Disabling stroke follows failure to treat stenosis
NUMBNESS AND WEAKNESS IN HIS LEFT ARM brought a 52-year-old man to his internist. A magnetic resonance imaging scan revealed that the patient had suffered a minor, nondisabling stroke within the previous few weeks caused by an embolism arising from stenosis of the right internal carotid artery. The internist referred the patient to a neurologist but didn’t inform the neurologist that the man’s symptoms were becoming worse.
The neurologist saw the patient about a week later. She was unaware of the unstable symptoms and didn’t communicate with the internist, whose office was 1 floor below hers. The neurologist put the patient on low-dose aspirin and sent him for a nonurgent ultrasound to determine the extent of the stenosis.
The ultrasound report, which the neurologist read 8 days after the patient visit, indicated an 80% to 90% stenosis of the right internal carotid artery. The neurologist claimed she tried to reach the patient 4 times over 2 days. She left one message, but did not reach him.
Two days after the neurologist obtained the ultrasound report, the patient had a major stroke caused by a clot that had broken off from his right internal carotid artery. The stroke left him mostly paralyzed on his left side, confined to a wheelchair, and unable to work or drive.
PLAINTIFF’S CLAIM The internist failed to convey all medically significant information to the neurologist; he had a duty to intervene when he received worrisome clinical information. The neurologist should have ordered an urgent carotid endarterectomy, which would have prevented a major stroke. She also should have contacted the internist; communication would have brought to light the need for urgent treatment.
DOCTORS’ DEFENSE The internist claimed that the neurology referral was all that was required of him. The neurologist maintained that the risk of another embolic stroke within 90 days of the minor stroke was low and that nonurgent evaluation was appropriate. Both doctors claimed that the major stroke was an unfortunate and unpredictable occurrence and that, in any event, vascular surgery wouldn’t have been performed for at least 4 to 6 weeks after the small stroke because of concern over severe cerebral hemorrhage.
VERDICT $1.75 million Massachusetts settlement.
COMMENT Communicate, communicate, communicate. Without appropriate coordination of care, such unfortunate stories are likely to be repeated. Never assume that another colleague is going to follow up on that markedly abnormal finding—take matters into your own hands!
Child’s hearing loss blamed on missed meningitis Dx
A 1-YEAR-OLD GIRL WITH A PERSISTENT FEVER was seen by her pediatrician, who diagnosed tonsillitis. During the hours after her visit to the pediatrician, the child’s fever reached 104°F and she began to vomit. She was brought to an emergency room, where a radiograph revealed a potentially abnormal density of the lungs. Developing pneumonia was suspected, and she was admitted to the hospital. Doctors also suspected meningitis, but didn’t detect any abnormalities of the meninges. An antibiotic was given.
On the third day of hospitalization, a nurse observed nuchal rigidity. The child remained in the hospital for 2 weeks, during which time her body temperature remained at 100°F or higher. Two days after discharge, the girl experienced a total loss of hearing. A computed tomography scan revealed damage to the cochleae.
PLAINTIFF’S CLAIM The damage to the patient’s cochleae was caused by untreated meningitis. Nuchal rigidity should have prompted an immediate spinal tap or other test for meningitis.
DOCTOR’S DEFENSE Proper care was given; the child’s symptoms didn’t warrant additional treatment. The cochlear damage was congenital.
VERDICT $3 million New York settlement.
COMMENT Meningitis may occur less often nowadays, but it should never be forgotten. When in doubt, order (or perform) a lumbar puncture, which can lead to a life-saving diagnosis. Early initiation of presumptive antibiotic treatment is critical.