Publications by authors named "P L Vijverberg"

The lager-brewing yeast is a hybrid between and with an exceptional degree of aneuploidy. While chromosome copy number variation (CCNV) is present in many industrial strains and has been linked to various industrially-relevant traits, its impact on the brewing performance of remains elusive. Here we attempt to delete single copies of chromosomes which are relevant for the production of off-flavor compound diacetyl by centromere silencing.

View Article and Find Full Text PDF

Purpose: Compare the efficacy and tolerability of dutasteride in combination with bicalutamide to bicalutamide monotherapy in the treatment of locally advanced and metastatic prostate cancer (PCa).

Methods: One-hundred-fifty PCa patients with locally advanced or metastatic disease were prospectively enrolled and randomly assigned to receive either bicalutamide monotherapy 150 mg once daily (79 patients) or bicalutamide 150 mg plus dutasteride 0.5 mg once daily (71 patients).

View Article and Find Full Text PDF

We report a case of perineal recurrence of prostate cancer 6 years after low-dose-rate (LDR) brachytherapy for localized prostate cancer. The most common approach to treat such perineal masses, including those occurring after prior biopsy or surgery, is local excision. We report the use of stereotactic radiotherapy with volumetric modulated arc therapy (VMAT) as a novel non-invasive, potentially curative, and patient-friendly alternative to local excision.

View Article and Find Full Text PDF

Purpose: Current salvage treatments for recurrent prostate cancer after primary radiation therapy include radical prostatectomy, cryosurgery and brachytherapy. Because toxicity and failure rates are considerable, salvage treatments are not commonly performed. As most centers perform only one preferred salvage technique, the literature only describes single-center outcomes from a single salvage technique with a limited number of patients.

View Article and Find Full Text PDF

We conducted a double-blind, placebo-controlled randomized trial to assess the effect of single-dose prophylaxis using co-trimoxazole (960 mg) (n = 46) or ciprofloxacin (500 mg) (n = 43) vs. placebo (n = 51) before urinary catheter removal on significant bacteriuria (SBU) (primary outcome) and urinary tract infection (UTI) in surgical patients with scheduled bladder drainage for 3-14 days. SBU was determined directly after catheter removal, and UTI 12-14 days after catheter removal.

View Article and Find Full Text PDF