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Diabetes Mellitus, Type I

Image depicts tissue transglutaminase (tTg).
Image Depicts Tissue Transglutaminase (tTG).

What Are Anti-tissue Transglutaminase Antibodies?

A nti-tissue transglutaminase antibodies (anti-tTG) are connective tissue autoantibodies and can be detected in blood samples from affected persons who are reacting to gluten in the diet.

Autoantibodies are abnormal because they attack the body’s own tissue, which in the case of these antibodies is tissue transglutaminase 2 (TG2).

Q: What is tissue transglutaminase 2 (TG2)?

A: Tissue transglutaminase 2 (TG2) is an enzyme that appears in many cell locations and is particularly abundant in endothelial cells that line the small intestine. It has been implicated in a variety of cellular processes, such as differentiation, cell death, inflammation, cell migration and wound healing.

The cell appears to adapt the dynamics of this enzyme to meet specific sub-cellular needs or to respond to stress or other stimuli. Substantial evidence indicates that the location of TG2 within cells is critical for the regulation of its various biochemical activities, which subsequently trigger diverse downstream events,1

Although initially studied as an enzyme within cells, TG2 is now known to be secreted also into the extracellular space (between cells) or onto the cell surface.1

Abnormal activation of TG2 or deregulation of its function(s) is involved in a variety of human diseases, such as celiac disease, diabetes, neurodegenerative diseases, multiple sclerosis and rheumatoid arthritis. A role in inflammatory disorders and septic shock has also been shown. Moreover, multiple studies have revealed elevated TG2 expression in many types of cancer cells.1

What Are Anti-tissue Transglutaminase Antibodies In Celiac Disease and/or Gluten Sensitivity?

Sources:
  1. Piacentini M, D’Eletto M, Farrace MG, Rodolfo C, Del Nonno F, Ippolito G, Falasca L. Characterization of distinct sub-cellular location of transglutaminase type II: changes in intracellular distribution in physiological and pathological states. Cell Tissue Res. 2014 Dec;358(3):793-805. doi: 10.1007/s00441-014-1990-x. [↩] [↩] [↩]

Edema

Cachexia with Wasted Muscles, Weakness, and That Developed over 3 Years Time.
Cachexia with Wasted Muscles, Weakness, Weight Loss, Anemia, Skin Hemorrhages, Anorexia. GFW

What Is Cachexia?

C achexia is a state of ill health involving deteriorating body composition that is characterized by general malnutrition and loss of lean tissue such as muscle.

Q: What are typical findings in cachexia?

A: Arm muscle triceps (the muscles at the back of the upper arm), skin folds, subscapular skin folds, fat area index, and bone mineral content are significantly lower than normal.

Cachexia may develop in protein-losing enteropathy such as celiac disease, chronic or severe infection such as pneumonia, tuberculosis, malaria, or many chronic diseases such as heart failure and cancer.

Cachexia can develop in persons of any age.

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

Brain Atrophy

What Is Chronic Or Recurrent Abdominal Pain? A bdominal 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,… 

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?

Erythema Elevatum Diutinum (EED)

unexpected weight loss celiac disease symptomWhat Is Unexpected Weight Loss?

U nexpected 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. [↩]

Brain Blood Flow Abnormalities 

Section of small bowel surgically removed for adenocarcinoma that grew through the wall. By: CDC/ Dr. Edwin P. Ewing, Jr.
Section of small bowel surgically removed for adenocarcinoma that grew through the wall. By: CDC/ Dr. Edwin P. Ewing, Jr.

What Is Adenocarcinoma Of Small Intestine?

A denocarcinomas are malignant tumors, or cancer, of the small bowel arising out of glandular tissue. They fall in the category of rare neoplasm, comprising only 3% of all gastrointestinal malignancies.

Primary adenocarcinoma is the most common histological (cell) subtype constituting 35–50% of cases.1 

Q: What does adenocarcinoma look like?

A: Adenocarcinoma may manifest as strictures, nodules, excavating masses, or annular lesions.2

What Is Adenocarcinoma Of Small Intestine In Celiac Disease and/or Gluten Sensitivity?

Sources:
  1. Benhammane H, El M’rabet FZ, Serhouchni KI, El yousfi M, Charif I, Toughray I, et al. Small Bowel Adenocarcinoma Complicating Coeliac Disease: A Report of Three Cases and the Literature Review. Case Rep Oncol Med. 2012; 2012: 935183. Published online 2012 December 1. doi: 10.1155/2012/935183 [↩]
  2. Ramachandran I, Sinha R, Rajesh A, Verma R. Multidetector row CT of small bowel tumors.  Clinical Radiology. 2007; 62:607-614. [↩]

Gastrointestinal Complications Of Type I Diabetes Mellitus

Model of cholesterol molecule.
Model of cholesterol molecule.

What Is Low Cholesterol?

L ow cholesterol found in blood indicates an abnormal blood level of this essential lipid (fat) that is characterized by decreased production of steroid hormones and bile.

Cholesterol is a soft, fat-like substance found in the bloodstream and is an essential structural component in all body cells. It is required for membrane fluidity and permeability of cells. Within the cell membrane, cholesterol also functions in intracellular transport, cell signaling and nerve conduction.

Cholesterol is required for these essential body processes:

  1. Cholesterol is converted to bile by the liver and stored in the gallbladder until needed for digestion of fats in the small intestine.  
  2. Cholesterol is used by the adrenal glands to produce the steroid hormones cortisol and aldosterone.
  3. Cholesterol is used by the sex glands to make progesterone, estrogen, and testosterone and their derivatives.
  4. Cholesterol is needed for the production of vitamin D.

Q: What makes cholesterol bad for you?

A: There are different forms of cholesterol that can be bad or good depending on the level. In blood vessels, low-density lipoprotein (LDL or ‘bad’) cholesterol can abnormally join with fats and other substances to build up in the inner walls of arteries. The arteries can become clogged and narrow, and blood flow is reduced. This is atherosclerosis which can lead to stroke, heart attack and thrombosis.

High-density lipoprotein (HDL or ‘good’) carries harmful cholesterol away from the arteries and helps protect from heart attack and stroke.1

What Is Low Cholesterol In Celiac Disease and/or Gluten Sensitivity?

Sources:
  1. http://watchlearnlive.heart.org/CVML_Player.php?moduleSelect=hdlldl [↩]

Erythema Nodosum 

anorexia nervosa celiac disease gluten symptomWhat Is Anorexia?

A norexia or loss of appetite is a reduced desire to eat which can cause unintentional weight loss.

Anorexia is a feature of many disorders caused by malutrition such as celiac disease and aging or gastrointestinal problems such as chronic gastroenteritis, and dysgeusia (loss of taste).

Q: Are there other conditions that cause anorexia?

A: Other underlying problem include medication side effects, infection, chronic pain, depression, grief, dehydration, hormonal dysfunction such as thyroid disease, primary hyperparathyroidism, or Addison’s disease, autoimmune mechanisms such as sarcoidosis,  and cancer growth.

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

Cortical Calcifying Angiomatosis

What Is Carbohydrate Malabsorption? C arbohydrate malabsorption is a digestive disorder characterized by the inability to properly digest and absorb carbohydrates within the small intestine to supply needed energy to the body. Q: What carbohydrates should be… 

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 [↩]