ObjectiveTo explore the relationship between the motor cognitive ability and the incidence of fall in the aged people. MethodsAccording to the fall experience within a year, 91 aged people were divided into 2 groups: fall group and non-fall group. They were tested using the Timed Up and Go Test (TUGT) with the eyes opening or closing. The anticipated time, actual time and the difference were recorded. ResultsThere were significant differences between these 2 groups in the eye-closed anticipated time, actual time, the difference of eye-open anticipated time and eye-closed anticipated time, the difference of eye-open anticipated time and actual time (P<0.05). ConclusionThe motor cognitive ability of the falled elderly more depends on their vision. The motor cognitive disability is one of the factors resulted in fall in aged people.

Objective To investigate the role of nurses in civil cardiac death organ donation work.Methods Cooperating,propagating and promoting in civil cardiac death organ donation; building a bridge between the families of organ donation,donor coordinators,physicians and hospital ethics committees; participating in organ donation medical ethics assessment work; cooperating with the doctors do intend to maintain organ donation,access and preservation; protecting donors remains.Results During the time of July 2011 to November 2013,we successfully completed 52 cases of civil cardiac death organ donation cooperating with doctors,and got 41 liver,which entered the national organ allocation system for distribution.Conclusions The nurses will play a more and more important role in work of civil cardiac death organ donation cooperating with doctors.

Objective: To study the chemical constituents of volatile oil from flower of Dendrobium candidum Wall. ex Lind1. Methods: The chemical compositions of volatile oil of the plant which were obtained by steam distillation with hexane were analyzed by GC-MS equipped with a elastic quartz capillary column-HP-5MS5% Phenyl Methyl Siloxane (30 m? 0.25 mm ?0.25 ?m). The constituents were identifi ed by their mass spectra. The relative percentage of the oil constituents was calculated from the GC peak areas. Results: Eighty-nine kinds of chemical constituents in Dendrobium candidum Wall.ex Lind1.flower were separated; of which fifty-nine compounds representing 76.51% of the oil were characterized. Relative contents that were more than 2.0% were determined as Nonanal 9.21%, Eudesma-5,11-dien-8,12-olide 5.55%, (E)-2-Decenal 4.63%, 2,3-Dehydro- 1,8-cineole 4.39%, Pentacosane 4.03%,?-Cedrol 3.69%, Isoalantolactone 3.65%, (E)-2-Heptenal 3.60%, E,E-2,4-Decadienal 2.14%,?-Phorone 2.03%.Conclusion: This paper reports, for the first time, the composition of volatile oils of Dendrobium candidum Wall.ex Lind1.flower by GC/MS.

Objective: To study the chemical constituents of volatile oil from Radix Flemingiae philippinensis. Methods: The oil was obtained by steam distillation. The chemical compositions were separated and identified by GC/MS. The relative contents in the oil were determined by area normalization method. Results: Thirty-nine compounds were gotten from Radix Flemingiae philippinensis. The compounds of its relative content that was more than 4% were as follows: ?-himachalene (1), ?-himachalene (2), ?-himachalene (3), ?-guaiene (4), Italicene (5). Conclusion: Volatile oil by steam distillation from Radix Flemingiae Philippinensis was separated and ideutified up to 80 percent in component analysis.

Xiyanping is used to treat infectious diseases with antibiotics in clinic. The aim of this study is to investigate the mechanism of Xiyanping through studying the effect of the combination of Xiyanping with Cefazolin on the chemotaxis and phagocytic function of peripheral blood neutrophils in mice. Ten healthy mice were in control group. Forty healthy mice in experimental group were infected with staphylococcus aureus, and were randomly divided further into four groups, i. e. model group, Xiyanping group, Cefazolin group and combination group (Xiyanping with Cefazolin). Mice in the control group and model group were given normal saline (NS) through abdomen while those in other groups were given Xiyanping, Cefazolin, and Xiyanping with Cefazolin, respectively. The chemotaxis of peripheral blood neutrophils was detected with the transwell method, and the phagocytic function of peripheral blood neutrophils was analyzed with flow cytometry (FCM). In the present study, there was no significance on the chemotactic index of peripheral blood neutrophils in all the groups (P > 0.05). The actual phagocytotic rate and index of peripheral blood neutrophils in the blank group, Xiyanping group, and the combination group were significantly higher than those of the model group and Cefazolin group (P < 0.05). However, those were not significant in the blank group, Xiyanping group, and the combination group (P > 0.05) or between the model group and Cefazolin group (P> 0.05). Our results suggested the combination of Xiyanping and Cefazolin could enhance the therapeutic effect by improving the phagocytic function of peripheral blood neutrophils.
Animals ; Anti-Bacterial Agents ; pharmacology ; Cefazolin ; pharmacology ; Chemotaxis ; Disease Models, Animal ; Drugs, Chinese Herbal ; pharmacology ; Mice ; Neutrophils ; cytology ; drug effects ; Phagocytosis ; Staphylococcal Infections ; immunology ; Staphylococcus aureus

Objective: To study a new method of alveolar cleft bone grafting. Methods: Group A: 62 cases (74 sides) alveolar cleft patients were transplanted with self-ilium spongy bone. Group B: 26 cases (30 sides) alveolar process patients used autologous ilium combined with DDM. Anterior occlusal radiographs and panoramic oral radiogram were taken before and after the operation to observe if there was new bone formation in the bone grafting area. According to Bergland grade criterion, analyzed the X-ray results after 3 months of the operation. Results: Group A: 17cases(17 sides) in class 1 group(23%), 17 cases(20 sides) in class 2 group(27%), 13 cases(14 sides) in class 3 group (19%), 15 case(23 sides) in class 4 group(31%). The overall survival rate of ABGR was 68.9%, and the clinical success rate was 50 %;Group B:16 cases(16 sides) in class 1 group(53.3%), 7 cases(8 sides) in class 2 group(26.7%), 2 cases(4 sides) in class 3 group (13.3%), 1 case(2 sides) in class 4 group(6.7%). The overall survival rate of ABGR was 93.3%, and the clinical success rate was 80%. Conclusion: Ilium spongy bone combined with DDM is good for alveolar process cleft bone grafting. It is better to use decalcified dentinal matrix of human than autologous ilium spongy bone.

Atherosclerosis ; blood ; prevention & control ; Cardiovascular Diseases ; blood ; drug therapy ; prevention & control ; Cholesterol ; blood ; Humans ; Hypercholesterolemia ; drug therapy ; Practice Guidelines as Topic

Objective To investigate the intra- and interobserver repeatability of coronary artery disease (CAD) diagnosis based on invasive coronary angiography (ICA) and CT coronary angiography (CTCA).Methods Two readers with comparable experience ( over 10 years) independently evaluated ICA results of 42 consecutive patients with a blind method. After 30 days,one of them reviewed the same patients again.Another two comparable-experience (over 10 years) readers evaluated the results of CTCA (prospectively ECG-triggering) from the same 42 patients in the same way.The inter-reader and intra-reader repeatability of ICA and CTCA were analyzed by performing Kappa test and calculating the percentage of the segments with agreement on stenotic degree.Using ICA as reference,the accuracy of CTCA in diagnosing CAD was studied by comparing the area under ROC. Results The Kappa between readers for ICA and CTCA were 0.91 and 0.81.Intra-reader Kappa were 0.92 and 0.83 respectively (x2 =509.4 and 432.5,all P ＜0.01 ).The percentage of the segments with agreement between readers on the degree of stenosis were 80.8％ (494/611) in ICA and 75.2％ (469/624) in CTCA ( x2 =2.75,P =0.10),and within the same reader,86.9％ (531/611)in ICA and 81.9％ (511/624) in CTCA(x2 =3.76,P =0.053).With≥ 50％narrowing as a CAD diagnosis criterion,the agreement rates for two readers were 96.6％ (590/611 ) in ICA and 94.4％ (589/624) in CTCA( x2 =3.36,P =0.07),and for the same reader,97.4％ (595/611) in ICA,95.4％ (595/624) in CTCA ( x2 =3.62,P =0.06).Using ICA as reference,two readers of CTCA results achieved a sensitivity and specificity of 84.9％ (530/624)and 98.1％ (612/624).The area under ROC was 0.94 (95％ CI 0.91-0.97).Conclusions Both ICA and CTCA demonstrate good repeatability in diagnosing CAD.The repeatability of ICA is superior to that of CTCA.A certain discrepancy exists in two readings from the same reader or two readers.

Carrier Proteins ; Humans ; Nutrition Surveys ; Nutritional Status ; Population Surveillance ; Xenopus Proteins

Objective To investigate the clinical severity,etiological classification and risk factors of severe cases with hand,foot and mouth disease (HFMD).Methods A total of 1 489 records on severe and fatal HFMD cases reported to the national pilot surveillance system of HFMD were used to analyze the demographic,medical treatment,etiological classification of the cases.Treatment outcome related risk factors were also studied with multi-variable stepwise logistic regression method.Results Seven out of the 1 489 severe HFMD cases died of this disease.A total of 960 (72.9％) were under three years old and 62.9％ were male and most of the cases (937,62.9％) resided in rural areas.Among all the cases,494 (33.2％) went to seek the first medical assistance at the institutions of village or township level.Durations between disease onset and first medical attendance,being diagnosed as the disease or diagnosed as severe cases were 0(0-1) d,1 (0-2) d and 2 (1-4) d,respectively.In total,773 (51.9％) of the severe HFMD cases were diagnosed as with aseptic meningitis,260 (17.5％) with brainstem encephalitis,377 (25.3 ％) with non-brainstem encephalitis,6 (0.4％) with encephalomyelitis,1 (0.1％) with acute flaccid paralysis,4 (0.3％) with pulmonary hemorrhage/pulmonary edema and 68 (4.6％) with cardiopulmonary failure.Of the etiologically diagnosed 1 217 severe and fatal HFMD cases,642 (52.8％) were with EV71,other enterovirus 261 (21.5％),Cox A16 36 (3.0％),1 (0.1％) with both EV71 and Cox A16.However,277 (22.8％) showed negative on any pathogenic virus.Complication (Z=3.15,P=0.002) and duration between onset and diagnosed as severe cases (Z=3.95,P＜0.001) were shown as key factors related to treatment outcomes.Conclusions Most severe HFMD cases appeared in boys,especially living in the rural areas.Frequently seen complications would include aseptic meningitis,non-brainstem encephalitis and brainstem encephalitis.EV71 was the dominant etiology for severe and fatal cases.Early diagnosis and complication control were crucial,related to the treatment outcome of HFMD.