Wednesday, December 19, 2012

Happy Holidays



Wishing Everyone a Merry Christmas 

Ryden, the dude who packs hundreds of tons of charm and courage into  his tiny 5lbs.

Hercules who nearly weights a ton, and isn't done growing yet
Bandit and Becky-the spoiled rotten travelers

"Boyd"
Big Bear, California

&
 &
Much Joy and Happiness in the New Year
It has been our pleasure helping you take care of your pets!

Nigel McMillan
Ilana and Lindsey McAllister -two ladies with hearts of gold

Jed, Richard, Mika & Zombie-our dear friends for a decade

Zenith, George and Casper (the only 19 yr.  I know who lived to have her pacemaker battery replaced) adjusting  to  new  kittens rescued this year

Thank you all for your support!


Friday, December 14, 2012

Train your dog to love nail trims


rensepets.com



Unlike many of my girlfriends, most  dogs don't think  manicures and pedicures are any fun at all. They don't get excited about new  dazzling sparkly nail polish colors, foot baths and massages.  I think it might have something to do with  a bad experience they've had,  where the nail is trimmed past the "quick" causing pain and bleeding,  lack of socialization as puppies and fun.

 Hoping this post can change that.

It is a good idea to socialize puppies to have all parts of their body handled-- feet, ears, and  gums for routine dental cleanings.  When a puppy grows up having experienced the human touch in a stress-free, pain-free  fashion they grow up unafraid of manicures, pedicures, ear and teeth  cleaning, so long as socialization starts early and repeated frequently.

If like so many pet parents, you are having a difficult time teaching your dog to accept nail trims, Dr. Sophia Yin has great  tips on desensitization and counter-conditioning to teach your dog to love them. The trick is to pair the event with something positive.  Generous food treats and patience are essential ingredients for success.

Please click on the link to  read the entire article and view the videos to learn how to enjoy giving a manicure to Fido.


http://www.pethealthnetwork.com/lifestyle/train-your-pet-love-grooming-and-nail-trims








Note the pink triangle in which the nerve and the artery reside and learn to trim below it at a 45 degree angle. 
adventuresofadogsmom
Consider using a Dremel tool  to grind down the nails instead of cutting them, if  the nail trimmers scare you or your dog.  Some dogs accept  the nail grinding better than trimming, but the method of teaching the dog is the same: use food treats, introduce the dog to the tool, its noise and vibrations a little bit at a time...go slow.   
Stop if Fido shows signs of fear or anxiety, give him a break and start over later.

A concise demonstration of a nail trim  by Dr. Sara Liddell & Fritz:
http://www.youtube.com/watch?v=FJXJe8oNKSQ


 Dazzling nail polish is optional
but with so many fabulous nail polish colors....
and even  horses enjoying manicures ...why not?

Enjoy












Wednesday, November 21, 2012

If pigs could fly

American food system


Click on the link ---> to learn how to Make it Possible 



Change Is Coming: Factory Farms' Days May Be Numbered
Animal welfare advocates, rejoice
In one of history's most stunning victories for humane farming, Australia's largest supermarket chain, Coles, will as of January 1 stop selling company branded pork and eggs from animals kept in factory farms. As an immediate result, 34,000 mother pigs will no longer be kept in stalls for long periods of their lives, and 350,000 hens will be freed from cages
Not to be outdone, the nation's other dominant supermarket chain, Woolworths, has already begun phasing out factory farmed animal products. In fact all of Woolworth's house brand eggs are now cage-free, and by mid-2013 all of their pork will come from farmers who operate stall-free farms.
Coles and Woolworths together account for a dominant 80 percent of all supermarket sales in Australia.
The move to open up the cages was fueled by "consumer sentiment," and it has been synchronous with a major campaign against factory farming of animals led by Animals Australia. The campaign features a TV ad, titled "When Pigs Fly," in which an adorable piglet tells the story of animals sentenced to life in cramped cages, and then flies to freedom.
Meanwhile, in the United States, egg factory farms cram more than 90 percent of the country's 280 million egg-laying hens into barren cages so small the birds can't even spread their wings. Each bird spends her entire life given less space than a sheet of paper. And in a reality that does not please fans of Wilber or Babe, between 60 to 70 percent of the more than five million breeding pigs in the United States are kept in crates too small for them to so much as turn around.
There are laws against cruelty to animals in the United States, but most states specifically exempt animals destined for human consumption. The result is that the animal agriculture industry routinely does things to animals that, if you did them to a dog or a cat, would get you put in jail.
Gene Baur, president of Farm Sanctuary, explains: "Most of the anti-cruelty laws exempt farm animals as long as the practices are considered to be normal by the agriculture industry. What has happened is that bad has become normal, and no matter how cruel it is, normal is legal."
But here, too, change is coming. Undercover investigations have led to a $497 million judgment against the now defunct Hallmark Meat Packing company, and to the recent temporary shutdown of Central Valley Meat Company over what federal investigators termed "egregious, inhumane handling and treatment of livestock." California and Michigan havepassed laws that will phase in a ban on battery cages for hens, and nine U.S. states have joined the entire European Union in heading towards a ban on confining pigs in gestation crates.
Worried that consumers are starting to find out the truth about treatment of modern farm animals and will demand further changes, industry leaders are pushing for "ag gag" laws that would hide factory farming and slaughterhouse abuses from public scrutiny. Recently passed laws in Iowa and Utah threaten jail time for anyone working undercover and taking pictures or video of animals in factory farms without permission.
What don't they want us to know? What are they trying to hide? What would happen if the veil was lifted and we saw the level of cruelty that has become the norm in U.S. industrial meat production?
poll conducted by Lake Research partners found that 94 percent of Americans agree that animals raised for food on farms deserve to be free from abuse and cruelty, and that 71 percent of Americans support undercover investigative efforts by animal welfare organizations to expose animal abuse on industrial farms.
Most farmers don't try to be cruel to animals, but they do worry about how to cut costs. And so long as consumers are kept in the dark about the real source of their food, farm owners have no economic incentive to do more than the minimum necessary to appease regulatory authorities.
Want to take action? Join the Food Revolution Network, an online community dedicated to healthy, sustainable, humane and delicious food for all.
Or join the Humane Society's campaign for farm animal protection, or Farm Sanctuary's work for animal welfare legislation. Or if you want to save 100 animals per year, you can sign up for PETA's free veg starter kit.
What Caused So Much Fuss? Here's The "Pigs Fly" Ad From Animals Australia:
This post originally appeared at the Huffington Post.
Ocean Robbins was co-founder and director of YES!  - a nonprofit organization that "connects, inspires and collaborates with changemakers to join forces for thriving, just and sustainable ways of life for all." He is co-host and CEO of the 60,000 member Food Revolution Network.

https://www.commondreams.org/view/2012/11/28-0#.ULaAdnhbCa0.facebook


Saturday, November 10, 2012

Sharpen your veterinary skills

Mini Veterinary School


Teaching case for wanna be veterinarians. 

If you enjoy figuring out  veterinary medical puzzles, we have a treat for you. 
We will give you a chance to test your medical skills. 
Answer the questions honestly, and don't peek at the answers. 
There is 15 available points if you answer all the questions correctly. 



Vinnie Bag of Donuts

We met Vinnie  on September 26th.  He is a 9yr old  neutered male indoor-only Maine Coone who had been overweight all his life. 

Presenting  complaints: 

Weight loss of  3-4 weeks duration.
Complete loss of appetite for three days, vomiting for a day.

Vinnie's  Diet : Dry. (Ingredients: http://www.hillspet.com/products/sd-feline-adult-indoor-dry.html)


Symptoms and Examination findings: 

Marked depression / loss of energy
Loss of appetite
Weight loss
Nausea and vomiting
Drooling / hyper salivation
Moderate Dehydration
Yellowing of the whites of the eyes and skin
Enlargement on  cranial abdominal palpation
----------------------------------------------------------------------------------------------------------------------------------
What tests  would you order? 

a) EKG
b) urinalysis
c) blood test + urinalysis
d) X-ray
e)blood test












Give yourself 2 points if you answered c) blood test + urinalysis and scroll down to read the results.

------------------------------------------------------------------------------------------------------------

12.2
4.2 - 15.6 K/uL
6.05
6.0 - 10.0 M/uL
8.1
9.5 - 15 g/dL
LOW
25.1
29 - 45 %
LOW
42
41 - 58 fL
13.4
11.0 - 17.5 pg
32.3
29 - 36 g/dL
% RETICULOCYTE
0.3
%
RETICULOCYTE
18
3 - 50 K/uL
RETICULOCYTE COMMENT
A reticulocyte count of greater than 50 K/uL of blood is considered
evidence of bone marrow response to an increased peripheral demand.
Depending on the degree of anemia, a reticulocyte count <50 K/uL may
indicate an inadequate bone marrow response. Serial monitoring of the
erythrogram and absolute reticulocyte count may be useful to evaluate
bone marrow responsiveness over time.
 
The following chart can be used as a guideline to determine
appropriateness of regenerative response.
 
Degree of bone marrow response (K/uL):
     Mild          50-75
     Moderate      75-175
     Marked        >175
 
Please note: For information about our new reticulocyte reporting, 
please see the Diagnostic Update on Vetconnect.com or call the 
internal medicine consulting team at 1-888-433-9987, option 4, option 
2.
85.0
35 - 75 %
HIGH
9.0
20 - 55 %
LOW
4.0
1 - 4 %
2.0
2 - 12 %
0.0
0 - 1 %
547
170 - 600 K/uL
REMARKS
NO FELINE HEMOTROPIC MYCOPLASMAS (FHM, formerly Hemobartonella) seen.
IF FHM IS SUSPECTED, THE IDEXX RealPCR FOR FHM IS MORE SENSITIVE THAN
BLOOD FILM REVIEW. UNIT CODE 1717.
SLIDE REVIEWED MICROSCOPICALLY.
ABSOLUTE NEUTROPHIL SEG
10370
2500 - 12500 /uL
ABSOLUTE LYMPHOCYTE
1098
1500 - 7000 /uL
LOW
ABSOLUTE MONOCYTE
488
0 - 850 /uL
ABSOLUTE EOSINOPHIL
244
0 - 1500 /uL
ABSOLUTE BASOPHIL
0
0 - 100 /uL

TOTAL HEALTH PLUS AND FREE T4 : FREE T4
  TestResultReference Range
LowNormalHigh
FREE T4 (ng/dL)
0.6
0.7 - 2.6 ng/dL
LOW
FREE T4 (pmol/L)
7.7 1
9.0 - 33.5 pmol/L
LOW
Comments:
1.
In middle-aged to older cats with clinical signs of hyperthryoidism
and a total T4 in the "grey zone" or upper end of the reference
interval, an increased free T4 supports the diagnosis of
hyperthyroidism.  A normal free T4 makes the diagnosis of
hyperthyroidism unlikely, but if a strong clinical suspicion remains,
repeat thyroid testing in 6 to 8 weeks or a technesium scan is
indicated.
 
Please note: The reference interval has been updated based on results
of a clinical trial using a new free T4 test.




ALK. PHOSPHATASE
498
0 - 62 U/L
HIGH
https://app.vetconnect.com/static/images/sliders/high_2.png
ALT (SGPT)
37
28 - 100 U/L
https://app.vetconnect.com/static/images/sliders/normal_2.png
AST (SGOT)
38
5 - 55 U/L
https://app.vetconnect.com/static/images/sliders/normal_7.png
CK
158
64 - 440 U/L
https://app.vetconnect.com/static/images/sliders/normal_3.png
GGT
2
0 - 6 U/L
https://app.vetconnect.com/static/images/sliders/normal_4.png
AMYLASE
1295
520 - 2060 U/L
https://app.vetconnect.com/static/images/sliders/normal_6.png
LIPASE
21
10 - 195 U/L
https://app.vetconnect.com/static/images/sliders/normal_1.png
ALBUMIN
3.4
2.3 - 3.9 g/dL
https://app.vetconnect.com/static/images/sliders/normal_7.png
TOTAL PROTEIN
7.1
5.9 - 8.5 g/dL
https://app.vetconnect.com/static/images/sliders/normal_5.png
GLOBULIN
3.7
3.0 - 5.6 g/dL
https://app.vetconnect.com/static/images/sliders/normal_3.png
TOTAL BILIRUBIN
6.3
0.0 - 0.4 mg/dL
HIGH
https://app.vetconnect.com/static/images/sliders/high_3.png
DIRECT BILIRUBIN
6.0
0.0 - 0.2 mg/dL
HIGH
https://app.vetconnect.com/static/images/sliders/high_6.png
BUN
20
15 - 34 mg/dL
https://app.vetconnect.com/static/images/sliders/normal_3.png
CREATININE
1.3
0.8 - 2.3 mg/dL
https://app.vetconnect.com/static/images/sliders/normal_4.png
CHOLESTEROL
146
82 - 218 mg/dL
https://app.vetconnect.com/static/images/sliders/normal_5.png
GLUCOSE
103
70 - 150 mg/dL
https://app.vetconnect.com/static/images/sliders/normal_5.png
CALCIUM
9.7
8.2 - 11.8 mg/dL
https://app.vetconnect.com/static/images/sliders/normal_5.png
PHOSPHORUS
4.2
3.0 - 7.0 mg/dL
https://app.vetconnect.com/static/images/sliders/normal_3.png
TCO2 (BICARBONATE)
17
13 - 25 mEq/L
https://app.vetconnect.com/static/images/sliders/normal_4.png
CHLORIDE
116
111 - 125 mEq/L
https://app.vetconnect.com/static/images/sliders/normal_4.png
POTASSIUM
4.7
3.9 - 5.3 mEq/L
https://app.vetconnect.com/static/images/sliders/normal_6.png
SODIUM
153
147 - 156 mEq/L
https://app.vetconnect.com/static/images/sliders/normal_7.png
A/G RATIO
0.9
0.4 - 0.8
HIGH
https://app.vetconnect.com/static/images/sliders/high_1.png
B/C RATIO
15.4
INDIRECT BILIRUBIN
0.3
0 - 0.3 mg/dL
https://app.vetconnect.com/static/images/sliders/normal_10.png

URINALYSIS ADD-ON
  Test
Result
Reference Range
Low
Normal
High
COLLECTION METHOD
NOT GIVEN
COLOR
DARK YELLOW
CLARITY
TURBID
SPECIFIC GRAVITY
1.036
GLUCOSE
NEGATIVE
BILIRUBIN
3+
HIGH
KETONES
NEGATIVE
BLOOD
3+
HIGH
PH
6.5
PROTEIN
TRACE (<100 mg/dL) 1
WBC
0-2
0 - 5 HPF
RBC
20-30
0 - 5 HPF
HIGH
BACTERIA
NONE SEEN
HPF
EPI CELL
1+ (1-2)
HPF
MUCUS
NONE SEEN
CASTS
NONE SEEN
HPF
CRYSTALS
2+ BILIRUBIN (3-5)
OTHER
AMORPHOUS DEBRIS PRESENT
UROBILINOGEN
NORMAL
------------------------------------------------------------------------------------------------------------



With what you know so far about Vinnie and with these lab results do you suspect that he has:

a)  kidney infection
b) thyroid disease
c) pancreatitis
d) liver disease
e) liver disease and anemia







----------------------------------------------------------------------------------------------------------------------------------


Diagnosis

Elevated alkaline phosphatase, a liver enzyme indicative of damage of the cells surrounding the bile ducts. 
Elevated bilirubin is a marker of jaundice (yellowing of skin and gums), but unfortunately it takes a marked elevation and advanced disease for the skin to become obviously yellow.
Bilirubin in blood ( bilirubinemia) and 

Bilirubin in  urine ( bilirubinuria) confirm that Vinnie was suffering from  hepato-biliary disease.  In cats, unlike dogs, any bilirubin in the urine is abnormal.


Anemia ( low Red Blood Cells) are indicated by low Hematocrit ( HCT similar to PCV) and HGb ( hemoglobin)


There are other causes 
of elevated alkaline phosphatase : such as rapid bone turn-over in young growing patients,
 as well as elevated bilirubin : hemolysis 
you can read about here ---> http://www.vetmed.wsu.edu/cliented/lab.aspx


 In determining the likely origin of elevated tests we look at the "whole picture"--the entirety of all the tests and the clinical picture of the patient, to arrive at the most likely cause



If you said d) liver disease (hepatopathy), give yourself 2 points
if  you said e) liver disease (hepatopathy) and anemia give yourself 4 points



The liver is an organ with hundreds of jobs. Some of the more important ones are
  • Production of bile needed to digest fat, and storing it in the gall bladder.
  • Production of  vital proteins- albumin and clotting factors. Conversion of hormones.
  • Storage of glycogen ( a starchy form of sugar) and converting it back into sugar when the need for energy arises.
  • Storage of red blood cells and iron for hemoglobin, and clearance/ recycling  of worn out red blood cells.
  • Packaging of amino- acids (building blocks of proteins), fatty acids,  triglycerides, cholesterol.
  • Bacteria of the bowels produce ammonia as they break down proteins, which the liver converts into a less toxic substance called urea ( BUN) which is excreted by the kidneys in the urine.
  • Clearing blood of toxins, drugs and anesthetics
  • Storage of fat soluble vitamins: A, D, E, K.
  • Filtering bacteria from the small intestines
----------------------------------------------------------------------------------------------------------------------------------

What test would you order at this point?

a) x-ray

b) ultrasound with ultrasound-guided fine needle aspirate (FNA)
c) barium study
d)exploratory abdominal surgery
e) ultrasound




avetsguidetolife.blogspot.com


----------------------------------------------------------------------------------------------------------------------------------


If you said ultrasound, give yourself 2  points
if you said ultrasound with  ultrasound-guided FNA, give yourself 4 points







Vinnie’s ultrasound ruled out many underlying illnesses while confirming our suspicion of an 
enlarged liver. Unlike an Xray which shows outlines of organs, an ultrasound can image soft tissue organs in three dimensions enabling us to see the texture and dimensions of all soft tissue organs--liver, kidneys, spleen, pancreas, intestines, lymph nodes, adrenal glands,  as well as to evaluate organs in motion ( which is especially important for studies of the heart). An Xray would have just shown us that Vinnie's liver was enlarged, bout would not enable us to know the condition of the rest of the organs. This test is not uncomfortable and does not require anesthesia. 


A fine needle aspirate (FNA) was performed with ultrasound guidance. This is a noninvasive test in which liver cells are harvested with a syringe and examined on a slide. The technique, known as cytology is not as conclusive as histopathology or  biopsy, because we examine individual cells and are unable to see how they are arranged. Although not without limitation, cytology  unlike biopsy does not require general anesthesia thereby involving much less risk, as well as costs. 

Cytology confirmed hepatic lipidosis ( steatosis) -infiltration  and distention of liver cells with large fat vacuoles (the foamy cells seen are vacuolated hepatocytes)


----------------------------------------------------------------------------------------------------------------------------------

If Vinnie could only have ONE thing, what is the single most important treatment Vinnie must have to overcome his disease?

a) antibiotics and anti-inflammatory drug injections
b) IV fluids and nausea drugs
c) herbs and supplements to help his liver
d) implantation of a feeding tube for aggressive nutritional support
e) liver transplant



----------------------------------------------------------------------------------------------------------------------------------

Treatment


Vinnie was hospitalized and was given intravenous fluids and medications to control nausea. The medications he was given are listed below with links for more thorough understanding and reasoning behind each

Rx:

  • SAM-E

  • Vitamin E

  • Ondasetron:

  • Reglan:

  • Arginine:

  • Ursodiol

  • Vitamin B
A feeding tube was implanted in his esophagus, which enables aggressively feeding him in spite of him not being interested in eating at all.  The feeding tube also enables easy administration of his medications. It is difficult, if not impossible, to force- feed these patients adequate calories and nutrients to reverse the disease without a feeding tube.

Feeding: 
Each day the owner places a can of Science Diet A/D  in a blender and blenderize it into a slurry which is easy to administer through the tube.
http://www.hillspet.com/products/pd-feline-ad-caninefeline-critical-care-canned.html

------------------------------------------------------------------------------------------------------------

If you answered feeding tube give yourself 5 points. 
 Without aggressive  nutritional support it is difficult , if not impossible, to force-feed these patients adequate calories and nutrients to reverse the abnormal metabolic cycle. 



Considering how Vinnie looked a couple of weeks ago, we are pleased with his progress. He is acting more and more like himself every day. Yesterday his mom said he begged for treats for the first time in a long time.



Hepatic lipidosis (HL)  is one of the most common of all cat liver diseases, affecting cats of any age, breed and sex.  Overweight cats are at increased risk of developing HL. Rapid weight loss, loss of appetite, starvation and catabolism are the initiating cause of fat infiltrating the liver.   
Similar disease is seen in birds, rabbits, mustelids (mink, ferrets), as well as people in whom it is known as Non-alcoholic fatty liver disease (NAFLD). 
Anorexia (loss of appetite) can be caused by changes in diet,  stress, and the underlying disorders listed below.  Inflammatory bowel disease (IBD) is  frequently associated with hepatic lipidosis.



Other liver disorders:
Small intestinal diseases:
Cholangiohepatitis
Eosinophilic enteritis
Choledochitis
Lymphocytic/plasmacytic enteritis
--extrahepatic bile duct obstruction
Chronic bowel obstruction
Chronic suppurative hepatitis
Salmonella enteritis
Portosystemic vascular anomaly

Bile duct adenocarcinoma
Renal disorders
Hepatic lymphosarcoma
Chronic FUS
Neoplasia (non-hepatic):
Pyelonephritis
Urinary bladder
Chronic interstitial nephritis
--transitional cell carcinoma
Hyperthyroidism
Metastatic carcinoma
Severe Anemia
Intestinal adenocarcinoma
Pyometra
Intestinal lymphosarcoma
Cardiomyopathy
Pancreatitis
Central neurologic disease
Diabetes mellitus

In many cases no underlying cause can be identified and then the disorder is called idiopathic hepatic lipidosis. 

Since we found no underlying cause for Vinnie's hepatic lipidosis, his form of liver disease is termed idiopathic hepatic lipidosis.

 The rapid development of hepatic lipidosis in obligate carnivores during fasting could be related to depletion of arginine (an amino acid/ building block of proteins) and the loss of muscle mass due to reliance on gluconeogenesis (http://en.wikipedia.org/wiki/Gluconeogenesis ) for blood sugar provision during food deprivation. Other explanations are altered omega-6 to omega-3 fatty acid ratio and oxidative stress. Mobilization and accumulation of fat in the liver impairs liver function until the liver fails.

If not recognized promptly and treated aggressively, the patient would progress to stupor, seizures, coma, internal bleeding and death.

Fortunately for us Vinnie is getting better. As of yesterday he is no longer nauseous and is beginning to show interest in treats. We are hoping to be able to remove the esophageal feeding tube within a few weeks.

 Once he is eating voluntarily we will feed him a meat- only diet, free of grains; especially avoiding the genetically modified corn, whose safety studies leave me entirely unimpressed.

In fact, these exact histopathological findings are reported in the majority of the rats in this study on Bt corn ( Mon 863), Table 7: Liver Vacuolization 17/20 male control rats  20/20 male rats fed this genetically modified corn,  18/20 female rats fed control corn and  20/20 female rats fed the gentically modified corn.


Results of a 90-day safety assurance study with rats fed grain from corn rootworm-protected corn
B. Hammond a,*, J. Lemen a, R. Dudek a, D. Ward a, C. Jiang a, M. Nemeth a, J. Burns b


Clearly this variety of corn with or without genetic modification causes  liver changes in mammals.  It is impossible to tell how much the genetic modification itself contributes to liver toxicity of this corn with a group this small. And I find it curious that in this experiment 80 rats were fed the genetically modified variety but results are only published for 40--this renders any statistical analysis invalid.

Additionally liver toxicity  on the nuclear cellular level leading to alteration of protein expression, related to splicing structures in rodents is associated with  genetically modified soybeans as extensively documented by Manuella Malatesta. 



 2008 Nov;130(5):967-77. Epub 2008 Jul 22.

A long-term study on female mice fed on a genetically modified soybean: effects on liver ageing.

Source

Dipartimento di Scienze Morfologico-Biomediche, Sezione di Anatomia e Istologia, University of Verona, strada Le Grazie 8, 37134, Verona, Italy. manuela.malatesta@univr.it

Abstract

Liver represents a suitable model for monitoring the effects of a diet, due to its key role in controlling the whole metabolism. Although no direct evidence has been reported so far that genetically modified (GM) food may affect health, previous studies on hepatocytes from young female mice fed on GM soybean demonstrated nuclear modifications involving transcription and splicing pathways. In this study, the effects of this diet were studied on liver of old female mice in order to elucidate possible interference with ageing. The morpho-functional characteristics of the liver of 24-month-old mice, fed from weaning on control or GM soybean, were investigated by combining a proteomic approach with ultrastructural, morphometrical and immunoelectron microscopical analyses. Several proteins belonging to hepatocyte metabolism, stress response, calcium signalling and mitochondria were differentially expressed in GM-fed mice, indicating a more marked expression of senescence markers in comparison to controls. Moreover, hepatocytes of GM-fed mice showed mitochondrial and nuclear modifications indicative of reduced metabolic rate. This study demonstrates that GM soybean intake can influence some liver features during ageing and, although the mechanisms remain unknown, underlines the importance to investigate the long-term consequences of GM-diets and the potential synergistic effects with ageing, xenobiotics and/or stress conditions.





Since no epidemiological studies have been published to date comparing cats eating GMO- corn and soybeans with non-GMO- corn and soybeans, the precautionary principle dictates avoiding  corn  and soy in cat foods.



 We hope you did well on the quiz and enjoyed the learning experience. 
Give yourself an A if you scored 15 points, a B if you scored 11, a C if you scored 10 or less.
Feel free to ask questions or leave comments, if you like. 

References:

Treatment for Severe Feline Hepatic Lipidosis
Sharon A. Center, DVM, DACVIM College of Veterinary Medicine, Cornell University



http://jn.nutrition.org/content/128/12/2747S.short

http://onlinelibrary.wiley.com/doi/10.1111/j.1939-1676.1993.tb01008.x/abstract

Fatty Acid Composition and Development of Hepatic Lipidosis During Food Deprivation—Mustelids as a Potential Animal Model for Liver Steatosis http://ebm.rsmjournals.com/content/234/3/278.full

http://www.ncbi.nlm.nih.gov/pubmed/12441651

http://www.ncbi.nlm.nih.gov/pubmed/18648843

http://www.ncbi.nlm.nih.gov/pubmed/12448776

http://www.ncbi.nlm.nih.gov/pubmed/16216809


December 11,2012 Update


 Vinnie developed an abscess at the esophageal tube site, and it  had to be removed. 
Like many dry- food junkies addicted to  carbohydrates, the texture and shape of the kibble Vinnie  refuses to eat sufficient quantities of  canned meat to sustain himself. 
 It is often very challenging to switch junk-food junkies to healthy foods.
Given the choices we elected to allow him to eat what he will for the time being. The owner  will have to deal with the challenge of switching him to a more appropriate food  later.