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1.
SAGE Open Med Case Rep ; 12: 2050313X241245286, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38595943

RESUMO

Testicular epidermoid cysts, accounting for 1%-2% of all testicular masses, present a diagnostic challenge often identified post-orchiectomy. Conservative surgery is recommended, emphasizing the need for accurate preoperative diagnosis. A 28-year-old patient with acute left scrotal pain, initially suggestive of testicular torsion, underwent intraoperative exploration revealing extra-vaginal torsion with an incidentally discovered 2-cm intra-testicular mass. Due to suspected malignancy, a total orchiectomy was performed. Pathological analysis confirmed an epidermoid cyst with normal postoperative tumor markers. The patient had a good postoperative outcome and underwent testicular prosthesis placement 3 months after the surgery. Epidermoid cysts, often identified incidentally during urgent scenarios, underscore the importance of accurate preoperative diagnosis. Conservative surgery remains the preferred approach, emphasizing the consideration of benign factors to prevent unnecessary orchiectomies.

2.
J Surg Case Rep ; 2024(4): rjae232, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38605699

RESUMO

Cryptorchidism is defined as the extra-scrotal position of the testes. It is a common disorder in male children, but rarely in adult patients. The association of cryptorchidism with hernia is a common finding in childhood, but is not frequent in adults or the elderly. Herein, we report a series of three cases (28-, 24-, and 34-year-old men) of adult inguinal hernia combined with cryptorchidism successfully managed by laparoscopic surgery under the same operative view. Laparoscopic transabdominal preperitoneal repair and orchiectomy were performed in all patients. No complications occurred in the postoperative period, and the patients were discharged on the first or second postoperative day. Pathological examination of the specimens revealed atrophic testes without malignancy. No hernia recurrence was observed during follow-up. The laparoscopic approach in the combined pathology of inguinal hernia and cryptorchidism is feasible in adult patients and has multiple advantages in terms of diagnosis and management.

5.
J Clin Med ; 13(4)2024 Feb 16.
Artigo em Inglês | MEDLINE | ID: mdl-38398438

RESUMO

BACKGROUND: Perineal nodular induration (PNI) is a benign proliferation of the soft tissue in the perineal region that is associated with saddle sports, especially road cycling. The etiology has not been conclusively clarified; however, repeated microtrauma to the collagen and subcutaneous fat tissue by pressure, vibration and shear forces is considered a mechanical pathomechanism. In this context, chronic lymphedema resulting in the development of fibrous tissue has been suggested as an etiological pathway of PNI. The primary aim of this study was to introduce and elucidate a novel operative technique regarding PNI that is assisted by indocyanine green (ICG). In order to provide some context for this approach, we conducted a comprehensive review of the existing literature. This dual objective aimed to contribute to the existing body of knowledge while introducing an innovative surgical approach for managing PNI. METHODS: We reviewed publications relating to PNI published between 1990 and 2023. In addition to the thorough review of the literature, we presented our novel surgical approach. We described how this elaborate approach for extensive cases of PNI involves surgical excision combined with tissue doubling and intraoperative ICG visualization for exact lymphatic vessel obliteration to minimize the risk of recurrence based on the presumed context of lymphatic congestion. RESULTS: The literature research yielded 16 PubMed articles encompassing 23 cases of perineal nodular induration (PNI) or cyclist's nodule. Of these, 9 cases involved females, and 14 involved males. Conservative treatment was documented in 7 cases (30%), while surgical approaches were reported in 16 cases (70%). Notably, a limited number of articles focused on histopathological or radiological characteristics, with a shortage of structured reviews on surgical treatment options. Only two articles provided detailed insights into surgical techniques. Similarly to the two cases of surgical intervention identified in the literature research, the post-operative recovery in our ICG assisted surgical approach was prompt, meaning a return to cycling was possible six weeks after surgery. At the end of the observation period (twelve months after surgery), regular scar formation and no signs of recurrence were seen. CONCLUSION: We hope that this article draws attention to the condition of PNI in times of increasing popularity of cycling as a sport. We aimed to contribute to the existing body of knowledge through our thorough review of the existing literature while introducing an innovative surgical approach for managing PNI. Due to the successful outcome, the combination of tissue doubling, intraoperative ICG visualization and postoperative negative wound therapy should be considered as a therapeutic strategy in cases of large PNI.

6.
Acta Paediatr ; 2024 Feb 28.
Artigo em Inglês | MEDLINE | ID: mdl-38415505

RESUMO

AIM: To investigate underlying factors for previously reported shortcomings in child health centres' (CHC) referral process of boys with undescended testicles. METHODS: A total of 386 physicians working at Swedish CHCs were surveyed regarding their knowledge about undescended testicles and their clinical management. Multivariate regression analyses were performed to identify risk factors of non-adherence to guidelines and self-reported lack of clinical skills. RESULTS: The overall knowledge of the health benefits of undescended testicle surgery was high (89%), while two-thirds were unaware of surgery being recommended <1 year of age. One-fifth of respondents had never received guidance on examination techniques. Male gender (adjusted odds ratio [aOR] 0.51, 95% confidence interval [95% CI] 0.31-0.86), education in paediatrics (aOR 0.37, 95% CI 0.18-0.76) and more experience (aOR 0.02, 95% CI 0.01-0.09) significantly decreased the risk of unfamiliarity with examinations. More experience decreased the risk of stating the incorrect indications for undescended testicle surgery (aOR 0.17, 95% CI 0.03-0.95) and finding examinations difficult (aOR 0.22, 95% CI 0.07-0.72). Medical education outside Nordic countries was a risk factor for unawareness of guidelines (aOR 2.06, 95% CI 1.21-3.51). CONCLUSION: The knowledge and confidence level of the study population varied widely. The results indicate a need for further theoretical and practical education among Swedish CHC physicians.

7.
Cureus ; 16(1): e51664, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-38313930

RESUMO

In this report, we discuss the case of a four-year-old boy known to have global developmental delay (GDD) and infantile spasm. The child was brought to the emergency department (ER) with a tender inguinal swelling and fever. Notably, there was no previous indication of an undescended testicle (UDT), and the scrotum was not examined in the ER initially. The abdominal radiograph was unremarkable, and an ultrasound of the groin was requested to investigate the nature of the swelling. The ultrasound yielded a differential diagnosis of direct or indirect inguinal hernia containing intestinal loops or a necrotic lymph node. Ultimately, scrotal examination and repeated imaging confirmed the diagnosis of bilateral UDT with torsion and suspected infarction on the right side. Both UDT and testicular torsion (TT) are prevalent genitourinary disorders. However, the occurrence of torsion in an undescended testis is not commonly observed or documented, particularly within the age group presented in our case. TT is a surgical emergency, and its prognosis relies on early recognition and management in order to salvage the testis. In this case, there was a missed examination opportunity; therefore, it is imperative for emergency physicians to routinely include scrotal examination as part of the physical assessment when evaluating children with abdominal or groin pain in order to promptly identify such cases.

8.
J Virol ; 98(1): e0078923, 2024 Jan 23.
Artigo em Inglês | MEDLINE | ID: mdl-38168677

RESUMO

Zika virus (ZIKV) infection caused neurological complications and male infertility, leading to the accumulation of antigen-specific immune cells in immune-privileged organs (IPOs). Thus, it is important to understand the immunological responses to ZIKV in IPOs. We extensively investigated the ZIKV-specific T cell immunity in IPOs in Ifnar1-/- mice, based on an immunodominant epitope E294-302 tetramer. The distinct kinetics and functions of virus-specific CD8+ T cells infiltrated into different IPOs were characterized, with late elevation in the brain and spinal cord. Single epitope E294-302-specific T cells can account for 20-60% of the total CD8+ T cells in the brain, spinal cord, and testicle and persist for at least 90 days in the brain and spinal cord. The E294-302-specific TCRαßs within the IPOs are featured with the majority of clonotypes utilizing TRAV9N-3 paired with diverse TRBV chains, but with distinct αß paired clonotypes in 7 and 30 days post-infection. Specific chemokine receptors, Ccr2 and Ccr5, were selectively expressed in the E294-302-specific CD8+ T cells within the brain and testicle, indicating an IPO-oriented migration of virus-specific CD8+ T cells after infection. Overall, this study adds to the understanding of virus-specific CD8+ T cell responses for controlling and clearing ZIKV infection in IPOs.IMPORTANCEThe immune-privileged organs (IPOs), such as the central nervous system and testicles, presented pathogenicity and inflammation after Zika virus (ZIKV) infection with infiltrated CD8+ T cells. Our data show that CD8+ T cells keep up with virus increases and decreases in immune-privileged organs. Furthermore, our study provides the first ex vivo comparative analyses of the composition and diversity related to TCRα/ß clonotypes across anatomical sites and ZIKV infection phases. We show that the vast majority of TCRα/ß clonotypes in tissues utilize TRAV9N-3 with conservation. Specific chemokine expression, including Ccr2 and Ccr5, was found to be selectively expressed in the E294-302-specific CD8+ T cells within the brain and testicle, indicating an IPO-oriented migration of the virus-specific CD8+ T cells after the infection. Our study adds insights into the anti-viral immunological characterization and chemotaxis mechanism of virus-specific CD8+ T cells after ZIKV infection in different IPOs.


Assuntos
Linfócitos T CD8-Positivos , Privilégio Imunológico , Infecção por Zika virus , Animais , Masculino , Camundongos , Encéfalo/imunologia , Encéfalo/virologia , Linfócitos T CD8-Positivos/imunologia , Receptor de Interferon alfa e beta/genética , Zika virus , Infecção por Zika virus/imunologia , Camundongos Knockout , Testículo/imunologia , Testículo/virologia
9.
Naunyn Schmiedebergs Arch Pharmacol ; 397(2): 829-841, 2024 02.
Artigo em Inglês | MEDLINE | ID: mdl-37515736

RESUMO

Acrylamide (ACR) is a toxic chemical frequently encountered in daily life, posing health risks. This study aimed to elucidate the molecular-level mechanism of ACR's toxic effects on testicles and investigate whether Vitamin E can mitigate these effects. A total of 40 adult pregnant rats were utilized, divided into four groups: Control, ACR, Vitamin E, and ACR + Vitamin E. ACR and Vitamin E were administered to the mother rats during pregnancy and lactation, and to the male offspring until the 8th week post-birth. Serum hormone levels, oxidant-antioxidant parameters, histopathological examination of testicular tissue, and mRNA and protein levels of the testicular and liver aromatase gene were analyzed. Spermiogram analysis was conducted on the collected sperm samples from the male offspring. The results revealed that ACR exposure adversely affected hormone levels, oxidant-antioxidant parameters, histological findings, as well as aromatase gene and protein expressions. However, Vitamin E administration effectively prevented the toxic effects of ACR. These findings demonstrate that ACR application significantly impairs the reproductive performance of male offspring rats by increasing liver aromatase activity.


Assuntos
Antioxidantes , Vitamina E , Gravidez , Feminino , Ratos , Masculino , Animais , Vitamina E/farmacologia , Antioxidantes/farmacologia , Antioxidantes/metabolismo , Testículo , Acrilamida/toxicidade , Acrilamida/metabolismo , Aromatase/genética , Aromatase/metabolismo , Aromatase/farmacologia , Sêmen/metabolismo , Estresse Oxidativo , Oxidantes/metabolismo , Oxidantes/farmacologia , Hormônios/farmacologia
10.
Andrology ; 12(1): 157-163, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-37210678

RESUMO

BACKGROUND: Cryptorchidism is considered to be one of the most common causes of non-obstructive azoospermia. There are several surgical techniques to retrieve sperm in these patients. Microdissection testicular sperm extraction (m-TESE) is a recent sperm retrieval technique which is considered to be a safe, non-blind, and feasible method. OBJECTIVES: This study aimed to investigate sperm retrieval rate (SRR) by the mTESE method in patients who have undergone orchidopexy due to bilateral cryptorchidism. MATERIALS AND METHODS: In this retrospective study, 56 ex-cryptorchid patients, who underwent mTESE due to post orchidopexy azoospermia, were included. Patients with hypogonadotropic hypogonadism, Klinefelter syndrome, azoospermia factors (AZF) microdeletion, or chromosomal translocation were excluded from the study. Data were obtained from medical files. RESULTS: SRR in this study was 46%. Patients were divided into two groups of negative (n = 30) and positive (n = 26) based on the sperm extraction outcomes. There was no statistically significant difference between two groups regarding the mean age at mTESE, mean age at orchidopexy, testicular size, and serum testosterone concentration. However, testicular location, histological patterns, FSH, and LH level showed to have statistically significant relation with sperm retrieval results. But, according to our logistic regression, none of the included variable in the model including FSH, LH, histopathology, and testis location have a significant effect on the presence of the sperm. DISCUSSION: In the present study, SRR was significantly higher in patients with scrotal testis and low level of FSH and LH. CONCLUSIONS: Performing mTESE could be recommended in ex-cryptorchid patients with post orchidopexy NOA. Preoperative testicular biopsy seems to be unnecessary while clinical criteria can perfectly define NOA.


Assuntos
Azoospermia , Criptorquidismo , Síndrome de Klinefelter , Humanos , Masculino , Orquidopexia , Estudos Retrospectivos , Microdissecção/métodos , Sêmen , Testículo/cirurgia , Testículo/patologia , Espermatozoides/patologia , Criptorquidismo/cirurgia , Criptorquidismo/patologia , Recuperação Espermática , Hormônio Foliculoestimulante
11.
J Pediatr Urol ; 2023 Nov 23.
Artigo em Inglês | MEDLINE | ID: mdl-38061982

RESUMO

BACKGROUND: Laparoscopic Palomo varicocelectomy using indocyanine green (ICG) fluorescent lymphography (FL) is standardized technique to perform lymphatic sparing and avoid post-operative hydrocele. No data regarding the safety of intratesticular injection of ICG are currently available. OBJECTIVE: The study aimed to assess the safety and efficacy of this procedure at mid-term follow-up. STUDY DESIGN: Seventy-two patients (median age 14.5 years) undergoing laparoscopic Palomo varicocelectomy using ICG-FL from January 2019 to July 2022, were enrolled. Operative indication was high-grade varicocele in all patients, associated symptoms in 30/72 (41.7 %) and left testicular hypotrophy in 42/72 (58.3 %). Follow-up included clinical examination at 1, 6, 12 months and scrotal Doppler ultrasonography (US) at 12 months postoperatively to assess varicocele persistence, hydrocele, and injections-related complications. RESULTS: Lymphatic sparing was achieved using ICG-FL in all cases. No intra-operative complications or adverse reactions secondary to ICG occurred. The median follow-up was 22.8 months (range 11-49). Self-limited scrotal hematoma at the injection site occurred in 1/72 (1.4 %). Intratesticular hypoechoic millimetric area was detected at the injection site in 3/72 (4.2 %) on US. This finding disappeared after 1-year observation in 2/3 cases (66.7 %) (Figure). Persistent grade II varicocele was observed in 4/72 (5.5 %), not requiring re-intervention. No hydrocele occurred and 14/22 (63.6 %) with pre-operative hypotrophy showed catch-up growth. DISCUSSION: ICG-FL was clinically safe, with no allergy or systemic adverse reactions to the dye reported in this series. No injury directly related to the injection of the dye was clinically observed, except for self-limiting scrotal hematoma in one patient. A millimetric hypoechoic and avascular area in the body of the left testicle at the injection site was found on scrotal US at 1-year follow-up in 3 patients of our series. This finding does not seem to be clinically relevant as patients were asymptomatic and serum tumor markers were normal in all cases. Furthermore, the hypoechoic area with calcifications resolved 1 year later in 2/3 patients. The absence of evolution of this finding seems to exclude the heteroplastic nature. We hypothesized that this finding may be linked to elevated volume and/or pressure of intratesticular injection. Future prospective study with larger series and longer follow-up is needed to assess long-term testicular outcomes. CONCLUSION: Laparoscopic Palomo varicocelectomy using ICG-FL reported excellent outcomes with low incidence of varicocele persistence and no post-operative hydrocele. These preliminary data also confirmed safety of intratesticular injection of ICG at mid-term follow-up, without specific risks for both testis and patient.

12.
Clin Case Rep ; 11(10): e8000, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-37780920

RESUMO

Sigmoid volvulus accounts for 20%-50% of colonic obstructions in Eastern countries. This occurs mostly in patients with a lack of mobility and a history of chronic constipation. There are some very known complications of a undescended intra-abdominal testicle such as cancer, ischemia, and infertility; But the rotation of the colon around the spermatic cord of one UDT is a very rare phenomenon that there is no similar report. A 67-year-old man came to the emergency department with a complaint of abdominal pain and obstipation. On examination, patient was febrile (T: 38.5) and had mild general tenderness. According to the appearance of coffee beans in the X-ray, the diagnosis of sigmoid volvulus was made. In the requested tests, leukocytosis was observed. Rectosigmoidoscopy was unsuccessful. The patient underwent laparotomy. After manual untwisting, a tubular structure at the base of the meso-sigmoid was noticed. With further exploration, the testis was observed intra-abdominally. Orchidectomy and sigmoidectomy were performed by Hartmann's method. Sigmoid volvulus is one of the common cases that surgeons frequently encounter. The case scenarios are often the same, and from experience, most cases result from a long meso and an elongated sigmoid secondary to prolonged constipation. Therefore, it is clear that a scrotal examination would not be part of the routine examination of a patient with sigmoid volvulus. In this article, by reporting a very rare etiology for a very common pathology, we tried to point out the importance of head-to-toe examination in all patients.

13.
J Imaging ; 9(9)2023 Aug 22.
Artigo em Inglês | MEDLINE | ID: mdl-37754930

RESUMO

PURPOSE: To assess the possible influence of the presence of varicocele on the quantification of testicular stiffness. METHODS: Ultrasound with shear wave elastography (SWE) was performed on 48 consecutive patients (96 testicles) referred following urology consultation for different reasons. A total of 94 testes were studied and distributed in three groups: testes with varicocele (group A, n = 19), contralateral normal testes (group B; n = 13) and control group (group C, n = 62). Age, testicular volume and testicular parenchymal tissue stiffness values of the three groups were compared using the Kruskal-Wallis test. RESULTS: The mean age of the patients was 42.1 ± 11.1 years. The main reason for consultation was infertility (64.6%). The mean SWE value was 4 ± 0.4 kPa (kilopascal) in group A, 4 ± 0.5 kPa in group B and 4.2 ± 0.7 kPa in group C or control. The testicular volume was 15.8 ± 3.8 mL in group A, 16 ± 4.3 mL in group B and 16.4 ± 5.9 mL in group C. No statistically significant differences were found between the three groups in terms of age, testicular volume and tissue stiffness values. CONCLUSION: Tissue stiffness values were higher in our control group (healthy testicles) than in patients with varicocele.

14.
Front Oncol ; 13: 1206697, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37731639

RESUMO

Testicular mucinous cystadenoma is a rare benign testicular tumor with the characteristics of being potentially malignant and showing atypical clinical symptoms; this article reports a case of a primary testicular mucinous cystadenoma misdiagnosed as testicular teratoma by ultrasound. A 69-year-old man was admitted to the hospital because of a 1-year history of left-sided testicular enlargement with scrotal swelling and no obvious abnormalities on laboratory tests. Ultrasound examination revealed solid-mass lesions in the left testicle, suggesting a high probability of teratoma, and contrast-enhanced magnetic resonance imaging (MRI) examination suggested an increased possibility of epidermoid cysts. Contrast-enhanced computed tomography (CT) and contrast-enhanced MRI of the preoperative abdomen and pelvis showed no other primary adenocarcinoma. Doctors performed radical resection of the left testicle. The postoperative pathological diagnosis was mucinous cystadenoma, and calcification as well as partially mildly atypical epithelial cells were discovered. Furthermore, there were no neoplastic lesions in the epididymis or spermatic cord. No metastatic lesions were found after 6 months postoperative follow-up, and the patient's prognosis remains good.

15.
F S Sci ; 4(4): 311-316, 2023 11.
Artigo em Inglês | MEDLINE | ID: mdl-37751815

RESUMO

OBJECTIVE: To study compensatory changes in testicular growth and the hormonal axis after unilateral orchiectomy in a neonatal, prepubertal, and pubertal/adult murine model. This is the first study to use a neonatal mouse survival surgery model. DESIGN: A laboratory-based study examining a control, neonatal, prepubertal, and pubertal/adult mouse model. SETTING: University-based basic science research laboratory. ANIMALS: Control, neonatal (2-4 days of life), prepubertal (12-21 days of life), and pubertal/adult (42-44 days of life) C57BL/6 mouse models. INTERVENTION: Unilateral orchiectomy in the neonatal, prepubertal, and pubertal/adult mouse models at their respective ages. MAIN OUTCOME MEASURES: Body and testis weight and testicular length in the long axis were measured in a blinded fashion. In a similar way, testosterone, luteinizing hormone (LH), and follicle-stimulating hormone were assessed. RESULTS: Testes from neonatal and prepubertal mice weighed more (110.5, 12.2 and 103.0, 7.2 mg, respectively) than the control mice (91, 11.9 mg). There was no difference between the postpubertal group and the control group. The degree of compensatory hypertrophy was greater in the neonatal group but not in the prepubertal group when compared with the postpubertal group. Differences in follicle-stimulating hormone and testosterone were not statistically significant between the experimental and control arms. LH was significantly elevated in all experimental groups compared with the control. CONCLUSIONS: This is the first study to assess testicular compensatory hypertrophy using a neonatal mouse survival surgery model. Testicular hypertrophy occurs when unilateral loss occurs before puberty, but not in adulthood in mice. Earlier testis loss may contribute to a greater degree of growth. Functionally, the unilateral testis can maintain eugonadal testosterone levels, but higher levels of LH are required after hemicastration to sustain eugonadal testosterone levels.


Assuntos
Testículo , Testosterona , Humanos , Masculino , Adulto , Camundongos , Animais , Testículo/cirurgia , Camundongos Endogâmicos C57BL , Hormônio Foliculoestimulante , Hormônio Luteinizante , Hormônio Foliculoestimulante Humano , Hipertrofia
16.
Rev. int. androl. (Internet) ; 21(3): 1-7, jul.-sep. 2023. tab, ilus
Artigo em Inglês | IBECS | ID: ibc-222353

RESUMO

Purpose: This study was performed to evaluate the effect of ethanolic extract of Turkish propolis (EEP) on testicular ischemia/reperfusion (I/R) damage in rats in terms of biochemistry and histopathology, for the first time. Methods: A total of 18 male Sprague-Dawley rats were divided into three groups with six rats in each group: control, torsion/detorsion (T/D), and T/D+EEP (100mg/kg). Testicular torsion was performed by 720° rotating the left testicle in a clockwise direction. The duration of ischemia was 4h and orchiectomy was performed after 2h of detorsion. EEP was applied only once 30min before detorsion. Tissue malondialdehyde (MDA), total oxidant status (TOS) and total antioxidant status (TAS) levels were determined using colorimetric methods. Oxidative stress index (OSI) was calculated by proportioning tissue TOS and TAS values to each other. Tissue glutathione (GSH) and glutathione peroxidase (GPx) levels were determined using enzyme-linked immunosorbent assay (ELISA) kits. Johnsen's testicle scoring system was used for histological evaluation. Results: In the T/D group, it was determined that statistically significant decreasing in TAS, GSH, GPx levels and Johnsen score, and increasing in TOS, OSI and MDA levels (p<0.05) compared with control group. EEP administration statistically significantly restored this I/R damage (p<0.05). Conclusion: This is the first study to show that propolis prevent I/R-induced testicular damage through its antioxidant activity. More comprehensive studies are needed to see the underlying mechanisms. (AU)


Objetivo: Este estudio se realizó para evaluar por primera vez el efecto del extracto etanólico de propóleo turco (EEP) sobre el daño por isquemia/reperfusión (I/R) testicular en ratas en términos de bioquímica e histopatología. Métodos: Un total de 18 ratas macho Sprague-Dawley se dividieron en 3 grupos con 6 ratas en cada grupo: control, torsión/detorsión (T/D) y T/D+EEP (100mg/kg). La torsión testicular se realizó con una rotación de 720° del testículo izquierdo en el sentido de las agujas del reloj. La duración de la isquemia fue de 4h y la orquiectomía se realizó a las 2h de la detorsión. EEP se aplicó solo una vez 30min antes de la detorsión. Los niveles de malondialdehído tisular (MDA), estado oxidante total (TOS) y estado antioxidante total (TAS) se determinaron mediante métodos colorimétricos. El índice de estrés oxidativo (OSI) se calculó proporcionando los valores de TOS y TAS del tejido entre sí. Los niveles de glutatión tisular (GSH) y glutatión peroxidasa (GPx) se determinaron utilizando kits de ensayo inmunoabsorbente ligado a enzimas (ELISA). Se utilizó el sistema de puntuación de testículos de Johnsen para la evaluación histológica. Resultados: En el grupo T/D, se determina una disminución estadísticamente significativa en los niveles de TAS, GSH, GPx y puntuación de Johnsen y un aumento en los niveles de TOS, OSI y MDA (p<0,05) en comparación con el grupo control. La administración de EEP restauró de forma estadísticamente significativa este daño I/R (p<0,05). Conclusión: Este es el primer estudio que demuestra que el propóleo previene el daño testicular inducido por I/R a través de su actividad antioxidante. Se necesitan estudios más completos para ver los mecanismos subyacentes. (AU)


Assuntos
Animais , Ratos , Própole , Estresse Oxidativo , Traumatismo por Reperfusão , Ratos Sprague-Dawley , Torção do Cordão Espermático
17.
Cureus ; 15(7): e41609, 2023 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-37565108

RESUMO

Testicular rupture is a surgical emergency necessitating prompt diagnosis and intervention to prevent irreversible damage. Blunt trauma, including motorcycle collisions, is a common cause of testicular rupture. In the case of multi-trauma, the diagnosis of testicular rupture may be missed in the rush to surgical intervention of more grossly obvious injuries. We present a case of a 24-year-old male who suffered a motorcycle accident and subsequently presented with diffuse abdominal and hip pain. Physical exam and imaging at the emergency department showed multiple pelvic bone fractures, along with a small scrotal injury which was triaged below his pelvic injuries. His pelvic fractures were immediately operated on. Nearly 18 hours after his initial presentation, the patient received a scrotal ultrasound which demonstrated a rupture of the right testicle. Due to this long delay in diagnosis, his urological team opted for non-surgical management and instead employed a more conservative treatment regimen involving pain control, scrotal support, rest, and serial scrotal ultrasounds. This case highlights the importance of timely ultrasound examination for testicular pathology in the setting of multi-trauma and known scrotal injury. Another highlight of this case is the showcase of an uncommon treatment regimen utilizing conservative tactics as opposed to opting for surgical intervention.

18.
IDCases ; 33: e01823, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37441582

RESUMO

Erythema nodosum leprosum (ENL), characterized by erythematous subcutaneous nodules with multiorgan involvement and systemic manifestations such as neuritis, arthritis, and orchitis, affects approximately 50 % of patients with lepromatous leprosy (LL). It has also been associated with testicular atrophy and adult-onset hypogonadism, but testicular nodules have rarely been reported. We present the case of a 35-year-old male patient with biopsy confirmed LL who completed multidrug therapy and presented for follow-up with a complaint of testicular tenderness. His disease course had been complicated by ENL and polyneuritis. At the time, physical examination revealed a palpable tender nodule in the left testicle. Testicular ultrasound and magnetic resonance imaging showed bilateral intratesticular masses, of which the differential diagnosis included malignancy and inflammatory or postinfectious granulomatous process. Laboratory workup, testicular malignancy markers, and hormone levels were within normal limits. In view of the patient's underlying condition and after Urology evaluation, a diagnosis of granulomatous process was favored. The patient completed a prednisone taper followed by a 3-day prednisone pulse and weekly methotrexate, with sequential testicular ultrasounds to monitor response. After a year of close follow-up and slow tapering of methotrexate, the patient achieved complete resolution of the left intratesticular mass and decrease in size of the contralateral mass, evidenced by both physical examination and imaging. This case highlights the importance of a high index of suspicion in patients with LL and ENL who present with testicular nodules, as awareness of testicular involvement in this population is imperative to avoid life altering procedures such as orchiectomy.

19.
Cureus ; 15(6): e39885, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-37404422

RESUMO

Testicular ascent to the inguinal region after hernia repair has been previously reported as a rare complication of this surgery in pediatric patients. This article presents two cases of adult patients with ascending testicles after inguinal hernia repair that was performed in childhood. Both men underwent orchidopexy through a combined inguinal and scrotal approach, the latter for the creation of a sub-dartos pouch. In both cases, this intervention was completed successfully without complication and resulted in a satisfactory post-operative position of the testicles in the scrotal sac. This surgical approach appears to be a safe management option for adult men with ascending testicles after inguinal hernia repair.

20.
Fitoterapia ; 169: 105571, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-37321418

RESUMO

This review aims to establish an association between traditional and scientific knowledge to allow the evaluation of the effectiveness of medicinal plants, as well as their risks based on the testicular microenvironment. A systematic search was performed using PRISMA guidelines. The descriptors were structured based on search filters built for three domains: Animals, Plants, and Testis. The filters on the PubMed/Medline platform were constructed using a hierarchical distribution of the MeSH Terms. Methodological quality assessments were performed using the SYRCLE risk bias tool. Data on testicular cells, hormones and biochemistry, sperm, and sexual behavior were evaluated and compared. The search came out with 2644 articles, and 36 articles met the inclusion criteria and were used in this review. The included studies analyzed testicular cells from murine models treated with crude plant extracts. Plant extracts act directly on the hypothalamic-pituitary axis and/or directly on testicular cells, inhibiting and stimulating the reproductive process, thus causing alterations in fertility rates. Apiaceae and the Cucurbitaceae families are the most used in male reproductive biology experiments, being Apiaceae described as sexual stimulants, while Cucurbitaceae are the main sources of deleterious effects on the male reproductive system.


Assuntos
Sementes , Testículo , Masculino , Camundongos , Animais , Estrutura Molecular , Espermatozoides , Extratos Vegetais/farmacologia
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