1 522 180 ASSOCIATIONS BETWEEN NEIGHBORHOOD SOCIOECONOMIC DEPRIVATION, IFNGAMMA, AND HIGH-DENSITY LIPOPROTEIN PARTICLE SIZE: DATA FROM THE WASHINGTON, D.C. CARDIOVASCULAR HEALTH AND NEEDS ASSESSMENT. INTRODUCTION: NEIGHBORHOOD SOCIOECONOMIC DEPRIVATION IS ASSOCIATED WITH INCREASED CARDIOVASCULAR RISK FACTORS, INCLUDING INFLAMMATION. INFLAMMATION PLAYS AN IMPORTANT ROLE IN MODIFYING THE CARDIOPROTECTIVE FUNCTION OF HIGH-DENSITY LIPOPROTEIN (HDL). MOREOVER, RECENT STUDIES SUGGEST THAT VERY HIGH HDL IS ASSOCIATED WITH ADVERSE CARDIOVASCULAR DISEASE (CVD) OUTCOMES. THUS, WE SOUGHT TO EXPLORE THE RELATIONSHIPS BETWEEN NEIGHBORHOOD SOCIOECONOMIC DEPRIVATION AS A MARKER OF CHRONIC STRESS, INFLAMMATION, PROPROTEIN CONVERTASE SUBTILISIN/KEXIN TYPE 9 (PCSK9) (A CORE COMPONENT OF THE HDL PROTEOME), HDL CHARACTERISITCS, AND BIOLOGICAL AGING AS A PREDICTOR OF CVD AND ALL-CAUSE MORTALITY. METHODS: SIXTY AFRICAN AMERICAN SUBJECTS WERE RECRUITED TO THE NIH CLINICAL CENTER AS PART OF A COMMUNITY-BASED PARTICIPATORY RESEARCH-DESIGNED OBSERVATIONAL STUDY. NEIGHBORHOOD DEPRIVATION INDEX (NDI), A MARKER OF NEIGHBORHOOD SOCIOECONOMIC DEPRIVATION, WAS MEASURED USING US CENSUS DATA. HDL CHARACTERISTICS (CHOLESTEROL, PARTICLE NUMBER, SIZE, SUBSPECIES) WERE DETERMINED FROM NMR LIPOPROTEIN PROFILING, AND PLASMA CYTOKINES (IL-1BETA, IL-6, IL-8, TNFALPHA, IFNGAMMA) WERE MEASURED USING AN ELISA-BASED MULTIPLEX TECHNIQUE. EPIGENETIC CLOCK BIOMARKERS OF AGING WERE MEASURED USING DNA METHYLATION DATA OBTAINED FROM PARTICIPANTS' BUFFY COAT SAMPLES. WE USED LINEAR REGRESSION MODELING ADJUSTED FOR ATHEROSCLEROTIC CARDIOVASCULAR DISEASE (ASCVD) RISK SCORE, BODY MASS INDEX (BMI), AND LIPID-LOWERING MEDICATION USE TO INVESTIGATE RELATIONSHIPS OF INTEREST. RESULTS: NDI DIRECTLY ASSOCIATED WITH LARGE HDL PARTICLE COUNT (H7P) AND IFNGAMMA AND TRENDED TOWARD SIGNIFICANCE WITH HDL-C AND PCSK9. IFNGAMMA AND PCSK9 THEN DIRECTLY ASSOCIATED WITH H7P. H7P ALSO DIRECTLY ASSOCIATED WITH HIGHER DNA METHYLATION PHENOTYPIC AGE (PHENOAGE). CONCLUSION: WE HIGHLIGHT ASSOCIATIONS BETWEEN NEIGHBORHOOD SOCIOECONOMIC DEPRIVATION, IFNGAMMA, PCSK9, HDL SUBSPECIES, AND EPIGENETIC BIOMARKERS OF AGING. TAKEN TOGETHER, OUR FINDINGS SUGGEST INDIRECT PATHWAYS LINKING NEIGHBORHOOD DEPRIVATION-RELATED STRESS AND INFLAMMATION TO HDL AND IMMUNE EPIGENETIC CHANGES. MOREOVER, THESE RESULTS ADD TO RECENT WORK SHOWING THE PATHOGENICITY OF HIGH HDL LEVELS AND UNDERSCORE THE NEED TO UNDERSTAND HOW CHRONIC STRESS-RELATED INFLAMMATION AND LIPOPROTEIN SUBSPECIES RELATE TO CVD RISK ACROSS DIVERSE POPULATIONS. 2023 2 5578 28 ROLE OF MIRNA IN THE TRANSMISSION OF METABOLIC DISEASES ASSOCIATED WITH PATERNAL DIET-INDUCED OBESITY. THE CONCEPT OF DEVELOPMENTAL ORIGINS OF HEALTH AND DISEASES (DOHAD) RECOGNIZES THAT AN UNFAVORABLE MATERNAL ENVIRONMENT ALTERS THE DEVELOPMENTAL TRAJECTORY OF THE FETUS AND CAN LEAD TO LONG-TERM RISK OF DEVELOPING CHRONIC NONCOMMUNICABLE DISEASES. MORE RECENTLY, THE CONCEPT OF A PATERNAL TRANSMISSION [PATERNAL ORIGINS OF HEALTH AND DISEASES (POHAD)] HAS EMERGED STRESSING THE IMPACT OF PATERNAL OVERWEIGHT OR OBESITY ON OFFSPRING'S HEALTH AND DEVELOPMENT. WHILE VERY FEW EXAMPLES OF PATERNAL EPIGENETIC INHERITANCE OF METABOLIC DISORDERS HAVE BEEN EVIDENCED IN HUMAN, MANY EXPERIMENTAL MOUSE MODELS BASED ON HIGH-FAT DIET (HFD)-INDUCED PATERNAL OBESITY HAVE BEEN DEVELOPED TO BREAKDOWN MOLECULAR MECHANISMS INVOLVED IN THE PROCESS. BESIDES DNA METHYLATION AND CHROMATIN STRUCTURE, SPERM SHORT NONCODING RNAS HAVE BEEN CONSIDERED AS THE MAIN EPIGENETIC VECTOR OF INHERITANCE OF PATERNALLY ENVIRONMENTALLY INDUCED CHANGES. AMONG THEM, SPERM MIRNAS ARE ONE PARTICULAR SUBSPECIES SENSITIVE TO ENVIRONMENTAL CHANGES AND OBESITY CAN MODIFY THE SPERM MIRNA PROFILE. ONCE DELIVERED INTO THE ZYGOTE, THESE MOLECULES MIGHT INDUCE EPIGENETIC MODIFICATIONS IN THE EMBRYO, THEREBY LEADING TO CONSEQUENCES FOR FETUS DEVELOPMENT AND OFFSPRING PHYSICAL AND METABOLIC HEALTH LATER ON IN LIFE. FURTHERMORE, SOME DATA ALSO SUGGEST THAT METABOLIC PATHOLOGIES MAY BE INTERGENERATIONALLY OR TRANSGENERATIONALLY TRANSMITTED. 2019 3 257 31 ADVANCES IN ONCOANAESTHESIA AND CANCER PAIN. INTRODUCTION: THE GROWING INTEREST ON HOW PERI-?OPERATIVE INTERVENTIONS, ESPECIALLY REGIONAL ANESTHESIA, DURING CANCER SURGERY CAN ALTER ONCOLOGICAL OUTCOME INCREASING DISEASE FREE SURVIVAL IS PROBABLY RESPONSIBLE FOR THE BIRTH OF THE NEW SUBSPECIALTY CALLED ONCO-ANESTHESIA. A PARADIGM SHIFT IN THE CONCEPT OF ANESTHETIC MANAGEMENT HAS OCCURRED RECENTLY OWING TO THE INNUMERABLE DIVERSE REVELATIONS FROM THE ONGOING RESEARCH IN THIS FIELD. DISCUSSION: LONG LASTING BUT REVERSIBLE EPIGENETIC CHANGES CAN OCCUR DUE TO SURGICAL STRESS AND PERIOPERATIVE ANESTHETIC MEDICATIONS. THE EXACT RELATIONSHIP BETWEEN THESE FACTORS AND TUMOR BIOLOGY IS BEING STUDIED FURTHER. A POPULAR TOPIC UNDER RESEARCH NOW IS THE INFLUENCE OF REGIONAL ANESTHESIA ON CANCER RECURRENCE. COMBINING NERVE BLOCKS WITH TOTAL INTRAVENOUS ANESTHESIA (TIVA) BRINGS DOWN THE REQUIREMENT OF OPIOIDS AND VOLATILE ANESTHETIC AGENTS IMPLICATED IN CANCER RECURRENCE. THE STUDY OF MECHANISM OF PAIN AT THE MOLECULAR LEVEL HAS LED TO THE DISCOVERY OF NOVEL MODES OF PREVENTION OF CHRONIC POST-SURGICAL PAIN. NEWER COMBINATION AGGRESSIVE TREATMENT THERAPIES -INTRAOPERATIVE CHEMOTHERAPY AND RADIOTHERAPY, ISOLATED LIMB PERFUSION, PHOTODYNAMIC THERAPY AND ROBOTIC SURGERY REQUIRE SPECIALIZED ANESTHETIC MANAGEMENT. THE COVID PANDEMIC INTRODUCED NEW GUIDELINES FOR SAFE MANAGEMENT OF ONCOSURGICAL PATIENTS .USE OF GENOMIC MAPPING TO PERSONALIZE PAIN MANAGEMENT WILL BE THE BREAKTHROUGH OF THE DECADE. CONCLUSION: THE DISCOVERY THAT ANESTHETIC STRATEGY COULD HAVE SIGNIFICANT ONCOLOGICAL SEQUEL IS A QUANTUM LEAP FORWARD. AVOIDING SOME ANESTHETIC MEDICATIONS MAY DECREASE CANCER RECURRENCE. COMPREHENSIVE CANCER CARE AND TRANSLATIONAL RESEARCH WILL PAVE THE WAY TO UNCOVER SAFE ANESTHETIC PRACTICES. 2021 4 4989 42 PCSK9 IS INCREASED IN CEREBROSPINAL FLUID OF INDIVIDUALS WITH ALCOHOL USE DISORDER. BACKGROUND: RECENT STUDIES HAVE SHOWN THAT ALCOHOL USE AFFECTS THE REGULATION AND EXPRESSION OF PROPROTEIN CONVERTASE SUBTILISIN/KEXIN 9 (PCSK9). WHILE A MAJOR ROLE OF PCSK9 IN HEPATIC FUNCTION AND LIPID REGULATION HAS BEEN CLEARLY ESTABLISHED, OTHER PLEIOTROPIC EFFECTS REMAIN POORLY UNDERSTOOD. EXISTING RESEARCH SUGGESTS A POSITIVE ASSOCIATION BETWEEN PCSK9 EXPRESSION IN THE BRAIN AND PSYCHOPATHOLOGY, WITH INCREASED LEVELS OF PCSK9 IN THE CEREBROSPINAL FLUID (CSF) OF INDIVIDUALS WITH DEMENTIA AND EPIGENETIC MODIFICATIONS OF PCSK9 ASSOCIATED WITH ALCOHOL USE DISORDER (AUD). IN THIS STUDY, WE HYPOTHESIZED THAT CHRONIC ALCOHOL USE WOULD INCREASE PCSK9 EXPRESSION IN CSF. METHODS: PCSK9 LEVELS IN CSF WERE MEASURED IN INDIVIDUALS WITH AUD (N = 42) ADMITTED TO AN INPATIENT REHABILITATION PROGRAM AND CONTROLS (N = 25). CSF SAMPLES IN AUD WERE ASSESSED AT 2 TIME POINTS, AT DAY 5 AND DAY 21 AFTER ADMISSION. FURTHERMORE, PLASMA SAMPLES WERE COLLECTED AND MEASURED FROM THE INDIVIDUALS WITH AUD. RESULTS: PCSK9 IN CSF WAS SIGNIFICANTLY INCREASED IN THE AUD GROUP AT DAY 5 AND DAY 21 COMPARED TO THE CONTROLS (P < 0.0001). PLASMA PCSK9 LEVELS WERE CORRELATED POSITIVELY WITH CSF PCSK9 LEVELS IN AUD (P = 0.0493). CONCLUSIONS: OUR DATA SUGGEST THAT PCSK9 IS ELEVATED IN THE CSF OF INDIVIDUALS WITH AUD, WHICH MAY INDICATE A POTENTIAL ROLE OF PCSK9 IN AUD. ADDITIONAL STUDIES ARE NECESSARY TO FURTHER ELUCIDATE THE FUNCTIONS OF PCSK9 IN THE BRAIN. 2019 5 5285 40 PROPROTEIN CONVERTASE SUBTILISIN/KEXIN TYPE 9 (PCSK9) IN THE BRAIN AND RELEVANCE FOR NEUROPSYCHIATRIC DISORDERS. PROPROTEIN CONVERTASE SUBTILISIN/KEXIN TYPE 9 (PCSK9) HAS LONG BEEN STUDIED IN THE LIVER DUE TO ITS REGULATION OF PLASMA LOW-DENSITY LIPOPROTEIN CHOLESTEROL (LDL-C) AND ITS CAUSAL ROLE IN FAMILIAL HYPERCHOLESTEROLEMIA. ALTHOUGH PCSK9 WAS FIRST DISCOVERED IN CEREBELLAR NEURONS UNDERGOING APOPTOSIS, ITS FUNCTION IN THE CENTRAL NERVOUS SYSTEM (CNS) IS LESS CLEAR. PCSK9 HAS BEEN SHOWN TO BE INVOLVED IN NEURONAL DIFFERENTIATION, LDL RECEPTOR FAMILY METABOLISM, APOPTOSIS, AND INFLAMMATION IN THE BRAIN, BUT IN VITRO AND IN VIVO STUDIES OFFER CONTRADICTORY FINDINGS. PCSK9 EXPRESSION IN THE ADULT BRAIN IS LOW BUT IS HIGHLY UPREGULATED DURING DISEASE STATES. CEREBRAL SPINAL FLUID (CSF) PCSK9 CONCENTRATIONS ARE CORRELATED WITH NEURAL TUBE DEFECTS AND NEURODEGENERATIVE DISEASES IN HUMAN PATIENTS. EPIGENETIC STUDIES REVEAL THAT CHRONIC ALCOHOL USE MAY MODULATE METHYLATION OF THE PCSK9 GENE AND GENETIC STUDIES SHOW THAT PATIENTS WITH GAIN-OF-FUNCTION PCSK9 VARIANTS HAVE HIGHER LDL-C AND AN INCREASED RISK OF ISCHEMIC STROKE. EARLY SAFETY STUDIES OF THE PCSK9 INHIBITORS EVOLOCUMAB AND ALIROCUMAB, USED TO TREAT HYPERCHOLESTEROLEMIA, HINTED THAT PCSK9 INHIBITION MAY NEGATIVELY IMPACT COGNITION BUT MORE RECENT, LONGER-TERM CLINICAL TRIALS FOUND NO ADVERSE NEUROCOGNITIVE EVENTS. THE PURPOSE OF THIS REVIEW IS TO ELUCIDATE THE ROLE OF PCSK9 IN THE BRAIN, PARTICULARLY ITS ROLE IN DISEASE PATHOGENESIS. 2020 6 4863 30 ORIGINS OF LIFETIME HEALTH AROUND THE TIME OF CONCEPTION: CAUSES AND CONSEQUENCES. PARENTAL ENVIRONMENTAL FACTORS, INCLUDING DIET, BODY COMPOSITION, METABOLISM, AND STRESS, AFFECT THE HEALTH AND CHRONIC DISEASE RISK OF PEOPLE THROUGHOUT THEIR LIVES, AS CAPTURED IN THE DEVELOPMENTAL ORIGINS OF HEALTH AND DISEASE CONCEPT. RESEARCH ACROSS THE EPIDEMIOLOGICAL, CLINICAL, AND BASIC SCIENCE FIELDS HAS IDENTIFIED THE PERIOD AROUND CONCEPTION AS BEING CRUCIAL FOR THE PROCESSES MEDIATING PARENTAL INFLUENCES ON THE HEALTH OF THE NEXT GENERATION. DURING THIS TIME, FROM THE MATURATION OF GAMETES THROUGH TO EARLY EMBRYONIC DEVELOPMENT, PARENTAL LIFESTYLE CAN ADVERSELY INFLUENCE LONG-TERM RISKS OF OFFSPRING CARDIOVASCULAR, METABOLIC, IMMUNE, AND NEUROLOGICAL MORBIDITIES, OFTEN TERMED DEVELOPMENTAL PROGRAMMING. WE REVIEW PERICONCEPTIONAL INDUCTION OF DISEASE RISK FROM FOUR BROAD EXPOSURES: MATERNAL OVERNUTRITION AND OBESITY; MATERNAL UNDERNUTRITION; RELATED PATERNAL FACTORS; AND THE USE OF ASSISTED REPRODUCTIVE TREATMENT. STUDIES IN BOTH HUMANS AND ANIMAL MODELS HAVE DEMONSTRATED THE UNDERLYING BIOLOGICAL MECHANISMS, INCLUDING EPIGENETIC, CELLULAR, PHYSIOLOGICAL, AND METABOLIC PROCESSES. WE ALSO PRESENT A META-ANALYSIS OF MOUSE PATERNAL AND MATERNAL PROTEIN UNDERNUTRITION THAT SUGGESTS DISTINCT PARENTAL PERICONCEPTIONAL CONTRIBUTIONS TO POSTNATAL OUTCOMES. WE PROPOSE THAT THE EVIDENCE FOR PERICONCEPTIONAL EFFECTS ON LIFETIME HEALTH IS NOW SO COMPELLING THAT IT CALLS FOR NEW GUIDANCE ON PARENTAL PREPARATION FOR PREGNANCY, BEGINNING BEFORE CONCEPTION, TO PROTECT THE HEALTH OF OFFSPRING. 2018 7 931 28 CHRONIC KIDNEY DISEASE IN CHILDREN AND THE ROLE OF EPIGENETICS: FUTURE THERAPEUTIC TRAJECTORIES. GLOBAL DIFFERENCES IN THE OBSERVED CAUSES OF CHRONIC KIDNEY DISEASE (CKD) IN CHILDREN ARE WELL DOCUMENTED AND ARE ATTRIBUTED TO DISSIMILARITIES IN CLIME, RACE, HEREDITARY, AND ANCESTRY. THUS, FAMILIAL CLUSTERING AND DISPARITIES IN CKD PREVALENCE RATES ACROSS ETHNIC AND RACIAL GROUPS INDICATE THAT THE PROGRESSION OF RENAL DISEASE HAS A STRONG GENETIC COMPONENT. MAMMALIAN STUDIES HAVE DEMONSTRATED A FEASIBLE NEXUS BETWEEN NUTRITION AND NON-GENETIC EXPOSURE (AROUND THE TIME OF CONCEPTION AND IN EPIGENETIC CHANGES) IN THE EXPRESSION OF MAJOR GENES IDENTIFIED IN RENAL ORGANOGENESIS. THE MAJOR CONSEQUENCE IS A REDUCTION IN THE NUMBER OF NEPHRONS, WITH SUBSEQUENT PREDISPOSITION TO HYPERTENSION AND CKD. IDENTIFYING THESE EPIGENETIC CHANGES IS CRUCIAL (DUE TO THEIR POTENTIALLY REVERSIBLE NATURE), AS THEY MAY SERVE AS FUTURE THERAPEUTIC TARGETS TO PREVENT KIDNEY FIBROSIS AND CKD. DESPITE PROGRESS IN THE FIELD OF EPIGENETICS IN ONCOLOGY, RESEARCH IN OTHER SUBSPECIALTIES OF MEDICINE IS LARGELY EXPERIMENTAL WITH FEW EXISTING STUDIES REGARDING THE CLINICAL IMPLICATION OF EPIGENETICS IN RENAL DISEASE. THERAPEUTIC TRAJECTORIES FOR CKD IN CHILDREN BASED ON THE INFLUENCE OF EPIGENETICS MAY EVENTUALLY REVOLUTIONIZE THE MANAGEMENT OF THIS DISEASE. THE AIM OF THE CURRENT NARRATIVE REVIEW IS TO APPRAISE THE ROLE OF EPIGENETICS IN CKD, AND HIGHLIGHT THE POTENTIAL FUTURE THERAPEUTIC PATHWAYS. 2016 8 4080 17 MATERNAL LIFESTYLE INTERVENTIONS: TARGETING PRECONCEPTION HEALTH. ABOUT ONE-THIRD OF WOMEN OF REPRODUCTIVE AGE ARE OBESE, PREDISPOSING BOTH MOTHER AND BABY TO UNFAVOURABLE PREGNANCY OUTCOMES AND INITIATING AN INTERGENERATIONAL CYCLE OF CHRONIC METABOLIC DISORDERS. HERE WE SUMMARISE RECENT RESEARCH ON THE INFLUENCE OF MATERNAL METABOLIC HEALTH ON OFFSPRING SUSCEPTIBILITY TO FUTURE CARDIOMETABOLIC DISEASES. CURRENT PRIMARY LIFESTYLE APPROACHES (I.E., DIET AND EXERCISE INTERVENTIONS) TO HALT THE SUCCESSION OF INHERITED AND EPIGENETIC METABOLIC ABNORMALITIES HAVE MET WITH LIMITED SUCCESS DUE TO LATE IMPLEMENTATION, POOR ADHERENCE, AND/OR GENERIC GUIDELINES. IN OUR OPINION, SUCH INTERVENTIONS MUST COMMENCE PRIOR TO CONCEPTION TO IMPROVE BOTH MATERNAL AND CHILD HEALTH OUTCOMES, WITH NEW APPROACHES URGENTLY NEEDED TO INCREASE ADHERENCE TO PRIMARY LIFESTYLE CHANGES AMONG REPRODUCTIVE-AGE WOMEN. 2020 9 4257 40 METHYLOMIC PROFILING AND REPLICATION IMPLICATES DEREGULATION OF PCSK9 IN ALCOHOL USE DISORDER. ALCOHOL USE DISORDER (AUD) IS A COMMON AND CHRONIC DISORDER WITH SUBSTANTIAL EFFECTS ON PERSONAL AND PUBLIC HEALTH. THE UNDERLYING PATHOPHYSIOLOGY IS POORLY UNDERSTOOD BUT STRONG EVIDENCE SUGGESTS SIGNIFICANT ROLES OF BOTH GENETIC AND EPIGENETIC COMPONENTS. GIVEN THAT ALCOHOL AFFECTS MANY ORGAN SYSTEMS, WE PERFORMED A CROSS-TISSUE AND CROSS-PHENOTYPIC ANALYSIS OF GENOME-WIDE METHYLOMIC VARIATION IN AUD USING SAMPLES FROM 3 DISCOVERY, 4 REPLICATION, AND 2 TRANSLATIONAL COHORTS. WE IDENTIFIED A DIFFERENTIALLY METHYLATED REGION IN THE PROMOTER OF THE PROPROTEIN CONVERTASE SUBTILISIN/KEXIN 9 (PCSK9) GENE THAT WAS ASSOCIATED WITH DISEASE PHENOTYPES. BIOLOGICAL VALIDATION SHOWED THAT PCSK9 PROMOTER METHYLATION IS CONSERVED ACROSS TISSUES AND POSITIVELY CORRELATED WITH EXPRESSION. REPLICATION IN AUD DATASETS CONFIRMED PCSK9 HYPOMETHYLATION AND A TRANSLATIONAL MOUSE MODEL OF AUD SHOWED THAT ALCOHOL EXPOSURE LEADS TO PCSK9 DOWNREGULATION. PCSK9 IS PRIMARILY EXPRESSED IN THE LIVER AND REGULATES LOW-DENSITY LIPOPROTEIN CHOLESTEROL (LDL-C). OUR FINDING OF ALCOHOL-INDUCED EPIGENETIC REGULATION OF PCSK9 REPRESENTS ONE OF THE UNDERLYING MECHANISMS BETWEEN THE WELL-KNOWN EFFECTS OF ALCOHOL ON LIPID METABOLISM AND CARDIOVASCULAR RISK, WITH LIGHT ALCOHOL USE GENERALLY BEING PROTECTIVE WHILE CHRONIC HEAVY USE HAS DETRIMENTAL HEALTH OUTCOMES. 2018 10 5179 37 PREGNANCY: AN UNDERUTILIZED WINDOW OF OPPORTUNITY TO IMPROVE LONG-TERM MATERNAL AND INFANT HEALTH-AN APPEAL FOR CONTINUOUS FAMILY CARE AND INTERDISCIPLINARY COMMUNICATION. PHYSIOLOGIC ADAPTATIONS DURING PREGNANCY UNMASK A WOMAN'S PREDISPOSITION TO DISEASES. COMPLICATIONS ARE INCREASINGLY PREDICTED BY FIRST-TRIMESTER ALGORITHMS, AMPLIFY A PRE-EXISTING MATERNAL PHENOTYPE AND ACCELERATE RISKS FOR CHRONIC DISEASES IN THE OFFSPRING UP TO ADULTHOOD (BARKER HYPOTHESIS). RECENT EVIDENCE SUGGESTS THAT VICE VERSA, PREGNANCY DISEASES ALSO INDICATE MATERNAL AND EVEN GRANDPARENT'S RISKS FOR CHRONIC DISEASES (REVERSE BARKER HYPOTHESIS). PUB-MED AND EMBASE WERE REVIEWED FOR MESH TERMS "FETAL PROGRAMMING" AND "PREGNANCY COMPLICATIONS COMBINED WITH MATERNAL DISEASE" UNTIL JANUARY 2017. STUDIES LINKING PREGNANCY COMPLICATIONS TO FUTURE CARDIOVASCULAR, METABOLIC, AND THROMBOTIC RISKS FOR MOTHER AND OFFSPRING WERE REVIEWED. WOMEN WITH A HISTORY OF MISCARRIAGE, FETAL GROWTH RESTRICTION, PREECLAMPSIA, PRETERM DELIVERY, OBESITY, EXCESSIVE GESTATIONAL WEIGHT GAIN, GESTATIONAL DIABETES, SUBFERTILITY, AND THROMBOPHILIA MORE FREQUENTLY DEMONSTRATE WITH ECHOCARDIOGRAPHIC ABNORMALITIES, HIGHER FASTING INSULIN, DEVIATING LIPIDS OR CLOTTING FACTORS AND SHOW DEFECTIVE ENDOTHELIAL FUNCTION. THROMBOPHILIA HINTS TO THROMBOTIC RISKS IN LATER LIFE. PREGNANCY ABNORMALITIES CORRELATE WITH FUTURE CARDIOVASCULAR AND METABOLIC COMPLICATIONS AND EARLIER MORTALITY. CONVERSELY, WOMEN WITH A NORMAL PREGNANCY HAVE LOWER RATES OF SUBSEQUENT DISEASES THAN THE GENERAL FEMALE POPULATION CREATING THE TERM: "PREGNANCY AS A WINDOW FOR FUTURE HEALTH." ALTHOUGH THE PLACENTA WORKS AS A GATEKEEPER, MANY PREGNANCY COMPLICATIONS MAY LEAD TO SICKNESS AND EARLIER DEATH IN LATER LIFE WHEN THE CHILD BECOMES AN ADULT. THE EPIGENETIC MECHANISMS AND THE MISMATCH BETWEEN PRE- AND POSTNATAL LIFE HAVE CREATED THE TERM "FETAL ORIGIN OF ADULT DISEASE." UP TO NOW, THE IMPACT OF CARDIOVASCULAR, METABOLIC, OR THROMBOTIC RISK PROFILES HAS BEEN INVESTIGATED SEPARATELY FOR MOTHER AND CHILD. IN THIS MANUSCRIPT, WE STRIVE TO ILLUSTRATE THE CONSEQUENCES FOR BOTH, FETUS AND MOTHER WITHIN A COHESIVE PERSPECTIVE AND THUS TRY TO DEMONSTRATE THE COMPLEX INTERRELATIONSHIP OF GENETICS AND EPIGENETICS FOR LONG-TERM HEALTH OF SOCIETIES AND FUTURE GENERATIONS. MATERNAL-FETAL MEDICINE SPECIALISTS SHOULD HAVE A KEY ROLE IN THE PREVENTION OF NON-COMMUNICABLE DISEASES BY IMPLEMENTING A FRAMEWORK FOR PATIENT CONSULTATION AND INTERDISCIPLINARY NETWORKS. HEALTH-CARE PROVIDERS AND POLICY MAKERS SHOULD INCREASINGLY INVEST IN A STRATIFIED PRIMARY PREVENTION AND FOLLOW-UP TO REDUCE THE INCREASING NUMBER OF MANIFEST CARDIOVASCULAR AND METABOLIC DISEASES AND TO PREVENT WASTE OF HEALTH-CARE RESOURCES. 2017 11 5175 29 PREDICTORS OF BIOLOGICAL AGE: THE IMPLICATIONS FOR WELLNESS AND AGING RESEARCH. AS HEALTHSPAN AND LIFESPAN RESEARCH BREAKTHROUGHS HAVE BECOME MORE COMMONPLACE, THE NEED FOR VALID, PRACTICAL MARKERS OF BIOLOGICAL AGE IS BECOMING INCREASINGLY PARAMOUNT. THE ACCESSIBILITY AND AFFORDABILITY OF BIOLOGICAL AGE PREDICTORS THAT CAN REVEAL INFORMATION ABOUT MORTALITY AND MORBIDITY RISK, AS WELL AS REMAINING YEARS OF LIFE, HAS PROFOUND CLINICAL AND RESEARCH IMPLICATIONS. IN THIS REVIEW, WE EXAMINE 5 GROUPS OF AGING BIOMARKERS CAPABLE OF PROVIDING ACCURATE BIOLOGICAL AGE ESTIMATIONS. THE UNIQUE CAPABILITIES OF THESE BIOMARKERS HAVE FAR REACHING IMPLICATIONS FOR THE TESTING OF BOTH PHARMACEUTICAL AND NON-PHARMACEUTICAL INTERVENTIONS DESIGNED TO SLOW OR REVERSE BIOLOGICAL AGING. ADDITIONALLY, THE ENHANCED VALIDITY AND AVAILABILITY OF THESE TOOLS MAY HAVE INCREASINGLY RELEVANT CLINICAL VALUE. THE AUTHORS OF THIS REVIEW EXPLORE THOSE IMPLICATIONS, WITH AN EMPHASIS ON LIFESTYLE MODIFICATION RESEARCH, AND PROVIDE AN OVERVIEW OF THE CURRENT EVIDENCE REGARDING 5 BIOLOGICAL AGE PREDICTOR CATEGORIES: TELOMERE LENGTH, COMPOSITE BIOMARKERS, DNA METHYLATION "EPIGENETIC CLOCKS," TRANSCRIPTIONAL PREDICTORS OF BIOLOGICAL AGE, AND FUNCTIONAL AGE PREDICTORS. 2021 12 704 26 BUILDING RESILIENCE AGAINST THE SEQUELAE OF ADVERSE CHILDHOOD EXPERIENCES: RISE UP, CHANGE YOUR LIFE, AND REFORM HEALTH CARE. A REFORMED APPROACH TO HEALTH CARE TACKLES HEALTH AT ITS ROOTS. ADVERSE CHILDHOOD EXPERIENCES (ACES) IN THOSE EXPOSED TO THEM MAY CONTRIBUTE SIGNIFICANTLY TO THE ROOT CAUSES OF MANY DISEASES OF LIFESTYLE. ACES ARE TRAUMATIC EXPERIENCES, SUCH AS PHYSICAL AND EMOTIONAL ABUSE AND EXPOSURE TO RISKY FAMILY ENVIRONMENTS. IN 1998, A GROUND-BREAKING STUDY FOUND THAT NEARLY 70% OF AMERICANS EXPERIENCE AT LEAST 1 ACE IN THEIR LIFETIME, AND GRADED EXPOSURE IS ASSOCIATED WITH THE PRESENCE OF MENTAL HEALTH DISORDERS, HEART DISEASE, CANCER, AND OTHER CHRONIC DISEASES. OVER THE PAST 20 YEARS, EVIDENCE HAS DEMONSTRATED FURTHER DISEASE RISK, OUTCOMES, AND EPIGENETIC UNDERPINNINGS IN CHILDREN AND ADULTS WITH ACES. BUILDING RESILIENCE-THE CAPACITY TO ADAPT IN HEALTHY WAYS TO TRAUMATIC EXPERIENCES-THROUGH LIFESTYLE MODIFICATION OFFERS POTENTIAL TO COMBAT THE NEGATIVE HEALTH EFFECTS ASSOCIATED WITH ACES. EMERGING RESEARCH DEMONSTRATES RESILIENCE IS CULTIVATED THROUGH INDIVIDUAL SKILLS (EMOTIONAL INTELLIGENCE, COPING, AND FOSTERING HEALTHY LIFESTYLE CHOICES), AND NURTURING SUPPORTIVE RELATIONSHIPS. BEING MINDFUL OF THE IMPACT AND PREVALENCE OF ACES AND DIVERSITY OF INDIVIDUALS' EXPERIENCES IN SOCIETY WILL HELP BUILD RESILIENCE AND COMBAT THE ROOT CAUSE OF CHRONIC DISEASE. THIS REVIEW AIMS TO CULTIVATE THAT AWARENESS AND WILL DISCUSS 3 OBJECTIVES: TO DISCUSS THE EFFECTS AND HYPOTHESIZED PATHOPHYSIOLOGICAL UNDERPINNINGS OF TRAUMATIC EXPERIENCES IN CHILDHOOD ON HEALTH AND WELLBEING THROUGHOUT LIFE, TO PRESENT WAYS WE CAN PROMOTE RESILIENCE IN OUR DAILY LIVES AND PATIENT ENCOUNTERS, AND TO DEMONSTRATE HOW ADVOCACY FOR THE REDUCTION OF ACES AND PROMOTION OF RESILIENT, TRAUMA-INFORMED ENVIRONMENTS ARE FUNDAMENTAL TO HEALTH CARE REFORM. 2019 13 6066 30 THE DEVELOPMENTAL ORIGINS OF HEALTH AND CHRONIC KIDNEY DISEASE: CURRENT STATUS AND PRACTICES IN JAPAN. THE CONCEPT OF THE DEVELOPMENTAL ORIGINS OF HEALTH AND DISEASE (DOHAD) VIEWS UNFAVORABLE PERINATAL CIRCUMSTANCES AS CONTRIBUTING TO THE DEVELOPMENT OF DISEASES IN LATER LIFE. IT IS WELL KNOWN THAT SUCH UNFAVORABLE CIRCUMSTANCES PLAY AN IMPORTANT ROLE AS A RISK FACTOR FOR CHRONIC KIDNEY DISEASE (CKD) IN INFANTS BORN WITH PREMATURITY. LOW BIRTHWEIGHT (LBW) IS BELIEVED TO BE A POTENTIAL CONTRIBUTOR TO CKD IN ADULTHOOD. PRETERM AND/OR LBW INFANTS ARE BORN WITH INCOMPLETE NEPHROGENESIS. AS A RESULT, THE NUMBER OF NEPHRONS IS LOW. THE POOR INTRAUTERINE ENVIRONMENT ALSO CAUSES EPIGENETIC CHANGES THAT ADVERSELY AFFECT POSTNATAL RENAL FUNCTION. AFTER BIRTH, HYPERFILTRATION OF INDIVIDUAL NEPHRONS DUE TO LOW NEPHRON NUMBERS CAUSES PROTEINURIA AND SECONDARY GLOMERULOSCLEROSIS. FURTHERMORE, THE RISK OF CKD INCREASES AS RENAL DAMAGE TAKES A SECOND HIT FROM EXPOSURE TO NEPHROTOXIC SUBSTANCES AND ACQUIRED INSULTS SUCH AS ACUTE KIDNEY INJURY AFTER BIRTH AMONG INFANTS IN NEONATAL INTENSIVE CARE. MEANWHILE, UNFORTUNATELY, RECENT STUDIES HAVE SHOWN THAT THE NUMBER OF NEPHRONS IN HEALTHY JAPANESE INDIVIDUALS IS APPROXIMATELY TWO-THIRDS LOWER THAN THAT IN PREVIOUS REPORTS. THIS MEANS THAT JAPANESE PREMATURE INFANTS ARE CLEARLY AT A HIGH RISK OF DEVELOPING CKD IN LATER LIFE. RECENTLY, SEVERAL DOHAD-RELATED CKD STUDIES FROM JAPANESE RESEARCHERS HAVE BEEN REPORTED. HERE, WE SUMMARIZE THE RELEVANCE OF CKD IN CONJUNCTION WITH DOHAD AND REVIEW RECENT STUDIES THAT HAVE EXAMINED THE IMPACT OF THE UPWARD LBW TREND IN JAPAN ON RENAL HEALTH. 2022 14 2605 24 EPIGENETICS-A POTENTIAL MEDIATOR BETWEEN AIR POLLUTION AND PRETERM BIRTH. PRETERM BIRTH IS A MAJOR CAUSE OF INFANT MORBIDITY AND MORTALITY AND A POTENTIAL RISK FACTOR FOR ADULT CHRONIC DISEASE. WITH OVER 15 MILLION INFANTS BORN PRETERM WORLDWIDE EACH YEAR, PRETERM BIRTH POSES A GLOBAL HEALTH CONCERN. THERE IS A POSSIBLE ASSOCIATION BETWEEN AIR POLLUTION AND PRETERM BIRTH, THOUGH STUDIES HAVE BEEN INCONSISTENT, LIKELY DUE TO VARIATION IN STUDY DESIGN. HOW AIR POLLUTION INDUCES HEALTH EFFECTS IS UNCERTAIN; HOWEVER, STUDIES HAVE REPEATEDLY DEMONSTRATED THE EFFECTS OF AIR POLLUTION ON EPIGENETIC MODIFICATIONS. MORE RECENT EVIDENCE SUGGESTS THAT EPIGENETICS MAY, IN TURN, BE LINKED TO PRETERM BIRTH. DISCOVERY OF ENVIRONMENTALLY MODIFIABLE EPIGENETIC PROCESSES CONNECTED TO PRETERM BIRTH MAY HELP TO IDENTIFY WOMEN AT RISK OF PRETERM BIRTH, AND ULTIMATELY LEAD TO DEVELOPMENT OF NEW PRETERM BIRTH PREVENTION MEASURES. 2016 15 6173 27 THE HEALTH OUTCOMES OF HUMAN OFFSPRING CONCEIVED BY ASSISTED REPRODUCTIVE TECHNOLOGIES (ART). CONCERNS HAVE BEEN RAISED ABOUT THE HEALTH AND DEVELOPMENT OF CHILDREN CONCEIVED BY ASSISTED REPRODUCTIVE TECHNOLOGIES (ART) SINCE 1978. CONTROVERSIALLY, ART HAS BEEN LINKED WITH ADVERSE OBSTETRIC AND PERINATAL OUTCOMES, AN INCREASED RISK OF BIRTH DEFECTS, CANCERS, AND GROWTH AND DEVELOPMENT DISORDERS. EMERGING EVIDENCE SUGGESTS THAT ART TREATMENT MAY ALSO PREDISPOSE INDIVIDUALS TO AN INCREASED RISK OF CHRONIC AGEING RELATED DISEASES SUCH AS OBESITY, TYPE 2 DIABETES AND CARDIOVASCULAR DISEASE. THIS REVIEW WILL SUMMARIZE THE AVAILABLE EVIDENCE ON THE SHORT-TERM AND LONG-TERM HEALTH OUTCOMES OF ART SINGLETONS, AS MULTIPLE PREGNANCIES AFTER MULTIPLE EMBRYOS TRANSFER, ARE ASSOCIATED WITH LOW BIRTH WEIGHT AND PRETERM DELIVERY, WHICH CAN SEPARATELY INCREASE RISK OF ADVERSE POSTNATAL OUTCOMES, AND IMPACT LONG-TERM HEALTH. WE WILL ALSO EXAMINE THE POTENTIAL FACTORS THAT MAY CONTRIBUTE TO THESE HEALTH RISKS, AND DISCUSS UNDERLYING MECHANISMS, INCLUDING EPIGENETIC CHANGES THAT MAY OCCUR DURING THE PREIMPLANTATION PERIOD AND REPROGRAM DEVELOPMENT IN UTERO, AND ADULT HEALTH, LATER IN LIFE. LASTLY, THIS REVIEW WILL CONSIDER THE FUTURE DIRECTIONS WITH THE VIEW TO OPTIMIZE THE LONG-TERM HEALTH OF ART CHILDREN. 2017 16 3630 40 INCLUSION OF SOCIAL AND STRUCTURAL DETERMINANTS OF HEALTH TO ADVANCE UNDERSTANDING OF THEIR INFLUENCE ON THE BIOLOGY OF CHRONIC DISEASE. SOCIAL DETERMINANTS OF HEALTH (SDOH) CONSIDER SOCIAL, POLITICAL, AND ECONOMIC FACTORS THAT CONTRIBUTE TO HEALTH DISPARITIES IN PATIENTS AND POPULATIONS. THE MOST COMMON HEALTH-RELATED SDOH EXPOSURES ARE FOOD AND HOUSING INSECURITY, FINANCIAL INSTABILITY, TRANSPORTATION NEEDS, LOW LEVELS OF EDUCATION, AND PSYCHOSOCIAL STRESS. THESE DOMAINS DESCRIBE RISKS THAT CAN IMPACT HEALTH OUTCOMES MORE THAN HEALTH CARE. EPIDEMIOLOGIC AND TRANSLATIONAL RESEARCH DEMONSTRATES THAT SDOH FACTORS REPRESENT EXPOSURES THAT PREDICT HARM AND IMPACT THE HEALTH OF INDIVIDUALS. INTERNATIONAL AND NATIONAL GUIDELINES URGE HEALTH PROFESSIONALS TO ADDRESS SDOH IN CLINICAL PRACTICE AND PUBLIC HEALTH. THE FURTHER IMPLEMENTATION OF THESE RECOMMENDATIONS INTO BASIC AND TRANSLATIONAL RESEARCH, HOWEVER, IS LAGGING. HEREIN, WE CONSIDER A PRECISION HEALTH FRAMEWORK TO DESCRIBE HOW SDOH CONTRIBUTES TO THE EXPOSOME AND EXACERBATES PHYSIOLOGIC PATHWAYS THAT LEAD TO CHRONIC DISEASE. SDOH FACTORS ARE ASSOCIATED WITH VARIOUS FORMS OF STRESSORS THAT IMPACT PHYSIOLOGICAL PROCESSES THROUGH EPIGENETIC, INFLAMMATORY, AND REDOX REGULATION. MANY SDOH EXPOSURES MAY ADD TO OR POTENTIATE THE PATHOLOGIC EFFECTS OF ADDITIONAL ENVIRONMENTAL EXPOSURES. THIS OVERVIEW AIMS TO INFORM BASIC LIFE SCIENCE AND TRANSLATIONAL RESEARCHERS ABOUT SDOH EXPOSURES THAT CAN CONFOUND ASSOCIATIONS BETWEEN CLASSIC BIOMEDICAL DETERMINANTS OF DISEASE AND HEALTH OUTCOMES. TO ADVANCE THE STUDY OF TOXICOLOGY THROUGH EITHER QUALITATIVE OR QUANTITATIVE ASSESSMENT OF EXPOSURES TO CHEMICAL AND BIOLOGICAL SUBSTANCES, A MORE COMPLETE ENVIRONMENTAL EVALUATION SHOULD INCLUDE SDOH EXPOSURES. WE DISCUSS COMMON APPROACHES TO MEASURE SDOH FACTORS AT INDIVIDUAL AND POPULATION LEVELS AND REVIEW THE ASSOCIATIONS BETWEEN SDOH RISK FACTORS AND PHYSIOLOGIC MECHANISMS THAT INFLUENCE CHRONIC DISEASE. WE PROVIDE CLINICAL AND POLICY-BASED MOTIVATION TO ENCOURAGE RESEARCHERS TO CONSIDER THE IMPACT OF SDOH EXPOSURES ON STUDY RESULTS AND DATA INTERPRETATION. WITH VALID MEASURES OF SDOH FACTORS INCORPORATED INTO STUDY DESIGN AND ANALYSES, FUTURE TOXICOLOGICAL RESEARCH MAY CONTRIBUTE TO AN EVIDENCE BASE THAT CAN BETTER INFORM PREVENTION AND TREATMENT OPTIONS, TO IMPROVE EQUITABLE CLINICAL CARE AND POPULATION HEALTH. (C) 2022 WILEY PERIODICALS LLC. 2022 17 5961 30 TELOMERE LENGTH IN PRETERM INFANTS: A PROMISING BIOMARKER OF EARLY ADVERSITY AND CARE IN THE NEONATAL INTENSIVE CARE UNIT? PRETERM INFANTS PRESENT AN IMMATURE NEUROBEHAVIORAL PROFILE AT BIRTH, EVEN IN ABSENCE OF SEVERE BRAIN INJURIES AND PERINATAL COMPLICATIONS. AS SUCH, THEY REQUIRE A LONG-LASTING HOSPITALIZATION IN THE NEONATAL INTENSIVE CARE UNIT (NICU), WHICH IS THOUGHT TO GRANT AT-RISK NEWBORNS' SURVIVAL, BUT STILL ENTAILS A NUMBER OF PHYSICAL, PAINFUL, AND SOCIO-EMOTIONAL STRESSORS. HENCE, PRETERM BIRTH AND NICU STAY REPRESENT AN EARLY ADVERSE EXPERIENCE, WHICH HAS BEEN LINKED TO DETRIMENTAL CONSEQUENCES FOR NEUROLOGICAL, NEURO-ENDOCRINAL, BEHAVIORAL, AND SOCIO-EMOTIONAL DEVELOPMENT, AS WELL AS TO DISEASE LATER IN LIFE. RECENT ADVANCES IN THE BEHAVIORAL EPIGENETIC FIELD ARE HELPING US TO UNVEIL THE POTENTIAL MECHANISMS THROUGH WHICH EARLY NICU-RELATED STRESS MAY LEAD TO NEGATIVE DEVELOPMENTAL OUTCOMES. FROM THIS PERSPECTIVE, TELOMERE REGULATION MIGHT BE A KEY PROGRAMMING MECHANISM. TELOMERES ARE THE TERMINAL PORTION OF CHROMOSOMES AND ARE KNOWN TO GET SHORTER WITH AGE. MOREOVER, TELOMERE LENGTH (TL) IS AFFECTED BY THE EXPOSURE TO STRESS DURING EARLY DEVELOPMENT. AS SUCH, TL MIGHT BE AN INNOVATIVE BIOMARKER OF EARLY ADVERSE EXPOSURES IN YOUNG INFANTS AND CHILDREN. UNFORTUNATELY, THERE IS PAUCITY OF STUDIES INVESTIGATING TL IN POPULATIONS OF PRETERM INFANTS AND ITS ASSOCIATION WITH KNOWN NICU-RELATED STRESSORS REMAINS UNEXPLORED. IN THE PRESENT PAPER, THE POTENTIAL RELEVANCE OF TL FOR RESEARCH AND CLINICAL WORK WITH PRETERM INFANTS WILL BE UNDERLINED IN THE LIGHT OF RECENT CONTRIBUTIONS LINKING PROGRESSIVE TELOMERE SHORTENING AND EARLY EXPOSURE TO ADVERSE EXPERIENCES AND STRESSFUL ENVIRONMENTS IN HUMANS. FINALLY, INSIGHTS WILL BE PROVIDED TO GUIDE CLINICALLY RELEVANT TRANSLATIONAL RESEARCH ON TL IN THE FIELD OF VPT BIRTH AND NICU STAY. 2017 18 6625 30 UNDERSTANDING RACIAL DISPARITIES OF PRETERM BIRTH THROUGH THE PLACENTA. THE RACIAL DISPARITY ASSOCIATED WITH PRETERM BIRTH IS A PUBLIC HEALTH CONCERN IN THE UNITED STATES. THE PLACENTA IS THE PRINCIPAL METABOLIC, RESPIRATORY, AND ENDOCRINE ORGAN OF THE FETUS AND A KEY ROUTE BY WHICH ENVIRONMENTAL EXPOSURES ARE TRANSMITTED FROM MOTHER TO OFFSPRING. AVAILABLE AT EVERY DELIVERY, IT MAY SERVE AS A MARKER OF DIFFERENCES IN PRENATAL EXPOSURES THAT MANIFEST DIFFERENTLY BY RACE. RECENTLY, WE DESCRIBED DIFFERENCES IN PLACENTAL PATHOLOGY BETWEEN AFRICAN-AMERICAN AND WHITE PRETERM BIRTHS: THE PREVALENCE OF CHRONIC INFLAMMATION WAS HIGHER AMONG AFRICAN-AMERICAN WOMEN'S PLACENTAS COMPARED WITH THOSE OF WHITE WOMEN. SIMILARLY, RACIAL DIFFERENCES HAVE BEEN SHOWN IN PLACENTAL MALPERFUSION AND PLACENTAL WEIGHT. SOCIAL DETERMINANTS SUCH AS POVERTY AND STRESS FROM DISCRIMINATION HAVE BEEN IMPLICATED IN RACIAL DISPARITIES IN PRETERM BIRTH. TO DATE, HOWEVER, THE UNDERLYING BIOLOGICAL MECHANISMS, WHETHER THROUGH INFLAMMATORY, OXIDATIVE STRESS, OR OTHER PATHWAYS INVOLVING EPIGENETIC PROGRAMMING, REMAIN LARGELY UNKNOWN. THE PLACENTA, COMPLEMENTED BY MATERNAL AND UMBILICAL CORD BLOOD BIOMARKERS, MAY PROVIDE IMPORTANT INFORMATION ON THE PERINATAL ENVIRONMENT THAT EXPLAINS THE ORIGINS OF RACIAL DISPARITIES IN PRETERM BIRTH RATES AND SUBSEQUENT HEALTH OUTCOMES. THIS ARTICLE REVIEWS EXISTING LITERATURE AND CURRENT RESEARCH GAPS. OPPORTUNITIES ARE DISCUSSED FOR FUTURE PLACENTAL RESEARCH THAT MAY REVEAL NOVEL MECHANISMS LEADING TO THE DEVELOPMENT OF NEW APPROACHES IN THE PREVENTION AND MANAGEMENT OF PRETERM BIRTH AND ITS OUTCOMES. 2021 19 3595 25 IMPLICATIONS OF MATERNAL CONDITIONS AND PREGNANCY COURSE ON OFFSPRING'S MEDICAL PROBLEMS IN ADULT LIFE. IN THE LAST DECADE, NUMEROUS EPIDEMIOLOGICAL, CLINICAL AND EXPERIMENTAL DATA SHOW THAT PERICONCEPTIONAL, PERINATAL AND POSTNATAL ENVIRONMENT DETERMINES THE OFFSPRING'S RISK FOR LATER-LIFE CHRONIC DISEASE. FOR THIS PHENOMENON, THE TERM "FETAL" OR "PERINATAL PROGRAMMING" IS USED. IN EXPOSED OFFSPRING ALREADY IN CHILDHOOD AND EARLY ADULTHOOD, METABOLIC AND CARDIOVASCULAR CHANGES CAN BE OBSERVED, LEADING TO OBESITY, DIABETES AND HYPERTENSION. NOWADAYS, THE MODE OF CONCEPTION (E.G., IN VITRO FERTILIZATION), MATERNAL METABOLIC CONDITIONS (E.G., UNDERNUTRITION, OVERNUTRITION, DIABETES) AND COMPLICATIONS DURING PREGNANCY (E.G., PREECLAMPSIA, INTRAUTERINE GROWTH RESTRICTION) ARE SUSPECTED TO BE NEGATIVE PREDICTORS FOR OFFSPRING'S LONG-TERM HEALTH. MECHANISMS RESPONSIBLE FOR THESE EFFECTS STILL REMAIN MAINLY UNCLEAR, BUT INCLUDE EPIGENETIC, TRANSCRIPTIONAL, ENDOPLASMIC RETICULUM STRESS, AND REACTIVE OXYGEN SPECIES. THIS REVIEW PRESENTS A PIECE OF THE PUZZLE WITH REGARDS TO PERICONCEPTIONAL AND EARLY PERINATAL CONDITIONS DETERMINING LATER-LIFE RISK FOR CHRONIC ADULT DISEASE. 2016 20 5178 29 PREGNANCY AS A FUNDAMENTAL DETERMINANT OF CHILD HEALTH: A REVIEW. PURPOSE OF REVIEW: MATERNAL CONDITIONS AND EXPOSURES DURING PREGNANCY INCLUDING OVER- AND UNDERNUTRITION ARE ASSOCIATED WITH POOR CHILDBIRTH OUTCOMES, GROWTH, DEVELOPMENT AND CHRONIC CHILDHOOD DISEASES. WE EXAMINED CONTEMPORARY PREGNANCY-RELATED DETERMINANTS OF CHILD HEALTH. RECENT FINDINGS: WHILE MATERNAL UNDERNUTRITION REMAINS A MAJOR CONTRIBUTOR TO LOW BIRTH WEIGHT, MATERNAL OBESITY AFFECTS FOETAL GROWTH, BIRTH WEIGHT, SURVIVAL AND IS ASSOCIATED WITH CHILDHOOD OBESITY, ASTHMA AND AUTISTIC SPECTRUM DISORDERS. EMERGING EVIDENCE SUGGESTS THAT EPIGENETIC CHANGES, THE PRENATAL MICROBIOME AND MATERNAL IMMUNE ACTIVATION (MIA), A NEUROINFLAMMATORY PROCESS INDUCED BY DIET AND OTHER EXPOSURES CAUSE FOETAL PROGRAMMING RESULTING IN THESE CHRONIC CHILDHOOD DISEASES. MATERNAL DIET IS POTENTIALLY A MODIFIABLE RISK FACTOR FOR CONTROLLING LOW BIRTH WEIGHT, OBESITY AND CHRONIC DISEASE IN CHILDHOOD. FURTHER STUDIES ARE WARRANTED TO REFINE GUIDANCE ON DIETARY RESTRICTION AND PHYSICAL ACTIVITY DURING PREGNANCY AND DETERMINE HOW MIA AND PRENATAL MICROBIOTA CAN BE APPLIED TO CONTROL CHILDHOOD DISEASES ARISING FROM PROGRAMMING. 2022