Objective To investigate the therapeutic effect and nursing ways of pulmonary surfactant in premature babies with respiratory distress syndrome. Methods From July 2008 to January 2011,63 cases of premature babies with respiratory distress syndrome were admitted to our department, pulmonary surfactant was dripped through trachea into these patients, the treatment effect after medication was observed. Results Among these premature babies, one case died of respiratory failure, one case died from pulmonary hemorrhage, sixty-one cases were cured, the cure rate was 96.8%. After treatment, the arterial blood pH, partial pressure of oxygen(PaO2) and oxygen saturation(SaO2) of the 61 patients was significantly higher than before treatment, the arterial blood partial pressure of carbon dioxide (PaCO2)、 total carbon dioxide (TCO2)、actual bicarbonate (AB)was significantly lower than before treatment. Conclusions Pulmonary surfactant combined with appropriate nursing ways is able to cure premature babies with respiratory distress syndrome effectively.

Objective To observe the clinical therapy of hand-foot-and-mouth disease, and to summarize the method of nursing intervention. Methods A retrospective analysis was carried out in 112 pediatric patients with hand-foot-and-mouth complicated with viral encephalitis disease of our hospital from February 2009 to May 2010. The method of nursing intervention during treatment was summarized. Results According to the incidence of pediatric patients, regardless of during or after treatment,various nursing interventions were taken. And ultimately, patients were all cured, after discharge they had no significant sequelae. Conclusions There are seasonal and age differences among pediatric patients,pertinent nursing intervention should be taken in order to make patients recovery early.

Objective To analyze the impact factors and their importance on academic reputation of medical research institutions in China.Methods Seventy medical researchers and 70 medical graduate students were selected by convenience sampling method.Brainstorming and expert consultation were applied to determine the 6 factors affecting the academic reputation of medical research institutions in China.A Face-to-face or e-mail interview was conducted using a designed questionnaire.Six affecting factors were nominated analyzed.Chi-square test was used to cross exam nominated rate and affecting factors;Bonferroni method was also applied to make paired comparisons.Results There is significant difference in nomination rates among 6 impact factors (P ＜ 0.001).Pairwise comparison showed that information obtained by academic exchange (70.49 ％) and the scientific understanding generated from research practice (67.21％) are top 2 impact factors to the medical research institutions;followed by all kinds of ranking list (44.26％),and the celebrity effect (42.62％).Conclusions Scientific communication and research practice are two most important factors affecting the academic reputation of medical research institutions in China.

0.05). Conclusion Comparedwith DSA and operation,there is excellent correlation among 3D contrast-enhanced moving-bed MRA,DSA and operation.MRA canaccurately and entirely assess occlusive disease of the arteries of the lower extremity.It is a ono-invasive,reliable and potential newtechnique.

Objective To investigate alexithymia and perceived stress in nursing staff.Methods Nurses who were 18 to 45 years old were selected with clustered sampling method and finished the Toronto Alexithymia Scale (TAS-20) and the Perceived Stress Scale (PSS).Results TAS total sore ranged from 25 to 84.The incidence of critical state group and alexithymia group was respectively 38.5％ and 26.0％.There was no significant difference of alexithymia in nursing staff with different ages,education background and marital status.The total score of TAS-20 was significantly higher in general nurses than in nursing cadres,and the score of alexithymia factor was significantly higher in senior nurses than in junior nurses and in-charge nurses.The perceived stress was rising in non-alexithymia group,the critical state group and alexithymia group and the scores had significant difference.Conclusions There is a high incidence of alexithymia in nursing staff and more stress is perceived in nursing staff with alxithymia.More attention should be paid to and more psychological intervention should be given to younger nurses.

Mink plasmacytosis, caused by Aleutian Mink Disease Virus (AMDV), poses a threat to the development of the animal fur industry. Neutralizing antibodies against AMDV may result in a persistent infection rather than providing protection for minks. To date,no specific methods to prevent or cure this disease have been developed. In order to eliminate mink plasmacytosis, antibody detection technology has been used globally as a dominant approach to screen for AMDV-positive minks. This paper introduces the classical technology, counterimmunoelectrophoresis and emerging technology in terms of AMDV antibody detection,and provides a glimpse into the future development of these technologies.
Aleutian Mink Disease ; diagnosis ; immunology ; virology ; Aleutian Mink Disease Virus ; immunology ; isolation & purification ; Animals ; Antibodies, Viral ; immunology ; Immunoassay ; instrumentation ; methods ; Mink

Objective To investigate the risk factors of reversible posterior leukoencephalopathy syndrome (RPLS) in pre-eclampsia or eclampsia gravida. Methods This study was conducted in the Third Affiliated Hospital of Guangzhou Medical University between January 2013 and March 2016. A total of 100 patients who had no severe neurological diseases and were diagnosed pre-eclampsia or eclampsia, and underwent brain MRI were collected retrospectively. They were divided into 2 groups according to the MRI results, the RPLS group (n=49) and the non-RPLS group (n=51). The medical history, clinical symptoms and the results of laboratory examination were analyzed by the logistic regression, in order to explore the risk factors.Results In single factor analysis, HELLP syndrome, pregnancy associated with other diseases, poor prenatal care, grade 3 hypertension, elevated systolic blood pressure or diastolic blood pressure, elevated WBC, aspartate transaminase (AST), alanine aminotransferase (ALT), uric acid (UA) and lactate dehydrogenase (LDH), decreased platelet (PLT), headache, visual changes, seizures and conscious disturbance were more frequent in the RPLS group than those in the non-RPLS group (all P<0.05). According to the multivariate logistic regression analysis, the elevated WBC (OR=1.291, 95%CI:1.058-1.575, P=0.012), UA (OR=1.008,95%CI:1.001-1.016,P=0.032) and headache (OR=18.260, 95%CI:3.562- 93.607, P=0.000) were the independent risk factors.Conclusions Maternal history, clinical symptoms and some laboratory examinations might help in the early diagnosis of RPLS in pre-eclampsia or eclampsia gravida. Headache, the elevation of WBC and UA were the most significant factors.

ObjectiveTo help physicians improve detection rate of depressive and anxiety disorders by exploring the complaints of gastrointestinal(GI) outpatients with these disorders in the general hospitals.Methods A multicenter cross-sectional study was conducted from May to June in 2007.A total of 1995 subjects from 13 general hospitals in China were screened with the hospital anxiety and depression scale ( HADS ) and patient health questionnaire 15-item (PHQ-15).Meanwhile patients'complaints were recorded.Psychiatrists interviewed subjects scored ≥8 on HADS and made diagnoses by using the mini international neuropsychiatric interview(MINI).There were 323 outpatients diagnosed as depressive or anxiety disorders and 1287 outpatients without diagnosis of depressive or anxiety disorders.The complaints and PHQ-15 sores were compared between these two groups.The logistic regression analysis was used to determine the risk of having depressive or anxiety disorders with the number of complaints as an independent variable.ResultsSome symptoms between two groups were statistically significant,including weakness(34.1％ vs 18.8％ ;χ2 =18.04; P=0.000),fatigue(9.6％ vs 5.7％ ;χ2 =6.58,P=0.010)and insomnia( 7.1％ vs 3.4％ ; χ2 =8.87 ; P =0.003 ).Logistic regression analysis showed that with each additional complaint,the odds for an interview-based diagnosis of depressive or anxiety disorders increased,the odds ratio(OR) was 1.12(95％ CI,1.08 ～ 1.17,P=0.000).In comparison to the outpatients without depressive or anxiety disorders,outpatients with these disorders signifycantly had higher PHQ-15 scores (( 11.12 ± 4.92 ) vs (6.68 ± 4.05 ) ; t =16.84,P =0.000).ConclusionThe GI outpatients with depressive and/or anxiety disorders have worse mental heath and more complaints,compared to patients without these disorders.These results may help physicians to better identify depressive disorders and anxiety disorders.

Objective To explore the differential liver plasma membrane (PM) proteins that may be related to the occurrence,development and reversal process of hepatitis and to understand the pathogenesis of hepatitis and the new drug targets by performing a comparative proteomics research of liver PM between hepatitis B surface antigen (HBsAg) transgenic mice and wild-type C57 mice.Methods A 6-month-old HBsAg transgenic mouse model was established.The pathological examination was performed to observe the pathological changes of transgenic mice and wild-type C57 mice.The PM from liver tissue of 6-month-old transgenic mouse and the control mouse were purified through twice sucrose density grade centrifugation combined with second antibody magnetic bead enrichment.The purity of extracted PM was verified by Western blot.Differential proteome expression analysis was performed by using two-dimensional electrophoresis (2-DE) and ImageMaster software analysis.The differentially expressed proteins were lysed by trypsin and identified by liquid chromatography combined with tandem mass spectrometry (LC-MS/MS) analysis.Results The pathological examination results showed that hepatitis was observed in the transgenic mouse group,while no abnormity was found in the controls.The PM was successfully enriched and the mitochondria contamination was reduced by sucrose density grade centrifugation combined with second antibody magnetic bead purification treatment.Thirty differential mice liver PM protein spots were visualized,in which 11 non-redundant proteins were successfully identified by LC-MS/MS in transgenic mouse group,including 9 up regulated protein spots and 2 down-regulated protein spots.These differentially expressed proteins included keratin,cardiac Ca2+ release channel,cytochrome B5,ATP synthase subunit alpha,etc.Conclusions A batch of HBsAg gene expression related differential proteins are identified in mouse liver plasma.These proteins might be new drug targets for anti-HBV treatment.This study will guide further investigation on the mechanism of HBV infection induced hepatitis.

or physicians and specialists other than psychiatric professionals in general hospitals should be enhanced together with psychiatric consultation.