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J Prats

Publications and source records attributed to J Prats.

At least 19 recordsLinked to original sources
PubMed2004

Long-term study to assess the efficacy of tamsulosin in the control of symptoms and complications developed in patients with symptomatic benign prostatic hyperplasia (OMNICONTROL study): first-year follow-up report.

OBJECTIVE: To evaluate: i. long-term efficacy of tamsulosin in the control of lower urinary tract symptoms (LUTS) suggestive of benign prostatic obstruction (BPO) using the I-PSS questionnaire, ii. the frequency of complications related to the disease, and iii. short and long-term tolerability of tamsulosin. METHODS: A total of 2.921 patients with LUTS suggestive of BPO for more than 6 months and total IPSS > 7 treated with tamsulosin (Omnic) in real life practice conditions in Spain entered an observational prospective multicentre clinical study. Efficacy was primarily assessed by changes from baseline to endpoint in I-PSS symptoms score (total, irritative and obstructive), and secondarily by the appearance of disease complications, and urinary flow measurements. Safety was assessed recording every suspected adverse reaction, blood pressure changes and laboratory data on months 6 and 12. Evolution in time of free flow and sonographical evaluation of the prostate were also obtained in 663 (22.7%) and 1346 (46.1%) cases, respectively, and the use of previous and concomitant medication was also analysed. RESULTS: After 6 and 12 months total I-PSS, irritative, and obstructive symptoms were significantly reduced with the use of tamsulosin 0,4 mg once daily. At 1 year follow-up total I-PSS score, irritative symptoms, and obstructive symptoms were reduced in 8.2, 3.5 and 4.8 points 146%, 45% and 48% improvement), respectively (p < 0.0001). The proportion of patients seriously symptomatic (total I-PSS score 20-35) was reduced from 34.8% at the start of the study to 8% at 6 months and 2.9% at 12 months. Mean QoL also significantly improved after 6 and 12 months of treatment. Average score QoL index was reduced from 4.1 to 1.86 after 12 months (2.24 points, 55% improvement) (p < 0.0001). Qmax also significantly improved after 6 and 12 months of treatment (p < 0.0001). The good tolerability profile of tamsulosin has been confirmed after 6 and 12 months of treatment. CONCLUSIONS: Therapeutic intervention with tamsulosin 0,4 mg once daily is effective in all parameters analysed (I-PSS questionnaire and flow study), very well tolerated and safe in the short-term (6 and 12 months) in patients with LUTS suggestive of BPO. Long-term data specifically regarding the decrease in prostate volume and the evolution of the BPH condition will be welcome.

Adrenergic alpha-Antagonists↗
PubMed2000

Massive rectal bleeding following transrectal ultrasound-guided prostate biopsy.

BACKGROUND AND STUDY AIMS: Rectal bleeding is frequently seen in patients undergoing transrectal ultrasound (TRUS)-guided prostate biopsy, but is usually mild and stops spontaneously. We report five cases of life-threatening hemorrhage following this procedure, which were treated successfully by endoscopic injection. PATIENTS AND METHODS: A total of 550 consecutive patients underwent TRUS-guided prostate biopsy in an outpatient setting. TRUS was performed using a Sonolayer 140 A (Toshiba) unit with a 7-MHz biplane transrectal probe, which was covered with two prophylactic sheaths. Sextant prostatic biopsies were systematically performed with a 16-gauge or 18-gauge needle without antibiotic prophylaxis. RESULTS: Five patients (1%) presented rectal bleeding with hypovolemic symptoms shortly after the procedure. Emergency colonoscopy revealed active bleeding from biopsy sites in the anterior rectal wall. Endoscopic injection of epinephrine and polidocanol achieved control of bleeding and permanent hemostasis in all cases. The patients required hospitalization and a mean of 4 packed red blood cell units (range 2-7). The patients were discharged, with uneventful recoveries. CONCLUSIONS: Colonoscopy should be carried out in patients presenting severe rectal bleeding after TRUS-guided prostate biopsy. Endoscopic treatment can be used to deal with this rare complication.

Aged↗
PubMed1999

[Radio-guided surgery with MIBG in a case of abdominal neuroblastoma].

Radio-guided surgery is a new technique which can provide benefits for pediatric oncology, as in our patient with neuroblastoma in stage IV, that after a chemotherapy, surgical, radiotherapy and autologous bone marrow transplant treatment kept showing, at 2 years, residual tumoral fragments and increase of catecholamines. Radio-guided surgery allowed an easy and exact location. This technique decreases surgery time and let us find residual tumoral tissue no matter how small. With radio-guided surgery we can obtain higher survival and even cure the patient.

3-Iodobenzylguanidine↗
PubMed1995

[Aponeurotic suspension of the bladder neck as elective treatment of minimal stress urinary incontinence in women].

To correct urine incontinence at minimal exertion in woman, most especially in those who have undergone unsuccessful vaginal techniques, we advice the aponeurotic suspension of the vesical cervix, with anchorage, in fixed tissue (Cooper's ligament or ischiopubic branch) in order to avoid displacement of the supporting band and new drops of the vesical cervix, with incontinence relapse in the long run. Since 1983 this procedure has been performed in 400 women, with various degrees of urinary incontinence on exertion, 140 of whom had previously undergone other procedures. Our results have been completely successful in 383 patient who at year from surgery no longer presented urinary incontinence of any degree. These good results lead us to recommend this procedure as the most suitable to solve urinary incontinence at minimal exertion, relapses and that associated to feeling of urgency in many occasions.

Adult↗
PubMed1993

Anti-neutrophil cytoplasmic auto-antibodies-associated vasculitis with pulmonary and renal involvement.

We present a 13-year-old boy with a rapidly progressive glomerulonephritis and pulmonary haemorrhage with perinuclear anti-neutrophil cytoplasmic auto-antibodies (pANCA) corresponding to anti-myeloperoxidase antibodies. The diagnosis of microscopic polyarteritis was made on the basis of the clinical features, the positivity of pANCA, and the histological finding of a pauci-immune crescentic glomerulonephritis. He responded excellently to corticosteroids and cyclophosphamide therapy and complete clinical remission persists 1 year after withdrawal of treatment. We emphasize the usefulness of ANCA antibody assays to establish a prompt diagnosis and adequate treatment in systemic vasculitis in children.

Adolescent↗
PubMed1993

Trichorhinophalangeal syndrome, type I, with avascular necrosis of the femoral head.

We report the case of a seven-year-old girl with peculiar facial traits who presented for right coxalgia of six weeks' duration. The phenotypic findings corresponded to a trichorhinophalangeal syndrome, type I, and the clinical, radiological and gammagraphic characteristics were indicative of avascular necrosis of the right femoral head, Legg-Perthes-Calvé disease.

Child↗
PubMed1992

The usefulness of ethylephrine (Efortil-R) in the treatment of priapism and intraoperative penile erections.

We present our experience in the treatment of 8 patients with priapism after intravenous injection of vasoactive drugs, and of 15 patients with persistent erections in the course of transurethral cystoscopy surgery. All of them were treated with intracavernous injection of 10 mg ethylephrine (1 ml Efortil-R). The results were satisfactory in all cases. In one patient we had to draw 75 ml blood and give another 10 mg dose of ethylephrine. We have not observed secondary effects of drug administration except two local haematomas with spontaneous resolution. We consider that this treatment is very useful in the management of patients with persistent erections or priapism because of the excellent results obtained without adverse effects.

Aged↗
PubMed1992

Lasertripsy in the treatment of ureteral lithiasis.

UNLABELLED: We submit our experience with laser treatment for ureteral lithiasis. We used the laser Candela MDL 2000 for the treatment of 62 lithiases (40 at the pelvic ureter, 16 at the iliac ureter and 6 at the lumbar ureter) in 58 patients. A semi-rigid Dretler or Gautier multiscope were used. Of the 62 calculi complete fragmentation was not achieved in 4 and they were ascended to the renal pelvis for subsequent ESWL. In 51% of the patients the ureteral catheter was left for 24 hours, and a double-J stent was used in two cases. COMPLICATIONS: 2 simple perforations of the ureter that were solved by means of a double-J stent; occasionally petechiae on the ureteral wall and two cases of rupture of the laser fibre tip that was easily removed with a forceps.

Humans↗
PubMed1992

Comparative study between the use of a treatment with hyperthermia through the rectal approach versus the urethral approach for benign prostatic hyperplasia.

200 patients suffering from benign prostatic hyperplasia were treated with hyperthermia: 100 cases through the rectal approach and 100 through the urethral approach. Subjective symptoms were assessed as well as nycturia and objective data, urinary flow and postmicturition residue before treatment and 6 months after treatment. In the group of 100 patients treated rectally, the subjective symptoms and nycturia improved in 76; urine flow improved in 63, postmicturition residue decreased in 32 and the vesical catheter could be removed in 5 out of 8 patients. With the urethral approach, 77 patients out of 100 presented an improvement in their symptoms, nycturia improved in 53; urine flow improved in 28; the urine residue was decreased in 40 and the vesical catheter could be removed in 10 out of 16 patients who required it previously. Although slightly better results seem to be achieved with the use of rectal hyperthermia, as concerns nycturia and micturition flow, we prefer the urethral approach for its higher degree of convenience, easier handling, shorter time of treatment and reasonable effectiveness.

Aged↗
PubMed1992

[Vaccine coverage in the Noun Department, Cameroon, 1 1/2 year following the 1986-1987 National Vaccination Days].

In 1988, one and a half year after the National Immunization Days (NID) the coverage of fully immunized children is 19.1% in the Noun district of Cameroon. This coverage is identical to that of 1984. At district level, the Expanded Programme on Immunization (EPI) does not seem to increase the immunization coverage with the acutal efforts. The advantages and constraints of mass-campaigns as NID are discussed. Even without considering the financial aspects it seem preferable to integrate the EPI in a Mother and Child Health Programme.

Cameroon↗
PubMed1991

ESWL as the treatment for lithiasis in horseshoe kidney.

Thirteen patients with lithiasis and horseshoe kidney were evaluated (4 cases with bilateral stones). Fifteen kidney units were treated with extracorporeal shock wave lithotripsy (ESWL), and in 2 cases, percutaneous nephrolithotomy (PCN) was used. The excellent results achieved with ESWL (80%) and the low incidence of complications (2 cases of nephritic colics and 1 case of acute pyelonephritis), lead us to propose ESWL as the therapy of choice for lithiasis in patients with horseshoe kidneys. PCN alone or in association with ESWL would be used in cases with large lithiasic masses. Conventional surgery would only be indicated in those cases which due to their high degree of complexity or difficult endourological access prevent the use of the above-mentioned techniques.

Female↗
PubMed1990

[Ewing's tumor].

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Adolescent↗