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About 2,350 results

ALLMedicine™ Hyperammonemia Center

Research & Reviews  1,155 results

Urea Cycle Disorders: A Neuroimaging Pattern Approach Using Diffusion and FLAIR MRI.
https://doi.org/10.1111/jon.12787
Journal of Neuroimaging : Official Journal of the American Society of Neuroimaging References; Ozturk K, McKinney AM et. al.

Sep 13th, 2020 - This study aimed to assess characteristic regions of MRI involvement utilizing diffusion weighted imaging (DWI) and fluid-attenuated inversion recovery (FLAIR) at urea cycle disorder (UCD) diagnosis to determine the possible association between in...

Ammonia inhibits energy metabolism in astrocytes in a rapid and glutamate dehydrogenase...
https://doi.org/10.1242/dmm.047134
Disease Models & Mechanisms; Drews L, Zimmermann M et. al.

Sep 12th, 2020 - Astrocyte dysfunction is a primary factor in hepatic encephalopathy (HE) impairing neuronal activity under hyperammonemia. In particular the early events causing ammonia-induced toxicity to astrocytes are not well understood. Using established cel...

Blocking glycine receptors reduces neuroinflammation and restores neurotransmission in ...
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7488331
Journal of Neuroinflammation; Arenas YM, Cabrera-Pastor A et. al.

Sep 12th, 2020 - Chronic hyperammonemia induces neuroinflammation in cerebellum, with glial activation and enhanced activation of the TNFR1-NF-kB-glutaminase-glutamate-GABA pathway. Hyperammonemia also increases glycinergic neurotransmission. These alterations con...

Incidence, Presentation and Risk Factors for Sodium Valproate-Associated Hyperammonemia...
https://doi.org/10.1016/j.wneu.2020.09.027
World Neurosurgery; Woo PY, Woo AW et. al.

Sep 11th, 2020 - Incidence, Presentation and Risk Factors for Sodium Valproate-Associated Hyperammonemia in Neurosurgical Patients: A Prospective Observational Study.|2020|Woo PY,Woo AW,Lam SW,Ko NM,Ho JW,|

Hyperammonemia with impaired consciousness caused by continuous 5-fluorouracil infusion...
https://doi.org/10.5414/CP203762
International Journal of Clinical Pharmacology and Therapeutics; Nakamura T, Shibata S et. al.

Sep 10th, 2020 - A 66-year-old woman was diagnosed with stage IVb sigmoid colon cancer. Modified FOLFOX-6 (mFOLFOX-6; levofolinate‒fluorouracil‒oxaliplatin) plus panitumumab was selected as the chemotherapeutic regimen, but she was administered a regimen without o...

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Drugs  15 results see all →

Clinicaltrials.gov  1,175 results

Urea Cycle Disorders: A Neuroimaging Pattern Approach Using Diffusion and FLAIR MRI.
https://doi.org/10.1111/jon.12787
Journal of Neuroimaging : Official Journal of the American Society of Neuroimaging References; Ozturk K, McKinney AM et. al.

Sep 13th, 2020 - This study aimed to assess characteristic regions of MRI involvement utilizing diffusion weighted imaging (DWI) and fluid-attenuated inversion recovery (FLAIR) at urea cycle disorder (UCD) diagnosis to determine the possible association between in...

Ammonia inhibits energy metabolism in astrocytes in a rapid and glutamate dehydrogenase...
https://doi.org/10.1242/dmm.047134
Disease Models & Mechanisms; Drews L, Zimmermann M et. al.

Sep 12th, 2020 - Astrocyte dysfunction is a primary factor in hepatic encephalopathy (HE) impairing neuronal activity under hyperammonemia. In particular the early events causing ammonia-induced toxicity to astrocytes are not well understood. Using established cel...

Blocking glycine receptors reduces neuroinflammation and restores neurotransmission in ...
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7488331
Journal of Neuroinflammation; Arenas YM, Cabrera-Pastor A et. al.

Sep 12th, 2020 - Chronic hyperammonemia induces neuroinflammation in cerebellum, with glial activation and enhanced activation of the TNFR1-NF-kB-glutaminase-glutamate-GABA pathway. Hyperammonemia also increases glycinergic neurotransmission. These alterations con...

Incidence, Presentation and Risk Factors for Sodium Valproate-Associated Hyperammonemia...
https://doi.org/10.1016/j.wneu.2020.09.027
World Neurosurgery; Woo PY, Woo AW et. al.

Sep 11th, 2020 - Incidence, Presentation and Risk Factors for Sodium Valproate-Associated Hyperammonemia in Neurosurgical Patients: A Prospective Observational Study.|2020|Woo PY,Woo AW,Lam SW,Ko NM,Ho JW,|

Hyperammonemia with impaired consciousness caused by continuous 5-fluorouracil infusion...
https://doi.org/10.5414/CP203762
International Journal of Clinical Pharmacology and Therapeutics; Nakamura T, Shibata S et. al.

Sep 10th, 2020 - A 66-year-old woman was diagnosed with stage IVb sigmoid colon cancer. Modified FOLFOX-6 (mFOLFOX-6; levofolinate‒fluorouracil‒oxaliplatin) plus panitumumab was selected as the chemotherapeutic regimen, but she was administered a regimen without o...

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News  5 results

Winners all
https://www.mdedge.com/chestphysician/article/184478/society-news/winners-all/page/0/1?channel=28399

Dec 3rd, 2018 - Case Report Slide Winners Ze Ying Tan: All that wheezes is not asthma Jason Lam: Pulmonary mucor mycetoma Adam Young: Nonresolving pneumonia and cyclic fevers in an immunocompetent patient Ritu Modi: Histopathological misdiagnosis of pulmonary coc.

Hyperammonemia May Signal the Presence of Generalized Convulsive Seizures
https://www.mdedge.com/neurology/epilepsyresourcecenter/article/111997/hyperammonemia-may-signal-presence

Aug 26th, 2016 - Elevated blood ammonia levels may help differentiate epileptic generalized convulsive seizures (GCS) from other events, suggests a recent report in Epilepsia. When Rawan Albadareen and associates measured blood ammonia levels in 78 patients with G.

Case Studies in Toxicology: A Common Procedure, an Uncommon Complication
https://www.mdedge.com/emergencymedicine/article/88055/toxicology/case-studies-toxicology-common-procedure-uncommon/page/0/1

Oct 1st, 2014 - Glycine Glycine 1. 5% is the most common irrigant solution used; as such, it produces the highest incidence of TURP syndrome.

More on hyperammonemia
https://www.mdedge.com/psychiatry/article/64325/more-hyperammonemia

May 1st, 2011 - The authors of the “The mysterious foreign accent” (Cases that Test Your Skills, Current Psychiatry, March 2011, p. 57-63) left us hanging by tantalizing us with an axis III diagnosis of asymptomatic hyperammonemia.

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