Abstract
The biomedical analysis laboratory is a structure intended to carry out biological, immuno-serological, biochemical, hematological or other examinations of substances of human origin to provide information useful for the diagnosis, management, prevention or treatment of diseases. These laboratories produce solid and liquid biomedical waste (BMW) that constitutes a serious health problem for humans and their environment. Temain goal of this study is to assess the management of solid BMW produced by biomedical laboratories in Togo. It is a descriptive, exploratory and transverse study that took place from March 5 to July 5, 2018. Through a systematic random sampling 82 public and private biomedical analysis, laboratories were selected and submitted to a questionnaire. Direct observation and an interview were made with the managers of these laboratories to assess the state of BMW management. The assessment of BMW management of the prospected centers showed that among the 67.1% of public centers and 32.9% of private centers present in the study sample, only 26.3% present all laboratory units and together in 87.8% of cases. Males predominate in these facilities (85.3%) with an average age of 37.07 ± 7.34 years and work experience of 10.24 ± 5.81 years. While in 67.0% of the cases, the location of waste storage is available, only 18.3% of these locations meet international requirements. Incinerators were available in 72.0%. Plastic pedal/balance garbage cans were the most commonly used tools for collection in 32.9% of the facilities. Black bags are used 82.9% for collection. Waste generation is significant with 13.4% of the laboratories producing more than 8 kg/d. Gloves were available and taps in sufficient number in the laboratories. The most common health problems reported were respiratory disorders (32.9%) followed by gastrointestinal disorders (17.1%). BMW is in most cases (18.3%) disposed of in public dumps, while 72% of producers have received training on BMW management. The problem of BMW management remains a concern in health facilities in Togo. Safe disposal of BMW is therefore necessary.