The impact of "World Health Organization - Government of India guidelines on chronic obstructive pulmonary diseases-2003" on quality of life

Background: The World Health Organization-Government of India (WHO-GOI) Guidelines - 2003 for management of chronic obstructive pulmonary diseases (COPD) is a consensus statement. However, the outcome and impact of its implementation on quality of life (QOL) among COPD patients has not been studied so far. Materials and Methods: The patients were randomized to intervention group (n = 50) and control group (n = 40). All were treated and followed up for 6 months. A pulmonary physician reviewed patients of both the groups, at least 3 times in 6 months period. St. George′s Respiratory Questionnaire was measured at baseline and at 6 months. Patients in control group visited the center on a "need to" basis and were prescribed conventional treatment by the doctor on duty. Results: Forty-two patients in the intervention group and 32 in the control group completed 3 visits over the period of 6 months and were included in analysis. The severity as per the guidelines was moderate in 74% and severe in 26% in intervention group while it was moderate in 64% and severe in 36% cases in control group. Follow-up QOL scores were significantly better as compared with baseline values ( P< 0.001).The QOL of the patients treated according to the guidelines were significantly better ( P< 0.001) than those in the control group with conventional treatment. Conclusion: The consensus derived recommendations of WHO-GOI Guidelines for COPD-2003 are beneficial for management of COPD patients over conventional management.