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Objective To evaluate the clinical efficacy of navel application of Jianpi Hewei Adhesive Plaster combined with oral use of modified Sini Hewei Anshen Decoction in treating diabetic gastroparesis(DGP)accompanied by anxiety of liver-stomach disharmony type in type 2 diabetes patients.Methods One hundred patients with DGP accompanied by anxiety of liver-stomach disharmony type were randomly divided into a treatment group and a control group,with 50 patients in each group.The control group was given oral use of Mosapride Citrate Tablets orally,and the treatment group was given navel application of Jianpi Hewei Adhesive Plaster combined with oral use of modified Sini Hewei Anshen Decoction.The course of treatment for the two groups covered 4 weeks.The two groups were observed in the changes of the traditional Chinese medicine(TCM)syndrome scores,Gastroparesis Cardinal Symptom Index(GCSI)scores,Hamilton Anxiety Scale(HAMA)scores,gastric emptying time,and levels of fasting blood glucose(FBG),2-hour postprandial blood glucose(2hPG),glycated hemoglobin(HbA1c),plasma motilin(MOT),gastrin(GAS),and serum tumor necrosis factor alpha(TNF-α)and interleukin 6(IL-6)before and after the treatment.After treatment,the clinical efficacy and safety of the two groups were evaluated.Results(1)During the trial,4 patients in the treatment group and 3 patients in the control group fell off,and eventually a total of 93 patients were included for the efficacy statistics,including 46 patients in the treatment group and 47 patients in the control group.(2)After 4 weeks of treatment,the total effective rate of the treatment group was 95.65%(44/46)and that of the control group was 76.60%(36/47).The intergroup comparison(tested by chi-square test)showed that the therapeutic effect of the treatment group was significantly superior to that of the control group(P＜0.01).(3)After treatment,the TCM syndrome scores(including epigastric and abdominal congestion,depression or irritability,and poor appetite)and GCSI scores in the two groups were decreased compared with those before treatment(P＜0.05)and the gastric emptying time was shortened compared with that before treatment(P＜0.05),and the effect of the treatment group on decreasing TCM syndrome scores and GCSI scores and on shortening the gastric emptying time were significantly superior to that of the control group(P＜0.01).(4)After treatment,the plasma MOT and GAS levels of the two groups were increased compared with those before treatment(P＜0.05),and the increase in the treatment group was significantly superior to that in the control group(P＜0.01).(5)After treatment,the levels of glucose metabolism indicators of FBG,2hPG,and HbA1c in the two groups were decreased compared with those before treatment(P＜0.05),but the differences of all glucose metabolism indicators between the two groups after treatment were not statistically significant(P＞0.05).(6)After treatment,the serum TNF-α and IL-6 levels in the two groups were decreased compared with those before treatment(P＜0.05),and the decrease in the treatment group was significantly superior to that in the control group(P＜0.05).(7)After treatment,the total HAMA scores and the scores of mental anxiety factor and somatic anxiety factor of HAMA in the two groups were decreased compared with those before treatment(P＜0.05),and the effect on lowering the scores in the treatment group was significantly superior to that in the control group(P＜0.05).(8)During the treatment period,no significant adverse reactions occurred in the two groups of patients,which has high safety.Conclusion Navel application of Jianpi Hewei Adhesive Plaster combined with oral use of modified Sini Hewei Anshen Decoction exerts certain efficacy in treating DGP accompanied by anxiety of liver-stomach disharmony type.The therapy is effective on relieving clinical symptoms,enhancing gastric motility,inhibiting inflammatory response,and improving anxiety emotion and the quality of life of the patients.
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Objective To observe the clinical efficacy of Yiqi Yangyin Jiangtang Prescription(mainly composed of Astragali Radix,Rehmanniae Radix,Imperatae Rhizoma,Ophiopogonis Radix,and Puerariae Lobatae Radix)combined with acupoint injection in the treatment of newly-diagnosed type 2 diabetes mellitus(T2DM).Methods One hundred patients with newly-diagnosed T2DM of qi-yin deficiency complicated with blood stasis type were randomly divided into a treatment group and a control group,with 50 patients in each group.The control group was given oral use of Metformin Hydrochloride Tablets,and the treatment group was given the granules of Yiqi Yangyin Jiangtang Prescription orally combined with acupoint injection at unilateral points of Zusanli(ST36),Shenshu(BL23)and Qihai(CV6)on the basis of treatment for the control group.The course of treatment lasted for 4 weeks.Before and after the treatment,the two groups were observed in the changes of traditional Chinese medicine(TCM)syndrome scores,fasting plasma glucose(FPG),2-hour postprandial blood glucose(2hPG),glycated hemoglobin(HbA1c),total cholesterol(TC),triglyceride(TG),and serum levels of inflammatory factors of interleukin 6(IL-6),C-reactive protein(CRP),tumor necrosis factor α(TNF-α),as well as the hemorheology indicators of whole blood low-shear viscosity and whole blood high-shear viscosity.After treatment,the clinical efficacy and safety of the two groups were evaluated.Results(1)During the trial,5 cases fell off from the treatment group and 4 cases fell off from the control group,and a total of 91 patients were eventually included in the efficacy statistics,of which 45 cases were in the treatment group and 46 cases were in the control group.(2)After 4 weeks of treatment,the total effective rate of the treatment group was 93.33%(42/45),and that of the control group was 71.74%(33/46).The intergroup comparison(tested by chi-square test)showed that the therapeutic effect of the treatment group was significantly superior to that of the control group(P＜0.01).(3)After treatment,the scores of TCM symptoms of dry mouth and throat,frequent nocturia,shortness of breath and fatigue,hot flushes and night sweating as well as the total TCM syndrome scores in the two groups were significantly lower than those before the treatment(P＜0.05),and the reduction of the scores in the treatment group was significantly superior to that of the control group(P＜0.01).(4)After treatment,the levels of blood glucose and lipid indicators of FPG,2hPG,HbA1c,TC and TG of patients in the two groups were decreased compared with those before treatment(P＜0.05),and the decrease in the treatment group was significantly superior to that in the control group(P＜0.05 or P＜0.01).(5)After treatment,the serum levels of inflammatory factors of IL-6,CRP,and TNF-α in the two groups were all lower than those before treatment(P＜0.01),and the reduction in the treatment group was significantly superior to that in the control group(P＜0.01).(6)After treatment,the levels of hemorheology indicators such as whole blood low-shear viscosity and high-shear viscosity in the two groups were all lower than those before treatment(P＜0.05),and the reduction in the treatment group was significantly superior to that in the control group(P＜0.05).(7)The incidence of adverse reactions in the treatment group was 8.89%(4/45),which was significantly lower than that of the control group(21.74%,10/46),and the difference was statistically significant(P＜0.01).Conclusion Yiqi Yangyin Jiangtang Prescription combined with acupoint injection exerts certain effect in treating patients with newly-diagnosed T2DM of qi-yin deficiency complicated with blood stasis syndrome type.The combined therapy can effectively alleviate the early clinical manifestations,decrease the levels of blood glucose,blood lipids,and inflammatory factors,and improve the hematological indicators and the quality of life of the patients.
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Objective To explore the effect of endoplasmic reticulum stress activating transcription factor 6(ATF6)on the expression of reproduction related gene heat shock protein family A member 1 like(HSPA1L)and preliminari-ly clarify its regulatory molecular mechanism.Methods The ATF6 over-expression plasmid was transfected into HEK-293T cells and the over-expression efficiency was verified by RT-qPCR and Western blot.The transcriptome sequen-cing information of testis tissue of male ATF6 knockout mice was used to screen five reproduction related genes down-stream of ATF6.The dual luciferase reporter assay selected the downstream genes with high promoter activity and de-tected the effect of over-expression of ATF6 on the promoter activity of downstream genes.The possible binding sites of ATF6 and downstream gene promoters were predicted by gene-regulation.RT-qPCR and Western blot were used to detect the effect of over-expression of ATF6 on downstream gene expression in HEK-293T cells.Whether ATF6 binds to downstream gene promoters was determined by electrophoretic mobility shift assay(EMSA).Results The expres-sion of ATF6 mRNA(P＜0.001)and protein(P＜0.001 and P＜0.05)in HEK-293T cells was significantly increased after transfection.HSPA1L(P＜0.001 and P＜0.05),a reproductive related gene downstream of ATF6 was screened by transcriptome sequencing and dual luciferase reporter assay.ATF6 promoted the truncated promoter activity of HSPA1L(P＜0.001).After over-expression of ATF6,the expression of HSPA1L was significantly increased(P＜0.001).The differences were statistically significant.ATF6 protein could bind to the aagtcgtcac DNA sequence of HSPA1L promoter.Conclusions ATF6,a key molecule of endoplasmic reticulum stress,regulates the expression of reproduction related gene HSPA1L by binding to the promoter of HSPA1L.This result will lay a foundation for further research on the prevention or treatment of endoplasmic reticulum stress(ERS)related male infertility.
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Objective To investigate the clinical and pathological characteristics of the extrapleural solitary fibrous tumor and the relevant differential diagnosis.Methods HE and immunohistochemical staining were performed on 26 samples of isolated fibrous tumors outside the pleura,and a comprehensive analysis was conducted based on the clinical and imaging data.Results The histological morphology of isolated fibrous tumors was diverse,with typical cases showing the irregular arrangement of oval or spindle shaped cells.In the stroma,thick collagen bands,antler like blood vessels,and peritubular transparent degeneration could be seen.The immunohistochemical staining demonstrated that the positive rates of STAT-6、CD34、Bcl-2、CD99、SMA were 96.2% 、92.3% 、92.3% 、76.9% and 26.9%,respectively.Conclusion SFT commonly occurs in the pleura and can also occur in other areas.Its histological characteristics and immunohistochemical phenotype help to clarify the diagnosis.However,when it occurs in uncommon anatomical sites,it is necessary to carefully and meticulously distinguish and comprehensively judge the clinical prognosis of key diseases that need to be distinguished or excluded..
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Objective To investigate the effects of treatment with nicorandil after Percutaneous Coronary Intervention(PCI)in patients with Acute Coronary Syndrome(ACS)on inflammation-related markers,and to assess its effects on vascular endothelial function.Methods Sixty-six ACS patients who underwent PCI in the Department of Cardiovascular Medicine of the Second Affiliated Hospital of Dalian Medical University from August 2022 to January 2023 were used as the study sample,and were divided into the control group and the experimental group according to the method of completely randomized design,with 33 cases in each group.The control group was treated with conventional therapy,and the experimental group was treated with nicorandil.Inflammatory indexes,homocysteine(Hcy)and adverse reactions in serum were compared between the two groups.Results After nicorandil treatment,the levels of postoperative inflammation-related factors in the control group were higher than that in the experimental group,and the difference was statistically significant(P<0.05);The levels of Hcy after nicorandil treatment were lower than that in the control group,and the difference was statistically significant(P<0.05);and the rate of adverse reactions in the experimental group was higher than that in the control group,and there was no statistical difference(P>0.05).Conclusion Nicorandil application in elderly ACS patients after PCI has a definite efficacy,can optimize the vascular-related inflammatory indexes,reduce homocysteine levels to improve coronary vascular endothelial function,and is suitable for further promotion.
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Objective:To summarize the first aid and nursing experience of a patient with upper gastrointestinal bleeding induced by Dieulafoy disease after liver transplantation.Methods:One case with upper gastrointestinal bleeding induced by Dieulafoy disease after liver transplantation was given a series of treatment and nursing measures, including identify bleeding manifestations, providing emergency nursing measures, nutritional support treatment, establishing infection prevention and control system, implementing prone ventilation and pulmonary function rehabilitation, precise immunosuppressive therapy, various forms of psychological care in the First Hospital of Jilin University in November 22, 2021.Results:After 58 d of careful treatment and nursing, the patient recovered and was discharged.Conclusions:Dieulafoy disease is a critical disease, and early diagnosis and targeted first aid and predictive care for liver transplant patients with such diseases are the key to promoting recovery.
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Objective:To investigate the safety and efficiency of depilation with intense pulsed light (IPL) in congenital microtia patients during different phase of reconstruction treatment sessions.Methods:The hairy skin was treated with the M22TM system (Lumenis, German) using a filter of 695-1 200 mm. A three pluses mode of the radiant setting with a pulse width of 3.5 ms, a delay of 60 ms, and an energy density of 16-18 mJ/cm 2 was applied in the expanded patients. Depilation efficacy was evaluated as follows: excellent (hair density reduction >75%), good (50%-75%), fair (25%-50%), and poor (<25%). The depilation effect was compared between different phases. And the adverse effect was observed. Results:A total of 131 cases were included. There was no difference of the hair density reduction between patients with different expander volume after same IPL depilation treatments [15 (13-19) vs. 16 (15-19) root/cm 2, Wilcoxon rank analysis]. The hair density reduction in the expansion group was lower than the non-expansion group after two IPL depilation treatments [15 (13-19) vs. 17 (15-21) root/cm 2, P<0.05, Wilcoxon rank analysis]. The depilation efficacy was highly related with the numbers of IPL depilation treatments the patients received [Kendall′ stat b=0.74 (95% CI: 0.71-0.77), P<0.05]. There were 3 cases of folliculitis, 2 cases of blisters occurred in this study, and no expander exposure and cartilage absorption were observed. Conclusions:Hair removal with IPL is a safe and effective photo-epilation method during all stages of ear reconstruction using tissue expander. The volume of the expander does not significantly affect the hair removal efficiency. Depilation in the expansion phase is more efficient than that in the non-expansion phase, and the ideal result of " hair-free" or " less hairy" reconstructed ears can be achieved in 5 treatments, with suboptimal results in 3 treatments.
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Objective:To evaluate the clinical effect of autologous fat graft in the correction of varying degrees of nasolabial fold drop.Methods:From September 2018 to September 2021, 96 patients mean age of 41 years, with range from 36 to 50 years with nasolabial fold drop admitted in our hospital were treated with autologous fat graft, the improvement of nasolabial fold drop was evaluated by the change of severity (wrinkle severity rating scale, WSRS) to observe the clinical effect and complications of autologous fat graft.Results:Among 96 patients, 75 cases were accepted once treatment, the other 21 cases were accepted twice treatment. The patients were followed up for 12 months, 58 cases (60.4%) of patients had significant improvement, 30 cases (31.3%) of patients had moderate improvement, and 8 cases (8.3%) of patients had slight improvement. There were no complications except mild bruising in early postoperative period in some patients.Conclusions:Autologous fat graft in the correction of varying degrees of nasolabial fold drop is safe and effective, which could be popularized in clinical practice.
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Syndrome is an important concept in the theoretical system of tradtional Chinese medicine （TCM）， and the four-dimensional attributes of syndrome are proposed based on clinical practice， namely materiality， regularity， complexity and holism. The materiality of syndrome is an objective existence that can be perceived and seen， and it can be perceived from more levels by using modern science and technology to explore the visualisation， objectification and digitisation of syndrome； the regularity of syndrome is hierarchical， can be grasped， for example in the beginning of the epidemic the pathogen is unknown， and grasping the regularity of syndrome can make a rapid response in the treatment of the epidemic； the complexity of syndrome is not only reflected in the geographical， seasonal and individual differences， but also reflected in the development of the dynamics of a certain period of law， especially for the epidemic disease with characteristics of rapid onset， rapid change， so changeable syndrome， bad syndrome can appear at any time， and an objective and comprehensive grasp of the complexity of the syndrome can help improve the diagnosis and treatment of epidemic disease； the holism of syndrome not only embodied in the human body is a whole， the form of God as a whole， but also emphasised that man and nature are a whole， so more emphasis on man and nature as a whole. The occurrence of epidemics usually due to the unexpected qi appeared not the time， and the holism view of man and nature is an effective way to prevent and control epidemics. With the syndromes as the core， we explored the effective treatment strategy of epidemic disease combined with syndromes to provide ideas for the prevention and control of the epidemics.
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Objective To analyze the clinical characteristics of lung adenocarcinoma patients with positive EGFR mutations detected in pleural effusion.Methods We retrospectively analyzed the clinical characteristics including gender,age,smoking history,presence of other underlying diseases(such as COPD,cardiovascular disease,and diabetes),site of pleural fluid,feature of pleural fluid,and TNM stage in patients with lung adenocar-cinoma who had been admitted to the first Affiliated Hospital of Bengbu Medical College from 2020.01 to 2022.12 for the first time by the detection of EGFR mutation positive in pleural effusion.The data were statistically analyzed using the SPSS 26.0 software.Results A total of 126 patients were screened for enrollment,including 61 patients(48.41%)with EGFR exon 19 deletion mutation(19del),56 patients(44.44%)with exon 21 L858R mutation(21L858R),and 9 patients(7.14%)with non-classical mutations.Univariate analysis showed that the three muta-tion subtypes were statistically significant in terms of gender,age,smoking history,and presence of COPD(P<0.05 for all comparisons),but not in terms of pleural fluid site,feature of pleural fluid,tumor size,and presence of cardiovascular disease,diabetes mellitus,presence of distant metastases,and mediastinal lymph node metastases(P>0.05 for all comparisons);Multivariate analysis showed that 21 L858R mutation was more likely to be found in male,older age,non-smoking,and presence of COPD than 19del mutation;non-classical mutation was more likely to be found in male than 19del mutation.Conclusions There are significant differences among the three mutation subtypes in sex,age,smoking history,and presence of COPD,but not in pleural fluid location,feature of pleural fluid,tumor size,presence of cardiovascular disease or diabetes mellitus,presence of distant metastases,or medias-tinal lymph node metastases;Among lung adenocarcinoma patients with positive EGFR mutations in pleural fluid,21 L858R mutation mostly occurs in male,older age,non-smokers,and those complicated with COPD,while non-classical mutation mainly develops in male.However,more case studies are needed to confirm the above conclusions.
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BACKGROUND:The pathogenesis of autoimmune hepatitis has not been clearly elucidated.Circular RNA(CircRNA)is a research hotspot in the field of RNA and is involved in the pathogenesis of many autoimmune diseases.However,the role of CircRNA in autoimmune hepatitis remains unclear. OBJECTIVE:To investigate the relationship between CircRNA(CircRNA)and concanavalin A induced liver injury in mice with autoimmune hepatitis. METHODS:Bioinformatics analysis was performed on CircRNA profiles selected by previous microarray technology,including gene ontology(GO)and Kyoto Encyclopedia of Genes and Genomes(KEGG)enrichment analyses,so as to explore the potential biological functions of these differentially expressed genes.Twelve C57BL/6 mice were randomized into normal group and model group(n=6 per group).Autoimmune hepatitis model was established by tail vein injection of concanavalin A in the model group.Mice were killed at 12 hours after modeling to extract mouse liver and peripheral blood.The expression levels of CircRNAs were verified by qRT-PCR.Serum alanine aminotransferase and aspartate aminotransferase levels were detected by colorimetric method.The levels of oxidative stress indexes malondialdehyde and nitric oxide in mouse liver were detected by microplate method.The correlation between oxidative stress level and liver injury index was analyzed. RESULTS AND CONCLUSION:The results of GO analysis showed that the target genes with up-regulated CircRNAs expression were mainly involved in the biological processes of SNARE complex assembly regulation(P=0.004),their molecular functions were mainly metal ion binding(P=0.000 29),and the cell components were mainly enriched in CORVET complex(P=0.075).The biological processes involved in the down-regulated circRNAs target genes were mainly"negative regulation of pancreatic secretion"(P=0.000 42),the molecular functions were mainly"transcriptional activator activity"(P=0.025),and the cell components were mainly enriched in"extracellular components"(P=0.006).KEGG results showed that the target genes with up-regulated CircRNAs expression were mainly enriched in the"base excision-repair"signaling pathways(P=0.026).Compared with the normal group,serum alanine aminotransferase and aspartate aminotransferase levels and the levels of malondialdehyde and nitric oxide in mouse liver in the model group were significantly increased(P＜0.01).Compared with the normal group,the expression of two selected CircRNAs(mmu-circ-0001520 and mmu-circ-0001577)was increased in the model group(P＜0.05).Spearman correlation analysis showed that the expression of mmu-circ-0001520 and mmu-circ-0001577 was positively correlated with alanine aminotransferase,aspartate aminotransferase,malondialdehyde and nitric oxide.To conclude,the differential expression of CircRNAs is correlated with liver injury in autoimmune hepatitis mice.mmu-circ-0001520 and mmu-circ-0001577 are expected to be diagnostic biomarkers and therapeutic targets for autoimmune hepatitis.
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BACKGROUND:Nanostructure modification of pure titanium surface is a hot research field of titanium implant surface treatment. OBJECTIVE:To evaluate the effect of nano-modified titanium surface treated with alkali heat treatment on early adhesion and growth of osteoblasts. METHODS:Four-grade pure titanium sheets with a diameter of 15 mm and a thickness of 1.5 mm were taken and processed in three groups:the smooth treatment group was polished step by step with 250 mesh,800 mesh,and 1 500 mesh silicon carbide sandpaper.In the sandblasting group,the smoothed titanium sheet was sandblasted with 100 μm Al2O3 particles at 0.45 MPa pressure,and then the acid etching was carried out.In the alkali heat treatment group,the smoothed titanium sheet was placed in the reactor,immersed in 10 mol/L NaOH solution,and heated in the oven at 100 ℃for 12 hours.The surface morphology,roughness,and hydrophilicity of three groups of titanium sheets were measured.MG63 osteoblasts were inoculated on the surface of three groups of titanium tablets,and the adhesion of the cells was observed by immunofluorescence staining. RESULTS AND CONCLUSION:(1)Scanning electron microscopy showed that the surface of titanium sheets in the smooth treatment group had uniform scratches;the surface of titanium sheets in the sandblasting group was uneven,and the surface of titanium sheets in the alkali heat treatment group had uniform nanoscale three-dimensional pore morphology.The roughness value of the titanium sheets in sandblasting and alkali heat treatment groups was higher than that in the smooth treatment group(P<0.05),and the water contact angle was lower than that in the smooth treatment group(P<0.05).(2)Immunofluorescence staining after 3 and 6 hours of inoculation of MG63 cells showed that the number of adhesion cells on the surface of the titanium sheet in the sandblasting group and alkali heat treatment group was higher than that in the smooth treatment group(P<0.05).Immunofluorescence staining 12 hours after inoculation showed that compared with the smooth treatment group,the actin skeleton of cells on the surface of titanium sheets in the sandblasting group and alkali heat treatment group was more extended,and most cells extended stronger pseudopodia,which was conducive to subsequent intercellular signal transduction and intercellular interaction.(3)The results showed that the nanostructures with certain biological activity could be prepared on the surface of a titanium sheet by alkali heat treatment,which was conducive to the early adhesion of osteoblasts.
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BACKGROUND:It has been shown that long non-coding RNA(lncRNA)plays an important role in the development and progression of cardiac diseases,and whether it is involved in daisy leaf gentianone antagonizing adriamycin-induced cardiac injury in mice has not been reported. OBJECTIVE:To screen differentially expressed lncRNAs in myocardial tissue of mice with adriamycin-induced myocardial injury antagonized with daisy leaf gentianone and conduct a bioinformatics analysis. METHODS:Forty-eight C57 mice were randomly divided into normal group,model group,daisy leaf gentianone group and positive drug group,with 12 mice in each group.The mice in the model group,daisy leaf gentianone group and positive drug group were injected with adriamycin intraperitoneally once every other day for 8 times in total.The daisy leaf gentianone group and positive drug group were given daisy leaf gentianone suspension and captopril solution by gavage based on adriamycin injection once a day for 21 continuous days.After medication,mice in each group underwent electrocardiogram examination and the myocardial tissue was taken for pathomorphological observation.At the same time,high-throughput sequencing analysis of mouse myocardial tissue was carried out,differentially expressed lncRNAs were screened,and target genes were predicted for differentially expressed lncRNAs.Gene ontology enrichment and Kyoto Encyclopedia of Genes and Genomes signaling pathway analyses of target genes were performed. RESULTS AND CONCLUSION:The ST segment of the electrocardiogram of mice in the model group was significantly elevated.Compared with the model group,the degree of ST-segment elevation on the electrocardiogram was reduced in the daisy leaf gentianone group.Results from hematoxylin-eosin,Masson,and Sirius red staining indicated that in the model group,the myocardial cytoplasm was unevenly colored with varying shades of color,the integrity and continuity of myocardial fibers were poor,and a large number of collagen fibers were deposited.After treatment with gentianone daisy leaves,the abnormalities in myocardial tissue of mice were improved.The results of high-throughput sequencing analysis showed that compared with the model group,a total of 270 lncRNAs were identified in the myocardial tissue of mice in the daisy leaf gentianone group,including 165 up-regulated and 105 down-regulated lncRNAs.Combining the experimental results with related literature,three lncRNAs(NONMMUT149833.1,NONMMUT003237.2,and ENSMUST00000219015)and four related mRNAs(Alas2,Igf2,Acta1,and Cilp)were finally identified.The results of target gene prediction,gene ontology enrichment and Kyoto Encyclopedia of Genes and Genomes signaling pathway analyses showed that differentially expressed lncRNAs in myocardial tissue of mice with myocardial injury could regulate the expression of their target protein-coding genes through cis-and/or trans-regulation,and participate in regulating molecular functions and biological processes.To conclude,daisy leaf gentianone significantly improves cardiac function and partial lncRNA expression in mice with adriamycin-induced myocardial injury.
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Objective To investigate the current status about personal mastery in paediatric nurses in a tertiary hospital in Changchun and to analyse the influencing factors.Methods A total of 340 paediatric nurses in the hospital were enrolled in the investigation with the methods of general data questionnaire,personal mastery scale(PMS),nurses'perceived professional benefits scale(NPPBS)and practice environment scale(PES).Results 321 paediatric nurses complete the research.The total score of personal mastery among the paediatric nurses was found at(27.63±1.99)and was at a middle-high level.Multiple linear regression analysis showed the overall independent factors that affected the overall personal mastery of the paediatric nurses included type of job contract,average monthly income,working experience,number of night shifts per month,the perceived professional benefits and practice environment of the nurses(P<0.05).Conclusion Personal mastery among the paediatric nurses is at a middle-high level.Nursing managers should take targeted and pertinent measures to the identified influencing factors in order to improve the personal mastery,relieve work related pressures,reduce job burnout,enhance professional identity and thereby promote the stability and development the workforce in paediatric nursing.
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Objective To study the effect of incentive and target assessment mechanism on the operation and manage-ment efficiency of nurse-led clinics.Methods 45 cases in the nurse-led clinic managed by the target assessment mechanism in our hospital from June to December 2021 were selected as the control group,and 46 cases managed by the incentive joint target assessment mechanism in our hospital from February to July 2022 were selected as the observation group.The annual workload,doctors'recognition of nurses,nursing quality and self-efficacy scale(GSES)scores before and after intervention were compared between the two groups,and the satisfaction of nurses in charge of patients was compared between the two groups.Results Be-fore intervention,there was no difference in the annual workload between the two groups(P＞0.05).After intervention,the an-nual workload of the two groups increased,and the observation group was higher than the control group(P＜0.05).Before inter-vention,there was no difference in the scores of recognition degree between the two groups(P＞0.05).After intervention,the scores of communication ability,quality management ability,emergency ability,independent work ability and specialist problem solving ability of the two groups increased,and the observation group was higher than the control group(P＜0.05).Before inter-vention,there was no difference in nursing quality score between the two groups(P＞0.05).After intervention,the quality of nursing cases,the quality of patient safety management,the quality of post work and the total mean score of the two groups were increased,and the observation group was higher than the control group(P＜0.05).Before intervention,there was no difference in GSES scores between the two groups(P＞0.05).After intervention,GSES scores of the two groups increased,and the obser-vation group was higher than the control group(P＜0.05).The total satisfaction rate of patients in observation group was 96.25% ,higher than 86.25% in control group(P＜0.05).Conclusion The incentive and target assessment mechanism can significantly improve nurses'annual workload and nursing quality,doctors'recognition of nurses and patients'satisfaction with nursing.
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Objective To investigate the expression of circular ribonucleic acid carnitine palmitoyltrans-ferase 1A(circRNA CPT1A)in patients with diabetic retinopathy(DR)and its mechanism of action on neuropathy.Methods To-tally 80 patients(102 eyes)with type 2 diabetes admitted to our hospital from January 2019 to January 2022 were selected,including 22 patients(28 eyes)with no DR(NDR group),38 patients(48 eyes)with non-proliferative DR(NPDR group),and 20 patients(26 eyes)with proliferative DR(PDR group).Optical coherence tomography angiography was used to measure the thickness of the peripapillary retinal nerve fiber layer(pRNFL)and macular ganglion cell complex(GCC),the level of phosphatase and tensin homolog(PTEN)in peripheral blood was detected by Western blot,and the circRNA CPT1A level in peripheral blood was detected by fluorescence quantitative polymerase chain reaction.The levels of circRNA CPT1A and PTEN in peripheral blood,as well as the thickness of pRNFL and GCC,were compared among three groups,and Pearson correlation analysis was used to investigate the correlation between circRNA CPT1A and PTEN,pRNFL and GCC thickness.Results The circRNA CPT1A in the peripheral blood of the PDR group was higher than that in the NDR group and NPDR group;the PTEN in the peripheral blood of the PDR group was lower than that in the NDR group and NP-DR group(all P＜0.05).There was no statistically significant difference in the expression of circRNA CPT1A and PTEN be-tween NDPR group and NDR group(all P＞0.05).The Pearson correlation analysis showed that the expression level of cir-cRNA CPT1A in peripheral blood was negatively correlated with PTEN(P＜0.05).With the increase in disease severity,the thickness of pRNFL and GCC showed a decreasing trend;the thickness of pRNFL and GCC in the whole,upper and lower parts of eyes in the NDR group were higher than those in the NPDR group(all P＜0.05),while those in the NPDR group were higher than the PDR group(all P＜0.05).Pearson correlation analysis showed that the expression level of cir-cRNA CPT1A in peripheral blood was negatively correlated with the thickness of pRNFL and GCC in the whole,upper and lower parts of the observed eyes(all P＜0.05).Conclusion With the increase in the severity of DR,circRNA CPT1A in the peripheral blood of DR patients shows an increasing trend and is negatively correlated with peripheral blood PTEN lev-el,as well as macular pRNFL and GCC thickness.The mechanism of action may be that circRNA CPT1A negatively regu-lates the expression of PTEN and thus participates in the occurrence and development of DR.
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Objective:To understand the electrocardiogram and echocardiography examination results of population in key areas of unexplained sudden death in Yunnan Province (referred to as Yunnan sudden death).Methods:From 2014 to 2022, electrocardiogram examination was performed on population (including same incident cases, relatives of the cases, villagers of the affected villages, and control individuals) in key areas of Yunnan sudden death from May to October each year. Echocardiography examination was performed on relatives of the cases and villagers of the affected villages, and the types of electrocardiogram and echocardiography changes were sorted out and analyzed.Results:Electrocardiogram examination was conducted on 1 same incident case, 241 relatives of the cases, 464 villagers of the affected villages, and 99 control individuals, respectively. The types of electrocardiogram changes in the same incident case were Q-T interval prolongation and sinus tachycardia. A total of 17 types of electrocardiogram changes were detected in the relatives of the cases, mainly including sinus arrhythmia (12.45%, 30/241), sinus bradycardia (11.20%, 27/241), and left axis deviation (8.30%, 20/241). A total of 21 types of electrocardiogram changes were detected in the villagers of the affected villages, mainly including left axis deviation (9.48%, 44/464), sinus bradycardia (8.19%, 38/464), and T-wave abnormalities (7.76%, 36/464). A total of 10 types of electrocardiogram changes were detected in the control individuals, mainly including sinus arrhythmia (12.12%, 12/99), T-wave abnormalities (9.09%, 9/99), and sinus bradycardia (7.07%, 7/99). Echocardiography examination was conducted on 49 relatives of the cases and 365 villagers of the affected villages, respectively. A total of 12 types of echocardiography changes were detected in the relatives of the cases, mainly including tricuspid regurgitation (18.37%, 9/49), decreased right ventricular diastolic function (8.16%, 4/49), aortic regurgitation (6.12%, 3/49), and atrial septal defect (6.12%, 3/49). A total of 15 types of echocardiography changes were detected in the villagers of the affected villages, mainly including tricuspid regurgitation (8.77%, 32/365), aortic regurgitation (6.85%, 25/365), and decreased left ventricular diastolic function (6.58%, 24/365).Conclusion:There are many types of changes in electrocardiogram and echocardiography in the population of key areas of Yunnan sudden death.
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Objective To analyze the incidence and risk factors of hypothermia in elderly patients with malnutrition during proximal femoral nail antirotation(PFNA)internal fixation under general anesthesia.Methods A total of 139 elderly patients underwent PFNA internal fixation under general anesthesia were selected,and the nutritional status scores 1 day before surgery ranged from 0 to 11 points.Univariate and multivariate Logistic binary regression analysis was performed to analyze the related factors that may lead to intraoperative hypothermia.Results Among 139 elderly patients with preoperative nutritional scores of 0 to 11 points,79 cases(56.83%)developed intraoperative hypothermia.The results of univariate and multivariate Logistic binary regression analysis suggested that age≥75 years old,mini nutritional assessment short form(MNA-SF)nutritional score 0 to 7 points,BMI<18.5 kg/m2,duration of general anesthesia≥2 hours,intraoperative flushing fluid volume≥1 000 mL and intraoperative fluid volume≥1 000 mL were the risk factors for the occurrence of intraoperative hypothermia in elderly patients(OR>1,P<0.05).The use of warm blanket insulation was the protective factor against the occurrence of intraoperative hypothermia(OR<1,P<0.05).Conclusion The incidence of intraoperative hypothermia during PFNA internal fixation under general anesthesia in elderly patients with mainutrition before operation is high,and patients with poor nutritional status are more likely to develop intraoperative hypothermia.Patients with older age,poor nutritional status,lower BMI,longer duration of general anesthesia,and more intraoperative flushing fluid volume and intraoperative fluid volume are likely to lead to intraoperative hypothermia.The use of warm blanket can reduce the incidence of intraoperative hypothermia.
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Objective To observe the differences in motor function and quality of life among mild-to-moderate Parkinson's disease(PD)patients with or without freezing of gait(FOG),and the correlation of FOG to motor function and quality of life. Methods From April,2021 to December,2022,132 mild-to-moderate PD patients aged 60 to 80 years were selected from Peking Union Medical College Hospital,and were divided into FOG group(n = 43)and non-FOG group(n = 89)according to the clinical features.They were assessed with Freezing of Gait Questionnaire(FOGQ),Berg Balance Scale(BBS),Timed"Up&Go"Test(TUGT),Five Times Sit to Stand Test(FTSST),isokinetic muscle strength,Unified Parkinson's Disease Rating Scale(UPDRS)and 39-item Parkinson's Disease Question-aire-39(PDQ-39). Results The BBS score was lower(Z =-2.354,P<0.05),and the TUGT,FTSST,UPDRS part 2 and part 3 scores,and the Parkinson's disease summary index(PDSI)were higher in FOG group than in non-FOG group(Z>3.074,t = 2.748,P<0.01).FOGQ score correlated with BBS score,UPDRS Part 2 and Part 3 scores,and PDSI(|r|>0.392,P<0.001). Conclusion FOG would impair motor function,activities of daily living and quality of life in mild-to-moderate PD pa-tients,and increase the risk of falls.
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Objective To investigate the application of anesthesia management plan based on the concept of enhanced recovery after surgery(ERAS)in thoracoscopic surgery.Methods From December 2021 to December 2022,100 patients underwent thoracoscopic surgery were randomly divided into control group and observation group with 50 patients in each.The control group received routine anesthesia management,and the observation group received anesthesia management based on ERAS concept.The two groups were compared in terms of clinical indicators,the degree of incision pain on day 1,3,5 and 7 after surgery,the levels of inflammatory factors on day 1 and 3 after surgery.The incidence rates of pulmonary complications,nausea and vomiting,and respiratory depression in the two groups were calculated.Results Awakening and extubation time and hospital stay of observation group were shorter than those of control group,the treatment costs of observation group was less than that of control group,the visual analogue scale(VAS)of observation group at each time point after surgery were lower than those of control group,the levels of C-reactive protein(CRP)and tumor necrosis factor-α(TNF-α)of observation group on day 1 and 3 after surgery were lower than those of control group,the differences were statistically significant(P<0.05).The total incidence of pulmonary complications of observation group was lower than that of control group(6.00%vs 22.22%),the difference was statistically significant(P<0.05).The incidence rates of respiratory depression and nausea and vomiting in the observation group were 0.00%and 2.00%,respectively,while the incidence rates of respiratory depression and nausea and vomiting in the control group were 4.00%and 6.00%,respectively.There was no statistically significant difference in the total incidence rates of other complications between the two groups of patients(P>0.05).Conclusion Applying the anesthesia management plan based on ERAS concept in thoracoscopic surgery can promote postoperative recovery,reduce pain and pulmonary complications,and save treatment costs.It is worthy of clinical application.