1.Influence of sleep deprivation on endocrine function and energy metabolism
Yan-Peng LI ; Zhong-Xin ZHAO ;
Academic Journal of Second Military Medical University 1985;0(06):-
Sleep plays an important role in the modulation of endocrine function and energy metabolism;hormone levels are markedly different during a sleepless night compared with a night of normal sleep.Sleep deprivation may change the levels of cortisol,growth hormone(GH)and thyrotropin(TSH)at night.In addition,sleep curtailment disturbs the balance of anorexi- genic(leptin)and orexigenic(ghrelin)factors,and does harmful to glucose tolerance.
2.Sleep disorder and pain
Jing FENG ; Yan-Peng LI ; Zhong-Xin ZHAO ;
Academic Journal of Second Military Medical University 1985;0(05):-
Sleep is a common physiological phenomenon of animals.We may have different kinds of sleep disorders in our daily life,such as difficulty falling asleep,insomnia,hypersomnia and changes of sleep patterns,etc.Pain is a subjective response of the body to stimuli of certain degrees.Sleep disorders are closely related to pain:pain can interfere with people's normal physiology and psychology conditions and affect individual's sleep;different kinds of sleep disorders can affect the body' s sensitivity to pain.The relationship between pain and sleep disorders has become one of the most common causality in clinical research.In this paper we summarizes the pathophysiological relation and mutual influence between pain and sleep disorders.
3.DETERMINATION OF INTERCELLULAR FREE Ca~(2+) CONCENTRATION IN TH E CULTURED CELLS FROM SCHISTOSOMA JAPONICUM BY USING FURA-2/A M
Yan PENG ; Huifeng DONG ; Mingsen JIANG ; Qinping ZHONG ; Zhenping MING ;
Chinese Journal of Schistosomiasis Control 1989;0(02):-
0 05), being ( 187 0?10 7) nmol/L in average. Moreo ver, it was not significantly different from the cells cultured at day 0, ei ther . However, [Ca 2+ ]i increased significantly(P
4.Clinical features of acute pancreatitis in pregnancy and risk factor analysis for fetal death
Rui ZHONG ; Huan XU ; Yongfeng YAN ; Xin JIANG ; Yan PENG ; Xiaowei TANG
Chinese Journal of Pancreatology 2021;21(1):45-50
Objective:To explore the clinical features of acute pancreatitis in pregnancy (APIP) and the risk factors for fetal death.Methods:The clinical data of 90 patients with APIP in the Affiliated Hospital of Southwest Medical University were retrospectively analyzed from January 2013 to June 2020. Based on the severity, the patients were classified into MAP groups ( n=41), MSAP groups ( n=33), SAP group ( n=16). According to the presence of fetal deaths, the patients were divided into fetal death group ( n=13) and fetal survival group ( n=77). The clinical characteristics and indicators of patients in each group were compared. Binary logistic regression analysis was performed on the variables with differences between groups to explore independent risk factors for fetal death. The receiver operating characteristic curves of laboratory indicators were drawn to evaluate their diagnostic efficacy. Results:Hyperlipidemia was the main cause in 90 APIP cases (42/90, 46.7%). The levels of LDH, CRP, blood glucose, D2 polymer, albumin and ApoA1, the 1-min and 5-min Apgar scores of neonates were statistically significant among MAP group, MSAP group and SAP group (all P<0.05). There were no maternal deaths in 90 cases and 13 fetal deaths (14.4%). Fetal mortality increased with the severity of APIP. APIP combined with hypertension ( OR=14.742, 95% CI 1.157-187.890, P=0.038), ketoacidosis ( OR=19.587, 95% CI 1.789-214.469, P=0.015) and CRP level ( OR=1.013, 95% CI 1.001-1.025, P=0.031) were risk factors for fetal death. ApoA1 level ( OR=0.118, 95% CI 0.021-0.664, P=0.015) was a protective factor for fetal death. The sensitivity and specificity of ApoA1 for predicting fetal death were 84.6% and 79.2%, the sensitivity and specificity of CRP for predicting fetal death were 76.9% and 84.4%, and the sensitivity and specificity of the combination of the two indicators for predicting fetal death were 100% and 67.5%. Conclusions:The severity of APIP was closely related to fetal death. Hypertension, ketoacidosis and blood level CRP were independent risk factors for fetal death, which should be paid special attention.
5.Not Available.
Zhong-Xian LI ; Min PENG ; Hai-Yan XU ; Xiang JI ; Jun-Quan LIANG ; Da-Shuang GAO ; Yan-Yan FENG ; Lu-da YAN ; Peng ZHOU
Chinese Acupuncture & Moxibustion 2023;43(11):1300-1302
6.A new caffeate compound from Nardostachys chinensis.
Ying-peng CHEN ; Zhong-ping WANG ; Hong-hong ZHENG ; Yan-tong XU ; Yani ZHU ; Peng ZHANG ; Hong-hua WU
Acta Pharmaceutica Sinica 2016;51(1):100-104
A new caffeate compound, (E)-erythro-syringylglyceryl caffeate (1), was isolated from the roots and rhizomes of Nardostachys chinensis Batal., together with nine known phenolic compounds, including (+)-licarin A (2), naringenin 4', 7-dimethyl ether (3), pinoresinol-4-O-β-D-glucoside (4), caraphenol A (5), Z-miyabenol C (6), protocatechuic acid (7), caffeic acid (8), gallic acid (9) and vanillic acid (10). Their chemical structures were elucidated on the basis of spectroscopic data and physicochemical properties. Furthermore, this is the first report of compounds 2, 5 and 6 from Nardostachys genus.
Caffeic Acids
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chemistry
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isolation & purification
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Flavanones
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chemistry
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isolation & purification
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Furans
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chemistry
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isolation & purification
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Glucosides
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chemistry
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isolation & purification
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Hydroxybenzoates
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chemistry
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isolation & purification
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Lignans
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chemistry
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isolation & purification
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Nardostachys
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chemistry
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Plant Roots
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chemistry
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Rhizome
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chemistry
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Vanillic Acid
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chemistry
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isolation & purification
7.Outcomes of T3a Prostate Cancer with Unfavorable Prognostic Factors Treated with Brachytherapy Combined with External Radiotherapy and Hormone Therapy.
Zhi-peng MAI ; Wei-gang YAN ; Han-zhong LI ; Yi ZHOU ; Zhi-en ZHOU
Chinese Medical Sciences Journal 2015;30(3):143-149
OBJECTIVETo evaluate the outcomes of T3a prostate cancer with unfavorable prognostic factors treated with permanent interstitial brachytherapy combined with external radiotherapy and hormone therapy.
METHODSFrom January 2003 to December 2008, 38 patients classified as T3a prostate cancer with unfavorable prognostic factors were treated with trimodality therapy (brachytherapy + external radiotherapy + hormone therapy). The prescription dose of brachytherapy and external radiotherapy were 110 Gy and 45 Gy, respectively. The duration of hormone therapy was 2-3 years. The endpoints of this study included biochemical failure-free survival (BFFS), distant metastasis-free survival (DMFS), cancer-specific survival (CSS), and overall survival (OS). Survival curves were calculated using the Kaplan-Meier method. The Log-rank test was used to identify the prognostic predictors for univariate analysis.
RESULTSThe median follow-up was 71 months. The serum pre-treatment prostate-specific antigen (PSA) level ranged from 10.0 to 99.8 ng/ml (mean 56.3 ng/ml), the Gleason score ranged from 5 to 9 (median 8), and the percentage of positive biopsy cores ranged from 10% to 100% (mean 65%). The 5-year BFFS, DMFS, CSS, and OS rates were 44%, 69%, 82%, and 76%, respectively. All biochemical failures occurred within 40 months. The percentage of positive biopsy cores was significantly correlated with BFFS, DMFS, and OS (all P=0.000), and the Gleason score with DMFS (P=0.000) and OS (P=0.001).
CONCLUSIONST3a prostate cancer with unfavorable prognostic factors presents not so optimistic outcome. Hormone therapy should be applied to prolong the biochemical progression-free or metastasis-free survival. The percentage of positive biopsy cores and the Gleason score are significant prognostic factors.
Androgen Antagonists ; therapeutic use ; Brachytherapy ; Combined Modality Therapy ; Gonadotropin-Releasing Hormone ; agonists ; Humans ; Male ; Neoplasm Grading ; Prognosis ; Prostatic Neoplasms ; mortality ; pathology ; therapy ; Treatment Outcome
8.Purification technology of manninotirose in Rehmanniae Radix Praeparata by D-101 microporous adsorption resin.
Xing-xing WANG ; Jun QIAN ; Yun WU ; Bing-peng YAN ; Zhen-zhong WANG ; Wei XIAO
China Journal of Chinese Materia Medica 2015;40(12):2340-2344
This paper was aim to optimize the purification technology of Rehmanniae Radix Praeparata extract with macroporous adsorption resin. With the content of manninotriose as index, the absorptive flow and time were investigated, as well as kinds, amount, flow of eluent. D-101 type macroporous adsorption resin was the best choice for the purification of manninotriose. The optimized parameters were as follows: the content of manninotriose at 161.16-53.72 mg x g(-1), absorption time 240 min, eluting solvent of purified water, volume flow at 1.5 BV x h(-1), and eluant volume at 6 BV. D-101 type macroporous adsorption resin could significantly increase the purity of Rehmanniae Radix Praeparata extract with the advantage of high absorption, remove most part of impurity, and the effect of semi-works production was better.
Adsorption
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Chemical Fractionation
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Chromatography, Liquid
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instrumentation
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methods
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Drugs, Chinese Herbal
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chemistry
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isolation & purification
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Rehmannia
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chemistry
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Resins, Synthetic
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chemistry
9.Efficacy observation of dysphagia after acute stroke treated with acupuncture and functional electric stimulation.
Ling CHANG ; Peng-Lan HE ; Zhen-Zhong ZHOU ; Yan-Hua LI
Chinese Acupuncture & Moxibustion 2014;34(8):737-740
OBJECTIVETo observe the impacts on the recovery of swallowing function in patients of dysphagia after acute stroke treated with acupuncture and functional electric stimulation.
METHODSSeventy-four patients were randomized into an acupuncture plus electric stimulation group (38 cases) and an electric stimulation group (36 cases). The functional electric stimulator was used in the two groups. The electric pads were placed on the hyoid bone, the upper part of thyroid cartilage, the masseter muscle and the mandibular joint. The treatment lasted for 30 mm each time. In the acupuncture plus electric stimulation group, acupuncture was supplemented at motor area of Jiao's scalp acupuncture, lower 2/5 of sensory area, Baihui (CV 20), Lianquan (CV 23), Jinjin (EX-HN 12) and Yuye (EX-HN 13), 30 mm each time. The treatment was given once a day, 6 treatments for one session and there was 1 day at interval between the sessions, 4 sessions were required totally in the two groups. The dysphagia scale was adopted for efficacy evaluation before treatment and after 4 sessions of treatment in the two groups. The removal rate of nasal feeding tube was observed after treatment.
RESULTSThe dysphagia score was increased apparently after treatment compared with that before treatment in the two groups (both P < 0.05). After treatment, in the acupuncture plus electric stimulation group, the dysphagia score was increased much more apparently than that in the electric stimulation group (8.01 +/- 1.25 vs 6.73 +/- 1.36, P < 0.05). The remarkably effective rate was 84.2% (32/38) in the acupuncture plus electric stimulation group, better than 58.3% (21/36) in the electric stimulation group (P < 0.05). The removal rate of nasal feeding tube was 89.5% (34/38) in the acupuncture plus electric stimulation group, which was higher than 50. 0% (18/36) in the electric stimulation group (P < 0.05).
CONCLUSIONAcupuncture combined with electric stimulation achieves the much better efficacy on dysphagia after acute stroke and promotes the early removal of nasal feeding tube. The efficacy is better than that of the simple electric stimulation therapy.
Acupuncture Points ; Acupuncture Therapy ; Adult ; Aged ; Deglutition ; Deglutition Disorders ; etiology ; physiopathology ; therapy ; Electric Stimulation ; Female ; Humans ; Male ; Middle Aged ; Stroke ; complications ; Treatment Outcome
10.Practical skills promotion of students by competition of acupuncture and moxibustion
Yan ZHONG ; Qianyun YANG ; Jing SHEN ; Liang PENG ; Xiangming ZHANG ; Yubing LI ; Hao WANG
International Journal of Traditional Chinese Medicine 2010;32(4):381-
Objective This article introduced the concrete methods and benefits of promoting and holding competition of acupuncture and moxibustion in TCM universities or colleges. A regular skill competition will not only stimulate students' passion for TCM study and expand teaching methods, but also serve as a effective way to enhance practical skills of students.