Objective To investigate the changes of sympathovagal balance and the effects of va- gus stimulation on sympathovagal balance in endotoxemia rats.Methods Twenty-four Spragne Dawley rats were randomly divided into four groups.The frequency domain of heart rate variability(HRV)com- ponent was analyzed at 0 min,2 ,4 and 6 hours after intravenous injection of lipopolysaccharide(LPS, 5mg/kg)or physiologic saline,and cervical vagal nerve was stimulated(5mv,2ms,1Hz,5 min lasted, 20 min interval)when LPS or physiologic saline was injected.The levels of Noepinephine(NE)and Ace- tylcholin(ACh)were measured in liver tissues.Results Normalized low frequency(LFnm),hormali- zed high frequency(HFnm),very low frequency(VLF),LF/HF values and liver ACh were significantly increased(P＜0.05)and the level of liver NE was significantly decreased (P＜0.05)after LPS admin- istration.Vagal nerve stimulation markedly increased HFnm but decreased LFnm,VLF,LF/HF values, and the liver ACh also significant increased(P＜0.05 ).Conclusion The results suggest that the ac- tivity of sympathetic and vagal nerve was increased during endotoxemia,but the sympathetic activity was more excitable than that of vagal nerve.Vagal nerve stimulation increased the tone of vagus nerve while the tone of sympathetic nerve was decreased in this study.This may be beneficial for anti-inflammatory activity of vagal nerve.

OBJECTIVETo evaluate clinical results of early total care (ETC) treatment for elderly patients with intertrochanteric femur fractures.

METHODSClinical data of 106 elderly patients with intertrochanteric fracture treated from January 2012 and February 2015 were retrospectively studied. According to whether receiving the early total care mode, the patients were divided into 2 groups, 34 cases were diagnosed and treated with early total care pattern (ETC group), including 14 males and 20 females with an average age of (74.88 ± 4.38) years old ranging from 70 to 86. According to Evans types, 4 cases were type I, 5 cases were type II, 13 cases were type III, 11 cases were type IV, 1 case was type V. Seventy-two patients were treated with conventional trauma method (conventional group), including 35 males and 37 females with an average age of (74.46 ± 3.63) years old ranging from 70 to 85. According to Evans type, 8 cases were type I ,13 cases were type II, 25 cases were type III, 25 cases were type IV, and 1 case was type V. All fractures were treated with proximal femoral nails anti-rotation (PFNA). Operative time, hospital stays, leaving bed time, complications, cases of death at 1 year after operation, postoperative Harris score at 12 months were observed and compared.

RESULTSAll patients were followed up, the time of ETC group ranged from 9 to 18 months with an average of 13.29 ± 1.51, and the time in conventional group ranged from 12 to 16 months with an average 12.93 ± 1.15, while there was no significant difference between two groups in time of following-up (t = 1.368, P = 0.174). There was no significant meaning in cases of death between ETC group (2 cases) and conventional group (8 cases). Three cases occurred complications in ETC group, and 20 cases in conventional group,there was obvious meaning between two groups (χ² = 0.739, P = 0.318). Operative time,hospital stays,leaving bed time in ETC group respectively was (2.03 ± 0.67) d, (15.41 ± 2.87) d and (3.62 ± 0.74) d; while in conventional group respectively was (4.17 ± 1.59) d, (20.11 ± 4.24) d and (5.35 ± 1.22) d; there were significant differences between two groups in operative time, hospital stays, leaving bed time. Postoperative Harris scores at 12 months in ETC group was (82.32 ± 4.56), and (79.24 ± 5.52) in conventional group, there was obvious meaning between two groups (t = 2.833, P = 0.006).

CONCLUSIONETC pattern is a novel method for diagnosis and treatment of intertrochanteric femur fractures in elderly, it could shorten operative time, hospital stays, leaving bed time, decrease complications and promote recovery of function.

Aged ; Aged, 80 and over ; Female ; Femur ; injuries ; surgery ; Follow-Up Studies ; Fracture Fixation, Intramedullary ; Hip Fractures ; surgery ; Hip Joint ; surgery ; Hospitalization ; Humans ; Male ; Operative Time ; Postoperative Care ; Retrospective Studies

China ; Heart Transplantation ; methods ; Humans

OBJECTIVETo observe the clinical efficacy of Zengse Pill ( ZSP) on patients with vitiligo of qi-stagnancy and blood-stasis syndrome type (V-QB), and to preliminarily explore its mechanism of action.

METHODSSixty-five V-QB patients, with their diagnosis confirmed by clinical examination, were randomized by digital table method into two groups, with 31 patients in the control group and 34 in the treatment group. Cobamamide (2 tablets) was administered orally to all patients, and Psoralea tincture (a self-formulated preparation) was applied externally thrice a day. In addition, for patients in the treatment group, ZSP was given orally, at 5 pills per dose, 3 times every day. The therapeutic course for both groups was 3 months. Patients were re-examined every half-month, and changes in the skin lesions were observed and recorded. The levels of lymphocyte subsets, serum immune globulin, and complement C3 and C4 in patients were determined before and after the therapeutic course and compared with the corresponding indexes determined in 21 healthy subjects.

RESULTSThe total effective rate in the treatment group was 82.4%, which was markedly higher than that in the control group (54.8%), showing a significant difference (P<0.05). After treatment, CD(4) (+) percentage, CD(4) (+)/CD(8) (+) ratio, and blood levels of C3 and C4 increased, while CD(8) (+) percentage decreased in the treatment group (P<0.05 or P<0.01). All these indexes remained unchanged in the control group, and the respective comparisons between groups showed significant differences (P<0.01).

CONCLUSIONZSP has a definite clinical effect on the treatment of V-QB but with no evident adverse reactions, and it can increase the CD(4) (+) percentage, CD(4) (+)/CD(8) (+) ratio, and the levels of serum C3 and C4, thus regulating the immunity of the organism, which might be one of its mechanisms of action.

Adolescent ; Adult ; CD4-CD8 Ratio ; Complement C3 ; analysis ; Complement C4 ; analysis ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Immunoglobulins ; blood ; Lymphocyte Subsets ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Qi ; Vitiligo ; drug therapy ; immunology

OBJECTIVETo observe clinical therapeutic effect of moxibustion on abnormal blood lipids.

METHODSThe patients who did not take the medicine for regulating blood lipids and had still abnormal blood lipids after diet therapy for 3 months, were divided into 4 groups according to different types of abnormal blood lipids. Forty cases selected in each group were again divided randomly into a treatment group and a control group. The treatment group were treated with moxibustion at Shousanli (LI 10), Zusanli (ST 36) and Shenque (CV 3) on the basis of diet therapy, and the control group only with the diet therapy. Their therapeutic effects were observed and compared after treatment of 90 days.

RESULTSThere were significant differences between the treatment group and the control group in various groups of different types of abnormal blood lipids (P < 0.05).

CONCLUSIONMoxibustion at Shousanli (LI 10), Zusanli (ST 36) and Shenque (CV 3) has a better therapeutic effect on abnormal blood lipids.

Acupuncture Points ; Biomedical Research ; Humans ; Lipids ; blood ; Medicine, Chinese Traditional ; Moxibustion

OBJECTIVETo explore the association between polymorphism in the ACE I/D gene and blood pressure-lowering response to hydrochlorothiazide (HCTZ) in 829 patients.

METHODSHCTZ 12.5 mg was taken once a day for six weeks. The blood pressure reduction and ratio reaching target blood pressure were compared in different ACE genotype groups.

RESULTSThe reduction in SBP of patients carrying DD was greater than that in other groups carrying II or ID (12.2 mmHg versus 5.4 mmHg, 12.2 mmHg versus 4.4 mmHg, respectively, P<0.05). The reduction in MAP of patients carrying DD was also greater than that in other groups carrying II or ID (6.9 mmHg versus 3.9 mmHg, 6.9 mmHg versus 3.6 mmHg, respectively, P<0.05). The ratio reaching target blood pressure in DD groups was significantly higher than that in II or ID groups (P<0.05). The pre-treatment SBP, DD genotype, aldosterone levels entered the multi-linear regression model significantly and might affect the reduction of SBP. The pre-treatment DBP, aldosterone levels, DD genotype entered the multi-linear regression model significantly and might affect the reduction of DBP. The pre-treatment MAP, DD genotype, aldosterone levels entered the multi-linear regression model significantly and might affect the reduction of MAP.

CONCLUSIONACE genotyping is associated with blood pressure-lowering response to HCTZ. Specific genotypes might be associated with the response to specific antihypertensive treatment.

Aged ; Alleles ; Antihypertensive Agents ; therapeutic use ; Female ; Genetic Predisposition to Disease ; Genotype ; Humans ; Hydrochlorothiazide ; therapeutic use ; Hypertension ; drug therapy ; genetics ; Male ; Middle Aged ; Peptidyl-Dipeptidase A ; genetics

OBJECTIVETo observe the significance of excision of presacral tumor after two sides hypogastric artery ligation and tissue dissociation with laparoscope.

METHODSTwenty-one patients with sacral tumor were performed excision of presacral tumor after two sides hypogastric artery ligation and tissue dissociation with laparoscope.

RESULTSAll sacral tumor were removed successfully, the mean volume of operative blood was 800 ml (range 500-1900 ml), and all the patients were followed up 3-25 months, averaged time 11 months. One patient was recurred after 2 months of operation (the patient was Ewing's sarcoma, and refused to accept radiotherapy and chemotherapy after operation), 1 patents died of brain metastases after 9 months of operations. There were no recurrence in the others patients.

CONCLUSIONSThe excision of presacral tumor after two sides hypogastric artery ligation and tissue dissociation with laparoscope is an effective operation method, with the advantages of decreasing the operative blood and difficulty of sacral tumor excision, and diminishing the operation wound.

Adolescent ; Adult ; Aged ; Female ; Follow-Up Studies ; Humans ; Iliac Artery ; surgery ; Laparoscopes ; Ligation ; instrumentation ; methods ; Male ; Middle Aged ; Retrospective Studies ; Sacrum ; Spinal Neoplasms ; surgery ; Treatment Outcome ; Young Adult

OBJECTIVETo assess and explore the quality of life and related factors among 291 outpatient adults with epilepsy.

METHODSFrom July, 2005 to July, 2006, eligible outpatient epilepsy in a hospital was evaluated by the scale on quality of life in epilepsy-31 (Chinese version).

RESULTSThe total scores of quality of life was low (56.46 +/- 16.58). The scores of quality of life in each item were as follows: seizure worry (45.01 +/- 25.25); overall quality of life (56. 12 +/- 16.37); emotional well-being (59.35 +/- 19.56); cognitive function (58.58 +/- 22.41); energy/fatigue (59.12 +/- 18.98); medication effects (40.45 +/- 24.44) and social function (53.00 +/- 26.36). The quality of life of patients with different education background, drug intake and side effects was different significantly (P < 0.05). Data on Multi-linear regression showed that education background, side effects would affect the quality of life.

CONCLUSIONThe quality of life of outpatient adults with epilepsy was low with education background, while side effects and drugs intake might serve as important factors affecting the quality of life with epilepsy.

Adult ; Anticonvulsants ; adverse effects ; therapeutic use ; Epilepsy ; drug therapy ; physiopathology ; psychology ; Female ; Humans ; Linear Models ; Male ; Middle Aged ; Outpatients ; Quality of Life ; Socioeconomic Factors ; Surveys and Questionnaires ; Young Adult

OBJECTIVETo study the mechanism of hepatitis C virus (HCV) gene regulation and the inhibitory effect of antisense RNA on HCV gene expression in vitro.

METHODSThe hepatoblastoma cell line (HepG2) was co-transfected by recombinant plasmid of antisense RNA complementary to HCV 5' untranslated region (5'UTR)and HCV 5' UTR Directed luciferase (luc) gene expression recombinant plasmid. Meanwhile a reversed HCV 5'UTR recombinant plasmid which can not transcribe as antisense RNA in the cell and a recombinant plasmid in which the luc was regulated by simian virus 40 (sv40) 5'UTR were used as controls respectively. The level of luc gene expression was determined by an enzymatic assay.

RESULTSThe antisense RNA which directed to HCV 5'UTRcould obviously knock down the level of luc gene expression and the close-dependent inhibition of antisense RNA was observed at the same time. However the above inhibition was not shown in the cells co-transfected by reversed HCV 5'UTR recombinant plasmid and HCV 5'UTR directed luc gene expression recombinant plasmid. No reduction was observed in luc gene expression level in the cell co-transfected by both antisense RNA recombinant plasmid and SV40 5'UTR directed luc gene expression recombinant plasmid.

CONCLUSIONHCV 5'UTR plays an important role in regulation of viral gene expression. The antisense RNA complementary to HCV 5'UTR could effectively inhibit the gene expression regulated by HCV 5'UTR in vitro.

5' Untranslated Regions ; genetics ; Cell Line, Tumor ; Gene Expression Regulation, Viral ; Genes, Viral ; Hepacivirus ; genetics ; Hepatoblastoma ; pathology ; Humans ; Liver Neoplasms ; pathology ; Luciferases ; genetics ; metabolism ; Plasmids ; RNA, Antisense ; pharmacology ; RNA, Viral ; genetics ; Recombinant Proteins ; genetics ; Transfection

Chinese medical syndrome efficacy, as a second efficacy indicator, has been widely used in clinical trials of treating dementia by Chinese herbal medicine. The syndrome assessment tool is a key point in assessing the efficacy of Chinese medical syndrome. The syndrome assessment tool for dementia used nowadays needs to be optimized in content, reliability, and validity. In this paper, the authors reviewed some problems correlated with the design of Chinese medical assessment questionnaire on the basis of Chinese medical theories by combining the common requirements for questionnaire development.
Alzheimer Disease ; drug therapy ; Dementia ; drug therapy ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Medicine, Chinese Traditional ; methods ; Phytotherapy ; methods ; Treatment Outcome