Page last updated: 2024-10-26

valproic acid and Thrombopenia

valproic acid has been researched along with Thrombopenia in 83 studies

Valproic Acid: A fatty acid with anticonvulsant and anti-manic properties that is used in the treatment of EPILEPSY and BIPOLAR DISORDER. The mechanisms of its therapeutic actions are not well understood. It may act by increasing GAMMA-AMINOBUTYRIC ACID levels in the brain or by altering the properties of VOLTAGE-GATED SODIUM CHANNELS.
valproic acid : A branched-chain saturated fatty acid that comprises of a propyl substituent on a pentanoic acid stem.

Research Excerpts

ExcerptRelevanceReference
"Thirteen children with intractable epilepsy were treated by means of three-times-daily administration of a conventional preparation of valproic acid (C-VPA) and twice-daily administration of a new slow-release preparation of VPA (SR-VPA) with the cross-over technique."9.07A comparative clinical and pharmacokinetic study of a new slow-release versus conventional preparations of valproic acid in children with intractable epilepsy. ( Fukuyama, Y; Imaizumi, T; Izumi, T, 1992)
"In January 2019, a new plant-derived purified cannabidiol preparation, approved by the US Food and Drug Administration, became commercially available for patients ≥2 years old with Lennox-Gastaut syndrome or Dravet syndrome."7.96Thrombocytopenia in pediatric patients on concurrent cannabidiol and valproic acid. ( Carlson, M; Dang, LT; Fedak Romanowski, EM; Joshi, SM; Leber, SM; McNamara, NA; Robertson, P; Shellhaas, RA; Smith, GC; Sturza, J; Ziobro, JM, 2020)
"BACKGROUND Valproic acid is utilized for the management of various disease states, but coagulation changes, such as thrombocytopenia, can limit use."7.96Valproic Acid-Induced Thrombocytopenia-Related Spontaneous Systemic Bleeding. ( Johnston, JP; Nerenberg, SF, 2020)
"To evaluate whether valproic acid (VPA) can cause thrombocytopenia and impaired platelet function in young patients with new-onset bipolar disorder."7.72Thrombocytopenia during valproic acid treatment in young patients with new-onset bipolar disorder. ( Campanella, D; De Berardis, D; Ferro, FM; Gambi, F; Grimaldi, MR; La Rovere, R; Matera, V; Pacilli, AM; Salerno, RM; Sepede, G, 2003)
"To describe a case of oral valproic acid-induced hyperammonemia and thrombocytopenia in an elderly patient."7.72Valproic acid-induced hyperammonemia and thrombocytopenia in an elderly woman. ( Babin, S; Mallet, L; Morais, JA, 2004)
"To investigate the prevalence and potential risk factors of thrombocytopenia in hospitalized patients receiving valproic acid (VPA) for psychiatric indications (excluding epilepsy)."7.71Prevalence and risk of thrombocytopenia with valproic acid: experience at a psychiatric teaching hospital. ( Branch, RA; Coley, KC; Conley, EL; Dapos, SV; Maxwell, R; Pollock, BG, 2001)
"It is not known whether polytherapy with carbamazepine (CBZ) and valproate (VPA) increases the risk of thrombocytopenia."7.71Severe, isolated thrombocytopenia under polytherapy with carbamazepine and valproate. ( Finsterer, J; Hess, B; Pelzl, G, 2001)
"To investigate the relationship between platelet count and serum valproic acid level, age, duration of valproic acid therapy, and polytherapy, and to determine the clinical significance of thrombocytopenia associated with high-dosage valproic acid therapy."7.71Valproic acid and thrombocytopenia: cross-sectional study. ( Ko, CH; Kong, CK; Tse, PW, 2001)
" The authors present a bipolar disorder patient with dose-dependent valproic acid thrombocytopenia and suggest treatment strategies."7.70Dose-dependent valproic acid thrombocytopenia in bipolar disorder. ( Gerner, R; Kaufman, KR, 1998)
"Thrombocytopenia in association with valproic acid (VPA) therapy has been reported in patients of various ages with incidences ranging from 1 to 32%."7.69Valproic acid and thrombocytopenia in children: a case-controlled retrospective study. ( Allarakhia, IN; Garofalo, EA; Komarynski, MA; Robertson, PL, 1996)
"During the course of a prospective serial study over a period of one year, findings compatible with immune-mediated thrombocytolysis accompanied the administration of valproic acid in about half of 45 children with epilepsy."7.66Valproic acid and immune thrombocytopenia. ( Barr, RD; Copeland, SA; Kelton, JC; Morris, N; Stockwell, ML, 1982)
"Valproic acid (VPA) is an effective first-line anticonvulsant that is associated with several side effects including bone marrow suppression and subsequent cytopenia."5.72Valproic Acid Induced Thrombocytopenia and Dysmegakaryopoiesis in a Pediatric Patient. ( Akgun, Y; Baykara, Y; Langlie, J; Poveda, J; Van Truong, L, 2022)
"Thrombocytopenia is common in NCU patients."5.56Thrombocytopenia during intravenous valproic acid therapy in the neurological intensive care unit. ( Chun, YI; Kim, DW; Kim, W; Lee, CH, 2020)
"Thirteen children with intractable epilepsy were treated by means of three-times-daily administration of a conventional preparation of valproic acid (C-VPA) and twice-daily administration of a new slow-release preparation of VPA (SR-VPA) with the cross-over technique."5.07A comparative clinical and pharmacokinetic study of a new slow-release versus conventional preparations of valproic acid in children with intractable epilepsy. ( Fukuyama, Y; Imaizumi, T; Izumi, T, 1992)
" We report the case of a young man with a first episode schizophrenia who experienced thrombocytopenic purpura following the administration of quetiapine co-prescribed with valproic acid."4.31Quetiapine-associated thrombocytopenic purpura in a young man with a first episode schizophrenia. ( Cheour, M; Cherif, W; Fekih-Romdhane, F; Jenhani, R, 2023)
"In January 2019, a new plant-derived purified cannabidiol preparation, approved by the US Food and Drug Administration, became commercially available for patients ≥2 years old with Lennox-Gastaut syndrome or Dravet syndrome."3.96Thrombocytopenia in pediatric patients on concurrent cannabidiol and valproic acid. ( Carlson, M; Dang, LT; Fedak Romanowski, EM; Joshi, SM; Leber, SM; McNamara, NA; Robertson, P; Shellhaas, RA; Smith, GC; Sturza, J; Ziobro, JM, 2020)
"BACKGROUND Valproic acid is utilized for the management of various disease states, but coagulation changes, such as thrombocytopenia, can limit use."3.96Valproic Acid-Induced Thrombocytopenia-Related Spontaneous Systemic Bleeding. ( Johnston, JP; Nerenberg, SF, 2020)
"To describe a case of oral valproic acid-induced hyperammonemia and thrombocytopenia in an elderly patient."3.72Valproic acid-induced hyperammonemia and thrombocytopenia in an elderly woman. ( Babin, S; Mallet, L; Morais, JA, 2004)
"To evaluate whether valproic acid (VPA) can cause thrombocytopenia and impaired platelet function in young patients with new-onset bipolar disorder."3.72Thrombocytopenia during valproic acid treatment in young patients with new-onset bipolar disorder. ( Campanella, D; De Berardis, D; Ferro, FM; Gambi, F; Grimaldi, MR; La Rovere, R; Matera, V; Pacilli, AM; Salerno, RM; Sepede, G, 2003)
"We report the case of a 4-year-old boy with long-term sodium valproate (valproic acid; VPA) therapy who suddenly developed clinically relevant thrombocytopenia and signs of hepatotoxicity."3.72Valproic-acid-induced thrombocytopenia and hepatotoxicity: discontinuation of treatment? ( Lackmann, GM, 2004)
"It is not known whether polytherapy with carbamazepine (CBZ) and valproate (VPA) increases the risk of thrombocytopenia."3.71Severe, isolated thrombocytopenia under polytherapy with carbamazepine and valproate. ( Finsterer, J; Hess, B; Pelzl, G, 2001)
"To investigate the prevalence and potential risk factors of thrombocytopenia in hospitalized patients receiving valproic acid (VPA) for psychiatric indications (excluding epilepsy)."3.71Prevalence and risk of thrombocytopenia with valproic acid: experience at a psychiatric teaching hospital. ( Branch, RA; Coley, KC; Conley, EL; Dapos, SV; Maxwell, R; Pollock, BG, 2001)
"We present three children with severe therapy-refractory epilepsy who tolerated valproate (VPA) well in various combinations with other antiepileptic drugs (AEDs) but developed typical VPA side effects in combination with topiramate (TPM)."3.71Topiramate enhances the risk of valproate-associated side effects in three children. ( Koelfen, W; König, S; Longin, E; Teich, M, 2002)
" Patients with high-grade gliomas were treated with up-front chemotherapy regimen consisting of fotemustine (d3: 100 mg/m2), cisplatin (d1-3: 33 mg/m2) and etoposide (d1-3: 75 mg/m2) followed by whole brain radiotherapy at progression."3.71Nitroso-urea-cisplatin-based chemotherapy associated with valproate: increase of haematologic toxicity. ( Bourg, V; Chichmanian, RM; Frenay, M; Lebrun, C; Thomas, P, 2001)
"To investigate the relationship between platelet count and serum valproic acid level, age, duration of valproic acid therapy, and polytherapy, and to determine the clinical significance of thrombocytopenia associated with high-dosage valproic acid therapy."3.71Valproic acid and thrombocytopenia: cross-sectional study. ( Ko, CH; Kong, CK; Tse, PW, 2001)
" The authors present a bipolar disorder patient with dose-dependent valproic acid thrombocytopenia and suggest treatment strategies."3.70Dose-dependent valproic acid thrombocytopenia in bipolar disorder. ( Gerner, R; Kaufman, KR, 1998)
"The purpose of this study was to determine the occurrence of leukopenia and other blood dyscrasias associated with psychiatric use of carbamazepine and valproate."3.69Blood dyscrasias with carbamazepine and valproate: a pharmacoepidemiological study of 2,228 patients at risk. ( Baldessarini, RJ; Castillo, J; Kando, JC; Tohen, M; Zarate, C, 1995)
"Thrombocytopenia in association with valproic acid (VPA) therapy has been reported in patients of various ages with incidences ranging from 1 to 32%."3.69Valproic acid and thrombocytopenia in children: a case-controlled retrospective study. ( Allarakhia, IN; Garofalo, EA; Komarynski, MA; Robertson, PL, 1996)
"During the course of a prospective serial study over a period of one year, findings compatible with immune-mediated thrombocytolysis accompanied the administration of valproic acid in about half of 45 children with epilepsy."3.66Valproic acid and immune thrombocytopenia. ( Barr, RD; Copeland, SA; Kelton, JC; Morris, N; Stockwell, ML, 1982)
"The side effects and possible side effects of the therapy with valproic acid were documented in 66 outpatients with epilepsy over a period of one year."3.66[Antiepileptic therapy with valproinic acid. Correlations of side effects and serum levels of valproinic acid]. ( Fröscher, W; Gugler, R; Schulz, HU, 1979)
"Patients with refractory partial epilepsy were enrolled in this double-blind, multicenter, concentration-response trial that evaluated the efficacy and safety of high versus low trough plasma VPA concentrations following administration of divalproex sodium as monotherapy."2.73Valproate-induced thrombocytopenia: a prospective monotherapy study. ( Beydoun, A; Nasreddine, W, 2008)
"Fibrinogen was significantly reduced."2.73High incidence of vaproate-induced coagulation disorders in children receiving valproic acid: a prospective study. ( Dempfle, CE; Gerstner, T; Keller, A; Koenig, S; Longin, E; Teich, M, 2008)
"Although survival rates for acute lymphocytic leukemia (ALL), especially in children, have shown dramatic improvement over time, poor outcomes are still observed in patients who have refractory or relapsed disease after conventional chemotherapy."2.49Recent advancements of bortezomib in acute lymphocytic leukemia treatment. ( Chen, Q; Du, XL, 2013)
"A diagnosis of neuroleptic malignant syndrome was made and the patient continued to receive aggressive supportive care."2.41Neuroleptic malignant syndrome and severe thrombocytopenia: case report and literature review. ( Ahmed, W; Ghani, SO; Marco, LA, 2000)
"Rare, serious adverse effects of antiepileptic drugs (AEDs) include hepatotoxicity and bone marrow suppression."2.38Routine laboratory monitoring for serious adverse effects of antiepileptic medications: the controversy. ( Wyllie, E; Wyllie, R, 1991)
"Valproic acid (VPA) is an effective first-line anticonvulsant that is associated with several side effects including bone marrow suppression and subsequent cytopenia."1.72Valproic Acid Induced Thrombocytopenia and Dysmegakaryopoiesis in a Pediatric Patient. ( Akgun, Y; Baykara, Y; Langlie, J; Poveda, J; Van Truong, L, 2022)
"Valproic acid (VPA) is a frequently prescribed anti-epileptic drug."1.72Assessment of need for hemostatic evaluation in patients taking valproic acid: A retrospective cross-sectional study. ( Beckers, EAM; Henskens, YMC; Heubel-Moenen, FCJI; Klinkenberg, S; Post, DS; Rijkers, K; Schijns, OEMG; van der Veer, A; van Kranen-Mastenbroek, VHJM; Verhezen, PWM; Wagner, GL; Willems, PCPH, 2022)
"Thrombocytopenia is common in NCU patients."1.56Thrombocytopenia during intravenous valproic acid therapy in the neurological intensive care unit. ( Chun, YI; Kim, DW; Kim, W; Lee, CH, 2020)
"The valproic acid plasma level was very high (1437 μg/mL), confirming it was a severe intoxication."1.37[Acute valproic acid intoxication: interest of a treatment by extracoporeal elimination combined with L-carnitine]. ( Alluin, A; Canevet, C; Desmaretz, JL; Gauthier, N; Jezequel, J, 2011)
"Valproic acid (VPA) is an antiepileptic drug (AED) commonly used for generalized and focal epilepsies."1.33Valproate-associated coagulopathies are frequent and variable in children. ( Bell, N; Brand, J; Dempfle, CE; Gerstner, T; König, S; Longin, E; Teich, M, 2006)
" Toxic damage of CNS was the most significant."1.30[Side effects of anticonvulsants in the treatment of idiopathic generalized epilepsy]. ( Mukhin, KIu; Petrukhin, AS; Rykova, EA, 1997)
"He had been treated with valproate for seizures since the age of 2 years."1.29Haematological disturbances during long-term valproate therapy. ( Brichard, B; Cornu, G; Ninane, J; Scheiff, JM; Vermylen, C, 1994)
" These side-effects are dose-related, and the daily dosage should never exceed 40 mg/kg."1.26[Sodium valproate, platelet dysfunction and bleeding (author's transl)]. ( Loiseau, P, 1981)
"Thrombocytopenia has been occasionally reported in patients on sodium valproate."1.26Sodium valproate and thrombocytopenia. ( Honda, K; Ike, Y; Kimura, S; Miyake, S, 1979)

Research

Studies (83)

TimeframeStudies, this research(%)All Research%
pre-199024 (28.92)18.7374
1990's12 (14.46)18.2507
2000's22 (26.51)29.6817
2010's14 (16.87)24.3611
2020's11 (13.25)2.80

Authors

AuthorsStudies
Schoonjans, A1
Maes, P1
Ceulemans, B1
Nasreddine, W2
Atweh, SF1
Beydoun, AA1
Dirani, M1
Nawfal, O1
Beydoun, A2
Post, DS1
van der Veer, A1
Schijns, OEMG1
Klinkenberg, S1
Rijkers, K1
Wagner, GL1
van Kranen-Mastenbroek, VHJM1
Willems, PCPH1
Verhezen, PWM1
Beckers, EAM1
Heubel-Moenen, FCJI1
Henskens, YMC1
Fekih-Romdhane, F1
Jenhani, R1
Cherif, W1
Cheour, M1
Young, MR1
Bisaccia, EK1
Romantseva, L1
Hovey, SW1
Akgun, Y1
Baykara, Y1
Langlie, J1
Van Truong, L1
Poveda, J1
Tien, Y1
Gandhi, M1
Rac, MWF1
McKinney, J1
Park, A1
Shapiro, B1
Hedayati, B1
Faziola, L1
Alsallumi, MS1
Kim, DW1
Kim, W1
Lee, CH1
Chun, YI1
McNamara, NA1
Dang, LT1
Sturza, J1
Ziobro, JM1
Fedak Romanowski, EM1
Smith, GC1
Joshi, SM1
Leber, SM1
Carlson, M1
Robertson, P1
Shellhaas, RA1
Stuver, R1
Khanna, P1
Wischhusen, JW1
Cobb, C1
Bockorny, B1
Johnston, JP1
Nerenberg, SF1
Kurahashi, H1
Takami, A1
Murotani, K1
Numoto, S1
Okumura, A1
Buoli, M1
Serati, M1
Botturi, A1
Altamura, AC1
Yaman, A1
Kendirli, T1
Odek, C1
Bektaş, O1
Kuloğlu, Z1
Koloğlu, M1
Ince, E1
Deda, G1
Weiner, D1
Nir, V1
Klein-Kremer, A1
Kassem, E1
Abdallah, C1
Greinacher, A1
Selleng, S1
Koenig, S1
Gerstner, T2
Keller, A1
Teich, M3
Longin, E3
Dempfle, CE2
Vasudev, K1
Keown, P1
Gibb, I1
McAllister-Williams, RH1
Alluin, A1
Jezequel, J1
Gauthier, N1
Desmaretz, JL1
Canevet, C1
Lin, YH1
Chien, YL1
Gekht, AB1
Du, XL1
Chen, Q1
Gesundheit, B1
Kirby, M1
Lau, W1
Koren, G1
Abdelhaleem, M1
Yoshikawa, H1
De Berardis, D1
Campanella, D1
Matera, V1
Gambi, F1
La Rovere, R1
Sepede, G1
Grimaldi, MR1
Pacilli, AM1
Salerno, RM1
Ferro, FM1
Kielstein, JT1
Woywodt, A1
Schumann, G1
Haller, H1
Fliser, D1
Lackmann, GM1
Mallet, L1
Babin, S1
Morais, JA1
Morozov, GV1
Semenova, NV1
Slastenko, OA1
Mishchenko, AL1
Tsivkin, R1
Saito, E1
Kafantaris, V1
Bell, N1
Brand, J1
König, S2
Attilakos, A1
Katsarou, E1
Voudris, K1
Garoufi, A1
Eastham, RD1
Jancar, J1
Smith, FR1
Boots, M1
Morris, N2
Barr, RD3
Pai, KR1
Kelton, JG2
Diehl, LW1
Loiseau, P1
Hoffman, LM1
Loisseau, P1
Martínez-Lage, JM1
Hackett, T1
Powers, P1
Patel, CC1
Church, S1
Reilly, KM1
Copeland, SA1
Stockwell, ML1
Kelton, JC1
Andrew, M1
Tohen, M1
Castillo, J1
Baldessarini, RJ1
Zarate, C1
Kando, JC1
Delgado, MR1
Riela, AR1
Mills, J1
Browne, R1
Roach, ES1
Brichard, B1
Vermylen, C1
Scheiff, JM1
Ninane, J1
Cornu, G1
Ney, GC1
Schaul, N1
Loughlin, J1
Rai, K1
Chandra, V1
Ozkara, C1
Dreifuss, FE1
Apperson Hansen, C1
Pedersen-Bjergaard, U1
Andersen, M1
Hansen, PB1
Allarakhia, IN1
Garofalo, EA1
Komarynski, MA1
Robertson, PL1
Fawcett, RG1
Mukhin, KIu1
Petrukhin, AS1
Rykova, EA1
Kaufman, KR1
Gerner, R1
Sleiman, C1
Raffy, O1
Roué, C1
Mal, H1
Ghani, SO1
Ahmed, W1
Marco, LA1
Levine, J1
Chengappa, KN1
Parepally, H1
Trannel, TJ1
Ahmed, I1
Goebert, D1
Bourg, V1
Lebrun, C1
Chichmanian, RM1
Thomas, P1
Frenay, M1
Bruel, H1
Chabrolle, JP1
Amusini, P1
Levesque, L1
Iskandar, K1
Poinsot, J1
Ko, CH1
Kong, CK1
Tse, PW1
Finsterer, J1
Pelzl, G1
Hess, B1
Conley, EL1
Coley, KC1
Pollock, BG1
Dapos, SV1
Maxwell, R1
Branch, RA1
Koelfen, W1
Raworth, RE1
Birchall, G1
Miyake, S1
Honda, K1
Kimura, S1
Ike, Y1
Fröscher, W1
Schulz, HU1
Gugler, R1
Krause, KH1
Cole, AP1
Sandler, RM1
Emberson, C1
Roberts, GE1
Voak, D1
Darnborough, J1
Heeley, AF1
Neophytides, AN1
Nutt, JG1
Lodish, JR1
Monnet, P1
David, M1
Philippe, N1
Dechavanne, M1
Floret, D1
Renaud, H1
Trezeciak, MC1
Brazier, JL1
Bourdillon, D1
Sutor, AH1
Jesdinsky-Buscher, C1
Winfield, DA1
Benton, P1
Espir, ML1
Arthur, LJ1
Stolzis, L1
Scheffner, D1
Imaizumi, T1
Izumi, T1
Fukuyama, Y1
Wyllie, E1
Wyllie, R1
Terui, T1
Ktda, K1
Mitani, T1
Terada, S1
Kure, T1
Takamura, H1
Hirayama, M1
Niitsu, Y1
Nakazawa, O1

Clinical Trials (1)

Trial Overview

TrialPhaseEnrollmentStudy TypeStart DateStatus
Combined Scalp and Ear Acupuncture in Patients With Proton Pump Inhibitor- Dependent Gastroesophageal Reflux Disease[NCT04660019]43 participants (Actual)Interventional2020-08-10Completed
[information is prepared from clinicaltrials.gov, extracted Sep-2024]

Reviews

7 reviews available for valproic acid and Thrombopenia

ArticleYear
The Risk of Thrombocytopenia During Valproic Acid Therapy: A Critical Summary of Available Clinical Data.
    Drugs in R&D, 2018, Volume: 18, Issue:1

    Topics: Anticonvulsants; Humans; Risk Factors; Thrombocytopenia; Valproic Acid

2018
Valproic acid-induced acute pancreatitis and multiorgan failure in a child.
    Pediatric emergency care, 2013, Volume: 29, Issue:5

    Topics: Abdominal Pain; Acute Disease; Anticonvulsants; Child; Delayed Diagnosis; Diagnostic Errors; Dissemi

2013
Recent advancements of bortezomib in acute lymphocytic leukemia treatment.
    Acta haematologica, 2013, Volume: 129, Issue:4

    Topics: Antineoplastic Agents; Boronic Acids; Bortezomib; Drug Therapy, Combination; Fusion Proteins, bcr-ab

2013
Drug-induced platelet destruction.
    Seminars in thrombosis and hemostasis, 1982, Volume: 8, Issue:2

    Topics: Binding Sites, Antibody; Blood Platelets; Cell Differentiation; Cell Migration Inhibition; Clot Retr

1982
Increased platelet destruction in infancy and childhood.
    Seminars in thrombosis and hemostasis, 1982, Volume: 8, Issue:3

    Topics: Adrenal Cortex Hormones; Anemia, Hemolytic; Animals; Autoimmune Diseases; Blood Platelets; Child; Ch

1982
Neuroleptic malignant syndrome and severe thrombocytopenia: case report and literature review.
    Annals of clinical psychiatry : official journal of the American Academy of Clinical Psychiatrists, 2000, Volume: 12, Issue:1

    Topics: Adult; Antipsychotic Agents; Drug Therapy, Combination; Haloperidol; Humans; Male; Neuroleptic Malig

2000
Routine laboratory monitoring for serious adverse effects of antiepileptic medications: the controversy.
    Epilepsia, 1991, Volume: 32 Suppl 5

    Topics: Anemia, Aplastic; Anticonvulsants; Carbamazepine; Chemical and Drug Induced Liver Injury; Drug Monit

1991

Trials

4 trials available for valproic acid and Thrombopenia

ArticleYear
High incidence of vaproate-induced coagulation disorders in children receiving valproic acid: a prospective study.
    Blood coagulation & fibrinolysis : an international journal in haemostasis and thrombosis, 2008, Volume: 19, Issue:5

    Topics: Anticonvulsants; Blood Platelets; Child; Child, Preschool; Factor XIII; Female; Fibrinogen; Humans;

2008
Valproate-induced thrombocytopenia: a prospective monotherapy study.
    Epilepsia, 2008, Volume: 49, Issue:3

    Topics: Adolescent; Adult; Age Distribution; Anticonvulsants; Child; Double-Blind Method; Epilepsies, Partia

2008
Thrombocytopenia secondary to high valproate levels in children with epilepsy.
    Journal of child neurology, 1994, Volume: 9, Issue:3

    Topics: Carbamazepine; Child; Dose-Response Relationship, Drug; Epilepsy; Female; Humans; Male; Platelet Cou

1994
A comparative clinical and pharmacokinetic study of a new slow-release versus conventional preparations of valproic acid in children with intractable epilepsy.
    Brain & development, 1992, Volume: 14, Issue:5

    Topics: Adolescent; Child; Child, Preschool; Delayed-Action Preparations; Electroencephalography; Epilepsy;

1992

Other Studies

72 other studies available for valproic acid and Thrombopenia

ArticleYear
Aggravation of valproic acid induced thrombocytopenia after the introduction of fenfluramine, a case report.
    Seizure, 2021, Volume: 93

    Topics: Anemia; Anticonvulsants; Fenfluramine; Humans; Thrombocytopenia; Valproic Acid

2021
Predicting the occurrence of thrombocytopenia from free valproate levels: A prospective study.
    Seizure, 2022, Volume: 94

    Topics: Anticonvulsants; Epilepsy; Humans; Prospective Studies; Thrombocytopenia; Valproic Acid

2022
Assessment of need for hemostatic evaluation in patients taking valproic acid: A retrospective cross-sectional study.
    PloS one, 2022, Volume: 17, Issue:2

    Topics: Adolescent; Adult; Aged; Blood Coagulation Disorders; Child; Child, Preschool; Cross-Sectional Studi

2022
Quetiapine-associated thrombocytopenic purpura in a young man with a first episode schizophrenia.
    L'Encephale, 2023, Volume: 49, Issue:1

    Topics: Adolescent; Adult; Antipsychotic Agents; Humans; Male; Purpura, Thrombocytopenic; Quetiapine Fumarat

2023
Valproic Acid Serum Concentration and Incidence of Toxicity in Pediatric Patients.
    Journal of child neurology, 2022, Volume: 37, Issue:6

    Topics: Anticonvulsants; Child; Humans; Hyperammonemia; Incidence; Thrombocytopenia; Valproic Acid

2022
Valproic Acid Induced Thrombocytopenia and Dysmegakaryopoiesis in a Pediatric Patient.
    Annals of clinical and laboratory science, 2022, Volume: 52, Issue:5

    Topics: Aged; Anticonvulsants; Bone Marrow; Child; Female; Humans; Myelodysplastic Syndromes; Thrombocytopen

2022
Valproic Acid Induced Thrombocytopenia in an Elderly Man with Schizoaffective Disorder: A Case Report.
    Pharmacopsychiatry, 2023, Volume: 56, Issue:5

    Topics: Aged; Humans; Male; Psychotic Disorders; Thrombocytopenia; Valproic Acid

2023
Radial Ray Malformation.
    American journal of obstetrics and gynecology, 2019, Volume: 221, Issue:6

    Topics: Abnormalities, Drug-Induced; Abnormalities, Multiple; Amniocentesis; Amniotic Band Syndrome; Anal Ca

2019
Case of significantly delayed divalproex-induced thrombocytopaenia.
    BMJ case reports, 2019, Dec-02, Volume: 12, Issue:12

    Topics: Antimanic Agents; Bipolar Disorder; Humans; Male; Middle Aged; Thrombocytopenia; Time Factors; Valpr

2019
Hypsarrhythmia and spasms resolution after Valproic acid discontinuation in an infantile spasm patient.
    Neurosciences (Riyadh, Saudi Arabia), 2019, Volume: 24, Issue:4

    Topics: Anticonvulsants; Drug Administration Schedule; Female; Humans; Infant; Spasms, Infantile; Thrombocyt

2019
Thrombocytopenia during intravenous valproic acid therapy in the neurological intensive care unit.
    Journal of clinical pharmacy and therapeutics, 2020, Volume: 45, Issue:5

    Topics: Administration, Intravenous; Aged; Anticonvulsants; Critical Illness; Dose-Response Relationship, Dr

2020
Thrombocytopenia in pediatric patients on concurrent cannabidiol and valproic acid.
    Epilepsia, 2020, Volume: 61, Issue:8

    Topics: Adolescent; Anticonvulsants; Cannabidiol; Child; Child, Preschool; Drug Resistant Epilepsy; Drug The

2020
Isolated severe thrombocytopenia in the setting of extreme hyperthermia.
    Annals of hematology, 2020, Volume: 99, Issue:10

    Topics: Adult; Amphetamine-Related Disorders; Attention Deficit Disorder with Hyperactivity; Blood Platelets

2020
Valproic Acid-Induced Thrombocytopenia-Related Spontaneous Systemic Bleeding.
    The American journal of case reports, 2020, Dec-30, Volume: 21

    Topics: Anemia; Female; Hemorrhage; Humans; Middle Aged; Thrombocytopenia; Valproic Acid

2020
Decreased platelet count in children with epilepsy treated with valproate and its relationship to the immature platelet fraction.
    International journal of hematology, 2018, Volume: 107, Issue:1

    Topics: Adolescent; Anticonvulsants; Child; Child, Preschool; Epilepsy; Female; Flow Cytometry; Humans; Infa

2018
Chronic valproic acid intoxication.
    Pediatric emergency care, 2013, Volume: 29, Issue:6

    Topics: Anticonvulsants; Cerebral Palsy; Chemistry, Pharmaceutical; Child; Chronic Disease; Developmental Di

2013
Valproic acid and acquired coagulopathy.
    Paediatric anaesthesia, 2013, Volume: 23, Issue:7

    Topics: Anticonvulsants; Blood Coagulation Disorders; Child; Humans; Perioperative Care; Thrombocytopenia; V

2013
How I evaluate and treat thrombocytopenia in the intensive care unit patient.
    Blood, 2016, 12-29, Volume: 128, Issue:26

    Topics: Adolescent; Aged; Female; Heparin; Humans; Intensive Care Units; Male; Middle Aged; Platelet Transfu

2016
Hematological effects of valproate in psychiatric patients: what are the risk factors?
    Journal of clinical psychopharmacology, 2010, Volume: 30, Issue:3

    Topics: Adolescent; Adult; Aged; Anemia, Macrocytic; Blood Cell Count; Cross-Sectional Studies; Female; Hema

2010
[Acute valproic acid intoxication: interest of a treatment by extracoporeal elimination combined with L-carnitine].
    Annales francaises d'anesthesie et de reanimation, 2011, Volume: 30, Issue:10

    Topics: Acidosis, Lactic; Acute Lung Injury; Anticonvulsants; Carnitine; Cranial Nerve Diseases; Electroence

2011
Valproic Acid-related anticonvulsant hypersensitivity syndrome and subsequent olanzapine-related neutropenia and thrombocytopenia: a case report.
    Journal of clinical psychopharmacology, 2012, Volume: 32, Issue:1

    Topics: Adult; Anticonvulsants; Antimanic Agents; Antipsychotic Agents; Benzodiazepines; Bipolar Disorder; C

2012
[Valproate (depakine chrono) in adult patients with partial epilepsy: results of a multicentral prospective non-comparative study].
    Zhurnal nevrologii i psikhiatrii imeni S.S. Korsakova, 2012, Volume: 112, Issue:4

    Topics: Adolescent; Adult; Anticonvulsants; Epilepsies, Partial; Female; Gastrointestinal Diseases; Humans;

2012
Thrombocytopenia and megakaryocyte dysplasia: an adverse effect of valproic acid treatment.
    Journal of pediatric hematology/oncology, 2002, Volume: 24, Issue:7

    Topics: Blood Platelets; Bone Marrow; Cerebral Palsy; Child; Female; Humans; Megakaryocytes; Thrombocytopeni

2002
EDTA-dependent pseudothrombocytopenia induced by valproic acid.
    Neurology, 2003, Aug-26, Volume: 61, Issue:4

    Topics: Anticonvulsants; Diagnostic Errors; Edetic Acid; Epilepsy; False Positive Reactions; Female; Heparin

2003
Thrombocytopenia during valproic acid treatment in young patients with new-onset bipolar disorder.
    Journal of clinical psychopharmacology, 2003, Volume: 23, Issue:5

    Topics: Adult; Bipolar Disorder; Female; Humans; Male; Normal Distribution; Platelet Count; Prospective Stud

2003
Efficiency of high-flux hemodialysis in the treatment of valproic acid intoxication.
    Journal of toxicology. Clinical toxicology, 2003, Volume: 41, Issue:6

    Topics: Adult; Anticonvulsants; Humans; Male; Renal Dialysis; Suicide, Attempted; Thrombocytopenia; Valproic

2003
Valproic-acid-induced thrombocytopenia and hepatotoxicity: discontinuation of treatment?
    Pharmacology, 2004, Volume: 70, Issue:2

    Topics: Anticonvulsants; Chemical and Drug Induced Liver Injury; Child, Preschool; Epilepsy, Generalized; Hu

2004
Valproic acid-induced hyperammonemia and thrombocytopenia in an elderly woman.
    The Annals of pharmacotherapy, 2004, Volume: 38, Issue:10

    Topics: Aged; Ammonia; Anticonvulsants; Female; Humans; Hyperammonemia; Platelet Count; Thrombocytopenia; Va

2004
[Influence of psychotropic drugs on thrombocytes aggregation in patients with epilepsy].
    Zhurnal nevrologii i psikhiatrii imeni S.S. Korsakova, 2004, Volume: 104, Issue:11

    Topics: Adolescent; Adult; Barbiturates; Carbamazepine; Epilepsy; Humans; In Vitro Techniques; Lamotrigine;

2004
Macrocytosis associated with divalproex treatment.
    Journal of child and adolescent psychopharmacology, 2005, Volume: 15, Issue:6

    Topics: Anemia, Macrocytic; Anticonvulsants; Bipolar Disorder; Child; Dose-Response Relationship, Drug; Eryt

2005
Valproate-associated coagulopathies are frequent and variable in children.
    Epilepsia, 2006, Volume: 47, Issue:7

    Topics: Age Factors; Anticonvulsants; Blood Coagulation Tests; Child; Coagulation Protein Disorders; Epileps

2006
Valproate-associated coagulopathies are frequent and variable in children.
    Epilepsia, 2007, Volume: 48, Issue:1

    Topics: Age Factors; Ambulatory Care; Anticonvulsants; Blood Coagulation Disorders; Child; Epilepsy; Female;

2007
Sodium valproate and haemostasis--what to do.
    Drug and therapeutics bulletin, 1984, Mar-23, Volume: 22, Issue:6

    Topics: Hemostasis; Humans; Thrombocytopenia; Valproic Acid

1984
Sodium valproate and platelet counts.
    British medical journal, 1980, Jan-19, Volume: 280, Issue:6208

    Topics: Epilepsy; Humans; Platelet Count; Thrombocytopenia; Valproic Acid

1980
Sodium valproate and bone marrow suppression.
    Annals of neurology, 1980, Volume: 8, Issue:2

    Topics: Adult; Blood Coagulation Disorders; Bone Marrow Diseases; Epilepsies, Partial; Female; Humans; Throm

1980
Valproic acid and thrombocytopenia.
    Canadian Medical Association journal, 1981, Jul-01, Volume: 125, Issue:1

    Topics: Adolescent; Adult; Child, Preschool; Female; Humans; Male; Thrombocytopenia; Valproic Acid

1981
[Complications of valproic acid therapy: an overview (author's transl)].
    Der Nervenarzt, 1981, Volume: 52, Issue:10

    Topics: Adult; Alcohol Withdrawal Delirium; Chemical and Drug Induced Liver Injury; Child; Coma; Electroence

1981
[Sodium valproate, platelet dysfunction and bleeding (author's transl)].
    La Nouvelle presse medicale, 1981, Dec-19, Volume: 10, Issue:46

    Topics: Blood Platelet Disorders; Epilepsy; Humans; Thrombocytopenia; Valproic Acid

1981
Sodium valproate and thrombocytopenia.
    Canadian Medical Association journal, 1982, Feb-15, Volume: 126, Issue:4

    Topics: Child; Dose-Response Relationship, Drug; Female; Humans; Seizures; Thrombocytopenia; Valproic Acid

1982
[Clinical irrelevance of the hematologic side effects of sodium valproate (Depakine)].
    Revista de medicina de la Universidad de Navarra, 1981, Volume: 25, Issue:3

    Topics: Adult; Age Factors; Anticonvulsants; Autoantibodies; Blood Coagulation Disorders; Blood Platelets; C

1981
Valproic acid and thrombocytopenia. Case report.
    The Journal of the Kentucky Medical Association, 1982, Volume: 80, Issue:4

    Topics: Child, Preschool; Humans; Male; Seizures; Thrombocytopenia; Valproic Acid

1982
Valproic acid and immune thrombocytopenia.
    Archives of disease in childhood, 1982, Volume: 57, Issue:9

    Topics: Adolescent; Adult; Anticonvulsants; Blood Platelets; Child; Child, Preschool; Drug Therapy, Combinat

1982
Blood dyscrasias with carbamazepine and valproate: a pharmacoepidemiological study of 2,228 patients at risk.
    The American journal of psychiatry, 1995, Volume: 152, Issue:3

    Topics: Adolescent; Adult; Anemia; Carbamazepine; Depressive Disorder; Desipramine; Drug Therapy, Combinatio

1995
Haematological disturbances during long-term valproate therapy.
    European journal of pediatrics, 1994, Volume: 153, Issue:5

    Topics: Adolescent; Anemia, Macrocytic; Dermatitis, Atopic; Humans; Male; Seizures; Thrombocytopenia; Valpro

1994
Thrombocytopenia in association with adjunctive felbamate use.
    Neurology, 1994, Volume: 44, Issue:5

    Topics: Adult; Anticonvulsants; Drug Therapy, Combination; Felbamate; Humans; Male; Phenylcarbamates; Propyl

1994
Changes in red blood cells with valproate therapy.
    Acta neurologica Scandinavica, 1993, Volume: 88, Issue:3

    Topics: Anemia, Macrocytic; Blood Platelets; Epilepsy; Erythrocyte Indices; Erythrocyte Volume; Erythrocytes

1993
Thrombocytopenia induced by noncytotoxic drugs in Denmark 1968-91.
    Journal of internal medicine, 1996, Volume: 239, Issue:6

    Topics: Adolescent; Adult; Adverse Drug Reaction Reporting Systems; Age Distribution; Aged; Aged, 80 and ove

1996
Valproic acid and thrombocytopenia in children: a case-controlled retrospective study.
    Pediatric neurology, 1996, Volume: 14, Issue:4

    Topics: Adolescent; Adult; Anticonvulsants; Case-Control Studies; Child; Evaluation Studies as Topic; Female

1996
Dose-related thrombocytopenia and macrocytic anemia associated with valproate use in bipolar disorder.
    The Journal of clinical psychiatry, 1997, Volume: 58, Issue:3

    Topics: Anemia, Macrocytic; Bipolar Disorder; Drug Therapy, Combination; Female; Humans; Middle Aged; Myelod

1997
[Side effects of anticonvulsants in the treatment of idiopathic generalized epilepsy].
    Zhurnal nevrologii i psikhiatrii imeni S.S. Korsakova, 1997, Volume: 97, Issue:7

    Topics: Adolescent; Adult; Anticonvulsants; Barbiturates; Central Nervous System; Child; Child, Preschool; D

1997
Dose-dependent valproic acid thrombocytopenia in bipolar disorder.
    Annals of clinical psychiatry : official journal of the American Academy of Clinical Psychiatrists, 1998, Volume: 10, Issue:1

    Topics: Anticonvulsants; Antimanic Agents; Bipolar Disorder; Dose-Response Relationship, Drug; Female; Human

1998
Fatal pulmonary hemorrhage during high-dose valproate monotherapy.
    Chest, 2000, Volume: 117, Issue:2

    Topics: Adult; Anticonvulsants; Epilepsy, Generalized; Fatal Outcome; Female; Hemorrhage; Humans; Lung Disea

2000
Side effect profile of enteric-coated divalproex sodium versus valproic acid.
    The Journal of clinical psychiatry, 2000, Volume: 61, Issue:9

    Topics: Humans; Male; Middle Aged; Nausea; Platelet Count; Tablets, Enteric-Coated; Thrombocytopenia; Valpro

2000
Occurrence of thrombocytopenia in psychiatric patients taking valproate.
    The American journal of psychiatry, 2001, Volume: 158, Issue:1

    Topics: Age Factors; Aged; Anticonvulsants; Drug Monitoring; Female; Hospitalization; Humans; Male; Mental D

2001
Nitroso-urea-cisplatin-based chemotherapy associated with valproate: increase of haematologic toxicity.
    Annals of oncology : official journal of the European Society for Medical Oncology, 2001, Volume: 12, Issue:2

    Topics: Adult; Aged; Anticonvulsants; Antineoplastic Combined Chemotherapy Protocols; Brain Neoplasms; Cispl

2001
[Hyperammonia, hypoglycemia and thrombocytopenia in a newborn after materanl treatment with valproate].
    Archives de pediatrie : organe officiel de la Societe francaise de pediatrie, 2001, Volume: 8, Issue:4

    Topics: Adult; Ammonia; Anticonvulsants; Female; Humans; Hypoglycemia; Infant, Newborn; Infant, Newborn, Dis

2001
Valproic acid and thrombocytopenia: cross-sectional study.
    Hong Kong medical journal = Xianggang yi xue za zhi, 2001, Volume: 7, Issue:1

    Topics: Adolescent; Adult; Age Factors; Anticonvulsants; Child; Child, Preschool; Cross-Sectional Studies; F

2001
Severe, isolated thrombocytopenia under polytherapy with carbamazepine and valproate.
    Psychiatry and clinical neurosciences, 2001, Volume: 55, Issue:4

    Topics: Aged; Anticonvulsants; Blood Platelets; Carbamazepine; Drug Therapy, Combination; Epilepsy; Female;

2001
Prevalence and risk of thrombocytopenia with valproic acid: experience at a psychiatric teaching hospital.
    Pharmacotherapy, 2001, Volume: 21, Issue:11

    Topics: Adolescent; Adult; Age Factors; Aged; Antimanic Agents; Chi-Square Distribution; Dose-Response Relat

2001
Topiramate enhances the risk of valproate-associated side effects in three children.
    Epilepsia, 2002, Volume: 43, Issue:4

    Topics: Affective Symptoms; Anticonvulsants; Chemical and Drug Induced Liver Injury; Drug Therapy, Combinati

2002
Sodium valproate and platelet-count.
    Lancet (London, England), 1978, Mar-25, Volume: 1, Issue:8065

    Topics: Child; Epilepsy; Female; Humans; Male; Thrombocytopenia; Valerates; Valproic Acid

1978
Sodium valproate and thrombocytopenia.
    Brain & development, 1979, Volume: 1, Issue:4

    Topics: Child; Dose-Response Relationship, Drug; Epilepsy, Absence; Humans; Male; Thrombocytopenia; Valproic

1979
[Antiepileptic therapy with valproinic acid. Correlations of side effects and serum levels of valproinic acid].
    Fortschritte der Medizin, 1979, Sep-13, Volume: 97, Issue:34

    Topics: Acne Vulgaris; Anemia, Aplastic; Epilepsy; Fatigue; Gastrointestinal Diseases; Humans; Leukopenia; T

1979
[Thrombocyte values in adults during the treatment with DPA (Ergenyl)].
    Die Medizinische Welt, 1977, Jun-17, Volume: 28, Issue:24

    Topics: Adolescent; Adult; Blood Platelets; Dose-Response Relationship, Drug; Epilepsy; Humans; Middle Aged;

1977
Transient thrombocytopenia in a child on sodium valproate.
    Developmental medicine and child neurology, 1978, Volume: 20, Issue:4

    Topics: Child; Female; Humans; Remission, Spontaneous; Respiratory Tract Infections; Seizures; Thrombocytope

1978
IgM platelet autoantibody due to sodium valproate.
    British medical journal, 1978, Dec-16, Volume: 2, Issue:6153

    Topics: Autoantibodies; Autoimmune Diseases; Blood Platelets; Child; Humans; Immunoglobulin M; Male; Thrombo

1978
Thrombocytopenia associated with sodium valproate treatment.
    Annals of neurology, 1979, Volume: 5, Issue:4

    Topics: Adult; Aged; Humans; Middle Aged; Thrombocytopenia; Valproic Acid

1979
[Alterations in hemostasis during treatment with sodium dipropylacetate (Depakine) (R)].
    Pediatrie, 1979, Volume: 34, Issue:6

    Topics: Blood Coagulation Disorders; Child; Child, Preschool; Female; Hemostasis; Humans; Infant; Male; Thro

1979
[Changes in hemostasis during epilespy treatment using dipropyl acetate. Extended study].
    Fortschritte der Medizin, 1976, Mar-11, Volume: 94, Issue:8

    Topics: Adolescent; Blood Cell Count; Blood Platelets; Child; Child, Preschool; Epilepsy; Factor IX; Female;

1976
Sodium valproate and thrombocytopenia.
    British medical journal, 1976, Oct-23, Volume: 2, Issue:6042

    Topics: Blood Cell Count; Blood Platelets; Child; Humans; Male; Thrombocytopenia; Valerates; Valproic Acid

1976
[Thrombocyte values during ergenyl treatment].
    Bibliotheca psychiatrica, 1975, Issue:151

    Topics: Anticonvulsants; Blood Cell Count; Blood Platelets; Child; Child, Preschool; Epilepsy; Humans; Throm

1975
[A case of thrombocytopenia with antiplatelet autoantibody after sodium valproate administration--with statistical analysis of 33 cases administrated sodium valproate].
    [Rinsho ketsueki] The Japanese journal of clinical hematology, 1987, Volume: 28, Issue:6

    Topics: Adolescent; Adult; Aged; Autoantibodies; Blood Platelets; Child; Humans; Immunoglobulin G; Male; Mid

1987