Intervención educativa sobre el examen y autoexamen de próstata en pacientes mayores de 45 años / Educational Intervention on Prostate Examination and Self-Examination in Patients older than 45

Introducción: El examen físico mediante el tacto rectal es una manera de encontrar temprano el cáncer de próstata. Aunque este resulta de suma importancia en las pesquisas, tiene poca aceptación debido a los tabúes arraigados en la sociedad. Por tanto, es necesario educar a la población masculina. Objetivo: Elevar el nivel de conocimientos sobre el examen y autoexamen de próstata en pacientes mayores de 45 años. Métodos: Se realizó un estudio cuasiexperimental de intervención educativa en un universo constituido por 62 pacientes mayores de 45 años pertenecientes al Policlínico Docente Área Este, de la ciudad de Camagüey. La muestra quedó conformada por 55 pacientes que cumplieron con los criterios de selección del estudio. Se analizaron las variables grupo de edades, nivel educacional; así como los conocimientos sobre las características generales del cáncer de próstata, prevención y control de los factores de riesgo, examen y autoexamen de próstata, antes y después de aplicada la intervención educativa. Resultados: En la muestra analizada predominaron los pacientes de entre 45-49 años (30,9 por ciento) y el nivel educacional técnico medio (43,6 por ciento), mientras se logró elevar el conocimiento en relación a las características generales del cáncer de próstata (40,0/94,6 por ciento), prevención y control de los factores de riesgo (20,0/92,7 por ciento), y de 7,3/87,3 por ciento en lo concerniente al examen y autoexamen de próstata. Conclusiones: Se alcanzaron valores estadísticamente significativos, de manera que se logró elevar el nivel de conocimientos en la muestra estudiada(AU)

Introduction: Examination by digital rectal examination is a way to early find prostate cancer. Although this examination is utmost important in the investigations, it has little acceptance due to the taboos rooted in society. In this sense, it is necessary to educate the male population. Objective: To raise the level of knowledge about prostate examination and self-examination in patients older than 45 years of age. Methods: A quasi-experimental study of educational intervention was carried out in a universe consisting of 62 patients older than 45 years of age from Área Este Teaching Polyclinic, in the city of Camagüey. The sample was made up of 55 patients who met the study selection criteria. The variables were analyzed age group, educational level; as well as knowledge about the general characteristics of prostate cancer, prevention and control of risk factors, prostate examination and self-examination before and after the educational intervention is applied. Results: In the studied sample, patients between 45-49 years of age (30.9percent) and the average technical educational level (43.6percent) predominated, while knowledge was raised in relation to the general characteristics of prostate cancer (40.0/94.6percent), prevention and control of risk factors (20.0/92.7percent), and 7.3/87.3percent regarding prostate examination and self-examination. Conclusions: Statistically significant values were reached, so that the level of knowledge was raised in the sample studied(AU)

Diagnóstico ecográfico de la neoplasia prostática y su relación histológica / Ultrasound diagnosis of prostatic neoplasia and histological relationship

Introducción: El desarrollo de la tecnología con el ultrasonido transrectal ha permitido obtener imágenes diagnósticas de la glándula prostática; su interés deriva de la inmensa frecuencia de problemas clínicos, tanto benignos como malignos. El medio diagnóstico del cáncer de próstata se basa en una biopsia dirigida por ultrasonido transrectal en la mayoría de los casos. Objetivo: Determinar los hallazgos ultrasonográficos y su relación con estudios histopatológico en el diagnóstico de la neoplasia prostática, de los pacientes con sospecha, atendidos en la consulta de urooncología. Métodos: Se realizó un estudio descriptivo transversal en pacientes con sospecha clínica de cáncer prostático, procedentes del servicio de urología en el Hospital Celia Sánchez Manduley en el período comprendido entre julio de 2019 a julio de 2021; que acudieron a consulta con indicación de ultrasonido transrectal. El universo estuvo constituido por 105 pacientes. Se utilizaron criterios de inclusión y exclusión para la selección del universo, previo consentimiento informado de los pacientes. Las variables estudiadas fueron: edad, color de la piel, síntomas clínicos, hallazgos del ultrasonido transrectal, relación ecosonográfica- anatomopatológico. Resultados: Predominó el grupo de edad de 60 a 79 años, de la raza negra, con síntomas urinarios obstructivos bajos, con presencia del nódulo hipoecoico. Predominó la localización ultrasonográfica periférica, así como el adenocarcinoma prostático como hallazgos anatomopatológico encontrado a través de la biopsia. Conclusiones: Se demostró correlación ecográfica-histológica y anatomopatológica(AU)

Introduction: The development of transrectal ultrasound technology has made it possible to obtain diagnostic images of the prostate gland; its interest derives from the massive frequency of clinical problems, both benign and malignant. The diagnosis of prostate cancer is based on a transrectal ultrasound-guided biopsy in most cases. Objective: To determine the ultrasonographic findings and the how they relate with histopathological studies in the diagnosis of prostatic neoplasia in suspected patients treated in the uro-oncology clinic. Methods: A cross-sectional descriptive study was carried out in patients with clinical suspicion of prostate cancer, in the urology service at Celia Sánchez Manduley Hospital from July 2019 to July 2021; they attended the consultation with an indication for transrectal ultrasound. The universe consisted of 105 patients. Inclusion and exclusion criteria were used for the selection of the universe, with the prior informed consent of the patients. The variables studied were age, skin color, clinical symptoms, transrectal ultrasound findings, echosonographic-pathological relationship. Results: Predominance was observed of subjects from the age group of 60 to 79 years, black race, with lower obstructive urinary symptoms, and presence of hypoechoic nodule. Peripheral ultrasonographic location prevailed, as well as prostatic adenocarcinoma as pathological findings found through biopsy. Conclusions: Ultrasound-histological and pathological correlation was demonstrated(AU)

A experiência do médico examinador tem influência na avaliação do tônus anal em comparação à manometria anorretal? / Is the physician expertise in digital rectal examination of value in detecting anal tone in comparison to anorectal manometry?

ABSTRACT BACKGROUND: Digital rectal examination (DRE) is part of the physical examination, is also essential for the colorectal surgeon evaluation. A good DRE offers precious information related to the patient's complaints, which will help in decision making. It is simple, quick and minimally invasive. In many centers around the world, the DRE is still the only method to evaluate the anal sphincter prior to patient's management. On the other hand, anorectal manometry (ARM) is the main method for objective functional evaluation of anal sphincter pressures. The discrepancy of DRE depending on the examiner to determine sphincter tonus in comparison to ARM motivated this study. OBJECTIVE: To compare the DRE performed by proficient and non-experienced examiners to sphincter pressure parameters obtained at ARM, depending on examiners expertise. METHODS: Thirty-six consecutive patients with complaints of fecal incontinence or chronic constipation, from the anorectal physiology clinic of the University of São Paulo School of Medicine, were prospectively included. Each patient underwent ARM and DRE performed by two senior colorectal surgeons and one junior colorectal surgeon prior to the ARM. Patient's history was blinded for the examiner's knowledge, also the impressions of each examiner were blinded from the others. For the DRE rest and squeeze pressures were classified by an objective scale (DRE scoring system) that was compared to the parameters of the ARM for the analysis. The results obtained at the ARM were compared to the DRE performed by the seniors and the junior colorectal surgeons. STATISTICAL ANALYSIS: Descriptive analysis was performed for all parameters. For the rest and squeeze pressures the Gamma index was used for the comparison between the DRE and ARM, which varied from 0 to 1. The closer to 1 the better was the agreement. RESULTS: The mean age was 48 years old and 55.5% of patients were female. The agreement of rest anal pressures between the ARM and the DRE performed by the senior proficient examiners was 0.7 (CI 95%; 0.32-1.0), while for the junior non-experienced examiner was 0.52 (CI 95%; 0.09-0.96). The agreement of squeeze pressures was 0.96 (CI 95%; 0.87-1.0) for the seniors and 0.52 (CI 95%; 0.16-0.89) for the junior examiner. CONCLUSION: More experienced colorectal surgeons used to DRE had a more significant agreement with the ARM, thereafter would have more appropriate therapeutic management to patients with sphincter functional problems. ARM, therefore, persists as an important exam to objectively evaluate the sphincter complex, justifying its utility in the clinical practice.

RESUMO CONTEXTO: Exame anorretal digital (EAD) faz parte do exame físico, também é essencial para a avaliação do cirurgião colorretal. Um bom EAD oferece informações preciosas relacionadas às queixas do paciente, que auxiliam na tomada de decisões. Sua realização é simples, rápida e minimamente invasiva. Em diversos centros ao redor do mundo, o toque retal ainda é o único método para avaliar o esfíncter anal antes do tratamento. Por outro lado, a manometria anorretal (MAR) é o principal método para avaliação funcional objetiva das pressões esfincterianas. A discrepância entre o EAD, dependendo do examinador para determinar o tônus esfincteriano em comparação à MAR motivou este estudo. OBJETIVO: Comparar o EAD com os parâmetros de pressão esfincteriana obtidos na MAR, dependendo da experiência dos examinadores. MÉTODOS: Trinta e seis pacientes consecutivos com queixas de incontinência fecal ou constipação crônica, do ambulatório de Fisiologia Anorretal da Faculdade de Medicina da Universidade de São Paulo, foram prospectivamente incluídos. Cada paciente foi submetido a MAR e EAD realizados por dois cirurgiões colorretais seniores e um júnior antes da MAR. A história dos pacientes propositalmente omitida dos examinadores, e os resultados de cada examinador foram cegos dos demais. Para o EAD, as pressões de repouso e contração foram classificadas por uma escala objetiva (EAD Scoring System), realizada pelos examinadores seniores e pelo júnior em todos os pacientes, que foi comparada com os parâmetros da MAR para a análise. ANÁLISE ESTATÍSTICA: A análise descritiva foi feita para todos os parâmetros. Para as pressões de repouso e contração, o índice Gamma foi utilizado para a comparação entre o EAD e a MAR, que variou de 0 a 1. Quanto mais próximo de 1 melhor a concordância entre os dois métodos de avaliação. RESULTADOS: A idade média foi de 48 anos e 55,5% dos pacientes eram do sexo feminino. A concordância das pressões anais de repouso entre a MAR e o EAD realizadas pelos examinadores seniores, proficientes, foi de 0,7 (IC 95%; 0,32-1,0), enquanto para o examinador júnior, menos experiente, foi de 0,52 (IC95%; 0,09-0,96). A concordância das pressões de contração foi de 0,96 (IC 95%; 0,87-1,0) para os examinadores seniores e de 0,52 (IC 95%; 0,16-0,89) para o júnior. CONCLUSÃO: Cirurgiões colorretais mais experientes, o EAD teve concordância mais significativa com a MAR, o que poderia levar a um manejo terapêutico mais adequado aos pacientes portadores de doença anorretais funcionais. A manometria anorretal permanece, portanto, como método de avaliação objetiva da função esfincteriana.

Evaluation of PCA3 and multiparametric MRI's: collective benefits before deciding initial prostate biopsy for patients with PSA level between 3-10ng/mL

ABSTRACT Objective To analyze the contribution of multiparametric MRI and PCA3 assay, pre- decision of initial biopsy in PSA level between 3-10 ng/mL patients with normal digital rectal examination(DRE). Materials and Methods PSA level 3-10 ng/mL ,patients, with normal DRE results and no previous prostate biopsy history, were included in this study. Each patient underwent multiparametric MRI one week before biopsy. Urine sample taking for PCA3 examination preceded the biopsy. Systematic and targeted biopsies were conducted. Patients with high PSA levels were seperated into two groups as: high PCA3 scored and low PCA3 scored. Then each group was divided into two sub-groups as: MRI lesion positive and negative. Tumor incidence, positive predictive values(PPV) and negative predictive values(NPV) were calculated. Results 53 patients were included between February 2013 and March 2014.Mean age 61.22 ± 1.06. Mean PSA value 5.13 ± 0.19 ng / mL. Mean PCA3 score 98.01 ± 23.13 and mean prostate size was 48.96 ± 2.67 grams. Fourty nine patients had both PCA3 score and multiparametric MRI. The PCA3’s PPV value was 58.33%. If multiparametric MRI lesions are added to high PCA3 scores , the PPV appears to elevate to 91.66%. NPV of PCA3 was 96%. NPV was 95% when there was no lesion in the multiparametric MRI with low PCA3 scores. Sensitivity was 91.66% , specificity was 95% respectively. Conclusion Adding multimetric MRI can also support biopsy decision for patients with high PCA3 value. When PCA3 value is low, patients can be survailled without any need to take a MRI.

How many cores should be taken in a repeat biopsy on patients in whom atypical small acinar proliferation has been identified in an initial transrectal prostate biopsy?

Objective To compare cancer detection rates according to the number of biopsy cores in patients on whom a repeat prostate biopsy was performed for atypical small acinar proliferation (ASAP). Materials and Methods The data of 4950 consecutive patients on whom prostate biopsies were performed were assessed retrospectively. A total of 107 patients were identified as having ASAP following an initial prostate biopsy, and they were included in the study. A six-core prostate biopsy (PBx) was performed on 15 of the 107 patients, 12 PBx on 32 patients, and 20 PBx on 60 patients. Cancer detection rates were compared according to the number of biopsy cores. The localization of the cancer foci was also evaluated. Results The cancer detection rates in patients on whom 6 PBx, 12 PBx, and 20 PBx were performed were 20% (3/15), 31% (10/32), and 58% (35/60), respectively, and a statistically significant difference was found (p = 0.005). When cancer detection rates in patients with total prostate specific antigen (PSA) < 10ng/mL, PSA density ≥ 0.15, normal digital rectal examination, and prostate volume ≥ 55mL were compared according to the number of biopsy cores, a significant difference was identified (p = 0.02, 0.03, 0.006, and 0.04, respectively). Seventy-five percent of the foci where cancer was detected were at the same and/or adjacent sites as the ASAP foci in the initial biopsy, and 54% were identified in contralateral biopsies in which ASAP foci were present. Conclusion As the biopsy core number increases, the cancer detection rate increases significantly in patients on whom a repeat biopsy is performed due to ASAP. The highest cancer rate is found in 20-core repeat biopsies performed equally from all foci. .

Prostate volume predicts high grade prostate cancer both in digital rectal examination negative (ct1c) and positive (≥ct2) patients

Introduction We aimed to assess the relationship between prostate volume (PV) and high grade prostate carcinoma (HGPCa) in patients with benign and suspicious digital rectal examination (DRE) in our prostate biopsy cohort. Materials and methods Between 2009-2012, 759 consecutive initial transrectal systematic 12 cores prostate biopsies were included. PVs were calculated with transrectal ultrasound. Only prostate adenocarcinomas (PCa) were included into the study. For standardization, patients with missing data, and who have been exposed to any form of hormonal or radiation therapy were excluded. Patients were categorized with DRE (negative or positive) and Gleason sum [<7: low grade PCa(LGPCa), ≥7: HGPCa]. Results Median PV was significantly lower in patients with HGPCa. There was a significantly increased risk of HGPCa with PV according to all groups in univariate logistic regression (LR). The significant relationship continued in multivariate LR with PSA and age. We found a PV cut-off value of 47.9cc for HGPCa. HGPCa was significantly higher in <47.9 volume, both in DRE positive and negative patients and in the whole cohort, although LGPCa did not differ significantly. Conclusions There is a significant relationship between HGPCa and decreasing PV. The continued significant relationship both in DRE negative and positive patients reinforces this relation. .

Second to fourth digit ratio: its relationship with core cancer volume and Gleason score in prostate biopsy

OBJECTIVE: To investigate the relationships between 2nd to 4th digit ratio (digit ratio) and prostate cancer detection rate and biopsy findings, including Gleason score. MATERIALS AND METHODS: In 770 consecutive men aged 40 years or older that presented with lower urinary tract symptoms (LUTS), right hand 2nd and 4th digit lengths were measured prior to PSA determinations, DRE and transrectal ultrasonography (TRUS). Among these, 166 men with a prostate specific antigen (PSA) level ≥ 3 ng/mL or abnormal digit rectal examination (DRE) prospectively underwent prostate biopsies. The relationship between digit ratio and prostate cancer detection rate and biopsy findings was investigated. RESULTS: The study subjects were allocated to two groups by digit ratio (group A: digit ratio < 0.95; n = 420; group B: digit ratio ≥ 0.95; n = 350). Despite similar biopsy rates (22.4% vs. 20.6%, p = 0.544), group A had higher cancer detection rate (46.8% (44/94) vs. 23.6% (17/72), p = 0.002; OR = 2.847, 95% CI = 1.445-5.610). When we analyzed 408 positive biopsy cores (group A: digit ratio < 0.95, n = 282; group B: digit ratio ≥ 0.95, n = 126), group A had higher percentage of core cancer volume (46.7% vs. 37.1%, p = 0.005) and more biopsy cores with high Gleason score (sum of Gleason score ≥ 9: 18/282 (6.4%) vs. 1/126 (0.8%), p = 0.010; primary Gleason score = 5: 12/282 (4.3%) vs. 0/126 (0.0%), p = 0.021). CONCLUSIONS: A lower digit ratio is related to an increased detection rate of prostate cancer, a high percentage of core cancer volume and a high Gleason score.

Patient positioning during digital rectal examination of the prostate: preferences, tolerability, and results

PURPOSE: To evaluate the preferred position used by Brazilian Urologists to perform DRE, the position that Brazilian patients prefer or think it is less embarrassing to have a DRE, and to evaluate the results of DRE with patients in left lateral decubitus, modified lithotomy, standing-up, or the physician will have them place their elbows on the table and squat down slightly. MATERIALS AND METHODS: Brazilian Urologists were contacted by e-mail, and 200 patients answered a questionnaire while undergoing prostate cancer screening. RESULTS: The preferred position was modified lithotomy position reported by 63.4 percent of Urologists, and left lateral position reported by 42.7 percent of the patients. Total DRE time was lower in the standing-up position. Pain and urinary urgency scores were similar regardless of the position used, and bowel urgency score was higher in patients squatting down. Patients were similar in terms of age and PSA level, but there was a significant difference between the standard deviations of estimated prostate weight in left lateral position. There were no differences in prostate asymmetry, positive DRE, or incomplete palpation of the prostate rates among different examination positions. CONCLUSIONS: Despite individual subjective preferences, a faster examination time in the standing-up position, and higher bowel urgency scores in patients with their elbows placed on the table and squatting down slightly, there were similar rates of prostate asymmetry, positive DRE, and incomplete palpation of the prostate, and comparable patient tolerability among different examination techniques.

Incidencia de cáncer de próstata en pacientes con PSA entre 4-10 ng/ml en la consulta externa de urología del Hospital Antonio Lenin Fonseca del 2008 / Incidence of prostate cancer in patients with PSA between 4-10 ng / ml in the urology outpatient Hospital Antonio Lenin Fonseca 2008

El cáncer de próstata ha pasado de ser una enfermedad rara, ha convertirse en la segunda causa de mortalidad por cáncer en países desarrollados y en los países en desarrollo el incremento de los casos diagnosticados constituye una verdadera epidemia. Para el año 2010 la OMS predice una prevalencia mundial total del 5.4%. Debido a esto se realizo un estudio descriptivo de corte transversal para conocer la incidencia de cáncer de próstata en pacientes con PSA entre 4-10 ng/ml atendidos en la consulta externa del Hospital Antonio Lenin Fonseca. Encontrándose una incidencia de 6.037 por cada mil pacientes atendidos en la consulta externa del servicio de urología; siendo mas frecuente en pacientes mayores de la quinta década, cuyos sintomatología predominante fue urinaria irritativa, obstructiva y algunos asintomáticos.Los medios diagnósticos que se utilizaron fueron la combinación del Tacto Rectal, el PSA y ultrasonido prostático. Por lo tanto el PSA es un medio diagnostico importante para el cáncer de próstata que debe ir acompañado de otros métodos diagnósticos...

Patient's reactions to digital rectal examination of the prostate

OBJECTIVE: In recent years, there has been a rise in the incidence of prostate cancer (PCa), and routine screening for the disease has become a well accepted clinical practice. Even with the recognized benefit of this approach, some men are still reluctant to undergo digital rectal examination (DRE). For this reason, we designed the present study in order to better understand men's reactions about this method of screening. The aim was to identify possible drawbacks that could be overcome to increase DRE. MATERIALS AND METHODS: We randomly selected 269 patients that were enrolled in an institutional PCa screening program. They were first asked to answer a question regarding their preferred position to undergo the examination. Following this step, they answered a questionnaire in which physical and psychological reactions regarding the DRE were presented. Finally, we used a visual analogical scale (VAS) to analyze the perception of pain during DRE. RESULTS: The supine position was preferred for most patients (53.9 percent). Before DRE, about 59.4 percent of patients felt that the exam would be acceptable. After DRE, this figure increased to 91.5 percent (p < 0.001). Mean VAS score during DRE was 1.69 on a scale with a range between 0 and 10 (0 = no pain; 10 = extreme pain). CONCLUSION: Patient expectations about DRE were negative before examination and changed significantly following the exam. Pain during examination was negligible, contrary to the prevalent belief. These two findings must be clearly presented to patients in order to improve PCa screening acceptance.

Retrospective study comparing six - and twelve-core prostate biopsy in detection of prostate cancer

OBJECTIVE: We compared the safety and efficacy of the 12-core biopsy with those of the conventional systematic 6-core biopsy with PSA levels between 4.1 and 20.0 ng/mL. MATERIALS AND METHODS: This study included 428 patients who underwent a 6-core biopsy and 128 patients who underwent a 12-core biopsy. Biopsies were performed transrectally under ultrasound guidance. The 12-core biopsy scheme involved obtaining 6 far lateral cores. RESULTS: For patients with PSA level between 4.1 and 10.1 ng/mL, 47 of the 265 patients who underwent 6-core biopsy and 32 of the 91 patients who underwent a12-core biopsy were diagnosed with prostate cancer (p = 0.0006). Among the patients with a PSA level between 10.1 and 20.0 ng/mL, 48 of 163 patients who underwent the 6-core biopsy and 16 of 37 patients who underwent the 12-core biopsy were diagnosed with prostate cancer (p = 0.0606). Three of the 95 patients who were diagnosed with prostate cancer through the 6-core biopsy and 12 of the 48 patients who were diagnosed through the 12-core biopsy had cancer located in the anterior apex. The 12-core biopsy increased the diagnostic rate in the apex (p = 0.001). No statistically significant differences were found in incidence of complications. CONCLUSION: We concluded that the 12-core biopsy is a safe and more effective procedure for increasing the diagnostic rate of prostate cancer than the 6-core biopsy in patients with PSA level between 4.1 and 10.0 ng/mL, and the most useful anatomical area to be added was found to be cores from the anterior apex.

Study of prostatic specific antigen versus prostatic biopsy in the diagnosis of prostatic diseases

The majority [60 to 65%] of patients undergoing prostate needle biopsies for abnormal PSA and/or digital rectal examination will not have adenocarcinoma on pathological examination. Benign prostatic hyperplasia [BPH] and prostatitis are causes of PSA elevation. We elected to evaluate the distribution of malignant and non-malignant conditions in patients undergoing prostate needle biopsies. Six hundred and fifty consecutive patients underwent 12 cores Trans rectal Ultrasound [TRUS] guided prostate needle biopsies. None had clinical prostatitis. Prostate volume was measured during the Trus. Pathological examination focused on the presence of normal prostate, BPH, prostatitis and cancer in every core. Patients were stratified into two groups [G] according to digital rectal examination [D. R. E] [G I: Suspicious [+ve DRE], 500 patients or G II: Normal [-ve D.R E], 150 patients. Prostatic volume ranged between 20-135 ml with a median of 43m1. The distribution of cancer, prostatitis, BPH, and abscess on pathology were 177 pts [27%] with a median volume of 36m1, 130 pts [20%] with median volume of 59m;, 307 pts [47.5%] with a median volume of 42ml. and 36 pts [5.5%] with a median volume of 51ml respectively. The majority of pathology on biopsy in patients with suspected prostate cancer is nonmalignant with EPH. Being the most common [47.5%] and prostatitis a significant finding [20%]. Prostatic volume was not a factor in predicting outcome, Except for prostatitis, as expected the higher the PSA, the higher the incidence of prostate cancer

Hiperplasia prostática benigna gigante-prostatitis: a propósito de un caso: Hospital Patrocinio Peñuela Ruíz mayo 2007 / Benign prostatic hyperplasia giant-prostatitis: a purpose of a case: Hospital Patrocinio Peñuela Ruíz may 2007

La hiperplasia prostática benigna (HPB) se observa un aumento de estroma, aunque existen diferencias morfológicas de un individuo a otro. Es un crecimiento no maligno de la glándula prostática, debido a un excesivo crecimiento celular de los dos componentes prostáticos, componente epitelial-glandular y componente estromal-músculo liso, con una disminución del índice apoptósico. Es importante destacar que el tamaño de la próstata, no se correlaciona con el grado de intensidad en los síntomas. Los factores de riego principalmente se asocian son: raza, nivel socieconómico, actividad sexual, vasectomía, alcohol hepatopatias (CIH), tabaquismo e hipertensión y la Dieta.

Can pain during digital rectal examination help us to decide the necessity and the method of anesthesia for transrectal ultrasound guided prostate needle biopsy?

OBJECTIVE: Transrectal ultrasound (TRUS) guided prostate biopsy is well tolerated by patients but the lack of an effective marker to predict pain prevents us from determining pre-procedurally which patient group needs local anesthesia for biopsy and probe pain. Thus in this study, we investigated predictor factors for prostate biopsy and probe insertion pain. MATERIALS AND METHODS: 71 patients who were undergoing prostate biopsy without anesthesia were included in the study retrospectively. Pain had been assessed with visual analogue scale (VAS 0-10). Digital rectal examination (DRE) pain was analyzed for biopsy and probe insertion pain. RESULTS: DRE pain was related to both probe pain and biopsy pain. CONCLUSION: Although level of pain during DRE determines patients in need of local anesthesia, since the number of patients with moderate-severe pain is rather big, it seems efficient in determining the patients in need of additional anesthesia due to probe pain.

Transrectal ultrasonographic findings in patients with hemospermia

This study was performed to assess the efficacy of transrectal ultrasonography [TRUS] in the evaluation of patients with hemospermia. A total of 40 patients presenting with hemospermia were evaluated. A good patient history that concentrates on trauma, infections, and bleeding disorders was taken. All patients in our study have more than one episode occurring over weeks to months. A complete physical examination including measuring the patient's blood pressure, examination of the penis, palpation of both vasa and digital rectal examination [DRE] with special attention to the seminal vesicles and the presence of any midline masses, specific attention also given to the prostate. All patients underwent laboratory investigations, including urinalysis and culture, if the history suggests exposure to tuberculosis; urine culture for acid-fast bacilli was done. In younger men, urethral swabs were obtained and examined to exclude non-specific and gonococcal urethritis. Semen analysis and culture was requested for all patients. Prostate-specific antigen [PSA] was done for all patients older than 50 years, and men older than 40 years with a history of prostate cancer in their family. Coagulation studies were done for all patients in our study with persistent hemospermia [more than 2 months] because this condition is associated with coagulopathies. All patients were examined by transrectal ultrasonography using the Bruel and Kjaer model 3535 scanner with the 8551 multiplane probe. Most of our patients are young [mean age less than 40 years] and have symptoms ranging in duration from 1-24 months. TRUS found abnormalities in 95% of patients [38 from 40 patients], which included dilated seminal vesicles [30%], seminal vesicles cysts [15%], ejaculatory duct calculi [10%], asymmetry of the seminal vesicles [10%], prostatic calculi [15%] and hypoechoic suspicious areas in the peripheral zone of the prostate in 6 patients [15%], 2 of them [5%] proved to be cancer prostate after TRUS- guided biopsy. The advent of TRUS has provided physicians with the single most important tool for evaluating patients with hemospermia. TRUS allow clear visualization of the seminal vesicles, prostate and ampullary portions of the vas. As a result, etiologic factors can now be identified more frequently

Valor del tacto rectal y el antígeno prostático específico en el pesquisaje del adenocarcinoma de próstata / Value of the rectal touch and specific prostatic antigen in the prostate-adenocarcinoma screening

Se realizó un estudio para valorar la utilidad del pesquisaje en el diagnóstico del adenocarcinoma de próstata, en 5 consultorios del médico de la familia, en el municipio Plaza de la Revolución, en el período de 1998 al 2000. El universo del estudio estuvo constituido por 97 varones, todos mayores de 50 años y supuestamente sanos. A todos los pacientes se les realizó una dosificación de antígeno prostático específico (PSA) total y luego tacto rectal. En los casos cuando apareció alguna alteración o signo de sospecha de posible desarrollo de células malignas, se les practicó un mapeo citológico de la glándula prostática a través de la biopsia con aguja fina. Se constató en el estudio que el tacto rectal es un examen que mantiene utilidad para el diagnóstico del adenocarcinoma de próstata, y presentó en la investigación una positividad del 15 (por ciento). El PSA total se mostró alterado en 6 casos, y fue positivo de células malignas en los 3 pacientes cuando su valor era superior a 10 ng/mL. Aunque la muestra no fue selectiva, es de señalar la alta incidencia de adenocarcinoma de próstata (4,1 (por ciento) que aparece en esta investigación(AU)

He/she was carried out a study to value the utility of the pesquisaje in the diagnosis of the prostate adenocarcinoma, in the doctor's of the family 5 clinics, in the municipality Square of the Revolution, in the period of 1998 at the 2000. The universe of the study was constituted by 97 males, all bigger than 50 years and supposedly healthy. To all the patients they were carried out a dosage of antigen specific prostático (PSA) total and then rectal tact. In the cases when he/she appeared some alteration or sign of suspicion of possible development of wicked cells, they were practiced a mapeo citológico of the gland prostática through the biopsy with fine needle. It was verified in the study that the rectal tact is an exam that maintains utility for the diagnosis of the prostate adenocarcinoma, and it presented in the investigation a positividad of the 15 (percent). The total PSA was shown altered in 6 cases, and it was positive of wicked cells in the 3 patients when its value was superior to 10 ng/mL. Although the sample was not selective, it is of pointing out the high incidence of prostate adenocarcinoma (4,1 (percent) that appears in this investigation(AU)