Aortic stenosis in the time of COVID-19: Development and outcomes of a rapid turnaround TAVI service

The COVID-19 pandemic has resulted in the cancellation of many elective surgical procedures. This has led to reports of an increase in mortality for patients with non-Covid health conditions due to delayed definitive management. Patients with severe aortic stenosis have a high annual mortality if left untreated. These patients are at risk due to the reduced number of surgical aortic valve replacements and competition for intensive care facilities during the COVID-19 pandemic. This case series suggests that the minimally invasive transcatheter aortic valve implantation is safe to continue during the COVID-19 pandemic with adjustments to the patient pathway to minimize hospital stay and to reduce patient and staff exposure. This helps to reduce the delay of definitive treatment for patients with severe aortic stenosis.     

Synthesis and Biological Evaluation of Pyrazolo[1,5-a]pyrimidine Compounds as Potent and Selective Pim-1 Inhibitors

相似文献   

Clinical Outcomes of Endoscopic Resection for Low-Grade Dysplasia and High-Grade Dysplasia on Gastric Pretreatment Biopsy: Korea ESD Study Group

Background/AimsSome cases of gastric low-grade dysplasia (LGD) and high-grade dysplasia (HGD) on forceps biopsy (FB) are diagnosed as gastric cancer (GC) after endoscopic resection (ER). This study aims to evaluate the clinical outcomes of ER for gastric LGD and HGD on pretreatment FB and to identify the factors that predict pathologic upstaging to GC.MethodsPatients who underwent ER for LGD and HGD on pretreatment FB from March 2005 to February 2018 in 14 hospitals in South Korea were enrolled, and the patients’ medical records were reviewed retrospectively.ResultsThis study included 2,150 cases of LGD and 1,534 cases of HGD diagnosed by pretreatment FB. In total, 589 of 2,150 LGDs (27.4%) were diagnosed as GC after ER. Helicobacter pylori infection, smoking history, tumor location in the lower third of the stomach, tumor size >10 mm, depressed lesion, and ulceration significantly predicted GC. A total of 1,115 out of 1,534 HGDs (72.7%) were diagnosed with GC after ER. Previous history of GC, H. pylori infection, smoking history, tumor location in the lower third of the stomach, tumor size >10 mm, depressed lesion, and ulceration were significantly associated with GC. As the number of risk factors predicting GC increased in both LGD and HGD on pretreatment FB, the rate of upstaging to GC after ER increased.ConclusionsA substantial proportion of LGDs and HGDs on pretreatment FB were diagnosed as GC after ER. Accurate ER procedures such as endoscopic submucosal dissection should be recommended in cases of LGD and HGD with factors predicting pathologic upstaging to GC.     

Efficacy of a horticultural activity program for reducing depression and loneliness in older residents of nursing homes in Taiwan

Promoting psychological health in older populations is important. This study evaluated a horticultural activity program for reducing depression and loneliness in older residents of nursing homes in Taiwan. A convenience sample of 150 older residents of three nursing homes were recruited and randomly assigned to either an experimental group or a control group. The experimental group (n = 75) participated in an 8-week horticultural activity program. The control group (n = 75) received routine care. Generalized estimating equations analyses revealed significant time by treatment interaction effects for depression (p < .001) and loneliness (p < .001). This study provides a reference for improving psychological health in older people.