Purpose
Glaucoma is an optic neuropathy where intraocular pressure is the only modifiable risk factor. Yoga is thought to adversely affect intra-ocular pressure (IOP) but we do not know if yogic breathing exercises can influence IOP. With this study, we aimed to determine the effect of specific nasal breathing techniques on intra-ocular pressure in normal individuals.
Patients and Methods
One hundred and sixty-four normal subjects were randomly assigned to one of four specific breathing groups - right nostril breathing (RNB), left nostril breathing (LNB), alternate nostril breathing (ANB), normal breathing (NB). The IOP was measured in both eyes at baseline and following the breathing exercise; and the change was analyzed.
Results
Eighty-five women and 79 men participated and there was no significant difference in baseline age or IOP between the groups. In RNB, IOP reduced significantly in both right and left eyes, from 14.3 ± 3.0mmHg to 13.9 ± 2.6mmHg, (p=0.022) and from 14.7 ± 3.2mmHg to 14.2 ± 3mmHg (p=0.016) respectively. In LNB, there was no significant IOP change in the right eye, whereas in the left eye, there was a significant reduction from 14.2 ± 2.7mmHg to 13.3 ± 2.5mmHg (p< 0.0001). There was no significant IOP change in ANB and NB.
Conclusion
Specific breathing techniques like right and left nostril breathing, alternate nostril breathing are safe and do not raise IOP in normal subjects. Additionally, right and left nostril breathing techniques have a beneficial effect of lowering IOP.
Background:
Stress is a major contributor to the physiology of hypertension (HTN) and is linked closely to mental well-being and overall quality of life (QoL). Health issues pertaining to women's health have usually focused on reproduction, while mental well-being has largely been neglected.
Objectives:
The objective of the study was to assess the perceived stress and QoL among homemakers with HTN.
Materials and Methods:
A community-based cross-sectional study was carried out, among 426 homemakers with HTN residing in Udupi, Karnataka. The sociodemographic and disease characteristics, Cohen's Perceived Stress Scale-10, World Health Organization QoL Brief Questionnaire (WHOQOL-BREF), anthropometry, and vitals were measured.
Results:
Of the study participants, 245 (57.5%) were aged ≤60 years and 317 (74.4%) had been diagnosed with HTN in the past decade. Low and high perceived stress was seen among 306 (71.8%) and 120 (28.2%) women, respectively. Among the four domains of WHOQOL-BREF, the physical domain had the highest mean (±standard deviation) score of 67.44 (±16.50), whereas the lowest score of 54.49 (±19.75) was observed in the social domain. The odds of high stress among single women and those with a pill burden of >2/day were 1.93 (P=0.004, 95% CI=1.228, 3.054) and 1.77 (P=0.038, 95% CI CI=0.962, 3.270) respectively. The QoL was significantly better among those aged <60 years, married, and literate women.
Conclusions:
Mental well-being among the hypertensive homemakers was good, with low perceived stress and high mean scores of QOL domains.
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