Actinomycotic bacteraemia after dental procedures.
OBJECTIVE
To assess role of oral flora in causing bacteraemia following dental manipulations.


METHODS
Fifty patients undergoing dental manipulations were assessed to study the incidence and nature of bacteraemia following dental procedures with special emphasis on Actinomyces.


RESULTS
Incidence of bacteraemia was seen to be 80% of which Actinomycotic bacteraemia was found to be 30 %. Common species of Actinomyces isolated were A. viscosus (58.33 %), A. odontolyticus (8.33 %) and A. naeslundi (8.33 %). Aerobic bacteraemia was seen in 48% patients. Common aerobes isolated from bacteraemia following dental procedures were alpha haemolytic streptococci (25.93 %) and diphtheroides (20.38 %). Anaerobic bacteraemia was seen in 6% patients. Common Anaerobes isolated were Peptostreptococcus spp (33.32 %), Prevotella spp. (16.66%) and Bacteroides spp (16.66%). Mixed aerobic and anaerobic bacteraemia was present in 26 % of the patients.


CONCLUSIONS
Actinomycotic bacteraemia was more commonly seen in patients with periodontal infections. Thus, prophylactic measures need to be instituted in such patients to prevent cervicofacial, thoracic or abdominal Actinomycosis developing later on.
Dept. of Microbiology, BJ Medical College, Pune - 411 001, India.
S
S
Bhatawadekar
R
R
Bhardwaj