1.Contribution of Lu Zhi-jun to the undertakings of acupuncture and moxibustion.
Chinese Acupuncture & Moxibustion 2006;26(11):809-813
Comrade LU Zhi-jun, a famous surgeon and acupuncture expert, was a leading cadre in health field with outstanding achievements, and a leader of western medicine doctors learning traditional Chinese medicine in the Chinese Communist Party, and also he was a main establisher of The China Academy of Chinese Medical Sciences and a founder of TCM scientific researches and integrated Chinese and western medicine in new China. The present paper reviews the course of LU Zhi-jun in learning and applying acupuncture and moxibustion therapy and a part of works carried out in faithfully implementing our party's policies for uniting Chinese and Western medicine, and in development of TCM including acupuncture and moxibustion in past tens years.
Acupuncture Therapy
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History, 20th Century
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Humans
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Moxibustion
3.Number changes and axonal sprouting of somatostatin positive interneurons in the hippocampus of pilocarpine-induced epileptic rats
Li FENG ; Lili LONG ; Bo XIAO ; Xiaoyan LONG ; Shuyu LI ; Fang YI ; Si CHEN ; Xiaomei WU
Chinese Journal of Neurology 2009;42(7):463-467
Objective To investigate the roles of somatostatin(SS)positive intemeurons in the development and compensation of temporal lobe epilepsy.Methods Piloearpine-induced epilepsy rat model was established.Immunohistochemistry method was used to detect number changes and axonal sprouting of SS positive intemeurons in different domains of the hippocampus at difierent time points.Degeneration of SS positive interneurons and their neurophils were detected by the double immunofluorescence staining with SS and Fluoro-Jade B(FJB)at 7 and 60 days after status epilepticus (SE).Results In the exoerimental rat group,the number of SS positive neurons decreased in each hippocampal domain,and it reached the lowest at 7 days post-SE(There were 11.1±3.3 in hilus,2.8±0.9 in CA1region and 1.8±0.7 in CA1region,t=13.519,9.644 and 8.808,all P<0.01).In chronic phase,the number of SS neurons gradually recovered,and exceeded the control group in CA1 area at 60 days post-SE(12.8±1.5 vs 8.8±1.3,t=-4.506,P<0.01),however,the number of SS neurons in the hilus(25.5±4.6)and CA1 area(4.8±0.8)remained significantly less than normal levels(t value were 4.691 and 3.953.both P<0.01).Increased SS positive fibers were found in the lacunosum-molecular (1m)layer and outer molecular layer of dentate gyrus after 30 days post-SE,and numerous SS positive fibers were seen threnghout the layers of area CA1 at 60 days post-SE.Double immunofluuorescence revealed that a few SS positive interneurons and fibers were also labeled by FJB in area CA1 at 7 days post-SE and in CA domain/hilus at 60 days post-SE.Conclusions SS intemeurons loss plays an important role in the development of temporal lobe epilepsy.The loss is partially caIlsed by the degeneration and death of neurons;SS positive neurophils increase within area CA1 in chronic phase may play a significant role in the generation and compensation of temporal lobe epilepsy.
4.Establishment and Management of Multicentral Collection Bio-sample Banks of Malignant Tumors from Digestive System.
Si SHEN ; Junwei SHEN ; Liang ZHU ; Chaoqun WU ; Dongliang LI ; Hongyu YU ; Yuanyuan QIU ; Yi ZHOU
Chinese Journal of Medical Instrumentation 2015;39(6):410-414
To establish and manage of multicentral collection bio-sample banks of malignant tumors from digestive system, the paper designed a multicentral management system, established the standard operation procedures (SOPs) and leaded ten hospitals nationwide to collect tumor samples. The biobank has been established for half a year, and has collected 695 samples from patients with digestive system malignant tumor. The clinical data is full and complete, labeled in a unified way and classified to be managed. The clinical and molecular biology researches were based on the biobank, and obtained achievements. The biobank provides a research platform for malignant tumor of digestive system from different regions and of different types.
Biological Specimen Banks
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organization & administration
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Digestive System
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pathology
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Humans
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Neoplasms
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Specimen Handling
5. Epidemiological analysis and prediction of varicella in Liaoning, 2006-2021
AN Shu-yi ; WU Wei ; FU Rong-hua ; WANG Wen-si ; FANG Xing
China Tropical Medicine 2023;23(4):399-
Abstract: Objective By collecting and sorting the information of varicella cases reported in Liaoning Province from 2006 to 2021, the epidemiological characteristics were analyzed, and the monthly incidence data were predicted, so as to explore the prevention and control strategy of varicella disease in Liaoning Province. Methods By collecting the characteristic information of varicella cases in Liaoning Province, epidemiological analysis was carried out on the regional, population, and temporal characteristics of varicella incidence. The monthly incidence data of varicella were fitted with Eviews software, seasonal ARIMA model was used for modeling, and models were selected according to SC and AIC. After modeling, the model was used to predict the incidence data in 2022. Results The incidence rate of varicella in Liaoning Province has increased in recent years. The onset time was "bimodal distribution", with the main peak occurring from November to January of the next year and the secondary peak occurring from May to June. Since 2019, the onset age has shifted backward. From the original 0-<10 age group with the highest incidence rate, it shifted to the 10-<20 age group with the highest incidence rate. From 2006 to 2021, the incidence of varicella mainly concentrated in people aged 0 to <40 years old, and the incidence rate of the population over 40 years old showed a cliff-like decline. The incidence of chickenpox was higher in the central region of Liaoning Province, such as Shenyang, Dalian, Anshan and Panjin, and relatively low in Huludao, Jinzhou, Fuxin and Liaoyang. The distribution of the population was mainly students, followed by kindergartens and scattered children. ARIMA model of monthly incidence data was established by software as ARIMA (1, 0, 1) (1, 1, 1)12. Conclusions The incidence rate of varicella in Liaoning Province has been rising in recent years. The incidence is obviously seasonal, and the age group of the affected population has moved backward. It is predicted that the incidence will continue to increase in 2022. The prevention and control of varicella should still be the current key work. In order to reduce the population incidence rate, two-dose vaccination strategies should be vigorously promoted the implementation of the, and the inclusion of varicella vaccine in the immunization program should be achieved as soon as possible.
6.Studying the pathogenicity of TBEV to human neuroblastoma tumor cells
Jingjing WEI ; Yuchang LI ; Xiaoyan WU ; Bingyin SI ; Yu ZHANG ; Jing LI ; Yi HU ; Qingyu ZHU ; Yinhui YANG ; Xiaoping KANG
Chinese Journal of Microbiology and Immunology 2012;32(5):415-418
Objective To identify the infection and the replication of Tick-borne encephalitis virus(TBEV) in human neuroblastoma cells.Methods After being inffected with TBEV,the cell culture supernatant of human neuroblastoma cell line SK-N-SH was collected and assayed at different time points.Byusing real-time RT-PCR and plaque assay to measure the titer of virus in the supernatant,the replication andproliferation of TBEV in human neuroblastoma cell was identified.Meanwhile,the morphological change of SK-N-SH after TBEV infection was also visualized by observation under microscope and immunmquorescenceassay.Results Real-time RT-PCR and plaque assay both demonstrated that TBEV could replicate effectively in SK-N-SH cells,the peak titer could reach 2.92× 107 PFU/ml on 3 days post-inoculation.And significant morphological change occured on infected SK-N-SH cells after 2 days post inoculation.By immunofluorescence assay,the virus particles could be detected and visualized.Conclusion TBEV can replicate andproliferate effcctively and cause significant cell morphological changes in human neuroblastoma cell SK-N-SH,which demonstrated that SK-N-SH could be a suitable cell model for TBEV culture.
7.A novel trichostatin analogue culture of Streptomyces sp. CPCC 203909.
Ming-hua CHEN ; Ye-xiang WU ; Yan-ni XU ; Li-yan YU ; Bin HONG ; Wei JIANG ; Shu-yi SI
China Journal of Chinese Materia Medica 2015;40(9):1751-1754
By using a cell-based high throughput screening model for the CLA-1 up-regulator, Streptomyces 203909 was found to produce up-regulator of CLA-1. A novel trichostatin analogue was isolated from the rice fermentation of Streptomyces sp. CPCC 203909by a combination of various chromatographic techniques including column chromatography (CC) over silica gel, flash C18 CC, and reversed-phase HPLC. Its structure was identified as (-)-(R,2E,4Z)-7-[(4'-dimethylamino) phenyl]-4,6-dimethyl-7-oxohepta-2,4-dienoyl-L-glutamine (1) by the spectroscopic and chemical methods, and combination with the CD spectroscopy and Marfey's method. In the prelimi- nary assays, Compound 1 showed cytotoxicity against human embryonic kidney 293 cell line with IC50 value 35.3 [µmol · L(-1).
Cell Survival
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drug effects
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Fermentation
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Hep G2 Cells
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Humans
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Hydroxamic Acids
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chemistry
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isolation & purification
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metabolism
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pharmacology
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Molecular Structure
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Streptomyces
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chemistry
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metabolism
8.Chemical constituents from culture of Streptomyces sp. CPCC 202950.
Ming-hua CHEN ; Ye-xiang WU ; Biao DONG ; Xiu-yong FAN ; Li-yan YU ; Wei JIANG ; Shu-yi SI
China Journal of Chinese Materia Medica 2015;40(7):1320-1324
Eleven compounds were isolated from the culture of Streptomyces sp. CPCC 202950 by a combination of various chromatographic techniques including column chromatography over macroporous resin HP-20, MCI, and reversed-phase HPLC. Their structures were identified as 1H-pyrrole-2-carboxamide(1),5'-deoxy-5'-methylthioinosine(2), vanillamide(3), trans-3-methylthioacrylamide(4), 1,2,3,4-Tetraydro-1H-pyrido[3,4-b]indole-3-carboxylic acid(5), cyclo(L-pro-L-tyr) (6), N-[2-(4-hydroxyphenyl)]ethylacetamide(7), benzamide (8), cyclo ('L-leucyl-trans-4-hydroxy-L-proline)(9), cyclo-(Phe-Gly) (10), and tryptophan (11). Among them, compounds 1 and 2 were new natural products. In the preliminary assays, none of the compounds exhibited obvious inhibition of HIV-1 protease activity (IC50 > 10 micromol x L(-1)).
Culture Media
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chemistry
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metabolism
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HIV Protease
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analysis
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HIV Protease Inhibitors
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chemistry
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isolation & purification
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Molecular Structure
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Spectrometry, Mass, Electrospray Ionization
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Streptomyces
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chemistry
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metabolism
9.Intervention effect of job rotation on wrist work-related musculoskeletal disorders of physical therapists
LIU Ying mei ZHONG Si wu XIE Chun jiao WANG Zhi ZHOU Hao CHEN Pei xian LIU Yi min
China Occupational Medicine 2022;49(05):503-
Objective - ( )
To evaluate the effect of job rotation on pain in wrist work related musculoskeletal disorders WMSDs
( )Methods
of physical therapists PTs . A total of 100 PTs from nine medical institutions were selected as the research subjects
,
using judgment sampling method and they were divided into control group and intervention group by stratified random sampling
,
method with 50 person in each group. The individuals in control group perform routine works. People in the intervention group
were rotated between posts or added mobile shift replacements in daily work for 30 minutes. The duration of intervention was
, , ( )
once a day five days a week for ten weeks. Visual Analogue Scale VAS score and pain duration were used as the evaluation
,
indexes of intervention effect. The changes of indexes before intervention five weeks and ten weeks after intervention were
Results ,
compared between the two groups. Before intervention there was no significant difference in the VAS score and pain
( P )
duration between the control group and the intervention group all >0.05 . There was no significant difference in VAS score
( P )
and pain duration among the control group at three time points after intervention all >0.05 . The VAS score of PTs in the
(P ),
intervention group at ten weeks was lower than that in the control group at the same time point <0.05 and it was lower than
( P )
that before intervention and at five weeks of intervention in the same group all <0.05 . The pain duration of PTs in the
( P ),
intervention group was lower than that in the control group at five and ten weeks after intervention all <0.05 and was lower
( P ) Conclusion ,
than that before intervention at the same group all <0.05 . Rotating schedule can relieve WMSDs of PTs and
the effect of intervention for ten weeks is more effective than that of intervention for five weeks.
10.Clinical research of heart rate variability and deceleration capacity in children with idiopathic ventricular premature ;contraction
Wenjuan WANG ; Hongxia WEN ; Xiaoxiao CAO ; Jingyang ZHANG ; Mei QIU ; Si LI ; Lanfen YI ; Chongliang WANG ; Hui WU
Journal of Clinical Pediatrics 2016;34(7):481-485
Objective To explore the relationship between heart rate variability (HRV) and deceleration capacity (DC) in children with idiopathic ventricular premature contraction of different origins. Methods The clinical data from 155 children with idiopathic ventricular premature contraction were retrospectively analyzed. According to the age, the children were divided into young children group (3 years old), preschool age group (3-6 years old) and school age group (6-16 years old). Each group was divided into the right ventricular type group and the left ventricular type group respectively according to the origin site. The differences of HRV and DC were compared among groups. Results Among three different age groups, the DC and time domain of HRV were signiifcantly different (P all?0 . 05 ). In young children group, RMSSD, HF, LF/HF, DC, and PNN 50 were statistically different between right ventricular type group and left ventricular type group (P all?0 . 05 ). In preschool age group, RMSSD, LF, HF, LF/HF, and DC were statistically different between right ventricular type group and left ventricular type group (P all?0 . 05 ). In school age group, the RMSSD, HF, LF/HF, and DC were statistically different between right ventricular type group and left ventricular type group (P all?0 . 05 ). Conclusions Children with idiopathic ventricular premature contraction have impaired regulations of cardiac autonomic system which mainly manifests as reduced tension of vagus nerve. Ventricular premature contraction originated from ventricle preponderance (young children and preschool children are right preponderance while school children are left preponderance) increases the risk of malignant arrhythmia.