To summarize the nursing experience of a patient with Danon disease after heart transplantation.Nursing key points:closely monitor heart function,prevent right heart failure;phased analgesic and sedative measures were implemented to reduce the occurrence of related complications.Skeletal muscle function was evaluated and rehabilitation training was strengthened to promote the prognosis of patients.The patient was transferred to the general ward 5 days after operation,and was discharged 22 days after operation.

To summarize the nursing experience of a patient with severe pulmonary hypertension complicated with giant heart after lung transplantation.Key nursing points:to set up volume management measures in stages to avoid hemodynamic disorders;to monitor cardiac function closely and be alert to the occurrence of low cardiac output syndrome;to closely observe heart rate and heart rhythm to correct arrhythmia as soon as possible;the sequential ventilation strategy was adopted to promote the recovery of lung function.Progressive implementation of individual rehabilitation was conducted,and the patient activity tolerance was improved.After careful treatment and nursing,the patient was successfully transferred to the general ward 29 days after surgery,recovered from the hospital 41 days after surgery,followed up for 6 months,and recovered well.

Objective To investigate the ameliorative effects and mechanisms of six types of tea(green tea,cyan tea,red tea,white tea,black tea and yellow tea)on metabolic disorders in obesity mice induced by high-fat diet(HFD).Methods Four-week-old male C57BL/6J mice were randomly divided into 8 groups with 7 mice per group.An HFD-induced obese mouse model was established,and the mice in control group maintained on standard diet followed by intragastric administration of different teas for 5 weeks.The body weight,liver weight ratio,fasting blood glucose,and lipid profile of the mice were measured to assess glucose and lipid metabolism.Serum inflammatory factors including IL-6,tumor necrosis factor-alpha(TNF-α)and oxidative stress markers[malondialdehyde(MDA)and superoxide dismutase(SOD)were measured.Additionally,liver histopathology and the expression of key glycolipid metabolism-related genes,adenosine monophosphate-activated protein kinase(AMPK)and carnitine palmitoyltransferase 1(CPT-1),were analyzed to explore underlying mechanisms.Results Cyan tea significantly suppressed weight gain,demonstrating superior weight control.White tea markedly reduced fasting blood glucose levels and decreased the area under the curve of oral glucose tolerance test(OGTT)and insulin tolerance test(ITT),indicating synergistic improvements in glucose metabolism and insulin sensitivity.Yellow tea exhibited exceptional anti-inflammatory and antioxidant effects,reducing hepatic IL-6 and MDA while enhancing SOD activity.Green tea activated the lipid oxidation pathway by upregulating AMPK/CPT-1 expression.All kinds of tea significantly attenuated hepatic lipid droplet accumulation.Conclusion All six types of tea alleviated metabolic disorders by reducing hepatic fat content in obesity mice.However,different types of tea exert their unique effects on improving metabolic disorders through differential mechanisms such as glucose metabolism regulation,lipid oxidation,and anti-inflammatory and antioxidant actions.

Healthy female rabbits aged 3.5 to 4.0 months were randomly divided into four groups:the white light group(control group A),the green light group(treatment group B),the red light group(treatment group C)and the blue light group(treatment group D)with 3 replicates in each group,and 12 rabbits in each replicate.The light intensity was set to 80 lx,and the light was 16 h per day for 6 days before artificial insemination.Three reproductive cycles were carried out to de-termine the reproductive performance of female rabbits under different light colors,such as the number of fetuses,total litter size,weaning litter weight and serum reproductive hormone content.The results showed that,according to the comprehensive statistics of three breeding cycles:(1)the melatonin levels in the green group and red group were significantly lower than those in white group(P＜0.01),and the green group was significantly lower than the blue group(P＜0.05);the levels of luteinizing hormone in green group and red group were significantly higher than those in white group(P＜0.01);the follicle stimulating hormone in the green group was significantly high-er than in white group(P＜0.05);the estradiol content in the green group was significantly higher than that in the white group and blue group(P＜0.01),and significantly higher than that in the red group(P＜0.05).(2)the conception rate of the group was significantly higher than that of the white group(P＜0.01),and significantly higher than that of the red group and blue group(P＜0.05).(3)the number of rabbits in the green group at 30 days of age was significantly higher than that in the red group and the blue group(P＜0.05),and the litter weight at 30 days of age was significantly higher than that in the red group and the blue group(P＜0.01),and significantly higher than that in the white group(P＜0.05).In conclusion,the LED light belt is controlled by a dynamic light control system,the light intensity is set to 80 lx,and the light is 16 h a day for 6 d before artificial insemination.Green light can reduce the serum melatonin of Fujian white rabbits,which has the best comprehensive effect on the same period of conception rate and reproductive performance of Fujian white rabbits.

Healthy female rabbits aged 3.5 to 4.0 months were randomly divided into four groups:the white light group(control group A),the green light group(treatment group B),the red light group(treatment group C)and the blue light group(treatment group D)with 3 replicates in each group,and 12 rabbits in each replicate.The light intensity was set to 80 lx,and the light was 16 h per day for 6 days before artificial insemination.Three reproductive cycles were carried out to de-termine the reproductive performance of female rabbits under different light colors,such as the number of fetuses,total litter size,weaning litter weight and serum reproductive hormone content.The results showed that,according to the comprehensive statistics of three breeding cycles:(1)the melatonin levels in the green group and red group were significantly lower than those in white group(P＜0.01),and the green group was significantly lower than the blue group(P＜0.05);the levels of luteinizing hormone in green group and red group were significantly higher than those in white group(P＜0.01);the follicle stimulating hormone in the green group was significantly high-er than in white group(P＜0.05);the estradiol content in the green group was significantly higher than that in the white group and blue group(P＜0.01),and significantly higher than that in the red group(P＜0.05).(2)the conception rate of the group was significantly higher than that of the white group(P＜0.01),and significantly higher than that of the red group and blue group(P＜0.05).(3)the number of rabbits in the green group at 30 days of age was significantly higher than that in the red group and the blue group(P＜0.05),and the litter weight at 30 days of age was significantly higher than that in the red group and the blue group(P＜0.01),and significantly higher than that in the white group(P＜0.05).In conclusion,the LED light belt is controlled by a dynamic light control system,the light intensity is set to 80 lx,and the light is 16 h a day for 6 d before artificial insemination.Green light can reduce the serum melatonin of Fujian white rabbits,which has the best comprehensive effect on the same period of conception rate and reproductive performance of Fujian white rabbits.

To summarize the nursing experience of a patient with severe pulmonary hypertension complicated with giant heart after lung transplantation.Key nursing points:to set up volume management measures in stages to avoid hemodynamic disorders;to monitor cardiac function closely and be alert to the occurrence of low cardiac output syndrome;to closely observe heart rate and heart rhythm to correct arrhythmia as soon as possible;the sequential ventilation strategy was adopted to promote the recovery of lung function.Progressive implementation of individual rehabilitation was conducted,and the patient activity tolerance was improved.After careful treatment and nursing,the patient was successfully transferred to the general ward 29 days after surgery,recovered from the hospital 41 days after surgery,followed up for 6 months,and recovered well.

Objective To investigate the ameliorative effects and mechanisms of six types of tea(green tea,cyan tea,red tea,white tea,black tea and yellow tea)on metabolic disorders in obesity mice induced by high-fat diet(HFD).Methods Four-week-old male C57BL/6J mice were randomly divided into 8 groups with 7 mice per group.An HFD-induced obese mouse model was established,and the mice in control group maintained on standard diet followed by intragastric administration of different teas for 5 weeks.The body weight,liver weight ratio,fasting blood glucose,and lipid profile of the mice were measured to assess glucose and lipid metabolism.Serum inflammatory factors including IL-6,tumor necrosis factor-alpha(TNF-α)and oxidative stress markers[malondialdehyde(MDA)and superoxide dismutase(SOD)were measured.Additionally,liver histopathology and the expression of key glycolipid metabolism-related genes,adenosine monophosphate-activated protein kinase(AMPK)and carnitine palmitoyltransferase 1(CPT-1),were analyzed to explore underlying mechanisms.Results Cyan tea significantly suppressed weight gain,demonstrating superior weight control.White tea markedly reduced fasting blood glucose levels and decreased the area under the curve of oral glucose tolerance test(OGTT)and insulin tolerance test(ITT),indicating synergistic improvements in glucose metabolism and insulin sensitivity.Yellow tea exhibited exceptional anti-inflammatory and antioxidant effects,reducing hepatic IL-6 and MDA while enhancing SOD activity.Green tea activated the lipid oxidation pathway by upregulating AMPK/CPT-1 expression.All kinds of tea significantly attenuated hepatic lipid droplet accumulation.Conclusion All six types of tea alleviated metabolic disorders by reducing hepatic fat content in obesity mice.However,different types of tea exert their unique effects on improving metabolic disorders through differential mechanisms such as glucose metabolism regulation,lipid oxidation,and anti-inflammatory and antioxidant actions.

To summarize the nursing experience of a patient with Danon disease after heart transplantation.Nursing key points:closely monitor heart function,prevent right heart failure;phased analgesic and sedative measures were implemented to reduce the occurrence of related complications.Skeletal muscle function was evaluated and rehabilitation training was strengthened to promote the prognosis of patients.The patient was transferred to the general ward 5 days after operation,and was discharged 22 days after operation.

Objective To explore high density lipoprotein(HDL)/low density lipoprotein(LDL)and total type Ⅰ collagen amino terminal extender peptide(t-PINP)/C-terminal peptide of type Ⅰ collagen β special sequence(β-CTX)and risk of os-teoporosis vertebral fractures(OPVFs)in elderly women.Methods The clinical data of 446 female OPVFs patients aged above 60 years old from January 2019 to December 2020 were retrospectively analyzed.According to whether or not fracture,patients were divided into non-fracture group(186 patients)and fracture group(260 patients).Univariate analysis was performed to analysis age,body mass index(BMI),N-terminal mioldle molecular fragment of osteocalcin,N-MID OC),t-PINP,β-CTX,25-hydroxyvitamin D[25-(OH)VitD],blood sugar(Glu),total cholesterol(TC),high-density lipoprotein(HDL),low-density lipoprotein(LDL),Ca,P,Mg,urea(UREA),creatinine(Cr)and Cystatin C(CysC),and correlation between OPVFs and the above indexes and lipid,bone metabolism indexes between two groups;Logistic regression was performed to analyze risk factors and stratification relationship between vertebral fracture and HDL/LDL,t-PINP/β-CTX.Logistic regression was used to ana-lyze risk factors and stratification relationship between OPVFs and HDL/LDL,t-PINP/β-CTX.Results There were no signif-icant difference in age and BMI between non-fracture group and fracture group(P＞0.05).Compared with non-fracture group,contents of HDL,t-PINP/β-CTX and HDL/LDL in fracture group were decreased,and contents of β-CTX were increased(P＜0.05).OPVFs was positively correlated with β-CTX(r=0.110,P＜0.05),and negatively correlated with HDL,HDL/LDL and t-PINP/β-CTX(r=-0.157,-0.175,-0.181,P＜0.05).HDL and HDL/LDL were negatively correlated with β-CTX(r=-0.22,-0.12,P＜0.05)and t-PINP(r=-0.13,-0.10,P＜0.05).25-(OH)VitD was positively correlated with TC and HDL(r=0.11,0.18,P＜0.05).HDL/LDL was positively correlated with t-PINP/β-CTX(r=0.11,P=0.02).t-PINP/β-CTX[OR=0.998,95％CI(0.997,1.000),P＜0.05],HDL/LDL[OR=0.228,95％CI(0.104,0.499),P＜0.01]were risk factors for vertebral fracture.The lower levels between two tristratified indicators,the higher the vertebral fracture rate.The risk of fracture was 2.5 and 2 times higher in the lowest stratum than in the highest stratum,with an adjusted OR was[2.112,95％CI(1.310,3.404)]and[2.331,95％CI(1.453,3.739)],respectively.Conclusion Serum low HDL/LDL and t-PINP/β-CTX are independent risk factors for OPVF in elderly women,and have good predictive value for OPVF risk.

Objective To explore causal relationship between atopic diseases(asthma and atopic dermatitis)and os-teoarthritis(OA)by using mendelian randomization(MR).Methods Asthma and atopic dermatitis as instrumental variables were selected,searched them through IEU database,and selected the latest data with a large number of cases and single nu-cleotide polymorphism(SNP).Data were collected and processed using R language,inverse varianceweighted(IVW)method was adopted as main MR Evaluation method.Single linear regression was performed to estimate causality based on pooled knee and hip data from genome-wide association studies(GWAS).The forest map was drawn to visualize the results,and gene pleiotropy and sensitivity were analyzed by scatter plot and funnel plot.At the same time,asthma,atopic dermatitis,body mass index(BMI),osteoporosis and OA were selected for multivariate MR Analysis to exclude the effect of horizontal pleiotropy on the results in GWAS data.Results Analysis of MR-IVW results showed asthma was positively correlated with causal effect of OA[OR=1.41,95％CI(1.07,1.85),P=0.02],multivariate Mendelian randomization(MVMR)adjusted for BMI and osteo-porosis and a direct causal effect on OA was observed[OR=1.57,95％CI(1.03,2.39),P=0.03)].MR Results of two samples of atopic dermatitis and OA were[OR=1.01,95％CI(0.97,1.04),P=0.76],and MVMR results were[OR=1.02,95％CI(0.99,1.05),P=0.25],indicating no clear causal relationship between two samples.Conclusion Asthma could increase risk of OA,atopic dermatitis has no obvious relationship with OA,and the relationship between atopic diseases and OA still needs to be discussed.