2.Status Analysis and Countermeasures for Service of TCM Non-communicable Chronic
Qiu-jie CAI ; Juan ZHANG ; Hai-xia DANG ; Ya TU ; Zhe LI
Chinese Journal of Information on Traditional Chinese Medicine 2015;(2):4-7
Objective To provide new ideas for establishment of prevention and control strategy for non-communicable chronic disease (NCD) that are suitable for Chinese people. Methods Sampling survey of patients with chronic disease from 14 provinces combined with literature study and researches on national statistical data were conducted to investigate the application situation and problems of traditional Chinese medicine in the prevention and control of NCD. Results Status of utilization and satisfaction of traditional Chinese medicine in the prevention and control of NCD has developed well. The main problems in the promotion and application of TCM lie in insufficient investment, lagging behind of construction of prevention and control system, insufficient professionals and ineffective heritance of practical technique. Conclusion In order to tackle these problems, relevant laws and regulations should be implemented;information management system with TCM features should be improved;construction of diversified technological innovation system should be reinforced, practical and strong technology should be promoted;construction of TCM prevention and control system for chronic diseases should be perfected.
4.Effects of Guilin Watermelon Frost on the mRNA expressions of basic fibroblast growth factor in patients with uterine cervical columnar ectopy.
Jiang QIU-YAN ; Song JIN-LING ; Mo HAI-XIA
Chinese Journal of Integrated Traditional and Western Medicine 2012;32(1):17-19
OBJECTIVETo study the molecular biological effects of Guilin Watermelon Frost (GWF) on the mRNA expressions of basic fibroblast growth factor (bFGF) in patients with uterine uterine cervical columnar ectopy.
METHODSOne hundred and sixty patients with uterine cervical columnar ectopy were assigned to two groups by the random digit table. Patients in the treatment group were treated with local spray of GWF, while those in the control group were local applied with bFGF-collagen sponge. The mRNA expressions of bFGF of the uterine tissue were detected in the two groups before and after treatment using RT-PCR.
RESULTSBefore treatment the mRNA expression of bFGF in the uterine cervical columnar ectopy was 0.55 +/- 0.10 in the treatment group and 0.58 +/- 0.13 in the control group, without insignificant difference (P > 0.05). After treatment it significantly increased in the two groups, being 0.82 +/- 0.17 and 0.78 +/- 0.15 respectively, showing statistical difference from before treatment (P < 0.01). But no statistical difference existed between the two groups after treatment (P > 0.05).
CONCLUSIONGWF showed enhancement on the mRNA expressions of bFGF in patients with uterine cervical columnar ectopy.
Adult ; Cervix Uteri ; cytology ; Citrullus ; Drugs, Chinese Herbal ; pharmacology ; Epithelium ; drug effects ; Female ; Fibroblast Growth Factor 2 ; genetics ; metabolism ; Humans ; RNA, Messenger ; genetics
5.Induced-division of neurons derived from neural stem cells.
Qiu-Xia LIN ; Hai-Ping QUE ; Shuang-Hong LU ; Shao-Jun LIU
Acta Physiologica Sinica 2004;56(2):130-136
In order to explore if mature neurons derived from neural stem cells have the potentiality to divide, we utilized the chemical digestion method to disperse the adult rat brain tissue into single cells, and culture them in serum-free medium. After being cultured for about eight days in vitro, the neural stem cells were induced to differentiate into neurons. The neurons were further induced to divide. Utilizing the method of serial photograph and NF-160 immunocytochemistry, the processes of division of some neurons were recorded. At the same time, PCNA+NF-160 (or Chat, GABA, GAD) double label were used to investigate if the dividing-neurons were mature ones. After the neural stem cells were induced to differentiate in vitro for eight days, they possessed the shape and character of mature neurons. The differentiated neuron had a big nucleus and one or two distinct nucleolus in the nuclear. Within the perikaryon,there were a large amount of dense and Nissl body-like structure. Several long processes emerged from various locations of the cell body. Then, EGF and bFGF were added into the medium to induce division. After two days of induced-division, neuron-like cells were observed to divide; moreover, the number of neuron-like cells in the region increased continually. Immunocytochemistry demonstrated these cells were NF-160-positive. Serial photographs of dividing-process of neuron-like cells were obtained and their daughter cells were also NF-160-positive. After PCNA+NF-160 (or Chat, GABA, GAD) double label, some cells showed brown cell plasma and black nucleus. The above-mentioned results indicate that neurons, which were previously thought to be end-differentiated, can be re-called into cell cycle under appropriate conditions. Mature neurons still have the potential to divide, proliferate and self-renew.
Animals
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Brain
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cytology
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Cell Differentiation
;
Cell Division
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Cell Separation
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Cells, Cultured
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Epidermal Growth Factor
;
pharmacology
;
Fibroblast Growth Factor 2
;
pharmacology
;
Neurons
;
cytology
;
Photography
;
methods
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Proliferating Cell Nuclear Antigen
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pharmacology
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Rats
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Rats, Wistar
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Stem Cells
;
cytology
6.Comparative analysis of CT imaging findings on pulmonary alveolar proteinosis and pneumoconiosis
LI Zhong xue ZHAO Xia zi LI Qian chang HUANG Shi wen TANG Yong zhong QIU Kun hai
China Occupational Medicine 2022;49(06):683-686
Objective
To analyze the difference in computed tomography (CT) imaging findings between pulmonary alveolar
pneumoconiosis Methods
proteinosis (PAP) and occupational pneumoconiosis (hereinafter referred to as ). A total of 44 patients
with PAP (PAP group) and 44 patients with pneumoconiosis (pneumoconiosis group) were selected as study subjects using
Results
convenient sampling method. The CT images of these two groups were comparatively analyzed. The detection rates of
- -
pulmonary CT pattern changes such as map like performance, ground glass opacity, paving stone sign and sphenoid wing like
vs vs
changes of pulmonary hilum in the PAP group were higher than those in the pneumoconiosis group (77.3% 0.0%, 75.0%
vs vs P
2.3%, 56.8% 0.0%, 18.2% 0.0%, all <0.01); the detection rates of lymphadenopathy and calcification of pulmonary hilum,
small pulmonary nodules, emphysema and interlobular septal thickening were lower in the PAP group than those in the
vs vs vs vs P Conclusion
pneumoconiosis group (34.1% 100.0%, 4.5% 100.0%, 2.3% 45.4%, 0.0% 22.7%, all <0.01). Paving
-
stone sign and map like performance were most commonly found in the CT imaging of patients with PAP, and it is uncommon in
pneumoconiosis. These changes could be used as the CT differential diagnosis of the two diseases.
7.Comparative analysis of CT imaging findings on pulmonary alveolar proteinosis and pneumoconiosis
LI Zhong xue ZHAO Xia zi LI Qian chang HUANG Shi wen TANG Yong zhong QIU Kun hai
China Occupational Medicine 2022;49(06):683-686
Objective
To analyze the difference in computed tomography (CT) imaging findings between pulmonary alveolar
pneumoconiosis Methods
proteinosis (PAP) and occupational pneumoconiosis (hereinafter referred to as ). A total of 44 patients
with PAP (PAP group) and 44 patients with pneumoconiosis (pneumoconiosis group) were selected as study subjects using
Results
convenient sampling method. The CT images of these two groups were comparatively analyzed. The detection rates of
- -
pulmonary CT pattern changes such as map like performance, ground glass opacity, paving stone sign and sphenoid wing like
vs vs
changes of pulmonary hilum in the PAP group were higher than those in the pneumoconiosis group (77.3% 0.0%, 75.0%
vs vs P
2.3%, 56.8% 0.0%, 18.2% 0.0%, all <0.01); the detection rates of lymphadenopathy and calcification of pulmonary hilum,
small pulmonary nodules, emphysema and interlobular septal thickening were lower in the PAP group than those in the
vs vs vs vs P Conclusion
pneumoconiosis group (34.1% 100.0%, 4.5% 100.0%, 2.3% 45.4%, 0.0% 22.7%, all <0.01). Paving
-
stone sign and map like performance were most commonly found in the CT imaging of patients with PAP, and it is uncommon in
pneumoconiosis. These changes could be used as the CT differential diagnosis of the two diseases.
8.Comparative analysis of CT imaging findings on pulmonary alveolar proteinosis and pneumoconiosis
LI Zhong xue ZHAO Xia zi LI Qian chang HUANG Shi wen TANG Yong zhong QIU Kun hai
China Occupational Medicine 2022;49(06):683-686
Objective
To analyze the difference in computed tomography (CT) imaging findings between pulmonary alveolar
pneumoconiosis Methods
proteinosis (PAP) and occupational pneumoconiosis (hereinafter referred to as ). A total of 44 patients
with PAP (PAP group) and 44 patients with pneumoconiosis (pneumoconiosis group) were selected as study subjects using
Results
convenient sampling method. The CT images of these two groups were comparatively analyzed. The detection rates of
- -
pulmonary CT pattern changes such as map like performance, ground glass opacity, paving stone sign and sphenoid wing like
vs vs
changes of pulmonary hilum in the PAP group were higher than those in the pneumoconiosis group (77.3% 0.0%, 75.0%
vs vs P
2.3%, 56.8% 0.0%, 18.2% 0.0%, all <0.01); the detection rates of lymphadenopathy and calcification of pulmonary hilum,
small pulmonary nodules, emphysema and interlobular septal thickening were lower in the PAP group than those in the
vs vs vs vs P Conclusion
pneumoconiosis group (34.1% 100.0%, 4.5% 100.0%, 2.3% 45.4%, 0.0% 22.7%, all <0.01). Paving
-
stone sign and map like performance were most commonly found in the CT imaging of patients with PAP, and it is uncommon in
pneumoconiosis. These changes could be used as the CT differential diagnosis of the two diseases.
9.Huanglian jiedu decoction active fraction protects ipsilateral thalamus injury in MCAO rats through regulating astrocytes.
Hui ZHAO ; Jian-fei LONG ; Hai-yan ZOU ; Qiu-xia ZHANG ; Jian ZHANG ; Wang-Lei ; Lei ZHANG ; Bao-lin BIAN ; Hai-yu ZHAO
China Journal of Chinese Materia Medica 2014;39(22):4405-4410
OBJECTIVETo observe the protective effects of the Huanglian Jiedu decoction aqueous extract and its active fraction, which consists of total alkaloids, total flavonoids and total iridoid, on the thalamus of cerebral ischemia in rats.
METHODThe rat model of middle cerebral artery occlusion (MCAO) was chosen. Male SD rats were randomly divided into sham-operation group, model group, aqueous extract group (800 mg x kg(-1)), total alkaloids group(44 mg x kg(-1)), total flavonoids group (50 mg x kg(-1)) and the total iridoid group (80 mg x kg(-1)). The rats were administered the appropriate drugs intragastrically once a day, for 7 days after surgery. An equivalent volume of saline was given in the sham surgery and model groups. The HE staining was adopted to observe the pathological changes. Determination of Glu and gamma-GABA in thalamus were detected by HPLC with fluorescence detection. The expression of GAD65 was examined with immunohistochemistry and double staining with uorescent-conjugated antibodies against GFAP and Cx43 was chosen in this study.
RESULTThe neurons degenerated in MCAO rats after cerebral ischemia 7 d. The content of Glu, gamma-GABA decreased (P < 0.05), the expression of GAD65 reduced (P < 0.05) and the expression of GFAP and Cx43 increased (P < 0.01) in thalamus of rats compared with sham-operation group. Huanglian Jiedu decoction aqueous extract, total alkaloids, total flavonoids and total iridoid reduced the degeneration of neurons. Total flavonoids could promote the expression of GAD65 (P < 0.05) and decrease the expression of GFAP and Cx43 (P < 0.01) in thalamus compared with model group while it could also increased the content of Glu,gamma-GA BA to normal levels. Compared with model group, Huanglian Jiedu decoction aqueous extract, total alkaloids and total iridoid could raise the expression of Cx43, and Huanglian Jiedu decoction aqueous extract could also increase the expression of GAD65 (P < 0.05). The expression of GFAP in Huanglian Jiedu decoction aqueous extract group, total alkaloids group and total iridoid group were not different compared with model group while the content of gamma-GABA decreased (P < 0.05) compared with sham-operation group.
CONCLUSIONThe degeneration of nerve cells, the reduction of neurotransmitter amino acids content, the aberrant activation of astrocytes and the abnormal expression of GFAP and Cx43 will appear in thalamus of MCAO rats after ischemia. Huanglian Jiedu decoction total flavonoids could relieve the injury of nerve cell through inhibiting the abnormal activation of astrocytes and regulating the expression of GFAP and GAD65.
Animals ; Astrocytes ; drug effects ; Disease Models, Animal ; Drugs, Chinese Herbal ; pharmacology ; Infarction, Middle Cerebral Artery ; drug therapy ; Male ; Protective Agents ; pharmacology ; Rats ; Rats, Sprague-Dawley ; Thalamus ; drug effects
10.Exploring effective components of laxative effect of Anemarrhenae Rhizoma based on Chinese herbal processing theory.
Xia LEI ; Jie ZHANG ; Yuan LI ; Qiu-hong WANG ; Juan XUE ; Xiao-lin SU ; Chang-fu WANG ; Yong-gang XIA ; Hai-xue KUANG
China Journal of Chinese Materia Medica 2015;40(7):1283-1286
Anemarrhena asphodeloides processed by salt and raw product was compared including both chemical composition and laxative function in order to find the possible active substance to cure constipation. Processed and raw Anemarrhenae laxative effect on experimental constipation models was observed as well as chemical composition using UPLC-MS technology and the total sugar content was determined by phenol sulfuric acid method. Processed Anemarrhenae water extract improved excrement more than raw which has significant difference compared with the blank group (P < 0.05). On the other hand, the total ion flow spectrum showed no significant difference in most substance, but the total sugar content was significantly higher than raw product. Anemarrhenae ancient be recognized benefitting for draining body water in traditional Chinese medicine which has been lost in modern books because it is manifested as excellent laxative effect not diuretic effect. Saccharides carbohydrate may have closely relationship with this magically effect.
Anemarrhena
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chemistry
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Animals
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Chemistry, Pharmaceutical
;
Constipation
;
drug therapy
;
physiopathology
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Defecation
;
drug effects
;
Drugs, Chinese Herbal
;
administration & dosage
;
chemistry
;
Humans
;
Laxatives
;
administration & dosage
;
chemistry
;
Male
;
Rats, Wistar
;
Rhizome
;
chemistry