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Jeffrey David Klopfenstein

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Publications

TOP 3
Jay A Vachhani; Jeffrey David Klopfenstein
Incidence of neurosurgical wrong-site surgery before and after implementation of the universal protocol.
David M Neils; Pradeep S Singanallur; Patrick T. Tracy; Dzung Hong Dinh; Patrick W Elwood; Daniel Fassett; Jeffrey David Klopfenstein; Julian Lin; Todd D McCall; Huan Wang; Andrew Joseph Tsung
Recurrence-free chronic subdural hematomas: a retrospective analysis of the instillation of tissue plasminogen activator in addition to twist drill or burr hole drainage in the treatment of chronic subdural hematomas.
Stylianos K Rammos; David M Neils; Kenneth Fraser; Jeffrey David Klopfenstein
Anterior communicating artery aneurysm rupture after intravenous thrombolysis for acute middle cerebral artery thromboembolism: case report.

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All Publications

2013: Jay A Vachhani; Jeffrey David Klopfenstein
Incidence of neurosurgical wrong-site surgery before and after implementation of the universal protocol.
Neurosurgery 2013;72(4):590-5; discussion 595.
2012: David M Neils; Pradeep S Singanallur; Patrick T. Tracy; Dzung Hong Dinh; Patrick W Elwood; Daniel Fassett; Jeffrey David Klopfenstein; Julian Lin; Todd D McCall; Huan Wang; Andrew Joseph Tsung
Recurrence-free chronic subdural hematomas: a retrospective analysis of the instillation of tissue plasminogen activator in addition to twist drill or burr hole drainage in the treatment of chronic subdural hematomas.
World neurosurgery 2012;78(1-2):145-9.
2012: Stylianos K Rammos; David M Neils; Kenneth Fraser; Jeffrey David Klopfenstein
Anterior communicating artery aneurysm rupture after intravenous thrombolysis for acute middle cerebral artery thromboembolism: case report.
Neurosurgery 2012;70(6):E1603-7; discussion E1607.
2012: shivani ponnala; Chandramu Chetty; Dzung Hong Dinh; Jeffrey David Klopfenstein; Krishna Kumar Veeravalli; Jasti Sambasiva Rao
Metabolic remodeling precedes mitochondrial outer membrane permeabilization in human glioma xenograft cells.
International journal of oncology 2012;40(2):509-18.
2012: Praveen Bhoopathi; Christopher Gondi; Bharathi Gorantla; Meena Gujrati; Jeffrey David Klopfenstein; G S Sailaja; Jasti Sambasiva Rao
SPARC overexpression inhibits cell proliferation in neuroblastoma and is partly mediated by tumor suppressor protein PTEN and AKT.
PloS one 2012;7(5):e36093.
2011: Venkateswara Rao Gogineni; Reshu Gupta; Jeffrey David Klopfenstein; Arun Kumar Nalla; Dzung Hong Dinh; Jasti Sambasiva Rao
Chk2-mediated G2/M cell cycle arrest maintains radiation resistance in malignant meningioma cells.
Cancer letters 2011;313(1):64-75.
2011: shivani ponnala; Chandramu Chetty; Dzung Hong Dinh; Jeffrey David Klopfenstein; Krishna Kumar Veeravalli; Jasti Sambasiva Rao
MMP-9 silencing regulates hTERT expression via β1 integrin-mediated FAK signaling and induces senescence in glioma xenograft cells.
Cellular signalling 2011;23(12):2065-75.
2011: Venkateswara Rao Gogineni; Arun Kumar Nalla; Reshu Gupta; Meena Gujrati; Jeffrey David Klopfenstein; Sanjeeva Mohanam; Jasti Sambasiva Rao
α3β1 integrin promotes radiation-induced migration of meningioma cells.
International journal of oncology 2011;38(6):1615-24.
2011: Reshu Gupta; Venkateswara Rao Gogineni; Arun Kumar Nalla; Chandramu Chetty; Jeffrey David Klopfenstein; Andrew Joseph Tsung; Sanjeeva Mohanam; Jasti Sambasiva Rao
Oncogenic role of p53 is suppressed by si-RNA bicistronic construct of uPA, uPAR and cathepsin-B in meningiomas both in vitro and in vivo.
International journal of oncology 2011;38(4):973-83.
2011: Aruna Venkata Badiga; Chandramu Chetty; Dzung Hong Dinh; Meena Gujrati; Divya Kesanakurti; Jeffrey David Klopfenstein; Deepthi Are; Jasti Sambasiva Rao
MMP-2 siRNA inhibits radiation-enhanced invasiveness in glioma cells.
PloS one 2011;6(6):e20614.
2011: Kiran Kumar Velpula; Venkata Ramesh Dasari; Andrew Joseph Tsung; Christopher Gondi; Jeffrey David Klopfenstein; Sanjeeva Mohanam; Jasti Sambasiva Rao
Regulation of glioblastoma progression by cord blood stem cells is mediated by downregulation of cyclin D1.
PloS one 2011;6(3):e18017.
2011: Reshu Gupta; Arun Kumar Nalla; Venkateswara Rao Gogineni; Chandramu Chetty; Praveen Bhoopathi; Jeffrey David Klopfenstein; Andrew Joseph Tsung; Sanjeeva Mohanam; Jasti Sambasiva Rao
uPAR/cathepsin B overexpression reverse angiogenesis by rescuing FAK phosphorylation in uPAR/cathepsin B down regulated meningioma.
PloS one 2011;6(2):e17123.
2010: Chandramu Chetty; Seeta Sajani Lakka; Praveen Bhoopathi; Christopher Gondi; Krishna Kumar Veeravalli; Daniel Fassett; Jeffrey David Klopfenstein; Dzung Hong Dinh; Meena Gujrati; Jasti Sambasiva Rao
Urokinase plasminogen activator receptor and/or matrix metalloproteinase-9 inhibition induces apoptosis signaling through lipid rafts in glioblastoma xenograft cells.
Molecular cancer therapeutics 2010;9(9):2605-17.
2010: Christopher Gondi; Krishna Kumar Veeravalli; Bharathi Gorantla; Dzung Hong Dinh; Daniel Fassett; Jeffrey David Klopfenstein; Meena Gujrati; Jasti Sambasiva Rao
Human umbilical cord blood stem cells show PDGF-D-dependent glioma cell tropism in vitro and in vivo.
Neuro-oncology 2010;12(5):453-65.
2010: Venkata Ramesh Dasari; Kiran Kumar Velpula; Kiranpreet Kaur LNU; Daniel Fassett; Jeffrey David Klopfenstein; Dzung Hong Dinh; Meena Gujrati; Jasti Sambasiva Rao
Cord blood stem cell-mediated induction of apoptosis in glioma downregulates X-linked inhibitor of apoptosis protein (XIAP).
PloS one 2010;5(7):e11813.
2010: Sreelatha Gopinath; Rama Rao Malla; Christopher Gondi; Kiranmai Alapati; Daniel Fassett; Jeffrey David Klopfenstein; Dzung Hong Dinh; Meena Gujrati; Jasti Sambasiva Rao
Co-depletion of cathepsin B and uPAR induces G0/G1 arrest in glioma via FOXO3a mediated p27 upregulation.
PloS one 2010;5(7):e11668.
2010: Krishna Kumar Veeravalli; Chandramu Chetty; shivani ponnala; Christopher Gondi; Seeta Sajani Lakka; Daniel Fassett; Jeffrey David Klopfenstein; Dzung Hong Dinh; Meena Gujrati; Jasti Sambasiva Rao
MMP-9, uPAR and cathepsin B silencing downregulate integrins in human glioma xenograft cells in vitro and in vivo in nude mice.
PloS one 2010;5(7):e11583.
2010: Venkata Ramesh Dasari; Kiranpreet Kaur LNU; Kiran Kumar Velpula; Meena Gujrati; Daniel Fassett; Jeffrey David Klopfenstein; Dzung Hong Dinh; Jasti Sambasiva Rao
Upregulation of PTEN in glioma cells by cord blood mesenchymal stem cells inhibits migration via downregulation of the PI3K/Akt pathway.
PloS one 2010;5(4):e10350.
2009: Sreelatha Gopinath; Sravan K Vanamala; Meena Gujrati; Jeffrey David Klopfenstein; Dzung Hong Dinh; Jasti Sambasiva Rao
Doxorubicin-mediated apoptosis in glioma cells requires NFAT3.
Cellular and molecular life sciences : CMLS 2009;66(24):3967-78.
2009: Christopher Gondi; Dzung Hong Dinh; Jeffrey David Klopfenstein; Meena Gujrati; Jasti Sambasiva Rao
MMP-2 downregulation mediates differential regulation of cell death via ErbB-2 in glioma xenografts.
International journal of oncology 2009;35(2):257-63.
2009: Venkateswara Rao Gogineni; Odysseas Kargiotis; Jeffrey David Klopfenstein; Meena Gujrati; Dzung Hong Dinh; Jasti Sambasiva Rao
RNAi-mediated downregulation of radiation-induced MMP-9 leads to apoptosis via activation of ERK and Akt in IOMM-Lee cells.
International journal of oncology 2009;34(1):209-18.
2008: Stylianos Rammos; Jeffrey David Klopfenstein; Lori Augspurger; Lori Augsburger; Huan Wang; Anne Wagenbach; Jennifer Poston; Giuseppe Lanzino
Conversion of external ventricular drains to ventriculoperitoneal shunts after aneurysmal subarachnoid hemorrhage: effects of site and protein/red blood cell counts on shunt infection and malfunction.
Journal of neurosurgery 2008;109(6):1001-4.
2008: Venkata Ramesh Dasari; Krishna Kumar Veeravalli; Kay Linn Saving; Meena Gujrati; Daniel Fassett; Jeffrey David Klopfenstein; Dzung Hong Dinh; Jasti Sambasiva Rao
Neuroprotection by cord blood stem cells against glutamate-induced apoptosis is mediated by Akt pathway.
Neurobiology of disease 2008;32(3):486-98.
2008: Odysseas Kargiotis; Chandramu Chetty; Venkateswara Rao Gogineni; Christopher Gondi; Sai Murali Krishna Pulukuri; Athanassios P Kyritsis; Meena Gujrati; Jeffrey David Klopfenstein; Dzung Hong Dinh; Jasti Sambasiva Rao
uPA/uPAR downregulation inhibits radiation-induced migration, invasion and angiogenesis in IOMM-Lee meningioma cells and decreases tumor growth in vivo.
International journal of oncology 2008;33(5):937-47.
2008: Louis J Kim; Jeffrey David Klopfenstein; Iman Feiz-Erfan; Geoffrey P Zubay; Robert F Spetzler
Postoperative acute sialadenitis after skull base surgery.
Skull base : official journal of North American Skull Base Society ... [et al.] 2008;18(2):129-34.
2007: Louis J Kim; Jeffrey David Klopfenstein; Robert F Spetzler
Clip reconstruction and sling wrapping of a fusiform aneurysm: technical note.
Neurosurgery 2007;61(3 Suppl):79-80; discussion 80.
2007: Iman Feiz-Erfan; Eric M Horn; Nicholas Theodore; Joseph M Zabramski; Jeffrey David Klopfenstein; Gregory P Lekovic; Felipe C Albuquerque; Shahram Partovi; Pamela W Goslar; Scott R Petersen
Incidence and pattern of direct blunt neurovascular injury associated with trauma to the skull base.
Journal of neurosurgery 2007;107(2):364-9.
2006: Vivek R Deshmukh; Jeffrey David Klopfenstein; Felipe C Albuquerque; Louis J Kim; Robert F Spetzler
Surgical management of distal coil migration and arterial perforation after attempted coil embolization of a ruptured ophthalmic artery aneurysm: technical case report.
Neurosurgery 2006;58(4 Suppl 2):ONS-E379; discussion ONS-E379.
2006: Jeffrey David Klopfenstein; Louis J Kim; Iman Feiz-Erfan; Curtis A Dickman
Retroperitoneal approach for lumbar interbody fusion with anterolateral instrumentation for treatment of spondylolisthesis and degenerative foraminal stenosis.
Surgical neurology 2006;65(2):111-6; discussion 116.
2006: Louis J Kim; Jeffrey David Klopfenstein; Joseph M Zabramski; Volker K H Sonntag; Robert F Spetzler
Analysis of pain resolution after surgical resection of intramedullary spinal cord cavernous malformations.
Neurosurgery 2006;58(1):106-11; discussion 106-11.
2005: L Fernando Gonzalez; Jeffrey David Klopfenstein; Neil R Crawford; Curtis A Dickman; Volker K H Sonntag
Use of dual transarticular screws to fixate simultaneous occipitoatlantal and atlantoaxial dislocations.
Journal of neurosurgery. Spine 2005;3(4):318-23.
2005: Iman Feiz-Erfan; Patrick P Han; Robert F Spetzler; Eric M Horn; Jeffrey David Klopfenstein; Randall W Porter; Mauro A T Ferreira; Stephen P Beals; Salvatore C Lettieri; Edward F Joganic
The radical transbasal approach for resection of anterior and midline skull base lesions.
Journal of neurosurgery 2005;103(3):485-90.
2005: Nicholas C Bambakidis; Iman Feiz-Erfan; Jeffrey David Klopfenstein; Volker K H Sonntag
Indications for surgical fusion of the cervical and lumbar motion segment.
Spine 2005;30(16 Suppl):S2-6.
2005: Jeffrey David Klopfenstein; Francisco A Ponce; Louis J Kim; Felipe C Albuquerque; Peter Nakaji; Robert F Spetzler
Middle cerebral artery stenosis: endovascular and surgical options.
Skull base : official journal of North American Skull Base Society ... [et al.] 2005;15(3):175-89.
2005: Iman Feiz-Erfan; Patrick P Han; Robert F Spetzler; Eric M Horn; Jeffrey David Klopfenstein; Louis J Kim; Randall W Porter; Stephen P Beals; Salvatore C Lettieri; Edward F Joganic
Preserving olfactory function in anterior craniofacial surgery through cribriform plate osteotomy applied in selected patients.
Neurosurgery 2005;57(1 Suppl):86-93; discussion 86-93.
2005: Jeffrey David Klopfenstein; R F Spetzler
Cerebral arteriovenous malformations: when is surgery indicated?
Acta neurochirurgica 2005;147(7):693-5.
2005: Iman Feiz-Erfan; Jeffrey David Klopfenstein; Nicholas C Bambakidis; Volker K H Sonntag
Surgical management of cervical disc disease: from no fusion to fusion and back again.
Clinical neurosurgery 2005;52():331-7.
2005: Iman Feiz-Erfan; Patrick P Han; Robert F Spetzler; Randall W Porter; Jeffrey David Klopfenstein; Mauro A T Ferreira; Stephen P Beals; Edward F Joganic
Exposure of midline cranial base without a facial incision through a combined craniofacial-transfacial procedure.
Neurosurgery 2005;56(1 Suppl):28-35; discussion 28-35.
2004: Louis J Kim; Harold L Rekate; Jeffrey David Klopfenstein; Volker K H Sonntag
Treatment of basilar invagination associated with Chiari I malformations in the pediatric population: cervical reduction and posterior occipitocervical fusion.
Journal of neurosurgery 2004;101(2 Suppl):189-95.
2004: Jonathan S Hott; Vivek R Deshmukh; Jeffrey David Klopfenstein; Volker K H Sonntag; Curtis A Dickman; Robert F Spetzler; Stephen M Papadopoulos
Intraoperative Iso-C C-arm navigation in craniospinal surgery: the first 60 cases.
Neurosurgery 2004;54(5):1131-6; discussion 1136-7.
2004: Jeffrey David Klopfenstein; Robert F Spetzler; Louis J Kim; Iman Feiz-Erfan; Patrick P Han; Joseph M Zabramski; Randall W Porter; Felipe C Albuquerque; Cameron G Mcdougall; David Fiorella
Comparison of routine and selective use of intraoperative angiography during aneurysm surgery: a prospective assessment.
Journal of neurosurgery 2004;100(2):230-5.
2004: Jeffrey David Klopfenstein; Louis J Kim; Iman Feiz-Erfan; Jonathan S Hott; Pamela W Goslar; Joseph M Zabramski; Robert F Spetzler
Comparison of rapid and gradual weaning from external ventricular drainage in patients with aneurysmal subarachnoid hemorrhage: a prospective randomized trial.
Journal of neurosurgery 2004;100(2):225-9.
2004: Curtis A Dickman; Jeffrey David Klopfenstein; L Fernando Gonzalez
Novel spinal fixation.
Clinical neurosurgery 2004;51():191-202.
2003: Louis J Kim; Volker K H Sonntag; Jonathan T Hott; Jeffrey A Nemeth; Jeffrey David Klopfenstein; Lisa Tweardy
Scalp burns from halo pins following magnetic resonance imaging. Case illustration.
Journal of neurosurgery 2003;99(1):186.
2003: Louis J Kim; Jeffrey David Klopfenstein; Ming Cheng; Murugasu Nagul; Stephen Coons; Christina Fredenberg; David G Brachman; William L White
Ectopic intracavernous sinus adrenocorticotropic hormone-secreting microadenoma: could this be a common cause of failed transsphenoidal surgery in Cushing disease? Case report.
Journal of neurosurgery 2003;98(6):1312-7.

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