1.Research progress on molecular pathology of cholangiocarcinoma
Chinese Journal of Hepatobiliary Surgery 2011;17(2):171-174
The early diagnosis of cholangiocarcinoma is difficult, and the prognosis is poor. The molecular mechanisms underlying the development, growth and metastatic spread of biliary tract cancers are still unclear. The increase in worldwide incidence and mortality of cholangiocarcinoma justifies the impellent need to clarify the intracellular mechanisms triggering the malignant transformation of the biliary epithelium and growth of biliary malignancies. A more complete characterization of the molecular pathology of bile duct cancers could lead to the identification of valid targets for diagnosis and therapy of these devastating malignancies. This review describes the scientific progress made over the past years with regard to the understanding of the molecular processes of cholangiocarcinogenesis.
2.Diagnostic value of oligoclonal bands and intrathecal IgG synthesis rate in multiple sclerosis
Bin LI ; Li GUO ; Jing ZHANG
Journal of Clinical Neurology 1993;0(03):-
Objective To study the sensitivity and specificity of oligoclonal bands (OCBs) and intrathecal IgG synthesis rate (IgG Syn) for diagnosis of multiple sclerosis (MS) and the correlation between qualitative and quantitative indices.Methods Albumin and IgG concentrations in the cerebrospinal fluid (CSF) and serum from 30 patients with MS, 40 with other nervous system inflammatory diseases (NID) and 22 with nervous system noninflammatory diseases (NNID) were determined by rate nephelometry method. OCBs in the CSF were detected using isoelectric focusing combined with silver staining, and IgG Syn was calculated. The sensitivity, specificity and positive result likelihood ratio (PRLR) were analyzed.Results There were no significant difference in the abnormal rate of OCBs and IgG Syn between MS group and NID group. When MS and NID groups were compared with NNID group, the difference was extremely significant (all P
3.Survey on Oral Health of People with Disability in Zigong City
Jing GUO ; Guangwen LI ; Gang LI
Chinese Journal of Rehabilitation Theory and Practice 2008;14(8):797-798
The authors summarized the problems and experiences of the survey on the oral health among people with disability in Zigong city of Sichuan province in 2007,in order to provide some references for the further oral health survey.
4.Advances in Sertoli-Leydig cell tumour of the ovary.
Jing-li SHI ; Li-na GUO ; Jing-he LANG
Chinese Journal of Pathology 2008;37(9):631-633
Female
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Genes, p53
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immunology
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Humans
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Ovarian Neoplasms
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genetics
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pathology
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Ovary
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pathology
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Proto-Oncogene Proteins
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immunology
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metabolism
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Proto-Oncogene Proteins p21(ras)
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Proto-Oncogenes
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immunology
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Sertoli-Leydig Cell Tumor
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genetics
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pathology
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ras Proteins
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immunology
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metabolism
5.Survey in related factors of nurse' compassion fatigue and compassion satisfaction in a certain tertiary hospital
Xiaoqin WU ; Jing GUO ; Lin LI
Chinese Journal of Practical Nursing 2013;29(34):53-56
Objective To describe the status and analyze the influencing factors of nurses' compassion fatigue and compassion satisfaction in a certain tertiary hospital,which may provide evidences for the emotional management of nurses by nursing managers.Methods A cross-sectional survey was used in this study and 246 nurses were recruited totally.They investigated about compassion fatigue and compassion satisfaction by questionnaires.Results The average score of nurses' compassion fatigue was (30.76± 5.61)points.The average score of nurses' compassion satisfaction was (25.68±4.12)points.There was a significant difference for nurses' compassion fatigue in various wards,and ICU nurses had the top score.There were no significant differences for nurses' compassion satisfaction.Conclusions The nurses' compassion fatigue and compassion satisfaction in this hospital was relatively moderate.ICU nurses' compassion fatigue score was higher than other wards.Education background,professional title,relationship with colleagues,extra work,support from leaders and family members,wards,education background and relationship with colleagues were the influencing factors of nurses' compassion satisfaction score.
6.Research in correlations between occupational pressure, social support and subjective well-being
Xuedan YU ; Jing LI ; Yongyu GUO
Chinese Journal of Practical Nursing 2012;28(33):64-66
Objective To research in correlations between occupational pressure,social support and subjective well-being,in order to explore effective ways to reduce the occupational pressure.Methods Nurses from a certain grade 2A hospital in Wuhan were selected as research objects.Questionnaires were used to investigate the correlations between occupational pressure,social support and subjective well-being.Results Nurses endured a high level burden.The subjective well-being of nurses was negatively correlated with occupational pressure,the higher the occupational pressure,the lower the subjective well-being.The subjective well-being of nurses was positively correlated with social support.The occupational pressure and social support could predict the subjective well-being of nurses.Conclusions There exists potential relationships between occupational pressure,social support and subjective well-being of nurses.This results supports evidence for nursing managers to cultivation and management of nurses,which is helpful to establish effective nursing manage-ment measures.
7.A Study of Right Hemisphere Function of the Nonverbal Learning Disabled Children
Jing GUO ; Longhui LI ; Deqing TAO
Chinese Journal of Clinical Psychology 2001;9(2):87-89
Objective: To study the right hemisphere function state of NLD children. Methods: Adapting tachistoscopic vision and Benton Revised Visual Retention Test (VRT), three groups involving 20 children each were studied. Results: Under the tachistoscopic vision, NLD children achived poorly in recognition of nonverbal stimulus; and they do worse also in VRT test, with more errors of omission and distortion. Conclusion: Compared with normal children, the function of NLD children's right hemisphere is relatively weaker.
8.Change of calcitonin gene-related peptide in trabecular bone of rats with spinal cord injury
Xin WANG ; Zheng GUO ; Jing LI
Chinese Journal of Tissue Engineering Research 2009;13(50):9870-9873
BACKGROUND: Cytokine abnormality, nerve function abnormality and hormone levels may contribute to osteoporosis occurrence following spinal cord injury (SCI), many papers are about cytokine and hormone, but fewer is related to abnormal nerve function on bone accommodation.OBJECTIVE: To innovatively apply blood biochemistry and immunohistochemistry on the observation of change of calcitonin gene-related peptide distributing in trabecular bone of SCI rats, and to analyze its significance in the osteoporosis. DESIGN, TIME AND SETTING: Randomized control animal trials were performed from September 2008 to December 2008 at the laboratory of Orthopedic Institute in the Fourth Military Medical University of Chinese PLA,MATERIALS: Forty-eight Sprague Dawley rats aged 3 months, weighing (210:1:16) g, were divided into SCI group and control group equally. METHODS: Rats in the SCI group underwent spinal cord transection at the tenth thoracic vertebrae. Control rats underwent laminectomy without any spinal cord lesion. MAIN OUTCOME MEASURES: Each 8 rats were sacrificed at 1, 3, 6 weeks postoperatively. The serum concentrations of bone-specific alkaline phosphotase and serum cross-linked N-telopeptide of type Ⅰ collagen were determined. The stain intensity of calcitonin gene-related peptide in trabacular bone was determined with use of quantitative immunohistochemistry technique and computer image analysis system.RESULTS: The cross-linked N-telopeptida of type Ⅰ collagen significantly increased in SCI group at defferent interval compared with control group (P <0.05 or 0.01 ), serum concentrations of bone-specific alkaline phosphotase was lower than control group,without significant difference (P > 0.05). Immunoreactivity of calcitonin gene-related peptide in trabecular bone was strongly positive in control group, while weakened in SCI group (P < 0.05 or 0.01).CONCLUSION: Reduced calcitonin gene-related peptide in trabecular bone of SCI rats may be related to the occurrence of osteoporosis following SCI.
9.The kinds of oral rehydration salts solution and its application in treating acute diarrhea of children
International Journal of Pediatrics 2010;37(1):62-64
Since the oral rehydration salts solution(ORS) has been used to treat acute diarrhea of children, there are different kinds of ORS in order to satisfy the need of clinical work. They are the initial WHO-ORS, other substances-supplemented ORS and the reduced osmolarity ORS, each of which has their own efficiency and advantage.
10.Role of Cripto-1 protein in development and target therapy of breast cancer.
Ting LEI ; Xiao-jing GUO ; Li FU
Chinese Journal of Pathology 2010;39(1):66-68
Animals
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Antibodies, Monoclonal
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metabolism
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therapeutic use
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Biomarkers, Tumor
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metabolism
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Breast Neoplasms
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metabolism
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pathology
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therapy
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Drug Delivery Systems
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Epidermal Growth Factor
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immunology
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metabolism
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physiology
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Epithelial-Mesenchymal Transition
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GPI-Linked Proteins
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Humans
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Immunotherapy
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methods
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Intercellular Signaling Peptides and Proteins
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Membrane Glycoproteins
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immunology
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metabolism
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physiology
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Neoplasm Invasiveness
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Neoplasm Metastasis
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Neoplasm Proteins
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immunology
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metabolism
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physiology