Adult ; Aspergillosis ; pathology ; surgery ; Female ; Humans ; Laryngeal Diseases ; microbiology ; pathology ; surgery ; Middle Aged ; Vocal Cords ; pathology

Adult ; Chondrosarcoma ; Female ; Humans ; Middle Aged ; Paranasal Sinus Neoplasms ; Skull Base Neoplasms ; Sphenoid Sinus

Objective Cavernous hemangioma of infant was reported as an obscure diagnosis with the different sensitivity to corticosteroid therapy and various natural courses. Therefore, a clinical studies for the biological classification of deep subcutanious vascular lesions might be needed, which was alluded by Mulliken two decades ago. Methods Infants with cavernous hemangiomas accepted normal system corticosteroid therapy during the first 6 months of life before eight-year-follow-up, which continued until the children were 9 to 10 years old. The expression of PCNA and bFGF, and cellular histological characteristics were observed in 12 cases by biopsy. Results There were two major categories of subcutaneous vascular lesions groups: deep capillary hemangiomas, a lesion regressing slowly, and venous malformation, a lesion growing commensurated with the child. They will be also distinguished on the basis of diverse final treatment results, expression of cellular markers, microscopical characteristics, and physical signs. Conclusion The new classification appears to be helpful to make the choice of therapy for infants with "cavernous hemangiomas" , which is proven to be a terminologic confusion.

ObjectiveTo study central venous oxygen saturation (ScyO2) in controlled hemorrhagic shock rabbits resuscitation process as a transfusion trigger and traditional transfusion trigger of comparison.MethodsSelection New Zealand pure line of rabbit 32 only,simple randonly divided into 4 groups,groups A and B for the observation group,groups C and D as control group,groups of eight only.A,B,C,D four groups respectively by ScvO2 ≤70％,ScvO2 ≤75％,hemoglobin (Hb)≥8g/dl,blood loss for the whole blood volume≥30％ as transfusion trigger.From right femoral artery bloodletting 10 minute inside,made the MAP to about (40 ± 5 )mmHg,and maintained the blood pressure 60 minutes,established controlled hemorrhagic shock rabbits of animal model.And then started to resuscitate,with colloid and crystalloid infusion according to the proportion 1∶2,infusion rate of about 10 ～ 15ml/( kg · h),according to the blood pressure and heart rate,and proper adjustment according to the different requirements of each group conducted a blood transfusion.Monitoring based value,shock,shock treatment 30 minutes,60 minutes,120 minutes,180 minutes all time points,and various indexes of blood loss,blood transfusions,crystalloid and colloid fluid volume and so on.ResultsIn shock treatment observation group A late blood pressure,pH,BE,HCO3-,O2ER etc compared with the other three groups had obvious statistical differences ( P ＜ 0.05 ),group B with C and D two groups at the same time points each monitoring were no significant differences ( P ＞0.05 ).The volume of transfusion group C was most,compared with the other three groups were significant difference ( P ＜ 0.05 ),group D of blood transfusions than A,B two groups (P ＜ 0.05 ),groups A and B infused colloid fluid,crystal fluid volume than groups C and D ( P ＜ 0.05 ),each group blood lossed without significant difference.ConclusionScvO2 for controlled hemorrhagic shock rabbit resuscitation monitoring can guide controlled hemorrhagic shock rabbit of blood transfusions,according to ScvO2 ≤75％ transfusion with traditional according to Hb or blood loss transfusion trigger comparison,can achieve the same resuscitation effect,and can more accurately and individualized guide transfusion,reduce unnecessary blood transfusions,save resources.

Animals ; Female ; Isocyanates ; toxicity ; Male ; Malondialdehyde ; metabolism ; Mice ; Nitric Oxide ; metabolism ; Nitric Oxide Synthase ; metabolism ; Pregnancy ; Prenatal Exposure Delayed Effects ; Superoxide Dismutase ; metabolism ; Testis ; drug effects ; metabolism

Angina Pectoris ; drug therapy ; Animals ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Phytotherapy ; Technology, Pharmaceutical

OBJECTIVE Understood the domestic and foreign acute skulls damage patient's nutrition support, and how on achieves avoids or reduce infection illness complication occurrence makes the suitable analysis. MATERIAL AND METHOD Draws support specialized database: Medline、wanfang data digitization periodical, Qinghuatongfang CHKD periodical entire library. In the comparison, in the induction related content foundation carries on the analysis. RESULTS Altogether searches to is discussing 6,Special study 5,Special course 8,Related report 13. The acute brain injures patient's nutrition support way mainly for to pass through outside the stomach and intestines the nutrition (PN), outside the entire intestines the nutrition (TPN) and in the stomach and intestines the nutrition (EN). Carries on the nutrition support in the acute brain injure early time to achieve the mutual recognition, how but arranges outside the intestines in the nutrition and the intestines the nutrition use, always has the different position. CONCLUSION In the intestines the nutrition support compares outside the intestines the nutrition support to be possible to avoid, to reduce this kind of patient because the nutrition support to cause the infection illness complication the occurrence; carries on the nutrition support regarding this kind of patient to be possible to divide into two stages: outside the first stage intestines in the nutrition support and the intestines also the nutrition support carries on, after waits the brain damage condition to be stable transits to the second stage entire stomach and intestines in the nutrition support.

OBJECTIVE Reviews the domestic and foreign protection medicine treatment brain to injure the patient foresightedness stochastic double blind clinical research, for soon develops the similar province scientific research to set up a topic to prepare. METHODS Draws support specialized database: Cochrane in library homepage RCT database (E-maail:Injuries@shtm.Ac.Uk), wanfang databases digitization periodical, Qinghuatongfang CHKD periodical entire library. In the comparison, the induction carries on the analysis with in the extract related content foundation. RESULTS Collects overseas to has completed with the medicine treatment brain injure medicine treatment related system appraises 6; domestic related memoir 3, translation 3, special course 6. Domestic related memoir demonstration, The hydrochloride naloxone, the magnesium ion, the glycerol and fructose and so on injure the patient to the brain to be effective; But overseas has completed in more than 200 clinical multi- central stochastic double blind foresightedness research, The unusual medicine was confirmed injures the patient to the brain to have the affirmation the curative effect. CONCLUSION Some many factors disturbance clinical research effect. Improves this kind of research the methodology is removes the disturbance factor the effective method. Must observe the principle below this kind of clinical research process:(1) Must be the stochastic double blind foresightedness clinical research;(2) The clinical treatment must standardize;(3) Collects the clinical material to have objective to be strict;(4) Is clear about the medicine effective treatment window;(5) Is clear about the medicine to organize the Chinese native medicine density and the security in sickness human brain;(6) GOS ( Glasgow Outcome Scale) to take the curative effect judgment primary standard;(7) Wound latter 6 months achievement curative effect judgment time.

Objective To explore the methods and clinical value of transrectal ultrasound (TRUS) in detecting rectal gastrointestinal stromal tumor(GIST) with head scanning probe.Methods A total of 12 patients had the ultrasonic examination through the rectum with the head scanning probe.Preoperative ultrasonic findings were compared with the pathological results.Results Of the 12 patients,the patients were divided into three groups,including 3 cases with low-degree severity,6 cases with moderate-degree severity and 6 cases with high-degree severity.The lymph node metastasis was not found near intestines.Rectal GIST appeared as a hypoechoic mass with clear limit、regular form and expanded growth under TRUS.The CDFI showed abundant flow in the tumor and TRUS had an overall accuracy rate of 75.0%(9/12)in the diagnosis of rectal GIST.The accuracy of TRUS in the staging diagnosis of rectal GIST was 83.3%(10/12).Conclusion The TRUS with the head scanning probe is of great value for pre-operative diagnosis and staging of rectal GIST.Rectal water window and felicitous check-up technique can enhance the accuracy of TRUS.

OBJECTIVETo investigate the effects of simvastatin on the proliferation and apoptosis of prostatic epithelial RWPE-1 cells.

METHODSRWPE-1 cells cultured in vitro were treated with simvastatin at 0, 10, 20, and 40 μmol/L for 24, 48, and 72 hours followed by determination of their proliferation by MTT assay, and their apoptosis by flow cytometry. The mRNA and protein expressions of Bcl-2, Bax, and Cx43 were detected by fluorescence quantitative RT-PCR and Western blot, respectively.

RESULTSAfter 72 hours of treatment with simvastatin at 10, 20, and 40 μmol/L, the inhibition rates of the RWPE-1 cells were (21.07 ± 6.41)%, (34.87 ± 9.65)%, and (47.18 ± 10.88)%, respectively, significantly higher than (1.21 ± 0.54)% in the control group (P < 0.05) and in a dose-dependent manner (P < 0.05); the cell apoptosis rates were (0.066 ± 0.016)%, (0.126 ± 0.023)%, and (0.192 ± 0.025)%, respectively, remarkably higher than (0.015 ± 0.005)% in the control (P < 0.05) and also in a dose-dependent manner (P < 0.05); the mRNA and protein expressions of Bcl-2 were decreasing while those of Bax and Cx43 increasing with the increased concentration of simvastatin (P < 0.05). The expression of Cx43 was correlated negatively with that of Bcl-2 but positively with that of Bax.

CONCLUSIONSimvastatin inhibits the proliferation of prostate epithelial cells and induce their apoptosis by acting on the gap junctional intercellular communication.

Apoptosis ; drug effects ; Cell Proliferation ; drug effects ; Connexin 43 ; metabolism ; Drug Administration Schedule ; Epithelial Cells ; drug effects ; physiology ; Humans ; Hypolipidemic Agents ; pharmacology ; Male ; Prostate ; cytology ; Proto-Oncogene Proteins c-bcl-2 ; metabolism ; RNA, Messenger ; metabolism ; Simvastatin ; pharmacology ; bcl-2-Associated X Protein ; metabolism