Chest
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Impaired lung function is associated with a higher risk of developing lung cancer. However, lung function is a dynamic variable and must be evaluated longitudinally. This study reports on the relationship between accelerated lung function decline and development of lung cancer. ⋯ The FEV1 decline rate may be a potential biomarker for lung cancer development. Further study is needed to identify whether patients with rapid FEV1 decline warrant lung cancer assessment or screening.
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Although bilateral lung volume reduction surgery has been shown to be safe and effective in carefully selected patients with upper lobe-predominant emphysema and hyperinflation, bronchoscopic lung volume reduction via placement of endobronchial valves is conventionally performed only unilaterally. Furthermore, it is not offered to patients with interlobar collateral ventilation because of the lack of clinical efficacy. We describe two novel management approaches including (1) bilateral bronchoscopic lung volume reduction, and (2) a combined thoracic surgical and interventional pulmonary procedure involving surgical fissure completion followed by endobronchial valve placement, which culminated in safe and effective lung volume reduction of both lungs along with an excellent patient outcome.
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In July 2020, a previously healthy 6-year-old boy was evaluated in a pulmonary clinic in New York after two episodes of pneumonia in the previous 3 months. For each episode, the patient presented with cough, fever, and hemoptysis, all of which resolved with antibiotic therapy and supportive care. ⋯ He was asymptomatic at the current visit. The patient had no history of travel, sick contacts, asthma, or bleeding disorders.
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An 18-year-old patient with a history of COVID-19 (1 month previously) was admitted with malaise and complaints of a stiff neck, a left-sided cervical mass, headache, and difficulty in swallowing and breathing, which had been present for 4 days. Two days after the onset of the first symptoms, a painless skin rash on the legs, arms, palms of both hands, and soles of both feet developed. ⋯ On presentation, the patient was alert and oriented, there were no neurologic disorders, and all symptoms related to the recent COVID-19 infection had subsided. His medical history was negative for sexually transmitted diseases, and the patient had received all vaccines except for meningococcus and COVID-19.