Plaintiff/appellee Gladys Pounds brought this medical malpractice action against Roy Wendell Deen, M.D. and others contending that Dr. Deen committed various acts of negligence in prescribing her Reglan, and that because of his negligence she developed irreversible tardive dyskinesia, a neurological disorder that results in involuntary and uncontrollable movements of various parts of the body including the tongue, face, and limbs. Dr. Deen answered and subsequently filed a motion for summary judgment, contending that Ms. Pounds’ claims were barred by the applicable statutes of limitations and repose. The trial court denied the motion, but granted Dr. Deen a certificate of immediate review. We granted his application for interlocutory appeal, and this appeal followed. The record shows that Ms. Pounds filed her complaint on April 11, 2007. In her complaint she stated that Dr. Deen first prescribed her metoclopramide, under the brand name of Reglan, in April 2001 for the treatment of gastroesophageal reflux disease GERD and treated her with daily doses of the drug for several years; however, during the course of the litigation it was discovered that Dr. Deen actually first prescribed Reglan to Ms. Pounds in June 2000. As to her specific claims of medical negligence, Ms. Pounds alleged that Dr. Deen breached the standard of care by failing to warn her of the potential risks associated with taking Reglan, including the risk of involuntary movement disorders, and by prescribing the medication for several years without considering lowering the dose, discontinuing the drug or switching to a medication with a lower risk of involuntary movement disorders. Further, Ms. Pounds’ expert opined that Dr. Deen failed to adequately assess her condition to determine if she needed to take Reglan for her GERD and failed to monitor her after she started taking the drug to determine if she needed to continue taking the medication. And one expert testified that Dr. Deen was professionally negligent because he failed to recognize certain symptoms that may have led to an earlier diagnosis of tardive dyskinesia.
Ms. Pounds also stated in her complaint that in August 2004 she developed a gait disturbance and a mouth tremor, which were described as early clinical warning signs of tardive dyskinesia, and Dr. Deen referred her to a neurologist, Dr. Miquel Zialcita, for a neurological consult. Dr. Zialcita diagnosed Ms. Pounds with Parkinson’s disease in August 2004. Ms. Pounds’ complaint further stated that in December 2004 she developed symptoms described by Dr. Deen as “extrapyramidal side effects” in addition to her parkinsonism. In May 2005, Ms. Pounds was diagnosed by Dr. Stewart Factor, another neurologist, with both parkinsonism and tardive dyskinesia, and he discontinued her use of Reglan, which he believed to be the causative agent in her development of these disorders.