Sandeep Kumar

Summary

Affiliation: Harvard University
Country: USA

Publications

  1. doi request reprint Recovery of swallowing after dysphagic stroke: an analysis of prognostic factors
    Sandeep Kumar
    Department of Neurology, Stroke and Cerebrovascular Division, Beth Israel Deaconess Medical Center, Boston, Massachusetts Electronic address
    J Stroke Cerebrovasc Dis 23:56-62. 2014
  2. pmc Predictors of percutaneous endoscopic gastrostomy tube placement in patients with severe dysphagia from an acute-subacute hemispheric infarction
    Sandeep Kumar
    Stroke Division, Department of Neurology, Beth Israel Deaconess Medical Center, Boston, MA 02215, USA
    J Stroke Cerebrovasc Dis 21:114-20. 2012
  3. ncbi request reprint Why identification of stroke syndromes is still important
    Sandeep Kumar
    Beth Israel Deaconess Medical Center, Boston, Massachusetts 02215, USA
    Curr Opin Neurol 20:78-82. 2007
  4. doi request reprint Medical complications after stroke
    Sandeep Kumar
    Department of Neurology, Stroke Division, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA 02215, USA
    Lancet Neurol 9:105-18. 2010
  5. pmc Atraumatic convexal subarachnoid hemorrhage: clinical presentation, imaging patterns, and etiologies
    S Kumar
    Department of Neurology, Stroke Division, Beth Israel Deaconess Medical Center, Boston, MA 02215, USA
    Neurology 74:893-9. 2010
  6. pmc Noninvasive brain stimulation may improve stroke-related dysphagia: a pilot study
    Sandeep Kumar
    Department of Neurology, Stroke Division, Beth Israel Deaconess Medical Center and Harvard Medical School, 330 Brookline Avenue, Palmer 127 Boston, MA 02215, USA
    Stroke 42:1035-40. 2011
  7. ncbi request reprint Predictors of hemorrhagic transformation after intravenous recombinant tissue plasminogen activator: prognostic value of the initial apparent diffusion coefficient and diffusion-weighted lesion volume
    Magdy Selim
    Department of Neurology, Division of Cerebrovascular Diseases, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Mass 02215, USA
    Stroke 33:2047-52. 2002
  8. doi request reprint Reducing the delay in thrombolysis: is it necessary to await the results of renal function tests before computed tomography perfusion and angiography in patients with code stroke?
    Manu Mehdiratta
    Stroke Division, Beth Israel Deaconess Medical Center, Boston, Massachusetts 02215, USA
    J Stroke Cerebrovasc Dis 17:273-5. 2008
  9. ncbi request reprint Clinical and vascular outcome in internal carotid artery versus middle cerebral artery occlusions after intravenous tissue plasminogen activator
    Italo Linfante
    Department of Neurology, Beth Israel Deaconess Medical Center, Boston, Mass 02115, USA
    Stroke 33:2066-71. 2002
  10. ncbi request reprint The stroke patient who woke up: clinical and radiological features, including diffusion and perfusion MRI
    John N Fink
    Beth Israel Deaconess Medical Center, Boston, Mass 02215, USA
    Stroke 33:988-93. 2002

Detail Information

Publications32

  1. doi request reprint Recovery of swallowing after dysphagic stroke: an analysis of prognostic factors
    Sandeep Kumar
    Department of Neurology, Stroke and Cerebrovascular Division, Beth Israel Deaconess Medical Center, Boston, Massachusetts Electronic address
    J Stroke Cerebrovasc Dis 23:56-62. 2014
    ..Dysphagia is a major complication of stroke, but factors influencing its recovery are incompletely understood. The goal of this study was to identify important prognostic variables affecting swallowing recovery after acute ischemic stroke...
  2. pmc Predictors of percutaneous endoscopic gastrostomy tube placement in patients with severe dysphagia from an acute-subacute hemispheric infarction
    Sandeep Kumar
    Stroke Division, Department of Neurology, Beth Israel Deaconess Medical Center, Boston, MA 02215, USA
    J Stroke Cerebrovasc Dis 21:114-20. 2012
    ..These results require further validation in future studies...
  3. ncbi request reprint Why identification of stroke syndromes is still important
    Sandeep Kumar
    Beth Israel Deaconess Medical Center, Boston, Massachusetts 02215, USA
    Curr Opin Neurol 20:78-82. 2007
    ..This article highlights some of the pitfalls of this approach. It discusses the continuing importance of identifying stroke syndromes in implementing individualized patient care...
  4. doi request reprint Medical complications after stroke
    Sandeep Kumar
    Department of Neurology, Stroke Division, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA 02215, USA
    Lancet Neurol 9:105-18. 2010
    ..Systematic investigations are therefore needed to further study the effects of medical complications on stroke recovery and to improve interventions for the prevention and treatment of these events...
  5. pmc Atraumatic convexal subarachnoid hemorrhage: clinical presentation, imaging patterns, and etiologies
    S Kumar
    Department of Neurology, Stroke Division, Beth Israel Deaconess Medical Center, Boston, MA 02215, USA
    Neurology 74:893-9. 2010
    ..To identify patterns of clinical presentation, imaging findings, and etiologies in a cohort of hospitalized patients with localized nontraumatic convexal subarachnoid hemorrhage...
  6. pmc Noninvasive brain stimulation may improve stroke-related dysphagia: a pilot study
    Sandeep Kumar
    Department of Neurology, Stroke Division, Beth Israel Deaconess Medical Center and Harvard Medical School, 330 Brookline Avenue, Palmer 127 Boston, MA 02215, USA
    Stroke 42:1035-40. 2011
    ..In this study, we investigated whether noninvasive brain stimulation in combination with swallowing maneuvers facilitates swallowing recovery in dysphagic stroke patients during early stroke convalescence...
  7. ncbi request reprint Predictors of hemorrhagic transformation after intravenous recombinant tissue plasminogen activator: prognostic value of the initial apparent diffusion coefficient and diffusion-weighted lesion volume
    Magdy Selim
    Department of Neurology, Division of Cerebrovascular Diseases, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Mass 02215, USA
    Stroke 33:2047-52. 2002
    ..We sought to examine which pretreatment DWI parameters and clinical data are predictive of ICH after intravenous thrombolysis...
  8. doi request reprint Reducing the delay in thrombolysis: is it necessary to await the results of renal function tests before computed tomography perfusion and angiography in patients with code stroke?
    Manu Mehdiratta
    Stroke Division, Beth Israel Deaconess Medical Center, Boston, Massachusetts 02215, USA
    J Stroke Cerebrovasc Dis 17:273-5. 2008
    ....
  9. ncbi request reprint Clinical and vascular outcome in internal carotid artery versus middle cerebral artery occlusions after intravenous tissue plasminogen activator
    Italo Linfante
    Department of Neurology, Beth Israel Deaconess Medical Center, Boston, Mass 02115, USA
    Stroke 33:2066-71. 2002
    ....
  10. ncbi request reprint The stroke patient who woke up: clinical and radiological features, including diffusion and perfusion MRI
    John N Fink
    Beth Israel Deaconess Medical Center, Boston, Mass 02215, USA
    Stroke 33:988-93. 2002
    ..Functional imaging techniques may allow estimation of benefit and risk of acute stroke therapy. We compared the clinical and multimodal MRI findings of patients with uncertain stroke onset with those with known onset time...
  11. ncbi request reprint Seizure at stroke onset: should it be an absolute contraindication to thrombolysis?
    Magdy Selim
    Department of Neurology, Division of Cerebrovascular Diseases, Beth Israel Deaconess Medical Center, Boston, MA, USA
    Cerebrovasc Dis 14:54-7. 2002
    ..Magnetic resonance imaging (MRI) with diffusion- (DWI) and perfusion-weighted images (PWI) and angiography (MRA) can be used to confirm the diagnosis of an acute ischemic process in the presence of concurrent seizures...
  12. ncbi request reprint Markedly reduced apparent blood volume on bolus contrast magnetic resonance imaging as a predictor of hemorrhage after thrombolytic therapy for acute ischemic stroke
    David C Alsop
    Department of Radiology, Beth Israel Deaconess Medical Center, and Harvard Medical School, Boston, Mass 02215, USA
    Stroke 36:746-50. 2005
    ..This study sought to define characteristics of hemodynamic magnetic resonance imaging (MRI), which best predict hemorrhage...
  13. doi request reprint QTc-prolongation in posterior circulation stroke
    Nils Henninger
    Department of Neurology, UMass Medical School, 55 Lake Ave, North, Worcester, MA, 01655, USA
    Neurocrit Care 19:167-75. 2013
    ..To evaluate the relationship between infarct location and QTc-prolongation in patients with posterior circulation strokes...
  14. doi request reprint Association between serum ferritin level and perihematoma edema volume in patients with spontaneous intracerebral hemorrhage
    Manu Mehdiratta
    Department of Neurology, Harvard Medical School, Beth Israel Deaconess Medical Center, Boston, Mass 02215, USA
    Stroke 39:1165-70. 2008
    ..We undertook this exploratory study to investigate the association of serum ferritin, as an indicator of body iron load, with perihematoma edema after ICH...
  15. ncbi request reprint Is the association of National Institutes of Health Stroke Scale scores and acute magnetic resonance imaging stroke volume equal for patients with right- and left-hemisphere ischemic stroke?
    John N Fink
    Beth Israel Deaconess Medical Center, Boston, Mass, USA
    Stroke 33:954-8. 2002
    ..The aim of this study was to investigate whether the relationship between acute NIHSS score and acute stroke volume as determined by acute diffusion- and perfusion-weighted MRI (DWI and PWI) differs between right- and left-sided stroke...
  16. ncbi request reprint Statin use and microbleeds in patients with spontaneous intracerebral hemorrhage
    Diogo C Haussen
    Harvard Medical School, Beth Israel Deaconess Medical Center, Boston, MA 02215, USA
    Stroke 43:2677-81. 2012
    ..Therefore, we investigated whether statin use is associated with increased prevalence and severity of microbleeds (MB), particularly cortico-subcortical microbleeds (csMB), which are frequently observed in cerebral amyloid angiopathy...
  17. doi request reprint Vertebral artery origin thrombus in a patient with cerebellar infarct
    D Eric Searls
    Cerebrovascular Division, Department of Neurology, Palmer 127, Beth Israel Deaconess Medical Center, 330 Brookline Ave, Brookline, MA 02215, USA
    Arch Neurol 65:1386-7. 2008
  18. ncbi request reprint Diagnosis of cerebral venous thrombosis with echo-planar T2*-weighted magnetic resonance imaging
    Magdy Selim
    Department of Neurology, Division of Cerebrovascular Diseases, Beth Israel Deaconess Medical Center, Boston, MA, USA
    Arch Neurol 59:1021-6. 2002
    ..The value of T2*-weighted magnetic resonance imaging (MRI) in diagnosing CVT has not been well studied...
  19. doi request reprint Apraxia of speech in healthy 36-year-old man
    Ciro Ramos-Estebanez
    Department of Neurology, University of Miami, Miller School of Medicine, Jackson Memorial Hospital, Miami, FL 33136, USA
    J Clin Neurosci 20:1176-7. 2013
    ..He was found to have an infarct in his frontal region explaining the deficits. We have undertaken clinical evaluation and differential diagnoses of this condition. ..
  20. ncbi request reprint Basilar artery branch disease imaged by magnetic resonance imaging
    Manu Mehdiratta
    Stroke Division, Harvard Medical School, Beth Israel Deaconess Medical Center, Palmer 127, 330 Brookline Ave, Boston, MA 02215, USA
    Arch Neurol 64:1666. 2007
  21. ncbi request reprint Swallowing and dysphagia in neurological disorders
    Sandeep Kumar
    Department of Neurology, Stroke Division, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, USA
    Rev Neurol Dis 7:19-27. 2010
    ..Important neurological conditions causing dysphagia are also discussed in this context...
  22. ncbi request reprint Continuous verification using multimodal biometrics
    Terence Sim
    School of Computing, National University of Singapore, Singapore
    IEEE Trans Pattern Anal Mach Intell 29:687-700. 2007
    ..We also argue that the usual performance metrics of false accept and false reject rates are insufficient yardsticks for continuous verification and propose new metrics against which we benchmark our system...
  23. ncbi request reprint Insular cortex infarction in acute middle cerebral artery territory stroke: predictor of stroke severity and vascular lesion
    John N Fink
    Department of Medicine, Christchurch School of Medicine and Health Sciences, Christchurch, New Zealand
    Arch Neurol 62:1081-5. 2005
    ..Insula infarction is an early computed tomographic sign of middle cerebral artery (MCA) territory stroke and may affect cardiovascular autonomic function...
  24. pmc Relationship between ion pair geometries and electrostatic strengths in proteins
    Sandeep Kumar
    Laboratory of Experimental and Computational Biology, National Cancer Institute, Frederick Cancer Research and Development Center, Frederick, Maryland 21702 USA
    Biophys J 83:1595-612. 2002
    ..These results suggest empirical rules for stabilizing electrostatic interactions in proteins...
  25. ncbi request reprint ACE inhibition versus angiotensin type 1 receptor antagonism: differential effects on PAI-1 over time
    Nancy J Brown
    Division of Clinical Pharmacology, Department of Pharmacology, Vanderbilt University Medical Center, Nashville, TN 37232 6602, USA
    Hypertension 40:859-65. 2002
    ....
  26. ncbi request reprint Trifluoroethanol-induced beta --> alpha transition in beta-lactoglobulin: hydration and cosolvent binding studied by 2H, 17O, and 19F magnetic relaxation dispersion
    Sandeep Kumar
    Department of Biophysical Chemistry, Lund University, SE 22100 Lund, Sweden
    Biochemistry 42:13708-16. 2003
    ..This nonnative structure is not penetrated by long-lived water molecules. The implications of these findings for the mechanism of TFE-induced structural transformations are discussed...
  27. ncbi request reprint Intramural foreign body in oesophagus
    N N Mathur
    Department of ENT, Lady Hardinge Medical College and Associated Smt SK and KS Children s Hospital, New Delhi, India
    Int J Pediatr Otorhinolaryngol 68:837-9. 2004
    ..It was successfully removed with rigid oesophagoscopy performed under telescopic guidance. No such foreign body has been reported in an infant so far in English literature...
  28. ncbi request reprint Tobacco habit in northern India
    Sandeep Kumar
    Department of Surgery, King George s Medical College, Lucknow 226003
    J Indian Med Assoc 104:19-22, 24. 2006
    ..5%), especially by smokers. Majority users (355; 82.2%) did not have negative feelings or embarrassment in using tobacco. Most users (351; 81.4%) said they would welcome legislative control on tobacco use...
  29. ncbi request reprint Epidemiological and Trauma Injury and Severity Score (TRISS) analysis of trauma patients at a tertiary care centre in India
    Apul Goel
    Department of Urology, King George s Medical University, Lucknow 226003, Uttar Pradesh, India
    Natl Med J India 17:186-9. 2004
    ..This would allow comparisons and may help propagate the routine use of trauma scales...
  30. ncbi request reprint Multi-lobulated cervical pneumatocoele communicating with pyopneumothorax and bronchopleural fistula
    Neeraj N Mathur
    Department of ENT, Lady Hardinge Medical College and Associated Smt SK and KS Children s Hospital, New Delhi, India
    Int J Pediatr Otorhinolaryngol 68:1525-7. 2004
    ..Reported here is an infant who presented with a swelling apparently looking like an external laryngocoele but was finally diagnosed as an apical pneumatocoele communicating with pyopneumothorax...
  31. ncbi request reprint Blunt abdominal injury: serum ALT-A marker of liver injury and a guide to assessment of its severity
    Aseem Ranjan Srivastava
    Department of Surgery, King Georges Medical University, Lucknow, India
    Injury 38:1069-74. 2007
    ..Elevated serum alanine aminotransferase (ALT) as a marker for diagnosis, and assessment of severity in patients with blunt hepatic injuries are hitherto un-described or casually mentioned in literature...
  32. ncbi request reprint Two novel mutations (2976INSA, 4311insA) of ATP7B in a patient with Wilson's disease coexisting with glucose-6-phosphate dehydrogenase deficiency
    Rajendra Prasad
    J Gastroenterol Hepatol 20:660-2. 2005