Kevin B Spicer1, Lori Perkins2, Ben DeJesus3, Shu-Hua Wang4, Dwight A Powell1. 1. Department of Pediatrics, The Ohio State University College of Medicine Section of Infectious Diseases, Nationwide Children's Hospital. 2. Section of Infectious Diseases, Nationwide Children's Hospital. 3. Columbus Public Health. 4. Columbus Public Health Deparment of Internal Medicine, The Ohio State University College of Medicine, Columbus, Ohio.
Abstract
BACKGROUND: Successful treatment of latent tuberculosis infection (LTBI) is an important objective in the United States' strategy for tuberculosis (TB) control. We review the impact of demographic variables and community treatment upon completion of medical therapy of LTBI in a large pediatric cohort. METHODS: We performed a retrospective analysis of prospectively collected data from children referred for evaluation and treatment of LTBI. Children were followed in the main hospital TB clinic or in 1 of 2 hospital-run neighborhood clinics. Those completing and not completing medical treatment were compared based on demographic and history variables, clinic location, and distance to clinic. Propensity score techniques were used to match children treated at the main hospital and neighborhood clinics on collected demographic and history variables. RESULTS: Of 1516 children evaluated, 1184 (78.1%) initiated medical therapy and returned for at least 1 visit. Of these, treatment was completed by 89.2% (166 of 186) of children in the neighborhood clinics versus 83.2% (830 of 998) of children in the main hospital TB clinic (P < .037). Neighborhood and main hospital clinic children did not differ in rates of completion when propensity score-matched groups were compared. Country of origin was the most important factor in determining both initiation and completion of therapy. CONCLUSIONS: Obstacles remain for successful initiation and treatment of children from identified geographic regions. Most of the dropout occurs early in treatment, and use of neighborhood clinics does not provide an obvious advantage when similar patient groups are compared. Emphasis upon initial education and early non-clinic follow-up may be useful in enhancing therapy completion.
BACKGROUND: Successful treatment of latent tuberculosis infection (LTBI) is an important objective in the United States' strategy for tuberculosis (TB) control. We review the impact of demographic variables and community treatment upon completion of medical therapy of LTBI in a large pediatric cohort. METHODS: We performed a retrospective analysis of prospectively collected data from children referred for evaluation and treatment of LTBI. Children were followed in the main hospital TB clinic or in 1 of 2 hospital-run neighborhood clinics. Those completing and not completing medical treatment were compared based on demographic and history variables, clinic location, and distance to clinic. Propensity score techniques were used to match children treated at the main hospital and neighborhood clinics on collected demographic and history variables. RESULTS: Of 1516 children evaluated, 1184 (78.1%) initiated medical therapy and returned for at least 1 visit. Of these, treatment was completed by 89.2% (166 of 186) of children in the neighborhood clinics versus 83.2% (830 of 998) of children in the main hospital TB clinic (P < .037). Neighborhood and main hospital clinic children did not differ in rates of completion when propensity score-matched groups were compared. Country of origin was the most important factor in determining both initiation and completion of therapy. CONCLUSIONS: Obstacles remain for successful initiation and treatment of children from identified geographic regions. Most of the dropout occurs early in treatment, and use of neighborhood clinics does not provide an obvious advantage when similar patient groups are compared. Emphasis upon initial education and early non-clinic follow-up may be useful in enhancing therapy completion.
Authors: Pierre J Plourde; Christopher A Basham; Shelley Derksen; Jennifer Schultz; Scott McCulloch; Linda Larcombe; Kathi Avery Kinew; Lisa M Lix Journal: Can J Public Health Date: 2019-07-11