Evaluation of antimicrobial usage in companion animals at a Veterinary Teaching Hospital in Nigeria

This study investigated various qualitative and quantitative indices of antimicrobial use (AMU) in companion animals (CAs) at a Veterinary Teaching Hospital (VTH-A) and its annex (VTH- B) from 2019 to 2021. For 694 documented animals, antimicrobial administrations (AADs) were 5, 278 times, of which 98.8% (5217) and 1.2% (61) were in dogs and cats respectively. At the VTH- A, oxytetracycline (1185 times, 22.5%) was mostly administered in dogs and metronidazole (26 times, 0.5%) in cats. Similarly, at VTH- B, oxytetracycline was administered 895 times (17.0%) in dogs while amoxicillin was given 7 times (0.1%) in cats. The prescription diversity (PD) was estimated at 0.73 and 0.82 in VTH-A and VTH-B respectively. The quantity of antimicrobials (AMs) used was 10.1 kg (A, 6.2 kg and B, 3.9 kg). Oxytetracycline administrations and quantity of metronidazole (P < 0.0001) were higher than other Active Ingredients (AIs). Furthermore, 16.5% of AIs were classified as Critically Important Antibiotics (CIA) with the highest priority, while enrofloxacin, ciprofloxacin, and azithromycin fell under the World Health Organisation (WHO) Watch group. The In-Depth Interview (IDI) indicated that the high frequency of oxytetracycline administrations was linked with being the first choice for blood parasite treatment by the clinicians at the hospital. The quantity of metronidazole used was perceived to be higher due to the clinicians' preference for the treatment of acute gastroenteritis, its wider dose range, and the frequency of administration (bi-daily). The study provides baseline data on AMU indices in CAs, for the development of antimicrobial stewardship (AMS) and communication training, and policy modifications to enhance antimicrobial therapy optimization in tertiary veterinary hospital care in Nigeria.

Psychoactive substance use and psychiatric morbidity among pregnant women attending an ante-natal clinic in Benin City, Nigeria

OBJECTIVE

This study sought to determine the prevalence, patterns and feasibility of screening for psychoactive substance use among pregnant women in an antenatal clinic in Nigeria. It also aimed to determine the relationship between psychoactive substance use risk severity and psychiatric morbidity.

METHODS

A cross-sectional study was undertaken among 395 pregnant women previously booked for ante-natal care. A sociodemographic questionnaire, the Alcohol Smoking and Substance Involvement Test (ASSIST) and the 20-item self-reporting questionnaire-20 were interviewer administered. The t-test and ANOVA were used to analyse the relationship between substance use risk severity of probable psychiatric symptoms and lifetime use of psychoactive substance/risk severity, respectively.

RESULTS

Participants reported lifetime (50.4%) and preceding 3 months (17%) use of alcohol. Nicotine and sedatives use was rare (n = 2; 0.5%). About a tenth (11.6%) screened positive for psychiatric morbidity. Those reporting alcohol use were significantly more likely to report a greater severity of probable psychiatric symptoms (1.79 vs. 0.92; t = 3.43, P < 0.002). Significant differences were observed according to severity of risk (moderate risk [2.08] vs. low risk [1.72] vs. never used [0.92], F = 6.043, P = 0.03).

CONCLUSION

ASSIST is feasible screening tool among pregnant women. At least, half of the participants report alcohol use in pregnancy and use was significantly associated with psychiatric morbidity.