Serious Illnesses in Nebraska Tied to Exosome (stem cell) Therapy
New trend in unapproved stem cell therapy led to sepsis in some patients
https://www.medpagetoday.com/infectiousdisease/publichealth/83928
Several individuals in Nebraska developed severe infections after receiving unapproved cell-based therapies said to include exosomes, state health officials said.
These patients — fewer than five — became seriously ill, with some developing sepsis, Leah Bucco-White, a spokesperson with the Nebraska Department of Health and Human Services, told MedPage Today via email.
All were given an exosome product that was derived from C-sectioned placentas, according to a health alert sent by the state to clinicians. MedPage Today has previously reported on a growing trend of hospitals implementing placenta donation programs and potential links to unapproved stem cell products.
“We continue to carefully and actively assess this situation with our federal partners,” including the CDC and the FDA, Bucco-White said. She added that she couldn’t share further details at this time, including the name of the product used, the source of the C-sectioned placentas it came from, the clinics where it was administered, or the bacteria that caused the infections.
While exosomes are being evaluated in legitimate research studies, some clinics — often those peddling unapproved stem cell therapies — are offering exosome therapy for all kinds of conditions. One site for a clinic in San Diego describes the treatment as “the ultimate anti-aging hack” and even offers financing for the therapy. Delaware Integrative Medicine advertises exosome therapy as being helpful for patients with “chronic inflammation, autoimmune disease, Lyme disease, and other chronic degenerative diseases.”
But stem cell researchers say exosomes — packages of proteins and RNAs that can be transferred from cell to cell — are nowhere near ready for prime time.
Until 2007, researchers thought exosomes were just a way for cells to get rid of trash. But that year, Swedish researchers showed that some cells use them to transfer genetic material. Chemical & Engineering News reported that companies are looking at exosomes in drug delivery, and a PubMed search reveals scores of experiments with these compounds.
But what’s in them, and their actual function, remains up for debate.
“A lot more evidence is required to understand what they are, and it may be that a lot of claims about what they do in the end go by the wayside,” Sean Morrison, PhD, a stem cell biologist and director of the Children’s Medical Research Institute at UT Southwestern, told MedPage Today. Disagreement continues as to whether exosomes even have a physiologic function, “or if they’re just some cellular waste product,” he said.
Even the methods for purifying exosomes grown from culture are controversial within the scientific community, he added — raising questions about what’s in the vials being used in treatment.
“What these snake oil salesmen do is they pick a word out of the scientific literature that gets people excited, and they start to sell it,” Morrison told MedPage Today.
The same companies that are willing to ignore FDA requirements for safety and efficacy testing are the same ones willing to ignore regulations for good manufacturing practices and cut corners to sell things that are contaminated with bacteria, he added.
The FDA has long been trying to get a handle on unapproved stem cell therapies. Last week, the agency sent a warning letter to Liveyon, the company involved in a spate of infections tied to stem cell products last year. It has warned several other stem cell companies as well. In 2017, the agency issued guidance on regenerative medicine products, with a November 2020 deadline for full compliance.
Morrison suspects the companies not yet in compliance have no intention of doing so: “They’re going to keep doing what they do as long as they possibly can.”
One of the “unfortunate facts” is that FDA resources for enforcement are limited and many of these companies are “betting on the fact that FDA is not going to have the resources to shut them down,” he said.
Filed under: General Problems
The corporations did not like the FDA to be funded, the anti government wing nuts are now running the government. Many of our federal agencies are no longer capable of acting in any way. The federal agencies that were supposed to be protecting us, now works for the corporations, and anything goes, as long as it is profitable.
We are seeing the end of fact based reality, as people continue to die.
In New Mexico, no one is keeping track of these injuries. Even acupuncturists can perform “Stem Cell” therapies. This stuff has been really profitable, so no one wants to keep track. A couple of people, that we know of, in Albuquerque got AIDS from a “Vampire Facial” yet there was no scrutiny of any of this deceptive marketing and patients exploitation. Chiropractors and Naturopaths have gotten in on the action too. In order to protect the profits of these snake oil peddlers, there is no way to report the deaths, infections or adverse events.
One acupuncturist in Santa Fe, even advertises stem cell treatments for ED. The acupuncturist removes you blood, concentrates the “stem cells , and then re injects them into the penis. It is highly doubtful that any of the victims will come forward, the embarrassment alone, would keep them from reporting and infection or worse.
In New Mexico, alternative practitioners can advertise themselves as “Doctor.” Now they are legally allowed to be primary care physicians.
All blood transfers, blood product and blood transfusions are dangerous in many aspects and with the mad rush inside of hospitals and out-patient settings to gather money at top speed, sterile and aseptic technique is not what they used to be.
I am terrified to have ANY type surgery now. My oldest son (40) now has MRSA from a 13 year ago “minor” knee surgery. I agree, hospitals are NOT a “sterile” environment. He has to “deal” with it for LIFE!
LIES, greed, unproven and useless therapies “therapies” are getting tiresome. Millions of pain management patients know truth but, we are not the “experts’.