1.Exploring the evolution of nutritional support strategies for acute pancreatitis from ESPEN guidelines
Chan-Juan CHEN ; Zi-Qi LIN ; Guo-Qing ZHANG ; Ke FENG ; Wen HU ; Zhi-Yong RAO
Parenteral & Enteral Nutrition 2025;32(4):246-251
Acute pancreatitis(AP)is a common digestive disorder associated with moderate to high nutritional risks,necessitating timely nutritional support.Over the past five decades,medical nutrition therapy for AP has undergone a paradigm shift,transitioning from traditional fasting based on the"pancreatic rest theory"to the current emphasis on early enteral feeding to"awaken the gut."Currently,nutritional treatment has become a cornerstone of comprehensive AP management.The European Society for Clinical Nutrition and Metabolism(ESPEN),founded in 1980,is a leading professional organization dedicated to advancing research,clinical practice,and education in clinical nutrition and metabolism.To date,ESPEN has published five evidence-based guidelines on nutritional management in pancreatic diseases.This article reviews the evolution of AP nutritional therapy as outlined in these ESPEN guidelines,highlighting key recommendations and their clinical implications.
2.Research progress in pathogenesis and traditional Chinese medicines treatment of ischemic stroke-related headache.
Yu-Meng PENG ; Jun-Qi WANG ; Ying-Lu BAI ; Yan WANG ; Rao FU ; Yi-Yu LIU ; Zhi-Yong LI ; Xiu-Lan HUANG
China Journal of Chinese Materia Medica 2023;48(16):4261-4274
Headache is a common clinical complication of ischemic stroke. As a precursor of stroke, headache occurs repeatedly in the convalescent period of ischemic stroke, leading to secondary stroke and seriously hindering patients' rehabilitation. Currently, it is believed that the pathogenesis of ischemic stroke-related headache is associated with the abnormal release of vasoactive substances, high platelet aggregation, and stimulation of intracranial pain-sensitive structures. The active ingredients in traditional Chinese medicines(TCM) with the effects of activating blood to resolve stasis and clearing heat to release exterior can protect brain tissue and relieve headache by reducing the release of inflammatory cytokines, alleviating antioxidant stress, inhibiting neuronal apoptosis and so on. This paper introduces the research progress in the potential mechanism and TCM treatment of ischemic stroke-related headache, aiming to provide reference for further research and drug development of this complication.
Humans
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Ischemic Stroke/drug therapy*
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Brain Ischemia/drug therapy*
;
Medicine, Chinese Traditional
;
Stroke/drug therapy*
;
Headache/drug therapy*
;
Drugs, Chinese Herbal/therapeutic use*
3.Comparative study of purgative pharmacological effects and mechanisms of Moringa oleifera leaves and Rhei Radix et Rhizoma.
Xing-Nan YUE ; Shuo WANG ; Bin YANG ; Shu-Yi FENG ; Rao FU ; Chun-Hui QU ; Zhi-Yong LI
China Journal of Chinese Materia Medica 2023;48(19):5259-5270
Moringa oleifera leaves are known for their "Virechana"(purgative) effect in Ayurvedic medicine in India. This study compared the purgative effects and mechanisms of M. oleifera leaves with the reference Rhei Radix et Rhizoma to establish a foundation for the further application of M. oleifera leaves in traditional Chinese medicine(TCM). Using network pharmacology and molecular docking methods, this study identified the material basis, common targets, and signaling pathways through which Rhei Radix et Rhizoma and M. oleifera leaves exerted their purgative pharmacological effects. A low-fiber diet-induced constipation mouse model was established to measure fecal parameters and small intestinal propulsion rate, and histological changes in the colon were observed using HE staining. Relative expression levels of relevant genes and target proteins were assessed using RT-qPCR and immunohistochemistry, respectively. The results showed that mapping the targets of Rhei Radix et Rhizoma and M. oleifera leaves onto the biological process network of constipation revealed close proximity, indicating that they may exert their therapeutic effects on constipation through similar biological processes. Molecular docking results indicated that compounds such as sennoside C and isoquercitrin could target serine/threonine protein kinases(AKT1) and mitogen-activated protein kinase 3(MAPK3), thereby affecting MAPK and calcium signaling pathways to promote defecation. Animal experiments demonstrated that both M. oleifera leaves and Rhei Radix et Rhizoma increased the number of fecal pellets and water content in constipated mice, improved small intestine motility, colon mucosal thickness, and muscle layer thickness, upregulated the gene expression levels of AKT1 and MAPK3 in the colon, and downregulated the expression of AQP3 protein. These findings suggest that M. oleifera leaves and Rhei Radix et Rhizoma share similarities in their therapeutic efficacy and mechanisms for treating constipation. Using Rhei Radix et Rhizoma as a reference can provide a better understanding of the characteristics of the "Virechana"(purgative) effect of M. oleifera leaves in TCM.
Mice
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Animals
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Cathartics
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Moringa oleifera
;
Molecular Docking Simulation
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Drugs, Chinese Herbal/chemistry*
;
Constipation
4.Traditional application and modern research progress on new foreign medicinal resources.
Mao-Hong TANG ; Liang FENG ; Rao FU ; Yuan-Chen ZHAO ; Xiu-Lan HUANG ; Zhi-Yong LI ; Lu-Qi HUANG
China Journal of Chinese Materia Medica 2023;48(13):3421-3439
Chinese medicinal resources are the material basis for the survival and development of traditional Chinese medicine(TCM)and the sustainable development of Chinese medicinal resources is also an important project for the modernization of TCM in China. With the increasing demand for Chinese medicinal resources in China, over-exploitation has destroyed Chinese medicinal resources, resulting in a shortage of many natural medicinal resources in China and making the sustainable development of TCM in trouble. The introduced new foreign medicinal resources have become effective supplement and replacement for Chinese medicinal resources to some extent. However, the development and utilization of new foreign medicinal resources in China are different. To fully understand the development of new foreign medicinal resources in China, this paper, taking 43 new foreign medicinal resources such as Acacia nilotica as objects, sorted out the introduction forms and policies of new foreign medicinal resources, overviewed its current development status in China, summarized the application experience of new foreign medicinal resources in the place of origin, as well as the research progress and problems of new foreign medicinal resources in China and abroad, and analyzed the research situation, which can enrich Chinese medicinal resources and other uses, promote the sustainable development of Chinese medicinal resources, and provide ideas for further development and research of new foreign medicinal resources.
Drugs, Chinese Herbal/therapeutic use*
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Medicine, Chinese Traditional
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Conservation of Natural Resources
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Sustainable Development
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Internationality
;
China
5.Clinical treatment outcomes and their changes in extremely preterm twins: a multicenter retrospective study in Guangdong Province, China.
Bi-Jun SHI ; Ying LI ; Fan WU ; Zhou-Shan FENG ; Qi-Liang CUI ; Chuan-Zhong YANG ; Xiao-Tong YE ; Yi-Heng DAI ; Wei-Yi LIANG ; Xiu-Zhen YE ; Jing MO ; Lu DING ; Ben-Qing WU ; Hong-Xiang CHEN ; Chi-Wang LI ; Zhe ZHANG ; Xiao RONG ; Wei SHEN ; Wei-Min HUANG ; Bing-Yan YANG ; Jun-Feng LYU ; Hui-Wen HUANG ; Le-Ying HUO ; Hong-Ping RAO ; Wen-Kang YAN ; Xue-Jun REN ; Yong YANG ; Fang-Fang WANG ; Dong LIU ; Shi-Guang DIAO ; Xiao-Yan LIU ; Qiong MENG ; Yu WANG ; Bin WANG ; Li-Juan ZHANG ; Yu-Ge HUANG ; Dang AO ; Wei-Zhong LI ; Jie-Ling CHEN ; Yan-Ling CHEN ; Wei LI ; Zhi-Feng CHEN ; Yue-Qin DING ; Xiao-Yu LI ; Yue-Fang HUANG ; Ni-Yang LIN ; Yang-Fan CAI ; Sha-Sha HAN ; Ya JIN ; Guo-Sheng LIU ; Zhong-He WAN ; Yi BAN ; Bo BAI ; Guang-Hong LI ; Yue-Xiu YAN
Chinese Journal of Contemporary Pediatrics 2022;24(1):33-40
OBJECTIVES:
To investigate the clinical treatment outcomes and the changes of the outcomes over time in extremely preterm twins in Guangdong Province, China.
METHODS:
A retrospective analysis was performed for 269 pairs of extremely preterm twins with a gestational age of <28 weeks who were admitted to the department of neonatology in 26 grade A tertiary hospitals in Guangdong Province from January 2008 to December 2017. According to the admission time, they were divided into two groups: 2008-2012 and 2013-2017. Besides, each pair of twins was divided into the heavier infant and the lighter infant subgroups according to birth weight. The perinatal data of mothers and hospitalization data of neonates were collected. The survival rate of twins and the incidence rate of complications were compared between the 2008-2012 and 2013-2017 groups.
RESULTS:
Compared with the 2008-2012 group, the 2013-2017 group (both the heavier infant and lighter infant subgroups) had lower incidence rates of severe asphyxia and smaller head circumference at birth (P<0.05). The mortality rates of both of the twins, the heavier infant of the twins, and the lighter infant of the twins were lower in the 2013-2017 group compared with the 2008-2012 group (P<0.05). Compared with the 2008-2012 group, the 2013-2017 group (both the heavier infant and lighter infant subgroups) had lower incidence rates of pulmonary hemorrhage, patent ductus arteriosus (PDA), periventricular-intraventricular hemorrhage (P-IVH), and neonatal respiratory distress syndrome (NRDS) and a higher incidence rate of bronchopulmonary dysplasia (P<0.05).
CONCLUSIONS
There is a significant increase in the survival rate over time in extremely preterm twins with a gestational age of <28 weeks in the 26 grade A tertiary hospitals in Guangdong Province. The incidences of severe asphyxia, pulmonary hemorrhage, PDA, P-IVH, and NRDS decrease in both the heavier and lighter infants of the twins, but the incidence of bronchopulmonary dysplasia increases. With the improvement of diagnosis and treatment, the multidisciplinary collaboration between different fields of fetal medicine including prenatal diagnosis, obstetrics, and neonatology is needed in the future to jointly develop management strategies for twin pregnancy.
Bronchopulmonary Dysplasia/epidemiology*
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Female
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Gestational Age
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Humans
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Infant
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Infant, Extremely Premature
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Infant, Newborn
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Pregnancy
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Respiratory Distress Syndrome, Newborn/epidemiology*
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Retrospective Studies
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Treatment Outcome
6.Pyridocarbazole alkaloids from Ochrosia borbonica: lipid-lowering agents inhibit the cell proliferation and adipogenesis of 3T3-L1 adipocyte via intercalating into supercoiled DNA.
Yao-Hao XU ; Wei LI ; Yong RAO ; Zhi-Shu HUANG ; Sheng YIN
Chinese Journal of Natural Medicines (English Ed.) 2019;17(9):663-671
Bioassay-guided fractionation of an ethanolic extract of Ochrosia borbonica led to the isolation of two known pyridocarbazole alkaloids, ellipticine (1) and 9-methoxyellipticine (2), and six known monoterpenoid indole alkaloids (3-8). Lipid-lowering assay in 3T3-L1 cell model revealed that 1 and 2 could significantly inhibit the lipid droplet formation (EC = 0.41 and 0.92 μmol·L, respectively) and lower triglyceride levels by 50%-60% at the concentration of 1 μmol·L, being more potent than the positive drug luteolin (EC = 2.63 μmol·L). A mechanistic study indicated that 1 and 2 could intercalate into supercoiled DNA, which consequently inhibited the mitotic clonal expansion of 3T3-L1 cells at the early differentiation phase, leading to the retardance of following adipogenesis and lipogenesis. These findings suggest that 1 and 2 may serve as promising leads for further development of anti-obesity drugs.
7.A National Multicenter Survey on Management of Pain, Agitation, and Delirium in Intensive Care Units in China.
Jing WANG ; Zhi-Yong PENG ; Wen-Hai ZHOU ; Bo HU ; Xin RAO ; Jian-Guo LI
Chinese Medical Journal 2017;130(10):1182-1188
BACKGROUNDThe management of pain, agitation, and delirium (PAD) in Intensive Care Unit (ICU) is beneficial for patients and makes it widely applied in clinical practice. Previous studies showed that the clinical practice of PAD in ICU was improving; yet relatively little information is available in China. This study aimed to investigate the practice of PAD in ICUs in China.
METHODSA multicenter, nationwide survey was conducted using a clinician-directed questionnaire from September 19 to December 18, 2016. The questionnaire focused on the assessment and management of PAD by the clinicians in ICUs. The practice of PAD was compared among the four regions of China (North, Southeast, Northwest, and Southwest). The data were expressed as percentage and frequency. The Chi-square test, Fisher's exact test, and line-row Chi-square test were used.
RESULTSOf the 1011 valid questionnaire forms, the response rate was 80.37%. The clinicians came from 704 hospitals across 158 cities of China. The rate of PAD assessment was 75.77%, 90.21%, and 66.77%, respectively. The rates of PAD scores were 45.8%, 68.94%, and 34.03%, respectively. The visual analog scale, Richmond agitation-sedation scale, and confusion assessment method for the ICU were the first choices of scales for PAD assessment. Fentanyl, midazolam, and dexmedetomidine were the first choices of agents for analgesic, sedation, and delirium treatment. While choosing analgesics and sedatives, the clinicians put the pharmacological characteristics of drugs in the first place (66.07% and 76.36%). Daily interruption for sedation was carried out by 67.26% clinicians. Most of the clinicians (87.24%) used analgesics while using sedatives. Of the 738 (73%) clinicians titrating the sedatives on the basis of the proposed target sedation level, 268 (26.61%) clinicians just depended on their clinical experience. Totally, 519 (51.34%) clinicians never used other nondrug strategies for PAD. The working time of clinicians was an important factor in the management of analgesia and sedation rather than their titles and educational background. The ratios of pain score and sedation score in the Southwest China were the highest and the North China were the lowest. The ratios of delirium assessment and score were the same in the four regions of China. Moreover, the first choices of scales for PAD in the four regions were the same. However, the top three choices of agents in PAD treatment in the four regions were not the same.
CONCLUSIONSThe practice of PAD in China follows the international guidelines; however, the pain assessment should be improved. The PAD practice is a little different across the four regions of China; however, the trend is consistent.
TRIAL REGISTRATIONThe study is registered at http://www.clinicaltrials.gov (No. ChiCTR-OOC-16009014, www.chictr. org.cn/index.aspx.).
Delirium ; drug therapy ; Dexmedetomidine ; therapeutic use ; Fentanyl ; therapeutic use ; Haloperidol ; therapeutic use ; Humans ; Hypnotics and Sedatives ; therapeutic use ; Intensive Care Units ; statistics & numerical data ; Midazolam ; therapeutic use ; Pain ; drug therapy ; Pain Management ; methods ; Pain Measurement ; methods ; Surveys and Questionnaires
8.Computational analysis reveals microRNA-mRNA regulatory network in esophageal squamous cell carcinoma.
Jie ZHAO ; Bi-Cheng ZHANG ; Li-Fang YU ; Wei-Xing WANG ; Yong ZHAO ; Zhi-Guo RAO
Journal of Huazhong University of Science and Technology (Medical Sciences) 2016;36(6):834-838
MicroRNAs (miRNAs) are known to regulate post-transcriptional gene expression. They are involved in carcinogenesis and tumor progression. The aim of this study was to explore the microRNA-mRNA regulatory network in esophageal squamous cell carcinoma (ESCC) using comprehensive computational approaches. In this study we have selected a total of 11 miRNAs from one previously reported study in ESCC. The mRNA targets of these miRNAs were predicted using various algorithms. The expression profiles of these mRNA targets were identified on DNA microarray experiment dataset across ESCC tissue samples. Based on the miRNA-mRNA regulatory relationships, the network was inferred. A total of 23 miRNA-mRNA regulatory interactions, with 11 miRNAs and 13 mRNA targets, were inferred in ESCC. The miRNA-mRNA regulatory network with increased confidence provides insights into the progression of ESCC and may serve as a biomarker for prognosis or the aggressiveness of ESCC. However, the results should be examined with further experimental validation.
Carcinoma, Squamous Cell
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genetics
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Case-Control Studies
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Esophageal Neoplasms
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genetics
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Gene Regulatory Networks
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Humans
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MicroRNAs
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genetics
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RNA, Messenger
;
genetics
9.Study of pharmacokinetics of digoxin in ovariectomized rats model.
Yong-wen JIN ; Hong-yan QIN ; Zhi RAO ; Guo-qiang ZHANG ; Yan Rong MA ; Yu-Hui WEI ; Xin-an WU
Acta Pharmaceutica Sinica 2015;50(12):1603-1606
This study aims to investigate the change of plasma concentration of digoxin (DIG) in rats with ovariectomy. Twelve female SD rats were randomly assigned into ovariectomized group and sham group (n = 6). All rats plasma was collected after a single dose of 2 mg x kg(-1) DIG administrated orally, serum DIG concentration was determined by LC-MS/MS. The level of P-gp in the intestinal was analyzed by Western blotting. Pharmacokinetic calculations were performed on each individual using DAS 2.0 practical pharmacokinetic software. Compared with the sham group, C(max) of ovariectomized group decreased significantly (P < 0.01). There was no significant difference of AUC(0-t), and the level of P-gp was elevated in ovariectomized group. It was found that C(max) of DIG was significantly reduced after ovariectomy, and the change was associated with the decreased level of estrogen, which contributes to the increased level of P-gp.
ATP-Binding Cassette, Sub-Family B, Member 1
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metabolism
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Animals
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Blotting, Western
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Chromatography, Liquid
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Digoxin
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blood
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pharmacokinetics
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Disease Models, Animal
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Estrogens
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blood
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Female
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Ovariectomy
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Rats
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Rats, Sprague-Dawley
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Tandem Mass Spectrometry
10.Prognosis analysis of hepatitis B virus recurrence after liver transplantation: a single-center study of 38 cases.
Wei QU ; Li-ying SUN ; Zhi-jun ZHU ; Yong-lin DENG ; Xiao-ye SUN ; Wei RAO ; Ya-min ZHANG ; Jian-jun ZHANG ; Wen-tao JIANG ; Wei GAO ; Zhong-yang SHEN
Chinese Journal of Hepatology 2012;20(1):10-13
OBJECTIVETo analyze the prognosis of hepatitis B virus (HBV) recurrence after liver transplantation.
METHODSThirty-eight patients (37 males; 1 female) with HBV-related end-stage liver disease underwent liver transplantation at our institute between December 1998 and November 2009 and experienced HBV recurrence. Clinical data from pre-transplant and follow-up examinations were retrospectively retrieved from medical records, and included serologic indices of HBV (HBV DNA, markers of liver function) and histological findings from liver biopsy.
RESULTSThe median follow-up time was 45.1 months. The median time to HBV recurrence after transplantation was 31.8 months (range: 0.3 to 72.8 months) for histologically benign cases and 13.7 months (range: 0.3 to 66.6 months) for malignant cases. HBV DNA gene mutations were detected in 21% (8/38) of cases. Eighteen patients were treated with entecavir or adefovir, with respect to gene mutations, and HBV DNA fell below 103 copies/ml and liver function became normal. Twenty-two patients died, and causes of death included hepatocellular carcinoma (HCC, n=18), organ failure (n=2), or infection (n=1).
CONCLUSIONHBV gene mutations and HCC recurrence were important risk factors for HBV recurrence in our study population. In addition, patients with benign liver diseases who received salvage therapy with adefovir or entecavir achieved a satisfactory prognosis.
Adenine ; analogs & derivatives ; pharmacology ; Adult ; Female ; Hepatitis B ; diagnosis ; virology ; Hepatitis B virus ; drug effects ; genetics ; Humans ; Lamivudine ; pharmacology ; Liver Transplantation ; adverse effects ; Male ; Middle Aged ; Organophosphonates ; pharmacology ; Prognosis ; Recurrence ; Retrospective Studies

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