1.Discussion on management and use for electrocardiogram monitor during detection and repairing
China Medical Equipment 2015;(7):60-62
Objective:To discuss management and use for electrocardiogram (ECG) monitor during detection and repairing.Methods: To solve the problems in the process of management and use of electrocardiogram (ECG) monitor through detection and repairing of this equipment, and will discuss the management measures of ECG monitor. Furthermore, the effective quality control measures for ECG monitor will be raised.Results: Qualified rate of ECG monitor is 80.47%.It is useful to improve measure of quality control by PDCA.Conclusion: Quality control will improve the utilization rate of medical resources, and reduce investment costs of these resources.
2.DNA chip analysis of gene expression patterns in human lung squamous cell carcinoma and lung adenocarcinoma
Basic & Clinical Medicine 2006;0(06):-
Objective To study the gene expression patterns in human lung squamous cell carcinoma and adenocarcionma with cDNA chip.Methods The mRNA was extracted from cancer tissue and normal lung tissue,and then was labeled by Cy5-dCTP or Cy3-dCTP.The mixed probes were hybridized to cDNA chip containing 4096 genes and to study the gene expression patterns in lung squamous cell carcinoma and adenocarcionma.Results Seventeen genes were up-regulated and 19 genes were down-regulated in both lung squamous cell carcinoma and adenocarcinoma,the expression of 20 genes were remarkable higher in squamous cell carcinoma than that in adenocarcinoma and the expression of 14 genes were remarkable lower in squamous cell carcinoma than that in adenocarcinoma.Conclusion Many genes are possibly involved in the initiation and progression of human lung cancer;cDNA chip technique might be a useful method in screening lung cancer implicated genes.
3.Present statues and progresses of interventional therapy of hepatocellular carcinoma in caudate lobe
Chinese Journal of Interventional Imaging and Therapy 2017;14(8):513-516
Recently,with the recognition of blood supply and anatomy of the liver caudate lobe,the intervention therapies of hepatocellular carcinoma in caudate lobe were enriched.However,because of the complex anatomy,the treatment of hepatocellular carcinoma in caudate lobe is still controversial.The interventional methods for hepatocellular carcinoma in caudate lobe were mainly included transcatheter arterial chemoembolization (TACE),percutaneous ethanol injection (PEI),transcatheter arterial embolization (TAE),radioembolization,radiofrequency ablation (RFA) and endoscopic ultrasound-guided ethanol injection.The present statues and progresses of interventional therapy of hepatocellular carcinoma in caudate lobe were reviewed in this article.
5.The therapeutic progression of knee osteoarthritis
Journal of Medical Postgraduates 2001;14(1):72-74
Osteoarthritis(OA) is a chronic progressive disease in the elderly, there are still no effective therapy for this disease. The objective of this article was to review progress in the clinical studies and therapies on the disease, especially NSAID therapy and total knee replacement.
6.The clinical application of mirabilite abdominal hot compression bag for treating acute pancreatitis
Chinese Journal of Pancreatology 2016;16(5):320-325
Objective To explore the clinical application of mirabilite abdominal hot compression bag designed by ourselves for the moderately severe acute pancreatitis ( MSAP ) or severe acute pancreatitis ( SAP) .Methods Seventy MSAP and SAP patients were randomly divided into the observed and control groups according to the admission date.Each group included 35 patients.All the patients received the routine treatment.The patients in observed group received the treatment of compression action on abdomen by mirabilite abdominal continual hot compression bag designed by ourselves, while the traditional mirabilite hot compression action was used in the control group.The APACHEⅡscore and the levels of plasma CRP, IL-1, IL-6 and TNF-αof all patients on the 1st, 3rd, 6th, and 9th day after being admitted, the rate of complications including the intra-abdominal hypertension (IAH), pancreatic pseudocysts (PPC) and pulmonary infection, the recovery time of intestinal function and mean hospitalization time were all recorded and the therapeutic efficacy was compared between the two groups.Furthermore, the therapeutic effects of MSAP and SAP were compared between two groups.Results The APACHEⅡscore and the levels of plasma CRP, IL-1, IL-6 and TNF-αwere not statistically different between the two groups on the 1st day after hospitalization.The APACHEⅡscore and the levels of plasma CRP, IL-1 and TNF-αon the 3rd day in the observed group were significantly lower than those in the control group(P<0.05 or <0.01).The APACHEⅡ score and the levels of plasma CRP, IL-1 , IL-6 and TNF-αon the 6th day in the observed group were significantly lower, comparing to those in the control group.The levels of serum IL-1 and TNF-αin the observed groups were significantly lower than those in control group on the 9th day.All the differences above were statistically significant ( P<0.05 or <0.01).In the observed group, 4 cases (11.4%) had IAH and 7 cases (20.0%) developed other complications.The time of intestinal recovery and mean hospitalization was (4.9 ±0.8)d and (13.1 ±2.1)d, respectively, in the observed group.In the control group, 11 cases (31.4%) had IAH and 10 cases (28.6%) had other complications, and the time of intestinal recovery and mean hospitalization was (5.5 ±0.8) d and (15.4 ±3.9)d,respectively,.The rate of IAH, intestinal function recovery time and hospitalization time in the observed group were significantly less than those in control group (P<0.05 or <0.01).There was no statistical difference on other complications between the two groups.The intestinal function recovery time and hospitalization time of MSAPs in the observed group were significantly less than those in control group [(5.0 ± 0.8)d vs (5.5 ±0.8)d, P=0.03; (12.7 ±1.7)d vs (15.2 ±3.6)d, P=0.02].The APACHEⅡ score and the levels of plasma CRP, IL-1, IL-6 and TNF-αof SAPs were not statistically different between the two groups.Conclusions The application of the mirabilite abdominal continual hot compression bag could alleviate inflammatory response of MSAP and SAP, decrease the rate of IAH, improve the intestinal function recovery time,and shorten the hospitalization time.
7.Role of Nrf2/Keap1/ARE signaling pathway in respiratory diseases
Chinese Pharmacological Bulletin 2015;(11):1488-1492
Nrf2/Keap1/ARE is an important signaling pathway in maintaining the balance between peroxide and antioxidants. Once oxidative stress happened, Nrf2/Keap1/ARE would be ac-tivated to regulate the expression of downstream antioxidant pro-teins that could reduce the injury from oxidative stress and the level of oxidative stress. Recent researches show that Nrf2/Keap1/ARE signaling pathway is closely related to refractory re-spiratory diseases such as pulmonary fibrosis (PF), lung canc-er, chronic obstructive pulmonary disease (COPD), suggesting that Nrf2/Keap1/ARE signaling pathway may be a potential ther-apeutic target. This review focuses on the role of Nrf2/Keap1/ARE signaling pathway in refractory respiratory diseases in order to further understand the related mechanism and provide evidence for the diagnosis and treatment of refractory respiratory diseases.
8.Applications of functional near-infrared spectroscopy in clinical pediatric
Chinese Journal of Applied Clinical Pediatrics 2014;29(18):1363-1367
Functional near-infrared spectroscopy is a non-invasive optical brain function detection technology,which can do multi-point measurement of changes on cerebral cortical area corresponding to the oxygenation of the blood hemoglobin and deoxygenated hemoglobin concentration,and then reflect the state of brain cortex function.Its greatest advantage is to allow the subjects head moving in a certain range,especially suitable for children.At present this technology could be applied to clinical pediatric,such as epilepsy,autism,attention deficit/hyperactivity disorder,neonatal disease,neurosurgery and cardiovascular surgery,etc.Functional near-infrared spectroscopy technology will have more applications in the field of research on brain function.
9.Characteristics and treatment of poisoning of mustard-lewisite mixture
Military Medical Sciences 2016;40(4):272-275
Vesicants are the main agents used to fill chemical weapons, and chemical weapons abandoned by the Japa-nese Army in China.The mustard-lewisite mixture, which was developed for cold weather or high-altitude use due to its lower freezing point, is a special and important agent.The toxicology, emergency treatment and clinical management of mustard-lewisite mixture poisoning are introduced in this paper.
10.Analysis of the anus and anal canal etiology of postoperative nosocomial infection and immune function changes
International Journal of Laboratory Medicine 2015;(3):341-342
Objective To investigate the etiology of the nosocomial infection and immune function changes anus and anal after operation.Methods 130 patients who needed anus and anal canal surgery were recruited in the study.The clinical data were recor-ded and postoperative nosocomial infection data were observed,including infection type,distribution,pathogenic analysis and im-mune function.Results A total of 67 cases of nosocomial infection occured,the infection rate was 51.5% (67/130),the main types of infection were perineal wound infection,abdominal infections and pelvic infections,urinary tract and vaginal infections were rare. 93 isolates were collected,of which gram-negative bacilli accounted for 67.7% (63/93 ),including bacteroides fragilis (21.5%), Escherichia coli (18.3%),Pseudomonas aeruginosa (10.8%);Gram-positive bacteria accounted for 23.7% (30/93 ),including Staphylococcus aureus(17.2%),Staphylococcus epidermidis(6.5%);5 fungi were isolated accounting for 5.4%,other strains ac-counted for 3.2%.All the immune parameters detected in patients with postoperative nosocomial infection were statistically differ-ent from those before infection(P <0.05)except for IgM(P >0.05).Conclusion The incidence of nosocomial infection was rela-tively high in patients who had anus and anal canal surgery,which could serious affect the patients'outcomes,preventive and control measures should be taken in clinical practice.