Publications by authors named "Alexandra E Kejner"

Article Synopsis
  • Fibrous dysplasia (FD) is a nonheritable genetic condition that causes abnormal bone growth, leading to benign lesions that can sometimes become malignant, as exemplified in a case of a 61-year-old man with painful craniofacial FD.
  • The patient presented with a rapidly growing mass in the skull, which MRI revealed as an extensive dysplastic mass causing significant pressure on the brain; he underwent surgery to remove the mass.
  • Post-surgery pathology confirmed it as a high-grade undifferentiated pleomorphic sarcoma, leading to further treatment with chemotherapy, though the effectiveness of such treatment remains debated.
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Introduction: While the presence of human papillomavirus (HPV) is known to affect the outcomes of oropharyngeal squamous cell carcinoma (OPSCC), there is a significant gap in research regarding the potential sex-based differences. This systematic review-metanalysis (SR-MA) aims to evaluate if sex is a prognostic factor in HPV-associated OPSCC.

Methods: A systematic review and meta-analysis was performed.

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Background: Head and neck osteoradionecrosis (ORN) of the midface requiring free flap (FF) reconstruction is uncommon. This multi-institutional study was designed to review outcomes for this rare patient population.

Methods: Retrospective multi-institutional review of FF reconstruction for midface ORN (2005-2022; n = 54).

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Objective: This study assesses whether use of continuous noninvasive near-infrared spectroscopy (NIRS) sensor on head and neck free flap (FF) with a second sensor on nonoperated tissue improves distinction between systemic hypoperfusion and FF compromise.

Methods: Single-institution, prospective study of patients undergoing head and neck FF reconstruction from December 2018 to April 2020. FFs were continuously monitored using NIRS on a monitor paddle with a second (control) sensor on the shoulder.

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Article Synopsis
  • - The study aimed to evaluate how often vascular events occur in patients with head and neck cancer, reviewing 146 primary studies up to April 2023.
  • - Out of over 1.18 million patients analyzed, about 4.3% experienced a vascular event, with radiation therapy presenting the highest risk compared to surgery and chemotherapy.
  • - The findings suggest that routine anticoagulation isn't necessary for these patients, indicating that vascular events affect 4%-5% of them, particularly those receiving radiation treatment.
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Although HPV status is known to provide an improved prognosis in initial treatments of HPV-positive oropharyngeal squamous cell carcinoma (OPSCC), it is unclear how it affects patients who receive salvage surgery (SS), which has historically poor survival rates. The purpose of this study was to evaluate the role of SS for patients with locoregional recurrence (LRR) of HPV-positive OPSCC and its impact survival rates. We conducted a scoping review of literature through October 2022 and included 995 individuals.

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Reconstruction of the lateral temporal bone with adequate functional and cosmetic outcomes depends on a multidisciplinary approach including the head and neck surgeon, reconstructive surgeon, neurotologist, and anaplastologist. Approaching the defect includes consideration of the location, tissue type, function, and patient/tumor characteristics. Anatomic limitations due to prior therapy also play an important role in reconstructive choices.

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In patients receiving treatment for head and neck cancer (HNC), there is a correlation between quality of life (QoL) scores and treatment outcomes. Higher QoL scores have been associated with improved survival. Despite this, the assessment of QoL in clinical trials varies considerably.

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Objectives: The American Joint Committee on Cancer's 8th edition (AJCC-8) separates oropharyngeal squamous cell carcinomas (OPSCCs) into human papillomavirus-positive (HPV+) tumors and HPV-negative tumors. Although AJCC-8 improves prognostic prediction for survival for the majority of HPV+ OPSCC, outliers are still encountered. The goal of this manuscript is to validate the AJCC-8 as a better metric of survivability than the AJCC-7 in an historically under-served rural population with confounding variables, such as tobacco use, alcohol consumption, and poor health care access and to analyze the role of extranodal extension (ENE) in this population.

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Carotid blowout syndrome is a life-threatening complication for patients with head and neck cancer. Temporizing stent graft procedures improve short-term survival and can be the definitive treatment for various reasons, including a poor oncologic prognosis, unsuitability for definitive reconstruction, or a lack of operative options. A second carotid blowout will often be fatal.

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Purpose: The posterior tibial artery free flap (PTAFF) has been a mainstay of lower extremity reconstruction. Over the past 30 years, it has been intermittently used for head and neck reconstruction with recent renewed interest given its versatility.

Recent Findings: Use of the PTAFF in head and neck reconstruction is expanding along with the continued evolution of microvascular techniques.

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Importance: Surgical site infections (SSIs) after vascularized reconstruction of the upper aerodigestive tract (UADT) are associated with considerable morbidity. The association between perioperative prophylaxis practices, particularly topical antisepsis, and SSIs remains uncertain.

Objective: To assess the association between perioperative topical antisepsis and SSIs in patients undergoing vascularized reconstruction of the UADT.

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Background: Metastases to the parotid nodal basin in patients with high-risk cutaneous squamous cell carcinoma (HRcSCC) impact disease specific survival (DSS) and overall survival (OS).

Methods: A writing group convened by the Salivary Section of the American Head and Neck Society (AHNS) developed contemporary, evidence-based recommendations regarding management of the parotid nodal basin in HRcSCC based on available literature, expert consultation, and collective experience. The statements and recommendations were then submitted and approved by the AHNS Salivary Committee.

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Background: Perioperative management of advanced osteoradionecrosis of the head and neck requiring free flap (FF) reconstruction varies. Our objectives included assessment of practice patterns and outcomes.

Methods: Multi-institutional, retrospective review of FF reconstruction for head and neck osteoradionecrosis (n = 260).

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Background: Burnout has been previously assessed in head and neck microvascular reconstructive surgeons (HNMVS), but not in the context of modifiable workplace factors.

Methods: Anonymous, cross-sectional survey. The Abbreviated Maslach Burnout Inventory - Human Services Survey for Medical Personnel (aMBI-HSS) was utilized to assess emotional exhaustion (EE), depersonalization (DP), and personal achievement (PA).

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Objective: The previously described TALK score (T-stage, Albumin, Liquor, Karnofsky Performance Status) has been proposed as a method to predict laryngectomy-free survival (LFS) in patients undergoing definitive chemoradiation (CRT). This study assesses its use as well as a modification to include continued tobacco use.

Study Design: Retrospective chart review.

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Although salivary gland malignancies account for only a small percentage of all head and neck cancers, the incidence is increasing. Furthermore, there is a wide variety of histologic subtypes which must be taken into account in the context of their location. Each is associated with a different rate of regional metastasis and overall survival.

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Objective: Review long-term clinical and quality-of-life outcomes following free flap reconstruction for osteonecrosis.

Study Design: Retrospective multi-institutional review.

Setting: Tertiary care centers.

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Objective: To characterize temporal trends in treatment patterns for oropharyngeal carcinoma, and to evaluate the emerging role of surgical therapy in the era of transoral robotic surgery (TORS).

Methods: Patients with oropharynx cancer between 2004 and 2016 identified using the National Cancer Database. Demographics and primary treatment modalities were obtained.

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Background: To evaluate the differences in treatment modality and outcomes between male and female patients with laryngeal squamous cell carcinoma (SCC) in the United States.

Methods: Data were extracted from the Surveillance, Epidemiology, and End Results Database for patients with laryngeal SCC (2004-2013). Overall survival (OS), disease specific survival (DSS), and multivariate analyses were conducted.

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