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Introducción: Las patologías tiroideas se encuentran entre los trastornos endocrinológicos más frecuentes reportados durante el embarazo, en parte debido a los cambios fisiológicos que ocurren generalmente en el primer trimestre y que puede llevar a la pérdida de este. Objetivo: El objetivo fue determinar la prevalencia de hipotiroidismo en mujeres con diagnóstico de aborto espontaneo en el Hospital Distrital de Presidente Franco durante el periodo 2019 a 2021. Materiales y Métodos: Estudio observacional, descriptivo, retrospectivo de corte transversal con muestreo no probabilístico de casos consecutivos, se estudiaron a todas las mujeres que tuvieron aborto espontáneo en el hospital distrital de presidente franco durante los años 2019 a 2021. Se utilizo el software estadístico Stata®12.0 para los cálculos estadísticos. Resultados: Se estudiaron a 432 mujeres que tuvieron abortos espontáneos. En dicho periodo se registró una prevalencia de 3,9%, la mayoría con hipotiroidismo subclínico con un 3,4%. El 52,9% en las edades comprendidas entre 20 a 35 años, 52,9% presentaron unión libre y 47% escolaridad primaria. El 52,9% proceden de zonas urbanas. Conclusión: Se determinó que aquellas perdidas de embarazo relacionado a hipotiroidismo corresponden con mayor frecuencia a Alto Paraná comparado con otra región de nuestro país y a nivel internacional. Además, se encontró el hipotiroidismo subclínico con mayormente en adultos jóvenes, con nivel de escolaridad primaria, la mayoría proveniente de zona rural.
Introduction: Thyroid pathologies are among the most common endocrinological disorders reported during pregnancy, partly due to the physiological changes that typically occur in the first trimester, which can lead to pregnancy loss. Objective: determine the prevalence of hypothyroidism in women diagnosed with spontaneous abortion at the Hospital Distrital de Presidente Franco from 2019 to 2021. Materials and Methods: This observational, descriptive, retrospective, cross-sectional study utilized non-probabilistic sampling of consecutive cases, examining all women who experienced spontaneous abortion at the Hospital Distrital de Presidente Franco during the years 2019 to 2021. Stata®12.0 statistical software was employed for statistical calculations. Results: A total of 432 women who had miscarriages were analyzed. During this period, a prevalence of 3.9% was recorded, with most cases being subclinical hypothyroidism (3.4%). Among these, 52.9% of the 20-35 age group were in a common-law union, and 47% had completed primary school. Additionally, 52.9% were from urban areas. Conclusion: Those pregnancy losses related to hypothyroidism were determined to correspond more frequently in Alto Paraná compared to other regions of our country and internationally. Also, subclinical hypothyroidism was found in young adults, with primary schooling, most of them coming from rural areas.
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Varicocele can reduce male fertility potential through various oxidative stress mechanisms. Excessive production of reactive oxygen species may overwhelm the sperm's defenses against oxidative stress, damaging the sperm chromatin. Sperm DNA fragmentation, in the form of DNA strand breaks, is recognized as a consequence of the oxidative stress cascade and is commonly found in the ejaculates of men with varicocele and fertility issues. This paper reviews the current knowledge regarding the association between varicocele, oxidative stress, sperm DNA fragmentation, and male infertility, and examines the role of varicocele repair in alleviating oxidative-sperm DNA fragmentation in these patients. Additionally, we highlight areas for further research to address knowledge gaps relevant to clinical practice.
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Fragmentação do DNA , Infertilidade Masculina , Estresse Oxidativo , Espermatozoides , Varicocele , Humanos , Masculino , Varicocele/fisiopatologia , Varicocele/complicações , Estresse Oxidativo/fisiologia , Infertilidade Masculina/etiologia , Infertilidade Masculina/genética , Infertilidade Masculina/fisiopatologia , Infertilidade Masculina/metabolismo , Espermatozoides/fisiologia , Espermatozoides/metabolismo , Espécies Reativas de Oxigênio/metabolismoRESUMO
BACKGROUND: Infertility increases stress and affects life quality. Mindfulness reduces stress and improves life quality, but its role in infertility remains unclear. OBJECTIVE: To evaluate the effect of mindfulness on stress and quality of life of women with infertility. MATERIAL AND METHODS: An exploratory clinical study was conducted in women under infertility treatment, together with an 8-week mindfulness intervention (MND) or only infertility treatment (CTRL). Anxiety and quality of life were assessed at baseline and at the end of intervention with IDARE and FertiQoL questionnaires respectively, as well as salivary alpha-amylase and cortisol concentrations. Non-parametric statistics was used for analysis using an alpha value of 0.10. RESULTS: 14 MND and 15 CTRL completed follow-up. At baseline, CTRL patients exhibited better quality of life than MND; anxiety scores correlated negatively with quality of life. At the end of intervention, cortisol concentrations (p = 0.097), and the increments of amylase (p = 0.039), were higher in CTRL than in MND. Increases in quality of life were associated with basal anxiety score (p = 0.002), improvements in tolerability (p < 0.001), and mindfulness intervention (p = 0.014). CONCLUSION: Our results suggest that mindfulness reduces stress and improves quality of life in women under infertility treatment.
ANTECEDENTES: La infertilidad incrementa el estrés y afecta la calidad de vida. OBJETIVO: Evaluar el efecto de mindfulness (atención plena) sobre la ansiedad, estrés y calidad de vida de mujeres infértiles. MATERIAL Y MÉTODOS: Estudio exploratorio en pacientes tratadas por infertilidad más una intervención de ocho semanas con mindfulness (grupo MND) o solo tratamiento de la infertilidad (grupo de control). Al inicio y después de ocho semanas se evaluaron la ansiedad (Inventario de Ansiedad Rasgo-Estado), la calidad de vida (FertiQoL), y las concentraciones salivales de α-amilasa y cortisol. Se utilizó estadística no paramétrica, con α = 0.10. RESULTADOS: 14 mujeres del grupo MND y 15 del grupo de control completaron el seguimiento. Al inicio, las pacientes del grupo de control mostraron mejor calidad de vida; las puntuaciones de ansiedad correlacionaron negativamente con la calidad de vida. Al final, el incremento de cortisol (p = 0.097) y amilasa (p = 0.039) fueron mayores en el grupo de control. Los incrementos en la calidad de vida se asociaron a ansiedad basal (p = 0.002), incremento en la subescala tolerabilidad (p < 0.001) y mindfulness (p = 0.014). CONCLUSIÓN: Los resultados sugieren que mindfulness disminuye el estrés y mejora la calidad de vida de pacientes bajo tratamiento de la infertilidad.
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Ansiedade , Hidrocortisona , Infertilidade Feminina , Atenção Plena , Qualidade de Vida , Estresse Psicológico , Humanos , Feminino , Atenção Plena/métodos , Adulto , Infertilidade Feminina/terapia , Infertilidade Feminina/psicologia , Estresse Psicológico/terapia , Ansiedade/terapia , Ansiedade/etiologia , Inquéritos e Questionários , SeguimentosRESUMO
PURPOSE: The continuous improvement and development of fertility care, internationally, requires ongoing monitoring of current delivery processes and outcomes in clinical practice. This descriptive and exploratory mixed-methods study was conducted in eight countries (Brazil, China, France, Germany, Italy, Mexico, Spain and the United Kingdom) to assess the unmet needs of fertility patients (male and female), and existing challenges, barriers and educational gaps of physicians and laboratory specialists involved in human fertility care during the COVID-19 pandemic. MATERIALS AND METHODS: The study was deployed sequentially in two phases: 1) in-depth 45-minute semi-structured interviews (n=76), transcribed, coded and thematically analysed using an inductive reasoning approach, 2) an online survey (n=303) informed by the findings of the qualitative interviews, face validated by experts in reproductive medicine, and analysed using descriptive and inferential statistical methods. RESULTS: The integrated results of both phases indicated numerous areas of challenges, including: 1) investigating male-related infertility; 2) deciding appropriate treatment for men and selective use of assisted reproductive technology; and 3) maintaining access to high-quality fertility care during a pandemic. CONCLUSIONS: The paper presents a reflective piece on knowledge and skills that warrant ongoing monitoring and improvement amongst reproductive medicine healthcare professionals amidst future pandemics and unanticipated health system disruptions. Moreover, these findings suggest that there is an additional need to better understand the required changes in policies and organizational processes that would facilitate access to andrology services for male infertility and specialized care, as needed.
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COVID-19 , Pandemias , Humanos , COVID-19/epidemiologia , Masculino , Feminino , Técnicas de Reprodução Assistida , Avaliação das Necessidades , SARS-CoV-2 , Infertilidade/terapia , Necessidades e Demandas de Serviços de Saúde , Infertilidade Masculina/terapiaRESUMO
BACKGROUND: Congenital uterine anomalies include a wide diversity of uterine malformations that can compromise reproductive potential. Uterus transplantation (UTx) proposes an innovative treatment for absolute uterine factor infertility; however, there is a lack of standardized protocols to guide clinical management among this population. OBJECTIVES: To describe recipient and donor characteristics and obstetric outcomes in patients undergoing UTx. SEARCH STRATEGY: We performed a literature search using the PubMed database to retrieve available scientific articles. We analyzed the references of included articles to assess additional articles that could be eligible to be included in the review. Likewise, we identified further studies using other methods, including Google Scholar. SELECTION CRITERIA: Titles and abstracts were screened in duplicate to select original reports with information available for the outcomes of interest. DATA COLLECTION AND ANALYSIS: This review assessed the advantages and disadvantages of the techniques used, patient characteristics, obstetric and non-obstetric complications, functional duration of the organ, and neonatal outcomes. MAIN RESULTS: Among the 36 reports included in this review we found 55 pregnancies and 38 live births following UTx and a higher success rate for in vivo uterine donations. The most common obstetric complications reported included miscarriage, pre-eclampsia, and gestational hypertension. The most common non-obstetric complications reported include episodes of rejection, acute kidney injury, anemia, and cholestasis. Living donors required a comprehensive preoperative workup, decreasing organ rejection, infection, and vascular complications. CONCLUSIONS: More studies are needed to standardize the UTx procedure and improve obstetric, fetal, and neonatal outcomes. Further understanding of which recipient and donor characteristics minimize complications will significantly decrease the risk of adverse outcomes.
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Biogenic amines are signaling molecules with multiple roles in the central nervous system and in peripheral organs, including the gonads. A series of studies indicated that these molecules, their biosynthetic enzymes and their receptors are present in the testis and that they are involved in the regulation of male reproductive physiology and/or pathology. This mini-review aims to summarize the current knowledge in this field and to pinpoint existing research gaps. We suggest that the widespread clinical use of pharmacological agonists/antagonists of these signaling molecules, calls for new investigations in this area. They are necessary to evaluate the relevance of biogenic amines for human male fertility and infertility, as well as the potential value of at least one of them as an anti-aging compound in the testis.
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Aminas Biogênicas , Testículo , Humanos , Aminas Biogênicas/metabolismo , Masculino , Testículo/metabolismo , Animais , Transdução de Sinais , Infertilidade Masculina/metabolismoRESUMO
OBJECTIVE: To study whether severe male factor infertility (SMF), reflected by oligozoospermia, impacts embryo morphokinetic behavior in low-prognosis women as stratified by the Patient-Oriented Strategies Encompassing IndividualizeD Oocyte Number (POSEIDON) criteria. DESIGN: Cohort study. SETTING: Private university-affiliated in vitro fertilization center. PATIENT(S): A total of 10,366 injected oocytes from 2,272 women who underwent intracytoplasmic sperm injection cycles between March 2019 and April 2022. INTERVENTION(S): Patients were divided into 8 groups according to the POSEIDON criteria (1-4) and the presence or absence of SMF. A control group of normoresponder patients was included. Kinetic markers from the point of insemination were recorded in the EmbryoScope incubator. MAIN OUTCOME MEASURE(S): Morphokinetic milestones and intracytoplasmic sperm injection clinical outcomes. RESULT(S): Embryos from patients in the POSEIDON 1 group showed significantly slower timing to pronuclear appearance, timing to pronuclear fading (tPNf), timing to 2 (t2), 3 (t3), 4 (t4), 6 (t6), and 7 (t7) cells than those from the control group. Known Implantation Diagnosis Score ranking was significantly different between the SMF and non-SMF (nSMF) subgroups in both POSEIDON 1 as well as control groups. Embryos from patients in the POSEIDON 2 group showed significantly slower timing to pronuclear appearance, t4, t6, t7, timing to 8 cells (t8), and timing to morulae than those from the control group. Embryos in the POSEIDON 2 SMF subgroup took longer than those in the POSEIDON 2 nSMF subgroup and those in both control subgroups to achieve tPNf, t2, t3, timing to 5 cells (t5), timing to start blastulation, and timing to blastulation. Known Implantation Diagnosis Score ranking was significantly different between the SMF and nSMF subgroups in both POSEIDON 2 as well as control groups. Embryos from patients in the POSEIDON 3 group showed significantly slower t8 and duration of the second cell cycle (t3-t2) than those from the control group. Known Implantation Diagnosis Score ranking was significantly different across the subgroups. Embryos derived from patients in the POSEIDON 4 group showed significantly slower tPNf, t2, t3, t4, t5, t6, t7, t8, timing to complete t4-t3 synchronous divisions, and timing to complete t8-t5 synchronous divisions than those from the control group. Known Implantation Diagnosis Score ranking was significantly different between the SMF and nSMF subgroups in both POSEIDON 4 as well as control groups. Irrespective of sperm quality, clinical outcomes significantly improved in the control subgroups compared with those in the POSEIDON 2 and 4 subgroups. CONCLUSION(S): Embryos in the SMF groups presented lower Known Implantation Diagnosis Score ranking than those in the nSMF groups in both POSEIDON 1-4 and control groups, suggesting that cumulative differences result in worse morphokinetic development when the algorithm is used.
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Desenvolvimento Embrionário , Oligospermia , Oócitos , Injeções de Esperma Intracitoplásmicas , Humanos , Feminino , Masculino , Adulto , Oligospermia/terapia , Prognóstico , Gravidez , Estudos de Coortes , Fertilização in vitro/métodosRESUMO
Melatonin is a pineal hormone that regulates testicular activity (i.e., steroidogenesis and spermatogenesis) through two complementary mechanisms, indirect effects exerted via the hypothalamic-adenohypophyseal axis and direct actions that take place on the different cell populations of the male gonad. The effects of increased age on the testis and the general mechanisms involved in testicular pathology leading to infertility are still only poorly understood. However, there is growing evidence that link testicular aging and idiopathic male infertility to local inflammatory and oxidative stress events. Because literature data strongly indicate that melatonin exhibits anti-inflammatory and anti-oxidant properties, this review focuses on the potential benefits exerted by this indoleamine at testicular level in male reproductive fertility and aging. Taking into account that the effects of melatonin supplementation on testicular function are currently being investigated, the overview covers not only promising prospects but also many questions concerning the future therapeutic value of this indoleamine as an anti-aging drug as well as in the management of cases of male infertility for which there are no medical treatments currently available.
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Envelhecimento , Anti-Inflamatórios , Antioxidantes , Infertilidade Masculina , Melatonina , Testículo , Masculino , Melatonina/uso terapêutico , Melatonina/farmacologia , Humanos , Antioxidantes/uso terapêutico , Antioxidantes/farmacologia , Testículo/efeitos dos fármacos , Testículo/metabolismo , Infertilidade Masculina/tratamento farmacológico , Envelhecimento/efeitos dos fármacos , Envelhecimento/fisiologia , Anti-Inflamatórios/uso terapêutico , Anti-Inflamatórios/farmacologia , Animais , Estresse Oxidativo/efeitos dos fármacosRESUMO
Non-obstructive azoospermia (NOA) is the most severe form of male factor infertility. It results form from either primary or secondary testicular failure. Here, we report cases of two patients with NOA due to maturation arrest and increased serum FSH, treated with GnRH agonist and gonadotrophins. The two NOA patients underwent a pharmacological treatment consisting of pituitary desensibilization using a GnRH agonist and testicular stimulation using menotropin. Testicular stimulation started one month after the beginning of GnRH agonist treatment. The female partner underwent controlled ovarian stimulation (COS) followed by intracytoplasmic sperm injection (ICSI). On the third day of the cycle, menotropin daily doses was administered. When at least one follicle ≥14 mm was visualized, pituitary blockage was performed using GnRH antagonist ganirelix. When three or more follicles attained a mean diameter of ≥17 mm, triptorelin acetate was administered to trigger final follicular maturation. Oocyte retrieval was performed 35 hours later. After treatment, male partner blood levels of the FSH, LH, decreased and total testosterone were increased. Spermatozoa was observed after semen collection in both cases. After COS, oocytes were retrieved and ICSI was performed. Embryos were biopsied for preimplantation genetic testing (PGT) and those considered euploidy were transferred resulting in positive implantation, ongoing pregnancy, and livebirth on both cases. In this report we present a successful strategy for hypergonadotropic hypogonadism AOA men, as an alternative approach to the surgical testicular sperm recovery. Nevertheless, prospective randomized trials are needed to confirm our findings.
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Azoospermia , Hormônio Liberador de Gonadotropina , Hipogonadismo , Feminino , Humanos , Masculino , Gravidez , Azoospermia/tratamento farmacológico , Hormônio Liberador de Gonadotropina/agonistas , Gonadotropinas/uso terapêutico , Hipogonadismo/tratamento farmacológico , Nascido Vivo , Indução da Ovulação/métodos , Injeções de Esperma IntracitoplásmicasRESUMO
Dynamic mutations in the 5' untranslated region of FMR1 are associated with infertility. Premutation alleles interfere with prenatal development and increase infertility risks. The number of CGG repeats that causes the highest decrease in ovarian reserves remains unclear. We evaluated the effect of FMR1 CGG repeat lengths on ovarian reserves and in vitro fertilization (IVF) treatment outcomes in 272 women with alleles within the normal range. FMR1 CGG repeat length was investigated via PCR and capillary electrophoresis. Alleles were classified as low-normal, normal, and high-normal. Serum levels of follicle-stimulating hormone and anti-Mullerian hormone (AMH) in the follicular phase of the menstrual cycle were measured, and antral follicles (AFC) were counted. IVF outcomes were collected from medical records. Regarding FMR1 CGG repeat length alleles, 63.2% of women presented at least one low-normal allele. Those carrying low-normal alleles had significantly lower AMH levels than women carrying normal or high-normal alleles. Low-normal/low-normal genotype was the most frequent, followed by low-normal/normal and normal/normal. A comparison of ovarian reserve markers and reproductive outcomes of the three most frequent genotypes revealed that AFC in the low-normal/normal genotype was significantly lower than the low-normal/low-normal genotype. The low number of FMR1 CGG repeats affected AMH levels and AFC but not IVF outcomes per cycle of treatment.
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Hormônio Antimülleriano , Fertilização in vitro , Proteína do X Frágil da Deficiência Intelectual , Reserva Ovariana , Humanos , Proteína do X Frágil da Deficiência Intelectual/genética , Feminino , Fertilização in vitro/métodos , Reserva Ovariana/genética , Adulto , Estudos Transversais , Hormônio Antimülleriano/genética , Hormônio Antimülleriano/sangue , Fertilidade/genética , Infertilidade Feminina/genética , Infertilidade Feminina/terapia , Alelos , Repetições de Trinucleotídeos/genética , Expansão das Repetições de Trinucleotídeos/genética , Guanina , GravidezRESUMO
OBJECTIVE: The study aimed to evaluate the impact of CE on the expression of HOXA10 and HOXA11 during the late proliferative phase in the endometrium of infertile women. METHODS: A prospective, translational cohort study was conducted in partnership with the Hospital Universitário Antônio Pedro in Niterói and the Clínica Ginendo in Rio de Janeiro after approval by the Ethics Committee. The patients were selected to participate in the study after showing an indication for hysteroscopy. All participants were divided into three groups: infertile women with endometritis (n=10), infertile women without endometritis (n=17) and fertile women without endometritis (n=10). At hysteroscopy, two endometrial samples were obtaneid, with one sent for histopathological examination per the gynecologist's request and the other used for immunohistochemistry procedures to evaluate the expression of CD138, HOXA10 and HOXA11. CD138 was used to confirm the diagnosis of CE. The analysis of HOXA10 and HOXA11 was performed using the HScoring method for immunohistochemistry with polyclonal antibodies. RESULTS: Women with and without endometritis had lower HOXA10 and HOXA11 expression values than women in the control group (fertile women without endometritis). CONCLUSIONS: The expression of HOXA10 and HOXA11 during the proliferative phase is not significantly different between infertile women with endometritis and infertile women without endometritis. Translational studies with a larger number of patients should be performed.
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OBJECTIVE: Clinacanthus nutans (C. nutans) is a medicinal herb that most people with diabetes have historically taken. It's a diet high in antioxidants, which are supposed to help people live longer and be healthier. It is the first study to suggest using C. nutans to enhance the quality of sperm in male mice given a streptozotocin (STZ) injection. METHODS: Sixty mice were divided into two groups at the age of four weeks: group one was fed a regular diet (n=10), while group two was administered a high-fat diet (n=50) for eight weeks to develop obesity. Obese mice were given 100mg/kg of STZ to produce hyperglycemia with a 20% mortality rate. Then, 40 hyperglycemic mice were separated into two groups: STZ (n=10) and sample (n=30). The treatment groups were administered a methanolic extract of C. nutans leaves by gavage at doses of 150, 300, and 500mg/kg of body weight (n=10) for 4 weeks. RESULTS: In contrast to the STZ group, there was a substantial (p=0.001) drop in serum blood glucose and total sperm abnormalities in mice at varying doses. Catalase, glutathione s-transferase (GST), and total antioxidant capacity significantly (p=0.001) increased in the STZ mice group at varying doses, but malondialdehyde was reduced. In comparison to STZ mice, testosterone and luteinizing hormone (LH) levels improved in mice treated with extracts of C. nutans at various doses. For all of the following dependent variables, extraction of the leaf at higher concentrations of 500 milligrams/kilogram has better efficacy than 300 and 150 mg/kg after 4 weeks of treatment. CONCLUSIONS: The research and development of new natural agents to combat oxidative stress-related diseases have sparked a lot of interest. As a result, the potential leaf extract of C. nutans contains anti-hyperglycemic compounds and improves the quality of sperm in male mice.
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Acanthaceae , Antioxidantes , Diabetes Mellitus Experimental , Extratos Vegetais , Folhas de Planta , Espermatozoides , Animais , Masculino , Camundongos , Extratos Vegetais/farmacologia , Antioxidantes/farmacologia , Espermatozoides/efeitos dos fármacos , Folhas de Planta/química , Acanthaceae/química , Diabetes Mellitus Experimental/tratamento farmacológico , Estreptozocina , Glicemia/efeitos dos fármacos , Glicemia/metabolismo , Análise do Sêmen , Estresse Oxidativo/efeitos dos fármacosRESUMO
OBJECTIVE: This systematic literature review aims to assess the impact of COVID-19 on male fertility. DATA SOURCES: The study draws upon data extracted from PubMed, SciELO, and LILACS databases. STUDY SELECTION: The review incorporates cross-sectional studies, cohort studies, and clinical trials, encompassing investigations related to the subject matter. The studies included were published between June 2020 and March 2023, and encompassed content in English, Portuguese, and Spanish. Exclusion criteria encompassed review articles, case reports, abstracts, studies involving animal models, duplicate articles, and letters to the editor. DATA COLLECTION: Data extracted included the author's name and publication year, the number of patients studied, patient age, the presence of COVID-19 in semen, observed hormonal changes, and alterations in seminal quality. CONCLUSIONS: While hormonal changes and a decline in seminal quality were observed in COVID-19 patients, the virus itself was not detected in semen in the analyzed articles, which contradicts certain findings in the existing literature. It is essential to note that methodologies in the studies were diverse, and, due to the novelty of this infection, it is premature to definitively ascertain its long-term effects on male fertility or whether fertility can recover after a period of convalescence. This underscores the necessity for further research, utilizing more robust methodologies such as cohort studies.
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COVID-19 , Infertilidade Masculina , Saúde Reprodutiva , SARS-CoV-2 , Humanos , Masculino , COVID-19/complicações , COVID-19/epidemiologia , COVID-19/virologia , Fertilidade/fisiologia , Infertilidade Masculina/fisiopatologia , Infertilidade Masculina/virologia , SARS-CoV-2/patogenicidade , Sêmen/virologia , Análise do SêmenRESUMO
Introduction: Genital tuberculosis (GT) is an infection that can affect the female reproductive system, including the uterus, cervix, and ovaries. Objective: To perform a scientometric exploration to analyze the spatiotemporal trend, evolution, and emerging patterns of scholarly output on GT and female infertility. Methods: An observational, descriptive, retrospective study employing a scientometric methodology was carried out. Metadata from scholarly articles spanning the years 1990-2022 were extracted from the Web of Science. The metadata from the chosen articles, totaling 172 manuscripts, were exported on May 17, 2023, in plain text format, which will allow the analysis and integration of the data in the software used. Results: We found at 111 sources and found 172 documents on tuberculosis and female infertility. We observed an average annual growth rate of 7.46 %, and the average age of the documents was 10.4 years. The dual overlay map showed the distribution of scientific publications on tuberculosis and female infertility. Journals on the left side of the map are cited mainly in the journals on the right. We found that Clinical Infectious Diseases and Lancet journals condensed patterns and trends in 1995, while the Indian Journal of Tuberculosis did so in 1996. Dheda K., Joubert JJ., and Wang Y. were the authors who had India, Iran, and China as their main affiliation, respectively, and they mainly published their studies in the "American Journal of Respiratory and Critical Care Medicine" and "Tropical Doctor," among others. Conclusions: This bibliometric study examined different sources and found an average annual growth rate of 7.46 %. Each article received an average of 16.48 citations. Different collaborative networks between countries were observed. In addition, there was a steady growth in published research in the field of tuberculosis and female infertility.
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The objective of this study was to investigate the impact of sperm source on embryo morphokinetics and the clinical outcomes of intracytoplasmic sperm injection (ICSI) cycles by considering the clustering of data (multiple embryos per patient that share a comparable developmental timing). This matched cohort study was performed at a private university-affiliated in vitro fertilization center. Women who underwent ICSI with epididymal sperm between January 2019 and December 2020 (the percutaneous epididymal sperm aspiration group, n = 32 cycles) were matched with women who underwent ICSI with ejaculated sperm because of idiopathic male factor infertility (the male factor infertility [MFI] group, n = 32 cycles) or female infertility (the control group, n = 32 cycles). Embryos were cultured in a time-lapse imaging incubator, and morphokinetic development was recorded and compared among the groups. Significantly slower divisions were observed in embryos derived from epididymal sperm than in those derived from the MFI and control groups. Embryos derived from epididymal sperm had a significantly lower KIDScore (3.1 ± 0.2) than did those derived from ejaculated spermatozoa from the MFI (5.4 ± 0.1) and control (5.6 ± 0.2, p < 0.001) groups. Epididymal sperm-derived embryos showed a significantly greater occurrence of multinucleation (23.2%) than did those derived from ejaculated sperm from the MFI and control groups (2.8% and 3.7%, p < 0.001, respectively). Epididymal sperm-derived embryos were significantly more likely to undergo direct or reverse cleavage (11.1%) than ejaculated sperm-derived embryos in the control group (4.3%, p = 0.001). In conclusion, delayed cell cleavage and increased incidences of blastomere multinucleation and abnormal cleavage patterns are observed when epididymal-derived sperm are used for ICSI.
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Desenvolvimento Embrionário , Epididimo , Injeções de Esperma Intracitoplásmicas , Espermatozoides , Imagem com Lapso de Tempo , Masculino , Humanos , Feminino , Epididimo/citologia , Espermatozoides/citologia , Desenvolvimento Embrionário/fisiologia , Adulto , Gravidez , Infertilidade Masculina/patologia , Taxa de GravidezRESUMO
PURPOSE: To evaluate the quality of life, sexual function, anxiety, and depression of women with endometriosis according to pain symptoms and infertility. METHODS: This cross-sectional multicenter study included 229 women with endometriosis followed up at a tertiary hospital in Campinas, a tertiary hospital in São Paulo, and a reproductive medicine clinic in Campinas from 2018 to 2021. The women were divided into four groups according to the presence of pain symptoms and infertility. The Endometriosis Health Profile Questionnaire, Female Sexual Function Index, Beck Depression Inventory, and Beck Anxiety Index were applied to assess quality of life, sexual function, depression, and anxiety of women with endometriosis. RESULTS: The women were grouped as follows: group 1 (45 women without infertility and without pain), group 2 (73 women without infertility and with pain), group 3 (49 women with infertility and without pain), and group 4 (62 women with infertility and pain). Of the women with infertility, the majority had primary infertility. Most women had deep endometriosis (p = 0.608). Women with pain had higher anxiety and depression scores and worse quality of life than women without pain (p < 0.001). Regarding sexual function, all the groups were at risk for sexual dysfunction (p = 0.671). The group of women with pain and infertility have worse anxiety scores (25.31 ± 15.96) and depression (18.81 ± 11.16) than the other groups. CONCLUSION: Pain symptoms worsen anxiety, depression, and quality of life of women with endometriosis and when associated with infertility, greater impairment of psychological aspects may occur.
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Ansiedade , Depressão , Endometriose , Infertilidade Feminina , Qualidade de Vida , Humanos , Feminino , Endometriose/psicologia , Endometriose/complicações , Estudos Transversais , Adulto , Depressão/psicologia , Depressão/etiologia , Ansiedade/psicologia , Infertilidade Feminina/psicologia , Infertilidade Feminina/etiologia , Inquéritos e Questionários , Dor Pélvica/psicologia , Dor Pélvica/etiologia , Disfunções Sexuais Fisiológicas/psicologia , Disfunções Sexuais Fisiológicas/etiologia , Disfunções Sexuais Fisiológicas/epidemiologia , Brasil/epidemiologia , Escalas de Graduação PsiquiátricaRESUMO
Among adolescents and young adults, hematological malignancies are the most common malignancies. Although the survival rate of hematological malignancies in young patients has been dramatically improved, due to the continuous improvement and development of tumor diagnosis and treatment options, cytotoxic therapies can significantly reduce a patient's reproductive capacity and cause irreversible infertility. The most two established solutions are embryo cryopreservation and oocyte cryopreservation which can be considered in single female. Sperm or testicular tissue cryopreservation in adult male are feasible approaches that must be considered before gonadotoxic therapy. A comprehensive consultation with reproductive specialists when once diagnosed is a significantly issue which would help those survivors who want to have children. In this article, we review germ cell toxicity, which happens during the treatment of hematological malignancies, and aims to propose safety, efficacy fertility preservation methods in younger patients with hematological malignancies.
Assuntos
Criopreservação , Preservação da Fertilidade , Neoplasias Hematológicas , Humanos , Preservação da Fertilidade/métodos , Neoplasias Hematológicas/terapia , Neoplasias Hematológicas/complicações , Criopreservação/métodos , Feminino , Masculino , Antineoplásicos/efeitos adversos , Antineoplásicos/uso terapêuticoRESUMO
Preclinical research has provided compelling evidence indicating that exposure to hypobaric hypoxia (HH) results in a deterioration of spermatogenesis. This adverse effect extends to the underlying molecular mechanisms, progressively leading to impairments in the seminiferous epithelium and germ cells and alterations in semen parameters. Indeed, several studies have demonstrated that animals exposed to HH, whether in natural high-altitude environments or under simulated hypoxic conditions, exhibit damage to the self-renewal and differentiation of spermatogenesis, an increase in germline cell apoptosis, and structural alterations in the seminiferous tubules. One of the primary mechanisms associated with the inhibition of differentiation and an increase in apoptosis among germ cells is an elevated level of oxidative stress, which has been closely associated with HH exposure. Human studies have shown that individuals exposed to HH, such as mountaineers and alpinists, exhibit decreased sperm count, reduced motility, diminished viability, and increased sperm with abnormal morphology in their semen. This evidence strongly suggests that exposure to HH may be considered a significant risk factor that could elevate the prevalence of male infertility. This literature review aims to provide a comprehensive description and propose potential mechanisms that could elucidate the infertility processes induced by HH. By doing so, it contributes to expanding our understanding of the challenges posed by extreme environments on human physiology, opening new avenues for research in this field.