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1.
Actas Urol Esp (Engl Ed) ; 48(5): 392-397, 2024 Jun.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-38367908

RESUMO

INTRODUCTION AND OBJECTIVE: Among the many treatments for erectile dysfunction, implantation of a penile prosthesis has been associated with high patient satisfaction rates. However, patients with coexistent Peyronie's disease (PD) and refractory erectile dysfunction and/or severe deformities may show different results. The aim of our study was to assess and to compare the level of satisfaction, with an inflatable penile prosthesis (IPP), in men with/without coexistent PD. MATERIAL AND METHODS: A survey study based on a five-item satisfaction questionnaire was submitted to all those live patients implanted in the period 1992-2022 at our center (n=570) and their partners. Ninety-two percent of implants were inflatable devices. Surgeries were mainly performed by two surgeons. The main outcome measure used was the level of patient and partner satisfaction with sexual intercourse after IPP. RESULTS: Of the 570 eligible patients, 479 (84%) completed the survey (393 Non-PD: GROUP 1; 70 non-complex PD-Group 2; 16 complex PD). Eighty-six per cent of patients in Group 1 reported satisfactory sexual intercourse (very or moderately satisfied). Non-complex PD implanted patients (Group 2) reported a global 81% satisfactory sexual intercourse (very or moderately satisfied) (p>0.05). However, when we evaluated the PD subgroup of patients with severe PD who require incision/excision/grafting at the time of implant (Group 3: n=20), only 61% reported satisfactory sexual intercourse (p<0.01) with predominance of moderately satisfied patients over very satisfied: 78% vs. 22%). Additionally, 84% (Group 1), 80% (Group 2) and 54% (Group 3) of partners reported satisfactory intercourses, respectively (p<0.01). Overall, 84% of Group 1 implants and 79% of Group 2 reported that they would undergo the procedure again if the IPP failed (p>0.05; ns). Only 50% of Group 3 patients would do it again. With regard to cosmetic aspects, 48% of the Group 3 implant reported penile shortness or soft glans as the main causes of their dissatisfaction. Only 2.4% of total PP patients expressed difficulty in manipulating the device. CONCLUSION: The presence of PD alone may not impact PP patient and partner satisfaction, but patients with more severe baseline deformity who require incision/grafting may be less satisfied with outcomes including penile length and glans sensation.


Assuntos
Satisfação do Paciente , Implante Peniano , Induração Peniana , Prótese de Pênis , Humanos , Induração Peniana/cirurgia , Masculino , Pessoa de Meia-Idade , Idoso , Parceiros Sexuais , Estudos Retrospectivos , Adulto , Satisfação Pessoal , Disfunção Erétil/cirurgia
2.
Actas Urol Esp (Engl Ed) ; 44(5): 268-275, 2020 Jun.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-32276860

RESUMO

Penile fibrosis due to previous penile infection and/or prosthesis explants entails situations of high surgical complexity. In these cases, reimplantation should follow an alternative scheme, aimed at minimizing perioperative and postoperative complications, as well as achieving maximum efficiency of the procedure and greater postoperative satisfaction of the patient and his partner. This article reviews the main surgical alternatives for these cases.


Assuntos
Remoção de Dispositivo/efeitos adversos , Infecções/complicações , Implante Peniano/instrumentação , Implante Peniano/métodos , Induração Peniana/etiologia , Induração Peniana/cirurgia , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/cirurgia , Desenho de Equipamento , Humanos , Masculino
3.
Orphanet J Rare Dis ; 15(1): 16, 2020 01 15.
Artigo em Inglês | MEDLINE | ID: mdl-31941528

RESUMO

The low prevalence of European paediatric transplanted patients and scarcity of resources and expertise led to the need for a multidisciplinary network able to improve the quality of life of paediatric patients and families requiring a solid organ or haematopoietic stem cell transplantation. The European Reference Network (ERN) TransplantChild is one of the 24 ERNs established in a European legal framework to improve the care of patients with rare diseases. ERN TransplantChild is the only ERN focused on both solid organ and haematopoietic stem cell paediatric transplantation, based on the understanding of paediatric transplantation as a complex and highly specialised process where specific complications appear regardless the organ involved, thus linking the skills and knowledge of different organ disciplines. Gathering European centres of expertise in paediatric transplantation will give access to a correct and timely diagnosis, share expertise and knowledge and collect a critical mass of patients and data that increases the speed and value of clinical research outcomes. Therefore, the ERN TransplantChild aims for a paediatric Pan-European, Pan-transplant approach.


Assuntos
Transplante de Células-Tronco Hematopoéticas/métodos , Transplante de Órgãos/métodos , Europa (Continente) , Geografia , Humanos , Modelos Teóricos , Qualidade de Vida , Procedimentos Cirúrgicos Operatórios
4.
Eur J Intern Med ; 69: 77-85, 2019 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-31521474

RESUMO

BACKGROUND: To analyze the association between Scadding radiological stages of sarcoidosis at diagnosis and the disease phenotype (epidemiology, clinical presentation and extrathoracic involvement) in one of the largest cohorts of patients with sarcoidosis reported from southern Europe. METHODS: The SARCOGEAS-Study Group includes a multicenter database of consecutive patients diagnosed with sarcoidosis according to the WASOG 1999 criteria. Extrathoracic disease at diagnosis was defined according to the 2014 instrument and the clusters proposed by Schupp et al. RESULTS: We analyzed 1230 patients (712 female, mean age 47 yrs.) who showed the following Scadding radiologic stages at diagnosis: stage 0 (n = 98), stage I (n = 395), stage II (n = 500), stage III (n = 195) and stage IV (n = 42). Women were overrepresented in patients presenting with extrathoracic/extrapulmonary disease, while the diagnosis was made at younger ages in patients presenting with BHL, and at older ages in those presenting with pulmonary fibrosis (q values <0.05). Multivariable adjusted analysis showed that patients presenting with pulmonary involvement (especially those with stages II and III) had a lower frequency of concomitant systemic involvement in some specific extrathoracic clusters (cutaneous-adenopathic/musculoskeletal, ENT and neuro-ocular/OCCC) but a higher frequency for others (hepatosplenic), in comparison with patients with extrapulmonary involvement (stages 0 and I). The presence of either BHL or fibrotic lesions did not influence the systemic phenotype of patients with pulmonary involvement. CONCLUSIONS: The key determinant associated with a differentiated systemic phenotype of sarcoidosis at diagnosis was interstitial pulmonary involvement rather than the individual Scadding radiological stage.


Assuntos
Sarcoidose/diagnóstico por imagem , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Fenótipo , Radiografia , Sarcoidose/complicações , Sarcoidose/genética
5.
Actas Urol Esp (Engl Ed) ; 43(5): 228-233, 2019 Jun.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-30833102

RESUMO

INTRODUCTION: The aim of this study is to compare performance of two biopsy approaches in patients with at least one previous negative prostate biopsy (PB): classical transrectal biopsy (ClTB) versus cognitive registration biopsy (COG-TB). MATERIAL AND METHODS: A retrospective study of 205 patients with at least one negative PB. 144 (70.2%) patients underwent a prior mpMRI and 61 (29.8%) patients did not. Nodule classification was carried out according PI-RADS version 2. Peripheral zone (PZ) grouped pZa, pZpl and pZpm areas, transition zone (TZ) Tza, Tzp and Cz areas, and anterior zone (AZ) AS areas. COG-TB was conducted in patients with previous mpMRI (144); while in the remaining 61 (29.8%) patients a ClTB of PZ and TZ was performed. Statistical analysis was performed using Chi square and T-student tests for qualitative and quantitative variables, respectively. Multivariate analysis was carried out in order to identify predictive variables of prostate cancer. RESULTS: Median patient age was 68 (IQR 62-72) years, median PSA was 8.3 (IQR 6.2-11.7) ng/ml and median previous biopsies was 1 (IQR 1-2). Digital rectal examinations (DRE) findings were normal in 169 (82.4%) patients and suspicious in 36 (17.6%) patients (cT2a-b in 34 patients and cT2c in 2). Median prostate volume was 48 (IQR 38-65) cc. Statistically significant differences in PSAD between both groups were found (P=.03). Transrectal ultrasound (TRUS) showed hypoechoic nodules in 8 (13.1%) ClTB patients and in 62 (43.1%) COG-TB patients (P=.0001). The median number of biopsy cylinders per set of prostate biopsies was 10 (IQR 10-10) in ClTB group and 11 (IQR 9-13) in COG-TB group (P=.75). Cancer was diagnosed in 74 (36.1%) patients: of them, 10 (16.4%) were ClTB patients and 64 (44.4%) COG-TB (P=.0001). Tumors classification was as follow: ISUP-1: 34 (45.9%), ISUP-2: 21 (28.4%), ISUP-3: 9 (12.2%), ISUP-4: 7 (9.5%) and ISUP-5: 3 (4.1%). No significant statistical differences were found (P=.89). The median number of biopsy cylinders impaired per set of prostate biopsies was 1 (IQR 1-5) in ClTB group and 2 (IQR 1-4) in COG-TB group (P=.93). Regarding independent predictive variables for prostate cancer the results were: age (OR=12.05; P=.049), suspicious DRE (OR=2.64; P=.04), hypoechoic nodule (OR=2.20; P=.03) and mpMRI +COG-TB sequence (OR=3.49; P=.003). CONCLUSIONS: In patients with at least one negative PB, mpMRI +COG-TB sequence improves 3.5 (OR=3.49) times the diagnosis prostate vs. ClTB.


Assuntos
Biópsia Guiada por Imagem/métodos , Imageamento por Ressonância Magnética , Próstata/patologia , Neoplasias da Próstata/patologia , Idoso , Biópsia/métodos , Distribuição de Qui-Quadrado , Exame Retal Digital , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Próstata/diagnóstico por imagem , Neoplasias da Próstata/diagnóstico por imagem , Estudos Retrospectivos , Ultrassonografia/métodos
6.
Actas Urol Esp (Engl Ed) ; 43(1): 12-17, 2019.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-30131167

RESUMO

INTRODUCTION: Evaluation of the effectiveness of cognitive biopsy (CB) in patients with clinical suspicion of prostate cancer (PC), and at least one negative biopsy (TRB). MATERIAL AND METHOD: Retrospective study of 144 patients with at least one previous TRB and magnetic resonance imaging (MRI). The MRI nodules were classified based on PI-RADS v2 grouping pZa, pZpl and pZpm as the peripheral zone(PZ), Tza, Tzp and CZ as the transitional zone (TZ), and the AS zones as the anterior zone (AZ). A biopsy was indicated for nodules ≥PI-RADS 3. Uni and multivariate analysis was undertaken (logistic regression) to identify variables relating to a PI-RADS 3 tumour on biopsy. RESULTS: The median age was 67 (IQR: 62-72) years, the median PSA was 8.2 (IQR: 6.2-12) ng/ml. A nodule was identified on MRI in the PZ in 97 (67.4%) cases, in the TZ in 29 (20.1%), and in the AZ in 41 (28.5%). PC was diagnosed on biopsy in 64 (44%) patients. The cancer rate in the PI-RADS 3 lesions was 17.5% (7/40), in the PI-RADS 4 47.3% (35/73), and in the PI-RADS 5 lesions it was 73.3% (22/29) (p=.0001). Multivariable analysis with variables that could influence the biopsy result in patients with PI-RADS 3: None (age, PSA, number of previous biopsies, rectal examination, PSAD, prostate volume or number of extracted cylinders) behaved as an independent tumour predictor. CONCLUSIONS: The diagnostic performance of CB in patients with at least one previous negative biopsy was 44%, increasing according to the PI-RADS grade, and low in PI-RADS 3. No clinical variable predictive of cancer was found in patients with PI-RADS 3.


Assuntos
Adenocarcinoma/patologia , Biópsia com Agulha de Grande Calibre/métodos , Biópsia Guiada por Imagem/métodos , Imageamento por Ressonância Magnética/métodos , Neoplasias da Próstata/patologia , Adenocarcinoma/diagnóstico por imagem , Idoso , Reações Falso-Negativas , Humanos , Masculino , Pessoa de Meia-Idade , Palpação , Próstata/ultraestrutura , Neoplasias da Próstata/diagnóstico por imagem , Estudos Retrospectivos
7.
Balkan J Med Genet ; 21(1): 87-91, 2018 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-30425917

RESUMO

Microdeletions and microduplications are recurrent in the q11.2 region of chromosome 22. The 22q11.2 duplication syndrome is an extremely variable disorder with a phenotype ranging from severe intellectual disability, facial dysmorphism, heart defects, and urogenital abnormalities to very mild symptoms. Both benign and malignant hematological entities are rare. A male patient was diagnosed with mild facial dysmorphia, congenital heart anomalies shortly after birth and acute bowel obstruction due to malrotation of the intestine at the age of 3 years. A whole-genome single nucleotide polymorphism (SNP) array revealed a de novo 6.6 Mb duplication in the 22q11.1q11.22 chromosomal region. A year later, the patient was diagnosed with acute pre-B lymphoblastic leukemia (pre-B ALL). Five genes, CDC45, CLTCL1, DGCR2, GP1BB and SEPT5, in the 22q11.1q11.22 region are potentially responsible for cell cycle division. We hypothesized that dosage imbalance of genes implicated in the rearrangement could have disrupted the balance between cell growth and differentiation and played a role in the initiation of malignancy with a hyperdiploid leukemic clone, whereas over-expression of the TBX1 gene might have been responsible for congenital heart defects and mild facial dysmorphia.

8.
Ann Hematol ; 94(8): 1311-8, 2015 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-25862235

RESUMO

Fanconi anemia (FA) is a genomic instability syndrome associated with bone marrow failure, myelodysplastic syndrome (MDS), and/or acute myeloid leukemia (AML) requiring hematopoietic stem cell transplantation (HSCT) to restore normal hematopoiesis. Although low-intensity fludarabine-based preparative regimens without radiation confer excellent outcomes in FA HSCTs with HLA-matched sibling donors, outcomes for FA patients with alternative donors are less encouraging, albeit improving. We present our experience with 17 FA patients who completed mismatched related or unrelated donor HSCT using a non-radiation fludarabine-based preparative regimen at Charité University Medicine Berlin. All patients engrafted; however, one patient had unstable chimerism in the setting of multi-viral infections that necessitated a stem cell boost to revert to full donor chimerism. Forty-seven percent of patients developed grade I acute graft-verus-host disease (aGVHD). No grade II-IV aGVHD or chronic graft-versus-host disease of any severity occurred. At a median follow-up of 30 months, 88 % of patients are alive with normal hematopoiesis. Two patients died of infections 4 months post-transplantation. These results demonstrate that short-term outcomes for FA patients with mismatched and unrelated donor HSCTs can be excellent using chemotherapy only conditioning. Viral reactivation, however, was a major treatment-related complication.


Assuntos
Antineoplásicos/administração & dosagem , Anemia de Fanconi/diagnóstico , Anemia de Fanconi/terapia , Transplante de Células-Tronco Hematopoéticas/métodos , Condicionamento Pré-Transplante/métodos , Doadores não Relacionados , Adolescente , Criança , Pré-Escolar , Feminino , Doença Enxerto-Hospedeiro/diagnóstico , Doença Enxerto-Hospedeiro/prevenção & controle , Transplante de Células-Tronco Hematopoéticas/tendências , Humanos , Masculino , Resultado do Tratamento , Adulto Jovem
9.
Arch Esp Urol ; 64(6): 525-32, 2011 Jul.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-21791719

RESUMO

OBJECTIVE: To evaluate the predictive factors for relapse in clinically localized squamous cell carcinoma of the penis undergoing surgical treatment. METHODS: Forty-nine patients were diagnosed with cancer of the penis in our Service between 1999 and 2009. In the present study we excluded 18 subjects: 9 due to the presence of palpable adenopathies, 6 due to histological characteristics other than squamous cell carcinoma, two lost to follow-up, and one due to death at the time of diagnosis. Diagnosis was based on physical examination and biopsy findings. The primary lesion was treated by circumcision, partial surgery or total penectomy. Disease relapse was defined by lymph node or metastatic involvement after three months from surgery. Univariate and multivariate analysis were carried out using the chi-squared test and logistic regression to identify the factors involved in tumor relapse. RESULTS: Thirty-one patients were included in the study. Mean follow-up was 36 months (median 29). The histopathological study yielded the following profile: 55% pT1 cases, 32% pT2 cases and 13% pT3 tumors. Regarding histological grade, the distribution was G1: 29%, G2: 32%, G3: 39%. Recurrence and mortality rates were 38.7% and 35.5%, respectively. In the univariate analysis, location of the lesion (p=0.004), type of surgery (p=0.008), tumor stage (p=0.003) and cellular grade (p<0.001)were significantly correlated to disease relapse. In the multivariate analysis, only cellular grade proved statistically significant (p=0.01). CONCLUSION: In our series, only histological grade could be regarded as an independent predictor of tumor relapse.


Assuntos
Carcinoma de Células Escamosas/patologia , Neoplasias Penianas/patologia , Idoso , Idoso de 80 Anos ou mais , Carcinoma de Células Escamosas/cirurgia , Humanos , Estimativa de Kaplan-Meier , Metástase Linfática , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/epidemiologia , Neoplasias Penianas/cirurgia , Pênis/patologia , Valor Preditivo dos Testes , Análise de Sobrevida
10.
Ecancermedicalscience ; 5: 210, 2011.
Artigo em Inglês | MEDLINE | ID: mdl-22276053

RESUMO

Overcoming childhood cancers is critically dependent on the state of research. Understanding how, with whom and what the research community is doing with childhood cancers is essential for ensuring the evidence-based policies at national and European level to support children, their families and researchers. As part of the European Union funded EUROCANCERCOMS project to study and integrate cancer communications across Europe, we have carried out new research into the state of research in childhood cancers. We are very grateful for all the support we have received from colleagues in the European paediatric oncology community, and in particular from Edel Fitzgerald and Samira Essiaf from the SIOP Europe office. This report and the evidence-based policies that arise from it come at a important junction for Europe and its Member States. They provide a timely reminder that research into childhood cancers is critical and needs sustainable long-term support.

11.
Actas Urol Esp ; 31(6): 642-50, 2007 Jun.
Artigo em Espanhol | MEDLINE | ID: mdl-17896561

RESUMO

OBJECTIVE: To evaluate the current state of high intensity focused ultrasound as therapeutical option of prostatic carcinoma (PCa) METHODS: We completed an extense review of urologic literature on the role of HIFU on the treatment of PCa. RESULTS: This technique is nowadays usually being indicated in Europe as treatment of many cases of either primary or relapsed PCa after radiotherapy. Although some reports suggest that HIFU is very effective as treatment for low and medium risk localized PCa patients, no randomized series comparing this technique with conventional therapies have been presented yet. Great disparity in criteria to define free-disease survival is detected, which make difficult the interpretation of results. CONCLUSIONS: Experience of some groups in HIFU is highly promising. Local tumour destruction is evident both in primary and relapsed PCa cases. To make conclusions in the long-term, controlled-randomized trials must be designed, with follow-up to measure benefits in global survival and quality of live. Comparisons must be completed with conventional techniques, and a uniform definition of disease free-survival is necessary.


Assuntos
Adenocarcinoma/terapia , Neoplasias da Próstata/terapia , Ultrassom Focalizado Transretal de Alta Intensidade , Adenocarcinoma/patologia , Idoso , Animais , Biópsia por Agulha , Ensaios Clínicos como Assunto , Humanos , Masculino , Camundongos , Pessoa de Meia-Idade , Estudos Multicêntricos como Assunto , Neoplasias Experimentais/terapia , Neoplasias da Próstata/patologia , Ratos , Terapia de Salvação , Ultrassom Focalizado Transretal de Alta Intensidade/instrumentação , Ultrassom Focalizado Transretal de Alta Intensidade/métodos , Estudos de Validação como Assunto
12.
Actas Urol Esp ; 30(5): 474-8, 2006 May.
Artigo em Espanhol | MEDLINE | ID: mdl-16884098

RESUMO

Teaching operative skills are of paramount importance to urology training, specially in the period of time of the residency. Because of that, the introduction of laparoscopy in our surgical activity must be followed by a careful planning of progressive training as an answer to this new need that would be well designed trying not to damage in whatever possible way to the patients operated with this new modality of surgical intervention. In this sense, each case and each indication of laparoscopy must be clarified individually, taking into account the basic principles of medical ethics (beneficency, no maleficency, justice and autonomy). So, it will be neccesary to decide about possible risks due to the experience of the surgeon or due to the modality of surgery. In this article, different options of training plannings in laparoscopy are mentioned taking as a reference the experience in laparoscopic prostatectomy, reasons of "prepared reconversion" are exposed and, finally, the authors explain the discussion about the subject and the extent of information offered to the patients looking for the best possibilities of decision making by the patients.


Assuntos
Laparoscopia , Procedimentos Cirúrgicos Urológicos/educação , Procedimentos Cirúrgicos Urológicos/ética , Humanos , Procedimentos Cirúrgicos Urológicos/métodos
13.
Actas Urol Esp ; 30(2): 175-80, 2006 Feb.
Artigo em Espanhol | MEDLINE | ID: mdl-16700208

RESUMO

OBJECTIVE: We evaluated whether preoperative transrecta ultrasound (TRUS) mesaurements of the transition zone (TZ) and total prostate volumen predict real prostatic weight. MATERIAL AND METHODS: We compare estimated TRUS volumes with surgical specimen weight, in surgically treated patients with localized prostate cancer (group A, n = 33) or benign prostatic hyperplasia (group B, n = 37). The volume was calculated by the ellipsoid formula. Both measurements were compared with surgical specimen weight, assuming 1 as specific prostate weight. RESULTS: Group A: mean prostate measured volume was 38.6 cc. (SD 22.7), mean RP specimen weight was 54,2 g (SD 27.2) (p = 0.001). Total estimated prostate volume underestimated prostatectomy specimen weight by 29%. In order to adequate the estimated volume to the specimen weight, we calculated the formula: estimated prostate weight = 0.95 x prostatic measured volume + 17,657 (p = 0.005). Group B: mean TZ measured volume was 62.8 cc. (SD 23.3), mean adenomectomy specimen weight was 79.9 g (SD 45.9) (p = 0.001). TZ estimated volume underestimated adenomectomy specimen weight by 21%. In order to adequate the estimated volume to the specimen weight, we calculated the formula: estimated TZ weight = 1.67 x TZ measured volume - 24,768 (p = 0.04). CONCLUSIONS: We found significative differences between TRUS measured volumes and real weight of surgical specimen. These differences could be corrected by simple formulas that allow to minimize the observed underestimations.


Assuntos
Hiperplasia Prostática/diagnóstico por imagem , Hiperplasia Prostática/patologia , Neoplasias da Próstata/diagnóstico por imagem , Neoplasias da Próstata/patologia , Idoso , Humanos , Masculino , Tamanho do Órgão , Hiperplasia Prostática/cirurgia , Neoplasias da Próstata/cirurgia , Reto , Estudos Retrospectivos , Ultrassonografia/métodos
14.
Aten Primaria ; 37(1): 9-14, 2006 Jan.
Artigo em Espanhol | MEDLINE | ID: mdl-16545295

RESUMO

OBJECTIVE: To determine the presence of a possible correlation between prostate specific antigen (PSA) and the findings from digital rectal examination (DRE) in patients with prostate cancer or benign prostatic hyperplasia. DESIGN: Retrospective, longitudinal, and observational study of diagnostic tests. SETTING: Gregorio Marañón Hospital, Madrid, Spain. PARTICIPANTS: It included 706 patients with a PSA in the range 4.1-20 ng/mL, studied owing to suspected prostate cancer localised using DRE and transrectal ultrasound, in whom randomised prostate biopsies were performed. MAIN MEASUREMENTS: Total PSA and free/total PSA ratio and DRE normal or suspicious were studied as main variables. The outcome variable was the diagnosis of prostatic cancer by biopsy. RESULTS: With a detection of cancer of 28.2%, there were no statistically significant differences in the PSA or free/total PSA ratio mean values between patients with or without suspicious DRE. The analysis using ROC curves (with a 95% confidence interval) between both groups of patients found the same sensitivity of 95% with a similar specificity of 6% and 10%, respectively, for a PSA of 4.8 ng/mL. CONCLUSIONS: In the PSA range of 4.1-20 ng/mL, the findings of DRE appeared as a variable unrelated to the increase in PSA or the free/total PSA ratio and, therefore are not indicative of a lesser or greater volume of a tumour producing PSA. The performing of this examination could be considered as optional.


Assuntos
Exame Retal Digital/normas , Antígeno Prostático Específico/sangue , Hiperplasia Prostática/sangue , Hiperplasia Prostática/diagnóstico , Neoplasias da Próstata/sangue , Neoplasias da Próstata/diagnóstico , Adulto , Humanos , Estudos Longitudinais , Masculino , Reprodutibilidade dos Testes , Estudos Retrospectivos
16.
Actas Urol Esp ; 29(5): 473-80, 2005 May.
Artigo em Espanhol | MEDLINE | ID: mdl-16013792

RESUMO

OBJECTIVE: To evaluate the effect of age, digital rectal examination results and prostatic volume on PSA value adjusted to transition zone (PSA-TZ) in the detection of prostatic cancer. MATERIAL AND METHODS: Data of 243 patients with serum PSA of 4 to 20 ng/ml who underwent biopsy because of prostatic cancer suspicion are analyzed. In this population, cancer was detected in 62 cases (24.8%). Total prostatic volume and transition zone volume were calculated by transrectal echography applying the ellipsoid formula. RESULTS: Applying lineal regresion analysis, it was found no correlation between age and PSA-TZ (Pearson coefficient 0.00). By dividing these patients among those with normal rectal examination (84%) and those with suspicious digital rectal examination (16%), cutoff values of PSA-TZ were found to be not different by ROC curves analysis for 95% sensitivity varying specificity only among 24 and 26% between these two groups of patients. Prostatic size (< or = or >40 cc) showed that, for obtaining the same 95% sensitivity in the detection of cancer, PSA-TZ value would require to be modified, being 0.17 in large prostates (> 40 cc) and 0.25 in small prostates (< or =40 cc). CONCLUSIONS: The utility of PSA-TZ as a potential predictor parameter of prostatic cancer did not need to be modified with respect to age or to data of digital rectal examination. However, for supporting sensivity of its best cutoff value, PSA-TZ would need to be modified with respect to total prostatic volume.


Assuntos
Antígeno Prostático Específico , Próstata/patologia , Neoplasias da Próstata/patologia , Idoso , Idoso de 80 Anos ou mais , Humanos , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Antígeno Prostático Específico/sangue , Neoplasias da Próstata/sangue
17.
Actas Urol Esp ; 29(5): 485-92, 2005 May.
Artigo em Espanhol | MEDLINE | ID: mdl-16013794

RESUMO

OBJECTIVE: To investigate if PSA adjusted to transition zone (PSA-TZ) can be considered as a predictor parameter of cancer with better specificity or not than PSA, PSA density (PSAD) or PSA free/total ratio. MATERIAL AND METHODS: Data of 706 patients with sextant prostatic biopsies are analyzed in prospective way because of prostatic cancer suspicion. Range of PSA was between 4 to 20 ng/ml. Determination of PSA-TZ was calculated by dividing the PSA value by the volume of the transition zone of the prostate applying the ellipsoid formula and comparison of obtained results in detection of cancer was performed by ROC curves analysis for each one of PSA-related parameters. RESULTS: Of the total group of patients, in 199 cases (28.2%) prostatic cancer was detected. Analysis by ROC curves demonstrated than PSA-TZ and PSAD were better predictors of cancer than PSA free/total ratio and PSA (p < 0.0001). The cutoff value of PSA-TZ of 0.18 ng/ml/cc was considered as the best, obtaining a 95% sensitivity and a 27% specificity. For this sensitivity, PSA, PSAD and PSA free/total ratio only obtained 5, 9 and 16% specificity respectively. Areas under curve (AUC) obtained for PSA, PSA free/total ratio, PSAD and PSA-TZ were 0.539, 0.612, 0.694 and 0.722 respectively. CONCLUSIONS: PSA-TZ in the studied population was a parameter with better diagnostic specificity than PSA, PSAD and PSA free/total ratio for the same 95% sensitivity. This would justify its utility in clinical paractice reducing the number of unnecesary biopsies.


Assuntos
Antígeno Prostático Específico/sangue , Próstata/patologia , Neoplasias da Próstata/sangue , Neoplasias da Próstata/patologia , Idoso , Idoso de 80 Anos ou mais , Humanos , Masculino , Pessoa de Meia-Idade , Curva ROC , Sensibilidade e Especificidade
18.
Actas Urol Esp ; 29(2): 131-7, 2005 Feb.
Artigo em Espanhol | MEDLINE | ID: mdl-15881912

RESUMO

OBJECTIVES: To evaluate in the literature scientific evidence on the use of High-Intensity Focal Ultrasound (HIFU) in the treatment of prostatic carcinoma (PC). METHOD: Three database are searched: PubMed, Cochrane Library, HTA database. Several articles were selected taking into account number of cases, inclusion criteria, duration of follow-up period. We have evaluated the best evidence available through a systematic review of clinical efficacy and cost-effectiveness of HIFU in the treatment of PC. We analized global survival, disease-free survival, and quality of life, including complications, adversal effects and acceptance of the technique. RESULTS: Publications available are focused on two main indications of the therapy: first step of management of PC and salvage therapy for locally recurrent PC after external beam radiotherapy. It was very difficult to draw conclusions on the relative benefits of the HIFU: lack of high or medium quality evidence and no comparisons between this technique an standard treatments. In relation to results on cost-effectiveness, no relevant studies were identified in order to get conclusions on the quality of the treatment. Most of reports offered disparity in the definition of free survival disease concept. This fact produce some misunderstanding of results and conclusions cannot be drawn correctly. Inclusion criteria were also heterogeneous between authors. CONCLUSIONS: No high-quality clinical evidence can be established currently on the utility of HIFU as treatment of prostatic cancer. An important fact to stress is the capacity of therapy to produce tumour necrosis both as first-step treatment and as salvage therapy. No conclusions can be drawn in the long-term due to the paucity of controlled and randomized trials with adequate follow-up to establish benefits in terms of global survival and quality of life (balance adversal effects/benefits), lack of comparisons with standard options as long as different definitions of free-survival disease.


Assuntos
Adenocarcinoma/terapia , Neoplasias da Próstata/terapia , Ultrassom Focalizado Transretal de Alta Intensidade/economia , Adenocarcinoma/economia , Ensaios Clínicos como Assunto , Análise Custo-Benefício , Medicina Baseada em Evidências , Humanos , Masculino , Antígeno Prostático Específico/análise , Neoplasias da Próstata/economia
19.
Actas Urol Esp ; 29(1): 70-3, 2005 Jan.
Artigo em Espanhol | MEDLINE | ID: mdl-15786766

RESUMO

We report a 62 years old kidney transplant (KT) patient who was diagnosed of localized prostatic cancer (PC) after 6 years of the implant. Transrectal prostatic High Intensity Focused Ultrasound (HIFU) was applied. Results have been satisfactory, achieving pathologic and biochemical success. The discharge was completed at 24 hs, the morbidity was minimal. We have not found any reference in the literature on the appliance of HIFU in PC KT patients. We think that HIFU may represent a good alternative for these patients.


Assuntos
Adenocarcinoma/terapia , Transplante de Rim , Neoplasias da Próstata/terapia , Ultrassom Focalizado Transretal de Alta Intensidade/métodos , Adenocarcinoma/patologia , Biópsia por Agulha , Humanos , Masculino , Pessoa de Meia-Idade , Período Pós-Operatório , Próstata/diagnóstico por imagem , Próstata/patologia , Neoplasias da Próstata/patologia , Ressecção Transuretral da Próstata , Resultado do Tratamento , Ultrassonografia
20.
Actas Urol Esp ; 28(6): 443-6, 2004 Jun.
Artigo em Espanhol | MEDLINE | ID: mdl-15341394

RESUMO

OBJECTIVE: To evaluate the effect of sildenafil on the response of glans penis during sexual intercourse in patients with penile prosthesis who show cold glans syndrome symptoms. MATERIAL AND METHODS: Fourteen patients who had undergone three-piece inflatable penile prosthesis implantation were evaluated. In spite of the normal functioning of the device all of them complained of a degree of dissatisfaction during SI due to a lack of engorgement in the glans penis. The patients were advised to have a dose of 100 mg VO sildenafil about 45 minutes before activating the PP and starting SI. All of them followed this scheme at least three times. They ticked questions 7, 8, 13 and 14 of the International Index of Erectile Function (IIEF) questionnaire with/without having had sildenafil. RESULTS: Twelve out of thirteen patients (85.7%) indicated a more pleasant SI on sildenafil. It was related to an increase in penile glans engorgement and sensitivity. The scores obtained in the IIEF questions showed a significant increase on taking sildenafil. The partners also talked of a more comfortable SI that they related to a less painful penetration. Sildenafil-related morbidity was not found. CONCLUSIONS: Sildenafil could be used to improve functional results of the penile prosthesis in those patients with CGS and seems to increase satisfaction during SI.


Assuntos
Prótese de Pênis/efeitos adversos , Pênis , Piperazinas/uso terapêutico , Complicações Pós-Operatórias/tratamento farmacológico , Vasodilatadores/uso terapêutico , Temperatura Corporal , Temperatura Baixa , Humanos , Masculino , Estudos Prospectivos , Purinas , Citrato de Sildenafila , Sulfonas , Síndrome
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