1.Comparison of anxiety and depression state among patients with different type of vestibular peripheral vertigo.
Qing YUAN ; Dongmei SHI ; Lisheng YU ; Xingxing KE ; Hua ZHANG
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2014;29(8):729-732
OBJECTIVE:
To investigate and analyze the status of anxiety and depression among patients with four types of peripheral vertigo.
METHOD:
The clinical data of patients with one of the four types of peripheral vertigo, namely benign paroxysmal positional vertigo (BPPV), vestibular migraine (VM), Menière's disease (MD), and vestibular neuritis (VN), were collected. Thorough otological and neuro-otological examinations were performed on these patients, and their status of anxiety and depression were assessed using self-rating anxiety scale (SAS) and self-rating depression scale (SDS).
RESULT:
A total of 129 patients with one of the four types of peripheral vertigo(49 cases of BPPV, 37 cases of VM, 28 cases of MD and 15 cases of VN) were included in the study. The scores of SAS and SDS were higher in the patients with VM or MD than those with BPPV or VN (P < 0.05), and the incidence of anxiety (VM = 45.9% MD = 50.0%) and depression (VM = 27.0% MD = 28.6%) were higher in the patients with VM or MD than those with BPPV or VN (P < 0.05). Paired comparisons showed the differences between the incidences of BPPV and MV groups, BPPV and MD groups, and MD and VN groups were statistically significant (P < 0.05).
CONCLUSION
Among patients with different types of peripheral vertigo, anxiety/depression is more common in patients with VM or MD. This may be due to the different mechanisms involved in different types of vertigo, as well as differences in the prevention and self-control of the patients against the vertigo.
Anxiety
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complications
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Benign Paroxysmal Positional Vertigo
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Depression
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complications
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Ear, Inner
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Humans
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Incidence
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Meniere Disease
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Migraine Disorders
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Psychiatric Status Rating Scales
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Vertigo
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classification
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complications
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Vestibular Neuronitis
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Vestibule, Labyrinth
2.Neuronal activities related to right-sided mastication detected with functional magnetic resonance imaging.
Qing-shi ZHANG ; Hong-chen LIU ; Zhen JIN ; Yan CHEN ; Ke LI
Chinese Journal of Stomatology 2005;40(5):356-358
OBJECTIVETo observe neuronal activities related to right-sided mastication in cortex and to explore the effect of mastication on brain function.
METHODSNeuronal activities related to right-sided mastication were detected with functional magnetic resonance imaging in 10 healthy volunteers. Image data was analyzed by SPM99 software with the use of t test.
RESULTSLocalization of activation in brain was different among subjects. Brain activation during mastication included left basal ganglion, Broca's area, angular gyrus and right supramarginal gyrus.
CONCLUSIONSThe functional areas related to right-sided mastication and speech were closely connected, which indicated close relationship between mastication and speech. The central control of mastication might share part of common neural mechanism with that of speech. The roles of activated brain regions in mastication still remained to be elucidated.
Adult ; Brain ; physiology ; Female ; Humans ; Magnetic Resonance Imaging ; Male ; Mastication ; physiology
3.Acute toxicity of meso-2,3-dimercaptosuccinic acid on mice
Shi-Jun LIU ; Xue-Hai JU ; Ke-Ming SUN ; Zhi-Jie CHU ; Xian-Yong LIU ; Min ZHANG ; Jun-Qing GUO ;
Chinese Journal of Primary Medicine and Pharmacy 2006;0(08):-
Objective To explore acute toxicity of succimer on mice.Methods Twenty Kunming mice(10 males and 10 females) weighting approximately (21.2?2.3)g were acclimatized for 3 days prior to dosing,then were divided into control group and experiment group with 10 mice in each group according to body weight.Fasted for 12 hours,the mice in experiment group received intragastric administration of 160mg DMSA in deionized water in 24 hours,and the control group received the same volume of deionized water,and then they were observed for 7 days.Blood was collected into heparinized-tubes by removal of eyeball.All mice were sacrificed and brain,heart,liver and kidney were removed and washed with normal saline.The activity or amount of BUN,Scr,AST,ALT,SOD, GSH-PX and MDA were analyzed.Results (1)Given 160rag DMSA in 24 hours,gastrointestinal symptoms were main side effects.During the observation,experiment group lost weight due to the decrease of food-intake ,and some mice had slight hydroabdomen.(2)High dose of DMSA caused a significant inhibition of GSH-PX(P0.05).The hepatic cell was damaged accord- ing to the significant raise of MDA in liver(P0.05),which was related to acute toxicity on liver.Conclusion Succimer could inhibit the antioxidarrt systems and could do damage to liver and kidney.
4.Analysis of the GSTP1 gene Ile105Val polymorphism in fluorosis areas in Guizhou Province
Ting, ZHANG ; Ke-ren, SHAN ; Dong, AN ; Shi-qing, XU ; Shu-guang, ZHOU ; Yan, HE ; Chang-xue, WU ; Zhi-zhong, GUAN
Chinese Journal of Endemiology 2009;28(3):268-271
Objective To investigate plasma glutathione S-transferase(GSTs) activity and GSTP1 gene Ile105Val polymorphism in Bijie City, Guizhou Province, a coal-burning fluorosis endemic area. Methods One hundred and sixty villagers from Yachi Twon using non-improved cooking stoves were selected as the non-intervened group in Bijie City, Guizhou Province where coal-burning fluorosis was prevailing; 153 villagers as the intervented group were chosen from Changchun Twon, where cooking stoves were improved; 151 villagers were served as the control group from Baiyunshan Twon, Changshun County without endemic fluorosis. The activity of GSTs was tested by colorimetric analysis with spectrophotometer. The genotype of the GSTP1 gene Ile105Val polymorphism, presenting as either homozygous wild-type (AA), or heterozygous mutation type (AG), or homozygous mutation type (GG), was detected through the PCR-RFLP procedure. Results The activity of GSTs in plasma of non-intervened group [(12.44±4.97) kU/L]was significantly lower than that of intervened group (P < 0.05), and that of intervened group[(20.78±6.20)kU/L]was significantly lower than that of control group[(24.30±6.27)kU/L, P< 0.05]. The difference of the enzyme activity of three groups were statistically significant (F = 51.71, P < 0.05), but this enzyme activity did not vary significantly in each sex of each grnup(P > 0.05). Compared intervened group [AA:67.3%(103/153), AG:29.4%(45/153),GG:3.3%(5/153)]and non-intervened group[AA:66.9%(107/160), AG:30%(48/160), GG:3.1%(5/160)]with control group[AA:74.8%(113/151), AG:25.2%(38/151), GG:0 (0/151)], the Ile105Val polymorphism site of GSTP1 gene had significant difference(χ2= 6.04,6.07, both P< 0.05), but not significant between intervened and non-intervened groups(χ2 = 0.02, P>0.05). Conclusions Fluorosis can decrease the activity of GSTs and introduce the GSTP1 gene Ile105Val polymorphism, intervention with the fluorine intake will improve the effect of fluoride on the body.
5.Decitabine for Relapsed Acute Lymphoblastic Leukemia after Allogeneic Hematopoietic Stem Cell Transplantation
CUI JIE-KE ; XIAO YIN ; YOU YONG ; SHI WEI ; LI QING ; LUO YI ; JIANG LIN ; ZHONG ZHAO-DONG
Journal of Huazhong University of Science and Technology (Medical Sciences) 2017;37(5):693-698
Relapse after allogeneic hematopoietic stem cell transplantation (allo-HSCT) remains a main question on treatment failure.Current strategies for management that usually include salvage chemotherapy,donor lymphocytic infusion and second transplantation.Our study assessed the efficacy of decitabine (DAC) for treating patients with acute lymphoblastic leukemia (ALL) who relapsed after allogeneic hematopoietic stem cell transplantation (allo-HSCT).We retrospectively analyzed the outcomes of 12 patients with relapsed ALL after allo-HSCT who received DAC therapy.Nine patients received DAC combined with chemotherapy and donor stem cell infusion,and 3 patients received single-agent DAC.Ten of the 12 patients achieved complete remission (CR),1 achieved a partial remission (PR),and 1 had no response (NR) after treatment at the latest follow-up (LFU),the median survival was 11.2 months (range,3.8-34,7 months).The 1-and 2-year overall survival (OS) rates were 50% (6/12) and 25% (3/12),respectively.Five patients were still alive;4 had maintained CR and 1 was alive with disease.Patients with Philadelphia chromosome-positive ALL had higher survival rate than patients with Philadelphia chromosome-negative ALL (57.1% vs.20%).No aggravated flares of graft-versus-host disease (GVHD) were observed during DAC treatment.Therefore,DAC may be a promising therapeutic agent for ALL recurrence after allo-HSCT.
6.Effects of Astragalus membranaceus injection on nitric oxide and endothelin concentration of intestinal mucosa after hemorrhage shock-reperfusion in rats.
Zi-qing HEI ; Jin-jun ZHANG ; Shi-qing LIN ; Ke-xuan LIU ; Bing-xue CHEN
China Journal of Chinese Materia Medica 2004;29(5):444-447
OBJECTIVETo observe the effects of Stragalus membranaceus injection on nitric oxide and endothelin levels of intestinal mucosa in reperfusion injury after hemorrhage shock.
METHOD32 SD rats were randomly divided into four groups: normal group, model group, low dosage group, (treated with Astragalus membranaceus 10 g x kg(-1)); high dosage group (treated with Astragalus membranaceus 20 g x kg(-1)). Models of hemorrhagic shock for 60 minutes and reperfusion for 90 minutes were created. The animals were administrated 3 mL therapeutic solution before reperfusion. At the end of study, intestinal pathology was observed, and the concentration of lactic acid (LD), nitric oxide (NO), endothelin (ET) of intestinal mucosa were detected.
RESULTThe intestinal pathology showed that intestinal mucosa epithelial cells damage in model group was severe, in low dosage group was medium, in high dosage group was slight, and no obvious damage was found in normal group. The concentration of LD and NO of small intestine mucous membrane in model group and low dosage group were significantly higher than those in high dosage group and normal group (P < 0.05), but there were no significant differences between high dosage group and normal group (P > 0.05). The concentration of ET of small intestine mucous membrane in model group was the highest of the four groups (P < 0.05). The concentration of ET in low dosage group was significantly higher than that in high dosage group and normal group (P < 0.05), but there were no significant differences between high dosage group and normal group (P > 0.05).
CONCLUSIONStragalus membranaceus injection can reduce small intestine mucous damage by protecting endothelium function in injury after hemorrhage shock-reperfusion.
Animals ; Astragalus membranaceus ; chemistry ; Drugs, Chinese Herbal ; administration & dosage ; isolation & purification ; pharmacology ; Endothelins ; metabolism ; Ileum ; metabolism ; pathology ; Injections, Intravenous ; Intestinal Mucosa ; metabolism ; pathology ; Lactic Acid ; metabolism ; Male ; Nitric Oxide ; metabolism ; Plants, Medicinal ; chemistry ; Random Allocation ; Rats ; Rats, Sprague-Dawley ; Reperfusion Injury ; etiology ; metabolism ; pathology ; Shock, Hemorrhagic ; complications
7.A multi-center randomized double-blind placebo-controlled trial of Xiongshao Capsule in preventing restenosis after percutaneous coronary intervention: a subgroup analysis of senile patients.
Qing-hua SHANG ; Hao XU ; Xiao-yan LU ; Chuan WEN ; Da-zhuo SHI ; Ke-ji CHEN
Chinese journal of integrative medicine 2011;17(9):669-674
OBJECTIVETo evaluate the safety and efficacy of Xiongshao Capsule (XS), consisting of Chuangxiongol and paeoniflorin, in preventing restenosis after percutaneous coronary intervention (PCI) in senile coronary heart disease (CHD) patients.
METHODSA multi-center, randomized, double-blind, placebo-controlled trial was conducted. A total of 335 CHD patients were randomly assigned to treatment with oral administration of XS, or a placebo for 6 months after successful PCI. A clinical follow-up was performed at 1, 3 and 6 months after PCI and an angiographic follow-up was scheduled at 6 months. The primary endpoint was angiographic restenosis defined as a luminal stenosis ≥ 50% in follow-up. The secondary endpoints were combined incidence of death, target lesion nonfatal myocardial infarction, repeat target-vessel angioplasty, and coronary artery bypass graft surgery (CABG). The follow-up for the above clinical endpoint events was continued to 1 year after PCI.
RESULTSThe subgroup analysis of 152 senile patients (68 cases angiographic follow-up) showed that the restenosis rates tended to reduce in the XS group as compared with that in the placebo group (24.32% vs. 38.71%, P > 0.05), and the minimum lumen diameter (MLD) significantly increased in the follow-up (2.15 ± 0.84 for XS vs. 1.73 ± 0.91 for placebo, P < 0.05). The incidence of recurrent angina at 3 and 6 months after PCI was also significantly reduced in the XS group (4.11% and 12.33%) as compared with those in the placebo group (17.72% and 43.04%), but there was no significant difference in the combined incidence of clinical outcomes (6.85% in the XS group vs. 11.39% in the placebo group, P > 0.05). No significant adverse reactions occurred within the 6-month follow-up period in the XS group.
CONCLUSIONAdministration of XS in addition to standardized Western medication for 6 months is demonstrated to be safe and effective in reducing post-PCI recurrent angina and inhibiting luminal restenosis after PCI in senile CHD patients.
Aged ; Angina Pectoris ; complications ; diagnostic imaging ; epidemiology ; Angioplasty, Balloon, Coronary ; adverse effects ; Capsules ; China ; epidemiology ; Coronary Angiography ; Coronary Restenosis ; diagnostic imaging ; drug therapy ; etiology ; prevention & control ; Double-Blind Method ; Drugs, Chinese Herbal ; adverse effects ; therapeutic use ; Endpoint Determination ; Female ; Humans ; Male ; Placebos ; Recurrence
8.Effect of high frequency electrocoagulation by ultrafine-needle on the cutaneous capillary hemangiomas: a preliminary study on cock combs.
Ke MA ; Shi-hai CHEN ; Qing-feng LIU ; Qiang WEI ; Ming-de LIAO ; Hai-sheng YU
Chinese Journal of Plastic Surgery 2010;26(6):430-434
OBJECTIVETo investigate the injury effect of high frequency electrocoagulation (HFE) by ultrafine-needle on the cutaneous capillary hemangiomas by histopathologic study of cock comb.
METHODS32 male cocks were randomly divided into 4 groups with 8 animals in each group. 3 experimental groups received HFE with different power (6W, 8W, 10W) on the cock comb. Specimens were taken from cock combs for histologic study immediately after treatment and 7, 14, 21, 28 days later.
RESULTSAfter treatment, the cock combs turned pale and followed with scar formation. The shape of combs changed a lot after high power treatment. Immediately after treatment, the capillary number in the experimental groups decreased markedly under light microscope, compared with that in control group (P < 0.05). After that, the capillary number in experimental group increased. 7 days after treatment, the capillary number in experimental groups was still significantly lower than that in control groups (P < 0.01), but not markedly different between the three experiment groups (P > 0.05). Collagen formation also increased after treatment (P < 0.05), which was higher in experimental groups with high power (P < 0.05, correlation coefficient r > 0.5).
CONCLUSIONSHFE with ultrafine needle can effectively decrease the capillary number in cock comb. The 6W treatment is mini-invasive and will not destroy the comb shape with good cosmetic results. The technique may be used for the treatment of cutaneous capillary hemangioma.
Animals ; Capillaries ; pathology ; surgery ; Chickens ; Disease Models, Animal ; Electrocoagulation ; methods ; Hemangioma, Capillary ; pathology ; surgery ; Male ; Random Allocation ; Skin Neoplasms ; pathology ; surgery
9.Preventive and treatment effect of composite Rhodiolae on acute lung injury in patients with severe pulmonary hypertension during extracorporeal circulation.
Ke-jin XU ; Shi-fan ZHANG ; Qing-xin LI
Chinese Journal of Integrated Traditional and Western Medicine 2003;23(9):648-650
OBJECTIVETo investigate the possibility of early prevention and treatment of acute lung injury by using composite Rhodiolae (CR) in patients with severe pulmonary hypertension during extracorporeal circulation.
METHODSSeventy-six patients with severe pulmonary hypertension screened out by color 2D-Doppler ultrasonography were randomly divided into the treated group (n = 40) and the control group (n = 36). The general treatment for the two groups, including preoperational preparation, operational procedure and conventional drug therapy, was the same. To the treated group, CR was administered 4 g every day (half the dose in children) at 7-10 day before and 5-7 day after the operation. The life signs, pulmonary ventilation parameters, arterial blood gas analysis were monitored and blood levels of TXB2, 6-keto-PGF1 alpha in both groups were determined in the fixed time points.
RESULTSThe various parameters in the treated group were all better than those in the control group (P < 0.05 or P < 0.01), the occurrence rate of acute lung injury and its mortality in the treated group were 7.5% (3/40) and 0% (0/3) respectively, while in the control group were 19.4% (7/36) and 43% (3/7) respectively.
CONCLUSIONCR has good preventive and treatment effect in treating complicated acute lung injury during extracorporeal circulation (cardiopulmonary bypass) in patients with pulmonary hypertension.
Adolescent ; Adult ; Cardiopulmonary Bypass ; adverse effects ; Child ; Child, Preschool ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Heart Septal Defects, Ventricular ; complications ; drug therapy ; surgery ; Humans ; Hypertension, Pulmonary ; complications ; drug therapy ; Infant ; Male ; Middle Aged ; Phytotherapy ; Postoperative Complications ; prevention & control ; Respiratory Distress Syndrome, Adult ; etiology ; prevention & control ; Rhodiola
10.Analysis of the initial efficacy of nedaplatin combined with megestrol in concurrent chemoradiotherapy for advanced cervical cancer.
Qing-Hua KE ; Shi-Qiong ZHOU ; Xiao-Yan SU ; Zhen LIU ; Wen-Tao ZHANG ; Ji-Yuan YANG
Chinese Journal of Oncology 2011;33(8):629-631
OBJECTIVETo investigate the early efficacy of nedaplatin combined with megestrol in concurrent chemoradiotherapy for advanced cervical cancer.
METHODSForty-two cases of cervical cancer (FIGO IIb to IVa) were divided randomly into two groups: radiotherapy alone (21 cases) and radiation plus chemotherapy (Nedaplatin) group. The same radiotherapy was given to the two groups. Patients of the RT + C group received nedaplatin 30 mg/m2 in intravenous drip infusion once weekly on day 1, for 4 to 5 weeks, and megestrol 160 mg orally every day during the radiation therapy.
RESULTSThe early outcome: the complete remission rate was 81.0% and partial remission rate was 19.0% in the RT + C group, significantly better than the CR (38.1%) and PR (42.9%) in the RT group. The 1-year survival rates in the two groups were 100% (21/21) and 81.0% (17/21), respectively, with a significant difference between the two groups (P<0.05).
CONCLUSIONSThe combination of nedaplatin and megestrol with concurrent chemoradiotherapy can improve the early outcome of advanced cervical cancer, with somewhat increased but tolerable adverse effects.
Adenocarcinoma ; drug therapy ; pathology ; radiotherapy ; Adult ; Alopecia ; chemically induced ; Anemia ; chemically induced ; Antineoplastic Combined Chemotherapy Protocols ; adverse effects ; therapeutic use ; Brachytherapy ; Chemoradiotherapy ; adverse effects ; Diarrhea ; chemically induced ; Female ; Follow-Up Studies ; Humans ; Iridium Radioisotopes ; therapeutic use ; Leukopenia ; chemically induced ; Megestrol ; administration & dosage ; Middle Aged ; Neoplasm Staging ; Organoplatinum Compounds ; administration & dosage ; Particle Accelerators ; Radiotherapy, High-Energy ; Remission Induction ; Survival Rate ; Thrombocytopenia ; chemically induced ; Uterine Cervical Neoplasms ; drug therapy ; pathology ; radiotherapy