To summarize the nursing experience of a patient with uremia on maintenance hemodialysis complicated by recurrent ventricular tachycardia and treated with transcatheter radiofrequency ablation.Key nursing interventions included:dynamically assessing the patient's coagulation and bleeding status,being vigilant against the occurrence of deep vein thrombosis,and preventing local and major organ bleeding;implementing goal-oriented volume management strategies to prevent electrolyte disorders;the strengthened management of vascular access to reduce risks of stenosis or occlusion in the arteriovenous fistula;conducting precise assessment and comprehensive intervention to reduce the patient's psychological and mental burden.After careful treatment and nursing care,the patient was stable and discharged on the 6th postoperative day.During the 2-month outpatient follow-up,cardiac function indicators were normal,and the fistula was unobstructed,and the patient recovered well.

Objective To investigate the predictive value of pre-transfer serum fibroblast growth factor 21(FGF-21),anti-Müllerian hormone(AMH),and neuropilin-1(NRP-1)for early pregnancy loss at 6 weeks following in vitro fertilization-embryo transfer(IVF-ET),and to establish an early predictive model based on serum biochemical markers.Methods This prospective study consecutively enrolled 322 women who achieved clinical pregnancy after IVF-ET at our center between September 2022 and September 2024.Participants were randomly divided into a modeling cohort(n=225)and a validation cohort(n=97)at a 7:3 ratio.According to ultrasound findings at 6 weeks of gestation,patients in the modeling cohort were classified into an early pregnancy loss group(n=59)and an ongoing pregnancy group(n=166).Baseline clinical characteristics and pre-transfer serum levels of FGF-21,AMH,and NRP-1 were collected.Multivariate logistic regression was applied to identify inde-pendent risk factors for early pregnancy loss and to construct a predictive model.Model discrimination,calibra-tion,and stability were evaluated using receiver operating characteristic(ROC)curves,the Hosmer-Lemeshow goodness-of-fit test,and bootstrap resampling in both cohorts.Results Univariate analysis revealed that the FSH/LH ratio,antral follicle count,and number of retrieved oocytes were significantly associated with early pregnancy loss(P<0.001).Compared with the ongoing pregnancy group,women with early loss showed significantly elevated pre-transfer serum FGF-21 levels,whereas AMH and NRP-1 levels were markedly reduced(P<0.001).Multivariate logistic regression demonstrated that an FSH/LH ratio<1.8(OR=1.629,P=0.002)and higher FGF-21 levels(OR=1.338,P=0.002)were independent risk factors,while higher AMH(OR=0.741,P=0.010)and NRP-1 levels(OR=0.874,P=0.007)were protective.Stratified analysis indicated that among patients with FSH/LH≥1.8,FGF-21 levels were significantly higher and AMH and NRP-1 levels significantly lower(all P<0.001).Interaction analysis further suggested that the FSH/LH ratio significantly modified the associations between these biomarkers and pregnancy loss risk(P for interaction<0.05).Specifically,in the higher FSH/LH subgroup,the risk effect of FGF-21 was amplified,while the protective effects of AMH and NRP-1 were more pronounced.The combined predictive model achieved C-indices of 0.869(95%CI:0.826～0.926)in the modeling cohort and 0.835(95%CI:0.811～0.907)in the validation cohort.Its AUC for predicting early pregnancy loss was 0.934 in the modeling co-hort and 0.909 in the validation cohort,both significantly outperforming individual markers(AUCs:FGF-21=0.867,AMH=0.881,NRP-1=0.853;Z=2.024,1.831;P<0.001).Decision curve analysis showed that the model provided consistent net clinical benefit across threshold probabilities of 0.1～0.4,underscoring its clinical utility.Conclusions Elevated pre-transfer serum FGF-21 and reduced AMH and NRP-1 levels are strongly associ-ated with early pregnancy loss at 6 weeks after IVF-ET.The predictive model developed in this study demonstrates robust accuracy and stability,offering substantial clinical application value for early risk stratification.

To summarize the nursing experience of a patient with uremia on maintenance hemodialysis complicated by recurrent ventricular tachycardia and treated with transcatheter radiofrequency ablation.Key nursing interventions included:dynamically assessing the patient's coagulation and bleeding status,being vigilant against the occurrence of deep vein thrombosis,and preventing local and major organ bleeding;implementing goal-oriented volume management strategies to prevent electrolyte disorders;the strengthened management of vascular access to reduce risks of stenosis or occlusion in the arteriovenous fistula;conducting precise assessment and comprehensive intervention to reduce the patient's psychological and mental burden.After careful treatment and nursing care,the patient was stable and discharged on the 6th postoperative day.During the 2-month outpatient follow-up,cardiac function indicators were normal,and the fistula was unobstructed,and the patient recovered well.

OBJECTIVE To analyze the levels of NOD like receptor thermal protein domain associated protein 3(NLRP3),nuclear factor κB(NF-κB)and Caspase-1 in peripheral blood mononuclear cells in patients with recur-rent spontaneous abortion(RSA)and reproductive tract infection(RTI),and the relationship between above inde-xes and pregnancy outcome.METHODS A total of 136 patients with RSA and RTI who were admitted to Nanyang First People's Hospital from Mar.2021 to Apr.2024 were selected as the study group,70 patients with RSA but without RTI during the same period were selected as the control group,and those patients with RSA and RTI who were pregnant again were divided into the continued pregnancy group and the abortion group based on their preg-nancy outcomes.The levels of NLRP,NF-κB and caspase-1 in peripheral blood mononuclear cells were compared between the study group and the control group,Multivariate logistic regression analysis was used to identify risk factors for adverse pregnancy outcomes in patients with RSA and RTI.Receiver's operating characteristic(ROC)curves were used to evaluate the value of NLRP,NF-κB,and Caspase-1 in peripheral blood mononuclear cells in predicting pregnancy outcomes of patients with RSA and RTI.RESULTS The levels of NLRP,NF-κB and caspase-1 in the study group were(1.93±0.49),(1.82±0.41)and(2.23±0.41)respectively,which were higher than those in the control group(P＜0.05).The proportion of abortion in the study group was 39.79％,which was higher than that in the control group(P=0.036).Pre-pregnancy body mass index(BMI)and the levels of glycated hemoglobin,triacylglycerol,NLRP,NF-κB and Caspase-1 in the abortion group were higher than those in the continued pregnancy group.Multivariate logistic regression analysis showed that NLRP3(OR=4.721,95％CI:1.336-16.680,P=0.016),NF-κB(OR=4.669,95％CI:1.495-14.58,P=0.008),caspase-1(OR=4.358,95％CI:1.260-15.070,P=0.023)and pre-pregnancy BMI(OR=2.927,95％CI:1.280-6.693,P=0.011)were risk factors affecting pregnancy outcomes of patients with RSA and RTI(P＜0.05).ROC curves indicated that the area under the curve(AUC)of NLRP,NF-κB and Caspase-1 for pregnancy outcome in patients with RSA combined with RTI was 0.846,0.885 and 0.938.CONCLUSION The NLRP,NF-κB and Caspase-1 in peripheral blood mononuclear cells is highly expressed in patients with RSA and RTI,and the high expression of the above indicators is closely related to the adverse pregnancy of patients,which can be used as a predictor of pregnancy outcomes in patients with RSA and RTI.

Objective To investigate the predictive value of pre-transfer serum fibroblast growth factor 21(FGF-21),anti-Müllerian hormone(AMH),and neuropilin-1(NRP-1)for early pregnancy loss at 6 weeks following in vitro fertilization-embryo transfer(IVF-ET),and to establish an early predictive model based on serum biochemical markers.Methods This prospective study consecutively enrolled 322 women who achieved clinical pregnancy after IVF-ET at our center between September 2022 and September 2024.Participants were randomly divided into a modeling cohort(n=225)and a validation cohort(n=97)at a 7:3 ratio.According to ultrasound findings at 6 weeks of gestation,patients in the modeling cohort were classified into an early pregnancy loss group(n=59)and an ongoing pregnancy group(n=166).Baseline clinical characteristics and pre-transfer serum levels of FGF-21,AMH,and NRP-1 were collected.Multivariate logistic regression was applied to identify inde-pendent risk factors for early pregnancy loss and to construct a predictive model.Model discrimination,calibra-tion,and stability were evaluated using receiver operating characteristic(ROC)curves,the Hosmer-Lemeshow goodness-of-fit test,and bootstrap resampling in both cohorts.Results Univariate analysis revealed that the FSH/LH ratio,antral follicle count,and number of retrieved oocytes were significantly associated with early pregnancy loss(P<0.001).Compared with the ongoing pregnancy group,women with early loss showed significantly elevated pre-transfer serum FGF-21 levels,whereas AMH and NRP-1 levels were markedly reduced(P<0.001).Multivariate logistic regression demonstrated that an FSH/LH ratio<1.8(OR=1.629,P=0.002)and higher FGF-21 levels(OR=1.338,P=0.002)were independent risk factors,while higher AMH(OR=0.741,P=0.010)and NRP-1 levels(OR=0.874,P=0.007)were protective.Stratified analysis indicated that among patients with FSH/LH≥1.8,FGF-21 levels were significantly higher and AMH and NRP-1 levels significantly lower(all P<0.001).Interaction analysis further suggested that the FSH/LH ratio significantly modified the associations between these biomarkers and pregnancy loss risk(P for interaction<0.05).Specifically,in the higher FSH/LH subgroup,the risk effect of FGF-21 was amplified,while the protective effects of AMH and NRP-1 were more pronounced.The combined predictive model achieved C-indices of 0.869(95%CI:0.826～0.926)in the modeling cohort and 0.835(95%CI:0.811～0.907)in the validation cohort.Its AUC for predicting early pregnancy loss was 0.934 in the modeling co-hort and 0.909 in the validation cohort,both significantly outperforming individual markers(AUCs:FGF-21=0.867,AMH=0.881,NRP-1=0.853;Z=2.024,1.831;P<0.001).Decision curve analysis showed that the model provided consistent net clinical benefit across threshold probabilities of 0.1～0.4,underscoring its clinical utility.Conclusions Elevated pre-transfer serum FGF-21 and reduced AMH and NRP-1 levels are strongly associ-ated with early pregnancy loss at 6 weeks after IVF-ET.The predictive model developed in this study demonstrates robust accuracy and stability,offering substantial clinical application value for early risk stratification.

OBJECTIVE To analyze the levels of NOD like receptor thermal protein domain associated protein 3(NLRP3),nuclear factor κB(NF-κB)and Caspase-1 in peripheral blood mononuclear cells in patients with recur-rent spontaneous abortion(RSA)and reproductive tract infection(RTI),and the relationship between above inde-xes and pregnancy outcome.METHODS A total of 136 patients with RSA and RTI who were admitted to Nanyang First People's Hospital from Mar.2021 to Apr.2024 were selected as the study group,70 patients with RSA but without RTI during the same period were selected as the control group,and those patients with RSA and RTI who were pregnant again were divided into the continued pregnancy group and the abortion group based on their preg-nancy outcomes.The levels of NLRP,NF-κB and caspase-1 in peripheral blood mononuclear cells were compared between the study group and the control group,Multivariate logistic regression analysis was used to identify risk factors for adverse pregnancy outcomes in patients with RSA and RTI.Receiver's operating characteristic(ROC)curves were used to evaluate the value of NLRP,NF-κB,and Caspase-1 in peripheral blood mononuclear cells in predicting pregnancy outcomes of patients with RSA and RTI.RESULTS The levels of NLRP,NF-κB and caspase-1 in the study group were(1.93±0.49),(1.82±0.41)and(2.23±0.41)respectively,which were higher than those in the control group(P＜0.05).The proportion of abortion in the study group was 39.79％,which was higher than that in the control group(P=0.036).Pre-pregnancy body mass index(BMI)and the levels of glycated hemoglobin,triacylglycerol,NLRP,NF-κB and Caspase-1 in the abortion group were higher than those in the continued pregnancy group.Multivariate logistic regression analysis showed that NLRP3(OR=4.721,95％CI:1.336-16.680,P=0.016),NF-κB(OR=4.669,95％CI:1.495-14.58,P=0.008),caspase-1(OR=4.358,95％CI:1.260-15.070,P=0.023)and pre-pregnancy BMI(OR=2.927,95％CI:1.280-6.693,P=0.011)were risk factors affecting pregnancy outcomes of patients with RSA and RTI(P＜0.05).ROC curves indicated that the area under the curve(AUC)of NLRP,NF-κB and Caspase-1 for pregnancy outcome in patients with RSA combined with RTI was 0.846,0.885 and 0.938.CONCLUSION The NLRP,NF-κB and Caspase-1 in peripheral blood mononuclear cells is highly expressed in patients with RSA and RTI,and the high expression of the above indicators is closely related to the adverse pregnancy of patients,which can be used as a predictor of pregnancy outcomes in patients with RSA and RTI.

Objective:To investigate the characteristics of resting energy expenditure (REE) in children with cerebral palsy (CP) graded with different levels of Gross Motor Function Classification System (GMFCS), and to evaluate the accuracy and association of commonly used REE prediction formulas in children with CP.Methods:It was a retrospective study involving 36 children with CP aged 24-144 months who visited the Third Affiliated Hospital of Zhengzhou University between September 2021 and August 2022.REE was measured by the indirect calorimetry.Based on the GMFCS, children with CP were divided into grade Ⅰ-Ⅱ group (20 cases), grade Ⅲ group (6 cases) and grade Ⅳ-Ⅴ group(10 cases). During the same period, 11 age-matched healthy children were included in control group.The measured REE (MREE) between children with CP and healthy controls was compared.Predicted REE (PREE) calculated by the Harris-Benedict, WHO, Schofield-W, Schofield-WH and Oxford prediction formulas were compared with MREE in children for their consistency and correlation.Independent samples were analyzed using t-test or Mann- Whitney U test, and categorical data were analyzed using Chi- square test.Using paired t-test and Pearson linear correlation analysis to analyze the correlation between MREE and PREE.The accuracy of PREE values calculated by different formulas was assessed using the root mean square error. Results:The MREE in control group and children with CP were (952.18±270.56) kcal/d and (801.81±201.89) kcal/d, respectively.There was no significant difference in the MREE between grade Ⅰ-Ⅱ group versus control group[(868.30±194.81) kcal/d vs.(952.18±270.56) kcal/d, P>0.05], and grade Ⅲ group versus control group [(813.17±192.48) kcal/d vs.(952.18±270.56) kcal/d, P>0.05]. The MREE was significantly lower in grade Ⅳ-Ⅴ group than that of control group [666.00(513.50, 775.50) kcal/d vs.(952.18±270.56) kcal/d, P=0.011]. There were no significant difference between MREE and PREEs calculated by Harris-Benedict, WHO, Schofield-W, Schofield-WH, and Oxford (all P>0.05). The correct classification fraction calculated by the 5 formulas were 33.3%, 47.2%, 41.7%, 47.2%, and 41.7%, respectively.The r values of the consistency of PREE calculated by the 5 formulas were 0.585, 0.700, 0.703, 0.712, and 0.701, respectively.The Blande-Altman Limits of Agreement were (-297.77, 359.22), (-245.60, 326.94), (-250.62, 316.05), (-242.22, 177.36) and (-241.28, 325.81), respectively.The clinically acceptable range was -80.18 to 80.18 kcal/d.The root mean square error were 168.09 kcal/d, 149.64 kcal/d, 146.24 kcal/d, 144.23 kcal/d and 148.77 kcal/d, respectively. Conclusions:The MREE values decreased significantly in children with CP classified as CMFCS grade Ⅳ and Ⅴ.When REE cannot be regularly monitored by indirect calorimetry to develop nutritional support programs, children with CP may be prioritized to estimate REE using the prediction formula of Schofield-WH.

Objective:To explore the differences in intravascular ultrasound results in elderly coronary heart disease(CHD)patients with different uric acid levels.Methods:A total of 145 elderly patients diagnosed with CHD in our hospital from December 2017 to May 2020 were included as study subjects.Uric acid levels were measured and intravascular ultrasound examination was conducted in all patients.They were divided into different groups based on uric acid levels: Group A(uric acid≤199 μmol/L), Group B(uric acid 200~399 μmol/L)and Group C(uric acid≥400 μmol/L). Data from intravascular ultrasound-derived indexes were analyzed and compared between the three groups.Results:There was no significant difference in the degree of left main stenosis between Group A and Group B, but it was less severe in both groups than in Group C( F=5.625, P=0.039). Plaque fibrous cap thickness showed no significant difference between Group B and Group C, but it was smaller than in Group A( F=7.825, P=0.020). Group C had the largest plaque area and maximum thickness among the three groups, followed by Group B[(11.12±1.73)mm 2 and(1.76±0.24)mm]and Group A[(8.29±3.14)mm 2 and(1.38±0.09)mm]( F=6.384 and 6.827, P=0.028 and 0.015). Conclusions:Elevated uric acid levels in elderly CHD patients can increase the area and thickness of plaques, and reduce plaque fibrous cap thickness, leading to an increased risk of formation of unstable plaques, which can be life-threatening for these patients.Thus, monitoring and managing uric acid levels should be stressed in elderly CHD patients.

Objective To explore the role of cerebrospinal fluid chimerism in central nervous relapse surveillance for patients of acute leukemia after allogeneic hematopoietic stem cell transplantation (allo-HSCT).Methods The follow-up data were retrospectively collected and analyzed in 104 patients with acute leukemia after allo-HSCT.Comparisons were made between patients with complete chimerism and mixed chimerism in cerebrospinal fluid.The role of recipient DNA percentage and its changing trend in predicting central nervous relapse were also explored.Analysis was conducted for determining the risk factors of central nervous relapse.And the effectiveness of prophylaxis with intrathecal injection was also examined.Results The incidence of relapse was higher in patients with mixed chimerism (P＜0.001),high percentage of recipient DNA (P＜0.05) and higher mixed chimerism (P＜0.001).Hyperleukocytosis at an initial diagnosis was a risk factor of central nervous relapse.Whether or not intrathecal injection prophylaxis was applied showed no significant difference in relapsing rate.Conclusions Monitoring cerebrospinal fluid chimerism can effectively help predict central nervous relapse among patients of acute leukemia after allo-HSCT.Yet intrathecal injection prophylaxis failed to benefit recipients.

Objective: To compare the therapeutic effect of different drug in the treatment of schizophrenia in acute stage. Methods: From November 2014 to June 2017, 105 patients with acute schizophrenia admitted in Department of Psychiatry of Taiyuan Psychiatric Hospital and Department of Psychiatry of Jiuzhou Dermatological Hospital of Taiyuan were selected in the study.Seventy-five patients were from the Department of Psychiatry, Taiyuan Psychiatric Hospital.Thirty patients were from the Department of Psychiatry, Jiuzhou Dermatology Hospital.The patients were divided into three groups by random number method, with 35 cases in each group.A group was given amisulpride.B group was given olanzapine.C group was given ziprasidone.The PANSS score (positive symptoms, negative symptoms, mental pathological score), curative effect (cured, significantly improved, invalid), adverse events (EPS, akathisia, nausea, rapid heart beat, blurred vision, orthostatic dizziness, weight gain, total adverse events) in the three groups were observed. Results: After treatment for 2 weeks, the positive symptoms.negative symptoms, mental pathological score in the three groups were significantly decreased (all P<0.05). The positive symptoms.negative symptoms, mental pathological score at corresponding period had no statistically significant differences among the three groups (all P>0.05). There was no statistically significant difference in therapeutic effect among the three groups (P>0.05). The occurrence of EPS of C group was significantly lower than that of B group [14.29%(5/35) vs.40.00%(14/35), χ²=5.851, P<0.05]. The incidence rate of adverse events of C group was significantly lower than that of A group and B group (χ²=5.833, 4.690, all P<0.05). However, there was no statistically significant difference in the occurrence of adverse events between A group and B group(P>0.05). Conclusion Amisulpride, olanzapine and ziprasidone in the treatment of acute phase of schizophrenia has good early reaction control and late curative effect.The adverse events of ziprasidone is significantly less than the other two drugs.But patients adopt which kind of drugs also need to formulate specific solutions according to individual circumstance.