Neena Srivastava

Effect of yogic practices on lipid profile and body fat composition in patients of coronary artery disease

OBJECTIVES To observe the effect of regular yogic practices and self-discipline in reducing body fat and elevated lipids in CAD patients. METHOD In this study one hundred seventy (170) subjects, of both sexes having coronary artery disease were randomly selected form Department of Cardiology. Subjects were divided in to two groups randomly in yoga group and in non-yoga group, eighty five (85) in each group. Out of these (170 subjects), one hundred fifty four (154) completed the study protocol. TIME LINE: The yogic intervention consisted of 35-40 min/day, five days in a week till six months in the Department of Physiology CSMMU UP Lucknow. Body fat testing and estimation of lipid profile were done of the both groups at zero time and after six months of yogic intervention in yoga group and without yogic intervention in non yoga group. RESULTS In present study, BMI (p<0.04), fat % (p<0.0002), fat free mass (p<0.04), SBP (p<0.002), DBP (p<0.009), heart rate (p<0.0001), total cholesterol (p<0.0001), triglycerides (p<0.0001), HDL (p<0.0001) and low density lipoprotein (p<0.04) were changed significantly. CONCLUSION Reduction of SBP, DBP, heart rate, body fat%, total cholesterol, triglycerides and LDL after regular yogic practices is beneficial for cardiac and hypertensive patients. Therefore yogic practices included in this study are helpful for the patients of coronary artery disease.

Significant role of estrogen and progesterone receptor sequence variants in gallbladder cancer predisposition: a multi-analytical strategy.

Background Carcinoma of gallbladder (GBC) is an aggressive malignancy. The higher incidence of gallbladder cancer in women has been partly attributed to hormonal factors. Therefore the present study was designed to explore the role of genetic variants in estrogen (ESR1, ESR2) and progesterone (PGR) receptors in conferring risk of gallbladder cancer. Materials and Methods The present case-control study recruited total of 860 subjects, including 410 GBC patients, 230 gallstone patients and 220 controls. We examined the associations of 6 selected polymorphisms in three genes: ESR1 (rs2234693, rs9340799, rs1801132), ESR2 (rs1271572, rs1256049) and PGR (rs1042838) with GBC risk. Genotyping for all the polymorphisms was done using PCR-RFLP. Multifactor dimensionality reduction and classification and regression tree approaches were combined with logistic regression to discover high-order gene-gene interactions in hormonal pathway. Results On comparing the genotype frequency distribution in gallstone and GBC patients with that of healthy subjects, the homozygous variant genotypes of ESR1-397TT (rs2234693) polymorphism showed significant risk for developing gallstone [odds ratio: OR = 2.9] and GBC [OR = 1.8] respectively. Detailed haplotypes analysis suggested that ESR1 T rs2234693G rs9340799C rs1801132 have significant association in conferring risk for both gallstones [OR = 2.2] and GBC [OR = 3.0]. However, the variant-containing genotypes (DI+II) of PGR (rs1042838) showed low risk in both GBC [OR = 0.4] and gallstone patients [OR = 0.4].On performing the MDR analysis, ESR1 IVS1-397C>T, ESR1 IVS1-351A>G, and ESR2-789 A>C yielded the highest testing accuracy of 0.634. These results were further supported by the CART analysis which revealed that individuals with the combined genotypes of ESR1-397 CT or TT, ESR1-351 AG or GG and ESR2 -789 AA had the highest risk for GBC [OR  = 3.9]. Conclusion Using multi-analytical approaches, our study showed important role of ESR1 IVS1-397C>T, ESR1 IVS1-351A>G, and ESR2-789 A>C variants in GBC susceptibility and the risk appears to be mediated through gallstone dependent pathway.

Single-nucleotide polymorphisms in genes encoding toll-like receptor -2, -3, -4, and -9 in a case-control study with bladder cancer susceptibility in a North Indian population.

BACKGROUND AND AIMS Impairment of the immune system may contribute to the risk for having cancer as Toll-like receptors are important for innate immunity. We examined the association between candidate disease-susceptibility polymorphisms in the single nucleotide polymorphism (SNPs) like TLR2 (-196 to-174del), TLR3 (C1377T), TLR4 (Thr399Ile) and TLR9 (G2848A) genes in patients with bladder cancer in a North Indian population. METHODS SNPs were comprised of TLR2 (-196 to -174 Del), TLR3(C1377T), TLR4 (Thr399Ile) and TLR9 (G2848A) genes. Allelic and genotypic frequencies of these TLRs SNP from histopathologically confirmed patients of bladder cancer (n = 200) and unrelated healthy controls of similar ethnicity (n = 200) were genotyped by polymerase chain reaction restriction fragment length polymorphism (PCR-RFLP) analysis. RESULTS In TLR2 I/D gene polymorphism, the combination of ID+DD showed a significant 3-fold increased risk (p = 0.001). TLR2 with heterozygous genotype ID showed a 3-fold risk and combination of heterozygous and variant genotype (ID+DD) also showed a 5-fold risk with tumor stage/grade of patients with bladder cancer. The other genotypes of TLR3, 4 and 9 did not exhibit any significant association with bladder cancer risk. CONCLUSIONS Our results suggested the involvement of TLR2 (-196 to-174 del) in bladder cancer susceptibility; however, TLR3, 4 and 9 genes were not associated with risk of bladder cancer, implicating that polymorphisms in these tested TLRs genes are not likely to be associated with increased risk for developing bladder cancer. Functional studies in ethnically diverse populations may provide a more comprehensive involvement of innate immunity in identifying the disease-associated variants for the etiology of bladder cancer.

Association of PPAR‐γ gene polymorphisms with obesity and obesity‐associated phenotypes in north indian population

The worldwide increasing prevalence of obesity is considered as a major health problem. Peroxisome proliferator‐activated receptor gamma (PPAR‐γ) controls adipocyte differentiation and regulates a number of genes associated with energy homeostasis. In this study, we investigated the association of PPAR‐γ gene Pro12Ala (rs1801282) and C1431T (rs3856806) polymorphisms with morbid obesity and related phenotypes, in north Indian population.

Impact of Yoga Nidra on psychological general wellbeing in patients with menstrual irregularities: A randomized controlled trial

Background: Yogic relaxation therapy (Yoga Nidra) has been effectively prescribed in conjunction with other medical and yogic procedures in the management of severe psychosomatic diseases, including cancer, bronchial asthma, colitis, peptic ulcer and menstrual irregularities. Aim of the study: To assess the impact of Yoga Nidra on psychological problems in patients with menstrual disorders. Materials and Methods: Patients were recruited from the Department of Obstetrics and Gynecology, C.S.M. Medical University (erstwhile KGMU), Lucknow, Uttar Pradesh, India. A total of 150 female subjects were randomly divided into two groups: 1) group of 75 subjects (with yogic intervention) and 2) a control group of 75 subjects (without yogic intervention). Assessment of psychological general wellbeing (tool) was used for all the subjects Assessment of psychological general well being (tool) was used for all the subjects (Cases and controls). This assessment was done twice first time in the beginning (baseline) and then after six months. Results: Anxiety decreased significantly (P<0.003) and depression decreased significantly (P<0.01) in the Yoga group. Positive wellbeing and general health improved significantly (P<0.02), and vitality improved significantly (P<0.01) after six months of Yoga therapy (Yoga Nidra) in the Yoga group compared with the control group. Conclusion: The current findings suggest that patients with menstrual irregularities having psychological problems improved significantly in the areas of their wellbeing, anxiety and depression by learning and applying a program based on Yogic intervention (Yoga Nidra).

Yoga Nidra as a Complementary Treatment of Anxiety and Depressive Symptoms in Patients with Menstrual Disorder

Background: Emotional insecurity, stress, depressive or/and anxiety symptoms are common with variable severity among patients with menstrual disorder. Yogic relaxation therapy (Yoga Nidra) leads to conscious and subconscious recognition of these underlying psychological factors and helps releasing of suppressed conflicts. Objective: To evaluate the effect of Yoga Nidra on anxiety and depressive symptoms in patients with menstrual disorders. Materials and Methods: Subjects were recruited from the Department of Obstetrics and Gynecology, C.S.M. Medical University (erstwhile KGMU), Lucknow Uttar Pradesh, India. The subjects were randomly divided in to two groups: Intervention group (with yogic intervention) and control group (without yogic intervention). Assessments of all subjects were carried out by administering Hamilton anxiety scale (HAM-A) and Hamilton rating scale for depression (HAM-D) at baseline and after six months. Results: The mean age with S.D of the intervention group was 27.67 ± 7.85 years, and for control group was 26.58 ± 6.87 years (among completed intervention group nn = 65 and control group nn = 61). There was significant reduction of scores in HAM-A (P<0.003) and HAM-D (P<0.02) respectively in subjects with mild to moderate anxiety and depressive symptoms after six months of yoga therapy (Yoga Nidra) in intervention group in comparison to control group. Conclusion: The patients with mild to moderate anxiety and depressive symptoms improve significantly with ‘Yoga Nidra’ intervention. There is no significant improvement in the patients with severe anxiety and depressive symptoms.

Organic anion transporter 1B1 (SLCO1B1) polymorphism and gallstone formation: High incidence of Exon4 CA genotype in female patients in North India.

Aim:  Gallstone disease is an important cause of abdominal morbidity Organic anion transport protein 1B1 (OATP1B1) (encoded by SLCO1B1) is a major transporter protein for bile salt uptake in enterohepatic circulation of bile salts. Disturbance in this pathway can decrease relative concentration of bile salts in gallbladder and may lead to formation of gallstones. We investigated role of SLCO1B1 polymorphisms [(Exon4 C > A (Pro155Thr; rs11045819) and Ex6 + 40T > C (Val174Ala; rs4149056)] in conferring interindividual susceptibility to gallstone disease.

Six-month trial of Yoga Nidra in menstrual disorder patients: Effects on somatoform symptoms.

Background: Yoga Nidra is a successful therapy for both recent and long-standing psychological disturbances of all kinds especially depression and high anxiety level and neurotic patterns. Objective: The purpose of the present work, therefore, was to conduct a preliminary randomized study of Yoga Nidra as a treatment in the patients of menstrual disorders with somatoform symptoms. Materials and Methods: Patients were recruited from Department of Obstetrics and Gynecology, CSM Medical University (erstwhile KGMU) Lucknow, Uttar Pradesh, India. One hundred and fifty female patients with menstrual disorders were randomly divided in to two groups 1- Intervention group: 75 subjects (Yoga Nidra intervention and medication) 2- control group: 75 subjects (without Yoga Nidra intervention only medication). Schedule for clinical assessment in neuropsychiatry tool was used. Results: There was significant improvement in pain symptoms (P<0.006), gastrointestinal symptoms (P<0.04), cardiovascular symptoms (P<0.02) and urogenital symptoms (P<0.005) after 6 months of Yoga Nidra therapy in Intervention group in comparison to control group. Conclusion: Yoga Nidra appears to be a promising intervention for psychosomatic problems. It is cost-effective and easy to implement. The results indicate that somatoform symptoms in patients with menstrual disorder can be decreased by learning and applying a program based on Yogic intervention (Yoga Nidra).

Association of Adiponectin Gene Polymorphism with Adiponectin Levels And Risk for Insulin Resistance Syndrome

Background: Adiponectin is an abundant adipose tissue–derived protein with anti-atherogenic, anti-inflammatory and antidiabetic properties. Plasma adiponectin levels are decreased in obesity, type 2 diabetes, and coronary artery disease and low adiponectin levels also predict insulin resistance (IR). Methods: Case-control study in which 642 male and female subjects were participated from the North Indian population. Lipid, insulin, leptin and adiponectin level were estimated using standard protocols by commercially available test kits. Single nucleotide polymorphisms +45T>G and +276G>T of the AMP1 (adiponectin) gene was genotyped by polymerase chain reaction restriction fragment length polymorphism method. Results: Levels of adiponectin, insulin, homeostasis model assessment-IR index (HOMA-IR index), systolic blood pressure and fat mass showed significant differences between male and female subjects. Serum adiponectin level showed highly significant association with both the +45 and the +276 genotypes. The common haplotype triglyceride (TG) showed a significantly lower adiponectin value than other haplotypes (P = 0.0001). A clear trend of decreasing adiponectin levels per copy of the common haplotype was observed. Nonobese insulin sensitive subjects showed a higher adiponectin value (P = 0.0006) than nonobese insulin resistant subjects. The values of blood pressure, adiponectin, insulin, HOMA-IR, total-cholesterol, and low-density lipoprotein-cholesterol significantly associated with TG haplotype. Conclusions: We observed the very strong association of the adiponectin 45-276 genotypes and haplotypes with adiponectin levels in healthy north Indian population and TG haplotypes also associated with metabolic parameters of the IR syndrome.

Association of FTO rs9939609 SNP with Obesity and Obesity- Associated Phenotypes in a North Indian Population.

OBJECTIVES Obesity is a common disorder that has a significant impact on morbidity and mortality. Twin and adoption studies support the genetic influence on variation of obesity, and the estimates of the heritability of body mass index (BMI) is significantly high (30 to 70%). Variants in the fat mass and obesity-associated (FTO) gene have been associated with obesity and obesity-related phenotypes in different populations. The aim of this study was to examine the association of FTO rs9939609 with obesity and related phenotypes in North Indian subjects.  . METHODS Gene variants were investigated for association with obesity in 309 obese and 333 non-obese patients. Genotyping of the FTO rs9939609 single nucleotide polymorphism (SNP) was analyzed using Restriction Fragment Length Polymorphism Analysis of PCR-Amplified Fragments. We also measured participants fasting glucose and insulin levels, lipid profile, percentage body fat, fat mass and fat free mass.  . RESULTS Waist to hip ratio, systolic blood pressure, diastolic blood pressure, percentage body fat, fat mass, insulin concentration, and homeostasis model assessment index (HOMA-Index) showed a significant difference between the study groups. Significant associations were found for FTO rs9939609 SNP with obesity and obesity-related phenotypes. The significant associations were observed between the rs9939609 SNP and blood pressure, fat mass, insulin, and HOMA-index under a different model.  . CONCLUSION This study presents significant association between FTO rs9939609 and obesity defined by BMI and also established the strong association with several measures of obesity in North Indian population.