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1.
Urol Ann ; 15(2): 226-231, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37304513

RESUMO

Objectives: Over the past 20 years, the utility of partial nephrectomy (PN), compared to radical nephrectomy (RN), for the management of localized renal cell carcinoma (RCC) has progressively increased, particularly for larger and more complex masses. We sought to compare the recurrence-free survival (RFS) outcomes of PN versus RN in a single-institution cohort. Methods: Between 2002 and 2017, 228 patients underwent RN or PN for lcT1a-T2b, N0M0 RCC at a single tertiary referral center, performed by five surgeons. The clinical end point result was (local or distant) RFS. Univariate and multivariate (cox regression) models were used to evaluate the association between type of surgery (PN vs. RN) and RFS, in the overall cohort and in a subgroup of patients with cT1b. Results: The median age was 59 (interquartile range [IQR] 48-66), and the median tumor size was 4.5 cm (IQR 3-7). There were 128 PN and 100 RN. Over a median follow-up of 4.2 years (IQR 2.2-6.9), the Kaplan-Meier analysis showed no significant RFS difference between PN and RN (logrank P = 0.53). On multivariate analysis, pathologic stage ≥T2a, Fuhrman Grade ≥3, and chromophobe histology were associated with a worse RFS. PN was not significantly associated with diminished RFS (Hazard ratio [HR] 1.78, 95% confidence interval [CI] 0.74-4.3, P = 0.199) in the overall cohort compared to RN. However, in the cT1b subgroup, PN was associated with a significant increase in recurrence compared to RN (HR = 12.4, 95% CI 1.45-133.4, P = 0.038). Conclusions: Our institutional data highlight the possibility of compromise in RFS for clinically localized RCC treated with PN compared to RN, particularly for larger and more complex masses. These data raise concern, especially in light of the nonproven association of survival benefit of PN over RN, warranting future randomized prospective studies for further evaluation.

2.
Arab J Urol ; 20(3): 115-120, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35935911

RESUMO

Objective: The aim of this study is to evaluate the significance of the R.E.N.A.L nephrometry scoring system in predicting perioperative and oncological outcomes and determining the surgical approach of choice for kidney tumors.Patients and Methods: Our study retrospectively reviewed outcomes from the year 2002 to 2017. Mann-Whitney U test was used to compare continuous variables and chi-square test was used to compare categorical variables. Kaplan-Meier estimates and multivariable cox proportional hazard regression were performed to determine an association between the different R.E.N.A.L categories and disease recurrence or mortality. Results: A total of 325 patients underwent kidney surgery The most common R.E.N.A.L score category in our cohort study was intermediate (41.2%), followed by low, (33.2%) and high (25.5%). Patients with a high R.E.N.A.L score had worse perioperative outcomes compared to those with a low R.E.N.A.L score. High R.E.N.A.L score patients were 3 times more likely to receive blood transfusions compared to those with a low R.E.N.A.L score (19.4% vs 6.3%, p = 0.018), and a statistically significant longer hospital length of stay was also observed between the two groups (median 4.5 vs 4 days, p = 0.0419). In addition, the only predictor of disease recurrence or mortality was a high R.E.N.A.L score (Hazard Ratio (HR) 3.65, 95% Confidence Interval (CI) 1.05-12.7, p = 0.041). Conclusion: Our study sheds light on the use of R.E.N.A.L nephrometry score in predicting perioperative, postoperative, and oncological outcomes. Such findings may play a role in optimizing surgical approaches and pre-operative patient counseling.

3.
Arch Ital Urol Androl ; 93(4): 385-388, 2021 Dec 20.
Artigo em Inglês | MEDLINE | ID: mdl-34933522

RESUMO

BACKGROUND: The aim of our study was to evaluate the outcome of active surveillance (AS) for prostate cancer for a cohort of patients at our institution. METHODS: A total of 43 patients with low risk prostate cancer were enrolled in an active surveillance pilot program at our institution between 2008 and 2018. Follow up protocols included: periodic prostate specific antigen (PSA), digital rectal examination (DRE), multiparametric MRI, and prostate biopsy at one year. Pertinent parameters were collected, and descriptive statistics were reported along with a subset analysis of patients that dropped out of the protocol to receive active treatment for disease progression. RESULTS: Out of 43 eligible patients, 46.5% had a significant rise in follow up PSA. DRE was initially suspicious in 27.9% of patients, and none had any change in DRE on follow up. Initially, prostate MRIs showed PIRADS 3, 4, and 5 in 14%, 37.2%, and 11.6% respectively, while 23.2% had a negative initial MRI. 14% did not have an MRI. Upon follow up, 18.6% of patients had progression on MRI. Initial biopsies revealed that 86% were classified as WHO group 1, while 14% as WHO group 2. With regards to the follow up biopsies, 11.6% were upgraded. 20.9% of our patients had active treatment; 44.4% due to upgraded biopsy results, 22.2% due to PSA progression, 22.2% due to strong patient preference, and 11.1% due to radiologic progression. CONCLUSIONS: For selected men with low risk prostate cancer, AS is a reasonable alternative. The decision for active treatment should be tailored upon changes in PSA, DRE, MRI, and biopsy results.


Assuntos
Neoplasias da Próstata , Conduta Expectante , Biópsia , Exame Retal Digital , Humanos , Masculino , Antígeno Prostático Específico , Neoplasias da Próstata/diagnóstico por imagem , Neoplasias da Próstata/epidemiologia , Centros de Atenção Terciária
4.
Urol Ann ; 13(4): 418-423, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34759656

RESUMO

OBJECTIVES: Prostate cancer incidence is increasing in the Middle East (ME); however, the data of stage at the diagnosis and treatment outcomes are lacking. In developed countries, the incidence of de novo metastatic prostate cancer ranges between 4% and 14%. We hypothesized that the rates of presentation with advanced disease are significantly higher in the ME based on clinical observation. This study aims to examine the stage at the presentation of patients with prostate cancer at a large tertiary center in the ME. METHODS: After Institutional Review Board approval, we identified the patients diagnosed with prostate adenocarcinoma and presented to a tertiary care center between January 2010 and July 2015. Clinical, demographic, and pathological characteristics were abstracted. Patients with advanced disease were stratified according to tumor volume based on definitions from practice changing clinical trials. Descriptive and Kaplan-Meier survival analysis was used. RESULTS: A total of 559 patients were identified, with a median age at the diagnosis of 65 years and an age range of 39-94 years. Median prostate-specific antigen (PSA) at the presentation was 10 ng/ml, and almost a quarter of the men (23%) presented with metastatic disease. The most common site of metastasis was the bone (34/89, 38%). High-volume metastasis was present in 30.3%, 9%, and 5.2% of the cohort based on STAMPEDE, CHAARTED, and LATITUDE trial criteria, respectively. CONCLUSION: This is the first report showing the high proportion of men from ME presenting with de novo metastasis. This could be due to many factors, including the highly variable access to specialist multidisciplinary management, lack of awareness, and lack of PSA screening in the region. There is a clear need to raise the awareness about prostate cancer screening and early detection and to address the rising burden of advanced prostate cancer affecting men in the ME region.

5.
Urol Ann ; 13(2): 130-133, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34194138

RESUMO

INTRODUCTION: Renal cell carcinoma (RCC) has various histopathological tumor subtypes which have a significant implication on the oncological outcome of these patients. We aimed to evaluate the distribution of RCC subtypes presenting at a tertiary care center in the Middle East, in comparison to the distribution reported in different geographic areas worldwide. METHODS: A retrospective chart review was conducted on all patients who underwent partial or radical nephrectomy for RCC at the American University of Beirut Medical Center between January 2012 and January 2018. Data on histologic subtypes were compiled and compared to representative series from different continents. RESULTS: One hundred and seventy-nine patients with RCC were identified, of whom 122 (68.2%) were classified as clear cell, 30 (16.8%) as papillary, 17 (9.5%) as chromophobe, and 10 (5.6%) as unclassified. When compared to other regions of the world, this Middle Eastern series demonstrated a higher prevalence of the chromophobe subtype compared to Western populations (9.5% in the Middle East vs. 5.3% in the US and 3.1% in Europe) and a lower prevalence of clear cell subtype (68.2% in the Middle East vs. 78.7% in the US and 85.8% in Europe). Conversely, there was a higher prevalence of papillary RCC in the Middle East (16.8%) compared to North America (13.1%, 95% confidence interval [CI]: 12.7-13.6), Europe (11.1%, 95% CI: 10.0-12.1), and Australia (10.2%). The prevalence of chromophobe and clear cell RCC in the Middle East was similar to that reported in South America. CONCLUSIONS: The distribution of RCC subtypes in this Middle Eastern cohort was significantly different from that reported in the Western hemisphere (Europe and the US) but similar to that reported in South America and Australia. These findings may point to a possible genetic predisposition underlying the global variation in distribution.

6.
Investig Clin Urol ; 62(2): 210-216, 2021 03.
Artigo em Inglês | MEDLINE | ID: mdl-33660449

RESUMO

PURPOSE: Aquablation is a new technology that relies on real-time ultrasound guidance to ablate prostatic tissues using high velocity pressurized water. We hereby present our data and experience in this technique by exploring the perioperative surgical and functional outcomes. MATERIALS AND METHODS: This is a prospectively filled study including consecutive patients who underwent aquablation at our Middle Eastern tertiary care center. Patient demographics, voiding parameters, and prostate disease specific variables were collected. We reported on the surgical and functional outcomes as well as the 3-month adverse events. We also explored the trend in hemoglobin drop and hemostasis method by dividing the consecutive cases into four temporal periods. RESULTS: Fifty-nine patients underwent aquablation between March 2018 and March 2020. Mean time from transrectal ultrasound to Foley insertion was 48.5±2.5 minutes. Cautery was performed in 35 patients (59.3%) and a catheter-tensioning device was mounted in 50 patients (84.7%). On average, the hemoglobin dropped by -1.7±0.2 ng/dL (p<0.0001). The average length of catheterization and hospital stay were 2.1±0.3 days and 2.2±0.1 days, respectively. Only three patients (5.1%) were re-hospitalized. At three months, the average drop in serum prostate-specific antigen was -36.6±6.0% (p<0.0001) and functional outcomes considerably improved. We also recorded 14 adverse events in 13 patients (overall rate of 22.0%), with grade 1 and grade 2 complications comprising 71.4% of all adverse events. CONCLUSIONS: Our study results confirm the safety and efficacy of the aquablation procedure in the adoption phase.


Assuntos
Técnicas de Ablação , Prostatectomia/métodos , Hiperplasia Prostática/cirurgia , Técnicas de Ablação/métodos , Idoso , Idoso de 80 Anos ou mais , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Água
7.
Arab J Urol ; 18(3): 136-141, 2020 Apr 17.
Artigo em Inglês | MEDLINE | ID: mdl-33029422

RESUMO

OBJECTIVE: To perform a time-to-complication analysis for radical prostatectomy (RP) and computing risk factors for these complications, as RP is established as a first-line treatment for localised prostate cancer with excellent oncological outcomes but is not without its complications. PATIENTS AND METHODS: We used the National Surgical Quality Improvement Program (NSQIP) database to analyse data of patients who underwent RP, between 2008 and 2015, with the primary endpoint of time-to-complications. Categorical variables were analysed using descriptive statistics and continuous variables were recorded as medians and interquartile ranges (IQRs) such as timing of complications. Multivariable regression analyses were used to analyse time-to-complication and its effect on other outcomes. A P < 0.05 was defined as statistically significant. RESULTS: The overall 30-day complication rate was 7.54% and was equally distributed before and after discharge. Bleeding/transfusion (3.37%), urinary tract infection (1.58%), deep venous thrombosis (DVT; 0.74%), and wound infection (1.08%) were the five most common complications after RP. The median (IQR) time-to-complication unique for each complication was: bleeding/transfusion occurred on the same operative day (1), renal complications occurred at 4 (2-6) days, sepsis at 12 (6.5-17.5) days, DVT at 11 (5.5-16.5) days, pneumonia at 4 (0.5-7.5) days, and cardiac arrest occurred at 5 (1.75-8.25) days. After discharge complications were associated with greater odds of re-admission (odds ratio [OR] 16.40, P < 0.001), but associated with a lesser length of stay (OR - 3.33, P < 0.001) when compared to pre-discharge complications. CONCLUSION: Several risk factors predict pre- and post-discharge complication rates. Knowledge regarding the timing of complications and their respective risk factors should improve patient-physician communication and prediction, and thus patient care. ABBREVIATIONS: ACS: American College of Surgeons; BMI: body mass index; DM: diabetes mellitus; DVT: deep venous thrombosis; Hct: haematocrit; IQR: interquartile range; LOS: length of stay; NSQIP: National Surgical Quality Improvement Program; OR: odds ratio; RP: radical prostatectomy.

8.
Cancer Treat Res Commun ; 25: 100222, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-33080450

RESUMO

BACKGROUND: Radical cystectomy (RC) remains the standard of care for muscle-invasive bladder cancer (MIBC). Because of the higher overall risks associated with RC, particularly in the elderly patients with multiple comorbidities, other less invasive bladder preservation strategies have been considered. METHODS: This is a retrospective chart review of patients diagnosed with MIBC, pT2-4N0-2M0, at the American University of Beirut Medical Center between 2007 and 2017. RESULTS: 98 patients, 85 (86.7%) males and 13 (13.3%) females, were included. Of the 98 patients, 19 (19.3%) patients were treated with upfront CRT, 35 (35.7%) were treated with upfront RC and 44 (45%) were treated with NAC. 26 (26.5%) patients underwent RC after NAC and 18 (18.4%) received CRT after NAC. The mean overall survival (OS) for the different treatment modalities was 69.4, 60.4, 56.1 and 44.2 months for RC, CRT, RC post-NAC and CRT post-NAC, respectively (p = 0.83). The median disease-free survival (DFS) was 29, 22, 21 and 16 months for RC, CRT, RC post-NAC and CRT post-NAC, respectively (p = 0.49). Patients with pT3/T4 had a higher risk of death by 3.335 folds compared to pT2 (95% CI [1.321-8.422], p<0.05). CONCLUSIONS: No difference was noted in the OS and DFS between the groups who underwent RC post-NAC and CRT post-NAC. These findings further support the possibility of bladder preservation after the treatment with NAC for MIBC. The pathologic T stage at diagnosis is an important prognostic factor regardless of treatment modality.


Assuntos
Cistectomia/métodos , Terapia Neoadjuvante/métodos , Centros de Atenção Terciária/normas , Neoplasias da Bexiga Urinária/tratamento farmacológico , Neoplasias da Bexiga Urinária/cirurgia , Bexiga Urinária/patologia , Idoso , Intervalo Livre de Doença , Feminino , Humanos , Masculino , Estudos Retrospectivos , Neoplasias da Bexiga Urinária/mortalidade
9.
Cureus ; 12(3): e7280, 2020 Mar 15.
Artigo em Inglês | MEDLINE | ID: mdl-32300500

RESUMO

Urothelial carcinoma (UC) is a unique entity with different histological variants: squamous, glandular, small cell, micropapillary, sarcomatoid, and plasmacytoid. Each of those subtypes behaves differently. As such, and in many scenarios, an accurate histological diagnosis is of paramount importance to dictate the therapeutic approach. We hereby present a unique case of urothelial carcinoma that differentiated into two distinct histological subtypes, squamous and glandular, in three different organs within the genitourinary tract. We also describe the pathological and clinical differences entailed between the two histological variants in bladder and upper urinary tract urothelial carcinoma.

10.
Arab J Urol ; 19(2): 152-158, 2020 Aug 26.
Artigo em Inglês | MEDLINE | ID: mdl-34104490

RESUMO

OBJECTIVE: To report on the surgical, oncological and early functional outcomes of robot-assisted radical prostatectomy (RARP) at our tertiary care centre, as there is a scarcity of reports on outcomes of robotic surgery from the Middle East. PATIENTS AND METHODS: We reviewed the electronic health records for patients undergoing RARP between 2013 and 2019 at the American University of Beirut Medical Center. We collected patients' demographics and preoperative oncological factors including prostate-specific antigen (PSA), clinical oncological stage, and World Health Organization (WHO) grade. PSA persistence, biochemical recurrence (BCR) and positive surgical margin (PSM) were reported. Complications were categorised by Clavien-Dindo grade. Moreover, the postoperative oncological outcomes including the rates of adjuvant and salvage androgen-deprivation therapy (ADT) and external-beam radiation therapy (EBRT), chemotherapy, and metastasis were reported. Additionally continence and potency results were retrieved. RESULTS: For the designated period, 250 patients underwent RARP of which 182 (72.8%) underwent lymph node dissection. The median (interquartile range) anaesthesia time was 330 (285-371) min and the estimated blood loss was 200 (200-300) mL. The overall complication rate was 8%, with 2% Clavien-Dindo Grade III-IV complications. The PSM and BCR rates were 21.6% and 6.4%, respectively. Adjuvant ADT and EBRT was administered to 7.2% of the patients. Functional data was available for 112 patients. Continence was 68%, 82% and 97% of the patients at 3, 6 and 12 months, respectively. For 65 patients who had bilateral nerve sparing potency was 37%, 60% and 83% at 3, 6 and 12 months, respectively. CONCLUSION: This is the largest RARP series from the Middle East. The surgical, oncological and functional outcomes are consistent with those published in the literature. This confirms the safety and efficacy of applying robotic technology in our region during the implementation phase.Abbreviations: ADT: androgen-deprivation therapy; AJCC: American Joint Committee on Cancer; AUBMC: American University of Beirut Medical Center; BCR: biochemical recurrence; CPT: Current Procedural Terminology; EBRT external beam radiation therapy; IQR, interquartile ranges; LOS: length of stay; PLND: pelvic lymph node dissection; PSM: positive surgical margin; (O)(RA)RP, (open) (robot-assisted) radical prostatectomy.

11.
World J Urol ; 38(3): 681-693, 2020 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-31297628

RESUMO

PURPOSE: Prostate cancer care in the Middle East is highly variable and access to specialist multidisciplinary management is limited. Academic tertiary referral centers offer cutting-edge diagnosis and treatment; however, in many parts of the region, patients are managed by non-specialists with limited resources. Due to many factors including lack of awareness and lack of prostate-specific antigen (PSA) screening, a high percentage of men present with locally advanced and metastatic prostate cancer at diagnosis. The aim of these recommendations is to assist clinicians in managing patients with different levels of access to diagnostic and treatment modalities. METHODS: The first Advanced Prostate Cancer Consensus Conference (APCCC) satellite meeting for the Middle East was held in Beirut, Lebanon, November 2017. During this meeting a consortium of urologists, medical oncologists, radiation oncologist and imaging specialists practicing in Lebanon, Syria, Iraq, Kuwait and Saudi Arabia voted on a selection of consensus questions. An additional workshop to formulate resource-stratified consensus recommendations was held in March 2019. RESULTS: Variations in practice based on available resources have been proposed to form resource-stratified recommendations for imaging at diagnosis, initial management of localized prostate cancer requiring therapy, treatment of castration-sensitive/naïve advanced prostate cancer and treatment of castration-resistant prostate cancer. CONCLUSION: This is the first regional consensus on prostate cancer management from the Middle East. The following recommendations will be useful to urologists and oncologists practicing in all areas with limited access to specialist multi-disciplinary teams, diagnostic modalities and treatment resources.


Assuntos
Antagonistas de Androgênios/uso terapêutico , Antineoplásicos Hormonais/uso terapêutico , Recursos em Saúde , Acessibilidade aos Serviços de Saúde , Prostatectomia , Neoplasias da Próstata/terapia , Radioterapia Adjuvante , Acetato de Abiraterona/uso terapêutico , Antineoplásicos/uso terapêutico , Benzamidas , Biópsia com Agulha de Grande Calibre , Neoplasias Ósseas/secundário , Neoplasias Ósseas/terapia , Docetaxel/uso terapêutico , Endossonografia , Humanos , Iraque , Calicreínas/metabolismo , Kuweit , Líbano , Excisão de Linfonodo , Imageamento por Ressonância Magnética , Masculino , Margens de Excisão , Oriente Médio , Metástase Neoplásica , Nitrilas , Feniltioidantoína/análogos & derivados , Feniltioidantoína/uso terapêutico , Tomografia por Emissão de Pósitrons , Antígeno Prostático Específico/metabolismo , Neoplasias da Próstata/diagnóstico , Neoplasias da Próstata/epidemiologia , Neoplasias da Próstata/patologia , Neoplasias de Próstata Resistentes à Castração/diagnóstico , Neoplasias de Próstata Resistentes à Castração/epidemiologia , Neoplasias de Próstata Resistentes à Castração/patologia , Neoplasias de Próstata Resistentes à Castração/terapia , Risco , Terapia de Salvação , Arábia Saudita , Síria
12.
Arab J Urol ; 17(4): 326-328, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31723451

RESUMO

Ischaemic priapism is a rarely encountered urological emergency that can lead to erectile dysfunction if not treated. Treatment strategies for ischaemic priapism include: cavernosal sympathomimetic injections; percutaneous shunts; and surgical procedures including shunts and penile prostheses. We present a case of a middle-aged man presenting with ischaemic priapism refractory to cavernosal injections and percutaneous T-shunt procedure. After refusal of surgery, a continuous cavernosal infusion of phenylephrine was successfully performed with resolution of erection and no sequelae. For the treatment of ischaemic priapism, adherence to management guidelines should be encouraged; however, it is still a disease entity that is not well understood and new treatment protocols may have a role in the future. Abbreviation: ED: erectile dysfunction.

13.
Front Oncol ; 9: 131, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-30915272

RESUMO

Background: Prostate cancer (PCa) is the second most frequent cause of cancer-related death in men worldwide. It is a heterogeneous disease at molecular and clinical levels which makes its prognosis and treatment outcome hard to predict. The epithelial-to-mesenchymal transition (EMT) marks a key step in the invasion and malignant progression of PCa. We sought to assess the co-expression of epithelial cytokeratin 8 (CK8) and mesenchymal vimentin (Vim) in locally-advanced PCa as indicators of EMT and consequently predictors of the progression status of the disease. Methods: Co-expression of CK8 and Vim was evaluated by immunofluorescence (IF) on paraffin-embedded tissue sections of 122 patients with PCa who underwent radical prostatectomies between 1998 and 2016 at the American University of Beirut Medical Center (AUBMC). EMT score was calculated accordingly and then correlated with the patients' clinicopathological parameters and PSA failure. Results: The co-expression of CK8/Vim (EMT score), was associated with increasing Gleason group. A highly significant linear association was detected wherein higher Gleason group was associated with higher mean EMT score. In addition, the median estimated biochemical recurrence-free survival for patients with < 25% EMT score was almost double that of patients with more than 25%. The validity of this score for prediction of prognosis was further demonstrated using cox regression model. Our data also confirmed that the EMT score can predict PSA failure irrespective of Gleason group, pathological stage, or surgical margins. Conclusion: This study suggests that assessment of molecular markers of EMT, particularly CK8 and Vim, in radical prostatectomy specimens, in addition to conventional clinicopathological prognostic parameters, can aid in the development of a novel system for predicting the prognosis of locally-advanced PCa.

14.
Urol Case Rep ; 2(3): 89-92, 2014 May.
Artigo em Inglês | MEDLINE | ID: mdl-26955555

RESUMO

Angiomyxolipoma is considered a very rare subtype of lipoma, with the latter being the most common type of mesenchymal neoplasm. Only 17 cases have been described in English medical literature. Angiomyxolipomas have been described in many locations, mostly in the subcutaneous tissue. In this report, we present the first case of renal angiomyxolipoma ever encountered. Diagnosis was made after many differential diagnoses had been ruled out. Subsequent management and follow-up are illustrated along with a discussion and review of literature.

15.
J Med Liban ; 53(2): 66-71, 2005.
Artigo em Inglês | MEDLINE | ID: mdl-16604990

RESUMO

Based on the American Urological Association best practice policy statement, the workup of microscopic hematuria is summarized in the above algorithm (Fig. 1). The presence of gross hematuria is always an indication for prompt full investigation.


Assuntos
Hematúria/diagnóstico , Cistoscopia , Diagnóstico por Imagem/métodos , Hematúria/epidemiologia , Hematúria/etiologia , Humanos , Anamnese , Exame Físico
16.
Clin Imaging ; 27(1): 44-6, 2003.
Artigo em Inglês | MEDLINE | ID: mdl-12504321

RESUMO

We report three patients with midline prostatic cysts (simple, n=1; complex, n=2) that presented with low ejaculate volume and hematospermia. Transrectal ultrasound (TRUS) revealed a midline prostatic cystic structure that could represent either an ejaculatory duct cyst or a Müllerian duct cyst. In one patient, the ejaculatory duct cyst was confirmed by identification of spermatozoa at microscopic analysis of fluid obtained by TRUS-guided needle aspiration. The two other patients underwent transurethral incision of the cyst with complete resolution of symptoms.


Assuntos
Cistos/diagnóstico por imagem , Endossonografia , Doenças Prostáticas/diagnóstico por imagem , Adulto , Cistos/diagnóstico , Cistos/cirurgia , Humanos , Infertilidade Masculina/diagnóstico , Infertilidade Masculina/etiologia , Masculino , Oligospermia/diagnóstico , Oligospermia/etiologia , Doenças Prostáticas/diagnóstico , Doenças Prostáticas/cirurgia , Resultado do Tratamento , Procedimentos Cirúrgicos Urológicos Masculinos/métodos
17.
Clin Imaging ; 26(2): 129-32, 2002.
Artigo em Inglês | MEDLINE | ID: mdl-11852222

RESUMO

OBJECTIVE: Transrectal ultrasound (TRUS)-guided prostate needle biopsy is the standard procedure to diagnose prostate cancer. It can be associated with significant discomfort and pain. We evaluated if periprostatic infiltration with local anesthetic reduces this discomfort. MATERIAL AND METHODS: 72 patients underwent TRUS-guided prostate needle biopsy. All patients had 12 cores, with four prostatic zones of biopsies. In 25 consecutive patients (G1) with a median prostate size of 47 cc, no anesthesia was given; while in 47 sequential patients (G2) with a median prostate size of 50 cc, 2 ml of 2% lidocaine was infiltrated in the periprostatic area around the neurovascular bundle using 20-cm-long, 22-gauge needle on both sides as guided by color Doppler. Biopsies were performed in standard fashion. Discomfort was graded on a scale from 0 to 10 with 0 meaning no discomfort, 1-3 mild, 4-6 moderate, and 7-10 severe. RESULTS: 12/25 (48%) of G1 patients reported no discomfort compared to 70% in G2 (P=.025). Mild discomfort was reported in 5/25 (20%) patients of G1 and 9/47 (19%) patients of G2. Moderate or severe discomfort was reported in 8/25 (32%) patients and 5/47 (11%) patients in G2 (P=.039). Prostate size did not affect degree of discomfort within each group and between both subgroups. No adverse reactions were observed secondary to lidocaine infiltration. CONCLUSION: Periprostatic infiltration with local anesthesia at the time of TRUS-guided prostate needle biopsy significantly reduces discomfort. It is easy to perform, safe, and should be considered in all patients irrespective of the prostate size.


Assuntos
Anestesia Local , Biópsia por Agulha/métodos , Próstata/patologia , Ultrassonografia de Intervenção/métodos , Anestesia Local/efeitos adversos , Biópsia por Agulha/efeitos adversos , Humanos , Masculino , Projetos Piloto , Próstata/diagnóstico por imagem , Ultrassonografia de Intervenção/efeitos adversos
18.
J Med Liban ; 50(1-2): 23-5, 2002.
Artigo em Inglês | MEDLINE | ID: mdl-12841309

RESUMO

INTRODUCTION AND OBJECTIVES: 65-70% of patients with abnormal prostate specific antigen (PSA) do not have cancer on prostate needle biopsy. Prostate biopsy is a potentially morbid procedure. Prostatitis is commonly reported on needle biopsies. To cut down on the number of unnecessary prostate biopsies we evaluated the effect of antibiotic on PSA level in patients with lower urinary tract symptoms (LUTS), normal digital rectal examination (DRE), normal urinalysis and elevated PSA. MATERIAL AND METHODS: 48 selected patients with LUTS, normal DRE, normal urinalysis and elevated PSA (range 5.0-28.5 ng/ml), that usually will undergo prostate biopsy, received 2 weeks of Ciprofloxacin. An alpha-blocker was added if the patient was bothered. PSA was repeated and prostate biopsy was performed if PSA did not drop. RESULTS: 25/48 patients (52%) dropped their PSA (median of 42% drop), with 80% improvement in LUTS, were not biopsied. 23/48 patients (48%) did not drop their PSA, with 65% improvement in LUTS, were biopsied. 9/23 patients (39%) had prostate cancer. CONCLUSION: Almost 50% of patients with LUTS, normal DRE and elevated PSA will drop their PSA following 2 weeks of Ciprofloxacin thus by avoiding prostate biopsy. This needs to be done in a very strict manner with careful follow-up of those patients dropping their PSA especially not to normal levels.


Assuntos
Anti-Infecciosos/uso terapêutico , Ciprofloxacina/uso terapêutico , Antígeno Prostático Específico/sangue , Próstata/patologia , Neoplasias da Próstata/diagnóstico , Prostatite/diagnóstico , Adulto , Idoso , Biópsia por Agulha , Humanos , Masculino , Pessoa de Meia-Idade , Projetos Piloto , Estudos Prospectivos , Antígeno Prostático Específico/efeitos dos fármacos , Fatores de Tempo , Retenção Urinária/etiologia
19.
Can J Urol ; 5(1): 469-471, 1998 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-11299103

RESUMO

Orthotopic neobladder has become the standard of care in the selected patient undergoing cystectomy for invasive bladder cancer. It satisfies all the criteria for an ideal urinary alternative without compromising the delivery of needed adjuvant therapy or treatment for recurrent disease. Forty patients underwent orthotopic neobladder formation. Five patients received full course adjuvant chemotherapy without change in the dose, schedule, type or timing of the protocol because of the neobladder. Three patients received full dose XRT to recurrent pelvic masses without compromising the neobladder function. Systemic chemotherapy was given to 8 patients as per standard protocol for metastatic disease with no changes due to the presence of the neobladder.

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