Evaluation of the relationship between human brucellosis and pregnancy loss

OpenAlex İngilizce

Aim: Brucellosis is a zoonotic infection caused by bacteria of the genus Brucella. The disease causes genitourinary systeminvolvement and abortion, which is the most critical complication of the disease, in cattle. Although it is known to cause spontaneousabortion, preterm birth and intrauterine death in humans, the number of systematic studies on the subject is limited. This studycompared the patients who experienced pregnancy loss and women who carried their pregnancy to term without any problems interms of serology for brucellosis in our region which is an endemic region.Materials and Methods: The study was conducted in the Clinic of the Department of Obstetrics and Gynecology in GaziantepUniversity Hospital between August 2012-June 2013. The study was conducted with 71 patients who experienced intrauterinepregnancy loss and 109 women who carried their pregnancy to term without any problems as the control group, wherein all subjectswere aged between 18 and 40. These two groups were in a similar age group and had a similar gestational age.Results: There were 4 (5,6%) subjects who were brucella-positive in the patient group and 1 (0,9%) subjects who were brucella-positive in the control group according to the serology for brucellosis. C-reactive protein, erythrocyte sedimentation rate, aspartateaminotransferase, abortus, and parity were significantly high in women who experienced pregnancy loss (p<0.05). The rate of livingin rural areas as well as the frequency of fever, chills, shivering and lower back pain was significantly high in the patient group.When the patient group was divided into two subgroups according to the serology for brucella, patients with positive serology had asignificantly higher rate of joint pain and animal contact (livestock farming) history. Although there was no significant relationshipbetween brucella agglutination titration and pregnancy loss, the number of the brucellosis patients and agglutination titrations werehigher particularly in the group of women who experienced pregnancy loss.Conclusion: Prospective studies that will be conducted with larger patient groups are required to better reveal the relationshipbetween pregnancy and brucellosis. Moreover, serology for brucella can be used as a screening method to provide early treatmentand prevent complications associated with brucellosis during pregnancy follow-up especially in endemic region.