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PurposeCoronavirus disease (COVID-19) pandemic is now a global health concern. However, there is no detailed analysis of the factors related to patients improvement. Patients and methodsWe compared the clinical characteristics, laboratory findings, CT images, and treatment of COVID-19 patients from two different cities in China. One hundred and sixty-nine patients were recruited from January 27 to March 17, 2020 at five hospitals in Hubei and Guangxi. They were divided into four groups according to age and into two groups according to presence of comorbidities. Multivariate statistical analyses were performed for the prognosis of the disease. ResultsFifty-two patients (30.8%) had comorbidities, and the percentage of critical COVID-19was higher in the comorbidities group (11.6%vs.0.9%, p<0.05). Older patients had higher proportion of severe or critical disease. The results showed that lymphocyte count was significantly associated with the number of days from positive COVID-19 nucleic acid test to negative test; number of days from onset of symptoms to confirmation of diagnosis was significantly associated with the time it took for symptoms to improve; and number of days from onset of symptoms to confirmation of diagnosis and disease severity were significantly associated with chest computed tomography improvement. ConclusionsAge, comorbidities, lymphocyte count, and SpO2 may predict the risk of severity of COVID-19. Early isolation, early diagnosis, and early initiation of management can slow down the progression and spread of COVID-19. Key PointsAge and comorbidities can predict the risk of severity of COVID-19, Lymphocyte count and SpO2 may predict the risk of severity of COVID-19. Early isolation, Early diagnosis can slow down the progression of COVID-19
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through observation recorded source, type, the affairs occupying nurses when the interruptions occurred, results, years of experience and start-stop time. Results Total 702 interruptions had been observed, reasons accounting for interruptions:surgeons (23.1%,162/702) and circumstances (16.7%,117/702);the major type: intrusion (39.7%,279/702); the affairs occupying nurses when the interruptions occurred:sterile operation(19.2%,135/702) and equipment inventory(14.7%,103/702); the major result: negative (84.6%,594/702). Conclusions There is a high level frequency of interruption events, intraoperative workflows need to be well designed to reduce unnecessary interruptions.
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through observation recorded source, type, the affairs occupying nurses when the interruptions occurred, results, years of experience and start-stop time. Results Total 702 interruptions had been observed, reasons accounting for interruptions:surgeons (23.1%,162/702) and circumstances (16.7%,117/702);the major type: intrusion (39.7%,279/702); the affairs occupying nurses when the interruptions occurred:sterile operation(19.2%,135/702) and equipment inventory(14.7%,103/702); the major result: negative (84.6%,594/702). Conclusions There is a high level frequency of interruption events, intraoperative workflows need to be well designed to reduce unnecessary interruptions.
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Objective To investigate the effects of high-fat diet on fatty acid metabolism in liver and insulin sensitivity in aged rats and to explore the mechanisms of insulin resistance associated with aging. Methods Male Wistar rats aged 22-24 months were randomly divided into old control (OC) group and high-fat diet (HF) group. Male Wistar rats aged 4-5 months were selected as young control (YC) group. The rats in OC and YC were fed with basic diet, and the rats in HF group received high fat diet. Insulin sensitivity was evaluated by hyperinsulinemic-euglycemic clamp technique. Extracted liver triglyceride was measured by an automated biochemistry analyzer. Results (1) Compared with YC group, fasting blood glucose(FBG), fasting insulin(FINS) and free fatty acid were increased in OC group and were increased significantly in HF group. Triglyceride(TG) and total cholesterol(TC) levels were also elevated in HF group. (2) Compared with YC group, glucose infusion rate (GIR) was reduced in OC group and was decreased significantly in HF group. GIR was lower at the end of the 8th week than that at the end of the 4th week in HF group. (3) Compared with YC group, liver triglyceride was increased in OC group and was increased significantly in HF group. Liver triglyceride was negatively correlated with GIR, and positively correlated with FBG. Conclusions Compared with young rats, abnormal fatty acid metabolism and insulin resistance always exist in aged rats. High-fat feeding results in a significant increase in lipid content in liver and more serious insulin resistance in aged rats. Lipid accumulation in liver may contribute to insulin resistance associated with aging and high-fat diet.
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A lot of functions of mitofusin 2 have been found,such as promoting mitochondria fusion,inhibiting cell proliferation and protecting cell avoid of apoptosis.Now,more and more evidence suggest that it is involved in insulin resistance.
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65% of many the Mao clean.Do contrast of clean the effect.RESULTS The Mao content is higher of many the Mao clean a product to clean effect an obvious good to content opposite and lower of; Apparatus in time processing of under the circumstance hydration meaning be not big. CONCLUSIONS The choice of exactitude clean a product,is assurance the apparatus clean quality and disinfect put out germ effect of importance factor.