Articles

Archive for July 1st, 2009

Human Subjects as Political Pawns

When it comes to “alternative medicine” trials, it seems that the NIH is willing to experiment on people in ways that would be unthinkable for real biomedical research. The federal Office for Human Research Protections (OHRP) has posted a preliminary determination letter, dated May 27, 2009, addressing some of the charges we had made against the politics-driven NIH Trial to Assess Chelation Therapy (TACT).

It is a remarkably damning statement, particularly regarding an NIH study. That is, it found—or the recipients admitted—that each of several charges was valid. Among these are misleading statements and unstated risks in the consent form, and the embarrassing backgrounds of TACT investigators. According to the determination letter,

…investigations revealed multiple instances of substandard practices, insurance fraud, and felony activity on the part of investigators.”

(more…)

Posted in: Politics and Regulation, Science and Medicine

Leave a Comment (4) →

Chiropractic – A Brief Overview, Part II

Last week I reviewed the history of chiropractic and discussed issues relating to its underlying claims and treatments for non-musculoskeletal indications. Today I will focus on chiropractic for back pain and similar indications.

Manipulative Therapy

There is evidence to support the very narrow indication of spinal manipulation for the symptomatic management of acute uncomplicated lower back strain. The good news for chiropractors is that this is a very common condition and does not respond well to conventional management – actually all treatments: medical management, physical therapy, manipulation, and even just patient education, appear to be equally and quite modestly effective.

There is a body of clinical studies that are relevant to the question of manipulation for lower back strain. A review of this research was published in 1989 by the RAND corporation, an independent research group that put together a panel of both physicians and chiropractors to review the available research on manipulative therapy. They concluded that evidence from 22 studies supported the use of manipulative therapy for acute uncomplicated lower back pain (again – no real pinched nerves). It is important to understand, however, that they were referring to manipulative therapy, not chiropractic. In fact only 4 of the 22 studies mentioned included chiropractors. In the other studies the manipulative therapy was performed by physicians and physical therapists.

(more…)

Posted in: Chiropractic

Leave a Comment (25) →