Objective To evaluate the capacity of reverse dot blot(RDB)technique in screening Human papillomavirus infection in cervix.Methods 49 cases examined by hybrid capture 2(HC2)were collected for RDB technique testing.Results In the 49 cases,the positive of HR-HPV examined by HC2 was 89.8%(44/49),53.1%(26/49)by RDB,respectively.Sensitivity,specificity of RDB technique was 59.1%,100(5/5),conordance rate was 63.3%(31/49),positive predictive value and negative predictive value of RDB was 100%,21.7%,respectivdy.Kappa=0.23.Conclusion It is superior in the economy for screening human papillomavirus infection in cervix that RDB technique is developed and optimized,cheap RDB technique should be substituted for expensive HC2.

In the present study, the effects of adriamycin on antioxidant enzymes, glutathione peroxidase (GSH-Px) and superoxide dismutase(SOD), and cardiac lesions were studied, furthermore, the protective influence of supplementation of copper and/or zinc on cardiac toxicity induced by adriamycin were investigated. Fourty four wistar rats weighing 130-160g were randomly divided into I-IV groups. All animals were fed on basic ration. The group I was given zinc sulphate 0.60mg/kg weight intraperitoneally once every third day for 49 days. The group I was given zinc 0.60mg + copper carbonate 0.14mg/kg weight intraperitoneally once every third day for 49 days. Groups I and I were given adriamycin 12mg/kg weight intraperitoneally. Group I was given adriamycin 12mg/kg weight intraperitoneally. Group IV was given physiological saline. The results suggested that the activities of GSH-Px and SOD were significantly decreased and cardiac lesions were characterized by numerous intracellular vesicles formed by dilation of the sarco-plasmic reticulum and lysis of myofiber accompanied by focal necrosis in group III. The activities of GSH-Px and SOD were apparently higher and cardiac lesions were much milder in the groups I and II, compared with those in the group VI.It may be concluded that trace elements (zinc and copper) can exert protective effects on cardiac lesions induced by adriamycin. Comparatively, much better results were observed in group I than that in group I.

OBJECTIVE: To determine the effect of Parkinson's disease-weight bearing exercise for better balance (PD-WEBB) exercise on balance impairment and falls in people with Parkinson's disease (PD). METHODS: A single-blind, randomized controlled clinical trial was conducted. The falls efficacy scale score, unified Parkinson disease rating scale (UPDRS) score and Mini-BESTest score were measured and compared between a PD-WEBB group and a control group. RESULTS: The falls efficacy scale score, UPDRS-2 score, UPDRS-3 score and Mini-BESTest score were improved in the PD-WEBB group compared with the control group (P<0.05), with no significant change in UPDRS-1 score between the two groups. CONCLUSION PD-WEBB training can significantly improve the balance impairment and quality of life to prevent falls. PD-WEBB training is suitable for PD patients in China, and is a reasonable, effective and sustainable training of family and community assessment model.
Accidental Falls ; prevention & control ; China ; Humans ; Parkinson Disease ; therapy ; Postural Balance ; Quality of Life ; Resistance Training ; Single-Blind Method

Objective:To analyze the clinical characteristics of children with 2019 novel coronavirus (2019-nCoV) infection in Putian City, and to provide a reference for the diagnosis and treatment of children with 2019-nCoV infection.Methods:Clinical characteristics, laboratory examination, pulmonary compated tomography findings, treatment, and clinical outcomes of 78 children with 2019-nCoV infection who were admitted to Putian University Affiliated Hospital Medical Group Putian City Children′s Hospital from September 10 to October 20, 2021 were retrospectively collected and analyzed.Results:Of the 78 children included in the analysis, two cases (2.6%) were asymptomatic infection, 36 cases (46.2%) were mild and 40 cases (51.3%) were ordinary. Five children were vaccinated against 2019-nCoV. The main symptoms were fever (24 cases), cough (13 cases), and fatigue (nine cases). A total of 34 cases (43.6%) had neutropenia, 29 cases (37.2%) had lymphopenia, 36 cases (46.2%) had D-dimer increase, 38 cases (48.7%) had hypokalemia, 27 cases (34.6%) had hypoglycemia and 11 cases (14.1%) had elevated creatine kinase isoenzyme. The neutropenia mostly occurred two to four days after admission. Fifty-six cases (71.8%) showed pulmonary computed tomography abnormalities. The cycle threshold of virus open reading frame ( ORF)1 ab was 20.90±7.15 and the cycle threshold of N gene was 20.29±7.78 in the first nucleic acid detection of 78 children after admission. The time of nucleic acid negative conversion of the 78 children was (20.73±6.94) days. IgM antibody titer in five vaccinated children was 0.36 (0.34, 4.89) and IgG antibody was 10.42 (0.50, 19.42). IgM antibody titer was 1.82 (1.66, 8.12) and IgG antibody was 76.63 (16.92, 79.84) in cases with disease duration ≥10 days. Nine children (11.5%) had resurgence of virus and were sent to the isolation site. All the other children were cured and discharged from hospital. Conclusions:Children with 2019-nCoV infection have mild clinical symptoms, and some children have lymphopenia, neutropenia, and D-dimer elevation during the course of the disease. The overall prognosis is good. The children vaccinated against 2019-nCoV have higher antibody levels.