Objective To observe the clinical efficacy of acupuncture at Front Mu point in the treatment of ulcerative colitis.Methods Sixty patients with ulcerative colitis treated at the Traditional Chinese Medicine Hospital in Kunming from August 2022 to June 2023 were collected.Using a random number table method,30 cases were assigned to each of the control group and the combined group.The treatment method involved administering oral mesalazine to the control group for a continuous period of 8 weeks,while the combined group received both oral mesalazine and acupuncture at front Mu points.The clinical efficacy,colonoscopy results score(Baron score),and colonic mucosal healing score(Geboes)before and after treatment were compared.Follow-up was conducted at 3 months to calculate the recurrence rate in the combination and control groups.Results The total effective rate in the combination group was higher than that in the control group(P<0.05),with rates of 93.33%and 67.67%,respectively.After treatment,the disease activity index,Baron score,and Geboes score decreased compared to before treatment(P<0.05),and the combination group had a lower disease activity index,Baron score,and Geboes score than the control group after treatment(P<0.05).Comparing the recurrence rates at 3 months post-treatment,the combination group was lower than the control group.Conclusion Acupuncture at Front Mu Point can significantly improve the clinical symptoms of ulcerative colitis,reduce the recurrence rate compared to patients in the control group,and is safe and reliable without serious adverse reactions.

Objective To explore the application value of Three-Dimensional rectal cavity ultrasound combined with contrast agent imaging in necrotizing fasciitis of the anal region.Methods Before surgery,standard three-dimensional rectal cavity ultrasound examinations(referred to as the conventional group)and contrast agent imaging examinations(referred to as the imaging group)were conducted for 40 patients clinically diagnosed with anal region necrotizing fasciitis.Separate observations were made for the primary lesion,as well as for the depth and superficial necrosis of the fascia,and injuries to the anal sphincter muscle.Comparative analysis with surgical results was undertaken to assess the diagnostic sensitivity of both the conventional and imaging groups.Results In comparing the conventional group with the imaging group,the rates of primary lesion visibility rose significantly from 70%to 97.5%,deep fascial necrosis visibility increased from 50%to 88.8%,superficial fascia visibility improved from 70%to 100%,and the visibility of anal sphincter muscle injury escalated from 62.5%to 97.2%,all demonstrating statistical significance at P<0.05.Conclusions Three-dimensional rectal cavity ultrasound combined with contrast agent imaging exhibits significantly enhanced accuracy in identifying primary lesions associated with perianal necrotizing fasciitis,as well as the necrosis affecting deep and superficial fascia,in contrast to conventional three-dimensional rectal cavity ultrasound.This advancement offers more precise guidance for clinicians in devising surgical plans,thereby augmenting the success rate of surgical interventions.

Objective:To improve the teaching quality of Medical Microbiology by optimizing the teaching method,adjusting the teaching content and reforming the assessment model.Methods:The students of grade 2020 and 2021 of the same major were divided into the control group and the reform group.The control group received the traditional teaching method.The reform group received the"online + offline"blended teaching method,which integrates online learning resources and ideological and political education into the theoretical content of the curriculum.And the whole process assessment system was applied to the teaching method.The teaching quality was evaluated by the whole process examination results and questionnaire survey.Results:Compared with the control group,the score in the reform group was significantly improved(P＜0.01).Results of the questionnaire survey showed that students'satisfaction with the mixed teaching method reached 97.5% .The integration of hot issues of microbiology and curriculum ideological and political education significantly improved students'learning interest,and more students wanted to engage in the work of microbiology related fields in the future.Conclusion:The practice results show that optimizing the teaching method,adjusting the teaching content and reforming the assessment mode can stimulate the students'learning interest,improve the students'independent learning ability and improve the teaching quality.

Objective To investigate the effect of compassion focused therapy on cognitive function and sense of shame in stroke patients with hemiplegia.Methods A total of 100 stroke patients with hemiplegia admitted in our hospital were included as the research objects.The patients were randomly divided into a control group admitted from December 2020 to December 2021 and an observation group admitted from January 2022 to January 2023,with 50 patients per group.The patients in the control group received cognitive behavioural therapy,while those in the observation group received compassion focused therapy as well as cognitive behavioural therapy.The sense of shame,cognitive function,self-criticism and social anxiety in the two groups were observed and compared before and at the end of the intervention.Results The score of the sense of shame in the observation group was significantly lower than that in the control group(P<0.001).The cognitive function score in the observation group was lower than that in the control group at the end of intervention(P<0.05).and the score of the sense of shame scale in the observation group was lower than that in the control group at the end of the intervention(all P<0.05).Conclusion Compassion focused therapy can significantly reduce the self-criticism and sense of shame in the stroke patients with hemiplegia,and promote the recovery of the cognitive function.

Myocardial injury is a pathological change of myocardium caused by many factors,which can lead to the decline of cardiac function and the occurrence of cardiovascular events.Astragaloside Ⅳ is one of the main pharmacological components in Astragali Radix,which plays an anti-myocardial injury role by regulating various signaling pathways.This article reviewed the anti-myocardial injury mechanism of astragaloside Ⅳ from five aspects:inhibition of oxidative stress,inhibition of apoptosis,anti-myocardial fibrosis,improvement of myocardial energy metabolism and inhibition of myocardium inflammation,in order to provide reference for the mechanism research and clinical application of astragaloside Ⅳ in the prevention and treatment of myocardial injury.

AIM: To investigate the efficacy of vitrectomy combined with intravitreal injection of dexamethasone sustained-release agent for the treatment of idiopathic macular membrane(IMEM).METHODS: A retrospective analysis was conducted on 72 patients(72 eyes)diagnosed with IMEM at Xi'an People's Hospital from January 2019 to January 2023. They were divided into Group A and Group B according to different treatment method. Group A, consisting of 36 eyes, underwent vitrectomy, epiretinal membrane(ERM)removal surgery, and dexamethasone intraocular injection treatment; group B(36 eyes)only received vitrectomy and ERM removal surgery. Follow up for 12 mo, the best corrected visual acuity(BCVA), intraocular pressure, central macular thickness(CMT), and changes in macular retinal structure before and at 1, 3, 6, and 12 mo after surgery were compared.RESULTS: There were significant differences in BCVA between the two groups at 1, 3, and 6 mo postoperatively(all P<0.05), with group A showing a more significant improvement in visual acuity; there was no significant difference in BCVA between the two groups at 12 mo after surgery(P=0.056). There were significant differences in CMT between the two groups at 1, 3, and 6 mo postoperatively(all P<0.05), with a more significant decrease in CMT of the group A compared with the group B; there was no significant difference in CMT between the two groups at 12 mo after surgery(P=0.165). The comparison of intraocular pressure before and after surgery were all statistically significant(Ftime=2.763, Ptime<0.05; Fintergroup=26.800, Pintergroup<0.05; Finteraction=5.091, Pinteraction<0.05). Group A showed significant structural changes in the macula and retina after surgery.CONCLUSION: Vitreous surgery combined with single intravitreal injection of slow-release dexamethasone in patients with late stage IMEM can rapidly improve macular morphology and help restore visual function within 6 mo after surgery.

ObjectiveA rapid method for identification of chemical constituents in Baoyuantang reference sample was established in order to clarify the material basis of this formula. MethodBased on ultra-performance liquid chromatography-quadrupole-time-of-flight mass spectrometry（UPLC-Q-TOF-MS/MS） and self-established database information， the chemical components in Baoyuantang were systematically characterized and identified. The chromatography was performed on a Waters ACQUITY UPLC HSS T3 column（2.1 mm×100 mm， 1.8 μm） with mobile phase of 0.1% formic acid aqueous solution（A）-0.1% formic acid acetonitrile solution（B） for gradient elution（0-3 min， 2%-19%B； 3-8 min， 19%B； 8-8.1 min， 19%-22%B； 8.1-14 min， 22%-29%B； 14-16 min， 29%B； 16-32 min， 29%-45%B； 32-32.1 min， 45%-90%B； 32.1-35 min， 90%-95%B； 35-36 min， 95%-98%B； 36-37 min， 98%-2%B； 37-40 min， 2%B）. Based on electrospray ionization（ESI）， continuum data format was collected in both positive and negative ion modes with a scanning range of m/z 50-1 500. Chemical constituents in the decoction of Baoyuantang were systematically analyzed by UNIFI 1.9.4 software matching， control comparison， The Encyclopedia of Traditional Chinese Medicine（ETCM） database search and literature reports. ResultA total of 229 components were identified under negative ion mode and 181 under positive ion mode， with a total of 322 components after removing duplicates， including 116 triterpene saponins， 66 flavonoids， 19 organic acids， 6 gingerphenols， 6 gingerols， 5 gingerones， 10 amino acids， 7 saccharides， 5 coumarins and 82 other components. Among them， 83， 141， 39， 35 and 38 components were attributed to Ginseng Radix et Rhizoma， Glycyrrhizae Radix et Rhizoma， Astragali Radix， Cinnamomi Cortex and Zingiberis Rhizoma Recens， respectively. ConclusionIn this study， the rapid characterization and identification of multi-class components in Baoyuantang was realized， and it was confirmed that the material basis of this formula was mainly triterpenoid saponins， flavonoids， gingerols and organic acids， and the chemical composition was attributed and analyzed， which provided a reference for the subsequent quality control research.

Stroke is one of the main diseases endangering the health and life of the middle-aged and elderly,and in recent years it shows a younger trend.It has the characteristics of high incidence,mortality and disability rate.Atherosclerosis is the main intervention target for stroke prevention and treatment.CircRNA is highly expressed in the cerebrovascular system and plays an important regulatory role in the pathogenesis of ischemia-reperfusion and ischemic stroke.This paper reviews the mechanism of circRNA and miRNA molecular network in the pathophysiological process of atherosclerosis,ischemic stroke and ischemia-reperfusion injury,so as to provide theoretical support for the application of circRNA in gene diagnosis and drug treatment of atherosclerotic ischemic stroke.

Background::Previous studies have reported associations of specific maternal and paternal lifestyle factors with offspring’s cognitive development during early childhood. This study aimed to investigate the prospective associations between overall parental lifestyle and offspring’s cognitive performance during adolescence and young adulthood in China.Methods::We included 2531 adolescents aged 10-15 years at baseline in 2010 from the China Family Panel Studies. A healthy parental lifestyle score (ranged 0-5) was constructed based on the following five modifiable lifestyle factors: Smoking, drinking, exercise, sleep, and diet. Generalized estimating equation models were used to examine the association between baseline parental healthy lifestyle scores and offspring’s fluid and crystallized intelligence in subsequent years (2012, 2014, 2016, and 2018).Results::Offspring in the top tertile of parental healthy lifestyle scores performed better in overall fluid intelligence (multivariable-adjusted β = 0.53, 95% confidence interval [CI]: 0.29-0.77) and overall crystallized intelligence (multivariable-adjusted β = 0.35, 95% CI: 0.16-0.54) than those in the bottom tertile of parental healthy lifestyle scores. The results were similar after further adjustment for the offspring’s healthy lifestyle scores and persisted across the subgroups of parental socioeconomic status. Additionally, maternal and paternal healthy lifestyle scores were independently associated with better offspring’s cognitive performance, with significant contribution observed for paternal never-smoking, weekly exercise, and diversified diet. When both parents and offspring adhered to a healthier lifestyle, we observed the highest level of the offspring’s overall crystallized intelligence. Conclusions::Our study indicates that parental adherence to a healthier lifestyle is associated with significantly better offspring’s cognitive performance during adolescence and early adulthood, regardless of socioeconomic status. These findings highlight the potential cognitive benefits of promoting healthy lifestyles among parents of adolescents.

Objective To observe the clinical effect of Sijunzi decoction and Fangji Huangqi decoction combined with Sacubitril Valsartan Sodium Tablets in treating chronic heart failure patients with reduced ejec-tion fraction and Qi deficiency,blood stasis and phlegm retention.Methods Ninety-four inpatients with chro-nic heart failure treated in this hospital from January 2021 to December 2022 were selected as the study sub-jects and divided into the Sijunzi Decoction and Fangji Huangqi Decoction combined with Sacubitril Valsartan Sodium Tablets group (the Chinese medicine combined group) and Sacubitril Valsartan Sodium Tablets group (the control group) according to the random number table method.Both groups were treated with standard therapy,and the Chinese medicine combined group added Sijunzi Decoction and Fangji Huangqi Decoction on this basis.Both groups were continuously treated for 8 weeks.The mean systolic blood pressure,left ventricu-lar end diastolic diameter (LVEDD),left ventricular ejection fraction (LVEF),TCM syndrome score and 6 min walking test (6-MWT) results at 24 h before treatment and after treatment were compared between the two groups.Results The average 24 h systolic blood pressure,score of each TCM syndrome and LVEDD after treatment in the two groups were decreased compared with those before treatment (P<0.05),while LVEF and 6-MWT in the two groups were increased,and the differences were statistically significant (P<0.05). Compared with the control group,the average 24 h systolic blood pressure in the Chinese medicine combined group was higher,each score of TCM syndrome score and LVEDD were lower,LVEF and 6-MWT were high-er,and the differences were statistically significant (P<0.05).Conclusion Sijunzi Decoction and Fangji Huangqi Decoction combined with Sacubitril Valsartan Sodium Tablets has a good effect on the patients with chronic heart failure with reduced ejection fraction and Qi deficiency,blood stasis and phlegm retention,which could effectively increase the systolic blood pressure,improve the cardiac coronary arterial perfusion and the quality of life of the patients,and alleviate the left ventricular remodeling status.