Publications by authors named "Rohit Chahal"

Objectives: To describe the health-related quality of life (HRQoL) of patients in a prospective 12-month observational cohort study of new bladder cancer diagnoses and compare with national cancer and general population surveys.

Patients And Methods: A prospective UK study in patients with new bladder cancer diagnoses at 13 NHS Trusts. The HRQoL data were collected at 3, 6, 9 and 12 months.

View Article and Find Full Text PDF

Purpose: The incidence of urethral recurrence (UR) following radical cystectomy (RC) for transitional cell carcinoma (TCC) of the bladder varies between 1.5 and 6%. There is debate over the timing of urethrectomy for patients undergoing RC.

View Article and Find Full Text PDF

Purpose: High-grade nonmuscle invasive bladder cancer (HRNMIBC) is a heterogeneous disease. Treatments include intravesical maintenance (mBCG) and radical cystectomy (RC). We wanted to understand whether a randomized trial comparing these options was possible.

View Article and Find Full Text PDF

Background: The optimal timing of radiotherapy after radical prostatectomy for prostate cancer is uncertain. We aimed to compare the efficacy and safety of adjuvant radiotherapy versus an observation policy with salvage radiotherapy for prostate-specific antigen (PSA) biochemical progression.

Methods: We did a randomised controlled trial enrolling patients with at least one risk factor (pathological T-stage 3 or 4, Gleason score of 7-10, positive margins, or preoperative PSA ≥10 ng/mL) for biochemical progression after radical prostatectomy (RADICALS-RT).

View Article and Find Full Text PDF

Introduction: High-risk non-muscle invasive bladder cancer (HRNMIBC) is a heterogeneous disease that can be difficult to predict. While around 25% of cancers progress to invasion and metastases, the remaining majority of tumours remain within the bladder. It is uncertain whether patients with HRNMIBC are better treated with intravesical maintenance BCG (mBCG) immunotherapy or primary radical cystectomy (RC).

View Article and Find Full Text PDF

Objective: To investigate the efficacy of diethylstilboestrol (DES) in patients with advanced prostate cancer refractory to androgen suppression.

Methods: This retrospective study comprises 194 patients with prostate cancer treated with DES (1 mg daily) between 1976 and 2010. Study outcome parameters included demographic data, tumour characteristics, treatment history, prostate-specific antigen (PSA) responses, radiologic studies, adverse events and overall survival.

View Article and Find Full Text PDF

Introduction: Iatrogenic injury to the spleen is not an uncommon complication. Left nephrectomy has been reported as the second commonest cause of iatrogenic splenectomy with a reported incidence between 1.3 and 24%.

View Article and Find Full Text PDF

Purpose: We have previously reported on the mortality, morbidity, and 5-year survival of 458 patients who underwent radical radiotherapy or surgery for invasive bladder cancer in Yorkshire from 1993 to 1996. We aim to present the 10-year outcomes of these patients and to reassess factors predicting survival.

Methods And Materials: The Northern and Yorkshire Cancer Registry identified 458 patients whose cases were subjected to Kaplan-Meier all-cause survival analyses, and a retrospective casenote analysis was undertaken on 398 (87%) for univariate and multivariate Cox proportional hazards modeling.

View Article and Find Full Text PDF

Objectives: To assess the effect of adding lumen diathermy fulguration to our standard technique of vas ligation with polyglactin 910 (Vicryl(TM), Ethicon, Sommerville, NJ, USA) excision and fascial interposition, in an attempt to improve our sterilization rates. We previously reported the effect of changing suture material on vasectomy success rates; 3005 post-vasectomy semen analyses (PVSA) revealed a decrease in sterilization rates after surgery on changing from chromic catgut to polyglactin 910.

Patients And Methods: We retrospectively reviewed PVSA undertaken for vasectomies performed by urological surgeons at the Mid-Yorkshire NHS Trust for 18 months from September 2005 to February 2007.

View Article and Find Full Text PDF

Caliceal fistula is a rare complication after renal transplant and may lead to graft failure. We present a case of complex caliceal-cutaneous and caliceal-peritoneal fistula in a renal transplant patient who was successfully managed conservatively.

View Article and Find Full Text PDF