Jordan Gilleland Marchak

Dr. Jordan Gilleland Marchak


Research Focus & Metrics

Academic Career Length

12Years (2015-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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28 March 2022 in The Lancet Oncology
Verified
Journal Article
Closed access
JMJordan Gilleland Marchak
Jordan Gilleland Marchak
SCSalome Christen
Salome Christen
RMRenée L Mulder
Renée L Mulder
KBKatja Baust
Katja Baust
JBJohanna M C Blom
Johanna M C Blom
GMGisela Michel
Gisela Michel

25 August 2020 in Journal of Cancer Survivorship
Verified
Journal Article
Open access
PDF file
SCSalome Christen
Salome Christen
KRKatharina Roser
Katharina Roser
RMRenée L. Mulder
Renée L. Mulder
AIAnica Ilic
Anica Ilic
HLHanne Cathrine Lie
Hanne Cathrine Lie
Gisela MichelGisela Michel
Gisela Michel
Purpose: Cancer-related fatigue (CRF) negatively affects the lives of childhood, adolescent, and young adult (CAYA) cancer survivors. We aimed to provide an evidence-based clinical practice guideline (CPG) with internationally harmonized CRF surveillance recommendations for CAYA cancer survivors diagnosed < 30 years. Methods: This CPG was developed by a multidisciplinary panel under the umbrella of the International Late Effects of Childhood Cancer Guideline Harmonization Group. After evaluating concordances and discordances of four existing CPGs, we performed systematic literature searches. We screened articles for eligibility, assessed quality, extracted, and summarized the data from included articles. We formulated recommendations based on the evidence and clinical judgment. Results: Of 3647 articles identified, 70 articles from 14 countries were included. The prevalence of CRF in CAYA cancer survivors ranged from 10–85%. We recommend that healthcare providers are aware of the risk of CRF, implement regular screening with validated measures, and recommend effective interventions to fatigued survivors. Conclusions: A considerable proportion of CAYA cancer survivors suffers from CRF even years after the end of treatment. Implications for Cancer Survivors: We recommend that healthcare providers adopt regular screening to detect and treat CRF early and positively influence survivors’ health and quality of life.

18 April 2022 in Cancer
Verified
Journal Article
Open access
KDKatie Devine
Katie Devine
SCSalome Christen
Salome Christen
RMRenée L. Mulder
Renée L. Mulder
MBMorven C. Brown
Morven C. Brown
LILisa M. Ingerski
Lisa M. Ingerski
FGfor the International Guidelines Harmonization Group Psychological Late Effects Group
for the International Guidelines Harmonization Group Psychological Late Effects Group
Educational achievement and employment outcomes are critical indicators of quality of life in survivors of childhood, adolescent, and young adult (CAYA) cancer. This review is aimed at providing an evidence‐based clinical practice guideline (CPG) with internationally harmonized recommendations for the surveillance of education and employment outcomes in survivors of CAYA cancer diagnosed before the age of 30 years. The CPG was developed by a multidisciplinary panel under the umbrella of the International Late Effects of Childhood Cancer Guideline Harmonization Group. After evaluating concordances and discordances of 4 existing CPGs, the authors performed a systematic literature search through February 2021. They screened articles for eligibility, assessed quality, and extracted and summarized the data from included articles. The authors formulated recommendations based on the evidence and clinical judgment. There were 3930 articles identified, and 83 of them, originating from 17 countries, were included. On a group level, survivors were more likely to have lower educational achievement and more likely to be unemployed than comparisons. Key risk factors for poor outcomes included receiving a primary diagnosis of a central nervous system tumor and experiencing late effects. The authors recommend that health care providers be aware of the risk of educational and employment problems, implement regular surveillance, and refer survivors to specialists if problems are identified. In conclusion, this review presents a harmonized CPG that aims to facilitate evidence‐based care, positively influence education and employment outcomes, and ultimately minimize the burden of disease and treatment‐related late adverse effects for survivors of CAYA cancers.Lay Summary: A multidisciplinary panel has developed guidelines for the surveillance of education and employment outcomes among survivors of childhood, adolescent, and young adult cancer. On the basis of evidence showing that survivors are at risk for lower educational achievement and unemployment, it is recommended that all survivors receive regular screening for educational and employment outcomes.

4 March 2023 in Journal of Cancer Survivorship
Verified
Journal Article
Closed access
PDF file
JMJordan Gilleland Marchak
Jordan Gilleland Marchak
KSKarim T. Sadak
Karim T. Sadak
KEKaren E. Effinger
Karen E. Effinger
RHRegine Haardörfer
Regine Haardörfer
CECam Escoffery
Cam Escoffery
AMAnn Mertens
Ann Mertens

15 June 2020 in Cancer
Verified
Journal Article
Closed access
PDF file
XJXu Ji
Xu Ji
JCJanet R. Cummings
Janet R. Cummings
JMJordan Gilleland Marchak
Jordan Gilleland Marchak
XHXuesong Han
Xuesong Han
AMAnn C. Mertens
Ann C. Mertens

27 October 2015 in Pediatric Transplantation
Verified
Journal Article
Closed access
PDF file
JMJordan Gilleland Marchak
Jordan Gilleland Marchak
BRBonney Reed
Bonney Reed
SASandra Amaral
Sandra Amaral
LMLaura Mee
Laura Mee
RBRonald L. Blount
Ronald L. Blount