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valproic acid and Pituitary Neoplasms

valproic acid has been researched along with Pituitary Neoplasms in 22 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.

Pituitary Neoplasms: Neoplasms which arise from or metastasize to the PITUITARY GLAND. The majority of pituitary neoplasms are adenomas, which are divided into non-secreting and secreting forms. Hormone producing forms are further classified by the type of hormone they secrete. Pituitary adenomas may also be characterized by their staining properties (see ADENOMA, BASOPHIL; ADENOMA, ACIDOPHIL; and ADENOMA, CHROMOPHOBE). Pituitary tumors may compress adjacent structures, including the HYPOTHALAMUS, several CRANIAL NERVES, and the OPTIC CHIASM. Chiasmal compression may result in bitemporal HEMIANOPSIA.

Research Excerpts

ExcerptRelevanceReference
"Di-n-propylacetic acid (valproic acid) has been reported to lower plasma ACTH concentration after both acute and chronic administration of the drug."5.27Failure of valproic acid to inhibit the growth of an ACTH-secreting pituitary adenoma. ( Choi, B; Elias, AN; Gwinup, G, 1984)
"Fifteen patients with prolactinomas, 8 patients with non-tumoral hyperprolactinemia and 10 healthy subjects were studied: in non consecutive days, all subjects received placebo and SV at the dose of 400 and 800 mg po."2.68Different sensitivity to sodium valproate in healthy, non-tumoral and tumoral hyperprolactinemic subjects. ( Colao, A; Di Sarno, A; Di Somma, C; Ferone, D; Landi, ML; Lombardi, G; Merola, B; Sarnacchiaro, F; Tolino, A, 1997)
" Neither a single dose nor long term administration of sodium valproate resulted in a significant decrease of plasma ACTH levels in patients with Cushing's disease and Nelson's syndrome."2.66The effect of sodium valproate in Cushing's disease, Nelson's syndrome and Addison's disease. ( Allolio, B; Jaursch-Hancke, C; Kaulen, D; Reincke, M; Winkelmann, W, 1988)
" The effect of a long term administration of sodium valproate (600-1000 mg/day) was evaluated in 2 patients with active Cushing's disease and in 1 patient with Nelson's syndrome (3 weeks, 3, 9 months respectively); in the 2 patients with Cushing's disease ACTH and cortisol secretion, 17-hydroxy-corticosteroids (17-OHCS) urinary excretion did not change during DPA treatment."2.65Lack of ACTH lowering effect of sodium valproate in patients with ACTH hypersecretion. ( Berselli, ME; Frascatani, F; Loli, P; Muratori, F; Tagliaferri, M, 1984)
"The toxicity of an agent or the therapeutic effect of a drug may be assessed by a dose-response study."1.29Exact power computation for dose-response studies. ( Hirji, KF; Tang, ML; Vollset, SE, 1995)
"Di-n-propylacetic acid (valproic acid) has been reported to lower plasma ACTH concentration after both acute and chronic administration of the drug."1.27Failure of valproic acid to inhibit the growth of an ACTH-secreting pituitary adenoma. ( Choi, B; Elias, AN; Gwinup, G, 1984)
"We describe herein the reduction in the size of an ACTH-secreting pituitary macroadenoma in a patient with Nelson's syndrome during chronic administration of sodium valproate, and the changes in tumour volume after withdrawal and re-institution of treatment."1.27Size reduction of an ACTH-secreting pituitary macroadenoma in Nelson's syndrome by sodium valproate: effect of withdrawal and re-institution of treatment. ( Berselli, ME; De Grandi, C; Loli, P; Tagliaferri, M; Vignati, F, 1988)
"189 patients with secretory pituitary adenomas underwent medical therapy for the hypersecretory state."1.27The medical treatment of the hypersecreting pituitary gland. ( Corenblum, B, 1985)

Research

Studies (22)

TimeframeStudies, this research(%)All Research%
pre-199019 (86.36)18.7374
1990's2 (9.09)18.2507
2000's0 (0.00)29.6817
2010's1 (4.55)24.3611
2020's0 (0.00)2.80

Authors

AuthorsStudies
Gupta, P1
Tundup, T1
Singh, J1
Deb, KS1
Verma, R1
Kumar, N1
Koppeschaar, HP1
Croughs, RJ1
van't Verlaat, JW1
Hendriks, MJ1
Arts, CJ1
Thijssen, JH1
Schwarz, F1
Jones, MT2
Gillham, B2
Beckford, U2
Dornhorst, A2
Abraham, RR2
Seed, M1
Wynn, V2
Elias, AN3
Gwinup, G3
Valenta, LJ1
Jenkins, JS1
Lamberts, SW2
Verleun, T1
Bons, EG1
Uitterlinden, P1
Oosterom, R1
Ambrosi, B1
Bochicchio, D1
Riva, E1
Faglia, G1
Choi, B1
Loli, P2
Berselli, ME2
Frascatani, F1
Muratori, F1
Tagliaferri, M2
Melis, GB1
Paoletti, AM1
Mais, V1
Mastrapasqua, NM1
Strigini, F1
Fruzzetti, F1
Guarnieri, G1
Gambacciani, M1
Fioretti, P1
Tang, ML1
Hirji, KF1
Vollset, SE1
Sarnacchiaro, F1
Colao, A1
Merola, B1
Di Sarno, A1
Landi, ML1
Di Somma, C1
Ferone, D1
Tolino, A1
Lombardi, G1
Kelly, W1
Adams, JE1
Laing, I1
Longson, D1
Davies, D1
Reincke, M1
Allolio, B1
Kaulen, D1
Jaursch-Hancke, C1
Winkelmann, W1
Vignati, F1
De Grandi, C1
Kasperlik-Załuska, A1
Drac-Kaniewska, J1
Migdalska, B1
Jeske, W1
Wiśniewska-Woźniak, T1
Corenblum, B1
Gomi, M1
Iida, S1
Itoh, Y1
Moriwaki, K1
Kanayama, S1
Namba, M1
Tarui, S1
Yoshida, H1
Takeda, F1
Kinouchi, T1
Shimizu, N1
Shukla, S1
Turner, WJ1
Newman, G1
Burch, WM1

Reviews

2 reviews available for valproic acid and Pituitary Neoplasms

ArticleYear
[Drug and radiotherapy of pituitary tumors].
    Nihon rinsho. Japanese journal of clinical medicine, 1986, Volume: 44, Issue:3

    Topics: Acromegaly; Adenoma; Adrenocorticotropic Hormone; Bromocriptine; Cushing Syndrome; Cyproheptadine; G

1986
Cushing's disease. A review.
    Archives of internal medicine, 1985, Volume: 145, Issue:6

    Topics: Adenoma; Adolescent; Adrenalectomy; Adult; Animals; Bromocriptine; Child; Combined Modality Therapy;

1985

Trials

3 trials available for valproic acid and Pituitary Neoplasms

ArticleYear
Lack of ACTH lowering effect of sodium valproate in patients with ACTH hypersecretion.
    Journal of endocrinological investigation, 1984, Volume: 7, Issue:2

    Topics: Addison Disease; Adrenalectomy; Adrenocorticotropic Hormone; Adult; Cushing Syndrome; Female; Humans

1984
Different sensitivity to sodium valproate in healthy, non-tumoral and tumoral hyperprolactinemic subjects.
    Journal of endocrinological investigation, 1997, Volume: 20, Issue:9

    Topics: Adolescent; Adult; Female; GABA Agents; gamma-Aminobutyric Acid; Humans; Hyperprolactinemia; Kinetic

1997
The effect of sodium valproate in Cushing's disease, Nelson's syndrome and Addison's disease.
    Klinische Wochenschrift, 1988, Aug-01, Volume: 66, Issue:15

    Topics: Addison Disease; Adrenocorticotropic Hormone; Cushing Syndrome; Humans; Hydrocortisone; Lypressin; N

1988

Other Studies

17 other studies available for valproic acid and Pituitary Neoplasms

ArticleYear
Treatment complexities in psychosis associated with cabergoline treatment in patients having pituitary prolactinomas.
    Asian journal of psychiatry, 2018, Volume: 31

    Topics: Adult; Cabergoline; Dopamine Agonists; Female; GABA Agents; Humans; Pituitary Neoplasms; Prolactinom

2018
Successful treatment with sodium valproate of a patient with Cushing's disease and gross enlargement of the pituitary.
    Acta endocrinologica, 1984, Volume: 107, Issue:4

    Topics: 17-Hydroxycorticosteroids; Adenoma; Adrenocorticotropic Hormone; Cushing Syndrome; Female; Humans; H

1984
Effect of treatment with sodium valproate and diazepam on plasma corticotropin in Nelson's syndrome.
    Lancet (London, England), 1981, May-30, Volume: 1, Issue:8231

    Topics: Adrenocorticotropic Hormone; Adult; Depression, Chemical; Diazepam; Female; gamma-Aminobutyric Acid;

1981
Sodium valproate and Nelson's syndrome.
    Lancet (London, England), 1981, Aug-01, Volume: 2, Issue:8240

    Topics: Adrenocorticotropic Hormone; Humans; Nelson Syndrome; Pituitary Neoplasms; Secretory Rate; Valproic

1981
Effects of valproic acid, naloxone and hydrocortisone in Nelson's syndrome and cushing's disease.
    Clinical endocrinology, 1981, Volume: 15, Issue:2

    Topics: Adrenalectomy; Adrenocorticotropic Hormone; Adult; Cushing Syndrome; Female; Humans; Hydrocortisone;

1981
The evaluation of sodium valproate in the treatment of Nelson's syndrome.
    The Journal of clinical endocrinology and metabolism, 1983, Volume: 56, Issue:5

    Topics: Adrenocorticotropic Hormone; Adult; Circadian Rhythm; Dose-Response Relationship, Drug; Drug Evaluat

1983
Effect of cyproheptadine, desmethylcyproheptadine, gamma-amino-butyric acid and sodium valproate on adrenocorticotrophin secretion by cultured pituitary tumour cells from three patients with Nelson's syndrome.
    The Journal of endocrinology, 1983, Volume: 96, Issue:3

    Topics: Adrenocorticotropic Hormone; Cyproheptadine; Female; gamma-Aminobutyric Acid; Humans; Nelson Syndrom

1983
Effects of sodium-valproate administration on plasma ACTH levels in patients with ACTH hypersecretion.
    Journal of endocrinological investigation, 1983, Volume: 6, Issue:4

    Topics: Addison Disease; Adrenocorticotropic Hormone; Cushing Syndrome; Female; Humans; Male; Nelson Syndrom

1983
Failure of valproic acid to inhibit the growth of an ACTH-secreting pituitary adenoma.
    Acta endocrinologica, 1984, Volume: 105, Issue:4

    Topics: Adenoma; Adrenocorticotropic Hormone; Cytoplasmic Granules; Drug Therapy, Combination; Female; Human

1984
The effects of the gabaergic drug, sodium valproate, on prolactin secretion in normal and hyperprolactinemic subjects.
    The Journal of clinical endocrinology and metabolism, 1982, Volume: 54, Issue:3

    Topics: Adenoma; Adult; Female; Follicular Phase; gamma-Aminobutyric Acid; Humans; Kinetics; Male; Middle Ag

1982
Exact power computation for dose-response studies.
    Statistics in medicine, 1995, Oct-30, Volume: 14, Issue:20

    Topics: Adenoma; Algorithms; Animals; Dose-Response Relationship, Drug; Embryonic and Fetal Development; Fem

1995
Long-term treatment of Nelson's syndrome with sodium valproate.
    Clinical endocrinology, 1988, Volume: 28, Issue:2

    Topics: Adolescent; Adrenocorticotropic Hormone; Adult; Female; Humans; Hydrocortisone; Male; Middle Aged; N

1988
Size reduction of an ACTH-secreting pituitary macroadenoma in Nelson's syndrome by sodium valproate: effect of withdrawal and re-institution of treatment.
    Acta endocrinologica, 1988, Volume: 119, Issue:3

    Topics: Adenoma; Adrenocorticotropic Hormone; Brain; Humans; Middle Aged; Nelson Syndrome; Pituitary Neoplas

1988
The effect of sodium valproate on plasma ACTH and cortisol concentrations in Cushing's disease and Nelson's syndrome.
    Endokrynologia Polska, 1988, Volume: 39, Issue:5

    Topics: Adrenocorticotropic Hormone; Adult; Cushing Syndrome; Female; Hormone Antagonists; Humans; Hydrocort

1988
The medical treatment of the hypersecreting pituitary gland.
    The Canadian journal of neurological sciences. Le journal canadien des sciences neurologiques, 1985, Volume: 12, Issue:3

    Topics: Adenoma; Adolescent; Adrenocorticotropic Hormone; Adult; Aged; Bromocriptine; Cyproheptadine; Ergoli

1985
Unaltered stimulation of pituitary adrenocorticotrophin secretion by corticotrophin-releasing factor following sodium valproate administration in a patient with Nelson's syndrome.
    Clinical endocrinology, 1985, Volume: 23, Issue:2

    Topics: Adrenocorticotropic Hormone; Corticotropin-Releasing Hormone; Female; Humans; Middle Aged; Nelson Sy

1985
Bromocriptine-related psychosis and treatment.
    Biological psychiatry, 1985, Volume: 20, Issue:3

    Topics: Adult; Bromocriptine; Female; Haloperidol; Humans; Pituitary Neoplasms; Prolactin; Psychoses, Substa

1985