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Topic: Glucose 6 phosphate dehydrogenase deficiency


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In the News (Sun 3 Jun 12)

  
  THE FREQUENCY OF GLUCOSE-6-PHOSPHATE DEHYDROGENASE PHENOTYPES AND SICKLE CELL GENES IN AL-QATIF OASIS:14(5)
Severe glucose-6-phosphate dehydrogenase deficiency was encountered in a large percentage of the population with a frequency of 0.392 for G-6-PD Mediterranean and 0.0058 for G-6-PD-A- in the male population and 0.2020 and 0.0112 for G-6-PD Mediterranean and G-6-PD-A- in the female population respectively.
Partial deficiency was encountered at a frequency of 0.0272 and 0.0697 in the male and female populations respectively.
Frequency of glucose-6-phosphate dehydrogenase, pyruvate kinase and hexokinase deficiency in the Saudi population.
www.kfshrc.edu.sa /annals/146/93213.html   (0 words)

  
  Glucose-6-Phosphate Dehydrogenase Deficiency
Glucose-6-Phosphate Dehydrogenase (G6PD) Deficiency (G6PDD) is an inherited, sex-linked, metabolic disorder characterized by an enzyme defect that leads to the breakdown of red blood cells (hemolysis) upon exposure to stresses associated with some bacterial infections or certain drugs.
A deficiency of this enzyme may result in the premature destruction of red blood cells (an acute hemolytic anemia or a chronic spherocytic type) when an affected individual is exposed to certain medications or chemicals, experiences certain viral or bacterial infections, and/or inhales the pollen of, or consumes, fava beans (favism).
Glucose- 6-Phosphate Dehydrogenase Deficiency is inherited as an X-linked genetic trait.
children.webmd.com /Glucose-6-Phosphate-Dehydrogenase-Deficiency   (702 words)

  
 Glucose-6-phosphate dehydrogenase deficiency - Genetics Home Reference
Glucose-6-phosphate dehydrogenase deficiency is a genetic disorder that occurs most often in males.
In people with glucose-6-dehydrogenase deficiency, hemolytic anemia is most often triggered by bacterial or viral infections or by certain drugs (such as some antibiotics and medications used to treat malaria).
Mutations in the G6PD gene cause glucose-6-phosphate dehydrogenase deficiency.
ghr.nlm.nih.gov /condition=glucose6phosphatedehydrogenasedeficiency   (0 words)

  
 Helath reference website providing news articles directory internet search.
Glucose-6-phosphate dehydrogenase (G6PD) is an enzyme in the pentose phosphate pathway (see image), a metabolic pathway that supplies reducing energy to cells (most notably erythrocytes) by maintaining the level of the co-enzyme nicotinamide adenine dinucleotide phosphate (NADPH).
Patients with G6PD deficiency are at risk of hemolytic anemia in states of oxidative stress.
Deficiency of G6PD in the alternative pathway causes the build up of glucose and thus there is an increase of advanced glycation endproducts (AGE).
www.medconsultants.eu /Glucose-6-phosphate-dehydrogenase-deficiency.php   (926 words)

  
 Glucose-6-phosphate dehydrogenase deficiency
Glucose-6-phosphate dehydrogenase deficiency is an inherited condition caused by a defect or defects in the gene that codes for the enzyme, glucose-6-phosphate dehydrogenase (G6PD).
Glucose-6-phosphate dehydrogenase deficiency is also known as G6PD deficiency, favism, and primaquine sensitivity.
G6PD deficiency is caused by one copy of a defective G6PD gene in males or two copies of a defective G6PD gene in females.
www.lifesteps.com /gm/Atoz/ency/glucose-6-phosphate_dehydrogenase_deficiency.jsp   (0 words)

  
 MedlinePlus Medical Encyclopedia: Glucose-6-phosphate dehydrogenase deficiency
Glucose-6-phosphate dehydrogenase (G-6-PD) deficiency is a hereditary, sex-linked enzyme defect.
The primary effect of G-6-PD deficiency is the reduction of the enzyme G-6-PD in red blood cells, causing destruction of the cells (hemolysis).
Risk factors for G-6-PD deficiency are being fl, being male, or having a family history of G6PD deficiency.
www.nlm.nih.gov /medlineplus/ency/article/000528.htm   (686 words)

  
 G6PD (Glucose-6-Phosphate Dehydrogenase) Deficiency - New York Presbyterian Hospital
G6PD deficiency is the lack of glucose-6-phosphate dehydrogenase (an enzyme present in red blood cells) in the blood, which can cause a type of anemia known as hemolytic anemia.
G6PD deficiency is inherited by a gene on the X chromosome.
G6PD deficiency is inherited from females who carry one copy of the gene on one of their X chromosomes, to half of their sons.
www.nyp.org /health/blood_glucose.html   (0 words)

  
 Glucose-6 Phosphate Dehydrogenase Deficiency (G6PD)
Glucose-6 phosphate dehydrogenase deficiency (G6PD) is a hereditary enzyme defect that can result in anemia.
G6PD deficiency is sometimes referred to as favism since some G6PD deficient individuals - typically those of Mediterranean origin - react severely to fava beans.
It is quite rare for someone with G6PD deficiency to experience a hemolytic crisis, but the crisis is an extremely serious condition that can result in death.
www.med.umich.edu /1libr/aha/umg6pd.htm   (0 words)

  
 Glucose-6-phosphate dehydrogenase deficiency
Glucose-6-phosphate dehydrogenase deficiency is an inherited condition caused by a defect or defects in the gene that codes for the enzyme, glucose-6-phosphate dehydrogenase (G6PD).
Glucose-6-phosphate dehydrogenase deficiency is also known as G6PD deficiency, favism, and primaquine sensitivity.
G6PD deficiency is caused by one copy of a defective G6PD gene in males or two copies of a defective G6PD gene in females.
www.healthatoz.com /healthatoz/Atoz/ency/glucose-6-phosphate_dehydrogenase_deficiency.jsp   (1112 words)

  
  G6PD (Glucose-6-Phosphate Dehydrogenase) Deficiency
G6PD deficiency is the lack of glucose-6-phosphate dehydrogenase (an enzyme present in red blood cells) in the blood, which can cause a type of anemia known as hemolytic anemia.
G6PD deficiency is inherited by a gene on the X chromosome.
G6PD deficiency is inherited from females who carry one copy of the gene on one of their X chromosomes, to half of their sons.
www.healthsystem.virginia.edu /uvahealth/adult_blood/glucose.cfm   (614 words)

  
  GLUCOSE-6 PHOSPHATE DEHYDROGENASE DEFICIENCY CASE REPORTS PEDIATRIC ONCALL
Deficiency of this enzyme leads to shortening of the red-cell life span and hereditary non-spherocytic hemolytic anemia.
Hereditary non-spherocytic hemolytic anemia manifests as chronic hemolytic anemia, jaundice, splenomegaly, gallstones and ulcers.
As the older, more enzyme deficient cells are removed from the circulation and replaced by young cells, the level of enzyme begins to rise towards the normal.
www.pediatriconcall.com /fordoctor/CaseReports/G6PD.asp   (909 words)

  
 Discovery Health :: Diseases & Conditions :: glucose-6-phosphate-dehydrogenase deficiency
Glucose-6-phosphate-dehydrogenase (G6PD) deficiency is an inherited disease that can cause anemia, or a low red blood cell count.
The diagnosis of G6PD deficiency is suspected when jaundice and anemia occur.
Blood tests, including a complete blood count or CBC and a blood chemistry tests, are done to show that red blood cells have died in large numbers.
media.health.discovery.com /encyclopedias/illnesses.html?article=660   (551 words)

  
 Glucose-6-phosphate dehydrogenase deficiency - The Doctors Lounge(TM)
Glucose-6-Phosphate Dehydrogenase (G6PD) deficiency is an X-linked recessive hereditary disease featuring nonimmune hemolytic anemia in response to a number of causes.
Glucose-6-phosphate dehydrogenase (G6PD) is an enzyme in the pentose phosphate pathway (see image), a metabolic pathway that supplies energy to a number of cells (most notably erythrocytes), and maintains the level of the co-enzyme nicotinamide adenine dinucleotide phosphate (NADPH).
Deficiency of G6PD in the alternative pathway causes the build up of glucose and thus there is an increase of advanced glucosylating end products (AGE).
www.doctorslounge.com /hematology/diseases/g6pd.htm   (795 words)

  
 BBC - Health - Conditions - Glucose-6-phosphate dehydrogenase deficiency (G6PDD)
Glucose-6-phosphate dehydrogenase deficiency (G6PDD) is a common inherited condition where the body lacks an important enzyme called glucose-6-phosphate dehydrogenase (G6PD).
G6PDD is caused by a fault in a gene found on the X chromosome.
G6PDD can be detected easily with a blood test, and in many countries there's screening for the condition.
www.bbc.co.uk /health/conditions/g6pdd1.shtml   (879 words)

  
 Beaumont Hospitals | G6PD (Glucose-6-Phosphate Dehydrogenase) Deficiency
G6PD deficiency is the lack of glucose-6-phosphate dehydrogenase (an enzyme present in red blood cells) in the blood, which can cause a type of anemia known as hemolytic anemia.
Persons with G6PD deficiency cannot protect their red blood cells against the buildup of oxygen chemicals, and the blood cells are destroyed, causing anemia.
In most cases, G6PD deficiency does not cause problems for an individual, unless they are exposed to medications or foods which may damage their blood cells.
www.beaumonthospitals.com /pls/portal30/site.web_pkg.page?xpageid=P00091   (632 words)

  
 Glucose-6-Phosphate Dehydrogenase Deficiency   (Site not responding. Last check: )
Infants with G6PD deficiency may be at increased risk for pathological newborn jaundice and may warrant close monitoring for associated complications during the newborn period.
Females with one G6PD deficiency mutation are carriers at a 50% risk to pass their G6PD deficiency X chromosome to a male child.
Conjugated bilirubin in neonates with glucose-6-phosphatae dehydrogenase deficiency.
www.pediatrix.com /body_screening_menu.cfm?id=1593   (694 words)

  
 GENETIC DISORDERS - Glucose-6-Phosphate Dehydrogenase Deficiency
Glucose-6-phosphate dehydrogenase deficiency is a genetic disorder that mainly affects red blood cells.
In people with glucose-6-phosphate dehydrogenase deficiency, haemolytic anaemia is most often triggered by bacterial or viral infections (particularly hepatitis, pneumonia, and typhoid fever) or certain drugs (such as some antibiotics and medications used to treat malaria).
Glucose-6-phosphate dehydrogenase deficiency occurs most frequently in areas of the world where malaria is common, including certain parts of Africa, Asia, and the Mediterranean.
www.medic8.com /genetics/g6pd-deficiency.htm   (664 words)

  
 Glucose-6-Phosphate Dehydrogenase Deficiency | AHealthyMe.com
Glucose-6-phosphate dehydrogenase deficiency is an inherited condition caused by a defect or defects in the gene that codes for the enzyme, glucose-6-phosphate dehydrogenase (G6PD).
G6PD deficiency is the most common enzyme deficiency in the world, with about 400 million people living with it.
G6PD deficiency is caused by one copy of a defective G6PD gene in males or two copies of a defective G6PD gene in females.
www.ahealthyme.com /topic/topic100586877   (1118 words)

  
 Glucose-6-phosphate dehydrogenase deficiency and hematopoietic stem cell transplantation   (Site not responding. Last check: )
The incidence of G6PD deficiency in male and female subgroups was compared against screening incidences from 0.43 million live-births in HK from 1984 to 1994.
Glucose-6-phosphate dehydrogenase deficiency is X-linked, and affects 2 to 5% of the male population in South East Asia and tropical Africa.
Hence, attention should be drawn to a history of G6PD deficiency in a female CML patient, and screening of all marrow donor and recipients is mandatory in populations with known G6PD deficiency.
www.nature.com /cgi-taf/DynaPage.taf?file=/bmt/journal/v29/n5/full/1703369a.html   (1527 words)

  
 Malaria Site: Glucose 6 Phosphate Dehydrogenase Deficiency   (Site not responding. Last check: )
lucose 6 phosphate dehydrogenase is an enzyme in the Hexose Monophosphate shunt.
Deficiency of Glucose 6 phosphate dehydrogenase is the most common among the congenital shunt defects, affecting more than 200 million people in the world.
Thus the deficiency state is an sex-linked trait seen only in hemizygote males.
www.malariasite.com /malaria/g6pd.htm   (475 words)

  
 G6PD Deficiency
G6PD deficiency is an inherited condition in which the body doesn't have enough of the enzyme glucose-6-phosphate dehydrogenase, or G6PD, which helps red blood cells (RBCs) function normally.
G6PD deficiency is passed along in genes from one or both parents to a child.
Treating the symptoms associated with G6PD deficiency is usually as simple as removing the trigger — that is, treating the illness or infection or stopping the use of a certain drug.
kidshealth.org /parent/general/aches/g6pd.html   (886 words)

  
 UpToDate Clinical manifestations of glucose-6-phosphate dehydrogenase deficiency
G6PD deficiency is expressed in males carrying a variant gene that produces sufficient enzyme deficiency to lead to symptoms.
The mean red blood cell enzyme activity in heterozygous females may be normal, moderately reduced, or grossly deficient depending upon the degree of lyonization and the degree to which the abnormal G6PD variant is expressed [3].
The deficient cells are as vulnerable to hemolysis as the enzyme-deficient red blood cells in males.
www.patients.uptodate.com /topic.asp?file=red_cell/21811   (671 words)

  
 BDSP - Base documentaire - Visualisation de la notice
In the glucose-6-phosphate dehydrogenase deficient group, 31 (58.5%) had positive titers for Toxoplasma ; while in the glucose-6-phosphate dehydrogenase normal group 9 persons (24%) had positive titers for Toxoplasma.
The relative risk of infection was 2.5 times more in the glucose-6-phosphate dehydrogenase deficient group, a statistically significant difference with a p value of 0.002.
Conclusion : Glucose-6-phosphate dehydrogenase deficiency seems to increase the risk for Toxoplasma infection by 2.5 fold probably due to decreased killing effect, of phagocytic cells.
www.bdsp.tm.fr /Base/Scripts/ShowA.bs?bqRef=235691   (286 words)

  
 Haematology | 3 Glucose-6-phosphate dehydrogenase deficiency
Newborn children with G6PD deficiency are at greater risk of kernicterus and phototherapy is sometimes necessary.
Because in women 1 of the 2 X chromosomes is inactivated in each nucleated cell (Lyon’s hypothesis), a heterozygous woman has 2 populations of erythroblasts and therefore also 2 populations of red blood cells: a normal population and a deficient population.
If the G6PD enzyme is deficient, no NADPH is formed, neither is any protective reducing glutathione formed and haemoglobin molecules and red blood cell membrane molecules that contain SH groups may be permanently damaged by oxidising substances.
www.itg.be /itg/DistanceLearning/LectureNotesVandenEndenE/45_Haematologyp3.htm   (1673 words)

  
 Glucose-6-phosphate Dehydrogenase Deficiency - Health Centers   (Site not responding. Last check: )
G-6-PD deficiency is a hereditary, sex-linked enzyme defect that results in the breakdown of red blood cells when the person is exposed to the stress of infection or certain drugs.
G-6-PD deficiency is an inheritable, X-linked recessive disorder whose primary effect is the reduction of the enzyme G-6-PD in red blood cells, causing destruction of the cells, called hemolysis.
Risk factors are being fl, being male, or having a family history of G6PD deficiency.
www.kirotv.com /encyclopedia/6860274/detail.html   (804 words)

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