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Oral Staphylococcus Species and MRSA Strains in Patients with Orofacial Clefts Undergoing Surgical Rehabilitation Diagnosed by MALDI-TOF MS.
Oliveira, Mateus Cardoso; Boriollo, Marcelo Fabiano Gomes; Souza, Angélica Cristina de; Silva, Thaísla Andrielle da; Silva, Jeferson Júnior da; Magalhães-Guedes, Karina Teixeira; Dias, Carlos Tadeu Dos Santos; Bernardo, Wagner Luís de Carvalho; Höfling, José Francisco; Sousa, Cristina Paiva de.
Afiliação
  • Oliveira MC; Department of Oral Diagnosis, Piracicaba Dental School, University of Campinas (FOP/UNICAMP), 901 Limeira Ave, Piracicaba 13414-903, SP, Brazil.
  • Boriollo MFG; Center for Nursing and Health, State University of Southwest Bahia (UESB), José Moreira Sobrinho Avenue, Jequié 45205-490, BA, Brazil.
  • Souza AC; Department of Oral Diagnosis, Piracicaba Dental School, University of Campinas (FOP/UNICAMP), 901 Limeira Ave, Piracicaba 13414-903, SP, Brazil.
  • Silva TAD; Department of Morphology and Pathology & Biotechnology Graduate Program (PPGBiotec), Center for Biological and Health Sciences (CCBS), Federal University of São Carlos (UFSCar), Km 235 Washington Luís Road, São Carlos 13565-905, SP, Brazil.
  • Silva JJD; Department of Biology, Federal University of Lavras (UFLA), s/n Edmir Sá Santos Rotary Interchange, Lavras 37203-202, MG, Brazil.
  • Magalhães-Guedes KT; Department of Oral Diagnosis, Piracicaba Dental School, University of Campinas (FOP/UNICAMP), 901 Limeira Ave, Piracicaba 13414-903, SP, Brazil.
  • Dias CTDS; Department of Oral Diagnosis, Piracicaba Dental School, University of Campinas (FOP/UNICAMP), 901 Limeira Ave, Piracicaba 13414-903, SP, Brazil.
  • Bernardo WLC; Department of Bromatological Analysis, Pharmacy Faculty, Federal University of Bahia (UFBA), 147 Barão de Jeremoabo Street, Salvador 40170-115, BA, Brazil.
  • Höfling JF; Department of Exact Sciences, College of Agriculture, University of São Paulo (ESALQ/USP), 11 Pádua Dias Ave, Piracicaba 13418-900, SP, Brazil.
  • Sousa CP; Department of Oral Diagnosis, Piracicaba Dental School, University of Campinas (FOP/UNICAMP), 901 Limeira Ave, Piracicaba 13414-903, SP, Brazil.
Pathogens ; 13(9)2024 Sep 05.
Article em En | MEDLINE | ID: mdl-39338954
ABSTRACT
This study investigated the occurrence and dynamics of oral Staphylococcus species in patients with orofacial clefts undergoing surgical rehabilitation treatment. Patients (n = 59) were statistically stratified and analyzed (age, gender, types of orofacial clefts, surgical history, and types of previous surgical rehabilitation). Salivary samples were obtained between hospitalization and the return to the specialized medical center. Microbiological diagnosis was performed by classical methods, and MALDI-TOF MS. MRSA strains (SCCmec type II, III, and IV) were characterized by the Decision Tree method. A total of 33 (55.9%) patients showed oral staphylococcal colonization in one, two, or three sampling steps. A high prevalence has been reported for S. aureus (including HA-, MRSA and CA-MRSA), followed by S. saprophyticus, S. epidermidis, S. sciuri, S. haemolyticus, S. lentus, S. arlettae, and S. warneri. The dynamics of oral colonization throughout surgical treatment and medical follow-up may be influenced by (i) imbalances in staphylococcal maintenance, (ii) efficiency of surgical asepsis or break of the aseptic chain, (iii) staphylococcal neocolonization in newly rehabilitated anatomical oral sites, and (iv) total or partial maintenance of staphylococcal species. The highly frequent clinical periodicity in specialized medical and dental centers may contribute to the acquisition of MRSA in these patients.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Revista: Pathogens Ano de publicação: 2024 Tipo de documento: Article País de afiliação: Brasil País de publicação: Suíça

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Revista: Pathogens Ano de publicação: 2024 Tipo de documento: Article País de afiliação: Brasil País de publicação: Suíça