OPINION
Martha Gray, Rose Marie Salvato, and Edmund Higginbotham, Executor of the Estate of Mary Ann Higginbotham appeal from summary judgments granted in favor of Dr. Kerry Evans and Woodville Healthcare Center. At issue is whether Appellants presented evidence of causation to support their negligence claims. Because they did not, we affirm.
FACTUAL SUMMARY
Brayton Gray was eighty years old when he entered the Woodville nursing home on December 27, 1999. He was recovering from surgery due to a right hip fracture sustained ten days earlier. At the time of his admission, Gray had undergone angioplasty, was suffering from Parkinson’s disease, and was considered anorexic. During his stay at Woodville, Gray developed two infections. The first was an upper respiratory infection which was treated with antibiotics. The second was a urinary tract infection which required hospitalization on January 23, 2000.
On January 26, 2000, Gray’s condition worsened and he became non-responsive. Dr. Evans noted that he spoke with Gray’s family regarding his condition and recommended Gray be placed under hospice care. The family agreed. Gray was transferred back to Woodville with Dr. Evans’ diagnosis being end stage Parkinson’s disease and malnutrition. Dr. Evans discontinued all of Gray’s medications except for Dulcolax for constipation, Tylenol for fever or pain, and Thorazine for any anxiety. Dr. Evans also ordered a diet of thickened liquids if requested. Gray died the next day.
Appellants are Gray’s daughters — Martha Gray, Rose Marie Salvato, and Edmund Higginbotham as Executor of the Estate of Mary Ann Higginbotham. They filed a wrongful death suit alleging medical malpractice, gross negligence, and negligence per se. Dr. Evans and Woodville filed motions for summary judgment on both traditional and no-evidence grounds. They contended Appellants had failed to present any evidence of causation or breach of the standard of care. The trial court granted Dr. Evans’ no-evidence motion and Woodville’s traditional and no-evidence motions.
DEPRIVATION OF CONSTITUTIONAL RIGHTS
In their first issue, Appellants claim Appellees violated Gray’s Fourteenth Amendment rights to life, liberty, and property by depriving him of the right to make his own healthcare decisions necessary to sustain life. The Fourteenth Amendment mandates that no State shall “deprive any person of life, liberty, or property without due process of law.”
Cruzan v. Director, Missouri Dept. of Health,
In support of their argument, Appellants rely on
Cruzan
for the proposition that the Due Process Clause protects an interest in life as well as an interest in refusing life-sustaining medical treatment.
Cruzan,
They lack standing for a second reason. The rights protected under the Fourteenth Amendment are personal rights.
Shelley,
DID APPELLANTS PRODUCE EVIDENCE OF CAUSATION?
We next address the fourth and fifth issues for review. The bases of the motions for summary judgment addressed Appellants’ failure to produce evidence of proximate cause and breach of the standard of care. Appellants responded that they presented sufficient evidence to raise a genuine issue of material fact on the contested elements of their claims.
Standard of Review
A no-evidence motion for summary judgment is essentially a pretrial directed verdict and we apply the same legal sufficiency standard of review.
King Ranch, Inc. v. Chapman,
Proximate Cause
As we have noted, this lawsuit alleged medical malpractice, gross negligence, and negligence
per se.
Proximate cause is an element for each of these causes of action.
Hodgkins v. Bryan,
Expert Testimony Required
Appellants suggest the issue of causation can be determined by a jury without expert testimony because causation is within their common knowledge. In support of their argument, they rely upon
St. Paul Medical Center v. Cecil,
Appellants also rely, in essence, upon the doctrine of
res ipsa loquitur,
an evidentiary rule which allows negligence to be inferred because the circumstances surrounding the injury are sufficient to support such a finding.
Hector v. Christus Health Gulf Coast,
Evidence Pertaining to Dr. Evans
We turn now to the evidence produced to establish causation. Appellants tendered the affidavit and deposition of Dr. Eichelberger, the deposition of Judith An-ders, R.N., and the deposition of Ann Robbins, R.N.
Affidavit of Dr. Eichelberger
In his affidavit, Dr. Eichelberger described his qualifications and experience, provided a list of medical documents he reviewed, identified the standard of care necessary to treat a patient suffering from Parkinson’s disease and recovering from a fractured hip, and itemized the circumstances surrounding the breaches of the standards of care. Regarding the issue of proximate cause, Dr. Eichelberger stated:
The medical care and treatments accorded by Brayton E. Gray, by both Dr. Kerry Evans, as the treating physician, and the Woodville Convalescent Center, and its employees, during his stay as a resident, listed above, clearly fell below the standard of care required for a patient suffering from Parkinson’s disease and a recent hip pinning, were the causation of the death of Brayton E. Gray. The lack of treatment, and failure to provide a safe environment, whereby, he was exposed to infection and sustained two nosocomial infections, also resulted in a fatal condition.
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It is my professional opinion based on my education and experience that Bray-ton Gray’s death was caused by the refusal to administer any medications other than pain medication and withdrawal of nutrition without a valid Medical Power of Attorney or any indication of the Brayton Gray’s wishes and desires concerning the withdrawal of medication or nutrition, contributed to Brayton Gray’s Death on the date in question. Furthermore, Said actions would demonstrate an extreme risk to the patient Brayton Gray as is evidenced by his sudden death on January 27, 2000. Said actions would also indicate that Movant proceeded with a conscious indifference to the rights, safety or welfare of his patient Brayton Gray.
Dr. Evans contends the affidavit is conclusory. We agree. A conclusory statement in an expert affidavit is insufficient to raise a question of fact.
IHS Cedars Treatment Center of DeSoto, Texas, Inc. v. Mason,
Similarly, Dr. Eichelberger’s affidavit is conclusory because there is no explanation as to how Appellees caused Gray’s death. The affidavit offers opinions as to breach of duty, but does not explain how the breaches caused Gray’s death.
Earle v. Ratliff,
*619 Deposition of Dr. Eichelberger
Next, Appellants argue that Dr. Eichelberger offered evidence of proximate cause in his deposition because he testified that Parkinson’s disease would be exacerbated by discontinuing the administration of Sinemet. Sinemet is a drug used to treat the symptoms of Parkinson’s disease. Dr. Eichelberger testified:
Q: The drug Sinemet?
A: Oh.
Q: Is that a life-sustaining drug?
A: That’s used for his Parkinsonism, and depending on the time frame—and this is what I was trying to find out, when Dr. Evans discontinued all the medication—there is the possibility that he could certainly have some difficulty as far as his exacerbation of his Parkin-sonism by discontinuing the medication.
An expert’s opinion based on speculation is no evidence of causation.
State Office of Risk Management v. Escalante,
Deposition of Judith Anders, R.N.
Anders testified Gray was administered an antibiotic that was sensitive to the microorganism infection and that she had never known a doctor to withdraw hydration when a patient was improving with intravenous fluids. She also testified that some physicians in a hospice setting do not encourage hydration so that the brain will go into a more euphoric mode such that death comes easier. These opinions are conclusory because there is no causal nexus between the lack of hydration and Gray’s death.
IHS,
Deposition of Ann Robbins, R.N.
Appellants next contend the testimony of Ann Robbins addressed proximate cause because she testified that without water “you would die.” This statement does not provide a causal link between Gray’s death and Dr. Evans conduct and is conclusory.
IHS,
Evidence Pertaining to Woodville
Appellants also maintain that these same witnesses provided evidence of proximate cause as to Woodville’s breach of the standard of care. They argue that Wood-ville caused Gray’s death by “failing to provide medical and nursing care according to the standard of care required.” Yet they fail to articulate what specific facts presented by the witnesses established causation. In our review of the record, we find no evidence of causation. We overrule Issues Four and Five.
REMAINING ISSUES
Because Appellants did not raise a genuine issue of material fact on causation, we will briefly address the remaining issues. In Issue Two, Appellants contend the trial court erred in granting summary judgment because negligence
per se
is applicable. Even if we were to assume that it
*620
applies, Appellants still did not provide evidence of causation.
Reinicke,
Appellants also allege that the motions for summary judgment were legally and factually insufficient. This issue has not been properly briefed and has been waived.
Ratsavong v. Menevilay,
