Abdominal paracentesis: use of a standardised procedure checklist and equipment kit improves procedural quality and reduces complications.

Background: Paracentesis is a common invasive procedure performed by junior doctors. Audit of procedure conduct at two New Zealand hospitals in 2012 revealed poor performance across a range of quality measures, including documentation of informed consent, excessive catheter dwell times and inappropriate albumin prescription. Complication rates were 12.

The effectiveness of BCG and interferon against non-muscle invasive bladder cancer: a New Zealand perspective.

Objective: To ascertain whether the current practice at Auckland City Hospital of adding interferon to BCG in patients with high risk or recurrent non-muscle invasive bladder cancer (NMIBC) unable or unwilling to undergo radical cystectomy is effective.

Subjects And Method: This study examined all institutional cases where BCG alone had not been effective or tolerated as primary treatment for NMIBC and the next guideline agreed step of radical cystectomy was unable to be performed. We identified all patients unwilling or unable to undergo radical cystectomy due to patient co-morbidities or preference for whom ongoing treatment and care was required and included 45 in the data analysis.

Immunochemistry screening for Lynch syndrome in colorectal adenocarcinoma using an initial two antibody panel can replace a four antibody panel.

Aim: The current practice in immunochemistry staining for Lynch syndrome (LS) is to use a four-antibody panel, (MLH1, MSH2, MSH6, PMS2) to screen for the four Mismatch Repair (MMR) gene expressions involved. We hypothesised that testing two antibodies (MSH6 and PMS2), followed by the other two only when there is loss of expression of the first two antibodies, would be equally effective as a four antibody panel in detecting LS. This hypothesis is based on the biochemical binding properties of the MMR proteins.