Objective To evaluate the agreement between dynamic transperineal ultrasound (DTP-US)and dynamic magnetic resonance imaging defecography (DMRD) in the diagnosis of rectocele,and to compare the correlation and difference between the depth of rectocele measured by DTP-US and DMRD.Methods The clinical data of 18 female patients with rectocele who were admitted to the Third Affiliated Hospital of Nanjing University of Chinese Medicine from September 2011 to May 2012 were retrospectively analyzed.All patients received examination via DTP-US and DMRD,and the agreement of the 2 diagnosing methods was analysed.The accurate rates of the detection of other pelvic floor abnormalities by the 2 methods were calculated.The agreement of DTP-US and DMRD in diagnosing rectocele was analysed by Cohen's kappa test.The difference of the depth of rectocele measured by DTP-US and DMRD was compared by paired samplet test,and the correlation of the depth of rectocele measured by DTP-US and DMRD was analyzed by using the Pearson correlation coefficient.Results Of the 14 patients diagnosed by DTP-US,there were 7 patients with bladder prolapse,5 with unrelaxed pelvic floor,2 with uterine prolapse,2 with rectal internal mucous intussusception and 1 with enterocele; of the 18 patients diagnosed by DMRD,there were 12 patients with bladder prolapse,8 with unrelaxed pelvic floor,8 with uterine prolapse,6 with rectal internal mucous intussusception and 1 with enterocele.The agreement coefficient between DTP-US and DMRD in diagnosing rectocele was obvious (κ =0.737,P ＜ 0.05).The depth of the rectocele detected by DTP-US and DMRD were (15 ±6)mm (range,7-24 mm) and (27 ±7)mm (range,20-41 mm),with significant difference between the 2 groups (t =-16.124,P ＜0.05).There was a high coefficient between DTP-US and DMRD in detecting the depth of rectocele (| r | =0.874,P ＜ 0.05).The depth of rectocele detected by DMRD increased as the increase of depth of rectocele detected by DTP-US (| r | =1.000,P ＜ 0.05).Conclusions The agreement between DTP-US and DMRD in diagnosing rectocele is high.The depth of rectocele measured by the 2 methods not only has statistically significance,but also exists a high degree of correlation.While DTP-US is superior to DMRD in terms of quick diagnosis and better telerance of patients.

AIM:To determine the optimal extraction of effective component from Swertia chirayita(Roxb.ex Flemi) Karsten in Tibet. METHODS: HPLC method was used to determine the yield rate and mango glucoside content,the preference extract methods,extraction solvents and extraction method of Swertia chirayita(Roxb.ex Flemi) Karsten were chose by parallel comparative method. RESULTS: 75% ethanol was used to extract medicine materials by Percolate,the flow rate was 4 mL/min/kg,collecting 6 times liquor after percolate. CONCLUSION: The extraction method is simple and convenient,furthermore the extract stability is good too.

Objective To investigate hemorrhagic transformation (HT) and outcomes in acute ischemic stroke.Methods The demographics,vascular risk factors,imaging and other clinical data in patients with acute ischemic acute were collected retrospectively and compared.Using the susceptibility weighted imaging (SWI) to diagnose HT,and the patients were divided into either a HT group or a non-HT group.The modified Rankin scale was used to evaluate the clinical outcomes.Multivariate logistic regression analysis was used to determine the independent risk factors for HT and poor outcome in HT patients.Results A total of 96 patients with acute ischemic stroke were enrolled and 34 of them had HT (35.4％).The age (66.21 ± 7.04 years vs.61.21 ±13.42 years; t =2.020,P=0.046) and infarct volume (3.88 ±2.20 cm3 vs.1.96 ± 1.37 cm3; t =5.67,P=0.001) in the HT group were significantly older or larger than those in the non-HT group.The proportions of hypertension (58.8％ vs.30.6％;x2 =7.228,P=0.007),diabetes (29.4％ vs.6.5％;x2 =9.293,P=0.002),atrial fibrillation (35.3％ vs.3.2％;x2=18.128,P=0.000),and cardiogenic cerebral embolism (35.3％ vs.3.2％ ; P =0.000) were significantly higher than those in the non-HT group,while the proportion of small arterial occlusive stroke was significantly lower than that in the non-HT group (38.2％ vs.62.9％ ;P =0.032).Multivariate logistic regression analysis showed that age (odds ratio [OR] 1.168,95％ confidence interval [CI] 1.059-3.412; P =0.021),infarct volume (OR 3.461,95 ％ CI 1.317-6.270; P =0.044) and atrial fibrillation (OR 1.284,95％ CI 1.117-2.903; P =0.015) were the independent risk factors for HT.In the HT patients,age (69.46 ±7.17 years vs.64.19 ±6.31 years; t =2.248,P =0.032) in the poor outcome group was significantly older than that in the good outcome group.The proportions of hypertension (84.6％ vs.42.9％ ;x2 =781,P =0.016),diabetes (50.0％ vs.14.3％ ;x2 =6.053,P =0.014),cardiogenic cerebral embolism (61.5％ vs.19.0％ ; P =0.025) and hematoma HT (76.9％ vs.19.0％ ;x2 =11.104,P =0.001) were significantly higher than those in the good outcome group.Multivariate logistic regression analysis showed that the diabetes (OR 2.151,95％ CI 1.179-3.218; P =0.023),atrial fibrillation (OR 4.136,95％ CI1.010 to 8.413; P =0.046) and hernatoma HT (OR 2.134,95％ CI 1.219-4.452; P =0.039) were the independent risk factors for the poor outcomes of HT patients at 3 months after symptom onset.Conelusions The incidence of HT in patients with acute ischemic stroke was 35.4％.Age,infarct volume and atrial fibrillation were the independent risk factors for HT,and diabetes,atrial fibrillation and hematoma HT were the independent risk factors for the poor outcomes in HT patients at 3 months after symptom onset.

Objective:To investigate the potentially inappropriate medication(PIM)among elderly patients with chronic diseases in Shanghai communities and related influence factors.Method:Six community Health service Centers were choosen using stratified sampling. Total 968 elderly patients with chronic diseases who visited to the outpatient clinic of Shanghai Community Health Service Centers from July to August 2018 were included in the study. The PIM was investigated according to the 2015 Beers criteria. The χ 2 test and multivariate logistic regression model were used to analyze factors related to the PIM. Results:The survey showed that 317 elderly patients had PIM with 412 person-doses. In 134 person-doses, the PIM was unrelated to the disease; in 18 person-doses, PIM was caused by interaction of drug with disease/symptoms; in 259 person-doses PIM was related to the drugs that should be cautiously used for elderly; only in 1 person-dose the PIM was caused by the interaction between drugs. The drugs with the highest proportion of PIM were diuretics, benzodiazepines and aspirin. There were significant differences in age, kinds of diseases, kinds of drugs and times of visiting community health service centers between elderly patients with PIM and those without PIM (χ 2=42.28, 35.51, 46.47, 38.46; all P<0.05). The main PIM-related factors were age, kinds of diseases, kinds of drugs and times of visiting community health service centers. Conclusion:The study shows that the prevalence of PIM among elderly chronic diseases patients in Shanghai communities is relatively high, which is associated with the age, kinds of diseases, kinds of drugs and times of visiting community health service centers.

Objective:To observe the clinical effect of Yiqi Yangjing recipe combined with sticking therapy on lung cancer pleural effusion.Methods:From December 2017 to August 2019, 68 patients with advanced lung cancer and pleural effusion in Pudong New Area Hospital of Traditional Chinese Medicine were selected and randomly divided into two groups by random number table method, with 34 cases in each group.The control group was given furosemide orally on the basis of routine nutritional support treatment, and the treatment group was given Yiqi Yangjing prescription orally and traditional Chinese medicine sticking therapy on the basis of the control group.Both two groups were treated for 6 weeks.The changes of pleural fluid volume and quality of life scores were observed and compared between the two groups.Results:The total effective rate in the treatment group was 70.5%(24/34), which in the control group was 47.1%(16/34), the difference was statistically significant between the two groups(χ 2=3.886, P<0.05). The total effective rate of TCM syndrome integral was 64.7%(22/34) in the treatment group, and 35.3%(12/34) in the control group, the difference was statistically significant between the two groups(χ 2=5.800, P<0.05). After treatment, the overall quality of life score of the treatment group(55.74±5.15)points, which was higher than that of the control group[(51.91±5.20)points]( t=56.130, P<0.05). Conclusion:Yiqi Yangjing recipe combined with traditional Chinese medicine sticking therapy can effectively improve the clinical efficacy of lung cancer hydrothorax, improve the quality of life of patients.

Good sleep is essential for children′s physical and mental health, growth, and development.Adequate and high-quality sleep positively impacts children′s quality of life, memory, learning, attention, mood, and behavior.Children of different ages have different sleep needs.Children have various sleep problems in different cultures.Therefore, it is significant to guide children to get healthy sleep by popularizing the sleep problems of Chinese children of all ages and in all dimensions.Based on China′s social and cultural background, this paper summarizes the contents related to children′s sleep physiology, good sleep habits, common sleep problems, sleep apnea disorders, hypnagogic sleep, narcolepsy, insomnia, and other issues that interfere with children′s sleep.Chinese sleep experts summarize and interpret the 100 sleep health problems of children that medical workers and parents are most concerned about.To promote children′s sleep health and popularize solutions to sleep problems.

We used CRISPR/Cas9 to delete plin1 of 3T3-L1 preadipocyte, to observe its effect on lipolysis in adipocytes and to explore regulatory pathways. We cultured 3T3-L1 preadipocytes, and the plin1 knockout vectors were transfected by electroporation. Puromycin culture was used to screen successfully transfected adipocytes, and survival rates were observed after transfection. The optimized "cocktail" method was used to differentiate 3T3-L1 preadipocytes. The glycerol and triglyceride contents were determined by enzymatic methods. The changes in lipid droplet form and size were observed by Oil red O staining. The protein expression of PLIN1, PPARγ, Fsp27, and lipases was measured by Western blotting. RT-PCR was used to measure the expression of PLIN1 and lipases mRNA. After the adipocytes in the control group were induced to differentiate, the quantity of tiny lipid droplets was decreased, and the quantity of unilocular lipid droplets was increased and arranged in a circle around the nucleus. Compared with the control group, the volume of unilocular lipid droplets decreased, and the quantity of tiny lipid droplets increased after induction of adipocytes in the knockout group. The expression of PLIN1 mRNA and protein in the adipocytes was significantly inhibited (P<0.05); glycerol levels increased significantly (0.098 4±0.007 6), TG levels decreased significantly (0.031 0±0.005 3); mRNA and protein expression of HSL and ATGL increased (P<0.05); PPARγ and Fsp27 expression unchanged in adipocytes. The above results indicate that the knockout of plin1 enhances the lipolysis of 3T3-L1 adipocytes by exposing lipids in lipid droplets and up-regulating lipases effects.
3T3-L1 Cells ; Adipocytes ; metabolism ; Animals ; CRISPR-Cas Systems ; Gene Knockout Techniques ; Lipase ; metabolism ; Lipolysis ; genetics ; Mice ; Perilipin-1 ; genetics ; metabolism

Objective To investigate the correlation between atherogenic index of plasma (AIP) and the severity of hypertriglyceridemic acute pancreatitis (HTG-AP) and the value of AIP combined with Bedside Index for Severity in Acute Pancreatitis (BISAP) score in the early prediction of severe HTG-AP (sHTG-AP). Methods A retrospective analysis was performed for the clinical data of 170 patients with HTG-AP who were hospitalized in The General Hospital of Central Theater Command from January 2017 to December 2021, and according to related guidelines, they were divided into the sHTG-AP group with 28 patients and non-sHTG-AP group with 142 patients. Peripheral blood samples were collected from all patients within 24 hours after admission, and the two groups were compared in terms of sex, age, laboratory test results, AIP, BISAP score, and modified CT severity index (MCTSI) score. The chi-square test or the Fisher's exact test was used for comparison of categorical data between groups; the Mann-Whitney U test was used for comparison of continuous data between groups. The Spearman rank correlation test was used to investigate the correlation between each factor and the severity of HTG-AP, and the binary logistic regression analysis were used to investigate the independent risk factors for sHTG-AP. The receiver operating characteristic (ROC) curve was plotted to assess the predictive efficacy of each indicator. Results There were significant differences between the two groups in the medical history of diabetes, lymphocyte count, albumin, Ca 2+ , triglyceride, high-density lipoprotein cholesterol, AIP, BISAP score, MCTSI score, length of hospital stay, and hospital costs (all P < 0.05). The sHTG-AP group had a longer length of hospital stay, higher hospital costs, and a higher AIP value. AIP (odds ratio [ OR ]=1.244, 95% confidence interval [ CI ]: 1.062-1.458, P =0.007), BISAP score ( OR =5.525, 95% CI : 1.646-18.543, P =0.006), and MCTSI score ( OR =2.029, 95% CI : 1.245-3.305, P =0.004) were risk factors for sHTG-AP. AIP, BISAP score, and MCTSI score were positively correlated with the severity of HTG-AP ( r =0.291, 0.631, and 0.649, all P < 0.001), and AIP was positively correlated with BISAP score and MCTSI score ( r =0.190 and 0.215, both P < 0.05). AIP had an optimal cut-off value of 1.095 in predicting sHTG-AP, and AIP, BISAP score, and AIP combined with BISAP score had an area under the ROC curve of 0.759, 0.887, 0.925, respectively, a sensitivity of 0.821, 0.857, and 0.786, respectively, and a specificity of 0.627, 0.817, and 0.937, respectively (all P < 0.001). Conclusion AIP is a risk factor for sHTG-AP and is correlated with disease severity, and AIP combined with BISAP score has a relatively high value in the early prediction of sHTG-AP.

The fungal microbiota from self-retained soil and tongue coating of 18 patients with precancerous lesions of upper gastrointestinal (PLUG) were sequenced. The diversity of α, β in and the structure of the microbial community were analyzed, and the association of them was quantified by using the Spearman rank correlation method. The richness index (1.67±2.79) and the diversity index (0.25±0.10) of the fungal microbiota from tongue coating of PLUG patients were significantly lower than those from soil (4.00±4.69; 0.99±0.18) (all P values<0.001). The relative abundance of 11 taxa from tongue coating of these PLUG patients was positively associated with that from soil (all P values<0.05).