PubMed Health⌕ Search

Biomedical subjects

C Conde Redondo

Publications and source records attributed to C Conde Redondo.

14 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↗
PubMed2000

[Stenosis following a direct uretero-ileal anastomosis technique in substitutive enterocystoplasty].

OBJECTIVES: Stenosis of the uretero-ileal anastomosis and reflux are the commonest causes of secondary deterioration of renal function following enterocystoplasty. Various direct anastomosis and antireflux techniques have been proposed in order to reduce the risk of stenosis and reflux. In this retrospective study, the authors evaluated the risk of stenosis and reflux after right uretero-ileal anastomosis on an invaginated ileal loop. MATERIAL AND METHODS: The authors evaluated the uretero-ileal anastomosis stenosis and reflux rate and problems of the invaginated ileo-ileal valve in 157 patients after bladder replacement enterocystoplasty. RESULTS: The anastomosis stenosis rate was 3.8% (6/157 patients) and all 6 patients were reoperated. Stenotic complications on the valve were observed in 1.2% of cases (2/157 patients). The total stenosis morbidity was 5% (8/157 patients). CONCLUSION: Direct end-to-end uretero-ileal anastomosis is the simplest technique associated with the lowest risk of stenosis. The low stenosis rate associated with invaginated valves is due to a modification of the valvular system (limitation of the mesenteric exclusion manoeuvre, external anchorage of the invagination and fixation by two lines of resorbable staples).

Constriction, Pathologic↗
PubMed2000

[Orthotopic substitutive cystoplasty in women. Technical modifications in anterior exenteration: results in 9 cases].

OBJECTIVE: The results obtained in 9 female patients who underwent bladder substitution after a modified anterior pelvic exenteration are presented. METHODS: From 1994 to 1999, 9 women underwent bladder substitution after a modified anterior pelvic exenteration that preserved the two distal thirds of the urethra, the pubourethral ligaments and endo-pelvic fascia and limited laterovaginal dissection to preserve the innervation of the striated sphincter for continence. RESULTS: The bladder capacity was 332.9 +/- 35.6 ml and urinary flow was 17.7 +/- 2.9 ml/sec. Seven patients are completely continent and two patients have stress incontinence grade II. None of the patients had difficulty with bladder emptying. Fistula (one case) and diarrhea (one case) were the most important complications. CONCLUSIONS: Our approach is based on a better understanding of the anatomical mechanisms of female continence and the viability of the remaining urethra from the oncologic perspective. This technique achieves a high level of patient satisfaction and quality of life.

Aged↗
PubMed2000

[Treatment of psoas abscess: percutaneous drainage or open surgery].

OBJECTIVE: Psoas abscess is currently an uncommon disease and is often difficult to diagnose because of its minor initial symptoms. We compare treatment by percutaneous drainage and surgery. MATERIAL AND METHODS: Five patients, all immunodepressed, which appears to be an important factor in the aetiology and pathogenesis of psoas abscess. Computed tomography appears to be the best diagnostic method. RESULTS: Three subjects underwent open surgery and developed serious complications in contrast with two patients treated by CT-guided percutaneous drainage, preceded by antibiotics. CONCLUSION: First-line percutaneous drainage appears to be the best approach at the present time, reserving open surgery for very large abscesses.

Adult↗
PubMed1999

[Laparoscopic approach of Dielt's syndrome].

Dielt's syndrome is generally known as nephritic colic due to the dilation of the urinary tract that results from a renal ptosis. In spite of renal ptosis being a commonly seen occurrence, sometimes it can be the cause of a serious painful clinical manifestation. This paper presents one case successfully treated through laparoscopic nephropexy. It also includes a discussion on the various diagnostic and therapeutical techniques.

Adult↗
PubMed1999

[Primary abscess of the psoas. Report of a case].

Psoas abscess is an uncommon condition at the present time. The initial anodyne signs and symptoms make diagnosis difficult. It can be diagnosed and rated as primary when the origin is not found, or secondary when a focus for infection spreading is detected. Drainage either percutaneously or by open surgery, and antibiotic therapy are the choice treatment, achieving an important survival rate. This paper presents a new case of psoas abscess, including a revision of the diagnosis and treatment of this condition.

Adult↗
PubMed1998

[Percutaneous renal surgery].

RATIONALE: Analysis of complications resulting from the renal percutaneous approach. METHODS: Between 1990 and 1996, 175 percutaneous surgical procedures were performed by our group. In 69.2% cases, the reason was a lithiasic condition. We also carried out: 35 endopyelotomies, 12 renal cyst resections, 4 stenosis of uretero-ileal anastomosis, 2 diagnostic nephroscopies and 1 pyelic tumour resection. RESULTS: Total rate of complications was 22.2%. Mortality was 0.5% (one case). Surgery had to be terminated in 13 cases for different reasons. Blood transfusions were required in 9 cases. 3 cases of route perforation required extended maintenance of nephrostomy. Infectious problems developed in 9 cases. There were also 2 renocutaneous fistula, one renocolic fistula and one pneumothorax. No significant differences were found between the total number of complications and the type of treatment carried out. There is however a relationship between the lithiasic condition and the haemorrhagic complications and also with the failure of the approach. There are no significant differences between the number of complications and other variables such as age, sex, side, calix approached or duration of surgery. CONCLUSIONS: The percutaneous approach to the kidney can be considered as a technique with a low morbidity-mortality ratio.

Adolescent↗
PubMed1998

[Permanent endoprostatic prostheses in patient with obstruction caused by benign hyperplasia of the prostate].

Presentation of the results obtained using the intraprostatic prosthesis UroLume in 78 patients wit BPH obstruction, 69 of which presented high surgical risk (ASA IV). Mean age was 79.8 years (r: 62-93). All patients carried urethral catheters, except 4 (5.1%) who had a provisional metal coil that required replacement. Prosthesis were implanted successfully in 72 cases (93.3%). The most significant exclusion criterion was an excessive length of prostate urethra. Mean follow-up was 15.3 months (r: 3-38). Mean maximum flow at 1 year after implant was 12.7 mL/sec; mean symptoms score (I-PSS score) was 6.2 points and in most prosthesis, epithelization had taken place. Three patients required implant of another prosthesis, either during the same surgical procedure (1 case) or later due to retention or dysuria (2 cases). Due to acute urine retention (AUR) during the immediate postoperative, resection of the middle lobe was performed in one case while a second case required late resection of intraluminal hyperplastic tissue. Three patients (4.1%) had haematuria that forced hospital admission some months after the implant, and three cases (4.1%) required removal of the prosthesis; at patient's request (1 case), due to calcification (1 case) and for stress incontinence (1 case). After a follow-up of over three years, it can be concluded that the UroLume prosthesis is an effective alternative to TUR in patients at high surgical risk.

Aged↗
PubMedDate not supplied

[Tuberculosis and renal cancer].

The association of tuberculosis and renal adenocarcinoma is very uncommon. In general, the condition presents clinically, radiologically and biologically, as a tuberculosis while the diagnosis of renal carcinoma came as a pathoanatomical finding following nephrectomy. We contribute one case report of tuberculosis and renal adenocarcinoma in association that initially presented with tumoral signs and symptoms in a 34-year-old female patient. The patient, with no previous background, was later diagnosed TBC. A review is made on the pathogenesis, epidemiology and pathoanatomical diagnosis of tuberculosis. It is hypothesized that the tuberculosis damage may be a reactivation secondary to a renal tumour.

Adenocarcinoma, Clear Cell↗