OBJECTIVE: To observe the clinical efficacy of auricular electroacupuncture for post-stroke dysphagia in the pharyngeal phase. METHODS: Eighty-two patients with post-stroke dysphagia in the pharyngeal phase were randomized into an auricular electroacupuncture group (41 cases) and a swallowing electrical stimulation group (41 cases, 1 case dropped out). In the auricular electroacupuncture group, electroacupuncture was applied at auricular points, i.e. Xin (CO₁₅) and Yanhou (TG₃), using disperse-dense wave, in frequency of 2 Hz/10 Hz, 30 min a time. In the swallowing electrical stimulation group, swallowing electrical stimulation was delivered for 30 min a time. Both groups were treated once daily for 4 weeks. The functional oral intake scale (FOIS) grade, as well as the hyolaryngeal complex displacement, the pharyngeal constriction rate (PCR) and the pharyngeal delay time (PDT) under video fluoroscopic study of swallowing (VFSS) were observed before and after treatment, and the clinical efficacy was evaluated in the two groups. RESULTS: Compared before treatment, the FOIS grade was improved (P<0.01), the forward and upward displacement amplitude of hyoid bone and thyroid cartilage was increased (P<0.05), and the PCR and PDT were decreased (P<0.05) after treatment in the two groups. After treatment, compared with the swallowing electrical stimulation group, the FOIS grade was superior (P<0.01), the upward displacement amplitude of hyoid bone and thyroid cartilage was larger (P<0.05) and the PCR and PDT were lower (P<0.05) in the auricular electroacupuncture group. The total effective rate was 85.4% (35/41) in the auricular electroacupuncture group, which was higher than 62.5% (25/40) in the swallowing electrical stimulation group (P<0.05). CONCLUSION Auricular electroacupuncture can effectively trigger pharyngeal initiation and improve post-stroke dysphagia in the pharyngeal phase.
Humans ; Electroacupuncture ; Male ; Deglutition Disorders/etiology* ; Female ; Middle Aged ; Aged ; Stroke/physiopathology* ; Pharynx/physiopathology* ; Acupuncture, Ear ; Acupuncture Points ; Deglutition ; Treatment Outcome ; Adult

Objective:To explore the distribution of cardiovascular disease(CVD)and cardiovascular risk fac-tors(CVRF)in patients with epithelial ovarian cancer before treatment and their correlation with the histological type,stage and grade of ovarian cancer.Methods:A total of 401 newly diagnosed epithelial ovarian cancer pa-tients admitted to The First Affiliated Hospital of Dalian Medical University from January 1,2015 to December 31,2022 were enrolled.Analyze the distribution of CVD(including hypertension,coronary heart disease,stroke,etc.)and CVRF(including diabetes,dyslipidemia,high level of uric acid)in epithelial ovarian cancer patients.Univari-ate analysis and multivariate Logistic regression were performed on the association between CVD,CVRF and the histological type,grade and stage of epithelial ovarian cancer.Results:①Among 401 epithelial ovarian cancer pa-tients,43.6％had at least one CVD before therapy.The most common CVD was hypertension(41.1％),and the most common CVRF was dyslipidemia(57.9％).②Multivariate Logistic regression analysis showed that age ≥60 years was an independent risk factor for serous,high-grade,and advanced epithelial ovarian cancer(OR＞1,P＜0.05).Dyslipidemia was an independent risk factor for high-grade and advanced epithelial ovarian cancer(OR＞1,P＜0.05).High level of uric acid was an independent risk factor for advanced epithelial ovarian cancer(OR＞1,P＜0.05).③The proportion of high-density lipoprotein cholesterol(HDL-C)and lipoprotein A[Lp(A)]abnor-malities in patients with advanced epithelial ovarian cancer was significantly higher than in those with early stage epithelial ovarian cancer(P＜0.05),and the proportion of number of abnormal lipid components was higher in pa-tients with high grade and advanced epithelial ovarian cancer than in patients with low grade and early stage epi-thelial ovarian cancer,respectively(P＜0.05).Conclusions:Patients with epithelial ovarian cancer bear a signifi-cant burden of CVD and CVRF.Hypertension is the most common CVD,and dyslipidemia is the most common CVRF.Dyslipidemia was associated with epithelial ovarian cancer grade and stage.High level of uric acid was as-sociated with epithelial ovarian cancer stage.Active control of blood pressure and blood lipid levels is very impor-tant for epithelial ovarian cancer patients.

Objective:To explore the distribution of cardiovascular disease(CVD)and cardiovascular risk fac-tors(CVRF)in patients with epithelial ovarian cancer before treatment and their correlation with the histological type,stage and grade of ovarian cancer.Methods:A total of 401 newly diagnosed epithelial ovarian cancer pa-tients admitted to The First Affiliated Hospital of Dalian Medical University from January 1,2015 to December 31,2022 were enrolled.Analyze the distribution of CVD(including hypertension,coronary heart disease,stroke,etc.)and CVRF(including diabetes,dyslipidemia,high level of uric acid)in epithelial ovarian cancer patients.Univari-ate analysis and multivariate Logistic regression were performed on the association between CVD,CVRF and the histological type,grade and stage of epithelial ovarian cancer.Results:①Among 401 epithelial ovarian cancer pa-tients,43.6％had at least one CVD before therapy.The most common CVD was hypertension(41.1％),and the most common CVRF was dyslipidemia(57.9％).②Multivariate Logistic regression analysis showed that age ≥60 years was an independent risk factor for serous,high-grade,and advanced epithelial ovarian cancer(OR＞1,P＜0.05).Dyslipidemia was an independent risk factor for high-grade and advanced epithelial ovarian cancer(OR＞1,P＜0.05).High level of uric acid was an independent risk factor for advanced epithelial ovarian cancer(OR＞1,P＜0.05).③The proportion of high-density lipoprotein cholesterol(HDL-C)and lipoprotein A[Lp(A)]abnor-malities in patients with advanced epithelial ovarian cancer was significantly higher than in those with early stage epithelial ovarian cancer(P＜0.05),and the proportion of number of abnormal lipid components was higher in pa-tients with high grade and advanced epithelial ovarian cancer than in patients with low grade and early stage epi-thelial ovarian cancer,respectively(P＜0.05).Conclusions:Patients with epithelial ovarian cancer bear a signifi-cant burden of CVD and CVRF.Hypertension is the most common CVD,and dyslipidemia is the most common CVRF.Dyslipidemia was associated with epithelial ovarian cancer grade and stage.High level of uric acid was as-sociated with epithelial ovarian cancer stage.Active control of blood pressure and blood lipid levels is very impor-tant for epithelial ovarian cancer patients.

Objective:To assess the effectiveness of a 6-month Ba Duan Jin exercise program in improving the balance of community-dwelling older adults.Methods:A two arms, parallel-group, cluster randomized controlled trial was conducted in 1 028 community residents aged 60-80 years in 40 communities in 5 provinces of China. Participants in the intervention group (20 communities, 523 people) received Ba Duan Jin exercise 5 days/week, 1 hour/day for 6 months, and three times of falls prevention health education, and the control group (20 communities, 505 people) received falls prevention health education same as the intervention group. The Berg balance scale (BBS) score was the leading outcome indicator, and the secondary outcome indicators included the length of time of standing on one foot (with eyes open and closed), standing in a tandem stance (with eyes open and closed), the closed circle test, and the timed up to test.Results:A total of 1 028 participants were included in the final analysis, including 731 women (71.11%) and 297 men (28.89%), and the age was (69.87±5.67) years. After the 3-month intervention, compared with the baseline data, the BBS score of the intervention group was significantly higher than the control group by 3.05 (95% CI: 2.23-3.88) points ( P<0.001). After the 6-month intervention, compared with the baseline data, the BBS score of the intervention group was significantly higher than the control group by 4.70 (95% CI: 4.03-5.37) points ( P<0.001). Ba Duan Jin showed significant improvement ( P<0.05) in all secondary outcomes after 6 months of exercise in the intervention group compared with the control group. Conclusions:This study showed that Ba Duan Jin exercise can improve balance in community-dwelling older adults aged 60-80. The longer the exercise time, the better the improvement.

Objective:To analyze the histopathological features of primary aldosteronism(PA) based on the histopathology of primary aldosteronism(HISTALDO) consensus classification in patients undergoing unilateral adrenalectomy and explore its correlation with clinical characteristics and postoperative outcomes.Methods:A retrospective study was conducted on 105 unilateral PA patients treated at the First Affiliated Hospital of Nanjing Medical University between April 2017 and April 2022. Postoperative histopathology was classified according to the latest HISTALDO consensus and compared with traditional classifications. Differences in clinical features and primary aldosteronism surgical outcomes(PASO) were analyzed across classifications.Results:HISTALDO classification showed that 67.6% of patients were classical subtype and 32.4% were non-classical subtype. Compared to the non-classical group, the classical group showed lower age, body mass index, serum potassium concentration, fasting blood glucose, HbA 1C, and proportion of CYP11B2 negative nodules as well as higher systolic blood pressure, diastolic blood pressure, prevalence of hypokalemia, and 24-hour urine potassium(all P<0.05). Based on PASO criteria, complete clinical and biochemical success were achieved in 41.7% and 83.3% subjects respectively. A significantly higher proportion of classical group displayed complete clinical and biochemical success than nonclassical group(all P<0.05). Multivariate logistic regression analysis showed that lower serum potassium concentration( OR=0.15, 95% CI 0.03-0.84, P<0.05) and proportion of CYP11B2 negative nodules( OR=0.20, 95% CI 0.05-0.86, P<0.05) were related to classical pathological type, and classical pathological type was independently related to clinical and biochemical remission(all P<0.05). Conclusion:Standardized HISTALDO histopathological classification enhances diagnostic accuracy and predicts postoperative outcomes in unilateral PA, providing a foundation for precise stratified management of PA patients.

Objective To analyze the effect of nursing interventions based on the Information-Motivation-Behavioral Skills (IMB) model in patients with functional dyspepsia, in order to improve their psychological state and gastrointestinal motility, and provide reference for clinical nursing. Methods A total of 160 functional dyspepsia patients admitted to the First Affiliated Hospital of Xinxiang Medical College from December 2022 to June 2023 were chosen as the study subjects. They were randomly divided into control group and observation group, using a random number table method, with 80 cases in each group. Patients in control group were given routine nursing intervention, and patients in the observation group were treated nursing intervention based on IMB model. The psychological state, gastrointestinal motility andquality of life of the two groups were compared before and after intezrvention. Results After intervention, the scores of Hamilton Anxiety Scale (HAMA) and Hamilton Depression Scale (HAMD) in two groups were decreased, and the observation group was lower than that in the control group (P < 0.05). After intervention, the levels of gastrointestinal hormone nitric oxide (NO), serum motilin (MTL) andserum gastrin (GAS) in two groups were improved, and the levels of all indexes in the observation group were better than those in the control group (P < 0.05). After intervention, gastrointestinal quality of life index (GIQLI) of two groups was improved, and the observation group was higher than the control group, the difference was statistically significant (P < 0.05). Conclusion Nursing interventions based on the IMB model are beneficial for alleviating anxiety and depression in patients with functional dyspepsia, effectively enhancing gastrointestinal motility and vitality, and improving their quality of life.

Objective:To analyze the histopathological features of primary aldosteronism(PA) based on the histopathology of primary aldosteronism(HISTALDO) consensus classification in patients undergoing unilateral adrenalectomy and explore its correlation with clinical characteristics and postoperative outcomes.Methods:A retrospective study was conducted on 105 unilateral PA patients treated at the First Affiliated Hospital of Nanjing Medical University between April 2017 and April 2022. Postoperative histopathology was classified according to the latest HISTALDO consensus and compared with traditional classifications. Differences in clinical features and primary aldosteronism surgical outcomes(PASO) were analyzed across classifications.Results:HISTALDO classification showed that 67.6% of patients were classical subtype and 32.4% were non-classical subtype. Compared to the non-classical group, the classical group showed lower age, body mass index, serum potassium concentration, fasting blood glucose, HbA 1C, and proportion of CYP11B2 negative nodules as well as higher systolic blood pressure, diastolic blood pressure, prevalence of hypokalemia, and 24-hour urine potassium(all P<0.05). Based on PASO criteria, complete clinical and biochemical success were achieved in 41.7% and 83.3% subjects respectively. A significantly higher proportion of classical group displayed complete clinical and biochemical success than nonclassical group(all P<0.05). Multivariate logistic regression analysis showed that lower serum potassium concentration( OR=0.15, 95% CI 0.03-0.84, P<0.05) and proportion of CYP11B2 negative nodules( OR=0.20, 95% CI 0.05-0.86, P<0.05) were related to classical pathological type, and classical pathological type was independently related to clinical and biochemical remission(all P<0.05). Conclusion:Standardized HISTALDO histopathological classification enhances diagnostic accuracy and predicts postoperative outcomes in unilateral PA, providing a foundation for precise stratified management of PA patients.

This paper reports the diagnosis and treatment of a case of lymphocytic hypophysitis in pregnancy complicated by intrahepatic cholestasis of pregnancy. The 32-year-old patient had regular menstrual cycles and conceived naturally. Around 24 weeks of gestation, she developed a headache without abnormalities in the visual field. Skin itching occurred at 32 weeks of gestation, but her headache was significantly relieved. By 33 +1 weeks of pregnancy, the patient experienced elevated total bile acid, transaminase, and hypoglycemia, leading to a diagnosis of intrahepatic cholestasis of gestation (mild). Subsequently, at 33 +6 weeks of gestation, her total bile acid increased substantially, and the disease progressed rapidly into intrahepatic cholestasis of pregnancy (severe). As a result, an emergency cesarean section was performed to terminate the pregnancy. The Apgar score of the newborn was five points at one minute and ten points at five minutes. Following the surgery, the patient showed no lactation and had symptoms such as nausea, vomiting, fatigue, and refractory hyponatremia. Blood hormone measurement showed hypopituitarism. An enhanced intracranial MRI showed pituitary enlargement and uniform enhancement. Consequently, the clinical diagnosis was lymphocytic hypophysitis. Treatment with glucocorticoids effectively alleviated the symptoms. Menstruation resumed after more than one month of delivery. The intracranial MRI in postpartum reexamination after six months of delivery revealed a disappearance of the lesion. The patient continued with oral glucocorticoid therapy.

In 2016, a national one million general population cohort project was set up in China for the first time in "Precision Medicine Research" Key Project, National Key Research and Development Program of China, which consists of general population cohorts in seven areas in China. As one of the seven major areas in China, northeastern China has unique climate and specific dietary patterns, and population aging is serious in this area. And the burden of chronic and non-communicable diseases ranks tops in China. Therefore, it is of great significance to establish a large general population cohort in northeastern China to explore the area specific exposure factors related to pathogenesis and prognosis of chronic and non-communicable diseases, develop new prevention strategies to reduce the burden of the diseases and improve the population health in northeastern China. In July 2018, the general population cohort study in northeastern China was launched, the study includes questionnaire survey, health examination and blood, urine and stool sample collection and detection in recruited participants. By now, the cohort has covered all age groups, and the baseline data of 115 414 persons have been collected. This paper summarizes the design and practice of the general population cohort study in northeastern China to provide reference for related research in China.

Enzyme-catalyzed CO₂ reduction to value-added commodities is important for alleviating the global environmental issues and energy crises due to high selectivity and mild conditions. Owing to high energy density, formic acid or methanol produced from CO₂ using formate dehydrogenase (FDH) or multi-enzyme cascades are promising target chemicals for CO₂ utilization. However, the low activity, poor stability and low reusability of key enzymes involved in such process hampered its large-scale application. Enzyme immobilization provides an effective solution to these problems and significant progress have been made in immobilization carriers. Moreover, integration of enzyme immobilization with other catalysis techniques have been explored extensively. This review summarized the recent advances in the immobilization of enzymes using membranes, inorganic materials, metal-organic frameworks, covalent organic frameworks and other carriers, and illustrated the characteristics and advantages of different immobilization materials and immobilization methods. The synergistic effects and applications of immobilized enzymes and electrocatalytic or photocatalytic coupling reaction systems for CO₂ reduction were further summarized. Finally, the current challenges of enzyme immobilization technology and coupling reaction systems were pointed out and their development prospects were presented.
Enzymes, Immobilized ; Carbon Dioxide ; Catalysis ; Formate Dehydrogenases ; Metal-Organic Frameworks