Choristoma ; Humans ; Male ; Middle Aged ; Thyroid Gland ; pathology ; Tracheal Diseases

Aged ; Antineoplastic Agents ; therapeutic use ; Benzamides ; therapeutic use ; Drug Resistance, Neoplasm ; Exons ; Gastrectomy ; methods ; Gastrointestinal Neoplasms ; drug therapy ; metabolism ; pathology ; surgery ; Gastrointestinal Stromal Tumors ; drug therapy ; metabolism ; pathology ; surgery ; Humans ; Imatinib Mesylate ; Liver Neoplasms ; drug therapy ; secondary ; Male ; Piperazines ; therapeutic use ; Point Mutation ; Proto-Oncogene Proteins c-kit ; genetics ; metabolism ; Pyrimidines ; therapeutic use

Objective：To set up a system for the culture of Dendrobium chrysotoxum in vitro. Method：Tissue culture，fire fly luminescence and phenol-H2SO4 method. Result：The embryo could germinate with or without light, the MS, 1/2MS, B5, N6 mediums are suitable to the growth and the differentiation of sprout with light, 0.5　mg*L－1NAA and 1　mg*L－16-BA, and ATP have regular changes, the content of polysaccharide was 2.833% in plant and 7.254% in sprout. Conclusion：The light has no effects on the embryo germination, but the phytohormone，nitrogen source and organized elements are important to the growth and differentiation of the sprout which should be transferred to the MS, 1/2MS, B5, N6 mediums in time supplemented with NAA与6-BA, ATP may be served as the dynamic indication of nourishment demand in the plant. The content of polysaccharide in the sprout is higher and can be utilized.

OBJECTIVETo observe the therapeutic effect of the low molecular weight heparin calcium (LMWHC) combined with Yinxin Damo Injection (YDI) on the prevention of deep venous thrombosis (DVT) after the operation of intertrochanteric fracture.

METHODSSixty-two patients with intertrochanteric fracture were randomly assigned to the control group and the combined group, 31 in each group. Patients in the control group were subcutaneously injected with 6 000 IU LMWHC, twice daily. On this basis of the aforesaid treatment, patients in the combined group were intravenously dripped with YDI at the daily dose of 20 mL, once daily. The treatment lasted for 10 days in both groups. The DVT incidence rate, postoperative drainage amount of blood, activated partial thromboplastin time (APTT), plasma prothrombin time (PT), platelet count, and the maximal swelling rate of lower limbs after surgery were compared between the two groups after operation.

RESULTSIn the control group DVT occurred in 5 cases (16. 1%) while it occurred in 2 cases (6.5%) in the combined group, showing significant differences (P < 0.05). Both APTT and PT were shortened in the two groups on the 2nd day after medication (P < 0.01). Compared with the control group, it was more obvious in the combined group, showing statistical significance (P < 0.05). Both APTT and PT were shortened in the control group on the 10th day after medication when compared with before treatment (P < 0.01). But they were postponed in the combined group when compared with before medication, showing statistical difference when compared with the control group (P < 0.05). The platelet count increased in the combined group on the 10th day after medication. Besides, it was higher than that in the control group, showing statistical difference (P < 0.05). The platelet counts were in the normal range.

CONCLUSIONSLMWSC combined with YDI could not only reduce the incidence of DVT after the operation of intertrochanteric fracture, but also change the state of higher blood coagulation. It showed significant effect on preventing DVT after the operation of intertrochanteric fractures.

Aged ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Ginkgo biloba ; Heparin, Low-Molecular-Weight ; therapeutic use ; Hip Fractures ; surgery ; Humans ; Injections ; Lower Extremity ; blood supply ; Male ; Middle Aged ; Postoperative Complications ; prevention & control ; Venous Thrombosis ; prevention & control

Chemical constituents of ethyl acetate extract of Illicium burmanicum were isolated and purified by various chromatographic methods,including Silica gel, Sephadex LH-20, C18 reverse-phased silica gel, Preparative TLC and Preparative HPLC. Their structures were identified by spectral analysis including NMR and MS data. Fourteen compounds were separated from I. burmanicum and their structures were identified as 7S,8R-erythro-4,7,9,9'-tetrahydroxy-3,3'-dimethoxy-8-O-4'-neolignan (1), 7R,8R-threo-4,7, 9,9'-tetrahydroxy-3,3 '-dimethoxy-8-O-4'-neolignan(2) ,polystachyol(3), (-) -massoniresinol(4), angustanoic acid F (5), trans-sobrerol(6), (3S,6R) -6,7-dihydroxy-6,7-dihydrolinalool (7), (3S, 6S) -6,7-dihydroxy-6,7-dihydrolinalool (8), 2,6-dimethoxy-4-allyl-phenol (9), 3,5-dihydroxy4-hydroxy benzaldehyde (10), 3-hydroxy4-methoxybenzaldehyde (11), methyl vanillate (12), shikimic acid ethylester (13) and beta-sitosrerol (14). Except compound 14, the rest thirteen compounds were separated from this plant for the first time.
Drugs, Chinese Herbal ; chemistry ; isolation & purification ; Illicium ; chemistry ; Molecular Structure ; Spectrometry, Mass, Electrospray Ionization

There is controversy regarding the roles of Ureaplasma urealyticum (U. urealyticum) colonization in the development of bronchopulmonary dysplasia (BPD). This study explored the association between U. urealyticum and bronchopulmonary dysplasia at 36 weeks post-menstrual age (BPD36). Studies published before December 31, 2013 were searched from Medline, Embase, Ovid, Web of Science, and Cochrane databases, with the terms "Ureaplasma urealyticum", "chronic lung disease", or "BPD36" used, and English language as a limit. The association between U. urealyticum colonization and BPD36 was analyzed with RevMan 4.2.10 software, using the odds ratio (OR) and relative risk (RR) for dichotomous variables. Out of the enrolled 81 studies, 11 investigated the BPD36 in total 1193 infants. Pooled studies showed no association between U. urealyticum colonization and subsequent development of BPD36, with the OR and RR being 1.03 (95% CI=0.78-1.37; P=0.84) and 1.01 (95% CI= 0.88-1.16, P=0.84), respectively. These findings indicated no association between U. urealyticum colonization and the development of BPD36.

Animals ; Cryopreservation ; Liver ; Liver Transplantation ; Swine ; Swine, Miniature ; Time Factors ; Warm Ischemia

BACKGROUNDNon-valvular atrial fibrillation is associated with an increased risk of ischemic stroke; however, the appropriate intensity of anticoagulation therapy for Chinese patients has not been determined. The purpose of this study was to compare the safety and the efficacy of standard-intensity warfarin therapy, low-intensity warfarin therapy, and aspirin therapy for the prevention of ischemic events in Chinese patients with non-valvular atrial fibrillation (NVAF).

METHODSA total of 786 patients from 75 Chinese hospitals were enrolled in this study and randomized into three therapy groups: standard-intensity warfarin (international normalized ratio (INR) 2.1 to 2.5) group, low-intensity warfarin (INR 1.6 to 2.0) group and aspirin (200 mg per day) group. All patients were evaluated by physicians at 1, 3, 6, 9, 12, 15, 18, 21 and 24 months after randomization to obtain a patient questionnaire, physical examination and related laboratory tests.

RESULTSThe annual event rates of ischemic stroke, transient ischemic attack (TIA) or systemic thromboembolism were 2.6%, 3.1% and 6.9% in the standard-intensity warfarin, low-intensity warfarin and aspirin groups, respectively (P = 0.027). Thromboembolic event rates in both warfarin groups were significantly lower than that in the aspirin group (P = 0.018, P = 0.044), and there was no significant difference between the two warfarin groups. Severe hemorrhagic events occurred in 15 patients, 7 (2.6%) in the standard-intensity warfarin group, 7 (2.4%) in the low-intensity warfarin group and 1 (0.4%) in the aspirin group. The severe hemorrhagic event rates in the warfarin groups were higher than that in the aspirin group, but the difference did not reach statistical significance (P = 0.101). The mild hemorrhagic and total hemorrhagic event rates in the warfarin groups (whether in the standard-intensity warfarin group or low-intensity warfarin group) were much higher than that in the aspirin group with the annual event rates of total hemorrhages of 10.2%, 7.6% and 2.2%, respectively, in the 3 groups (P = 0.001). Furthermore, there was no significant difference in all cause mortality among the three study groups.

CONCLUSIONIn Chinese patients with NVAF, the warfarin therapy (INR 1.6 - 2.5) for the prevention of thromboembolic events was superior to aspirin.

Aged ; Aged, 80 and over ; Anticoagulants ; administration & dosage ; therapeutic use ; Aspirin ; administration & dosage ; therapeutic use ; Atrial Fibrillation ; drug therapy ; Female ; Humans ; Male ; Middle Aged ; Warfarin ; administration & dosage ; therapeutic use

OBJECTIVETo investigate the application of free anterolateral thigh myocutaneous flap in the reconstruction of tongue and mouth floor defect after radical resection of tongue carcinoma.

METHODSFrom June 2006 to April 2009, 14 cases with tongue carcinoma underwent radical resection, leaving tongue and mouth floor defects which were reconstructed by anterolateral thigh myocutaneous flaps at the same stage. These 14 cases included tongue carcinoma at lingual margin (n=9), at ventral tongue (n=3) and at mouth floor (n=2). The flap size ranged from 7 cm x 9 cm to 5 cm x 7 cm.

RESULTSAll the 14 flaps survived completely with primary healing. There was no functional morbidity in the lower extremities. The patients were followed up for 12-26 months with satisfied esthetic and functional results in reconstructed tongue. Only one case (T4 N1 M0) died of metastasis carcinoma 14 months after operation. No local recurrence happened.

CONCLUSIONSThe anterolateral thigh myocutaneous flap has abundant tissue volume to reconstruct the tongue and mouth floor defect, while leaving less morbidity at donor site. Both satisfied esthetic and functional results can be achieved.

Adult ; Aged ; Female ; Humans ; Male ; Middle Aged ; Mouth Floor ; surgery ; Reconstructive Surgical Procedures ; methods ; Surgical Flaps ; Thigh ; surgery ; Tongue ; surgery ; Tongue Neoplasms ; surgery

As one of the main water-soluble composites of Radix Salviae, salvianolic acid B is a phenolic acid ingredient of the Chinese drug, which is rich content in the herb and has strong pharmaceutical activity. It is used to treat cardiocerebral vascular diseases, antagonize hepatic/renal fibrosis, prevent cancer, and promote stem cell proliferation and differentiation. In the researches of its acting mechanisms, rather deepened studies have been carried out for its application on cardiocerebral vascular diseases, but that for others are rather fewer.
Benzofurans ; pharmacology ; therapeutic use ; Biomedical Research ; trends ; Disease ; Humans ; Medicine, Chinese Traditional ; trends ; Stem Cells ; drug effects ; Ventricular Remodeling ; drug effects