RESUMEN
On March 28, 2024, the Council of Experts "High-dose vitamin D (Devilam) in the practice of obstetrician-gynecologist, gynecologist and endocrinologist" was held in Moscow with the participation of leading experts gynecologists, endocrinologists and obstetricians-gynecologists, during which new possibilities for the use of high-dose vitamin D in patients of various ages who need correction of existing vitamin D deficiency or insufficiency.
Asunto(s)
Ginecología , Obstetricia , Deficiencia de Vitamina D , Vitamina D , Humanos , Vitamina D/administración & dosificación , Vitamina D/uso terapéutico , Deficiencia de Vitamina D/tratamiento farmacológico , Femenino , Embarazo , Ginecólogos , ObstetrasRESUMEN
The article presents data on the relationship of pathogenetic mechanisms for the development of menstrual disorders of functional and organic origin in connection with mental disturbances from the point of view of the psychosomatic concept. According to the latter, functional disorders of the menstrual cycle are considered as psychosomatic, in which gynecological pathology develops as a result of psychopathological illness. A striking example of such a disorder is functional hypothalamic amenorrhea. At the same time, endocrinopathies, such as polycystic ovary syndrome and premature ovarian insufficiency, can also be considered in the paradigm of psychosomatic illnesses of ovarian function due to the high prevalence of anxiety and depressive disorders in this cohort of patients. This review highlights the importance of interdisciplinary collaboration between a gynecologist and a psychiatrist for the most effective reproductive rehabilitation of patients with amenorrhea. Literature search was carried out in national (eLibrary, CyberLeninka.ru) and international (PubMed, Cochrane Library) databases in Russian and English. The priority was free access to the full text of articles. The choice of sources was prioritized for the period from 2018 to 2023.However, taking into account the insufficient knowledge of the chosen topic, the choice of sources dates back to 1985.
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Menopausia Prematura , Síndrome del Ovario Poliquístico , Femenino , Humanos , Amenorrea/epidemiología , Amenorrea/etiología , Trastornos Psicofisiológicos/complicaciones , Trastornos Psicofisiológicos/epidemiología , Trastornos de la MenstruaciónRESUMEN
BACKGROUND: 2025 is going to be the 100th anniversary of the first historical description of Turner syndrome - complex of genomic abnormalities, congenital gonadal disruption and hypergonadotropic hypogonadism. Total estrogenic deficiency triggers development of age-related comorbidities. There is no doubt that personalized search for replicative markers of cellular aging among females with Turner syndrome is needed. AIM: To evaluate features of replicative (telomere length) and biochemical (lipid profile, calcium-phosphate album, thyroid hormones, markers cytolysis and cholestasis, carbohydrate metabolism, nitrogenic metabolism, electrolytes, FSH) markers among females with Turner syndrome. MATERIALS AND METHODS: Research has been provided in collaboration between Endocrinology Research Centre of the Russian Ministry of Health and Lomonosov Moscow State University Medical Research and Educational Centre in the period since 10.01.2021 until 01.08.2022. Females with non-iatrogenic hypergonadotropic hypogonadism caused by Turner syndrome (45,X0; 45,X/46,XX; 45,X/46,X,r(X); 13-40 y.o.; n=26) and primary ovarian insufficiency (18-39 нyears=26); healthy females of reproductive age (15-49 y.o.; n=24). Patients have undergone laboratory genetic (leucocyte telomere length), biochemical (fasting glycaemia, urea, creatinine, common/conjugated bilirubin, ALT, AST, gamma-glutamyl transferase, triglycerides, HDL-P, LDL-P, common cholesterol, common/ionized calcium, phosphate, vitamin D, sodium/potassium/chlorides, FSH, HbA1c) analyses. Body measurements - body mass, body height. DNA extraction - provided with Qiagen DNA blood mini kit (Germany). Leukocyte telomere length - with real-time polymerase chain reaction PCR (Flow-fish). Soft program IBM SPSS Statistics (version 26,0 for Windows). RESULTS: 1. Females with Turner syndrome have significantly lower mean telomere length (8,22 kB [6,63-9,30]) than with primary ovarian insufficiency (10, 34 кР[8,41-13,08], p<0,001) and healthy reproductive age females (10,77 kB [9,95-13,16], Ñ>0,05).2. Telomere length correlates directly and significantly with longevity of menopausal hormonal therapy among females with primary ovarian insufficiency (ρ = 505; p<0,001).3. Patients with Turner syndrome are inclined to vitamin D deficiency (Ñ<0,001), dyslipidemia (Ñ=0,01); increase of levels of aminotransferases, cholestasis markers, phosphate and FSH (Ñ<0,001). CONCLUSION: Turner syndrome is serious genetic disease that leads not only to infertility but to significant decrease of quality/life longevity out of "healthy aging" conception.
Asunto(s)
Colestasis , Hipogonadismo , Insuficiencia Ovárica Primaria , Síndrome de Turner , Animales , Humanos , Femenino , Síndrome de Turner/complicaciones , Síndrome de Turner/genética , Insuficiencia Ovárica Primaria/genética , Calcio , ADN , Fosfatos , Hormona Folículo EstimulanteRESUMEN
Menopausal symptoms can impair the life of women at the peak of their career and family life. At the present time, the most effective treatment for these manifestations is menopausal hormone therapy (MHT). The presence of cardiovascular and metabolic diseases in itself does not exclude the possibility of prescribing MHT to relieve menopausal symptoms and improve quality of life. However, often an obstacle to the use of this type of hormone therapy is the fear of physicians to do more harm to patients than good. Caution is especially important when it comes to women with concurrent diseases. Moreover, it should be recognized that there is a shortage of high-quality research on the safety of MHT for underlying chronic non-infectious diseases and common comorbidities. The presented consensus analyzed all currently available data from clinical trials of various designs and created a set of criteria for the appropriateness of prescribing MHT to women with concomitant cardiovascular and metabolic diseases. Based on the presented document, physicians of various specialties who advise menopausal women will receive an accessible algorithm that will allow them to avoid potentially dangerous situations and reasonably prescribe MHT in real-life practice.
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Terapia de Reemplazo de Estrógeno , Calidad de Vida , Femenino , Humanos , Terapia de Reemplazo de Estrógeno/efectos adversos , Consenso , Menopausia , Federación de Rusia , Terapia de Reemplazo de HormonasRESUMEN
Ageing (as known as eldering, senescence) is a genetically and epigenetically programmed pathophysiological process. Velocity of biological ageing is defined as balance between alteration and reparation of body structures. According to last World Health Organization (WHO) highlights ageing still stays an extremely actual scientific, social and demographic problem: in 2020 total number of people older than 60 years and older was 1 billion people; in 2030 future number may be 1,4 billion people, in 2050 - 2,1 billion people. Absence of single universal theory of aging nowadays is reason for scientifical and clinical collaboration between biologists and doctors, including endocrinologists. Designing of potentially effective newest anti-ageing strategies (such as natural/synthetic telomerase regulators, mesenchymal stem cells etc.) is of interest to scientific community. The aim of present article is a review of modern omics (genomic, proteomic, metabolomic) ageing mechanisms, potential ways of targeted prevention and treatment of age-related disease according to conception of personalized medicine. Present review is narrative, it does not lead to systematic review, meta-analysis and does not aim to commercial advertisement. Review has been provided via PubMed article that have been published since 1979 until 2022.
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Envejecimiento , Proteómica , Humanos , Envejecimiento/genéticaRESUMEN
Polycystic ovary syndrome (PCOS) is one of the most pressing problems in endocrine gynecology. The main signs of the disease are hyperandrogenism, menstrual and/or ovulatory dysfunction, and polycystic ovarian structure according to ultrasound. Women with PCOS are at risk for developing metabolic syndrome, type 2 diabetes, cardiovascular disease, and endometrial cancer. In this connection, the pathogenetic mechanisms of the occurrence of this syndrome are continuously studied and new methods of treatment are being sought. PCOS is characterized by a wide range of various disorders of the neuroendocrine regulation of the reproductive system. The main focus of the review is aimed at summarizing information about the etiological role of neuropeptides and neurotransmitters, such as phoenixin, galanins, orexins, GABA, in the pathophysiology of PCOS and about the possibility of their use for diagnostic and therapeutic purposes. In recent decades, the interest of scientists has been focused on the study of KNDy neurons, because it is the kisspeptin synthesized by them that is one of the main regulators of the hypothalamic-pituitary-ovarian axis. This article discusses data on the significance of KNDy neurons in the pathogenesis of the syndrome. Information is provided on the effect of elevated levels of androgens and anti-Müllerian hormone on GnRH neurons. Also analyzed are studies on functional and structural disorders in the hypothalamus in PCOS. Literature search was carried out in national (eLibrary, CyberLeninka.ru) and international (PubMed, Cochrane Library) databases in Russian and English. The priority was free access to the full text of articles. The choice of sources was prioritized for the period from 2018 to 2023.However, taking into account the insufficient knowledge of the chosen topic, the choice of sources dates back to 1998.
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Diabetes Mellitus Tipo 2 , Hiperandrogenismo , Síndrome del Ovario Poliquístico , Femenino , Humanos , Síndrome del Ovario Poliquístico/etiología , Síndrome del Ovario Poliquístico/tratamiento farmacológico , Síndrome del Ovario Poliquístico/metabolismo , Diabetes Mellitus Tipo 2/complicaciones , Hiperandrogenismo/complicaciones , AndrógenosRESUMEN
Menopausal symptoms can disrupt the life course of women at the peak of their career and family life. Currently, the most effective treatment for these manifestations is menopausal hormone therapy (MHT). The presence of cardiovascular and metabolic diseases in itself does not exclude the possibility of prescribing MHT to relieve menopausal symptoms and improve quality of life. However, often an obstacle to the use of this type of hormonal therapy is the fear of doctors who are afraid of doing more harm to patients than good. Caution is especially important when it comes to women with underlying health conditions. Moreover, it should be recognized that there is a lack of high-quality research regarding the safety of MHT for major chronic non-infectious diseases and common comorbid conditions. The presented consensus document analyzed all currently available data obtained from clinical trials of various designs and created a set of criteria for the acceptability of prescribing MHT to women with concomitant cardiovascular and metabolic diseases. Based on the presented document, doctors of various specialties who advise women in menopause will receive an accessible algorithm that will allow them to avoid potentially dangerous situations and reasonably prescribe MHT in real practice.
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Terapia de Reemplazo de Estrógeno , Enfermedades Metabólicas , Humanos , Femenino , Terapia de Reemplazo de Estrógeno/efectos adversos , Ginecólogos , Endocrinólogos , Obstetras , Consenso , Calidad de Vida , Menopausia , Enfermedades Metabólicas/tratamiento farmacológico , Enfermedades Metabólicas/etiología , HormonasRESUMEN
AIM: To compare the efficiency of two surgical methods, holmium laser enucleation of prostate (HoLEP) and laparoscopic retropubic simple prostatectomy with clamping of internal iliac arteries and vesicourethral anastomosis [LPA+CIIA+VUA]) for treating of patients with benign prostatic hyperplasia (BPH) and type 2 diabetes mellitus (T2DM). MATERIALS AND METHODS: A total of 56 men with T2DM who underwent surgical treatment of BPH in the National Research Centre for Endocrinology of the Russian Ministry of Health (director - corresponding member of RAS Mokrysheva N.G..) in a period from 2021 until 2022 were included in the study. Patients with T2DM received two types of antidiabetic drugs: basal-bolus insulin therapy and metformin (1000 mg/day per os). Patients were divided into the group of LPA+CIIA+VUA (n=28) and HoLEP (n=28). Preoperative, intraoperative and postoperative examinations with an evaluation of intraoperative and early postoperative complications (I, II, III, IV grades according to the Clavien-Dindo scale) were performed. After 1 year of follow-up, International Prostatic Symptom Score (IPSS), "Quality of Life" score (QoL), International Index of Erectile Function-5 score (IIEF-5), maximal urine flow rate (Qmax), and postvoid residual volume (ml) were assessed. Efficiency of surgical procedures was estimated according to "trifecta": absence of postoperative complications, urine continence, maximal urine flow (Qmax) >15 ml/sec. RESULTS: In the group of HoLEP, shorter postoperative bladder catheterization time but higher risk of urinary incontinence, bladder neck contracture and urethral strictures was found. LPA+CIIA+UVA leaded to a two-fold decrease in intraoperative hemoglobin loss with no necessity of repeat procedures. CONCLUSIONS: Our preliminary results demonstrated higher efficacy of LPA+CIIA+VUA for treatment of BPH in patients with T2DM than HoLEP. Patients who underwent LPA+CIIA+VUA were more often achieved the "trifecta". In order to implement LPA+CIIA+VUA into clinical practice, multi-center, large-scale, double-blind, placebo-controlled ("scar-surgery") randomized studies are required.
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Diabetes Mellitus Tipo 2 , Terapia por Láser , Láseres de Estado Sólido , Hiperplasia Prostática , Resección Transuretral de la Próstata , Masculino , Humanos , Hiperplasia Prostática/complicaciones , Hiperplasia Prostática/cirugía , Hiperplasia Prostática/diagnóstico , Diabetes Mellitus Tipo 2/complicaciones , Diabetes Mellitus Tipo 2/cirugía , Calidad de Vida , Resultado del Tratamiento , Resección Transuretral de la Próstata/métodos , Terapia por Láser/métodos , Láseres de Estado Sólido/uso terapéutico , Complicaciones Posoperatorias/cirugíaRESUMEN
BACKGROUND: Estrogenic deficiency is the basic condition of human ageing that leads to hypergonadotropic hypogonadism. The existence of correlation between hypergonadotropic hypogonadism, replicative (leukocyte telomere length) and biochemical data is widely supposed among females with physiological (menopausal) and pathological (primary ovarian insufficiency) estrogenic deficiency is not unreasonable. AIM: To evaluate features of replicative (telomere length) and biochemical (metabolic syndrome) ageing markers among females with physiological (menopausal) and pathological (primary ovarian insufficiency) estrogenic deficiency. MATERIALS AND METHODS: Research has been provided in collaboration between Endocrinology Research Centre of the Russian Ministry of Health and Lomonosov Moscow State University Medical Research and Educational Centre in the period since 10.01.2021 until 01.08.2022.110 females (20-75y.o.) have participated in the present research.Group 1: 26 females receiving menopausal hormonal therapy (MHT) ≥ 5 years with 0,5; 1; 2 mg estrogenic component.Group 2: 27 females in physiological menopause without MHTGroup 3: 33 females with primary ovarian insufficiency and receiving sex-steroid replacement therapy.Group 4: 24 healthy reproductive age females without sex-steroid replacement therapy.Patients have undergone laboratory genetic (leucocyte telomere length), biochemical analyses.DNA extraction - with Qiagen DNA blood mini kit (Germany). Biological material was cito conserved with Ficoll solution. Leukocyte telomere length - with real-time polymerase chain reaction PCR (Flow-fish).Soft program IBM SPSS Statistics (version 26,0 for Windows) has been used for statical analysis. RESULTS: 1.Menopausal females receiving MHT were inclined to highest HDL-P levels (p<0,006).2.Females with primary ovarian insufficiency were inclined to relatively highest serum creatinine level (p<0,001).3.Reproductive age females had relatively highest telomere length (p<0,001).4.FSH level correlates negatively and moderately (ρ= - 0,434) leukocyte telomere length (Ñ<0,001) among females. CONCLUSION: Females with premature ovarian insufficiency are most sensible to ageing due to features of replicative and biochemical markers.
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Hipogonadismo , Insuficiencia Ovárica Primaria , Femenino , Humanos , Envejecimiento/genética , ADN , Reacción en Cadena en Tiempo Real de la Polimerasa , Esteroides , Adulto Joven , Adulto , Persona de Mediana Edad , AncianoRESUMEN
AIM: To reveal the peculiarities of steroidogenesis and arterial hypertension in «physiological¼ hyperandrogenism in men. MATERIALS AND METHODS: One-stage simultaneous study. The groups of men with hyperandrogenism caused by increased total testosterone (n=34) and those with hyperandrogenism caused by increased dihydrotestosterone (DHT) (n=66) were compared. In determining the type of hyperandrogenism and allocating patients to groups, DHT and total testosterone levels were determined by enhanced chemiluminescence. Subgroups of men with and without arterial hypertension were compared in the group of patients with hyperandrogenism due to an increase in total testosterone. Body mass index, waist circumference, systolic and diastolic blood pressure, pulse, and LH, SBHG, estradiol, blood multisteroid levels by isotope dilution liquid chromatography/tandem mass spectrometry, glucose, blood lipid spectrum, uric acid, creatinine, renin, potassium, sodium, and blood chloride were assessed in all patients. Patients with arterial hypertension additionally underwent daily BP monitoring, albuminuria assessment, electrocardiography, ocular fundus examination. The baseline threshold level of significance was p<0.05. For multiple comparisons, the p significance level was calculated using the Bonferroni correction. RESULTS: Statistically significant differences were found in the levels of 17-hydroxypregnenolone, 17-hydroxyprogesterone, and androstenedione, which were higher in men with elevated levels of total testosterone. No statistically significant differences in other laboratory parameters were found. No cases of increased blood pressure were detected in the group of men with elevated DHT. In the group of men with elevated total testosterone, 23,5% of men with arterial hypertension without targetorgan lesions were identified, while hyperandrogenism was associated with 17,6% of cases. Arterial hypertension associated with hyperandrogenism was characterized by a rise in blood pressure in the early morning hours. Estradiol levels, while remaining within normal limits, were statistically significantly lower in patients with arterial hypertension compared with men with elevated testosterone but without hypertension. CONCLUSION: No cases of arterial hypertension were observed in «physiological¼ hyperandrogenism due to elevated DHT levels, whereas its incidence in «physiological¼ hyperandrogenism due to elevated total testosterone was 23,5%. The features of steroidogenesis were increased production of 17-hydroxypregnenolone, 17-hydroxyprogesterone, and androstenedione in men with testosterone hyperandrogenism and decreased estradiol production in patients with arterial hypertension compared with patients without testosterone hyperandrogenism.
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Hiperandrogenismo , Hipertensión , Enfermedades del Ovario , Femenino , Humanos , Masculino , Hiperandrogenismo/complicaciones , Androstenodiona , 17-alfa-Hidroxipregnenolona , Testosterona , Dihidrotestosterona , Estradiol , 17-alfa-Hidroxiprogesterona , Hipertensión/complicacionesRESUMEN
BACKGROUND: One of the most dangerous reproductive pathologies is primary ovarian insufficiency (POI). Except manifestation in the age <40 years old it leads to demographical losses, decrease of chances for healthy aging. POI can be characterized as summary of secondary amenorrhea, total estrogenic deficiency and hypergonadotropic hypogonadism. Hence, POI has probably harmful effect on telomere length. Telomere length determining and sex steroid replacement therapy may be promising and effective to prevent decrease of life quality/ longevity among females with POI. AIM: To evaluate features of replicative (telomere length) and biochemical (metabolic syndrome) markers among females with primary ovarian insufficiency. MATERIALS AND METHODS: Research has been provided in collaboration between Endocrinology Research Centre of the Russian Ministry of Health and Lomonosov Moscow State University Medical Research and Educational Centre in the period since 10.01.2021 until 01.08.2022. Females with non-iatrogenic hypergonadotropic hypogonadism caused by primary ovarian insufficiency (n=33); healthy females of reproductive age (18-49 y.o.; n=24). Patients have undergone laboratory genetic (leucocyte telomere length), biochemical analyses. DNA extraction - with Qiagen DNA blood mini kit (Germany).Leukocyte telomere length - with real-time polymerase chain reaction PCR (Flow-fish). Soft program IBM SPSS Statistics (version 26,0 for Windows). RESULTS: Females with POI due to estrogenic deficiency have slightly shorter mean telomere length (10,0 [7,9-10,7] kB, than healthy females of reproductive age (10,8 [10,0-13,1] кÐ, Ñ<0,001). Females with POI due to estrogenic deficiency have higher chances for development of carbohydrate metabolism disturbances (prediabetes) (Ñ<0,043), increasement of FSH level (Ñ<0,001). FSH level correlates moderately and negatively (ρ=0,434) with leukocyte telomere length (Ñ<0,001). CONCLUSIONS: Female with POI and receiving sex steroid replacement therapy have decrease of telomere length and increase of chances for carbohydrate metabolism disturbances in opposite to healthy reproductive females.
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Hipogonadismo , Insuficiencia Ovárica Primaria , Humanos , Animales , Femenino , Insuficiencia Ovárica Primaria/genética , Amenorrea/genética , Hormonas Esteroides Gonadales , Hormona Folículo Estimulante , EsteroidesRESUMEN
Teratomas are one of the most common tumors diagnosed in fetuses and newborns. In this age group, extragonadal teratomas predominate, among which the mediastinum ones accounts for up to 15% of teratomas of the perinatal period. They may be associated with the thymus or thyroid gland; in some cases a clear connection with adjacent organs cannot be identified. Teratomas of the heart, also localized in the mediastinum, are often considered separately from the mediastinal ones; most often the tumor affects the pericardium. The article describes two cases of mediastinal teratomas detected by ultrasound in the second trimester of pregnancy, with signs of rapid growth and compression symptoms typical for this localization of the tumor - hydropericardium and other manifestations of non-immune fetal hydrops. In both cases, immature teratomas (grade 2 and 3) were diagnosed with a predominance of immature neuroectodermal tissue, as well as with the presence of endoderm derivatives, including areas of the hepatoid structure, microglandular structures and cysts lined with mucus-forming epithelium. The mesodermal component was represented by hyaline cartilage. An immunohistochemical study revealed an extremely high proliferative activity in the immature neuroectodermal component - more than 90% of positive nuclei were detected in the neuroepithelium upon reaction with Ki67 antibodies. In all other tissue elements, proliferative activity was low.
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Neoplasias del Mediastino , Teratoma , Femenino , Feto/diagnóstico por imagen , Feto/patología , Humanos , Recién Nacido , Antígeno Ki-67 , Neoplasias del Mediastino/diagnóstico por imagen , Neoplasias del Mediastino/patología , Embarazo , Teratoma/diagnóstico por imagenRESUMEN
BACKGROUND: COVID-19 is a disease that has a negative systemic effect on the human body, including the male gonads. Therefore, the androgenic status in men with COVID-19 needs to be studied. AIM: To evaluate the levels of total testosterone, sex hormone binding globulin (SHBG) and free testosterone in men in the acute phase of COVID-19 and during convalescence. MATERIALS AND METHODS: A continuous dynamic prospective study of 70 men with moderate to severe COVID-19 at the age of 50[44; 64] years. During the study, the levels of total testosterone, SHBG were determined with further calculation of the level of free testosterone by Vermeullen. The data were collected twice - at the patient's hospitalization and at his discharge. The differences between the groups were considered statistically significant at p <0.05. RESULTS: At the time of hospitalization for COVID-19, hypogonadism syndrome was observed in 61 people - 87%. Patients with hypogonadism did not statistically significant differ in age and severity of COVID-19 disease compared to men without hypogonadism. Inpatient treatment lasting 12[10;14] days resulted in a statistically significant increase in the levels of total testosterone from 4,7[2,96;8,48] to 12,85[8,62;19,2] nmol/l, p<0,001; SHBG from 27,87[20,78;36,57] to 33,76[26,27;52,60] nmol/l, p<0,001 and free testosterone from 107[65;174] to 235[162;337] pmol/l, p<0,001. This led to the elimination of hypogonadism in 28 patients - 40%. Patients with persistent hypogonadism were statistically significantly older than men with normalized testosterone, there were no statistically significant differences in the initial levels of total testosterone, SHBG and free testosterone, and there were also no differences in the prevalence of severe COVID-19 (3,97[2,86;7,46] vs 4,26[2,93;5,96] nmol/l, p=0,100; 28,76[20,78;48,59] vs 24,63[18,85;31,70] nmol/l, Ñ=0,994; 100[58;118] vs 96[64;143] pmol/l, p=0,522; 24 пÑоÑив 18%, p=0,754, respectively). CONCLUSION: COVID-19 has a pronounced negative effect on the production of testosterone in men, leading to the development of laboratoric hypogonadism, which is potentially reversible. The reversibility of laboratoric hypogonadism is typical for younger patients.
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COVID-19 , Hipogonadismo , Andrógenos , COVID-19/epidemiología , Humanos , Hipogonadismo/complicaciones , Hipogonadismo/epidemiología , Masculino , Persona de Mediana Edad , Estudios Prospectivos , TestosteronaRESUMEN
Present worldwide healthcare researches prove that female patients are more sensitive to the population aging. Menopause or climacteria (climax) - is not as ageing itself, but a physiological unstoppable process. The main task for a physician is to improve life quality for female despite of ageing problems. Menopausal hormone therapy (MHT) due to the estrogen component has an anti-inflammatory, antioxidant effect and promotes the expression of telomerase, which together changes the homeostasis and integrity of telomeres. The use of MHT for five years or more can not only significantly change the quality of life, but also increase its duration. Literature search was carried out in national (eLibrary, CyberLeninka.ru) and international (PubMed, Cochrane Library) databases in Russian and English. The priority was free access to the full text of articles. The choice of sources was prioritized for the period from 2019 to 2021. However, taking into account the insufficient knowledge of the chosen topic, the choice of sources dates back to 1989.
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Calidad de Vida , Rejuvenecimiento , Senescencia Celular/genética , Femenino , Humanos , Menopausia , Telómero/genéticaRESUMEN
BACKGROUND: The cocaine-amphetamine regulated transcript has been discovered long time ago (circa over 25 years ago) but still stays not enough investigated. Just during last five years scientist's society started providing interest to the genomic, proteomic and metabolic essence of the cocaine-amphetamine regulated transcript. AIM: The evaluation of historical pathway and perspectives of the cocaine-amphetamine regulated transcript medical investigations. MATERIALS AND METHODS: The literature search has been provided via Russian (eLibrary, CyberLeninka.ru) and international (PubMed, Cochrane Library) databases and among articles on Russian and English languages. The main criteria for article selection was free access and 2019-2021 years of publishing. Although the introduction is based on the articles published in 1989. The present article was created according to the federal project «Central and peripheral pathophysiological mechanisms of adipose tissue diseases and their clinical and hormonal manifestations паÑоÑизиологиÑеÑкие Ð¼ÐµÑ Ð°Ð½Ð¸Ð·Ð¼Ñ ÑазвиÑÐ¸Ñ Ð±Ð¾Ð»ÐµÐ·Ð½ÐµÐ¹ жиÑовой Ñкани Ñ ÑÑеÑом клиниÑеÑÐºÐ¸Ñ Ð¸ гоÑмоналÑнÑÑ Ñ Ð°ÑакÑеÑиÑÑик¼ (2020-2022)RESULTS AND CONCLUISON: It is necessary to keep on investigating genomic, proteomic and metabolomic markers because they contain important clues for successful resistance against human diseases. The 21st century is the era of transformation from simple clinical medicine to personalized science. For example, researches in the area of cocaine-amphetamine regulated transcript may result in invention of genetic medicine against dangerous metabolic diseases.
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Anfetamina , Cocaína , Cocaína/farmacología , Humanos , Proteínas del Tejido Nervioso/genética , Proteínas del Tejido Nervioso/metabolismo , Proteómica , Federación de RusiaRESUMEN
Polycystic ovary syndrome (PCOS) is a polygenic endocrine disorder caused by both genetic and epigenetic factors. Depending on the period of a woman's life, the clinical picture, diagnosis, and treatment tactics of the disease are different. PCOS has a complex of reproductive, metabolic and psychological characteristics. The target audience of these clinical recommendations are obstetrician-gynecologists, endocrinologists, general practitioners, general practitioners. In these clinical guidelines, all information is ranked according to the level of persuasiveness of recommendations and the reliability of evidence, depending on the number and quality of studies on this issue.
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Síndrome del Ovario Poliquístico , Endocrinólogos , Femenino , Humanos , Síndrome del Ovario Poliquístico/diagnóstico , Síndrome del Ovario Poliquístico/psicología , Síndrome del Ovario Poliquístico/terapia , Reproducibilidad de los ResultadosRESUMEN
According to present medical databases there many trials to provide in vivo researches in vivo to confirm/refute shortening process of telomeres among patients with Turner syndrome. Despite the successful clinical experience of providing such patients with Turner syndrome, a lot of omics (proteomic and metabolomic) aspects still stay unclear. Main disadvantages of most researches are small volume and minimized mathematical correlation with chronic disease (coronary heart disease, essential hypertension, cardiovascular malformations). Finally, organization of international prospective multi-centered researches in vivo including patients with mosaic cariotype and co-operation between physicians and biologists are optimal solutions for this present problem.
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Anomalías Cardiovasculares , Síndrome de Turner , Femenino , Humanos , Masculino , Estudios Prospectivos , Proteómica , Telómero/genética , Telómero/patología , Síndrome de Turner/complicaciones , Síndrome de Turner/genética , Síndrome de Turner/patologíaRESUMEN
BACKGROUND: Melatonin is the main hormone of the pineal gland. By regulating circadian rhythms and being an immune regulator and antioxidant, this hormone takes part in the work of the ovaries: its high concentrations block apoptosis and neutralize reactive oxygen species involved in folliculogenesis, ovulation, egg maturation and corpus luteum formation. AIM: To study melatonin status and its relationship with menstrual dysfunction and sleep disorders in obese women of reproductive age. MATERIALS AND METHODS: In a one-stage comparative study, women 18-35 years old took part: 30 patients with obesity and menstrual disorders of an inorganic nature and 30 healthy women in the comparison group with normal weight and regular menstrual cycle. All participants underwent a questionnaire to identify somnological disorders, and the level of melatonin in saliva and 6-sulfatoxymelatonin in urine was also investigated. RESULTS: In the group of patients with obesity (n=30), various sleep disorders were encountered in 47% of cases (p=0.003), including more often obstructive sleep apnea syndrome was recorded (30% of cases), and a correlation was found between the indicators of the questionnaire survey of subjective sleep characteristics and body mass index of patients (r=0.450, p=0.030) compared with a group of healthy women with normal weight (n=30). In the main group, the level of melatonin in saliva was statistically significantly lower than in the control: median 12.6 pg / ml and 25.5 pg / ml, respectively (p=0.008), the same pattern was recorded for 6-sulfatoxymelatonin: 14, 72 pg / ml and 31.12 pg / ml, respectively. CONCLUSION: Patients with obesity and menstrual dysfunction are more likely to suffer from various sleep disorders and have lower levels of melatonin in saliva and 6-sulfatoxymelatonin in urine.
Asunto(s)
Melatonina , Adolescente , Adulto , Ritmo Circadiano/fisiología , Femenino , Humanos , Melatonina/orina , Obesidad/complicaciones , Saliva , Sueño/fisiología , Adulto JovenRESUMEN
Studies of recent decades show a steady increase in the average life expectancy of a person, and women in particular. The World Health Organization predicts a four-fold increase in the number of women over 70 by 2030, and many of them over the age of 45 may face menopausal problems. Menopause is a physiological state in a woman's life, during which, against the background of age-related changes, there is a gradual decrease and shutdown of ovarian function and the cessation of estrogen production. Genitourinary syndrome occurs in every third woman in this period. Estriol is the main estrogen that specifically addresses problems associated with estrogen deficiency: dyspareunia, dryness and itching in the vagina and lower genitourinary tract, urinary incontinence, moderate urinary incontinence, and recurrent vulvovaginitis and cystitis. Vulvovaginal dystrophy in women of the older age group is a multidisciplinary problem at the intersection of gynecology, urology and dermatology, which can and should be solved to prevent more severe gynecological and urological pathologies.
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Posmenopausia , Incontinencia Urinaria , Femenino , Humanos , Anciano , Vagina/patología , Estriol , Estrógenos , Incontinencia Urinaria/patología , Atrofia/patología , Membrana Mucosa/patologíaRESUMEN
Hypoparathyroidism is a rare disorder characterized by the absent or inappropriately decreased serum parathyroid hormone in the parathyroid glands, which is accompanied by impaired calcium-phosphorus metabolism.The main etiology of hypoparathyroidism remains damage or removal of the parathyroid glands during neck surgery. In view of the incidence of thyroid cancer, primary hyperparathyroidism and other pathologies of the neck organs, which radical treatment can lead to the parathyroid gland impairment, an increased number of patients with hypoparathyroidism is expected. Autoimmune hypoparathyroidism is the second most common form of the disease, usually occurring as part of type 1 autoimmune polyglandular syndrome. Autoimmune hypoparathyroidism usually occurs in childhood and is characterized by a severe course of the disease, especially in the case of concomitant malabsorption syndrome.Chronic hypoparathyroidism of any etiology requires lifelong multicomponent therapy, as well as careful monitoring and an individual approach to choose the optimal treatment strategy. In the absence of adequate follow-up, the risks of long-term complications significantly increase, particularly in the renal, cardiovascular systems; in the soft tissues and in the brain, it could lead to visual disturbances; pathology of the musculoskeletal system with a decreased bone remodeling and a potential risk of fractures, as well as to the neurocognitive disorders and an impaired health-related quality of life.Timely diagnosis, rational medical therapy and management strategy may reduce the risks of short-term and long-term complications, frequency of hospitalizations and disability of patients, as well as improve the prognosis.This review covers the main issues of Russian guidelines for the management of chronic hypoparathyroidism, approved in 2021, including laboratory and instrumental evaluation, treatment approaches and follow-up. This guidelines also include the recommendations for special groups of patients: with acute hypocalcemia, hypoparathyroidism during pregnancy.