[Ischemic lesions in kidneys after extracorporeal shock wave lithotripsy demonstrated by Proton NMR spectroscopy of urine samples]. / Évaluation par spectroscopie RMN des lésions rénales provoquées par la lithotripsie extracorporelle à partir d'échantillons d'urine.

PURPOSE: The aim of this prospective study was to investigate the effect of extracorporeal shock wave lithotripsy (SWL) on kidneys of patients with pyelic stone disease. The effects of SWL were assessed by high-resolution proton nuclear magnetic resonance (HNMR) spectroscopy of urine samples. METHODS: Twenty-three patients, aged 31-80years (mean: 55years), with pyelic stone disease were investigated before and after SWL. Multiparameter analysis was performed by HNMR spectroscopy of urine samples collected before and 5h after SWL (second miction post-SWL). RESULTS: The most relevant resonances determined by HNMR spectroscopy were acetate, lactate, trimethylamine N-oxide and amino acids. Excretion of these markers increased significantly in comparison with pre-SWL urinary samples. CONCLUSION: These results show that early ischemic damage occurs after SWL. Post-SWL. HNMR spectroscopy is an effective tool for noninvasive follow-up of renal damage.

[Renocolic fistula following abdominal trauma: a case study]. / Les fistules rénocoliques post-traumatiques : à propos d'une observation.

The renocolic fistula is a rare entity, which has occurred exceptionally in a traumatic not iatrogenic context, we report a case of renocolic fistula complicating penetrating abdominal trauma from a gunshot.

Synchronous Primary Tumors of the Kidney and Pancreas: Case Report

The simultaneous presence of primary carcinomas in the same patient is uncommon and synchronous primary tumors involving the kidney and pancreas are extremely rare. There are a few reports in the eng literature of synchronous primary malignancies of the kidney and pancreas. We present a 62-year-old man who had weight loss of 9 kg and epigastric pain. Findings showed a Furhman grade II renal papillary carcinoma confined to the kidney and a synchronous well differentiated pancreatic ductal adenocarcinoma

[Urinary and nephrologic aspects of Von Recklinghausen disease. Two case reports and review of the literature]. / Aspects urogénitaux et néphrologiques de la maladie de Von Recklinghausen. A propos de deux observations et d'une revue de la littérature.

Urinary tract involvement in neurofibromatosis type 1 is rare and uncommon entity. The syndrome is transmitted as an autosomal dominant trait and is characterized by cutaneous pigmentation and tumors as neural crest origin. Two cases of kidney involvement by Von rechlinghausen's disease with in one case a consequent hydronephrosis with arterial hypertension and in the second a nephrocalcinos without hyperparathyroidism are present. The literature of urogenital and nephrologic neurofibromatosis is reviewed. The authors suggest that the patient with neurofibromatosis be screened annually with medical history, physical examination, urinalysis and serum chemistry for tumors that affect the urinary particularly in children.

[Enterovesical fistula secondary to Crohn's disease manifested by inflammatory pseudotumor of the bladder]. / Fistules entérovésicales secondaires à la maladie de Crohn révélée par une pseudotumeur inflammatoire vésicale.

The authors describe a case of enterovesical fistulas in a patient with Crohn's disease that presented exclusively as urinary symptoms manifesting as bladder tumor. Ultrasound examination showed a normal upper urinary tract and a bladder tumor. Cystoscopy examination revealed a bladder tumor at the retrotrigonal region without showing the fistula orifice. Transurethral resection of the tumor revealed an inflammatory pseudotumor of the urinary bladder at the results of histological studies. Magnetic resonance imaging showed a normal upper urinary tract but a bladder tumor and a sigmoidovesical fistula. The results of barium contrast studies established the presence of numerous enterovesical fistulas. Partial resection of the ileum, ileostomy, colostomy and suture of the bladder fistulas was performed. Histological diagnosis of the affected ileum was Crohn's disease. The clinical features, natural history and treatment of enterovesical fistula secondary of Crohn's disease were discussed.

[Prostatic tuberculosis. Two case reports]. / La tuberculose prostatique. A propos de 2 cas.

The authors report 2 cases of prostatic tuberculosis. The patients are 59 and 62-years-old respectively. They presented obstructive and irritative symptoms of the lower urinary tract. The prostatic finding and PSA were abnormals. The prostatic biopsy was negative. The diagnosis of prostatic tuberculosis was made by histologic analysis after transuretral resection of prostate. The treatment is based on chemotherapy anti-tuberculosis.

[Modified Denis's technique for hemostasis in transvesical prostatectomy for prostatic adenocarcinoma. 20 case reports]. / Hémostase dans l'adénomectomie prostatique transvésicale selon la technique de Denis modifiée. A propos de 20 cas.

The authors present modified Denis's technique for hemostasis in 20 suprapubic prostatectomy. The technique is based on the separation between the bladder and the prostatic fossa with a temporary purse-string suture around the bladder neck. The vacuum of the prostatic fossa leads to the retraction and hemostatis. This technique is very effective on intra and post operative hemorrhage, so economy of irrigating fluid; then easier post operative care.

[Ureteral adenocarcinoma in men: a case report]. / Adénocarcinome de l'urètre chez l'homme: à propos d'une observation.

Adenocarcinoma of urethra is a rare tumour, which occurs more often in female than in male. The localizations on bulbomenbranous urethra, most frequent, have worse prognostic than those of penile urethra. Because of scarcity of these tumours there is not therapeutic consensus. The treatment is based on the tripod surgery, more or less mutilating, chemotherapy and radiotherapy associated or managed in a separate way. We report the case of a young patient with adenocarcinoma of the posterior urethra treated by a protocol of radio-chemotherapy.

[Metastatic cerebral abscess from Klebsiella pneumoniae after extracorporal shock wave lithotripsy for kidney stone (a case report)]. / Abcès cérébraux métastatiques à Klebsiella Pneumoniae après lithotritie extracorporelle pour lithiase rénale (une observation).

Extra-corporeal Shock Wave Lithotripsy (ESWL) is widely used to treat urinary calculi. With increasing numbers of ESWL, more patients prone to infectious complications. A 62-year-old man presented with cerebral abscess following ESWL. The authors discuss presenting conditions, risk factors and preventive measures.

[A case of urachal remnant and review of the literature]. / Résidu ouraquien à propos d'une observation et revue de la littérature.

Urachal remnants are not exceptional and are symptomatics if complicated. Ultrasound and CT scan identify most diseases entities originating from urachal remnant. Treatment consists on total exeresis because there is a risk of malignant degeneration. The authors report a case of urachal remnant and analysis the anatomopathologic, diagnosis and therapeutic features of urachal remnants in a review of the literature.

[Psoas abscess: 12 case reports]. / Les abcès du psoas: à propos de 12 cas.

Psoas abscess are rare. Primitives or secondary their clinical diagnosis is difficult. Imagery and especially computed tomography is fundamental. Treatment associates antibiotherapy and drainage. This drainage can be percutaneous or surgical (open surgery). The authors analyze in a retrospective way 12 cases of abscess of the psoas.

[Pathological pelvic kidney. Apropos of 11 cases]. / Le rein pelvien pathologique. A propos de 11 cas.

The diseases ectopic kidney is a rare malformation. It can be associated with other urological or nonurological malformation. We report 11 cases observed between 1980 and 1998. They were five females and six males with a mean age of 28 years. The clinical symptomatology was dominated by pain and urinary symptoms. Diagnosis was based on the IVP data and ultrasonography. Renal stone and hynronephrosis were each associated in five cases and one patient had renal stone associated with hydronephrosis. The treatment consisted on a iliopelvic approach and extraction of the stone and or pyeloplasty. In three cases a nephrectomy was realised for muet kidney or pyonephrosis. The outcome was good in ten cases and one patient had a pyelo-ureteral secondary stenosis managed by endoscopy.

[A supernumerary kidney. Apropos of a case]. / Le rein surnuméraire. A propos d'un cas.

Supernumerary kidney is a rare poorly documented anomaly. It's generally discovered in stage of complications. Preoperative diagnosis is difficult. The authors report a case of hydronephrotic supernumerary kidney, diagnosed preoperatively, in a 45 years old patient with a review of the literature.

[Retroperitoneal fibrosis. Report of 6 cases]. / La fibrose rétropéritonéale. A propos de six cas.

The authors report six cases of retroperitoneal fibrosis. The mean age is 32 years. Two patients were treated by corticosteroid and ureteric stents with a good outcome; they have normal kidney function. Four patients underwent ureterolysis by wrapping the ureters in omentum. The mean follow-up is 60 months. In the light of theses six cases and review of the literature, the clinical, diagnosis and therapeutic aspects are discussed.

[Detrusor-sphincter dyssynergia: four case reports and literature review]. / La dyssynergie vésicosphinctérienne: présentation de quatre cas et revue de la littérature.

UNLABELLED: Detrusor-sphincter dyssynergia is responsible for major impairment and is factor for social and professional activity repercussions. METHODS: We have studied the clinical and urodynamic finding in four patients (two men and two women) with detrusor-sphincter dyssynergia. Mean age is 36 years (26-44 years). Dyssynergia was secondary to tuberculosis meningitis in one case, surgery for rectal adenocarcinoma in one case, tight vertebral canal in one case and in one case the cause is indeterminate. The detrusor-sphincter dyssynergia were treated by autocatheterism in two cases, antibiotherapy antituberculosis associated with an anticholinergic drugs in one case and by alpha-blockers agent in another. RESULTS: Quasi-complete salvage of the motor deficit and the dysfonctional voiding in a patient treated by antibiotherapy antituberculosis associated with an anticholinergic drugs. As well, maid evolution in patient treated by alpha-blockers agent and who practice self catheterization. CONCLUSION: Optimal treatment is unknown, and the existence of several cures indicated the limit of all therapeutic methods.

[Multiple leiomyoma of the scrotum. A case report]. / Léiomyome scrotal multiple. A propos d'une observation.

A variety of neoplasms derived from mesechymal elements may arise on the tunica dartos, the tunica albuginea or, more rarely, within the testis or the epididymis. The authors report a case of leiomyoma of the scrotum in a 33-year-old man. This rare and benign tumour is localized in the tunica dartos in 8% of cases. The positive diagnosis is based on histological examination after conservative treatment by local excision which gives excellent results.

Adrenal myelolipoma. A case report.

We report a new case in a 56 years old patient who manifested right side's pains. The abdominal CT scan showed a tumor of the right adrenal gland with fat density (size: 8 x 6 x 6 cm). This tumor was removed surgically (weight: 300 g). The histological finding revealed a proliferation of adipocyts and myeloid tissue which contains megakaryocytes, erythroid cells and lymphocyts. The outcome is good after three years of surgery. The surgical treatment becomes necessary when the tumor's size increases or it becomes symptomatic.

[Pathologic horseshoe kidney. Report of 13 cases]. / Rein en fer à cheval pathologique. A propos de 13 cas.

The authors report a series of 13 horseshoe kidneys observed over a 22-year period. All patients are men with a mean age of 39 years (20-65 years). The clinical features were dominated by abdomino-lumbar pain (nine cases). The horseshoe kidney was associated with renal stones in nine cases, uretero-pelvic junction syndrome in five cases and pyonephrosis in one case. The specific anatomic and surgical features of this rare malformation are emphasized and the therapeutic features of each uropathy associated with horseshoe kidney are discussed.