Multiplexed specific label-free detection of NCI-H358 lung cancer cell line lysates with silicon based photonic crystal microcavity biosensors.

We experimentally demonstrate label-free photonic crystal (PC) microcavity biosensors in silicon-on-insulator (SOI) to detect the epithelial-mesenchymal transition (EMT) transcription factor, ZEB1, in minute volumes of sample. Multiplexed specific detection of ZEB1 in lysates from NCI-H358 lung cancer cells down to an estimated concentration of 2 cells per micro-liter is demonstrated. L13 photonic crystal microcavities, coupled to W1 photonic crystal waveguides, are employed in which resonances show high Q in the bio-ambient phosphate buffered saline (PBS).

Percutaneous cement augmentation of a lytic lesion of C1 via posterolateral approach under CT guidance.

Background Context: Percutaneous vertebroplasty (PV) can provide pain relief and biomechanical stabilization of lytic metastasis of the spine in selected patients. Percutaneous vertebroplasty of the atlas has been reported in only five cases and has been performed with different techniques and approaches.

Purpose: To describe the technique we used to perform PV of a lytic lesion of the lateral mass of C1 under computed tomography, computed tomography angiography, and computed tomography fluoroscopy guidance with a posterolateral approach, sparing the vertebral artery (VA).

Disparity in hospice utilization by African American patients with cancer.

Patients with cancer represent the largest group of hospice users, making this population critically important in hospice research studies. Despite the potential benefits of hospice, many studies have noted lower levels of utilization among African Americans. The goal of this literature review was to determine whether this disparity exists within this population of patients with cancer.

Case report of a patient with chemotherapy-induced peripheral neuropathy treated with manual therapy (massage).

Purpose: Chemotherapy-induced peripheral neuropathy (CIPN) is a common, miserable, potentially severe, and often dose-limiting side effect of several first and second-line anti-cancer agents with little in the way of effective, acceptable treatment. Although mechanisms of damage differ, manual therapy (therapeutic massage) has effectively reduced symptoms and improved quality of life in patients with diabetic peripheral neuropathy.

Methods: Here, we describe application of manual therapy (techniques of effleurage and petrissage) to the extremities in a patient with grade 2 CIPN subsequent to prior treatment with docetaxel and cisplatin for stage III esophageal adenocarcinoma.

Inhibition of AMP-activated protein kinase pathway sensitizes human leukemia K562 cells to nontoxic concentration of doxorubicin.

Doxorubicin (Dox) is a commonly used anthracycline in many antitumor regimens. The dose related Dox-induced cardiotoxicity often poses challenge in clinical practice, lowering its dose and administering it in combination with other compound is an option. In this study, we found that a nontoxic concentration of Dox at 34.