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Boschheidgen M, Schimmöller L, Doerfler S, Al-Monajjed R, Morawitz J, Ziayee F, Mally D, Quentin M, Arsov C, Albers P, Antoch G, Ullrich T. Single center analysis of an advisable control interval for follow-up of patients with PI-RADS category 3 in multiparametric MRI of the prostate. Sci Rep 2022; 12:6746. [PMID: 35469056 PMCID: PMC9038748 DOI: 10.1038/s41598-022-10859-9] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Accepted: 04/05/2022] [Indexed: 11/09/2022] Open
Abstract
To evaluate if follow-up mpMRI scans of patients in PI-RADS category 3 are safe enough to omit or delay prostate biopsy in the future and to determine an optimal control interval. This retrospective single center study includes consecutive PI-RADS category 3 patients with one or more follow-up mpMRI (T2WI, DWI, DCE) and subsequent MRI-targeted and systematic TRUS-guided biopsy between 2012 and 2018. Primary study objective was the verification of a significant PI-RADS category upgrade in follow-up mpMRI in patients with subsequent PCA positive biopsy versus patients with negative biopsy. Further objectives were development of the PI-RADS category and clinical parameters between initial and follow-up mpMRI in the context of histopathologic results and time interval. Eighty-nine patients (median PSA 6.6 ng/ml; PSAD 0.13 ng/ml/ml) were finally included (follow-up period 31 ± 18 months). 19 cases had PCA (median PSA 7.8 ng/ml; PSAD 0.14 ng/ml/ml). 4 cases had csPCA (median PSA 5.4 ng/ml; PSAD 0.13 ng/ml/ml) for which there was a significant PI-RADS upgrade after 12-24 months (mean 3.75; p = 0.01) compared to patients without PCA (mean 2.74). Without PCA the mean PI-RADS category decreased after 25-36 months (mean 2.74; p = 0.02). Clinical parameters did not change significantly except a PSAD increase for PCA patients after 24 months. Patients within PI-RADS category 3 may not need prompt biopsy since those with PCA reliably demonstrate a PI-RADS category upgrade in follow-up mpMRI after 12-24 months. PI-RADS 3 patients with negative biopsy do not benefit from follow-up mpMRI earlier than 24 months.
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Affiliation(s)
- M Boschheidgen
- Department of Diagnostic and Interventional Radiology, Medical Faculty, University Dusseldorf, 40225, Düsseldorf, Germany
| | - L Schimmöller
- Department of Diagnostic and Interventional Radiology, Medical Faculty, University Dusseldorf, 40225, Düsseldorf, Germany.
| | - S Doerfler
- Department of Diagnostic and Interventional Radiology, Medical Faculty, University Dusseldorf, 40225, Düsseldorf, Germany
| | - R Al-Monajjed
- Department of Urology, Medical Faculty, University Dusseldorf, 40225, Düsseldorf, Germany
| | - J Morawitz
- Department of Diagnostic and Interventional Radiology, Medical Faculty, University Dusseldorf, 40225, Düsseldorf, Germany
| | - F Ziayee
- Department of Diagnostic and Interventional Radiology, Medical Faculty, University Dusseldorf, 40225, Düsseldorf, Germany
| | - D Mally
- Department of Urology, Medical Faculty, University Dusseldorf, 40225, Düsseldorf, Germany
| | - M Quentin
- Department of Diagnostic and Interventional Radiology, Medical Faculty, University Dusseldorf, 40225, Düsseldorf, Germany
| | - C Arsov
- Department of Urology, Medical Faculty, University Dusseldorf, 40225, Düsseldorf, Germany
| | - P Albers
- Department of Urology, Medical Faculty, University Dusseldorf, 40225, Düsseldorf, Germany
| | - G Antoch
- Department of Diagnostic and Interventional Radiology, Medical Faculty, University Dusseldorf, 40225, Düsseldorf, Germany
| | - T Ullrich
- Department of Diagnostic and Interventional Radiology, Medical Faculty, University Dusseldorf, 40225, Düsseldorf, Germany
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Lemoine C, Padilla C, Krampe N, Doerfler S, Morgenlander A, Thiel B, Aggarwal R. Systemic lupus erythematous after Pfizer COVID-19 vaccine: a case report. Clin Rheumatol 2022; 41:1597-1601. [PMID: 35294664 PMCID: PMC8924566 DOI: 10.1007/s10067-022-06126-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Revised: 03/01/2022] [Accepted: 03/02/2022] [Indexed: 12/20/2022]
Abstract
The Pfizer-BioNTech COVID-19 vaccine has been authorized by the U.S. Food and Drug Administration as it demonstrated 95% effectiveness against the SARS-CoV-2 virus. Although the initial vaccine trials showed a favorable side effect profile, there have been concerns regarding activation of aberrant immune responses, triggering autoimmunity. This is a case report of a 68-year-old woman without history of autoimmune conditions, who presented to our emergency department 7 days after receiving the Pfizer-BioNTech COVID-19 vaccine. Her initial symptoms were suggestive of polymyalgia rheumatica, and she had nearly complete response to steroids. Interestingly, she later met criteria for classified systemic lupus erythematous given the development of inflammatory arthritis, positive ANA, and positive dsDNA. The temporal relationship of her symptoms that started 2 days after vaccine administration could suggest a possible association between the Pfizer-BioNTech COVID-19 and the development of systemic lupus erythematous.
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Affiliation(s)
- Chantal Lemoine
- Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA, USA.
| | - Cristina Padilla
- Department of Rheumatology, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Noah Krampe
- Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Sean Doerfler
- Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Adam Morgenlander
- Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Brent Thiel
- Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Rohit Aggarwal
- Department of Rheumatology, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
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Doerfler S, Faerber J, McKhann GM, Elliott JP, Winn HR, Kumar M, Levine J, Le Roux PD. The Incidence and Impact of Secondary Cerebral Insults on Outcome After Aneurysmal Subarachnoid Hemorrhage. World Neurosurg 2018; 114:e483-e494. [DOI: 10.1016/j.wneu.2018.02.195] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2017] [Revised: 02/25/2018] [Accepted: 02/28/2018] [Indexed: 02/04/2023]
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Kumar MA, Levine J, Faerber J, Elliott JP, Winn HR, Doerfler S, Le Roux P. The Effects of Red Blood Cell Transfusion on Functional Outcome after Aneurysmal Subarachnoid Hemorrhage. World Neurosurg 2017; 108:807-816. [PMID: 29038077 DOI: 10.1016/j.wneu.2017.09.038] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2016] [Revised: 09/06/2017] [Accepted: 09/07/2017] [Indexed: 11/25/2022]
Abstract
BACKGROUND The optimal red blood cell transfusion (RBCT) trigger for patients with aneurysmal subarachnoid hemorrhage (SAH) is unknown. In patients with cerebral vasospasm, anemia may increase susceptibility to ischemic injury; conversely, RBCT may worsen outcome given known deleterious effects. OBJECTIVE To examine the association between RBCT, delayed cerebral ischemia (DCI), vasospasm, and outcome after SAH. METHODS A total of 421 consecutive patients with SAH, admitted to a neurocritical care unit at a university-affiliated hospital and who underwent surgical occlusion of their ruptured aneurysm were retrospectively identified from a prospective observational database. Propensity score methods were used to reduce the bias associated with treatment selection. RESULTS Two hundred and sixty-one patients (62.0%) received an RBCT. Angiographic vasospasm (odds ratio [OR] 1.6; 95% confidence interval [CI], 1.1-2.3; P = 0.025) but not severe angiographic spasm, DCI, or delayed infarction was associated with RBCT. A total of 283 patients (67.2%) experienced a favorable outcome, defined as good or moderately disabled on the Glasgow Outcome Scale; 47 (11.2%) were severely disabled or vegetative and 91 patients (21.6%) were dead at 6-month follow-up. Among patients who survived ≥2 days, RBCT was associated with unfavorable outcome (OR, 2.6; 95% CI, 1.6-4.1). Transfusion of ≥3 units of blood was associated with an increased incidence of unfavorable outcome. Propensity analysis to control for the probability of exposure to RBCT conditional on observed covariates measured before RBCT indicates that RBCT is associated with unfavorable outcome in the absence of DCI (OR, 2.17; 95% CI, 1.56-3.01; P < 0.0001) but not when DCI is present (OR, 0.82; 95% CI, 0.35-1.92; P = 0.65). CONCLUSIONS Blood transfusions are associated with unfavorable outcome after SAH particularly when DCI is absent. Propensity analysis suggests that RBCT may be associated with poor outcome rather than being a marker of disease severity. However, when DCI is present, RBCT may help improve outcome.
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Affiliation(s)
- Monisha A Kumar
- Department of Neurosurgery, University of Pennsylvania, Philadelphia, Pennsylvania, USA; Department of Neurology, University of Pennsylvania, Philadelphia, Pennsylvania, USA; Department of Anesthesiology and Critical Care, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Joshua Levine
- Department of Neurosurgery, University of Pennsylvania, Philadelphia, Pennsylvania, USA; Department of Neurology, University of Pennsylvania, Philadelphia, Pennsylvania, USA; Department of Anesthesiology and Critical Care, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Jennifer Faerber
- Center for Clinical Epidemiology and Biostatistics, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - J Paul Elliott
- Colorado Neurological Institute, Englewood, Colorado, USA
| | - H Richard Winn
- Department of Neurosurgery, Mount Sinai Hospital, New York, New York, USA
| | - Sean Doerfler
- Department of Neurosurgery, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Peter Le Roux
- Brain and Spine Center and Lankenau Institute of Medical Research Lankenau Medical Center, Wynnewood, Pennsylvania, USA.
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Geltzeiler M, Doerfler S, Turner M, Albergotti WG, Kubik M, Kim S, Ferris R, Duvvuri U. Transoral robotic surgery for management of cervical unknown primary squamous cell carcinoma: Updates on efficacy, surgical technique and margin status. Oral Oncol 2017; 66:9-13. [PMID: 28249654 DOI: 10.1016/j.oraloncology.2016.12.033] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [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: 12/05/2016] [Revised: 12/27/2016] [Accepted: 12/29/2016] [Indexed: 10/20/2022]
Abstract
IMPORTANCE Management of cervical unknown primary squamous cell carcinoma (CUP) has evolved with the introduction of transoral robotic surgery (TORS). OBJECTIVES 1. To describe the efficacy of TORS lingual and palatine tonsillectomy in identifying the primary site of malignancy. 2. To explore how the extent of surgery affects diagnostic yield. 3. To report margin status of TORS resections. DESIGN, SETTING AND PARTICIPANTS A retrospective, single-center cohort study utilizing a prospectively collected database of CUP patients in a high-volume tertiary referral center. Patient underwent operative laryngoscopy plus TORS as clinically indicated. MAIN OUTCOMES AND MEASURES Primary end point was successful identification of the primary. The extent of surgery and margin status were also examined. RESULTS From 2010-2016, 64 patients with CUP were treated. The primary tumor was found in 51 patients (80%). Fourteen patients (22%) were identified with operative laryngoscopy alone. Fifty patients underwent TORS lingual tonsillectomy ± palatine tonsillectomy with 37 primary tumors identified (74%). The primary was located in the lingual tonsil in 32 patients (86%) and palatine tonsil in 5 patients (10%, p<0.001). Negative margins were achieved in 19 patients (51%). The deep margin was the most commonly positive margin (47%, p=0.049). CONCLUSION AND RELEVANCE Operative laryngoscopy with TORS is efficacious, localizing the primary in 80% of patients. If a margin was positive, it was most commonly the deep margin. This study provides valuable information that can help standardize surgical technique, further increasing the diagnostic yield and decreasing the negative margin rate of TORS for CUP.
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Affiliation(s)
- Mathew Geltzeiler
- UPMC Department of Otolaryngology/Head and Neck Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Sean Doerfler
- UPMC Department of Otolaryngology/Head and Neck Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Meghan Turner
- UPMC Department of Otolaryngology/Head and Neck Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - William Greer Albergotti
- UPMC Department of Otolaryngology/Head and Neck Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Mark Kubik
- UPMC Department of Otolaryngology/Head and Neck Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Seungwon Kim
- UPMC Department of Otolaryngology/Head and Neck Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Robert Ferris
- UPMC Department of Otolaryngology/Head and Neck Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Umamaheswar Duvvuri
- UPMC Department of Otolaryngology/Head and Neck Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA.
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Ramchand P, Nyirjesy S, Frangos S, Doerfler S, Nawalinski K, Quattrone F, Ju C, Patel H, Driscoll N, Maloney-Wilensky E, Stein SC, Levine JM, Kasner SE, Kumar MA. Thromboelastography Parameter Predicts Outcome After Subarachnoid Hemorrhage: An Exploratory Analysis. World Neurosurg 2016; 96:215-221. [PMID: 27072337 DOI: 10.1016/j.wneu.2016.04.002] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2015] [Revised: 03/31/2016] [Accepted: 04/01/2016] [Indexed: 11/17/2022]
Abstract
OBJECTIVE Hypercoagulability after subarachnoid hemorrhage (SAH) is well described and may be platelet mediated. Thromboelastography (TEG) provides a global assessment of coagulation. We sought to determine whether the maximum amplitude (MA) parameter of TEG, a measure of platelet strength and function, is associated with outcome after SAH. METHODS One hundred ten TEG analyses were performed for patients with moderate-to-severe SAH and compared with 6 healthy age- and sex-matched controls. TEG indices included MA, G value (G), alpha angle, and thrombus generation and were correlated to functional outcomes and laboratory tests including complete blood count, erythrocyte sedimentation rate, high sensitivity C-reactive protein, fibrinogen, and d-dimer, obtained on post-bleed days (PBDs) 1, 3, 5, 7, and 10. RESULTS MA was significantly elevated compared with controls on PBD 3 (70.0 mm ± 4.5 mm vs. 64.1 mm ± 6.5 mm; P = 0.02), PBD 5 (72.6 mm ± 5.3 mm vs. 64.1 mm ± 6.5 mm; P = 0.003), PBD 7 (73.0 mm ± 5.4 mm vs. 64.1 mm ± 6.5 mm; P = 0.003), and PBD 10 (73.4 mm ± 6.0 mm vs. 64.1 mm ± 6.5 mm; P = 0.005). G was significantly elevated compared with controls on PBD 3 (P = 0.03), PBD 5 (P = 0.01), PBD 7 (P = 0.01), and PBD 10 (P = 0.02). The only biomarker associated with poor outcome was CRP. Multivariate logistic regression demonstrated an association between elevated MA and outcome (odds ratio 39.1, P = 0.006) independent of CRP, age, Hunt Hess grade, and transfusion. CONCLUSIONS TEG indices are associated with poor outcome after SAH and may identify a platelet-mediated hypercoagulable state. The association between MA and outcome was stronger than that between traditional biomarkers and was independent of age and Hunt Hess grade.
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Affiliation(s)
- Preethi Ramchand
- Department of Neurology, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Sarah Nyirjesy
- Department of Neurosurgery, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Suzanne Frangos
- Department of Neurosurgery, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Sean Doerfler
- Department of Neurosurgery, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Kelsey Nawalinski
- Department of Neurosurgery, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Francis Quattrone
- Department of Neurosurgery, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Connie Ju
- Department of Neurosurgery, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Hiren Patel
- Department of Neurosurgery, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Nicki Driscoll
- Department of Neurosurgery, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | | | - Sherman C Stein
- Department of Neurosurgery, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Joshua M Levine
- Department of Neurology, University of Pennsylvania, Philadelphia, Pennsylvania, USA; Department of Neurosurgery, University of Pennsylvania, Philadelphia, Pennsylvania, USA; Department of Anesthesiology and Critical Care, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Scott E Kasner
- Department of Neurology, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Monisha A Kumar
- Department of Neurology, University of Pennsylvania, Philadelphia, Pennsylvania, USA; Department of Neurosurgery, University of Pennsylvania, Philadelphia, Pennsylvania, USA; Department of Anesthesiology and Critical Care, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
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Massaro AM, Doerfler S, Nawalinski K, Michel B, Driscoll N, Ju C, Patel H, Quattrone F, Frangos S, Maloney-Wilensky E, Sean Grady M, Stein SC, Kasner SE, Kumar MA. Thromboelastography defines late hypercoagulability after TBI: a pilot study. Neurocrit Care 2016; 22:45-51. [PMID: 25127903 DOI: 10.1007/s12028-014-0051-3] [Citation(s) in RCA: 25] [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] [Indexed: 11/30/2022]
Abstract
INTRODUCTION Traumatic brain injury (TBI) is associated with a hypercoagulable state, the mechanism and duration of which remain unclear. We sought to determine whether thromboelastography (TEG) analysis could identify the hypercoagulable state after TBI, as defined by elevations in maximal amplitude (MA), thrombus generation (TG), G value (G), and alpha angle (αA). METHODS Patients with moderate-severe TBI, defined primarily as a GCS <12, admitted between 1/2012 and 8/2013 were eligible for enrolment in this prospective cohort study. TEG profiles were obtained between 0-24 h (T1), 24-48 h (T2), 48-72 h (T3), 72-96 h (T4), and 96-120 h (T5) after admission. Early TEG was defined as 0-48 h, and late TEG was defined as >48 h. RESULTS Twenty five patients (80 % men) and 7 age- and sex-matched control subjects were studied. Median age was 38 years (range 18-85). Early MA was [63.6 mm (60.5, 67.4)] versus late MA [69.9 mm (65.2,73.9); p = 0.02], early TG was [763.3 mm/min (712.8, 816.2)] versus late TG [835.9 mm/min (791.2,888.3); p = 0.02], and early G was [8.8 d/cm(2) (7.7,10.4)] versus late G [11.6 d/cm(2) (9.4,14.1); p = 0.02]. Study patients had higher MA (p = 0.02), TG (p = 0.03), and G (p = 0.02) values at T5 compared to controls. There was a linear increase per day of MA by 2.6 mm (p = 0.001), TG 31.9 mm/min (p ≤ 0.001), and G value by 1.3 d/cm(2) (p ≤ 0.001) when clustered by pairs in regression analysis. Lower MA values trended toward home discharge (p = 0.08). CONCLUSION The data suggest a progressive and delayed hypercoagulable state observed days after initial TBI. The hypercoagulable state may reflect excess platelet activity.
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Affiliation(s)
- Allie M Massaro
- Department of Neurology, Perelman School of Medicine and the Hospital of the University of Pennsylvania, 3 West Gates Building, 3400 Spruce Street, Philadelphia, PA, 19104, USA,
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