1.Acupuncture Treatment for Piriformis Syndrome
Xinqiang HAN ; Baoru HAN ; Yanru HAN ; Ling YANG
Journal of Acupuncture and Tuina Science 2006;4(6):377-378
Fourty-five Cases of piriformis syndrome were treated by acupuncturing Huantiao(GB 30),Yanglingquan (GB 34) and Kuanlun (BL 60). After 20 treatments,36 individuals were well cured and 9 were effective.
2.Cardiopulmonary Exercise Testing in Evaluation for Patients with Chronic Obstructive Pulmonary Diseases
Han XIAO ; Xiuhong NIE ; Kui REN ; Yanru HAN
Chinese Journal of Rehabilitation Theory and Practice 2009;15(5):419-421
Objective To investigate the evaluation of cardiopulmonary exercise test (CPET) in the patients with chronic obstructive pulmonary disease (COPD), and the relationship with the pulmonary function test (PFT). Methods 26 COPD patients and 30 normal controls were examined with CPET and PFT. Results The parameters of CPET, including maximum oxygen uptake (VO2max), anaerobic threshold (AT), maximum minute ventilation (VEmax) and breathing reserve (BR) were lower in COPD group than those in control group (P<0.05). There were no significant differences in Wmax, oxygen pulse (O2pulse) between two groups (P>0.05). VO2max, AT, VEmax and BR were positively correlated with forced expiratory volume in one second (FEV1) and peak expiratory flow (PEF) in COPD group (P<0.05), but were not correlated with forced vital capacity (FVC) and FEV1/FVC (P>0.05).Conclusion The pulmonary function of COPD patients can be evaluated with CPET, especially VO2max, AT, VEmax and BR.
3.Application of BODE grading system in evaluating clinical prognosis of chronic obstructive pulmonary disease
Bing WEI ; Xiuhong NIE ; Kui REN ; Yanru HAN ; Yulian ZHOU
Chinese Journal of General Practitioners 2009;08(6):369-372
Objective The aim of this study is to evaluate clinical application of BODE (body mass index, airflow obstruction, dyspnea, and exercise capacity) index in patients with chronic obstructive pulmonary disease (COPD). Methods Forty patients with stable COPD in Xuanwu Hospital of Beijing during September 2003 to December 2007, were recruited in the study, including 25 men and 15 women, aged 38 to 85 years (with a mean of 62 ± 13 years). BODE index was measured for each patient, one year and three years after recruitment, respectively. Severity of COPD, including number and duration of episodes, length of each hospital stay and times of hospitalization due to acute exacerbation of COPD (AECOPD), were recorded. All data were statistically analyzed with SPSS 13.0 software for windows. Results ①There was a remarkable difference in COPD severity between patients with BODE score equal to or greater than five and these with less than five (P <0.01 ). ①BODE score inversely correlated with forced expired volume at the first second ( FEV1 ) in COPD patients (P < 0.01 for those with BODE score equal to or greater than five and P <0.05 for these with BODE score less than five, respectively). ③BODE score positively correlated with number and duration of acute exacerbation, length of hospital stay and times of hospitalization due to AECOPD (P <0. 01 for those with BODE score equal to or greater than five and P < 0. 05 for those with BODE score less than five, respectively). For patients with COPD, their BODE score in the first year positively correlated with that in the third year ( r = 0.834, P < 0.01 ). Conclusions BODE index is a better indicator to evaluate their condition severity in patients with COPD.
4.The protective effect of heat shock gene expression against hydrogen peroxide一induced pulmonary endothelial cells injury
Yanru WANG ; Shengning HUANG ; Zhengyao LUO ; Jialu YOU ; Han LUO
Chinese Journal of Pathophysiology 1989;0(06):-
To ascertain whether heat shock gene expression could protect pulmonaryendothelial cell from hydrogen peroxide(H2O2)一indueed injury,the protective effect of HSPgene expression induced by pretreatment of bovine pulmonary endothelial eells(BPAECs)by heat shock (42 ℃, 2h)against lethal dose(lmmol?L(-1),45min) of H2O2一induced cyt-otoxieity was observed in vitro.It was found that BPAECs heat一shocked prior to exposureto H2O2(Immol?L(-1) 45min)showed significant decrease in H2O2一mediated incrementof LDH rdlease and TBARS production and had an obvious alleviation of H2O2一induccddecreased activities of catalase and superoxide dismutase. Further study showed thatcycloheximide, a protein synthesis inhibitor and Actinomycin D,a mRNA transcriptioninhibitor blocked the expression of HSP 70 and HSP 70 mRNA respectively.Both agentsprevented the cytoprotective effect of heat shock pretreatment against H2O2一mediatedBPAECs injury. The results suggested that HSP70 gene selectively translated after heat shockwas invoived in enhancement of eellular antioxidant mechanism and protected BPAECsagainst H2O2一induced injury
5.The value of retinoblastoma binding protein 4 in the diagnosis of prostate cancer
Jun ZOU ; Funeng JIANG ; Zhaodong HAN ; Yanru CHEN ; Yongding WU ; Weide ZHONG
Chinese Journal of Urology 2016;37(9):703-706
Objective To explore the value of retinoblastoma binding protein 4 ( RBBP4 ) in diagnosing prostate cancer ( PCa).Methods From January 2015 to December 2015, the prostate tissue after prostatectomy were collected and the differentially expressed degree of RBBP4 protein was analyzed in PCa and adjacent tissues by 2D-DIGE technology.The RBBP4 score of prostate tissue chip which contains 3 normal prostate tissues, 7 cancer adjacent normal prostate tissues, 50 adenocarcinoma and 20 hyperplasia tissue was checked by immunohistochemistry( IHC).In 50 patients with PCa, 4 cases were less than 60 years old and 46 cases were more than 60 years.In those patients, the Gleason scores were less than 7 scores in 18 cases, and more than 7 scores in 30 cases.22 cases were confirmed less than Ⅱ stage, and 28 cases were confirmed more than Ⅲ stage.Finally, the RBBP4 IHC score and the clinic-pathological parameters such as age, Gleason score and clinical stage of PCa patients were analyzed together.Results We found that the protein of RBBP4 increased by 2.15 times in PCa tissues compared to adjacent tissues by using 2D-DIGE technology( P=0.008).The expression of RBBP4 was higher than that in benign tissues by IHC ( F=43.972,P=0.000).And the expression of RBBP4 was positive correlation with Gleason score( t=5.589, P=0.000) and clinical stage(t=5.620,P=0.000), but was negative correlation with age(t=1.125,P=0.266).Conclusions The detection of RBBP4 can help to separate PCa from benign tissues.The overexpression of RBBP4 might result in the rapid growth of malignant cells.It may have certain value in determine the clinical staging and pathological grading of PCa.
6.Changes in expression of mitochondrial transcription factor A in lung tissues during one-lung ventilation-induced lung injury in rabbits
Kun HE ; Yanru DU ; Dongyan GAO ; Zongjian SUN ; Shuang HAN ; Junfang RONG
Chinese Journal of Anesthesiology 2013;(2):211-213
Objective To investigate the changes in the expression of mitochondrial transcription factor A (mtTFA) during one-lung ventilation (OLV)-induced lung injury in rabbits.Methods Sixty healthy male New Zealand white rabbits,weighing 2.5-3.0 kg,were randomized into 2 groups (n =8 each):two-lung ventilation (TLV) group and OLV group.The animals were anesthetized with iv 3% pentobarbital sodium 30 mg/kg and tracheostomized.A self-made double lumen catheter was then intubated.Bilateral lungs were ventilated for 3 h in group TLN.In group OLV the left lung was ventilated for 2 h followed by 1 h TLV.Arterial blood samples were taken for blood gas analysis immediately after the beginning of ventilation,at 1 and 2 h of ventilation,and immediately after the end of ventilation.The oxygenation index was calculated.The animals were sacrificed after the end of ventilation and the apex of the left lung was removed and then cut and stained with HE for microscopic examination.The pathological changes of the lung were scored.The expression of mtTFA in lung tissues was measured by Western blot.Results Oxygenation index was significantly decreased,lung injury score was increased,the expression of mtTFA was down-regulated in group OLV compared with group TLV (P < 0.05).The pathological changes of the lung were aggravated in group OLV.Conclusion OLV induces lung injury by down-regulation of mtTFA expression in rabbit lung tissues.
7.Nomogram for Predicting Early Death in Patients with Metastatic Colon Cancer Based on SEER Database
Lei WANG ; Huiqiong HAN ; Yanru QIN
Cancer Research on Prevention and Treatment 2023;50(2):126-131
Objective To construct a Nomogram model that can accurately predict early death of metastatic colon cancer (mCC). Methods A total of 6 669 patients from the SEER database were identified using inclusion and exclusion criteria. Multivariate logistic regression was used to identify risk factors for early mortality and to construct a Nomogram. The predictive performance of the Nomogram was evaluated by C-index, calibration curve, and decision curve analysis (DCA). Results Primary tumor location, differentiation grade, T stage, M stage, bone metastases, brain metastases, CEA, tumor size, age and marital status were independent factors for early death in patients with mCC. A Nomogram was constructed based on these variables. The C-index and the calibration curve of the Nomogram showed the good predictive ability of the nomogram. DCA showed that the Nomogram had a superior clinical net benefit in predicting early death compared with TNM stage. Conclusion The developed Nomogram has good predictive ability and can help guide clinicians to identify patients with high-risk mCC for individualized diagnosis and treatment.
8.Correlation of human caring ability with job satisfaction of nurses in oncological department
Han ZHOU ; Yonghui WAN ; Yanru QIU ; Yanrong CHEN ; Shuiqing TIAN
Modern Clinical Nursing 2017;16(9):55-59
Objective To investigate the effect of human caring ability on job satisfaction of nurses in the oncological department. Method About 215 nurses in the department were enrolled in the study with both caring nurse-patient action scale (CNPI-23) and Minnesota satisfaction questionnaire (MSQ). Results CNPI-23 score on oncology nurses was 88.42±13.54 and MSQ score 44.87±11.34. Nurses' caring ability was associated with age, work experience, marital status and job title. Nurses' humanistic care ability was positively correlated with job satisfaction (r=.433;P<0.001). Job satisfaction was positively related with humanistic care ability (t=6.617, P<0.001), which explained 23.4% variable. Conclusions The oncological nurses' caring ability needs to be improved. It is possible to improve the capability of nurse humanity from the perspective of job satisfaction.
9.Correlation between electromagnetic perturbative index and intracranial pressure and their predictive values in implementation of decompressive craniectomy in acute ischemic stroke patients
Ruikang WANG ; Bingsha HAN ; Jiao LI ; Yanru LI ; Di WANG ; Lei ZHANG ; Jinghe ZHAO ; Guang FENG
Chinese Journal of Neuromedicine 2021;20(6):590-597
Objective:To analyze the correlation between electromagnetic perturbation index and intracranial pressure (ICP) in patients with acute ischemic stroke (AIS) after mechanical thrombectomy, and to explore their values in early warning of decompressive craniectomy (DC).Methods:Forty-three patients with AIS after mechanical thrombectomy admitted to our hospital from January 1, 2018 to December 31, 2019 were enrolled in our prospective cohort study. Electromagnetic perturbation index and invasive ICP were continually monitored for 1-5 d in all patients 24 h after mechanical thrombectomy. According to the mean ICP on the first d, all patients were divided into normal ICP group (ICP<15 mmHg), mild increased ICP group (15≤ICP≤22 mmHg) and moderate to severe increased ICP group (ICP>22 mmHg). According to the implementation of DC, these patients were divided into decompressive craniectomy group and non-decompressive craniectomy group. The differences in clinical data of patients in different ICP groups were compared. The correlation between electromagnetic perturbation index and ICP was analyzed by Pearson correlation method. Receiver operating characteristic (ROC) curve was drawn to analyze the diagnostic value of electromagnetic perturbation index in increased ICP (ICP>22 mmHg). Multivariate Logistic regression analysis was used to determine the independent influencing factors for DC after mechanical thrombectomy in AIS patients. ROC curve was used to evaluate the diagnostic values of electromagnetic perturbation index and ICP in DC implementation after mechanical thrombectomy in AIS patients.Results:(1) In these 43 patients, 8 had normal ICP, 13 had mild increased ICP, and 22 had moderate to severe increased ICP. There were significant differences in baseline Glasgow Coma Scale (GCS) scores, baseline National Institutes of Health Stroke Scale (NIHSS) scores, baseline Alberta stroke program early CT scale (ASPECTS) scores, percentage of patients accepted DC, and electromagnetic perturbation index among the 3 groups ( P<0.05). Correlation analysis showed that electromagnetic perturbation index was negatively correlated with ICP ( r=-0.699, P=0.000). ROC curve showed that the area under curve (AUC) of electromagnetic perturbation index in diagnosing ICP>22 mmHg was 0.850 ( 95%CI: 0.690-1.000, P=0.000), enjoying the optimal cutoff value of 126. (2) Among the 43 patients, 27 were in the decompressive craniectomy group and 16 were in the non-decompressive craniectomy group. Multivariable Logistic regression analysis showed that baseline NIHSS scores, baseline ASPECTS scores, electromagnetic perturbation index, and ICP were independent risk factors for DC implementation after mechanical thrombectomy in AIS patients ( P<0.05). ROC curve showed that the AUC of ICP in predicting DC implementation after mechanical thrombectomy was 0.851 ( 95%CI: 0.728-0.973, P=0.000), enjoying the optimal cutoff value of 18.5 mmHg; the AUC of electromagnetic perturbation index in predicting DC implementation after mechanical thrombectomy was 0.764 ( 95%CI: 0.609-0.919, P=0.004), enjoying the optimal cutoff value of 137.5. Conclusion:There is a good correlation between electromagnetic perturbation index and ICP, which can be used as reference indexes for early warning of DC after mechanical thrombectomy in AIS patients.
10.Clinical application of metagenomic next-generation sequencing in central nervous system infection of critically ill patients from Neurosurgery
Di WANG ; Bingsha HAN ; Riukang WANG ; Jiao LI ; Yanru LI ; Guang FENG
Chinese Journal of Neuromedicine 2022;21(1):47-53
Objective:To investigate the value of metagenomic next-generation sequencing (mNGS) in central nervous system infection (CNSI) of critically ill patients from Neurosurgery.Methods:A prospective study was conducted. From October 2019 to April 2021, 52 patients with highly suspected CNSI in the Department of Neurosurgical Intensive Care Unit (NICU) of our hospital were chosen. The collected cerebrospinal fluid (CSF) samples were simultaneously performed mNGS and traditional culture; the clinical diagnosis of CNSI was taken as the standard, and the sensitivity, specificity, positive predictive value, negative predictive value, and time from sample collection to result feedback of these two methods were compared. Receiver operating characteristic (ROC) curve was used to analyze the diagnostic values of mNGS and traditional culture in CNSI.Results:Eventually, 25 patients with CNSI were clinically confirmed; 23 were with positive mNGS, including 16 with bacterial infection, 4 with viral infection, 1 with fungal infection, and 2 with mixed infection (1 with bacteria+virus+fungus, 1 with bacteria+virus); 8 were with positive traditional culture, all of which were bacterial infections. The sensitivity, specificity, positive predictive value, and negative predictive value of mNGS were 92.0%, 85.2%, 85.2%, and 92.0%, respectively; those of traditional culture were 32.0%, 100.0%, 100.0%, and 61.4%, respectively; the time from sample collection to result feedback of mNGS and traditional culture was (31.77±5.23) h and (101.83±9.15) h, respectively, with significant difference ( P<0.05). ROC curve showed that the area under the curve (AUC) of mNGS for diagnosis of CNSI was 0.886 ( 95%CI: 0.786-0.986, P<0.001); the AUC of traditional culture for diagnosis of CNSI was 0.660 ( 95%CI: 0.508-0.812, P=0.002). Conclusion:For patients with CNSI from NICU, mNGS has good diagnostic efficacy and application value and can effectively compensate for the lack of traditional cerebrospinal fluid culture.