In recent years, the relationship between TCM (traditional Chinese medicine) syndrome and intestinal flora has attracted wide attention from the medical community. The syndrome of stagnation of liver qi and spleen deficiency is a common clinical syndrome of multiple diseases, involving multiple system pathological change. And the disorganized intestinal flora also cause a multisystem pathological change. The development of molecular biology and metagenomic technology provides strong support for the study of syndrome diseases and intestinal flora. In this paper, it reviewes the correlation of syndrome of stagnation of liver qi and spleen deficiency and intestinal flora in nerve, digestive, endocrine, metabolic system.

Objective To investigate the effects of continuous positive airway pressure (CPAP) on sleep status,neuropsychological characteristics in patients with stroke combined with obstructive sleep apnea syndrome (OSAHS).Methods Fifty-four patients hospitalized with stroke in Tianjin Medical University General Hospital from May 2014 to January 2016,who were with snoring and met the OSAHS diagnostic criteria,were randomly divided into CPAP combined with drug treatment group (25 cases) and drug treatment alone group (29 cases).The sleep structure and respiratory parameters were evaluated by polysomnography,and the changes of the patients' sleep status was assessed by Epworth Sleepiness Scale (ESS) and Pittsburgh Sleep Quality Index (PSQI).The changes of neurocognitive function were assessed by Montreal Cognitive Assessment (MoCA),Digital Span Test (DST) and Hopkins Verbal Learning Testrevised (HVLT),and Patient Health Questionnaire-9 (PHQ9) was used to evaluate the depression mood changes.The changes of sleep status,cognitive function and mood in the CPAP combined with drug treatment group were compared before and three months after CPAP combined with drug treatment,and with the drug treatment alone group.Results Because five cases were dropped off,there were 20 patients in the CPAP combined with drug treatment group and 29 patients in the drug treatment alone group who completed the study.After three months of CPAP combined with drug treatment,the respiratory parameters apnea hypopnea index (AHI) in the CPAP combined with drug treatment group (29.32 ± 16.57) was significantly lower than that before treatment (41.66 ± 21.84;t =3.926,P =0.001),and the minimum blood oxygen saturation (LSaO2;82.11％ ± 5.66％) was significantly higher than that before treatment (76.11％ ± 8.90％;t=-5.054,P=0.000).However,the sleep structure parameters did not show statistically significant changes compared with those before treatment.The ESS,PSQI and PHQ9 scores in the CPAP combined with drug treatment group (4.53 ± 3.86,3.00 ± 2.45,0.00 (0.00,2.00)) were significantly decreased compared with those before treatment (10.58 ± 7.82,7.53 ± 2.87,3.00 (1.00,9.00);t =-3.883,P =0.001;t =-6.522,P =0.000;Z =-3.549,P =0.000),whereas MoCA,HVLT (total scores,recall and recognition) and DST 1,2 scores in the CPAP combined with drug treatment group (23.37 ± 4.75,22.32 ± 6.90,7.47 ± 3.82,7.84 ± 2.59,5.32 ± 2.81) were increased compared with those before treatment (22.16±4.94,19.16 ±7.66,6.68 ±3.74,7.32 ±2.67,5.00 ±3.00;t=-2.773,P=0.013;t=-6.857,P=0.000;t=-2.704,P=0.015;t=-2.249,P=0.037;t=-2.882,P =0.010).The ESS,PSQI and PHQ9 scores were significantly reduced in the CPAP combined with drug treatment group compared with the drug treatment alone group (8.76 ± 6.92,7.59 ± 5.49,5.00 (2.50,9.50);t=-2.711,P=0.009;t=-3.941,P=0.000;Z=-4.555,P=0.000),whereas the DST1 score was significantly increased compared with the drug treatment alone group (6.45 ± 1.43;t =2.144,P =0.042).Conclusions Three-month CPAP combined with drugs mainly improved the daytime sleepiness and depression of patients with stroke combined with OSAHS.Cognition especially in attention was significantly improved,and the degree of low ventilation and hypoxia was alleviated,whereas there was no significant change in sleep structure disorder.

Objective:To carry out a scoping review on the application of digital storytelling in nursing education, so as to provide reference for the promotion and application of digital storytelling in nursing education.Methods:Guided by the scoping review guidance proposed by Joanna Briggs Institute, literature on the application of digital storytelling in nursing education was systematically searched in PubMed, Web of Science, Embase, CINAHL, Cochrane Library, Scopus, China National Knowledge Infrastructure, WanFang Data, VIP, and China Biomedical Database. The search period was from database establishment to April 15, 2023. The literature that met the inclusion criteria was summarized and analyzed.Results:A total of 12 articles were included. Digital storytelling had standardized creative processes and tools, and had a wide range of application scenarios and flexible application modes in nursing education, which could enhance students' various abilities and qualities.Conclusions:The application of digital storytelling in nursing education has advantages, but currently there are also certain limitations. Chinese nursing researchers can draw on existing research results from abroad, combine with the domestic education environment and the characteristics of nursing profession, and carry out multiple specialized digital storytelling education applications and research.

Gene of human adiponectin (ADPN) was cloned by PCR-driven overlap extension. The ADPN gene was linked into pGEM-T vector. After the sequence was determined, the ADPN gene was subcloned into expression vector pPIC3.5K to yield the recombinant expression vector pPIC3.5K-ADPN. The recombinant plasmid was transformed into Pichia pastoris GS115 by electroporation, then the recombinant strain was identified by PCR and Southern blotting. After induction by methanol, ADPN was expressed in GS115, then the protein was identified by Western blotting. The results showed that the ADPN was expressed successfully. The optimum conditions of expression were 30 degrees C and 1% methanol inducing 48 h.
Adiponectin ; biosynthesis ; genetics ; Cloning, Molecular ; Electroporation ; Humans ; Methanol ; pharmacology ; Pichia ; genetics ; metabolism ; Polymerase Chain Reaction ; methods ; Recombinant Proteins ; biosynthesis ; genetics ; Temperature

Objective:To analyze the characteristics of gamma oscillation in chronic insomnia patients with anxiety and depression, and to investigate its underlying neural mechanism.Methods:According to the anxiety and depression scores, the subjects with chronic insomnia who met the diagnostic criteria were divided into chronic insomnia with anxiety and depression group ( n=19) and chronic insomnia group ( n=13). Healthy subjects matched with age, gender, and educational background were selected as the normal control group ( n=16). The EEGs from the three groups under resting state and cognitive load state were collected.The relative gamma power was then calculated by fast Fourier transform.The spatial distribution pattern of the gamma oscillation in the three groups was analyzed.Spearman correlation analysis was employed to quantify the correlation between relative gamma powers and sleep scale, anxiety and depression scale scores. Results:In the resting state, the relative gamma power in the chronic insomnia with anxiety and depression, chronic insomnia and normal control group was 0.192 1±0.008 0, 0.210 3±0.009 6, 0.237 3±0.006 4, respectively.In the cognitive load state, the relative gamma power in the three groups increased compared with those in the resting state (0.220 7±0.008 1, 0.249 5±0.009 8, 0.267 7±0.007 2, respectively) (all P<0.05). In the resting state, the relative gamma power (F3, F4, C3, C4, P3, P4, O2, F8, T4) in the chronic insomnia with anxiety and depression group (0.179 9±0.009 7) and the chronic insomnia group (0.194 4±0.010 4) was lower than that in control (0.236 0±0.012 0, P<0.05). In the cognitive load state, the relative gamma power (F3, C3, C4, P3, P4, T4) in the chronic insomnia with anxiety and depression group (0.207 3±0.009 7) was lower than that in control (0.259 1±0.009 4)( P<0.05). There was a significant negative correlation between the relative gamma power in the nodes(F3, C3, P3)and the insomnia, anxiety and depression in the three groups(correlation coefficient r=-0.467--0.274, P<0.05). Conclusion:Chronic insomnia patients with anxiety and depression are often accompanied by cognitive dysfunction.The loss of gamma oscillation in left posterior, left central and left apex may be one of the potential neural mechanisms of cognitive dysfunction in chronic insomnia patients with anxiety and depression.

Objective:To evaluate the effect of stratified management of cardiovascular diseases risk in community population based on China-PAR.Methods:It was a single arm study. Beijing Jiaotong University faculty and staff who participated in annual health check-up from 2019 to 2021 and met the inclusion/exclusion criteria were enrolled in the study. The general data, physical examination and laboratory test results, including age, residence region, waist circumference, total cholesterol, high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C),blood pressure (BP), taking antihypertensive drugs,diabetes, family history of cardiovascular diseases,were collected. Participants were stratified according to China-PAR assessment model and then stratified management was carried out. For low-risk populations, family doctors provided online guidance or outpatient follow-up if necessary after their first interview. For middle and high-risk groups, outpatient and telephone follow-up were arranged in addition to online guidance. Relevant examinations were completed and drug treatment or adjustment were given by doctors when necessary. Frequency of outpatient follow-up for middle and high-risk groups was different and patients in these two groups were scored again at the end of 2-year follow-up.Results:A total 284 participants were enrolled,197 participants (69.4%) were males with a age of (46.9±8.8) years. Among them, 205 participants (72.2%) were in low-risk group, including 136 males (66.3%), and their 10-year risk of cardiovascular diseases was (2.5±0.1)%; 59 participants (20.8%) were in middle-risk group, including 43 males (72.9%), and their 10-year risk of cardiovascular diseases was (7.1±0.2)%;20 participants (7.0%) were in high-risk group,including 18 males (90.0%) and their 10-year risk of cardiovascular diseases was (14.0±1.1)%. After 2 years follow-up, the proportion of dietary imbalances and alcohol drinking, waist circumference, blood pressure, fasting glucose levels and risk score decreased significantly in high risk group ( P<0.05). The proportion of dietary imbalances, waist circumference, blood pressure, total cholesterol, and LDL-C levels decreased significantly in medium risk group ( P<0.05). In high-risk group, 2 participants (10.0%) converted to low-risk, 8 participants (40.0%) converted to middle-risk. In middle-risk group, 5 participants (8.5%) converted to low-risk and 7 participants (11.9%) converted to high-risk. Conclusion:The risk factors and risk stratification of cardiovascular disease in community population can be improved by stratified management based on China-PAR risk assessment model.

Objective To explore the relationship between ambient temperature variation and blood pressure fluctuations in acute ischemic stroke patients.Methods Clinical data of 5 730 ischemic stroke patients hospitalized at the Departments of Neurology and Geriatrics of The Second Hospital of Tianjin Medical University and air temperature data during the corresponding period were retrospectively analyzed.The relationship between air temperature and blood pressure in patients with acute ischemic stroke was analyzed.Results Of 5 730 patients,4 428 (77.28％)had hypertension and most of them were male(56.26％ 3 362 cases).The systolic and diastolic blood pressure levels were higher in hypertensive males than in hypertensive females[(153.9 ± 21.7) mmHg vs.(150.7 ± 23.6)mmHg,(85.9±13.3)mmHg vs.(83.0±12.5)mmHg,1 mm Hg=0.133 kPa,both P＜0.05].The systolic pressure tended to increase and diastolic pressure tended to decrease with increasing age (both P ＜ 0.05).The systolic and diastolic blood pressure levels of patients were slightly higher in autumn and winter than in spring and summer (P ＜ 0.05).The mean monthly maximum and minimum temperature had negative correlations with the systolic blood pressure of patients.There was a linear positive correlation between the average monthly diurnal temperature range and the systolic and diastolic blood pressure.The systolic or diastolic blood pressure increased by 0.088 mmHg or 0.076 mmHg respectively with each 1 ℃ drop in the mean monthly maximum and minimum temperature.The systolic or diastolic blood pressure increased by 1.043 mmHg or 0.654 mmHg respectively with each 1 ℃ increase in the average monthly diurnal temperature range.Conclusions Hypertension is a risk factor for ischemic stroke,and ambient temperature variation is related to baseline blood pressure fluctuations in hypertensive patients with acute ischemic stroke.The temperature reduction and the increase of average diurnal temperature rang can lead to the elevation of blood pressure,which is more obvious in autumn and winter,especially in elderly patients.

Objective To isolate and culture a clinical strain (GDI) of Treponema pallidum (Tp) in Guangdong province,and to investigate the difference in nonsynonymous single nucleotide polymorphisms (nsSNPs) between the GD1 strain and Tp Nichols strain.Methods The GD1 strain was isolated from the hard chancre in a patient with primary syphilis in Guangdong province,and continuously subcultured in the testes of New Zealand white rabbit.The serial subcultivation of GD1 was multi-verified by dark-field microscopy,polymerase chain reaction (PCR) for TP0548 gene,DNA sequencing and genotyping.Meglumine diatrizoate density gradient centrifugation was performed to isolate rabbit tissues and concentrate GD1,and DNA sequencing was used to verify the nsSNPs in the TP0443 and TP0584 genes.Results The GD1 strain was successfully isolated from the lesions of the patient with syphilis,and classified as a subtype f of TP0548.Compared with the American Tp (Nichols strain),there were nsSNP mutations in the GD1 strain.One mutation was located in the TP0443 gene,leading to the the substitution of threonine by alanine at amino acid position 120,and another one was located in the TP0584 gene,which caused a change from alanine to threonine at amino acid position 314.Conclusion The GD1 strain was successfully isolated firstly from the lesions in a patient with syphilis in Guangdong province,and nsSNP mutations were confirmed in the GD 1 strain on the etiology.

Objective:To investigate the predictive value of the product of first plasmacolchicine concentration and poisoning time for the prognosis of colchicine poisoning patients, and to provide a basis for early prognosis assessment.Methods:October 2021, patients with colchicine poisoning admitted in the First Affiliated Hospitol of Wenzhou Medical University from January 2017 to September 2021 were collected, including general information such as patient gender, age, oral colchicine dose, poisoning time, the first laboratory test index andplasma colchicine concentration after admission. The patients were divided into survival group and death group according to their prognosis. The differences in clinical indicators such as admission plasma colchicine concentration, blood routine, blood biochemistry, coagulation function, and blood gas analysis were compared between the two groups, and their predictive value for the prognosis of patients were analyzed.Results:A total of 23 patients with colchicine poisoning, aged 20-85 years, were included in this study, of which 15 cases (65.22%) survived and 8 cases (34.78%) died. The first plasma colchicine concentration at admision were 0.42-53.61 ng/ml. The plasma colchicine concentration and the concentration-time product were 10.08-2147.04 h·ng/ml.Compared with the survival group, the plasma colchicine concentration and the concentration-time product in the death group were significantly increased, and the differences were statistically significant ( P<0.05). Univariate logistic regression analysis showed that first plasma concentration and poisoning time>132.48 h·ng/ml, high C-reactive protein, high D-dimer, high absolute value of BE were the risk factors for the prognosis of patients with colchicine poisoning ( OR=12.000, 95% CI: 1.1181-128.836; OR=1.053, 95% CI: 1.009-1.098; OR=1.219, 95% CI: 1.039-1.429; OR=1.360, 95% CI: 1.1.044-1.773; P<0.05). High prothrombin time activity was protective factor affecting the prognosis of colchicine poisoning patients ( OR=0.941, 95% CI: 0.892~0.993; P<0.05). ROC curve analysis showed that the areas under the curves of first plasma concentration and poisoning time, C-reactive protein, absolute value of BE, D-dimer for predicting the prognosis of patients with colchicine poisoning were 0.918, 0.888, 0.867, 0.837, respectively, and the areas under the curves of prothrombin time activityfor predicting the prognosis of patients with colchicine poisoning was 0.788 ( P<0.05) . Conclusion:The product of the first plasma colchicine concentration at admission and poisoning time is closely related to the prognosis of patients with colchicine poisoning, it can be used as a predictor for early evaluation of the prognosis of poisoned patients.

Objective To select NRS to record and analyze influencing factors and management effects of pain for patients with upper limp fracture.Methods Totals of 164 patients with upper limp fracture had been chosen from February 2012 to February 2013, and all of them received PCIA combining with transfused flurbiprofen to relieve pain.We analyzed influencing factors of pain by Logistic regression analysis and recorded the maximum of pain score assessed by NRS at 24 h and 48 h after trauma and compared the pain score during break at 24 h, 48 h and 72 h after operation.Results The gender, age, length of fracture, position of fracture and fracture of AO type brought out different level of pain and those of pain had statistical difference ( P <0.05).The gender (female), age (beyond 60 years old), position of fracture (proximal humerus fracture) and fracture of C type were severe risks to cause pain (P <0.05).The pain scores of proximal humerus fracture, distal end of humerusfracture, radial fracture and ulnar fracture,which assessed by NRS, had statistical difference at 24 h and 48 h after fracture (F=81.756,84.288, respectively;P<0.05), while different position of fracture had high pain score at 24 h than 48 h (t=4.720,5.703,5.888, respectively;P<0.05).Under analgesia after operation at 24 h,48 h and 72 h, female patients had more effective pain control result than males (t=2.857,P<0.05).After 72hrs operation, there were ninety two cases satisfaction, fifty nine cases certain satisfaction and thirteen cases dissatisfaction for the result of pain control.Conclusions Because different gender, age, position of fracture and fracture type result in different level of pain, medical staff should provide reasonable pain management for fracture patient in order to enhance patient’ s satisfactory.