Association of tuberculosis with multimorbidity and social networks

• Main Authors: Hiram Valenzuela-Jiménez, Edgar Fabian Manrique-Hernández, Alvaro Javier Idrovo
• Format: Article
• Language: English
• Published: Sociedade Brasileira de Pneumologia e Tisiologia
• Series: Jornal Brasileiro de Pneumologia
• Subjects: Tuberculose/epidemiologia; HIV; Nutrição em saúde pública
• Online Access: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-37132017005001105&lng=en&tlng=en

ABSTRACT The combination of tuberculosis with other diseases can affect tuberculosis treatment within populations. In the present study, social network analysis of data retrieved from the Mexican National Epidemiological Surveillance System was used in order to explore associations between the number of contacts and multimorbidity. The node degree was calculated for each individual with tuberculosis and included information from 242 contacts without tuberculosis. Multimorbidity was identified in 49.89% of individuals. The node degrees were highest for individuals with tuberculosis + HIV infection (p < 0.04) and lowest for those with tuberculosis + pulmonary edema (p < 0.07). Social network analysis should be used as a standard method for monitoring tuberculosis and tuberculosis-related syndemics.