Electrochemical sensing in paper-based microfluidic devices

Z Nie, CA Nijhuis, J Gong, X Chen, A Kumachev… - Lab on a Chip, 2010 - pubs.rsc.org
This paper describes the fabrication and the performance of microfluidic paper-based
electrochemical sensing devices (we call the microfluidic paper-based electrochemical devices, …

High-throughput generation of hydrogel microbeads with varying elasticity for cell encapsulation

A Kumachev, J Greener, E Tumarkin, E Eiser… - Biomaterials, 2011 - Elsevier
Elasticity of cellular microenvironments strongly influences cell motility, phagocytosis,
growth and differentiation. Currently, the relationship between the cell behaviour and matrix …

A microfluidic approach to chemically driven assembly of colloidal particles at gas–liquid interfaces

JI Park, Z Nie, A Kumachev… - Angewandte Chemie …, 2009 - Wiley Online Library
Bubbling up: Dissolution of CO 2 bubbles in a suspension of colloidal particles chemically
induces the assembly of particles on the surface of shrunken bubbles, and thus yields rapid …

[HTML][HTML] Chemoradiotherapy regimens for locoregionally advanced nasopharyngeal carcinoma: a Bayesian network meta-analysis

M Yan, A Kumachev, LL Siu, KKW Chan - European Journal of Cancer, 2015 - Elsevier
Background Concurrent chemoradiotherapy followed by adjuvant chemotherapy (CRT-A) is
often the regimen of choice in locoregionally advanced nasopharyngeal carcinoma (NPC). …

Associations among socioeconomic status, patterns of care, and outcomes in breast cancer patients in a universal health care system: Ontario's experience

A Kumachev, ME Trudeau, KKW Chan - Cancer, 2016 - Wiley Online Library
BACKGROUND The Canadian health care system provides equitable access to equivalent
standards of care. The authors investigated to determine whether patients with breast cancer …

Characterization of the mechanical properties of microgels acting as cellular microenvironments

A Kumachev, E Tumarkin, GC Walker, E Kumacheva - Soft Matter, 2013 - pubs.rsc.org
There is an increasing effort in the search and characterization of materials that can function
as artificial three-dimensional cellular microenvironments. In particular, the encapsulation of …

A microfluidic route to small CO 2 microbubbles with narrow size distribution

JI Park, Z Nie, A Kumachev, E Kumacheva - Soft Matter, 2010 - pubs.rsc.org
We report a new microfluidic strategy for the generation of small (<10 µm) microbubbles
with a narrow size distribution. Our approach has the following features: (i) the generation of …

Appropriateness of peripherally inserted central catheter use among general medical inpatients: an observational study using routinely collected data

AA Verma, A Kumachev, S Shah, Y Guo… - BMJ quality & …, 2020 - qualitysafety.bmj.com
Background Peripherally inserted central catheters (PICC) are among the most commonly
used medical devices in hospital. This study sought to determine the appropriateness of …

Drug-induced liver injury

A Kumachev, PE Wu - Cmaj, 2021 - Can Med Assoc
Targeted therapy is appropriate for specific cases (eg, N-acetylcysteine for acetaminophen
toxicity5), but treatment is primarily to stop the offending drug. Glucocorticoids are not …

Nanofibrillar thermoreversible micellar microgels

D Velasco, M Chau, H Thérien-Aubin, A Kumachev… - Soft Matter, 2013 - pubs.rsc.org
By using microfluidics, we generated micellar nanofibrillar microgels from solutions of worm-like
micelles of poly(N-isopropyl acrylamide)-block-polystyrene. The microgels were formed …