Clinical trials of anti-tumor drugs is not only the important way to develop new drugs, but also the most advanced treatment methods for malignant tumors, bringing survival benefits to patients. There are a large number of new anti-tumor drug clinical trials for lung cancer patients, covering a wide variety of anti-tumor drugs, and with rapid progress and high efficiency of clinical transformation. These trials could not be carried out successfully without the joint efforts of the research team, in which the research nurses also played a role that should not be underestimated. Combined with the work content of clinical research nurses, this paper introduced the post management, role function, core competence and career development prospect of clinical research nurses in the process of carrying out clinical trial of lung cancer drugs in detail. In order to provide reference for more medical institutions to carry out related work, and promote the further development of clinical research nurses to standardization and specialization.
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Antineoplastic Agents/therapeutic use* ; Humans ; Lung Neoplasms/drug therapy*

Background: To explore the association between low back pain (LBP) and pelvic pain (PP) and rectus abdominis diastasis (RAD) in postpartum women and identify the characteristics and risk factors. Methods: Women diagnosed with RAD and a history of labor and delivery, between 2009 and 2018, were identified from six hospitals within the Partners Healthcare System. Univariate and multivariable binary logistic regression analyses were used to identify the risk factors associated with pain. Results: Age at onset of RAD in the non-cesarean delivery group was earlier than those in cesarean delivery (CD) group (P = 0.017). Women who underwent CD demonstrated 4.5 times greater risk of RAD than those who had no CD exposure. The cumulative composition ratio of LBP at every age stage of the period from 8 years pre-first delivery to 8 years post-first delivery was significantly higher than the other five conditions (RAD, umbilical hernia, PP, depressive disorder [DD], and strain of muscle, fascia, and tendon [SMFT]) (P for trend < 0.001). Women with DD, SMFT, and PP were more likely to have LBP (odds ratio [OR] = 1.91, 95% confidence interval [CI] 1.06 to 3.47, P = 0.032; OR = 4.50, 95% CI 1.64 to 12.36, P = 0.003; OR = 2.14, 95% CI 1.17 to 3.89, P = 0.013; respectively). Conclusions In postpartum women with RAD, DD, SMFT, and PP were found to be risk factors contributing to the development of LBP. Race and LBP also played roles in the development of PP.

12 weeks) were 81.8%, 50.0%, and 55.1% for DFD, and 68.8%, 50.0%, and 40.0% for SFED. Response based on age ( < 6, 6–12, and >12 years) were 59.3%, 42.9%, and 67.5% for DFD, and 36.4%, 58.8%, and 72.7% for SFED. In patients treated with DFD, concomitant proton pump inhibitor (PPI) administration resulted in improved outcomes (p=0.0177). Bivariate regression analysis showed that PPI with diet is the only predictor of response (p=0.0491), however, there were no significant predictors on multiple regression analysis.CONCLUSION: DFD and SFED are effective first line therapies for EoE. DFD should be tried first before extensive elimination diets. Concomitant therapy with PPI's may be helpful.]]>
Child ; Connecticut ; Diet ; Endoscopy ; Eosinophilic Esophagitis ; Eosinophils ; Humans ; Male ; Proton Pump Inhibitors ; Proton Pumps ; Retrospective Studies

Objective To investigate the current status of nurses'' needlestick injuries during venous blood sampling, evaluate effective prevention strategies.Methods A stratified cluster sampling method was used to investigate clinical nurses in China by questionnaire, contents of questionnaire included the general information of nurses, training and management on venous blood sampling among nursing staff, adherence to wearing gloves before blood sampling, the occurrence of needlestick injuries during the process of venous blood sampling in the past year and so on.Results A total of 2 861 questionnaires were distributed, and 2 575 valid questionnaires were recovered.93.17％ of the investigated nurses had participated in the training of venous blood sampling regularly;87.15％ received regular check of venous blood sampling;before venous blood sampling, only 72.74％ knew whether the patient had bloodborne infectious disease;only 61.01％ wore gloves during blood sampling.Incidence of needlestick injuries during venous blood sampling was 20.78％ in the past year.There was no significant differences in the incidence of needlestick injuries when using 3 different types of needles(Pearson x2=1.649, P=0.438).48.21％ of needlestick injuries occurred during disposing medical waste.Conclusion The training and management on nurses'' venous blood sampling is better in China, but incidence of needlestick injuries is still high.It is necessary to formulate safety operation regulations of venous blood sampling, standardize the operation procedures and specify the contents of training, so as to correct nurses'' unsafe behavior during venous blood sampling.

Objective To investigate the activities associated with nurses’occupational exposure to bloodborne pathogens and the source patients’infection status during blood collection process,so as to provide a basis for developing occupational exposure prevention strategies.Methods Data about occupational exposure to bloodborne pathogens during blood collection process in a hospital from August 2011 to September 2013 were monitored.Results A total of 89 times of bloodborne ex-posure occurred among HCWs,including 75 times of arterial blood collection and 14 venous blood collection.The top three procedures of occupational exposures were rebounding of needles after needles were pulled out (28.09%,n=25),concen-trated cleaning up of rubbish at the end of blood collection (20.22%,n=18),and touching blood and body fluids by skin and mucous membrane (14.61%,n=13).48.31% (n=43)source patients infected with at least hepatitis B virus,hepati-tis C virus ,hepatitis E virus,Treponema pallidum,and human immunodeficiency virus ,51.69%(n=46)source patients were not infected ,after proper handling,none of nurses were infected during blood collection .Conclusion Developing safe blood-withdraw needle,putting sharp instrument into sharp instrument container,wearing gloves,and intensifying training of standard and occupational precaution are important strategies for the reducing of the occurrence of bloodborne exposure of clinical nurses during blood collection process .

PURPOSE: This study is to investigate the influence of the residential environment on the sensitization rates to aeroallergens and the prevalences of atopic disorders in the school children. METHODS: Two elementary schools in Jeju, Korea were selected according to their distinctive residential environment, one located in the area surrounded by the tangerine farms and Japanese cedar forests (tangerine farming community) and the other rarely with them (non-tangerine farming community). All the school children (1,550 students) from the two school were enrolled in this study. Under their parents' informed consent, surveys based on International Study of Asthma and Allergies in Childhood questionnaire were answered by the parents and skin prick tests with 16 common aeroallergens were performed. RESULTS: The questionnaire is responded from 1,290 parents (83.2%) and the skin test was done in 1,284 students (82.8%). The sensitization rates to more than one aeroallergen was 41.9%, increasing by age. The children residing in the tangerine farming community showed significantly higher sensitization rates than those from non-farming one (47.5% vs. 38.4%, P=0.004). The former were sensitized more frequently to house dust mite, citrus red mite and Japanese cedar pollen, while the others to outdoor moulds. However, the prevalence of atopic disorders had no difference between the two groups. CONCLUSION: The residential environment might influence the sensitization rates to prevalent aeroallergens in the environment among school children, but there is no difference in the prevalence of the atopic disorders.
Allergens ; Asthma ; Child ; Citrus ; Cryptomeria ; Humans ; Hypersensitivity ; Informed Consent ; Korea ; Mites ; Parents ; Pollen ; Prevalence ; Pyroglyphidae ; Surveys and Questionnaires ; Skin ; Skin Tests

On the basis of medical literature review and clinical research experience, the authors analyzed the reasons for low recognition rate of depression and poor progress of traditional Chinese medicine (TCM) differentiation of depression in this paper and put forward that depressive episode symptoms and the corresponding common terminology classification of Chinese and Western medicine should be the breakthrough points. Through symptom stratification and combination, as well as distinguishing between primary and secondary symptoms, the comprehensive integrative medicine clinical assessment of depression was explored so as to further obtain expert consensus and provide a methodology reference for the TCM differentiation of depression and the research of etiology and pathogenesis.

Objective To observe the effects of electro-acupuncture on behavior and the level of brain-derived neurotrophic factor(BDNF) in the hippocampus of rats with chronic stress depression. Methods Forty Sprague-Dawley male rats were randomly divided into four groups:a normal control group, a model control group, an electro-acupuncture group and a fluoxetine hydrochloride control group. All rats except the control groups were singly test and by the volume of sugar solution drunk in 24 hours. The levels of BDNF in the CA1 and CA3 pyramidal and dentate gyrus of the hippocampus were investigated immunohistochemically. Results Compared with the normal control group, the model rats'crossing squares, rearing, and grooming in the open field test and the volume of sugarsolution drunk were all less, while their time in the central square was clearly greater. Fluoxetine or electro-acupuncture could significantly improve behavior. Compared with the model group, BDNF immunoreactivity in the hippocampal neurons of the electro-acupuncture group was increased significantly and the average gray value of neurons decreased.Conclusions Electro-acupuncture can improve behavior and the level of BDNF in the hippocampal neurons of depressed rats. It has a significant antidepressant effect.

To investigate the effects of Chaihu Shugan San (CHSGS), a compound traditional Chinese herbal medicine, on behavior and plasma levels of corticotropin releasing hormone (CRH) and adrenocorticotropic hormone (ACTH) of rats with chronic mild unpredicted stress depression.