1. Study on spleen strengthening effects and mechanisms of Atractylodes chinensis and Atractylodes coreana
Ming-Yang CUI ; Yi-Hui DING ; Yang QU ; Zhi-Li XU ; Qian CAI
Chinese Pharmacological Bulletin 2024;40(1):181-188
Aim To analyze the differences in plasma biomarkers and metabolic pathways between Atractylodes chinensis and Atractylodes coreana after intervention in spleen deficiency rats, and discuss the spleen strengthening mechanism of the two from a non targeted metabolomics perspective. Methods A spleen deficiency model was established in SD rats using a composite factor method of improper diet, excessive fatigue, and bitter cold diarrhea. To determine the content of gastrointestinal and immunological indicators, UHPLC-QE-MS technology was used, combined with principal component analysis (PC A) and orthogonal projections to latent structures-discriminant analysis (OPLS-DA) methods to search for biomarkers in plasma of spleen deficiency rats, and metabolic pathways were induced using the Pathway database. Results After administration of Atractylodes chinensis and Atractylodes coreana, various indicators in plasma of spleen deficiency rats showed varying degrees of regression. Metabolomics analysis showed that Atractylodes chinensis and Atractylodes coreana respectively recalled 70 and 82 plasma differential metabolites. Atractylodes chinensis mainly regulated two metabolic pathways : "Glycine, serine, and threonine metabolism, and "Thiamine metabolism". Atractylodes coreana mainly regulated five metabolic pathways, "Glycine, serine, and threonine metabolism", "Thiamine metabolism, "Pyrimidine metabolism", "Butanoate metabolism", and "Riboflavin metabolism". Conclusions Both Atractylodes chinensis and Atractylodes coreana have certain regulatory effects on spleen deficiency rats, and their mechanism of action may be related to regulating metabolic pathways such as "Glycine, serine, and threonine metabolism, and "Thiamine metabolism"in spleen deficiency.
2.Phytochemical interventions for post-traumatic stress disorder: A cluster co-occurrence network analysis using CiteSpace.
Biao GAO ; Yi-Cui QU ; Meng-Yu CAI ; Yin-Yin ZHANG ; Hong-Tao LU ; Hong-Xia LI ; Yu-Xiao TANG ; Hui SHEN
Journal of Integrative Medicine 2023;21(4):385-396
OBJECTIVE:
This study investigated trends in the study of phytochemical treatment of post-traumatic stress disorder (PTSD).
METHODS:
The Web of Science database (2007-2022) was searched using the search terms "phytochemicals" and "PTSD," and relevant literature was compiled. Network clustering co-occurrence analysis and qualitative narrative review were conducted.
RESULTS:
Three hundred and one articles were included in the analysis of published research, which has surged since 2015 with nearly half of all relevant articles coming from North America. The category is dominated by neuroscience and neurology, with two journals, Addictive Behaviors and Drug and Alcohol Dependence, publishing the greatest number of papers on these topics. Most studies focused on psychedelic intervention for PTSD. Three timelines show an "ebb and flow" phenomenon between "substance use/marijuana abuse" and "psychedelic medicine/medicinal cannabis." Other phytochemicals account for a small proportion of the research and focus on topics like neurosteroid turnover, serotonin levels, and brain-derived neurotrophic factor expression.
CONCLUSION
Research on phytochemicals and PTSD is unevenly distributed across countries/regions, disciplines, and journals. Since 2015, the research paradigm shifted to constitute the mainstream of psychedelic research thus far, leading to the exploration of botanical active ingredients and molecular mechanisms. Other studies focus on anti-oxidative stress and anti-inflammation. Please cite this article as: Gao B, Qu YC, Cai MY, Zhang YY, Lu HT, Li HX, Tang YX, Shen H. Phytochemical interventions for post-traumatic stress disorder: A cluster co-occurrence network analysis using CiteSpace. J Integr Med. 2023; 21(4):385-396.
Humans
;
Stress Disorders, Post-Traumatic/drug therapy*
;
Hallucinogens/therapeutic use*
;
Substance-Related Disorders/drug therapy*
3.Lipopolysaccharides protect mesenchymal stem cell against cardiac ischemia-reperfusion injury by HMGB1/STAT3 signaling.
Jing-Yi WEN ; Hui-Xi PENG ; Dan WANG ; Zhi-Min WEN ; Yu-Tong LIU ; Jian QU ; Hong-Xuan CUI ; Yu-Ying WANG ; Yan-Lin DU ; Ting WANG ; Cong GENG ; Bing XU
Journal of Geriatric Cardiology 2023;20(11):801-812
BACKGROUND:
Myocardial ischemia-reperfusion (I/R) is a serious and irreversible injury. Bone marrow-derived mesenchymal stem cells (MSCs) is considered to be a potential therapy for I/R injury due to the paracrine effects. High-mobility group box 1 (HMGB1) is a novel mediator in MSC and regulates the response of inflammation injury. Signal Transduction and Transcription Activator 3 (STAT3) is a critical transcription factor and important for release of paracrine factors. However, the relationship between HMGB1 and STAT3 in paracrine effect of MSC remains unknown.
METHODS:
In vitro, hypoxia/reoxygenation injury model was established by AnaeroPack System and examined by Annexin V flow cytometry, CCK8 assay and morphology observation. Detection of apoptotic proteins and protein expression of HMGB1 and STAT3 by Western blot.
RESULTS:
The conditioned medium of MSCs with or without LPS pretreatment was cocultured with H9C2 cells for 24 h before hypoxia treatment and MSC showed obvious cardiomyocytes protect role, as evidence by decreased apoptosis rate and improved cells viability, and LPS pretreated MSC exhibited better protect role than untreated MSC. However, such effect was abolished in HMGB1 deficiency group, silencing HMGB1 decreased the secretion of vascular endothelial growth factor (VEGF), hepatocyte growth factor (HGF), insulin growth factor (IGF), cell viability, and the expression of STAT3. Furthermore, STAT3 silence attenuated the protective effect of LPS in MSC.
CONCLUSIONS
These findings suggested that LPS improved MSC-mediated cardiomyocytes protection by HMGB1/STAT3 signaling.
4.Clinical effectiveness of fecal microbiota transplantation combined with nutritional support and psychological intervention in patients with "Tetralogy of Tongji".
Zhi Liang LIN ; Ju Bao LU ; Qi Yi CHEN ; Jia Qu CUI ; Chen YE ; Hong Liang TIAN ; Huan Long QIN ; Ning LI
Chinese Journal of Gastrointestinal Surgery 2022;25(9):784-791
Objective: To summarize and analyze the clinical effect of fecal microbiota transplantation (FMT) combined with nutritional support and psychotherapy in patients with "Tetralogy of Tongji" (comprising chronic gastrointestinal dysfunction, mental and psychological disorders, malnutrition, and endocrine disorders). Methods: A longitudinal study was conducted. The inclusion criteria were as follows: (1) patients were under 70 years of age; (2) patients exhibited chronic gastrointestinal dysfunction (in accordance with the Rome IV diagnostic criteria for irritable bowel syndrome ie. chronic functional constipation, diarrhea, abdominal pain and abdominal distention) with onset occurring more than one year previously; (3) patients exhibited malnutrition (body mass index ≤ 18.5 kg/m2); (4) patients exhibited depression, anxiety, or state as diagnosed by a psychologist using the Hamilton anxiety rating scale (HAMA) and the Hamilton depression scale (HAMD); (5) patients were women of childbearing age with amenorrhea or menstrual disorder with a duration ≥6 months. Patients were excluded if they exhibited gastrointestinal bleeding, short bowel syndrome, radiation-induced intestinal injury, intestinal obstruction or inflammatory bowel disease, recurrent/metastatic tumors, systemic infectious diseases, life-threatening systemic comorbidities, intorlerate to nasojejunal, percutaneous gastrostomy / jejunostomy or FMT. The clinical data of 43 patients at Shanghai Tenth People's Hospital exhibiting the "Tetralogy of Tongji" and who received microflora transplantation combined with nutritional support and psychotherapy from June 2017 to June 2021 was prospectively collected. There were 12 males and 31 females with a mean age of 35.2±16.7 years. All 43 patients had chronic gastrointestinal dysfunction. Of these, 24 patients had depression and 19 had anxiety. There were 26 women of reproductive age, including 13 cases of menstrual disorder and 9 cases of amenorrhea. The treatment intervention was a combination of FMT (microflora solution or microflora capsule), nutritional support (enteral nutrition) and psychological intervention. The following were assessed before treatment and 1, 3, 6 months after treatment: (1) gastrointestinal function was assessed using the gastrointestinal symptoms rating scale (GSRS), where a higher score is indicative of more serious gastrointestinal symptoms, and the gastrointestinal quality of life index (GIQLI), where a higher score is indicative of higher quality of life; (2) psychological status was assessed using HAMA and HAMD scores, where a lower score is indicative of reduced severity of anxiety or depression symptoms, respectively; (3) nutritional status was assessed by measurements of total blood protein, albumin, fibrinogen and prealbumin, as well as measurements of body mass and body mass index (BMI); (4) neuroendocrine function was assessed by measurement of blood levels of cortisol, dopamine and noradrenaline, as well as menstruation in women of reproductive age. Results: The follow-up rates at 1, 3 and 6 months after treatment were 90.7% (39/43), 72.1% (31/43) and 55.8% (24/43), respectively. The total effective rate for chronic gastrointestinal dysfunction was 81.4% (35/43), of which the average GSRS score decreased from 29.35±3.56 before treatment to 18.25±2.56 in the sixth month (P<0.001). The average GIQLI score increased from 56.23±10.34 before treatment to 91.04±20.39 in the sixth month (P<0.001). All patients had malnutrition before treatment. After 6 months, their body weight had increased from 40.61±8.88 kg to 50.45±6.23 kg (P<0.001), and BMI had increased from 15.17±1.87 kg/m2 to 19.58±1.42 kg/m2 (P<0.001). The average total protein level was 60.99± 5.99 g/L before treatment. After 6 months, this had increased to 64.21±4.23 g/L (F=2.715, P=0.022). The average prealbumin level increased from 150.14±56.04 mg/L before treatment to 258.17±86.94 mg/L after 6 months (F=15.124, P<0.001). In this study, 24 patients with depression/depressed state were included. After treatment, the average HAMD score in these patients decreased from 22.79±6.63 before treatment to 9.92±7.24 after 6 months (P<0.001). There were 19 patients with anxiety disorder/anxiety state. After treatment, the average HAMA score in these patients decreased from 17.15±4.34 before treatment to 7.73±4.10 after 6 months (P<0.001). Observing the endocrine efficacy of 26 women of childbearing age, it was found that the effective rate of this treatment on endocrine regulation was 69.2% (18/26). Although there was no significant change in blood cortisol levels after 6 months, average blood dopamine levels decreased from 32.91±10.65 nmol/L before treatment to 13.02±5.58 nmol/L after 6 months (P<0.001). Average blood norepinephrine levels decreased from 49.75±15.23 ng/L before treatment to 19.21±9.58 ng/L after 6 months (P<0.001). Conclusion: The strategy of FMT combined with nutritional support and psychological intervention is effective in improving the symptoms of the "Tetralogy of Tongji".
Adolescent
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Adult
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Amenorrhea
;
China
;
Constipation
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Dopamine
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Fecal Microbiota Transplantation
;
Female
;
Fibrinogen
;
Gastrointestinal Diseases
;
Humans
;
Hydrocortisone
;
Infant
;
Longitudinal Studies
;
Male
;
Malnutrition
;
Middle Aged
;
Norepinephrine
;
Nutritional Support
;
Prealbumin
;
Psychosocial Intervention
;
Quality of Life
;
Treatment Outcome
;
Young Adult
5.Long-term outcomes of 328 patients with of autism spectrum disorder after fecal microbiota transplantation.
Chen YE ; Qi Yi CHEN ; Chun Lian MA ; Xiao Qiong LV ; Bo YANG ; Hong Liang TIAN ; Di ZHAO ; Zhi Liang LIN ; Jia Qu CUI ; Ning LI ; Huanlong QIN
Chinese Journal of Gastrointestinal Surgery 2022;25(9):798-803
Objective: To evaluate the efficacy and safety of fecal microbiota transplantation (FMT) in the treatment of autism spectrum disorder (ASD). Methods: A longitudinal study was conducted. Clinical data from ASD patients with gastrointestinal symptoms and who underwent FMT in the Tenth People's Hospital affiliated to Tongji University or Jinling Hospital between May 2012 to May 2021 were retrospectively collected. Scores derived from the autism behavior checklist (ABC), the childhood autism rating scale (CARS), the Bristol stool form scale (BSFS), and the gastrointestinal symptom rating scale (GSRS) were analyzed at baseline and at the 1st, 3rd, 6th, 12th, 24th, 36th, 48th and 60th month after FMT. Records of any adverse reactions were collected. Generalized estimating equations were used for analysis of data on time points before and after FMT. Results: A total of 328 patients met the inclusion criteria for this study. Their mean age was 6.1±3.4 years old. The cohort included 271 boys and 57 girls. The percentage of patients remaining in the study for post-treatment follow-up at the 1st, 3rd, 12th, 24th, 36th, 48th and 60th month were as follows: 303 (92.4%), 284 (86.7%), 213 (64.9%), 190 (57.9%), 143 (43.6%), 79 (24.1%), 46 (14.0%), 31 (9.5%). After FMT, the average ABC score was significantly improved in the first 36 months and remained improved at the 48th month. However, the average score was not significantly different from baseline by the 60th month (1st-36th month, P<0.001; 48th month, P=0.008; 60th month, P=0.108). The average CARS score improved significantly during the first 48 months and remained improved at the 60th month (1st-48th month, P<0.001; 60th month, P=0.010). The average BSFS score was also significantly improved in the first 36 months (with an accompanying stool morphology that resembled type 4). This improvement was maintained at the 48th month. However, the average score was similar to baseline at the 60th month (1st-36th month, P<0.001; 48th month, P=0.008; 60th month, P=0.109). The average GSRS score was significantly improved during the first 24 months, but not afterwards (1st-24th month, P<0.001; 36th month, P=0.209; 48th month, P=0.996; 60th month, P=0.668). The adverse events recorded during treatment included abdominal distension in 21 cases (6.4%), nausea in 14 cases (4.3%), vomiting in 9 cases (2.7%), abdominal pain in 15 cases (4.6%), diarrhea in 18 cases (5.5%), fever in 13 cases (4.0%), and excitement in 24 cases (7.3%). All adverse reactions were mild to moderate and improved immediately after suspension of FMT or on treatment of symptoms. No serious adverse reactions occurred. Conclusion: FMT has satisfactory long-term efficacy and safety for the treatment of ASD with gastrointestinal symptoms.
Autism Spectrum Disorder/therapy*
;
Child
;
Child, Preschool
;
Fecal Microbiota Transplantation/adverse effects*
;
Feces
;
Female
;
Gastrointestinal Diseases
;
Humans
;
Longitudinal Studies
;
Male
;
Retrospective Studies
6.Efficacy and Safety of Mulberry Twig Alkaloids Tablet for Treatment of Type 2 Diabetes: A Randomized, Double-Blind, Placebo-Controlled Multicenter Clinical Study.
Ling QU ; Xiao-Chun LIANG ; Guo-Qing TIAN ; Gai-Li ZHANG ; Qun-Li WU ; Xiu-Mei HUANG ; Ya-Zhong CUI ; Yu-Ling LIU ; Zhu-Fang SHEN ; Guo-Qing MA ; Hao LU ; Yi LI ; Hong JIANG ; Xi-Yan YANG ; Guang-de ZHANG ; Chen-Hua YANG
Chinese journal of integrative medicine 2022;28(4):304-311
OBJECTIVE:
To assess the efficacy and safety of mulberry twig alkaloids (Sangzhi alkaloids, SZ-A) for treatment of type 2 diabetes in a randomized, double-blind, placebo-controlled multicenter clinical trial.
METHODS:
A total of 200 patients were randomized to receive SZ-A (n=100) or placebo (n=100) for 16 weeks. The data analysis system for electronic data capture clinical trial central randomization system was used for randomization and dispensing of drugs. The primary outcome was the change in glycosylated hemoglobin (HbA1c) level. The secondary outcome included the proportions of cases with HbA1c <7.0% and HbA1c <6.5%, fasting blood glucose (FBG), postprandial blood glucose (PBG), area under curve for the PBG (AUC0-2h), body weight, and body mass index (BMI). Adverse events (AEs), severe adverse events (SAEs), treatment-related adverse events (TAEs), gastrointestinal disorders (GDs), blood pressure, routine blood tests, and liver and kidney function were monitored.
RESULTS:
Compared with baseline, the change of HbA1c at week 16 was -0.80% (95% CI: -0.98% to -0.62%) and -0.09% (95% CI: -0.27% to 0.09%) in SZ-A group and placebo group, respectively. The proportion of patients with HbA1c <7% and <6.5% was higher in the SZ-A group than in the placebo group (46.8% vs. 21.6% and 29.9% vs. 10.8%). The observed values and changes in FBG, 1 h-PBG, 2 h-PBG, and AUC0-2h differed significantly between groups (P<0.001), but differences were not significant in body weight and BMI (P>0.05). The incidence rates of AEs, TAEs, and GDs differed significantly between groups (P=0.010, P=0.005, and P=0.006, respectively), whereas the incidence rates of SAEs showed no significant differences between groups (P=1.000).
CONCLUSION
SZ-A are effective and safe for treatment of type 2 diabetes. The protocol was registered in http://www.chictr.org.cn/showproj.aspx?proj=60117 (ChiCTR2000038550).
Alkaloids
;
Blood Glucose
;
Diabetes Mellitus, Type 2/drug therapy*
;
Double-Blind Method
;
Glycated Hemoglobin A
;
Humans
;
Hypoglycemic Agents/therapeutic use*
;
Morus
;
Tablets/therapeutic use*
;
Treatment Outcome
7.Efficacy and safety of cinepazide maleate injection in acute ischemic stroke patients with obvious motor function deficit
Jun NI ; Huisheng CHEN ; Guofang CHEN ; Yong JI ; Fei YI ; Zhuobo ZHANG ; Yi YANG ; Jin WU ; Xueli CAI ; Bei SHAO ; Jianfeng WANG ; Yafang LIU ; Deqin GENG ; Xinhui QU ; Xiaohong LI ; Yan WEI ; Jianping DING ; Hua LYU ; Yining HUANG ; Yonghua HUANG ; Bo XIAO ; Tao GONG ; Liying CUI
Chinese Journal of Neurology 2022;55(5):474-480
Objective:To confirm the efficacy and safety of cinepazide maleate injection in acute ischemic stroke patients with obvious motor function deficit.Methods:This study is a subgroup analysis of multi-center, randomized, double-blind, placebo-controlled phase Ⅳ clinical trial. A total 812 patients of acute ischemic stroke with obvious limb motor deficit [motor function of limbs score in National Institutes of Health Stroke Scale (NIHSS) ≥4] were enrolled in this subgroup analysis. Patients received either cinepazide maleate injection or placebo. The treatment period was 14 days and follow-up was 90 days. The efficacy endpoints included the proportions of patients with a modified Rankin Scale (mRS) score ≤2, mRS score ≤1 and Barthel Index <95 on day 90. Safety was evaluated by recording all adverse events, monitoring vital signs, laboratory parameters and electrocardiogram.Results:A total of 732 patients were involved in the final efficacy analysis (361 in cinepazide maleate group and 371 in control group). The baseline limb motor function score of NIHSS was 5.23±1.43 in the cinepazide maleate group whereas 5.20±1.36 in the control group. Logistic regression analysis showed that following treatment for 90 days, the proportion of patients with a mRS score ≤2 was significantly higher in the cinepazide maleate group than in the control group [56.0% (202/361) vs 44.2% (164/371), OR=0.60, 95% CI 0.44-0.82, P=0.002]. The proportion of patients with a mRS score ≤1 was higher in the cinepazide maleate group than in the control group [43.3% (139/361) vs 35.2% (118/371), OR=0.69, 95% CI 0.50-0.97, P=0.031]. The proportion of patients with a Barthel Index <95 on day 90 was significantly lower in the cinepazide maleate group than in the control group [45.2% (145/361) vs 55.2% (185/371), OR=0.64, 95% CI 0.46-0.88, P=0.007]. During the treatment and follow-up period, the incidence of the most common adverse events in the cinepazide maleate group was 50.4% (199/395). Constipation and abnormal liver function were more common, but there were no statistically significant differences between the two groups. Conclusion:Cinepazide maleate injection is superior to placebo in improving neurological function and activities of daily living, reducing disability, and promoting functional recovery and safe in patients with acute ischemic stroke with obvious limb motor deficit.
8.Effects of cinepazide maleate injection on blood pressure in patients with acute ischemic stroke and hypertension
Huisheng CHEN ; Yi YANG ; Jun NI ; Guofang CHEN ; Yong JI ; Fei YI ; Zhuobo ZHANG ; Jin WU ; Xueli CAI ; Bei SHAO ; Jianfeng WANG ; Yafang LIU ; Deqin GENG ; Xinhui QU ; Xiaohong LI ; Yan WEI ; Shugen HAN ; Runxiu ZHU ; Jianping DING ; Hua LYU ; Yining HUANG ; Yonghua HUANG ; Bo XIAO ; Tao GONG ; Xiaofei YU ; Liying CUI
Chinese Journal of Internal Medicine 2022;61(8):916-920
Objective:To investigate the blood pressure change in patients with acute ischemic stroke (AIS) and hypertension treated with cinepazide maleate injection.Methods:This was a subgroup analysis of post-marketing clinical confirmation study of cinepazide maleate injection for acute ischemic stroke: a randomized, double-blinded, multicenter, placebo-parallel controlled trial, which conducted in China from August 2016 to February 2019. Eligible patients fulfilled the inclusive criteria of acute anterior circulation ischemic stroke with National Institutes of Health Stroke Scale (NIHSS) scores of 7-25. The primary endpoints were mean blood pressure of AIS patients treated with cinepazide maleate or control, which were assessed during the treatment period (14 days), and the proportion of the patients with normal blood pressure was analyzed after the treatment period. Furthermore, a subgroup analysis was performed to investigate a possible effect of the history of hypertension on outcomes.Results:This analysis included 809 patients with hypertension. There was no significant difference in patients blood pressure and the proportion of patients with normal blood pressure (60.5% vs. 59.0%, P>0.05) between cinepazide maleate group and control group. Conclusion:Administration of cinepazide maleate injection does not affect the management of clinical blood pressure in patients with AIS.
9.Serum Presepsin in the diagnosis and assessment of sepsis in children
Shuang LIU ; Yi HUI ; Ning LI ; Xiaoxu REN ; Xiaodai CUI ; Dong QU
Chinese Pediatric Emergency Medicine 2021;28(12):1082-1088
Objective:To investigate clinical significance of Presepsin(soluble CD14 subtype) in the diagnosis and condition assessment of sepsis in children compared with traditional biomarkers.Methods:For the prospective study, 102 children with sepsis admitted to the PICU of the Children′s Hospital of the Capital Institute of Pediatrics from January 2017 to December 2018 were selected, including 57 cases in the sepsis group, 45 cases in the severe sepsis/septic shock group and 25 cases in the non-infectious systemic inflammatory response syndrome(SIRS group), and 35 children with healthy physical examination during the same period as the control group.The sepsis group was further divided into the survival group( n=86)and the death group( n=16)based on the 28-day mortality.The data collected included serum Presepsin, procalcitonin(PCT), C-reaction protein(CRP) and interleukin(IL)-6 levels on days 1, 3 and 7 of admission, and compared with paediatric critical case scores. Results:(1)The levels of serum Presepsin [12.43(7.21, 15.07) ng/mL], PCT [23.00(5.70, 87.00) ng/mL], CRP [160.0(105.5, 200.0) mg/L], IL-6 [1 000.0(125.0, 1, 000.0) pg/mL] were significantly higher than those in the sepsis, SIRS and control groups( P<0.001). (2) The area under the ROC curve(AUC) values for Presepsin, PCT, and IL-6 subjects on day 1 of admission were 0.856, 0.812, and 0.516, respectively.The sensitivity of Presepsin at a cut-off value of 4.40 ng/mL for the diagnosis of sepsis was 81.1% and the specificity was 72.3%, which would significantly higher diagnostic efficacy of the combination of Presepsin, PCT and IL-6.(3) There was a significant difference between the survival and death groups in Presepsin( P<0.001), and Presepsin was significantly higher in the death group on days 3 and 7 than those in the survival group(both P<0.001); IL-6 was significantly higher in the death group on day 3 than that in the survival group( P=0.04); the differences in PCT and CRP between the death and survival groups at all time points were not statistically significant(both P>0.05 ). (4) The AUCs of inflammatory factors on days 1, 3 and 7 to predict sepsis outcome were 0.597, 0.656 and 0.951 for Presepsin, 0.576, 0.613 and 0.655 for PCT and 0.726, 0.786 and 0.664 for IL-6, respectively.The diagnostic values of Presepsin on day 7 and IL-6 on days 1 and 3 were higher.The combination of Presepsin, PCT and IL-6 significantly improved the prognostic judgment of sepsis.(5) The difference between sepsis-related acute kidney injury(AKI) and non-AKI was not statistically significant when comparing Presepsin on day 1 and 3(all P>0.05). Presepsin levels on day 7 were significantly higher in children with sepsis-associated AKI than in those without AKI( P<0.001). Conclusion:Presepsin is a good biomarker for sepsis diagnosis in children, which is equivalent to PCT in the diagnosis of sepsis, superior to IL-6 and superior to PCT in the prognosis evaluation.Combined testing of Presepsin, PCT and IL-6 may improve the diagnosis of sepsis and the assessment of the condition in children.
10.Application of DESI-MSI in Quality Control of Banxia Xiexintang
Bo SUN ; Yi-fan ZHAO ; Guang-wei ZHU ; Dong ZHANG ; Yuan-zhang QU ; A-qian CHANG ; Teng-teng XU ; Cui ZHANG
Chinese Journal of Experimental Traditional Medical Formulae 2020;26(7):117-128
Objective::To prepare 15 batches of Banxia Xiexintang substance benchmark and lyophilized powder from different places, and the lyophilized powder was analyzed by ultra-high performance liquid chromatography with diode array detection (UHPLC-DAD) and desorption electrospray ionization-mass spectrometry imaging (DESI-MSI) in order to investigate the advantages of DESI-MSI in quality control of famous classical formulas. Method::Taking Banxia Xiexintang as the research model, fingerprints of the substance benchmark and lyophilized powder were established by UHPLC-DAD, and the content of index components and the yield of dry extract were also investigated. Meanwhile, as the research carrier, the lyophilized powder corresponding to Banxia Xiexintang was dissolved in methanol and dotted on qualitative filter paper with 5 μL quantitative capillary, and fixed it on the slide to make samples. The samples were analyzed on a DESI-MSI system in positive and negative ion mode with methanol-formic acid (1 000∶1, flow rate of 3 μL·min-1) as spray solvent, N2 as spray gas (pressure of 0.5 MPa). The scanning range was 100-1 200 Da, the spatial resolution was 300 μm, the spray voltage was 3 kV, the sampling cone voltage was ±40 V, incidence angle of sprayer was 60 degree, its collection angle was 10 degree, the ion source temperature was 120 ℃. Result::DESI-MSI could not only detect the index components of liquiritin, baicalin and wogonoside, as well as the common peaks of liquiritin apioside, berberine and glycyrrhizic acid, but also analyzed them semi-quantitatively, the analysis results were basically consistent with UHPLC-DAD. At the same time, DESI-MSI could detect 16 other components from Glycyrrhizae Radix et Rhizoma, Coptidis Rhizoma, Scutellariae Radix, Jujubae Fructus and Ginseng Radix et Rhizoma, such as licoricesaponin G2, palmatine, coptisine, rutin and ginsenoside Rg1, and present their relative content visually. The qualitative analysis ability of DESI-MSI was much better than UHPLC-DAD. Conclusion::DESI-MSI can be used as the quality control method for substance benchmark and lyophilized powder and dispensing granules of famous classical formulas with advantages of high sensitivity, strong analytical ability, no complex sample processing, qualitative and relative content analysis of complex samples without reference substance.

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