1.Special Review on Rational Drug Use in Children with Common Cold
Herald of Medicine 2017;36(8):926-929
Objective To understand drug use in children with common cold through comments on prescription and drug analysis,and to provide theoretical basis for standardizing medical treatment and promoting rational drug use.Methods A retrospective survey method was applied.Prescriptions of common cold in the department of pediatrics from Oct.to Dec.2015 were reviewed,and Excel 2013 was used for statistical analysis.Rationality of drug use was evaluated based onhospital prescription review management specification (try out),instructions and consensus of related experts at home and abroad.Results The utilization rate of antibacterial drugs was 93.4%in children with common cold of our hospital,utilization rate of antiviral drugs was 59.7%,utilization rate of compound cold medicine was 96.4%,and the rate of combined utilization of more than two kinds of compound medicine was 65.7%.Excessive medicine for common cold existed and abuse of cold medicine,antimicrobial and antiviral drug,irational drug combination in this hospital.Conclusion Clinical doctors lack cognition to common cold and cold medicines.Hospital pharmacy department should take effective pharmaceutical interventions to improve the level of rational drug use.
2.Matrix Metalloproteinase and Cerebral Ischemic Injury
International Journal of Cerebrovascular Diseases 2008;16(9):703-706
The studies of animal models have shown that the expression of matrix metalloprotease (MMP) is abnormal during cerebral ischemia/reperfusion,which indicating that it is associated with cerebral ischemia/reperfusion injury,especially MMP-2,MMP-3 and MMP-9 play the important roles in the pathogenesis of acute ischemic cerebrovascular disease.Understanding of the roles and expressions of MMP,the factors affecting its expression,and the studies and application of the related antibodies in cerebral ischemic/reperfusion injury may provide a new alternative for the early diagnosis,prevention and treatment of cerebral infarction.
3.Nitric oxide, nitric oxide synthase and cerebral vasospasm after subarachnoid hemorrhage
International Journal of Cerebrovascular Diseases 2013;(1):74-78
Over the years,cerebral vasospasm has been regarded as one of the important factors influencing the prognosis in patients with subarachnoid hemorrhage.Studies have shown that cerebral vasospasm is associated with nitric oxide and nitric oxide synthase after subarachnoid hemorrhage,and regulating the synthesis of nitric oxide may play an active role in the treatment of cerebral vasospasm.
4.Diagnostic accuracy of DnA cytometry and urinary cytology in urothelial carcinomas
Chinese Journal of Clinical and Experimental Pathology 2015;(6):636-639
Purpose To assess the potentia1 of DNA image cytometry and urinary cyto1ogy in screening for urothe1ia1 carcinomas,and to find the idea1 method of ear1y diagnosis of urothe1ia1 cancer. Methods Voided urine specimens from 121 patients with urothe1ia1 carcinoma were random1y co11ected as test group and 95 patients with symptomatic uro1ogic disease but not urothe1ia1 carcinoma as con-tro1 group,a11 of the specimens were ana1yzed by both urinary cyto1ogy and DNA image cytometry. Results Urinary cyto1ogy had a higher sensitivity but 1ower specificity in diagnosis of urothe1ia1 carcinoma than that of DNA cytometry. Urinary cyto1ogy yie1ded an o-vera11 sensitivity of 85. 10%,specificity of 76. 80%. DNA cytometry revea1ed a sensitivity of 81. 80%,specificity of 81. 10%. Among the 121 urothe1ia1 carcinoma,there were 103 b1adder cancers,18 patients with upper urothe1ia1 carcinoma. For different types of urothe1ia1 carcinoma,both of the two methods demonstrated good sensitivity in the high 1eve1 tumor. And DNA cytometry had exce11ent sensitivity in the diagnosis of urothe1ia1 carcinoma in invasive b1adder cancer and upper urinary tract cancer,and both were more than 94%. Conclusions In 1ight of its high1y good sensitivity and specificity in urothe1ia1 carcinoma,especia11y in invasive b1adder cancer and upper urinary tract cancer,DNA cytometry shou1d be used to eva1uate suspect urothe1ia1 ce11s in urinary cyto1ogy specimens. Com-bined with the conventiona1 urinary cyto1ogy,the detection for urothe1ia1 carcinoma wou1d be significant1y improved.
5.Portal inflammation and bile ductular proliferation.
Chinese Journal of Pathology 2006;35(11):695-696
Antigens, CD1
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metabolism
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Child, Preschool
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Cholangitis, Sclerosing
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diagnosis
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etiology
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metabolism
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Diagnosis, Differential
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Female
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Histiocytosis, Langerhans-Cell
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complications
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metabolism
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pathology
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Humans
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Immunohistochemistry
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Liver
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metabolism
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pathology
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S100 Proteins
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metabolism
6. NKX6.1 combined with PDX1 induces mesenchymal stem cell differentiation into B-like cells
Academic Journal of Second Military Medical University 2010;31(3):258-263
Objective To study the synergistic effect of NKX6. 1 and PDX1 in inducing differentiation of fetal liver-derived mesenchymal stem cells(FL-MSCs) into the pancreatic B cells and to explore the underlying mechanisms, so as to obtain enough islet-like body for transplantation. Methods Recombinant adenovirus vector harboring both PDX1 and NKX6. 1 genes was constructed, and the vector was used to infect FL-MSCs. Then a series of cytokines were used to induce the differentiation of infected FL-MSCs into pancreatic B cells. The expressions of PDX1, NKX6.1 gene, transcription factors NGN3, NeuroDl/Beta2, MafA as well as C-peptide were examined. Results PDX1 and NKX6. 1 were detected in FL-MSCs cells 24 h after infection; cells began to express NGN3, NeuroDl, and MafA and stably expressed pancreatic B cell related factors including insulin after induction. The expression of these molecules was in a certain order. Conclusion PDX1, NKX6. 1 combined with a series of cytokines can effectively induce FL-MSCs to differentiate into pancreatic islet B cells in vitro, which might be through activation of transcription factors NGN3, NeuroDl, and MafA in turn, inducing FL-MSCs to differentiate towards endocrine precursor cells, B endocrine precursor cells and B cells in turn.
7.Prescription parsing of miao medicine Polygonum capitatum and kelintong capsule.
Nan HU ; Shi-Huan TANG ; Long CHENG
China Journal of Chinese Materia Medica 2014;39(7):1318-1320
By literature survey searching references and parsing prescriptions, the auther has analyze the clinical advantage of Miao medicine in the treatment of symptom heat stranguria. Guizhou Miao medicine Polygonum capitatum has many advantages such as resources and clinical. After companying with Phellodendri Cortex, the compound prescription plays the pharmacological activity of antipyretic and diuretic, especially for the symptom heat stranguria, damp and hot junction based in the bladder. Miao medicine Kelintong capsule showed clinical advantage in the treatment of symptom heat stranguria, having a clinical advantage in improving the overall effectiveness and improve the overall aspects of the patient's symptoms.
Animals
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Capsules
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chemistry
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therapeutic use
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Drug Prescriptions
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Drugs, Chinese Herbal
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chemistry
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therapeutic use
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Humans
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Medicine, Chinese Traditional
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Polygonum
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chemistry
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Urination Disorders
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drug therapy
8.Advances in research on oncolytic adenoviruses in tumor therapy.
Chinese Journal of Virology 2014;30(3):318-324
Oncolytic adenoviruses (Ads), which are live, replication-competent viruses that can selectively replicate in tumor cells and lead to cell lysis, have been used in tumor therapy. But due to the complexity and high mutability of human tumors, it becomes a major strategy to improve the selectivity, efficacy, and safety of oncolytic Ads. The oncolytic Ads that can express short hairpin RNA, cytokines, suicide gene, and matrix-modulating proteins have higher antitumor activity than the wild type. Tumor-specific promoters, especially hTERT and HRE promoters, increase the selectivity of oncolytic Ads for tumor cells. Moreover, oncolytic Ads surface-modified by polyethylene glycol (PEG), liposomes, biodegradable nanoparticles, and polypeptides have reduced immunogenicity and hepatotoxicity and improved antitumor activity when systemically administered, and the selectivity of oncolytic Ads can be significantly increased when linking PEG to antibodies, small peptides, cytokines, and ligands. Therefore, engineered oncolytic Ads combining the advantages of viral and non-viral vectors, as well as immunotherapy, are a promising strategy for improving the efficacy of targeted virotherapy.
Adenoviridae
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genetics
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physiology
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Animals
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Humans
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Neoplasms
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therapy
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virology
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Oncolytic Virotherapy
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trends
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Virus Replication
9.Analysis and treatment of the complications caused by polyacrylamide hydrogel injection for augmentation rhinoplasty
Xinghui TANG ; Xiaomei LONG ; Xiao MA
Chinese Journal of Medical Aesthetics and Cosmetology 2009;15(6):381-383
Objective To analyze the causes and explore suitable treatments for the complica-tions induced by polyacrylamide hydrogel (PAHG) injection for augmentation rhinoplasty. Methods The causes of the complications of 52 cases who accepted PAHG injection for augmentation rhinoplas-ty were analyzed and summarized. All the patients were treated by surgical operations to remove the injected PAHG. Results The complications included infection, granuloma, skin ulceration, bad shape, pain and serious psychological stress. Each case had 1 to 4 complications. Satisfactory results were obtained after suitable treatments. Some cases had silicone or expanded polytetrafluoroethylene implant augmentation rhinoplasty at the same time or secondary to the PAHG removal. A few cases had sequelae and long time psychological stress or tend pain of nose. Conclusions The complications induced by PAHG injection for augmentation rhinoplasty are various, and may relate to the inherent character of PAHG and the anatomic features of the nasal soft tissue. Surgery can remove the PAHG as completely as possible, which is a better method to treat the complications of PAHG injection for augmentation rhinoplasty.
10.Clinical value of magnetic resonance cholangiopancreatography and endoscopic retrograde cholangio-pancreatography in diagnosing obstructive jaundice
Haixing JIANG ; Guadu TANG ; Liling LONG
Chinese Journal of Digestive Endoscopy 1996;0(05):-
Objective To evaluate the clinical value of magnetic resonance cholangiopancreatogra-phy ( MRCP) and endoscopic retrograde cholangiopancreatography ( ERCP) in the diagnosis of obstructive jaundice. Methods MRCP and ERCP were performed in 32 patients with obstructive jaundice, all patients were diagnosed surgically or histopathologically. Results The level of obstruction was diagnosied by MRCP and ERCP with accuracy of 90.6% (29/32) and 82. 8% (24/29) respectively(P =0. 5960) ,whereas the accuracy of combination of MRCP and ERCP reached 96. 9% (31/32) . For the etiologic diagnosis, the accuracy reached 75.0% (24/32) and 72. 4% (21/29) in MRCP and ERCP respectively ( P = 0. 9503) , whereas the accuracy MRCP and ERCP of imcombination reached 93. 8% (30/32) , significantly higher than that of MRCP( P = 0.0387) or ERCP alone(P = 0. 0245). Conclusions MRCP and ERCP are reliable and safe methods for the diagnosis of obstructive jaundice; furthermore, combination of the two procedures could improve the efficacy of diagnosis.