1.Chemical constituents from Lonicera japonica and their antioxidant activities
Yuan LU ; Yan ZHANG ; Ying WANG ; Jia-Xuan DONG ; Bao-Yu DU ; Yong-Qing ZHANG ; Ran YANG
Chinese Traditional Patent Medicine 2024;46(8):2638-2644
AIM To study the chemical constituents from Lonicera japonica Thunb.and their antioxidant activities.METHODS The extract from L.japonica was isolated and purified by D101 macroporous resin,silica gel column and semi-preparative HPLC,then the structures of obtained compounds were identified by physicochemical properties and spectral data.The antioxidant activity was determined by DPPH free radical scavenging method.RESULTS Fifteen compounds were isolated and identified as dearabinosyl pneumonanthoside(1),5α-carboxystrictosidine(2),apigenin 7-O-glucoside(3),ethyl caffeate(4),isorhamnetin-3-O-β-D-glucopyranoside(5),luteolin 7-O-glucoside(6),quercetin 3-O-β-glucoside(7),luteolin 7-O-rutinoside(8),luteolin-7-O-neohesperidoside(9),hydnocarpin(10),methyl chlorogenate(11),(Z)-aldosecolohanin(12),kaempferol 3-O-β-D-glucoside(13),chlorogenic acid butyl ester(14),(-)-syringaresinol(15).The IC50 values of DPPH free radical scavenging of compounds 3,5-10,13-14 were 6.70-36.25 μmol/L.CONCLUSION Compounds 1-2,8,9-11 and 15 are isolated from genus Lonicera for the first time.Compounds 3,5-10,13-14 show good antioxidant activities.
2.The taste correction process of ibuprofen oral solution based on the combination of electronic tongue technology and artificial taste comprehensive evaluation
Rui YUAN ; Yun-ping QU ; Yan WANG ; Ya-xuan ZHANG ; Wan-ling ZHONG ; Xiao-yu FAN ; Hui-juan SHEN ; Yun-nan MA ; Jin-hong YE ; Jie BAI ; Shou-ying DU
Acta Pharmaceutica Sinica 2024;59(8):2404-2411
This experiment aims to study the taste-masking effects of different kinds of corrigent used individually and in combination on ibuprofen oral solution, in order to optimize the taste-masking formulation. Firstly, a wide range of corrigent and the mass fractions were extensively screened using electronic tongue technology. Subsequently, a combination of sensory evaluation, analytic hierarchy process (AHP)-fuzzy mathematics evaluation, and Box-Behnken experimental design were employed to comprehensively assess the taste-masking effects of different combinations of corrigent on ibuprofen oral solution, optimize the taste-masking formulation, and validate the results. The study received ethical approval from the Review Committee of the Beijing University of Chinese Medicine (ethical code: 2024BZYLL0102). The results showed that corrigent fractions and types were screened separately through single-factor experiments. Subsequently, a Box-Behnken response surface design combined with AHP and fuzzy mathematics evaluation was used to fit a functional model:
3.Application of a novel modified Blumgart anastomosis in laparoscopic pancreaticoduodenectomy
Rong JIN ; Leiming ZHANG ; Xuan′ang YANG ; Yeting LU ; Yuan TIAN ; Long FU ; Xinhua ZHOU ; Dongjian YING
Chinese Journal of Postgraduates of Medicine 2023;46(3):205-209
Objective:To investigate the efficacy and safety of a novel modified Blumgart pancreaticojejunostomy in laparoscopic pancreaticoduodenectomy (LPD).Methods:Between May 2021 and January 2022, 13 successive cases from Lihuili Hospital Affiliated to Ningbo University who underwent LPD were enrolled in this retrospective study. The study retrospectively analyzed the demographic characteristics, perioperative outcomes, and pathological results of these cases.Results:Twenty patients underwent LPD success-fully and one required conversion to open surgery. The operative time was (308.6 ± 61.7) min. The duration for PJ was (26.7 ± 4.3) min. The estimated blood loss was (188.1 ± 94.2) ml. The postoperative hospital stay was (14.2 ± 3.5) d. There was one case of biochemical leakage and no case of grade B or grade C pancreatic fistula.Conclusions:The new method is safe, simple and feasible. The novel method could reduce the incidence of pancreatic fistula and other complications after LPD.
4.Relationships of Low Serum Levels of Interleukin-10 With Poststroke Anxiety and Cognitive Impairment in Patients With Clinical Acute Stroke
Zhao-jian YING ; Yuan-Yuan HUANG ; Meng-Meng SHAO ; Chu-Huai CHI ; Ming-Xia JIANG ; Yi-Hui CHEN ; Yu-Chen ; Miao-Xuan SUN ; Yan-Yan ZHU ; Xianmei LI
Journal of Clinical Neurology 2023;19(3):242-250
Background:
and Purpose The relationships among interleukin (IL)-10 levels, anxiety, and cognitive status after stroke remain controversial. We aimed to determine the associations of serum IL-10 levels with poststroke anxiety (PSA) and poststroke cognitive impairment (PSCI).
Methods:
We recruited 350 patients with stroke, of whom only 151 completed a 1-month follow-up assessment. The Mini Mental State Examination (MMSE) and Hamilton Anxiety Scale (HAMA) were used to assess the cognitive status and anxiety, respectively. Serum IL-10 levels were measured within 24 hours of admission.
Results:
IL-10 levels were significantly lower in the PSA group than in the non-PSA group, and they were negatively associated with HAMA scores (r=-0.371, p<0.001). After adjusting for all potential confounders, IL-10 levels remained an independent predictor of PSA (odds ratio=0.471, 95% confidence interval=0.237–0.936, p=0.032). IL-10 levels were strongly correlated with behavior during interviews, psychic anxiety, and somatic anxiety. Patients without PSCI had higher IL-10 levels were higher in non-PSCI patients than in PSCI patients, and they were positively associated with MMSE scores in the bivariate correlation analysis (r=0.169, p=0.038), and also with memory capacity, naming ability, and copying capacity.However, IL-10 did not predict PSCI in the univariable or multivariable logistic regression.
Conclusions
Low IL-10 levels were associated with increased risks of PSA and PSCI at a 1-month follow-up after stroke. Serum IL-10 levels may therefore be helpful in predicting PSA.
5.Exposure level of neonicotinoid pesticides and their metabolites in pregnant women in the suburb of Shanghai.
Yuan Ping WANG ; Lin Ying WU ; Yi WANG ; Dong Liang XUAN ; Jing TIAN ; Zi Chen YANG ; Ming Hui HAN ; He Xing WANG ; Qian PENG ; Qing Wu JIANG
Chinese Journal of Preventive Medicine 2023;57(5):741-746
In 2021, a total of 151 pregnant women were selected from the suburb of Shanghai. A questionnaire survey was conducted to obtain data about maternal age, gestational week, total annual household income, education level and passive smoking among pregnant women and one spot urine was collected. The concentrations of eight neonicotinoid pesticides and four metabolites in urine were measured by ultra-high performance liquid chromatography-tandem quadrupole time-of-flight mass spectrometry. The differences in detection frequencies and concentrations of neonicotinoid pesticides and their metabolites among pregnant women with different characteristics were compared, and the influencing factors of the detection of neonicotinoid pesticides in urine were analyzed. The results showed that at least one neonicotinoid pesticide was detected in 93.4% (141 samples) of urine samples. The detection frequencies of N-desmethyl-acetamiprid, clothianidin, thiamethoxam, and N-desmethyl-clothianidin were high, about 78.1% (118 samples), 75.5% (114 samples), 68.9% (104 samples), and 44.4% (67 samples), respectively. The median concentration of the sum of all neonicotinoid pesticides was 2.66 μg/g. N-desmethyl-acetamiprid had the highest detection concentration with a median concentration of 1.04 μg/g. A lower urinary detection frequency of imidacloprid and its metabolites was seen in pregnant women aged 30-44 years [OR (95%CI): 0.23 (0.07-0.77)]. A higher detection frequency of clothianidin and its metabolites was seen in pregnant women with per capita annual household income≥100 000 yuan [OR (95%CI): 6.15 (1.56-24.28)]. There was widespread exposure to neonicotinoid pesticides and their metabolites in pregnant women from the suburb of Shanghai, which might pose potential health risks to pregnant women, and maternal age and household income were potential influencing factors of the exposure to neonicotinoid pesticides.
Humans
;
Female
;
Pregnancy
;
Pesticides/analysis*
;
Pregnant Women
;
China
;
Neonicotinoids/analysis*
;
Insecticides
6.Insomnia Burden among Informal Caregivers of Hospitalized Lung Cancer Patients and Its Influencing Factors.
Chun Yan LI ; Yu Jian SONG ; Lan ZHAO ; Mu Hong DENG ; Rui Xin LI ; Xiao Ling ZHANG ; Qiong Xuan LI ; Ying SHI ; Heng Yu LUAN ; Yuan Yuan SUN ; Yi HU ; Xiao Yong SAI
Biomedical and Environmental Sciences 2023;36(8):715-724
OBJECTIVE:
This study aimed to reveal the insomnia burden and relevant influencing factors among informal caregivers (ICs) of hospitalized patients with lung cancer.
METHODS:
A cross-sectional study on ICs of hospitalized patients with lung cancer was conducted from December 31, 2020 to December 31, 2021. ICs' burden was assessed using the Caregiver Reaction Assessment (CRA), Hospital Anxiety and Depression Scale (HADS), and Insomnia Severity Index (ISI). Linear and logistic regression models were used to identify the influencing factors.
RESULTS:
Among 289 ICs of hospitalized patients with lung cancer, 83 (28.72%), 53 (18.34%), and 14 (4.84%) ICs experienced mild, moderate, and severe insomnia, respectively. The scores concerning self-esteem, lack of family support, financial problems, disturbed schedule, and health problems were 4.32 ± 0.53, 2.24 ± 0.79, 2.84 ± 1.14, 3.63 ± 0.77, and 2.44 ± 0.95, respectively. ICs with higher Activities of Daily Living Scale (ADLS) scores were associated with a lower risk of insomnia, with an odd ratio ( OR) and 95% confidence interval ( CI) of 0.940 (0.898-0.983). Among the ICs, female gender ( OR = 2.597), alcohol consumption ( OR = 3.745), underlying medical conditions ( OR = 11.765), long-term caregiving experience ( OR = 37.037), and higher monthly expenses ( OR = 5.714) were associated with a high risk of insomnia.
CONCLUSION
Of the hospitalized patients with lung cancer, 51.9% experienced insomnia. Patients' ADL, ICs gender, alcohol consumption, underlying medical conditions, caregiving duration, and monthly expenses were influencing factors. Therefore, prompt screening and early intervention for ICs of patients with lung cancer is necessary.
Humans
;
Female
;
Caregivers
;
Activities of Daily Living
;
Cross-Sectional Studies
;
Sleep Initiation and Maintenance Disorders/epidemiology*
;
Lung Neoplasms/epidemiology*
7.Effect and influence factors of cardiopulmonary resuscitation in children with congenital heart disease in pediatric intensive care unit.
Gang LIU ; Jian Ping CHU ; Jian Li CHEN ; Su Yun QIAN ; Dan Qun JIN ; Xiu Lan LU ; Mei Xian XU ; Yi Bing CHENG ; Zheng Yun SUN ; Hong Jun MIAO ; Jun LI ; Sheng Ying DONG ; Xin DING ; Ying WANG ; Qing CHEN ; Yuan Yuan DUAN ; Jiao Tian HUANG ; Yan Mei GUO ; Xiao Na SHI ; Jun SU ; Yi YIN ; Xiao Wei XIN ; Shao Dong ZHAO ; Zi Xuan LOU ; Jing Hui JIANG ; Jian Sheng ZENG
Chinese Journal of Pediatrics 2022;60(3):197-202
Objective: To investigate the prognostic factors of children with congenital heart disease (CHD) who had undergone cardiopulmonary resuscitation (CPR) in pediatric intensive care unit (PICU) in China. Methods: From November 2017 to October 2018, this retrospective multi-center study was conducted in 11 hospitals in China. It contained data from 281 cases who had undergone CPR and all of the subjects were divided into CHD group and non-CHD group. The general condition, duration of CPR, epinephrine doses during resuscitation, recovery of spontaneous circulation (ROSC), discharge survival rate and pediatric cerebral performance category in viable children at discharge were compared. According to whether malignant arrhythmia is the direct cause of cardiopulmonary arrest or not, children in CHD and non-CHD groups were divided into 2 subgroups: arrhythmia and non-arrhythmia, and the ROSC and survival rate to discharge were compared. Data in both groups were analyzed by t-test, chi-square analysis or ANOVA, and logistic regression were used to analyze the prognostic factors for ROSC and survival to discharge after cardiac arrest (CA). Results: The incidence of CA in PICU was 3.2% (372/11 588), and the implementation rate of CPR was 75.5% (281/372). There were 144 males and 137 females with median age of 32.8 (5.6, 42.7) months in all 281 CPA cases who received CPR. CHD group had 56 cases while non-CHD had 225 cases, with the percentage of 19.9% (56/281) and 80.1% (225/281) respectively. The proportion of female in CHD group was 60.7% (34/56) which was higher than that in non-CHD group (45.8%, 103/225) (χ2=4.00, P=0.045). There were no differences in ROSC and rate of survival to discharge between the two groups (P>0.05). The ROSC rate of children with arthythmid in CHD group was 70.0% (28/40), higher than 6/16 for non-arrhythmic children (χ2=5.06, P=0.024). At discharge, the pediatric cerebral performance category scores (1-3 scores) of CHD and non-CHD child were 50.9% (26/51) and 44.9% (92/205) respectively. Logistic regression analysis indicated that the independent prognostic factors of ROSC and survival to discharge in children with CHD were CPR duration (odds ratio (OR)=0.95, 0.97; 95%CI: 0.92~0.97, 0.95~0.99; both P<0.05) and epinephrine dosage (OR=0.87 and 0.79, 95%CI: 0.76-1.00 and 0.69-0.89, respectively; both P<0.05). Conclusions: There is no difference between CHD and non-CHD children in ROSC and survival rate of survival to discharge was low. The epinephrine dosage and the duration of CPR are related to the ROSC and survival to discharge of children with CHD.
Cardiopulmonary Resuscitation
;
Child
;
Child, Preschool
;
Female
;
Heart Arrest/therapy*
;
Heart Defects, Congenital/therapy*
;
Humans
;
Intensive Care Units, Pediatric
;
Male
;
Retrospective Studies
8.Neonatal Exposure to Propofol Interferes with the Proliferation and Differentiation of Hippocampal Neural Stem Cells and the Neurocognitive Function of Rats in Adulthood via the Akt/p27 Signaling Pathway.
Hui Hui MIAO ; Wen Bo LIU ; Xin Hao JIAO ; Ke Jie SHAO ; Ying Xuan YUAN ; Sha SHA ; Qi Qi ZHANG ; Jing YAN ; Yin Ying SUN ; Cheng Hua ZHOU ; Yu Qing WU
Biomedical and Environmental Sciences 2022;35(4):283-295
Objective:
Neonatal exposure to propofol has been reported to cause neurotoxicity and neurocognitive decline in adulthood; however, the underlying mechanism has not been established.
Methods:
SD rats were exposed to propofol on postnatal day 7 (PND-7). Double-immunofluorescence staining was used to assess neurogenesis in the hippocampal dentate gyrus (DG). The expression of p-Akt and p27 were measured by western blotting. The Morris water maze, novel object recognition test, and object location test were used to evaluate neurocognitive function 2-month-old rats.
Results:
Phosphorylation of Akt was inhibited, while p27 expression was enhanced after neonatal exposure to propofol. Propofol also inhibited proliferation of neural stem cells (NSCs) and decreased differentiation to neurons and astroglia. Moreover, the neurocognitive function in 2-month-old rats was weakened. Of significance, intra-hippocampal injection of the Akt activator, SC79, attenuated the inhibition of p-AKT and increase of p27 expression. SC79 also rescued the propofol-induced inhibition of NSC proliferation and differentiation. The propofol-induced neurocognition deficit was also partially reversed by SC79.
Conclusion
Taken together, these results suggest that neurogenesis is hindered by neonatal propofol exposure. Specifically, neonatal propofol exposure was shown to suppress the proliferation and differentiation of NSCs by inhibiting Akt/p27 signaling pathway.
Animals
;
Cell Proliferation
;
Hippocampus/metabolism*
;
Neural Stem Cells
;
Propofol/toxicity*
;
Proto-Oncogene Proteins c-akt/metabolism*
;
Rats
;
Rats, Sprague-Dawley
;
Signal Transduction
9.Evaluation of methodological and reporting quality of domestic clinical guidelines for hyperuricemia.
Dong-Jun WANG ; Ying ZHANG ; Zhi-Kui TIAN ; Mi ZHOU ; Yuan-Yuan GUAN ; Qing-Qing ZHU ; Zong-Hui ZHOU ; Xuan SUN ; Chun-Ying TIAN ; Hong-Wu WANG
China Journal of Chinese Materia Medica 2022;47(2):547-556
This study aims to evaluate the methodological and reporting quality of diagnosis and treatment guidelines for hyperuricemia as well as the expert consensuses and promote the understanding and application of the diagnosis and treatment guidelines for hyperuricemia. With "hyperuricemia" "guidelines" "consensus" "recommendations" as the key words in titles, the authors searched for the published clinical guidelines on hyperuricemia in Chinese against CNKI, Wanfang, VIP, Medlive and the official website of the industry association. The retrieval time limit was until May 31, 2021. The appraisal of guidelines for research and evaluation Ⅱ(AGREEⅡ) and the reporting items for practice guidelines in health care(RIGHT) were employed to evaluate the methodological quality and reporting quality of 14 guidelines/consensuses included. The average scores of the guidelines/consensuses were 80.85%(48.61%-98.61%) for the domain of scope and purpose, 34.52%(0-69.44%) for the domain of stakeholder involvement, 35.53%(6.25%-92.19%) for the domain of rigor of development, 55.85%(23.61%-86.11%) for the domain of clarity of presentation, 26.19%(0-76.04%) for the domain of applicability, and 21.42%(0-50.00%) for the domain of editorial independence. Nine guidelines/consensuses were of medium overall quality with grade B recommendation, and five guidelines/consensuses were of poor quality with grade C recommendation. The RIGHT classified the fourteen guidelines/consensuses into one of high reporting quality, three of medium reporting quality, and ten of low reporting quality. The results of this study indicate that the standardization and rigor of the methodological quality and the reporting quality of the clinical guidelines/consensuses for hyperuricemia in China remain to be strengthened.
China
;
Consensus
;
Humans
;
Hyperuricemia/drug therapy*
;
Publications
;
Reference Standards
10.Naoxintong Capsule for Secondary Prevention of Ischemic Stroke: A Multicenter, Randomized, and Placebo-Controlled Trial.
Xiao-Fei YU ; Xu-Ying ZHU ; Can-Xing YUAN ; Dan-Hong WU ; Yu-Wu ZHAO ; Jia-Jun YANG ; Chang-de WANG ; Wei-Wen WU ; Xue-Yuan LIU ; Zhen-Guo LIU ; Zhi-Yu NIE ; Ben-Qiang DENG ; Huan BAO ; Long-Xuan LI ; Chun-Yan WANG ; Hong-Zhi ZHANG ; Jing-Si ZHANG ; Ji-Han HUANG ; Fan GONG ; Ming-Zhe WANG ; Yong-Mei GUO ; Yan SUN ; Ding-Fang CAI
Chinese journal of integrative medicine 2022;28(12):1063-1071
OBJECTIVE:
To examine whether the combination of Naoxintong Capsule with standard care could further reduce the recurrence of ischemic stroke without increasing the risk of severe bleeding.
METHODS:
A total of 23 Chinese medical centers participated in this trial. Adult patients with a history of ischemic stroke were randomly assigned in a 1:1 ratio using a block design to receive either Naoxintong Capsule (1.2 g orally, twice a day) or placebo in addition to standard care. The primary endpoint was recurrence of ischemic stroke within 2 years. Secondary outcomes included myocardial infarction, death due to recurrent ischemic stroke, and all-cause mortality. The safety of drugs was monitored. Results were analyzed using the intention-to-treat principle.
RESULTS:
A total of 2,200 patients were enrolled from March 2015 to March 2016, of whom 143 and 158 in the Naoxintong and placebo groups were lost to follow-up, respectively. Compared with the placebo group, the recurrence rate of ischemic stroke within 2 years was significantly lower in the Naoxintong group [6.5% vs. 9.5%, hazard ratio (HR): 0.665, 95% confidence interval (CI): 0.492-0.899, P=0.008]. The two groups showed no significant differences in the secondary outcomes and safety, including rates of severe hemorrhage, cerebral hemorrhage and subarachnoid hemorrhage (P>0.05).
CONCLUSION
The combination of Naoxintong Capsule with standard care reduced the 2-year stroke recurrence rate in patients with ischemic stroke without increasing the risk of severe hemorrhage in high-risk patients. (Trial registration No. NCT02334969).
Adult
;
Humans
;
Secondary Prevention/methods*
;
Ischemic Stroke
;
Stroke/prevention & control*
;
Cerebral Hemorrhage/complications*
;
Double-Blind Method
;
Platelet Aggregation Inhibitors

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