Publications by authors named "Meena Ramanathan"

Functional dyspepsia (FD) is a common upper gastrointestinal disorder, characterized by bothersome epigastric pain or burning, fullness after meals or early satiety. The precise pathophysiology remains incompletely understood but may include the role of disordered gut-brain communication leading to disturbances in gastro-duodenal physiological functioning. Even if there are several pharmacological treatment options, it is a chronic and relapsing disorder with persistent symptoms that makes its management difficult.

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Introduction: Aging is becoming a major challenge for policymakers. Regular exercise helps keep elderly people mobile, enhances physical and mental abilities, and to some extent delays the effects of chronic illnesses.

Objectives: To evaluate the effectiveness of a multimodal intervention to increase physical activity levels among sedentary elderly living in socially and economically constrained settings.

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Context: Intraocular pressure (IOP) increases during "sirasasana" and may be a risk factor for the progression of glaucoma. Other "head below heart" asanas may also cause increase in IOP.

Aims: To determine the change in IOP following three "head below the heart" postures-"meruasana", "viparithakarni," and "sarvangasana".

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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.

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Introduction: Maternal stress responses play an important role in the etiology of fetal and maternal disorders other than biomedical risks. The surge of emergency evidence that yoga as adjuvant therapy can have significant beneficial effects in the prenatal period and in the fetus.

Aim: The aim of this study was to evaluate the immediate effect of Pranava Pranayama on maternal and fetal cardiovascular parameters.

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Yoga therapy has been widely accepted as part of the evidence-based modern healthcare system. Although research publications are growing in leaps and bounds, many methodological issues pose stumbling blocks. In this narrative review, various issues like standalone or add-on treatment, blinding, randomization, nature of dependent and intervening variables, duration of intervention, sustainability of effects, attrition bias, adherence and accuracy, all or none performance, diverse schools, heterogeneity and multidimensionality, assortment, permutations, and combinations of different components, neglect of essential ingredients, mindfulness, catch-22 situation, credentials of the instructors, cultural factors, naivety, multicentric studies, duration of collection of data, primary or standard treatment, interdisciplinary research, statistical lapses, qualitative research, biomedical research are discussed.

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Objective: Diabetes mellitus (DM), characterized by chronic hyperglycemia, is attributed to relative insulin deficiency or resistance, or both. Studies have shown that yoga can modulate parameters of insulin resistance. The present study explored the possible beneficial effects of integrated yoga therapy with reference to glycemic control and insulin resistance (IR) in individuals with diabetes maintained on standard oral medical care with yoga therapy, compared to those on standard oral medical care alone.

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Background: The root canal treatment is one of the common dental or endodontic therapies associated with high levels of patient anxiety. Yoga therapy (YT) is reported in medical literature as an effective modality in bringing down anxiety in clinical scenarios; however, the reports of the same for dental settings are fewer. The current study aimed to evaluate the effect of YT on biopsychosocial parameters in patients undergoing root canal therapy.

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Aim: To evaluate if yoga could be an adjunct to regular training methods in training brushing skill to children with autism spectrum disorder (ASD).

Methods: Seventy-two children with ASD aged 7-15 years were selected and divided into two groups (N = 36). Children in Group I received visual pedagogy and video modeling and children in Group II received visual pedagogy and video modeling with yoga.

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Context: Recent studies provide ample evidence of the benefits of yoga in various chronic disorders. Diabetes mellitus is a group of metabolic diseases characterized by chronic hyperglycemia and Sandler coined the term "Diabetic Lung" for the abnormal pulmonary function detected in diabetic patients due underlying pulmonary dysfunction. Yoga therapy may help in achieving better pulmonary function along with enhanced glycaemic control and overall health benefits.

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Aim And Objectives: This study was undertaken to evaluate the effectiveness of yoga on the mental health status of elderly women inmates residing in a hospice in Puducherry.

Materials And Methods: Forty elderly women were randomly divided into yoga and wait-listed control group. A yoga therapy program of 60 min was given twice a week for 12 weeks.

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Introduction: Respiratory Sinus Arrhythmia (RSA) is the differential change of Heart Rate (HR) in response to inspiration and expiration. This is a noninvasive sensitive index of parasympathetic cardiac control.

Aim: To evaluate changes in RSA by utilizing a simple and cost-effective analysis of electrocardiographic (ECG) tracings obtained during performance of four pranayama techniques.

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Aim And Objective: This pilot study was carried out to determine cardiovascular effects of a single session of an integrated "silver yoga" program in senior citizens of Serene Pelican Township, Pondicherry.

Materials And Methods: Heart rate (HR) and blood pressure (BP) measurements were recorded in 124 senior citizens (75 female, 49 male) with mean age of 67.19 ± 10.

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Introduction: This study planned to compare immediate cardiovascular effects of different yoga asanas in healthy young volunteers.

Materials And Methods: Heart rate (HR), systolic pressure (SP), and diastolic pressure (DP), blood pressure (BP), were recorded using the non invasive blood pressure (NIBP) apparatus in 22 healthy young subjects, before and after the performance of Dhanurasana (DA), Vakrasana (VA) (both sides), Janusirasasana (JSA) (both sides), Matsyasana and Shavasana for 30 s. HR and BP were further recorded during supine recovery at 2, 4, 6, 8, and 10 min.

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Background: Recent studies have reported the differential physiological and psychological effects of yogic uninostril breathing (UNB) and alternate nostril breathing (ANB) techniques. This study aims to determine differential effects of these techniques on reaction time (RT), heart rate (HR), and blood pressure (BP).

Materials And Methods: Twenty yoga-trained subjects came to the lab on six different days and RT, HR, and BP were recorded randomly before and after nine rounds of right UNB (surya nadi [SN]), left UNB (chandra nadi [CN]), right initiated ANB (surya bhedana [SB]), left initiated ANB (chandra bhedana [CB]), nadi shuddhi (NS), and normal breathing (NB).

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Suryanamaskar (SN), a yogic technique is composed of dynamic muscular movements synchronised with deep rhythmic breathing. As it may have influence on CNS, this study planned to investigate immediate effects of SN on reaction time (RT) and heart rate (HR). 21 female volunteers attending yoga classes were recruited for study group and 19 female volunteers not participating in yoga were recruited as external-controls.

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Mentally challenged individuals are known to have slower speed of reaction. As a previous study has shown immediate improvement in reaction time (RT) following mukha bhastrika, a bellows type of pranayama, we planned to study the effect of this pranayama in mentally challenged adolescents. 34 mentally challenged adolescents (15.

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