We built rats model of endometriosis applying autologus endometrial transplants to compare the graft vol-ume of the modeling rats before and after dosing,serum tumor necrosis factor alpha(TNF-α)levels in rats,and the expressions of vascular endothelial cell growth factor(VEGF)in ectopic endometrium.To compare with the control group,the graft volume of DingKunDan group was reduced and the serum TNF-αlevel declined ,and also the ex-pression of VEGF in ectopic endometrium was reduced.Their differences were statistically significant (P <0.05). DingKunDan can inhibit the growth of ectopic endometrium in endometrosis model rats.The mechanism may be re-lated to the decrease of the serum TNF-αlevel and the VEGF expression.

Adolescent ; Adult ; Child ; Female ; Humans ; Male ; Nasal Septum ; injuries ; Skull Fractures ; diagnostic imaging ; Tomography, Spiral Computed ; Young Adult

The structures of DICOM image and BMP image are introduced through the analyses of them and DICOM standard.The method of translating DICOM image into BMP one is also presented.

BACKGROUND: Different isolation and culture methods for bone marrow mesenchymal stem cell (BMSCs) will result in varying cell activity and purity, which will influence repair effect of tissue engineering. OBJECTIVE: To investigate the optimized methods of isolation and culture of BMSCs in vitro and validate the efficacy of cell acquisition. DESIGN, TIME AND SETTING: In vitro cytology trial was performed at the laboratory of Department of Orthopedics, Second Hospital of Shanxi Medical University from October to December 2007. MATERIALS: Two 3-month-old New Zealand rabbits were provided by Shanxi Institute of Livestock. METHODS: Lymphocyte isolation solution was added to DMEM culture solution containing fresh bone marrow. BMSCs were obtained and purified by gradient centrifuge and adhesion culture in vitro. Non-attached cells were moved to new culture flask every 8 hours. The solution was changed firstly after 5 days of culture. Trypsinization was conducted at cell confluence of 90%. The first, third and fifth passages of cells were harvested. MAIN OUTCOME MEASURES: The morphology of BMSCs was observed with phase contrast microscope; the growth curve was drawn to determine doubling time. The percentage of the wel1 growth P2 cells were identified by CD44 staining by flow cytometry. RESULTS: Primary cultured BMSCs were oval, spindle-shaped or polygonal, and adhered to plastic surface within 48 hours, exhibiting spindle-shaped or polygonal with clear nucleus, and reached 90% confluence within 14 days. The first, third and fifth passages of BMSCs showed S-type, and were in latent phase at 1-3 days, in log phase 3 days later, and cells came into platform phase at 7-8 days. The mean doubling time was 24.22 hours. CD44-positive cells were found in the second passage, with positive rate of 93.0%. CONCLUSION: BMSCs are easily isolated and cultured in vitro with good growth and high purity by gradient centrifuge and adhesion culture with lymphocyte isolation solution.

Objective To investigate the levels of serum lipid at 36 42 weeks' gestation and their relationship to newborn weight in pregnant women with gestational diabetes mellitus (GDM) and type 1 and type 2 diabetes mellitus (DM) Methods This study included 30 normal pregnant women, 40 patients with GDM, 30 patients with type 1 DM and 30 with type 2 DM Subjects with complications including hypertension or thyreogenic diseases were excluded Fasting serum triglyceride, total cholesterol, high density lipoprotein cholesterol and low density lipoprotein cholesterol were measured by enzymatic method Results (1) Serum triglyceride levels in pregnant women with GDM, type 1 DM, type 2 DM and normal controls were (4 0?1 4) mmol/L ,(2 9?0 8)mmol/L, (4 1?2 5)mmol/L and(2 7?0 9)mmol/L respectively; the total cholesterol levels were(6 5?3 0)mmol/L,(6 2?2 8) mmol/L,(6 4?3 2)mmol/L and(6 0?3 0)mmol/L respectively; low density lipoprotein cholesterol levels were(3 2?1 3)mmol/L, (3 2?1 3)mmol/L,(3 3?1 1) mmol/L and(3 2?1 0)mmol/L respectively; high density lipoprotein cholesterol levels were(1 6?0 5)mmol/L, (1 4?0 5)mmol/L, (1 5?0 4)mmol/L and(1 6?0 4)mmol/L respectively; the newborn weights were(4108?544)g,(3323?457)g,(4111?263)g, and(3463?516)g respectively Triglyceride levels in pregnant women with GDM and type 2 DM were significantly higher than in normal controls and type 1 DM patients ( P

With the wide application of acupuncture in the world, the research results of neurosciences have made scientific approval on some of efficacy and mechanism of acupuncture, and the concept of western medical acupuricture (WMA) is gradually developed. During the spread of Chinese acupuncture into western countries, WMA is an adaptive improvement when facing basic theories of western medicine including anatomy, physiology and pathology as well as evidence-based medicine system. WMA which is based on theory of muscle trigger point has obvious efficacy on muscular fasciae pain, which attracted wide attention. But when Chinese acupuncture spreads into western world, the theories of Chinese acupuncture such as meridian and specificity of acupoint are questioned due to the results of western clinical study. In this paper, the origin, theory development, stimulating location and method, and categories of diseases of WMA are compared with Chinese acupuncture, and the enlightenment of this difference on Chinese acupuncture research is analyzed.
Acupuncture Points ; Acupuncture Therapy ; methods ; Evidence-Based Medicine ; Humans ; Meridians ; Trigger Points

The present study aims to investigate the kinetic histocytochemical changes of acupoints in different condition. The expression of tryptase (+) mast cells, histamine (HA) , serotonin (5-HT) and nociceptive neuropeptides including calcitonin gene-related peptide (CGRP) and substance P (SP) were observed by immunohistochemistry combined with confocal technology. Mast cells were labeled with anti-mast cell tryptase antibody and simultaneously with HA or 5-HT primary antibodies to observe their co-expression. The results showed that: (1) SP and CGRP were expressed more highly on the cutaneous nerve fibers of "Hegu" (LI 4) after acupuncture stimulation than that of the control. Mast cells aggregated in close proximity to the blood vessels in intra-epidermis and dermis, and some of them with degranulation in the lower dermis and subcutaneous tissue of "Hegu" (LI 4). Both mast cells and their granules appeared with HA (+) and 5-HT (+) expression at stimulated LI 4 sites, while a few intact mast cells with a little expression of 5-HT and HA were distributed in areas of non-stimulated Ll 4. (2) The acupoints in different locations such as Baihui (GV 20), Weishu (BL 21), Zhongwan (CV 12) and LI 4 had the same constituent but the contents were different. (3) The histocytochemical responses of acupoints sensitized by the Gastric mucosa injury (GMI) were also investigated. GMI resulted in neurogenic plasma extravasation by Evans Blue (EB) in the skin of the acupoints over the back and abdomen, which mostly occurred in the T9-T11 dermatomere. The EB extravasation dots just like acupoints sensitization appeared after GMI and disappeared gradually during the natural self-recovery of the gastric mucosa. More SP and CGRP positive nerve fibers were distributed in EB dots than in regions beside EB dots and in the control, mostly distributed in the nerve fibers around both the vessels and root of hair follicle. Mast cells also aggregated and degranulated to release algogenic substances of 5-HT and HA around the vessels in areas of the EB dots. Collectively the acupoints displayed the same histocytochemical responses due to either acupuncture stimulation or GMI. This may potentially be the histocytochemical basis in the local acupoints and acupoints displayed kinetic changes in different condition.
Acupuncture Points ; Acupuncture Therapy ; Animals ; Calcitonin Gene-Related Peptide ; metabolism ; Gastric Mucosa ; chemistry ; metabolism ; Histocytochemistry ; Humans ; Mast Cells ; chemistry ; metabolism ; Mice ; Rats ; Serotonin ; metabolism ; Skin ; chemistry ; metabolism ; Substance P ; metabolism

This article discussed ZHU Lian's contributions to acupuncture-moxibustion scientific research from three aspects: building the scientific thought of "new acupuncture-moxibustion", constructing the first domestic acupuncture-moxibustion institution and opening the door to modern acupuncture-moxibustion scientific research. ZHU Lian's visionary thought of "new acupuncture-moxibustion" has influenced the following researchers till now. She established the acupuncture-Moxibustion therapeutic institute affiliated to the Ministry of Health, set up the acupuncture-Moxibustion research platforms and teams and made research cooperation. She firstly carried out acupuncture-Moxibustion clinical and basic scientific research, which started the acupuncture-Moxi- bustion scientific research in China. ZHU Lian is the Pioneer of Chinese acupuncture-Moxibustion scientific research.
Acupuncture ; education ; Acupuncture Therapy ; history ; China ; History, 20th Century ; Humans ; Moxibustion ; history

12E7 Antigen ; Antigens, CD ; metabolism ; Antigens, CD34 ; metabolism ; Cell Adhesion Molecules ; metabolism ; Diagnosis, Differential ; Head and Neck Neoplasms ; metabolism ; pathology ; Hemangioma ; pathology ; Humans ; Lipoma ; metabolism ; pathology ; Liposarcoma, Myxoid ; pathology ; Male ; Middle Aged ; S100 Proteins ; metabolism ; Soft Tissue Neoplasms ; metabolism ; pathology

Objective To investigate the diagnosis and therapy of the sclerosing hemangioma of the lung.Mothods The case history of 15 patients were analyzed retrospectively and summarized the diagnosis and therapy of the Sclerosing hemangioma of the lung.Results There were 2 males and 13 females(1:6.5).No patients were diagnosed this disease before operation for there were no specific imageology features.The tumor cell indicated pantomorphia and there were 3 cases were misdiagnosed during the operation frozen section pathology.The optimization therapy methods was to resect the tumor with the VATS.The prognosis of this disease was well and there were no cases recurrence in these 15 patients.Conclusion The sclerosing hemangioma of the lung was the benign tumor and there were no specific imageology features.The misdiagnosis was frequently before operation.To resect the tumor with the VATS was the optimal therapy method.