1
|
Wipplinger C, Cattaneo A, Wipplinger TM, Lamllari K, Semmler F, Geske C, Messinger J, Nickl V, Beez A, Ernestus RI, Pham M, Westermaier T, Weiland J, Stetter C, Kunze E. Serum concentration-guided intravenous magnesium sulfate administration for neuroprotection in patients with aneurysmal subarachnoid hemorrhage: a retrospective evaluation of a 12-year single-center experience. Neurosurg Rev 2023; 46:256. [PMID: 37751032 PMCID: PMC10522732 DOI: 10.1007/s10143-023-02159-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 09/13/2023] [Accepted: 09/15/2023] [Indexed: 09/27/2023]
Abstract
Delayed cerebral infarction (DCI) is a major cause of morbidity and mortality in patients with aneurysmal subarachnoid hemorrhage (aSAH). The benefits of magnesium sulfate as an alternative treatment are controversial, and most previous studies examined its benefits only as adjunctive treatment to traditional nimodipine. We retrospectively analyzed aSAH patients records with magnesium sulfate between 2010 and 2021. We aimed for a serum magnesium concentration of 2-2.5 mmol/l between post-hemorrhage days 3 and 12. The patients were separated in three groups based on average serum magnesium concentration (magnesium >2 mmol/l, reduced magnesium 1.1-1.9 mmol/l, and no magnesium). Additionally, we assessed delayed cerebral infarction (DCI) and clinical outcome at follow-up, using the modified Rankin Scale (mRS), categorized in favorable (0-3) and unfavorable outcome (4-5). In this analysis, 548 patients were included. Hereof, radiological evidence of DCI could be found in 23.0% (n = 126) of patients. DCI rates were lower if patients' average serum magnesium was higher than 2 mmol/l (magnesium 18.8%, n = 85; reduced magnesium 38.3%, n = 23; no magnesium 51.4%, n = 18; p < 0.001). Also, at the last follow-up, patients in the group with a higher serum magnesium concentration had better outcome (favorable outcome: magnesium 64.7%, n = 293; reduced magnesium 50.0%, n = 30; no magnesium 34.3%, n = 12; p < 0.001). This 12-year study reveals the value of serum concentration-guided magnesium administration in aSAH patients. Our findings demonstrate the safety and efficacy when titrated to a serum concentration of 2-2.5 mmol/l. We observed higher rates of delayed cerebral infarction and unfavorable outcomes in patients with serum concentrations below 2 mmol/l.
Collapse
Affiliation(s)
- C Wipplinger
- Department of Neurosurgery, University Hospital of Würzburg, Würzburg, Germany.
| | - A Cattaneo
- Department of Neurosurgery, University Hospital of Würzburg, Würzburg, Germany
| | - T M Wipplinger
- Department of Neurosurgery, University Hospital of Würzburg, Würzburg, Germany
| | - K Lamllari
- Department of Neurosurgery, University Hospital of Würzburg, Würzburg, Germany
| | - F Semmler
- Department of Neurosurgery, University Hospital of Würzburg, Würzburg, Germany
| | - C Geske
- Department of Neurosurgery, University Hospital of Würzburg, Würzburg, Germany
| | - J Messinger
- Department of Neurosurgery, University Hospital of Würzburg, Würzburg, Germany
| | - V Nickl
- Department of Neurosurgery, University Hospital of Würzburg, Würzburg, Germany
| | - A Beez
- Department of Neurosurgery, University Hospital of Würzburg, Würzburg, Germany
| | - R-I Ernestus
- Department of Neurosurgery, University Hospital of Würzburg, Würzburg, Germany
| | - M Pham
- Department of Neuroradiology, University Hospital of Würzburg, Würzburg, Germany
| | - T Westermaier
- Department of Neurosurgery, Helios Amper-Klinikum Dachau, Dachau, Germany
| | - J Weiland
- Department of Neurosurgery, University Hospital of Würzburg, Würzburg, Germany
| | - C Stetter
- Department of Neurosurgery, University Hospital of Würzburg, Würzburg, Germany
| | - E Kunze
- Department of Neurosurgery, University Hospital of Würzburg, Würzburg, Germany
| |
Collapse
|
2
|
Pham M, Christensen DM, Kristensen AT, Clausen CS, Gislason GH, Olsen NT. Changes in cardiovascular risk factors in patients undergoing first time coronary revascularization from 2003–2020, A nationwide population study. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.1251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Introduction
Current knowledge of cardiovascular risk factors is primarily based on older studies that may not reflect current populations. Monitoring risk factors may influence decisions about prevention and treatment of ischemic heart disease. We hypothesize that the prevalence of traditional risk factors in patients undergoing first-time coronary revascularization has changed over time.
Purpose
We examined the proportion of patients with traditional cardiovascular risk factors from year 2003–2020 in patients undergoing first-time coronary revascularization.
Methods
We identified all adults undergoing first-time coronary revascularization (percutaneous intervention and bypass grafting) from 2003–2020 using Danish nationwide registries. Risk factors were defined as either medical prescriptions or diagnosis prior to first-time revascularization. We calculated the proportion of individual risk factors per year with associated 95% CI, and calculated the trend using chi-squared test for trend in proportion.
Results
We identified 152,692 patients who underwent first-time coronary revascularization. 78.5% of the patients underwent percutaneous coronary intervention and 21.5% underwent coronary artery bypass grafting, 73.8% were male, mean age 65 (SD 11.5), and 67.9% had at least 1 risk factor at first-time revascularization.
Figure 1 shows the trends in risk factors from 2003 to 2020.
From 2003–2005 to 2018–2020, the proportion of patients with at least 1 risk factors changed from 70.9 to 64.0%, hypertension changed from 41.4 to 36.0%, hypercholesterolemia decreased from 47.6 to 43.6%, aspirin use decreased from 52.4 to 32.06%, diabetes increased from 11.7 to 15.8%, chronic kidney disease increased from 2.4 to 4.4%, and chronic obstructive pulmonary disease increased from 4.95 to 4.96% (p-value for trend <0.001 for all risk factors, except chronic obstructive pulmonary disease (p-value 0.96)).
Conclusion
We assessed the temporal trends in coronary risk factors over a 17-year period in patients undergoing first-time coronary revascularization. We found a large decrease in the proportion of patients with any risk factor, hypertension, hypercholesterolemia, and aspirin use, and an increase in diabetes and chronic kidney disease. The proportion of patients with chronic obstructive pulmonary disease was unchanged.
Funding Acknowledgement
Type of funding sources: None.
Collapse
Affiliation(s)
- M Pham
- Herlev and Gentofte Hospital , Copenhagen , Denmark
| | | | | | - C S Clausen
- The Danish Heart Foundation , Copenhagen , Denmark
| | - G H Gislason
- Herlev and Gentofte Hospital , Copenhagen , Denmark
| | - N T Olsen
- Herlev and Gentofte Hospital , Copenhagen , Denmark
| |
Collapse
|
3
|
Nguyen A, Koushik A, Pelland-St-Pierre L, Pham M, Pasquet R, Ho V. 159 - Méthylation d'ADN des gènes F2RL3 et AHRR et le risque du cancer du poumon. Rev Epidemiol Sante Publique 2022. [DOI: 10.1016/j.respe.2022.06.164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022] Open
|
4
|
Englar KM, Kordahi AM, Brandel MG, Santiago-Dieppa DR, Wali AR, Pham M, Barba D, Ciacci J, Rechnic M. Application of Antibiotic-Impregnated Polymethyl-Methacrylate Bone Cement for the Treatment of Infected Cranioplasties: Initial Experience. Ann Plast Surg 2022; 88:S357-S360. [PMID: 37740468 DOI: 10.1097/sap.0000000000003079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/24/2023]
Abstract
BACKGROUND Management of infected cranioplasty implants remains a surgical challenge. Surgical debridement, removal of the infected implant, and prolonged antibiotic therapy are part of the acute management. In addition, cranioplasty removal poses the risk of dural tear. Reconstruction of the cranial defect is usually delayed for several months to years, increasing the difficulty due to soft tissue contraction and scarring. OBJECTIVE The aim of the study was to propose an alternative to delayed reconstruction in the face of infection with a dual purpose: treat the infection with a material which delivers antibiotic to the area (polymethyl-methacrylate antibiotic) and which functions as a temporary or permanent cranioplasty. METHODS We reviewed the records of 3 consecutive patients who underwent single-stage polymethyl-methacrylate antibiotic salvage cranioplasty. RESULTS All patients underwent debridement of infected tissue. Titanium mesh was placed over the bony defect. Polymethyl methacrylate impregnated with vancomycin and tobramycin was then spread over the plate and defect before closure. Patients also received extended treatment with systemic antimicrobials. Early outcomes have been encouraging for both cosmesis and treatment of infection. CONCLUSIONS Benefits of this treatment strategy include immediate reconstruction rather than staged procedures and delivery of high concentrations of antibiotics directly to the affected area in addition to systemic antibiotics.
Collapse
Affiliation(s)
- Kevin M Englar
- From the Division of Plastic Surgery, University of Calfornia, San Diego
| | - Anthony M Kordahi
- From the Division of Plastic Surgery, University of Calfornia, San Diego
| | | | | | - Arvin R Wali
- Department of Neurosurgery, University of Calfornia, San Diego
| | - Martin Pham
- Department of Neurosurgery, University of Calfornia, San Diego
| | - David Barba
- Department of Neurosurgery, University of Calfornia, San Diego
| | - Joseph Ciacci
- Department of Neurosurgery, University of Calfornia, San Diego
| | - Mark Rechnic
- From the Division of Plastic Surgery, University of Calfornia, San Diego
| |
Collapse
|
5
|
Kögler S, Hiew S, Nguemeni C, Pham M, Volkmann J, Zeller D. FV 11 Physical activity at youth is associated with the strength of connectivity in subcortical locomotor and motor networks: A resting-state fMRI study. Clin Neurophysiol 2022. [DOI: 10.1016/j.clinph.2022.01.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
|
6
|
Weiner S, Strinitz M, Herfurth J, Hessenauer F, Nauroth-Kreß C, Kampf T, Homola GA, Üçeyler N, Sommer C, Pham M, Schindehütte M. Dorsal Root Ganglion Volumetry by MR Gangliography. AJNR Am J Neuroradiol 2022; 43:769-775. [PMID: 35450855 PMCID: PMC9089252 DOI: 10.3174/ajnr.a7487] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Accepted: 02/12/2022] [Indexed: 12/29/2022]
Abstract
BACKGROUND AND PURPOSE Dorsal root ganglion MR imaging (MR gangliography) is increasingly gaining clinical-scientific relevance. However, dorsal root ganglion morphometry by MR imaging is typically performed under the assumption of ellipsoid geometry, which remains to be validated. MATERIALS AND METHODS Sixty-four healthy volunteers (37 [57.8%] men; mean age, 31.5 [SD, 8.3] years) underwent MR gangliography of the bilateral L4-S2 levels (3D-T2WI TSE spectral attenuated inversion recovery-sampling perfection with application-optimized contrasts by using different flip angle evolution, isotropic voxels = 1.1 mm³, TE = 301 ms). Ground truth dorsal root ganglion volumes were bilaterally determined for 96 dorsal root ganglia (derivation cohort) by expert manual 3D segmentation by 3 independent raters. These ground truth dorsal root ganglion volumes were then compared with geometric ellipsoid dorsal root ganglion approximations as commonly practiced for dorsal root ganglion morphometry. On the basis of the deviations from ellipsoid geometry, improved volume estimation could be derived and was finally applied to a large human validation cohort (510 dorsal root ganglia). RESULTS Commonly used equations of ellipsoid geometry underestimate true dorsal root ganglion volume by large degrees (factor = 0.42-0.63). Ground truth segmentation enabled substantially optimizing dorsal root ganglion geometric approximation using its principal axes lengths by deriving the dorsal root ganglion volume term of [Formula: see text]. Using this optimization, the mean volumes of 510 lumbosacral healthy dorsal root ganglia were as follows: L4: 211.3 (SD, 52.5) mm³, L5: 290.7 (SD, 90.9) mm³, S1: 384.2 (SD, 145.0) mm³, and S2: 192.4 (SD, 52.6) mm³. Dorsal root ganglion volume increased from L4 to S1 and decreased from S1 to S2 (P < .001). Dorsal root ganglion volume correlated with subject height (r = . 22, P < .001) and was higher in men (P < .001). CONCLUSIONS Dorsal root ganglion volumetry by measuring its principal geometric axes on MR gangliography can be substantially optimized. By means of this optimization, dorsal root ganglion volume distribution was estimated in a large healthy cohort for the clinically most relevant lumbosacral levels, L4-S2.
Collapse
Affiliation(s)
- S Weiner
- From the Department of Neuroradiology (S.W., M.S., J.H., F.H., C.N.-K., T.K., G.A.H., M.P., M.S.)
| | - M Strinitz
- From the Department of Neuroradiology (S.W., M.S., J.H., F.H., C.N.-K., T.K., G.A.H., M.P., M.S.)
| | - J Herfurth
- From the Department of Neuroradiology (S.W., M.S., J.H., F.H., C.N.-K., T.K., G.A.H., M.P., M.S.)
| | - F Hessenauer
- From the Department of Neuroradiology (S.W., M.S., J.H., F.H., C.N.-K., T.K., G.A.H., M.P., M.S.)
| | - C Nauroth-Kreß
- From the Department of Neuroradiology (S.W., M.S., J.H., F.H., C.N.-K., T.K., G.A.H., M.P., M.S.)
| | - T Kampf
- From the Department of Neuroradiology (S.W., M.S., J.H., F.H., C.N.-K., T.K., G.A.H., M.P., M.S.)
| | - G A Homola
- From the Department of Neuroradiology (S.W., M.S., J.H., F.H., C.N.-K., T.K., G.A.H., M.P., M.S.)
| | - N Üçeyler
- Neurology (N.U., C.S.), University Hospital Würzburg, Würzburg, Germany
| | - C Sommer
- Neurology (N.U., C.S.), University Hospital Würzburg, Würzburg, Germany
| | - M Pham
- From the Department of Neuroradiology (S.W., M.S., J.H., F.H., C.N.-K., T.K., G.A.H., M.P., M.S.)
| | - M Schindehütte
- From the Department of Neuroradiology (S.W., M.S., J.H., F.H., C.N.-K., T.K., G.A.H., M.P., M.S.)
| |
Collapse
|
7
|
Aziz MK, Herrmann J, Marmagkiolis K, Balanescu DV, Donisan T, Pushparaji B, Lin HY, Tomakin G, Hoyt T, Pham M, Dijkstra J, Cilingiroglu M, Lopez-Mattei J, Zaha V, Anderson HV, Feldman MD, Molony DA, Iliescu CA. Coronary Stent Healing in Cancer Patients-An Optical Coherence Tomography Perspective. Front Cardiovasc Med 2021; 8:665303. [PMID: 34164440 PMCID: PMC8215158 DOI: 10.3389/fcvm.2021.665303] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Accepted: 04/26/2021] [Indexed: 11/13/2022] Open
Abstract
Objective: This study assessed stent healing patterns and cardiovascular outcomes by optical coherence tomography (OCT) in cancer patients after drug-eluting stent (DES) placement. Background: Cancer treatment, owing to its cytotoxic and antiproliferative effects, could delay stent healing and increase stent thrombosis risk, especially when dual antiplatelet therapy (DAPT) is discontinued early for oncological treatment. OCT can assess stent endothelialization and other healing parameters, which may provide clinical guidance in these challenging scenarios. Methods: This single-center retrospective study enrolled all cancer patients who underwent OCT for assessment of vascular healing patterns after prior DES placement from November 2009 to November 2018. Primary study endpoints were stent healing parameters, including stent coverage, apposition, degree of expansion, neointimal hyperplasia heterogeneity, in-stent restenosis, stent thrombosis, and overall survival (OS). Results: A total of 67 patients were included in this study. Mean time between DES placement and OCT evaluation was 154 ± 82 days. Stent healing matched published values for DES in non-cancer patients (P ≥ 0.063). At 1 year, the OS was 86% (95% confidence interval [CI]: 78–96%) with 0% incidence of acute coronary syndrome. Advanced cancers and active chemotherapies were associated with inferior OS (P = 0.024, hazard ratio [HR]: 3.50, 95% CI: 1.18–10.42 and P = 0.026, HR: 2.65, 95% CI: 1.13–6.22, respectively), while stent healing parameters were unassociated with OS. Forty-one patients (61%) had DAPT duration ≤6 months. Conclusions: Stent healing of contemporary DES appears similar in cancer and non-cancer patients. Cardiovascular risk of cancer patients after DES placement can be managed to facilitate timely cancer therapies, as the underlying malignancy and active chemotherapy ultimately determine survival.
Collapse
Affiliation(s)
- Moez Karim Aziz
- Department of Cardiology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States.,McGovern Medical School at The University of Texas Health Science Center at Houston, Houston, TX, United States
| | - Joerg Herrmann
- Department of Cardiovascular Diseases, Mayo Clinic, Rochester, MN, United States
| | - Konstantinos Marmagkiolis
- Department of Cardiology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | | | - Teodora Donisan
- Department of Internal Medicine, Beaumont Hospital, Royal Oak, MI, United States
| | - Bala Pushparaji
- Department of Cardiology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Heather Y Lin
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Gerryross Tomakin
- Department of Cardiology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Taylor Hoyt
- Division of Cardiology, The University of Texas Health Science Center at San Antonio, San Antonio, TX, United States
| | - Martin Pham
- Department of Cardiology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Jouke Dijkstra
- Department of Radiology, Leiden University Medical Center, Leiden, Netherlands
| | - Mehmet Cilingiroglu
- Department of Cardiology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Juan Lopez-Mattei
- Department of Cardiology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Vlad Zaha
- Department of Internal Medicine, The University of Texas Southwestern Medical Center, Dallas, TX, United States
| | - H Vernon Anderson
- McGovern Medical School at The University of Texas Health Science Center at Houston, Houston, TX, United States
| | - Marc D Feldman
- Division of Cardiology, The University of Texas Health Science Center at San Antonio, San Antonio, TX, United States
| | - Donald A Molony
- McGovern Medical School at The University of Texas Health Science Center at Houston, Houston, TX, United States
| | - Cezar A Iliescu
- Department of Cardiology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States.,McGovern Medical School at The University of Texas Health Science Center at Houston, Houston, TX, United States
| |
Collapse
|
8
|
Aslam F, Meyer M, Pham M. POS0602 ROLE OF INTRAARTICULAR BIOLOGICS AND METHOTREXATE IN THE MANAGEMENT OF ACTIVE INFLAMMATORY MONOARTHRITIS. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.1016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:Expansion of immunosuppressive medications has greatly improved disease activity control in rheumatoid arthritis (RA) patients. However, persistent symptomatic monoarthritis can be a problem in some patients who otherwise have satisfactory disease control. Intra-articular (IA) corticosteroid (CS) injections have remained a treatment cornerstone for these patients, but the need for other therapies is clear. Patients can fail such therapy, may develop adverse effects or have comorbidities that are exacerbated by IA CS. 50% of patients relapse after IA CS therapy. Several studies have looked at other agents such as methotrexate (MTX) or tumor necrosis factor inhibitors (TNF-i) as IA treatment options.Objectives:To systematically review the evidence regarding utility of IA methotrexate and biologics in managing inflammatory monoarthritis in patients with RA.Methods:A systematic literature review, in accordance with PRISMA guidelines, was conducted looking at trials investigating the use of IA MTX and/or TNF-i, against IA CS, in managing inflammatory monoarthritis in patients with RA. A trained librarian conducted search of Ovid MEDLINE, Ovid EMBASE, Scopus, and Web of Science databases. Included studies were assessed for risk of bias as per the Cochrane tool.Results:A total of 1013 citations were retrieved from the medical database searches. 12 studies were included in the final review. 6 studies investigated IA MTX while 5 studied IA etanercept. One study investigated different biologic agents: infliximab, etanercept, or adalimumab. Multitude of dosing regimens and administration protocols were used in various studies. 5 of the 6 MTX studies only included knees. IA MTX was compared against saline, CS and as combined MTX/CS vs CS alone. There was no evidence to support the use of IA MTX as a superior or equivalent agent to the comparator groups. Unlike MTX, etanercept was investigated in multiple joint types e.g. elbows, knees and wrists. IA etanercept was found to have utility as a successful IA alternative to CS. The only study investigating infliximab and adalimumab found them to be superior to IA CS across multiple joint types. All therapies were generally well tolerated. Etanercept studies had low risk of bias while the MTX studies mostly suffered from higher risk of bias.Conclusion:Etanercept may be used as an IA agent in select patients with inflammatory arthritis when systemic treatment is not an option and IA corticosteroids cannot be used. Limited data also supports the utility of IA adalimumab and infliximab as better IA agents compared to CS. IA MTX, however, did not have such supporting data.References:[1]Fisher BA, Keat A. (2006) Should we be using intraarticular tumor necrosis factor blockade in inflammatory monoarthritis? J Rheumatol. 33(10), 1934-5.[2]Weitoft T, Uddenfeldt P. (2000) Importance of synovial fluid aspiration when injecting intra-articular corticosteroids. Ann Rheum Dis. 59(3), 233-5.Disclosure of Interests:None declared
Collapse
|
9
|
Ickrath P, Moratin H, März A, Pham M, Neugebauer H, Wilhelm C, Hagen R, Hackenberg S. [Severe right-sided cephalalgia with right sixth nerve palsy]. HNO 2020; 69:920-924. [PMID: 33336307 DOI: 10.1007/s00106-020-00982-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/14/2020] [Indexed: 11/30/2022]
Affiliation(s)
- P Ickrath
- Klinik und Poliklinik für Hals‑, Nasen- und Ohrenkrankheiten, plastische und ästhetische Operationen, Universitätsklinikum Würzburg, Josef-Schneider-Str. 11, 97080, Würzburg, Deutschland.
| | - H Moratin
- Klinik und Poliklinik für Hals‑, Nasen- und Ohrenkrankheiten, plastische und ästhetische Operationen, Universitätsklinikum Würzburg, Josef-Schneider-Str. 11, 97080, Würzburg, Deutschland
| | - A März
- Institut für Diagnostische und Interventionelle Neuroradiologie, Universitätsklinikum Würzburg, Josef-Schneider-Str. 11, 97080, Würzburg, Deutschland
| | - M Pham
- Institut für Diagnostische und Interventionelle Neuroradiologie, Universitätsklinikum Würzburg, Josef-Schneider-Str. 11, 97080, Würzburg, Deutschland
| | - H Neugebauer
- Neurologische Klinik und Poliklinik, Universitätsklinikums Würzburg, Josef-Schneider-Str. 11, 97080, Würzburg, Deutschland
| | - C Wilhelm
- Klinik und Poliklinik für Hals‑, Nasen- und Ohrenkrankheiten, plastische und ästhetische Operationen, Universitätsklinikum Würzburg, Josef-Schneider-Str. 11, 97080, Würzburg, Deutschland
| | - R Hagen
- Klinik und Poliklinik für Hals‑, Nasen- und Ohrenkrankheiten, plastische und ästhetische Operationen, Universitätsklinikum Würzburg, Josef-Schneider-Str. 11, 97080, Würzburg, Deutschland
| | - S Hackenberg
- Klinik und Poliklinik für Hals‑, Nasen- und Ohrenkrankheiten, plastische und ästhetische Operationen, Universitätsklinikum Würzburg, Josef-Schneider-Str. 11, 97080, Würzburg, Deutschland
| |
Collapse
|
10
|
Sielatycki JA, Cerpa M, Baum G, Pham M, Thuet E, Lehman RA, Lenke LG. A novel MRI-based classification of spinal cord shape and CSF presence at the curve apex to assess risk of intraoperative neuromonitoring data loss with thoracic spinal deformity correction. Spine Deform 2020; 8:655-661. [PMID: 32207058 DOI: 10.1007/s43390-020-00101-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Accepted: 03/04/2020] [Indexed: 11/24/2022]
Abstract
STUDY DESIGN Retrospective cohort. We present a simple classification system that is able to identify patients with increased odds of losing intraoperative neuromonitoring data during thoracic deformity correction. Type 3 spinal cords, with the cord deformed against the concave pedicle in the axial plane, have ×28 greater odds of losing monitoring data during surgery. OBJECTIVES Assess preoperative morphology of the spinal cord across the thoracic concavity to predict intraoperative loss of neuromonitoring data. METHODS 128 consecutive patients undergoing surgical correction of a thoracic deformity with pedicle screw/rod constructs were included. Spinal cords were classified into 3 types based on the appearance of the cord on the axial-T2 MRI at the apex of the curve. Type 1 is defined as a circular/symmetric cord with visible CSF between the cord and the apical concave pedicle/vertebral body. Type 2 is a circular/oval/symmetric cord with no visible CSF between the concave pedicle and the cord. Type 3 is a spinal cord that is flattened/deformed by the apical concave pedicle or vertebral body, with no intervening CSF (Fig. 1). RESULTS 128 patients were reviewed: 81 (63%) Type 1; 32 (25%) Type 2; and 12 (11.7%) Type 3 spinal cords. Lower extremity trans-cranial motor-evoked Potentials (MEPs) and/or somatosensory evoked potentials (SSEPs) were lost intraoperatively in 21 (16%) cases, with full recovery of data in 20 of those cases. On regression analysis, a Type 1 cord was protective against intraoperative data loss (OR = 0.17, p = 0.0003). Type 2 cords had no association with data loss (OR = 0.66, p = 0.49). Type 3 cords had significantly higher odds of intraoperative data loss (OR = 28.3, p < 0.0001). CONCLUSIONS We present a new spinal cord risk classification scheme to identify patients with increased odds of losing spinal cord monitoring data with thoracic deformity correction. The odds of losing intraoperative MEPs/SSEPs are greater in type 3 spinal cords. LEVEL OF EVIDENCE III.
Collapse
Affiliation(s)
- J Alex Sielatycki
- The Daniel and Jane Och Spine Hospital, New York Presbyterian, Columbia University Medical Center, The Spine Hospital, New York Presbyterian, Allen, 5141 Broadway, New York, NY, 10034, USA
| | - Meghan Cerpa
- The Daniel and Jane Och Spine Hospital, New York Presbyterian, Columbia University Medical Center, The Spine Hospital, New York Presbyterian, Allen, 5141 Broadway, New York, NY, 10034, USA.
| | - Griffin Baum
- The Daniel and Jane Och Spine Hospital, New York Presbyterian, Columbia University Medical Center, The Spine Hospital, New York Presbyterian, Allen, 5141 Broadway, New York, NY, 10034, USA
| | - Martin Pham
- The Daniel and Jane Och Spine Hospital, New York Presbyterian, Columbia University Medical Center, The Spine Hospital, New York Presbyterian, Allen, 5141 Broadway, New York, NY, 10034, USA
| | - Earl Thuet
- The Daniel and Jane Och Spine Hospital, New York Presbyterian, Columbia University Medical Center, The Spine Hospital, New York Presbyterian, Allen, 5141 Broadway, New York, NY, 10034, USA
| | - Ronald A Lehman
- The Daniel and Jane Och Spine Hospital, New York Presbyterian, Columbia University Medical Center, The Spine Hospital, New York Presbyterian, Allen, 5141 Broadway, New York, NY, 10034, USA
| | - Lawrence G Lenke
- The Daniel and Jane Och Spine Hospital, New York Presbyterian, Columbia University Medical Center, The Spine Hospital, New York Presbyterian, Allen, 5141 Broadway, New York, NY, 10034, USA
| |
Collapse
|
11
|
Cary W, Pham M, Nolta J. Developing human cellular tools for studying and understanding jordan's syndrome. Cytotherapy 2020. [DOI: 10.1016/j.jcyt.2020.03.041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
12
|
Steinhardt MJ, Wiercinska E, Pham M, Grigoleit GU, Mazzoni A, Da-Via M, Zhou X, Meckel K, Nickel K, Duell J, Krummenast FC, Kraus S, Hopkinson C, Weissbrich B, Müllges W, Stoll G, Kortüm KM, Einsele H, Bonig H, Rasche L. Progressive multifocal leukoencephalopathy in a patient post allo-HCT successfully treated with JC virus specific donor lymphocytes. J Transl Med 2020; 18:177. [PMID: 32316991 PMCID: PMC7175555 DOI: 10.1186/s12967-020-02337-5] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2020] [Accepted: 04/09/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Progressive multifocal leukoencephalopathy is a demyelinating CNS disorder. Reactivation of John Cunningham virus leads to oligodendrocyte infection with lysis and consequent axonal loss due to demyelination. Patients usually present with confusion and seizures. Late diagnosis and lack of adequate therapy options persistently result in permanent impairment of brain functions. Due to profound T cell depletion, impairment of T-cell function and potent immunosuppressive factors, allogeneic hematopoietic cell transplantation recipients are at high risk for JCV reactivation. To date, PML is almost universally fatal when occurring after allo-HCT. METHODS To optimize therapy specificity, we enriched JCV specific T-cells out of the donor T-cell repertoire from the HLA-identical, anti-JCV-antibody positive family stem cell donor by unstimulated peripheral apheresis [1]. For this, we selected T cells responsive to five JCV peptide libraries via the Cytokine Capture System technology. It enables the enrichment of JCV specific T cells via identification of stimulus-induced interferon gamma secretion. RESULTS Despite low frequencies of responsive T cells, we succeeded in generating a product containing 20 000 JCV reactive T cells ready for patient infusion. The adoptive cell transfer was performed without complication. Consequently, the clinical course stabilized and the patient slowly went into remission of PML with JCV negative CSF and containment of PML lesion expansion. CONCLUSION We report for the first time feasibility of generating T cells with possible anti-JCV activity from a seropositive family donor, a variation of virus specific T-cell therapies suitable for the post allo transplant setting. We also present the unusual case for successful treatment of PML after allo-HCT via virus specific T-cell therapy.
Collapse
Affiliation(s)
- M J Steinhardt
- Department of Internal Medicine II, University Hospital Würzburg, Oberdürrbacher Street 6, 97080, Würzburg, Germany
| | - E Wiercinska
- Department of Cellular Therapeutics (GMP), German Red Cross Blood Service BaWüHe, Institute Frankfurt, Frankfurt, Germany
| | - M Pham
- Institute of Diagnostic and Interventional Neuroradiology, University Hospital of Würzburg, Würzburg, Germany
| | - G U Grigoleit
- Department of Internal Medicine II, University Hospital Würzburg, Oberdürrbacher Street 6, 97080, Würzburg, Germany
| | - A Mazzoni
- Immunohematology Unit, Azienda Ospedaliera Universitaria Pisana, Pisa, Italy
| | - M Da-Via
- Department of Internal Medicine II, University Hospital Würzburg, Oberdürrbacher Street 6, 97080, Würzburg, Germany
| | - X Zhou
- Department of Internal Medicine II, University Hospital Würzburg, Oberdürrbacher Street 6, 97080, Würzburg, Germany
| | - K Meckel
- Department of Internal Medicine II, University Hospital Würzburg, Oberdürrbacher Street 6, 97080, Würzburg, Germany
| | - K Nickel
- Department of Internal Medicine II, University Hospital Würzburg, Oberdürrbacher Street 6, 97080, Würzburg, Germany
| | - J Duell
- Department of Internal Medicine II, University Hospital Würzburg, Oberdürrbacher Street 6, 97080, Würzburg, Germany
| | - F C Krummenast
- Department of Internal Medicine II, University Hospital Würzburg, Oberdürrbacher Street 6, 97080, Würzburg, Germany
| | - S Kraus
- Department of Internal Medicine II, University Hospital Würzburg, Oberdürrbacher Street 6, 97080, Würzburg, Germany
| | - C Hopkinson
- Northeastern Oklahoma Community Health Center, Afton, OK, USA
| | - B Weissbrich
- Institute of Virology and Immunobiology, University of Würzburg, Würzburg, Germany
| | - W Müllges
- Department of Neurology, University Hospital Würzburg, Würzburg, Germany
| | - G Stoll
- Department of Neurology, University Hospital Würzburg, Würzburg, Germany
| | - K M Kortüm
- Department of Internal Medicine II, University Hospital Würzburg, Oberdürrbacher Street 6, 97080, Würzburg, Germany
| | - H Einsele
- Department of Internal Medicine II, University Hospital Würzburg, Oberdürrbacher Street 6, 97080, Würzburg, Germany
| | - H Bonig
- Institute for Transfusion Medicine and Immunohematology, Goethe University, Frankfurt, Germany
| | - L Rasche
- Department of Internal Medicine II, University Hospital Würzburg, Oberdürrbacher Street 6, 97080, Würzburg, Germany. .,Mildred Scheel Early Career Center, University Hospital of Würzburg, Würzburg, Germany.
| |
Collapse
|
13
|
Nguemeni C, Homola G, Nakchbandi L, Pham M, Volkmann J, Zeller D. P141 Anodal cerebellar transcranial direct current stimulation applied after locomotor training does not enhance motor consolidation in patients with multiple sclerosis. Clin Neurophysiol 2020. [DOI: 10.1016/j.clinph.2019.12.252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
14
|
Vaeggemose M, Haakma W, Pham M, Ringgaard S, Tankisi H, Ejskjaer N, Heiland S, Poulsen PL, Andersen H. Diffusion tensor imaging MR Neurography detects polyneuropathy in type 2 diabetes. J Diabetes Complications 2020; 34:107439. [PMID: 31672457 DOI: 10.1016/j.jdiacomp.2019.107439] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2018] [Revised: 08/22/2019] [Accepted: 08/26/2019] [Indexed: 12/17/2022]
Abstract
AIM To evaluate if diffusion-tensor-imaging MR-Neurography (DTI-MRN) can detect lesions of peripheral nerves due to polyneuropathy in patients with type 2 diabetes. METHODS Ten patients with type 2 diabetes with polyneuropathy (DPN), 10 patients with type 2 diabetes without polyneuropathy (nDPN) as well as 20 healthy controls (HC) were included. DTI-MRN covered proximal (sciatic nerve) and distal regions (tibial nerve) of the lower extremity. Fractional-anisotropy (FA) and diffusivity (mean (MD), axial (AD) and radial (RD)) were calculated and compared to neuropathy severity. Conventional T2-relaxation-time and proton-spin-density data were obtained from a multi-echo SE sequence. Furthermore, we evaluated sensitivity and specificity of DTI-MRN from receiver operating characteristics (ROC). RESULTS The proximal and distal FA was lowest in patients with DPN compared with nDPN and HC (p < 0.01). Likewise, proximal and distal RD was highest in patients with DPN (p < 0.01). MD and AD were also significantly different though less pronounced. ROC curve analyses of DTI separated nDPN and DPN with area-under-the-curve values ranging from 0.65 to 0.98. T2-relaxation-time and proton-spin-density could not differentiate between nDPN and DPN. CONCLUSION DTI-MRN accurately detects DPN by lower nerve FA and higher RD. These alterations are likely to reflect both proximal and distal nerve fiber pathology in patients with type 2 diabetes.
Collapse
Affiliation(s)
- M Vaeggemose
- Department of Neurology, Aarhus University Hospital, Denmark; Danish Diabetes Academy, Odense, Denmark.
| | - W Haakma
- Department of Radiology, University Medical Center Utrecht, Utrecht University, the Netherlands
| | - M Pham
- Department of Neuroradiology, Heidelberg University Hospital, Germany; Department of Neuroradiology, Würzburg University Hospital, Germany
| | - S Ringgaard
- MR Research Centre, Aarhus University Hospital, Denmark
| | - H Tankisi
- Department of Clinical Neurophysiology, Aarhus University Hospital, Denmark
| | - N Ejskjaer
- Department of Clinical Medicine, Aalborg University Hospital, Denmark
| | - S Heiland
- Department of Neuroradiology, Heidelberg University Hospital, Germany
| | - P L Poulsen
- Department of Endocrinology and Internal Medicine, Aarhus University Hospital, Denmark
| | - H Andersen
- Department of Neurology, Aarhus University Hospital, Denmark; The International Diabetic Neuropathy Consortium, Aarhus University Hospital, Denmark
| |
Collapse
|
15
|
Stock A, Mynarek M, Pietsch T, Pfister SM, Clifford SC, Goschzik T, Sturm D, Schwalbe EC, Hicks D, Rutkowski S, Bison B, Pham M, Warmuth-Metz M. Imaging Characteristics of Wingless Pathway Subgroup Medulloblastomas: Results from the German HIT/SIOP-Trial Cohort. AJNR Am J Neuroradiol 2019; 40:1811-1817. [PMID: 31649159 DOI: 10.3174/ajnr.a6286] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Accepted: 09/03/2019] [Indexed: 12/16/2022]
Abstract
BACKGROUND AND PURPOSE In addition to the 4 histopathologically defined entities of medulloblastoma, 4 distinct genetically defined subgroups have been included in the World Health Organization classification of 2016. The smallest subgroup is the medulloblastoma with activated wingless pathway. The goal of this study was to identify a typical MR imaging morphology in a larger number of pediatric patients with wingless pathway medulloblastoma. MATERIALS AND METHODS From January 2001 to October 2017, of 75 patients with histologically confirmed and molecularly subgrouped wingless pathway medulloblastomas recruited to the German Pediatric Brain Tumor (HIT) trials, 38 patients (median age, 12.8 ± 4.6 years at diagnosis; 24 [63.2%] female) had preoperative imaging that passed the entry criteria for this study. Images were rated by the local standardized imaging criteria of the National Reference Center of Neuroradiology. Additionally, a modified laterality score was used to determine tumor localization and extension. RESULTS Twenty-eight of 38 (73.7%) were primary midline tumors but with a lateral tendency in 39.3%. One extensively eccentric midline tumor was rated by the laterality score as in an off-midline position. Five tumors were found in the cerebellopontine angle; 3, in the deep white matter; and 2, in a cerebellar hemisphere. Leptomeningeal dissemination was rare (11.5%). In 60.5%, intratumoral blood-degradation products were found, and 26.3% showed cysts with blood contents. CONCLUSIONS According to our observations, wingless pathway medulloblastomas are not preferentially off-midline tumors as postulated in previous studies with smaller wingless pathway medulloblastoma cohorts. Dense intratumoral blood-degradation products and cysts with blood contents are frequently found and might help to differentiate wingless pathway medulloblastoma from other medulloblastoma subtypes.
Collapse
Affiliation(s)
- A Stock
- From the Department of Neuroradiology (A.S., B.B., M.P., M.W.-M.), University Hospital Wuerzburg, Wuerzburg, Germany
| | - M Mynarek
- Department of Pediatric Hematology and Oncology (M.M., S.R.), University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - T Pietsch
- Institute of Neuropathology (T.P., T.G.), DGNN Brain Tumor Reference Center, University of Bonn Medical Center, Bonn, Germany
| | - S M Pfister
- Department of Pediatric Hematology and Oncology (S.M.P.), Heidelberg University Hospital, Heidelberg, Germany.,Division of Pediatric Neurooncology (S.M.P.), German Cancer Consortium, German Cancer Research Center, Heidelberg, Germany.,Hopp Children's Cancer Heidelberg (S.M.P., D.S.), Heidelberg, Germany
| | - S C Clifford
- Wolfson Childhood Cancer Research Centre (S.C.C., E.C.S., D.H.), Northern Institute for Cancer Research, Newcastle University, Newcastle upon Tyne, UK
| | - T Goschzik
- Institute of Neuropathology (T.P., T.G.), DGNN Brain Tumor Reference Center, University of Bonn Medical Center, Bonn, Germany
| | - D Sturm
- Hopp Children's Cancer Heidelberg (S.M.P., D.S.), Heidelberg, Germany
| | - E C Schwalbe
- Wolfson Childhood Cancer Research Centre (S.C.C., E.C.S., D.H.), Northern Institute for Cancer Research, Newcastle University, Newcastle upon Tyne, UK.,Department of Applied Sciences (E.C.S.), Northumbria University, Newcastle upon Tyne, UK
| | - D Hicks
- Wolfson Childhood Cancer Research Centre (S.C.C., E.C.S., D.H.), Northern Institute for Cancer Research, Newcastle University, Newcastle upon Tyne, UK
| | - S Rutkowski
- Department of Pediatric Hematology and Oncology (M.M., S.R.), University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - B Bison
- From the Department of Neuroradiology (A.S., B.B., M.P., M.W.-M.), University Hospital Wuerzburg, Wuerzburg, Germany
| | - M Pham
- From the Department of Neuroradiology (A.S., B.B., M.P., M.W.-M.), University Hospital Wuerzburg, Wuerzburg, Germany
| | - M Warmuth-Metz
- From the Department of Neuroradiology (A.S., B.B., M.P., M.W.-M.), University Hospital Wuerzburg, Wuerzburg, Germany
| |
Collapse
|
16
|
Pham M, Magraw C, Neal T, Kendell B, Reside G, Phillips C, White R. A Multimodal Analgesic Protocol Including Bupivacaine Liposomal Suspension Reduced Acute Pain Levels after Third Molar Surgery. J Oral Maxillofac Surg 2019. [DOI: 10.1016/j.joms.2019.06.047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
17
|
Godel T, Pham M. [Entrapment and non-entrapment syndromes at the elbow]. Radiologe 2019; 58:1004-1010. [PMID: 29934843 DOI: 10.1007/s00117-018-0417-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
CLINICAL/METHODICAL ISSUE Entrapment syndromes of peripheral nerves at the elbow are common and are often diagnostically challenging disorders. Difficulties consist in lesion localization and recognition of complex spatial lesion patterns as well as in differentiation of focal and multifocal disorders. STANDARD DIAGNOSTIC METHODS Medical history taking, neurological examination and neurophysiological tests represent the gold standard in the diagnosis of peripheral nerve lesions at the elbow, but have known methodical limitations. METHODICAL INNOVATIONS Additional diagnostic imaging tools recently developed for high-resolution visualization of extended peripheral nerve segments include 3 T magnetic resonance neurography (MRN) and neurosonography. PERFORMANCE MRN and neurosonography can directly visualize and thus precisely localize focal and nonfocal peripheral nerve lesions of various origins with high spatial resolution at the anatomical level of nerve fascicles. ACHIEVEMENTS MRN can cover peripheral nerve structures at the elbow, evaluate spatial nerve lesion patterns and partly disclose underlying causes. PRACTICAL RECOMMENDATIONS Imaging of peripheral nerves is a valuable addition in the diagnostic work-up of entrapment syndromes at the elbow and provides important assistance in the differentiation of nonfocal differential diagnoses, especially in cases that cannot be clarified using standard diagnostic methods. The evaluation of spatial nerve lesion pattern may give additional information on the origin of the underlying disease, which is essential for further treatment.
Collapse
Affiliation(s)
- T Godel
- Abteilung für Neuroradiologie, Universitätsklinikum Heidelberg, Im Neuenheimer Feld 400, 69120, Heidelberg, Deutschland.
| | - M Pham
- Abteilung für Neuroradiologie, Universitätsklinikum Würzburg, Würzburg, Deutschland
| |
Collapse
|
18
|
Pham M, Higgins T, Wilkinson-Ryan I. The effect of New Hampshire State legislation changes on opioid prescribing practices for gynecologic oncology surgery in a tertiary care setting. Gynecol Oncol 2019. [DOI: 10.1016/j.ygyno.2019.03.137] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
19
|
Bennett N, Pham M, Roston A, Wren J, Hudnall M, Cooley L, Brannigan R. 234 Testosterone-Replacement Therapy in Patients with Baseline Low-normal to Normal Testosterone Levels and Hypogonadal Symptoms. J Sex Med 2019. [DOI: 10.1016/j.jsxm.2019.01.241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
|
20
|
Patel M, Hudnall M, Cooley L, Fitzgerald M, Pham M, Wren J, Desai A, Brannigan R, Bennett N. 159 Two Year Cost Analysis of Penile Rehabilitation Post-Prostatectomy for Various Regimens at a Single Institution. J Sex Med 2019. [DOI: 10.1016/j.jsxm.2019.01.168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
21
|
Román LS, Menon BK, Blasco J, Hernández-Pérez M, Dávalos A, Majoie CBLM, Campbell BCV, Guillemin F, Lingsma H, Anxionnat R, Epstein J, Saver JL, Marquering H, Wong JH, Lopes D, Reimann G, Desal H, Dippel DWJ, Coutts S, du Mesnil de Rochemont R, Yavagal D, Ferre JC, Roos YBWEM, Liebeskind DS, Lenthall R, Molina C, Al Ajlan FS, Reddy V, Dowlatshahi D, Sourour NA, Oppenheim C, Mitha AP, Davis SM, Weimar C, van Oostenbrugge RJ, Cobo E, Kleinig TJ, Donnan GA, van der Lugt A, Demchuk AM, Berkhemer OA, Boers AMM, Ford GA, Muir KW, Brown BS, Jovin T, van Zwam WH, Mitchell PJ, Hill MD, White P, Bracard S, Goyal M, Berkhemer OA, Fransen PSS, Beumer D, van den Berg LA, Lingsma HF, Yoo AJ, Schonewille WJ, Vos JA, Nederkoorn PJ, Wermer MJH, van Walderveen MAA, Staals J, Hofmeijer J, van Oostayen JA, Lycklama à Nijeholt GJ, Boiten J, Brouwer PA, Emmer BJ, de Bruijn SF, van Dijk LC, Kappelle J, Lo RH, van Dijk EJ, de Vries J, de Kort PL, van Rooij WJJ, van den Berg JS, van Hasselt BA, Aerden LA, Dallinga RJ, Visser MC, Bot JC, Vroomen PC, Eshghi O, Schreuder TH, Heijboer RJ, Keizer K, Tielbeek AV, den Hertog HM, Gerrits DG, van den Berg-Vos RM, Karas GB, Steyerberg EW, Flach Z, Marquering HA, Sprengers ME, Jenniskens SF, Beenen LF, Zech M, Kowarik M, Seifert C, Schwaiger B, Puri A, Hou S, Wakhloo A, Moonis M, Henniger N, Goddeau R, van den Berg R, Massari F, Minaeian A, Lozano JD, Ramzan M, Stout C, Patel A, Tunguturi A, Onteddu S, Carandang R, Howk M, Koudstaal PJ, Ribó M, Sanjuan E, Rubiera M, Pagola J, Flores A, Muchada M, Meler P, Huerga E, Gelabert S, Coscojuela P, van Zwam WH, Tomasello A, Rodriguez D, Santamarina E, Maisterra O, Boned S, Seró L, Rovira A, Molina CA, Millán M, Muñoz L, Roos YB, Pérez de la Ossa N, Gomis M, Dorado L, López-Cancio E, Palomeras E, Munuera J, García Bermejo P, Remollo S, Castaño C, García-Sort R, van der Lugt A, Cuadras P, Puyalto P, Hernández-Pérez M, Jiménez M, Martínez-Piñeiro A, Lucente G, Dávalos A, Chamorro A, Urra X, Obach V, van Oostenbrugge RJ, Cervera A, Amaro S, Llull L, Codas J, Balasa M, Navarro J, Ariño H, Aceituno A, Rudilosso S, Renu A, Majoie CB, Macho JM, San Roman L, Blasco J, López A, Macías N, Cardona P, Quesada H, Rubio F, Cano L, Lara B, Dippel DW, de Miquel MA, Aja L, Serena J, Cobo E, Albers GW, Lees KR, Arenillas J, Roberts R, Minhas P, Al-Ajlan F, Brown MM, Salluzzi M, Zimmel L, Patel S, Eesa M, Martí-Fàbregas J, Jankowitz B, Serena J, Salvat-Plana M, López-Cancio E, Bracard S, Liebig T, Ducrocq X, Anxionnat R, Baillot PA, Barbier C, Derelle AL, Lacour JC, Richard S, Samson Y, Sourour N, Baronnet-Chauvet F, Stijnen T, Clarencon F, Crozier S, Deltour S, Di Maria F, Le Bouc R, Leger A, Mutlu G, Rosso C, Szatmary Z, Yger M, Andersson T, Zavanone C, Bakchine S, Pierot L, Caucheteux N, Estrade L, Kadziolka K, Leautaud A, Renkes C, Serre I, Desal H, Mattle H, Guillon B, Boutoleau-Bretonniere C, Daumas-Duport B, De Gaalon S, Derkinderen P, Evain S, Herisson F, Laplaud DA, Lebouvier T, Lintia-Gaultier A, Wahlgren N, Pouclet-Courtemanche H, Rouaud T, Rouaud Jaffrenou V, Schunck A, Sevin-Allouet M, Toulgoat F, Wiertlewski S, Gauvrit JY, Ronziere T, Cahagne V, van der Heijden E, Ferre JC, Pinel JF, Raoult H, Mas JL, Meder JF, Al Najjar-Carpentier AA, Birchenall J, Bodiguel E, Calvet D, Domigo V, Ghannouti N, Godon-Hardy S, Guiraud V, Lamy C, Majhadi L, Morin L, Naggara O, Trystram D, Turc G, Berge J, Sibon I, Fleitour N, Menegon P, Barreau X, Rouanet F, Debruxelles S, Kazadi A, Renou P, Fleury O, Pasco-Papon A, Dubas F, Caroff J, Hooijenga I, Godard Ducceschi S, Hamon MA, Lecluse A, Marc G, Giroud M, Ricolfi F, Bejot Y, Chavent A, Gentil A, Kazemi A, Puppels C, Osseby GV, Voguet C, Mahagne MH, Sedat J, Chau Y, Suissa L, Lachaud S, Houdart E, Stapf C, Buffon Porcher F, Pellikaan W, Chabriat H, Guedin P, Herve D, Jouvent E, Mawet J, Saint-Maurice JP, Schneble HM, Turjman F, Nighoghossian N, Berhoune NN, Geerling A, Bouhour F, Cho TH, Derex L, Felix S, Gervais-Bernard H, Gory B, Manera L, Mechtouff L, Ritzenthaler T, Riva R, Lindl-Velema A, Salaris Silvio F, Tilikete C, Blanc R, Obadia M, Bartolini MB, Gueguen A, Piotin M, Pistocchi S, Redjem H, Drouineau J, van Vemde G, Neau JP, Godeneche G, Lamy M, Marsac E, Velasco S, Clavelou P, Chabert E, Bourgois N, Cornut-Chauvinc C, Ferrier A, de Ridder A, Gabrillargues J, Jean B, Marques AR, Vitello N, Detante O, Barbieux M, Boubagra K, Favre Wiki I, Garambois K, Tahon F, Greebe P, Ashok V, Voguet C, Coskun O, Guedin P, Rodesch G, Lapergue B, Bourdain F, Evrard S, Graveleau P, Decroix JP, de Bont-Stikkelbroeck J, Wang A, Sellal F, Ahle G, Carelli G, Dugay MH, Gaultier C, Lebedinsky AP, Lita L, Musacchio RM, Renglewicz-Destuynder C, de Meris J, Tournade A, Vuillemet F, Montoro FM, Mounayer C, Faugeras F, Gimenez L, Labach C, Lautrette G, Denier C, Saliou G, Janssen K, Chassin O, Dussaule C, Melki E, Ozanne A, Puccinelli F, Sachet M, Sarov M, Bonneville JF, Moulin T, Biondi A, Struijk W, De Bustos Medeiros E, Vuillier F, Courtheoux P, Viader F, Apoil-Brissard M, Bataille M, Bonnet AL, Cogez J, Kazemi A, Touze E, Licher S, Leclerc X, Leys D, Aggour M, Aguettaz P, Bodenant M, Cordonnier C, Deplanque D, Girot M, Henon H, Kalsoum E, Boodt N, Lucas C, Pruvo JP, Zuniga P, Bonafé A, Arquizan C, Costalat V, Machi P, Mourand I, Riquelme C, Bounolleau P, Ros A, Arteaga C, Faivre A, Bintner M, Tournebize P, Charlin C, Darcel F, Gauthier-Lasalarie P, Jeremenko M, Mouton S, Zerlauth JB, Venema E, Lamy C, Hervé D, Hassan H, Gaston A, Barral FG, Garnier P, Beaujeux R, Wolff V, Herbreteau D, Debiais S, Slokkers I, Murray A, Ford G, Muir KW, White P, Brown MM, Clifton A, Freeman J, Ford I, Markus H, Wardlaw J, Ganpat RJ, Lees KR, Molyneux A, Robinson T, Lewis S, Norrie J, Robertson F, Perry R, Dixit A, Cloud G, Clifton A, Mulder M, Madigan J, Roffe C, Nayak S, Lobotesis K, Smith C, Herwadkar A, Kandasamy N, Goddard T, Bamford J, Subramanian G, Saiedie N, Lenthall R, Littleton E, Lamin S, Storey K, Ghatala R, Banaras A, Aeron-Thomas J, Hazel B, Maguire H, Veraque E, Heshmatollah A, Harrison L, Keshvara R, Cunningham J, Schipperen S, Vinken S, van Boxtel T, Koets J, Boers M, Santos E, Borst J, Jansen I, Kappelhof M, Lucas M, Geuskens R, Barros RS, Dobbe R, Csizmadia M, Hill MD, Goyal M, Demchuk AM, Menon BK, Eesa M, Ryckborst KJ, Wright MR, Kamal NR, Andersen L, Randhawa PA, Stewart T, Patil S, Minhas P, Almekhlafi M, Mishra S, Clement F, Sajobi T, Shuaib A, Montanera WJ, Roy D, Silver FL, Jovin TG, Frei DF, Sapkota B, Rempel JL, Thornton J, Williams D, Tampieri D, Poppe AY, Dowlatshahi D, Wong JH, Mitha AP, Subramaniam S, Hull G, Lowerison MW, Sajobi T, Salluzzi M, Wright MR, Maxwell M, Lacusta S, Drupals E, Armitage K, Barber PA, Smith EE, Morrish WF, Coutts SB, Derdeyn C, Demaerschalk B, Yavagal D, Martin R, Brant R, Yu Y, Willinsky RA, Montanera WJ, Weill A, Kenney C, Aram H, Stewart T, Stys PK, Watson TW, Klein G, Pearson D, Couillard P, Trivedi A, Singh D, Klourfeld E, Imoukhuede O, Nikneshan D, Blayney S, Reddy R, Choi P, Horton M, Musuka T, Dubuc V, Field TS, Desai J, Adatia S, Alseraya A, Nambiar V, van Dijk R, Wong JH, Mitha AP, Morrish WF, Eesa M, Newcommon NJ, Shuaib A, Schwindt B, Butcher KS, Jeerakathil T, Buck B, Khan K, Naik SS, Emery DJ, Owen RJ, Kotylak TB, Ashforth RA, Yeo TA, McNally D, Siddiqui M, Saqqur M, Hussain D, Kalashyan H, Manosalva A, Kate M, Gioia L, Hasan S, Mohammad A, Muratoglu M, Williams D, Thornton J, Cullen A, Brennan P, O'Hare A, Looby S, Hyland D, Duff S, McCusker M, Hallinan B, Lee S, McCormack J, Moore A, O'Connor M, Donegan C, Brewer L, Martin A, Murphy S, O'Rourke K, Smyth S, Kelly P, Lynch T, Daly T, O'Brien P, O'Driscoll A, Martin M, Daly T, Collins R, Coughlan T, McCabe D, Murphy S, O'Neill D, Mulroy M, Lynch O, Walsh T, O'Donnell M, Galvin T, Harbison J, McElwaine P, Mulpeter K, McLoughlin C, Reardon M, Harkin E, Dolan E, Watts M, Cunningham N, Fallon C, Gallagher S, Cotter P, Crowe M, Doyle R, Noone I, Lapierre M, Coté VA, Lanthier S, Odier C, Durocher A, Raymond J, Weill A, Daneault N, Deschaintre Y, Jankowitz B, Baxendell L, Massaro L, Jackson-Graves C, Decesare S, Porter P, Armbruster K, Adams A, Billigan J, Oakley J, Ducruet A, Jadhav A, Giurgiutiu DV, Aghaebrahim A, Reddy V, Hammer M, Starr M, Totoraitis V, Wechsler L, Streib S, Rangaraju S, Campbell D, Rocha M, Gulati D, Silver FL, Krings T, Kalman L, Cayley A, Williams J, Stewart T, Wiegner R, Casaubon LK, Jaigobin C, del Campo JM, Elamin E, Schaafsma JD, Willinsky RA, Agid R, Farb R, ter Brugge K, Sapkoda BL, Baxter BW, Barton K, Knox A, Porter A, Sirelkhatim A, Devlin T, Dellinger C, Pitiyanuvath N, Patterson J, Nichols J, Quarfordt S, Calvert J, Hawk H, Fanale C, Frei DF, Bitner A, Novak A, Huddle D, Bellon R, Loy D, Wagner J, Chang I, Lampe E, Spencer B, Pratt R, Bartt R, Shine S, Dooley G, Nguyen T, Whaley M, McCarthy K, Teitelbaum J, Tampieri D, Poon W, Campbell N, Cortes M, Dowlatshahi D, Lum C, Shamloul R, Robert S, Stotts G, Shamy M, Steffenhagen N, Blacquiere D, Hogan M, AlHazzaa M, Basir G, Lesiuk H, Iancu D, Santos M, Choe H, Weisman DC, Jonczak K, Blue-Schaller A, Shah Q, MacKenzie L, Klein B, Kulandaivel K, Kozak O, Gzesh DJ, Harris LJ, Khoury JS, Mandzia J, Pelz D, Crann S, Fleming L, Hesser K, Beauchamp B, Amato-Marzialli B, Boulton M, Lopez-Ojeda P, Sharma M, Lownie S, Chan R, Swartz R, Howard P, Golob D, Gladstone D, Boyle K, Boulos M, Hopyan J, Yang V, Da Costa L, Holmstedt CA, Turk AS, Navarro R, Jauch E, Ozark S, Turner R, Phillips S, Shankar J, Jarrett J, Gubitz G, Maloney W, Vandorpe R, Schmidt M, Heidenreich J, Hunter G, Kelly M, Whelan R, Peeling L, Burns PA, Hunter A, Wiggam I, Kerr E, Watt M, Fulton A, Gordon P, Rennie I, Flynn P, Smyth G, O'Leary S, Gentile N, Linares G, McNelis P, Erkmen K, Katz P, Azizi A, Weaver M, Jungreis C, Faro S, Shah P, Reimer H, Kalugdan V, Saposnik G, Bharatha A, Li Y, Kostyrko P, Santos M, Marotta T, Montanera W, Sarma D, Selchen D, Spears J, Heo JH, Jeong K, Kim DJ, Kim BM, Kim YD, Song D, Lee KJ, Yoo J, Bang OY, Rho S, Lee J, Jeon P, Kim KH, Cha J, Kim SJ, Ryoo S, Lee MJ, Sohn SI, Kim CH, Ryu HG, Hong JH, Chang HW, Lee CY, Rha J, Davis SM, Donnan GA, Campbell BCV, Mitchell PJ, Churilov L, Yan B, Dowling R, Yassi N, Oxley TJ, Wu TY, Silver G, McDonald A, McCoy R, Kleinig TJ, Scroop R, Dewey HM, Simpson M, Brooks M, Coulton B, Krause M, Harrington TJ, Steinfort B, Faulder K, Priglinger M, Day S, Phan T, Chong W, Holt M, Chandra RV, Ma H, Young D, Wong K, Wijeratne T, Tu H, Mackay E, Celestino S, Bladin CF, Loh PS, Gilligan A, Ross Z, Coote S, Frost T, Parsons MW, Miteff F, Levi CR, Ang T, Spratt N, Kaauwai L, Badve M, Rice H, de Villiers L, Barber PA, McGuinness B, Hope A, Moriarty M, Bennett P, Wong A, Coulthard A, Lee A, Jannes J, Field D, Sharma G, Salinas S, Cowley E, Snow B, Kolbe J, Stark R, King J, Macdonnell R, Attia J, D'Este C, Saver JL, Goyal M, Diener HC, Levy EI, Bonafé A, Mendes Pereira V, Jahan R, Albers GW, Cognard C, Cohen DJ, Hacke W, Jansen O, Jovin TG, Mattle HP, Nogueira RG, Siddiqui AH, Yavagal DR, von Kummer R, Smith W, Turjman F, Hamilton S, Chiacchierini R, Amar A, Sanossian N, Loh Y, Devlin T, Baxter B, Hawk H, Sapkota B, Quarfordt S, Sirelkhatim A, Dellinger C, Barton K, Reddy VK, Ducruet A, Jadhav A, Horev A, Giurgiutiu DV, Totoraitis V, Hammer M, Jankowitz B, Wechsler L, Rocha M, Gulati D, Campbell D, Star M, Baxendell L, Oakley J, Siddiqui A, Hopkins LN, Snyder K, Sawyer R, Hall S, Costalat V, Riquelme C, Machi P, Omer E, Arquizan C, Mourand I, Charif M, Ayrignac X, Menjot de Champfleur N, Leboucq N, Gascou G, Moynier M, du Mesnil de Rochemont R, Singer O, Berkefeld J, Foerch C, Lorenz M, Pfeilschifer W, Hattingen E, Wagner M, You SJ, Lescher S, Braun H, Dehkharghani S, Belagaje SR, Anderson A, Lima A, Obideen M, Haussen D, Dharia R, Frankel M, Patel V, Owada K, Saad A, Amerson L, Horn C, Doppelheuer S, Schindler K, Lopes DK, Chen M, Moftakhar R, Anton C, Smreczak M, Carpenter JS, Boo S, Rai A, Roberts T, Tarabishy A, Gutmann L, Brooks C, Brick J, Domico J, Reimann G, Hinrichs K, Becker M, Heiss E, Selle C, Witteler A, Al-Boutros S, Danch MJ, Ranft A, Rohde S, Burg K, Weimar C, Zegarac V, Hartmann C, Schlamann M, Göricke S, Ringlestein A, Wanke I, Mönninghoff C, Dietzold M, Budzik R, Davis T, Eubank G, Hicks WJ, Pema P, Vora N, Mejilla J, Taylor M, Clark W, Rontal A, Fields J, Peterson B, Nesbit G, Lutsep H, Bozorgchami H, Priest R, Ologuntoye O, Barnwell S, Dogan A, Herrick K, Takahasi C, Beadell N, Brown B, Jamieson S, Hussain MS, Russman A, Hui F, Wisco D, Uchino K, Khawaja Z, Katzan I, Toth G, Cheng-Ching E, Bain M, Man S, Farrag A, George P, John S, Shankar L, Drofa A, Dahlgren R, Bauer A, Itreat A, Taqui A, Cerejo R, Richmond A, Ringleb P, Bendszus M, Möhlenbruch M, Reiff T, Amiri H, Purrucker J, Herweh C, Pham M, Menn O, Ludwig I, Acosta I, Villar C, Morgan W, Sombutmai C, Hellinger F, Allen E, Bellew M, Gandhi R, Bonwit E, Aly J, Ecker RD, Seder D, Morris J, Skaletsky M, Belden J, Baker C, Connolly LS, Papanagiotou P, Roth C, Kastrup A, Politi M, Brunner F, Alexandrou M, Merdivan H, Ramsey C, Given II C, Renfrow S, Deshmukh V, Sasadeusz K, Vincent F, Thiesing JT, Putnam J, Bhatt A, Kansara A, Caceves D, Lowenkopf T, Yanase L, Zurasky J, Dancer S, Freeman B, Scheibe-Mirek T, Robison J, Rontal A, Roll J, Clark D, Rodriguez M, Fitzsimmons BFM, Zaidat O, Lynch JR, Lazzaro M, Larson T, Padmore L, Das E, Farrow-Schmidt A, Hassan A, Tekle W, Cate C, Jansen O, Cnyrim C, Wodarg F, Wiese C, Binder A, Riedel C, Rohr A, Lang N, Laufs H, Krieter S, Remonda L, Diepers M, Añon J, Nedeltchev K, Kahles T, Biethahn S, Lindner M, Chang V, Gächter C, Esperon C, Guglielmetti M, Arenillas Lara JF, Martínez Galdámez M, Calleja Sanz AI, Cortijo Garcia E, Garcia Bermejo P, Perez S, Mulero Carrillo P, Crespo Vallejo E, Ruiz Piñero M, Lopez Mesonero L, Reyes Muñoz FJ, Brekenfeld C, Buhk JH, Krützelmann A, Thomalla G, Cheng B, Beck C, Hoppe J, Goebell E, Holst B, Grzyska U, Wortmann G, Starkman S, Duckwiler G, Jahan R, Rao N, Sheth S, Ng K, Noorian A, Szeder V, Nour M, McManus M, Huang J, Tarpley J, Tateshima S, Gonzalez N, Ali L, Liebeskind D, Hinman J, Calderon-Arnulphi M, Liang C, Guzy J, Koch S, DeSousa K, Gordon-Perue G, Haussen D, Elhammady M, Peterson E, Pandey V, Dharmadhikari S, Khandelwal P, Malik A, Pafford R, Gonzalez P, Ramdas K, Andersen G, Damgaard D, Von Weitzel-Mudersbach P, Simonsen C, Ruiz de Morales Ayudarte N, Poulsen M, Sørensen L, Karabegovich S, Hjørringgaard M, Hjort N, Harbo T, Sørensen K, Deshaies E, Padalino D, Swarnkar A, Latorre JG, Elnour E, El-Zammar Z, Villwock M, Farid H, Balgude A, Cross L, Hansen K, Holtmannspötter M, Kondziella D, Hoejgaard J, Taudorf S, Soendergaard H, Wagner A, Cronquist M, Stavngaard T, Cortsen M, Krarup LH, Hyldal T, Haring HP, Guggenberger S, Hamberger M, Trenkler J, Sonnberger M, Nussbaumer K, Dominger C, Bach E, Jagadeesan BD, Taylor R, Kim J, Shea K, Tummala R, Zacharatos H, Sandhu D, Ezzeddine M, Grande A, Hildebrandt D, Miller K, Scherber J, Hendrickson A, Jumaa M, Zaidi S, Hendrickson T, Snyder V, Killer-Oberpfalzer M, Mutzenbach J, Weymayr F, Broussalis E, Stadler K, Jedlitschka A, Malek A, Mueller-Kronast N, Beck P, Martin C, Summers D, Day J, Bettinger I, Holloway W, Olds K, Arkin S, Akhtar N, Boutwell C, Crandall S, Schwartzman M, Weinstein C, Brion B, Prothmann S, Kleine J, Kreiser K, Boeckh-Behrens T, Poppert H, Wunderlich S, Koch ML, Biberacher V, Huberle A, Gora-Stahlberg G, Knier B, Meindl T, Utpadel-Fischler D. Imaging features and safety and efficacy of endovascular stroke treatment: a meta-analysis of individual patient-level data. Lancet Neurol 2018; 17:895-904. [DOI: 10.1016/s1474-4422(18)30242-4] [Citation(s) in RCA: 213] [Impact Index Per Article: 35.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Revised: 06/11/2018] [Accepted: 06/12/2018] [Indexed: 11/29/2022]
|
22
|
Zada G, Shen J, Hur K, Zhang P, Minneti M, Pham M, Wrobel B. Objective Validation of Perfusion-Based Human Live Cadaveric Simulation Training Model for Management of Internal Carotid Artery Injury in Endoscopic Endonasal Sinus and Skull Base Surgery. Skull Base Surg 2018. [DOI: 10.1055/s-0038-1633612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Gabriel Zada
- Keck University of Southern California, Los Angeles, California, United States
| | - Jasper Shen
- Keck University of Southern California, Los Angeles, California, United States
| | - Kevin Hur
- Keck University of Southern California, Los Angeles, California, United States
| | - Paul Zhang
- Keck University of Southern California, Los Angeles, California, United States
| | - Michael Minneti
- Keck University of Southern California, Los Angeles, California, United States
| | - Martin Pham
- Keck University of Southern California, Los Angeles, California, United States
| | - Bozena Wrobel
- Keck University of Southern California, Los Angeles, California, United States
| |
Collapse
|
23
|
Bakhsheshian J, Wheeler S, Strickland B, Pham M, Carmichael J, Weiss M, Zada G. Surgical Outcomes following Repeat Transsphenoidal Surgery for Nonfunctional Pituitary Adenomas: A Retrospective Comparative Study. Skull Base Surg 2018. [DOI: 10.1055/s-0038-1633574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Joshua Bakhsheshian
- Department of Neurological Surgery, Keck School of Medicine, University of Southern California, Los Angeles, California, United States
| | - Sarah Wheeler
- Department of Medicine, Keck School of Medicine, University of Southern California, Los Angeles, California, United States
| | - Ben Strickland
- Department of Medicine, Keck School of Medicine, University of Southern California, Los Angeles, California, United States
| | - Martin Pham
- Department of Neurological Surgery, Keck School of Medicine, University of Southern California, Los Angeles, California, United States
| | - John Carmichael
- Division of Endocrinology, Department of Medicine, Keck School of Medicine of USC, Los Angeles, California, United States
| | - Martin Weiss
- Department of Neurological Surgery, Keck School of Medicine, University of Southern California, Los Angeles, California, United States
| | - Gabriel Zada
- Department of Neurological Surgery, Keck School of Medicine, University of Southern California, Los Angeles, California, United States
| |
Collapse
|
24
|
Zada G, Bakhsheshian J, Pham M, Minneti M, Christian E, Winer J, Robison A, Wrobel B, Russin J, Mack WJ, Giannotta S. Development of a Perfusion-Based Cadaveric Simulation Model Integrated into Neurosurgical Training: Feasibility Based On Reconstitution of Vascular and Cerebrospinal Fluid Systems. Oper Neurosurg (Hagerstown) 2018; 14:72-80. [DOI: 10.1093/ons/opx074] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/30/2023] Open
|
25
|
Campbell BCV, van Zwam WH, Goyal M, Menon BK, Dippel DWJ, Demchuk AM, Bracard S, White P, Dávalos A, Majoie CBLM, van der Lugt A, Ford GA, de la Ossa NP, Kelly M, Bourcier R, Donnan GA, Roos YBWEM, Bang OY, Nogueira RG, Devlin TG, van den Berg LA, Clarençon F, Burns P, Carpenter J, Berkhemer OA, Yavagal DR, Pereira VM, Ducrocq X, Dixit A, Quesada H, Epstein J, Davis SM, Jansen O, Rubiera M, Urra X, Micard E, Lingsma HF, Naggara O, Brown S, Guillemin F, Muir KW, van Oostenbrugge RJ, Saver JL, Jovin TG, Hill MD, Mitchell PJ, Berkhemer OA, Fransen PSS, Beumer D, van den Berg LA, Lingsma HF, Yoo AJ, Schonewille WJ, Vos JA, Nederkoorn PJ, Wermer MJH, van Walderveen MAA, Staals J, Hofmeijer J, van Oostayen JA, Lycklama à Nijeholt GJ, Boiten J, Brouwer PA, Emmer BJ, de Bruijn SF, van Dijk LC, Kappelle J, Lo RH, van Dijk EJ, de Vries J, de Kort PL, van Rooij WJJ, van den Berg JS, van Hasselt BA, Aerden LA, Dallinga RJ, Visser MC, Bot JC, Vroomen PC, Eshghi O, Schreuder TH, Heijboer RJ, Keizer K, Tielbeek AV, den Hertog HM, Gerrits DG, van den Berg-Vos RM, Karas GB, Steyerberg EW, Flach Z, Marquering HA, Sprengers ME, Jenniskens SF, Beenen LF, van den Berg R, Koudstaal PJ, van Zwam WH, Roos YB, van der Lugt A, van Oostenbrugge RJ, Wakhloo A, Moonis M, Henninger N, Goddeau R, Massari F, Minaeian A, Lozano JD, Ramzan M, Stout C, Patel A, Majoie CB, Tunguturi A, Onteddu S, Carandang R, Howk M, Ribó M, Sanjuan E, Rubiera M, Pagola J, Flores A, Muchada M, Dippel DW, Meler P, Huerga E, Gelabert S, Coscojuela P, Tomasello A, Rodriguez D, Santamarina E, Maisterra O, Boned S, Seró L, Brown MM, Rovira A, Molina CA, Millán M, Muñoz L, Pérez de la Ossa N, Gomis M, Dorado L, López-Cancio E, Palomeras E, Munuera J, Liebig T, García Bermejo P, Remollo S, Castaño C, García-Sort R, Cuadras P, Puyalto P, Hernández-Pérez M, Jiménez M, Martínez-Piñeiro A, Lucente G, Stijnen T, Dávalos A, Chamorro A, Urra X, Obach V, Cervera A, Amaro S, Llull L, Codas J, Balasa M, Navarro J, Andersson T, Ariño H, Aceituno A, Rudilosso S, Renu A, Macho JM, San Roman L, Blasco J, López A, Macías N, Cardona P, Mattle H, Quesada H, Rubio F, Cano L, Lara B, de Miquel MA, Aja L, Serena J, Cobo E, Albers GW, Lees KR, Wahlgren N, Arenillas J, Roberts R, Minhas P, Al-Ajlan F, Salluzzi M, Zimmel L, Patel S, Eesa M, Martí-Fàbregas J, Jankowitz B, van der Heijden E, Serena J, Salvat-Plana M, López-Cancio E, Bracard S, Ducrocq X, Anxionnat R, Baillot PA, Barbier C, Derelle AL, Lacour JC, Ghannouti N, Richard S, Samson Y, Sourour N, Baronnet-Chauvet F, Clarencon F, Crozier S, Deltour S, Di Maria F, Le Bouc R, Leger A, Fleitour N, Mutlu G, Rosso C, Szatmary Z, Yger M, Zavanone C, Bakchine S, Pierot L, Caucheteux N, Estrade L, Kadziolka K, Hooijenga I, Leautaud A, Renkes C, Serre I, Desal H, Guillon B, Boutoleau-Bretonniere C, Daumas-Duport B, De Gaalon S, Derkinderen P, Evain S, Puppels C, Herisson F, Laplaud DA, Lebouvier T, Lintia-Gaultier A, Pouclet-Courtemanche H, Rouaud T, Rouaud Jaffrenou V, Schunck A, Sevin-Allouet M, Toulgoat F, Pellikaan W, Wiertlewski S, Gauvrit JY, Ronziere T, Cahagne V, Ferre JC, Pinel JF, Raoult H, Mas JL, Meder JF, Al Najjar-Carpentier AA, Geerling A, Birchenall J, Bodiguel E, Calvet D, Domigo V, Godon-Hardy S, Guiraud V, Lamy C, Majhadi L, Morin L, Naggara O, Lindl-Velema A, Trystram D, Turc G, Berge J, Sibon I, Menegon P, Barreau X, Rouanet F, Debruxelles S, Kazadi A, Renou P, van Vemde G, Fleury O, Pasco-Papon A, Dubas F, Caroff J, Godard Ducceschi S, Hamon MA, Lecluse A, Marc G, Giroud M, Ricolfi F, de Ridder A, Bejot Y, Chavent A, Gentil A, Kazemi A, Osseby GV, Voguet C, Mahagne MH, Sedat J, Chau Y, Suissa L, Greebe P, Lachaud S, Houdart E, Stapf C, Buffon Porcher F, Chabriat H, Guedin P, Herve D, Jouvent E, Mawet J, Saint-Maurice JP, de Bont-Stikkelbroeck J, Schneble HM, Turjman F, Nighoghossian N, Berhoune NN, Bouhour F, Cho TH, Derex L, Felix S, Gervais-Bernard H, Gory B, de Meris J, Manera L, Mechtouff L, Ritzenthaler T, Riva R, Salaris Silvio F, Tilikete C, Blanc R, Obadia M, Bartolini MB, Gueguen A, Janssen K, Piotin M, Pistocchi S, Redjem H, Drouineau J, Neau JP, Godeneche G, Lamy M, Marsac E, Velasco S, Clavelou P, Struijk W, Chabert E, Bourgois N, Cornut-Chauvinc C, Ferrier A, Gabrillargues J, Jean B, Marques AR, Vitello N, Detante O, Barbieux M, Licher S, Boubagra K, Favre Wiki I, Garambois K, Tahon F, Ashok V, Voguet C, Coskun O, Guedin P, Rodesch G, Lapergue B, Boodt N, Bourdain F, Evrard S, Graveleau P, Decroix JP, Wang A, Sellal F, Ahle G, Carelli G, Dugay MH, Gaultier C, Ros A, Lebedinsky AP, Lita L, Musacchio RM, Renglewicz-Destuynder C, Tournade A, Vuillemet F, Montoro FM, Mounayer C, Faugeras F, Gimenez L, Venema E, Labach C, Lautrette G, Denier C, Saliou G, Chassin O, Dussaule C, Melki E, Ozanne A, Puccinelli F, Sachet M, Slokkers I, Sarov M, Bonneville JF, Moulin T, Biondi A, De Bustos Medeiros E, Vuillier F, Courtheoux P, Viader F, Apoil-Brissard M, Bataille M, Ganpat RJ, Bonnet AL, Cogez J, Kazemi A, Touze E, Leclerc X, Leys D, Aggour M, Aguettaz P, Bodenant M, Cordonnier C, Mulder M, Deplanque D, Girot M, Henon H, Kalsoum E, Lucas C, Pruvo JP, Zuniga P, Bonafé A, Arquizan C, Costalat V, Saiedie N, Machi P, Mourand I, Riquelme C, Bounolleau P, Arteaga C, Faivre A, Bintner M, Tournebize P, Charlin C, Darcel F, Heshmatollah A, Gauthier-Lasalarie P, Jeremenko M, Mouton S, Zerlauth JB, Lamy C, Hervé D, Hassan H, Gaston A, Barral FG, Garnier P, Schipperen S, Beaujeux R, Wolff V, Herbreteau D, Debiais S, Murray A, Ford G, Muir KW, White P, Brown MM, Clifton A, Vinken S, Freeman J, Ford I, Markus H, Wardlaw J, Lees KR, Molyneux A, Robinson T, Lewis S, Norrie J, Robertson F, van Boxtel T, Perry R, Dixit A, Cloud G, Clifton A, Madigan J, Roffe C, Nayak S, Lobotesis K, Smith C, Herwadkar A, Koets J, Kandasamy N, Goddard T, Bamford J, Subramanian G, Lenthall R, Littleton E, Lamin S, Storey K, Ghatala R, Banaras A, Boers M, Aeron-Thomas J, Hazel B, Maguire H, Veraque E, Harrison L, Keshvara R, Cunningham J, Santos E, Borst J, Jansen I, Kappelhof M, Lucas M, Geuskens R, Barros RS, Dobbe R, Csizmadia M, Hill MD, Goyal M, Demchuk AM, Menon BK, Eesa M, Ryckborst KJ, Wright MR, Kamal NR, Andersen L, Randhawa PA, Stewart T, Patil S, Minhas P, Almekhlafi M, Mishra S, Clement F, Sajobi T, Shuaib A, Montanera WJ, Roy D, Silver FL, Jovin TG, Frei DF, Sapkota B, Rempel JL, Thornton J, Williams D, Tampieri D, Poppe AY, Dowlatshahi D, Wong JH, Mitha AP, Subramaniam S, Hull G, Lowerison MW, Sajobi T, Salluzzi M, Wright MR, Maxwell M, Lacusta S, Drupals E, Armitage K, Barber PA, Smith EE, Morrish WF, Coutts SB, Derdeyn C, Demaerschalk B, Yavagal D, Martin R, Brant R, Yu Y, Willinsky RA, Montanera WJ, Weill A, Kenney C, Aram H, Stewart T, Stys PK, Watson TW, Klein G, Pearson D, Couillard P, Trivedi A, Singh D, Klourfeld E, Imoukhuede O, Nikneshan D, Blayney S, Reddy R, Choi P, Horton M, Musuka T, Dubuc V, Field TS, Desai J, Adatia S, Alseraya A, Nambiar V, van Dijk R, Wong JH, Mitha AP, Morrish WF, Eesa M, Newcommon NJ, Shuaib A, Schwindt B, Butcher KS, Jeerakathil T, Buck B, Khan K, Naik SS, Emery DJ, Owen RJ, Kotylak TB, Ashforth RA, Yeo TA, McNally D, Siddiqui M, Saqqur M, Hussain D, Kalashyan H, Manosalva A, Kate M, Gioia L, Hasan S, Mohammad A, Muratoglu M, Williams D, Thornton J, Cullen A, Brennan P, O'Hare A, Looby S, Hyland D, Duff S, McCusker M, Hallinan B, Lee S, McCormack J, Moore A, O'Connor M, Donegan C, Brewer L, Martin A, Murphy S, O'Rourke K, Smyth S, Kelly P, Lynch T, Daly T, O'Brien P, O'Driscoll A, Martin M, Daly T, Collins R, Coughlan T, McCabe D, Murphy S, O'Neill D, Mulroy M, Lynch O, Walsh T, O'Donnell M, Galvin T, Harbison J, McElwaine P, Mulpeter K, McLoughlin C, Reardon M, Harkin E, Dolan E, Watts M, Cunningham N, Fallon C, Gallagher S, Cotter P, Crowe M, Doyle R, Noone I, Lapierre M, Coté VA, Lanthier S, Odier C, Durocher A, Raymond J, Weill A, Daneault N, Deschaintre Y, Jankowitz B, Baxendell L, Massaro L, Jackson-Graves C, Decesare S, Porter P, Armbruster K, Adams A, Billigan J, Oakley J, Ducruet A, Jadhav A, Giurgiutiu DV, Aghaebrahim A, Reddy V, Hammer M, Starr M, Totoraitis V, Wechsler L, Streib S, Rangaraju S, Campbell D, Rocha M, Gulati D, Silver FL, Krings T, Kalman L, Cayley A, Williams J, Stewart T, Wiegner R, Casaubon LK, Jaigobin C, del Campo JM, Elamin E, Schaafsma JD, Willinsky RA, Agid R, Farb R, ter Brugge K, Sapkoda BL, Baxter BW, Barton K, Knox A, Porter A, Sirelkhatim A, Devlin T, Dellinger C, Pitiyanuvath N, Patterson J, Nichols J, Quarfordt S, Calvert J, Hawk H, Fanale C, Frei DF, Bitner A, Novak A, Huddle D, Bellon R, Loy D, Wagner J, Chang I, Lampe E, Spencer B, Pratt R, Bartt R, Shine S, Dooley G, Nguyen T, Whaley M, McCarthy K, Teitelbaum J, Tampieri D, Poon W, Campbell N, Cortes M, Dowlatshahi D, Lum C, Shamloul R, Robert S, Stotts G, Shamy M, Steffenhagen N, Blacquiere D, Hogan M, AlHazzaa M, Basir G, Lesiuk H, Iancu D, Santos M, Choe H, Weisman DC, Jonczak K, Blue-Schaller A, Shah Q, MacKenzie L, Klein B, Kulandaivel K, Kozak O, Gzesh DJ, Harris LJ, Khoury JS, Mandzia J, Pelz D, Crann S, Fleming L, Hesser K, Beauchamp B, Amato-Marzialli B, Boulton M, Lopez- Ojeda P, Sharma M, Lownie S, Chan R, Swartz R, Howard P, Golob D, Gladstone D, Boyle K, Boulos M, Hopyan J, Yang V, Da Costa L, Holmstedt CA, Turk AS, Navarro R, Jauch E, Ozark S, Turner R, Phillips S, Shankar J, Jarrett J, Gubitz G, Maloney W, Vandorpe R, Schmidt M, Heidenreich J, Hunter G, Kelly M, Whelan R, Peeling L, Burns PA, Hunter A, Wiggam I, Kerr E, Watt M, Fulton A, Gordon P, Rennie I, Flynn P, Smyth G, O'Leary S, Gentile N, Linares G, McNelis P, Erkmen K, Katz P, Azizi A, Weaver M, Jungreis C, Faro S, Shah P, Reimer H, Kalugdan V, Saposnik G, Bharatha A, Li Y, Kostyrko P, Santos M, Marotta T, Montanera W, Sarma D, Selchen D, Spears J, Heo JH, Jeong K, Kim DJ, Kim BM, Kim YD, Song D, Lee KJ, Yoo J, Bang OY, Rho S, Lee J, Jeon P, Kim KH, Cha J, Kim SJ, Ryoo S, Lee MJ, Sohn SI, Kim CH, Ryu HG, Hong JH, Chang HW, Lee CY, Rha J, Davis SM, Donnan GA, Campbell BCV, Mitchell PJ, Churilov L, Yan B, Dowling R, Yassi N, Oxley TJ, Wu TY, Silver G, McDonald A, McCoy R, Kleinig TJ, Scroop R, Dewey HM, Simpson M, Brooks M, Coulton B, Krause M, Harrington TJ, Steinfort B, Faulder K, Priglinger M, Day S, Phan T, Chong W, Holt M, Chandra RV, Ma H, Young D, Wong K, Wijeratne T, Tu H, Mackay E, Celestino S, Bladin CF, Loh PS, Gilligan A, Ross Z, Coote S, Frost T, Parsons MW, Miteff F, Levi CR, Ang T, Spratt N, Kaauwai L, Badve M, Rice H, de Villiers L, Barber PA, McGuinness B, Hope A, Moriarty M, Bennett P, Wong A, Coulthard A, Lee A, Jannes J, Field D, Sharma G, Salinas S, Cowley E, Snow B, Kolbe J, Stark R, King J, Macdonnell R, Attia J, D'Este C, Saver JL, Goyal M, Diener HC, Levy EI, Bonafé A, Mendes Pereira V, Jahan R, Albers GW, Cognard C, Cohen DJ, Hacke W, Jansen O, Jovin TG, Mattle HP, Nogueira RG, Siddiqui AH, Yavagal DR, von Kummer R, Smith W, Turjman F, Hamilton S, Chiacchierini R, Amar A, Sanossian N, Loh Y, Devlin T, Baxter B, Hawk H, Sapkota B, Quarfordt S, Sirelkhatim A, Dellinger C, Barton K, Reddy VK, Ducruet A, Jadhav A, Horev A, Giurgiutiu DV, Totoraitis V, Hammer M, Jankowitz B, Wechsler L, Rocha M, Gulati D, Campbell D, Star M, Baxendell L, Oakley J, Siddiqui A, Hopkins LN, Snyder K, Sawyer R, Hall S, Costalat V, Riquelme C, Machi P, Omer E, Arquizan C, Mourand I, Charif M, Ayrignac X, Menjot de Champfleur N, Leboucq N, Gascou G, Moynier M, du Mesnil de Rochemont R, Singer O, Berkefeld J, Foerch C, Lorenz M, Pfeilschifer W, Hattingen E, Wagner M, You SJ, Lescher S, Braun H, Dehkharghani S, Belagaje SR, Anderson A, Lima A, Obideen M, Haussen D, Dharia R, Frankel M, Patel V, Owada K, Saad A, Amerson L, Horn C, Doppelheuer S, Schindler K, Lopes DK, Chen M, Moftakhar R, Anton C, Smreczak M, Carpenter JS, Boo S, Rai A, Roberts T, Tarabishy A, Gutmann L, Brooks C, Brick J, Domico J, Reimann G, Hinrichs K, Becker M, Heiss E, Selle C, Witteler A, Al-Boutros S, Danch MJ, Ranft A, Rohde S, Burg K, Weimar C, Zegarac V, Hartmann C, Schlamann M, Göricke S, Ringlestein A, Wanke I, Mönninghoff C, Dietzold M, Budzik R, Davis T, Eubank G, Hicks WJ, Pema P, Vora N, Mejilla J, Taylor M, Clark W, Rontal A, Fields J, Peterson B, Nesbit G, Lutsep H, Bozorgchami H, Priest R, Ologuntoye O, Barnwell S, Dogan A, Herrick K, Takahasi C, Beadell N, Brown B, Jamieson S, Hussain MS, Russman A, Hui F, Wisco D, Uchino K, Khawaja Z, Katzan I, Toth G, Cheng-Ching E, Bain M, Man S, Farrag A, George P, John S, Shankar L, Drofa A, Dahlgren R, Bauer A, Itreat A, Taqui A, Cerejo R, Richmond A, Ringleb P, Bendszus M, Möhlenbruch M, Reiff T, Amiri H, Purrucker J, Herweh C, Pham M, Menn O, Ludwig I, Acosta I, Villar C, Morgan W, Sombutmai C, Hellinger F, Allen E, Bellew M, Gandhi R, Bonwit E, Aly J, Ecker RD, Seder D, Morris J, Skaletsky M, Belden J, Baker C, Connolly LS, Papanagiotou P, Roth C, Kastrup A, Politi M, Brunner F, Alexandrou M, Merdivan H, Ramsey C, Given II C, Renfrow S, Deshmukh V, Sasadeusz K, Vincent F, Thiesing JT, Putnam J, Bhatt A, Kansara A, Caceves D, Lowenkopf T, Yanase L, Zurasky J, Dancer S, Freeman B, Scheibe-Mirek T, Robison J, Rontal A, Roll J, Clark D, Rodriguez M, Fitzsimmons BFM, Zaidat O, Lynch JR, Lazzaro M, Larson T, Padmore L, Das E, Farrow-Schmidt A, Hassan A, Tekle W, Cate C, Jansen O, Cnyrim C, Wodarg F, Wiese C, Binder A, Riedel C, Rohr A, Lang N, Laufs H, Krieter S, Remonda L, Diepers M, Añon J, Nedeltchev K, Kahles T, Biethahn S, Lindner M, Chang V, Gächter C, Esperon C, Guglielmetti M, Arenillas Lara JF, Martínez Galdámez M, Calleja Sanz AI, Cortijo Garcia E, Garcia Bermejo P, Perez S, Mulero Carrillo P, Crespo Vallejo E, Ruiz Piñero M, Lopez Mesonero L, Reyes Muñoz FJ, Brekenfeld C, Buhk JH, Krützelmann A, Thomalla G, Cheng B, Beck C, Hoppe J, Goebell E, Holst B, Grzyska U, Wortmann G, Starkman S, Duckwiler G, Jahan R, Rao N, Sheth S, Ng K, Noorian A, Szeder V, Nour M, McManus M, Huang J, Tarpley J, Tateshima S, Gonzalez N, Ali L, Liebeskind D, Hinman J, Calderon-Arnulphi M, Liang C, Guzy J, Koch S, DeSousa K, Gordon-Perue G, Haussen D, Elhammady M, Peterson E, Pandey V, Dharmadhikari S, Khandelwal P, Malik A, Pafford R, Gonzalez P, Ramdas K, Andersen G, Damgaard D, Von Weitzel-Mudersbach P, Simonsen C, Ruiz de Morales Ayudarte N, Poulsen M, Sørensen L, Karabegovich S, Hjørringgaard M, Hjort N, Harbo T, Sørensen K, Deshaies E, Padalino D, Swarnkar A, Latorre JG, Elnour E, El-Zammar Z, Villwock M, Farid H, Balgude A, Cross L, Hansen K, Holtmannspötter M, Kondziella D, Hoejgaard J, Taudorf S, Soendergaard H, Wagner A, Cronquist M, Stavngaard T, Cortsen M, Krarup LH, Hyldal T, Haring HP, Guggenberger S, Hamberger M, Trenkler J, Sonnberger M, Nussbaumer K, Dominger C, Bach E, Jagadeesan BD, Taylor R, Kim J, Shea K, Tummala R, Zacharatos H, Sandhu D, Ezzeddine M, Grande A, Hildebrandt D, Miller K, Scherber J, Hendrickson A, Jumaa M, Zaidi S, Hendrickson T, Snyder V, Killer-Oberpfalzer M, Mutzenbach J, Weymayr F, Broussalis E, Stadler K, Jedlitschka A, Malek A, Mueller-Kronast N, Beck P, Martin C, Summers D, Day J, Bettinger I, Holloway W, Olds K, Arkin S, Akhtar N, Boutwell C, Crandall S, Schwartzman M, Weinstein C, Brion B, Prothmann S, Kleine J, Kreiser K, Boeckh-Behrens T, Poppert H, Wunderlich S, Koch ML, Biberacher V, Huberle A, Gora-Stahlberg G, Knier B, Meindl T, Utpadel-Fischler D, Zech M, Kowarik M, Seifert C, Schwaiger B, Puri A, Hou S. Effect of general anaesthesia on functional outcome in patients with anterior circulation ischaemic stroke having endovascular thrombectomy versus standard care: a meta-analysis of individual patient data. Lancet Neurol 2018; 17:47-53. [DOI: 10.1016/s1474-4422(17)30407-6] [Citation(s) in RCA: 129] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2017] [Revised: 10/05/2017] [Accepted: 10/11/2017] [Indexed: 10/18/2022]
|
26
|
Shen J, Hur K, Zhang Z, Minneti M, Pham M, Wrobel B, Zada G. Objective Validation of Perfusion-Based Human Cadaveric Simulation Training Model for Management of Internal Carotid Artery Injury in Endoscopic Endonasal Sinus and Skull Base Surgery. Oper Neurosurg (Hagerstown) 2017; 15:231-238. [DOI: 10.1093/ons/opx262] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2017] [Accepted: 11/04/2017] [Indexed: 01/04/2023] Open
Abstract
Abstract
BACKGROUND
The emergence of minimally invasive endoscopic endonasal skull base surgery has necessitated reproducible and realistic simulators of rare vascular injuries.
OBJECTIVE
To assess the face and content validity of an innovative perfusion-based cadaveric model developed to simulate internal carotid artery (ICA) injury during endoscopic surgery.
METHODS
Otolaryngology and neurosurgery trainees attempted 3 consecutive trials of endoscopic control of a parasellar ICA injury, with standardized technical feedback. Time to hemostasis (TTH) and blood loss were trended. All participants completed validated questionnaires using a 5-point Likert scale to assess the domains of confidence gain, face validity, content validity, and curriculum applicability.
RESULTS
Among all participants (n = 35), TTH and mean blood loss significantly decreased between first vs second attempt (P = .005), and first vs third attempt (P = .03). Following the first attempt, trainees experienced an average 63% reduction in blood loss and 59% reduction in TTH. In the quartile of most improved participants, average blood loss reduction was 1115 mL (84% reduction) and TTH of 259 s (84% reduction). There were no significant differences between trainees of varying postgraduate year or specialty. Average pre and postprocedural confidence scores were 1.38 and 3.16, respectively (P < .0001). All trainees reported model realism, which achieved mean face validity 4.82 ± 0.41 and content validity 4.88 ± 0.33.
CONCLUSION
The perfusion-based human cadaveric ICA injury model achieves high ratings of face and content validity across all levels of surgical trainees, and enables safe, realistic simulation for standardized skull base simulation and future curriculum development. Objective improvements in performance metrics may translate to improved patient outcomes.
Collapse
Affiliation(s)
- Jasper Shen
- Caruso Department of Otolaryngology-Head and Neck Surgery, Keck Medicine of USC, Los Angeles, California
| | - Kevin Hur
- Caruso Department of Otolaryngology-Head and Neck Surgery, Keck Medicine of USC, Los Angeles, California
| | - Zhipeng Zhang
- Caruso Department of Otolaryngology-Head and Neck Surgery, Keck Medicine of USC, Los Angeles, California
| | - Michael Minneti
- Depart-ment of General Surgery, Keck Medicine of USC, Los Angeles, California
| | - Martin Pham
- Depart-ment of Neurosurgery, Keck Medicine of USC, Los Angeles, California
| | - Bozena Wrobel
- Caruso Department of Otolaryngology-Head and Neck Surgery, Keck Medicine of USC, Los Angeles, California
| | - Gabriel Zada
- Depart-ment of Neurosurgery, Keck Medicine of USC, Los Angeles, California
| |
Collapse
|
27
|
Pham M, Goldsmith M, Fuleihan R, Sullivan K, Cunningham-Rundles C. OR064 Ocular manifestations in primary immunodeficiency (PID) patients within the us immunodeficiency network (USIDNET) registry. Ann Allergy Asthma Immunol 2017. [DOI: 10.1016/j.anai.2017.08.052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
28
|
Strickland BA, Pham M, Bakhsheshian J, Carmichael J, Weiss M, Zada G. Endoscopic Endonasal Transsphenoidal Drainage of a Spontaneous Candida glabrata Pituitary Abscess. World Neurosurg 2017; 109:467-470. [PMID: 29079259 DOI: 10.1016/j.wneu.2017.10.060] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2017] [Revised: 10/10/2017] [Accepted: 10/11/2017] [Indexed: 02/07/2023]
Abstract
BACKGROUND Noniatrogenic pituitary abscess remains a rare clinical entity, and is the indication for surgery in <1% of transsphenoidal approaches. Correct diagnosis of this rare entity is often delayed. Without timely treatment, morbidity and mortality are high. Of the 200 cases reported to date, less than one-half have identified a causative organism. We report the second case of a pituitary abscess caused by Candida species, and also provide an intraoperative video showing the endoscopic management of this pathology. CASE DESCRIPTION A 33-year-old woman presented with headache, hypopituitarism, and vision loss in the setting of diabetic ketoacidosis, and was found to have multiple abscesses in the liver, lung, kidney, and uterus. Brain magnetic resonance imaging revealed a 15-mm cystic sellar mass with restricted diffusion. The patient underwent urgent evacuation of the abscess via an endoscopic endonasal transsphenoidal route, with obvious purulent material filling the sella, later identified as Candida glabrata. Antimicrobial therapy was refined appropriately, and she exhibited significant improvement in neurologic function, although endocrinopathy has persisted. CONCLUSIONS With timely management, including a combination of surgical drainage and appropriate antimicrobial therapy, neurologic outcomes are good in most cases of pituitary abscess; however, endocrinopathy often does not improve. Although most reported cases with identified causative organisms speciate bacteria, some cases are of fungal etiology and require different antimicrobial agents. This further underscores the importance of identifying the causative agent.
Collapse
Affiliation(s)
- Ben A Strickland
- Department of Neurosurgery, The Keck School of Medicine of the University of Southern California, Los Angeles, California, USA.
| | - Martin Pham
- Department of Neurosurgery, The Keck School of Medicine of the University of Southern California, Los Angeles, California, USA
| | - Joshua Bakhsheshian
- Department of Neurosurgery, The Keck School of Medicine of the University of Southern California, Los Angeles, California, USA
| | - John Carmichael
- Department of Endocrinology, The Keck School of Medicine of the University of Southern California, Los Angeles, California, USA
| | - Martin Weiss
- Department of Neurosurgery, The Keck School of Medicine of the University of Southern California, Los Angeles, California, USA
| | - Gabriel Zada
- Department of Neurosurgery, The Keck School of Medicine of the University of Southern California, Los Angeles, California, USA
| |
Collapse
|
29
|
Pinnix C, Wirth A, Milgrom S, Andraos T, Aristophanous M, Pham M, Hancock D, Ludmir E, Fanale M, Oki Y, Nastoupil L, Mikhaeel G, Dabaja B. Omission of Cardiophrenic Lymph Nodes in the Treatment of Patients with Hodgkin Lymphoma Using Modified Involved Site Radiation Therapy: Lower Toxicity with No Added Failure. Int J Radiat Oncol Biol Phys 2017. [DOI: 10.1016/j.ijrobp.2017.06.452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
30
|
Nawroth PP, Bendszus M, Pham M, Jende J, Heiland S, Ries S, Schumann C, Schmelz M, Schuh-Hofer S, Treede RD, Kuner R, Oikonomou D, Groener JB, Kopf S. The Quest for more Research on Painful Diabetic Neuropathy. Neuroscience 2017; 387:28-37. [PMID: 28942323 DOI: 10.1016/j.neuroscience.2017.09.023] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2017] [Revised: 08/07/2017] [Accepted: 09/12/2017] [Indexed: 01/15/2023]
Abstract
A 62-year-old diabetologist diagnosed himself to have diabetes type-2, with an HbA1c of 9.5. Five months after lifestyle intervention and a multi-drug approach, HbA1c was 6.3, systolic blood pressure was below 135mmHg and BMI reduced to 27. But he suffered from severe painful diabetic neuropathy. Therefore he decided to visit his friend, a famous neuroscientist at an even more famous university. He asked him several plain questions: 1. What is the natural course of painful diabetic neuropathy? 2. Why do I have, despite almost normalizing HbA1c, more problems than before? 3. Are you sure my problems are due to diabetes or should we do a nerve biopsy? 4. Are there imaging techniques helpful for the diagnosis of this diabetic complication, starting in the distal nerve endings of the foot and slowly moving ahead? 5. Can you suggest any drug, specific and effective, for relieving painful diabetic neuropathy? This review will use the experts' answers to the questions of the diabetologist, not only to give a summary of the current knowledge, but even more to highlight areas of research needed for improving the fate of patients with painful diabetic neuropathy. Based on the unknowns, which exceed the knowns in diabetic neuropathy, a quest for more public support of research is made.
Collapse
Affiliation(s)
- P P Nawroth
- University Hospital Heidelberg, Department of Internal Medicine 1 and Clinical Chemistry, Heidelberg, Germany; German Center for Diabetes Research (DZD), Germany; Joint Heidelberg-IDC Translational Diabetes Program, Helmholtz-Zentrum, München, Germany.
| | - M Bendszus
- University Hospital Heidelberg, Department of Neuroradiology, Heidelberg, Germany
| | - M Pham
- University Hospital Würzburg, Department of Neuroradiology, Würzburg, Germany
| | - J Jende
- University Hospital Heidelberg, Department of Neuroradiology, Heidelberg, Germany
| | - S Heiland
- University Hospital Heidelberg, Department of Neuroradiology, Heidelberg, Germany
| | - S Ries
- Neuro Centrum Odenwald, Darmstadt, Germany
| | - C Schumann
- Neuro Centrum Odenwald, Darmstadt, Germany
| | - M Schmelz
- Department of Anesthesiology and Intensive Care Medicine, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| | - S Schuh-Hofer
- Department of Neurophysiology, Centre of Biomedicine and Medical Technology Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - R D Treede
- Department of Neurophysiology, Centre of Biomedicine and Medical Technology Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - R Kuner
- University of Heidelberg, Institute of Pharmacology, Heidelberg, Germany
| | - D Oikonomou
- University Hospital Heidelberg, Department of Internal Medicine 1 and Clinical Chemistry, Heidelberg, Germany
| | - J B Groener
- University Hospital Heidelberg, Department of Internal Medicine 1 and Clinical Chemistry, Heidelberg, Germany; German Center for Diabetes Research (DZD), Germany
| | - S Kopf
- University Hospital Heidelberg, Department of Internal Medicine 1 and Clinical Chemistry, Heidelberg, Germany; German Center for Diabetes Research (DZD), Germany
| |
Collapse
|
31
|
Seker F, Pfaff J, Wolf M, Ringleb PA, Nagel S, Schönenberger S, Herweh C, Möhlenbruch MA, Bendszus M, Pham M. Correlation of Thrombectomy Maneuver Count with Recanalization Success and Clinical Outcome in Patients with Ischemic Stroke. AJNR Am J Neuroradiol 2017; 38:1368-1371. [PMID: 28473346 DOI: 10.3174/ajnr.a5212] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2016] [Accepted: 03/03/2017] [Indexed: 11/07/2022]
Abstract
BACKGROUND AND PURPOSE In the treatment of acute thromboembolic stroke, the effectiveness and success of thrombus removal when using stent retrievers is variable. In this study, we analyzed the correlation of thrombectomy maneuver count with a good clinical outcome and recanalization success. MATERIALS AND METHODS One hundred and four patients with acute occlusion of the middle cerebral artery or the terminal internal carotid artery who were treated with thrombectomy were included in this retrospective study. A good clinical outcome was defined as a 90-day mRS of ≤2, and successful recanalization was defined as TICI 2b-3. RESULTS The maneuver count ranged between 1-10, with a median of 2. Multivariate logistic regression analyses identified an increasing number of thrombectomy maneuvers as an independent predictor of poor outcome (adjusted OR, 0.59; 95% CI, 0.38-0.87; P = .011) and unsuccessful recanalization (adjusted OR, 0.48; 95% CI, 0.32-0.66; P < .001). A good outcome was significantly more likely if finished within 2 maneuvers compared with 3 or 4 maneuvers, or even more than 4 maneuvers (P < .001). CONCLUSIONS An increasing maneuver count correlates strongly with a decreasing probability of both good outcome and recanalization. The probability of successful recanalization decreases below 50% if not achieved within 5 thrombectomy maneuvers. Patients who are recanalized within 2 maneuvers have the best chance of achieving a good clinical outcome.
Collapse
Affiliation(s)
- F Seker
- From the Departments of Neuroradiology (F.S., J.P., M.W., C.H., M.A.M., M.B., M.P.)
| | - J Pfaff
- From the Departments of Neuroradiology (F.S., J.P., M.W., C.H., M.A.M., M.B., M.P.)
| | - M Wolf
- From the Departments of Neuroradiology (F.S., J.P., M.W., C.H., M.A.M., M.B., M.P.)
| | - P A Ringleb
- Neurology (P.A.R., S.N., S.S.), Heidelberg University Hospital, Heidelberg, Germany
| | - S Nagel
- Neurology (P.A.R., S.N., S.S.), Heidelberg University Hospital, Heidelberg, Germany
| | - S Schönenberger
- Neurology (P.A.R., S.N., S.S.), Heidelberg University Hospital, Heidelberg, Germany
| | - C Herweh
- From the Departments of Neuroradiology (F.S., J.P., M.W., C.H., M.A.M., M.B., M.P.)
| | - M A Möhlenbruch
- From the Departments of Neuroradiology (F.S., J.P., M.W., C.H., M.A.M., M.B., M.P.)
| | - M Bendszus
- From the Departments of Neuroradiology (F.S., J.P., M.W., C.H., M.A.M., M.B., M.P.)
| | - M Pham
- From the Departments of Neuroradiology (F.S., J.P., M.W., C.H., M.A.M., M.B., M.P.).,Department of Neuroradiology (M.P.), Würzburg University Hospital, Würzburg, Germany
| |
Collapse
|
32
|
Kim P, Contijoch F, Wong D, Ingle R, Hsiao A, Santos J, Kahn A, Pham M, McVeigh E, Adler E, Nguyen P. Stress Cardiac MRI for Evaluation of Nonspecific Allograft Dysfunction in the Transplanted Heart. J Heart Lung Transplant 2017. [DOI: 10.1016/j.healun.2017.01.1450] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
|
33
|
Pahl E, Van't Hof K, Andrei A, Shankel T, Chinnock R, Miyamoto S, Ambardekar A, Addonizio L, Latif F, Lefkowitz D, Goldberg L, Hollander S, Pham M, Grady K. Pediatric Heart Transplantation: Transitioning to Adult Care. J Heart Lung Transplant 2017. [DOI: 10.1016/j.healun.2017.01.712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
|
34
|
Rickers C, Andrade A, Jerosch-Herold M, Wegner P, Voges I, Pham M, Hart C, Gabbert D, Kristo I, Kramer H. Determinants of Left Ventricular Dysfunction and Remodeling in Patients with Corrected Tetralogy of Fallot (ToF). Thorac Cardiovasc Surg 2017. [DOI: 10.1055/s-0037-1598972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- C. Rickers
- Department of Congenital Heart Disease and Paediatric Cardiology, University Hospital Schleswig-Holstein, Kiel, Germany
| | - A. Andrade
- Department of Congenital Heart Disease and Paediatric Cardiology, University Hospital Schleswig-Holstein, Kiel, Germany
| | | | - P. Wegner
- Department of Congenital Heart Disease and Paediatric Cardiology, University Hospital Schleswig-Holstein, Kiel, Germany
| | - I. Voges
- Department of Congenital Heart Disease and Paediatric Cardiology, University Hospital Schleswig-Holstein, Kiel, Germany
| | - M. Pham
- Department of Congenital Heart Disease and Paediatric Cardiology, University Hospital Schleswig-Holstein, Kiel, Germany
| | - C. Hart
- Department of Congenital Heart Disease and Paediatric Cardiology, University Hospital Schleswig-Holstein, Kiel, Germany
| | - D. Gabbert
- Department of Congenital Heart Disease and Paediatric Cardiology, University Hospital Schleswig-Holstein, Kiel, Germany
| | - I. Kristo
- Department of Congenital Heart Disease and Paediatric Cardiology, University Hospital Schleswig-Holstein, Kiel, Germany
| | - H. Kramer
- Department of Congenital Heart Disease and Paediatric Cardiology, University Hospital Schleswig-Holstein, Kiel, Germany
| |
Collapse
|
35
|
Pham M, Gernez Y, Cunningham-Rundles C. P186 Case of signal transducer and activator of transcription (STAT) 3 gain of function mutation. Ann Allergy Asthma Immunol 2016. [DOI: 10.1016/j.anai.2016.09.197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
36
|
Schoell K, Buser Z, Jakoi A, Pham M, Patel NN, Hsieh PC, Liu JC, Wang JC. Postoperative complications in patients undergoing minimally invasive sacroiliac fusion. Spine J 2016; 16:1324-1332. [PMID: 27349627 DOI: 10.1016/j.spinee.2016.06.016] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2015] [Revised: 05/11/2016] [Accepted: 06/21/2016] [Indexed: 02/03/2023]
Abstract
BACKGROUND CONTEXT Minimally invasive sacroiliac (SI) joint fusion has become increasingly relevant in recent years as a treatment for SI joint pathology. Previous studies have found minimally invasive SI fusion to be an effective and safe treatment option for chronic SI joint pain. However, these studies have been primarily single-center, case-based, or manufacturer-sponsored investigations, and as such their findings are limited to their sample populations. PURPOSE The aim of this study was to investigate the safety of minimally invasive SI fusion using a large nationwide sample group to more accurately identify complication rates of this increasingly popular procedure. STUDY DESIGN/SETTING This is a retrospective database study. PATIENT SAMPLE The sample includes patients within the orthopedic subset of Humana database who underwent minimally invasive SI fusion between 2007 and 2014. OUTCOME MEASURES Complications and novel lumbar and nerve pathology were the outcome measures. METHODS Patients undergoing minimally invasive SI fusion from 2007 to 2014 were identified using the Pearl Diver patient record database (Pearl Diver Technologies, West Conshohocken, PA, USA) from the nationwide private insurance provider Humana Inc. This approach provided access to records of over 18 million patients in every major geographic region of the country. Using the ICD-9 diagnosis codes (International Classification of Diseases 9th edition), data from patient records were analyzed to reveal incidence of postoperative infection, pain, osteomyelitis, joint derangement, urinary tract infection, and novel lumbar and nervous system pathology. RESULTS Four hundred sixty-nine patients (305 female; 164 male) within the Humana insurance database received minimally invasive SI fusion between 2007 and 2014. Data from these patients showed a substantial increase in the use of the procedure over this 7-year period. Among these patients, an overall complication rate of 13.2% (n=62) was seen at 90 days postoperatively and 16.4% (n=77) at 6 months. The number of patients receiving a first time diagnosis of lumbar pathology following minimally invasive SI fusion in the sample population was also analyzed. The incidence of novel lumbar pathology in this population was 3.6% (n=17) at 90 days postoperatively and 5.3% (n=25) at 6 months. Men experienced diagnoses of novel lumbar pathology at higher rates than women within both 90 days (men=6.7%; women≤3.3%) and 6 months (men=9.1%; women≤3.3%) of the procedure (p<.01). CONCLUSIONS The results of this study show that minimally invasive SI joint fusion could possibly carry higher risks of complications than previously stated. These findings are useful for physicians and patients when considering treatment for chronic SI joint pain.
Collapse
Affiliation(s)
- Kyle Schoell
- Department of Orthopaedic Surgery, Keck School of Medicine, Elaine Stevely Hoffman Medical Research Center, University of Southern California, HMR 710, 2011 Zonal Ave, Los Angeles, CA 90033, USA
| | - Zorica Buser
- Department of Orthopaedic Surgery, Keck School of Medicine, Elaine Stevely Hoffman Medical Research Center, University of Southern California, HMR 710, 2011 Zonal Ave, Los Angeles, CA 90033, USA.
| | - Andre Jakoi
- Department of Orthopaedic Surgery, Keck School of Medicine, University of Southern California, 1520 San Pablo St., Suite 2000, Los Angeles, CA 90033, USA
| | - Martin Pham
- Department of Neurological Surgery, Keck School of Medicine, University of Southern California, 1520 San Pablo St #3800, Los Angeles, CA 90033, USA
| | - Neil N Patel
- Department of Orthopaedic Surgery, Keck School of Medicine, University of Southern California, 1520 San Pablo St., Suite 2000, Los Angeles, CA 90033, USA
| | - Patrick C Hsieh
- Department of Neurological Surgery, Keck School of Medicine, University of Southern California, 1520 San Pablo St #3800, Los Angeles, CA 90033, USA
| | - John C Liu
- Department of Neurological Surgery, Keck School of Medicine, University of Southern California, 1520 San Pablo St #3800, Los Angeles, CA 90033, USA
| | - Jeffrey C Wang
- Department of Orthopaedic Surgery, Keck School of Medicine, University of Southern California, 1520 San Pablo St., Suite 2000, Los Angeles, CA 90033, USA
| |
Collapse
|
37
|
Pfaff J, Herweh C, Pham M, Schönenberger S, Nagel S, Ringleb PA, Bendszus M, Möhlenbruch M. Mechanical Thrombectomy in Patients with Acute Ischemic Stroke and Lower NIHSS Scores: Recanalization Rates, Periprocedural Complications, and Clinical Outcome. AJNR Am J Neuroradiol 2016; 37:2066-2071. [PMID: 27365324 DOI: 10.3174/ajnr.a4862] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2016] [Accepted: 05/05/2016] [Indexed: 12/25/2022]
Abstract
BACKGROUND AND PURPOSE Mechanical thrombectomy, in addition to intravenous thrombolysis, has become standard in acute ischemic stroke treatment in patients with large-vessel occlusion in the anterior circulation. However, previous randomized controlled stroke trials were not focused on patients with mild-to-moderate symptoms. Thus, there are limited data for patient selection, prediction of clinical outcome, and occurrence of complications in this patient population. The purpose of this analysis was to assess clinical and interventional data in patients treated with mechanical thrombectomy in case of ischemic stroke with mild-to-moderate symptoms. MATERIALS AND METHODS We performed a retrospective analysis of a prospectively collected stroke data base. Inclusion criteria were anterior circulation ischemic stroke treated with mechanical thrombectomy at our institution between September 2010 and October 2015 with an NIHSS score of ≤8. RESULTS Of 484 patients, we identified 33 (6.8%) with the following characteristics: median NIHSS = 5 (interquartile range, 4-7), median onset-to-groin puncture time = 320 minutes (interquartile range, 237-528 minutes). Recanalization (TICI = 2b-3) was achieved in 26 (78.7%) patients. Two cases of symptomatic intracranial hemorrhage were observed. Favorable (mRS 0-2) and moderate (mRS 0-3) clinical outcome at 90 days was achieved in 21 (63.6%) and 30 (90.9%) patients, respectively. CONCLUSIONS The clinical outcome of patients undergoing mechanical thrombectomy for acute ischemic stroke with mild stroke due to large-vessel occlusion appears to be predominately favorable, even in a prolonged time window. However, although infrequent, angiographic complications could impair clinical outcome. Future randomized controlled trials should assess the benefit compared with the best medical treatment.
Collapse
Affiliation(s)
- J Pfaff
- From the Departments of Neuroradiology (J.P., C.H., M.P., M.B., M.M.)
| | - C Herweh
- From the Departments of Neuroradiology (J.P., C.H., M.P., M.B., M.M.)
| | - M Pham
- From the Departments of Neuroradiology (J.P., C.H., M.P., M.B., M.M.)
| | - S Schönenberger
- Neurology (S.S., S.N., P.A.R.), University of Heidelberg, Heidelberg, Germany
| | - S Nagel
- Neurology (S.S., S.N., P.A.R.), University of Heidelberg, Heidelberg, Germany
| | - P A Ringleb
- Neurology (S.S., S.N., P.A.R.), University of Heidelberg, Heidelberg, Germany
| | - M Bendszus
- From the Departments of Neuroradiology (J.P., C.H., M.P., M.B., M.M.)
| | - M Möhlenbruch
- From the Departments of Neuroradiology (J.P., C.H., M.P., M.B., M.M.)
| |
Collapse
|
38
|
Pollock S, Tse R, Martin D, McLean L, Pham M, Tait D, Estoesta R, Whittington G, Turley J, Kearney C, Cho G, Hill R, Pickard S, Aston P, Makhija K, O'Brien R, Keall P. SU-F-J-136: Impact of Audiovisual Biofeedback On Interfraction Motion Over a Course of Liver Cancer Stereotactic Body Radiotherapy. Med Phys 2016. [DOI: 10.1118/1.4956044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
|
39
|
Pollock S, Tse R, Martin D, McLean L, Pham M, Martin D, Tait D, Estoesta P, Whittington G, Turley J, Kearney C, Cho G, Hill R, Pickard S, Aston P, Makhija K, O'Brien R, Keall P. EP-1742: The first clinical implementation of audiovisual biofeedback in liver cancer SBRT. Radiother Oncol 2016. [DOI: 10.1016/s0167-8140(16)32993-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
|
40
|
Pham M. Immer nur MS? Differenzialdiagnose von Läsionen des Rückenmarks. ROFO-FORTSCHR RONTG 2016. [DOI: 10.1055/s-0036-1581721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
41
|
Abstract
Several randomized-controlled trials could recently demonstrate that ischemic stroke which is caused by large-cerebral-artery-occlusion can be treated effectively by endovascular recanalization. Among these studies, particularly the data from the ESCAPE study further corroborated the strong association between macrovascular pial collateral flow (before recanalization) and clinical outcome after recanalization. This review briefly gives an overview on these data and on the clinical key observations demonstrating this association in practice. Since the ischemic penumbra can only be sustained by collateral flow, the collapse of collateral blood flow or poor collateral filling, observed for example by DSA or CTA before recanalization, seems to be a primary cause of rapidly progressive infarction and futile therapeutic recanalization. However, it needs to be emphasized that the true cause-effect relationship between collateral failure and rapidly progressive infarction of the penumbra, i.e. the high probability of unfavorable clinical outcome despite recanalization, remains unclear. Along this line, an alternative hypothesis is offered viewing the collapse of collateral flow not as a cause but possibly as an inevitable secondary consequence of increasing peripheral/microvascular resistance during progressive infarction.
Collapse
Affiliation(s)
- M Pham
- Department of Neuroradiology, Heidelberg University Hospital, INF 400, 69120, Heidelberg, Germany.
| | - M Bendszus
- Department of Neuroradiology, Heidelberg University Hospital, INF 400, 69120, Heidelberg, Germany
| |
Collapse
|
42
|
Affiliation(s)
- Clare Roepke
- Department of Emergency Medicine, University of Southern California, Los Angeles, CA.
| | - Gabriel Zada
- Department of Neurosurgery, University of Southern California, Los Angeles, CA
| | - Martin Pham
- Department of Neurosurgery, University of Southern California, Los Angeles, CA
| | - Paul Jhun
- Department of Emergency Medicine, University of California, San Francisco, San Francisco, CA
| | - Aaron Bright
- Department of Emergency Medicine, University of Southern California, Los Angeles, CA
| | - Mel Herbert
- Department of Emergency Medicine, University of Southern California, Los Angeles, CA
| |
Collapse
|
43
|
Pfaff J, Herweh C, Pham M, Schieber S, Ringleb PA, Bendszus M, Möhlenbruch M. Mechanical Thrombectomy of Distal Occlusions in the Anterior Cerebral Artery: Recanalization Rates, Periprocedural Complications, and Clinical Outcome. AJNR Am J Neuroradiol 2015; 37:673-8. [PMID: 26542233 DOI: 10.3174/ajnr.a4594] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2015] [Accepted: 08/29/2015] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND PURPOSE Patients with acute ischemic stroke in the anterior circulation are at risk for either primary or, following mechanical thrombectomy, secondary occlusion of the anterior cerebral artery. Because previous studies had only a limited informative value, we report our data concerning the frequency and location of distal anterior cerebral artery occlusions, recanalization rates, periprocedural complications, and clinical outcome. MATERIALS AND METHODS We performed a retrospective analysis of prospectively collected data of patients with acute ischemic stroke undergoing mechanical thrombectomy in the anterior circulation between June 2010 and April 2015. RESULTS Of 368 patients included in this analysis, we identified 30 (8.1%) with either primary (n = 17, 4.6%) or secondary (n = 13, 3.5%) embolic occlusion of the distal anterior cerebral artery. The recanalization rate after placement of a stent retriever was 88%. Periprocedural complications were rare and included vasospasms (n = 3, 10%) and dissection (n = 1, 3.3%). However, 16 (53.5%) patients sustained an (at least partial) infarction of the anterior cerebral artery territory. Ninety days after the ictus, clinical outcome according to the modified Rankin Scale score was the following: 0-2, n = 11 (36.6%); 3-4, n = 9 (30%); 5-6, n = 10 (33.3%). CONCLUSIONS Occlusions of the distal anterior cerebral artery affect approximately 8% of patients with acute ischemic stroke in the anterior circulation receiving mechanical thrombectomy. Despite a high recanalization rate and a low complication rate, subsequent (partial) infarction in the anterior cerebral artery territory occurs in approximately half of patients. Fortunately, clinical outcome appears not to be predominately unfavorable.
Collapse
Affiliation(s)
- J Pfaff
- From the Departments of Neuroradiology (J.P., C.H., M.P., M.B., M.M.)
| | - C Herweh
- From the Departments of Neuroradiology (J.P., C.H., M.P., M.B., M.M.)
| | - M Pham
- From the Departments of Neuroradiology (J.P., C.H., M.P., M.B., M.M.)
| | - S Schieber
- Neurology (S.S., P.A.R.), University of Heidelberg, Heidelberg, Germany
| | - P A Ringleb
- Neurology (S.S., P.A.R.), University of Heidelberg, Heidelberg, Germany
| | - M Bendszus
- From the Departments of Neuroradiology (J.P., C.H., M.P., M.B., M.M.)
| | - M Möhlenbruch
- From the Departments of Neuroradiology (J.P., C.H., M.P., M.B., M.M.)
| |
Collapse
|
44
|
Heckel A, Weiler M, Xia A, Ruetters M, Pham M, Bendszus M, Heiland S, Baeumer P. Peripheral Nerve Diffusion Tensor Imaging: Assessment of Axon and Myelin Sheath Integrity. PLoS One 2015; 10:e0130833. [PMID: 26114630 PMCID: PMC4482724 DOI: 10.1371/journal.pone.0130833] [Citation(s) in RCA: 78] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2014] [Accepted: 05/26/2015] [Indexed: 12/15/2022] Open
Abstract
Purpose To investigate the potential of diffusion tensor imaging (DTI) parameters as in-vivo biomarkers of axon and myelin sheath integrity of the median nerve in the carpal tunnel as validated by correlation with electrophysiology. Methods MRI examinations at 3T including DTI were conducted on wrists in 30 healthy subjects. After manual segmentation of the median nerve quantitative analysis of fractional anisotropy (FA) as well as axial, radial and mean diffusivity (AD, RD, and MD) was carried out. Pairwise Pearson correlations with electrophysiological parameters comprising sensory nerve action potential (SNAP) and compound muscle action potential (CMAP) as markers of axon integrity, and distal motor latency (dml) and sensory nerve conduction velocity (sNCV) as markers of myelin sheath integrity were computed. The significance criterion was set at P=0.05, Bonferroni corrected for multiple comparisons. Results DTI parameters showed a distinct proximal-to-distal profile with FA, MD, and RD extrema coinciding in the center of the carpal tunnel. AD correlated with CMAP (r=0.50, p=0.04, Bonf. corr.) but not with markers of myelin sheath integrity. RD correlated with sNCV (r=-0.53, p=0.02, Bonf. corr.) but not with markers of axon integrity. FA correlated with dml (r=-0.63, p=0.002, Bonf. corr.) and sNCV (r=0.68, p=0.001, Bonf. corr.) but not with markers of axon integrity. Conclusion AD reflects axon integrity, while RD (and FA) reflect myelin sheath integrity as validated by correlation with electrophysiology. DTI parameters consistently indicate a slight decrease of structural integrity in the carpal tunnel as a physiological site of median nerve entrapment. DTI is particularly sensitive, since these findings are observed in healthy participants. Our results encourage future studies to evaluate the potential of DTI in differentiating axon from myelin sheath injury in patients with manifest peripheral neuropathies.
Collapse
Affiliation(s)
- A Heckel
- Department of Neuroradiology, Heidelberg University Hospital, Heidelberg, Germany; Department of Diagnostic Radiology, Freiburg University Hospital, Freiburg, Germany
| | - M Weiler
- Department of Neurology, Heidelberg University Hospital, Heidelberg, Germany; Clinical Cooperation Unit Neurooncology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - A Xia
- Department of Neuroradiology, Heidelberg University Hospital, Heidelberg, Germany
| | - M Ruetters
- Department of Neuroradiology, Heidelberg University Hospital, Heidelberg, Germany
| | - M Pham
- Department of Neuroradiology, Heidelberg University Hospital, Heidelberg, Germany
| | - M Bendszus
- Department of Neuroradiology, Heidelberg University Hospital, Heidelberg, Germany
| | - S Heiland
- Section of Experimental Neuroradiology, Department of Neuroradiology, Heidelberg University Hospital, Heidelberg, Germany
| | - P Baeumer
- Department of Neuroradiology, Heidelberg University Hospital, Heidelberg, Germany
| |
Collapse
|
45
|
Kollmer J, Bendszus M, Pham M. MR Neurography: Diagnostic Imaging in the PNS. Clin Neuroradiol 2015; 25 Suppl 2:283-9. [DOI: 10.1007/s00062-015-0412-0] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2015] [Accepted: 05/11/2015] [Indexed: 12/11/2022]
|
46
|
Kristo I, Wegner P, Voges I, Jerosch-Herold M, Pham M, Gabbert D, Hart C, Kramer H, Rickers C. Diffuse Myocardial Fibrosis and Left Ventricular Diastolic Dysfunction is present in Children and Young Adults with Repaired Aortic Coarctation. Thorac Cardiovasc Surg 2015. [DOI: 10.1055/s-0035-1556041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
47
|
Pham M, Kollmer J, Oikonomou D, Bäumer P, Hornung B, Weiler M, Nawroth PP, Bendszus M, Heiland S. Protonendichte: Ein neuer Biomarker in der MR-Neurografie zur Diagnose und Charakterisierung der diabetischen Polyneuropathie. DIABETOL STOFFWECHS 2015. [DOI: 10.1055/s-0035-1549573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
48
|
Pham M. Patientenselektion zur mechanischen Rekanalisation. ROFO-FORTSCHR RONTG 2015. [DOI: 10.1055/s-0035-1551294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
49
|
Bäumer P, Xia A, Weiler M, Heckel A, Schwarz D, Pham M, Jäger D, Bendszus M, Apostolidis L. Oxaliplatin-induzierte Polyneuropathie: Detektion und quantitative Charakterisierung der Pathophysiologie mittels MR Neurografie. ROFO-FORTSCHR RONTG 2015. [DOI: 10.1055/s-0035-1550764] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
50
|
Bäumer P, Xia A, Kele H, Dombert T, Staub F, Bendszus M, Pham M. Interosseus-posterior-Neuropathie: Proximale faszikulär-inflammatorische Läsion versus fokale Kompression. ROFO-FORTSCHR RONTG 2015. [DOI: 10.1055/s-0035-1551244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|