Oka H - Search Results

1

Sympathetic nervous activity and hemoglobin levels in de novo Parkinson's disease.

Umehara T, Oka H, Nakahara A, Shiraishi T, Sato T, Matsuno H, Komatsu T, Omoto S, Murakami H, Iguchi Y. Umehara T, et al. Among authors: oka h. Clin Auton Res. 2020 Jun;30(3):273-278. doi: 10.1007/s10286-020-00668-3. Epub 2020 Jan 25. Clin Auton Res. 2020. PMID: 31983020

2

Postprandial hypotension in de novo Parkinson's disease: a comparison with orthostatic hypotension.

Umehara T, Toyoda C, Oka H. Umehara T, et al. Among authors: oka h. Parkinsonism Relat Disord. 2014 Jun;20(6):573-7. doi: 10.1016/j.parkreldis.2014.02.007. Epub 2014 Mar 22. Parkinsonism Relat Disord. 2014. PMID: 24703893

3

Thyroid hormone level is associated with motor symptoms in de novo Parkinson's disease.

Umehara T, Matsuno H, Toyoda C, Oka H. Umehara T, et al. Among authors: oka h. J Neurol. 2015 Jul;262(7):1762-8. doi: 10.1007/s00415-015-7780-x. Epub 2015 May 19. J Neurol. 2015. PMID: 25987207

4

Clinical characteristics of supine hypertension in de novo Parkinson disease.

Umehara T, Matsuno H, Toyoda C, Oka H. Umehara T, et al. Among authors: oka h. Clin Auton Res. 2016 Feb;26(1):15-21. doi: 10.1007/s10286-015-0324-8. Epub 2015 Nov 27. Clin Auton Res. 2016. PMID: 26613721

5

Predictors of postprandial hypotension in elderly patients with de novo Parkinson's disease.

Umehara T, Nakahara A, Matsuno H, Toyoda C, Oka H. Umehara T, et al. Among authors: oka h. J Neural Transm (Vienna). 2016 Nov;123(11):1331-1339. doi: 10.1007/s00702-016-1594-6. Epub 2016 Jul 8. J Neural Transm (Vienna). 2016. PMID: 27393383

6

High norepinephrinergic orthostatic hypotension in early Parkinson's disease.

Umehara T, Oka H, Nakahara A, Matsuno H, Toyoda C. Umehara T, et al. Among authors: oka h. Parkinsonism Relat Disord. 2018 Oct;55:97-102. doi: 10.1016/j.parkreldis.2018.05.025. Epub 2018 May 28. Parkinsonism Relat Disord. 2018. PMID: 29880316

7

Differential leukocyte count is associated with clinical phenotype in Parkinson's disease.

Umehara T, Oka H, Nakahara A, Matsuno H, Murakami H. Umehara T, et al. Among authors: oka h. J Neurol Sci. 2020 Feb 15;409:116638. doi: 10.1016/j.jns.2019.116638. Epub 2019 Dec 16. J Neurol Sci. 2020. PMID: 31865186

8

Comparisons of cardiovascular dysautonomia and cognitive impairment between de novo Parkinson's disease and de novo dementia with Lewy bodies.

Oka H, Umehara T, Nakahara A, Matsuno H. Oka H, et al. BMC Neurol. 2020 Sep 18;20(1):350. doi: 10.1186/s12883-020-01928-5. BMC Neurol. 2020. PMID: 32948137 Free PMC article.

9

Dopaminergic Correlates of Orthostatic Hypotension in de novo Parkinson's Disease.

Umehara T, Oka H, Nakahara A, Shiraishi T, Sato T, Matsuno H, Komatsu T, Omoto S, Murakami H, Iguchi Y. Umehara T, et al. Among authors: oka h. J Parkinsons Dis. 2021;11(2):665-673. doi: 10.3233/JPD-202239. J Parkinsons Dis. 2021. PMID: 33361609

10

Clinical and neuroendocrinological characteristics of delayed orthostatic hypotension in Parkinson's disease.

Shiraishi T, Umehara T, Oka H, Nakahara A, Sato T, Matsuno H, Komatsu T, Omoto S, Murakami H, Iguchi Y. Shiraishi T, et al. Among authors: oka h. Clin Auton Res. 2021 Jun;31(3):425-431. doi: 10.1007/s10286-020-00758-2. Epub 2021 Jan 26. Clin Auton Res. 2021. PMID: 33496860

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