2 weeks after IAV infection in mice caused a significant decrease in lung fibrosis and improved oxygen saturation. Administration of neutralizing SPP1 antibody decreased lung fibrosis. Inhibition of PDIA3 decreased SPP1secretion from macrophages, in association with diminished disulfide bonds in SPP1. CONCLUSION AND IMPLICATIONS The PDIA3-SPP1 axis promotes post-influenza lung fibrosis in mice and that pharmacological inhibition of PDIA3 or SPP1 can treat virus-induced lung fibrotic sequela.
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Affiliation(s)
- Amit Kumar
- Department of Pathology and Laboratory Medicine, Larner College of Medicine, The University of Vermont, Burlington, Vermont, USA
| | - Zoe F Mark
- Department of Pathology and Laboratory Medicine, Larner College of Medicine, The University of Vermont, Burlington, Vermont, USA
| | - Morgan P Carbajal
- Division of Pulmonary Disease and Critical Care Medicine, Department of Medicine, Larner College of Medicine, The University of Vermont, Burlington, Vermont, USA
| | - Dhemerson Souza DeLima
- Department of Pathology and Laboratory Medicine, Larner College of Medicine, The University of Vermont, Burlington, Vermont, USA
| | - Nicolas Chamberlain
- Department of Pathology and Laboratory Medicine, Larner College of Medicine, The University of Vermont, Burlington, Vermont, USA
| | - Joseph Walzer
- Department of Pathology and Laboratory Medicine, Larner College of Medicine, The University of Vermont, Burlington, Vermont, USA
| | - Mona Ruban
- Department of Pathology and Laboratory Medicine, Larner College of Medicine, The University of Vermont, Burlington, Vermont, USA
| | - Ravishankar Chandrasekaran
- Division of Pulmonary Disease and Critical Care Medicine, Department of Medicine, Larner College of Medicine, The University of Vermont, Burlington, Vermont, USA
| | - Nirav Daphtary
- Division of Pulmonary Disease and Critical Care Medicine, Department of Medicine, Larner College of Medicine, The University of Vermont, Burlington, Vermont, USA
| | - Minara Aliyeva
- Division of Pulmonary Disease and Critical Care Medicine, Department of Medicine, Larner College of Medicine, The University of Vermont, Burlington, Vermont, USA
| | - Matthew E Poynter
- Division of Pulmonary Disease and Critical Care Medicine, Department of Medicine, Larner College of Medicine, The University of Vermont, Burlington, Vermont, USA
| | - Yvonne M W Janssen-Heininger
- Department of Pathology and Laboratory Medicine, Larner College of Medicine, The University of Vermont, Burlington, Vermont, USA
| | - Jason H Bates
- Division of Pulmonary Disease and Critical Care Medicine, Department of Medicine, Larner College of Medicine, The University of Vermont, Burlington, Vermont, USA
| | - John F Alcorn
- Division of Pulmonary Medicine, Allergy, and Immunology, Department of Pediatrics, Children's Hospital of Pittsburgh of UPMC, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Clemente J Britto
- Department of Pulmonary, Critical Care and Sleep Medicine, Yale University, New Haven, Connecticut, USA
| | - Charles S Dela Cruz
- Department of Pulmonary, Critical Care and Sleep Medicine, Yale University, New Haven, Connecticut, USA
| | - Anil G Jegga
- Division of Biomedical Informatics, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
- Department of Computer Science, University of Cincinnati College of Engineering and Applied Science, Cincinnati, Ohio, USA
| | - Vikas Anathy
- Department of Pathology and Laboratory Medicine, Larner College of Medicine, The University of Vermont, Burlington, Vermont, USA
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Inguscio CR, Cisterna B, Carton F, Barberis E, Manfredi M, Malatesta M. Modifications of Blood Molecular Components after Treatment with Low Ozone Concentrations. Int J Mol Sci 2023; 24:17175. [PMID: 38139004 PMCID: PMC10742958 DOI: 10.3390/ijms242417175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 12/04/2023] [Accepted: 12/04/2023] [Indexed: 12/24/2023] Open
Abstract
The ex vivo treatment of a limited volume of blood with gaseous oxygen-ozone (O2-O3) mixtures and its rapid reinfusion into the patient is a widespread medical procedure. O3 instantly reacts with the blood's antioxidant systems, disappearing before reinfusion, although the molecules formed act as messengers in the organism, inducing multiple antioxidant and anti-inflammatory responses. An appropriate dose of O3 is obviously essential to ensure both safety and therapeutic efficacy, and in recent years, the low-dose O3 concept has led to a significant reduction in the administered O3 concentrations. However, the molecular events triggered by such low concentrations in the blood still need to be fully elucidated. In this basic study, we analysed the molecular modifications induced ex vivo in sheep blood by 5 and 10 µg O3/mL O2 by means of a powerful metabolomics analysis in association with haemogas, light microscopy and bioanalytical assays. This combined approach revealed increased oxygenation and an increased antioxidant capacity in the O3-treated blood, which accorded with the literature. Moreover, original information was obtained on the impact of these low O3 concentrations on the metabolic pathways of amino acids, carbohydrates, lipids and nucleotides, with the modified metabolites being mostly involved in the preservation of the oxidant-antioxidant balance and in energy production.
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Affiliation(s)
- Chiara Rita Inguscio
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Strada Le Grazie 8, 37134 Verona, Italy; (C.R.I.); (B.C.); (F.C.)
| | - Barbara Cisterna
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Strada Le Grazie 8, 37134 Verona, Italy; (C.R.I.); (B.C.); (F.C.)
| | - Flavia Carton
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Strada Le Grazie 8, 37134 Verona, Italy; (C.R.I.); (B.C.); (F.C.)
| | - Elettra Barberis
- Department of Sciences and Technological Innovation, University of Piemonte Orientale, Viale T. Michel 11, 15121 Alessandria, Italy;
- Center for Translational Research on Autoimmune and Allergic Diseases, University of Piemonte Orientale, Corso Trieste 15/A, 28100 Novara, Italy;
| | - Marcello Manfredi
- Center for Translational Research on Autoimmune and Allergic Diseases, University of Piemonte Orientale, Corso Trieste 15/A, 28100 Novara, Italy;
- Department of Translational Medicine, University of Piemonte Orientale, Via Solaroli 17, 28100 Novara, Italy
| | - Manuela Malatesta
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Strada Le Grazie 8, 37134 Verona, Italy; (C.R.I.); (B.C.); (F.C.)
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Naderi Beni R, Hassani-Nejad Pirkouhi Z, Mehraban F, Seyedarabi A. A Novel Molecular Approach for Enhancing the Safety of Ozone in Autohemotherapy and Insights into Heme Pocket Autoxidation of Hemoglobin. ACS OMEGA 2023; 8:20714-20729. [PMID: 37332819 PMCID: PMC10269247 DOI: 10.1021/acsomega.3c01288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/26/2023] [Accepted: 05/04/2023] [Indexed: 06/20/2023]
Abstract
Major ozone autohemotherapy (MAH) is a popular clinical practice for treating a variety of pathological conditions due to the mild and controlled oxidative stress produced by the reaction of ozone gas with other biological components. Previous studies have shown that blood ozonation leads to structural changes in hemoglobin (Hb); therefore, in the present study, the molecular effects of ozonation on Hb of a healthy individual were assessed by ozonating whole blood samples with single doses of ozone at 40, 60, and 80 μg/mL or double doses of ozone at 20 + 20, 30 + 30, and 40 + 40 μg/mL ozone to investigate whether ozonating once versus twice (but with the same final ozone concentration) would have varying effects on Hb. Additionally, our study aimed to verify whether using a very high ozone concentration (80 + 80 μg/mL), despite mixing it with blood in two steps, would result in Hb autoxidation. The pH, oxygen partial pressure, and saturation percentage of the whole blood samples were measured through a venous blood gas test, and the purified Hb samples were analyzed using several techniques including intrinsic fluorescence, circular dichroism and UV-vis absorption spectroscopies, SDS-polyacrylamide gel electrophoresis, dynamic light scattering, and a zeta potential analyzer. Structural and sequence analyses were also used to study the Hb heme pocket autoxidation sites and the residues involved. The results showed that the oligomerization and instability of Hb can be reduced if the ozone concentration to be used in MAH is divided into two doses. Indeed, our study demonstrated that two-step ozonation with 20, 30, and 40 μg/mL of ozone instead of single-dose ozonation with 40, 60, and 80 μg/mL of ozone reduced the potential adverse effects of ozone on Hb including protein instability and oligomerization. Moreover, it was found that for certain residues, their orientation or displacement leads to the entry of excess water molecules into the heme moiety, which can contribute to Hb autoxidation. Additionally, the autoxidation rate was found to be higher in alpha globins compared to beta globins.
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Galluccio F. Rapid and Sustained Effect of Ozone Major Autohemotherapy for Raynaud and Hand Edema in Systemic Sclerosis Patient: A Case Report. Cureus 2022; 14:e31831. [DOI: 10.7759/cureus.31831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/23/2022] [Indexed: 11/24/2022] Open
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The Relationship between Ozone and Human Blood in the Course of a Well-Controlled, Mild, and Transitory Oxidative Eustress. Antioxidants (Basel) 2021; 10:antiox10121946. [PMID: 34943049 PMCID: PMC8750071 DOI: 10.3390/antiox10121946] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 12/01/2021] [Accepted: 12/02/2021] [Indexed: 12/11/2022] Open
Abstract
In the last twenty years there has been a proliferation of articles on the therapeutic use of ozone. As it is well-known, the term ozone therapy is very broad. It ranges from either systemic or loco-regional administration of unstable gaseous oxygen/ozone mixtures to the topical application of stable ozonated derivatives. Anyway, in relation to the absence of specific receptors and the extreme reactivity with the biological liquids with which it comes into contact, gaseous ozone cannot be classified as either a drug or a pro-drug. When the gaseous ozone impacts a biological matrix, both reactive oxygen species (ROS) and lipid oxidation products (LOPs) are formed. They represent the effector molecules responsible for modulating the therapeutic activity in the body. Apart from the merits of the action mechanisms resulting from the use of ozone, this article seeks to validate the practice of ozone therapy as an adjuvant treatment in full compliance with the physiology of the whole organism.
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Tahmasebi S, Qasim MT, Krivenkova MV, Zekiy AO, Thangavelu L, Aravindhan S, Izadi M, Jadidi-Niaragh F, Ghaebi M, Aslani S, Aghebat-Maleki L, Ahmadi M, Roshangar L. The effects of oxygen-ozone therapy on regulatory T-cell responses in multiple sclerosis patients. Cell Biol Int 2021; 45:1498-1509. [PMID: 33724614 DOI: 10.1002/cbin.11589] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 03/09/2021] [Accepted: 03/14/2021] [Indexed: 12/17/2022]
Abstract
Multiple sclerosis (MS) is a common degenerative disorder of the central nervous system. The decreased frequency and dysfunction of Treg cells cause inflammation and disease progression. Ozone autohemotherapy can be used as a potential therapeutic approach to regulate the immune system responses and inflammation in MS. For this purpose, 20 relapsing-remitting multiple sclerosis patients were under treatment with ozone twice weekly for 6 months. The frequency of Treg cell, the expression levels of the Treg cell-related factors (FoxP3, IL-10, TGF-β, miR-17, miR-27, and miR-146A), and the secretion levels of IL-10 and TGF-β were assessed. We found a significant increase in the number of Treg cells, expression levels of FoxP3, miRNAs (miR-17 and miR-27), IL-10, and TGF-β factors in patients after oxygen-ozone (O2 -O3 ) therapy compared to before treatment. In contrast, oxygen-ozone therapy notably decreased the expression level of miR-146a in treated patients. Interestingly, the secretion levels of both IL-10 and TGF-β cytokines were considerably increased in both serum and supernatant of cultured peripheral blood mononuclear cells in posttreatment condition compared to pretreatment condition. According to results, oxygen-ozone therapy raised the frequency of Treg cell and its relevant factors in treated MS patients. Oxygen-ozone therapy would contribute to improving the MS patients by elevating the Treg cell responses.
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Affiliation(s)
- Safa Tahmasebi
- Department of Immunology, Healthy Faculty, Tehran University of Medical Sciences, Tehran, Iran
| | - Maytham T Qasim
- College of Health and Medical Technology, Al-Ayen University, Al-Ayen, Iraq
| | - Maria V Krivenkova
- Department of Juridical Sciences, Faculty of Legal Disciplines, Kazan Federal University, Kazan, Russian Federation
| | - Angelina O Zekiy
- Department of Prosthetic Dentistry, Sechenov First Moscow State Medical University, Moscow, Russian Federation
| | - Lakshmi Thangavelu
- Department of Prosthetic Dentistry, Sechenov First Moscow State Medical University, Moscow, Russian Federation
| | - Surendar Aravindhan
- Department of Pharmacology, Saveetha Dental College and Hospital, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, Tamil Nadu, India
| | - Morteza Izadi
- Health Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | | | - Mahnaz Ghaebi
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Saeed Aslani
- Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Majid Ahmadi
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Leila Roshangar
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
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Yin X, Cui H, Li S, Niu S. Simultaneous determination of chlorite, chlorate, perchlorate and bromate in ozonated saline by using IC-MS. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2020; 12:5916-5921. [PMID: 33290456 DOI: 10.1039/d0ay01903h] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
A simple, accurate and reliable analytical method for simultaneous determination of chlorite, chlorate, perchlorate and bromate in ozonated saline by using ion chromatography coupled with triple quadrupole mass spectrometry (IC-MS) has been developed. The use of silver (Ag) and hydrogen (H) OnGuard cartridges and 100-fold dilution were found to be simple and effective for sample pretreatment. Under optimized MS parameters, method validation was convincingly confirmed. A good linearity was obtained with regression correlation coefficients (R2) larger than 0.999. The mean relative recoveries of chlorite (ClO2-), chlorate (ClO3-), perchlorate (ClO4-), and bromate (BrO3-) ranged from 79.96 to 97.63%. The obtained limit of detection (LOD) was 1.00 μg L-1 for ClO2-, 0.10 μg L-1 for ClO3-, 0.04 μg L-1 for ClO4-, and 0.50 μg L-1 for BrO3-. Chlorate and bromate were only detected in ozonated samples. In addition, the concentration of chlorate and bromate was in direct proportion to the amount of ozone in saline.
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Affiliation(s)
- Xiuzhen Yin
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science, Ministry of Education, Shandong Key Laboratory of Biochemical Analysis, Key Laboratory of Analytical Chemistry for Life Science in Universities of Shandong, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao, China.
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Mehraban F, Rayati S, Mirzaaghaei V, Seyedarabi A. Highlighting the Importance of Water Alkalinity Using Phosphate Buffer Diluted With Deionized, Double Distilled and Tap Water, in Lowering Oxidation Effects on Human Hemoglobin Ozonated at High Ozone Concentrations in vitro. Front Mol Biosci 2020; 7:543960. [PMID: 33195405 PMCID: PMC7580503 DOI: 10.3389/fmolb.2020.543960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Accepted: 09/14/2020] [Indexed: 12/01/2022] Open
Abstract
In autohemotherapy, it is important to find a way to lower the effects of oxidation, especially at high concentrations of ozone. One of the parameters, other than ozone concentration, which can have a significant effect on the stability and rate of decomposition of ozone at high concentrations, is the presence of ions in water. A number of spectroscopic techniques including intrinsic fluorescence, circular dichroism and UV–VIS were used as well as SDS-PAGE, Native-PAGE dynamic light scattering and water ion analysis, in order to investigate the effects of two relatively high concentrations of ozone on purified human hemoglobin (Hb) in phosphate buffer and diluted versions with deionized, double distilled and tap water in vitro. Purified human Hb and not whole blood human Hb was used in this study, since the addition of water to the whole blood would have caused the RBCs to lyse, affecting the purification of Hb for further analysis. Therefore, using purified Hb, it was possible to investigate the effects of dilution of 50 mM phosphate buffer to 10 mM phosphate buffer with different water types including non-ion containing deionized and double distilled water as well as ion-containing tap water, when ozonated at 55 and 80 μg/ml ozone. The fundamental changes in the secondary and tertiary structures of Hb were seen to be related to non-ozonated Hb samples diluted with deionized and double distilled waters, respectively. Generally, Hb oligomerization was more likely to occur at the higher concentration of ozone (80 μg/ml) and in samples where phosphate buffer was diluted with non-ion containing deionized and double distilled waters and not the ion-containing tap water. This could be explained by the presence of water alkalinity or bicarbonate ions in tap water, which can scavenge free radicals and reduce Hb oxidation/oligomerization. Therefore, it was concluded that Hb could best withstand high concentrations of ozone in the presence of the undiluted 50 mM phosphate buffer followed by phosphate buffer diluted with tap water, containing bicarbonate ions.
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Affiliation(s)
- Fouad Mehraban
- Institute of Biochemistry and Biophysics, University of Tehran, Tehran, Iran
| | - Saeed Rayati
- Department of Chemistry, K. N. Toosi University of Technology, Tehran, Iran
| | - Vahid Mirzaaghaei
- The Founder of Gardina Corporation and Manufacturer of Ozone Therapy Devices in Tehran, Tehran, Iran
| | - Arefeh Seyedarabi
- Institute of Biochemistry and Biophysics, University of Tehran, Tehran, Iran
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Scassellati C, Ciani M, Galoforo AC, Zanardini R, Bonvicini C, Geroldi C. Molecular mechanisms in cognitive frailty: potential therapeutic targets for oxygen-ozone treatment. Mech Ageing Dev 2020; 186:111210. [PMID: 31982474 DOI: 10.1016/j.mad.2020.111210] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Revised: 01/14/2020] [Accepted: 01/21/2020] [Indexed: 12/18/2022]
Abstract
In the last decade, cognitive frailty has gained great attention from the scientific community. It is characterized by high inflammation and oxidant state, endocrine and metabolic alterations, mitochondria dysfunctions and slowdown in regenerative processes and immune system, with a complex and multifactorial aetiology. Although several treatments are available, challenges regarding the efficacy and the costs persist. Here, we proposed an alternative non-pharmacological, non-side-effect, low cost therapy based on anti-inflammation, antioxidant, regenerative and anti-pathogens properties of ozone, through the activation of several molecular mechanisms (Nrf2-ARE, NF-κB, NFAT, AP-1, HIFα). We highlighted how these specific processes could be implicated in cognitive frailty to identify putative therapeutic targets for its treatment. The oxigen-ozone (O2-O3) therapy has never been tested for cognitive frailty. This work provides thus wide scientific background to build a consistent rationale for testing for the first time this therapy, that could modulate the immune, inflammatory, oxidant, metabolic, endocrine, microbiota and regenerative processes impaired in cognitive frailty. Although insights are needed, the O2-O3 therapy could represent a faster, easier, inexpensive monodomain intervention working in absence of side effects for cognitive frailty.
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Affiliation(s)
- Catia Scassellati
- Biological Psychiatry Unit, IRCCS Istituto Centro San Giovanni di Dio Fatebenefratelli, Brescia, Italy
| | - Miriam Ciani
- Molecular Markers Laboratory, IRCCS Istituto Centro San Giovanni di Dio Fatebenefratelli, Brescia, Italy
| | - Antonio Carlo Galoforo
- Oxygen-Ozone Therapy Scientific Society (SIOOT), Gorle, Italy; University of Pavia, Pavia, Italy
| | - Roberta Zanardini
- Molecular Markers Laboratory, IRCCS Istituto Centro San Giovanni di Dio Fatebenefratelli, Brescia, Italy
| | - Cristian Bonvicini
- Molecular Markers Laboratory, IRCCS Istituto Centro San Giovanni di Dio Fatebenefratelli, Brescia, Italy.
| | - Cristina Geroldi
- Alzheimer Unit, IRCCS Istituto Centro San Giovanni di Dio Fatebenefratelli, Brescia, Italy
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Ameli J, Banki A, Khorvash F, Simonetti V, Jafari NJ, Izadi M. Mechanisms of pathophysiology of blood vessels in patients with multiple sclerosis treated with ozone therapy: a systematic review. ACTA BIO-MEDICA : ATENEI PARMENSIS 2019; 90:213-217. [PMID: 31580307 PMCID: PMC7233748 DOI: 10.23750/abm.v90i3.7265] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/15/2018] [Accepted: 06/14/2018] [Indexed: 02/08/2023]
Abstract
Multiple sclerosis (MS) defines as an intricate disease with numerous pathophysiological processes, including: inflammation, demyelination, oxidative stress, axonal damage, and repair mechanisms that interfere in this disease and highly related to the pathogenesis of MS. In parallel, recent studies have shown that the ozone administration could be very useful in treating neurological disorders and inflammatory and degenerative neurological diseases. In this review, we examine the recent literature on the pathophysiology of blood vessels in patients with multiple sclerosis treated with ozone therapy. (www.actabiomedica.it)
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Affiliation(s)
- Javad Ameli
- Department of Neurology, Baqiyatallah University of Medical Sciences, Tehran, Iran.
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Mehraban F, Seyedarabi A, Ahmadian S, Mirzaaghaei V, Moosavi-Movahedi AA. Personalizing the safe, appropriate and effective concentration(s) of ozone for a non-diabetic individual and four type II diabetic patients in autohemotherapy through blood hemoglobin analysis. J Transl Med 2019; 17:227. [PMID: 31311548 PMCID: PMC6636166 DOI: 10.1186/s12967-019-1973-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2019] [Accepted: 07/05/2019] [Indexed: 12/18/2022] Open
Abstract
Background Diabetes is a chronic disease associated with many problems and high costs. In recent decades, a lot of research has been carried out in order to improve methods of treatment of diabetic patients. One of the currently used complementary therapies for diabetes is ozone therapy or autohemotherapy. The beneficial effects of ozone has been proven in many diseases such as diabetes, but the critical issue is the determination of the safe and effective concentration of ozone reacting with blood and in particular hemoglobin. Methods A number of spectroscopic techniques including intrinsic fluorescence, circular dichroism and UV–VIS spectroscopies were used as well as SDS-PAGE, Native-PAGE and dynamic light scattering to analyze the effect of ozonation on hemoglobin of a non-diabetic individual and four diabetic patients in order to find the appropriate concentration(s) of ozone for personalized autohemotherapy. Results In this study, we determined the personalized concentration(s) for a safe and effective ozonation of a non-diabetic individual and four diabetic type II patients, based on blood hemoglobin analysis. Conclusions A number of techniques were used to determine the personalized ozone concentration(s) for a safe and effective autohemotherapy based on blood hemoglobin analysis. SDS-PAGE and dynamic light scattering were identified as the two main techniques needed for personalizing the ozone concentration(s) for each individual as otherwise hemoglobin in blood can oligomerise and cause serious damage if the inappropriate ozone concentration is used.
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Affiliation(s)
- Fouad Mehraban
- Institute of Biochemistry and Biophysics, University of Tehran, Tehran, Iran
| | - Arefeh Seyedarabi
- Institute of Biochemistry and Biophysics, University of Tehran, Tehran, Iran.
| | - Shahin Ahmadian
- Institute of Biochemistry and Biophysics, University of Tehran, Tehran, Iran
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TORTELLI SAC, SARAIVA L, MIYAGAKI DC. Effectiveness of acupuncture, ozonio therapy and low-intensity laser in the treatment of temporomandibular dysfunction of muscle origin: a randomized controlled trial. REVISTA DE ODONTOLOGIA DA UNESP 2019. [DOI: 10.1590/1807-2577.10719] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Abstract Introduction One of the most common causes of orofacial pain is temporomandibular disorder (TMD). Objective The aim of this study was to compare the effectiveness of acupuncture, ozone therapy and laser therapy in the treatment of muscle TMD patients through a randomized controlled trial. Material and method Twelve professors and postgraduate students from the University of Passo Fundo, diagnosed with TMD, aged between 23 and 50 years old, of both sexes, were evaluated. Individuals were randomly divided into 3 groups: G1: laser therapy, G2: acupuncture, and G3: ozone therapy. TMD diagnostic questionnaires (RDC / TMD), Quality of Life Questionnaire (OHIP-14), Pain Scale (VAS) and maximum mouth opening were applied. Descriptive statistics and percentage were used for sample characterization, which were presented using absolute and relative frequency distributions. Qualitative variables were analyzed with Wilcoxon tests p≤0.05. Result There was no statistically significant difference between treatments. Regarding pain and maximum mouth opening, the groups showed no statistical difference when individually analyzed, but when compared in general, they did (p=0.002 and p=0.003). Conclusion It can be considered that all treatments were able to decrease pain and improve maximal opening capacity related to muscle TMD. It can also be concluded that the TMD-related quality of life, in relation to the pain variable, was generally effective when compared before and after the interventions.
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Bai Z, Li H, Guo X, Liu Y, Deng J, Wang C, Li Y, Qi X. Successful treatment of acute-on-chronic liver failure and hemolytic anemia with hepato-protective drugs in combination with intravenous ozone without steroids: A case report. Intractable Rare Dis Res 2018; 7:204-208. [PMID: 30181943 PMCID: PMC6119669 DOI: 10.5582/irdr.2018.01074] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Both acute-on-chronic liver failure (ACLF) and autoimmune hemolytic anemia (AIHA) are common causes of jaundice. A co-occurrence of ACLF and AIHA is rare in clinical practice. This report describes a male elderly patient who developed persistently increased levels of total bilirubin and ascites after endoscopic retrograde cholangiopancreatography for the successful treatment of common bile duct stones. Eventually, he was diagnosed with ACLF and AIHA according to current diagnostic criteria. The patient was given conventional hepato-protective drugs, human albumin, and diuretics in combination with immune ozone without steroids, and he responded well. The therapeutic role of immune ozone in this case is also discussed. When immune ozone was given, total bilirubin gradually decreased; however, no change in total bilirubin was observed after immune ozone was stopped. Notably, when immune ozone was re-initiated, total bilirubin decreased again.
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Affiliation(s)
- Zhaohui Bai
- Department of Gastroenterology, General Hospital of Shenyang Military Area, Shenyang, China
- Postgraduate College, Shenyang Pharmaceutical University, Shenyang, China
| | - Hongyu Li
- Department of Gastroenterology, General Hospital of Shenyang Military Area, Shenyang, China
- Address correspondence to:Dr. Xingshun Qi and Prof. Hongyu Li, Department of Gastroenterology, General Hospital of Shenyang Military Area, No. 83 Wenhua Road, Shenyang, 110840 Liaoning Province, China. E-mail: (XQ); (HL)
| | - Xiaozhong Guo
- Department of Gastroenterology, General Hospital of Shenyang Military Area, Shenyang, China
| | - Yanqin Liu
- Department of Hematology, General Hospital of Shenyang Military Area, Shenyang, China
| | - Jiao Deng
- Department of Pharmacology, General Hospital of Shenyang Military Area, Shenyang, China
| | - Chunhui Wang
- Department of Hepatobiliary Surgery, General Hospital of Shenyang Military Area, Shenyang, China
| | - Yingying Li
- Department of Gastroenterology, General Hospital of Shenyang Military Area, Shenyang, China
- Postgraduate College, Jinzhou Medical University, Jinzhou, China
| | - Xingshun Qi
- Department of Gastroenterology, General Hospital of Shenyang Military Area, Shenyang, China
- Address correspondence to:Dr. Xingshun Qi and Prof. Hongyu Li, Department of Gastroenterology, General Hospital of Shenyang Military Area, No. 83 Wenhua Road, Shenyang, 110840 Liaoning Province, China. E-mail: (XQ); (HL)
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14
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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: 62] [Impact Index Per Article: 10.3] [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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15
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Duman IG, Davul S, Gokce H, Gonenci R, Özden R, Uruc V. Effects of Gaseous Ozone Treatment on Bone Regeneration in Femoral Defect Model in Rats. J HARD TISSUE BIOL 2017. [DOI: 10.2485/jhtb.26.7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Ibrahim Gokhan Duman
- Department of Orthopedics and Traumatology, Medical Faculty, Mustafa Kemal University
| | - Serkan Davul
- Department of Orthopedics and Traumatology, Medical Faculty, Mustafa Kemal University
| | - Hasan Gokce
- Department of Pathology, Ýnönü University, Medical Faculty
| | | | - Raif Özden
- Department of Orthopedics and Traumatology, Medical Faculty, Mustafa Kemal University
| | - Vedat Uruc
- Department of Orthopedics and Traumatology, Medical Faculty, Mustafa Kemal University
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16
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Molinari F, Rimini D, Liboni W, Acharya UR, Franzini M, Pandolfi S, Ricevuti G, Vaiano F, Valdenassi L, Simonetti V. Cerebrovascular pattern improved by ozone autohemotherapy: an entropy-based study on multiple sclerosis patients. Med Biol Eng Comput 2016; 55:1163-1175. [PMID: 27734309 DOI: 10.1007/s11517-016-1580-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2016] [Accepted: 09/26/2016] [Indexed: 12/17/2022]
Abstract
Ozone major autohemotherapy is effective in reducing the symptoms of multiple sclerosis (MS) patients, but its effects on brain are still not clear. In this work, we have monitored the changes in the cerebrovascular pattern of MS patients and normal subjects during major ozone autohemotherapy by using near-infrared spectroscopy (NIRS) as functional and vascular technique. NIRS signals are analyzed using a combination of time, time-frequency analysis and nonlinear analysis of intrinsic mode function signals obtained from empirical mode decomposition technique. Our results show that there is an improvement in the cerebrovascular pattern of all subjects indicated by increasing the entropy of the NIRS signals. Hence, we can conclude that the ozone therapy increases the brain metabolism and helps to recover from the lower activity levels which is predominant in MS patients.
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Affiliation(s)
- Filippo Molinari
- Biolab, Department of Electronics and Telecommunications, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129, Turin, Italy.
| | - Daniele Rimini
- Biolab, Department of Electronics and Telecommunications, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129, Turin, Italy
| | - William Liboni
- "Un Passo Insieme" ONLUS Foundation, Valdellatorre, Turin, Italy
| | - U Rajendra Acharya
- Department of Electronics and Computer Engineering, Ngee Ann Polytechnic, Clementi, 599489, Singapore.,Department of Biomedical Engineering, SIM University, Clementi, Singapore
| | - Marianno Franzini
- Scientific Society of Oxygen Ozone Therapy (SIOOT), Gorle, BG, Italy
| | - Sergio Pandolfi
- Scientific Society of Oxygen Ozone Therapy (SIOOT), Gorle, BG, Italy
| | - Giovanni Ricevuti
- Geriatric and Emergency Medicine, Postgraduate School in Emergency Medicine, University of Pavia, Pavia, Italy.,Geriatric Division, ASP - IDR S. Margherita, Pavia, Italy
| | - Francesco Vaiano
- Scientific Society of Oxygen Ozone Therapy (SIOOT), Gorle, BG, Italy
| | - Luigi Valdenassi
- Department of Internal Medicine and Medical Therapy, University of Pavia, Pavia, Italy
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Joshi N, da Silva LF, Jadhav H, M'Peko JC, Millan Torres BB, Aguir K, Mastelaro VR, Oliveira ON. One-step approach for preparing ozone gas sensors based on hierarchical NiCo2O4 structures. RSC Adv 2016. [DOI: 10.1039/c6ra18384k] [Citation(s) in RCA: 92] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Hexagonal platelets of NiCo2O4 in the inset image are used to detect ozone at sub-ppb level with high performance.
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Affiliation(s)
- Nirav Joshi
- São Carlos Institute of Physics
- University of São Paulo
- São Carlos 13560-970
- Brazil
| | - Luís F. da Silva
- LIEC
- Institute of Chemistry
- São Paulo State University
- Araraquara
- Brazil
| | - Harsharaj Jadhav
- Department of Energy Science and Technology
- Myongji University
- Yongin-si
- South Korea
| | - Jean-Claude M'Peko
- São Carlos Institute of Physics
- University of São Paulo
- São Carlos 13560-970
- Brazil
| | | | - Khalifa Aguir
- Aix Marseille Université
- CNRS IM2NP (UMR 7334)
- Marseille
- France
| | - Valmor R. Mastelaro
- São Carlos Institute of Physics
- University of São Paulo
- São Carlos 13560-970
- Brazil
| | - Osvaldo N. Oliveira
- São Carlos Institute of Physics
- University of São Paulo
- São Carlos 13560-970
- Brazil
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18
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Bocci V, Valacchi G. Nrf2 activation as target to implement therapeutic treatments. Front Chem 2015; 3:4. [PMID: 25699252 PMCID: PMC4313773 DOI: 10.3389/fchem.2015.00004] [Citation(s) in RCA: 77] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2014] [Accepted: 01/12/2015] [Indexed: 12/30/2022] Open
Abstract
A chronic increase of oxidative stress is typical of serious pathologies such as myocardial infarction, stroke, chronic limb ischemia, chronic obstructive pulmonary disease (COPD), type II-diabetes, age-related macular degeneration leads to an epic increase of morbidity and mortality in all countries of the world. The initial inflammation followed by an excessive release of reactive oxygen species (ROS) implies a diffused cellular injury that needs to be corrected by an inducible expression of the innate detoxifying and antioxidant system. The transcription factor Nrf2, when properly activated, is able to restore a redox homeostasis and possibly improve human health.
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Affiliation(s)
- Velio Bocci
- Department of Biotechnologies, Chemistry and Pharmacy, University of Siena Siena, Italy
| | - Giuseppe Valacchi
- Department of Life Sciences and Biotechnology, University of Ferrara Ferrara, Italy
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19
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Xing B, Chen H, Wang L, Weng X, Chen Z, Li X. Ozone oxidative preconditioning protects the rat kidney from reperfusion injury via modulation of the TLR4-NF-κB pathway. Acta Cir Bras 2015; 30:60-6. [DOI: 10.1590/s0102-86502015001000008] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2014] [Accepted: 12/30/2014] [Indexed: 12/20/2022] Open
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20
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Molinari F, Simonetti V, Franzini M, Pandolfi S, Vaiano F, Valdenassi L, Liboni W. Ozone autohemotherapy induces long-term cerebral metabolic changes in multiple sclerosis patients. Int J Immunopathol Pharmacol 2014; 27:379-89. [PMID: 25280029 DOI: 10.1177/039463201402700308] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Ozone autohemotherapy is an emerging therapeutic technique that is gaining increasing importance in treating neurological disorders. A validated and standard methodology to assess the effect of such therapy on brain metabolism and circulation is however still lacking. We used a near-infrared spectroscopy (NIRS) system to monitor the cerebral metabolism and a transcranial Doppler (TCD) to monitor the blood flow velocity in the middle cerebral arteries. Fifty-four subjects (32 neurological patients and 22 controls) were tested before, during, and after ozone autohemotherapy. We monitored the concentration changes in the level of oxygenated and deoxygenated haemoglobin, and in the level of the Cytochrome-c-oxidase (CYT-c). As a primary endpoint of the work, we showed the changes in the brain metabolism and circulation of the entire population. The concentration of oxygenated haemoglobin increased after the reinjection of the ozoned blood and remained higher than the beginning for another 1.5 hours. The concentration of the deoxygenated haemoglobin decreased during the therapy and the CYT-c concentration markedly increased about 1 hour after the reinjection. No significant changes were observed on the blood flow velocity. As secondary endpoint, we compared the NIRS metabolic pattern of 20 remitting-relapsing multiple sclerosis (MS) patients against 20 controls. We showed that by using only 7 NIRS variables it was possible to characterize the metabolic brain pattern of the two groups of subjects. The MS subjects showed a marked increase of the CYT-c activity and concentration about 40 minutes after the end of the autohemotherapy, possibly revealing a reduction of the chronic oxidative stress level typical of MS sufferers. From a technical point of view, this preliminary study showed that NIRS could be useful to show the effects of ozone autohemotherapy at cerebral level, in a long-term monitoring. The clinical result of this study is the quantitative measurement of the CYT-c level changes in MS induced by ozone autohemotherapy.
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Affiliation(s)
- F Molinari
- Biolab, Department of Electronics and Telecommunications, Politecnico di Torino, Torino, Italy
| | | | - M Franzini
- Italian Society for Oxygen and Ozone Therapy, Bergamo, Italy
| | - S Pandolfi
- Italian Society for Oxygen and Ozone Therapy, Bergamo, Italy
| | - F Vaiano
- Italian Society for Oxygen and Ozone Therapy, Bergamo, Italy
| | - L Valdenassi
- Italian Society for Oxygen and Ozone Therapy, Bergamo, Italy
| | - W Liboni
- "Un passo insieme" ONLUS Foundation, Torino, Italy
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21
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da Silva LF, Catto AC, Avansi W, Cavalcante LS, Andrés J, Aguir K, Mastelaro VR, Longo E. A novel ozone gas sensor based on one-dimensional (1D) α-Ag₂WO₄ nanostructures. NANOSCALE 2014; 6:4058-4062. [PMID: 24609437 DOI: 10.1039/c3nr05837a] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
This paper reports on a new ozone gas sensor based on α-Ag₂WO₄ nanorod-like structures. Electrical resistance measurements proved the efficiency of α-Ag₂WO₄ nanorods, which rendered good sensitivity even for a low ozone concentration (80 ppb), a fast response and a short recovery time at 300 °C, demonstrating great potential for a variety of applications.
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Affiliation(s)
- Luís F da Silva
- LIEC, Instituto de Química, Universidade Estadual Paulista, P.O. Box 355, 14800-900 Araraquara, SP, Brazil.
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22
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Gulmen S, Kurtoglu T, Meteoglu I, Kaya S, Okutan H. Ozone therapy as an adjunct to vancomycin enhances bacterial elimination in methicillin resistant Staphylococcus aureus mediastinitis. J Surg Res 2013; 185:64-9. [PMID: 23809152 DOI: 10.1016/j.jss.2013.05.085] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2013] [Revised: 04/20/2013] [Accepted: 05/23/2013] [Indexed: 02/07/2023]
Abstract
BACKGROUND We aimed to investigate the influence of intraperitoneal ozone therapy on bacterial elimination and mediastinal inflammation in experimental Staphylococcus aureus mediastinitis. MATERIALS AND METHODS Forty Wistar-Albino rats were randomized into five groups (eight per group) as follows: uncontaminated group, untreated contaminated group, ozone group, vancomycin group, and vancomycin + ozone group. Uncontaminated group underwent upper median sternotomy. The remaining four groups were inoculated with 0.5 mL 10(8) colony-forming units/mL methicillin-resistant Staphylococcus aureus in the mediastinal and sternal layers. Untreated contaminated group had no treatment. Rats in the vancomycin group received intramuscular vancomycin (40 mg/kg/d), and ozone was administered intraperitoneally (70 μg/mL, 1 mg/kg/d) in the ozone group for the treatment of mediastinitis. Vancomycin + ozone group rats were treated by the combination of both methods. At the end of 10 d, quantitative bacterial cultures and sternal tissue samples were obtained for determination of bacterial counts and histologic degree of inflammation. RESULTS Both the vancomycin and the ozone treatments caused significant reduction of bacterial counts in quantitative bacterial cultures. Combination of vancomycin and ozone treatments resulted in further reduction of bacterial counts in mediastinum and sternum. Histologic examination of tissue samples revealed significant reduction in severity of mediastinitis related inflammation in vancomycin and vancomycin + ozone groups compared with untreated contaminated group. CONCLUSIONS Ozone therapy as an adjunct to vancomycin leads to enhanced bacterial elimination in infected sternal and mediastinal tissues in experimental methicillin-resistant Staphylococcus aureus mediastinitis. The benefit of adjuvant ozone therapy is suggested to be related to its bactericidal effect.
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Affiliation(s)
- Senol Gulmen
- Department of Cardiovascular Surgery, Faculty of Medicine, Suleyman Demirel University, Isparta, Turkey
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23
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Lintas G, Molinari F, Simonetti V, Franzini M, Liboni W. Time and time-frequency analysis of near-infrared signals for the assessment of ozone autohemotherapy long-term effects in multiple sclerosis. ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. ANNUAL INTERNATIONAL CONFERENCE 2013; 2013:6171-6174. [PMID: 24111149 DOI: 10.1109/embc.2013.6610962] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Ozone autohemotherapy is an emerging therapeutic technique that is gaining increasing importance in treating neurological disorders. A validated and standard methodology to assess the effect of such therapy on brain metabolism and circulation is however still lacking. We used a near-infrared spectroscopy system (NIRS) to monitor the cerebral oxygenation of 9 subjects: 4 remitting-relapsing multiple sclerosis (MS) sufferers and 5 controls. Subjects were tested before, during, and after ozone autohemotherapy. We monitored the concentration changes in the level of oxygenated and deoxygenated haemoglobin, and in the level of the Cytochrome-c-oxidase (CYT-c). From the time and time-frequency analysis of the NIRS signals we extracted 128 variables, which were used to characterize the metabolic brain pattern during the therapy. We showed that by using only 7 NIRS variables out of 128 it is possible to characterize the metabolic brain pattern of the two groups of subjects. The MS subjects showed a marked increase of the CYT-c activity and concentration about 40 minutes after the end of the autohemotherapy, possibly revealing a reduction of the chronic oxidative stress level typical of MS sufferers. From a technical point of view, this preliminary study showed that NIRS could be useful to show the effects of ozone autohemotherapy at cerebral level, in a long term monitoring. The clinical result of this study is the quantitative measurement of the CYT-c level changes in MS induced by ozone autohemotherapy.
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Borrelli E, Diadori A, Zalaffi A, Bocci V. Effects of major ozonated autohemotherapy in the treatment of dry age related macular degeneration: a randomized controlled clinical study. Int J Ophthalmol 2012; 5:708-13. [PMID: 23275905 PMCID: PMC3530813 DOI: 10.3980/j.issn.2222-3959.2012.06.11] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2012] [Accepted: 11/05/2012] [Indexed: 12/11/2022] Open
Abstract
AIM To evaluate the effect of systemic ozonated major autohaemotherapy (O(3)-AHT) in patients affected by dry age related macular degeneration (AMD). METHODS This study was a randomized, controlled clinical study. One hundred and forty patients with the diagnosis of AMD in both eyes, with the study eye presenting dry AMD and soft drusen, were randomly assigned in a 1:1 ratio to either receive 27 major ozonated autohemotherapy treatments during 12-month period, or a standardized multi-vitamin therapy. Primary outcome was the change in best corrected visual acuity (mean logMar change) between the baseline and 6 and 12 months, end point of the study. In addition, to investigate the safety of prolonged ozonated autohaemotherapy, we measured the routine haematochemical parameters and biochemical oxidative stress values at baseline and after 12 months treatment time. RESULTS The mean baseline best corrected visual acuity in study eyes was 0.36 in the treatment group and 0.38 in the control group (difference not statistically significant). At the primary endpoint, 6 months post-baseline, the mean logMAR change in the treated group improved by 0.1 and the values of the control group at the same time impaired by 0.2 respect to the baseline. Four percent and twenty-five percent of eyes in the group treated with O(3)-AHT gained 1 or more lines after 6 and 12 months respectively compared to 0% in the eyes which received no treatment (P<0.05 at 12 months). None of the treated patients experienced a loss in visual acuity in their study eye at 6 and 12 months, compared to 16% and 40 % of patients in the control group who lost 2 lines or more at 6 months and 12 months respectively (P<0.05 treated vs control group)). Major ozonated autohemotherapy was shown to be safe and well- tolerated by the patients. Moreover, the haematochemical parameters showed a decrease in the Reactive Oxygen Metabolites (300±10.1 UCARR at 12 months compared to a baseline value of 380±10.4 UCARR, P<0.05) and an increase in Biological Antioxidant Potential plasma values (2100±34.8 micromoles/ C vitamin after 12 months compared to the baseline value of 1610±36.2, P<0.05) in the treated patients when compared to the control group. This data suggests that major ozonated autohaemotherapy may exert a role in reducing oxidative stress by endogenously stimulating the production of antioxidant molecules. CONCLUSION The results of this study suggests that major ozonated autohaemotherapy could be a safe and effective therapeutic option for high-risk patients with dry AMD, and that a series of such treatments could improve the natural course of AMD.
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Affiliation(s)
- Emma Borrelli
- Department of Surgery and Bioengineering, Policlinico Le Scotte, University of Siena, Siena, Italy
| | - Angelica Diadori
- Ophthalmological Ambulatory, Territorial Health Unit 7, Siena, Italy
| | - Alessandro Zalaffi
- Department of Ophthalmological and Neurological Sciences, Policlinico Le Scotte, University of Siena, Siena, Italy
| | - Velio Bocci
- Department of Physiology, University of Siena, Siena, Italy
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Schulz S, Ninke S, Watzer B, Nüsing RM. Ozone induces synthesis of systemic prostacyclin by cyclooxygenase-2 dependent mechanism in vivo. Biochem Pharmacol 2012; 83:506-13. [DOI: 10.1016/j.bcp.2011.11.025] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2011] [Revised: 11/22/2011] [Accepted: 11/23/2011] [Indexed: 10/14/2022]
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Bocci V, Zanardi I, Borrelli E, Travagli V. Reliable and effective oxygen-ozone therapy at a crossroads with ozonated saline infusion and ozone rectal insufflation. ACTA ACUST UNITED AC 2011; 64:482-9. [PMID: 22420654 DOI: 10.1111/j.2042-7158.2011.01427.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
OBJECTIVES This review aims to highlight the advantages and safety of oxygen-ozone therapy (OOT) and to suggest ways to enhance its acceptance. KEY FINDINGS The treatment of a herniated disk by injecting a gaseous oxygen-ozone mixture inside the nucleus pulposus is a great clinical success. However, the use of OOT lags for a number of reasons, including lack of standardization, the need for numerous treatments, lack of knowledge and even denial. Anecdotally, several million treatments by OOT have been performed worldwide indicating its usefulness, mainly in peripheral arterial diseases and age-related macular degeneration. The scepticism that accompanies the systemic use of ozone can only be overcome by demonstrating the validity of OOT in controlled and randomized clinical trials. Cheaper and quicker methods, such as ozonating physiological saline with successive infusion as well as ozone rectal insufflations, are becoming popular, however, such alternative procedures are erratic, unstable and liable to be toxic, with deleterious consequences, and are likely to discredit the beneficial use of ozone. SUMMARY The approval of ozone in terms of both therapeutic efficacy and safety will depend on the results achieved by authoritative clinical trials.
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Affiliation(s)
- Velio Bocci
- Dip. di Fisiologia, Università degli Studi di Siena, Siena, Italy
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Sagai M, Bocci V. Mechanisms of Action Involved in Ozone Therapy: Is healing induced via a mild oxidative stress? Med Gas Res 2011; 1:29. [PMID: 22185664 PMCID: PMC3298518 DOI: 10.1186/2045-9912-1-29] [Citation(s) in RCA: 171] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2011] [Accepted: 12/20/2011] [Indexed: 01/06/2023] Open
Abstract
The potential mechanisms of action of ozone therapy are reviewed in this paper. The therapeutic efficacy of ozone therapy may be partly due the controlled and moderate oxidative stress produced by the reactions of ozone with several biological components. The line between effectiveness and toxicity of ozone may be dependent on the strength of the oxidative stress. As with exercise, it is well known that moderate exercise is good for health, whereas excessive exercise is not.Severe oxidative stress activates nuclear transcriptional factor kappa B (NFκB), resulting in an inflammatory response and tissue injury via the production of COX2, PGE2, and cytokines. However, moderate oxidative stress activates another nuclear transcriptional factor, nuclear factor-erythroid 2-related factor 2 (Nrf2). Nrf2 then induces the transcription of antioxidant response elements (ARE). Transcription of ARE results in the production of numerous antioxidant enzymes, such as SOD, GPx, glutathione-s-transferase(GSTr), catalase (CAT), heme-oxygenase-1 (HO-1), NADPH-quinone-oxidoreductase (NQO-1), phase II enzymes of drug metabolism and heat shock proteins (HSP). Both free antioxidants and anti-oxidative enzymes not only protect cells from oxidation and inflammation but they may be able to reverse the chronic oxidative stress. Based on these observations, ozone therapy may also activate Nrf2 via moderate oxidative stress, and suppress NFκB and inflammatory responses. Furthermore, activation of Nrf2 results in protection against neurodegenerative diseases, such as Alzheimer's and Parkinson's diseases. Mild immune responses are induced via other nuclear transcriptional factors, such as nuclear factor of activated T-cells (NFAT) and activated protein-1 (AP-1).Additionally, the effectiveness of ozone therapy in vascular diseases may also be explained by the activation of another nuclear transcriptional factor, hypoxia inducible factor-1α (HIF-1a), which is also induced via moderate oxidative stress. Recently these concepts have become widely accepted. The versatility of ozone in treating vascular and degenerative diseases as well as skin lesions, hernial disc and primary root carious lesions in children is emphasized. Further researches able to elucidate whether the mechanisms of action of ozone therapy involve nuclear transcription factors, such as Nrf2, NFAT, AP-1, and HIF-1α are warranted.
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Affiliation(s)
- Masaru Sagai
- Department of Physiology, Viale A, Moro 2, 53100, University of Siena, Italy.
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Bocci VA, Zanardi I, Travagli V. Ozone acting on human blood yields a hormetic dose-response relationship. J Transl Med 2011; 9:66. [PMID: 21575276 PMCID: PMC3125221 DOI: 10.1186/1479-5876-9-66] [Citation(s) in RCA: 94] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2010] [Accepted: 05/17/2011] [Indexed: 12/24/2022] Open
Abstract
The aim of this paper is to analyze why ozone can be medically useful when it dissolves in blood or in other biological fluids. In reviewing a number of clinical studies performed in Peripheral Arterial Diseases (PAD) during the last decades, it has been possible to confirm the long-held view that the inverted U-shaped curve, typical of the hormesis concept, is suitable to represent the therapeutic activity exerted by the so-called ozonated autohemotherapy. The quantitative and qualitative aspects of human blood ozonation have been also critically reviewed in regard to the biological, therapeutic and safety of ozone. It is hoped that this gas, although toxic for the pulmonary system during prolonged inhalation, will be soon recognized as a useful agent in oxidative-stress related diseases, joining other medical gases recently thought to be of therapeutic importance. Finally, the elucidation of the mechanisms of action of ozone as well as the obtained results in PAD may encourage clinical scientists to evaluate ozone therapy in vascular diseases in comparison to the current therapies.
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Affiliation(s)
- Velio A Bocci
- Dipartimento di Fisiologia, Università degli Studi di Siena, Viale Aldo Moro, 2, 53100, Siena, Italy.
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Bocci V, Zanardi I, Travagli V. Oxygen/ozone as a medical gas mixture. A critical evaluation of the various methods clarifies positive and negative aspects. Med Gas Res 2011; 1:6. [PMID: 22146387 PMCID: PMC3231820 DOI: 10.1186/2045-9912-1-6] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2011] [Accepted: 04/28/2011] [Indexed: 01/05/2023] Open
Abstract
Besides oxygen, several other gases such as NO, CO, H2, H2S, Xe and O3 have come to age over the past few years. With regards to O3, its mechanisms of action in medicine have been clarified during the last two decades so that now a comprehensive framework for understanding and recommending ozone therapy in various pathologies is available. O3 used within the determined therapeutic window is absolutely safe and more effective than golden standard medications in numerous pathologies, like vascular diseases. However, ozone therapy is mostly in practitioners' hands and some recent developments for increasing cost effectiveness and speed of treatment are neither standardized, nor evaluated toxicologically. Hence, the aim of this article is to emphasize the need to objectively assess the pros and cons of oxygen/ozone as a medical gas mixture in the hope that ozone therapy will be accepted by orthodox medicine in the near future.
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Affiliation(s)
- Velio Bocci
- Dipartimento di Fisiologia, Università degli Studi di Siena, Viale Aldo Moro, 2 - 53100 Siena, Italy.
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