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.

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 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.

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 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.

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 find out and clarify the causes and the pathogens of vulvovagmitis in childhood girls, to determine the clinical treatment. Methods There were 345 cases of childhood girls .ranged from 18 days to 12 years, with symptoms of vulvovagini tis, and their vaginal secretions were examined by routine smear for cleaning degree, trichomonas , Candida and clue cells, gram-stain for neisseria gonorrhoeae, culture for bacteria, mycoplasma urealytium, mycoplasma hominis and chlamydia trachomatis. Results One hundred and nine pathogens were detected(31.6% of the whole cases ), including specific pathogen 70 cases(20. 3% )and non-specif ic pathogen 32 cases(9.3%). Gardnerella was detected most frequently in specific pathogen while enteric bacilli was detected most frequently in non-specific pathogen. Conclusions Non-specific vulvovaginitis is the most frequent cause in childhood vulvovagimtis, and bacterial vaginosis is the mast frequent in specific infection. Symptomatic treatment is effective, but antibiotic treatment should be based on pathogenic findings of vaginal secretions.

Objective: To study iron deficiency (ID) of newborns caused by ID in pregnant women and the effect of iron supplementation. [WT5FZ]Methods: [WT5BZ]Forty four pregnant women were divided into control and iron groups randomly and began to take placebo or iron during median phase of pregnancy. Several indices including serum iron (SI), total iron binding capacity (TIBC), transferrin saturation (TS) and serum ferritin (SF) were measured. Hemoglobin concentrations were obtained from clinical records. [WT5FZ]Results: [WT5BZ]The Hb,SI,TS and SF of newborns in control group were lower than those of newborns in iron group. The incidence of anemia and insufficiency of iron store of newborns in control group were 80% and 54.5% respectively, which were higher than those of newborns in iron group. Except SI of newborns and SF of pregnant women, the SI, TS and SF of newborns were positively related to those of pregnant mothers. Fewer women in iron group suffering from iron deficiency anemia by the end of pregnancy compared to the control were noted. From median phase to the end of pregnancy the Hb, SI, TS and SF of pregnant women in control group remained constant or lower, while the Hb, SI and TS of the pregnant women in iron group got higher and their SF didnt decrease progressively. [WT5FZ]Conclusion: [WT5BZ]The relationship between the nutritional status of iron of pregnant women and newborns is closely related. ID of pregnant woman can lead to the ID of her newborn. Iron supplementation can reduce ID of pregnant women and newborns.

Objective To observe the immunohistochemical changes of ICAM-1,MMP-2 and MMP-9 in the lungs of immunocompromised rats with Pseudomonas aeruginosa pneumonia and their relationships with lung inflammation.Methods After the establishment of pseudomonas aeruginosa pneumonia infected immunocompromised rat mode,the pathological changes of lungs were observed, lung wet/dry ratios and total protein concentration in bronchial alveolar lavage fluid were tested,and imunnohistochemical study of ICAM-1,MMP-2 and MMP 9 in lung tissue were performed.Results 1.The staining intensity of ICAM-1 in alveolar epithelial cells turned stronger in rats with pulmonary infection than those without of both groups(P＜0.05);2.The staining intensity of MMP-2 in lung tissue was stronger in rats with pulmonary infection than those without infection in both groups,and reached peak at 6～9 h after inoculation.Immunohistochemical changes of MMP-9 exhibited a similar pattern,4.Immunohistochemical changes of ICAM-1,MMP-2 and MMP-9 showed some correlation with numbers of polymorphonuclears in lung tissue(P＜0.05);5.A correlation between the stai- ning intensity of MMP-9 in bronchial epithelial eells and total protein concentrations were observed(r_s =0.484,P＜0.05),similar association were found between the staining intensity of MMP-2 in alveolar epithelial cells,endothelium of arterioles and venules and tissues beneath endothelium and to- tal protein eoncentrations in bronchial alveolar lavage fluid(r_s were 0.457,0.492 and 0.429,respec- tively,P＜0.05).Conclusion In immunocompromised rats,the staining intensity of ICAM-1, MMP-2 and MMP-9 in lung tissue of those with pseudomonas aeruginosa pneumonia were stronger than those without infection,and the changes were demonstrated some correlation with the levels of polymorphonuclears infiltration or severity of lung injury.