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Gluten Sensitive Enteropathy (Active Celiac Disease)

canstockphoto17997339What Is Gluten Sensitive Enteropathy?

Gluten sensitive enteropathy is active celiac disease characterized by inflammation of the small intestinal mucosa that results from an inherited immunologic intolerance to ingested gluten.

Q: What does the inflammation do to the mucosa in the small intestine?

A: Inflammation is a cell level immune response to gluten that has these effects on the mucosa:

  • Damages the barely visible villi (multitudinous finger-like structures) by causing atrophy or loss.
  • Likely affects the structural support and microcirculation of the villus, leading to collapse of the villus.
  • Elongates the crypts between villi. The thickening of the crypt is not so much a response to loss of surface enterocytes but represents inflammation of the mucosa.1
  • Increases round cells in the lamina propria and surface epithelial cells leaving few, irregular microvilli (brush border) on the surface of villi.
  • Damage is most intense in the duodenum and decreases toward the large intestine.
  • The extent of the damage to the intestine determines the malabsorptive consequences of the disease. Both gastric and small intestinal permeability are disrupted in patients with celiac disease.2
  • Relationship between active celiac disease and intestinal permeability: There is a clear association between degree of mucosal damage and the intestinal-permeability ratio, and a normal ratio generally implies near-normal small intestinal structure. A raised intestinal permeability of the mucosal lining (leaky gut) could predispose to a high absorption of gluten and exacerbate an existing lesion and hence convert a latent to an overt enteropathy.3
  • Relationship between active celiac disease and tight junction proteins: A study of intestinal permeability showed that the expression of all junction proteins of the small intestinal lining (occludin, claudin 3, zonula occludens 1, and E-cadherin) was already decreased in early stage celiac disease when compared with non-celiac controls, showing leaky gut and confirming the above earlier study by Johnston et al. Junction protein expression correlated positively with mucosal villus structure and negatively with the number of intraepithelial lymphocytes (IELs), the intensity of small-intestinal autoantibody deposits, and serum autoantibodies. The expression of claudin 3 showed a negative correlation with diarrheal score.4
  • Relationship between active celiac disease and inflammation. In celiac disease there is an over production of inflammatory interleukin-15 (IL-15) which inhibits the correct removal of damaged intraepithelial lymphocytes caused by the reaction to gluten. Serum levels of IL-15 are directly correlated with the seriousness of tissue damage.5

  • Relationship between active celiac disease and gut microbiota. Results of a study investigating intestinal microbiota (normal bacterial residents) in patients with celiac disease suggest that with lower levels of the genus bifidobacteria, celiac patients have an imbalance in the intestinal microbiota even while on a gluten-free diet. This fact could favor the pathological process of the disorder. The concentration of bifidobacteria per gram of feces was significantly higher in healthy subjects (2.5 ± 1.5 x107 CFU/g) when compared to celiac patients (1.5 ± 0.63 x108 CFU/g).6

  • Relationship between active celiac disease and endoscopy technique. The most severe degree of villous atrophy was detected when distal duodenal biopsy specimens were taken in addition to a duodenal bulb biopsy specimen from either the 9- or 12-o’clock position (96.4% sensitivity; 95% CI, 79.7%-100%). The difference between the 12-o’clock position biopsy and the 3-o’clock position biopsy in detecting the most severe villous atrophy was 92% (24/26 patients) versus 65% (17/26 patients).7
  • Relationship between active celiac disease and diet adherence. Patients with consistent gluten free diet adherence experience symptomatic responses to dietary gluten (SRDG) faster and more severe in comparison to their prior gluten exposure possibly demonstrating an adept immunological response. Anxiety and depression also enhance the speed of symptom onset and co-existing visceral hypersensitivity is a risk factor for severe reactions to dietary gluten.8
  • Relationship between active celiac disease and atrial fibrillation: Patients with celiac disease, verified by intestinal biopsy, are at increased risk of atrial fibrillation. This observation is consistent with previous findings that elevation of inflammatory markers predicts atrial fibrillation.9

How Prevalent Is Gluten Sensitive Enteropathy?

Sources:
  1. Murray JA, the widening spectrum of celiac disease. American Journal of Clinical Nutrition. Mar 1999; 69(3):354-365. [↩]
  2. Murray JA, the widening spectrum of celiac disease. American Journal of Clinical Nutrition. Mar 1999; 69(3):354-365. [↩]
  3. Johnston SD, Smye M, Watson RGP. Intestinal permeability and morphometric recovery in coeliac disease. Lancet. Jul 28, 2001;358(9278):259, 2p. [↩]
  4. Rauhavirta T, Lindfors K, Koskinen O, Laurila K, Kurppa K, Saavalainen P, Mäki M, Collin P, Kaukinen K. Impaired epithelial integrity in the duodenal mucosa in early stages of celiac disease. Transl Res. 2014 Sep;164(3):223-31. doi: 10.1016/j.trsl.2014.02.006 [↩]
  5. Stazi AV, Trinti B. Selenium status and over-expression of interleukin-15 in celiac disease and autoimmune thyroid diseases. Ann Ist Super Sanita. 2010;46(4):389-99.DOI: 10.4415/ANN_10_04_06. [↩]
  6. Golfetto L, de Senna FD, Hermes J, Beserra BT, França Fda S, Martinello F. Lower bifidobacteria counts in adult patients with celiac disease on a gluten-free diet. Arq Gastroenterol. 2014 Apr-Jun;51(2):139-43. [↩]
  7. Kurien M, Evans KE, Hopper AD, Hale MF, Cross SS, Sanders DS. Duodenal bulb biopsies for diagnosing adult celiac disease: is there an optimal biopsy site? Gastrointest Endosc. 2012 Jun;75(6):1190-6. doi: 10.1016/j.gie.2012.02.025. [↩]
  8. Barratt SM, Leeds JS, Sanders DS. Factors influencing the type, timing and severity of symptomatic responses to dietary gluten in patients with biopsy-proven coeliac disease. J Gastrointestin Liver Dis. 2013 Dec;22(4):391-6. [↩]
  9. Emilsson L, Smith JG, West J, Melander O, Ludvigsson JF. Increased risk of atrial fibrillation in patients with coeliac disease: a nationwide cohort study. Eur Heart J. 2011 Oct;32(19):2430-7. doi: 10.1093/eurheartj/ehr167. [↩]

Eczema (Atopic Dermatitis)

loss of vitalityWhat Is Loss of Vitality?

Loss of vitality is a state of diminished power to live or go on living, interfering with normal functioning and survival.

As weakness and fatigue worsen, the affected person increasingly loses interest in surroundings, activites, and the ability to care for self.

Q: Does loss of vitality affect only older individuals?

A: No. Loss of vitality can affect all ages.

What Is Loss of Vitality In Celiac Disease and/or Gluten Sensitivity?

Subscriber Newsletter April 24, 2015

A Gluten Free Works Notification for Health Guide Subscribers Is this email not displaying correctly? View it in your browser. Subscriber Weekly Newsletter Dear << Test First Name >>:Welcome to this week’s Gluten Free Works Health… 

Zinc Deficiency – How This One Deficiency Can Affect Every Part of the Body

zinc deficiencyOne nutrient deficiency can have a drastic effect on your health. We will illustrate by using zinc, but every nutrient is similar in that it is necessary for multiple body activities. What applies to zinc applies to all nutrients.

What is Zinc?
Zinc is a mineral that is involved in numerous aspects of cellular metabolism, being essential for activation of almost 200 enzymes that have vital roles in the body. When enzymes do not get activated, they cannot perform their necessary functions which, in turn, damages health. Zinc promotes healthy skin, hair, immunity, fertility, and growth.

What Does Zinc Do In The Body?

  1. Role in cell regulation;
  2. Required in immune function to fight off invading bacteria and viruses;
  3. Role in maintaining proper acid/base balance;
  4. Role in production of DNA and RNA (genetic material in all cells);
  5. Role in production of proteins;
  6. Required for lipid metabolism;
  7. Required for production of eicosanoids (signaling chemical);
  8. Essential for male and female fertility;
  9. Required in vitamin A metabolism (getting out of liver storage and transporting);
  10. Supports normal development during gestation, childhood and adolescence;
  11. Required for normal pregnancy and labor;
  12. Component of insulin (energy metabolism);
  13. Component of thymic hormones (immune function); and
  14. Component of gustin for sense of smell and taste (taste acuity).

 

What Can Go Wrong When Zinc is Deficient?

Here is a list :

Infertility in Females

Lost patch of hair at base of scalp due to alopecia areata. Courtesy Wikimedia,
Lost patch of hair at base of scalp due to alopecia areata. Courtesy Wikimedia,

What Is Alopecia Areata?

A lopecia areata is an autoimmune attack on hair follicles characterized by sudden hair loss involving scalp or beard, although any hairy area may be affected.

Areas of hair loss have a patchy pattern with sharply defined edges.

Q: Can all hair be affected?

A: All body hair may be lost, which is called alopecia universalis although this is uncommon.

In alopecia areata, white blood cells of the immune system attack the rapidly growing cells in the hair follicles. The affected hair follicles become small and drastically slow down hair production. Fortunately, the stem cells that continuously supply the follicle with new cells do not seem to be targeted. So the follicle always has the potential to regrow hair but regrowth is unpredictable.1

What Is Alopecia Areata In Celiac Disease and/or Gluten Sensitivity?

Sources:
  1. http://www.niams.nih.gov/Health_Info/Alopecia_Areata [↩]

Miscarriage (Spontaneous Abortion)

Pitting edema. Right photo shows that indent remains from pressing. Courtesy wikimedia.
Pitting edema. Right photo shows that indent remains from pressing. Courtesy wikimedia.

What Is Edema?

E dema is an abnormal swollen condition of the skin characterized by excess extracellular fluid volume, meaning there is an increase of the fluid that normally surrounds cells. Edema may be hardly noticeable or it can become extensive.

Edema can have various appearances and can develop from various causes.

Q: What are the appearances and causes of edema?

A: Here are the appearances of edema:

  • Pitting edema. It is called pitting edema if when the skin is pressed with a finger, the indent remains. This edema results from fluid leaking out of the bloodstream into the surrounding tissues. Pitting edema can be a feature of many disorders including heart disease, kidney disease, vascular disease, cancer, and malnutrition.
  • Myxedema is a firm swelling or thickening of subcutaneous skin that does not pit, as seen in thyroid disease.

Here are causes of edema:

  • Local edema as a response to trauma or infection.
  • Lower extremity edema from poor circulation and malnutrition.
  • Edema in the lungs from right sided heart disease.
  • Abdominal edema from liver disease, intestinal disease.
  • Body wide edema from heart disease, kidney disease, thyroid disease.

What Is Edema In Celiac Disease and/or Gluten Sensitivity?

Weight Loss, Unexpected/ Inability To Gain Weight

unexpected weight loss celiac disease symptomWhat Is Unexpected Weight Loss?

Unexpected weight loss is unintentional loss of body mass composition or inability to gain weight marked by decreased serum proteins and increased stool fat.1

What Is Unexpected Weight Loss In Celiac Disease and/or Gluten Sensitivity?

Sources:
  1. Krause’s Food, Nutrition, & Diet Therapy. 10th Edition. Kathleen Mahan, Sylvia Escott-Stump. 2000. W.B. Saunders Company. [↩]

Diarrhea, Chronic

chronic diarrhea gluten celiac disease symptomWhat Is Chronic Diarrhea?

Chronic diarrhea is an intestinal motility disorder characterized by 1) alteration in stool formation causing loose to fluid movements and quantity of movements with or without abdominal pain and 2) interference with normal carbohydrate salvage by the intestinal microbe population.

The severity of diarrhea is determined by the frequency and quantity of fluid lost.

Q: What is carbohydrate salvage by microbes in the colon?

A: Carbohydrate salvage in the colon is the necessary process whereby billions of microbes normally present in the colon work to breakdown undigestible carbohydrate foodstuffs such as fiber that continually arrive from the small intestine.

The microbial action releases energy to the body that would otherwise be lost with defecation, generates short-chain fatty acids, and stimulates sodium and fluid absorption. In this important process, butyrate and proprionate are produced which nourish the colonocytes (cells that line the colon), and acetate is produced for the liver.

While diarrhea may be a common symptom of small bowel mucosal disease, the consequent malabsorption can lead to substantial malnutrition and nutrient deficiencies. The small intestine, unlike the colon, has been relatively inaccessible, and systematic evaluation is often necessary to identify and treat small intestinal mucosal diseases that lead to diarrhea. All patients with severe diarrhea or diarrhea associated with features suggestive of malabsorption may have a disease of the small intestinal mucosa that requires careful evaluation and targeted management.1

What Is Chronic Diarrhea In Celiac Disease and/or Gluten Sensitivity?

Sources:
  1. Murray JA1, Rubio-Tapia A. Diarrhoea due to small bowel diseases. Best Pract Res Clin Gastroenterol. 2012 Oct;26(5):581-600. doi: 10.1016/j.bpg.2012.11.013. [↩]

Alopecia, Diffuse (Balding Hair Loss)

Courtesy of slideshow.net
Courtesy of slideshow.net

What Is Transient Erythroblastopenia?

T ransient erythroblastopenia is a rare disorder of red blood cell formation characterized by brief, reversible disappearance of erythroblasts (red blood cell precursors) in the bone marrow of children.

Q: What do the red blood cells look like?

A: Circulating red blood cells appear normal so that the anemia which develops is a normocytic (normal cellular) anemia in contrast to microcytic (small cell) anemia in iron deficiency or macrocytic (large cell) anemia in vitamin B12 or folic acid deficiency.

Because new red blood cells are failing to mature, packed red blood cell transfusions may be necessary in severe anemia.

In adults, this disorder is called pure red blood cell anemia.

What Is Transient Erythroblastopenia In Celiac Disease and/or Gluten Sensitivity?

Abnormal Blood Values in Childhood

canstockphoto18551453
Illustration Showing Skin Anatomy.

What Is Pruritic Skin?

P ruritic skin is a symptom of a primary disease that may involve only the skin or a systemic disorder with other features and is characterized by chronic itching.

Q: What part of skin is affected by itchiness?

A: Itching may arise from any layer of skin, depending on the cause.

In the image to the right, the outermost protective surface layer, or stratum cornem, is shown as a thin tan line. It is the top dead layer of the epidermis that normally sloughs off as new cells move up to replace it. The epidermis is shown as a dark pink layer. It is composed of five layers of keratinocytes that flatten as they move upward.

The pink layer under the epidermis is the dermis, or true skin, which is composed of collagen and elastin tissue. It contains oil glands that lubricate skin, sweat glands, blood vessels, nerve endings, lymphatics, and hair follicles. Under the dermis is subcutaneous tissue containing fat cells here colored yellow on the bottom of the image.

What Is Pruritic Skin In Celiac Disease and/or Gluten Sensitivity?