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Hypoparathyroidism, Idiopathic

hypocalcemia celiac disease gluten symptomWhat Is Hypocalcemia?

H ypocalcemia, or low plasma calcium, means the level of calcium in blood is too low to meet metabolic needs of the body for calcium.

Low blood calcium is characterized by bone and tooth demineralization (loss of calcium causing weak teeth and fragile bones), and these impaired functions: nerve conduction, muscle contraction, blood clotting, blood pressure regulation, glycogen to glucose conversion, many hormone actions, many enzyme activities, and acetylcholine production.

Q: Where is calcium found in the body?

A: Calcium is the most abundant mineral in the body, with 99% residing in bones and teeth where it constitutes 40% of skeletal bone weight along with 45% phosphorus. As a component of bone (hard tissue), calcium fulfills a structural role to maintain body size and act as attachments for musculoskeletal tissues. The remaining 1% of calcium is present in blood and soft tissues.

Calcium levels in the blood are maintained within very strict limits by dietary intake, hormonal regulation by the parathyroid gland and a rapidly exchangeable pool in bone tissue.

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

Hypoglycemia (Low Blood Sugar)

hypoglycemia symptom of celiac disease and glutenWhat Is Hypoglycemia?

Hypoglycemia means the level of glucose within cells is too low to meet metabolic needs of the body for this essential sugar.

Q: What are the metabolic needs for glucose?

A: Glucose is the most important simple sugar in human metabolism mainly because it is the primary source of energy for most cells of the body.

Energy contained in the glucose molecule is obtained by the body from its reaction with oxygen (oxidation). This oxidation reaction occurs in power producing mitochondria structures that are located within cells.1

Hypoglycemia is characterized by alterations in neurologic, metabolic and muscular functions:

  1. Neurologic function because brain tissue is particularly dependent on glucose for energy,
  2. Metabolic function of glucose-dependent tissues which include red blood cells, white blood cells, bone marrow, eye, inner heart of the kidney, and peripheral nerves because these tissues cannot metabolize fatty acids as an alternate source of energy, and
  3. Muscle function because muscle cells continually require glucose for energy production.

Glucose is made available to cells through the regulating action of insulin, a hormone produced by specialized cells located on the surface of the pancreas.

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

Sources:
  1. http://hyperphysics.phy-astr.gsu.edu/hbase/organic/sugar.html accessed 11 14 12 [↩]

Oral Mucosal Lesions, Chronic (Mouth Soreness)

Canker Sore Inside Mouth. Notice The White Spot on This Person's Nail Showing Zinc Deficiency.
Inflammation/Sore Inside Mouth. Notice White Spot on Fingernail Nail Showing Zinc Deficiency.

What Are Chronic Oral Mucosal Lesions?

Chronic lesions of the oral mucosa are disorders of the mouth that are characterized by soreness and sores of the soft mucosal lining of the mouth.

What Are Chronic Oral Mucosal Lesions In Celiac Disease and/or Gluten Sensitivity?

Geographic Tongue

Geographic Tongue Due to Riboflavin Deficiency.
Geographic Tongue Due to Riboflavin Deficiency.

 What Is Geographic Tongue?

Geographic tongue is a painful alteration in tongue tissue that is characteristic of riboflavin (vitamin B2) deficiency.1

Q: How does the tongue surface appear?

A: Areas of inflamed tissue with flattened papillae develop among areas of normal tissue, giving a map-like appearance to the tongue surface. There are often swollen papillae that hurt or sting, such as is seen in the photo to the left.

A diet that does not provide adequate amounts of riboflavin and any condition that 1) interferes with riboflavin absorption from the gut, 2) depletes the vitamin from the body, 3) overuses the vitamin in the body, or 4) adversely affects its use in the body will result in riboflavin deficiency causing geographic tongue.

Riboflavin is essential for converting foodstuffs into energy, maintaining the normal lifespan of red blood cells and maintaining healthy skin, eyes, hair, and nervous system. Riboflavin is converted into its active forms, flavin adenine dinucleotide (FAD) and flavin mononucleotide (FMN). These enzymes are primarily involved as co-factors in oxidation reduction reactions that are essential for cellular energy production and respiration.

Riboflavin is required for the conversion of pyridoxine (vitamin B6) to its functional form and the production of niacin (vitamin B3) from the amino acid tryptophan. Riboflavin has a role in antioxidant status by activating glutathione reductase, which regenerates used glutathione, a powerful antioxidant.

Respiratory infection, exercise, certain diseases, drugs and hormones can adversely influence riboflavin status.2 Stress is a major depleter of riboflavin.

What Is Geographic Tongue 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. [↩]
  2. Lakshmi AV. Riboflavin metabolism–relevance to human nutrition. Indian J Med Res. 1998 Nov;108:182-90. [↩]

Heartburn

Heartburn Due to Acidic Stomach Contents Re-entering the Esophagus. Courtesy kaiserpermanente.org
Heartburn Due to Acidic Stomach Contents Re-entering the Esophagus.

What Is Heartburn?

Heartburn is a functional upper digestive symptom of esophagitis that is characterized by a burning sensation behind the breastbone.

Q: Why does esophagitis cause heartburn?

A: Esophagitis is inflammation of the mucosal lining of the esophagus. The most common cause of esophagitis is the re-entering of stomach contents into the esophagus because the lower esophageal sphincter (LES) does not close tightly after food or fluids enter the stomach from the esophagus and/or the LES does not remain tightly closed.

The LES is located at the junction of the esophagus and the stomach. It functions like a circular band to tighten after food is ingested in order to prevent its going back up the esophagus when powerful stomach muscles churn ingested food.

Damage to the lining of the esophagus (esophagitis) results upon contact with hydrochloric acid and pepsin in gastric juice. Hydrochloric acid, produced by the stomach to dissolve food, inflames the esophagus, which is the opposite, or alkaline. Pepsin, produced by the stomach to dissolve protein in swallowed food, acts on the inflamed esophagus to break down the protein in its sore wall.

Heartburn can be caused by other disorders such as low stomach acid, obesity, and smoking. Relaxation of the LES can also result from dietary items such as chocolate, mint, caffeine, and alcoholic drinks.

Who is Affected in the General Population? Heartburn affects an estimated 42% of the US population.1

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

Sources:
  1. http://informahealthcare.com/doi/abs/10.1185/03007990903553812. [↩]

Hypoprothrombinemia (Low Prothrombin Level)

bruiseWhat Is Hypoprothrombinemia?

Hypoprothrombinemia is a deficiency of prothrombin (clotting factor II) in the blood that is characterized by impaired hemostasis in response to trauma or a laceration.

Q: What is hemostasis and how is it altered by a deficiency of prothrombin?

A: Hemostasis encompasses the tightly regulated processes of blood clotting, platelet activation, and blood vessel repair.1

Prothrombin is a protein clotting factor present in blood that is involved in the first part of hemostasis, which is blood clotting or coagulation. Vitamin K is required for prothrombin production.

When a laceration or wound is sustained, prothrombin is converted to the enzyme thrombin. Thrombin in turn acts on fibrinogen to convert it to fibrin which then forms the framework of a clot to stop bleeding. Deficiency of prothrombin prevents this series of events and bleeding is not properly stopped.

After the clotting process of hemostasis would come the second part, platelet activation. Eventually, coagulation and platelet activation are switched off by blood-borne inhibitors.

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

Sources:
  1. Versteeg HH, Heemskerk JWM, Levi M,  Reitsma PH. New Fundamentals in Hemostasis. Physiological Reviews Published 1 January 2013Vol. 93no. 327-358DOI: 10.1152/physrev.00016.2011 [↩]

Abdominal Pain, Chronic or Recurrent

What Is Chronic Or Recurrent Abdominal Pain? Abdominal pain is characterized by pain anywhere in the abdominal cavity between the chest and groin. This region is often referred to as the belly. Abdominal pain, or… 

Neutropenia 

neutrophilWhat Is Neutropenia?

Neutropenia  is a blood disorder characterized by presence of an abnormally low number of neutrophils.

Neutrophils are white blood cells (leukocytes) that serves as the primary defense against infections by destroying bacteria in the blood. 

Specfically, neutrophils are a type of granulocyte that contain granules filled with potent chemicals to break down the microbes they ingest. Some of these chemicals, such as histamine, also contribute to inflammation and allergy.

The process of eating and digesting microbes is called phagocytosis. Neutrophils are phagocytes.1

Q: How do neutrophils eat microbes?

A: Segmented neutrophils  are the mature phagocytes that migrate through tissues to destroy microbes and respond to inflammatory stimuli. Segmented neutrophils comprise 40-75 % of the peripheral leukocytes. They are usually 9 to 16 µm in diameter. The nuclear lobes, normally numbering from 2 to 5, may be spread out so that the connecting filaments are clearly visible, or the lobes may overlap or twist. The chromatin pattern is coarse and clumped. The cytoplasm is abundant with a few nonspecific granules and a full complement of rose-violet specific granules.1

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

Sources:
  1. http://www.wadsworth.org/chemheme/heme/microscope/seg.htm [↩] [↩]

Diarrhea, Acute

Infant with Acute Diarrhea and Swollen Belly - Hallmarks of Celiac Disease.
Malnourished Infant With Acute Diarrhea and Swollen Belly.

What Is Acute Diarrhea?

Acute diarrhea is a small intestinal motility disorder characterized by excessively rapid movement of intestinal contents through the small intestine with excessive loss of fluid and electrolytes that leads rapidly to a life threatening hypokalemia (low potassium blood level) and acidosis.

Q: What is hypokalemia?

A: Hypokalemia is characterized by dehydration that may result in vascular collapse, muscular malfunction that may result in paralytic ileus (bowels do not move), paralysis (cannot stand), and respiratory hypoventilation (shallow breathing) or failure, metabolic acidosis resulting from diarrhea, and impaired nerve conduction.1

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.2

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

Sources:
  1. Kathleen Mahan and Sylvia Escott-Stump, ed. Krause’s Food, Nutrition & Diet Therapy, 10th Edition. Philadelphia, PA. USA: W.B. Saunders Company, 2000. [↩]
  2. 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. [↩]

Bruising, Easy (Ecchymosis)

Photo showing resolving deep bruise on the thigh.
Photo showing resolving deep bruise on the thigh.

What Is Easy Bruising?

Ecchymosis, or easy bruising, is a feature of impaired secondary hemostasis (blood clotting) characterized by subcutaneous bleeding (under the skin) in response to light trauma.

Q: What causes easy bruising?

A: Easy bruising is the direct result of vitamin K deficiency that develops from inadequate diet, malabsorption, dysbiosis, and vitamin K depleting medications.

What Is Easy Bruising In Celiac Disease and/or Gluten Sensitivity?