PubMed Health⌕ Search

Biomedical subjects

A Bennani

Publications and source records attributed to A Bennani.

At least 19 recordsLinked to original sources
PubMed1995

The management of upper urinary tract calculi by piezoelectric extracorporeal shock wave lithotripsy in spinal cord injury patients.

From May 1988 to September 1994, 15 spinal cord injury patients were treated by piezoelectric extracorporeal shock wave lithotripsy. Aged from 23 to 71 years (mean = 39), they presented with a total of 23 stones, of which 18 were located in the calyces, three in the renal pelvis and two in the proximal ureter. The maximum dimensions of calculi varied from 5 to 35 mm (mean = 11). Patients were placed in a dorsal decubitus position during the sessions, three being sedated with diazepam, while the other 12 remained unsedated. All were treated routinely with systemic antibiotics. Auxiliary procedures consisted of two pyelocalyceal flushings, three double J ureteral stenting and three ureteroscopies with fragment removal with a Dormia basket. No episode of autonomic dysreflexia was observed. Short term side effects were limited to a few cases of gross haematuria which regressed spontaneously. Overall, eight successes (53%), and seven failures (47%), were registered. Of the failures, one was the result of a partial fragmentation, while six were related to intrarenal retention of residual fragments resulting in four cases in rapid recurrences. Extracorporeal shock wave lithotripsy can be easily applied to spinal cord injury patients. Its usefulness and limitations need to be well understood and a global consideration must be applied to the prevention and early detection of the upper urinary calculi in this exposed population of patients.

Adult↗
PubMed1994

Treatment of 150 ureteric calculi with the Lithoclast.

From May 1992 to October 1993, 150 ureteral stones, impervious to piezoelectric extracorporeal shock wave lithotripsy (ESWL) with ultrasound localization (EDAP LT.01), were treated with the Lithoclast. The maximum dimensions varied from 5 to 25 mm with a mean of 11 mm. 46 calculi were situated in the pelvic ureter, 82 in the abdominal ureter, and 22 were stuck in the ureteropelvic junction. There was no complete failure of fragmentation, but 39 abdominal calculi (48%) required additional treatment by ESWL due to migration of the fragments into the calyces. Apart from a few needle-sized perforations, ureteral tissue was not damaged by the Lithoclast. The use of this endoscopic lithotripter, which is highly efficient and painless, is, however, limited by the significant effect of retrograde propulsion of very mobile stones or fragments in the urinary tract.

Adolescent↗
PubMed1994

[Early postoperative complications of rigid uretero-renoscopy: screening for iatrogenic vesico-ureteral reflux. 30 cases].

From April to September 1992, systematic screening for iatrogenic vesicoureteric reflux was performed in a series of 30 patients treated by rigid ureterorenoscopy. Most of these endoscopies were performed for renal stones using a Wolff Multiscope (7.5/12 F) without prior dilatation of the urinary tract. The study protocol was essentially based on pre- and postoperative retrograde and voiding cystography. The site and tone of the ureteric orifice and the compliance of the intramural ureter were also evaluated and the operating time was determined. Out of 33 ureteric endoscopies, only one case of type I pelvic vesicoureteric reflux was demonstrated following an operation with no particular technical problems. This rare and benign deferred complication draws attention to the potential consequences of rigid ureterorenoscopy on the vesicoureteric antireflux device.

Adult↗
PubMed1993

[Ballistic (Lithoclast) and hydro-electric (Riwolith) endo-ureteral lithotripsy. Report of 60 cases].

25 hydroelectric endoureteric lithotripsies (Group 1, Riwolith) and 35 ballistic endoureteric lithotripsies (Group 2, Lithoclast) were analysed. 60 stones were treated, including 18 pelvic stones (Group 1 : 10, Group 2 : 8), 39 iliolumbar stones (Group 1 : 14, Group 2 : 25), and 3 stones of the ureteropelvic junction (Group 1 : 1, Group 2 : 2). The mean maximal diameter was 9.9 mm (Group 1 : 8.2, Group 2 : 11). Complementary Dormia extraction was performed in 24 cases (Group 1 : 8, Group 2 : 16), 55 double J stents were implanted (Group 1 : 24, Group 2 : 31) and 23 immediate ECL sessions were performed (Group 1 : 8, Group 2 : 15). Overall, 57 good results were recorded, but 3 complete failures of fragmentation and 2 severe ureteric lesions were attributed to hydroelectric lithotripsy. The Lithoclast, much less traumatic, had a greater stone fragmentation potential, but its efficacy on very mobile stones is limited due to its more intense stone propulsion effect.

Adult↗
PubMed1989

Rioprostil in the short-term treatment of duodenal ulcer: a multicentre double-blind trial vs. cimetidine.

The efficacy and safety of the new prostaglandin E1 (PGE1) synthetic analogue, rioprostil, 300 micrograms b.d. and cimetidine, 400 mg b.d., on duodenal ulcer healing are compared in an international, multicentre, double-blind study. A total of 257 patients have entered the study; 243 are considered eligible for efficacy analysis and 207 for safety analysis. After 4 and 6 weeks of treatment, the endoscopic healing rates do not significantly differ between the two groups, being 55% and 83% respectively with rioprostil vs. 60% and 78% respectively with cimetidine. The major adverse effect attributable to rioprostil is diarrhoea, which was documented in 11% of patients compared with 1% of patients taking cimetidine. However, central nervous system complaints are twice as frequent in the cimetidine group. Monitoring of clinical laboratory tests show no significant abnormalities when compared with the baseline values during the administration of either drug. This study documents that rioprostil, at the dosage of 300 micrograms b.d., is as effective and safe as cimetidine in the short-term therapy of duodenal ulcer.

Anti-Ulcer Agents↗
PubMed1988

[Diagnostic and therapeutic aspects of peritoneal tuberculosis in Morocco. Apropos of 300 cases].

We describe 300 cases of peritoneal tuberculosis observed in the space of 11 years in Morocco. The most usual terrain presented is the young woman in precarious socio-economic conditions. The febrile ascitic form was observed in 229 cases. The ulcero-caseous was observed in 51 cases, and the fibro-adhesive form in 14 cases. Diagnostic was based on laparoscopy with peritoneal biopsy. A controlled prospective study done randomly on 100 patients showed that corticotherapy associated with tuberculous antibiotherapy did not speed up clinical recovery but tended, rather, to slow down the disappearance of granulations and indeed facilitate the constitution of peritoneal adherence phenomena.

Adolescent↗
PubMed1977

The painful heel. Comparative study in rheumatoid arthritis, ankylosing spondylitis, Reiter's syndrome, and generalized osteoarthrosis.

This study presents the frequency of severe and mild talalgias in unselected, consecutive patients with rheumatoid arthritis, ankylosing spondylitis, Reiter's syndrome, and generalized osteoarthosis. Achilles tendinitis and plantar fasciitis caused a severe talalgia and they were observed mainly in males with Reiter's syndrome or ankylosing spondylitis. On the other hand, sub-Achilles bursitis more frequently affected women with rheumatoid arthritis and rarely gave rise to severe talalgias. The simple calcaneal spur was associated with generalized osteoarthrosis and its frequency increased with age. This condition was not related to talalgias. Finally, clinical and radiological involvement of the subtalar and midtarsal joints were observed mainly in rheumatoid arthritis and occasionally caused apes valgoplanus.

Adult↗
PubMedDate not supplied

[Severe forms of hemorrhagic rectocolitis. Predisposing role of the amebic graft?].

Severe forms of ulcerative colitis are somewhat rare but have a severe prognosis. Apart from the usual predisposing factors, the amebic graft must be especially emphasized, at least in those countries where the parasite is endemic. Entamoeba histolytica was consistently identified in 19 cases of the severe form that we found out of a total of 126 cases of ulcerative colitis. Usually the parasite was found in the shape of massive infestation and in most cases it proved to be resistant to the amebicides currently available. The clinical picture shown by the 19 patients was identical to that given in the literature for severe forms of ulcerative colitis. Therapeutically, it was essential to combine one (or, if necessary, several) course(s) of treatment with amebicides with the usual therapeutic measures until the parasite was destroyed in the intestine. This work suggests that any attack on ulcerative colitis must automatically include an anti-amebic course of treatment, and this should strictly precede any corticosteroid therapy, even administered as enemas.

Adolescent↗