Global wealth disparities drive adherence to COVID-safe pathways in head and neck cancer surgery.
Ontology highlight
ABSTRACT:
SUBMITTER: COVIDSurg Collaborative
PROVIDER: S-EPMC8711291 | biostudies-literature | 2021 Nov
REPOSITORIES: biostudies-literature
Publications
Global wealth disparities drive adherence to COVID-safe pathways in head and neck cancer surgery.
BJS open 20211101 6
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Project description:ObjectivesIn this study, we aim to determine the frequency of adherence to National Comprehensive Cancer Network follow-up guidelines in a population of head and neck cancer patients who received curative treatment. We will also assess the impact of race, ethnicity, socioeconomic status, and treatment setting on utilization of follow-up care.MethodsThis study included patients with biopsy-proven, nonmetastatic oropharyngeal or laryngeal cancer treated with radiotherapy between January 1, 2014, and June 30, 2016, at a safety-net hospital or adjacent private academic hospital. Components of follow-up care analyzed included an appointment with a surgeon or radiation oncologist within 3 months and posttreatment imaging of the primary site within 6 months. Univariable and multivariable analyses were conducted using a logistic regression model to estimate odds ratios and corresponding 95% confidence intervals.ResultsTwo hundred and thirty-four patients were included in this study. Of those, 88.8% received posttreatment imaging of the primary site within 6 months; 88.5% attended a follow-up appointment with a radiation oncologist within 3 months; and 71.1% of patients attended a follow-up appointment with a surgeon within 3 months. On multivariable analysis, private academic hospital treatment versus safety-net hospital treatment was associated with increased utilization of both surgical and radiation oncology follow-up. Non-Hispanic black (NHB) patients, Hispanic patients, and those with a low socioeconomic status were also less likely to receive follow-up.ConclusionSafety-net hospital treatment, socioeconomic status, Hispanic ethnicity, and NHB race were associated with decreased follow-up service utilization. Quality improvement initiatives are needed to reduce these disparities.Level of evidence2b Laryngoscope, 129:2303-2308, 2019.
| S-EPMC7757086 | biostudies-literature
Project description:ImportanceA core component of delivering care of head and neck diseases is an adequate workforce. The World Health Organization report, Multi-Country Assessment of National Capacity to Provide Hearing Care, captured primary workforce estimates from 68 member states in 2012, noting that response rates were a limitation and that updated more comprehensive data are needed.ObjectiveTo establish comprehensive workforce metrics for global otolaryngology-head and neck surgery (OHNS) with updated data from more countries/territories.Design, setting, and participantsA cross-sectional electronic survey characterizing the OHNS workforce was disseminated from February 10 to June 22, 2022, to professional society leaders, medical licensing boards, public health officials, and practicing OHNS clinicians.Main outcomeThe OHNS workforce per capita, stratified by income and region.ResultsResponses were collected from 121 of 195 countries/territories (62%). Survey responses specifically reported on OHNS workforce from 114 countries/territories representing 84% of the world's population. The global OHNS clinician density was 2.19 (range, 0-61.7) OHNS clinicians per 100 000 population. The OHNS clinician density varied by World Bank income group with higher-income countries associated with a higher density of clinicians. Regionally, Europe had the highest clinician density (5.70 clinicians per 100 000 population) whereas Africa (0.18 clinicians per 100 000 population) and Southeast Asia (1.12 clinicians per 100 000 population) had the lowest. The OHNS clinicians deliver most of the surgical management of ear diseases and hearing care, rhinologic and sinus diseases, laryngeal disorders, and upper aerodigestive mucosal cancer globally.Conclusion and relevanceThis cross-sectional survey study provides a comprehensive assessment of the global OHNS workforce. These results can guide focused investment in training and policy development to address disparities in the availability of OHNS clinicians.
| S-EPMC10472262 | biostudies-literature
Project description:ObjectivesRacial disparities persist despite attempts to establish an egalitarian framework for surgical care. This study aimed to investigate racioethnic disparities in comorbidities and outcomes following surgery for head and neck tumors.MethodsThis retrospective study included adult patients who underwent head and neck oncologic surgery between 2008 and 2020 from the National Surgical Quality Improvement Program. Multivariable regression analyses were conducted to explore the association of the following racioethnic categories with postoperative outcomes: White, Black, Hispanic, and Asian.ResultsA total of 113,234 patients were included in the study, comprising 78.3% White, 8.7% Black, 6.9% Hispanic, and 6.0% Asian patients. Black patients had higher rates of pre-existing comorbidities compared to White patients. Specifically, the rates of comorbidities such as diabetes mellitus (19.8% vs. 12.4%), hypertension (57.5% vs. 41.5%), smoking history (18.8% vs. 15.0%), dyspnea (7.4% vs. 5.7%), and preoperative anemia (43.6% vs. 36.5%) were higher among Black patients. On regression analyses, Black race was not associated with major morbidity following head and neck oncologic surgeries (odds ratio, 1.098, 95% confidence interval, 0.935-1.289) when compared to White patients. However, there were significant associations between the comorbidities associated with the Black race and an increased risk of major morbidity.ConclusionsBlack patients undergoing head and neck oncologic surgery face a significant challenge due to a higher burden of comorbidities. These comorbidities, in turn, have been found to be associated with postoperative major morbidity.
| S-EPMC11891266 | biostudies-literature
Project description:BackgroundThe role of secreted factors from the tumor cells in driving cancer cachexia and especially muscle loss is unknown. We wanted to study both the action of secreted factors from head and neck cancer (HNC) cell lines and circulating factors in HNC patients on skeletal muscle protein catabolism.MethodsConditioned media (CM) made from head and neck cancer cell lines and mix of sera from head and neck cancer (HNC) patients were incubated for 48 h with human myotubes. The atrophy and the catabolic pathway were monitored in myotubes. The patients were classified regarding their skeletal muscle loss observed at the outset of management.ResultsTumor CM (TCM) was able to produce atrophy on myotubes as compared with control CM (CCM). However, a mix of sera from HNC patients was not able to produce atrophy in myotubes. Despite this discrepancy on atrophy, we observed a similar regulation of the catabolic pathways by the tumor-conditioned media and mix of sera from cancer patients. The catabolic response after incubation with the mix of sera seemed to depend on the muscle loss seen in patients.ConclusionThis study found evidence that the atrophy observed in HNC patients cannot be solely explained by a deficit in food intake.
| S-EPMC10047086 | biostudies-literature
Project description:ObjectiveAvailability 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.MethodsWe 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.ResultsThe 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).ConclusionsThe 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 evidence3.
| S-EPMC11826442 | biostudies-literature
Project description:Genomic instability underlies the transformation of host cells toward malignancy, promotes development of invasion and metastasis and shapes the response of established cancer to treatment. In this review, we discuss recent advances in our understanding of genomic stability in squamous cell carcinoma of the head and neck (HNSCC), with an emphasis on DNA repair pathways. HNSCC is characterized by distinct profiles in genome stability between similarly staged cancers that are reflected in risk, treatment response and outcomes. Defective DNA repair generates chromosomal derangement that can cause subsequent alterations in gene expression, and is a hallmark of progression toward carcinoma. Variable functionality of an increasing spectrum of repair gene polymorphisms is associated with increased cancer risk, while aetiological factors such as human papillomavirus, tobacco and alcohol induce significantly different behaviour in induced malignancy, underpinned by differences in genomic stability. Targeted inhibition of signalling receptors has proven to be a clinically-validated therapy, and protein expression of other DNA repair and signalling molecules associated with cancer behaviour could potentially provide a more refined clinical model for prognosis and treatment prediction. Development and expansion of current genomic stability models is furthering our understanding of HNSCC pathophysiology and uncovering new, promising treatment strategies.
| S-EPMC3834617 | biostudies-literature
Project description:BackgroundPrescription opioid abuse has become a major issue across the world and especially in North America. Canada has the second highest number of opioid prescriptions per capita in the world, second only to the United States, with numbers continuing to rise in recent years. Surgeons play a critical role in this discussion as they are responsible for the management of post-operative pain in their patients. The objective of this study is to evaluate the opioid prescribing practices of Otolaryngologists-Head and Neck Surgeons in Canada and determine factors that may influence these practices.MethodsThe online survey was distributed to members of the Canadian Society of Otolaryngology-Head and Neck Surgery. Questions surveyed the respondents' demographics and opioid prescribing practices for common pediatric and adult elective surgeries.ResultsThe survey was sent to 670 surgeons and trainees and 121 responses were received (18%). There was representation across all subspecialties with a mix of community and academic surgeons. The most commonly prescribed opioid was Codeine/Acetaminophen, 48.2% (n = 53), in the adult population, and Morphine, 47.1% (n = 41), in the pediatric population. The median total oral morphine equivalents prescribed across all adult surgeries was 123.75 mg (24.75 doses). The surgery with the highest oral morphine equivalents prescribed was tonsillectomy/adenoidectomy for both adult and pediatric patients, with a median of 150 mg (30 doses) for adults and 4.5 mg/kg (23 doses) for pediatrics. Gender, training years, year in residency, or reported level of conservatism did not predict the dose prescribed to either adult or pediatric patients. Due to the relatively low response rate, the generalizability of these results is unclear.ConclusionsOur study demonstrates a wide variability in opioid prescriptions across procedures and within each individual procedure. This variability reflects the lack of guidelines available for post-operative opioid prescribing and suggests that some Otolaryngologists may be prescribing higher doses of opioids than required. Opportunities for improving patient safety and resource stewardship regarding optimal prescribing practices should be explored.
| S-EPMC6591868 | biostudies-literature
Project description:Objectives/hypothesisMortality for black males with head and neck squamous cell carcinoma (HNSCC) is twice that of white males or females. Human papillomavirus (HPV)-active HNSCC, defined by the concurrent presence of high-risk type HPV DNA and host cell p16(INK4a) expression, is associated with decreased mortality. We hypothesized that prevalence of this HPV-active disease class would be lower in black HNSCC patients compared to white patients.Study designMulti-institutional retrospective cohort analysis.MethodsReal-time polymerase chain reaction was used to evaluate for high-risk HPV DNA presence. Immunohistochemistry for p16(INK4a) protein was used as a surrogate marker for HPV oncoprotein activity. Patients were classified as HPV-negative (HPV DNA-negative, p16(INK4a) low), HPV-inactive (HPV DNA-positive, p16(INK4a) low), and HPV-active (HPV DNA-positive, p16(INK4a) high). Overall survival and recurrence rates were compared by Fisher exact test and Kaplan-Meier analysis.ResultsThere were 140 patients with HNSCC who met inclusion criteria. Self-reported ethnicity was white (115), black (25), and other (0). Amplifiable DNA was recovered from 102/140 patients. The presence of HPV DNA and the level of p16(INK4a) expression were determined, and the results were used to classify these patients as HPV-negative (44), HPV-inactive (33), and HPV-active (25). Patients with HPV-active HNSCC had improved overall 5-year survival (59.7%) compared to HPV-negative and HPV-inactive patients (16.9%) (P = .003). Black patients were less likely to have HPV-active disease (0%) compared to white patients (21%) (P = .017).ConclusionsThe favorable HPV-active disease class is less common in black than in white patients with HNSCC, which appears to partially explain observed ethnic health disparities.
| S-EPMC3051373 | biostudies-literature
Project description:Simulations and simulators have become an increasingly important tool in trainee education across many surgical disciplines, particularly for robotic and minimally invasive procedures. Thyroidectomy and parathyroidectomy are common procedures performed across multiple surgical disciplines, however, there is limited literature regarding training models/simulators for these operations. This is despite the advent and growing popularity of remote-access thyroidectomy techniques, where simulators may provide significant value in trainee education and safe implementation. Here we review the literature regarding available simulations/simulators in head and neck endocrine surgery for both conventional transcervical approaches and newer remote-access thyroidectomy techniques.
| S-EPMC7213387 | biostudies-literature
Project description:PurposeVenous thromboembolism (VTE) is associated with significant morbidity and mortality in patients undergoing surgery, but conflicting data exist on VTE risk in patients undergoing head and neck surgery for malignant and non-malignant conditions. Our aim was to examine the risk of VTE among patients with and without cancer undergoing head and neck surgery.MethodsWe conducted a nationwide cohort study to examine the risk of VTE among patients with an otolaryngological diagnosis using data from the Danish National Patient Register between 2010 and 2018. Analyses were stratified by cancer and anatomical areas of the surgical procedure.ResultsIn total, 116,953 patients were included of whom 10% (n = 12,083) had active cancer. After 3 months, 1.2% of the patients with cancer and 0.3% of the patients without cancer experienced VTE, respectively. For patients undergoing mouth/throat surgery, 0.8% with cancer and 0.2% without cancer had VTE, respectively. After nose/sinuses surgery 0.7% and 0.2%, respectively. No patients experienced VTE after ear surgery; and after endoscopies the numbers were 1.3% and 0.6% respectively.ConclusionsWhile the minority of patients undergoing head and neck surgery develop VTE postoperatively, the risk increases among those with cancer. To support clinical decision making on anticoagulation, risk stratification tools could be further developed to recognize this hazard in patients with cancer undergoing head and neck surgery.
| S-EPMC10562290 | biostudies-literature