OBJECTIVETo observe and identify the effect of Jiangya Maijing Liquid (JYMJL) on spontaneous hypertension rats (SHR) fed with high lipid diet in antagonizing hypertension and hyperlipidemia and improving pathological changes of kidney.

METHODSForty-two SHR were divided into 5 groups, except Group A, the Groups B-E were fed with high lipid diet, and Group C, D and E was treated with JYMJL, western drug and Niuhuang Jiangya pill respectively. Besides, Group F was set up for control with normal rats fed by normal diet. The changes of blood pressure (BP), biological indices and renal pathology were observed in the 14 weeks' period of observation.

RESULTS(1) BP raised significantly in Group A and B, it became stable in Group C from the 5th week on and was lower than the BP in other groups (P < 0.01). BP in Group F was not changed; (2) The highest level of nitric oxide (NO) was shown in Group F, and that in Group B and E was lower than that in Group C and D; (3) Level of cholesterol was lower in Group A and F than that in Group C, D and E (P < 0.01), and that in Group C was lower than that in Group B and E (P < 0.01 and P < 0.05 respectively); (4) Pathologic examination on kidney showed that no change was found in Group F, the most severe change was shown in Group B among Group B-E, and the improvement after treatment in Group C was better than that in group B (P < 0.01).

CONCLUSION(1) Condition of disease in rats with hypertension complicated with hyperlipidemia was more severe than that with simple hypertension; (2) JYMJL could restrain the developing of hypertension in SHR, the mechanism may be related with the raising of NO; (3) JYMJL has effect of lowering blood lipid; (4) JYMJL has kidney protective effect, it could alleviate the pathological changes in kidney by way of lowering BP and blood lipid.

Animals ; Antihypertensive Agents ; pharmacology ; Dietary Fats ; administration & dosage ; Drugs, Chinese Herbal ; pharmacology ; Female ; Hyperlipidemias ; etiology ; pathology ; Hypertension ; complications ; pathology ; Hypolipidemic Agents ; pharmacology ; Kidney ; pathology ; Male ; Phytotherapy ; Rats ; Rats, Inbred SHR ; Rats, Inbred WKY

OBJECTIVETo observe the effect of garlicin on adhension molecules CD11a and deformability of peripheral neutrophil in patients with acute cerebral infarction (ACI).

METHODSNeutrophils were separated from peripheral blood of healthy subjects and ACI patients, and incubated in 37 degrees C in vitro. The CD11a expression was detected by antibody fluorescence labeling method and the time of neutrophils passing millipore membrane were measured for calculation of the filter index.

RESULTSCD11a expression rate in healthy subjects was 34.64 +/- 25.34%, while in patients was 55.35 +/- 30.54%, difference between them was significant (P < 0.05). After garlicin treatment, it lowered to 49.16 +/- 31.68%, as compared with untreated group, P < 0.05. The neutrophil filter index in healthy group, untreated group, garlicin treated group and Nimodipine treated group was 0.87 +/- 0.46, 6.42 +/- 6.40, 3.47 +/- 3.67 and 5.03 +/- 3.72 respectively, comparison between that in the garlicin treated group and in untreated group showed significant difference (P < 0.05).

CONCLUSIONGarlicin could effectively inhibit the CD11a expression in peripheral blood neutrophils and improve the deformability of the neutrophils in ACI patients.

Aged ; Allyl Compounds ; pharmacology ; CD11a Antigen ; biosynthesis ; Cell Adhesion ; drug effects ; Cell Separation ; Cerebral Infarction ; blood ; Disulfides ; pharmacology ; Erythrocyte Deformability ; drug effects ; Female ; Garlic ; chemistry ; Humans ; Male ; Middle Aged ; Neutrophils ; physiology

Both ischemic and hemorrhage stroke pertain to the category of wind stroke in Chinese medicine (CM). Up to date, it is deemed that the etiology and pathogenesis of wind stroke are wind, fire, sputum, qi, stasis, and deficiency. Among them, it is regarded that wind and fire are the key factors triggering wind stroke. By analyzing the time order and causality, it is found that wind stroke is prior to the onset of wind and fire, wind and fire are the secondary outcomes of wind stroke. By parallel comparing stroke with thromboembolism and hemorrhagic diseases in other Zang-organs, it can be comprehended that the reason why wind symptoms appear in stroke is due to its physiological feature of brain itself. Based on Neijing, the pathogenesis of wind stroke is proposed as follows. Tunnels of viscera (vessels) get lesions. The old pathogenic factors of sputum and stasis or the stasis formed by bleeding inside viscera consume qi, and blood of viscera and damage the spirits hidden in them. The damage of Gan-spirit causes symptoms of stroke, such as hemiplegia, deviation of eyes and mouth, and so on. Wind and fire symptoms are caused by the injury of Gan blood and yin, and/or the stagnation of fire in pericardium (the pathway organ) due to obstruction by old pathogenic factors and stasis (formed by bleeding).
Humans ; Medicine, Chinese Traditional ; Stroke ; diagnosis ; pathology ; Yin-Yang

OBJECTIVETo study the possibility of measuring quality of life by Medical Outcomes Study 36-Item Short-Form Health Survey scale and to subdivide grade range of Medical Outcomes Study 36-Item Short-From Health Survey (SF-36) total cents through a Quality of Life questionnaire among the elderly Chinese.

METHODSThe quality of life of the 167 elderly Chinese in Suzhou was measured simultaneously by SF-36 and the Quality of Life questionnaire developed by Epidemiology Group of Geriatric Medicine Committee of China for the elderly. Validity and reliability were analyzed and subdivided the grade range of SF-36 total scores by Quality of Life questionnaire for the Chinese elderly.

RESULTSEight common factors from factorial analysis were in accordance with their theoretical structure, and the cumulative contribution rates of the Quality of Life questionnaire for the elderly and SF-36 were 74.244% and 72.081%. The split-half reliability of the Quality of Life questionnaire for the elderly was 0.6676. The split-half reliability of SF-36 was 0.9384. In SF-36, the Cronbach's alpha coefficient of internal consistency reliability ranged from 0.81 to 0.89, which was satisfactory for group comparison except 0.63 for the social functioning and 0.42 for mental health scale and 0.69 for vitality scale. The Quality of Life questionnaire for old people seemed to have good validity and reliability but the SF-36 was better. The cent of the furthest truncation between the good quality of life and the medium one in the SF-36 was 117 with a Kappa value of 0.58.

CONCLUSIONThe SF-36 scale could be used for measuring and evaluating the quality of life for the Chinese elderly. The cent of the furthest truncation could provide reference to judge the level of the quality of life of the elderly.

Aged ; Aged, 80 and over ; China ; Female ; Humans ; Male ; Middle Aged ; Quality of Life ; Random Allocation ; Reproducibility of Results ; Surveys and Questionnaires ; standards

Objective To investigate the level and influencing factors of care burden in caregivers of patients with nasopharyngeal carcinoma undergoing radiotherapy. Methods Totally 117 caregivers of patients with nasopharyngeal carcinoma undergoing radiotherapy and 117 patients were investigated with general information questionnaire, Zarit caregiver Burden Interiew (ZBI), Self-Perceived Burden Scale (SPBS), Karnofsky Performance Scale (KPS). Results The caregiver burden score of nasopharyngeal carcinoma undergoing radiotherapy was 28.44±18.16,in light level.The main influencing factors included the caregiver′s occupational status, physical health level, the patients of self-perceived burden level. Conclusion Nursing staff should pay attention to the self-perceived of caregivers and patients, and to provide caregivers professional and individualized care guidance and psychological counseling, so as to reduce the burden of care and improve the quality of care for patients.

Humanin(HN,its analogue [Gly14]-Humanin,HNG)was originally identified as an endogenous peptide that protects neuronal cells from apoptosis induced by various types of Alzheimer's disease-related insults.But the relative low content of this peptide in its natural sources limits its further characterization.An expression vector pET32a/HNG was corstructed and transformed it into E.coli BL21 trxB(DE3).HNG was expressed as a fusion protein in the soluble fraction and was purified by nickel affinity chromatography.Subsequently,the purified fusion protein was cleaved by enterokinase and was further purified by reverse-phase HPLC.A 23 mg recombinant HNG(rHNG)from 1 L bacterial culture was purified.The molecular weight of rHNG determined by ESI-MS was 2876.5 Da which was the expected size for correctly processed peptide.The N-terminal amino acid sequence of rHNG determined by Edman degradation method is identical to the theoretical sequence.Neuroprotective bioassay studies of rHNG exhibited its potential neuroprotective effect comparable to that of the natural HNG peptide.

OBJECTIVETo summarize the prevention and treatment experience of deep vein thrombosis in patients with abdominal tumors after standardized resection and lymph node dissection, and to investigate a standard therapeutic measure of thrombosis prevention in these patients.

METHODSThe clinical data of 548 patients who received radical operation and standardized lymph node dissection for abdominal tumors from January 2007 to April 2010 were analyzed retrospectively. According to different therapeutic scheme and time, the patients were divided into three groups: Group 1 included 163 cases from January 2007 to March 2008 were treated with compound Danshen injection 0.2 g and low molecular weight dextran 500 ml on the same day of surgery for 7 days; Group 2 included 149 cases from April 2008 to March 2009 were treated with the same regimen as that in Group 1 plus low molecular heparin 40 mg on the same day of surgery for 7 days; Group 3 included 236 cases from April 2009 to April 2010 were treated with the same regimen as that in Group 1 plus low molecular heparin on the third day of surgery for 7 days. The treatment effects and the complications in the three groups were analyzed and compared.

RESULTSSixty-four (39.3%) cases were D-Dimer positive and 15 (9.2%) cases were DVT positive under color Doppler ultrasound examination in Group 1; and those were 38 (25.5%) and 3 (2.0%) in Group 2; and 62 (26.3%) and 6(2.5%) in Group 3. Overall observation, the incidences of thrombosis in Group 2 and 3 were obviously lower than that of Group 1, but there was no significant difference between Group 2 and 3. Earlier use of low molecular heparin would lead to some complications.

CONCLUSIONSIt brings better effects in thrombosis prevention by using compound Danshen injection and low molecular weight dextran on the day of surgery, with low molecular heparin on the third day of surgery.

Abdominal Neoplasms ; surgery ; Adult ; Aged ; Aged, 80 and over ; Female ; Humans ; Male ; Middle Aged ; Postoperative Complications ; prevention & control ; Retrospective Studies ; Venous Thrombosis ; etiology ; prevention & control ; therapy

Humanin (HN, its analogue [Gly14]-Humanin, HNG) was originally identified as an endogenous peptide that protects neuronal cells from apoptosis induced by various types of Alzheimer's disease-related insults. But the relative low content of this peptide in its natural sources limits its further characterization. An expression vector pET32a/HNG was corstructed and transformed it into E. coli BL21 trxB (DE3). HNG was expressed as a fusion protein in the soluble fraction and was purified by nickel affinity chromatography. Subsequently, the purified fusion protein was cleaved by enterokinase and was further purified by reverse-phase HPLC. A 23 mg recombinant HNG (rHNG) from 1 L bacterial culture was purified. The molecular weight of rHNG determined by ESI-MS was 2876.5 Da which was the expected size for correctly processed peptide. The N-terminal amino acid sequence of rHNG determined by Edman degradation method is identical to the theoretical sequence. Neuroprotective bioassay studies of rHNG exhibited its potential neuroprotective effect comparable to that of the natural HNG peptide.

OBJECTIVETo study the expression of CD138 and heparinase in hepatocellular carcinoma (HCC) and its relationship with tumor development, progression, metastasis and recurrence.

METHODSTissue microarray and immunohistochemical study (EnVision method) for CD138 and heparinase was performed on tissue microarray which consisted of 197 cases of HCC, including adjacent non-neoplastic liver tissues, and 66 cases of HCC metastases.

RESULTSThe rates of CD138 expression in HCC and adjacent non-neoplastic liver tissues were 48.7% (96/197) and 65.0% (128/197, P < 0.05) respectively. In early-stage and late-stage tumors, the expression rates were 61.7% (29/47) and 44.7% (67/150, P < 0.05) respectively. The rate in patients with metastasis was 33.3% (22/66), as compared with 53.6% (45/84, P < 0.05) in patients without metastasis. In patients with tumor recurrence occurring within or after 1 post-operative year, the expression rates were 23.3% (7/30) and 61.1% (11/18, P < 0.05) respectively. On the other hand, the rates of expression of heparinase in HCC and adjacent non-neoplastic liver tissues were 35.5% (70/197) and 12.7% (25/197, P < 0.05) respectively. In early-stage and late-stage tumors, the expression rates were 29.8% (14/47) and 37.3% (56/150, P > 0.05) respectively. The rate in patients with metastasis was 48.5% (32/66), as compared with 28.6% (24/84, P < 0.05) in patients without metastasis. In patients with tumor recurrence occurring within or after 1 post-operative year, the expression rates were 50.0% (15/30) and 44.4% (8/18, P > 0.05) respectively. In the 66 cases of metastatic HCC studied, the expression rate of CD138 was lower in the heparinase-positive subgroup (P < 0.05).

CONCLUSIONSLoss of CD138 expression is related to HCC development, progression, metastasis and recurrence. Overexpression of heparinase, when coupled with loss of CD138 expression, may take part in tumor metastasis of HCC.

Adult ; Aged ; Aged, 80 and over ; Carcinoma, Hepatocellular ; metabolism ; secondary ; Female ; Follow-Up Studies ; Heparin Lyase ; metabolism ; Humans ; Liver ; metabolism ; Liver Neoplasms ; metabolism ; Lymphatic Metastasis ; Male ; Middle Aged ; Neoplasm Recurrence, Local ; Neoplasm Staging ; Neoplastic Cells, Circulating ; metabolism ; Peritoneal Neoplasms ; metabolism ; secondary ; Portal Vein ; Syndecan-1 ; metabolism ; Tissue Array Analysis

OBJECTIVETo report the results of endoscopic transpterygoid intervention of nine patients with meningoencephalocele and cerebrospinal fluid (CSF) leaks within lateral recess of sphenoid sinus (LRSS). The diagnosis, operative techniques and their related problems were discussed.

METHODSNine hospitalized patients with meningoencephalocele and CSF leaks within lateral recess of sphenoid sinus (LRSS) were included in this paper. Six were male and 3 were female, aged from 27 to 56 years old. Two patients had the histories of endoscopic repair. The preoperative orientation of CSF leaks and meningoencephalocele depended on CT scan and MR cisternography. Endoscopic transpterygoid intervention and the repair of skull base defects were undertaken under general anesthesia.

RESULTSAll the operations were successful. One patient had a postoperative intracranial hypertension and Hydrocephalus. Two patients had postoperative ipsilateral facial, upper lip and palatal hypesthesia. One of them had a xerophthalmia. All the symptoms above mentioned relieved gradually 6 months after operation. No recurrence was found during follow -up for 6 to 58 months (mean 25. 6 months).

CONCLUSIONSEndoscopic transpterygoid intervention for meningoencephalocele and CSF leaks within LRSS is a minimally invasive technique and a straightforward approach.

Adult ; Cerebrospinal Fluid Rhinorrhea ; complications ; surgery ; Endoscopy ; methods ; Female ; Humans ; Male ; Meningocele ; complications ; surgery ; Middle Aged ; Skull Base ; surgery ; Sphenoid Bone ; surgery ; Sphenoid Sinus ; Treatment Outcome