ObjectiveTo evaluate the effectiveness of ultrasound-guided (US-guided) subacromial bursa injection of betamethasone combined with hyaluronate for treatment of subacromial bursitis.MethodsA total of 72 patients who were diagnosed as subacromial bursitis by ultrasound and then decided to performed US-guided subacromial bursa injection were randomly divided into two groups. The study group was treated with compound betamethasone suspension followed by sodium hyaluronate, and the control group was treated only with compound betamethasone suspension. Visual analogue score (VAS) and the shoulder active abduction range of motion (AAROM) score were observed before treatment, 1 week and 4 weeks post-treatment during 1 month's followed-up.ResultsThere were signifi cantly decreased in VAS score and increased in AAROM score at 1 week and 4 weeks post treatment for both groups (bothP<0.05). There was no difference of both VAS score and AAROM score between the two groups at 1 week post treatment (bothP>0.05). But at 4 weeks post treatment, the VAS score of the study group was signifi cantly lower than that of the control group (2.08±1.95vs 3.14±2.0,P<0.05), while the AAROM score of the study group was signifi cantly higher than that of the control group (7.12±2.10vs 6.11±1.93,P<0.05). ConclusionsUltrasound-guided subacromial bursa injection of betamethasone combined with hyaluronate is effective in treating subacromial bursitis. It produces better pain and active abduction functional improvement than betamethasone at a short-term follow-up.

Objective To evaluate the value of combining PCT, BNP, D-Dimer and PCIS score in predicting the prognosis of pediatric severe pneumonia in the early stage. Methods 80 cases of children with severe pneumonia were selected, 49 cases were boys , 31 cases were girls, with a median age of 7.5 months (1 month to 156 months). According to the final outcome, the cases are divided into treatment group and poor prognosis group. The score of PCIS, PCT, BNP and D-dimer within 24 hours after admission were recorded. According to the indicators, ROC curve was drawn independently and integrated with the four indicators,and the corresponding areas under ROC curve (AUC) were calculated to compare the accuracy of the assessment. Results The AUC of PCIS, PCT, BNP and D-dimer were between 0.7 and 0.9. The ROC curve integrated the four indicators showed the AUC were 0.932, which improved sensitivity and specificity. Conclusions The integration of PCIS, PCT, BNP and D-Dimer could improve the accuracy of prediction in the prognosis of severe pediatric pneumonia.

ObjectiveTo detect the value of ultrasound-guided steroids injection for the treatment of plantar fasciitis.MethodsThirty-eight physical therapy ineffective plantar fasciitis patients were enrolled in this study, and randomly divided into ultrasound-guided and palpation-guided groups. Pain intensity was measured using a visual analog scale (VAS) and plantar fasciitis were evaluated by high frequency ultrasound including assessment of the thickness before injection and at 4 weeks, 12 weeks post injection.ResultsThirty-eight patients who received either ultrasound guided or palpation-guided injection had significantly lower visual analog scale scores and lower plantar fascia thickness (bothP<0.01) at 4 weeks, 12 weeks post injection. The differences in plantar fascia thickness, VAS score between the two groups before, and at the 4 weeks follow-up were not statistically significant [2.52±0.77vs 2.68±0.82,P>0.05; (4.56±0.25) mmvs (4.72±0.38) mm, P>0.05]. However, the ultrasound guided group had lower mean visual analog scale score (1.47±0.77vs 2.37±0.68,P<0.01) and lower mean plantar fascia thickness [(4.02±0.24) mmvs (4.53±0.35) mm,P<0.01] than the palpation-guided group at 12 weeks post injection. The calcification of the plantar fascia at 12 weeks post injection in ultrasound guided group was completely disappeared or significantly decreased.ConclusionUltrasound-guided injection for treating plantar fasciitis is more accurate and effective than palpation-guided injection, and is of great clinical value for both patients and doctors.

In order to find an easy and rapid quantitative analytical method to detect rhamnolipid produced by Pseudomonas aeruginosa, three methods, H_ 2 SO_ 4 -anthrone analysis method, L-cysteine-H_ 2 SO_ 4 method and phenol-H_ 2 SO_ 4 method, were compared in the present paper, and the influence factors were also considered.The results showed that H_ 2 SO_ 4 -Anthrone analysis method was better than the others and its optimal reaction condition was obtained.The influence to the quantitative analysis of rhamnolipid from the residual glucose and the top clean liquid layer in the ferment solution could be ignored.But the influence from the bacterial body and the middle layer of the ferment solution reached a certain degree.Thus, the bacterial body should be removed before measuring.However, the influence from the middle layer of the ferment solution could be avoided by making a standard curve which was made by using a rhamnose mixed with the middle layer ferment solution.

There has been thousands of years' history that traditional Chinese medicines were used in the prevention and treatment of infectious disease. In recent years, traditional Chinese medicine plays a unique role in the control of variety of new infectious diseases. This article provides a summary on our knowledge of the traditional Chinese medicine theory in the explanation of infectious disease, application of Chinese medicines and the pharmacological mechanism in the successful management on the Ebola virus disease.
Drugs, Chinese Herbal ; therapeutic use ; Hemorrhagic Fever, Ebola ; therapy ; Humans ; Medicine, Chinese Traditional

Objective: To provide basis for the preparation process study by establishing an HPLC determination method for nicotinate-curcumin ester.Methods: A C18 column(250 mm×4.6 mm,5 μm) was used at 30℃ with the mobile phase of acetonitrile-0.5% acetic acid glacial(65∶35) at a flow rate of 1.0 ml·min-1.The UV detection wavelength was 280 nm.Results: The good linear relationship of nicotinate-curcumin ester was shown within the range of 5.200-104.000 μg · ml-1(r=0.9999 4), The average recovery of nicotinate-curcumin ester and its nanoparticles was 100.1% and 100.9%with RSD of 1.260% and 0.995 0%(n=6), respectively.Conclusion: The method is convenient, accurate and reproducible, and suitable for the determination of nicotinate-curcumin ester nanoparticles and the studies on the preparation technology.

G heterozygote carriers.The carrying rate of deafness gene was 26‰(32/1234).In the 32 carriers,there are 5 babies showed 'refer' at the first step of hearing screening.In the 1234 babies,112 babies showed 'refer' at the first step of hearing screening.CONCLUSION Deafness gene screening can make up for the deficiencies of the universal newborn hearing screening,and should be used in this kind screening more widely.

Objective To detect the effectiveness of ultrasound-guided glenohumeral joint injection combined with distension for treatment of frozen shoulder.Methods Fifty-two patients diagnosed as frozen shoulder by physical and ultrasound examination were performed the ultrasound-guided glenohumeral joint injection combined with distension.Finally,48 patients completed the continuously three times'treatment were included in this study.Patients were assessed using Visual Analogy Score(VAS),the influence of sleeping and the Active Range of Motion(AROM)at the beginning of each time's treatment and at 2 weeks after the third treatment in order to compare the effectiveness of each time's treatment.Results The pain and sleeping influence of the first treatment were significantly improved compared with before treatment(all P <0.05),but the AROM was not significantly improved(P >0.05).The pain,sleeping influence and AROM of the second treatment were significantly improved by comparing with the first treatment respectively(all P <0.05).The pain and AROM of the third treatment were further improved than the second treatment(all P <0.05).However there was no significant improvement of sleeping influence for the third treatment(P >0.05).Conclusions The pain,sleeping influence and AROM of frozen shoulder patients are significantly improved after the treatment of ultrasound-guided glenohumeral joint injection combined with distension for continuous three times,which is an effective treatment for frozen shoulder.

[Objective]To investigate the value of"pericardium crescent sign"in the diagnosis of non-calcified con-strictive pericarditis in CT.[Methods]Twenty-seven patients with non-calcified constrictive pericarditis and forty-six cardiac tumors confirmed by surgical pathology were analyzed retrospectively. All patients underwent non-enhanced and enhanced CT scan preoperatively.Pericardial morphology,density,enhancement features,appearance of atrium,ventri-cle and inferior vena cava of non-calcified constrictive pericarditis were analyzed. Pericardial morphology of cardiac tumors was also analyzed.[Results]Of the 27 patients with non-calcified constrictive pericarditis,18 patients developed"pericardium crescent sign",accounting for 66.7%,ventricular varying degrees of deformation in 13 cases,accounting for 48%;venous dilatation in 26 cases,accounting for 93%;atrial enlargement in 7 cases,accounting for 26%. In 46 patients with cardiac tumors,only 1 patient had a similar"pericardial crescent"sign.For the diagnosis of constrictive pericarditis using pericardial crescent sign,the sensitivity was 66.7%,the specificity was 97.8%,Youden index was 0.64. The area under the ROC curve was 0.82([0.71-0.94],P<0.001).[Conclusion]"Pericardium crescent sign"is important CT features of non-calcified constrictive pericarditis. It has high specificity for differentiating non-calcified constrictive pericarditis from pericardial tumor imaging.

Adolescent ; Cardiac Catheterization ; methods ; Child ; Child, Preschool ; Echocardiography ; Female ; Heart Septal Defects, Atrial ; diagnostic imaging ; surgery ; Humans ; Infant ; Male