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Abboud CS, Brandão EHDS, Cunha KRL, de Sousa Brito K, Gallo CDB, Molon AC, Horliana ACRT, Franco ASL, Thongprasom K, Rodrigues MFSD. Serum and salivary cytokines in patients with oral lichen planus treated with Photobiomodulation. Oral Dis 2023; 29:1250-1258. [PMID: 34817126 DOI: 10.1111/odi.14084] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 10/15/2021] [Accepted: 11/08/2021] [Indexed: 01/22/2023]
Abstract
OBJECTIVES To evaluate the serum and salivary levels of IL-1β, IL-6, IL-17A, TNF-α, IL-4, and IL-10 in patients with oral lichen planus (OLP) treated with Photobiomodulation (PBM) and clobetasol propionate 0.05%. MATERIAL AND METHODS Thirty-four OLP patients were randomized into two groups: Control (clobetasol propionate 0.05%) and PBM (660 nm, 100 mW, 177 J/cm2 , 5 s, 0.5 J per point). Serum and saliva were collected at baseline and at the end of treatment (after 30 days) and evaluated using ELISA. The cytokine results were correlated with pain, clinical subtypes, and clinical scores of OLP. RESULTS IL-1β, IL-6, IL-17A, TNF-α, and IL-4 levels were higher in saliva in relation to serum. IL-1β was the most concentrated cytokine in saliva, and a positive correlation with the severity of OLP was noticed. After treatment with corticosteroid, IL-1β in saliva decreased significantly. No modulation of all cytokines was observed after PBM. CONCLUSION IL-1β appears to be an important cytokine involved in OLP pathogenesis. In addition, the mechanisms of action of PBM do not seem to be linked to the modulation of pro or anti-inflammatory cytokines at the end of treatment. It is possible that this events occurred early during treatment.
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Affiliation(s)
- Clery Saad Abboud
- Postgraduate Program in Biophotonics Applied to Health Sciences, Nove de Julho University, UNINOVE, São Paulo, Brazil
| | | | - Karen Roberta Lopes Cunha
- Postgraduate Program in Biophotonics Applied to Health Sciences, Nove de Julho University, UNINOVE, São Paulo, Brazil
| | - Kaline de Sousa Brito
- Postgraduate Program in Biophotonics Applied to Health Sciences, Nove de Julho University, UNINOVE, São Paulo, Brazil
| | - Camila de Barros Gallo
- Department of Stomatology, School of Dentistry, University of São Paulo, São Paulo, Brazil
| | - Angela Cristina Molon
- Postgraduate Program in Biophotonics Applied to Health Sciences, Nove de Julho University, UNINOVE, São Paulo, Brazil
| | | | - Adriana Santos Lino Franco
- Postgraduate Program in Biophotonics Applied to Health Sciences, Nove de Julho University, UNINOVE, São Paulo, Brazil
| | - Kobkan Thongprasom
- Oral Medicine Department, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand
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Ferri EP, Gallo CDB, Abboud CS, Yanaguizawa WH, Horliana ACRT, Silva DDFTD, Pavani C, Bussadori SK, Nunes FD, Mesquita-Ferrari RA, Fernandes KPS, Rodrigues MFSD. Efficacy of photobiomodulation on oral lichen planus: a protocol study for a double-blind, randomised controlled clinical trial. BMJ Open 2018; 8:e024083. [PMID: 30297352 PMCID: PMC6194464 DOI: 10.1136/bmjopen-2018-024083] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
INTRODUCTION Oral lichen planus (OLP) is an idiopathic chronic mucocutaneous disease with a wide range of clinical manifestations, including white reticular patches, erosive/ulcerative and atrophic lesions, both associated with intense symptomatology. Topical corticosteroids are commonly used as standard therapy. However, patients frequently present relapses after the discontinuation of treatment as well as developing resistance to corticosteroid therapy. Photobiomodulation (PBM) has been shown to be a potential therapeutic tool to treat inflammatory disorders, including OLP. The aim of this study was to compare the efficacy of PBM (660 nm) with corticosteroid therapy with clobetasol propionate 0.05% for the treatment of OLP. METHODS AND ANALYSIS Forty-four patients with symptomatic and histopathological diagnosis of OLP will be randomised into two experimental groups in a double-blind manner: control group (n=22): clobetasol propionate 0.05%+placebo PBM, and experimental group (n=22): PBM (λ=660 nm, power 100 mW, radiant exposure: 177 J/cm2 and 0.5J per point)+placebo gel. Laser will be applied 2×/week for 1 month and clobetasol propionate three times a day for 30 days and the same for placebo treatments. The primary variable (pain) and the secondary variables (clinical score, evaluation of functional scores, clinical resolution, OLP recurrence, quality of life and anxiety and depression) will be evaluated at the baseline, once a week during treatment (depending on the variables) and after 30 days and 60 days of follow-up. Pain will be evaluated using visual analogue scale and clinical characteristics will be scored using the Thongprasom Index. The quality of life and anxiety and depression will be evaluated by Oral Health Impact Profile-14 questionnaire and by Hospital Anxiety and Depression Scale for anxiety scale, respectively. The serum and salivary levels of interleukin (IL)-6, IL-10, IL-1β, INF-γ and tumour necrosis factor-α will be evaluated by ELISA at baseline and at the end of treatment. ETHICS AND DISSEMINATION This protocol was approved (#2.375.410) by the Nove de Julho University (UNINOVE) Research Ethics Committee. The data gathered using this protocol will be published in a peer-reviewed journal. TRIAL REGISTRATION NUMBER NCT03320460.
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Affiliation(s)
- Elza Padilha Ferri
- Biophotonics Applied to Health Sciences, Nove de Julho University, São Paulo, Brazil
| | - Camila de Barros Gallo
- Department of Stomatology, School of Dentistry, University of São Paulo, São Paulo, Brazil
| | - Clery Saad Abboud
- Biophotonics Applied to Health Sciences, Nove de Julho University, São Paulo, Brazil
| | | | | | | | - Christiane Pavani
- Biophotonics Applied to Health Sciences, Nove de Julho University, São Paulo, Brazil
| | - Sandra Kalil Bussadori
- Biophotonics Applied to Health Sciences, Nove de Julho University, São Paulo, Brazil
- Rehabilitation Sciences, Nove de Julho University (UNINOVE), São Paulo, Brazil
| | - Fabio Daumas Nunes
- Department of Oral Pathology, School of Dntistry, University of São Paulo, São Paulo, Brazil
| | - Raquel Agnelli Mesquita-Ferrari
- Biophotonics Applied to Health Sciences, Nove de Julho University, São Paulo, Brazil
- Rehabilitation Sciences, Nove de Julho University (UNINOVE), São Paulo, Brazil
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Bergamasco MD, Barroso Barbosa M, de Oliveira Garcia D, Cipullo R, Moreira JCM, Baia C, Barbosa V, Abboud CS. Infection with Klebsiella pneumoniae carbapenemase (KPC)-producing K. pneumoniae in solid organ transplantation. Transpl Infect Dis 2011; 14:198-205. [PMID: 22093103 DOI: 10.1111/j.1399-3062.2011.00688.x] [Citation(s) in RCA: 119] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2011] [Revised: 06/17/2011] [Accepted: 08/28/2011] [Indexed: 12/18/2022]
Abstract
Klebsiella pneumoniae carbapenemase (KPC)-producing K. pneumoniae is spreading globally and represents a challenge in infection control and treatment. Solid organ transplant (SOT) recipients are especially at risk for infection by multidrug-resistant bacteria, and little is known about infection with KPC-producing organisms in this setting. The aim of this study was to describe the clinical and microbiologic aspects of KPC-producing K. pneumoniae infections in SOT recipients. A KPC-2-producing K. pneumoniae outbreak was identified in a public teaching tertiary care hospital in São Paulo, Brazil, in June 2009. During the outbreak, cases of KPC-2-producing K. pneumoniae infection in SOT recipients occurred between July 2009 and February 2010; these cases were retrospectively reviewed. Overall, 12 episodes of infection with KPC-producing K. pneumoniae occurred in 2 heart, 4 liver, and 6 kidney transplant recipients with incidence rates of 16.7%, 12.9%, and 26.3% in heart, liver, and kidney transplantation, respectively. Infection occurred at a median time of 20 days after transplantation. Primary infection sites were as follows: 4 urinary tract infections, 4 bloodstream infections, 2 pneumonias, and 2 surgical site infections. All patients except one had received antibiotics in the last 30 days, mostly piperacillin-tazobactam or glycopeptides. All strains exhibited susceptibility to amikacin and gentamicin. Patients were treated with tigecycline plus polymyxin B (3 cases), polymyxin B plus carbapenem (3 cases), polymyxin B alone (3 cases), or tigecycline plus imipenem (1 case). In 2 cases, patients received only carbapenem, and death occurred before the final culture result. The overall 30-day mortality rate was 42%. In this series of KPC-producing K. pneumoniae infection in SOT recipients, the infection occurrence was high during an institutional outbreak and was potentially life threatening.
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Affiliation(s)
- M D Bergamasco
- Serviço de Controle de Infecção Hospitalar, Seção Médica de Infectologia, Instituto Dante Pazzanese de Cardiologia, São Paulo, Brazil.
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Abboud CS, Ferreira CES, Barbosa VLB, Araújo DAC, Zandonadi EC, Pasternak J. Septicemia caused by Vibrio cholerae O1 biotype El Tor, in São Paulo, Brazil. Braz J Infect Dis 2007; 11:300-1. [PMID: 17625783 DOI: 10.1590/s1413-86702007000200028] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2006] [Accepted: 04/04/2007] [Indexed: 11/22/2022] Open
Abstract
We reported a case of septicemia by Vibrio cholerae O1, in São Paulo, Brazil. A 70-year-old male patient, living in an urban area, entered the emergency service having sepsis, dying 12 hours later. Blood culture was positive for Vibrio cholerae O1. This is the first case of bacteremia by Vibrio cholerae O1 reported in South America.
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Affiliation(s)
- C S Abboud
- Institute of Cardiology Dante Pazzanese, Avenida Dr. Dante Pazzanese no. 500, 04012-180 Ibirapuera, São Paulo, SP, Brazil.
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Abboud CS, Ferraretto I. Leptospirosis mimicking sepsis after orthopedic surgery: a case report. Braz J Infect Dis 2001; 5:277-9. [PMID: 11779454 DOI: 10.1590/s1413-86702001000500006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
We report a case of leptospirosis that occurred after elective surgery involving tendon transfer and shoulder arthroscopy. The disease mimicked hospital infection after orthopedic surgery and was at first misdiagnosed as post-operative sepsis. The patient was 60 year old female that developed sepsis with hypotension, shock, bleeding, jaundice and renal insufficiency 4 hours after surgery. Shock treatment procedures were performed and broad spectrum antibiotic therapy was used with coverage for bacteria acquired in hospitals. A careful investigation was carried out by the Hospital Infection Control Service in search of the possible source of the infection. After clinical evaluation by a specialist in infectious diseases, the hypothesis of leptospirosis was put forward based on clinical and epidemiological data. The hypothesis was later confirmed by the positive result of serological tests with the microagglutination method that yielded 1:800 and then 1:12,600 7 days later. This is the first reported case of leptospirosis manifest directly following surgery, mimicking postoperative sepsis.
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Affiliation(s)
- C S Abboud
- Hospital Infection Control Service Institution: AACD Hospital, Av. Prof. Ascendino Reis 724, Vila Clementino, São Paulo, SP 04027-000, Brazil.
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Abboud CS, Firmino AL. Evaluation of hospital infection rates and control measures in a cardiac surgery hospital: 10 years' experience. Infect Control Hosp Epidemiol 2000; 21:494-5. [PMID: 10968711 DOI: 10.1086/503234] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Jorge SDC, Abboud CS, Prado PS, Assef JE, Arnoni AS, Piegas LS, Sousa JE. [Infectious endocarditis in a drug addict]. Arq Bras Cardiol 1993; 60:25-30. [PMID: 8240037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
PURPOSE To compare two groups of patients with infective endocarditis, the drug addicts and non-drug addicts. We attempted to set particularities among the various aspects that involve the patient with endocarditis, due to the concurrent chronic use of cocaine intravenously. METHODS Twenty nine patients, group B, whose clinical diagnose was compatible with infective endocarditis, with risk factor of parenteral toxicomania by cocaine were treated at Institute "Dante Pazzanese de Cardiologia" and Hospital "Emilio Ribas" in São Paulo, from 1984 to 1990. The data obtained for etiological agents, previous cardiac pathology, affected heart structures, affected heart side and clinical-surgical evolutions of group B were compared to group A (193 patients), which was also composed of patients with endocarditis, without chronic endovenous use of cocaine antecedent. The data obtained were analysed comparatively according to the chi square with Yates correction. RESULTS Male gender (89.7%) was predominate in group B towards group A (57.0%); (p < 0.01). Previous cardiopathy, either congenital or acquired, as antecedent proning to endocarditis, was found in 89.1% of patients in group A, significantly higher than 17.2% of patients group B (p < 0.001). Staphylococcus aureus was the most frequent agent, which accounted for endocarditis of group B in 86.4% of the cases, significantly higher when compared to 23.9% of cases of group A (p < 0.01). Streptococcus viridans was the most frequent etiological agent for endocarditis of group A (44.8%), significantly higher than group B (4.5%), (p < 0.01). In concern to the affected structures, the tricuspid valve was most affected in group B (65.5%), significantly higher than group A (4.7%) p < 0.001. The mitral valve was significantly more affected in group A (45.1%) in comparison to group B (6.9%), (p < 0.05). In group A 82 patients (42.5%) required surgical treatment and this occurred in 3 patients of group b (10.3%), (p < 0.05). No significant statistical difference was found as for the general mortality (clinical and surgical) in both groups. CONCLUSION a) presence of previous cardiac disease was lower suggesting permanent contamination blood flow by pathologic agents, mainly of those found in the skin as S. aureus; b) right side of the heart is most frequently affected, specially the tricuspid valve even without previous damage.
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Affiliation(s)
- S do C Jorge
- Instituto Dante Pazzanese de Cardiologia, São Paulo
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