OBJECTIVE:To study pharmacodynamics of different approaches of using low peptide of E’ jiao. METHODS: Anemia model rabbits and immunosuppressed model mice were induced by injecting with phenylhydrazine hydrochloride subcutaneously and hydrocortisone via i.p. respectively then treated with low peptide of E’ jiao (1～3 kD) via i.p., low peptide of E’ jiao of lower than 5 k and 5% E’ jiao solution via i.g. The values of Hb, RBC, WBC in model rabbits were measured after 7 days of medication and spleen weigh index was detected after 6 days of medication. The healthy mice were treated with low peptide of E’ jiao (1～3 kD) via i.p., low peptide of E’ jiao of lower than 5 k via i.g. and glucose solution via i.g. Then the load swimming time was determined after 14 days of medication. RESULTS: Chemical medicine-induced anemia was improved by 1～3 kD low peptide of E’ jiao increasing the amount of Hb. Low peptide of E’ jiao of lower than 5 k could not produce such an good effect on anemia but was eaqul to oral E’ jian in increasing the value of RBC, WBC. Low peptide of E’ jiao was helpful to or had effect on anti-fatigue and remarkably increased spleen index of mice. CONCLUSION: Low peptide of E’ jiao used by different approaches can strengthen immunity.

Objective To explore the different characteristics of tumor recurrence after liver transplantation (LT)and hepatectomy(HC)in patients with hepatocellular carcinoma(HCC).Methods The literatures about tumor recurrence of HCC after LT and HC were reviewed and their characteristics were compared.Results There are distinctions of recurrence rates,time,common sites between the recurred tumors after LT and HC,and their correlation factors and mechanisms of recurrence are also different.Conclusion Preventive measures should be strengthened and treatments should be more targeted according to the different characteristics of tumor recurrence after LT and HC to improve postoperative life quality and increase the survival rate.

OBJECTIVETo verify the clinical efficacy on post-stroke dysphagia treated with acupuncture at Lianquan (CV 23).

METHODSOne hundred and eighty patients were randomized into an acupuncture A group, an acupuncture B group and a rehabilitation group, 60 cases in each one. On the basis of the conventional medication, in the acupuncture A group, acupuncture was applied at Lianquan (CV 23); in the acupuncture B group, acupuncture was applied at Hegu (LI 4) and Neiguan (PC 6) and in the rehabilitation group, the swallowing rehabilitation training was adopted. The treatment was given once a day, 5 times a week, and the 4 weeks of treatment was required in all of the groups. The national institute of health stroke scale (NIHSS) and TV X-ray fluoroscope swallowing scale (VFSS) were used to evaluate neurologic deficit and swallowing function before and after treatment in the patients of each group. The morbidity of pneumonia and clinical efficacy were compared among the groups.

RESULTSThe scores of NIHSS and VFSS were improved apparently after treatment in the patients of the three groups (all P < 0.05) and the results in the acupuncture A group were superior to those in the other two groups (all P < 0.05). The morbidity of pneumonia in the acupuncture A group was lower than that in the acupuncture B group and the rehabilitation group [3.3% (2/60) vs 6.7% (4/60), 8.3% (5/60), both P < 0.05]. The effective rate in the acupuncture A group was better than that in either of the other two groups [95.0% (57/60) vs 81.7% (49/ 60), 75.0% (45/60), both P < 0.05].

CONCLUSIONOn the basis of the conventional medication, acupuncture at Lianquan (CV 23) effectively improves the swallowing function, relieves neurological deficit and reduces the morbidity of pneumonia in the patients of post-stroke dysphagia.

Acupuncture Therapy ; Aged ; Deglutition ; Deglutition Disorders ; etiology ; physiopathology ; therapy ; Female ; Humans ; Male ; Middle Aged ; Quality of Life ; Stroke ; complications ; Treatment Outcome

Toxic epidermal necrolysis (TEN) is an acute skin inflammation,which belongs to heavy drug eruption.With the extensive and widespread use of antibiotics,nonsteroidal antipyretic analgesics and other pharmacotherapies in the treatment of critically ill patients,the trend of morbidity of TEN is gradually increased,especially in intensive care unit.In consideration of the high mortality rate of TEN and its great influence on the overall prognosis of patients with critical illness,we summarized the diagnosis and treatment experiences in the management of TEN based on retrospective analysis of one patient with severe acute pancreatitis and TEN.

Objective To analyze the causes of misdiagnosis of uterine sarcomas and to explore the measures to reduce these errors. Methods A retrospective study of 40 cases of uterine sarcomas admitted between January 1980 and June 2002 to our hospital was performed. Results Uterine sarcomas were easily misdiagnosed as leiomyomas. A correct diagnosis of uterine sarcoma was made at primary operation in 15 cases (37.5%). A wrong diagnosis was made in 25 cases (62.5%), and among them re-operation was done in 15 cases. In 7 patients, three operations were performed. Recurrence rate was as high as 64.0%. The rate of hematogenous dissemination was also high. The patients in whom a misdiagnosis was made at their primary operation were younger in age than the patients in whom a correct diagnosis was made (43 years vs 50 years). The amounts of bleeding and transfusion during operations were increased in patients with misdiagnosis. Conclusions Atypical manifestations and lack of knowledge about the diseases were the main causes for misdiagnosis of uterine sarcomas. Misdiagnosis might be avoided by a comprehensive analysis of all clinical information. Radical resection of the primary tumor was the most significant means to ensure a better prognosis.

Objective To study the effects of continuous oxygenated blood microperfusion on rat hearts preservation.Methods Forty-five Wistar rats were randomly divided into 3 groups.The isolated rat hearts were continuously microperfused with oxygenated blood at 4℃in experimental group,those in control group microperfused with St.Thomas solution and those in solution group were preserved with St.Thomas solution.After preservation the hemodynamic indexes of rat hearts were measured using Langendorff system,including the left ventricular end-diastolic pressure (LVEDP),the left ventricular systolic pressure (LVSP),the left ventricular developed pressure (LVDP) and the rate of the left ventricular pressure change (?dp/dt),then the contents of adenosine triphosphate (ATP) were determined by high-performance liquid chromatography and myoeardium ul- trastructures were observed under an electric microscope.Results After 30 min perfusion of Langen- dorff system,the LVSP,LVDP and?dp/dt were (38,25?3.84) mm Hg,(32.54?4.01) mm Hg and (1080?123) mm Hg/s respectively in experimental group;(34.48?4.68) mm Hg,(19.27?4.63) mm Hg and (935?196) mm Hg/s respectively in control group;(32.14?4.95) mm Hg, (16.99?4.85) mm Hg and (825?302) mm Hg/s respectively in solution group.The hemodynamic indexes in experimental group were superior to those in control group and solution group (P

Objective To establish a method for the cultivation of hain follicle outer root sheath (ORS) cells of murine vibrissa and to study their expression of uPA/uPAR. Methods The ORS cells of murine vibrissa were cultured by combination of enzyme digestion and tissue culture with the feeder layer of dermal sheath cells of the hair follicle. The cells and their uPA/uPAR expression were identified by immunocytochemistry (ICC). Results The feeder layer of DS was suitable for the culture of ORS cells. ORS cells expressed uPA/uPAR protein. Conclusion The DS of hair follicle is a better feeder layer for the growth of ORS cells. ORS cells have the ability to migrate and proliferate.

The zebra fish model, as an integral animal model, features small volume, high throughput, low cost, short cycle and reliable experimental results, thus has been widely used in medical studies. Traditional Chinese medicines (TCM) constitute a complex system, their active ingredients and action mechanisms are among study hotspots in during the development of modern TCMs. Along with the constant improvement of advanced technologies and methods, zebra fishes have been increasingly applied in studies on TCMs and shown advantages in active screening, and toxicity and metabolism studies. In this paper, TCM studies by using zebra fishes in recent years are summarized to provide new ideas and methods for basic studies on TCMs.
Animals ; Drugs, Chinese Herbal ; pharmacology ; Medicine, Chinese Traditional ; Models, Animal ; Zebrafish ; genetics ; growth & development ; metabolism

Objective To investigate the effect of heat sensitive moxibustion combined with Bushen Huoxue traditional Chinese medicine for treating sterility due to ovulatory dysfunction, provide evidence-based medicine proof for clinical treatment of ovulation dysfunction infertility optimization scheme.Methods This was a prospective, randomized, parallel controlled study.The control group injected recombinant human chorionic gonadotrophin ( HCG) by intramuscular, the observation group used the traditional Chinese medicine heat sensitive moxibustion combined with Bushe Huoxue herbs therapy, with the total curative effect, the ovulation rate, pregnancy rate, B ultrasound follicle image as the main observation indexes to judge the effect of treatment.Results After treatment, the of control group and treatment group patients were able to ovulate; the total effective rate of treatment group was 100%, slightly higher than the control group, by Ridit analysis, R =0.523, P =0.720; after treatment, two groups of pregnancy success rate approaches, P=0.243, with no significant difference; the average healing time was shorter than that of control group (P<0.05); the diameter of the largest follicle increased in two groups after treatment, but the difference was not statistically significant;the treatment group improved the total efficiency of the kidney deficiency was higher than that in control group, but the difference was not statistically significant.Conclusion Application of combined treatment of Bushen Houxue herbs and heat sensitive moxibustion can improve the ovulation rate and pregnancy rate in patients of ovulation dysfunction infertility with kidney deficiency and blood stasis, convenient and economic.

Objective To investigate the etiology,clinical charactieristics,treatment and prognosis in pediatric hemoptysis to provide reference for its diagnosis and treatment to pediatric doctors .Methods The retrospective analysis was performed on the clinical manifestations ,laboratory tests ,imagiological and bronchoscopic manifestations ,treatment methods and outcomes in the children patients with hemoptysis as the chief complaint admitted to our hospital from April 2009 and December 2014 .Results A-mong 102 children cases of hemoptysis ,55 cases were male and 47 cases were female .The median age was (7 .05 ± 1 .2) years old . Mild hemoptysis was in 87 cases(85 .3% ) ,moderate hemoptysis was in 10 cases(9 .8% ) and massive hemoptysis was in 5 cases (4 .9% ) .The relatively exact causes of hemoptysis were found in 88 cases ,in which the lower respiratory tract infection was most common ,the top 3 causes were pneumonia ,pulmonary tuberculosis and bronchitis .In the non-infection causes ,idiopathic pulmonary hemosiderosis(IPH) was most common ,while connective tissue diseases ,pulmonary vascular malformation and airway foreign body were rare .85 cases showed different pathological lesions on chest CT scan .Among the 35 cases underwent the bronchoscopy ,3 ca-ses of bronchial stenosis caused by granulation proliferation was improved after bronchoscopic cryotherapy ,5 cases of active bleed-ing under endoscopic stopped bleeding by topical hemostasis ,among 10 cases of suspected tuberculosis with negative sputum bacte-ria ,acid-fast bacilli was found in 8 cases by bronchofiberscopic lavage .The treatment of pediatric hemoptysis was dominated by the medical etiological and symptomatic therapy .Conclusion Chest CT scan can provide a very important basis for the etiological diag-nosis of hemoptysis and the bronchoscopy examination also has an important value in the diagnosis and treatment of hemoptysis . The etiological and symptomatic treatment is predominat in pediatric hemoptysis ,and the majority have good prognosis .