1.Effects of repetitive transcranial magnetic stimulation on locomotor outcomes after experimental hemisectional spinal cord injury in rats
Chinese Journal of Physical Medicine and Rehabilitation 2011;33(9):648-651
Objective To study the effects of repetitive transcranial magnetic stimulation (rTMS) on rats'locomotor function after hemisectional spinal cord injury (SCI). Methods A model of hemisectional SCI was established at the T10 segment in 12 rats,which were then randomly divided into an SCI-rTMS group and an SCI-control group.Another 6 rats served as normal controls.The SCI-rTMS group received threshold rTMS daily for 4 weeks,while the SCI-control group was given sham rTMS.The normal control group was left without any treatment.BassoBeatti-Bresnahan (BBB) locomotor scores were recorded weekly.Motor evoked potential (MEP) was detected at the 28th day after the operation.Neurofilament-200 (NF-200) was detected with immunofluorescent staining of the spinal cord lesions. Results The BBB scores in the SCI-rTMS group improved more than those in the SCI-control group.MEP of the fight hindlimb was detected in the rTMS group,but not in the control group.Expression of NF-200 marker increased significantly more than in the rTMS group. Conclusions rTMS can improve locomotor function of rats after spinal cord hemisectioning,which may result from increased expression of NF-200 and the regeneration of axons.
2.Study on indications regularity of analogous decoctions of Erchen Decoction
Shuhui HUANG ; Weiwei ZENG ; Bin XING
China Journal of Traditional Chinese Medicine and Pharmacy 2005;0(03):-
To explore indications regularity of analogous decoctions of Erchen Decoction.323 analogous decoctions of Erchen Decoction were found in Concise Thesaurus of TCM Formula.Diseases and symptoms of TCM were analyzed.22 diseases and 118 symptoms of TCM were found.The main indication of analogous decoctions of Erchen Decoction included spleen-stomach and lung system,other symptoms were broadly involved.Erchen Decoction was the most appropriate for phlegm.
3.Study of Syndrome Elements and Target Sites of Diabetic Cerebral Infarction Based on CNKI
Weiwei LIU ; Jing HUANG ; Qing NI
Chinese Journal of Information on Traditional Chinese Medicine 2014;(5):15-17,20
Objective To investigate the syndromes, syndrome elements and target sites of diabetic cerebral infarction. Method Firstly, literatures were searched from January 2003 to October 2013 in China Academic Journals Database (CNKI) retrieval system, then a database of 22 eligible articles was established. Syndromes of diabetic cerebral infarction were extracted from the database, then syndromes, syndrome elements and target sites were analyzed. Results Totally 2550 cases of diabetic cerebral infarction were concerned with 15 syndromes, including 659 cases of stagnation of phlegm and blood (25.84%), 445 cases of stagnation of phlegm-heat (17.45%), 366 cases of wind-phlegm syndrome (14.35%) and 341 cases of qi deficiency and blood stasis (13.37%). There were 10 syndrome elements in the 2550 cases, of which 1588 cases with phlegm (62.27%), 1026 cases with blood stasis (40.24%), 649 cases with qi deficiency (25.45%) and 539 cases with yin deficiency (21.14%). And seven target sites were encompassed, the highlights of which included 2502 cases of liver (98.12%), 2194 cases of spleen (86.04%), 2096 cases of kidney (82.20%) and 1026 cases of brain (40.24%). Conclusion The important syndrome elements of diabetic cerebral infarction were phlegm, blood stasis, qi deficiency and yin deficiency. The four major syndromes comprising stagnation of phlegm and blood, stagnation of phlegm-heat, wind-phlegm syndrome and qi deficiency and blood stasis were concluded, mainly affected the liver, spleen, kidney and brain. And there were two fundamental pathogenesis in diabetic cerebral infarction:qi and yin deficiency, phlegm and blood stasis.
4.The change of plasma cholinesterases in the people with metabolic disorder
Ting HUANG ; Xiaonan MA ; Weiwei DENG
Journal of Chinese Physician 2014;(4):479-481
Objective To investigate the change of plasma cholinesterases (CHEs) in the people with diabetes or fatty liver or overweight , and explore the role of CHE in these diseases .Methods The plasma CHEs in 2834 subjects were detected , and these subjects were divided into five groups , including diabetes , fatty liver , overweight , diabetes with fatty liver , and the normal groups . Results The plasma CHE activities in diabetes group , fatty liver group , overweight group , and diabetes with fatty liver group were all higher than the normal group [(8943 ±1896)U/L, (9716 ±1673)U/L, (8798 ±1710)U/L, (9385 ±1687)U/L vs (8028 ±1621) U/L], and the CHE level in the fatty liver group was highest among five groups .However, the CHE level in diabetes group or fatty liv-er group was not significantly different from that in the diabetes with fatty liver group .The CHE level of the people with components of metabolic syndrome (MS) was significantly higher than that without MS component [(8786 ±1514)U/L, (9141 ±1771)U/L, (9705 ±1628)U/L, (9138 ±1768)U/L, (9530 ±1607)U/L vs (7821 ±1324)U/L]),but the CHE level was not increased gradually with the increased MS component.The plasma CHE had a negative correlation with age ( P =0.00),but it had a positive correlation with triglyceride (TG), total cholesterol (TC), and body mass index (BMI)( P =0.00).Conclusions The plasma CHE activity was el-evated in diabetes group , fatty liver group , and overweight group , which might be a risk factor in these diseases .Controlling the plas-ma CHE might help to treat the metabolism diseases .
5.The clinical senses of serum C-reactive protein(CRP) in patients with different types of acute cerebral infarction(ACI)
Weiwei ZHANG ; Xiaoying ZHOU ; Yonghua HUANG ;
Chinese Journal of Laboratory Medicine 2003;0(11):-
Objectives To investigate the regularity of fluctuation and clinical senses of serum c reactive protein (CRP) level in patients with acute cerebral infarction (ACI) Methods 100 subjects (56 males and 44 females) were divided into five groups including 24 large artery arteriosclerosis (LAA), 27 small artery occlusion (SAO), 2 cardiac embolism(CE), 34 other Certain(OC) and 13 undetermined etiology according to Trial of ORG 10172 in Acute Stroke Treatment (TOAST) Through enzyme linked immunoabsorbent assay (ELISA), we detected and analyzed CRP levels of 100 inpatients Results The risk factors of stroke included coronary heart disease , hypertension, diabetes and intoxication of CO and so on Among the above mentioned, the level of CRP and rate of positive CRP of patients who poisoned by CO was the highest That of coronary heart disease group was lower However, there was no notable difference between hypertension and diabetes groups Conclusions CRP may play a certain role in the occurrence and development of ACI It represents different levels in different types of stroke
6.Stent thrombosis and major clinical events after BuMA coronary stent implantation
Kui HUANG ; Weiwei YU ; Weiying LYU ; Yin LIU
Tianjin Medical Journal 2015;(4):422-425
Objective To investigate the long-term safety and efficacy of the domestic biodegradable drug-eluting cor?onary stents (BuMA) in treating coronary heart disease (CHD). Methods Patients (n=440) who received BUMA stents were designated as observation group while patients (n=460) received Resolutestents were designated as control group. The base?line clinical characteristics, extend of pathological change shown by Coronary Arteriography (CAG),the procedure of percu?taneous coronary intervention were similar between these two groups. The patients were followed up for a mean of 24 ± 4 months;the primary endpoint was the occurrence of definite or probable stent thrombosis;secondary endpoint was major ad?verse cardiac events (MACEs) including complex end such as recurrent angina, acute non-fatal myocardial infarction, death, target vessel revascularization (TVR); other endpoints include all- cause mortality, cardiac death, myocardial infarc?tion (MI), target lesion revascularization (TLR), non-target vessel revascularization and stroke. Some patients were lost dur?ing follow up, which include 5 in observation group and 26 in control group. Results Patients in observation groups were in?serted with 615 stents while patients in control group were implanted with 614 stents, both groups with average of implanting 1.41 stent/case. There are no statistical significance differences in the primary endpoint [1.4%(6/435) vs 1.8%(8/434), χ2=0.087], secondary endpoint [12.3%(54/435) vs 10.8%(47/434),χ2=0.524] and other endpoints between the two groups. Con?clusion These data suggest that domestic biodegradable drug-eluting coronary stents (BuMA) are with good long-term safe?ty and efficacy.
7.The nodular fasciitis in the head and neck region with one case report.
Yulin HUANG ; Weiwei CAI ; Jiangang LIANG
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2012;26(19):908-909
The case of the nodular fasciitis was with a short history and rapid growth speed. The lesion was nodular, not encapsulated. Histologically, the fibroblasts proliferated actively, with some mitoses. The reality of the nodular fasciitis is the proliferation of fibroblasts and myofibroblasts. This disease is a benign lesion. It is very important to make a different diagnosis between this lesion and sarcomas. Ultrasonography and MRI are important assistants in diagnosis of nodular fasciitis. This disease could be effectively treated by local excision with a low recurrence rate and a satisfactory prognosis.
Aged
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Fasciitis
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Head
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pathology
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Humans
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Male
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Neck
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pathology
8.Clinical observation of early enteral nutrition support for post-laryngectomy patients.
Weiwei FU ; Jie LIU ; Yichuan HUANG ; Wei LI
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2015;29(6):535-537
OBJECTIVE:
To compare the postoperative nutritional status and the incidence of postoperative infection between post-laryngectomy patients with early eternal nutrition and those with normal liquid diet.
METHOD:
The observational group were given eternal nutrition while the control group were given normal liquid diet. Nutrition indicators (total protein, albumin, globulin, prealbumin, hemoglobin, body weight) and immune parameters (lymphocyte count) were measured at preoperative day 3 and postoperative day 3, 7 and 10. The incidence of complications and postoperative hospitalization days were compared and analyzed.
RESULT:
Compared with the control group, the total protein, albumin and globulin of observational group had no statistic significance at postoperative day 3, the total protein, albumin,globulin of observational group were higher (P<0. 05) at postoperative day 7 and 10: The body weight had no satisic significance at postoperative day 3 and 7, while observation group higher at postoperative day 10, while the hemoglobin of observational group had no statistic significance: The prealbumin and lymphocyte count had no statistic significance. The postoperative hospitalization days of the observational group was lower (P<0. 05) than the control group.
CONCLUSION
The early eternal nutrition for post-laryngectomy patients are conducive to improve of nutritional status and reduce the rate of post-operative complications.
Blood Proteins
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chemistry
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Enteral Nutrition
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Humans
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Laryngectomy
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Lymphocyte Count
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Nutritional Status
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Postoperative Complications
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prevention & control
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Postoperative Period
9.Inhibitory effects of xanthotoxol on neutrophil infiltration and brain edema induced by focal cerebral ischemia-reperfusion injury in rats
Wei HE ; Weiwei CHEN ; Heyang YE ; Yumei ZHOU ; Xianhua HUANG
Chinese Pharmacological Bulletin 1986;0(05):-
Aim To investigate the inhibitory effects of xanthotoxol(XT) on neutrophil infiltration and brain edema induced by focal cerebral ischemia-reperfusion injury in rats.Methods Focal cerebral ischemia-reperfusion model in rat was induced by transient occlusion of the middle cerebral artery for 2 hours and followed by 24 hours of reperfusion.XT(2.5,5 and 10 mg?kg-1,ip)was administered at 1 hour and 12 hours after the onset of ischemia,respectively.After 24 hours of reperfusion,the influence of XT on neurological deficit score,brain edema and infarct size were evaluated;the activity of Na+,K+-ATPase,Ca2+-ATPase and myeloperoxidasse(MPO) in the ischemic hemisphere cortex of the middle cerebral artery area was assayed by spectrophotometry;the expression of intercellular adhesion molecule-1(ICAM-1) and E-selectin was measured with immunohistochemistry.Results XT significantly reduced the neurological deficit score,brain edema and infarct size,enhanced activity of Na+,K+-ATPase and Ca2+-ATPas,suppressed the injury-induced upregulation of MPO activity and cell adhesion molecules(ICAM-1 and E-selectin) expression in the brain tissue.Conclusion XT attenuates brain damage following focal cerebral ischemia-reperfusion in rats and its mechanism may partly be due to the inhibition of inflammation and brain edema induced by ischemia-reperfusion.
10.Effects of zinc-deficiency on antioxidation system and repair of DNA damage and of hepatic cells in aging mice
Weiwei GAO ; Lianzhen HUANG ; Tao LI ; Xuefeng YANG
Chinese Journal of Geriatrics 2003;0(09):-
Objective To observe the effects of zinc-deficiency(ZD)on antioxidation system and repair of DNA damage and of hepatic cells by establishing an aging mice model induced with D-galactose. Methods Seventy 3-month-old male mice were divided randomly into 5 groups: normal young group, aging model group, aging+ZD group, aging+pair-fed group, aging+ZS group. The aging model were established with D-galactose (100mg/kg bw) by nap subcutaneous injection, while the young control group were injected with normal saline in the same way which lasted 30 days. Aging+ZD group and aging+ZS group were fed with ZD food(zinc 1.61?g/kg), others with normal food(zinc 50?g/kg). ZS food (zinc 100?g/kg)were given to aging+ZS group for the last 2 weeks in the course. On the 30 th day, all mice were killed by removing eyeballs and samples were collected immediately for later indexes detection. Results Compared with the aging control group, zinc contents and SOD activity of serum and liver decreased significantly, while MDA in the serum and liver and lipofuscin of liver increased much more in ZD mice. Comet assay also showed that the DNA damage of hepatic cells were more serious in aging ZD mice than in the control mice. The ratio of tail length/comet cell length in group ZD also increased significantly. However, moderate zinc supplement significantly improved all those indexes. Conclusions Zinc can affect the speed and degree of aging significantly. Zinc deficiency accelerates the aging progress; while moderate zinc supplement seems to be beneficial for retarding aging progress.