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Managing EPI

EFFECTIVE EPI MANAGEMENT

(Updated April 2018)
Successfully managing EPI, Exocrine Pancreatic Insufficiency is all about finding the right balance of:

  • Enzymes
  • Diet
  • Prebiotics, Prebiotics & Probiotics, or Antibiotics (if needed for SID/SIBO)
  • B12 (if needed for low or low-normal B12) 


ENZYMES

  • The most effective enzymes are the porcine-based powdered enzymes called pancreatin. Enzyme pills are less effective and plant-based enzymes are not strong enough. Effective “average” USP Units for enzyme potency in powdered pancreatin used for EPI is:

                                33,600 to 71,400 USP of Lipase (needed to digest fats and oils)
                                280,000 to 495,000 USP of Protease (needed to digest proteins)
                                280,000 to 495,000 USP of Amylase (needed to digest carbohydrates)

  • The best dose recommendation for powdered enzymes is 1 level teaspoon of powdered enzymes per 1 cup of dry kibble, ¾ level teaspoon of powdered enzymes per 1 cup of wet (or raw) food. Not per meal! This dose may vary slightly from one dog to another. Adjust accordingly.
  • Always add 1/4+ cup of room-temp liquid (water or broth) per cup of food and let sit for 20 minutes (incubate):

To soften the food so the enzymes can be better distributed amongst more food particles

To help avoid possible mouth sores from the caustic attributes of the powdered enzymes.  

  • Although incubation is not necessary for all EPI dogs, many EPI dogs do much better once this extra step is taken.
  • Mix enzymes with room temperature or slightly warm ingredients. Mixing the enzymes with cold food or liquid will temporarily inactivate the enzymes. Using hot (above 130 degrees F) food or liquid will destroy the enzymes. Microwaving or cooking with the enzymes must be avoided.
  • In countries outside the USA, if powdered pancreatin is not readily available, CREON an enteric-coated capsule used for cystic fibrosis patients, may be used successfully after some trial and error. Start by giving CREON 10 (or 12) approximately five minutes prior to a meal. Do not incubate. If poor digestion still occurs, start increasing the dose by increments of five. Dosage may vary greatly from one dog to another. Some EPI dogs do well on one CREON 10 (12) with each meal, some need two CREON 10 (12), or one CREON 25. With CREON it depends on the individual dog which dose and administration technique of CREON will work most effectively.
  • Once an EPI dog is stable for a month or so,“try” reducing the amount of enzymes being used to the lowest dose possible but at a dose that will still allow the dog to properly digest food. This is determined by continued firm stools, minimal volume and elimination frequency equal to that of a normal dog.
  • As some dogs age, enzymes supplementation may need to be increased, again, this depends on the individual dog.

DIET

This is the trickiest part of managing EPI.

  • Most EPI dogs respond best to low-fiber (grain-free) With most dogs, but not all, commercial (over the counter) brand name grain-free foods with less than 4% fiber work as well or better than the prescription diets… unless there is EPI + a concurrent condition such as a food allergy/sensitivity, IBD, etc. However, not all EPI dogs respond equally well to all low fiber dog foods. Finding the right food may be trial and error. Some do better on very high-protein/low carb food, others do better with foods with minimal grain.
    In the beginning, Feed 150%
    of what the dog normally would require until the body replenishes the weight that was lost.
  • Do not restrict fat intake, unless, once again, there is a possible concurrent condition that requires fat restriction. Dogs appear to resume their health quicker when fat % is not restricted as long as they are receiving the proper type and dose of enzymes, and, if needed, B12 and antibiotics.
  • Feed smaller portions but more often when first trying to stabilize the dog. Feeding 3 to 4 small meals a day- -at least 2 hours apart to allow for digestion- -is suggested.
  • If acid reflux/regurgitation is a problem, try adding 1 teaspoon of canned pure pumpkin to meals, or slippery elm loose powder, psyllium, or (cimetidine) Tagamet. Worst case scenario, use short-term steroids. However, also check to see if a declining B12 level is the culprit. Always work with your vet when administering meds.
  • For itchy skin or a dry coat, if tolerable, may add EFS (Essential Fatty Acids) suggested at 180mg per 10lbs per day, or on alternate days give ½ to 1 teaspoon of cold pressed (virgin) coconut oil.

SIDsmall intestinal dysbiosis”/SIBO & TREATMENT

Because of the very nature of EPI (pre-diagnosis/treatment) undigested food/ bacteria imbalance/not enough different bacterial strains/ excessive fermentation causes SID/SIBO in all EPI dogs. Goal is to get SID under good management.    

  • In some cases, if EPI is detected very early on, once proper treatment (enzymes) is administered the good gut flora sometimes “may” re-populate the gut flora (bacteria) imbalance rendering antibiotics not necessary. Much success is seen with Slippery Elm powder. Slippery Elm is given with breakfast and dinner. The following are suggested doses for Slippery Elm: 1/8 tsp for dogs under 10lbs, ¼ tsp for dogs 10lbs to 30lbs, ½ tsp for dogs 30lbs to 80lbs, 3/4 tsp for dogs 80lbs to 100lbs, and 1 tsp for dog 100/+lbs. Mix in meal, add 1 to 2 tablespoons of water, mix and serve meal as you normally would. Incubating not necessary. Note: sometimes even less Slippery Elm powder works better. Do not give if the pet has an allergy to the American ElmTree.
  • However, many will still have to resort to an antibiotic regimen to get SID/SIBO under good management.
  • The best way to assess SID/SIBO is by (1) symptoms and (2) accompanying medical ailment, in this case EPI, and treat early on for best results. Folate test results such as Culturing, Counting bacterial numbers, and Duodenal juice collection all have majors flaws in their technique rendering them inaccurate indications of SID/SIBO. Recent studies have determined that it is not the number of bacteria but rather “the type of flora and/or how the host and flora interact that are more important than numbers.”
  • If the dog displays any yellowish-coloring to the stools, loose stools, gelatinous stool coating, flatulence, lack of appetite, stomach noises, low or low normal B12 then treat for possible secondary SID/SIBO (with Tylosin [preferred] or Metronidazole, or in some cases Amoxycillin. Tylosin appears to work best for the majority of EPI dogs with SID/SIBO.
  • The current recommended Tylosin dosage has recently been changed to “25mg/kg BID with food for 6 weeks”, but some still prefer to administer twice daily [every 12 hours] with food:
                                   30 lbs – 1/8 tsp                      60lb – 1/4 tsp
                                     90 lb – 3/8 tsp                      120 lb – 1/2 tsp
    A response to the antibiotics should be seen within 7 to 10 days- -if improvement is seen during this time period, indicating that SID/SIBO is present, the antibiotics should be continued for a total 6 weeks, or at the very least a minimum of 4 weeks.
  • If a positive response is not seen within 7-10 days, change the antibiotic. Most EPI dogs appear to respond best to Tylosin, but if not, switch to Metronidazole (or switch from Metro to Tylan). With exceptionally difficult SI/SIBO cases, historically it has been recommended to continuously repeat or consistently continue antibiotic treatment for life. Although not clinical proven, what has been observed by diligent pet owners is that some are able to completely remove a SID/SIBO-prone dog from antibiotics through a methodical process of slowly reducing the antibiotic dose and interval while slowly introducing an increased inclusion of a safe, stable, and “agreeable” with the individual dog’s intestinal gut flora” pre and/or probiotic
  • Prebiotics are non-digestible food components (dietary fiber) that are being fermented by intestinal bacteria. Slippery Elm is a prebiotic. This can lead to more normalization of the intestinal microbiota. In a recent study the use of fructooligosaccharides (FOS) in the diet showed a lasting advantageous effect. This syndrome is also a potential target for probiotic therapy but one must be careful when administering probiotics. Too much FOS can cause the opposite effect. Per Dr. Jorg Steiner of Texas A&M University “…unrealistic expectations have been replaced with well-defined requirements for probiotics and controlled studies of their beneficial effects.  A probiotic must be efficacious. In order to be efficacious, the bacteria must reach the intestinal lumen. This requires that the bacterial species being used in the formulation are both acid- and bile-acid resistant. Also, the bacterial species of the probiotic preparation should adhere to the intestinal mucosa to prolong the time of interaction.
  • When possible use a 3rd party laboratory such as http://www.consumerlab.com/ to verify product “claims”

B12 (Cobalamin Deficiency)

Cobalamin deficiency occurs in approximately 82% of all EPI dogs.

  • Treatment is required for low and low-normal B12 levels with either serum vitamin B12 weekly, bi-weekly, monthly), or oral B12 (daily, couple days weekly). Both applications use the same dose amount. Generic cobalamin preparations are recommended at 1mg/ml, i.e. 1000µg/ml. Do not use B12 multivitamin or B12 complex as these are not sufficient and will also sting the dog. The conservative serum dose regimen is one dose weekly for six weeks, then one dose every two weeks for six weeks, then dose monthly. Re-measure serum cobalamin concentrations one month after last administration. The newer, less conservative serum regimen is dose weekly for 6 weeks, then one dose after 30 days and re-test 30 days after the last dose. In either case, if the cobalamin test results are normal…CONTINUE dosing until levels are above mid- range, then determine how often B12 needs to be administered on-going for the life of the dog to maintain above mid-range levels.
                                    B12 (serum or  pill) dosage for EPI dogs:
                                                    dogs up to 5 kg (10 lb) = 250 µg
                                                    dogs, 5-15kg (10-30 lb) = 400 µg
                                                    dogs, 15-30 kg (30-65 lb) = 800 µg
                                                    dogs, 30-45 kg (65-100 lb) = 1200 µg
                                                    dogs above 45 kg (100 lb) = 1500 µg
  • With some dogs, especially the smaller breeds, there sometimes appears to be some difficulty maintaining B12 levels even with weekly injections. In these cases, although no controlled study has been done yet, when re-tested these dogs manage to “improve & hold” their B12 levels if supplemented (in-between weekly injections) with B12 pills that contain the intrinsic factor. The favored product nowadays is Wonder Laboratories Pet Factor B12 or Trinfac-B Intrinsic Factor. Both are the same and uses methylcobalamin B12. Or some will use Metagenics Intrinsi B12/Folate (more expensive). Supposedly Intrinsic Factor was suspected to be species specific, however, many dogs do not do well until they use oral B12 with non-species specific Instrinsic Factor included.. Another possibility with difficult cases is to try hydroxocobalamin B12 vs. cyanocobalamin B12.  
  • Since cobalamin is a water-soluble vitamin, excess cobalamin is excreted through the kidneys. Over-supplementation has never been reported to date. However, if there is a concurrent kidney health concern, please work with your vet before administering B12.

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