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He Y, Luan FX, Yao Y, Yang SS, Xie HG, Li J, Liu M, Wang JH, Wu L, Zhu Q, Chen XP, Ning CX, Wang LN, Li XY, Zhang SB, Zhang F, Zhao YL. [China Hainan Centenarian Cohort Study: study design and preliminary results]. ZHONGHUA LIU XING BING XUE ZA ZHI = ZHONGHUA LIUXINGBINGXUE ZAZHI 2019; 38:1292-1298. [PMID: 28910949 DOI: 10.3760/cma.j.issn.0254-6450.2017.09.029] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the health status, functional ability, mental psychology, health care and other longevity-related characteristics of individuals aged ≥100 years as well as risk factors in Hainan province, China. Methods: China Hainan Centenarian Cohort Study (CHCCS) is a community-based, prospective cohort study to establish multi-dimensional database consisting of questionnaire findings, anthropometric parameters and biological specimens as well as imaging features. With the household registration information provided by the Department of Civil Affairs of Hainan province, a baseline survey was conducted in centenarians in 18 counties in Hainan with the oldest old in 5 counties as controls between 2014 and 2017. The survey included face to face interview, physical examination and biological specimen collection. After the baseline survey, the participants of CHCCS were followed up at an interval of 2 years to collect the information about their living status, disease status or major death causes. Results: According to the information provided by the Department of Civil Affairs of Hainan province in 2014, the survey found that 1 473 centenarians were still living. By December 2016, 1 002 of them had agreed to be surveyed. The average age of 722 centenarians with complete information in the baseline survey was (102.7±2.7) years, the majority of them were females (83.0%), widows (88.8%), in Han ethnic group (84.5%), lived with family members (87.8%), illiterates (89.7%) and farmers (81.0%). Conclusion: CHCCS has provided longevity-related information of the large longevity population and collected the valuable and rare biological specimens with great urgency to establish an interdisciplinary platform and base for longevity, senility and healthy aging research.
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Liu M, Wang JH, Wang SS, He Y. [Blood pressure level, hypertension prevalence and control status in oldest old in China]. ZHONGHUA LIU XING BING XUE ZA ZHI = ZHONGHUA LIUXINGBINGXUE ZAZHI 2019; 40:290-295. [PMID: 30884606 DOI: 10.3760/cma.j.issn.0254-6450.2019.03.007] [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 blood pressure level, hypertension prevalence and control status in the oldest old in China. Methods: A cross-sectional data set of Chinese Longitudinal and Health Longevity Study (CLHLS) in 2014 was used to investigate the blood pressure level and hypertension prevalence and control status in the oldest old. Results: A total of 4 587 elderly people aged ≥80 years were surveyed with mean age (91.3±7.8) years old, including 1 896 males (41.3%). The mean SBP was (139.5±22.0) mmHg, DBP was (79.6±11.8) mmHg, and the pulse pressure difference was (60.0±18.7) mmHg. The prevalence rate of hypertension was 56.5% (95%CI: 55.1%- 58.0%), the awareness rate of hypertension was 52.2% (95%CI: 50.3%-54.1%), the control rate was 11.5% (95%CI: 10.3%-12.5%), and the control rate of those with awareness of hypertension was 22.2% (95%CI: 19.9%-24.4%). Age, gender, BMI, residence place and living area were related to blood pressure level and control status of the oldest old. Conclusions: The blood pressure level and the prevalence of hypertension in the oldest old in China were different from those in developing countries and adults in China, while similar to that in the younger elderly in China. The prevalence rate of hypertension was high and the control rate was low. Age, gender, BMI, residence place and living area were related with blood pressure level, hypertension prevalence and control status.
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Wang JH, Chen XD, Liao JC, Liao SY, Liu SX, Lu ZZ. [Effect of non-breathing-related sleep fragmentation on cognitive function in patients with cerebral small vessel disease]. ZHONGHUA YI XUE ZA ZHI 2019; 99:653-657. [PMID: 30831612 DOI: 10.3760/cma.j.issn.0376-2491.2019.09.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Objective: To investigate the effect of non-breathing-related sleep fragmentation on cognitive function in patients with atherosclerotic cerebral small vessel disease(CSVD). Methods: Seventy-two patients with arteriosclerotic CSVD in the Department of Neurology, the Third Affiliated Hospital of Sun Yat-sen University were enrolled in this study from August 2017 to July 2018. The patients undertook MRA(Magnetic Resonance Angiography)+SWI(Susceptibility weighted imaging), polysomnography, Montreal Cognitive Inventory (MoCA) and Concise Mental State Examination (MMSE). The patients were divided into study group (≥19) and control group (<19) according to the median number of arousal events (median=19) at night. Results: The sleep efficiency, rapid eye movement (REM) sleep ratio and non-rapid eye movement-3 (NREM-3) sleep ratio of the study group were significantly lower than those of the control group (P<0.05), and the total MoCA score (18.2±4.3) , visual space score(1.9±1.4) and delayed recall score(1.4±0.9) of the study group were significantly lower than those of the control group (22.7±3.5, 2.9±1.2, 2.9±1.1, P<0.05). Conclusion: The incidence of non-breathing-related sleep fragmentation is high in CSVD patients and this kind of fragmentation is associated with cognitive impairment.
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Xue YM, Cheng HC, Wang JH, Wang W, Miao L. Cytosine 5-hydroxymethylation regulated kit gene expression in acute myeloid leukemia. J BIOL REG HOMEOS AG 2019; 33:345-353. [PMID: 30972998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
5-methyl cytosine (5mC) can be oxidized to 5-hydroxymethyl cytosine (5hmC) under the action of TET protein family, and 5hmC plays important roles in the pathogenesis of various tumors including acute myeloid leukemia (AML). In this study, we evaluated the role of 5mC and 5hmC levels in HL60 AML cells and bone marrow samples from AML patients for KIT gene expression to analyze 5hmC level in AML pathogenesis. Results showed that the expression and 5hmC level increased significantly of the KIT gene but the change of its 5mC level was not obvious after being treated by decitabine (DAC) in HL60 cells. IDH1 and IDH2 expression increased followed by increased KIT 5hmC level. In AML patients with IDH1 or IDH2 mutation, KIT expression and 5hmC were much lower than in those without mutation. The study indicated that the expression of KIT gene was regulated by 5hmC level in HL60 cells, and the 5hmC level was regulated by IDH1 and IDH2.
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Yu WJ, Cao LH, Wang JH, Wang ZM, Qian WB, Tong HY, Meng HT, Mai WY, Mao LP, Qian JJ, Jin J. [Prognostic significance of proteins expression by immunohistochemical method in diffuse large B cell lymphoma]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2019; 38:784-788. [PMID: 29081196 PMCID: PMC7348361 DOI: 10.3760/cma.j.issn.0253-2727.2017.09.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Objective: To analyze the prognostic significance of TP53, Bcl-2, Bcl-6, Myc proteins expression by immunohistochemical method (IHC) in diffuse large B cell Lymphoma (DLBCL) . Methods: Clinical and pathologic data of 223 patients with DLBCL hospitalized in Zhejiang First Hospital from March 2009 to June 2015 were retrospectively analyzed. Results: The 223 cases, a median age of 56 years old with a male predominance, had shown a 39.0% of TP53 positive expression, 38.6% of Myc, 69.1% of Bcl-2, 56.5% of Bcl-6, and 22.7% of Myc/Bcl-2 double expression. According to Hans' classification, 27.4% were GCB and 72.6% were non-GCB. With a median follow-up of 38 (2-97) months, the 3 and 5 years survival rates were 70% and 66% , respectively. By multivariate analysis, TP53 over-expression and Myc/Bcl-2 double expression were independently associated with poor outcomes. 3-year and 5-year overall survival were 59% and 57% for patients with TP53 positive, 77% and 71% for patients with TP53 negative expression. Patients with non-GCB subtype receiving chemotherapy combined with rituximab had a higher OS than those without rituximab. But rituximab did not improve the prognosis of patients with TP53 positive. Conclusion: Myc/Bcl-2 double expression and TP53 over-expression are poor prognosis for DLBCL patients. Patients with Myc/Bcl-2 double expression have shorter OS. Patients with non-GCB subtype who received chemotherapy combined with rituximab have a better OS than those without rituximab. But rituximab does not improve the prognosis of patients with TP53 positive.
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Sun AN, Tian XP, Cao XS, Ouyang J, Gu J, Xu KL, Yu K, Zeng QS, Sun ZM, Chen GA, Gao SJ, Zhou J, Wang JH, Yang LH, Luo JM, Zhang M, Guo XH, Wang XM, Zhang X, Shi KQ, Sun H, Ding XM, Hu JD, Zheng RJ, Zhao HG, Hou M, Wang X, Chen FP, Zhu Y, Liu H, Huang DP, Liao AJ, Ma LM, Su LP, Liu L, Zhou ZP, Huang XB, Sun XM, Wu DP. [Efficacy and safety of IA regimen containing different doses of idarubicin in de-novo acute myeloid leukemia for adult patients]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2019; 38:1017-1023. [PMID: 29365393 PMCID: PMC7342198 DOI: 10.3760/cma.j.issn.0253-2727.2017.12.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
目的 探讨含不同剂量去甲氧柔红霉素(IDA 8、10、12 mg/m2)的IA方案诱导治疗成人初发急性髓系白血病(AML)(非急性早幼粒细胞白血病)的临床疗效和安全性。 方法 采用多中心、单盲、非随机、临床对照研究,纳入2011年5月至2015年3月苏州大学附属第一医院及其他36家单位收治的1 215例成人初发AML患者,根据诱导化疗方案中IDA的剂量对患者进行分组,分析不同剂量IDA联合阿糖胞苷(100 mg/m2)组成的IA方案在成人初发AML诱导治疗中的完全缓解(CR)率、血液学及非血液学不良事件。 结果 可纳入缓解率分析的AML患者共1 207例,IDA 8 mg/m2、10 mg/m2和12 mg/m2组的CR率分别为73.6%(215/292)、84.1%(662/787)和86.7%(111/128),差异有统计学意义(P<0.001);以IDA 8 mg/m2组为参照组,在调整了年龄、骨髓原始细胞比例、FAB分型、危险度分层后,IDA 10 mg/m2和IDA 12 mg/m2为影响患者CR的有利因素[OR=0.49(95% CI 0.34~0.70),P<0.001;OR=0.36(95%CI 0.18~0.71),P=0.003]。在中、低危组中三组CR率分别为76.5%(163/213)、86.9%(506/582)和86.1%(68/79),差异有统计学意义(P=0.007);在调整了年龄、骨髓原始细胞比例、FAB分型因素后,IDA 10 mg/m2为影响患者CR的有利因素[OR=0.47(95% CI 0.31~0.71),P<0.001]。在高危组中,三组CR率分别为50.0%(18/36)、60.6%(43/71)和81.8%(18/22),差异无统计学意义(P=0.089),但在调整了年龄、骨髓原始细胞比例、FAB分型因素后,IDA 12 mg/m2为影响患者CR的有利因素[OR=0.22(95% CI 0.06~0.80),P=0.022]。8 mg/m2、10 mg/m2和12 mg/m2组中性粒细胞≤0.5×109/L的中位持续时间分别为14(11~18)、15(11~20)和18(14~22)d,差异有统计学意义(P=0.012);三组PLT≤20×109/L的中位持续时间分别为14(7~17)、15(11~20)和17(15~21)d,差异有统计学意义(P=0.001);三组肺部感染发生率分别为9.8%、13.5%和25.2%,差异有统计学意义(P<0.001)。 结论 在中国成人(18~60岁)初发AML中,建议中、低危组患者采用含IDA 10 mg/m2的IA方案进行诱导治疗;而高危组AML建议选择含IDA 12 mg/m2的IA方案进行诱导治疗。
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Hu L, Shu XP, Xu YY, Cheng J, Xu ZQ, Wang JH, Lyu F. [Clinical study on microcirculation changes of bulbar conjunctiva after contact lens wear]. [ZHONGHUA YAN KE ZA ZHI] CHINESE JOURNAL OF OPHTHALMOLOGY 2019; 55:98-104. [PMID: 30772987 DOI: 10.3760/cma.j.issn.0412-4081.2019.02.006] [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 explore the changes of microcirculation of the bulbar conjunctiva after wearing the contact lens and the relationship between contact lens discomfort and bulbar conjunctiva microcirculation. Methods: Prospective cohort study. The postgraduate students from School of Ophthalmology & Optometry and School of Biomedical Engineering of Wenzhou Medical University were included in this prospective cohort study. The subjects wore soft contact lenses, and the right eye was selected as the experimental eye. The ocular surface disease index (OSDI) questionnaire, Schirmer I and tear break-up time tests were completed before and after wearing the contact lens, and the conjunctival blood flow velocity and microvascular network density were also assessed by using functional slit lamp biomicroscopy. The changes of the indicators after wearing the contact lens were observed and the correlation between the subjective feelings of the wearers and the microcirculation parameters of the bulbar conjunctiva and the main factors affecting the subjective feelings of the wearers were analyzed. Results: Twenty-seven subjects were enrolled in the study, including 8 males and 19 females, aged (22.7±1.6) years. The OSDI score was 11.860± 7.783 before wearing the contact lens and 24.017±12.181 after wearing the contact lens. The comparison before and after wearing the contact lens was statistically significant (t=-4.356, P<0.001). The conjunctival blood flow velocity was (0.534±0.132) mm/s before wearing the contact lens and (0.587±0.134) mm/s after wearing the contact lens. The comparison was statistically significant before and after wearing the lens (t=-2.076, P=0.048). OSDI was positively correlated with blood flow velocity at 1 month after wearing the contact lens (correlation coefficient r=0.383, P=0.048). The test results of the independent variables in the generalized estimating equation model showed that time and blood flow velocity were statistically significant (P<0.05). Conclusions: The blood flow velocity of the bulbar conjunctiva was increased after wearing the contact lens, and the contact lens discomfort of the wearers was positively correlated with the blood flow velocity of the bulbar conjunctiva. (Chin J Ophthalmol, 2019, 55: 98-104).
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Meng LZ, Fang JG, Wang JH, Yuan XD, Yang F, Rao YS, Feng YJ, Wei YX. [Preliminary experience of transoral robotic surgery in laryngeal and hypopharyngeal tumors with da Vinci surgical system]. LIN CHUANG ER BI YAN HOU TOU JING WAI KE ZA ZHI = JOURNAL OF CLINICAL OTORHINOLARYNGOLOGY, HEAD, AND NECK SURGERY 2018; 32:1065-1070. [PMID: 30550148 DOI: 10.13201/j.issn.1001-1781.2018.14.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 05/29/2018] [Indexed: 11/12/2022]
Abstract
Objective:The purpose of this study was to summarize preliminary clinical experience of transoral robotic surgery (TORS) in laryngeal and hypopharyngeal tumors with da Vinci surgical system.Method:Twelve patients were reviewed who were diagnosed with laryngeal (n=7) and hypopharyngeal tumors (n=5) and treated with TORS in Beijing Anzhen Hospital from July 1, 2016 to January 31, 2018.Result:Ten cases were male and two cases were female. The median age was 58 years old (ranging from 30 to 81 years). The robotic surgeries were performed successfully on all of the 12 patients. The average surgical time was 31.7 min. The average blood loss was 12.3 ml. The average recovery time for oral intake was 4.6 day. All surgical resection margins were free of carcinoma. Eight cases received neck dissection and 7 cases received adjuvant radiotherapy. There were no perioperative complications. There was no local recurrence, metastasis or death except 1 regional recurrence with a follow-up of 3 to 20 months.Conclusion:TORS is a feasible, safe, minimally invasive, and effective surgical procedure in selected laryngeal and hypopharyngeal tumors.
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Ma L, Lü JL, Li K, Wang JH, Yang XJ, Li X, Zhang H, Zhang Q, Qin N, Zhang SC. [Clinical value of droplet digital polymerase chain reaction method in detecting plasma circulating tumor deoxyribonucleic acid epidermal growth factor receptor mutations in advanced pulmonary adenocarcinoma patients]. ZHONGHUA YI XUE ZA ZHI 2018; 98:2336-2340. [PMID: 30107692 DOI: 10.3760/cma.j.issn.0376-2491.2018.29.012] [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 determine the clinical value of droplet digital polymerase chain reaction (ddPCR) method to detect plasma circulating tumor DNA (ctDNA) epidermal growth factor receptor (EGFR) mutations in advanced pulmonary adenocarcinoma. Methods: One hundred and thirty six patients with advanced pulmonary adenocarcinoma diagnosed in the Beijing Chest Hospital were collected from May 2015 to April 2017 for initial treatment. EGFR gene mutation in the plasma ctDNA was detected by both ddPCR and amplification refractory mutation system (ARMS) assays. EGFR gene mutation in the tumor tissue was detected by ARMS assay. Patients with EGFR sensitive mutations received first-line oral treatment with EGFR tyrosine kinase inhibitor (EGFR-TKI) drugs. The Kaplan-Meier survival analysis was used to compared the progression-free survival (PFS) in EGFR gene mutated patients detected with different methods. Results: Total of 111 samples (81.6%) were detected with EGFR gene mutations in 136 tumor tissue samples. In the 111 samples, 48 samples were found with exon21 L858R mutation (48/111, 43.2%), 59 samples were found with exon19 deletion mutations (59/111, 53.2%), and 4 cases were found with other mutations (4/111, 3.6%). Using tumor specimens as the gold standard, the sensitivity, specificity, and concordance rate of ARMS assay were 58.6%, 96.0%, and 65.4%, respectively; and those in ddPCR assay were 79.3%, 100%, and 83.1%, respectively; the coincidence rate was 83.1% (Kappa=0.685, P<0.001). Kaplan-Meier survival analysis showed that patients with EGFR gene mutation detected by both ddPCR and ARMS methods had shortest PFS when compared with those in patients detected positive with a single method of ddPCR or ARMS assay (11.6 moths vs 14.8 months, χ(2)=2.517, P=0.026). Conclusions: ddPCR is a reliable technology with high sensitivity and high specificity to detect EGFR gene mutations in plasma ctDNA in patients with advanced pulmonary adenocarcinoma. Plasma EGFR gene mutation may predict the efficacy of EGFR-TKI drugs.
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Zhou JB, Liang C, Xiao XP, Wang JH, Chen Y. [Functional frontal recess surgery under 70 degree endonasal endoscopy]. LIN CHUANG ER BI YAN HOU TOU JING WAI KE ZA ZHI = JOURNAL OF CLINICAL OTORHINOLARYNGOLOGY, HEAD, AND NECK SURGERY 2018; 30:988-990. [PMID: 29771070 DOI: 10.13201/j.issn.1001-1781.2016.12.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Subscribe] [Scholar Register] [Received: 02/28/2016] [Indexed: 11/12/2022]
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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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Fang JG, Meng LZ, Wang JH, Yuan XD, Rao YS, Yang F, Feng YJ, Wei YX. [Exploration of feasibility and safety of transoral robotic surgery in pharyngolaryngeal tumors]. ZHONGHUA ER BI YAN HOU TOU JING WAI KE ZA ZHI = CHINESE JOURNAL OF OTORHINOLARYNGOLOGY HEAD AND NECK SURGERY 2018; 53:512-518. [PMID: 30032494 DOI: 10.3760/cma.j.issn.1673-0860.2018.07.006] [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 indication, feasibility, and safety of da Vinci robotic surgical system in pharyngolaryngeal tumor resection. Methods: Thirty patients were diagnosed with pharyngolaryngeal tumors and treated with a transoral robotic surgery (TORS) in Beijing Anzhen Hospital from June 1, 2016 through November 30, 2017. Inclusion criteria included lesions of the oropharynx (n=13), parapharyngeal space (n=7), larynx (n=6) and hypopharynx (n=4). Twenty cases were males and ten cases were females. The median age was 56 years old (ranging from 30 to 81 years). Results: The robotic surgeries were performed successfully on 30 patients. One patient (3.3%) underwent TORS combined with a neck incision. The mean operative time was 40.7 min. The mean blood loss was 15.8 ml. The mean recovery time for oral intake was 5.3 days. The mean hospital stay was 9 days. None of the patients underwent tracheotomy or mandible split. Postoperative pathological examination showed that 18 cases (60.0%) were malignant and 1 case (5.6%) had positive surgical margin. Sixteen cases received neck dissection. No serious complications occurred during or after the operation. There was no local recurrence, metastasis or death except for regional recurrences in 2 cases (11.1%) with a follow-up of 1 to 18 months(median 13 months). Conclusion: Transoral robotic surgery is a feasible, safe and effective surgical procedure with clear operation field, rapid surgical access, minimally invasive surgery, lesser hemorrhage, good cosmetic effect and fast recovery.
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Liu M, Wang JH, Yang SS, Yao Y, Wang SS, He Y. [Evaluation of activities of daily living and related factors in community elderly people in urban and rural areas of Beijing]. ZHONGHUA LIU XING BING XUE ZA ZHI = ZHONGHUA LIUXINGBINGXUE ZAZHI 2018; 39:268-272. [PMID: 29609237 DOI: 10.3760/cma.j.issn.0254-6450.2018.03.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To evaluate the activities of daily living (ADL) and related factors in community elderly people in urban and rural areas of Beijing. Methods: A population-based cross-sectional study was conducted in Haidian and Miyun districts of Beijing using two-stage random cluster sampling method between 2011 and 2014. Results: A total of 4 499 community elderly people (1 815 males, 2 684 females) aged 60-95 years were included in the study. The mean age was (70.3±6.7) years. Compared with the participants from urban area, the participants from rural area had lower education level (85.2% had education level primary school), but higher level of smoking (22.8%) and drinking (43.1%). The ADL disability rate was higher in rural area than in urban area (12.4% vs. 11.8%, P=0.039). And it increased significantly with age (P<0.05). Multivariate logistic regression showed besides urban-rural difference (P=0.031), age (P=0.013), education level (P=0.015), physical activity (P=0.001) and stroke (P<0.001) were related factors influencing ADL disability. Conclusions: The ADL disability was relatively low in the community elderly people in Beijing, and there was significant difference between rural area and urban area. Older age, lower education level and physical inactivity and stroke were related factors.
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Liu HY, Wang JH, Li XP, Fang JG. [Clinical observation of radiofrequency coblation therapy in early glottis cancer involving the anterior commissure with endoscope]. LIN CHUANG ER BI YAN HOU TOU JING WAI KE ZA ZHI = JOURNAL OF CLINICAL OTORHINOLARYNGOLOGY, HEAD, AND NECK SURGERY 2018; 32:854-857. [PMID: 29921057 DOI: 10.13201/j.issn.1001-1781.2018.11.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Indexed: 11/12/2022]
Abstract
Objective: To explore clinical effect of CO₂ laser combined with radiofrequency coblation therapy on early glottis carcinoma involving the anterior commissure with endoscope.Method:The clinical data of 10 patients with early glottis cancer involving the anterior commissure who were underwent CO₂ laser and radiofrequency coblation with angled endoscope was retrospective analyzed.All patients receieved CT scan with contrast to rule out the cases with thyroid cartilage plate involvement.Result:The surgeries were performed successfully on all of the 10 patients. The pathology of the 10 patients were all squamous cell carcinoma. Surgical margins showed no residual tumor cell. There was no recurrence or metastasis with a follow-up of 6 to 48 months.Conclusion:It was an effective treatment for the CO₂ laser and radiofrequency coblation therapy in glottis cancer involving the anterior commissure with endoscope.
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Liu HY, Wang JH, Li XP, Fang JG. [Perioperative management in chronic rhinosinusitis patients receiving long-term oral warfarin]. LIN CHUANG ER BI YAN HOU TOU JING WAI KE ZA ZHI = JOURNAL OF CLINICAL OTORHINOLARYNGOLOGY, HEAD, AND NECK SURGERY 2018; 32:489-492. [PMID: 29798075 DOI: 10.13201/j.issn.1001-1781.2018.07.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Indexed: 11/12/2022]
Abstract
Objective:To investigate the safety and validity of endoscopic sinus surgery in chronic rhinosinusitis patients receiving long-term oral warfarin.Method:Fifty-eight chronic rhinosinusitis patients receiving long-term oral warfarin were given low-molecular-weight heparin as a bridge therapy. Fifty-eight patients who did not take warfarin were selected as the control group. The intraoperative bleeding volume, operation time, incidence of thrombosis and recurrence rate of sinusitis were observed.Result:The operation time and intraoperative bleeding volume of the experimental group were significantly higher than those of the control group. There were no significant differences of age,gender,thrombosis incidence, nd recurrence between the two groups.Conclusion:Low-molecular-weight heparin is safe and effective bridge therapy to have an endoscopic sinus surgery for the chronic rhinosinusitis patients receiving long-term oral warfarin.
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Hu WL, Chen YZ, Wang JH, Hao XL, Zhai DX, Sun HY, Zhao XS. [An analysis of the characteristics of perioperative cardiac troponin elevation in orthopaedic surgical patients]. ZHONGHUA NEI KE ZA ZHI 2018; 57:340-344. [PMID: 29747289 DOI: 10.3760/cma.j.issn.0578-1426.2018.05.007] [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: Perioperative myocardial infarction remains a severe complication in non-cardiac surgery and is one of the major causes of death. Cardiac troponin (cTn) I elevation is associated with short-term and long-term mortality. The aim of the study was to assess the proportion rate of cTnI elevation and its clinical characteristics among patients admitted for orthopaedic surgery with or without cardiovascular events. Methods: This is a retrospective study including 27 744 patients aged 50 years or older who admitted for orthopaedic surgery from 2009-2015 in Beijing Jishuitan Hospital. Results: Two hundred and sixty-five patients [age (71.7±9.9) years] had cTnI level> 0.04 μg/L with 66% (175 patients) of them being female. Among them, 59 patients were isolated troponin rise (ITR) (n=59), 13 were preoperative acute myocardial infarction (AMI), and 193 were postoperative AMI. The proportion of postoperative AMI was 0.69%. Those patients were more likely to have a history of coronary artery disease or hypertension. Non-ST-segment elevation myocardial infarction (NSTEMI) was more common (93.3%) than ST-segment elevation myocardial infarction in these patients. Most of them did not experience ischemic symptoms. Totally 76.7% of the AMI occurred within 3 days of surgery; and the in-hospital mortality rate was 10.4%. Conclusions: Perioperative elevation of troponin is common in patients undergoing orthopaedic surgery. Most postoperative AMI were NSTEMI and with absent or atypical ischemia symptoms. Monitoring troponin levels and electrocardiograph in at-risk patients is needed to find most of the AMI.
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Zhang B, Su YJ, Wei MY, Wang HR, Wang JH, Yao Y. [The publication of the Medicine News and its influence on the spread of modern-western medicines in China and its role in western medicine communication]. ZHONGHUA YI SHI ZA ZHI (BEIJING, CHINA : 1980) 2018; 48:98-103. [PMID: 30032582 DOI: 10.3760/cma.j.issn.0255-7053.2018.02.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Medicine News, first published in 1880, was the earliest western medicine journal founded in China, playing an important role in the history of Chinese modern journals and the history of western medicine communication. Today, no original copies of this journal survive in China. Quotations, citations and comments of some newspapers and periodicals on it at the time, reveal that the publication aim of this journal was to disseminate knowledge of western medicine to the Chinese people, that its editorial policy was "showing western medicine is superior to traditional Chinese medicine" , and that its communication of western medicine knowledge was also based on this policy. Medicine News reported on an international medical academic conference held in London for the first time, and it is worth mentioning that thousands of people attended the meeting. Medicine News is known to have promoted western medicine communication in China to an advanced and more up-to-date level. At the same time, its editorial policy and strategy had a great influence on the editing and publication of western medicine journals in the late Qing Dynasty and the Republic of China.
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Yu YJ, Xu Y, Ran KJ, Ni JM, Huang YY, Wang JH, Wen JS, Li SY. Ultralow-Temperature Thermal Conductivity of the Kitaev Honeycomb Magnet α-RuCl_{3} across the Field-Induced Phase Transition. PHYSICAL REVIEW LETTERS 2018; 120:067202. [PMID: 29481222 DOI: 10.1103/physrevlett.120.067202] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/03/2017] [Indexed: 06/08/2023]
Abstract
Recently, there have been increasingly hot debates on whether there exists a quantum spin liquid in the Kitaev honeycomb magnet α-RuCl_{3} in a high magnetic field. To investigate this issue, we perform ultralow-temperature thermal conductivity measurements on single crystals of α-RuCl_{3} down to 80 mK and up to 9 T. Our experiments clearly show a field-induced phase transition occurring at μ_{0}H_{c}≈7.5 T, above which the magnetic order is completely suppressed. The minimum of thermal conductivity at 7.5 T is attributed to the strong scattering of phonons by magnetic fluctuations. Most importantly, above 7.5 T, we do not observe any significant contribution of thermal conductivity from gapless magnetic excitations, which puts a strong constraint on the nature of the high-field phase of α-RuCl_{3}.
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Liu Y, Zhao YJ, Teng JL, Wang JH, Wu LS, Zheng YL. Research progress of nano self - cleaning anti-fouling coatings. ACTA ACUST UNITED AC 2018. [DOI: 10.1088/1757-899x/284/1/012016] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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He SL, Wang JH, Ji P. Validation of the Pain Resilience Scale in Chinese-speaking patients with temporomandibular disorders pain. J Oral Rehabil 2017; 45:191-197. [PMID: 29205436 DOI: 10.1111/joor.12591] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/28/2017] [Indexed: 11/30/2022]
Abstract
To validate the Pain Resilience Scale (PRS) for use in Chinese patients with temporomandibular disorders (TMD) pain. According to international guidelines, the original PRS was first translated and cross-culturally adapted to formulate the Chinese version of PRS (PRS-C). A total of 152 patients with TMD pain were recruited to complete series of questionnaires. Reliability of the PRS-C was investigated using internal consistency and test-retest reliability. Validity of the PRS-C was calculated using cross-cultural validity and convergent validity. Cross-cultural validity was evaluated by examining the confirmatory factor analysis (CFA). And convergent validity was examined through correlating the PRS-C scores with scores of 2 commonly used pain-related measures (the Connor-Davidson Resilience Scale [CD-RISC] and the Tampa Scale for Kinesiophobia for Temporomandibular Disorders [TSK-TMD]). The PRS-C had a high internal consistency (Cronbach's alpha = 0.92) and good test-retest reliability (intra-class correlation coefficient [ICC] = 0.81). The CFA supported a 2-factor model for the PRS-C with acceptable fit to the data. The fit indices were chi-square/DF = 2.21, GFI = 0.91, TLI = 0.97, CFI = 0.98 and RMSEA = 0.08. As regards convergent validity, the PRS-C evidenced moderate-to-good relationships with the CD-RISC and the TSK-TMD. The PRS-C shows good psychometric properties and could be considered as a reliable and valid measure to evaluate pain-related resilience in patients with TMD pain.
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Wang JH, Zheng HL, Liu M, He Y, Wu L, Wang YY, Zhang D, Zeng J, Yao Y. [Prevalence and control status of diabetes in elderly community residents and risk factors]. ZHONGHUA LIU XING BING XUE ZA ZHI = ZHONGHUA LIUXINGBINGXUE ZAZHI 2017; 37:1220-1222. [PMID: 27655566 DOI: 10.3760/cma.j.issn.0254-6450.2016.09.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To analyze the prevalence and control status of diabetes in elderly community residents and related risk factors. Methods: A population-based cross-sectional study was conducted in elderly community residents aged 60-95 years in an urban district of Beijing from September 2009 to June 2010 to collect the general health status of the elderly in the community, the prevalence of diabetes, medication treatment, and laboratory tests were conducted. Results: A sample of 2 102, including 848 males and 1 254 females, were selected through randomized clustering sampling for this study. Most participants had higher educational levels, and the smoking and drinking rates were low among them. The prevalence of diabetes, impaired fasting glucose and impaired glucose tolerance were 24.8%, 2.5% and 30.6%, respectively. The awareness, treatment and control rates of diabetes were 78.5%, 69.3% and 15.9%, respectively. Multivariate logistic regression analysis showed that ORs of obesity, family diabetes history for diabetes were 1.42 (95%CI: 1.14-1.76) and 3.42 (95% CI: 2.70-4.35), respectively compared with control group. Also, obesity and family diabetes history were related risk factors for control status of diabetes. Conclusions: The prevalence of diabetes was relatively high, but the control rate was low in elderly community residents. Obesity, unhealthy lifestyles and family diabetes history were related risk factors.
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Wen LM, Lü GD, Zhao J, Lu S, Gao HJ, Chen B, Ma YF, Xiao YF, Yuan Y, Zhang HB, Liu H, Wang JH. Molecular Cloning and Characterization of Ribosomal Protein RPS9 in Echinococcus granulosus. J Parasitol 2017; 103:699-707. [PMID: 28902565 DOI: 10.1645/16-164] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
Ribosomal protein S9 (RPS9) is an essential functional gene that participates in DNA repair and developmental regulations. A sequence homolog of RPS9 has been found to be upregulated in the protoscoleces (PSCs) of Echinococcus granulosus treated with artemisinin. However, E. granulosus RPS9 (EgRPS9) has not been identified before. In the present study, the 657-base pair (bp) cDNA encoding EgRPS9 was cloned. Amino acid sequence analysis showed that EgRPS9 was similar to the RSP9 proteins from Schistosoma japonicum (SjRPS9, 86%) and Schistosoma mansoni (SmRPS9, 79%). Phylogenetic tree analysis showed that EgRPS9, SmRPS9, and SjRPS9 were clustered together. We detected the EgRPS9 gene and protein expression in PSCs exposed to artesunate (AS) which displayed a dose-dependent reduction in PSC viability for 24 hr. The results showed that the EgRPS9 ratio of the 10-μM AS-treated ( P < 0.01) and 40-μM AS-treated ( P < 0.05) groups were increased from that of the control group. In addition, the level of reactive oxygen species (ROS) in the AS-treated groups increased in a dose-dependent manner compared to the level in the control group. In conclusion, the expression of EgRPS9 could be induced by ROS and might participate in the oxidative damage-based anti-parasite mechanism of AS treatment.
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Li H, Wang JH, Hao YQ, Zhao LF, Han DW. [The relationship of intestinal endotoxemia and circulating Treg cells in chronic hepatitis B patients]. ZHONGHUA GAN ZANG BING ZA ZHI = ZHONGHUA GANZANGBING ZAZHI = CHINESE JOURNAL OF HEPATOLOGY 2017; 25:630-632. [PMID: 29056016 DOI: 10.3760/cma.j.issn.1007-3418.2017.08.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Wang JH. [Introduction and development of modern western medicine into Chaoshan (Chaozhou-Shantou)area]. ZHONGHUA YI SHI ZA ZHI (BEIJING, CHINA : 1980) 2017; 47:203-207. [PMID: 28954361 DOI: 10.3760/cma.j.issn.0255-7053.2017.04.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Shantou was opened officially in 1861. Willian Gauld, a doctor of British Presbyterian arrived in Shantou in 1863 topractisemedicine and missionary work, and set up the Medical Missionary Hospital. Since then, western medicine began to enter the Chaoshan area. Hereafter, the American Baptists, the Japanese Hakuai Society and the French Catholic Church also entered successively into the Chaoshan area, and the hospitals of western medicine were founded. At the same time, local organizations and individuals of the Chaoshan area also established western medical institutions. Chaoshan people had certain resistance to the transmission of Western medicine, which was obviously less than other places of the mainland. The reasons included not only the church hospital taking some measures to win the people's support, providing human health services, as well as the superiority of western medicine itself, but also the shortage of doctors and medicine in the Chaoshan area and thepeople's tolerance for foreign things. In addition to the provision of medical services in the hospital, the church hospital also set up medical education and trained a group of local medical talents. Although western medicine served as the pioneer of western religion into the Chaoshan area, it also brought advanced medical ideals, technology, equipment, and medical system, laying down the foundation for the development of western medicine in Chaoshan area.
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Wang JH, Abdel-Aty M, Wang L. Examination of the reliability of the crash modification factors using empirical Bayes method with resampling technique. ACCIDENT; ANALYSIS AND PREVENTION 2017; 104:96-105. [PMID: 28494260 DOI: 10.1016/j.aap.2017.04.022] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2017] [Revised: 04/14/2017] [Accepted: 04/27/2017] [Indexed: 06/07/2023]
Abstract
There have been plenty of studies intended to use different methods, for example, empirical Bayes before-after methods, to get accurate estimation of CMFs. All of them have different assumptions toward crash count if there was no treatment. Additionally, another major assumption is that multiple sites share the same true CMF. Under this assumption, the CMF at an individual intersection is randomly drawn from a normally distributed population of CMFs at all intersections. Since CMFs are non-zero values, the population of all CMFs might not follow normal distributions, and even if it does, the true mean of CMFs at some intersections may be different from that at others. Therefore, a bootstrap method based on before-after empirical Bayes theory was proposed to estimate CMFs, but it did not make distributional assumptions. This bootstrap procedure has the added benefit of producing a measure of CMF stability. Furthermore, based on the bootstrapped CMF, a new CMF precision rating method was proposed to evaluate the reliability of CMFs. This study chose 29 urban four-legged intersections as treated sites, and their controls were changed from stop-controlled to signal-controlled. Meanwhile, 124 urban four-legged stop-controlled intersections were selected as reference sites. At first, different safety performance functions (SPFs) were applied to five crash categories, and it was found that each crash category had different optimal SPF form. Then, the CMFs of these five crash categories were estimated using the bootstrap empirical Bayes method. The results of the bootstrapped method showed that signalization significantly decreased Angle+Left-Turn crashes, and its CMF had the highest precision. While, the CMF for Rear-End crashes was unreliable. For KABCO, KABC, and KAB crashes, their CMFs were proved to be reliable for the majority of intersections, but the estimated effect of signalization may be not accurate at some sites.
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