Lung ultrasound(LUS)has gained increasing popularity among intensivists in recent dec-ades.Although limited by the presence of air,LUS has proved to be useful in the evaluation of a number of different acute and chronic conditions,such as pneumonia,pneumothorax,acute lung injury,alveolar-intersti-tial syndrome,pleural effusion,etc,and showed a relatively higher sensitivity,specificity and diagnostic accu-racy compared to routine radiographic imaging.It is also critical in improving the safety of pleural interven-tional procedures.The most common signs for diagnosing and differential diagnosing include the pleural line, lung sliding,the A-line,the quad sign,the sinusoid sign,the fractal,and tissue-like sign,the B-line,lung rock-ets,abolished lung sliding with the barcode sign,the lung point,the dynamic air bronchogram,etc.The BLUE-protocol allows differential diagnosis of acute respiratory failure.LUS is a feasible technique that can be used routinely and integrated into clinical practice in the fields of intensive care,emergency care,respirato-ry and general medicine.

This article try to illustrate the relationship of self value and personality by paraphrasing these two concepts,and deduce the effects of self value to personality from this.This article also point out the questions how to direct and help university students to set proper self value and then modle healthy personality.It bring forward supposition of the resolvement of the questions.On the base of the demonstrative research we carry out a validative research.

OBJECTIVE: To investigate the perception of surgeon to ADR reporting system. METHODS: Postal questionnaire was used for survey among 300 surgeons in November 2009. RESULTS & CONCLUSIONS: Surgeons mastered a little knowledge about ADR reporting system. More than 50% of surgeons took one-side view on national ADR monitoring with ADR reporting rate of 42.8%. 57.2% of surgeons hadn’t received relevant training. It is suggested that surgeons receive training and education about the knowledge of ADR reporting.

Cardiovascular Diseases ; epidemiology ; Humans ; Risk Factors

Objective To observe the effects of Danhong Injection in the treatment of lacunar cerebral infarction, Methods 82 patients with lacunar cerebral infarction were randomly recruited into a treatment group (n=42) and a control group (n=40). The treatment group was treated with Danhong Injection, 30ml/d for once, while the control group was treated with Danshen Injection, i.v. 20ml/day for once. Both groups were treated for 14 days. Results The total effective rate was 97.62% and 77.50% in the treatment group and the control group respectively, showing significant difference (χ~2=4.65, P< 0.05) . Conclusion Danhong Injection is better than Danshen Injection in treatment of lacunar cerebral infarction.

In observing the therapeutic efficacy of insulin sensitizer in treatment of early T2DM,120 T2DM patients were randomly divided into 3 groups: group A received 4 mg rosiglitazone daily;group B received 1.5 g metformin daily;group C received 4 mg rosiglitazone and 1.0 g met-formin every day.Before and after the treatment,fasting glucose,HbA1c,weight,adiponectin,BMI and HOMA-IR were measured or calculated.We found that fasting glucose,HbA1c and HOMA-IR of 3 groups were obviously decreased in comparison with their baseline and adiponectin was significantly increased.In conclusion,insulin sensitizer can obviously decrease the levels of glucose,HbA1c and HOMA-IR,and increase the level of serum adiponectin in T2DM.Insulin sensitizer in combination of metformin is suitable for treatment of T2DM.

Objective To investigated the efficacy of celecoxib for postoperative analgesia after endoscopic nasal surgery. Methods One hundred and twenty ASA Ⅰ or Ⅱ patients of both sexes aged 18-64 yr were randomly assigned to one of three groups ( n = 40 each): control group ( group C); celecoxib 200 group ( group CEL1 ) and celecoxib 400 group ( group CEL2 ). The patients took celecoxib 200 and 400 mg by mouth at 1 h before induction of anesthesia in group CEL1 and CEL2 respectively. Anesthesia was induced with midazolam,propofol, remifentanil and rocuronium and maintained with iv propofol and remifentanil infusion. VAS was used to assess postoperative pain (0 = no pain, 10 = worst pain). In PACU when VAS score ≥3, the patients were given fentany125 μg iv every 5-10 min until the VAS score ＜ 3. After being discharged from PACU, the patients received celecoxib 200 mg every 12 h for 5 days in the 2 celecoxib groups. Oxycodone 5 mg was used as rescue analgesic when VAS score ≥ 4 until the VAS score ＜ 4. The number of patients who needed fentanyl for analgesia in PACU, the number of patients who needed oxycodone within 6 h, 6-24 h and day 2-5 after operation and side effects after operation were recorded. Analgesic efficacy was assessed at day 5 after operation and the satisfactory rate of patients calculated. Blood samples were obtained at 0, 6 and 48 h after operation for determination of PGE2,6-k-PGF1α and TXB2 concentrations. TXB2/6-k-PGF1α was calculated. Results The number of patients who needed fentanyl in PACU and the number of patients who needed oxycodone within 6 h and 6-24 h after operation were less, the satisfactory rate was significantly higher, and PGE2 concentrations in blood were significantly lower at 48 h after operation in the 2 celecoxib groups than in group C ( P ＜ 0.05 or 0.01 ). There was no significant difference in each index between the 2 celecoxib groups ( P ＞ 0.05 ). There was no significant difference in TXB2/6-k-PGF1α at each time point among the three groups. Nausea and vomiting occurred in one patient after operation in group C, but side effects were not observed in the 2 celecoxib groups. Conclusion Celecoxib given before and after operation can effectively relieve postoperative pain after endoscopic nasal operation by reducing PGE2 concentrations in blood.

There are many problems existing in humanities and social science courses in education and teaching of medical colleges and universities.Changing concepts of education,adjusting the curriculum,improving teaching methods and improving the quality of teachers are effective measures in medical colleges to strengthen the humanities and social science courses.We have made a preliminary exploration on teaching practice for humanistic education and professional education.

Objective: To observe the effect of Yufeng Capsule (Radix Astragali, Radix Salviae Mitiorrhizae, Rhizoma Gastrodiae, etc) on the moisture content, activity of Na +,K + AT Pase and Ca 2+ ATPase in brain tissue of rat with ischemia reperfusion.Methods:the model with ischemia reperfusion was established by line embolism method, the moisture content and activity of ATPase in brain tissue of model rat were determined respectively at ischemia 2h reperfusion 1h and ischemia 2h reperfusion 24h.Results:Yufeng Capsule could significantly decrease moisture content of rats brain, increase the activity of Na +,K + ATPase and Ca 2+ ATPase.Conclusion:Yufeng Capsule could prevent and treat the cerebral edema caused by ischemia reperfusion, its mechanism may be related to improving cytomembrane ionic transport after ischemia reperfusion.

Objective To investigate the correlation between shear wave velocity and tissue fibrosis score in thyroid space-occupying lesions.Methods The shear wave velocity of 55 thyroid space-occupying lesions was examined by virtual touch tissue quantification.The shear wave velocity of different solid parts of the lesions was detected for several times and 15 data were genarated.Then maximum and minimum value were removed.The maximum (Vmax),minimum (Vmin),mean (Vm) of shear wave velocity were calculated with the rest of 13 data.Meantime the fibrosis degree of these pathological lesions were scored by using optical micorscope.The maximum (Fmax),minimum (Fmin) and mean (Fm) fibrosis degree were calculated with these scores.Then the difference between Fmax,Fmin and Fm value of benign lesions and malignant lesions was analyzed.The linear correlation between Fmax and Vmax,Fmin and Vmin,Fm and Vm was also analysed.Results In the 55 lesions,30 lesions were benign and the rest was malignant.The Fmax,Fmin,Fm of benign lesions were 1.38 ± 1.44,0.68 ± 0.25,0.91 ± 0.73 respectively; the corresponding value of malignant lesions were 5.00 ± 1.91,3.52 ± 1.82,4.08 ± 1.75 respectively.There was significant difference between the benign group and malignant group (t test,P ＜0.01).There were linear correlation between Fmax and Vmax,Fmin and Vmin,Fm and Vm and the Pearson correlation coefficients were 0.504,0.284,0.453 respectively.Conclusions The shear wave velocity and fibrosis degree of thyroid lesions has linear relationship.The heavier the degree of fibrosis is,the faster the shear wave velocity would be.