5 results on '"ZHAO Zhi-huan"'
Search Results
2. Application of Medical Thoracoscopy in the Diagnosis and Treatment of Tuberculous Encysted Pleural Effusion.
- Author
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SHU Jing-kui, LIU Ling, ZHANG Jian-qing, ZHAO Zhi-huan, and DAI Lu-ming
- Subjects
THORACOSCOPY ,PLEURAL effusions ,TUBERCULOSIS ,DIAGNOSIS methods ,CLINICAL medicine ,DIAGNOSIS - Abstract
Objective To investigate the effect of thoracoscopy under local anesthesia in diagnosis and treatment of tuberculous encysted pleural effusion. Method 143 patients with tuberculous encysted pleural effusion were divided into two groups according to historical comparison method: thoracoscopic group (n = 64) and control group (n =79) . The corresponding diagnosis and treatment were retrospectively analyzed, and the pathological diagnosis rate, changes in lung function, chest tightness and shortness of breath disappear, complications after treatment were compared between the two groups. Results The pathological diagnosis rate, vital capacity of lung function expected percentages ( FVC% ) and forced expiratory volume in 1 second take up of the expected (FEV1%) values in the thoracoscopic group were higher than the control group, but chest tightness, shortness of breath disappear time were lower than the control group, the differences were significant (P < 0.05) . 1 case of severe complications occurred in the thoracoscopic group. Conclusion The effect of thoracoscopy under local anesthesia is good in diagnosis and treatment of tuberculous encysted pleural effusion, it is simple and has low incidence of severe complications, so is worth clinical promotion. [ABSTRACT FROM AUTHOR]
- Published
- 2014
3. [Relationship between mitochondrial cytochrome oxidase mRNA expression and maternal inheritance of asthma].
- Author
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Fu WP, Zhao ZH, Zhong L, Liu L, Zhao YL, Wang XM, Qiu YH, and Dai LM
- Subjects
- Humans, RNA, Mitochondrial, Respiratory Function Tests, Reverse Transcriptase Polymerase Chain Reaction, Asthma genetics, Electron Transport Complex IV genetics, Genetic Predisposition to Disease, RNA, Messenger genetics
- Abstract
Objective: To explore the relationship between the mRNA expression level of mitochondrial cytochrome oxidase and the maternal inheritance of asthma., Methods: From January to December 2009, 220 asthma patients, 162 patient kins and 260 healthy subjects were recruited from Departments of Respiratory Critical Care Medicine and Pediatric Medicine at First Affiliated Hospital, Kunming Medical College. Lung function tests were performed and serum IgE level measured. The polymorphism of mitochondrial cytochrome oxidase gene polymorphisms was detected by direct sequencing. And the peripheral level of COX mRNA was measured by reverse transcription-polymerase chain reaction (RT-PCR)., Results: No significant difference existed in age, gender among 3 groups. For 3 groups, the first second forced expiratory volume (FEV1)/forced vital capacity (FVC) were 90.6 ± 6.2, 92.3 ± 2.3, 102.3 ± 2.3 and FEV1 percentage of expected value (FEV1%) were (82.9 ± 10.8)%, (94.8 ± 5.4)% and (98.3 ± 8.6)% respectively. The lung function was not significant difference among three groups. The mRNA expression level of mitochondrial cytochrome oxidase in peripheral blood were 0.357 ± 0.217, 0.637 ± 0.473 and 0.975 ± 0.260 in the asthma, kin and control groups respectively. No significant difference existed in the expression level of COX3 mRNA among 3 groups (F = 21.45, P = 0.012). The serum level of lgE was the highest for the asthma patients. And it was significantly higher in the asthma group than that in the control group ((283.6 ± 62.4) vs (52.3 ± 13.7) µg/L, F = 48.31, P < 0.05). Moreover, the serum level of IgE was significantly higher in the kin group than that in the control group ((116.4 ± 57.5) vs (52.3 ± 13.7) µg/L, F = 20.45, P < 0.05). However, there was a negative correlation between the mRNA expression level of mitochondrial cytochrome oxidase and the serum level of IgE among 3 groups., Conclusions: The down-regulated mRNA expressin of mitochondrial cytochrome oxidase may participate in allergic inflammation by regulating the level of IgE. And the maternal inheritance of asthma is in effect.
- Published
- 2013
4. [Combination of inhaled salmeterol/fluticasone and tiotropium in the treatment of chronic obstructive pulmonary disease: a randomised controlled trial].
- Author
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Fang LZ, Liang X, Zhang JQ, Liu L, Fu WP, Zhao ZH, and Dai LM
- Subjects
- Administration, Inhalation, Aged, Albuterol administration & dosage, Albuterol therapeutic use, Androstadienes administration & dosage, Drug Therapy, Combination, Female, Fluticasone, Humans, Male, Middle Aged, Salmeterol Xinafoate, Scopolamine Derivatives administration & dosage, Tiotropium Bromide, Adrenergic beta-Agonists therapeutic use, Albuterol analogs & derivatives, Androstadienes therapeutic use, Cholinergic Antagonists therapeutic use, Pulmonary Disease, Chronic Obstructive drug therapy, Scopolamine Derivatives therapeutic use
- Abstract
Objective: To observe the efficacy of combination therapy with inhaled salmeterol/fluticasone and tiotropium in reducing the frequency of acute episodes of symptom exacerbation and improving lung function and health status in chronic obstructive pulmonary disease (COPD)., Methods: One hundred and twenty-six patients (M/F: 92/34) with COPD were treated in a randomised, parallel-group, controlled study with salmeterol/fluticasone (50/250 microg) twice daily and tiotropium 18 microg once daily (n = 33, M/F: 23/10); salmeterol/fluticasone (50/250 microg) twice daily (n = 32, M/F: 24/8); or tiotropium 18 microg once daily (n = 32, M/F: 23/9) for 12 months. Patients in the blank control group (n = 29, M/F: 22/7) did not receive any inhaled anticholinergic drugs, long-acting beta(2) agonists or glucocorticoid therapy. Intention-to-treat analysis (n = 161) and per-protocol analysis (n = 126, age 45 - 71 years) were performed., Results: Three active treatments significantly improved symptoms and health status. The use of rescue medication in the combination group [1 (0 - 7) time, 95% CI] was significantly decreased compared with those in the blank group [2 (0 - 29) times], salmeterol/fluticasone alone [2 (0 - 13) times], tiotropium alone [1 (0 - 11) time], F = 4.914, P < 0.01. The frequency of exacerbations in the combination group was (0.7 +/- 0.5) time, significantly lower than that in the blank group [(1.5 +/- 0.9) times], salmeterol/fluticasone alone [(1.2 +/- 0.6) times], and tiotropium alone [(1.1 +/- 0.5) times], F = 8.513, P < 0.01. The FEV(1) in the combination group after the trial was (1.19 +/- 0.03) L, significantly improved compared to that before treatment (1.09 +/- 0.04) L, a 9.5% increase, which was greater than the blank (0.9%), tiotropium alone (8.2%) and salmeterol/fluticasone alone (6.3%), t = -5.024 to -15.58, P < 0.01., Conclusion: Combination therapy with salmeterol/fluticasone and tiotropium leads to better control of symptoms and improved lung function, with no greater risk of side-effects, as compared to salmeterol/fluticasone or tiotropium alone in the treatment of COPD.
- Published
- 2008
5. [Diagnostic and prognostic value of procalcitonin and common inflammatory markers combining SOFA score in patients with sepsis in early stage].
- Author
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Xing YB, Dai LM, Zhao ZH, Li ZW, and Li C
- Subjects
- Calcitonin Gene-Related Peptide, Early Diagnosis, Humans, Prognosis, Prospective Studies, Sepsis blood, Biomarkers blood, Calcitonin blood, Protein Precursors blood, Sepsis diagnosis
- Abstract
Objective: To study the diagnostic and prognostic value of procalcitonin (PCT), common inflammatory markers combining with scores for estimating organ failure of infection related organs (SOFA) in patients with sepsis in early stage., Methods: Patients were observed continuously in a perspective study with diagnostic tests. According to the definition of ACCP/SCCM Consensus Conference, patients were classified into 5 groups, including non-systemic inflammatory response syndrome (SIRS) (control) group, SIRS group, sepsis group, severe sepsis group and septic shock group. Indexes of inflammation, SOFA and concentration of PCT were determined at 24 hours, and their correlation was analyzed., Results: Two hundred and eight patients were enrolled, including 59 in non-SIRS group, 57 in SIRS group, 52 in sepsis group, 28 in severe sepsis group and 12 in septic shock group. PCT concentrations were positively correlated with the severity of sepsis. Spearman's correlation coefficient was 0.909 (P=0.000). According to the receiver operating characteristic curves (ROC-curves) analysis principle, ROC curves were drawn and areas under these curves (AUC) was calculated. In the diagnosis of sepsis, AUC values were 0.936+/-0.020 for PCT, 0.973+/-0.011 for SOFA (both P=0.000). The best cutoff values in the diagnosis of sepsis were 0.375 microg/L for PCT, and 3. 5 for SOFA score. The Youden index of PCT and SOFA scores was 0.808 and 0.801, respectively. Binary Logistic regression analysis confirmed that PCT and SOFA score were highly correlated with sepsis (OR=84.794,10.761, respectively, both P=0.000) after eliminating confusion factors including age and C-reactive protein (CRP) etc.. PCT and SOFA score could be used to predict the incidence of sepsis. SOFA score was the best prognostic indicator of sepsis (OR=2.084, P=0.0002)., Conclusion: The traditional inflammatory markers and CRP are useful parameters to differentiate SIRS from non-SIRS, but are not reliable indicators for the early diagnosis in patients with sepsis. PCT is more specific indicator in early diagnosis of sepsis to differentiate from SIRS. PCT combining with SOFA score can be used to predict the incidence of sepsis. SOFA score can be used to define objectively the severity of sepsis according to PCT level and is helpful for estimation of prognosis in patients with sepsis.
- Published
- 2008
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