INTRODUCTIONWe evaluated the accuracy of endorectal magnetic resonance imaging (MRI) in the staging of prostate cancer.

MATERIALS AND METHODSWe retrospectively reviewed 32 patients who underwent endorectal MR prostate prior to radical prostatectomy. The tumour stage based on MR imaging was compared with the pathologic stage. The sensitivity and specificity of endorectal MR prostate in the evaluation of extracapsular extension (ECE) of the tumour were then determined.

RESULTSMR correctly diagnosed 17 cases of organ-confined prostate carcinoma and 2 cases of locally advanced disease. In the evaluation of ECE, endorectal MR achieved a high specificity of 94.4%, low sensitivity of 14.3% and moderate accuracy of 59.4%.

CONCLUSIONEndorectal MR prostate has high specificity for the detection of ECE. It is useful in the local staging of prostate cancer in patients with intermediate risk as this helps to ensure that few patients will be deprived of potentially curative surgery.

Adult ; Humans ; Magnetic Resonance Imaging ; methods ; Male ; Medical Audit ; Middle Aged ; Neoplasm Staging ; methods ; Prostatectomy ; Prostatic Neoplasms ; pathology ; surgery ; Rectum ; Retrospective Studies ; Sensitivity and Specificity

INTRODUCTIONEmergency gastrectomy has been shown to be associated with poor morbidity and mortality rates. The aims of this study were to review the outcomes of emergency gastrectomy in our institution and to determine any factors that were associated with worse perioperative outcomes.

MATERIALS AND METHODSA retrospective review of all patients who underwent emergency gastrectomy for various indications from October 2003 to April 2009 was performed. All the complications were graded according to the classification proposed by Clavien and group.

RESULTSEighty-fi ve patients, median age 70 (range, 27 to 90 years), underwent emergency gastrectomy. The indications for the surgery included perforation, bleeding and obstruction in 45 (52.9%), 32 (37.6%) and 8 (9.4%) patients, respectively. The majority of the patients (n = 46, 54.1%) had an American Society of Anesthesiologists (ASA) score of 3. Partial or subtotal, and total gastrectomy were performed in 75 (88.2%) and 10 (11.8%) patients, respectively. Malignancy was the underlying pathology in 33 (38.8%) patients. The perioperative mortality rate was 21.2% (n = 18) with another 27 (31.8%) patients having severe complications. Twelve (14.1%) patients had a duodenal stump leak. The independent factors predicting worse perioperative complications included high ASA score and in perforation cases. Other factors such as malignancy, age and extent of surgery were not signifi cantly related. The presence of a duodenal stump leak was the only independent factor predicting mortality.

CONCLUSIONEmergency gastrectomy is associated with dismal morbidity and mortality rates. Patients with high ASA scores and perforations fared worse, and duodenal stump leak increases the risk of mortality.

Adult ; Aged ; Aged, 80 and over ; Emergencies ; Female ; Gastrectomy ; mortality ; Humans ; Logistic Models ; Male ; Middle Aged ; Multivariate Analysis ; Postoperative Complications ; epidemiology ; etiology ; Retrospective Studies ; Risk Factors ; Severity of Illness Index ; Stomach Diseases ; mortality ; surgery ; Treatment Outcome

INTRODUCTIONThis is a retrospective study aimed to analyse the outcomes of oral tongue cancer with emphasis on young people.

MATERIALS AND METHODSPatients treated radically between 1998 and 2006 were included and categorised according to treatment modalities (Group A: Surgery, Group B: Surgery and adjuvant therapy, Group C: Definitive radiotherapy) and age groups (≤ 40 and > 40 years). Overall survival (OS), disease-free survival (DFS), locoregional relapse-free survival (LRS) and metastasis-free survival (MFS) were estimated using Kaplan-Meier method.

RESULTSThere were 123 patients with 32%, 53% and 15% in Group A, B and C, respectively. Of these, 17 patients (14%) were ≤40 years with 6 (15%), 8 (12%) and 3 (16%) young oral tongues in Group A, B and C, respectively. Five-year OS and DFS were 69%/72%, 41%/47% and 16%/9.5% for Group A, B and C, respectively. Young patients had similar survival as the older population with 5-year OS of 83%, 75% and 33% in Group A, B and C, as compared to the older patients (66%, 36% and 13%, respectively).

CONCLUSIONYoung oral tongue patients did not have worse outcomes.

Adult ; Age Factors ; Aged ; Aged, 80 and over ; Carcinoma, Squamous Cell ; Female ; Humans ; Male ; Middle Aged ; Retrospective Studies ; Tongue Neoplasms ; therapy ; Treatment Outcome ; Young Adult

INTRODUCTIONThis study aimed to assess the outcome of percutaneous transluminal angioplasty (PTA) as the primary treatment for transplant renal artery stenosis (TxRAS).

MATERIALS AND METHODSA retrospective review of PTA of TxRAS from April 1999 to December 2008 was performed. Twenty-seven patients (17 males (M):10 females (F)) with the mean age of 49.5 years underwent PTA of TxRAS in the review period. Indications for PTA were suboptimal control of hypertension (n=12), impaired renal function (n=6) and both suboptimal control of hypertension and impaired renal function (n=9). All patients had doppler ultrasound scans prior to their PTA. In addition, 5 of these patients had computed tomography angiography (CTA) and another 7 had magnetic resonance angiography (MRA) evaluation. Mean follow-up period was 57.0 months (range, 7 to 108 months).

RESULTSThe stenotic lesions were located proximal to the anastomosis (n=2), at the anastomosis (n=15), and distal to the anastomosis (n=14). Technical success rate was 96.3%. One case was complicated by extensive dissection during PTA, resulting in subsequent graft failure. The overall clinical success rate was 76.9%. Seven out of 26 patients had restenoses (26.9% of cases). These were detected at a mean of 14.3 months post angioplasty (range, 5 to 38 months). All 7 patients underwent a second PTA successfully. Three of these patients required more than 1 repeat PTA.

CONCLUSIONPTA is safe and effective in the management of symptomatic TxRAS and should be the primary treatment of choice. Close surveillance for restenosis is required and when diagnosed, re-angioplasty can be performed.

Adult ; Angioplasty ; Female ; Humans ; Kidney Transplantation ; Male ; Middle Aged ; Postoperative Complications ; surgery ; Renal Artery Obstruction ; surgery ; Retrospective Studies ; Time Factors