A STUDY ON PIRFENIDONE VERSUS NINTEDANIB IN PATIENTS WITH IDIOPATHIC PULMONARY FIBROSIS IN A TERTIARY CARE HOSPITAL: A CROSS SECTIONAL STUDY
Journal: International Journal of Advanced Research (Vol.12, No. 09)Publication Date: 2024-09-15
Authors : Y. Priyanka Sharoon; P. Chakradhar;
Page : 1632-1639
Keywords : Idiopathic Pulmonary Fibrosis Pirfenidone Nintedanib Forced Vital Capacity;
Abstract
Background: Idiopathic pulmonary fibrosis (IPF) is a chronic condition with a poor prognosis and have an average life expectancy of 3-4 years. Two antifibrotic treatments have been approved to treat IPF: nintedanib and pirfenidone. These medications lower the decline in lung function and lower the risk of acute respiratory deterioration, which is linked with a high morbidity and death.Individual clinical trials have not been powered to demonstrate mortality decreases, however analysis of pooled data from clinical trials and observational research imply that anti-fibrotic drugs increase life expectancy. This study describes the utility of anti-fibrotic drugs and compare their efficacy. Methods and Materials: This 6 month cross-sectional study conducted at Santhiram Medical College and General Hospital in Nandyal.In patients with IPF , Clinical, functional and radiological data were gathered at baseline and during the follow-up, as per our Center procedure.This study compares and evaluates the efficacy of nintedanib and pirfenidone. A total of 40 patients over the age of 18 with IPF diagnosis were included. Patients under 18 years , those with known fibrosing lung diseases, bronchial asthma, COPD, HIV, Tuberculosis, or other organ failures were excluded. Results: At baseline, IPF patients treated with Pirfenidone had Forced vital capacity(FVC) and Forced expiratory volume at 1 second(FEV1) predicted percentages of 63.57 ± 8.34% and 72.31 ± 4.91%, respectively. In IPF patients treated with Nintedanib, at baseline(time 0), FVC and FEV1 percentages were 60.15±8.82% and 72.31±4.91% respectively. There were no significant variations in FVC and FEV1 percentages at time 0 between patients treated with the two medications (p=0.23,p=0.7,respectively). At 3-month follow-up, patients treated with Pirfenidone had predicted FVC and FEV1 values of 65.73 ± 7.84% and 72.94 ± 4.45%, respectively, whereas patients treated with Nintedanib had predicted valuesof 65.75 ± 7.67% and 72.42 ± 4.45%. At 6-month follow-up, patients on Pirfenidone had predicted FVC and FEV1 values of 66.9 ± 8.72% and 73.5 ± 4.50%, respectively. Nintedanib treatment resulted in 67.7±8.46% and 72.94±4.51% outcomes. Conclusion: our study shown that pirfenidone and nintedanib are equally effective at reducing FVC decline over a 6-month time frame.While nintedanib was slightly more beneficial in lowering FVC decline during the 6-month period. Both drugs were well tolerated, while nintedanib showing good tolerance in the majority of IPF patients.
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