Needless mastectomy leads to new procedures
HALIFAX — The head of Nova Scotia’s largest health authority is apologizing after lab mistakes earlier this year led to one patient receiving an unnecessary mastectomy and another undergoing a needless biopsy.
“Mistakes happen and this is one of those very unfortunate, devastating times,” said Chris Power, president and CEO of the Capital District Health Authority, which is responsible for health care in the Halifax area and part of a neighbouring county.
In late April, pathology results were switched on charts for two patients, leading to one patient needlessly losing a breast and the other not being scheduled for the necessary surgery.
In the second case, which happened a month later, Power said a diagnostic biopsy was conducted on the wrong patient after slides were mislabelled with incorrect patient identification.
Asked why the health authority waited nearly four months to go public with the information, Power said: “We were sensitive to (the patients’) needs and we wanted to be sure that they got through this part of their treatment and care before we made it public.”
The errors affected four patients, two who were misdiagnosed with cancer and given needless treatment, and two who were mistakenly told they did not have cancer and failed to receive the treatment they required.
The mistakes were detected in laboratories at the Queen Elizabeth II Health Sciences Centre in Halifax, where samples from the entire health authority are collected to be processed and analyzed.
Since the incidents, Power said Capital Health has conducted two internal reviews, reviewed standard operating procedures and investigated best practices worldwide.