Explorative surgery for acute scrotal pain: The importance of patient age, side affected, time to surgery and surgeon.

INTRODUCTION AND OBJECTIVE: Testicular torsion must be diagnosed quickly and accurately. The delay of the diagnosis and the subsequent delay of surgery may lead to loss testicular viability and orchidectomy. Aim of our retrospective evaluation was to define which element should be considered as major support to the clinician in distinguishing spermatic cord torsion from the other diseases mimicking this clinical emergency requiring surgical exploration. MATERIAL AND METHODS: We retrospectively reviewed all clinical and instrumental data of emergency scrotal exploration performed for acute scrotal pain at two different Urological Department in a 10 year period. Results of surgical exploration represented the four diagnostic categories in which patients were divided for statistical evaluation. We evaluated the relationship between diagnosis performed by testicular surgical exploration and the all clinical data available including surgeon involved in the procedures. RESULTS: A total of 220 explorative scrotal surgery were considered. We divided the cases in 4 categories according to the diagnostic results of each surgical procedure. Of all, spermatic cord torsion was diagnosed in 45% (99/220). The total testis salvage rate was of 78.8%. The patients with a diagnosis of spermatic cord torsion were older than patients with appendix torsion (15 vs 11 years in mean). When the affected side was the left, the probability to have a diagnosis of spermatic cord torsion was higher than the right side [χ2 (2, N = 218) = 11.77, p < 0.01]. Time elapsing between onset of symptoms and testicular salvagewas significantly lower even than in case of appendix torsion/necrosis (p < .0001), and of others pathologies diagnosed (p = .0383). CONCLUSION: In case of spermatic cord torsion, in addition to the clinical data, patient age and left side affected may represent an independent diagnostic predicting factor. The time elapsing between onset of symptoms and explorative surgery remain the only still prognostic factor for testicular viability.

May ultrasound probe size influence pain perception of needle piercing during transrectal prostate biopsy? A prospective evaluation.

INTRODUCTION AND OBJECTIVE: Transrectal ultrasound guided prostate biopsy (TRUS-Bx) is the definitive step in the diagnosis of prostate cancer (CaP). Patients (pts) generally experience significant pain during the procedure at the point that biopsy should be accompanied by some form of anesthesia. Several different factors influence pain perception (PP) during TRUS-Bx. In our study we want to assess that the use of an ergonomic smaller sized probe reduces PP during the procedure independently from the administration of local anesthesia or pain relieving drugs. MATERIALS AND METHODS: This was a prospective, randomized study in which 114 pts who underwent TRUS-Bx due to abnormal PSA and/or to digital rectal examination (DRE) suspicious findings were considered eligible. Pts were split in two TRUS-Bx groups into which we used two different sized ultrasound probes. In group 1, 61 pts underwent TRUS-Bx with ALOKA end fire probe (size 74 mm). In group 2, 53 pts underwent TRUS-Bx with B-K Type 8818 probe (size 58 mm). Both groups were treated with no local anesthesia or pain relieving drugs. Pain was evaluated three times using a 10-point visual analogue scale (VAS), during the DRE (VAS 1), during the insertion of the probe (VAS 2) and during the needle piercing (VAS 3). RESULTS: Mean age of pts was 68.03 (SD 8.51); mean tPSA and mean prostate volume was 7.75 (SD 4.83) and 45.17cc (SD 17.7), respectively. The two groups were homogeneous respect to tPSA (p = 0.675) and to prostate volume (p = 0.296); age was significantly different (p = 0.04) between Group 1 (65.93) and Group 2 (70.43), whereas no statistically significant correlation between VAS 3 and age was observed (p = 0.179). Analyzing pain perception, we found no statistically significant difference between the two groups in DRE (VAS 1; p = 0.839); on the contrary, patients in Group 1 experienced on average more pain than other in Group 2 both during the insertion of the probe (VAS 2 3.49 vs 1.09; p < 0.001) and during the needle piercing VAS 3 (2.8 vs 2.00; p < 0.05). The discomfort during probe insertion and manipulation was perceived as very high (VAS 2 > 5) in 42.6% of patients in Group 1 and in 9.4% in Group 2. Globally, the procedure was well tolerated (mean VAS score < 3) in 77% of patients in Group 1 and in 90% in Group 2. The proportion of patients who experienced more than moderate pain (VAS > 5) during needle piercing ranged 24.6 % in Group 1 to 18.9 % in Group 2. CONCLUSIONS: Patients who underwent a TRUS-Bx with the 58-mm circumference probe were found to experience lower degree of pain not only during the insertion of the probe through the anal sphincter, but also in the moment of needle piercing.

Buccal mucosa is a promising graft in Peyronie's disease surgery. Our experience and a brief literature review on autologous grafting materials.

AIM: Peyronie's Disease (PD) is an under reported acquired benign condition that, at the moment, is not curable with medical therapy. Surgery represent the gold standard of treatment. Surgical approaches are several and they consist in "plication techniques" or plaque incision/excision with grafting of resulting albuginea defect. Among grafting procedures, albuginea defect substitution with autologous materials demonstrated over the years not inferior results respect to heterologous grafts. Buccal mucosa graft (BMG) is not usually emphasized in many review articles and clinical series are yet limited. METHODS: We present our experience with seventeen plaque incision procedures and BMG in surgical correction of complex penile curvatures due to PD performed in a period of 30 months. Our analyses was focused on buccal mucosa graft characteristics as major determinant of the surgical success. We also conducted a brief literature review on autologous grafting materials used in reconstructive penile surgery for PD. RESULTS: Our cosmetics and functional results consists in a 100% of functional penile straightening with no relapses and 5,8% of de novo erectile dysfunction. Mean age was 56.4 years, mean follow-up of 22.5 (6-36) months. No complications graft related were observed. Operative time was 115.3 minutes in mean. Over 94% of patients referred they were "really much better" and "much better" satisfied based on PGI-I questionnaire administrated at the last follow- up visit. CONCLUSION: BMG is revealing as an optimal choice for reconstructive surgery in PD. Anatomical characteristics consisting in the great elasticity, the quick integration time and the easy harvesting technique lead to high cosmetics and functional success rate, without omitting economical and invasiveness aspects.

Painful ultrasound detected lesion in the proximal part of the corpus cavernosum: A case of so called "partial priapism"?

Partial priapism is a rare disorder generally described in literature as related to an idiopathic etiology leading to the thrombosis of the corpus cavernosum. Despite his rarity, this condition has been described in the last years with an increased frequency. It is characterized by thrombosis of the proximal segment of one corpus cavernosum with perineal pain as the more frequent clinical manifestation. Few cases were associated with perineal trauma. Instrumental appearance suggests for an hematoma in the interstitium of the proximal part of corpus cavernosum. Therapy is still controversial. We report a case of a 52-years old man referred to our Section of Urology suffering from a perineal pain occurred without trauma, sexual arousal or sexual intercourse, during the working office time. Laboratory revealed a slightly elevated white blood cells count. The full blood count, protein C reactive, electrolytes, international normalized ratio, activated partial thromboplastin time and urinalysis were within normal range. Tunica albuginea was normal. The partial thrombosis of the right corpus cavernosum was hypothesized. Treatment was conservative with non steroidal anti-inflammatory drug. Only the clinical presentation of symptoms and perineal ultrasound scan performed with color sonography leaded to the diagnosis. Eleven days later, at the clinical and ultrasonographic follow-up visit, the patient was asymptomatic with a total clinical and instrumental disappearance of signs of the corpus cavernosum involvement previously described. Considering the rarity of the condition, we performed a literature review.

Enterovesical fistula caused by a toothpick.

We present a case of enterovesical fistula caused by an accidental ingestion of a foreign body. A 23-year-old man presented to our hospital with pneumaturia, fecaluria, and abdominal pain but no recent possible causes of enterovesical fistula at anamnesis. Cystoscopy, cystography, and also colonoscopy were not able to detect the fistulous tract. Computer tomography (CT) revealed a fistula between bladder and bowels caused by a toothpick accidentally swallowed 2 years earlier. We tried to remove the foreign body endoscopically by cystoscopy and colonoscopy but with no success. The failure of endoscopic procedures required a surgical treatment. The patient underwent laparoscopic segmental resection of the sigmoid colon to remove the fistulous tract and the foreign body. The cystography revealed no external leakage of contrast from the bladder with complete resolution of the problem.

[Ureterovaginal fistulae]. / Fistole ureterovaginali.

Ureterovaginal fistulae are pathological communications between the ureter and the vagina; it commonly occur as a rare but serious sequela of unrecognized distal ureteral injuries during pelvic operations. Patients may present symptoms as leakage of urine from the vagina, flank pain and fever; in some cases it could be possible also the loss of renal function. The purpose of this study is to review the articles from 1991 to 2014 to evaluate the most correct diagnostic procedures and endourological and surgical techniques used in the management of ureterovaginal fistula. Nowadays computered tomography and retrograde pielography are the most commonly diagnostic modalities used to identify fistulous tract and to describe its anatomical position. The major of ureterovaginal fistulae can be successfully managed by conservative methods. Modern endourological treatment will result in resolution of a ureterovaginal fistula if retrograde or anterograde passage of a suitable internal stent is feasible. When stenting failed or in complicated cases, ureteral reimplantation is necessary. Ureteroneocystostomy, psoas hitch and Boari flap are three different possible surgical techniques used to realized an ureteral reimplantation. Both open and mini invasive (laparoscopy and robot assisted) surgical approach have proved successful.

Prostatic fiducial markers implantation by transrectal ultrasound for adaptive image guided radiotherapy in localized cancer: 7-years experience.

OBJECTIVE: we present our 7-years' experience with fiducial gold markers inserted before Image-Guided Radiotherapy (IGRT) focusing on our echo-guided technique reporting early and late complications. MATERIAL AND METHODS: 78 prostate cancer (PCA) patients who underwent fiducial markers placement for adaptive IGRT (period 2007-2014) were selected. Mean patient age was 75 years (range 60-81), mean PSA 7.8 ng/ml (range 3.1-10), clinical stage < T3, mean Gleason Score 6.4 (range 6-7). We recorded early and late complications. Maximum distance between the Clinical Target Volume (CTV) and Planning Target Volume (PTV) was assessed for each direction and the mean PTV reduction was estimated. RESULTS: we describe in details our echo-guided technique of intraprostatic gold fiducial markers insertion prior to adaptative IGRT. We report rare early toxicity (5-7% grade 1-2), a mean PTV reduction of 37% and a very low late toxicity (only 3.4% bladder G3 and 8% rectal G2 side effects). CONCLUSION: Our technique of fiducial gold markers implantation for adaptative IGRT is safe and well-tolerated and it resulted helpful to reduce CTV-PTV margin in all cases; the effects on clinical practice seem significant in terms of late toxicity but further investigations are needed with longer follow-up.

Primary B-cell lymphoblastic lymphoma of the testis.

We present a rare case of primary lymphoblastic B-cell lymphoma of the testis focusing on ultrasonographic and pathological features and clinical implications. Pathological examination revealed primary testicular lymphoblastic B-cell lymphoma which was treated with adjuvant chemotherapy, including rachicentesis with administration of chemotherapy and with radiotherapy of contralateral testis. Primary testicular lymphoblastic B cell lymphoma is an aggressive disease and it is necessary a multimodal therapy (surgery, chemotherapy and radiotherapy) to prevent metastasis.