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1.
Andrology ; 2024 Jun 04.
Artigo em Inglês | MEDLINE | ID: mdl-38837622

RESUMO

BACKGROUND: Congenital urogenital anomalies affect 4-60 per 10,000 births. Maternal obesity, along with other risk factors, is well documented as a contributing factor. However, the impact of paternal obesity on risk is unclear. Obesity is prevalent among men of reproductive age, highlighting the need for further research into the potential association between paternal obesity and offspring congenital urogenital anomalies. OBJECTIVES: This study aims to determine the association between paternal obesity and the risk of congenital urogenital malformations in offspring. METHODS: Case-control study conducted on 179 newborns (91 cases, 88 controls) selected from the Notre Dame des Secours-university hospital database. Cases were identified as newborns presenting at least one congenital urogenital abnormality, defined as developmental anomalies that can result in a variety of malformations affecting the kidneys, ureters, bladder, and urethra. Controls were identified as newborns without any congenital abnormalities. The exclusion criteria were maternal obesity, infections during pregnancy, chronic diseases, prematurity, growth retardation, assisted reproductive technologies for conception, substance abuse, down syndrome, and other malformations. Data were collected through phone interviews, medical records, and questionnaires. In this study, the exposure was the preconceptional paternal body mass index (BMI), which was calculated based on self-reported height and weight. According to guidelines from the US Centers for Disease Control and Prevention (CDC), individuals are considered to be in the healthy weight range if their BMI (kg/m2) is between 18.5 and < 25. They are classified as overweight if their BMI is ≥ 25, obese class I if their BMI is between 30 and < 35, obese class II if their BMI is between 35 and < 40, and obese class III if their BMI is 40 or higher. Logistic regression analysis was employed to quantify the association between paternal obesity and urogenital conditions in offspring. RESULTS: Significant differences in median (minimum-maximum) paternal BMI values were noted between the cases and controls at the time of conception (cases: 27.7 (43-20.1), controls: 24.8 (40.7-19.6); p < 0.0001). Logistic regression analysis confirmed that at the time of conception, compared to normal-weight fathers, overweight fathers displayed a heightened risk of offspring congenital malformations, with an odds ratio (OR) of 4.44 (95% CI = 2.1-9.1). Similarly, fathers categorized as obese Class I at conception had approximately eight times higher odds (OR = 8.62, 95% CI = 2.91-25.52) of having offspring with urogenital conditions compared to normal-weight fathers. Additionally, fathers classified as obese Class II at conception exhibited 5.75 times higher odds (OR = 5.75, 95% CI = 0.96-34.44) of having offspring with urogenital conditions in comparison to normal-weight fathers. DISCUSSION AND CONCLUSION: We found that the risk of urogenital malformations increased with paternal BMI during the preconceptional period. The findings suggest the importance of addressing paternal obesity in efforts to reduce the risk of urogenital congenital malformations in offspring.

2.
Front Endocrinol (Lausanne) ; 15: 1308270, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38915890

RESUMO

Purpose: This study aims to investigate the impacts of phimosis on the health of the genitourinary system through Mendelian random analysis. Material and method: A dual-sample Mendelian randomization (MR) analysis was conducted using the publicly available genome-wide association study (GWAS) data. The inverse variance weighted based on the random effects model (Re-IVW) method was used as the main statistical analysis. Complementary methods, including weighted median, MR-Egger regression, and MR pleiotropy residual sum and outlier (MR-PRESSO), were applied to detect or correct the impact of horizontal pleiotropy. Result: Re-IVW showed a genetic predictive causal relationship of phimosis on glomerulonephritis (odds ratio [OR]: 1.37 [1.13-1.65], p = 0.00149) and IgA glomerulonephritis (OR: 1.57 [1.18-2.09), p = 0.00187). Suggestive evidence indicated that phimosis was associated with chronic nephritis syndrome (OR: 1.23 (1.00-1.51), p = 0.0481], acute nephritis syndrome (OR: 1.50 [1.13-2.01], p = 0.0058), and impotence (OR: 1.39 [1.11-1.73], p = 0.0035). Kidney and ureteral stone (OR: 1.14 [1.04-1.26], p = 0.0069), urethral strictures (OR: 1.26 [1.07-1.48], p = 0.0050), benign prostatic hyperplasia (OR: 1.07 [1.01-1.13], p = 0.0242), and decreased testicular function (OR: 0.72 [0.56-0.94], p = 0.0141) have genetically predictive causal relationships. Conclusion: In summary, we employed a series of reliable analytical methods to investigate the association between phimosis and 26 urogenital diseases. We have reported several strong associations, but more research is needed to evaluate whether this discovery is replicated in other environments and to gain a better understanding of potential mechanisms.


Assuntos
Estudo de Associação Genômica Ampla , Análise da Randomização Mendeliana , Fimose , Humanos , Masculino , Fimose/genética , Fimose/epidemiologia , Doenças Urogenitais Femininas/genética , Doenças Urogenitais Femininas/epidemiologia , Polimorfismo de Nucleotídeo Único , Predisposição Genética para Doença
3.
Acta Radiol ; 65(5): 513-519, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38720456

RESUMO

The Ancient Greeks were great innovators in all academic fields, including medicine. Hippocrates of Kos, the Father of Medicine, established many terms for the genitourinary (GU) system, such as nephros, urethra, urogenital, and adenocarcinoma. According to Hesiod's Theogony, Aphrodite, the goddess of love and beauty, was born off the coast of Kythera, from the foam produced by Uranus's genitals, after his son Cronus had thrown them into to the sea. In this review, we present the etymology of the GU vocabulary, review the Ancient Greeks' understanding of the GU system and the origins of Greek myths related to the male genitals.


Assuntos
Sistema Urogenital , História Antiga , Humanos , Grécia Antiga , Masculino , Terminologia como Assunto
4.
Artigo em Inglês | MEDLINE | ID: mdl-38689070

RESUMO

Hydrogen sulfide (H2S) is known as a chemical gas in nature with both enzymatic and non-enzymatic biosynthesis in different human organs. A couple of studies have demonstrated the function of H2S in regulating the homeostasis of the human body. Additionally, they have shown its synthesis, measurement, chemistry, protective effects, and interaction in various aspects of scientific evidence. Furthermore, many researches have demonstrated the beneficial impacts of H2S on genital organs and systems. According to various studies, it is recognized that H2S-producing enzymes and the endogenous production of H2S are expressed in male and female reproductive systems in different mammalian species. The main goal of this comprehensive review is to assess the potential therapeutic impacts of this gasotransmitter in the male and female urogenital system and find underlying mechanisms of this agent. This narrative review investigated the articles that were published from the 1970s to 2022. The review's primary focus is the impacts of H2S on the male and female urogenital system. Medline, CINAHL, PubMed, and Google scholar databases were searched. Keywords used in this review were "Hydrogen sulfide," "H2S," "urogenital system," and "urogenital tract". Numerous studies have demonstrated the therapeutic and protective effects of sodium hydrosulfide (Na-HS) as an H2S donor on male and female infertility disorders. Furthermore, it has been observed that H2S plays a significant role in improving different diseases such as ameliorating sperm parameters. The specific localization of H2S enzymes in the urogenital system provides an excellent opportunity to comprehend its function and role in various disorders related to this system. It is noteworthy that H2S has been demonstrated to be produced in endocrine organs and exhibit diverse activities. Moreover, it is important to recognize that alterations in H2S biosynthesis are closely linked to endocrine disorders. Therefore, hormones can be pivotal in regulating H2S production, and H2S synthesis pathways may aid in establishing novel therapeutic strategies. H2S possesses pharmacological effects on essential disorders, such as anti-inflammation, anti-apoptosis, and anti-oxidant activities, which render it a valuable therapeutic agent for human urogenital disease. Furthermore, this agent shows promise in ameliorating the detrimental effects of various male and female diseases. Despite the limited clinical research, studies have demonstrated that applying H2S as an anti-oxidant source could ameliorate adverse effects of different conditions in the urogenital system. More clinical studies are required to confirm the role of this component in clinical settings.

5.
Front Oncol ; 14: 1373727, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38680861

RESUMO

Paraganglioma (PGL) is rare, and PGL that arises from the urogenital system is even rarer. Here we report a case of PGL in spermatic cord and review the relevant literatures. We encountered a 15-year-old boy with a history of hypertension for almost 2 years, accompanied with headache and palpitations. His serum and urine catecholamines were elevated, but no adrenal lesions were detected, suggesting the existence of PGL. Upon physical examination, a painless nodule adherent to the spermatic cord in the right scrotum was found. A systemic Ga68 DOTATATE PET-CT was then performed, and it revealed a mass with high DOTATATE uptake in the right scrotum. The CT, MRI, and ultrasound images showed the abundant blood supply to the tumor. Based on the above-mentioned imaging and biochemical information, a diagnosis of PGL was made prior to surgery. After 2 weeks of preparation with Cardura, an open surgery was performed to remove the tumor together with the right testis and right epididymis. The blood pressure increased to 180/100 mmHg when the tumor was touched intraoperatively and decreased to 90/55 mmHg after the tumor was removed. Post-operative pathology confirmed our diagnosis of PGL originating from the spermatic cord. Immunohistochemical (IHC) staining showed SDHB (+), CgA (+), synaptophysin (+), GATA3 (+), CD56 (+), sertoli cells S-100 (+), and Ki67 (5%). Genetic testing revealed a missense mutation in the SDHA gene. Only 16 cases of spermatic cord PGL have been reported to date. Although it is easy to diagnose by histology and IHC examinations, preoperative diagnosis is quite important as it can actually reduce intraoperative complications.

6.
Eur Urol Open Sci ; 59: 78-89, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-38298769

RESUMO

Background: The epidemiology of metastases from rare genitourinary cancer and metastases to genitourinary organs from other primary neoplasms remains poorly understood. Objective: To investigate the epidemiology of rare genitourinary metastases from rare genitourinary organ-type cancer and to genitourinary organs using data from a large national autopsy registry in Japan. Design setting and participants: A secondary analysis of the data reported in the Annual of the Pathological Autopsy Cases in Japan and the Japanese Mortality Database from 1993 to 2020 was performed. Outcome measurements and statistical analysis: Via a retrospective epidemiologic analysis, we evaluated the frequency (probability of occurrence [number per person]) and proportion (percentage) of metastases from upper urinary tract, adrenal, testicular, urethral, and penile cancers. Moreover, the sites of primary tumors metastasizing to genitourinary organs were examined. Results and limitations: In Japan, the mortality rate of upper urinary tract cancer is increasing rapidly. In the integrated database with 365 099 autopsies and 835 959 metastatic organs, the major metastatic sites (range of frequency ratios) of rare genitourinary organ-type cancers were the lungs (0.38-0.47), liver (0.21-0.56), bone (0.16-0.33), adrenal gland (0.10-0.20), peritoneum (0.0-0.16), and kidneys (0.07-0.22). The major primary sites (range of proportions) of genitourinary organ metastases were the respiratory tract (5.6-34.0%), stomach (4.7-27.0%), hematologic site (0.9-24.9%), lymphoid (2.4-22.2%), bladder (0.8-20.0%), prostate (0.7-14.1%), rectal (2.0-11.7%), and pancreas (2.6-11.0%). The cancers with a high likelihood of genitourinary metastasis were respiratory and stomach cancers. However, the study lacked individual-level information, and there might be a concomitant selection bias in this autopsy study. Conclusions: This large-scale autopsy database analysis identified the epidemiology of metastasis from rare genitourinary organ-type cancer and the origins of metastasis to genitourinary organs. Patient summary: This study provides valuable metastatic epidemiologic data and clinical information that are fundamental to the mechanisms of genitourinary metastasis.

7.
Curr Pharm Des ; 30(8): 639-647, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38347771

RESUMO

BACKGROUND: Human disease onset and progression are strongly associated with aberrant long noncoding RNA (lncRNA) expression, highlighting the functional regulatory role of lncRNA. Actin filament-associated protein 1-antisense RNA 1 (AFAP1-AS1), a member of lncRNAs, is located on the antisense strand of Actin filament-associated protein 1 (AFAP1). METHODS: We conducted a comprehensive review of AFAP1-AS1's functions in gynecology and urogenital systems using the "PubMed" database. RESULTS: Our analysis reveals that AFAP1-AS1 is overexpressed and engages in the initiation and process of gynecological and urogenital diseases. The regulatory mechanisms employed by AFAP1-AS1 involve four major strategies: gene-level effects, competition for microRNA (miRNA) repression, protein binding, participation in signaling networks that influence cellular processes such as proliferative phenotype, migration, invasiveness, epithelial-mesenchymal transition (EMT), cycle regulation, drug resistance, and more. Furthermore, AFAP1-AS1 is implicated in guiding clinicopathological characteristics. CONCLUSION: AFAP1-AS1 holds promise as a potent diagnostics and treatment option for gynecological and genitourinary systems in the future.


Assuntos
RNA Longo não Codificante , Humanos , RNA Longo não Codificante/genética , RNA Longo não Codificante/metabolismo , Feminino , Sistema Urogenital/metabolismo , Animais
8.
J Obstet Gynaecol Res ; 50(1): 5-14, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-37922953

RESUMO

AIM: The concept of regaining childbearing ability via uterus transplantation (UTx) motivates many infertile women to pursue giving birth to their own children. This article provides insight into maternal and neonatal outcomes of the procedure globally and facilitates quality of care in related medical fields. METHODS: The authors searched ISI Web of Science, MEDLINE, non-PubMed-indexed journals, and common search engines to identify peer-review publications and unpublished sources in scientific reference databases. RESULTS: The feasibility of the procedure has been proven with 46 healthy children in 88 procedures so far. Success relies upon dedicated teamwork involving transplantation surgery, obstetrics and reproductive medicine, neonatology, pediatrics, psychology, and bioethics. However, challenges exist owing to donor, recipient, and fetus. Fetal growth in genetically foreign uterine allograft with altered feto-maternal interface and vascular anatomy, immunosuppressive exposure, lack of graft innervation leading to "unable-to-feel" uterine contractions and conception via assisted reproductive technology create notable risks during pregnancy. Significant portion of women are complicated by at least one or more obstetric problems. Preeclampsia, gestational hypertension and diabetes mellitus, elevated kidney indices, and preterm delivery are common complications. CONCLUSIONS: UTx has short- and long-term satisfying outcome. Advancements in the post-transplant management would undoubtedly lead this experimental procedure into mainstream clinical practice in the near future. However, both women and children of UTx need special consideration due to prematurity-related neonatal problems and the long-term effects of transplant pregnancy. Notable health risks for the recipient and fetus should be discussed with potential candidates for UTx.


Assuntos
Infertilidade Feminina , Complicações na Gravidez , Recém-Nascido , Gravidez , Feminino , Humanos , Criança , Infertilidade Feminina/cirurgia , Útero/transplante , Técnicas de Reprodução Assistida/efeitos adversos , Doadores de Tecidos
9.
Clin Anat ; 37(4): 405-412, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-37493239

RESUMO

Polyorchidism, a congenital malformation characterized by supernumerary testes (SNTs), is usually revealed incidentally during ultrasound or open scrotal surgery. In the approximately 200 cases so far published in the literature, the left side is affected more often than the right. Despite the rarity of this anomaly, a surgeon must have basic knowledge of its embryological basis and classifications to implement proper treatment and avoid overlooking it, since the consequences could harm the patient. This review summarizes previous classifications. It can be assumed that determining the risk of malignancy, and the level of reproductive potential based on location, vascularization, ductus deferens drainage, and environmental factors (e.g., temperature) affecting the SNTs, indicates the best approach to management. Therefore, we have created a new classification based on previous ones, addressing the aforementioned issues, which will guide the clinician to select the most appropriate treatment.


Assuntos
Neoplasias , Doenças Testiculares , Masculino , Humanos , Doenças Testiculares/patologia , Doenças Testiculares/cirurgia , Escroto , Ultrassonografia
10.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-1024230

RESUMO

Objective:To investigate the clinical characteristics and drug resistance of Klebsiella pneumoniae infections at different systems, providing laboratory reference for the rational use of antibiotics in clinical practice.Methods:The clinical characteristics and drug resistance of patients with Klebsiella pneumoniae infections in respiratory, urinary, hematologic, and other systems who received treatment in Wuzhou Red Cross Hospital from January 2015 to December 2021 were analyzed.Results:From 2015 to 2021, there were 3 496 cases of Klebsiella pneumoniae infections in the hospital, among which the respiratory system was most affected with 2 250 strains (64.34%). The sex ratio of patients with Klebsiella pneumoniae infections at different systems was statistically significant ( χ2 = 266.77, P < 0.001). The respiratory system and hematological system were more commonly infected by Klebsiella pneumoniae in men, while the urinary system was more commonly infected in women. The sex ratio of patients with Klebsiella pneumoniae infections at other systems were similar. The age distribution of patients with Klebsiella pneumoniae infections at different systems was significantly different ( χ2 = 176.54, P < 0.001). Klebsiella pneumoniae infections of the respiratory, urinary, and hematological systems were the most common in people aged > 60-80 years, while Klebsiella pneumoniae infections in other systems were mainly found in people aged > 18-60 years. There were significant differences in the distribution of departments among different Klebsiella pneumoniae infection systems ( χ2 = 1 415.30, P < 0.001). The ICU had the highest incidence of Klebsiella pneumoniae infections in the respiratory system, while the department of internal medicine had the highest incidence of Klebsiella pneumoniae infections in the urinary and hematological systems, and the department of surgery had the highest incidence of Klebsiella pneumoniae infections in other parts of the body. The resistance rate of Klebsiella pneumoniae to common antibiotics for the hematologic system was lower than that of the other three infection systems. For infections in the respiratory system, urinary system, and other body parts, the resistance rates of Klebsiella pneumoniae to amikacin, meropenem, imipenem, and piperacillin/tazobactam were all below 10%, while the resistance rate to tobramycin was below 20%, and the resistance rate to cephalosporins was around 30%. Conclusion:The proportion of Klebsiella pneumoniae infections in different body parts varies by gender, age, and department. For Klebsiella pneumoniae infections in the hematological system, the resistance rate to commonly used antibiotics is lower than that for infections in the other three systems. In contrast, Klebsiella pneumoniae infections in the respiratory system, urinary system, and other systems have a particularly high resistance rate to third- and fourth-generation cephalosporins but are still sensitive to piperacillin/tazobactam and carbapenem antibiotics.

11.
Journal of Modern Urology ; (12): 130-135, 2024.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-1031668

RESUMO

【Objective】 To explore the diagnosis, treatment, prognosis and long-term follow-up of urogenital solitary fibrous tumor (SFT) and to differentiate the characteristics between benign and malignant SFT. 【Methods】 Clinical data of 20 patients with urogenital SFT treated in our hospital during Jan.2004 and Aug.2021 were respectively analyzed, including the general characteristics, clinical symptoms, imaging results, treatment methods, pathological results, and long-term follow-up results. 【Results】 Of the 20 cases, 9 cases had tumor in kidney, 7 in pelvic cavity, 3 in bladder and 1 in prostate.Six patients showed non-specific clinical symptoms, including lower extremity weakness, urodynia, dysuria, frequent urination with changes in stool habits, low back pain, and abdominal wall mass with abdominal pain, and the other 14 cases were asymptomatic.The median diameter of SFT was 5.2 cm (range:1.7-15.0 cm).All patients received surgical treatment, including robotic-assisted surgery in 8 cases, open surgery in 5 cases, laparoscopic surgery in 5 cases, and transurethral resection of tumor in 2 cases.CT plain scan showed high, low and mixed density soft tissue masses, and enhanced CT showed enhanced results.Pathology results revealed frequent nuclear divisions, morphological variations and necrosis in malignant SFT, which had higher expression of Ki-67 than benign SFT.The results of the modified Demicco prognostic risk stratification model showed that all malignant SFT cases were at intermediate risk. The DFS of the SFT radical tumor resection group was slightly longer than that of the simple tumor resection group but the difference was not statistically significant (P=0.203). 【Conclusion】 Markers such as CD34, Bcl2, STAT6 and CD99 are used to diagnose SFT, while Ki-67 and tumor necrosis are used to differentiate benign and malignant SFT.The modified Demicco prognostic risk stratification model plays an important role in predicting the prognosis of SFT.Surgical resection is the most common treatment with excellent prognosis.In addition, benign SFT has much better prognosis than malignant case.

12.
Rev. Col. Bras. Cir ; 51: e20243593, 2024. tab, graf
Artigo em Inglês | LILACS-Express | LILACS | ID: biblio-1529416

RESUMO

ABSTRACT Introduction: medical training should provide the future professional, in addition to theoretical knowledge, general and specific skills. In urology, urogenital training simulators have been presented as an ally in improving the degree of confidence and development of competencies for undergraduate medical students. Methods: exploratory descriptive research with a quantitative approach, of an experimental nature, of the randomized controlled type with cross-sectional cut. Conducted with the students of the 4th year of medicine of a Higher Education Institution in the West of Paraná. Results: 91 students attended a theoretical class with a complete explanation of the activities to be performed and answered the initial questionnaire about the degree of confidence to perform tasks in three stations with male urogenital training simulators (prostatic touch, bladder catheterization and scrotal evaluation). Of these, 45 received guidance and training with the simulators prior to the stations, while 46 should demonstrate skills directly in the three stations, mimicking patient care, only with information from the theoretical classes. The students who received previous guidance with the simulators had their scores in the development of competence higher. And, when they repeated the questionnaire about the degree of confidence to demonstrate skills with the mannequins, there was a higher degree of confidence in performing the tasks, except for the execution of a task considered more difficult. Conclusion: there was an improvement in the degree of confidence and in the development of competencies of undergraduate medical students with the orientations in the male urogenital training simulators.


RESUMO Introdução: a formação médica deve fornecer ao futuro profissional, além de conhecimentos teóricos, habilidades gerais e específicas. Na urologia, os simuladores de treinamento urogenital, têm se apresentado como aliado na melhora do grau de confiança e desenvolvimento de competências para estudantes de graduação em medicina. Métodos: pesquisa exploratória descritiva, com abordagem quantitativa, de natureza experimental, do tipo randomizado controlado com recorte transversal. Realizada com os estudantes do 4º ano de medicina de uma Instituição de Ensino Superior no Oeste do Paraná. Resultados: 91 estudantes assistiram a uma aula teórica com explanação completa das atividades a serem realizadas, e responderam ao questionário inicial sobre o grau de confiança para executar tarefas em três estações com simuladores de treinamento urogenital masculino (toque prostático, cateterismo vesical e avaliação escrotal). Destes, 45 receberam orientações e treinamento junto aos simuladores previamente as estações, enquanto 46 deveriam demonstrar habilidades diretamente nas três estações, mimetizando o atendimento ao paciente, apenas com informações das aulas teóricas. Os estudantes que receberam orientação prévia junto aos simuladores, tiveram seus escores no desenvolvimento de competência mais elevados. E, ao repetirem o questionário sobre o grau de confiança para demonstrar habilidades junto aos manequins, houve maior grau de confiança em executar as tarefas, com exceção da execução de uma tarefa considerada mais difícil. Conclusão: houve melhora no grau de confiança e no desenvolvimento de competências dos estudantes de graduação em medicina com as orientações nos simuladores de treinamento urogenital masculino.

13.
Toxics ; 11(9)2023 Sep 19.
Artigo em Inglês | MEDLINE | ID: mdl-37755801

RESUMO

Chronic diseases of the urogenital tract, such as bladder cancer, prostate cancer, reproductive disorders, and nephropathies, can develop under the effects of chemical hazards in the working environment. In this respect, nanosized particles generated as by-products in many industrial processes seem to be particularly dangerous to organs such as the testes and the kidneys. Nephrotoxicity of element oxide particles has been studied in animal experiments with repeated intraperitoneal injections of Al2O3, TiO2, SiO2, PbO, CdO, CuO, and SeO nanoparticles (NPs) in total doses ranging from 4.5 to 45 mg/kg body weight of rats. NPs were synthesized by laser ablation. After cessation of exposure, we measured kidney weight and analyzed selected biochemical parameters in blood and urine, characterizing the state of the excretory system. We also examined histological sections of kidneys and estimated proportions of different cells in imprint smears of this organ. All element oxide NPs under investigation demonstrated a nephrotoxic effect following subchronic exposure. Following the exposure to SeO and SiO2 NPs, we observed a decrease in serum creatinine and urea, respectively. Exposure to Al2O3 NPs caused an increase in urinary creatinine and urea, while changes in total protein were controversial, as it increased under the effect of Al2O3 NPs and was reduced after exposure to CuO NPs. Histomorphological changes in kidneys are associated with desquamation of the epithelium (following the exposure to all NPs except those of Al2O3 and SiO2) and loss of the brush border (following the exposure to all NPs, except those of Al2O3, TiO2, and SiO2). The cytomorphological evaluation showed greater destruction of proximal sections of renal tubules. Compared to the controls, we observed statistically significant alterations in 42.1% (8 of 19) of parameters following the exposure to PbO, CuO, and SeO NPs in 21.1% (4 of 19)-following that, to CdO and Al2O3 NPs-and in 15.8% (3 of 19) and 10.5% (2 of 19) of indicators, following the exposure to TiO2 and SiO2 nanoparticles, respectively. Histomorphological changes in kidneys are associated with desquamation of epithelium and loss of the brush border. The cytomorphological evaluation showed greater destruction of proximal sections of renal tubules. The severity of cyto- and histological structural changes in kidneys depends on the chemical nature of NPs. These alterations are not always consistent with biochemical ones, thus impeding early clinical diagnosis of renal damage. Unambiguous ranking of the NPs examined by the degree of their nephrotoxicity is difficult. Additional studies are necessary to establish key indicators of the nephrotoxic effect, which can facilitate early diagnosis of occupational and nonoccupational nephropathies.

14.
Arch Esp Urol ; 76(6): 389-396, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-37681329

RESUMO

OBJECTIVE: To evaluate trends in the prevalence and clinical characteristics of urogenital diseases in hospitalized patients of secondary and tertiary hospitals in Ningbo, an east coast city in China, from 2017 to 2019. METHODS: We collected the data on hospitalized patients in Ningbo secondary and tertiary hospitals from January 1, 2017 to December 31, 2019. The data included age, sex, and diagnosis identified using the International Classification of Diseases (ICD) codes, which were obtained from Ningbo National Health Information Platform. We quantified the epidemiology (age/sex-specific) trend of urogenital system disorders. RESULTS: From January 2017 to December 2019, there were 256750 hospitalized patients with urogenital system disorders. These hospitalized patients comprised more women than men (1.45:1.00). The number of hospitalized patients with these diseases significantly increased over the 3 years (77505, 89167, and 90078, respectively; Z = 20.03, p < 0.001). The highest prevalence of these diseases was in the 40- to 64-year-old age group (47.37%), followed by the 18- to 39-year-old age group (23.94%). Over the 3 years, the five most common diseases in hospitalized male patients were male reproductive organ disorders, urolithiasis, tubulointerstitial disease, renal failure, and glomerular disease; Whereas the five most common diseases in hospitalized female patients were non-inflammatory disorders of the female genital tract, benign or dynamic undetermined tumors of the female reproductive organs, disorders of breast (according to ICD-10, disorders of breast (N60-N64) were involved in urogenital system diseases (N00-N99)), inflammatory diseases of female pelvic organs, and renal tubulointerstitial disease. In addition, the number of inpatients with renal tubulointerstitial disease significantly increased from 5952 to 9616 over the 3 years (rank increased from 6 to 3). CONCLUSIONS: Patients with urogenital system disorders significantly increased over the 3 years, occurring more often in women and most commonly in young and middle-aged people, which warrants more attention in clinical practice.


Assuntos
Doenças Urogenitais , Urolitíase , Doenças Urológicas , Pessoa de Meia-Idade , Humanos , Feminino , Masculino , Adulto , Adolescente , Adulto Jovem , Doenças Urológicas/epidemiologia , Sistema Urogenital
16.
Anat Cell Biol ; 56(4): 421-427, 2023 Dec 31.
Artigo em Inglês | MEDLINE | ID: mdl-37649128

RESUMO

Bladder exstrophy is a rare congenital condition of the pelvis, bladder, and lower abdomen that opens the bladder against the abdominal wall, produces aberrant growth, short penis, upward curvature during erection, wide penis, and undescended testes. Exstrophy affects 1/30,000 newborns. The bladder opens against the abdominal wall in bladder exstrophy, a rare genitourinary condition. This study is vital to provide appropriate therapy choices as a basis to improve patient outcomes. This study may explain bladder exstrophy and provide treatment. Epispadias, secretory placenta, cloacal exstrophy, and other embryonic abnormalities comprise the exstrophy-spades complex. The mesenchymal layer does not migrate from the ectoderm and endoderm layers in the first trimester, affecting the cloacal membrane. Embryological problems define the exstrophy-aspidistra complex, which resembles epimedium, classic bladder, cloacal exstrophy, and other diseases. Urogenital ventral body wall anomalies expose the bladder mucosa, causing bladder exstrophy. Genetic mutations in the Hedgehog cascade pathway, Wnt signal, FGF, BMP4, Alx4, Gli3, and ISL1 cause ventral body wall closure and urinary bladder failure. External factors such as high maternal age, smoking moms, and high maternal body mass index have also been associated to bladder exstrophy. Valproic acid increases bladder exstrophy risk; chemicals and pollutants during pregnancy may increase bladder exstrophy risk. Bladder exstrophy has no identified cause despite these risk factors. Exstrophy reconstruction seals the bladder, improves bowel function, reconstructs the vaginal region, and restores urination.

17.
Arch. esp. urol. (Ed. impr.) ; 76(6): 389-396, 28 aug. 2023. tab
Artigo em Inglês | IBECS | ID: ibc-224890

RESUMO

Objective: To evaluate trends in the prevalence and clinical characteristics of urogenital diseases in hospitalized patients of secondary and tertiary hospitals in Ningbo, an east coast city in China, from 2017 to 2019. Methods: We collected the data on hospitalized patients in Ningbo secondary and tertiary hospitals from January 1, 2017 to December 31, 2019. The data included age, sex, and diagnosis identified using the International Classification of Diseases (ICD) codes, which were obtained from Ningbo National Health Information Platform. We quantified the epidemiology (age/sex-specific) trend of urogenital system disorders. Results: From January 2017 to December 2019, there were 256750 hospitalized patients with urogenital system disorders. These hospitalized patients comprised more women than men (1.45:1.00). The number of hospitalized patients with these diseases significantly increased over the 3 years (77505, 89167, and 90078, respectively; Z = 20.03, p < 0.001). The highest prevalence of these diseases was in the 40- to 64-year-old age group (47.37%), followed by the 18- to 39-year-old age group (23.94%). Over the 3 years, the five most common diseases in hospitalized male patients were male reproductive organ disorders, urolithiasis, tubulointerstitial disease, renal failure, and glomerular disease; Whereas the five most common diseases in hospitalized female patients were non-inflammatory disorders of the female genital tract, benign or dynamic undetermined tumors of the female reproductive organs, disorders of breast (according to ICD-10, disorders of breast (N60–N64) were involved in urogenital system diseases (N00–N99)), inflammatory diseases of female pelvic organs, and renal tubulointerstitial disease. In addition, the number of inpatients with renal tubulointerstitial disease significantly increased from 5952 to 9616 over the 3 years (rank increased from 6 to 3) (AU)


Assuntos
Humanos , Doenças Urogenitais Femininas/epidemiologia , Doenças Urogenitais Masculinas/epidemiologia , Hospitalização/estatística & dados numéricos , China/epidemiologia , Prevalência
18.
J Funct Morphol Kinesiol ; 8(2)2023 May 25.
Artigo em Inglês | MEDLINE | ID: mdl-37367235

RESUMO

The contact point of the pelvis with the saddle of the bicycle could generate abnormal pressure, which could lead to injuries to the perineum in cyclists. The aim of this review was to summarize in a narrative way the current literature on the saddle pressures and to present the factors that influence saddle pressures in order to prevent injury risk in road and off-road cyclists of both genders. We searched the PubMed database to identify English-language sources, using the following terms: "saddle pressures", "pressure mapping", "saddle design" AND "cycling". We also searched the bibliographies of the retrieved articles. Saddle pressures are influenced by factors such as sitting time on the bike, pedaling intensity, pedaling frequency, trunk and hand position, handlebars position, saddle design, saddle height, padded shorts, and gender. The jolts of the perineum on the saddle, especially on mountain bikes, generate intermittent pressures, which represent a risk factor for various pathologies of the urogenital system. This review highlights the importance of considering these factors that influence saddle pressures in order to prevent urogenital system injuries in cyclists.

19.
Rev. chil. obstet. ginecol. (En línea) ; 88(3): 147-152, jun. 2023. ilus, tab
Artigo em Espanhol | LILACS | ID: biblio-1515204

RESUMO

INTRODUCCIÓN: El clítoris es una de las estructuras vulvares menos examinadas, pese a su relevancia en la vida sexual y sus importantes relaciones anatómicas. Las adherencias del capuchón del clítoris han sido descritas y clasificadas según la exposición del glande, siendo relacionadas con trastornos del deseo sexual. La inervación del clítoris depende de raíces de S3-S4, siendo posible que síntomas frecuentes del piso pélvico tengan relación con esta condición. Realizamos un análisis retrospectivo de pacientes de policlínico de piso pélvico entre noviembre de 2021 y abril de 2022. Se incluyeron 100 pacientes con adherencias al ingreso. RESULTADOS: Promedio de edad 45,8 ± 15,5 años. Las adherencias fueron el 19% leves, el 62% moderadas y el 18% graves. Los principales síntomas eran mal vaciado vesical (38%), dolor (28%), disfunción sexual (39%) y síntomas irritativos vesicales (43%); solo una paciente fue asintomática. El área visible promedio del clítoris era de 20,7 ± 13,7 mm2. CONCLUSIONES: Las adherencias del capuchón del clítoris son un hallazgo común, muchas veces no diagnosticadas, por lo que su evaluación debe ser parte de la exploración física. Pueden asociarse a sintomatología de piso pélvico.


INTRODUCTION: The clitoris is one of the least examined vulvar structures despite its relevance in sexual life and important anatomical relationships. Clitoral hood adhesions have been described in the literature, classified based on glans exposure, and related to sexual desire disorders. The innervation of the clitoris depends on the roots of S3-S4, and frequent pelvic floor symptoms may be associated with this condition. We retrospectively analyzed the clinical record of patients admitted to a pelvic floor clinic between November 2021 and April 2022. One hundred patients with adhesions at the time of admission were registered. RESULTS: Average 45.8 ± 15.5 years. Clitoral hood adhesions were mild (19%), moderated (62%), or severe (18%). The main symptoms were voiding dysfunction symptoms (38%), pain (28%), sexual dysfunction (39%), and irritative bladder symptoms (43%); only one patient was asymptomatic. The visible area of the clitoris was 20.7 ± 13.7 mm2. CONCLUSIONS: Adhesions of the clitoral hood are often undiagnosed, and its analysis should be part of the physical exam. Clitoral hood adhesions could be associated with pelvic floor symptoms.


Assuntos
Humanos , Feminino , Adulto , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Adulto Jovem , Clitóris , Distúrbios do Assoalho Pélvico/diagnóstico , Disfunções Sexuais Fisiológicas/etiologia , Doenças da Vulva/diagnóstico , Índice de Gravidade de Doença , Estudos Retrospectivos , Exame Ginecológico
20.
Urologie ; 62(6): 590-596, 2023 Jun.
Artigo em Alemão | MEDLINE | ID: mdl-37120786

RESUMO

Chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) is defined as chronic pain or discomfort in the pelvic region for at least 3 of the past 6 months. It is variably associated with lower urinary tract symptoms, psychosocial consequences, and sexual dysfunction. Specific test systems or biomarkers for a definitive diagnosis are still not available. The purposes of the basic diagnostic assessment are to determine the individual spectrum of symptoms and to rule out differential diagnoses of pelvic pain. Patient-reported outcome measures (PROMs) like the National Institutes of Health Chronic Prostatitis Symptom Index (NIH-CPSI) are valuable instruments for the initial diagnostic assessment and to evaluate treatment response. Classification systems like UPOINTS (urinary, psychosocial, organ specific, infection, neurologic/systemic, tenderness of skeletal muscles, sexual dysfunction) are valuable tools to determine the individual spectrum of symptoms, to guide the adapted diagnostic assessment, and to identify relevant targets for a multimodal and tailored treatment. Close urological monitoring of CP/CPPS patients is usually necessary, especially to minimize the unwarranted use of antibiotics in the case of undulating complaints.


Assuntos
Dor Crônica , Prostatite , Disfunções Sexuais Fisiológicas , Masculino , Humanos , Prostatite/diagnóstico , Doença Crônica , Dor Crônica/diagnóstico , Disfunções Sexuais Fisiológicas/complicações , Dor Pélvica/diagnóstico
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