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Full-Text Articles in Medicine and Health Sciences

Resilience And Quality Of Life (Qol) Of Head And Neck Cancer And Brain Tumour Survivors In Pakistan: An Analytical Cross-Sectional Study Protocol, Nida Zahid, Wardah Khalid, Khabir Ahmad, Shireen Shehzad, Iqbal Azam Syed, Nargis Asad, Adnan Jabbar, Mumtaz J Khan, Ather Enam Sep 2019

Resilience And Quality Of Life (Qol) Of Head And Neck Cancer And Brain Tumour Survivors In Pakistan: An Analytical Cross-Sectional Study Protocol, Nida Zahid, Wardah Khalid, Khabir Ahmad, Shireen Shehzad, Iqbal Azam Syed, Nargis Asad, Adnan Jabbar, Mumtaz J Khan, Ather Enam

Department of Surgery

Background: Cancer is a devastating disease and has detrimental effects on the quality of life (QoL) of cancer survivors and interferes with their treatment compliance. The aim of the study is to assess resilience and QoL among cancer survivors and to evaluate the important factors affecting their resilience and QoL, with respect to the Pakistani cultural context.
Method and Analysis: A cross-sectional study will be conducted at a tertiary care hospital in Karachi, Pakistan. A minimum sample size of 250 head and neck cancers and 250 brain tumour survivors with 10% inflation for non-response rate will be required. The SD …


Slc36a1-Mtorc1 Signaling Drives Acquired Resistance To Cdk4/6 Inhibitors., Akihiro Yoshida, Yiwen Bu, Shuo Qie, John Wrangle, E. Ramsay Camp, E. Starr Hazard, Gary Hardiman, Renée De Leeuw, Karen E. Knudsen, J. Alan Diehl Sep 2019

Slc36a1-Mtorc1 Signaling Drives Acquired Resistance To Cdk4/6 Inhibitors., Akihiro Yoshida, Yiwen Bu, Shuo Qie, John Wrangle, E. Ramsay Camp, E. Starr Hazard, Gary Hardiman, Renée De Leeuw, Karen E. Knudsen, J. Alan Diehl

Department of Cancer Biology Faculty Papers

The cyclin-dependent kinase 4/6 (CDK4/6) kinase is dysregulated in melanoma, highlighting it as a potential therapeutic target. CDK4/6 inhibitors are being evaluated in trials for melanoma and additional cancers. While beneficial, resistance to therapy is a concern, and the molecular mechanisms of such resistance remain undefined. We demonstrate that reactivation of mammalian target of rapamycin 1 (mTORC1) signaling through increased expression of the amino acid transporter, solute carrier family 36 member 1 (SLC36A1), drives resistance to CDK4/6 inhibitors. Increased expression of SLC36A1 reflects two distinct mechanisms: (i) Rb loss, which drives SLC36A1 via reduced suppression of E2f; (ii) fragile X …


Retrospective Evaluation Of Weight Loss In Maine Medical Center Cancer Institute (Mmcci) Patients Receiving Radiation Treatment For Head And Neck Cancer, Julian Johnson, David Debartolo-Stone, Jessica Moore, Ruth Hanselman, Stephen Tyzik, Suneela Nayak, Amy Sparks Jul 2019

Retrospective Evaluation Of Weight Loss In Maine Medical Center Cancer Institute (Mmcci) Patients Receiving Radiation Treatment For Head And Neck Cancer, Julian Johnson, David Debartolo-Stone, Jessica Moore, Ruth Hanselman, Stephen Tyzik, Suneela Nayak, Amy Sparks

Operations Transformation

Treatment for head and neck cancer often results in weight loss as a side effect. One option to mitigate this weight loss is placement of a percutaneous endoscopic gastrostomy (PEG) tube placement. Radiation oncologists at a academic tertiary medical center discuss the option of PEG placement during patient consultation.

A retrospective evaluation of weight loss in patients receiving radiation was conducted over a two-year period. The goal of this data collection was to create a standard for oncology consultations regarding PEG tube placement.

Baseline metrics and a root cause analysis drove subsequent data collection steps. After analyzing the raw data, …


The Relationship Between Uncertainty Tolerance And Oncologists’ Perceptions Of Large-Panel Genomic Tumor Testing, Eric Anderson, Alexandra Hinton, Christine Lary, Kimberly Murray, Leo Waterson, Paul Han, Maine Cancer Genomics Initiative May 2019

The Relationship Between Uncertainty Tolerance And Oncologists’ Perceptions Of Large-Panel Genomic Tumor Testing, Eric Anderson, Alexandra Hinton, Christine Lary, Kimberly Murray, Leo Waterson, Paul Han, Maine Cancer Genomics Initiative

MaineHealth Maine Medical Center

Introduction:

Large-panel genomic tumor testing (GTT) is a new technology that promises to make cancer treatment more precise, but that currently poses many uncertainties regarding its clinical value and appropriate use. Uncertainty Tolerance (UT), a psychological construct that describes trait-level differences in individuals’ responses to uncertainty, may influence oncologists’ perceptions and attitudes regarding GTT.


Effects Of Vitamin D3 And Its Chemical Analogs On The Growth Of Hodgkin’S Lymphoma, In Vitro, Rajendra Ghardbaran, Bo Zhang, Luis Valerio, Onyekwere Onwumere, Madeline Wong, Jason Mighty, Stephen Redenti Apr 2019

Effects Of Vitamin D3 And Its Chemical Analogs On The Growth Of Hodgkin’S Lymphoma, In Vitro, Rajendra Ghardbaran, Bo Zhang, Luis Valerio, Onyekwere Onwumere, Madeline Wong, Jason Mighty, Stephen Redenti

Publications and Research

Objective: Vitamin D receptor (VDR) activities have been noted for a number of B cell malignancies which showed varying sensitivities to vitamin D3 (1,25-dihydroxyvitamin D3, VD3, calcitriol) and its synthetic analogs. The objective of this study was to address the potential effects of VD3 and vitamin D3 analogs (VDAs) on the growth of Hodgkin’s lymphoma (HL), a malignant pathology of B cell origin, in vitro.

Results: Immunofluorescence staining showed the expression of VDR by primary Hodgkin’s (H) and Reed–Sternberg (RS)—HRS-tumor cells in HL histological sections. Western blot analyses revealed expression of VDR in the HL cell lines Hs445, HDLM2, KMH2, …


Health Effects Of A Vegan Diet And Pediatric Cancer Prevention, Lindsay Wisehart Apr 2019

Health Effects Of A Vegan Diet And Pediatric Cancer Prevention, Lindsay Wisehart

Senior Honors Theses

Veganism is a diet which excludes consumption of all animal products. With proper planning and vitamin supplementation to ensure adequate intake of protein, fat, calcium, zinc, iron, and vitamins D and B12, a vegan diet is widely accepted as suitable for growing and developing children. The decreased levels of dairy, red and processed meats, fat, and protein, and increased levels of fruits and vegetables characteristic of a vegan diet have been shown to reduce risk of mortality and a number of diseases including adult and childhood cancer. Childhood cancer is the second leading cause of childhood death in Western society. …


Quality Of Life And Psychological Distress In Cancer Survivors: The Role Of Psycho-Social Resources For Resilience, Craig A. Harms, Lynne Cohen, Julie Ann Pooley, Suzanne K. Chambers, Daniel A. Galvao, Robert U. Newton Feb 2019

Quality Of Life And Psychological Distress In Cancer Survivors: The Role Of Psycho-Social Resources For Resilience, Craig A. Harms, Lynne Cohen, Julie Ann Pooley, Suzanne K. Chambers, Daniel A. Galvao, Robert U. Newton

Research outputs 2014 to 2021

OBJECTIVE: To examine the association between scores on the Protective Factors for Resilience Scale (PFRS) (as a measure of a person's psycho-social resources for resilience) and quality of life as well as symptoms of psychological distress for adult cancer survivors.

METHODS: In this cross-sectional study, 295 cancer survivors (59% female) provided background demographic information and completed the PFRS as well as measures of quality of life and psychological distress previously validated with cancer survivors. Most of the survivors were diagnosed with breast or prostate cancer.

RESULTS: Analysis of the data confirmed the factor structure for the PFRS …


The Oncology Care Model: Oncology's First Foray Away From Volume And Toward Value-Based Care., Andrew Song, Valerie P. Csik, Amy Leader, Vittorio Maio Jan 2019

The Oncology Care Model: Oncology's First Foray Away From Volume And Toward Value-Based Care., Andrew Song, Valerie P. Csik, Amy Leader, Vittorio Maio

Department of Radiation Oncology Faculty Papers

No abstract provided.


Patient-Centered Medical Homes In Community Oncology Practices: Changes In Spending And Care Quality Associated With The Come Home Experience, Teresa M. Waters, Cameron M. Kaplan, Ilana Graetz, Mary M. Price, Laura A. Stevens, Barbara L. Mcaneny Jan 2019

Patient-Centered Medical Homes In Community Oncology Practices: Changes In Spending And Care Quality Associated With The Come Home Experience, Teresa M. Waters, Cameron M. Kaplan, Ilana Graetz, Mary M. Price, Laura A. Stevens, Barbara L. Mcaneny

Health Management and Policy Faculty Publications

PURPOSE:

We examined whether the Community Oncology Medical Home (COME HOME) program, a medical home program implemented in seven community oncology practices, was associated with changes in spending and care quality.

PATIENTS AND METHODS:

We compared outcomes from elderly fee-for-service Medicare beneficiaries diagnosed between 2011 and 2015 with breast, lung, colorectal, thyroid, or pancreatic cancer, lymphoma, or melanoma and served by COME HOME practices before and after program implementation versus similar beneficiaries served by other geographically proximate oncologists. Difference-in-differences analysis compared changes in outcomes for COME HOME patients versus concurrent controls. Propensity score matching and regression methods were adjusted for …


Overall Survival And Histology-Specific Subgroup Analyses From A Phase 3, Randomized Controlled Study Of Trabectedin Or Dacarbazine In Patients With Advanced Liposarcoma Or Leiomyosarcoma, S. Patel, M. Von Mehren, D. R. Reed, P. Kaiser, J. Charlson, C. W. Ryan, D. Rushing, M. Livingston, R. G. Maki, G. D. Demetri, +10 Additional Authors Jan 2019

Overall Survival And Histology-Specific Subgroup Analyses From A Phase 3, Randomized Controlled Study Of Trabectedin Or Dacarbazine In Patients With Advanced Liposarcoma Or Leiomyosarcoma, S. Patel, M. Von Mehren, D. R. Reed, P. Kaiser, J. Charlson, C. W. Ryan, D. Rushing, M. Livingston, R. G. Maki, G. D. Demetri, +10 Additional Authors

Journal Articles

No abstract provided.


Probabilistic Modeling Of Personalized Drug Combinations From Integrated Chemical Screen And Molecular Data In Sarcoma, N. E. Berlow, R. Rikhi, M. Geltzeiler, J. Abraham, M. N. Svalina, L. E. Davis, E. Wise, M. Mancini, R. G. Maki, C. Keller, +19 Additional Authors Jan 2019

Probabilistic Modeling Of Personalized Drug Combinations From Integrated Chemical Screen And Molecular Data In Sarcoma, N. E. Berlow, R. Rikhi, M. Geltzeiler, J. Abraham, M. N. Svalina, L. E. Davis, E. Wise, M. Mancini, R. G. Maki, C. Keller, +19 Additional Authors

Journal Articles

No abstract provided.


A Phase 1 And Randomized Controlled Phase 2 Trial Of The Safety And Efficacy Of The Combination Of Gemcitabine And Docetaxel With Ontuxizumab (Morab-004) In Metastatic Soft-Tissue Sarcomas, R. L. Jones, S. P. Chawla, S. Attia, P. Schoffski, H. Gelderblom, B. Chmielowski, A. Le Cesne, B. A. Van Tine, J. C. Trent, R. G. Maki, +7 Additional Authors Jan 2019

A Phase 1 And Randomized Controlled Phase 2 Trial Of The Safety And Efficacy Of The Combination Of Gemcitabine And Docetaxel With Ontuxizumab (Morab-004) In Metastatic Soft-Tissue Sarcomas, R. L. Jones, S. P. Chawla, S. Attia, P. Schoffski, H. Gelderblom, B. Chmielowski, A. Le Cesne, B. A. Van Tine, J. C. Trent, R. G. Maki, +7 Additional Authors

Journal Articles

No abstract provided.


Eribulin Versus Dacarbazine In Patients With Leiomyosarcoma: Subgroup Analysis From A Phase 3, Open-Label, Randomised Study, J. Blay, P. Schoffski, S. Bauer, A. Krarup-Hansen, C. Benson, D. R. D'Adamo, Y. Jia, R. G. Maki Jan 2019

Eribulin Versus Dacarbazine In Patients With Leiomyosarcoma: Subgroup Analysis From A Phase 3, Open-Label, Randomised Study, J. Blay, P. Schoffski, S. Bauer, A. Krarup-Hansen, C. Benson, D. R. D'Adamo, Y. Jia, R. G. Maki

Journal Articles

No abstract provided.