Morphologic Severity of Atypia Is Predictive of Lung Cancer Diagnosis.

In cytologic analysis of lung nodules, specimens classified as atypia cannot be definitively diagnosed as benign or malignant. Atypia patients are typically subject to additional procedures to obtain repeat samples, thus delaying diagnosis. We evaluate morphologic categories predictive of lung cancer in atypia patients. This retrospective study stratified patients evaluated for primary lung nodules based on cytologic diagnoses. Atypia patients were further stratified based on the most severe verbiage used to describe the atypical cytology. Logistic regressions and receiver operator characteristic curves were performed. Of 129 patients with cytologic atypia, 62.8% later had cytologically or histologically confirmed lung cancer and 37.2% had benign respiratory processes. Atypia severity significantly predicted final diagnosis even while controlling for pack years and modified Herder score (p = 0.012). Pack years, atypia severity, and modified Herder score predicted final diagnosis independently and while adjusting for covariates (all p < 0.001). This model generated a significantly improved area under the curve compared to pack years, atypia severity, and modified Herder score (all p < 0.001) alone. Patients with severe atypia may benefit from repeat sampling for cytologic confirmation within one month due to high likelihood of malignancy, while those with milder atypia may be followed clinically.

Predictors of 1-Year Mortality in Men Versus Women Undergoing Transfemoral Transcatheter Aortic Valve Implantation.

Although gender-related disparities in intermediate-term outcomes have been reported after transcatheter aortic valve implantation (TAVI), disparate predictors of mortality in men and women who underwent TAVI have not been well studied. This prospective institutional registry study included 297 consecutive patients (153 men, 144 women) who underwent transfemoral TAVI from December 2015 to June 2018 at an academic tertiary medical center. Baseline and clinical characteristics, procedural data, and clinical outcomes at 1 year were recorded. Mortality rates at 1 year were 11.1% and 20.3% in women and men, respectively (p = 0.033). Risk-adjusted mortality was significantly higher in men who underwent TAVI than in women (odds ratio [OR] 2.45, 95% confidence interval [CI] 1.24 to 4.87, p = 0.010). Gender-specific risk-adjusted predictors of 1-year mortality post-TAVI included the presence of atrial fibrillation (OR 4.20, 95% CI 1.31 to 13.46, p = 0.016) and peripheral artery disease (OR 4.64, 95% CI 1.04 to 20.71, p = 0.044) in women and presence of chronic obstructive pulmonary disease (OR 3.14, 95% CI 1.13 to 8.72, p = 0.029), higher serum creatinine (OR 1.57, 95% CI 1.15 to 2.15, p = 0.004), and lower body mass index (OR 0.88, 95% CI 0.80 to 0.97, p = 0.008) in men. In this prospective institutional registry of adults who underwent TAVI, risk-adjusted 1-year mortality is significantly lower in women, and disparate predictors of risk-adjusted 1-year mortality exist in men and women.

Patient Self-Report Superior to Electronic Medical Record Abstraction for Identifying Positive COVID-19 Symptoms at Illness Onset.

Introduction: Most initial COVID-19 research focused on hospitalized patients. Presenting symptomatology in the outpatient setting was poorly characterized, making it difficult for primary care physicians to predict which patients would require hospitalization. The purpose of this study was to characterize the presenting symptoms of COVID-19 infection and baseline patient characteristics and evaluate for correlation with disease severity, duration, and chronicity in the outpatient setting. Methods: A total of 107 adult, English-speaking patients with suspected and confirmed COVID-19 cases at the 3 primary care practices of Stony Brook University Hospital were studied between March and December 2020. Survey data were collected from patient telephone interviews and electronic medical record abstraction. The potential risk factors assessed included participant demographics, medical comorbidities, and the number and type of symptoms at illness onset. Outcome measures included symptom duration, hospitalizations, and persistence of symptoms at 12 weeks from study enrollment. Results: Patient self-report survey elicited nearly twice as many symptoms described at illness onset as those recorded in the electronic medical record (p<0.0001). A higher number of symptoms at illness onset was positively associated with symptom duration and chronicity. The presence of fever and hypoxia at the onset of illness were each positively associated with eventual hospitalization for COVID-19 disease. Conclusions: Early in the setting of newly emerging infectious diseases, particularly those such as COVID-19 that involve multiple organ systems, patient self-report of symptoms using a complete review of systems rather than electronic medical record abstraction alone may be key for accurate disease identification and characterization as well as prediction of eventual disease severity, duration, and chronicity.

Patient survey superior to EMR extraction for eliciting positive symptoms at COVID-19 illness onset.

Context: COVID-19 has ravaged nations around the world, with New York City (NYC) and the NYC suburbs being particular epicenters of COVID-19 infection. Suffolk County, NY, has reported over 200,000 cases and 3,000 deaths to date. Most initial COVID-19 research concerned hospitalized patients. Presenting symptomology in the outpatient setting was poorly characterized, as were the implications of specific presenting symptoms, beyond respiratory distress or hypoxia, for eventual disease severity. This made it difficult for primary care physicians to predict which patients would require hospitalization for COVID-19 disease or decompensate while being managed at home during a time when hospital and ICU beds were limited. Objective: To characterize presenting symptoms of COVID-19 infection in the outpatient setting and evaluate for correlation with severity, duration, and chronicity of disease. Study Design and Analysis: We collected survey data from both patient telephone interviews and electronic medical record (EMR) extraction. Patient characteristics were described using means and percentages when appropriate. Percentage of symptoms by severity level, symptom duration, COVID-19 testing and escalating medical care were calculated. To evaluate association of risk factors with positive testing, severity, duration and chronicity of symptoms, logistic regression was used. Patient characteristics, medications and repeat measures were evaluated as risk factors in logistic regression. Setting or Dataset: 107 patients with suspected and confirmed COVID-19 cases at the 3 primary care practices of Stony Brook University Hospital between March and December, 2020. Population Studied: adult, English speaking primary care patients with suspected or confirmed COVID-19 Intervention/Instrument: patient self report telephone survey, EMR data extraction survey Outcome Measures: symptom duration, symptom severity, persistence of symptoms at 3 month time point Significant Results: Patient self-report survey elicited nearly twice as many symptoms described at illness onset vs. those recorded in the EMR. Conclusions: Early in the setting of newly emerging infectious diseases, particularly those such as COVID-19 which involve multiple organ systems, patient self report of symptoms of illness rather than EMR extraction alone may be crucial both for identifying cases and in order to characterize pathophysiology of disease in real time.

Multiple Cranial Nerve Palsies in a Pediatric Case of Lemierre's Syndrome due to Streptococcus viridans.

BACKGROUND: Lemierre's syndrome is a rare condition of internal jugular vein thrombosis following oropharyngeal infection. While it usually results from Fusobacterium necrophorum infection, atypical cases associated with other pathogens have been reported. OBJECTIVE: To describe a unique case of pediatric Lemierre's syndrome with Streptococcus viridans infection resulting in cavernous sinus thrombosis and oculomotor, trochlear, and abducens nerve palsies. Case Report. A 14-year-old female initially presented after six days of fever, myalgias, and sore throat and was admitted for hyperbilirubinemia and acute kidney injury. She developed a fixed, dilated pupil with complete ophthalmoplegia, ptosis, and severe pain. Imaging revealed retromandibular space abscess, external and internal jugular vein thrombosis, cavernous sinus thrombosis, internal carotid artery stenosis, pulmonary embolism, and bilateral pneumonia. She was diagnosed with Lemierre's syndrome with cultures positive for Streptococcus viridans and treated with a combination of antibiotics and anticoagulation. Conclusion and Relevance. Both antibiotics and anticoagulation were effective management for this Lemierre's syndrome patient with cavernous sinus thrombosis. Early diagnosis and treatment of Lemierre's syndrome is essential. A multidisciplinary treatment team is beneficial for managing the sequelae of this condition.

Clinical Implications of "Atypia" on Biopsy: Possible Precursor to Lung Cancer?

BACKGROUND: It is common for biopsies of concerning pulmonary nodules to result in cytologic "atypia" on biopsy, which may represent a benign response or a false negative finding. This investigation evaluated time to diagnosis and factors which may predict an ultimate diagnosis of lung cancer in these patients with atypia cytology on lung nodule biopsy. METHODS: This retrospective study included patients of the Stony Brook Lung Cancer Evaluation Center who had a biopsy baseline diagnosis of atypia between 2010 and 2020 and were either diagnosed with cancer or remained disease free by the end of the observation period. Cox Proportional Hazard (CPH) Models were used to assess factor effects on outcomes. RESULTS: Among 106 patients with an initial diagnosis of atypia, 80 (75%) were diagnosed with lung cancer. Of those, over three-quarters were diagnosed within 6 months. The CPH models indicated that PET positivity (SUV ≥ 2.5) (HR = 1.74 (1.03, 2.94)), nodule size > 3.5 cm (HR = 2.83, 95% CI (1.47, 5.45)) and the presence of mixed ground glass opacities (HR = 2.15 (1.05, 4.43)) significantly increased risk of lung cancer. CONCLUSION: Given the high conversion rate to cancer within 6 months, at least tight monitoring, if not repeat biopsy may be warranted during this time period for patients diagnosed with atypia.

Impact of chronic kidney disease on mortality in adults undergoing balloon aortic valvuloplasty.

BACKGROUND: Balloon aortic valvuloplasty (BAV) is often utilized as a bridge prior to surgical or transcatheter aortic valve replacement. Chronic kidney disease (CKD) is commonly present in patients with aortic stenosis, however, its association with outcomes following BAV has not been well studied. Accordingly, we sought to assess the impact of CKD on mortality in adults undergoing BAV. METHODS: The Nationwide Inpatient Sample was screened for hospitalizations involving adults undergoing BAV from 2006 to 2012. Demographic data and clinical history were recorded. Patients were divided into those with and without CKD as a documented comorbidity and were compared for adjusted in-hospital mortality risk. RESULTS: Among a national cohort of 10,845 adults undergoing BAV, 3842 (35.4%) adults had CKD while 7003 (64.6%) did not. Patients with CKD were older, more often male, and had higher rates of coronary disease, heart failure, diabetes mellitus, hypertension, peripheral artery disease, obesity, obstructive sleep apnea, and atrial fibrillation. Adults with CKD undergoing BAV had significantly higher in-hospital mortality rates (10.2% vs 6.3%, p=0.0005). In multivariable analysis, CKD was independently associated with a nearly 2-fold higher odds of in-hospital mortality (odds ratio 1.98, 95% confidence interval 1.45-2.70, p<0.0001). Other predictors of mortality included presence of atrial fibrillation and absence of prior myocardial infarction, hypertension, peripheral arterial disease, and smoking. CONCLUSIONS: CKD was independently associated with a nearly 2-fold higher odds of in-hospital mortality in adults undergoing BAV. Further studies are warranted to determine whether preventive interventions can improve outcomes in this high-risk population.