Mary Jue Xu

Dr. Mary Jue Xu


Research Focus & Metrics

Academic Career Length

6Years (2021-Present)

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

Representative Publications

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13 August 2023 in Cancers
Verified
Journal Article
Open access
PDF file
SNSifon Ndon
Sifon Ndon
ASAmritpal Singh
Amritpal Singh
Patrick HaPatrick Ha
Patrick Ha
JAJoyce Aswani
Joyce Aswani
Jason Y. K. ChanJason Y. K. Chan
Jason Y. K. Chan
MXMary Jue Xu
Mary Jue Xu
Global trends in human papillomavirus (HPV)-associated head and neck cancers (HNC), specifically in the oropharynx subsite, have been dynamically changing, leading to new staging and treatment paradigms. Epidemiologic studies have noted regional variations in HPV-associated oropharyngeal squamous cell carcinoma (OPSCC). While HPV vaccination remains the main preventative approach, vaccination policy in relation to gender neutrality is heterogeneous and particularly sparse in low- and middle-income countries, where the burden of global cancer cases and HPV-associated HNC are not well-characterized in certain regions. This review summarizes the existing literature on regional variations of HPV-associated OPSCC and gender-neutral vaccine policies. Based on available data, the incidence of HPV-associated OPSCC is highest in North America, Europe, and Oceania. As of 2022, 122 of 195 (63%) World Health Organization (WHO) member states had incorporated HPV vaccinations nationally; of these, 41 of 122 (34%) member states have introduced gender-neutral vaccine coverage. Future research is needed to describe continued evolving trends in HPV-associated OPSCC, understand underlying risk factors leading to regional variation in disease, and implement gender-neutral policy more broadly.

1 April 2021 in OTO Open
Verified
Journal Article
Open access
PDF file
RPRolvix Harlan Patterson
Rolvix Harlan Patterson
MXMary Jue Xu
Mary Jue Xu
SOSamuel Okerosi
Samuel Okerosi
MBMahmood F. Bhutta
Mahmood F. Bhutta
CDCarolina Der
Carolina Der
JFJohannes J. Fagan
Johannes J. Fagan
Equitable research collaborations benefit the quality and relevance of global otolaryngology–head and neck surgery research. However, analyses of existing global health literature have shown disproportionate representation by foreign authors. To avert this inequity and improve global otolaryngology–head and neck surgery research, we propose a framework that emphasizes local representation and capacity building in research.

9 November 2023 in PLOS Global Public Health
Verified
Journal Article
Open access
PDF file
MSMsiba Selekwa
Msiba Selekwa
IMIvy Maina
Ivy Maina
TYTiffany Yeh
Tiffany Yeh
ANAslam Nkya
Aslam Nkya
INIsaie NCOGOZA
Isaie NCOGOZA
MXMary Jue Xu
Mary Jue Xu
Tracheostomy is a lifesaving, essential procedure performed for airway obstruction in the case of head and neck cancers, prolonged ventilator use, and for long-term pulmonary care. While successful quality improvement interventions in high-income countries such as through the Global Tracheostomy Collaborative significantly reduced length of hospital stay and decreased levels of anxiety among patients, limited literature exists regarding tracheostomy care and practices in low and middle-income countries (LMIC), where most of the world resides. Given limited literature, this scoping review aims to summarize published tracheostomy studies in LMICs and highlight areas in need of quality improvement and clinical research efforts. Based on the PRISMA guidelines, a scoping review of the literature was performed through MEDLINE/PubMed and Embase using terms related to tracheostomy, educational and quality improvement interventions, and LMICs. Publications from 2000–2022 in English were included. Eighteen publications representing 10 countries were included in the final analysis. Seven studies described baseline needs assessments, 3 development of training programs for caregivers, 6 trialed home-based or hospital-based interventions, and finally 2 articles discussed development of standardized protocols. Overall, studies highlighted the unique challenges to tracheostomy care in LMICs including language, literacy barriers, resource availability (running water and electricity in patient homes), and health system access (financial costs of travel and follow-up). There is currently limited published literature on tracheostomy quality improvement and care in LMICs. Opportunities to improve quality of care include increased efforts to measure complications and outcomes, implementing evidence-based interventions tailored to LMIC settings, and using an implementation science framework to study tracheostomy care in LMICs.

1 January 2023 in JCO Global Oncology
Verified
Journal Article
Open access
SOSamuel Okerosi
Samuel Okerosi
LMLillian Wairimu Mokoh
Lillian Wairimu Mokoh
FRFidel Rubagumya
Fidel Rubagumya
BNBrandon Asuman Niyibizi
Brandon Asuman Niyibizi
ANAslam Nkya
Aslam Nkya
MXMary Jue Xu
Mary Jue Xu
PURPOSE: The proportion of head and neck cancers (HNCs) with human papillomavirus (HPV) positivity in sub-Saharan Africa (SSA) is poorly characterized. Characterizing this has implications in staging, prognosis, resource allocation, and vaccination policies. This study aims to determine the proportion of HPV-associated HNC in SSA.MATERIALS AND METHODS: This systematic review included searches from PubMed, EMBASE, Web of Science, African Index Medicus, Google Scholar, and African Journals Online. All English publications reporting the proportion of HNC specimens from SSA patients who tested positive for HPV and/or p16 were included. Study quality was assessed using the National Institutes of Health Quality Assessment Tool for Case Series Studies.RESULTS: In this systematic review of 31 studies and 3,850 patients, the overall p16 positivity was 13.6% (41 of 1,037 patients tested) with the highest proportion among oropharyngeal cancers (20.3%, 78 of 384 patients) and the overall HPV polymerase chain reaction positivity was 15.3% (542 of 3,548 samples tested) with the highest proportion among nasopharyngeal cancers (16.5%, 23 of 139 patients). Among the 369 HPV strains detected, the most common genotypes were HPV 16 (226 patients, 59.2%) and HPV 18 (78, 20.4%).CONCLUSION: HPV was found to be associated with a significant proportion of HNC in SSA. The genotypes reported suggest that the nine-valent vaccine and gender-neutral vaccination policies should be considered. Given that these studies may not accurately capture prevalence nor causation of HPV in HNC subsites, additional research is needed to provide a more thorough epidemiologic understanding of HPV-associated HNC in SSA, including risk factors and clinical outcomes.

14 February 2025 in Laryngoscope Investigative Otolaryngology
Verified
Journal Article
Open access
TSTarika Srinivasan
Tarika Srinivasan
ACAlexander Cherches
Alexander Cherches
ASAmina Seguya
Amina Seguya
APAkansha Pandey
Akansha Pandey
DFDavid Jun Fei-Zhang
David Jun Fei-Zhang
GIGlobal OHNS Initiative
Global OHNS Initiative
Objective: Availability of surgical equipment and access to essential clinical services remains an important barrier to surgical care delivery, particularly in low‐ and middle‐income countries (LMICs). This study aims to characterize the relative availability of essential equipment for otolaryngology‐head and neck surgery (OHNS) care across World Bank income groups.Methods: We conducted a cross‐sectional survey on otolaryngologists' perceptions on the availability of surgical equipment and ancillary services in their respective practice settings per a 5‐point Likert scale ranging from never to always available. The study was disseminated online via professional societies, personal contacts, and social media. Eligible participants included otolaryngologists from 194 WHO‐recognized countries, which were grouped by World Bank income group classification and WHO region.Results: The study involved 146 otolaryngologists, 69 (47%) from high‐income countries (HICs), and 77 (53%) from LMICs. LMIC respondents were predominantly from the African and South‐East Asian regions, which comprised 48% and 7.8% of all LMIC respondents, respectively. Results revealed significant differences in the availability of otologic, rhinologic, and endoscopic airway equipment between HICs and LMICs. Differences existed among commonly used equipment such as tympanomastoidectomy equipment and rigid bronchoscopy, to subspecialized equipment such as functional endoscopic sinus surgery equipment and cochlear implants (p < 0.05 each).Conclusions: The study highlighted key disparities in the availability of essential equipment for baseline OHNS care, especially for pediatric airway and otologic conditions. These results can be used to guide investment and advocacy efforts to improve specialty‐specific surgical infrastructure relative to the global burden of OHNS diseases in low‐resource settings.Level of Evidence: 3

28 September 2023 in The Laryngoscope
Verified
Journal Article
Closed access
KPKarolina A. Plonowska‐Hirschfeld
Karolina A. Plonowska‐Hirschfeld
AGArushi Gulati
Arushi Gulati
ESErika M. Stephens
Erika M. Stephens
EOEdgar Ochoa
Edgar Ochoa
MXMary Jue Xu
Mary Jue Xu
WRWilliam R. Ryan
William R. Ryan