The mediating effect of perceived social support in the relationship between maternal personality traits and pregnancy-related anxiety / 中华预防医学杂志

Objective: Exploring the mediating effect of perceived social support between the maternal personality traits and pregnancy-related anxiety. Methods: Singleton pregnant women who underwent antenatal checkups in the obstetrics department of general hospital affiliated to Ningxia Medical University from July to December 2021 were enrolled in this study to investigate perceived social support, pregnancy-related anxiety and conscious personality traits. Pearson correlation analysis was used to analyze the association between the maternal personality traits, perceived social support, and pregnancy-related anxiety, and the mediating effect of perceived social support was analyzed using Bootstrap method. Results: A total of 1 259 subjects were included in the study, of which 170 (13.50%) pregnant women felt introverted. The total score of perceived social support was (46.37±8.38), and 31.45% of pregnant women had high perceived social support. The total score of pregnancy-related anxiety was (21.48±5.53). The score of worry about fetal health was (10.09±3.24), and 368 (29.23%) of pregnant women had pregnancy-related anxiety. Maternal personality traits and pregnancy-related anxiety were negatively correlated (r=-0.076, P<0.05) and positively correlated with perceived social support during pregnancy (r= 0.127, P<0.05). Perceived social support during pregnancy and pregnancy-related anxiety were negatively correlated (r=-0.236, P<0.05). Perceived social support partially mediated the relationship between the maternal personality traits and pregnancy-related anxiety, with a relative effect value of 37.50%. Conclusion: The maternal personality traits, level of perceived social support and pregnancy-related anxiety are all related. Perceived social support could mediate the relationship between the maternal personality traits and pregnancy-related anxiety.

Analysis of factors influencing campus bullying among junior and senior school students and construction of a nomogram model from Jiangsu Province / 中国学校卫生

Objective@#To explore the influencing factors of exposure to campus bullying among junior and senior school students, and to establish a column line diagram model for risk prediction, while providing a theoretical basis for campus bullying prevention and control in secondary schools.@*Methods@#A total of 22 034 junior and senior school students were selected via direct sampling technique from September to November 2021 in 13 cities in Jiangsu Province, China, and questionnaires were administered using the Student Health Behavior Questionnaire. The Chi squared test and multifactor Logistic regression analysis were used to derive the influencing factors of exposure to campus bullying, and a column line graph prediction model was drawn.@*Results@#A total of 540 students reported that they had experienced campus bullying, with a prevalence rate of 2.45%. Being in a non conventional family ( OR =1.30,95% CI =1.02-1.65), overweight/obesity ( OR =1.35,95% CI =1.09-1.67), scolding by parents in the past 30 days ( OR =2.27,95% CI =1.82-2.84), cigarette smoking in the past 30 days ( OR =1.54,95% CI =1.11-2.15), Internet addiction ( OR =2.03，95% CI =1.34-3.08), and depressive symptoms( OR =5.24，95% CI =4.16-6.61), all of which were positively correlated with exposure to campus bullying among junior and senior school students ( P <0.05). Furthermore, the following factors were negatively associated with junior and senior school students protection from campus bullying in female students ( OR = 0.58 , 95% CI =0.46-0.72)，senior school students ( OR =0.68，95% CI =0.54-0.83), eating breakfast sometimes ( OR =0.37，95% CI = 0.22 -0.62), and eating breakfast everyday ( OR =0.28，95% CI =0.17-0.49) ( P <0.05). The column line graph established based on the above influencing factors had an area under the curve of 0.792 (95% CI =0.769-0.815), and the calibration curve showed that the predicted value was basically the same as the measured value.@*Conclusions@#Non conventional families, overweight/obesity, male students, junior school students, scolding by parents, cigarette smoking, Internet addiction, and depressive symptoms are correlated with school bullying among middle school students. The predictive model constructed in the study can provide an effective basis to predict the risk of school bullying and facilitate the implementation of proactive interventions for junior and senior school students.

Effectiveness of online and offline health education myopia intervention on primary school students / 中国学校卫生

Objective@#To assess the effectiveness of online and offline myopia prevention and control health education interventions using wearable behavior monitoring tools for non myopic elementary school students,so as to provide evidence based medical support for public health practices.@*Methods@#From May to June in 2021, two schools were selected within the same county in Jiangsu Province. School 1 conducted online and offline parental health education ( n =111), while school 2 exclusively conducted offline health education activities, representing the traditional intervention group ( n =122). Students from both schools underwent monitoring through wearable behavior tracking tools, with feedback reports provided (eye distance, eye duration, ambient light, and outdoor exposure time). Both schools relied on activities to carry out health education interventions, and organized the distribution of promotional materials and display boards. The intervention group also established WeChat groups to conduct online "Healthy Parents Action" (answering and providing feedback on health knowledge related to myopia prevention and control, myopia prevention and control, science popularization, etc. raised by parents). Evaluation criteria included myopia rates, post dilation refractive error, and axial length, with a tracking period of two years (from 2021 to 2023). Additionally, the study collected refractive parameters from non myopic students who did not participate in wearable tool monitoring in the 12 classes across the two schools.@*Results@#The baseline results indicated that there were no significant differences between the two groups in terms of refractive parameters and wearable tool monitoring results (including screen time, viewing distance, outdoor exposure time, and homework light exposure)( t/Z/χ 2=1.94,1.17,0.58,0.40,0.80,0.69,0.32, P >0.05). After a two-year follow up, in the first and second year, the myopia rate of the online Healthy Parents Action group (11.4%, 29.7%) were lower than that of the traditional group (26.2%, 50.9%), and the degree of refractive change in the intervention group [0.63(0.38,1.19)D] was lower than that of the traditional group [0.91(0.40,1.50)D], and all the differences were statistically significant( χ 2/ Z =4.93，10.37，2.29， P <0.05). However, there were no significant differences ( P >0.05) in axial length changes between the two groups over the twoyear intervention period. Nevertheless, in the second year, the axial length change in the traditional group [0.35(0.20,0.65)mm] was lower than that in the natural observation group [0.55(0.30,0.75)mm], and this difference was statistically significant ( Z =1.92, P <0.05).@*Conclusions@#Online and offline myopia prevention and control health education can effectively reduce myopia rates. The intervention mode combining wearable behavior monitoring tools with online health education may have better effects, but further large sample and multi center studies are needed to provide additional evidence and confirmation.

Restoration of FMRP expression in adult V1 neurons rescues visual deficits in a mouse model of fragile X syndrome

Many people affected by fragile X syndrome (FXS) and autism spectrum disorders have sensory processing deficits, such as hypersensitivity to auditory, tactile, and visual stimuli. Like FXS in humans, loss of Fmr1 in rodents also cause sensory, behavioral, and cognitive deficits. However, the neural mechanisms underlying sensory impairment, especially vision impairment, remain unclear. It remains elusive whether the visual processing deficits originate from corrupted inputs, impaired perception in the primary sensory cortex, or altered integration in the higher cortex, and there is no effective treatment. In this study, we used a genetic knockout mouse model (Fmr1KO), in vivo imaging, and behavioral measurements to show that the loss of Fmr1 impaired signal processing in the primary visual cortex (V1). Specifically, Fmr1KO mice showed enhanced responses to low-intensity stimuli but normal responses to high-intensity stimuli. This abnormality was accompanied by enhancements in local network connectivity in V1 microcircuits and increased dendritic complexity of V1 neurons. These effects were ameliorated by the acute application of GABAA receptor activators, which enhanced the activity of inhibitory neurons, or by reintroducing Fmr1 gene expression in knockout V1 neurons in both juvenile and young-adult mice. Overall, V1 plays an important role in the visual abnormalities of Fmr1KO mice and it could be possible to rescue the sensory disturbances in developed FXS and autism patients.

Ventromedial Thalamus-Projecting DCN Neurons Modulate Associative Sensorimotor Responses in Mice / 神经科学通报·英文版

The deep cerebellar nuclei (DCN) integrate various inputs to the cerebellum and form the final cerebellar outputs critical for associative sensorimotor learning. However, the functional relevance of distinct neuronal subpopulations within the DCN remains poorly understood. Here, we examined a subpopulation of mouse DCN neurons whose axons specifically project to the ventromedial (Vm) thalamus (DCNVm neurons), and found that these neurons represent a specific subset of DCN units whose activity varies with trace eyeblink conditioning (tEBC), a classical associative sensorimotor learning task. Upon conditioning, the activity of DCNVm neurons signaled the performance of conditioned eyeblink responses (CRs). Optogenetic activation and inhibition of the DCNVm neurons in well-trained mice amplified and diminished the CRs, respectively. Chemogenetic manipulation of the DCNVm neurons had no effects on non-associative motor coordination. Furthermore, optogenetic activation of the DCNVm neurons caused rapid elevated firing activity in the cingulate cortex, a brain area critical for bridging the time gap between sensory stimuli and motor execution during tEBC. Together, our data highlights DCNVm neurons' function and delineates their kinematic parameters that modulate the strength of associative sensorimotor responses.

Hippocampal Interneurons are Required for Trace Eyeblink Conditioning in Mice / 神经科学通报·英文版

While the hippocampus has been implicated in supporting the association among time-separated events, the underlying cellular mechanisms have not been fully clarified. Here, we combined in vivo multi-channel recording and optogenetics to investigate the activity of hippocampal interneurons in freely-moving mice performing a trace eyeblink conditioning (tEBC) task. We found that the hippocampal interneurons exhibited conditioned stimulus (CS)-evoked sustained activity, which predicted the performance of conditioned eyeblink responses (CRs) in the early acquisition of the tEBC. Consistent with this, greater proportions of hippocampal pyramidal cells showed CS-evoked decreased activity in the early acquisition of the tEBC. Moreover, optogenetic suppression of the sustained activity in hippocampal interneurons severely impaired acquisition of the tEBC. In contrast, suppression of the sustained activity of hippocampal interneurons had no effect on the performance of well-learned CRs. Our findings highlight the role of hippocampal interneurons in the tEBC, and point to a potential cellular mechanism subserving associative learning.

Selection of q RT-PCR reference genes for Amomum tsaoko seeds during dormancy release / 中国中药杂志

Freshly collected seeds of Amomum tsaoko demonstrate obvious dormancy. Therefore, the selection of stable reference genes during seed dormancy release is very important for the subsequent functional research of related genes. In this study, ten commonly used reference genes(GAPDH, 40S, actin, tubulin, EIF4A-9, EIF2α, UBC, UBCE2, 60S, and UBQ) were selected as candidates for quantitative Real-time polymerase chain reaction(qRT-PCR) of the embryo samples of A. tsaoko at different dormancy release stages. Three kinds of software(BestKeeper, geNorm, and Normfinder) and the Delta CT method were used to evaluate the expression stability of the candidate reference genes, and the RefFinder online tool was employed to integrate the results and generate a comprehensive ranking. The results showed that the expression levels of the ten candidate reference genes differed greatly in different embryo samples. GAPDH and UBC had high expression levels, as manifested by the small Ct values. GeNorm identified 40S and UBCE2 as the most stable genes. NormFinder ranked EIF2α as the most stable gene and UBC as the least stable gene. UBCE2 was found to be the most stable gene and actin the least stable one by BestKeeper. Delta CT analysis suggested that the expression of 40S was most stable. UBCE2 was recommended as the most stably expressed gene by RefFinder. Thus, UBCE2 is the ideal reference gene for qRT-PCR analysis of A. tsaoko seeds at different dormancy release stages. The results may lay a foundation for analyzing the expression of related genes during seed dormancy release of A. tsaoko.

Classification of tibia plateau fracture according to the "four-column and nine-segment" / 中华创伤骨科杂志

Objective:To characterize tibial plateau fractures using a computed-tomography-based "four-column and nine-segment" classification.Methods:A retrospective analysis was conducted of the 698 adult patients with tibial plateau fracture (704 knees) who had been admitted to Department of Orthopedics, The Affiliated People's Hospital of Jiangsu University from December 2007 to May 2018. They were 377 males and 321 females with an average age of 51.6 years. The left knee was affected in 371 cases (53.2%), the right knee in 321 cases (46.0%) and bilateral knees in 6 cases (0.9%). According to the differentiated morphological characteristics, the tibial plateau and proximal fibula were divided into 4 columns, which were subdivided into 9 segments. Tibial plateau injury index (TPII) was innovatively introduced to represent the extent of injury. Fracture mapping was retrospectively analyzed according to the "four-column and nine-segment" classification based on the CT imaging.Results:The rates of one-column, two-column, three-column and four-column injuries were 30.5% (215/704), 31.5% (222/704), 28.0% (197/704), and 9.9% (70/704), respectively. On average, 2.2 columns ± 1.0 columns and 3.6 segments ± 2.1 segments were affected in each case. The mean TPII was 5.7±3.0. The rates of mild, moderate and severe comminuted fractures were 50.0% (352/704), 37.5% (264/704), and 12.5% (88/704). The columns most frequently affected were the lateral column (572, 81.3%) and the intermedial column (524, 74.4%) while the less frequently involved ones the medial column (219, 31.1%) and the fibular column (218, 31.0%). The sequence of the segments affected was the posterolateral segment (465, 66.1%), the anterolateral segment (453, 64.3%), the posteromedian segment (379, 53.8%) and the tubercle segment (85, 12.1%).Conclusions:The novel "four-column and nine-segment" classification may be a beneficial system for clinical diagnosis, statistical analysis and prognostic judgment of tibial plateau fractures.

Neuronal Activity in the Cerebellum During the Sleep-Wakefulness Transition in Mice / 神经科学通报·英文版

Cerebellar malfunction can lead to sleep disturbance such as excessive daytime sleepiness, suggesting that the cerebellum may be involved in regulating sleep and/or wakefulness. However, understanding the features of cerebellar regulation in sleep and wakefulness states requires a detailed characterization of neuronal activity within this area. By performing multiple-unit recordings in mice, we showed that Purkinje cells (PCs) in the cerebellar cortex exhibited increased firing activity prior to the transition from sleep to wakefulness. Notably, the increased PC activity resulted from the inputs of low-frequency non-PC units in the cerebellar cortex. Moreover, the increased PC activity was accompanied by decreased activity in neurons of the deep cerebellar nuclei at the non-rapid eye-movement sleep-wakefulness transition. Our results provide in vivo electrophysiological evidence that the cerebellum has the potential to actively regulate the sleep-wakefulness transition.

A comparative study of 3 types of myopia screening methods among children and adolescents / 中国学校卫生

Objective@#This study aimed to evaluate the validity and predictive value of different methods for myopia screening, and to provide the most effective method of myopia screening.@*Methods@#A total of 7 441 students of grade 1-12 selected from 36 primary and middle schools in 12 counties in Jiangsu Province were enrolled in this study for ophthalmological examination, and uncorrected visual acuity (UCVA, Plan A), noncycloplegic autorefraction (NCAR, Plan B) and combination of UCVA and NCAR (Plan C) were included in the examination. Receiver operating characteristics (ROC) curve was performed to determine the cut-off values (The gold standard is cycloplegic refraction: SE≤0.5 D), and positive predictive value, sensitivities, specificities and other indicators of three screening tests were compared and calculated.@*Results@#The AUC of the combination test for uncorrected visual acuity(UCVA) and noncycloplegic autorefraction (NCAR) was nearly 1(0.91, 95%CI=0.90-0.92), and the sensitivity, specificity, Yoden index, diagnostic coincidence rate, positive predictive value and negative predictive value were 92.4%，89.5%，0.82，91.1%，91.3%，90.8%, respectively, but the index of the younger pupils in primary schools was relatively low. The result of screening plan A for students of middle and high school students was the closest to that of myopia diagnosis.@*Conclusion@#Combination test, which was recommended by China National Health Commission, can be a practical solution for school students for myopic screening. Under the condition of no mydriatic refraction, Plan A could be considered for myopia screening especially for middle and high school students. For the younger pupils, it is suggested to use the internationally recommended myopia screening strategy, that is, SE ≤ 0.50D after mydriasis.

Exploration of the association between meteorological factors and incidence of hand, foot, and mouth disease based on the distributed lag non-linear model in Jiangyin / 中华疾病控制杂志

Objective To explore the effect of meteorological factors on the incidence of hand foot and mouth disease (HFMD) in Jiangyin City. Methods The distributed lag non-linear model (DLNM) was used to estimate the delayed and cumulative effects of meteorological factors on incidence of HFMD in Jiangyin from 2012 to 2017. Results A total of 21 791 HFMD cases were reported in Jiangyin City during 2012-2017. We observed significant correlations between the daily incidence of HFMD and daily mean temperature (rs=0.402, P<0.001), daily mean pressure (rs=-0.453, P<0.001), and daily mean relative humidity (rs=0.075, P<0.001), respectively. It was indicated that the maximum cumulative effect of daily mean temperature on the incidence of HFMD was 11 ℃ (RR=1.473, 95% CI: 1.99-1.974), and the impact on the onset of HFMD was acute and hightest at the first day (RR=1.090, 95% CI: 1.045-1.136). The cumulative effect on incidence of HFMD was highest at 85% daily relative humidity (RR=1.346, 95% CI: 1.154-1.571), and the impact on HFMD peaked on the 6th day (RR=1.023，95% CI: 1.015-1.031); The maximum cumulative effect of daily mean pressure with the incidence of HFMD was 1010.0 hpa (RR=1.221, 95% CI: 1.020-1.463), but no lag effect was observed at this level. Conclusions Meteorological factors have significant impact on the incidence of HFMD in Jiangyin City, and the effects of temperature and humidity are lagged.

Progress in clinical application of fractional flow reserve derived from computed tomographic angiography / 中南大学学报(医学版)

The evaluation of coronary artery ischemia is of great significance in the diagnosis and treatment of coronary heart disease. In recent years, fractional flow reserve derived from computed tomographic angiography (FFRct) has been used to evaluate the diagnosis of coronary artery specific ischemia, which enriches the clinical management of patients with coronary artery disease. A number of studies have confirmed that FFRct has reliable diagnostic performance compared with invasive fraction flow reserve (FFR). Because of its non-invasive, repeatable measurement and other advantages, the application universality of FFRct is significantly higher than that of invasive examination. At the same time, the application scope of FFRct is also continuously expanding, and it is not limited to its position as a "gatekeeper" for invasive coronary angiography. It has good accuracy in the diagnosis of complex coronary artery disease, and can also be used to guide the choice of surgical strategies such as coronary artery bypass grafting and stent implantation.

Relationship between dietary patterns and non-alcoholic fatty liver disease among college freshmen in Hangzhou / 中国学校卫生

Objective@#To explore the relationship between dietary patterns and non-alcoholic fatty liver disease(NAFLD) among college freshmen of Hangzhou area, and provide scientific evidence for the prevention of NAFLD in universities.@*Methods@#The 1 752 freshmen students from six universities were selected to perform a questionnaire survey, including general information, and dietary survey in the last year, by using a random sampling method. Factor analysis was used to achieve the major dietary patterns.@*Results@#Three dietary patterns were obtained from the analysis, including the animal food, Western fast food, and traditional Chinese patterns. After adjusting for confounding factors, participants in the highest tertile of the animal food and Western fast food pattern had significantly higher BMI (P<0.01). Besides, participants in the highest tertile of the Western fast-food pattern had higher ALT and AST than those in the lowest tertile(P<0.05). Conversely, participants in the highest tertile of the traditional Chinese pattern had lower BMI, ALT and AST than those in the lowest tertile(P<0.05). Logistic regression analysis showed that Western pattern might increase the risk of NAFLD (OR=1.26, 95%CI=1.09-1.72, P<0.05), whereas the traditional Chinese pattern might decrease the risk of NAFLD (OR=0.51, 95%CI=0.38-0.74, P<0.05).@*Conclusion@#Different dietary patterns are closely related to NAFLD in college freshmen. Chinese traditional food should be kept their diet, red meat and fried food should be reduced to decrease. the risk of NAFLD.

The alterations of PGC-1α expression and epigenetic modifications in the retina of streptozotocin-induced diabetic rats / 中华实验眼科杂志

Objective To investigate the role of epigenetic regulations of peroxisome proliferator-activated receptor γ coactivator 1α (PGC-1α) in the development of diabetic retinopathy and the metabolic memory phenomenon after hyperglycemia was terminated.Methods Diabetic rat model was established by intraperitoneal injection of streptozotocin (STZ).Sixty diabetic rats were randomly divided into 3 groups,poor glycemic control group rats were maintained in poor glycemic control for 4 months;semi glycemic control group rats were maintained in poor glycemic control for 2 months,followed by good glycemic control for 2 additional months;good glycemic control group rats were maintained in good glycemic control for 4 months.Twenty normal rats served as control group.The mRNA expression of PGC-1α and superoxide dismutase 2 (SOD2) of retina were measured by real-time PCR;the expression of PGC-1α and manganese superoxide dismutase (MnSOD) protein were measured by Western blot;the situation of DNA methylation in the promotor region of PPARGC1A was measured by bisulfite sequencing.Results The body-weight in the control group was significantly higher than that in the poor glycemic control group,semi glycemic control group and good glycemic control group (all at P =0.000).The blood glucose value in the poor glycemic control group was significantly higher than that in the control group (P =0.000).The expression levels of PGC-1 α mRNA were significantly lower and the expression levels of SOD2 mRNA were significantly higher in the good glycemic control group,semi glycemic control group and poor glycemic control group than those in the control group (all at P＜0.05).The expression levels of PGC-1α and SOD2 mRNA were significantly different between the good glycemic control group and poor glycemic control group (both at P＜0.05).Compared with the control group,the expression levels of PGC-1α and MnSOD protein were decreased in the diabetic model groups,with significant differences between them (all at P＜0.05).The expression level of PGC-1 α protein was significantly higher in the good glycemic control group than that in the poor glycemic control group (P＜0.05).Diabetes increased DNA methylation in the promotor region of PPARGC1A gene of retina.The DNA methylation level was significantly higher in the poor glycemic control group and semi glycemic control group than that in the control group (P =0.008,0.031).No statistical difference was found between the poor glycemic control group and semi glycemic control group (P ＞ 0.05).Conclusions The expressions of PGC-1o mRNA and protein and MnSOD protein in the retina of STZ induced diabetic rats are decreased,the expression of SOD2 mRNA is increased,the expression changes have metabolic memory characteristics.Increased DNA methylation in the promotor region of PPARGC1A when exposed to high glucose may have a role in the regulation of PGC-1 α expression and metabolic memory.

Ganglioglioma: a clinicopathological study of 19 cases / 临床与实验病理学杂志

Purpose To study the clinicopathologic features of ganglioglioma. Methods The clinicopathologic data of the cases pathologically diagnosed as ganglioglioma that underwent resection of epileptic focus were retrospectively analyzed. Results In the 19 cases studied, the mean onset age was 9.1 years, and the duration of disease was 9.3 years. MRI images showed abnormal signals. The majority of the site was temporal lobe (14/19, 73.7％). The tumors showed heterogeneity and often accompanied by focal cortical dysplasias (13/19, 68.4％). Immunohistochemical staining showed CD34 positive in 18 cases, Nestin positive in 16 cases, and BRAF-V600E positive in 6 case. The positive expression rate of CD34 and Nestin did not have significant differences. Conclusion The diagnosis of ganglioglioma relies on pathological observations combined with clinical features and neuroradiological examinations. Differential diagnosis should be done from other tumors or cortical dysplasia. Immunohistochemical staining of CD34 and Nestin can help diagnosis.

Early diagnosis and surgery timing of strangulated intestinal obstruction / 局解手术学杂志

Objective To investigate the early diagnosis and surgery timing of strangulated intestinal obstruction.Methods The clinical data of 90 patients with strangulated intestinal obstruction who were admitted into our hospital from January 2013 and January 2016 were retrospectively analyzed.And these patients were divided into the early stage group (28 cases) and the later stage group (62 cases).The rate of mortality and the rate of necrotic bowel resection of the two groups were analyzed.Results Among the 90 patients underwent emergency surgery,there were 88 cases cured and 2 cases died,and there were 10 cases (11.11％) of necrotic bowel resection among the survivor.In the early stage group,there were 8 cases of necrotic bowel resection and 1 case of death.In the later stage group,there were 2 cases of necrotic bowel resection and 1 case of death.Conclusion Early diagnosis and prompt surgical treatment can reduce the mortality of strangulation obstruction and necrosis of bowel resection.

Clinical observation on supplemented shenfu decoction combined with western medicine in the treatment of multiple organ failure in the elderly / 中国生化药物杂志

Objective To explore the effect of Shenfu Decoction combined with western medicine treatment of elderly patients with multiple organ dysfunction syndrome (MOF) clinical effect. Methods 65 cases of elderly patients with MOF as the research object, were randomly divided into observation group (n=35) and control group (n=30). The two groups were given conventional standard western medicine treatment, the observation group on the based on the combination of Shenfu Decoction treatment. Results After treatment, two groups of blood pressure and urine volume were significantly increased (P<0.05), and the observation group was significantly higher than the control group (P<0.05); the two groups of patients with respiratory and heart rate were significantly decreased (P<0.05), and the observation group was significantly lower than the control group (P<0.05); two groups of Scr, BUN, UA were significantly decreased (P<0.05), and the observation group was significantly lower than the control group (P<0.05); the two groups after treatment IL-6, CRP, TNF-α levels decreased significantly (P<0.05), and the observation group was significantly lower than the control group (P<0.05). Conclusion Shenfu Decoction combined with western standard clinical effect in treatment of elderly MOF is considerable.

Clinical observation on supplemented shenfu decoction combined with western medicine in the treatment of multiple organ failure in the elderly / 中国生化药物杂志

Objective To explore the effect of Shenfu Decoction combined with western medicine treatment of elderly patients with multiple organ dysfunction syndrome (MOF) clinical effect. Methods 65 cases of elderly patients with MOF as the research object, were randomly divided into observation group (n=35) and control group (n=30). The two groups were given conventional standard western medicine treatment, the observation group on the based on the combination of Shenfu Decoction treatment. Results After treatment, two groups of blood pressure and urine volume were significantly increased (P<0.05), and the observation group was significantly higher than the control group (P<0.05); the two groups of patients with respiratory and heart rate were significantly decreased (P<0.05), and the observation group was significantly lower than the control group (P<0.05); two groups of Scr, BUN, UA were significantly decreased (P<0.05), and the observation group was significantly lower than the control group (P<0.05); the two groups after treatment IL-6, CRP, TNF-α levels decreased significantly (P<0.05), and the observation group was significantly lower than the control group (P<0.05). Conclusion Shenfu Decoction combined with western standard clinical effect in treatment of elderly MOF is considerable.

Diagnosis, treatment and prognosis of neuroendocrine tumor in stomach and duodenum / 解放军医学杂志

Objective To investigate the clinicopathological characteristics and prognosis of patients with neuroendocrine tumor in stomach and duodenum for early diagnosis. Methods The clinical, endoscopic and pathological data of 20 patients admitted to the PLA General Hospital from Jan. 2012 to Jan. 2015 and diagnosed as gastric and duodenal neuroendocrine tumor were collected for retrospective analysis. The histopathological classification of the disease was made according to the WHO 2010 Classification of the Neuroendocrine Neoplasms. Result Ten male and 10 female patients aged between 35 and 77 (mean 55.5±10.6) years old were recruited in the present study. Tumor located in the stomach in 13 cases, and in duodenum in 7 cases. The maximum diameter of the tumor was 0.2-2.5cm. Endoscopic features included polypoid protrusion, hemispheric submucosal protrusion, and mucosal erosion. All the patients were treated endoscopically, among them, four patients were treated with electrocoagulation and electrosection, 10 by endoscopic resection (EMR), and 6 by endoscopic submucosal dissection (ESD). In one patient, surgical excision was done after ESD. Biopsy under gastroscopy and endoscopic ultrasonography were conducive to the diagnosis and treatment. According to the histopathological classification, 19 cases were classified as NET grade 1, and another one as NET grade 2. The follow-up study showed no metastasis and recurrence. Conclusions The early diagnosis and treatment for gastric and duodenal neuroendocrine tumor can lead to satisfactory results.

Stem cells protein microarray analysis after chicken egg-white extract induced cells / 中国免疫学杂志

Objective:To analyze the chicken egg-white extracts were co-cultured with cells whether elevated stem cells protein,whether the cells transformation into stem cell.Methods:Four kinds of cells,making a common culture,a 50% chicken egg-white extract co-cultured for 3 days,cells were collected and frozen at -80 degrees,sending the company to do stem cell protein microarray.Results:C57-BMSC has three proteins occurred statistically significant change , TS-UC-MSC has one proteins occurred a statistically significant change ,293T has one protein occurred a statistically significant change ,and 293T-GFP has one protein occurred a statistically significant change.Conclusion:50% chicken egg-white extract co-cultured cells,the cells occurred the phenomenon of transformation into stem cells.