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1.
J Ayurveda Integr Med ; 14(3): 100715, 2023.
Article in English | MEDLINE | ID: mdl-37216873

ABSTRACT

Functional Dyspepsia (FD), commonly called chronic indigestion, comes under the umbrella of 'Disorders of Gut-Brain Axis'. It manifests as a cluster of upper gastrointestinal symptoms including epigastric pain or burning, postprandial fullness and early satiety. Since the pathophysiology is complex, it is often difficult to effectively manage and significantly impacts the patient's quality of life. This case series aims to elucidate the role of Yoga as an adjuvant therapy to modern medicine in providing relief of dyspeptic symptoms in such patients. Yoga is an ancient Indian mind-body practise that has the potential to be used for various brain-gut disorders. Apart from treating the gut disorders from top down (mind-gut) pathway, it may have more direct physiological effects as well. Researches on IBS and one research on abdominal pain related FGID have shown Yoga therapy to be effective in ameliorating the symptoms. In this study, we present three such cases (1 male and 2 female) having a clinical diagnosis of FD in detail. These patients were initially non-responsive to medications but later showed remarkable improvement in symptoms within one month of added Yoga therapy intervention. This study was conducted as a part of a larger study conducted at a tertiary hospital in Pondicherry in collaboration between its Yoga department and Medical Gastroenterology Department. Yoga therapy protocol was given along with their regular medical management for a month. Gastrointestinal Symptom Rating Scale (GSRS) and Dyspepsia Symptom Score questionnaires were used to assess symptoms before and after the intervention period. All three patients showed marked reductions in symptom scores both in the GSRS and Dyspepsia Questionnaire. The present case series suggests effect of adjuvant Yoga therapy in reducing symptoms of functional dyspepsia. Future studies may clarify the psycho-physiological basis of the same.

2.
Sci Rep ; 8(1): 5943, 2018 04 13.
Article in English | MEDLINE | ID: mdl-29654324

ABSTRACT

Digital holographic microtomography is a promising technique for three-dimensional (3D) measurement of the refractive index (RI) profiles of biological specimens. Measurement of the RI distribution of a free-floating single living cell with an isotropic superresolution had not previously been accomplished. To the best of our knowledge, this is the first study focusing on the development of an integrated dual-tomographic (IDT) imaging system for RI measurement of an unlabelled free-floating single living cell with an isotropic superresolution by combining the spatial frequencies of full-angle specimen rotation with those of beam rotation. A novel 'UFO' (unidentified flying object) like shaped coherent transfer function is obtained. The IDT imaging system does not require any complex image-processing algorithm for 3D reconstruction. The working principle was successfully demonstrated and a 3D RI profile of a single living cell, Candida rugosa, was obtained with an isotropic superresolution. This technology is expected to set a benchmark for free-floating single live sample measurements without labeling or any special sample preparations for the experiments.


Subject(s)
Single-Cell Analysis/methods , Tomography/methods , Algorithms , Image Processing, Computer-Assisted/methods , Imaging, Three-Dimensional/methods , Refractometry/methods
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