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gamma-aminobutyric acid and Abnormal Deep Tendon Reflex

gamma-aminobutyric acid has been researched along with Abnormal Deep Tendon Reflex in 14 studies

gamma-Aminobutyric Acid: The most common inhibitory neurotransmitter in the central nervous system.
gamma-aminobutyric acid : A gamma-amino acid that is butanoic acid with the amino substituent located at C-4.

Research Excerpts

ExcerptRelevanceReference
"A 44-year-old female with gabapentin-responsive supraorbital neuralgia is presented."3.73Abnormal blink reflex studies in a patient with supraorbital neuralgia. ( Cohen, AS; Gantenbein, AR; Goadsby, PJ, 2006)
"We have generated a FTLD-U mouse model (CaMKII-TDP-43 Tg) in which TDP-43 is transgenically overexpressed in the forebrain resulting in phenotypic characteristics mimicking those of FTLD-U."1.36Elevated expression of TDP-43 in the forebrain of mice is sufficient to cause neurological and pathological phenotypes mimicking FTLD-U. ( Chien, WL; Cho, KH; Fang, YH; Fu, WM; Lin, CP; Shen, CK; Tsai, KJ; Wang, WT; Wu, TW; Yang, CH, 2010)
"Both spastic behavior and electromyography (EMG) activity were significantly decreased at 1 and 3 h post-GBP injection when compared with the activity level following administration of saline."1.34Gabapentin suppresses spasticity in the spinal cord-injured rat. ( Dwyer, MK; Kitzman, PH; Uhl, TL, 2007)
"A patient with thymoma-associated neuromyotonia and voltage-gated potassium channel (Kv1."1.33Sequential antibodies to potassium channels and glutamic acid decarboxylase in neuromyotonia. ( Andreetta, F; Antozzi, C; Bernasconi, P; Chang, T; Ciano, C; Cornelio, F; Frassoni, C; Mantegazza, R; Regondi, MC; Spreafico, R; Vincent, A, 2005)
"Startle disease or hyperreflexia is an autosomal dominant neurological disorder, with a neonatal onset, characterized by muscular hypertonia and myoclonic jerks, exaggerated by the slightest stimulus."1.29Possible involvement of a gamma-hydroxybutyric acid receptor in startle disease. ( Berthier, M; Bonneau, D; Chevrel, J; Desbordes, JM; Jaeken, J; Laborit, H; Oriot, D, 1994)

Research

Studies (14)

TimeframeStudies, this research(%)All Research%
pre-19900 (0.00)18.7374
1990's4 (28.57)18.2507
2000's5 (35.71)29.6817
2010's4 (28.57)24.3611
2020's1 (7.14)2.80

Authors

AuthorsStudies
Mu, JD1
Ma, LX1
Zhang, Z1
Yu, WY1
Sun, TY1
Qian, X1
Tian, Y1
Wang, JX1
Sullivan, RW1
Ryzewski, M1
Holland, MG1
Marraffa, JM1
Boulenguez, P1
Liabeuf, S1
Bos, R1
Bras, H1
Jean-Xavier, C1
Brocard, C1
Stil, A1
Darbon, P1
Cattaert, D1
Delpire, E1
Marsala, M1
Vinay, L1
Edgerton, VR1
Roy, RR1
Tsai, KJ1
Yang, CH1
Fang, YH1
Cho, KH1
Chien, WL1
Wang, WT1
Wu, TW1
Lin, CP1
Fu, WM1
Shen, CK1
Antozzi, C1
Frassoni, C1
Vincent, A1
Regondi, MC1
Andreetta, F1
Bernasconi, P1
Ciano, C1
Chang, T1
Cornelio, F1
Spreafico, R1
Mantegazza, R1
Cohen, AS1
Gantenbein, AR1
Goadsby, PJ1
Vignes, JR1
Deloire, MS1
Petry, KG1
Nagy, F1
Kitzman, PH1
Uhl, TL1
Dwyer, MK1
Archer, D1
Roth, S1
Berthier, M2
Oriot, D2
Bonneau, D2
Jaeken, J2
Desbordes, JM1
Chevrel, J1
Laborit, H1
Oshima, T1
Sakamoto, M1
Tatsuta, H1
Arita, H1
Averbuch-Heller, L1
Stahl, JS1
Hlavin, ML1
Leigh, RJ1

Clinical Trials (1)

Trial Overview

TrialPhaseEnrollmentStudy TypeStart DateStatus
Antipruritic Effect of Topical Ketamine, Amitriptyline, and Lidocaine[NCT03096444]Phase 213 participants (Actual)Interventional2017-05-23Terminated (stopped due to Efficacy was not seen after interim analysis)
[information is prepared from clinicaltrials.gov, extracted Sep-2024]

Trial Outcomes

Peak Itch Intensity Between the Vehicle and Active Treatments (Individual and KeAmLi-combo).

"Peak itch intensity between the vehicle and 4 other active treatments (individual ketamine, amitriptyline, or lidocaine, and KeAmLi-combo). Itch intensity was measured on a 100mm scale visual analog scale for 10 minutes. 0 was weighted with no itch and 100 was weighted with most itch imaginable." (NCT03096444)
Timeframe: 10 minutes

InterventionIntensity score (Mean)
Topical KeAmLi Combo62.7
Topical Ketamine63.1
Topical Amitriptyline69.2
Topical Lidocaine65.8
Topical Vehicle61.9

Mechanical Thresholds (Mechanical Detection and Pain).

Assess mechanical detection and pain thresholds using von Frey filaments stimulators (measured in force mN) to calculate the final threshold as the geometric mean of five series of ascending and descending stimuli. (NCT03096444)
Timeframe: 5 minutes

,,,,
InterventionmN (Mean)
Mechanical Detection ThresholdMechanical Pain Threshold
Topical Amitriptyline3.573423965152.4768146
Topical KeAmLi Combo3.519376956152.3293608
Topical Ketamine3.464204768135.9
Topical Lidocaine3.546037659126.9
Topical Vehicle3.525692637148.7138273

Thermal Threshold Detection (Warmth and Heat Pain)

Two standardized quantitative sensory tests are performed to measure warmth detection threshold (assesses the threshold of which warmth sensation is first detected) and heat pain threshold (assesses the threshold at which heat pain sensation is first detected). Measured in change in celsius. (NCT03096444)
Timeframe: 3 minutes

,,,,
InterventionDegrees celsius (Mean)
Warm Detection ThresholdHeat Pain Threshold
Topical Amitriptyline33.940.0
Topical KeAmLi Combo33.639.8
Topical Ketamine34.040.0
Topical Lidocaine33.739.4
Topical Vehicle33.839.7

Other Studies

14 other studies available for gamma-aminobutyric acid and Abnormal Deep Tendon Reflex

ArticleYear
Acupuncture alleviates spinal hyperreflexia and motor dysfunction in post-ischemic stroke rats with spastic hypertonia via KCC2-mediated spinal GABA
    Experimental neurology, 2022, Volume: 354

    Topics: Acupuncture Therapy; Animals; gamma-Aminobutyric Acid; Humans; Ischemic Stroke; Muscle Hypertonia; M

2022
Compounded ointment results in severe toxicity in a pediatric patient.
    Pediatric emergency care, 2013, Volume: 29, Issue:11

    Topics: Administration, Cutaneous; Amines; Analgesics; Body Surface Area; Bradycardia; Clonidine; Combined M

2013
Down-regulation of the potassium-chloride cotransporter KCC2 contributes to spasticity after spinal cord injury.
    Nature medicine, 2010, Volume: 16, Issue:3

    Topics: Animals; Blotting, Western; Brain-Derived Neurotrophic Factor; Carboxylic Acids; Chloride Channels;

2010
Spasticity: a switch from inhibition to excitation.
    Nature medicine, 2010, Volume: 16, Issue:3

    Topics: Animals; Chloride Channels; Down-Regulation; gamma-Aminobutyric Acid; K Cl- Cotransporters; Membrane

2010
Elevated expression of TDP-43 in the forebrain of mice is sufficient to cause neurological and pathological phenotypes mimicking FTLD-U.
    The Journal of experimental medicine, 2010, Aug-02, Volume: 207, Issue:8

    Topics: Animals; Apoptosis; Atrophy; Brain; Calcium-Calmodulin-Dependent Protein Kinase Type 2; Caspase 3; C

2010
Sequential antibodies to potassium channels and glutamic acid decarboxylase in neuromyotonia.
    Neurology, 2005, Apr-12, Volume: 64, Issue:7

    Topics: Adult; Animals; Autoantibodies; Autoimmune Diseases of the Nervous System; Blinking; Brain Stem; Cyc

2005
Abnormal blink reflex studies in a patient with supraorbital neuralgia.
    Cephalalgia : an international journal of headache, 2006, Volume: 26, Issue:7

    Topics: Adult; Amines; Analgesics; Anti-Inflammatory Agents, Non-Steroidal; Blinking; Cyclohexanecarboxylic

2006
Characterization and restoration of altered inhibitory and excitatory control of micturition reflex in experimental autoimmune encephalomyelitis in rats.
    The Journal of physiology, 2007, Jan-15, Volume: 578, Issue:Pt 2

    Topics: Animals; Baclofen; Bicuculline; Cauda Equina; Efferent Pathways; Electric Stimulation; Encephalomyel

2007
Gabapentin suppresses spasticity in the spinal cord-injured rat.
    Neuroscience, 2007, Nov-23, Volume: 149, Issue:4

    Topics: Amines; Analysis of Variance; Animals; Anticonvulsants; Behavior, Animal; Cross-Over Studies; Cycloh

2007
[Anesthetics are exciting! Implications of pharmacologically-induced nociceptive hyperreflexia].
    Canadian journal of anaesthesia = Journal canadien d'anesthesie, 2008, Volume: 55, Issue:1

    Topics: Anesthetics; gamma-Aminobutyric Acid; Humans; Nociceptors; Reflex, Abnormal

2008
Does a mutation of the glycine receptor modify GABA metabolism in startle disease?
    Acta paediatrica (Oslo, Norway : 1992), 1995, Volume: 84, Issue:1

    Topics: gamma-Aminobutyric Acid; Humans; Infant; Muscle Rigidity; Point Mutation; Receptors, Glycine; Reflex

1995
Possible involvement of a gamma-hydroxybutyric acid receptor in startle disease.
    Acta paediatrica (Oslo, Norway : 1992), 1994, Volume: 83, Issue:6

    Topics: Anesthetics; Anticonvulsants; GABA Agonists; gamma-Aminobutyric Acid; Humans; Infant, Newborn; Male;

1994
GABAergic inhibition of hiccup-like reflex induced by electrical stimulation in medulla of cats.
    Neuroscience research, 1998, Volume: 30, Issue:4

    Topics: Animals; Baclofen; Cats; Cholera Toxin; Electric Stimulation; GABA Agonists; gamma-Aminobutyric Acid

1998
Square-wave jerks induced by pallidotomy in parkinsonian patients.
    Neurology, 1999, Jan-01, Volume: 52, Issue:1

    Topics: Adult; Aged; Female; Fixation, Ocular; gamma-Aminobutyric Acid; Globus Pallidus; Humans; Male; Neura

1999