Mohammad Khan, M.D. v. John Ramsey and Jennifer Ramsey

Court of Appeals of Texas·Decided March 21, 2013·No. 01-12-00169-CV·Published

Opinion

Opinion issued March 21, 2013

In The

Court of Appeals

For The

First District of Texas

MEMORANDUM OPINION

In this interlocutory appeal,1 appellant, Dr. Mohammad Khan, M.D., challenges the trial court’s order denying his motion to dismiss the health care liability claim2 made against him by appellees, John Ramsey and Jennifer Ramsey, in their suit for negligence. In his sole issue, Khan contends that the trial court erred in not dismissing the Ramseys’ claim.

We affirm.

Background

In their original petition, the Ramseys assert a health care liability claim against Dr. Khan, Dr. O.C. Oandasan, M.D., and IPH Home Health Care Services, Inc. (“IPH”), alleging that John was hospitalized on March 30, 2009 for a “suspected stroke.” He was ultimately diagnosed with endocarditis, an infection of the heart characterized by heart-valve vegetation growth. On April 9, John underwent “mitral valve surgical debridement” to repair and remove the “vegetation which had grown on his mitral valve.” Khan discharged John on April 14, with follow-up treatment to be administered by his primary care physician, Oandasan. From April 14 to April 24, John received treatment at his home from

1 See TEX. CIV. PRAC. & REM. CODE ANN. § 51.014(a)(9) (Vernon Supp. 2012).

2 See id. § 74.001(a)(13) (Vernon Supp. 2012).

IPH, which administered to him two “potent” antibiotics: vancomycin and gentamycin. During this time, John “developed signs and symptoms of severe antibiotic overdose,” but IPH “did not take action as required by the standard of care for a home health network.” Although IPH “did attempt to communicate information” to Oandasan about John’s condition, Oandasan “either failed to review” or “ignored” the information.

By April 24, the levels of vancomycin and gentamycin in John’s system were “off the chart,” his renal function was “severely compromised,” and he felt “lethargic with a cough and fever.” IPH staff contacted an on-call doctor for Dr. Oandasan, Dr. Bui, who warned that John “should go to the emergency room ‘or he would die.’” John, who was ultimately diagnosed with Stevens-Johnson Syndrome, lapsed into a coma and had to undergo years of treatment and therapy. As a result of the incident, he is “totally disabled” with “persistent vertigo from vestibular damage, left side weakness, cognitive disorder, memory loss, tinnitus, migraine headache syndrome, depression, and other issues all arising from the antibiotic overdose.”

The Ramseys allege that Dr. Khan and Dr. Oandasan “deviated from the standard of care for physicians” in their treatment of Ramsey. The Ramseys specifically allege that Khan:

1) failed to communicate abnormal lab results to [Oandasan] and the patient; [and]

2) failed to develop, arrange for and assure that a definitive plan was put in place to oversee the administration and monitoring of vancomycin and gentamycin by IV treatment of [John].

The Ramseys further allege that Khan’s “deviations from the standard of care,” in addition to those of Oandasan and IPH, were “the proximate cause of the severe iatrogenic antibiotic toxicity which resulted in [his] permanent injury and disability.”

The Ramseys attached to their petition an expert report3 authored by Dr.

Charles J. Chitwood, M.D., a practicing physician. In the section of his report entitled, “Qualifications,” Chitwood notes that he is board certified in Family Medicine, works in a “large Community Medical Center’s Department of Family Medicine,” has practiced a “full range of family medicine,” and has treated “many patients over the years with endocarditis (both native and artificial valves).” He explains that he has “always handled the diagnosis, work-up, treatment and follow- up of serious infectious disease cases with the highest of priority.” Based on these and other qualifications, Chitwood asserts that he was “qualified to review and prepare an expert opinion regarding this case.”

3 See id. § 74.351 (Vernon 2011) (requiring expert report to be served in health care liability claims).

In his report, Dr. Chitwood notes that John was first admitted into emergency care on March 19, 2009, exhibiting symptoms that “painted a worrisome picture for endocarditis.” However, he was released on oral antibiotics, including vancomycin, with no diagnosis of endocarditis. The physician ordered the pharmacy “‘to manage Vancomycin,’ indicating an understanding of the meticulous care required when overseeing this drug with multiple potential serious side effects.” Subsequently, on March 30, after a follow-up examination, John was referred to Dr. Khan, who performed tests on John that revealed “mitral valve vegetations.” Khan began a “broad-spectrum antibiotic regiment,” and, on April 9, John underwent mitral valve surgical debridement to remove the heart valve vegetation. He was discharged on April 14 “with a plan for long-term vancomycin and gentamycin” as recommended by the hospital’s Infectious Disease Consultant, Dr. Farooq.

Dr. Chitwood notes that Dr. Khan provided an “addendum to the discharge summary . . . months after [John’s] release,” which he read as an “attempt to underscore all of the risks and concerns that should have been addressed in April.” Chitwood explains that on April 10, Dr. Farooq stopped treating John with vancomycin due to “metabolic/allergic concerns.” Nevertheless, Khan prescribed vancomycin for John four days later, upon his discharge. Chitwood could see no “rationale” for the change in John’s medication. From April 14 to April 24, John

was under the care of IPH, which administered vancomycin and gentamycin intravenously pursuant to the hospital discharge plan. During this time, John developed symptoms of antibiotic overdose.

When John began exhibiting symptoms of vancomycin and gentamycin overdose, IPH could not contact Dr. Khan because it had “the wrong contact points.” A resident nurse, in an “addendum progress note,” wrote that “multiple attempts to notify [Dr. Oandasan] of treatment and lab results were unsuccessful. [Oandasan] stated to notify Dr. Khan or Dr. McFadden. Dr. Khan when contacted stated to notify [Oandasan].” Ultimately, an on-call doctor advised IPH personnel to transport John to an emergency room. On April 24, John was readmitted to the hospital with symptoms of an allergic reaction to the prescribed antibiotics and antibiotic overdose. His lab results demonstrated “severe antibiotic toxicity,” and his levels for vancomycin and gentamycin were “astronomically ‘off the chart’ in fatal toxicity regions.” John was then determined to be in critical condition and diagnosed with Stevens-Johnson Syndrome.

In regard to the standard of care applicable to Dr. Khan, Dr. Chitwood explains that “the discharge is a period of transition from hospital to home that involves a transfer in responsibility from the hospitalist to the patient and primary care physician.” He explains that Khan “should have gone out of his way in APRIL to make sure continuity and prudent care was arranged.” Chitwood notes

that the standard of care required Khan “to develop a definitive plan for transition from hospital to home healthcare,” which would “include discharge instructions for the patient of the myriad risks and potential complications of long term potential damage from intravenous gentamycin and vancomycin use.” However, Khan’s discharge summary “did not mention” these facts “until an addendum was written MONTHS after the damage had been done and appears as an attempt to shift blame to the patient after the fact.” Chitwood opines that Khan breached the standard of care by failing to properly transition care to Dr. Oandasan, the primary care physician; “assure that arrangements were made for follow-up, monitoring and feedback, given the dangers inherit” in using gentamycin and vancomycin; and “communicate the abnormal lab results” from April 10 “to both the patient and Dr. Oandasan.”

In his first amended answer, Dr. Khan generally denied the Ramseys’

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