Dimitrios G Goulis

Dimitrios G Goulis
Aristotle University of Thessaloniki | AUTH · Department of Obstetrics and Gynecology I

MD, PhD
Professor in Reproductive Endocrinology, Medical School, Aristotle University of Thessaloniki, Greece

About

583
Publications
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15,215
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Additional affiliations
January 2009 - December 2011
Papageorgiou Hospital
January 2003 - December 2012
Aristotle University of Thessaloniki

Publications

Publications (583)
Article
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There has been accumulating evidence over the past two decades that metformin can be an effective treatment for gestational diabetes mellitus (GDM) in women whose diet and exercise fail to attain optimal glycemic control. The objective of this review was to comprehensively analyze all studies investigating the effectiveness of metformin compared to...
Article
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Background/Objectives: Feeding and eating disorders (FEDs) constitute an important mental health problem today, especially among youngsters. The Sick, Control, One, Fat, Food (SCOFF) questionnaire was developed 25 years ago and remains the most frequently applied screening tool for FEDs among adults and youngsters. The aim of the present study was...
Article
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Periodontitis is a chronic, multifactorial inflammatory condition linked to dysbiotic plaque biofilms and characterized by the gradual destruction of the structures supporting the teeth owing to compromised immune system function. Hemorrhagic stroke, which primarily occurs within the brain tissue or in the subarachnoid space as a blood leak of rupt...
Article
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The autoimmune protocol diet (AIP) is a personalized elimination diet that aims to determine and exclude the foods that might trigger immune responses, leading to inflammation and symptomatology associated with autoimmune diseases. Focusing on gut health and the importance of the gut microbiome in immune regulation and overall well-being, the AIP s...
Article
Anxiety is a common mental health issue during pregnancy. Moreover, women with gestational diabetes mellitus (GDM) seem to have to cope with higher levels of anxiety, being at higher risk for several health and mental complications. Women with GDM are recommended to undertake regular physical exercise to improve metabolic and reproductive outcomes....
Article
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Background and Aim Although nonalcoholic fatty liver disease (NAFLD) and lipoprotein(a) [Lp(a)] are associated with cardiovascular diseases, existing data on Lp(a) in NAFLD are conflicting. The aim of this systematic review and meta‐analysis was to summarize and compare data on circulating Lp(a) between NAFLD patients and non‐NAFLD controls. Metho...
Article
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Premature ovarian insufficiency (POI, defined as age at menopause < 40 years) affects 1%-3% of postmenopausal women. It is positively associated with an increased risk of diabetes mellitus, arterial hypertension, cardiovascular disease, osteoporosis, fractures, cognitive impairment, and depression. Early menopause (EM, defined as age at menopause <...
Article
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Incidental findings (IFs) depicted in imaging tests during the diagnostic evaluation of patients with cleft lip and/or palate (CL/P) can guide clinicians during treatment planning procedures for effective, comprehensive cleft care. Evidence regarding IFs in different anatomical regions distant from the dentition is scarce. The aim of this study was...
Article
Introduction Male contraception includes various methods designed to prevent pregnancy by focusing on the male's role in reproduction. Results Behavioral methods, such as withdrawal and periodic abstinence, offer non‐invasive alternatives that require self‐control and precise timing to avoid depositing sperm in the female reproductive tract during...
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To assess the efficacy and safety of burosumab in children and adults with X-linked hypophosphatemia based on real-world evidence. MEDLINE (via PubMed) and Cochrane Library were searched until 18 October 2023 for single-arm (before-after) studies. Registries including Clinicaltrials.gov, EU Clinical Trials, WHO International Clinical Trials Registr...
Article
The promising results achieved in male hormonal contraceptive trials over the last decades suggest that new male contraceptives could hit the market soon. In shared decision‐making counseling, couples and their healthcare provider collaborate to make decisions about contraception choices. This model of contraceptive counseling could aid men in taki...
Preprint
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Incidental findings (IFs) depicted in imaging tests during diagnostic evaluation of patients with cleft lip and/or palate (CL/P) can guide clinicians during treatment-planning procedures for effective, comprehensive cleft care. Evidence regarding IFs in different anatomical regions distant from the dentition are scarce. The aim of this study was to...
Article
Study question Is sperm quality improved in infertile men after administration for three months of a combination of antioxidants as compared to placebo? Summary answer Administration in infertile men for three months of a combination of antioxidants as compared to placebo does not improve sperm quality. What is known already In infertile men, lim...
Preprint
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Background: Hyperprolinemia is a rare autosomal recessive disorder with two distinct types: I (HPI) and II (HPII). The clinical presentation varies widely, with some individuals remaining asymptomatic and others exhibiting neurological, renal or auditory defects and seizures. However, it has never been associated with hypoglycemia. The present case...
Article
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Nonalcoholic fatty liver disease (NAFLD), recently proposed to be renamed to metabolic dysfunction-associated steatotic liver disease (MASLD), is a major global public health concern, affecting approximately 25–30% of the adult population and possibly leading to cirrhosis, hepatocellular carcinoma, and liver transplantation. The liver is involved i...
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Purpose of Review Fibromyalgia syndrome (FMS) is a disease of unknown pathophysiology, with the diagnosis being based on a set of clinical criteria. Proteomic analysis can provide significant biological information for the pathophysiology of the disease but may also reveal biomarkers for diagnosis or therapeutic targets. The present systematic revi...
Article
EndoBridge 2023 took place on October 20–22, 2023, in Antalya, Turkey. Accredited by the European Council, the 3-day scientific program of the 11th Annual Meeting of EndoBridge included state-of-the-art lectures and interactive small group discussion sessions incorporating interesting and challenging clinical cases led by globally recognized leader...
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Polycystic ovary syndrome (PCOS), the most common endocrine disorder in women of reproductive age, constitutes a metabolic disorder frequently associated with obesity and insulin resistance (IR). Furthermore, women with PCOS often suffer from excessive anxiety and depression, elicited by low self-esteem due to obesity, acne, and hirsutism. These mo...
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Vasomotor symptoms (VMS) adversely affect postmenopausal quality of life. However, their association with bone health has not been elucidated. This study aimed to systematically review and meta-analyze the evidence regarding the association of VMS with fracture risk and bone mineral density (BMD) in peri- and postmenopausal women. A literature sear...
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Background: Obesity is considered a major global public health issue. Interestingly, physical exercise has a vital role in preventing, managing, and treating obesity. However, bariatric surgery has been reported as an effective treatment option. Objectives: The present trial aimed to investigate the effectiveness of a 6-month, real-world, multi-com...
Article
Research on lean, energy-deficient athletic and military cohorts has broadened the concept of the Female Athlete Triad into the Relative Energy Deficiency in Sport (REDs) syndrome. REDs represents a spectrum of abnormalities induced by low energy availability (LEA), which serves as the underlying cause of all symptoms described within the REDs conc...
Article
Objectives: The factors determining the response to treatment with glucagon-like peptide-1 receptor agonists (GLP-1- RAs) have not been clarified. The present study investigated the association between polymorphisms in TCF7L2, CTRB1/2, and GLP-1 R genes and response to GLP-1 RAs regarding glycemic control and weight loss among Greek patients with...
Article
While hormonal assays are commonly used for thyroid function assessment, Doppler sonography provides valuable information on vascularization and blood flow. This study aimed to examine the potential associations between Doppler parameters and clinical characteristics of hypothyroid patients, such as the autoimmune nature of the disease and adequacy...
Preprint
Full-text available
Purpose Anxiety is a common mental health issue during pregnancy. Moreover, women with Gestational Diabetes Mellitus (GDM), seem to cope with higher levels of anxiety, being at a higher risk for several health and mental complications. Regular physical exercise in women with GDM is suggested to improve metabolic and reproductive outcomes. However,...
Article
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Objective Menopausal hormone therapy (MHT) has consistently shown a bone protective effect by reducing the risk of vertebral, non-vertebral, and hip fractures in postmenopausal women regardless of baseline fracture risk. However, the optimal sequential treatment after MHT discontinuation has not been determined. This systematic review aimed to obta...
Article
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The night eating syndrome (NES) is characterized by excessive food intake during the evening and night hours, with 25% of the daily intake being consumed post-dinner, paired with ep-isodes of nocturnal food intake, at a frequency of more than twice weekly. The NES has been associated with a misaligned circadian rhythm related to a delay in overall...
Chapter
Approximately one in twenty men have sperm counts low enough to impair fertility but little progress has been made in answering fundamental questions in andrology or in developing new diagnostic tools or management strategies in infertile men. Many of these problems increase with age, leading to a growing population of men seeking help. To address...
Article
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Ceramides are a group of sphingolipids located in the external plasma membrane layer and act as messengers in cellular pathways such as inflammatory processes and apoptosis. Plasma ceramides are biomarkers of cardiovascular disease, type 2 diabetes mellitus, Alzheimer’s disease, various autoimmune conditions and cancer. During pregnancy, ceramides...
Article
Background: Palmoplantar psoriasis (PP) represents a localized type of disease. While controversy over its' classification exists, a hyperkeratotic type, a pustular type and palmoplantar pustulosis (PPP) have been recognized. PP management is regularly supported by biologic agents. Our study aimed to review and synthesize available data regarding...
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In glucose-deprived conditions, ketone bodies are produced by the liver mitochondria, through the catabolism of fatty acids, and are used peripherally, as an alternative energy source. Ketones are produced in the body under normal conditions, including during pregnancy and the neonatal period, when following a ketogenic diet (KD), fasting, or exerc...
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During the last decades, gestational diabetes mellitus (GDM) prevalence has been on the rise. While insulin remains the gold standard treatment for GDM, metformin use during pregnancy is controversial. This review aimed to comprehensively assess the available data on the efficacy and safety of metformin during pregnancy, both for the mother and the...
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Disclosure: S. Livadas: None. D.G. Goulis: None. E. Belardinelli: None. E. Armeni: None. B. Solmi: None. S. veneti: None. I. Lambrinoudaki: None. C. Cecchetti: None. D.P. Macut: None. A. Gambineri: None. Background: Heterozygote (HET) CYP21A2 gene mutations are present in 5-10% of the general Mediterranean population. Despite that homozygotes suffe...
Article
Backgrounds Despite a wide spectrum of contraceptive methods for women, the unintended pregnancy rate remains high (45% in the US), with 50% resulting in abortion. Currently, 20% of global contraceptive use is male‐directed, with a wide variation among countries due to limited availability and lack of efficacy. Worldwide studies indicate that >50%...
Article
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Context The optimal management of pregnancy and lactation-associated osteoporosis (PLO) has not been designated. Objective To systematically review the best available evidence regarding the effect of different therapeutic interventions on bone mineral density (BMD) and risk of fractures in these patients. Methods A comprehensive search was conduc...
Article
Vitamin D (VD) plays a crucial role in regulating calcium homeostasis, while the wealth of its pleiotropic actions is gaining increasing research interest. Sufficient VD concentrations are of clinical relevance, particularly in the context of physiological alterations, such as those occurring during pregnancy when maternal VD is the sole source for...
Article
Background: Ovarian senescence is associated with increased cardiovascular risk. We aimed to evaluate the association between menopausal symptoms and cardiometabolic risk factors in a cohort of apparently healthy middle-aged women. Methods: The cohort included 2793 peri- and postmenopausal women not on menopausal hormone therapy. Demographic/ant...
Article
Background: Chronic periodontitis (CP) is a multifactorial, chronic inflammatory disease of microbial etiology that manifests as a result of the dysfunction of the immune mechanism, culminating in the destruction of the alveolar bone of the jaws. Multiple sclerosis (MS) is an autoimmune disorder that affects the central nervous system (CNS), leads...
Article
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Purpose To investigate whether maternal cigarette smoking during pregnancy is a risk factor for developing GDM. Methods MEDLINE, Scopus, CENTRAL and Google Scholar databases were searched from inception to December 2022 to identify eligible original articles. A systematic review and meta-analysis (weighted data, random-effects model) were performe...
Chapter
According to the American Diabetes Association (ADA), gestational diabetes mellitus (GDM) is defined as hyperglycemia diagnosed in the second or third trimester of pregnancy that was not overt diabetes before gestation. It constitutes the most common metabolic disease of pregnancy, with a continuously increasing prevalence (Ferrara, Diabetes Care 2...
Article
Purpose: Menopausal transition, resulting from a decline in estrogen concentrations, may compromise musculoskeletal health. However, it is unclear if early menopause (defined as age at menopause <45 years) and premature ovarian insufficiency (defined as age at menopause <40 years) are associated with increased risk of sarcopenia. The aim of this s...
Article
Background/aims: Among other risk factors, the decline in estrogen concentrations during menopause may compromise cognitive function. Whether early menopause (EM) is associated with an increased risk of dementia remains unclear. The purpose of this study was to systematically review and meta-analyze current evidence regarding the association betwe...
Article
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The International Federation of Gynecology and Obstetrics (FIGO) nutrition checklist is a tool for everyday antenatal clinical practice, easy to use by most healthcare professionals, aiming to initiate a conversation regarding gestational weight gain (GWG) and nutrition and identify women who might require further assessment. The present cross-sect...
Chapter
Polycystic ovarian syndrome (PCOS) is a common endocrine disorder in women of reproductive age. Etiology includes both genetic and environmental factors. The proposed pathophysiology of PCOS is an interaction between impaired gonadotropin secretion and action, dysfunction in ovarian folliculogenesis, insulin resistance accompanied by hyperinsulinem...
Article
Introduction: Vasomotor symptoms (VMS) are the symptoms most frequently experienced by women transitioning to menopause and are a primary indication for menopausal hormone therapy. A growing body of evidence has associated the presence of VMS with future risk for cardiovascular disease (CVD) events. This study aimed to systematically evaluate, qua...
Article
Full-text available
The International Society of Pediatric and Adolescent Diabetes (ISPAD) recommends metformin (MET) use for metabolic disturbances and hyperglycemia, either in combination with insulin therapy or alone. A caveat of MET therapy has been suggested to be biochemical vitamin B12 deficiency, as seen mainly in studies conducted in adults. In the present ca...
Article
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Inconsistency exists across studies conducted in postmenopausal women regarding the effect of vitamin D deficiency (VDD) and supplementation on several aspects of menopausal health, such as fractures, vasomotor symptomatology, cardiovascular disease (CVD), cancer and infections, including coronavirus disease 2019 (COVID-19). The aim of this review...
Article
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Juvenile idiopathic arthritis (JIA) represents a chronic, autoimmune, rheumatic musculoskeletal disease with a diagnosis before 16 years of age. Chronic arthritis is a common manifestation in all JIA subtypes. The nature of JIA, in combination to its therapy often results in the development of nutrition-, gastrointestinal (GI)- or metabolic-related...
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During pregnancy, women tend to improve their lifestyle habits and refine their dietary intake. Quite often, however, these dietary improvements take an unhealthy turn, with orthorexia nervosa (ON) practices being apparent. The aim of the present pilot cross-sectional study was to assess the prevalence of ON tendencies and the incidence of pica and...
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Positive (statistically significant) findings are easily produced in nutrition research when specific aspects of the research design and analysis are not accounted for. To address this issue, recently, a pledge was made to reform nutrition research and improve scientific trust on the science, encompass research transparency and achieve reproducibil...
Article
Introduction: There is increasing evidence that vitamin D has widespread tissue effects. In addition to osteoporosis, vitamin D deficiency has been associated with cardiovascular disease, diabetes, cancer, infections and neurodegenerative disease. However, the effect of vitamin D supplementation on non-skeletal outcomes requires clarification, esp...
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Helicobacter pylori ( H. pylori ) infection and periodontitis are both inflammatory conditions associated with systemic diseases. Researchers have attempted to investigate the correlation between them. This systematic review and meta-analyses were conducted to investigate the association of H. pylori infection in the stomach and/or in subgingival p...
Article
Full-text available
Ceramides, a sphingolipid group that acts as a messenger in cellular differentiation, proliferation, apoptosis and senescence, have been associated with cardiovascular disease and type 2 diabetes. The evidence for an association between ceramides and gestational diabetes mellitus (GDM) is scarce. This case-control study aimed to compare women with...
Article
Full-text available
Aims We aimed to evaluate the effects of maternal diabetes on neonatal iron status, measuring erythrocyte indices including hemoglobin, hematocrit, reticulocytes, mean corpuscular volume (MCV), percent (%) hypochromia, ferritin, and additionally mean reticulocyte hemoglobin content (MCHr) as an early marker of iron deficiency, and examine the assoc...
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Endocrinopathies during pregnancy constitute a challenging issue, being prevalent and requiring appropriate management to avoid maternal and fetal complications. This review aims to summarize and present major endocrine problems during pregnancy, the appropriate screening, maternal monitoring and management, fetal monitoring, and follow-up. Glucose...