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Items: 1 to 50 of 75

1.

Patient safety analysis in radiation burden of head computed tomography imaging in 1,185 neurosurgical inpatients.

Sheppard JP, Duong C, Romiyo P, Azzam D, Alkhalid Y, Nguyen T, Babayan D, Lagman C, Sun MZ, Prashant GN, Beckett JS, Yang I.

World Neurosurg. 2019 Sep 11. pii: S1878-8750(19)32433-7. doi: 10.1016/j.wneu.2019.09.004. [Epub ahead of print]

PMID:
31520752
2.

Patient Satisfaction Ratings of Male and Female Residents Across Subspecialties.

Udawatta M, Alkhalid Y, Nguyen T, Ong V, Woodard J, Sheppard JP, Duong C, Iyengar S, Migdal CW, Mosley V, Yang I.

Neurosurgery. 2019 Aug 20. pii: nyz281. doi: 10.1093/neuros/nyz281. [Epub ahead of print]

PMID:
31432073
3.

Superior semicircular canal dehiscence postoperative outcomes: A case series of 156 repairs.

Romiyo P, Duong C, Ng E, Wung V, Udawatta M, Nguyen T, Sheppard JP, Preet K, Alemnew M, Seo D, Gopen Q, Yang I.

J Clin Neurosci. 2019 Oct;68:69-72. doi: 10.1016/j.jocn.2019.07.053. Epub 2019 Aug 2.

PMID:
31383473
4.

Timing of adjuvant radiation therapy and survival outcomes after surgical resection of intracranial non-small cell lung cancer metastases.

Sheppard JP, Prashant GN, Chen CHJ, Peeters S, Lagman C, Ong V, Udawatta M, Duong C, Nguyen T, Romiyo P, Gaonkar B, Yong WH, Kaprealian TB, Tenn S, Lee P, Yang I.

Clin Neurol Neurosurg. 2019 Aug;183:105389. doi: 10.1016/j.clineuro.2019.105389. Epub 2019 Jun 15.

PMID:
31280101
5.

Is the association between blood pressure and mortality in older adults different with frailty? A systematic review and meta-analysis.

Todd OM, Wilkinson C, Hale M, Wong NL, Hall M, Sheppard JP, McManus RJ, Rockwood K, Young J, Gale CP, Clegg A.

Age Ageing. 2019 Jun 5. pii: afz072. doi: 10.1093/ageing/afz072. [Epub ahead of print]

6.

Postoperative Hearing Preservation in Patients Undergoing Retrosigmoid Craniotomy for Resection of Vestibular Schwannomas: A Systematic Review of 2034 Patients.

Preet K, Ong V, Sheppard JP, Udawatta M, Duong C, Romiyo P, Nguyen T, Kwan I, Yang I.

Neurosurgery. 2019 May 31. pii: nyz147. doi: 10.1093/neuros/nyz147. [Epub ahead of print]

PMID:
31149722
7.

Hearing Preservation for Vestibular Schwannomas Treated with Stereotactic Radiosurgery or Fractionated Stereotactic Radiotherapy.

Udawatta M, Kwan I, Preet K, Nguyen T, Ong V, Sheppard JP, Duong C, Romiyo P, Lee P, Tenn S, Kaprealian T, Gopen Q, Yang I.

World Neurosurg. 2019 Sep;129:e303-e310. doi: 10.1016/j.wneu.2019.05.133. Epub 2019 May 24.

PMID:
31132496
8.

Radiosurgery treatment is associated with improved facial nerve preservation versus repeat resection in recurrent vestibular schwannomas.

Romiyo P, Ng E, Dejam D, Ding K, Sheppard JP, Duong C, Franks A, Ong V, Udawatta M, Phillips HW, Gopen Q, Yang I.

Acta Neurochir (Wien). 2019 Jul;161(7):1449-1456. doi: 10.1007/s00701-019-03940-2. Epub 2019 May 26. Review.

PMID:
31129783
9.

Age and gender considerations on the symptomology in patients with superior semicircular canal dehiscence: A systematic review and case illustration.

Nguyen T, Sheppard JP, Duong C, Ding K, Dejam D, Alkhalid Y, Romiyo P, Azzam D, Prashant G, Gopen Q, Yang I.

J Clin Neurosci. 2019 Jul;65:112-120. doi: 10.1016/j.jocn.2019.04.006. Epub 2019 May 8.

PMID:
31078378
10.

Should exercise be considered as an alternative to drug treatment in patients with low-risk mild hypertension?

Sheppard JP.

Br J Sports Med. 2019 Jul;53(14):848-849. doi: 10.1136/bjsports-2019-100892. Epub 2019 Apr 5. No abstract available.

PMID:
30952827
11.

Older People Might Be at Most Serious Risk in Antihypertensive Treatment-Reply.

Sheppard JP, Mant J, McManus RJ.

JAMA Intern Med. 2019 Apr 1;179(4):590-591. doi: 10.1001/jamainternmed.2018.8619. No abstract available.

PMID:
30933229
12.

Clinical Assessment of Patients with Bilateral Superior Semicircular Canal Dehiscence.

Jacky Chen CH, Nguyen T, Udawatta M, Duong C, Romiyo P, Sheppard JP, Gopen Q, Yang I.

World Neurosurg. 2019 Mar 28. pii: S1878-8750(19)30885-X. doi: 10.1016/j.wneu.2019.03.205. [Epub ahead of print]

PMID:
30928582
13.

Defining the relationship between arm and leg blood pressure readings: a systematic review and meta-analysis.

Sheppard JP, Albasri A, Franssen M, Fletcher B, Pealing L, Roberts N, Obeid A, Pucci M, McManus RJ, Martin U; British and Irish Hypertension Society.

J Hypertens. 2019 Apr;37(4):660-670. doi: 10.1097/HJH.0000000000001958.

PMID:
30817444
14.

Engaging GPs and primary care patients in research: implications of the ASPREE trial for future studies.

Sheppard JP, Butler C.

Med J Aust. 2019 Mar;210(4):159-160. doi: 10.5694/mja2.50023. Epub 2019 Feb 18. No abstract available.

PMID:
30773642
15.

The Gopen-Yang Superior Semicircular Canal Dehiscence Questionnaire: development and validation of a clinical questionnaire to assess subjective symptoms in patients undergoing surgical repair of superior semicircular canal dehiscence.

Voth BL, Sheppard JP, Barnette NE, Ong V, Nguyen T, Jacky Chen CH, Duong C, Arsenault JJ, Lagman C, Gopen Q, Yang I.

J Laryngol Otol. 2018 Dec;132(12):1110-1118. doi: 10.1017/S0022215118002219.

PMID:
30674366
16.

Defining the relationship between arm and leg blood pressure readings: a systematic review and meta-analysis.

Sheppard JP, Albasri A, Franssen M, Fletcher B, Pealing L, Roberts N, Obeid A, Pucci M, McManus RJ, Martin U; British and Irish Hypertension Society.

J Hypertens. 2018 Dec 11. doi: 10.1097/HJH.0000000000001958. [Epub ahead of print]

PMID:
30585948
17.

Systemic Antimicrobial Prophylaxis and Antimicrobial-Coated External Ventricular Drain Catheters for Preventing Ventriculostomy-Related Infections: A Meta-Analysis of 5242 Cases.

Sheppard JP, Ong V, Lagman C, Udawatta M, Duong C, Nguyen T, Prashant GN, Plurad DS, Kim DY, Yang I.

Neurosurgery. 2018 Nov 26. doi: 10.1093/neuros/nyy522. [Epub ahead of print]

PMID:
30476297
18.

Red Blood Cell Transfusions Following Resection of Skull Base Meningiomas: Risk Factors and Clinical Outcomes.

Lagman C, Sheppard JP, Beckett JS, Tucker AM, Nagasawa DT, Prashant GN, Ziman A, Yang I.

J Neurol Surg B Skull Base. 2018 Dec;79(6):599-605. doi: 10.1055/s-0038-1651502. Epub 2018 May 14.

PMID:
30456031
19.

Commentary: Stereotactic Radiosurgery Training for Neurosurgery Residents: Results of a Survey of Residents, Attendings, and Program Directors by the American Association of Neurological Surgeons/Congress of Neurological Surgeons Section on Tumors.

Yang I, Udawatta M, Prashant GN, Preet K, Mekonnen M, Duong C, Sheppard JP, Nguyen T, Bloch O, Jensen R, Sheehan J, Kalkanis S, Warnick RE.

Neurosurgery. 2019 Jan 1;84(1):E86-E91. doi: 10.1093/neuros/nyy514. No abstract available.

PMID:
30407565
20.

Benefits and Harms of Antihypertensive Treatment in Low-Risk Patients With Mild Hypertension.

Sheppard JP, Stevens S, Stevens R, Martin U, Mant J, Hobbs FDR, McManus RJ.

JAMA Intern Med. 2018 Dec 1;178(12):1626-1634. doi: 10.1001/jamainternmed.2018.4684.

PMID:
30383082
21.

OPtimising Treatment for MIld Systolic hypertension in the Elderly (OPTiMISE): protocol for a randomised controlled non-inferiority trial.

Sheppard JP, Burt J, Lown M, Temple E, Benson J, Ford GA, Heneghan C, Hobbs FDR, Jowett S, Little P, Mant J, Mollison J, Nickless A, Ogburn E, Payne R, Williams M, Yu LM, McManus RJ.

BMJ Open. 2018 Oct 4;8(9):e022930. doi: 10.1136/bmjopen-2018-022930.

22.
23.

Impact of Cochlear Dose on Hearing Preservation following Stereotactic Radiosurgery and Fractionated Stereotactic Radiotherapy for the Treatment of Vestibular Schwannoma.

Chung LK, Ung N, Sheppard JP, Nguyen T, Lagman C, Choy W, Tenn S, Pouratian N, Lee P, Kaprealian T, Selch M, De Salles A, Gopen Q, Yang I.

J Neurol Surg B Skull Base. 2018 Aug;79(4):335-342. doi: 10.1055/s-0037-1607968. Epub 2017 Nov 10.

24.

Hypertension referrals from community pharmacy to general practice: multivariate logistic regression analysis of 131 419 patients.

Albasri A, Prinjha S, McManus RJ, Sheppard JP.

Br J Gen Pract. 2018 Aug;68(673):e541-e550. doi: 10.3399/bjgp18X697925. Epub 2018 Jul 2.

25.

Prospective external validation of the Predicting Out-of-OFfice Blood Pressure (PROOF-BP) strategy for triaging ambulatory monitoring in the diagnosis and management of hypertension: observational cohort study.

Sheppard JP, Martin U, Gill P, Stevens R, Hobbs FR, Mant J, Godwin M, Hanley J, McKinstry B, Myers M, Nunan D, McManus RJ; PROOF-BP investigators.

BMJ. 2018 Jun 27;361:k2478. doi: 10.1136/bmj.k2478. Erratum in: BMJ. 2019 Apr 4;365:l1541.

26.

The Meningioma Vascularity Index: a volumetric analysis of flow voids to predict intraoperative blood loss in nonembolized meningiomas.

Lagman C, Ong V, Nguyen T, Alkhalid Y, Sheppard JP, Romiyo P, Azzam D, Prashant GN, Jahan R, Yang I.

J Neurosurg. 2018 Jun 1:1-6. doi: 10.3171/2018.1.JNS172724. [Epub ahead of print]

PMID:
29932383
27.

Neuroglial ectopia of the vestibular nerve masquerading as a vestibular schwannoma: A case report.

Sheppard JP, Lagman C, Nguyen T, Khanlou N, Gopen Q, Yang I.

Neuropathology. 2018 May 20. doi: 10.1111/neup.12475. [Epub ahead of print]

PMID:
29781154
28.

Survival Outcomes After Intracranial Hemorrhage in Liver Disease.

Lagman C, Nagasawa DT, Azzam D, Sheppard JP, Chen CHJ, Ong V, Nguyen T, Prashant GN, Niu T, Tucker AM, Kim W, Kaldas FM, Pouratian N, Busuttil RW, Yang I.

Oper Neurosurg (Hagerstown). 2019 Feb 1;16(2):138-146. doi: 10.1093/ons/opy096.

PMID:
29767779
29.

Risk of Brain Tumor Induction from Pediatric Head CT Procedures: A Systematic Literature Review.

Sheppard JP, Nguyen T, Alkhalid Y, Beckett JS, Salamon N, Yang I.

Brain Tumor Res Treat. 2018 Apr;6(1):1-7. doi: 10.14791/btrt.2018.6.e4. Review.

30.

Planned Subtotal Resection of Vestibular Schwannoma Differs from the Ideal Radiosurgical Target Defined by Adaptive Hybrid Surgery.

Sheppard JP, Lagman C, Prashant GN, Alkhalid Y, Nguyen T, Duong C, Udawatta M, Gaonkar B, Tenn SE, Bloch O, Yang I.

World Neurosurg. 2018 Jun;114:e441-e446. doi: 10.1016/j.wneu.2018.03.005. Epub 2018 Mar 10.

PMID:
29530701
31.

Risk factors for platelet transfusion in glioblastoma surgery.

Lagman C, Sheppard JP, Romiyo P, Nguyen T, Prashant GN, Nagasawa DT, Liau LM, Yang I.

J Clin Neurosci. 2018 Apr;50:93-97. doi: 10.1016/j.jocn.2018.01.072. Epub 2018 Feb 13.

PMID:
29452964
32.

End-Stage Liver Disease in Patients with Intracranial Hemorrhage Is Associated with Increased Mortality: A Cohort Study.

Lagman C, Nagasawa DT, Sheppard JP, Jacky Chen CH, Nguyen T, Prashant GN, Niu T, Tucker AM, Kim W, Pouratian N, Kaldas FM, Busuttil RW, Yang I.

World Neurosurg. 2018 May;113:e320-e327. doi: 10.1016/j.wneu.2018.02.025. Epub 2018 Feb 13.

PMID:
29452322
33.

Bone Metabolic Markers in the Clinical Assessment of Patients with Superior Semicircular Canal Dehiscence.

Nguyen T, Lagman C, Sheppard JP, Duong C, Ong V, Poon J, Alkhalid Y, Azzam D, Romiyo P, Prashant GN, Gopen Q, Yang I.

World Neurosurg. 2018 Jun;114:e42-e50. doi: 10.1016/j.wneu.2018.02.017. Epub 2018 Feb 13.

PMID:
29452318
34.

Hypo-fractionated stereotactic radiotherapy of five fractions with linear accelerator for vestibular schwannomas: A systematic review and meta-analysis.

Nguyen T, Duong C, Sheppard JP, Lee SJ, Kishan AU, Lee P, Tenn S, Chin R, Kaprealian TB, Yang I.

Clin Neurol Neurosurg. 2018 Mar;166:116-123. doi: 10.1016/j.clineuro.2018.01.005. Epub 2018 Jan 12.

PMID:
29414150
35.

Dural Repair in Cranial Surgery Is Associated with Moderate Rates of Complications with Both Autologous and Nonautologous Dural Substitutes.

Azzam D, Romiyo P, Nguyen T, Sheppard JP, Alkhalid Y, Lagman C, Prashant GN, Yang I.

World Neurosurg. 2018 May;113:244-248. doi: 10.1016/j.wneu.2018.01.115. Epub 2018 Jan 31. Review.

PMID:
29374609
36.

Predicting Out-of-Office Blood Pressure in the Clinic for the Diagnosis of Hypertension in Primary Care: An Economic Evaluation.

Monahan M, Jowett S, Lovibond K, Gill P, Godwin M, Greenfield S, Hanley J, Hobbs FDR, Martin U, Mant J, McKinstry B, Williams B, Sheppard JP, McManus RJ; PROOF-BP investigators.

Hypertension. 2018 Feb;71(2):250-261. doi: 10.1161/HYPERTENSIONAHA.117.10244. Epub 2017 Dec 4.

37.

Genomic and Molecular Characterization of Brain Tumors in Asian and Non-Asian Patients of Los Angeles: A Single Institution Analysis.

Duong C, Nguyen T, Sheppard JP, Ong V, Chung LK, Nagasawa DT, Yang I.

Brain Tumor Res Treat. 2017 Oct;5(2):64-69. doi: 10.14791/btrt.2017.5.2.64. Epub 2017 Oct 31.

38.

When has service provision for transient ischaemic attack improved enough? A discrete event simulation economic modelling study.

Barton P, Sheppard JP, Penaloza-Ramos CM, Jowett S, Ford GA, Lasserson D, Mant J, Mellor RM, Quinn T, Rothwell PM, Sandler D, Sims D, McManus RJ; BBC CLAHRC investigators.

BMJ Open. 2017 Nov 25;7(11):e018189. doi: 10.1136/bmjopen-2017-018189.

39.

Restrictive transfusion threshold is safe in high-risk patients undergoing brain tumor surgery.

Alkhalid Y, Lagman C, Sheppard JP, Nguyen T, Prashant GN, Ziman AF, Yang I.

Clin Neurol Neurosurg. 2017 Dec;163:103-107. doi: 10.1016/j.clineuro.2017.10.018. Epub 2017 Oct 23.

PMID:
29096136
40.

Middle cranial fossa approach for the repair of superior semicircular canal dehiscence is associated with greater symptom resolution compared to transmastoid approach.

Nguyen T, Lagman C, Sheppard JP, Romiyo P, Duong C, Prashant GN, Gopen Q, Yang I.

Acta Neurochir (Wien). 2018 Jun;160(6):1219-1224. doi: 10.1007/s00701-017-3346-2. Epub 2017 Oct 11.

PMID:
29022108
41.

Self-monitoring of blood pressure in hypertension: A systematic review and individual patient data meta-analysis.

Tucker KL, Sheppard JP, Stevens R, Bosworth HB, Bove A, Bray EP, Earle K, George J, Godwin M, Green BB, Hebert P, Hobbs FDR, Kantola I, Kerry SM, Leiva A, Magid DJ, Mant J, Margolis KL, McKinstry B, McLaughlin MA, Omboni S, Ogedegbe O, Parati G, Qamar N, Tabaei BP, Varis J, Verberk WJ, Wakefield BJ, McManus RJ.

PLoS Med. 2017 Sep 19;14(9):e1002389. doi: 10.1371/journal.pmed.1002389. eCollection 2017 Sep. Review.

42.

Surgery versus stereotactic radiosurgery for the treatment of multiple meningiomas in neurofibromatosis type 2: illustrative case and systematic review.

Nguyen T, Chung LK, Sheppard JP, Bhatt NS, Chen CHJ, Lagman C, Kaprealian T, Lee P, Nghiemphu PL, Yang I.

Neurosurg Rev. 2019 Mar;42(1):85-96. doi: 10.1007/s10143-017-0904-2. Epub 2017 Sep 13.

PMID:
28900754
43.

Tissue microarray analysis for epithelial membrane protein-2 as a novel biomarker for gliomas.

Chung LK, Pelargos PE, Chan AM, Demos JV, Lagman C, Sheppard JP, Nguyen T, Chang YL, Hojat SA, Prins RM, Liau LM, Nghiemphu L, Lai A, Cloughesy TF, Yong WH, Gordon LK, Wadehra M, Yang I.

Brain Tumor Pathol. 2018 Jan;35(1):1-9. doi: 10.1007/s10014-017-0300-1. Epub 2017 Sep 8.

44.

A Systematic Review of Radiosurgery Versus Surgery for Neurofibromatosis Type 2 Vestibular Schwannomas.

Chung LK, Nguyen TP, Sheppard JP, Lagman C, Tenn S, Lee P, Kaprealian T, Chin R, Gopen Q, Yang I.

World Neurosurg. 2018 Jan;109:47-58. doi: 10.1016/j.wneu.2017.08.159. Epub 2017 Sep 4. Review.

PMID:
28882713
45.

Diagnosis and management of resistant hypertension.

Sheppard JP, Martin U, McManus RJ.

Heart. 2017 Aug;103(16):1295-1302. doi: 10.1136/heartjnl-2015-308297. Epub 2017 Jun 29. Review. No abstract available.

PMID:
28663366
46.

A comparison of blood pressure in community pharmacies with ambulatory, home and general practitioner office readings: systematic review and meta-analysis.

Albasri A, O╩╝Sullivan JW, Roberts NW, Prinjha S, McManus RJ, Sheppard JP.

J Hypertens. 2017 Oct;35(10):1919-1928. doi: 10.1097/HJH.0000000000001443. Review.

47.

Keypress-Based Musical Preference Is Both Individual and Lawful.

Livengood SL, Sheppard JP, Kim BW, Malthouse EC, Bourne JE, Barlow AE, Lee MJ, Marin V, O'Connor KP, Csernansky JG, Block MP, Blood AJ, Breiter HC.

Front Neurosci. 2017 May 2;11:136. doi: 10.3389/fnins.2017.00136. eCollection 2017.

48.

Posterior Parietal Cortex Guides Visual Decisions in Rats.

Licata AM, Kaufman MT, Raposo D, Ryan MB, Sheppard JP, Churchland AK.

J Neurosci. 2017 May 10;37(19):4954-4966. doi: 10.1523/JNEUROSCI.0105-17.2017. Epub 2017 Apr 13.

49.

A Quantitative Relationship between Signal Detection in Attention and Approach/Avoidance Behavior.

Viswanathan V, Sheppard JP, Kim BW, Plantz CL, Ying H, Lee MJ, Raman K, Mulhern FJ, Block MP, Calder B, Lee S, Mortensen DT, Blood AJ, Breiter HC.

Front Psychol. 2017 Feb 21;8:122. doi: 10.3389/fpsyg.2017.00122. eCollection 2017.

50.

Prospective Register Of patients undergoing repeated OFfice and Ambulatory Blood Pressure Monitoring (PROOF-ABPM): protocol for an observational cohort study.

Sheppard JP, Martin U, Gill P, Stevens R, McManus RJ.

BMJ Open. 2016 Oct 31;6(10):e012607. doi: 10.1136/bmjopen-2016-012607.

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