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R. Nersessian · SciRah

Researcher profile · Semantic Scholar

R. Nersessian

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R. Nersessian — researcher profile on SciRah

h-index: 6
Works: 21
Citations: 368

Most-cited papers

Relationship between perioperative semaglutide use and residual gastric content: A retrospective analysis of patients undergoing elective upper endoscopy.
S. Q. Silveira, L. M. da Silva, Arthur de Campos Vieira Abib, D. D. de Moura +7 more
2023Journal of clinical anesthesia220 citations
Semantic Scholar
Relationship between residual gastric content and peri‐operative semaglutide use assessed by gastric ultrasound: a prospective observational study
R. Nersessian, L. M. da Silva, Marco Aurélio S Carvalho, S. Q. Silveira +6 more
2024Anaesthesia62 citations Open access
Semantic Scholar
Effect of various perioperative semaglutide interruption intervals on residual gastric content assessed by esophagogastroduodenoscopy: A retrospective single center observational study.
Leonardo B. Santos, Glenio B Mizubuti, L. M. da Silva, S. Q. Silveira +9 more
2024Journal of clinical anesthesia41 citations Open access
Semantic Scholar
An evaluation of the accuracy and self-reported confidence of clinicians in using the ASA-PS Classification System.
S. Q. Silveira, L. M. da Silva, R. Gomes, Arthur de Campos Vieira Abib +7 more
2022Journal of clinical anesthesia13 citations
Semantic Scholar
Patient outcomes after surgery in 17 Latin American countries (LASOS): a 7 day prospective cohort study.
A. Álvarez, S. Bagshaw, B. Biccard, L. Boccalatte +496 more
2025Lancet Global Health12 citations Open access
Semantic Scholar
Comparison of three intraoperative analgesic strategies in laparoscopic bariatric surgery: a retrospective study of immediate postoperative outcomes
L. M. da Silva, A. Ho, D. D. de Oliveira, Arthur de Campos Vieira Abib +6 more
2021Brazilian Journal of Anesthesiology7 citations Open access
Semantic Scholar
Reduction in anesthesia-related nitrous oxide consumption and environmental footprint via a quality improvement initiative at two quaternary hospitals in São Paulo, Brazil
L. M. da Silva, A. D. de Araújo, Leandro Defácio, R. B. P. Vale +6 more
2025Canadian Journal of Anesthesia/Journal canadien d'anesthésie5 citations
Semantic Scholar
Perioperative bronchoaspiration in a semaglutide user on a residue-free diet: a case report and insights from a complication
Leonardo Barbosa Santos, Leopoldo Muniz da Silva, S. Q. Silveira, R. Nersessian +3 more
2025Perioperative Medicine3 citations Open access
Semantic Scholar
Decreasing inconsistent alarms notifications: a pragmatic clinical trial in a post-anesthesia care unit
S. Q. Silveira, R. Nersessian, Arthur de Campos Vieira Abib, Leonardo B. Santos +9 more
2023Brazilian Journal of Anesthesiology3 citations Open access
Semantic Scholar
Changing patterns of nitrous oxide use and environmental awareness among Brazilian anesthesiologists: a nationwide cross-sectional survey
L. M. da Silva, R. Nersessian, Ana Cristina Pinheiro Fernandes de Araújo, V. Torres +7 more
2026Brazilian Journal of Anesthesiology2 citations
Semantic Scholar
Effect of PEEP titration on the incidence of elevated driving pressure in laparoscopic bariatric surgery: a randomized superiority trial
S. Q. Silveira, S. M. Pereira, L. M. da Silva, R. Nersessian +6 more
2026BMC Anesthesiology2 citations Open access
Semantic Scholar
A call to update anesthetic protocols: the hidden risks of semaglutide
Leonardo B. Santos, R. Nersessian, S. Q. Silveira, L. M. Silva +4 more
2024Canadian Journal of Anesthesia/Journal canadien d'anesthésie2 citations
Semantic Scholar
Liver transplantation and expanded Milan criteria: does it really work?
M. V. C. Ferreira, E. Chaib, M. Nascimento, R. Nersessian +2 more
2012Arquivos de Gastroenterologia2 citations Open access
Semantic Scholar
Orotracheal intubation incorporating aerosol-mitigating strategies by anaesthesiologists, intensivists and emergency physicians: a simulation study
S. Q. Silveira, L. M. da Silva, A. Ho, C. M. Kakuda +5 more
2021BMJ Simulation and Tecnnology Enhanced Learning1 citations Open access
Semantic Scholar
Continuous erector spinae plane block for robotic-assisted thoracic surgery in lung cancer: a dual-center retrospective propensity-score weighted cohort study
Matheus Arraes, Sara Amaral, S. Q. Silveira, L. M. da Silva +8 more
2026Brazilian Journal of Anesthesiology0 citations Open access
Semantic Scholar
Inadvertent guidewire retention after radial artery cannulation: report of two cases and safety lessons for vascular access practice
L. M. da Silva, R. Nersessian, S. Q. Silveira, Helidea de Oliveira Lima +1 more
2026Patient Safety in Surgery0 citations Open access
Semantic Scholar
Obesity may present challenges but does not preclude gastric ultrasound
R. Nersessian, L. M. da Silva, G. Mizubuti
2025Anaesthesia0 citations
Semantic Scholar
The effect of methadone and ketamine on quality of recovery in patients undergoing laparoscopic cholecystectomy: a prospective cohort study
L. M. da Silva, Ana Clara Mourão Barreto, R. Nersessian, S. Q. Silveira +4 more
2025Sao Paulo medical journal = Revista paulista de medicina0 citations Open access
Semantic Scholar
Considerations on peri‐operative management of GLP‐1 receptor agonists
G. Mizubuti, R. Nersessian, L. M. da Silva, Anthony M.-H. Ho
2024Anaesthesia0 citations Open access
Semantic Scholar
Improving Glycemic control and Optimizing Care of the Surgical Patients - A Retrospective Longitudinal Study
L. M. da Silva, Arthur de Campos Vieira Abib, S. Q. Silveira, R. Nersessian +3 more
20200 citations Open access
Semantic Scholar
LIVER TRANSPLANTATION AND EXPANDED MILAN CRITERIA. DOES IT WORK?: 1020
M. V. C. Ferreira, E. Chaib, M. Nascimento, R. Nersessian +3 more
20100 citations Open access
Semantic Scholar

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S. Q. Silveira×16
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S. Q. Silveira — researcher profile on SciRah
L. M. da Silva×16
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Glenio B Mizubuti×9
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Helidea de Oliveira Lima×9
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Arthur de Campos Vieira Abib×7

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F. N. Bellicieri×7

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Leonardo B. Santos×4

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