RESUMO
Background: Chefs exposed to cooking fumes are at risk due to the toxic products that are produced during cooking. Studies have shown that exposure to cooking fumes decreases lung capacities, affects breathing and cause other respiratory diseases. Yoga strengthens the respiratory musculature due to which chest and lungs inflate & deflate to fullest possible extent & muscles are made to work to maximal extent. Pranayama makes efficient use of abdominal & diaphragmatic muscles and improves the respiratory apparatus. Aim: The present study was done to determine the effect of Yoga & Pranayama on chest expansion & breath holding time in chefs exposed to cooking fumes. Methods: In this experimental study 30 chefs exposed to cooking fumes who fulfilled the inclusion and exclusion criteria using Medical research council questionnaire for respiratory symptoms were selected for yoga and pranayama program for 6 weeks, 3 sessions per week for 45 minutes. Pre and post respiratory functions were assessed by measuring chest expansion and breath holding time. Stastical analysis was done by using Wilcoxan test to compare the pre & post chest expansion. Paired t test was used to compare the pre & post breath holding time. Results: There was significant increase in chest expansion and breath holding time compared to pre yoga and pranayama practice. Conclusion: This study showed that there is significant effect of yoga and pranayama on chest expansion & breath holding on chefs.
RESUMO
Background: Yoga makes the mind calm & relaxed, strengthens & tunes the body, brings them into harmony with each other. Pranayama have been shown to reduce the resting respiratory rate, further they increase the vital capacity, timed vital capacity, Maximum voluntary ventilation, Breath holding time, Maximum expiratory pressure. Savitri pranayama is one of the unique pranayama techniques which involves slow, rhythmic, and deep breathing. This pranayama has an added advantage that it is effective even if it is done in lying down position .So it can be practiced by non-ambulatory patients too. Aims & Objective: To compare changes in respiratory parameters in the subjects practicing Savitri Pranayama and with that of subjects not practicing any type of Pranayama. Material and Methods: New entrants in yoga class of shivanand ashram, Ahmedabad were selected as subjects for this study & compared with control group- not performing any type of exercise or yoga. The test group were trained by a qualified instructor & then practiced savitri pranayama for 6 days in a week for 12 weeks. Peak Expiratory Flow Rate, Maximum Breathing Capacity, Expiratory pressure,40mm endurance test, Breath holding time were recorded twice in test group - before starting pranayama & after 12 weeks. Readings of control group were taken in both phases too. Results: First phase recording showed no significant differences in any of the tested parameters between Test and Control groups. Second phase recordings showed significant differences in all the tested parameters between Test and Control groups. Conclusion: In the test group there is statistically significant increase in PEFR, MBC, EP, 40mm endurance test & BHT. So it is concluded that a practice of Savitri Pranayama has beneficial respiratory effects. This pranayam can be practiced by bedridden & physically handicap persons. It has psychological effect for relaxing the patients so can be practiced for mental well-being.
RESUMO
Background and Objective: Rapid industrialization, environmental pollution and overcrowding gradually deteriorate the ventilatory ability or functions of human beings. This requires special and specific breathing techniques to transcend the limits of our physical and mental abilities experienced in everyday life. Hence, in the present study, the beneficial effect of pranayama with reference to respiratory rate and breath holding time was studied. Materials and methods: This study was conducted in the department of Physiology, Seth G.S. Medical College and K.E.M. Hospital, Mumbai after the institutional ethical clearance and written consent from each participant. The participants were divided into control and study groups with 45 members each of both the sexes at the age group of 20±2 years. The study group was asked to perform Kapalbhati, Anulom Vilom, Bhramari and Udgeeth pranayama. The duration of the study was eight weeks. The respiratory rate and breath holding time in both the groups were recorded and analysed for statistical significance using students ‘t’ test and p<0.05 was considered the level of significance. Result: In study group, the respiratory rate was decreased significantltly (p=0.000) whereas the breath holding time was increased significantly (p=0.000) when compared to that of control group. Discussion and Conclusion: Pranayama increases the overall capacity of lungs and gradually improves the ventilatory functioning of lungs. Due to proper working of these organs, vital energy flows to maintain the normal homeostasis of the body and thus it helps for prevention, control and rehabilitation of many respiratory diseases.
RESUMO
Ayurveda refers to bronchial asthma as Tamaka Swasa and it is well explained in Charaka Samhita. It contributes several modalities of the treatment for Swasa roga( asthma). Among all modalities of treatment, polyherbal combinations are said to be well-accepted, safe and effective in asthma. A study was carried out in 40 patients of either sex in between the age of 15-65 years to assure the clinical response of Padmapatradi yoga in bronchial asthma (Tamaka Swasa) at P.G. department of Kayachikitsa, D.G.M. Ayurvedic Medical College, Gadag, Karnataka. The sum total properties of Padmapatradi yoga is tikta katu rasa, laghu and tikna guna (light and penetrating properties), ushna virya (hot potency) and vatakaphagna (decrease vata and kapha dosa) Padmapatradi yoga is effective in increased peak expiratory flow rate, breath holding time, and reduces the absolute eosinophil count of studied cases and also found statistically highly significant at p<0.001 level. The drug is quite safe and acts as a bronchodilator, antihistaminic and anti-inflammatory.