The use of TPA in combination with alcohol in the treatment of the recurrent complex hydrocele

PubMed Central

Metcalfe, Michael J.; Spouge, Rebecca J.; Spouge, David J.; Hoag, Chris C.

2014-01-01

A hydrocele is an abnormal collection of serous fluid in the space between the parietal and visceral layers of the tunica vaginalis. Hydrocele is the most common cause of painless scrotal swelling which affects about 1% of men. Generally, adult hydroceles are idiopathic in origin; however, inguinal surgery, varicocelectomy, infection, trauma and a patent processus vaginalis are each associated with the subsequent development of a hydrocele. Surgical removal of hydroceles is the gold standard of care. However, multiple cases have reported high success rates (ranging from 85% to 96%) using a combination of aspiration and sclerotherapy. We present a case of a patient with recurring complex hydrocele and effective treatment utilizing a combination of thrombolytic therapy, catheter drainage and subsequent alcohol ablation. PMID:25024803

Penile amputation and scrotal urethrostomy followed by chemotherapy in a dog with penile hemangiosarcoma.

PubMed

Bolfer, Luiz; Schmit, Joanna M; McNeill, Amy L; Ragetly, Chantal A; Bennett, R Avery; McMichael, Maureen

2015-01-01

A 7 yr old castrated male standard poodle weighing 25 kg was presented with a 5 day history of hematuria, dysuria, and the presence of a 2.5 cm, firm swelling within the prepuce. Abdominal radiographs revealed a soft-tissue mass on the distal prepuce and lysis of the cranial margin of the os penis. The patient was sedated and an ulcerated hemorrhagic mass was identified at the tip of the penis. The mass was diagnosed as hemangiosarcoma via incisional biopsy. A penile amputation with scrotal urethrostomy was performed followed by chemotherapy with doxorubicin.

Giant scrotal elephantiasis: an idiopathic case.

PubMed

Dianzani, C; Gaspardini, F; Persichetti, P; Brunetti, B; Pizzuti, A; Margiotti, K; Degener, A M

2010-01-01

Scrotal elephantiasis is very rare disease in industrialized countries, where it is mainly due to surgery, irradiation or malignancies. It can be defined as idiopathic only when the possible congenital, infectious and compressive causes are excluded. We report a case of massive scrotal lymphoedema in an adult Caucasian patient, in Italy. He presented an extremely voluminous scrotal mass measuring 50 x 47 x 13 cm (weight 18 kg), which extended below his knees, invalidating all his daily activities. The patient was hospitalized in order to undergo to surgical treatment. Although genetic causes were searched and the possible role of infectious agents and compressive factors was evaluated, no etiology was ascertained. Histopathologic examination showed non-specific chronic inflammation, confirming the diagnosis of idiopathic elephantiasis. One year after surgical treatment, the patient is healthy without recurrence signs.

Pharmacokinetics of testosterone cream applied to scrotal skin.

PubMed

Iyer, R; Mok, S F; Savkovic, S; Turner, L; Fraser, G; Desai, R; Jayadev, V; Conway, A J; Handelsman, D J

2017-07-01

Scrotal skin is thin and has high steroid permeability, but the pharmacokinetics of testosterone via the scrotal skin route has not been studied in detail. The aim of this study was to define the pharmacokinetics of testosterone delivered via the scrotal skin route. The study was a single-center, three-phase cross-over pharmacokinetic study of three single doses (12.5, 25, 50 mg) of testosterone cream administered in random sequence on different days with at least 2 days between doses to healthy eugonadal volunteers with endogenous testosterone suppressed by administration of nandrolone decanoate. Serum testosterone, DHT and estradiol concentrations were measured by liquid chromatograpy, mass spectrometry in extracts of serum taken before and for 16 h after administration of each of the three doses of testosterone cream to the scrotal skin. Testosterone administration onto the scrotal skin produced a swift (peak 1.9-2.8 h), dose-dependent (p < 0.0001) increase in serum testosterone with the 25 mg dose maintaining physiological levels for 16 h. Serum DHT displayed a time- (p < 0.0001), but not dose-dependent, increase in concentration reaching a peak concentration of 1.2 ng/mL (4.1 nm) at 4.9 h which was delayed by 2 h after peak serum testosterone. There were no significant changes in serum estradiol over time after testosterone administration. We conclude that testosterone administration to scrotal skin is well tolerated and produces dose-dependent peak serum testosterone concentration with a much lower dose relative to the non-scrotal transdermal route. © 2017 American Society of Andrology and European Academy of Andrology.

Testicle lump

MedlinePlus

... A testicle lump is swelling or a growth (mass) in one or both testicles. Considerations A testicle ... ages. Causes Possible causes of a painful scrotal mass include: A cyst-like lump in the scrotum ...

Effect of local anaesthesia on short- and long-term pain induced by two bloodless castration methods in calves.

PubMed

Thüer, Susann; Mellema, Sibylle; Doherr, Marcus G; Wechsler, Beat; Nuss, Karl; Steiner, Adrian

2007-03-01

Behavioural and cortisol responses of calves were used as indicators of pain to assess short- and long-term effects of bloodless castration methods with and without local anaesthesia. Seventy calves, aged 21-28 days, were control handled (20) or castrated using the Burdizzo (25) or rubber ring technique (25). Either 10 mL lidocaine or NaCl were distributed in both spermatic cords and the scrotal neck. The plasma cortisol response was recorded for 72 h, and behavioural and clinical traits monitored over a three month period. Local anaesthesia reduced the level of indicators of acute pain after both the Burdizzo and rubber ring techniques. It did not, however, result in a totally painless castration. As there was evidence of chronic pain lasting for several weeks after rubber ring castration, the Burdizzo method is judged to be preferable to the rubber ring technique.

Prevalence of scrotal calculi and their relationship with pain.

PubMed

Tan, Sinan; Özcan, Muhammet Fuat; Karaoğlanoğlu, Mustafa; Ipek, Ali; Özcan, Ayşenur Sirin; Arslan, Halil

2012-01-01

The purpose of this study was to determine the frequency of scrotal calculi in men referred for scrotal ultrasonography (US), to identify any associated pathologies, and to investigate if any relationship exists between scrotal lithiasis and pain. This was a retrospective study in which 4084 scrotal US examinations in 3435 men were evaluated. Scrotal US was performed using a high-frequency linear transducer. Forty patients were questioned as to whether scrotal pain was present. Patients were asked to grade their scrotal pain intensity using the Numerical Rating Scale. Sixty-seven of the 3435 patients with scrotal US examinations had scrotal calculi with a mean size of 3.7 ± 1.4 mm (range, 1.6-7 mm). Twenty patients with scrotal calculi had no scrotal pain. Nine patients with scrotal pain (22.5%) had no US or clinical abnormalities except scrotal calculi. The frequency of scrotal calculi was 1.95%. Approximately one-quarter of patients with scrotal calculi and pain had no additional abnormalities. Therefore, scrotal calculi should be considered in the differential diagnosis of scrotal pain.

Juvenile granulosa cell tumor of testis: case report and review of literature.

PubMed

Dudani, Rajesh; Giordano, Lisa; Sultania, Priyanka; Jha, Kamlesh; Florens, Adrian; Joseph, Tessy

2008-04-01

Juvenile granulosa cell tumor (JGCT) of testis is extremely rare in childhood. It is considered a benign entity because metastasis has never been reported. Testicular-sparing surgery is the recommended treatment. We reported this case in a newborn who presented with unilateral scrotal swelling. Histopathology and immunohistochemistry confirmed JGCT. Follow-up at 6 months after surgery did not show any recurrence. Even though JGCT is very rare in childhood, it is one of the important differentials of newborn scrotal mass.

Peno-scrotal limphedema with giant hydrocele - surgical treatment particularities

PubMed Central

Mischianu, Dan; Florescu, Ioan; Madan, Victor; Iatagan, Cristian; Bratu, Ovidiu; Oporan, Anca; Giublea, C

2009-01-01

Introduction: The necessity for complex and multidisciplinary approach of “border” surgical pathology has unanimously been agreed upon for such a long period of time, its advantages becoming even more obvious in rare, particular cases. Patients and methods: We report the case of a 39 year-old man diagnosed with lymphangiomatosis back in his childhood. He is admitted with a giant pseudotumoral scrotal mass presenting an important scrotal enlargement (40/35 cm). Physical examination, blood tests, ultrasound, IVP, abdominal and chest CT, psychiatric and plastic surgery evaluation established the diagnosis: peno-scrotal lymphedema with gigantic hydrocele and depressive disorder. Taking into account the important enlargement of the scrotum associated with the alteration of the local skin, we decided to form a mixed surgical team: urology - plastic and reconstructive surgery. We performed bilateral surgical therapy of hydrocele with partial excision and eversion of sac edges, excision of peno-scrotal skin and subcutaneous tissue surplus. At the end we made a reconstruction by using a partial-thickness graft from the normal skin of the left thigh. Results: Spinal anaesthesia was sufficient in order to perform a qualitative complex surgery. Intra and postoperative course was uneventful with minimal blood loss. Conclusion: Rare cases like this one clearly reveal the advantages of a multidisciplinary surgical team by combining usual surgical procedures from different specialities that could lead to spectacular results. PMID:20108494

Meconium periorchitis: a rare cause of fetal scrotal cyst--MRI and pathologic appearance.

PubMed

Cesca, Eleonora; Midrio, Paola; Tregnaghi, Alberto; Alaggio, Rita; Bitetti, Stefania; Gamba, Piergiorgio

2009-01-01

A case of meconium periorchitis detected by fetal MRI and misdiagnosed during pregnancy as inguinoscrotal hernia is reported for the first time. A full-term black boy presented at birth with an asymptomatic, 'stony-hard', scrotal mass suggestive of an in utero testicular torsion or testicular/paratesticular tumor. Early surgical treatment resulted in the removal of paratesticular yellowish amorphous material. Histology was consistent with the diagnosis of meconium periorchitis, a rare and benign condition resulting from healed intrauterine bowel perforation. 2009 S. Karger AG, Basel.

Scrotal Rejuvenation

PubMed Central

2018-01-01

Genital rejuvenation is applicable not only to women (vaginal rejuvenation) but also to men (scrotal rejuvenation). There is an increased awareness, reflected by the number of published medical papers, of vaginal rejuvenation; however, rejuvenation of the scrotum has not received similar attention in the medical literature. Scrotal rejuvenation includes treatment of hair-associated scrotal changes (alopecia and hypertrichosis), morphology-associated scrotal changes (wrinkling and laxity), and vascular-associated scrotal changes (angiokeratomas). Rejuvenation of the scrotum potentially may utilize medical therapy, such as topical minoxidil and oral finasteride, for scrotal alopecia and conservative modalities, such as depilatories and electrolysis, for scrotal hypertrichosis. Lasers and energy-based devices may be efficacious for scrotal hypertrichosis and scrotal angiokeratomas. Surgical intervention is the mainstay of therapy for scrotal laxity; however, absorbable suspension sutures are postulated as a potential intervention to provide an adequate scrotal lift. Hair transplantation for scrotal alopecia and injection of botulinum toxin into the dartos muscle for scrotal wrinkling are hypothesized as possible treatments for these conditions. The interest in scrotal rejuvenation is likely to increase as men and their physicians become aware of both the conditions of the scrotum that may warrant rejuvenation and the potential treatments of the scrotum for these individuals. PMID:29755912

Scrotal Masses

MedlinePlus

... the most likely cause. Varicocele. This is the enlargement of the veins within the scrotum that carry ... that carries semen from the testicle to the penis. This painful condition cuts off blood to the ...

A case report of an unusual presentation of ocular rhinosporidiosis as a conjunctival cystic mass.

PubMed

Shah, Sangeeta; Lavaju, Poonam; Bharati, Priyanka; Joshi, Icchya

2017-02-01

Ocular involvement of rhinosporidiosis is seen in about 15% of cases and clinically appears as a freely mobile, granular, pink, fleshy sessile or pedunculated mass. The conjunctiva is the most common site of origin. A 25-year-old male presented with a painless mass in the lower part of the left eye for 6 months which was gradually progressive. Examination revealed a pedunculated mass of 15 mm x 15 mm arising from the lower palpebrae of the left eye retracting the lower lid. It appeared to be vascular with few white spots at the apex. Rest of the ocular examinations was within the normal limit. The presentations of ocular rhinosporidiosis vary. Though the conjunctival origin is very common, it may not have a classic pink fleshy appearance at all times. A vascular/cystic painless conjunctival mass should also be considered as a case of rhinosporidiosis in prone areas.

[Influence of local anaesthesia on short- and long-term pain induced in calves by three bloodless castration methods].

PubMed

Thüer, S; Doherr, M G; Wechsler, B; Mellema, S C; Nuss, K; Kirchhofer, M; Steiner, A

2007-05-01

Behavioural and cortisol responses of calves were used as indicators of pain to assess short- and long-term effects of three bloodless castration methods with and without local anaesthesia. Eighty calves, aged 21 to 28 days, were control handled (20) or castrated by Burdizzo (25), rubber ring (25), or crushing technique (10). Either a total volume of 10 ml of Lidocaine or NaCl was distributed in both spermatic cords and the scrotal neck. The plasma cortisol response was monitored for 72 hours, and behavioural and clinical traits over a three-month period. Castration success was assessed by degree of atrophy and histological tissue examination. The crushing technique cannot be recommended due to incomplete castration success, and the evaluation was stopped after 10 animals. Local anaesthesia reduced the level of indicators of acute pain after Burdizzo and rubber ring technique. It did, however, not result in a totally painless castration. When castration is performed at the age of 3 to 4 weeks, the rubber ring but not the Burdizzo method showed evidence of chronic pain lasting for several weeks.

Scrotal reconstruction and testicular prosthetics

PubMed Central

Lucas, Jacob W.; Lester, Kyle M.; Chen, Andrew

2017-01-01

Scrotal surgery encompasses a wide-variety of surgical techniques for an even wider variety of indications. In this manuscript, we review our indications, techniques, and pit-falls for various reconstructive scrotal surgeries as-well-as surgical tips for placement of testicular prostheses. Penoscrotal webbing (PSW) is an abnormal, often-problematic distal insertion of scrotal skin onto the ventral penile shaft. There are several effective and straightforward techniques used to revise this condition, which include simple scrotoplasty, single- or double-Z-plasty, or the VY-flap scrotoplasty. Reconstruction is also commonly indicated following scrotal skin loss caused by infection, trauma, lymphedema, hidradenitis, and cancer. Although initial management of these conditions often involves scrotal skin removal, repair of expansive scrotal skin loss can be technically difficult and can be accomplished by using one of several skin flaps or skin grafting. Split-thickness skin grafting of scrotal defects can be accomplished easily, and provides durable results. PMID:28904904

[Scrotal temperature in 258 healthy men, randomly selected from a population of men aged 18 to 23 years old. Statistical analysis, epidemiologic observations, and measurement of the testicular diameters].

PubMed

Valeri, A; Mianné, D; Merouze, F; Bujan, L; Altobelli, A; Masson, J

1993-06-01

Scrotal hyperthermia can induce certain alterations in spermatogenesis. The basal scrotal temperature used to define hyperthermia is usually 33 degrees C. However, no study, conducted according to a strict methodology has validated this mean measurement. We therefore randomly selected 258 men between the ages of 18 and 23 years from a population of 2,000 young French men seen at the National Service Selection Centre in order to measure the scrotal temperature over each testis and in the median raphe in order to determine the mean and median values for these temperatures. For a mean room temperature of 23 +/- 0.5 degrees C with a range of 18 to 31 degrees C, the mean right and left scrotal temperature was 34.2 +/- 0.1 degree C and the mean medioscrotal temperature was 34.4 +/- 0.1 degree C. Scrotal temperature was very significantly correlated to room temperature and its variations. It was therefore impossible to define a normal value for scrotal temperature. Only measurement of scrotal temperature at neutral room temperature, between 21 and 25 degrees C, is able to provide a reference value for scrotal temperature. In this study, the mean scrotal temperature under these conditions was 34.4 +/- 0.2 degree C, i.e. 2.5 degrees C less than body temperature. In the 12.9% of cases with left varicocele, left scrotal temperature was significantly higher than in the absence of varicocele and was also higher than right Scrotal temperature. The authors also determined the dimensions of the testes.(ABSTRACT TRUNCATED AT 250 WORDS)

Idiopathic scrotal elephantiasis.

PubMed

Hornberger, Brad J; Elmore, James M; Roehrborn, Claus G

2005-02-01

Scrotal lymphedema (scrotal elephantiasis) is a condition that has historically been described in areas endemic to filariasis. We present a unique case of a 22-year-old man with idiopathic lymphedema isolated to the scrotum. After acquired causes of lymphedema were ruled out, the patient was treated with scrotectomy and scrotal reconstruction.

Unilateral scrotal angiomas: An expression of underlying varicocele.

PubMed

Tromp, Elise E; Kouwenhoven, Stijn T P; Quint, Koen D; Gmelig Meijling, Kevin A; Genders, Roel E

2016-01-01

The current case report describes a 35-year-old man who presented with unilateral scrotal angiomas. The presence of unilateral scrotal angiomas was associated with an underlying varicocele on the ipsilateral side due to increased venous pressure. In case of unilateral scrotal angiomas further examination for underlying pathology is necessary.

Functional restoration of penis with partial defect by scrotal skin flap.

PubMed

Zhao, Yue-Qiang; Zhang, Jie; Yu, Mo-Sheng; Long, Dao-Chou

2009-11-01

We investigated a reconstructive method with better sensory and erectile function for partial penile defects and report our long-term results of surgical correction using scrotal skin flaps. We retrospectively analyzed the records of 18 patients with penile defects referred to us between 1992 and 2007. All cases were treated with a scrotal skin flap initially to repair the secondary defect after penile elongation. Of the 18 cases treated during the 15-year period the mechanism of primary injury was circumcision in 3, animal bite in 9 and penile tumor dissection in 6. Penile elongation, division of the suspensory ligament and scrotal skin flaps achieved penile augmentation and enhancement. Six cases were treated with a bilateral scrotal skin flap supplied by the anterior scrotal artery and 12 were repaired with a total anterior scrotal skin flap supplied by the anterior and posterior scrotal arteries. Penile length in the flaccid and erectile states was obviously increased postoperatively (p <0.05). All patients were followed 1 to 9 years (mean 2.3) postoperatively. Deep and superficial sensation recovered and erectile function was retained. Of the 18 patients 15 reported satisfied sexual intercourse during the 0.5 to 5-year followup. The method of correcting partial penile defect using scrotal skin flaps is effective and simple according to our long-term experience. This method achieves reasonable cosmesis and penile length in most cases with better sensory and erectile function.

Massive scrotal edema: an unusual manifestation of obstructive sleep apnea and obesity-hypoventilation syndrome.

PubMed

Dreifuss, Stephanie E; Manders, Ernest K

2013-01-01

Obstructive sleep apnea (OSA) may occur in association with obesity-hypoventilation (Pickwickian) syndrome, a disorder of ventilatory control affecting individuals with morbid obesity. Through the pressor effects of chronic hypercapnia and hypoxemia, this syndrome may result in pulmonary hypertension, right heart failure, and massive peripheral edema. We present a case of severe scrotal edema in a 36-year-old male with OSA and obesity-hypoventilation syndrome. A tracheostomy was performed to relieve hypoxemia and led to dramatic improvement of scrotal edema. No scrotal surgery was necessary. Followup at two months showed complete resolution of scrotal edema, improvement in mental status, and normalization of arterial blood gas measurements. This case demonstrates that OSA and obesity-hypoventilation syndrome may present with massive scrotal edema. Furthermore, if OSA is recognized as the cause of right heart failure, and if the apnea is corrected, the resultant improvement in cardiac function may allow reversal of massive peripheral, including scrotal, edema.

Concurrent Male Gynecomastia and Testicular Hydrocele after Imatinib Mesylate Treatment of a Gastrointestinal Stromal Tumor

PubMed Central

Kim, Hawk; Chang, Heung-Moon; Ryu, Min-Hee; Kim, Tae-Won; Sohn, Hee-Jung; Kim, So-Eun; Kang, Hye-Jin; Park, Sarah; Lee, Jung-Shin

2005-01-01

We report a gastrointestinal stromal tumor (GIST) patient with male gynecomastia and testicular hydrocele after treatment with imatinib mesylate. A 42 yr-old male patient presented for management of hepatic masses. Two years earlier, he had undergone a small bowel resection to remove an intraabdominal mass later shown to be a GIST, followed by adjuvant radiation therapy. At presentation, CT scan revealed multiple hepatic masses, which were compatible with metastatic GIST, and he was prescribed imatinib 400 mg/day. During treatment, he experienced painful enlargement of the left breast and scrotal swelling. Three months after cessation of imatinib treatment, the tumors recurred, and, upon recommencing imatinib, he experienced painful enlargement of the right breast and scrotal swelling. He was diagnosed with male gynecomastia caused by decreased testosterone and non-communicative testicular hydrocele. He was given androgen support and a hydrocelectomy, which improved his gynecomastia. The mechanism by which imatinib induces gynecomastia and hydrocele is thought to be associated with an inhibition of c-KIT and platelet-derive growth factor. This is the first report, to our knowledge, describing concurrent male gynecomastia and testicular hydrocele after imatinib treatment of a patient with GIST. PMID:15953881

[Urological pathology of lymphatic origin].

PubMed

Domènech, A; Serrano, A; Forner-Cordero, I; Gómez, F; Maldonado, D; Domínguez, C

2016-01-25

Lymphatic disease is a rarely cause of some very unspecific genitourinary manifestations, assuming a diagnostic challenge in most cases. The aim of this paper is to warn about the possible etiology of these urological lymphatic presentations and discuss its management. Retrospective review of clinical data in pediatric patients with urological pathology of lymphatic origin between 2008-2014. Three patients, two boys and a girl, were included. The complaints were: redundant prepuce, inguinal scrotal tumor and urinary incontinence. Clinical, diagnosis and treatment protocol is described. The first case is a male with genital lymphedema presented at birth as a redundant prepuce and the subsequent emergence of lower limb lymphedema, treated with compression bandages. The second case, a groin lymphangioma which debuted as a sudden painless inguinal tumor simulating a cord cyst, it was sclerosed and treated with OK- 432. Finally, a preteen who consulted for involuntary leakage of urine, genital lymphedema likely primary cause (lymphodisplasia) or malformation was diagnosed, which improved with two Lipiodol® embolization. Genitourinary manifestations can be the debut of more complex lymphatic pathology, so it is necessary to consider this cause, uncommon and nonspecific. Its management must be conservative initially by compression bandages, OK-432 or embolization with Lipiodol®.

Aetiology, epidemiology and management strategies for blunt scrotal trauma.

PubMed

Dalton, D M; Davis, N F; O'Neill, D C; Brady, C M; Kiely, E A; O'Brien, M F

2016-02-01

To describe our experience of all patients presenting to a tertiary referral centre over a 3 year time period with blunt scrotal trauma and to describe a methodical approach for managing this group of patients. A retrospective analysis was performed on all patients presenting to the Emergency Department (ED) of a level 1 trauma centre with blunt scrotal trauma from 2010 to 2013 inclusive. Inclusion criteria included a recent history of blunt scrotal trauma with associated pain and/or swelling of the affected testis on clinical examination. Twenty-seven male patients with a median age of 19 (range 8-65) years were included and all but 1 patient underwent scrotal ultrasonography upon presentation. Sixteen patients (59%) presented with scrotal trauma secondary to a sports related injury. Fifteen patients were managed conservatively and of the 12 who underwent urgent exploration 9 had a testicular rupture, including 1 who had an emergency orchidectomy due to a completely shattered testis. Four patients had >30% of the testis replaced by necrotic tissue/haematoma; of which 2 ultimately underwent orchidectomy and insertion of testicular prosthesis. Our findings demonstrate that the necessity for scrotal protection in sports that predispose to scrotal trauma should be reviewed. We also demonstrate the importance of scrotal ultrasonography for determining an appropriate management strategy (i.e., conservative versus surgical treatment) in this young patient cohort. Copyright © 2014 Royal College of Surgeons of Edinburgh (Scottish charity number SC005317) and Royal College of Surgeons in Ireland. Published by Elsevier Ltd. All rights reserved.

Acute Idiopathic Scrotal Edema: Systematic Literature Review.

PubMed

Santi, Maristella; Lava, Sebastiano A G; Simonetti, Giacomo D; Bianchetti, Mario G; Milani, Gregorio P

2018-06-01

 Existing information on acute idiopathic scrotal edema relies on small case series and textbooks.  We searched reports with no date limits on acute idiopathic scrotal edema.  Thirty-seven studies were included. Sixteen case series addressed the prevalence of acute idiopathic scrotal edema among males with acute scrotum: among 3,403 cases, the diagnosis of acute idiopathic scrotal edema was made in 413 cases (12%). Twenty-four reports addressed history, findings, management, and course of acute idiopathic scrotal edema in 311 patients. The patients mostly ranged in age from 5 to 8 years, presented with acute scrotal redness and swelling, associated or not with mild pain. Ninety percent or more of the cases developed in patients without atopic diathesis and were not preceded by inguinoscrotal surgery, acute febrile illnesses, or trauma. They were afebrile; in good general condition; and presented without pruritus, nausea or vomiting, or abdominal pain. The lesions were bilateral in two-thirds and unilateral in one-third of the cases. The condition resolved spontaneously within 2 to 3 days without sequelae. Approximately 10% of the cases experienced a recurrence.  Acute idiopathic scrotal edema is a self-limiting condition that accounts for ≥ 10% of cases of acute scrotum in children and adolescents. Georg Thieme Verlag KG Stuttgart · New York.

A patient with a painless neck tumour revealed as a carotid paraganglioma: a case report.

PubMed

Peric, Barbara; Marinsek, Ziva Pohar; Skrbinc, Breda; Music, Maja; Zagar, Ivana; Hocevar, Marko

2014-08-20

Carotid paragangliomas are usually slowly enlarging and painless lateral neck masses. These mostly benign lesions are recognized due to their typical location, vessel displacement and specific blood supply, features that are usually seen on different imaging modalities. Surgery for carotid paraganglioma can be associated with immediate cerebrovascular complications or delayed neurological impairment.We are reporting the case of a 36-year-old man who presented with a painless mass on the right side of his neck 11 months after being treated for testicular cancer. After a fine-needle aspiration biopsy, he was diagnosed with a testicular cancer lymph node metastasis. Neck US and fluorine [F-18]-fluorodeoxy-D-glucose (FDG) PET-CT showed no signs of hypervascularity or vessel displacement. The patient underwent a level II to V functional neck dissection. During the procedure, suspicion of a carotid paraganglioma was raised and the tumour was carefully dissected from the walls of the carotid arteries with minimal blood loss and no cranial nerve dysfunction.The histology report revealed carotid paraganglioma with no metastasis in the rest of the lymph nodes. The patient's history of testicular germ cell tumour led to a functional neck dissection during which a previously unrecognized carotid paraganglioma was removed.Surgery for carotid PG can be associated with complications that have major impact on quality of life. A thorough assessment of the patient and neck mass must therefore be performed preoperatively in order to perform the surgical procedure under optimal conditions.

Heat stress decreases testicular germ cell proliferation and increases apoptosis in short term: an immunohistochemical and ultrastructural study.

PubMed

Kanter, Mehmet; Aktas, Cevat; Erboga, Mustafa

2013-03-01

Scrotal hyperthermia has been known as a cause of male infertility but the exact mechanism leading to impaired spermatogenesis is unknown. This work was aimed to investigate the role of scrotal hyperthermia on cell proliferation and apoptosis in testes. The rats were randomly allotted into one of the four experimental groups: A (control), B (1 day after scrotal hyperthermia), C (14 days after scrotal hyperthermia), and D (35 days after scrotal hyperthermia); each group comprised 7 animals. Scrotal hyperthermia was carried out in a thermostatically controlled water bath at 43°C for 30 min once daily for 6 consecutive days. Control rats were treated in the same way, except the testes were immersed in a water bath maintained at 22°C. Hyperthermia-exposed rats were killed under 50 mg/kg ketamine anaesthesia and tissue samples were obtained for biochemical and histopathological investigations. Hyperthermia treatment significantly decreased the testicular antioxidant system, including decreases in the glutathione level, superoxide dismutase, and glutathione peroxidase activities. Moreover, exposure to hyperthermia resulted in lipid peroxidation increase in testes. Our data indicate a significant reduction in the expression of proliferating cell nuclear antigen and an enhancement in the activity of terminal deoxynucleotidyl transferase dUTP nick end labelling after scrotal hyperthermia. In scrotal hyperthermia, the mitochondrial degeneration, dilatation of smooth endoplasmic reticulum, and enlarged intercellular spaces were observed in both Sertoli and spermatid cells. Scrotal hyperthermia is one of the major factors that impair spermatogenesis in testis. This heat stress is shown to be closely associated with oxidative stress, followed by apoptosis of germ cells.

Giant scrotal elephantiasis of inflammatory etiology: a case report

PubMed Central

Denzinger, Stefan; Watzlawek, Elke; Burger, Maximilian; Wieland, Wolf F; Otto, Wolfgang

2007-01-01

Background Scrotal lymphedema is rare outside endemic filariasis regions in Africa and Asia. It is of variable origin in the western world. Case presentation We present a case of a 40-year-old European man with massive elephantiasis of the scrotum attributed to chronic inflammation of the lower urinary tract caused by urinary outlet obstruction and diabetes mellitus. The patient underwent subtotal scrotectomy saving penis, testes and spermatic cords and followed by scrotal reconstruction with adequate cosmetic and functional outcome. Conclusion In this report we discuss a rare case of scrotal elephantiasis in an European patient, reflect on the etiology and the diagnostic and therapeutic approaches. Surgery can be successful even in giant scrotal elephantiasis. PMID:17543128

Tight swimming trunks to prevent post scrotal surgery: an experimental justification.

PubMed

Al-Abed, Yahya A; Carr, Thomas W

2013-01-01

To conduct a study to measure the pressure effects of the different scrotal supports applied on a simulated expanding scrotal hematoma. We created a model of an expanding hematoma with simultaneous pressure recording using a urodynamics system. Pressures were recorded independently first without application of any support. Then, three types of scrotal supports were tested, including Euron Net Knickers, scrotal suspensory bandage, and tight swimming trunks brand Speedo® brief and shorts. Subsequent pressures were recorded using the model created, which was applied inside the supports worn by two male volunteers A and B. Without any external compression, the pressure inside the simulated expanding hematoma "balloon" reached a maximum of 15 cmH2O. The pressures measured whilst wearing "Netelast knickers" in both subjects A and B reached a maximum of 15 cmH2O suggesting that this garment exerted no measurable compression. The suspensory scrotal support was then tested in both subjects. As the balloon started to fill with saline, the simulated hematoma pushed the scrotal support forward resulting in falling of the balloon outside the scrotal support. Subsequently, Speedo® briefs and shorts were tested. With Speedo® briefs, maximum filling pressures of 49 cmH2O and 40 cmH2O were reached in subjects A and B, respectively. When using Speedo® shorts, however, maximum pressures of 55 cmH2O in subject A and 54 cmH2O in subject B were reached at the end of the balloon filling to 300 mL of saline. The use of tight swimming trunks (Speedo®) has led to satisfactory results in the prevention of hematoma post scrotal surgery.

Seasonal influence on sperm parameters, scrotal measurements, and serum testosterone in Ouled Djellal breed rams in Algeria

PubMed Central

Belkadi, S.; Safsaf, B.; Heleili, N.; Tlidjane, M.; Belkacem, L.; Oucheriah, Y.

2017-01-01

Aim: This study was conducted to determine the effect of seasonal variations on testosterone serum concentration, body weight, scrotal circumference, and some sperm parameters in rams living in a semi-arid region of eastern part of Algeria. Materials and Methods: Blood samples were taken monthly from eight Ouled Djellal rams, aged between 3 and 4 years, in the Technical Institute of Breeding “ITELV” located at Ain M’lila City. Sperm were collected by an electro-ejaculator once a month for 1 year (spring, summer, autumn, and winter: 3 times/season). Results: Mean values of volume, mass motility, live sperm, and scrotal circumference were higher during spring (p<0.05) with 1.23±0.26 mL, 3.39±1.07, 79.16±15.82%, and 36.29±1.91 cm, respectively; whereas, the sperm concentration was higher during autumn with 1.19±0.56×109 spz/ml compared to 0.46±0.13×109 spz/mL to spring. The season influenced significantly the percentage of abnormal sperm (p<0.05), especially during winter (6.47±2.12%), but had no influence on the weight of rams. Seasonal hormonal activity was high with 4.89±2.06 ng/mL and 3.09±1.35 ng/mL of testosterone in mating seasons (spring and autumn, respectively), knowing that the sexual season is not marked too much in these latitude. Conclusion: We can conclude that testosterone concentration is strongly correlated with the scrotal circumference and that the season has a significant influence on spermatic parameters, and that despite the large variations in sperm production, the rams can be used throughout the year. PMID:29391691

Ventral Slit Scrotal Flap: A New Outpatient Surgical Option for Reconstruction of Adult Buried Penis Syndrome.

PubMed

Westerman, Mary E; Tausch, Timothy J; Zhao, Lee C; Siegel, Jordan A; Starke, Nathan; Klein, Alexandra K; Morey, Allen F

2015-06-01

We present a novel technique using ventral slit with scrotal skin flaps (VSSF) for the reconstruction of adult buried penis without skin grafting. An initial ventral slit is made in the phimotic ring, and the penis is exposed. To cover the defect in the ventral shaft skin, local flaps are created by making a ventral midline scrotal incision with horizontal relaxing incisions. The scrotal flaps are rotated to resurface the ventral shaft. Clinical data analyzed included preoperative diagnoses, length of stay, blood loss, and operative outcomes. Complications were also recorded. Fifteen consecutive patients with a penis trapped due to lichen sclerosus (LS) or phimosis underwent repair with VSSF. Each was treated in the outpatient setting with no perioperative complications. Mean age was 51 years (range, 26-75 years), and mean body mass index was 42.6 kg/m(2) (range, 29.8-53.9 kg/m(2)). The majority of patients (13 of 15, 87%) had a pathologic diagnosis of LS. Mean estimated blood loss was 57 cc (range, 25-200 cc), mean operative time was 83 minutes (range, 35-145 minutes), and all patients were discharged on the day of surgery. The majority of patients (11 of 15, 73.3%) remain satisfied with their results and have required no further intervention. Recurrences in 3 of 15 (20.0%) were due to LS, panniculus migration, and concealment by edematous groin tissue; 2 of these patients underwent subsequent successful skin grafting. VSSF is a versatile, safe, and effective reconstructive option in appropriately selected patients with buried penis, which enables reconstruction of penile shaft skin defects without requiring complex skin grafting. Copyright © 2015 Elsevier Inc. All rights reserved.

[A Case of Dedifferentiated Liposarcoma of the Spermatic Cord].

PubMed

Hodotsuka, Naoto; Nemoto, Kaoru; Yanagi, Masato; Hasegawa, Takumi; Kondo, Yukihiro

2017-06-01

A 63-year-old man was referred to our department because of painless hard mass in the right inguinal region. Abdominal computed tomography (CT) showed right spermatic cord mass measuring 25 mm in diameter. We performed right high orchiectomy. Histopathological diagnosis was dedifferentiated liposarcoma, which included myofibroblast components. He was alive 3 years postoperatively without recurrence.

Surgical repair of idiopathic scrotal elephantiasis.

PubMed

Zacharakis, Evangelos; Dudderidge, Tim; Zacharakis, Emmanouil; Ioannidis, Evangelos

2008-02-01

Scrotal lymphedema (scrotal elephantiasis) is uncommon outside of filariasis endemic regions. We present a case of a 65-year-old with idiopathic lymphedema of the scrotum and functional impairment of the penis. The patient underwent surgical excision of the edematous subcutaneous tissues and plastic reconstruction of his penis and scrotum. Three years later, the patient showed no signs of local recurrence, had complete restoration of urinary and sexual function and was extremely satisfied with the result. Surgical management was an effective strategy in the management of scrotal lymphedema in this case.

Juvenile granulosa cell tumor of the testis: case report and review of literature.

PubMed

Nieto, Nieves; Torres-Valdivieso, Maria José; Aguado, Pablo; Mateos, Maria Elena; López-Pérez, Jesús; Melero, Carmen; Vivanco, José Luis; Gómez, Andrés

2002-01-01

Juvenile granulosa cell tumor of the testis is an infrequent tumor of the gonadal stroma characteristic of the pediatric age. It usually appears as a scrotal mass and less frequently as an abdominal or inguinal mass. It may be associated with ambiguous genitalia and/or abnormal sex chromosomes. The recommended treatment is orchiectomy alone because local recurrence or metastasis have never been observed. We describe a patient with a juvenile granulosa cell tumor of the testis and review the literature.

Acute scrotal pain as sole presentation of acute pancreatities.

PubMed

Wilde, Caroline; Abdelrazeq, Ayman

2015-01-01

Pancreatitis has a myriad of different presentations although commonly presents with epigastric pain radiating to the back, nausea and vomiting. There are five case reports in the English literature of scrotal pain and swelling in severe alcoholic pancreatitis, two of which underwent surgical exploration. We present the first case of mild pancreatitis presenting with scrotal pain in the absence of any other symptoms or signs. We conclude that in any patient with unexplained scrotal pain, even in the absence of physical signs the possibility of pancreatitis should be considered. Copyright © 2014. Published by Elsevier Ltd.

An unusual case of hypopituitarism and transient thyrotoxicosis following asymptomatic pituitary apoplexy.

PubMed

Yoshida, Masanori; Murakami, Miho; Ueda, Harumi; Miyata, Misaki; Takahashi, Norio; Oiso, Yutaka

2014-01-01

Although pituitary function is often impaired in pituitary apoplexy, the development of thyrotoxicosis is rare. We describe an unusual case of hypopituitarism due to pituitary apoplexy coexisting with transient hyperthyroidism. A 74-year-old woman presented with severe fatigue, palpitation, appetite loss, hypotension, and hyponatremia. Endocrine studies showed hyperthyroidism and anterior pituitary hormone deficiencies. A magnetic resonance imaging suggested recent-onset pituitary apoplexy in a pituitary tumor, although the patient had no apoplectic symptoms such as headache and visual disturbance. Thyrotoxicosis and adrenal insufficiency worsened her general condition. Glucocorticoid supplementation improved her clinical symptoms and hyponatremia. Serum anti-thyrotropin receptor and thyroid-stimulating antibody titers were negative, and her thyroid function was spontaneously normalized without antithyroid medication, suggesting painless thyroiditis. Thereafter, her thyroid function decreased because of central hypothyroidism and 75 µg of levothyroxine was needed to maintain thyroid function at the euthyroid stage. The pituitary mass was surgically removed and an old hematoma was detected in the specimen. Considering that painless thyroiditis develops as a result of an autoimmune process, an immune rebound mechanism due to adrenal insufficiency probably caused painless thyroiditis. Although the most common type of thyroid disorder in pituitary apoplexy is central hypothyroidism, thyrotoxicosis caused by painless thyroiditis should be considered even if the patient has pituitary deficiencies. Because thyrotoxicosis with adrenal insufficiency poses a high risk for a life-threatening adrenal crisis, prompt diagnosis and treatment are critical.

Multiple large infected scrotal sebaceous cysts masking Fournier's gangrene in a 32-year-old man

PubMed Central

Angus, William; Mistry, Rahul; Floyd, Michael S; Machin, Derek G

2012-01-01

Extensive large sebaceous cysts on the scotum are rare and present a problem only when infected or when cosmesis is deemed unacceptable by the patient. Fournier's gangrene is an infective condition with a high death rate. We describe a case of Fournier's gangrene in a patient masked by multiple large infected scrotal sebaceous cysts. A 32-year-old man with a history of alcohol dependency, cirrhosis and multiple scrotal sebaceous cysts presented with acute scrotal pain and erythema. Necrosis of the area became evident within 12 h of his admission and an emergency surgical debridement was performed. The wound was left open to heal via secondary intention over 4 weeks without complication. Fournier's gangrene is a rapidly progressive condition and early surgical debridement is crucial to achieve satisfactory outcomes. In this case, prompt intervention allowed a large scrotal defect to heal without the need for skin grafting. PMID:22669874

Clinical application of scrotal flap on penis lengthening.

PubMed

Zhuo, Qinqiang; Li, Shirong; Wu, Julong; Wang, Zhenxiang; Yang, Dongyun; Tao, Ling

2009-03-01

To investigate the clinical application of the scrotal flap on penis lengthening. One hundred and fifty-two patients were operated using the scrotal flap from July 1998 to January 2008 at the Department of Plastic and Aesthetic, Surgery Southwest Hospital, Chongqing, China. The procedure consisted of designing a positive sign shaped incision 1.5cm above the root of the penis, dissect and release the superficial suspensory ligament and part of the deep suspensory ligament, then cover the elongated cavernosum with proper scrotal flap. Six-month to 5-year follow-up showed that all patients were satisfied with the good contour and function of the penis. The operation was successful. The method of using scrotal flap on penis lengthening has the following advantages: simple operation, reliable blood supply of the flap, one-stage operation, and satisfactory postoperative results. It is a preferable operation technique for penis lengthening.

Diagnosis and management of testicular rupture after blunt scrotal trauma: a literature review.

PubMed

Wang, Zhao; Yang, Jin-Rui; Huang, Yu-Meng; Wang, Long; Liu, Long-Fei; Wei, Yong-Bao; Huang, Liang; Zhu, Quan; Zeng, Ming-Qiang; Tang, Zheng-Yan

2016-12-01

Testicular rupture, one of the most common complications in blunt scrotal trauma, is the rupture of tunica albuginea and extrusion of seminiferous tubules. Testicular rupture is more inclined to young men, and injury mechanisms are associated with sports and motor accidents. After history taking and essential physical examination, scrotal ultrasound is the first-line auxiliary examination. MRI is also one of the vital complementary examinations to evaluate testicular rupture after blunt scrotal trauma. Surgical exploration and repair may be necessary when the diagnosis of testicular rupture is definite or suspicious. Postoperative follow-up is to monitor the relief of local symptoms and changes of testicular functions. This review sums up the literatures about testicular rupture after blunt scrotal trauma in recent 16 years and also refers some new advantages and perspectives on diagnosis and management of testicular rupture.

Laparoscopy to evaluate scrotal edema during peritoneal dialysis.

PubMed

Haggerty, Stephen P; Jorge, Juaquito M

2013-01-01

Acute scrotal edema is an infrequent complication in patients who undergo continuous ambulatory peritoneal dialysis (CAPD), occurring in 2% to 4% of patients. Inguinal hernia is usually the cause, but the diagnosis is sometimes confusing. Imaging modalities such as computed tomographic peritoneography are helpful but can be equivocal. We have used diagnostic laparoscopy in conjunction with open unilateral or bilateral hernia repair for diagnosis and treatment of peritoneal dialysis (PD) patients with acute scrotal edema. TECHNIQUE AND CASES: Three patients with acute scrotal edema while receiving CAPD over the span of 7 years had inconclusive results at clinical examination and on diagnostic imaging. All patients underwent diagnostic laparoscopy that revealed indirect inguinal hernia, which was concomitantly repaired using an open-mesh technique. Diagnostic laparoscopy revealed the etiology of the scrotal edema 100% of the time, with no complications, and allowed concomitant repair of the hernia. One patient had postoperative catheter outflow obstruction, which was deemed to be unrelated to the hernia repair. Diagnostic laparoscopy is helpful in confirming the source of acute scrotal edema in CAPD patients and can be performed in conjunction with an open-mesh repair with minimal added time or risk.

Scroto-perineal hidradenitis suppurativa complicated by giant scrotal elephantiasis.

PubMed

Alharbi, Badr; Shlash, Ahmed; Bedaiwi, Khaled; Hooti, Qais Al; Almohaisen, Abdulrahman; Shlash, Saud; Said, Mohammad

2015-01-01

Scrotal elephantiasis has been a recognized complication of inguinal node irradiation, filarial infection, tumor involvement and surgical lymphatic destruction, but has rarely been reported in association with hidradenitis suppurativa (HS). HS, also known as acne inversa, is a chronic and often debilitating disease primarily affecting the axillae, inframammary regions and perineum. The location of the lesions may lead to social embarrassment and failure to seek medical treatment. Scroto-preineal HS complicated by scrotal elephantiasis is a distressing disease. Excisional surgery with reconstruction is the recommended treatment with a high likelihood of good outcome. We present a 38-year-old male patient with long-standing scroto-perineal HS complicated by giant scrotal elephantiasis.

A novel technique for orchiectomy and scrotal ablation in the sugar glider (Petaurus breviceps).

PubMed

Morges, Michelle A; Grant, Krystan R; MacPhail, Catriona M; Johnston, Matthew S

2009-03-01

In this report, we describe a simple, safe, and efficacious technique for orchiectomy and scrotal ablation with the use of a carbon dioxide light amplification by stimulated emission of radiation (laser) in sugar gliders (Petaurus breviceps). The study population included nine sugar gliders, ages 2-24 mo, presented for orchiectomy. After induction of general anesthesia, orchiectomy and scrotal ablation were performed by severing the scrotal stalk with the laser. All sugar gliders were discharged the same day. Mean anesthesia time was 6.09 +/- 0.94 min. Mean surgery time was 15.11 +/- 8.39 sec, and mean recovery time was 4.11 +/- 3.60 min. With an outlier removed, mean recovery time was 2.95 +/- 1.03 min. No serious postoperative surgical complications were observed. The technique described is a simple procedure with rapid surgical and recovery times that has the potential to become the standard procedure for orchiectomy and scrotal ablation in sugar gliders.

Post thyroidectomy suture granuloma: a cytological diagnosis.

PubMed

Javalgi, Anita P; Arakeri, Surekha U

2013-04-01

There are known post thyroidectomized complications, a suture granuloma being less frequent, with its late complication mimicking recurrent thyroid cancer. A suture granuloma is a benign, granulomatous inflammatory reaction that occurs due to the use of non absorbable suture. It constitutes one of the late complications which altogether make up less than 2% of its incidence. A suture granuloma is similar to a foreign body reaction and it usually develops slowly as a painless, palpable asymptomatic mass over the years. It mimics a cancer recurrence or a lymph node metastasis. Here, we are reporting a case of a post thyroidectomy suture granuloma in a 46 years old lady who presented with a painless swelling in the lateral neck, with a past history of thyroidectomy 5 years back.

THE USE OF THE LIGASURE™ DEVICE FOR SCROTAL ABLATION IN MARSUPIALS.

PubMed

Cusack, Lara; Cutler, Daniel; Mayer, Joerg

2017-03-01

Five sugar gliders ( Petaurus breviceps ), ranging in age from 3 mo to 3.5 yr of age, and one opossum ( Didelphis virginianus ), age 4.5 mo, presented for elective orchiectomy and scrotal ablation. The LigaSure™ device was safely used for orchiectomy and scrotal ablation in both species. Surgical time with the LigaSure was approximately 4 sec. No grooming of the incision site or self-mutilation was seen in the first 72 hr postoperatively. One sugar glider required postoperative wound care approximately 10 days postoperatively following incision-site grooming by a conspecific. The LigaSure provides a rapid, technologically simple and safe surgical technique for scrotal ablation and orchiectomy in the marsupial patient that minimizes surgical, anesthetic, and recovery times.

Massive subacromial-subdeltoid bursitis with rice bodies secondary to an orthopedic implant.

PubMed

Urruela, Adriana M; Rapp, Timothy B; Egol, Kenneth A

2012-09-01

Both early and late complications following open reduction and internal fixation of proximal humerus fractures have been reported extensively in the literature. Although orthopedic implants are known to cause irritation and inflammation, to our knowledge, this is the first case report to describe a patient with rice bodies secondary to an orthopedic implant. Although the etiology of rice bodies is unclear, histological studies reveal that they are composed of an inner amorphous core surrounded by collagen and fibrin. The differential diagnosis in this case included synovial chondromatosis, infection, and the formation of a malignant tumor. Additional imaging studies, such as magnetic resonance imaging, and more specific tests were necessary to differentiate the rice bodies due to bursitis versus neoplasm, prior to excision. The patient presented 5 years following open reduction and internal fixation of a displaced proximal humerus fracture, with swelling in the area of the previous surgical site. Examination revealed a large, painless tumor-like mass on the anterior aspect of the shoulder. The patient's chief concern was the unpleasant aesthetic of the mass; no pain was reported. Upon excision of the mass, the patient's full, painless range of motion returned.

Effect of age and genetic group on characteristics of the scrotum, testes and testicular vascular cones, and on sperm production and semen quality in AI bulls in Brazil.

PubMed

Brito, L F C; Silva, A E D F; Rodrigues, L H; Vieira, F V; Deragon, L A G; Kastelic, J P

2002-10-01

The objectives were to determine the effects of age and genetic group on characteristics of the scrotum, testes and testicular vascular cones (TVC), and on sperm production and semen quality in 107 Bos indicus, B. taurus and cross-bred bulls at three artificial insemination (AI) centers in Brazil. In addition, predictors of sperm production and semen quality were identified. In general, scrotal circumference (SC), scrotal shape score, scrotal neck perimeter, and testicular size (length, width and volume) increased (P < 0.05) with age. Although there were no significant differences among genetic groups for SC or testicular size, B. indicus bulls had the least pendulous scrotal shape, the shortest scrotal neck length, and the greatest scrotal neck perimeter (P < 0.05). Fat covering the TVC was thinner (P < 0.05) in bulls < or = 36 months of age and in B. taurus bulls than in older bulls and B. indicus bulls, respectively. Age and genetic group did not affect testicular ultrasonic echotexture. B. indicus bulls tended (P < 0.1) to have the lowest average scrotal surface temperature (SST). In general, ejaculate volume, total number of spermatozoa and number of viable spermatozoa increased (P < 0.05) with age. However, there was no significant effect of age on sperm concentration, motility, major and total defects. The proportion of spermatozoa with minor defects was highest (P < 0.05) in bulls 37-60 months of age. B. indicus bulls had higher (P < 0.01) sperm concentration, total number of spermatozoa and number of viable spermatozoa than B. taurus bulls, with intermediate values for cross-bred bulls. Increased sperm production was associated with increased testicular volume, SC, TVC fat cover, and SST top-to-bottom gradient. Decreased semen quality was associated with increased SC and bottom SST, and decreased scrotal shape, scrotal neck perimeter and vascular cone diameter. In summary, age and genetic group affected the characteristics of the scrotum, testes, and TVC, sperm production and semen quality. In addition, characteristics of the scrotum, testes and TVC were associated with sperm production and semen quality in bulls and could be assessed for breeding soundness evaluation.

Effect of short-term scrotal hyperthermia on spermatological parameters, testicular blood flow and gonadal tissue in dogs.

PubMed

Henning, H; Masal, C; Herr, A; Wolf, K; Urhausen, C; Beineke, A; Beyerbach, M; Kramer, S; Günzel-Apel, A-R

2014-02-01

The objective was to assess the effect of a short-term scrotal hyperthermia in dogs on quantitative and qualitative ejaculate parameters, testicular blood flow and testicular and epididymal histology. After a control period, the scrotum of seven normospermic adult beagle dogs was insulated with a self-made suspensory for 48 h. Nine weeks later, two animals were castrated, while in five animals, scrotal hyperthermia was repeated. Dogs were castrated either 10 or 40 days thereafter. In each phase of scrotal insulation, average scrotal surface temperature increased by 3.0°C. Semen was collected twice weekly throughout the experiment. Total sperm count did not change after the first hyperthermia, but it slightly decreased after the second (p < 0.05). Profiles of sperm morphology and velocity parameters (CASA) rather indicated subtle physiological variations in sperm quality than effects of a local heat stress. Chromatin stability of ejaculated spermatozoa as indicated by SCSA remained constant throughout the experiment. Perfusion characteristics of the gonads, that is, systolic peak velocity, pulsatility and resistance index at the marginal location of the testicular artery, did not change due to hyperthermia (p > 0.05). Histological examination of excised testes and epididymides for apoptotic (TUNEL and activated caspase-3) and proliferating cells (Ki-67 antigen) indicated only marginal effects of scrotal insulation on tissue morphology. In conclusion, a mild short-term scrotal hyperthermia in dogs does not cause substantial changes in sperm quantity and quality. In contrast to other species, canine testes and epididymides may have a higher competence to compensate such thermal stress. © 2013 Blackwell Verlag GmbH.

[Contribution of the scrotal flap for the coverage of ischial and perineal pressure ulcers].

PubMed

Vantomme, M; Viard, R; Aimard, R; Vincent, P-L; Comparin, J-P; Voulliaume, D

2018-04-11

The ischiatric pressure sore is a common pathology in rehabilitated spinal cord injured people, despite careful prevention. Medical treatment by discharge and directed healing is not always sufficient and surgery using local musculocutaneous flaps is often essential. Unfortunately, recidivism is frequent and the availability of local flaps is limited. The scrotal flap is an excellent complement to classic flaps, gluteal flaps or hamstrings. It can be used alone or in addition to another musculocutaneous flap, in first or second intention. The scrotal flap is a musculocutaneous flap, using the Dartos, the platys muscle of the scrotum. It is richly vascularized, extensible and resistant. Its great plasticity makes it adaptable to any form of loss of substance, with an arc of rotation that can reach the anal margin. It can also be desepidermized and buried to fill a deep defect. Ten cases of scrotal flaps and their different indications are reviewed: some are used in first intention, others in addition to musculocutaneous flaps. The removal of a scrotal flap is fast and extremely easy. The simple closure of the donor site allows the sampling of half of the scrotum due to the great local laxity. The scrotal flaps achieved quickly healed, as well as the donor sites. Only one recurrence was observed after an inappropriate treatment of underlying osteitis. No complications have occurred. The scrotal musculocutaneous flap, reliable, resistant, quick and easy to remove is an excellent means of coverage of the perineal region. It can be used for the treatment of any loss of perineal substance in humans, but remains particularly useful for the treatment of ischial or perineal pressure sores. Copyright © 2018 Elsevier Masson SAS. All rights reserved.

Sonographic follow-up of ethanolamine oleate sclerotherapy for hydrocele.

PubMed

Mattila, S I; Tammela, T L; Mäkäräinen, H P; Hellström, P A

1993-06-01

Sclerotherapy has gained increasing popularity during the last few years as a treatment for hydrocele. Little is known of the natural course of intrascrotal changes, however, nor of their timetable after therapy. In the present trial scrotal ultrasonography was performed before the sclerotherapy and during the follow-up examination in the case of 70 symptomatic consecutive outpatients ranging in age from 19 to 85 years (mean, 58 years) with 71 hydroceles treated by ethanolamine oleate sclerotherapy. Posttreatment sonographic findings typically included heterogeneously echogenic extratesticular masses, cystic areas with peritesticular hyperechoic lines, and a thickened scrotal wall. All the lesions showed improvement. Sonography proved to be useful for differentiating hydroceles from spermatoceles and for evaluating the need for a renewed treatment during follow-up. Ethanolamine oleate was effective as a sclerosant, as 86% of cases were cured or significantly improved. Complications were mild and uncommon, and no intratesticular or epididymal changes were observed. Ethanolamine oleate sclerotherapy can be recommended as a treatment of choice for hydrocele.

Unusual presentation of gastric perforation in a neonate: subcutaneous emphysema and scrotal pneumatocele.

PubMed

Erdogan, Derya

2013-04-01

Gastric perforation in neonates is an uncommon condition. A four-day-male neonate was referred with respiratory distress, abdominal distention, right scrotal swelling and extensive emphysema of the abdominal wall. Abdominal X-ray findings showed bilateral sub-diaphragmatic free air, right scrotal pneumatocele and subcutaneous emphysema of the abdominal wall. During the operation, pre-pyloric perforation was determined. Primary repair by single layer suture was performed and postoperative period was uneventful.

Post Thyroidectomy Suture Granuloma: A Cytological Diagnosis

PubMed Central

Javalgi, Anita P.; Arakeri, Surekha U.

2013-01-01

There are known post thyroidectomized complications, a suture granuloma being less frequent, with its late complication mimicking recurrent thyroid cancer. A suture granuloma is a benign, granulomatous inflammatory reaction that occurs due to the use of non absorbable suture. It constitutes one of the late complications which altogether make up less than 2% of its incidence. A suture granuloma is similar to a foreign body reaction and it usually develops slowly as a painless, palpable asymptomatic mass over the years. It mimics a cancer recurrence or a lymph node metastasis. Here, we are reporting a case of a post thyroidectomy suture granuloma in a 46 years old lady who presented with a painless swelling in the lateral neck, with a past history of thyroidectomy 5 years back. PMID:23730655

Genome-wide association study using deregressed breeding values for cryptorchidism and scrotal/inguinal hernia in two pig lines.

PubMed

Sevillano, Claudia A; Lopes, Marcos S; Harlizius, Barbara; Hanenberg, Egiel H A T; Knol, Egbert F; Bastiaansen, John W M

2015-03-21

Cryptorchidism and scrotal/inguinal hernia are the most frequent congenital defects in pigs. Identification of genomic regions that control these congenital defects is of great interest to breeding programs, both from an animal welfare point of view as well as for economic reasons. The aim of this genome-wide association study (GWAS) was to identify single nucleotide polymorphisms (SNPs) that are strongly associated with these congenital defects. Genotypes were available for 2570 Large White (LW) and 2272 Landrace (LR) pigs. Breeding values were estimated based on 1 359 765 purebred and crossbred male offspring, using a binary trait animal model. Estimated breeding values were deregressed (DEBV) and taken as the response variable in the GWAS. Heritability estimates were equal to 0.26 ± 0.02 for cryptorchidism and to 0.31 ± 0.01 for scrotal/inguinal hernia. Seven and 31 distinct QTL regions were associated with cryptorchidism in the LW and LR datasets, respectively. The top SNP per region explained between 0.96% and 1.10% and between 0.48% and 2.77% of the total variance of cryptorchidism incidence in the LW and LR populations, respectively. Five distinct QTL regions associated with scrotal/inguinal hernia were detected in both LW and LR datasets. The top SNP per region explained between 1.22% and 1.60% and between 1.15% and 1.46% of the total variance of scrotal/inguinal hernia incidence in the LW and LR populations, respectively. For each trait, we identified one overlapping region between the LW and LR datasets, i.e. a region on SSC8 (Sus scrofa chromosome) between 65 and 73 Mb for cryptorchidism and a region on SSC13 between 34 and 37 Mb for scrotal/inguinal hernia. The use of DEBV in combination with a binary trait model was a powerful approach to detect regions associated with difficult traits such as cryptorchidism and scrotal/inguinal hernia that have a low incidence and for which affected animals are generally not available for genotyping. Several novel QTL regions were detected for cryptorchidism and scrotal/inguinal hernia, and for several previously known QTL regions, the confidence interval was narrowed down.

Motion capture based identification of the human body inertial parameters.

PubMed

Venture, Gentiane; Ayusawa, Ko; Nakamura, Yoshihiko

2008-01-01

Identification of body inertia, masses and center of mass is an important data to simulate, monitor and understand dynamics of motion, to personalize rehabilitation programs. This paper proposes an original method to identify the inertial parameters of the human body, making use of motion capture data and contact forces measurements. It allows in-vivo painless estimation and monitoring of the inertial parameters. The method is described and then obtained experimental results are presented and discussed.

Scrotal swelling

MedlinePlus

... of the scrotum; Testicular enlargement Images Male reproductive anatomy References Elder JS. Disorders and anomalies of the scrotal contents. In: Kliegman RM, Stanton BF, St. Geme JW, Schor NF, eds. Nelson Textbook of Pediatrics . 20th ed. Philadelphia, PA: Elsevier; 2016: ...

Exercise-induced bilateral rectus sheath hematomas presenting as acute abdominal pain with scrotal swelling and pressure: case report and review.

PubMed

Auten, Jonathan D; Schofer, Joel M; Banks, Steven L; Rooney, Timothy B

2010-04-01

Rectus sheath hematoma (RSH) is an uncommon but significant cause of acute abdominal pain in patients presenting to the Emergency Department. RSHs are often misdiagnosed as other more common causes of abdominal pain. This case describes a 23-year-old male presenting with acute abdominal pain, scrotal swelling, and associated scrotal pressure. The case highlights the uniqueness of this particular presentation and the clinical features, risk factors, diagnosis, and treatment of RSH. Published by Elsevier Inc.

Subclinical microtraumatisation of the scrotal contents in extreme mountain biking.

PubMed

Frauscher, F; Klauser, A; Hobisch, A; Pallwein, L; Stenzl, A

2000-10-21

Mountain bikers had a high frequency of extratesticular and testicular disorders, which were associated with clinical symptoms in half the bikers. Hence a high rate of repeated microtraumatisation of the scrotal contents must be assumed.

Treatment of varicoceles in childhood and adolescence with Tauber's antegrade scrotal sclerotherapy.

PubMed

Fette, A; Mayr, J

2000-08-01

The aim of this study was to evaluate surgical complications and the outcome of grade II and III varicoceles treated with Tauber's antegrade scrotal sclerotherapy. A total of 21 patients with a median age of 13 (range, 10 to 21) years and left-sided grade II and III varicoceles were treated with Tauber's antegrade scrotal sclerotherapy and underwent follow-up over a median period of 23 months (range, 9 to 35). One grade II varicocele persisted after antegrade sclerotherapy for 6 months. After a second sclerotherapy 6 months later, no further recurrence was detected. One patient with a grade II to III varicocele had a grade I varicocele recurrence 14 months after operation. Three patients showed a slight hydrocele postoperatively. This limited series indicates that Tauber's antegrade scrotal sclerotherapy is a safe and effective treatment for grade II and III varicoceles in children and adolescents.

Scrotal Reconstruction with Integra Following Necrotizing Fasciitis.

PubMed

Dent, Briar L; Dinesh, Anant; Khan, Khuram; Engdahl, Ryan

2018-01-01

Scrotal loss from Fournier's gangrene can be a devastating injury with esthetic and functional consequences. Local reconstructive options can be limited by the presence of infection or the loss of neighboring tissue from debridement. Integra TM bilayer matrix wound dressing is a well-established reconstructive modality, but only one report exists of its use in scrotal reconstruction and this was not in the setting of Fournier's gangrene. We report the successful use of Integra and a subsequent split-thickness skin graft for reconstruction of the anterior scrotum and coverage of the exposed testes in a 43-year-old man who developed Group A Streptococcus necrotizing fasciitis of his right lower extremity, groin, and scrotum requiring serial operative debridements. Stable testicular coverage was achieved with closely matched skin and minimal donor-site morbidity. Further study and a larger sample size will be necessary to better understand the advantages and disadvantages of scrotal reconstruction with Integra.

Use of topical healing agents on scrotal wounds after surgical castration in weaned beef calves

PubMed Central

Marti, Sonia; Schwartzkopf-Genswein, Karen S.; Janzen, Eugene D.; Meléndez, Daniela M.; Gellatly, Désirée; Pajor, Edmond A.

2017-01-01

Angus bulls (n = 48) were randomly assigned to control (castrated without the application of a postoperative healing agent) or surgical castration followed by either the application of a topical germicide, aluminum powder spray, or liquid bandage. The objective of this study was to determine the efficacy of commercial topical healing agents in improving wound healing and reducing inflammation and secondary infection after surgical castration. Indicators of wound healing included scrotal area temperature (determined by infrared thermography), scrotal circumference, clinical state of the scrotum score, and the wound healing score. Pain sensitivity was measured using a Von Frey anesthesiometer. The healing agents used in this study did not improve indicators of healing such as swelling and healing rate scores or indicators of inflammation including scrotal temperature and circumference of surgical castration lesions. Pain sensation associated with surgical castration was found to last 35 d after the procedure. PMID:28966358

Use of topical healing agents on scrotal wounds after surgical castration in weaned beef calves.

PubMed

Marti, Sonia; Schwartzkopf-Genswein, Karen S; Janzen, Eugene D; Meléndez, Daniela M; Gellatly, Désirée; Pajor, Edmond A

2017-10-01

Angus bulls ( n = 48) were randomly assigned to control (castrated without the application of a postoperative healing agent) or surgical castration followed by either the application of a topical germicide, aluminum powder spray, or liquid bandage. The objective of this study was to determine the efficacy of commercial topical healing agents in improving wound healing and reducing inflammation and secondary infection after surgical castration. Indicators of wound healing included scrotal area temperature (determined by infrared thermography), scrotal circumference, clinical state of the scrotum score, and the wound healing score. Pain sensitivity was measured using a Von Frey anesthesiometer. The healing agents used in this study did not improve indicators of healing such as swelling and healing rate scores or indicators of inflammation including scrotal temperature and circumference of surgical castration lesions. Pain sensation associated with surgical castration was found to last 35 d after the procedure.

[Scrotal hair in infants].

PubMed

Sentchordi Montane, L; Quintanar Rioja, A; Ayala Bernardo de Quirós, L; Martínez Granero, M A; Bonet Serra, B

2008-02-01

The presence of pubic hair is exceptional in healthy infants of both sexes. In most of the cases described in the literature, the process was self-limited and no etiology was found. Nevertheless, in some patients, this finding has been associated with other manifestations of hyperandrogenism related to potentially serious diseases such as congenital adrenal hyperplasia or virilizing tumors. In the present article, we describe seven infants followed-up in the Pediatric Endocrine Clinic because of scrotal hair. In all patients, the process was self-limited and resolved spontaneously and no hormonal or developmental alterations were observed. Key words: Scrotal hair, infants, virilization.

Neonatal paratesticular neuroblastoma misdiagnosed as in utero torsion of testis.

PubMed

Calonge, Wenceslao Martínez; Heitor, Fátima; Castro, Ligia Prado; Meruje, Manuela; Coutinho, Sílvia Pereira; Cunha, Catarina; Ochoa de Castro, António

2004-10-01

Reports of neuroectodermal primary scrotal tumors are scarce. Primary paratesticular neuroblastomas seem even rarer, and only five infants with this condition have been previously described. To the authors' knowledge, this would be the first report of a neonatal congenital paratesticular neuroblastoma. However, the authors postulate that ischemic compressive features in testis could lead to misdiagnosis as testicular torsion and the condition could usually go undetected. A newborn male baby with a left scrotal tumefaction was referred to the authors in May 2003. Doppler ultrasonography findings were inconclusive, and a diagnosis of intrauterine torsion of the testis was suspected. Surgery showed a paratesticular mass with a small attachment to an intra-abdominal epiploon. Pathologic examination clearly established the diagnosis of neuroblastoma. Cytogenetic findings (no amplification of N-myc oncogene, aneuploidy, and no deletion of chromosome 1p) were favorable. As the tumor was classified as International Neuroblastoma Staging System stage I, no additional chemotherapy was administered. All markers showed a progressive decrease, and herniorrhaphy and orchidopexy of the contralateral side were performed at 4 months of age. The patient was tumor-free at 11 months follow-up.

Koch's Disease Presenting as an Isolated Testicular Mass- An Unusual Occurance.

PubMed

Lamichaney, Rachna; Das, Deepak; Sherpa, Mingma

2014-09-01

Isolated testicular tuberculosis (TB) is rarely seen. A 72-year-old, farmer presented with complaints of discharging sinus from scrotum along with pain and swelling. The patient had no sign of tuberculosis. On examination a hard mass arising from the left testis was noted along with a discharging fistula on the overlying scrotal skin. Chest x-ray and ultrasound examination of the abdomen were within normal limits. After assessing the testicular mass, an informed consent was taken thereafter left orchiectomy and fistulectomy performed. Histopathological examination revealed caseating granulomas along with numerous Langhan's giant cells consistent with tuberculous orchitis. The patient received anti-TB treatment for six months. The rare involvement of testis by tuberculosis needs to be mentioned.

Koch’s Disease Presenting as an Isolated Testicular Mass- An Unusual Occurance

PubMed Central

Das, Deepak; Sherpa, Mingma

2014-01-01

Isolated testicular tuberculosis (TB) is rarely seen. A 72-year-old, farmer presented with complaints of discharging sinus from scrotum along with pain and swelling. The patient had no sign of tuberculosis. On examination a hard mass arising from the left testis was noted along with a discharging fistula on the overlying scrotal skin. Chest x-ray and ultrasound examination of the abdomen were within normal limits. After assessing the testicular mass, an informed consent was taken thereafter left orchiectomy and fistulectomy performed. Histopathological examination revealed caseating granulomas along with numerous Langhan’s giant cells consistent with tuberculous orchitis. The patient received anti-TB treatment for six months. The rare involvement of testis by tuberculosis needs to be mentioned. PMID:25386448

Scrotal cancer in the north-west of England, 1962-68

PubMed Central

Lee, W. R.; Alderson, M. R.; Downes, Jean E.

1972-01-01

Lee, W. R., Alderson, M. R., and Downes, J. E. (1972).Brit. J. industr. Med.,29, 188-195. Scrotal cancer in the north-west of England, 1962-68. During the seven years 1962 to 1968 there were 103 cases of scrotal cancer reported to the Manchester Regional Cancer Registry. It was possible to obtain reasonably full occupational histories concerning 89 of these cases either from the men themselves or from close relatives. Fifty-one had been mule spinners, 40 of whom had worked in no other industry with a hazard of scrotal cancer, but the other 11 had. Another 19 men had never been mule spinners but had worked in occupations with a recognized hazard of this condition. Of the remainder, 14 had worked in occupations with a possible risk, although perhaps not generally recognized as such, and in five no clear cause was apparent. Because of the small numbers, it was possible to compare the observed and expected incidences only in broad occupational groups and these showed a statistically significant excess (P<0·001) only in textile workers and unskilled workers. However, our findings, taken with those of earlier workers, suggest that further attention might be given to four other groups, namely, automatic lathe operators, road workers, dye workers, and chain makers. Cancer of the scrotum tends to be a disease of the elderly. In 42% of men (other than mule spinners) scrotal cancer developed after the men had passed the age of retirement and therefore too late for routine medical examination at the workplace to be of any value. Fifty of the men had died, but scrotal cancer was registered as the underlying cause in only 19 and appeared on the death certificate in a further four. PMID:5063206

Physiological and behavioral stress parameters in calves in response to partial scrotal resection, orchidectomy, and Burdizzo castration.

PubMed

Pieler, D; Peinhopf, W; Becher, A C; Aurich, J E; Rose-Meierhöfer, S; Erber, R; Möstl, E; Aurich, C

2013-10-01

Establishing artificial cryptorchids by partial scrotal resection without removing the testicles is a technique for castration of bull calves that recently has gained new interest. In contrast to orchidectomy and Burdizzo castration, the stress response of calves to shortening of the scrotum is unknown. In this study, partial scrotal resection in bull calves was compared with orchidectomy, Burdizzo castration, and controls without intervention (n=10 per group, ages 56 ± 3 d). Procedures were performed under xylazine sedation and local anesthesia. We hypothesized that partial scrotal resection is least stressful. Salivary cortisol, heart rate, heart rate variability, behavior, and locomotion were analyzed. Cortisol concentration peaked 60 min after start of the procedures. Cortisol release was at least in part xylazine induced and none of the experimental procedures released additional cortisol. Heart rate increased in calves of all groups with initial handling, but immediately after xylazine sedation decreased to 30% below initial values and was not modified by surgical procedures. The heart rate variability variables standard deviation of beat-to-beat interval and root mean square of successive beat-to-beat differences increased when calves were placed on the surgery table but effects were similar in calves submitted to surgeries and control calves. Locomotion increased, whereas lying time decreased in response to all surgeries. Locomotion increase was most pronounced after orchidectomy. Plasma fibrinogen concentrations increased after orchidectomy only. With adequate pain medication, orchidectomy, Burdizzo castration, and partial scrotal resection do not differ with regard to acute stress and, by inference, pain. Partial scrotal resection when carried out under xylazine sedation and local anesthesia thus is an acceptable castration technique in bull calves. Copyright © 2013 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.

Childhood Thyroid Cancer Treatment (PDQ®)—Health Professional Version

Cancer.gov

Childhood thyroid cancer usually presents as a thyroid mass with or without painless cervical adenopathy. It may occur as part of a tumor predisposition syndrome such as multiple endocrine neoplasia or DICER1 syndrome. Get detailed information about the risk factors, histopathology, molecular features, presentation, diagnostic evaluation, and treatment of papillary, follicular, and medullary thyroid cancer in this summary for clinicians.

Imaging By Ultrasound

PubMed Central

Kidney, Maria R.

1986-01-01

Imaging by ultrasound has dramatically changed the investigation and management of many clinical problems. It is useful in many different parts of the body. In this brief discussion, the following topics are considered: hepatic lesions, bleeding in early pregnancy, gynecological pathology (adnexal lesions), aortic aneurysms, thyroid nodules and scrotal masses. The usefulness of duplex carotid sonography, which combines ultrasonic imaging and Doppler studies, is also discussed. Other topics (gallstones, biliary obstruction, renal calculi, hydronephrosis) are discussed in the appropriate sections. ImagesFigure 1Figure 2Figure 3Figure 4 PMID:21267202

Advances in Surgical Reconstructive Techniques in the Management of Penile, Urethral, and Scrotal Cancer.

PubMed

Bickell, Michael; Beilan, Jonathan; Wallen, Jared; Wiegand, Lucas; Carrion, Rafael

2016-11-01

This article reviews the most up-to-date surgical treatment options for the reconstructive management of patients with penile, urethral, and scrotal cancer. Each organ system is examined individually. Techniques and discussion for penile cancer reconstruction include Mohs surgery, glans resurfacing, partial and total glansectomy, and phalloplasty. Included in the penile cancer reconstruction section is the use of penile prosthesis in phalloplasty patients after penectomy, tissue engineering in phallic regeneration, and penile transplantation. Reconstruction following treatment of primary urethral carcinoma and current techniques for scrotal cancer reconstruction using split-thickness skin grafts and flaps are described. Copyright © 2016 Elsevier Inc. All rights reserved.

Changes of plasma concentrations of insulin-like peptide 3 and testosterone, and their association with scrotal circumference during pubertal development in male goats.

PubMed

Hannan, M A; Kawate, N; Fukami, Y; Weerakoon, W W P N; Büllesbach, E E; Inaba, T; Tamada, H

2017-04-01

Insulin-like peptide 3 (INSL3) has been used as a testis-specific biomarker for puberty in several species, but the secretory profile of INSL3 during pubertal development in small ruminants is unknown. Here we sought to determine the age-related changes in the plasma concentrations of INSL3 and testosterone and their association with scrotal circumference during pubertal development in five male Shiba goats. Blood samples and scrotal circumference measurement were taken every 2 weeks from week 10 to week 52 of each goat's lifespan. Based on the changes in scrotal circumference, data were grouped into early pubertal (10-22 weeks), late pubertal (22-34 weeks) and post-pubertal (34-52 weeks) categories. The plasma concentrations of testosterone and luteinizing hormone (LH) were measured by enzyme-immunoassays (EIAs), and we used a time-resolved fluorescence immunoassay (TRFIA) to measure plasma INSL3. The biweekly sampling showed that the plasma INSL3 secretions maintained a moderate increase during and after puberty, whereas the plasma testosterone secretions fluctuated over the same period. The comparison of the three age categories revealed a significant increase (p < 0.01) in the mean plasma INSL3 concentrations during the late and post-pubertal periods compared to the early pubertal period. There was no difference in the mean plasma testosterone concentrations between the early and late pubertal periods, but a significant increase (p < 0.01) was observed during the post-pubertal period compared to early and late pubertal periods. The mean plasma LH concentrations increased significantly (p < 0.05) from the early pubertal to late pubertal and from the late pubertal to post-pubertal periods. A significant increase (p < 0.05) in the mean scrotal circumference from the early pubertal to late pubertal and from the late pubertal to post-pubertal periods was observed. The R 2 value of the best regression curves between scrotal circumference and INSL3 (0.513; p < 0.001) was higher than that between scrotal circumference and testosterone (0.162; p < 0.01) from 10 to 52 weeks of age. In conclusion, in male goats, plasma concentrations of INSL3 increased continuously during and after puberty, whereas testosterone secretions were fluctuated. The scrotal circumference was more highly correlated with the INSL3 concentrations than with testosterone, implying that INSL3 is superior as a biomarker of testicular total Leydig cell volume. Copyright © 2017 Elsevier Inc. All rights reserved.

MR Imaging of the Penis and Scrotum.

PubMed

Parker, Rex A; Menias, Christine O; Quazi, Robin; Hara, Amy K; Verma, Sadhna; Shaaban, Akram; Siegel, Cary L; Radmanesh, Alireza; Sandrasegaran, Kumar

2015-01-01

Traditionally, due to its low cost, ready availability, and proved diagnostic accuracy, ultrasonography (US) has been the primary imaging modality for the evaluation of scrotal and, to a lesser extent, penile disease. However, US is limited by its relatively small useful field of view, operator dependence, and inability to provide much information on tissue characterization. Magnetic resonance (MR) imaging, with its excellent soft-tissue contrast and good spatial resolution, is increasingly being used as both a problem-solving tool in patients who have already undergone US and as a primary modality for the evaluation of suspected disease. Specifically, MR imaging can aid in differentiating between benign and malignant lesions seen at US, help define the extent of inflammatory processes or traumatic injuries, and play a vital role in locoregional staging of tumors. Consequently, it is becoming more important for radiologists to be familiar with the wide range of penile and scrotal disease entities and their MR imaging appearances. The authors review the basic anatomy of the penis and scrotum as seen at MR imaging and provide a basic protocol for penile and scrotal imaging, with emphasis on the advantages of MR imaging. Pathologic processes are organized into traumatic (including penile fracture and contusion), infectious or inflammatory (including Fournier gangrene and scrotal abscess), and neoplastic (including both benign and malignant scrotal and penile tumors) processes. ©RSNA, 2015.

Genome-wide mapping of loci explaining variance in scrotal circumference in Nellore cattle

USDA-ARS?s Scientific Manuscript database

The reproductive performance of bulls has a high impact on the beef cattle industry. Scrotal circumference (SC) is the most recorded reproductive trait in beef herds, and is used as a major selection criterion to improve precocity and fertility. The characterization of genomic regions affecting SC...

Spindle cell sarcoma of the vulva with myofibroblastic differentiation.

PubMed

Adeleye, Amanda J; Palmeri, Nicholas; Wang, Shih-Hsiu J; Liu-Jarin, Xiaolin; Wright, Jason D

2015-04-01

Primary vulvar sarcomas are rare lesions of the lower genital tract. We report the case of a patient with a spindle cell sarcoma of the vulva. A 44-year-old woman presented with a painless vulvar mass. Vulvar biopsy demonstrated a spindle cell sarcoma with myofibroblastic differentiation. Pretreatment evaluation revealed no evidence of metastatic disease, and magnetic resonance imaging found no local masses. The patient underwent right radical vulvectomy with negative margins and tolerated the procedure well. Women undergoing gynecologic care should have routine evaluation of the vulva to detect these rare neoplasms.

Scrotal tongue and geographic tongue: polygenic and associated traits.

PubMed

Eidelman, E; Chosack, A; Cohen, T

1976-11-01

The familial nature of scrotal and geographic tongue was investigated in parents and siblings of 156 probands having these conditions. The prevalence in parents and siblings was significantly higher than that in the control populations. The prevalence in sibilings from families in which at least one parent was also affected was significantly higher than that in siblings from families in which neither parent was affected. The prevalence of scrotal tongue alone in siblins was similar irrespective of the condition in the proband. The prevalence of geographic tongue alone was highest in siblins of probands having only geographic tongue. A polygenic mode of inheritance with some genes common to both conditions is suggested.

Fetus in Fetu in the Scrotal Sac: Case Report and Literature Review

PubMed Central

Ji, Yi; Song, Bo; Chen, Siyuan; Jiang, Xiaoping; Yang, Gang; Gao, Xia; Xiang, Bo

2015-01-01

Abstract Fetus in fetu (FIF) is a rare congenital anomaly. The most common site at which FIF occurs is the retroperitoneum. The mechanisms underlying the development of FIF have not been fully elucidated. The monozygotic twin theory postulates that FIF results from the unequal division of the totipotent cells of the blastocyst. However, the monozygotic twin theory does not explain all cases of FIF. Herein, we describe the clinical characteristics of a 20-day-old infant with scrotal sac swelling. Ultrasonography and computed tomography revealed the presence of a mass consistent with a FIF rather than a teratoma. Surgical removal and a subsequent pathological evaluation demonstrated that the anencephalic fetus exhibited limb buds adjacent to a palpable vertebral column, supporting the diagnosis of FIF. The infant had an uneventful recovery and was discharged on the fifth postoperative day. In the present report, the pathogenesis, presentation, diagnosis, and management of FIF, as well as new concepts emerging in this area of research, are discussed. Although the majority of cases of FIF may be diagnosed preoperatively, FIF should be distinguished from teratoma because the latter has substantial malignant potential. The recommended treatment for FIF is complete resection. To confirm the diagnosis of FIF, pathological examination, karyotyping, serologic marker assessment, and DNA restriction site mapping should be performed after removing the mass. Although FIF is thought to be a benign disorder, follow-up is necessary as a precaution against malignant recurrence, which has been described once. PMID:26266375

Robotic-assisted Laparoscopic Repair of Scrotal Inguinal Hernias.

PubMed

Yheulon, Christopher G; Maxwell, Daniel W; Balla, Fadi M; Patel, Ankit D; Lin, Edward; Stetler, Jamil L; Davis, Steven S

2018-06-01

Scrotal inguinal hernias represent a challenging surgical pathology. Although some advanced laparoscopists can repair these hernias through a minimally invasive approach, open repair is considered the technique of choice for most surgeons. The purpose of this study is to show our results of robotic-assisted laparoscopic repair of scrotal inguinal hernias. We reviewed the charts of 14 patients with inguinoscrotal hernias who underwent robotic-assisted transabdominal preperitoneal (TAPP) hernia repair. Mean follow-up was 7 months. The European Registry for Abdominal Wall Hernia Quality of Life score, a 90-point scale, was utilized to quantify patient reported outcomes. Robotic TAPP repair was successful in all 14 patients. Average case duration was 100 minutes (78 to 140 min) for unilateral hernias and 208 minutes (166 to 238 min) for bilateral hernias. Trainees were involved in 93% (13/14) of cases. There were no recurrences. Three patients developed postoperative seromas. The mean European Registry for Abdominal Wall Hernia Quality of Life score was 3.7 (0 to 10). Scrotal hernias can be safely repaired using robotic-assisted TAPP methods with low morbidity and favorable patient reported outcomes.

A Case of Severe and Recurrent Painless Thyroiditis Requiring Thyroidectomy

PubMed Central

Ishii, Hiroaki; Takei, Masahiro; Sato, Yoshihiko; Ito, Tokiko; Ito, Ken-ichi; Sakai, Yasuhiro; Yumita, Wataru; Suzuki, Satoru; Komatsu, Mitsuhisa

2013-01-01

Objective To report a case of severe and recurrent painless thyroiditis requiring thyroidectomy. Clinical Presentation and Intervention A 47-year-old man who presented with severe thyrotoxicosis was found to have extremely low radioactive iodine uptake, negative TSH receptor antibodies, and normal C-reactive protein; these findings suggested a diagnosis of painless thyroiditis. Due to the severity and recurrence of thyrotoxicosis, surgical resection of the thyroid gland was performed to prevent a thyrotoxic storm. Histological examination revealed typical lymphoid infiltration of the thyroid gland. Conclusion This case illustrates that a patient with painless thyroiditis was successfully treated with surgery. PMID:23182952

A new approach in the management of the hydrocele with a silicone catheter.

PubMed

Arslan, Mehmet; Kilinç, Mehmet; Yilmaz, Kadir; Oztürk, Ahmet

2004-01-01

To describe a new alternative technique to overcome several disadvantages of previous techniques to repair idiopathic hydrocele. Idiopathic hydrocele, which causes scrotal enlargement and discomfort for patients, is an abnormal fluid collection between the parietal and visceral layers of tunica vaginalis of the testis. Surgical and sclerotherapy treatments have previously been used to treat this problem. Forty-five patients with hydrocele (aged 19 to 67 years) underwent an alternative procedure using a silicone catheter 15 to 20 cm in length in which holes had been made to enable flow of the hydrocele fluid from the parietal layer of the tunica vaginalis to the surrounding scrotal tissue. After an incision of approximately 5 mm on the scrotal wall with a scalpel knife, a cannula was pushed through the hydrocele sac with a gentle rotation until reaching the upper scrotal wall. A silicone catheter with holes was passed through the cannula to the point of the incision by way of the cannula. At the end, both tips of the catheter were sutured. During the procedure, the hydrocele fluid was emptied using an angiocatheter before the cannula was removed. The results of this study indicate that this procedure does not require dissection, incision, or manipulation of the scrotal contents during treatment. It also resulted in a low rate of recurrence during the 1 to 3 years of follow-up. Additionally, the procedure has minimal complications and requires a short time, only about 15 minutes.

[Acute scrotal swellings at Louga Regional Hospital, Senegal: epidemiologic, etiologic and therapeutic aspects].

PubMed

Diabaté, Ibrahima; Ouédraogo, Bouréima; Thiam, Mbaye

2016-01-01

Acute scrotal swellings (ASS) are a common reason for emergency consultation. This study aims to determine the frequency of hospitalization for ASS at the Louga Amadou Sakhir Mbaye Regional Hospital, Senegal, to identify its clinical forms and to evaluate the care management. This is a retrospective descriptive study involving 114 patients hospitalized for ASS at the Louga Amadou Sakhir Mbaye regional hospital, from May 2010 to August 2013. The variables studied were: the frequency of ASS among scrotal swellings and urological emergencies, age, consultation period, causes, treatment, post-treatment evolution and hospitalization length. During the study period, 356 scrotal swellings and 420 urological emergencies were recorded. Thus, 114 cases with ASS accounted for 32.0% of scrotal swellings and 27.1% of urological emergencies. The average age was 42.25 ± 25 years (5 months and 89 years represent the extremes). The median of consultation time was 4 days. The diagnosis at admission was: acute orchiepididymitis (n=66), ASS with abscess formation (n=18), suspicion of torsion of the spermatic cord (n=14), traumatic ASS (10 cases), strangulated inguinoscrotal hernia (06 cases). Treatment was exclusively medical in 66 cases (57.8 %). Surgical exploration, which was indicated in 48 patients, was performed in 45 of them (93.7%), three patients (6.2%) refused it. In total there were 9 cases with orchiectomies and 36 conservative procedures. The average length of stay in hospital was 3 ± 2 days. Eighty-one patients (71.0%) were hospitalized for at least 24 hours. They were divided into two groups: 42 surgical patients and 39 medical patients. No deaths were recorded. ASS are common in our hospital, people of all ages can be affected. They are dominated by ASS of infectious origin, torsion of the spermatic cord and scrotal trauma. Delayed consultation is often the rule, this may affect functional prognosis of the testicle.

Battlefield scrotal trauma: how should it be managed in a deployed military hospital?

PubMed

Williams, R J; Fries, C A; Midwinter, M; Lambert, A W

2013-09-01

There is little documented advice on the management of scrotal trauma sustained in combat. This paper reviews this injury, its present surgical management and makes recommendations for the future. All UK forces sustaining scrotal injuries between 2003 and 2009, in Iraq and Afghanistan, initially treated at a Role 2 (enhanced) or Role 3 deployed military surgical facility were identified from the Joint Theatre Trauma Registry. The cause and extent of the injury, in addition to the surgical management, are reported. Twenty-seven patients sustained trauma to their scrotum; improvised explosive device (IED) (n=21), mine (n=3), rocket propeller grenade (RPG) (n=2), mortar round (n=1). Of those injured by an IED, eleven had traumatic orchidectomies, of which 4 were bilateral, one received fragmentation wounds to the scrotum with a testicular injury that was salvaged and there were six scrotal fragmentation wounds not associated with a testicular injury. Scrotal exploration was performed with testicular salvage in all cases involving mortar, RPG or mines. For all aetiologies the scrotum was debrided with primary closure over a drain (n=7), debridement and subsequent delayed primary closure (DPC) (n=4) or healing by secondary intension (n=6). Skin grafts were applied in two cases of traumatic bilateral orchidectomy. To date there have been two cases of delayed orchidectomy; chronic pain and delayed presentation of a disrupted testis. All reported patients survived. The established principles of debridement should be the mainstay of treatment. Testicular ischaemia, a consequence of cord transaction, necessitates orchidectomy. Salvage of the disrupted testis, with debridement and closure of the tunica rather than orchidectomy, should be performed whenever possible, particularly when there is significant bilateral testicular injury. Scrotal wounds can be treated by closure over a drain, DPC or healing by secondary intention. Copyright © 2013 Elsevier Ltd. All rights reserved.

Sonography in patients with gunshot wounds of the scrotum: imaging findings and their value.

PubMed

Learch, T J; Hansch, L P; Ralls, P W

1995-10-01

The purposes of this study were to characterize sonographic findings in patients with scrotal injuries caused by gunshot wounds and to determine if sonography can be used to detect and differentiate various scrotal abnormalities. If patients are managed conservatively, less serious injuries (hydroceles, hematoceles, and scrotal hematomas) must be separated from those requiring urgent surgical repair (testicular rupture). Sonograms obtained in 19 patients to evaluate gunshot wounds to the scrotum were studied for evidence of testicular rupture, extratesticular soft-tissue abnormalities, and the presence and location of foreign bodies. The results were compared with clinical (19 patients) and surgical (six patients) findings. Retrospective review of the sonograms showed normal testicles without evidence of rupture in 11 patients, eight of whom had scrotal hematomas, hydroceles, or hematoceles. Nine of the 11 patients were treated conservatively, and their symptoms resolved. In one of the other two patients, a prominent vessel was initially mistaken for a fracture plane; the testicle was found to be intact at surgery. The other patient was taken to surgery to remove a bullet in the peritesticular soft tissues; surgery demonstrated intact, viable testicles bilaterally, but both epididymides had through-and-through tracts from the bullet. Two patients had sonolucent tracks from missile pathways in otherwise normal appearing testicles. Testicular rupture was sonographically detected in six patients. Sonograms in all patients with surgically confirmed testicular rupture showed heterogeneous echogenicity and loss of smooth oval contour. In one patient, the sonogram showed a fracture plane. Sonograms showed foreign bodies in five patients and localized them to the testicular parenchyma (one patient) and to extratesticular soft tissues (four patients). Sonography can distinguish various scrotal abnormalities caused by ballistic trauma, information that can be useful to the urologist if conservative management is considered. Sonography can be used to distinguish less serious injuries such as scrotal hematomas, hydroceles, and hematoceles from surgical emergencies such as testicular rupture. Foreign body presence and location can also be determined. Epididymal injuries were not well visualized.

The medico-legal observation of an aggressive urogenital fibromatosis with isolated development not related to any traumatic event.

PubMed

Muccino, Enrico; Gentile, Guendalina; Mantero, Stefano; Marchesi, Matteo; Rancati, Alessandra; Zoja, Riccardo

2016-03-01

Desmoid tumor is a fibroproliferative neoplasm with an intermediate malignancy and it can be localized in every bodily district: some locations are considered exceptional, like the urogenital localization. The Author point out a rare case of giant idiopathic scrotal fibromatosis that was found during an autopsy. A widower, that lived alone in poor hygienic conditions, was found dead in his house. The Judicial Authority ordered the autopsy, that was performed two days later at the Medico-Legal Section of Milan University. External examinations revealed only the considerable dimension of the scrotum (cm 24 × 41). The cause of death was fixed in a cardiac tamponade due to a natural heart laceration localized in correspondence of a transmural infarction. The toxicological exam resulted negative, while the histopathological and immunohistochemical analysis qualify the scrotal mass as a desmoids tumor. Due to the absence of predisposing conditions and of fibroproliferative infiltration in bladder and retroperitoneal space, the neoplasm was configured as an idiopathic desmoid tumor. The presented case gives the reason for the discussion concerning medico-legal aspects that are typical of rare neoplasms. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Granulomatous Inflammation of the Penis and Scrotum Following Application of Topical Cream.

PubMed

Khan, Amir Ishaq; Mehta, Akanksha; Sekhar, Aarti; Ellis, Carla L

2017-05-01

Granulomas are collections of histiocytes that develop as an inflammatory response to bacterial and fungal infections, as well as foreign substances. We discuss here the case of a 49-year-old male who presented with a penile and scrotal mass with granulomatous inflammation, after application of a topical cream for enhancement of erectile function. While granuloma formation can often be seen with penile injections, this case presents the rare development of a foreign body granuloma after topical cream application on the penis and scrotum.

Intramuscular Dirofilariasis Mimicking an Orbital Metastasis in a Patient with Breast Cancer

PubMed Central

Henderson, Brett M.; Hunt, Christopher H.; Eckel, Laurence J.; Schwartz, Kara M.; Diehn, Felix E.; Pritt, Bobbi S.; Schembri Wismayer, David J.; Garrity, James A.

2012-01-01

We present the unusual case of a 74 year-old female with a history of breast cancer who presented with acute painless orbital swelling and vertical diplopia. MRI revealed a focal enhancing mass within the superior rectus muscle. As the concern for metastatic disease was high, surgical biopsy was performed and revealed an unusual mimicker of metastatic disease, the parasitic infection dirofilariasis. PMID:23008795

Tendon sheath fibroma in the thigh.

PubMed

Moretti, Vincent M; Ashana, Adedayo O; de la Cruz, Michael; Lackman, Richard D

2012-04-01

Tendon sheath fibromas are rare, benign soft tissue tumors that are predominantly found in the fingers, hands, and wrists of young adult men. This article describes a tendon sheath fibroma that developed in the thigh of a 70-year-old man, the only known tendon sheath fibroma to form in this location. Similar to tendon sheath fibromas that develop elsewhere, our patient's lesion presented as a painless, slow-growing soft tissue nodule. Physical examination revealed a firm, nontender mass with no other associated signs or symptoms. Although the imaging appearance of tendon sheath fibromas varies, our patient's lesion appeared dark on T1- and bright on T2-weighted magnetic resonance imaging. It was well marginated and enhanced with contrast.Histologically, tendon sheath fibromas are composed of dense fibrocollagenous stromas with scattered spindle-shaped fibroblasts and narrow slit-like vascular spaces. Most tendon sheath fibromas can be successfully removed by marginal excision, although 24% of lesions recur. No lesions have metastasized. Our patient's tendon sheath fibroma was removed by marginal excision, and the patient remained disease free 35 months postoperatively. Despite its rarity, tendon sheath fibroma should be included in the differential diagnosis of a thigh mass on physical examination or imaging, especially if it is painless, nontender, benign appearing, and present in men. Copyright 2012, SLACK Incorporated.

Breast abscess as a complication of human brucellosis.

PubMed

Gurleyik, Emin

2006-01-01

Breast abscess caused by human brucellosis is extremely rare. A 46-year-old woman received the diagnosis of brucellosis with positive serologic tests. Two weeks after the onset of symptoms, the case was complicated by vertebral (L5-S1) abscess which was treated by surgical drainage. One month after the diagnosis of brucellosis, the patient noticed a mass in her left breast. Breast palpation revealed a painless, mobile, round mass that was hypoechoic on ultrasound imaging. Purulent material was obtained by needle aspiration. Besides treatment of the breast abscess by needle aspiration, brucellosis was successfully controlled by prolonged antimicrobial treatment.

A Case Report of Muscle Hydatidosis from Iran

PubMed Central

ANDALIB ALIABADY, Zohreh; BERENJI, Fariba; JAMSHIDI, Mahmoud Reza

2015-01-01

Hydatid cyst is an important endemic zoonosis in Iran. It may be seen in various organs of body. Musculoskeletal system is rarely involved by hydatid cyst, the larval form of Echinococcus granulosus. On clinical basis, it may resemble any soft tissue tumor. A 70-years old housewife living in Ardoghesh, a village in Neyshabur, northeast Iran, was admitted to general surgery clinic because of a painless mass in the back of her left thigh. This case emphasizes that hydatidosis should be included in differential diagnosis of any soft tissue mass especially in regions where hydatidosis is endemic. PMID:25904957

A case report of muscle hydatidosis from iran.

PubMed

Andalib Aliabady, Zohreh; Berenji, Fariba; Jamshidi, Mahmoud Reza

2015-01-01

Hydatid cyst is an important endemic zoonosis in Iran. It may be seen in various organs of body. Musculoskeletal system is rarely involved by hydatid cyst, the larval form of Echinococcus granulosus. On clinical basis, it may resemble any soft tissue tumor. A 70-years old housewife living in Ardoghesh, a village in Neyshabur, northeast Iran, was admitted to general surgery clinic because of a painless mass in the back of her left thigh. This case emphasizes that hydatidosis should be included in differential diagnosis of any soft tissue mass especially in regions where hydatidosis is endemic.

Multifocal tumoral calcinosis in a 4-year-old girl.

PubMed

Sayar, Ilyas; Peker, Kemal; Kapısız, Alparslan; Bostancı, Isıl Esen; Gürbüzel, Mehmet; Isik, Arda; Peker, Necla Aydın

2014-01-01

Female, 4 FINAL DIAGNOSIS: Tumoral calcinosis Symptoms: Hard immobile mass Medication: - Clinical Procedure: - Specialty: Surgery. Congenital defects. Tumoral calcinosis is an uncommon condition associated with the deposition of painless calcific masses. It is more common in childhood or early adolescence of African-American females. We present a case of a 4-year-old girl with tumoral calcinosis treated surgically. The case is rather rare in terms of the age of the patient and the localization of the masses (gluteal site). In our patient, the biochemical findings were normal, except for hyperphosphatemia and elevated alkaline phosphatase. Total excision appears to lead to a good clinical outcome and a low incidence of local relapse.

Comparison of 808, 980, and 1075nm lasers for noninvasive thermal coagulation of the canine vas deferens, ex vivo

NASA Astrophysics Data System (ADS)

Cilip, Christopher M.; Schweinsberger, Gino R.; Fried, Nathaniel M.

2011-03-01

Successful noninvasive laser coagulation of the canine vas deferens, in vivo, has been previously reported. However, the therapeutic window for treatment is relatively narrow. This study determines the dependence of vas thermal coagulation on laser wavelength for development of a noninvasive laser vasectomy procedure. Noninvasive laser coagulation of canine vas tissue, ex vivo, was performed using three commonly available near-infrared laser wavelengths: 808, 980, and 1075 nm. Each laser delivered an average power of 9.2 W, 500-ms pulse duration, pulse rate of 1.0-Hz, and 3.2-mm diameter laser spot, synchronized with cryogen spray cooling of the scrotal skin surface for a total treatment time of 60 s. Vas burst pressures were measured to determine strength of vas closure and compared to previously reported ejaculation pressures. Gross inspection of vas and scrotal skin was also performed immediately after the procedure as an indicator of thermal coagulation and skin burns. The 1075 nm laser produced the highest vas burst pressures (288 +/- 28 mmHg), significantly greater than previously reported ejaculation pressures (136 +/- 29 mmHg). The 808 nm wavelength produced insufficient vas burst pressures of 141 +/- 61 mmHg, and minor scrotal skin burns were observed in at least one case. The 980 nm wavelength was unable to produce thermal coagulation of the vas, with low burst pressures (89 +/- 58 mmHg) and severe scrotal skin burns. The 1075 nm wavelength was the only near-IR wavelength that consistently thermally coagulated the vas with a strong degree of closure and without any scrotal skin burns.

Sclerotherapy for 'scrotal cysts' using tetracycline instillation.

PubMed

Courtney, S P; Wightman, J A

1991-04-01

Aspiration and tetracycline (Achromycin) instillation has been used to sclerose 'scrotal cysts'. Thirteen hydroceles and epididymal cysts were treated. Of the cysts treated, four failed to sclerose, and moderate to severe pain occurred in eight patients. In three patients the pain was severe, necessitating admission to the hospital. We would not recommend this treatment either in terms of efficacy or for patient comfort.

Testicular calculus: A rare case.

PubMed

Sen, Volkan; Bozkurt, Ozan; Demır, Omer; Tuna, Burcin; Yorukoglu, Kutsal; Esen, Adil

2015-01-01

Testicular calculus is an extremely rare case with unknown etiology and pathogenesis. To our knowledge, here we report the third case of testicular calculus. A 31-year-old man was admitted to our clinic with painful solid mass in left testis. After diagnostic work-up for a possible testicular tumour, he underwent inguinal orchiectomy and histopathologic examination showed a testicular calculus. Case hypothesis: Solid testicular lesions in young adults generally correspond to testicular cancer. Differential diagnosis should be done carefully. Future implications: In young adults with painful and solid testicular mass with hyperechogenic appearance on scrotal ultrasonography, testicular calculus must be kept in mind in differential diagnosis. Further reports on this topic may let us do more clear recommendations about the etiology and treatment of this rare disease.

Large sliding inguino-scrotal hernia of the urinary bladder

PubMed Central

Wang, Ping; Huang, Yonggang; Ye, Jing; Gao, Guodong; Zhang, Fangjie; Wu, Hao

2018-01-01

Abstract Rationale: Sliding inguinal hernias of the urinary bladder are protrusions of the bladder through the internal inguinal ring, most of which are insignificant and diagnosed intra-operatively. Large inguino-scrotal bladder hernias commonly present with lower urinary tract symptoms and may cause severe complications, including bladder incarceration or necrosis, bladder hemorrhage, obstructive or neurogenic bladder dysfunction, and even renal failure. Patient concerns: We describe and discuss the clinical findings and management of a 59-year-old man who complained of a decrease in scrotal size after voiding and 2-stage voiding requiring pressure to the scrotum. Diagnoses: The patient was diagnosed preoperatively as massive, bilateral, inguinoscrotal hernias, and a large, left-sided, sliding bladder hernia. Interventions: The patient underwent a timely open re-peritoneal inguinal herniorrhaphy using a mesh. Outcomes: The surgical outcomes were good, and no surgical site infection, chronic postoperative inguinal pain or recurrence were recorded during the follow-up. Lessons: Better knowledge of this rare condition of large inguino-scrotal sliding bladder hernia could help in making a correct diagnosis preoperatively and provide proper surgical management timely, so as to reduce delay in treatment and avoid potential complications. PMID:29595706

[Painless thyroiditis].

PubMed

Okamura, Ken; Fujikawa, Megumi; Bandai, Sachiko

2006-12-01

Painless thyroiditis is characterized by painless low-uptake thyrotoxicosis (thyrotoxicosis without hyperthyroidism). Destructive damage of the thyroid has been thought to be the mechanism for self-limited thyrotoxicosis. However, hydrolysis of thyroglobulin must be responsible for the release of excessive thyroid hormone. Low-uptake of iodine and excessive release of thyroid hormone suggest the uncoupling of hormone synthesis and hormone secretion in the thyroid gland. Suppressed serum TSH level, various cytokines or growth factors including TGFbeta1, and thyroglobulin itself may be responsible for the suppressed hormone synthesis. The mechanism for persistent hormone release despite suppressed hormone synthesis should be clarified. Quantitative TSH binding inhibitor immunoglobulin assay is helpful for the differential diagnosis of painless thyroiditis and Graves' hyperthyroidism.

Effect of high environmental temperature on semen parameters among fertile men.

PubMed

Momen, M Nabil; Ananian, Fredrick B; Fahmy, Ibrahim M; Mostafa, Taymour

2010-04-01

To evaluate the effect of high environmental occupational temperature on semen parameters of fertile men. Prospective. Steel-casting plant. Ninety fertile workers exposed to a high temperature compared with 40 fertile workers working under ordinary conditions as control subjects. Measurement of scrotal temperature by invagination thermometry, air temperature, relative humidity by aspirated psychrometer, radiant heat by globe thermometer, air velocity by light vane anemometer, and semen analysis. Scrotal temperature and semen analysis. Nonsignificant difference was found between the two groups regarding their scrotal temperature. Also, nonsignificant differences were demonstrated regarding semen analysis parameters being in the normozoospermic range. Under high environmental temperature, semen parameters were within normozoospermic levels owing to body acclimatization mechanisms. Copyright 2010 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

Response of Drosophila to wasabi is mediated by painless, the fly homolog of mammalian TRPA1/ANKTM1.

PubMed

Al-Anzi, Bader; Tracey, W Daniel; Benzer, Seymour

2006-05-23

A number of repellent compounds produced by plants elicit a spicy or pungent sensation in mammals . In several cases, this has been found to occur through activation of ion channels in the transient receptor potential (TRP) family . We report that isothiocyanate (ITC), the pungent ingredient of wasabi, is a repellent to the insect Drosophila melanogaster, and that the painless gene, previously known to be required for larval nociception, is required for this avoidance behavior. A painless reporter gene is expressed in gustatory receptor neurons of the labial palpus, tarsus, and wing anterior margin, but not in olfactory receptor neurons, suggesting a gustatory role. Indeed, painless expression overlaps with a variety of gustatory-receptor gene reporters. Some, such as Gr66a, are known to be expressed in neurons that mediate gustatory repulsion . painless mutants are not taste blind; they show normal aversive gustatory behavior with salt and quinine and attractive responses to sugars and capsaicin. The painless gene is an evolutionary homolog of the mammalian "wasabi receptor" TRPA1/ANKTM1 , also thought to be involved in nociception. Our results suggest that the stinging sensation of isothiocyanate is caused by activation of an evolutionarily conserved molecular pathway that is also used for nociception.

An optimal painless treatment for early hemorrhoids; our experience in Government Medical College and Hospital

PubMed Central

Singal, R; Gupta, S; Dalal, AK; Dalal, U; Attri, AK

2013-01-01

Objective - To evaluate the efficacy of Infrared Coagulation Therapy (IRC) for hemorrhoids. IRC is a painless, safe and successful procedure. Place and duration of study - Department of Surgery, Government Medical College and Hospital, Sector-32, Chandigarh, India, from August 2006 to October 2008. The choice of procedure depends on the patient's symptoms, the extent of the hemorrhoidal disease, and the experience of the surgeon along with the availability of the techniques/instruments. Materials and methods - This is a prospective study done from August 2006 to October 2008. Total number of 155 patients was included in the study. Infrared Coagulation Therapy (IRC) was performed through a special designed proctoscope. Patients excluded were with coagulopathy disorders, fissure in ano, and anal ulcers. Results - It is an outpatient Department (OPD), non-surgical, ambulatory, painless and bloodless procedure, without any hospital stay. Early recovery and minimal recurrence of hemorrhoids were noted without any morbidity or mortality. We have studied 155 patients, treated with IRC on OPD basis. Surgery was required in few patients in whom IRC failed or was contraindicated. Out of the total 155 patients, 127 came for follow up. After the 1st sitting of IRC therapy: out of 127; 43 patients got a total relief, mass shrinkage was of > 75% in 57 cases and < 50% in 14 cases. Twenty-eight cases did not come for follow-up. In the 2nd sitting, out of 84/127; 58 patients got a total relief, >75% relief in 15 cases and >50 % relief in 11 patients. In the 3rd sitting out of 26/84 cases: 13 cases got a total relief and 13 cases refused to take the third sitting; however, in 7 cases the hemorrhoidal mass shrank up to 50% after the two sittings. These 14 were operated as there was no relief from bleeding after giving two sittings of IRC. Our opinion is that, in the above 14 cases, the patient might have not followed the instructions properly for dietary habits. Conclusion - IRC is a safe, simple and effective procedure for early hemorrhoids without any complications. IRC is nowadays the world’s leading office treatment for hemorrhoids. IRC is a better option than the surgical treatment as it is easy, well tolerated, and remarkably complication-free. In our study, we have not used any course of antibiotics. In the management of early hemorrhoids, IRC should be considered as a simple trouble-free and painless option. PMID:24146691

An optimal painless treatment for early hemorrhoids; our experience in Government Medical College and Hospital.

PubMed

Singal, R; Gupta, S; Dalal, A K; Dalal, U; Attri, A K

2013-09-15

To evaluate the efficacy of Infrared Coagulation Therapy (IRC) for hemorrhoids. IRC is a painless, safe and successful procedure. Department of Surgery, Government Medical College and Hospital, Sector-32, Chandigarh, India, from August 2006 to October 2008. The choice of procedure depends on the patient's symptoms, the extent of the hemorrhoidal disease, and the experience of the surgeon along with the availability of the techniques/instruments. This is a prospective study done from August 2006 to October 2008. Total number of 155 patients was included in the study. Infrared Coagulation Therapy (IRC) was performed through a special designed proctoscope. Patients excluded were with coagulopathy disorders, fissure in ano, and anal ulcers. Results - It is an outpatient Department (OPD), non-surgical, ambulatory, painless and bloodless procedure, without any hospital stay. Early recovery and minimal recurrence of hemorrhoids were noted without any morbidity or mortality. We have studied 155 patients, treated with IRC on OPD basis. Surgery was required in few patients in whom IRC failed or was contraindicated. Out of the total 155 patients, 127 came for follow up. After the 1st sitting of IRC therapy: out of 127; 43 patients got a total relief, mass shrinkage was of > 75% in 57 cases and < 50% in 14 cases. Twenty-eight cases did not come for follow-up. In the 2nd sitting, out of 84/127; 58 patients got a total relief, >75% relief in 15 cases and >50 % relief in 11 patients. In the 3rd sitting out of 26/84 cases: 13 cases got a total relief and 13 cases refused to take the third sitting; however, in 7 cases the hemorrhoidal mass shrank up to 50% after the two sittings. These 14 were operated as there was no relief from bleeding after giving two sittings of IRC. Our opinion is that, in the above 14 cases, the patient might have not followed the instructions properly for dietary habits. IRC is a safe, simple and effective procedure for early hemorrhoids without any complications. IRC is nowadays the world's leading office treatment for hemorrhoids. IRC is a better option than the surgical treatment as it is easy, well tolerated, and remarkably complication-free. In our study, we have not used any course of antibiotics. In the management of early hemorrhoids, IRC should be considered as a simple trouble-free and painless option.

Influence of season, age and management on scrotal thermal profile in Murrah bulls using scrotal infrared digital thermography

NASA Astrophysics Data System (ADS)

Ahirwar, Maneesh Kumar; Kataktalware, Mukund Amritrao; Ramesha, Kerekoppa Puttaiah; Pushpadass, Heartwin Amaladhas; Jeyakumar, Sakthivel; Revanasiddu, Deginal; Kour, Reen Jagish; Nath, Sapna; Nagaleekar, Anand Kumar; Nazar, Sayyad

2017-12-01

The aim of the present study was to examine the effects of non-genetic factors on scrotal thermographic profile viz., proximal pole temperature (PPT °C), mid pole temperature (MPT °C), distal pole temperature (DPT °C) and ocular temperature (OcT) of Murrah ( Bubalus bubalis) breeding bulls. A total of 109 buffalo bulls, maintained at three semen stations (SS), were monitored for scrotal surface and ocular temperatures using infrared thermography twice daily during rainy, winter and summer seasons using an FLIR i5 infrared camera and temperatures were measured. Thermograms were analysed by FLIR QuickReport v.1.2 SP2 software. Statistical analysis revealed that semen station, season, temperature humidity index (THI), housing system and timing of observations had significant ( P < 0.05) effect on scrotal surface temperature (SST) and OcT. In SS-I, the PPT and MPT were significantly ( P < 0.05) higher as compared to SS-II and SS-III. THI had significant ( P < 0.05) effect on SST and OcT, whereas PPT (°C), MPT (°C), DPT (°C) and OcT (°C) values during high THI (>80.88; <0.05) period were higher as compared to medium THI period (70.06-80.88) and during low THI period (<70.06). Temperature gradient (TG) of the testes was significantly ( P < 0.05) higher during low THI period (4.50 ± 0.06 °C) as compared to medium THI (2.38 ± 0.03 °C) and high THI (1.61 ± 0.05 °C). Season of the year had a significant effect ( P < 0.05) on the SST and OcT. During the rainy season, PPT (34.50 ± 0.09 °C), MPT (33.44 ± 0.12 °C) and DPT (32.11 ± 0.15 °C) were significantly ( P < 0.05) higher as compared to winter and summer seasons. Age of the bulls had non-significant effect on SST and OcT but had a marked influence on thermal profile of scrotum. It could be concluded semen station, season, temperature humidity index, housing system and timing of observations had a significant influence on scrotal surface temperature. The monitoring of scrotal surface temperature by infrared thermography was found to be useful in evaluating the effects of thermal stress on physiology and health of buffalo bulls.

Influence of season, age and management on scrotal thermal profile in Murrah bulls using scrotal infrared digital thermography.

PubMed

Ahirwar, Maneesh Kumar; Kataktalware, Mukund Amritrao; Ramesha, Kerekoppa Puttaiah; Pushpadass, Heartwin Amaladhas; Jeyakumar, Sakthivel; Revanasiddu, Deginal; Kour, Reen Jagish; Nath, Sapna; Nagaleekar, Anand Kumar; Nazar, Sayyad

2017-12-01

The aim of the present study was to examine the effects of non-genetic factors on scrotal thermographic profile viz., proximal pole temperature (PPT °C), mid pole temperature (MPT °C), distal pole temperature (DPT °C) and ocular temperature (OcT) of Murrah (Bubalus bubalis) breeding bulls. A total of 109 buffalo bulls, maintained at three semen stations (SS), were monitored for scrotal surface and ocular temperatures using infrared thermography twice daily during rainy, winter and summer seasons using an FLIR i5 infrared camera and temperatures were measured. Thermograms were analysed by FLIR QuickReport v.1.2 SP2 software. Statistical analysis revealed that semen station, season, temperature humidity index (THI), housing system and timing of observations had significant (P < 0.05) effect on scrotal surface temperature (SST) and OcT. In SS-I, the PPT and MPT were significantly (P < 0.05) higher as compared to SS-II and SS-III. THI had significant (P < 0.05) effect on SST and OcT, whereas PPT (°C), MPT (°C), DPT (°C) and OcT (°C) values during high THI (>80.88; <0.05) period were higher as compared to medium THI period (70.06-80.88) and during low THI period (<70.06). Temperature gradient (TG) of the testes was significantly (P < 0.05) higher during low THI period (4.50 ± 0.06 °C) as compared to medium THI (2.38 ± 0.03 °C) and high THI (1.61 ± 0.05 °C). Season of the year had a significant effect (P < 0.05) on the SST and OcT. During the rainy season, PPT (34.50 ± 0.09 °C), MPT (33.44 ± 0.12 °C) and DPT (32.11 ± 0.15 °C) were significantly (P < 0.05) higher as compared to winter and summer seasons. Age of the bulls had non-significant effect on SST and OcT but had a marked influence on thermal profile of scrotum. It could be concluded semen station, season, temperature humidity index, housing system and timing of observations had a significant influence on scrotal surface temperature. The monitoring of scrotal surface temperature by infrared thermography was found to be useful in evaluating the effects of thermal stress on physiology and health of buffalo bulls.

Scrotal antegradesclerotherapy demonstrates anatomical variations on venous drainage in paediatric, adolescent and young adult varicoceles.

PubMed

Wong, Y S; Chung, K L Y; Lo, K W Y; Liu, C S W; Fan, T W; Tse, S K S; Tang, P M Y; Chao, N S Y; Liu, K K W; Leung, M W Y

2014-01-01

Anatomical variations on venous drainage in varicoceles are under-reported. We report our experience in scrotal antegrade sclerotherapy (SAS) for adolescent varicoceles. Since 2011, 15 consecutive boys with left varicoceles were recruited. Under general anaesthesia, a 5-mm transverse incision was made at scrotal neck, testicular vein was cannulated at pampiniform plexus with venogram performed. Foam sclerosant by mixing sodium tetradecyl sulphate (STS), Lipiodol(®) and air was slowly injected under fluoroscopy. Postoperatively the patients were followed-up for varicocele grading, testicular size, and complications. Median age at operation was 14 (10-19) years. 80 % had grade three varicoceles, 33.3 % had smaller left testis before operation. Intra-operative venogram showed three different anatomical variations. Group I: eleven patients (73.3 %) had single distinct internal spermatic vein; Group II: two patients demonstrated duplication of internal spermatic vein draining into left renal vein; Group III: two patients had pampiniform plexus draining to iliac and/or paraspinal veins. SAS was performed in Group I and II patients. Sclerosant volume injected ranged from 1.5 to 4.5 ml. In Group III patients, surgical ligation of testicular veins was performed rather than SAS to avoid uncontrolled systemic sclerosant spillage. Mean length of stay was 1.13 day. One patient with scrotal haematoma and one other with minor wound dehiscence were managed conservatively. Mean follow-up period was 10.9 (1-22) months. Thirteen patients (86.7 %) achieved varicocele grading ≤ 1. There was no postoperative testicular atrophy, hydrocele and epididymo-orchitis. Scrotal antegrade sclerotherapy using STS foam is a safe and effective treatment for adolescent varicoceles. Anatomical variations on venous drainage in varicoceles are common.

A comparison of abdominal and scrotal approach methods of vasectomy and the influence of analgesic treatment in laboratory mice.

PubMed

Miller, Amy L; Wright-Williams, Sian L; Flecknell, Paul A; Roughan, Johnny V

2012-10-01

Vasectomized mice are needed in the production of genetically-modified animals. The BVAAWF/FRAME/RSPCA/UFAW Joint Working Group on Refinement recommended that vasectomy should be performed via an incision in the scrotal sac, rather than via laparotomy, arguing that the former could be less painful due to minimal tissue trauma. This study was undertaken to assess the validity of this recommendation. Mice underwent vasectomy via either abdominal or scrotal approach surgery. Mice were filmed for 15 min presurgery and at one, 24 and 48 h postsurgery. Data were obtained using automated behaviour recognition software (HomeCageScan). Meloxicam was administered either alone or combined with acetaminophen prior to surgery. A third group received only saline subcutaneously. Postsurgery behaviour changes were compared between groups at each time point. Exploratory behaviours such as rearing, walking and sniffing were most greatly reduced at one hour following surgery whereas the duration of grooming increased. By 48 h these changes had largely subsided. Results indicated mice undergoing scrotal approach surgery fared better at one hour postsurgery, but the magnitude of this was relatively insignificant compared with the overall effects of surgery. If the observed behaviour changes resulted from pain, results suggested there was no significant advantage of scrotal versus abdominal approach vasectomy. These and other recently obtained data on the effects of non-steroidal anti-inflammatory drugs (NSAIDs) in mice suggest considerably larger doses of these or more potent analgesics, more precise monitoring of surgical outcomes, or a combination of these factors are needed to determine the extent of pain experienced by mice undergoing vasectomy.

Acute and chronic pain in calves after different methods of rubber-ring castration.

PubMed

Becker, Johanna; Doherr, Marcus G; Bruckmaier, Rupert M; Bodmer, Michèle; Zanolari, Patrik; Steiner, Adrian

2012-12-01

The goal of the present study was to evaluate the effect of different methods of rubber-ring castration on acute and chronic pain in calves. Sixty-three 4-6 week-old calves were randomly and sequentially allocated to one of five groups: Group RR (traditional rubber ring castration); group BRR (combination of one rubber ring with Burdizzo); group Rcut (one rubber ring applied with the scrotal tissue and rubber ring removed on day 9); group 3RR (three rubber rings placed one above the other around the scrotal neck); and group CO (controls; sham-castrated). All calves received 0.2 mL/kg bodyweight lidocaine 2%, injected into the spermatic cords and around the scrotal neck 15 min before castration. The presence of acute and chronic pain was assessed using plasma cortisol concentrations, response to palpation of scrotal area, time from castration until complete wound healing, and behavioural signs. Calves of group 3RR showed severe swelling and inflammation, and licking of the scrotal area occurred significantly more often than in groups Rcut and CO. Technique 3RR was discontinued for welfare reasons before the end of the study. All castration groups had significantly more pain upon palpation than calves of group CO, but palpation elicited markedly less pain in group Rcut than in the other castration groups. The most rapid healing time and shortest duration of chronic pain after castration was achieved in group Rcut. For welfare reasons, the Rcut technique should be considered as a valuable alternative to traditional rubber ring castration of calves at 4-6 weeks of age. Copyright © 2012 Elsevier Ltd. All rights reserved.

[Trans-scrotal penile degloving, a new procedure for corporoplasties].

PubMed

Austoni, Edoardo; Altieri, Vincenzo Maria; Tenaglia, Raffaele

2012-07-01

The subcoronal approach is the most widely used skin degloving procedure for corporoplasty. Although it is relatively easy and it fully exposes the corpora cavernosa, it is not free from several complications (subcoronal lymphedema, decrease of glans sensitivity, paraphimosis, distal skin necrosis), which sometimes require a postoperative circumcision, or a preoperative prophylactic circumcision. To describe our own degloving approach, the "Trans-scrotal Penile Degloving (TPD)", that is suitable for most corporoplasties, and to present the outcomes. This is a retrospective analysis conducted on 89 patients (pts) presenting with different penile diseases, and submitted to the TPD during Corporoplasty, from February 2008 to July 2010: Congenital curvature (26 pts); Peyronie's Disease (PD) with penile curvature (18 pts); PD with erectile dysfunction and curvature (25 pts); Redo surgery with complex tunica albuginea remodeling and prosthesis implant (20 pts). The TPD approach calls for a 5 cm incision to be placed ventrally on the scrotal raphe at the penile base: penile degloving is then easily carried out up to the coronal line. Subsequently, the dorsal neurovascular bundle is normally isolated and all types of different corporoplasties can be carried out. Any complication occurring during or after surgery has been registered. Patient follow-up controls were performed on day 7, month 1 and month 3 post-surgery: -No pre- or post-operative circumcision procedures were required; -There was no evidence of post-operative preputial edema or penile skin necrosis or loss of glans sensitivity; -In 6 patients, we noted a mild scrotal sub-dartos hematoma, which reabsorbed spontaneously. TPD, which represents an evolution of our previous combined subcoronal-trans-scrotal approach, may be advantageously performed in most corporoplasties with optimal aesthetic and functional outcomes, and may replace in many cases the subcoronal approach without its associated complications.

Characteristics of patients with graves disease and intrathyroid hypovascularity compared to painless thyroiditis.

PubMed

Uchida, Toyoyoshi; Shigihara, Nayumi; Takeno, Kageumi; Komiya, Koji; Goto, Hiromasa; Abe, Hiroko; Sato, Junko; Honda, Akira; Fujitani, Yoshio; Watada, Hirotaka

2014-10-01

The purpose of this study was to assess the frequency and sonographic and laboratory characteristics of Graves disease with intrathyroid hypovascularity in Japanese patients and to compare these characteristics in patients with painless thyroiditis. A total of 194 consecutive patients with Graves disease and 21 patients with painless thyroiditis were enrolled. The patients underwent thyroid volume measurement, mean superior thyroid artery peak systolic velocity (PSV) measurement, power Doppler sonography, and proper blood testing to discriminate between Graves disease and painless thyroiditis. Based on the power Doppler sonographic findings, they were divided into 4 groups: from pattern 0 (most hypovascular thyroid) to pattern III (most hypervascular thyroid). Comparisons of multiple thyroid parameters were made among the groups. The prevalence of Graves disease with pattern 0 (n = 27) was 13.9% among the patients with Graves disease. The sonographic and laboratory data for patients with Graves disease and pattern 0 were compared to those of the 21 patients with painless thyroiditis, which typically shows intrathyroid hypovascularity. Free triiodothyronine and thyroxine levels and the superior thyroid artery PSV were significantly lower in patients with Graves disease and pattern 0 than those with patterns I, II, and III (P < .05). The thyroid volume and thyrotropin receptor antibody level were significantly lower in patients with Graves disease and pattern 0 than those with pattern III. In the comparison between patients with Graves disease and pattern 0 and those with painless thyroiditis and pattern 0, apart from thyrotropin receptor antibody, only the superior thyroid artery PSV was different. Although the clinical features of patients with Graves disease and intrathyroid hypovascularity were similar to those patients with painless thyroiditis, the superior thyroid artery PSV showed a moderate ability to discriminate these patients. © 2014 by the American Institute of Ultrasound in Medicine.

Beta-papillomaviruses in anogenital hairs plucked from healthy individuals.

PubMed

Potocnik, Marko; Kocjan, Bostjan J; Seme, Katja; Luzar, Bostjan; Babic, Dunja Z; Poljak, Mario

2006-12-01

A total of 150 specimens of anogenital hairs plucked from the scrotal, pubic, and perianal region of 51 immunocompetent healthy male individuals were tested for the presence of beta-papillomaviruses (beta-HPV) using the nested M(a)/H(a) polymerase chain reaction. Beta-HPV were found in a total of 38 (25.3%) of 150 hair samples. According to the sampling sites, beta-HPV were detected in 18/51 (35.3%), 13/50 (26.0%), and 7/49 (14.3%) plucked hair samples obtained from the pubic, scrotal, and perianal region, respectively. The prevalence of beta-HPV in the plucked pubic hairs was significantly higher than in the perianal hairs (P = 0.013). In contrast, the difference in the prevalence of beta-HPV in the pubic and scrotal hairs as well as in scrotal and perianal hairs did not reach statistical significance (P = 0.302 and P = 0.227, respectively). The difference in the lifetime-cumulative sun exposure is the most likely explanation for the differences obtained on beta-HPV prevalence. Beta-HPV genotype HPV-38 was detected most frequently, followed by HPV-36, HPV-15, and HPV-14D. In addition to the beta-HPV recognized officially five partial DNA sequences suggesting putative new HPV genotypes were identified. (c) 2006 Wiley-Liss, Inc.

Multifocal tumoral calcinosis in a 4-year-old girl

PubMed Central

Sayar, Ilyas; Peker, Kemal; Kapısız, Alparslan; Bostancı, Isıl Esen; Gürbüzel, Mehmet; Isik, Arda; Peker, Necla Aydın

2014-01-01

Patient: Female, 4 Final Diagnosis: Tumoral calcinosis Symptoms: Hard immobile mass Medication: — Clinical Procedure: — Specialty: Surgery Objective: Congenital defects Background: Tumoral calcinosis is an uncommon condition associated with the deposition of painless calcific masses. It is more common in childhood or early adolescence of African-American females. Case Report: We present a case of a 4-year-old girl with tumoral calcinosis treated surgically. The case is rather rare in terms of the age of the patient and the localization of the masses (gluteal site). In our patient, the biochemical findings were normal, except for hyperphosphatemia and elevated alkaline phosphatase. Conclusions: Total excision appears to lead to a good clinical outcome and a low incidence of local relapse. PMID:24644527

HPV-related squamous cell carcinoma in a neovagina after male-to-female gender confirmation surgery.

PubMed

Bollo, Jesús; Balla, Andrea; Rodriguez Luppi, Carlos; Martinez, Carmen; Quaresima, Silvia; Targarona, Eduard M

2018-03-01

Vaginoplasty by penile and scrotal skin inversion is a well-established technique for male-to-female gender confirmation surgery. In this setting, chronic inflammation and lacerations associated with history of human papillomavirus (HPV) infection may induce a high risk of malignant degeneration in the long term. A 78-year-old transgender woman was admitted with genital discomfort and neovaginal discharge. The patient's history revealed male-to-female gender confirmation surgery with construction of a neovagina by penile and scrotal skin inversion at 33 years of age. Physical examination of the genitalia revealed presence of fecal material, suggestive of recto-neovaginal fistula. A biopsy specimen was positive for well-differentiated HPV-related squamous cell carcinoma. Magnetic resonance imaging (MRI) showed a bulky mass in the posterior wall of the neovagina that infiltrated the urethra, prostatic gland and the anterior rectal wall. Following a multidisciplinary evaluation, we performed a definitive sigmoid colostomy and administered chemotherapy. Long-term follow-up seems advisable in patients after vaginoplasty due to the possibility of delayed development of cancer. Following biopsy, we consider MRI as the modality of choice to identify possible infiltration of the adjacent structures. As data regarding these lesions are scarce and management is complex, a multidisciplinary approach is recommended.

A unique case of isolated sebaceous adenoma of the bulbar conjunctiva.

PubMed

Ilhan, Hatice Deniz; Turkoglu, Elif Betul; Bilgin, Ahmet Burak; Bassorgun, Ibrahim; Dogan, M Erkan; Unal, Mustafa

2016-01-01

Our patient was a 34 year-old male who presented with a painless conjunctival mass that had developed 3 months before his first visit. On performing slit-lamp biomicroscopy, a lobulated pink-yellowish solid mobile mass was observed on the nasal bulbar conjunctival surface of his left eye. The tumor was excised, and histopathologic examination of the tumor revealed a sebaceous adenoma. Systemic examination was normal. No recurrence was observed during the 24-month follow-up period. Sebaceous adenoma of the bulbar conjunctiva is an extremely rare benign tumor, which may be observed to be isolated in the absence of malignancy.

Spontaneous presacral haematoma mimicking rectal malignancy--an unusual consequence of anticoagulation.

PubMed

Za, Tay; Antonowicz, Stefan; Menon, Madhav

2012-03-27

An 81-year-old man on warfarin was admitted to hospital after 3 days of constipation, straining and mild rectal bleeding. A large, boggy mass was felt posteriorly on direct rectal examination. Investigations revealed a normocytic anaemia and a supratherapeutic international normalised ratio (INR). Fearing a late presentation of malignancy, an urgent CT of abdomen and pelvis was arranged which showed a homogeneous mass arising between the sacrum and the rectum. Given the anaemia in the presence of anticoagulation, and subsequent widespread perineal and scrotal ecchymosis, the patient was diagnosed with atraumatic presacral haematoma. Following resuscitation, the patient was managed non-operatively and was discharged several days later following stabilisation of the haemoglobin and INR. At 3 months, he had complete clinical and radiological resolution of this haematoma.

Spontaneous presacral haematoma mimicking rectal malignancy – an unusual consequence of anticoagulation

PubMed Central

Za, Tay; Antonowicz, Stefan; Menon, Madhav

2012-01-01

An 81-year-old man on warfarin was admitted to hospital after 3 days of constipation, straining and mild rectal bleeding. A large, boggy mass was felt posteriorly on direct rectal examination. Investigations revealed a normocytic anaemia and a supratherapeutic international normalised ratio (INR). Fearing a late presentation of malignancy, an urgent CT of abdomen and pelvis was arranged which showed a homogeneous mass arising between the sacrum and the rectum. Given the anaemia in the presence of anticoagulation, and subsequent widespread perineal and scrotal ecchymosis, the patient was diagnosed with atraumatic presacral haematoma. Following resuscitation, the patient was managed non-operatively and was discharged several days later following stabilisation of the haemoglobin and INR. At 3 months, he had complete clinical and radiological resolution of this haematoma. PMID:22605821

Design Criteria for Characterizing Individuals in the Extreme Upper and Lower Body Size Ranges

DTIC Science & Technology

1979-06-01

34/ / Unclassified - ISo . DECL ASSI FIC ATION/DOWN GRADING SCHEDULE IS. DISTRIIUTION STATEMENT (o this Report) Approved for public release; distribution...1752.34 -.86 -9st 09q ss? SCROTALE-ANT WAIST 31.35 31.0? -1.23 -4.0O0 30.’.? -1.48 -4..8S .25 .8± SCROTALt-A WAIST/S 28.31 27001 -1.3c --..81 26.94 -1.3

Trans-scrotal varicocelectomy in adolescents: clinical and surgical outcomes.

PubMed

Zampieri, Nicola; Zampieri, Gianfranco; Antonello, Lucio; Camoglio, Francesco Saverio

2014-04-01

The gold standard to treat varicocele in adolescents is still under discussion. The aim of this study is to evaluate the role of trans-scrotal varicocelectomy and show the results obtained by using local anesthesia in combination with preoperative sedation. Between January 2010 and January 2012, this surgical and anesthesiology procedure was proposed to study patients. Inclusion and exclusion criteria were created. Patients received trans-scrotal varicocelectomy with lymphatic and artery sparing technique under local anesthesia with mild sedation anesthesia. Patients were followed for 6 months after surgery, and complications were recorded. Eighteen patients were treated with this technique. Three patients required additional sedation with propofol. None had recurrence of varicocele, and one patient showed post-operative hydrocele. All patients were discharged within 24h following surgery. Three patients used ibuprofen and paracetamol for two days after surgery. Local anesthesia in the pediatric age group could be used for varicocelectomy with mild sedation anesthesia. © 2014.

[Primary testicular rhabdomyosarcoma: A case report].

PubMed

Mejía-Salas, Jesús Alberto; Sánchez-Corona, Hugo; Priego-Niño, Alejandro; Cárdenas-Rodríguez, Edgar; Sánchez-Galindo, José Antonio

Rhabdomyosarcoma is the most common sarcoma of soft tissues in childhood and adolescence, with an annual incidence of 4-7 cases per million children aged 15. Embryonal rhabdomyosarcoma is common in adults younger than 30 years, and are usually presented as a large painless, palpable mass (> 5cm). Survival in the case of paratesticular sarcoma in men is approximately 50%. Male 27 years of age with no history of importance, was seen in a clinic with an increased, painless, left testicular volume 3 years onset. Intrascrotal left testicle increased volume, with dimensions of 20×12×8cm, a stone and left inguinal node in induratum measuring 2×2cm. Microscopically, it showed a pattern of an embryonal rhabdomyosarcoma with left inguinal node metastases. Early diagnosis of testicular tumours, and especially of primary intratesticular rhabdomyosarcomas, and aggressive surgical treatment in combination with chemotherapy reduces the incidence of local recurrence and may improve the rate of disease-free survival and overall survival in adult patients with metastases. Copyright © 2015 Academia Mexicana de Cirugía A.C. Publicado por Masson Doyma México S.A. All rights reserved.

Thyroid profiles in a patient with resistance to thyroid hormone and episodes of thyrotoxicosis, including repeated painless thyroiditis.

PubMed

Taniyama, Matsuo; Otsuka, Fumiko; Tozaki, Teruaki; Ban, Yoshiyuki

2013-07-01

Thyrotoxic disease can be difficult to recognize in patients with resistance to thyroid hormone (RTH) because the clinical symptoms of thyrotoxicosis cannot be observed, and thyrotropin (TSH) may not be suppressed because of hormone resistance. Painless thyroiditis is a relatively common cause of thyrotoxicosis, but its occurrence in RTH has not been reported. We assessed the thyroid profile in a patient with RTH and episodes of thyrotoxicosis who experienced repeated painless thyroiditis. A 44-year-old Japanese woman with RTH, which was confirmed by the presence of a P453A mutation in the thyroid hormone receptor β (TRβ) gene, showed a slight elevation of the basal levels of thyroid hormones, which indicated that her pituitary RTH was mild. She experienced a slight exacerbation of hyperthyroxinemia concomitant with TSH suppression. A diagnosis of painless thyroiditis was made because of the absence of TSH receptor antibodies, low Tc-99m pertechnetate uptake by the thyroid gland, and transient suppression followed by a slight elevation of TSH following the elevation of thyroid hormones. The patient's complaints of general malaise and occasional palpitations did not change throughout the course of painless thyroiditis. Three years later, painless thyroiditis occurred again without any deterioration of the clinical manifestations. Mild pituitary RTH can be overcome by slight exacerbation of hyperthyroxinemia during mild thyrotoxicosis. When pituitary resistance is severe and TSH is not suppressed, thyrotoxicosis may be overlooked.

[An Analysis of the Controversy on the Psychoprophylaxis Method in the Japanese Medical Journal "Obstetrics and Gynecology," 1954-1957].

PubMed

Fujihara, Satoko; Tsukisawa, Miyoko

2015-06-01

The methods of painless childbirth are generally divided into two kinds: "with drugs" and "without drugs." In Japan, the full-scale initiation of these two types of painless childbirth methods in clinical practice started in the early 1950s. The practice of the psychoprophylaxis method (PPM)--one of the painless childbirth methods "without drugs"--started in 1953. Japanese obstetricians had discussed the practicability of PPM for painless childbirth and had doubted the scientific nature and originality of PPM as a viable method. Therefore, they published a series of articles in the Japanese medical journal "Obstetrics and Gynecology" from 1954 to 1957. Two representative obstetricians developed this controversy. Naotaro KUJI, the director of the Central Maternity Hospital of the Japanese Red Cross Society and the chief practitioner of PPM, emphasized that PPM was a more practical method, considering the Japanese medical legal situation where midwives were prohibited to use drugs. On the other hand, Kakuichi ANDO, the chief professor of the Department of Obstetrics and Gynecology of Keio University and the team leader of the practitioners of painless childbirth "with drugs," doubted the practicability of PPM. In the course of these discussions, both groups of obstetricians gradually came to a consensus to use the concept of "pain relief" in labor, instead of "painless" childbirth. They also agreed to adopt methods "with drugs" and "without drugs," including PPM, according to the presented case.

[Puncture scrotostomy--a treatment method in acute inflammatory diseases of the scrotal organs].

PubMed

Shapoval, V I; Asimov, D A; Lesovoĭ, V N

1989-01-01

A method for the treatment of acute inflammatory diseases of the scrotal organs by means of puncture scrotostomy, which consists in passing the indwelling micro-irrigator into a cavity of the serous sheath of the testis and epididymis and administration via this route of antibacterial and resolving preparations for 4-5 days, is suggested. A method approved in treatment of 45 patients permits to avoid surgical intervention, and is highly effective.

Effect of season on scrotal circumference, semen characteristics, seminal plasma composition and spermatozoa motility during liquid storage in INRA180 rams.

PubMed

Benmoula, Anass; Badi, Abdelmoughit; El Fadili, Moussa; El Khalil, Kaoutar; Allai, Larbi; El Hilali, Abderaouf; El Amiri, Bouchra

2017-05-01

The present study was undertaken to assess the effect of seasons on scrotal circumference, semen characteristics, seminal plasma composition, and sperm motility during liquid storage of INRA180 rams. The semen was collected from five mature INRA180 rams (2-3 years of age) during one year (from April 2014 to March 2015). Scrotal circumferences, semen characteristics, some biochemical parameters of seminal plasma were evaluated. Immediately after collection and evaluation, the semen was pooled and extended in skim milk (SM) at 15°C to reach 0.8×109 spermatozoa/ml. Thereafter, samples were evaluated at different storage times (0, 8, and 24h). The results showed that scrotal circumference, semen quality and the concentration of total protein in seminal plasma were relatively constant during the year (P>0.05). However, total lipid and cholesterol concentrations increased significantly (P<0.001) in winter and summer. The result showed also that progressive motility was higher in winter and summer after 24h of storage (P<0.01). In contrast, no difference was recorded regarding total motility (P>0.05). To conclude, the INRA180 rams have the ability to produce semen with high quality all over the year. The only parameters showing seasonal variations are cholesterol, total lipid, and progressive motility. Copyright © 2017 Elsevier B.V. All rights reserved.

A new surgical technique for concealed penis using an advanced musculocutaneous scrotal flap.

PubMed

Han, Dong-Seok; Jang, Hoon; Youn, Chang-Shik; Yuk, Seung-Mo

2015-06-19

Until recently, no single, universally accepted surgical method has existed for all types of concealed penis repairs. We describe a new surgical technique for repairing concealed penis by using an advanced musculocutaneous scrotal flap. From January 2010 to June 2014, we evaluated 12 patients (12-40 years old) with concealed penises who were surgically treated with an advanced musculocutaneous scrotal flap technique after degloving through a ventral approach. All the patients were scheduled for regular follow-up at 6, 12, and 24 weeks postoperatively. The satisfaction grade for penile size, morphology, and voiding status were evaluated using a questionnaire preoperatively and at all of the follow-ups. Information regarding complications was obtained during the postoperative hospital stay and at all follow-ups. The patients' satisfaction grades, which included the penile size, morphology, and voiding status, improved postoperatively compared to those preoperatively. All patients had penile lymphedema postoperatively; however, this disappeared within 6 weeks. There were no complications such as skin necrosis and contracture, voiding difficulty, or erectile dysfunction. Our advanced musculocutaneous scrotal flap technique for concealed penis repair is technically easy and safe. In addition, it provides a good cosmetic appearance, functional outcomes and excellent postoperative satisfaction grades. Lastly, it seems applicable in any type of concealed penis, including cases in which the ventral skin defect is difficult to cover.

An unusual subcutaneous breast cancer metastasis in a 86-year-old woman.

PubMed

Metere, A; Di Cosimo, C; Chiesa, C; Esposito, A; Giacomelli, L; Redler, A

2012-04-01

The most common metastasis site of breast cancer are the local and distant lymph nodes, bone, lungs, liver and brain. We report a 86-year-old woman with an unusual abdominal subcutaneous metastasis of breast cancer. The patient was diagnosed with invasive lobular breast cancer and had been treated six months earlier with modified radical mastectomy. Later she presented a painless mass on the middle upper abdominal wall. She was subsequently admitted to the hospital to perform a whole body CT scan, confirming the presence of the abdominal mass in epigastric region, causing a partial compression of the stomach. Histopathological studies confirmed that the abdominal mass was a rare subcutaneous metastatic lesion of breast origin. The patient underwent a surgical intervention to remove the metastasis and she recovered fully.

Myofibroma as a Rapidly Growing Gingival Mass in a 4-year-old Boy: a Case Report.

PubMed

Atarbashi-Moghadam, Saede; Lotfi, Ali; Shahrabi-Farahani, Shokoufeh; Atarbashi-Moghadam, Fazele

2018-06-01

Solitary myofibroma is an uncommon benign soft tissue neoplasm of myofibroblastic origin exhibiting head and neck region predilection but its presence in the jaws is rare. Myofibroma presents as painless mass and may demonstrate rapid enlargement and growth that clinically mimic malignancies. This report presents a 4-year-old male patient with a rapidly growing mandibular gingival mass with some evidence of underlying alveolar bone destruction. Incisional biopsy was performed and the specimen was stained with hematoxylin and eosin and immunohistochemical antibodies for αSMA, CD34, S100 and desmin. The diagnosis of myofibroma was made and the lesion was completely excised. The knowledge about microscopic features of this rare neoplasm helps to have a proper diagnosis and avoid unnecessary treatment.

Ratio of serum free triiodothyronine to free thyroxine in Graves' hyperthyroidism and thyrotoxicosis caused by painless thyroiditis.

PubMed

Yoshimura Noh, Jaeduk; Momotani, Naoko; Fukada, Shuji; Ito, Koichi; Miyauchi, Akira; Amino, Nobuyuki

2005-10-01

The serum T3 to T4 ratio is a useful indicator for differentiating destruction-induced thyrotoxicosis from Graves' thyrotoxicosis. However, the usefulness of the serum free T3 (FT3) to free T4 (FT4) ratio is controversial. We therefore systematically evaluated the usefulness of this ratio, based on measurements made using two widely available commercial kits in two hospitals. Eighty-two untreated patients with thyrotoxicosis (48 patients with Graves' disease and 34 patients with painless thyroiditis) were examined in Kuma Hospital, and 218 patients (126 with Graves' disease and 92 with painless thyroiditis) and 66 normal controls were examined in Ito Hospital. The FT3 and FT4 values, as well as the FT3/FT4 ratios, were significantly higher in the patients with Graves' disease than in those with painless thyroiditis in both hospitals, but considerable overlap between the two disorders was observed. Receiver operating characteristic (ROC) curves for the FT3 and FT4 values and the FT3/FT4 ratios of patients with Graves' disease and those with painless thyroiditis seen in both hospitals were prepared, and the area under the curves (AUC), the cut-off points for discriminating Graves' disease from painless thyroiditis, the sensitivity, and the specificity were calculated. AUC and sensitivity of the FT(3)/FT(4) ratio were smaller than those of FT(3) and FT(4) in both hospitals. The patients treated at Ito hospital were then divided into 4 groups according to their FT4 levels (A: < or =2.3, B: >2.3 approximately < or =3.9, C: 3.9 approximately < or =5.4, D: >5.4 ng/dl), and the AUC, cut-off points, sensitivity, and specificity of the FT(3)/FT(4) ratios were calculated. The AUC and sensitivity of each group increased with the FT4 levels (AUC: 57.8%, 72.1%, 91.1%, and 93.4%, respectively; sensitivity: 62.6%, 50.0%, 77.8%, and 97.0%, respectively). The means +/- SE of the FT3/FT4 ratio in the Graves' disease groups were 3.1 +/- 0.22, 3.1 +/- 0.09, 3.2 +/- 0.06, and 3.1 +/- 0.07, respectively, versus 2.9 +/- 0.1, 2.6 +/- 0.07, 2.5 +/- 0.12, and 2.3 +/- 0.15, respectively, in the painless thyroiditis groups. In the painless thyroiditis patients, the difference in the FT3/FT4 ratio between group A and group D was significant (p<0.05). Thus, the FT3/FT4 ratio in patients with Graves' disease likely remains unchanged as the FT4 level rises, whereas this ratio decreases as the FT4 level rises in patients with painless thyroiditis. In conclusion, the FT3/FT4 ratios of patients with painless thyroiditis overlapped with those of patients with Graves' disease. However, this ratio was useful for differentiating between these two disorders when the FT4 values were high.

Reed-Sternberg cells in breast FNA of a patient with left breast mass.

PubMed

Park, Jaemin; Rizzo, Monica; Jackson, Simona; Bates, Sandra R; Green, Victoria; Oprea-Ilies, Gabriela

2010-09-01

Hodgkin's lymphoma is a potentially curable malignancy of the lymphatic system characterized by a variable number of scattered and large mononucleated and multinucleated tumor cells, the Hodgkin and Reed-Sternberg cells residing in an abundant heterogeneous admixture of non-neoplastic inflammatory cells. It represents approximately 30% of all lymphomas according to the World Health Organization (WHO). Patients with Hodgkin's lymphoma typically present with painless peripheral adenopathy, fever, night sweats, and weight loss. We report a rare case of Hodgkin's lymphoma presented as a breast mass in a 23-year-old woman diagnosed on fine needle aspiration (FNA). At presentation, she had no B symptoms, or palpable lymphadenopathy. Copyright 2010 Wiley-Liss, Inc.

[Idiopathic scrotal elephantiasis. A case report].

PubMed

López-Caballero, Ignacio; Sánchez-Ruvalcaba, Itzel; Sánchez-Martinez, Luis Carlos; Hernández-Ordoñez, Octavio; Gómez-Lara, Miguel; Flores-Carrillo, Víctor

2014-01-01

Penoscrotal lymphedema (scrotal elephantiasis) is a condition that has been described in areas in which filariasis is endemic. This paper presents a case of a 45-year-old man with idiopathic lymphedema isolated to the scrotum. After acquired causes of lymphedema were ruled out, the patient was treated with scrotectomy and penoscrotal reconstruction. Currently, the patient is receiving follow-up care without evidence of recurrence. Penoscrotal lymphedema may cause symptoms of weakness, immobility and emotional disturbance. Surgery procedure provides a satisfactory cosmetical and functional outcome.

Simultaneous occurrence of transient resolving thyrotoxicosis due to painless thyroiditis, hypopituitarism and diabetes insipidus following pituitary apoplexy

PubMed Central

Sasaki, Haruka; Ohnishi, Osamu; Okudera, Toshio; Okumura, Makoto

1991-01-01

A rare case of concomitant association of transient thyrotoxicosis due to painless thyroiditis, hypopituitarism and central diabetes insipidus following spontaneous pituitary apoplexy is presented. ImagesFigure 1 PMID:2057436

Painless thyroiditis associated to thyroid carcinoma: role of initial ultrasonography evaluation.

PubMed

Valentini, Raisa Bressan; Macedo, Bruno Mussoi de; Izquierdo, Rogério Friedrich; Meyer, Erika Laurini Souza

2016-04-01

Even though it is a rare event, most associations of thyroid carcinoma with subacute thyroiditis described in the literature are related to its granulomatous form (Quervain's thyroiditis). We present a patient with subacute lymphocytic thyroiditis (painless thyroiditis) and papillary thyroid cancer that was first suspected in an initial ultrasound evaluation. A 30-year old female patient who was referred to the emergency room due to hyperthyroidism symptoms was diagnosed with painless thyroiditis established by physical examination and laboratory findings. With the presence of a palpable painless thyroid nodule an ultrasound was prescribed and the images revealed a suspicious thyroid nodule, microcalcification focus in the heterogeneous thyroid parenquima and cervical lymphadenopathy. Fine needle aspiration biopsy was taken from this nodule; cytology was assessed for compatibility with papillary thyroid carcinoma. Postsurgical pathology evaluation showed a multicentric papillary carcinoma and lymphocytic infiltration. Subacute thyroiditis, regardless of type, may produce transitory ultrasound changes that obscure the coexistence of papillary carcinoma. Due to this, initial thyroid ultrasound evaluation should be delayed until clinical recovery. We recommended a thyroid ultrasound exam for initial evaluation of painless thyroiditis, particularly in patients with palpable thyroid nodule. Further cytological examination is recommended in cases presenting with suspect thyroid nodule and/or non-nodular hypoechoic (> 1 cm) or heterogeneous areas with microcalcification focus.

[Acute scrotal pain in childhood: legal pitfalls].

PubMed

Bader, Pia; Hugemann, Christoph; Frohneberg, Detlef

2017-12-01

Acute scrotal pain in childhood is an emergency.Sudden scrotal pain may be caused by a variety of diseases. Therefore, it is important to carefully consider the specific medical history and possible differential diagnoses in each case for fast and decisive action (e. g. in case of testicular torsion). As minors lack the capacity for consent, it is absolutely necessary to obtain consent from their legal guardian. However, obtaining consent in the available time frame can cause organisational challenges in an acute emergency, which may lead to situations in the daily routine where a therapeutic decision needs to be taken (including surgery) without legal security based on consent by the guardian. In some cases, the child's consent also needs to be taken into account, depending on its age and development.For the physician and surgeon in charge, the legal evaluation of the case at hand and therewith the obtainment of legal security are of great significance. © Georg Thieme Verlag KG Stuttgart · New York.

Anatomy and histology of the scrotal ligament in adults: inconsistency and variability of the gubernaculum testis.

PubMed

Cavalie, G; Bellier, Alexandre; Marnas, G; Boisson, B; Robert, Y; Rabattu, P Y; Chaffanjon, P

2018-04-01

The anatomy of gubernaculum testis (GT) is often discussed; however, the postnatal anatomy of the GT or scrotal ligament (SL) is rarely described. Hence, we performed an anatomical and histological study to analyze histologically the structures between testis and scrotum. We performed anatomical dissections on 25 human fresh cadavers' testes. Each testis was removed with its envelopes and macroscopically analyzed. Then samples were included for histological study. Finally, they were analyzed under microscope, looking for attachments between testis, epididymis and scrotal envelopes. The absence of proximal and distal attachment was found in 56.0% of cases. Looking at the proximal attachment of the SL, the main one found is the epididymal attachment (28.0%), whereas no cases of testis attachment was found. Distally, there are more variations with scrotal attachment (12%) and cremaster attachment (12.0%). We found a significant prevalence of multiple adherences in 16.0% of cases too. Finally, in 15 cases (57.7%) an attachment is present between testis and epididymis, as it is commonly described. In the majority of cases there is no attachment of the lower pole of the testis and epididymis and these structures remain free. So it seems that the SL disappears with aging. Moreover, there is not only one kind of ligamentous attachment, but a high variability of attachments at the lower pole of the testiculo-epididymal structure. When it exists, this structure is never a real ligament and it seems more appropriate to use the term "attachments".

Dedifferentiated Liposarcoma With Rhabdomyosarcomatous Differentiation Producing HCG: A Case Report of a Diagnostic Pitfall.

PubMed

Maryamchik, Elena; Lyapichev, Kirill A; Halliday, Bradford; Rosenberg, Andrew E

2018-03-01

We report a first case of paraneoplastic human chorionic gonadotropin (HCG) production in a dedifferentiated liposarcoma with rhabdosarcomatous differentiation in an 83-year-old man with a retroperitoneal mass, unilateral scrotal enlargement, and a serum HCG level of 843 IU/L. Core biopsy of the retroperitoneal mass revealed rhabdomyosarcoma. Orchiectomy revealed a paratesticular dedifferentiated liposarcoma with rhabdosarcomatous differentiation. Fluorescence in situ hybridization analysis performed on both the retroperitoneal and paratesticular masses revealed amplification of MDM2. The retroperitoneal tumor was interpreted as metastatic dedifferentiated liposarcoma with the dedifferentiated component represented by rhabdomyosarcoma. HCG production is a common feature of testicular germ cell tumors, less common in carcinomas, and extremely rare in sarcomas. Accordingly, sarcomas secreting HCG are a potential diagnostic pitfall, and raise the differential diagnosis of germ cell tumors and a variety of carcinomas. HCG production by carcinomas is a known poor prognostic finding, however the significance of its production in sarcomas is unknown.

Standardized education and parental awareness are lacking for testicular torsion.

PubMed

Friedman, Ariella A; Ahmed, Haris; Gitlin, Jordan S; Palmer, Lane S

2016-06-01

Testicular torsion leads to orchiectomy in 30-50% of cases, which may cause psychological upset and parental guilt over a potentially avertable outcome. Presentation delay is an important modifiable cause of orchiectomy; yet, families are not routinely educated about torsion or its urgency. The present study assessed parental knowledge regarding acute scrotal pain. An anonymous survey was distributed to parents in Urology and ENT offices, asking about their children's gender and scrotal pain history, urgency of response to a child's acute scrotal pain, and familiarity with testicular torsion. Surveys of 479 urology and 59 ENT parents were analyzed. The results between the two were not statistically different. Among the urology parents, 34% had heard of testicular twisting/torsion, most commonly through friends, relatives or knowing someone with torsion (35%); only 17% were informed by pediatricians (Summary Figure). Parents presenting for a child's scrotal pain were significantly more likely to have heard of torsion (69%) than those presenting for other reasons (30%, OR 5.24, P < 0.0001). Only 13% of parents of boys had spoken with their children about torsion. Roughly three quarters of them would seek emergent medical attention - by day (75%) or night (82%) - for acute scrotal pain. However, urgency was no more likely among those who knew about torsion. This was the first study to assess parental knowledge of the emergent nature of acute scrotal pain in a non-urgent setting, and most closely approximating their level of knowledge at the time of pain onset. It also assessed parents' hypothetical responses to the scenario, which was markedly different than documented presentation times, highlighting a potential area for improvement in presentation times. Potential limitations included lack of respondent demographic data, potential sampling bias of a population with greater healthcare knowledge or involvement, and assessment of parents only. Parental knowledge of testicular torsion was lacking, suggesting both ineffective education in the well-child setting and inappropriately timed education during or after pain occurrence. Awareness was most commonly anecdotal or taught unreliably, as even familiar parents were no more likely to seek emergent attention. Therefore, standardized, effective parental education on testicular torsion and the need for prompt presentation is needed, as is improvement in the quality of information taught in the healthcare setting. Further assessment of knowledge among preadolescent and adolescent boys regarding testicular torsion is warranted. It is hopeful that pre-hospital delay may be minimized and greater rates of testicular salvageability may be achieved through these efforts. Copyright © 2016 Journal of Pediatric Urology Company. Published by Elsevier Ltd. All rights reserved.

Role of Diffusion-Weighted Magnetic Resonance (MR) Imaging in Differentiation Between Graves’ Disease and Painless Thyroiditis

PubMed Central

Abdel Razek, Ahmed Abdel Khalek; El-Said, Amr Abd El-hamid

2017-01-01

Summary Background To assess the role of diffusion-weighted MR imaging in differentiation between Graves’ disease and painless thyroiditis. Material/Methods A prospective study was conducted among 37 consecutive patients with untreated thyrotoxicosis (25 female and 12 male; mean age of 44 years) and 15 ageand sex-matched controls. Diffusion-weighted MR imaging of the thyroid gland was performed in patients and controls. The apparent diffusion coefficient (ADC) value of the thyroid gland was calculated and correlated with Tc-99m uptake and thyroid function tests of the patients. Results There was a significant difference in the ADC value of the thyroid gland between patients and the control group (P=0.001). The mean ADC value of the thyroid gland in Graves’ disease was 2.03±0.28×10–3 mm2/sec, and in patients with painless thyroiditis 1.46±0.22×10–3 mm2/sec, respectively. There was a significant difference in the ADC values between Graves’ disease and painless thyroiditis (P=0.001). When the ADC value of 1.45×10–3 mm2/sec was used as a threshold value for differentiating Graves’ disease from painless thyroiditis, the best result was obtained with area under the curve of 0.934, accuracy of 83.8%, sensitivity of 95.8%, and specificity of 61.5%. The mean ADC value of the thyroid gland in patients positively correlated with serum TRAb and Tc-99m uptake (r=0.57, P=0.001 and r=0.74, P=0.001, respectively). Conclusions We concluded that ADC values of the thyroid gland can be used to differentiate Graves’ disease from painless thyroiditis in patients with untreated thyrotoxicosis. PMID:29662585

Role of Diffusion-Weighted Magnetic Resonance (MR) Imaging in Differentiation Between Graves' Disease and Painless Thyroiditis.

PubMed

Abdel Razek, Ahmed Abdel Khalek; Abd Allah, Sieza Samir; El-Said, Amr Abd El-Hamid

2017-01-01

To assess the role of diffusion-weighted MR imaging in differentiation between Graves' disease and painless thyroiditis. A prospective study was conducted among 37 consecutive patients with untreated thyrotoxicosis (25 female and 12 male; mean age of 44 years) and 15 ageand sex-matched controls. Diffusion-weighted MR imaging of the thyroid gland was performed in patients and controls. The apparent diffusion coefficient (ADC) value of the thyroid gland was calculated and correlated with Tc-99m uptake and thyroid function tests of the patients. There was a significant difference in the ADC value of the thyroid gland between patients and the control group ( P =0.001). The mean ADC value of the thyroid gland in Graves' disease was 2.03±0.28×10 -3 mm 2 /sec, and in patients with painless thyroiditis 1.46±0.22×10 -3 mm 2 /sec, respectively. There was a significant difference in the ADC values between Graves' disease and painless thyroiditis ( P =0.001). When the ADC value of 1.45×10 -3 mm 2 /sec was used as a threshold value for differentiating Graves' disease from painless thyroiditis, the best result was obtained with area under the curve of 0.934, accuracy of 83.8%, sensitivity of 95.8%, and specificity of 61.5%. The mean ADC value of the thyroid gland in patients positively correlated with serum TRAb and Tc-99m uptake ( r =0.57, P =0.001 and r =0.74, P =0.001, respectively). We concluded that ADC values of the thyroid gland can be used to differentiate Graves' disease from painless thyroiditis in patients with untreated thyrotoxicosis.

Survey of parental willingness to pay and willingness to stay for "painless" intravenous catheter placement.

PubMed

Walsh, Brooks Myrick; Bartfield, Joel Michael

2006-11-01

This study examined how much parents are willing to pay and/or willing to stay to make their child's intravenous (IV) catheter placement painless. A prospective survey was conducted using a questionnaire administered to a consecutive sample of parents presenting to an emergency department (ED). Eligible subjects were parents accompanying a child 8 years of age or younger. A hypothetical visit to the ED, requiring an IV for their child, was described. Parents were asked if they would prefer to make the IV catheter placement painless and if so, how much of an increase in out-of-pocket cost (none, 15 dollars, and 100 dollars) and/or length of stay they would be willing to incur (no time, 15 minutes, 1 hour). Statistics were chiefly descriptive. Associations of demographic elements with willingness to pay and willingness to stay were analyzed using chi and t tests, where appropriate. One hundred eight subjects were available for analysis. Most parents were mothers (71%), white (53%), and with previous IVs (70%). Most children were boys (55%) with no previous IV placements (55%). The choice of a painless IV placement was independent of demographics and IV experience. Most parents (89%) chose a painless IV placement. Of these parents, 65% chose a willingness to stay of 1 extra hour, and 77% a willingness to pay at least 15 dollars; 37% of parents would pay 100 dollars. Willingness to pay was dependent on both income (P = 0.014) and ethnicity (P = 0.0013). Willingness to stay was independent of both income (P = 0.24) and ethnicity (P = 0.07). Parents are willing to spend both time and money to make their child's IV placement painless. This information should be considered when choosing therapies to reduce the pain of IV placement.

Warty skin changes, chronic scrotal lymphoedema, and facial dysmorphism

PubMed Central

Felcht, Moritz; Dikow, Nicola; Goebeler, Matthias; Stroebel, Philipp; Booken, Nina; Voßmerbäumer, Urs; Merx, Kirsten; Henzler, Thomas; Marx, Alexander; Moog, Ute; Goerdt, Sergij; Klemke, Claus-Detlev

2010-01-01

We present the case of a 49-year-old Caucasian man whose main complaints were wart-like skin changes and scrotal lymphoedema. Furthermore, our patient showed signs of a common hereditary disease: lymphoedema, short stature, webbed neck, low frontal and posterior hairline, downslanting palpebral fissures, pale blue iris, broad nose, flat philtrum, and prominent nasolabial folds. His ears were low set and retroverted with a thick helix. However, no diagnosis was made for 49 years. The interdisciplinary dialogue of various specialists to make the final diagnosis is presented and discussed. PMID:22750922

Mucoepidermoid lung tumor appearing as an abscess on the scrotum.

PubMed

Szendroi, Attila; Majoros, Attila; Székely, Eszter; Szucs, Miklós; Romics, Imre

2009-01-01

The authors present the case of a 52-year-old man who had recurring scrotal abscesses resulting in oncotomy being carried out seven times within 2 years. Eventually, it was dissected out totally. Histology proved anaplastic cancer metastasis. The primary tumor was detected in the bronchia; moreover, metastases were found in other organs as well. The patient died 6 weeks after the first diagnosis. We intended to draw attention to frequently occurring scrotal inflammation and thus the underlying diseases. We emphasize the importance of histology examinations. (c) 2009 S. Karger AG, Basel.

An unusual combination of extra-adrenal pheochromocytoma and arteriovenous malformation of the ureter in a young adult.

PubMed

Khawaja, Ali; Aziz, Wajahat; Nazim, Syed Muhammad; Abbas, Farhat

2013-04-23

We present a case of a 24-year-old gentleman who presented with painless pan haematuria for 2 weeks. During the workup, he was diagnosed to have a retrocaval mass after a CT scan while cystoscopy revealed a polypoidal pulsating lesion in the left ureter. After surgical manipulation of the retrocaval mass, the blood pressure of the patient raised to 260/130 mm Hg. It was completely resected and diagnosed as extra-adrenal pheochromocytoma (paraganglioma) after histopathology. The lesion in the ureter was completely excised and fulgurated and diagnosed as an arteriovenous malformation. To the best of our knowledge, this is the first patient to be presented in the literature with this unusual combination.

Multiple Giant Cell Tumor of Tendon Sheath Involving Both Flexor and Extensor Tendons in a Single Digit: A Case Report and Review of the Literatures.

PubMed

Min, Hak Jin; Kim, Jeong Hwan; Kim, Jae Woo; Yeom, Jae Woo

2018-06-01

Giant cell tumor of the tendon sheath (GCTTS) is a common neoplasm of the hand. This tumor is usually solitary. Multi focal origin of the tumor is considered unusual and very few cases of multiple GCTTS have been reported. We report a 48-year-old female patient who presented with three separate painless nodules in same index finger since three years. The two masses located on dorsal aspect, and the other one located on volar aspect. The imaging studies revealed three separated masses without any connection. We performed excisional biopsy and found multiple tumors, attached to flexor and extensor tendon. The final histopathologic diagnosis was GCTTS.

[Treatment of idiopathic varicocele: comparative study of three techniques about 128 cases].

PubMed

Khouni, Hassen; Bouchiba, Nizar; Khelifa, Melik Melek; Ben Ali, Moez; Sebai, Akrem; Dali, Meriem; Charfi, Mehdi; Chouchene, Adnene; El Kateb, Faycel; Bouhaouala, Habib; Balti, Med Hedi

2011-12-01

Several modalities of varicocele treatment are available, however, no therapeutic technique showed its superiority with regard to the other one. To compare the results of three techniques of varicocelecomy. Retrospective Analytical and comparative study of 128 patients treated by of three techniques of varicocelectomy: the open surgery by retro peritoneal way for 42 patients (GI), the varicocelectomie coelioscopique for 41 patients (GII) and the antegrade scrotal sclerotherapy done for 45 patients (GIII), between march 2001 and January 2009.The mean age was 28 years. The main motive for consultation was represented by the painful varicocele in 67 % of the cases, followed by the hypofertility in 20.3 % of the cases and the association both in 12,5 % of the cases. The varicocele was in leftsider in 71.1 % of the cases, to the right side in 5.4 % of the cases and was bilateral in 23.43 % of the cases. Varicocele was infra-clinical at 6 patients, grade 1 in 16 sides, grade 2 in 105 sides and grade 3 in 31 sides. The numeration, the mobility as well as the morphology of sperm cells were comparable between the three groups Results: The global rate success was 81.2 %, with the highest rate found in the group III which was treated by antégrade scrotal sclerotherapy (84.4 %). The improvement of the parameters of the spermogramme was noted in the three groups, however a statistically significant difference was found only in patients treated by antégrade scrotal sclerotherapy; it mainly concerned numeration and the mobility of spermatozoides. The highest rate of pregnancy was recorded in patients treated by antégrade scrotal sclerotherapy (13.3%). The main postoperative complications were hydrocele (16%) followed by testicular hypotrophy (3 patients). Three techniques of varicocele treatment, offer either a similar success rate, and improvement of parameters of the sperm cells. However, antegrade scrotal sclerotherpy seem to be the best treatment of first intention in proposed, regarding its efficiency, of the ease of its realization, its moderate cost and its feasibility in case of recurrence if varicocele was treated with open way'GIII).

Genetic associations between scrotal circumference and female reproductive traits in Nelore cattle.

PubMed

Terakado, A P N; Boligon, A A; Baldi, F; Silva, J A I I V; Albuquerque, L G

2015-06-01

The objective of this study was to estimate genetic associations between scrotal circumference obtained at 12 (SC12; mean of 21.46 ± 2.74 cm), 15 (SC15; mean of 25.31 ± 3.19 cm), and 18 mo of age (SC18; mean of 26.77 ± 2.95 cm) and reproductive traits measured directly in heifers (age at first calving [AFC]: mean of 1,062.06 ± 114.79 d; heifer pregnancy at 16 mo of age [HP]: mean of 15.4 ± 0.36%; and subsequent rebreeding of primiparous heifers [HR]: mean of 27.1 ± 0.44%) using Bayesian inference to evaluate the possible inclusion of these traits as selection criteria in beef cattle breeding programs. Genetic gains comparisons were also estimated. A total of 53,683 data of Nelore animals born between 1990 and 2006, obtained from the livestock archive of Agropecuária Jacarezinho Ltda. (Valparaíso, São Paulo, Brazil), were analyzed. Two-trait analysis provided heritability estimates of 0.35 ± 0.08, 0.40 ± 0.04, 0.37 ± 0.03, 0.21 ± 0.01, 0.55 ± 0.03, and 0.17 ± 0.03 for SC12, SC15, SC18, AFC, HP, and HR, respectively. The genetic correlations between scrotal circumference and AFC, HP, and HR were -0.42 ± 0.12, 0.43 ± 0.13, and -0.13 ± 0.17, respectively, for SC12; -0.25 ± 0.07, 0.26 ± 0.07, and -0.11 ± 0.10, respectively, for SC15; and -0.22 ± 0.06, 0.39 ± 0.06, and 0.11 ± 0.09, respectively, for SC18. The direct selection response for HP was 0.12%, but when HP is indirectly selected based on the scrotal circumferences, the gains on these correlated responses were higher (0.16, 0.16, and 0.22%) for selection based on SC12, SC15, and SC18, respectively. These findings suggest that the selection of animals for larger scrotal circumference, particularly at 12 mo of age, should result in higher rates of HP and younger AFC of Nelore females.

Comparison of Laparoscopic and Microscopic Subinguinal Varicocelectomy in terms of Postoperative Scrotal Pain

PubMed Central

Penbegül, Necmettin; Atar, Murat; Bozkurt, Yaşar; Sancaktutar, Ahmet Ali; Altunoluk, Bülent

2012-01-01

Background and Objectives: In this study, 2 different varicocelectomy methods were compared with regard to postoperative scrotal pain, length of operation, and complications. Methods: Forty varicocele patients, who visited our clinic because of infertility or scrotal pain between 2008 and 2009, were enrolled in this clinical study. Microscopic subinguinal varicocelectomy was performed on 20 patients in Group I, and laparoscopic varicocelectomy was performed on 20 patients in Group II. Following surgery, the patients were assessed for postoperative requirements for analgesia; return to normal activity; varicocele recurrence; hydrocele formation; scrotal pain at postoperative days 1, 3, and 7; and other complications. Results: Mean age was 24.2±3.4 years in Group I and 25.1±2.1 years in Group II. Mean pain scores at postoperative 1, 3, and 7 days in Group I were (5.20±1.14, 4.60±0.97, and 3.50±0.97, respectively) significantly higher than those of Group II (0.70±0.82, 0.60±0.84, and 0.10±0.32, respectively). Time to return to normal activity was significantly shorter in Group II (3.7±2.1 days) compared with Group I (6.8±3.4 days) (p=0.028). However, the number of recurrences and hydroceles, as a complication of varicocelectomy, was 2 times higher in Group II (10%) than in Group I (5%). Conclusions: We believe that laparoscopic varicocelectomy is a safe, effective, and minimally invasive procedure. Furthermore, reduced postoperative discomfort and earlier return to normal activity are additional advantages of this method. PMID:23477168

Acute scrotum: is scrotal exploration the best management?

PubMed

Soccorso, G; Ninan, G K; Rajimwale, A; Nour, S

2010-09-01

Selective scrotal exploration of only those boys believed to have testicular torsion (TT), relying on history and clinical examination for diagnosis, can result in a missed or delayed diagnosis of TT. To minimise testicular loss we propose early scrotal exploration in all boys with acute scrotum (AS). To validate our approach we investigated the accuracy of clinical diagnoses of all boys with AS admitted to our unit. Clinical features and diagnoses were correlated with operative findings. A retrospective review of the records of all boys (1-16 years of age) presenting with AS between 2003 and 2007 was done. Overall, 138 boys were seen during this period. Three boys were treated conservatively. The 135 boys who underwent scrotal exploration were divided into three groups: Group A (47 boys) with a history and clinical features considered preoperatively to be consistent with torsion of appendix of testis (TAT); Group B (46 boys) whose characteristics were thought to be more consistent with TT; and finally Group C (42 boys) in whom a preoperative definitive diagnosis could not be made. The preoperative clinical features and diagnoses of the 135 boys were correlated with the operative findings. In Group A, exploration confirmed TAT in 37 (78%) boys, but in 7 (15%) boys it revealed TT. In Group B, exploration confirmed torsion in 31 (68%) boys, but 13 (28%) had TAT. In Group C, exploration revealed 39 (93%) cases of TAT and 3 (7%) cases of TT. Surgical exploration in all cases of paediatric AS offers an accurate diagnosis and treatment, thus minimising the risk of testicular loss. © Georg Thieme Verlag KG Stuttgart · New York.

Noninvasive laser coagulation of the canine vas deferens, in vivo

NASA Astrophysics Data System (ADS)

Cilip, Christopher M.; Ross, Ashley E.; Jarow, Jonathan P.; Fried, Nathaniel M.

2010-02-01

Development of a noninvasive vasectomy technique may eliminate male fear of complications (incision, bleeding, infection, and scrotal pain) and result in a more popular procedure. This study builds upon previously reported ex vivo tissue studies by exploring acute and short-term chronic in vivo canine studies. Isolation of the canine vas was achieved using a conventional vas ring clamp method. No perforation of the scrotal skin was necessary to occlude the vas. Laser radiation with a wavelength of 1075 nm, average power of 11.2 W, 500-ms pulse duration, 0.5 Hz pulse rate, and 3-mm-diameter spot was synchronized with cryogen spray cooling of the scrotal skin surface in a total of 8 dogs (n = 16 vasa) for a treatment time of 60 s. Burst pressure measurements were conducted at Days 0 and 21 (n = 8 vasa each day) to quantify the strength of vas closure. The vas was successfully thermally occluded in 15/16 (94%) procedures with 14/15 (93%) vas recording burst pressures above ejaculation pressure. One vas was not present, and another vas recorded a bursting pressure below ejaculation pressure. The coagulated vas bursting pressure averaged 283 +/- 34 mm Hg at Day 0 and 260 +/- 77 mm Hg at Day 21, significantly higher than reported vas ejaculation pressures of 136 +/- 29 mm Hg. Minor scrotal skin burns were observed during the recovery period. Noninvasive thermal occlusion of the vas is feasible in an in vivo canine model. Elimination of minor skin burns and longer term chronic in vivo canine studies are needed to confirm azospermia after vas occlusion without recanalization.

Awareness that early cancer lump is painless could decrease breast cancer mortality in developing countries.

PubMed

Garg, Pankaj

2016-06-10

There are several factors which contribute to patients' reporting late to healthcare facility even after detecting the breast lump (patient delay). Amongst these, one of the important factors in low- and middle-income countries is lack of awareness that early cancer lump is painless (ECLIPs). Pain is often taken as a danger sign and absence of pain is often not taken seriously. The studies have shown that up to 98% of women in low-income countries are unaware that a painless lump could be a warning sign of early breast cancer. This fact is significant because this could be one of the prime reasons for the women having discovered a painless lump in the breast, accidentally or by breast self-examination, presume it to be harmless and don't report early to health care facility. Therefore, creating awareness about ECLIPs could be an effective strategy to reduce mortality due to breast cancer in low- and middle-income countries. Moreover, unlike modifying risk factors which requires long term behavior modification, creating awareness about ECLIPs is easy and cost effective.

Relationship between echotextural and histomorphometric characteristics of stallion testes.

PubMed

Pozor, Malgorzata; Morrissey, Heather; Albanese, Valeria; Khouzam, Natalie; Deriberprey, Alexis; Macpherson, Margo L; Kelleman, Audrey A

2017-09-01

The goal of this study was to investigate correlations between objective measures of testicular echotexture and histomorphometric attributes related to the histological composition of stallion testes. Fifty-four scrotal testes were obtained from three groups of stallions during routine castrations: colts <1 yr old (n = 18), young stallions 1-5 yrs old (n = 27), mature stallions > 5 yrs old (n = 9). In addition, two scrotal testes with degeneration, 16 retained inguinal and 10 retained abdominal testes were surgically obtained. Cross-sectional and longitudinal ultrasonograms were obtained for each testis. Mean numerical pixel values (NPVs) as well as pixel standard deviations (PSDs) were determined for each image (ImageJ-1.5 software). Histomorphometric attributes of the seminiferous tubules (STs) were derived (three tissue samples per each testis) using image analysis software [relative STs area: RSTA = ST area/total cross-sectional area (TA) x 100%; relative STs lumen: RSTL = ST lumen area/TA x 100%; individual ST area; ISTA; individual ST lumen: ISTL; seminiferous epithelium height: SHE]. Degree of fibrosis was graded semi-quantitatively (0-3) in samples from 17 testes. All measures of testicular echotexture as well as all histomorphometric attributes of STs had highest values when obtained from the scrotal testes of young and mature stallions (P < 0.05). The NPVs and PSDs from the ultrasonographic images of the scrotal testes were significantly correlated with all histomorphometric attributes of STs (P < 0.001). However, there was no correlation between the majority of these measures and attributes if each group of the scrotal testes was analyzed separately. The NPVs from the ultrasonographic images of the retained inguinal testes were correlated with RSTA, RSTL, ISTA, and ISTL, while the NPVs from the retained abdominal testes were not correlated with any of the histomorphometric attributes of the STs. Testes with high degree of fibrosis had variable values of pixel intensity and pixel heterogeneity. Based on the results of this study, we concluded that the pixel intensity and pixel heterogeneity of stallion testes increase during the first year of life and remain stable in young and mature stallions. These changes occur in parallel to the development of the seminiferous tubules. Testicular echogenicity in stallions does not seem to reflect degree of testicular fibrosis. Retained abdominal testes have lower and less heterogeneous echogenicity than scrotal testes from stallions that are more than one year old. While pixel analysis cannot replace biopsy in assessing testicular histomorphology in young and mature stallions, testicular echogenicity is a good indicator of peri-pubertal growth and expansion of the seminiferous tubules. Copyright © 2017. Published by Elsevier Inc.

Testicular self-examination and testicular cancer: a cost-utility analysis.

PubMed

Aberger, Michael; Wilson, Bradley; Holzbeierlein, Jeffrey M; Griebling, Tomas L; Nangia, Ajay K

2014-12-01

The United States Preventive Services Task Force (USPSTF) has recommended against testicular self-examinations (TSE) or clinical examination for testicular cancer screening. However, in this recommendation there was no consideration of the significant fiscal cost of treating advanced disease versus evaluation of benign disease. In this study, a cost-utility validation for TSE was performed. The cost of treatment for an advanced-stage testicular tumor (both seminomatous and nonseminomatous) was compared to the cost of six other scenarios involving the clinical assessment of a testicular mass felt during self-examination (four benign and two early-stage malignant). Medicare reimbursements were used as an estimate for a national cost standard. The total treatment cost for an advanced-stage seminoma ($48,877) or nonseminoma ($51,592) equaled the cost of 313-330 benign office visits ($156); 180-190 office visits with scrotal ultrasound ($272); 79-83 office visits with serial scrotal ultrasounds and labs ($621); 6-7 office visits resulting in radical inguinal orchiectomy for benign pathology ($7,686) or 2-3 office visits resulting in treatment and surveillance of an early-stage testicular cancer ($17,283: seminoma, $26,190: nonseminoma). A large number of clinical evaluations based on the TSE for benign disease can be made compared to the cost of one missed advanced-stage tumor. An average of 2.4 to 1 cost benefit ratio was demonstrated for early detected testicular cancer versus advanced-stage disease. © 2014 The Authors. Cancer Medicine published by John Wiley & Sons Ltd.

Giant fibroma of the vulva

PubMed Central

Abasiattai, Aniekan M; Umoiyoho, Aniefiok J; Umana, Ivy N; Utuk, Ntiense M

2010-01-01

A 50-year-old grandmultiparous petty trader presented in the gynaecological unit of the University of Uyo Teaching Hospital with a painless groin swelling of 8 years’ duration, which had progressively increased in size. She had received several concoctions from a traditional healer who also made several incisions on her thighs and inguinal region. On examination, there were multiple scarification marks in the axilla, inguinal region and medial aspects of both thighs. There was a very huge, firm, non-tender mass involving the right vulva and measuring 40 by 35 cm (figure 1). The vaginal orifice was deviated to the left by the mass, the uterus was normal size and the adnexa were normal. She had an excision biopsy under general anaesthesia (figure 2) and the histology confirmed fibroma of the vulva (figure 3). She had an uneventful postoperative period and the wound healed well with good cosmetic results. Figure 1A huge vulva mass. Figure 2The vulva after the mass has been excised. Figure 3The histology confirming fibroma of the vulva.

Orbital nerve seath myxoma with extraocular muscle involvement: a rare case.

PubMed

Rodríguez-Uña, Ignacio; Troyano-Rivas, Juan A; González-García, Cristina; Chícharo-de-Freitas, Reinaldo; Ortiz-Zapata, Juan J; Ortega-Medina, Luis; Toledano-Fernández, Nicolás; García-Feijoo, Julián

2015-07-01

A 66-year-old woman with breast cancer presented with a painless mass in the left orbit. MRI revealed a well-defined intraconal mass in the temporal quadrant of the orbit. Fifteen months later, a further MRI indicated the mass had grown, displacing the left optic nerve and making contact with the lateral rectus muscle, suggesting its possible intramuscular origin. Despite the clinical and radiological characteristics of the lesion and its slow growth, a PET/CT study was developed because of the history of malignant disease. No metabolic activity of the mass or malignant lesion in other locations was observed. After surgical excision, histopathological examination revealed an abundant myxoid matrix with few spindle-shaped cells and no signs of malignancy. The cells were immunopositive for CD34, positive for S-100 protein, and negative for EMA, actin, and CD57. A diagnosis was made of a nerve sheath myxoma. The orbital location of these tumors is extremely rare.

Giant mesenteric cystic lymphangioma presenting with abdominal pain and masquerading as a gynecologic malignancy

PubMed Central

Maa, John; Wa, Christianne; Jaigirdir, Adnan; Cho, Soo-Jin; Corvera, Carlos U

2009-01-01

Lymphangiomas are congenital malformations of the lymphatic system that account for about 5% of all benign tumors in infants and children.1 The most common sites are the neck and axilla, which account for 95% of cases.2 Abdominal cystic lymphangiomas are quite rare, and can arise from either the retroperitoneum, gastrointestinal tract, or the mesentery of the abdominal viscera.3 The presenting symptoms are painless abdominal distension, a palpable mass, or secondary complications in the abdomen such as intestinal obstruction, volvulus, intestinal infarction, or bleeding.4 Typically diagnosed during childhood, these tumors prompt surgical intervention. We describe an atypical case of an abdominal cystic lymphangioma, which did not manifest until adulthood, with atypical symptoms of a rapidly expanding and symptomatic mass. PMID:21139927

Hypospadias and concomitant undescended testis: Comparison of no skin incision with inguinal and scrotal skin incision orchiopexy.

PubMed

Sabetkish, Shabnam; Kajbafzadeh, Abdol-Mohammad; Sabetkish, Nastaran

2015-10-01

To present the feasibility of no skin incision orchiopexy in children with concomitant hypospadias and undescended testis (UDT) by a single subcoronal incision technique. To introduce the creation of subdartos muscle scrotal pouch with no scrotal skin incision. From one thousand and twenty-one children with hypospadias, 61 patients presented with concomitant palpable UDT and hypospadias. In group I (N = 34) single subcoronal incision with no scrotal skin incision was applied. In group II (N = 27), multi-incision technique was applied for classical orchiopexy and hypospadias surgery. For hypospadias reconstruction, all patients had classical subcoronal and para urethral plate incision with penile skin degloving according to the location of urethral meatus. Early and late complications, surgical time, hospital stay, and cosmetic results were recorded. Children with unilateral UDT and hypospadias had one incision in group I and three skin incisions in group II. Patients with bilateral UDT had one incision in group I and five skin incisions in group II. The operation time was significantly shorter in group I (93 ± 11 min) compared with group II (138 ± 17 min) (P = 0.03). Both groups were operated as day care basis; however, the hospital stay was slightly longer in group II (group I = 12 ± 2 h, vs group II = 16 ± 3 h) (P = 0.07). All testes were satisfactorily positioned into the bottom of the scrotum without development of any testicular atrophy. Single subcoronal penile skin incision is a feasible, safe, and cosmetically satisfactory technique in patients with hypospadias and concomitant UDT. Reduced postoperative pain, better objective cosmetic results, shorter operative time and comfortable post-operative period are the most significant advantages of this approach. Copyright © 2015 IJS Publishing Group Limited. Published by Elsevier Ltd. All rights reserved.

Daily sperm production and testicular morphometry in goats according to external scrotal conformation.

PubMed

Junior, A A N Machado; Neto, A C Assis; Junior, A Sousa; Menezes, D J A; Alves, F R; Sousa, A L; Carvalho, M A M

2011-08-01

The present study aimed to compare testicular histology and the testicular cell population as well as spermatogenic efficiency in goats with different scrotal conformations. Eighteen goats were divided into 3 groups: Group I - goats without bipartition of the scrotum, Group II - animals with bipartition of the scrotum up to 50% of the testicular length, Group III - goats with scrotal bipartition more than 50% of the testicular length. In goats in Groups I, II and III, the values for the volume density of seminiferous epithelium were 68.9 ± 0.6%, 71.5 ± 2.8% and 73.4 ± 4.7% (P<0.05), the height of the seminiferous epithelium were 60.2 ± 4.9 μm, 61.0 ± 5.0 μm and 73.1 ± 6.6 μm (P<0.05), total length of seminiferous tubules found for Groups I, II and III were 2091.9 ± 27 m, 2172.5 ± 24.1 m, and 2340.1 ± 14 m (P<0.05), number of Sertoli and Leydig cells were 1.8 ± 0.4×10(9) and 1.4 ± 0.1×10(9), 2.2 ± 0.4 and 2.2 ± 0.7×10(9), and 2.5 ± 0.1 10(9) and 2.3 ± 0.5 10(9) (P<0.05) and daily sperm production observed were 2.1 ± 0.3×10(9), 2.8 ± 0.4×10(9), and 3.1 ± 0.7×10(9) (P<0.05). In conclusion, goats with greater scrotal bipartition have a greater capacity to produce reproductive cells that is reflected in a greater reproductive potential. Copyright © 2011 Elsevier B.V. All rights reserved.

Multimodality management of soft tissue tumors in the extremity

PubMed Central

Crago, Aimee M.; Lee, Ann Y.

2016-01-01

Most extremity soft tissue sarcomas present as a painless mass. Workup should generally involve cross-sectional imaging with MRI, as well as a core biopsy for pathologic diagnosis. Limb-sparing surgery is the standard of care, and may be supplemented with radiation for histologic subtypes at higher risk for local recurrence and chemotherapy for those at higher risk for distant metastases. This article reviews the work-up and surgical approach to extremity soft tissue sarcomas, as well as the role for radiation and chemotherapy, with particular attention given to the distinguishing characteristics of some of the most common subtypes. PMID:27542637

Myxoinflammatory fibroblastic sarcoma of the nose: First reported case at an unusual location (nasal dorsum), with a review of the literature.

PubMed

Numminen, Jura; Bizaki, Argyro; Kujansivu, Jarno; Huovinen, Sanna; Rautiainen, Markus

2016-03-01

Myxoinflammatory fibroblastic sarcoma (MIFS) is a rare, low-grade, malignant, soft-tissue tumor that typically affects the distal extremities of middle-aged patients. In most cases, it presents as a painless, slowly growing mass within the subcutaneous tissue. It is associated with a low rate of metastasis but a high rate of local recurrence. In addition to the distal extremities, MIFS has been reported in the thigh, arm, forearm, groin, upper back, neck, and temporal area. As far as we know, no case has been previously reported in the nasal area. We report for the first time a case of MIFS presenting on the dorsum of the nose. The painless, 3.0-cm tumor was initially mistaken for reticular erythematous mucinosis, a benign skin condition that occurs when fibroblasts produce abnormally large amounts of mucopolysaccharides. The tumor was surgically removed in its entirety with surgical margins of 3 to 5 mm. During 4 years of follow-up, no clinical or radiologic evidence of a recurrence or metastasis was seen. We discuss the imaging and histologic features of MIFS, as well as its clinical management and follow-up, and we review related reports in the literature.

Torsion of an Indirect Hernia Sac Causing Acute Scrotal Swelling in a Child

PubMed Central

Ahn, Jae Hyun; Kim, Hyeon Woo; Park, Hyun Jun; Lee, Sang Don; Chung, Moon Kee

2012-01-01

Torsion of a hernia sac is an extremely rare condition that presents as acute scrotum in children. We report a case of a 6-year-old boy who presented with an acute scrotum and was found during surgical exploration to have torsion of an indirect hernia sac associated with hydrocele. Upon scrotal exploration, deterioration of the scrotum due to inflammatory changes was found. A necrotic cyst was recognized within a communicating hydrocele of the scrotum and was twisted at an angle of about 360°. All urologists should be aware of this special condition in the differential diagnosis of acute scrotum. PMID:23596604

Color-coded duplex sonography for diagnosis of testicular torsion.

PubMed

Zoeller, G; Ringert, R H

1991-11-01

By color-coded duplex sonography moving structures are visualized as red or blue colors within a normal gray-scale B-mode ultrasound image. Thus, blood flow even within small vessels can be visualized clearly. Color-coded duplex sonographic examination was performed in 11 patients who presented with scrotal pain. This method proved to be reliable to differentiate between testicular torsion and testicular inflammation. By clearly demonstrating a lack of intratesticular blood flow in testicular torsion, while avoiding flow in scrotal skin vessels being misinterpreted as intratesticular blood flow, this method significantly decreases the number of patients in whom surgical evaluation is necessary to exclude testicular torsion.

Scrotal insulation and sperm production in the boar.

PubMed

Parrish, John J; Willenburg, Kilby L; Gibbs, Katelynn M; Yagoda, Kylie B; Krautkramer, Megan M; Loether, Teyanna M; Melo, Fabiana C S A

2017-09-01

Seasonal infertility is a limiting factor in boar fertility, and is increasingly important as climate changes. Spermatogenesis in the boar produces 256 spermatozoa per type A 1 spermatogonium, but the process is inefficient such that only 10-30% of these potential spermatozoa are actually produced. Heat further impacts spermatogenesis by reducing the number of specific germ cells produced while increasing the fraction of abnormal sperm. Early studies used whole-animal exposure to simulate seasonal exposure to heat under production settings, but this approach is associated with many confounding factors that make assessment of the mechanisms of heat-induced damage to spermatogenesis difficult. Scrotal insulation provides a better model to investigate the mechanisms and potential mitigation strategies of heat-induce damage. For example, scrotal insulation helped identify a link between short-term heat stress and damage to meiotic germ cells. This outcome is likely due to changes in the integrity of the blood-testis barrier, which induce apoptosis, autophagy and DNA damage in the germ cells. Further understanding how heat damages spermatogenesis, and whether or not this can be repaired, are crucial to mitigating heat effects on boars in production settings. © 2017 Wiley Periodicals, Inc.

Glial Heterotopia of the orbit: A rare presentation

PubMed Central

2011-01-01

Background Glial heterotopias are rare, benign, congenital, midline, non-teratomatous extracranial glial tissue. They may masquerade as encephalocoele or dermoid cyst and mostly present in nose. Herein, we present an unusual case of glial heterotopia of the orbit with unilateral blindness. Case presentation A 6 year-old-boy presented with a progressive painless mass over the nose and medial aspect of the left eye noticed since birth. On examination, the globe was displaced laterally by a firm, regular, mobile, non-pulsatile and non-tender medial mass. The affected eye had profound loss of vision. Computed tomography scan showed a large hypodense mass in the extraconal space with no intracranial connectivity and bony erosion. The child underwent total surgical excision of the mass and histopathological examination confirmed glial heterotopia of the orbit. Conclusion Though the incidence of this condition is rare, the need of appropriate diagnosis and management of such mass to prevent the visual and cosmetic deterioration is warranted. To our knowledge this is the first reported case of Glial heterotopia of orbit causing unilateral blindness. PMID:22088230

Sudden headache, third nerve palsy and visual deficit: thinking outside the subarachnoid haemorrhage box.

PubMed

Ní Chróinín, Danielle; Lambert, John

2013-11-01

A 75-year-old lady presented with sudden severe headache and vomiting. Examination was normal, and CT and lumbar puncture not convincing for subarachnoid haemorrhage. Shortly thereafter, she developed painless diplopia. Examination confirmed right third cranial nerve palsy plus homonymous left inferior quadrantanopia. Urgent cerebral MRI with angiography was requested to assess for a possible posterior communicating artery aneurysm, but revealed an unsuspected pituitary mass. Pituitary adenoma with pituitary apoplexy was diagnosed. Pituitary apopolexy is a syndrome comprising sudden headache, meningism, visual and/or oculomotor deficits, with an intrasellar mass. It is commonly due to haemorrhage or infarction within a pituitary adenoma. Treatment includes prompt steroid administration, and potentially surgical decompression. While subarachnoid haemorrhage is an important, well-recognised cause of sudden severe headache, other aetiologies, including pituitary apoplexy, should be considered and sought.

Primary conjunctival amyloidosis.

PubMed

Chakraborti, Chandana; Chaudhury, Krittika P; Biswas, Ranu Roy

2014-01-01

A 19-year-old previously healthy male presented with a 4 year history of painless drooping of right upper eyelid. On eversion of the right upper eyelid, a yellowish pink mass was seen in the tarsal region. Rest of the ocular examination was normal in both the eyes. Initial biopsy showed chronic inflammation. Subsequently, the entire mass was excised and histopathological examination showed the presence of amyloid in the subconjunctival stroma. At 3 months follow-up, similar lesion was detected in the right lower, left upper, and lower lid, which were treated with cryotherapy, with partial resolution. Patient has been followed up for more than 2 years without any complaints. To our knowledge, this is the first case report of an isolated primary conjunctival amyloidosis with involvement of both the upper and lower palpebral conjunctiva of either eye. It was treated successfully by excision and cryotherapy.

Cutoff value of thyroid uptake of (99m)Tc-pertechnetate to discriminate between Graves' disease and painless thyroiditis: a single center retrospective study.

PubMed

Uchida, Toyoyoshi; Suzuki, Ruriko; Kasai, Takatoshi; Onose, Hiroyuki; Komiya, Koji; Goto, Hiromasa; Takeno, Kageumi; Ishii, Shinya; Sato, Junko; Honda, Akira; Kawano, Yui; Himuro, Miwa; Yamada, Emiko; Yamada, Tetsu; Watada, Hirotaka

2016-01-01

Thyroid uptake of (99m)Tc-pertechnetate is a useful way to determine the cause of thyrotoxicosis. In daily clinical practice, (99m)Tc-pertechnetate uptake is used to discriminate between Graves' disease and painless thyroiditis when clinical information is not enough to make the distinction. However, since the optimal cutoff value of (99m)Tc-pertechnetate uptake has not yet been elucidated, our aim was to determine this value. We recruited patients with thyrotoxicosis in whom (99m)Tc-pertechnetate uptake was measured in clinical settings between 2009 and 2013. Three experienced endocrinologists (who were blinded to the value of (99m)Tc-pertechnetate uptake and initial treatment) diagnosed the cause of thyrotoxicosis based on thyrotropin, free triiodothyronine, free thyroxine, and thyrotropin receptor antibody levels, and by ultrasound findings and using images of thyroid uptake of (99m)Tc-pertechnetate without the actual values. Ninety-four patients diagnosed as having Graves' disease or painless thyroiditis were finally included. According to the diagnosis, the optimal cutoff value of (99m)Tc-pertechnetate uptake was determined by receiver operating characteristics analysis. A cutoff value of 1.0% provided optimal sensitivity and specificity of 96.6% and 97.1%, respectively. Then, its validity was confirmed in 78 patients with confirmed Graves' disease or painless thyroiditis diagnosed at another institute. Applying this cutoff value to the patients with thyrotoxicosis revealed positive and negative predictive values for Graves' disease of 100% and 88.9%, respectively. In conclusion, a cutoff value for (99m)Tc-pertechnetate uptake of 1.0% was useful to discriminate between Graves' disease and painless thyroiditis.

Longitudinal (4 year) change of thigh muscle and adipose tissue distribution in chronically painful vs. painless knees – data from the Osteoarthritis Initiative

PubMed Central

Ruhdorfer, Anja; Wirth, Wolfgang; Dannhauer, Torben; Eckstein, Felix

2015-01-01

Objective To evaluate 4-year longitudinal change in thigh muscle and adipose tissue content in chronically painful versus painless knees. Methods Knees from Osteoarthritis Initiative participants with non-acceptable symptom status (numerical rating scale ≥4) and frequent pain (≥6 months at baseline, year 2 and year 4 follow-up) were studied. These were matched with painless controls (bilateral NRS pain intensity≤1 and ≤infrequent pain at all 3 timepoints). 4-year longitudinal changes in thigh muscle anatomical cross-sectional areas (CSAs), isometric muscle strength, and in subcutaneous (SCF) and intermuscular fat (IMF) CSAs were obtained from magnetic resonance images (MRI) and were compared between groups (paired t-tests). Results 43 participants fulfilled the inclusion criteria of chronic pain, had complete thigh muscle MRI acquisitions and strength measurements, and a matched control. Quadriceps CSAs, but not extensor strength, showed a significant longitudinal decrease in chronically painful knees (-3.9%; 95%confidence interval [95 CI] -6.3%,-1.5%) and in painless controls (-2.4%; 95% CI -4.1%, -0.7%); the difference in change was not statistically significant (p=0.33). There was a significant 4-year gain in SCF in painful knees (8.1%; 95% CI 3.1%, 13%) but not in controls (0.0%; 95%CI -4.4%, +4.4%) with the difference in change being significant (p=0.03). The gain in IMF (∼5.2%) was similar between painful and painless knees. Conclusion This is the first paper to show a significant impact of (chronic) knee pain on longitudinal change in local subcutaneous adipose tissue. The effect of pain on subcutaneous fat appeared stronger than that on intermuscular adipose tissue and on muscle status. PMID:25887367

Thyrotoxic periodic paralysis associated with transient thyrotoxicosis due to painless thyroiditis.

PubMed

Oh, Sang Bo; Ahn, Jinhee; Oh, Min Young; Choi, Bo Gwang; Kang, Ji Hyun; Jeon, Yun Kyung; Kim, Sang Soo; Kim, Bo Hyun; Kim, Yong Ki; Kim, In Joo

2012-07-01

Thyrotoxic periodic paralysis (TPP) is a rare manifestation of hyperthyroidism characterized by muscle weakness and hypokalemia. All ethnicities can be affected, but TPP typically presents in men of Asian descent. The most common cause of TPP in thyrotoxicosis is Graves' disease. However, TPP can occur with any form of thyrotoxicosis. Up to our knowledge, very few cases ever reported the relationship between TPP and painless thyroiditis. We herein report a 25-yr-old Korean man who suffered from flaccid paralysis of the lower extremities and numbness of hands. The patient was subsequently diagnosed as having TPP associated with transient thyrotoxicosis due to painless thyroiditis. The paralytic attack did not recur after improving the thyroid function. Therefore, it is necessary that early diagnosis of TPP due to transient thyrotoxicosis is made to administer definite treatment and prevent recurrent paralysis.

Thyrotoxic Periodic Paralysis Associated with Transient Thyrotoxicosis Due to Painless Thyroiditis

PubMed Central

Oh, Sang Bo; Ahn, Jinhee; Oh, Min Young; Choi, Bo Gwang; Kang, Ji Hyun; Jeon, Yun Kyung; Kim, Sang Soo; Kim, Yong Ki; Kim, In Joo

2012-01-01

Thyrotoxic periodic paralysis (TPP) is a rare manifestation of hyperthyroidism characterized by muscle weakness and hypokalemia. All ethnicities can be affected, but TPP typically presents in men of Asian descent. The most common cause of TPP in thyrotoxicosis is Graves' disease. However, TPP can occur with any form of thyrotoxicosis. Up to our knowledge, very few cases ever reported the relationship between TPP and painless thyroiditis. We herein report a 25-yr-old Korean man who suffered from flaccid paralysis of the lower extremities and numbness of hands. The patient was subsequently diagnosed as having TPP associated with transient thyrotoxicosis due to painless thyroiditis. The paralytic attack did not recur after improving the thyroid function. Therefore, it is necessary that early diagnosis of TPP due to transient thyrotoxicosis is made to administer definite treatment and prevent recurrent paralysis. PMID:22787383

Lessons from mosquitoes' painless piercing.

PubMed

Gurera, Dev; Bhushan, Bharat; Kumar, Navin

2018-05-18

Arthropods are the largest group of the living organisms. They attack other organisms by biting, stinging, or piercing and sucking. Among various medically important arthropods, which feed on living hosts, mosquitoes' piercing spread viruses which have been reported to cause the highest number of deaths annually. The primary cause of the deaths is malaria, which is spread by infected mosquitoes' piercing. This study aims at elucidating lessons from mosquitoes' painless piercing. Mosquitoes pierce using their fascicle, which is a bundle of coherently functioning six stylets. Based on experiments and available literature, it is presented that mosquitoes painlessly pierce using a combination of the numbing, the fascicle's serrated design, the vibratory actuation, and the graded and frequency-dependent mechanical properties of the labrum. Based on this understanding, a mosquito-inspired microneedle design has also been proposed. Copyright © 2018 Elsevier Ltd. All rights reserved.

A case of scrotal swelling mimicking testicular torsion preceding Henoch-Schönlein vasculitis.

PubMed

Akgun, C

2012-01-01

Henoch-Schönlein purpura, is one of the most common types of multisystemic vasculitis seen in childhood. The major clinical manifestations are cutaneous purpura, arthritis, abdominal pain, gastrointestinal bleeding, and nephritis. Isolated central nervous system vasculitis, seizures, coma and hemorrhage, Guillan--Barré syndrome, ataxia and central and peripheral neuropathy, ocular involvement, orchitis, epididymitis or testicular torsion are medical or surgical complications. In this study, we report a 7-year-old boy with scrotal swelling mimicking testicular torsion with ultrasonographic and clinical findings that the typical clinical features of Henoch-Schönlein purpura including rashes and arthritis were developed after one week of surgery (Ref. 15).

Painless thyroiditis complicating with hypercalcemic encephalopathy.

PubMed

Thewjitcharoen, Yotsapon; Lumlertgul, Nuttha

2012-01-01

Severe hypercalcemia has rarely been reported in patients with hyperthyroidism. Although the pathogenesis is not clear; it is believed to be due to activation of osteoclasts resulting in excessive bone resorption. To recognize the unusual cause of hypercalcemia from painless thyroiditis, which could manifest with transient hyperthyroidism in the early stage. A 70-year-old woman presented with watery diarrhea, nausea and vomiting and significant weight loss for two months. Initially, she was misdiagnosed as having Graves'disease from her clinical presentation and thyroid function tests. Oral propylthiouracil was given to treat hyperthyroidism. However two weeks after discharge, she developed altered consciousness due to severe hypercalcemia. After combined treatment of hypercalcemia and severe hyperthyroidism, her symptoms resolved quickly. Later on, her thyroid function tests switched to subclinical hypothyroid at two months after initial presentation. No concurrent pathological conditions could be found to explain the other causes of hypercalcemia. Therefore, painless thyroiditis complicated with severe hypercalcemia was subsequently diagnosed based on her clinical course. Hypercalcemic encephalopathy is an uncommon manifestation of hyperthyroidism that should be kept in mind in patients who demonstrated clinical pictures of hyperthyroidism and alteration of consciousness. Moreover the present case emphasizes the consideration of painless thyroiditis as a differential diagnosis of hyperthyroidism because anti-thyroid medications were not indicated in this condition.

Kimura's Disease without Peripheral Eosinophilia: An Unusual and Challenging Case Simulating Venous Malformation on Imaging Studies-Case Report and Review of literature.

PubMed

Dokania, Vivek; Patil, Digvijay; Agarwal, Ketan; Thakur, Prajakta; Prajapati, Piyush

2017-06-01

Kimura's Disease (KD) is a rare chronic inflammatory disorder presenting as multiple painless solitary subcutaneous nodules, predominantly in the head and neck region and frequently associated with regional lymphadenopathy and/or salivary gland involvement. Because of painless nature and indolent course, there is usually a delay in the patient's presentation. KD may radiologically mimic other chronic inflammatory conditions like tuberculosis, vascular malformations and neoplasms. Clinical correlation and histological evaluation along with elevated peripheral eosinophil and serum IgE level are considered important for confirmatory diagnosis. We report a case of painless swelling over right submandibular region extending to the right superficial parotid. The haematological reports were within normal limits. Ultrasound (USG), Magnetic Resonance Imaging (MRI) and Magnetic Resonance Angiogram (MRA) favoured a diagnosis of venous malformation. However, histopathological examination of excised lesion confirmed a diagnosis of KD. This case proves the possibility of the KD even in the absence of peripheral eosinophilia and/ or elevated serum IgE level, and may mimic venous malformation on imaging studies. Therefore, KD must find a place in the differentials of solitary painless neck swelling even in the absence of peripheral eosinophilia and/or elevated IgE level.

Plunging ranula of the submandibular area

PubMed Central

Sheikhi, Mahnaz; Jalalian, Faranak; Rashidipoor, Roghayeh; Mosavat, Farzaneh

2011-01-01

The term “ranula” is used to describe a diffuse swelling in the floor of the mouth caused by either a mucous extravasation or, less commonly, a mucous retention cyst derived from the major sublingual or submandibular salivary glands. The most common presentation of ranula is a painless, slow-growing, soft, and movable mass located in the floor of the mouth. Ranula may be simple or plunging. Simple ranula often present as masses in the floor of the mouth, limited to the mucous membranes. Diving ranulas extend through the facial plans, usually posterior to the mylohyoid muscle into the neck, and present as cervical masses. Thyroglossal duct cyst, branchial cleft cyst, cystic hygroma, submandibular sialadenitis, intramuscular hemangioma, cystic or neoplastic thyroid disease might be included in differential diagnosis. A variety of surgical procedures have been quoted in the literature ranging from marsupialization, excision of the ranula, sclerotherapy, and excision of the sublingual gland. The recurrence rate varies according to the procedure performed. PMID:23372589

Penile epidermal inclusion cyst: a late complication of penile girth enhancement surgery.

PubMed

Park, Hyun Jun; Park, Nam Cheol; Park, Sung Woo; Jern, Tae Kyung; Choi, Kyung-Un

2008-09-01

Epidermal inclusion cysts are benign lesions that can develop in any part of the body. However, the finding of an epidermal inclusion cyst in the penis is rare. The aim of this article was to present the management of a case of a penile epidermal inclusion cyst that occurred because of late complications of a penile girth enhancement surgery. A 52-year-old man presented with a painless, slowly growing mass in the penis, which was first noted after a penile girth enhancement surgery 20 years ago. A cystic mobile mass about 2 cm in depth was found surrounding the coronal sulcus. Excision of the mass was performed for diagnosis and treatment. There was no communication with the urethra. The pathological diagnosis was an epidermal inclusion cyst of the penis. A penile epidermal inclusion cyst in adult men is rare. It can develop after an inadequate procedure for penile girth enhancement, and should be treated by complete resection.

Ectopic Thyroid Tissue in Submandibular and Infrahyoid Region

PubMed Central

Mutlu, Vahit

2014-01-01

The thyroid is the first endocrine gland to form during embryogenesis. At this stage, incomplete or anomalous migration of thyroid tissue causes ectopic localization of the gland. Submandibular ectopic thyroid tissue with a coexisting normally located thyroid gland is extremely rare. In this case aimed to present the findings of the 65-years-old female patient who is bilateral subtotal thyroidectomy operation performed for multinodular goiter of 12 years ago. Case, painless mass in the right submandibular and infrahyoid region for 6 months was admitted to our clinic with complaints. Result of contrast-enhanced neck computed tomography, ultrasound-guided fine-needle aspiration biopsy and thyroid scintigraphy were found of functional residual thyroid tissue in the normal localization as well as 2×3 cm mass in the submandibular area and 1×2 cm mass lesion in the infrahyoid region. The patient referred to excisional biopsy. Normal thyroid follicules and no evidence of malignancy were found in specimen pathologically. Postoperative follow-up of thyroid function tests were normal. PMID:25610328

[Giant cell tumor of the tendon sheath: characteristic findings of the bone scintigraphy and correlation with MRI].

PubMed

Mena, E; Martín-Miramon, J C; Bernà, L; Veintemillas, M; Marín, A; Valls, R; Melloni, P

2009-01-01

We report 3 cases of an unusual tumor, that is, the giant cell tumor of the tendon sheath. The patients consulted due to the appearance of a well-defined, painless, soft tissue mass with mild-to-moderate inflammation located in the thumbs or toes. These clinical data, together with the bone scan findings, oriented the diagnostic suspicion that was confirmed by a pathology study of the tumor after resection. This work has aimed to review the characteristics of the bone scan (BS) image of this tumor and its correlation with the conventional X-ray imaging and magnetic resonance imaging (MRI).

Wilms tumor in a child with trisomy 13.

PubMed

Sweeney, H; Pelegano, J

2000-01-01

A 4-year-old black boy with trisomy 13, a history of frequent urinary tract infections, and a horseshoe kidney with painless gross hematuria was examined. An abdominal mass was detected and surgically resected. Examination of the surgical specimen revealed a Wilms tumor. Given the concurrence of trisomy 13 and Wilms tumor and the presence of another such case in the literature, there may be just cause to suspect a locus on chromosome 13 that affects the probability of developing Wilms tumor. Given the increasingly longer survival of patients with trisomy 13, clinicians may need to be aware of the possibility of renal malignant disease in this population of patients.

Abdominal Lipomatosis with Secondary Self-Strangulation of Masses in an Adult Rhesus Macaque (Macaca mulatta)

PubMed Central

Chum, Helen H; Long, C Tyler; McKeon, Gabriel P; Chang, Angela G; Luong, Richard H; Albertelli, Megan A

2014-01-01

An 10-y-old, intact male rhesus macaque (Macaca mulatta) presented for bilateral scrotal swelling and a distended abdomen. A soft mass in the left upper quadrant of the abdomen was palpated. A barium study did not reveal any gastrointestinal abnormalities. Exploratory laparotomy revealed a large (1.25 kg, 15.0 × 13.0 × 9.5 cm), red and tan, soft, circumscribed, spherical mass within the greater omentum and 10 to 20 smaller (diameter, 1 to 4 cm), soft to firm masses in the mesentery and greater omentum. The resected mass was a self-strangulating abdominal lipoma, a pedunculated neoplasm composed of white adipocytes arising from peritoneal adipose tissue undergoing secondary coagulation necrosis after strangulation of the blood supply due to twisting of the mass around the peduncle. The smaller masses were histologically consistent with simple or self-strangulating pedunculated abdominal lipomas. The macaque presented again 9 mo later with a firm, 5.0-cm mass in the midabdomen, with intestinal displacement visible on radiographs. Given this animal's medical history and questionable prognosis, euthanasia was elected. Necropsy revealed numerous, multifocal to coalescing, 1.0- to 15.0-cm, pale tan to yellow, circumscribed, soft to firm, spherical to ellipsoid, pedunculated masses that were scattered throughout the mesentery, greater omentum, lesser omentum, and serosal surfaces of the gastrointestinal tract. All of the masses were pedunculated abdominal lipomas, and most demonstrated coagulation necrosis due to self-strangulation of the blood supply. To our knowledge, this report is the first to describe abdominal lipomatosis with secondary self-strangulation of masses in a rhesus macaque. PMID:25402181

Selected sperm traits are simultaneously altered after scrotal heat stress and play specific roles in in vitro fertilization and embryonic development.

PubMed

Lucio, Aline C; Alves, Benner G; Alves, Kele A; Martins, Muller C; Braga, Lucas S; Miglio, Luisa; Alves, Bruna G; Silva, Thiago H; Jacomini, José O; Beletti, Marcelo E

2016-09-01

Improvements in the estimation of male fertility indicators require advances in laboratory tests for sperm assessment. The aims of the present work were (1) to apply a multivariate analysis to examine sperm set of alterations and interactions and (2) to evaluate the importance of sperm parameters on the outcome of standard IVF and embryonic development. Bulls (n = 3) were subjected to scrotal insulation, and ejaculates were collected before (preinsulation = Day 0) and through 56 days (Days 7, 14, 21, 28, 35, 42, 49, and 56) of the experimental period. Sperm head morphometry and chromatin variables were assessed by a computational image analysis, and IVF was performed. Scrotal heat stress induced alterations in all evaluated sperm head features, as well as cleavage and blastocyst rates. A principal component analysis revealed three main components (factors) that represented almost 89% of the cumulative variance. In addition, an association of factor scores with cleavage (factor 1) and blastocyst (factor 3) rates was observed. In conclusion, several sperm traits were simultaneously altered as a result of a thermal insult. These sperm traits likely play specific roles in IVF and embryonic development. Copyright © 2016 Elsevier Inc. All rights reserved.

A systematic review and meta-analysis of comparative studies assessing the efficacy of luteinizing hormone-releasing hormone therapy for children with cryptorchidism.

PubMed

Li, Tao; Gao, Liang; Chen, Peng; Bu, Siyuan; Cao, Dehong; Yang, Lu; Wei, Qiang

2016-05-01

To assess the efficacy of intranasal luteinizing hormone-releasing hormone (LHRH) therapy for cryptorchidism. Eligible studies were identified by two reviewers using PubMed, Embase, and Web of Science databases. Primary outcomes were complete testicular descent rate, complete testicular descent rate for nonpalpable testis, and pre-scrotal and inguinal testis. Secondary outcomes included testicular descent with different medicines strategy and a subgroup analysis. Pooled data including the 1255 undescended testes showed that complete testicular descent rate was 20.9 % in LHRH group versus 5.6 % in the placebo group, which was significantly different [relative risk (RR) 3.94, 95 % confidence interval (CI) 2.14-7.28, P < 0.0001]. There was also a significant difference in the incidence of pre-scrotal and inguinal position testis descent, with 22.8 % in the LHRH group versus 3.6 % in the placebo group (RR 5.79, 95 % CI 2.94-11.39, P < 0.00001). However, side effects were more frequent in the LHRH group (RR 2.61, 95 % CI 1.52-4.49, P = 0.0005). There were no significant differences for nonpalpable testes. LHRH had significant benefits on testicular descent, particularly for inguinal and pre-scrotal testes, which was also accompanied by temporary slight side effects.

Effects of severe chronic scrotal Dermatophilus congolensis (kirchi) infection on semen characteristics in Zebu/Friesian crossbred bulls and effect of long-acting terramycin chemotherapy.

PubMed

Sekoni, V O

1993-07-01

The semen characteristics of 12 Zebu/Friesian crossbred bulls, aged 2 to 3 years, were studied during a 21-month period. At the 12th month of the study, the commencement of the rainy season, the bulls were infected naturally with Dermatophilus congolensis . Lesions were scattered over the body and limbs, but were particularly pronounced on the scrotum. Monthly treatments with injection of terramycin were begun as soon as lesions were detected and continued until the end of the study. The lesions worsened and became pronounced particularly on the scrotum of all the bulls. Scrotal scab formation caused by infection became prominent at the 14th month of the study. Until that period, the bulls had normal semen characteristics. From the 15th month until the end of the study, there was progressive deterioration of semen characteristics in all the bulls; this was manifested by some or all of the following effects: decreased volume, increased percentage of dead spermatozoa, increased percentage of total sperm morphological abnormalities, decreased percentage of progressively motile spermatozoa, oligospermia and terminal azoospermia. Therefore, severe chronic scrotal dermatophilosis may be a significant cause of infertility or sterility in bulls.

Videoscopic Versus Open Inguinal Lymphadenectomy for Cancer

ClinicalTrials.gov

2015-05-04

Melanoma; Merkel Cell Carcinoma; Squamous Cell Carcinoma; Penile Carcinoma; Urethral Carcinoma; Extramammary Paget's Disease; Scrotal Carcinoma; Anal Cancer; Vulvar Cancer; Skin Cancer; Lymphadenopathy

Testicular torsion repair

MedlinePlus

... and fertility. Patient Instructions Surgical wound care - open Images Male reproductive anatomy Testicular torsion repair - series References Elder JS. Disorders and anomalies of the scrotal contents. In: ...

The "filarial dance" is not characteristic of filariasis: observations of "dancing megasperm" on high-resolution sonography in patients from nonendemic areas mimicking the filarial dance and a proposed mechanism for this phenomenon.

PubMed

Adejolu, Margaret; Sidhu, Paul S

2011-08-01

The objective of this series was to show that the sonographic appearance described as the "filarial dance" is not characteristic of filariasis but occurs in nonendemic areas as a manifestation of epididymal obstruction. An experienced observer documented cases after initial observation of the filarial dance in routine clinical practice using high-frequency linear array transducers. The filarial dance was described as excessive to-and-fro movement of echogenic particles within a prominent epididymis and graded 1 to 4 according to the extent and distribution of the abnormality. The country of birth, exposure to filarial infection or travel to a filarial-endemic area, previous scrotal surgery including vasectomy, any previous or current scrotal inflammatory disease, and any congenital testicular abnormalities were recorded. Over a 10-year period, sonographic appearances consistent with the filarial dance were observed in 18 patients (bilateral in 6). The mean patient age was 47.7 (range, 28-91) years. The abnormality was graded in the 24 affected testes as follows: grade 1, n = 3; grade 2, n = 8; grade 3, n = 8; and grade 4, n = 5. No patient had a history of filariasis or travel to an endemic area. Six of 18 patients (33.3%) had bilateral vasectomies; 5 (27.8%) had a history of epididymo-orchitis in the ipsilateral testis; 3 (16.7%) had previous scrotal surgery; and 4 (22.2%) had no relevant urologic history. We have described a sonographic appearance identical to the filarial dance in men with no history of filarial infection. Most had previous scrotal surgery or infection, suggesting that the filarial dance may not always be due to movement of filarial worms. The unifying condition in patients with filariasis and our patients is lymphatic obstruction, likely the underlying cause of the appearance in both groups.

Efficacy of oral meloxicam suspension for prevention of pain and inflammation following band and surgical castration in calves.

PubMed

Olson, M E; Ralston, Brenda; Burwash, Les; Matheson-Bird, Heather; Allan, Nick D

2016-06-13

Castration is one of the most common procedures performed on beef and dairy cattle. The objective of the study was to determine the efficacy of meloxicam oral suspension in reducing pain and inflammation in calves following band or surgical castration. Two identical trials with the exception of the method of castration (Band Castration Study 1 and Surgical Castration Study 2) were conducted. Sixty (60) healthy Holstein calves 4 to 5 months of age (138-202 Kg) were used. Animals received either Meloxicam Oral Suspension at a dose of 1 mg/kg BW (n = 15 Study 1 and 15 Study 2) or Saline (n = 15 Study 1 and 15 Study 2) 2 h before castration. Physiological (Heart Rate, Plasma Cortisol and Plasma Substance P) and Behavioral (Visual Analog Scale (VAS), Accelerometers and tail Pedometers) evaluations were conducted before (day -1) and after Castration (Day 0, 1, 2, 3). Inflammation was evaluated daily by providing an individual animal score (Study1) or with a measurement of scrotal thickness (Study 2). Heart rates were significantly greater in control animals following band and surgical castration. Plasma cortisol and substance P were significantly reduced in animals receiving Meloxicam Oral Suspension. Control animals had significantly greater VAS scores. Accelerometers showed that meloxicam treated animals had a significantly greater motion index and number of steps as well as less % time lying and number of lying bouts. The scrotal inflammation (based on scrotal swelling) was significantly decreased in the meloxicam treated animals compared to the control animals on day 1, day 2 and 3. Meloxicam Oral Suspension was able to significantly reduce the display of painful behaviors and physiological responses to pain in band castrated and surgical castrated calves for up to 72 h following a single oral treatment of 1 mg/kg body weight. Meloxicam Oral Suspension was able to significantly reduce scrotal inflammation in band castrated and surgical castrated calves.

[Clinical study on painless labor under drugs combined with acupuncture analgesia].

PubMed

Jin, Y; Wu, L; Xia, Y

1996-01-01

To study the analgesia efficacy of drugs combined with acupuncture analgesia for painless labor, 462 normal pregnancy women were observed. During the latent phase in labor, several analgesia methods: acupuncture analgesia, analgesics, magnetotherapy and auricular acupressure, TENS combined with dihydroetorphine were used respectively. While the intrauterine pressure and the peripheral content of beta-EP were measured during labor, the experiments of SEPS were also performed on healthy adults to demonstrate the analgesia efficacy of those analgesia methods. The combination of drugs with acupuncture is an excellent method for painless labor without any complications and all the mothers and babies are safety. The effectiveness is 97.5%. The results demonstrate that the mechanism of analgesia efficacy should be regulated the incoordinate uterine action and improve the hypertonic status of uterus, but also can decrease the pain threshold and elevate the tolerance of uterine contractions during labor.

Management of common head and neck masses.

PubMed

Tracy, Thomas F; Muratore, Christopher S

2007-02-01

Head and neck masses are a common clinical concern in infants, children, and adolescents. The differential diagnosis for a head or neck mass includes congenital, inflammatory, and neoplastic lesions. An orderly and thorough examination of the head and neck with an appropriate directed workup will facilitate the diagnosis. The most common entities occur repeatedly within the various age groups and can be differentiated with a clear understanding of embryology and anatomy of the region, and an understanding of the natural history of a specific lesion. Congenital lesions most commonly found in the pediatric population include the thyroglossal duct cyst and the branchial cleft and arch anomalies. The inflammatory masses are secondary to local or systemic infections. The most common etiology for cervical adenopathy in children is reactive lymphadenopathy following a viral or bacterial illness. Persistent adenopathy raises more concerns, especially enlarged lymph nodes within the posterior triangle or supraclavicular space, nodes that are painless, firm, and not mobile, or a single dominant node that persists for more than 6 weeks should all heighten concern for malignancy. In this review, we discuss the current principles of surgical management of the most common head and neck masses that present to pediatricians and pediatric surgeons.

Experience with management of posterior urethral injury associated with pelvic fracture.

PubMed

Coffield, K S; Weems, W L

1977-06-01

Review of records from 205 patients with pelvic fracture and hematuria revealed that 121 underwent urologic and radiographic evaluation. Of these patients 20 had severe posterior urethral injuries documented by urethrography of voiding cystourethrography: 9 underwent primary repair and 11 had delayed scrotal-inlay urethroplasty after initial cystostomy alone. Patients who underwent primary repair had a 77 per cent incidence of stricture, a 22 per cent incidence of incontinence and a 33 per cent incidence of impotency. Patients who underwent delayed closure had no incidence of stricture, incontinence or impotence. Patients in both groups had urinary tract infections. Simple cystostomy followed by delayed scrotal-inlay urethroplasty appears superior to primary realignment in the management of patients with posterior urethral injuries.

Presentation of Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma in a Warthin Tumor: Case Report and Literature Review.

PubMed

Jawad, Hadeel; McCarthy, Peter; O'Leary, Gerard; Heffron, Cynthia C

2018-05-01

Warthin tumor is the second most common salivary gland neoplasm. It occurs more commonly in males than in females. Malignant transformation in Warthin tumor is a rare but well-recognized phenomenon; however, the development or presentation of lymphoma in a Warthin tumor is rare. An 80-year-old man presented with painless mass of the right parotid gland of 2 years duration with recent ulceration of the overlying skin and right cervical lymphadenopathy underwent a surgical resection of parotid mass and biopsy of the periglandular lymph nodes. The histological diagnosis was malignant lymphoma, chronic lymphocytic leukemia/small lymphocytic lymphoma, present within the stroma of a Warthin tumor, and also present within the adjacent lymph node. This case is the third reported case describing a collision of Warthin tumor and chronic lymphocytic leukemia/small lymphocytic lymphoma. It also emphasizes the importance of careful examination of the lymphoid stroma of these tumors.

Haematuria as an uncommon initial presenting symptom of metastatic squamous cell carcinoma (SCC) to kidney

PubMed Central

Kawsar, Hameem I; Spiro, Timothy P; Daw, Hamed A

2011-01-01

A 47-year-old female presented with a 2-week history of painless haematuria. Urine dipstick showed moderate leucocytes. Blood and urine cultures were negative and cytology was negative for malignant cells. Flexible cystoscopy was negative for any bladder pathology. An ultrasonogram of the abdomen showed a mass in the left kidney. CT showed a mass-like lesion within the left kidney suspicious for renal carcinoma, and cavitary lesions in both lungs. Biopsy of the lung showed clusters of atypical cells suspicious for squamous cell carcinoma (SCC), and left kidney lesion showed malignant cells derived from SCC. A whole body positron emission tomography/CT showed lesions in the lungs, left kidney and skeleton. Complete clinical examination, laboratory and imaging studies did not reveal any site of primary tumour in any part of the body. Haematuria is a very unusual initial presentation of metastatic tumour to kidney. PMID:22688475

Thyrotoxicosis-induced acute myocardial infarction due to painless thyroiditis.

PubMed

Kim, Hee Jin; Jung, Tae Sik; Hahm, Jong Ryeal; Hwang, Seok-Jae; Lee, Sang Min; Jung, Jung Hwa; Kim, Soo Kyoung; Chung, Soon Il

2011-10-01

Thyrotoxicosis influences cardiovascular hemodynamics and can induce coronary vasospasm. Patients with thyrotoxicosis-induced acute myocardial infarction (AMI) are unusual and almost all reported cases have been associated with Graves' disease. Patients with painless thyroiditis show a thyrotoxic phase during the early stages. Here we describe a very rare case of thyrotoxicosis with painless thyroiditis-induced AMI. A 35-year-old Korean man visited the emergency room for a 2-hour duration of typical AMI chest pain. The patient did not have any coronary artery disease (CAD) risk factors. The electrocardiogram showed 3 mm of ST-segment elevation in leads II, III, and aVF, which is consistent with inferior AMI. We immediately treated the patient with aspirin, clopidogrel, and nitroglycerine and performed emergent coronary angiography. Coronary angiography showed normal coronary arteries without any stenotic lesions. Consistent with AMI, cardiac enzyme levels of serum creatine kinase (CK), CK-MB, and troponin-I were also elevated. Laboratory findings showed thyrotoxicosis without any thyroid autoantibodies. A 99m-technetium scintigraphy showed markedly decreased thyroid uptake compatible with thyroiditis. We treated the patient with calcium channel blockers and nitrates. The patient spontaneously recovered normal thyroid function after 6 weeks of observation and did not complain of chest pain. Thyrotoxicosis due to painless thyroiditis provoked AMI in a young man who had no atherosclerotic coronary lesions and no CAD risk factors.

Painless motor radiculopathy of the cervical spine: clinical and radiological characteristics and long-term outcomes after operative decompression.

PubMed

Siller, Sebastian; Kasem, Rami; Witt, Thomas-Nikolaus; Tonn, Joerg-Christian; Zausinger, Stefan

2018-03-23

OBJECTIVE Various neurological diseases are known to cause progressive painless paresis of the upper limbs. In this study the authors describe the previously unspecified syndrome of compression-induced painless cervical radiculopathy with predominant motor deficit and muscular atrophy, and highlight the clinical and radiological characteristics and outcomes after surgery for this rare syndrome, along with its neurological differential diagnoses. METHODS Medical records of 788 patients undergoing surgical decompression due to degenerative cervical spine diseases between 2005 and 2014 were assessed. Among those patients, 31 (3.9%, male to female ratio 4.8 to 1, mean age 60 years) presented with painless compressive cervical motor radiculopathy due to neuroforaminal stenosis without signs of myelopathy; long-term evaluation was available in 23 patients with 49 symptomatic foraminal stenoses. Clinical, imaging, and operative findings as well as the long-term course of paresis and quality of life were analyzed. RESULTS Presenting symptoms (mean duration 13.3 months) included a defining progressive flaccid radicular paresis (median grade 3/5) without any history of radiating pain (100%) and a concomitant muscular atrophy (78%); 83% of the patients were smokers and 17% patients had diabetes. Imaging revealed a predominantly anterior nerve root compression at the neuroforaminal entrance in 98% of stenoses. Thirty stenoses (11 patients) were initially decompressed via an anterior surgical approach and 19 stenoses (12 patients) via a posterior surgical approach. Overall reoperation rate due to new or recurrent stenoses was 22%, with time to reoperation shorter in smokers (p = 0.033). Independently of the surgical procedure chosen, long-term follow-up (mean 3.9 years) revealed a stable or improved paresis in 87% of the patients (median grade 4/5) and an excellent general performance and quality of life. CONCLUSIONS Painless cervical motor radiculopathy predominantly occurs due to focal compression of the anterior nerve root at the neuroforaminal entrance. Surgical decompression is effective in stabilizing or improving motor function with a resulting favorable long-term outcome.

[Use of Ultrasound in the Follow-up of Professional Athletes Receiving Conservative Treatment of Patellar Tendon Enthesiopathy].

PubMed

Guo, Li-juan; Cui, Li-gang; Li, Yu-mei; Liao, Li-ping; Song, Lin

2015-10-01

To investigate the role of high-frequency ultrasound (HFUS) in evaluating in the effectiveness of conservative treatment for professional athletes with patellar tendon enthesiopathy. According to different treatment intensities, 24 professional athletes with patellar tendon enthesiopathy were randomly divided into painless group, slightly-painful group and extremely-painful group. Then changes of the HFUS findings [including ranges of two-dimensional diseases and blood conditions by Color Doppler Flow Imaging (CDFI)] of patellar tendon before and after the treatment were recorded. The results were also compared with conventional clinical treatment evaluations. After two courses of treatment,the percentage of athletes whose pain was resolved or disappeared was 37.5% in painless group, 87.5% in slightly-painful group, and 62.5% in extremely-painful group. The pain score was 4.50 ± 2.07, 4.88 ± 1.13, and 6.13 ± 1.55 in painless group,slightly-painful group,and extremely-painful group, respectively,before treatment and 4.88 ± 2.17, 3.00 ± 1.77,and 5.13 ± 2.36 after treatment. The average pain score remarkably decreased in the slightly-painful group and extremely-painful group,and such difference was statistically significant in the slightly-pain group (P<0.05). The effective rate (defined as thinner patellar,decreased hypoecho area and fewer blood distribution in the lesion) was 38%, 50%, and 62% in the painless group, slightly-painful group,and extremely-painful group, and the rates in the slightly-painful group and extremely-painful group were significantly higher than that in painless group (both P<0.05). HFUS can display the ultrasonographic changes of patellar tendon enthesiopathy after conservative treatments in an objective and quantitative manner. Compared with conventional clinical evaluations, it can more accurately reflect the disease recovery status.

History and physical examination findings predictive of testicular torsion: an attempt to promote clinical diagnosis by house staff.

PubMed

Srinivasan, Arun; Cinman, Nadya; Feber, Kevin M; Gitlin, Jordan; Palmer, Lane S

2011-08-01

To standardize the history and physical examination of boys who present with acute scrotum and identify parameters that best predict testicular torsion. Over a 5-month period, a standardized history and physical examination form with 22 items was used for all boys presenting with scrotal pain. Management decisions for radiological evaluation and surgical intervention were based on the results. Data were statistically analyzed in correlation with the eventual diagnosis. Of the 79 boys evaluated, 8 (10.1%) had testicular torsion. On univariate analysis, age, worsening pain, nausea/vomiting, severe pain at rest, absence of ipsilateral cremaster reflex, abnormal testicular position and scrotal skin changes were statistically predictive of torsion. After multivariate analysis and adjusting for confounding effect of other co-existing variables, absence of ipsilateral cremaster reflex (P < 0.001), nausea/vomiting (P < 0.05) and scrotal skin changes (P < 0.001) were the only consistent predictive factors of testicular torsion. An accurate history and physical examination of boys with acute scrotum should be primary in deciding upon further radiographic or surgical evaluation. While several forces have led to less consistent overnight resident staffing, consistent and reliable clinical evaluation of the acute scrotum using a standardized approach should reduce error, improve patient care and potentially reduce health care costs. Copyright © 2011 Journal of Pediatric Urology Company. Published by Elsevier Ltd. All rights reserved.

Nivolumab causing painless thyroiditis in a patient with adenocarcinoma of the lung.

PubMed

Verma, Isha; Modi, Anar; Tripathi, Hemantkumar; Agrawal, Abhinav

2016-01-05

Thyroiditis is characterised by transient hyperthyroidism, followed sometimes by hypothyroidism, and then recovery. We report a case of painless drug-induced thyroiditis-in a patient with no history of any thyroid disorder-treated with Nivolumab (an IgG4 monoclonal antibody against Programmed Death Receptor 1). The purpose of this case report is to increase awareness among clinicians regarding this possible adverse effect from Nivolumab, and discuss the possible pathophysiology and management strategies in such patients. 2016 BMJ Publishing Group Ltd.

Morel-Lavallee Lesion (MLL) Mimicking A Soft Tissue Neoplasm.

PubMed

Kumar, Sandeep; Hasan, Roumina; Kadavigere, Rajagopal; Maddukuri, Satish Babu; Puppala, Radha

2015-04-01

Morel-lavallee lesion (MLL) represents post traumatic subcutaneous cyst generally overlying bony prominences like greater trochanter, lower back, knee and scapula. A 51-year-old man presented with a swelling in left thigh since six years which was insidious in onset, gradually progressive in size and not associated with pain, fever or discharge. There was no history of trauma or any associated constitutional symptoms. Since there was no history of trauma recalled by the patient the clinical dilemma was between soft tissue sarcoma and cold abscess. We report a case of slow growing painless mass lesion of thigh, diagnosed on Magnetic Resonance Imaging (MRI) as morel lavallee lesion and describe its salient imaging features with treatment options.

A Precious Diagnostic "Pearl": The Necklace Pattern in Germ Cell Tumors of the Testis.

PubMed

Snow, Justin; Mosquera, Juan Miguel; Scognamiglio, Theresa; Robinson, Brian D; Khani, Francesca

2018-04-01

Diffuse embryoma is a rare pattern of nonseminomatous germ cell tumor of the testis originally described in 1983. We report a case with this predominant pattern in an 18-year-old male with a painless palpable testicular mass. Although it is relatively common to see a diffuse embryoma pattern focally in mixed nonseminomatous germ cell tumors of the testis, it is rarely the predominant pattern and can represent a diagnostic pitfall on routine hematoxylin and eosin stain. We emphasize the importance of recognizing the individual components within the diffuse embryoma pattern, review the literature, and briefly discuss the ancillary immunohistochemical stains that may be utilized to help support the diagnosis.

Plexiform schwannoma: an unusual clitoral mass.

PubMed

Sammarco, Anne G; Abualnadi, Noor M; Andraska, Elizabeth A; Tracy, Paige V; Berger, Mitchell B; Haefner, Hope K

2017-03-01

Acquired clitoral enlargement is a rare condition resulting from a variety of etiologies, including tumors and excess androgens. Few cases of nonmalignant schwannoma, a benign tumor of the peripheral nerve sheath, have been reported in the literature as causes of clitoral enlargement in patients without known neurofibromatosis. These painless, slow-growing tumors rarely recur once excised. We present the initial investigation of a patient with a large clitoral schwannoma and subsequent treatment with partial vulvectomy. The workup, including advanced pelvic imaging for diagnosis and surgical planning, as well as removal of the clitoral tumor with preservation of functional tissue and restoration of normal vulvar anatomy despite a large excision, is demonstrated. Copyright © 2016 Elsevier Inc. All rights reserved.

Giant kidney worms in a patient with renal cell carcinoma

PubMed Central

Kuehn, Jemima; Lombardo, Lindsay; Janda, William M; Hollowell, Courtney M P

2016-01-01

Dioctophyma renale (D. renale), or giant kidney worms, are the largest nematodes that infect mammals. Approximately 20 cases of human infection have been reported. We present a case of a 71-year-old man with a recent history of unintentional weight loss and painless haematuria, passing elongated erythematous tissue via his urethra. CT revealed a left renal mass with pulmonary nodules and hepatic lesions. On microscopy, the erythematous tissue passed was identified as D. renale. On subsequent renal biopsy, pathology was consistent with renal cell carcinoma. This is the first reported case of concomitant D. renale infection and renal cell carcinoma, and the second reported case of D. renale infection of the left kidney alone. PMID:26952087

In vivo and in vitro evidence of somatostatin receptors expression in a dedifferentiated retroperitoneal liposarcoma.

PubMed

Imperiale, Alessio; Chenard, Marie-Pierre; Rohr, Serge; Barlier, Anne; Goichot, Bernard

2014-10-01

A 62-year-old patient presented with mildly elevated catecholamines and an abdominal painless mass. Abdominal CT revealed an 18 × 12 cm tumor in the right retroperitoneum with intense contrast enhancement. Somatostatin receptor scintigraphy (SRS) showed pathologic uptake by the lesion. Given the suspicion of paraganglioma, the patient was referred to surgery for tumor removal. Surprisingly, the histopathological examination revealed a dedifferentiated liposarcoma. Somatostatin receptors of type 2 were identified and quantified by reverse transcription polymerase chain reaction. The unexpected presentation of our patient draws clinicians' attention when performing diagnostic procedure for retroperitoneal lesions, even though hormone secretion and positive SRS strongly suggest paraganglioma.

Vaginal para-urethral myxoid leiomyoma: case report and review of the literature.

PubMed

Costantini, Elisabetta; Cochetti, Giovanni; Porena, Massimo

2008-08-01

Vaginal leiomyoma is a rare solid tumour of unknown aetiology, which usually develops in women between the ages of 35 and 50. As it presents with a wide range of symptoms, diagnosis is based on histological findings. Here we present the case of a 27-year-old white woman with a painless vaginal mass associated with dyspareunia, dysmenorrhea and foul-smelling vaginal discharge. She underwent surgery by vaginal route, and the histological findings confirmed a myxoid leiomyoma. After 17 months, the patient was disease-free, and symptoms disappeared. Vaginal leiomyomas are rare, local recurrence and transformation into sarcoma are rare, and complete surgical excision as soon as possible is recommended.

Antegrade scrotal sclerotherapy for the treatment of varicocele in childhood and adolescence.

PubMed

Mottrie, A M; Matani, Y; Baert, J; Voges, G E; Hohenfellner, R

1995-07-01

To test the efficacy of antegrade scrotal sclerotherapy (ASS) for the treatment of varicocele in teenagers. The study included 38 patients (mean age 14.9 years, range 12-18) with left-sided varicocele. Three patients had a grade 1 varicocele, 22 were grade 2 and 13 were grade 3. ASS was performed under local anaesthesia on an out-patient basis. ASS was accepted by all patients except one. There were no peri-operative problems and only one patient developed post-operative epididymitis. During 9 to 15 months of follow-up (mean 11 months), only two patients developed persistence of a lower grade of varicocele. This study illustrates that ASS is a safe and successful out-patient procedure for the treatment of varicocele in teenagers.

Spermatic cord liposarcoma: organ-sparing surgery

PubMed Central

Peralta, J P; Godinho, R; Rabaça, C; Reis, M

2013-01-01

The authors report a case of a 53-year-old male patient who came to the urologic clinic with symptoms of a left-sided testicular mass with 4 years of evolution. A left inguinal approach was decided for scrotal exploration. High clamping of the spermatic cord was performed with complete excision of the lesion, which was sent for pathology, preserving the spermatic cord and the testicle. The peroperative result was a well-differentiated liposarcoma of the spermatic cord. We then chose to preserve the ipsilateral testis (organ-sparing surgery). Postoperatively, the final pathology confirmed a well-differentiated spermatic cord liposarcoma, revealing negative surgical margins and no signs of local invasion, namely of the underlying structures. The patient is currently doing well, with no signs of recurrence after one and a half year of follow-up. PMID:23814206

Acute bilateral painless radiculitis with abnormal Borrelia burgdorferi immunoblot.

PubMed

Almodovar, Jorge L; Hehir, Michael K; Nicholson, Katharine A; Stommel, Elijah W

2012-12-01

A 57-year-old woman with a history of hypertension and hypothyroidism presented with painless left arm weakness and numbness 2 weeks before evaluation. Nerve conduction studies of the left arm revealed normal motor and sensory responses. Needle examination revealed acute denervation changes in all myotomes of the affected extremity, including cervical paraspinals on the left, and several myotomes on the contralateral side. The laboratory evaluation revealed normal anti-GM1 antibodies and 3 IgM/5 IgG bands on Lyme Western Blot. The patient began treatment with 28 days of intravenous ceftriaxone. On follow-up, patient had regained full strength of her extremities with no sensory deficits. Inflammatory borrelia radiculitis usually presents with pain in the distribution of the affected nerves and nerve roots. The novelty of this case report rests on (1) the absence of primary borreliosis symptomatology preceding the radiculitis and (2) the painless and bilateral clinical presentation in a patient with suspected Lyme radiculitis.

Diagnosis of retrodiscal tissue in painful temporomandibular joint (TMJ) by fluid-attenuated inversion recovery (FLAIR) signal intensity.

PubMed

Kuroda, Migiwa; Otonari-Yamamoto, Mika; Sano, Tsukasa; Fujikura, Mamiko; Wakoh, Mamoru

2014-09-09

Aims: The purpose of the present study is to analyze the fluid-attenuated inversion recovery (FLAIR) signal intensity of the retrodiscal tissue in a painful temporomandibular joint (TMJ), and to develop a diagnostic system based on FLAIR data. Methodology: The study was based on 33 joints of 17 patients referred for MR imaging of the TMJ. Regions of interest were placed over retrodiscal tissue and gray matter (GM) on FLAIR images. Using signal intensities of GM as reference points, signal intensity ratios (SIR) of retrodiscal tissue were calculated. SIRs in painful TMJ were compared with those in painless TMJ. Wilcoxon's Rank Sum Test was used to analyze the difference in SIRs between the painful and painless groups (P<0·05). Results: The SIRs of retrodiscal tissue were significantly higher in painful joints than in painless joints. Conclusion: FLAIR sequences provide a high signal in patients having painful TMJ, and it suggests that retrodiscal tissue in painful TMJ contains elements such as protein.

Diagnosis of retrodiscal tissue in painful temporomandibular joint (TMJ) by fluid-attenuated inversion recovery (FLAIR) signal intensity.

PubMed

Kuroda, Migiwa; Otonari-Yamamoto, Mika; Sano, Tsukasa; Fujikura, Mamiko; Wakoh, Mamoru

2015-10-01

The purpose of the present study is to analyze the fluid-attenuated inversion recovery (FLAIR) signal intensity of the retrodiscal tissue in a painful temporomandibular joint (TMJ), and to develop a diagnostic system based on FLAIR data. The study was based on 33 joints of 17 patients referred for MR imaging of the TMJ. Regions of interest were placed over retrodiscal tissue and gray matter (GM) on FLAIR images. Using signal intensities of GM as reference points, signal intensity ratios (SIR) of retrodiscal tissue were calculated. SIRs in painful TMJ were compared with those in painless TMJ. Wilcoxon's Rank Sum Test was used to analyze the difference in SIRs between the painful and painless groups (P<0·05). The SIRs of retrodiscal tissue were significantly higher in painful joints than in painless joints. FLAIR sequences provide a high signal in patients having painful TMJ, and it suggests that retrodiscal tissue in painful TMJ contains elements such as protein.

Diabetic neuropathy and painful diabetic neuropathy: Cinderella complications in South East Asia.

PubMed

Almuhannadi, Hamad; Ponirakis, Georgios; Khan, Adnan; Malik, Rayaz Ahmed

2018-01-01

The most common and debilitating microvascular complication of diabetes is diabetic peripheral neuropathy (DPN), affecting 50-90% of people with diabetes. The major manifestations of DPN are painful (pDPN) and painless diabetic peripheral neuropathy. Painful symptoms, occur in the feet and are worse at night and whilst they alert both the patient and physician, are often misdiagnosed and mismanaged. The devastating presentation of painless neuropathy with loss of sensation is foot ulceration and Charcot foot. The explosion of diabetes, especially in the South East Asian (SEA) region will result in an increasing prevalence of both painful and painless diabetic peripheral neuropathy. PubMed, EMBASE, Medline and Google Scholar databases were searched between 1990 and 2017. This highlights the widely varying prevalence of DPN and pDPN in the World Health Organization (WHO) defined SEA countries and the dearth of published studies, especially in pDPN. We believe this will provide new direction for future research on DPN in the SEA region.

Painless Urethral Bleeding During Penile Erection in an Adult Man With Klippel-Trenaunay Syndrome: A Case Report.

PubMed

Lei, Hongen; Guan, Xing; Han, Hu; Qian, Xiaosong; Zhou, Xiaoguang; Zhang, Xiaodong; Tian, Long

2018-06-01

Klippel-Trenaunay syndrome (KTS) is a rare congenital vascular disorder characterized by a triad of cutaneous port wine capillary malformations, varicose veins, and hemihypertrophy of bone and soft tissues. To report on a rare case of KTS in an adult man manifested by painless urethral bleeding during penile erection briefly review the clinical presentation and management of the genitourinary forms of this syndrome. On presentation, the clinical features of this patient, including medical history, signs and symptoms, and imaging examinations, were recorded. After diagnosis and initial treatment, a literature review of the urethral features of KTS was performed and is discussed in this report. A 35-year-old man with KTS presented with painless urethral bleeding during penile erection that was associated with posterior urethral vascular malformations. The coagulation method was used to treat the malformation, and no urethral bleeding or gross hematuria occurred during a postoperative follow-up period of 6 months. This case demonstrates that coagulation therapy and careful follow-up can be adequate treatment approaches for urethral features of KTS. However, the long-term efficacy of coagulation for this disorder should be investigated further. Lei H, Guan X, Han H, et al. Painless Urethral Bleeding During Penile Erection in an Adult Man With Klippel-Trenaunay Syndrome: A Case Report. Sex Med 2018;6:180-183. Copyright © 2018 The Authors. Published by Elsevier Inc. All rights reserved.

Angiofibroma of the vulva.

PubMed

Ahmadnia, Hassan; Kamalati, Ali; Dolati, Mahmood; Akhavan Rezayat, Alireza; Katebi, Mehrdad

2014-01-01

Cellular angiofibroma is a benign and rare tumor. It usually arises in middle-aged women and involves the vulva. Complete local excision of the tumor is the best cure, and, usually, there is no recurrence after surgery. We describe a 20-year-old woman with a painless, growing vulvar mass who presented about 3 years ago. Her past medical history was negative for oral contraceptives, tobacco, and alcohol, and there were no similar lesions in her family history. A physical examination revealed two masses on the right and the left labia majora and similar lesions on the left axilla and both breasts. An uncomplicated simple resection of the vulvar masses was done in the operating room. There was no evidence of recurrence 12 months after surgery. Histopathologic examination revealed that the findings were consistent with the diagnosis of the cellular angiofibroma. Based on our knowledge, this patient is the youngest case of vulvar angiofibroma. The lesions were large and symmetrical (on both labia majora), although they differed in size. Extravulvar (breast and axilla) lesions were also noteworthy in this patient.

Selecting patients during the "learning curve" of endoscopic Totally Extraperitoneal (TEP) hernia repair.

PubMed

Schouten, N; Elshof, J W M; Simmermacher, R K J; van Dalen, T; de Meer, S G A; Clevers, G J; Davids, P H P; Verleisdonk, E J M M; Westers, P; Burgmans, J P J

2013-12-01

Totally Extraperitoneal (TEP) hernia surgery is associated with little postoperative pain and a fast recovery, but is a technically demanding operative procedure. Apart from the surgeon's expertise, patient characteristics and hernia-related variations may also affect the operative time and outcome. Patient-related factors predictive of perioperative complications, conversion to open anterior repair, and operative time were studied in a cohort of consecutive patients undergoing TEP hernia repair from 2005 to 2009. A total of 3,432 patients underwent TEP. The mean operative time was 26 min (SD ± 10.9), TEP was converted into an open anterior approach in 26 patients (0.8 %), and perioperative complications were observed in 55 (1.6 %) patients. Multivariable regression analysis showed that a history of abdominal surgery (OR 1.76, 95 per cent confidence interval 1.01-3.06; p = 0.05), and the presence of a scrotal (OR 5.31, 1.20-23.43; p = 0.03) or bilateral hernia (OR 2.25, 1.25-4.06; p = 0.01) were independent predictive factors of perioperative complications. Female gender (OR 5.30. 1.52-18.45; p = 0.01), a history of abdominal surgery (OR 3.96, 1.72- 9.12; p = 0.001), and the presence of a scrotal hernia (OR 34.84, 10.42-116.51, p < 0.001) were predictive factors for conversion. A BMI ≥ 25 (effect size (ES) 1.78, 95 % confidence interval 1.09-2.47; p < 0.001) and the presence of a scrotal (ES 5.81, 1.93-9.68; p = 0.003), indirect (ES 2.78, 2.05- 3.50, p < 0.001) or bilateral hernia (ES 10.19, 9.20-11.08; p < 0.001) were associated with a longer operative time. Certain patient characteristics are, even in experienced TEP surgeons, associated with an increased risk of conversion and complications and a longer operative time. For the surgeon gaining experience with TEP, it seems advisable to select relatively young and slender male patients with a unilateral (non-scrotal) hernia and no previous abdominal surgery to enhance patient safety and 'surgeon comfort'.

Painless giant cell thyroiditis diagnosed by fine needle aspiration and associated with intense thyroidal uptake of gallium

DOE Office of Scientific and Technical Information (OSTI.GOV)

Sanders, L.R.; Moreno, A.J.; Pittman, D.L.

1986-05-01

A 52-year-old woman presented with fever, goiter, and no evidence of pain or tenderness in the thyroid. A diagnosis of silent thyroiditis was made after obtaining evidence of biochemical thyrotoxicosis, intense gallium-67 citrate thyroidal localization, and cytologic thyroiditis. Fine needle aspiration biopsy of the thyroid revealed numerous giant cells in all areas of the thyroid, typical of subacute thyroiditis. This is believed to be the first time painless thyroiditis is reported with the classic cytologic feature of painful subacute thyroiditis.

Persistent scrotal pain and suspected orchido-epididymitis of a young boy during pinworm (Enterobius vermicularis) infection in the bowel.

PubMed

Sinikumpu, J-J; Serlo, W

2011-08-01

Pinworm (Enterobius vermicularis) is the most common parasite among mankind. Ectopic pinworm infections in number of organs are broadly reported. The aim of this report is to review the pinworm infection in the scrotum on the basis of our case. Our patient is a young boy with persistent pain in the scrotums together with abdominal symptoms. He underwent several urgent operations. Pinworm was finally found in appendix vermiformis. We hypothesize that concurrent unresponsive orchido-epididymitis was caused by pinworm as well. Eradication happened finally with pyvrinembonate. Pinworm is a parasite that lives usually in the bowel. Many ectopic locations, like scrotum, are known. Orchido-epididymitis by pinworm has to be kept in mind when treating boys with persistent scrotal pain. © 2011 The Author(s)/Acta Paediatrica © 2011 Foundation Acta Paediatrica.

Mumps orchitis in the non-immune postpubertal male: a resurgent threat to male fertility?

PubMed

Philip, Joe; Selvan, David; Desmond, Anthony D

2006-01-01

To report clinical findings associated with an increased incidence of mumps orchitis in Liverpool, UK, as in the last 2 years there has been a four-fold increase in the number of notified viral mumps cases in the UK. In the 8 months before April 2005, patients presenting to the Accident and Emergency/Urology Departments of the Royal Liverpool University Hospital with a diagnosis of epididymo-orchitis were identified from the emergency urological admission database. Of 195 males presenting with an acute history of testicular pain and swelling, 25 gave a history of mumps parotitis 4-11 days earlier. Three had bilateral orchitis and two needed scrotal exploration to exclude torsion. Scrotal ultrasonography findings varied from increased vascularity to abnormal testicular echo texture. Treatment included analgesia, scrotal support, re-hydration and broad-spectrum antibiotics. Of the 10 patients followed-up to date, four had testicular abnormalities; one had persistent testicular pain, one a change in testicular consistency, one a noticeably reduced size of one testis, and one significant testicular atrophy. As postpubertal mumps in males is associated with a 40% incidence of orchitis, parents should be made aware that failing to immunize their children threatens the future fertility of their sons. Young men not immunized as children should be counselled and offered urgent vaccination. Clinicians should be aware that epididymo-orchitis may be secondary to mumps infection even with no history or clinical evidence of parotitis.

Androgen receptor mutations are associated with altered epigenomic programming as evidenced by HOXA5 methylation.

PubMed

Bens, S; Ammerpohl, O; Martin-Subero, J I; Appari, M; Richter, J; Hiort, O; Werner, R; Riepe, F G; Siebert, R; Holterhus, P-M

2011-01-01

Male external genital differentiation is accompanied by implementation of a long-term, male-specific gene expression pattern indicating androgen programming in cultured genital fibroblasts. We hypothesized the existence of an epigenetic background contributing to this phenomenon. DNA methylation levels in 2 normal scrotal fibroblast strains from 46,XY males compared to 2 labia majora fibroblast strains from 46,XY females with complete androgen insensitivity syndrome (AIS) due to androgen receptor (AR) mutations were analyzed by Illumina GoldenGate methylation arrays®. Results were validated with pyrosequencing in labia majora fibroblast strains from fifteen 46,XY patients and compared to nine normal male scrotal fibroblast strains. HOXA5 showed a significantly higher methylation level in complete AIS. This finding was confirmed by bisulfite pyrosequencing of 14 CpG positions within the HOXA5 promoter in the same strains. Extension of the 2 groups revealed a constant low HOXA5 methylation pattern in the controls in contrast to a highly variable methylation pattern in the AIS patients. HOXA5 represents a candidate gene of androgen-mediated promoter methylation. The constantly low HOXA5 DNA methylation level of normal male scrotal fibroblast strains and the frequently high methylation levels in labia majora fibroblast strains in AIS indicate for the first time that androgen programming in sexual differentiation is not restricted to global gene transcription but also occurs at the epigenetic level. 2011 S. Karger AG, Basel.

Sacro-anterior haemangiopericytoma: a case report

PubMed Central

Ge, Xiu-Hong; Liu, Shuai-Shuai; Shan, Hu-Sheng; Wang, Zhi-Min; Li, Qian-Wen

2014-01-01

Haemangiopericytoma (HPC) is a rare vascular tumor with borderline malignancy, considerable histological variability, and unpredictable clinical and biological behavior. HPC can present a diagnostic challenge because of its indeterminate clinical, radiological, and pathological features. HPC generally presents in adulthood and is equally frequent in both sexes. HPC can arise in any site in the body as a slowly growing and painless mass. The precise cell type origin of HPC is uncertain. One third of HPCs occur in the head and neck areas. Exceptional cases of hemangioblastoma arising outside the head and neck areas have been reported, but little is known about their clinicopathologic and immunohistochemical features. This study reports on a case of a large sacro-anterior HPC in a 65-year-old male. PMID:25009757

The cytology of a thyroid granular cell tumor.

PubMed

Chang, Shu-Mei; Wei, Chang-Kuo; Tseng, Chih-En

2009-01-01

Granular cell tumor (GCT) of the thyroid is rare. Before this report, only four cases of thyroid GCT have been reported, none of which presented a cytopathological examination. In this paper, we report the fine needle aspiration cytology and pathological analysis of a thyroid GCT from a 12-year-old girl who presented with a painless neck mass. The tumor cells were single, in syncytial clusters, or pseudofollicles, contained small round, oval, or spindle nuclei, indistinct nucleoli, and a large amount of grayish, granular fragile cytoplasm. The background contained granular debris and naked nuclei. A differential diagnosis of thyroid GCT with more frequent thyroid lesions containing cytoplasmic granules, including Hurthle cells, macrophages, follicular cells, and cells of black thyroid syndrome, was also performed.

Giant Solitary Fibrous Tumor of the Parotid Gland

PubMed Central

Chis, Octavian

2014-01-01

Solitary fibrous tumors (SFTs) are rare tumors that are mostly found arising from the pleura. SFT of the parotid gland is a rare tumor; only a few cases have been described in the literature. SFTs are benign in most cases. Clinically, SFTs usually manifest as well circumscribed, slow-growing, smooth, and painless masses. CT-Scan and MRI are the most sensitive imaging procedures used. The treatment of choice is complete surgical excision of the lesion. Since recurrence and metastasis can take place after several years, a lifelong clinical and imaging regular follow-up is compulsory. In this paper, we describe the diagnostic and therapeutic challenges of the up-to-now biggest parotid SFT. The clinical presentation, surgical management, and pathological and immunohistochemistry findings are described. PMID:25114687

Giant kidney worms in a patient with renal cell carcinoma.

PubMed

Kuehn, Jemima; Lombardo, Lindsay; Janda, William M; Hollowell, Courtney M P

2016-03-07

Dioctophyma renale (D. renale), or giant kidney worms, are the largest nematodes that infect mammals. Approximately 20 cases of human infection have been reported. We present a case of a 71-year-old man with a recent history of unintentional weight loss and painless haematuria, passing elongated erythematous tissue via his urethra. CT revealed a left renal mass with pulmonary nodules and hepatic lesions. On microscopy, the erythematous tissue passed was identified as D. renale. On subsequent renal biopsy, pathology was consistent with renal cell carcinoma. This is the first reported case of concomitant D. renale infection and renal cell carcinoma, and the second reported case of D. renale infection of the left kidney alone. 2016 BMJ Publishing Group Ltd.

Science & Technology Review September/October 2008

DOE Office of Scientific and Technical Information (OSTI.GOV)

Bearinger, J P

2008-07-21

This issue has the following articles: (1) Answering Scientists Most Audacious Questions--Commentary by Dona Crawford; (2) Testing the Accuracy of the Supernova Yardstick--High-resolution simulations are advancing understanding of Type Ia supernovae to help uncover the mysteries of dark energy; (3) Developing New Drugs and Personalized Medical Treatment--Accelerator mass spectrometry is emerging as an essential tool for assessing the effects of drugs in humans; (4) Triage in a Patch--A painless skin patch and accompanying detector can quickly indicate human exposure to biological pathogens, chemicals, explosives, or radiation; and (5) Smoothing Out Defects for Extreme Ultraviolet Lithography--A process for smoothing mask defectsmore » helps move extreme ultraviolet lithography one step closer to creating smaller, more powerful computer chips.« less

Primary leiomyosarcoma of the maxilla: An investigative loom—report of a challenging case and review of literature

PubMed Central

Sandhu, Simarpreet Virk; Sodhi, S P S; Rai, Sachin; Bansal, Himanta

2014-01-01

Leiomyosarcoma (LMS) is a malignant neoplasm composed of cells showing distinct smooth muscle features. Majority of the tumors are located in the retroperitoneum, including the pelvis and the uterus but are rare in the oral and pharyngeal region. Intraorally, they are present as painless, lobulated, fixed masses of the submucosal tissues in middle-aged or older individuals. Lesions are usually slow growing and are less than 2 cm in diameter at the time of diagnosis. Here we report the clinico-pathological findings of a case of primary LMS of the maxilla in 63-year-old male patient with an emphasis on the judicious use of ancillary diagnostic modalities to arrive at a definitive diagnosis. PMID:25949006

[The meaning of erection, genitality, and other representations of urologic topics in the paleolithic imaginary].

PubMed

Angulo Cuesta, Javier; García Díez, Marcos

2007-10-01

The history of urology starts with written documents making express reference to procedures, practices and descriptions of morbid processes related with the male genitourinary tract. Oddly, the most recent prehistoric period, the superior Paleolithic (from approximately 40.000 years to 12.000 years ago; the longest period since our species entered the history of humanity) also has graphic documents expressing how the human being understood the physiologic phenomena and how he observed the pathologic processes of this organism. The representations with genitality expressions enable us to understand the meaning of erection from the Paleolithic perspective, and even the possible existence of a culture based on preputial retraction or rituals of circumcision. Several urologic disorders such us phimosis, paraphimosis, discharge, priapism, and even scrotal mass appear represented at that time and constitute the first sign of knowledge of what can be called primitive urologic knowledge.

Mycobacterial tuberculosis superimposed on a Warthin tumor.

PubMed

Wu, Kang-Chao; Chen, Bo-Nien

2012-05-01

The concomitant occurrence of tuberculosis infection within a Warthin tumor is extremely rare, as only 6 cases have been previously reported in the English-language literature. We report a new case in a 92-year-old man, who presented with a 20-year history of a painless swelling in the right infra-auricular area that had recently become painful and larger. The patient had no history of tuberculosis, weight loss, or chronic cough. The fluctuant mass was aspirated, but histopathology and routine culture were negative. Computed tomography identified a 5-cm, heterogeneous, enhancing mass with multiple, variably sized, low-density areas without surrounding edema in the area of the right parotid gland. Complete excision was performed to relieve the patient's symptoms. Histopathology diagnosed an acid-fast bacillus infection within a Warthin tumor. On polymerase chain reaction testing, formalin-fixed, paraffin-embedded tissue was negative for tuberculosis, but subsequent culture identified Mycobacterium tuberculosis. Initially, the patient refused antituberculosis therapy, but he relented when miliary pulmonary tuberculosis was diagnosed 11 weeks postoperatively.

Hemangiopericytoma of the maxilla in a pediatric patient: a case report.

PubMed

Anand, Rohit; Gupta, Sonal

2010-01-01

The hemangiopericytoma is a malignant vascular tumor arising from mesenchymal cells with pericytic differentiation. Hemangiopericytoma is most commonly seen in adults, and only 5% to 10% of cases occur in children. The tumor is extremely rare in the head and neck region (16%). Cytogenic abnormalities have been present in some hemangiopericytoma cases. Surgical resection remains the mainstay treatment. Adjuvant chemotherapy and radiotherapy is appropriate for cases of incomplete resections and life-threatening tumors particularly in children. Late relapses may occur and require long-term follow-up. A 4-year-old child patient with hemangiopericytoma of the maxilla presented with firm, recurrent, but painless jaw mass. Radiographic investigations revealed a poorly circumscribed radiolucency. The lesion biopsy showed wellcircumscribed multiple lobules of tumor mass consisting of tightly packed, spindleshaped cells. Chemotherapy and radiotherapy of the lesion was conducted. The role of the pediatric dental team is extensive in children with hemangiopericytoma, who require a regular dental review. The patient's oncologist should be immediately contacted if there is any suspicion of recurrence.

Hemangiopericytoma of maxilla in a pediatric patient: a case report.

PubMed

Anand, Rohit; Gupta, Sonal

2010-01-01

The Hemangiopericytoma is a malignant vascular tumor arising from mesenchymal cells with pericytic differentiation. Hemangiopericytoma is most commonly seen in adults, and only 5% to 10% of cases occur in children. The tumor is extremely rare in the head and neck region (16%)1. Cytogenic abnormalities have been present in some hemangiopericytoma cases. Surgical resection remains the mainstay treatment. Adjuvant chemotherapy and radiotherapy is appropriate for cases of incomplete resections and life-threatening tumors particularly in children. Late relapses may occur and require long-term follow-up. A 4-year-old child patient with hemangiopericytoma of the maxilla presented with firm, recurrent, but painless jaw mass. Radiographic investigations revealed a poorly circumscribed radiolucency. The lesion biopsy showed well-circumscribed multiple lobules of tumor mass consisting of tightly packed, spindle-shaped cells. Chemotherapy and radiotherapy of the lesion was conducted. The role of the pediatric dental team is extensive in children with hemangiopericytoma, who require a regular dental review. The patient's oncologist should be immediately contacted if there is any suspicion of recurrence.

Penile metastasis secondary to nasal-type extranodal natural killer/T-cell lymphoma: A case report and review of the literature.

PubMed

Li, Yanan; Fu, Xiaorui; Wu, Jingjing; Yu, Chang; Li, Zhaoming; Sun, Zhenchang; Yan, Jiaqin; Nan, Feifei; Zhang, Xundong; Li, Ling; Li, Xin; Zhang, Lei; Li, Wencai; Wang, Guannan; Zhang, Mingzhi

2018-05-01

Extranodal natural killer/T-cell lymphoma (NKTL), nasal-type is one of the most aggressive lymphoid malignancies and is characterized by an extremely poor survival outcome. The present study reports the case of a 39-year-old Chinese male with history of extranodal NKTL who presented with a painless indurated mass in the glans penis. The results of an incisional biopsy revealed atypical cells that were positive for CD3, CD56, T-cell-restricted intracellular antigen-1, granzyme B and Epstein-Barr virus-encoded RNA, and negative for CD20. A diagnosis of metastatic NKTL was determined. The patient was treated with systemic chemotherapy consisting of cisplatin, dexamethasone, gemcitabine and pegaspargase, which resulted in remission and regression of the mass. In addition, a review of the literature was performed, and the data for 13 cases of non-B-cell penile lymphoma, including the present case, are presented. To the best of our knowledge, this is first review of this entity.

Recovery of normal testicular temperature after scrotal heat stress in rams assessed by infrared thermography and its effects on seminal characteristics and testosterone blood serum concentration.

PubMed

Alves, Maíra Bianchi Rodrigues; Andrade, André Furugen Cesar de; Arruda, Rubens Paes de; Batissaco, Leonardo; Florez-Rodriguez, Shirley Andrea; Oliveira, Bruna Marcele Martins de; Torres, Mariana Andrade; Lançoni, Renata; Ravagnani, Gisele Mouro; Prado Filho, Roberto Romano do; Vellone, Vinícius Silva; Losano, João Diego de Agostini; Franci, Celso Rodrigues; Nichi, Marcílio; Celeghini, Eneiva Carla Carvalho

2016-08-01

Reestablishment of testicular normal temperature after testicular heat stress is unknown and its effect varies widely. The aim of this study was to investigate the impact of scrotal insulation (IN) on testicular temperature and its relation to semen quality and testosterone blood serum concentration. For this, 33 rams were used; 17 submitted to IN for 72 hours (using bags involving the testes) and 16 not submitted to IN (control group). The experiment was performed between August and December 2013 in Pirassununga, Brazil (21°56″13″ South/47°28'24″ West). Seminal characteristics, testosterone blood serum concentration, rectal temperature (RT), respiratory frequency, scrotal superficies mean temperature (SSMT), and eye area mean temperature (EAMT) were analyzed 7 days before IN and 21, 35, 49, 63, and 90 days afterward. Scrotal superficies mean temperature and EAMT were measured by thermography camera FLIR T620. Testosterone was evaluated by radioimmunoassay. Analysis of variance was used to determine the main effects of treatment, time, and treatment-by-time interaction using PROC MIXED of SAS software adding command REPEAT. Pearson correlation test was used to verify correlation between SSMT, EAMT, RT, and respiratory frequency. Significant difference was considered when P ≤ 0.05. At the end of IN, SSMT was higher (P < 0.05) in insulated group (32.26 ± 0.19(o)C) than in control group (30.58 ± 0.18(o)C), and the difference between rectal and testicular (deduced from SSMT) temperatures was 1.12 °C; in the other times of the evaluation this difference was between 2.91 and 4.25 °C in IN group. Scrotal superficies mean temperature was reestablished 24 hours after IN. Rectal temperature and EAMT presented correlation (r = 0.59; P < 0.0001). There was time-by-treatment interaction for total sperm (P = 0.0038) and progressive motility (P = 0.01), abnormal spermatozoa (P < 0.0001), membranes integrity (P < 0.0001), induced thiobarbituric acid reactive substances (TBARSs; P = 0.05), and DNA integrity (P = 0.0004). These semen characteristics were negatively affected 21 days after IN, and excluding induced TBARSs and abnormalities, recovered 35 days afterward; induced TBARSs just were affected after 49 days of IN; sperm abnormalities just recovered after 63 days. Testosterone blood serum concentration was lesser in insulated rams (P = 0.03). Thus, the difference of 1.12 °C between RT and testicular temperature impacts semen quality and testosterone blood serum concentration. Moreover, this study shows that rams can recover testes temperature efficiently toward IN and that infrared thermography is an efficient tool to identify differences on SSMT. Copyright © 2016 Elsevier Inc. All rights reserved.

[Acute idiopathic scrotal oedema in young boys: A report of ten cases and a review of the literature].

PubMed

Halb, C; Eschard, C; Lefebvre, F; Brunel, D; Abély, M; Bernard, P

2010-12-01

acute idiopathic scrotal oedema (AISO) is most commonly seen in boys aged between 5 and 10 years. It comprises a benign dermatosis of spontaneously favourable outcome but requiring surgical exploration in some cases in order to rule out testicular torsion. Our retrospective study of a series of 10 children presenting AISO allowed us to set out the specific features of this dermatological disorder well-known to paediatric surgeons, but concerning which only one publication exists in the dermatology literature. this was a retrospective study of the files of all children seen in the paediatric surgery department of Reims University Hospital between 1996 and 2008 for acute scrotal oedema. Diagnosis of AISO was made on the basis of clinical criteria after ruling out potential differential diagnosis. The demographic, clinical and laboratory data were collated from patient files. Long-term outcome was determined by means of telephone calls. among 185 cases of acute scrotal disease, 10 cases of AISO (5.4%) were identified. The mean age at onset of the initial episode was 6 years (range: 3 to 12 years). Oedema was unilateral in eight cases and bilateral in two cases; there was involvement of the inguinal folds, the perineum and the homolateral buttock in three cases, and of the penis in one case. The skin was erythematous and relatively non-inflamed in all but one case. Non-focal scrotal pain was present on palpation in nine cases. General health status was unimpaired and none of the children presented any associated signs. White cell count was between 7000 and 12000 per millimeter cube, with no neutrophil polynucleosis or inflammatory syndrome; in three cases, hypereosinophilia was between 700 and 2300 per millimeter cube. Two patients underwent surgical exploration to rule out testicular torsion; Doppler ultrasound was performed in the remaining eight cases and no surgery was required in six cases. In all cases, a favourable outcome was attained within 2 to 3 days and there were no sequelae. Five children presented a total of 21 recurrences (between three and eight per child) over a maximum period of 12 years. the clinical characteristics of our patients are entirely consistent with the descriptions given in the literature. The chief problem with AISO is differential diagnosis; in this respect, Doppler ultrasound may be useful in obviating surgical investigation for testicular torsion. Treatment involves bed rest and analgesics where necessary; a rapidly favourable outcome is achieved within 2 to 3 days, but relapse occurs in at least 20% of cases, although these were more frequent and more numerous in our series. The aetiopathogenesis has not yet been fully elucidated. Identification of AISO, a fairly stereotypical though misunderstood diagnostic entity, is useful in order to avoid unwarranted medical treatment and, above all, unnecessary surgical exploration. 2010 Elsevier Masson SAS. All rights reserved.

Anaplastic large cell lymphoma of scrotal skin.

PubMed

Mehdi, Itrat; Praseeda, Indira; Al-Bahrani, Bassim Jaffer; Satayapal, Namrata; Monem, Assam Abdel; Al Kharusi, Suad

2011-11-01

Cutaneous T cell lymphoma (CTCL) is an uncommon diverse group of lympho-proliferative disorders involving the skin. They vary considerably in clinical presentation, microscopic features and immunophenotyping. The diagnosis is challenging, zealous, and often not easy. CD30+ve anaplastic large cell lymphoma is extremely rare. Its clinical spectrum varies from a solitary unifocal skin lesion of excellent prognosis to a multi focal systemic disease having a poor out come. The diagnosis is quite cumbersome, and often difficult. The differential diagnosis include from benign skin lesions to secondary cutaneous involvement by lymphoma. A correct diagnosis is integral with a complete metastatic/staging work up to avoid over treatment. The treatment options depend on extent of disease involvement and include surgical excision, surveillance, local radiotherapy, and systemic chemotherapy. The prognosis is good with unifocal local disease. We present here a very rare case of CD30+ ALCL of scrotal skin, in a middle aged male patient.

Factors affecting breeding soundness classification of beef bulls examined at the Western College of Veterinary Medicine.

PubMed

Barth, Albert D; Waldner, Cheryl L

2002-04-01

Breeding soundness evaluation records from 2110 beef bulls, for the period of 1986 to 1999, were analyzed to determine the prevalence and importance of factors affecting breeding soundness classification. The percentage of all bulls classified as satisfactory ranged from 49.0% in January to 73.3% in May. The percentage of physically normal bulls with satisfactory semen quality ranged from 65.7% in January to 87.5% in June. Poor body condition or excessive body condition, below average or below the recommended minimum scrotal circumference, lameness, and severe scrotal frostbite significantly reduced the probability of a satisfactory breeding soundness classification. The percentage of sperm with midpiece defects declined significantly and the percentage of sperm with head defects increased significantly with the approach of summer. Photoperiod, cold stress, poor or excessive body condition, and reduced feed quality may interact to reduce semen quality in the winter months.

Noninvasive laser coagulation of the canine vas deferens, ex vivo

NASA Astrophysics Data System (ADS)

Cilip, Christopher M.; Jarow, Jonathan P.; Fried, Nathaniel M.

2009-02-01

Male sterilization (vasectomy) is more successful, safer, less expensive, and easier to perform than female sterilization (tubal ligation). However, female sterilization is more popular, due to male fear of vasectomy complications (e.g. incision, bleeding, infection, and scrotal pain). The development of a completely noninvasive vasectomy technique may allay some of these concerns. Ytterbium fiber laser radiation with a wavelength of 1075 nm, average power of 11.7 W, 1-s pulse duration, 0.5 Hz pulse rate, and 3-mm-diameter spot was synchronized with cryogen cooling of the scrotal skin surface in canine tissue for a treatment time of 60 s. Vas thermal lesion dimensions measured 2.0 +/- 0.3 mm diameter by 3.0 +/- 0.9 mm length, without skin damage. The coagulated vas bursting pressure measured 295 +/- 72 mm Hg, significantly higher than typical vas ejaculation pressures of 136 + 29 mm Hg. Noninvasive thermal coagulation and occlusion of the vas is feasible.

Continuous contact with females in estrus throughout the year enhances testicular activity and improves seminal traits of male goats.

PubMed

Giriboni, Julia; Lacuesta, Lorena; Ungerfeld, Rodolfo

2017-01-01

The "female effect" consists in the stimulation of males' reproductive activity by different signals emitted by females. This stimulation leads to endocrine and behavioral changes that may modify the seasonal pattern of male ruminants. The aims of this experiment were (1) to describe the local reproductive seasonal pattern of Gabon bucks and (2) to determine if continuous chemical, auditory, and visual contact with does in estrus enhances bucks' testicular activity and improves seminal traits throughout the year and modify their seasonal pattern. We used 16 adult Gabon bucks assigned to two experimental groups: nine bucks remained continuously isolated from females (isolated bucks, group IB) and seven bucks were in continuous chemical, auditory, and visual contact through a fence line with does in estrus (stimulated bucks, group SB). During 13 months, scrotal circumference and testosterone concentration were measured weekly and testicular echogenicity was measured every 2 weeks. Also, sperm motility mass and percentage of abnormal spermatozoa were determined, and sperm concentration and total number of motile spermatozoa were calculated every 2 weeks. Testicular echogenicity was greater in IB than that in SB bucks (P < 0.0001), but there were no differences in scrotal circumference. Overall, testosterone concentration was greater in IB than that in SB bucks (P = 0.04), but from late winter to mid-summer, when testosterone concentration presented basal concentrations, SB bucks had greater values than IB bucks (P = 0.004). Sperm concentration (P = 0.05) and sperm mass motility (P = 0.01) were greater in SB than that in IB bucks, and the total number of progressive motile spermatozoa tended to be greater in SB than in that IB bucks (P = 0.1). The percentage of abnormal spermatozoa was lower in SB than in IB bucks in several time points (P < 0.0001). Testicular and seminal traits were better from the end of the spring until mid-autumn. We concluded that does in estrus stimulated bucks' testicular activity, including better seminal quality and a greater increase of testicular fluid content than bucks isolated from females. However, the general seasonal pattern was not modified by stimulation with does in estrus. Copyright © 2016 Elsevier Inc. All rights reserved.

IMRT treatment of anal cancer with a scrotal shield

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hood, Rodney C., E-mail: Rodney.Hood@duke.edu; Wu, Q. Jackie; McMahon, Ryan

The risk of sterility in males undergoing radiotherapy in the pelvic region indicates the use of a shielding device, which offers protection to the testes for patients wishing to maintain fertility. The use of such devices in the realm of intensity-modulated radiotherapy (IMRT) in the pelvic region can pose many obstacles during simulation, treatment planning, and delivery of radiotherapy. This work focuses on the development and execution of an IMRT plan for the treatment of anal cancer using a scrotal shielding device on a clinical patient. An IMRT plan was developed using Eclipse treatment planning system (Varian Medical Systems, Palomore » Alto, CA), using a wide array of gantry angles as well as fixed jaw and fluence editing techniques. When possible, the entire target volume was encompassed by the treatment field. When the beam was incident on the scrotal shield, the jaw was fixed to avoid the device and the collimator rotation optimized to irradiate as much of the target as possible. This technique maximizes genital sparing and allows minimal irradiation of the gonads. When this fixed-jaw technique was found to compromise adequate coverage of the target, manual fluence editing techniques were used to avoid the shielding device. Special procedures for simulation, imaging, and treatment verification were also developed. In vivo dosimetry was used to verify and ensure acceptable dose to the gonads. The combination of these techniques resulted in a highly conformal plan that spares organs and risk and avoids the genitals as well as entrance of primary radiation onto the shielding device.« less

Minilaparoscopic varicocelectomy with preservation of testicular artery and lymphatic vessels by using intracorporeal knot-tying technique: five-year experience.

PubMed

Chung, Shiu-Dong; Wu, Chia-Chang; Lin, Victor Chia-Hsiang; Ho, Chen-Hsun; Yang, Stephen Shei Dei; Tsai, Yao-Chou

2011-08-01

In this study we present our experience using minilaparoscopic intracorporeal knot tying to ligate internal spermatic veins (ISV) while sparing the spermatic artery and lymphatics. Minilaparoscopic varicocelectomies were performed in 87 patients between January 2004 and January 2009. All varicoceles were detected clinically according to the World Health Organization (WHO) classification and confirmed by scrotal color Doppler ultrasonography. The surgical indications were scrotal symptoms in 71, infertility in 16, and both conditions in 2. Three 3.5 mm minilaparoscopic ports were used for the operation. The ISVs were dissected and then ligated with intracorporeal knot-tying. The testicular artery and lymphatic vessels were carefully preserved to minimize procedure-related complications. Unilateral laparoscopic varicocelectomy was performed in 21 (24.2%) patients and bilateral in 66 (75.8%). Mean operative time was 71.1 ± 29.2 and 46.8 ± 12.6 min for bilateral and unilateral varicocelectomies, respectively. All patients were discharged within 24 h after surgery. Neither immediate major nor late procedure-related complications were noted. Of the 71 patients with scrotal symptoms, the symptoms completely subsided in 55 (77.5%) and partially subsided in 10 (14.1%). Only one (1.2%) recurrent varicocele was detected within a mean follow-up of 21 months (range = 3-42). Neither hydrocele formation nor testicular atrophy was found during the follow-up period. Our 5-year experience revealed that minilaparoscopic varicocelectomy with sparing of artery and lymphatic vessels could safely and effectively ligate all spermatic veins and preserve spermatic arteries and lymphatic channels without leading to a high varicocele persistence or recurrence.

Surgical repair of giant inguinoscrotal hernias in an austere environment: leaving the distal sac limits early complications.

PubMed

Savoie, P-H; Abdalla, S; Bordes, J; Laroche, J; Fournier, R; Pons, F; Bonnet, S

2014-02-01

Giant inguinoscrotal hernias represent a real public health problem in the Ivory Coast that can dramatically impair patients' quality of life. Limited resources require a simplified surgical strategy including, in our experience, not using a mesh and leaving the distal hernia sac. The aim of this study was to evaluate the benefits of this technique in terms of complications (seroma, haematoma, trophic troubles) and the ability to recover from surgery and return to work at 1 month postsurgery. Between January and May 2012, all patients who presented with a giant primary inguinoscrotal hernia that was spontaneously reducible in the decubitus position and who did not have any trophic changes in the scrotal skin were prospectively studied. The surgical procedure was a herniorrhaphy as described by Bassini. All patients received follow-up examinations on postoperative days 5, 12 and 30. Twenty-five males with a median age of 42 years (range 18-60) underwent surgery. Three patients (12 %) presented with a superficial skin infection and four (16 %) with early scrotal swelling without seroma, spontaneously resolved by postoperative day 30. Three patients (12 %) presented with scrotal swelling and seroma; two required aspiration. No early recurrence was observed at the end of follow-up, and all patients were able to return to work. Leaving the distal hernial sac in the scrotum does not interfere with the type of hernia repair and can limit the occurrence of complications. This technique is reliable, reproducible and does not incur additional morbidity when used in selected patients.

[Meta analysis for the anesthesia effect and adverse reactions of etomidate and propofol on 
the painless abortion surgery].

PubMed

Wang, Li; Li, Wen; Xu, Rui; Long, Lihui

2016-04-01

To evaluate the anesthesia effect of etomidate and propofol on painless abortion surgery. 
 After screening the Cochrane Library, Pubmed, China National Knowledge Infrastructure (CNKI), WANFANG, VIP database, the literatures regarding the anesthesia effect of etomidate and propofol on painless abortion surgery were collected from 1995 to 2014. The randomized controlled trials (RCTs) were selected, the quality evaluation was performed and the data was analyzed by using RevMan5.3 software.
 A total of 1 130 patients were included in 9 RCTs. The results of Meta analysis were as follows: the anesthesia induction time in the etomidate group was less than that in propofol group (MD=-0.14, 95% CI -0.24 to -0.04, P=0.004); there were more adverse reactions, such as myoclonus, nausea and vomiting, in the etomidate group compared with the propofol group (P<0.001); the incidence of pain in the etomidate group was less than that in the propofol group (P<0.001); there was no significant difference in the incidence of respiratory depression between the 2 groups (P>0.05); the surgery time, analgesia and duration from withdrawal to the wake-up was not significantly different between the 2 groups (P>0.05). 
 Etomidate had a shorter anesthesia induction time than propofol in the painless abortion surgery. The incidence of reverse reactions such as myoclonus, nausea and vomiting, was more common in application of etomidate, whereas the incidence of injection pain was more common in the use of propofol group. There was no significant difference in respiratory depression between the 2 drugs. The comprehensive efficacy of propofol is better than etomidate.

Effect of painless diabetic neuropathy on pressure pain hypersensitivity (hyperalgesia) after acute foot trauma

PubMed Central

Wienemann, Tobias; Chantelau, Ernst A.; Koller, Armin

2014-01-01

Introduction and objective Acute injury transiently lowers local mechanical pain thresholds at a limb. To elucidate the impact of painless (diabetic) neuropathy on this post-traumatic hyperalgesia, pressure pain perception thresholds after a skeletal foot trauma were studied in consecutive persons without and with neuropathy (i.e. history of foot ulcer or Charcot arthropathy). Design and methods A case–control study was done on 25 unselected clinical routine patients with acute unilateral foot trauma (cases: elective bone surgery; controls: sprain, toe fracture). Cases were 12 patients (11 diabetic subjects) with severe painless neuropathy and chronic foot pathology. Controls were 13 non-neuropathic persons. Over 1 week after the trauma, cutaneous pressure pain perception threshold (CPPPT) and deep pressure pain perception threshold (DPPPT) were measured repeatedly, adjacent to the injury and at the opposite foot (pinprick stimulators, Algometer II®). Results In the control group, post-traumatic DPPPT (but not CPPPT) at the injured foot was reduced by about 15–25%. In the case group, pre- and post-operative CPPPT and DPPPT were supranormal. Although DPPPT fell post-operatively by about 15–20%, it remained always higher than the post-traumatic DPPPT in the control group: over musculus abductor hallucis 615 kPa (kilopascal) versus 422 kPa, and over metatarsophalangeal joint 518 kPa versus 375 kPa (medians; case vs. control group); CPPPT did not decrease post-operatively. Conclusion Physiological nociception and post-traumatic hyperalgesia to pressure are diminished at the foot with severe painless (diabetic) neuropathy. A degree of post-traumatic hypersensitivity required to ‘pull away’ from any one, even innocuous, mechanical impact in order to avoid additional damage is, therefore, lacking. PMID:25397867

Mixed Germ Cell Tumour in an Infertile Male Having Unilateral Cryptorchidism: A Rare Case Report.

PubMed

Singla, Anand; Kaur, Navneet; Sandhu, Gunjeet; Nagori, Rupesh

2016-02-01

Mixed germ cell tumours with multiple components occur more frequently than the pure varieties of germ cell tumours. Embryonal carcinoma and teratoma together form the most common components of the mixed germ cell tumour but the yolk sac tumour is usually seen as a minor component in patients presenting with mixed germ cell tumour. We report a rare case of 27-year-old Hepatitis C positive male presenting with pain in left lower abdomen with associated history of same sided undescended testis and infertility. Right sided testis lying in scrotal sac appeared normal on ultrasonography but patient was azoospermic. He had raised levels of serum markers, alpha feto protein and beta HCG. Examination showed a large mass in left lower abdomen involving the sigmoid colon with the absence of left testis in left scrotum which was confirmed on CT scan. Excision of the mass was done and histopathology examination revealed it as a malignant mixed germ cell tumour composed predominantly of a yolk sac tumour, with minor component as seminoma and embryonal carcinoma in an undescended testis. Following this, the level of serum markers came down. The patient is now undergoing adjuvant chemotherapy and is doing well.

Reproductive development of male goat kids reared with or without permanent contact with adult females until 10 months of age.

PubMed

Lacuesta, L; Orihuela, A; Ungerfeld, R

2015-01-01

Adult male ruminants that were reared in contact with females display greater sexual behavior than those reared in single male groups. The aim of the experiment was to compare the reproductive development of prepubertal male kids reared with or without direct permanent contact with adult females until they were 10 months old. Seventeen Saanen male kids were maintained in two groups until 44 weeks of age: kids reared in permanent direct contact with four adult goats (group FEM, N = 8) and kids that remained isolated from females (group ISO, N = 9). All goats in the FEM group became pregnant approximately when bucks attained 28 weeks of age. Scrotal circumference and testosterone concentration were measured, and semen was obtained by electroejaculation to avoid female contact in the ISO group. Scrotal circumference was greater in FEM kids at 12 and 14 weeks of age (P < 0.0001) and testosterone when they were 20 and 22 weeks old (P < 0.0001). Testosterone concentration was greater in ISO kids from 28 to 44 weeks of age. All semen characteristics increased with age (P < 0.0001). Individual motility was greater in FEM kids than that in ISO kids at 15 and 17 weeks (P < 0.005); mass motility was greater in ISO than that in FEM kids at 32 weeks (P < 0.05); total number of spermatozoa/ejaculate was greater in ISO kids at 30, 32, and 40 weeks and in FEM kids at 43 weeks (P < 0.005); total number of motile spermatozoa was greater in ISO kids at 32 and 40 weeks, whereas at 43 weeks, it was greater in FEM kids (P < 0.005). It was concluded that permanent contact with adult goats had transient and short-time positive effects in male kids' reproductive traits during prepubertal development. However, positive effects stopped after goats used as stimulus became pregnant. Copyright © 2015 Elsevier Inc. All rights reserved.

Cutaneous immunization: an evolving paradigm in influenza vaccines

PubMed Central

Gill, Harvinder S; Kang, Sang-Moo; Quan, Fu-Shi; Compans, Richard W

2014-01-01

Introduction Most vaccines are administered by intramuscular injection using a hypodermic needle and syringe. Some limitations of this procedure include reluctance to be immunized because of fear of needlesticks, and concerns associated with the safe disposal of needles after their use. Skin delivery is an alternate route of vaccination that has potential to be painless and could even lead to dose reduction of vaccines. Recently, microneedles have emerged as a novel painless approach for delivery of influenza vaccines via the skin. Areas covered In this review, we briefly summarize the approaches and devices used for skin vaccination, and then focus on studies of skin immunization with influenza vaccines using microneedles. We discuss both the functional immune response and the nature of this immune response following vaccination with microneedles. Expert opinion The cutaneous administration of influenza vaccines using microneedles offers several advantages: it is painless, elicits stronger immune responses in preclinical studies and could improve responses in high-risk populations. These dry formulations of vaccines provide enhanced stability, a property of high importance in enabling their rapid global distribution in response to possible outbreaks of pandemic influenza and newly emerging infectious diseases. PMID:24521050

Intraocular pressure and ocular biometric parameters changes in migraine.

PubMed

Koban, Yaran; Ozlece, Hatice Kose; Bilgin, Gorkem; Koc, Mustafa; Cagatay, Halil Huseyin; Durgunlu, Emre I; Burcu, Ayse

2016-05-31

The aim of this study was to assess the intraocular pressure and ocular biometric parameters in migraine patients during acute migraine attacks and compare them with painless period and healthy controls using a new optical biometer AL-Scan. In this prospective, case-control study, the axial length, corneal curvature radius, anterior chamber depth, central corneal thickness, and pupil size of 40 migraine patients during acute migraine attacks and painless period and 40 age- and sex-matched healthy subjects were measured using a AL-Scan optical biometer (Nidek Co., Gamagori, Japan). All patients underwent a complete ophthalmic examination before the measurements. IOP and biometer measurements were taken at the same time of day (10:00-12:00) in order to minimize the effects of diurnal variation. There was not a statistically significant difference in intraocular pressure between the migraine patients during acute migraine attacks (15.07 mmHg), painless period (14.10 mmHg), and the controls (15,73 ± 0,81). Also, the ocular biometric parameters did not significantly vary during the acute migraine attacks. Further studies are needed to evaluate the etiopathologic relationship between intraocular pressure and ocular biometric parameters and acute migraine attack.

Rectal bleeding in a 4-month-old boy

DOE Office of Scientific and Technical Information (OSTI.GOV)

Dutro, J.A.; Santanello, S.A.; Unger, F.

1986-10-24

A case of bleeding Meckel's diverticulum is described in an infant. A 4-month-old boy was seen initially with a 24-hour history of painless hematochezia. His parents had noted two episodes of maroon-colored stool that did not appear to be associated with any abdominal distress. His medical history was unremarkable, with normal growth and development. Physical examination revealed a well-nourished, well-hydrated infant in no apparent distress. Vital signs were normal. Rectal examination revealed no masses, but bright-red blood was noted on the examining finger. Findings from the remainder of the examination were normal. An upright roentgenogram of the abdomen was obtainedmore » and demonstrated no abnormalities. The abdominal technetium scan was abnormal. An exploratory laparotomy was performed later on the day of admission.« less

Soot

Cancer.gov

Learn about soot, which can raise the risk of scrotal and other skin cancers, as well as lung, esophageal, and bladder cancers. Soot is a byproduct of the burning of carbon-containing materials, such as wood, fuel oil, plastics, and household refuse. Chimney sweeps face the highest risk.

A Pressing Diagnosis – A Compromised Testicle Secondary to Compartment Syndrome

PubMed Central

Douglas, JW; Hicks, JA; Manners, J; Hayes, MC

2008-01-01

Hydrocoeles are a common cause of scrotal swelling and discomfort in a significant proportion of men. We report a case of compartment syndrome within the tunica vaginalis. This is an unusual and previously unreported complication of a hydrocoele. PMID:18325198

Laparoscopic Varicocelectomy in the Management of Chronic Scrotal Pain

PubMed Central

Popov, Elenko; Bourdoumis, Andreas; Akhter, Waseem; El Howairis, Mohamed; Aghaways, Ismaeel; Masood, Junaid; Buchholz, Noor

2014-01-01

Background and Objectives: To evaluate the usefulness of laparoscopic varicocelectomy in the management of chronic scrotal pain. Methods: Between 2009 and 2011, 48 patients in total were treated with laparoscopic varicocelectomy for dull scrotal pain that worsened with physical activity and was attributed to varicoceles. All patients were followed up at 3 and 6 months and biannually thereafter with a physical examination, visual analog scale score, and ultrasonographic scan in selected cases. Results: The mean age was 38.2 years (range, 23–54 years). The mean follow-up period was 19.6 months (range, 6–26 months). Bilateral varicoceles were present in 7 patients (14.6%), and a unilateral varicocele was present in 41 (85.4%). The varicocele was grade 3 in 27 patients (56.3%), grade 2 in 20 (41.6%), and grade 1 in 1 (2.1%). The mean preoperative visual analog scale score was 4.8 on a scale from 0 to 10. The mean postoperative visual analog scale score at 3 months was 0.8. After the procedure, 42 patients (87.5%) had a significant improvement in the visual analog scale score (P < .001); 5 (10.4%) had symptom improvement, although it was not statistically significant; and 1 (2.1%) remained unchanged. During follow-up, we observed 5 recurrences (10.4%) whereas de novo hydrocele formation was identified in 4 individuals (8.3%). Conclusion: Laparoscopic varicocelectomy is efficient in the treatment of symptomatic varicoceles with a low complication rate. However, careful patient selection is necessary because it appears that individuals presenting with sharp, radiating testicular pain and/or a low-grade varicocele are less likely to benefit from this procedure. PMID:25392634

Measurement of bovine body and scrotal temperature using implanted temperature sensitive radio transmitters, data loggers and infrared thermography

NASA Astrophysics Data System (ADS)

Wallage, A. L.; Gaughan, J. B.; Lisle, A. T.; Beard, L.; Collins, C. W.; Johnston, S. D.

2017-07-01

Synchronous and continuous measurement of body (BT) and scrotal temperature (ST) without adverse welfare or behavioural interference is essential for understanding thermoregulation of the bull testis. This study compared three technologies for their efficacy for long-term measurement of the relationship between BT and ST by means of (1) temperature sensitive radio transmitters (RT), (2) data loggers (DL) and (3) infrared imaging (IRI). After an initial pilot study on two bulls to establish a surgical protocol, RTs and DLs were implanted into the flank and mid-scrotum of six Wagyu bulls for between 29 and 49 days. RT frequencies were scanned every 15 min, whilst DLs logged every 30 min. Infrared imaging of the body (flank) and scrotum of each bull was recorded hourly for one 24-h period and compared to RT and DL data. After a series of subsequent heat stress studies, bulls were castrated and testicular tissue samples processed for evidence of histopathology. Radio transmitters were less reliable than DLs; RTs lost >11 % of data, whilst 11 of the 12 DLs had 0 % data loss. IRI was only interpretable in 35.8 % of images recorded. Pearson correlations between DL and RT were strong for both BT ( r > 0.94, P < 0.001) and ST ( r > 0.80, P < 0.001). Surgery produced temporary minor inflammation and scrotal hematoma in two animals post-surgery. Whilst scar tissue was observed at all surgical sutured sites when bulls were castrated, there was no evidence of testicular adhesion and normal active spermatogenesis was observed in six of the eight implanted testicles. There was no significant correlation of IRI with either DL or RT. We conclude that DLs provided to be a reliable continuous source of data for synchronous measurement of BT and ST.

Sexual development of dairy bulls in the Mexican tropics.

PubMed

Jiménez-Severiano, Hector

2002-09-01

Sexual development and pubertal traits were studied in Holstein Frisian (Ho) and Brown Swiss (BS) bulls born and maintained under tropical conditions. Characteristics evaluated every 2 weeks, from 27 to 63 weeks of age, included live weight, scrotal circumference, testicular diameter, semen quality and sexual behavior. Puberty was defined as the age at which a bull first produced an ejaculate containing at least 50 x 106 spermatozoa, with a minimum of 10% progressive motility. Testicular growth was linear in Ho bulls and quadratic in BS bulls. There was no breed difference in age at puberty (Ho, 333 +/- 15.8 days; BS, 311 +/- 10.5 days). However, at puberty, live weight and scrotal circumference tended to be greater in Ho (276 +/- 16.9 kg and 28.4 +/- 1 cm, respectively) than in BS bulls (233 +/- 11.3 kg and 25.9 +/- 0.7 cm, respectively), and testicular diameter was larger for Ho (5.5 +/- 0.24 cm) than for BS bulls (4.8 +/- 0.16 cm). Pooled data for all bulls for semen characteristics at puberty were: volume, 6.3 +/- 0.6 ml; progressive motility, 26.8 +/- 4.4%; sperm concentration, 58.5 +/- 13.9 x 10(6) spermatozoa/ml, and 351.5 +/- 91.2 x 10(6) spermatozoa/ejaculate. These values improved until at least 18 weeks after puberty. Eighty-five percent of bulls mounted heifers by 206 days of age, but only a few bulls had mounts with ejaculation during the study. It was concluded that reproductive development was similar between Ho and BS bulls, but slower than that reported for dairy bulls in temperate areas. Variation in some characteristics, such as scrotal circumference, was observed among bulls within each breed group, which might be of benefit for genetic selection.

A single, mild, transient scrotal heat stress causes DNA damage, subfertility and impairs formation of blastocysts in mice.

PubMed

Paul, Catriona; Murray, Alison A; Spears, Norah; Saunders, Philippa T K

2008-07-01

Infertility represents a major clinical problem and 50% of cases are attributable to the male partner. Testicular function is temperature dependent, and in both man and mouse the position of the testes in the scrotum ensures that they are kept at between 2 and 8 degrees C below core body temperature. We used a mouse model to investigate the impact of a single, transient, mild, scrotal heat stress (38, 40 or 42 degrees C for 30 min) on testicular function, sperm DNA integrity and embryo survival. We detected temperature-dependent changes in testicular architecture, number of apoptotic cells and a significant reduction in testis weight 7 and 14 days after heat stress at 42 degrees C. We report for the first time that DNA strand breaks (gamma-H2AX-positive foci) were present in spermatocytes recovered from testes subjected to 40 or 42 degrees C. Fertility of heat-stressed males was tested 23-28 d after treatment (sperm at this time would have been spermatocytes at time of heating). Paternal heat stress at 42 degrees C resulted in reduced pregnancy rate, placental weight and litter size; pregnancies from the 40 degrees C group had increased resorptions at e14.5. Abnormalities in embryonic development were detected at e3.5 and in vitro fertilisation with sperm recovered 16 h or 23 d after scrotal stress at 42 degrees C revealed a block in development between the 4-cell and blastocyst stages. This study has provided evidence of temperature-dependent effects on germ cell DNA integrity and highlighted the importance of an intact paternal genome for normal embryo development.

Reproductive pattern of the large fruit-eating bat, Artibeus amplus (Chiroptera: Phyllostomidae) in the Venezuelan Andes.

PubMed

Ruiz-Ramoni, Damián; Ramoni-Perazzi, Paolo; Muñoz-Romo, Mariana

2017-03-01

Bimodal polyestry is the most common reproductive pattern in tropical bats, and it consists in producing one offspring per female twice a year. Reproductive patterns are closely related to rainfall regimes, frequently occurring twice a year in tropical regions. The goal of our study was to determine the reproductive pattern of the large fruit-eating bat, Artibeus amplus Handley, 1987 in a cave in the Venezuelan Andes inhabited by a large, stable colony. Thus, in this study we describe for the first time this important biological aspect of this unknown Neotropical bat species through the examination of external reproductive characteristics of males (inguinal or scrotal testes) and females (pregnant, lactating, post-lactating), based on 211 individuals (120 males and 91 females) captured between September 2008 and August 2009, in Cueva del Parque Las Escaleras, Estado Táchira, Venezuela. During this period of monthly sampling for a full year, most males displayed large scrotal testes, averaging 10 mm maximum length. The examination of females indicated that although pregnancy was first observed in November 2008, it reached a maximum during January and February 2009. Although adult males with scrotal testes throughout the year could imply that females have more than one pregnancy, our results suggested a seasonally monoestrous reproductive pattern for A. amplus. This study represents the first report of reproductive pattern for this poorly-known Neotropical frugivorous species. The observed monoestrous reproductive pattern supports the existence of synchronization between precipitation and reproduction. This synchronization has been frequently observed in most species of fruit bats. In this study, Artibeus amplus presumably adjust the parturition to anticipate the rainy season, as a strategy that allows maintenance of offspring during high availability of fruits.

Evidence for positive selection of taurine genes within a QTL region on chromosome X associated with testicular size in Australian Brahman cattle

PubMed Central

2014-01-01

Background Previous genome-wide association studies have identified significant regions of the X chromosome associated with reproductive traits in two Bos indicus-influenced breeds: Brahman cattle and Tropical Composites. Two QTL regions on this chromosome were identified in both breeds as strongly associated with scrotal circumference measurements, a reproductive trait previously shown to be useful for selection of young bulls. Scrotal circumference is genetically correlated with early age at puberty in both male and female offspring. These QTL were located at positions 69–77 and 81–92 Mb respectively, large areas each to which a significant number of potential candidate genes were mapped. Results To further characterise these regions, a bioinformatic approach was undertaken to identify novel non-synonymous SNP within the QTL regions of interest in Brahman cattle. After SNP discovery, we used conventional molecular assay technologies to perform studies of two candidate genes in both breeds. Non-synonymous SNP mapped to Testis-expressed gene 11 (Tex11) were associated (P < 0.001) with scrotal circumference in both breeds, and associations with percentage of normal sperm cells were also observed (P < 0.05). Evidence for recent selection was found as Tex11 SNP form a haplotype segment of Bos taurus origin that is retained within Brahman and Tropical Composite cattle with greatest reproductive potential. Conclusions Association of non-synonymous SNP presented here are a first step to functional genetic studies. Bovine species may serve as a model for studying the role of Tex11 in male fertility, warranting further in-depth molecular characterisation. PMID:24410912

Incidentally detected non-palpable testicular tumours in adults at scrotal ultrasound: impact of radiological findings on management Radiologic review and recommendations of the ESUR scrotal imaging subcommittee.

PubMed

Rocher, Laurence; Ramchandani, Parvati; Belfield, Jane; Bertolotto, Michele; Derchi, Lorenzo E; Correas, Jean Michel; Oyen, Raymond; Tsili, Athina C; Turgut, Ahmet Tuncay; Dogra, Vikram; Fizazi, Karim; Freeman, Simon; Richenberg, Jonathan

2016-07-01

The increasing detection of small testicular lesions by ultrasound (US) in adults can lead to unnecessary orchiectomies. This article describes their nature, reviews the available literature on this subject and illustrates some classical lesions. We also suggest recommendations to help characterization and management. The ESUR scrotal imaging subcommittee searched for original and review articles published before May 2015 using the Pubmed and Medline databases. Key words used were 'testicular ultrasound', 'contrast-enhanced sonography', 'sonoelastography', 'magnetic resonance imaging', 'testis-sparing surgery', 'testis imaging', 'Leydig cell tumour', 'testicular cyst'. Consensus was obtained amongst the members of the subcommittee, urologist and medical oncologist. Simple cysts are frequent and benign, and do not require follow up or surgery. Incidentally discovered small solid testicular lesions detected are benign in up to 80 %, with Leydig cell tumours being the most frequent. However, the presence of microliths, macrocalcifications and hypoechoic areas surrounding the nodule are findings suggestive of malignant disease. Asymptomatic small testicular lesions found on ultrasound are mainly benign, but findings such as microliths or hypoechoic regions surrounding the nodules may indicate malignancy. Colour Doppler US remains the basic examination for characterization. The role of newer imaging modalities in characterization is evolving. • Characterization of testicular lesions is primarily based on US examination. • The role of MRI, sonoelastography, contrast-enhanced ultrasound is evolving. • Most small non-palpable testicular lesions seen on ultrasound are benign simple cysts. • Leydig cell tumours are the most frequent benign lesions. • Associated findings like microliths or hypoechoic regions may indicate malignancy.

Anti-Muellerian hormone, inhibin A, gonadotropins, and gonadotropin receptors in bull calves after partial scrotal resection, orchidectomy, and Burdizzo castration.

PubMed

Scarlet, Dragos; Aurich, Christine; Ille, Natascha; Walter, Ingrid; Weber, Corinna; Pieler, Dagmar; Peinhopf, Walter; Wohlsein, Peter; Aurich, Jörg

2017-01-01

Eight-week-old calves were either castrated by partial scrotal resection (SR) without removing the testes (n = 10), Burdizzo (BZ) clamp (n = 10), orchidectomy (OR; n = 10), or were left gonad intact as controls (CO; n = 10). Concentrations of anti-Muellerian hormone (AMH), inhibin A, luteinizing hormone (LH), and follicle-stimulating hormone (FSH) in plasma were determined from 16 to 48 weeks of age. At 18 months, testes of SR, BZ, and CO bulls were obtained and the immunolocalization of LH and FSH receptors and AMH analyzed. Concentration of AMH in plasma of CO and SR bulls decreased with increasing age (P < 0.001). A similar AMH profile in CO and SR indicates that SR did not induce a true cryptorchid state. In groups OR and BZ, AMH was undetectable. Plasma inhibin concentration was higher in groups CO and SR than BZ and OR (P < 0.001). Plasma LH and FSH concentrations decreased over time (P < 0.001) and were higher in groups BZ and OR than SR and CO (P < 0.001). In the testes, immunolabeling for AMH existed in Sertoli cells of CO and SR but not BZ bulls. FSH receptors were localized in Sertoli cells, Leydig cells, spermatocytes, and the epididymis of CO and SR animals, whereas LH receptors were restricted to Leydig cells. In BZ animals, FSH and LH receptors and AMH were absent, indicating complete testicular degeneration. In conclusion, AMH is a more reliable marker for the presence of testicular tissue in bulls than inhibin. Scrotal resection did not induce a true inguinal cryptorchid state but affected testicular responsiveness to gonadotropic stimulation. Copyright © 2016 Elsevier Inc. All rights reserved.

Effect of supplemental trace mineral level and form on peripubertal bulls

USDA-ARS?s Scientific Manuscript database

The objectives were to determine if different supplemental trace mineral levels and /or forms (sulfate and metal amino acid complexes) influence age at puberty, semen quality, endocrine status and scrotal circumference in peripubertal bulls. Fifty crossbred, peripubertal bulls were blocked by age (...

Cost-effective hydrocele ablation.

PubMed

Fracchia, J A; Armenakas, N A; Kohan, A D

1998-03-01

The surgical repair of hydroceles can be relatively expensive in some cases in terms of costs and initial limitation of activity. We ascertain whether aspiration and sclerotherapy of hydroceles is a safe, efficient, cost-effective treatment modality in select patients. In 47 patients 51 hydroceles were treated in the office with aspiration and instillation of a sclerosing solution based on a sodium tetradecyl sulfate preparation. One treatment was done in 14 cases and 2 in the remainder. Medicare data for 1995 were used for charge analysis. The overall success rate was 61% (34 of 51 cases) with success defined as no perceptible ipsilateral scrotal fluid reaccumulation on palpation by a physician and complete patient satisfaction. The failure rate was 39% (17 cases) with failure defined as perceptible ipsilateral scrotal fluid reaccumulation on palpation by a physician and/or patient dissatisfaction. The charge differential of surgery versus aspiration and sclerotherapy was greater than 9:1. The aspiration and sclerotherapy technique that we used appears to be an efficacious, safe, cost-effective treatment modality in select patients with idiopathic hydroceles.

The effects of stanozolol and boldenone undecylenate on scrotal width, testis weight, and sperm production in pony stallions.

PubMed

Blanchard, T L; Elmore, R G; Youngquist, R S; Loch, W E; Hardin, D K; Bierschwal, C J; Ganjam, V K; Balke, J M; Ellersieck, M R; Dawson, L J; Miner, W S

1983-07-01

Fifty mature pony stallions were randomly assigned to one of five treatment groups: Group 1- controls (no treatment), Group 2 - 0.55 mg/kg stanozolol weekly for 13 treatments, Group 3 - 1.1 mg/kg stanozolol every 3 weeks for 5 treatments, Group 4 - 1.1 mg/kg boldenone undecylenate every 3 weeks for 5 treatments, and Group 5 - 0.55 mg/kg boldenone undecylenate weekly for 13 treatments. Scrotal widths (SW), combined testis weights (CTW), and daily sperm productions (DSP) were not different between Groups 1 and 2. Ponies in Group 5 had smaller SW (P<0.01), smaller CTW and decreased DSP compared to controls (P < 0.05). Although SW for ponies in Groups 3 and 4 were less than for controls (P < 0.01), CTW and DSP were not different. The only treatment regime that did not alter SW, CTW, and DSP was Group 2 (0.55 mg/kg stanozolol weekly for 13 treatments).

Noninvasive metabolic profiling for painless diagnosis of human diseases and disorders.

PubMed

Mal, Mainak

2016-06-01

Metabolic profiling provides a powerful diagnostic tool complementary to genomics and proteomics. The pain, discomfort and probable iatrogenic injury associated with invasive or minimally invasive diagnostic methods, render them unsuitable in terms of patient compliance and participation. Metabolic profiling of biomatrices like urine, breath, saliva, sweat and feces, which can be collected in a painless manner, could be used for noninvasive diagnosis. This review article covers the noninvasive metabolic profiling studies that have exhibited diagnostic potential for diseases and disorders. Their potential applications are evident in different forms of cancer, metabolic disorders, infectious diseases, neurodegenerative disorders, rheumatic diseases and pulmonary diseases. Large scale clinical validation of such diagnostic methods is necessary in future.

Noninvasive metabolic profiling for painless diagnosis of human diseases and disorders

PubMed Central

Mal, Mainak

2016-01-01

Metabolic profiling provides a powerful diagnostic tool complementary to genomics and proteomics. The pain, discomfort and probable iatrogenic injury associated with invasive or minimally invasive diagnostic methods, render them unsuitable in terms of patient compliance and participation. Metabolic profiling of biomatrices like urine, breath, saliva, sweat and feces, which can be collected in a painless manner, could be used for noninvasive diagnosis. This review article covers the noninvasive metabolic profiling studies that have exhibited diagnostic potential for diseases and disorders. Their potential applications are evident in different forms of cancer, metabolic disorders, infectious diseases, neurodegenerative disorders, rheumatic diseases and pulmonary diseases. Large scale clinical validation of such diagnostic methods is necessary in future. PMID:28031956

Hemangiopericytoma of Maxilla in a Pediatric Patient - A case Report

PubMed Central

Anand, Rohit; Gupta, Sonal

2009-01-01

Background - Hemangiopericytoma is a malignant vascular tumor arising from mesenchymal cells with pericytic differentiation. Hemangiopericytoma is most commonly seen in adults and only 5–10% of cases occur in children. The tumor is extremely rare in head and neck region (16%). Cytogenic abnormalities have been present in some hemangiopericytoma cases. Surgical resection remains the mainstay treatment. Adjuvant chemotherapy and radiotherapy is appropriate for in case of incomplete resections, life-threatening tumors particularly in children. Late relapses may occur and require long-term follow-up. Case Report - A 4-year-old child patient with hemangiopericytoma of the maxilla, who presented with firm, recurrent but painless jaw mass. Radiographic investigations revealed a poorly circumscribed radiolucency. Biopsy of the lesion showed well circumscribed multiple lobules of tumor mass consisting of spindle shaped cells. The chemotherapy and radiotherapy of the lesion was done. Conclusion - The role of pediatric dental team is extensive in children with hemangiopericytoma for regular dental review. The patient’s oncologist should be immediately contacted if there is any suspicion of recurrence. PMID:21785578

Delayed Presentation of Osteochondroma at Superior Angle of Scapula-A Case Report.

PubMed

Jindal, Mohit

2016-01-01

Osteochondroma or exostosis is most common primary benign bony tumor comprising of more than one third of the total occurrences. Osteochondromas are considered as an aberration in the normal physial growth plate and originate from the metaphysis of long bone with more than third (35-46%) of cases affecting the bone around the knee (lower end femur> upper end tibia), 10% cases involve the small bones of the hand and 5% involve the pelvis and flat bones like scapula (4-6%) are least involved. These tumors usually affect the growing skeleton and cease to increase in size after skeletal maturity. These are usually painless but may become painful due to neurovascular entrapment/compression, fracture at the stalk, bursal inflammation or malignant transformation. This article presents a case of osteochondroma on superior angle of scapula in a 23-year-old male presented with pseudo winging and snapping of scapula, crepitus on scapulothoracic motion and occasional pain since 5 years. However, there was no increase in size of the swelling or local and systemic signs of malignant transformation. X-ray demonstrated a pedunculated exophytic mass on supero medial aspect of the right scapula. The findings were confirmed on CT and excision of the lesion was done. The patient demonstrated full painless range of motion after 1 month and no recurrence was demonstrated during 1 year follow up. Scapular osteochondroma is a relatively rare condition. Usually a patient presents in early to late childhood, however, in some cases it may be presented in adults. Growth after maturity is indicative of a metastatic transformation. So an excision of the same should be accompanied with histopathological examinations.

Aspiration and tetracycline sclerotherapy of hydrocele.

PubMed

Fuse, H; Nishikawa, Y; Shimazaki, J; Katayama, T

1991-01-01

Seventeen patients with hydrocele of the testis were treated by aspiration of fluid and substitution with tetracycline supplemented with 1% lidocaine. In 15 patients (88%) symptoms disappeared by sclerotherapy. After sclerotherapy scrotal ultrasonography was useful to diagnose either relapse or thickened tunica vaginalis. No side effect was noticed.

Giant scrotal elephantiasis.

PubMed

Kuepper, Daniel

2005-02-01

How much can a man carry? Penoscrotal elephantiasis is a debilitating syndrome. This is a case report of a patient with giant genital elephantiasis secondary to long-standing lymphogranuloma venereum infection in Ethiopia. Complete surgical resection of the pathologic tissue and penile reconstruction was undertaken with good cosmetic and functional results.

Acute scrotum caused by Henoch-Schönlein purpura, with immediate response to short-term steroid therapy.

PubMed

Ben-Chaim, J; Korat, E; Shenfeld, O; Shelhav, A; Jonas, P; Goldwasser, B

1995-10-01

The authors report a case of acute scrotum caused by Henoch-Schönlein purpura. It involved bilateral swelling of the epididymis and testes, which was documented by scrotal ultrasonography and which responded immediately to systemic steroid treatment.

Pyoderma Gangranosum of the Penis

PubMed Central

Kim, Tae Heung; Oh, Seung Young

2009-01-01

We report a patient who developed pyoderma gangrenosum in the penis with invasion of the distal urethra. The patient was treated with prednisolone and thalidomide, followed by a reconstructive surgical repair using a scrotal island flap. We report this case with a brief review of the literature. PMID:19949683

An unusual course after injection of industrial silicone for penile augmentation.

PubMed

Shin, Yu Seob; You, Jae Hyung; Choi, Hwang; Zhang, Li Tao; Zhao, Chen; Choi, In Sung; Park, Jong Kwan

2015-01-01

A 48-year-old male patient had an injection of industrial silicone under the penile skin for augmentation by non-medical practitioners a week before. There was complete necrosis of the dorsal part of the penile skin and soft tissue. In a penile magnetic resonance image, big masses of silicone under the penile skin were found and a part of the silicone was partially exposed. Debridement of the necrotic tissue was done. As the right side of the tunica albuginea was thin-walled, a silicone-induced infection developed. Because of this, the wet dressing was done daily without closing the wound for the next 23 days. Finally, both scrotal skins were drawn and sutured to the dorsal glandular skin after the total penile skin was completely removed and sutured with T-style anastomosis. The ventral flap was anastomosed to the ventral glandular skin with the end-to-end technique with inverted V incision at 1 cm proximal from the sutured margin. Flaps survived completely without skin necrosis or dehiscence.

Sperm Morphological Features Associated with Chronic Chagas Disease in the Semen of Experimentally Infected Dogs

PubMed Central

Rodríguez-Morales, Olivia; Pedro-Martínez, Elvia; Hernández-Pichardo, José Ernesto; Alejandre-Aguilar, Ricardo; Aranda-Fraustro, Alberto; Graullera-Rivera, Verónica; Arce-Fonseca, Minerva

2014-01-01

The presence of trypanosomatids in the reproductive systems of different mammals (causing genital lesions in the acute stage of the disease) may predispose the animals to low semen quality. However, there are no studies examining the alterations in the sperm morphological features in the chronic stage of Trypanosoma cruzi infection. Knowledge of these aspects is important to understand the other ways of transmission of the Chagas disease. Progressive motility, mass motility, concentration, and sperm morphology of 84 ejaculates of dogs that were chronically infected with T. cruzi were evaluated. Most of the findings were consistent with the reference values and with those obtained from healthy control dogs. The scrotal circumference was not correlated with spermatozoa concentration in the infected animals. In conclusion, the T. cruzi Ninoa (MHOM/MX/1994/Ninoa) strain does not cause significant alterations in the semen quality of dogs experiencing chronic Chagas disease (at concentrations of 5 × 104 to 1 × 106 parasites per animal). PMID:25114010

Effects of topical anaesthetic and buccal meloxicam on average daily gain, behaviour and inflammation of unweaned beef calves following surgical castration.

PubMed

Van der Saag, D; Lomax, S; Windsor, P A; Taylor, C; Thomson, P; Hall, E; White, P J

2018-02-26

Although the pain caused by castration of calves is a significant animal welfare issue for the beef industry, analgesia is not always used for this procedure, largely because of practical limitations associated with injectable forms of pain relief. Novel analgesic formulations have now been developed for livestock to allow topical and buccal administration, offering practical options to improve cattle welfare if shown to be effective. To assess the effects of topical anaesthetic (TA) and buccal meloxicam (BM) on average daily gain (ADG), behaviour and inflammation following surgical castration of beef calves, a total of 50 unweaned bull calves were randomly allocated to: (1) sham castration (SHAM, n=10); (2) surgical castration (C, n=10); (3) surgical castration with pre-operative buccal meloxicam (CBM, n=10); (4) surgical castration with post-operative topical anaesthetic (CTA, n=10); and (5) surgical castration with pre-operative buccal meloxicam and post-operative topical anaesthetic (CBMTA, n=10). Calves were recorded on video for 5 h following treatment and the frequency and duration of specific behaviours displayed by each animal was later observed for 5 min every hour (total of 25 min). Average daily gain was calculated 1, 2 and 6 days following treatment. Scrotal diameter measurements and photographs of wounds were collected from all castrated calves 1, 2 and 6 days following treatment to evaluate inflammation and wound healing. Infrared photographs were used to identify maximum scrotal temperature. Digital photographs were used to visually score wounds on a numerical rating scale of 1 to 5, with signs of inflammation increasing and signs of healing decreasing with progressive scores. Sham castration calves displayed significantly less, and C calves displayed significantly more foot stamps than all other calves (P=0.005). Observations on the duration of time that calves displayed a hypometric 'stiff gait' locomotion, indicated that SHAM calves tended to spend no time, C calves tended to spend the greatest time and all other calves tended to spend an intermediate time displaying this behaviour (P=0.06). Maximum scrotal temperatures were lower in CBM and CBMTA calves than C and CTA calves 2 days following treatment (P=0.004). There was no significant effect of treatment on ADG (P=0.7), scrotal diameter (P=0.09) or wound morphology score (P=0.5). These results suggest that TA and BM, alone or in combination, reduced pain and BM reduced inflammation following surgical castration of calves.

Liver schwannoma incidentally discovered in a patient with breast cancer.

PubMed

Akin, Murat; Bozkirli, Bahadir; Leventoglu, Sezai; Unal, Kemal; Kapucu, L Ozlem; Akyurek, Nalan; Sare, Mustafa

2009-01-01

Benign schwannomas, also referred to as neurilemomas, neurinomas, and perineural fibroblastomas, are encapsulated nerve sheath tumors. Primary schwannomas of the liver are extremely rare. We present a case of liver schwannoma, incidentally found in a patient with breast cancer. A 66-year-old female consulted her physician for a mass she palpated on her left breast. The abdominal ultrasonography (USG) revealed a 44 x 28 mm mass in the medial segment of the left lobe of her liver suspicious of a metastasis. An USG-guided biopsy was performed and the histo-pathological examination revealed a "peripheral nerve sheath tumor". Positron emission tomography (PET-CT) revealed a pathologic FDG uptake in the lesion that was previously defined in the liver. The tumor resected from the liver was 5 x 4 x 3 cm, yellowish, soft, and capsulated tumor. Microscopic examination revealed that the mass consisted of bundles of spindle cells with hypercellular and hypocellular areas. In immunohistochemistry, there was a strong positive staining for S-100. The tumor was diagnosed as benign liver schwannoma. Schwannomas are benign, encapsulated neoplasms. Symptoms and signs vary depending on the anatomical site and the size of the neoplasm; however, most schwannomas present as an asymptomatic or painless mass. Recurrence is unusual, despite of an incomplete removal, and malignant transformation is exceedingly rare (Fig. 4, Ref. 8). Full Text (Free, PDF) www.bmj.sk.

[Anesthetic effect of preemptive analgesia of frequency acupoint electrical stimulation on painless-induced abortion].

PubMed

Wang, Li-Hong; Zhu, Hong-Xia; Su, Xin-Jing; Hao, Wen-Bin

2014-07-01

To explore the anesthetic effect of preemptive analgesia of frequency acupoint electrical stimulation on painless-induced abortion as well as its effect on anesthetics dosage. Ninety cases of early pregnancy who selected painless-induced abortion were randomly divided into two groups, 45 cases in each group. Frequency acupoint electrical stimulation at Ciliao (BL 32) and Shenshu (BL 23), disperse-densewave, 2 Hz/100 Hz in frequency for 15 to 20 min, was applied in the group A, which was followed by intravenous anesthesia of propofol. The intravenous anesthesia of propofol was applied in the group B. The blood pressure (BP), heart rate (HR) and SpO2 before, during and after surgery, anesthetic effect and dosage, waking time and adverse events were observed in the two groups. The BP and HR during and after the surgery in the group A were not statistically different from those before the surgery (all P > 0.05). The BP was reduced and HR was slowed down during the surgery in the group B, which was significantly different from those before the surgery as well as those in the group A (all P < 0.05). The dosage of propofol was (114. 3-+6. 1) mg in the group A. obviously less than (193.2 +/- 8.9) mg in the group B (P < 0.05). The waking time was (5.6 +/- 1.2) min in the group A, obviously less than (10.1 +/- 3.9) min in the group B (P < 0.05). As for anesthetic effect, the incidence of Grade I in the group A was more than the group B (P < 0.05). The adverse events, including nausea, vomiting and contractions pain in the group A were evidently less than those in the group B (all P < 0.05). The preemptive analgesia of frequency acupoint electrical stimulation could significantly improve anesthetic effect of painless-induced abortion, reduce dosage of anesthetics, shorten waking time of surgery and guarantee the safety of surgery.

Noninvasive and Painless Urine Glucose Detection by Using Computer-based Polarimeter

NASA Astrophysics Data System (ADS)

Sutrisno; Laksono, Y. A.; Hidayat, N.

2017-05-01

Diabetes kills millions of people worldwide each year. It challenges us as researchers to give contribution in early diagnosis to ensure a healthy life. As a matter of fact, common glucose testing devices that have been widely used so far are, at least, glucose meter and urine glucose test strip. The glucose meter ordinarily requires blood taken from patient’s finger. The glucose test strip uses patient’s urine but records unspecific urine glucose level, since the strip only provides the glucose level in some particular ranges. Instead of detecting the glucose level in blood and using the non-specific technique, a noninvasive and painless technique that can detect glucose level accurately will provide a more feasible approach for diabetes diagnosis. The noninvasive and painless urine glucose level monitoring by means of computer-based polarimeter is presented in this paper. The instrument consisted of a power source, a sample box, a light sensor, a polarizer, an analyzer, an analog to digital converter (ADC), and a computer. The concentration of urine glucose concentration was evaluated from the curve of the change in detected optical rotation angle and output potential by the computer-based polarimeter. Statistical analyses by means of Gaussian fitting and linear regression were applied to investigate the rotation angle and urine glucose concentration, respectively. From our experiment, the urine glucose level, measured by glucose test strips, of the normal patient was 100 mg/dl, and the diabetic patient was 500 mg/dl. Our polarimeter even read more precise values for the urine glucose concentrations of those normal and diabetic of the same patients, i.e. 50.61 mg/dl and 502.41 mg/dl, respectively. In other words, the results showed that our polarimeter was able to quantitatively measure the urine glucose level more accurate than urine glucose test strips. Hence, this computer-based polarimeter could be used as an alternative for early detection of urine glucose with noninvasive and painless characteristics.

[Rapidly-growing nodular pseudoangiomatous stromal hyperplasia of the breast: case report].

PubMed

Elıyatkin, Nuket; Karasu, Başak; Selek, Elif; Keçecı, Yavuz; Postaci, Hakan

2011-01-01

Pseudoangiomatous stromal hyperplasia is a benign proliferative lesion of the mammary stroma that rarely presents as a localized mass. Pseudoangiomatous stromal hyperplasia is characterized by a dense, collagenous proliferation of the mammary stroma, associated with capillary-like spaces. Pseudoangiomatous stromal hyperplasia can be mistaken with fibroadenoma on radiological examination or with low-grade angiosarcoma on histological examination. Its main importance is its distinction from angiosarcoma. The presented case was a 40-year-old woman who was admitted with a rapidly growing breast tumor. Physical examination revealed an elastic-firm, well-defined, mobile and painless mass in her right breast. Mammograms revealed a 6.7 x 3.7 cm, lobulated, well-circumscribed mass in her right breast but no calcification. Sonographic examination showed a well-defined and homogenous mass, not including any cyst. Based on these findings, a provisional diagnosis of fibroadenoma was made. Considering the rapid growth history of the mass, tumor excision was performed. The excised tumor was well demarcated and had a smooth external surface. Histological examination revealed the tumor to be composed of markedly increased fibrous stroma and scattered epithelial components (cystic dilatation of the ducts, blunt duct adenosis). The fibrous stroma contained numerous anastomosing slit-like spaces. Isolated spindle cells appeared intermittently at the margins of the spaces resembled endothelial cells. Immunohistochemical staining showed that the spindle cells were positive for CD34 and negative for Factor VIII-related antigen. The lesion was diagnosed as nodular pseudoangiomatous stromal hyperplasia.

[Tumor thrombus arising from the superior vena cava and extending into the right atrium in a patient with advanced testicular germ cell tumor].

PubMed

Miyake, Makito; Fujimoto, Kiyohide; Matsushita, Chie; Chihara, Yoshitomo; Tanaka, Masahiro; Hirayama, Akihide; Hirao, Yoshihiko; Uemura, Hirotsugu

2009-06-01

A 24-year-old man was referred to our hospital with a painless mass on the left side of his neck. Ultrasonography detected right testicular tumor and computerized tomography scanning revealed a left supraclavicular lymph node mass and bulky retroperitoneal lymph node mass. He initially underwent right high orchiectomy, combination chemotherapy and retroperitoneal lymph node dissection for advanced testicular non-seminomatous germ cell tumor. Six years later, late relapse was detected in the lung. After complete remission of the lung metastasis with chemotherapy, the serum alpha-fetoprotein began to increase because of superior vena caval thrombus extending into the right atrium. Emergency surgical excision was performed successfully using extracorporeal circulation to prevent pulmonary embolism and the resected specimen pathologically revealed adenocarcinoma interpreted as teratoma malignant transformation. Adjuvant chemotherapy consisting of paclitaxel, ifosfamide and nedaplatin were administered for subsequent slight elevation of serum F-human chorionic gonadotropin beta, resulting in successful normalization again. Later, he suddenly died of cerebral infarction without any evidence of recurrence 138 months after his initial presentation. We report herein an extremely uncommon case of advanced testicular germ cell tumor with development of superior vena caval thrombus extending into the right atrium.

Post Surgical Giant Epidermal Inclusion Cyst of the Lid and Orbit- A Rare Case

PubMed Central

Mandal, Aparna; Bandyopadhya, Arghya

2015-01-01

Epidermoid cyst within the lid and orbit is extremely rare. Epidermoid tumours are inclusion of ectodermal elements in the site not normally containing these structures. It is of two types; primary type related to implantation of ectoderm at the time of closure of the neural groove and secondary type caused by post traumatic inclusion of the surface epithelium. A 45-year-old male had complaint of swelling on the right upper lid and orbital region. It first appeared two years back. It was painless progressively increased in size and shape. There was difficulty in opening of eye lid due to large swelling, feeling of heaviness in the right upper lid and occasional headache. There was history of right eye ocular infection following vegetative matter injury three years back. Evisceration of right eye was done for aforementioned reason. USG report shows cystic encapsulated mass with calcification foci in right upper lid-orbital region with fat component. MRI right orbit shows fairly large hyperintense cystic lesion seen involving right orbit with posterior extension up to optic canal. No intracranial extension. FNAC confirmed epidermal inclusion cyst. We did upper lid reconstruction with removal of mass. We have successfully removed the mass without any complication and with one year follow-up there is no recurrence. PMID:26500932

Primary Papillary Serous Carcinoma of the Fallopian Tube Presenting as a Vaginal Mass: A Case Report and Review of the Literature.

PubMed

Kadour-Peero, Einav; Sagi-Dain, Lena; Cohen, Gil; Korobochka, Roman; Agbarya, Abed; Bejar, Jacob; Sagi, Shlomi

2018-05-07

BACKGROUND There is now evidence to support that some cases of high-grade serous papillary carcinoma arise from the fallopian tubes rather than the ovaries. Common symptoms at presentation include abdominal pain and swelling, vomiting, altered bowel habit and urinary symptoms. To our knowledge, this is the first case of serous papillary carcinoma presenting as a vaginal mass lesion. CASE REPORT A 41-year-old woman was referred to the Bnai-Zion Medical Center with the main complaint of irregular vaginal bleeding, vaginal mucous discharge, and suspected pelvic mass. Physical examination showed a soft, painless mass, measuring about 10 cm in diameter located mainly in the recto-vaginal septum, but not involving the uterus. Ultrasound examination showed no abnormal ovarian or uterine findings. Transvaginal biopsies of the mass showed a poorly differentiated serous papillary carcinoma of ovarian, tubal, or peritoneal origin. The physical examination and imaging findings strongly indicated an inoperable tumor, and the patient was treated with neoadjuvant (pre-surgical) chemotherapy. Pre-operative computed tomography (CT) imaging showed the partial involvement of the colon, and so surgical treatment included total abdominal hysterectomy, bilateral salpingo-oophorectomy, omentectomy, partial vaginectomy, anterior rectal resection, and lymph node dissection. Histopathology of the surgical specimens showed a poorly differentiated serous carcinoma originating from the fimbria of the right fallopian tube. CONCLUSIONS To the best of our knowledge, this is the first report to describe primary fallopian tube papillary serous carcinoma presenting as a vaginal mass. Therefore, physicians should be aware of this possible diagnosis.

Painless Parker's legacy: ethics, commerce, and advertising in the professions.

PubMed

Peltier, Bruce

2007-01-01

This presentation will review the life and contributions of Dr. Edgar Parker, the infamous and controversial pioneer who specialized in a precarious straddling of the ethics of the commercial marketplace and the ethics of care. Something of a Rorschach test, he was alternatively referred to as a charlatan, the first people's dentist, a renegade, a crusader, a quack, the Henry Ford of dentistry, and "a menace to the dignity of the profession". He eventually owned and managed thirty dental offices, several in San Francisco, as well as the Parker Dental Circus. Because many young, twenty-first century practitioners have little problem with slick advertising, it seems appropriate to revisit Painless Parker's career and contribution to the current state of affairs.

The nociception genes painless and Piezo are required for the cellular immune response of Drosophila larvae to wasp parasitization.

PubMed

Tokusumi, Yumiko; Tokusumi, Tsuyoshi; Schulz, Robert A

2017-05-13

In vertebrates, interaction between the nervous system and immune system is important to protect a challenged host from stress inputs from external sources. In this study, we demonstrate that sensory neurons are involved in the cellular immune response elicited by wasp infestation of Drosophila larvae. Multidendritic class IV neurons sense contacts from external stimuli and induce avoidance behaviors for host defense. Our findings show that inactivation of these sensory neurons impairs the cellular response against wasp parasitization. We also demonstrate that the nociception genes encoding the mechanosensory receptors Painless and Piezo, both expressed in class IV neurons, are essential for the normal cellular immune response to parasite challenge. Copyright © 2017. Published by Elsevier Inc.

Inguinal pain syndrome. The influence of intraoperative local administration of 0.5% bupivacaine on postoperative pain control following Lichtenstein hernioplasty. A prospective case-control study.

PubMed

Cybułka, Bartosz

2017-04-30

With current technological advancement and availability of synthetic materials used in inguinal hernia repair, a recurrence after first intervention is not a common and important adverse event. On the other hand, however, some patients complain about chronic pain of the operated site after surgeries using a polypropylene mesh. Many patients are constrained to a prolonged use of analgesics and increased frequency of control visits, which may eventually result in loss of trust in the operator. Every surgical intervention is associated with the risk of immediate or delayed complications. Genitofemoral neuralgia is associated with dysfunction of peripheral nerves passing through the inguinal canal or the surrounding tissue and it is a chronic, troublesome and undesired complication of an inguinal hernia repair. The possibility of minimizing chronic inguinal pain by proper management during herniorraphy should be considered in all cases of an inguinal canal reconstruction. The aim of the study was to investigate whether an intraoperative injection of 0.5% bupivacaine into the operated site (preemptive analgesia) has an influence on the postoperative pain assessed on the day of operation as well as the 1st and 2nd postoperative day after Lichtenstein hernioplasty of an inguinal, scrotal or recurrent hernia. In the studied population, we attempted to identify risk factors affecting pain level after surgical repair of an inguinal, scrotal or recurrent hernia. During the period between December 2015 and May 2016, 133 patients with preoperative diagnosis of an inguinal (81.95%, n=109), scrotal (13.53%, n=18) or recurrent hernia (4.51%, n=6) underwent an elective intervention and were randomly allocated to the group, which intraoperatively received 20 mL of 0.5% bupivacaine locally in selected anatomical points of the inguinal canal. In the group with preoperative diagnosis of an inguinal hernia, this intervention was applied in 56.88% of cases (n=62). In the case of scrotal or recurrent hernia, a similar intervention was applied in 41.67% (n=10) of patients. During the hospital stay, pain was assessed four times a day using the NRS numeric scale. All patients received preoperative antibiotic prophylaxis, and, during observation, analgesics and low-molecular-weight heparin were used. In the studied group, risk factor were identified, which affect the pain level associated with surgical treatment of an inguinal hernia. Mean pain level score according to the NRS scale (0-10) for an inguinal hernia was 4.17 on day 0 (standard deviation 2.22; minimum 0; maximum 10). On day 1 - 2.86 (standard deviation 1.86; minimum 0; maximum 8). On day 2 - 0.84 (standard deviation 1.21; minimum 0; maximum 5). The values of those parameters for a scrotal and recurrent hernia were as follows: on day 0 - 3.67 (standard deviation 1.76; minimum 0; maximum 7). On day 1 - 3.79 (standard deviation 1.67; minimum 0; maximum 7). On day 2 - 2.25 (standard deviation 1.54; minimum 0; maximum 4). Intraoperative application of 20 mL 0.5% bupivacaine did not reduce the postoperative pain on the postoperative day 0, 1, 2. Among independent risk factors exacerbating pain, the following variables were identified: local complications of the operated site including edema, ecchymosis and hematoma of the inguinal region. More frequent dressing changes were directly correlated with an increased pain sensation. Postoperative urethral catheterization due to urinary retention was associated with an increased pain immediately after surgery. In the case of intraoperative diagnosis of concurrent direct and indirect hernia (so-called pantaloon hernia), less intense pain was observed on postoperative day 0. Other parameters such as age, sex, duration of operation, duration of hospitalization and wound drainage did not influence the pain sensation. Local injection of an analgesic into the operated site was not associated with the reduction of pain assessed on postoperative day 0, 1 and 2 after an isolated inguinal, scrotal or recurrent hernia repair. Pathologies of the operated site such as edema, ecchymosis or hematoma were associated with an increased pain sensations on observation. Also, postoperative urinary retention and urethral catheterization increased the pain sensation after an inguinal hernia repair. A lack of wound complications significantly decreased the pain sensation during the immediate postoperative period after hernia repair.

Metastatic squamous cell carcinoma of the gingiva appearing as a solitary branchial cyst carcinoma: diagnostic role of PET/CT.

PubMed

Zhang, Xiong-Xin; Zhao, Kui; Zhou, Shui-Hong; Wang, Qin-Ying; Liu, Jian-Hua; Lu, Zhong-Jie

2014-01-01

We herein present a case of a left cervical cystic mass, for which the initial pathological diagnosis was branchial cleft cyst carcinoma (following complete mass excision). Thorough postoperative examinations, including with FDG positron emission tomography/computed tomography (PET/CT), revealed a primary tumor in the retromolar region of the left mandible. A 52-year-old female presented with a 2-month history of a painless, progressively enlarged left-sided neck mass. Fine-needle aspiration biopsy suggested a branchial cleft cyst. Physical examination revealed a 3 × 3-cm smooth, tender mass in the upper-left neck and anterior border of the sternocleidomastoid muscle. Examination using nasendoscopy and a strobolaryngoscope revealed no abnormalities of the nasal cavity, nasopharynx, oropharynx, hypopharynx or larynx. MRI of the neck revealed a solitary, round, cystic mass under the left parotid gland. The mass was excised completely. Pathologic results indicated a branchial cleft cyst carcinoma. According to the diagnostic criteria for a branchial cleft cystic carcinoma, PET/CT was performed to detect the occult primary site. PET/CT revealed high FDG uptake in the tooth root of the left mandible. Frozen sections of the mass were indicative of moderate, differentiated squamous cell carcinoma. The carcinoma in the retromolar region of the left mandible was locally excised under general anesthesia. A partial left maxillectomy, partial mandibulectomy, and left radical neck dissection were performed. The patient received postoperative concurrent chemoradiotherapy, and was disease-free at the 8-month follow-up. True branchial cleft cyst carcinoma is rare: once diagnosed, it should be distinguished from metastatic cystic cervical lymph and occult primary carcinoma. FDG PET/CT is useful in the identification of occult primary tumor.

Neck swelling due to skull base (pseudo)meningocele protruding through a congenital skull base bone defect: a case report.

PubMed

Sharma, Rajeev; Singh, Bhoopendra; Kedia, Shweta; Laythalling, Rajinder Kumar

2017-02-01

Meningocele is defined as a protrusion of the meninges through an opening in the skull or spinal column, forming a bulge or sac filled with cerebrospinal fluid. A pseudomeningocele is defined as a cerebrospinal fluid (CSF) collection formed due to escape of CSF through a dural defect with trapping of CSF into the surrounding soft tissues. We herby report rare occurrence of a large (pseudo)meningocele in a young patient with congenital skull base defect presenting as upper lateral neck swelling. We present the case of a 17-year-old boy who had painless progressive swelling right side of the upper neck without any history of meningitis or CSF leak. He had a history of undergoing cranioplasty using steel plates for nontraumatic boggy swelling right parieto-occipital region at the age of 5 years at another hospital. Clinical examination showed painless swelling right side of the upper neck, with positive cough impulse and transillumination. CT head with cisternography showed a large right skull base defect through which a large pseudomeningocele was herniating, thus producing upper neck swelling and compressing oral cavity. The neck swelling and intraoral bulge reduced in size after the coperitoneal shunt. Differential diagnosis of (pseudo)meningocele should be considered while evaluating a painless progressive upper neck swelling having cough impulse and transillumination in a young patient.

Influence of toxic endophyte-infected fescue on sperm characteristics and endocrine factors of yearling Brahman-influenced bulls

USDA-ARS?s Scientific Manuscript database

Sixteen (mean age = 1.1 +/- 0.1 yr; mean BW = 478 +/- 34 kg) Brahman-influenced bulls were used to determine the influence of fescue type on sperm characteristics and serum concentrations of prolactin, cortisol, and testosterone. Bulls were blocked by BW, scrotal circumference (SC), and pregrazing...

Case Report: Filaria or Megasperm? A Cause of an Ultrasonographic "Filarial Dance Sign".

PubMed

Wiggers, J Brad; Jang, Hyun-Jung; Keystone, Jay S

2018-05-14

Bancroftian filariasis can cause genital abnormalities related to chronic inflammation and obstruction of the afferent lymphatic vessels, and may demonstrate a "filarial dance sign" on scrotal ultrasound with mobile echogenic particles observed. We present a patient with a positive "filarial dance sign," travel within Latin America and negative filarial serology.

Scrotal Hematoma Precipitated by Centrifuge Training in a Fighter Pilot with an Asymptomatic Varicocele.

PubMed

Kampel, Liyona; Klang, Eyal; Winkler, Harry; Gordon, Barak; Frenkel-Nir, Yael; Shoam, Yifat Erlich

2015-12-01

Varicocele is quite common in the general population, affecting up to 15% of men. It is not considered disqualifying for the pilot's training program of the Israeli Air Force as long as there are no related symptoms or associated pathologies. During combat flight, increased venous pressure due to acceleration forces and anti-G straining maneuvers, used to counteract high gravitational G forces, can theoretically aggravate the venous blood pooling in varicocele, leading to rupture. We describe a case of a young fighter-jet pilot presenting with a painful inguinal hematoma extending to the scrotum a day after participating in centrifuge training. Sonographic examination demonstrated dilated spermatic veins and intratesticular varicocele along with subcutaneous thickening of the scrotal wall consistent with hematoma. The effects of high G loads on blood flow in spermatic veins, and especially in varicocele, still need to be determined. Varicocele rupture has been described in relation to increased intra-abdominal pressure and could theoretically occur during anti-G straining maneuvers. Such an acute adverse event during combat flight can be detrimental to flight safety and the pilot's well-being.

The role of varicocele sclerotherapy in men with severe oligo-astheno-teratozoospermia

PubMed Central

Ghanem, Mazen A; Safan, Manal A; Ghanem, Ashraf A; Dohle, Gert R

2011-01-01

The aim of this study was to verify the role of antegrade scrotal sclerotherapy for the treatment of varicoceles in infertile men with severe oligo-astheno-teratozoospermia (OAT). The 59 patients with severe OAT in this study underwent antegrade scrotal sclerotherapy for the treatment of varicoceles. The outcome was assessed in terms of improvement in semen parameters and spontaneous conception rate. Semen parameters and reproductive hormones were evaluated before antegrade sclerotherapy (AS) and 6 months after AS. After an average follow-up time of 34.8±3.2 months, significant improvement was noted in the mean sperm concentration, motility and morphology in 36 patients (61%). Spontaneous pregnancy occurred in nine couples (15%). Six months after treatment, inhibin B levels were significantly higher (P<0.04), whereas follicle-stimulating hormone (FSH) levels were significantly lower (P<0.001) than before treatment. Antegrade internal spermatic vein sclerotherapy can significantly improve seminal parameters and hormonal parameters in men with severe OAT and may even result in spontaneous pregnancy in couples who would otherwise be candidates for intracytoplasmic sperm injection (ICSI). PMID:21785440

Le kyste hydatique du cordon spermatique: une localisation exceptionnelle

PubMed Central

Hamdane, Mohamed Moncef; Bougrine, Fethi; Msakni, Issam; Dhaoui-Ghozzi, Amen; Bouziani, Ammar

2011-01-01

L’ hydatidose est une anthropo-zoonose due au développement chez l'homme de la forme larvaire du taenia Echinococcus granulosis. La plupart des kystes hydatiques se localisent dans le foie et les poumons. Le kyste hydatique du cordon spermatique est extrêmement rare avec seulement 4 cas rapportés dans la littérature. Les auteurs rapportent dans cet article un nouveau cas d'hydatidose du cordon spermatique. Il s'agissait d'un homme de 40 ans qui consultait pour des douleurs scrotales évoluant depuis huit mois. L'examen clinique a mis en évidence une tuméfaction mobile, inguino-scrotale, droite. L’échographie testiculaire a objectivé une hernie inguinale droite associée à deux kystes épididymaires bilatéraux. Le patient a été opéré pour cure de son hernie avec découverte en per-opératoire d'un kyste du cordon spermatique qui a été réséqué. L'examen anatomopathologique a conclu à une hydatidose du cordon spermatique. PMID:22384304

Complete Expulsion of Testicular Prosthesis via the Scrotum: A Case-Based Review of the Preventive Surgical Strategies

PubMed Central

Deb, A.; Jay Mathias, Suresh; Fraser Saxby, Mark; Fernando, Herman

2015-01-01

Testicular prostheses are regularly used in urological surgery and are important for postoperative psychological well-being in many patients undergoing orchiectomy. One of the recognised complications of this procedure is graft extrusion, which can result in significant morbidity for patients and require operative reintervention. Whilst most cases of extrusion involve upward graft migration to the external inguinal ring or direct displacement through the scrotal skin, we present an unusual case of complete expulsion of testicular implant three weeks postoperatively through a previously healthy scrotum. During surgical insertion of testicular prostheses, the urological surgeon must carefully consider the different surgical strategies at each step of the operation to prevent future extrusion of the graft. A stepwise review of the preventive surgical strategies to reduce the risk of graft extrusion encompasses the choice of optimal surgical incision, the technique of dissection to create the receiving anatomical pouch, the method of fixation of the implant within the receiving hemiscrotum, and the adoption of good postoperative care measures in line with the principles of sound scrotal surgery. PMID:26137344

Cemento-ossifying fibroma of mandible mimicking complex composite odontome.

PubMed

Dewan, Hitesh Sudarshan; Dewan, Sudarshan Kumar; Bahl, Sumit; Tushar Parekh, Parth

2016-10-19

Cemento-ossifying fibroma (COF) is a fibro-osseous lesion or non-odontogenic tumour that affects craniofacial bones. These lesions are included in the spectrum of fibro-osseous lesions arising from periodontal ligament cells, which can deposit combination of cementum and bone surrounded by fibrous tissue. It clinically, macroscopically and radiologically resembles complex composite odontome and can be differentiated only on the basis of histopathology. They usually occur solitarily as a painless and expansile spherical or ovoid jawbone mass that may displace the roots of adjacent teeth. They predominantly occur in females in third and fourth decades of life. We present a case report of a 20-year-old man, with a mildly painful swelling in the mandible which was successfully treated with enucleation and diagnosed as COF. Its resemblance to complex composite odontome and unique surgical approach are highlighted in this paper. 2016 BMJ Publishing Group Ltd.

Salivary Glands

MedlinePlus

... salivary gland tumors usually show up as painless enlargements of these glands. Tumors rarely involve more than ... otolaryngologist-head and neck surgeon should check these enlargements. Malignant tumors of the major salivary glands can ...

Primary syphilis (image)

MedlinePlus

Syphilis is a sexually transmitted disease caused by the bacterium Treponema pallidum . Primary syphilis presents as a small painless open sore 3 to 6 weeks after exposure. Although the lesion heals within 6 ...

Acute painless monocular visual loss due to central retinal artery occlusion in a patient with Churg-Strauss vasculitis.

PubMed

Skrapari, Ioanna; Kagkelari, Eleftheria; Charitatos, Evangelos; Pantelidaki, Catherine; Gounaris, Theodoros; Sioula, Evagelia

2008-01-01

Ocular involvement in Churg-Strauss syndrome (CSS) is infrequent. We describe a case of a 50-year-old woman, with blood eosinophilia, involvement of the respiratory tract, skin, and peripheral nervous system, fulfilling the American College of Rheumatology criteria for CSS, who presented with left foot drop followed by left acute painless visual loss. Central retinal artery occlusion was diagnosed by fundoscopic findings (retinal whitening with a cherry-red spot). CSS was confirmed by sural nerve biopsy. Despite treatment with high-dose corticosteroids, cyclophosphamide, and anticoagulant therapy, visual acuity was not substantially improved. Acute blindness in CSS has been rarely described. Even more rarely, central retinal artery occlusion has been found to be the underlying cause of this infrequent clinical manifestation in CSS.

Congenital juvenile granulosa cell tumor of the testis in newborns.

PubMed

Zugor, Vahudin; Labanaris, Apostolos P; Witt, Jörn; Seidler, Alexander; Weingärtner, Karl; Schott, Günter E

2010-05-01

Granulosa cell tumor of the testis is a rare intermediate stromal cell tumor that can be distinguished in the adult and juvenile type. The juvenile type is the most common reason for scrotal swelling in newborns under the age of six months. Less than fifty cases of this disease entity have been reported in the literature. In the following article, two newborn patients with scrotal swelling and a histological confirmation of juvenile granulosa cell tumor of the testis will be presented. Case 1: A newborn patient presented with massive scrotal swelling. Sonography of the testicle exhibited a multiple septic and cystic enlargement of the testicle without distinction of the testicular parenchyma being possible. The laboratory findings demonstrated normal testosterone levels, beta-HCG and inhibin-B levels as well as an increased alpha-fetoprotein level of 35.350 ng/dl. Due to clinical and sonographic findings, an inguinal exploration and later, due to the impossibility of distinction of the testicular parenchyma, an inguinal orchiectomy of the right testicle was performed. Case 2: The clinical and sonographic examination of a newborn patient demonstrated a suspicious process of the left testicle. Sonography exhibited an enlarged testicle with cystic formations with the distinction of the testicular parenchyma not being possible. The laboratory findings demonstrated normal testosterone levels, beta-HCG and inhibin-B levels as well as an increased alpha-fetoprotein level of 9.038 ng/dl and LDH of 768 U/I. An inguinal orchiectomy of the left testicle was performed. In both cases, a histological diagnosis of juvenile granulosa cell tumor of the testis was made. These two aforementioned cases demonstrate that juvenile granulosa cell tumor of the testis is a benign disease encountered in newborns, which exhibits an excellent prognosis. Inguinal orchiectomy is the therapy of choice. After surgical removal of the involved testicle is performed no further management is required.

Proteins associated with critical sperm functions and sperm head shape are differentially expressed in morphologically abnormal bovine sperm induced by scrotal insulation.

PubMed

Shojaei Saadi, Habib A; van Riemsdijk, Evine; Dance, Alysha L; Rajamanickam, Gayathri D; Kastelic, John P; Thundathil, Jacob C

2013-04-26

The objective was to investigate expression patterns of proteins in pyriform sperm, a common morphological abnormality in bull sperm. Ejaculates were collected from sexually mature Holstein bulls (n=3) twice weekly for 10 weeks (pre-thermal insult samples). Testicular temperature was elevated in all bulls by scrotal insulation for 72 consecutive hours during week 2. Total sperm proteins were extracted from pre- and post-thermal insult sperm samples and subjected to two-dimensional gel electrophoresis. Among the protein spots detected, 131 spots were significantly expressed (False Detection Rate <0.01) with ≥ 2 fold changes between normal and pyriform sperm. Among them, 25 spots with ≥ 4 fold difference in expression patterns were identified using liquid chromatography coupled with tandem mass spectrometry (LC-MS/MS). Expression of several proteins involved in sperm capacitation, sperm-egg interaction and sperm cytoskeletal structure was decreased in pyriform sperm, whereas proteins regulating antioxidant activity, apoptosis and metabolic activity were increased. Contents of reactive oxygen species and ubiquitinated proteins were higher in pyriform sperm. In addition to understanding the molecular basis of functional deficiencies in sperm with specific morphological abnormalities, comparing normal versus morphologically abnormal sperm appeared to be a suitable experimental model for identifying important sperm functional proteins. To our knowledge, this study is the first report on differential expression of proteins in pyriform bovine sperm versus morphologically normal sperm. We report that expression of several proteins involved in sperm capacitation, sperm-egg interaction and sperm cytoskeletal structure was decreased in pyriform sperm, whereas proteins which regulate antioxidant activity, apoptosis and metabolic activity were increased. Contents of reactive oxygen species and ubiquitinated proteins were higher in pyriform sperm. In addition to understanding the molecular basis of functional deficiencies in sperm with specific morphological abnormalities, our results suggest that comparing normal versus morphologically abnormal sperm appeared to be a suitable experimental model for identifying important sperm functional proteins. Copyright © 2013 Elsevier B.V. All rights reserved.

Prostate cancer - treatment

MedlinePlus

... usually painless. Treatment is done in a radiation oncology center that is usually connected to a hospital. ... Cancer Network website. NCCN clinical practice guidelines in oncology (NCCN guidelines): prostate cancer. Version 2.2017. www. ...

Pelvic Floor Dyssynergia

MedlinePlus

... It is a painless process that uses a computer and a video monitor to display bodily functions ... or as linegraphs we can see on a computer screen. In this way, we receive information (feedback) ...

Evaluation of the prophylactic effect and curative efficacy of fipronil 1% pour on (Topline) on post-castration scrotal myiasis caused by Cochliomyia hominivorax in cattle.

PubMed

Lima, W S; Malacco, M A F; Bordin, E L; Oliveira, E L

2004-11-10

A field trial was carried out during a summer-fall period on a commercial beef cattle farm in Minas Gerais State, located in the Southeast of Brazil. In order to evaluate the prophylactic effect and the curative efficacy of fipronil in a 1% solution, 200 Zebu crossbred bulls, with ages varying from 20 to 30 months and weights from 233 to 362 kg, were selected. The bulls were assigned by ranked pair to an untreated control group (A) or to a treated group (B), resulting in 100 animals per group. All experimental animals were surgically castrated on day 0, following routine procedures. After castration all animals in the group B were treated with 10 mg/kg bw of a 1% fipronil solution, topically on the dorsal mid-line. The wounds were individually inspected on days: 2, 4, 7, 10, 14, 17, 21, 28 and 35. After castration the animals were naturally exposed to Cochliomyia hominivorax and remained in the same pasture throughout the trial. Among the animals in the control group, 83 were observed to harbor C. hominivorax eggs, with a total of 97 ovipositions, and among those 73 animals had active myiasis. In group B (fipronil 1%), 66 animals showed C. hominivorax eggs, with 92 ovipositions and five animals with active myiasis. Most ovipositions and active myiasis were detected until seven days post-castration for both groups. Wound parasite infestation evidenced bleeding, serous purulent exudation and presence of active C. hominivorax larvae. Treatment with fipronil 1% had a prophylactic effect on scrotal wounds against the development of C. hominivorax larvae in more than 95% of the treated animals for up to 17 days after castration. The treatment showed partial protection of 66% and 50% on days 21 and 28 post-treatment (pt), respectively. Three animals from the control group and one from the treated group showed active screwworms on day 21 pt, and one animal from the treated group and two from the control group also presented C. hominivorax larvae on scrotal wounds on day 28 pt. By the end of the observation period (day 35 pt), the castration wound had healed in all animals. All experimental animals presenting scrotal wounds infested with C. hominivorax larvae were treated with a 1% pour-on formulation of fipronil, on the same day that infestation was observed. Active C. hominivorax larvae were not seen during the monitoring period immediately after treatment. The curative efficacy of fipronil 1% against C. hominivorax larvae infestation in castration wounds was 100%.

Plasma IGF-I, INSL3, testosterone, inhibin concentrations and scrotal circumferences surrounding puberty in Japanese Black beef bulls with normal and abnormal semen.

PubMed

Weerakoon, W W P N; Sakase, M; Kawate, N; Hannan, M A; Kohama, N; Tamada, H

2018-07-01

The relationships between semen abnormalities and peripheral concentrations of testicular and metabolic hormones in beef bulls are unclear. Here we compared plasma insulin-like growth factor I (IGF-I), insulin-like peptide 3 (INSL3), testosterone, inhibin concentrations, and scrotal circumferences surrounding puberty in Japanese Black beef bulls (n = 66) with normal or abnormal semen. We collected blood samples and measured scrotal circumferences monthly from 4 to 24 months of age. Semen was collected weekly from 12 months until at least 18 months of age. Fresh semen was evaluated for semen volume, sperm motility, concentrations, and morphological defects. The normal fresh semen was frozen by a standard method and examined for post-thaw sperm motility and fertility. Bulls were classified as having either normal post-thaw semen (n = 45) or abnormal semen (n = 21, when at least one of the above test items was abnormal for 6 months). Abnormal semen was classified into abnormal fresh or low-fertility post-thaw which evaluated for rates of transferable embryos. The abnormal fresh was categorized as having sperm morphological defects, low motility, and morphological defects plus low motility. Scrotal circumferences were smaller for the abnormal-semen group vs. the normal-semen group at 20 and 24 months (p < 0.05). Plasma IGF-I, INSL3, and inhibin concentrations in the abnormal-semen group were lower than those of the normal-semen group (p < 0.05) surrounding puberty (4-6, 8, 18-22, and 24 months for IGF-I; 6, 9, 11-14, 17, and 20-21 months for INSL3; 5, 8-13, 16, 17, 19, and 20 months for inhibin). The plasma testosterone concentrations were lower in the abnormal-semen bulls vs. normal-semen bulls only at 22 months (p < 0.05). Analyses of the classified abnormal semen showed lower plasma INSL3 concentrations for morphological defects plus low motility in fresh semen (p < 0.05) and lower IGF-I and inhibin concentrations for low-fertility post-thaw semen (p < 0.05) compared to the normal semen. Our results suggest that reduced secretions of IGF-I, INSL3, and inhibin surrounding puberty may be associated with semen aberration in beef bulls. Notably, the combined sperm abnormality of morphological defects and low motility in fresh semen could involve lowered INSL3, whereas the low-fertility post-thaw semen might be related to decreases of IGF-I and/or inhibin. Pre-puberty blood IGF-I, INSL3 and inhibin concentrations could be used as indicators to predict aberrant semen in beef bulls. Copyright © 2018 Elsevier Inc. All rights reserved.

Collagenase Clostridium Histolyticum Injection

MedlinePlus

Collagenase Clostridium histolyticum injection is used to treat Dupuytren's contracture (a painless thickening and tightening of tissue [ ... class of medications called enzymes. In people with Dupuytren's contracture, it works by helping to break down ...

Spirometry (image)

MedlinePlus

Spirometry is a painless study of air volume and flow rate within the lungs. Spirometry is frequently used to evaluate lung function in people with obstructive or restrictive lung diseases such as asthma or cystic fibrosis.

Low-Grade Myxofibrosarcoma of the Rectus Abdominus Muscle Infiltrating into Abdominal Cavity: A Case Report.

PubMed

Nomura, Tadashi; Sakakibara, Shunsuke; Moriwaki, Aya; Kawamoto, Teruya; Suzuki, Satoshi; Ishimura, Takeshi; Hashikawa, Kazunobu; Terashi, Hiroto

2017-01-01

Objective: Myxofibrosarcoma (MFS) is a relatively rare tumor that is histologically characterized by myxoid stroma and spindle cell proliferation. This tumor most commonly arises as a slow growing, enlarging painless mass in the extremities of elderly patients. Methods: We report a case of a primary, low-grade MFS in the rectus abdominis muscle infiltrating the abdominal cavity of a 75-year-old man. Results: The patient underwent a wide excision of the right abdominal wall mass with a 3-cm surgical margin from the scar due to a biopsy. The tumor infiltrated the urinary bladder, peritoneum, and external iliac vessels. Twenty-six months after the initial operation, he had recurrences in his abdominal wall, urinary bladder, and right iliac vessels. Conclusions: To our knowledge, primary MFS of the muscle in the abdomen has not been documented previously. Although this case was histopathologically classified as a low-grade tumor, it infiltrated the abdominal cavity. The tumor is suspected to have penetrated the abdominal cavity below the linea arcuata, which lacks the posterior sheath of the rectus abdominis muscle; from there, it could easily spread without being blocked by any biological barriers.

A Guide to Handling Biomedical Data

DTIC Science & Technology

1982-01-01

Scrotal pain? I = yes SCRPN 2 = no 9 = unk 27 Chyluria? 1 = yes CHUIA 2 = no 9 = unk 28 Malaria? I = yes MALIA 2 = no 9 = unk 29 Elephantiasis ? I = yes...33 Thickened epicdidymis I = yes THKEP 2 = no 9 = unk 34 Elephantiasis Scrotum Breat? I = yes SCBRE 2 = no 9 = unk 35 Hackett Spleen (1-5 ps; o-5; 9

Tensile force produced by a lipoma in the masseteric space possibly causing hyperostosis of the angle of the mandible.

PubMed

Zhang, Feng; Xie, Zhi-jian; Ge, Wei-li; Li, Sheng-lai; Li, Yi-ning

2009-09-01

A lipoma is a benign tumor which may occur in the adipose tissue of any part of the body. The tumor is most commonly found on the trunk and extremities. Although it is the most common tumor of mesenchymal origin in the head and neck, its incidence is relatively rare. Lipoma of the head and neck is usually located in subcutaneous tissue. It is rarely deep seated with osseous involvement and rarely occurs in children, especially below the age of 10. The case of a painless mass of one-year history in the right parotidomasseteric region of an eight-year-old boy is presented. The mass was revealed to be a classical lipoma in the masseteric space, possibly causing hyperostosis of the angle of the mandible. After removal of the mass and a spherical protuberance in the angle of the mandible, the boy recovered and no recurrence was noted after one-year follow-up. Hyperostosis is a rare phenomenon with lipoma. In this case, the hypothesis was posed that the tensile force produced by the lipoma in the masseteric space possibly caused hyperostosis of the angle of the mandible. To the authors' knowledge, a classical lipoma arising from the deep fascial space resulting in osseous change has not been described in the literature before.

Nociception at the diabetic foot, an uncharted territory

PubMed Central

Chantelau, Ernst A

2015-01-01

The diabetic foot is characterised by painless foot ulceration and/or arthropathy; it is a typical complication of painless diabetic neuropathy. Neuropathy depletes the foot skin of intraepidermal nerve fibre endings of the afferent A-delta and C-fibres, which are mostly nociceptors and excitable by noxious stimuli only. However, some of them are cold or warm receptors whose functions in diabetic neuropathy have frequently been reported. Hence, it is well established by quantitative sensory testing that thermal detection thresholds at the foot skin increase during the course of painless diabetic neuropathy. Pain perception (nociception), by contrast, has rarely been studied. Recent pilot studies of pinprick pain at plantar digital skinfolds showed that the perception threshold was always above the upper limit of measurement of 512 mN (equivalent to 51.2 g) at the diabetic foot. However, deep pressure pain perception threshold at musculus abductor hallucis was beyond 1400 kPa (equivalent to 14 kg; limit of measurement) only in every fifth case. These discrepancies of pain perception between forefoot and hindfoot, and between skin and muscle, demand further study. Measuring nociception at the feet in diabetes opens promising clinical perspectives. A critical nociception threshold may be quantified (probably corresponding to a critical number of intraepidermal nerve fibre endings), beyond which the individual risk of a diabetic foot rises appreciably. Staging of diabetic neuropathy according to nociception thresholds at the feet is highly desirable as guidance to an individualised injury prevention strategy. PMID:25897350

Behçet Disease serum is immunoreactive to neurofilament medium which share common epitopes to bacterial HSP-65, a putative trigger.

PubMed

Lule, S; Colpak, A I; Balci-Peynircioglu, B; Gursoy-Ozdemir, Y; Peker, S; Kalyoncu, U; Can, A; Tekin, N; Demiralp, D; Dalkara, T

2017-11-01

Autoimmune and dysimmune inflammatory mechanisms on a genetically susceptible background are implicated in the etiology of Behçet's Disease (BD). Heat-shock protein-65 (HSP-65) derived from Streptococcus sanguinis was proposed as a triggering factor based on its homology with human HSP-60. However, none of the autoantigens identified so far in sera from BD share common epitopes with bacterial HSP-65 or has a high prevalence. Here, we report that sera from BD patients are immunoreactive against filamentous neuronal processes in the mouse brain, retina and scrotal skin in great majority of patients. By using matrix-assisted laser desorption/ionization-time of flight mass spectrometry (MALDI-TOF MS) and peptide mass fingerprinting, Western blotting and peptide blocking experiments, we have identified neurofilament medium (NF-M) as the probable antigen for the serologic response observed. Clustal Omega analyses detected significant structural homology between the human NF-M and bacterial HSP-65 corresponding to amino acids 111-126, 213-232 and 304-363 of mycobacterial HSP-65, which were previously identified to induce proliferation of lymphocytes obtained from BD patients. We also found that sera immunoreactive against NF-M cross-reacted with bacterial HSP-65. These findings suggest that NF-M may be involved in autoimmunity in BD due to its molecular mimicry with bacterial HSP-65. Copyright © 2017 Elsevier Ltd. All rights reserved.

Extragonadal germ cell tumour with the "burned out" phenomenon mimicking a retroperitioneal tumour of neurogenic origin.

PubMed

González, Rocío; Montoto Santomé, Paula; Iglesias Porto, Eva; Pérez Moreiras, M Isabel; Salem Ali, Mohammed; Mateo Cambón, Luis A; Bal Nieves, Fernando; Arija Val, J Felix

2012-12-01

To describe a case of retroperitoneal metastasis of a gonadal germ cell tumour with the "burned-out" phenomenon in a 35 year old patient with a suspected diagnosis of retroperitoneal tumour of neurogenic origin. With the clinical and radiological suspicion of retroperitoneal tumour of neurogenic origin the tumour was removed, via the retroperitoneal space. Pathology showed classic seminoma with foci of atypical or anaplastic seminoma, confined to the tissue sample. After a genital examination showing no alterations, a scrotal ultrasound was requested. This revealed a badly delimited hypoechogenic mass with microcalcifications in the left testis and a heterogeneous echostructure in the right testis, with hypoechogenic areas and some microcalcification. Bilateral orchiectomy was performed, with a pathological study compatible with residual scar tissue in the left testicle and focal findings of germ cell neoplasia, with no intratubular seminoma in the right testis. The suspicion of an extragonadal germ cell tumour with the "burned-out" phenomenon modifies the therapeutic attitude, which should begin with orchiectomy, followed by systemic chemotherapy and the surgery kept in reserve for those cases where residual malignant tissue persists.

[Trichomycosis (trichobacteriosis) capitis in an infant: Microbiological, dermoscopic and ultrastructural features].

PubMed

Bonifaz, Alexandro; Ramírez-Ricarte, Ixchel; Rodríguez-Leviz, Alejandra; Hernández, Marco A; Mena, Carlos; Valencia, Adriana

2017-04-01

Trichomycosis is a superficial infection caused by Corynebacterium flavescens, which regularly affects axillary, and to a a lesser extent, pubic, scrotal and intergluteal, and exceptionally, head hairs or trichomycosis capitis (TC). This condition is characterised by the formation of bacterial nodules. Clinically, it can be confused with white piedra or pediculosis. The diagnosis is made by microscopic and dermoscopic observation and confirmed by culture. To present a case of TC in an infant and illustrate the microscopic, dermoscopic, and ultrastructural characteristics. A 6 month-old boy, otherwise healthy, with multiple yellowish concretions on the hairs of the head. TC was confirmed by yellow fluorescence with Wood’s light; white-yellowish beads, like “rosaries of crystalline stones’’ were observed on dermoscopy, direct examination showed bacterial masses, and Corynebacterium flavescens was identified by culture. A superficial infection, without perforation of the hairs, was confirmed by electron microscopy. Treatment with fusidic acid for 3 weeks achieved a clinical and microbiological cure. TC is a rare condition that affects children, and tends to be mistaken for other diseases of the hair, such as pediculosis and mycotic infections.

Treatment of testicular hydrocele with tetracycline sclerotherapy.

PubMed

Ozkan, S; Bircan, K; Ozen, H

1990-01-01

Fifteen patients with primary hydrocele of the testis were treated by aspiration and injection of tetracycline. Only 5 patients (33.3%) were cured by a single injection of tetracycline. Furthermore, 46.6% of our patients experienced severe scrotal pain, three of whom required open surgery. We do not recommend single injection tetracycline therapy, and further injections were not performed due to severe side effects.

Acute testicular ischemia caused by incarcerated inguinal hernia.

PubMed

Orth, Robert C; Towbin, Alexander J

2012-02-01

Acute testicular ischemia caused by an incarcerated inguinal hernia usually affects infants. There are few reports of diagnosis using US, and the effect of long-standing reducible hernias on testicular growth in infants and children is unknown. The objectives of this study were to determine the incidence of testicular ischemia secondary to an incarcerated inguinal hernia at scrotal sonography and to determine the effect on testicular size at diagnosis. A hospital database was used to locate scrotal sonography examinations documenting an inguinal hernia, and images were reviewed for signs of testicular ischemia. Testicular volumes were compared using the Wilcoxon signed rank test. A total of 147 patients were identified with an inguinal hernia (age 1 day to 23 years, average 6 years). Ten patients (6.8%) had associated testicular ischemia (age 3 weeks to 6 months, average 9 weeks) and showed a statistically significant increase in ipsilateral testicular size compared to the contralateral testicle (P = 0.012). Patients without testicular ischemia did not show a significant difference in testicular size, regardless of patient age. An incarcerated inguinal hernia should be considered as a cause of acute testicular ischemia in infants younger than 6 months of age.

The effects of increased testicular temperature on testis-specific isoform of Na+/K+ -ATPase in sperm and its role in spermatogenesis and sperm function.

PubMed

Thundathil, J C; Rajamanickam, G D; Kastelic, J P; Newton, L D

2012-08-01

Impaired testicular thermoregulation is commonly implicated in abnormal spermatogenesis and impaired sperm function in animals and humans, with outcomes ranging from subclinical infertility to sterility. Bovine testes must be maintained 4-5 °C below body-core temperature for normal spermatogenesis. The effects of elevated testicular temperature have been extensively studied in cattle using a scrotal insulation model, which results in abnormal spermatogenesis and impaired sperm morphology and function. Using this model and proteomic approaches, we compared normal and abnormal sperm (from the same bulls) to elucidate the molecular basis of impaired function. We identified a cohort of sperm functional proteins differentially expressed between normal vs abnormal sperm, including a testis-specific isoform of Na(+) /K(+) -ATPase. In addition to its role as a sodium pump regulating sperm motility, Na(+) /K(+) -ATPase is also involved as a signalling molecule during sperm capacitation. In conclusion, because of its involvement in regulation of sperm function, this protein has potential as a fertility marker. Furthermore, comparing normal vs abnormal sperm (induced by scrotal insulation) is a useful model for identifying proteins regulating sperm function. © 2012 Blackwell Verlag GmbH.

Severe forms of concealed penis without hypospadias: Surgical strategies

PubMed Central

de Jesus, Lisieux Eyer; Dekermacher, Samuel; Anderson, Kleber M.

2015-01-01

Introduction: Concealed penis (CP) may vary in severity and includes megaprepuce (MP) as a variant. Many different surgical strategies have been described in order to maximize penile exposure and to deal with skin deficiency. We describe the strategies that we use to overcome technical problems in severe cases of CP. Materials and Methods: Six consecutive cases of severe CP (including 3 with MP) were treated in a 2-year period between January 2011 and April 2013. These patients were treated using extensive degloving, removal of dysplastic dartos, Alexander's preputial flap, scrotal flaps and skin grafts. Three patients had been previously circumcised. Cases associated with hypospadias, obesity, disorders of sexual differentiation and micropenises were excluded. Results: All six patients attained good results, with good exposure of the penis, ability to void standing with a well-directed flow and reasonable esthetic results. A technical algorithm for the treatment of primary or recurring cases of CP is proposed. Conclusion: Alexander’ s distally based ventral preputial flap is a useful technical resource to treat MP cases. Free skin grafts and/or laterally based scrotal flaps may be used to cover the penis after release in severe cases of CP. PMID:26604447

Magnetic air capsule robotic system: proof of concept of a novel approach for painless colonoscopy.

PubMed

Valdastri, P; Ciuti, G; Verbeni, A; Menciassi, A; Dario, P; Arezzo, A; Morino, M

2012-05-01

Despite being considered the most effective method for colorectal cancer diagnosis, colonoscopy take-up as a mass-screening procedure is limited mainly due to invasiveness, patient discomfort, fear of pain, and the need for sedation. In an effort to mitigate some of the disadvantages associated with colonoscopy, this work provides a preliminary assessment of a novel endoscopic device consisting in a softly tethered capsule for painless colonoscopy under robotic magnetic steering. The proposed platform consists of the endoscopic device, a robotic unit, and a control box. In contrast to the traditional insertion method (i.e., pushing from behind), a "front-wheel" propulsion approach is proposed. A compliant tether connecting the device to an external box is used to provide insufflation, passing a flexible operative tool, enabling lens cleaning, and operating the vision module. To assess the diagnostic and treatment ability of the platform, 12 users were asked to find and remove artificially implanted beads as polyp surrogates in an ex vivo model. In vivo testing consisted of a qualitative study of the platform in pigs, focusing on active locomotion, diagnostic and therapeutic capabilities, safety, and usability. The mean percentage of beads identified by each user during ex vivo trials was 85 ± 11%. All the identified beads were removed successfully using the polypectomy loop. The mean completion time for accomplishing the entire procedure was 678 ± 179 s. No immediate mucosal damage, acute complications such as perforation, or delayed adverse consequences were observed following application of the proposed method in vivo. Use of the proposed platform in ex vivo and preliminary animal studies indicates that it is safe and operates effectively in a manner similar to a standard colonoscope. These studies served to demonstrate the platform's added advantages of reduced size, front-wheel drive strategy, and robotic control over locomotion and orientation.

Epicenter location by analysis for interictal spikes

NASA Technical Reports Server (NTRS)

Hand, C.

2001-01-01

The MEG recording is a quick and painless process that requires no surgery. This approach has the potential to save time, reduce patient discomfort, and eliminates a painful and potentially dangerous surgical step in the treatment procedure.

Magnetic Resonance Imaging (MRI) (For Parents)

MedlinePlus

... problems, your child may be given a contrast solution through an IV. The solution, which is painless as it goes into the ... to any medications or food before the contrast solution is given. The contrast solution used in MRI ...

Onycholysis

MedlinePlus

... Archive JAOCD Information for Authors Information for Reviewers Human & Animal Rights Job ... is the painless separation of the nail from the nail bed. This is a common problem. It can be a sign of skin disease, an infection or the result of injury, ...

Painless acute myocardial infarction on Mount Kilimanjaro

PubMed Central

Jamal, Nasiruddin; Rajhy, Mubina; Bapumia, Mustaafa

2016-01-01

An individual experiencing dyspnoea or syncope at high altitude is commonly diagnosed to have high-altitude pulmonary edema or cerebral edema. Acute myocardial infarction (AMI) is generally not considered in the differential diagnosis. There have been very rare cases of AMI reported only from Mount Everest. We report a case of painless ST segment elevation myocardial infarction (STEMI) that occurred while climbing Mount Kilimanjaro. A 51-year-old man suffered dyspnoea and loss of consciousness near the mountain peak, at about 5600 m. At a nearby hospital, he was treated as a case of high-altitude pulmonary edema. ECG was not obtained. Two days after the incident, he presented to our institution with continued symptoms of dyspnoea, light-headedness and weakness, but no pain. He was found to have inferior wall and right ventricular STEMI complicated by complete heart block. He was successfully managed with coronary angioplasty, with good recovery. PMID:26989121

Arthroscopic bursectomy for recalcitrant trochanteric bursitis after hip arthroplasty.

PubMed

Van Hofwegen, Christopher; Baker, Champ L; Savory, Carlton G; Baker, Champ L

2013-01-01

This study evaluated the use of arthroscopic bursectomy for pain relief in patients with trochanteric bursitis after hip arthroplasty. In this retrospective case series of 12 patients undergoing arthroscopic treatment of recalcitrant trochanteric bursitis after hip arthroplasty, outcomes were assessed via phone interview with a numeric pain rating scale from 1 to 10 and were compared with preoperative pain ratings. Patients were asked the percentage of time they had painless hip function and whether they would have the surgery again. At an average 36-month follow-up (range, 4-85 months), the average numeric pain scale rating improved from 9.3 to 3.3. At an average of 62% of the time, patients had painless use of the hip. Ten of 12 patients in the study felt the pain relief gained was substantial enough to warrant having procedure again. In these patients, arthroscopic bursectomy was a viable option for patients with recalcitrant bursitis after hip arthroplasty.

Multimodal imaging of bilateral diffuse uveal melanocytic proliferation associated with an iris mass lesion.

PubMed

Naysan, Jonathan; Pang, Claudine E; Klein, Robert W; Freund, K Bailey

2016-01-01

Bilateral diffuse uveal melanocytic proliferation (BDUMP) is a rare, paraneoplastic syndrome characterized by bilateral painless visual loss and proliferation of choroidal melanocytes in association with an underlying systemic malignancy. We report a case of bilateral diffuse uveal melanocytic proliferation associated with an underlying gynecological malignancy that also features the infrequent finding of an iris mass lesion, using multimodal imaging including ultra-widefield imaging, spectral domain and swept-source optical coherence tomography. A 59-year-old white female with a prior history of gynecological malignancy in remission presented with progressive bilateral visual loss over several weeks. The patient was noted to have a focal iris mass lesion in her right eye. Ultra-widefield color fundus photography showed a characteristic bilateral 'giraffe pattern' of pigmentary changes extending into the periphery as well as multiple discrete deeply pigmented lesions. Ultra-widefield autofluorescence was useful for visualizing the full extent of involvement. Indocyanine green angiography helped to demarcate the discrete pigmented choroidal lesions. Swept-source OCT clearly delineated the alternating zones of retinal pigment epithelium (RPE) thickening and RPE loss, as well as the prominent choroidal infiltration and thickening. BDUMP is an important diagnosis to consider in the presence of multiple discrete melanocytic choroidal lesions, diffuse choroidal thickening, characteristic RPE changes, iris mass lesions and exudative retinal detachment. Ultra-widefield imaging may demonstrate more extensive lesions than that detected on clinical examination or standard field imaging. Imaging with SS-OCT shows choroidal and RPE characteristics that correlate well with known histopathology of this entity.

[Painless course of chronic calcificated pancreatitis manifesting as hyperglycemia].

PubMed

Chernyshova, I V; Vinokurova, L V; Efremov, L I

2011-01-01

The clinical case of chronic calcifying pancreas (CCP) was described. It was reveal that obligate sign CCP as a painful syndrome can disappeared in some circumstances, in particular when the patient refused of smoking and alcohol intake.

Magnetic Resonance Imaging (MRI): Brain (For Parents)

MedlinePlus

... problems, your child may be given a contrast solution through an IV. The solution is painless as it goes into the vein. ... to any medications or food before the contrast solution is given. The contrast solution used in MRI ...

Ultrasound: Abdomen (For Parents)

MedlinePlus

... the computer screen. A technician (sonographer) trained in ultrasound imaging will spread a clear, warm gel on the skin of the abdomen. This gel helps with the transmission of the sound waves. The ... abdominal ultrasound is painless. Your child may feel a slight ...

Ultrasound: Head (For Parents)

MedlinePlus

... the computer screen. A technician (sonographer) trained in ultrasound imaging will spread a clear, warm gel on your child's scalp (over the fontanel). This gel helps with the transmission of the ... Expect The head ultrasound test is painless, though your child may feel ...

Testicular feminization in the Finnish racoon dog (Nyctereutes procyonoides).

PubMed

Smith, A; Nes, N; Berg, K A; Valtonen, M; Mäkinen, A; Lukola, A

1983-12-01

The clinical features of testicular feminization in the racoon dog (Nyctereutes procyonoides) are reported. The condition is characterized by a normal male karyotype, but a mixed phenotype consisting of vulva, enlarged clitoris and scrotal testes. Partial spermatogenesis with a relative arrest at the first meiotic division was observed. The likely underlying genetic defect and mode of inheritance are discussed, together with implications for breeding programmes.

"Wash leather scrotum" (scrotal dermatitis): a treatable cause of male infertility.

PubMed

Hendry, W F; Munro, D D

1990-02-01

A group of 16 male patients with infertility had dermatitis of the scrotum and groins giving lichenified oedematous skin; the resulting thickening and loss of rugosity produced a characteristic appearance that we have termed wash leather scrotum. Treatment of the dermatosis resulted in an improvement in sperm count and motility in most patients, and 5 couples produced one or more pregnancies.

Total extraperitoneal (TEP) mesh repair of inguinal hernia in the developing world: comparison of low-cost indigenous balloon dissection versus direct telescopic dissection: a prospective randomized controlled study.

PubMed

Misra, Mahesh C; Kumar, Sareesh; Bansal, Virinder K

2008-09-01

Creation of extraperitoneal space during TEP repair requires an expensive commercially available balloon. Fifty-six patients suffering from uncomplicated primary unilateral or bilateral groin hernia were randomized into two groups; group 1--indigenous balloon dissection and group 2--direct telescopic dissection. There were 55 males and 1 female, with an average age of 49 years; 50% of the inguinal hernias were bilateral. Creation of extraperitoneal space was considered as satisfactory in majority of patients (94.6%) with satisfactory anatomical delineation. Peritoneal breach was noticed during dissection in 36 (64.3%) patients. There was one (3.8%) conversion of TEP to TAPP in group 2. Distance between pubic symphysis to umbilicus was an important factor, which affected the easiness of dissection. In patients with this distance

Seminal, clinical and colour-Doppler ultrasound correlations of prostatitis-like symptoms in males of infertile couples.

PubMed

Lotti, F; Corona, G; Mondaini, N; Maseroli, E; Rossi, M; Filimberti, E; Noci, I; Forti, G; Maggi, M

2014-01-01

'Prostatitis-like symptoms' (PLS) are a cluster of bothersome conditions defined as 'perineal and/or ejaculatory pain or discomfort and National Institutes of Health-Chronic Prostatitis Symptom Index (NIH-CPSI) pain subdomain score ≥4' (Nickel's criteria). PLS may originate from the prostate or from other portions of the male genital tract. Although PLS could be associated with 'prostatitis', they should not be confused. The NIH-CPSI is considered the gold-standard for assessing PLS severity. Although previous studies investigated the impact of prostatitis, vesiculitis or epididymitis on semen parameters, correlations between their related symptoms and seminal or scrotal/transrectal colour-Doppler ultrasound (CDU) characteristics have not been carefully determined. And no previous study evaluated the CDU features of PLS in infertile men. This study was aimed at investigating possible associations among NIH-CPSI (total and subdomain) scores and PLS, with seminal, clinical and scrotal/transrectal CDU parameters in a cohort of males of infertile couples. PLS of 400 men (35.8 ± 7.2 years) with a suspected male factor were assessed by the NIH-CPSI. All patients underwent, during the same day, semen analysis, seminal plasma interleukin 8 (sIL-8, a marker of male genital tract inflammation), biochemical evaluation, urine/seminal cultures, scrotal/transrectal CDU. PLS was detected in 39 (9.8%) subjects. After adjusting for age, waist and total testosterone (TT), no association among NIH-CPSI (total or subdomain) scores or PLS and sperm parameters was observed. However, we found a positive association with current positive urine and/or seminal cultures, sIL-8 levels and CDU features suggestive of inflammation of the epididymis, seminal vesicles, prostate, but not of the testis. The aforementioned significant associations of PLS were further confirmed by comparing PLS patients with age-, waist- and TT-matched PLS-free patients (1 : 3 ratio). In conclusion, NIH-CPSI scores and PLS evaluated in males of infertile couples, are not related to sperm parameters, but mainly to clinical and CDU signs of infection/inflammation. © 2013 American Society of Andrology and European Academy of Andrology.

Congenital completely buried penis in boys: anatomical basis and surgical technique.

PubMed

Liu, Xing; He, Da-wei; Hua, Yi; Zhang, De-ying; Wei, Guang-hui

2013-07-01

WHAT'S KNOWN ON THE SUBJECT? AND WHAT DOES THE STUDY ADD?: Surgical correction of the congenital completely buried penis (CCBP) is a difficult challenge and there is no unanimous consensus about the surgical 'gold standard' and patient eligibility for surgery. In the present study, dysgenetic fundiform ligaments were found to be attached to the distal or middle shaft of the penis. This abnormality can be successfully corrected by releasing the fundiform ligament and mobilising the scrotal skin to cover the length of the penile shaft. The study shows that the paucity and traction of the penile skin and an abnormal fundiform ligament are important anatomical defects in CCBP. Dorsal curve and severe shortage of penile skin in erectile conditions are the main indications for surgical correction. To present our experience of anatomical findings for congenital completely buried penis (CCBP), which has no unanimous consensus regarding the 'gold standard' for surgical correction and patient eligibility, by providing our surgical technique and illustrations. Between February 2006 and February 2011, 22 children with a median (range) age of 4.2 (2.5-5.8) years, with CCBP underwent surgical correction by one surgeon. Toilet training and photographs of morning erections by parents were advised before surgery. The abnormal anatomical structure of buried penis during the operation was observed. The technique consisted of the release of the fundiform ligament, fixation of the subcutaneous penile skin at the base of the degloved penis, penoscrotal Z-plasty and mobilisation of the penile and scrotal skin to cover the penile shaft. In reflex erectile conditions, CCBP presents varying degrees of dorsal curve and shortage of penile skin. Dysgenetic fundiform ligaments were found to be attached to the distal or middle shaft of the penis in all patients. All wounds healed well and the cosmetic outcome was good at 6-month follow-up after the repair. The appearance of the dorsal curve in CCBP mainly results from the traction of penile dorsal skin and the abnormal attachment of the fundiform ligament to the shaft. This abnormality can be successfully corrected by releasing the abnormal fundiform ligament and mobilising scrotal skin to cover the length of the penile shaft. © 2013 BJU International.

Mycobacterium tuberculosis infection within parotid gland Warthin tumor.

PubMed

Ozcan, Cengiz; Apa, Duygu Düşmez; Aslan, Gönül; Gülhan, Stk; Görür, Kemal

2008-11-01

Tuberculosis of the parotid gland is extremely unusual. Tuberculosis comprises 2.5% to 10% of parotid gland lesions. Two clinical forms of parotid gland tuberculosis infection exist. One is a diffuse parenchymatous disease (either primary or secondary to nodal disease), resembling common infection. The second is a chronic, slow-growing, painless, and firm parotid mass mimicking a neoplasm. Most of these patients were diagnosed after parotid gland surgery and histopathologic evaluation. Warthin tumor is a well-known benign neoplasm of the salivary glands. It is the second most common tumor of the parotid gland. Mycobacterium tuberculosis within Warthin tumor is also unusual. Five cases with parotid gland tuberculosis within Warthin tumor were reported in the literature. In this report, we present a new patient with parotid gland tuberculosis within the Warthin tumor. This type parotid gland pathology is an extremely rare entity, and to the best of our knowledge, this is the second documented case using polymerase chain reaction. We also discussed the possible mechanisms of development of infection within Warthin tumor.

Hemangiopericytoma of the infratemporal fossa: progression toward malignancy in a 30-year history.

PubMed

Brucoli, Matteo; Giarda, Mariangela; Valente, Guido; Benech, Arnaldo

2005-11-01

Hemangiopericytoma is a rare vascular tumor first described by Stout and Murray in 1942 and characterized by a proliferation of Zimmermann's pericytes, smooth muscle cells arranged around blood vessels. This tumor presents as a slowly enlarging painless mass. Diagnosis with certainty is often a difficult one because of the close likeness with other spindle cell tumors; it requires the help of immunohistochemical techniques and sometimes ultrastructural techniques. Only 15% of hemangiopericytomas are localized in the cervicofacial region; in particular, occurrence in the infratemporal fossa is an exceptional occurrence. In this article, we report an unusual case of recidivate hemangiopericytoma of the infratemporal fossa that has progressively assumed features of malignancy over 30 years. The hemangiopericytoma relapse potentiality is elevated, even when the histologic characteristics of the tumor indicate a low aggressivity, and therefore every hemangiopericytoma must be considered to have malignant potential. In conclusion, the unpredictable behavior of hemangiopericytoma requires a radical primary treatment to avoid the risk of relapses that always are frequent and aggressive.

Differentiated thyroid carcinoma with functional autonomy.

PubMed

Yaturu, Subhashini; Fowler, Marjorie R

2002-01-01

To present a case of papillary carcinoma in an autonomously hyperfunctioning thyroid nodule. We chronicle the clinical and laboratory findings in a patient with a painless neck mass, with a particular focus on the pathologic findings after surgical removal of the right thyroid lobe. A 39-year-old woman had an enlarging nodule of the right thyroid lobe. Results of thyroid function tests suggested subclinical hyperthyroidism. Two months later, the patient complained of increasing swelling in the neck (but still had no symptoms suggestive of hyperthyroidism). Thus, resection of the right thyroid lobe was performed. Pathologic analysis disclosed low-grade papillary thyroid carcinoma within the nodule, with a small rim of compressed inactive-appearing thyroid tissue surrounding the nodule. Subsequently, she underwent total thyroidectomy and follow-up care for thyroid carcinoma. Although solitary hyperfunctioning nodules of the thyroid gland are usually considered benign, the current case suggests that the diagnosis of autonomous thyroid nodules does not preclude thyroid carcinoma in a functioning nodule.

Morphology of male breast carcinoma in the evaluation of prognosis.

PubMed

Cunha, F; André, S; Soares, J

1990-12-01

We studied a series of 44 consecutive cases of male breast carcinoma over a 14 year period in order to evaluate the clinico-pathological characteristics and the impact of some morphologic factors on prognosis. The age of the patients ranged from 38 to 84 years (mean 62 +/- 10.8). All the patients presented a painless mass, associated with nipple retraction in 13 cases (29.4%), skin ulceration in 12 cases (27.2%) and nipple discharge in 6 (13.6%). Microscopically all the tumors were infiltrating ductal carcinomas, 42 being of the NOS type. A better survival was associated with low mitotic index, T 1 tumors and absence of peritumoral lymphatic permeation. However, only these two parameters had statistical significance and were found to have predictive value on the prognosis of the disease. The degree of differentiation assessed according to Bloom and Richardson's classification showed no influence on prognosis. Post surgical radiotherapy did not seem to influence the outcome of the disease.

Contralateral breast metastasis from pulmonary adenocarcinoma: two cases report and literature review

PubMed Central

Ji, Fang-Fang; Gao, Peng; Wang, Ji-Gang; Zhao, Jie

2012-01-01

Carcinoma metastatic to breast from extra-mammary malignancy is rare and only accounts for 0.4-1.3% of all breast cancer. Two rare cases of single breast metastasis from pulmonary adenocarcinoma were reported here with a brief review of the pertinent literature. The only complaint of the these two female patients was painless breast mass found recently. Most breast metastasis previously reported are present in the upper outer quadrant, however, in our study, one case was found to be located in the lower inner quadrant and the other in the upper inner quadrant. Tumor cells from breast biopsy were immune-positive for thyroid transcription factor-1. The two patients survived 5 and 8 months, respectively, following the diagnosis of both the primary lung tumor and the breast metastasis. Breast metastasis from lung adenocarcinoma is rare but does exist. The awareness of this possibility may help to differentiate the tumor from primary breast carcinoma. Clinical history and immunohistochemical studies are essential to reach the final diagnosis. PMID:22934141

Heparin surface stent-graft for the treatment of a carotid pseudoaneurysm.

PubMed

Tsolaki, Elpiniki; Elpiniki, Tsolaki; Salviato, Elisabetta; Rocca, Tiberio; Braccini, Lucia; Galeotti, Roberto; Mascoli, Francesco

2010-10-01

Carotid pseudoaneurysms are a rare consequence of carotid surgery, trauma, and infection. Historically, carotid aneurysms and pseudoaneurysms were treated surgically. However, endovascular techniques have recently become a valid alternative for the treatment of carotid pseudoaneurysms. The case of a 57-year-old male patient with a pseudoaneurysm of the right internal carotid artery is described. The patient came to our unit with a painless and pulsatile mass in the neck, which was growing slowly. Five years earlier, he had undergone surgery on a saccular aneurysm located on the distal extracranial segment of the right internal carotid artery. The pseudoaneurysm was successfully treated with a heparin surface Viabahn stent-graft system (Gore AL, Flagstaff, AZ). Heparin surface stent-grafts can be used for the treatment of carotid lesions and may offer protection against intimal hyperplasia and thrombosis. Further studies are needed to evaluate the long-term results. Copyright © 2010 Annals of Vascular Surgery Inc. Published by Elsevier Inc. All rights reserved.

Low-grade myofibroblastic sarcoma of the orbit

PubMed Central

Zhang, Shikun; Ma, Ying; Ma, Tie; Wang, Zhiming

2017-01-01

Abstract Rationale: Low-grade myofibroblastic sarcoma (LGMS) is a malignant lesion composed of myofibroblasts. It is an uncommon tumor of unknown etiology that mainly develops in the bone or soft tissue and is most often reported in the head and neck, particularly in the tongue and oral cavity. Patient concerns: A 2-year-old girl, previously well and with no significant medical history or family history of other diseases, presented with a 2-week painless swelling of the right orbit. Diagnoses: Preoperative computed tomography (CT) revealed a large homogeneous enhanced mass, 21 × 13 mm in size, located on lateral wall of the right orbit with bone absorption. The mass was resected and histopathological examination revealed LGMS of the orbit. Interventions: On May 2016, she underwent surgery without the additional postoperative treatment. Outcomes: The patient's postoperative course was uneventful, and was discharged on the 6th day after surgery. During a year follow-up period, there was no recurrence of the postoperative CT. The patient and her family were satisfied with the result of the surgery. Lessons: Based on clinical characteristics and postoperative CT, we considered the mass may be a benign tumor. We completely resected along the capsule without an extensive surgical margin. However, postoperative histopathology diagnose LGMS, which shows a strong potential for local recurrence and vascular invasion. So we should close observation of the patient's symptoms and sign. If the tumor has invaded adjacent tissues, we will use adjuvant chemotherapy or radiotherapy. PMID:29390454

X-Ray Exam: Hip

MedlinePlus

... Staying Safe Videos for Educators Search English Español X-Ray Exam: Hip KidsHealth / For Parents / X-Ray Exam: Hip What's in this article? What ... Have Questions Print What It Is A hip X-ray is a safe and painless test that ...

X-Ray Exam: Forearm

MedlinePlus

... Staying Safe Videos for Educators Search English Español X-Ray Exam: Forearm KidsHealth / For Parents / X-Ray Exam: Forearm What's in this article? What ... Have Questions Print What It Is A forearm X-ray is a safe and painless test that ...

X-Ray Exam: Ankle

MedlinePlus

... Staying Safe Videos for Educators Search English Español X-Ray Exam: Ankle KidsHealth / For Parents / X-Ray Exam: Ankle What's in this article? What ... Have Questions Print What It Is An ankle X-ray is a safe and painless test that ...

X-Ray Exam: Foot

MedlinePlus

... Staying Safe Videos for Educators Search English Español X-Ray Exam: Foot KidsHealth / For Parents / X-Ray Exam: Foot What's in this article? What ... Have Questions Print What It Is A foot X-ray is a safe and painless test that ...

X-Ray Exam: Wrist

MedlinePlus

... Staying Safe Videos for Educators Search English Español X-Ray Exam: Wrist KidsHealth / For Parents / X-Ray Exam: Wrist What's in this article? What ... Have Questions Print What It Is A wrist X-ray is a safe and painless test that ...

X-Ray Exam: Finger

MedlinePlus

... Staying Safe Videos for Educators Search English Español X-Ray Exam: Finger KidsHealth / For Parents / X-Ray Exam: Finger What's in this article? What ... Have Questions Print What It Is A finger X-ray is a safe and painless test that ...

X-Ray Exam: Pelvis

MedlinePlus

... Staying Safe Videos for Educators Search English Español X-Ray Exam: Pelvis KidsHealth / For Parents / X-Ray Exam: Pelvis What's in this article? What ... Have Questions Print What It Is A pelvis X-ray is a safe and painless test that ...

Massive localized lymphedema of the male external genitalia: a clinicopathologic study of 6 cases.

PubMed

Lee, Stephen; Han, Jeong S; Ross, Hillary M; Epstein, Jonathan I

2013-02-01

Massive localized lymphedema is a reactive pseudotumor strongly associated with obesity. The tumor most commonly presents as pendulous masses in the lower limbs with only 3 reported cases involving external male genitalia. In this study, we report an additional 6 cases localized to the external male genitalia. The cases were retrospectively identified from the surgical pathology database of the Johns Hopkins Hospital. All 6 patients were obese (5 presented with diffuse scrotal edema and 1 with a penile mass). In all cases, the clinical impression was of a benign chronic process developing over 3 months to 1 year. All 3 cases from outside institutions were referred with benign pathologic diagnoses. The lesions ranged in size from 4 to 55 cm. Microscopically, all cases exhibited stromal fibrosis and edema, multinucleated stromal cells, perivascular chronic inflammation, and lymphangiectasia. Entrapped fat was a minor feature and seen in only 3 cases. Variable hyperplasia and hypertrophy of dartos muscle were noted in 6 lesions. Three cases showed prominent microvascular proliferation around the edge of individual dartos muscle bundles. In summary, diagnosis of massive localized lymphedema requires appropriate correlation between clinical and microscopic findings. Lesions in the male external genitalia share many microscopic findings with massive localized lymphedema at other sites, although entrapped adipose tissue is not prominent. Additional, although not specific, findings include variably hyperplastic and hypertrophic dartos muscle and capillary neoangiogenesis at the interface between smooth muscle bundles and stroma. Copyright © 2013 Elsevier Inc. All rights reserved.

Getting an MRI (For Kids)

MedlinePlus Videos and Cool Tools

... pictures of the inside of the body. The test is painless. All you'll need to do is hold still for several minutes at a time so the pictures come out ... Visit the Nemours Web site. Note: All information on KidsHealth® is for ...

Charcot Neuroarthropathy of the Foot and Ankle.

PubMed

Burson, Lisa K; Schank, Christopher H

2016-03-01

Charcot neuropathy is a painless, progressive, degeneration most notably of the ankle or midfoot joints, seen in patients with diabetes and neuropathy. This article will describe the etiology, diagnosis, and treatment of this potentially debilitating joint disease and provide implications for home care clinicians.

Multicystic recurrence of hydrocele testis after sclerosing with polidocanol followed by spontaneous cure.

PubMed

Fariña, L A; Villavicencio, H

1995-01-01

Scrotal ultrasound has been used to confirm the resolution of hydrocele testis after sclerosing with different solutions, and so, early recurrences with a multicystic appearance were occasionally observed. This finding was considered a complication of the sclerosant treatment needing a surgical option [1]. We have observed that a multilocular recurrence of hydrocele after percutaneous sclerosing with polidocanol is frequently followed by spontaneous cure.

Use of Ultrasound in Male Infertility: Appropriate Selection of Men for Scrotal Ultrasound.

PubMed

Armstrong, Joseph M; Keihani, Sorena; Hotaling, James M

2018-05-28

Male factor infertility is a complex and multifaceted problem facing the modern urologist and is identified in 30-40% of infertile couples. This review focuses on the use of ultrasound, as an adjunct screening tool, in the initial evaluation of male infertility. Access to male reproductive urologist for assessment of male infertility is limited and about a quarter of infertile couples do not complete the male component in their infertility assessment. Ultrasound evaluation of the infertile male is low-cost and non-invasive and helps uncover underlying pathologies that may be missed during the initial assessment. The addition of ultrasound allows the physician to accurately assess testicular anatomy and dimensions, as well as vascular environments, which may help guide treatment decisions. Scrotal ultrasound evaluation, in conjunction with a semen analysis and as an adjunct to physical exam, can be offered in the initial assessment of men who present for infertility consultation given its low cost, non-invasive nature, and ability to detect and discriminate between various etiologies of male infertility. Further, when directed by physical exam and semen analysis findings, it provides a valuable tool to select men for referral to a reproductive urologist, especially for infertile couples who are only screened by reproductive endocrinologists and female infertility specialists.

Rectal cancer and Fournier’s gangrene - current knowledge and therapeutic options

PubMed Central

Bruketa, Tomislav; Majerovic, Matea; Augustin, Goran

2015-01-01

Fournier’s gangrene (FG) is a rapid progressive bacterial infection that involves the subcutaneous fascia and part of the deep fascia but spares the muscle in the scrotal, perianal and perineal region. The incidence has increased dramatically, while the reported incidence of rectal cancer-induced FG is unknown but is extremely low. Pathophysiology and clinical presentation of rectal cancer-induced FG per se does not differ from the other causes. Only rectal cancer-specific symptoms before presentation can lead to the diagnosis. The diagnosis of rectal cancer-induced FG should be excluded in every patient with blood on digital rectal examination, when urogenital and dermatological causes are excluded and when fever or sepsis of unknown origin is present with perianal symptomatology. Therapeutic options are more complex than for other forms of FG. First, the causative rectal tumor should be removed. The survival of patients with rectal cancer resection is reported as 100%, while with colostomy it is 80%. The preferred method of rectal resection has not been defined. Second, oncological treatment should be administered but the timing should be adjusted to the resolution of the FG and sometimes for the healing of plastic reconstructive procedures that are commonly needed for the reconstruction of large perineal, scrotal and lower abdominal wall defects. PMID:26290629

The number of spermatogonia in various congenital testicular disorders.

PubMed

Saito, S; Kumamoto, Y

1989-05-01

Various congenital testicular disorders, including monorchism, retractile testis, cryptorchidism and male intersex, were investigated by counting the number of spermatogonia per seminiferous tubule. The results showed that all 7 cases of monorchism had normal numbers of spermatogonia per seminiferous tubule. However, in 29 cases of a retractile testis a normal testis was observed in 13 (44.8 per cent). Therefore testicular dysgenesis is suggested to exist in more than half of cases of the retractile testis. Of 150 cases of cryptorchidism 82 were bilateral and 68 were unilateral. There was no significant difference in the number of spermatogonia per seminiferous tubule between these 2 groups. The higher the testes were located the worse the ratio of spermatogonia per seminiferous tubule. Fewer or absent spermatogonia were observed in 2 patients less than 2 years old. Of 28 contralateral scrotal testes in patients with unilateral cryptorchidism 4 (14.3 per cent) had no spermatogonia per seminiferous tubule and 8 (28.0 per cent) had a decreased number of spermatogonia per seminiferous tubule. The male intersex patients had much damage even in the scrotal testes. From these results it is suggested that these congenital testicular disorders, except monorchism, have similar histological features. Moreover, these conditions are possibly related in etiology to the phenomenon of deficient androgen stimulation.

Side Differences of Thigh Muscle Cross-Sectional Areas and Maximal Isometric Muscle Force in Bilateral Knees with the Same Radiographic Disease Stage, but Unilateral Frequent Pain – Data from the Osteoarthritis Initiative

PubMed Central

Sattler, Martina; Dannhauer, Torben; Hudelmaier, Martin; Wirth, Wolfgang; Sänger, Alexandra M.; Kwoh, C. Kent; Hunter, David J.; Eckstein, Felix

2012-01-01

Objective To determine whether anatomical thigh muscle cross-sectional areas (MCSAs) and strength differ between osteoarthritis (OA) knees with frequent pain compared with contralateral knees without pain, and to examine the correlation between MCSAs and strength in painful versus painless knees. Methods 48 subjects (31 women; 17 men; age 45–78 years) were drawn from 4796 Osteoarthritis Initiative (OAI) participants, in whom both knees displayed the same radiographic stage (KLG2 or 3), one with frequent pain (most days of the month within the past 12 months) and the contralateral one without pain. Axial MR images were used to determine MCSAs of extensors, flexors and adductors at 35% femoral length (distal to proximal) and in two adjacent 5 mm images. Maximal isometric extensor and flexor forces were used as provided from the OAI data base. Results Painful knees showed 5.2% lower extensor MCSAs (p=0.00003; paired t-test), and 7.8% lower maximal extensor muscle forces (p=0.003) than contra-lateral painless knees. There were no significant differences in flexor forces, or flexor and adductor MCSAs (p>0.39). Correlations between force and MCSAs were similar in painful and painless OA knees (0.44

Integrated hollow microneedle-optofluidic biosensor for therapeutic drug monitoring in sub-nanoliter volumes

NASA Astrophysics Data System (ADS)

Ranamukhaarachchi, Sahan A.; Padeste, Celestino; Dübner, Matthias; Häfeli, Urs O.; Stoeber, Boris; Cadarso, Victor J.

2016-07-01

Therapeutic drug monitoring (TDM) typically requires painful blood drawn from patients. We propose a painless and minimally-invasive alternative for TDM using hollow microneedles suitable to extract extremely small volumes (<1 nL) of interstitial fluid to measure drug concentrations. The inner lumen of a microneedle is functionalized to be used as a micro-reactor during sample collection to trap and bind target drug candidates during extraction, without requirements of sample transfer. An optofluidic device is integrated with this microneedle to rapidly quantify drug analytes with high sensitivity using a straightforward absorbance scheme. Vancomycin is currently detected by using volumes ranging between 50-100 μL with a limit of detection (LoD) of 1.35 μM. The proposed microneedle-optofluidic biosensor can detect vancomycin with a sample volume of 0.6 nL and a LoD of <100 nM, validating this painless point of care system with significant potential to reduce healthcare costs and patients suffering.

Leishmania infection: painful or painless?

PubMed

Borghi, Sergio M; Fattori, Victor; Conchon-Costa, Ivete; Pinge-Filho, Phileno; Pavanelli, Wander R; Verri, Waldiceu A

2017-02-01

The complex life cycle and immunopathological features underpinning the interaction of Leishmania parasites and their mammalian hosts poses frequent poorly explored and inconclusively resolved questions. The altered nociceptive signals over the course of leishmaniasis remain an intriguing issue for nociceptive and parasitology researchers. Experimental investigations have utilized behavioral, morphological, and neuro-immune approaches in the study of experimental cutaneous leishmaniasis (CL). The data generated indicates new venues for the study of the pathological characteristics of nociceptive processing in this parasitic disease. Leishmania-induced pain may be easily observed in mice and rats. However, nociceptive data is more complex in human investigations, including the occurrence of painless lesions in mucocutaneous and cutaneous leishmaniasis. Data from recent decades indicate that humans can also be affected by pain-related symptoms, often distinct from the region of body infection. The molecular and cellular mechanisms underlying such variable nociceptive states in humans during the course of leishmaniasis are an active area of research. The present article reviews nociception in leishmaniasis, including in experimental models of CL and clinical reports.

Atypical hereditary sensory and autonomic neuropathy type IV with neither mental retardation nor pain insensitivity.

PubMed

Jung, Chae Lim; Ki, Chang-Seok; Kim, Byoung Joon; Lee, Jong-Hyuck; Sung, Ki-Sun; Kim, Jong-Won; Park, Youn-Soo

2013-12-01

Hereditary sensory and autonomic neuropathy type IV is an autosomal recessive disorder characterized by severe mental retardation and self-mutilation-related complications. Recently, we investigated a 16-year-old Korean boy with normal intelligence. He had preserved pain sensation but was suspected of having hereditary sensory and autonomic neuropathy type IV because of the recurrent bone fractures and painless joint destruction in the absence of any predisposing medical conditions. Genetic analysis of the NTRK1 gene revealed compound heterozygous mutations including c.851-33T>A and c.2303C>T (p.Pro768Leu) in the NTRK1 gene. The p.Pro768Leu mutation has been identified in 2 Japanese patients with a mild phenotype. Therefore, although it is rare, hereditary sensory and autonomic neuropathy type IV should be considered in patients with recurrent bone fractures and painless joint destruction who do not have any predisposing conditions even when they do not have typical clinical features such as mental retardation or pain insensitivity.

Integrated hollow microneedle-optofluidic biosensor for therapeutic drug monitoring in sub-nanoliter volumes

PubMed Central

Ranamukhaarachchi, Sahan A.; Padeste, Celestino; Dübner, Matthias; Häfeli, Urs O.; Stoeber, Boris; Cadarso, Victor J.

2016-01-01

Therapeutic drug monitoring (TDM) typically requires painful blood drawn from patients. We propose a painless and minimally-invasive alternative for TDM using hollow microneedles suitable to extract extremely small volumes (<1 nL) of interstitial fluid to measure drug concentrations. The inner lumen of a microneedle is functionalized to be used as a micro-reactor during sample collection to trap and bind target drug candidates during extraction, without requirements of sample transfer. An optofluidic device is integrated with this microneedle to rapidly quantify drug analytes with high sensitivity using a straightforward absorbance scheme. Vancomycin is currently detected by using volumes ranging between 50–100 μL with a limit of detection (LoD) of 1.35 μM. The proposed microneedle-optofluidic biosensor can detect vancomycin with a sample volume of 0.6 nL and a LoD of <100 nM, validating this painless point of care system with significant potential to reduce healthcare costs and patients suffering. PMID:27380889

Aesthetic surgery of the male genitalia.

PubMed

Alter, Gary J; Salgado, Christopher J; Chim, Harvey

2011-08-01

Appearance of the male genitalia is linked with self-esteem and sexual identity. Aesthetic surgery of the male genitalia serves to correct perceived deficiencies as well as physical deformities, which may cause psychological distress. Attention to patient motivation for surgery and to surgical technique is key to achieving optimal results. In this review, the authors describe aesthetic surgical techniques for treatment of penile and scrotal deficiencies. They also discuss techniques for revision in patients with previous surgery.

Stevens-Johnson syndrome following use of metronidazole in a dental patient.

PubMed

Mazumdar, Goutameswar; Shome, Koushik

2014-01-01

Metronidazole alone rarely causes Stevens-Johnson syndrome (SJS). We present a case of an elderly male patient who, following metronidazole use, developed neurological symptoms followed by pain and blisters on both soles, erythema of face and neck, scrotal itching and erosion, and hemorrhagic encrustation around the lips and oral mucous membrane. Initial neurological symptoms followed by mucocutaneous manifestation of SJS following metronidazole use is probably a new presentation of this case.

A System Approach to Navy Medical Education and Training. Appendix 35. Competency Curriculum for Urology Assistant.

DTIC Science & Technology

1974-08-31

urinary diversion b. Remove temporary/j ermanent collection appliance c. Perform basic sto-A care d. Cleanse /examine cc’Alection device prior to...of micturition d. Determine the type/degree/duration of urethral, vaginal , wound, other urinary outlet discharges e. Determine location/site and...related o. Determine if problem is vaginal /gynacologic p. Determine if problem is scrotal related PERFORMANCE OBJECTIVE (Stimulus) When assigned to

X-Ray Exam: Neck (For Parents)

MedlinePlus

... Staying Safe Videos for Educators Search English Español X-Ray Exam: Neck KidsHealth / For Parents / X-Ray Exam: Neck What's in this article? What ... español Radiografía: cuello What It Is A neck X-ray is a safe and painless test that ...

Learning micro incision surgery without the learning curve

PubMed Central

Navin, Shoba; Parikh, Rajul

2008-01-01

We describe a method of learning micro incision cataract surgery painlessly with the minimum of learning curves. A large-bore or standard anterior chamber maintainer (ACM) facilitates learning without change of machine or preferred surgical technique. Experience with the use of an ACM during phacoemulsification is desirable. PMID:18292624

21 CFR 522.900 - Euthanasia solution.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 6 2010-04-01 2010-04-01 false Euthanasia solution. 522.900 Section 522.900 Food... Euthanasia solution. (a) Specifications. Each milliliter (mL) of solution contains: (1) 390 milligrams (mg.... For humane, painless, and rapid euthanasia. (2) Amount. One mL per 10 pounds of body weight. (3...

21 CFR 522.900 - Euthanasia solution.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 21 Food and Drugs 6 2014-04-01 2014-04-01 false Euthanasia solution. 522.900 Section 522.900 Food... Euthanasia solution. (a) Specifications. Each milliliter (mL) of solution contains: (1) 390 milligrams (mg.... For humane, painless, and rapid euthanasia. (2) Amount. One mL per 10 pounds of body weight. (3...

21 CFR 522.900 - Euthanasia solution.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 21 Food and Drugs 6 2011-04-01 2011-04-01 false Euthanasia solution. 522.900 Section 522.900 Food... Euthanasia solution. (a) Specifications. Each milliliter (mL) of solution contains: (1) 390 milligrams (mg.... For humane, painless, and rapid euthanasia. (2) Amount. One mL per 10 pounds of body weight. (3...

21 CFR 522.900 - Euthanasia solution.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 21 Food and Drugs 6 2012-04-01 2012-04-01 false Euthanasia solution. 522.900 Section 522.900 Food... Euthanasia solution. (a) Specifications. Each milliliter (mL) of solution contains: (1) 390 milligrams (mg.... For humane, painless, and rapid euthanasia. (2) Amount. One mL per 10 pounds of body weight. (3...

21 CFR 522.900 - Euthanasia solution.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 21 Food and Drugs 6 2013-04-01 2013-04-01 false Euthanasia solution. 522.900 Section 522.900 Food... Euthanasia solution. (a) Specifications. Each milliliter (mL) of solution contains: (1) 390 milligrams (mg.... For humane, painless, and rapid euthanasia. (2) Amount. One mL per 10 pounds of body weight. (3...

Application of a multiplex immunoassay for detection of salivary antibody responses to selected potentially waterborne pathogens

EPA Science Inventory

Although this work was reviewed by EPA and approved for publication, it may not necessarily reflect official Agency policy. Pathogen-specific antibodies in saliva can be used as bioindicators of recent or ongoing infection. Because collection of saliva is easy and painless, i...

Painless File Extraction: The A(rc)--Z(oo) of Internet Archive Formats.

ERIC Educational Resources Information Center

Simmonds, Curtis

1993-01-01

Discusses extraction programs needed to postprocess software downloaded from the Internet that has been archived and compressed for the purposes of storage and file transfer. Archiving formats for DOS, Macintosh, and UNIX operating systems are described; and cross-platform compression utilities are explained. (LRW)

Large Parotid Gland Lipoblastoma in a Teenager.

PubMed

Jandali, Danny; Heilingoetter, Ashley; Ghai, Ritu; Jeffe, Jill; Al-Khudari, Samer

2018-01-01

Lipoblastomas are rare benign neoplasms that arise from fetal white fat cells. They are typically found in children under the age of 3 and have been reported in the mediastinum, extremities, and infrequently in the head and neck. We present a rare case of a lipoblastoma arising from the parotid gland and the first known report of a parotid lipoblastoma in a teenager. A 15-year-old male presented with a painless, slowly enlarging parotid mass and left facial swelling. A fine needle aspiration was non-diagnostic and initial MRI showed a 3.8 cm × 5.0 cm × 4.0 cm fatty lesion involving the superficial and deep lobes of the left parotid gland and masticator space with widening of the stylo-mandibular tunnel and thinning of the adjacent mandibular condyle. The patient was taken to the operating room, and the mass was excised under general anesthesia via a transcervical parotid approach with facial nerve monitoring. The most superficial aspect of the parotid bed was spared and with upper and lower divisions of the facial nerve preserved. The tumor, which primarily involved the deep lobe of the parotid, was entirely excised. Final pathology revealed a 5.2 cm lipoblastoma. The patient did well post-operatively with full function of the facial nerve and 20 months of follow up without evidence of recurrence. This is the first reported case of a lipoblastoma of the parotid gland in a teenager. Although a rare tumor, it should be considered in the differential diagnosis of a parotid mass in this population.

Gunshot wounds to the scrotum: a large single-institutional 20-year experience.

PubMed

Simhan, Jay; Rothman, Jason; Canter, Daniel; Reyes, Jose M; Jaffe, William I; Pontari, Michel A; Doumanian, Leo R; Mydlo, Jack H

2012-06-01

Study Type - Therapy (case series) Level of Evidence 4 What's known on the subject? and What does the study add? Penetrating trauma to the scrotum often requires operative intervention, with testicular salvage only possible when enough testicular tissue can be re-approximated in the traumatic setting. The present report represents the largest series of gunshot wound trauma to the scrotum in the literature. Further, it validates recommendations of the European Association of Urology guidelines on urological trauma that advocate operative intervention due to minimal rates of patient morbidity and the inherent limitations of scrotal ultrasonography in discerning testicular compromise. To report our 20-year experience of gunshot wounds (GSWs) to the scrotum and outline the management of this traumatic injury. We queried our institutional database for patients presenting with GSWs to the scrotum between 1985 and 2006. All patients underwent the standard trauma evaluation upon presentation, including physical examination of the external genitalia. Management was dictated by the presence or absence of a penetrating injury to the scrotum and associated traumatic injuries. Nonoperative and operative management of traumatic injury to the scrotum were used. Testicular salvage was performed when anatomically feasible. If testicular salvage was not feasible, an orchiectomy was performed. Scrotal exploration was performed in 91 (94%) patients while six (6%) patients were treated nonoperatively. Testicular injury was found in 44 (48%) patients undergoing exploration, six (7%) of whom had bilateral testicular injuries, which gave a total of 50 injured testicles. Of the injured testicles, 24 (48%) could not be salvaged and required orchiectomy, while 26 (52%) were debrided and repaired. The most common associated genitourinary (GU) injuries were to the corpora cavernosum (n= 20 [21%]) and urethra (n= 10 [10%]). Soft tissue injury of the extremities occurred in 54 patients (56%), representing the most common non-GU-associated injury. Postoperative complications occurred infrequently: one patient (1%) returned for abscess drainage and one (1%) for haematoma evacuation. The present report confirms that any patient with a penetrating injury to the scrotum should undergo immediate scrotal exploration. A low clinical suspicion for performing additional studies to rule out associated urethral and/or penile injury is clinically warranted. Testicular loss occurs in ≈50% of injured testicles. © 2011 THE AUTHORS. BJU INTERNATIONAL © 2011 BJU INTERNATIONAL.

[A rare parotid tumor].

PubMed

Doh, Kwame; Thiam, Ibou; Takin, Romulus Carmen Adechina; Sonhaye, Khaled; Woto-Gaye, Gisèle

2018-06-04

Sebaceous lymphadenoma of the parotid (SLP) is a rare, benign tumor with similar epidemiological and macroscopic characteristics with other sebaceous differentiated tumors of the parotid (SDTP). The authors report a case of SLP in an 80-year-old woman. They then recall the distinctive histological and immunohistochemical criteria of SDTP. Mrs P. D. was received during a surgical consultation for the management of a painless right parotid swelling that has evolved for 10years, increasing slightly in volume. At admission, the mass was movable, firm with a healthy skin without facial paralysis or satellite lymphadenopathy. The surgical intervention performed removed a nodular mass measuring 7cm, encapsulated, yellowish. It was made of regular epithelial cells without atypia or mitoses organized in nests, trabeculae and massifs. This tumor also included small canalicular cystic dilatations associated with several islands of sebaceous glands. The stroma was dense lymphoid with follicles and germinal centers. The tumor cells were CK7+, P63+, MSA+ and had a Ki67<5%. The diagnosis of an SLP was retained. No additional therapy was performed. One year after surgery, the patient had no local recurrence or metastatic foci. SLP is a rare tumor with a particular histological and immunohistochemical profile. It is an epithelial tumor with sebaceous islands, a dense reactional lymphoid stroma, expression of luminal and basal epithelial markers and a low proliferation index. Copyright © 2018 Elsevier Masson SAS. All rights reserved.

Penis augmentation by application of silicone material: complications and surgical treatment.

PubMed

Sukop, A; Heracek, J; Mestak, O; Borský, J; Bayer, J; Schwarzmannová, K

2013-01-01

Complications resulting from enlargement of the penis by applications of unknown types of silicone and mineral oils are well described. Surgical removal of the tissue altered by inflammation leads to the development of defects of various sizes, often circular from the glans penis to the scrotum. The options of subsequent surgical treatment described in literature are not very extensive. Most defects are managed with skin grafting, rarely V-Y advancement or bilateral scrotal flaps. We present a 36-year-old patient after application of unknown silicone material into the penis for cosmetic enlargement. After the application developed severe inflammation with ulceration and necrosis around the penis. Conservative treatment was not effective, therefore, the infiltrated skin with subcutaneous tissue of the entire penis was surgically removed. The resulting defect was covered by implantation of the penis under the skin of the scrotum. There were no complications in the postoperative course, pain that was present before the surgery immediately subsided. Skin suture healed completely within 14 days. Three months after the surgery the patient returned to normal sexual life. Implantation of the penis under the skin of the scrotum is a fast, safe and effective method that can treat most of the circular skin defects of the penis. Scrotal skin is thin, soft, elastic and creates abundant and good cover around the entire penis.

Parasitological, serological and clinical evidence for high prevalence of podoconiosis (non-filarial elephantiasis) in Midakegn district, central Ethiopia.

PubMed

Geshere Oli, Geleta; Tekola Ayele, Fasil; Petros, Beyene

2012-06-01

To determine whether the elephantiasis in Midakegn district, central Ethiopia, is filarial or non-filarial (podoconiosis) using serological, parasitological and clinical examinations, and to estimate its prevalence. At house-to-house visits in 330 randomly selected households, all household members who had elephantiasis were interviewed and clinically examined at the nearby health centre to confirm the presence of elephantiasis, check the presence of scrotal swelling and rule out the other causes of lymphoedema. A midnight blood sample was obtained from each participant with elephantiasis for microscopic examination of Wuchereria bancrofti microfilaria. A daytime blood sample was obtained from half of the participants for serological confirmation using the immuno-chromatographic test card. Consistent with the features of podoconiosis, none of the elephantiasis cases had consistently worn shoes since childhood; 94.3% had bilateral swelling limited below the level of the knees; no individual had thigh or scrotal elephantiasis; parasitological test for microfilariae and serological tests for W. bancrofti antigen were negative in all samples. The prevalence of the disease was 7.4% and it peaked in the third decade of life, the most economically active age. Midakegn District has a high prevalence of podoconiosis and no filarial elephantiasis. Prevention, treatment and control of podoconiosis must be among the top priorities of public health programmes. © 2012 Blackwell Publishing Ltd.

Effect of preweaning nutritional management on yearling weight response in an open-herd selection program.

PubMed

Hough, J D; Benyshek, L L

1988-10-01

Records on 276 progeny were collected in the final 2 yr (1984 and 1985) of an 8-yr Hereford cattle selection project. Selection was practiced using the top sires from the American Hereford Association's National Cattle Evaluation based on yearling weight expected progeny difference. An unselected control line was maintained to monitor environmental change. One-half of each line was creep-fed during the preweaning period for the last 2 yr to evaluate genotype x environment interactions. Direct response to yearling weight selection averaged 28 +/- 8 kg. Correlated response to selection amounted to .057 +/- .028 kg/d in preweaning ADG, 14 +/- 6 kg in weaning weight, .085 +/- .033 kg/d in postweaning ADG, 4.6 +/- 1.5 cm in yearling hip height and 11.2 +/- 3.0 cm2 in yearling pelvic area. Yearling fat thickness and scrotal circumference were not significantly affected by selection. Significant effects of creep feeding were observed for yearling weight (15 +/- 3 kg), preweaning ADG (.067 +/- .012 kg/d), weaning weight (13 +/- 2 kg), yearling hip height (1.2 +/- .5 cm) and yearling fat thickness (.07 +/- .03 cm). Postweaning ADG, yearling pelvic area and yearling scrotal circumference were not affected by creep feeding. No significant genetic group x creep feeding effects were found for any of the traits analyzed, indicating calves genetically superior for growth did not gain any additional advantage from creep feeding.

Minimally access versus conventional hydrocelectomy: a randomized trial.

PubMed

Saber, Aly

2015-01-01

To compare our previously published new minimally access hydrocelectomy versus Jaboulay's procedure regarding operative outcome and patient's satisfaction. A total of 124 adult patients were divided into two groups: A and B. Group A patients were subjected to conventional surgical hydrocelectomy (Jaboulay's procedure) and group B patients were subjected to the new minimal access hydrocelectomy. The primary endpoint of the study was recurrence defined as a clinically detectable characteristic swelling in the scrotum and diagnosed by the two surgeons and confirmed by ultrasound imaging study. The secondary endpoints were postoperative hematoma, wound sepsis and persistent edema and hardening. The mean operative time in group B was 15.1 ± 4.24 minutes and in group A was 32.5 ± 4.76 minutes (P ≤ 0.02). The mean time to return to work was 8.5 ± 2.1 (7-10) days in group B while in group A was 12.5 ± 3.53 (10-15) days (P=0.0001). The overall complication rate in group B was 12.88% and in group A was 37%. The parameters of the study were postoperative hematoma, degree of scrotal edema, wound infection, patients' satisfaction and recurrence. Hydrocelectomy is considered the gold standard technique for the treatment of hydrocele and the minimally access maneuvers provide the best operative outcomes regarding scrotal edema and hardening and patient's satisfaction when compared to conventional eversion-excision hydrocelectomies.

Genome-Wide Mapping of Loci Explaining Variance in Scrotal Circumference in Nellore Cattle

PubMed Central

Utsunomiya, Yuri T.; Carmo, Adriana S.; Neves, Haroldo H. R.; Carvalheiro, Roberto; Matos, Márcia C.; Zavarez, Ludmilla B.; Ito, Pier K. R. K.; Pérez O'Brien, Ana M.; Sölkner, Johann; Porto-Neto, Laercio R.; Schenkel, Flávio S.; McEwan, John; Cole, John B.; da Silva, Marcos V. G. B.; Van Tassell, Curtis P.; Sonstegard, Tad S.; Garcia, José Fernando

2014-01-01

The reproductive performance of bulls has a high impact on the beef cattle industry. Scrotal circumference (SC) is the most recorded reproductive trait in beef herds, and is used as a major selection criterion to improve precocity and fertility. The characterization of genomic regions affecting SC can contribute to the identification of diagnostic markers for reproductive performance and uncover molecular mechanisms underlying complex aspects of bovine reproductive biology. In this paper, we report a genome-wide scan for chromosome segments explaining differences in SC, using data of 861 Nellore bulls (Bos indicus) genotyped for over 777,000 single nucleotide polymorphisms. Loci that excel from the genome background were identified on chromosomes 4, 6, 7, 10, 14, 18 and 21. The majority of these regions were previously found to be associated with reproductive and body size traits in cattle. The signal on chromosome 14 replicates the pleiotropic quantitative trait locus encompassing PLAG1 that affects male fertility in cattle and stature in several species. Based on intensive literature mining, SP4, MAGEL2, SH3RF2, PDE5A and SNAI2 are proposed as novel candidate genes for SC, as they affect growth and testicular size in other animal models. These findings contribute to linking reproductive phenotypes to gene functions, and may offer new insights on the molecular biology of male fertility. PMID:24558400

Associations between sperm abnormalities, breed, age, and scrotal circumference in beef bulls

PubMed Central

Menon, Ajitkumar G.; Barkema, Herman W.; Wilde, Randy; Kastelic, John P.; Thundathil, Jacob C.

2011-01-01

The objectives of this study were to determine the associations of breed, age, and scrotal circumference (SC), and their interaction, on the prevalence of sperm abnormalities in beef bulls in Alberta, Canada, and the percentage of satisfactory potential breeders identified during breeding soundness examination solely due to normal sperm morphology. Eosin-nigrosin stained semen smears and evaluation reports of 1642 bull breeding soundness evaluations were procured from 6 veterinary clinics in Alberta. Sperm morphology was determined for at least 100 sperm per bull. The most common defects were detached head [4.86% ± 5.71%; mean ± standard deviation (s)], distal midpiece reflex (6.19% ± 9.13%), and bent tail (1.01% ± 1.54%). Although breed, age, and SC did not significantly affect the prevalence of head or midpiece defects, morphologically normal or abnormal sperm, tail defects were more prevalent in Angus and Hereford bulls compared with other breeds. Overall, solely on the basis of sperm morphology, 1363 (83.0%) bulls were classified as satisfactory potential breeders and the remainder 279 (17.0%) as unsatisfactory (> 30% abnormal sperm, > 20% defective heads, or both). Although not significantly different, the breed with the highest percentage of satisfactory potential breeders was Limousin (90.6%) and the lowest was Hereford (78.8%). That 17% of bulls subjected to breeding soundness evaluation were designated as unsatisfactory solely on the basis of sperm morphology highlights its importance. PMID:22468020

Repair of an inguinoscrotal hernia in a patient with Becker muscular dystrophy.

PubMed

Tatulli, F; Caraglia, A; Delcuratolo, A; Cassano, S; Chetta, G S

2017-01-01

Inguinal hernia repairs are routinely performed as outpatient procedures in most patients, whereas a few require admission due to clinical or social peculiarities. Muscular dystrophies are inherited disorders characterized by progressive muscle wasting and weakness. In case of surgery there is no definite recommendation for either general or regional anesthesia. This contribution regards a 48 y. o. male patient diagnosed with Becker Muscular Dystrophy by muscle biopsy 10 years earlier. He had a left-sided sizable inguinoscrotal hernia with repeat episodes of incarceration. An elective mesh repair with suction drainage was accomplished under selective spinal anesthesia. The post-operative course was uneventful. A few inguinal hernia repairs require admission due to peculiarities such as extensive scrotal hernias requiring suction drainage. Muscular dystrophies are inherited disorders with no cure and no two dystrophy patients are exactly alike, therefore the health issues will be different for each individual. In case of surgery there is no definite recommendation for either general or regional anesthesia. This contribution regards the successful elective mesh repair with suction drainage of a large left-sided inguino-scrotal hernia in a 48 y. o. male patient affected by Becker muscular dystrophy by selective spinal anesthesia obtained by 10 milligrams of hyperbaric bupivacaine. Effective mesh repair with suction drainage of large inguinal hernias under spinal anesthesia can be achieved in patients affected by muscular dystrophy.

Maxillary haemangiopericytoma: a case report.

PubMed

Fatusi, O A; Owotade, F J; Ojo, O S

2004-01-01

Haemangiopericytoma is a very rare slow-growing vascular tumour with a variable malignant potential, constituting less than 1% of all neoplasms. It may arise from any blood vessel and in any organ of the body. Primary haemangiopericytoma of bone is even rarer, constituting about 0.1% of bone tumours. The tumour is extremely rare in Africans and particularly in the head and neck region. We describe the case of a 66-year old Nigerian with haemangiopericytoma of the maxilla, who presented with a recurrent but painless jaw mass. Surgical resection of this tumour is potentially bedevilled with the risk of torrential haemorrhage and high rate of recurrence. This risk may be substantially reduced by wide surgical resection with a careful microscopical examination of the resection margins and the institution of adjuvant radiotherapy in incompletely resected tumours. Chemotherapy has no known role in the management of haemangiopericytoma. Postoperative radiation therapy appears to be effective against tumour recurrence. Even then, long-term follow-up is essential in all cases. To our knowledge, this is the first report of this entity in an African.

Branchial cleft cyst at an unusual location: a rare case with a brief review

PubMed Central

Panchbhai, A S; Choudhary, M S

2012-01-01

A branchial cleft cyst (BCC) commonly presents as a solitary, painless mass in the neck of a child or young adult. They are most commonly located along the anterior border and the upper third of the sternocleidomastoid muscle in the anterior triangle of the neck. It is very rare for a BCC to manifest in other locations, especially in the posterior triangle of the neck. BCCs are believed to be derived from the branchial apparatus, mostly from the second branchial arch, although many theories have been proposed to explain the aetiology of BCCs. It is possible for BCCs to be easily misdiagnosed as other swellings of oral or paraoral origin owing to their location. Intraoral lymphoepithelial cysts have also been reported in the literature. It is imperative that clinicians make an accurate diagnosis so that appropriate treatment can be performed. If the cysts are excised properly, recurrence is rare. A rare case report of BCC arising in the neck from an unusual location with components in the posterior triangle is presented here. PMID:22116133

Primary low-grade fibromyxoid sarcoma of breast: A rare case report with immunohistochemical and fluorescence in situ hybridization detection.

PubMed

Master, Yutao Zhang; Master, Dan Wan; Master, Fuping Gao

2018-02-24

Low-grade fibromyxoid sarcoma (LGFMS) is a rare tumor with a bland histological appearance but malignant biological behavior. Primary LGFMS of breast has not been described in the English-language literature. Here, we report a 58-year-old Chinese female patient who presented with a painless mass in the right breast for more than 30 years. The tumor consists of spindle cells resembling fibroblasts and includes two kinds of morphological change, which are alternating collagenized hypocellular zone and cell-rich myxoid area. There are more arcades of curvilinear blood vessels. The spindle cells are not heteromorphic and mitotic figures are scarce. Immunostaining shows tumor cells are positive for vimentin, mucin4, CD99 and Bcl-2, but negative for SMA, desmin, S100, CD34, ALK and myogenin. FUS gene rearrangement is positively detected by FISH. The patient has been followed up for 59 months and is in a favorable condition. This rare location of LGFMS should be noted. Copyright © 2018. Published by Elsevier Inc.

Acute vulvar pain in a lady with post circumcision inclusion cyst of the vulva containing stones: a case report.

PubMed

Gudu, Wondimu

2014-01-06

Despite global eradication efforts, female genital cutting is still deep routed practice in some parts of Asia and East Africa. The crude and unscientific natures of the practice lead to many complications. Epidermoid inclusion cysts of the vulva are one of the late complications of female genital cutting and typically present as painless cystic swellings. But clinical presentation as 'stone' containing, hard vulvar mass is reported only once in the literature and presentation with acute vulvar pain has never been documented. A 21 yrs old, Ethiopian, unmarried, lady presented with sever acute vulvar pain, discharge, and a stony hard vulvar swelling 13 years after type-III female genital cutting (infibulation). Surgical excision of the cyst, which contained two 'stones' inside it, and defibulation were done. Histopathology confirmed calcified, keratinizing epidermoid inclusion cyst of the vulva. Clinicians, in areas where female genital cutting is prevalent, should be aware of such unusual late vulvar complication of the practice which might be misdiagnosed for other solid vulvar swellings and be familiar with the appropriate management.

More than meets the eye: the 'pink salmon patch'.

PubMed

Pallavi, Ranjita; Popescu-Martinez, Andrea

2014-08-28

Ocular adnexal lymphomas account for 1-2% of all non-Hodgkin's lymphomas. Conjunctiva is the primary site of involvement in one-third of cases. We present a case of a 47-year-old Hispanic woman who presented with left eye itching and irritation associated with a painless pink mass. Physical examination revealed the presence of a 'pink salmon-patch' involving her left medial conjunctiva. Orbital CT showed a subcentimeter left preseptal soft tissue density. Biopsy revealed a dense subepithelial lymphoid infiltrate comprised predominantly of B cells that did not coexpress CD5 or CD43. These findings were consistent with B-cell marginal zone lymphoma. Further staging assessment did not reveal disseminated disease. She had stage 1E extranodal marginal zone lymphoma as per Ann Arbor staging system. She received external beam radiotherapy to her left eye with complete resolution of the lymphoma in 2 months and continues to remain tumour free at 8-month follow-up. She will be followed up closely for development of any local (unilateral or contralateral eye) or systemic recurrence in the long run. 2014 BMJ Publishing Group Ltd.

Significance of the Centrally Expressed TRP Channel "Painless" in "Drosophila" Courtship Memory

ERIC Educational Resources Information Center

Sakai, Takaomi; Sato, Shoma; Ishimoto, Hiroshi; Kitamoto, Toshihiro

2013-01-01

Considerable evidence has demonstrated that transient receptor potential (TRP) channels play vital roles in sensory neurons, mediating responses to various environmental stimuli. In contrast, relatively little is known about how TRP channels exert their effects in the central nervous system to control complex behaviors. This is also true for the…

Being Heard: Motivating Millennials through Multiple Intelligences

ERIC Educational Resources Information Center

Dorfeld, Natalie M.

2016-01-01

In today's instant gratification era, it is easy to assume that when faced with the option of reading a chunky literary text or skimming through the condensed electronic version, students will take the path of least resistance. Today's e-guides are quick, painless, and free. The question, then, becomes this: Knowing these e-resources are readily…

(Relatively) Painless Computer-Assisted Instruction with HyperStudio.

ERIC Educational Resources Information Center

Pina, Anthony A.

The College of the Desert (California) has created a multi-station technology training and development facility for faculty. HyperStudio has been adopted as the introductory tool for multimedia/hypermedia authoring for the following reasons: (1) the card/stack metaphor used by HyperStudio is easy for novices to understand and familiar to users of…

Using Human Interest Stories To Demonstrate Relevant Concepts in the Public Speaking Classroom.

ERIC Educational Resources Information Center

Stowell, Jessica

Students can learn the concepts of descriptive language, "group think," and how to overcome communication apprehension painlessly by using human interest stories with humerous elements. A public relations teacher uses two audio tapes and a true story about a former student in her classroom. Garrison Keillor's 12-minute story "Tomato…

[Hemangioma of the renal calyx].

PubMed

Jlidi, R; Jemni, M; Zakhama, A; Mokni, M; Kraim, C; Bouzakoura, C

1991-01-01

A case of renal hemangioma in a child is reported. The patient presented with severe painless hematuria. Intravenous pyelography showed a filling defect in the middle calyx of the right kidney. Ultrasonography showed a hypoechoic zone in the renal sinus. Hematuria was unilateral on right side at cystoscopy. Total nephrectomy was performed. The diagnosis was confirmed by histology.

Cardiac Isoenzyme Values after Total Joint Arthroplasty Number 240: March 1989

DTIC Science & Technology

1989-05-01

tion, postoperative myocardial infarction for myocardium. Galen8ŝ reported that its can be painless in up to 50% of patients.7 presence in the serum is...plasty of the hip and knee. organs including myocardium, brain, kid- tained between 18 and 24 hours after infarc- ney, lung, thyroid , bladder, uterus

Noninvasive and painless magnetic stimulation of nerves improved brain motor function and mobility in a cerebral palsy case.

PubMed

Flamand, Véronique H; Schneider, Cyril

2014-10-01

Motor deficits in cerebral palsy disturb functional independence. This study tested whether noninvasive and painless repetitive peripheral magnetic stimulation could improve motor function in a 7-year-old boy with spastic hemiparetic cerebral palsy. Stimulation was applied over different nerves of the lower limbs for 5 sessions. We measured the concurrent aftereffects of this intervention on ankle motor control, gait (walking velocity, stride length, cadence, cycle duration), and function of brain motor pathways. We observed a decrease of ankle plantar flexors resistance to stretch, an increase of active dorsiflexion range of movement, and improvements of corticospinal control of ankle dorsiflexors. Joint mobility changes were still present 15 days after the end of stimulation, when all gait parameters were also improved. Resistance to stretch was still lower than prestimulation values 45 days after the end of stimulation. This case illustrates the sustained effects of repetitive peripheral magnetic stimulation on brain plasticity, motor function, and gait. It suggests a potential impact for physical rehabilitation in cerebral palsy. Copyright © 2014 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.

Treatment of hydrocele testis by injection of tetracycline.

PubMed

Miskowiak, J; Christensen, A B

1988-01-01

In a prospective study 27 hydroceles were treated with single aspiration and injection of 500 mg tetracycline. The median observation period was 6 months (range 3-15 months). One month after therapy 9 recurrences were observed; but 5 disappeared spontaneously during the next 2 months, giving an overall success rate of 85% (95% confidence limits 66-96%). No serious complications occurred. Dilution of tetracycline in lidocaine prevented acute scrotal pain. Sclerotherapy with tetracycline is efficient, easy and inexpensive and, therefore, economical and beneficial for the patient.

[Necrotizing folliculitis in Behçet's disease].

PubMed

Trad, S; Saadoun, D; Barete, S; Frances, C; Piette, J-C; Wechsler, B

2009-03-01

We report a 24-year-old man with a known Behcet's disease who was lost to follow-up for a year. The patient was admitted for the association of scrotal ulceration and inguinal folliculitis, suggesting a Behcet's disease flare-up. Necrotizing course of the folliculitis led to the diagnosis of skin infection caused by a community-acquired methicillin-resistant Staphylococcus aureus strain, carrying Panton-Valentine leukocidin genes. Bacteriological analysis should be mandatory in the absence of specific criteria for the diagnosis of Behcet's disease.

Fournier gangrene associated with hyper IgE syndrome (Job syndrome).

PubMed

Hori, Junichi; Yamaguchi, Satoshi; Watanabe, Masaki; Osanai, Hiroaki; Hori, Masako

2008-04-01

We report a case of a 32-year-old man with hyper IgE syndrome (Job syndrome) who developed Fournier gangrene due to infectious multiple atheromas of the scrotal skin that progressed to the right groin and thigh. The patient required surgical debridement and subsequent skin grafting. This is a rare case of Fournier gangrene associated with hyper IgE syndrome (Job syndrome). When a patient without diabetes mellitus has repeated infections and atopic-like dermatitis, Job syndrome should be considered.

Painful orgasm in an adolescent after seminal-sparing cystoprostatectomy: a puzzling symptom.

PubMed

Angelini, Lorenzo; Castagnetti, Marco; Rigamonti, Waifro

2015-01-01

An 18-year-old boy, followed up after seminal-sparing cystectomy for bladder rhabdomyosarcoma, presented complaining of recurrent episodes of left scrotal/inguinal pain arising after orgasms. Full work-up ruled out disease recurrence, but showed enlarged seminal vesicles. Ligation of the vas deferens was unsuccessful. The patient was started on α-blockers to reduce vas contractions with improvement of symptoms. The possible pathophysiology and treatments of this symptom are discussed. 2014 S. Karger AG, Basel

Madelung disease: a rare case associated with gynaecomastia and scrotal involvement.

PubMed

Nikolić, Zivorad S; Jeremić, Jelena V; Drčić, Lazar J; Rakočević, Zoran B; Tačević, Zoran D; Jeremić, Katarina V; Stojnić, Jelena D

2013-10-01

Madelung disease is rare, and characterised by accumulation of fatty non-encapsulated tissue in the head, neck, shoulders, and upper extremities. The aetiology is not completely known, but the association with alcohol intake is clear. We present a neglected case that was associated with bilateral asymmetrical gynaecomastia. To the best of our knowledge, this is a pattern of involvement not previously reported. The treatment of choice is lipectomy for severe cases and liposuction for less extensive accumulations of fat.

Diagnostic imaging of the lower genitourinary tract

DOE Office of Scientific and Technical Information (OSTI.GOV)

Rifkin, M.D.

1985-01-01

Dr. Rifkin analyzes the relative merits of ultrasound, computed tomography, magnetic resonance imaging, nuclear medicine, and radiography. He correlates ultrasound findings with those of computed tomography, radiography, and nuclear medicine and assesses the potential benefits of magnetic resonance imaging as compared with ultrasound and other imaging modalities. Each imaging modality is discussed in terms of its role as the primary, secondary, or complementary study for diagnoses involving the urinary bladder and perivesical spaces, the prostate and seminal vesicles, the urethra and penis, and the scrotal sac.

Recidivous offence in sadistic homosexual pedophile with karyotype 48, XXXY after testicular pulpectomy. A case report.

PubMed

Lachman, M; Brzek, A; Mellan, J; Hampl, R; Starka, L; Motlik, K

1991-01-01

The case of recidivous sexual offender with genetically caused mental retardation and primary hypogonadism (Klinefelter's syndrome with karyotype 48, XXXY) is described. He was examined after sadistic abuse of a boy aged 13 that he had committed 19 years after performed testicular pulpectomy. Plasmatic level of testosterone was found 4x higher than mean level in men after orchidectomy. Histological examination of residual scrotal tissues proved that the source of androgens were hyperplastic nodules of extratesticular Leydig cells.

Pain in chemotherapy-induced neuropathy--more than neuropathic?

PubMed

Geber, Christian; Breimhorst, Markus; Burbach, Berenike; Egenolf, Christina; Baier, Bernhard; Fechir, Marcel; Koerber, Juergen; Treede, Rolf-Detlef; Vogt, Thomas; Birklein, Frank

2013-12-01

Chemotherapy-induced neuropathy (CIN) is an adverse effect of chemotherapy. Pain in CIN might comprise neuropathic and nonneuropathic (ie, musculoskeletal) pain components, which might be characterized by pain patterns, electrophysiology, and somatosensory profiling. Included were 146 patients (100 female, 46 male; aged 56 ± 0.8 years) with CIN arising from different chemotherapy regimens. Patients were characterized clinically through nerve conduction studies (NCS) and quantitative sensory testing (QST). Questionnaires for pain (McGill) and anxiety/depression (Hospital Anxiety and Depression Scale) were supplied. Patients were followed-up after 17 days. Large- (61%) and mixed- (35%) fibre neuropathies were more frequent than small-fibre neuropathy (1.4%). The 5 major chemotherapeutic regimens impacted differently on large- but not on small-fibre function and did not predict painfulness. Chronic pain associated with CIN was reported in 41.7%. Painless and painful CIN did not differ in QST profiles or electrophysiological findings, but different somatosensory patterns were found in CIN subgroups (pain at rest [RestP], n = 25; movement-associated pain [MovP], n = 15; both pain characteristics [MovP+RestP], n = 21; or no pain [NonP], n = 85): small-fibre function (cold-detection threshold, CDT: z score: -1.46 ± 0.21, P < 0.01) was most impaired in RestP; mechanical hyperalgesia was exclusively found in MovP (z score: +0.81 ± 0.30, P < 0.05). "Anxiety" discriminated between painful and painless CIN; "CDT" and "anxiety" discriminated between patients with ongoing (RestP) and movement-associated pain (MovP) or pain components (MovP+RestP). The detrimental effect of chemotherapy on large fibres failed to differentiate painful from painless CIN. Patients stratified for musculoskeletal or neuropathic pain, however, differed in psychological and somatosensory parameters. This stratification might allow for the application of a more specific therapy. Copyright © 2013 International Association for the Study of Pain. Published by Elsevier B.V. All rights reserved.

Testicular Cancer Presenting as Gastric Variceal Hemorrhage.

PubMed

Salazar-Mejía, Carlos Eduardo; Hernández-Barajas, David; Llerena-Hernández, Edio; González-Vela, José Luis; Contreras-Salcido, María Inés; González-Gutiérrez, Adriana; Borjas-Almaguer, Omar David; Pérez-Arredondo, Luis Alberto; Wimer-Castillo, Blanca Otilia

2017-01-01

Testicular cancer is the most common solid malignancy affecting males between the ages of 15 and 35. The symptomatology caused by this tumor varies according to the site of metastasis. We present the case of a 26-year-old male who arrived to the emergency department with hematemesis. He had no previous medical history. On arrival, we noted enlargement of the left scrotal sac. There was also a mass in the left scrotum which provoked displacement of the penis and right testis. The serum alpha-fetoprotein level was 17,090 ng/mL, lactate dehydrogenase was 1480 U/L, and human chorionic gonadotropin was 287.4 IU/mL. Upper endoscopy revealed a type 1 isolated gastric varix, treated with cyanoacrylate. A CT scan showed extrinsic compression of the portal vein by lymphadenopathy along with splenic vein partial thrombosis, which caused left-sided portal hypertension. Neoadjuvant chemotherapy was started with etoposide and cisplatin, and seven days later the patient underwent left radical orchiectomy. A postoperative biopsy revealed a pure testicular teratoma. Noncirrhotic left portal hypertension with bleeding from an isolated gastric varix secondary to metastasic testicular cancer has not been described before. Clinicians must consider the possibility of malignancy in the differential diagnosis of a young man presenting with unexplained gastrointestinal bleeding.

An unusual case of hyperthyroidism associated with jaundice and hypercalcaemia.

PubMed

Klangjareonchai, Theerawut

2012-05-08

A 51-year-old woman with rheumatoid arthritis presented with a 3 month history of painless jaundice and significant weight loss and constipation. Laboratory values were consistent with hyperthyroidism, cholestatic jaundice and parathyroid hormone-independent hypercalcaemia. Three months after beginning of methimazole, euthyroidism was achieved and serum adjusted calcium, total and direct bilirubin levels were normal.

Introducing the Classics to Reluctant Readers.

ERIC Educational Resources Information Center

Lazarus, Lissa J.

Using the pocket classics can be a painless way to introduce the classics to eighth-grade students. Condensed versions of the classics can take the sting out of the reading, stimulate students' interest, and help prepare them for high school. To offer students in one eighth-grade class some control over their own learning, a contract system was…

Pass It Forward

ERIC Educational Resources Information Center

Lovely, Gail; Moberly, Deb

2012-01-01

The "passback" effect is an intentional use of the device as pacifier to keep the kids quiet and occupied so that the parents can focus on driving or shopping, or making it painlessly through a trans-continental flight. Schools have had their own version of the passback method for years, putting a computer or two in the back of the room and…

Performance in Physical Science Education by Dint of Advance Organiser Model of Teaching

ERIC Educational Resources Information Center

Bency, P. B. Beulahbel; Raja, B. William Dharma

2010-01-01

Education should be made painless and the teaching must be made effective. Teaching is an activity, which is designed and performed for multiple objectives, in terms of changes in student behaviours. Models of teaching are just a blue print designed in advance for providing necessary structure and direction to the teacher for realizing the…

Simple, safe, and satisfactory secondary penile enhancement after near-total oncologic amputation.

PubMed

Hage, J Joris

2009-06-01

After oncologic penile amputation, the penile stump may prove of insufficient length, causing poor personal hygiene and scrotal excoriation and an inability to void while standing. In these cases, penile enhancement by uncovering its subcutaneous parts may offer a simple and satisfactory solution.From August 2003 to August 2007, penile enhancement was performed in 6 patients with a mean age of 63 years (range, 51-69 years) and only 1 cm (range, 0-1.5 cm) of remaining penile length when standing up.The skin on the penile stump was used to recreate a neoglans. The subcutaneously covered penile shaft was dissected deep to Buck's fascia up into the deep suspensory ligament. Ventrally, the bulbospongeous muscle was laid bare over 1 to 2 cm. After resection of pubic subcutaneous fat, the pubic and scrotal skin edges were anchored to the suspensory ligament, bulbospongious fascia, and tunica albuginea. The resulting bare surface of the penile shaft was covered by a skin graft.Partial neoglandular skin slough was observed in 2 patients and could be treated conservatively in both. Penile lymphedema was observed in the 1 patient whom had previously undergone radiotherapy. This was treated by secondary subcutaneous resection and skin tightening. At a mean follow-up of 2.5 years (range, 1-5 years), the cosmetic appearance was acceptable in all patients and their penile length ranged from 7.5 to 9 cm. All were able to void while standing without soiling themselves.

Classification System for Individualized Treatment of Adult Buried Penis Syndrome.

PubMed

Tausch, Timothy J; Tachibana, Isamu; Siegel, Jordan A; Hoxworth, Ronald; Scott, Jeremy M; Morey, Allen F

2016-09-01

The authors present their experience with reconstructive strategies for men with various manifestations of adult buried penis syndrome, and propose a comprehensive anatomical classification system and treatment algorithm based on pathologic changes in the penile skin and involvement of neighboring abdominal and/or scrotal components. The authors reviewed all patients who underwent reconstruction of adult buried penis syndrome at their referral center between 2007 and 2015. Patients were stratified by location and severity of involved anatomical components. Procedures performed, demographics, comorbidities, and clinical outcomes were reviewed. Fifty-six patients underwent reconstruction of buried penis at the authors' center from 2007 to 2015. All procedures began with a ventral penile release. If the uncovered penile skin was determined to be viable, a phalloplasty was performed by anchoring penoscrotal skin to the proximal shaft, and the ventral shaft skin defect was closed with scrotal flaps. In more complex patients with circumferential nonviable penile skin, the penile skin was completely excised and replaced with a split-thickness skin graft. Complex patients with severe abdominal lipodystrophy required adjacent tissue transfer. For cases of genital lymphedema, the procedure involved complete excision of the lymphedematous tissue, and primary closure with or without a split-thickness skin graft, also often involving the scrotum. The authors' overall success rate was 88 percent (49 of 56), defined as resolution of symptoms without the need for additional procedures. Successful correction of adult buried penis often necessitates an interdisciplinary, multimodal approach. Therapeutic, IV.

Minimally access versus conventional hydrocelectomy: a randomized trial

PubMed Central

Saber, Aly

2015-01-01

ABSTRACT Objective: To compare our previously published new minimally access hydrocelectomy versus Jaboulay's procedure regarding operative outcome and patient's satisfaction. Materials and Methods: A total of 124 adult patients were divided into two groups: A and B. Group A patients were subjected to conventional surgical hydrocelectomy (Jaboulay's procedure) and group B patients were subjected to the new minimal access hydrocelectomy. The primary endpoint of the study was recurrence defined as a clinically detectable characteristic swelling in the scrotum and diagnosed by the two surgeons and confirmed by ultrasound imaging study. The secondary endpoints were postoperative hematoma, wound sepsis and persistent edema and hardening. Results: The mean operative time in group B was 15.1±4.24 minutes and in group A was 32.5±4.76 minutes (P≤0.02). The mean time to return to work was 8.5±2.1 (7–10) days in group B while in group A was 12.5±3.53 (10–15) days (P=0.0001). The overall complication rate in group B was 12.88% and in group A was 37%. The parameters of the study were postoperative hematoma, degree of scrotal edema, wound infection, patients’ satisfaction and recurrence. Conclusion: Hydrocelectomy is considered the gold standard technique for the treatment of hydrocele and the minimally access maneuvers provide the best operative outcomes regarding scrotal edema and hardening and patient's satisfaction when compared to conventional eversion-excision hydrocelectomies. PMID:26401869

Healing of surgical castration wounds: a description and an evaluation of flunixin.

PubMed

Mintline, E M; Varga, A; Banuelos, J; Walker, K A; Hoar, B; Drake, Daniel; Weary, D M; Coetzee, J F; Stock, M L; Tucker, C B

2014-12-01

Previous studies have shown that surgical castration wounds take between 10 and 61 d to heal. The objectives of this work were to describe healing, inflammation, lying behavior, and serum concentration of substance P after surgical castration in beef calves and to evaluate the effect of a possible intervention, a single injection of flunixin meglumine (1.1 mg/kg IV, a NSAID), on the healing process. Calves (mean±SE: 25±2.0 d of age; 54±1.4 kg BW) were surgically castrated with or without an injection of flunixin immediately before the procedure (n=24/treatment). Healing was measured with a 5-point scale (1=fresh wound, 5=no visible incision or inflammation) as well as weight gain, scrotal size, and scrotal surface temperature, on d 1, 2, 3, 7, 14, 21, 28, 35, 49, and 63 after castration. Serum concentration of substance P was recorded on all d, including d 0, but not d 63. Lying behavior was recorded with loggers from 2 d before to 29 d after castration. Inflammation, as measured by scrotal size, peaked on d 2 and 3 after the procedure (e.g., 51±1.0 mm on d 2 versus 28±1.3 mm before castration) and then declined with time (P<0.001). The first wound to score as fully healed (i.e., 5/5) was seen on d 28; by d 63, 98% of wounds were fully healed. The greatest changes in healing score occurred between d 21 and 35; this was also the peak of wound surface temperature and may correspond with revascularization. Serum concentration of substance P was highest before castration (41±1.2 pg/mL), possibly because the sample was collected after the lidocaine ring block was administered, which was likely painful, and because of separation from the dam and restraint. Values began to drop by d 3 (34±1.2 pg/mL) and leveled out by d 21 (30±1.2 pg/mL; P<0.001). Calves given flunixin had more lying bouts than those that received saline (flunixin by time interaction; P=0.052), but this pattern emerged on and after d 8, well after the 3 to 8 h half-life of this NSAID. In conclusion, castration caused inflammation in the days that followed, and the wounds required a minimum of 4 wk to heal. Provision of an NSAID had no effect on these outcomes.

Effects of castration method and frequency of intramuscular injections of ketoprofen on behavioral and physiological indicators of pain in beef cattle.

PubMed

Moya, D; González, L A; Janzen, E; Caulkett, N A; Fireheller, E; Schwartzkopf-Genswein, K S

2014-04-01

Two experiments were conducted to determine the effect of a single or multiple intramuscular (i.m.) injection of ketoprofen and castration technique on physiological and behavioral indicators of pain in beef calves. A total of 150 bull calves (284.8 ± 22.7 kg BW) were used in both experiments, each 1 conducted as a 3 × 2 factorial design, where main factors included castration technique--no castration (CT), surgical (SU), or band (BA)--and drug administration--physiological solution (PS) or i.m. injection of ketoprofen (KP; 3 mg Anafen/kg BW) in the neck of calves. Animals were weighed weekly during the experiment to calculate ADG. Behavioral responses indicative of pain and discomfort during the castration procedure were documented using a visual analog score (VAS) by an experienced observer who was blind to the treatments. Movements of the animals in the chute during castration were quantified using a strain gauge system mounted on the head gate to evaluate the escape response of the cattle. Pens were equipped with an automated feed bunk monitoring system enabling feed intake and feeding behavior to be continuously monitored for each individual. Thermographic images of the scrotal area were evaluated 24 and 0.5 h before castration, 0.5, 1, 24, 48, and 270 h postcastration, and weekly thereafter until the end of the trial. Blood samples were obtained postcastration to evaluate changes in total white blood cell (WBC) count and neutrophil-to-lymphocyte (N:L) ratio. Saliva samples were taken 24 and 0.5 h before castration, immediately after castration, and 0.5, 1, 2, 5, 24, and 48 h and then 5, 7, and 14 d after castration to determine cortisol concentration. Scrotal temperature, VAS, total WBC, N:L ratio, salivary cortisol, mobility, and pressure exerted in the chute were greater (P < 0.05) and ADG and feed intake were lower (P < 0.05) in SU than in CT animals within the first week after castration. Also, BA calves had a greater (P < 0.05) scrotal temperature around wk 4 after castration and a lower feed intake and ADG at wk 2 and 3 and wk 6 and 7 after castration, respectively, compared to CT. Treatment KP had limited effects on reducing the indicators of pain associated with SU or BA, suggesting that further studies will be needed to assess the posology of the i.m. administration of ketoprofen to improve the consistency of its effects as a pain mitigation strategy after castration.

Hemangiopericytoma/solitary fibrous tumor of pectoralis major muscle mimicking a breast mass

PubMed Central

Dragoumis, Dimitrios; Desiris, Klearchos; Kyropoulou, Aikaterini; Malandri, Maria; Assimaki, Anthoula; Tsiftsoglou, Aris

2013-01-01

INTRODUCTION Hemangiopericytoma (HPC)/solitary fibrous tumor (SFT) is a very uncommon tumor of uncertain malignant behavior. In 1942, Stout and Murray first characterized these neoplasms as “vascular tumors arising from Zimmerman's pericytes” and till now hemangiopericytomas and solitary fibrous tumors of the soft tissues are regarded as features of the same entity in the soft tissue fascicle. PRESENTATION OF CASE We present a case of hemangiopericytoma/solitary fibrous tumor of the pectoralis major muscle in a 33-year-old female. She first noticed a painless mass in her right breast. Ultrasound of the breast revealed a large heterogeneously hypoechoic lesion within the pectoralis major muscle. Fine needle aspiration of the tumor did not produce any meaningful result. The lesion was completely removed by surgical resection. Histologically, the tumor had staghorn-like vasculature and immunohistochemistry for CD34 was positive, whereas desmin, smooth-muscle actin, S-100 protein, cytokeratins (AE1/AE3) and epithelial membrane antigen (EMA) were all negative. A diagnosis of hemangiopericytoma/solitary fibrous tumor was rendered. DISCUSSION Tumors comprising the HPC/SFT spectrum represent a small subset of soft tissue sarcomas and are found virtually at any site in the body. Wide surgical resection can achieve favorable long-term survival. CONCLUSION Due to the rarity and unpredictable biological potential of these tumors, long-term follow-up is mandatory even after radical resection, because recurrence or development of metastasis may be delayed many years. PMID:23416503

The exploding head syndrome.

PubMed

Green, M W

2001-06-01

This article reviews the features of an uncommon malady termed "the exploding head syndrome." Sufferers describe terrorizing attacks of a painless explosion within their head. Attacks tend to occur at the onset of sleep. The etiology of attacks is unknown, although they are considered to be benign. Treatment with clomipramine has been suggested, although most sufferers require only reassurance that the spells are benign in nature.

Is articular pain in rheumatoid arthritis correlated with ultrasound power Doppler findings?

PubMed

Pereira, Daniele Freitas; Gutierrez, Marwin; de Buosi, Ana Leticia Pirozzi; Ferreira, Fernando Bernardes Maia Diniz; Draghessi, Antonella; Grassi, Walter; Natour, Jamil; Furtado, Rita Nely Vilar

2015-11-01

The study is addressed to determine if there is a correlation between intra-articular power Doppler (PD) and pain symptoms in patients with rheumatoid arthritis (RA). A cross-sectional study of patients with established RA was rolled out. Seventy-two patients with chronic swelling at metacarpophalangeal (MCP) joints were consecutively enrolled in the study and divided into two groups (painful and painless). In the painful group, the inclusion criteria were pain in the visual analog scale (VAS), from 0 to 10 cm, of at least 4 cm and 0 in the painless group. All two to five MCP joints, bilaterally, were scanned by ultrasound (US) searching for intra-articular PD presence. Any value of p < 0.05 was considered significant. Patients in the painful group had longer morning stiffness, worse 28-joint disease activity score (DAS 28), and health assessment questionnaire (HAQ) indexes. There were no association between pain and gray scale (GS) synovitis, odds ratio (OR) = 0.9 (0.6-1.2), p = 0.485; and pain and intra-articular PD, OR = 0.8 (0.6-1.2), p = 0.244. Intra-articular PD was not correlated with pain symptom in this study.

The success of microneedle-mediated vaccine delivery into skin

PubMed Central

Marshall, Sarah; Sahm, Laura J.; Moore, Anne C.

2016-01-01

ABSTRACT Microneedles (MNs) are designed to specifically target the outermost, skin barrier layer, the stratum corneum, creating transient pathways for minimally invasive transcutaneous delivery. It is reported that MNs can facilitate delivery without stimulating the pain receptors or damaging blood vessels that lie beneath, thus being perceived as painless and associated with reduced bleeding. This immunocompetence of the skin, coupled with its ease of access, makes this organ an attractive vaccination site. The purpose of this review was to collate primary scientific literature pertaining to MN-mediated in vivo vaccination programmes. A total of 62 original research articles are presented, compiling vaccination strategies in 6 different models (mouse, rat, guinea pig, rabbit, pig, macaque and human). Vaccines tested span a wide range of viral, bacterial and protozoan pathogens and includes 7 of the 13 vaccine-preventable diseases, as defined by the WHO. This review highlights the paucity of available clinical trial data. MN-delivered vaccines have demonstrated safety and immunogenicity in pre-clinical models and boast desirable attributes such as painless administration, thermostability, dose-sparing capacity and the potential for self-administration. These advantages should contribute to enhanced global vaccine access. PMID:27050528

Central retinal artery occlusion associated with persistent truncus arteriosus and single atrium: a case report.

PubMed

Lu, Cheng-wei; Wang, Jun; Zhou, Dan-dan; Hao, Ji-long; Liang, Ling-ling; Li, Xiao-hong; Hui, Peng

2015-10-19

Central retinal artery occlusion (CRAO) is an ocular emergency and most of the cases present with painless sudden persistent loss of vision in the range of counting fingers to perception of light. The presentation of CRAO is associated with a variety of medical conditions. We report a rare case of CRAO associated with persistent truncus arteriosus (PTA) and single atrium in a female patient. A 23-year-old woman was admitted due to sudden painless visual loss in the left eye. On examination visual acuity of light-perception was noted in the left eye with a left relative afferent pupillary defect. Fundoscopic examination revealed retinal ischemic whitening, constriction of the arteriole and venule with segmentation and typical "cherry-red spot" suggesting CRAO. The patient was treated with ocular massage and anterior chamber paracentesis. She was commenced on 150 mg of aspirin and also received hyperbaric oxygen therapy. An echocardiogram revealed PTA and single atrium. A diagnosis of CRAO associated with PTA and single atrium was made. The ophthalmologist should enquire about congenital and acquired cardiac abnormalities in patients with CRAO and consider such abnormalities to be possible sources of emboli.

Cold pressor-induced pain does not impair WAIS-IV processing speed index or working memory index performance.

PubMed

Etherton, Joseph

2014-01-01

Chronic pain frequently involves cognitive complaints such as concentration and memory deficits, but studies of the effects of pain on cognition have not consistently demonstrated deficits and have not typically utilized standard neuropsychological instruments. Effects of cold pressor-induced pain on Wechsler Adult Intelligence Scale-Fourth Edition Processing Speed Index (PSI) and Working Memory Index (WMI) performance was examined in nonclinical volunteers (n = 40). All took one PSI subtest and one WMI subtest normally, and then took different PSI and WMI subtests during cold pressor-induced pain or painless warm-water immersion. Scaled scores for normal administration versus pain or painless water immersion did not differ and there was no interaction between group (control vs. pain) and manner of administration, despite moderately severe mean pain ratings (M = 6.8 on a 0-10 pain-rating scale). Results indicate that induced pain in nonclinical volunteers does not impair PSI or WMI performance, and they suggest that chronic pain per se should not be expected to substantially affect these cognitive functions. However, patients with chronic pain may differ from nonclinical volunteers in their experience of pain, potentially limiting generalizability.

[Painless skin nodules and ecchymosis in a school-aged girl].

PubMed

Liu, Ying-Ting; Yang, Ming-Hua; Cao, Li-Zhi; Huang, Ye-Hong; Xie, Min; Yang, Liang-Chun; Yang, Hui; Tang, Xing

2015-10-01

A 7-year-old girl was admitted to Xiangya Hospital due to systemic lymphadenectasis for 2 months and skin ecchymosis for 3 days. Nine months ago, the girl experienced painless nodules in the left lower extremity with no apparent causes. Three months later, dermatorrhagia and ecchymosis occurred in many regions such as the periocular areas, conjunctiva, oral mucosa, perineal area, and groin, with a "raccoon sign" in both eyes; superficial lymphadenectasis and hepatosplenomegaly were also observed in many regions. The pathological sections for the skin nodules showed malignant tumors in lymphohematopoietic cells, and in combination with clinical manifestations, immunohistochemistry, and positive results for CD4, CD56, and CD123 by bone marrow flow cytometry, the girl was diagnosed with blastic plasmacytoid dendritic cell neoplasm. Then high-risk ALL regimen was applied as the chemotherapy for this girl. At present, the girl has been followed up for 3 months; ecchymosis has disappeared, and the enlarged lymph nodes have shrunk. No abnormal cells have been found in bone marrow morphological examination, and bone marrow flow cytometry has shown that primitive precursor cells account for 1.5% and express CD33, CD34, CD123, and CD117.

Persistent Müllerian duct syndrome with transverse testicular ectopia presenting as an incarcerated inguinal hernia.

PubMed

Kaul, A; Srivastava, K N; Rehman, S M F; Goel, V; Yadav, V

2011-12-01

The presence of both of the testes in one scrotal sac is one of the very rare presentations of testicular ectopia, which is known as transverse testicular ectopia (TTE) and is also known as crossed testicular ectopia. The presence of the uterus and fallopian tubes in a normally virilized male is termed as persistent Müllerian duct syndrome (PMDS). We report a case of an adult male who had a unique combination of both TTE and PMDS presenting as an incarcerated inguinal hernia.

Peripheral calcifying cystic odontogenic tumour of the maxillary gingiva.

PubMed

de Lima, Ana Paula; Kitakawa, Dárcio; Almeida, Janete Dias; Brandão, Adriana Aigotti Haberbeck; Anbinder, Ana Lia

2012-08-23

Odontogenic tumors are lesions that are derived from remnants of the components of the developing tooth germ. The calcifying cystic odontogenic tumor or calcifying odontogenic cyst is a benign cystic neoplasm of odontogenic origin that is characterized by an ameloblastoma-like epithelium and ghost cells. Calcifying cystic odontogenic tumor may be centrally or peripherally located, and its ghost cells may exhibit calcification, as first described by Gorlin in 1962. Most peripheral calcifying cystic odontogenic tumors are located in the anterior gingiva of the mandible or maxilla. Authors report a rare case of a peripheral calcifying cystic odontogenic tumor of the maxillary gingiva. A 39-year-old male patient presented with a fibrous mass on the attached buccal gingiva of the upper left cuspid teeth. It was 0.7-cm-diameter, painless and it was clinically diagnosed as a peripheral ossifying fibroma. After an excisional biopsy, the diagnosis was peripheric calcifying cystic odontogenic tumor. The patient was monitored for five years following the excision, and no recurrence was detected. All biopsy material must be sent for histological examination. If the histological examination of gingival lesions with innocuous appearance is not performed, the frequency of peripheral calcifying cystic odontogenic tumor and other peripheral odontogenic tumors may be underestimated.

ACR appropriateness criteria jaundice.

PubMed

Lalani, Tasneem; Couto, Corey A; Rosen, Max P; Baker, Mark E; Blake, Michael A; Cash, Brooks D; Fidler, Jeff L; Greene, Frederick L; Hindman, Nicole M; Katz, Douglas S; Kaur, Harmeet; Miller, Frank H; Qayyum, Aliya; Small, William C; Sudakoff, Gary S; Yaghmai, Vahid; Yarmish, Gail M; Yee, Judy

2013-06-01

A fundamental consideration in the workup of a jaundiced patient is the pretest probability of mechanical obstruction. Ultrasound is the first-line modality to exclude biliary tract obstruction. When mechanical obstruction is present, additional imaging with CT or MRI can clarify etiology, define level of obstruction, stage disease, and guide intervention. When mechanical obstruction is absent, additional imaging can evaluate liver parenchyma for fat and iron deposition and help direct biopsy in cases where underlying parenchymal disease or mass is found. Imaging techniques are reviewed for the following clinical scenarios: (1) the patient with painful jaundice, (2) the patient with painless jaundice, and (3) the patient with a nonmechanical cause for jaundice. The ACR Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed every 2 years by a multidisciplinary expert panel. The guideline development and review include an extensive analysis of current medical literature from peer-reviewed journals and the application of a well-established consensus methodology (modified Delphi) to rate the appropriateness of imaging and treatment procedures by the panel. In those instances where evidence is lacking or not definitive, expert opinion may be used to recommend imaging or treatment. Copyright © 2013 American College of Radiology. Published by Elsevier Inc. All rights reserved.

Breath acetone monitoring by portable Si:WO3 gas sensors

PubMed Central

Righettoni, Marco; Tricoli, Antonio; Gass, Samuel; Schmid, Alex; Amann, Anton; Pratsinis, Sotiris E.

2013-01-01

Breath analysis has the potential for early stage detection and monitoring of illnesses to drastically reduce the corresponding medical diagnostic costs and improve the quality of life of patients suffering from chronic illnesses. In particular, the detection of acetone in the human breath is promising for non-invasive diagnosis and painless monitoring of diabetes (no finger pricking). Here, a portable acetone sensor consisting of flame-deposited and in situ annealed, Si-doped epsilon-WO3 nanostructured films was developed. The chamber volume was miniaturized while reaction-limited and transport-limited gas flow rates were identified and sensing temperatures were optimized resulting in a low detection limit of acetone (~20 ppb) with short response (10–15 s) and recovery times (35–70 s). Furthermore, the sensor signal (response) was robust against variations of the exhaled breath flow rate facilitating application of these sensors at realistic relative humidities (80–90%) as in the human breath. The acetone content in the breath of test persons was monitored continuously and compared to that of state-of-the-art proton transfer reaction mass spectrometry (PTR-MS). Such portable devices can accurately track breath acetone concentration to become an alternative to more elaborate breath analysis techniques. PMID:22790702

Fibrous hamartoma of infancy: a clinical pathological analysis of seventeen cases

PubMed Central

Yu, Guojun; Wang, Yibing; Wang, Guangjun; Zhang, Dawei; Sun, Yong

2015-01-01

To discuss the clinical and pathological features, differential diagnosis and prognosis of fibrous hamartoma of infancy (FHI), seventeen FHI specimens were analyzed with H&E staining and strepavidin peroxidase (SP) immunohistochemistry to detect distinguishing tissue markers. The long-term outcomes of select cases were also obtained. Among the 17 patients (13 males, 4 females, average age 16 months), FHI manifested as a subcutaneous painless mass, primarily on the back of the neck, the upper arms and buttocks. One recurrence was noted among six follow-up cases. The tumors consisted of three main components: fibrous connective tissue; mature fat; and undifferentiated mesenchymal tissue. Immunohistochemistry revealed that fibrous connective tissue was positive for SMA and actin, mature fat tissue was positive for S-100 protein, and undifferentiated mesenchymal tissue was positive for CD34 and was partially positive for actin and SMA. The tumors were negative for desmin, NSE, bcl-2, β-catenin and Ki-67. In brief, FHI is a benign, fibroblastic/myofibroblastic proliferative lesion. Defined histologic features of FHI as presented here would distinguish FHI from similar invasive tumors including infant fibromatosis, calcifying aponeurotic fibroma, fibrous fatty tumor and embryonal rhabdomyosarcoma. Once clearly identified, FHI is curable with complete resection. PMID:26045872

Gallium arsenide based surface plasmon resonance for glucose monitoring

NASA Astrophysics Data System (ADS)

Patil, Harshada; Sane, Vani; Sriram, G.; Indumathi, T. S; Sharan, Preeta

2015-07-01

The recent trends in the semiconductor and microwave industries has enabled the development of scalable microfabrication technology which produces a superior set of performance as against its counterparts. Surface Plasmon Resonance (SPR) based biosensors are a special class of optical sensors that become affected by electromagnetic waves. It is found that bio-molecular recognition element immobilized on the SPR sensor surface layer reveals a characteristic interaction with various sample solutions during the passage of light. The present work revolves around developing painless glucose monitoring systems using fluids containing glucose like saliva, urine, sweat or tears instead of blood samples. Non-invasive glucose monitoring has long been simulated using label free detection mechanisms and the same concept is adapted. In label-free detection, target molecules are not labeled or altered, and are detected in their natural forms. Label-free detection mechanisms involves the measurement of refractive index (RI) change induced by molecular interactions. These interactions relates the sample concentration or surface density, instead of total sample mass. After simulation it has been observed that the result obtained is highly accurate and sensitive. The structure used here is SPR sensor based on channel waveguide. The tools used for simulation are RSOFT FULLWAVE, MEEP and MATLAB etc.

Fibrous hamartoma of infancy: a clinical pathological analysis of seventeen cases.

PubMed

Yu, Guojun; Wang, Yibing; Wang, Guangjun; Zhang, Dawei; Sun, Yong

2015-01-01

To discuss the clinical and pathological features, differential diagnosis and prognosis of fibrous hamartoma of infancy (FHI), seventeen FHI specimens were analyzed with H&E staining and strepavidin peroxidase (SP) immunohistochemistry to detect distinguishing tissue markers. The long-term outcomes of select cases were also obtained. Among the 17 patients (13 males, 4 females, average age 16 months), FHI manifested as a subcutaneous painless mass, primarily on the back of the neck, the upper arms and buttocks. One recurrence was noted among six follow-up cases. The tumors consisted of three main components: fibrous connective tissue; mature fat; and undifferentiated mesenchymal tissue. Immunohistochemistry revealed that fibrous connective tissue was positive for SMA and actin, mature fat tissue was positive for S-100 protein, and undifferentiated mesenchymal tissue was positive for CD34 and was partially positive for actin and SMA. The tumors were negative for desmin, NSE, bcl-2, β-catenin and Ki-67. In brief, FHI is a benign, fibroblastic/myofibroblastic proliferative lesion. Defined histologic features of FHI as presented here would distinguish FHI from similar invasive tumors including infant fibromatosis, calcifying aponeurotic fibroma, fibrous fatty tumor and embryonal rhabdomyosarcoma. Once clearly identified, FHI is curable with complete resection.

Bladder urothelial carcinoma extending to rectal mucosa and presenting with rectal bleeding

PubMed Central

Aneese, Andrew M; Manuballa, Vinayata; Amin, Mitual; Cappell, Mitchell S

2017-01-01

An 87-year-old-man with prostate-cancer-stage-T1c-Gleason-6 treated with radiotherapy in 1996, recurrent prostate cancer treated with leuprolide hormonal therapy in 2009, and bladder-urothelial-carcinoma in situ treated with Bacillus-Calmette-Guerin and adriamycin in 2010, presented in 2015 with painless, bright red blood per rectum coating stools daily for 5 mo. Rectal examination revealed bright red blood per rectum; and a hard, fixed, 2.5 cm × 2.5 cm mass at the normal prostate location. The hemoglobin was 7.6 g/dL (iron saturation = 8.4%, indicating iron-deficiency-anemia). Abdominopelvic-CT-angiography revealed focal wall thickening at the bladder neck; a mass containing an air cavity replacing the normal prostate; and adjacent rectal invasion. Colonoscopy demonstrated an ulcerated, oozing, multinodular, friable, 2.5 cm × 2.5 cm mass in anterior rectal wall, at the usual prostate location. Histologic and immunohistochemical analysis of colonoscopic biopsies of the mass revealed poorly-differentiated-carcinoma of urothelial origin. At visceral angiography, the right-superior-rectal-artery was embolized to achieve hemostasis. The patient subsequently developed multiple new metastases and expired 13 mo post-embolization. Comprehensive literature review revealed 16 previously reported cases of rectal involvement from bladder urothelial carcinoma, including 11 cases from direct extension and 5 cases from metastases. Patient age averaged 63.7 ± 9.6 years (all patients male). Rectal involvement was diagnosed on average 13.5 ± 11.8 mo after initial diagnosis of bladder urothelial carcinoma. Symptoms included constipation/gastrointestinal obstruction-6, weight loss-5, diarrhea-3, anorexia-3, pencil thin stools-3, tenesmus-2, anorectal pain-2, and other-5. Rectal examination in 9 patients revealed annular rectal constriction-6, and rectal mass-3. The current patient had the novel presentation of daily bright red blood per rectum coating the stools simulating hemorrhoidal bleeding; the novel mechanism of direct bladder urothelial carcinoma extension into rectal mucosa via the prostate; and the novel aforementioned colonoscopic findings underlying the clinical presentation. PMID:28690772

[Leber hereditary optic neuropathy].

PubMed

Mazunin, I O; Volodko, N V

2018-01-01

Leber hereditary optic neuropathy is characterized by bilateral, painless loss of vision in children and young adults (generally up to 25 years old). Since its first description in 1871, the understanding of its etiology and pathogenesis has improved considerably. The article considers Leber neuropathy from the points of view of ophthalmology, neurology and molecular genetics, and presents data on experimental treatment methods, one of which is undergoing clinical trial.

Parotitis with secondary syphilis: a case report.

PubMed Central

Hira, S K; Hira, R S

1984-01-01

Painless swelling of the parotid salivary gland was observed in a patient presenting with secondary syphilis. This case is of special interest to venereologists and surgeons as parotitis associated with syphilis may be mistaken for common tumours of the parotid glands. A diagnosis of syphilitic parotitis should be considered in patients presenting with swollen parotid salivary glands in countries where syphilis is prevalent. PMID:6704695

[A girl with bilateral periorbital edema].

PubMed

Garrelfs, Mark R; Romeijn, Jeroen R M; Heynens, Jan W C M

2015-01-01

An 11-year-old girl was seen with painless, bilateral periorbital edema, that had appeared a week before presentation. Additional symptoms included fever, headache and malaise. Serological tests performed three days later showed an active Epstein-Barr virus infection, which provided the diagnosis 'Pfeiffer's disease'. Bilateral periorbital edema can be the presenting manifestation of Epstein-Barr virus infection and should therefore be included in its differential diagnosis.

Iohexol and diatrizoate: comparison in visceral arteriography

DOE Office of Scientific and Technical Information (OSTI.GOV)

Adam, A.; Hemingway, A.P.; Allison, D.J.

1985-05-01

Iohexol, a low osmolality, nonionic contrast medium, and diatrizoate, a conventional ionic contrast medium, were evaluated for patient tolerance during visceral arteriography. Almost all the procedures performed with iohexol were painless: most patients given this agent reported only a mild feeling of warmth. Diatrizoate produced some pain and a feeling of intense heat in most patients. Both media produced excellent radiographic results and no serious adverse reactions occurred.

Chancroid: a review for the family practitioner.

PubMed Central

Jordan, W. C.

1991-01-01

Chancroid, as the name implies, is like a chancre. Unlike the painless chancre of syphilis, it is painful, darkfield negative, and does not respond to penicillin therapy. The number of cases have continued to rise in recent years. Because it can cause irreversible anatomical destruction, making the correct diagnosis is important and can prevent chronic morbidity. Images Figure 1 Figure 2 Figure 3 PMID:1956085

KISS1 can be used as a novel target for developing a DNA immunocastration vaccine in ram lambs.

PubMed

Han, Yanguo; Liu, Guiqiong; Jiang, Xunping; Ijaz, Nabeel; Tesema, Birhanu; Xie, Guangyue

2015-02-04

KISS1 gene-encoding kisspeptins are critical for the onset of puberty and control of adult fertility. This study investigated whether KISS1 can be used as a novel target for immunocastration. Human KISS1 was fused with the HBsAg-S gene for constructing an antibiotic-free recombinant plasmid pKS-asd that coded for 31.168 kDa target fusion protein. Six male Hu sheep lambs were divided into two equal groups, treatment and control. The vaccine (1mg/ram lamb) prepared in saline solution was injected into lambs at weeks 0, 3 and 6 of the experiment, respectively. Vaccine efficacy was evaluated in terms of KISS1-specific IgG antibody response, serum testosterone levels, scrotal circumference, testicular weight, length and breadth, extent of testicular tissue damage, and sexual behaviour changes. The specific anti-KISS1 antibody titre in vaccinated animals was significantly higher than that in controls (p<0.05). In addition, vaccinated animals showed lower serum testosterone level, testicular weight and length and smaller scrotal circumference than those in controls (p<0.05). Spermatogenesis of seminiferous tubules in vaccinated animals was suppressed; sexual behaviours in vaccinated animals were significantly lower (p<0.05) than those in controls. In conclusion, the immunization against KISS1 in this DNA vaccine induced a strong antibody response and resulted in the suppression of gonadal function and sexual behaviour in animals, demonstrating that KISS1 can be used as a novel target for developing a DNA immunocastration vaccine. Copyright © 2015 Elsevier Ltd. All rights reserved.

Organ culture of mammalian skin and the effects of ultraviolet light and testosterone on melanocyte morphology and function

DOE Office of Scientific and Technical Information (OSTI.GOV)

Glimcher, M.E.; Garcia, R.I.; Szab'o, G.

1978-05-01

Scrotal skin of black Long-Evans rats and human thigh skin were maintained in vitro as organ cultures for as long as 14 days, and examined histologically using the combined skin splitting and Dopa techniques. Selected rat skin cultures received testosterone in the culture medium and/or were irradiated with ultraviolet light (290 to 320 nm uvl). With increased time in culture, scrotal melanocytes round up and there is an increase in epidermal pigmentation. Human skin behaves similarly; after eight days in vitro human melanocytes also become rounded, but remain strongly Dopa-positive. Addition of exogenous testosterone to cultured rat skin maintains dendriticmore » morphology of melanocytes, but cell body size is still reduced. uvl irradiation stimulates melanocytes in rat skin cultures, maintaining their dendritic morphology and increasing epidermal and dermal pigmentation. Cultured skin receiving both uvl and testosterone illustrates a synergistic effect. Electron microscopic examination of cultured rat skin shows the presence of large melanosome complexes in keratinocytes, much larger than those found in vivo. Melanocytes appear to be active as they contain an extensive Golgi zone, rough endoplasmic reticulum, and melanosomes in various stages of formation. Dermis contained many dermal melanocytes and macrophages laden with melanosomes, correlating with the increased visible dermal pigmentation in vitro. This uvl stimulation of melanocytes in our skin organ cultures contrasts with the lack of melanogenic stimulation found in melanoma cell cultures. Our findings suggest that the intact epidermal melanin unit may be necessary for uvl stimulation of melanocytes.« less

LigaSure vessel sealing system in laparoscopic Palomo varicocele ligation in children and adolescents.

PubMed

Marte, Antonio; Sabatino, Maria Domenica; Borrelli, Micaela; Cautiero, Pasquale; Romano, Mercedes; Vessella, Antonio; Parmeggiani, Pio

2007-04-01

We review our experience with laparoscopic Palomo varicocele ligation using the LigaSure device in children and adolescents. Between June 2003 and December 2004, 25 varicoceles were treated by laparoscopic Palomo varicocele ligation using LigaSure vascular sealing. Patient ages ranged from 10 to 19 years (mean, 14.5 years). Indications for surgery included grade II-III varicocele or ipsilateral testicular hypotrophy. One patient was affected by recurrent contralateral inguinal hernia and 2 presented with an ipsilateral patent processus vaginalis. We placed a 5-mm umbilical port for access, and kept pneumoperitoneum below 15 mm Hg. Under laparoscopic guidance, two additional ports of 3 and 5 mm were inserted in the lower right and left quadrants, respectively. Once the vessels were isolated, the vascular sealant was applied 3-4 times to ensure coagulation of the spermatic vessels; the vessels were then divided with laparoscopic 5-mm scissors. Inguinal hernia and patent processus vaginalis were treated according to Schier's technique. All procedures were performed in our day surgery facility. Mean operative time was 18 minutes, which is significantly less than the time required in a similar group of 12 patients who underwent laparoscopic clip ligation. There were no perioperative complications. Eleven of 16 patients recovered testicular size. Two patients had postoperative hydrocele: the first was treated successfully with scrotal aspiration, while the other patient required scrotal hydrocelectomy. Laparoscopic Palomo varicocele sealing can be performed safely and rapidly and is highly successful in correcting varicoceles in young males. We also found it to be the ideal technique to correct the associated inguinal hernia or patent processus vaginalis.

[Local anesthesia in the surgical management of hydrocele and cysts of the spermatic cord].

PubMed

Marchal Escalona, C; Chicharro Molero, J A; Martín Morales, A; Del Rosal Samaniego, J M; Díaz Ramírez, F; Ruiz Domínguez, J L; Burgos Rodríguez, R

1993-01-01

Traditional management of vaginal fluid collections has always been surgery. The benignancy of this disease does not correspond with the morbidity caused by the anaesthetic techniques used. Over the last few years, sclerotherapy has become increasingly attractive as an alternative to hydrocelectomy. Indications are, nonetheless, restricted, presenting a relapse rate which varies according to the substance used and the operating team. The study proposes the use of local anaesthetics for the surgery of vaginal fluid collections so as to minimize the immediate postoperative period and thus the hospital stay. Between May and October 1991, 55 patients, 49 with hydrocele (4 bilateral) and 6 with sperm cord cyst, were treated in our Unit. Patients were monitored in the theatre (EKG, blood pressure and oximeter) to supervise their life constants, and 2% Mepivacaine (10-20 cc) was infiltrated into the sperm cord and the area of scrotal wall to be cut. Surgical techniques range from dissection to scission of the bag until partial eversion, requiring the use of reabsorbable suture and a careful haemostasis to avoid drainage. Anaesthetics tolerance has been highly satisfactory in 52 patients (94%), good in one patient (2%) and unsatisfactory in two cases (4%). Recorded complications include: severe bradycardia and hypotension in one case (2%), persistent right renoureteral pain in one case (2%), scrotal haematoma in 5 cases (9%) and suture dehiscence in another patient (2%). It is concluded that surgical management of vaginal collection with local anaesthetics is feasible, and reduces the immediate postoperative period also avoiding morbidity derived from a more aggressive anaesthetic technique.

Sclerotherapy of the pampiniform plexus with modified Marmar technique in children and adolescents.

PubMed

Carmignani, Luca; Casellato, Stefano; Galasso, Giacomo; Bozzini, Giorgio; Spinelli, Matteo; Dell'Agnola, Carlo Alberto; Rocco, Francesco

2009-01-01

Treatment of varicocele in children is a debated problem for which no validated guidelines exist. Several techniques have been proposed to solve this problem. The aim of this study was to evaluate the effectiveness and applicability of a modified Marmar technique in the treatment of varicocele in children and adolescents. From April 2004 to September 2005, we evaluated 25 patients between the ages of 9 and 18 (mean 14.4) years, who suffered from left-sided varicocele with concomitant testicular hypotrophy. The diagnosis was ascertained clinically and with scrotal color Doppler ultrasound using the Dubin and Amelar classification. In 2 cases phimosis was also present. The operation was performed according to a modified Marmar technique, using embolization of the pampiniform plexus with 2 ml of 3% polidocanol. Patients underwent clinical evaluation and scrotal color Doppler ultrasound at 1 week and 3 and 6 months. The mean duration of the operation was 42 min. At 1 week after surgery no persistence of varicocele was found. In 1 patient, edema of the spermatic cord occurred for about 2 months with spontaneous regression, in 1 patient homolateral hydrocele was observed. At 6 months no other complications were reported. No case of testicular atrophy was observed. The technique described has already been validated in the adult population, and although we present only a small number of cases, the operation proved easy to perform, safe, of low cost and can be considered a valid alternative to the microsurgical technique in children and adolescents. Copyright 2009 S. Karger AG, Basel.

Associations of DNA polymorphisms in growth hormone and its transcriptional regulators with growth and carcass traits in two populations of Brangus bulls.

PubMed

Thomas, M G; Enns, R M; Shirley, K L; Garcia, M D; Garrett, A J; Silver, G A

2007-03-30

Sequence polymorphisms in the growth hormone (GH) gene and its transcriptional regulators, Pit-1 and Prop-1, were evaluated for associations with growth and carcass traits in two populations of Brangus bulls Chihuahuan Desert Rangeland Research Center (CDRRC, N = 248 from 14 sires) and a cooperating breeding program (COOP, N = 186 from 34 sires). Polymorphisms were SNP mutations in intron 4 (C/T) and exon V (C/G) in GH, A/G in exon VI in Pit-1, and A/G in exon III in Prop-1. In the COOP population, bulls of Pit-1 GG genotype had a significantly greater percentage of intramuscular fat than bulls of the AA or AG genotype, and bulls of the Prop-1 AA genotype had significantly greater scrotal circumference than bulls of AG or GG genotypes at ~365 days of age. Also, heterozygous genotypes for the two GH polymorphisms appeared advantageous for traits of muscularity and adiposity in the COOP population. The heterozygous genotype of GH intron 4 SNP was associated with advantages in weight gain, scrotal circumference, and fat thickness in the CDRRC population. The two GH polymorphisms accounted for >/=27.7% of the variation in these traits in the CDRRC population; however, R(2) was <5% in the COOP population. Based on haplotype analyses the two GH SNPs appeared to be in phase; the haplotype analyses also paralleled with the genotype analyses. Polymorphisms in GH and its transcriptional regulators appear to be predictors of growth and carcass traits in Brangus bulls, particularly those with heterozygous GH genotypes.

Parasitological, serological, and clinical evidence for high prevalence of podoconiosis (non-filarial elephantiasis) in Midakegn district, central Ethiopia

PubMed Central

Oli, Geleta Geshere; Ayele, Fasil Tekola; Petros, Beyene

2012-01-01

OBJECTIVE Both podoconiosis (a geochemical non-filarial disease) and chronic filarial disease result in lower limb elephantiasis. The aims of the present study were to determine whether the elephantiasis in Midakegn district, central Ethiopia is filarial or non-filarial (podoconiosis) using serological, parasitological, and clinical examinations, and to estimate its prevalence. METHODS House-to-house visits were made in 330 randomly selected households. All household members that had elephantiasis were interviewed and clinically examined at the nearby health center to confirm presence of elephantiasis, check presence of scrotal swelling, and rule out other causes of lymphoedema. Midnight blood sample was obtained from each participant with elephantiasis for microscopic examination of W. bancrofti microfilaria. Day time blood sample was obtained from half of the participants for serological confirmation using the immuno-chromatographic test card. RESULTS Consistent with features of podoconiosis (non-filarial elephantiasis), none of the elephantiasis cases had consistently worn shoes since childhood; 94.3% had bilateral swelling limited below the level of the knees; no individual had thigh or scrotal elephantiasis; parasitological test for microfilariae and serological tests for W. bancrofti antigen turned negative in all samples. The prevalence of the disease was 7.4%. Prevalence peaked in the third decade of life, which also includes the most economically active age groups. CONCLUSIONS This study has shown high prevalence of podoconiosis (endemic non-filarial elephantiasis) and absence of filarial elephantiasis in Midakegn district. Prevention, treatment, and control of podoconiosis must be among the top priorities of public health programs in the district. PMID:22487446

Inguinal-scrotal hernias in young patients: is laparoscopic repair a possible answer? Preliminary results of a single-institution experience with a transabdominal preperitoneal approach.

PubMed

Agresta, F; Mazzarolo, G; Balbi, P; Bedin, N

2010-10-01

The laparoscopic trans-abdominal preperitoneal (TAPP) approach to inguinal hernia repair is well documented as an excellent choice in numerous studies, especially when conducted by an experienced surgeon. Its full list of specific indications is still under debate. Generally, the repair of scrotal hernias demands a higher level of experience on the part of the surgeon, irrespective of the applied surgical technique. In this report, we evaluate our preliminary experience of TAPP laparoscopic repair for inguinoscrotal hernias in young patients in a Community Hospital setting, focusing on the feasibility of the technique and the incidence of complications. Between January 2008 and January 2009 a total of ten consecutive young patients at the "Civil Hospital" in Vittorio Veneto (TV), underwent TAPP laparoscopic repair of bilateral inguinoscrotal hernias. The overall mean operative time was 65 (+/-15) min. All procedures were performed on a day surgery basis. There were no conversions to open repair, no mortality/morbidity or relapsing hernias. The mean follow-up was 14 (+/-2) months. No patients reported severe pain at 10 days, There were no reports of night pain at 30 days. All patients had a return to physical-work capacity within 14 days. All patients were completely satisfied at the 3-month follow up. Analysis of the short-term post-operative outcomes of our experience enabled us to conclude that, in the proper setting, TAPP can be performed for inguinoscrotal hernia repair with an efficiency comparable to that of normal inguinal hernia repair.

Enoxaparin Treatment of Spontaneous Deep Vein Thrombosis in a Chronically Catheterized Rhesus Macaque (Macaca mulatta)

PubMed Central

Wathen, Asheley B; Myers, Daniel D; Zajkowski, Paul; Flory, Graham; Hankenson, F Claire

2009-01-01

A chronically catheterized 14-y-old male rhesus macaque (Macaca mulatta) was reported for recurrent scrotal swelling. The scrotum was enlarged and warm to touch, and associated skin was noted to be lichenified on physical examination. The penis could not be extruded due to preputial swelling. Results from the following diagnostic tests were all unremarkable or within normal limits: scrotal aspirate, hematology, serum biochemistries, urinalysis, and radiography of the thorax, scrotum, and abdomen. Ultrasonography of lower extremities identified thrombi in bilateral iliac veins and left femoral vein. Collateral circulation surrounding the left femoral vein permitted some compensatory venous return. The left femoral vein of this animal had been catheterized approximately 2 mo before initial presentation. A coagulation panel revealed a positive D-dimer test, indicative of elevated levels of fibrin degradation products due to active thrombus breakdown. Enoxaparin sodium, a low-molecular-weight heparin for human use, was administered at 20 mg subcutaneously once daily for 10 d to treat occlusive venous thrombi. After enoxaparin treatment, the edema was greatly decreased. To achieve complete resolution, a second course of enoxaparin was administered 2 months after the first. Ultrasonography of the pelvic vasculature 6 mo after completion of therapy showed marked thrombus resolution, allowing for bilateral patency in the iliac and femoral veins. Follow-up evaluation revealed that D-dimer values were negative as well. This case demonstrates the novel application of the human medication enoxaparin to treat clinical signs of deep vein thrombosis in a chronically catheterized rhesus macaque. PMID:19807974

Untangling the etiology of ascites.

PubMed

Lopez-Molina, Michael; Shiani, Ashok V; Oller, Kellee L

2015-04-06

Amyloidosis is a systemic disease known to affect a vast range of organs, including the liver, heart, and kidney. When infiltrating the liver, amyloidosis typically does not present with cirrhosis. Typical presentation includes hepatomegaly with some mild laboratory abnormalities. A 72-year-old man presented with a 2-week history of worsening abdominal, scrotal, and extremity swelling. He endorsed melanotic stools and intermittent dizziness with a 10-pound weight gain. Vitals revealed a blood pressure of 82/57 mmHg and a pulse of 83 beats/min with positive orthostatic changes. Mild bibasilar crackles were noted. His abdomen was moderately distended with a fluid wave present, but no hepatosplenomegaly was noted. He displayed anasarca with significant extremity and scrotal edema, but no jaundice, telangiectasias, or other stigmata of chronic liver disease were present. Liver function tests demonstrated a total bilirubin of 1.5 mg/dL (normal value: 0.2-1.2 mg/dL), AST 111 IU/L (normal value 5-34 IU/L), ALT 51 IU/L (normal value 5-55 IU/L), and GGT 583 U/L (12-64 U/L). Alkaline phosphatase was 645 U/L (40-150 U/L). Analysis of peritoneal fluid was consistent with portal hypertension due to liver disease. Given an atypical presentation of cirrhosis with unclear etiology, a biopsy was performed and revealed amyloid deposition. Liver disease can be due to various etiologies, many of which can present ambiguously. Although the most typical etiologies have been well defined, we present a case of an atypical presentation of hepatic amyloidosis discovered in a patient with ascites and without typical hepatomegaly.

Treatment of bulbar urethral strictures a review, with personal critical remarks.

PubMed

Oosterlinck, Willem

2003-05-27

This is a review article on treatment of bulbar urethral strictures with personal critical remarks on newer developments. As a treatment of first intention there exists 4 options : dilatation, urethrotomy, end to end anastomosis and free graft, open urethroplasty. Success rate of dilatation and visual urethrotomy after 4 years is only 20 en 40% respectively. Laser urethrotomy could not fulfill expectations. End to end anastomosis obtains a very high success rate but is only applicable for short strictures. Free graft urethroplasty obtains success rates of +/- 80%. There is considerable debate on the best material for grafting. Buccal mucosa graft is the new wave, but this is not based on scientific data. Whether this graft should be used dorsally or ventrally is also a point of discussion. In view of the good results published with both techniques it is probably of no importance. Intraluminal stents are not indicated for complicated cases and give only good results in those cases which can easily be treated with other techniques. Metal self-retaining urethral stent, resorbable stents and endoscopic urethroplasty is briefly discussed. Redo's and complicated urethral strictures need often other solutions. Here skin flap from the penile skin and scrotal flap can be used. Advantages and drawbracks of both are discussed. There is still a place for two-stage procedures in complicated redo"s. The two-stage mesh-graft urethroplasty offers advantage over the use of scrotal skin. Some other rare techniques like substitution with bowel and pudendal thigh flap, to cover deep defects, are also discussed.

Thermoregulation of the bovine scrotum 1: measurements of free-range animals in a paddock and pen

NASA Astrophysics Data System (ADS)

Wallage, Andrea L.; Johnston, S. D.; Lisle, A. T.; Beard, L.; Lees, A. M.; Collins, C. W.; Gaughan, J. B.

2017-08-01

The bull's scrotum and scrotal cord vasculature has traditionally been regarded as a thermoregulatory device for maintaining optimal testicular temperature for normal spermatogenesis. This assumption has mostly been derived from discrete measurements using thermocouples with limited data correlating continuous scrotal temperature (ST) to body temperature (BT). From mid-summer to early autumn, four Wagyu bulls (9-18 months) were surgically implanted with two data loggers (DL) logging at 30 min intervals: one on the right hand side flank and the other was attached to the visceral vaginal tunic of the mid-testis. Bulls were firstly housed in a paddock (PK) for 13 days and then moved to individual pens (IP), again for 13 days. Repeated measures analysis modelled the long-term and diurnal trends in BT and ST. While both day and time of day (TOD) were significant effects for ST at both housing locations ( P < 0.005), only TOD showed significance for BT at both locations ( P < 0.0001). Significant effects were seen between bulls with ST ( F = 167.2, P < 0.001) but not BT ( F = 0.03, P = 0.863), suggestive of variation in individual bull thermoregulatory capacity. Dual peaks were observed in ST at 0500 and 2130 h when housed in PK but not IP, suggesting ST may be influenced by external stimuli such as postural or behavioural changes. Reporting concurrent and continuous BT and ST will allow further investigation into factors influencing bovine ST and should be useful in selecting bulls with high degrees of thermoregulation capacity.

Two-stage repair with long channel technique for primary severe hypospadias.

PubMed

Yang, Tianyou; Xie, Qigen; Liang, Qifeng; Xu, Yeqing; Su, Cheng

2014-07-01

To introduce a 2-stage repair with long channel technique for primary severe hypospadias. Between March 2010 and November 2013, 16 children with primary severe hypospadias underwent 2-stage repair with long channel technique. The technique applied in the first stage was almost the same as Bracka 2-stage repair. The second stage was usually performed 6 months later. A small transverse skin incision, distal to the meatal opening and about 1 cm in length, was made. Dissection was carried out deep into the surface of corpora cavernosa and a plane between the subcutaneous tissue and corpora cavernosa was reached. A long channel between the subcutaneous tissue and corpora cavernosa was created from the para-meatus incision to the apex of glans. A rectangle, pedicle scrotal septal skin flap was elevated and tubularized into neourethra around a stenting tube. The neourethra was delivered through the subcutaneous channel and fixed at the apex of glans. The mean operation time of the first and second stages was 65 and 55 minutes, respectively. The mean age at the first and second operation was 28 and 36 months, respectively. The mean follow-up was 10 months. No fistula, glans dehiscence, urethral stricture, and meatal stenosis were recorded. One scrotal surgical wound infection occurred after second stage and healed successfully with antibiotics treatment. The overall cosmetic and functional outcomes after second stage were excellent. Two-stage repair with long channel technique was applicable for primary severe hypospadias, with excellent short-term outcomes. Copyright © 2014 Elsevier Inc. All rights reserved.

Painless treatment of hydrocele: EMLA cream anaesthesia and fibrin adhesive sclerotherapy.

PubMed

Cecchi, M; Sepich, C A; Pagni, G; Ippolito, C; Minervini, R; Fiorentini, L

1997-01-01

Sclerotherapy for hydroceles was performed in 18 patients. Cutaneous anaesthesia was induced with an anaesthetic cream (lidocaine and prilocaine, EMLA cream) and a fibrin sealant (Tissucol) was injected into the sac after fluid aspiration. Patients experienced no pain during needle insertion and sclerosant procedure; 2 recurrences were observed during follow-up. EMLA cream anaesthesia and fibrin adhesive sclerotherapy represent a useful alternative to surgical treatment of hydroceles.

Oral exfoliative cytology as a rapid diagnostic tool for paracoccidioidomycosis.

PubMed

Talhari, Carolina; de Souza, João Vicente Braga; Parreira, Vilmar José; Reinel, Dieter; Talhari, Sinésio

2008-03-01

Paracoccidioidomycosis is a common deep mycosis in South America. It is caused by the dimorphic fungus Paracoccidioides brasiliensis. We report a case of a 47-year-old Brazilian man with oral lesions due to paracoccidioidomycosis, which was diagnosed by exfoliative cytology without any special staining. We highlight this diagnostic tool as a simple, low-cost, painless, non-invasive and fast method for the diagnosis of paracoccidioidomycosis.

Taking the mystery out of endodontics, Part 6. Painless anesthesia for the "hot" tooth.

PubMed

Weathers, A

1999-12-01

Much of what we were taught in dental school is no longer valid. In this article, I've examined some of the myths surrounding what I have dubbed the "inferior" inferior alveolar nerve block. Using the X-tip anesthesia system, it is now possible to achieve total, instant and profound anesthesia of the "hot" tooth, without the problems formerly associated with intraosseous injections.

Patient-specific distal radius locking plate for fixation and accurate 3D positioning in corrective osteotomy.

PubMed

Dobbe, J G G; Vroemen, J C; Strackee, S D; Streekstra, G J

2014-11-01

Preoperative three-dimensional planning methods have been described extensively. However, transferring the virtual plan to the patient is often challenging. In this report, we describe the management of a severely malunited distal radius fracture using a patient-specific plate for accurate spatial positioning and fixation. Twenty months postoperatively the patient shows almost painless reconstruction and a nearly normal range of motion.

Long-term experience with sclerotherapy for treatment of epididymal cyst and hydrocele.

PubMed

Braslis, K G; Moss, D I

1996-04-01

Symptomatic testicular hydrocele and cyst of the epididymis may be treated with either operation or sclerotherapy. The current report presents the experience of a 9 year prospective study using sodium tetradecyl sulphate (STD) sclerotherapy for the treatment of symptomatic hydrocele and/or epididymal cyst. A total of 102 lesions were treated during the study period, with an initial success rate of 76% which improved to 94% with multiple treatments. The overall median follow up during the study was 30 months (range 2-100). Sclerotherapy offers a cost-effective outpatient method for the treatment of symptomatic scrotal cysts.

Sclerotherapy with tetracycline for hydroceles in renal transplant patients.

PubMed

Sankari, B R; Boullier, J A; Garvin, P J; Parra, R O

1992-10-01

A total of 17 patients with hydroceles following renal transplantation underwent sclerotherapy with tetracycline hydrochloride (10 ml. of a 5% solution of tetracycline in 1% lidocaine). A successful outcome was obtained in 15 patients (88%). Post-sclerotherapy hydrocelectomy was necessary in 2 patients (12%). No major complications (testicular loss, scrotal abscess or necrosis) occurred in any patient. Pain at injection was the only adverse effect. Tetracycline sclerotherapy for hydroceles appears to be an effective and safe procedure in the renal transplant population. We recommend this procedure as the initial treatment modality for hydroceles in patients with a renal allograft.

Paratesticular aggressive angiomyxoma: A rare case

PubMed Central

Ismail, Muhamad Izwan; Wong, Yin Ping; Tan, Guan Hee; Fam, Xeng Inn

2017-01-01

Aggressive angiomyxoma (AAM) particularly testicular origin is a rare benign mesenchymal myxoid tumor which is locally aggressive, blatant for local recurrence, and may metastasize. It occurs mostly in females of childbearing age and extremely rare in males. AMM particular testicular origin is not reported in literature yet. This is a 65-year-old man who had a right scrotal swelling. Ultrasound scrotum showed a soft tissue tumor of the right testis. The patient underwent radical right orchidectomy of which histopathologically confirmed to be a paratesticular AAM with clear resection margins. There were no signs of local recurrence or metastasis 2 years postsurgical resection. PMID:28479778

Paratesticular aggressive angiomyxoma: A rare case.

PubMed

Ismail, Muhamad Izwan; Wong, Yin Ping; Tan, Guan Hee; Fam, Xeng Inn

2017-01-01

Aggressive angiomyxoma (AAM) particularly testicular origin is a rare benign mesenchymal myxoid tumor which is locally aggressive, blatant for local recurrence, and may metastasize. It occurs mostly in females of childbearing age and extremely rare in males. AMM particular testicular origin is not reported in literature yet. This is a 65-year-old man who had a right scrotal swelling. Ultrasound scrotum showed a soft tissue tumor of the right testis. The patient underwent radical right orchidectomy of which histopathologically confirmed to be a paratesticular AAM with clear resection margins. There were no signs of local recurrence or metastasis 2 years postsurgical resection.

Urologic Emergencies.

PubMed

Manjunath, Adarsh S; Hofer, Matthias D

2018-03-01

Urologic emergencies can involve the kidneys, ureters, bladder, urethra, penis, scrotum, or testicles. History and physical examination are essential to diagnosis, whereas imaging is increasingly used to confirm diagnoses. Acute urinary retention should be relieved with Foley placement. Penile emergencies include paraphimosis, which can be treated by foreskin reduction, whereas penile fracture and priapism require urologic intervention. Fournier gangrene and testicular torsion are scrotal emergencies requiring emergent surgery. Nephrolithiasis, although painful, is not an emergency unless there is concern for concomitant urinary tract infection, both ureters are obstructed by stones, or there is an obstructing stone in a solitary kidney. Copyright © 2017 Elsevier Inc. All rights reserved.

Feasibility of Leadless Cardiac Pacing Using Injectable Magnetic Microparticles

PubMed Central

Rotenberg, Menahem Y.; Gabay, Hovav; Etzion, Yoram; Cohen, Smadar

2016-01-01

A noninvasive, effective approach for immediate and painless heart pacing would have invaluable implications in several clinical scenarios. Here we present a novel strategy that utilizes the well-known mechano-electric feedback of the heart to evoke cardiac pacing, while relying on magnetic microparticles as leadless mechanical stimulators. We demonstrate that after localizing intravenously-injected magnetic microparticles in the right ventricular cavity using an external electromagnet, the application of magnetic pulses generates mechanical stimulation that provokes ventricular overdrive pacing in the rat heart. This temporary pacing consistently managed to revert drug-induced bradycardia, but could only last up to several seconds in the rat model, most likely due to escape of the particles between the applied pulses using our current experimental setting. In a pig model with open chest, MEF-based pacing was induced by banging magnetic particles and has lasted for a longer time. Due to overheating of the electromagnet, we intentionally terminated the experiments after 2 min. Our results demonstrate for the first time the feasibility of external leadless temporary pacing, using injectable magnetic microparticles that are manipulated by an external electromagnet. This new approach can have important utilities in clinical settings in which immediate and painless control of cardiac rhythm is required. PMID:27091192

Electroencephalographic and electromyographic changes during the use of detomidine and detomidine-butorphanol combination in standing horses.

PubMed

Kruluc, P; Nemec, Alenka

2006-03-01

Clinically, the use of detomidine and butorphanol is suitable for sedation and deepening of analgosedation. The aim of our study was to establish the influence of detomidine used alone and a butorphanol-detomidine combination on brain activity and to evaluate and compare brain responses (using electroencephalography, EEG) by recording SEF90 (spectral edge frequency 90%), individual brain wave fractions (beta, alpha, theta and delta) and electromyographic (EMG) changes in the left temporal muscle in standing horses. Ten clinically healthy cold-blooded horses were divided into two groups of five animals each. Group I received detomidine and Group II received detomidine followed by butorphanol 10 min later. SEF90, individual brain wave fractions and EMG were recorded with a pEEG (processed EEG) monitor using computerised processed electroencephalography and electromyography. The present study found that detomidine alone and the detomidine-butorphanol combination significantly reduced SEF90 and EMG, and they caused changes in individual brain wave fractions during sedation and particularly during analgosedation. The EMG results showed that the detomidine-butorphanol combination provided greater and longer muscle relaxation. Our EEG and EMG results confirmed that the detomidine-butorphanol combination is safer and more appropriate for painless and non-painless procedures on standing horses compared to detomidine alone.

Treatment of Medial Tibial Stress Syndrome according to the Fascial Distortion Model: A Prospective Case Control Study

PubMed Central

Finze, Susanne; Lison, Andreas

2014-01-01

Medial tibial stress syndrome (MTSS) is a common problem among athletes and soldiers. There is no proven theory that could explain the pathophysiology of shin splints. The therapies described so far are time-consuming and involve a high risk of relapse. The method according to the fascial distortion model (FDM) addresses local changes in the area of the lower leg fascia. It is suited to reduce pain and functional impairments associated with this symptom complex by applying targeted manual techniques. 32 patients (male: 30; female: 2) participated in this study. Visual analogue scale (VAS) was used for the quantification of pain. Scores were also given to rate the maximum painless exercise tolerance of the patients. Subsequently treatment of the crural fascia was performed. Patients retested ability of running and jumping. Therapy was continued until full exercise tolerance or painlessness was reached. A significant reduction of the VAS pain score from 5.2 to 1.1 could be achieved (P < 0.001). The impairment of exercise tolerance could be reduced from 7 to 2 points (P < 0.001). The duration of treatment was 6.3 (SD: 4.3) days on average. The FDM therapy is a potential effective method for acute treatment of MTSS. PMID:25379543

Optic nerve involvement in a borderline lepromatous leprosy patient on multidrug therapy.

PubMed

Prabha, Neel; Mahajan, Vikram K; Sharma, Surinder K; Sharma, Vikas; Chauhan, Pushpinder S; Mehta, Karaninder S; Abhinav, C; Khatri, Gaytri; Chander, Bal; Tuli, Rajiv

2013-12-01

Amidst the plethora of ocular complications of leprosy, involvement of the posterior segment or optic nerve is extremely rare. The mechanism of optic neuritis in leprosy is poorly understood. A 47 year-old man presented with a single lesion suggestive of mid-borderline (BB) leprosy over left periorbital region; the histology showed borderline lepromatous (BL) leprosy with a BI of 3+. After initial improvement with WHO MDT-MB and prednisolone (40 mg/d) he developed sudden and painless diminished vision in the left eye, about 3 weeks later. His visual acuity was 6/9 in the left and 6/6 in the right eye, and there was left optic disc edema, hyperemia and blurred disc margins. Treatment with prednisolone (60 mg/d) along with WHO MDT-MB continued. A month later he returned with painless diminished vision in the other eye as well. Visual acuity was 6/6 in the right and 6/12 in the left eye, and there was right optic disc edema and left optic disc atrophy. CT of the head and MRI of the brain were normal. Inflammatory edema of the orbital connective tissue or other surrounding structures, or direct infiltration of vasa nervosa with resultant vascular occlusion leading to optic nerve ischemia, seems the most plausible explanation of optic nerve involvement in this case.

Lidocaine/prilocaine cream (EMLA(R)) versus infiltration anaesthesia: a comparison of the analgesic efficacy for punch biopsy and electrocoagulation of genital warts in men.

PubMed Central

vd Berg, G M; Lillieborg, S; Stolz, E

1992-01-01

OBJECTIVES--To compare analgesic efficacy and pain caused by administration of lidocaine/prilocaine cream (EMLA(R)) versus xylocaine 1% local infiltration for punch biopsy and electrocoagulation of genital warts in men. DESIGN--Open randomised comparative parallel-group study. SETTING--Department of Dermatovenereology, University Hospital Rotterdam/Dijkzigt, the Netherlands. PATIENTS--63 males with warts on the genital mucosa and/or perianal area. METHODS--EMLA(R) cream (2.5-5 g) was applied during 13-45 minutes before surgery. Xylocaine 1% (0.1-4 ml) was infiltrated 0.5-4 minutes before surgery. Pain during administration and surgery was assessed by the patient on a verbal rating scale and on a visual analogue scale. RESULTS--EMLA(R) application was painless in all patients (n = 31) whereas xylocaine infiltration was slightly painful in 17/29 patients and moderately painful in 10/29 patients. EMLA(R) analgesia was satisfactory for 94% of biopsies and 62% of electrocoagulations. Xylocaine infiltration was satisfactory in all procedures. CONCLUSIONS--EMLA(R) application on the male genital mucosa is painless but it has a lower analgesic efficacy than xylocaine infiltration. However EMLA is a useful anaesthetic for taking biopsies in this area and may be used as premedication for local infiltration. PMID:1607191

Review: Testicular vascular cone development and its association with scrotal thermoregulation, semen quality and sperm production in bulls.

PubMed

Kastelic, J P; Rizzoto, G; Thundathil, J

2018-06-01

Several structural and functional features keep bull testes 2°C to 6°C below body temperature, essential for the production of morphologically normal, motile and fertile sperm. The testicular vascular cone (TVC), located above the testis, consists of a highly coiled testicular artery surrounded by a complex network of small veins (pampiniform plexus). The TVC functions as a counter-current heat exchanger to transfer heat from the testicular artery to the testicular vein, cooling blood before it enters the testis. Bulls with increased TVC diameter or decreased distance between arterial and venous blood, have a greater percentage of morphologically normal sperm. Both the scrotum and testes are warmest at the origin of their blood supply (top of scrotum and bottom of testis), but they are cooler distal to that point. In situ, these opposing temperature gradients result in a nearly uniform testicular temperature (top to bottom), cooler than body temperature. The major source of testicular heat is blood flow, not testicular metabolism. High ambient temperatures have less deleterious effects on spermatogenesis in Bos indicus v. Bos taurus bulls; differences in TVC morphology in B. indicus bulls confer a better testicular blood supply and promote heat transfer. There is a long-standing paradigm that testes operate on the brink of hypoxia, increased testicular temperature does not increase blood flow, and the resulting hypoxia reduces morphologically normal and motile sperm following testicular hyperthermia. However, in recent studies in rams, either systemic hypoxia or increased testicular temperature increased testicular blood flow and there were sufficient increases in oxygen uptake to prevent tissue hypoxia. Therefore, effects of increased testicular temperature were attributed to testicular temperature per se and not to secondary hypoxia. There are many causes of increased testicular temperature, including high ambient temperatures, fever, increased recumbency, high-energy diets, or experimental insulation of the scrotum or the scrotal neck. It is well known that increased testicular temperatures have adverse effects on spermatogenesis. Heat affects all germ cells and all stages of spermatogenesis, with substantial increases in temperature and/or extended intervals of increased testicular temperature having the most profound effects. Increased testicular temperature has adverse effects on percentages of motile, live and morphologically normal sperm. In particular, increased testicular temperature increases the percentage of sperm with abnormal morphology, particularly head defects. Despite differences among bulls in the kind and percentage of abnormal sperm, the interval from increased testicular temperature to the emergence of specific sperm defects is consistent and predictable. Scrotal surface temperatures and structural characteristics of the testis and TVC can be assessed with IR thermography and ultrasonography, respectively.

Effects of ring castration with local anesthesia and analgesia in Holstein calves at 3 months of age on welfare indicators.

PubMed

Marti, S; Velarde, A; de la Torre, J L; Bach, A; Aris, A; Serrano, A; Manteca, X; Devant, M

2010-08-01

Forty-seven Holstein calves (130 +/- 3.43 kg of BW and 95 +/- 1.5 d of age) were randomly assigned to 2 treatments [intact (INT), n = 23; or castrated (CAS), n = 24] to evaluate the effect of ring castration at 3 mo of age on welfare indicators. Castration was performed with local anesthesia (2% lidocaine, 3 mL in each testis and 2 mL in the scrotum) and analgesia (flunixin meglumine, intramuscularly, 3 mg/kg of BW). No local anesthesia or analgesia was used with INT calves. Serum cortisol concentration was determined at -120, 0, 30, 60, 90, and 180 min with respect to castration. At d 0, 1, 3, 7, 14, 21, 28, 35, 42, and 49, serum haptoglobin concentration was determined, rectal body and scrotal temperatures were measured, lesions at the castration site were scored, and the activity and behavior of 18 calves (9 INT and 9 CAS) were recorded continuously for 24 h. Weekly BW and concentrate and straw DMI were recorded. To evaluate humoral immunity, at 14 d after castration, ovalbumin was injected subcutaneously and serum antibody titers against ovalbumin before the injection and at d 35 were determined. At d 49 after castration, calves were intravenously injected with ACTH, and at 0, 1, 2, and 4 h thereafter, serum cortisol and testosterone concentrations were determined. Average daily gain was greater (P < 0.001) in INT than CAS calves (1.36 vs. 1.16 +/- 0.038 kg/d, respectively). Area under the curve of cortisol at castration day was reduced (P < 0.05) in CAS calves compared with INT calves (18 vs. 33 +/- 5.2 nmol/L per hour, respectively). The main scrotal lesion score observed in CAS calves throughout the study was 0, corresponding to no visible swelling, inflammation, or infection. However, scrotal lesion scores classified as 1 (swelling) were greater (P < 0.01) at 21 and 28 d after castration than at 1, 3, 7, and 14 d. Abnormal standing occurred more frequently (P < 0.001) in CAS than INT calves (2.6 vs. 0.5 +/- 0.03%, respectively) from 3 to 14 d after castration. Head turning tended (P = 0.06) to be greater at d 14 of the study in CAS than INT calves (3.0 vs. 2.6 +/- 0.04%, respectively). At d 49, 100% of CAS calves had no testes and no serum testosterone was detected. In summary, ring castration of Holstein calves performed at 3 mo of age with local anesthesia and analgesia decreased ADG and affected some behavioral traits during the first 14 d after castration. However, intake, serum cortisol and haptoglobin concentrations, rectal temperature, and humoral immunity were not altered.

[Aesthetic criteria in surgical treatment of hypospadias in children].

PubMed

Kozyrev, G V; Protasov, A A; Nikolaev, V V; Abdullaev, F K; Abdulkarimov, G A; Karmanov, M E

2017-10-01

Aesthetically acceptable cosmetic results of surgical correction of external genital organ defects are important for treatment evaluation along with well-known criteria of good functional outcomes.The purpose of this study was to improve the results of treating children with hypospadias by improving the assessment of results and introducing multi-step correction modalities. From 2013 to 2015, 476 patients with various forms of hypospadias were treated at the Department of Uroandrology of RCCH. The patients age ranged from 1 year to 17 years (mean age 3 years). All patients were divided into 3 groups depending on the form of hypospadias and type of treatment. They included patients with distal forms of hypospadias (group1, n=270), proximal forms (group 2, n=112) and patients with stem and penoscrotal hypospadias who underwent 3-6 operations before admission (group 3, n=94). The study evaluated both functional and cosmetic results. Cosmetic appearance was assessed using the HOPE scoring system [2]. Despite the difference in surgical methods used for all types of hypospadias, good cosmetic results have been achieved in the majority of patients (65%). Functional outcomes differed depending on the form of hypospadias. In primary patients with distal and proximal forms of hypospadias, good results were achieved in 96% and 77% of patients, respectively. At the same time, 72% of patients who underwent repeat interventions had good results, which is comparable to the group of primary patients with proximal forms. The results of treating patients after repeat/failed surgery confirm the high effectiveness of our surgical methods (the Bracka two-stage graft repair, buccal mucosa hypospadias repair, reconstruction with scrotal skin flaps, correction of scrotal transposition). Using the HOPE scoring system to assess cosmetic results helps motivate surgeons to achieve the best treatment results.

Aspiration and sclerotherapy: a nonsurgical treatment option for hydroceles.

PubMed

Francis, John J; Levine, Laurence A

2013-05-01

We demonstrated that hydrocele aspiration and sclerotherapy with doxycycline is an effective and safe nonsurgical treatment option for hydrocele correction. The medical records of patients who underwent hydrocele aspiration and sclerotherapy were analyzed in a retrospective cohort study for success rates as well as improvement in scrotal size and discomfort after a single hydrocele aspiration and sclerotherapy treatment. Patients who reported decreased scrotal size, improved physical symptoms and satisfaction with the procedure were considered as having success with hydrocele aspiration and sclerotherapy. A total of 29 patients (mean age 52.8 years) presenting with 32 nonseptated hydroceles underwent hydrocele aspiration and sclerotherapy with doxycycline between 2005 and 2012. Of the hydroceles 27 (84%) were successfully treated with a single aspiration and sclerotherapy procedure. Overall mean followup was 20.8 months. Three patients reported moderate pain which resolved in 2 to 3 days. Of those patients in whom hydrocele aspiration and sclerotherapy failed, 1 had hydrocele successfully resolved with a second aspiration and sclerotherapy treatment, 3 did not have success with a second procedure and underwent hydrocelectomy, and 1 wanted immediate surgical correction. Hydrocele aspiration and sclerotherapy was successful in correcting 84% of simple nonseptated hydroceles with a single treatment. This result is an increase from previously reported success rates involving a single hydrocele aspiration and sclerotherapy procedure with tetracycline (75%). The success rate of a single hydrocele aspiration and sclerotherapy procedure is similar to the reported success rates involving hydrocelectomy while avoiding the hospital expense and many other complications. We conclude that the hydrocele aspiration and sclerotherapy procedure is a reasonable, nonsurgical and underused treatment option for nonseptated simple hydroceles. Copyright © 2013 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

Antegrade scrotal sclerotherapy of internal spermatic veins for varicocele treatment: technique, complications, and results

PubMed Central

Crestani, Alessandro; Giannarini, Gianluca; Calandriello, Mattia; Rossanese, Marta; Mancini, Mariangela; Novara, Giacomo; Ficarra, Vincenzo

2016-01-01

Varicocele repair is mainly indicated in young adult patients with clinical palpable varicocele and abnormal semen parameters. Varicocele treatment is associated with a significant improvement in sperm concentration, motility, morphology, and pregnancy rate. Antegrade scrotal sclerotherapy (ASS) represented one of the main alternatives to the traditional inguinal or suprainguinal surgical ligation. This article reviews the use of ASS for varicocele treatment. We provide a brief overview of the history of the procedure and present our methods used in ASS. In addition, we review complication and success of ASS, including our own retrospective data of treating 674 patients over the last 17 years. Herein, we analyzed step by step the ASS technique and described our results with an original modified technique with a long follow-up. Between December 1997 and December 2014, we performed 674 ASS. Mean operative time was 14 min (range 9 to 50 min). No significant intraoperative complications were reported. Within 90 days from the procedure, postoperative complications were recorded in overall 49 (7.2%) patients. No major complications were recorded. A persistent/recurrent varicocele was detected in 40 (5.9%) cases. In 32/40 (80%) cases, patients showed preoperative grade III varicoceles. In patients with a low sperm number before surgery, sperm count improved from 13 × 106 to 21 × 106 ml−1 (P < 0.001). The median value of the percentage of progressive motile forms at 1 h improved from 25% to 45% (P < 0.001). Percentage of normal forms increased from 17% before surgery to 35% 1 year after the procedure (P < 0.001). In the subgroup of the 168 infertile patients, 52 (31%) fathered offspring at a 12-month-minimum follow-up. Therefore, ASS is an effective minimal invasive treatment for varicocele with low recurrence/persistence rate. PMID:26763550

Sclerotherapy of idiopathic hydroceles and epididymal cysts: a historical comparison trial of 5% phenol versus tetracycline.

PubMed

East, J M; DuQuesnay, D

2007-12-01

Operating time for idiopathic hydroceles and epididymal cysts is scarce as these conditions compete with an increasing caseload of more consequential surgical disease. Therapy is often relegated to repeated aspiration. Sclerotherapy appears to be effective in a majority of published trials, but comparative effectiveness, efficacy and safety of most agents, including phenol versus tetracycline, has not been established A deliberate strategy of re-treatment until cure is not universally practised, with surgery still being offered after single-treatment failures. Two trials, the first consisting of 53 scrotal cysts treated with 5% phenol-in-water and the second, 42 cysts treated with tetracycline, are compared for effectiveness, efficacy and safety of sclerotherapy per se and of re-treatment. Intention-to-treat analysis yields similar cure rates (no re-accumulation three months after last injection) for phenol and tetracycline (83% and 81% respectively, p = 0.8). Per-protocol analysis also yields similar cure rates (100% and 97% respectively, p = 0.26) and mean number of injections to cure (1.34 and 1.12 respectively, p = 0.069), with range 1-4 and 1-3 respectively. Severe pain following tetracycline injection required administration of pre-injection cord block. Other complications occurred equally (25% and 25.7% respectively, p = 0.94) and were trivial except for one case of chronic haematocele treated by orchiectomy in the tetracycline group. Phenol (5%) and tetracycline are equally efficacious sclerosants for idiopathic scrotal cysts, achieving almost 100% cure with re-treatment and matching the efficacy of surgery. Concern about post-treatment fertility applies equally to surgery and demands informed consent for both modalities.

Resurfacing the Penis of Complex Hypospadias Repair ("Hypospadias Cripples").

PubMed

Fam, Mina M; Hanna, Moneer K

2017-03-01

After the creation of a neourethra in a "hypospadias cripple," resurfacing the penis with healthy skin is a significant challenge because local tissue is often scarred and unusable. We reviewed our experience with various strategies to resurface the penis of hypospadias cripples. We retrospectively reviewed the records of 215 patients referred after multiple unsuccessful hypospadias repairs from 1981 to 2014. In 130 of 215 patients we performed resurfacing using local penile flaps using various techniques, including Byars flaps, Z-plasty or double Z-plasty, or a dorsal relaxing incision. Of the 215 patients 85 did not have adequate healthy local penile skin to resurface the penis after urethroplasty. Scrotal skin was used to resurface the penis in 54 patients, 6 underwent tissue expansion of the dorsal penile skin during a 12 to 16-week period prior to penile resurfacing, 23 underwent full-thickness skin grafting and another 4 received a split-thickness skin graft. Of the 56 patients who underwent fasciomyocutaneous rotational flaps, tissue expansion or a combination of both approaches 54 (96.4%) finally had a successful outcome. All 6 patients who underwent tissue expansion had a successful outcome without complications and were reported on previously. All 23 full-thickness skin grafts took with excellent results. All 4 patients who underwent fenestrated split-thickness skin grafting had 100% graft take but secondary contraction and ulceration were associated with sexual activity. In our experience scrotal skin flaps, tissue expansion of the dorsal penile skin and full-thickness skin grafts serve as reliable approaches in resurfacing the penis in almost any hypospadias cripple lacking healthy local skin. Copyright © 2017 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

A new surgical procedure for phallic reconstruction in partial penis necrosis: penile elongation in combination with glanuloplasty.

PubMed

Xiao, Kaiyan; Cheng, Kaixiang; Song, Nan

2014-01-01

The radial forearm flap transfer has proved to be the standard technique in penile reconstruction. However, this operation still leads to a residual scar on the forearm. In the reconstruction of partial penis necrosis, achieving a desirable appearance and functional recovery while minimizing donor-site damage remains an unsolved problem. In this study, we report our experience using penile elongation combined with glanuloplasty to rebuild the partially necrotic penis.A retrospective review of a consecutive series of 33 patients with partial penis necrosis after microwave thermotherapy (not from our hospital) from December 2008 to May 2012 was conducted at the Department of Plastic and Reconstructive Surgery, Shanghai 9th People's Hospital. These patients, with an age range from 20 to 36 years, first underwent a scrotal skin flap transfer to cover residual cavernosum. The penis was simultaneously elongated at the proximal end. Six months later, all patients received glanuloplasty using expanded polytetrafluoroethylene that was implanted at the distal end of transferred scrotal skin flap to create the neoglans.Anthropometric measurements of preoperative and postoperative penile length were performed with an average follow-up period of 28 months. The mean extended penile length average was 2.57 cm, ranging from 3.16 to 5.73 cm. Patients' satisfaction rate was 88%. In addition, preoperative and postoperative photographs were reviewed for objective and subjective assessment of outcome parameters such as appearance of neophallus, urination, and erogenous sensation. Most importantly, the rebuilt penis postoperatively showed almost normal shape and restoration of basic physiologic function in most of the patients, with an acceptable complication rate. These preliminary results may provide a useful strategy for the reconstruction of a partially necrotic penis using a novel, simple, and effective approach.

Untangling the Etiology of Ascites

PubMed Central

Lopez-Molina, Michael; Shiani, Ashok V.; Oller, Kellee L.

2015-01-01

Patient: Male, 72 Final Diagnosis: Systemic amyloidosis Symptoms: — Medication: — Clinical Procedure: Liver biopsy Specialty: Gastroenterology and Hepatology Objective: Unusual clinical course Background: Amyloidosis is a systemic disease known to affect a vast range of organs, including the liver, heart, and kidney. When infiltrating the liver, amyloidosis typically does not present with cirrhosis. Typical presentation includes hepatomegaly with some mild laboratory abnormalities. Case Report: A 72-year-old man presented with a 2-week history of worsening abdominal, scrotal, and extremity swelling. He endorsed melanotic stools and intermittent dizziness with a 10-pound weight gain. Vitals revealed a blood pressure of 82/57 mmHg and a pulse of 83 beats/min with positive orthostatic changes. Mild bibasilar crackles were noted. His abdomen was moderately distended with a fluid wave present, but no hepatosplenomegaly was noted. He displayed anasarca with significant extremity and scrotal edema, but no jaundice, telangiectasias, or other stigmata of chronic liver disease were present. Liver function tests demonstrated a total bilirubin of 1.5 mg/dL (normal value: 0.2–1.2 mg/dL), AST 111 IU/L (normal value 5–34 IU/L), ALT 51 IU/L (normal value 5–55 IU/L), and GGT 583 U/L (12–64 U/L). Alkaline phosphatase was 645 U/L (40–150 U/L). Analysis of peritoneal fluid was consistent with portal hypertension due to liver disease. Given an atypical presentation of cirrhosis with unclear etiology, a biopsy was performed and revealed amyloid deposition. Conclusions: Liver disease can be due to various etiologies, many of which can present ambiguously. Although the most typical etiologies have been well defined, we present a case of an atypical presentation of hepatic amyloidosis discovered in a patient with ascites and without typical hepatomegaly. PMID:25844525

Urethral versus suprapubic catheter: choosing the best bladder management for male spinal cord injury patients with indwelling catheters.

PubMed

Katsumi, H K; Kalisvaart, J F; Ronningen, L D; Hovey, R M

2010-04-01

Bladder management for male patients with spinal cord injury (SCI) challenges the urologist to work around physical and social restrictions set forth by each patient. The objective of this study was to compare the complications associated with urethral catheter (UC) versus suprapubic tube (SPT) in patients with SCI. A retrospective review of records at Long Beach Veterans Hospital was carried out to identify SCI patients managed with SPT or UC. Chart review identified morbidities including urinary tract infection (UTI), bladder stones, renal calculi, urethral complications, scrotal abscesses, epididymitis, gross hematuria and cancer. Serum creatinine measurements were evaluated to determine whether renal function was maintained. In all, 179 patients were identified. There was no significant difference between the two catheter groups in any areas in which they could be compared. There were catheter-specific complications specific to each group that could not be compared. These included erosion in the UC group and urethral leak, leakage from the SPT and SPT revision in the SPT group. Average serum creatinine for the UC and SPT groups was 0.74 and 0.67 mg per 100 ml, respectively. SCI patients with a chronic catheter have similar complication rates of UTIs, recurrent bladder/renal calculi and cancer. Urethral and scrotal complications may be higher with UC; however, morbidity from SPT-specific procedures may offset benefits from SPT. Serum creatinine was maintained in both groups. Overall, bladder management for patients with chronic indwelling catheters should be selected on the basis of long-term comfort for the patient and a physician mind-set that allows flexibility in managing these challenges.

Management of Paediatric Testicular Torsion - Are we adhering to Royal College of Surgeons (RCS) recommendations.

PubMed

Thakkar, H S; Yardley, I; Kufeji, D

2018-05-01

Introduction In 2015, the Royal College of Surgeons of England (RCS) commissioned the East Midlands Clinical Network to develop a set of guidelines for the management of paediatric torsion. Two quality measures identified were the provision of surgery locally where possible and 100% of explorations within three hours. We sought to assess the adherence to these quality measures within our referral network. Materials and methods Retrospective data were collected for all paediatric scrotal explorations performed within our centre between January 2014 and July 2016. Patient demographics, sources of referral, transfer times, time to surgery and operative findings were obtained. Results A total of 100 patients underwent a scrotal exploration. Median age at presentation was 11 years (range 4 months to 15 years). Fifty-three per cent of referrals were from network hospitals. The median duration of symptoms was 25 hours (range 1-210 hours). The median transfer time from local centres was 120 minutes (range 45-540 minutes). The median time to theatre from the decision being made to operate was 60 minutes (range 30-600 minutes). Eighty-seven per cent of cases were explored within three hours. There were 13 cases of torsion with one orchidectomy. When taking into account the transfer time for external patients aged over five years without precluding comorbidities, exploration within three hours dropped to 18 of 46 (39%). Conclusion The RCS guidelines recognise the need for specialist input in very young patients. A large proportion of explorations are, however, currently taking place in older patients with unacceptably long transfer times. We propose an extension of this review nationally to work towards the local provision of care for suitable patients.

[PREPUTIAL PEDICLED FLAP PHALLOPLASTY FOR REPAIR OF SEVERE WEBBED PENIS].

PubMed

Huang, Yidong; Zeng, Li; Huang, Guizhen; Kang, Lei; Huang, Lugang

2016-11-08

To evaluate the effectiveness of preputial pedicled flap phalloplasty for repair of severe webbed penis. Between May 2011 and May 2015, 23 boys with severe webbed penis were treated. The age ranged from 2 years and 8 months to 8 years and 3 months (mean, 4 years and 8 months). According to El-Koutby & El Gohary classification, 14 cases were rated as grade 3 simple webbed penis and 9 cases as compound webbed penis (2 cases of type 1, 2 cases of type 2, and 5 cases of type 3). The penis length was 2.1-5.4 cm (mean, 3.4 cm), and the penoscrotal angle was 130-160° (mean, 144°). All the glans could not be exposed. No other urinary system diseases and no history of penile surgery were found in children. All cases underwent one stage preputial pedicled flap phalloplasty. After successful correction, the penis length was 3.6-6.4 cm (mean, 4.7 cm); the penoscrotal angle was 90-110° (mean, 97°). Clear skin boundaries were observed at penile and scrotal parts. No web skin or scrotal skin was left on the penis. Primary healing of incision was obtained, with no necrosis of the flap or infection. All cases were followed up 12 to 41 months (mean, 25 months). No penile curvature, abnormal sensation of glans, or recurrence of the penoscrotal angle occurred, and the patients had normal urination. Preputial pedicled flap phalloplasty can be used as one stage repair for severe webbed penis. The penis is close to natural state and had satisfactory appearance, avoiding the possibility of long-term edema and penile curvature.

Endocrine testicular function and spermatogenesis persist in calves after partial scrotal resection but not Burdizzo castration.

PubMed

Pieler, D; Wohlsein, P; Peinhopf, W; Aurich, J E; Erber, R; Ille, N; Baumgärtner, W; Aurich, C

2014-06-01

Bull calves for fattening are often castrated during the first weeks of life. Because androgens stimulate growth, there is an interest in males that are infertile but exposed to endogenous testicular steroids. Such a situation occurs in cryptorchids and has been imitated by shortening the scrotum to an extent that the testes are located in a near-inguinal position. In this study, effects of partial scrotal resection (SR) and Burdizzo castration (BZ) on endocrine testicular function, testes histology and on weight at slaughter were studied and compared to orchidectomized (OR) and gonad-intact calves (CO; n = 10 per group; age at castration, 54 ± 3 days; fattening period, 474 ± 11 days). Plasma testosterone concentrations were determined repeatedly, and testes were collected for histopathology at slaughter. We hypothesized that SR inhibits spermatogenesis without loss of testicular steroidogenesis. Group SR animals gained more weight than groups OR and BZ (P < 0.01). Plasma testosterone concentration increased in groups SR and CO (P < 0.01 vs. BZ and OR). Histologically, in all SR animals, testicular and epididymal tissue was identified with a seminiferous epithelium of up to three-cell layers in two animals. Germ cells including elongated spermatids were present in three animals. Shortening of the scrotum thus induced varying degrees of testicular degeneration but 3/10 animals had to be suspected as fertile. In one BZ animal, spermatids were identified whereas in the remaining BZ animals, testes and epididymides consisted of sclerotic fibrous tissue. Partial SR thus induced a cryptorchid-like status but fertility in individual animals must be assumed. Copyright © 2014 Elsevier Inc. All rights reserved.

Can scrotal circumference-based selection discard bulls with good productive and reproductive potential?

PubMed Central

Villadiego, Faider Alberto Castaño; Camilo, Breno Soares; León, Victor Gomez; Peixoto, Thiago; Díaz, Edgar; Okano, Denise; Maitan, Paula; Lima, Daniel; Guimarães, Simone Facioni; Siqueira, Jeanne Broch; Pinho, Rogério

2018-01-01

Nonlinear mixed models were used to describe longitudinal scrotal circumference (SC) measurements of Nellore bulls. Models comparisons were based on Akaike’s information criterion, Bayesian information criterion, error sum of squares, adjusted R2 and percentage of convergence. Sequentially, the best model was used to compare the SC growth curve in bulls divergently classified according to SC at 18–21 months of age. For this, bulls were classified into five groups: SC < 28cm; 28cm ≤ SC < 30cm, 30cm ≤ SC < 32cm, 32cm ≤ SC < 34cm and SC ≥ 34cm. Michaelis-Menten model showed the best fit according to the mentioned criteria. In this model, β1 is the asymptotic SC value and β2 represents the time to half-final growth and may be related to sexual precocity. Parameters of the individual estimated growth curves were used to create a new dataset to evaluate the effect of the classification, farms, and year of birth on β1 and β2 parameters. Bulls of the largest SC group presented a larger predicted SC along all analyzed periods; nevertheless, smaller SC group showed predicted SC similar to intermediate SC groups (28cm ≤ SC < 32cm), around 1200 days of age. In this context, bulls classified as improper for reproduction at 18–21 months old can reach a similar condition to those considered as good condition. In terms of classification at 18–21 months, asymptotic SC was similar among groups, farms and years; however, β2 differed among groups indicating that differences in growth curves are related to sexual precocity. In summary, it seems that selection based on SC at too early ages may lead to discard bulls with suitable reproductive potential. PMID:29494597

Ultrasonographic Assessment of Testicular Viability Using Heterogeneity Levels in Torsed Testicles.

PubMed

Samson, Patrick; Hartman, Christopher; Palmerola, Ricardo; Rahman, Zara; Siev, Michael; Palmer, Lane S; Ghorayeb, Sleiman R

2017-03-01

Gross testicular heterogeneity on ultrasound has been associated with testis loss following testicular torsion in children. We aimed to quantify the extent of temporal heterogeneity associated with testis loss in testicular torsion cases using a noninvasive technique to determine a HI (heterogeneity index) on ultrasound images. We retrospectively studied the records of patients who presented with acute scrotal pain to the Pediatric Emergency Department over a 6-year period. Ultrasound images of the affected testis and the unaffected contralateral testis were examined using a proprietary program to determine the extent of heterogeneity of each image. The difference between the HI of the torsed testis and that of the contralateral normal testis was termed ΔHI. Receiver operating characteristics curve analysis was performed to determine the ΔHI threshold for nonviability. Among 529 patients who presented with acute scrotal pain 147 had testicular torsion based on surgical findings. Of these 147 patients 110 (74.8%) were found to have a viable testis while 37 (25.2%) had a nonviable testis. Using the ΔHI cutoff of 0.394 or greater for nonviability, sensitivity and specificity were 100% and 94.5%, respectively. Positive and negative predictive values were 86% and 100%, respectively. Our results demonstrate that a quantifiable temporal gradation of heterogeneity exists and the heterogeneity index can be used as an objective parameter to determine the viability of a torsed testicle. By developing the technology to measure the heterogeneity index in real time, we could potentially identify which patients with testicular torsion have a nonviable testicle and, thus, would not require immediate surgical exploration. Copyright © 2017 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

Total knee arthroplasty in a pseudoachondroplastic dwarfism patient with bilateral patellar dislocation.

PubMed

Oh, Kwang-Jun; Yoon, Jung-Ro; Yang, Jae-Hyuk

2013-01-01

Late presentation of congenital patellar dislocation with advanced osteoarthritis is rare. This article presents a case of a 59-year-old man with underlying pseudoachondroplastic dwarfism. Advanced osteoarthritis due to bilateral neglected congenital patellar dislocation was treated with total knee arthroplasty without patella relocation surgery. Two years later, the patient had an improvement in Knee Society scores, painless function, and stability. Copyright © 2012 Elsevier B.V. All rights reserved.

Paradoxical adipose hyperplasia secondary to cryolipolysis: An underreported entity?

PubMed

Singh, Selina M; Geddes, Elizabeth R C; Boutrous, Sean G; Galiano, Robert D; Friedman, Paul M

2015-08-01

Cryolipolysis is a non-invasive, safe, and effective treatment for localized fat reduction. Paradoxical adipose hyperplasia (PAH) is a rare adverse effect in which patients develop painless, firm, and well-demarcated tissue masses in the treatment areas approximately 3-6 months following cryolipolysis. The incidence of PAH has been estimated at 0.0051% or 1 in 20,000 treated patients. We report two cases of PAH seen in our practice, which may suggest the incidence is greater than previously reported. A 44-year-old man underwent cryolipolysis for unwanted fat in the pectoral region. At 4 month follow-up, the patient had well-demarcated tissue growth in the treatment areas. He elected to undergo additional cryolipolysis treatment to the areas. Two months later, he was found to have further tissue growth in the treatment areas. The patient then underwent corrective treatment with liposuction. A 52-year-old man underwent cryolipolysis for unwanted lower abdominal fat. At one year follow-up, he had a well-demarcated, subcutaneous mass on the lower abdomen corresponding to the treatment site. The patient elected to undergo corrective treatment with liposuction. Adipose tissue samples from the treated and non-treated areas, for control, were collected, processed, and stained to evaluate cellularity and tissue structure. In our practice, the incidence of PAH is 0.47% or 2 in 422 cryolipolysis treatments. This is 100 times greater than the device manufacturer's reported incidence. Histopathologic examination of the subcutaneous tissue mass showed an increased number of adipocytes, fibrosis, and scar tissue in the treated areas when compared to controls. No lipoblasts, a marker of malignant neoplastic proliferation, were identified on the histopathologic examination of the affected tissues. The incidence of PAH is likely underreported. Further investigation is necessary to elucidate its mechanism of action. By understanding the pathogenesis, this rare adverse effect may be avoided, or even utilized as a therapeutic alternative for the treatment of congenital or acquired lipodystrophy. © 2015 Wiley Periodicals, Inc.

Peripheral calcifying cystic odontogenic tumour of the maxillary gingiva

PubMed Central

2012-01-01

Background Odontogenic tumors are lesions that are derived from remnants of the components of the developing tooth germ. The calcifying cystic odontogenic tumor or calcifying odontogenic cyst is a benign cystic neoplasm of odontogenic origin that is characterized by an ameloblastoma-like epithelium and ghost cells. Calcifying cystic odontogenic tumor may be centrally or peripherally located, and its ghost cells may exhibit calcification, as first described by Gorlin in 1962. Most peripheral calcifying cystic odontogenic tumors are located in the anterior gingiva of the mandible or maxilla. Case presentation Authors report a rare case of a peripheral calcifying cystic odontogenic tumor of the maxillary gingiva. A 39-year-old male patient presented with a fibrous mass on the attached buccal gingiva of the upper left cuspid teeth. It was 0.7-cm-diameter, painless and it was clinically diagnosed as a peripheral ossifying fibroma. After an excisional biopsy, the diagnosis was peripheric calcifying cystic odontogenic tumor. The patient was monitored for five years following the excision, and no recurrence was detected. Conclusions All biopsy material must be sent for histological examination. If the histological examination of gingival lesions with innocuous appearance is not performed, the frequency of peripheral calcifying cystic odontogenic tumor and other peripheral odontogenic tumors may be underestimated. PMID:22917449

Tuberculosis of the Penis: A Review of the Literature.

PubMed

Venyo, Anthony Kodzo-Grey

2015-01-01

Background. Tuberculosis of the penis (TBP) is rare. Aim. To review the literature. Method. Various internet data bases were searched. Literature Review. TBP could be primary or secondary, may develop following circumcision performed by a person who had pulmonary Tb, and may be transmitted to the penis from ejaculation, contamination from clothing, or from contact with endometrial secretions, following an earlier pulmonary Tb or Tb elsewhere. TBP presents with a painless/painful small nodule, ulcer, mass on penis which gradually enlarges, and induration/swelling of penis, with or without erectile dysfunction. Inguinal lymph nodes may or may not be palpable. The patient's voiding is normal. There may or may not be history of circumcision, pulmonary Tb, and BCG immunization. TBP mimics penile carcinoma, granulomatous syphilis penile ulcer, genital herpes simplex, granuloma inguinale, and HIV infection. Diagnosis is established by microscopic examination finding of granulomas +/-AFB in penile discharge or biopsy of lesion or culture of Tb organism from discharge or biopsy specimens or positive Elisa serology/PCR for Tb. PTBs respond to first- or 2nd-line anti-Tb 6-month treatment. Close contacts should be screened. Extrapulmonary Tb should be excluded. Conclusions. Clinicians should consider possibility of PTB in cases of penile lesions and erectile failure.

Angiofibroma of soft tissue: clinicopathologic study of 2 cases of a recently characterized benign soft tissue tumor.

PubMed

Zhao, Ming; Sun, Ke; Li, Changshui; Zheng, Jiangjiang; Yu, Jingjing; Jin, Jie; Xia, Wenping

2013-01-01

Angiofibroma of soft tissue is a very recently characterized, histologically distinctive benign mesenchymal neoplasm of unknown cellular origin composed of 2 principal components, the spindle cell component and very prominent stromal vasculatures. It usually occurs in middle-aged adults, with a female predominance. Herein, we describe the clinical and pathologic details of 2 other examples of this benign tumor. Both patients were middle-aged male and presented with a slow-growing, painless mass located in the deep-seated soft tissue of thigh and left posterior neck region, respectively. Grossly, both tumors were well-demarcated, partial encapsulated of a grayish-white color with firm consistence. Histologically, one case showed morphology otherwise identical to those have been described before, whereas the other case showed in areas being more cellular than most examples of this subtype tumor had, with the lesional cells frequently exhibiting short fascicular, vaguely storiform and occasionally swirling arrangements, which posed a challenging differential diagnosis. Immunostains performed on both tumors did not confirm any specific cell differentiation with lesional cells only reactive for vimentin and focally desmin and negative for all the other markers tested. This report serves to broaden the morphologic spectrum of angiofibroma of soft tumor. Awareness of this tumor is important to prevent misdiagnosis as other more aggressive soft tissue tumor.

Juvenile Nasopharyngeal Angiofibroma With Sphenoid Sinus Invasion and Protrusion: Treatment Approach With Le Fort I Osteotomy.

PubMed

Heitz, Claiton; Weber, Alexandre; Dini, Leandro; Louzada, Guilherme Pivatto; Lombardo, Eduardo

2018-06-01

Juvenile nasopharyngeal angiofibroma (JNA) is a rare benign tumor that occurs predominantly in young males. The authors report the case of a 22-year-old male patient who presented with a painless, exophytic tumor mass protruding through the right nostril, with anterior lateral extension associated with severe posterior involvement, erosion of the sphenoid bone to the right of the pterygoid process, and significant epistaxis. The preoperative evaluation, surgical approach, postoperative results, and a review of the literature are presented. The surgical approach with Le Fort I osteotomy was designed to facilitate surgical access to the tumor in the nasal cavity. Before down-fracture of the maxilla, plates were placed for fixation and holes were made to produce reference points for restoration of normal anatomy after tumor removal. Although the literature describes the use of nonsurgical therapies, it is well established that surgical treatment is the best option for patients with JNA. Treatment also requires preoperative embolization to avoid bleeding and ensure safety during tumor resection. Long-term imaging follow-up every 6 to 8 months for at least 3 years after surgery is needed for detection of residual tumor/recurrence. The modified technique used here together with preoperative embolization was essential to successful outcome.

Surprising finding on colonoscopy.

PubMed

Griglione, Nicole; Naik, Jahnavi; Christie, Jennifer

2010-02-01

A 48-year-old man went to his primary care physician for his annual physical. He told his physician that for the past few years, he had intermittent, painless rectal bleeding consisting of small amounts of blood on the toilet paper after defecation. He also mentioned that he often spontaneously awoke, very early in the morning. His past medical history was unremarkable. The patient was born in Cuba but had lived in the United States for more than 30 years. He was divorced, lived alone, and had no children. He had traveled to Latin America-including Mexico, Brazil, and Cuba-off and on over the past 10 years. His last trip was approximately 2 years ago. His physical exam was unremarkable. Rectal examination revealed no masses or external hemorrhoids; stool was brown and Hemoccult negative. Labs were remarkable for eosinophilia ranging from 10% to 24% over the past several years (the white blood cell count ranged from 5200 to 5900/mcL). A subsequent colonoscopy revealed many white, thin, motile organisms dispersed throughout the colon. The organisms were most densely populated in the cecum. Of note, the patient also had nonbleeding internal hemorrhoids. An aspiration of the organisms was obtained and sent to the microbiology lab for further evaluation. What is your diagnosis? How would you manage this condition?

Tuberculosis of the Penis: A Review of the Literature

PubMed Central

Venyo, Anthony Kodzo-Grey

2015-01-01

Background. Tuberculosis of the penis (TBP) is rare. Aim. To review the literature. Method. Various internet data bases were searched. Literature Review. TBP could be primary or secondary, may develop following circumcision performed by a person who had pulmonary Tb, and may be transmitted to the penis from ejaculation, contamination from clothing, or from contact with endometrial secretions, following an earlier pulmonary Tb or Tb elsewhere. TBP presents with a painless/painful small nodule, ulcer, mass on penis which gradually enlarges, and induration/swelling of penis, with or without erectile dysfunction. Inguinal lymph nodes may or may not be palpable. The patient's voiding is normal. There may or may not be history of circumcision, pulmonary Tb, and BCG immunization. TBP mimics penile carcinoma, granulomatous syphilis penile ulcer, genital herpes simplex, granuloma inguinale, and HIV infection. Diagnosis is established by microscopic examination finding of granulomas +/−AFB in penile discharge or biopsy of lesion or culture of Tb organism from discharge or biopsy specimens or positive Elisa serology/PCR for Tb. PTBs respond to first- or 2nd-line anti-Tb 6-month treatment. Close contacts should be screened. Extrapulmonary Tb should be excluded. Conclusions. Clinicians should consider possibility of PTB in cases of penile lesions and erectile failure. PMID:26435877

Recurrent Hydrocoele

PubMed Central

Parks, Kelly; Leung, Lawrence

2013-01-01

Hydrocele is a common cause of scrotal swelling in general practice and is caused by a patent space in the tunica vaginalis. Treatment is often conservative unless the hydrocele grows to a critical size that leads to discomfort or difficulty in walking, in which case drainage is necessary. Depending on the communication of the tunica vaginalis with the peritoneal cavity and other coexistent morbidities, hydrocoele may recur despite repeated drainage posing a problem to management in general practice. We hereby presented a 72-year male with a huge hydrocoele that recurred despite repeated drainage and hernia sac repair, arousing thoughts on this subject and discussions as to the most appropriate management. PMID:24479061

Testicular atrophy secondary to a large long standing incarcerated inguinal hernia.

PubMed

Salemis, Nikolaos S; Nisotakis, Konstantinos

2011-07-01

Testicular atrophy is a rare but distressing complication of inguinal hernia repair. Apart from the postsurgical etiology, ischemic orchitis and subsequent testicular atrophy may occur secondary to compression of the testicular vessels by chronically incarcerated hernias. We present a rare case of testicular atrophy secondary to a large long standing incarcerated inguinal hernia of 2-decade duration in a 79-year-old man. Testicular atrophy should be always considered in long standing incarcerated inguinal hernias and patients should be adequately informed of this possibility during the preoperative work-up. Preoperative scrotal ultrasonography can be used to determine testicular status in this specific group of patients.

Testicular atrophy secondary to a large long standing incarcerated inguinal hernia

PubMed Central

Salemis, Nikolaos S.; Nisotakis, Konstantinos

2011-01-01

Testicular atrophy is a rare but distressing complication of inguinal hernia repair. Apart from the postsurgical etiology, ischemic orchitis and subsequent testicular atrophy may occur secondary to compression of the testicular vessels by chronically incarcerated hernias. We present a rare case of testicular atrophy secondary to a large long standing incarcerated inguinal hernia of 2-decade duration in a 79-year-old man. Testicular atrophy should be always considered in long standing incarcerated inguinal hernias and patients should be adequately informed of this possibility during the preoperative work-up. Preoperative scrotal ultrasonography can be used to determine testicular status in this specific group of patients. PMID:24765329

Salicylate Toxicity from Genital Exposure to a Methylsalicylate-Containing Rubefacient

PubMed Central

Thompson, Trevonne M.; Toerne, Theodore; Erickson, Timothy B.

2016-01-01

Methylsalicylate-containing rubefacients have been reported to cause salicylate poisoning after ingestion, topical application to abnormal skin, and inappropriate topical application to normal skin. Many over-the-counter products contain methylsalicylate. Topical salicylates rarely produce systemic toxicity when used appropriately; however, methylsaliclyate can be absorbed through intact skin. Scrotal skin can have up to 40-fold greater absorption compared to other dermal regions. We report a unique case of salicylate poisoning resulting from the use of a methylsalicylate-containing rubefacient to facilitate masturbation in a male teenager. Saliclyate toxicity has not previously been reported from the genital exposure to methylsaliclyate. PMID:26973745

A giant testicular mixed germ cell tumour.

PubMed

Reekhaye, A; Harris, A; Nagarajan, S; Chadwick, D

2016-11-01

We present a case that we believe to be the largest mixed germ cell testicular tumour reported in the United Kingdom. A 23-year-old male was admitted to our urology department with a large scrotal swelling. The patient was found to have a giant left testicular tumour and a solitary lung metastasis at presentation. He underwent an emergency radical orchidectomy and subsequently received four cycles of bleomycin, etoposide and cisplatin chemotherapy. Four months after starting treatment, the tumour markers had normalised and a repeat staging computed tomography showed no active disease. The tumour reached that size because of the patient's failure to seek medical attention due to fear and embarrassment.

Magnetic Resonance of Pelvic and Gastrointestinal Emergencies.

PubMed

Wongwaisayawan, Sirote; Kaewlai, Rathachai; Dattwyler, Matthew; Abujudeh, Hani H; Singh, Ajay K

2016-05-01

Magnetic resonance (MR) imaging is gaining increased acceptance in the emergency setting despite the continued dominance of computed tomography. MR has the advantages of more precise tissue characterization, superior soft tissue contrast, and a lack of ionizing radiation. Traditional barriers to emergent MR are being overcome by streamlined imaging protocols and newer rapid-acquisition sequences. As the utilization of MR imaging in the emergency department increases, a strong working knowledge of the MR appearance of the most commonly encountered abdominopelvic pathologies is essential. In this article, MR imaging protocols and findings of acute pelvic, scrotal, and gastrointestinal pathologies are discussed. Copyright © 2016 Elsevier Inc. All rights reserved.

Scrotal migration of ventriculoperitoneal shunt: a case report at Haji Adam Malik hospital, Medan

NASA Astrophysics Data System (ADS)

Dharmajaya, R.

2018-03-01

Ventriculoperitoneal (VP) shunting is one of the most common pediatric neurosurgery operations performed for dealing with hydrocephalus. We report an unusual case of a 1-year-old child with communicating hydrocephalus, who experienced right scrotum swelling after 11 months of shunting. Abdominal x-ray showed the shunt tubing, which was kinked in its distal portion of thescrotum. Ultrasound examination was performed, revealing hydrocele along with the presence of thedistal catheter in the scrotum. The patient underwent distal catheter trimming via laparoscopic approach with general surgery and managed with asuccessful outcome. Prompt surgical management of catheter repositioning is recommended to avoid the risk of further complications.

Hypercementosis and odontogenic epithelial hyperplasia associated with a tooth root remnant mimicking a neoplasm. A case report.

PubMed

Zustin, J; Friedrich, R E

2010-01-01

Hypercementosis presents as painless, single or multiple non-neoplastic cementum formation beyond the physiological limits of the tooth. It often occurs in the apical area of the involved tooth following infection, chemical or mechanical trauma. We report on radiographic and histopathological findings in a single case of late intraosseous hypercementosis and odontogenic epithelial hyperplasia associated with a minute apical tooth root remnant years after its extraction, mimicking a tumour.

Intraosseous ameloblastoma masquerading as exophytic growth: a case report

PubMed Central

David, Chaya M; Kaul, Rachna; BK, Ramnarayan; Ramachandra, Prashanth

2011-01-01

Intraosseous ameloblastoma is the most common and simple type of ameloblastoma prevalent among odontogenic tumors. Clinico-radiographically intraosseous ameloblastoma presents as slow, painless swelling or expansion of the jaws and described as multilocular expansile radiolucency that occurs most frequently in mandibular molar/ramus area. This article describes a case of follicular ameloblastoma involving 45 year old male which is different from the usual presentation, which includes-exophytic growth, different location and without expansion of the cortex. PMID:21977481

Cystic chondromalacia of the auricle treated with dual-plane excision with intracartilaginous dissection.

PubMed

Zoccali, Giovanni; Pajand, Reza; Vrentzos, Nikolaos; Giuliani, Maurizio

2014-09-01

Cystic chondromalacia of the auricle is an uncommon condition in which a degenerative process occurs within the cartilage. The disorder affects young and middle-aged people. Clinically, it manifests as a painless, fluctuant swelling that frequently relapses despite various therapeutic approaches. In this article we report a typical case of cystic chondromalacia of the auricle that was successfully treated by surgery-specifically, dual-plane dissection-and we briefly review the literature.

Comparison of Iontophoretic Lidocaine to EMLA Cream for Pain Reduction Prior to Intravenous Cannulation in Adults

DTIC Science & Technology

2000-10-01

Arvidsson, S.B., Ekroth, R.H., Hansby, M.C., Lindholm, A.H., & William- Olsson, G. (1984). Painless venipuncture. A clinical trial of iontophoresis of...T.J., & Hennes, H.M. (1999). A randomized clinical trial of dermal anesthesia by iontophoresis for peripheral intravenous catheter placement in...Health and Human Services. Brown, B.W.Jr. (1980). The crossover experiment for clinical trials . Biometrics, 36, 69-79. Burns, N., & Grove, S.K. (1997). The

Comparison of Iontophoretic Lidocaine to EMLA Cream for Pain Reduction Prior to Intravenous Fannulation in Adults

DTIC Science & Technology

2000-10-01

Medicine, 62, 989-993. Arvidsson, S.B., Ekroth, R.H., Hansby, M.C., Lindholm, A.H., & William- Olsson, G. (1984). Painless venipuncture. A clinical trial of...N.M., Troshynski, T.J., & Hennes, H.M. (1999). A randomized clinical trial of dermal anesthesia by iontophoresis for peripheral intravenous catheter...Department of Health and Human Services. Brown, B.W.Jr. (1980). The crossover experiment for clinical trials . Biometrics, 36, 69-79. Burns, N

[Acute monocular loss of vision : Differential diagnostic considerations apart from the internistic etiological clarification].

PubMed

Rickmann, A; Macek, M A; Szurman, P; Boden, K

2017-08-03

We report the case of acute painless monocular loss of vision in a 53-year-old man. An interdisciplinary etiological evaluation remained without pathological findings with respect to arterial branch occlusion. A reevaluation of the patient history led to a possible association with the administration of phosphodiesterase type 5 inhibitor (PDE5 inhibitor). A critical review of the literature on PDE5 inhibitor administration with ocular participation was performed.

Defense Conversion - Redirecting R and D. Summary

DTIC Science & Technology

1993-05-01

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Induction of painless thyroiditis in patients receiving programmed death 1 receptor immunotherapy for metastatic malignancies.

PubMed

Orlov, Steven; Salari, Farnaz; Kashat, Lawrence; Walfish, Paul G

2015-05-01

Immunotherapies against immune checkpoints that inhibit T cell activation [cytotoxic T lymphocyte antigen 4 (CTLA-4) and programmed cell death 1 (PD-1)] are emerging and promising treatments for several metastatic malignancies. However, the precise adverse effects of these therapies on thyroid gland function have not been well described. We report on 10 cases of painless thyroiditis syndrome (PTS) from a novel etiology, following immunotherapy with anti-PD-1 monoclonal antibodies (mAb) during treatment for metastatic malignancies. Six patients presented with transient thyrotoxicosis in which thyrotropin binding inhibitory immunoglobulins (TBII) were absent for all, whereas four patients had evidence of positive antithyroid antibodies. All thyrotoxic patients required temporary beta-blocker therapy and had spontaneous resolution of thyrotoxicosis with subsequent hypothyroidism. Four patients presented with hypothyroidism without a detected preceding thyrotoxic phase, occurring 6-8 weeks after initial drug exposure. All of these patients had positive antithyroid antibodies and required thyroid hormone replacement therapy for a minimum of 6 months. Patients receiving anti-PD-1 mAb therapy should be monitored for signs and symptoms of PTS which may require supportive treatment with beta-blockers or thyroid hormone replacement. The anti-PD-1 mAb is a novel exogenous cause of PTS and provides new insight into the possible perturbations of the immune network that may modulate the development of endogenous PTS, including cases of sporadic and postpartum thyroiditis.

Diagnosis of Ehlers-Danlos syndrome after a first shoulder dislocation.

PubMed

Nourissat, Geoffroy; Vigan, Marie; Hamonet, Claude; Doursounian, Levon; Deranlot, Julien

2018-01-01

Shoulder dislocation is often the first symptom of Ehlers-Danlos syndrome (EDS). Whether it occurs in early-onset EDS is unknown. In most cases, surgical failure leads to the diagnosis. We aimed to determine whether clinical symptoms can signal the presence of EDS at a first dislocation. In this retrospective study, we analyzed clinical and radiologic data for 27 patients with EDS and shoulder instability and a control population of 40 consecutive non-EDS patients undergoing surgery for an unstable shoulder. Data were collected on gender, age, single or bilateral disease, general hyperlaxity, shoulder hyperlaxity, number of dislocations or subluxations, nontraumatic onset, and pain specificity. Nerve and vascular injuries, joint disorders, and family history were recorded, and radiologic data were reported. Age <14 years, female sex, bilateral disorder, and general hyperlaxity were significantly more frequent in patients with EDS and a first dislocation than in those without EDS. Painless dislocation with pain after dislocation and concomitant nerve injury were more frequent in affected patients, as were hemostasis disorders and a family history of joint hyperlaxity. Bone lesions were not seen on radiographs. Only the hyperlaxity sign (external rotation >85°) did not differ between the groups. After a first dislocation in a young girl with global hyperlaxity but not necessarily shoulder hyperlaxity, painless atraumatic dislocation with pain after reduction can suggest EDS. Copyright © 2018. Published by Elsevier Inc.

A longitudinal study of painless and painful intercostobrachial neuropathy after breast cancer surgery.

PubMed

La Cesa, S; Sammartino, P; Mollica, C; Cascialli, G; Cruccu, G; Truini, A; Framarino-Dei-Malatesta, M

2018-04-29

Intercostobrachial neuropathy, often resulting in neuropathic pain, is a common complication of breast cancer surgery. In this 1-year longitudinal study, we aimed at seeking information on the frequency, clinical features, and course of painless and painful intercostobrachial neuropathy. We enrolled 40 women previously undergoing breast cancer surgery. In these patients, we collected, at 3, 6 and 12 months after surgery, clinical and quantitative sensory testing (QST) variables to diagnose intercostobrachial neuropathy, DN4 questionnaire to identify neuropathic pain, Neuropathic Pain Symptom Inventory to assess the different neuropathic pain symptoms, the Beck Depression Inventory to assess depressive symptoms, and SF36 to assess quality of life and Patient Global Impression of Change. Clinical and QST examination showed an intercostobrachial neuropathy in 23 patients (57.5%). Out of the 23 patients, five experienced neuropathic pain, as assessed with clinical examination and DN4. Axillary surgery clearance was associated with an increased risk of intercostobrachial neuropathy. Whereas sensory disturbances improved during the 1-year observation, neuropathic pain did not. Nevertheless, Beck Depression Inventory, SF36, and the Patient Global Impression of Change scores significantly improved over time. Our study shows that although intercostobrachial neuropathy is a common complication of breast cancer surgery, neuropathic pain affects only a minor proportion of patients. After 1 year, sensory disturbances partially improve and have only a mild impact on mood and quality of life.