1.Research progresses in the distribution of ocular tissue of microRNAs and its relationship with oculopathy
Chinese Journal of Experimental Ophthalmology 2012;(10):956-960
MicroRNAs(miRNAs) are a newly discovered class of small noncoding RNAs that rcgulate gene expression by translational repression or mRNA degradation.It has become evident that miRNAs are involved in many important biological processes,including tissue differentiation and development,showing a tissue specificity and development-stage specificity.In the other hand,miRNAs play critical roles in neovascularization and a variety of pathophysiological processes,such as pathological angiogenesis,oxidative stress response,immune response and inflammation.Currently,miRNAs of the retina,lens and cornea have been established,and they would be potential therapeutic targets in the eye diseases.Here,the distribution of miRNAs in the eye and their role in ocular diseases were summarized.
2.New progress in the surgical treatment of low rectal cancer
International Journal of Surgery 2015;42(5):356-360
Rectal cancer is one of the common malignant tumors in China,and the incidence rate is rising year by year.Comprehensive treatment based on surgical operation is the major treatment of low rectal cancer.The treatment concept requires not only radical resection of tumor,but also preservation of the anal and urogenital function,to improve the quality of patients' life.By improving the accuracy of preoperative staging of rectal cancer,neoadjuvant therapy,and following the principle of total mesorectal excision,patients can benefit in terms of increased resection rate,decreased operation complication incidence,increased sphincter preservation,decreased local recurrence and increased overall survival rate.With the development of medical technology,minimally invasive surgery of low rectal cancer has been developed rapidly.In this paper,new progress in the surgical treatment of low rectal cancer will be reviewed.
3.Effect of Chinese Herbal and Western Medicines Combined with Acupoint Pulse-Laser Stimulation for Calculus of Upper Urinary Tract
Journal of Guangzhou University of Traditional Chinese Medicine 2000;0(04):-
Objective To observe the therapeutic effect of Chinese herbal and western medicines(CHM & WM)combined with acupoint pulse-laser stimulation(APLS)for calculus of upper urinary tract.Methods Sixty cases of calculus of upper urinary tract were allocated to the treatment group(Group A,n=36)and the control group (Group B,n=24).Group A was treated with CHM & WM combined with APLS and Group B with CHM alone.Results The therapeutic effect rate was 94.4% and 75.0% in Group A and Group B respectively (P
4.Pharmacological Treatment Strategies for Alzheimer's Disease.
Journal of the Korean Medical Association 2002;45(4):401-408
Alzheimer's disease(AD) is one of the most common causes of mental deterioration in elderly individuals, accounting for around 45~60% of the overall cases of dementia over 65 years of age. Although there is presently no "cure" for AD, a large number of potential therapeutic interventions have emerged to correct cholinergic dysfunctions. Currently, cholinergic therapy, particularly cholinesterase inhibition, represents the most realistic approach to the symptomatic treatment of AD. Modest efficacy for mild to moderate AD has been shown in well-designed clinical trials for tacrine, donepezil, rivastigmine, and galantimine. Among other treatment options, estrogen replacement therapy in postmenopausal women is under active investigation, but recent studies showed somewhat disappointing results. Epidemiological and clinical data suggest that nonsteroidal anti-inflammatory drugs are beneficial in the treatment and prevention of AD. But prednisone and COX-2 inhibitor, celecoxib showed no clinical benefit in recent studies. Alpha-tocopherol and gingko biloba showed some beneficial effect in delaying the progression of AD and enhancing cognitive functions. Immunization with beta amyloid peptide was considered to be the only method to prevent and halt disease progression in patients with AD. Recently, phase II clinical trial using synthetic beta amyloid peptide (AN-1792) was discontinued because some patients showed neuro-inflammation which may be caused by autoimmune responses.
Aged
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alpha-Tocopherol
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Alzheimer Disease*
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Amyloid
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Autoimmunity
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Celecoxib
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Cholinesterases
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Cognition
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Dementia
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Disease Progression
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Estrogen Replacement Therapy
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Female
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Ginkgo biloba
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Humans
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Immunization
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Methods
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Prednisone
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Rivastigmine
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Tacrine
5.ERG theory in analysis of work satisfaction of nurses in general hospitals
Chinese Journal of Hospital Administration 2009;25(10):702-706
Objective Investigation of satisfaction of clinical nurses and analysis of the influence factors.Methods The ERG theory of Clayton Alderfer is used as the framework to design the questionnaires,for questionnaire investigation of 249 nurses in the hospital in a stratified sampling,Results The score of general satisfaction of nurses for their work is 3.40±0.58;the satisfaction of nurses for the management of their leaders and teamwork is high,as the satisfaction scores are 4.01±0.76 and 3.60±0.71 respectively;their satisfaction for salary,welfare and social identity is low,as the scores are 2.46±0.86 and 2.50±1.02 respectively.Work satisfaction varies with departments,academic levels,monthly income,work shifts,age,seniority,and objectives for their choice of nursing as profession.Conclusion Managers are prompted to enhance their work in view of the satisfaction scores on survival,mutual relations and growth,as well as factors affecting satisfaction,and take various incentives to improve overall satisfaction of nurses.
6.Diagnosis of hilar cholangiocarcinoma with multi-slice com-puted tomography
Chinese Journal of Digestive Surgery 2010;9(3):230-231
Hilar cholangiocarcinoma always presents with a mass, thickness of the bile duct wall or nodules in the bile duct. Computed tomography (CT) can demonstrate the above findings with high partial resolution as well as dilation of the intrahepatic bile duct. CT can show the field and the involvement of adjacent vessels on 3D reconstruction images for hilar cholangiocarcinoma spreading along the lumen of the bile duct. CT images can also demonstrate vessel involvement when evaluating the resectability. When combined with 3D reconstruc-tion, the sensitivity and specificity of CT imaging can reach 90.5% and 91.7% , respectively, for detecting vessel involve-ment.
7.Advances in antioxidant property of quercetin
Chinese Journal of Clinical Nutrition 2010;18(1):60-64
Quercetin is the major bioflavonoid in the human diet and can be ubiquitously found in nature.Studies have suggested that quercetin has many biological activities and clinical applications such as antioxidant,anti-inflammation, anti-tumor effects. This article reviews recent advances in its anti-oxidation mechanisms, protective effects on oxidative stress-related diseases, and other applications.
8.Hepatitis C--progress and challenge.
Chinese Journal of Hepatology 2006;14(1):1-2
Animals
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Hepacivirus
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genetics
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Hepatitis C
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immunology
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prevention & control
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therapy
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virology
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Humans
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Mutation
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Viral Hepatitis Vaccines
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immunology
9.Analysis of the incidence of different metabolic abnormalities and cardiovascular in hospitalized hypertension patients
Chinese Journal of Primary Medicine and Pharmacy 2013;20(8):1171-1173
Objective To investigate the epidemiological characteristics of hospitalized hypertension patients with different metabolic abnormalities associated with cardiovascular disease.Methods 1 843 patients with diagnosis of hypertension were selected,including 327 patients with metabolic syndrome as the research object.Metabolic syndrome of different age,gender,abnormal components epidemic status were analyzed.Results Positive rates of overweight,dyslipidemia,hyperglycemia,cardiovascular disease in 327 patients were 42.20%,37.92%,35.17%,71.25%,the highest positive rate for cardiovascular disease was significantly higher than the other three indexs(x2 =56.22,73.28,85.51,all P < 0.05).There was no significant differences in the rates of overweight between men and women (x2 =0.42,P > 0.05).Dyslipidemia and hyperglycemia incidence of women were significantly more than those of men,there was statistically significant difference (x2 =5.73,6.47,all P < 0.05).The incidence of cardiovascular disease in males was high than that in females (x2 =24.66,P < 0.05).Conclusion Preventive different metabolic abnormalities need to take different measures according to age and gender.Weight control,blood lipids and blood sugar are the key to the prevention of cardiovascular disease.
10.Biological research evaluating the Chinese medical theory of the association of the kidney with the ears.
Journal of Integrative Medicine 2012;10(2):128-34
ABSTRACT: "Association of the kidney with the ears" is central to the traditional Chinese medical (TCM) theory of the viscera and their manifestations. Previous studies have shown that thyroxin, aldosterone, calcium and iron might be the material basis of the correlation between the kidney and the ears. Due to restriction in research techniques and methods, there has been no further progress in this research field, whose modern biological mechanisms and scientific connotations have not been explained clearly. In recent years, the progress of biological techniques and research on kidney essence provided promising opportunities for research of the association between the kidney and the ears. This article summarized the study progress of "association of the kidney with the ears" theory and posed some meaningful study thoughts. Presbycusis is a kind of degenerative disease caused by aging, which is one aspect of aging of the human body. Because aging is considered as physiological "kidney deficiency", presbycusis can be regarded as a model of "kidney deficiency" deafness. In conclusion, investigating the correlation between "kidney deficiency" and presbycusis using biotechnology systems combined with "essence of kidney", should provide a sound basis for study of the theory of the relationship between the kidney and the ears. This will provide new and valuable information for the modern biological research about the theory of visceral associations in TCM.