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Updated: Sep 3, 2025

Methodology for Sputum Induction and Laboratory Processing
Published on: December 17, 2017
Educational technologies to guide pulmonary tuberculosis sputum collection: a systematic review
Karine Nascimento da Silva1, Paula Suene Pereira Dos Santos1, Rayanne de Sousa Barbosa1
1Universidade Regional do Cariri, Programa de Pós-Graduação em Enfermagem, Crato, CE, Brazil.
Objective:
To evaluate the contributions of educational technologies used during the guidelines for sputum collection from pulmonary tuberculosis.
Method:
Systematic review guided by Preferred Reporting items for Systematic Reviews with protocol registered in the database International Prospective Register of Systematic Reviews, with number CRD42020208162. The search was performed in the Cinahl, Scopus, PubMed, Web of Science, Embase, Lilacs, CENTRAL, CAPES, Proquest, OpenGrey databases and manual search in the reference list. The search, selection of studies, data extraction, and methodological evaluation using the Cochrane Risk-of-Bias tool were performed by two independent reviewers.
Results:
A total of 2,488 studies were evidenced, with seven being selected and analyzed, of which four used structured lectures; three, educational booklet; and one, an educational video, used alone or together, impacting the bacteriological confirmation of tuberculosis. The studies had a low risk of bias.
Conclusion:
Scientific evidence has shown that educational technologies contribute to increasing the quality, volume, and appearance of the sputum sample, which improves the bacteriological confirmation of the disease.
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