Hyperthyroidism with periodic paralysis is common in clinic,the curative effect of peroral drugs on it is not satisfactory. In order to evaluate the treatment of 131 I for periodic paralysis in patients with hyperthyroidism, fouty two patients with hyperthyroidism complicated with periodic paralysis were put on p.o. 5.0 9.0 mCi 131 I Na treatment and the remission rate of periodic paralysis was observed.The total effective rate was over 95%. It can be concluded that 131 I could be used as a routine therapy for periodic paralysis in most patients with hyperthyroidism for its safety and efficiency.

Objective To study the relationship between voice acoustic analysis(VAA) and voice handicap index (VHI) in patients with vocal cord polyps,and to investigate the characteristic of the VHI.Methods 35 subjects with normal voice and 35 patients with vocal cord polyps underwent VHI,were tested by VAA.Results The parameters such as APQ、jitter、shimmer、NHR in patients with vocal cord polys were much higher than those in the normal voice group.The average score of VHI was 43.32?4.66,while the average score of the normal voice group was 12.51?1.88.There was no correlation between VHI and VAA.Conclusion Since there is no correlation between VHI and VAA in patients with vocal cord polys.One can not speculate the VHI score by the voice acoustic analysis.

Adult ; Betacoronavirus ; Clinical Laboratory Techniques ; Coronavirus Infections ; diagnosis ; epidemiology ; etiology ; prevention & control ; therapy ; Diagnosis, Differential ; Extracorporeal Membrane Oxygenation ; Humans ; Pandemics ; prevention & control ; Pneumonia, Viral ; epidemiology ; etiology ; prevention & control ; therapy ; Practice Guidelines as Topic ; Respiration, Artificial

Objective:To establish the industry standard for growth hormone quantitative labelling immunoassay kit, and to validate it by chemiluminescence labeling and time-resolved fluorescence labeling method which are suitable for the standard.Methods: Different assay method kits, including magnetic particle chemiluminescent assay, electrochemiluminescence assay, chemiluminescence assay and time-resolved fluorescent assay, were used to verified the blank limitation, linearity, accuracy, precision, specificity and stability in accordance with protocol industry standard.Results: Other verification results could meet requirements of the protocol industry standard besides accuracy in part of kits couldn't achieve to anticipative remand (relative deviation couldn't be more than ±10%).Conclusion: According to the verification results, the accuracy requirements was adjusted to ±15%. The other items of industry standard were maintained. The industry standard for growth hormone quantitative labeling immunoassay kit is ultimately established. The standard would contribute to unity quality standard of growth hormone quantitative labeling immunoassay kit, and provide the basis for the supervision and administration of its production, examination, circulation, clinical application and other areas.

Effective treatments of acute ischemic stroke include the specialist wards (stroke units) with multidisciplinary treatment team receiving treatment and intravenous thrombolytic therapy.However,only a few patients can receive these treatments.Telestroke can improve the thrombolytic rate of acute ischemic stroke on site in hospitals for lacking of specialists and enable stroke care maintained at a high level in rural areas.This article reviews telestroke in the treatment of acute ischemic stroke and the roles of nurses in telestroke.

Objective: To establish an HPLC method to detect the limit of 5-hydroxymethylfurfural in Yueju Baohe pills.
Methods: A Zafex Acutfex PW-C₁₈ column（4.6 mm×250 mm, 5 μm） was adopted with mobile phase consisted of acetonitrile-0.1% formic acid aqueous solution（2:98）at the flow rate of 1.0 mL·min^-1. The column temperature was 40 ℃ and the detective wavelength was set at 284 nm.
Results: The linear range of 5-hydroxymethylfurfural was 0.491 9-122.98 μg·mL^-1 (r=1.000). The average recovery(n=6) was 97.99% with RSD 0.61%. All of the RSDs for precision,repeatability and stability met the methodological requirements. According to the proposed limit, 17 of the 65 batches of samples did not meet the requirements, and the failure rate was 26.15%.
Conclusion: The established method is suitable for the limit test of 5-hydroxymethylfurfural in Yueju Baohe pills.There was a significant difference in the content of 65 batches of samples. It is necessary to investigate the limit of 5-hydroxymethylfurfural in Yueju Baohe pills.

Objective To analyze the genetic diversity of eight species of Caragana Fabr. in Ordos Plateau. Methods To study the genetic diversity of the eight species with ISSR method. Results The total percentage of polymorphic bands (PPB) of the eight species was up to 100%, which was extremely high and showed an abundant genetic diversity. However, the genetic diversity of different species was not the same. The genetic diversity of C. tibetica, C. korshinskii, C. stenophylla, C. roborovskyi, and C. intermedia was higher, while that of C. opulens and C. purdomii was lower, and that of C. brachypoda was the lowest. The analytic results of the Nei′s gene diversities and the Shannon′s information index were similar. Different species could be differentiated through UPGMA method and characteristic banding pattern of ISSR. Conclusion ISSR Molecular marker could be used in molecular authentication and hereditary background study of the species of Caragana Fabr. These results provide the scientific basis of developing effective protection measures for these species.

Objective To investigate the relationship between the serum dehydroepiandrosterone sulfate ( DHEAS) level and bone mineral density ( BMD) in aged women. Methods Two hundred and seven elderly women aged 60-84 years were enrolled in the study. Acquisition histories, including age, body mass index, and blood pressure were recorded. Serum steroid hormones ( DHEAS, testosterone, estradiol, and cortisol) and bone metabolic markers:β-C-terminal telopeptide of type Ⅰ collagen (β-CTx ) , osteocalcin, and total procollagen type Ⅰ N propeptide ( TPINP) were determined. The BMD was also determined. The enrolled subjects were divided into 3 groups according to T values(T>-1. 0 s、-2. 5 s

This paper introduces the nursing care of 1556 patients with nasal packing silicone ventilation tube after func-tional endoscopic sinus surgery. Meticulous nursing care during nasal packing silicone ventilation tube could alleviate patients' discomfort obviously. It was emphasized to suck at exact time according to the patients' demands, adopt effective suction means to alleviate the damage of nasal mucosa,such as suction in the tube or in the bottom of the tube, take measures to promote the cleaning of secretion,which could improve the breath and sleep,as well as shorten the time of recovery.

Objective To investigate the effects of VCAM-1 on migration and invasion of glioma cell lines . Methods The techniques of lentivirus pSGU6/GFP/Neo-based VCAM-1 shRNA and EF1 a-GFP/puro-based VCAM-1 expression vector, the scratch wound healing migration and transwell invasion assays , and the Western blot and cell staining were applied to observe the effects of VCAM-1 expression levels on migration and invasion of glioma cell line cells.There are four groups in T98G cells including control, vector, scramble and shRNA-VCAM-1 groups and three groups in U251 cells covering control, vector and VCAM-1 overexpressed groups ( n=6 per group) .Results The stabled glioma cell lines of T98 G cells with down-regulated VCAM-1 and U251 cells with VCAM-1 overexpression were established by using lentivirus-based VCAM-1 shRNA and expression vector.The ability of scratch wound healing (migration activity) decreased significantly (P<0.01) in T98G cells with lower VCAM-1 expression levels, while the migration activity was obviously improved in U251 cells with overexpressed VCAM-1 ( P <0.05 ) .Similarly, the invasion ability was significantly inhibited ( P <0.05) in T98G cells with silenced VCAM-1, as well as VCAM-1 overexpression could enhance the invasion ability of U251 cells ( P<0.01 ) .Conclusions VCAM-1 improves the migration activity and invasion ability of human glioma cell line cells.