Medicine and Health Sciences Commons^™

The Effect Of Marriage On Stage At Diagnosis And Survival In Women With Cervical Cancer, Sanae El Ibrahimi

UNLV Theses, Dissertations, Professional Papers, and Capstones

Marriage is associated with improved health outcomes for many conditions. Married persons enjoy financial stability, social and emotional support, and tend to have better control of health risk behaviors compared to the unmarried. The marriage scene is changing continuously. Americans are marrying less or delaying the engagement to an older age. They are divorcing more, they choose cohabitation as an alternative to marriage, or engage in premarital relationships. As a consequence, barely half of Americans were married in 2011 compared to close to three quarters of Americans were married in the sixties. With the increase of the unmarried population - …

Coping With Pediatric Cancer: Conversational Methods Utilized By Parents And Children When Dealing With Pediatric Cancer, Chelsi Morgan Walls

UNLV Theses, Dissertations, Professional Papers, and Capstones

This study analyzed how people perceived parents should communicate with their child regarding pediatric cancer treatments. When dealing with pediatric cancer, it is vital that parents and their child communicate about the illness in order to effectively cope with the cancer. Using Uncertainty Management Theory, appraisals, inferences, and illusions, are examined in this study to discover how much affect-management and buffering would be used to manage the illness. Under UMT, the coping mechanisms of affect-management (i.e., religious coping and behavioral disengagement), and buffering (avoidance and child distraction) depend upon how individuals appraise the uncertain situation (positive vs. negative), the inferences …

Efficacy Of Gold Silica Nanoshells And Gold Nanorods For Photothermal Therapy Of Human Glioma Spheroids, Suyog Jung Chhetri

UNLV Theses, Dissertations, Professional Papers, and Capstones

Gold-based nanoparticles including gold-silica nano-spheres and gold nano-rods have been investigated for a number of therapeutic and diagnostic applications. The ability of these nanoparticles to convert light into heat energy makes them particularly appealing for photothermal therapy in which cancer cells are destroyed via light-induced heat generation. The overall objective of the study is to compare the efficacy of gold-silica nano-spheres and gold nano-rods in an in vitro system consisting of human brain tumor (glioma) spheroids.

Delivery of the nanoparticles to the spheroids was accomplished using murine macrophages. Nanoparticles (spheres or rods) were incubated with macrophages for 24 hours. Thereafter, …

Alpcs(2a)-Mediated Photochemical Internalization Of Bleomycin And Concurrent Hyperthermia Of Multicellular Tumor Spheroids, Aaron Andersen

UNLV Theses, Dissertations, Professional Papers, and Capstones

Treatments for glioblastoma multiforme and invasive ductal carcinoma involve surgical resection and adjuvant or concurrent targeted therapies. The goal of the secondary treatment is to reduce the cancer cells in the resection margin and other areas of suspected involvement. Photochemical internalization is a targeted therapy using light to activate photosensitizers embedded in cellular structures to improve the delivery of macromolecules within the cell.

In a previous study, optimized treatment parameters including radiant exposure, and irradiance, concentration of AlPcS(2a), temperature, and the concentration of bleomycin were determined for human ACBT glioma multicell spheroids. The current study investigates the effectiveness of the …