Behaviour and attitudes among Spanish general dentists towards the anticoagulated patient: a pilot study.
OBJECTIVE
To determine the attitude of Spanish general dentists in relation to dental extraction in patients with heart valve prostheses subjected to acenocoumarol anticoagulation.


METHODS
A telephone survey was made of Spanish general dentists, asking about the indicated approach in the case of performing dental extractions in patients with heart valve prostheses subjected to acenocoumarol (Sintrom) anticoagulation.


RESULTS
Of the 271 dentists answered, 175 were male (64.6%) and 96 were female (35.4%), with a mean professional experience of 20.17 +/- 9.3 years. A total of 228 dentists (84.1%) indicated the need to refer the patient to a specialist for establishing the required approach, while 43 dentists (15.9%) did not consider such a measure to be necessary. Among this latter group of 43 dentists, 26 (60.5%) considered that acenocoumarol should be withdrawn or replaced by low-molecular weight heparin, while 17 (39.5%) were of the opinion that the anticoagulation regimen should not be modified. In relation to the international normalized ratio, 36 (83.7%) did not consider it necessary to request this parameter. As regards the prevention of endocarditis, 11 (25.6%) specified the need for prophylaxis, although only eight (72.7%) did so correctly. There were no statistically significant differences in behaviour in relation to either gender or years of professional experience.


CONCLUSIONS
This study identifies a lack of knowledge on the part of the dentists regarding the approach to dental extraction in patients with heart valve prostheses subjected to anticoagulation. Due educational measures therefore should be reinforced among these professionals.
López-Jornet
Pia
P
Faculty of Medicine and Odontology, University of Murcia, Murcia, Spain. majornet@um.es
Camacho-Alonso
Fabio
F
Escribano
Myriam Gonzalez
MG
Martinez-Beneyto
Yolanda
Y
D000925:Anticoagulants / Q000627:therapeutic use*; D003815:Dentists; D005260:Female; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D007407:Interviews as Topic; D008297:Male; D010865:Pilot Projects; D013030:Spain
D000925:Anticoagulants