1 1257 165 FETAL AND MATERNAL RESPONSES TO YOGA IN THE THIRD TRIMESTER. OBJECTIVE: THE PRIMARY PURPOSE OF THIS STUDY WAS TO EXAMINE MATERNAL AND FETAL RESPONSES TO A TYPICAL, MODERATE-INTENSITY YOGA SESSION IN HEALTHY PREGNANT WOMEN DURING THE THIRD TRIMESTER USING CONTINUOUS MONITORING.METHODS: THIS PROSPECTIVE OBSERVATIONAL STUDY IN LOW-RISK, PREGNANT WOMEN USED THE MONICA AN24 ABDOMINAL ECG WIRELESS MATERNAL-FETAL MONITOR TO MEASURE FETAL HEART RATE, MATERNAL HEART RATE, AND UTERINE ACTIVITY DURING A PRENATAL YOGA SESSION. SESSIONS INCLUDED 4 TIME PERIODS: (1) 20-MINUTE REST, (2) 50 MINUTES STANDARD PRENATAL YOGA, (3) 10-MINUTE MEDITATION, (4) 20-MINUTE RECOVERY. DATA WERE CONTINUOUSLY RECORDED THROUGHOUT THE ENTIRE SESSION, STORED AT 0.25-SECOND INTERVALS, AND THEN AVERAGED OVER 5-MINUTE INTERVALS. TO EVALUATE CHANGES OVER TIME, OVERALL MEANS FOR THE FOUR TIME PERIODS (REST, YOGA, MEDITATION, RECOVERY) WERE COMPARED USING ONE-WAY ANOVA WITH REPEATED MEASURES. POST-HOC PAIRWISE COMPARISONS (TUKEY'S) WERE USED TO PROBE SIGNIFICANT DIFFERENCES BETWEEN THE FOUR TIME POINTS. STATISTICAL SIGNIFICANCE WAS REACHED AT P < .05.RESULTS: TWENTY PARTICIPANTS WERE ENROLLED; 19 COMPLETED THE YOGA SESSION. MEAN GESTATIONAL AGE WAS 35 WEEKS AND 6 DAYS (RANGE OF 32-0/7 TO 38-6/7) WITH AN AVERAGE PARTICIPANT AGE OF 32 +/- 2.7 YEARS. MATERNAL HEART RATES SIGNIFICANTLY INCREASED DURING THE YOGA PERIOD (102 +/- 11 BPM) COMPARED TO REST (90 +/- 10), MEDITATION (85 +/- 12), AND RECOVERY (88 +/- 10) (P < .01). THE MAXIMUM MATERNAL HEART RATE REACHED DURING THE YOGA SESSION WAS 125 +/- 13 BPM. WHILE FETAL HEART RATES FLUCTUATED SLIGHTLY OVER THE COURSE OF THE YOGA SESSION, THERE WERE NO SIGNIFICANT FETAL HEART RATE DECELERATIONS TO SUGGEST DELETERIOUS FETAL EFFECTS. THERE WERE NO STATISTICALLY SIGNIFICANT DIFFERENCES AMONG RESTING (138 +/- 14 BPM), YOGA (137 +/- 11 BPM), MEDITATION (139 +/- 7 BPM), OR RECOVERY (135 +/- 22 BPM) FETAL HEART RATES (P = .814). UTERINE ACTIVITY WAS SIGNIFICANTLY GREATER DURING THE YOGA PERIOD COMPARED WITH THE OTHER TIME POINTS (P < .001).CONCLUSION: YOGA CAN BE RECOMMENDED FOR LOW-RISK WOMEN DURING PREGNANCY AS NO ADVERSE FETAL OR MATERNAL HEART RATE CHANGES WERE OBSERVED DURING A TYPICAL PRENATAL YOGA SESSION. 2020 2 1003 35 EFFECTS OF MATERNITY YOGA ON THE AUTONOMIC NERVOUS SYSTEM DURING PREGNANCY. AIM: TO ELUCIDATE THE CHANGES IN THE DAILY VARIATION SEEN IN THE AUTONOMIC NERVOUS SYSTEM DURING PREGNANCY BROUGHT ABOUT BY MATERNITY YOGA AND TO EVALUATE HOW MATERNAL YOGA AFFECTS STRESS AND SLEEP. METHODS: A PROSPECTIVE, LONGITUDINAL STUDY WAS CONDUCTED BETWEEN JANUARY 2013 AND DECEMBER 2014. PREGNANT WOMEN WHO WERE ATTENDING MATERNITY YOGA CLASSES AT PALMORE HOSPITAL BETWEEN 20 AND 23 WEEKS' GESTATION WERE ENROLLED AS THE YOGA GROUP, AND A MATCHED CONTROL GROUP WAS ALSO ENROLLED. STUDY PARTICIPANTS COMPLETED QUESTIONNAIRES, INCLUDING A PERCEIVED STRESS SCALE AND SLEEP LOGS, DURING THEIR SECOND AND THIRD TRIMESTERS. HEART RATE VARIABILITY AND SALIVARY ALPHA-AMYLASE LEVELS WERE EVALUATED AS STRESS INDICES AT 20-23 WEEKS' GESTATION, 28-31 WEEKS' GESTATION AND 36-40 WEEKS' GESTATION. RESULTS: A TOTAL OF 38 WOMEN WERE IN THE YOGA GROUP, WITH 53 IN THE CONTROL GROUP. AT 28-31 WEEKS' GESTATION, HEART RATE VARIABILITY DURING NIGHT AND LATE-NIGHT PERIODS WAS SIGNIFICANTLY HIGHER IN THE YOGA GROUP THAN IN THE CONTROL GROUP. AT 36-40 WEEKS' GESTATION, VARIABILITY BETWEEN THE MORNING, AFTERNOON AND LATE NIGHT WAS SIGNIFICANTLY HIGHER IN THE YOGA GROUP. SALIVARY ALPHA-AMYLASE LEVELS DECREASED SIGNIFICANTLY IMMEDIATELY AFTER PRACTICING YOGA DURING ALL EVALUATION PERIODS IN THE YOGA GROUP. NIGHT-TIME SLEEP DURATION WAS SIGNIFICANTLY LONGER IN THE YOGA GROUP. CONCLUSION: OUR RESULTS SUGGEST THAT PRACTICING YOGA ACTIVATES THE PARASYMPATHETIC NERVOUS SYSTEM DURING THE THIRD TRIMESTER OF PREGNANCY, CONSOLIDATING SLEEP DURING THE NIGHT AND DECREASING ALPHA-AMYLASE LEVELS, WHICH INDICATES REDUCED STRESS. 2018 3 1361 34 IMMEDIATE STRESS REDUCTION EFFECTS OF YOGA DURING PREGNANCY: ONE GROUP PRE-POST TEST. BACKGROUND: EXCESSIVE STRESS DURING PREGNANCY MAY CAUSE MENTAL DISORDERS IN PREGNANT WOMEN AND INHIBIT FETAL GROWTH. YOGA MAY ALLEVIATE STRESS DURING PREGNANCY. AIM: TO VERIFY THE IMMEDIATE EFFECTS OF YOGA ON STRESS RESPONSE DURING PREGNANCY. METHODS: ONE GROUP PRE-POST TEST WAS CONDUCTED AT A HOSPITAL IN JAPAN. WE RECRUITED 60 HEALTHY PRIMIPARAS WITHOUT COMPLICATIONS AND ASKED THEM TO ATTEND YOGA CLASSES TWICE A MONTH AND TO PRACTICE YOGA AT THEIR HOMES USING DVD 3 TIMES A WEEK FROM 20 GESTATIONAL WEEKS UNTIL CHILDBIRTH. SALIVARY CORTISOL AND ALPHA-AMYLASE CONCENTRATION WERE MEASURED BEFORE AND AFTER YOGA CLASSES AT TIME 1 (27-32 GESTATIONAL WEEKS) AND TIME 2 (34-37 GESTATIONAL WEEKS). SUBJECTIVE MOOD WAS ASSESSED USING THE PROFILE OF MOOD STATES. SALIVA VALUES AND MOOD SCORES BEFORE AND AFTER EACH YOGA CLASS WERE COMPARED USING PAIRED T-TEST AND WILCOXON RANK-SUM TEST, RESPECTIVELY. FINDINGS: WE ANALYZED 44 AND 35 WOMEN AT TIME 1 AND TIME 2, RESPECTIVELY. THE MEAN SALIVARY CORTISOL CONCENTRATION DECLINED SIGNIFICANTLY AFTER EACH YOGA CLASS [TIME 1: 0.36-0.26MUG/DL (P<0.001), TIME 2: 0.32-0.26MUG/DL (P=0.001)]. THE MEAN SALIVARY ALPHA-AMYLASE CONCENTRATION ALSO DECREASED SIGNIFICANTLY FOLLOWING EACH CLASS [TIME 1: 72.2-50.8KU/L (P=0.001), TIME 2: 70.6-52.7KU/L (P=0.006)]. THE SCORES FOR NEGATIVE DIMENSIONS OF MOOD (TRAIT-ANXIETY, DEPRESSION, ANGER-HOSTILITY, FATIGUE, AND CONFUSION) DECREASED SIGNIFICANTLY. THE SCORES OF VIGOR FOR A POSITIVE DIMENSION OF MOOD SIGNIFICANTLY INCREASED. CONCLUSION: THIS STUDY INDICATED THE IMMEDIATE STRESS REDUCTION EFFECTS OF YOGA DURING PREGNANCY. 2016 4 2116 32 THE EFFECT OF YOGA ON UTERINE ARTERY DOPPLER INDICES, MATERNAL AND FETAL COMPLICATIONS IN PREGNANT WOMEN: A QUASI-EXPERIMENTAL STUDY. BACKGROUND: TODAY, THE EFFECT OF YOGA HAS BEEN EXAMINED ON VARIOUS PHYSICAL AND PSYCHOLOGICAL DIMENSIONS OF PREGNANT WOMEN. HOWEVER, THERE ARE STILL SPARSE STUDIES ON THE EFFECT OF YOGA ON THE UTERINE ARTERY INDICES AS WELL AS MATERNAL AND FETAL COMPLICATIONS. OBJECTIVE: THE AIM WAS TO DETERMINE THE EFFECT OF YOGA ON UTERINE ARTERY DOPPLER INDICES, MATERNAL AND FETAL COMPLICATIONS. MATERIALS AND METHODS: THIS QUASI-EXPERIENTIAL STUDY WAS CONDUCTED, ON 100 PREGNANT WOMEN. THE PARTICIPANTS WERE ASSIGNED TO YOGA AND CONTROL GROUPS. IN THE YOGA GROUP, THE PARTICIPANTS EXERCISED YOGA FOR 1 H. ON THE OTHER HAND, THE CONTROL GROUP RECEIVED ROUTINE CARE. RESULTS: THE RESULTS SHOWED THAT IN THE YOGA GROUP, THE FUNCTIONAL INDICES OF THE UTERINE ARTERY (S/D, PI, RI, AND DN) IMPROVED MORE SIGNIFICANTLY COMPARED TO THE CONTROL (P = 0.01). THE RESULTS ALSO SHOWED THAT IN THE YOGA GROUP, MATERNAL COMPLICATIONS (DIABETES AND PREECLAMPSIA), AS WELL AS FETAL COMPLICATIONS (SAG, IUGR), WERE SIGNIFICANTLY LOWER COMPARED TO THE CONTROL (P = 0.01). CONCLUSION: THIS STUDY REVEALED THE POSITIVE EFFECTS OF YOGA ON IMPROVING FETAL DEVELOPMENT INDICES AND REDUCING MATERNAL AND FETAL COMPLICATIONS FOLLOWING PREGNANCY. IT CAN BE USED AS A COMPLEMENTARY THERAPY ALONGSIDE OTHER TREATMENTS FOR MOTHERS. 2021 5 715 34 EFFECT OF INTEGRATED YOGA ON STRESS AND HEART RATE VARIABILITY IN PREGNANT WOMEN. OBJECTIVE: TO STUDY THE EFFECT OF INTEGRATED YOGA PRACTICE AND GUIDED YOGIC RELAXATION ON BOTH PERCEIVED STRESS AND MEASURED AUTONOMIC RESPONSE IN HEALTHY PREGNANT WOMEN. METHOD: THE 122 HEALTHY WOMEN RECRUITED BETWEEN THE 18TH AND 20TH WEEK OF PREGNANCY AT PRENATAL CLINICS IN BANGALORE, INDIA, WERE RANDOMIZED TO PRACTICING YOGA AND DEEP RELAXATION OR STANDARD PRENATAL EXERCISES 1-HOUR DAILY. THE RESULTS FOR THE 45 PARTICIPANTS PER GROUP WHO COMPLETED THE STUDY WERE EVALUATED BY REPEATED MEASURES ANALYSIS OF VARIANCE. RESULTS: PERCEIVED STRESS DECREASED BY 31.57% IN THE YOGA GROUP AND INCREASED BY 6.60% IN THE CONTROL GROUP (P=0.001). DURING A GUIDED RELAXATION PERIOD IN THE YOGA GROUP, COMPARED WITH VALUES OBTAINED BEFORE A PRACTICE SESSION, THE HIGH-FREQUENCY BAND OF THE HEART RATE VARIABILITY SPECTRUM (PARASYMPATHETIC) INCREASED BY 64% IN THE 20TH WEEK AND BY 150% IN THE 36TH WEEK, AND BOTH THE LOW-FREQUENCY BAND (SYMPATHETIC), AND THE LOW-FREQUENCY TO HIGH-FREQUENCY RATIO WERE CONCOMITANTLY REDUCED (P<0.001 BETWEEN THE 2 GROUPS). MOREOVER, THE LOW-FREQUENCY BAND REMAINED DECREASED AFTER DEEP RELAXATION IN THE 36TH WEEK IN THE YOGA GROUP. CONCLUSION: YOGA REDUCES PERCEIVED STRESS AND IMPROVES ADAPTIVE AUTONOMIC RESPONSE TO STRESS IN HEALTHY PREGNANT WOMEN. 2009 6 166 25 A RANDOMIZED CONTROL TRIAL TO STUDY THE EFFECT OF INTEGRATED YOGA ON PREGNANCY OUTCOME IN HYPERTENSIVE DISORDER OF PREGNANCY. OBJECTIVE: THE STUDY AIMED TO EVALUATE THE EFFECTS OF INTEGRATED YOGA ON BLOOD PRESSURE AND PREGNANCY OUTCOME IN HYPERTENSIVE DISORDER OF PREGNANCY. METHODS: SEVENTY-NINE PATIENTS WERE RANDOMIZED INTO STUDY AND CONTROL GROUPS. THE STUDY GROUP RECEIVED THE INTERVENTION IN THE FORM OF INTEGRATED YOGA FOR 4 WEEKS. FINAL ANALYSIS WAS DONE ON 30 PATIENTS EACH OF STUDY AND CONTROL GROUP. RESULTS: THE MEAN SYSTOLIC BP DECLINED BY 7.43 +/- 5.86 MMHG IN THE STUDY GROUP AS COMPARED TO 2.50 +/- 5.21 MM HG IN THE CONTROL GROUP (P VALUE 0.002). THE MEAN DIASTOLIC BP PRIOR TO DELIVERY WAS 88.00 +/- 3.71 MMHG IN THE STUDY GROUP AND 92.20 +/- 5.02 MMHG IN THE CONTROL GROUP (P = 0.001). THE MATERNAL COMFORT IN LABOR WAS SIGNIFICANTLY HIGHER AND THE DURATION OF LABOR SIGNIFICANTLY REDUCED IN THE STUDY GROUP. CONCLUSION: INTEGRATED YOGA EFFECTIVELY REDUCED SYSTOLIC AND DIASTOLIC BLOOD PRESSURES AND INCREASED MATERNAL COMFORT DURING LABOR IN HYPERTENSIVE DISORDER OF PREGNANCY. 2021 7 998 31 EFFECTS OF INTEGRATED YOGA ON QUALITY OF LIFE AND INTERPERSONAL RELATIONSHIP OF PREGNANT WOMEN. PURPOSE: THE OBJECTIVE OF THIS STUDY WAS TO INVESTIGATE THE EFFECTS OF INTEGRATED YOGA ON THE QUALITY OF LIFE AND INTERPERSONAL RELATIONSHIPS IN NORMAL PREGNANT WOMEN. METHODS: ONE HUNDRED AND TWO PREGNANT WOMEN BETWEEN 18 AND 20 WEEKS OF GESTATION WHO MET THE INCLUSION CRITERIA WERE RECRUITED FROM THE OBSTETRIC UNITS IN BANGALORE AND WERE RANDOMLY ASSIGNED TO TWO GROUPS OF YOGA (N = 51) AND CONTROL (N = 51). WOMEN WITH MEDICAL CONDITIONS THAT COULD POTENTIALLY LEAD TO PREGNANCY COMPLICATIONS AND THOSE WITH ABNORMAL FETAL PARAMETERS WERE EXCLUDED. THE YOGA GROUP RECEIVED INTEGRATED YOGA WHILE CONTROL GROUP RECEIVED STANDARD ANTENATAL EXERCISES, BOTH FOR 1-H THREE TIMES A WEEK FROM 20TH TO 36TH WEEK OF GESTATION. PRE AND POST ASSESSMENTS WERE DONE USING WHOQOL-100 AND FIRO-B QUESTIONNAIRES. RESULTS: OF THE SIX DOMAINS OF WHOQOL-100, BETWEEN GROUPS ANALYSIS SHOWED SIGNIFICANT IMPROVEMENTS IN THE YOGA GROUP COMPARED TO THE CONTROL IN THE PHYSICAL (P = 0.001), PSYCHOLOGICAL (P < 0.001), SOCIAL (P = 0.003), AND ENVIRONMENTAL DOMAINS (P = 0.001). IN FIRO-B, THE YOGA GROUP SHOWED SIGNIFICANT IMPROVEMENTS IN 'EXPRESSED INCLUSION' (P = 0.02) AND 'WANTED CONTROL' (P = 0.009) DOMAINS COMPARED TO THE CONTROL GROUP. CONCLUSION: THE INTEGRATED YOGA IS AN EFFICACIOUS MEANS OF IMPROVING THE QUALITY OF LIFE OF PREGNANT WOMEN AND ENHANCING CERTAIN ASPECTS OF THEIR INTERPERSONAL RELATIONSHIPS. 2010 8 771 39 EFFECT OF YOGA AND AEROBICS EXERCISE ON SLEEP QUALITY IN WOMEN WITH TYPE 2 DIABETES: A RANDOMIZED CONTROLLED TRIAL. OBJECTIVE: THE AIM OF THIS STUDY WAS INVESTIGATING THE EFFECT OF 12 WEEKS OF YOGA AND AEROBIC EXERCISE (RUNNING ON A TREADMILL) ON THE SLEEP QUALITY IN WOMEN WITH TYPE 2 DIABETES. MATERIALS AND METHODS: 39 DIABETIC WOMEN WERE SELECTED FROM SEMNAN CITY WITH THE MEAN AGE OF 46.85+/-3.35 YEARS, WEIGHT OF 69.79+/-17.18 KG, HEIGHT OF 155.03+/-5.00, BMI OF 29.64+/-5.00 KG/M(2) WHO HAD A BACKGROUND OF DIABETES FOR 6.46+/-2.69 YEARS. THEY WERE THEN RANDOMLY DIVIDED INTO YOGA EXERCISE (N=15), AEROBIC EXERCISE (N=13), AND CONTROL GROUP (N=11). THE EXERCISE PROGRAM WAS PERFORMED FOR 12 WEEKS, THREE SESSIONS PER EACH WEEK. IN ORDER TO MEASURE THE SLEEP QUALITY, THE PITTSBURGH SLEEP QUALITY INDEX (PSQI) WAS USED. THE DATA WERE ANALYZED BY NON-PARAMETRIC WILCOXON AND KRUSKAL-WALLIS TEST AT SIGNIFICANCE LEVEL OF P<0.05. RESULTS: OVERALL SCORE OF SLEEP QUALITY IMPROVED AFTER SIX (P=0.001) AND 12 (P=0.001) WEEKS OF YOGA EXERCISE. ALSO, SIGNIFICANT EFFECT WAS OBSERVED AFTER 6 WEEKS OF AEROBIC EXERCISE (P=0.039). HOWEVER, THE POSITIVE EFFECT WAS DIMINISHED TO UNDER SIGNIFICANT LEVELS AFTER 12 WEEKS OF AEROBIC EXERCISE (P=0.154). KRUSKAL-WALLIS TEST SHOWED SIGNIFICANT DIFFERENCES BETWEEN YOGA AND AEROBIC GROUPS AFTER 12 WEEKS OF EXERCISE (P=0.002). NO SIGNIFICANT DIFFERENCES WERE OBSERVED IN CONTROL GROUPS IN ALL SITUATION. CONCLUSIONS: IT CAN BE CONCLUDED THAT YOGA EXERCISE IS MORE EFFECTIVE IN IMPROVING THE SLEEP QUALITY IN COMPARISON WITH THE SAME COURSE OF AEROBIC EXERCISE IN WOMEN SUFFERING FROM DIABETES TYPE 2. THUS, YOGA EXERCISE CAN BE SUGGESTED TO THESE PATIENTS. 2017 9 2671 46 YOGA IN PREGNANCY: AN EXAMINATION OF MATERNAL AND FETAL RESPONSES TO 26 YOGA POSTURES. OBJECTIVE: TO EXAMINE THE ACUTE MATERNAL AND FETAL EFFECTS OF YOGA POSTURES AND SUSPECTED CONTRAINDICATED POSTURES IN A PROSPECTIVE COHORT OF HEALTHY PREGNANT WOMEN IN THE THIRD TRIMESTER. METHODS: THIS WAS A PROSPECTIVE STUDY THAT EVALUATED PREGNANT WOMEN BETWEEN 35 0/7 AND 37 6/7 WEEKS OF GESTATION IN A ONE-ON-ONE YOGA SESSION. A BASELINE NONSTRESS TEST, VITAL SIGNS, AND PULSE OXIMETRY WERE PERFORMED. PARTICIPANTS THEN ASSUMED 26 YOGA POSTURES. VITAL SIGNS, PULSE OXIMETRY, TOCOMETRY, AND CONTINUOUS FETAL HEART RATE MONITORING WERE OBTAINED IN EACH POSTURE. POSTSESSION NONSTRESS TEST, VITAL SIGNS, AND PULSE OXIMETRY WERE OBTAINED. PARTICIPANTS WERE CONTACTED 24 HOURS POSTSESSION. RESULTS: TWENTY-FIVE HEALTHY PREGNANT WOMEN WERE EVALUATED. TEN REPORTED REGULAR YOGA PRACTICE, EIGHT WERE FAMILIAR WITH YOGA, AND SEVEN HAD NO YOGA EXPERIENCE. YOGA GROUPS WERE SIMILAR IN AGE, RACE, BODY MASS INDEX, GESTATIONAL AGE, AND PARITY. PRESESSION AND POSTSESSION NONSTRESS TESTS WERE REACTIVE. PRESESSION AND POSTSESSION DATA SHOWED NO CHANGE IN MATERNAL HEART RATE, TEMPERATURE, PULSE OXIMETRY, OR FETAL HEART RATE. DURING THE 26 YOGA POSTURES, VITAL SIGNS, PULSE OXIMETRY, AND UTERINE TOCOMETRY REMAINED NORMAL IN ALL WOMEN AND IN ALL POSTURES. THE FETAL HEART RATE ACROSS ALL 26 POSTURES WAS NORMAL. THERE WERE NO FALLS OR INJURIES DURING THE TOTAL CUMULATIVE 650 POSES. NO PARTICIPANTS REPORTED DECREASED FETAL MOVEMENT, CONTRACTIONS, LEAKAGE OF FLUID, OR VAGINAL BLEEDING IN THE 24-HOUR FOLLOW-UP. CONCLUSION: ALL 26 YOGA POSTURES WERE WELL-TOLERATED WITH NO ACUTE ADVERSE MATERNAL PHYSIOLOGIC OR FETAL HEART RATE CHANGES. LEVEL OF EVIDENCE: III. 2015 10 2319 31 TREATING THE CLIMACTERIC SYMPTOMS IN INDIAN WOMEN WITH AN INTEGRATED APPROACH TO YOGA THERAPY: A RANDOMIZED CONTROL STUDY. OBJECTIVE: TO STUDY THE EFFECT OF YOGA ON THE CLIMACTERIC SYMPTOMS, PERCEIVED STRESS, AND PERSONALITY IN PERIMENOPAUSAL WOMEN. DESIGN: ONE HUNDRED TWENTY PARTICIPANTS (AGES 40-55 Y) WERE RANDOMLY DIVIDED INTO TWO STUDY ARMS, IE, YOGA AND CONTROL. THE YOGA GROUP PRACTICED AN INTEGRATED APPROACH TO YOGA THERAPY COMPRISING SURYA NAMASKARA (SUN SALUTATION) WITH 12 POSTURES, PRANAYAMA (BREATHING PRACTICES), AND AVARTAN DHYAN (CYCLIC MEDITATION), WHEREAS THE CONTROL GROUP PRACTICED A SET OF SIMPLE PHYSICAL EXERCISES UNDER SUPERVISION OF TRAINED TEACHERS FOR 8 WEEKS (1 H DAILY, 5 DAYS PER WEEK). THE ASSESSMENTS WERE MADE BY GREENE CLIMACTERIC SCALE, PERCEIVED STRESS SCALE, AND EYSENCK'S PERSONALITY INVENTORY BEFORE AND AFTER THE INTERVENTION. RESULTS: OF THE THREE FACTORS OF THE GREENE CLIMACTERIC SCALE, THE MANN-WHITNEY TEST SHOWED A SIGNIFICANT DIFFERENCE BETWEEN GROUPS (P < 0.05) IN THE VASOMOTOR SYMPTOMS, A MARGINALLY SIGNIFICANT DIFFERENCE (P = 0.06) IN PSYCHOLOGICAL FACTORS BUT NOT IN THE SOMATIC COMPONENT. EFFECT SIZES WERE HIGHER IN THE YOGA GROUP FOR ALL FACTORS. THERE WAS A SIGNIFICANTLY GREATER DEGREE OF DECREASE IN PERCEIVED STRESS SCALE SCORES (P < 0.001, INDEPENDENT SAMPLES T TEST) IN THE YOGA GROUP COMPARED WITH CONTROLS (BETWEEN-GROUP ANALYSIS) WITH A HIGHER EFFECT SIZE IN THE YOGA GROUP (1.10) THAN THE CONTROL (0.27). ON THE EYSENCK'S PERSONALITY INVENTORY, THE DECREASE IN NEUROTICISM WAS GREATER (P < 0.05) IN THE YOGA GROUP (EFFECT SIZE = 0.43) THAN THE CONTROL GROUP (EFFECT SIZE = 0.21) WITH NO CHANGE IN EXTROVERSION IN EITHER THE YOGA OR CONTROL GROUP. CONCLUSIONS: EIGHT WEEKS OF AN INTEGRATED APPROACH TO YOGA THERAPY DECREASES CLIMACTERIC SYMPTOMS, PERCEIVED STRESS, AND NEUROTICISM IN PERIMENOPAUSAL WOMEN BETTER THAN PHYSICAL EXERCISE. 2008 11 1027 29 EFFECTS OF YOGA BREATHING PRACTICE ON HEART RATE VARIABILITY IN HEALTHY ADOLESCENTS: A RANDOMIZED CONTROLLED TRIAL. BACKGROUND: THIS STUDY WAS CONDUCTED AMONG HEALTHY ADOLESCENTS TO ASSESS THE EFFECTS OF A YOGA BREATHING PRACTICE (BHRAMARI PRANAYAMA, BHR.P) TOWARDS CARDIAC AUTONOMIC FUNCTION USING HEART RATE VARIABILITY (HRV) PARAMETERS. METHODS: OF THE 730 ELIGIBLE SUBJECTS SCREENED, 520 HEALTHY ADOLESCENTS WHO MET THE INCLUSION AND EXCLUSION CRITERIA WERE RANDOMLY ASSIGNED TO EITHER YOGA BREATHING GROUP (N=260) OR CONTROL GROUP (N=260). THE YOGA BREATHING GROUP PRACTICED BHR.P. FIVE DAYS A WEEK FOR A DURATION OF SIX MONTHS WHILE THE CONTROL GROUP CONTINUED WITH THEIR DAILY ROUTINE WITHOUT ANY INTERVENTION. OUTCOME MEASURES WERE TIME AND FREQUENCY DOMAIN OF HRV IN BOTH GROUPS WHICH WERE ASSESSED BEFORE AND AFTER THE INTERVENTION USING LEAD II ECG. LINEAR MODELS WERE USED IN THE ANALYSIS OF SHORT TERM HRV. RESULTS: AFTER 6 MONTHS OF YOGA BREATHING, THE TIME DOMAIN PARAMETERS OF SHORT TERM HRV SHOWED SIGNIFICANT (P<0.05) IMPROVEMENT TOWARDS THE PARASYMPATHETIC DOMAIN. FREQUENCY DOMAIN PARAMETERS ALSO SHOWED THE SAME DIRECTION OF CHANGES. IN CONTRAST, CONTROL GROUP SUBJECTS SHOWED A TREND TOWARDS A SYMPATHETIC DOMAIN. CONCLUSION: THE PRESENT STUDY SHOWED A POSITIVE SHIFT IN CARDIAC AUTONOMIC MODULATION TOWARDS PARASYMPATHETIC PREDOMINANCE AFTER 6 MONTHS OF YOGA BREATHING PRACTICE AMONG APPARENTLY HEALTHY ADOLESCENTS. 2020 12 2103 31 THE EFFECT OF YOGA ON FUNCTIONAL RECOVERY LEVEL IN SCHIZOPHRENIC PATIENTS. PURPOSE: THE OBJECTIVE OF THIS STUDY IS TO DETERMINE THE EFFECT OF YOGA ON FUNCTIONAL RECOVERY LEVEL IN SCHIZOPHRENIC PATIENTS. MATERIALS AND METHODS: THE STUDY WAS CONDUCTED IN QUASI-EXPERIMENTAL DESIGN WITH PRETEST-POSTTEST CONTROL GROUP. THE POPULATION OF THE STUDY CONSISTED OF SCHIZOPHRENIC PATIENTS WITH REGISTERED IN MALATYA AND ELAZIG COMMUNITY MENTAL HEALTH CENTERS AND REGULARLY GOING TO THESE CENTERS. THE SAMPLE GROUP OF THE STUDY CONSISTED OF TOTALLY 100 PATIENTS INCLUDING 50 PATIENTS IN THE EXPERIMENTAL GROUP AND 50 PATIENTS IN THE CONTROL GROUP WHO WERE SPECIFIED THROUGH POWER ANALYSIS AND CHOSEN BY USING RANDOM SAMPLING METHOD FROM THIS POPULATION. THE DATA WERE COLLECTED BETWEEN APRIL 2015 AND AUGUST 2015. 'PATIENT DESCRIPTION FORM' AND 'FROGS' WERE USED TO COLLECT THE DATA. YOGA WAS APPLIED TO PATIENTS IN THE EXPERIMENTAL GROUP. ANY INTERVENTION WAS NOT MADE TO PATIENTS IN THE CONTROL GROUP. PERCENTAGE DISTRIBUTION, ARITHMETIC MEAN, STANDARD DEVIATION, CHI-SQUARE, INDEPENDENT SAMPLES T TEST, AND PAIRED T TEST WERE USED TO ASSESS THE DATA. RESULTS: PATIENTS IN THE CONTROL AND EXPERIMENTAL GROUP PRETEST SUBSCALE AND THE TOTAL MEANS SCORES OF FROGS WAS FOUND TO BE LOW. IN THE POSTTEST SUBSCALE AND TOTAL MEANS SCORES OF FROGS IN THE EXPERIMENTAL GROUP WERE HIGHER THAN IN THE CONTROL GROUP AND THE DIFFERENCES BETWEEN THEM WERE FOUND TO BE STATISTICALLY SIGNIFICANT (P<0.05). IN THE EXPERIMENTAL GROUP PRETEST AND POSTTEST SUBSCALE AND TOTAL MEANS SCORES OF FR0GS WAS DETERMINED TO BE STATISTICALLY SIGNIFICANT (P<0.05). CONCLUSION: YOGA THAT APPLIED TO SCHIZOPHRENIC PATIENTS IT WAS DETERMINED TO INCREASED THE LEVEL OF FUNCTIONAL RECOVERY. IT CAN BE SUGGESTED THAT YOGA SHOULD BE USED AS AN COMPLEMENTARY METHOD IN NURSING PRACTISE IN ORDER TO INCREASE THE EFFECTIVENESS OF THE TREATMENT. 2016 13 1258 31 FIFTEEN MINUTES OF CHAIR-BASED YOGA POSTURES OR GUIDED MEDITATION PERFORMED IN THE OFFICE CAN ELICIT A RELAXATION RESPONSE. THIS STUDY COMPARED ACUTE (15 MIN) YOGA POSTURE AND GUIDED MEDITATION PRACTICE, PERFORMED SEATED IN A TYPICAL OFFICE WORKSPACE, ON PHYSIOLOGICAL AND PSYCHOLOGICAL MARKERS OF STRESS. TWENTY PARTICIPANTS (39.6 +/- 9.5 YR) COMPLETED THREE CONDITIONS: YOGA, MEDITATION, AND CONTROL (I.E., USUAL WORK) SEPARATED BY >/=24 HRS. YOGA AND MEDITATION SIGNIFICANTLY REDUCED PERCEIVED STRESS VERSUS CONTROL, AND THIS EFFECT WAS MAINTAINED POSTINTERVENTION. YOGA INCREASED HEART RATE WHILE MEDITATION REDUCED HEART RATE VERSUS CONTROL (P < 0.05). RESPIRATION RATE WAS REDUCED DURING YOGA AND MEDITATION VERSUS CONTROL (P < 0.05). DOMAINS OF HEART RATE VARIABILITY (E.G., SDNN AND TOTAL POWER) WERE SIGNIFICANTLY REDUCED DURING CONTROL VERSUS YOGA AND MEDITATION. SYSTOLIC AND DIASTOLIC BLOOD PRESSURE WERE REDUCED SECONDARY TO MEDITATION VERSUS CONTROL ONLY (P < 0.05). PHYSIOLOGICAL ADAPTATIONS GENERALLY REGRESSED TOWARD BASELINE POSTINTERVENTION. IN CONCLUSION, YOGA POSTURES OR MEDITATION PERFORMED IN THE OFFICE CAN ACUTELY IMPROVE SEVERAL PHYSIOLOGICAL AND PSYCHOLOGICAL MARKERS OF STRESS. THESE EFFECTS MAY BE AT LEAST PARTIALLY MEDIATED BY REDUCED RESPIRATION RATE. 2012 14 2107 39 THE EFFECT OF YOGA ON PAIN LEVEL IN PRIMARY DYSMENORRHEA. THIS STUDY WAS CONDUCTED TO EVALUATE THE EFFECT OF YOGA ON PAIN LEVELS IN FEMALE STUDENTS WITH PRIMARY DYSMENORRHEA. THIS STUDY IS A RANDOMIZED EXPERIMENTAL STUDY WITH CONTROL GROUP AND PRETEST POST-TEST PRACTICE. THIS STUDY INCLUDED 60 VOLUNTEER FEMALE STUDENTS (30 EXPERIMENTAL AND 30 CONTROL GROUPS). THE PATIENTS IN THE EXPERIMENTAL GROUP TOOK PART IN THE YOGA PROGRAM A TOTAL OF 12 SESSIONS, ONCE PER WEEK FOR 12 WEEKS. "PERSONAL INFORMATION FORM", "VISUAL ANALOG SKALA (VAS)" AND "DYSMENORRHEA MONITORING FORM (DMF)" WERE USED IN DATA COLLECTION PROCESS. TO MEASURE DYSMENORRHEA PAIN, THE STUDENTS WERE REQUESTED TO MARK A NUMBER BETWEEN 1 AND 10 ON THE VAS SCALE ACCORDING TO THE SEVERITY OF THEIR PAIN ON THE MENSTRUATION STARTING DATE. THE YOGA APPLICATIONS WERE USED FOR THREE MENSTRUAL CYCLES. THE MEAN AGE OF THE STUDENTS IN THE EXPERIMENTAL GROUP WAS 20.30 +/- 0.46, WHILE THE MEAN AGE OF THE STUDENTS IN THE CONTROL GROUP WAS 20.46 +/- 0.50. THE DIFFERENCE BETWEEN THE PAIN LEVELS OF THE STUDENTS IN THE EXPERIMENTAL GROUP IN THE FIRST, SECOND, THIRD AND FOURTH MEASUREMENTS WAS FOUND TO BE STATISTICALLY SIGNIFICANT (P < 0.001). IT WAS DETERMINED THAT THE DIFFERENCE BETWEEN THE PAIN LEVELS OF THE STUDENTS IN THE CONTROL GROUP IN THE FIRST, SECOND, THIRD AND FOURTH MEASUREMENTS WAS NOT STATISTICALLY SIGNIFICANT (P > 0.05). YOGA CAN BE USED AS AN EFFECTIVE INTERVENTION IN REDUCING MENSTRUAL PAIN IN WOMEN WITH PRIMARY DYSMENORRHEA. 2021 15 1442 29 INCREASED MENTAL WELL-BEING AND REDUCED STATE ANXIETY IN TEACHERS AFTER PARTICIPATION IN A RESIDENTIAL YOGA PROGRAM. BACKGROUND REDUCING STRESS IN THE WORKPLACE IMPROVES MENTAL HEALTH. TEACHING IS OF SOCIAL IMPORTANCE, BUT IT MAY RECEIVE INADEQUATE RECOGNITION AND REWARDS. THE PRESENT STUDY COMPARED MENTAL WELL-BEING AND STATE ANXIETY IN PRIMARY SCHOOL TEACHERS WHO PRACTICED 15 DAYS OF YOGA IN A RESIDENTIAL SETTING WITH THOSE WHO CONTINUED THEIR USUAL ROUTINE. MATERIAL AND METHODS WE ENROLLED 236 PRIMARY SCHOOL TEACHERS TO PARTICIPATE IN THE STUDY. WE ASSIGNED 118 PRIMARY SCHOOL TEACHERS (GROUP MEAN +/-S.D., AGE 41.5+/-6.0 YEARS, 74 FEMALES) TO THE EXPERIMENTAL GROUP; THEY UNDERWENT 15 DAYS OF YOGA TRAINING FOR 6 HOURS/DAY) IN A RESIDENTIAL YOGA CENTER. THE NON-YOGA CONTROL GROUP (GROUP MEAN +/-S.D., AGE 42.3+/-6.0 YEARS, 79 FEMALES) CONSISTED OF 118 TEACHERS WHO CONTINUED WITH THEIR NORMAL TEACHING ROUTINE. RESULTS AFTER 15 DAYS IN THE RESIDENTIAL YOGA PROGRAM, THERE WAS AN INCREASE IN OVERALL MENTAL WELL-BEING (P<.001) AND LOWER STATE ANXIETY (P<.01) (REPEATED-MEASURES ANOVA, FOLLOWED BY POST HOC MULTIPLE COMPARISON TESTS). AT BASELINE, THE NON-YOGA CONTROL GROUP HAD HIGHER LEVELS OF STATE ANXIETY, PRESUMABLY RELATED TO THEIR REMAINING IN THE WORKPLACE. CONCLUSIONS THE STUDY WAS A 15-DAY, COMPARATIVE, CONTROLLED TRIAL. THE RESULTS SHOW THAT AFTER 15 DAYS OF PARTICIPATION IN THE RESIDENTIAL YOGA PROGRAM, PRIMARY SCHOOL TEACHERS INCREASED ALL ASPECTS OF MENTAL WELL-BEING AND HAD REDUCED STATE ANXIETY. 2018 16 1793 30 PRENATAL YOGA EXERCISE IMPROVES SLEEP QUALITY IN THE THIRD TRIMESTER OF PREGNANT WOMEN. OBJECTIVE: THIS STUDY AIMS TO DETERMINE THE EFFECT OF PRENATAL YOGA EXERCISES ON SLEEP QUALITY IN THIRD-TRIMESTER PREGNANT WOMEN. METHODS: IT WAS A QUASI-EXPERIMENTAL (NONEQUIVALENT CONTROL GROUP DESIGN). THE STUDY WAS CONDUCTED AT THE MA'RANG COMMUNITY HEALTH CENTER IN PANGKAJENE AND KEPULAUAN DISTRICT FROM JANUARY TO MARCH 2020. THE SAMPLE IN THIS STUDY WAS 60 PREGNANT WOMEN WITH GESTATIONAL AGE 28 WEEKS DIVIDED INTO TWO GROUPS, NAMELY 30 CONTROL GROUPS, NAMELY PREGNANT WOMEN WHO VISITED ROUTINE ANTENATAL CHECK-UPS AS USUAL, AND 30 PEOPLE IN THE INTERVENTION GROUP WERE GIVEN PRENATAL YOGA EXERCISES FOUR TIMES IN TWO WEEKS SELECTED BASED ON PURPOSIVE SAMPLING TECHNIQUES. DATA ANALYSIS USING THE WILCOXON TEST (P<0.05). RESULTS: STATISTICAL TEST RESULTS SHOWED THAT IN THE CONTROL GROUP (P-VALUE 0.001<0.05) AND INTERVENTION (P-VALUE 0.001<0.05), THERE WERE SIGNIFICANT DIFFERENCES IN SLEEP QUALITY BEFORE AND AFTER THE INTERVENTION WAS GIVEN. CONCLUSION: PRENATAL YOGA EXERCISES IMPROVE THE SLEEP QUALITY OF THIRD-TRIMESTER PREGNANT WOMEN. 2021 17 267 58 ACUTE FETAL BEHAVIORAL RESPONSE TO PRENATAL YOGA: A SINGLE, BLINDED, RANDOMIZED CONTROLLED TRIAL (TRY YOGA). BACKGROUND: IN 2012, YOGA WAS PRACTICED BY 20 MILLION AMERICANS, OF WHOM 82% WERE WOMEN. A RECENT LITERATURE REVIEW ON PRENATAL YOGA NOTED A REDUCTION IN SOME PREGNANCY COMPLICATIONS (IE, PRETERM BIRTH, LUMBAR PAIN, AND GROWTH RESTRICTION) IN THOSE WHO PRACTICED YOGA; TO DATE, THERE IS NO EVIDENCE ON FETAL RESPONSE AFTER YOGA. OBJECTIVES: WE AIMED TO CHARACTERIZE THE ACUTE CHANGES IN MATERNAL AND FETAL RESPONSE TO PRENATAL YOGA EXERCISES USING COMMON STANDARDIZED TESTS TO ASSESS THE WELL-BEING OF THE MATERNAL-FETAL UNIT. STUDY DESIGN: WE CONDUCTED A SINGLE, BLINDED, RANDOMIZED CONTROLLED TRIAL. UNCOMPLICATED PREGNANCIES BETWEEN 28 0/7 AND 36 6/7 WEEKS WITH A NONANOMALOUS SINGLETON FETUS OF WOMEN WHO DID NOT SMOKE, USE NARCOTICS, OR HAVE PRIOR EXPERIENCE WITH YOGA WERE INCLUDED. A COMPUTER-GENERATED SIMPLE RANDOMIZATION SEQUENCE WITH A 1:1 ALLOCATION RATIO WAS USED TO RANDOMIZE PARTICIPANTS INTO THE YOGA OR CONTROL GROUP. WOMEN IN THE YOGA GROUP PARTICIPATED IN A 1-TIME, 1 HOUR YOGA CLASS WITH A CERTIFIED INSTRUCTOR WHO TAUGHT A PREDETERMINED YOGA SEQUENCE. IN THE CONTROL GROUP, EACH PARTICIPANT ATTENDED A 1-TIME, 1 HOUR POWERPOINT PRESENTATION BY AN OBSTETRICIAN ON AMERICAN CONGRESS OF OBSTETRICIANS AND GYNECOLOGISTS RECOMMENDATIONS FOR EXERCISE, NUTRITION, AND OBESITY IN PREGNANCY. ALL PARTICIPANTS UNDERWENT PRE- AND POSTINTERVENTION TESTING, WHICH CONSISTED OF UMBILICAL AND UTERINE ARTERY DOPPLER ULTRASOUND, NONSTRESS TESTING, A BIOPHYSICAL PROFILE, MATERNAL BLOOD PRESSURE, AND MATERNAL HEART RATE. A BOARD-CERTIFIED MATERNAL-FETAL MEDICINE SPECIALIST, AT A DIFFERENT TERTIARY CENTER, INTERPRETED ALL NONSTRESS TESTS AND BIOPHYSICAL PROFILE DATA AND WAS BLINDED TO GROUP ASSIGNMENT AND PRE- OR POSTINTERVENTION TESTING. THE PRIMARY OUTCOME WAS A CHANGE IN UMBILICAL ARTERY DOPPLER SYSTOLIC TO DIASTOLIC RATIO. SAMPLE SIZE CALCULATIONS INDICATED 19 WOMEN PER GROUP WOULD BE SUFFICIENT TO DETECT THIS DIFFERENCE IN DOPPLER INDICES (ALPHA, 0.05; POWER, 80%). DATA WERE ANALYZED USING A REPEATED-MEASURES ANALYSIS OF VARIANCE, A CHI(2), AND A FISHER EXACT TEST. A VALUE OF P < .05 WAS CONSIDERED SIGNIFICANT. RESULTS: OF THE 52 WOMEN RANDOMIZED, 46 (88%) COMPLETED THE STUDY. THERE WAS NO CLINICALLY SIGNIFICANT CHANGE IN UMBILICAL ARTERY SYSTOLIC TO DIASTOLIC RATIO (P = .34), PULSATILITY INDEX (P = .53), OR RESISTANCE INDEX (P = .66) BETWEEN THE 2 GROUPS BEFORE AND AFTER THE INTERVENTION. FETAL AND MATERNAL HEART RATE, MATERNAL BLOOD PRESSURE, AND UTERINE ARTERY DOPPLERS REMAINED UNCHANGED OVER TIME. WHEN UMBILICAL ARTERY INDICES WERE INDIVIDUALLY COMPARED WITH GESTATIONAL AGE REFERENCES, THERE WAS NO DIFFERENCE BETWEEN THOSE WHO IMPROVED OR WORSENED BETWEEN THE GROUPS. CONCLUSION: THERE WAS NO SIGNIFICANT CHANGE IN FETAL BLOOD FLOW ACUTELY AFTER PERFORMING YOGA FOR THE FIRST TIME IN PREGNANCY. YOGA CAN BE RECOMMENDED FOR LOW-RISK WOMEN TO BEGIN DURING PREGNANCY. 2016 18 412 33 BLOOD PRESSURE EFFECTS OF YOGA, ALONE OR IN COMBINATION WITH LIFESTYLE MEASURES: RESULTS OF THE LIFESTYLE MODIFICATION AND BLOOD PRESSURE STUDY (LIMBS). THE AUTHORS CONDUCTED A STUDY TO ASSESS THE EFFECTS OF YOGA ON BLOOD PRESSURE (BP). PATIENTS WERE RANDOMIZED TO YOGA (BLOOD PRESSURE EDUCATION PROGRAM [BPEP]), OR A COMBINED PROGRAM (COMBO). AMBULATORY BP WAS MEASURED AT BASELINE AND AT 12 AND 24 WEEKS. DATA ARE PRESENTED FOR ALL ENROLLED PATIENTS (N=137) AND FOR COMPLETERS ONLY (N=90). SYSTOLIC BP (SBP) AND DIASTOLIC BP (DBP) WERE SIGNIFICANTLY DECREASED WITHIN ALL GROUPS AT 12 AND 24 WEEKS (P<.001) FOR ENROLLED PATIENTS AND COMPLETERS. SBP WAS SIGNIFICANTLY REDUCED IN THE YOGA AND COMBO GROUPS AS COMPARED WITH THE BPEP GROUP AT 12 WEEKS IN ALL ENROLLED AND COMPLETERS. SBP DIFFERENCES WERE NO LONGER SIGNIFICANT AT 24 WEEKS BETWEEN GROUPS IN ALL ENROLLED PATIENTS; HOWEVER, THERE WAS A GREATER REDUCTION IN SBP AT 24 WEEKS IN COMPLETERS FAVORING BPEP OVER YOGA. NO DIFFERENCES IN DBP BETWEEN GROUPS OR IN BP BETWEEN THE YOGA AND COMBO GROUPS WERE PRESENT. THE AUTHORS DID NOT OBSERVE AN ADDITIVE BENEFIT FROM COMBINING YOGA WITH BPEP MEASURES. REASONS FOR THIS ARE UNCLEAR AT THIS TIME. BP LOWERING WITH YOGA, HOWEVER, WAS SIMILAR TO THAT ACHIEVED WITH LIFESTYLE MEASURES. 2016 19 2823 31 YOGA VERSUS AEROBIC ACTIVITY: EFFECTS ON SPIROMETRY RESULTS AND MAXIMAL INSPIRATORY PRESSURE. OBJECTIVE: TO CLARIFY WHETHER, IN HEALTHY INDIVIDUALS, PRACTICING YOGA CAN MODIFY MAXIMAL INSPIRATORY PRESSURE AND SPIROMETRIC INDICES WHEN COMPARED WITH THE PRACTICE OF AEROBIC EXERCISE. MEYHODS: A CONTROLLED CLINICAL TRIAL. A TOTAL OF 31 HEALTHY VOLUNTEERS WERE ALLOCATED TO PRACTICE AEROBIC EXERCISE (N = 15) OR TO PRACTICE YOGA (N = 16). THOSE IN THE FIRST GROUP SERVED AS CONTROLS AND ENGAGED IN AEROBIC EXERCISE FOR 45-60 MINUTES, TWICE A WEEK FOR THREE MONTHS. THOSE IN THE SECOND GROUP PRACTICED SELECTED YOGIC TECHNIQUES, ALSO IN SESSIONS OF 45-60 MINUTES, TWICE A WEEK FOR THREE MONTHS. FORCED VITAL CAPACITY, FORCED EXPIRATORY VOLUME IN ONE SECOND AND MAXIMAL INSPIRATORY PRESSURE WERE MEASURED BEFORE AND AFTER THE THREE MONTHS OF TRAINING. RESULTS: NO SIGNIFICANT ALTERATIONS WERE SEEN IN THE SPIROMETRIC INDICES. A SLIGHT, ALTHOUGH NOT SIGNIFICANT, IMPROVEMENT IN MAXIMAL INSPIRATORY PRESSURE WAS SEEN IN BOTH GROUPS. HOWEVER, THERE WAS A SIGNIFICANT DIFFERENCE, SEEN IN BOTH GENDERS, BETWEEN THE ABSOLUTE DELTA (FINAL VALUE MINUS BASELINE VALUE) OF MAXIMAL INSPIRATORY PRESSURE FOR THE GROUP PRACTICING YOGA AND THAT OBTAINED FOR THE GROUP ENGAGING IN AEROBIC EXERCISE (MALES: 19.5 CM H2O VERSUS 2.8 CM H2O, P = 0.05; FEMALES: 20 CM H2O VERSUS 3.9 CM H2O, P = 0.01). CONCLUSION: NEITHER YOGA NOR AEROBIC EXERCISE PROVIDED A STATISTICALLY SIGNIFICANT IMPROVEMENT IN MAXIMAL INSPIRATORY PRESSURE AFTER THREE MONTHS. HOWEVER, THE ABSOLUTE VARIATION IN MAXIMAL INSPIRATORY PRESSURE WAS GREATER AMONG THOSE PRACTICING YOGA. 2006 20 1135 27 EFFICACY OF YOGA ON PHYSIOLOGICAL AND PSYCHOLOGICAL DISCOMFORTS AND DELIVERY OUTCOMES IN CHINESE PRIMIPARAS. BACKGROUD AND PURPOSE: ALMOST EVERY WOMAN EXPERIENCES DISCOMFORTS DURING PREGNANCY. THIS STUDY AIMED TO EVALUATE THE EFFICACY OF YOGA ON PHYSIOLOGICAL AND PSYCHOLOGICAL DISCOMFORTS AND DELIVERY OUTCOMES IN CHINESE PRIMIPARAS. MATERIALS AND METHODS: A RANDOMIZED CONTROLLED TRIAL WAS CONDUCTED. PARTICIPANTS IN THE CONTROL GROUP (N = 32) RECEIVED ROUTINE PRENATAL CARE, WHEREAS PARTICIPANTS IN THE INTERVENTION GROUP (N = 32) RECEIVED ROUTINE PRENATAL CARE AND YOGA EXERCISE THREE TIMES A WEEK FOR 12 WEEKS. OUTCOMES EVALUATED INCLUDED PHYSIOLOGICAL DISCOMFORTS, PRENATAL DEPRESSION, ANXIETY, CHILDBIRTH SELF-EFFICACY AND DELIVERY OUTCOMES. INTENTION-TO-TREAT ANALYSIS WAS CONDUCTED. RESULTS: YOGA DECREASED THE SYMPTOMS OF PHYSIOLOGICAL DISCOMFORTS DURING PREGNANCY (F = 6.966, P = 0.010), PROMOTED CHILDBIRTH SELF-EFFICACY (F = 11.900, P = 0.001), INCREASED THE RATE OF VAGINAL DELIVERY (CHI(2) = 4.267, P = 0.039), AND SHORTENED THE LENGTH OF THE FIRST (T = -2.612, P = 0.012), SECOND (Z = -3.313, P = 0.001) AND THIRD STAGES OF LABOR (Z = -3.137, P = 0.002). CONCLUSION: YOGA OFFERS BENEFICIAL EFFECTS ON PHYSIOLOGICAL DISCOMFORTS, CHILDBIRTH SELF-EFFICACY AND DELIVERY OUTCOMES IN CHINESE PRIMIPARAS. 2021