Humans ; Water ; Rivers ; Skull/anatomy & histology* ; Brain/diagnostic imaging* ; Forensic Medicine ; Forensic Anthropology

OBJECTIVETo select a safe, quick and effective method for terminating ectopic pregnancy (EP) with few adverse effects.

METHODSPatients were divided into 2 groups. The observed group was treated with methotrexate (MTX, 50 mg/m2 for single dose intramuscular injection) plus RU 486 (600 mg taken orally in the morning with empty stomach, followed with fasting for 2 hrs) and Waiyun Zhuyu decoction (WZD, one dose a day for 7-10 days). The control group was only treated with MTX, with the same regimen as used in the observed group.

RESULTSThe curative rate, time for blood beta-HCG recovering, lump absorption time, and tube recanalization rate in the observed group were better than those in the control group (P < 0.01). CONCLUSION; The key links for successfully treating EP with conservative drug therpy are to diagnose the disease early and clearly, and to select indicative subject strictly. The scheme of single dose administration of MTX plus RU486 combined with WZD, with its high efficacy and few adverse reaction, may be used as the first choice for referential clinical drugs administration.

Abortifacient Agents, Nonsteroidal ; administration & dosage ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; administration & dosage ; Female ; Follow-Up Studies ; Humans ; Methotrexate ; administration & dosage ; Mifepristone ; administration & dosage ; Phytotherapy ; Pregnancy ; Pregnancy, Ectopic ; drug therapy ; Retrospective Studies ; Treatment Outcome

Une new flavonoids named as notabilisin K (1), together with four known compounds, morusin (2), mulberrofuran A (3), neocyclomorusin (4) and mornigrol F (5) are separated from 95% ethanol extracts of the twigs of Morus notabilis. Compounds 2-5 are separated from this plant for the first time. Notabilisin I, notabilisin J exhibits certain effect against cells of HCT-116, HepG2 and A2780 with IC50 values ranging from 1.47 μmol x L(-1) to 5.46 μmol x L(-1). Morusin exhibits strong effect against five kinds of human cancer cells (BGC823, A2780, HCT-116, HepG2 and NCI-H1650) with IC50 values ranging from 0.74 μmol x L(-1) to 1.58 μmol x L(-1).
Antineoplastic Agents, Phytogenic ; chemistry ; Benzofurans ; chemistry ; Flavonoids ; chemistry ; Hep G2 Cells ; Humans ; Inhibitory Concentration 50 ; Morus ; chemistry ; Plant Extracts ; chemistry ; Terpenes ; chemistry

The effects of ultrafine grinding on the dissolution rates of the effective components in Sanjie Zhentong capsule (SZC) were studied in this experiment. Fine and ultrafine powder of SZC intermediates were made by ordinary grinding and ultrafine grinding technology, and then granulated by wet granulation. SZC were prepared by fine powder, ultrafine powder and ultrafine granules, respectively. With resveratrol and loureirin B as investigated indexes, dissolution rates of the four intermediates in SZC were determined by cup method and HPLC. The dissolution rates of resveratrol in SZC prepared by fine powder, ultrafine powder and ultrafine granules were 26.11%, 63.27%, 67.49%, respectively; and the dissolution rates of loureirin B were 7.160%, 20.29%, 23.05%, respectively. The dissolution rate of resveratrol and loureirin B in SZC prepared by ultrafine granules was the best. D90 size of ultrafine grinding was 13.221 μm and could improve the dissolution rates of resveratrol and loureirin B in SZC.
Capsules ; chemistry ; Drugs, Chinese Herbal ; chemistry ; Particle Size ; Silicones ; chemistry ; Solubility ; Technology, Pharmaceutical ; methods

Adolescent ; Female ; Humans ; Mucocutaneous Lymph Node Syndrome ; complications ; Uveitis, Anterior ; etiology

Humans ; Image Processing, Computer-Assisted ; Lung ; diagnostic imaging ; Pneumoconiosis ; diagnostic imaging ; Sensitivity and Specificity ; Tomography, X-Ray Computed ; methods

Objective To introduce the clinical application of neurocutaneous vascular flap on dorsal part of hand or finger for the soft tissue defect of the distal finger. Methods According to different defect sites of fingertip soft tissue, 56 flaps of 3 different kinds were devised to repair them : dorsal neurocutaneous vascular flap of the second or third metacarpal for the thumb, ulnar dorsal neurocutaneous vascular us flap of the thumb for the index, dorsal neurocutaneous vascular flap of the finger for the third to fifth finger. The largest flap was 2.1 cm×3.3 cm. Results Fifty-six flaps survived completely. The period of follow-up ranged from 6 months to 3 years. The contour and consistency of the flaps were nearly normal. Two-point discrimination was 5.4-9.6 mm. The appearance and function were satisfactory.. Conclusion The neurocutaneous vascular flap on dorsal part of hand or finger is a good flap for coverage of soft tissue defects of the distal finger.

0.05).Using Hamilton depression (HAMD) and Hamilton anxiety (HAMA) rating scales, or using HAMD, HAMA and social disability screening schedule (SDSS) to determine the prognosis groups, the change of platelet 5-HT content had significant difference in the group with good prognosis (P

To discuss the effective method of decreasing the postoperative recurrence rate of recurrent pterygium.
●METHODS:Totally 126 cases (126 eyes) with recurrent pterygium were randomly divided into A group (56 cases) and B group ( 70 cases ). Group A was treated by pterygium conjunctive reverse transplantation combined with amniotic membrane transplantation, group B was treated by amniotic membrane transplantation. The followed-up time after surgery was 6-24mo.
●RESULTS:ln group A, postoperative 5-7d (average 5. 62± 1. 38d), cornea epithelium was repaired. ln group B, postoperative 7- 10d ( average 7. 38 ± 1. 12d), the corneal wound was healed. There was statistical significant difference between two groups (t = 4. 307,P<0. 05). Three cases recurrence were noted in A therapeutic group (56 cases), the recurrent rate was 5. 4%; Twelve cases recurrence were noted in B compared group (70 cases), the recurrent rate was 17. 1%. There was statistical significant difference between two groups(P<0. 05).
●CONCLUSlON: lt is suggested that pterygium conjunctive reverse transplantation combined with amniotic membrane transplantation is effective in the treatment of recurrent pterygium.

Objective：This study was designed to investigate the effect of brain irradiation on blood-brain barrier (BBB) quantitatively by measuring cis-diamminedichloroplatinum (DDP) concentration in cerebrospinal fluid (CSF). Methods：Twenty-two patients with brain metastases from non-small cell lung cancer (NSCLC) received brain irradiation (BI). During BI, DDP (20mg/m2) was given before radiotherapy and after cumulative doses of 10gray, 20gray, 30gray， and 40gray separately 3h prior to CSF collection and blood collection. Ten NSCLC patients without brain metastases were given the same dose DDP and the CSF and blood samples were collected. Samples were assayed for DDP levels by using flameless atomic absorption spectrophotometry. Results：There were 20 patients with and 10 without brain metastases assessable. The average DDP level in CSF was 1.02mg/L for patients with brain metastases before BI, which was significantly higher than the average level of 0.33mg/L for patients without brain metastases. The DDP level in CSF increased with the dose of BI and reached the highest level after 30gray irradiation(2.36mg/L). Conclusion：The BBB of patients with brain metastases is impaired in a certain degree and DDP could reach its therapeutic level in the CSF. The BBB would gradually open following BI, and DDP would reach the highest level after a dose of 30gray whole brain irradiation. In the CSF of patients with normal BBB, the DDP concentration is much lower than the therapeutic level.