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D Alonso Fernández

Publications and source records attributed to D Alonso Fernández.

12 recordsLinked to original sources
PubMed2006

[TRUS-guided biopsy: comparison of two anesthetic methods].

PURPOSE: The aim of the present study is to compare two analgesic techniques for ultrasound transrectal biopsy. Oral analgesia vs periprosthetic nerve blockade with 2% mevicaine. PATIENTS AND METHODS: A total of 200 patients were randomized prospectively into 2 groups, namely group I: 100 patients treated with metamizol, oral morphine 30 minutes before the procedure, and group II: 100 patients anesthesied with periprosthetic nerve blockade with 2% mepivacaine. Both groups were treated with bromacepán 3 mg 30 minutes before the biopsy. The first intention was to obtain 10 core TRUS-guided biopsy in all patients underwent. After the procedure, a ten visual analogue pain score (VAS) from 0 = no discomfort to 10 = severe pain was administered to the biopsied patients and a global estimation of pain associated with the procedure was obtained. Test T de Student was used for statistical analysis. RESULTS: There were no significant differences in age, PSA and prostate volume. 3 core TRUS-guided biopsy were obtain in group I (3 +/- 1.3), and 10 in group II (5 +/- 1.2) In the periprosthetic block group (II) 95% of patients referred no pain after the procedure (VAS = 0), 2% middle pain (VAS = 5-6) and 3% strong pain (VAS = 7-8); while patients in group I referred 12.5% no pain, 42.4% middle pain, 20% strong pain. The level of pain reported by this group of patients was significantly different from those reported by patients who performed prostate biopsy with periprosthetic nerve blockade. (p < or = 0.05). There were no significant differences in major complications. CONCLUSIONS: The use of bilateral periprosthetic block with mepivacaine is a very effective and useful technique, well tolerated by the patient, which almost completely abolishes the pain and discomfort associated with the prostate biopsy procedure. And also allows increase the number of cores.

Adult↗
PubMed2003

[Laparoscopic radical prostatectomy. Preliminary experience].

OBJECTIVE: Laparoscopic technique has been developed with the aim to decrease the morbidity of the open radical prostatectomy. MATERIAL AND METHODS: From january 2002 to may 2002, 8 patients were treated for prostate cancer with laparoscopic radical prostatectomy. Unilateral linfadenectomy has been carried out in only one patient. We usually employ the transperitoneal technique published by the Montsouris Institute, with some modifications. RESULTS: The main surgical time was 356 minutes (540-240). Transfusion wasn't needed in any case. Intraoperative complications were: 2 bladder injuries, 1 bleeding of the epigastric artery. Postoperative complications were: 1 ileus, 2 compressive neurapraxia, 4 anastomotic fistutas. All complications were treated conservatively. No patient were converted to open surgery. Surgical limits were negatifs in all cases, and the PSA rate was less than 0.1 ng/ml in the first month follow up. CONCLUSION: Laparoscopic radical prostatectomy is a difficult technique, but we think that, the learning curve is getting lower and lower than in the first series. Oncologic results with this technique is similar to the open one. However, laparoscopic approach shows us some benefits such as less bleeding, less time catheterisation, less hospital stay, better continence, better sexual function, better stetic result, less postoperative pain, and finally an earlier back to work.

Aged↗
PubMed2001

[Treatment of stenosis in uretero-intestinal anastomosis].

UNLABELLED: We report our experience in the treatment of uretero-enteric anastomotic strictures. Our incidence in this complication is 3.8% in orthotopic bladder substitution and 8.3% in ileal conduict. MATERIAL AND METHODS: We have treated this complication in 6 patients with orthotopic bladder substitution and 4 with ileal conduict. We tried to perform a dilatation with a high pressure balloon and to place a Double-J catheter. RESULTS: In 4 cases we could not introduce the guidewire through the stricture because there was a total stop. In the others 6 cases, one is doing well without Double-J, another one did not tolerate the catheter and we performed an open surgical reanastomosis, 2 kept the catheters until their death due to metastases and the other two continue alive with their catheter periodically replaced. CONCLUSIONS: The direct uretero-enteric anastomoses present less stenoses risk. Endourological techniques should be the first option in treatment of these patients.

Anastomosis, Surgical↗
PubMed2001

[Quality of life in patients treated with orthotopic bladder substitution versus cutaneous ileostomy].

PURPOSE: Nowadays, psychcological and social aspects of treatment of urinary diversion after cystectomy, have become of utmost importance. Body image, potency, continence, emotional distress and dissatisfaction, functional and social activities are majors factors to improve quality of life after surgery. The aim of this study is to compare health-related quality of life after bladder substitution with ileal conduit diversion. MATERIALS AND METHODS: We developed a questionnaire based upon a literature review, to compare health related quality of life between bladder substitution and ileal conduit (45 multiple choice mailed questionnaire). We examined functional and social activities, sexual dysfunction, urinary problems, and body image dissatisfaction. RESULTS: 78 male patients with bladder cancer, were interviewed. 91% of the questionnaires were answered, 48.7% by patients' family and 42.3% by the patients themselves. 6 patients underwent ileal conduit and 27 underwent bladder substitution. Patients with ileal consuit presented higher body image dissatisfaction than those who underwent bladder substitution. When urine leakage occurred it caused more distress to the conduit patients, indicating urinary leakage as their main problem. Bladder substitution patients did not consider continence problems as very important, they had not interrupted social activities such as travelling or seeing friends. 100% of bladder substitution patients would not mind to undergo this operation again, while only 66% of ileal conduit patients would. CONCLUSION: Health-related quality of life is higher after bladder substitution. In our opinion we should use bladder substitution as the standard method of diversion after radical cystectomy for bladder cancer.

Adult↗
PubMed2000

[Ureteral stenosis of uretero-ileal anastomosis].

Replacement plasty allows to perform oncology surgery while maintaining body image and preserving renal function. Entero-ureteral anastomosis is a significant element in this procedure where the main responsible for the loss of renal function are stenosis, infection and reflux. Our group has performed 206 orthotopical vesical replacements (November 1981-November 1998), using a direct Wallace-type uretero-ileal anastomosis. An intussusception valve system was used as antireflux mechanism. The number of obstructions, rate of stenosis at the uretero-ileal junction and incidence of valve stenosis were all analyzed as part of the complications occurred over a follow-up period of 54 months (6-183). Findings included 6 stenosis at the uretero-intestinal junction and 2 at the intussusception valve. Two (3.8%) of the uretero-ileal stenosis were earlier and associated to fistula; one was treated with open surgery and one had a double J placed through antegrade percutaneous access. Of the remaining late four, only one was treated with a double J catheter while the other three had to be re-operated. Stenoses of the valvular system (1.2%) were solved with open surgery. From our experience, we believe that direct uretero-ileal implantation with scraping of the ureter is a safe technique with little risk for stenosis at the uretero-ileal junction. Intussusception was used a antireflux system in all cases.

Anastomosis, Surgical↗
PubMed1998

[Testicular epidermoid cyst].

Epidermoid cysts are benign tumours that can affect testicles. Incidence is rare, having been described until now in less than 200 cases. Contribution of one study case of testicular epidermoid cyst and discussion of issues on histogenesis, ultrasound diagnosis and therapy approaches.

Adult↗
PubMed1997

[Paratesticular lipoma].

In spite of being the most frequent benign tumour of the spermatic cord, absolute frequency of this neoplasia is very low. We discuss here a case report of an spermatic cord lipoma with several years evolution. Although ultrasound is useful for clinical diagnosis, exploratory scrototomy and surgical exeresis of the mass is the only reliable diagnosis and viable treatment.

Aged↗
PubMed1994

[Bladder leiomyosarcoma. Report of a case].

Presentation of a new case of vesical leiomyosarcoma, a malignant and uncommon tumour. Pre-operative diagnosis is practically impossible. Review of the literature and remarks on management approaches.

Aged↗
PubMed1992

[Prostatic melanosis].

Melanin presence in the prostate can be accurately localized in epithelial cells (nevus) or in the stroma (prostatic melanosis). This article describes a new case and compiles all recorded cases as well as the theories concerning their origin.

Aged↗
PubMedDate not supplied

[Renal hydatidosis. Our experience].

Presentation of five cases of renal hydatidic cysts. Revision of literature with regard to their clinical presentation form, diagnostic methods and surgical approach for management.

Adult↗