1.Long noncoding RNA EPB41L4A-AS2 associated with the prognosis of tumors
Practical Oncology Journal 2017;31(3):205-210
Objective The relationship between the clinicopathological features and the prognosis of breast cancer patients was evaluated by the expression of EPB41L4A-AS2 in breast cancer tissues.Methods The relationship between the expression of EPB41L4A-AS2 and the clinical features of breast cancer was evaluated by using the genome meta analysis,TCGA and Gene Expression Library(GEO) datasets.The correlation between EPB41L4A-AS2 and apoptotic pathway was verified by Western blotting.Results The results from Meta -analysis,TCGA and GEO datasets showed that EPB41L4A-AS2 was low in breast cancer tissues and was positively correlated with poor clinical and pathological features.EPB41L4A-AS2 was confirmed an association with the classical apoptosis pathway in breast cancer cell lines.In the meta-analysis of GEO,we found the high expression of EPB41L4A-AS2 with good prognosis.Conclusion EPB41L4A-AS2 inhibits tumor formation and has a high value in clinical prognosis of breast cancer.
2.Diagnosis and management of splenic cysts
International Journal of Surgery 2008;35(6):407-409
Splenic cyst is clinically rare.It can be classified as either true or false.Ultrasound,CT and MRI scan are helpful in diagnosing splenic cyst.Indication for a treatment depends mainly on clinical symptoms and diameter of the cyst.Now,there is a more conservative attitude on splenic surgery and the patient should be offered laparoscopic approach.Both nonoperatively treated patients and surgically treated patients should be given ultrasound examination regularly,in order to check the cyst size and exclude reappearance.
3.The changes and the significance of salivary levels of immunoglobulin A, alpha-amylases and acetylcholinesterase in patients with Parkinson disease
Chinese Journal of Geriatrics 2016;35(8):811-814
Objective To detect the salivary levels of IgA,alpha-amylase and acetylcholinesterase (AChE) and saliva flow rates of IgA in normal controls versus Parkinson disease (PD) patients,and to analyze the correlation of these salivary biochemical indexes with disease duration,H&Y rating scale,SCOPA-AUT score,sialorrhea score,dry mouth score and the use of levodopa.Methods Thirty-eight PD patients including twenty-two patients treated with levodopa,and twenty-one normal controls were selected in our study.About 3 ml saliva was collected from each subject.Salivary IgA was detected by immunoturbidimetry.Alpha-amylase and AChE were tested by enzymatic colorimetry.The protein concentration was analyzed by BCA kit to normalize ACHE.The salivary flow rate and IgA flow rate were also calculated.Results Salivary flow rate (ml/min) was (0.39±0.22) in normal controls,and (0.35±0.28) in PD groups;the level of IgA (mg/L) was (148.3±86.1) in normal controls,and (183.7±126.3) in PD groups;IgA flow rate (μg/min) was (47.8±25.9) in normal controls,and (46.9±27.1) in PD groups;the level of alpha-amylase (U/L) was (1.63 ± 1.21) × 105 in normal control,and (1.35 ± 9.87) × 105 U/L in PD group;and the level of AChE (U/mg) was (0.12±0.08) in normal controls,and (0.09±0.05) in PD group.No statistically significant differences in above indexes were found between PD group and controls.There were negative correlations between salivary flow rate and dry mouth score (r =-0.445,P =0.005) and between alpha-amylase concentration and sialorrhea score (r=-0.327,P=0.045).The positive associations were found between IgA concentration and the SCOPA-AUT score (r =0.438,P =0.006),and between IgA flow rate and sialorrhea score (r =0.411,P =0.01).Conclusions Salivary flow rate and level of alpha-amylases tend to be decreased in PD patients,while IgA concentration has an upward tendency.Salivary alpha-amylases concentration and IgA flow rate are correlated with the symptom of sialorrhea,while IgA concentration correlates with the degree of autonomic symptoms.These measurements can be used as indexes for evaluating the lesions of the autonomic nervous system.
4.Effect of intrathecal blockade on postoperative myocardial infarction in noncardiac surgical patients: a meta-analysis
Ran AN ; Hongliang LIU ; Qianyun PANG ; Bo CHEN
The Journal of Clinical Anesthesiology 2017;33(8):780-784
Objective A meta-analysis was conducted to figure out the effects of anesthetic methods on postoperative myocardial infarction in noncardiac surgery patients.Methods We searched PubMed, Embase, Ovid, Cochrane Library, Google scholar, CNKI, Wang-fang data and VIP Database (by September 2016) to identify relevant studies that focused on the effect of intrathecal blockade on postoperative myocardial infarction and mortality in non-cardiac surgery.Meta-analysis was performed using software of RevMan 5.3.Results A total of 21 859 patients from 10 RCTs were enrolled.The meta-analysis showed that there were no differences in myocardial infarction within 7 postoperative days (OR=0.44, 95%CI 0.13-1.46, P=0.18) or 30 days (OR=1.49, 95%CI 0.89-2.49, P=0.13) and all-cause mortality (OR=1.26, 95%CI 0.84-1.88, P=0.26) between epidural anesthesia combined with general anesthesia and general anesthesia.Furthermore, there were no differences in myocardial infarction within postoperative 7 days (OR=1.14, 95%CI 0.31-4.17, P=0.84) and all-cause mortality within postoperative 30 days (OR=0.88, 95%CI 0.43-1.79, P=0.73) between spinal anesthesia alone and general anesthesia alone.Conclusion Intrathecal blockade cannot affect the incidence of myocardial infarction and mortality in high-risk cardiac patients undergoing intermediate or high-risk non-cardiac surgery.
5.Glycolysis abnormality in neoplasm cells and the targeted therapy
Yuyang PANG ; Ting WANG ; Fangyuan CHEN
Journal of International Oncology 2012;39(10):726-728
Cancer cells display a decreased mitochondrial respiration along with an abnormal activation of glycolysis to satisfy the demand of the malignant growth even in the presence of oxygen.This phenomenon may be caused by mitochondrial dysfunction,hypoxia of microenvironment and the abnormal activation of upstream regulators of glycolysis pathway.Treatment targeted at the glycolysis pathway and its upstream regulators may provide a new therapeutic strategy of cancer.
6.Hand hygiene among healthcare workers in primary medical institutions in Shijiazhuang
Huiying CHEN ; Zhizhao PANG ; Li WAN
Chinese Journal of Infection Control 2017;16(1):81-83
Objective To understand hand hygiene(HH) among health care workers(HCWs) in primary medical institutions in Shijiazhuang,and evaluate HH compliance,so as to formulate the strategy for HH management.Methods In 2015,one county-level comprehensive medical institution and two township medical institutions from each of seven counties of Shijiazhuang city were randomly selected,HH qualified rates of HCWs in all divisions of internal medicine before clinical procedures and after HH were analyzed statistically.Results 118 HCWs before clinical procedures and 130 HCWs after HH were monitored.The qualified rate of HH of physicians and nurses before clinical procedures were 44.26% (27/61) and 40.35% (23/57) respectively;HH qualified rate of nurses in township hospitals before clinical procedures were higher than county-level hospitals(x2 =6.447,P =0.011);the qualified rate of HH of physicians and nurses after HH were 98.41 % (62/63) and 98.51 % (66/67) respectively;there were significant differences in the qualified rates before clinical procedures as well as after HH in HCWs at different levels and types of medical institutions(all P<0.05).Conclusion The qualified rate of HH among HCWs in primary medical institutions in Shijiazhuang before clinical procedures is low,medical institutions should improve the HH compliance among HCWs from various aspects.
7.Therapeutic observation of acupuncture plus turtle-shell-partitioned moxibustion for diarrhea-predominant irritable bowel syndrome
Gensheng PANG ; Zhanglian CHEN ; Jue HONG
Journal of Acupuncture and Tuina Science 2016;14(1):22-25
Objective:To observe the clinical efficacy of acupuncture plus turtle-shell-partitioned moxibustion in treating diarrhea- predominant irritable bowel syndrome (IBS-D). Methods:Seventy-six patients were randomized into two groups: 39 cases in the observation group were intervened by acupuncture plus turtle-shell-partitioned moxibustion, while 37 cases in the control group by the same acupuncture treatment, once a day, 10 d as a treatment course, for 2 courses in total. The improvements of symptoms were observed at the end of the intervention in both groups. Results:The total effective rate was 89.7% in the observation group versus 67.6% in the control group, and the difference was statistically significant (P<0.05).Conclusion:Acupuncture plus turtle-shell-partitioned moxibustion can significantly improve the symptoms of IBS-D, and can produce a more significant efficacy than acupuncture alone.
8.Comparative Study of Only Paroxetine and Paroxetine Combined with Alprazolam in the Treatment of Diabe-tes Complicated with Anxiety and Depression
Pang JIN ; Tao CHENG ; Jing CHEN
China Pharmacy 2015;(18):2495-2497
OBJECTIVE:To compare the efficacy and safety of only paroxetine vs. paroxetine combined with alprazolam in the treatment of diabetes complicated with anxiety and depression. METHODS:Totally 86 patients with diabetes complicated with anxi-ety and depression were randomly divided into observation group and control group. The patients in observation group were given paroxetine 20 mg,qd,and alprazolam 0.4 mg,tid;patients in control group were given paroxetine alone. The treatment course lasted for 8 weeks in 2 groups. The clinical data was compared,including fasting plasma glucose(FPG),2 h postprandial glucose (2 h PG),glycated hemoglobin (HbA1c),cortisol,adrenocorticotropic hormone (ACTH) levels and scores of Hamilton anxiety scale (HAMA) and Hamilton depression scale (HAMD). The adverse reactions were observed. RESULTS:After treatment,FP-BG,2 h PG,HbA1c,cortisol,ACTH levels and scores of HAMA and HAMD in observation group were significantly lower than control group,with significant difference(P<0.05). There were significant differences in the incidence of adverse reactions be-tween 2 groups(P>0.05). CONCLUSIONS:Compared with paroxetine alone,paroxetine combined with alprazolam can improve more in blood glucose,endocrine levels and adverse mood symptoms in the treatment of diabetes complicated with anxiety and de-pression,with similar safety.
9.Relation Between the Plasma Level of Calcitonin Gene Related Peptied and Brain Damage in Neonatal Asphyxia
Yihong ZHOU ; Guoxian PANG ; Mingzhen CHEN
Journal of Chinese Physician 2001;0(04):-
Objective To explore relationship between the plasma calcitonin-gene related peptide(CGRP) level and brain damage in neonatal asphyxia. Methods Dynamic variation of plasma CGRP level was monitored in 62 asphyxiated newborn infants and 21 normal infants by radioimmunoassay, and the relation between the brain damage and CGRP in neonatal asphyxia was analyzed. Results Plasma CGRP level markedly elevated at acute stage of neonatal asphyxia(P
10.Oxidant regulates macrophage colony-stimulating factor gene expression in RAW264.7 cells
Zhanjun PANG ; Mei ZHOU ; Yua CHEN
Chinese Journal of Pathophysiology 1986;0(01):-
AIM:To find out the effect of oxidative stress on macrophage colony-stimulating factor (M-CSF) gene expression in macrophages.METHODS: The effect of tert-butyl hydroperoxide (tbOOH) on M-CSF expression in RAW264.7 cells was investigated by RT-PCR method.RESULTS: The results showed that tbOOH (1 5?10 -4 mol/L) could induce M-CSF mRNA expression in RAW264.7 cells; and the induction became greater with increase in tbOOH concentration. Furthermore, the induction of M-CSF in RAW264.7 cells by tbOOH could be attenuated by cycloheximide or acetovanilone added in the medium.CONCLUSION: The results indicated that tbOOH could transcriptionally induce M-CSF expression in RAW264.7 cells, and de novo protein synthesis and intracellular superoxide (O 2) production might be involved in the process.