1.Development of medical book review resources and its advertising in network time
Chinese Journal of Medical Library and Information Science 2014;(1):48-51
What the medical book reviews focus are the academic contents and update information in medical books, and the popularization of update scientific achievements. The reviewed medical books must have the value for handing down scientific achievements and face the new problems and challenges encountered in the development of medical sciences. Medical book reviews are the booster for the accumulation and development of medical knowledge in medical college and university library. The book reviews written by medical experts were summarized,the experiences with the development of medical book review resources were described, and the advertising of network platform for book reviews was elaborated in our library.
2.Success of book review achieved in Library of Chinese Academy of Medical Sciences and its prospects
Yaqi HAO ; Bin LI ; Huiling REN
Chinese Journal of Medical Library and Information Science 2014;(9):48-51
Described in this paper are the contents of book review and the success of book review achieved in Li-brary of Chinese Academy of Medical Sciences, such the expanded cooperative scope of book review, the extended medical fields involved in book review, the displayed academic value of book review in scientific research and teach-ing, the taken measures for spreading book review, and the forecasted future development direction of book review.
3.DISTRIBUTION OF THE DICHOTOMIZING BRANCHES OF PERIPHERAL PROCESSES OF CAUDAL LUMBAR DORSAL ROOT GANGLION NEURONS IN THE RAT——A DOUBLE FLUORESCENCE LABELLING STUDY
Bingzhi QIN ; Yaqi WANG ; Jishuo LI ;
Acta Anatomica Sinica 1954;0(02):-
The technique of double labelling with fluorescent tracers(FB-NY,PI-Bb)has.been used in the following three groups of experiments:1.in 5 rats,one fluorescenttracer was injected into the tibial nerve and the other was injected into the peronealnerve;2.in 14 rats,one fluorescent tracer was injected into the sural cutaneousnerve and the other was injected into the branches to the soleus and gastrocnemiusmuscles;3.in 13 rats,one tracer was injected into the tibial nerve and the otherinto the bladder wall.The sections of the L_(3-6),S_(1-3) dorsal root ganglion were stu-died with a olympus fluorescence microscope using UG-1 excitation filter system.In the first and second groups,double labelled neurons were observed in L_(4-6) dorsalroot ganglion.But in the third group,the double labelled neurons were found onlyin the L_6 segment.The type of the double labelled neurons was mainly small-sized(33.1%)and small-medium sized(40.9%).The findings indicated that,the primary afferent fibers branched towards theperiphery and supplied,with different branches,either two somatic areas or skinand deep structures,or,especially,visceral and somatic sensory fields.This resultsuggests that the peripheral dichotomization of these dorsal root ganglion cells mightconverge sensory inputs from the somatic(tibial nerve)and the visceral(bladderwall)fields and thus provides one of the structural basis for the referred pain andthe neuronal mechanism of acupunctural therapy by which stimulation of somaticstructures could regulate the activities of visceral organs.
4.The role of glucocorticoids in the treatment of chornic rhinosinusitis.
Yaqi YANG ; Shenglan LI ; Yuqin DENG
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2014;28(5):348-350
Glucocorticoids (GC) are increasingly being used to treat chronic rhinosinusitis, its efficacy and safety are the focus of attention. This article will be divided into chronic rhinosinusitis with nasal polyps and without nasal polyps two subtypes discussed nasal and oral glucocorticoids in the clinical therapeutic efficacy and medication safety.
Chronic Disease
;
Glucocorticoids
;
therapeutic use
;
Humans
;
Rhinitis
;
drug therapy
;
Sinusitis
;
drug therapy
5.Determination of lead, arsenic, cadmium, copper and mercury in Qijudihuang Pills
Guoqian LI ; Rong LI ; Bailong LIU ; Yaqi SUN ;
Chinese Traditional Patent Medicine 1992;0(09):-
Objective: In order to establish an effectively analytic method about the content of lead, arsenic, cadmium, mercury and copper. Methods:According to the standard addition method, matrix modifiers (nickle nitrate and diammonium orthphosphate) were added to sample and the contents of Pb, As, Cd and Cu were determined by graphite furnace atomic absorption spectrometry, reduce agent (acid tin bichloride was added to sample and the content of Hg was determined by cold vapour atomic absorption method. Results: The average recoveries of lead arsenic, cadmium, copper and mercury were Pb=97.5%, RSD = 2.75%; As=96.6%, RSD = 2.23%; Cd= 98.2% , RSD = 1.32% ;Cu=97.8%, RSD =1.19%;Hg= 98.8% , RSD = 1.85 , respectively. Conclusion: The method is sensible, accurate and reproducible. and applied for quality control of content of heavy metals in Qijidehuang Pills.
6.Redox regulation of FOXO3 a transcription factor
Ang LI ; Yaqi XING ; Xiaoxia LI ; Jiwei ZHANG ; Huicai GUO
Chinese Pharmacological Bulletin 2016;32(9):1203-1207
ROS-mediated oxidative stress involved in a variety of cellular signal transduction, FOXO3a transcription factor is an intersection in regulating a variety of cellular oxidative stress. FoxO3a has been extensively studied in regulating oxidative stress because of its rather complex and pivotal regulation of cell proliferation, cell cycle arrest, ROS scavenging and apoptosis. This review will elucidate the FOXO3a’s regulatory mechanisms and describe the target genes involved. It will also provide the clinical significance and strategies to target FOXO3a to regulate oxidative stress.
7.A Study on the relationship between career resilience and job satisfaction among specialized nursing
Ting ZHANG ; Huiping LI ; Wanjun DOU ; Yaqi MEI
Chinese Journal of Practical Nursing 2014;30(17):44-47
Objective To investigate the status of career resilience and job satisfaction among specialized nurses and to analyze the correlation between them.Methods Totally 288 specialized nurses were investigated with Career Resilience Scale and Minnesota Satisfaction Questionnaire.The correlation between career resilience and job satisfaction was analyzed using a Pearson correhtion analysis.Results The overall score of the career resilience was (37.12±4.78); the overall score of the job satisfaction was (68.51±7.87).They correlation coefficient between career resilience and job satisfaction was 0.310.Conclusions The level of career resilience and job satisfaction need to be enhanced among specialized nursing.There is a low to medium positive correlation between career resilience and job satisfaction.Measures should be carried out to enhance the nursing staffs' career resilience and to further improve their job satisfaction.
8.Diagnosis of fenestration variation of intracranial artery and vascular anomalies with CT angiography
Liping ZHANG ; Binghang TANG ; Liangcai LI ; Yaqi HE ; Renguo WU
Chinese Journal of Cerebrovascular Diseases 2014;(10):531-535
Objective To investigate the diagnosis of intracranial artery fenestration and its other vascular anomalies with CT angiography ( CTA ) . Methods The image data of 653 patients examined with head CTA and 39 patients diagnosed as intracranial artery fenestration in Zhongshan Hospital Affiliated to Sun Yat-sen University from January 2013 to January 2014 were analyzed retrospectively. The incidence, location,morphology of intracranial artery fenestration, and other vascular anomalies were analyzed. Results (1) In 653 patients,39 (5. 97%) with 41 artery fenestrations were detected. The detection rates of basilar artery fenestration was 3. 37% (n=22),vertebral artery fenestration was 0. 31% (n=2),anterior cerebral artery fenestration was 1. 22% (n =8),anterior communicating artery fenestration was 0. 61%(n=4),and middle cerebral artery fenestration was 0. 76% (n=5),respectively. The post-circulation fenestration was mainly convex lens type (66. 67%,n =17),the anterior-circulation fenestration was mainly fissure type (76. 47%,n=24),and there was significant difference (χ2=7. 411,P<0. 05). (2) In the 39 patients,22 complicated other vascular anomalies. Most of them were unilateral or bilateral fetal-type posterior cerebral arteries (n=10),and followed by aneurysms (n=5). The locations of 5 aneurysms were far from the fenestration,3 located in the communicating segment of internal carotid artery,1 in the top of basilar artery,and 1 in the M2 segment of bilateral middle cerebral arteries. Conclusion CTA can intuitively and clearly reveal the intracranial artery fenestration and other vascular anomalies. But there is no significant correlation between arterial fenestration and vascular anomalies.
9.Computed tomography and magnetic resonance imaging features of pancreatic neuroendocrine tumors
Cui FENG ; Zhen LI ; Daoyu HU ; Yaqi SHEN
Chinese Journal of Digestive Surgery 2016;15(9):933-939
Objective To investigate the features of computed tomography (CT) and magnetic resonance imaging (MRI) on pancreatic neuroendocrine tumors (pNENs).Methods The retrospective and descriptive study was adopted.The clinicopathological data of 33 patients with pNENs who were admitted to the Tongji Hospital of Tongji Medical School of Huazhong University of Science and Technology between May 2012 and February 2016 were collected.All the patients underwent plain and enhanced scans of CT and MRI.Observation indicators:(1) overall imaging findings and pathological results of pNENs,(2) imaging findings of functional pNENs,(3) imaging findings of non-functional pNENs.Main analysis indicators included tumor diameter,location,boundary,density,cystic degeneration,enhancement,signal,calcification,with or without pancreaticobiliary duct dilation,with or without surrounding tissues invasion,lymph node and distant organ metastases.Results (1) Overall imaging findings and pathological results of pNENs:of 33 patinets with pNENs,24 underwent CT examination,3 underwent MRI examination and 6 underwent CT and MRI examinations.Tumors of 33 patients were solitary with a diameter of 0.6-16.0 cm.Ten,1,13 and 9 tumors were respectively located at the head of pancreas,uncinate process of pancreas,body of pancreas and tail of pancreas.Thirty-three patients were diagnosed as pNENs by pathological examination,including 20 with functional pNENs (insulinoma) and 13 with non-functional pNENs,and G1,G2 and G3 were respectively detected in 24,7 and 2 patients.The coincidence rate between preoperative CT or MRI examination and pathological examination was 90.9% (30/33).One,1 and 1 patients were misdiagnosed as pancreatic cancer,enlargement of peripancreatic lymph nodes and duodenal gastrointestinal stromal tumor,respectively.(2) Imaging findings of functional pNENs:tumor diameter of 20 patients with functional pNENs was 0.6-3.0 cm with an average diameter of 1.5 cm.Fòur,10 and 6 tumors were respectively located at the head of pancreas,body of pancreas and tail of pancreas.Of 20 patients with functional pNENs,tumors of 19 patients showed clear boundary and 1 showed unclear boundary,and tumors of 18 patients had uniform density and 2 had uneven density with cystic degeneration,without the occurrence of calcification.Of 20 patients undergoing dynamic enhanced scans,tumors of 19 patients demonstrated obvious enhancement in arterial phase and slightly obvious enhancement or were equal to normal pancreatic tissues in portal vein phase and lag phase,and tumor of 1 patient demonstrated slight enhancement in arterial phase and was equal to or less than normal pancreatic tissues in portal vein phase and lag phase.Tumors in 3 patients undergoing MRI scans were manifested as hypointensity on T1-weighted imaging (T1WI),hyperintensity on T2WI and hyperintensity on DWI (b =1 000 s/m2),with clear imaging.Of 20 patients,1 was accompanied with atrophy of pancreatic tissues at distal tumor,pancreatic duct dilatation,multiple retention cyst and enlargement of lymph nodes around the hepatic artery.(3) Imaging findings of non-functional pNENs:tumor diameter of 13 patients with non-functional pNENs was 1.5-16.0 cm with an average diameter of 5.0 cm.Six,1,3 and 3 tumors were respectively located at the head of pancreas,uncinate process of pancreas,body of pancreas and tail of pancreas.Of 13 patients with non-functional pNENs,tumors of 11 patients showed clear boundary and 2 showed unclear boundary,tumors of 3 patients had uniform density and 10 had uneven density with cystic degeneration,and tumors of 2 patients had calcification.Of 13 patients undergoing dynamic enhanced scans,tumors of 12 patients demonstrated obvious enhancement in arterial phase,continuous enhancement in portal vein phase and lag phase and less obvious enhancement at cystic degeneration area,with marked enlargement of supplying arteries and draining veins in partial tumors.Tumor of 1 patient demonstrated slight enhancement,and its enhancement was slightly less than normal pancreatic tissues in arterial phase,portal vein phase and lag phase,with unclear boundary.Results of MRI scans in 6 patients showed that tumors of 4 patients were manifested as hypointensity on T1WI,slight hyperintensity or mixed signal on T2WI and hyperintensity on DWI (b =1 000 s/m2),and tumors of 2 patients were manifested as hypointensity on T1WI,hypointensity on T2WI and hyperintensity on DWI (b =800 s/m2).Of 13 patients with non-functional pNENs,4 had pancreaticobiliary duct dilation and 7 had local tissues invasion or distant organ metastasis (4 with liver metastasis,1 with peripanereatic lymph node metastasis,1 with liver and peripancreatic lymph node metastases and 1 with liver metastasis combined with splenic venous and arterial invasion),including 1 in G1,4 in G2 and 2 in G3.Of 5 patients with tumor diameter > 5.0 cm,4 were complicated with liver or lymph node metastases.Conclusions CT and MRI features of pNENs have a certain characteristics.For functional pNENs,benign and solid tumor is common,with clear boundary and smaller diameter.For non-functional pNENs,tumor size is bigger and cystic necrosis occurs within the tumor,with various enhancements.
10.Career resilience and its influencing factors among nurse specialists
Ting ZHANG ; Huiping LI ; Wanjun DOU ; Yaqi MEI ; Debin WANG
Chinese Journal of Behavioral Medicine and Brain Science 2015;24(2):158-161
Objective To investigate the career resilience and its influencing factors among nurse specialists.Methods Totally 288 nurse specialists were investigated by General Information Questionnaire,Career Resilience Scale,Core Self-Evaluations Scale and Simplified Coping Style Scale.Results The score was 37.12±4.78 for career resilience,35.46±4.78 for core self-evaluations,23.57±5.2 1 for positive coping,and 9.39±3.74 for negative coping,respectively.There were statistic difference (P<0.01) among the total score and 2 dimensions score of career resilience on different level of self-assessment of health among specialist nurses.Specialist nurses,career resilience had a obvious positive correlation with the age,nursing age,core self-evaluations,and positive coping(P< 0.01).The results of multivariate linear regression analysis showed that age,self-assessment of health,positive coping and core self-evaluations entered the regression equation of career resilience.Positive coping was a partial intermediate variable of core self-evaluations and career resilience.Conclusion The level of career resilience is medium and it should be enhanced among nurse specialists.The age,self-assessment of health,positive coping and core self-evaluations are possible influencing factors of career resilience.And core self-evaluations can improve career resilience of specialist nurses via the effects of positive coping.