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RESEARCH UPDATES
Texas A&M University PDE Project Funding Approved

AUGUST 30, 2006

We have been notified of funding approval for proposal #640 entitled "Linkage Disequilibruim Analysis of Markers Associated with Pug Dog Encephalitis" through AKC-CHF, made possible by generous donations from the Pug Dog Club of America (PDCA). For more information on this project and how you can participate, Click HERE for PADC update and HERE for Texas A&M information

 
Update on PDE from Dr Greer. May, 2009
Written by Rona von Stein   
Monday, 08 June 2009
Thank you for your continued interest! I have moved the laboratory to Indiana, and would be most appreciative if you could post my newer contact information for your members. The address, office and email are below. My faculty page is: http://www.iue.edu/nsm/faculty/greer/ The faculty web pages are a work in progress, but the basics are there! I hope to have a full research site at: www.endpde.com very soon.

As for a research update, I am in the midst of submitting the most recent manuscript. It should be far enough through the process that I can give you a most up-to-date review in July. Please write me again with a reminder in July, and I can send you a sum of the work.

For the time being, I am still accepting Pugs into the study. Our AKC grant has been approved for the next year so the research can move along. Our cremation and shipping donation fund is drained, however. Since I am not allowed to use the AKC grant money for cremation or for sending Pugs to cremation, I must find donations to provide these services for the Pugs and their owners.

Basically, I am humbly asking Pug parents for donations to keep the PDE victims able to be involved in the studies. We all know that without having cremation and without the Pugs returning to their homes (where they belong!) with their owners, they cannot be a part of the ongoing research. The grant strictly prohibits payment of shipping the Pugs to the lab, cremation, or return shipment for them. Pug owners have graciously kept this rolling-fund (reserved for shipments and cremation of Pugs) just-filled-enough to keep the little guys "moving" for 6.5 years! Aren't Pug owners wonderful?! With the economy down, it's understandable that people are cutting back, but I must ask for people to remember the research if even just a little bit, so we can collectively help those who are currently suffering from PDE.

In the last two publications, which I will attach, we were able to show that the spinal tap does not reliably tell us whether a Pug has PDE or not. The spinal tap is no longer recommended for Pugs who are having encephalitis problems. We also know that the only medication helping the Pugs with PDE survive longer is the anticonvulsant. While many of them have prednisone and may also take other medications, it is the anti-seizure medication that is making the most difference for the Pugs with PDE. We have evaluated the seasonal effects and geographical effects as well, and neither of these are important for PDE. This means that no matter where you live or what type of climate you live in, it does not help or hurt your Pug in terms of getting PDE.

Thank you for the note, Amanda. I appreciate your organization of all the Pug parents. Please send my regards to all-
Kimberly

Kimberly A. Greer, Ph.D.
Assistant Professor
School of Natural Sciences and Mathematics
Indiana University East
2325 Chester Blvd.
Richmond, IN 47374
Office: 765-973-8445
Fax: 765-973-8430
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Medical Research on PDE
Written by Administrator   
Sunday, 04 March 2007

Pug Dog Encephalitis, unfortunately, has been a frequent topic of discussion, touching many of the pugs associated with Pug Village. With increased awareness perhaps there is a way to further support research into this terrible disease.

With time and increased research, we may even be able to develop a non-invasive test to identify those pugs that carry genetic markers of the disease. In this way, we could possibly breed this condition out of our beloved Pugs.”

The symptoms of PDE include seizures, walking in circles pressing heads against people, walls or furniture, staggered walking and neck pain. An early sign of the condition is change in behaviour, such as a reluctance to jump from a chair.

The Village of Hope campaign is working towards raising awareness of the facts currently known about PDE amongst vet and pug owners but also those thinking of buying a puppy.

Dr Alice Baruch, Pug Village member and infectious disease physician, believes this could make a real difference: "The thought that puppymillers and back yard breeders are perpetuating this horrible disease through indiscriminate breeding infuriates me. And so many people need to be educated about how to find a healthy puppy.” "We need to make it known that healthy, socialized puppies do not come from pet shops or breeders who have not done their homework”

The Village of Hope campaigners have linked up with the leading light in PDE research, Dr Kimberly Greer, in an effort to raise awareness of the disease, generate more funds, and eventually find a way of breeding PDE out of their favourite breed.

Assistant Research Professor Kimberly Greer, Ph.D, of the Laboratory Of Canine Genomics at the College of Veterinary Medicine in Texas, is conducting a detailed study in to the disease and hoping to find out more about PDE, such as why it affects certain pugs and how the disease originates.

One of the main problems hampering the research is that pug owners and vets are unaware of the condition, meaning many cases are unrecorded or diagnosed incorrectly.

Diagnosis can be sought through spinal taps, where a small sample of the fluid that bathes the brain and spinal cord is obtained and analyzed, and Magnetic Resonance Imaging (MRI), a test that allows visualization of the structures of the brain.

In treatment of past cases anticonvulsant, steroids and homeopathic treatments have been administered. Anticonvulsants, such as phenobarbital, has been shown to help control seizures to a degree and steroids appear to relieve some of the brain inflammation associated with the disorder, although the disease is inevitably fatal.

To aid research, Greer needs swabs from pugs who are suspected to be suffering from the disease, she says: “Participation does not require "diagnosis" of PDE...if a seizure disorder or any form of encephalitis is suspected, the information and participation can be extremely helpful to the ongoing PDE research. Medical records, cheek brushes, and pedigrees are the initial contribution, and if the participants are willing when their Pug passes away, I can coordinate a full necropsy and cremation.”

Pugs that have died from the condition can to be flown to Texas for a post-mortem.

A post-mortem will enable brain tissue analysis to be examined to aid diagnosis.

Currently PDE is a little known illness outside of devout pug circles, and the Village of Hope campaign aims to change this by raising awareness. Dr Greer said, “My time for this sort of contact effort is extremely limited, and I am excited to have the recent help of Pug Village of Hope.”

For further information about PDE, or if you suspect your pug has PDE please conact:
Kimberly A. Greer, Ph.D.
NIH Fellow/ Assistant Research Professor, Laboratory of Canine Genomics
College of Veterinary Medicine
Texas A&M University College Station
TX 77843-4467
979-458-0128 (office) 979-845-9231 (fax)
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For further information on Village of Hope contact: Rona von Stein - This e-mail address is being protected from spam bots, you need JavaScript enabled to view it or Rebecca Ward – This e-mail address is being protected from spam bots, you need JavaScript enabled to view it To join the forum contact:

www.pugvillage.com/forum

 
Village of Hope begins
Written by Administrator   
Wednesday, 28 February 2007

A group of pug owners from across the world have joined forces through an Internet forum to save the breed from a fatal disease.

Members of the Pug Village message board have begun an awareness raising campaign, Village of Hope, in an effort to help find a cure for Pug Dog Encephalities (PDE), a fatal disease which strikes pugs between the age of six months and three years.

The condition has no known cause, or cure, but has several distinct symptoms that almost without exeption cause death.

Through discussing illnesses suffered by their beloved dogs, members of the forum became aware that some of their pugs had died with similar symptoms, but were receiving vastly different diagnoses by vets, ranging from meningitis to spinal problems.