Objective To explore the influence of self-management education on the diabetes patients with depression with a view to improve patient self-management skills.Methods 85 cases were randomly divided into two groups: the experimental group ( n =43) and the control group ( n =42),general health knowledge education was applied to patients in control group,and patients in experimental group took part in the selfmanagement education activity,the status of self-management education and depression were tested by Zung' S Depression self-rating scale (SDS) and Hamilton Depression Rating Scale (24,HAMD),the self-management,depression,fasting plasma glucose (FPG),postprandial 2 h blood glucose (2 h PG) were compared between the two groups after eight weeks later.Results The score of self-management,SDS,HAMD,fasting plasma glucose and postprandial 2 h blood glucose were similar between the two groups before intervention ( P ＞ 0.05 ).After 8 weeks,the results of compliance of the self-management,manage of complications,SDS,HAMD,fasting plasma glucose,postprandial 2 h blood glucose were ( 1.77 ±0.504),(2.19 ±0.588),(29.3 ±4.8),( 11.5 ±6.9),(5.3 ± 1.4) and (8.6 ± 1.1 ) in experimental group,respectively; but were ( 1.32 ± 0.744),( 1.83 ± 0.590),(36.5 ± 5.4),( 18.3 ± 1.3 ),(9.2 ± 2.1 ),( 11.1 ± 2.2 ) in control group,there were significantly different between the two groups (t =2.813,3.358,2.91,2.34,2.65,2.78; P ＜ 0.01 ).another four items of selfmanagement were obviously higher than in control group (P ＜ 0.01 ).Conclusions Self-management education can improve the patients' ability of self-management,it also can control the blood glucose level and improve the depression status,it is worthy of spreading in clinical.

Objective To explore the relationship of central obesity and brain-derived neurotrophic factor (BDNF) expression in skeletal muscle.Methods Fifty healthy kunming mice at the neonatal stage were randomly divided into control group (n =20 cases) and test group (n =30 cases).To obtain the obese models,test group mice were injected with 10％ monosodium glutamate (3 mg · g-1 · d-1)for 5 days at cervical subcutaneous.In addition,mice were removed according to the requirements.Finally,we got 12 mice in each group.We detected body weight of the mice every two weeks,then Lee' s index was calculated.Body temperature was detected per week.At the end of 8th week,the blood specimens was collected from the eyeball to detect the serum lipid using automatic biochemistry analyzer.The perirenal white adipose tissue (WAT) and interscapular brown adipose tissue (BAT) were isolated and weighed.Furthermore,the levels of BDNF in skeletal muscle were investigated through western blotting in order to analyze the relationship between BDNF with central obesity.Results At the 6th weekend,the body weight of test and control groups were (39.71±2.55) and (32.83 ±2.30)g,the Lee's indexes were (365.02 ±3.83) and (337.54±4.10) g1/3 · cm-1,at the 8th weekend,the body weight of test and control groups were (48.12 ± 3.61) and (39.51 ± 3.52)g,the Lee's indexes were (361.93 ± 7.12) and (325.17 ± 6.87)g1/3 · cm-1 Above indexes had significant difference between the two groups (P ＜ 0.05,P ＜ 0.01 or P ＜ 0.001).At the 6th weekend,the temperature of the two groups were (36.30 ± 0.07) and (36.67 ± 0.07) ℃,at the 7th weekend,the temperature of the two groups were (36.40 ±0.08)and (36.79 ± 0.10)℃ respectively,at the 8th weekend,the temperature of the two groups were (36.31 ± 0.09)and(36.80 ± 0.10)℃ respectively.Above indexes had significant difference between the two groups.At the 8th weekend,the main indexes in test and control groups were compared:the total cholesterol were(2.91±0.25) and (1.86 ± 0.51) mmol · L-1,the triglyceride were (1.48 ± 0.62) and (0.81 ±0.23)mmol · L-1,the low-density lipoprotein were (0.37 ± 0.06) and (0.29 ± 0.05) mmol · L-1,the WAT were (0.75 ± 0.08) and (0.24 ± 0.05) g,the BAT were (0.31 ± 0.07) and (0.17 ±-0.01) g,the value of the BAT/WAT were (0.41 ±0.08) and (0.71 ± 0.12),the expression of BDNF were (0.63 ± 0.07) and (0.98 ± 0.06).The differences were statistically significant (P ＜ 0.05,P ＜ 0.01 or P ＜ 0.001).Conclusion Down-regulation of BDNF in skeletal muscle may be involved with central obesity of mice by affecting energy metabolism.

The aim of this study is to study the effect of calcium dobesilate on streptozotocin (STZ)-induced early diabetic nephrophathy (DN) in rats. All male Wistar rats were randomly divided into six groups: normal group; DN blank group; calcium dobesilate 75, 150, and 300 mg x kg(-1) groups and perindopril 0.4 mg x kg(-1) group. Blood glucose and the 24 h urinary albumin were measured dynamically during the experiment, after 8 weeks administration, the level of glycosylated hemoglobin (HbA1c) was determined, the expressions of plasminogen activator inhibitor-1 (PAI-1) and matrix metalloprotein-9 (MMP-9) in cortex of kidney were examined with immunohistochemical staining. The endothelin (ET) in plasma and kidney cortex was measured with radioimmunoassay, renal pathomorphism was observed with light and electron microscopes. Calcium dobesilate could decrease the 24 h urinary albumin and ET in plasma and kidney cortex, down-regulate the expression of PAI-1, and up-regulate MMP-9 in kidney. These findings suggested that calcium dobesilate could protect blood vessel endothelium, inhibit kidney fibrous degeneration, ameliorate renal pathological damage, and protect kidney function in many ways.
Albuminuria ; Animals ; Blood Glucose ; metabolism ; Calcium Dobesilate ; pharmacology ; Diabetes Mellitus, Experimental ; blood ; metabolism ; pathology ; Diabetic Nephropathies ; blood ; metabolism ; pathology ; Endothelins ; blood ; metabolism ; Glycated Hemoglobin A ; metabolism ; Hemostatics ; pharmacology ; Kidney Cortex ; metabolism ; ultrastructure ; Male ; Matrix Metalloproteinase 9 ; metabolism ; Plasminogen Activator Inhibitor 1 ; metabolism ; Random Allocation ; Rats ; Rats, Wistar

Objective To understand infection status,clinical and epidemiological features of respiratory tract infection(RTI) with human Bocavirus(HBoV) in children in Wuhan area.Methods A total of 968 hospitalized children with acute RTI between January and December 2016 were recruited in the study.Sputum specimens were collected by sterile negative pressure suction method.HBoV,respiratory syncytial virus,adenovirus,A/B-type influenza virus,and parainfluenza virus Ⅰ/Ⅱ/Ⅲ were detected,the prevalence and clinical features of HBoV infection were analyzed.Results Among 968 cases,75(7.75％) were positive for HBoV.The detection rates of HBoV in boys and girls were 5.68％ and 2.07％ respectively,there was no significant difference in the detection rate of HBoV between different genders(x2 =2.083,P =0.140);53 (70.67 ％) HBoV-positive children were＜ 1 year old,63(84.00％) were＜3 years old,there was significant difference in the detection rate among all age groups(x2 =4.60,P =0.043).The detection rates in spring,summer,autumn,and winter were 9.78％,5.29％,2.86％,and 5.20％ respectively;except September and October,HBoV was found positive in the other months,detection rate was highest in March (33.33％).17 cases were simple HBoV infection and 58 were mixed infection,the main clini cal diagnosis of HBoV was bronchopneumonia(n =26,34.67％).The main clinical features of HBoV cases were fever(81.33 ％),cough(77.33 ％),and wheezing (77.33 ％).Conclusion HBoV is one of the important pathogens causing RTI in hospitalized children in Wuhan area,HBoV infection can occur throughout the year,the peak season are spring and summer,there is no difference between different genders.The most common clinical diagnosis of HBoV in hospitalized children is bronchopneumonia,the main manifestations are fever,coughing,and wheezing.

Objective Ti investigate the applicatiin effect if clinical nursing pathway in cardiac valve replacement.Methods 60 patients with cardiac valve replacement were randimly divided inti experimental griup and cintril griup,with 30 patients in each griup.Clinical nursing pathway was applied thriugh periiperative nursing in the experimental griup,riutine nursing was applied in the cintril griup.Pistiperative hemirrhage,infectiin,pressure ulcer,keratitis,inci-dence if hypithermia cimplicatiin and satisfactiin were cimpared between the twi griups.Results Thriugh the applicatiin if clinical nursing pathway,the incidence if pistiperative cimplicatiins decreased significantly (P <0.05),pistiperative satisfactiin imprived ibviiusly (P <0.01). Conclusion Clinical nursing pathway can imprive nursing quality,reduce cimplicatiins and in-crease patients’satisfactiin,si it is wirthy if clinical applicatiin.

Objective Ti investigate the applicatiin effect if clinical nursing pathway in cardiac valve replacement.Methods 60 patients with cardiac valve replacement were randimly divided inti experimental griup and cintril griup,with 30 patients in each griup.Clinical nursing pathway was applied thriugh periiperative nursing in the experimental griup,riutine nursing was applied in the cintril griup.Pistiperative hemirrhage,infectiin,pressure ulcer,keratitis,inci-dence if hypithermia cimplicatiin and satisfactiin were cimpared between the twi griups.Results Thriugh the applicatiin if clinical nursing pathway,the incidence if pistiperative cimplicatiins decreased significantly (P <0.05),pistiperative satisfactiin imprived ibviiusly (P <0.01). Conclusion Clinical nursing pathway can imprive nursing quality,reduce cimplicatiins and in-crease patients’satisfactiin,si it is wirthy if clinical applicatiin.

Objective To evaluate the clinical effect of levothyroxine sodium on serum lipid levels and thyroid function in pregnant women with hypothyroidism.Methods Fifty-two pregnancy patients with hypothyroidism were randomly divided into control group and treatment group,26 cases in each group.The control group was given conventional therapy,including the amount of added salt,plenty of high quality protein,appropriate low-fat diet.Treatment group was treated with levothyroxine sodium 50 μg,qd on the basis of control group.Levels of serum total cholesterol (TC),triglyceride (TG),low density lipoprotein cholesterol (LDL-C),high density lipoprotein cholesterol (HDL-C),serum thyroid stimulating hormone (TSH),free thyroid hormone (FT4),free three iodine thyroid acid (FT3) and incidence of pregnancy complications were compared between the two groups.Results After treatment,levels of TC in treatment and control groups were (4.22 ± 0.59),(5.32 _ 0.69) mmol · L-1.Levels of TG in treatment and control groups were respectively (2.11 ±0.25),(2.84 ±0.39) mmol· L-1.Levels of LDL-C in treatment and control groups were (2.18 ±0.31),(3.11 ±0.37) mmol · L-1.Levels of HDL-C in treatment and control groups were (1.82 ±0.26),(1.56 ±0.22) mmol · L-1.Levels of TSH in treatment and control group were (2.03 ± 0.25),(2.45 ± 0.34) pmol · L-1.Levels of FT4 in treatment and control groups were respectively (18.43 ±2.61),(10.84 ± 1.57) pmol · L-1.Levels of FT3 in treatment and control groups were (5.73 ± 0.81),(3.35 ±0.47) pmol · L-1.There were significant difference in TC,TG,LDL-C,HDL-C,TSH,FT4,FT3 between the two groups after treatment (P ＜ 0.05).There were 2 cases of gestational hypertension,1 case of gestational diabetes mellitus,1 case of intrahepatic cholestasis,2 cases of fetal growth restriction,the incidence of pregnancy complications was 23.08％ (6/26).There were 1 case of hypertension,1 case of gestational diabetes mellitus,1 case of intrahepatic cholestasis,and the incidence of pregnancy complications was 11.54％ (3/26),the difference had no statistical significance (P ＞ 0.05).Conclusion Levothyroxine sodium can significantly reduce the levels of blood lipids in pregnancy patients with hypothyroidism,improve thyroid function,and reduce the incidence of pregnancy complications.

Objective To develop a portable,modular and multifunctional surgical instrument kit with intelligent recognition for disaster relief.Methods The surgical instrument kit had three variations for thorax and abdomen,limbs and cranium and brain,which was composed of a lip,partitions and drawers.A traceability code was pasted on each surgical instrument kit,and each instrument in the kit was equipped with a RF chip.Results The surgical instrument kit made the average time for operating table preparation and instrument arrangement and that for instrument counting both shortened effectively,and thus the efficiency of medical staffs were enhanced greatly.Conclusion The surgical instrument kit gains advantages in rational configuration and easy operation,and can be used for surgical operation in disaster conditions.[Chinese Medical Equipment Journal,2024,45(2):113-117]

Objective To investigate the in vivo and in vitro antimicrobial activity of ceftazidime/avibactam(CZA)alone or in combination with aztreonam(ATM)against carbapenem-resistant Enterobacterales(CRE),and provide evidence for clinical anti-infective therapy.Methods The minimum inhibitory concentrations(MICs)of CZA and ATM against 52 clinically isolated non-repetitive CRE strains in a hospital from 2018 to 2022 were deter-mined with microbroth dilution method,and the combined antimicrobial susceptibility testing was performed with the chessboard dilution method.Time-killing curve and Galleria mellonella infection model were used to test the bac-tericidal effect of CZA alone or in combination with ATM.Results Among the 23 KPC-producing CRE strains,91.3％(n=21)had MIC ≤ 4 μg/mL for CZA,and 8.7％(n=2)had MIC ≥128 μg/mL for CZA.MIC of CZA to 29 CRE strains(strains producing NDM,IMP,KPC+IMP,and KPC+NDM)were all ≥128 μg/mL.Of the 31 CZA-resistant strains,93.5％(n=29)strains had fractional inhibitory concentration(FIC)＜0.5 for combination of CZA and ATM,while 6.5％(n=2)had FIC of 0-1.The time-killing curve showed that CZA had bactericidal effect on KPC-producing strains,and CZA combined with ATM had bactericidal effect on CZA-resistant strains.Compared with the monotherapy group,CZA combined with ATM treatment significantly improved the survival rate of CRE-infected Galleria mellonella(median survival time 120 hour,P=0.001).Conclusion CZA has good antimi-crobial activity against KPC-producing bacteria.The combination of CZA and ATM had synergistic bacteriostatic effect on CZA-resistant strains.