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Candida Albicans Infection

Close-up shows inflammation and yellowish white patches of roof and back of the mouth caused by candidiasis. Uvula is greatly swollen, hanging near the level of the tongue. Courtesy: Wikipedia.
Close-up shows inflammation and infected patches on roof and back of the mouth caused by candidiasis. Uvula is swollen, hanging near the tongue. Courtesy: Wikimedia.

What Is Candida Albicans Infection?

[dropcap]C[/dropcap]andida albicans infection, called candidosis or candidiasis, is an opportunistic invasion of mucous membrane or skin by candida albicans, an endogenous yeast found in 40 to 80% of normal human beings. A former name for this small, budding fungus is monilia albicans.

Opportunistic means that yeast living on mucosal and skin surfaces does not invade (infect) unless these tissues become unhealthy and therefore cannot protect themselves.

Q: How does candida albicans cause infection?

A: Candida albicans lives on the mucosal surfaces and skin in most people without causing infection (colonizes) because of our normal defenses against invasion. In fact, candida albicans is a very effective colonizer of humans. For example, Russell and Lay found that 47% of 1-month-old infants were orally colonized with candida albicans, and 49% were colonized with other fungi.

During growth within the intestinal tract, the organism senses pH (acidity), oxygen, carbon sources, and the presence of surfaces allowing it to optimize gene expression for a particular environment. With these mechanisms for sensing, candida albicans is able to efficiently colonize humans in infancy.1

Candida Infection Of The Esophagus on X-ray. Courtesy Radiology Assistant.nl
Candida Infection Of The Esophagus (White Area) On X-ray. Courtesy Radiology Assistant.nl

Lowered host defenses allow yeast already present on mucosal and skin surfaces to take advantage and can grow rapidly, becoming pathogenic (disease producing) so that infection results.

Infection is characterized by superficial, irregular white patches on mucosal surfaces and possible invasion of the bloodstream by a filamentous form (thread-like structures) that can rapidly develop.

Candida albicans is unique among oral pathogens in its ability to invade cornified layers of stratified squamous epithelium of the tongue, mouth surfaces, hard and soft palate, esophagus, and gut. Stratified squamous epithelium is the tough surface cells that ordinarily protect underlying tissues from damage or invasion by microbes.

Candida albicans is also capable of invading the lungs and causing pneumonia and septicemia, which is the spread of infection into the bloodstream.

Here is a time honored simple do-it-youself test for infection of the mouth or throat: First thing in the morning before brushing your teeth or eating, fill a small see through glass with water then gently spit onto the surface. If after an hour the spit remains on the water surface, it is unlikely you have candida in the mouth. If it grows legs downward, it indicates that yeast is growing. If the spit sinks to the bottom, you have this problem. Yeast in the mouth can quickly travel down the esophagus and into the gut.

Medical diagnosis. Difinitive diagnosis for the oral cavity is made by your clinician by swabbing the areas of your mouth and/or throat and viewing under a microscope for evidence of candida.

Infections of the esophagus and gut require inspection by gastroscopy or endoscopy procedure and the taking of samples to be examined under microscope. This examination also give the opportunity to rule out other problems. Barium swallow can show the extent of infection and any disfiguration of the esophagus that results.

What Is Candida Albicans Infection In Celiac Disease and/or Gluten Sensitivity?

Sources:
  1. Rosenbach A, Dignard D, Pierce JV, Whiteway M, Kumamoto CA. Adaptations of Candida albicans for growth in the mammalian intestinal tract. Eukaryot Cell. 2010 Jul;9(7):1075-86. doi: 10.1128/EC.00034-10. Epub 2010 Apr 30. [↩]

Bladder Infection (Cystitis)

The_BladderWhat Is A Bladder Infection?

[dropcap]B[/dropcap]ladder infection, or cystitis, is a urinary disorder characterized by pyuria (pus in urine) and dysuria (impaired urination).

Cystitis is often simply called a UTI, although UTI (urinary tract infection) can affect any part of the urinary system.

Q: Is urine sterile?

A: Yes. While urine normally consists of 95% water, salts (eg. sodium, potassium, magnesium, calcium), and waste products (eg. urea, uric acid, ammonia) it should not contain microbes (germs).

The usual cause of bladder infection is microbial invasion that may be bacteria, fungi or virus entering from the urethra. Infection results from microbe colonization of the lining and growth in the bladder. Most infections are caused by bacteria that live in the colon.

Who is at Risk in the General Population? UTI is the second most common type of infection in the body. Women are most prone with a lifetime risk of 50%. Everyone has some risk, but those with highest risk to develop cystitis include:

  • Persons who have trouble emptying the bladder.
  • Persons with a problem that obstructs urine flow, like enlarged prostate.
  • Persons with diabetes.
  • Persons with a debilitating condition, like stroke or heart disease.
  • Persons with spinal cord injury.
  • Persons with malnutrition like celiac disease or poor defenses against infection like anemia or cancer. 

What Is Bladder Infection In Celiac Disease and/or Gluten Sensitivity?

Hypoparathyroidism, Idiopathic

Parathyroid gland anatomyWhat Is Idiopathic Hypoparathyroidism?

[dropcap]I[/dropcap]diopathic hypoparathyroidism is a metabolic condition that results from reduced secretion or impaired action of parathyroid hormone (PTH) which results in a combination of low calcium and elevated phosphorus levels in the body.

Calcium and phosphorus are minerals that act in opposition to each other in the body. Idiopathic means the cause is not known.

Parathyroid hormone is produced by the four pea sized parathyroid glands that are located on the thyroid gland in the front of the neck. Partly because the thyroid and parathyroid glands share the same anatomic place in the body and partly because they have similar names, they are often confused although they have completely different actions.

Q: What does parathyroid hormone do in the body?

A: This vital hormone maintains a correct balance of calcium and phosphorous in the bloodstream and ultimately has an effect on all organs because of the complexity of intracellular calcium physiology.1 

Parathyroid hormone is required to sustain life, therefore undetected or misdiagnosed hypoparathyroidism may pose a significant threat to health outcomes, as its presence may increase disease and mortality in affected individuals.

The clinical consequences of parathyroid hormone deficiency or impaired receptor action involve many body functions. In some patients, however, its manifestation may be non-specific, and in these cases the correct diagnosis may be easily missed.

Digestive manifestations of hypoparathyroidism are few and consist mainly of steatorrhea due to insufficient meal-stimulated cholecystokinin secretion by the duodenal mucosa.2

Laboratory measurements show hypocalcemia (low blood calcium level), hyperphosphatemia (high blood phosphate level), and inappropriately low or undetectable parathyroid hormone levels. Treatment consists of oral calcium supplementation and vitamin D derivatives.3

Idiopathic hypoparathyroidism is rare, although there is a growing incidence of the autoimmune form of hypoparathyroidism, which may occur in combination with other autoimmune diseases such as celiac disease.

What Is Idiopathic Hypoparathyroidism In Celiac Disease and/or Gluten Sensitivity?

Sources:
  1. Abboud B, Daher R, Boujaoude J. Digestive manifestations of parathyroid disorders. World J Gastroenterol. 2011 Sep 28;17(36):4063-6. doi: 10.3748/wjg.v17.i36.4063. [↩]
  2. Abboud B, Daher R, Boujaoude J. Digestive manifestations of parathyroid disorders. World J Gastroenterol. 2011 Sep 28;17(36):4063-6. doi: 10.3748/wjg.v17.i36.4063. [↩]
  3. Krysiak R, Handzlik-Orlik G, Kedzia A, Machnik G, Okopień B. Hypoparathyroidism: the present state of art. Wiad Lek. 2013;66(1):18-29. [↩]