1 1905 132 RETURN TO YOGA RATES ARE HIGH AFTER VOLAR PLATING OF DISTAL RADIUS FRACTURES. BACKGROUND: YOGA IS A POPULAR ACTIVITY INVOLVING EXTREME WRIST POSITIONING AND EXTENSION LOADING. OUR PURPOSE WAS TO QUANTIFY THE PREVALENCE OF PREOPERATIVE YOGA PARTICIPATION AND CHARACTERIZE SUBSEQUENT ABILITY TO RETURN TO YOGA IN PATIENTS UNDERGOING VOLAR LOCKED PLATING OF DISTAL RADIUS FRACTURES. METHODS: WE RETROSPECTIVELY REVIEWED ALL CASES OF DISTAL RADIUS OPEN REDUCTION INTERNAL FIXATION BETWEEN AUGUST 2015 AND MARCH 2017. PATIENTS WERE INCLUDED IF THEY WERE TREATED WITH VOLAR LOCKED PLATING AND IF THEY PARTICIPATED IN YOGA ON A REGULAR BASIS PREOPERATIVELY. PATIENTS WERE CONTACTED AT A MINIMUM OF 1 YEAR POSTOPERATIVELY AND SURVEYED ABOUT YOGA PARTICIPATION. RESULTS: A TOTAL OF 149 PATIENTS WHO UNDERWENT DISTAL RADIUS VOLAR PLATING WERE SURVEYED. THIRTY-ONE PATIENTS (32 PROCEDURES, 20.8% OF SURVEYED PATIENTS) PARTICIPATED IN YOGA ON A REGULAR BASIS PREOPERATIVELY. OVERALL, 90.3% RETURNED TO YOGA IN SOME CAPACITY. MEAN TIMES TO RETURN TO YOGA IN ANY CAPACITY, WITH WEIGHT-BEARING, AND IN A "STEADY STATE" WERE 5.7, 7.4, AND 10.0 MONTHS, RESPECTIVELY. OF PATIENTS WHO RESUMED YOGA, 65.5% RETURNED TO THE SAME OR BETTER LEVEL OF YOGA. SATISFACTION WITH PARTICIPATION IN YOGA WAS 8.9 (OUT OF 10). CONCLUSIONS: WE FOUND A RELATIVELY HIGH YOGA PARTICIPATION RATE IN PATIENTS UNDERGOING DISTAL RADIUS FRACTURE FIXATION, SUGGESTING THE NEED TO BE ABLE TO EFFECTIVELY COUNSEL THESE PATIENTS. OUR RESULTS DEMONSTRATE A HIGH RATE OF RETURN TO YOGA, ALTHOUGH APPROXIMATELY ONE-THIRD OF PATIENTS EXPERIENCED A DECREASED LEVEL OF PARTICIPATION. SURGEONS CAN USE THIS INFORMATION TO SET APPROPRIATE EXPECTATIONS. 2021 2 846 25 EFFECT OF YOGA ON PULSE RATE VARIABILITY MEASURED FROM A VENOUS PRESSURE WAVEFORM. THE BENEFITS OF YOGA HAVE BEEN STUDIED IN DIFFERENT FIELDS, FROM CHRONIC HEALTH CONDITIONS TO MENTAL DISORDERS, SHOWING THAT IT CAN HELP TO IMPROVE THE OVERALL HEALTH. IN PARTICULAR, IT HAS BEEN PROVEN THAT YOGA ALSO IMPROVES THE AUTONOMIC FUNCTION. HEART RATE VARIABILITY (HRV) AT REST IS COMMONLY USED AS A NON-INVASIVE MEASURE OF AUTONOMIC REGULATION OF HEART RATE. ALTERNATIVELY, PULSE RATE VARIABILITY (PRV) HAS BEEN PROPOSED AS A SURROGATE OF HRV. VOLUMETRIX HAS DEVELOPED A NOVEL TECHNOLOGY THAT CAPTURES VENOUS WAVEFORMS VIA SENSORS ON THE VOLAR ASPECT OF THE WRIST, CALLED NIVABAND. THIS STUDY AIMS TO ASSESS THE EFFECT OF YOGA IN THE AUTONOMIC NERVOUS SYSTEM BY ANALYZING THE PRV OBTAINED FROM THE NIVA SIGNAL. TEMPORAL (STATISTICS OF THE NORMAL-TO-NORMAL INTERVALS), SPECTRAL (POWER IN LOW AND HIGH FREQUENCY BANDS) AND NONLINEAR (LAGGED POINCARE PLOT ANALYSIS) PARAMETERS ARE ANALYZED BEFORE AND AFTER A YOGA SESSION IN 20 HEALTHY VOLUNTEERS. THE PRV ANALYSIS SHOWS AN INCREASE IN PARAMETERS RELATED TO PARASYMPATHETIC ACTIVITY AND OVERALL VARIABILITY, AND A DECREASE IN PARAMETERS RELATED TO SYMPATHETIC ACTIVITY AND MEAN HEART RATE. THESE RESULTS SUPPORT THE BENEFICIAL EFFECT OF YOGA IN AUTONOMIC NERVOUS SYSTEM, INCREASING THE PARASYMPATHETIC ACTIVITY. 2019 3 1745 22 PHYSIOLOGICAL CHANGES IN SPORTS TEACHERS FOLLOWING 3 MONTHS OF TRAINING IN YOGA. 1. THIS REPORT SHOWS THAT IN A GROUP OF 40 PHYSICAL EDUCATION TEACHERS WHO ALREADY HAD AN AVERAGE OF 8.9 YEARS PHYSICAL TRAINING, 3 MONTHS OF YOGIC TRAINING PRODUCED SIGNIFICANT IMPROVEMENT IN GENERAL HEALTH (IN TERMS OF BODY WEIGHT AND BP REDUCTION AND IMPROVED LUNG FUNCTIONS). 2. THERE WAS ALSO EVIDENCE OF DECREASED AUTONOMIC AROUSAL AND MORE OF PSYCHOPHYSIOLOGICAL RELAXATION (HEART RATE AND RESPIRATORY RATE REDUCTION), AND IMPROVED SOMATIC STEADINESS (DECREASED ERRORS IN THE STEADINESS TEST). 3. THE CHANGES AT THE END OF 3 MONTHS IN VOLAR GSR IN DIFFERENT DIRECTIONS (INCREASE/DECREASE/NO CHANGE), DEPENDING ON THE INITIAL VALUES, SUGGESTS THAT PRACTISING YOGA MAY HELP TO BRING ABOUT A BALANCE IN DIFFERENT AUTONOMIC FUNCTIONS, SO THAT FUNCTIONING IS OPTIMISED. 1993 4 1775 13 PRACTICE OF YOGA MAY CAUSE DAMAGE OF BOTH SCIATIC NERVES: A CASE REPORT. SCIATIC NERVE TRAUMATIC DAMAGE VERY RARELY OCCURS BILATERALLY. WE DESCRIBE THE CASE OF A 67-YEAR-OLD WOMAN WHO REPORTED A BILATERAL TRAUMATIC LESION OF THE SCIATIC NERVE DURING PRACTICE OF YOGA. NERVE CONDUCTION STUDIES SHOWED A BILATERAL SCIATIC NERVE NEUROPATHY, MOSTLY AFFECTING THE PERONEAL COMPONENT. LUMBAR PLEXUS MRI DOCUMENTED REGULAR ANATOMICAL FEATURES OF THE MAIN PRINCIPAL NERVE ROOTS WITH BILATERAL T2 SIGNAL ALTERATION OF ROOTS L4, L5 AND S1 THAT EXTENDED INTO THE SCIATIC NERVES SHOWING BOTH INCREASE IN SIZE, PROBABLY RELATED TO CHRONIC INJURY OF NERVES, AND AN ALTERATION IN DIFFUSION SIGNAL THAT SUGGESTED A RECENT ACUTE OVERLAPPED PROCESS. 2013 5 2873 30 YOGA-INDUCED MYOSITIS OSSIFICANS TRAUMATICA OF THE SCAPHOLUNATE LIGAMENT. BACKGROUND MYOSITIS OSSIFICANS TRAUMATICA (MOT) INVOLVES THE HETEROTOPIC DEVELOPMENT OF LAMELLAR BONE AFTER A TRAUMATIC INJURY. DESPITE BEING TERMED "MYOSITIS," MOT IS NOT LIMITED TO MUSCLE BUT RATHER CAN INVOLVE TENDONS, FAT, AND FASCIA. "TRAUMATICA" REFLECTS THAT LESIONS ARE USUALLY ASSOCIATED WITH A HISTORY OF SIGNIFICANT TRAUMA, THAT IS, FRACTURES OR SURGERY; HOWEVER, MANY REPORTS SUGGEST THEY CAN ALSO BE LINKED TO REPETITIVE LOW-ENERGY INSULTS. IN BOTH CASES, THE INFLAMMATORY RESPONSE SECONDARY TO TISSUE INJURY GENERATES A PROLIFERATIVE OSTEOBLASTIC CASCADE. CASE DESCRIPTION WE PRESENT A CASE OF PERSISTENT WRIST PAIN IN A 43-YEAR-OLD WOMAN ASSOCIATED WITH YOGA ACTIVITIES. HER RADIOGRAPHIC STUDIES DEMONSTRATED PARTIAL SCAPHOLUNATE (SL) LIGAMENT TEAR AND AN ASSOCIATED MASS LESION. SURGICAL PATHOLOGY REVEALED MOT INVOLVING THE SL LIGAMENT. LITERATURE REVIEW MOT LESIONS IN THE UPPER EXTREMITY ARE USUALLY LOCALIZED AROUND THE ELBOW, AND CASES IN THE HAND ARE RELATIVELY RARE. THERE ARE NO PRIOR REPORTS OF OCCURRENCES WITHIN THE WRIST JOINT OR IN ASSOCIATION WITH THE SL LIGAMENT. HOWEVER, BIOMECHANICAL STUDIES HAVE QUANTIFIED SIGNIFICANT MECHANICAL STRAINS ACROSS THE SL INTERVAL DURING VARIOUS YOGA POSES. THIS PATTERN OF MICROTRAUMA IS CAPABLE OF GENERATING MOT. CLINICAL RELEVANCE UPPER EXTREMITY WEIGHT-BEARING POSITIONS ARE COMMON IN YOGA AND SUBJECT THE WRIST, ESPECIALLY THE SL INTERVAL, TO HIGH MECHANICAL STRAINS. THIS PATTERN OF MICROTRAUMA SHOULD LEAD THE CLINICIAN TO SUSPECT MOT WHEN ENCOUNTERING A MASS IN THE WRIST, BUT MALIGNANCY AND INFECTION MUST BE RULED OUT. 2019 6 887 13 EFFECT OF YOGA TYPE BREATHING ON HEART RATE AND CARDIAC AXIS OF NORMAL SUBJECTS. EFFECT OF INSPIRATORY AND EXPIRATORY PHASES OF NORMAL QUIET BREATHING, DEEP BREATHING AND SAVITRI PRANAYAM TYPE BREATHING ON HEART RATE AND MEAN VENTRICULAR QRS AXIS WAS INVESTIGATED IN YOUNG, HEALTHY UNTRAINED SUBJECTS. PRANAYAM TYPE BREATHING PRODUCED SIGNIFICANT CARDIOACCELERATION AND INCREASE IN QRS AXIS DURING THE INSPIRATORY PHASE AS COMPARED TO EUPNEA. ON THE OTHER HAND, EXPIRATORY EFFORT DURING PRANAYAM TYPE BREATHING DID NOT PRODUCE ANY SIGNIFICANT CHANGE IN HEART RATE OR QRS AXIS. THE CHANGES IN HEART RATE AND QRS AXIS DURING THE INSPIRATORY AND EXPIRATORY PHASES OF PRANAYAM TYPE BREATHING WERE SIMILAR TO THE CHANGES OBSERVED DURING THE CORRESPONDING PHASES OF DEEP BREATHING. 1986 7 2694 21 YOGA INDUCED ACUTE ULNAR NERVE COMPRESSION BY A GANGLION CYST IN GUYON'S CANAL. ACUTE ULNAR NEUROPATHY AT THE WRIST CAN BE DIFFICULT TO DIAGNOSE, AS IT IS AN UNCOMMON NEUROPATHY WITH VARIABLE CLINICAL PRESENTATIONS AND NUMEROUS ETIOLOGIES. WE PRESENT A CASE OF ACUTE ULNAR NEUROPATHY OF THE DEEP MOTOR BRANCH CAUSED BY A GANGLION CYST IN GUYON'S CANAL. INTERESTINGLY, THIS CASE OF ACUTE LOSS OF MOTOR FUNCTION OCCURRED AFTER THE PATIENT PARTICIPATED IN YOGA (SPECIFICALLY THE DOWNWARD DOG POSITION), AND RESOLVED SPONTANEOUSLY OVER TIME AFTER STOPPING YOGA, WITHOUT SURGICAL EXCISION OF THE GANGLION, SUGGESTING EXACERBATION OR PROTRUSION OF AN OCCULT GANGLION CYST DUE TO INCREASED ACTIVITY AND COMPRESSION OF THE HYPOTHENAR EMINENCE. 2013 8 407 17 BIOLOGICAL SIGNIFICANCE OF PIEZOELECTRICITY IN RELATION TO ACUPUNCTURE, HATHA YOGA, OSTEOPATHIC MEDICINE AND ACTION OF AIR IONS. PIEZOELECTRIC PROPERTIES OF BIOLOGICAL MACROMOLECULES SUCH AS PROTEINS, NUCLEIC ACIDS AND MUCOPOLYSACCHARIDES ARE REVIEWED IN THIS PAPER. IT IS INDICATED THAT THE STRUCTURAL ELEMENTS OF THE HUMAN BODY COMPOSED OF THESE PIEZOELECTRIC SUBSTANCES ARE CAPABLE OF TRANSDUCING A MECHANICAL ENERGY INTO AN ELECTRIC CURRENT. SUCH A TRANSDUCTION MAY BE BROUGHT ABOUT BY MOVEMENTS OF AN ACUPUNCTURE NEEDLE, OSTEOPATHIC MANIPULATIONS; HATHA YOGA POSTURES OR ACTION OF NEGATIVELY CHARGED AIR IRONS. IT IS POSTULATED THAT ELECTRIC CURRENT INDUCED BY STIMULATION OF THE SPECIFIC SITES ON THE SURFACE OF HUMAN BODY FLOWS TOWARDS THE INTERNAL ORGANS ALONG THE SEMICONDUCTIVE CHANNELS OF BIOLOGIC MACROMOLECULES. ELECTRIC CURRENT INDUCED EITHER BY THE PIEZOELECTRIC TRANSDUCTION OR DIRECTLY APPLIED FROM AN EXTERNAL SOURCE MAY IN TURN STIMULATE INDIVIDUAL CELLS IN THE TARGET ORGAN. INVOLVEMENT OF ELECTRICAL PHENOMENA IN REGULATORY MECHANISMS ON CELLULAR AND MOLECULAR LEVELS IS DISCUSSED. 1977 9 2912 26 [RECENT MEDICAL RESEARCH ON YOGA AND STATES OF CONCENTRATION]. TRADITIONAL ORIENTAL THINKING ATTRACTS THE GROWING SCIENTIFIC INTEREST OF OCCIDENTAL PRACTITIONERS. DR. PIERRE ETEVENON, HEAD OF THE DEPARTMENT OF NEURO-PSYCHO-PHARMACOLOGY AT THE FRENCH INSTITUTE FOR HEALTH AND MEDICAL RESEARCH (INSERM), HELD SEVERAL CONVERSATIONS AND SCIENTIFIC EXCHANGES WITH THE AUTHOR, AND KINDLY PROVIDED COPIES OF SOME OF HIS WORKS. THEY ARE AT THE BASIS OF THE PRESENT PAPER. M. A. DESCAMPS (PARIS) FOUND THAT ASANAS--YOGA POSTURES-- ARE GENERATORS OF DYNAMIC ACTION WHEN THERE IS AN EXTENSION OF THE SPINAL COLUMN, WHILST THEY LEAD TO QUIET STATES WHEN THERE IS A FLEXION OF IT. CLAEYS AND GONES (BELGIUM) PROVED THAT OVERALL GLOBAL RELAXATION, AS WELL AS DIFFERENTIAL RELAXATION WERE FAR MORE EFFECTIVE AND DEEP WHEN OBTAINED BY YOGIS THAN THOSE ATTEMPTED BY UNIVERSITY STUDENTS MAJORING IN PHYSICAL EDUCATION. LONSDORFER AND NUSSBAUM (FRANCE) STUDIED SEVERAL PARAMETERS CONCERNING HATHA-YOGA AND CONCLUDED THAT IT PROVIDES A REGULAR FUNCTIONING OF THE MAIN BODILY FUNCTIONS FOSTERING THUS A PSYCHO-PHYSICAL BALANCE. WALLACE AND BENSON (U.S.A.) PROVED THAT TRANSCENDENTAL MEDITATION INCREASES AEROBIC METABOLISM, COUNTERACTING ANAEROBIC METABOLISM WHICH IS RELATED TO MENTAL DISTRESS. ETEVENON (PARIS) INVESTIGATED NEUROPHYSIOLOGICAL EFFECTS OF YOGA IN CONNECTION TO ANCIENT INDIAN CONCEPTS (UPANISHADS) ON SLEEPING, MEDITATION AND DEGREE OF CONSCIOUSNESS. DR. ETEVENON HAS STUDIED THE PHYLOGENETIC EVOLUTION OF WAKING-SLEEPING CYCLES, FOCUSING ON PHYLOGENETIC AND ONTONGENETIC APPEARANCES OF REM CYCLES (ACTIVATED SLEEP). A CORRELATION HAS BEEN MADE WITH EEG STUDIES DURING STATES OF CONCENTRATION (YOGA, TRANSCENDENTAL MEDITATION, ZEN). THESE STATES HAVE BEEN FOUND TO BE SPECIFIC BRAIN ACTIVITIES, AND DIFFERENT FROM DEEP SLEEP, IN SPITE OF CERTAIN SIMILARITIES IN THE EEG. SEVERAL HYPOTHESIS ARE SET FORTH TO EXPLAIN BRAIN ACTIVITIES UNDERLYING SITES OF CONCENTRATION. THE POSSIBILITIES OF DEVELOPING A CONSCIOUS MASTERING OF DREAMS ARE ALSO UNDER RESEARCH, AND SPECIAL ATTENTION IS PAID TO THE WORKS OF SAINT DENYS (1867), AND HINDU TRADITION. THIS PAPER DISCUSSES ALSO THE PSYCHOLOGICAL, THERAPEUTIC AND ANTHROPOLOGICAL IMPLICATIONS OF RECENT DISCOVERIES IN THE FIELD. 1975 10 2288 19 THE YOGA MAT TECHNIQUE IN POSTLESS HIP ARTHROSCOPY. HIP ARTHROSCOPY FOR THE TREATMENT OF FEMOROACETABULAR IMPINGEMENT SYNDROME WITH ANTI-SLIDING TECHNIQUES AND WITHOUT THE USE OF A PERINEAL POST TO ACHIEVE HIP DISTRACTION HAS INCREASED GREATLY IN THE PAST 5 TO 10 YEARS. TO ACCESS THE HIP JOINT, DISTRACTION IS MANDATORY TO TREAT INTRA-ARTICULAR DISORDERS SUCH AS LABRAL TEARS, ACETABULAR CARTILAGE DEFECTS, LOOSE BODIES, LIGAMENTUM TERES TEARS, AND AVASCULAR NECROSIS OF THE HIP. IN HIP DISTRACTION, COUNTER-DISTRACTION IS NEEDED, AND THIS IS ACHIEVED WITH A BULKY AND CUSHIONED PERINEAL POST. MOST OF THE DESCRIBED TECHNIQUES IN HIP ARTHROSCOPY WORLDWIDE USE A PERINEAL POST, BUT IATROGENIC PUDENDAL NERVE, GENITAL LACERATIONS, HEMATOMAS, AND GROIN COMPLICATIONS HAVE BEEN REPORTED TO OCCUR. IN LATIN AMERICAN COUNTRIES, DISPOSABLE HIP PAD DEVICES ARE EXPENSIVE, AND NOT ALL THE ARTHROSCOPIC COMPANIES PROVIDE THEM. OUR YOGA MAT TECHNIQUE PROVIDES ENOUGH COUNTERTRACTION TO ACHIEVE ADEQUATE HIP DISTRACTION. LABRAL REPAIR, LABRAL RECONSTRUCTION, AND DECOMPRESSION OF FEMOROACETABULAR IMPINGEMENT SYNDROME HAVE BEEN ACHIEVED PROPERLY, RELIABLY, AND REPRODUCIBLY, AND NO TRENDELENBURG POSITION IS NEEDED. POSTLESS HIP ARTHROSCOPY IS MADE SIMPLE, AND POSITIONING THE PATIENT IS NOT DIFFICULT. HIP SURGEONS CAN ADAPT THIS TECHNIQUE TO A FRACTURE TABLE, A HIP DISTRACTOR, AND A STANDARD OPERATING ROOM TABLE. 2021 11 655 16 EEG PAROXYSMAL GAMMA WAVES DURING BHRAMARI PRANAYAMA: A YOGA BREATHING TECHNIQUE. HERE WE REPORT THAT A SPECIFIC FORM OF YOGA CAN GENERATE CONTROLLED HIGH-FREQUENCY GAMMA WAVES. FOR THE FIRST TIME, PAROXYSMAL GAMMA WAVES (PGW) WERE OBSERVED IN EIGHT SUBJECTS PRACTICING A YOGA TECHNIQUE OF BREATHING CONTROL CALLED BHRAMARI PRANAYAMA (BHPR). TO OBTAIN NEW INSIGHTS INTO THE NATURE OF THE EEG DURING BHPR, WE ANALYZED EEG SIGNALS USING TIME-FREQUENCY REPRESENTATIONS (TFR), INDEPENDENT COMPONENT ANALYSIS (ICA), AND EEG TOMOGRAPHY (LORETA). WE FOUND THAT THE PGW CONSISTS OF HIGH-FREQUENCY BIPHASIC RIPPLES. THIS UNUSUAL ACTIVITY IS DISCUSSED IN RELATION TO PREVIOUS REPORTS ON YOGA AND MEDITATION. IT IS CONCLUDED THIS EEG ACTIVITY IS MOST PROBABLY NON-EPILEPTIC, AND THAT APPLYING THE SAME METHODOLOGY TO OTHER MEDITATION RECORDINGS MIGHT YIELD AN IMPROVED UNDERSTANDING OF THE NEUROCORRELATES OF MEDITATION. 2009 12 79 21 A LOW-ENERGY FEMORAL SHAFT FRACTURE FROM PERFORMING A YOGA POSTURE. THE FEMORAL SHAFT IS RARELY THE SITE OF A LOW-ENERGY FRACTURE IN A HEALTHY INDIVIDUAL. THE VAST MAJORITY OF THESE FRACTURES ARE DUE TO MAJOR TRAUMA SUCH AS MOTOR VEHICLE ACCIDENTS. ALTHOUGH LOW-ENERGY FEMORAL SHAFT FRACTURES DO OCCUR, THEY ARE TYPICALLY IN PATIENTS WITH OSTEOPOROTIC BONE, OR PROSTHESIS RELATED. IN THIS CASE REPORT, WE PRESENT A MAN IN HIS LATE 30S WHO WAS PRACTISING A SPECIFIC YOGA STANCE WHEN HE EXPERIENCED A FEMORAL SHAFT FRACTURE. 2015 13 2724 11 YOGA NEUROPATHY. A SNOOZER. SCIATIC NERVE COMPRESSION VERY RARELY OCCURS BILATERALLY. THE AUTHORS PRESENT A WOMAN WITH PROFOUND LOWER EXTREMITY WEAKNESS AND SENSORY ABNORMALITY AFTER FALLING ASLEEP IN THE HEAD-TO-KNEES YOGA POSITION (ALSO CALLED "PASCHIMOTTANASANA"). CLINICAL AND ELECTRODIAGNOSTIC FINDINGS ARE DISCUSSED IN DETAIL AND A BRIEF REVIEW OF THE LITERATURE IS PRESENTED. 2005 14 744 16 EFFECT OF ROSARY PRAYER AND YOGA MANTRAS ON AUTONOMIC CARDIOVASCULAR RHYTHMS: COMPARATIVE STUDY. OBJECTIVE: TO TEST WHETHER RHYTHMIC FORMULAS SUCH AS THE ROSARY AND YOGA MANTRAS CAN SYNCHRONISE AND REINFORCE INHERENT CARDIOVASCULAR RHYTHMS AND MODIFY BAROREFLEX SENSITIVITY. DESIGN: COMPARISON OF EFFECTS OF RECITATION OF THE AVE MARIA (IN LATIN) OR OF A MANTRA, DURING SPONTANEOUS AND METRONOME CONTROLLED BREATHING, ON BREATHING RATE AND ON SPONTANEOUS OSCILLATIONS IN RR INTERVAL, AND ON BLOOD PRESSURE AND CEREBRAL CIRCULATION. SETTING: FLORENCE AND PAVIA, ITALY. PARTICIPANTS: 23 HEALTHY ADULTS. MAIN OUTCOME MEASURES: BREATHING RATE, REGULARITY OF BREATHING, BAROREFLEX SENSITIVITY, FREQUENCY OF CARDIOVASCULAR OSCILLATIONS. RESULTS: BOTH PRAYER AND MANTRA CAUSED STRIKING, POWERFUL, AND SYNCHRONOUS INCREASES IN EXISTING CARDIOVASCULAR RHYTHMS WHEN RECITED SIX TIMES A MINUTE. BAROREFLEX SENSITIVITY ALSO INCREASED SIGNIFICANTLY, FROM 9.5 (SD 4.6) TO 11.5 (4.9) MS/MM HG, P<0.05. CONCLUSION: RHYTHM FORMULAS THAT INVOLVE BREATHING AT SIX BREATHS PER MINUTE INDUCE FAVOURABLE PSYCHOLOGICAL AND POSSIBLY PHYSIOLOGICAL EFFECTS. 2001 15 612 18 DEVELOPMENT OF A YOGA POSTURE COACHING SYSTEM USING AN INTERACTIVE DISPLAY BASED ON TRANSFER LEARNING. YOGA IS A FORM OF EXERCISE THAT IS BENEFICIAL FOR HEALTH, FOCUSING ON PHYSICAL, MENTAL, AND SPIRITUAL CONNECTIONS. HOWEVER, PRACTICING YOGA AND ADOPTING INCORRECT POSTURES CAN CAUSE HEALTH PROBLEMS, SUCH AS MUSCLE SPRAINS AND PAIN. IN THIS STUDY, WE PROPOSE THE DEVELOPMENT OF A YOGA POSTURE COACHING SYSTEM USING AN INTERACTIVE DISPLAY, BASED ON A TRANSFER LEARNING TECHNIQUE. THE 14 DIFFERENT YOGA POSTURES WERE COLLECTED FROM AN RGB CAMERA, AND EIGHT PARTICIPANTS WERE REQUIRED TO PERFORM EACH YOGA POSTURE 10 TIMES. DATA AUGMENTATION WAS APPLIED TO OVERSAMPLE AND PREVENT OVER-FITTING OF THE TRAINING DATASETS. SIX TRANSFER LEARNING MODELS (TL-VGG16-DA, TL-VGG19-DA, TL-MOBILENET-DA, TL-MOBILENETV2-DA, TL-INCEPTIONV3-DA, AND TL-DENSENET201-DA) WERE EXPLOITED FOR CLASSIFICATION TASKS TO SELECT THE OPTIMAL MODEL FOR THE YOGA COACHING SYSTEM, BASED ON EVALUATION METRICS. AS A RESULT, THE TL-MOBILENET-DA MODEL WAS SELECTED AS THE OPTIMAL MODEL, SHOWING AN OVERALL ACCURACY OF 98.43%, SENSITIVITY OF 98.30%, SPECIFICITY OF 99.88%, AND MATTHEWS CORRELATION COEFFICIENT OF 0.9831. THE STUDY PRESENTED A YOGA POSTURE COACHING SYSTEM THAT RECOGNIZED THE YOGA POSTURE MOVEMENT OF USERS, IN REAL TIME, ACCORDING TO THE SELECTED YOGA POSTURE GUIDANCE AND CAN COACH THEM TO AVOID INCORRECT POSTURES. 2022 16 1508 15 IS MAN ABLE TO BREATHE ONCE A MINUTE FOR AN HOUR?: THE EFFECT OF YOGA RESPIRATION ON BLOOD GASES. THE VENTILATORY RESPONSE TO HYPERCAPNIA AND ARTERIAL BLOOD GASES DURING UJJAI RESPIRATION OF ONCE PER MINUTE FOR AN HOUR WERE DETERMINED IN A PROFESSIONAL HATHA YOGI. THE RESULTS SUGGEST THAT LOWER CHEMOSENSITIVITY TO HYPERCAPNIA IN YOGA PRACTITIONERS MAY BE DUE TO AN ADAPTATION TO LOW ARTERIAL PH AND HIGH PACO2 FOR LONG PERIODS. 2002 17 757 16 EFFECT OF SLOW AND DEEP BREATHING ON BRAIN WAVES IN REGULAR YOGA PRACTITIONERS. VARIOUS YOGIC PRACTICES FOCUS ON BREATHING. BREATHING MAY AFFECT BRAIN WAVES. THIS CROSS-SECTIONAL STUDY WAS CONDUCTED TO SEE THE EFFECT SLOW AND DEEP RESPIRATION ON EEG ACTIVITY IN EXPERIENCED YOGA PRACTITIONERS AT THE DEPARTMENT OF PHYSIOLOGY AT AIIMS, BHOPAL, INDIA. THE DURATION OF THE STUDY WAS ABOUT ONE YEAR. EEG WAS TAKEN AND WAS ANALYZED BY DINAMIKA - ADVANCED TEST SYSTEM, MOSCOW, RUSSIA. PAIRED T-TEST USING GRAPH PAD SOFTWARE WAS USED FOR STATISTICAL ANALYSIS. THE DELTA PERCENTAGE DECREASED AND THE OTHER WAVE'S PERCENTAGES THETA, ALPHA, AND BETA INCREASED SIGNIFICANTLY. THE PERSON BECOMES DEEPLY RELAXED AND MORE FOCUSSED ON SLOW AND DEEP BREATHING. 2021 18 2809 12 YOGA THERAPY: BUILDING A HOLDING ENVIRONMENT FOR SOMATIC AND PSYCHE CHANGE. DRAWING ON IDEAS FROM D.W. WINNICOTT AND THE WORK OF QUAKER THEOLOGIAN PARKER PALMER, THIS ARTICLE DISCUSSES THE CONCEPT OF A HOLDING ENVIRONMENT, ITS REFINED UNDERSTANDING IN THE LITERATURE OVER THE YEARS, AND HOW IT CAN BE OPTIMALLY USED IN YOGA THERAPY. THE EVIDENCE SHOWS THAT EFFECTIVELY ESTABLISHING A HOLDING ENVIRONMENT CAN FACILITATE BOTH SOMATIC AND DEEP STRUCTURAL CHANGE IN A CLIENT, FACILITATING HEALING FROM PRIMAL WOUNDING AS WELL AS THE POTENTIAL RECONNECTION TO THE TRUE SELF. 2015 19 43 17 A CASE REPORT OF PATIENT PRACTISING YOGA LEADING TO DENTAL EROSION. THE ARTICLE PRESENTS THE CASE OF A PATIENT WHO WAS PRACTISING YOGA (KUNJAL KRIYA) WHICH LED TO DENTAL EROSION. DENTAL EROSION CAN BE DUE TO EXTRINSIC OR INTRINSIC CAUSES. THE INTRINSIC CAUSES INCLUDE VOMITING DUE TO ANOREXIA NERVOSA, REGURGITATION DUE TO ABNORMALITY IN GASTRO-INTESTINAL TRACT OR RUMINATION. A 38-YEAR-OLD MALE PATIENT PRESENTED WITH A RARE AETIOLOGY OF DENTAL EROSION. HE HAD PRACTICED KUNJAL KRIYA ONE OF THE YOGIC EXERCISES DESCRIBED IN ANCIENT INDIA. IN KUNJAL KRIYA THE PATIENT VOMITS ON AN EMPTY STOMACH IN ORDER TO CLEAN HIS OR HER GASTRO-INTESTINAL TRACT. THE PATIENT HAD PRACTICED THIS FORM OF EXERCISE FOR OVER 12 YEARS WHICH HAD LED TO SEVERE DENTAL EROSION. A PROPER CASE HISTORY SHOULD BE EVALUATED FOR EVERY PATIENT SO THAT THEY CAN BE COUNSELLED FOR ANY FACTORS THAT COULD BE DETRIMENTAL TO DENTAL HEALTH. EARLY DIAGNOSIS IS PARAMOUNT IN RECOGNISING THE AETIOLOGY OF DENTAL EROSION SO THAT DETRIMENTAL EFFECTS ON THE DENTITION CAN BE PREVENTED. 2007 20 1757 33 POSITION OF THE HIP IN YOGA. BACKGROUND: YOGA IS GROWING IN POPULARITY AS A FORM OF EXERCISE THROUGHOUT THE WORLD. ORTHOPEDIC PATIENTS PARTICIPATE IN YOGA, YET LITTLE IS KNOWN ABOUT THE RANGES-OF-MOTION OF THE HIP WITHIN VARIOUS YOGA POSES. ORTHOPEDIC SURGEONS ARE UNSURE ABOUT WHAT POTENTIAL POSITIONS THEIR PATIENTS ARE PLACING THEIR HIPS DURING A YOGA PRACTICE. THE AIM OF THIS STUDY IS TO QUANTIFY THE DEGREE OF HIP MOTION WITH COMMON YOGA POSES. METHODS: TWENTY HEALTHY, REGULAR PRACTITIONERS OF YOGA PERFORMED 11 DIFFERENT YOGA POSES IN A STANDARDIZED FASHION. MOTION ANALYSIS WAS USED TO CAPTURE RANGE-OF-MOTION OF THE HIP DURING EACH POSE. RESULTS: MANY YOGA POSES PUT THE HIP IN EXTREMES OF MOTION. POSES SUCH AS DOWNWARD DOG, FORWARD FOLD, SEATED TWIST, AND PIGEON STRESSED THE HIP IN FLEXION. WARRIOR 1, WARRIOR 2, CRESCENT LUNGE, PIGEON, AND TRIANGLE STRESSED THE HIP IN EXTENSION. EAGLE AND SEATED TWIST PUT THE HIP IN HIGHER ADDUCTION, WHILE HALF MOON, EAGLE, AND TRIANGLE PRODUCED MORE HIP INTERNAL ROTATION. CONCLUSION: MANY POSES WERE FOUND TO REACH EXTREMES OF HIP MOTION. THIS STUDY MAY HELP GUIDE THE ORTHOPEDIC SURGEON IN COUNSELING HIP ARTHROPLASTY AND HIP IMPINGEMENT PATIENTS ABOUT YOGA-RELATED ACTIVITY. BY KNOWING WHICH POSES POTENTIALLY STRESS THE HIP IN PARTICULAR PLANES OF MOTION, SURGEONS MAY BETTER INFORM THEIR PATIENTS WHO ARE RETURNING TO YOGA AFTER INJURY OR SURGERY. 2018