ABSTRACT
At present, we are fighting against the outbreak of COVID-19 in China.For the purposes of diagnosis and treatment of these patients, Hangzhou Xixi Hospital, as a designated hospital, made available the wards quickly, initiated the management system of public health emergencies, and established a " tolerate admission-strict discharge" patients management program. Meanwhile, the hospital has established an emergency supply and coordinated distribution mechanism for medical protection materials, and a full-system and multi-model training system, ensuring smooth progress of the diagnosis and treatment work.
ABSTRACT
Public hospitals in the face of COVID-19, should prioritize medical services of patients as the topmost task. In order to ensure the smooth progress of diagnosis and treatment, and prevent the occurrence of nosocomial infection, the hospital took an overall response strategy featuring " logistics support mode 3+ 1" . This strategy requires to make facilities ready by transforming isolation wards, overall management and deployment of protection supplies, optimizing logistics service flow, strict sterilization and isolation of medical wastes and environment, optimizing catering service within the hospital to reduce the gathering and flow of personnel. It also enhanced personnel training, to eliminate staff panic and to stabilize the logistics support team. Meanwhile, the logistics department took over the hospital access screening work for tight access control, which maximize the safety and reliability of the logistics support within the hospital, and ensure the smooth progress of the epidemic prevention work.
ABSTRACT
Objective:To detect the levels of serum IgM and IgG antibodies against 2019-nCoV in 79 patients with COVID-19 for understanding their variation patterns in vivo. Methods:Chemiluminescence immunoassay was used to detect the levels of 2019-nCoV-specific IgM and IgG antibodies in 167 serum samples collected at different periods (≤10 d, 10<~20 d, 20<~30 d、>30 d) after disease onset from 79 clinically confirmed COVID-19 patients in Hangzhou Xixi Hospital. The results were statistically analyzed together with clinical data.Results:The average levels of IgM and IgG antibodies in severe and common cases were higher than those in mild cases [IgM: 21.77 (10.18-128.65) and 13.13 (6.08-35.14) vs 3.01(1.69-8.69), χ 2=27.442, P<0.01; IgG: (124.22±36.79) and (120.04±63.25) vs (52.31±53.68), F/χ 2=27.295, P<0.01]. The positive rates of IgM and IgG antibodies in severe and common cases were also higher than those in mild cases after recovery ( P<0.01). The levels of IgM and IgG antibodies were affected by the time of detection. The level of IgM antibody detected during 10<~20 d of the disease onset was significantly higher than that within 10 d of the disease onset ( P<0.05). The level of IgG antibody detected after 10 d of the disease onset was significantly higher than that within 10 d of the disease onset ( P<0.01). Conclusions:Higher levels of IgM and IgG antibodies were detected in patients with severe COVID-19. A significant correlation was found between the levels of IgM and IgG antibodies and the time of detection.
ABSTRACT
At present, we are fighting against the outbreak of novel coronavirus pneumonia (NCP) in China. For the purposes of diagnosis and treatment of NCP patients, Hangzhou Xixi Hospital, as a designated hospital, make available the wards quickly, initiated the management system of public health emergencies, and established a "tolerate admission- strict discharge" patients management program. Meanwhile, the hospital has established an emergency supply and coordinated distribution mechanism for medical protection materials, and a full-system and multi-model training system, ensuring smooth progress of the diagnosis and treatment work.
ABSTRACT
Nowadays hospitals have been at the forefront fighting against novel coronavirus pneumonia, with diagnosing and treating of patients as a top priority. In order to ensure the smooth progress of diagnosis and treatment, and prevent the occurrence of nosocomial infection, logistics support needs to make allowances for the isolation ward in time from the perspectives of logistics, facilities and equipment, and to transform the in-and-out double channels of ward access as required, thus setting up the partition of the three zones. Secondly, logistics support needs to optimize the logistics service workflow, including the medical waste management, the environmental disinfection isolation, and to optimize the catering service within hospitals to reduce the gathering and flow of personnel. Thirdly, logistics support needs to increase personnel training, and to eliminate psychological panic as well as to stabilize the logistics support team by putting logistics management cadres on the front line. Meanwhile, the logistics department needs to take over the hospital access screening work, strictly manage those who enter the hospital, maximize the safety and reliability of the logistics support within the hospital, and ensure the smooth progress of the epidemic prevention work.
ABSTRACT
<p><b>OBJECTIVE</b>To investigate the effect of apigenin on the protein expression levels of peroxisome proliferator-activated receptors (PPARs) in liver tissues of rats with nonalcoholic steatohepatitis (NASH).</p><p><b>METHODS</b>The NASH rat model was established by feeding of a high-fat diet. Unmodeled rats served as the normal controls. The modeled rats were divided into a model control group, Essentiale treatment grouP(300 mg/kg/day),and three apigenin treatment groups for low-dose (15 mg/kg/day), moderate-dose (30 mg/kg/day) and high-dose (60 mg/kg/day). After 13 weeks of treatment,changes in insulin sensitivity from pre-treatment baseline were assessed by measuring the alanine aminotransferase (ALT), aspartate aminotransferase (AST),total cholesterol (TC),triglycerides (TG),low-density and high-density lipoprotein cholesterol (LDL-C and HDL-C),fasting blood glucose (FBG) and fasting insulin (FINS).The liver index and HOMA-IR were also calculated.Protein and gene expression of PPARα and PPARgamma in liver tissue were assessed by immunohistochemistry and RT-PCR.Statistical analysis was performed by the LSD test and Games-Howell test.</p><p><b>RESULTS</b>The apigenin-treated groups showed a significantly greater change in insulin sensitivity than the untreated model group,with the most significant change occurring in the high-dose grouP(P less than 0.05).Compared with the untreated model group,the apigenin-treated groups showed lower levels of ALT (95.4+/-7.3),AST (183.7+/-14.3),TC (1.61+/-0.25),TG (1.23+/-0.21),LDL-C (1.86+/-0.14),FBG (5.29+/-1.45) and FINS (0.76+/-0.86),but a higher level of HDL-C (1.04+/-0.17); again,the high-dose group showed the greatest change (all P less than 0.05).Compared to the untreated model group,the apigenin-treated groups showed significantly lower liver index (3.75+/-0.25 vs.2.90+/-0.17) and HOMA-IR (1.34+/-0.06 vs.0.18+/-0.04),with the high-dose group showing the greatest change (both P less than 0.05). Compared to the untreated model group,the apigenin-treated groups showed higher levels of protein and mRNA of PPARα (18.27+/-4.05 and 0.63+/-0.02,respectively) and PPARgamma(8.48+/-5.05 and 0.39+/-0.02),with the high-dose group showing the greatest change (all P < 0.05).</p><p><b>CONCLUSION</b>Apigenin can improve glucose tolerance,lipid metabolism and insulin resistance while decreasing blood levels of TC,TG,LDL-C,FBG,FINS and HOMA-IR,and increasing HDL-C in NASH,as shown in a high-fat diet induced rat model, and may have therapeutic potential.</p>