1.Germline degradation of a mouse model of familial amyotrophic lateral sclerosis when breeding
Chinese Journal of Tissue Engineering Research 2013;(24):4521-4528
10.3969/j.issn.2095-4344.2013.24.022
2.Influnence of enteral nutrition via feeding pump-based continuous infusion on nutrition support-associated complication in stroke patients: compared with conventional bolus infusion
Chinese Journal of Clinical Nutrition 2011;19(1):19-21
Objective To investigate the influence of enteral nutrition (EN) via feeding pump-based continuous infusion (FPBCI) on nutrition support-associated complications in stroke patients. Methods Totally 53 patients were randomized into BPBCI group (n = 28) and control group (bolus feeding) (n = 25 ). The nutrition support-associated complications including bloating, diarrhea, hyperglycemia, and regurgitation-associated low respiratory tract infection were compared between these two groups. Results The incidences of nutrition support-associated complications were significantly lower in BPBCI group than in control group (bloating: 14.3%vs. 64.0%, P=0.0002; diarrhea: 25.0% vs. 52.0%, P=0.0429; hyperglycemia: 17.9% vs. 44.0%, P=0. 0385 ). There was no significant difference in regurgitation-associated lower respiratory tract infection between these two groups (32. 1% vs. 40.0% , P = 0. 5516). Conclusion Compared with conventional bolus feeding,BPBCI may greatly decrease tube-feeding related complications.
3.Application of diagnosis-related groups performance evaluation in fine management of medical quality
Journal of Preventive Medicine 2024;36(7):636-639,643
Abstract
Diagnosis-related groups (DRGs), designed to reflect the complexity of grouped cases and the consumption of medical resources, has been utilized for evaluating hospital specialty capabilities and assessing performance. A provincial tertiary hospital in Zhejiang Province has developed a management model based on DRGs performance evaluation with strengthening the medical record quality control, optimizing disease admission structures, and refining data analysis. This article introduced the application of DRGs performance evaluation in this hospital, and proposed suggestions for improvement, including leveraging artificial intelligence and big data and integrating clinical pathway management to further enhance medical care quality. These insights provided the reference for high quality development of hospitals.
4.Simultaneous determination of ten active ginsenosides in steamed notoginseng by UPLC.
Bin CHEN ; Tao CAI ; Xiao-Bin JIA
China Journal of Chinese Materia Medica 2014;39(9):1614-1619
A quantitative method using ultrahigh-performance liquid chromatography was established to simultaneously determine ten ginsenoside active ingredients including ginsenoside Rg6, F4, Rk3, Rh4, 20(S) -Rg3, 20(R) -Rg3, Rk1, Rg5, 20(S)-Rh2 and 20(R)-Rh2 in steamed notoginseng. The ten ginsenosides of steamed notoginseng with different head numbers, parts, and steaming time were determined by this method. An Acquity BEH C18 chromatographic column (2.1 mm x 100 mm, 1.7 microm) was used to perform the determination, which was maintained at 35 degrees C throughout the analysis. Mobile phase was composed of water and acetonitrile with flow rate at 0.3 mL x min(-1) under gradient elution, and detection wavelength was set to 203 nm for monitoring the separation. The results demonstrate ginsenoside Rg6, F4, Rk3, Rh4, 20 (S)-Rg3, 20 (R) -Rg3, Rk1, Rg5, 20 (S)-Rh2 and 20(R) -Rh2 have shown good linearity (R2 > or = 0.999 8) within 0.46-115, 2.06-515, 1.632408, 3.216-804, 1.392-348, 1.4-350, 0.496-248, 3.012-1 506, 0.82-205 and 0.832-208 mg x L(-1), and their average recoveries were 97.00%, 97.96%, 98.86%, 95.27%, 98.67%, 98.02%, 95.53%, 96.63%, 99.57% and 103.6%, respectively. The proposed approach was quick and accurate and portrayed excellent repeatability and determination efficiency. The quality of steamed notoginseng was effectively controlled, which served as a foundation for establishing a normalized processing technique and quality standard for ensuring the reliability and consistency of its clinical efficacy.
Chromatography, High Pressure Liquid
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methods
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Ginsenosides
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analysis
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Panax notoginseng
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chemistry
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Reproducibility of Results
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Steam
5.Transurethral bipolar plasmakinetic resection for the management of benign prostatic hyperplasia
Bin HE ; Jianmao CAI ; Yongshou AN
Chinese Journal of Minimally Invasive Surgery 2005;0(10):-
Objective To evaluate the efficacy and safety of transurethral plasmakinetic resection of the prostate(PKRP).Methods A total of 56 patients with symptomatic benign prostatic hyperplasia(BPH) underwent the PKRP.The weight of the prostate ranged 36~110 g(mean,50.3?26.4 g).All the patients were followed for 1~6 months postoperatively.Results The duration of the procedure was 25~100 min(mean,56?26 min),the weight of resected prostate was 10~89 g(mean,50?22 g),and the intraoperative blood loss,35~200 ml(mean,75?49 ml).No transurethral resection syndrome occurred.On 1,3,and 6 postoperative months of follow-up,the peak flow rate(Qmax) increased from 6.7?2.9 ml/s preoperatively to 17.4?5.1 ml/s,20.8?3.9 ml/s,and 21.6?4.6 ml/s,respectively,the international prostate symptom score(IPSS) decreased from 23.2?3.8 preoperatively to 6.9?1.7,6.1?2.1,and 5.9?1.5,respectively,and the quality of life(QOL) decreased from 5.7?1.5 preoperatively to 2.7?0.7,2.4?0.5,and 1.9?0.9,respectively.The differences between pre-and post-operative periods in the three indicators were all statistically significant(P
6.Parenteral nutritional support in elderly patients with obstruction caused by colon cancer
Jun CAI ; Bin CAI ; Zhengrong XUAN ; Hongxiang HUANG ;
Parenteral & Enteral Nutrition 1997;0(04):-
60 years) received parenteral nutritional support in the period of perioperation.When parenteral nutrition was applied,average non protein calorie intake was 85.4 kJ/(kg?d), and NPC∶N value was 118∶1. Results:PA,TRF and electrolyte were significantly increased after parenteral nutritional support.The nutritional indices did not change and were kept within normal range during parenteral nutrition. Conclusions:Parenteral nutrition is one of the important perioperative treatments in elderly patients with obstruction caused by colon cancer.It is safe and effective to use parenteral nutrition with low fat and glucose in elderly patients.
7.Observation of post-operation endometriosis treated by combination of traditional Chinese medicine and western medicine
Chinese Journal of Primary Medicine and Pharmacy 2006;0(12):-
Objective To observe the effect of combination of traditional Chinese medicine and western medicine on the treatment of post-operation endometriosis.Methods 60 cases with post-operation endometriosis were randomly divided into two groups.Patients in control group(n=30)were treated only by routine therapy (gestrinone twice a week).Patients in treatment group(n=30)were treated by combination of traditional Chinese medicinc(a decoction promoting blood flow)and western medicine.The effects were observed before and after treat- merit in both groups for 3 months.Results The accumulative total recurrence rate in treatment group(13.33 %) was lower than that in control group(30.00%,P
8.Correlation of body mass index with physical function
Fenfang YANG ; Jufang CAI ; Bin CHEN
Chinese Journal of Health Management 2014;8(3):160-162
Objective To explore the relationship between body mass index(BMI) and blood lipid,physical activity,blood pressure and electrocardiagram(ECG) lead V1 P wave terminal force(PTFv1).Methods A total of 1 548 heahy volunteers with no diabetes,cardiovascular disease and hypertension were assigned to the normal control,overweight or obese groups.The correlation between BMI and lipid profiles was analyzed.One hundred and ninty-five volunteers without exercise-induced asthma and emergency were required to do treadmill exercise test to analyze the correlation between physical activity score,blood maximum pressure and Ptfv1.Results BMI was significantly different by blood lipid (Cholesterol:F=7.57,P<0.05; Triglyceride:F=73.40,P<0.05),physical activity score(F=4.52,P<0.05) and blood maximum pressure(F=1 1.75,P<0.05) other than age(P>0.05).In the three groups,treadmill exercise test was significantly different in Ptfv1(normal control group vs obese group:x2=5.67,P<0.05; overweight group vs obese group:x2=6.17,P<0.05).Conclusion With the increase of BMI,blood lipid and maximal systolic pressure were increased,although physical activity score was decreasing.Abnormal PTFv1 was significantly associated with BMI.increased Treadmill exercise test may be helpful in screening potential cardiovascular disease among high risk obesity populations.
9.Application of the combination of serum Helicobacter pylori antibody detection and pepsinogen examination in screening gastric cancer and gastric precancerous lesions
Xiaoteng WANG ; Lijun CAI ; Bin LYU
Chinese Journal of Digestion 2016;36(9):582-587
Objective To assess the role of the combination of Helicobacter pylori (H.polyri)antibody detection and serum pepsinogen (PG) examination (ABC method) in risk prediction of gastric cancer.Methods From July 2014 to July 2015,a total of 320 patients underwent gastroendoscopy examination because of stomach discomfort were enrolled.According to the results of serum H.polyri antibody test,PG Ⅰ and PG Ⅰ/PG Ⅱ ratio (PGR),patients were divided into four groups:group A was both H.polyri and PG negative,group B was H.polyri positive and PG negative,group C was both H.polyri and PG positive,group D was H.polyri negative and PG positive.The incidence rates of gastric cancer were compared among the groups.PG positive was defined as PG Ⅰ ≤70 μg/L and PGR≤3.0.And according to the results of gastroendoscopy examination and histopathology,the levels of gastrin 17,PG Ⅰ,PG Ⅱ and PGR of different atrophic regions with different pathological changes and atrophic degree were compared.Chi-square test and analysis of variance were performed for statistical analysis.Receiver operating characteristic(ROC) curve was used to calculate the optimal cut-off value of serum PG Ⅰ and PGR in gastric cancer diagnosis.Results Among the 320 patients,there were 159 patients in group A,124 patients in group B,23 patients in group C and 14 patients in group D,respectively.The incidence of gastric cancer in group A,group B,group C and group D were 0.63% (1/159),4.03% (5/124),13.04% (3/23) and 3/14,respectively.The incidences of gastric cancer in group C and D were much higher than those in group A and B (x2 =11.700 and 21.900,both P>0.01).Among the 320 patients,there were 179 cases in non-atrophic gastritis group,129 in atrophic gastritis group and 12 in gastric cancer group.The PG Ⅰ and PGR levels of gastric cancer group were (46.84 ± 24.07) μg/L and 3.21 ±1.45,which were lower than those of atrophic group ((100.09±48.15) μg/L and 9.78±7.32) and nonatrophic group ((103.97 ± 44.72) μg/L and 13.09 ± 9.05),and the differences were statistically significant (F=12.460 and 30.290,both P<0.01).The PGR level of severe atrophy group was 5.62±3.00,which was significantly lower than those of moderate atrophy group (10.04 ± 6.08) and mild atrophy group (11.61±4.05).And the PGⅡ level of severe atrophy group was (18.85±10.54) μg/L,which was much higher than those of moderate atrophy group ((14.63 ± 11.19) μg/L) and mild atrophy group ((10.88 ± 7.41) μg/L),and t he differences were statistically significant (F=8.057,P< 0.01;F =3.374,P=0.021).The gastrin 17 level of antrum atrophy group was 2.16 pmol/L (1.12 pmol/L to 4.15 pmol/L),which was lower than those of gastric body atrophy group (4.49 pmol/L,1.88 pmol/L to 18.71 pmol/L) and whole gastric atrophy group (6.18 pmol/L,2.63 pmol/L to 17.82 pmol/L),and the differences were statistically significant (H=13.408,P<0.01).The optimal cut-off values of PG Ⅰ and PGR for the diagnosis of gastric cancer were 66.7 μg/L and 4.45.Conclusions ABC stratification has certain value in gastric cancer screening in China,however,it still needs improvement.For patients with digestive symptoms,PG Ⅰ ≤ 66.7 μg/L and PGR ≤4.45 can be considered as high risk of gastric cancer and suggested to receive gastroendoscopy examination.
10.Expression of microRNA-29 b in mice with amyotrophic lateral sclerosis
Yi YANG ; Bin CAI ; Dongsheng FAN
Journal of Peking University(Health Sciences) 2015;(5):733-736
Objective:To investigate microRNA-29b ( miR-29b) expression in cerebral cortex , spinal cord, fore limb muscle, and serum of SOD1-G93A amyotrophic lateral sclerosis ( ALS) mice, and to identify the biomarker and to assess diagnostic values for ALS .Methods:Cerebral cortex , spinal cord , fore limb muscle and serum from 16 SOD1-G93 A ALS mice and 16 wild-type mice were taken and then microRNA extracted , detecting the expression of miR-29 b by real-time quantitative polymerase chain re-action ( RT-qPCR ) .The diagnostic performance of miR-29b for ALS was estimated by the receiver operating characteristic ( ROC ) curve . Results: The results from the validation indicated that the differences in miR-29b between the cerebral cortex of SOD1-G93A ALS and the healthy control subjects were statistically significant (P=0.001).Meanwhile, the expressions 8, 12, and 16 weeks later were higher than those of the controls ( ALS vs.Control: 8 weeks, P=0.044; 12 weeks, P=0.018; 16 weeks, P=0.045).When the relative expression level of miR-29b was used to diagnose ALS in SOD1-G93A ALS mice, the area under the ROC (area under the curve, AUC) was 0.885, if the diagnostic threshold was set at 0.185 6, the sensitivity and specificity were 92.9%and 71.4%.Conclusion:MiR-29 b may act as medical monitoring indices of ALS in early time .