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Annals of the Royal College of Surgeons... Sep 2023Dermoid cysts of the spermatic cord are rare, with only a few adult cases published in the literature. We report a patient with a 10cm inguinal mass referred to us for a...
Dermoid cysts of the spermatic cord are rare, with only a few adult cases published in the literature. We report a patient with a 10cm inguinal mass referred to us for a suspected paratesticular sarcoma. Imaging suggested a cyst but, due to the recent increase in size, the cyst contents were evacuated and the cyst wall was biopsied. Histopathology revealed a dermoid cyst, which is a benign variant of cystic teratomas. Histopathological examination was required here due to the uncertainty. Careful interpretation was required, as cystic teratomas very occasionally undergo a malignant transformation.
Topics: Adult; Male; Humans; Spermatic Cord; Dermoid Cyst; Biopsy; Teratoma
PubMed: 37652086
DOI: 10.1308/rcsann.2022.0102 -
Rheumatology (Oxford, England) Jan 2024To utilize whole-body CT imaging and calcium scoring techniques as tools for calcinosis assessment in a prospective cohort of patients with adult and juvenile...
OBJECTIVES
To utilize whole-body CT imaging and calcium scoring techniques as tools for calcinosis assessment in a prospective cohort of patients with adult and juvenile dermatomyositis (DM and JDM, respectively).
METHODS
Thirty-one patients (14 DM and 17 JDM) who fulfilled Bohan and Peter Classification criteria as probable or definite DM, the EULAR-ACR criteria for definite DM, and with calcinosis identified by physical examination or prior imaging studies were included. Non-contrast whole-body CT scans were obtained using low-dose radiation procedures. Scans were read qualitatively and quantitated. We calculated the sensitivity and specificity of calcinosis detection of physician physical exam against CT. We quantified calcinosis burden using the Agatston scoring technique.
RESULTS
We identified five distinct calcinosis patterns: Clustered, Disjoint, Interfascial, Confluent and Fluid-filled. Novel locations of calcinosis were observed, including the cardiac tissue, pelvic and shoulder bursa, and the spermatic cord. Quantitative measures using Agatston scoring for calcinosis were used in regional distributions across the body. Physician physical exams had a sensitivity of 59% and a specificity of 90% compared with CT detection. A higher calcium score correlated with higher Physician Global Damage, Calcinosis Severity scores, and disease duration.
CONCLUSION
Whole-body CT scans and the Agatston scoring metric define distinct calcinosis patterns and provide novel insights relating to calcinosis in DM and JDM patients. Physicians' physical examinations underrepresented the presence of calcium. Calcium scoring of CT scans correlated with clinical measures, which suggests that this method may be used to assess calcinosis and follow its progression.
Topics: Male; Adult; Humans; Dermatomyositis; Coronary Artery Disease; Calcium; Prospective Studies; Tomography, X-Ray Computed; Calcinosis
PubMed: 37286372
DOI: 10.1093/rheumatology/kead256 -
Clinical Nuclear Medicine Apr 2024A 66-year-old man with local prostate adenocarcinoma underwent radical prostatectomy (Gleason score 3 + 4 = 7, pT2c) in 2016. Four years later, he presented with a...
A 66-year-old man with local prostate adenocarcinoma underwent radical prostatectomy (Gleason score 3 + 4 = 7, pT2c) in 2016. Four years later, he presented with a hydrocele and cystic atypical change in the left scrotum and soft tissue in the left groin. Final histopathology revealed spermatic cord mesothelioma and left hemangiosis carcinomatosa. A bone biopsy of the sacrum revealed infiltrates of a prostatic adenocarcinoma with small cell neuroendocrine differentiation. Dual-tracer PET/CT imaging using 18F-FDG and 68Ga-PSMA was able to identify local recurrence of scrotal mesothelioma and differentiate metastases of prostate cancer from malignant mesothelioma.
Topics: Male; Humans; Aged; Fluorodeoxyglucose F18; Positron Emission Tomography Computed Tomography; Mesothelioma, Malignant; Prostatic Neoplasms; Mesothelioma; Adenocarcinoma; Gallium Isotopes; Gallium Radioisotopes
PubMed: 38427957
DOI: 10.1097/RLU.0000000000005123 -
Zhonghua Nan Ke Xue = National Journal... Dec 2023The occurrence of varicocele infertility can be attributed to the small and flexural spermatic plexus which constitutes the main structure of spermatic cord.Obstruction...
The occurrence of varicocele infertility can be attributed to the small and flexural spermatic plexus which constitutes the main structure of spermatic cord.Obstruction of blood circulation, stagnation of qi and blood, ultimately leading to infertility. The spermatic plexus ' physiological and pathological symptoms are consistent with the theory of visceral collateral. Based on the theory of visceral collaterals, the varicocele infertility caused by stagnation of liver collateral and deficiency of kidney collateral. And the acupuncture is used to directly act on the relevant points on the meridians, so as to dredge the meridians, strengthen the healthy and expel the evil, and harmonize the yin and yang of visceral, which is more in line with the therapeutic principle of " unblocking the meridians " for collateral diseases. For varicocele infertility caused by liver meridian stasis, it can regulate the liver meridian Chong Ren, eliminate blood stasis and promote stagnation, and be combined with LR3, LI4, GB34, SP6, CV3. For varicocele infertility caused by kidney deficiency and meridian syndrome, it can tonify the kidney meridian Du Yang, warm and disperse the essence, and mainly focus on GV4, CV4, KI3, BL23 and BL43.
Topics: Male; Humans; Varicocele; Acupuncture Therapy; Meridians; Infertility; Syndrome; Acupuncture Points
PubMed: 38639957
DOI: No ID Found -
Scientific Reports Nov 2023Testicular torsion is a common urologic emergency and one of the causes of infertility in males. It has been reported that ligustrazine may decrease oxidative stress and...
Testicular torsion is a common urologic emergency and one of the causes of infertility in males. It has been reported that ligustrazine may decrease oxidative stress and reduce ischemia-reperfusion injury. This study aims to investigate the protective effect of ligustrazine in ischemia-reperfusion injury after testicular torsion-detorsion. First, 40 rats were randomly and equally divided into TMP (Ligustrazine) group, the Testicular torsion (T/D) group, the Sham (Sham operation) group, and Control group. The left testis of rats in the TMP and T/D group was rotated for 2 h. The TMP group was intraperitoneally injected with ligustrazine solution and the T/D and the Sham groups were injected with normal saline. The left testes of four groups were obtained for assay on the 4th day after the operation. Average level of superoxide dismutase (SOD), glutathione peroxidase (GPX), and catalase (CAT) were higher in Sham and Control groups than T/D group and TMP group. Conversely, average level of malondialdehyde (MDA) and reactive oxygen species (ROS) was lower in Sham and Control groups than T/D group and TMP group. In contrast with the T/D group, SOD, GPX, and CAT enzymatic activities increased, whereas MDA and ROS content decreased in the TMP group (P < 0.05). Microscopic observation showed that the testicular tissue of the Sham and Control groups were basically normal. The TMP and T/D groups had significant testicular tissue damage, whereas the TMP group had less damage and apoptosis than the T/D group. The apoptotic index of germ cells in the TMP group (13.05 ± 4.41) was lower than the T/D group (30.23 ± 11.31) (P < 0.05) and higher (P < 0.05) than the Sham group (0.56 ± 0.29). So we found that Ligustrazine lowered ischemia-reperfusion injury after testicular torsion-detorsion by decreasing the reactive oxygen species and suppressing apoptosis.
Topics: Male; Humans; Rats; Animals; Spermatic Cord Torsion; Reactive Oxygen Species; Rats, Sprague-Dawley; Testis; Oxidative Stress; Reperfusion Injury; Superoxide Dismutase; Apoptosis; Malondialdehyde
PubMed: 37990048
DOI: 10.1038/s41598-023-47210-9 -
Archivio Italiano Di Urologia,... Oct 2023Challenges in identifying small testicular arteries and lack of microscopic experience have led to a rising trend in the use of laparoscopic technique for pediatric and... (Meta-Analysis)
Meta-Analysis
INTRODUCTION
Challenges in identifying small testicular arteries and lack of microscopic experience have led to a rising trend in the use of laparoscopic technique for pediatric and adolescent varicocele. The controversy over artery ligation (AL) and artery preservation (AP) during laparoscopic varicocelectomy (LV) is still debatable. This study investigates the effectiveness of AL and AP during LV in pediatric and adolescent varicocele cases.
METHODS
The systematic searches based on PRISMA guideline were conducted in PubMed, Scopus, ScienceDirect, Web of Science and ProQuest databases with pre-defined keywords. Both quantitative and qualitative analyses were performed to assess catch-up growth, persistence, recurrence, hydrocele, operative time, post-operative testicular volume, and sperm analysis.
RESULTS
A total of 1512 patients from 9 eligible studies were included. There were no significant differences in catch up growth (OR 0.89; 95%CI 0.53, 1.51; p = 0.68) or hydrocele incidence (OR 0.59; 95%CI 0.28, 1.24; p = 0.16). The recurrence rate and persistence rate in AP group is significantly higher compared to AL group (OR 2.95; 95%CI 1.53, 5.68; p = 0.001 and OR 5.13; 95% CI 2.04, 12.88; p = 0.0005, respectively). The mean operative time during laparoscopic varicocelectomy is significantly longer when arteries are preserved as opposed to when they are ligated (OR 5.33; 95%CI 2.05, 8.60; p = 0.001). AL and AP both improved testicular volume and post-operative sperm analysis.
CONCLUSIONS
AL showed higher efficacy and comparable safety to AP. We recommend using AL with lymphatic sparing to minimize hydrocele complications.
Topics: Humans; Male; Child; Adolescent; Varicocele; Semen; Spermatic Cord; Testicular Hydrocele; Laparoscopy; Arteries; Treatment Outcome; Retrospective Studies
PubMed: 37791548
DOI: 10.4081/aiua.2023.11627 -
Pediatric Surgery International May 2024Literature on paediatric surgical conditions in low- and middle-income countries (LMICs) remains limited. As a common emergency, timely treatment of testicular torsion... (Review)
Review
BACKGROUND
Literature on paediatric surgical conditions in low- and middle-income countries (LMICs) remains limited. As a common emergency, timely treatment of testicular torsion acts as a benchmark of adequate emergency service delivery in paediatric surgery. This scoping study aims to synthesise all existing literature on paediatric testicular torsion in LMICs.
METHODS
A database search was conducted by the OxPLORE global paediatric surgery research group to identify studies containing the terms 'testicular torsion' or 'acute scrotum' originating from LMICs. A thematic analysis was applied to the results of the search and the quality of evidence was appraised for all included articles.
RESULTS
This review included 17 studies with 1798 patients. All studies originated from middle-income countries and the majority (76%) had sample sizes smaller than 100 patients. All studies were appraised as providing less than adequate evidence. Included studies identified long delays to treatment and highlighted ongoing debates on the value of scoring systems and Doppler ultrasonography in diagnosing torsion. Major heterogeneity in surgical approaches to treatment of testicular torsion in children was also observed.
CONCLUSIONS
Literature on paediatric testicular torsion in LMICs is scarce and heterogeneous. Prospective, multi-centre research on the management of this common paediatric surgical emergency is urgently required.
Topics: Humans; Spermatic Cord Torsion; Male; Developing Countries; Child
PubMed: 38695917
DOI: 10.1007/s00383-024-05704-1 -
Australasian Journal of Ultrasound in... Nov 2023Percutaneous core-needle biopsy of the testicle has been shown to be a safe and effective method of obtaining tissue for histological analysis and can be considered in...
INTRODUCTION/PURPOSE
Percutaneous core-needle biopsy of the testicle has been shown to be a safe and effective method of obtaining tissue for histological analysis and can be considered in specific clinical scenarios. While the use of spermatic cord block has been shown to be effective in pain relief in the emergent setting and as an anaesthetic option for inguinal surgery, its use in percutaneous core-needle biopsy has not been well described. Through this case series, we present our experience and technique of ultrasound-guided percutaneous core-needle biopsy using spermatic cord block in the setting of indeterminant testicular masses.
METHODS
Our departmental biopsy database was reviewed to identify patients who underwent percutaneous core-needle biopsy of the testicle from March 2010 to July 2022 and who also received spermatic cord block during the procedure.
RESULTS
Three patients were identified who met the search criteria. All three patients presented for the evaluation of indeterminant testicular mass and had a known non-testicular primary cancer diagnosis at the time of biopsy. All three biopsies were performed using a combination of spermatic cord block, moderate sedation, and local anaesthetic. Biopsies were obtained using an 18-gauge spring-loaded device with 4-5 core samples obtained during each procedure. All biopsies were well tolerated without significant pain or post-procedure complications.
DISCUSSION
Ultrasound-guided percutaneous core-needle testicular biopsy using spermatic cord block is a safe and effective option in sampling indeterminate testicular masses while maintaining patient comfort.
CONCLUSION
The inclusion of a spermatic cord block in combination with local anaesthetic and moderate sedation has become standard practice in our institution, as we believe this maximises patient comfort and safety resulting in a better patient experience.
PubMed: 38098616
DOI: 10.1002/ajum.12356 -
Pediatric Research Nov 2023Patients with testicular torsion (TT) may exhibit impaired spermatogenesis from reperfusion injury after detorsion surgery. Alteration in the expressions of...
BACKGROUND
Patients with testicular torsion (TT) may exhibit impaired spermatogenesis from reperfusion injury after detorsion surgery. Alteration in the expressions of spermatogenesis-related genes induced by TT have not been fully elucidated.
METHODS
Eight-week-old Sprague-Dawley rats were grouped as follows: group 1 (sham-operated), group 2 (TT without reperfusion) and group 3 (TT with reperfusion). TT was induced by rotating the left testis 720° for 1 h. Testicular reperfusion proceeded for 24 h. Histopathological examination, oxidative stress biomarker measurements, RNA sequencing and RT-PCR were performed.
RESULTS
Testicular ischemia/reperfusion injury induced marked histopathological changes. Germ cell apoptosis was significantly increased in group 3 compared with group 1 and 2 (mean apoptotic index: 26.22 vs. 0.64 and 0.56; p = 0.024, and p = 0.024, respectively). Johnsen score in group 3 was smaller than that in group 1 and 2 (mean: 8.81 vs 9.45 and 9.47 points/tubule; p = 0.001, p < 0.001, respectively). Testicular ischemia/reperfusion injury significantly upregulated the expression of genes associated with apoptosis and antioxidant enzymes and significantly downregulated the expression of genes associated with spermatogenesis.
CONCLUSION
One hour of TT followed by reperfusion injury caused histopathological testicular damage. The relatively high Johnsen score indicated spermatogenesis was maintained. Genes associated with spermatogenesis were downregulated in the TT rat model.
IMPACT
How ischemia/reperfusion injury in testicular torsion (TT) affects the expressions of genes associated with spermatogenesis has not been fully elucidated. This is the first study to report comprehensive gene expression profiles using next generation sequencing for an animal model of TT. Our results revealed that ischemia/reperfusion injury downregulated the expression of genes associated with spermatogenesis and sperm function in addition to histopathological damage, even though the duration of ischemia was short.
Topics: Humans; Rats; Male; Animals; Spermatic Cord Torsion; Rats, Sprague-Dawley; Semen; Spermatogenesis; Testis; Reperfusion Injury; Ischemia
PubMed: 37225778
DOI: 10.1038/s41390-023-02638-7