S mall bowel intussusception is a bowel derangement that is characterized by the slipping of one section of intestine into another, leading to bowel obstruction.
Acute bowel intussusception is a rare manifestation in adults, which mainly involves the small intestine.1
What Is Small Bowel Intussusception In Celiac Disease and/or Gluten Sensitivity?
Sources:
Grados A, Bernard F, Coquet-Reinier B, Rossi P, Bagneres D, Demoux AL, Marciano S, Frances Y, Granel B. Acute bowel intussusception revealing celiac disease a new case and literature review. Rev Med Interne. 2011 Oct;32(10):628-32. doi: 10.1016/j.revmed.2011.03.334 [↩]
Bread is a Major Source of Maltose. Courtesy Johnson Mathey Catalyst
What Is Maltose Intolerance?
M altose intolerance is an enzymopathy (enzyme failure) characterized by inability of the gut to properly break down maltose sugar molecules in food due to low maltase enzyme activity of the small intestinal lining.
Q: What is maltose and maltase?
A: Maltose is a double sugar made up of two molecules of glucose and is derived from starch. Maltase is the enzyme required to digest or release glucose from maltose. Maltase is produced in the microscopic brush border (microvilli) at the base of villi.
Here’s what happens when maltose is not digested:
Undigested maltose cannot be absorbed into the body but remains inside the small intestine where it acts osmotically to draw an unnatural amount of water from the body into the intestine which produces diarrhea.
Additionally, normal gut bacteria ferment the abnormal abundance of unabsorbed maltose, thereby generating an abundance of short-chain fatty acids and hydrogen gas which result in bloating and pain.1
Positive response to a breath hydrogen test (BHT), involving 1 – 3 hours of time post ingestion of maltose test dose, signifies malabsorption in the small intestine and fermentation in the colon. If BHT is positive before 60 minutes, the result implies bacteria is abnormally present in the small intestine, causing fermentation there.
What Is Maltose Intolerance In Celiac Disease and/or Gluten Sensitivity?
Jaundice, or yellowing of the skin and sclera of eyes, is a symptom of autoimmune hepatitis.
What Is Autoimmune Hepatitis?
A utoimmune hepatitis is an autoimmune attack against liver cells that is characterized by inflammation and results in chronic liver disease which includes low blood albumin and cirrhosis.
Autoimmune hepatitis is diagnosed by detection of autoantibodies in blood and liver biopsy.
Q: What is cirrhosis?
A: Cirrhosis is a degenerative process of the liver that can be fatal. Normal lobular liver structure is distorted and replaced with nodules of regenerating liver cells separated by bands of fibrous tissue that cannot properly carry out liver function and block the necessary flow of blood through the liver, ending in liver failure.
The liver is the largest organ within the body and lies mostly in the upper part of the abdomen on the right side just under the diaphragm. About 70% of liver tissue is made up of cube shaped cells called hepatocytes that do the main work of the liver. Other cells form structure and are arranged in single layers around blood vessels, sinusoids, and bile ducts.
Bile ducts carry bile, a greenish brown liquid made by the liver, to the gall bladder for storage until needed to aid in the digestion and absorption of fat from the small intestine. Bile emulsifies fat eaten in the diet so that the pancreatic enzyme called lipase can break it down into its fatty acid and glycerol components.
The liver is a very busy organ, carrying out over 500 metabolic processes! Nutritionally, it is the first to receive all the blood carrying nutrients freshly absorbed from the digestive tract. Hepatocytes then convert the nutrients to provide the body with energy, a host of amino acids as building blocks for numerous cell activities, and proteins such as albumin and fibrinogen. In fact, hepatocytes build the structural proteins for the liver itself. Imagine the array of nutrients the liver uses and keeps at its disposal for its metabolic functions. Included in liver storage are vital vitamins and minerals such as vitamin A and vitamin B12.
As a detoxifier, Kupffer cells located in the sinusoids act like amoebas to engulf and digest unwanted matter. As a blood cleanser, the liver removes waste products produced by normal metabolism and toxic substances and rids it by preparing these substances for elimination in urine, such as ammonia converted to urea, and/or excreting them in bile for eventual elimination in stool. Bile is continually made by the liver from phospholipids salt, cholesterol, aging blood cells it removes from circulation.
Autoimmune hepatitis is classified into several types. Type 1 autoimmune hepatitis is the most common form in North America. Type 1 can occur at any age; however, it most often starts in adolescence or young adulthood. People with type 1 autoimmune hepatitis commonly have other autoimmune disorders (see listed below).
Type 2 autoimmune hepatitis is less common and occurs more often in children than adults. People with type 2 can also have any of the autoimmune disorders (see listed below).
Both types of autoimmune hepatitis are treated with prednisone, a corticosteroid hormone to control inflammation and reduce the body’s immune activity against the liver.1
What Is Autoimmune Hepatitis In Celiac Disease and/or Gluten Sensitivity?
Sources:
National Digestive Diseases Information Clearinghouse [↩]
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?
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?
S ucrose intolerance is the inability to digest sucrose, a widely available sugar, while sucrosemia is the abnormal presence of sucrose in the bloodstream.
Q: Why cannot the body digest sucrose?
A: Sucrose, such as cane or beet sugar, is a double molecule sugar which must first be digested before being absorbed from the gut into the bloodstream. That is, sucrose must be split into its component single molecules of fructose and glucose, which are then properly absorbed.
The inability to properly digest sucrose results directly from low production and activity of sucrase in the small intestine. Sucrase is the specific enzyme that splits or digests sucrose.
Undigested sucrose does not remain idle. Its presence acts osmotically to draw water from the body into the intestine, causing watery diarrhea.
Meanwhile, microbiota (normal bacteria) in the colon eagerly ferment the abnormally present sucrose that arrives from the small intestine. Fermentation generates short-chain fatty acids and hydrogen gas, which results in bloating pain.1
In sucrosemia, sucrose molecules abnormaly pass through an unhealthy small intestinal lining and enter the bloodstream where there presence is abnormal. Sucrose in the blood is filtered out by the kidneys and excreted in urine.
Positive response to a breath hydrogen test (BHT), involving 1 – 3 hours of time post ingestion of sucrose test dose, signifies malabsorption in the small intestine and fermentation in the colon. If BHT is positive before 60 minutes, the result implies bacteria is abnormally present in the small intestine, causing fermentation there. Endoscopy is used to measure sucrase activity in tissue samples.
What Is Sucrose Intolerance And Sucrosemia In Celiac Disease and/or Gluten Sensitivity?
Reproduction of a lithograph plate showing inside of the stomach from Gray’s Anatomy. Courtesy Wikipedia Commons.
What Is Delayed Gastric Emptying?
D elayed gastric emptying is a stomach motility or movement disorder characterized by abnormally slow movement of gastric contents from the stomach through the pyloric sphincter into the duodenum, causing dyspepsia.
Q: What determines how fast the stomach empties?
A: How fast the stomach empties depends on the pressure of strong coordinated muscle contractions in the top region of the stomach propelling chyme against resistance at the pylorus (base region of the stomach).
Chyme is food that has been dissolved and thoroughly mixed with stomach secretions.
In the digestion of carbohydrate, protein and fat, protein leaves the stomach first (1 hour), then carbohydrates (1 1/2 to 2 hours), and fat takes longest to digest (2-4 hours). Plain water is able to pass through the pylorus within 5 minutes.
What Is Delayed Gastric Emptying In Celiac Disease and/or Gluten Sensitivity?
O bnoxious gas, or flatus, is gas that is not only offensive when passed but also lingers in the air longer than ordinary gas does.
Gas is a natural digestive product within the colon that is composed mainly of hydrogen and carbon dioxide gases. These gases are given off in the necessary bacterial breakdown of undigested fermentable food entering the colon from the small intestine.
Q: What makes gas obnoxious?
A: The production of obnoxious gas depends on the type and quantity of undigested food residue that is passed into the colon from the small intestine, dysfunctional motility instead of normal peristalsis, and dysbiosis. Dysbiosis is the condition of having unhealthy or insufficient populations of microbes responsible for digesting (fermenting) foodstuffs in the lower gut or colon.
Gases produced by intestinal microbes may modulate intestinal motor function (muscle movement) in individuals with functional bowel disease. Methane, produced by enteric bacteria in the human gut, is associated with slowed intestinal transit and constipation.1
What Is Obnoxious Gas In Celiac Disease and/or Gluten Sensitivity?
Sources:
Jahng J, Jung IS, Choi EJ, Conklin JL, Park H. The effects of methane and hydrogen gases produced by enteric bacteria on ileal motility and colonic transit time. Neurogastroenterol Motil. 2012 Feb;24(2):185-90, e92. doi: 10.1111/j.1365-2982.2011.01819.x. Epub 2011 Nov 20.
Methane is produced in the colon by intestinal methanogens (microbes) that metabolize hydrogen, one of the end products of normal anaerobic (meaning without oxygen) bacterial fermentation. Fermentation of the undigested starchy part of carbohydrates produces hydrogen in the intestine, which is the food for methane production by intestinal methanogens.
Hydrogen and methane are excreted in the flatus and in breath giving the opportunity to indirectly measure their production using breath testing. ((Triantafyllou K, Chang C, Pimentel M. Methanogens, Methane and Gastrointestinal Motility. J Neurogastroenterol Motil. 2014 Jan;20(1):31-40. Epub 2013 Dec 30. [↩]
Vitamin A is a family of fat-soluble compounds that are essential for health, vision, protection of the body, reproduction, and normal growth of children before and after birth.
Q: What is the family of vitamin A?
A: The natural vitamin A family members are called retinoids. Retinoids are found only in animal food sources. They include retinol (alcohol form), retinal (aldehyde form), and retinoic acid (acid form).
In the plant kingdom, pigments called carotenoids can yield retinoids on metabolism in the body. Carotenoids that can converted to retinol include β-carotene, α-carotene, and β-cryptoxanthin.1
There are hundreds of various carotenoids although only a few have been researched including beta-carotene, lycopene, lutein and zeaxanthin.
Fruits and vegetables that are a rich source of carotenoids are thought to provide health benefits by decreasing the risk of various diseases, particularly eye diseases and certain cancers (esophageal, stomach, pancreatic, bladder and cervical). In this respect, research shows that the regular consumption of fruits and vegetables may prevent 20% of most types of cancers.2
In part, the beneficial effects of carotenoids are thought to be due to their role as antioxidants. Lutein and zeaxanthin may be protective in eye disease because they absorb damaging blue light that enters the eye.3
The antioxidant effects appear to be highest in fresh fruit as compared to preserved fruit. A study of fresh peach pulps and peel in animals demonstrated highest antioxidant and anti-inflammatory effects in fresh fruits preventing against induced damage in animal tissues.4
A study investigating the specific anti-inflammatory and anti-oxidant micronutrients that reduce oxidative stress showed that adolescents with metabolic syndrome (MetS) had consistently lower carotenoid concentrations compared with their counterparts without MetS. MetS prevalence was estimated at 7% among boys and 3% among girls.5
What Is Vitamin A Deficiency In Celiac Disease and/or Gluten Sensitivity?
Sources:
Maggio M, de Vita F, Lauretani F, et al. Relationship between Carotenoids, Retinol, and Estradiol Levels in Older Women. Nutrients. 2015 Aug 5;7(8):6506-19. doi: 10.3390/nu7085296. [↩]
Gasparotto J, Somensi N, Bortolin RC, Moresco KS, Girardi CS, Klafke K, Rabelo TK, Morrone Mda S, Vizzotto M, Raseira Mdo C, Moreira JC, Gelain DP. Effects of different products of peach (Prunus persica L. Batsch) from a variety developed in southern Brazil on oxidative stress and inflammatory parameters in vitro and ex vivo. J Clin Biochem Nutr. 2014 Sep;55(2):110-9. doi: 10.3164/jcbn.13-97. Epub 2014 Sep 1. [↩]
Krinsky NI1, Johnson EJ. Carotenoid actions and their relation to health and disease. ((Mol Aspects Med. 2005 Dec;26(6):459-516. [↩]
Gasparotto J, Somensi N, Bortolin RC, Moresco KS, Girardi CS, Klafke K, Rabelo TK, Morrone Mda S, Vizzotto M, Raseira Mdo C, Moreira JC, Gelain DP. Effects of different products of peach (Prunus persica L. Batsch) from a variety developed in southern Brazil on oxidative stress and inflammatory parameters in vitro and ex vivo. J Clin Biochem Nutr. 2014 Sep;55(2):110-9. doi: 10.3164/jcbn.13-97. [↩]
TGBeydoun MA, Canas JA, Beydoun HA, Chen X, Shroff MR, Zonderman AB. Serum antioxidant concentrations and metabolic syndrome are associated among U.S. adolescents in recent national surveys. J Nutr. 2012 Sep;142(9):1693-704. doi: 10.3945/jn.112.160416. [↩]
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?