1.The intra-subject variability of fasting serum insulin level in type 1 diabetic patients during Glargine therapy
Zhi-Hong LIAO ; Liang ZHENG ; Ying LIAO ; Yan-Bing LI ; Guo-Liang HU ; Jian-Ping WENG
Chinese Journal of Endocrinology and Metabolism 1985;0(02):-
Eleven type 1 diabetic patients who received fixed regime of insulin Glargine were included in the study.The levels of fasting serum insulin were measured for each subject at 6:00 in three consecutive mornings.The variability of mean fasting serum insulin in each subject was 3.3%-41.5% (mean 15.4%).The variability did not correlate with the dose of Glargine statistically.
2.Cytomegalovirus infection and disease in allogeneic hematopoietic stem cells transplantation
Lu-Jia, DONG ; Mao-Quan, QIN ; Zhi-yong, YU ; Liang-Ping, HU ; Liang-ding, HU ; Shu-juan, LU ; Wei, FAN
Bulletin of The Academy of Military Medical Sciences 2001;25(1):50-53
Objective: To investigate the incidence of CMV infection(CMV-I) and CMV related diseases (CMV-D) after allogeneic hematopoietic stem cells transplantation in 70 consecutive allogeneic hematopoietic stem cells transplantation(allo-HSCT) patients and to search for the optimal prophylactic strategy.Methods: Blood samples were monitored using the CMV pp65 antigenemia assay.Of the 70 patients observed,30 patients with chronic myeloid leukemia[CML:CP(27),AP(2),BC(1)],12 with acute myeloblastic leukemia(AML),10 with acute lymphoblastic leukemia(ALL)and other cases were NHL(3), AA(5), MDS(7), SCLC with pancytopenia (1),CLL(1), and MF (1). Sixty six patients received HLA - identical siblings transplantation and four received tranplants from their HLA- haploidentical donors. Seventy cases included allo-PBPCT (64 cases) , allo-BMT (4 cases) and allo-PB+BMT (2). Before transplantation, all patients and donors received CMV serological examination except 4 pairs of donors/recepients. All 66 patients (3 cases were CMV IgM positive) and 64/66 donors were CMV IgG positive. Results:After transplantation, 64/70 patients developed CMV viremia during monitoring period. Forty three of 70 patients developed CMV-D.Thirty five of them suffered from CMV-associated interstitial pneumonia(CMV-IP). The high peak levels of CMV antigenemia were associated with development of CMV disease . Close correlation was found between acute graft vs host disease(GVHD) and CMV disease. The patients were followed up for 2 to 24 months. The patients who received preemptive therapy(group A)had significantly better outcome than CMV disease group(group B, P=0.0001). Conclusions: The results suggest that CMV antigenemia has high predictive value for subsequent CMV disease and CMV pp65 antigenemia -guided early therapy has particular advantage for avoiding morbidity and mortality caused by CMV disease.
4.Bartter's syndrome:report of 12 cases
Xing-Duan HUANG ; Bin YAO ; Zhi-Min HUANG ; Zhi-Hong LIAO ; Jian-Ping WENG ; Guo-Liang HU ; Yan-Bing LI ;
Chinese Journal of Endocrinology and Metabolism 1986;0(03):-
Twelve cases of Bartter's syndrome were reported and reviewed retrospectively.Usually vomiting was the first sympton in children,while fatigue was common in adults.Bartter's syndrome was characteristic of hypokalemia,metabolic alkalosis,elevations of plasma renin activity,serum angiotersinⅡand aldosterone and juxtaglomerular apperatus hyperplasia.Supplementation of potassium choloride was the main manner of therapy.
5.Ultrasound-induced uterine smooth muscle contraction
Shu-Fang CHANG ; Shen-Yin ZHU ; Zhi-Biao WANG ; Kai HU ; Zhi-Long WANG ; Chun-Liang ZHAO ;
Chinese Journal of Physical Medicine and Rehabilitation 2003;0(07):-
Objective To study the influence and dose effect of ultrasound on the contraction of uterine smooth muscle in rats.Methods Estradiol benzoate was injected into rats three days before conducting an in-vitro experiment.Their uteri were resected and irradiated with ultrasound(0.8 MHz,3 W/cm~2,0-40 rain).The contrac- tion frequency and amplitude were recorded using an MS-302 biological experiment system.Results It could be seen that the contraction frequency and amplitude,and general contractile activity were significantly increased during ultrasonic irradiation(P<0.01).The increased contraction frequency and amplitude lasted for ten minutes,and then the normal contraction pattern resumed.The contraction frequency as well as the percentage change in eontraction fre- quency were highest during the first 15 minutes of ultrasonic irradiation;the contraction amplitude as well as the per- centage change in amplitude were highest during 40 minutes of ultrasonic irradiation.Contraction activity was at its highest for 30 minutes,but the percentage change in activity was highest for 20 minutes.Conclusions Ultrasound can induce uterine smooth muscle contraction in rats.This biological effect is related to the irradiation time.
6.An assessment of the effectiveness of health education on controlling of endemic fluorosis in Guizhou province
Xiao-ming, WANG ; Yin, LIANG ; Xiao-qiang, HU ; Rui-zhi, ZHANG ; Bo-you, ZHANG ; Jing, GAO
Chinese Journal of Endemiology 2012;31(4):455-457
Objective To evaluate the effectiveness of health education on controlling of coal-burning-borne endemic fluorosis(referred to as endemic fluorosis) in Guizhou,and to provide a scientific basis for development of control strategies.Methods A total of 37 counties were selected in Guizhou province,and 3 townships were chosen in each project county.Heath educational activities were carried out in the classes of grade 5 in the Central Primary School of each selected township.In the meantime,3 villages were chosen in each selected township where the health education for women of child-bearing age in the community was carried out.Survey on knowledge questionnaire of endemic fluorosis control was conducted among 30 students of grade 5 in the Central Primary School and 15 women of childbearing age of each selected township before and after the health educational activities.Results The knowing rate of endemic fluorosis control of pupils in all the 37 counties increased from 45.03%(14637/32505) to 89.79%(52898/58910),of women of child-bearing age increased from 38.97% (5729/14700) to 76.55%(19198/25080) after the health education.ConclusionsThe knowing rate of endemic fluorosis control among pupils and women of child-bearing age is remarkably increased after implementing the health education projects.They have better life and health habits,and the project has reached desired goal.
8.Preparation of interferon-alpha-containing liposomes by the powder bed grinding method
Zhi-Wei YE ; Qiao-Hong HU ; Wen-Quan LIANG
Journal of Zhejiang University. Medical sciences 2002;31(6):433-436
OBJECTIVE: To investigate a nwe, simple technique for preparation of interferon-alpha-liposomes, which may be suitable for industrial use. METHODS The uniform design coupled with computerized optimization was utilized to screen the formulation and preparation procedure of interferon-alpha-liposomes. Pro-liposomes were prepared by the powder bed grinding method and combined with interferon-alpha-solution to form interferon-alpha-liposomes. Liposome size was determined by the particle size analyzer. Free interferon-alpha and interferon-alpha-liposome were separated by gel filtration. Then the recovered activity of interferon-alpha was analyzed by enzyme-linked immunosorbent assay. RESULTS The result demonstrated that the best interferon-alpha-liposome formulation was as follows: the protectant was sorbitol; weight ratio of protectant to lipid was 5:1; weight ratio of octadecytamin to lipid was 1:9; weight ratio of sobey phosphatidylcholine to cholesterol was 9:1 respectively. Interferon-alpha-liposome size determined by the particle size analyzer was 80.8+/-36 nm and the encapsulation efficiency was 59.0+/-3.3%. CONCLUSION The powder bed grinding method can be used to prepare pro-liposomes which can be easily combined with interferon-alpha-solution to form interferon-alpha-liposomes.
9.Expression and Function Analysis of Cholinergic Components nAChRα7 in Preadipocytes
Jing WU ; Huiling LU ; Xiufen HU ; Xiaoyan LIANG ; Hanhua LIN ; Hongwei WANG ; Yang YANG ; Zhi XIA
Chinese Journal of Biochemistry and Molecular Biology 2008;24(9):803-809
The non-neuronal cholinergic system, widely exists in prokaryotic, eukarytic, and even plant cells, however, it has not been investigated in preadipocytes and adipocytes. To search for evidence its existence in preadipocytes and adipocytes, the nicotinic acetylcholine receptor (nAChR) α7 subunit, acetyicholinesterase (ACHE) and choline acetyltransferase (CHAT) in 3T3-L1 cells were examined using immunohistochemical staining and Western blotting. The choline-regulated visfatin expression in 3T3-L1 preadipocytes was also tested by reverse transcriptase-PCR. Incubation with methyilycaconitine (10-6 to 10-4mol/L) for 12, 24 and 36 hours dose-dependently increased visfatin expression from 1.3- to 1.55-folds (P <0.01) with maximal induction at 24 hours with 10-4mol/L methyllycaconitine. Nicotine treatments (10-6 to 10-4 mol/L) for 12, 24 and 36 hours decreased visfatin expression; choline chloride (10-4 mol/L))suppressed visfatin expression in 3T3-L1 preadipocytes at 36 hours by 1.64 to 2.03 fold (P < 0.05) which was more effective as compared with nicotine. It was concluded that α7 nAChR was expressed in 3T3-L1 preadipocytes and involved in visfatin expression.
10.Clinical observation on treatment of 10 patients with chronic inflammatory demyelinating polyneuropathy by gullong tongluo capsule combined with prednisone.
Jun-Yong HU ; Jin-Liang CHEN ; Zhi-Hui ZHANG
Chinese Journal of Integrated Traditional and Western Medicine 2009;29(7):649-651
OBJECTIVETo observe and evaluate objectively the clinical effect of Guilong Tongluo Capsule (GTC) in treating chronic inflammatory demyelinating polyneuropathy (CIDP).
METHODSSixty CIDP patients were equally randomized into two groups. The treated group was administered with GTC and prednisone, while the control group with prednisone alone. Changes before and after 3-month treatment in terms of muscle force, functional and sensory disturbance of extremities, as well as scoring by Activity of Daily Living Scale (ADL) and electromyogram (EMG) for nerve conduction velocity were observed and compared.
RESULTSThe total effective rate gained in the treated group and the control group was 90.0% (27/30) and 70.0% (21/30) respectively, showing significant difference between them (chi2 = 14.82, P < 0.01). The improvement in the treated group was superior to the control group in muscle force of lower limb, motive and sensory function of extremities, ADL scores and motive function of ulnar nerve (P < 0.05, P < 0.01).
CONCLUSIONThe curative effect of GTC combined with prednisone in treating CIDP was better than that of prednisone alone.
Adolescent ; Adult ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Male ; Medicine, Chinese Traditional ; methods ; Middle Aged ; Polyradiculoneuropathy, Chronic Inflammatory Demyelinating ; drug therapy ; Prednisone ; therapeutic use ; Young Adult