Archive for the ‘Uncategorized’ Category

Bartonella Bacteria Found in Cancer of the Blood Vessels in Dogs

https://www.sciencedaily.com/releases/2020/01/200116121833.htm

Bartonella bacteria found in hemangiosarcoma tumors from dogs

Date: January 16, 2020
Source: North Carolina State University
Summary:
Researchers have found a very high prevalence of Bartonella bacteria in tumors and tissues – but not blood samples – taken from dogs with hemangiosarcoma, a cancer of the blood vessels.
FULL STORY

Researchers from North Carolina State University have found a very high prevalence of Bartonella bacteria in tumors and tissues — but not blood samples — taken from dogs with hemangiosarcoma, a cancer of the blood vessels. The work further supports the connection between persistent infection and some types of cancer and adds to the evidence that Bartonella can remain and thrive, undetected, within tissue.

Hemangiosarcoma (HSA) is an aggressive, deadly cancer that arises from cells lining the blood vessels. It is responsible for two-thirds of all heart or splenic tumors in dogs, and is most common in medium-sized and middle-aged dogs. Since HSA usually cannot be diagnosed without major abdominal surgery, most HSA remains undetected until it has reached an advanced stage, resulting in a one-year survival rate of only 12 to 20%.

“There are clear precedents for the involvement of bacterial infections in tumor development,” says Ed Breitschwerdt, Melanie S. Steele Distinguished Professor of Medicine at NC State’s College of Veterinary Medicine and corresponding author of a paper describing the work. “Given the established links between chronic inflammation and cancer, we wanted to determine whether chronic infection of blood vessels due to bacteria could be a contributing cause of this cancer.”

Breitschwerdt and colleagues from NC State looked at tumor tissue, non-tumor tissue and blood samples from 110 dogs with HSA from across the U.S. They screened both the tissues and the blood for Bartonella, Babesia, and Mycoplasma, three bacteria associated specifically with blood infections.

Bartonella DNA was amplified and sequenced from 80 of the dogs with HSA: it was present in 34% of tumor tissue and 63% of non-tumor tissue, but appeared in none of the blood samples. Mycoplasma DNA was only amplified from 5 of the dogs and Babesia wasn’t detected in any dog.

“Research in recent years has confirmed that persistent infection with or inflammation caused by stealth pathogens is a risk factor for developing cancer later in life,” Breitschwerdt says. “With the exception of Helicobacter pylori, the emphasis on evaluating the relationship between infection and cancer has focused on viruses. But intracellular bacterial pathogens such as Bartonella may also play an important and previously uninvestigated role.

Bartonella is a stealth pathogen — it can ‘hide’ in the cells that line blood vessel walls, which is part of what makes it so difficult to detect,” Breitschwerdt says. “This work adds more evidence to the connection between infection and cancer risk, and demonstrates that molecular testing of whole blood samples does not rule out the tissue presence of this pathogen. Future studies are needed to investigate whether Bartonella infection can be a cause of HSA. Our team will be focusing on creating more sensitive diagnostic testing as part of this effort.”


Story Source:

Materials provided by North Carolina State University. Original written by Tracey Peake. Note: Content may be edited for style and length.


Journal Reference:

  1. Erin Lashnits, Pradeep Neupane, Julie M. Bradley, Toni Richardson, Rachael Thomas, Keith E. Linder, Matthew Breen, Ricardo G. Maggi, Edward B. Breitschwerdt. Molecular prevalence of Bartonella, Babesia, and hemotropic Mycoplasma species in dogs with hemangiosarcoma from across the United States. PLOS ONE, 2020; 15 (1): e0227234 DOI: 10.1371/journal.pone.0227234

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**Comment**

I posted this work before but am posting it again due to the expert comments of Dr. Breitschwerdt, the Bart guru:  https://madisonarealymesupportgroup.com/2020/01/21/molecular-prevalence-of-bartonella-babesia-and-hemotropic-mycoplasma-species-in-dogs-with-hemangiosarcoma-from-across-the-united-states/

Dr. Breitschwerdt has a long history of Bartonella in his family:  https://madisonarealymesupportgroup.com/2020/02/07/one-health-trio-dr-breitschwerdts-three-publications-about-vector-borne-pathogens-and-his-family/

Unfortunately, he’s not alone.  Entire Canadian family with Bart:  https://madisonarealymesupportgroup.com/2019/01/02/bartonella-in-entire-canadian-family/

Dr. Dempsey on Bartonella being the ‘New Lyme’:  https://madisonarealymesupportgroup.com/2018/05/07/fox-news-bartonella-is-the-new-lyme-disease/

More on Bartonella:  https://madisonarealymesupportgroup.com/category/bartonella-treatment/

 

Lyme Action Fly-In Planned for Washington DC

https://www.lymedisease.org/touched-by-lyme-lyme-action-fly-in-planned-for-washington-dc/

17 JAN 2020

Tony Evers Signs Two Lyme Bills

https://www.lymedisease.org/wisconsin-two-lyme-bills/

Wisconsin governor signs two Lyme bills related to state parks

 

 

 

Dear Lyme Warrior…Help!

https://globallymealliance.org/dear-lyme-warriorhelp-10/

lyme warrior

by Jennifer Crystal

Every few months, Jennifer Crystal devotes a column to answering your questions. Below she answers some that she’s recently received. Do you have a question for Jennifer? If so, email her at lymewarriorjennifercrystal@gmail.com.

How can I keep anxiety under control while waiting for test results?

Waiting is one of the hardest parts of being sick. You are waiting for results, waiting for medication to work, waiting to get your life back on track. Despite the label “patient,” it can be very hard to practice patience when you have a complex illness such as Lyme.

The important thing to remember with tick-borne illness is that testing is faulty and cannot be fully relied upon as the sole indicator of whether you have Lyme disease. Specialized testing can help support clinical diagnosis, but that’s a judgment call made by your doctor, who needs to take your symptoms and full medical history into account. Tests for inflammatory and immune markers can help your doctor make an accurate assessment. If you are seeing a good Lyme Literate Medical Doctor (LLMD) and feel comfortable with their diagnosis, don’t hang too much on test results.

It’s also critical to face the fact that tick-borne illness can physiologically cause anxiety. The Lyme bacteria can get into your brain and cause symptoms of anxiety on top of the natural worries you may already be having about how your illness is affecting you. Be sure to tell your doctor if you are experiencing psychological symptoms (including depression, confusion, an inability to concentrate) that may affect your treatment plan. I also highly recommend talking to a therapist who understands chronic illness. Doing so really helped me manage my own anxiety.

How can I help someone who has severe anxiety about treatment, and is resisting it?

As hard as it is for Lyme patients to deal with anxiety, it can be just as hard for caregivers to watch their loved ones become fearful and, at times, irrational. Lyme can cause inflammation in the brain, which can lead to all sorts of out-of-character behavior. Patients who were once calm and cheerful may become nervous, obsessive, angry, and confused. They may not be able to make sense of treatment options and may feel overwhelmed by all the conflicting information being thrown at them from health care professionals and the internet.

It’s important for Lyme patients to know that they are not alone. First and foremost, reassure your loved one that you are on their team. Validate their feelings and concerns rather than arguing against them. For example, instead of saying, “You just need to do x,” tell someone, “I hear your fears about treatment. I have fears, too.”

Then, demonstrate that you understand the risks and benefits of treatment options by showing insight into their suffering. In order to do this, read books and articles about the lived experience of tick-borne disease. This way the patient will know your advice is coming from a well-informed place. Offer to accompany the patient to one or more doctor’s appointments, so that you can help them make sense of what’s being said.

Finally, you may need to be direct with the patient, though in a loving way. If someone had said to me,

“I think the illness is affecting your ability to make this decision, and I want to help you because I want you to get well,” that would have really reassured me.

You might even bring up the patient’s anxiety when you’re together at the appointment, to get the doctor’s advice—just make sure you ask the patient about whether he or she is alright with this. You could also offer to go to therapy appointments with them to talk about both of your concerns and the best methods for communication.

Do all Lyme symptoms go away if you kill off the bacteria, or do some symptoms remain?

The answer to this question is different for every patient. It depends on how quickly you’re diagnosed, how well you respond to treatment, whether you are also battling co-infections, and whether the bacteria has crossed into the central nervous system. Many patients who are diagnosed immediately after a tick bite and take a standard course of antibiotics get fully well. Some 20%, though, develop Post Treatment Lyme Disease Syndrome (PTLDS) which means symptoms persist after treatment. Still others enjoy remission with periods of flare-up.

All it takes is one dormant Lyme bacterium (spirochete) to start replicating for the infection to return. This is more likely in long-term, complex cases like my own, which took eight years to diagnose. I have Lyme plus two tick-borne co-infections. My Ehrlichia seems to have gone away completely, while Lyme and babesia still flare-up. It’s babesia that still gives me the most trouble. However, all of my symptoms are greatly decreased and are far more manageable than they once were.

Since no two cases of tick-borne illness are alike, the fact that some of my symptoms have persisted doesn’t mean that yours will. Here is what I can tell you for sure: under the care of a good LLMD, you may not be cured, but your life can get much, much better.


jennifer crystal_2

Opinions expressed by contributors are their own.

Jennifer Crystal is a writer and educator in Boston. Her memoir about her medical journey is forthcoming. Contact her at lymewarriorjennifercrystal@gmail.com.

 

 

Dr. Jemsek Vindicated!

https://www.facebook.com/JemsekSpecialtyClinic/videos/827014311079433/  Video Here

One of the physicians featured on the documentary “Under or Skin” has just made a major announcement:

Dr. Jemsek announces the action by the North Carolina Medical Board to overturn their 2006 decision to restrict Dr. Jemsek’s medical license by rescinding and abolishing that wrongful decision.

He was disciplined for prescribing long term antibiotics to treat chronic Lyme disease.
This is vindication for patients suffering from this disease.