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Patients admitted to the hospital with COPD are commonly managed with inhaled short-acting bronchodilators, sometimes in lieu of the long-acting bronchodilators they take as outpatients. If held on admission, these long-acting inhalers should be re-initiated upon discharge; however, health-care transitions sometimes result in unintentional discontinuation. ⋯ In an observational study of highly compliant patients with COPD, hospitalization was associated with an increased risk of long-acting inhaler discontinuation. These Results suggest a likely larger discontinuation problem among less adherent patients and should be confirmed and quantified in a prospective cohort of patients with COPD and average compliance. Quality improvement efforts should focus on safe transitions and patient medication reconciliation following discharge.
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A 69-year-old woman with a medical history significant for COPD, ulcerative colitis (UC), and tobacco dependence was referred to a pulmonologist for lung nodules found on routine annual low-dose CT scan for lung cancer screening. Her review of systems was negative for dyspnea, angina, hemoptysis, fever, night sweats, anorexia, and weight loss. She had a successful total proctocolectomy with ileal pouch-anal anastomosis performed 5 years ago because of acute fulminant UC refractory to corticosteroids and biologic agents. ⋯ She denied any history of lung cancers in her family. She was an active smoker and had a 35-pack-year smoking history. She worked as a cashier in a local supermarket and had been doing so for the past 25 years.
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Our previous study revealed that intraoperative frozen section (FS) analysis could differentiate invasive lung adenocarcinoma (LUAD) accurately from preinvasive lesions. However, few articles have analyzed the clinical impact of FS errors such as underestimation of invasive adenocarcinomas (IACs), and whether complementary therapy is needed remains controversial. ⋯ Patients undergoing limited resection of invasive LUAD misdiagnosed as AAH, AIS, or MIA by FS analysis showed excellent prognoses. Sublobar resection guided by FS diagnosis would be adequate for these underestimated cases of invasive LUAD.
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Previous meta-analyses suggested that treating hospital-acquired pneumonia (HAP), including ventilator-associated pneumonia (VAP), with empiric carbapenems was associated with lower mortality rates but higher rates of clinical failure for pseudomonal pneumonia. This study was an updated meta-analysis with sensitivity analyses and meta-regression to better understand the impact of carbapenem use in HAP/VAP. ⋯ Carbapenem-based empiric regimens were associated with lower mortality rates compared with non-carbapenems, largely driven by trials of VAP. The mortality effect was not observed in trials with high disease severity and was not associated with Pseudomonas. The mortality difference was observed mainly in studies that used ceftazidime as control. There was a trend toward increasing resistance associated with carbapenems.