Fourteen compounds were obtained from Glechoma longituba by the chromatographic methods of silica gel, ODS, Sephadex LH-20 and preparative of HPLC. According to physicochemical properties and spectral data, these compounds were identified as stilbostemin B (1), trilepisiumic acid (2), 3, 4-dihydroxyphenyl ethanol ketone (3), bergeninmonohydrate (4), oresbiusin A (5), norbergenin (6), stilbostemin D (7), ehretioside B (8), ethyl ferulate (9), E-p-hydroxy-cinnamic acid (10), methyl gallate (11), protocatechuic acid (12), 4'-Hydroxyacetophenone (13), and E-3-2,4-dihydroxyphenyl-2-acrylic acid (14). Among them, compounds 1-10, 13 and 14 were isolated from this plant for the first time.
Drugs, Chinese Herbal ; chemistry ; isolation & purification ; Lamiaceae ; chemistry ; Magnetic Resonance Spectroscopy ; Molecular Structure ; Spectrometry, Mass, Electrospray Ionization

OBJECTIVETo observe the efficacy on primary osteoporosis treated with spreading moxibustion for warming yang and activating blood circulation so as to provide the effective clinical therapeutic methods for osteoporosis.

METHODSSixty cases of primary osteoporosis were randomized into a spreading moxibustion group (30 cases) and a calcium tablet group (30 cases). In the calcium tablet group, caltrate was prescribed for oral administration, 600 mg per day. In the spreading moxibustion group, on the basis of the treatment as the calcium tablet group, the spreading moxibustion was applied at Dazhui (GV 14) to Yaoshu (GV 2) for warming yang and activating blood circulation. The duration of treatment was 12 weeks. Visual analogue scale (VAS) score, TCM clinical symptom score and bone mineral density (BMD) were observed and compared before and after treatment in the patients between the two groups.

RESULTSVAS scores were reduced apparently after treatment in the two groups (both P < 0.01) and the results in the spreading moxibustion group were obviously superior to that in the calcium tablet group (2.36 +/- 0.43 vs 4.52 +/- 0.35, P < 0.01). BMD were all increased in the two groups (P < 0.05, P < 0.01) and the results in the spreading moxibustion group were superior to those in the calcium tablet group (both P < 0.05). The total clinical effective rate was 86.67% (26/30) in the spreading moxibustion group, apparently better than 63.33% (19/30) in the calcium tablet group (P < 0.05). TCM clinical symptom scores after treatment were all reduced apparently in the two groups (both P < 0.01), and the result in the spreading moxibustion group was obviously superior to that in the calcium tablet group (4.72 +/- 1.90 vs 6.82 +/- 2.30, P < 0.01). The total effective rate of TCM symptoms was 93.33% (28/30) in the spreading moxibustion group, apparently better than 70.00% (21/30) in the calcium tablet group (P < 0.05).

CONCLUSIONThe combined therapy of spreading moxibustion for warming yang and activating blood circulation and the oral administration of caltrate apparently relieves pain and TCM clinical symptoms, improves BMD in the patients of osteoporosis and achieves definite clinical efficacy in the patients of osteoporosis.

Aged ; Blood Circulation ; Bone Density ; Female ; Humans ; Male ; Middle Aged ; Moxibustion ; Osteoporosis ; physiopathology ; therapy ; Yang Deficiency ; physiopathology ; therapy

Objective To investigate the feasibility and effectiveness of laparoscopic splenoctomy (LS)in patients with idiopathic thrombocytopenic purpura(ITP). Methods Clinical data of 17 ITP cases undergoing LS between Augest 2003 and December 2006 were analyzed retrospectively. Remits LS was Successfully conducted in all 17 cases without converting to open surgery with an average intraoperative blood loss of 120 ml in each case.There was no postoperative bleeding,fistula and infection.The platelet count increased rapidly in one week.After stopping glucocorticoid treatment for one month.15 cases achieved complete response(88.2%)and 2 caSes had partial response(11.8%).Fbllow-up of 3～43 months found no recurrence. Conclusions Use of LS for ITP is safe,feasible and effective.

Objective To investigate the expression of survivin in T lymphocytes that were stimulated by Con A and alloantigens in renal grafts in vitro and in vivo. Methods According to the different treatments, the experiment was divided into three parts. (1) The C57BL/6 mice splenocytes stimulated by Con A (10 mg/L) were cultured in the RPMI-1640 medium. Following the proliferation blockade or not, the expression of Survivin in the splenocytes was detected. (2) The GVHR model was established by transfusing the C57BL/6 mice splenocytes into Balb/c× C57BL/6 F1 mice, and the expression of Survivin in the donor splenocytes was detected at the different time points. (3) Seventythree cases of clinical renal allograft biopsy specimens were collected, pathologically diagnosed and classified according to the Banff 97 classification, and then the expression of Survivin was detected.Results Survivin was expressed in the CD3+ splenocytes that received Con A stimulation. The positive cell count reached the peak on the day 3, and subsequently declined. In the GVHR model, the lymphocytes infiltration and Survivin expression were detected around the portal vein and portal area on the post-splenocytes-transfused day (PSTD) 4 to 12. But on the PSTD 14, the Survivin expression could not be detected in the infiltrated lymphocytes. In the renal allograft biopsy specimens,lymphocytes did not express Survivin in 13 specimens of the group without acute cellular rejection.was difference between the two groups (P＜0. 01 ). Conclusion The activated T cells possess the capacity to express Survivin, and the expression is time-dependent. For the characteristics of Survivin expression of T cells, it may be applied as an approach to diagnose the acute cellular rejection and judge its degree and stage in the clinical allograft biopsy specimens.

Objective To develop the hypothesis ‘saturated or non-saturated cytotoxicity model' and explain the various phenomena of antibody mediated immunoresponses in recipients,including rejection and accommodation.Methods The imitating complement dependent cytotoxicity.The threshold set to identify as saturated or non-saturated cytotoxicity depends on antigen-antibody complex(R)whether or not above lethal number(D)in effective time.Feasibility of the hypothesis was examined through explaining various phenomena mediated by anti-donor antibodies,especially some contradictory phenomena.Results Hyperacute rejection,accelerated rejection and acute rejection could be well explained by saturated cytotoxicity.Accommodation of ABO imcompatible transplantion,de novo antibody induced injury,change of protein profile,and C4d deposition in graft could be well elucidated by the hypothesis.Conclusion The hypothesis saturated or nonsaturated cytotoxicity model' help to interpret and interconnect various phenomena of antibodies mediated immune response,such as rejection and accommodation.

Objective To evaluate 99tcm-DTPA nuclear dynamic imaging in distinguishing the renal occupied disease.Methods A total of 164 in-patients with renal occupied disease who underwent surgery were included.According to the pathological diagnosis,119 patients had malignant tumors,and 45 patients had benign diseases.All patients’ imaging was retrospectively analyzed.Application of 99Tcm-DTPA nuclear dynamic imaging in renal occupied disease was compared with ultrasonography (US),computed tomography (CT),magnetic resonance imaging (MRI),intravenous pyelogram (IVP),and positron emission tomography (PET)-CT.Results The accuracy rates of different imaging methods in distinguishing between renal malignant and benign disease were 99Tcm-DTPA (84 ％,45 ％),US (72 ％,64 ％),CT ( 91％,92 ％),MRI (50 ％,67 ％),IVP (50 ％, 17 ％), respectively.The diagnostic accuracy rate of PET-CT for malignant tumors was 67 ％.The accuracy rates of 99Tcm-DTPA in distinguishing different phases of renal cell carcinoma were statistically significant (x 2 =83.4, P ＜ 0.01), while the accuracy rates in distinguishing renal cyst from renal angiomyolipoma were not statistically different.With the greater diameter, the diagnostic accordance rate is higher (x 2 =16.05,P ＜ 0.05).Conclusion 99Tcm-DTPA could be used not only to evaluate the renal function quantificationally,but also be helpful to distinguish renal malignant tumor from benign disease.

OBJECTIVETo find out an effective therapy for obesity induced by antipsychotic agents.

METHODSOne hundred and one cases of obesity who were being treated with antipsychotic agents were randomly divided into an observation group and a control group. The observation group were treated with electroacupuncture at Quchi (LI 11), Zusanli (ST 36), Fenglong (ST 40), Shangjuxu (ST 37) and Xiajuxu (ST 39), once a day for 8 weeks; and no treatment was given to the control group. The Brief Psychiatric Rating Scale (BPRS) was used for assessment of therapeutic effect and the Treatment Emergent Symptom Scale (TESS) for adverse effects.

RESULTSThe clinically effective rate of the observation group (54.9%) was superior to the control group (10.0%) with a significant difference between the two groups (P<0.05). The BPRS score-reducing rate was 24.92% and 28.62% in the both groups respectively, and with no adverse effects.

CONCLUSIONElectroacupuncture has a good therapeutic effect on obesity induced by antipsychotic agents, and it improves the patient's compliance with no adverse effect.

Acupuncture Points ; Antipsychotic Agents ; Electroacupuncture ; Humans ; Obesity

Objective To analyze the clinical application of donor specific antibodies (DSAs) detected by a single antigen Luminex virtual crossmatch,and to discuss the treatment of DSA and the impact of DSA on renal function.Methods Serum from living-relative renal recipients before and after transplantation was investigated using a Luminex single antigen assay.The relation between DSA and renal acute rejection as well as renal function was analyzed.Results A total of 30 patients and 173 serum samples were tested,including 47 serum samples before transplantation,and 126 after transplantation.DSA was positive in one patient before transplantation,and 8 patients after transplantation.Three of the patients positive for DSA were treated by Bortezomib,3 by addition of MMF,2 by addition of CNI,1 by addition of Sirolimus.The MFI of DSA in one of the patients treated by Bortezomib was decreased to below 1000,while that in the other two decreased by more than 50 ％.The renal eGFR at the time with and without DSA was (1.50 ± 0.59) and (1.23 ± 0.38)ml/s respectively (P＜0.05).Conclusion Dynamic monitoring of single bead antigen antibody DSA conduces to direct the adjustment of immunosuppressant.The appearance of DSA contributes to the declination of renal function.Application of Bortezomib decreased the MFI of DSA.

OBJECTIVE:To prepare the sterilized medical bone wax and to establish the standard of quality control.METHODS:The bone wax was identified with chemical approach and the quality of bone wax was evaluated by saponification value.RESULTS:The bone wax was appropriate in formula,feasible in preparing technique and satisfactory in therapeutic efficacy with a satisfication rate of 98%.CONCLUSION:There are no obvious differences between the bone wax developed by our hospital and imported bone wax in quality,therefore the prepared bone wax can take the place of imported products.

Objective To assess the effective length of jejunal graft when the 3~(rd) intestinal artery is u- tilized as vascular pedicle and afford a reliable theoretic base for clinical esophageal reconstruction.Methods In 32 formalin preserved and 21 fresh cadaver specimens,the diameter of 1st to 5th intestinal arteries and diameter of arterial arches are measured with linear calibre.Measure the length of jejunum that can be harves- ted as graft when the arches are extended.In the 21 fresh specimens,the 1st,2nd,4th and 5th intestinal ar- teries are ligated,acetic ester stained with red dye were injected into the lumen of 3rd intestinal artery via catheter.Extent of distribution of the arteries to the jejunum was observed.And then red ABS solution was in- jected into the 3rd intestinal artery to make into cast specimen.The blood supply distribution of jejunum through 3rd intestinal artery-arterial arch and communicating system were observed again.Results The di- ameter of the 3rd intestinal artery was the largest among the 1st to 5th intestinal arteries.The length of jejunum vascularized by 3rd intestinal artery can be as long as (142.2?62.3) (69.0～206.60cm) in acetic ester in- filtrated specimens.While in ABS east specimen,the average available extent of donor jejunum was(30.8?7.3) (23.0～37.3cm).Conclusion As observed by this applied anatomy study,the jejunum graft vascu- larized by 3rd intestinal artery alone has sufficient length to meet the need of esophageal reeonstrution.