Notes

Silicone Seedling Oil-Based UV-Curable Polyurethane Acrylate Resins for Electronic Light Digesting (DLP) Three dimensional Stamping.
index was 10%-30%. MYD88 L265P mutation was seen in 18/18 cases. There was no significant difference in clinicopathologic features and prognosis between the two groups (P>0.05). The median follow-up time was 61 months, 11 patients were alive, while eight died; the 5-year survival rate was 21.1%. Conclusions n-LPL/WM is rare, but patients usually present in advanced stages. It is easily confused with other small B-cell lymphomas with plasma cell differentiation, especially basing on morphologic features alone; thus the accurate diagnosis of n-LPL/WM requires a combination of clinical features, serum M protein, immunohistochemistry, bone marrow morphology,flow cytometry and MYD88 L265P mutation status etc. The prognosis of n-LPL/WM may be not very good, and further studies with more cases are needed.
Cerebral blood flow (CBF) has direct impacts on the neuronal function and neurocognitive disorder. Oxidative stress from abdominal aortic surgery is important in the pathophysiology of CBF impairment. We investigated whether oxidative damage from abdominal aortic surgery is associated with reduced CBF and whether vascular endothelial dysfunction modifies these associations.

Rabbit closed cranial window preparation was used to measure changes in the pial arteriolar diameter after unclamping following abdominal aortic cross-clamping with an intravenous free radical scavenger, edaravone (control group, n=6; edaravone 10 μg/kg/min, n=6; 100 μg/kg/min, n=6). The pial vasodilatory responses to the topical application of acetylcholine (ACh) into the cranial window were investigated before abdominal aortic cross-clamping and after unclamping with the intravenous administration of edaravone (control group, n=6; edaravone 100 μg/kg/min, n=6).

The aortic unclamping-induced vasoconstriction was significantly attenuriction after aortic unclamping. Thus, the free radical scavenger might have some brain protective effect that maintains the CBF independently of the endothelial function.
Despite the proven benefits of dexamethasone in hospitalized coronavirus disease 2019 (COVID-19) patients, the optimum time for the administration of dexamethasone is unknown. BAY-3605349 supplier We investigated the progression of COVID-19 pneumonia based on the timing of dexamethasone administration.

A single-center, retrospective cohort study based on medical record reviews was conducted between June 10 and September 21, 2020. We compared the risk of severe COVID-19, defined as the use of a high-flow nasal cannula or a mechanical ventilator, between groups that received dexamethasone either within 24 hours of hypoxemia (early dexamethasone group) or 24 hours after hypoxemia (late dexamethasone group). Hypoxemia was defined as room-air SpO2 <90%.

Among 59 patients treated with dexamethasone for COVID-19 pneumonia, 30 were in the early dexamethasone group and 29 were in the late dexamethasone group. There was no significant difference in baseline characteristics, the time interval from symptom onset to diagnosis or hospitalization, or the use of antiviral or antibacterial agents between the two groups. The early dexamethasone group showed a significantly lower rate of severe COVID-19 compared to the control group (75.9% vs. 40.0%, p=0.012). Further, the early dexamethasone group showed a significantly shorter total duration of oxygen supplementation (10.45 days vs. 21.61 days, p=0.003) and length of stay in the hospital (19.76 days vs. 27.21 days, p=0.013). However, extracorporeal membrane oxygenation and in-hospital mortality rates were not significantly different between the two groups.

Early administration of dexamethasone may prevent the progression of COVID-19 to a severe disease, without increased mortality.
Early administration of dexamethasone may prevent the progression of COVID-19 to a severe disease, without increased mortality.
Frailty increases the risks of in-hospital adverse events such as delirium, falls, and functional decline in older adults. We assessed the feasibility and clinical relevance of frailty status in Korean older inpatients using the Clinical Frailty Scale (CFS) and Korean version of the Fatigue, Resistance, Ambulation, Illnesses, & Loss of Weight scale (K-FRAIL) questionnaires.

Frailty status was measured using the Korean-translated version of the CFS and K-FRAIL questionnaire within 3 days from admission in 144 consecutive patients aged 60 years or older. The correlation between CFS and K-FRAIL score was assessed. The criterion validity of CFS was assessed using receiver operating characteristic analysis. As outcomes, delirium, bedsore, length of stay (LOS), in-hospital mortality, and unplanned 30-day readmission were measured by reviewing medical records.

The mean age of the study population was 70.1 years (range, 60 to 91), and 75 (52.1%) were men. By linear regression analysis, CFS and K-FRAIL were positively correlated (B = 0.72, p < 0.001). A CFS cutoff of ≥ 5 maximized sensitivity + specificity to classify frailty using K-FRAIL as a reference (C-index = 0.893). Higher frailty burden by both CFS and K-FRAIL was associated with higher LOS and bedsores. Unplanned readmission and in-hospital mortality were associated with higher CFS score but not with K-FRAIL score, after adjusting for age, gender, polypharmacy, and multimorbidity.

Frailty status by CFS was associated with LOS, bedsores, unplanned readmission, and in-hospital mortality. CFS can be used to screen high-risk patients who may benefit from geriatric interventions and discharge planning in acutely hospitalized older adults.
Frailty status by CFS was associated with LOS, bedsores, unplanned readmission, and in-hospital mortality. CFS can be used to screen high-risk patients who may benefit from geriatric interventions and discharge planning in acutely hospitalized older adults.
Inflammatory bowel disease (IBD), including Crohn's disease and ulcerative colitis, is a chronic inflammatory condition with significant morbidity which requires lifelong follow-up with healthcare providers. Clinic visits, hospitalizations, surgical interventions, and medications impart notable physical, social, and financial challenges for patients. Furthermore, they place considerable strain on provider time and healthcare resources. Telemedicine has been gaining popularity for the cost and time savings achieved through remote patient monitoring. However, despite its widely reported success and acceptance, notable concerns have also emerged in its capacity to manage patients with varying degrees of disease activity, comorbid disabilities, and limitations to the access to technological services.

We will search PubMed, Scopus, Cumulative Index to Nursing and Allied Health Literature (CINAHL), and Google Scholar databases using key terms to extract articles assessing telemedicine in IBD management. Articles published between January 2000 and May 2021 will be included.
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