Schizophrenia is a disorder where patients, even if not on weight/lipid gaining meds are at higher risk for metabolic disorders.
Per the American Diabetic Association, specific reccomendations need to be followed, that require the person be a medical practitioner. IMHO that creates a line that should preclude psychologist prescription power unless that psychologist were working in conjunction with an M.D.
This IMHO is pretty much black & white.
The standard of care with the administration of an antipsychotic is for the following be monitored.
1. Personal and family history of obesity diabetes, dyslipidemia, hypertension, or cardiovascular disease
2. Weight and height (so that BMI can be calculated)
3. Waist circumference (at the level of the umbilicus)
4. Blood pressure
5. Fasting plasma glucose
6. Fasting lipid profile
7. EKG
A psychologist being able to prescribe meds may be allowable under the law-if passed in the specific state, but does that allow the psychologist to order labs which by the standard of care must be drawn for an antipsychotic to be prescribed? And if so, do the laws state that this would make a psychologist qualified to interpret the labs & EKG?
The training guidelines I've seen train psychologists in psychopharmacology, & pathophysiology, but is it enough to make the person clinically competent to interpret labs?
If psychologists aren't given these same powers & training--> then they must be working in conjunction with an M.D. who must then perform these duties or they would be violating the standard of care. Why then is a psychologist even needed for prescription when the M.D. can do it?
If I were a psychiatrist in a state that passed a law that allowed a psychologist to prescribe an antipsychotic without M.D. oversight, I can see that as a legal loophole. There's a standard of care--that by the law has to be followed, but the legislation allows people to prescribe meds without being able to order & interpret labs which is the standard of care? That doesn't make sense. A legal challenge could then be brought up to dissolve a psychologist's ability to prescribe unless this was addressed in the law.
And similarly the same must be done with other meds as I mentioned above that require labwork-lithium, carbamazepine, trileptal, Depakote etc.
I've superficially perused the Oregon law, and it only offers a very superficial level of training in several things required to be learned that M.D.s learn on a far more sophisticated level. E.g. it only requires psychologists to have clinical experience with the above (physical exams, medical history taking etc) while working under an M.D. or N.P. for some time, but no academic training or testing in it. NPs & PAs that have prescribing power are supposed to pass standardized examination as part of their curriculum, not just follow somebody for a few months. No where did I see that it qualifies psychologists to order or interpret labs (unless I missed it. If I did someone point that out).
Psychopharmacology & Pathophysiology are part of the curriculum, but as many of us MD/DOs know, those simply aren't enough to interpret labs. The daily & constant barrage of a structured residency program, where residents are frequently tested on them is what really makes us competent in interpreting labs, not just working under a doctor in a nonstructred setting.
That opens several legal problems. Most, actually all psychiatric medications by the standard of care require that labs be drawn before meds are started. Psychologists already work with M.D.s and work as a team, and the M.D. listens to the psychologist input and considers that when choosing a medication.
If there were a malpractice suit, the plaintiff lawyer could put the psychologist prescriber in a very difficult position. He could question the legitimacy of the psychologist prescriber's medical knowledge by giving the person a plethora of EKGs & labs & demand that the prescriber interpret them, the plaintiff lawyer could demand the prescriber to describe medical disorders related to psychotropic med use, and demand it be on a level that a medical professional such as an MD/DO/NP/PA would have to be able to describe. The lawyer could start grilling the prescriber about NMS, Serotinergic Syndrome, Hypertensive Crisis, Diabetic Ketoacidosis, Diabetes Insipidus or several other disorders. With the level of medical training the Oregon law specifies, I wonder how many psychologist prescribers could successfully answer these if on the stand.
And that is one of the main reasons why so many of my psychological colleagues would not want to be able to prescribe--because they can foresee that happening, and don't want to be put under that level of scrutiny, nor would many of them feel they could successfully answer those questions.