1.Effects of rehabilitation training combined with bone marrow mesenchymai stem cell-derived neural stem cells transplantation on the expression of Nogo-A and NgR proteins after spinal cord injury
Zhilai ZHOU ; Anmin JIN ; Yinhai CHEN ; Shaoxiong MIN
Chinese Journal of Physical Medicine and Rehabilitation 2011;33(8):566-570
Objective To study the effects of rehabilitation training combined with the transplantation of bone marrow mesenchymal stem cells-derived neural stem cells (BMSC-D-NSCs) on the expression of Nogo-A and NgR protein in rats after spinal cord injury (SCI).Methods The spinal cords of eighty Sprague-Dawley rats were injured using a modified Allen′s impactor (H = 25 mm) at T10. The injured rats were randomly divided into a combination therapy group which was given rehabilitation training and cell transplants, a cell graft group, a rehabilitation training group and a control group. At the 7th day post SCI, BMSC-D-NSCs were transplanted into the injured spinal cords of the rats in the combination therapy and cell graft groups. Hindlimb movement was assessed using the BassoBeattie-Bresnahan (BBB) scale every week, and protein was extracted from the injured spinal cord tissue for Nogo-A and NgR determination by Western blotting at the 1st, 3rd and 7th day after cell transplantation.Results The average BBB score of the rats in the combination therapy group was significantly higher than that of the other groups from 2 weeks post transplantation. The scores in the rehabilitation training group were significantly higher than in the control group from the 5th week post transplantation. Western blotting showed high expression of Nogo-A and NgR protein 24 h post surgery, but these declined with time. For Nogo-A there was a significant difference among the groups at all three time points. In the combination therapy group the expression declined to a minimum by the 7th day. For NgR protein there was no significant difference between the 1st and 3rd day in any group.Conclusions Rehabilitation training combined with BMSC-D-NSC transplantation can have a synergistic effect on functional recovery from SCI. It can down regulate the expression of Nogo-A and NgR protein.
2.Difference in blood pressure in left and right extremities
Zhilai CHEN ; Yansong ZHENG ; Minyan LIU ; Hua SHU ; Jianhua HUANG
Chinese Journal of Health Management 2012;06(4):259-263
Objective To explore if there is a difference in blood pressure in left and right extremities.Methods A total of 20164 adults who took part in health check-up at Health Examination Center of Chinese PLA General Hospital between December 2009 and August 2011were enrolled in this study.Age,height and body weight were recorded,and blood pressure in extremities was measured in synchronous way by using an arteriosclerosis detector.Results (1) Blood pressure in upper left extremity was slightly higher than that in upper and lower right extremity ( all P =0.0001).( 2 ) Difference in diastolic blood pressure in upper left and right limbs in females (2.1±6.7) mm Hg(1mm Hg =0.133 kPa) was more significant than that in males (1.4 +6.5 ) mm Hg ( P =0.0000).In males,difference in systolic blood pressure between two lower extremities ( 2.3 ± 9.6 )mm Hg was more significant than that in females (1.9 ±13.4) mm Hg ( P =0.0225 ).( 3 ) The above mentioned differences were found in low or normal weight and over-weight/obesity populations,which was not correlated with body mess index.(4) The difference of diastolic blood pressure in left and right limbs of relatively taller adults ( >170 cm) was more significant than that in shorter populations ( <170 cm ) (P =0.001).Conclusion The differences in blood pressure in left and right extremities do exist.
3.H-type hypertension in health check-up populations
Yansong ZHENG ; Fan WANG ; Zhilai CHEN ; Lifeng WANG
Chinese Journal of Health Management 2013;(2):95-98
Objective To explore clinical characteristics of H-type hypertension in health check-up populations so as to provide evidence for stroke prevention.Methods A total of 42 251 health check-up individuals (male 27 746,female 14 505,average age (46 ± 9) years) who visited our center during May,2009 and February,2012 were enrolled and responded to the investigation.In face to face interview,their age,gender,cigarette smoking and alcohol consumption were recorded.Height,body weight and blood pressures were measured.Serum lipid profiles,blood glucose,uric acid (UA),creatinine (Cr),homocysteine and urine albumin creatinine ratio (ACR) were tested.The subjects were then assigned to the H-type hypertension group,common hypertension group,high homocysteine group and control group.Analysis of Variance was used for data analysis.Results Of 42 251 participants,7748 were found to have H-type hypertension (18.34% in whole subjects and 63.95% in hypertensive subjects).Serum level of homocysteine and prevalence of common hypertension and H-type hypertension were significantly higher in males (P < 0.05).Age and body mass index of the H-type hypertension group were significantly increased (P < 0.05).The highest incidence of cigarette smoking and alcohol drinking was found in the homocysteine group (P < 0.05),while the highest serum levels of Hb,UA,high sensitivity-C reactive protein (hs-CRP),and Cr occurred in the H-type hypertension group.Moreover,total cholesterol,triglycide,low-density lipoprotein cholesterol,and microalbumin/creatinine were not significantly different between the common hypertension group and the H-type hypertension group (P > 0.05),although were significantly different between the controls and the H-type hypertensive patients (P < 0.05).Conclusion The prevalence of Htype hypertension may be increased with the increasing serum levels of biological markers for nutritional metabolism.Higher level of homocysteine dose not seem to aggregate lipid disorders and early renal damage.
4.Relationship between the blood test results of thyroid function and intolerance to 14 kinds of foods in physical examination population
Zhilai CHEN ; Zhen HUANG ; Chengwei WANG ; Hongying LIU ; Guixia LIU ; Yansong ZHENG
Chinese Journal of Health Management 2022;16(11):781-786
Objective:To investigate the relationship between the blood test results of seven items of thyroid function and intolerance to 14 kinds of foods in physical examination population.Methods:Total of 45 764 participants who received physical examination and accepted 14-kind food intolerance and 7-item thyroid function detection from August 2016 to September 2019 in Chinese People′s Liberation Army General Hospital were included in this study. The data were analyzed based on age, gender, body mass index, smoking and drinking status, and laboratory test indexes. Chi square test and univariate or multivariate logistic regression were applied to analyze the correlation between food intolerance and thyroid function in the physical examination population.Results:In the subjects, there were 29 361 cases (64.16%) with at least intolerance to one kind of food, and 15 011 (32.80%) were in Grade 1, 9 037 (19.75%) in grade 2 and 5 313 (11.61%) in grade 3. The positive rate of egg intolerance was the highest (34.06%), and that of beef intolerance was the lowest (1.24%). Of the participants, 11 337 (24.77%) had at least one item thyroid dysfunction, among them, the highest abnormal rate was found in thyroid stimulating hormone (TSH), followed by anti-thyroglobulin antibodies and anti-thyroid peroxidase antibodies. The proportion (26.32%) of abnormal thyroid function in the participants with at least intolerance to one kind of food was significantly higher than that (22.00%) in the participants without intolerance to the 14 kinds of foods ( χ2=105.78, P<0.001). After adjusting for other significantly related factors, the positive results of intolerance to 14 kinds of foods was still the significant influencing factor of thyroid function abnormalities ( OR=1.14, Z=5.68, 95% CI: 1.09-1.20, P<0.001). Further analysis showed that, after adjusted for age, gender, smoking and drinking status, intolerance to four kinds of foods (egg, soybean, crab and pork) were the significant influencing factors of abnormal thyroid function. Conclusions:Food intolerance is an independent risk factor of thyroid dysfunction. Among them, egg, soybean, crab and pork may be the most important food varieties should be paid more attention to.
5.Herbal Textual Research on Selaginellae Herba in Famous Classical Formulas
Yinan LU ; Jing MENG ; Yangyang CHEN ; Zhilai ZHAN ; Chengzi YANG
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(7):31-39
By consulting the ancient Chinese herbal books, medical books and formularies of the past dynasties, and combining with modern research data, this paper makes a systematic textual research on the name, origin, place of origin, traditional quality evaluation, harvesting and processing of Selaginellae Herba, so as to provide a basis for the development and utilization of the relevant famous classical formulas. According to the textual research, Juanbai is the correct name of the herbal medicine in all dynasties, and there are also aliases such as Baozu, Qiugu, Jiaoshi and Jiusi Huanhuncao. The origin of Selaginellae Herba in the ancient herbal books was Selaginella tamariscina in all dynasties. Since the Republic of China, S. pulvinata has been gradually used as another origin of Selaginellae Herba. In ancient times, the producing area of S. tamariscina was mainly in Shandong, Hebei, Henan, Shaanxi, Jiangsu and Sichuan, etc. Nowadays, it is produced all over the country. S. pulvinata is mainly produced in Guangxi, Fujian, Sichuan, Guizhou, Yunnan, Hebei and so on. Since the recent times, it is concluded that the quality of the green color, complete and unbroken is good. Before the Qing dynasty, it was recorded that the harvesting time of Selaginellae Herba was generally from April to July, and it was expanded to all year round since the Qing dynasty. After harvesting, remove the sediment(sand and mud), cut off the fibrous roots and dry in the shade or in the sun. The processing methods in all dynasties were mainly carbonizing by stir-frying and stir-bake to brown, and some ancient books contained the processing method of brine boiling, which was rarely used in modern times. Based on the results, it is recommended that S. tamariscina should be used as the base material of Selaginellae Herba. Because of more impurities, it should be fully purified to ensure the cleanliness of the herb, and the processing method can be based on the prescription requirements, if the processing requirements are not specified, the raw products can be used, charcoal products is recommended for use as an hemostatic.
6.Herbal Textual Research on Arcae Concha in Famous Classical Formulas
Yiqin ZHANG ; Yixue ZHUANG ; Yinan LU ; Yanning CHEN ; Yichong CHEN ; Shuiyu XU ; Zhilai ZHAN ; Chengzi YANG
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(2):208-218
In this paper, the name, origin, producing area, harvesting, processing and functional indications of Arcae Concha were systematically combed and verified by consulting the ancient and modern literature, in order to provide a basis for the development of famous classical formulas containing Arcae Concha. Arcae Concha was first recorded in the name of Han in Bencao Shiyi, but later, due to the influence of LI Shizhen's error of combining Han item with Kuiha in the Ming dynasty, there were aliases such as Kuilu and Fulao, and Yizong Bidu began to include Walengzi as its correct name and has been used ever since. The textual descriptions and illustrations of the medicinal materials of Arcae Concha contained in the materia medica of the past generations were consistent with the modern Arca inflata, A. subcrenata and A. granosa. In ancient times, there were medicinal records of two parts of shell and meat, but now the shell is used as medicine, and the meat is mostly edible. In ancient times, Zhejiang, Shandong, Guangdong and Guangxi were the main producing areas, and Zhejiang was the best. It is now believed that A. inflata is mostly distributed in the northern part of the Huanghai Sea, A. granosa is mostly distributed in the coastal areas south of Shandong Peninsula in China, and A. subcrenata is widely distributed in the coastal areas of China. Its quality is better in a complete, white, no residual meat and sand. In ancient times, there was no clear harvesting period, and the processing was mainly based on vinegar quenching after calcination or powdering of calcined shell, but now the harvesting period is autumn and winter. After harvesting, it is directly washed and crushed for raw use or processed by calcined method. The records of the medicinal materials in the past dynasties on the properties of Arcae Concha were mainly warm, sweet, salty and mild, and it is now believed that Arcae Concha is salty in taste and mild in nature. In ancient times, it was believed that Arcae Concha were mainly used for coldness in the heart and abdomen, coldness in the waist and spine, benefiting the five internal organs, strengthening the stomach. Nowadays, it is believed that Arcae Concha can eliminate phlegm and remove blood stasis, soften the hardness and dissipate the lumps, produce acid and relieve pain. It can be used in the treatment of stubborn phlegm, gall tumor, scrofula and other symptoms. In conclusion, it is suggested that for the famous classical formulas containing Arcae Concha, the corresponding methods should be selected according to the processing requirements of the drug in the formulas, while those without processing requirements can be determined according to the functional position of the products.
7.Herbal Textual Research on Bruceae Fructus in Famous Classical Formulas
Shuiyu XU ; Yixue ZHUANG ; Yiqin ZHANG ; Yichong CHEN ; Yanning CHEN ; Zhilai ZHAN ; Chengzi YANG
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(7):11-19
Through consulting the ancient herbal books and modern literature, this paper has carried out the textual research on the name, origin, place of origin, harvesting and processing, and other contents of Bruceae Fructus, combed its ancient and modern medicinal history, so as to provide reference for the development of famous classical formulas containing Bruceae Fructus. Through the herbal textual research, It can be verified that, since the Qing dynasty, Bruceae Fructus has been recorded in the materia medica, most of the materia medica in previous dynasties took Bruceae Fructus as its proper name, and Laoyadan, Kushenzi and Yadanzi as the aliases. The main origin of Bruceae Fructus is Brucea javanica, its medicinal part is the fruit, which is harvested from August to October every year, the fruit can be harvested when it is ripe. Bruceae Fructus was first distributed in Fujian, Guangdong and Guangxi, and gradually expanded to the south of China with the change of time. The traditional processing method of Bruceae Fructus is mainly to remove the shell and kernel, and remove the oil by frosting. The 2020 edition of Chinese Pharmacopoeia stipulates that its processing method is to remove the shell and impurities. Based on the research results, it is suggested that the dried mature fruit of B. javanica should be selected for the development of famous classical formulas containing this herb, and the raw products can be used if the original formula does not specify the processing requirements.
8.Herbal Textual Research on Malvae Semen in Famous Classical Formulas
Dongxue CHEN ; Yibo LIU ; Yangyang YU ; Guoshuai LYU ; Huili WU ; Xinle HAN ; Yue TAN ; Minhui LI ; Zhilai ZHAN
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(7):252-264
The medicinal use of Malvae Semen has a long history. In this paper, by consulting the ancient materia medica, prescription, agronomy, literature and other aspects of the classics, the name, origin, evolution of scientific name, quality, harvesting and processing, functions and indications and others of Malvae Semen were systematically sorted out and verified, so as to provide a basis for the development and utilization of famous classical formulas containing this herb. According to the textual research, Shennong Bencaojing began to use Dongkuizi as the correct name, which was used in the past dynasties, and there were also aliases such as Kuicaizi, Huacai, and Kuizi. Through the original research, it can be seen that Kuicai is the mainstream original plant of Malvae Semen, that is, Malva verticillata var. crispa, the Alcea rosea and M. cathayensis are also used. In modern times, the seeds of Abutilon theophrasti have been passed off as Malvae Semen, while the seeds of M. verticillata var. crispa have rarely been used in medicine. And Abutili Semen has been another medicinal material with different efficacy since the collection of Newly Revised Materia Medica in the Tang dynasty. Since the Ming and Qing dynasties, the cultivation of Kuicai has been decreasing, while A. theophrasti is more common and easy to obtain, and Abutili Semen and Malvae Semen are similar in morphology and confused, which should be corrected. In addition, Malvae Fructus is a Mongolian customary medicinal herb, which is different from the traditional use of seeds in traditional Chinese medicine. Kuicai, as an important vegetable in history, was widely cultivated and gradually shrunk after the Song dynasty, it is now mainly produced in southern provinces. The quality evaluation of Malvae Semen is better for those with dry bodies, full grain, grayish brown color, no mud, and no impurities. The harvesting is generally in the autumn and winter. After drying, it is seeded, sieved peel and impurities, mashed, or slightly stir-fried to yellow-white color with gentle fire. It is sweet, cold and slippery in nature and taste, with the main effects of laxation, diuresis, lactation and elimination of swelling. The efficacy of Abutili Semen is clearing heat and removing toxicity, promoting diuresis and removing nebula, the efficacy is quite different from that of Malvae Semen. Based on the results of textual research, it is suggested that M. verticillata var. crispa should be used as the medicinal source of Malvae Semen in the development of famous classical formulas, the corresponding processing methods should be selected according to the requirements of drug processing in the formulas, while the raw products are recommended to be used if the processing is not specified.
9.Herbal Textual Research on Malvae Semen in Famous Classical Formulas
Dongxue CHEN ; Yibo LIU ; Yangyang YU ; Guoshuai LYU ; Huili WU ; Xinle HAN ; Yue TAN ; Minhui LI ; Zhilai ZHAN
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(7):252-264
The medicinal use of Malvae Semen has a long history. In this paper, by consulting the ancient materia medica, prescription, agronomy, literature and other aspects of the classics, the name, origin, evolution of scientific name, quality, harvesting and processing, functions and indications and others of Malvae Semen were systematically sorted out and verified, so as to provide a basis for the development and utilization of famous classical formulas containing this herb. According to the textual research, Shennong Bencaojing began to use Dongkuizi as the correct name, which was used in the past dynasties, and there were also aliases such as Kuicaizi, Huacai, and Kuizi. Through the original research, it can be seen that Kuicai is the mainstream original plant of Malvae Semen, that is, Malva verticillata var. crispa, the Alcea rosea and M. cathayensis are also used. In modern times, the seeds of Abutilon theophrasti have been passed off as Malvae Semen, while the seeds of M. verticillata var. crispa have rarely been used in medicine. And Abutili Semen has been another medicinal material with different efficacy since the collection of Newly Revised Materia Medica in the Tang dynasty. Since the Ming and Qing dynasties, the cultivation of Kuicai has been decreasing, while A. theophrasti is more common and easy to obtain, and Abutili Semen and Malvae Semen are similar in morphology and confused, which should be corrected. In addition, Malvae Fructus is a Mongolian customary medicinal herb, which is different from the traditional use of seeds in traditional Chinese medicine. Kuicai, as an important vegetable in history, was widely cultivated and gradually shrunk after the Song dynasty, it is now mainly produced in southern provinces. The quality evaluation of Malvae Semen is better for those with dry bodies, full grain, grayish brown color, no mud, and no impurities. The harvesting is generally in the autumn and winter. After drying, it is seeded, sieved peel and impurities, mashed, or slightly stir-fried to yellow-white color with gentle fire. It is sweet, cold and slippery in nature and taste, with the main effects of laxation, diuresis, lactation and elimination of swelling. The efficacy of Abutili Semen is clearing heat and removing toxicity, promoting diuresis and removing nebula, the efficacy is quite different from that of Malvae Semen. Based on the results of textual research, it is suggested that M. verticillata var. crispa should be used as the medicinal source of Malvae Semen in the development of famous classical formulas, the corresponding processing methods should be selected according to the requirements of drug processing in the formulas, while the raw products are recommended to be used if the processing is not specified.
10.Herbal Textual Research on Trichosanthis Fructus and Trichosanthis Radix in Famous Classical Formulas
Zijing XUE ; Guang CHEN ; Dan ZHANG ; Long GUO ; Yuguang ZHENG ; Zhilai ZHAN
Chinese Journal of Experimental Traditional Medical Formulae 2023;29(17):62-74
Through reviewing the ancient and modern literature, the name, origin, producing area, quality evaluation, harvesting and processing methods of Trichosanthis Fructus(TF) and Trichosanthis Radix(TR) in famous classical formulas were systematically sorted out following the chronological order. The results showed that there were many nicknames of TF and TR, and Gualou and Tianhuafen have become the mainstream names for its fruit and root, respectively. Both of them took Trichosanthes kirilowii as the mainstream base. TF and TR have been used as medicines in the Han dynasty, and since the North and South dynasties, Leigong Paozhilun had been clear that the effects of peels, seeds, stems, roots were different. TF was used as medicine with intact fruits, harvested after maturity from September to October, hung and dried in the shade, and its quality has been summarized in recent times as being best for those who are mature, large, thick and pliable peels, orange-yellow in color, and with sufficient sugary properties. In ancient times, the processing of TR was mostly crushed or shredded with the peels and seeds, or processing for pancakes and creams. TR was used as medicine with the roots, it is harvested from November to December, peeled and dried in the sun, and its quality was best when it was deep in the soil, large, white, powdery, firm and delicate with few muscles and veins, and it was considered to be toxic when it was born in briney land. Processing method of TR was to do powder into the medicine in the Tang dynasty, and gradually evolved into direct slicing use in the Ming and Qing dynasties. Since the modern era, the authentic producing areas of TF and TR were in the vicinity of Lingbao, Henan province, known as Anyang Huafen, and in modern times, there are well-known production areas such as Anguo, which produces Qihuafen, and Jinan, which produces Changqing Gualou. In the Song dynasty, there was a habit of substituting Trichosanthis Semen for the whole herb, which was later corrected by the materia medica in Ming dynasty. Based on the results, It is suggested that T. kirilowii be selected as the basal plant for the development of famous classical formulas involving TR and TF. In Qingjin Huatantang, Trichosanthis Semen is processed by stir-frying method, while TR and TF in other five formulas from the Catalogue of Ancient Famous Classical Formulas(The First Batch) were all used in raw form.