Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 8 de 8
Filtrar
Mais filtros










Base de dados
Intervalo de ano de publicação
1.
Urol Case Rep ; 51: 102628, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-38089559

RESUMO

Testicular Large cell calcifying Sertoli cell tumours (LCCSTs) are extremely rare. The primary challenge in benign LCCSTs, which are typically multifocal and bilateral tumours affecting young males, is to confirm the diagnosis to avoid radical intervention and preserve fertility potential. Patient clinical presentation, laboratory results, diagnostic radiological tests along with confirmatory histopathological studies, are the cornerstones in such cases, nevertheless genetic testing is warranted, as LCCSTs can be part of genetic syndrome such Carney complex. We present a case of bilateral benign LCCSTs in young male managed with testicular preservation approach with characteristic clinical, radiological and histopathological features.

2.
Radiol Case Rep ; 18(1): 300-305, 2023 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-36388616

RESUMO

The use of cryoablation in the management of small renal masses is widely acceptable. Although rare but ureteral injury during the procedure with subsequent stricture formation can result in devastating effects on renal function. On the other hand, the management of such strictures requires reconstructive surgery as gold standard. Unfortunately, in some cases the reconstructive surgery might not be feasible, and the treatment usually is ureteral stent insertion that need to be changed regularly. Here we present a case of a 53-year-old gentleman who developed an upper ureteric iatrogenic stricture post cryoablation in which the reconstructive surgery was not feasible due to high procedural risk. We used metallic ureteral stent (Memokath) instead of regular ureteral double J stent. We found that if the reconstructive surgery is not possible the usage of Memokath in treating iatrogenic ureteral strictures is associated with better quality of life, lower costs and a similar functional outcome when compared to ureteral double J stent that needs regular frequent changes.

3.
Cureus ; 15(12): e49874, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-38170094

RESUMO

Testicular cancer, accounting for 1-1.5% of male malignancies, rarely presents bilaterally, with only 2-3% of cases being bilateral and a mere 10% being synchronous, typically sharing histological patterns in both testes. Discordant histological presentation is exceedingly rare, with only a few reported cases. In this report, we detail a case involving a 35-year-old infertile male with bilateral synchronous testicular tumors, each exhibiting different histopathologies. This case highlights the diagnostic intricacies and the necessity for tailored management in the face of such uncommon presentations. The implications of oncological treatment and fertility preservation significantly affect the patient's overall quality of life.

4.
Clin Case Rep ; 9(11): e05140, 2021 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-34849234

RESUMO

Amyloidosis is related to the extracellular deposition of abnormal protein fibrils in various tissues. It can be either localized to an organ or generalized, affecting multiple systems. Amyloidosis of the urinary bladder is a rare histopathological finding. It is clinically interesting that such cases' clinical, radiological, and even endoscopic presentation mimic urothelial carcinoma to a great extent. Here, we discuss a case of a 49-year-old gentleman who presented with frank painless hematuria. The patient was diagnosed with a bladder mass suspicious of malignancy depending on the clinical presentation aided by the cystoscopic and radiological evaluation. Histopathologic samples of the transurethral resection of the mass proved to be primary bladder amyloidosis. This case is of unique clinical interest in that it is the first case reported of bladder amyloidosis that is complicated by extraperitoneal bladder rupture post-operatively. However, no immediate intraoperative perforation to the bladder wall during resection was evidenced.

5.
Arab J Urol ; 11(4): 355-60, 2013 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-26558105

RESUMO

OBJECTIVE: To investigate the role of an abnormal prostate-specific antigen (PSA) level and abnormal findings on a digital rectal examination (DRE) in the detection of prostate cancer in men in Qatar. PATIENTS AND METHODS: Between June 2008 and September 2012, 651 patients had a transrectal ultrasonography-guided biopsy of the prostate (TRUSBP) at our centre. The indications for a biopsy were a high PSA level (>4 ng/mL), or an abnormal DRE result. Patients were assessed by a thorough history, clinical examination and routine laboratory investigations. Data, including age, DRE findings, TRUS findings, total PSA level, prostate volume and the pathology results, were evaluated. RESULTS: The mean (SD) age of the 651 patients was 64.1 (7.4) years. Prostate cancer was detected in 181 men (27.8%), benign prostatic hyperplasia in 275 (42.2%) and prostatitis in 236 (36.4%). The sensitivity and specificity for detecting prostate cancer were 93.9% and 8.5% for an abnormal PSA level (>4 ng/mL), 46.1% and 84.7% for abnormal DRE findings, and 95% and 30.2% for the two combined. Using a receiver operating characteristics curve, a PSA threshold of 7.9 ng/mL had a sensitivity of 56.6% and specificity of 52.8%. When a PSA threshold of 7.9 ng/mL was used in combination with abnormal DRE findings, the overall accuracy was 76.9%. CONCLUSION: The PSA threshold level of 7.9 ng/mL, determined by this analysis, has a higher likelihood of detecting prostate cancer in men in Qatar. However, it failed to detect cancer in substantially many men with statistically significant disease.

6.
Arab J Urol ; 10(4): 388-93, 2012 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-26558055

RESUMO

OBJECTIVES: To compare the frequency of infection after transrectal ultrasonography (TRUS)-guided biopsy of the prostate (TRUSBP) using prophylactic ciprofloxacin with or without adding cefuroxime. PATIENTS AND METHODS: Between June 2008 and October 2009, 205 consecutive patients had TRUSBP with the use of oral 500 mg ciprofloxacin twice per day, 2 days before and 3 days after the biopsy (defined as group A). Starting from November 2009 and onwards, 250 consecutive patients had TRUSBP using the same previous protocol of antibiotic prophylaxis but with the addition of intravenous 1.5 g cefuroxime given 30 min before the procedure (defined as group B). The incidence of sepsis after TRUSBP, together with the results of urine and blood cultures and antibiotic sensitivity, were compared between the groups. RESULTS: Fever after TRUSBP was recorded in 18 of 205 patients in group A (8.8%) and in nine of 250 in group B (3.6%); the difference was significant (P = 0.018). Urine culture was positive in 14 and five of patients in groups A and B, respectively, with extended-spectrum ß-lactamase-producing (ESBL) Escherichia coli as the most common organism. The blood culture was positive in seven and three patients in groups A and B, respectively, with ESBL E. coli as the most common organism. All patients who had sepsis after TRUSBP sepsis were treated successfully. CONCLUSION: Adding a single intravenous injection with 1.5 g of cefuroxime to oral ciprofloxacin significantly reduced the frequency of infectious complications after TRUSBP.

7.
Eur Urol ; 58(3): 349-55, 2010 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-20605316

RESUMO

BACKGROUND: Photoselective vaporization (PVP) with the GreenLight HPS 120-W laser (GLL) was recently introduced for treatment of benign prostatic hyperplasia (BPH). OBJECTIVE: To compare results of GLL PVP and transurethral resection of the prostate (TURP) for treatment of BPH. DESIGN, SETTING, AND PARTICIPANTS: A total of 120 patients with BPH were randomly assigned to two equal groups: TURP or PVP. MEASUREMENTS: Both groups were compared regarding all relevant preoperative, operative, and postoperative parameters. Functional results in terms of improvement of International Prostate Symptom Score (IPSS), maximum flow rate (Q(max)), and postvoid residual (PVR) urine were assessed at 1, 3, 6, 12, 24, and 36 mo. A total of 55 and 54 patients completed 36 mo of follow-up in the TURP and PVP groups, respectively. RESULTS AND LIMITATIONS: Baseline characteristics were comparable. Mean operative time was significantly shorter for TURP. Compared to preoperative values, there was significant reduction in hemoglobin and serum sodium levels at the end of TURP only. A significant difference in favor of PVP was achieved regarding the duration of catheterization and hospital stay. In the PVP, no major intraoperative complications were recorded and none of the patients required blood transfusion. Among TURP patients, 12 (20%) required transfusion, 3 (5%) developed TUR syndrome, and capsule perforation was observed in 10 patients. There was dramatic improvement in Q(max), IPSS, and PVP compared with preoperative values and the degree of improvement was comparable in both groups at all time points of follow-up. Storage bladder symptoms were significantly higher in PVP. By the end of 36 mo, five patients in TURP and six in PVP were lost to follow-up. A redo procedure was required in one TURP patient and six PVP patients (p<0.05). Two TURP patients and four PVP patients developed bladder neck contracture (p>0.05) treated by bladder neck incision; none in either group experienced urethral stricture or urinary incontinence. CONCLUSIONS: Compared with TURP, 120-W GLL PVP is safe and effective in treatment of BPH.


Assuntos
Terapia a Laser , Hiperplasia Prostática/cirurgia , Ressecção Transuretral da Próstata/métodos , Idoso , Seguimentos , Humanos , Terapia a Laser/métodos , Masculino , Estudos Prospectivos , Fatores de Tempo
8.
Cardiovasc Intervent Radiol ; 27(5): 503-6, 2004.
Artigo em Inglês | MEDLINE | ID: mdl-15383855

RESUMO

The aim of this study was to determine the rate of complications in percutaneous nephrostomy (PCN) and nephrolithotomy (PCNL) performed through the 11th and 10th intercostal spaces using our monitoring technique and to discuss the safety of the procedure. Out of 398 PCNs and PCNLs carried out during a 3-year period, 56 patients had 57 such procedures performed using an intercostal approach. The 11th intercostal route was used in 42 and the 10th in 15 cases. One patient had two separate nephrostomies performed through the 10th and 11th intercostal spaces. The technique utilizes bi-planar fluoroscopy with a combination of a conventional angiographic machine to provide anterior-posterior fluoroscopy and a C-arm mobile fluoroscopy machine to give a lateral view, displayed on two separate monitors. None of the patients had clinically significant thoracic or abdominal complications. Two patients had minor chest complications. Only one developed changes (plate atelectasis, elevation of the hemi-diaphragm) directly related to the nephrostomy (2%). The second patient had bilateral plate atelectasis and unilateral congestive lung changes after PCNL. These changes were not necessarily related to the procedure but rather to general anesthesia during nephrolithotomy. The authors consider PCN or PCNL through the intercostal approach a safe procedure with a negligible complication rate, provided that it is performed under bi-planar fluoroscopy, which allows determination of the skin entry point just below the level of pleural reflection and provides three-dimensional monitoring of advancement of the puncturing needle toward the target entry point.


Assuntos
Nefrostomia Percutânea/métodos , Adulto , Idoso , Feminino , Humanos , Cálculos Renais/cirurgia , Masculino , Pessoa de Meia-Idade , Nefrostomia Percutânea/efeitos adversos , Punções , Catar , Costelas , Segurança , Resultado do Tratamento , Obstrução Ureteral/cirurgia , Neoplasias da Bexiga Urinária/cirurgia
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...