Cholesterol ; metabolism ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Metabolic Diseases ; prevention & control ; Phytotherapy

Objective To investigate the diagnostic value and clinical implications of low hemoglobin density(LHD%)in the pa-tients with cervical carcinoma complicating iron deficiency anemia(IDA).Methods The iron metabolism indexes and whole blood cell parameters were detected in 148 patients with cervical carcinomas.LHD% was calculated.The results were compared with that in the healthy group and the hysteromyoma complicating IDA group.Results LHD% was(63 ±30)% in the cervical carcinoma complicating IDA group and(32±15)% in the cervical carcinoma complicating iron deficient erythropoiesis(IDE)group,which were higher than(7±6)% in the healthy group,(22 ±21)% in the cervical carcinoma non-iron deficiency group and(16 ±10)% in the cervical carcinoma non-anemia group(P <0.05 ).And which had no statistical difference between the hysteromyoma complicating IDA group and the cervical carcinoma complicating IDA group(P >0.05 ).Conclusion The new RBC parameter LHD% has the reference value in the diagnosis of cervical carcinoma complicating IDA.The LHD% increase may prompt cervical carcinoma com-plicating IDA.

The latest progress of modern radiotherapy techniques in the management of breast cancer after breast-conserving surgery was introduced first.Then the clinical effect and the adverse effect of these advanced techniques were analyzed.Finally,in order to provide an up-to-date evidence based data on the role of modern radiotherapy techniques in the management of breast cancer,the importance of how to choose appropriate patients for these advanced techniques was discussed.

Objective To analyze the characteristics of military training injury caused by distal femoral fractures that used reverse interlocking intramedullary nail(retrograte nails) and condylar plate to fix,and then compare the clinical treatment effects.Methods Retrospective analysis of clinical information of 30 cases,14 cases were treated with reverse interlocking intramedullary nail(reverse nail group) and 16 cases with condyle plate fixation(condyle plate group),all the cases were followed up for 12～20 months to compare the treatment effect and complications.Results According to Merchan criteria with clinical evaluation of knee function,the rate of good and excellent was 85.7% in the reverse interlocking in-tramedullary nail group,68.7%(P

A 35-year-old woman patient,complained of intermittent pain in the left flank for a week.Abdominal ultrasound and computed tomography scan revealed a left renal mass.Nephrectomy was performed,and a final diagnosis of adult Wilms' tumor was made based on histopathology and immunohistology.Chemotherapy was conducted for 4 times with dactinomycin D,vincristine and doxorubicin after surgery.At the time of the last recheck,the patient was alive with no evidence of disease.Adult Wilms' tumor is the exceptional malignant renal tumor.Only 1%-2% of Wilms' tumor is diagnosed in adult patients.Because of unspecific tumor symptoms in adults,the diagnosis is frequently made by histology.The diagnosis of adult Wilms' tumor is difficult to make preoperatively because diagnostic imaging only confirms the presence of a renal mass.Stage and histology are the clinical factors guiding the selection of postsurgical treatment and prognosis.Having retrospected 6 cases of adult Wilms' tumor between 1950 and 2007 and reviewed related reports,we conclude that the proper strategies of adjuvant treatment as applied to childhood Wilms' tumor patients after surgery can conspicuously improve the outcome in adult patients.

objective To determine a proper fiducial photography distance setting for ideal amptitied endoscopic imaging of parathyroid gland by high definition endoscopy system.Methods 30 patients were operated with MIVAT mode (modified Miccoli's approach) for treatment of thyroid carcinoma from Apr.2013 to Mar.2014.High definition imaging was established by Image 1 Endoscopy System(Karl Storz Co.) to observe parathyroid gland and related fine anatomical structures during surgery.5 fiducial photography distances (1.0/1.5/2.0/2.5/3.0 cm) were separately tested during surgery.Maximally amplified parathyroid gland images of each setting were obtained by the approaching-amplifying photographic method,and then the size of the real parathyroid glands as well as their screen images were measured and recorded to calculate the magnification.A proper fiducial photography distance setting was determined postoperatively by comparison of the magnification times,as well as clarity,stability of the imaging and surgical maneuverability.Results ①90 parathyroid glands were successfully observed and measured.②At the longest fiducial photography distance (3.0 cm),the parathyroid gland could be stably magnified by 14.26±3.06(long trail)/12.62±2.88 (wide trail)times,but their contour and color not clear.③At the intermediate distance (2.5 cm),the parathyroid gland could be magnified by 16.74±3.15 (long trail)/14.81± 3.47(wide trail)times with the graphics stable,and the color and contour more clear,but the vascular pedicle and the tiny vessels under the capsule still blurred.④At the shortest distance (1.0 cm),the parathyroid gland could be magnified by 27.72±6.45 (long trail)/26.33±7.22(wide trail)times,not only the color and contour,but also the vascular pedicle and the tiny vessels under the capsule of the gland became further clearer,unfortunately the graphics was shimmy and unstable.Conclusions ①2.5 cm can be a proper fiducial photography distance for searching,identifying and preserving parathyroid gland in MIVAT,while 1.0 cm can be a special fiducial photography distance for further confirming parathyroid gland when necessary.② Current high definition endoscopy system can be applied to identify the parathyroid gland if fiducial photography distance was properly set and approachingamplifying photographic method was used.Along with the magnification of the imaging,the features of the parathyroid gland may become clearer,including its yellow-brown color and oval contour,as well as the detail structures such as the tiny vessels under the capsule and the vascular pedicle.

Objective:To coat sirolimus ( SRL) dropping pills with a membrane to enhance the ability of moisture proof. Meth-ods:Opadry was chosen as the coating material. The solvent, concentration and weight gain of the coating membrane were defined, and the coating parameters were screened. The critical relative humidity ( CRH%) of membrane-coating SRL dropping pills was detec-ted and compared with that of SRL dropping pills without coating. Results: The formula and coating parameters of membrane-coating SRL dropping pills were as follows:95% ethanol was used as the solvent, Opadry concentration was 6. 5%, the weigh gain was 4%, the inlet air temperature was (35 ± 2)℃, the inlet fluid rate was 12 ml·min-1 and the spraying pressure was 3. 0 MPa. The CRH%of memebrane-coating SRLs dropping pills was 63. 1%, which was much higher than that of uncoated SRL dropping pills (36. 1%). Conclusion:The membrane-coating can enhance the moisture proof of SRL dropping pills, which is beneficial to the stability.

Objective To investigate the effect of mycobacterium tuberculosis heat shock protein 70(TB .HSP70) as an adjuvant carrier on stimulating hepatitis B virus (HBV) core antigen(HBcAg)specific immune response to an accompanying cytotoxic T lym-phocytes epitope peptide from HBV core antigen in vitro .Methods Recombinant proteins HSP70(P1)、HSP70-HBcAg(18-27) (P2)、HSP70-PreS2B (18-24)-PreS2Th(37-53)-HBcAg(18-27)(P3) were expressed in methylotropic yeast Pichia pastoris GS115 . The expression of recombinant proteins was identified by SDS-PAGE and Western blot .The effect of recombinant proteins on den-dritic cell and lymphocytes of chronic HBV infection volunteers was investigated in vitro .The maturation of dendritic cell was meas-ured by flow cytometry ;the secretion of Th1 cytokines such as IL-12p70 ,IL-1β,TNF-αand IFN-γ was measured by ELISA ;the proliferation of lymphocytes was measured by TdR-3H ;the HBV-spesific cytotoxic activity was measured by the classic 51 Cr .Re-sults The recombinant proteins (P1 ,P2 ,P3) were constructed successfully .P1 ,P2 ,P3 could activate dendritic cell from chronic HBV infection volunteers by upregulation CD1a ,CD40 ,CD86 and production Th1 cytokines such as IL-12p70 ,IL-1β and TNF-α. Especially P3 could better induce autologous T cells to generate HBV specific cytotoxic T lymphocytes response ,activate the prolif-eration of lymphocytes and release IFN-γeffectively .However ,the recombinant HSP70 showed no target cell killing and could not induce immune response effectively .Conclusion TB .HSP70 can be used as an adjuvant carrier to stimulate HBV specific immune response to an accompanying cytotoxic T lymphocytes epitope peptide from HBV core antigen ,and enhance immunogenicity of the cytotoxic T lymphocytes epitope peptide .The P3 with B-and T-epitope can activate the HBV specific immune response effectively .

Objective To investigate the effect of partial sleep deprivation (PSD) on cardiac electric activity and function of vascular endothelium. Methods Eighteen Sprague-Dawley rats were randomly divided into two groups (9 each):PSD group and control group. PSD lasted 10 days,20 hours each day. Body weight and surface electrocardiogram (S-ECG) were examined and recorded 1d before PSD,and 1d,4d,7d and 10d after PSD. Serum concentrations of glucose,total cholesterol (TC),triglyceride (TG),high-density lipoprotein cholesterol (HDL-C),low-density lipoprotein cholesterol (LDL-C),creatin kinase (CK),creatin kinase-MB (CK-MB),high-sensitivity C-reactive protein (hs-CRP),nitric oxide (NO),von Willebrand factor (vWf),endothelin-1 (ET-1) and E-selectin were determined the next day after 10d of PSD. Results Compared to that 1d before PSD,body weight in PSD groups decreased significantly,while increased obviously in control group. Compared to that in control group,the body weight of rats decreased significantly (P

Objective To evaluate the relationship between the expression of cyclooxygenase-2(Cox-2) and inducible nitric oxide synthase (iNOS) and the angiogenesis in gastric carcinoma. Methods Immunohistochemical stain was used to detect the expression of Cox-2, iNOS and MVD in 45 resected specimens of gastric carcinoma. The monoclonal antibody against CD34 was used for displaying vascular endothelial cells, and MVD was detected by counting the CD34-positive vascular endothelia cells. Paracancerous tissues were examined as the control. Results The expression rates of Cox-2, iNOS and MVD in gastric cancer were significantly increased, compared with those in the paracancerous tissues (77.78% vs. 33.33%, 68.89% vs. 17.78%, 58.13?19.99 vs. 24.02?10.28, P