1 6743 236 WHITHER THE ETIOPATHOGENESIS (AND SCOLIOGENY) OF ADOLESCENT IDIOPATHIC SCOLIOSIS? INCORPORATING PRESENTATIONS ON SCOLIOGENY AT THE 2012 IRSSD AND SRS MEETINGS. THIS PAPER AIMS TO INTEGRATE INTO CURRENT UNDERSTANDING OF AIS CAUSATION, ETIOPATHOGENETIC INFORMATION PRESENTED AT TWO MEETINGS DURING 2012 NAMELY, THE INTERNATIONAL RESEARCH SOCIETY OF SPINAL DEFORMITIES (IRSSD) AND THE SCOLIOSIS RESEARCH SOCIETY (SRS). THE ULTIMATE HOPE IS TO PREVENT THE OCCURRENCE OR PROGRESSION OF THE SPINAL DEFORMITY OF AIS WITH NON-INVASIVE TREATMENT, POSSIBLY MEDICAL. THIS MIGHT BE ATTAINED BY PERSONALISED POLYMECHANISTIC PREVENTIVE THERAPY TARGETING THE APPROPRIATE ETIOLOGY AND/OR ETIOPATHOGENETIC PATHWAYS, TO AVOID FUSION AND MAINTAIN SPINAL MOBILITY. ALTHOUGH CONSIDERABLE PROGRESS HAD BEEN MADE IN THE PAST TWO DECADES IN UNDERSTANDING THE ETIOPATHOGENESIS OF ADOLESCENT IDIOPATHIC SCOLIOSIS (AIS), IT STILL LACKS AN AGREED THEORY OF ETIOPATHOGENESIS. ONE PROBLEM MAY BE THAT AIS RESULTS NOT FROM ONE CAUSE, BUT SEVERAL THAT INTERACT WITH VARIOUS GENETIC PREDISPOSING FACTORS. THERE IS A VIEW THERE ARE TWO OTHER PATHOGENIC PROCESSES FOR IDIOPATHIC SCOLIOSIS NAMELY, INITIATING (OR INDUCING), AND THOSE THAT CAUSE CURVE PROGRESSION. TWIN STUDIES AND OBSERVATIONS OF FAMILY AGGREGATION HAVE REVEALED SIGNIFICANT GENETIC CONTRIBUTIONS TO IDIOPATHIC SCOLIOSIS, THAT PLACE AIS AMONG OTHER COMMON DISEASE OR COMPLEX TRAITS WITH A HIGH HERITABILITY INTERPRETED BY THE GENETIC VARIANT HYPOTHESIS OF DISEASE. WE SUMMARIZE ETIOPATHOGENETIC KNOWLEDGE OF AIS AS THEORIES OF PATHOGENESIS INCLUDING RECENT MULTIPLE CONCEPTS, AND BLOOD TESTS FOR AIS BASED ON PREDICTIVE BIOMARKERS AND GENETIC VARIANTS THAT SIGNIFY DISEASE RISK. THERE IS INCREASING EVIDENCE FOR THE POSSIBILITY OF AN UNDERLYING NEUROLOGICAL DISORDER FOR AIS, RESEARCH WHICH HOLDS PROMISE. LIKE BRAIN RESEARCH, MOST AIS WORKERS FOCUS ON THEIR OWN CORNER AND THERE IS A NEED FOR GREATER INTEGRATION OF RESEARCH EFFORT. EPIGENETICS, A RELATIVELY RECENT FIELD, EVALUATES FACTORS CONCERNED WITH GENE EXPRESSION IN RELATION TO ENVIRONMENT, DISEASE, NORMAL DEVELOPMENT AND AGING, WITH A COMPLEX REGULATION ACROSS THE GENOME DURING THE FIRST DECADE OF LIFE. RESEARCH ON THE ROLE OF ENVIRONMENTAL FACTORS, EPIGENETICS AND CHRONIC NON-COMMUNICABLE DISEASES (NCDS) INCLUDING ADIPOSITY, AFTER A SLOW START, HAS EXPLODED IN THE LAST DECADE. NOT SO FOR AIS RESEARCH AND THE ENVIRONMENT WHERE, EXCEPT FOR MONOZYGOTIC TWIN STUDIES, THERE ARE ONLY SPORADIC REPORTS TO SUGGEST THAT ENVIRONMENTAL FACTORS ARE AT WORK IN ETIOLOGY. HERE, WE EXAMINE EPIGENETIC CONCEPTS AS THEY MAY RELATE TO HUMAN DEVELOPMENT, NORMAL LIFE HISTORY PHASES AND AIS PATHOGENESIS. ALTHOUGH AIS IS NOT REGARDED AS AN NCD, LIKE THEM, IT IS ASSOCIATED WITH WHOLE ORGANISM METABOLIC PHENOMENA, INCLUDING LOWER BODY MASS INDEX, LOWER CIRCULATING LEPTIN LEVELS AND OTHER SYSTEMIC DISORDERS. SOME EPIGENETIC RESEARCH APPLIED TO SILVER-RUSSELL SYNDROME AND ADIPOSITY IS EXAMINED, FROM WHICH SUGGESTIONS ARE MADE FOR CONSIDERATION OF AIS EPIGENETIC RESEARCH, CROSS-SECTIONAL AND LONGITUDINAL. THE WORD SCOLIOGENY IS SUGGESTED TO INCLUDE ETIOLOGY, PATHOGENESIS AND PATHOMECHANISM. 2013 2 6742 197 WHITHER THE ETIOPATHOGENESIS (AND SCOLIOGENY) OF ADOLESCENT IDIOPATHIC SCOLIOSIS? ALTHOUGH CONSIDERABLE PROGRESS HAD BEEN MADE IN THE PAST TWO DECADES IN UNDERSTANDING THE ETIOPATHOGENESIS OF ADOLESCENT IDIOPATHIC SCOLIOSIS (AIS), IT STILL LACKS AN AGREED THEORY OF ETIOPATHOGENESIS. ONE PROBLEM MAY BE THAT AIS RESULTS NOT FROM ONE CAUSE, BUT SEVERAL THAT INTERACT WITH VARIOUS GENETIC PREDISPOSING FACTORS. THERE IS A VIEW THERE ARE TWO OTHER PATHOGENIC PROCESSES FOR IDIOPATHIC SCOLIOSIS NAMELY, INITIATING (OR INDUCING), AND THOSE THAT CAUSE CURVE PROGRESSION. TWIN STUDIES AND OBSERVATIONS OF FAMILY AGGREGATION HAVE REVEALED SIGNIFICANT GENETIC CONTRIBUTIONS TO IDIOPATHIC SCOLIOSIS, THAT PLACE AIS AMONG OTHER COMMON DISEASE OR COMPLEX TRAITS WITH A HIGH HERITABILITY INTERPRETED BY THE GENETIC VARIANT HYPOTHESIS OF DISEASE. WE SUMMARIZE ETIOPATHOGENETIC KNOWLEDGE OF AIS AS THEORIES OF PATHOGENESIS INCLUDING RECENT MULTIPLE CONCEPTS, AND BLOOD TESTS FOR AIS BASED ON PREDICTIVE BIOMARKERS AND GENETIC VARIANTS THAT SIGNIFY DISEASE RISK. THERE IS INCREASING EVIDENCE FOR THE POSSIBILITY OF AN UNDERLYING NEUROLOGICAL DISORDER FOR AIS, RESEARCH WHICH HOLDS PROMISE. LIKE BRAIN RESEARCH, MOST AIS WORKERS FOCUS ON THEIR OWN CORNER AND THERE IS A NEED FOR GREATER INTEGRATION OF RESEARCH EFFORT. EPIGENETICS, A RELATIVELY RECENT FIELD, EVALUATES FACTORS CONCERNED WITH GENE EXPRESSION IN RELATION TO ENVIRONMENT, DISEASE, NORMAL DEVELOPMENT AND AGING, WITH A COMPLEX REGULATION ACROSS THE GENOME DURING THE FIRST DECADE OF LIFE. RESEARCH ON THE ROLE OF ENVIRONMENTAL FACTORS, EPIGENETICS AND CHRONIC NON-COMMUNICABLE DISEASES (NCDS) INCLUDING ADIPOSITY, AFTER A SLOW START, HAS EXPLODED IN THE LAST DECADE. NOT SO FOR AIS RESEARCH AND THE ENVIRONMENT WHERE, EXCEPT FOR MONOZYGOTIC TWIN STUDIES, THERE ARE ONLY SPORADIC REPORTS TO SUGGEST THAT ENVIRONMENTAL FACTORS ARE AT WORK IN ETIOLOGY. HERE, WE EXAMINE EPIGENETIC CONCEPTS AS THEY MAY RELATE TO HUMAN DEVELOPMENT, NORMAL LIFE HISTORY PHASES AND AIS PATHOGENESIS. ALTHOUGH AIS IS NOT REGARDED AS AN NCD, LIKE THEM, IT IS ASSOCIATED WITH WHOLE ORGANISM METABOLIC PHENOMENA, INCLUDING LOWER BODY MASS INDEX, LOWER CIRCULATING LEPTIN LEVELS AND OTHER SYSTEMIC DISORDERS. SOME EPIGENETIC RESEARCH APPLIED TO SILVER-RUSSELL SYNDROME AND ADIPOSITY IS EXAMINED, FROM WHICH SUGGESTIONS ARE MADE FOR CONSIDERATION OF AIS EPIGENETIC RESEARCH, CROSS-SECTIONAL AND LONGITUDINAL. THE WORD SCOLIOGENY IS SUGGESTED TO INCLUDE ETIOLOGY, PATHOGENESIS AND PATHOMECHANISM. 2012 3 244 75 ADOLESCENT IDIOPATHIC SCOLIOSIS (AIS), ENVIRONMENT, EXPOSOME AND EPIGENETICS: A MOLECULAR PERSPECTIVE OF POSTNATAL NORMAL SPINAL GROWTH AND THE ETIOPATHOGENESIS OF AIS WITH CONSIDERATION OF A NETWORK APPROACH AND POSSIBLE IMPLICATIONS FOR MEDICAL THERAPY. GENETIC FACTORS ARE BELIEVED TO PLAY AN IMPORTANT ROLE IN THE ETIOLOGY OF ADOLESCENT IDIOPATHIC SCOLIOSIS (AIS). DISCORDANT FINDINGS FOR MONOZYGOTIC (MZ) TWINS WITH AIS SHOW THAT ENVIRONMENTAL FACTORS INCLUDING DIFFERENT INTRAUTERINE ENVIRONMENTS ARE IMPORTANT IN ETIOLOGY, BUT WHAT THESE ENVIRONMENTAL FACTORS MAY BE IS UNKNOWN. RECENT EVIDENCE FOR COMMON CHRONIC NON-COMMUNICABLE DISEASES SUGGESTS EPIGENETIC DIFFERENCES MAY UNDERLIE MZ TWIN DISCORDANCE, AND BE THE LINK BETWEEN ENVIRONMENTAL FACTORS AND PHENOTYPIC DIFFERENCES. DNA METHYLATION IS ONE IMPORTANT EPIGENETIC MECHANISM OPERATING AT THE INTERFACE BETWEEN GENOME AND ENVIRONMENT TO REGULATE PHENOTYPIC PLASTICITY WITH A COMPLEX REGULATION ACROSS THE GENOME DURING THE FIRST DECADE OF LIFE. THE WORD EXPOSOME REFERS TO THE TOTALITY OF ENVIRONMENTAL EXPOSURES FROM CONCEPTION ONWARDS, COMPRISING FACTORS IN EXTERNAL AND INTERNAL ENVIRONMENTS. THE WORD EXPOSOME IS USED HERE ALSO IN RELATION TO PHYSIOLOGIC AND ETIOPATHOGENETIC FACTORS THAT AFFECT NORMAL SPINAL GROWTH AND MAY INDUCE THE DEFORMITY OF AIS. IN NORMAL POSTNATAL SPINAL GROWTH WE PROPOSE A NEW TERM AND CONCEPT, PHYSIOLOGIC GROWTH-PLATE EXPOSOME FOR THE NORMAL PROCESSES PARTICULARLY OF THE INTERNAL ENVIRONMENTS THAT MAY HAVE EPIGENETIC EFFECTS ON GROWTH PLATES OF VERTEBRAE. IN AIS, WE PROPOSE A NEW TERM AND CONCEPT PATHOPHYSIOLOGIC SCOLIOGENIC EXPOSOME FOR THE ABNORMAL PROCESSES IN MOLECULAR PATHWAYS PARTICULARLY OF THE INTERNAL ENVIRONMENT CURRENTLY EXPRESSED AS ETIOPATHOGENETIC HYPOTHESES; THESE ARE SUGGESTED TO HAVE DEFORMING EFFECTS ON THE GROWTH PLATES OF VERTEBRAE AT CELL, TISSUE, STRUCTURE AND/OR ORGAN LEVELS THAT ARE CONSIDERED TO BE EPIGENETIC. NEW RESEARCH IS REQUIRED FOR CHROMATIN MODIFICATIONS INCLUDING DNA METHYLATION IN AIS SUBJECTS AND VERTEBRAL GROWTH PLATES EXCISED AT SURGERY. IN ADDITION, CONSIDERATION IS NEEDED FOR A POSSIBLE NETWORK APPROACH TO ETIOPATHOGENESIS BY CONSTRUCTING AIS DISEASOMES. THESE APPROACHES MAY LEAD THROUGH SCREENING, GENETIC, EPIGENETIC, BIOCHEMICAL, METABOLIC PHENOTYPES AND PHARMACOGENOMIC RESEARCH TO IDENTIFY SUSCEPTIBLE INDIVIDUALS AT RISK AND MODULATE ABNORMAL MOLECULAR PATHWAYS OF AIS. THE POTENTIAL OF EPIGENETIC-BASED MEDICAL THERAPY FOR AIS CANNOT BE ASSESSED AT PRESENT, AND MUST AWAIT NEW RESEARCH DERIVED FROM THE EVALUATION OF EPIGENETIC CONCEPTS OF SPINAL GROWTH IN HEALTH AND DEFORMITY. THE TENETS OUTLINED HERE FOR AIS ARE APPLICABLE TO OTHER MUSCULOSKELETAL GROWTH DISORDERS INCLUDING INFANTILE AND JUVENILE IDIOPATHIC SCOLIOSIS. 2011 4 3904 46 LEPROSY PIRNOME: EXPLORING NEW POSSIBILITIES FOR AN OLD DISEASE. LEPROSY, WHICH IS CAUSED BY THE HUMAN PATHOGEN MYCOBACTERIUM LEPRAE, CAUSES NERVE DAMAGE, DEFORMITY AND DISABILITY IN OVER 200,000 PEOPLE EVERY YEAR. BECAUSE OF THE LONG DOUBLING TIME OF M. LEPRAE (13 DAYS) AND THE DELAYED ONSET OF DETECTABLE SYMPTOMS, WHICH IS ESTIMATED TO BE APPROXIMATELY 3-7 YEARS AFTER INFECTION, THERE IS ALWAYS A LARGE PERCENTAGE OF SUBCLINICALLY INFECTED INDIVIDUALS IN THE POPULATION WHO WILL EVENTUALLY DEVELOP THE DISEASE, MAINLY IN ENDEMIC COUNTRIES. PIRNAS COMPRISE THE LARGEST GROUP OF SMALL NONCODING RNAS FOUND IN HUMANS, AND THEY ARE DISTINCT FROM MICRORNAS (MIRNAS) AND SMALL INTERFERING RNAS (SIRNAS). PIRNAS FUNCTION IN TRANSPOSON SILENCING, EPIGENETIC REGULATION, AND GERMLINE DEVELOPMENT. THE FUNCTIONAL ROLE OF PIRNAS AND THEIR ASSOCIATED PIWI PROTEINS HAVE STARTED TO EMERGE IN THE DEVELOPMENT OF HUMAN CANCERS AND VIRAL INFECTIONS, BUT THEIR RELEVANCE TO BACTERIAL DISEASES HAS NOT BEEN INVESTIGATED. THE PRESENT STUDY REPORTS THE PIRNOME OF HUMAN SKIN, REVEALING THAT ALL BUT ONE OF THE PIRNAS EXAMINED ARE DOWNREGULATED IN LEPROSY SKIN LESIONS. CONSIDERING THAT ONE OF THE BEST CHARACTERIZED FUNCTIONS OF PIRNAS IN HUMANS IS POSTTRANSCRIPTIONAL MRNA SILENCING, THEIR FUNCTIONS ARE SIMILAR TO WHAT WE HAVE DESCRIBED FOR MIRNAS, INCLUDING ACTING ON APOPTOSIS, M. LEPRAE RECOGNITION AND ENGULFMENT, SCHWANN CELL (SC) DEMYELINATION, EPITHELIAL-MESENCHYMAL TRANSITION (EMT), LOSS OF SENSATION AND NEUROPATHIC PAIN. IN ADDITION TO NEW FINDINGS ON LEPROSY PHYSIOPATHOLOGY, THE DISCOVERY OF RELEVANT PIRNAS INVOLVED IN DISEASE PROCESSES IN HUMAN SKIN MAY PROVIDE NEW CLUES FOR THERAPEUTIC TARGETS, SPECIFICALLY TO CONTROL NERVE DAMAGE, A PROMINENT FEATURE OF LEPROSY THAT HAS NO CURRENTLY AVAILABLE PHARMACEUTICAL TREATMENT. 2020 5 6840 34 [MALE INFERTILITY AND UROLOGIC CANCERS: ADVANCES IN STUDIES]. MALE INFERTILITY IS ONE OF THE MOST COMMON DISEASES IN ANDROLOGY. STUDIES SHOW THAT MALE INFERTILITY IS SIGNIFICANTLY CORRELATED WITH THE INCIDENCE AND MORTALITY OF TUMORS, ESPECIALLY MALIGNANT TUMORS IN THE GENITOURINARY SYSTEM, SUCH AS TESTIS CANCER AND PROSTATE CANCER. THE RELATIONSHIP OF MALE INFERTILITY WITH GENITOURINARY SYSTEM TUMORS INVOLVES VARIOUS ASPECTS, MAINLY INCLUDING CHANGES IN CHROMOSOME MUTATIONS, EPIGENETIC MARKS, HORMONAL IMBALANCE, AND CONGENITAL DEFORMITY. BESIDES, SOME CHRONIC DISEASES ARE SHOWN TO BE SIGNIFICANTLY ASSOCIATED WITH MALE INFERTILITY, AND SEMEN QUALITY OR FERTILITY STATUS MAY BE BIOMARKERS OF THE OVERALL HEALTH OF MALES. IN-DEPTH STUDIES OF THE CORRELATION BETWEEN MALE INFERTILITY AND THESE FACTORS ARE VERY IMPORTANT FOR AN INSIGHT INTO THE PATHOGENESIS AND PREVENTION OF THE RELATED DISEASES. 2022 6 3205 39 HDAC8, A POTENTIAL THERAPEUTIC TARGET, REGULATES PROLIFERATION AND DIFFERENTIATION OF BONE MARROW STROMAL CELLS IN FIBROUS DYSPLASIA. FIBROUS DYSPLASIA (FD) IS A DISEASE OF POSTNATAL SKELETAL STEM CELLS CAUSED BY ACTIVATING MUTATIONS OF GUANINE NUCLEOTIDE-BINDING PROTEIN ALPHA-STIMULATING ACTIVITY POLYPEPTIDE (GNAS). FD IS CHARACTERIZED BY HIGH PROLIFERATION AND OSTEOGENESIS DISORDER OF BONE MARROW STROMAL CELLS (BMSCS), RESULTING IN BONE PAIN, DEFORMITIES, AND FRACTURES. THE CAMP-CREB PATHWAY, WHICH IS ACTIVATED BY GNAS MUTATIONS, IS KNOWN TO BE CLOSELY ASSOCIATED WITH THE OCCURRENCE OF FD. HOWEVER, SO FAR THERE IS NO AVAILABLE TARGETED THERAPEUTIC STRATEGY FOR FD, AS A CRITICAL ISSUE THAT REMAINS LARGELY UNKNOWN IS HOW THIS PATHWAY IS INVOLVED IN FD. OUR PREVIOUS STUDY REVEALED THAT HISTONE DEACETYLASE 8 (HDAC8) INHIBITED THE OSTEOGENIC DIFFERENTIATION OF BMSCS VIA EPIGENETIC REGULATION. HERE, COMPARED WITH NORMAL BMSCS, FD BMSCS EXHIBITED SIGNIFICANTLY HIGH PROLIFERATION AND WEAK OSTEOGENIC CAPACITY IN RESPONSE TO HDAC8 UPREGULATION AND TUMOR PROTEIN 53 (TP53) DOWNREGULATION. MOREOVER, INHIBITION OF CAMP REDUCED HDAC8 EXPRESSION, INCREASED TP53 EXPRESSION AND RESULTED IN THE IMPROVEMENT OF FD PHENOTYPE. IMPORTANTLY, HDAC8 INHIBITION PREVENTED CAMP-INDUCED CELL PHENOTYPE AND PROMOTED OSTEOGENESIS IN NUDE MICE THAT WERE IMPLANTED WITH FD BMSCS. MECHANISTICALLY, HDAC8 WAS IDENTIFIED AS A TRANSCRIPTIONAL TARGET GENE OF CREB1 AND ITS TRANSCRIPTION WAS DIRECTLY ACTIVATED BY CREB1 IN FD BMSCS. IN SUMMARY, OUR STUDY REVEALS THAT HDAC8 ASSOCIATES WITH FD PHENOTYPE AND DEMONSTRATES THE MECHANISMS REGULATED BY CAMP-CREB1-HDAC8 PATHWAY. THESE RESULTS PROVIDE INSIGHTS INTO THE MOLECULAR REGULATION OF FD PATHOGENESIS, AND OFFER NOVEL CLUES THAT SMALL MOLECULE INHIBITORS TARGETING HDAC8 ARE PROMISING CLINICAL TREATMENT FOR FD. STEM CELLS TRANSLATIONAL MEDICINE 2019;8:148&14. 2019 7 367 42 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 8 4156 47 MECHANOBIOLOGY AND ADAPTIVE PLASTICITY THEORY AS A POTENTIAL CONFOUNDING FACTOR IN PREDICTING MUSCULOSKELETAL FOOT FUNCTION. THERE ARE MANY THEORETICAL MODELS THAT ATTEMPT TO ACCURATELY AND CONSISTENTLY LINK KINEMATIC AND KINETIC INFORMATION TO MUSCULOSKELETAL PAIN AND DEFORMITY OF THE FOOT. BIOMECHANICAL THEORY OF THE FOOT LACKS A CONSENSUAL MODEL: CLINICIANS ARE ENTICED TO DRAW FROM NUMEROUS PARADIGMS, EACH HAVING DIFFERENT LEVELS OF SUPPORTIVE EVIDENCE AND CONTRASTING METHODS OF EVALUATION, IN ORDER TO ENGAGE IN CLINICAL DEDUCTION AND TREATMENT PLANNING. CONTRIVING TO FIND A LINK BETWEEN FORM AND FUNCTION LIES AT THE HEART OF MOST OF THESE COMPETING THEORIES AND THE PHYSICAL NATURE OF THE DISCIPLINE HAS PROMPTED AN ENGINEERING APPROACH. PHYSICS IS OF GREAT IMPORTANCE IN BIOLOGY AND HELPS US TO MODEL THE FORCES THAT THE FOOT HAS TO DEAL WITH IN ORDER FOR IT TO WORK EFFECTIVELY. HOWEVER, THE TISSUES OF THE BODY HAVE COMPLEX PROCESSES THAT ARE IN PLACE TO PROTECT THEM AND THEY ARE VARIABLE BETWEEN INDIVIDUALS. RESEARCH IS UNCOVERING WHY THESE DIFFERENCES EXIST AND HOW THESE PROCESSES ARE GOVERNED. THE EMERGING EXPLANATIONS FOR ADAPTABILITY OF FOOT STRUCTURE AND MUSCULOSKELETAL HOMEOSTASIS OFFER NEW INSIGHTS INTO HOW CLINICAL VARIATION IN OUTCOMES AND TREATMENT EFFECTS MIGHT ARISE. THESE BIOLOGICAL PROCESSES UNDERLIE HOW VARIATION IN THE PERFORMANCE AND USE OF COMMON TRAITS, EVEN WITHIN APPARENTLY SIMILAR SUBGROUPS, MAKE ANATOMICAL DISTINCTION LESS MEANINGFUL AND ARE LIKELY TO UNDERMINE THE JUSTIFICATION OF A "FOOT TYPE." FURTHERMORE, MECHANOBIOLOGY INTRODUCES A PROBABILISTIC ELEMENT TO MORPHOLOGY BASED ON GENETIC AND EPIGENETIC FACTORS. 2021 9 103 44 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 10 5280 42 PROMOTING SYMPATHOVAGAL BALANCE IN MULTIPLE SCLEROSIS; PHARMACOLOGICAL, NON-PHARMACOLOGICAL, AND SURGICAL STRATEGIES. ACCUMULATED EVIDENCE SUGGESTS THAT CARDIOVASCULAR AUTONOMIC NERVOUS SYSTEM (ANS) DYSFUNCTION MAY BE THE UNDERLYING CAUSE OF MANY MS CLINICAL PRESENTATIONS, INCLUDING NEURODEGENERATION AND REDUCED RESPONSE TO IMMUNOMODULATORY THERAPIES, DEPRESSION, FATIGUE AND SLEEP DISORDERS, MIGRAINE, OSTEOPOROSIS, AND CHRONIC CEREBROSPINAL VENOUS INSUFFICIENCY, THE NEWER MS VASCULAR ETIOLOGY. WE HAVE RECENTLY DESCRIBED THE GENETIC, EPIGENETIC, AND ENVIRONMENTAL FACTORS WITH THE POTENTIAL INFLUENCING ANS ACTIVITY, AND THE INTERACTIONS AMONG THESE FACTORS. THIS REVIEW EXPANDS UPON PREVIOUS ONES, DESCRIBING THE PHARMACOLOGICAL, NON-PHARMACOLOGICAL, AND SURGICAL STRATEGIES THAT COULD BE ADOPTED TO PREVENT AND MINIMIZE THE DETERIORATION IN ANS FUNCTION, PROMOTING A STATE OF SYMPATHOVAGAL BALANCE. HOWEVER, THESE STRATEGIES SHOULD NOT BE APPLIED AS "ONE SIZE FITS ALL", BUT SHOULD TAKE INTO ACCOUNT THE NATURE AND THE DEGREE OF ANS DYSFUNCTION. THESE STRATEGIES WOULD BE EFFECTIVE IN IMPROVING ANS FUNCTION NOT ONLY IN MS, BUT ALSO IN OTHER AUTOIMMUNE AND NEURODEGENERATIVE DISEASES, WHERE THE DYSFUNCTION OF THIS SYSTEM PLAYS A ROLE. 2016 11 4062 53 MATERNAL AND CHILD HEALTH SERVICES AND AN INTEGRATED, LIFE-CYCLE APPROACH TO THE PREVENTION OF NON-COMMUNICABLE DISEASES. DESCRIBED AS THE 'INVISIBLE EPIDEMIC', NON-COMMUNICABLE DISEASES (NCDS) ARE THE WORLD'S LEADING CAUSE OF DEATH. MOST ARE CAUSED BY PREVENTABLE FACTORS, INCLUDING POOR DIET, TOBACCO USE, HARMFUL USE OF ALCOHOL AND PHYSICAL INACTIVITY. DIABETES, CANCER AND CARDIOVASCULAR AND CHRONIC LUNG DISEASES WERE RESPONSIBLE FOR 38 MILLION (68%) OF GLOBAL DEATHS IN 2012. SINCE 1990, PROPORTIONATE NCD MORTALITY HAS INCREASED SUBSTANTIALLY AS POPULATIONS HAVE AGED AND COMMUNICABLE DISEASES DECLINE. THE MAJORITY OF NCD DEATHS, ESPECIALLY PREMATURE NCD DEATHS (<70 YEARS, 82%), OCCUR IN LOW-INCOME AND MIDDLE-INCOME COUNTRIES, AND AMONG POOR COMMUNITIES WITHIN THEM. ADDRESSING NCDS IS RECOGNISED AS CENTRAL TO THE POST-2015 AGENDA; ACCORDINGLY, NCDS HAVE A SPECIFIC OBJECTIVE AND TARGET IN THE SUSTAINABLE DEVELOPMENT GOALS. WHILE DEATHS FROM NCDS OCCUR MAINLY IN ADULTHOOD, MANY HAVE THEIR ORIGINS IN EARLY LIFE, INCLUDING THROUGH EPIGENETIC MECHANISMS OPERATING BEFORE CONCEPTION. GOOD NUTRITION BEFORE CONCEPTION AND INTERVENTIONS AIMED AT PREVENTING NCDS DURING THE FIRST 1000 DAYS (FROM CONCEPTION TO AGE 2 YEARS), CHILDHOOD AND ADOLESCENCE MAY BE MORE COST-EFFECTIVE THAN MANAGING ESTABLISHED NCDS IN LATER LIFE WITH COSTLY TESTS AND DRUGS. FOLLOWING A LIFE-COURSE APPROACH, MATERNAL AND CHILD HEALTH INTERVENTIONS, BEFORE DELIVERY AND DURING CHILDHOOD AND ADOLESCENCE, CAN PREVENT NCDS AND SHOULD INFLUENCE GLOBAL HEALTH AND SOCIOECONOMIC DEVELOPMENT. THIS PAPER DESCRIBES HOW SUCH AN APPROACH MAY BE PURSUED, INCLUDING THROUGH THE ENGAGEMENT OF NON-HEALTH SECTORS. IT ALSO EMPHASISES EVALUATING AND DOCUMENTING RELATED INITIATIVES TO UNDERWRITE SYSTEMATIC AND EVIDENCE-BASED CROSS-SECTORAL ENGAGEMENT ON NCD PREVENTION IN THE FUTURE. 2017 12 6406 45 THE SEARCH FOR RELIABLE BIOMARKERS OF DISEASE IN MULTIPLE CHEMICAL SENSITIVITY AND OTHER ENVIRONMENTAL INTOLERANCES. WHILST FACING A WORLDWIDE FAST INCREASE OF FOOD AND ENVIRONMENTAL ALLERGIES, THE MEDICAL COMMUNITY IS ALSO CONFRONTED WITH ANOTHER INHOMOGENEOUS GROUP OF ENVIRONMENT-ASSOCIATED DISABLING CONDITIONS, INCLUDING MULTIPLE CHEMICAL SENSITIVITY (MCS), FIBROMYALGIA, CHRONIC FATIGUE SYNDROME, ELECTRIC HYPERSENSITIVITY, AMALGAM DISEASE AND OTHERS. THESE SHARE THE FEATURES OF POLY-SYMPTOMATIC MULTI-ORGAN CUTANEOUS AND SYSTEMIC MANIFESTATIONS, WITH POSTULATED INHERITED/ACQUIRED IMPAIRED METABOLISM OF CHEMICAL/PHYSICAL/NUTRITIONAL XENOBIOTICS, TRIGGERING ADVERSE REACTIONS AT EXPOSURE LEVELS FAR BELOW TOXICOLOGICALLY-RELEVANT VALUES, OFTEN IN THE ABSENCE OF CLEAR-CUT ALLERGOLOGIC AND/OR IMMUNOLOGIC INVOLVEMENT. DUE TO THE LACK OF PROVEN PATHOGENIC MECHANISMS GENERATING MEASURABLE DISEASE BIOMARKERS, THESE ENVIRONMENTAL HYPERSENSITIVITIES ARE GENERALLY IGNORED BY SANITARY AND SOCIAL SYSTEMS, AS PSYCHOGENIC OR "MEDICALLY UNEXPLAINED SYMPTOMS". THE UNCONTROLLED APPLICATION OF DIAGNOSTIC AND TREATMENT PROTOCOLS NOT CORRESPONDING TO ACCEPTABLE LEVELS OF VALIDATION, SAFETY, AND CLINICAL EFFICACY, TO A STEADILY INCREASING NUMBER OF PATIENTS DEMANDING ASSISTANCE, OCCURS IN MANY COUNTRIES IN THE ABSENCE OF EVIDENCE-BASED GUIDELINES. HERE WE REVISE AVAILABLE INFORMATION SUPPORTING THE ORGANIC NATURE OF THESE CLINICAL CONDITIONS. FOLLOWING INTENSE RESEARCH ON GENE POLYMORPHISMS OF PHASE I/II DETOXIFICATION ENZYME GENES, SO FAR STATISTICALLY INCONCLUSIVE, EPIGENETIC AND METABOLIC FACTORS ARE UNDER INVESTIGATION, IN PARTICULAR FREE RADICAL/ANTIOXIDANT HOMEOSTASIS DISTURBANCES. THE FINDING OF RELEVANT ALTERATIONS OF CATALASE, GLUTATHIONE-TRANSFERASE AND PEROXIDASE DETOXIFYING ACTIVITIES SIGNIFICANTLY CORRELATING WITH CLINICAL MANIFESTATIONS OF MCS, HAS RECENTLY REGISTERED SOME PROGRESS TOWARDS THE IDENTIFICATION OF RELIABLE BIOMARKERS OF DISEASE ONSET, PROGRESSION, AND TREATMENT OUTCOMES. 2011 13 6682 43 UTERINE LEIOMYOMA: AVAILABLE MEDICAL TREATMENTS AND NEW POSSIBLE THERAPEUTIC OPTIONS. CONTEXT: UTERINE LEIOMYOMAS (FIBROIDS OR MYOMAS) ARE BENIGN TUMORS OF THE UTERUS AND ARE CLINICALLY APPARENT IN UP TO 25% OF REPRODUCTIVE-AGE WOMEN. HEAVY OR ABNORMAL UTERINE BLEEDING, PELVIC PAIN OR PRESSURE, INFERTILITY, AND RECURRENT PREGNANCY LOSS ARE GENERALLY ASSOCIATED WITH LEIOMYOMA. ALTHOUGH SURGICAL AND RADIOLOGICAL THERAPIES ARE FREQUENTLY USED FOR THE MANAGEMENT OF THIS TUMOR, MEDICAL THERAPIES ARE CONSIDERED THE FIRST-LINE TREATMENT OF LEIOMYOMA. EVIDENCE ACQUISITION AND SYNTHESIS: A REVIEW WAS CONDUCTED OF ELECTRONIC AND PRINT DATA COMPRISING BOTH ORIGINAL AND REVIEW ARTICLES ON PATHOPHYSIOLOGY AND MEDICAL TREATMENTS OF UTERINE LEIOMYOMA RETRIEVED FROM THE PUBMED OR GOOGLE SCHOLAR DATABASE UP TO JUNE 2012. THESE RESOURCES WERE INTEGRATED WITH THE AUTHORS' KNOWLEDGE OF THE FIELD. CONCLUSION: TO DATE, SEVERAL PATHOGENETIC FACTORS SUCH AS GENETIC FACTORS, EPIGENETIC FACTORS, ESTROGENS, PROGESTERONE, GROWTH FACTORS, CYTOKINES, CHEMOKINES, AND EXTRACELLULAR MATRIX COMPONENTS HAVE BEEN IMPLICATED IN LEIOMYOMA DEVELOPMENT AND GROWTH. ON THE BASIS OF CURRENT HYPOTHESES, SEVERAL MEDICAL THERAPIES HAVE BEEN INVESTIGATED. GNRH AGONIST HAS BEEN APPROVED BY US FOOD AND DRUG ADMINISTRATION FOR REDUCING FIBROID VOLUME AND RELATED SYMPTOMS. IN ADDITION, THE FDA ALSO APPROVED AN INTRAUTERINE DEVICE, LEVONORGESTREL-RELEASING INTRAUTERINE SYSTEM (MIRENA), FOR ADDITIONAL USE TO TREAT HEAVY MENSTRUAL BLEEDING IN INTRAUTERINE DEVICE USERS ONLY. CURRENTLY, MIFEPRISTONE, ASOPRISNIL, ULIPRISTAL ACETATE, AND EPIGALLOCATECHIN GALLATE HAVE BEEN SHOWN TO BE EFFECTIVE FOR FIBROID REGRESSION AND SYMPTOMATIC IMPROVEMENT WHICH ARE ALL IN CLINICAL TRIAL. IN ADDITION, SOME SYNTHETIC AND NATURAL COMPOUNDS AS WELL AS GROWTH FACTOR INHIBITORS ARE NOW UNDER LABORATORY INVESTIGATION, AND THEY COULD SERVE AS FUTURE THERAPEUTIC OPTIONS. 2013 14 2509 42 EPIGENETICS AND PAIN: NEW INSIGHTS TO AN OLD PROBLEM. PHYSICIANS AND NEUROSCIENTISTS HAVE LONG OBSERVED THAT FACTORS SUCH AS THOUGHTS, EMOTIONS, AND EXPECTATIONS CAN INFLUENCE THE PERCEPTION OF PAIN. PAIN CAN BE DESCRIBED AS AN UNPLEASANT SENSATION THAT CAUSES PHYSICAL DISCOMFORT AND EMOTIONAL DISTRESS. IT ALERTS AN INDIVIDUAL TO SEEK HELP AND IS THE MAIN COMPLAINT THAT BRINGS INDIVIDUALS TO PHYSICIANS. THOUGH IT IS ASSOCIATED WITH PROBABLE TISSUE DAMAGE, SUCH DAMAGE MAY BE SUBTLE, SOMETIMES INVOLVING THE RELEASE OF ALGESIC CHEMICALS, AND ALSO INFLUENCED BY ATTITUDES, BELIEFS, PERSONALITY, AND SOCIAL FACTORS. THE PERCEPTION OF PAIN MAY VARY DUE TO A MULTITUDE OF THESE FACTORS INFLUENCING THE ASCENDING SENSORY IMPULSE PROPAGATION TO THE PRIMARY SOMATOSENSORY CORTEX. THE GENETICS AND EPIGENETICS OF PAIN MODULATORS HAVE BEEN PREVIOUSLY STUDIED, BUT THERE IS A LACK OF APPLICATION IN THE EVERYDAY MANAGEMENT AND TREATMENT OF PAIN DUE TO THE PAUCITY OF VALID EVIDENCE-BASED DATA. WE USED THE PUBMED DATABASE AS OUR PRIMARY TOOL FOR RESEARCHING CURRENT LITERATURE ON THIS TOPIC. THE MESH TERMS USED INCLUDED: GENE MODIFICATION, EPIGENETICS, GENES, PAIN, ANALGESIA, "TYPES OF PAIN, AND THEORIES OF PAIN. THE RESULTS WERE FILTERED AS FOLLOWS: PUBLICATIONS WITHIN THE LAST 10 YEARS, GENERALIZED PAIN STUDIES REGARDING THE BIOPSYCHOSOCIAL ASPECT OF PAIN, PERTINENT GENES, AND EPIGENETIC MODULATION OF THOSE GENES; 52 PUBLICATIONS WERE SELECTED FOR REVIEW. BY ADDRESSING THE EXTERNAL FACTORIAL CAUSES AND THE APPROPRIATE APPLICATION OF EPIGENETIC PRINCIPLES WHICH AFFECT PAIN PERCEPTION, IT IS HOPED THAT THIS REVIEW WILL MOTIVATE FUTURE ADVANCEMENTS IN THE MANAGEMENT OF ACUTE AND/OR CHRONIC PAIN. 2022 15 4006 38 LOST AMONG THE TREES? THE AUTONOMIC NERVOUS SYSTEM AND PAEDIATRICS. THE AUTONOMIC NERVOUS SYSTEM (ANS) HAS BEEN STRIKINGLY NEGLECTED IN WESTERN MEDICINE. DESPITE ITS PROFOUND IMPORTANCE FOR REGULATION, ADJUSTMENT AND COORDINATION OF BODY SYSTEMS, IT LACKS PRIORITY IN TRAINING AND PRACTICE AND RECEIVES SCANT ATTENTION IN NUMEROUS MAJOR TEXTBOOKS. THE ANS IS INTEGRAL TO MANIFESTATIONS OF ILLNESS, UNDERLYING FAMILIAR PHYSICAL AND PSYCHOLOGICAL SYMPTOMS. WHEN ANS ACTIVITY IS ITSELF DYSFUNCTIONAL, USUAL INDICATORS OF ACUTE ILLNESS MAY PROVE DECEPTIVE. RECOGNISING THE RELEVANCE OF THE ANS CAN INVOLVE SEEING THE FAMILIAR THROUGH FRESH EYES, CHALLENGING ASSUMPTIONS IN CLINICAL ASSESSMENT AND IN APPROACHES TO PRACTICE. ITS IMPORTANCE EXTENDS FROM PHYSICAL AND PSYCHOLOGICAL WELL-BEING TO PARENTING AND SAFEGUARDING, PUBLIC SERVICES AND THE FUNCTIONING OF SOCIETY. EXPLORATION OF ITS ROLE IN CONDITIONS RANGING FROM NEUROLOGICAL, GASTROINTESTINAL AND CONNECTIVE TISSUE DISORDERS, DIABETES AND CHRONIC FATIGUE SYNDROME, TO AUTISM, BEHAVIOURAL AND MENTAL HEALTH DIFFICULTIES MAY OPEN THERAPEUTIC AVENUES. THE ANS OFFERS A MECHANISM FOR SO-CALLED FUNCTIONAL ILLNESSES AND ILLUSTRATES THE IMPORTANCE OF RECOGNISING THAT 'STRESS' TAKES MANY FORMS, PHYSICAL, PSYCHOLOGICAL AND ENVIRONMENTAL, DESIRABLE AND OTHERWISE. EVIDENCE OF INTRAUTERINE AND POST-NATAL PROGRAMMING OF ANS REACTIVITY SUGGESTS THAT NEONATAL CARE AND SAFEGUARDING PRACTICE MAY OFFER PREVENTIVE OPPORTUNITY, AS MAY GREATER UNDERSTANDING OF EPIGENETIC CHANGE OF ANS ACTIVITY THROUGH, FOR EXAMPLE, ACCIDENTAL OR PSYCHOLOGICAL TRAUMA OR INFECTION. THE AIM OF THIS ARTICLE IS TO ACCELERATE RECOGNITION OF THE IMPORTANCE OF THE ANS THROUGHOUT PAEDIATRICS, AND OF THE POTENTIAL PHYSICAL AND PSYCHOLOGICAL COST OF NEGLECTING IT. 2014 16 2951 46 GENETIC AND EPIGENETIC EPIDEMIOLOGY OF CHRONIC WIDESPREAD PAIN. THE ETIOLOGY UNDERLYING CHRONIC WIDESPREAD PAIN (CWP) REMAINS LARGELY UNKNOWN. AN INTEGRATIVE BIOPSYCHOSOCIAL MODEL SEEMS TO YIELD THE MOST PROMISING EXPLANATIONS FOR THE PATHOGENESIS OF THE CONDITION, WITH GENETIC FACTORS ALSO CONTRIBUTING TO DISEASE DEVELOPMENT AND MAINTENANCE. HERE, WE CONDUCTED A SEARCH OF STUDIES INVESTIGATING THE GENETIC AND EPIGENETIC EPIDEMIOLOGY OF CWP THROUGH ELECTRONIC DATABASES INCLUDING WEB OF SCIENCE, MEDLINE, PUBMED, EMBASE, AND GOOGLE SCHOLAR. COMBINATIONS OF KEYWORDS INCLUDING CWP, CHRONIC PAIN, MUSCULOSKELETAL PAIN, GENETICS, EPIGENETICS, GENE, TWINS, SINGLE-NUCLEOTIDE POLYMORPHISM, GENOTYPE, AND ALLELES WERE USED. IN THE END, A TOTAL OF 15 PUBLICATIONS WERE CONSIDERED RELEVANT TO BE INCLUDED IN THIS REVIEW: EIGHT WERE TWIN STUDIES ON CWP, SIX WERE MOLECULAR GENETIC STUDIES ON CWP, AND ONE WAS AN EPIGENETIC STUDY ON CWP. THE FINDINGS SUGGEST GENETIC AND UNIQUE ENVIRONMENTAL FACTORS TO CONTRIBUTE TO CWP. VARIOUS CANDIDATES SUCH AS SEROTONIN-RELATED PATHWAY GENES WERE FOUND TO BE ASSOCIATED WITH CWP AND SOMATOFORM SYMPTOMS. HOWEVER, STUDIES SHOW SOME LIMITATIONS AND NEED REPLICATION. THE PRESENTED RESULTS FOR CWP COULD SERVE AS A TEMPLATE FOR GENETIC STUDIES ON OTHER CHRONIC PAIN CONDITIONS. ULTIMATELY, A MORE IN-DEPTH UNDERSTANDING OF DISEASE MECHANISMS WILL HELP WITH THE DEVELOPMENT OF MORE EFFECTIVE TREATMENT, INFORM NOSOLOGY, AND REDUCE THE STIGMA STILL LINGERING ON THIS DIAGNOSIS. 2017 17 2900 38 GENDER BIAS IN THERAPEUTIC EFFORT: FROM RESEARCH TO HEALTH CARE. THERE ARE RELEVANT DIMENSIONS FROM A GENDER PERSPECTIVE RELATED TO THERAPEUTIC EFFORT. TO ILLUSTRATE AND DISCUSS POSSIBLE GENDER BIAS RELATED TO MEDICINES, THROUGH THE CONSUMPTION ANALYSIS IN WOMEN, THE PRESCRIPTION OF BIOLOGICAL DRUGS ACCORDING TO SEX, THE POTENTIAL GENDER INEQUALITY IN ADVERSE DRUG REACTIONS, AND RESEARCH WITH CLINICAL TRIALS, AS WELL AS THE DECISIONS OF INTERNATIONAL INSTITUTIONS IN THE MARKETING OF MEDICINAL PRODUCTS. THERE IS GREATER TENDENCY TO PRESCRIBE PAIN RELIEVERS, REGARDLESS OF PAIN, AND DRUGS FOR LOW INTENSITY DEPRESSIVE SYMPTOMS IN WOMEN THAN IN MEN. THE OPPOSITE OCCURS IN THE PRESCRIPTION OF STATINS AND ADEQUATE DOSES, AND WITH THE GREATER PROBABILITY OF PRESCRIBING ANTI-TUMOR NECROSIS FACTOR IN MEN THAN IN WOMEN WITH ANKYLOSING SPONDYLITIS, DESPITE A SIMILAR DISEASE BURDEN. ADVERSE DRUG REACTIONS ARE OBSERVED MORE FREQUENTLY IN WOMEN THAN IN MEN, WHERE DETERMINANTS SUCH AS BODY WEIGHT ARE HAVING LITTLE INFLUENCE ON THE DOSAGE. IT IS CURRENTLY SCARCELY CONSIDERED IN THE PRESCRIPTION THAT WOMEN HAVE DIFFERENCES IN THE ACTIVITY OF CYTOCHROME CYPP450 ENZYMES, WHICH CAN AFFECT THE LIVER'S METABOLISM RATE. THERE ARE EVEN IMMUNOLOGICAL, GENETIC AND EPIGENETIC EFFECTS (DUE TO HEREDITY AND UNEVEN GENE DOSING LOCATED IN THE X AND Y CHROMOSOMES) THAT CAN INFLUENCE THESE DIFFERENCES BY SEX. FINALLY, THROUGH CASES OF HORMONAL THERAPY CLINICAL TRIALS, A DRUG FOR WOMEN'S INHIBITED SEXUAL DESIRE AND A CONTRACEPTIVE FOR MEN, GENDER BIAS AND STEREOTYPES ARE SHOWN TO INFLUENCE A POTENTIAL GENERATION OF INEQUALITIES, ESPECIALLY IN ADVERSE DRUG REACTIONS TO THE DETRIMENT OF WOMEN. IN CONCLUSION, HEALTH PROFESSIONALS FREQUENTLY ATTRIBUTE PHYSICAL SYMPTOMS TO WOMEN'S EMOTIONALITY, INFLUENCING THEIR GREATER PRESCRIPTION OF SYMPTOMATIC DRUGS. WHETHER THE SAME REASON INFLUENCES THE LOWER PRESCRIPTION OF THERAPEUTIC DRUGS IN WOMEN THAN IN MEN SHOULD BE ANALYZED. THERE ARE BIOLOGICAL DETERMINANTS TO CONSIDER DUE TO THEIR INFLUENCE ON A GREATER PHARMACOLOGICAL TOXICITY IN WOMEN. CLINICAL TRIALS SHOULD IMPROVE ACCORDING TO THE GENDER RECOMMENDATIONS BY THE FOOD AND DRUGS ADMINISTRATION. 2020 18 1037 21 CLASSIFICATION AND DIAGNOSIS OF TEMPOROMANDIBULAR DISORDERS AND TEMPOROMANDIBULAR DISORDER PAIN. DESIGNING CLASSIFICATION SYSTEMS AND DEVELOPING DIAGNOSTIC CRITERIA FOR TEMPOROMANDIBULAR DISORDERS IS DIFFICULT. AN APPRECIATION OF THE UTILITY AND APPLICABILITY OF THESE ENTITIES REQUIRES AN UNDERSTANDING OF THE IMPORTANCE OF EACH, THE DIFFERENCES BETWEEN THE TWO, AND HOW THEY MAY BE OPTIMALLY OPERATIONALIZED FOR BOTH CLINICAL AND RESEARCH ACTIVITIES IN LIGHT OF THEIR INHERENT ADVANTAGES AND LIMITATIONS. IN ADDITION, CONSIDERATION FOR ADOPTING NEWER APPROACHES, SUCH AS FOLLOWING ONTOLOGICAL AND PRECISION-BASED MEDICINE PRINCIPLES, ACCOUNTING FOR GENETICS/EPIGENETIC AND NEUROBIOLOGICAL FACTORS, AND THE INCLUSION OF BIOMARKERS WILL POTENTIALLY RESULT IN MORE THOROUGH AND COMPREHENSIVE CLASSIFICATION SYSTEMS AND DIAGNOSTIC CRITERIA. 2023 19 1160 23 CONTINUING WAR ON PAIN: A PERSONALIZED APPROACH TO THE THERAPY WITH NONSTEROIDAL ANTI-INFLAMMATORY DRUGS AND OPIOIDS. SUCCESSFUL PAIN MANAGEMENT REQUIRES THE DELIVERY OF ANALGESIA WITH MINIMAL RISK OF ADVERSE DRUG REACTIONS. NONSTEROIDAL ANTI-INFLAMMATORY DRUGS AND OPIOIDS REMAIN THE MAINSTAY OF TREATMENT FOR THE MAJORITY OF PATIENTS. UNFORTUNATELY, ALMOST 50% OF ALL PATIENTS EXPERIENCE INADEQUATE PAIN RELIEF AND SERIOUS SIDE EFFECTS. ALLELIC VARIANTS IN GENES CODING FOR TARGET PROTEINS, TRANSPORTERS AND ENZYMES, WHICH GOVERN ANALGESIC DRUGS ACTION AND THEIR FATE IN THE ORGANISM, MIGHT EXPLAIN INTER-INDIVIDUAL VARIABILITY IN PAIN SEVERITY AND IN DRUG-INDUCED PAIN RELIEF AND TOXICITIES. ADDITIONALLY, IT SEEMS THAT EPIGENETIC CHANGES CONTRIBUTE TO THE HIGHLY VARIABLE RESPONSE TO PAIN TREATMENT. THEREFORE, PHARMACOGENOMIC TESTING MIGHT BE A VALUABLE TOOL FOR PERSONALIZATION OF PAIN TREATMENT, WITH A MULTIDISCIPLINARY TEAM APPROACH INVOLVED. 2019 20 6375 53 THE ROLE OF NEURO-IMMUNE INTERACTION IN CHRONIC PAIN CONDITIONS; FUNCTIONAL SOMATIC SYNDROME, NEUROGENIC INFLAMMATION, AND PERIPHERAL NEUROPATHY. FUNCTIONAL SOMATIC SYNDROMES ARE INCREASINGLY DIAGNOSED IN CHRONICALLY ILL PATIENTS PRESENTING WITH AN ARRAY OF SYMPTOMS NOT ATTRIBUTED TO PHYSICAL AILMENTS. CONDITIONS SUCH AS CHRONIC FATIGUE SYNDROME, FIBROMYALGIA SYNDROME, OR IRRITABLE BOWEL SYNDROME ARE COMMON DISORDERS THAT BELONG IN THIS BROAD CATEGORY. SUCH SYNDROMES ARE CHARACTERISED BY THE PRESENCE OF ONE OR MULTIPLE CHRONIC SYMPTOMS INCLUDING WIDESPREAD MUSCULOSKELETAL PAIN, FATIGUE, SLEEP DISORDERS, AND ABDOMINAL PAIN, AMONGST OTHER ISSUES. SYMPTOMS ARE BELIEVED TO RELATE TO A COMPLEX INTERACTION OF BIOLOGICAL AND PSYCHOSOCIAL FACTORS, WHERE A DEFINITE AETIOLOGY HAS NOT BEEN ESTABLISHED. THEORIES SUGGEST CAUSATIVE PATHWAYS BETWEEN THE IMMUNE AND NERVOUS SYSTEMS OF AFFECTED INDIVIDUALS WITH SEVERAL RISK FACTORS IDENTIFIED IN PATIENTS PRESENTING WITH ONE OR MORE FUNCTIONAL SYNDROMES. RISK FACTORS INCLUDING STRESS AND CHILDHOOD TRAUMA ARE NOW RECOGNISED AS IMPORTANT CONTRIBUTORS TO CHRONIC PAIN CONDITIONS. EMOTIONAL, PHYSICAL, AND SEXUAL ABUSE DURING CHILDHOOD IS CONSIDERED A SEVERE STRESSOR HAVING A HIGH PREVALENCE IN FUNCTIONAL SOMATIC SYNDROME SUFFERS. SUCH TRAUMA PERMANENTLY ALTERS THE BIOLOGICAL STRESS RESPONSE OF THE SUFFERS LEADING TO NEUROEXCITATORY AND OTHER NERVE ISSUES ASSOCIATED WITH CHRONIC PAIN IN ADULTS. TRAUMATIC AND CHRONIC STRESS RESULTS IN EPIGENETIC CHANGES IN STRESS RESPONSE GENES, WHICH ULTIMATELY LEADS TO DYSREGULATION OF THE HYPOTHALAMIC-PITUITARY AXIS, THE AUTONOMIC NERVOUS SYSTEM, AND THE IMMUNE SYSTEM MANIFESTING IN A BROAD ARRAY OF SYMPTOMS. IMPORTANTLY, THESE SYSTEMS ARE KNOWN TO BE DYSREGULATED IN PATIENTS SUFFERING FROM FUNCTIONAL SOMATIC SYNDROME. FUNCTIONAL SOMATIC SYNDROMES ARE ALSO HIGHLY PREVALENT CO-MORBIDITIES OF PSYCHIATRIC CONDITIONS, MOOD DISORDERS, AND ANXIETY. CONSEQUENTLY, THIS REVIEW AIMS TO PROVIDE INSIGHT INTO THE ROLE OF THE NERVOUS SYSTEM AND IMMUNE SYSTEM IN CHRONIC PAIN DISORDERS ASSOCIATED WITH THE MUSCULOSKELETAL SYSTEM, AND CENTRAL AND PERIPHERAL NERVOUS SYSTEMS. 2022