Impact of introduction of sharps containers and of education programmes on the pattern of needle stick injuries in a tertiary care centre in India.

Documentation of needlestick injuries was started in the Christian Medical College Hospital, Vellore in 1993. In 1995 large sharps containers were introduced, accompanied by an intensive education programme. Details of documented injuries from 1993 to 1999 were analysed using the Epi-Info software. A total of 347 injuries occurred, mainly due to improper disposal of needles, re-capping and carelessness during use. The percentage of injuries attributed to disposal fell from 69.2% in 1995 to 38.5% in 1996 (after the education programme). A further decrease was noted after the additional introduction of small sharps containers. In 1995, 73% of injuries involved housekeeping staff, this fell to 12% in 1998. Relatively simple interventions decreased the numbers of injuries, and we recommend that all healthcare institutions should have a system of documenting needlestick injuries, and take measures to decrease their incidence.