Gustavo Ribeiro Lima

Gustavo Ribeiro Lima

orcid

Research Focus & Metrics

Academic Career Length

9Years (2018-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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15 February 2023 in PLOS ONE
Verified
Journal Article
Open access
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CSChiara Musso Ribeiro de Oliveira Souza
Chiara Musso Ribeiro de Oliveira Souza
GLGustavo Ribeiro Lima
Gustavo Ribeiro Lima
AMAngélica Espinosa Miranda
Angélica Espinosa Miranda
Introduction: Sexually transmitted infections (STI) and pregnancy can be consequences of sexual violence. In Brazil, around 50% of women victims of sexual violence do not undergo STI prophylaxis or emergency contraception. Objectives: To analyze socio-demographic and epidemiological profile, frequency of procedures performed, frequency of blood-borne infections (BBI), pregnancy, and legal abortion in women assisted by a sexual violence assistance center. Patients and methods: This 10-year retrospective cohort study (2010–2019) describes the socio-demographic and epidemiological profile and frequencies of clinical procedures, BBI, pregnancies, and legal abortions in 915 women assisted in a sexual violence assistance center in Brazil. We extracted data from the medical records and used descriptive statistics and chi-square and logistic regression. Results: A total of 93.3% (842/915) were residents in the Metropolitan Area of the capital, 80,83% (733/915) were brown-skinned or white, 42.4% (388/915) were adolescents (12–17 years old), 80.4% (736/915) were single, most had no children, average of 1.8 (±1.0 DP) children. About one-third (313/915) had not had previous sexual intercourse, 1.6% (10/653) were pregnant. Rape predominated with 92.0% (841/915), of which 51.5% (471/915) involved a known or related aggressor, mostly an acquaintance, followed by a stepfather or father. Recurrent cases were 24.0% (227/915). Clinical procedures: 42.6% (390/915) were attended within 72 hours and received STI prophylaxis 43.4% (392/904); emergency contraception 38.6% (349/904); blood collection 71.6% (647/904). Prevalence: syphilis 0.3% (2/653); hepatitis B 0.2% (1/653); pregnancy 1.6% (10/653). Incidences: syphilis 1.1% (7/633); hepatitis B 0.8% (5/633); hepatitis C 0.6% (4/633); pregnancy 27.2% (172/633). There were no HIV cases. Trichomoniasis at 1.9% (2/108), HPV-induced cytological lesions at 4.7% (5/108), and bacterial vaginosis at 20.0% (21/108) were found on cervicovaginal samples. There were 129 legal abortions. Conclusions: The socio-demographic aspects and the characteristics of the aggressions in the studied population are like those described in the Brazilian national database, including the remarkable number of adolescents. STI prophylaxis and emergency contraception were performed in less than half of the women. The incidence of pregnancy was higher among those women reporting firearms threats and lower among those receiving STI prophylaxis. The frequency of legal abortion was higher than in national data. Public policies ensuring access to sexual and reproductive health rights and strategies to improve the quality of care for women victims of sexual violence and education improvement may decrease vulnerability to STI and unintended pregnancies.

22 June 2026 in Diagnostics
Verified
Journal Article
Open access
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ABAntonio Braga
Antonio Braga
GLGustavo Ribeiro Lima
Gustavo Ribeiro Lima
KDKARINE MELLO DUVIVIER
KARINE MELLO DUVIVIER
Edward Araujo JúniorEdward Araujo Júnior
Edward Araujo Júnior
CAROLINE ALVES DE OLIVEIRA MARTINSCAROLINE ALVES DE OLIVEIRA MARTINS
CAROLINE ALVES DE OLIVEIRA MARTINS
SFSusana Cristina Aidé Viviani Fialho
Susana Cristina Aidé Viviani Fialho
Human papillomavirus (HPV) infection is a major driver of anogenital disease and virus-related carcinogenesis. Although most infections resolve spontaneously, persistent infection with high-risk genotypes may progress to high-grade squamous intraepithelial lesions (HSILs) and cancer, particularly in the setting of impaired immune surveillance. Unlike previous HPV-related reviews focused primarily on cervical disease, vaccination, or isolated immunosuppressed populations, this narrative review comparatively examines the clinical expression, colposcopic findings, screening strategies, and therapeutic implications of HPV-related disease across the immunological spectrum. This narrative review provides an integrative synthesis of HPV-related disease in the female lower genital tract across the immunological spectrum. A structured, non-systematic search of PubMed/MEDLINE, Scopus, and Web of Science was conducted using terms related to “human papillomavirus”, “HPV”, “cervical intraepithelial neoplasia”, “colposcopy”, “immunosuppression”, “HIV”, and “vaccination”. Immunosuppressed populations, including individuals living with HIV, transplant recipients, and patients receiving immunosuppressive therapy, exhibit higher rates of persistent infection, multifocal disease, recurrence, and progression to HSIL and invasive malignancy. These patients also present greater diagnostic complexity, broader anatomical involvement, and reduced response to conventional treatment. Rather than representing a uniform condition, HPV-related disease reflects a biologically dynamic spectrum shaped by host immune competence. This review highlights the distinct clinical, colposcopic, and therapeutic challenges observed in immunosuppressed populations and reinforces the need for individualized, risk-adapted strategies integrating contemporary advances in screening, vaccination, and HPV-related disease management.

1 September 2026 in Microorganisms
Verified
Journal Article
Open access
PDF file
ABAntonio Braga
Antonio Braga
GLGustavo Ribeiro Lima
Gustavo Ribeiro Lima
FNFernanda Negraes
Fernanda Negraes
MFMaria Vitória Moura Fajardo
Maria Vitória Moura Fajardo
KDKARINE MELLO DUVIVIER
KARINE MELLO DUVIVIER
JFJorge Rezende Filho
Jorge Rezende Filho
The vaginal ecosystem undergoes profound physiological adaptations during pregnancy and the puerperium through dynamic interactions among the vaginal microbiota, epithelial barrier, local immune system, and hormonal milieu. Disruption of this homeostasis may lead to vaginal dysbiosis and infection, with potential consequences for maternal, fetal, and neonatal health. This narrative review aimed to provide a comprehensive and updated overview of the vaginal ecosystem throughout pregnancy and the puerperium, integrating current evidence on physiological changes in the vaginal microbiota, mechanisms of dysbiosis, major vaginal infections, diagnostic approaches, therapeutic management, and maternal–fetal implications. A structured literature search was conducted in PubMed/MEDLINE and Scopus through July 2026. Priority was given to recent systematic reviews, meta-analyses, international clinical guidelines, randomized clinical trials, and observational studies addressing the vaginal microbiota, dysbiosis, bacterial vaginosis, vulvovaginal candidiasis, trichomoniasis, aerobic vaginitis, pregnancy, and the puerperium. Pregnancy is generally characterized by a stable, low-diversity, Lactobacillus-dominated vaginal microbiota, whereas the postpartum period is associated with reduced Lactobacillus abundance, increased microbial diversity, and gradual restoration of eubiosis. Disruption of this ecosystem promotes biofilm formation, microbial persistence, inflammation, and ascending infection. Bacterial vaginosis, vulvovaginal candidiasis, trichomoniasis, and aerobic vaginitis represent the major vaginal infections during pregnancy and the puerperium and have varying associations with adverse outcomes, including preterm birth, preterm premature rupture of membranes, chorioamnionitis, postpartum infection, and neonatal morbidity. Molecular diagnostics and microbiome profiling have improved etiological characterization, while emerging microbiome-directed interventions offer potential strategies for restoring vaginal homeostasis. Current evidence supports an increasingly ecosystem-centered approach to vaginal health during pregnancy and the puerperium. Accurate etiological diagnosis and evidence-based treatment remain essential, while preservation and restoration of vaginal homeostasis may represent important complementary objectives for improving maternal, fetal, and neonatal outcomes.

23 February 2018 in Revista Guará
Verified
Journal Article
Closed access
GLGustavo Ribeiro Lima
Gustavo Ribeiro Lima
GBGeorgia Maciel da Silva Brito
Georgia Maciel da Silva Brito
KRKárin Kneipp Costa Rossi
Kárin Kneipp Costa Rossi
CSChiara Musso Ribeiro de Oliveira Souza
Chiara Musso Ribeiro de Oliveira Souza
Este artigo consiste em um relato de experiência da participação e atuação dos coordenadores e alunos voluntários do Projeto de Extensão LIGOES – Liga Acadêmica de Ginecologia e Obstetrícia do Espírito Santo, atuantes em toda a área de Ginecologia e Obstetrícia do Hospital Universitário Cassiano Antônio Moraes (HUCAM). Este projeto, proporciona aos alunos dos cursos de graduação em Medicina conhecimentos teórico-práticos relacionados à área de atuação, mediante o desenvolvimento de atividades internas e externas, incentivando a multidisciplinaridade em saúde. A metodologia adotada visa o aprendizado e a humanização do acadêmico em relação aos pacientes do Serviço de Ginecologia e Obstetrícia do HUCAM. Tendo em vista toda a trajetória da Liga e suas perspectivas, constatamos o quanto é importante o contato do aluno com a comunidade para uma formação médica mais humanizada e completa.