Detecting a rare composite small bowel lymphoma by Magnetic Resonance Imaging coincidentally: A case report with radiological, surgical and histopathological features

INTRODUCTION

Diagnosing lymphoma continues to prove challenging in the clinical practice. Composite lymphoma (CL) is defined by the coexistence of different lymphoma subtypes in the same anatomical location. This condition has seldom been witnessed in the gastrointestinal (GI) tract. We weren't able to find previous cases in the literature about small bowel CL with follicular lymphoma (FL) and classical Hodgkin lymphoma (CHL). Surgery is the treatment of choice to obtain accurate histology, to manage and prevent acute complications. We state that this work has been reported in line with the SCARE criteria.

CASE PRESENTATION

We describe an extremely rare case of small bowel CL, presenting as an intestinal bulky mass with circumferential infiltration of bowel loops. The small bowel tumor was incidentally detected by abdominal Magnetic Resonance Imaging (MRI) in a 64-year-old man who suffered from rectal discomfort and non-specific clinical symptoms. After this radiological finding, the patient underwent multiphase contrast computed tomography (MDCT) for initial staging and to study vascular involvement. Surgery was recommended to obtain an accurate diagnosis both due to initial symptoms of the intestinal obstruction and to avoid small bowel complications. The histopathological examination revealed a small bowel CL composed mainly of B cells FL with also CHL components.

CONCLUSION

It is important to note that involvement of the proximal ileal loops is very rare in small bowel lymphoma. MRI represents a precious diagnostic tool to evaluate the intra and extramural extent of the tumor.

Effects of motor cortex rTMS on lower urinary tract dysfunction in multiple sclerosis

We tested the effects of 5-Hz rTMS over the motor cortex in multiple sclerosis (MS) subjects complaining of lower urinary tract symptoms either in the filling or voiding phase. Our data show that motor cortex stimulation for five consecutive days over two weeks ameliorates the voiding phase of the micturition cycle, suggesting that enhancing corticospinal tract excitability might be useful to ameliorate detrusor contraction and/or urethral sphincter relaxation in MS patients with bladder dysfunction. Multiple Sclerosis 2007; 13: 269–271. http://msj.sagepub.com

Sleep disorders in adult-onset myotonic dystrophy type 1: a controlled polysomnographic study

BACKGROUND

  Sleep disturbances and excessive daytime somnolence are common and disabling features in adult-onset myotonic dystrophy type 1 (DM1).

METHODS

  Our study used questionnaires, ambulatory polysomnography and the multiple sleep latency test to evaluate sleep-wake cycle and daytime sleepiness in unselected adult-onset DM1 patients. We recruited 18 patients affected by adult-onset DM1 and 18 matched controls.

RESULTS

  Sleep efficiency was <90% in 16/18 patients, and it was significantly reduced when compared with controls. Reduced sleep efficiency was associated with abnormal respiratory events (5/18 patients) and/or periodic limb movements (11/18 patients). The Periodic Limb Movement Index was significantly increased in DM1 versus controls. A significantly lower mean MSLT sleep latency was detected in DM1 versus controls, but it did not reach pathological levels.

CONCLUSIONS

  Our controlled study demonstrated sleep alterations in unselected consecutive DM1 patients. Periodic limb movements in sleep are commonly associated with sleep disturbance in adult-onset DM1, and it may represent a marker of CNS neurodegenerative processes in DM1.

Cognitive and psychiatric effects of topiramate monotherapy in migraine treatment: an open study

Few data are available on cognitive and psychiatric effects of topiramate (TPM) monotherapy in migraine. Twenty patients affected by migraine were treated with TPM monotherapy. At the same time, twenty control subjects were selected. A comprehensive neuropsychological and behavioural battery of tests were performed at baseline (T0), at titration (T1) and in maintenance period (T2). Topiramate serum levels were also investigated at T1 and T2. On comparison with the control group, no cognitive and psychiatric differences were detected at baseline. A significant reduction of word fluency score (P < 0.05) was evident after TPM treatment, both at T1 and T2. No patient developed psychiatric adverse events. TPM induced an impairment of verbal fluency and no psychiatric adverse events, demonstrating selective negative cognitive profile in migraine therapy. Slow titration, low doses, lack of previous psychiatric disorders and/or familial history may explain our data.

Repetitive transcranial magnetic stimulation of the motor cortex ameliorates spasticity in multiple sclerosis

OBJECTIVE

To investigate whether repetitive transcranial magnetic stimulation (rTMS) can modify spasticity.

METHODS

We used high-frequency (5 Hz) and low-frequency (1 Hz) rTMS protocols in 19 remitting patients with relapsing-remitting multiple sclerosis and lower limb spasticity.

RESULTS

A single session of 1 Hz rTMS over the leg primary motor cortex increased H/M amplitude ratio of the soleus H reflex, a reliable neurophysiologic measure of stretch reflex. Five hertz rTMS decreased H/M amplitude ratio of the soleus H reflex and increased corticospinal excitability. Single sessions did not induce any effect on spasticity. A significant improvement of lower limb spasticity was observed when rTMS applications were repeated during a 2-week period. Clinical improvement was long-lasting (at least 7 days after the end of treatment) when the patients underwent 5 Hz rTMS treatment during a 2-week protocol. No effect was obtained after a 2-week sham stimulation.

CONCLUSIONS

Repetitive transcranial magnetic stimulation may improve spasticity in multiple sclerosis.

The effect of esophageal myotomy and myectomy on the lower esophageal sphincter pressure profile: intraoperative computerized manometry study

The surgical treatment of achalasia, based on Heller's myotomy is the procedure of choice to reduce the sphincterial high pressure zone, either by laparotomy or, most recently, by laparoscopy. What is the right length of the myotomy? Many authors have reported 10-15% postoperative residual dysphagia, due to the incomplete gastric myotomy and not to esophageal pouring. The aim of this study is to experimentally determine the modifications induced by Heller's myotomy and myectomy of the esophago-gastric junction on lower esophageal sphincter (LES) pressure profile, using a computerized manometric system. Myotomy of the esophageal portion of the LES (i.e. without dissection of the gastric fibers) has not modified the parameters considered, while the dissection of gastric fibers for at least 2-3 cm on the anterior gastric wall has created a significant modification of the LES pressure profile. Our observations seem to confirm and more clearly demonstrate the important role played by gastric fibers in sustaining the sphincteric HPZ. Moreover, analysis of our data, showed the need to always perform a complete myotomy. This was objectively shown during the intervention by means of intraoperative manometry, in order to significantly reduce the possibility of a dysphagic relapse, caused by inadequate treatment.

[Total gastrectomy for gastric cancer: can the type of lymphadenectomy condition the long-term results?]

INTRODUCTION

Gastric cancer is the second tumor for frequency in the world. Surgery is still the only curative treatment. Good results in terms of long distance survival, postoperative morbidity and mortality have been achieved in the last years. The extension of lymphadenectomy is an important and discussed matter and it is not clear if lymphadenectomy may contribute to improve the surgical results. The Japanese surgeons were the first ones, in the 60's, to introduce a D2-D3 extended lymphadenectomy, but the real benefits of this technique are still being discussed. Indeed lymphonodal metastasis seem to be one of the most important prognostic factors in the gastric cancer and the level and the number of metastatic nodes are useful to predict the patients' survival. The aim of this study is to value the D2 lymphadenectomy in the patients who were treated with total gastrectomy for gastric adenocarcinoma, comparing the results both with the D1 lymphadenectomy and the D3-D4, paying attention to the survival rates related with the lymphonodal dissection.

PATIENTS AND METHOD

From 1998 to 2004, we studied 87 patients with gastric cancer. Out of 78 patients treated surgically, 9 were judged unresectable. Out of 69 patients treated surgically, one died before surgery and so he was put away by this study. All the patients were treated with total gastrectomy and a GI tract reconstruction by Roux's Y termino-lateral esophageal-jejunal anastomosis. In 20 patients we also made a splenectomy. We followed the Japanese Research Society for Gastric Cancer guidelines, according to which nodes are gathered into 16 levels and divided in 4 groups (N1-N4) depending on the cancer localization. The extension of the lymphadenectomy has been classified according to the level of the removed nods. The patients were divided into 3 groups. First group: patients undergone a total gastrectomy with D1 lymphadenectomy. Second group: patients undergone D2 lymphadenectomy. Third group: patients undergone D3 and D4 lymphadenectomy. The data we obtained let us value the survival rate.

RESULTS

Out of the 78 patients treated, 69 were resected with a 88.5% resection rate (69/78). Perioperatory mortality was 1.4% (1/69). Global survival was 53.8% (44/68). The 5 years survival for the Ia stage was 82.6%, 89.3% for the Ib stage, 67.8% for the II stage, 56.6% for the IIIa, 16.8% for the IIIb and 0% for the IV stage. In addition the 5 years survival in the patients without lymphnodal metastasis was 79%, much higher than the 30.6% obtained in the patients with lymphonodal metastasis (p <0.0001). In the patients who underwent D1 lymphadenectomy, survival was 73.4%, while we obtained a result of 70.4% and 13.8% respectively in the D2 and D3-D4 (p <0.05). In the advanced stages (IIIa, IIIb, IV), the survival rate in the patients with lymphadenectomy D2 vs D1 vs D3-D4 was 38.9% vs 0% vs 36.3% (p <0.0001). The survival rate based on the extension of the lymphadenectomy in the patients with lymphonodal metastasis resulted to be much higher in those patients who underwent a D2 lymphadenectomy (43.5% in 5 years) compared both to D1 (0% in 6 months) and (29.5% in 5 years) D3-D4 lymphadenectomy.

CONCLUSIONS

The relation between long distance survival and extension of the lymphadenectomy in the patients with gastric adenocarcinoma is still being discussed. Different studies show the importance of a careful lymphadenectomy as the main mean for a better long distance survival in the patients with gastric cancer. Other studies showed a link between gastric cancer prognosis and number of positive nodes. If more than 7-8 nodes are affected with metastasis, prognosis is usually poor. Therefore the presence of nod metastasis has a negative influence in the prognosis of this tumor; for this reason D2 lymphadenectomy is the technique to be used for the treatment of the gastric adenocarcinoma, both for a good staging and a better long distance survival, but particularly in the advanced cancers which are, at the moment, the highest number of cases that reach the surgeon's attention.

Gastric cancer in the elderly patient

The incidence of gastric cancer is increasing in elderly patients, unlike what it's being observed in the younger patients. The aim of this study is to evaluate the impact of the age on the resecability, resection type (R0-R1-2), morbidity, mortality and survival rate. The higher mortality observed in the elderly patients, the discussed role of an extended lymphadenectomy and the poor survival rate, would lead to a surgical approach which mostly tends to the palliation of the symptoms than the obtainment of a curative resection. But, on the other hand, the impossibility of making chemotherapy in most of the over 75 year old patients, lead us to a R0 surgery treatment.

[Antithrombotic prophylaxis in day surgery: proposal of a clinical protocol]

The considerable diffusion of the day surgery has new problems such as the use of antithrombotic prophylaxis, now carried out systematically in major surgery. An the basis of the poor data present in the literature, a protocol of study is proposed to evaluate the real effectiveness of this type of prophylaxis in DS, dividing the patients into 3 groups, according to the patient's risk factors to the intervention and to the disease.

[Surgical treatment of esophageal achalasia by Heller+Nissen laparoscopic procedure. A 24-hour ambulatory esophageal manometry study]

BACKGROUND

The aim of this work was to evaluate, by means of a 24-h esophageal manometry, the motor activity of esophageal body in achalasic patients before and after Heller's myotomy and Nissen's fundoplication.

METHODS

Twenty-five achalasic patients underwent a 24-h esophageal manometry. After surgical treatment they had a further 24-h esophageal manometry during follow-up.

RESULTS

A statistically significant increase of amplitude of contraction and an increase, but not statistically significant, of frequency and duration of contractions were observed. The study of peristaltic activity showed an increase of peristaltic activity in total and complete sequences and decrease of dropped and interrupted peristaltic sequences.

CONCLUSIONS

These data surprisingly showed the presence of a peristaltic activity (31.2%), in achalasic esophageal body, and complete sequences in 20%. The improvement of peristaltic activity observed after surgical abolition of the functional sphincteral rub, proposes again the question about the fall of the peristaltic activity of the esophageal body, which could be due to the hard transit through the LES. This preliminary data seem to confirm, in qualitative and quantitative manner, the positive effect of Heller's myotomy and the null effect of Nissen's fundoplication on the esophageal transit.

Neoadiuvant treatment with intravesical interleukin-2 for recurrent superficial transitional bladder carcinoma Ta-T1/G1-2

The aim of this study was to evaluate the direct action of IL-2 on recurrent superficial transitional bladder carcinoma and the effect on recurrence rate. 27 patients were submitted to neoadjuvant treatment by intra-vesical instillation of recombinant IL-2 and to transurethral resection. We did not observe any effect on neoplasms but the recurrence rate was less than the expected one. It is possible that treatment of bladder carcinoma with intra-vesical instillation of IL-2 may promote immuno-prophilaxis.

High-dose epirubicin in the prophylactic treatment of T1G2 superficial bladder tumors

OBJECTIVES

To evaluate the activity and safety of intravesical instillations of 80 mg epirubicin in a selected patient population with T1G2 primary and multiple superficial bladder tumors. To assess the completeness of the transurethral resection (TUR) at 4 weeks (second look) and to compare the histology of local and review pathology.

METHODS

One hundred and sixty-nine patients have been histologically assessed both locally and extramurally for T1G2 superficial bladder tumors. Epirubicin (80 mg/instillation) started within 20 days after TUR was administered weekly during the first month and then monthly for another 11 months. Assessments for relapse were carried out according to the standard methods.

RESULTS

Histological consistency for T1G2 between local and extramural assessments was found in 85.2% of cases. At the median follow-up time of 38 months, the overall relapse rate was 43.3%. Treatment was very well tolerated: no systemic adverse events were reported and local adverse events were confined to chemical cystitis which in 3% required treatment discontinuation.

CONCLUSIONS

Epirubicin (80 mg/instillation) appeared effective in the prophylaxis of relapse in primary and multiple T1G2 superficial bladder tumors. A second TUR at 3-4 weeks is necessary in T1 tumors. Excellent concordance between local and review pathology was found.

[Laparoscopic surgery in day surgery]

Since ten years laparoscopic techniques have been employed as alternatives of many established open procedures in gynecologic, abdominal and finally urologic surgery. Laparoscopic techniques show significant advantages compared to open surgery, such as less hospitalization, reduced need of analgesic drugs, quick return to daily activities and far a better cosmetic results. Laparoscopic surgery has been advocated for urologic, uro-gynecologic and andrologic diseases. Since 1983 one-day surgery was proposed for only a few gynecologic and abdominal procedures and only recently for laparoscopic renal biopsy and abdominal testis evaluation. In these preliminary experiences the conditions for a correct management of laparoscopic one-day surgery have been clearly pointed out: 1. correct surgical indication; 2. through knowledge of surgical technique; 3. duration of the procedure less than 90 minutes; 4. correct anesthesia. Technique of anesthesia must be adapted to the surgical procedure required, its duration and the physical features of the patient. General anesthesia is usually preferred for either longer and more complex procedures or when a higher abdominal insufflation pressure is needed. Spinal or local anesthesia are preferred for simpler procedures or when only one trocar is required. At date only few urologic procedures seem to be suitable to one-day laparoscopic surgery. 1) Varicocele: although laparoscopic varicocelectomy in one-day surgery has never been reported previously, it can be performed in a short time, only 3 trocars are needed and insufflation pressure can be maintained within 15 mm Hg. 2) Renal biopsy and marsupialization of renal cysts. These are usually managed percutaneously but in some particular indications procedures under direct vision should be preferable. Both are short-lasting and only superficial general anesthesia is required; as surgical access is retroperitoneal only two trocars are sufficient; at date only renal biopsies have previously been reported. 3) Diagnostic procedures on abdominal testis. The procedure is brief only superficial general anesthesia is needed and only one trocar is required. Conclusions. One-day laparoscopic surgery will require in the future a more and more strict cooperation between urologists and anesthetists in order to tailor the correct anesthesiological and laparoscopic technique to the procedure required and the features of the patient.

Management of recurrent stricture of appendicostomy in continent neobladder (Indiana pouch) with Memotherm ureteral stent: case report

The authors report their experience in the treatment of recurrent stricture of the appendiceal stump in continent diversion (Indiana pouch) after cystectomy by means of the Memotherm ureteral stent. The patient presented was treated successfully with this device after failure of repeat cold-knife incisions of the stricture. At 9-months' follow-up from positioning, the stent is in place, covered by mucosa. Self-catheterization of the pouch is easily performed five or six times a day with a 12F catheter.

[Color Doppler echography in the diagnosis of nonspecific granulomatous prostatis: personal experience]

Non-specific granulomatous prostatitis (NSGP) is a rare but important pathology of the prostate because it often is confused with prostatic cancer. In fact, NSGP, presents at digital rectal examination as an area of increased consistency and painful, and at endorectal ultrasonography as an hypoechoic area with inhomogeneous echo structure. The frequent elevation of Prostatic-Specific Antigen (PSA) serum level vanish, moreover, its role of a differential factor. Since 1994 we used Echo-color doppler (ECD) in the evaluation of prostate cancer with satisfying results. The aim of our work is to value the route of ECD in the diagnosis of NSGP, and in the differential diagnosis with prostate cancer, actually only bioptic . Since January 1994 we observed 9 cases of NSGP; 7 patients with prostatic symptomatology and 2 with PSA serum level between 4 and 10 ng/ml. In all patients we performed endorectal US who showed, in 7 cases, nodular hypoechoic areas in the peripheral or central zone of the prostate, and in 2 cases the presence of evident BPH. In 5/7 cases with hypoechoic areas, ECD-US showed an increase of color intensity intra-perinodular. In 2 patients with BPH no marked color enhancement was observed. The diagnosis of NSGP has been done after needle biopsy in the 7 patients with suspect nodular areas, and in the 2 patients with BPH, after histological examination secondary to open prostatectomy. Our experience shows that ECD-US scanning picture in NSGP is superimposable with the prostatic cancer one. In fact the anatomical presupposition on the grounds of the "positivity" in ECD-US, focal hypervascularization, is present in ECD scanning pictures of both pathologies. In conclusion, ECD doesn't give an advantage in the differential diagnosis between NSGP and prostate cancer that actually remains only bioptic .

[Milk of calcium renal stone: echographic diagnosis]

"Milk of calcium renal stone" (liquid renal calculosis) is a quite uncommon lithiasis distinguished by the presence of a semiliquid suspension of calcium salts or a "seed-like" sediment in a caliceal diverticulum or an ectasia segment of the collecting system. We reviewed 5 patients (1 male and 4 females, mean age 48.6 years), with a history of urinary tract infection, renal pain or haematuria. All patients underwent renal ultrasonographic assessment in both clinostatic and orthostatic position. Three patients underwent intravenous pyelography before ultrasound. Ultrasonography showed a sonolucent "levelled" image with a posterior acoustic shadow inside a hydro-caliceal dilation (2 pts.) or caliceal diverticulum (3 pts.); the persistence of the "level" in both clinostatic and orthostatic position allowed an immediate diagnosis in all patients. Intravenous pyelography performed before renal ultrasound showed no abnormality in 1 patient and was misleading in two; it otherwise confirmed the diagnosis when performed after renal ultrasonography. Three patients underwent surgery, two patients refused therapy; sonographic follow-up showed no evolution of the morphologic picture. Once considered as exceptional, liquid renal calculosis still remains rare pathology and accounts for 0.6% of all the urinary lithiasis diagnosed by ultrasound in our series. An accurate sonographic assessment allows a reliable diagnosis of this particular lithiasis and an easy discrimination from solid lithiasis, nephrocalcinosis, medullary sponge kidney and hydropyonephrosis. Hence, a correct diagnosis of this rare condition lets uneffective and improper treatments be avoided.

[Conservative treatment of high-risk (T1G3) transitional carcinoma]

OBJECTIVE

This study evaluates the outcome of patients (pts) with primary T1G3 bladder cancer treated by transurethral resection (TUR) alone or followed by intravesical prophylaxis (BCG/Doxorubicin). Cistectomy was considered at disease progression.

METHODS

Between 1/89 and 5/95 thirty-one pts with primary T1G3 bladder cancer were treated by TUR, in 24 followed by intravesical prophylaxis (13 with BCG, 11 with Doxorubicin). 7 pts had only TUR.

RESULTS

At 42 months median follow up 45.2% pts (14/31) are disease free. The recurrence rate was 25.8% (8/31) and progression of disease was seen in 29.0% (9/31); mortality rate was 22.6% (7/31). In 13/31 pts treated by TUR + BCG 53.8% pts (7/13) are disease free. The recurrance rate was 23.1% (3/13) and progression of disease was seen in 23.1% (3/13) of cases; mortality rate was 23.1% (3/13). In 11/31 pts treated by TUR+Doxorubicin 54.5% pts (6/11) are disease free. The recurrance rate was 18.2% (2/11), progression of disease was seen in 27.3% (3/11) of cases of mortality rate of 9.1% (1/11). In 7/31 pts treated by TUR alone 14.3% pts (1/7) are disease free. The recurrance rate was 42.9% (3/7) and progression of disease was seen in 42.9% (3/7) of cases and mortality rate of 42.9% (3/7). Cistectomy was considered in 4 pts (3 for disease progression and 1 because of no disease free interval). The other pts with progression were not treated surgically because of their poor performance status.

CONCLUSION

At a 42 months median follow up 77.4% pts (24/31) are alive (83.3% pts treated by TUR+intravesical prophylaxis). 64.5% pts (20/31) still have their bladder (66.6% pts treated by TUR+intravesical prophylaxis (16/24). We did not find a significative difference between prophylaxis with immunotherapy or chemotherapy. In conclusion we believe that the conservative management of high risk bladder transitional cell carcinoma T1G3 is feasible and allow us to plan cistectomy only in pts with progression or recurrance with no free interval without losing survival.

Management of recurring vesi-covaginal fistulas by vaginal flap technique

— Since 1990 9 patients with vesi-covaginal fistulae located in the trigonal area of the bladder have been treated using the Leach, Raz transvaginal approach (1983). 6 women had been operated previously (4 women once / 2 women twice). Although it is customary to recommend the transabdominal route when operative repair fails, we preferred the transvaginal technique. When the urethral catheter was removed on the tenth to fifteenth postoperative day, all patients were dry. The outpatient voiding diary documented urgency/frequency syndrome in 2 cases and urinary retention in 1 due to psychosocial causes and neurogenic etiology (previous abdominoperineal resection). This technique is certainly interesting and we recommend it before attempting any abdominal surgical repair in particularly unsuccessful cases because it offers several advantages: excellent exposure, no opening of the bladder, minimal dissection, multilayer closure, reduced postoperative discomfort and shorter hospital stay.

Sacral root neuromodulation in chronic lower urinary tract dysfunction: Preliminary reports on our clinical experience

— Chronic lower urinary tract dysfunction not responsive to conventional therapies can be treated by sacral root neuromodulation. Before implantation of a permanent stimulator, the effect is tested by temporary implantation of a wire electrode connected to an external stimulator (PNE). We report our experience with 19 PNE and 2 permanent implants with a follow-up of 12 and 6 months, very good results and no serious side effects. A short excursus follows about PNE and the permanent implant technique and above all indications of this technique and patient selection. From our clinical experience and data, patients with excellent response to PNE, who have urethral or detrusorial instability, would appear to respond best after permanent implant.

Results of rehabilitation therapy in the treatment of urinary stress incontinence

— One hundred consecutive patients were studied because of stress incontinence between 1990 and 1993. All the patients agreed to follow an out-patients combined therapeutic rehabilitation protocol: physiotherapy, biofeedback and FES. The short and medium-term results were correlated with all the studied parameters (personal, obstetric, anamnestic, clinical, instrumental). In this unselected population of patients affected by stress incontinence, the full recovery and/or improvement rates of the short-term rehabilitation therapy amounted to 26 and 73%. Such rates are significantly changed by some parameters: severity and the physiopathologic mechanism of the stress incontinence, high parity rate and/or patients’ age. A more careful selection of patients may help us achieve much better results. However, pelvic floor rehabilitation is an efficacious and conservative therapeutic procedure in the treatment of female urinary stress incontinence.

[Echography in prostatitis]

In many infertile patients abnormalities in sperm are due to prostatic inflammatory disease. In the male reproductive system temporary episodes of inflammation, caused by newly discovered micro-organisms such as Chlamydia Trachomatis and Ureaplasma Urealyticum, may occur frequently and cause sub-clinical inflammation. This rapidly became chronic and induce the development of anti-spermatozoon antibodies. This latent clinical pattern and lack of symptoms often means diagnosis is late and medical treatment inadequate. In recent years attention has been focused on transrectal ultrasonography as a possible gold standard for diagnosing prostatic inflammatory disease. Widespread use of technologically advanced instruments has significantly improved the quality and definition of prostatic images. This paper discusses the current role of transrectal ultrasonography in the diagnosis of prostatic inflammatory disease. Abnormalities in the ultrasound pattern, caused by infection, are analyzed in detail and discussed critically in order to assess their role as markers of prostatic inflammation.

[Urethral diverticuli in patients with spinal cord injury: echographic study]

Urethral diverticula, a not infrequent complication in patients with spinal cord injuries, usually involve the bulbous urethra which is particularly exposed to the trauma of catheterism. Indeed, the frequent association of urethral trauma and infection is often the cause of diverticula in these patients. Diagnosis is made by ascending urethrogram, voiding cystourethrogram and urethroscopy. Eight patients between 20 and 45 years of age with spinal cord injuries who had used an indwelling catheter for periods ranging from 1 to 18 months and who presented urethral diverticula at conventional investigation, underwent transperineal and penile contact ultrasonography using 3.5 and 7.5 MhZ real-time scanners. Ultrasonography was performed during intraurethral injection of saline solution through a catheter positioned near the external urethral meatus. Before the scan all patients had undergone a neuro-urological physical examination, urine analysis and culture, renal and bladder ultrasonography, ascending urethrogram and voiding cystourethrogram, urethroscopy and urodynamic investigation. Ultrasonography identified all urethral diverticula, defined them morphologically, visualized the diverticula filling and emptying phases and evaluated urethral wall and periurethral tissue characteristics, without exposing patients to any dangerous gonadal irradiation. Ultrasonography cannot replace radiological investigation but is a valid alternative in cases of contrast medium allergy, when monitoring inoperable diverticula and in postoperative follow-ups.

L'enterocistoplastica nel recupero della funzione vescicale gravemente compromessa nella donna non neurologica. Nostra esperienza

The Authors report their experience in the recovery of bladder function in 8 female patients (5 of whom had undergone radical hysterectomy + CHT + RT for gynecological tumours) by means of ileovesicoplasty and bilateral ureteral reimplantation. They underline the improvement of bladder capacity (7/7), continence (7/7), voiding (good results in 5/7) and upper urinary tract function (5/7). All patients are satisfied at a mean follow-up of 31 months. The Authors propose this surgical procedure as an alternative to external diversion.

L'uso del fenolo nel trattamento ambulatoriale dell'idrocele: Esperienza clinica su 50 pazienti

Although surgery is considered the ultimate treatment for hydrocele, sclerotherapy can be a valuable alternative, avoiding postoperative complications such as bleeding, hematoma, wound infections and anesthesia related problems mostly in the elderly. It's also a cost-saving procedure when used in out-patients practice. We treated 50 patients using a 2.5% phenol solution for sclerotherapy. The treatment was successful in 96% of patients, with a mean follow-up of 15.5 months. Only minor complications such as scrotal pain and 1 hematocele occurred. Phenol sclerotherapy nowadays seems to be the best choice for out-patient management of hydrocele in selected cases.

Trattamento chirurgico del serbatoio vescicale in funzione del trapianto: Esperienza clinica su 20 casi

15% of patients affected by severe renal insufficiency have morphological changes in the lower urinary tract with related functional impairment (low capacity, low compliance, incontinence, alterated voiding) that limit renal transplantation. We report on our experience (Desio, Magenta) in the surgical treatment of vesical reservoir in 20 patients: 17 out of 20 have restored their lower tract function and were eligible for renal transplantation. We also sum up the surgical procedures that allowed this condition.

Comparison of final values in the prophylaxis of superficial transitional cell papillary carcinoma of the bladder, T1G2, treated with mitomycin C, doxorubicin and Bacillus Calmette-Guerin Pasteur intravesical instillations, after therapeutic transurethral resection

In our Department of Urology, from June ‘88 to February ‘92, 135 patients, with superficial transitional cell papillary carcinoma of the bladder, T1G2, were treated with intravesical antiblastic instillations, after therapeutic transurethral resection. 45 patients (33%) were treated with Mitomycin C; 40 patients (30%) were treated with Doxorubicin; 50 patients (37%) were treated with B.C.G. Pasteur. In the Mitomycin Ck group (follow-up 6.’88 ÷ 2.’92), only 20 patients out of 45 (i.e. 44%) were free of tumor at 30.5 months. Of the 16 patients with unifocal carcinoma, 12 patients (i.e. 75%) had no recurrences at 31.2 months, while of the 29 patients with multifocal carcinoma only 8 patients (i.e. 25%) were free of tumor at 29.1 months. In the Doxorubicin group, (follow-up 10.’89 ÷ 2.’92) 33 patients out of 40 (i.e. 82%) were free of tumor at 16.5 months. Of the 15 patients with unifocal carcinoma, 13 (i.e. 86%) had no recurrences at 17 months, while of the 25 patients with multifocal carcinoma 20 (i.e. 80%) were free of tumor at 18.4 months. As to the B.C.G. group (follow-up 11.’89 ÷ 2.’92), 35 patients out of 50 (i.e. 70%) were free of tumor at 13 months. Of the 6 patients with unifocal carcinoma 5 (i.e. 83%) had no recurrences at 7 months, while of the 44 patients with multifocal carcinoma 30 (i.e. 68%) were free of tumor at 13 months. In conclusion, the above reported data show that the best results were obtained in patients treated with Doxorubicin instillations, without significant difference between the results of unifocal and of multifocal carcinoma. Intermediate results were obtained in patients treated with B.C.G., with a moderate but significant difference between unifocal and multifocal carcinoma. The patients treated with Mitomycin C yielded the worst results, and the difference between unifocal and multifocal carcinoma was substantial

Observation and treatment of renal trauma: 3 years experience

The investigation and management of renal trauma have evolved during the last 15 years. The majority of patients with renal trauma can be treated conservatively with minimal radiological investigations, since the outcome is excellent in most cases. A CT scan is the radiological investigation of choice in most cases of renal trauma when the patient is hemodynamically stable and there is suspicion that he has suffered a major renal injury. Long term follow-up of renal trauma patients treated conservatively is needed to examine possible complications. We report our experience on 87 patients presenting a complication in a penetrating injury.

[Anticholinergic treatment in the therapy of primary enuresis. Effectiveness of oxybutynin chloride in a controlled clinical study of 58 patients]

2 groups of enuretic children were respectively treated with anticholinergic drugs dicyclomine and oxybutynin chloride. The results of the trial clearly indicate oxybutynin as the most effective drug in the treatment of the disease.

[Treatment by human chorionic gonadotropin in maldescended testes. (Synthesis of our experience)]

87 prepuberal children, 2-15 years old, 58 with unilateral and 29 with bilateral cryptorchidism, were treated intramuscularly with Human Chorionic Gonadotropin (HCG). HCG was administered in 16 children in single dose (5.000 IU/m2), in 11 children every other day for one week (3 x 1,500 IU) and in 60 children twice a week (2 x 1,000 IU) for 3-7 weeks. Treatment was successful in 31% of children. The most effective HCG dosage ranged between 10,000 and 14,000 IU (2 x 1,000 IU once a week for 5-7 weeks). The best therapeutic response was obtained in inguinal cryptorchid testes (39,3%), in unilateral cryptorchidism (34,5%) and in children aged 5-10 years (42,3%). The observed androgenic side effects (32%) subsided within 3-12 months after therapy suspension. The HCG therapy appears of particular value in cryptorchidism treatment. Surgical management is indicated in cases of true ectopic testes and after failure of HCG therapy.