ABSTRACT
Facing this international public health emergency, Zhongshan Hospital of Fudan University has actively explored the management strategies to conduct standardized residency training in the epidemic prevention and control, including to ensure residents' health status before returning to work through accurate screening, focused monitoring and classified management; to conduct the training of COVID-19 knowledge and reasonably arrange the clinical work and actively explore innovative teaching models in multiple ways; to guarantee the normal restoration of the standardized residency training work on the basis of routine monitoring during the epidemic prevention and control as soon as possible. Through this epidemic outbreak, it's found that it's urgent to attach great importance to the cultivation of the ability to deal with public health emergencies, and the management departments should strengthen their ability to handle and manage public emergencies.
ABSTRACT
Objective:To analyze the risk factors for protein-energy wasting(PEW)in elderly patients undergoing hemodialysis(HD)and peritoneal dialysis(PD), in order to provide evidence for the prevention of PEW and improve the prognosis in these patients.Methods:According to the diagnostic criteria for PEW proposed by the International Society for Renal Nutrition and Metabolism, 112 elderly patients who had undergone PD and HD without PEW from May 2016 to June 2020 in the renal medicine department of the Eighth People's Hospital of Shanghai, the geriatric medicine department of Zhongshan Hospital Affiliated to Fudan University and the renal medicine department of the Sixth People's Hospital Affiliated to Shanghai Jiaotong University were included as the non-PEW group.During the same period, 114 cases with PEW were recruited as the PEW group.Differences in general patient data, biochemical test values, anthropometric measurements, bioelectrical impedance and other index values were compared between the two groups.Independent risk factors for PEW in elderly HD and PD patients were analyzed by using binary Logistic regression analysis.Results:Compared with the non-PEW group, the PEW group had a higher mean age( t=0.951, P<0.001), a higher proportion of patients aged ≥65 years( χ2=17.161, P<0.001), a lower body mass index( t=6.740, P<0.001), a higher incidence of diabetic nephropathy( χ2=14.176, P<0.001), a higher hemodialysis rate( χ2=4.543, P=0.033), and a longer duration(months)of dialysis( t=2.306, P=0.023). Levels of serum transferrin, prealbumin, total protein, hemoglobin and total cholesterol and body cell mass index were lower( t=6.262, 13.405, 9.507, 8.341, 4.610, 5.599 and 2.499, all P<0.05), high-sensitivity C-reactive protein levels and the body water percentage were higher( t=6.380, 4.519, both P<0.001), and the upper arm muscle circumference was smaller( t=5.418, P=0.000)in the PEW group than in the non-PEW group.Binary Logistic regression analysis showed that age≥65 years, dialysis duration, serum albumin and high-sensitivity C-reactive protein levels were independent influencing factors for PEW in elderly HD patients( OR=2.762, 0.182, 2.694 and 2.980, P=0.023, 0.007, 0.009 and 0.027). Age ≥65 years, body mass index and the hemoglobin level were independent influencing factors for PEW in elderly PD patients( OR=2.452, 0.671 and 0.962, P=0.013, 0.000 and 0.000). Conclusions:The incidence of PEW is lower in elderly HD patients than in elderly PD patients.Clinical intervention should be carried out based on influencing factors, in order to prevent the occurrence of PEW.
ABSTRACT
To investigate the relationship between sex hormone binding globulin (SHBG) and metabolic syndrome in elderly males in Shanghai,all the subjects (≥ 60 years old,male) underwent measurements of weight,height,waist and hip circumferences,and blood pressures,serum levels of fasting plasma glucose,total cholesterol,triglyceride,high density lipoprotein-cholesterol (HDL-C),and low density lipoprotein-cholesterol were determined (Hitachi,7600),while the levels of serum insulin,total testosterone,and SHBG were determined by using chemiluminescence methods.Free testosterone was calculated by using the Vermeulen equation.Metabolic syndrome was defined according to the criteria of the Chinese Diabetes Society (CDS 2004).The SHBG level in the metabolic syndrome group was significantly lower than that in non-metabolic syndrome group [(40.50 ± 26.16) nmol/L vs (47.80± 20.34) nmol/L,P＜0.01].With increasing number of metabolic syndrome components,the level of SHBG became lowered progressively.The subjects were divided into four subgroups according to SHBG Quartiles.From Quartile 1 to Quartile 4,body mass index,waist-hip ratio,diastolic blood pressure,fasting plasma glucose,triglyceride,fasting insulin,homeostasis model assessment for insulin resistance(HOMA-IR),free testosterone,free androgen index,and free testosterone percentage became progressively lowered,while age and HDL-C became raised (P＜0.05).SHBG was correlated significantly with age,body mass index,waist-hip ratio,diastolic blood pressure,fasting plasma glucose,HDL-C,and triglyceride.Age,HDL-C,and body mass index remained independently associated with SHBG in the multivariate regression analysis.In a logistic regression taking metabolic syndrome as the dependent variable,SHBG and HOMA-IR were included in the final model with statistical significance.Lowered SHBG is a risk factor of metabolic syndrome in elderly males.SHBG may be an independent predictor of metabolic syndrome,but the mechanism of how SHBG is involved in the metabolic syndrome needs to be further studied.