Objective To explore the risk factors for puncture site complications after radiofrequen-cy catheter ablation(RFCA)in elderly patients with tachyarrhythmias.Methods A retrospective study was conducted on 290 elderly tachyarrhythmic patients undergoing RFCA in our depart-ment from January 2017 to June 2023.According to the occurrence of postoperative complications during hospitalization,they were divided into a complication group(13 cases)and a non-complica-tion group(277 cases).The basic clinical data were compared between the two groups.Multivari-ate logistic regression analysis was used to identify the independent influencing factors for periop-erative puncture site complications in RFCA,and ROC curves were plotted to determine the pre-dictive value of BMI on puncture site complications.Results Puncture site complications were more common in atrial arrhythmia radiofrequency ablation,followed by supraventricular arrhyth-mia,and but rare in ventricular arrhythmia,with statistical difference in the incidence(P=0.014).The complication group had significantly higher BMI and larger proportion of atrial ar-rhythmias when compared with the non-complication group(P＜0.05).There were no statistical differences between the two groups in terms of age,proportions of ventricular arrhythmia,su-praventricular arrhythmia,hypertension and type 2 diabetes(P＞0.05).Multivariate logistic re-gression analysis showed that higher BMI was a risk factor for puncture site complications in eld-erly tachyarrhythmic patients after RFCA(OR=1.256,95％CI:1.032-1.528,P=0.023).ROC curve analysis indicated that the AUC value of BMI in predicting puncture site complications was 0.702(95％CI:0.586-0.817,P=0.018),with a sensitivity of 91.7％,a specificity of 49.6％,and a Yoden index of 0.413.Conclusion RFCA for atrial arrhythmias is closely associated with punc-ture site complications,and BMI has a predictive value for the complications of puncture site.

A 20-year-old male patient with T-lymphoblastic lymphoma/leukemia received 9/10 human leukocyte antigen-compatible unrelated peripheral blood stem cell transplantation. He was transplanted with 5.91×10 8 mononuclear cells/kg and 2.88×10 6 CD34 + cells/kg, and neutrophil engraftment was obtained at +11 days and platelet engraftment at +9 days. After transplantation, he presented with repeatedly increased serum creatinine levels, BK virus (BKV) -associated hemorrhagic cystitis, and BKV viremia. BK virus nephropathy was diagnosed based on renal biopsy and metagenomic next-generation sequencing. After adjusting the immunosuppressant, intravenous immunoglobulin, and donor lymphocyte infusion treatment, the patient’s renal function deteriorated progressively, and he eventually died of multiple organ failure at +289 days.

Objective To explore the risk factors for puncture site complications after radiofrequen-cy catheter ablation(RFCA)in elderly patients with tachyarrhythmias.Methods A retrospective study was conducted on 290 elderly tachyarrhythmic patients undergoing RFCA in our depart-ment from January 2017 to June 2023.According to the occurrence of postoperative complications during hospitalization,they were divided into a complication group(13 cases)and a non-complica-tion group(277 cases).The basic clinical data were compared between the two groups.Multivari-ate logistic regression analysis was used to identify the independent influencing factors for periop-erative puncture site complications in RFCA,and ROC curves were plotted to determine the pre-dictive value of BMI on puncture site complications.Results Puncture site complications were more common in atrial arrhythmia radiofrequency ablation,followed by supraventricular arrhyth-mia,and but rare in ventricular arrhythmia,with statistical difference in the incidence(P=0.014).The complication group had significantly higher BMI and larger proportion of atrial ar-rhythmias when compared with the non-complication group(P＜0.05).There were no statistical differences between the two groups in terms of age,proportions of ventricular arrhythmia,su-praventricular arrhythmia,hypertension and type 2 diabetes(P＞0.05).Multivariate logistic re-gression analysis showed that higher BMI was a risk factor for puncture site complications in eld-erly tachyarrhythmic patients after RFCA(OR=1.256,95％CI:1.032-1.528,P=0.023).ROC curve analysis indicated that the AUC value of BMI in predicting puncture site complications was 0.702(95％CI:0.586-0.817,P=0.018),with a sensitivity of 91.7％,a specificity of 49.6％,and a Yoden index of 0.413.Conclusion RFCA for atrial arrhythmias is closely associated with punc-ture site complications,and BMI has a predictive value for the complications of puncture site.

Objective To study the effect of STAT3 over-expression-mediated A2 astrocyte polarization on type 1 diabetic mellitus(T1DM)peripheral neuropathy.Methods STAT3 over-expression virus was intrathecally injected into type 1 diabetic rats with painful diabetic neuropathy(PDN).The rats were divided into four groups:control group,T1DM group,T1DM+vector group,and T1DM+STAT3 OE group.Paw withdrawal threshold and paw withdrawal latency were measured.Flow cytometry and RT-qPCR were used to sort astrocytes and determine the phenotype of reactive astrocytes.Immune-fluorescence staining microscopy was performed to observe the changes of A2 phenotype astrocytes in the spinal dorsal horn of each group.Results Compared to the control group,the me-chanical(P＜0.001)and heat thresholds(P＜0.05)were significantly reduced in the T1DM group.The mechanical threshold was significantly increased in the T1DM+STAT3 OE group as compared to that in the T1DM group(P＜0.001).Histolgical analysis showed degenerative pathological changes of spinal dorsal horn astrocytes in the T1DM group.Astrocytes in the T1DM+STAT3 OE group were activated and polarized toward the A2 phenotype.Conclusions The STAT3 pathway in the spinal dorsal horn astrocytes of rats with type 1 diabetic neuropathy is im-paired.Restoring STAT3 expression promotes activation of astrocyte proliferation,activation,and polarization toward the A2 phenotype,thereby alleviating diabetic neuropathic pain.

A 20-year-old male patient with T-lymphoblastic lymphoma/leukemia received 9/10 human leukocyte antigen-compatible unrelated peripheral blood stem cell transplantation. He was transplanted with 5.91×10 8 mononuclear cells/kg and 2.88×10 6 CD34 + cells/kg, and neutrophil engraftment was obtained at +11 days and platelet engraftment at +9 days. After transplantation, he presented with repeatedly increased serum creatinine levels, BK virus (BKV) -associated hemorrhagic cystitis, and BKV viremia. BK virus nephropathy was diagnosed based on renal biopsy and metagenomic next-generation sequencing. After adjusting the immunosuppressant, intravenous immunoglobulin, and donor lymphocyte infusion treatment, the patient’s renal function deteriorated progressively, and he eventually died of multiple organ failure at +289 days.

ObjectiveTo evaluate the clinical effectiveness and safety of Lianling Formula （连苓方） in the treatment of adolescent atopic dermatitis （AD） exacerbation stage with heart fire and spleen deficiency syndrome. MethodsNinety-two patients were randomly divided into a treatment group and a control group， with 46 cases in each group. Patients in the control group took oral ebastine tablets， and patients in the treatment group took Lianling Formula orally， and both groups used 0.03% topical tacrolimus for 4 weeks. Before and after treatment， the improvement of scoring atopic dermatitis index by 50% （SCORAD50） and 75% （SCORAD75）， scoring atopic dermatitis index （SCORAD）， visual analog scale （VAS）， traditional Chinese medicine （TCM） symptom score， the children's dermatology life quality index （CDLQI）， Athens insomnia scale （AIS） score of both groups were evaluated， and the adverse reactions in both groups were recorded. ResultsFour cases in the treatment group and five cases in the control group were dropped， and intention-to-treat analysis was used. Finally 46 cases in each group were included in the statistics. The SCORAD scores after treatment were lower than those before treatment， and the scores in treatment group were lower than those of the control group （P＜0.01）； the attainment rates of SCORAD50 and SCORAD75 after treatment in the treatment group were 80.43% and 47.83%， which were significantly higher than those in the control group of 63.04% and 26.09%， respectively （P＜0.05）. VAS scores， TCM symptom scores， CDLQI scores， and AIS scores were lower than those before treatment （P＜0.01）， and VAS scores， TCM symptom scores， and CDLQI scores of the treatment group were lower than those of the control group after treatment （P＜0.05 or P＜0.01）， while AIS scores were higher than those of the control group （P＜0.05）. The erythema， papule/edema， oozing/crusting， epidermal peeling， and dryness in the SCORAD scores of the treatment group after treatment were lower than those before treatment （P＜0.05 or P＜0.01）， and the erythema， papule/edema， oozing/crusting， and dryness of children in the control group were lower than those before treatment （P＜0.05 or P＜0.01）. The scores of erythema， oozing/crusting， and epidermal peeling in the treatment group after treatment were all lower than those in the control group （P＜0.05）. The scores of vexation， itching， dry mouth， poor appetite and irregular bowel movements in terms of TCM symptoms in the treatment group after treatment were lower than those before treatment （P＜0.01）， and the scores of itching， vexation， dark urine in the control group were lower than those before treatment （P＜0.05 or P＜0.01）. The scores of itching， dry mouth， poor appetite， irregular bowel movements， and dark urine in the treatment group after treatment were all lower than that in the control group （P＜0.05 or P＜0.01）. No adverse reactions occurred in both groups of children during treatment. ConclusionLianling Formula combined with topical tacrolimus can effectively improve the clinical symptoms of adolescent AD exacerbation with heart fire and spleen deficiency syndrome， and the formula is effective and safe in improving the children's skin lesions， reducing itching， relieving the accompanied TCM symptoms， and improving the quality of life.

Objective To observe the influence of the whole process case nursing mode on the medical experience of patients undergoing oral surgery.Methods A total of 168 patients with oral surgery were chosen as research objects,and they were randomly divided into control group and obser-vation group,with 84 patients in each group.The control group was given routine nursing care,while the patients in the observation group were given whole process case nursing mode based on on the con-trol group.The medical experience and mental state scale scores in two groups were observed before and after the intervention,and the nursing satisfaction in two groups was analyzed.Results The scores of each dimension and total score of Hospital Consumer Assessment of Healthcare Providers and Systems(HCAHPS)in the observation group were higher than those in the control group(P＜0.05).After intervention,the scores of Dental Fear Scale(DFS)and Dental Anxiety Scale(DAS)in the ob-servation group were lower than those in the control group(P＜0.05).The nursing satisfaction of pa-tients in the observation team was 95.2％,which was higher than 85.7％in the control group(P＜0.05).Conclusion The whole process case nursing mode can improve the medical experience and nursing satisfaction of patients undergoing oral surgery on the basis of routine nursing,and alleviate negative emotions such as anxiety and fear.

Objective To observe the influence of the whole process case nursing mode on the medical experience of patients undergoing oral surgery.Methods A total of 168 patients with oral surgery were chosen as research objects,and they were randomly divided into control group and obser-vation group,with 84 patients in each group.The control group was given routine nursing care,while the patients in the observation group were given whole process case nursing mode based on on the con-trol group.The medical experience and mental state scale scores in two groups were observed before and after the intervention,and the nursing satisfaction in two groups was analyzed.Results The scores of each dimension and total score of Hospital Consumer Assessment of Healthcare Providers and Systems(HCAHPS)in the observation group were higher than those in the control group(P＜0.05).After intervention,the scores of Dental Fear Scale(DFS)and Dental Anxiety Scale(DAS)in the ob-servation group were lower than those in the control group(P＜0.05).The nursing satisfaction of pa-tients in the observation team was 95.2％,which was higher than 85.7％in the control group(P＜0.05).Conclusion The whole process case nursing mode can improve the medical experience and nursing satisfaction of patients undergoing oral surgery on the basis of routine nursing,and alleviate negative emotions such as anxiety and fear.

Objective:To analyze the severity and influencing factors of comorbidities in elderly comorbidity patients and to put forward targeted recommendations to effectively control the development of comorbidities.Methods:A total of 750 elderly comorbidity patients in Xiangyang No.1 People's Hospital Affiliated to Hubei University of Medicine were enrolled using convenience sampling method. General data questionnaire, Modified Cumulative Illness Rating Scale-Geriatric (MCIR-G) , Lubben Social Network Scale 6 (LSNS-6) and Long-Term Care Needs Assessment Questionnaire were collected. Univariate analysis and multiple linear regression analysis were used to explore the influencing factors.Results:The scores of comorbidities, social isolation and long-term care needs of 750 elderly comorbidity patients were (13.85±3.46) , (21.36±4.61) and (140.49±13.69) respectively. Multiple linear regression analysis showed that social isolation and long-term care needs were influencing factors of the severity of comorbidity in elderly patients ( P<0.05) . Conclusions:Medical staff should pay more attention to physical and mental health of elderly comorbidity patients, and develop personalized care programs according to long-term care needs, so as to delay the functional degradation of elderly comorbidity patients and improve their quality of life.

Qingweisan is one of the classical prescriptions commonly used in the treatment of oral diseases. By means of Bibliometrics， the authors collected the ancient books on Qingweisan and sifted out 411 valid data， involving 116 classics of traditional Chinese medicine. The historical origin， drug composition， indications， principle of composition， dosage，and preparation of Qingweisan were statistically analyzed， and it was found that the prescription originated from the Treatise on Spleen and Stomach（《脾胃论》） by LI Dongyuan and is composed of Rehmanniae Radix， Angelica Sinensis， Cortex Moutan， Coptidis Rhizoma and Cimicifugae Rhizoma， with the functions of clearing stomach， purging fire， cooling blood and dispersing depression. And Qingweisan was mainly used to treat toothache， headache， and preference for cold and aversion to heat caused by "excessive heat in yang brightness meridian". There were 352 indications recorded， most of which followed LI Dongyuan's theory and the expanded indications reached 70 kinds. Specifically， toothache （132） was the most， accounting for 22.49% of the total indications， followed by headache （60， 10.22%）. In addition， Qingweisan was widely used in modern clinical practice for multiple system diseases， among which oral system （197） was dominant， accounting for 72.69%， followed by skin system （28， 10.33%） and digestive system （27， 9.96%）. Although the indications were wide， the pathogenesis always belonged to "upward attack of stomach fire". Through the excavation and statistical analysis of the ancient books on Qingweisan and its modern clinical application， the authors aimed to provide a more scientific reference for the research and application of classical famous prescriptions.