1 103 144 A REHABILOMICS FRAMEWORK FOR PERSONALIZED AND TRANSLATIONAL REHABILITATION RESEARCH AND CARE FOR INDIVIDUALS WITH DISABILITIES: PERSPECTIVES AND CONSIDERATIONS FOR SPINAL CORD INJURY. DESPITE MANY PEOPLE HAVING SIMILAR CLINICAL PRESENTATION, DEMOGRAPHIC FACTORS, AND CLINICAL CARE, OUTCOME CAN DIFFER FOR THOSE SUSTAINING SIGNIFICANT INJURY SUCH AS SPINAL CORD INJURY (SCI) AND TRAUMATIC BRAIN INJURY (TBI). IN ADDITION TO TRADITIONAL DEMOGRAPHIC, SOCIAL, AND CLINICAL FACTORS, VARIABILITY ALSO MAY BE ATTRIBUTABLE TO INNATE (INCLUDING GENETIC, TRANSCRIPTOMIC PROTEOMIC, EPIGENETIC) BIOLOGICAL VARIATION THAT INDIVIDUALS BRING TO RECOVERY AND THEIR UNIQUE RESPONSE TO THEIR CARE AND ENVIRONMENT. TECHNOLOGIES COLLECTIVELY CALLED "-OMICS" ENABLE SIMULTANEOUS MEASUREMENT OF AN ENORMOUS NUMBER OF BIOMOLECULES THAT CAN CAPTURE MANY POTENTIAL BIOLOGICAL CONTRIBUTORS TO HETEROGENEITY OF INJURY/DISEASE COURSE AND OUTCOME. DUE TO THE NATURE OF INJURY AND COMPLEX DISEASE, AND ITS ASSOCIATIONS WITH IMPAIRMENT, DISABILITY, AND RECOVERY, REHABILITATION DOES NOT LEND ITSELF TO A SINGULAR "PROTOCOLIZED" PLAN OF THERAPY. YET, BY NATURE AND BY NECESSITY, REHABILITATION MEDICINE OPERATES AS A FUNCTIONAL MODEL OF "PERSONALIZED CARE". THUS, THE CHALLENGE FOR SUCCESSFUL PROGRAMS OF TRANSLATIONAL REHABILITATION CARE AND RESEARCH IS TO IDENTIFY VIABLE APPROACHES TO EXAMINE BROAD POPULATIONS, WITH VARIED IMPAIRMENTS AND FUNCTIONAL LIMITATIONS, AND TO IDENTIFY EFFECTIVE TREATMENT RESPONSES THAT INCORPORATE PERSONALIZED PROTOCOLS TO OPTIMIZE FUNCTIONAL RECOVERY. THE REHABILOMICS FRAMEWORK IS A TRANSLATIONAL MODEL THAT PROVIDES AN "-OMICS" OVERLAY TO THE SCIENTIFIC STUDY OF REHABILITATION PROCESSES AND MULTIDIMENSIONAL OUTCOMES. REHABILOMICS RESEARCH PROVIDES NOVEL OPPORTUNITIES TO EVALUATE THE NEUROBIOLOGY OF COMPLEX INJURY OR CHRONIC DISEASE AND CAN BE USED TO EXAMINE METHODS AND TREATMENTS FOR PERSON-CENTERED CARE AMONG POPULATIONS WITH DISABILITIES. EXEMPLARS FOR APPLICATION IN SCI AND OTHER NEUROREHABILITATION POPULATIONS ARE DISCUSSED. 2014 2 5028 38 PERSONALIZING PEDIATRIC PAIN MEDICINE: USING POPULATION-SPECIFIC PHARMACOGENETICS, GENOMICS, AND OTHER -OMICS APPROACHES TO PREDICT RESPONSE. PERSONALIZED MEDICINE IS THE SCIENCE OF INDIVIDUALIZED PREVENTION AND THERAPY. THE NOTION THAT "ONE SIZE FITS ALL" HAS BEEN REPLACED BY THE IDEA OF PATIENT-TAILORED HEALTH CARE. WITHIN THIS PARADIGM, THE RESEARCH COMMUNITY HAS TURNED TO EXAMINE GENETIC PREDICTORS OF DISEASE AND TREATMENT RESPONSES. PAIN RESEARCHERS HAVE PRODUCED GENETIC STUDIES OVER THE LAST DECADE THAT EVALUATE THE ASSOCIATION OF GENETIC VARIABILITY WITH PAIN SENSITIVITY AND ANALGESIC RESPONSE. WHILE MOST OF THESE STUDIES HAVE BEEN CONDUCTED AMONG COHORTS OF SUBJECTS OF EUROPEAN DESCENT, SOME HAVE INCLUDED OTHER RACIAL AND ETHNIC GROUPS, PROVIDING EVIDENCE OF VARIABLE RESPONSES TO ANALGESICS. SIMULTANEOUSLY, THERE IS AN INCREASED RECOGNITION REGARDING THE COMPLEXITY OF PAIN RESEARCH, ACKNOWLEDGING THE ADDITIONAL ROLE OF EPIGENETIC, TRANSCRIPTOMIC, PROTEOMIC, AND METABOLOMIC FACTORS IN THE DEVELOPMENT, EXPERIENCE, AND TREATMENT OF PAIN. THIS ARTICLE PROVIDES AN INTRODUCTION TO POPULATION-SPECIFIC PHARMACOGENETICS, PROTEOMICS AND OTHER "-OMICS" TECHNOLOGIES TO PREDICT DRUG RESPONSE TO PAIN MEDICATIONS IN CHILDREN. IT AIMS TO PROVIDE ANESTHESIOLOGISTS WITH THE BASIC KNOWLEDGE TO UNDERSTAND THE POTENTIAL IMPLICATIONS OF GENETIC AND EPIGENETIC FACTORS MANAGING THE PAIN OF PEDIATRIC PATIENTS. 2015 3 367 40 AMPLIFIED PAIN SYNDROMES IN CHILDREN: TREATMENT AND NEW INSIGHTS INTO DISEASE PATHOGENESIS. PURPOSE OF REVIEW: ALTHOUGH MANY DIAGNOSTIC TERMS ARE USED FOR PEDIATRIC CHRONIC PAIN, EVIDENCE SUGGESTS A COMMON THREAD OF SIGNAL AMPLIFICATION, LEADING TO THE UNIFYING TERM 'AMPLIFIED PAIN SYNDROMES'. ONGOING RESEARCH PROVIDES NEW INSIGHTS INTO BIOPSYCHOSOCIAL CONTRIBUTORS AND TREATMENTS FOR PEDIATRIC AMPLIFIED PAIN SYNDROMES. RECENT FINDINGS: BASIC SCIENCE INDICATES A COMPLEX INTERPLAY OF GENETIC, EPIGENETIC, NEUROCHEMICAL, ENDOCRINE, AND INFLAMMATORY CONTRIBUTORS, ALONG WITH ENVIRONMENTAL AND PSYCHOLOGICAL FACTORS. ALTHOUGH MEDICATIONS AND INTERVENTIONS REMAIN COMMON APPROACHES TO CHILDREN WITH CHRONIC PAIN, THEIR EVIDENCE IS LIMITED. PRELIMINARY EVIDENCE EXISTS FOR MINDFULNESS-BASED THERAPIES, YOGA, AND OTHER COMPLEMENTARY/ALTERNATIVE MEDICINE APPROACHES. THE STRONGEST EVIDENCE IS FOR EXERCISE-BASED AND COGNITIVE-BEHAVIORAL TREATMENTS, IN PARTICULAR, WHEN COMBINED IN A MULTIDISCIPLINARY FORMAT. INTENSIVE APPROACHES (PAIN REHABILITATION) HAVE THE POTENTIAL TO EFFECTIVELY AND EFFICIENTLY TREAT THOSE MOST DISABLED BY AMPLIFIED PAIN SYNDROMES, AND LEAD TO SUSTAINED IMPROVEMENT IN PAIN, FUNCTIONING, AND MEDICAL UTILIZATION. SUMMARY: ALTHOUGH UNDERSTANDING OF THE MECHANISMS UNDERLYING PEDIATRIC AMPLIFIED PAIN SYNDROMES EVOLVES, STANDARD OF CARE IS MULTIDISCIPLINARY EMPHASIZING EXERCISE THERAPY, COGNITIVE-BEHAVIORAL TREATMENT, AND SELF-REGULATION. TREATMENT SHOULD TARGET FULL RETURN TO PHYSICAL FUNCTION, WHICH LEADS TO SUBSEQUENT IMPROVEMENT OR RESOLUTION OF PAIN. MULTIDISCIPLINARY CARE CAN BE COORDINATED BY A RHEUMATOLOGIST OR OTHER PHYSICIAN WITH APPROPRIATE REFERRALS, OR THROUGH A MULTIDISCIPLINARY TEAM. 2014 4 4591 31 NARRATIVE REVIEW OF THE COMPLEX INTERACTION BETWEEN PAIN AND TRAUMA IN CHILDREN: A FOCUS ON BIOLOGICAL MEMORY, PRECLINICAL DATA, AND EPIGENETIC PROCESSES. THE INCIDENCE AND COLLECTIVE IMPACT OF EARLY ADVERSE EXPERIENCES, TRAUMA, AND PAIN CONTINUE TO INCREASE. THIS UNDERSCORES THE URGENT NEED FOR TRANSLATIONAL EFFORTS BETWEEN CLINICAL AND PRECLINICAL RESEARCH TO BETTER UNDERSTAND THE UNDERLYING MECHANISMS AND DEVELOP EFFECTIVE THERAPEUTIC APPROACHES. AS OUR UNDERSTANDING OF THESE ISSUES IMPROVES FROM STUDIES IN CHILDREN AND ADOLESCENTS, WE CAN CREATE MORE PRECISE PRECLINICAL MODELS AND ULTIMATELY TRANSLATE OUR FINDINGS BACK TO CLINICAL PRACTICE. A MULTIDISCIPLINARY APPROACH IS ESSENTIAL FOR ADDRESSING THE COMPLEX AND WIDE-RANGING EFFECTS OF THESE EXPERIENCES ON INDIVIDUALS AND SOCIETY. THIS NARRATIVE REVIEW AIMS TO (1) DEFINE PAIN AND TRAUMA EXPERIENCES IN CHILDHOOD AND ADOLESCENTS, (2) DISCUSS THE RELATIONSHIP BETWEEN PAIN AND TRAUMA, (3) CONSIDER THE ROLE OF BIOLOGICAL MEMORY, (4) DECIPHER THE RELATIONSHIP BETWEEN PAIN AND TRAUMA USING PRECLINICAL DATA, AND (5) EXAMINE THE ROLE OF THE ENVIRONMENT BY INTRODUCING THE IMPORTANCE OF EPIGENETIC PROCESSES. THE ULTIMATE SCOPE IS TO BETTER UNDERSTAND THE WIDE-RANGING EFFECTS OF TRAUMA, ABUSE, AND CHRONIC PAIN ON CHILDREN AND ADOLESCENTS, HOW THEY OCCUR, AND HOW TO PREVENT OR MITIGATE THEIR EFFECTS AND DEVELOP EFFECTIVE TREATMENT STRATEGIES THAT ADDRESS BOTH THE UNDERLYING CAUSES AND THE ASSOCIATED PHYSIOLOGICAL AND PSYCHOLOGICAL EFFECTS. 2023 5 2526 39 EPIGENETICS APPLIED TO PSYCHIATRY: CLINICAL OPPORTUNITIES AND FUTURE CHALLENGES. PSYCHIATRIC DISORDERS ARE CLINICALLY HETEROGENEOUS AND DEBILITATING CHRONIC DISEASES RESULTING FROM A COMPLEX INTERPLAY BETWEEN GENE VARIANTS AND ENVIRONMENTAL FACTORS. EPIGENETIC PROCESSES, SUCH AS DNA METHYLATION AND HISTONE POSTTRANSLATIONAL MODIFICATIONS, INSTRUCT THE CELL/TISSUE TO CORRECTLY INTERPRET EXTERNAL SIGNALS AND ADJUST ITS FUNCTIONS ACCORDINGLY. GIVEN THAT EPIGENETIC MODIFICATIONS ARE SENSITIVE TO ENVIRONMENT, STABLE, AND REVERSIBLE, EPIGENETIC STUDIES IN PSYCHIATRY COULD REPRESENT A PROMISING APPROACH TO BETTER UNDERSTANDING AND TREATING DISEASE. IN THE PRESENT REVIEW, WE AIM TO DISCUSS THE CLINICAL OPPORTUNITIES AND CHALLENGES ARISING FROM THE EPIGENETIC RESEARCH IN PSYCHIATRY. USING SELECTED EXAMPLES, WE FIRST RECAPITULATE KEY FINDINGS SUPPORTING THE ROLE OF ADVERSE LIFE EVENTS, ALONE OR IN COMBINATION WITH GENETIC RISK, IN EPIGENETIC PROGRAMMING OF NEUROPSYCHIATRIC SYSTEMS. EPIGENETIC STUDIES FURTHER REPORT ENCOURAGING FINDINGS ABOUT THE USE OF METHYLATION CHANGES AS DIAGNOSTIC MARKERS OF DISEASE PHENOTYPE AND PREDICTIVE TOOLS OF PROGRESSION AND RESPONSE TO TREATMENT. THEN WE DISCUSS THE POTENTIAL OF USING TARGETED EPIGENETIC PHARMACOTHERAPY, COMBINED WITH PSYCHOSOCIAL INTERVENTIONS, FOR FUTURE PERSONALIZED MEDICINE FOR PATIENTS. FINALLY, WE REVIEW THE METHODOLOGICAL LIMITATIONS THAT COULD HINDER INTERPRETATION OF EPIGENETIC DATA IN PSYCHIATRY. THEY MAINLY ARISE FROM HETEROGENEITY AT THE INDIVIDUAL AND TISSUE LEVEL AND REQUIRE FUTURE STRATEGIES IN ORDER TO REINFORCE THE BIOLOGICAL RELEVANCE OF EPIGENETIC DATA AND ITS TRANSLATIONAL USE IN PSYCHIATRY. OVERALL, WE SUGGEST THAT EPIGENETICS COULD PROVIDE NEW INSIGHTS INTO A MORE COMPREHENSIVE INTERPRETATION OF MENTAL ILLNESS AND MIGHT EVENTUALLY IMPROVE THE NOSOLOGY, TREATMENT, AND PREVENTION OF PSYCHIATRIC DISORDERS. 2018 6 5161 39 PRECISION AND PERSONALIZED MEDICINE: HOW GENOMIC APPROACH IMPROVES THE MANAGEMENT OF CARDIOVASCULAR AND NEURODEGENERATIVE DISEASE. LIFE EXPECTANCY HAS GRADUALLY GROWN OVER THE LAST CENTURY. THIS HAS DEEPLY AFFECTED HEALTHCARE COSTS, SINCE THE GROWTH OF AN AGING POPULATION IS CORRELATED TO THE INCREASING BURDEN OF CHRONIC DISEASES. THIS REPRESENTS THE INTERESTING CHALLENGE OF HOW TO MANAGE PATIENTS WITH CHRONIC DISEASES IN ORDER TO IMPROVE HEALTH CARE BUDGETS. EFFECTIVE PRIMARY PREVENTION COULD REPRESENT A PROMISING ROUTE. TO THIS END, PRECISION, TOGETHER WITH PERSONALIZED MEDICINE, ARE USEFUL INSTRUMENTS IN ORDER TO INVESTIGATE PATHOLOGICAL PROCESSES BEFORE THE APPEARANCE OF CLINICAL SYMPTOMS AND TO GUIDE PHYSICIANS TO CHOOSE A TARGETED THERAPY TO MANAGE THE PATIENT. CARDIOVASCULAR AND NEURODEGENERATIVE DISEASES REPRESENT SUITABLE MODELS FOR TAKING FULL ADVANTAGE OF PRECISION MEDICINE TECHNOLOGIES APPLIED TO ALL STAGES OF DISEASE DEVELOPMENT. THE AVAILABILITY OF HIGH TECHNOLOGY INCORPORATING ARTIFICIAL INTELLIGENCE AND ADVANCEMENT PROGRESS MADE IN THE FIELD OF BIOMEDICAL RESEARCH HAVE BEEN SUBSTANTIAL TO UNDERSTAND HOW GENES, EPIGENETIC MODIFICATIONS, AGING, NUTRITION, DRUGS, MICROBIOME AND OTHER ENVIRONMENTAL FACTORS CAN IMPACT HEALTH AND CHRONIC DISORDERS. THE AIM OF THE PRESENT REVIEW IS TO ADDRESS HOW PRECISION AND PERSONALIZED MEDICINE CAN BRING GREATER CLARITY TO THE CLINICAL AND BIOLOGICAL COMPLEXITY OF THESE TYPES OF DISORDERS ASSOCIATED WITH HIGH MORTALITY, INVOLVING TREMENDOUS HEALTH CARE COSTS, BY DESCRIBING IN DETAIL THE METHODS THAT CAN BE APPLIED. THIS MIGHT OFFER PRECIOUS TOOLS FOR PREVENTIVE STRATEGIES AND POSSIBLE CLUES ON THE EVOLUTION OF THE DISEASE AND COULD HELP IN PREDICTING MORBIDITY, MORTALITY AND DETECTING CHRONIC DISEASE INDICATORS MUCH EARLIER IN THE DISEASE COURSE. THIS, OF COURSE, WILL HAVE A MAJOR EFFECT ON BOTH IMPROVING THE QUALITY OF CARE AND QUALITY OF LIFE OF THE PATIENTS AND REDUCING TIME EFFORTS AND HEALTHCARE COSTS. 2020 7 4515 36 MULTI-OMICS APPROACHES FOR PRECISION OBESITY MANAGEMENT : POTENTIALS AND LIMITATIONS OF OMICS IN PRECISION PREVENTION, TREATMENT AND RISK REDUCTION OF OBESITY. INTRODUCTION: OBESITY IS A MULTIFACTORIAL CHRONIC DISEASE THAT CANNOT BE ADDRESSED BY SIMPLY PROMOTING BETTER DIETS AND MORE PHYSICAL ACTIVITY. TO DATE, NOT A SINGLE COUNTRY HAS SUCCESSFULLY BEEN ABLE TO CURB THE ACCUMULATING BURDEN OF OBESITY. ONE EXPLANATION FOR THE LACK OF PROGRESS IS THAT LIFESTYLE INTERVENTION PROGRAMS ARE TRADITIONALLY IMPLEMENTED WITHOUT A COMPREHENSIVE EVALUATION OF AN INDIVIDUAL'S DIAGNOSTIC BIOMARKERS. EVIDENCE FROM GENOME-WIDE ASSOCIATION STUDIES HIGHLIGHT THE IMPORTANCE OF GENETIC AND EPIGENETIC FACTORS IN THE DEVELOPMENT OF OBESITY AND HOW THEY IN TURN AFFECT THE TRANSCRIPTOME, METABOLITES, MICROBIOMES, AND PROTEOMES. OBJECTIVE: THE PURPOSE OF THIS REVIEW IS TO PROVIDE AN OVERVIEW OF THE DIFFERENT TYPES OF OMICS DATA: GENOMICS, EPIGENOMICS, TRANSCRIPTOMICS, PROTEOMICS, METABOLOMICS AND ILLUSTRATE HOW A MULTI-OMICS APPROACH CAN BE FUNDAMENTAL FOR THE IMPLEMENTATION OF PRECISION OBESITY MANAGEMENT. RESULTS: THE DIFFERENT TYPES OF OMICS DESIGNS ARE GROUPED INTO TWO CATEGORIES, THE GENOTYPE APPROACH AND THE PHENOTYPE APPROACH. WHEN APPLIED TO OBESITY PREVENTION AND MANAGEMENT, EACH OMICS TYPE COULD POTENTIALLY HELP TO DETECT SPECIFIC BIOMARKERS IN PEOPLE WITH RISK PROFILES AND GUIDE HEALTHCARE PROFESSIONALS AND DECISION MAKERS IN DEVELOPING INDIVIDUALIZED TREATMENT PLANS ACCORDING TO THE NEEDS OF THE INDIVIDUAL BEFORE THE ONSET OF OBESITY. CONCLUSION: INTEGRATING MULTI-OMICS APPROACHES WILL ENABLE A PARADIGM SHIFT FROM THE ONE SIZE FITS ALL APPROACH TOWARDS PRECISION OBESITY MANAGEMENT, I.E. (1) PRECISION PREVENTION OF THE ONSET OF OBESITY, (2) PRECISION MEDICINE AND TAILORED TREATMENT OF OBESITY, AND (3) PRECISION RISK REDUCTION AND PREVENTION OF SECONDARY DISEASES RELATED TO OBESITY. 2023 8 724 31 CAN GENETICS GUIDE EXERCISE PRESCRIPTIONS IN OSTEOARTHRITIS? OSTEOARTHRITIS (OA) IS THE MOST COMMON FORM OF ARTHRITIS AND HAS A MULTIFACTORIAL ETIOLOGY. CURRENT MANAGEMENT FOR OA FOCUSES ON MINIMIZING PAIN AND FUNCTIONAL LOSS, TYPICALLY INVOLVING PHARMACOLOGICAL, PHYSICAL, PSYCHOSOCIAL, AND MIND-BODY INTERVENTIONS. HOWEVER, THERE REMAIN CHALLENGES IN DETERMINING WHICH PATIENTS WILL BENEFIT MOST FROM WHICH INTERVENTIONS. ALTHOUGH EXERCISE-BASED INTERVENTIONS ARE RECOMMENDED AS FIRST-LINE TREATMENTS AND ARE KNOWN TO BE BENEFICIAL FOR MANAGING BOTH THE DISEASE AND ILLNESS OF OA, THE OPTIMAL EXERCISE "PRESCRIPTION" IS UNKNOWN, DUE IN PART TO OUR LIMITED UNDERSTANDING OF THE PRECISE MECHANISMS UNDERLYING ITS ACTION. HERE WE PRESENT OUR PERSPECTIVE ON THE POTENTIAL ROLE OF GENETICS IN GUIDING EXERCISE PRESCRIPTION FOR PERSONS WITH OA. WE DESCRIBE KEY PUBLICATIONS IN THE AREAS OF EXERCISE AND OA, GENETICS AND OA, AND EXERCISE AND GENETICS, AND POINT TO A PAUCITY OF KNOWLEDGE AT THE INTERSECTION OF EXERCISE, GENETICS, AND OA. WE SUGGEST THERE IS EMERGING EVIDENCE TO SUPPORT THE USE OF GENETICS AND EPIGENETICS TO EXPLAIN THE BENEFICIAL EFFECTS OF EXERCISE FOR OA. WE IDENTIFY MISSING LINKS IN THE EXISTING RESEARCH RELATING TO EXERCISE, GENETICS, AND OA, AND HIGHLIGHT EPIGENETICS AS A PROMISING MECHANISM THROUGH WHICH ENVIRONMENTAL EXPOSURES SUCH AS EXERCISE MAY IMPACT OA OUTCOMES. WE ANTICIPATE FUTURE STUDIES WILL IMPROVE OUR UNDERSTANDING OF HOW GENETIC AND EPIGENETIC FACTORS MEDIATE EXERCISE-BASED INTERVENTIONS TO SUPPORT IMPLEMENTATION AND ULTIMATELY IMPROVE OA PATIENT CARE. 2022 9 3472 37 IDENTIFICATION AND MANAGEMENT OF PAIN MEDICATION ABUSE AND MISUSE: CURRENT STATE AND FUTURE DIRECTIONS. LONG-TERM OPIOID THERAPY POSES A RISK FOR ABUSE AND MISUSE IN SOME PATIENTS. IDENTIFYING WHICH PATIENTS MAY POTENTIALLY BE AT RISK PRIOR TO INITIATION OF THERAPY, AND IDENTIFYING PATIENTS IN WHOM THESE PROBLEMS DEVELOP DURING THERAPY, ARE SIGNIFICANT CHALLENGES. OUTCOME PREDICTION IS IMPEDED BY THE COMPLEXITY OF THE PROBLEM, WHERE CONSIDERABLE HETEROGENEITY RESULTS FROM PSYCHOLOGICAL AND SOCIOECONOMIC FACTORS, AS WELL AS INTERINDIVIDUAL VARIATION IN BIOLOGICAL PATHWAYS DUE TO GENETIC AND EPIGENETIC FACTORS. SCREENING TOOLS DESIGNED TO DETECT OPIOID MISUSE AND URINE DRUG TESTING ARE BOTH USED CLINICALLY; SCANT EVIDENCE CURRENTLY EXISTS TO ALLOW THE FORMULATION OF AN ALGORITHM FOR JUDICIOUS USE OF THESE TOOLS. MOREOVER, THESE TOOLS MAY NOT BE ADDRESSING THE UNDERLYING ALTERATIONS IN BIOLOGICAL PATHWAYS THAT OCCUR OWING TO THE DEVELOPMENT OF CHRONIC PAIN OR IN RESPONSE TO CHRONIC OPIOID ADMINISTRATION. AN EVIDENCE-BASED ALGORITHMIC APPROACH TO RISK MITIGATION THAT CAN BE APPLIED IN A COST-EFFECTIVE MANNER TO GUIDE THERAPY IS URGENTLY NEEDED. 2012 10 47 36 A CONCEPTUAL MODEL OF BIOPSYCHOSOCIAL MECHANISMS OF TRANSITION FROM ACUTE TO CHRONIC POSTSURGICAL PAIN IN CHILDREN AND ADOLESCENTS. ACUTE AND CHRONIC PAIN ARE HIGHLY PREVALENT AND IMPACTFUL CONSEQUENCES OF SURGERY ACROSS THE LIFESPAN, YET A COMPREHENSIVE CONCEPTUAL MODEL ENCOMPASSING BIOPSYCHOSOCIAL FACTORS UNDERLYING ACUTE TO CHRONIC PAIN TRANSITION IS LACKING, PARTICULARLY IN YOUTH. BUILDING ON PRIOR CHRONIC POSTSURGICAL PAIN MODELS, WE PROPOSE A NEW CONCEPTUAL MODEL OF BIOPSYCHOSOCIAL MECHANISMS OF TRANSITION FROM ACUTE TO CHRONIC POSTSURGICAL PAIN. THIS REVIEW AIMS TO SUMMARIZE EXISTING RESEARCH EXAMINING KEY FACTORS UNDERLYING ACUTE TO CHRONIC POSTSURGICAL PAIN TRANSITION IN ORDER TO GUIDE PREVENTION AND INTERVENTION EFFORTS AIMED AT ADDRESSING THIS HEALTH ISSUE IN CHILDREN. AS PAIN TRANSITIONS FROM ACUTE NOCICEPTIVE PAIN TO CHRONIC PAIN, CHANGES IN THE PERIPHERAL AND CENTRAL NERVOUS SYSTEM CONTRIBUTE TO THE CHRONIFICATION OF PAIN AFTER SURGERY. THESE CHANGES INCLUDE ALTERATIONS IN SENSORY PAIN PROCESSING AND PSYCHOSOCIAL PROCESSES (PSYCHOLOGICAL, BEHAVIORAL, AND SOCIAL COMPONENTS), WHICH PROMOTE THE DEVELOPMENT OF CHRONIC PAIN. PATIENT-RELATED PREMORBID FACTORS (EG, DEMOGRAPHIC FACTORS, GENETIC PROFILE, AND MEDICAL FACTORS SUCH AS PREMORBID PAIN) MAY FURTHER MODULATE THESE CHANGES. FACTORS RELATED TO ACUTE INJURY AND RECOVERY (EG, SURGICAL AND TREATMENT FACTORS), AS WELL AS BIOLOGICAL RESPONSE TO SURGERY (EG, EPIGENETIC, INFLAMMATORY, AND ENDOCRINE FACTORS), MAY ALSO INFLUENCE THIS PROCESS. OVERALL, LONGITUDINAL STUDIES EXAMINING TEMPORAL PATHWAYS OF BIOPSYCHOSOCIAL PROCESSES INCLUDING BOTH RISK AND RESILIENCY FACTORS WILL BE ESSENTIAL TO IDENTIFY THE MECHANISMS INVOLVED IN THE TRANSITION FROM ACUTE TO CHRONIC PAIN. RESEARCH IS ALSO NEEDED TO UNRAVEL CONNECTIONS BETWEEN THE ACUTE PAIN EXPERIENCE, OPIOID EXPOSURE, AND SENSORY PAIN PROCESSING DURING ACUTE TO CHRONIC PAIN TRANSITION. FURTHERMORE, FUTURE STUDIES SHOULD INCLUDE LARGER AND MORE DIVERSE SAMPLES TO MORE FULLY EXPLORE RISK FACTORS IN A BROADER RANGE OF PEDIATRIC SURGERIES. THE USE OF CONCEPTUAL MODELS TO GUIDE INTERVENTION APPROACHES TARGETING MECHANISMS OF TRANSITION FROM ACUTE TO CHRONIC PAIN WILL SIGNIFICANTLY ADVANCE THIS FIELD AND IMPROVE OUTCOMES FOR CHILDREN AND ADOLESCENTS UNDERGOING SURGERY. 2020 11 380 37 AN EPIGENETIC PERSPECTIVE ON LIFESTYLE MEDICINE FOR DEPRESSION: IMPLICATIONS FOR PRIMARY CARE PRACTICE. DEPRESSION IS THE MOST COMMON PRESENTING MENTAL HEALTH DISORDER IN PRIMARY CARE. IT IS ALSO A MAJOR CONTRIBUTOR TO SOMATIC COMPLAINTS, WORSENING OF CHRONIC MEDICAL CONDITIONS, POOR QUALITY OF LIFE, AND SUICIDE. CURRENT PHARMACOLOGIC AND PSYCHOTHERAPEUTIC APPROACHES AVERT LESS THAN HALF OF DEPRESSION'S CUMULATIVE BURDEN ON SOCIETY. HOWEVER, THERE IS A GROWING BODY OF RESEARCH DESCRIBING BOTH HOW MALADAPTIVE LIFESTYLE CHOICES CONTRIBUTE TO THE DEVELOPMENT AND WORSENING OF DEPRESSION AND HOW LIFESTYLE-ORIENTED MEDICAL INTERVENTIONS CAN REDUCE THE INCIDENCE AND SEVERITY OF DEPRESSION. THIS RESEARCH, LARGELY DERIVED FROM AN EMERGING FIELD CALLED EPIGENETICS, ELUCIDATES THE INTERACTIONS BETWEEN OUR LIFESTYLE CHOICES AND THOSE EPIGENETIC FACTORS WHICH MEDIATE OUR TENDENCIES TOWARD EITHER HEALTH, OR THE ONSET, IF NOT WORSENING OF DISEASE. THE PRESENT REVIEW HIGHLIGHTS HOW LIFESTYLE CHOICES INVOLVING DIET, PHYSICAL ACTIVITY, SLEEP, SOCIAL RELATIONSHIPS, AND STRESS INFLUENCE EPIGENETIC PROCESSES POSITIVELY OR NEGATIVELY, AND THEREBY PLAY A SIGNIFICANT ROLE IN DETERMINING WHETHER ONE DOES OR DOES NOT SUFFER FROM DEPRESSION. THE AUTHORS PROPOSE THAT MEDICAL TRAINING PROGRAMS CONSIDER AND ADOPT LIFESTYLE MEDICINE ORIENTED INSTRUCTIONAL INITIATIVES THAT WILL ENABLE TOMORROW'S PRIMARY CARE PROVIDERS TO MORE EFFECTIVELY IDENTIFY AND THERAPEUTICALLY INTERVENE IN THE MALADAPTIVE CHOICES CONTRIBUTING TO THEIR PATIENTS' DEPRESSION. 2022 12 1248 29 CURRENT EVIDENCE FOR BIOLOGICAL BIOMARKERS AND MECHANISMS UNDERLYING ACUTE TO CHRONIC PAIN TRANSITION ACROSS THE PEDIATRIC AGE SPECTRUM. CHRONIC PAIN IS HIGHLY PREVALENT IN THE PEDIATRIC POPULATION. MANY FACTORS ARE INVOLVED IN THE TRANSITION FROM ACUTE TO CHRONIC PAIN. CURRENTLY, THERE ARE CONCEPTUAL MODELS PROPOSED, BUT THEY LACK A MECHANISTICALLY SOUND INTEGRATED THEORY CONSIDERING THE STAGES OF CHILD DEVELOPMENT. OBJECTIVE BIOMARKERS ARE CRITICALLY NEEDED FOR THE DIAGNOSIS, RISK STRATIFICATION, AND PROGNOSIS OF THE PATHOLOGICAL STAGES OF PAIN CHRONIFICATION. IN THIS ARTICLE, WE SUMMARIZE THE CURRENT EVIDENCE ON MECHANISMS AND BIOMARKERS OF ACUTE TO CHRONIC PAIN TRANSITIONS IN INFANTS AND CHILDREN THROUGH THE DEVELOPMENTAL LENS. THE GOAL IS TO IDENTIFY GAPS AND OUTLINE FUTURE DIRECTIONS FOR BASIC AND CLINICAL RESEARCH TOWARD A DEVELOPMENTALLY INFORMED THEORY OF PAIN CHRONIFICATION IN THE PEDIATRIC POPULATION. AT THE OUTSET, THE IMPORTANCE OF OBJECTIVE BIOMARKERS FOR CHRONIFICATION OF PAIN IN CHILDREN IS OUTLINED, FOLLOWED BY A SUMMARY OF THE CURRENT EVIDENCE ON THE MECHANISMS OF ACUTE TO CHRONIC PAIN TRANSITION IN ADULTS, IN ORDER TO CONTRAST WITH THE DEVELOPMENTAL MECHANISMS OF PAIN CHRONIFICATION IN THE PEDIATRIC POPULATION. EVIDENCE IS PRESENTED TO SHOW THAT CHRONIC PAIN MAY HAVE ITS ORIGIN FROM INSULTS EARLY IN LIFE, WHICH PRIME THE CHILD FOR THE DEVELOPMENT OF CHRONIC PAIN IN LATER LIFE. FURTHERMORE, AVAILABLE GENETIC, EPIGENETIC, PSYCHOPHYSICAL, ELECTROPHYSIOLOGICAL, NEUROIMAGING, NEUROIMMUNE, AND SEX MECHANISMS ARE DESCRIBED IN INFANTS AND OLDER CHILDREN. IN CONCLUSION, FUTURE DIRECTIONS ARE DISCUSSED WITH A FOCUS ON RESEARCH GAPS, TRANSLATIONAL AND CLINICAL IMPLICATIONS. UTILIZATION OF DEVELOPMENTAL MECHANISMS FRAMEWORK TO INFORM CLINICAL DECISION-MAKING AND STRATEGIES FOR PREVENTION AND MANAGEMENT OF ACUTE TO CHRONIC PAIN TRANSITIONS IN CHILDREN, IS HIGHLIGHTED. 2023 13 1736 38 EARLY DETECTION AND PREVENTION OF SCHIZOPHRENIC PSYCHOSIS-A REVIEW. PSYCHOTIC DISORDERS OFTEN RUN A CHRONIC COURSE AND ARE ASSOCIATED WITH A CONSIDERABLE EMOTIONAL AND SOCIAL IMPACT FOR PATIENTS AND THEIR RELATIVES. THEREFORE, EARLY RECOGNITION, COMBINED WITH THE POSSIBILITY OF PREVENTIVE INTERVENTION, IS URGENTLY WARRANTED SINCE THE DURATION OF UNTREATED PSYCHOSIS (DUP) SIGNIFICANTLY DETERMINES THE FURTHER COURSE OF THE DISEASE. IN ADDITION TO ESTABLISHED DIAGNOSTIC TOOLS, NEUROBIOLOGICAL FACTORS IN THE DEVELOPMENT OF SCHIZOPHRENIC PSYCHOSES ARE INCREASINGLY BEING INVESTIGATED. IT IS SHOWN THAT NUMEROUS MOLECULAR ALTERATIONS ALREADY EXIST BEFORE THE CLINICAL ONSET OF THE DISEASE. AS SCHIZOPHRENIC PSYCHOSES ARE NOT ELICITED BY A SINGLE MUTATION IN THE DEOXYRIBONUCLEIC ACID (DNA) SEQUENCE, EPIGENETICS LIKELY CONSTITUTE THE MISSING LINK BETWEEN ENVIRONMENTAL INFLUENCES AND DISEASE DEVELOPMENT AND COULD POTENTIALLY SERVE AS A BIOMARKER. THE RESULTS FROM TRANSCRIPTOMIC AND PROTEOMIC STUDIES POINT TO A DYSREGULATED IMMUNE SYSTEM, LIKELY EVOKED BY EPIGENETIC ALTERATIONS. DESPITE THE INCREASING KNOWLEDGE OF THE NEUROBIOLOGICAL MECHANISMS INVOLVED IN THE DEVELOPMENT OF PSYCHOTIC DISORDERS, FURTHER RESEARCH EFFORTS WITH LARGE POPULATION-BASED STUDY DESIGNS ARE NEEDED TO IDENTIFY SUITABLE BIOMARKERS. IN CONCLUSION, A COMBINATION OF BLOOD EXAMINATIONS, FUNCTIONAL IMAGING TECHNIQUES, ELECTROENCEPHALOGRAPHY (EEG) INVESTIGATIONS AND POLYGENIC RISK SCORES SHOULD BE CONSIDERED AS THE BASIS FOR PREDICTING HOW SUBJECTS WILL TRANSITION INTO MANIFEST PSYCHOSIS. 2021 14 3399 33 HOW CAN GENETICS AND EPIGENETICS HELP THE NEPHROLOGIST IMPROVE THE DIAGNOSIS AND TREATMENT OF CHRONIC KIDNEY DISEASE PATIENTS? DISCOVERY OF NOVEL IMPROVED TOOLS FOR DIAGNOSIS, PREVENTION AND THERAPY OF CHRONIC KIDNEY DISEASE (CKD) IS AN IMPORTANT TASK FOR THE NEPHROLOGY COMMUNITY AND IT IS LIKELY THAT SCIENTIFIC BREAKTHROUGHS, TO A LARGE EXTENT, WILL BE BASED ON GENOMICS. THE RAPID GROWTH OF THE NUMBER OF GENOME-WIDE ASSOCIATION STUDIES, MAJOR ADVANCES IN DNA SEQUENCING AND OMICS PROFILING, AND ACCELERATING BIOMEDICAL RESEARCH EFFORTS IN THIS AREA HAVE GREATLY EXPANDED THE KNOWLEDGE BASE NEEDED FOR APPLIED GENOMICS. HOWEVER, TRANSLATING AND IMPLEMENTING GENOTYPE-PHENOTYPE DATA INTO GENE-BASED MEDICINE IN CKD POPULATIONS IS STILL IN AN EARLY PHASE AND WILL REQUIRE CONTINUOUS RESEARCH EFFORTS WITH INTEGRATED APPROACHES AND INTENSIFIED INVESTIGATIONS THAT FOCUS ON THE BIOLOGICAL PATHWAYS, WHICH CAUSATIVELY LINK A GENETIC VARIANT WITH THE DISEASE PHENOTYPE. IN THIS ARTICLE, WE REVIEW SOME CURRENT STRATEGIES TO UNRAVEL THESE TRANSLATIONAL GAPS AS WELL AS PROSPECTS FOR THE IMPLEMENTATION OF GENETIC AND EPIGENETIC METHODS INTO NOVEL CLINICAL PRACTICE. 2014 15 6260 20 THE MOLECULAR NEUROBIOLOGY OF CHRONIC PAIN-INDUCED DEPRESSION. THE INCREASING NUMBER OF INDIVIDUALS WITH COMORBIDITIES POSES AN URGENT NEED TO IMPROVE THE MANAGEMENT OF PATIENTS WITH MULTIPLE CO-EXISTING DISEASES. AMONG THESE COMORBIDITIES, CHRONIC PAIN AND MOOD DISORDERS, TWO LONG-LASTING DISABLING CONDITIONS THAT SIGNIFICANTLY REDUCE THE QUALITY OF LIFE, COULD BE CITED FIRST. THE RECENT DEVELOPMENT OF ANIMAL MODELS ACCELERATED THE STUDIES FOCUSING ON THE UNDERLYING MECHANISMS OF THE CHRONIC PAIN AND DEPRESSION/ANXIETY COMORBIDITY. THIS REVIEW PROVIDES AN OVERVIEW OF CLINICAL AND PRE-CLINICAL STUDIES PERFORMED OVER THE PAST TWO DECADES ADDRESSING THE MOLECULAR ASPECTS OF THE COMORBID RELATIONSHIP OF CHRONIC PAIN AND DEPRESSION. WE THUS FOCUSED ON THE STUDIES THAT INVESTIGATED THE MOLECULAR CHARACTERISTICS OF THE COMORBID RELATIONSHIP BETWEEN CHRONIC PAIN AND MOOD DISORDERS, ESPECIALLY MAJOR DEPRESSIVE DISORDERS, FROM THE GENETIC AND EPIGENETIC POINT OF VIEW TO KEY NEUROMODULATORS WHICH HAVE BEEN SHOWN TO PLAY AN IMPORTANT ROLE IN THIS COMORBIDITY. 2019 16 6211 29 THE INTERPLAY BETWEEN OXIDATIVE STRESS, EXERCISE, AND PAIN IN HEALTH AND DISEASE: POTENTIAL ROLE OF AUTONOMIC REGULATION AND EPIGENETIC MECHANISMS. OXIDATIVE STRESS CAN BE INDUCED BY VARIOUS STIMULI AND ALTERED IN CERTAIN CONDITIONS, INCLUDING EXERCISE AND PAIN. ALTHOUGH MANY STUDIES HAVE INVESTIGATED OXIDATIVE STRESS IN RELATION TO EITHER EXERCISE OR PAIN, THE LITERATURE PRESENTS CONFLICTING RESULTS. THEREFORE, THIS REVIEW CRITICALLY DISCUSSES EXISTING LITERATURE ABOUT THIS TOPIC, AIMING TO PROVIDE A CLEAR OVERVIEW OF KNOWN INTERACTIONS BETWEEN OXIDATIVE STRESS, EXERCISE, AND PAIN IN HEALTHY PEOPLE AS WELL AS IN PEOPLE WITH CHRONIC PAIN, AND TO HIGHLIGHT POSSIBLE CONFOUNDING FACTORS TO KEEP IN MIND WHEN REFLECTING ON THESE INTERACTIONS. IN ADDITION, AUTONOMIC REGULATION AND EPIGENETIC MECHANISMS ARE PROPOSED AS POTENTIAL MECHANISMS OF ACTION UNDERLYING THE INTERPLAY BETWEEN OXIDATIVE STRESS, EXERCISE, AND PAIN. THIS REVIEW HIGHLIGHTS THAT THE RELATION BETWEEN OXIDATIVE STRESS, EXERCISE, AND PAIN IS POORLY UNDERSTOOD AND NOT STRAIGHTFORWARD, AS IT IS DEPENDENT ON THE CHARACTERISTICS OF EXERCISE, BUT ALSO ON WHICH POPULATION IS INVESTIGATED. TO BE ABLE TO COMPARE STUDIES ON THIS TOPIC, STRICT GUIDELINES SHOULD BE DEVELOPED TO LIMIT THE EFFECT OF SEVERAL CONFOUNDING FACTORS. THIS WAY, THE TRUE INTERPLAY BETWEEN OXIDATIVE STRESS, EXERCISE, AND PAIN, AND THE UNDERLYING MECHANISMS OF ACTION CAN BE REVEALED AND VALIDATED VIA INDEPENDENT STUDIES. 2020 17 456 39 APPLYING A LIFE COURSE BIOLOGICAL AGE FRAMEWORK TO IMPROVING THE CARE OF INDIVIDUALS WITH ADULT CANCERS: REVIEW AND RESEARCH RECOMMENDATIONS. IMPORTANCE: THE PRACTICE OF ONCOLOGY WILL INCREASINGLY INVOLVE THE CARE OF A GROWING POPULATION OF INDIVIDUALS WITH MIDLIFE AND LATE-LIFE CANCERS. MANAGING CANCER IN THESE INDIVIDUALS IS COMPLEX, BASED ON DIFFERENCES IN BIOLOGICAL AGE AT DIAGNOSIS. BIOLOGICAL AGE IS A MEASURE OF ACCUMULATED LIFE COURSE DAMAGE TO BIOLOGICAL SYSTEMS, LOSS OF RESERVE, AND VULNERABILITY TO FUNCTIONAL DETERIORATION AND DEATH. BIOLOGICAL AGE IS IMPORTANT BECAUSE IT AFFECTS THE ABILITY TO MANAGE THE RIGORS OF CANCER THERAPY, SURVIVORS' FUNCTION, AND CANCER PROGRESSION. HOWEVER, BIOLOGICAL AGE IS NOT ALWAYS CLINICALLY APPARENT. THIS REVIEW PRESENTS A CONCEPTUAL FRAMEWORK OF LIFE COURSE BIOLOGICAL AGING, SUMMARIZES CANDIDATE MEASURES, AND DESCRIBES A RESEARCH AGENDA TO FACILITATE CLINICAL TRANSLATION TO ONCOLOGY PRACTICE. OBSERVATIONS: MIDLIFE AND LATE-LIFE CANCERS ARE CHRONIC DISEASES THAT MAY ARISE FROM CUMULATIVE PATTERNS OF BIOLOGICAL AGING OCCURRING OVER THE LIFE COURSE. BEFORE DIAGNOSIS, EACH NEW PATIENT WAS ON A DISTINCT COURSE OF BIOLOGICAL AGING RELATED TO PAST EXPOSURES, LIFE EXPERIENCES, GENETICS, AND NONCANCER CHRONIC DISEASE. CANCER AND ITS TREATMENTS MAY ALSO BE ASSOCIATED WITH BIOLOGICAL AGING. SEVERAL MEASURES OF BIOLOGICAL AGE, INCLUDING P16INK4A, EPIGENETIC AGE, TELOMERE LENGTH, AND INFLAMMATORY AND BODY COMPOSITION MARKERS, HAVE BEEN USED IN ONCOLOGY RESEARCH. ONE OR MORE OF THESE MEASURES MAY BE USEFUL IN CANCER CARE, EITHER ALONE OR IN COMBINATION WITH CLINICAL HISTORY AND GERIATRIC ASSESSMENTS. HOWEVER, FURTHER RESEARCH WILL BE NEEDED BEFORE BIOLOGICAL AGE ASSESSMENT CAN BE RECOMMENDED IN ROUTINE PRACTICE, INCLUDING DETERMINATION OF SITUATIONS IN WHICH KNOWLEDGE ABOUT BIOLOGICAL AGE WOULD CHANGE TREATMENT, ASCERTAINING WHETHER TREATMENT EFFECTS ON BIOLOGICAL AGING ARE SHORT-LIVED OR PERSISTENT, AND TESTING INTERVENTIONS TO MODIFY BIOLOGICAL AGE, DECREASE TREATMENT TOXIC EFFECTS, AND MAINTAIN FUNCTIONAL ABILITIES. CONCLUSIONS AND RELEVANCE: UNDERSTANDING DIFFERENCES IN BIOLOGICAL AGING COULD ULTIMATELY ALLOW CLINICIANS TO BETTER PERSONALIZE TREATMENT AND SUPPORTIVE CARE, DEVELOP TAILORED SURVIVORSHIP CARE PLANS, AND PRESCRIBE PREVENTIVE OR AMELIORATIVE THERAPIES AND BEHAVIORS INFORMED BY AGING MECHANISMS. 2021 18 38 31 A COMMON ROLE FOR PSYCHOTROPIC MEDICATIONS: MEMORY IMPAIRMENT. THE PSYCHOPATHOLOGIC PROFILE OF MENTAL DISORDERS IS VERY DIVERSE AND PSYCHOTROPIC MEDICATIONS USED TO TREAT THEM DIFFER IN THEIR CHEMICAL STRUCTURE. NEVERTHELESS, THESE DRUGS SHARE THESE FOUR CHARACTERISTICS: DELAYED ONSET OF CLINICAL RESPONSE, NOT ONE OF THEM CAN BE SAID TO CURE, THERE IS A HIGH NUMBER OF NON-RESPONDERS, AND THE MECHANISM RESPONSIBLE FOR THEIR THERAPEUTIC ACTION IS NOT KNOWN. IT IS HYPOTHESIZED THAT THE ACTION OF PSYCHOTROPIC MEDICATIONS IS MEMORY IMPAIRMENT, UNDERSTANDING MEMORY AS THE TRACE LEFT IN THE NERVOUS SYSTEM NOT ONLY BY INDIVIDUAL EXPERIENCES BUT ALSO BY GENETIC AND EPIGENETIC PHENOMENA. IT IS SUGGESTED THAT IT WOULD BE BENEFICIAL TO TRANSLATE SOME RESEARCH STRATEGIES FROM THE NEUROBIOLOGY OF LEARNING AND MEMORY TO THE STUDY OF THE EFFECTS OF PSYCHOTROPIC MEDICATIONS. THE HYPOTHESIS IS BRIEFLY ASSESSED ACCORDING TO THE FOLLOWING THREE CRITERIA: (A). THE COMPARISON BETWEEN THE MOLECULAR EFFECTS OF PSYCHOTROPIC MEDICATIONS AND THE SO-CALLED MOLECULAR BIOLOGY OF LEARNING AND MEMORY, (B). THE EFFECTS OF THESE DRUGS, PREFERENTIALLY AFTER CHRONIC USE, ON MEMORY TESTS, AND (C). THE EFFECTS OF DRUGS THAT IMPAIR MEMORY ON TESTS USED FOR SCREENING PSYCHOTROPIC MEDICATIONS. FINALLY, SOME GENERAL SUGGESTIONS FOR FUTURE RESEARCH ARE POINTED OUT. 2003 19 6739 27 WHEN ENVIRONMENT MEETS GENETICS: A CLINICAL REVIEW OF THE EPIGENETICS OF PAIN, PSYCHOLOGICAL FACTORS, AND PHYSICAL ACTIVITY. EPIGENETIC MECHANISMS REPRESENT A LINK BETWEEN THE ENVIRONMENT AND GENE FUNCTION. RECENT RESEARCH SHOWS HOW EARLY LIFE STRESS, INFLAMMATION, AND PHYSICAL ACTIVITY CAN INFLUENCE GENE EXPRESSION THROUGH EPIGENETIC MECHANISMS. EPIGENETIC CHANGES-SUCH AS DNA METHYLATION AND MICRORNA INTERFERENCE-CAN BE MEASURED IN HUMANS AND MIGHT SOON BECOME IMPORTANT BIOLOGICAL MARKERS. EPIGENETIC MARKS CAN ACCOMPANY CLINICAL ASSESSMENT TO MEASURE THE EFFECTIVENESS OF VARIOUS INTERVENTIONS, SUCH AS EXERCISE THERAPY. IN ADDITION, EPIGENETICS IS IMPROVING THE UNDERSTANDING OF IMPORTANT UNDERLYING MECHANISMS RELATED TO THE CENTRAL NERVOUS SYSTEM, THE OPIOIDERGIC SYSTEM, AND STRESS RESPONSES. EPIGENETICS IS CLOSING A GAP IN OUR EXPLANATORY ABILITIES AND SHOULD BE IMPLEMENTED TO BROADEN THE FIELD OF REHABILITATION SCIENCES, PROMOTE A MECHANISM-BASED CLINICAL REASONING, AND DEVELOP NEW TREATMENTS. IN THE PRESENT REVIEW, WE FOCUSED ON EPIGENETIC MECHANISMS RELATED TO PAIN, PSYCHOLOGICAL FACTORS (SUCH AS FEAR AND ANXIETY), AND PHYSICAL ACTIVITY, TRANSLATING RELEVANT FINDINGS FROM THESE 3 DIFFERENT, YET RELATED, AREAS OF CARDINAL IMPORTANCE FOR CLINICIANS. 2019 20 4911 24 PAIN IMAGING: FUTURE APPLICATIONS TO INTEGRATIVE CLINICAL AND BASIC NEUROBIOLOGY. WE HAVE ENTERED A NEW ERA IN UNDERSTANDING CNS CIRCUITRY INVOLVED IN ACUTE AND CHRONIC PAIN. THE ABILITY TO OBJECTIVELY MEASURE A PAIN OR ANALGESIC STATE OF THE BRAIN USING NON-INVASIVE METHODS THAT DEFINE NEURAL ACTIVATION PROVIDES THE POSSIBILITY FOR TOP-DOWN APPROACHES TO DRUG DISCOVERY. THESE BRAIN MAPS REPRESENT THE SPECIFIC BRAIN STATE. IN THE FUTURE, CORRELATIONS WITH SUCH STATES AND BEHAVIORAL, GENETIC, EPIGENETIC OR OTHER CHEMICAL MARKERS MAY HELP DEFINE SPECIFIC DIAGNOSTIC TOOLS AND NOVEL APPROACHES TO DRUG DISCOVERY. 2003