Vas Deferens

输精管
  • 文章类型: Case Reports
    尽管在文献中很少报道感染性血管炎,还有其他诊断具有相同的临床症状,包括睾丸扭转,附睾-睾丸炎,附睾炎,创伤,和嵌顿的疝气.一名27岁的男子被他的兄弟带到急诊科,右腹股沟和睾丸疼痛一天。病史无明显发热,下尿路症状,尿道分泌物,排便习惯的改变,既往有腹股沟肿胀史,或手术干预。在介绍时,病人非常稳定,右腹股沟下和腹股沟输精管触痛和肿胀;然而,睾丸和附睾都正常,没有尿道分泌物.瓦西蒂斯,或输精管发炎,是一种罕见的疾病,ChanPT和Schlegel将其归类为无症状性结节性血管炎或严重疼痛的感染性血管炎。急性感染性血管炎是一种非常罕见的疾病,文献中只有少数记录。然而,如大肠杆菌和流感嗜血杆菌等泌尿病原体的逆行传播被认为会引起急性血管炎。由于其稀有和模糊的成像发现,诊断血管炎可能很困难。附睾炎,睾丸炎,和睾丸扭转都可以通过超声和双工多普勒筛查排除。超声很难将腹股沟疝与血管炎区分开来;因此,CT和MRI更常用于诊断。由于这是我们所知道的城市中的第一次,据报道。沙特阿拉伯的一些案件也被记录在案,通过这样做,我们可能会提高临床医生对这种疾病的认识,并确保他们能够在不做出不正确诊断的情况下治疗患者。
    Even though infected vasitis is rarely reported in the literature, there are other diagnoses that share the same clinical signs, including testicular torsion, epididymo-orchitis, epididymitis, trauma, and incarcerated hernia. A 27-year-old man was brought to the emergency department by his brother with right inguinal and testicular pain for one day. The history was not significant with fever, lower urinary tract symptoms, urethral discharge, change in bowel habits, previous history of inguinal swelling, or surgical intervention. On presentation, the patient was vitally stable, and right infra-inguinal and inguinal vas deferens were tender and swollen; however, both testes and epididymis were normal, and no urethral discharge. Vasitis, or inflammation of the vas deferens, is an uncommon illness that Chan PT and Schlegel classified as either asymptomatic vasitis nodosa or severely painful infectious vasitis. Acute infective vasitis is a really uncommon illness, with only a few occurrences documented in the literature. However, the retrograde transmission of urinary pathogens such as Escherichia coli and Haemophilus influenza is thought to cause acute vasitis. Because of its rarity and ambiguous imaging findings, diagnosing vasitis can be difficult. Epididymitis, orchitis, and testicular torsion can all be ruled out with ultrasound and duplex Doppler screening. Inguinal hernia is difficult to distinguish from vasitis with ultrasound; hence, CT and MRI are more commonly used to confirm the diagnosis. Since this is the first occurrence in our city that we are aware of, it was reported. A few cases from Saudi Arabia have also been documented, and by doing so, we may raise clinicians\' awareness of this disease and ensure that they can treat patients without making an incorrect diagnosis.
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  • 文章类型: Case Reports
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  • 文章类型: Case Reports
    输精管炎症,或者血管炎,是一种很少报道的疾病,可以表现为急性疼痛的感染性血管炎或主要是无症状的结节性血管炎。急性椎管炎通常表现为模棱两可的临床表现,需要扫描才能做出明确的诊断.逆行性尿液病原体是典型的原因,它是可以保守治疗的。我们介绍了一名40多岁的男性,有一天的右腹股沟疼痛史和右腹股沟斜疝史。在检查中,有腹股沟疝嵌顿的印象。CT扫描显示与腹股沟管相关的增厚和炎症变化以及罕见的炎症状况的图片,急性血管炎.该病例报告说明了了解与急性腹股沟疼痛和肿胀相关的各种可能诊断的重要性,以及影像学在诊断中的重要性。这可能有助于避免不必要的操作。
    Inflammation of the vas deferens, or vasitis, is a rarely reported condition that can manifest as either acutely painful infectious vasitis or predominantly asymptomatic vasitis nodosa. Acute vasitis is usually presented with ambiguous clinical findings, and a scan is required for a definitive diagnosis. Retrograde urinary pathogens are typically the cause, and it is treatable conservatively. We present a male in his 40s with a one-day history of right groin pain and a history of right indirect inguinal hernia. On examination, there was an impression of an incarcerated inguinal hernia. A CT scan revealed thickening and inflammatory changes associated with the inguinal canal and a picture of the rare inflammatory condition, acute vasitis. This case report illustrates the significance of understanding the wide range of possible diagnoses associated with acute groin pain and swelling and the importance of imaging in the diagnosis, which might help avoid needless operation.
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  • 文章类型: Case Reports
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  • 文章类型: Case Reports
    先天性双侧输精管缺失(CBAVD)发生在几乎所有囊性纤维化的男性中。关于这种病理生理学的流行理论涉及囊性纤维化跨膜调节因子(CFTR)基因的致病性突变,导致子宫内输精管的发育不全或闭塞。在这项研究中,我们介绍了一个案例,两个兄弟患有先天性异常的输精管,他们被发现携带一种罕见的,杂合CFTR变体p.r347h,无CF的肺部或胃肠道体征或症状。
    Congenital bilateral absence of the vas deferens (CBAVD) occurs in almost all men with cystic fibrosis. Prevailing theories on this pathophysiology relate to pathogenic mutations in the cystic fibrosis transmembrane regulator gene leading to agenesis or obliteration of vas deferens in utero. In this study, we present a case of two brothers with congenital anomalies of the vas deferens who were found to have carried a rare, heterozygous cystic fibrosis transmembrane regulator variant p.r347h without pulmonary or gastrointestinal signs or symptoms of cystic fibrosis .
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  • 文章类型: Case Reports
    输精管脓肿是急性血管炎和下尿路感染的非常罕见的并发症。据报道,由于脓肿导致输精管破裂,严重的盆腔炎需要手术引流。教学要点:输精管脓肿破裂是输精管严重炎症的一种非常罕见的并发症。
    A vas deferens abscess is a very rare complication of acute vasitis and lower urinary tract infection. A case of vas deferens rupture due to an abscess with severe pelvic inflammation requiring surgical drainage is reported. Teaching Point: Vas deferens abscess rupture is an example of a very rare complication of severe inflammation of the vas deferens.
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  • 文章类型: Journal Article
    背景:输精管可能表现为各种异常,例如不存在,重复,异位,或憩室。异位精道开口主要有两种类型,异位射精管开口,和异位输精管开放。一般来说,输精管异常影响约0.05%的人口。患者可能无症状或抱怨尿路感染和/或附睾炎。这些病例中的大多数与肾发育不良有关。为了明确诊断,应进行膀胱尿道镜检查导管插入术和逆行尿道造影,但最终的诊断是通过血管造影来完成的.最终的治疗方法是病理性泌尿生殖系统连接的完全手术切除。这种情况通常是在探索其他发现时发现的,例如睾丸扭转和腹股沟疝。
    方法:我们报告了一例罕见的11岁男性,表现为肉眼血尿和许多先天性畸形,包括左多指畸形。多睾丸,有几个外科手术,左肾发育不全。左腹股沟疝手术,在此期间,偶然发现了第三个未降睾丸并将其根除。进行逆行尿道造影以建立诊断。切除了与左输尿管相连的瘘管。组织病理学结果证实了输精管的真实重复的诊断,输尿管和输精管之间的通信。通过后续行动,肾功能检查在正常范围内.
    结论:本病例报告旨在强调重复输精管和相关先天性畸形的早期诊断和治疗,以改善预后和肾功能,避免长期并发症。
    BACKGROUND: Ductus deferens may manifest in a variety of anomalies such as its absence, duplication, ectopy, or diverticulum. Ectopic seminal tract opening has two main types, ectopic ejaculatory duct opening, and ectopic vas deferens opening. Generally, ductus deferens anomalies affect approximately 0.05% of the population. Patients may be asymptomatic or complaining of urinary tract infections and/or epididymitis. Most of these cases are associated with renal dysplasia. To confirm the diagnosis Cystourethroscopy catheterization and retrograde urethrogram should be performed, but the definitive diagnosis is done by vasography. The definitive treatment is complete surgical resection of the pathological urogenital connection. This case is commonly discovered while exploring other findings such as testicular torsion and inguinal hernia.
    METHODS: We report a rare case of an 11-year-old male who presented with gross hematuria and numerous congenital malformations including a left polydactyly clubfoot, polyorchidism, with several surgical procedures, and left kidney dysgenesis. Surgery was performed for a left inguinal hernia, during which a third undescended testicle was discovered incidentally and was eradicated. A retrograde urethrogram was performed to establish the diagnosis. A fistula- that is connected with the left ureter- was resected. The histopathologic findings confirmed the diagnosis of true duplication of the Vas deferens, with communication between the ureter and the vas deferens. By follow-up, the kidney function tests were within normal limits.
    CONCLUSIONS: This case report aims to highlight the early diagnosis and management of the duplicated vas deferens and the associated congenital malformations to improve the prognosis and kidney function and to avoid long-term complications.
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  • 文章类型: Case Reports
    背景:在活产男婴中,XYY综合征的发病率为1/1000。由于其多变的临床症状,诊断很容易错过。不育男性先天性双侧输精管缺失(CBAVD)的发生率为1-2%。主要原因是CFTR和ADGAG2基因的突变。
    方法:患者是一名33岁的男性,5年前因不孕症就诊。调查显示病人的第二性征,睾丸,阴茎发育正常,也没有男性乳房发育症,但双侧输精管和附睾不明显。经直肠超声显示左侧精囊缺失,右侧精囊萎缩.Y染色体微缺失未见异常。核型分析显示患者为46,XY/47,XYY镶嵌。遗传检测在CFTR的两个位点发现杂合突变(c263T>G和c2249C>T)。
    结论:此处,我们报道了一个罕见的男性患者的不孕症临床表现,染色体46,XY/47,XXY镶嵌型,同时表现为双侧输精管缺失。发现了两个致病性杂合子CFTR基因突变。鉴于这种疾病的遗传风险较低,我们建议患者接受胞浆内单精子注射(ICSI)进行生育力评估.
    BACKGROUND: The incidence of 47, XYY syndrome in live-born male infants is 1/1000. Due to its variable clinical symptoms, the diagnosis is easy to miss. The incidence of congenital bilateral absence of the vas deferens (CBAVD) in infertile men is 1-2%. The main cause is the mutation of CFTR and ADGAG2 genes.
    METHODS: The patient was a 33-year-old man who visited a doctor 5 years ago due to infertility. The investigation revealed that the patient\'s secondary sexual characteristics, testicular, and penis development were normal, and there was no gynecomastia, but the bilateral vas deferens and epididymis were not palpable. Transrectal ultrasound showed that the left seminal vesicle was missing, and the right seminal vesicle was atrophied. No abnormality was observed in Y chromosome microdeletion. Karyotype analysis indicated that the patient was 46, XY/47, XYY mosaic. Genetic testing found heterozygous mutations at two sites of CFTR (c263T > G and c2249C > T).
    CONCLUSIONS: Herein, we report the rare case of a male patient with clinical manifestations of infertility, chromosome 46, XY/47, XXY mosaic type, simultaneously manifested as the absence of bilateral vas deferens. Two pathogenic heterozygous CFTR gene mutations were found. Given the low genetic risk of the disease, we recommend that patients undergo intracytoplasmic sperm injection (ICSI) for fertility assessment.
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  • 文章类型: Case Reports
    背景:我们报告了在机器人辅助的经腹腹膜前(TAPP)腹股沟疝修补术中遇到的先天性单侧输精管闭锁的病例。
    方法:我们的65岁男性患者由于双侧有症状的腹股沟疝而计划进行双侧机器人辅助TAPP腹股沟疝修补术。标准的术中解剖获得了对肌开放口的关键视图,无法识别左侧的输精管(VD)。在右边,确定了一个正常的VD。没有怀疑术中病变或VD结扎。两侧均存在性腺和上腹部下血管。经过临床评估,左侧阴囊未见VD。诊断为先天性单侧输精管缺失。额外的腹部计算机断层扫描显示左肾先天性发育不全,输尿管,精囊和输精管。
    结论:腹股沟疝修补术中偶然发现先天性输精管缺失的情况很少见。然而,进行腹股沟疝修补术的外科医生应该意识到这种情况及其带来的临床意义,因为这可以防止不必要的探查和相关潜在疾病的漏诊。
    UNASSIGNED: We report on a case of congenital unilateral atresia of the vas deferens encountered during a robotic-assisted transabdominal preperitoneal (TAPP) inguinal hernia repair.
    UNASSIGNED: Our 65-years-old male patient was scheduled for a bilateral robotic-assisted TAPP inguinal hernia repair because of bilateral symptomatic groin hernia. Standard intraoperative dissection obtaining a critical view of the myopectineal orifice did not allow for an identification of the vas deferens (VD) on the left side. On the right side, a normal VD was identified. There was no suspicion of an intraoperative lesion or ligation of the VD. Both gonadal and inferior epigastric vessels were present on both sides. Upon clinical evaluation, no VD was palpable in the scrotum on the left side. The diagnosis of a congenital unilateral absence of the vas deferens was made. Additional abdominal computed tomography scan revealed a congenital agenesis of the left kidney, ureter, vesicula seminalis and vas deferens.
    UNASSIGNED: The accidental finding of a congenital absence of the vas deferens during inguinal hernia repair is rare. However, surgeons performing inguinal hernia repair should be aware of this condition and the clinical implications it poses, as this could prevent unnecessary exploration and missed diagnosis of associated underlying conditions.
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  • 文章类型: Case Reports
    背景:前列腺囊(PU)是一种不寻常的病理,大多数患者无症状。然而,大约29%的患者可能会出现下尿路症状,复发性尿路感染(UTI),后运球,尿道分泌物,附睾-睾丸炎,石头,以及由小袋内尿液滞留和尿潴留引起的继发性尿失禁。标准的治疗方法是手术切除,但它只提供给有症状的患者。病例总结:我们报告了一例6岁男孩患有先天性甲状腺功能减退症和阴囊尿道下裂的病例,该男孩以前曾接受过近端尿道成形术,合唱释放,双侧未降睾丸的睾丸固定术,腹腔镜疝修补术治疗左腹股沟疝。然而,患者后来发展为UTI和右侧附睾-睾丸炎的重复。循环排尿膀胱尿道造影证实存在囊性病变,该囊性病变与前列腺尿道连通。然后通过腹腔镜切除PU。在膀胱后方发现了动脉囊,通过腹腔镜检查发现输精管交叉插入到动脉中。手术后的课程很顺利。结论:腹腔镜下PU切除术提供了更好的暴露范围,改善伤口外观,完全切除,减少并发症的发生。在腹腔镜检查期间,PU与膀胱或其他盆腔器官明显不同。很少有偶然发现输精管交叉的报道。膀胱镜检查和腹腔镜联合切除PU是可行的,安全,并且在这个患者群体中有效。
    Background: A prostatic utricle (PU) is an unusual pathology with most patients being asymptomatic. However, approximately 29% of patients may show lower urinary tract symptoms, recurrent urinary tract infections (UTI), postvoid dribbling, urethral discharge, epididymo-orchitis, stones, and secondary incontinence caused by urine trapping in the pouch and urinary retention. The standard treatment is through surgical resection, but it is only offered to patients with symptoms. Case summary: We report a case involving a six-year-old boy with congenital hypothyroidism and penoscrotal hypospadias who had previously undergone onlay urethroplasty for the proximal shaft, chordee release, orchidopexy for bilateral undescended testis, and laparoscopic herniorrhaphy for left inguinal hernia. However, the patient later evolved the repetition of UTI and right epididymo-orchitis. Cyclic voiding cystourethrography confirmed the presence of a cystic lesion communicating with the prostatic urethra from the utricle. The PU was then excised laparoscopically. The utricle was identified posterior to the bladder, and insertions of the vas deferens crossover into the utricle were detected by laparoscopy. The post-procedure course was uneventful. Conclusions: Laparoscopic resection of PUs offers a better exposure field, improved wound appearance, complete resection, and reduces the incidence of complications. During laparoscopy, the PU was clearly distinguished from the bladder or other pelvic organs. An incidental finding of vas deferens crossover has rarely been reported. A combined cystoscopy and laparoscopy for PU resection is executable, safe, and valid in this patient population.
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