Sushil Chandra Mahapatra

Efficacy of a Short-Term Yoga-Based Lifestyle Intervention in Reducing Stress and Inflammation: Preliminary Results

OBJECTIVES Previously it was shown that a brief yoga-based lifestyle intervention was efficacious in reducing oxidative stress and risk of chronic diseases even in a short duration. The objective of this study was to assess the efficacy of this intervention in reducing stress and inflammation in patients with chronic inflammatory diseases. DESIGN This study reports preliminary results from a nonrandomized prospective ongoing study with pre-post design. SETTING/LOCATION The study was conducted at the Integral Health Clinic, an outpatient facility conducting these yoga-based lifestyle intervention programs for prevention and management of chronic diseases. SUBJECTS Patients with chronic inflammatory diseases and overweight/obese subjects were included while physically challenged, and those on other interventions were excluded from the study. INTERVENTION A pretested intervention program included asanas (postures), pranayama (breathing exercises), stress management, group discussions, lectures, and individualized advice. OUTCOME MEASURES There was a reduction in stress (plasma cortisol and β-endorphin) and inflammation (interleukin [IL]-6 and tumor necrosis factor [TNF]-α) at day 0 versus day 10. RESULTS Eighty-six (86) patients (44 female, 42 male, 40.07 ± 13.91 years) attended this program. Overall, the mean level of cortisol decreased from baseline to day 10 (149.95 ± 46.07, 129.07 ± 33.30 ng/mL; p=0.001) while β-endorphins increased from baseline to day 10 (3.53 ± 0.88, 4.06 ± 0.79 ng/mL; p=0.024). Also, there was reduction from baseline to day 10 in mean levels of IL-6 (2.16 ± 0.42, 1.94 ± 0.10 pg/mL, p=0.036) and TNF-α (2.85 ± 0.59, 1.95 ± 0.32 pg/mL, p=0.002). CONCLUSIONS This brief yoga-based lifestyle intervention reduced the markers of stress and inflammation as early as 10 days in patients with chronic diseases; however, complete results of this study will confirm whether this program has utility as complementary and alternative therapy.

Double-blinded randomized controlled trial for immunomodulatory effects of Tulsi (Ocimum sanctum Linn.) leaf extract on healthy volunteers.

ETHNOPHARMACOLOGICAL RELEVANCE Tulsi (Ocimum sanctum Linn.) is considered as a sacred herb and traditionally it is believed that consumption of Tulsi leaf on empty stomach increases immunity. Experimental studies have shown that alcoholic extract of Tulsi modulates immunity. MATERIALS AND METHODS The present study was designed to evaluate the immunomodulatory effects of ethanolic extract of Tulsi leaves through a double-blinded randomized controlled cross-over trial on healthy volunteers. Three hundred milligrams capsules of ethanolic extracts of leaves of Tulsi or placebo were administered to 24 healthy volunteers on empty stomach and the results of 22 subjects who completed the study were analyzed. The primary objective was to study the levels of Th1 and Th2 cytokines (interferon-γ and interleukin-4) during both pre and post intervention period in blood culture supernatants following stimulation with lipopolysaccharide and phytohaemagglutinin. Other immunological parameters such as T-helper and T-cytotoxic cells, B-cells and NK-cells also were analyzed using Flowcytometry. RESULTS Statistically significant increase in the levels of IFN-γ (p=0.039), IL-4 (p=0.001) and percentages of T-helper cells (p=0.001) and NK-cells (p=0.017) were observed after 4 weeks in the Tulsi extract intervention group in contrast to the placebo group. CONCLUSIONS These observations clearly ascertain the immunomodulatory role of Tulsi leaves extract on healthy volunteers.

Adiponectin, Interleukin-6, and Cardiovascular Disease Risk Factors Are Modified by a Short-Term Yoga-Based Lifestyle Intervention in Overweight and Obese Men

OBJECTIVE To investigate the effect of a short-term yoga-based lifestyle intervention on risk factors for cardiovascular disease (CVD) and markers of inflammation and endothelial function in overweight and obese men. DESIGN Nonrandomized prospective lifestyle intervention study with pre-post design. SETTING AND LOCATION: Integral Health Clinic, an outpatient facility providing yoga-based lifestyle intervention programs for prevention and management of chronic diseases. SUBJECTS Overweight and obese men (n=51) were enrolled in the study. Subjects who were physically unable to participate and those participating in other interventions were excluded from the study. INTERVENTION A pretested intervention program including asanas (physical postures), pranayama (breathing exercises), group discussions, lectures, and individualized advice. OUTCOME MEASURES The primary outcome measure was weight loss, and the secondary outcome measures were clinical and laboratory correlates of CVD risk, levels of interleukin-6 (IL-6), adiponectin, and endothelin-1 (ET-1). RESULTS Men (n=51, body mass index [BMI] 26.26±2.42 kg/m(2)) were enrolled and underwent a yoga-based lifestyle intervention for 10 days. Of 51 subjects, 30 completed the study. There was a significant reduction in weight from Baseline to Day 10 (74.60±7.98, 72.69±8.37 kg, p<0.001, respectively), BMI (26.26±2.42, 25.69±2.47 kg/m(2), p<0.001, respectively), and systolic BP (121.73±11.58, 116.73±9.00, p=0.042, respectively). There was a significant reduction in plasma IL-6 from Baseline to Day 10 (median 2.24 vs. 1.26 pg/mL, respectively, p=0.012). There was a significant increase in the plasma adiponectin from Baseline to Day 10 (median 4.95 vs. 6.26 μg/mL, respectively, p=0.014). Plasma ET-1 level remained unchanged. CONCLUSION These findings suggest that even a short-term yoga-based lifestyle intervention may be an important modality to reduce the risk for CVD as indicated by weight loss, reduction in systolic blood pressure, an increase in adiponectin, and decrease in IL-6 in overweight and obese men.

Peritoneal fluid leptin levels are increased but adiponectin levels are not changed in infertile patients with pelvic endometriosis

Objective. Endometriosis is a leading cause of infertility, and recent studies suggest that leptin and adiponectin may have a role in its causation and progression. This study assessed levels of leptin and adiponectin in serum and peritoneal fluid (PF) in patients with endometriosis and infertility. Design and setting. This cross-sectional study included women undergoing diagnostic and/or therapeutic laparoscopy for endometriosis with chief complaint of infertility. Following laparoscopy, patients diagnosed with endometriosis served as cases while patients with no endometriosis served as controls. Patients with polycystic ovarian syndrome, diabetes, thyroiditis and patients on prior therapy with danazol or leuprolide were excluded from the study. Leptin and adiponectin levels were analysed in blood and PF using commercially available ELISA kits. Results. Of the 50 patients (aged 22–41 years), 15 had endometriosis (cases) while 35 had no endometriosis (controls). The median PF leptin level was significantly higher in cases as compared to controls (27.7 vs. 15.6 ng/ml, p = 0.019), and this remained significant even when PF leptin was BMI-normalised (p = 0.004). However, median serum leptin and adiponectin levels remained comparable between the two groups. Conclusions. This study confirmed the role of PF leptin in causation and progression of endometriosis. However, this would have been definitive if healthy fertile females were included in this study.

A Short-Term, Comprehensive, Yoga-Based Lifestyle Intervention Is Efficacious in Reducing Anxiety, Improving Subjective Well-Being and Personality

Objective: To assess the efficacy of a short-term comprehensive yoga-based lifestyle intervention in reducing anxiety, improving subjective well-being and personality. Materials and Methods: The study is a part of an ongoing larger study at a tertiary care hospital. Participants (n=90) included patients with chronic diseases attending a 10-day, yoga-based lifestyle intervention program for prevention and management of chronic diseases, and healthy controls (n=45) not attending any such intervention. Primary Outcome Measures: Change in state and trait anxiety questionnaire (STAI-Y; 40 items), subjective well-being inventory (SUBI; 40 items), and neuroticism extraversion openness to experience five factor personality inventory revised (NEO-FF PI-R; 60 items) at the end of intervention. Results: Following intervention, the STAI-Y scores reduced significantly (P<0.001) at Day 10 (66.7 ± 13.0) versus Day 1 (72.5 ± 14.7). Also, positive SUBI scores (F1– F6) improved significantly (P<0.01) at Day 10 versus Day 1. Similarly NEO-FF PI-R scores improved significantly (P<0.001) at Day 10 versus Day 1. Control group showed an increase in STAI-Y while SUBI and NEO-FF PI-R scores remained comparable at Day 10 versus Day 1. Conclusions: The observations suggest that a short-term, yoga-based lifestyle intervention may significantly reduce anxiety and improve subjective well-being and personality in patients with chronic diseases.

Observations on Vamana procedure in healthy volunteers

Vamana Karma is one of the five Pradhana Karmas of Panchakarma which is successfully used in treating Kaphaj disorders. Panchakarma is also indicated in healthy states. (C.Su. 16/13-16) for Shodhana. Textual references are available in Ayurvedic classics, but the procedure needs to be validated in the modern times when Ahara Shakti, Bala and Agni of the individuals have decreased considerably. So the effect of procedure was observed in 30 healthy volunteers of age group 18 to 60 years. Lakshanik, Vaigiki, Maniki and Antiki Shuddhi were observed and vomitus was analyzed macroscopically, microscopically and chemically.

Physiological and biochemical changes with Vamana procedure

Vamana Karma (therapeutic emesis) primarily a Samshodhana Karma (purification procedure) is one of the five Pradhana Karmas (chief procedures) of Panchakarma. It is mentioned in Ayurvedic texts that a person after Samyak Vamana (proper Vamana) experiences lightness of the body, Hrit (precordium), Kantha (throat/voice), and Shirah (head) and weakness. This procedure is effectively used in healthy and ailing persons for purification of body and extraction of Doshas (especially Kapha) in Ayurvedic system. It has been found worth to observe the physiological and biochemical changes during Vamana and after the procedure to understand the effect/safety margins of the procedure in healthy volunteers.