Abstract:
OBJECTIVES:To determine and compare the antioxidant power, cellular damage by lipidic peroxidation, and membrane damage in normal patients and patients with prostate cancer, so determining the antitumoral capacity. METHODS:The study population included 19 patients with elevated total PSA, greater than 4 ng/ml, with a minimum of 10 ultrasound guided transrectal biopsies, and 10 normal subjects as control group. In all cases, medical history, rectal digital examination, PSA determination and routine analyses were performed in addition to spectrophotometric tests to measure the antioxidant power. Membrane damage was measured by determination of malonyldialdehyde (MDA) and cellular damage by glutathione peroxidase. RESULTS:From a total of 19 cases: 6 (31.5%) presented prostate cancer (4 Gleason 7; 1 Gleason 6 and 1 Gleason 8); 8 presented histological benign prostatic hyperplasia with a component of chronic prostatitis; 3 patients prostatic hyperplasia and glandular atrophy; and 2 cases isolated benign prostatic hyperplasia. All 10 control patients presented values within normal range in all determinations, whereas study patients showed antioxidant power < 1.3 mmol/l in 13 cases; higher than 1.77 mmol/l in 4 and normal values in 2. MDA was elevated in 15 patients and normal in 4, all of them without histological chronic prostatitis. Four of the patients with prostate cancer presented a diminished antioxidant power below 0.90, with a relationship with glandular architecture, because those with Gleason 8 and 7 did not exceed 0.58 mmol/l. Two patients with prostate cancer with a lower Gleason score presented normal minimal values. CONCLUSIONS:Patients with prostate cancer or reactive processes, such as chronic prostatitis or atrophic prostatitis, present a decreased antioxidant power and an increase of lipidic peroxidation.
journal_name
Arch Esp Uroljournal_title
Archivos espanoles de urologiaauthors
López Laur JD,Abud M,López Fontana C,Silva J,Cisella Y,Pérez Elizalde R,Ortiz Adoi
10.4321/s0004-06142008000500001subject
Has Abstractpub_date
2008-06-01 00:00:00pages
563-9issue
5eissn
0004-0614issn
1576-8260journal_volume
61pub_type
杂志文章abstract:OBJECTIVE:An uncommon complication of prostatic transrectal biopsy is described. METHODS/RESULTS:A case of peritonitis arising from a recto-peritoneal fistula after transrectal biopsy of the prostate is reported. The patient presented symptoms of peritonitis 15 days after undergoing ambulatory transrectal prostatic bi...
journal_title:Archivos espanoles de urologia
pub_type: 杂志文章
doi:
更新日期:1999-03-01 00:00:00
abstract::Endometriosis is relatively frequent in females of menstrual age and consists in the appearance of active endometrial tissue at sites other than the uterine cavity (genital system or adjacent organs). Endometrial tissue has been described to colonize the urinary system, particularly the urinary bladder. The most commo...
journal_title:Archivos espanoles de urologia
pub_type: 杂志文章
doi:
更新日期:1992-03-01 00:00:00
abstract:OBJECTIVES:The objective of this work is to evaluate the current role of conventional transrectal ultrasound guided biopsy of the prostate in the diagnosis of cancer. With this aim we review its indications, the various techniques, associated complications and limitations of this test. METHODS:We performed a bibliogra...
journal_title:Archivos espanoles de urologia
pub_type: 杂志文章,评审
doi:
更新日期:2015-04-01 00:00:00
abstract::The authors present a case of sarcomatoid kidney adenocarcinome of the fibrosarcomatoid kind. They stress the importance and difficulty of making a differential diagnosis between the sarcomatoid type of kidney adenocarcinomas and pure sarcomas of the kidney, this being an entirely histopathological and extremely compl...
journal_title:Archivos espanoles de urologia
pub_type: 杂志文章
doi:
更新日期:1978-07-01 00:00:00
abstract:OBJECTIVES:To report our experience with one case of penile silicone granuloma, that has clinical interest for its unfrequent presentation. METHODS/RESULTS:We report the case of a patient with sexual dysfunction secondary to subcutaneous injection of liquid silicone in the penis resulting in a penile granuloma and mig...
journal_title:Archivos espanoles de urologia
pub_type: 杂志文章
doi:10.4321/s0004-06142005000500013
更新日期:2005-06-01 00:00:00
abstract::Radical prostatectomy is an excellent salvage method for patients with prostatic cancer when radical radiotherapy or brachytherapy fail. To define local failure is not always reliable; nevertheless, performing a prostatic biopsy two years after treatment could reach an early diagnosis. Another accepted attitude is to...
journal_title:Archivos espanoles de urologia
pub_type: 杂志文章
doi:
更新日期:2012-01-01 00:00:00
abstract:OBJECTIVE:To present our experience with free graft buccal mucosa substitution urethroplasties. METHODS:Between June, 1992 and December, 1997, we performed 18 urethroplasties with buccal mucosa in 17 patients (double urethroplasty in the same stage in one): 8 for the repair of urethral strictures, 9 for the repair of ...
journal_title:Archivos espanoles de urologia
pub_type: 杂志文章
doi:
更新日期:1998-09-01 00:00:00
abstract::A case of non-secreting bladder paraganglioma whose clinical manifestation was that of painless hematuria is described herein. Treatment was by partial cystectomy. ...
journal_title:Archivos espanoles de urologia
pub_type: 杂志文章
doi:
更新日期:1990-05-01 00:00:00
abstract::Since the introduction of extracorporeal shock wave lithotripsy and the various modalities of endoscopic surgery, the number of open procedures for the treatment of urolithiasis has decreased dramatically. The use of these techniques in the management of easier cases leaves no doubt, but there is still some controvers...
journal_title:Archivos espanoles de urologia
pub_type: 杂志文章,评审
doi:
更新日期:2011-04-01 00:00:00
abstract::The results of treatment of urethral strictures using the Sachse urethrotome in 31 patients are presented. These patients had consulted between 1985 and 1990 and were followed for a minimum of 6 months. The most common etiology in our series was iatrogenic (57.57%), particularly incorrect catheter placement. Single (6...
journal_title:Archivos espanoles de urologia
pub_type: 杂志文章
doi:
更新日期:1991-11-01 00:00:00
abstract:OBJECTIVES:We review the main issues on epididymis obstruction and its diagnosis, as well as therapeutic indications and surgical techniques for epididymovasostomy. METHODS:We describe the microsurgical end-to-side epididymovasostomy technique using double needle 10-0 sutures. RESULTS:Various techniques of epididymov...
journal_title:Archivos espanoles de urologia
pub_type: 杂志文章,评审
doi:
更新日期:2004-11-01 00:00:00
abstract:OBJECTIVES:We reviewed our series of vesicovaginal fistula that had been treated by the abdominal-transvesical approach, which we have also utilized in complex relapsed fistulas of the posterior aspect of the bladder in all but one case of triple fistula associated with lithiasis of the bladder. METHODS:6 patients wit...
journal_title:Archivos espanoles de urologia
pub_type: 杂志文章,评审
doi:
更新日期:1997-01-01 00:00:00
abstract:OBJECTIVES:To evaluate the influence of receptor's age on the outcomes of kidney transplants with organs from non heart beating donors. METHODS:Observational study of the historic cohort of 570 kidney transplants performed at the Hospital Clínico San Carlos between 1991 and 1999. Receptor's were divided into two age g...
journal_title:Archivos espanoles de urologia
pub_type: 杂志文章
doi:
更新日期:2003-05-01 00:00:00
abstract:OBJECTIVE:To evaluate the presence of urinary symptoms in 77 patients with multiple sclerosis. METHODS:The neurological compromise and the degree of functional disability were evaluated through the Minimum Dossier of Disability for Multiple Sclerosis. The pertinent data for the urinary symptoms were collected through ...
journal_title:Archivos espanoles de urologia
pub_type: 杂志文章
doi:
更新日期:1997-07-01 00:00:00
abstract:OBJECTIVE:Cystic tumors of the adrenal gland are uncommon, but are being increasingly more frequently diagnosed during routine radiological evaluation as "incidentalomas". We discuss the differential diagnosis, therapeutic approach and the existing controversies concerning the management of this tumor type. METHODS:Tw...
journal_title:Archivos espanoles de urologia
pub_type: 杂志文章
doi:
更新日期:1998-10-01 00:00:00
abstract::Prostate cancer is a health problem in many Countries worldwide. Understanding the essential function of androgens in the prostate physiology led to the development of hormonal blockade as a therapeutic option in advanced disease, with limited response with time and development of resistance. In this stage, where cast...
journal_title:Archivos espanoles de urologia
pub_type: 杂志文章,评审
doi:
更新日期:2018-09-01 00:00:00
abstract:OBJECTIVES:Megacalycosis or Puigvert's disease is a clinical entity characterized by dilatation of all renal calyces without dilatation of the renal pelvis or ureter in the absence of any obstructive factor. To date, its pathogenesis remains unclear. The rarity of this disease and the importance of making a correct dif...
journal_title:Archivos espanoles de urologia
pub_type: 杂志文章,评审
doi:
更新日期:1995-04-01 00:00:00
abstract::A 38 year old woman with nopast medical or surgical history of interest,derived by occasional dysuria and post voidincontinence by her family doctor, with negativeurine culture... :Mujer de 38 años sin antecedentesmédico-quirúrgicos de interés, remitida porsu médico de familia por disuria ocasional eincontinencia pos...
journal_title:Archivos espanoles de urologia
pub_type: 杂志文章
doi:
更新日期:2019-01-01 00:00:00
abstract:OBJECTIVE:To review the unusual localizations of metastasic prostate cancer with the contribution of a clinical case of prostatic adenocarcinoma metastasis in the thyroid cartilage. METHODS:49-year-old-male admitted with history of 48 hour hematuria associated with lumbar pain radiating to the lower extremities and ce...
journal_title:Archivos espanoles de urologia
pub_type: 杂志文章
doi:
更新日期:2011-03-01 00:00:00
abstract:OBJECTIVE:To report two rare cases of persistent müllerian duct syndrome. METHODS/RESULTS:Two patients with normal chromosome studies (46, XY) are presented. The radiological evaluation showed structures compatible with those of the müllerian duct. These structures were completely excised with excellent results. The h...
journal_title:Archivos espanoles de urologia
pub_type: 杂志文章,评审
doi:
更新日期:1999-06-01 00:00:00
abstract:OBJECTIVE:This paper describes our initial experience with laparoscopic ureteroneocystostomy in two patients with distal ureter lesions following gynaecological surgery (hysterectomy). Furthermore, we review the evidence on the incidence, prevention, and management of urinary tract injuries that occur during laparoscop...
journal_title:Archivos espanoles de urologia
pub_type: 杂志文章,评审
doi:
更新日期:2019-05-01 00:00:00
abstract:OBJECTIVES:To review the ultrasound technique, normal anatomy, bibliography, as well as the most frequent scrotal ultrasound findings in infertile patients studied in our center over the last five years, with special emphasis in the diagnosis of varicocele and its follow-up after surgical treatment or embolization. ME...
journal_title:Archivos espanoles de urologia
pub_type: 杂志文章,评审
doi:
更新日期:2004-11-01 00:00:00
abstract:OBJECTIVES:To assess the adherence to the antibiotic prophylaxis protocol in patients undergoing prostate surgery and evaluate the effect of antibiotic prophylaxis on surgical site infections (SSI). MATERIAL AND METHODS:A prospective cohort study was carried out between January 2009 and September 2016. The global comp...
journal_title:Archivos espanoles de urologia
pub_type: 杂志文章
doi:
更新日期:2019-12-01 00:00:00
abstract::The authors carried out detailed experiments on cats under anaesthesia, with electrical stimulation of the L7, S1, S2 and S3 ventral roots and of the vesical detrusor in order to study their contraction. They varied the frequency, intensity and duration parameters of the stimulation beats, using as contraction index, ...
journal_title:Archivos espanoles de urologia
pub_type: 杂志文章
doi:
更新日期:1980-07-01 00:00:00
abstract:OBJECTIVES:Currently there are instruments to evaluate the different features of the impact on quality of life in those patients with prostate cancer undergoing any type of treatment, but most of them have 50 or more questions and they are difficult to apply in clinical practice. An English validation of a shortened ve...
journal_title:Archivos espanoles de urologia
pub_type: 杂志文章
doi:
更新日期:2015-06-01 00:00:00
abstract::We report 16 cases of priapism in 13 of 404 patients who received intracavernous injection of vasoactive drugs to induce erection. In 10 patients the complication presented following injection of papaverine and phentolamine in combination. Despite reducing the dose of both agents, one patient had another episode of pr...
journal_title:Archivos espanoles de urologia
pub_type: 杂志文章
doi:
更新日期:1992-10-01 00:00:00
abstract:OBJECTIVE:To report a case of giant diverticulum of the bladder associated with inguinal hernia. METHODS/RESULTS:An uncommon case of giant diverticulum associated with inguinal hernia is presented and the literature reviewed. The enormous size of the diverticulum and the associated lower urinary tract obstruction aris...
journal_title:Archivos espanoles de urologia
pub_type: 杂志文章,评审
doi:
更新日期:2000-01-01 00:00:00
abstract::The author studied all of the 1361 male patients that had been hospitalized from December 1986 to September 1990 for chronic urinary retention to determine the incidence of urothelial tumor of the bladder. Sixty-nine (5.07%) were found to have primary urothelial carcinoma of the bladder. However, in another study grou...
journal_title:Archivos espanoles de urologia
pub_type: 杂志文章
doi:
更新日期:1992-07-01 00:00:00
abstract:OBJECTIVE:To report on a female patient with metachronous bilateral Wilms' tumor with a long survival. METHODS:An 11-year-old girl underwent total nephrectomy when she was 4 years old for Wilms' tumor of the right kidney. She received cobalt therapy and chemotherapy, and the evolution was good for three years, at whic...
journal_title:Archivos espanoles de urologia
pub_type: 杂志文章
doi:
更新日期:2000-04-01 00:00:00
abstract:OBJECTIVES:The present study reports the clinical and histological features of 14 cases of prostate adenocarcinoma coupled with their expression of the TGF isoforms beta2 and beta3, as well as their receptor endogline (CD105). METHODS:Fourteen (14) cases of adenocarcinoma (ADC) of the prostate were examined. Relevant ...
journal_title:Archivos espanoles de urologia
pub_type: 杂志文章
doi:
更新日期:2004-01-01 00:00:00