Michael A. Sargent, is a full-time paediatric radiologist practicing in the Department of Radiology of the BC Children's Hospital for the past eighteen years. He carries the rank of Clinical Professor of Radiology with the University of British Columbia. He is presently the Acting Director in charge of the magnetic resonance imaging area at the Hospital. He is also a member of the American Society of Pediatric Neurology. He reviewed all radiological imaging studies done for Baby B that are on the PACS system of BCCH. And yesterday his testimony was decidedly not anti-Bayne.
To make a case in support of the Ministry claim that one or both of the parents was responsible for the baby's injuries, was the reason he was in court. It was at the request of Dr. Colbourne who told him “we need you.” The other radiologist on the case declined to testify. Dr. Sargent has testified in relation to Dr. Colbourne's diagnoses in other cases. The MCFD Director's case for a Continuing Care Order rests foundationally upon Dr. Colbourne's Shaken Baby diagnosis of Baby B's injuries dating to the autumn of 2007 and that diagnosis is not a stand alone call. If the diagnosis can be supported by the findings of another highly qualified expert, the case has legs. MCFD's case may be on life support now and running out of breath. When anyone tells the truth in this case it never reflects well on the MCFD. His opinions, Sargent admitted, were subjective opinions. Sargent reviewed the studies performed by other clinicians, just as ten other experts did, but each of the ten has disagreed with Colbourne's conclusion. Today, Tuesday August 10th, we hear from one of those ten, namely Dr. Barnes.
We cannot know whether Dr. Sargent's interpretations of the studies might have been different had they been influenced by information that he admittedly did not have, such as the knowledge of the reported accident between the two children or knowledge of the baby's birth history. He did not know that Zabeth spent three days in labour and fourteen hours and thirty five minutes in the final stage of delivery, (the trauma of which can can cause subdural bleeding in newborns.) He didn't know that Baby B was severely anaemic at birth. He did not know that the baby's head circumference grew by six centimeters in the three weeks following the fall that the parents reported. He did not know that she received two sets of steroid shots for lung development due to the mother's history of premature delivery (and this can predispose children to fractures or intracranial bleeding.) He did not know that the baby was on DomPeridone for reflux and that at the same time Baby B’s mother was on the same medication for milk production (and that this medication is considered unsafe because it can cause subdural bleeding.) In fact he did not seek a full history as is frequently recommended to radiologists, because he felt it might be inappropriate since the case was already before the court. He knew only that Colbourne suspected it was shaking.
But you see, in Judge Crabtree's court, Dr. Colbourne has not yet been recognized as qualified to state that it was shaking. She can and did state what she discovered upon examinations of Baby B. She was not permitted to state how the injuries were incurred or that they were non accidental injuries. That was ruled as being beyond the scope of her qualification. Dr. Sargent's testimony did not effectively help the MCFD cause because he was interested in telling the truth. In fact, Dr. Sargent suggested that the lengthy delay created by the failure of medical professionals in area hospitals to diagnose and to treat the cause prior to admission to BCCH made definitive determinations sketchy.
Today, more of the truth. Dr. Patrick Barnes in the morning and Zabeth Bayne in the afternoon.





