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Miljic D, Pekic S, Doknic M, Stojanovic M, Ilic S, Djurovic MN, Jemuovic Z, Milojevic T, Milicevic M, Jovanovic M, Medic Stojanoska M, Carić B, Radic N, Medenica S, Manojlovic Gacic E, Petakov M. Secondary vs. primary pituitary xanthogranulomas: Which yellow is more mellow? Endocr J 2024:EJ23-0398. [PMID: 38281757 DOI: 10.1507/endocrj.ej23-0398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2024] Open
Abstract
Pituitary xanthogranulomatomas (XG) are a rare pathological entity caused by accumulation of lipid laden macrophages and reactive granuloma formation usually triggered by cystic fluid leakage or hemorrhage. Our aim was to compare clinical characteristics and presenting features of patients with secondary etiology of XG and those with no identifiable founding lesion (primary -"pure" XG) in order to gain new insights into this rare pituitary pathology. In a retrospective review of 714 patients operated for sellar masses, at tertiary center, we identified 16 (2.24%) with histologically confirmed diagnosis of pituitary XG over the period of 7 years (2015-2021). Patients were further analyzed according to XG etiology: "pure"- XG (n = 8) with no identifiable founding lesion were compared to those with histological elements of pituitary tumor or cyst - secondary XG (n = 8). We identified 16 patients (11 male), mean age 44.8 ± 22.3 years, diagnosed with pituitary XG. Secondary forms were associated with Ratke's cleft cyst (RCC, n = 2) and pituitary adenoma (PA, n = 6). The most common presenting features in both groups were hypopituitarism (75%), headache (68.5%) and visual disturbances (37.5%). Predominance of male sex was noted (males 68.75%, females 31.25%), especially in patients with primary forms. Patients with primary pituitary XG were all males (p = 0.0256) and more frequently affected by panhypopituitarism (87.5% vs. 25%, p = 0.0406) compared to patients with secondary causes. Hyperprolactinemia was noted in pituitary tumor group with secondary etiology only (p = 0.0769). Majority of lesions were solid on magnetic resonance imaging - MRI (81.25%). Distinct clinical phenotype was observed dependent on the etiology of XG.
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Affiliation(s)
- Dragana Miljic
- Faculty of Medicine, University of Belgrade, Belgrade 11000, Serbia
- Clinic for Endocrinology, Diabetes and Metabolic Diseases, University Clinical Center of Serbia, Belgrade 11000, Serbia
| | - Sandra Pekic
- Faculty of Medicine, University of Belgrade, Belgrade 11000, Serbia
- Clinic for Endocrinology, Diabetes and Metabolic Diseases, University Clinical Center of Serbia, Belgrade 11000, Serbia
| | - Mirjana Doknic
- Faculty of Medicine, University of Belgrade, Belgrade 11000, Serbia
- Clinic for Endocrinology, Diabetes and Metabolic Diseases, University Clinical Center of Serbia, Belgrade 11000, Serbia
| | - Marko Stojanovic
- Faculty of Medicine, University of Belgrade, Belgrade 11000, Serbia
- Clinic for Endocrinology, Diabetes and Metabolic Diseases, University Clinical Center of Serbia, Belgrade 11000, Serbia
| | - Sasa Ilic
- Clinic for Endocrinology, Diabetes and Metabolic Diseases, University Clinical Center of Serbia, Belgrade 11000, Serbia
| | - Marina Nikolic Djurovic
- Faculty of Medicine, University of Belgrade, Belgrade 11000, Serbia
- Clinic for Endocrinology, Diabetes and Metabolic Diseases, University Clinical Center of Serbia, Belgrade 11000, Serbia
| | - Zvezdana Jemuovic
- Clinic for Endocrinology, Diabetes and Metabolic Diseases, University Clinical Center of Serbia, Belgrade 11000, Serbia
| | - Toplica Milojevic
- Clinic for Neurosurgery, University Clinical Center of Serbia, Belgrade 11000, Serbia
| | - Mihailo Milicevic
- Faculty of Medicine, University of Belgrade, Belgrade 11000, Serbia
- Clinic for Neurosurgery, University Clinical Center of Serbia, Belgrade 11000, Serbia
| | - Marija Jovanovic
- Faculty of Medicine, University of Belgrade, Belgrade 11000, Serbia
- Center for Magnetic Resonance Imaging, University Clinical Center of Serbia, Belgrade 11000, Serbia
| | - Milica Medic Stojanoska
- University of Novi Sad, Faculty of Medicine, Clinic for Endocrinology, Diabetes and Metabolic Diseases, Clinical Center of Vojvodina, Novi Sad 21000, Serbia
| | - Bojana Carić
- Faculty of Medicine, University of Banja Luka, University Clinical Center of Republic of Srpska, Banja Luka 78101, Bosnia and Herzegovina
| | - Nevena Radic
- Clinic for Endocrinology, Diabetes and Metabolic Diseases, University Clinical Center of Serbia, Belgrade 11000, Serbia
| | - Sanja Medenica
- School of Medicine, University of Montenegro, Podgorica, Montenegro, Department of Endocrinology, Internal Medicine Clinic, Clinical Center of Montenegro, Podgorica 81110, Montenegro
| | | | - Milan Petakov
- Faculty of Medicine, University of Belgrade, Belgrade 11000, Serbia
- Clinic for Endocrinology, Diabetes and Metabolic Diseases, University Clinical Center of Serbia, Belgrade 11000, Serbia
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Medenica S, Spoltore ME, Ormazabal P, Marina LV, Sojat AS, Faggiano A, Gnessi L, Mazzilli R, Watanabe M. Female infertility in the era of obesity: The clash of two pandemics or inevitable consequence? Clin Endocrinol (Oxf) 2023; 98:141-152. [PMID: 35644933 PMCID: PMC10084349 DOI: 10.1111/cen.14785] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 05/07/2022] [Accepted: 05/25/2022] [Indexed: 01/04/2023]
Abstract
Obesity is an epidemic that has led to a rise in the incidence of many comorbidities: among others, reduced fertility is often under-evaluated in clinical practice. The mechanisms underlying the link between reduced fertility and obesity are numerous, with insulin resistance, hyperglycaemia and the frequent coexistence of polycystic ovary syndrome being the most acknowledged. However, several other factors concur, such as gut microbiome alterations, low-grade chronic inflammation and oxidative stress. Not only do women with obesity take longer to conceive, but in vitro fertilization (IVF) is also less likely to succeed. We herein provide an updated state-of-the-art regarding the molecular bases of what we could define as dysmetabolic infertility, focusing on the clinical aspects, as well as possible treatment.
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Affiliation(s)
- Sanja Medenica
- Department of Internal Medicine, Endocrinology Section, Clinical Center of Montenegro, Faculty of Medicine, University of Montenegro, Podgorica, Montenegro
| | - Maria Elena Spoltore
- Department of Experimental Medicine, Section of Medical Pathophysiology, Food Science and Endocrinology, Sapienza University of Rome, Rome, Italy
| | - Paulina Ormazabal
- Institute of Health Sciences, Universidad de O'Higgins, Rancagua, Chile
- Laboratory of Obesity and Metabolism in Geriatrics and Adults (OMEGA), Institute of Nutrition and Food Technology (INTA), Universidad de Chile, Macul, Santiago, Chile
| | - Ljiljana V Marina
- Department for Obesity, Metabolic and Reproductive Disorders, Clinic for Endocrinology, Diabetes and Metabolic Diseases, University Clinical Centre of Serbia, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Antoan Stefan Sojat
- Department for Obesity, Metabolic and Reproductive Disorders, Clinic for Endocrinology, Diabetes and Metabolic Diseases, University Clinical Centre of Serbia, Belgrade, Serbia
| | - Antongiulio Faggiano
- Department of Clinical and Molecular Medicine, Sapienza University of Rome, AOU Sant'Andrea, Rome, Italy
| | - Lucio Gnessi
- Department of Experimental Medicine, Section of Medical Pathophysiology, Food Science and Endocrinology, Sapienza University of Rome, Rome, Italy
| | - Rossella Mazzilli
- Department of Clinical and Molecular Medicine, Sapienza University of Rome, AOU Sant'Andrea, Rome, Italy
| | - Mikiko Watanabe
- Department of Experimental Medicine, Section of Medical Pathophysiology, Food Science and Endocrinology, Sapienza University of Rome, Rome, Italy
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Medenica S, Garalejić E, Abazović D, Bukumirić Z, Paschou SA, Arsić B, Vujošević S, Međo B, Žarković M. Pregnancy outcomes and newborn characteristics in women with follicular fluid thyroid autoantibodies undergoing assisted reproduction. J Med Biochem 2023; 42:27-33. [PMID: 36819134 PMCID: PMC9920930 DOI: 10.5937/jomb0-35243] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Accepted: 06/20/2022] [Indexed: 11/02/2022] Open
Abstract
Background Higher levels of thyroid autoantibodies in follicular fluid (FF) of thyroid autoimmunity (TAI) positive women are strongly correlated with serum levels and may have effect on the post-implantation embryo development. Literature highlights that levothyroxine (LT4) treatment may attenuate the risk of adverse pregnancy outcomes. The aim of the study was to estimate the pregnancy and newborn outcomes in women with FF thyroid autoantibodies undergoing assisted reproductive technology (ART). Methods The study population included 24 women with confirmed clinical pregnancy, 8 TAI positive and 16 TAI negative women. LT4 supplementation was applied in 20.8% patients, TAI positive. Results Pregnancy outcomes were: twin pregnancy rate 41.7%, early miscarriage rate 8.3%, late miscarriage rate 4.2%, preterm birth rate 16.7%, term birth rate 70.8%, live birth rate 96.0%. There was significant difference in serum and in FF TgAbs (p< 0.001)between the groups according to TAI, while serum fT3 was lower in the group with TAI (p = 0.047). Serum P4 was higher in LT4 treated group (p = 0.005), with TAI, and newborns in this group had higher birth weight (p = 0.001) and height (p = 0.008). Maternal complications occurred in 23.8% of patients. No congenital malformations in newborns were noted. Conclusions Thyroid autoantibodies present in FF may have an effect on the post-implantation embryo development, but have no effect on further course of pregnancy. The special benefit of LT4 treatment for successful ART outcome was demonstrated for newborn anthropometric parameters.
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Affiliation(s)
- Sanja Medenica
- University of Montenegro, School of Medicine, Clinical Center of Montenegro, Internal Medicine Clinic, Department of Endocrinology, Podgorica, Montenegro
| | - Eliana Garalejić
- Clinic for Gynecology and Obstetrics "Narodni front", In Vitro Fertilisation Department, Belgrade
| | - Džihan Abazović
- Emergency Medicine Center of Montenegro, Podgorica, Montenegro
| | - Zoran Bukumirić
- University of Belgrade, Institute for Medical Statistics and Informatics, Faculty of Medicine, Belgrade
| | - Stavroula A. Paschou
- National and Kapodistrian University of Athens, School of Medicine, Alexandra Hospital, Endocrine Unit and Diabetes Centre, Department of Clinical Therapeutics, Athens, Greece
| | - Biljana Arsić
- Clinic for Gynecology and Obstetrics "Narodni front", In Vitro Fertilisation Department, Belgrade
| | - Snežana Vujošević
- University of Montenegro, School of Medicine, Clinical Center of Montenegro, Internal Medicine Clinic, Department of Endocrinology, Podgorica, Montenegro
| | - Biljana Međo
- University of Belgrade, School of Medicine, Belgrade
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Medenica S, Miladinović-Tasić N, Stojanović NM, Lakićević N, Rakočević B. Climate Variables Related to the Incidence of Human Leishmaniosis in Montenegro in Southeastern Europe during Seven Decades (1945-2014). Int J Environ Res Public Health 2023; 20:1656. [PMID: 36767024 PMCID: PMC9914530 DOI: 10.3390/ijerph20031656] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Revised: 01/06/2023] [Accepted: 01/12/2023] [Indexed: 06/18/2023]
Abstract
Leishmaniosis (or leishmaniasis) is a neglected parasitosis most commonly transmitted by the sandfly bite. Changes in temperature, precipitation, and humidity can greatly affect the vectors and reservoir hosts. This study aimed to determine the association between temperature, air humidity, and weather conditions with the incidence of leishmaniasis in Montenegro during a seven-decade period (1945-2014) and to statistically compare and correlate the obtained data. In the studied period, there were 165 registered cases of leishmaniosis, 96.4%, in the coastal and central region of Montenegro, with an average incidence rate of 0.45/100.000. The visceral form of leishmaniosis predominated (99% of the cases), with only one case of cutaneous disease. Climate factors (average temperature, air humidity, and precipitation) had an impact on the occurrence of leishmaniosis in Montenegro. Air temperature elevated by 1 °C in all regions of Montenegro was significantly correlated with an increased incidence of leishmaniosis, by 0.150 (0.013 to 0.287; p < 0.05). In order to improve prevention and control of this disease, it is also necessary to investigate other factors with a possible impact on the number of cases of this neglected parasitosis.
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Affiliation(s)
- Sanja Medenica
- Public Health Institute Podgorica, 81110 Podgorica, Montenegro
| | - Nataša Miladinović-Tasić
- Department of Microbiology and Immunology, Faculty of Medicine, University of Niš, 18000 Niš, Serbia
- Center of Microbiology, Public Health Institute Niš, 18000 Niš, Serbia
| | - Nikola M. Stojanović
- Department of Physiology, Faculty of Medicine, University of Niš, 18000 Niš, Serbia
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Mazzilli R, Medenica S, Di Tommaso AM, Fabozzi G, Zamponi V, Cimadomo D, Rienzi L, Ubaldi FM, Watanabe M, Faggiano A, La Vignera S, Defeudis G. The role of thyroid function in female and male infertility: a narrative review. J Endocrinol Invest 2023; 46:15-26. [PMID: 35945393 PMCID: PMC9829629 DOI: 10.1007/s40618-022-01883-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Accepted: 07/25/2022] [Indexed: 01/13/2023]
Abstract
PURPOSE We herein aimed to review the new insights into the impact of impaired thyroid function on male and female fertility, spacing from spontaneous pregnancy to ART, with the objective of providing an updated narrative revision of the literature. METHODS This narrative review was performed for all available prospective, retrospective and review articles, published up to 2021 in PubMed. Data were extracted from the text and from the tables of the manuscript. RESULTS Thyroid dysfunction is frequently associated with female infertility, whereas its link with male infertility is debated. Female wise, impaired function is detrimental to obstetric and fetal outcomes both in spontaneous pregnancies and in those achieved thanks to assisted reproduction technologies (ART). Furthermore, the reference range of TSH in natural pregnancy and ART procedures has recently become a matter of debate following recent reports in this field. On the other hand, the impact of thyroid function on the male reproductive system is less clear, although a possible role is suggested via modulation of Sertoli and Leydig cells function and spermatogenesis. CONCLUSION Thyroid function should be carefully monitored in both male and female, in couples seeking spontaneous pregnancy as well as ART, as treatment is generally immediate and likely to improve chances of success.
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Affiliation(s)
- R Mazzilli
- Endocrinology Unit, Department of Clinical and Molecular Medicine, Sapienza University of Rome, Sant' Andrea Hospital, Rome, Italy
| | - S Medenica
- Department of Endocrinology, Internal Medicine Clinic, Clinical Center of Montenegro, School of Medicine, University of Montenegro, Podgorica, Montenegro
| | - A M Di Tommaso
- Unit of Endocrinology and Diabetes, Department of Medicine, University Campus Bio-Medico di Roma, Rome, Italy
| | - G Fabozzi
- Clinica Valle Giulia, GeneraLife IVF, Rome, Italy
| | - V Zamponi
- Endocrinology Unit, Department of Clinical and Molecular Medicine, Sapienza University of Rome, Sant' Andrea Hospital, Rome, Italy
| | - D Cimadomo
- Clinica Valle Giulia, GeneraLife IVF, Rome, Italy
| | - L Rienzi
- Clinica Valle Giulia, GeneraLife IVF, Rome, Italy
| | - F M Ubaldi
- Clinica Valle Giulia, GeneraLife IVF, Rome, Italy
| | - M Watanabe
- Department of Experimental Medicine, Sapienza University of Rome, Viale Regina Elena, 328, 00161, Rome, Italy.
| | - A Faggiano
- Endocrinology Unit, Department of Clinical and Molecular Medicine, Sapienza University of Rome, Sant' Andrea Hospital, Rome, Italy
| | - S La Vignera
- Department of Clinical and Experimental Medicine, Policlinico "G. Rodolico, " University of Catania, Catania, Italy
| | - G Defeudis
- Unit of Endocrinology and Diabetes, Department of Medicine, University Campus Bio-Medico di Roma, Rome, Italy
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Medenica S, Zivanovic D, Batkoska L, Marinelli S, Basile G, Perino A, Cucinella G, Gullo G, Zaami S. The Future Is Coming: Artificial Intelligence in the Treatment of Infertility Could Improve Assisted Reproduction Outcomes-The Value of Regulatory Frameworks. Diagnostics (Basel) 2022; 12:diagnostics12122979. [PMID: 36552986 PMCID: PMC9777042 DOI: 10.3390/diagnostics12122979] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Revised: 11/22/2022] [Accepted: 11/25/2022] [Indexed: 11/29/2022] Open
Abstract
Infertility is a global health issue affecting women and men of reproductive age with increasing incidence worldwide, in part due to greater awareness and better diagnosis. Assisted reproduction technologies (ART) are considered the ultimate step in the treatment of infertility. Recently, artificial intelligence (AI) has been progressively used in the many fields of medicine, integrating knowledge and computer science through machine learning algorithms. AI has the potential to improve infertility diagnosis and ART outcomes estimated as pregnancy and/or live birth rate, especially with recurrent ART failure. A broad-ranging review has been conducted, focusing on clinical AI applications up until September 2022, which could be estimated in terms of possible applications, such as ultrasound monitoring of folliculogenesis, endometrial receptivity, embryo selection based on quality and viability, and prediction of post implantation embryo development, in order to eliminate potential contributing risk factors. Oocyte morphology assessment is highly relevant in terms of successful fertilization rate, as well as during oocyte freezing for fertility preservation, and substantially valuable in oocyte donation cycles. AI has great implications in the assessment of male infertility, with computerised semen analysis systems already in use and a broad spectrum of possible AI-based applications in environmental and lifestyle evaluation to predict semen quality. In addition, considerable progress has been made in terms of harnessing AI in cases of idiopathic infertility, to improve the stratification of infertile/fertile couples based on their biological and clinical signatures. With AI as a very powerful tool of the future, our review is meant to summarise current AI applications and investigations in contemporary reproduction medicine, mainly focusing on the nonsurgical aspects of it; in addition, the authors have briefly explored the frames of reference and guiding principles for the definition and implementation of legal, regulatory, and ethical standards for AI in healthcare.
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Affiliation(s)
- Sanja Medenica
- Department of Endocrinology, Internal Medicine Clinic, Clinical Center of Montenegro, School of Medicine, University of Montenegro, 81000 Podgorica, Montenegro
| | - Dusan Zivanovic
- Clinic of Endocrinology, Diabetes and Metabolic Disorders, University Clinical Center of Serbia, 11000 Belgrade, Serbia
| | - Ljubica Batkoska
- Medical Faculty, Ss. Cyril and Methodius University of Skopje, 1000 Skopje, North Macedonia
| | | | | | - Antonio Perino
- Department of Obstetrics and Gynecology, Villa Sofia Cervello Hospital, IVF UNIT, University of Palermo, 90146 Palermo, Italy
| | - Gaspare Cucinella
- Department of Obstetrics and Gynecology, Villa Sofia Cervello Hospital, IVF UNIT, University of Palermo, 90146 Palermo, Italy
| | - Giuseppe Gullo
- Department of Obstetrics and Gynecology, Villa Sofia Cervello Hospital, IVF UNIT, University of Palermo, 90146 Palermo, Italy
- Correspondence:
| | - Simona Zaami
- Department of Anatomical, Histological, Forensic and Orthopedic Sciences, “Sapienza” University of Rome, 00161 Rome, Italy
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Medenica S, Žarković M. Thyroid autoimmunity and reproduction: Bidirectional relationship that continues to intrigue. Med gl Spec bol štit Zlatibor 2022. [DOI: 10.5937/mgiszm2287007m] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Today, infertility is not only a serious health but also a psycho-social problem, one that is on the rise in the world. Thyroid autoimmunity (TAI) is the most common disease of the thyroid gland in the reproductive period, which can affect spontaneous conception as well as conception through assisted reproduction technology (ART), but also the maintenance of healthy pregnancy. It can also cause numerous maternal and fetal complications. There is a wide array of publications on the topic of the mechanisms of association between TAI and reproduction, with the question of whether thyroid autoantibodies are solely tissue-specific antibodies, whether and when to start levothyroxine treatment, and that we require more fundamental research on the direct effect of thyroid autoantibodies starting from folliculogenesis to embryogenesis and implantation as well as the post-implantation embryo development, but also the composition of the follicular fluid as a microenvironment of enormous importance for the maturation of the oocytes which thyroid autoantibodies reach via the blood-follicle barrier.
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Medenica S, Abazovic D, Ljubić A, Vukovic J, Begovic A, Cucinella G, Zaami S, Gullo G. The Role of Cell and Gene Therapies in the Treatment of Infertility in Patients with Thyroid Autoimmunity. Int J Endocrinol 2022; 2022:4842316. [PMID: 36081621 PMCID: PMC9448571 DOI: 10.1155/2022/4842316] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Accepted: 08/03/2022] [Indexed: 12/02/2022] Open
Abstract
There is a rising incidence of infertility worldwide, and many couples experience difficulties conceiving nowadays. Thyroid autoimmunity (TAI) is recognized as one of the major female infertility causes related to a diminished ovarian reserve and potentially impaired oocyte maturation and embryo development, causing adverse pregnancy outcomes. Growing evidence has highlighted its impact on spontaneously achieved pregnancy and pregnancy achieved by in vitro fertilization. Despite the influence of thyroid hormones on the male reproductive system, there is insufficient data on the association between TAI and male infertility. In past years, significant progress has been achieved in cell and gene therapies as emerging treatment options for infertility. Cell therapies utilize living cells to restore healthy tissue microenvironment and homeostasis and usually involve platelet-rich plasma and various stem cells. Using stem cells as therapeutic agents has many advantages, including simple sampling, abundant sources, poor immunogenicity, and elimination of ethical concerns. Mesenchymal Stem Cells (MSCs) represent a heterogeneous fraction of self-renewal, multipotent non-hematopoietic stem cells that display profound immunomodulatory and immunosuppressive features and promising therapeutic effects. Infertility has a genetic component in about half of all cases, although most of its genetic causes are still unknown. Hence, it is essential to identify genes involved in meiosis, DNA repair, ovarian development, steroidogenesis, and folliculogenesis, as well as those involved in spermatogenesis in order to develop potential gene therapies for infertility. Despite advances in therapy approaches such as biological agents, autoimmune disorders remain impossible to cure. Recent research demonstrates the remarkable therapeutic effectiveness of MSCs in a wide array of autoimmune diseases. TAI is one of many autoimmune disorders that can benefit from the use of MSCs, which can be derived from bone marrow and adipose tissue. Cell and gene therapies hold great potential for treating autoimmune conditions, although further research is still needed.
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Affiliation(s)
- Sanja Medenica
- Department of Endocrinology, Internal Medicine Clinic, Clinical Center of Montenegro, School of Medicine, University of Montenegro, Podgorica, Montenegro
| | | | - Aleksandar Ljubić
- Biocell Hospital, Belgrade, Serbia
- Special Gynecology Hospital with Maternity Ward Jevremova, Belgrade, Serbia
- Libertas International University, Dubrovnik, Croatia
| | | | | | - Gaspare Cucinella
- Department of Obstetrics and Gynecology, Villa Sofia Cervello Hospital, IVF UNIT, University of Palermo, Palermo, Italy
| | - Simona Zaami
- Department of Anatomical, Histological, Forensic and Orthopedic Sciences, “Sapienza” University of Rome, Rome, Italy
| | - Giuseppe Gullo
- Department of Obstetrics and Gynecology, Villa Sofia Cervello Hospital, IVF UNIT, University of Palermo, Palermo, Italy
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Muzurović E, Medenica S, Kalezić M, Pavlović S. Primary hyperparathyroidism associated with acquired long QT interval and ventricular tachycardia. Endocrinol Diabetes Metab Case Rep 2021; 2021:EDM210016. [PMID: 34341183 PMCID: PMC8346179 DOI: 10.1530/edm-21-0016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Accepted: 07/13/2021] [Indexed: 12/19/2022] Open
Abstract
SUMMARY We present a 54-year-old patient admitted to the emergency department due to loss of consciousness. The initial ECG registered monomorphic ventricular extrasystoles and prolonged QT interval (QT corrected (QTc) >500 ms). Sustained ventricular tachycardia (VT) was registered on 24-h Holter ECG monitoring, which clinically was presented as a crisis of consciousness. Coronary angiography and other visualization methods were normal. Implantable cardioverter-defibrillator (ICD) implantation was planned for the purpose of secondary prevention of sudden cardiac death (SCD). Laboratory and hormonal analyzes revealed primary hyperparathyroidism (PHPT), chronic kidney disease, and hypokalemia. Neck ultrasound showed a 25 mm, sharply outlined homogenous tumor mass which was separated from thyroid gland (TG) and exerted a mild impression on lower parts of the left lobe. Dual wash technetium-99m sestamibi parathyroid scintigraphy with single-photon emission CT (SPECT)/CT also showed the uptake of tracer behind the lower half of the left lobe of the TG. Surgical treatment, lower left parathyroidectomy, was performed, and pathohistological analysis verified parathyroid adenoma. The patient was rhythmically and hemodynamically stable for 7 days after surgery, without additional complaints, and was discharged from the hospital. Timely diagnosis of PHPT, correct assessment and surgical treatment, did not lead our patient to unnecessary ICD implantation. Our case suggests an additional intertwining of electrolyte disorders and ventricular arrhythmias in PHPT and more importantly emphasizes the need for caution when indicating ICD, even in patients with the most serious life-threatening arrhythmias. LEARNING POINTS Electrolyte abnormalities in PHPT can have highly malignant consequences, and the occurrence of hypokalemia in the presence of hypercalcemia is underestimated in PHPT, and the consequences can be life-threatening. Although hypercalcemia causes shortened QT interval, concomitant severe hypokalemia may overcome hypercalcemia and prolong QT interval, even in the absence of structural heart disease or LQTS. Timely diagnosis of PHPT, correct assessment and surgical treatment, do not lead to unnecessary ICD implantation.
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Affiliation(s)
- Emir Muzurović
- Department of Internal Medicine, Endocrinology Section, Clinical Center of Montenegro, Podgorica, Montenegro
- Faculty of Medicine, University of Montenegro, Podgorica, Montenegro
| | - Sanja Medenica
- Department of Internal Medicine, Endocrinology Section, Clinical Center of Montenegro, Podgorica, Montenegro
- Faculty of Medicine, University of Montenegro, Podgorica, Montenegro
| | - Milovan Kalezić
- Department of Cardiology, Clinical Center of Montenegro, Podgorica, Montenegro
| | - Siniša Pavlović
- Pacemaker Center, Clinical Center of Serbia, Faculty of Medicine University of Belgrade, Belgrade, Serbia
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Muzurović E, Dragnić S, Medenica S, Smolović B, Bulajić P, Mikhailidis DP. Weight-centric pharmacological management of type 2 diabetes mellitus - An essential component of cardiovascular disease prevention. J Diabetes Complications 2020; 34:107619. [PMID: 32499116 DOI: 10.1016/j.jdiacomp.2020.107619] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Revised: 04/26/2020] [Accepted: 05/06/2020] [Indexed: 12/19/2022]
Abstract
Obesity and overweight are contributing factors for diseases such as type 2 diabetes mellitus (T2DM), hypertension, hyperlipidemia, and ultimately, cardiovascular (CV) disease. Obesity is imposing an increasing health burden in rich and poor nations, with almost 30% of people globally now either obese or overweight - a staggering 2.1 billion. The link between obesity and T2DM is widely held to involve two adverse effects: obesity-induced insulin resistance and β-cell failure. This "unified field theory" raises questions about whether defects favoring progressive weight gain and metabolic impairment also contribute to β-cell decompensation. The concept of weight-centric management of T2DM is considered justified because of the strong negative impact of obesity on the effects of treatment of diabetes. Two pharmacotherapy options are considered: drugs developed primarily for blood glucose control that also exert a favorable effect on body weight and drugs developed primarily to induce weight loss that also have a favorable effect on glycemia. Treating hunger counter-regulatory mechanisms will have an additional effect on glucose control in T2DM. This narrative review addresses advances in pharmacotherapy for the management of obesity and obesity-related co-morbidities, with a focus on T2DM. It is also important to identify the correct balance between weight-centric and glucose-centric management of T2DM.
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Affiliation(s)
- Emir Muzurović
- Department of Internal Medicine, Endocrinology Section, Clinical Center of Montenegro, Ljubljanska bb, 81000 Podgorica, Montenegro; Faculty of Medicine, University of Montenegro, Kruševac bb, 81000, Podgorica, Montenegro.
| | - Siniša Dragnić
- Faculty of Medicine, University of Montenegro, Kruševac bb, 81000, Podgorica, Montenegro
| | - Sanja Medenica
- Department of Internal Medicine, Endocrinology Section, Clinical Center of Montenegro, Ljubljanska bb, 81000 Podgorica, Montenegro; Faculty of Medicine, University of Montenegro, Kruševac bb, 81000, Podgorica, Montenegro
| | - Brigita Smolović
- Faculty of Medicine, University of Montenegro, Kruševac bb, 81000, Podgorica, Montenegro
| | - Predrag Bulajić
- Department of Internal Medicine, Endocrinology Section, Clinical Center of Montenegro, Ljubljanska bb, 81000 Podgorica, Montenegro
| | - Dimitri P Mikhailidis
- Department of Clinical Biochemistry, Royal Free Hospital Campus, University College London Medical School, University College London (UCL), Pond Street, London NW3 2QG, UK
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Rakocevic B, Grgurevic A, Trajkovic G, Mugosa B, Sipetic Grujicic S, Medenica S, Bojovic O, Lozano Alonso JE, Vega T. Influenza surveillance: determining the epidemic threshold for influenza by using the Moving Epidemic Method (MEM), Montenegro, 2010/11 to 2017/18 influenza seasons. ACTA ACUST UNITED AC 2020; 24. [PMID: 30914080 PMCID: PMC6440585 DOI: 10.2807/1560-7917.es.2019.24.12.1800042] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Background: In 2009, an improved influenza surveillance system was implemented and weekly reporting to the World Health Organization on influenza-like illness (ILI) began. The goals of the surveillance system are to monitor and analyse the intensity of influenza activity, to provide timely information about circulating strains and to help in establishing preventive and control measures. In addition, the system is useful for comparative analysis of influenza data from Montenegro with other countries. Aim: We aimed to evaluate the performance and usefulness of the Moving Epidemic Method (MEM), for use in the influenza surveillance system in Montenegro. Methods: Historical ILI data from 2010/11 to 2017/18 influenza seasons were modelled with MEM. Epidemic threshold for Montenegro 2017/18 season was calculated using incidence rates from 2010/11–2016/17 influenza seasons. Results: Pre-epidemic ILI threshold per 100,000 population was 19.23, while the post-epidemic threshold was 17.55. Using MEM, we identified an epidemic of 10 weeks’ duration. The sensitivity of the MEM epidemic threshold in Montenegro was 89% and the warning signal specificity was 99%. Conclusions: Our study marks the first attempt to determine the pre/post-epidemic threshold values for the epidemic period in Montenegro. The findings will allow a more detailed examination of the influenza-related epidemiological situation, timely detection of epidemic and contribute to the development of more efficient measures for disease prevention and control aimed at reducing the influenza-associated morbidity and mortality.
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Affiliation(s)
- Bozidarka Rakocevic
- These authors contributed equally to this work.,Center for Disease Control and Prevention, Institute of Public Health, Podgorica, Montenegro
| | - Anita Grgurevic
- Institute of Epidemiology, Faculty of Medicine, University of Belgrade, Belgrade, Serbia.,These authors contributed equally to this work
| | - Goran Trajkovic
- Institute for Medical Statistics and Informatics, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Boban Mugosa
- Center for Disease Control and Prevention, Institute of Public Health, Podgorica, Montenegro
| | | | - Sanja Medenica
- Center for Disease Control and Prevention, Institute of Public Health, Podgorica, Montenegro
| | - Olivera Bojovic
- Department for Tuberculosis, Hospital for Lung Disease and Tuberculosis Brezovik, Niksic, Montenegro
| | | | - Tomas Vega
- Public Health Directorate, Castilla y León Regional Health Ministry, Valladolid, Spain
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Vujosevic S, Medenica S, Vujicic V, Dapcevic M, Bakic N, Yang R, Liu J, Mistry PK. Gaucher disease in Montenegro - genotype/phenotype correlations: Five cases report. World J Clin Cases 2019; 7:1475-1482. [PMID: 31363476 PMCID: PMC6656677 DOI: 10.12998/wjcc.v7.i12.1475] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Revised: 05/01/2019] [Accepted: 05/11/2019] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND The most common lysosomal storage disorder is Gaucher disease (GD). It is a deficiency of lysosomal glucocerebrosidase (GBA) due to biallelic mutations in the GBA gene, characterized by the deposition of glucocerebroside in macrophage-monocyte system cells. The report targets clinical phenotypes of GD in order to correlate them with GBA gene mutations, as well as to identify GBA gene mutation in patients in Montenegro that are diagnosed with GD.
CASES SUMMARY Five patients (4 male, 1 female) of type 1 GD (GD1) are reported. The age at diagnosis ranged from 7 to 40. Patients experienced delays of 1-12 years in diagnosis after the original onset of symptoms. The most common mode of presentation was a variable degree of splenomegaly and thrombocytopenia, while other symptoms included bone pain, hepatomegaly, abdominal pain and fatigue. Osteopenia was present in a majority of the patients: 4/5. All patients were found to have an asymptomatic Erlenmeyer flask deformity of the distal femur. On enzyme replacement therapy (ERT), the hematological and visceral parameters showed significant improvement, but no significant progression in bone mineral density was noticed. GBA gene sequencing revealed homozygosity for the N370S mutation in one patient. The genotypes of the other patients were N370S/55bp deletion, N370S/D409H (2 patients), and H255Q/N370S (1 patient).
CONCLUSION The phenotypes of the GD1 encountered in Montenegro were severe but all responded well to ERT.
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Affiliation(s)
- Snezana Vujosevic
- Department of Endocrinology, Internal Medicine Clinic, Clinical Center of Montenegro, Faculty of Medicine, University of Montenegro, Podgorica 81000, Montenegro
| | - Sanja Medenica
- Department of Endocrinology, Internal Medicine Clinic, Clinical Center of Montenegro, Faculty of Medicine, University of Montenegro, Podgorica 81000, Montenegro
| | - Vesko Vujicic
- Hematology Department, Internal Medicine Clinic, Clinical Center of Montenegro, Faculty of Medicine, University of Montenegro, Podgorica 81000, Montenegro
| | - Milena Dapcevic
- Hematology Department, Internal Medicine Clinic, Clinical Center of Montenegro, Faculty of Medicine, University of Montenegro, Podgorica 81000, Montenegro
| | - Nikola Bakic
- Hematology Department, Internal Medicine Clinic, Clinical Center of Montenegro, Faculty of Medicine, University of Montenegro, Podgorica 81000, Montenegro
| | - Ruhua Yang
- Yale Lysosomal Disease Center and Inherited Metabolic Liver Disease Clinic, Yale University School of Medicine, New Haven, CT 06510, United States
| | - Jun Liu
- Yale Lysosomal Disease Center and Inherited Metabolic Liver Disease Clinic, Yale University School of Medicine, New Haven, CT 06510, United States
| | - Pramod K Mistry
- Yale Lysosomal Disease Center and Inherited Metabolic Liver Disease Clinic, Yale University School of Medicine, New Haven, CT 06510, United States
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Medenica S, Garalejic E, Arsic B, Medjo B, Bojovic Jovic D, Abazovic D, Vukovic R, Zarkovic M. Follicular fluid thyroid autoantibodies, thyrotropin, free thyroxine levels and assisted reproductive technology outcome. PLoS One 2018; 13:e0206652. [PMID: 30372494 PMCID: PMC6205652 DOI: 10.1371/journal.pone.0206652] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2017] [Accepted: 10/17/2018] [Indexed: 11/18/2022] Open
Abstract
OBJECTIVE Although there are substantial data linking thyroid autoimmunity (TAI) and infertility, data regarding assisted reproductive technology (ART) outcomes and TAI markers in follicular fluid (FF) of women undergoing ART are scarce. Objective of the study was to assess the association of the levels of thyroid autoantibodies in FF and ART outcome expressed as the achieved pregnancies. METHODS This study enrolled 52 women undergoing ART (26 TAI positive subjects and 26 age and body mass index matched TAI negative controls). Blood samples were drawn before the initiation of protocol for controlled ovarian stimulation, and thyrotropin (TSH), free triiodothyronine (fT3), free thyroxine (fT4), thyroid peroxidase antibodies (TPOAbs) and thyroglobulin antibodies (TgAbs) levels were measured. TSH, fT4, TPOAbs, TgAbs and progesterone levels were also measured in FF. RESULTS There were no significant differences between the groups regarding mean levels of FF TSH and FF fT4. Statistically significant correlation was discovered regarding the levels of serum and FF TPOAbs (0,961, p<0.001 in TAI positive, 0,438, p = 0.025 in TAI negative group) and TgAbs (0,945, p<0.001 in TAI positive, 0,554, p = 0.003 in TAI negative group). Pregnancies rates per initiated cycle and per embryotransfer cycle were significantly different between TAI positive and TAI negative group, (30.8% vs 61.5%), p = 0.026 and (34.8% vs 66.7%), p = 0.029, respectively. Multivariate analysis showed that TAI positive women had less chance to achieve pregnancy (p = 0.004, OR = 0.036, 95% CI 0.004-0.347). CONCLUSIONS Higher levels of thyroid autoantibodies in FF of TAI positive women are strongly correlated with serum levels and may have effect on the post-implantation embryo development.
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Affiliation(s)
- Sanja Medenica
- Department of Endocrinology, Internal Medicine Clinic, Clinical Center of Montenegro, Podgorica, Montenegro
- * E-mail:
| | - Eliana Garalejic
- In Vitro Fertilisation Department, Clinic for Gynecology and Obstetrics "Narodni front", Belgrade, Serbia
- School of Medicine, University of Belgrade, Belgrade, Serbia
| | - Biljana Arsic
- In Vitro Fertilisation Department, Clinic for Gynecology and Obstetrics "Narodni front", Belgrade, Serbia
| | - Biljana Medjo
- School of Medicine, University of Belgrade, Belgrade, Serbia
- Pediatric Intensive Care Unit, University Children’s Hospital, Belgrade, Serbia
| | - Dragana Bojovic Jovic
- In Vitro Fertilisation Department, Clinic for Gynecology and Obstetrics "Narodni front", Belgrade, Serbia
| | - Dzihan Abazovic
- Emergency Medicine Center of Montenegro, Podgorica, Montenegro
| | - Rade Vukovic
- Department of Endocrinology, Mother and Child Healthcare Institute of Serbia “Dr VukanCupic”, Belgrade, Serbia
| | - Milos Zarkovic
- School of Medicine, University of Belgrade, Belgrade, Serbia
- Department of Thyroid Gland Disease, Clinic of Endocrinology, Diabetes and Metabolic Diseases, Clinical Center of Serbia, Belgrade, Serbia
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14
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Rakocevic B, Grgurevic A, Trajkovic G, Pavlovic V, Sipetic Grujicic S, Vujosevic D, Medenica S, Vratnica Z, Bojovic O, Mugosa B. Severe acute respiratory infection surveillance in Montenegro, 2014-2017. Curr Med Res Opin 2018; 34:1513-1517. [PMID: 29723077 DOI: 10.1080/03007995.2018.1472558] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
AIM The study aim was to analyze the epidemiology and clinical characteristics of severe acute respiratory infection (SARI) cases and to compare demographic and clinical characteristics as well as outcomes of influenza-positive SARI cases to those of influenza-negative SARI cases in Montenegro. METHODS SARI surveillance was established in 2014 in nine healthcare institutions. Retrospective analysis of case-based surveillance data pertaining to all reported SARI cases during three seasons was conducted. RESULTS Among the 90 identified SARI cases, 64 (71%) were influenza positive. Death outcome was reported in 25 (28%) of all registered SARI cases. Cardiovascular disease was more prevalent among the patients in the influenza-positive SARI group (36% vs. 12%, p = .021), as was concurrence of two or more chronic medical conditions (57% vs. 30%, p = .042). These patients were also more likely to be immunocompromised (16% vs. 0%, p = .057) and have viral pneumonia (14.4% vs. 20.3%, p = .017), compared to those in the influenza-negative SARI group. Younger age, presence of cardiovascular disease and being immunocompromised were patient characteristics independently associated with SARI related to influenza. CONCLUSION Continued and extended monitoring of SARI is necessary in order to fully assess the burden of flu disease, define risk groups and establish better control measures.
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Affiliation(s)
- Bozidarka Rakocevic
- a Center for Disease Control and Prevention , Institute of Public Health , Podgorica , Montenegro
| | - Anita Grgurevic
- b Institute of Epidemiology, Faculty of Medicine , University of Belgrade , Belgrade , Serbia
| | - Goran Trajkovic
- c Institute for Medical Statistics and Informatics, Faculty of Medicine , University of Belgrade , Belgrade , Serbia
| | - Vedrana Pavlovic
- c Institute for Medical Statistics and Informatics, Faculty of Medicine , University of Belgrade , Belgrade , Serbia
| | - Sandra Sipetic Grujicic
- b Institute of Epidemiology, Faculty of Medicine , University of Belgrade , Belgrade , Serbia
| | - Danijela Vujosevic
- d Center for Medical Microbiology , Institute of Public Health , Podgorica , Montenegro
| | - Sanja Medenica
- a Center for Disease Control and Prevention , Institute of Public Health , Podgorica , Montenegro
| | - Zoran Vratnica
- d Center for Medical Microbiology , Institute of Public Health , Podgorica , Montenegro
| | - Olivera Bojovic
- e Department for Tuberculosis , Hospital for Lung Disease and Tuberculosis Brezovik , Niksic , Montenegro
| | - Boban Mugosa
- a Center for Disease Control and Prevention , Institute of Public Health , Podgorica , Montenegro
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15
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Vratnica Z, Busani L, Zekovic Ž, Rakocevic B, Medenica S, Urciuoli R, Rezza G, Mugoša B. Haemorrhagic fever with renal syndrome in Montenegro, 2004-14. Eur J Public Health 2018; 27:1108-1110. [PMID: 29186462 DOI: 10.1093/eurpub/ckx149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
From 2004 to 2014, 106 cases of Human haemorrhagic fever with renal syndrome were notified in Montenegro, with a peak in 2014. Most of the cases occurred in summer, in the North-east and Central Montenegro, a hilly/mountainous area, that provides suitable habitats for the main rodent carriers. Cases were mainly males (71) and exposures were often working outdoor or spending time visiting mountains and lakes. Incidence correlated with average annual temperature increase and average annual rainfalls decrease, but not with land cover. Environment and climate effects on HFRS in Montenegro need further investigation to get insight into future trends.
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Affiliation(s)
- Zoran Vratnica
- Center for Medical Microbiology, National Institute of Public Health, Podgorica, Montenegro
| | - Luca Busani
- Department of Infectious Diseases, Istituto Superiore di Sanità, Rome, Italy
| | - Željka Zekovic
- Center for Medical Microbiology, National Institute of Public Health, Podgorica, Montenegro
| | - Božidarka Rakocevic
- Center for Infectious Diseases Control and Prevention, National Institute of Public Health, Podgorica, Montenegro
| | - Sanja Medenica
- Center for Infectious Diseases Control and Prevention, National Institute of Public Health, Podgorica, Montenegro
| | - Roberta Urciuoli
- Department of Infectious Diseases, Istituto Superiore di Sanità, Rome, Italy
| | - Giovanni Rezza
- Department of Infectious Diseases, Istituto Superiore di Sanità, Rome, Italy
| | - Boban Mugoša
- National Institute of Public Health, Podgorica, Montenegro
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Radojevic N, Medenica S, Vujosevic S, Savic S. Sudden unexpected death associated with Hashimoto's thyroiditis and thymic hyperplasia. Med Leg J 2017; 85:111-112. [PMID: 28124575 DOI: 10.1177/0025817217690646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Affiliation(s)
- Nemanja Radojevic
- 1 Department of Forensic Medicine, Clinical Centre of Montenegro, Faculty of Medicine University of Montenegro, Podgorica, Montenegro
| | - Sanja Medenica
- 2 Department of Endocrinology, Clinical Centre of Montenegro, Faculty of Medicine University of Montenegro, Podgorica, Montenegro
| | - Snezana Vujosevic
- 2 Department of Endocrinology, Clinical Centre of Montenegro, Faculty of Medicine University of Montenegro, Podgorica, Montenegro
| | - Slobodan Savic
- 3 Institute of Forensic Medicine "Milovan Milovanovic", School of Medicine, University of Belgrade, Belgrade, Serbia
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Medenica S, Radojevic N, Stojkovic M, Nedeljkovic-Beleslin B, Savic S, Ciric J, Trbojevic B, Zarkovic M. Autoimmunity and thyrotropin level in developing thyroid malignancy. Eur Rev Med Pharmacol Sci 2015; 19:2824-2829. [PMID: 26241536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
OBJECTIVE Malignancies and autoimmune thyroid disease are still controversial, but recent studies prove that a long lasting thyroid disease may be linked with malignancy, e.g. papillary thyroid carcinoma in patients with Hashimoto thyroiditis. Having in mind that thyrotropin is a thyroid growth factor, the relationship between its serum values, as well as the levels of anti-peroxidase and anti-thyroglobulin antibodies and thyroid malignancy in patients with nodular thyroid goiter was examined. PATIENTS AND METHODS Six-hundred-thirty-seven medical records, which included the thyroid fine-needle aspiration cytology were retrospectively evaluated. Patients were grouped regarding the levels of thyrotropin, anti-peroxidase and anti-thyroglobulin antibodies (in or out of the reference ranges) and compared with cytology findings for establishing their prognostic potential for malignancy. RESULTS Elevated serum thyrotropin (≥ 4.5 mIU/L) was found in 27.3% of patients with thyroid malignancy compared with 10.8% with benign and 16.1% with unspecified cytology finding (p < 0.01). In the group of patients with malignant cytology findings 7.0% of them had elevated anti-peroxidase antibodies level, and 1.4% had anti-peroxidase antibodies level in reference range. In the group of patients with malignant cytology findings 4.2% of them had elevated anti-thyroglobulin antibodies level, and 1.4% had anti-thyroglobulin antibodies level in reference range. CONCLUSIONS In patients with elevated serum thyrotropin concentration and/or chronic thyroiditis the occurrence of thyroid malignancy is increased.
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Affiliation(s)
- S Medenica
- Department of Endocrinology, Clinical Center of Montenegro, Faculty of Medicine University of Montenegro, Podgorica, Montenegro.
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Djogo A, Medenica S. Polycystic ovary syndrome in a patient with pituitary apoplexy – case report. Maturitas 2015. [DOI: 10.1016/j.maturitas.2015.02.281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Medenica S, Nedeljkovic O, Radojevic N, Stojkovic M, Trbojevic B, Pajovic B. Thyroid dysfunction and thyroid autoimmunity in euthyroid women in achieving fertility. Eur Rev Med Pharmacol Sci 2015; 19:977-987. [PMID: 25855922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
OBJECTIVE Thyroid disease is the second most common endocrine condition in women of childbearing age. Thyroid hormones are involved in control of menstrual cycle and in achieving fertility affecting the actions of follicle-stimulating hormone and luteinizing hormone on steroid biosynthesis by specific triiodothyronine sites on oocytes; therefore, affect all aspects of reproduction. It remains controversial if pregnant women should be screened for thyroid dysfunction. Purpose of this review was to examine recent studies on the assessment of thyroid dysfunction in pregnancy, its treatment and newly perspective of thyroid autoimmunity in pregnant euthyroid women in achieving fertility. METHODS An electronic search was conducted using the internet medical databases: Medline/PubMed, EMBASE, EBSCO, and the Cochrane library. RESULTS Thyroid gland faces great challenge in pregnancy when many hormonal changes occur. Precondition for normal follicular development and ovulation is pulsate gonadothropin realizing hormone secretion. Thyroid dysfunction in pregnancy is classified as forms of hypothyroidism (positivity of thyroid autoantibody, isolated hypothyroidism, and subclinical or overt hypothyroidism), hyperthyroidism, and autoimmune disease, but also thyroid nodules and cancer, iodine insufficiency and postpartum thyroiditis. These conditions can cause adverse effects on mother and fetus including pregnancy loss, gestational hypertension, or pre-eclampsia, pre-term delivery, low birth weight, placental abruption and postpartum hemorrhage. There is an evidence that thyroid autoimmunity, in thyroid dysfunction adversely affects conception and pregnancy outcomes, but it is unclear what impact has isolated eumetabolic thyroid autoimmunity in achieving fertility, especially in women undergoing in vitro fertilization. Treatment of euthyroid pregnant women with positive thyroid peroxides antibodies is still controverse, but not few studies show that levothyroxine substitution is able to lower the chance of miscarriage and premature delivery. CONCLUSIONS Further randomized trials are needed to expand our knowledge of physiologic changes in thyroid function during the pregnancy and to reveal mechanisms by which thyroid autoimmunity in euthyroid women affect fertility, especially the success of assisted reproductive technology in achieving the same and validity of levothyroxine administration in thyroid autoimmunity positive women.
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Affiliation(s)
- S Medenica
- Department of Endocrinology, Clinical Center of Montenegro, Faculty of Medicine University of Montenegro, Podgorica, Montenegro.
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