1 1134 100 EFFICACY OF YOGA IN PREGNANT WOMEN WITH ABNORMAL DOPPLER STUDY OF UMBILICAL AND UTERINE ARTERIES. TO STUDY THE EFFICACY OF YOGA ON THE OUTCOME OF COMPLICATED PREGNANCY, 121 WOMEN ATTENDING ANTENATAL CLINIC AT GUNASHEELA SURGICAL AND MATERNITY HOSPITAL (GSMH) IN BANGALORE, INDIA, WERE ENROLLED BETWEEN 18-20 WEEKS OF PREGNANCY IN A PROSPECTIVE, MATCHED, OBSERVATIONAL STUDY. SIXTY-EIGHT WOMEN WERE IN THE YOGA GROUP AND 53 WOMEN IN THE CONTROL GROUP. WOMEN WERE MATCHED FOR AGE, GRAVIDA AND DOPPLER VELOCIMETRY SCORES OF UMBILICAL AND UTERINE ARTERIES. YOGA PRACTICES INCLUDING PHYSICAL POSTURES, BREATHING AND MEDITATION WERE PRACTISED BY THE YOGA GROUP, ONE HOUR DAILY, FROM THE DATE OF ENTRY INTO THE STUDY UNTIL DELIVERY. THE CONTROL GROUP WALKED HALF AN HOUR TWICE A DAY DURING THE STUDY PERIOD. COMPLIANCE IN BOTH THE GROUPS WAS ENSURED. IN BABIES THE BIRTH-WEIGHT IS SIGNIFICANTLY HIGHER (P < 0.018) IN THE YOGA GROUP (2.78 +/- 0.52 KG), COMPARED TO THE CONTROL GROUP (2.55 +/- 0.52 KG). OCCURRENCE OF COMPLICATIONS OF PREGNANCY (PREGNANCY-INDUCED HYPERTENSION, INTRAUTERINE GROWTH RETARDATION, PRE-TERM DELIVERY) SHOWS LOWER TRENDS IN YOGA GROUP. 2005 2 1136 79 EFFICACY OF YOGA ON PREGNANCY OUTCOME. OBJECTIVE: TO STUDY THE EFFICACY OF YOGA ON PREGNANCY OUTCOMES. DESIGN AND SETTING: THREE HUNDRED THIRTY FIVE (335) WOMEN ATTENDING THE ANTENATAL CLINIC AT GUNASHEELA SURGICAL AND MATERNITY HOSPITAL IN BANGALORE, INDIA, WERE ENROLLED BETWEEN 18 AND 20 WEEKS OF PREGNANCY IN A PROSPECTIVE, MATCHED, OBSERVATIONAL STUDY; 169 WOMEN IN THE YOGA GROUP AND 166 WOMEN IN THE CONTROL GROUP. METHODS: WOMEN WERE MATCHED FOR AGE, PARITY, BODY WEIGHT, AND DOPPLER VELOCIMETRY SCORES OF UMBILICAL AND UTERINE ARTERIES. YOGA PRACTICES, INCLUDING PHYSICAL POSTURES, BREATHING, AND MEDITATION WERE PRACTICED BY THE YOGA GROUP ONE HOUR DAILY, FROM THE DATE OF ENTRY INTO THE STUDY UNTIL DELIVERY. THE CONTROL GROUP WALKED 30 MINUTES TWICE A DAY (STANDARD OBSTETRIC ADVICE) DURING THE STUDY PERIOD. COMPLIANCE IN BOTH GROUPS WAS ENSURED BY FREQUENT TELEPHONE CALLS AND STRICT MAINTENANCE OF AN ACTIVITY DIARY. MAIN OUTCOMES: BIRTH WEIGHT AND GESTATIONAL AGE AT DELIVERY WERE PRIMARY OUTCOMES. RESULTS: THE NUMBER OF BABIES WITH BIRTH WEIGHT > OR = 2500 GRAMS WAS SIGNIFICANTLY HIGHER (P < 0.01) IN THE YOGA GROUP. PRETERM LABOR WAS SIGNIFICANTLY LOWER (P < 0.0006) IN THE YOGA GROUP. COMPLICATIONS SUCH AS ISOLATED INTRAUTERINE GROWTH RETARDATION (IUGR) (P < 0.003) AND PREGNANCY-INDUCED HYPERTENSION (PIH) WITH ASSOCIATED IUGR (P < 0.025) WERE ALSO SIGNIFICANTLY LOWER IN THE YOGA GROUP. THERE WERE NO SIGNIFICANT ADVERSE EFFECTS NOTED IN THE YOGA GROUP. CONCLUSIONS: AN INTEGRATED APPROACH TO YOGA DURING PREGNANCY IS SAFE. IT IMPROVES BIRTH WEIGHT, DECREASES PRETERM LABOR, AND DECREASES IUGR EITHER IN ISOLATION OR ASSOCIATED WITH PIH, WITH NO INCREASED COMPLICATIONS. 2005 3 2116 26 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 4 2169 35 THE EFFECTS OF YOGA IN PREVENTION OF PREGNANCY COMPLICATIONS IN HIGH-RISK PREGNANCIES: A RANDOMIZED CONTROLLED TRIAL. OBJECTIVE: WHILE PREVIOUS STUDIES HAVE SHOWN THE POTENTIAL EFFECTS OF YOGA IN NORMAL PREGNANCIES, THIS RANDOMIZED CONTROLLED TRIAL INVESTIGATED THE EFFECTS OF YOGA IN PREVENTION OF PREGNANCY COMPLICATIONS IN HIGH-RISK PREGNANCIES FOR THE FIRST TIME. METHODS: 68 HIGH-RISK PREGNANT WOMEN WERE RECRUITED FROM TWO MATERNITY HOSPITALS IN BENGALURU, INDIA AND WERE RANDOMIZED INTO YOGA AND CONTROL GROUPS. THE YOGA GROUP (N=30) RECEIVED STANDARD CARE PLUS ONE-HOUR YOGA SESSIONS, THREE TIMES A WEEK, FROM THE 12TH TO THE 28TH WEEK OF GESTATION. THE CONTROL GROUP (N=38) RECEIVED STANDARD CARE PLUS CONVENTIONAL ANTENATAL EXERCISES (WALKING) DURING THE SAME PERIOD. RESULTS: SIGNIFICANTLY FEWER PREGNANCY INDUCED HYPERTENSION (PIH), PREECLAMPSIA, GESTATIONAL DIABETES (GDM) AND INTRAUTERINE GROWTH RESTRICTION (IUGR) CASES WERE OBSERVED IN THE YOGA GROUP (P=0.018, 0.042, 0.049, 0.05 RESPECTIVELY). SIGNIFICANTLY FEWER SMALL FOR GESTATIONAL AGE (SGA) BABIES AND NEWBORNS WITH LOW APGAR SCORES (P=0.006) WERE BORN IN THE YOGA GROUP (P=0.033). CONCLUSION: THIS FIRST RANDOMIZED STUDY OF YOGA IN HIGH-RISK PREGNANCY HAS SHOWN THAT YOGA CAN POTENTIALLY BE AN EFFECTIVE THERAPY IN REDUCING HYPERTENSIVE RELATED COMPLICATIONS OF PREGNANCY AND IMPROVING FETAL OUTCOMES. ADDITIONAL DATA IS NEEDED TO CONFIRM THESE RESULTS AND BETTER EXPLAIN THE MECHANISM OF ACTION OF YOGA IN THIS IMPORTANT AREA. 2012 5 1092 33 EFFECTS OF YOGA ON UTERO-FETAL-PLACENTAL CIRCULATION IN HIGH-RISK PREGNANCY: A RANDOMIZED CONTROLLED TRIAL. INTRODUCTION. IMPAIRED PLACENTATION AND INADEQUATE TROPHOBLAST INVASION HAVE BEEN ASSOCIATED WITH THE ETIOLOGY OF MANY PREGNANCY COMPLICATIONS AND HAVE BEEN CORRELATED WITH THE FIRST TRIMESTER UTERINE ARTERY RESISTANCE. PREVIOUS STUDIES HAVE SHOWN THE BENEFITS OF YOGA IN IMPROVING PREGNANCY OUTCOMES AND THOSE OF YOGIC VISUALIZATION IN REVITALIZING THE HUMAN TISSUES. METHODS. 59 HIGH-RISK PREGNANT WOMEN WERE RANDOMIZED INTO YOGA (N = 27) AND CONTROL (N = 32) GROUPS. THE YOGA GROUP RECEIVED STANDARD CARE PLUS YOGA SESSIONS (1 HOUR/DAY, 3 TIMES/WEEK), FROM 12TH TO 28TH WEEK OF GESTATION. THE CONTROL GROUP RECEIVED STANDARD CARE PLUS CONVENTIONAL ANTENATAL EXERCISES (WALKING). MEASUREMENTS WERE ASSESSED AT 12TH, 20TH, AND 28TH WEEKS OF GESTATION. RESULTS. RM-ANOVA SHOWED SIGNIFICANTLY HIGHER VALUES IN THE YOGA GROUP (28TH WEEK) FOR BIPARIETAL DIAMETER (P = 0.001), HEAD CIRCUMFERENCE (P = 0.002), FEMUR LENGTH (P = 0.005), AND ESTIMATED FETAL WEIGHT (P = 0.019). THE RESISTANCE INDEX IN THE RIGHT UTERINE ARTERY (P = 0.01), UMBILICAL ARTERY (P = 0.011), AND FETAL MIDDLE CEREBRAL ARTERY (P = 0.048) SHOWED SIGNIFICANTLY LOWER IMPEDANCE IN THE YOGA GROUP. CONCLUSION. THE RESULTS OF THIS FIRST RANDOMIZED STUDY OF YOGA IN HIGH-RISK PREGNANCY SUGGEST THAT GUIDED YOGIC PRACTICES AND VISUALIZATION CAN IMPROVE THE INTRAUTERINE FETAL GROWTH AND THE UTERO-FETAL-PLACENTAL CIRCULATION. 2015 6 1003 34 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 7 267 40 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 8 1797 35 PRENATAL YOGA: EFFECTS ON ALLEVIATION OF LABOR PAIN AND BIRTH OUTCOMES. BACKGROUND: THIS STUDY WAS CONDUCTED TO TEST THE HYPOTHESIS THAT PRENATAL YOGIC EXERCISES ARE EFFECTIVE IN ALLEVIATING LABOR PAIN AND IMPROVING BIRTH OUTCOMES, BY COMPARING PREGNANT WOMEN UNDERTAKING YOGA WITH A CONTROL GROUP. TRIAL DESIGN: SINGLE BLINDED, PARALLEL RANDOMIZED CONTROL TRIAL. METHODS: TWO HUNDRED PRIMIGRAVID WOMEN OF 30 WEEKS OF GESTATION ONWARD WHO MET THE INCLUSION CRITERIA (PRIMIGRAVIDA, 20-35 YEARS OF AGE, GESTATIONAL AGE OF 30 WEEKS, NO PRIOR EXPERIENCE OF YOGA) WERE RANDOMLY ASSIGNED TO STUDY (N = 100) AND CONTROL GROUPS (N = 100) BY USING THE MINIMIZED RANDOMIZATION PROGRAM VERSION 2.01. THE STUDY GROUP RECEIVED THE INTERVENTION IN THE FORM OF INTEGRATED YOGA CONSISTING OF A SERIES OF 30-MIN PRACTICE SESSIONS AT THE 30TH, 32ND, 34TH, 36TH, 37TH, 38TH, AND 39TH WEEKS OF GESTATIONAL AGE. THE MATCHED CONTROL GROUP DID NOT PERFORM YOGA. THE PATIENTS WERE FOLLOWED TILL DELIVERY FOR MATERNAL COMFORT, ALLEVIATION OF LABOR PAIN, AND BIRTH OUTCOME. ALLEVIATION OF LABOR PAIN WAS ASSESSED BY USING NUMERICAL PAIN INTENSITY SCALE (NPIS), PAIN BEHAVIORAL OBSERVATIONAL SCALE (PBOS), AND MATERNAL DELIVERY COMFORT QUESTIONNAIRE. ONLY THE ASSESSORS WERE BLINDED. RESULTS: TWO HUNDRED PATIENTS WERE RANDOMIZED INTO 100 EACH IN CASE AND CONTROL GROUPS. FINAL ANALYSIS WAS DONE ON 75 PATIENTS IN EACH GROUP AFTER EXCLUSION DUE TO DEVELOPMENT OF COMPLICATIONS, LOSS TO FOLLOW-UP. THE REQUIREMENT OF INDUCTION OF LABOR AND ANALGESICS WAS SIGNIFICANTLY LESS IN THE STUDY GROUP (P < 0.044, P < 0.045). THERE WAS SIGNIFICANTLY MORE NUMBER OF NORMAL VAGINAL DELIVERIES (P < 0.037) AND LESS CAESAREAN SECTIONS (P < 0.048), SHORTER FIRST STAGE OF LABOR (P < 0.0003) IN THE STUDY GROUP PRACTICING YOGA. THE TOLERANCE OF PAIN WAS BETTER IN THE STUDY GROUP AS SHOWN BY NPIS (P < 0.001) AND PBOS SCORES (P < 0.0001). POSTPARTUM, THE MATERNAL COMFORT QUESTIONNAIRE SCORE SHOWED HIGHER COMFORT IN THE STUDY GROUP (P < 0.032). THE NUMBER OF LOW BIRTH WEIGHT BABIES WAS ALSO SIGNIFICANTLY LESS IN THE STUDY GROUP (P < 0.042). THERE WERE NO ADVERSE EFFECTS ATTRIBUTED TO YOGA. CONCLUSION: THE STUDY HAS HIGHLIGHTED THAT YOGA IS A NONINVASIVE, EASY TO LEARN MIND-BODY MEDICINE AND COMPLEMENTARY HEALTH PRACTICE, EFFECTIVE IN ALLEVIATION OF LABOR PAIN AND POSSIBLY IMPROVING BIRTH OUTCOME. 2018 9 166 27 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 10 998 34 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 11 1257 30 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 12 713 28 EFFECT OF INTEGRATED YOGA ON ANXIETY, DEPRESSION & WELL BEING IN NORMAL PREGNANCY. OBJECTIVE: TO STUDY THE EFFECT OF INTEGRATED YOGA ON PREGNANCY EXPERIENCE, ANXIETY, AND DEPRESSION IN NORMAL PREGNANCY. METHODS: THIS PROSPECTIVE RANDOMIZED CONTROL STUDY RECRUITED 96 WOMEN IN 20TH WEEK OF NORMAL PREGNANCY. YOGA GROUP (N = 51) PRACTICED INTEGRATED YOGA AND CONTROL GROUP (N = 45) DID STANDARD ANTENATAL EXERCISES, ONE HOUR DAILY, FROM 20TH TO 36TH WEEK OF GESTATION. MANN-WHITNEY AND WILCOXON'S TESTS WERE USED FOR STATISTICAL ANALYSIS. RESULTS: THERE WAS SIGNIFICANT DIFFERENCE BETWEEN GROUPS (MANN-WHITNEY P < 0.001) IN ALL VARIABLES. THERE WERE SIGNIFICANT CHANGES WITHIN GROUPS (WILCOXON'S P < 0.001) IN BOTH GROUPS. PREGNANCY RELATED EXPERIENCE (PEQ) REDUCED IN YOGA BY 26.86%, STATE (STAI I) ANXIETY (DECREASED 15.65% IN YOGA, INCREASED 13.76% IN CONTROL), TRAIT (STAI II) ANXIETY (DECREASED 8.97% IN YOGA, INCREASED 5.02% IN CONTROL) AND DEPRESSION (HADS) (DECREASED 30.67% IN YOGA, INCREASED 3.57% IN CONTROL). CONCLUSION: YOGA REDUCES ANXIETY, DEPRESSION AND PREGNANCY RELATED UNCOMFORTABLE EXPERIENCES. 2013 13 183 32 A RANDOMIZED CONTROLLED TRIAL ON THE EFFICACY OF INTEGRATED YOGA ON PREGNANCY OUTCOME. PHYSIOLOGICAL AND BIOCHEMICAL CHANGES OCCUR IN PREGNANCY TO NURTURE THE DEVELOPING FETUS. PREGNANCY-RELATED EXPERIENCE IS UNIQUE TO EVERY WOMAN. PREGNANCY SYMPTOMS AND COMPLICATIONS CAN RANGE FROM MILD TO SEVERE. MANY WOMEN CAN LOWER THEIR RISK BY PERFORMING DIFFERENT THERAPIES. IN THIS CONTEXT, THE PRESENT STUDY TARGETS TO EVALUATE THE EFFICACY OF INTEGRATED YOGA CONSISTING OF (ASANAS AND PRANAYAMA) ON PREGNANCY TO REDUCE THE RISK OF COMPLICATIONS. THIS STUDY IS A PROSPECTIVE RANDOMIZED CONTROLLED SINGLE-BLINDED TRIAL WITH PARALLEL ARMS: THE INTERVENTION ARM RECEIVED SPECIFIC INTEGRATED YOGA THERAPY; THE CONTROL ARM RECEIVED ROUTINE STANDARD CARE FROM 18 TO 22 WEEKS OF GESTATION UNTIL DELIVERY. THE INCIDENCE OF PREECLAMPSIA AND PRETERM DELIVERY WAS LOWER IN THE INTERVENTION ARM. WOMEN IN THE INTERVENTION ARM DELIVERED AT HIGHER GESTATIONAL AGE. APGAR SCORES AND BIRTH WEIGHTS OF NEONATES WERE SIGNIFICANTLY HIGHER IN THE INTERVENTION ARM. THE FINDINGS SUGGEST THAT YOGA IS A SAFE AND EFFECTIVE INTERVENTION DURING PREGNANCY TO REDUCE OR PREVENT PREGNANCY-RELATED COMPLICATIONS. HOWEVER, FURTHER RANDOMIZED CONTROLLED TRIALS ARE NEEDED TO PROVIDE FIRMER EVIDENCE REGARDING THE UTILITY AND VALIDITY OF YOGA INTERVENTION DURING PREGNANCY. 2021 14 2088 26 THE EFFECT OF PRACTICING YOGA DURING PREGNANCY ON LABOR STAGES LENGTH, ANXIETY AND PAIN: A RANDOMIZED CONTROLLED TRIAL. BACKGROUND: ANXIETY AND FEAR OF LABOR PAIN HAS LED TO ELEVATED CESAREAN SECTION RATE IN SOME COUNTRIES. THIS STUDY WAS CONDUCTED TO INVESTIGATE THE EFFECT OF YOGA IN PREGNANCY ON ANXIETY, LABOR PAIN AND LENGTH OF LABOR STAGES. METHODS: THIS CLINICAL TRIAL STUDY WAS PERFORMED ON 84 NULLIPAROUS WOMEN WHO WERE AT LEAST 18 YEARS OLD AND WERE RANDOMLY DIVIDED INTO TWO GROUPS OF YOGA AND CONTROL GROUPS. PREGNANCY YOGA PROGRAM CONSISTING OF 6 60-MIN TRAINING SESSIONS WAS STARTED EVERY 2 WEEKS FROM WEEK 26 OF PREGNANCY AND CONTINUED UNTIL 37 WEEKS OF GESTATION. ANXIETY SEVERITY AT MATERNAL ADMISSION TO LABOR WAS MEASURED BY THE SPIELBERGERS STATE-TRAIT ANXIETY INVENTORY, AND LABOR PAIN WAS MEASURED BY VISUAL ANALOGUE SCALE (VAS) AT DILATATION (4-5 CM) AND 2 H AFTER THE FIRST MEASUREMENT. DATA WERE ANALYZED USING CHI-SQUARE AND T-TEST. RESULTS: INTERVENTION GROUP REPORTED LESS PAIN AT DILATATION (4-5 CM) (P=0.001) AND 2 H AFTER THE FIRST MEASUREMENT (P=0.001) THAN THE CONTROL GROUP. STAT ANXIETY WAS ALSO LOWER IN INTERVENTION GROUP THAN THE CONTROL GROUP (P=0.003) AT THE ENTRANCE TO LABOR ROOM. SUBJECTS IN THE CONTROL GROUP REQUIRED MORE INDUCTION COMPARED TO INTERVENTION GROUP (P=0.003). WOMEN IN INTERVENTION GROUP EXPERIENCED SHORTER DURATION OF THE FIRST PHASE OF THE LABOR THAN THE CONTROL GROUP (P=0.002). ALSO, THE TOTAL DURATION OF TWO STAGES OF LABOR WAS SHORTER IN INTERVENTION GROUP THAN THE CONTROL GROUP (P=0.003). CONCLUSIONS: PRACTICING YOGA DURING PREGNANCY MAY REDUCE WOMEN'S ANXIETY DURING LABOR; SHORTEN LABOR STAGES, AND LOWER LABOR PAIN. 2020 15 715 29 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 16 2524 23 YOGA DURING PREGNANCY: EFFECTS ON MATERNAL COMFORT, LABOR PAIN AND BIRTH OUTCOMES. THIS STUDY EXAMINED THE EFFECTS OF A YOGA PROGRAM DURING PREGNANCY, ON MATERNAL COMFORT, LABOR PAIN, AND BIRTH OUTCOMES. A RANDOMIZED TRIAL WAS CONDUCTED USING 74-PRIMIGRAVID THAI WOMEN WHO WERE EQUALLY DIVIDED INTO TWO GROUPS (EXPERIMENTAL AND CONTROL). THE YOGA PROGRAM INVOLVED SIX, 1-H SESSIONS AT PRESCRIBED WEEKS OF GESTATION. A VARIETY OF INSTRUMENTS WERE USED TO ASSESS MATERNAL COMFORT, LABOR PAIN AND BIRTH OUTCOMES. THE EXPERIMENTAL GROUP WAS FOUND TO HAVE HIGHER LEVELS OF MATERNAL COMFORT DURING LABOR AND 2H POST-LABOR, AND EXPERIENCED LESS SUBJECT EVALUATED LABOR PAIN THAN THE CONTROL GROUP. IN EACH GROUP, PAIN INCREASED AND MATERNAL COMFORT DECREASED AS LABOR PROGRESSED. NO DIFFERENCES WERE FOUND, BETWEEN THE GROUPS, REGARDING PETHIDINE USAGE, LABOR AUGMENTATION OR NEWBORN APGAR SCORES AT 1 AND 5 MIN. THE EXPERIMENTAL GROUP WAS FOUND TO HAVE A SHORTER DURATION OF THE FIRST STAGE OF LABOR, AS WELL AS THE TOTAL TIME OF LABOR. 2008 17 2584 38 YOGA FOR HIGH-RISK PREGNANCY: A RANDOMIZED CONTROLLED TRIAL. BACKGROUND: IMPROVEMENTS IN TECHNOLOGY HAVE INCREASED THE CHANCES OF SURVIVAL FOR THE MICRO-PREMATURE INFANT AND THE VERY LOW BIRTH-WEIGHT INFANT BUT HAVE SIGNIFICANTLY INCREASED THE FINANCIAL BURDEN OF HEALTH CARE ORGANIZATIONS. THIS ECONOMIC BURDEN HAS A SIGNIFICANT IMPACT ON THIRD-PARTY PAYERS AND ON SOCIETY IN GENERAL. AIM: THE STUDY WAS DESIGNED TO ASSESS YOGA THERAPY (YT) MODULE ON MATERNAL STRESS LEVEL IN HIGH RISK PREGNANCY. SUBJECTS AND METHODS: IN THE PRESENT STUDY, SIXTY-EIGHT PREGNANT WOMEN (38 IN THE CONTROL GROUP WITH STANDARD ANTENATAL CARE AND 30 IN THE YT GROUP) WITH 27.2 (5.2) YEARS OF MEAN AGE RECRUITED FROM THE OUTPATIENT SERVICES OF MEDICAL COLLEGE AND HOSPITAL IN BANGALORE, SOUTH INDIA, WERE PARTICIPATED. THE STUDY WAS A SINGLE-BLIND RANDOMIZED CONTROLLED CLINICAL TRIAL. PERCEIVED STRESS SCALE (PSS) WAS MEASURED DURING THE 12(TH), 20(TH), AND 28(TH) WEEKS OF PREGNANCY. SPSS VERSION 16.0 (CHICAGO, IL, USA) WAS USED FOR ALL DATA ANALYSIS. WHEN THE DATA WERE FOUND TO BE NORMALLY DISTRIBUTED, THE RMANOVA WERE USED TO ASSESS THE PSS SCORES BETWEEN THE YOGA AND CONTROL GROUPS. SIGNIFICANT VALUES WERE SET AT P < 0.05. RESULTS: THERE WAS A SIGNIFICANT DIFFERENCE IN THE PSS LEVEL OF THE YT GROUP WITH SIGNIFICANTLY REDUCED SCORES AT THE SECOND FOLLOW-UP (28(TH) WEEK OF PREGNANCY) COMPARED TO THE CONTROL GROUP (P = 0.02). WOMEN WHO TOOK PART IN THE YT MODULE REPORTED SIGNIFICANTLY FEWER PREGNANCY DISCOMFORTS DECREASE IN PSS (P = 0.02) THAN THE CONTROL GROUP WHERE THE STRESS LEVEL WAS INCREASED (RMANOVA TEST USING SPSS-16). CONCLUSION: THE PRESENT STUDY SUGGESTS THAT THE YT MODULE CAN DECREASE THE STRESS LEVEL DURING HIGH-RISK PREGNANCY COMPLICATIONS. THUS, PRACTICING YT DURING HIGH-RISK PREGNANCY IS NOT ONLY A COST-EFFECTIVE OPTION BUT ALSO A FEASIBLE AND SAFE OPTION. ADDITIONAL WELL-DESIGNED STUDIES ARE NEEDED BEFORE A STRONG RECOMMENDATION CAN BE MADE. 2013 18 2525 27 YOGA DURING PREGNANCY: THE EFFECTS ON LABOR PAIN AND DELIVERY OUTCOMES (A RANDOMIZED CONTROLLED TRIAL). OBJECTIVE: TO INVESTIGATE THE EFFECTS OF AN ANTENATAL YOGA PROGRAM ON PERCEIVED MATERNAL LABOR PAIN AND DELIVERY OUTCOMES. MATERIAL & METHODS: THIS RANDOMIZED CONTROL TRIAL WAS CONDUCTED WITH SIXTY PRIMIPAROUS WOMEN, AGED 18-35 YEARS OLD, WHO WERE RANDOMLY ASSIGNED TO EITHER AN ANTENATAL YOGA PROGRAM OR CONTROL GROUPS. LABOR PAIN AND DISCOMFORT LEVEL OF THE PARTICIPANTS WERE MEASURED USING A VISUAL ANALOGUE SCALE AT CERVICAL DILATATION OF 3-4 C AND AT 2 AND 4 H AFTER THE INITIAL MEASUREMENT. DEMOGRAPHIC AND OBSTETRICAL INFORMATION WERE COLLECTED. THE ANTENATAL YOGA PROGRAM CONSISTED OF A 1-H SUPERVISED YOGA CLASS, THREE TIMES A WEEKLY, STARTING AT 26 WEEKS GESTATION. . RESULTS: PARTICIPANTS IN CONTROL GROUP REPORTED HIGHER PAIN INTENSITY COMPARED TO EXPERIMENTAL GROUP AT 3-4 CM OF DILATATION (P = 0.01) AND AT 2 H AFTER THE FIRST AND THE SECOND MEASUREMENTS (P = 0.000). MOTHERS IN THE ANTENATAL INTERVENTION GROUP THAT COMPLETED THE YOGA CLASS REQUIRED A DECREASED FREQUENCY OF LABOR INDUCTION IN COMPARISON WITH CONTROL GROUP (P = 0.008). IN ADDITION, MODE OF DELIVERY OF THE INTERVENTION GROUP RESULTED IN A LOWER PERCENTAGE OF CESAREAN SECTION THAN CONTROL GROUP (P = 0.002). LASTLY, THE INTERVENTION GROUP EXPERIENCED A SHORTER DURATION OF THE SECOND AND THIRD STAGES OF LABOR. INTERVAL LEVEL DATA WAS ANALYZED BY USING AN INDEPENDENT T-TEST AND CHI-SQUARE. CONCLUSION: YOGA DURING PREGNANCY MAY CONTRIBUTE TO A REDUCTION PAIN OF LABOR AND IMPROVED ADEQUACY OF CHILDBIRTH. 2017 19 1022 36 EFFECTS OF YOGA AND MEDITATION ON THE BIRTH PROCESS. CONTEXT: DURING LABOR, CONSCIOUS MATERNAL EXPULSIVE EFFORTS ARE CRUCIAL, ESPECIALLY IN THE SECOND STAGE. CONTEMPORARILY, MEDICAL PROFESSIONAL'S BEDSIDE OBSERVATIONS INDICATE AN INADEQUACY IN THE MATERNAL CONTRIBUTION TO THE PROCESS OF DELIVERY THAT HAS LED TO INCREASED RATES OF CAESAREAN SECTIONS AND INTERVENTIONAL DELIVERIES. FOR THAT REASON, THE IMPORTANCE OF YOGA, MEDITATION, AND BREATH-AWARENESS PRACTICES INCREASES DURING PREGNANCY AND BIRTH. OBJECTIVE: THE STUDY INTENDED TO EXAMINE THE IMPACT ON THE DELIVERY PROCESS OF THE PRACTICE OF YOGA AND MEDITATION DURING PREGNANCY AND LABOR. DESIGN: THE RESEARCH TEAM DESIGNED A RANDOMIZED CONTROLLED TRIAL. SETTING: THE RESEARCH WAS CONDUCTED BETWEEN OCTOBER 2016 AND MAY 2018 AT AN EDUCATIONAL AND RESEARCH HOSPITAL IN ISTANBUL, TURKEY, ON THE ANATOLIAN SIDE OF THE ISTANBUL PROVINCE. PARTICIPANTS: PARTICIPANTS WERE 90 PRIMIPAROUS PREGNANT WOMEN WHO APPLIED TO THE PREGNANCY SCHOOL AT THE HOSPITAL AND WHO MET THE CRITERIA FOR ACCEPTANCE INTO THE STUDY. INTERVENTION: THE PARTICIPANTS WAS RANDOMLY DIVIDED INTO TWO GROUPS, 30 IN AN INTERVENTION GROUP AND 60 IN A CONTROL GROUP. THE INTERVENTION GROUP PERFORMED YOGA AND MEDITATION FOR 60 MINUTES TWO TIMES A WEEK FOR 10 WEEKS. YOGA AND MEDITATION PRACTICES ALSO OCCURRED DURING THE COURSE OF LABOR FOR THE INTERVENTION GROUP. ROUTINE MIDWIFERY CARE WAS GIVEN TO BOTH GROUPS DURING LABOR. OUTCOME MEASURES: THE DATA WERE COLLECTED USING: (1) THE STATE TRAIT ANXIETY INVENTORY (STAI), (2) THE WIJMA DELIVERY EXPECTANCY/EXPERIENCE QUESTIONNAIRE A, (3) THE CHILDBIRTH SELF-EFFICACY SCALE (CBSEI) SHORT FORM, (4) THE WIJMA DELIVERY EXPECTANCY/EXPERIENCE QUESTIONNAIRE VERSION B, AND (5) A VISUAL ANALOGUE SCALE (VAS) FOR PAIN. RESULTS: WHEN THE LABOR DATA WERE EVALUATED, THE INTERVENTION GROUP HAD STATISTICALLY HIGHER VAGINAL DELIVERY RATES, LOWER LABOR INTERVENTION RATES AND EPISIOTOMY OPENING FREQUENCIES, LOWER PAIN MEASUREMENT SCORES AND WIJMA B SCORES, AND HIGHER CBSEI SCORES THAN THE CONTROL GROUP. HOWEVER, THE INTERVENTION GROUP'S STAI SCORES HAD INCREASED SIGNIFICANTLY AFTER THE PRACTICE POST INTERVENTION. CONCLUSIONS: YOGA AND MEDITATION ARE EFFECTIVE METHODS FOR REDUCING PAIN AND FEAR PERCEPTION AND INCREASING SELF-EFFICACY AND VAGINAL DELIVERY RATES DURING THE LABOR PROCESS. 2022 20 1361 30 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