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Li P, Wang HY, Bi WJ, Xia-Hou QJ, Bai ZX, Guo F. Decomposition Kinetics of Omethoate in Blood. FA YI XUE ZA ZHI 2019; 34:601-605. [PMID: 30896096 DOI: 10.12116/j.issn.1004-5619.2018.06.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 06/06/2017] [Indexed: 11/30/2022]
Abstract
OBJECTIVES To study the decomposition kinetics of omethoate in blood. METHODS The acetonitrile precipitated protein was added into the blood, with the chromatographic column of a Waters BEH C18 column (2.1 mm×50 mm, 1.7 μm), the mobile phase of 5 mmol/L ammonium acetate aqueous solution-methanol, and the gradient elution with a flow rate of 0.3 mL/min and injection volume of 2 μL. With electrospray ionization (ESI) source and positive ion detection, qualitative and quantitative analyses were taken using multi-reaction monitoring mode. Omethoate standard was added into blank human blood to the mass concentrations of 0.78, 1.40, 2.30, 4.50, and 7.20 μg/mL, and each mass concentration was preserved at 3 temperatures of -20 ℃, 4 ℃, and 20 ℃, respectively. The content of omethoate was detected at different time points (0, 1, 3, 4, 7, 11, 15, 24, 32, 40, 48, 64, 80, 96, and 120 d). RESULTS Different concentrations of omethoate all showed a descended trend in human blood under different temperature conditions. The decomposition in storage environment of -20 ℃, 4 ℃, and 20 ℃ was fit to a one-compartment open model with a first-order kinetic process, which could be expressed as Ct=Coe-αt, with the calculated theoretical values of omethoate concentration close to the measured values. CONCLUSIONS All concentrations of omethoate are decomposed in the blood, which vary a lot in different preservation conditions. It is suggested that blood samples should be frozen and detected timely in suspected omethoate poisoning cases.
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Guo R, Kang SH, Zhong Y, Guo AT, Wang HY, Ye HY. [Magnetic resonance imaging findings and differential diagnosis of renal epithelioid angiomyolipoma comparing with renal no-epithelioid angiomyolipoma]. ZHONGHUA YI XUE ZA ZHI 2019; 98:3701-3704. [PMID: 30526783 DOI: 10.3760/cma.j.issn.0376-2491.2018.45.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate whether MRI findings can differentiate renal epithelioid angiomyolipoma (EAML) from renal no-epithelioid (typical) angiomyolipoma. Methods: A total of 44 patients were collected from General Hospital of PLA.These cases were obtained from January 2009 to June 2015.To retrospectively analyze these mainly MRI findings among 12 cases of EAML (age from 27 to 61 years, male 2 cases, female 10 cases, mean age was 46.7 years); 32 cases of renal no-epithelioid AML (age from 34 to 70 years old, male 9 cases, female 23 cases, mean age was 53.4 years old) as case control study. MRI findings included gender, T(2)WI, the signal on gross fat, pseudocapsle, necrosis or cystic degeneration, DWI, hemorrhage and the peak in three phases of dynamic enhancement.All data were analyzed statistically using SPSS version 19.0 (IBM, Armonk, NY, USA). χ(2) test and a single order chart were used to analyze the enumeration data. Results: Comparing with renal no-epithelioid angiomyolipoma, minimal fat, necrosis or cystic degeneration and hemorrhage were statistical significance. P values were 0.002, 0.007, 0.025, respectively.Gender, solid components of tumors on T(2)WI, the signal of DWI, pesudocapsule and the peak of enhancement had no statistical significance. P values were 0.863, 0.053, 0.479, 0.460, respectively. Conclusion: Comparing with renal no-epithelioid AML, necrosis or cystic degeneration and hemorrhage with minimal fat are characteristic MRI findings of EAML.
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Zhang PP, Wang YH, Meng QL, Han XQ, Ge YL, Wang L, Liu C, Wang Y, Huang C, Wang HY. [Effects of butylphthalide on plasma nitric oxide and endothelin-1 in severe elderly OSAHS patients]. LIN CHUANG ER BI YAN HOU TOU JING WAI KE ZA ZHI = JOURNAL OF CLINICAL OTORHINOLARYNGOLOGY, HEAD, AND NECK SURGERY 2019; 33:242-245. [PMID: 30813694 DOI: 10.13201/j.issn.1001-1781.2019.03.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Indexed: 06/09/2023]
Abstract
Objective:To investigate the effect of butylphthalide on plasma nitric oxide(NO) and endothelin-1(ET-1) in severe elderly OSAHS patients. Method:A total of 120 severe elderly OSAHS patients were chosen by PSG measurement. According to random number table method, OSAHS patients were randomly divided into non-invasive ventilation control group(n=40), butylphthalide treatment group(n=40) and butylphthalide combined with non-invasive ventilation group (n=40). Non-invasive ventilation control group was given double level airway positive pressure ventilation treatment for six months, butylphthalide treatment group accepted oral butylphthalide therapy for six months, butylphthalide combined with non-invasive ventilation group was given double level airway positive pressure ventilation treatment and accepted oral butylphthalide therapy for six months. The changes of plasma NO and ET-1 were detected by immunoenzyme adsorption before treatment and three and six months after treatment. Result:The difference of plasma NO and ET-1 before treatment in the three groups was not statistically significant (P>0.05). Compared with before treatment, the level of plasma NO decreased and the level of plasma ET-1 increased in the three groups after three and six months treatment (P<0.01). Compared with butylphthalide treatment group, the level of plasma NO increased and the level of plasma ET-1 decreased after 3 and 6 months of treatment in both non-invasive ventilation control group and butylphthalide combined with non-invasive ventilation group (P<0.05). Compared with non-invasive ventilation control group, the level of plasma NO increased and the level of plasma ET-1 decreased after 3 and 6 months of treatment in butylphthalide combined with non-invasive ventilation group (P<0.05). Conclusion:Butylphthalide may improve the vascular endothelial function of severe elderly OSAHS patients by increasing the level of NO and decreasing the level of ET-1 in plasma.
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Chen XJ, Yang JX, Wang HY, Yu Q, Luo XZ, Xue HD, Cao DY, Yu M, Zhu Q, Zhang HW, Yu M, Ma FH, Sun L, Liu J, Shan BE, Zhou XR, Shen K. [Consensus on fertility preservation treatment for early stage endometrial cancer and atypical hyperplasia]. ZHONGHUA FU CHAN KE ZA ZHI 2019; 54:80-86. [PMID: 30803165 DOI: 10.3760/cma.j.issn.0529-567x.2019.02.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
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Zhu XY, Liu CH, Ge YL, Wang HY, Chen QC, Li HL, Zhang HF, Zhang C, Zhang Q, Li J. [Diagnostic efficiency of NO/ET-1 and HCY level in severe OSAHS patients with cognitive impairment]. LIN CHUANG ER BI YAN HOU TOU JING WAI KE ZA ZHI = JOURNAL OF CLINICAL OTORHINOLARYNGOLOGY, HEAD, AND NECK SURGERY 2019; 32:1691-1695. [PMID: 30716796 DOI: 10.13201/j.issn.1001-1781.2018.22.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Indexed: 11/12/2022]
Abstract
Objective:To investigate the diagnostic efficiency of HCY and NO/ET-1 to cognitive dysfunction in patients with severe obstructive sleep apnea hypopnea syndrome, and to interfere with the cognitive function of severe OSAHS patients. Method: Eighty-six patients with OSAHS were divided into mild group (22 cases), moderate group (23 cases), severe group (41 cases) and healthy physical examination group (50 cases). The levels of serum HCY and NO/ET-1 were compared between the four groups. The Montreal cognitive assessment scale was used to evaluate the incidence of mild cognitive impairment in severe OSAHS group, and the correlation between the level of serum HCY, NO/ET-1 and cognitive function in severe OSAHS group was analyzed. Result:The level of serum HCY in patients with severe OSAHS with cognitive impairment was(32.28±3.92)μmol/L, higher than that of the cognitive moderate group(26.34±4.05)μmol/L, and mild group (18.62±3.29)μmol/L. The level of serum NO/ET-1 in patients with severe OSAHS with cognitive impairment was (0.69±0.19), higher than that of the cognitive moderate group(2.76±0.28), and mild group (3.98±0.37), the difference was statistically significant (P<0.05). In severe group, there was a negative correlation between the level of serum HCY and the score of MoCA and its subscores (P<0.05), and there was a positive correlation between the total scores of NO/ET-1 and MoCA and their subscores (P<0.05), and negative correlation between HCY and NO/ET-1 (P<0.05). The area under the ROC curve of predicting serum HCY and NO/ET-1 levels in severe OSAHS patients with cognitive impairment were 0.788(95%CI0.654-0.921) and 0.770 (95%CI0.642-0.899). Conclusion:Serum HCY and NO/ET-1 were the factors influencing the formation of cognitive impairment in severe OSAHS patients. The level of HCY was negatively correlated with the degree of cognitive impairment, and NO/ET-1 was positively correlated with the degree of cognitive impairment.
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Wang HY. [The progress and challenge of Japanese encephalitis control and prevention in China]. ZHONGHUA YU FANG YI XUE ZA ZHI [CHINESE JOURNAL OF PREVENTIVE MEDICINE] 2019; 53:133-135. [PMID: 30744284 DOI: 10.3760/cma.j.issn.0253-9624.2019.02.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Japanese encephalitis (JE) is the important viral encephalitis in China. In the 1940s, JE was confirmed to be epidemic in China. In 1971, the annual incidence rate was 20.92/100 000. Since 2008, JE vaccine was included in the national Expanded Program of Immunization (EPI). In 2013, the incidence of Japanese encephalitis decreased to 0.16/100 000. JE virus is divided into five genotypes, and genotype 1, 3 and 5 JE virus was isolated in China. Genotype 1 JE virus was the mainly genotype currently circulated in China. In recent years, the characteristics of the population of JE have been changed to adult, especially in the northern provinces of China. JE prevention and control faces new challenges.
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Ju R, Yang X, Sun XL, Li XW, Zhao GJ, Wang HY, Wang JL. [Comparison of perioperative conditions between total and partial colpocleisis for elderly patients suffered from severe pelvic organ prolapse]. ZHONGHUA FU CHAN KE ZA ZHI 2019; 54:33-37. [PMID: 30695904 DOI: 10.3760/cma.j.issn.0529-567x.2019.01.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To study perioperative period conditions of total and partial colpocleisis with severe pelvic organ prolapse (POP) in elderly patients. Methods: From Jan. 2014 to Oct. 2017 286 severe POP elderly patients underwent total or partial colpocleisis. The mean age was (76.0±5.1) years (60-90 years) . Of which, 220 patients (76.9%, 220/286) presented more than one kind of medical disease. The operative time, intraoperative blood loss, hospital stay after surgery, postoperative complications, preoperative urinary dysuria symptoms of total and partial colpocleisis in treatment of 286 patients were analyzed. Results: In 286 patients, 172 patients (60.1%) underwent total colpocleisis and 114 patients (39.9%) underwent partial colpocleisis. Totally 48 patients (16.8%) in 286 patients underwent anti-urinary incontinence procedure. The mean operating time of 286 patients was (67±22) minutes,the mean blood loss was (52± 57) ml, the mean hospital stay after surgery was (5.9±1.9) days (2-16 days) . The rate of postoperative complications was 8.7% (25/286) . Those complications including 1 case of bladder injury during operation, 3 cases of postoperative pelvic hematoma, 1 case of intestinal obstruction, 5 cases of atrial fibrillation, 10 cases of postoperative morbidity, 3 cases of pulmonary embolism, 1 case of lower limb thrombosis, 1 case of urinary retention underwent electrical stimulation treatment because of ineffective application of urinary retention catheter. The mean operating time was (67±22) minutes in total colpocleisis and (68±20) minutes in partial colpocleisis (P>0.05) , the mean blood loss was (58±62) ml in total colpocleisis and (41±45) ml in partial colpocleisis (P>0.05) , the mean hospital stay after surgery was (5.9±1.9) days in total colpocleisis and (6.0±1.8) days in partial colpocleisis (P>0.05) , the rate of post operative complications was 8.1%(14/172) in total colpocleisis and 9.6% (11/114) in partial colpocleisis (P>0.05) , respectively; those four of comparisons showed no significant difference. There were 129 patients (45.1%, 129/286) with voiding difficulty before surgery; the mean postvoid residual volumes of the above two operation types of people after operation were (35±43) and (34±41) ml, which showed no significant difference (P>0.05) . Conclusions: Colpocleisis is a safe and effective management in selected elderly patients with severe POP, who no longer desire to maintain vaginal coital function. There is no significant difference in the perioperative period conditions between total and partial colpocleisis. The choice of surgical procedure is based on factors such as the presence or absence of malignancy in the uterus, age and willingness of the patient, and general condition.
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Ma WJ, Kim IJ, Yu JQ, Choi IW, Singh PK, Lee HW, Sung JH, Lee SK, Lin C, Liao Q, Zhu JG, Lu HY, Liu B, Wang HY, Xu RF, He XT, Chen JE, Zepf M, Schreiber J, Yan XQ, Nam CH. Laser Acceleration of Highly Energetic Carbon Ions Using a Double-Layer Target Composed of Slightly Underdense Plasma and Ultrathin Foil. PHYSICAL REVIEW LETTERS 2019; 122:014803. [PMID: 31012707 DOI: 10.1103/physrevlett.122.014803] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Indexed: 06/09/2023]
Abstract
We report the experimental generation of highly energetic carbon ions up to 48 MeV per nucleon by shooting double-layer targets composed of well-controlled slightly underdense plasma and ultrathin foils with ultraintense femtosecond laser pulses. Particle-in-cell simulations reveal that carbon ions are ejected from the ultrathin foils due to radiation pressure and then accelerated in an enhanced sheath field established by the superponderomotive electron flow. Such a cascaded acceleration is especially suited for heavy ion acceleration with femtosecond laser pulses. The breakthrough of heavy ion energy up to many tens of MeV/u at a high repetition rate would be able to trigger significant advances in nuclear physics, high energy density physics, and medical physics.
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Wang J, Hao JW, Wang X, Guo H, Sun HH, Lai XY, Liu LY, Zhu M, Wang HY, Li YF, Yu LY, Xie C, Wang HR, Mo W, Zhou HM, Chen S, Liang G, Zhao TJ. DHHC4 and DHHC5 Facilitate Fatty Acid Uptake by Palmitoylating and Targeting CD36 to the Plasma Membrane. Cell Rep 2019; 26:209-221.e5. [DOI: 10.1016/j.celrep.2018.12.022] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2018] [Revised: 11/01/2018] [Accepted: 12/04/2018] [Indexed: 10/27/2022] Open
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Wang HY, Zhao Y, Zhang H, Gao YK, Xin WW, Cui JZ, Yue SY, Yang SY, Zhang JN, Yang XY. [Clipping for large paraclinoid internal carotid artery aneurysms by non-fluoroscopic occlusion via a micro-bone window frontolateral approach]. ZHONGHUA WAI KE ZA ZHI [CHINESE JOURNAL OF SURGERY] 2018; 56:928-932. [PMID: 30497121 DOI: 10.3760/cma.j.issn.0529-5815.2018.12.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To evaluate the clinical value and outcomes of technical improvement of hybrid operatical clipping for large paraclinoid internal carotid artery aneurysms. Methods: A review was conducted on 18 cases of large paraclinoid internal carotid artery aneurysm which were clipped by balloon non-fluoroscopic occlusion of the parent artery via a micro-bone window frontolateral approach in hybrid operating room at Neurosurgery Department of Tianjin Medical University General Hospital from June 2014 to December 2017. There were 8 males and 10 females with age of (63±4) years. There were 6 cases of unruptured aneurysm and 12 cases of ruptured aneurysm of subarachnoid hemorrhage (6 cases of grade Ⅱ, 4 cases of grade Ⅲ and 2 cases of grade Ⅳ in Hunt-Hess classification). Frontolateral approach incision (average length of about 5 cm) and bone window about 3 cm×3 cm were performed. No incision of the neck was needed to expose the internal carotid artery for temporary occlusion. In the operation, the balloon was slowly pushed to the preset position of the internal carotid artery under non-fluoroscopy. The balloon was expanded to block the blood flow of internal carotid artery. Then aneurysm was clipped. The balloon was loosened and retraced to the guiding catheter after clipping. The clipping condition was examined by cerebral angiography. If there was residual aneurysm neck or stenosis of the parent artery, the balloon was pushed under non-fluoroscopy again to temporary occlusion and the clip was adjusted until the aneurysm neck was clamped satisfactorily. Results: Eighteen aneurysms were successfully clipped in hybrid operating room. Fourteen aneurysms showed complete occlusion of the aneurysm neck and no stenosis of the parent artery. Four cases showed residual aneurysm neck after clipping by intraoperative angiography, then aneurysms were clipped satisfy by adjusting the aneurysm clip. The patients were followed up for 3 months to 1 year. Ten patients recovered well (modifed Rankin score (mRS): 0), and 3 patients had no obvious disability (mRS: 1). Two patients with Hunt-Hess grade Ⅲ were slightly disabled (mRS: 2). 1 patients with Hunt-Hess grade Ⅲ were moderately disabled (mRS: 3). 1 patients with Hunt-Hess grade Ⅳ were severely disabled (mRS: 4). One elderly patients with Hunt-Hess grade Ⅳ were seriously disabled (mRS: 5). Conclusions: Application of balloon non-fluoroscopic occlusion clipping for large paraclinoid internal carotid artery aneurysm via a micro-bone window frontolateral approach is safe, effective and minimally invasive.
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Li LR, Cui ZY, Wang HC, Song LX, Qi JH, Zhang PP, Han XQ, Wang HY. [Effects of ketotifen on fractional exhaled nitric oxide in patients with combined allergic rhinitis and asthma syndrome]. LIN CHUANG ER BI YAN HOU TOU JING WAI KE ZA ZHI = JOURNAL OF CLINICAL OTORHINOLARYNGOLOGY, HEAD, AND NECK SURGERY 2018; 31:1681-1683. [PMID: 29798127 DOI: 10.13201/j.issn.1001-1781.2017.21.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 07/07/2017] [Indexed: 11/12/2022]
Abstract
Objective:To study effects of ketotifen on fractional exhaled nitric oxide in patients with combined allergic rhinitis and asthma syndrome.Method:One hundred and twelve patients with asthma were selected from department of respiration, Affiliated Hospital of North China University of science and technology from January 2016 to 2017 in March. Eighty-four patients with allergic rhinitis were selected as the subjects, Randomly divided into two groups,including observed group(n=42) and control group(n=42).The control group was treated with antitussive,expectorant and inhaled corticosteroids, while the observed group in the control group combined with ketotifen 1 mg 2/ day oral treatment,the changes of FeNO and IL-17 in the two groups were compared after one month treament.Result:Before treatment, two groups of patients in general IL-17 and fractional exhaled nitric oxide ware no significant difference(P> 0.05).After treatment, compared to the control group, the observed group was significantly more effective,the difference was statistically significant(P <0.05);fractional exhaled nitric oxide in treatment group were lower than those in control group, the difference was statistically significant(P<0.05,P< 0.01).And the observed group was lower than the control group, and the differences were statistically significant,t(P<0.05).Conclusion:Ketotifen significantly reduce the FeNO of allergic rhinitis and asthma syndrome, reduce airway inflammation.
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Li LR, Qi JH, Cui ZY, Wang HC, Zhang PP, Han XQ, Wang HY. [The effect of monrustet on the exhalation of nitric oxide and inflammatory cytokines in patients with asthma combined with OSAHS]. LIN CHUANG ER BI YAN HOU TOU JING WAI KE ZA ZHI = JOURNAL OF CLINICAL OTORHINOLARYNGOLOGY, HEAD, AND NECK SURGERY 2018; 31:1589-1592. [PMID: 29797956 DOI: 10.13201/j.issn.1001-1781.2017.20.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 07/13/2017] [Indexed: 11/12/2022]
Abstract
Objective:To study the effect of monrustet on fractional exhaled nitric oxide and inflammatory cytokines in the elderly with bronchial asthma combined obstructive sleep apnea hypopnea syndrome.Method:150 cases diagnosed as asthma were enrolled in this study. The patients were divided into bronchial asthma combined with OSAHS (n=72)and bronchial asthma (n=78). According to the different treatment methods , patients were divided into observation group and control group. Two groups were given common treatment with inhaled corticosteroids, and the observation group was taken orally montrast 10mg/night additionally. The fractional exhaled nitric oxide was detected before and after treatment. Serum were collected for detection of tumor necrosis factor alpha (TNR-α), Creactive protein (CRP) and interleukin 6 (IL-6), according to the sleep monitoring results, the sleep apnea low ventilation index (AHI) was calculated, and the changes of FeNO level,CRP,TNR-α,IL-6 and AHI were analyzed in the two groups.Result:Before treatment, the gender, age, degree of disease, FeNO level,TNR-α, CRP,IL-6 and AHI differences were not statistically significant in the two groups (P>0.05).After treatment, both groups of FeNO, TNR-α,CRP,IL-6 and AHI decreased before treatment (P < 0.05).The observation group was lower than the control group, and the difference was statistically significant (FeNO level, AHIP< 0.01,TNR-α, CRP,IL-6 P< 0.05).Conclusion::Montelukast can reduce the FeNO level, the expression of TNR-α, CRP, and IL-6 of patients of bronchial asthma combined with OSAHS. Further improvement of the patient's condition, and provide reference value for the clinical medicine of patients with asthma.
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Wang HY, Cao ZW. [Complete endoscopic resection of septonasal chondrosarcoma by coblation: two cases report]. LIN CHUANG ER BI YAN HOU TOU JING WAI KE ZA ZHI = JOURNAL OF CLINICAL OTORHINOLARYNGOLOGY, HEAD, AND NECK SURGERY 2018; 31:1036-1038. [PMID: 29798174 DOI: 10.13201/j.issn.1001-1781.2017.13.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 11/29/2016] [Indexed: 11/12/2022]
Abstract
Septonasal chondrosarcoma is extremely rare, though chondrosarcoma ranks the third in bone malignant tumors. Typical symptoms can be lack duing to elusive anatomical structure of the nasal sinuses, which easily leads to misdiagnosis. Here we reported two cases of low-grade chondrosarcoma deriving from nasal septom removed by intranasal endoscope using coblation. MRI and CT scan revealed typical ring-and-arc appearance. Treatment with septonasal chondrosarcoma varied from neoplasm staging and surgical approcaches had been reported long disease-free survival.
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Xu XF, Feng YT, Tian YF, Wang HY. Pharmaceutical Care in Kidney Transplant Recipients: Behavioral and Physiologic Outcomes at 12 Months. Transplant Proc 2018; 50:2451-2456. [PMID: 30316377 DOI: 10.1016/j.transproceed.2018.04.049] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Revised: 04/06/2018] [Accepted: 04/24/2018] [Indexed: 10/17/2022]
Abstract
BACKGROUND A variety of complex drug regimens are offered to kidney transplant recipients after transplantation. This study aimed to evaluate the behavioral and physiological outcomes of pharmaceutical care in this population. METHODS A cross-sectional prospective study was conducted, which collected and categorized kidney transplant recipients according to pharmaceutical care. In the IR group, patients had received irregular pharmaceutical care after transplantation, and in the RE group, patients had received regular intervention. Intervention included face-to-face interview, checkup for laboratory examinations, discovery of drug-related problems, and pharmaceutical consultation. Baseline knowledge for self-care was tested for patients in both groups. Correct concepts and medication guidance were consistently provided to enable patients to understand the importance of rejection prevention and knowledge for medication and renal care after transplantation. After 12 months, the same test was used to evaluate the outcomes for pharmaceutical care and a satisfaction questionnaire was used to assess for pharmacy service. RESULTS The study results revealed that patients in the RE group possessed better knowledge for self-care (P < .001); however, the differences at 12 months became insignificant (P = .72) after patients in the IR group had also received routine pharmaceutical care. Besides, serum creatinine level of the RE patients was stable without significant variation (P = .93), but it demonstrated a rising trend in IR patients (P < .01). Patients were greatly satisfactory with the intervention. CONCLUSIONS A consistent post-transplantation pharmaceutical care service is effective to substantially improve knowledge of post-transplantation self-care. Pharmaceutical care should be started as early as possible during the pre-transplant period and continue in a long-term follow-up.
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Wang HY, Wei W. [Investigation on occupational stress, social support and job burnout of the staffs in sport goods chain stores]. ZHONGHUA LAO DONG WEI SHENG ZHI YE BING ZA ZHI = ZHONGHUA LAODONG WEISHENG ZHIYEBING ZAZHI = CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES 2018; 36:143-145. [PMID: 29699018 DOI: 10.3760/cma.j.issn.1001-9391.2018.02.017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To understand the relationship between occupational stress, social support and job burnout, and to explore the moderating role of social support for occupational stress and job burnout. Methods: 256 employees were conveniently chosen to engage in a survey, including occupational stress indicator (OSI) , social support rating scale (SSRS) as well as maslach burnout inventory-general survey (MBI-GS) from March to June in 2017. Results: The occupational stress score of the stafls in sport goods Chain stores was 55.5±11.7, the score of social support was 28.2±7.6, and the score of job burnaut was 41.3±11.6. Occupational stress was positively correlated with job burnout (r=0.425, P<0.001) , however, occupational stress was negatively related to objective support, subjective support and support utilization (r values were-0.182, -0.227, and-0.208, P<0.05) , and job burnout was also negatively related to them, (r values were-0.324, -0.201, and-0.171, P<0.05) . The interaction between occupational stress and subjective support and support utilization were statistically significant (β values were-0.069 and-0.077, P<0.05) . Conclusion: Social support is the effective moderating for occupational stress and job burnout, especially in subjective support and support utilization.
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Liu F, Zhang R, Li TT, Wang HY. [Investigation on physical activity and serum lipid level among male taxi drivers of a city in China]. ZHONGHUA LAO DONG WEI SHENG ZHI YE BING ZA ZHI = ZHONGHUA LAODONG WEISHENG ZHIYEBING ZAZHI = CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES 2018; 35:914-917. [PMID: 29495154 DOI: 10.3760/cma.j.issn.1001-9391.2017.12.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the relationship between physical activity (PA) and serum lipid level among male taxi drivers of a city in china. Methods: A total of 360 male taxi drivers were collected by two-stage random sampling method from september to november in 2016, the questionnaires were used to survey the status of PA and serum total cholesterol (TC) , triglyceride (TG) , low-density lipoprotein cholesterol (LDL-C) , high-density lipoprotein cholesterol (HDL-C) , according to the recommended standards of the intenational consensus group on physical activity measurement (ICGPAM) , the participants were divided into 3 groups: high PA level group, moderate PA level group and low PA level group. Results: The percentages of individuals with high, moderate and low PA levels were 60.7%, 22.1%and 17.2% respectively, the levels of TG, LDL-C had a declining trend along with the PA level increase, and the level of HDL-C had a increasing trend, the difference was statistically significant (P<0.05). Compared with low PA group, the incidence of dyslipidemia in high PA group showed a declining trend in the indexes of TG, LDL-C, any kind of dyslipidemia and any two kinds of dyslipidemia, the difference was statistically significant (P<0.05). After controlling the potentially confounding effects, compared with low PA group, the risk of dyslipidemia were reduced in the indexes of TG (OR=0.68, 95%CI: 0.55-0.84) , LDL-C (OR=0.67, 95%CI: 0.54-0.83) , HDL-C (OR=0.70, 95%CI: 0.56-0.88) , any kind of dyslipidemia (OR=0.65, 95%CI: 0.54-0.85) , any two kinds of dyslipidemia (OR=0.68, 95%CI: 0.55-0.86) in high PA group, there were significant differences between of them (all P<0.05) . Conclusion: The PA level of male taxi drivers in this city is relatively low, and high PA can reduce the risk of dyslipidemia.
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Song S, Fu SH, Zhou XX, Zhang JK, Li W, Liu LJ, Li JS, Wang J, Lin Y, Li XL, He Y, Lei WW, Wang HY, Wang B, Lu XQ, Liang GD. [Mosquitoes, midges and related arboviruses in southeast Sichuan province]. ZHONGHUA LIU XING BING XUE ZA ZHI = ZHONGHUA LIUXINGBINGXUE ZAZHI 2018; 39:1381-1386. [PMID: 30453441 DOI: 10.3760/cma.j.issn.0254-6450.2018.10.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the distribution patterns of mosquitoes, midges and related arboviruses in Sichuan province. Methods: Blood-sucking insects were collected from houses and pens, using the ultraviolet lights. Mosquito samples were classified according to morphologic characteristics and then stored at liquid nitrogen. All samples were incubated with BHK-21 and C6/36 cells for virus isolation and then detected for their viral genes. Sequences of the virus were identified and analyzed by molecular biological software, such as BioEdit 7.0.5.3, MEGA 6.0. Results: In total, 17 019 mosquitoes from 3 genera and 4 species and 12 700 midges were collected from the southeast regions of Sichuan province in 2016 and 2017. Among them, 79.4% (13 519/17 019) belonged to Culex tritaeniorhynchus with 11.1% (1 897/17 019) as Armigeres subalbatus, 5.5% (930/17 019) were Anopheles sinensis and 4.0% (673/17 019) were Anopheles sinensis 3 virus strains that isolated from Culex tritaeniorhynchus were identified as typeⅠ Japanese encephalitis virus. Seven pools of mosquitoes isolated from Hejiang county were identified Japanese encephalitis virus gene positive through PCR amplification. With 4 pool midges were detected positive for Akabane virus through PCR gene amplification while midges samples didn't have virus isolates. Conclusions: Culex tritaeniorhynchus appeared the predominant species in the southeast regions of Sichuan. Japanese encephalitis virus transmitted by mosquitoes and Akabane virus by midges were prevalent in southeast Sichuan province.
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Wang HY, Liu H. [Promote the comprehensive assessment of heart and vascular health and raise the public's awareness of vascular health-interpretation of the Chinese Guideline for Application on Assessment System of Vascular Health (CAVH2018,The Third Report)]. ZHONGHUA YI XUE ZA ZHI 2018; 98:2953-2954. [PMID: 30392248 DOI: 10.3760/cma.j.issn.0376-2491.2018.37.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
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Zhao Y, Wang HY, Wang CB, Niu M, Wang YY, Li XF. [Analysis of clinicopathological characteristics of papillary thyroid carcinoma and BRAF V600E gene mutation]. LIN CHUANG ER BI YAN HOU TOU JING WAI KE ZA ZHI = JOURNAL OF CLINICAL OTORHINOLARYNGOLOGY, HEAD, AND NECK SURGERY 2018; 32:1472-1476. [PMID: 30550190 DOI: 10.13201/j.issn.1001-1781.2018.19.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Indexed: 11/12/2022]
Abstract
Objective: To study the correlation between the BRAF V600E mutation and the clinicopathological features of papillary thyroid carcinoma(PTC), and to explore the application value of BRAF V600E mutation in PTC. Method: The BRAF V600E gene mutation was detected in 108 PTC cases and 30 control cases by qPCR. The results were statistically analyzed by using SPSS 21.0 software. Result: The BRAF V600E mutation was absent in the control group. The BRAF V600E mutation rate was 72.20% in 108 PTC cases. Compared with patients with wild type,the mean age of patients with the mutant BRAF V600E was significantly older(P<0.05). BRAF V600E mutations were associated with PTC tissue subtypes and central area lymph node metastasis(P<0.05). BRAF V600E mutations were not correlated with tumor diameter, patient gender, multifocality, tumor site, concomitant disease, lymph node metastasis in side region of neck, capsule invasion, and TNM staging(P>0.05). Conclusion: The value of BRAF V600E mutation in the prognosis of PTC remains to be studied. BRAF V600E mutation is of value for pathological diagnosis of PTC.
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Sun LZ, Wang HY, Li M, Lin HR, Wu JL, Tang W, Li YJ, Yue ZH, Liu T, Chen HM, Hu MY. [Clinical and pathological features and mutational types of WT1 mutation-associated nephropathy]. ZHONGHUA ER KE ZA ZHI = CHINESE JOURNAL OF PEDIATRICS 2018; 56:769-774. [PMID: 30293282 DOI: 10.3760/cma.j.issn.0578-1310.2018.10.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To explore the clinical and pathological features and mutational types and their relations with WT1 mutation-associated nephropathy (WT1MAN). Methods: The clinical and pathological data and the results of WT1 mutation analysis of the cases from Nanfang Hospital of Southern Medical University, Sun Yat-sen Memorial Hospital and The First Affiliated Hospital of Sun Yat-sen University whom we recruited recently and reported during the last ten years were analyzed. Results: Totally, 20 cases (6 males and 14 females), included 5 newly diagnosed cases, were recruited. (1) Ten children were diagnosed with Denys-Drash syndrome (DDS): The median onset age of proteinuria was 1 year and 7 months. Diffuse mesangial sclerosis (DMS) were revealed in 3 cases, minimal lesions (MCD) in 4 cases, and focal segmental glomerulosclerosis (FSGS) in 1 case; renal pathology was not available in the other 2 cases. Glomerular basement membrane (GBM) thickening was observed in 2 cases. Calcineurin inhibitors (CNIs) were administered in 5 cases, complete remission of proteinuria was observed in 3 cases, partial remission in the other 2 cases. Genetic analysis revealed that six cases had WT1 missense mutation, 3 had nonsense mutation, and 1 had frameshift mutation. (2) Two cases were diagnosed with Frasier syndrome (FS): proteinuria was observed at 1 year and 1 month of age and 1 year and 9 months of age, respectively. FSGS with GBM layering were observed in both cases. They progressed to ESRD at 1 year and 6 months of age and 6 years and 6 months of age, respectively. CNI was tried in 1 case with partial proteinuria remission. Both patients were detected to have WT1 splice mutation. (3) Isolated nephropathy (IN) was observed in 8 cases: three had splice mutation, 5 had missense mutation. Of the 3 patients with splice mutation, one was found to have nephropathy and renal failure at the age of 5 months. The other two cases (1 was FSGS and another MCD), both had GBM layering. CNIs were tried on both of them, one got partial remission with normal renal function at the age of fourteen years, the other one had no response and entered ESRD at the age of 6 years and 9 months. Of the 5 cases with missense mutation, 3 had DMS, 2 of them entered ESRD within 6 months of age, another case had DMS entered ESRD at 9 years of age. One case with FSGS, was treated with CNIs and got complete remission. Conclusions: Slow progression (7/10) nephropathy was observed in DDS patients. Missense mutation (11/20) was the most common type of WT1 variants, followed by splice mutation (5/20) in this group of patients. Early onset nephropathy (4/5), rapid progression (4/5) and GBM layering (4/4) wereobserved in patients with splice mutation. CNI was effective in reducing or even eliminating proteinuria in WT1 MAN patients (8/9).
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Wang HY, Cai ZW. [The analysis of serum allergen spectrum in 0-12 years old children with allergic diseases in Liaoning Province]. LIN CHUANG ER BI YAN HOU TOU JING WAI KE ZA ZHI = JOURNAL OF CLINICAL OTORHINOLARYNGOLOGY, HEAD, AND NECK SURGERY 2018; 32:1546-1556. [PMID: 30400704 DOI: 10.13201/j.issn.1001-1781.2018.20.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 06/18/2018] [Indexed: 06/08/2023]
Abstract
Objective:To explore the distribution and characteristics of allergens in children aged 0-12 years old in liaoning province. Method:46 620 children with suspected allergic diseases were grouped according to age, sex and detection time. Then allergen detections were conducted. The distribution of allergen in different groups was analyzed. Result:Most children were sensitized to single allergen, followed by a double positive. 98.08% children showed sensitivities to up to five kinds of allergen. The allergen spectrum of patients in different age groups was slightly different. With the increase of age, the rate, degree and number of allergen positive are generally on the rise. The positive rate and degree of each allergen were statistically significant in different age groups, seasons and genders, but not the trend and degree of variation. The onset time in this region is relatively concentrated in July to September, and the incidence of allergen in summer and autumn is higher than that in winter and spring. Conclusion:In Liaoning Province, household dust mites, animal dander, egg white, milk are the main allergens in patients with allergic disease, and the onset time is relatively concentrated in summer and autumn. Clear the main allergens, the region characteristic and changing trend is conducive to the treatment of allergic disease take effective and preventive measures.
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Zhang PP, Wang YH, Han XQ, Huang C, Ge YL, Wang Y, Zhao YN, Wang L, Wang JH, Wang HY. [Effect of butylphthalide on oxidative stress and cognitive function in old obstructive sleep apnea hypopnea syndrome patients]. LIN CHUANG ER BI YAN HOU TOU JING WAI KE ZA ZHI = JOURNAL OF CLINICAL OTORHINOLARYNGOLOGY, HEAD, AND NECK SURGERY 2018; 32:1422-1425. [PMID: 30550176 DOI: 10.13201/j.issn.1001-1781.2018.18.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Indexed: 11/12/2022]
Abstract
Objective:To explore the effect of butylphthalide on oxidative stress and cognitive function in old obstructive sleep apnea hypopnea syndrome (OSAHS)patients.Method:A total of 90 old OSAHS patients with cognitive impairment were choosed with Polysomnography(PSG). By random number table method OSAHS patients were randomly divided into non-invasive ventilator group (n=30), butylphthalide with non-invasive ventilator group(n=30) and treatment group of butylphthalide(n=30). Non-invasive ventilator group was given continuous positive airway pressure treatment for three months, butylphthalide with non-invasive ventilator group accepted oral butylphthalide therapy and continuous positive airway pressure treatment for three months, treatment group of butylphthalide only accepted oral butylphthalide therapy for three months. Cognitive function of three groups wered observed by the Montreal cognitive assessment scale (MoCA) before and after treatment, at the same time, the changes of serum superoxide dismutase(SOD) and malondialdehyde(MDA) were detected by immunoenzyme-linked adsorption.Result:The differences of serum SOD and MDA before treatment among the three groups were not statistically significant (P>0.05). Compared with before treatment, the level of serum SOD increased and the level of MDA decreased in the three groups (P<0.05). Compared with non-invasive ventilator group after treatment,the level of SOD increased and the level of MDA decreased in butylphthalide with non-invasive ventilator group (P<0.05), the level of SOD decreased and the level of MDA increased in treatment group of butylphthalide (P<0.05). Compared with treatment group of butylphthalide after treatment, the level of SOD increased and the level of MDA decreased in butylphthalide with non-invasive ventilator group (P<0.05); The scores of MoCA on cognitive function before treatment in the three groups was not statistically significant (P>0.05). After treatment the scores of MoCA on cognitive function in the three groups were higher than those before treatment (P<0.05). Compared with non-invasive ventilator group after treatment, the scores of MoCA increased in butylphthalide with non-invasive ventilator group (P<0.05),the the scores of MoCA decreased in treatment group of butylphthalide (P<0.05). Compared with treatment group of butylphthalide after treatment, the scores of MoCA increased in butylphthalide with non-invasive ventilator group (P<0.05).Conclution: Butylphthalide can improve the activity of antioxidant enzymes in the serum of old patients with OSAHS, inhibit the oxygen free radical and lipid peroxidation and to a certain extent improve the cognitive function.
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Shang YL, Shi JC, Fang LM, Feng QG, Wang HY, Luo SN. Theoretical Investigation on Hydrogen Abstraction by NO 2 from Symmetric Ethers (CH 3) 2 xO ( x = 1-4). J Phys Chem A 2018; 122:6829-6841. [PMID: 30080415 DOI: 10.1021/acs.jpca.8b04943] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Hydrogen abstractions by NO2 from symmetric ethers are investigated to determine the rate constants and explore the effect of the functional group on rate constants at different reaction sites. The involved ethers are dimethyl ether (DME), diethyl ether (DEE), dipropyl ether (DPE), and dibutyl ether (DBE). The B3LYP method with a 6-31G(2df,p) basis set is employed to optimize the ground-state geometries and for frequency and intrinsic reaction coordinate calculations. The G4 method is used to calculate the electronic energies for the small ethers (DME and DEE). Given the heavy computational cost of the G4 method, the modified G4MP2 method is applied for larger ethers (DPE and DBE) and also for DME to verify the accuracy of the G4MP2 method by benchmarking with the G4 method. The high-pressure limit rate constants are calculated within the temperature range of 500-2000 K, with the asymmetrical Eckart tunneling correction as well as one-dimensional hindered rotor treatment. The calculated rate constants agree well with the literature data, and the branch ratio analysis suggests that the cis-HONO channel basically dominates the hydrogen abstraction reactions and shows a decrease at high temperatures, followed by HNO2 and trans-HONO channels; in addition, the hydrogen abstraction at the C site adjacent to the ether bond (α reaction site) accounts for most of the reactions. Furthermore, the total rate constants of the ethers are compared to those of their half-structurally alkanes, and linear Bell-Evans-Polanyi correlations are observed.
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Lin KR, Zhu JQ, Li J, Gu JC, Li HC, Wei R, Guo Y, Wang YY, Wang HY, Fu DL. [Diagnosis and treatment experience of 161 cases of pancreatic serous cystic neoplasm in single center and analysis of cause of preoperation misjudgement]. ZHONGHUA WAI KE ZA ZHI [CHINESE JOURNAL OF SURGERY] 2018; 56:591-596. [PMID: 30107701 DOI: 10.3760/cma.j.issn.0529-5815.2018.08.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To analyze the causes of preoperative miscarriage of pancreatic serous cystadenoma (SCN) and find the ways to improve it. Methods: Clinical data of 425 pancreatic cystic neoplasm patients who underwent surgical resection from January 2006 to December 2016 in Department of Pancreatic Surgery in Huashan Hospital were retrospectively analyzed.Excel database was created which covered 128 fields of 7 fields: general information of patients, preoperative blood biochemical indexes, tumor markers, surgical related data, postoperative complications, imaging findings and pathology.One hundred and sixty-one cases of SCN were analyzed in depth, mainly in three aspects: surgical benefit, preoperative imaging diagnostic value and interference factors in preoperative judgement.The classification data were analyzed by χ(2) test and the quantitative data were analyzed by t test.The Logistic regression model was used for multiple factor analysis. Results: Of the 425 PCN cases surgically removed, 161 cases (37.9%) were SCN, the incidence of operative complications was 40.4%(65/161), the hospitalization days was (20.7±12.1)days and the medical cost was (75 267±37 866) yuan.Only 3 of 161 cases of SCN were accurately diagnosed by preoperative imaging methods, 61 cases were diagnosed as "cystic lesions of pancreas" (37.9%) and 52 cases were diagnosed as "pancreatic cystadenoma" (32.3%). SCN was misdiagnosed as MCN(32.3%) and IPMN(28%) before operation.25.5% of them were diagnosed as SCN before operation, but still underwent radical operation.The rate of preoperative imaging diagnosis for identifying SCN was 62.8%.The lack of preoperative endoscopy and the lack of understanding of the image characteristics and biological behavior of SCN were the most important factors affecting the accuracy of preoperative judgment.Statistics found that gender, age, CA125 and tumor location can be used as independent factors contribute to the clinical identification(χ(2)=8.995, P=0.003; χ(2)=10.019, P=0.007; t=3.157, P=0.002; χ(2)=6.790, P=0.009). Logistic analysis showed that women, older than 60 years old, the tumors located in the pancreatic body and tail were the independent factors of SCN classification and diagnosis (OR=0.481, 0.376, 0.577, 0.666, 95% CI: 0.305-0.759, 0.199-0.710, 0.361-0.924, 0.433-1.024, P=0.002, 0.003, 0.022, 0.064). Conclusions: SCN has more benign biological behavior.Although surgical excision is acceptable for clinical safety, the corresponding benefit is very limited.It is possible to improve the rationality of SCN clinical operation decisions to some extent by performing endoscopic examination, imaging doctors to improve the SCN feature recognition and surgeons to enhance the awareness of SCN.
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Ge YL, Liu CH, Fu AS, Wang HY. [Correlation study between the levels of serum MCP-1,SAA and cognitive function in patients with COPD-OSAHS]. LIN CHUANG ER BI YAN HOU TOU JING WAI KE ZA ZHI = JOURNAL OF CLINICAL OTORHINOLARYNGOLOGY, HEAD, AND NECK SURGERY 2018; 32:485-488. [PMID: 29798074 DOI: 10.13201/j.issn.1001-1781.2018.07.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Indexed: 11/12/2022]
Abstract
Objective:To study the correlation among the serum monocyte chemoattractant protein-1 (MCP-1),serum amyloid A(SAA) and the level of cognitive function in patients with chronic obstructive pulmonary disease and obstructive sleep apnea hypopnea syndrome overlap syndrome(OS).Method:Sixty patients with OS were in the experimental group, and 33 patients with COPD were in control group. The serum levels of MCP-1 and SAA were measured, and the correlation among MCP-1, SAA and cognitive function was observed by the Montreal scale.Result:①The serum levels of MCP-1 and SAA in OS group were (159.85±21.38)ng/L and (122.64±42.49)ng/L respectively,which in control group were (135.02±15.31)ng/L and (71.37±10.16)ng/L respectively.There were the was statistically significant difference between the two groups(P<0.05). ②Montreal scale score and its sub items in OS group were lower than the control group.The difference was statistically significant (P<0.05).③There was significant negative correlation between Montreal scale and the serum levels of MCP-1(r=-0.654,P<0.05) and SAA (r=-0.617,P<0.05) in OS group.Conclusion:Patients in the OS group had obvious cognitive impairment compared with the ones in control group, which suggested that OSAHS might be an independent risk factor for cognitive impairment. The cognitive function of OS patients was negatively related to MCP-1 and SAA, which suggested that MCP-1 and SAA played a role in the occurrence of cognitive impairment in OS patients.
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