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The COVID-19 pandemic has caused significant changes in global sustainability, but specifically, this study analyses the impact of lockdown on health and behavior in the game of football. The 2020/2021 Italian football competitive season (indicated as "post-COVID”), taking place following an obliged lockdown and longer than the normal summery season break, was characterized by very short recovery times and was compared to the 2018–2019 "pre-COVID” season, which had a regular course. The comparisons were about anthropometric and hormonal responses, muscle damage, and the physical performance of players in the major league (Serie A), and were made considering two extreme points of the competitive seasons: before the preparatory period (T0) and at the end of the season (T1). Turning to the results, it is significant to note the following: (1) body fat percentage was lower at the start (T0) of the post-COVID season than at the start of the pre-COVID season. During both seasons, serum CK and LDH increased in T1 and were significantly higher in both T0 and T1 of the post-COVID season. (2) Cortisol and testosterone concentrations increased in both seasons from T0 to T1;however, in the post-COVID season, concentrations of both were higher than in the previous season. The testosterone to cortisol ratio increased at the end of the pre-COVID season, whilst strongly decreasing at T1 of the post-COVID season. (3) Blood lactate concentrations significantly decreased during the pre-COVID season but remained unchanged during the post-COVID season. We may conclude that the enforced suspension period and the consequent rapid resumption of all activities influenced the physical and physiological state of professional footballers.
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The study investigated the influence of coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 on the reproductive health indicators of cadets of military educational organizations. In the Department of Assisted Reproductive Technologies at the Clinic of Obstetrics and Gynecology of the Kirov Military Medical Academy, 183 male cadets aged 21–27 years were divided into two groups and examined. The first group consisted of 132 cadets who had mild and moderate COVID-19, and the second group included 51 cadets without COVID-19 in the anamnesis. COVID-19 was found negatively affect the reproductive health of cadets. Individuals who previously had COVID-19 were found to have a significant decrease in the level of total testosterone and decreased concentration and mobility of sperm in the ejaculate. Moreover, in cadets without COVID-19 who were vaccinated with the combined vector vaccine "Gam-COVID-Vac,” the indicators of the hormonal profile and spermograms were within the reference values. The results indicate the need for further investigation of the effect of various negative factors, including severe acute respiratory syndrome coronavirus 2, on the reproductive health of cadets of military educational organizations. Moreover, the development of preventive, therapeutic, and rehabilitation measures will reduce the risk of infertility and reproductive losses, which is consistent with the interests of national projects on healthcare and demography. The article can be used under the CC BY-NC-ND 4.0 license © Authors, 2022.
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Background/Objectives: COVID-19 still represents a lifethreatening disease in individuals with a specific genetic background. We successfully applied a new Machine Learning method on WES data to extract a set of coding variants relevant for COVID- 19 severity. We aim to identify personalized add-on therapy. Method(s): A subset of identified variants, "actionable" by repurposed drugs, were functionally tested by in vitro and in vivo experiments. Result(s): Males with either rare loss of function variants in the TLR7 gene or L412F polymorphism in the TLR3 gene benefit from IFN-gamma, which is specifically defective in activated PBMCs, restoring innate immunity. Females heterozygous for rare variants in the ADAMTS13 gene and males with D603N homozygous polymorphism in the SELP gene benefit from Caplacizumab, which reduces vWF aggregation and thrombus formation. Males with either the low-frequency gain of function variant T201M in CYP19A1 gene or with poly-Q repeats >=23 in the AR gene benefit from Letrozole, an aromatase inhibitor, which restores normal testosterone levels, reducing inflammation and which rescues male golden hamsters from severe COVID-19. Conclusion(s): By adding these commonly used drugs to standard of care of selected patients, the rate of intubation is expected to decrease consistently, especially in patients with high penetrance rare genetic markers, mitigating the effect of the pandemic with a significant impact on the healthcare system.
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Men show higher vulnerability to severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2) infection (COVID-19) and present with depleted testosterone levels. Reports pertaining to high luteinizing hormone (LH), while diminished levels of in COVID-19 patients negate the hypothalamic-pituitary-testicular (HPT) axis mediated lowering of testosterone. Although not evidenced, high testicular expression of angiotensin-converting enzymes-2 (ACE2), that aids viral entry into cells, may suggest direct viral-testicular invasion. However, secondary inflammation and oxidative stress (OS), owing to SARS-CoV-2 infection, are more likely to impair steroidogenesis. Moreover, blockage of ACE2 aided angiotensin II into angiotensin (1-7) conversion may also affect testosterone synthesis. SARS-CoV-2, by mimicking adrenocorticotrophic (ACTH) hormones, may trigger host antibodies against the ACTH molecules to suppress host stress response. This commentary concisely presents the possible mechanisms by which SARS-CoV-2 infection may affect testosterone levels, which possibly result in compromised male reproductive health.
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Dehydroepiandrosterone sulfate (DHEA-S) is a steroid hormone produced in the adrenal cortex. It is important for the functioning of the human body because it is involved in the proper functioning of the nervous and cardiovascular systems. Abnormal DHEA-S blood levels are de-scribed in many pathological processes, such as breast cancer, COVID-19 and depression. There-fore, its potential role in the treatment of certain disorders, including persistent perimenopausal symptoms in women, is under consideration. This publication summarizes the research on DHEA-S, its physiology and clinical application.
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Androgen insensitivity syndrome has a wide spectrum of presentations. It results from a mutation in androgen receptor (AR) gene. It ranges from mild androgen insensitivity syndrome (MAIS) which is the mildest form to complete androgen insensitivity syndrome (CAIS). In case of MAIS, the abnormality that can be observed appears to be male infertility and sexual difficulties including premature ejaculation and erectile dysfunction. In this case report, we discuss a case of MAIS in a 37-year-old male who presented with infertility, premature ejaculation, and secondary erectile dysfunction.Copyright © 2023, Ibn Sina Trust. All rights reserved.
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Background: Fitness is a marker of physiological and mental health. The purpose of this pilot study was to assess the feasibility of processes to recruit women with polycystic ovary syndrome (PCOS) during the Covid pandemic and collect their health and fitness data. Additionally, the data was used to explore possible associations between anthropometrics, PCOS biomarkers, health-related quality-of-life (HRQoL), and depressive symptoms with that of fitness and self-reported physical activity levels among women with PCOS. Method(s): A convenience sample of women with PCOS (n = 15) were recruited via flyers and the snowball method. Participants completed surveys, anthropometrics, a dual energy x-ray absorptiometry scan, blood work, and a fitness assessment. Data were statistically analyzed using Spearman correlations. Result(s): Feasibility measures of recruitment and retention rates were 83% and 100%, respectively. Fidelity measurement for process averaged 97%. Participants (age 25.9 (+/- 6.2), mostly White (80%), single (60%), and employed full-time (67%)) were categorized as obese (body mass index (BMI) 32.2 kg/m2 +/- 8.3, percent bodyfat 41.1% +/- 8.1) with <=1 comorbidity. Most participants were not regularly physically active and had high free testosterone levels (7.6 pg/mL+/-4.3), elevated high-density lipoprotein (63.2 mg/dL+/-12.9), fair cardiovascular capacity, and below average muscular strength/endurance. The following statistically significant and strong associations were found: (1) VO2 max with percent bodyfat (-0.59;p = 0.02), sex hormone binding globulin (0.73;p = 0.00), HRQoL (0.72;p = 0.00), and depressive symptoms (-0.67;p = 0.00), (2) abdominal strength with BMI (-0.66;p = 0.01) and high density lipoprotein (HDL) (0.59;p = 0.02), (3) physical activity level with percent bodyfat (-0.72;p = 0.00), and (4) resistance training with low density lipoprotein (LDL) (-0.52;p = 0.05). Conclusion(s): Collecting health and fitness data from women with PCOS is a feasible research approach. Randomized controlled trials in which health and fitness data are collected from women with PCOS are needed to confirm possible associations between fitness and PCOS clinical features and is in the planning process. Copyright: Copyright © 2023 The Author(s).
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Case Report: A 28 year old male with a past medical history of hypothyroidism and positive ANA presented to an outpatient dermatology clinic with a diffuse pruritic rash two weeks after the administration of his first Moderna COVID booster vaccine. He denied any other accompanying symptoms such as fever or chills as well as any similar rashes to prior doses of the Moderna COVID vaccine. The rash consisted of pink erythematous minimally scaly papules, thin plaques and patches involving the left and right dorsal hands, forearms, wrists, face, neck and left shoulder. The remainder of the patient's skin including the bilateral lower extremities, the eyelids, conjunctiva and oral mucosa was clear. The patient denied any similar rashes in the past. The patient denied any allergies to medications, or food or environmental allergies. He denied any notable contact allergen exposures, including to soaps, lotions, and cosmetic products. The patient also denied any significant family history or past surgical history. The patient was on Armour Thyroid for hypothyroidism and testosterone for low levels since age eighteen. The patient was started on cetirizine 10 mg once daily for the rash with minimal improvement. Autoimmune workup for the rash was notable for an elevated anti-RNP and as the patient's past medical history included Raynaud's phenomenon and ANA positivity for ten years, the patient was diagnosed with mixed connective tissue disease (MCTD). Autoimmune conditions can often have an indolent course, where symptoms progressively develop and worsen. MCTD is an autoimmune overlap syndrome that can consist of the following three connective tissue diseases: systemic lupus erythematosus, scleroderma, and polymyositis. Millions of individuals across the world are receiving COVID vaccines to protect themselves and members of their community, and it is of utmost importance that we continue to investigate adverse events. Although of low incidence, these rare effects have the ability to impact large numbers of people within both healthy and immunocompromised populations. It is critical that we examine and document them in a rigorous manner, to ensure safe vaccine delivery and reassure the public about vaccine safety overall.
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Background: Long-acting cabotegravir (CAB-LA) is highly effective as HIV PrEP and superior to daily oral F/TDF in sexually active adults. We report a 28-yearold gender diverse patient assigned male at birth who acquired HIV-1 91 days after transitioning from F/TAF to CAB-LA despite on-time dosing. Method(s): Electronic medical records were reviewed to assess patient history and CAB-LA administration details. Plasma 4th generation HIV-1/2 Ag/Ab combination immunoassay and HIV-1 RNA quantitative PCR were performed at each injection visit. Result(s): Patient was on daily F/TAF for ten months prior to CAB-LA with acceptable adherence, missing 1 dose per week. Their medical history included hypothyroidism on levothyroxine and unconfirmed hypogonadism with illicit use of IM testosterone cypionate complicated by significantly elevated total testosterone levels. They were sexually active with cisgender men, endorsing condomless oral and anal sex with one primary partner and 20-30 unique partners per month. In the past 6 months, patient was diagnosed with syphilis and mpox. Patient was given 600mg of CAB-LA into their left gluteal medius on Day 0, 27, and 91. Day 0 and 27, plasma HIV 1/2 Ag/Ab was non-reactive and HIV-1 RNA PCR was not detected. Patient reported flu-like illness on Day 76 with positive SARS-COV-2 PCR;they completed a five-day course of nirmatrelvirritonavir with rapid resolution of symptoms. At the third injection of 600mg CAB-LA on Day 91, their plasma HIV 1/2 Ag/Ab was non-reactive but the HIV-1 RNA PCR test was detected at 1.48log c/mL. On repeat testing on Day 100, plasma HIV 1/2 Ag/Ab was reactive with HIV-1 Ab detected on differentiation assay and HIV-1 RNA PCR was detected at 1.30 log c/mL. Patient's primary partner was living with HIV resistant to NRTIs (65R, 118I) and INSTIs (92G) with undetectable plasma HIV-1 RNA for the past 24 months. Patient's viremia was below the threshold to perform standard HIV-1 sequencing;HIV-1 DNA qualitative PCR and HIV-1 proviral DNA resistance testing are currently pending. Patient ultimately started on F/TAF/DRV/COBI and DTG on Day 112. Conclusion(s): This patient's history suggests HIV-1 infection despite on-time and appropriate CAB-LA injections. To our knowledge, this is the first case of CAB-LA PrEP failure outside the setting of a clinical trial and highlights the diagnostic and management challenges that may arise with such breakthrough infections in the real world.
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The proceedings contain 549 papers. The topics discussed include: interleukin-2 kinase-mediated T-cell receptor signaling is critical in the development of type 1 diabetes by OT-1 T-cells;the effect of the COVID-19 pandemic on anxiety and depression in adolescents in the military population;dollars sense: a school-based effort to increase financial literacy in high school students;fostering the next generation of healthcare leaders in a pandemic world;walkability of San Bernardino county?s elementary schools in relation to various school characteristics;placebo-controlled trial in tanner 2-3 males with Klinefelter syndrome: effect of testosterone gel versus placebo in motor skills outcomes;my implant is expiring: a national secret shopper study of extended use of the contraceptive implant;comparing the effects of aerobic exercise and yoga on stress levels in college students;and are patients with a history of chest radiation therapy at higher risk for sternal wound problems after heart transplant?.
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Background and aim: COVID-19 as a viral disease has brought up the need to exercise more than before due to its physiological effects on health. Therefore, this study investigates the effect of 12-week of aerobic exercise on female students' hormone levels and lipid profile with polycystic ovary syndrome (PCOS) during the COVID-19 pandemic. Method: Using a 12-week quasi-experimental with pretest, posttest research design among 40 Iranian female students aged 18-14 with PCOS, we randomly allocated the participants to either an experimental (they performed aerobic exercises three 60-minute sessions per week at home using content production) or a control condition. Their anthropometric and blood samples (e.g., testosterone, estrogen, prolactin, and lipid profile) were taken in two stages before and after the training protocol. Results: The results of analysis indicated that 12-week of aerobic exercise reduced testosterone (P = 0.041), prolactin (P = 0.001), estrogen (P = 0.001), body mass (P = 0.002), body mass index (P = 0.002), cholesterol (P = 0.005), triglyceride (P = 0.001) and low-density lipoprotein (P = 0.001), whilst increased high-density lipoprotein (P = 0.002). Conclusion: Findings demonstrated that performing aerobic exercises is an effective and non-invasive method that could have a positive effect on young girls' PCOS during COVID-19 pandemic.
Contexte et objectif: La pandémie de COVID-19, en tant que maladie virale, a fait ressortir la nécessité de faire de l'exercice plus que jamais en raison de ses effets physiologiques sur la santé. Par conséquent, cette étude examine l'effet de 12 semaines d'exercice aérobique sur les niveaux hormonaux et le profil lipidique d'étudiantes atteintes du syndrome d'ovaires polykystiques (SOPK) pendant la pandémie de COVID-19. Méthode: En utilisant un modèle de recherche quasi-expérimental de 12 semaines avec pré-test, post-test auprès de 40 étudiantes iraniennes âgées de 18 à 14 ans atteintes du SOPK, nous avons réparti au hasard les participantes entre une série expérimentale (elles ont effectué des exercices aérobiques à raison de trois séances de 60 minutes par semaine à la maison) et une série contrôle. Les échantillons anthropométriques et sanguins (testostérone, Åstrogène, prolactine et profil lipidique) ont été prélevés en deux étapes, avant et après le protocole d'entraînement. Résultats: Les résultats de l'analyse indiquent que 12 semaines d'exercice aérobique ont réduit la testostérone (p = 0,041), la prolactine (p = 0,001), l'Åstrogène (p = 0,001), la masse corporelle (p = 0,002), l'indice de masse corporelle (p = 0,002), le cholestérol (p = 0,005), les triglycérides (p = 0,001) et les lipoprotéines de basse densité (p = 0,001), tout en augmentant les lipoprotéines de haute densité (p = 0,002). Conclusion: Les résultats ont démontré que la pratique d'exercices d'aérobic est une méthode efficace et non invasive qui pourrait avoir un effet positif sur le SOPK des jeunes filles pendant la pandémie de COVID-19.
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Myocarditis is a heart condition characterized by inflammation of cardiac myocytes. This inflammation is instigated by the activation of both the innate and acquired immune responses and is most often caused by viruses (flu, hand foot and mouth and COVID-19). Myocarditis may progress to dilated cardiomyopathy (DCM), a chronic heart condition in which fibrosis and remodeling weakens the ability of the heart to effectively pump. Myocarditis is a leading cause of sudden death in children and young adults. In this study, we investigated the progression and severity of myocarditis within the pediatric population as compared to an adult population. Prior to this study there were no mouse models for pediatric myocarditis but a large percent of patients with myocarditis are children. We utilized our knowledge from our adult mouse model of coxsackievirus B3 (CVB3) myocarditis to create a pediatric CVB3 myocarditis model in order to better understand the development of myocarditis in children. We hypothesized that myocarditis would have sex-specific differences in the manifestation and severity similar to the adult model but the mechanisms of disease would very between ages. We utilized 4-week-old male and female BALB/c mice to model pediatric myocarditis as compared to 8-week-old mice. Mice were be infected with heart-passaged CVB3 intraperitoneally (ip) on day (d) 0. Disease severity and progression was evaluated during acute myocarditis (d8-12 pi) and during DCM (d35pi). After anesthesia, body weight, heart weight and tibia length, blood, hearts, pancreas and spleens were harvested. Echocardiography was conducted on mice at the chronic DCM timepoint. We found that adult male and female mice develop myocarditis with male mice have more severe disease and progress to DCM as compared to female mice. The main immune cells and pathways involved in myocarditis severity were macrophages, complement and the inflammasome in male adult mice. This increase in disease was driven by testosterone and reduced by estrogen as seen utilizing gonadectomies. In the pediatric population we did not see as drastic of differences in sex hormone levels as the mice are pre-pubescent, this led to less dramatic sex differences in disease and altered immune mechanisms leading to disease in the pediatric population compared to the adults. We do see induction of myocarditis in both male and female pediatric mice compared to uninfected controls but severity in the pediatric population is less than adult population. Successful development of a pediatric translational mouse model of viral myocarditis will significantly impact the myocarditis field by allowing the ability to assess differences between pediatric and adult populations and develop targeted diagnostics and treatments.Copyright © 2022
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The aim of our study is analysis of the androgenic status including testosterone (T) and dihydrotestosterone (DHT) in men hospitalized with coronavirus disease 2019 (COVID-19) and them relationship with the course of the disease. This is a monocentric prospective study performed on 125 male patients hospitalized for COVID-19. We conducted hematological examination, blood biochemical profile, hemostasis analysis and hormonal examination (T and DHT levels) lung and chest computed tomography and also assessed outcomes of hospitalization. Low DHT serum level was found only in 18 patients (14.4%). Subjects with low DHT were significantly older compare to subjects with normal DHT. At the same time in patients with normal DHT white blood cells (WBC) count, neutrophils at admission were higher than in patients with low DHT. No correlation was observed between T and DHT serum blood levels. C-reactive protein (CRP) has a weak positive correlation of DHT serum blood concentration (r = 0.22;p = 0.016). The inverse pattern was obtained for T serum blood concentration (r = -0.285;p = 0.001). After divided all males according to T concentrations we conducted next correlation analysis for DHT and CRP in two different groups: with normal T levels and with low T levels. We found that in males with normal T DHT levels are not correlated with CRP (r = 0.095;p = 0.462). However, in males with low T DHT and CRP had weak positive correlation with r = 0.317 (p = 0.012). Higher DHT concentrations are associated with higher CRP levels, however correlation is weak and in patients with normal T is absent, that may indicate anti-inflammatory effect of T and possible proinflammatory effect of DHT.Copyright © 2023 The Author(s).
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Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), a SARS-like coronavirus, continues to produce mounting infections and fatalities all over the world. Recent data point to SARS-CoV-2 viral infections in the human testis. As low testosterone levels are associated with SARS-CoV-2 viral infections in males and human Leydig cells are the main source of testosterone, we hypothesized that SARS-CoV-2 could infect human Leydig cells and impair their function. We successfully detected SARS-CoV-2 nucleocapsid in testicular Leydig cells of SARS-CoV-2-infected hamsters, providing evidence that Leydig cells can be infected with SARS-CoV-2. We then employed human Leydig-like cells (hLLCs) to show that the SARS-CoV-2 receptor angiotensin-converting enzyme 2 is highly expressed in hLLCs. Using a cell binding assay and a SARS-CoV-2 spike-pseudotyped viral vector (SARS-CoV-2 spike pseudovector), we showed that SARS-CoV-2 could enter hLLCs and increase testosterone production by hLLCs. We further combined the SARS-CoV-2 spike pseudovector system with pseudovector-based inhibition assays to show that SARS-CoV-2 enters hLLCs through pathways distinct from those of monkey kidney Vero E6 cells, a typical model used to study SARS-CoV-2 entry mechanisms. We finally revealed that neuropilin-1 and cathepsin B/L are expressed in hLLCs and human testes, raising the possibility that SARS-CoV-2 may enter hLLCs through these receptors or proteases. In conclusion, our study shows that SARS-CoV-2 can enter hLLCs through a distinct pathway and alter testosterone production.
Subject(s)
COVID-19 , SARS-CoV-2 , Humans , Male , SARS-CoV-2/metabolism , COVID-19/metabolism , Testosterone/metabolism , Leydig Cells/metabolism , Testis/metabolism , Peptidyl-Dipeptidase A/metabolismABSTRACT
BACKGROUND: While low testosterone (T) was described as a predictor of unfavorable coronavirus-disease 19 (COVID-19) outcome in men, data concerning the role of T in women with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection are scant and limited to small cohorts. This study investigated the relationship between serum T values and outcomes of COVID-19 in a large female hospitalized cohort. METHODS: One-hundred-sixty-eight adult women (median age 77, range 18-100 years; 154 in post-menopause) hospitalized for COVID-19 were assessed for PaO2/Fio2 ratio, serum T and inflammatory parameters. RESULTS: Median duration for hospital stay was 14.2 days (range 1-115) with overall mortality of 26% (n = 44). Subjects who died were significantly older (p < 0.001), had significantly more comorbidities (p = 0.015) and higher serum T (p = 0.040), white blood cells (p = 0.007), c-reactive protein (CRP; p < 0.001), interleukin-6 (IL-6; p < 0.001), procalcitonin (PCT; p < 0.001), lactate dehydrogenase (LDH; p = 0.001), D-dimer (p = 0.035), fibrinogen (p = 0.038) and lower serum free-triiodothyronine (FT3; p < 0.001) and luteinizing hormone (LH; p = 0.024) values. In post-menopausal women, significant associations were observed between T levels and serum CRP (rho: 0.23; p = 0.002), IL-6 (rho: 0.41; p < 0.001), LDH (rho: 0.34; p < 0.001), D-Dimer (rho: 0.21; p = 0.008), PCT (rho: 0.26; p = 0.001) and HDL cholesterol (rho: - 0,22, p = 0.008). In multivariate regression analyses, serum T maintained the significant association with mortality after correction for age, coexistent comorbidities and serum LH and FT3, whereas it was lost after correction for inflammatory parameters. CONCLUSION: In females, high serum T levels might be a mirror of inflammatory phenotype and worse COVID-19 course.
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Objectives Severe acute respiratory syndrome coronavirus 2 has infected millions of people worldwide with extensive affection and damage to body systems and organs;hence, the study of post-coronavirus disease (COVID) sequences is mandatory. Till now, reports are upcoming on the considerable effects of COVID-19 on male sexual health with no final data. Patients and Methods: Our cohort study included 76 male COVID-19-infected patients, confirmed positive via nasopharyngeal PCR swab. The rationale of this study was to estimate the influence of clinical, laboratory, and radiological severity parameters of COVID-19 on male erectile dysfunction based on erectile scores and male sex hormones (follicle-stimulating hormone, luteinizing hormone, testosterone, and estradiol). Result(s): Our results have demonstrated a highly statistically significant correlation between COVID-19 severity (mild, moderate, and severe cases) and both erectile scores (erection hardness score and International Index of Erectile Dysfunction-5) and testosterone hormones at first and third month after COVID (P0.001), except for testosterone level at third month and COVID-19 severity, which showed a statistically significant difference, with P value of 0.031. Conclusion(s): The current study correlated the effect of COVID-19 severity in the terms of clinical, laboratory, and radiological presentations on male sexual dysfunction (erectile scores and testosterone hormone) at first and third month after hospital discharge, with statistical significance being highly affected in severe rather than moderate and mild cases. This strengthens the obvious effect of COVID-19 infection on male sexual dysfunction. Copyright © 2023 The Egyptian Journal of Chest Diseases and Tuberculosis.
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Severe course of cOVID-19 among men compared to the female led to a detailed study of the hormonal status of men with cOVID-19. The earliest works about this focused on the incidence and severity of cOVID-19 depending on the intake of androgen deprivation therapy. At the same time, different classes of androgen deprivation therapy have different effects on androgen concentration that was not always considered in the analysis. In this regard, we conducted a review of the available literature data with a targeted study of works that included androgen deprivation therapy with a unidirectional effect on the concentration of male sex hormones. In addition, we conducted a review of studies focused on the relationship between cOVID-19 and androgens (testosterone and dihydrotestosterone).Copyright © 2022 Authors. All rights reserved.
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Background: Evidence reveals that COVID-19, in addition to impacting the respiratory system, affects other organs, including the male and female reproductive systems. The purpose of this study was to examine the impact of COVID-19 on the human reproductive system. Method(s): Data were collected in SID, Science Direct, PubMed, and Google Scholar databases. The Keywords including COVID- 19, reproductive system, fertility, and factors related to mesh term utilization and Boolean strategy were used. Papers from 2019 to 2022 were extracted. Finally, out of 58 searched articles, 20 articles related to the purpose of the study were reviewed. Result(s): The results were organized into two categories. The first category deals with the effect of COVID-19 on the female reproductive system including Sleep disorders following quarantine on gonadotropin release and its effect on the ovaries and menstrual cycle, preterm delivery, increased cesarean delivery, the possibility of intrauterine infection of the fetus and dysfunction of the reproductive glands. The second category concerns the effect of COVID-19 on the male reproductive system including abnormal semen quality, possible effect on gonocyte differentiation in the early stages of spermatogenesis, negative effect on spermatogenesis, testicular dysfunction, and changes in testosterone concentration by increasing serum LH, testicular inflammation, decreased sperm concentration in semen, impaired sperm motility, dysfunction of the reproductive glands, significant damage to the seminiferous tube, swelling of Sertoli cells, decreased Leydig cells, significant disorder on semen volume and impaired sperm morphology. Conclusion(s): The findings revealed that COVID-19 has an impact on various aspects of the human reproductive system. Midwives and gynecologists should alleviate couples' fears about infertility by recognizing these cases and offering suitable counseling to couples infected with COVID-19.
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Objective: This study aimed to compare the effects of clomiphene citrate (CC) combined with metformin or placebo on infertile patients with poly cystic ovary syndrome (PCOS) and insulin resistance (IR). Material(s) and Method(s): We included 151 infertile women with PCOS and IR in a university hospital from November 2015 to April 2022 in this prospective, double-blind, randomized, placebo-controlled trial. Patients were randomized into two groups;group A: received CC plus metformin (n = 76) and group B: received CC plus placebo (n = 75). The ovulation rate was the main outcome measure. Clinical pregnancy, ongoing pregnancy, live birth and abortion rates were secondary outcome measures. Result(s): There was no remarkable difference in ovulation rate in two groups. Moreover, no significant changes were observed in clinical pregnancy, ongoing pregnancy, live birth and abortion rates between two groups. A larger proportion of women in group A suffered from side effects of metformin (9.3% versus 1.4%;p=0.064), although this was not significant. Conclusion(s): In IR infertile women with PCOS, metformin pre-treatment did not increase the ovulation, clinical pregnancy and live birth rates in patients on clomiphene citrate.Copyright © 2023 Tehran University of Medical Sciences.
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The article provides an overview of the most significant publications on the male infertility topic. The main selection criteria were considered the practical significance of the article, as well as the impact factor of the journal in which it was published, according to the SCImago Journal Rank (SJR). As a result, a list of 10 works published in the third quarter (July-September) of 2020 was formed. The review included articles on the following issues: Redox balance in the male reproductive system, advanced paternal age, the effect of a new nasal form of testosterone on fertility, the correlation of PSA levels with infertility, as well as new data on the effect of COVID-19 on male fertility.Copyright © 2021 Vestnik Urologii. All rights reserved.