
Characterizing Thermal Augmentation of Convection-Enhanced Drug Delivery with the Fiberoptic Microneedle Device
R. Lyle Hood, Rudy T. Andriani, Tobias E. Ecker, John L. Robertson, Christopher G. Rylander
Engineering ›› 2015, Vol. 1 ›› Issue (3) : 344-350.
Characterizing Thermal Augmentation of Convection-Enhanced Drug Delivery with the Fiberoptic Microneedle Device
Convection-enhanced delivery (CED) is a promising technique leveraging pressure-driven flow to increase penetration of infused drugs into interstitial spaces. We have developed a fiberoptic microneedle device for inducing local sub-lethal hyperthermia to further improve CED drug distribution volumes, and this study seeks to quantitatively characterize this approach in agarose tissue phantoms. Infusions of dye were conducted in 0.6% (w/w) agarose tissue phantoms with isothermal conditions at 15 °C, 20 °C, 25 °C, and 30 °C. Infusion metrics were quantified using a custom shadowgraphy setup and image-processing algorithm. These data were used to build an empirical predictive temporal model of distribution volume as a function of phantom temperature. A second set of proof-of-concept experiments was conducted to evaluate a novel fiberoptic device capable of generating local photothermal heating during fluid infusion. The isothermal infusions showed a positive correlation between temperature and distribution volume, with the volume at 30 °C showing a 7-fold increase at 100 min over the 15 °C isothermal case. Infusions during photothermal heating (1064 nm at 500 mW) showed a similar effect with a 3.5-fold increase at 4 h over the control (0 mW). These results and analyses serve to provide insight into and characterization of heat-mediated enhancement of volumetric dispersal.
near-infrared laser / thermochemotherapy / agarose / photothermal heating / micro-catheter / malignant glioma
[1] |
C. V. Pardeshi, V. S. Belgamwar. Direct nose to brain drug delivery via integrated nerve pathways bypassing the blood-brain barrier: An excellent platform for brain targeting. Expert Opin. Drug Deliv., 2013, 10(7): 957–972
|
[2] |
B. S. Bleier, R. E. Kohman, R. E. Feldman, S. Ramanlal, X. Han. Permeabilization of the blood-brain barrier via mucosal engrafting: Implications for drug delivery to the brain. PLoS One, 2013, 8(4): e61694
|
[3] |
M. Aryal, C. D. Arvanitis, P. M. Alexander, N. McDannold. Ultrasound-mediated blood-brain barrier disruption for targeted drug delivery in the central nervous system. Adv. Drug Deliv. Rev., 2014, 72: 94–109
|
[4] |
F. Dilnawaz, A. Singh, S. Mewar, U. Sharma, N. R. Jagannathan, S. K. Sahoo. The transport of non-surfactant based paclitaxel loaded magnetic nanoparticles across the blood brain barrier in a rat model. Biomaterials, 2012, 33(10): 2936–2951
|
[5] |
P. A. Garcia,
|
[6] |
D. W. Laske, R. J. Youle, E. H. Oldfield. Tumor regression with regional distribution of the targeted toxin TF-CRM107 in patients with malignant brain tumors. Nat. Med., 1997, 3(12): 1362–1368
|
[7] |
R. H. Bobo, D. W. Laske, A. Akbasak, P. F. Morrison, R. L. Dedrick, E. H. Oldfield. Convection-enhanced delivery of macromolecules in the brain. Proc. Natl. Acad. Sci. U.S.A., 1994, 91(6): 2076–2080
|
[8] |
K. S. Bankiewicz,
|
[9] |
L. C. Vazquez,
|
[10] |
S. S. Gill,
|
[11] |
M. A. Rogawski. Convection-enhanced delivery in the treatment of epilepsy. Neurotherapeutics, 2009, 6(2): 344–351
|
[12] |
J. H. Sampson,
|
[13] |
J. F. Hamilton,
|
[14] |
A. A. Kanner. Convection-enhanced delivery.In: G. H. Barnett, ed. High-Grade Gliomas: Diagnosis and Treatment. Totowa, NJ: Humana Press, 2007: 303–314
|
[15] |
W. A. Vandergrift, S. J. Patel, J. S. Nicholas, A. K. Varma. Convection-enhanced delivery of immunotoxins and radioisotopes for treatment of malignant gliomas. Neurosurg. Focus, 2006, 20(4): E13
|
[16] |
M. Bettag,
|
[17] |
A. Carpentier,
|
[18] |
H. J. Schwarzmaier, I. V. Yaroslavsky, A. N. Yaroslavsky, V. Fiedler, F. Ulrich, T. Kahn. Treatment planning for MRI-guided laser-induced interstitial thermotherapy of brain tumors—The role of blood perfusion. J. Magn. Reson. Imaging, 1998, 8(1): 121–127
|
[19] |
A. Carpentier,
|
[20] |
R. J. Stafford, D. Fuentes, A. A. Elliott, J. S. Weinberg, K. Ahrar. Laser-induced thermal therapy for tumor ablation. Crit. Rev. Biomed. Eng., 2010, 38(1): 79–100
|
[21] |
C. G. Hadjipanayis,
|
[22] |
J. H. Sampson,
|
[23] |
R. Hamazoe, M. Maeta, N. Kaibara. Intraperitoneal thermochemotherapy for prevention of peritoneal recurrence of gastric cancer. Final results of a randomized controlled study. Cancer, 1994, 73(8): 2048–2052
|
[24] |
Y. Liu,
|
[25] |
A. H. Saad, G. M. Hahn. Ultrasound-enhanced effects of adriamycin against murine tumors. Ultrasound Med. Biol., 1992, 18(8): 715–723
|
[26] |
J. B. Block, P. A. Harris, A. Peale. Preliminary observations on temperature-enhanced drug uptake by leukemic leukocytes in vitro. Cancer Chemother. Rep., 1975, 59(5): 985–988
|
[27] |
M. R. DeWitt, A. M. Pekkanen, J. Robertson, C. G. Rylander, M. Nichole Rylander. Influence of hyperthermia on efficacy and uptake of carbon nanohorn-cisplatin conjugates. J. Biomech. Eng., 2014, 136(2): 021003
|
[28] |
R. L. Hood, R. T. Andriani Jr., S. Emch, J. L. Robertson, C. G. Rylander, J. H. Rossmeisl Jr. Fiberoptic microneedle device facilitates volumetric infusate dispersion during convection-enhanced delivery in the brain. Lasers Surg. Med., 2013, 45(7): 418–426
|
[29] |
M. A. Kosoglu, R. L. Hood, Y. Chen, Y. Xu, M. N. Rylander, C. G. Rylander. Fiber optic microneedles for transdermal light delivery: Ex vivo porcine skin penetration experiments. J. Biomech. Eng., 2010, 132(9): 091014
|
[30] |
M. A. Kosoglu,
|
[31] |
R. L. Hood, M. A. Kosoglu, M. Parker, C. G. Rylander. Effects of microneedle design parameters on hydraulic resistance. J. Med. Device., 2011, 5(3): 31012–31016
|
[32] |
Z. J. Chen,
|
[33] |
T. Gill,
|
[34] |
R. L. Hood, T. Ecker, R. Andriani, J. Robertson, J. Rossmeisl, C. G. Rylander. Augmenting convection-enhanced delivery through simultaneous co-delivery of fluids and laser energy with a fiberoptic microneedle device. In: I. Gannot, ed. Proceedings of SPIE 8576: Optical Fibers and Sensors for Medical Diagnostics and Treatment Applications XIII. San Francisco, CA, USA, 2013
|
[35] |
F. Casanova, P. R. Carney, M. Sarntinoranont. Influence of needle insertion speed on backflow for convection-enhanced delivery. J. Biomech. Eng., 2012, 134(4): 041006
|
[36] |
W. Martanto, J. S. Moore, T. Couse, M. R. Prousnitz. Mechanism of fluid infusion during microneedle insertion and retraction. J. Contrd. Release, 2006, 112(37): 357–361
|
[37] |
Z. J. Chen, W. C. Broaddus, R. R. Viswanathan, R. Raghavan, G. T. Gillies. Intraparenchymal drug delivery via positive-pressure infusion: Experimental and modeling studies of poroelasticity in brain phantom gels. IEEE Trans. Biomed. Eng., 2002, 49(2): 85–96
|
[38] |
Z. J. Chen, W. C. Broaddus, R. R. Viswanathan, R. Raghavan, G. T. Gillies. Intraparenchymal drug delivery via positive-pressure infusion: Experimental and modeling studies of poroelasticity in brain phantom gels. IEEE Trans. Biomed. Eng., 2002, 49(2): 85–96
|
[39] |
G. T. Gillies, J. H. Smith, J. A. Humphrey, W. C. Broaddus. Positive pressure infusion of therapeutic agents into brain tissues: Mathematical and experimental simulations. Technol. Health Care, 2005, 13(4): 235–243
|
[40] |
S. J. Panse, H. L. Fillmore, Z. J. Chen, G. T. Gillies, W. C. Broaddus. A novel coaxial tube catheter for central nervous system infusions: Performance characteristics in brain phantom gel. J. Med. Eng. Technol., 2010, 34(7−8): 408–414
|
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|
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