1.INVESTIGATION OF BONE METABOLISM IN GRAVES' DISEASE
Mei-Fen CHENG ; Xiufang YANG ; Xixing ZHU ; Hongfu WANG
Chinese Journal of Endocrinology and Metabolism 1986;0(03):-
Serum Ca, P, AKP, plasma iPTH, cAMP, urinary Hyp and BMC were measured in 31 cases of Graves' disease. The results showed that about 66.67% of the patients (including 21 controlled and 10 uncontrolled cases) had a decreased BMC, while serum Ca, P, plasma iPTH, cAMP were within the normal range. The data also showed that about 54.6% of the patients had increased serum AKP, but it would not exceed 25 U if no hepatic disease existed. There were positive correlations between serum T, and urinary Hyp, and between urinary Hyp and serum AKP, but a negative correlation between urinary Hyp and BMC. It was suggested that serum AKP and urinary Hyp could be considered as the indices of negative balance of bone metabolism in Graves' disease, and probably it was induced by excessive thyroid hormone directly.
2.Application of He-Ne laser combined with TDP irradiation in the treatment of herpes zoster ophthalmicus
Qi-Hua, XU ; Jian-Gang, ZHU ; Mei-Fen, CHEN
International Eye Science 2017;17(7):1371-1373
AIM: To evaluate the effect of He-Ne laser combined with TDP irradiation in the treatment of herpes zoster ophthalmicus.METHODS: Totally 22 patients (22 eyes) with herpes zoster ophthalmicus were treated by He-Ne laser irradiation combined with TDP (Group A).Another 22 patients (22 eyes) with herpes zoster ophthalmicus (Group B) were treated by medication.The duration of the disease, the incidence of complications, and the time of pain relief were compared between the two groups.RESULTS: The cure rate of Group A was 91%, that of Group B was 73%, there was no significant difference between the two groups (x2=1.375, P>0.05).The average cure time of Group A was 8±2.22d, Group B was 12±1.88d, the difference between the two groups was statistically significant (t=5.22, P<0.05).The complication rate of Group A was 18%, Group B was 59%, the difference between the two groups was statistically significant (x2=6.86, P<0.05).The average pain relief time of Group A was 5±1.23d, Group B was 10±1.34d, the difference between the two groups was statistically significant (t=11.17, P<0.05).CONCLUSION: He-Ne laser combined with TDP irradiation can shorten the treatment time of herpes zoster ophthalmicus, shorten the course of disease, reduce the incidence of complications, relieve pain, with no significant effect on the cure rate of herpes zoster ophthalmicus.
3.Nursing undergraduate training model of TPN-Construction and application
Shu-Jie SUI ; Shu-Fen YANG ; Xue-Mei ZHU
Chinese Journal of Modern Nursing 2011;17(19):2306-2307
Objective To construct the nursing undergraduate training model based on TPN, and to apply it in teaching through theoretical teaching, practical teaching, and the second class. Methods The model was constructed on the basis of fundamental theory of undergraduate training in higher education system, with experience from home and abroad, and combined with the actual situation in our college. Results Construction of nursing undergraduate training model of TPN and its application made the students' quality improved, 100% employment rate maintained and fair praises by employers raised steadily. Conclusions TPN training model,consistent with the actual situation in our college, has a good practicality, and provides a proper model for cultivating nursing talents.
4.Preparation of anti-human TIGIT monoclonal antibody and preliminary study of its biological activity
Zhen-hua WU ; Na LI ; Juan CHEN ; Mei-zhu JIANG ; Yao CHEN ; Xiao-fen MEI ; Hai-bin WANG
Acta Pharmaceutica Sinica 2022;57(11):3310-3315
T cell immune receptor with Ig and ITIM domains (TIGIT), a promising new target in cancer immunotherapy, plays a critical role in limiting adaptive and innate immunity against tumors. The extracellular domain of human TIGIT was used to immune BALB/c mice, and a new anti-human TIGIT chimeric antibody (c7D3) was developed. The mice in this study were used in accordance with the international guidelines for the care and use of laboratory animals, and the animal study was approved by the Institutional Animal Ethics Committee of AbMax Biotechnology. The biological activity of c7D3 was studied. The results showed that c7D3 exhibited high affinity for TIGIT and effectively inhibited the interaction between TIGIT and its ligands. Cell-based assays indicated that c7D3 induced strong luciferase signaling in TIGIT/CD155 signaling reporter assay and enhanced cytokine secretion in a T cell stimulation assay. The data showed that c7D3 has high binding affinity and excellent blocking bioactivity, supporting the further advancement for therapeutic application.
6.Effect of concentration of catalpol and 5-hydroxymethyl-2-furaldehyde from processing of Rehmanniae Radix.
Mei-fen ZHU ; Xiang-qian LIU ; Oh JU-HEE ; Yook CHANG-SOO ; Lee JE-HYUN
China Journal of Chinese Materia Medica 2007;32(12):1155-1157
OBJECTIVETo study on effect of concentration of catalpol and 5-hydroxy methyl-2-furaldehyde (5-HMF) from Rehmanniae Radix at various processing.
METHODThe Rehmanniae Radix was dried and prepared from the steaming process with 10% ethanol, 50% ethanol at 90 degrees C and 100 degrees C each other. And the changes of catalpol and 5-HMF was determinated. The extraction of 5-HMF and catalpol was sonicated in 30% methanol for 2 h. The analysis of 5-HMF and catalpol was conducted by HPLC with reversed-phase C-18 column and detected under UV 284 nm, 204 nm. Elution was carried out at 1.0 mL min(-1) with 3% acetonitrile.
RESULTFrom this analysis, we found out that the content of catalpol was decreased with the number of processing times, and content of 5-HMF was increased with the number of processing times at various processing. The temperature and concentration of ethanol can effect on content of catalpol and 5-HMF at processing. The Cooked Rehmanniae Radix processed at 100 degrees C, 10% ethanol is best. And the content of 5-HMF processed for more than 7 times was accorded with standard of Korea phamcopoetia.
CONCLUSIONAnalyze the effect of concentration of catalpol and 5-HMF from Rehmanniae Radix at various processing, and provide the foundation for further study.
Chromatography, High Pressure Liquid ; Ethanol ; Furaldehyde ; analogs & derivatives ; analysis ; Glucosides ; analysis ; Hot Temperature ; Iridoid Glucosides ; Iridoids ; analysis ; Plant Tubers ; chemistry ; Plants, Medicinal ; chemistry ; Rehmannia ; chemistry ; Technology, Pharmaceutical ; methods
7.Effects of yishenjiangyafang on blood pressure and protecting renal function in RPH rats.
Meng-li CHEN ; Wen-jun LIU ; Cai-yun WANG ; Xiu-mei ZHU ; Jian-fen YIN ; Dong-xiao WANG ; Ping LIU
China Journal of Chinese Materia Medica 2003;28(8):746-751
OBJECTIVETo study the effects and mechanism of Yishenjiangyafang, a prescription of Chinese traditional herbs used for renal hypertension, on blood pressure and protecting renal function of RPH rats.
METHODThe 5/6 kidney of rat was resected to set up the RPH rat model. Blood pressure, Cr(creatinine), Ccr(creatinine clearance) and BUN(urea nitrogen) were measured dynamically. After eight weeks treatment, plasma content of PAR A II TXB2, 6-keto-PGF1 were measured. At same time, The change of renal pathology was observed.
RESULTYishenjiangyafang could reduce blood pressure Cr, but had no effect on BUN of RPH rat. The indexes of PAR, A II of each different dosage group of Yishenjiangyafang were decreased. At the same time, it reduced plasma content of TXB2, and increased 6-keto-PGF1 alpha. Glomerulosclerosis and atrophy of renal tubule in Yishenjiangyafang group RPH rats were better than those of the contrast group and the Capten group.
CONCLUSIONYishenjiangyafang can reduce blood pressure of RPH rats and has protective effects on its kidney. Yishenjiangyafang can perform its effects of reducing blood pressure and protecting kidney by influencing the RAS of RPH rats.
Angelica sinensis ; chemistry ; Animals ; Antihypertensive Agents ; pharmacology ; Astragalus membranaceus ; chemistry ; Blood Pressure ; drug effects ; Blood Urea Nitrogen ; Drug Combinations ; Drugs, Chinese Herbal ; isolation & purification ; pharmacology ; Hypertension, Renal ; blood ; pathology ; physiopathology ; Kidney ; pathology ; Male ; Paeonia ; chemistry ; Plants, Medicinal ; chemistry ; Rats ; Rats, Sprague-Dawley
8.Multi-central randomized controlled trials of electroacupunture at Zhigou (TE 6) for treatment of constipation induced by stagnation or deficiency of qi.
Zhi-long ZHANG ; Xue-qun JI ; Shu-hua ZHAO ; Peng LI ; Wen-zhu ZHANG ; Song-hua YU ; Chun-mei WANG ; Zhan-fen LIU
Chinese Acupuncture & Moxibustion 2007;27(7):475-478
OBJECTIVETo assess the therapeutic effect and safety of electroacupuncture (EA) at Zhigou (TE 6) on constipation induced by stagnation or deficiency of qi.
METHODSMulti-central randomized controlled trials were adopted and the patients conforming to the criteria for diagnosis, enrolling and excluding were divided into an observation group and a control group according to random number table. The observation group were treated with EA at Zhigou (TE 6) and the control group with EA at non-acupoint for 4 weeks. The cumulative score of clinical symptoms, colon transmission test and various safety indexes were assessed. The following-up was carried out 1 and 3 months after the end of treatment.
RESULTSEA at Zhigou (TE 6) could obviously improve clinical symptoms and colon transmission time, decrease using rate of Kaisailu and cathartics, with an effective rate of 94.4%, which was better than 61.3% in the control group (P < 0.0001).
CONCLUSIONEA at Zhigou (TE 6) has a function of regulating qi and relaxing the bowels and it is an effective method for treatment of constipation with safety and no adverse effect.
Acupuncture Points ; Adult ; Aged ; Constipation ; therapy ; Electroacupuncture ; Female ; Humans ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Qi
9.Early arterial atherosclerosis and level of plasma homocysteine in simply obese children.
Xian-mei HUANG ; Yi-ying ZHANG ; Zhong-sheng YU ; Wei-hua ZHU ; Jun-fen FU ; Jin HE ; Guo-ping JIANG
Chinese Journal of Pediatrics 2005;43(3):192-195
OBJECTIVETo understand whether hyperhomocysteinemia and early arterial atherosclerosis exist in simply obese children.
METHODSTotally 68 simply obese children (age 6-14 years, mean 10.8 +/- 2.3 years) were enrolled in this study, 50 were male and 18 were female. Body mass index (BMI) of the obese children was equal to or more than 22. The height of the children was (145 +/- 22) cm. Meanwhile, 26 normal children (age 6 - 14 years, mean 10.9 +/- 2.0 years) were selected as control group, 17 of these children were male and 9 were female. Their height was (148.5 +/- 5.8) cm. There were no significant differences in height and age between the obese and the control children. The carotid intimal-medial thickness (IMT), brachial artery flow-mediated vasodilation were examined by Doppler Flow/Dimension System and the liver was examined by B-mode ultrasound imager. Plasma homocysteine was determined by the automated chemiluminescent enzyme immunoassays. Serum lipid concentration was determined by biochemical analytic method. Blood pressure of the right upper limbs was measured. A detailed medical and family history was systematically recorded.
RESULTSBMI was (27.8 +/- 4.5) in the obese children and (16.2 +/- 2.5) in the controls. There was significant difference between two groups (P < 0.01). The obese children had significantly increased values than the controls for the carotid intimal-medial thickness (P < 0.01). Right carotid IMT, right inner-carotid IMT, left carotid IMT and left inner-carotid IMT were respectively (0.54 +/- 0.13) mm, (0.69 +/- 0.14) mm, (0.52 +/- 0.12) mm and (0.67 +/- 0.14) mm in obese children and were respectively (0.45 +/- 0.04) mm, (0.46 +/- 0.04) mm, (0.45 +/- 0.05) mm and (0.46 +/- 0.03) mm in control groups. Conversely, the flow-mediated brachial artery dilation of the obese children was significantly lower than that of the controls [(11.0 +/- 4.3)% vs. (17.5 +/- 4.9)%, P < 0.01]. The obese children had higher level of plasma homocysteine than the controls [(7.9 +/- 2.7) micromol/L vs. (5.6 +/- 2.1) micromol/L, P < 0.01]. Total cholesterol (TC) in the obese children dramatically increased, so did triglyceride concentration (TG), LDL-cholesterol (LDL-ch) and apolipoprotein-B (apo-B). Of the obese children, had fatty liver or the tendency to fatty liver. Six cases of the 68 obese children (8%) had hypertension. Of the 68 obese children, 57 (84%) had the history of consuming excessive food or taking less exercise. Forty-four percent of the obese children (30/68) came from the obese families in which at least one of the parents or grandparents was obese. Twenty-nine percent (20/68) and 22% (15/68) of the obese children respectively came from the families in which at least one of the parents or grandparents suffered from hypertension or coronary heart disease.
CONCLUSIONEarly arterial atherosclerotic changes existed in simply obese children. Hyperhomocysteinemia may be an important factor of the obesity-induced early arterial atherosclerosis during childhood.
Adolescent ; Atherosclerosis ; blood ; etiology ; Carotid Artery Diseases ; etiology ; Child ; Female ; Homocysteine ; blood ; Humans ; Hyperhomocysteinemia ; complications ; Lipids ; blood ; Male ; Obesity ; blood ; complications ; Tunica Intima ; pathology ; Tunica Media ; pathology
10.Arrhythmia in the long-term follow-up after intracardiac repair of tetralogy of Fallot.
Ying GUO ; Ai-qing ZHOU ; Fen LI ; Mei-rong HUANG ; Jian-ping YANG ; Yun LI ; Min ZHU ; Hai-yan ZHANG
Chinese Journal of Pediatrics 2003;41(10):728-731
OBJECTIVEThe long-term success of intracardiac repair of tetralogy of Fallot is hampered by the occurrence of arrhythmias. The aim of the present study was to determine the incidence of arrhythmias after intracardiac repair of tetralogy of Fallot and their correlation with surgical and clinical findings.
METHODSThe study group consisted of 54 patients, 35 males and 19 females. They underwent repair at a mean age of 51 months (range 17 to 117 months). The median age at the time of study was 9.4 years (range 5 to 14 years), and the mean duration of follow-up was 4.3 years (range 2.8 to 9.0 years) after surgery. The follow-up study included routine ECG, 24 hour Holter, echocardiography and exercise testing.
RESULTSThe incidence of ventricular arrhythmia was 33 percent, and 1 patient had non-sustained ventricular tachycardia. All patients with elevated right ventricular pressure had ventricular arrhythmias, and 28% of patients with normal right ventricular pressure had ventricular arrhythmias (P < 0.05). 53% of patients had significant ventricular arrhythmias when the duration of cardiopulmonary bypass was > or = 90 minutes, as opposed to 23% when it was < 90 minutes (P < 0.05). There was no significant difference in prevalence of ventricular arrhythmias between mild pulmonary regurgitation and severe pulmonary regurgitation (21% vs 40%, P > 0.05). No significant difference was found in the incidence of ventricular arrhythmias between follow-up in five years and more than five years (32% vs 34%, P > 0.05). Age at surgery correlated with the prevalence of ventricular arrhythmias (r = -0.221, P < 0.05). Eight patients (15%) had supraventricular arrhythmias.
CONCLUSIONThe frequency of ventricular arrhythmias correlated with elevated right ventricular systolic pressure, the duration of cardiopulmonary bypass, and the age at surgery. No correlation was found between pulmonary regurgitation and the duration of follow-up. Exercise-induced frequent multiform premature ventricular complexes were associated with abnormal hemodynamic status and high risk of ventricular tachycardia.
Arrhythmias, Cardiac ; diagnosis ; physiopathology ; Child ; Child, Preschool ; Echocardiography ; Electrocardiography ; Electrocardiography, Ambulatory ; Exercise Test ; Female ; Follow-Up Studies ; Humans ; Infant ; Male ; Postoperative Care ; Risk Factors ; Tetralogy of Fallot ; surgery ; Ventricular Dysfunction ; diagnosis ; physiopathology