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Esophageal Motor Abnormalities – Food Sticks In Esophagus

Beaded Barium Swallow Shows Spasms of Espophagus. Courtesy Quizlet.com
Beaded Barium Swallow Shows Spasms of Espophagus. Courtesy Quizlet.com

What Are Esophageal Motor Abnormalities?

[dropcap]E[/dropcap]sophageal motor abnormalities are disorders of the esophagus involving altered muscular motility characterized by impaired esophageal peristalsis, or the progressive wave-like movement that occurs automatically when food or fluids are swallowed.

Q: What is altered motility?

A: Altered motility describes the lack of coordinated muscular movements or weak muscular movement needed to rapidly propel food and fluids through the highly muscular esophagus from the throat to the stomach.

The esophagus is a tube-like organ that begins at the cricoid cartilage (Adam’s apple) as a continuation of the pharynx and ends at the lower esophageal sphincter (LES).

The LES is a very strong, circular muscle surrounding the junction of the esophagus and stomach. The LES opens to allow swallowed food and liquids to enter the stomach and closes to prevent their travelling back into the esophagus.

Failure of the lower esophageal sphincter to remain tightly closed after swallowing allows stomach contents to reenter the esophagus giving symptoms of heartburn.

On the other hand, failure of the LES to relax traps the contents of the esophagus so that it cannot quickly empty into the stomach as it should. Because the esophagus is not designed to hold food/fluids, the abnormal expansion results in pain, anxiety and possibly vomiting and choking.  If the contents are aspirated into the windpipe upon choking, there will be coughing with attempts to clear it.

What Are Esophageal Motor Abnormalities In Celiac Disease and/or Gluten Sensitivity?

Abdominal Pain, Chronic or Recurrent

What Is Chronic Or Recurrent Abdominal Pain? [dropcap]A[/dropcap]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, or… 

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 [↩]

Erythroblastopenia, Transient

Courtesy of slideshow.net
Courtesy of slideshow.net

What Is Transient Erythroblastopenia?

[dropcap]T[/dropcap]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?

Aphthous Ulcers (Canker Sores) 

Aphthous_ulcer[1]What Are Aphthous Ulcers?

[dropcap]A[/dropcap]phthous ulcers, also called canker sores, are a chronic disorder of soft mouth tissue characterized by small, painful purpuric, papular, or erosive lesions that are often surrounded by erythematous (red) margins.1

Q: What soft mouth tissues develop canker sores?

A: Canker sores can erupt on the mucosal surface of the inside lip, sides of mouth, under the tongue and along the side of the tongue. When they are forming, the area swells into a papule, or small bump. Later, the surface erodes and a crater forms with firm pus.

What Are Aphthous Ulcers In Celiac Disease and/or Gluten Sensitivity?

Sources:
  1. Lahteenoja H, Toivanen A, Viander M, Maki M, Irjala K, Raiha I, Syrjanen S. Oral mucosal changes in coeliac patients on a gluten-free diet. European Journal of Oral Sciences. Oct 1998;106(5):899,8p. [↩]

Volvulus

Small Bowel Volvulus, Courtesy African Journal of Pediatric Surgery.
Small Bowel Volvulus Caused the  Enlarged Dark Loops. Courtesy African Journal of Pediatric Surgery.

What Is Volvulus?

[dropcap]V[/dropcap]olvulus is twisting of a loop(s) of bowel onto itself which effectively closes it thus preventing digested matter from passing and causing engorgement of the closed loop with gas and fluid.

Q: How does the bowel get untwisted?

A: This condition usually necessitates surgical correction although some do return to their proper position.

The danger is that there may develop necrosis of the twisted loop(s) in which case, if left untreated, death will ensue.

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

Cheilosis (Cracks in corners of mouth)

cheilosisWhat Is Cheilosis?

[dropcap]C[/dropcap]heilosis is a painful feature of nutritional deficiencies, especially riboflavin and/or pyridoxine deficiency, and less frequently, from vitamin B12, folic acid, and iron. It is characterized by redness of the lips with cracking and weeping in the corner of the mouth.

Q: What is the consequence of weeping at the corners of the mouth?

A: The open sores that develop at the corners of the mouth invite infection by candida albicans, a yeast organism, and less commonly by bacteria normally present on the skin such as staphylococcus aureus.

These sores make opening the mouth very painful and so restrict eating, talking, socializing, and dental care.

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

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?

[dropcap]H[/dropcap]eartburn 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. [↩]

Carbohydrate Malabsorption

What Is Carbohydrate Malabsorption? [dropcap]C[/dropcap]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 normally… 

Atherosclerosis

ahterosclerosis celiac disease complication symtpomWhat Is Atherosclerosis?

[dropcap]A[/dropcap]therosclerosis is a disease of arteries involving the buildup of fatty material called plaque along the walls of medium and large arteries characterized by patchy subintimal thickening, hardening, and loss of elasticity of blood vessels.

The intima is the innermost layer of an artery, having contact with blood. The subintima is beneath it.

Q: What happens when arteries become narrowed and less flexible?

A: Narrowing of the inside diameter of blood vessels and hardening of their walls reduce or obstruct blood flow through them which impairs their ability to supply tissues of the body with oxygen and nourishment.

When tissues are deprived of oxygen, pain and dysfunction results such as angina pectoris involving heart muscle because the heart continually needs oxygen never being able to rest.

It is thought that atherosclerosis develops from 1) epithelial cell dysfunction of the intima, and 2) lipid (fat) accumulation in smooth muscle cells and in foam cells, causing buildup of fatty deposits on the inside walls progressing to fibrous plaque formation. That is, intimal smooth muscle cells are surrounded by connective tissue and intracellular and extracellular lipids (fat build-up inside and outside of these cells).

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