No abstract

The incidental detection of solitary pulmonary nodules and ground-glass nodules has increased substantially with the use of computed tomography as a diagnostic modality and is expected to rise exponentially as lung cancer screening guidelines are more widely implemented by primary care physicians. The lesions should then be classified as low, indeterminate, or high risk for malignancy, depending on the clinical and radiological characteristics. Once classified, these lesions should be evaluated and managed as per expert consensus-based recommendations for performing follow-up computed tomography scans and tissue sampling depending on the pretest probability. When weighing the risks and benefits of further investigations, patient preference and suitability for surgery should be taken into consideration as well.

IntroductionThere is a paucity of literature surrounding the in-hospital mortality and associated risk factors among coronavirus disease 2019 (COVID-19) affected patient populations in our geographical area, northern New Jersey.Material and methodsA retrospective observational cohort study was performed in a tertiary care academic medical center with two locations in Paterson and Wayne serving Passaic County in northern New Jersey. The study included all 900 patients with a positive reverse transcriptase-polymerase chain reaction (RT-PCR) nasopharyngeal swab sample for severe acute respiratory syndrome coronavirus 2 (SARS-CoV2) viral test. We determined the in-hospital 75-day mortality of patients treated in the intensive care unit (ICU) compared to the medical-surgical floor unit.ResultsOverall in-hospital 75-day mortality was 40.7% (n = 367). The ICU group had a 77.1% (n = 237) mortality and the floor group a 21.9% (n = 130) mortality. The ICU group of patients had a higher incidence of cardiac injury, acute renal injury, liver failure, vasopressor use and the elevation of serum markers: ferritin, lactate dehydrogenase, interleukin 6 (IL-6), D-dimer, procalcitonin, and C-reactive protein compared to the floor group. Multiple logistic regression analyses revealed that age > 65 years, elevated IL6, acute renal injury, cardiac injury, and invasive mechanical ventilation were risk factors associated with mortality.ConclusionsAge > 65 years, elevated IL6, acute renal injury, cardiac injury, and invasive mechanical ventilation were risk factors associated with mortality in our COVID-19 patients.

UMEC is the newer long-acting antimuscarinic agent (LAMA) that has demonstrated significant improvement in lung function and improved the quality of life in moderate-to-severe COPD patients. It is suitable for once daily dosing, has low anticholinergic side effects and is well tolerated. Overall, it is a safe, effective and convenient LAMA for maintenance therapy in COPD patients.