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Topic: Hypervitaminosis


In the News (Thu 23 May 13)

  
  hypervitaminosis@Everything2.com
Hypervitaminosis (aka "supervitaminosis") is poisoning due to a person absorbing too much of a particular vitamin into his or her body.
Hypervitaminosis D is caused by absorbing too much vitamin D.
People suffering from hypervitaminosis D are generally given intravenous fluids and substances like serum creatine and frusemide to reduce the levels of vitamin D and calcium in the bloodstream.
everything2.com /index.pl?node_id=1222926   (404 words)

  
  Hypervitaminosis A (Disease) : Raleigh, Cary, Clayton, North Carolina, NC
Hypervitaminosis A (Disease) : Raleigh, Cary, Clayton, North Carolina, NC To search for a specific phrase enclose that phrase in quotes.
Hypervitaminosis is the excessive accumulation of a vitamin; this condition involves too much vitamin A.
Recent emphasis on vitamin A and beta carotene as anti-cancer vitamins may contribute to chronic hypervitaminosis A if well-meaning people increase the dosage of vitamins beyond recommended values.
www.wakemed.org /14271.cfm   (502 words)

  
 What Is Hypervitaminosis? - Blurtit
Hypervitaminosis is a syndrome caused by the excessive accumulation of vitamins.
The main characteristics of hypervitaminosis A include dry skin, skin irritation, a change in the pigmentation of the skin and a slow and progressively receding hairline on a person’s scalp, body, eyebrows and eyelashes.
Hypervitaminosis A can be cured by reducing the consumption of foods rich in Vitamin A, such as fish, meat, milk and other dairy products and eggs, which are high in beta-carotene and cholesterol.
www.blurtit.com /q237375.html   (209 words)

  
 WDSU.com - Health Encyclopedia - Hypervitaminosis D
Hypervitaminosis D symptoms appear several months after excessive doses of vitamin D are administered.
An excess of vitamin D causes abnormally high blood concentrations of calcium, which can eventually cause severe damage to the bones, soft tissues, and kidneys.
Call your health care provider if you or your child shows symptoms of hypervitaminosis D, and you have been taking vitamin D in excess of the recommended daily allowance.
www.wdsu.com /encyclopedia/6862243/detail.html   (408 words)

  
 Lifespan's A - Z Health Information Library - Health Illustrated Encyclopedia - Hypervitaminosis D
Hypervitaminosis D symptoms appear several months after excessive doses of vitamin D are administered.
An excess of vitamin D causes abnormally high blood concentrations of calcium, which can eventually cause severe damage to the bones, soft tissues, and kidneys.
Call your health care provider if you or your child shows symptoms of hypervitaminosis D, and you have been taking vitamin D in excess of the recommended daily allowance.
www.lifespan.org /adam/healthillustratedencyclopedia/1/001594.html   (248 words)

  
 Hypervitaminosis A, MedPix™ : 1567 - Medical Image Database and Atlas
The clinical and roentgen manifestations of excessive doses of Vitamin A vary according to chronicity of the intake, the ingested volume, and patient age.
ACUTE HYPERVITAMINOSIS A: In the acute state the patient exhibits drowsiness, sluggishness, vomiting, irritability, severe headache, an irresistible desire to sleep, and peeling of the skin.
Hypervitaminosis A should not be confused with hypervitaminosis D, where the calcification is primarily in the soft tissues and the kidneys.
rad.usuhs.mil /medpix/medpix.html?mode=single&recnum=1567   (726 words)

  
 VetMedCenter - Consumer - Article Details   (Site not responding. Last check: )
What is hypervitaminosis D? Although vitamin D is an essential vitamin, an excessive intake can also result in poisoning.
Hypervitaminosis D refers to an abnormal increase in the amount of vitamin D in the body.
What causes hypervitaminosis D? On occasion, dogs and cats may be poisoned due to over-supplementation of vitamin D in their diet.
consumer.vetmedcenter.com /Consumer/display.asp?id=8723&dt=p   (581 words)

  
 NEJM -- Hypervitaminosis D associated with drinking milk
We report the unusual occurrence of eight cases of vitamin D intoxication that appear to have been caused by excessive vitamin D fortification of dairy milk.
Medical records were reviewed and a dietary questionnaire was sent to eight patients who had unexplained hypervitaminosis D. Vitamin D analyses with high-performance liquid chromatography were performed on samples of the patients' serum, the dairy milk they drank, and the vitamin D concentrate added to the milk.
Hypervitaminosis D may result from drinking milk that is incorrectly and excessively fortified with vitamin D. Milk that is fortified with vitamin D must be carefully monitored.
content.nejm.org /cgi/content/short/326/18/1173   (604 words)

  
 Hypervitaminosis A; Baltimore, Maryland MD
Hypervitaminosis is the excessive accumulation of a vitamin; this condition involves too much vitamin A.
To avoid hypervitaminosis A, avoid taking more than the recommended daily allowance of this vitamin.
Recent emphasis on vitamin A and beta carotene as anti-cancer vitamins may contribute to chronic hypervitaminosis A if well-meaning people increase the dosage of vitamins beyond recommended values.
www.goodsam-md.org /12628.cfm   (463 words)

  
 Water-miscible, emulsified, and solid forms of retinol supplements are more toxic than oil-based preparations -- Myhre ...
Acute hypervitaminosis A is due to a single or
Graphic representation of the 243 acute and chronic cases of hypervitaminosis A in the meta-analysis database for which the duration of intake was identified.
Rodahl K. Hypervitaminosis A. A study of the effect of excess of vitamin A in experimental animals.
www.ajcn.org /cgi/content/full/78/6/1152   (4140 words)

  
 HYPERVITAMINOSIS   (Site not responding. Last check: )
Hypervitaminosis, a condition associated with excessive administration of vitamins.
It is a particular problem with certain fat soluble vitamins (A, D, and E) not readily cleared by the body and with vitamin K in newborn infants.
Skin desquamation often occurs also following a toxic dose of vitamin A. Chronic Hypervitaminosis A may lead to increased intracranial pressure, skin disorders, loss of hair, skeletal deformities, and psychiatric side-effects.
www.members.optusnet.com.au /bill54/hypervit.htm   (148 words)

  
 HYPERVITAMINOSIS D: REPORT ON THREE PATIENTS
reported eight cases of hypervitaminosis D, caused by excessive fortification of milk with vitamin D at one dairy.
Hypervitaminosis should be suspected when some of the above symptoms develop in a patient receiving vitamin D. Primary hyperparathyroidism should also be given prime consideration.
Although many of the features also occur with primary hyperparathyroidism, the serum phosphorous and alkaline phosphatase levels in hypervitaminosis D are normal, whereas in the former disorder the serum phosphate is usually low, associated with marked elevation of alkaline phosphatase.
www.kfshrc.edu.sa /annals/183/97-178.html   (1563 words)

  
 Vitamin poisoning - Wikipedia, the free encyclopedia
Vitamin poisoning, or hypervitaminosis, refers to a condition of high storage levels of vitamins, which can lead to toxic symptoms.
The medical names of the different conditions are derived from the vitamin involved: an excess of vitamin A, for example, is called "hypervitaminosis A".
High dosage vitamin A, high dosage, slow release vitamin B
en.wikipedia.org /wiki/Vitamin_poisoning   (318 words)

  
 MedlinePlus Medical Encyclopedia: Hypervitaminosis A
Hypervitaminosis means you having too much of a certain vitamin stored in your body.
People with hypervitaminosis A have too much vitamin A.
Call your health care provider if you think that you or your child may have taken vitamin A in excess or if you have symptoms that may be linked with excess vitamin A. Prevention Return to top
www.nlm.nih.gov /medlineplus/ency/article/000350.htm   (527 words)

  
 Hypervitaminosis A in an Indotestudo elongata - Chris Tabaka DVM
Also unfortunately, HYPERvitaminosis A physically manifests almost exactly the same as HYPOvitaminosis A leading to even further aggressive treatments thus exacerbating the situation.
While I had seen bad cases of hypo- as well as hypervitaminosis A, this was one of the most disturbing cases I had ever seen.
So, the moral of the story is that if you see swollen eyes and tearing in your animal and you have been feeding a decent diet, please do not assume that a lack of vitamin A is the problem.
www.chelonia.org /Articles/hypervitaminosisA.htm   (616 words)

  
 Hypervitaminosis
Hypervitaminosis D is also recognised as a cause of depression,
Perrotta S, Nobili B, Rossi F, et al; Infant hypervitaminosis A causes severe anemia and thrombocytopenia: evidence of a retinol-dependent bone marrow cell growth inhibition.; Blood.
Blank S, Scanlon KS, Sinks TH, et al; An outbreak of hypervitaminosis D associated with the overfortification of milk from a home-delivery dairy.; Am J Public Health.
www.patient.co.uk /showdoc/40001604   (1237 words)

  
 Health Topics
There are two types of vitamin A hypervitaminosis:
Irritability, decreased appetite, itchy skin, and poor weight gain are common.
Call your health care provider if you think that you or your child may have taken vitamin A in excess or if you have symptoms that may be linked with excess vitamin A. Prevention
www.netwellness.org /ency/article/000350.htm   (565 words)

  
 Chronic hypervitaminosis A -- Eaton 35 (9): 1099 -- American Journal of Health-System Pharmacy
A case of chronic hypervitaminosis A in a 51-year-old female is discussed.
Previous reports and studies of hypervitaminosis A are reviewed.
By being aware of the factors influencing vitamin A consumption, hypervitaminosis A can be detected and prevented more readily.
www.ajhp.org /cgi/content/abstract/35/9/1099   (170 words)

  
 Hypervitaminosis D
Giunta JL: Dental changes in hypervitaminosis D. Oral Surg Oral Med Oral Pathol Oral Radiol Endod 1998 Apr;85(4):410-3.
The main cause of osteosclerosis in hypervitaminosis D3.
Davies M, Mawer EB, Freemont AJ: The osteodystrophy of hypervitaminosis D: a metabolic study.
www.gentili.net /list4.asp?ID=546   (102 words)

  
 Hypervitaminosis D - SWMC: Vancouver Washington, WA, Portland Oregon, OR
Hypervitaminosis D - SWMC: Vancouver Washington, WA, Portland Oregon, OR About Southwest
Call your health care provider if you or your child shows symptoms of hypervitaminosis D and you have been taking vitamin D in excess of the recommended daily allowance or have been taking a prescription form of vitamin D. Prevention:
To prevent this condition, pay careful attention to appropriate vitamin D intake.
www.swmedicalcenter.com /118347.cfm   (241 words)

  
 Vitamin toxicity   (Site not responding. Last check: )
Vitamins vary in the amounts that are required to cause toxicity and in the specific symptoms that result.
Vitamin toxicity, which is also called hypervitaminosis or vitamin poisoning, is becoming more common in developed countries because of the popularity of vitamin supplements.
Vitamin A and vitamin D are the most likely to produce hypervitaminosis in large doses, while riboflavin, pantothenic acid, biotin, and vitamin C appear to be the least likely to cause problems.
www.healthatoz.com /healthatoz/Atoz/ency/vitamin_toxicity.jsp   (2246 words)

  
 Hypercalcemia | Health Library | Walgreens
Excess vitamin D (hypervitaminosis D) from diet or inflammatory diseases
Patients with mild hyperparathyroidism or hypercalcemia with a treatable cause (for example, primary hyperparathyroidism or dietary hypervitaminosis D) may not have complications.
Patients with hypercalcemia due to conditions such as cancer or granulomatous disease may not do well due to the disease itself, rather than to the hypercalcemia.
www.walgreens.com /library/contents.jsp?doctype=1&docid=000365   (610 words)

  
 Hypervitaminosis A
Because of an interrelationship between vitamin A, vitamin D3 and calcium, it appears that too much vitamin A may deplete calcium reserves, resulting in symptoms of metabolic bone disease.
Other effects of hypervitaminosis A inc1ude excessive shedding and eye problems.
Some of these effects can be offset by increasing the amount of vitamin D3, but there ~ a risk of administering too much vitamin D3.
www.e-healthypetfood.com /html/hypervitaminosis_a.html   (310 words)

  
 Hypervitaminosis A - Symptoms, Diagnosis, Treatment of Hypervitaminosis A - NY Times Health Information
Hypervitaminosis A - Symptoms, Diagnosis, Treatment of Hypervitaminosis A - NY Times Health Information
People with hypervitaminosis A have too much vitamin A. See All » News and Features
Call your health care provider if you think that you or your child may have taken vitamin A in excess or if you have symptoms that may be linked with excess vitamin A. Back to TopPrevention
health.nytimes.com /health/guides/disease/hypervitaminosis-a/overview.html   (727 words)

  
 VetMedCenter - Consumer - Article Details   (Site not responding. Last check: )
What is hypervitaminosis A? Hypervitaminosis A is a skeletal disease that develops after excessive intake of vitamin A. High concentrations of vitamin A cause abnormal and increased bone formation.
Any age, breed or sex can be affected, although the condition is most often seen in cats between two and nine years old.
What is the prognosis for animals with hypervitaminosis A? Mature cats show reversal of most signs, except those related to bony fusion.
consumer.vetmedcenter.com /Consumer/display.asp?id=8722&dt=p   (393 words)

  
 Hypervitaminosis D Mediates Compensatory Ca2+ Hyperabsorption in TRPV5 Knockout Mice -- Renkema et al. 16 (11): 3188 -- ...
Hypervitaminosis D Mediates Compensatory Ca2+ Hyperabsorption in TRPV5 Knockout Mice -- Renkema et al.
Hypervitaminosis D Mediates Compensatory Ca Hyperabsorption in TRPV5 Knockout Mice
role of the observed hypervitaminosis D in the maintenance of
jasn.asnjournals.org /cgi/content/abstract/16/11/3188   (320 words)

  
 Hypercalcemia Due To Hypervitaminosis D - A Case Report
Hypercalcemia Due To Hypervitaminosis D - A Case Report
He was suspected to have hypercalcemia due to Hypervitaminosis D. On investigations, his hemogram showed leucocytosis with positive CRP.
The appearance of advertisement or product information in the various section in the website does not constitue an endorsement or approval by Pediatric Oncall of the quality or value of the said product or of claims made by its manufacturer.
www.pediatriconcall.com /fordoctor/CaseReports/hypercalcemia_hypervitaminosis.asp   (828 words)

  
 MedlinePlus Medical Encyclopedia: Hypervitaminosis D
Hypervitaminosis D is a condition that occurs after taking excessive doses of vitamin D.
An excess of vitamin D causes abnormally high levels of calcium in the blood, which can eventually severely damage the bones, soft tissues, and kidneys.
Also call if you or your child show symptoms and you have been taking a prescription form of vitamin D. Prevention Return to top
www.nlm.nih.gov /medlineplus/ency/article/001594.htm   (294 words)

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