PubMed Health⌕ Search

Biomedical subjects

F Jiménez Cruz

Publications and source records attributed to F Jiménez Cruz.

17 recordsLinked to original sources
PubMed2006

[Evaluation of pT3a stage in the current classification for renal cancer].

OBJECTIVE: We assessed the prognostic value of a stage pT3a diagnosis based on perirrenal fat infiltration. MATERIAL AND METHODS: A series of 300 patients diagnosed of renal cell carcinoma (CCR) between 1992 and 2001 were retrospectively analyzed. Focusing on pT3a tumors as defined by perirrenal fat infiltration, a group of 92 patients (91,08%) regardless lymph node involvement (Nall) were included. Patients with distant metastases were excluded. In patients with pT3a Nall M0 tumors, tumour size was a significant parameter predicting survival. The most significant cut-off value for tumor size based on ROC curve was 5,5 cm. Therefore two groups were defined (up to 5,5 cm or greater than 5,5 cm) and actuarial survival were compared between both groups. RESULTS: No significant differences were found comparing actuarial survival of selected pT3a and tumour size less than 5,5 cm with pT1 and pT2 tumors. After classifying selected pT3a less than 5,5 cm as pT1, multivariate analysis showed no differences regarding to prognostic variables before and after classification. Subsequently multivariate analysis showed that modified T stage was an independent significant predictor of cancer specific actuarial survival. CONCLUSIONS: Perirrenal fat infiltration in renal cell carcinoma should not be used to assign T category. In our series grading tumors pT3a lesser than 5,5 cm as pT1/pT2 TNM stage does not affect their prognostic value.

Adult↗
PubMed2006

[Laparoscopic extraperitoneal radical prostatectomy: changes in time and updated results].

Laparoscopic radical prostatectomy has been established and adopted by specialized urologic centers around the world as the primary approach to the surgical management of localized prostate cancer. Urologists are on a continuous search for development of technical modifications and refinements, to reduce morbidity and ameliorate clinical and quality of life outcome. In 2002 we have initially reported our technique and experience with the totally extraperitoneal endoscopic radical prostatectomy (EERPE). In the present review paper we present the evolution of the technique and the latest results.

Adult↗
PubMed2002

Incidence and prevalence of lower urinary tract symptoms suggestive of benign prostatic hyperplasia in primary care--the Triumph project.

OBJECTIVE: Benign prostatic hyperplasia (BPH) is one of the most common conditions associated with ageing in men. BPH often presents as lower urinary tract symptoms (LUTS) due to difficulties in voiding and irritability of the bladder. We conducted a retrospective cohort study within the Integrated Primary Care Information (IPCI) database, a general practitioners database in The Netherlands, to assess the incidence of LUTS suggestive of BPH (LUTS/BPH) in the general population. MATERIALS: Our study population comprised all males, 45 years or older who were registered for at least 6 months prior to start of follow-up. The study period lasted from 1 January 1995 to 31 December 2000. Cases of LUTS/BPH were defined as persons with a diagnosis of BPH, treatment or surgery for BPH, or urinary symptoms suggestive of BPH that could not be explained by other co-morbidity. RESULTS: The study cohort comprised 80,774 males who contributed 141,035 person-years of follow-up. We identified 2181 incident and 5605 prevalent LUTS/BPH cases. The overall incidence rate of LUTS/BPH was 15 per 1000 man-years (95% CI: 14.8-16.1). The incidence increased linearly (r(2) = 0.99) with age from three cases per 1000 man-years at the age of 45-49 years (95% CI: 2.4-3.6) to a maximum of 38 cases per 1000 man-years at the age of 75-79 years (95% CI: 34.1-42.9). After the age of 80 years, the incidence rate remained constant. For a symptom-free man of 46 years, the risk to develop LUTS/BPH over the coming 30 years, if he survives, is 45%. The overall prevalence of LUTS/BPH was 10.3% (95% CI: 10.2-10.5). The prevalence rate was lowest among males 45-49 years of age (2.7%) and increased with age until a maximum at the age of 80 years (24%). CONCLUSIONS: The incidence rate of LUTS/BPH increases linearly with age and reaches its maximum at the age of 79 years.

Age Distribution↗
PubMed1999

[Comparative population-based survey as evaluation method of prostate disease changes].

A survey-based comparative study was conducted to evaluate the changes on the prostate pathology in two male populations separated by a time interval of two years (1st and 3rd Week of Prostate Health). A total of 2056 respondents in the 1st Week, and 2126 in the 3rd Week were evaluated. The questionnaire included questions relative to prostate awareness, impact of urinary complaints on daily like activities, Spanish validated IPSS and selective questions for prostate patients. The comparison between both surveys disclosed visits to the urologist at earlier age and longer-standing symptoms. The most prevalent symptoms continue to be decreased calibre of the urinary stream, pollakiuria and urgency. IPSS/L and IPSS/age ratios remained unchanged. There was increased number of visits by mildly symptomatic patients (IPSS < 8), increased periodical revisions, and in the number of patients seen and treated by the urologist. A significant approximation to the diagnostic testing criteria established by the WHO for BPH was demonstrated. The number of patients who received treatment raised and there was also a significant improvement in the outcome. Comparative populational studies could allow to assess changes in the awareness status of the prostate, changes in symptomatic levels and quality of life of the population requesting health care, as well as changes in the diagnostic and therapeutical schemes in patients suspected of having BPH.

Health Surveys↗
PubMed1999

[Renal and perirenal abscess].

Renal and perirenal abscesses are rare infections of the urinary tract traditionally caused by Staphylococcus aureus. Today however there is a predominance of abscesses secondary to coliform bacteria such as E. coli. This paper presents a revision of our series over the last ten years (1987-1996). A total of 11 abscesses (3 renal and 8 perinephritic) were recorded. The most frequent symptom for visiting the clinic was back pain. All patients had predisposing associated conditions. The microbiological analysis revealed E. coli in most abscesses. An HIV+ patient had bilateral renal abscess secondary to Aspergillus fumigatus. CAT appears to be the most specific method for imaging diagnosis, and ultranosography is useful not only to guide percutaneous puncture but also in the follow-up of abscesses after antibiotic treatment. Two renal abscesses resolved with parenteral antibiotic therapy and subsequent observation. Three cases required ultrasound guided percutaneous puncture and intravenous antibiotic therapy. Surgical drainage was required in four. A revision of our experience and the recent literature verified the changes that have taken place in the last few years both in the etiopathogenesis as well as the diagnostic and therapeutical methodology of renal and perinephritic abscesses.

Abscess↗
PubMed1996

[Verrucous carcinoma of the penis].

Verrucous carcinoma includes approximately 5% of all neoplasias of the penis and is a tumoral variety of benign behaviour and differentiated histology. Our 10-case experience of penial verrucous carcinoma is reported here. In nearly all cases, partial penectomy was the definitive approach. No dissemination, locorregional or distant, was found in any of the report cases. Since prognosis of these tumours is good, we see no justification in performing lymphadenectomy, although it is advisable to adopt and expectant attitude when faced to inguinal adenopathies.

Aged↗
PubMedDate not supplied

[Peripheral nerve evaluation:indications, technique and results].

INTRODUCTION: Sacral nerve neuromodulation is a new treatment modality for patients with chronic voiding dysfunction (CVD). The aim of this treatment is to restore the disbalanced micturition reflexes by electrical stimulation ot the sacral roots. Peripheral Nerve Evaluation (PNE) is the first step needed to determine wether sacral nerve stimulation for the control of lower urinary tract dysfunction is appropriate for a given patient, yielding accurate information about the location, integrity and function of sacral nerves, and motor and sensorial responses to electrical stimulation. PATIENTS AND METHOD: 43 PNE in 28 patients (13 man and 15 women) were performed between january 2000 and november 2001 (mean age 56.3 years old, 22-76). Every patient have been diagnosed of CVD: 13 Urinary Urge Incontinence (UUI). 5 Urgency-Frequency Syndrome (UFS), 7 Dysfunctional Voiding (DV) and 3 Mixed Syndromes (1 patient UFS + DV and two patients with UUI + DV). RESULTS: Every acute stimulation showed positive sensory and motor responses. There was premature lead migration in 8 PNE (18.6%), preventing an appropriate evaluation of the temporal stimulation. 35 PNE were evaluated after a 6.5 days period (3-15) of electrical stimulation. There were no significative complications, and PNE was well tolerated. Good clinical results (> 50% reduction in symptoms) were observed in 7/13 patients with UUI (53.8%), 2/5 patients with UFS (40%), 1/7 patients with DV (14.2%) and 1/3 patients with mixed syndromes (UUI + DV) (33.3%). 11 of 28 patients with CVD (39.2%) have been selected as candidates for permanent implantation. CONCLUSION: Actually, PNE is the first step needed to determine wether sacral nerve stimulation for the control of lower urinary tract dysfunction is appropriate for a given patient. With PNE we can select properly adequate candidates for permanent implantation. It is an easy and well tolerated technique, and can be performed in any medical center in an outpatient basis.

Adult↗
PubMedDate not supplied

[Monobactams].

Explore the source record for details and available documents.

Humans↗
PubMedDate not supplied

[Teaching andrology].

Explore the source record for details and available documents.

Societies, Medical↗
PubMedDate not supplied

[Extragonadal germinal tumors of retroperitoneal localization].

Extragonadal germ cells tumors can arise primarily in the retroperitoneum. It has been suggested that these neoplasms might be metastasis from an occult testicular lesion which would have regressed later. We report our experience with seven retroperitoneal germ cell tumors without testicular involvement. The most frequent symptoms were lumbar or abdominal pain and paraneoplastic syndrome. Abdominal palpable mass was noticeable in 85% of patients. We point out the computerized tomography and echography as the most sensitive exploration for diagnosis. The confirmation of retroperitoneal tumor was achieved preoperatively in all cases. Surgical and chemotherapy treatment was performed. Radiotherapy was employed in two cases. The mean survival was 9.5 months (6-24 m.). Retroperitoneal lymphadenectomy after chemotherapy has not improved the survival. Relapses of the diseases were noticed after and apparently partial or complete response to chemotherapy.

Adolescent↗