OBJECTIVE: To observe the therapeutic effect of electroacupuncture (EA) in improving early enteral nutrition tolerance in patients with acute pancreatitis (AP) under the concept of accelerated rehabilitation, and to explore the related mechanism based on the changes in autonomic nerve characteristics. METHODS: A total of 42 patients with AP were randomized into an observation group (21 cases, 1 case dropped out) and a control group (21 cases, 1 case dropped out). The control group received standard basic treatment for AP. On the basis of the treatment in the control group, EA was applied in the observation group, bilateral Zusanli (ST36), Yixian point (Extra), Tianshu (ST25), Neiguan (PC6) and Zhongwan (CV12) were selected as the main points, and the supplementary points were selected according to syndrome differentiation. Ipsilateral Zusanli (ST36) and Yixian point (Extra) were connected to EA, using discontinuous wave, in frequency of 2 Hz, 30 min a time, once a day for 6 continuous days. The enteral nutrition tolerance score was observed before treatment and after 3 and 5 days of treatment; the visual analogue scale (VAS) score for abdominal pain was observed before treatment and after 3 days of treatment; the time of reaching the feeding goal and hospital stay was recorded; the levels of C-reactive protein (CRP) and amylase were measured before treatment and after 5 days of treatment; the heart rate variability (HRV) indexes (standard deviation of NN intervals [SDNN], average standard deviation of NN intervals [SDANN], root mean square of successive NN interval differences [rMSSD], low frequency [LF] and high frequency [HF], ratio of low frequency to high frequency [LF/HF]) were monitored in the two groups. RESULTS: After 3 and 5 days of treatment, the enteral nutrition tolerance scores were decreased compared with those before treatment in both groups (P<0.01), the reductions in the observation group were larger than those in the control group (P<0.01). After 3 days of treatment, the VAS scores for abdominal pain were decreased compared with those before treatment in both groups (P<0.01), the reduction in the observation group was larger than that in the control group (P<0.01). The time of reaching the feeding goal and hospital stay in the observation group was shorter than that in the control group (P<0.05). After 5 days of treatment, the CRP and amylase levels were decreased compared with those before treatment in both groups (P<0.01), the reduction of CRP level in the observation group was larger than that in the control group (P<0.01). In the observation group, SDNN, SDANN and LF/HF were lower than those in the control group (P<0.05, P<0.01), while rMSSD was higher than that in the control group (P<0.01). SDNN, SDANN and LF/HF were positively correlated with the enteral nutrition tolerance scores after 3 and 5 days of treatment (P<0.05), while rMSSD was negatively correlated with the enteral nutrition tolerance scores after 3 and 5 days of treatment (P<0.01). CONCLUSION Electroacupuncture can improve enteral nutrition tolerance in patients with AP by regulating autonomic nervous function, alleviating the inflammation, promoting accelerated recovery, and reducing the length of hospital stay.
Humans ; Electroacupuncture ; Male ; Female ; Enteral Nutrition ; Middle Aged ; Adult ; Pancreatitis/physiopathology* ; Aged ; Acupuncture Points ; Young Adult ; Acute Disease/therapy* ; Autonomic Pathways/physiopathology*

Objective: To preliminarily develop a multidimensional blood donor role scale based on role theory and systematically compare the psychosocial characteristic differences between award-winning donors and first-time donors in Guangzhou, and to provide an empirical reference for formulating differentiated donor retention strategies. Methods: A cross-sectional survey design was adopted. A random sample of award-winning donors and concurrently sampled first-time donors yielding 1 361 valid responses collected (721 from the award group, 640 from the first-time group). Exploratory factor analysis was used to assess the scale structure. Data were post-stratified and weighted according to the gender and age distributions of the general donor population. Independent samples t-tests, multivariate analysis of covariance (MANCOVA), and generalized linear models were employed to compare dimensional scores between the two groups. A paired t-test was conducted to analyze the annual donation frequency of award-winning donors before and after receiving the award. Results: Exploratory factor analysis yielded a 5-factor structure, including Role Identity and Expectations, Role Adaptation and Maintenance, Role Environment and Experience, Role Relationships and Conflict, and Role Incentives and Rewards, with a cumulative variance contribution rate of 56.43%. The scale demonstrated good internal consistency reliability (Cronbach's α=0.906). Known-group validity test showed that award-winning donors scored significantly higher than first-time donors on Role Identity and Expectations (t=4.366, P<0.001, d=0.240), Role Adaptation and Maintenance (t=5.436, P<0.001, d=0.500), and Role Relationships and Conflict (t=4.844, P<0.001, d=0.220). These differences remained significant after controlling for selected demographic variables (MANCOVA, Wilks' λ=0.943, P<0.001). Generalized linear models suggested that donation frequency was an independent predictor for these dimensions. Additionally, the annual donation frequency of award-winning donors was slightly higher after receiving the award than before (t=2.007, P=0.045). Conclusion: The preliminary blood donor role scale demonstrates acceptable reliability and validity and can effectively distinguish groups with different donation behavior characteristics. The study reveals that award-winning donors exhibit more positive psychological characteristics across multiple role identity dimensions and maintain their donation behavior after receiving an award. External incentives and internal role identity may jointly contribute to behavioral persistence. The findings provide a preliminary reference for further exploring the formation pathways of donor role identity and developing differentiated donor retention strategies.

Background::With an increasing proportion of multiparas, proper interpregnancy intervals (IPIs) are urgently needed. However, the association between IPIs and adverse perinatal outcomes has always been debated. This study aimed to explore the association between IPIs and adverse outcomes in different fertility policy periods and for different previous gestational ages.Methods::We used individual data from China’s National Maternal Near Miss Surveillance System between 2014 and 2019. Multivariable Poisson models with restricted cubic splines were used. Each adverse outcome was analyzed separately in the overall model and stratified models. The stratified models included different categories of fertility policy periods (2014–2015, 2016–2017, and 2018–2019) and infant gestational age in previous pregnancy (<28 weeks, 28–36 weeks, and ≥37 weeks).Results::There were 781,731 pregnancies enrolled in this study. A short IPI (≤6 months) was associated with an increased risk of preterm birth (OR [95% CI]: 1.63 [1.55, 1.71] for vaginal delivery [VD] and 1.10 [1.03, 1.19] for cesarean section [CS]), low Apgar scores and small for gestational age (SGA), and a decreased risk of diabetes mellitus in pregnancy, preeclampsia or eclampsia, and gestational hypertension. A long IPI (≥60 months) was associated with an increased risk of preterm birth (OR [95% CI]: 1.18 [1.11, 1.26] for VD and 1.39 [1.32, 1.47] for CS), placenta previa, postpartum hemorrhage, diabetes mellitus in pregnancy, preeclampsia or eclampsia, and gestational hypertension. Fertility policy changes had little effect on the association of IPIs and adverse maternal and neonatal outcomes. The estimated risk of preterm birth, low Apgar scores, SGA, diabetes mellitus in pregnancy, and gestational hypertension was more profound among women with previous term births than among those with preterm births or pregnancy loss.Conclusion::For pregnant women with shorter or longer IPIs, more targeted health care measures during pregnancy should be formulated according to infant gestational age in previous pregnancy.

Objective To compare the cost and utility of aflibercept and ranibizumab in the treatment of diabetic macular edema(DME),in order to provide a reference for the selection of treatment regimens from the perspective of pharmacoeconomics.Methods The Markov model was established by extracting the clinical medication patterns,the survival status of the two treatment regimens within 10 years were simulated,the cost and health utilities were calculated respectively,and the incremental cost-utility ratio(ICUR)was obtained.Compared with the 2022 per capita gross domestic product(GDP)of China,which was 1 time,as the willingness to pay(WTP),the cost-utility advantage scheme was selected.Results During the simulation period,the ICUR of aflibercept compared with ranibizumab was 61 024.22 yuan/quality-adjusted life year(QALY),which was lower than that of WTP,which had obvious economic benefits.Univariate sensitivity analysis showed that the metastasis probability of visual acuity improvement with aflibercept and the number of ranibizumab injections per year were important influencing factors for ICUR.Probabilistic sensitivity analysis showed that when WTP was 1 time of the GDP,aflibercept had a significant cost-utility advantage,the economic probability was 63.7%,and the results were relatively stable.Conclusion For the treatment of DME,aflibercept has a cost-utility advantage over ranibizumab.

Objective To explore the effects of sodium oligomannate combined with high-frequency repetitive transcranial magnetic stimulation on the activity of daily living and intelligence level of patients with Alzheimer's disease.Methods A total of 100 patients with Alzheimer's disease admitted to Henan Provincial Staff Hospital from September 2021 to September 2023 were selected as the research subjects.These patients were divided into an observation group and a control group according to the random number table method,with 50 patients in each group.Patients in the control group were given high-frequency repetitive transcranial magnetic stimulation,and patients in the observation group were given sodium oligomannate combined with high-fre-quency repetitive transcranial magnetic stimulation.Enzyme-linked immunosorbent assay was used to detect the levels of amyloid β-protein(Aβ)142,tumor necrosis factor-a(TNF-a)and interleukin-6(IL-6)in patients of the two groups before and after treatment.Chemiluminescence was used to detect the levels of neurotransmitters in patients of the two groups before and after treatment.The mental symptoms of patients in the two groups before and after treatment were evaluated by the behavioral pathology in Alzheimer's disease rating scale,the intelligence level of patients in the two groups before and after treatment was evaluated by the mini-mental state examination(MMSE)scale and the Montreal cognitive assessment(MoCA)scale,the activity of daily living of patients in the two groups before and after treatment was evaluated by Alzheimer's disease cooperative study-activity of daily living(ADCS-ADL),and the quality of life of patients in the two groups before and after treatment was evaluated by the quality of life-Alzheimer's disease scale.Results Before treatment,the two groups showed no significant difference in the levels of Aβ1-42,TNF-α and IL-6(P＞0.05);after treatment,the levels of Aβ1-42,TNF-α and IL-6 in both groups were lower than those before treatment,and the levels of Aβ1-42,TNF-α and IL-6 in the observation group were lower than those in the control group(P＜0.05).Before treatment,there were no statistically significant differences in the levels of 5-hydroxytryptamine(5-HT),acetylcholine(ACh),γ-aminobutyric acid(GABA),and Alzheimer-associated neuronal thread protein(AD7c-NTP)between the two groups(P＞0.05);after treatment,the levels of 5-HT,ACh,and GABA in the two groups were higher than those before treatment,while the AD7c-NTP level was lower than that before treatment(P＜0.05);after treatment,the levels of 5-HT,ACh,and GABA in the observation group were higher than those in the control group,while the AD7c-NTP level was lower than that in the control group(P＜0.05).Before treatment,there were no significant differe-nces in the scores of paranoid and delusional ideas,hallucinations,behavioral disorders,aggressive behaviors,daily rhythm disorders,emotional disorders,anxiety and fear,and the total scores between the two groups(P＞0.05);after treatment,the scores of paranoid and delusional ideas,hallucinations,behavioral disorders,aggressive behaviors,daily rhythm disorders,emotional disorders,anxiety and fear,and the total scores of patients in the two groups were lower than those before treatment,and the scores of paranoid and delusional ideas,hallucinations,behavioral disorders,aggressive behaviors,daily rhythm disorders,emotional disorders,anxiety and fear,and the total scores of patients in the observation group were lower than those in the control group(P＜0.05).Before treatment,there were no significant differences in MMSE,MoCA and ADCS-ADL scores of patients between the two groups(P＞0.05);after treatment,the MMSE,MoCA and ADCS-ADL scores of patientsin the two groups were higher than those before treatment,and the MMSE,MoCA and ADCS-ADL scores of patientsin the observation group were higher than those in the control group(P＜0.05).Before treatment,there were no significant differences in the scores of physiological function,mental function,behavioral ability and interpersonal relationship,and the total scores of patients between the two groups(P＞0.05).After treatment,the scores of physiological function,mental function,behavioral ability and interpersonal relationship,and the total scores of patients in the two groups were higher than those before treatment,and the scores of physiological function,mental function,behavioral ability and interpersonal relationship,and the total scores of patients in the observation group were higher than those in the control group(P＜0.05).Conclusion Sodium oligomannate combined with high-frequency repetitive transcranial magnetic stimulation can improve the inflammatory state of patients with Alzheimer's disease,regulate neurotransmitter levels,alleviate psychiatric symptoms,enhance the intelligence level and the activity of daily living,and increase the quality of life.

Objective To explore the application effect of family-community-hospital linked care in patients with chronic hepatitis B. Methods A total of 118 patients with chronic hepatitis B were selected and randomly divided into control group and observation group using a random number table method, with 59 patients in each group. The control group received routine health education, while the observation group received family-community-hospital ternary linked care on the basis of the control group received family-community-hospital linked care. The social support, treatment adherence, quality of life, and fear of disease progression between the two groups were compared before intervention and 2 months after the intervention. Results Two months after the intervention, the scores of the Social Support Rating Scale (SSRS), the Treatment Adherence Scale for chronic hepatitis B patients, and the Chronic Liver Disease Questionnaire (CLDQ) increased in both groups compared with those before the intervention, and the above scores were higher in the observation group than in those in the control group (P < 0.05). The scores of social family and physical health on the Fear of Progression Questionnaire-Short Form (FoP-Q-SF) decreased in both groups compared with those before the intervention, and the scores were lower in the observation group than those in the control group (P < 0.05). Conclusion Family-community-hospital linked care can improve social support, treatment adherence, and quality of life in patients with chronic hepatitis B and alleviate their fear of the disease.

Dyadic coping is an important psychological and social factor that affects the quality of life of infertility patients and their spouses. Previous studies have mostly focused on the ability of individuals with infertility to cope with diseases, with less involvement in the disease coping abilities of spouses and both spouses. This article reviews the concept, theoretical models, influencing factors, and intervention measures of dyadic coping, in order to provide reference for the research on dyadic coping in infertility patients and their spouses in China.

Objective:To investigate the cognitive status of nurses at different levels of comprehensive hospitals in Zhuhai regarding dysphagia in the elderly and analyze its influencing factors.Methods:Using the convenient sampling method, a total of 554 nurses from departments with frequent dysphagia in 8 general hospitals in Zhuhai were selected as the research objects from June to July 2021. The Self-made General Data Questionnaire and Questionnaire of Nurses' Cognition of Dysphagia in the Elderly were used to investigate. Multiple stepwise linear regression analysis was used to analyze the factors influencing nurses' cognition of dysphagia in the elderly. A total of 554 questionnaires were collected in this study, of which 515 were valid, with an effective rate of 92.96%.Results:The total cognitive score of 515 elderly nurses with dysphagia was 94.64 (87.50, 100.00). Multiple stepwise linear regression analysis showed that hospital level, frequency of dysphagia knowledge training, and initial education background of nurses were the influencing factors for nurses' cognition of dysphagia in the elderly ( P<0.05) . Conclusions:The higher the hospital level, the more the training times and the higher the initial education background of nurses, the higher the cognition level of elderly patients with dysphagia.

OBJECTIVES: Safe and effective anticoagulation is essential for hemodialysis patients who are at high risk of bleeding. The purpose of this trial is to evaluate the effectiveness and safety of two-stage regional citrate anticoagulation (RCA) combined with sequential anticoagulation and standard calcium-containing dialysate in intermittent hemodialysis (IHD) treatment. METHODS: Patients at high risk of bleeding who underwent IHD from September 2019 to May 2021 were prospectively enrolled in 13 blood purification centers of nephrology departments, and were randomly divided into RCA group and saline flushing group. In the RCA group, 0.04 g/mL sodium citrate was infused from the start of the dialysis line during blood draining and at the venous expansion chamber. The sodium citrate was stopped after 3 h of dialysis, which was changed to sequential dialysis without anticoagulant. The hazard ratios for coagulation were according to baseline. RESULTS: A total of 159 patients and 208 sessions were enrolled, including RCA group (80 patients, 110 sessions) and saline flushing group (79 patients, 98 sessions). The incidence of severe coagulation events of extracorporeal circulation in the RCA group was significantly lower than that in the saline flushing group (3.64% vs. 20.41%, P<0.001). The survival time of the filter pipeline in the RCA group was significantly longer than that in the saline flushing group ((238.34±9.33) min vs. (221.73±34.10) min, P<0.001). The urea clearance index (Kt/V) in the RCA group was similar to that in the saline flushing group with no statistically significant difference (1.12±0.34 vs. 1.08±0.34, P=0.41). CONCLUSIONS Compared with saline flushing, the two-stage RCA combined with a sequential anticoagulation strategy significantly reduced extracorporeal circulation clotting events and prolonged the dialysis time without serious adverse events.
Humans ; Citric Acid/adverse effects* ; Prospective Studies ; Sodium Citrate ; Hemorrhage/chemically induced* ; Citrates/adverse effects* ; Anticoagulants/adverse effects* ; Renal Dialysis/adverse effects*

Objective: To evaluate the immunogenicity of group A+C meningococcal polysaccharide conjugate vaccine in infants under 2 years old. Methods: From March 2017 to June 2018, 1 932 healthy infants in Biyang County, Henan Province, who were not vaccinated with meningococcal meningitis vaccine and whose axillary temperature was ≤37.0 ℃, were recruited as participants. The 3 months and 6-11 months old infants were allocated to the experiment group and the control group in a ratio of 1∶1. Infants aged 12-23 months were allocated to the 1-dose group, the 2-dose group and the control group in a ratio of 1∶1∶1, with 276 infants in each group. The infants in the experiment group were intramuscularly injected with freeze-dried group A+C meningococcal polysaccharide conjugate vaccine to be evaluated, and infants in the control group received intramuscular injection of commercially available freeze-dried group A+C meningococcal conjugate vaccine. The venous blood of infants was collected 30 days before the first dose and after the last dose of inoculation, and the antibody seroconversion of each group was determined and compared. Results: The completion rate of immunogenicity study was 95.2% (1 839/1 932). Before inoculation, there was no statistical difference in the geometric mean titer and positive rate of group A+C antibodies between the experiment group and the control group in 3 months and 6-11 months old infants (all P values >0.05). The geometric mean titers and positive rate of group A antibodies in the 1-dose group were higher than those in the control group (all P values <0.05), but there was no statistical difference between the 2-dose group and the control group (all P values >0.05) in infants aged 12-23 months. After inoculation, the differences (95%CI) in the positive conversion rate of group A+C antibodies between the experiment group and the control group were -0.12% (-6.01%-5.77%) and 0.82% (-4.23%-5.86%) in the 3 months old infants. At the age of 6-11 months, the differences were 6.75% (1.71%-11.79%) and -4.32% (-8.73%-0.08%), respectively. At the age of 12-23 months, the differences were 1.02% (-3.80%-5.83%) and -4.40% (-7.79%- -1.01%) in the 2-dose group and -7.22% (-12.90%- -1.54%) and -18.61% (-23.75%- -13.46%) in the 1-dose group, respectively. The geometric mean titers of group A+C antibodies in the 3 months old infants were 48.50 and 63.12, respectively, which had no significant difference from the control group (43.02 and 57.99, respectively) (both P values <0.05). The geometric mean titers of group A+C antibodies in the 6-11 months and 12-23 months old infants were 84.09 and 92.51 (2-dose group), which were higher than those in the corresponding control group (43.10 and 61.83, respectively) (all P values <0.001). Conclusion: Group A+C meningococcal conjugate vaccine has good immunogenicity in infants under 2 years old.
Humans ; Infant ; Child, Preschool ; Meningococcal Vaccines ; Vaccines, Conjugate ; Vaccination ; Neisseria meningitidis ; Polysaccharides ; Antibodies, Bacterial