1.Status epilepticus cases clinical feature and treatment in 86 patients
Chinese Traditional Patent Medicine 1992;0(02):-
AIM: To investigate 86 patients (age range, 12 to 80 years; mean?SD age 48.63?18.11) who had status epilepticus. Among them 60 patients had generalized tonic-clonic status epilepticus, 21 myoclonic clo-nictonic clonic status epilepticus 3 generatized tonic status epilepti-cus and 2 patients complex partial status epilepti-cus-psychomotor status epilepticus. METHODS: We conducted two centers, of 45 patients were given Sod. Phenobarbital im group and of 41 patients were given Diazepam Ver iv group. RESULTS: Significant difference in control with status epilepticus, (28.53?10.95) min and (33.85?11.53) min, P
2.THE CLINICAL SIGNIFICANCE OF IgA ANTI-HBc IN VIRAL HEPATITIS B
Medical Journal of Chinese People's Liberation Army 1983;0(05):-
We have developed an antibody-captured sandwich-type enzyme linked immunosorbant assay(ELISA) with monoclonal anti-IgA/a (human) and monoclonal anti-HBc, and determined immunogloblin A against hepatitis B core antigendgA anti-HBc) in sera of 179 cases of various types of HBV infection. IgAanti-HBc in the patients with acute hepatitis B (14 cases) and severe hepatitis (7 cases) was all positive, while in the patients with chronic active hepatitis, cirrhosis, chronic persistent hepatitis, and symptomatic carriers the positive rates were 94% (47/50 cases), 83.3% (10/12 cases), 56.5%(26/46 cases) and 4%(2/50 cases), respectively. Our observations suggested that IgA anti-HBc may reflect hepatic damage in the patients with HBV infection. Its detection may be valuable in the diagnosis and prognosis HBV infection. In addition, the activity of IgA anti-HBc in chronic hepatitis B is related to HBeAg.
3.Comparison of three kinds of operation mode for treatment of ovarian cyst
Chinese Journal of Primary Medicine and Pharmacy 2015;(8):1207-1209
Objective To compare the effectiveness of the three operation mode in treatment of ovarian cyst. Methods According to the digital table,138 patients with ovarian cyst were divided into three groups,the group A (n=46 cases)were operated through open operation,group B (n =46 cases)were operated through transvaginal operation,group C(n=46 cases)were operated through laparoscopic operation.The three groups were observed the situation of operation (operation time,bleeding volume,the first exhaust time,hospitalizationtime ),complications (infection,hemorrhage,perimenopausal changes ),postoperative follow -up for 1 years.The recurrence rate was observed.Results Group A of 46 patients were successfully completed surgery,B,C groups of 1 patients was con-versed to laparotomy due to severe adhesion.B,C groups in the operation time,amount of bleeding during the opera-tion,the time of hospitalization were significantly less than that of group A (t=4.306,5.172,3.012,3.926,3.776, 2.168,P<0.05,P<0.01).B group was significantly less than those of A,C group in the first exhaust time (t=3.014,2.446,all P<0.05).In the operation time of group B was obviously less than that of group C (t=2.748,P<0.05).A,B,C three groups of postoperative complication rates were 39.1%,11.1%,15.6% respectively;the incidence of complications of B,C groups was lower than that in A group (χ2 =9.82,8.64,all P<0.01 ).After 1years follow-up,the recurrence rate in group B was significantly higher than that of A and C groups (χ2 =6.72, 6.72,all P<0.01).Conclusion Treatment of ovarian cyst vaginal surgery and laparoscopic surgery wound is small, but the person that weigh should be performed open adhesion treatment,individualized treatment.
4.The pathogeny analysis of acute respiration failure after kidney transplantation on early period and the evaluation of mechanical ventilation
Xuming XIONG ; Weijiang LIU ; Huiyu LUO
Chinese Journal of Organ Transplantation 2005;0(09):-
Objective To analyze the pathogeny of acute respiration failure after kidney transplantation on early period and discuss the clinical value of mechanical ventilation.Methods A total of 16 cases of acute respiration failure after kidney transplantation on early period were studied retrospectively.Results The main causes were acute pulmonary edema caused by heart failure and serious pneumonia; patients were divided into two groups according to pathogeny: heart failure group (n=8) and non-heart failure group (n=8). It was found that the patients in heart failure group were older, preoperative blood pressure higher, dialysis duration longer, acute respiratory failure occurred earlier and mechanical ventilation time shorter than in non-heart failure group. The mechanical ventilation could raise oxygen pressure in artery blood and correct hypoxemia quickly. The mechanical ventilation could keep oxygen pressure in artery blood on the ideal level.Conclusion The pathogeny of acute respiration failure after kidney transplantation on early period included acute pulmonary edema caused by heart function failure and serious pneumonia; the mechanical ventilation was important to treat patient with acute respiration failure after kidney transplantation on early period because it could ensure oxygen pressure in artery blood in order to win time to cure heart failure and serious pneumonia. Also, the mechanical ventilation could improve prognosis of the patients.
5.Effects of Motor Imagery on Lower Limb Function in Hemiplegic Patients after Cerebral Infarction
Huiyu LIU ; Lifang ZHU ; Dongling XIE
Chinese Journal of Rehabilitation Theory and Practice 2010;16(5):449-450
ObjectiveTo explore the effect of motor on functional recovery of the lower limb in hemiplegic patients after cerebral infarction. Methods62 patients recovering from cerebral infarction were divided into the control group (30 cases) and motor imagery group (32 cases). All patients received routine treatment and a motor relearning program. Patients in the motor imagery group were given mental practice in activities of the lower limb. They were assessed with Fugl-Meyer Assessments (FMA) and Modified Barthel Index (MBI) before and after treatment. ResultsThe scores of FMA and MBI were improved in the motor imagery group compared with those in the control group (P<0.05) after treatment. ConclusionMotor imagery can facilitate the recovery of lower limb function in patients with hemiplegia.
6.Interaction between traditional Chinese medicine and western medicine in rats——In-Chen-How and acetaminophen
Lifang CHEN ; Wende LIU ; Shuangjin LIN ; Yongchang LIANG ; Huiyu WANG
Acta Pharmaceutica Sinica 2007;42(3):342-346
The purpose of this study is to evaluate the interaction effects of In-Chen-How (Artemisia capillaries Thunb.) on the pharmacokinetics of acetaminophen and on liver microsomal cytochrome P450 enzyme activity in rats. The rats were divided into control group (n=8) without In-Chen-How and the pretreated group (n=8) administered with In-Chen-How (approximately 1.0 mL·kg-1, according to weight) for 5 consecutive days. Rats in the control group received water simultaneously. Each rat was then given acetaminophen. The pharmacokinetic parameters of acetaminophen of the two groups were significantly different. In the In-Chen-How pretreated group, the maximum concentration of acetaminophen and the area under the plasma concentration-time curve were reduced about 58.4%, 56.7% and 55.4%. To further explain the results, liver microsomal suspensions were obtained from rats that were randomly divided into control and In-Chen-How pretreated group. The levels of CYP1A2 and CYP2E1 in hepatic microsomal protein from pretreated group were increased as compared to that from the control group. It indicated that In-Chen-How can stimulate the activity of CYP isozymes. The changes in the pharmacokinetics of acetaminophen resulting from the administration of In-Chen-How are related to an increase in metabolic activity of CYP1A2 and CYP2E1.
7.CAD model design for three-dimensional printing of tissue-engineered tooth scaffold
Jiayu ZHANG ; Xue MI ; Yi LIU ; Huiyu HE
Chinese Journal of Tissue Engineering Research 2015;(38):6195-6199
BACKGROUND:There are less reports on how to successfuly build the internal spatial configuration of tissue-engineered tooth scaffolds.
OBJECTIVE:To find a way to establish a series of three-dimensional digital modes for tissue-engineered tooth scaffold, such as CAD spatial configuration and Standard Template Library (STL) files.
METHODS:In order to get three-dimensional printing format of STL files, MICRO CT data of DICOM format were input into MIMICS and GEOMAGIC softwares, creating the outline of STL files. Then CATIA V5R17 software was used to create the three-dimensional digital mode of tissue-engineered tooth. Then, the overal model of the internal scaffold was obtained by arraying at the proper coordinates. Various overal scaffold configurations could be built rapidly by varying monomer configuration. The STL files of CAD model of three-dimensional printing tissue-engineered tooth were obtained by assembling the tooth outline mode and the internal scaffold.
RESULTS AND CONCLUSION: The CAD model was constructed successfuly, and this model could be directly used for three-dimensional printing rapid prototyping system to produce tissue-engineered tooth scaffolds. These findings indicate that the three-dimensional digital mode based on reverse engineering and positive engineering can be established, which can be used to quickly build a variety of internal spatial configurations of scaffold materials required for tissue-engineered teeth.
8.p38 mitogen-activated protein kinase plays a critical role in the control of energy metabolism and development of cardiovascular diseases
Wenhong CAO ; Yan XIONG ; Qufan COLLINS ; Huiyu LIU
Journal of Central South University(Medical Sciences) 2007;32(1):1-14
p38 mitogen-activated protein kinase (p38) is a member of MAP kinase family. Its widespectrum roles in the control of energy metabolism have been indicated in numerous studies. P3 8 participates in the energy metabolism in all major tissues/organs involved in the control of energy metabolism, including adipose tissue, skeletal muscles, islet cells, and liver. In white adipose tissue, p38 plays an important role in adipose differentiation and glucose uptake although it is still inconclusive whether this role of p38 is stimulatory or inhibitory. The stimulatory role of p38 in transcription of the uncoupling protein 1 ( UCP1 ) gene in brown adipose tissue is relatively clear. A fundamental role for p38 in the differentiation of skeletal muscles and mitochondrial biogenesis in skeletal muscles is rather definitive although the role of p3 8 in glucose uptake of skeletal muscles remains controversial. In islet cells, p38 appears to be involved in β-cell apoptosis. P38 has been indicated in the control of preproinsulin gene transcription, but remains controversial. However, it seems clear that p38 does not play a significant role in insulin secretion. In the liver, p38 plays a central role in hepatic glucose and lipid metabolism. Activation of p38 participates in the processes to increase blood glucose levels through reducing glycogen synthesis and increasing hepatic gluconeogenesis. P38 appears to prevent fat storage by inhibiting hepatic lipogenesis and promoting fatty acid oxidation in the liver. Additionally, p38 may play a critical role in cholesterol metabolism by regulating expression of the LDLR gene and bile metabolism. P38 does not only participate in various physiological and pathophysiological processes in cardiomyocytes, but also is heavily involved in the development of atherosclerotic lessions through its influences on monocytes/macrophages, vascular endothelial cells, and vascular smooth muscle cells.
9.Three-dimensional finite element analysis of buccal-lingual mandibular width
Jiayu ZHANG ; Jie CUI ; Qin LIU ; Huiyu HE
Chinese Journal of Tissue Engineering Research 2013;(28):5164-5170
BACKGROUND: Due to dentition defect, dentition loss, periodontal disease, trauma and tumor, many patients have to face insufficient buccal-lingual mandibular width. At present, there is no consistent conclusion in suitable peri-implant buccal-lingual mandibular width. OBJECTIVE: To investigate the stress of implant-bone interface with three-dimensional finite element method, in order to evaluate buccal-lingual mandibular width suitable for implants. METHODS: Classes Ⅰ and Ⅲ mandible implant models (the buccal-lingual width of implant neck region was 1, 1.5, 2, 2.5, 3 and 3.5 mm) were loaded with 200 N forces vertical y and at 60° oblique. Then, the stress and strain in the implant-bone interfacial were analyzed. RESULTS AND CONCLUSION: Almost 2 mm or more than 2 mm of mandible bone width could result in good stress distribution in implant-bone interface. The stress distribution of oblique loading was much greater than that of vertical loading. Proper quantity of peri-implant mandibular width is good for stress distribution in implant-bone interface. In the clinical treatment, the oblique loading should be avoided or reduced.
10.Bacterial infection distribution and drug sensitivity monitoring In patients with open extremity in-juries caused by Wenchuan earthquake
Du LIU ; Feng ZHANG ; Jan WANG ; Lihua WU ; Huiyu CHEN
Chinese Journal of Trauma 2008;24(7):493-495
Objective To analyze results of bacterial infection distribution and drug sensitivity monitoring in 414 patients with open extremity injuries caused by Wenchuan earthquake so as to provide advices for guiding utility of antibiotics in treatment of patients injured in natural disasters. Methods Bacterial culture of wound secretion substance and drug sensitivity monitoring were done in 414 patients with open extremity injuries. Results There were 12 patients (2.9%) with G+ coccobacteria, 66 (15.9%) with G- bacillus, 2 (0.5%)with G+ bacillus, 6 (1.5%) with multiplicitas infection(5 with dual infection and I with triplication infection). Main pathogenic bacteria were as follows: (1)G+cocco- bacteria including Staphylococcus epidermidis, Staphylococcus aureus and anthropo-staphylococci ; (2) G- bacillus including Aerobacter cloacae, banmanii, escherichia co]i, aerugo pseudomonas, proteusvul- gaffs and Ewingella americana. (3)G+ bacillus including bacillus subtilis. The drugs with high sensi0tivi- ty to G+ coccobacteria included vancomycin, rifampin, levofloxacin and cidomycin, but those with low sensitivity to G+coccobacteria included penicillin, ampicillin and erythremycin. The drugs with high sen- sitivity to G- bacillus included imipenem, amikacin, levofloxaciu and tenebrimycin, but those with low sensitivity to G-bacillus included ampicillin and piperacillin. Conclusions Patients with open ex- tremity injuries caused by earthquake have rather high bacterial infection rate, involving many kinds of in- fection strains. Therefore, we should do bacterial culture and drug sensitivity monitoring of wound excre- tion substance as early as possible to guide rational use of antibiotics.