1 6406 167 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 2 5104 18 POLYCYSTIC OVARIAN SYNDROME. WOMEN WITH PCOS PRESENT WITH SIGNS OF CHRONIC ANOVULATION, HYPERANDROGENISM, AND METABOLIC ABNORMALITIES. THE NIH RECENTLY EMBRACED THE ROTTERDAM CRITERIA TO BROADLY IDENTIFY ALL THE PHENOTYPES OF PCOS. WOMEN WITH PCOS ARE OFTEN OBESE WITH INSULIN RESISTANCE AND HENCE HAVE AN INCREASED SUSCEPTIBILITY TO GLUCOSE INTOLERANCE AND TYPE 2 DIABETES. FUTURE RESEARCH SHOULD FOCUS ON THE GENETIC, EPIGENETIC, AND ENVIRONMENTAL DETERMINANTS OF PCOS TO DEVELOP NEW THERAPIES TO ADDRESS THE PREVENTION OF THIS DISORDER AND ITS LONG-TERM COMPLICATIONS. 2015 3 3817 23 INTRAUTERINE PROGRAMMING OF THE ENDOCRINE PANCREAS. EPIDEMIOLOGICAL STUDIES HAVE REVEALED STRONG RELATIONSHIPS BETWEEN POOR FOETAL GROWTH AND SUBSEQUENT DEVELOPMENT OF THE METABOLIC SYNDROME. PERSISTING EFFECTS OF EARLY MALNUTRITION BECOME TRANSLATED INTO PATHOLOGY, THEREBY DETERMINE CHRONIC RISK FOR DEVELOPING GLUCOSE INTOLERANCE AND DIABETES. THESE EPIDEMIOLOGICAL OBSERVATIONS IDENTIFY THE PHENOMENA OF FOETAL PROGRAMMING WITHOUT EXPLAINING THE UNDERLYING MECHANISMS THAT ESTABLISH THE CAUSAL LINK. ANIMAL MODELS HAVE BEEN ESTABLISHED AND STUDIES HAVE DEMONSTRATED THAT REDUCTION IN THE AVAILABILITY OF NUTRIENTS DURING FOETAL DEVELOPMENT PROGRAMS THE ENDOCRINE PANCREAS AND INSULIN-SENSITIVE TISSUES. WHATEVER THE TYPE OF FOETAL MALNUTRITION, WHETHER THERE ARE NOT ENOUGH CALORIES OR PROTEIN IN FOOD OR AFTER PLACENTAL DEFICIENCY, MALNOURISHED PUPS ARE BORN WITH A DEFECT IN THEIR BETA-CELL POPULATION THAT WILL NEVER COMPLETELY RECOVER, AND INSULIN-SENSITIVE TISSUES WILL BE DEFINITIVELY ALTERED. DESPITE THE SIMILAR ENDPOINT, DIFFERENT CELLULAR AND PHYSIOLOGICAL MECHANISMS ARE PROPOSED. HORMONES OPERATIVE DURING FOETAL LIFE LIKE INSULIN ITSELF, INSULIN-LIKE GROWTH FACTORS AND GLUCOCORTICOIDS, AS WELL AS SPECIFIC MOLECULES LIKE TAURINE, OR ISLET VASCULARIZATION WERE IMPLICATED AS POSSIBLE FACTORS AMPLIFYING THE DEFECT. THE MOLECULAR MECHANISMS RESPONSIBLE FOR INTRAUTERINE PROGRAMMING OF THE BETA CELLS ARE STILL ELUSIVE, BUT TWO HYPOTHESES RECENTLY EMERGED: THE FIRST ONE IMPLIES PROGRAMMING OF MITOCHONDRIA AND THE SECOND, EPIGENETIC REGULATION. 2007 4 6038 49 THE CHEMICAL DEFENSIVE SYSTEM IN THE PATHOBIOLOGY OF IDIOPATHIC ENVIRONMENT-ASSOCIATED DISEASES. CHEMICAL DEFENSIVE SYSTEM CONSISTING OF BIO-SENSORING, TRANSMITTING, AND RESPONSIVE ELEMENTS HAS BEEN EVOLVED TO PROTECT MULTI-CELLULAR ORGANISMS AGAINST ENVIRONMENTAL CHEMICAL INSULTS (XENOBIOTICS) AND TO MAINTAIN HOMEOSTASIS OF ENDOGENOUS LOW MOLECULAR WEIGHT METABOLITES (ENDOBIOTICS). BOTH GENETIC AND EPIGENETIC DEFECTS OF THE SYSTEM IN ASSOCIATION WITH CARCINOGENESIS AND INDIVIDUAL SENSITIVITY TO ANTI-TUMOR THERAPIES HAVE BEEN INTENSELY STUDIED. RECENTLY, SEVERAL NON-TUMOR HUMAN PATHOLOGIES WITH EVIDENT ENVIRONMENTAL COMPONENTS SUCH AS RATHER RARE FUNCTIONAL SYNDROMES (MULTIPLE CHEMICAL SENSITIVITY, CHRONIC FATIGUE, PERSIAN GULF, AND FIBROMYALGIA NOW COLLECTIVELY LABELED AS IDIOPATHIC ENVIRONMENTAL INTOLERANCES) AND COMMON DISEASES (VITILIGO AND SYSTEMIC LUPUS ERYTHEMATOSUS) HAVE BECOME SUBJECTS OF THE RESEARCH ON THE IMPAIRED METABOLISM AND DETOXIFICATION OF XENOBIOTICS AND ENDOGENOUS TOXINS. HERE, WE COLLECTED AND CRITICALLY REVIEWED EPIDEMIOLOGICAL, GENETIC, AND BIOCHEMICAL DATA ON THE INVOLVEMENT AND POSSIBLE ROLE OF CYTOCHROME P450 SUPER FAMILY ENZYMES, GLUTATHIONE-S-TRANSFERASE ISOZYMES, CATECHOL-O-METHYL-TRANSFERASE, UDP-GLUCURONOSYL TRANSFERASES, AND PROTEINS DETOXIFYING INORGANIC AND ORGANIC PEROXIDES (CATALASE, GLUTATHIONE PEROXIDASE, AND PEROXIREDOXIN) IN THE ABOVE PATHOLOGIES. GENETIC PREDISPOSITION ASSESSED MAINLY BY SINGLE NUCLEOTIDE POLYMORPHISM AND GENE EXPRESSION ANALYSES REVEALED CORRELATIONS BETWEEN DEFECTS IN GENES ENCODING XENOBIOTIC-METABOLIZING AND/OR DETOXIFYING ENZYMES AND RISK/SEVERITY OF THESE SYNDROMES/DISEASES. PROTEOME ANALYSIS IDENTIFIED ABNORMAL EXPRESSION OF THE ENZYMES. THEIR FUNCTIONS WERE AFFECTED EPIGENETICALLY LEADING TO METABOLIC IMPAIRMENT AND, AS A CONSEQUENCE, TO THE NEGATIVE HEALTH OUTCOMES SHARED BY SOME OF THESE PATHOLOGIES. DATA OBTAINED SO FAR SUGGEST THAT DISTINCT COMPONENTS OF THE CHEMICAL DEFENSIVE SYSTEM COULD BE SUITABLE MOLECULAR TARGETS FOR FUTURE PATHOGENIC THERAPIES. 2009 5 1398 34 DIET, GUT MICROBIOME AND EPIGENETICS: EMERGING LINKS WITH INFLAMMATORY BOWEL DISEASES AND PROSPECTS FOR MANAGEMENT AND PREVENTION. INFLAMMATORY BOWEL DISEASES (IBD) REPRESENT A GROWING PUBLIC HEALTH CONCERN DUE TO INCREASING INCIDENCE WORLDWIDE. THE CURRENT NOTION ON THE PATHOGENESIS OF IBD IS THAT GENETICALLY SUSCEPTIBLE INDIVIDUALS DEVELOP INTOLERANCE TO DYSREGULATED GUT MICROFLORA (DYSBIOSIS) AND CHRONIC INFLAMMATION DEVELOPS AS A RESULT OF ENVIRONMENTAL TRIGGERS. AMONG THE ENVIRONMENTAL FACTORS ASSOCIATED WITH IBD, DIET PLAYS AN IMPORTANT ROLE IN MODULATING THE GUT MICROBIOME, INFLUENCING EPIGENETIC CHANGES, AND, THEREFORE, COULD BE APPLIED AS A THERAPEUTIC TOOL TO IMPROVE THE DISEASE COURSE. NEVERTHELESS, THE CURRENT DIETARY RECOMMENDATIONS FOR DISEASE PREVENTION AND MANAGEMENT ARE SCARCE AND HAVE WEAK EVIDENCE. THIS REVIEW SUMMARISES THE CURRENT KNOWLEDGE ON THE COMPLEX INTERACTIONS BETWEEN DIET, MICROBIOME AND EPIGENETICS IN IBD. WHEREAS AN OVERABUNDANCE OF CALORIES AND SOME MACRONUTRIENTS INCREASE GUT INFLAMMATION, SEVERAL MICRONUTRIENTS HAVE THE POTENTIAL TO MODULATE IT. IMMUNONUTRITION HAS EMERGED AS A NEW CONCEPT PUTTING FORWARD THE IMPORTANCE OF VITAMINS SUCH AS VITAMINS A, C, E, AND D, FOLIC ACID, BETA CAROTENE AND TRACE ELEMENTS SUCH AS ZINC, SELENIUM, MANGANESE AND IRON. HOWEVER, WHEN ASSESSED IN CLINICAL TRIALS, SPECIFIC MICRONUTRIENTS EXERTED A LIMITED BENEFIT. BEYOND NUTRIENTS, AN ANTI-INFLAMMATORY DIETARY PATTERN AS A COMPLEX INTERVENTION APPROACH HAS BECOME POPULAR IN RECENT YEARS. HENCE, EXCLUSIVE ENTERAL NUTRITION IN PAEDIATRIC CROHN'S DISEASE IS THE ONLY NUTRITIONAL INTERVENTION CURRENTLY RECOMMENDED AS A FIRST-LINE THERAPY. OTHER NUTRITIONAL INTERVENTIONS OR SPECIFIC DIETS INCLUDING THE SPECIFIC CARBOHYDRATE DIET (SCD), THE LOW FERMENTABLE OLIGOSACCHARIDES, DISACCHARIDES, MONOSACCHARIDES, AND POLYOL (FODMAP) DIET AND, MOST RECENTLY, THE MEDITERRANEAN DIET HAVE SHOWN STRONG ANTI-INFLAMMATORY PROPERTIES AND SHOW PROMISE FOR IMPROVING DISEASE SYMPTOMS. MORE WORK IS REQUIRED TO EVALUATE THE ROLE OF INDIVIDUAL FOOD COMPOUNDS AND COMPLEX NUTRITIONAL INTERVENTIONS WITH THE POTENTIAL TO DECREASE INFLAMMATION AS A MEANS OF PREVENTION AND MANAGEMENT OF IBD. 2017 6 4804 17 OBESITY AND MALE INFERTILITY: MECHANISMS AND MANAGEMENT. OBESITY IS CONSIDERED A GLOBAL HEALTH PROBLEM AFFECTING MORE THAN A THIRD OF THE POPULATION. COMPLICATIONS OF OBESITY INCLUDE CARDIOVASCULAR DISEASES, TYPE 2 DIABETES MELLITUS, MALIGNANCY (INCLUDING PROSTATIC CANCER), NEURODEGENERATION AND ACCELERATED AGEING. IN MALES, THESE FURTHER INCLUDE ERECTILE DYSFUNCTION, POOR SEMEN QUALITY AND SUBCLINICAL PROSTATITIS. ALTHOUGH POORLY UNDERSTOOD, IMPORTANT MEDIATORS OF OBESITY THAT MAY INFLUENCE THE MALE REPRODUCTIVE SYSTEM INCLUDE HYPERINSULINEMIA, HYPERLEPTINEMIA, CHRONIC INFLAMMATION AND OXIDATIVE STRESS. OBESITY IS KNOWN TO DISRUPT MALE FERTILITY AND THE REPRODUCTION POTENTIAL, PARTICULARLY THROUGH ALTERATION IN THE HYPOTHALAMIC-PITUITARY-GONADAL AXIS, DISRUPTION OF TESTICULAR STEROIDOGENESIS AND METABOLIC DYSREGULATION, INCLUDING INSULIN, CYTOKINES AND ADIPOKINES. IMPORTANTLY, OBESITY AND ITS UNDERLYING MEDIATORS RESULT IN A NEGATIVE IMPACT ON SEMEN PARAMETERS, INCLUDING SPERM CONCENTRATION, MOTILITY, VIABILITY AND NORMAL MORPHOLOGY. MOREOVER, OBESITY INHIBITS CHROMATIN CONDENSATION, DNA FRAGMENTATION, INCREASES APOPTOSIS AND EPIGENETIC CHANGES THAT CAN BE TRANSFERRED TO THE OFFSPRING. THIS REVIEW DISCUSSES THE IMPACT OF OBESITY ON THE MALE REPRODUCTIVE SYSTEM AND FERTILITY, INCLUDING ASSOCIATED MECHANISMS. FURTHERMORE, WEIGHT MANAGEMENT STRATEGIES, LIFESTYLE CHANGES, PRESCRIPTION MEDICATION, AND COMPLEMENTARY AND ALTERNATIVE MEDICINE IN THE MANAGEMENT OF OBESITY-INDUCED SUBFERTILITY IS DISCUSSED. 2021 7 4523 55 MULTIDISCIPLINARY APPROACH TO PROSTATITIS. THE MODERN CLINICAL RESEARCH ON PROSTATITIS STARTED WITH THE WORK OF STAMEY AND COWORKERS WHO DEVELOPED THE BASIC PRINCIPLES WE ARE STILL USING. THEY ESTABLISHED THE SEGMENTED CULTURE TECHNIQUE FOR LOCALIZING THE INFECTIONS IN THE MALES TO THE URETHRA, THE BLADDER, OR THE PROSTATE AND TO DIFFERENTIATE THE MAIN CATEGORIES OF PROSTATITIS. SUCH CATEGORIES WITH SLIGHT MODIFICATIONS ARE STILL USED ACCORDING TO THE NIH CLASSIFICATION: ACUTE BACTERIAL PROSTATITIS, CHRONIC BACTERIAL PROSTATITIS, CHRONIC PELVIC PAIN SYNDROME (CPPS) AND ASYMPTOMATIC PROSTATITIS. PROSTATIC INFLAMMATION IS CONSIDERED AN IMPORTANT FACTOR IN INFLUENCING BOTH PROSTATIC GROWTH AND PROGRESSION OF SYMPTOMS OF BENIGN PROSTATIC HYPERPLASIA AND PROSTATITIS. CHRONIC INFLAMMATION/NEUROINFLAMMATION IS A RESULT OF A DEREGULATED ACUTE PHASE RESPONSE OF THE INNATE IMMUNE SYSTEM AFFECTING SURROUNDING NEURAL TISSUE AT MOLECULAR, STRUCTURAL AND FUNCTIONAL LEVELS. CLINICAL OBSERVATIONS SUGGEST THAT CHRONIC INFLAMMATION CORRELATES WITH CHRONIC PROSTATITIS/CHRONIC PELVIC PAIN SYNDROME (CP/CPPS) AND BENIGN PROSTATIC HYPERPLASIA (BPH) AND AN HISTORY OF CLINICAL CHRONIC PROSTATITIS SIGNIFICANTLY INCREASES THE ODDS FOR PROSTATE CANCER. THE NIHNIDDK CLASSIFICATION BASED ON THE USE OF THE MICROBIOLOGICAL 4- GLASSES LOCALIZATION TEST OR SIMPLIFIED 2-GLASSES TEST, IS CURRENTLY ACCEPTED WORLDWIDE. THE UPOINT SYSTEM IDENTIFIES GROUPS OF CLINICIANS WITH HOMOGENEOUS CLINICAL PRESENTATION AND IS USED TO RECOGNIZE PHENOTYPES TO BE SUBMITTED TO SPECIFIC TREATMENTS. THE UPOINTS ALGORITHM IMPLEMENTED THE ORIGINAL UPOINT ADDING TO THE URINARY DOMAINS (U), PSYCHO-SOCIAL (P), ORGANSPECIFIC (O), INFECTION (I), NEUROLOGICAL (N), MUSCLE TENSION AND TENDERNESS (T) A FURTHER DOMAIN RELATED TO SEXUALITY (S). IN FACT SEXUAL DYSFUNCTION (ERECTILE, EJACULATORY, LIBIDO LOSS) HAS BEEN DESCRIBED IN 46-92% OF CASES WITH A HIGH IMPACT ON THE QUALITY OF LIFE OF PATIENTS WITH CP/CPPS. PROSTATIC ULTRASOUND REPRESENTS THE MOST POPULAR IMAGING TEST IN THE WORK-UP OF EITHER ACUTE AND CHRONIC PROSTATITIS ALTHOUGH NO SPECIFIC HYPO-HYPERECHOIC PATTERN HAS BEEN CLEARLY ASSOCIATED WITH CHRONIC BACTERIAL PROSTATITIS AND CPPS. USE OF A DIGITAL-PROCESSING SOFTWARE TO CALCULATE THE EXTENSION OF PROSTATIC CALCIFICATION AREA AT ULTRASOUND DEMONSTRATED A HIGHER PERCENTAGE OF PROSTATIC CALCIFICATION IN PATIENTS WITH CHRONIC BACTERIAL PROSTATITIS. MULTIPARAMETRIC MAGNETIC RESONANCE IMAGING (MPMRI) IS THE CURRENT STATE-OF-THE ART IMAGING MODALITY IN THE ASSESSMENT OF PATIENTS WITH PROSTATE CANCER ALTHOUGH A VARIETY OF BENIGN CONDITIONS, INCLUDING INFLAMMATION, MAY MIMIC PROSTATE CANCER AND ACT AS CONFOUNDING FACTORS IN THE DISCRIMINATION BETWEEN NEOPLASTIC AND NON-NEOPLASTIC LESIONS. BACTERIA CAN INFECT PROSTATE GLAND BY: ASCENDING THE URETHRA, REFLUX OF URINE INTO THE PROSTATIC DUCTS, DIRECT INOCULATION OF BACTERIA THROUGH INSERTED BIOPSY NEEDLES OR HEMATOGENOUS SEEDING. ENTEROBACTERIACEAE ARE THE PREDOMINANT PATHOGENS IN ACUTE AND CHRONIC BACTERIAL PROSTATITIS, BUT AN INCREASING ROLE OF ENTEROCOCCI HAS BEEN REPORTED. MANY STRAINS OF THESE UROPATHOGENS EXHIBIT THE ABILITY TO FORM BIOFILM AND MULTIDRUG- RESISTANCE. SEXUALLY TRANSMITTED INFECTIONS (STI) AGENTS, IN PARTICULAR CHLAMYDIA TRACHOMATIS AND MYCOPLASMA GENITALIUM, HAVE BEEN ALSO CONSIDERED AS CAUSATIVE PATHOGENS OF CHRONIC BACTERIAL PROSTATITIS. ON THE CONTRARY THE EFFECTIVE ROLE IN GENITAL DISEASES OF OTHER "GENITAL MYCOPLASMAS" IS STILL A MUCH DEBATED ISSUE. SEXUALLY TRANSMITTED INFECTIONS AGENTS SHOULD BE INVESTIGATED BY MOLECULAR METHODS IN BOTH PATIENT AND SEXUAL PARTNER. "NEXT GENERATION" INVESTIGATIONS, SUCH AS CYTOKINE ANALYSIS, CYTOLOGICAL TYPING OF IMMUNE CELLS COULD HELP STRATIFYING THE IMMUNE RESPONSE. EPIGENETIC DYSREGULATION OF INFLAMMATORY FACTORS SHOULD BE INVESTIGATED ACCORDING TO SYSTEMIC AND COMPARTMENT-SPECIFIC SIGNALS. THE SEARCH FOR BIOMARKERS SHOULD ALSO INCLUDE EVALUATION OF HORMONAL PATHWAYS, AS MEASUREMENT OF ESTROGEN LEVELS IN SEMEN. ANTIMICROBIALS ARE THE FIRST LINE AGENTS FOR THE TREATMENT OF BACTERIAL PROSTATITIS. THE SUCCESS OF ANTIMICROBIAL TREATMENT DEPENDS ON THE ANTIBACTERIAL ACTIVITY AND THE PHARMACOKINETIC CHARACTERISTICS OF THE DRUG WHICH MUST REACH HIGH CONCENTRATIONS IN PROSTATE SECRETION AND PROSTATE TISSUE. ACUTE BACTERIAL PROSTATITIS CAN BE A SERIOUS INFECTION WITH A POTENTIAL RISK FOR UROSEPSIS FOR IINITIAL TREATMENT OF SEVERELY ILL PATIENTS, INTRAVENOUS ADMINISTRATION OF HIGH DOSES OF BACTERICIDAL ANTIMICROBIALS, SUCH AS BROAD-SPECTRUM PENICILLINS, THIRD-GENERATION CEPHALOSPORINS OR FLUOROQUINOLONES, IS RECOMMENDED IN COMBINATION WITH AN AMINOGLYCOSIDE. USE OF PIPERACILLIN-TAZOBACTAM AND MEROPENEM IS JUSTIFIED IN PRESENCE OF MULTIRESISTANT GRAMNEGATIVE PATHOGENS. THE ANTIBIOTIC TREATMENT OF CHRONIC PROSTATITIS IS CURRENTLY BASED ON THE USE OF FLUOROQUINOLONES THAT, GIVEN FOR 2 TO 4 WEEKS, CURED ABOUT 70% OF MEN WITH CHRONIC BACTERIAL PROSTATITIS. FOR THE TREATMENT OF CHLAMYDIAL PROSTATITIS MACROLIDES WERE SHOWN TO BE MORE EFFECTIVE THAN FLUOROQUINOLONES, WHEREAS NO DIFFERENCES WERE OBSERVED IN MICROBIOLOGICAL AND CLINICAL EFFICACY BETWEEN MACROLIDES AND TETRACYCLINES FOR THE TREATMENT OF INFECTIONS CAUSED BY INTRACELLULAR PATHOGENS. AMINOGLYCOSIDES AND FOSFOMYCIN COULD BE CONSIDERED AS A THERAPEUTIC ALTERNATIVE FOR THE TREATMENT OF QUINOLONE RESISTANT PROSTATITIS. USE OF ALPHA-BLOCKERS IN CP/CPPS PATIENTS WITH URINARY SYMPTOMS AND ANALGESICS +/- NON STEROIDAL ANTI-INFLAMMATORY DRUGS (NSAID), IN PRESENCE OF PAIN DEMONSTRATED A REDUCTION OF SYMPTOMS REDUCTION AND AN IMPROVEMENT OF QUALITY OF LIFE, ALTHOUGH LONG TERM USE OF NSAID IS LIMITED BY SIDE EFFECT PROFILE. HOWEVER, THE MULTIMODAL THERAPEUTIC REGIMEN BY CONTEMPORARY USE OF ALPHABLOCKERS, ANTIBIOTICS AND ANTI-INFLAMMATORY SHOWED A BETTER CONTROL OF PROSTATITIS SYMPTOMS THAN SINGLE DRUG TREATMENT. NOVEL THERAPEUTIC SUBSTANCES FOR THE TREATMENT OF PAIN, SUCH AS THE CANNABINOID ANANDAMIDE WOULD BE HIGHLY INTERESTING TO TEST. AN ALTERNATIVE FOR THE TREATMENT OF CHRONIC PROSTATITIS/CHRONIC PELVIC PAIN SYNDROME IS PHYTOTHERAPY, AS PRIMARY THERAPY OR IN ASSOCIATION WITH OTHER DRUGS. QUERCETIN, POLLEN EXTRACT, EXTRACT OF SERENOA REPENS AND OTHER MIXTURES OF HERBAL EXTRACTS SHOWED A POSITIVE EFFECT ON SYMPTOMS AND QUALITY OF LIFE WITHOUT SIDE EFFECTS. THE ASSOCIATION OF CP/CPPS WITH ALTERATIONS OF INTESTINAL FUNCTION HAS BEEN DESCRIBED. DIET HAS ITS EFFECTS ON INFLAMMATION BY REGULATION OF THE COMPOSITION OF INTESTINAL FLORA AND DIRECT ACTION ON THE INTESTINAL CELLS (STERILE INFLAMMATION). INTESTINAL BACTERIA (MICROBIOTA) INTERACTS WITH FOOD INFLUENCING THE METABOLIC, IMMUNE AND INFLAMMATORY RESPONSE OF THE ORGANISM. THE INTESTINAL MICROBIOTA HAS PROTECTIVE FUNCTION AGAINST PATHOGENIC BACTERIA, METABOLIC FUNCTION BY SYNTHESIS OF VITAMINS, DECOMPOSITION OF BILE ACIDS AND PRODUCTION OF TROPHIC FACTORS (BUTYRATE), AND MODULATION OF THE INTESTINAL IMMUNE SYSTEM. THE ALTERATION OF THE MICROBIOTA IS CALLED "DYSBIOSIS" CAUSING INVASIVE INTESTINAL DISEASES PATHOLOGIES (LEAKY GUT SYNDROME AND FOOD INTOLERANCES, IRRITABLE BOWEL SYNDROME OR CHRONIC INFLAMMATORY BOWEL DISEASES) AND CORRELATING WITH NUMEROUS SYSTEMIC DISEASES INCLUDING ACUTE AND CHRONIC PROSTATITIS. ADMINISTRATION OF LIVE PROBIOTICS BACTERIA CAN BE USED TO REGULATE THE BALANCE IF INTESTINAL FLORA. SESSIONS OF HYDROCOLONTHERAPY CAN REPRESENT AN INTEGRATION TO THIS THERAPEUTIC APPROACH. FINALLY, MICROBIOLOGICAL EXAMINATION OF SEXUAL PARTNERS CAN OFFER SUPPLEMENTARY INFORMATION FOR TREATMENT. 2019 8 4806 28 OBESITY AND METABOLIC SYNDROME ASSOCIATED WITH SYSTEMIC INFLAMMATION AND THE IMPACT ON THE MALE REPRODUCTIVE SYSTEM. OBESITY AND METABOLIC SYNDROME (METS) ARE GLOBAL EPIDEMICS, DRIVEN BY AN OBESOGENIC ENVIRONMENT. THIS IS MEDIATED BY COMPLEX UNDERLYING PATHOPHYSIOLOGY, IN WHICH CHRONIC INFLAMMATION IS AN IMPORTANT AETIOLOGICAL AND MECHANISTIC PHENOMENON. A SHIFT TOWARDS A SUBCLINICAL T(H) 1-LYMPHOCYTE MEDIATED INNATE AND CHRONIC INFLAMMATORY RESPONSE IS WELL DEFINED IN OBESITY AND METS, DEMONSTRATED IN MULTIPLE SYSTEMS INCLUDING VISCERAL ADIPOSITY, BRAIN (HYPOTHALAMUS), MUSCLES, VASCULATURE, LIVER, PANCREAS, TESTES, EPIDIDYMIS, PROSTATE AND SEMINAL FLUID. INFLAMMATORY CYTOKINES DISRUPT THE HYPOTHALAMIC-PITUITARY-TESTES AXIS AND STEROIDOGENESIS CASCADES (HYPOGONADOTROPIC HYPOGONADISM), SPERMATOGENESIS (POOR SEMEN PARAMETERS, INCLUDING DNA FRAGMENTATION AND DETRIMENTAL EPIGENETIC MODIFICATION) AND RESULTS IN SUBCLINICAL PROSTATITIS AND PROSTATE HYPERPLASIA. THIS REVIEW AIMS TO HIGHLIGHT THE ROLE OF CHRONIC INFLAMMATION IN OBESITY AND METS, CYTOKINES IN MALE REPRODUCTIVE PHYSIOLOGY AND PATHOPHYSIOLOGY, THE IMPACT ON STEROIDOGENESIS AND SPERMATOGENESIS, PROSTATE PATHOLOGY AND ERECTILE DYSFUNCTION. CURRENTLY, IT IS RECOMMENDED THAT CLINICAL ASSESSMENT OF MALE INFERTILITY AND REPRODUCTIVE DYSFUNCTION IN OBESE AND METS PATIENTS INCLUDES INFLAMMATION ASSESSMENT (HIGHLY SENSITIVE C-REACTIVE PROTEIN), AND APPROPRIATE ADVICE AND THERAPEUTIC OPTIONS ARE INCORPORATED IN THE MANAGEMENT OPTIONS. HOWEVER, THE MECHANISMS AND THERAPEUTIC OPTIONS REMAIN POORLY UNDERSTOOD AND REQUIRE SIGNIFICANT INTERDISCIPLINARY RESEARCH TO IDENTIFY POTENTIAL NOVEL THERAPEUTIC STRATEGIES. 2019 9 6026 27 THE BIOLOGY OF STRESS INTOLERANCE IN PATIENTS WITH CHRONIC PAIN-STATE OF THE ART AND FUTURE DIRECTIONS. STRESS HAS BEEN CONSISTENTLY LINKED TO NEGATIVE IMPACTS ON PHYSICAL AND MENTAL HEALTH. MORE SPECIFICALLY, PATIENTS WITH CHRONIC PAIN EXPERIENCE STRESS INTOLERANCE, WHICH IS AN EXACERBATION OR OCCURRENCE OF SYMPTOMS IN RESPONSE TO ANY TYPE OF STRESS. THE PATHOPHYSIOLOGICAL MECHANISMS UNDERLYING THIS PHENOMENON REMAIN UNSOLVED. IN THIS STATE-OF-THE-ART PAPER, WE SUMMARISED THE ROLE OF THE AUTONOMIC NERVOUS SYSTEM (ANS) AND HYPOTHALAMUS-PITUITARY-ADRENAL (HPA) AXIS, THE TWO MAJOR STRESS RESPONSE SYSTEMS IN STRESS INTOLERANCE. WE PROVIDED INSIGHTS INTO SUCH MECHANISMS BASED ON EVIDENCE FROM CLINICAL STUDIES IN BOTH PATIENTS WITH CHRONIC PAIN, SHOWING DYSREGULATED STRESS SYSTEMS, AND HEALTHY CONTROLS SUPPORTED BY PRECLINICAL STUDIES, HIGHLIGHTING THE LINK BETWEEN THESE SYSTEMS AND SYMPTOMS OF STRESS INTOLERANCE. FURTHERMORE, WE EXPLORED THE POSSIBLE REGULATING ROLE FOR (EPI)GENETIC MECHANISMS INFLUENCING THE ANS AND HPA AXIS. THE LINK BETWEEN STRESS AND CHRONIC PAIN HAS BECOME AN IMPORTANT AREA OF RESEARCH AS IT HAS THE POTENTIAL TO INFORM THE DEVELOPMENT OF INTERVENTIONS TO IMPROVE THE QUALITY OF LIFE FOR INDIVIDUALS LIVING WITH CHRONIC PAIN. AS STRESS HAS BECOME A PREVALENT CONCERN IN MODERN SOCIETY, UNDERSTANDING THE CONNECTION BETWEEN STRESS, HPA AXIS, ANS, AND CHRONIC HEALTH CONDITIONS SUCH AS CHRONIC PAIN IS CRUCIAL TO IMPROVE PUBLIC HEALTH AND WELL-BEING. 2023 10 2801 23 FEMALE OBESITY: SHORT- AND LONG-TERM CONSEQUENCES ON THE OFFSPRING. THE WORLDWIDE PREVALENCE OF OBESITY HAS RISEN OVER THE PAST FEW DECADES AND WOMEN ARE CURRENTLY MORE LIKELY THAN EVER TO ENTER PREGNANCY OBESE. PRE-PREGNANCY OBESITY AND EXCESSIVE GESTATIONAL WEIGHT GAIN INCREASE MISCARRIAGE RATES AND OBSTETRIC AND NEONATAL COMPLICATIONS, WHICH RESULT IN A LOWER HEALTHY LIVE BIRTH RATE. IN ADDITION TO ITS NEGATIVE CONSEQUENCES FOR THE MOTHER, OBESITY HAS BEEN SHOWN TO BE AN IMPORTANT RISK FACTOR FOR CHRONIC ILLNESSES, SUCH AS CARDIOVASCULAR DISEASE, METABOLIC SYNDROME AND TYPE 2 DIABETES IN THE ADOLESCENCE AND ADULTHOOD OF THE OFFSPRING. MOREOVER, MATERNAL OBESITY CAUSES PSYCHOLOGICAL PROBLEMS, PHYSICAL DISABILITIES AND HIGHER HEALTHCARE COSTS. FETAL PROGRAMMING OF METABOLIC FUNCTION INDUCED BY OBESITY, THROUGH PHYSIOLOGICAL AND/OR EPIGENETIC MECHANISMS, MAY HAVE AN INTERGENERATIONAL EFFECT AND COULD, THUS, PERPETUATE OBESITY IN THE NEXT GENERATION. IN ORDER TO BREAK THIS VICIOUS CIRCLE AND AVOID SERIOUS SHORT- AND LONG-TERM NEGATIVE OUTCOMES FOR BOTH MOTHERS AND FETUSES, THE PREVENTION AND ADEQUATE MANAGEMENT OF OBESITY AND GESTATIONAL WEIGHT GAIN ARE ESSENTIAL. 2013 11 4080 20 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 12 4017 27 LOW-DOSE HYDRALAZINE REDUCES ALBUMINURIA AND GLOMERULOSCLEROSIS IN A MOUSE MODEL OF OBESITY-RELATED CHRONIC KIDNEY DISEASE. AIM: TO DETERMINE, USING A MOUSE MODEL OF OBESITY, WHETHER LOW-DOSE HYDRALAZINE PREVENTS OBESITY-RELATED CHRONIC KIDNEY DISEASE (CKD). METHODS: FROM 8 WEEKS OF AGE, MALE C57BL/6 MICE RECEIVED A HIGH-FAT DIET (HFD) OR CHOW, WITH OR WITHOUT LOW-DOSE HYDRALAZINE (25 MG/L) IN DRINKING WATER, FOR 24 WEEKS. BIOMETRIC AND METABOLIC VARIABLES, RENAL FUNCTION AND STRUCTURAL CHANGES, RENAL GLOBAL DNA METHYLATION, DNA METHYLATION PROFILE AND MARKERS OF RENAL FIBROSIS, INJURY, INFLAMMATION AND OXIDATIVE STRESS WERE ASSESSED. RESULTS: THE HFD-FED MICE DEVELOPED OBESITY, WITH GLUCOSE INTOLERANCE, HYPERINSULINAEMIA AND DYSLIPIDAEMIA. OBESITY INCREASED ALBUMINURIA AND GLOMERULOSCLEROSIS, WHICH WERE SIGNIFICANTLY AMELIORATED BY LOW-DOSE HYDRALAZINE IN THE ABSENCE OF A BLOOD PRESSURE-LOWERING EFFECT. OBESITY INCREASED RENAL GLOBAL DNA METHYLATION AND THIS WAS ATTENUATED BY LOW-DOSE HYDRALAZINE. HFD-INDUCED CHANGES IN METHYLATION OF INDIVIDUAL LOCI WERE ALSO SIGNIFICANTLY REVERSED BY LOW-DOSE HYDRALAZINE. OBESE MICE DEMONSTRATED INCREASED MARKERS OF KIDNEY FIBROSIS, INFLAMMATION AND OXIDATIVE STRESS, BUT THESE MARKERS WERE NOT SIGNIFICANTLY IMPROVED BY HYDRALAZINE. CONCLUSION: LOW-DOSE HYDRALAZINE AMELIORATED HFD-INDUCED ALBUMINURIA AND GLOMERULOSCLEROSIS, INDEPENDENT OF ALTERATIONS IN BIOMETRIC AND METABOLIC VARIABLES OR BLOOD PRESSURE REGULATION. ALTHOUGH THE PRECISE MECHANISM OF RENOPROTECTION IN OBESITY IS UNCLEAR, AN EPIGENETIC BASIS MAY BE IMPLICATED. THESE DATA SUPPORT REPURPOSING HYDRALAZINE AS A NOVEL THERAPY TO PREVENT CKD PROGRESSION IN OBESE PATIENTS. 2022 13 4455 27 MOLECULAR MECHANISMS FOR THE VICIOUS CYCLE BETWEEN INSULIN RESISTANCE AND THE INFLAMMATORY RESPONSE IN OBESITY. THE COMPREHENSIVE ANABOLIC EFFECTS OF INSULIN THROUGHOUT THE BODY, IN ADDITION TO THE CONTROL OF GLYCEMIA, INCLUDE ENSURING LIPID HOMEOSTASIS AND ANTI-INFLAMMATORY MODULATION, ESPECIALLY IN ADIPOSE TISSUE (AT). THE PREVALENCE OF OBESITY, DEFINED AS A BODY MASS INDEX (BMI) >/= 30 KG/M(2), HAS BEEN INCREASING WORLDWIDE ON A PANDEMIC SCALE WITH ACCOMPANYING SYNDEMIC HEALTH PROBLEMS, INCLUDING GLUCOSE INTOLERANCE, INSULIN RESISTANCE (IR), AND DIABETES. IMPAIRED TISSUE SENSITIVITY TO INSULIN OR IR PARADOXICALLY LEADS TO DISEASES WITH AN INFLAMMATORY COMPONENT DESPITE HYPERINSULINEMIA. THEREFORE, AN EXCESS OF VISCERAL AT IN OBESITY INITIATES CHRONIC LOW-GRADE INFLAMMATORY CONDITIONS THAT INTERFERE WITH INSULIN SIGNALING VIA INSULIN RECEPTORS (INSRS). MOREOVER, IN RESPONSE TO IR, HYPERGLYCEMIA ITSELF STIMULATES A PRIMARILY DEFENSIVE INFLAMMATORY RESPONSE ASSOCIATED WITH THE SUBSEQUENT RELEASE OF NUMEROUS INFLAMMATORY CYTOKINES AND A REAL THREAT OF ORGAN FUNCTION DETERIORATION. IN THIS REVIEW, ALL COMPONENTS OF THIS VICIOUS CYCLE ARE CHARACTERIZED WITH PARTICULAR EMPHASIS ON THE INTERPLAY BETWEEN INSULIN SIGNALING AND BOTH THE INNATE AND ADAPTIVE IMMUNE RESPONSES RELATED TO OBESITY. INCREASED VISCERAL AT ACCUMULATION IN OBESITY SHOULD BE CONSIDERED THE MAIN ENVIRONMENTAL FACTOR RESPONSIBLE FOR THE DISRUPTION IN THE EPIGENETIC REGULATORY MECHANISMS IN THE IMMUNE SYSTEM, RESULTING IN AUTOIMMUNITY AND INFLAMMATION. 2023 14 5179 29 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 15 1939 31 EPIDEMIOLOGY AND (PATHO)PHYSIOLOGY OF FOLIC ACID SUPPLEMENT USE IN OBESE WOMEN BEFORE AND DURING PREGNANCY. PRECONCEPTION FOLIC ACID SUPPLEMENT USE IS A WELL-KNOWN METHOD OF PRIMARY PREVENTION OF NEURAL TUBE DEFECTS (NTDS). OBESE WOMEN ARE AT A HIGHER RISK FOR HAVING A CHILD WITH A NTD. AS DIFFERENT INTERNATIONAL RECOMMENDATIONS ON FOLIC ACID SUPPLEMENT USE FOR OBESE WOMEN BEFORE AND DURING PREGNANCY EXIST, THIS NARRATIVE REVIEW PROVIDES AN OVERVIEW OF EPIDEMIOLOGY OF FOLATE DEFICIENCY IN OBESE (PRE)PREGNANT WOMEN, ELABORATES ON POTENTIAL MECHANISMS UNDERLYING FOLATE DEFICIENCY, AND DISCUSSES CONSIDERATIONS FOR THE USAGE OF HIGHER DOSES OF FOLIC ACID SUPPLEMENTS. WOMEN WITH OBESITY MORE OFTEN SUFFER FROM AN ABSOLUTE FOLATE DEFICIENCY, AS THEY ARE LESS COMPLIANT TO PERICONCEPTIONAL FOLIC ACID SUPPLEMENT USE RECOMMENDATIONS. IN ADDITION, THEIR DIETARY FOLATE INTAKE IS LIMITED DUE TO AN UNBALANCED DIET (RELATIVE MALNUTRITION). THE ASSOCIATION OF OBESITY AND NTDS ALSO SEEMS TO BE INDEPENDENT OF FOLATE INTAKE, WITH STUDIES SUGGESTING AN INCREASED NEED OF FOLATE (RELATIVE DEFICIENCY) DUE TO DERANGEMENTS INVOLVED IN OTHER PATHWAYS. THE RELATIVE FOLATE DEFICIENCY, AS A RESULT OF AN INCREASED METABOLIC NEED FOR FOLATE IN OBESE WOMEN, CAN BE DUE TO: (1) LOW-GRADE CHRONIC INFLAMMATION (2) INSULIN RESISTANCE, (3) INOSITOL, AND (4) DYSBIOTIC GUT MICROBIOME, WHICH PLAYS A ROLE IN FOLATE PRODUCTION AND UPTAKE. IN ALL THESE PATHWAYS, THE FOLATE-DEPENDENT ONE-CARBON METABOLISM IS INVOLVED. IN CONCLUSION, SCIENTIFIC EVIDENCE OF THE INVOLVEMENT OF SEVERAL FOLATE-RELATED PATHWAYS IMPLIES TO INCREASE THE RECOMMENDED FOLIC ACID SUPPLEMENTATION IN OBESE WOMEN. HOWEVER, THE PHYSIOLOGICAL UPTAKE OF SYNTHETIC FOLIC ACID IS LIMITED AND SIDE-EFFECTS OF UNMETABOLIZED FOLIC ACID IN MOTHERS AND OFFSPRING, IN PARTICULAR VARIATIONS IN EPIGENETIC (RE)PROGRAMMING WITH LONG-TERM HEALTH EFFECTS, CANNOT BE EXCLUDED. THEREFORE, WE EMPHASIZE ON THE URGENT NEED FOR FURTHER RESEARCH AND PRECONCEPTION PERSONALIZED COUNSELING ON FOLATE STATUS, LIFESTYLE, AND MEDICAL CONDITIONS. 2021 16 2699 29 EXCESS BODY WEIGHT: NOVEL INSIGHTS INTO ITS ROLES IN OBESITY COMORBIDITIES. EXCESS BODY WEIGHT IS A GLOBAL HEALTH PROBLEM DUE TO SEDENTARY LIFESTYLE AND UNHEALTHY DIET, AFFECTING 2 BILLION POPULATION WORLDWIDE. OBESITY IS A MAJOR RISK FACTOR FOR METABOLIC DISEASES. NOTABLY, THE METABOLIC RISK OF OBESITY LARGELY DEPENDS ON BODY WEIGHT DISTRIBUTION, OF WHICH VISCERAL ADIPOSE TISSUES BUT NOT SUBCUTANEOUS FATS ARE CLOSELY ASSOCIATED WITH OBESITY COMORBIDITIES, INCLUDING TYPE 2 DIABETES, NON-ALCOHOLIC FATTY LIVER DISEASE, CARDIOVASCULAR DISEASE AND CERTAIN TYPES OF CANCER. LATEST MULTI-OMICS AND MECHANISTICAL STUDIES REPORTED THE CRUCIAL INVOLVEMENT OF GENETIC AND EPIGENETIC ALTERATIONS, ADIPOKINES DYSREGULATION, IMMUNITY CHANGES, IMBALANCE OF WHITE AND BROWN ADIPOSE TISSUES, AND GUT MICROBIAL DYSBIOSIS IN MEDIATING THE PATHOGENIC ASSOCIATION BETWEEN VISCERAL ADIPOSE TISSUES AND COMORBIDITIES. IN THIS REVIEW, WE EXPLORE THE EPIDEMIOLOGY OF EXCESS BODY WEIGHT AND THE UP-TO-DATE MECHANISM OF HOW EXCESS BODY WEIGHT AND OBESITY LEAD TO CHRONIC COMPLICATIONS. WE ALSO EXAMINE THE UTILIZATION OF VISCERAL FAT MEASUREMENT AS AN ACCURATE CLINICAL PARAMETER FOR RISK ASSESSMENT IN HEALTHY INDIVIDUALS AND CLINICAL OUTCOME PREDICTION IN OBESE SUBJECTS. IN ADDITION, CURRENT APPROACHES FOR THE PREVENTION AND TREATMENT OF EXCESS BODY WEIGHT AND ITS RELATED METABOLIC COMORBIDITIES ARE FURTHER DISCUSSED. 2023 17 4973 33 PATHOPHYSIOLOGICAL EFFECTS OF CONTEMPORARY LIFESTYLE ON EVOLUTIONARY-CONSERVED SURVIVAL MECHANISMS IN POLYCYSTIC OVARY SYNDROME. POLYCYSTIC OVARY SYNDROME (PCOS) IS INCREASINGLY BEING CHARACTERIZED AS AN EVOLUTIONARY MISMATCH DISORDER THAT PRESENTS WITH A COMPLEX MIXTURE OF METABOLIC AND ENDOCRINE SYMPTOMS. THE EVOLUTIONARY MODEL PROPOSES THAT PCOS ARISES FROM A COLLECTION OF INHERITED POLYMORPHISMS THAT HAVE BEEN CONSISTENTLY DEMONSTRATED IN A VARIETY OF ETHNIC GROUPS AND RACES. IN UTERO DEVELOPMENTAL PROGRAMMING OF SUSCEPTIBLE GENOMIC VARIANTS ARE THOUGHT TO PREDISPOSE THE OFFSPRING TO DEVELOP PCOS. POSTNATAL EXPOSURE TO LIFESTYLE AND ENVIRONMENTAL RISK FACTORS RESULTS IN EPIGENETIC ACTIVATION OF DEVELOPMENTALLY PROGRAMMED GENES AND DISTURBANCE OF THE HALLMARKS OF HEALTH. THE RESULTING PATHOPHYSIOLOGICAL CHANGES REPRESENT THE CONSEQUENCES OF POOR-QUALITY DIET, SEDENTARY BEHAVIOUR, ENDOCRINE DISRUPTING CHEMICALS, STRESS, CIRCADIAN DISRUPTION, AND OTHER LIFESTYLE FACTORS. EMERGING EVIDENCE SUGGESTS THAT LIFESTYLE-INDUCED GASTROINTESTINAL DYSBIOSIS PLAYS A CENTRAL ROLE IN THE PATHOGENESIS OF PCOS. LIFESTYLE AND ENVIRONMENTAL EXPOSURES INITIATE CHANGES THAT RESULT IN DISTURBANCE OF THE GASTROINTESTINAL MICROBIOME (DYSBIOSIS), IMMUNE DYSREGULATION (CHRONIC INFLAMMATION), ALTERED METABOLISM (INSULIN RESISTANCE), ENDOCRINE AND REPRODUCTIVE IMBALANCE (HYPERANDROGENISM), AND CENTRAL NERVOUS SYSTEM DYSFUNCTION (NEUROENDOCRINE AND AUTONOMIC NERVOUS SYSTEM). PCOS CAN BE A PROGRESSIVE METABOLIC CONDITION THAT LEADS TO OBESITY, GESTATIONAL DIABETES, TYPE TWO DIABETES, METABOLIC-ASSOCIATED FATTY LIVER DISEASE, METABOLIC SYNDROME, CARDIOVASCULAR DISEASE, AND CANCER. THIS REVIEW EXPLORES THE MECHANISMS THAT UNDERPIN THE EVOLUTIONARY MISMATCH BETWEEN ANCIENT SURVIVAL PATHWAYS AND CONTEMPORARY LIFESTYLE FACTORS INVOLVED IN THE PATHOGENESIS AND PATHOPHYSIOLOGY OF PCOS. 2023 18 4803 27 OBESITY AND MALE INFERTILITY. THE WORLDWIDE PREVALENCE OF OBESITY IS INCREASING AMONG BOTH SEXES, WITH ASSOCIATED IMPACTS ON CHRONIC HEALTH AND MEDICAL COMORBIDITIES. SIMILARLY, THE EFFECTS OF OBESITY ON REPRODUCTIVE HEALTH ARE INCREASINGLY BEING RECOGNIZED. ADIPOSITY IS ASSOCIATED WITH REDUCED FERTILITY IN MEN, WITH A COMPLEX AND MULTIFACTORIAL ETIOLOGY. THE REPORTED EFFECTS OF OBESITY ON SEMEN PARAMETERS AND IMPAIRED FERTILITY ARE CONTRASTING, WITH SOME STUDIES SHOWING A CLEAR REDUCTION IN REPRODUCTIVE OUTCOMES ASSOCIATED WITH INCREASED BODY MASS INDEX, WHILE OTHERS DO NOT SHOW SUCH IMPACTS. THESE CONTROVERSIES MAY BE DUE TO THE COMPLEX PATHOPHYSIOLOGY AND INTERPLAY BETWEEN GONADOTROPINS AND END ORGANS, AS WELL AS GENETIC AND EPIGENETIC CHANGES AND OXIDATIVE STRESS ON MALE FERTILITY AND FUNCTION. THESE DIFFERENT ASPECTS HAVE LED TO HETEROGENEOUS PARTICIPANTS IN STUDIES AND VARYING IMPLICATIONS FOR ASSISTED REPRODUCTIVE OUTCOMES AS WELL AS OFFSPRING HEALTH. TREATMENT MODALITIES TO MANAGE OBESITY INCLUDE LIFESTYLE, MEDICAL, AND SURGICAL OPTIONS, WITH EMERGING AND EFFECTIVE MEDICAL TREATMENTS SHOWING PROMISE IN REPRODUCTIVE OUTCOMES. 2023 19 30 39 A BRIEF LOOK AT HASHIMOTO'S DISEASE, ADRENAL INCIDENTALOMAS, OBESITY AND INSULIN RESISTANCE-COULD ENDOCRINE DISRUPTORS BE THE OTHER SIDE OF THE SAME COIN? HASHIMOTO'S DISEASE (HD) IS THE MOST COMMON CAUSE OF HYPOTHYROIDISM IN DEVELOPED COUNTRIES. THE EXACT PATHOMECHANISM BEHIND IT HAS NOT BEEN CLEARLY ESTABLISHED; HOWEVER, AN INTERPLAY OF GENETIC SUSCEPTIBILITY, ENVIRONMENTAL TRIGGERS (INCLUDING DIET) AND EPIGENETIC FACTORS SEEMS TO BE INVOLVED. AMONG THE LATTER, INCREASINGLY MORE ATTENTION HAS BEEN PAID TO SOME HORMONALLY ACTIVE SUBSTANCES, KNOWN AS ENDOCRINE DISRUPTORS, WHICH ARE COMMONLY USED WORLDWIDE. HD HAS BECOME A CONDITION WIDELY REPORTED IN THE MEDIA, ACTING AS A CULPRIT FOR INEXPLICABLE WEIGHT GAIN, CHRONIC FATIGUE OR WEAKNESS. NEVERTHELESS, THE RECOGNITION OF HD IS UNDENIABLY INCREASING AND REPRESENTS A MAJOR PUBLIC HEALTH BURDEN. AT THE SAME TIME, IMPROVING ACCESS TO IMAGING TESTS HAS INCREASED THE NUMBER OF INCIDENTALLY DIAGNOSED ADRENAL TUMORS. ABOVE ALL, THE WIDESPREAD USE OF CHEST COMPUTED TOMOGRAPHY (CT) DUE TO THE COVID-19 PANDEMIC HAS CONTRIBUTED TO FREQUENT INCIDENTAL DETECTION OF ADRENAL LESIONS. FORTUNATELY, A VAST MAJORITY OF THESE FINDINGS ARE ASYMPTOMATIC BENIGN TUMORS WITH NO EXCESSIVE HORMONAL ACTIVITY, AND THEREFORE, THEY ARE DEFINED AS ADRENAL INCIDENTALOMAS (AIS). INTERESTINGLY, RECENT STUDIES HAVE INDICATED THAT PATIENTS WITH AIS ARE MORE PRONE TO OBESITY AND INSULIN RESISTANCE. ALTHOUGH MUTUAL RELATIONSHIPS BETWEEN THE THYROID AND THE ADRENAL GLANDS HAVE BEEN STUDIED WIDELY, STILL, LITTLE IS KNOWN ABOUT THE POSSIBLE PATHOPHYSIOLOGICAL ASSOCIATIONS BETWEEN THYROID AUTOIMMUNITY AND THE OCCURRENCE OF ADRENAL INCIDENTALOMAS. THIS ARTICLE PRESENTS A BRIEF REVIEW OF THE COMMON ENDOCRINE DISORDERS WITH A SPECIAL FOCUS ON THE FREQUENTLY COEXISTING INSULIN RESISTANCE AND/OR OBESITY. FURTHERMORE, IN RESPONSE TO THE RECENT GROWING INTEREST IN ENDOCRINE DISRUPTORS, WITH THEIR TRANSGENERATIONAL EPIGENETIC EFFECTS THAT INFLUENCE HORMONAL SYSTEM FUNCTION, A CONCISE OVERVIEW OF THE TOPIC HAS ALSO BEEN INCLUDED. 2023 20 1417 31 DIETARY TRENDS AND THE DECLINE IN MALE REPRODUCTIVE HEALTH. OVER THE TWENTIETH CENTURY, MALE REPRODUCTIVE HEALTH HAS SUFFERED A SUBSTANTIAL DECLINE, AS EVIDENCED BY DECREASES IN SPERM COUNTS AND TESTOSTERONE LEVELS AND INCREASES IN REPRODUCTIVE PATHOLOGIES. AT THE SAME TIME, THE PREVALENCE OF CHRONIC DISEASES SUCH AS OBESITY, DIABETES, AND METABOLIC SYNDROME HAS RISEN DRAMATICALLY. METABOLIC AND REPRODUCTIVE HEALTH ARE HIGHLY INTERCONNECTED, SUGGESTING THAT THEIR RESPECTIVE TRENDS ARE INTERTWINED AND, GIVEN THE TIMEFRAME OF SUCH TRENDS, ENVIRONMENTAL AND NOT GENETIC FACTORS ARE MOST LIKELY TO BE THE PRIMARY CAUSES. INDUSTRIALIZATION, WHICH BEGAN IN EUROPE IN THE MID-EIGHTEENTH CENTURY, HAS RESULTED IN PROFOUND CHANGES TO OUR DIET, LIFESTYLE, AND ENVIRONMENT, MANY OF WHICH ARE CAUSAL FACTORS IN THE RISE IN CHRONIC DISEASES. INDUSTRIALIZATION RESULTS IN A NUTRITION TRANSITION FROM AN AGRICULTURAL UNPROCESSED TO A MODERN PROCESSED DIET, INCORPORATING INCREASES IN SUGAR, VEGETABLE OILS, ULTRA-PROCESSED FOODS, LINOLEIC ACID, TRANS-FATS, AND TOTAL ENERGY. THIS DIETARY SHIFT HAS INCURRED NUMEROUS ADVERSE EFFECTS ON METABOLIC AND REPRODUCTIVE HEALTH, CHARACTERIZED BY CHRONIC INFLAMMATION, OXIDATIVE STRESS, AND INSULIN RESISTANCE. MOREOVER, THESE EFFECTS APPEAR TO MULTIPLY ACROSS SUBSEQUENT GENERATIONS VIA EPIGENETIC INHERITANCE. MEN'S FERTILITY IS MARKEDLY AFFECTED BY OBESITY AND DIABETES, WITH AN INCREASE IN TOTAL ENERGY VIA PROCESSED FOOD INTAKE ARGUABLY BEING THE KEY FACTOR DRIVING THE DIABESITY PANDEMIC. IN CONTRAST, WHOLEFOODS RICH IN MICRONUTRIENTS AND PHYTONUTRIENTS SUPPORT MALE FERTILITY AND A HEALTHY BODY WEIGHT. THEREFORE, MEN WANTING TO MAXIMIZE THEIR FERTILITY SHOULD CONSIDER MAKING POSITIVE DIETARY CHANGES, SUCH AS REPLACING PROCESSED FOODS WITH UNPROCESSED FOODS THAT SUPPORT METABOLIC AND REPRODUCTIVE HEALTH. 2023