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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. [↩]

Kidney Stones (Renal Calculi)

Testing the Eyes for Sjogren's Syndrome.
Testing the Eye for Tear Production (L) and Damage to Conjunctiva from Dryness (R).

What Is Sjögren’s Syndrome?

S jögren’s syndrome is a systemic inflammatory autoimmune disease with a chronic, progressive course that primarily attacks the lacrimal glands of the eye and the salivary glands of the mouth, which are exocrine glands. Exocrine glands secrete the substances they produce through a duct.

Sjögren’s syndrome is ordinarily characterized by dysfunction of the lacrimal glands to produce tears causing dry eye and the salivary glands to produce saliva causing dry mouth, but is not limited by or to these features.

Besides involvement of these exocrine glands, there may be involvement of other parts of the body, termed extraglandular, which may be more severe than eye or mouth features.

There is not yet agreement on classifying Sjögren’s syndrome. Primary and secondary are the two forms generally accepted.1 Both forms can cause mild to severe disease, called the spectrum:

  • Primary Sjögren syndrome. Disease occurs without involvement of other linked autoimmune disorders. In addition to the eyes and mouth, the nose, throat and skin may also be affected and joints, lungs, kidneys, blood vessels, digestive organs and nerves as well.2 Systemic manifestations (other than eyes and mouth) concern a third of patients, including lymphoma in 5% of the patients.3
  • Secondary Sjögren’s syndrome. Disease complicates other autoimmune disease such as systemic lupus erythematosus, rheumatoid arthritis, primary biliary cirrhosis, and celiac disease.

Diagnosis  of Sjögren’s syndrome is made by most doctors based on Schimer’s test for tears and unstimulated whole salivary flow to assess objective eye and oral involvement, since these are the tests most physicians use in clinical practice.4 Specific antibody tests would be  positive for anti-Ro (SSA)/anti-La (SSB) autoantibodies. Sjögren’s syndrome should also be considered when extraglandular manifestations such as vasculitis, polyneuropathy or arthritis occur, even when the patients do not complain of dry eyes and mouth.5

There is no cure for Sjögren’s syndrome. Treatment is aimed to diminish symptoms. For example, steroids and Ibupropen are used to decrease inflammation and pain in joints. Artificial tears and ointments are used for dry eye.

Most people who develop Sjogren’s syndrome are older than 40 years. Nine of ten people with Sjögren’s syndrome are women.2

What Is Sjögren’s Syndrome In Celiac Disease and/or Gluten Sensitivity?

Sources:
  1. Huang YF, Cheng Q, Jiang CM, An S, Xiao L, Gou YC, Yu WJ, Lei L, Chen QM, Wang Y, Wang J. The immune factors involved in the pathogenesis, diagnosis, and treatment of Sjogren’s syndrome. Clin Dev Immunol. 2013;2013:160491. doi: 10.1155/2013/160491. Epub 2013 Jul 9. [↩]
  2. nlm.nih.gov [↩] [↩]
  3. Fazaa A, Bourcier T, Chatelus E, Sordet C, Theulin A, Sibilia J, Gottenberg JE. Classification criteria and treatment modalities in primary Sjögren’s syndrome. Expert Rev Clin Immunol. 2014 Apr;10(4):543-51. doi: 10.1586/1744666X.2014.897230. [↩]
  4. Cornec D, Saraux A, Cochener B, Pers JO, Jousse-Joulin S, Renaudineau Y, Marhadour T, Devauchelle-Pensec V. Level of agreement between 2002 American-European Consensus Group and 2012 American College of Rheumatology classification criteria for Sjogren’s syndrome and reasons for discrepancies. Arthritis Res Ther. 2014 Mar 19;16(2):R74. [↩]
  5. Witte T. Pathogenesis and diagnosis of Sjögren’s syndrome. Z  Rheumatol. 2010 Feb;69(1):50-6. doi: 10.1007/s00393-009-0519-2. [↩]

Diabetic Instability 

Vertebrae. Courtesy FreePik.com
Vertebrae. Courtesy FreePik.com

What Is Elevated Bone Alkaline Phosphatase?

E levated bone alkaline phosphatase (BALP) is a laboratory result that indicates an abnormal blood level of this bone enzyme.

A bone alkaline phosphatase blood level is one of the most frequently used biochemical markers of bone formation.

Q: Why is the purpose of  bone alkaline phosphatase?

A: Bone alkaline phosphatase is produced by bone cells called osteoclasts in normal bone maintenance for the purpose of breaking down old or damaged bone so that other bone cells called osteoblasts can fill in the excavated areas with new bone. This process keeps bone stong and healthy.

Elevated bone alkaline phosphatase shows that more bone is being broken down than is being replaced. It can be caused by hyperparathyroidism, bone tumors from cancer, and malnutrition.

What Is Elevated Bone Alkaline Phosphatase (BALP) In Celiac Disease and/or Gluten Sensitivity?

Pancreatic Insufficiency

Model of coagulation factors found in blood.
Model of coagulation factors found in blood.

What Are Low Coagulation Factors?

C oagulation factors II, VII, IX, X found in blood are essential for normal blood clotting.  Low coagulation factors on blood assay indicate an altered secondary coagulation disorder that is characterized by impaired clot formation.

Each coagulation factor must be present in sufficient quantity in order for normal clotting to occur, but the level required is different for each factor. Results are frequently reported as a percentage with 100% being normal. For example, a factor VIII that is 30% would be considered abnormally low.1

The production of the coagulation factors II, VII, IX, and X requires vitamin K without which the factors will be low.

Q: What happens when coagulation factors II, VII, IX, and X are low?

A: When any of the blood clotting factors are lacking or not working properly, the blood tests prothrombin (PT) and partial thromboplastin time (PTT) will be abnormally prolonged. Prothrombin and partial thromboplastin time measure the time it takes for blood to clot.  When you bleed, the body launches a series of activities that help the blood clot. This is called the coagulation cascade. There are three pathways to this event. These tests looks at coagulation factors, found in two of these pathways.2

What Are Low Coagulation Factors In Celiac Disease and/or Gluten Sensitivity?

Sources:
  1. http://labtestsonline.org/understanding/analytes/coagulation-factors/tab/test [↩]
  2. http://www.nlm.nih.gov/medlineplus/ency/article/003653.htm [↩]

Steatorrhea

A 3-D model of homocysteine.
A 3-D model of homocysteine.

What Is Elevated Homocysteine?

E levated homocysteine in blood, called hyperhomocysteinemia, indicates an abnormal blood level of this transient amino acid.

Q: How does the level of homocysteine become abnormal?

A: In metabolism, homocysteine is briefly formed in the breakdown of the amino acid methionine. It is normally converted to cystathione and then to the amino acid cysteine by means of an enzyme that requires vitamin B6.

In the reverse, conversion of homocysteine to methionine requires an enzyme dependent on adequate folic acid and vitamin B12 levels.

Insufficient methionine levels and/or inefficiency in this process results in elevated homocysteine plasma levels that are toxic to blood vessels.

Folic acid, vitamin B12 and vitamin B6 are involved in the metabolic removal of homocysteine, but folic acid deficit occurs the most often.1

What Is Elevated Homocysteine In Celiac Disease and/or Gluten Sensitivity?

Sources:
  1. Lim PO, Tzemos N, Farquharson CA, et al. Reversible hypertension following coeliac disease treatment: the role of moderate hyperhomocysteinaemia and vascular endothelial dysfunction. Journal of Human Hypertension. Jun 2002;16(6):411-5. [↩]