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Walter Royal

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Articles 13
Citations 202
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Recent Articles
1.
Bharti A, McCutchan J, Umlauf A, Okwuegbuna O, Letendre S, Cherner M, et al.
J Acquir Immune Defic Syndr . 2020 Oct; 86(1):91-97. PMID: 33021552
Background: HIV and malaria are associated with immunological perturbations and neurocognitive disorders even when asymptomatic. However, the effect of asymptomatic malaria (AM) in HIV-infected adults on neurocognitive impairment (NCI) is...
2.
Sauer W, Stern B, Baughman R, Culver D, Royal W
Ann Am Thorac Soc . 2017 Oct; 14(Supplement_6):S437-S444. PMID: 29073361
Sarcoidosis is a disease with heterogeneous manifestations and outcomes, varying in part on the basis of organ involvement. Specifically, patients with sarcoidosis at risk for poor outcomes include individuals with...
3.
Volz E, Ndembi N, Nowak R, Kijak G, Idoko J, Dakum P, et al.
Virus Evol . 2017 Aug; 3(2):vex014. PMID: 28775893
In HIV epidemics of Sub Saharan Africa, the utility of HIV prevention efforts focused on key populations at higher risk of HIV infection and transmission is unclear. We conducted a...
4.
Buch S, Chivero E, Hoare J, Jumare J, Nakasujja N, Mudenda V, et al.
J Neurovirol . 2016 Jul; 22(5):699-702. PMID: 27473196
Despite major advances in HIV-1 treatment, the prevalence of HIV-associated neurocognitive disorders (HAND) remains a problem, particularly as individuals on suppressive treatment continue to live longer. To facilitate discussion on...
5.
Culpepper W, Wallin M, Magder L, Perencevich E, Royal W, Bradham D, et al.
J Rehabil Res Dev . 2015 Jul; 52(3):263-72. PMID: 26220064
The Veterans Health Administration (VHA) has provided important contributions to our understanding of multiple sclerosis (MS); however, the characteristics of the modern VHA MS population have not been adequately characterized....
6.
McDowell T, Amr S, Culpepper W, Langenberg P, Royal W, Bever C, et al.
Neuroepidemiology . 2011 Aug; 37(1):52-7. PMID: 21822026
Background: Early life events have been suggested to influence multiple sclerosis (MS) susceptibility, and to potentially modulate its clinical course. We assessed vitamin D-related exposures from childhood to disease onset...
7.
McDowell T, Amr S, Culpepper W, Langenberg P, Royal W, Bever C, et al.
Neuroepidemiology . 2010 Dec; 36(1):39-45. PMID: 21160231
Background: Current evidence suggests that sun exposure and vitamin D intake, during childhood and adolescence, are associated with a reduced risk of multiple sclerosis (MS). However, the role of these...
8.
McDowell T, Amr S, Langenberg P, Royal W, Bever C, Culpepper W, et al.
Neuroepidemiology . 2010 Mar; 34(4):238-44. PMID: 20299805
Unlabelled: BACKGROUNDS/AIM: Gestational and early life events have been suggested to contribute to multiple sclerosis (MS) susceptibility. We assessed the effects of time and place of birth on the age...
9.
Sultana S, Li H, Puche A, Jones O, Bryant J, Royal W
J Neurovirol . 2010 Feb; 16(1):33-40. PMID: 20113193
Vitamin A (VA) deficiency in human immunodeficiency virus (HIV) infection has been associated with more progressive HIV disease, which may be enhanced by opioid use. In these studies, we examined...
10.
Makar T, Bever C, Singh I, Royal W, Sahu S, Sura T, et al.
J Neuroimmunol . 2009 Apr; 210(1-2):40-51. PMID: 19361871
Brain-derived neurotrophic factor (BDNF), a member of the neurotrophin family, is neuroprotective in animal models of neurodegenerative diseases. However, BDNF has a short half-life and its efficacy in the central...