1.Research Advance on Biological Effects of Genistein
Journal of Environment and Health 1993;0(03):-
The animal experiments,clinical researches and epidemiological investigations indicated that genistein has the effect for prevention and treatment of osteoporosis,cardiovascular disease and cancer.Genistein can inhibit cellular and humoral immunity and can regulate cell apoptosis.The chemical structure,biological effects and the mechanism of genistein attracted much attention.The current research advance on genistein was summarized and the prospect on the theoretical significance,clinical importance was presented in this paper.
2.Progress of effects of hypothyroidism during pregnancy on the offspring
Chinese Journal of Applied Clinical Pediatrics 2017;32(8):631-633
Hypothyroidism is one of the most common endocrine disorders in childbearing or pregnant women.Gestational hypothyroidism can increase the incidence rate of the variety of pregnancy complications and adverse pregnancy outcome.It also can make adverse effects on the fetus and neonate,such as death,placental abruption,fetal malformation,intrauterine growth retardation and preterm,low birth weight,neonatal respiratory distress syndrome,it can also cause abnormal thyroid function of neonate,severely can cause nerve,mental,physical and mental developmental abnormalities and even death.Therefore,it is recommended that childbearing women who are at high risk for pregnancy should strengthen to monitor pregnancy thyroid function and treat as soon as possible in order to reduce the adverse effects on offspring.
3.Analysis of Narcotic Drug Use from 2002 to 2005 in Our Hospital
Ying ZHENG ; Yixian LI ; Yu ZHENG ; Li ZHENG ; Guangmi CAI
China Pharmacy 1991;0(06):-
OBJECTIVE: To evaluate the current situation and trend of narcotic drug use in our hospital where the authors work in order to provide the reference for scientific management and rational use of these drugs. METHODS: The yearly amount of narcotic drugs administered in the whole hospital, the yearly amount in the separate departments, as well as drug expenditures and ratios between January 2002 and November 2005 were added up and analyzed statistically. RESULTS: The amount of bucinnazine use dominated in the first. The amount of morphine for oral use was increasing year by year. The amount of fentangl transdernal patch use was also bigger and increasing rapidly. However, the amount of pethidine and morphine for injection use was decreasing. CONCLUSION:Analgetics for oral and transdermal use will be the main categories of analgetics in the future.
4.Chromosomal translocation and malignant tumor.
Chinese Journal of Pathology 2011;40(2):138-140
Diagnosis, Differential
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Female
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Humans
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Immunohistochemistry
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In Situ Hybridization, Fluorescence
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Leukemia, Myeloid, Chronic-Phase
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genetics
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Lymphoma
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classification
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diagnosis
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pathology
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Male
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Neoplasms
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genetics
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metabolism
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pathology
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Oncogene Proteins
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metabolism
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Prognosis
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Prostatic Neoplasms
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genetics
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Reverse Transcriptase Polymerase Chain Reaction
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Translocation, Genetic
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Tumor Suppressor Proteins
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metabolism
5.Role of long non-coding RNA in diabetes mellitus and its complications.
Chinese Journal of Biotechnology 2016;32(3):284-291
Long non-coding RNA was initially identified as "noises" of gene transcriptions. However, with the developing researches of ENCODE, it was found that the long non-coding RNAs can regulate the genomic expressions in the form of RNAs in epigenetic, transcription, and post transcriptional levels, which is involved in the regulation of diverse cellular processes and has significant influences on occurrence and precaution of human diseases. This paper introduces functions and features of the long non-coding RNAs, and sums up the internal relation between long non-coding RNAs, diabetes and diabetic complications on the basis of existing researches. These advances can provide the basis for the further understanding of molecular medicine on occurrence and evolution of diabetes.
Diabetes Complications
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genetics
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Diabetes Mellitus
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genetics
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Humans
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RNA, Long Noncoding
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genetics
6.Radiographic diagnosis of vertical root fracture.
West China Journal of Stomatology 2016;34(1):1-5
Vertical root fracture (VRF) is different from odontoclasis caused by trauma or injury. VRF is defined as a complete or incomplete fracture of roots caused by long-term and persistent stimulus, such as excessive forces from mastication or occlusion, improper tooth anatomy, and tooth treatment accident. Early diagnosis of VRF is essential to prevent the absorption of alveolar bone, thereby improving prognosis. Radiographic examination is the most common and effective evaluation method for VRF. Cone beam computed tomography can provide three-dimensional information for fracture details, which are more precise than traditional periapical films. In this paper, we present the radiographic features, differential diagnosis, and new treatment techniques for VRF.
Cone-Beam Computed Tomography
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Humans
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Tooth Fractures
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Tooth Root
7.Changes and effects of the levels of serum lipid,lipoprotein (a) and tumor necrosis factor-αon the atherogenesis
Chongqing Medicine 2015;(2):171-173
Objective To investigate the changes of atherosclerosis and vascular tissue after pecutaneous tranluminal angioplasty (PTA) ,and evaluate the role of serum lipid ,lipoprotein (a) [Lp(a)] and tumor necrosis factor‐α(TNF‐α) in this progress .Methods Thirty New Zealand white rabbits with high fate diets were established as observation group ,and 10 rabbits with normal feed were set as control group .Blood biochemistry test was used to detect the levels of serum TC ,TG ,HDL‐C ,LDL‐C ,Lp(a) and TNF‐αbefore the experiment ,after 2 weeks feeding and 1 month ,2 months ,3months after PTA .The correlation among atherosclerosis and Lp(a) ,TNF‐a were measured by multiple logistic regression analysis .Opposite reference value was calculated with receiving operating characteristics (ROC) analysis .Results The levels of TC ,TG and LDL‐C were significant higher than baseline with the feeding time(P<0 .05) .The level of HDL‐C after 2 weeks high cholesterol diet feeding was lower than baseline (P<0 .05) .The content of TNF‐αat 2nd month after PTA was remarkable higher than baseline(P<0 .01) .ROC analysis showed that RR of TNF‐a was 1 .84(P<0 .01) and an area under the curve of 0 .871 for TNF‐α (95% CI:0 .811 -0 .956) compared to 0 .523 for Lp(a) (95% CI:0 .409-0 .720)regarding atherosclerosis .Conclusion The turbulence of lipid could be an important factor of atherosclero‐sis ,and the high level of TNF‐αmay take part in the process of repairing of arteriosclerotic vessel .
8.The correlation between serum procalcitonin and acute physiology and chronic health evaluation Ⅱ (APACHE Ⅱ) score in acute exacerbation of chronic obstructive pulmonary disease
Chinese Journal of Emergency Medicine 2013;22(3):287-291
Objective To investigate the correlation between serum procalcitonin (PCT) and acute physiology and chronic health evaluation Ⅱ (APACHE Ⅱ) score and prognosis in acute exacerbation of chronic obstructive pulmonary disease (AECOPD).Methods A total of 88 patients with AECOPD admitted to emergency department of Peking university third hospital were prospectively studied,and were divided into three groups,namely high score group,median score group and low score group according to APACHE Ⅱ score.Serum PCT,hypersensitive C-reactive protein (hs-CRP),WBC and lactate were assayed within the first 24 hours after admission,the differences in those indicators between three groups were analyzed; and the correlation between PCT and APACHE Ⅱscore,hs-CRP,WBC,lactate were investigated.The patients were divided into survival group and death group according to prognosis,and the differences in those indicators between the two groups were analyzed.Results The serum levels of PCT was higher in high score group (0.60±0.32) ng/ml than that in median score group (0.36 ±0.23) ng/ml and that in low score group (0.24 ±0.19) ng/ml,differences between groups were statistically significant (P <0.01).The hs-CRP was higher in high score group M (P25,P75) 36.88 (10.14,47.16) mg/L than that in median score group 15.00 (3.64,30.33) mg/L and that in low score group 14.77 (4.35,15.80) mg/L (P =0.046).The PCT significantly correlated with APACHE Ⅱ and hs-CRP (P <0.01).The serum levels of PCT,APACHE Ⅱ score,hs-CRP and lactate were significantly higher in death group than those in survival group (P < 0.05).Conclusions There is a good correlation between PCT and APACHE Ⅱ score in patients of AECOPD,suggesting PCT to be a sensitive predictor of prognosis.
9.Advances in Studies on Gastrointestinal Dysmotility and its Mechanisms in Elderly Subjects
Chinese Journal of Gastroenterology 2014;(12):746-749
Gastrointestinal motility disorders are commonly seen digestive system diseases in elderly subjects. During the process of normal aging,digestive tract experiences a series of degenerative changes,which is the foundation of many gastrointestinal motility disorders. Further study on gastrointestinal dysmotility and its mechanisms is of great significance for the diagnosis and treatment of related diseases in aging population. In this article,the advances in studies on effects of aging on motility of digestive tract( including oropharynx,esophagus,stomach,small bowel,colon and anorectum)and its mechanism researches were reviewed.
10.Research progresses in nano-hydroxyapatite biomimetic bone materials
International Journal of Biomedical Engineering 2011;34(4):235-239
Nano-hydroxyapatite biomimetic bone materials have become a hotspot in the field of tissue engineering research due to the similarity of the structure and composition to natural bone. This article describes a variety of preparation of nano-hydroxyapatite and synthesis of nano-hydroxyapatite composite, as well as the properties of nano-hydroxyapatite composite materials. Through surface-modification nanohydroxyapatite composite materials will have a potential application foreground including bone defects repair,drug carrier for cancer treatment. In this paper, research progress of nano-hydroxyapatite biomimetic bone materials in recent years were reviewed.