
Mahima Seetaram
SRMIST , IndiaPresentation Title:
Role of oral veillonella species in predicting surgical site infections after maxillofacial trauma: A prospective observational study
Abstract
Introduction: There are comparatively fewer surgical site infections after craniofacial trauma than the
extremities. Gram-negative facultative anaerobic bacteria Veillonella is a common commensal in the oral
cavity and has been linked to osteomyelitis and surgical site infections in prosthetic joint infections.
Aims/objectives: This study aimed to assess the presence of Veillonella in patients presenting with
maxillofacial trauma, document difference in colony counts in patients requiring surgical intervention at
different time intervals, provide better hospital care and management and improve the standard of care.
Methodology: In this study, individuals with trauma/fractures of the maxillofacial region requiring surgical
intervention at varied time spans, early, intermediate, and late, were included. The fracture type and sites were
noted, and a swab was taken on day of - admission, surgery, discharge and given for microbiological
evaluation. Findings were recorded.
Results: The mean colony counts in colony-forming units/millilitre (CFU/ml) were as described. For patients
undergoing early surgical intervention, on the day of admission, it was 2.01E+0.6. On the day of discharge, it
was 1.51E+0.6. In contrast, for patients with surgical site infection, on the day of admission, the mean was
6.5E+0.7, and on the day of discharge it reduced to 4.01E+0.6. The time-CFU graph showed a difference in
the colony count in patients operated at different time intervals and modified relation with many other oral
commensals. It was compared with patients with osteomyelitis.
Conclusion: There was a change in the colony count of Veillonella species and its relation to other
commensals when intervened at different time intervals. Our study indicates that estimation
of Veillonella species and the colony count could aid in determining the possibility of a surgical site infection.
This study also stresses on early reporting of maxillofacial trauma in cases of poly-trauma for appropriate
management.
Biography
Mahima Seetaram is a budding maxillofacial surgeon with a keen interest in research. During her under
graduation, she completed 4 multidisciplinary research projects for which she received 2 international awards
and the prestigious Susruta award for research contribution. As a postgraduate, she completed 6 original
multidisciplinary research projects involving fields of onco-surgery, trauma, biotechnology, biochemistry,
microbiology, maxillofacial radiology and oral implantology. She has also received the university gold medal
for research. She has completed about 15 research projects and articles, which are in the process of publication.
She also has 1 patent to her name. Her thirst for knowledge led to successfully completing post graduate
diploma in fields of clinical nutrition (PGDCN), corporate entrepreneurship (PCMCE), aromatherapy (PC
Ar.) and also a certification in Indology (Adv Cert IKS). She is also pursuing her post graduate diploma in
medical law and ethics (PGDMLE) from a reputed national university. She has co-authored a non-fiction book
and is working on another book. She is currently working as an Assistant Professor. She is also a motivational
speaker to the youth.