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Xue FS, Su K, Cheng Y. Assessing postoperative analgesic efficacy of anterior quadratus lumborum block for laparoscopic colorectal surgery. Anaesthesia 2024; 79:439. [PMID: 38165828 DOI: 10.1111/anae.16213] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/08/2023] [Indexed: 01/04/2024]
Affiliation(s)
- F S Xue
- Beijing Friendship Hospital, Capital Medical University, Beijing, People's Republic of China
| | - K Su
- Beijing Friendship Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Y Cheng
- Beijing Friendship Hospital, Capital Medical University, Beijing, People's Republic of China
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Wang Y, Huang Y, Zhao M, Yang L, Su K, Wu H, Wang Y, Chang Q, Liu W. Zuojin pill improves chronic unpredictable stress-induced depression-like behavior and gastrointestinal dysfunction in mice via the theTPH2/5-HT pathway. Phytomedicine 2023; 120:155067. [PMID: 37716030 DOI: 10.1016/j.phymed.2023.155067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 08/01/2023] [Accepted: 09/01/2023] [Indexed: 09/18/2023]
Abstract
BACKGROUND The complex bidirectional communication between the gastrointestinal tract and the brain is associated with mental disorders such as depression; serotonin, as a crucial neurotransmitter in the communication system between the central nervous system and the gastrointestinal tract, has effects on regulating gastrointestinal motility and sensation and improving psychosomatic status. Zuojin pill is used as a traditional Chinese medicine formula for the treatment of gastrointestinal disorders. This study explored the effects of Zuojin pill on the improvement of depression and gastrointestinal function in CUMS mice via TPH2 and its mechanism. PURPOSE The aim of this study was to investigate whether Zuojin pill could improve depression and concomitant gastrointestinal dysfunction, and to reveal whether Zuojin pill could work through the regulation of the tryptophan hydroxylase 2 (TPH2) pathway. METHODS The CUMS model was established to observe the effects of Zuojin pill on depression-like behavior and gastrointestinal function in mice. Nissler staining and HE staining were used to observe the structure of hippocampal neurons and intestinal mucosa respectively. 5-HT levels in serum, hippocampus, and intestinal tissues were measured by ELISA, and TPH2 expression in hippocampus and intestinal nerves was observed by WB and immunofluorescence. In order to investigate the protective effect and mechanism of Zuojin pill on PC12 cells, CORT used an in vitro model to produce PC12 cell damage. RESULTS Our study showed that Zuojin pill ameliorated depression-like behavior and gastrointestinal dysfunction in CUMS mice, elevated BDNF, 5-HT, and TPH2 expression in the hippocampus, and restored the ratio of dopaminergic and GABAergic neurons between intestinal muscles. In vitro experiments showed that Zuojin pill exerted a protective effect on neurons by regulating TPH2 ubiquitination and thus inhibiting CORT-induced apoptosis of PC12 cells. CONCLUSION Zuojin pill improves chronic unpredictable stress-induced depression-like behavior and gastrointestinal dysfunction in mice via the TPH2/5-HT pathway. Therefore, TPH2 may be a potential therapeutic target for depression with gastrointestinal dysfunction.
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Affiliation(s)
- Yan Wang
- Nanjing University of Chinese Medicine, Nanjing 210023, China; Department of Gastroenterology, Nanjing Integrated Traditional Chinese and Western Medicine Hospital, Nanjing 210014, China
| | - Yuzhen Huang
- Nanjing University of Chinese Medicine, Nanjing 210023, China; Department of Gastroenterology, Nanjing Integrated Traditional Chinese and Western Medicine Hospital, Nanjing 210014, China
| | - Min Zhao
- Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Lu Yang
- Nanjing University of Chinese Medicine, Nanjing 210023, China; Department of Gastroenterology, Nanjing Integrated Traditional Chinese and Western Medicine Hospital, Nanjing 210014, China
| | - Kunhan Su
- Department of Gastroenterology, Nanjing Integrated Traditional Chinese and Western Medicine Hospital, Nanjing 210014, China
| | - Hao Wu
- Department of Gastroenterology, Nanjing Integrated Traditional Chinese and Western Medicine Hospital, Nanjing 210014, China
| | - Yuting Wang
- Nanjing University of Chinese Medicine, Nanjing 210023, China; Department of Gastroenterology, Nanjing Integrated Traditional Chinese and Western Medicine Hospital, Nanjing 210014, China
| | - Qing Chang
- Nanjing University of Chinese Medicine, Nanjing 210023, China; Department of Gastroenterology, Nanjing Integrated Traditional Chinese and Western Medicine Hospital, Nanjing 210014, China
| | - Wanli Liu
- Nanjing University of Chinese Medicine, Nanjing 210023, China; Department of Gastroenterology, Nanjing First Hospital, Nanjing Medical University, Nanjing 210006, China.
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Yang L, Huang Y, Chen F, Wang Y, Su K, Zhao M, Tao W, Liu W. Berberine attenuates depression-like behavior by modulating the hippocampal NLRP3 ubiquitination signaling pathway through Trim65. Int Immunopharmacol 2023; 123:110808. [PMID: 37595491 DOI: 10.1016/j.intimp.2023.110808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 08/10/2023] [Accepted: 08/13/2023] [Indexed: 08/20/2023]
Abstract
OBJECTIVE Increasing evidence suggests that inflammation appears to play a role in the genesis of depression. Berberine has potent anti-inflammatory effects and potential antidepressant activity, although the mechanism by which it works is yet unclear. Our study aimed to investigate the molecular mechanisms through which berberine treats depression and reduces inflammation. METHODS The CUMS model and behavioral evaluation were utilized in this study to evaluate the efficacy of berberine in the treatment of depression. Berberine's effect on the inflammatory response in CUMS mice was evaluated via ELISA assays and western blotting. Nissl staining was used to observe hippocampal neuronal functional damage. Western blotting, ELISA, ubiquitination tests, and immunoprecipitation were utilized in conjunction with in vitro experiments to study the involvement of Trim65 in the antidepressant effects of berberine. RESULTS The results suggest that berberine effectively alleviates depressive symptoms, suppresses the expression of genes associated with the NLRP3 inflammasome (NLRP3, cleaved caspase-1, ASC, GSDMD-N, Pro-IL-1β, IL-1β, Pro-IL-18, and IL-18), and reduces hippocampal neuronal functional damage in CUMS mice. Further studies showed that knockdown of Trim65 reversed the effects of berberine and increased NLRP3 inflammasome activity. Finally, K285, an important site for Trim65 binding to NLRP3, was identified. CONCLUSION Our study describes the mechanism of berberine limiting NLRP3 inflammasome activity by promoting the conjugation of Trim65 to NLRP3 and NLRP3 ubiquitination, and suggests NLRP3 inflammasome activation as a prospective target for treating inflammation-associated disorders such as depression.
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Affiliation(s)
- Lu Yang
- Nanjing University of Chinese Medicine, Nanjing, 210023, China; Department of Gastroenterology, Nanjing Integrated Traditional Chinese and Western Medicine Hospital, Nanjing, 210014, China
| | - Yuzhen Huang
- Nanjing University of Chinese Medicine, Nanjing, 210023, China; Department of Gastroenterology, Nanjing Integrated Traditional Chinese and Western Medicine Hospital, Nanjing, 210014, China
| | - Fengxi Chen
- Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Yan Wang
- Nanjing University of Chinese Medicine, Nanjing, 210023, China; Department of Gastroenterology, Nanjing Integrated Traditional Chinese and Western Medicine Hospital, Nanjing, 210014, China
| | - Kunhan Su
- Department of Gastroenterology, Nanjing Integrated Traditional Chinese and Western Medicine Hospital, Nanjing, 210014, China
| | - Ming Zhao
- Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Weiwei Tao
- Nanjing University of Chinese Medicine, Nanjing, 210023, China.
| | - Wanli Liu
- Department of Gastroenterology, Nanjing First Hospital, Nanjing Medical University, Nanjing, 210006, China.
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Tao W, Su K, Huang Y, Lu Z, Wang Y, Yang L, Zhang G, Liu W. Zuojinwan ameliorates CUMS-induced depressive-like behavior through inducing ubiquitination of MyD88 via SPOP/MyD88/NF-κB pathway. J Ethnopharmacol 2023; 312:116487. [PMID: 37059253 DOI: 10.1016/j.jep.2023.116487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Revised: 03/24/2023] [Accepted: 04/09/2023] [Indexed: 05/08/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Zuojinwan (ZJW) is a traditional Chinese medicine compound, which is often used clinically to treat gastritis and has anti-inflammatory activity. It was found that ZJW is involved in suppressing the expression of inflammatory factors, and neuroinflammation is thought to be associated with the development of depression. AIM OF THE STUDY In this study, we investigated whether ZJW could exert antidepressant effects by regulating MyD88 ubiquitination in depressed mice and attempted to elucidate the possible mechanisms. MATERIALS AND METHODS Six active compounds of Zuojinwan (ZJW) were identified by HPLC. Then, the effects of ZJW on depression-like behavior in mice were investigated by constructing a chronic unpredictable mild stimulation (CUMS) mouse model. Meanwhile, the effect of ZJW on hippocampal neurons was investigated by Nissl staining. In addition, western blotting, PCR, ELISA, co-immunoprecipitation and immunostaining were used to explore whether ZJW could inhibit neuroinflammation through SPOP/MyD88/NF-κB pathway and thus produce antidepressant effects. Finally, we constructed the AAV-Sh-SPOP virus vector to silence SPOP and verify the mechanism of ZJW's antidepressant action. RESULTS ZJW could dramatically ameliorate the depressive behavior induced by CUMS stimulation and alleviate hippocampal neuronal damage. CUMS stimulation resulted in decreased SPOP expression, impaired MyD88 ubiquitination, and activation of downstream NF-κB signaling, which could be reversed by ZJW. In addition, ZJW could significantly ameliorate the abnormal activation of microglia, and the excessive levels of pro-inflammatory factors were inhibited. By blocking the expression of SPOP, we found that ZJW exerted anti-inflammatory and antidepressant effects mainly by promoting the ubiquitination of MyD88 and inhibiting the activation of downstream inflammatory signals. CONCLUSION In conclusion, ZJW possesses alleviating effects on depression induced by CUMS stimulation. ZJW can inhibit neuroinflammation and improve neuroinflammation-induced depression-like behaviors through SPOP/MyD88/NF-κB pathway.
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Affiliation(s)
- Weiwei Tao
- Nanjing First Hospital, Nanjing Medical University, Nanjing, 210006, China; School of Chinese Medicine, School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Kunhan Su
- Department of Gastroenterology, Nanjing Integrated Traditional Chinese and Western Medicine Hospital, Nanjing, 210014, China
| | - Yuzhen Huang
- Department of Gastroenterology, Nanjing Integrated Traditional Chinese and Western Medicine Hospital, Nanjing, 210014, China
| | - Zihan Lu
- China Pharmaceutical University, Nanjing, 210009, China
| | - Yan Wang
- Department of Gastroenterology, Nanjing Integrated Traditional Chinese and Western Medicine Hospital, Nanjing, 210014, China; Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Lu Yang
- Department of Gastroenterology, Nanjing Integrated Traditional Chinese and Western Medicine Hospital, Nanjing, 210014, China; Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Guoying Zhang
- School of Chinese Medicine, School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Wanli Liu
- Nanjing First Hospital, Nanjing Medical University, Nanjing, 210006, China; Department of Gastroenterology, Nanjing Integrated Traditional Chinese and Western Medicine Hospital, Nanjing, 210014, China.
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Jiang Z, Yang L, Qian X, Su K, Huang Y, Qu Y, Zhang Z, Liu W. Tongue coating microbiome composition reflects disease severity in patients with COVID-19 in Nanjing, China. J Oral Microbiol 2023; 15:2236429. [PMID: 37483641 PMCID: PMC10360987 DOI: 10.1080/20002297.2023.2236429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2023] [Revised: 07/02/2023] [Accepted: 07/11/2023] [Indexed: 07/25/2023] Open
Abstract
Our purpose is to investigate the relationship between the microbiota of patients' tongue coating microbiota and the severity of COVID-19, and to identify the severity of COVID-19 patients' condition as early as possible. The participants were categorized into three groups: healthy controls (Con group) consisting of 37 individuals, patients with mild to moderate symptoms (M group) comprising 49 individuals, and patients with severe and critical symptoms (S-C group) consisting of 44 individuals. We collected oral swabs from all participants and performed 16S rRNA gene sequencing to analyze the microbiome. The α and β diversity differences were assessed respectively. Additionally, we employed the Linear Discriminant Analysis Effect Size (LEfSe) analysis to evaluate taxonomic differences among the three groups. Our findings revealed a significantly higher richness of tongue coating microbiota in both the S-C group and M group compared to the Con group. When compared with Con group, decreased Prevotella, Neisseria, Fusobacterium and Alloprevotella, and over-expressed Streptococcus and Rothia in M and S-C group were identified. LEfSe analysis indicated a greater abundance of Pseudomonas, Acinetbacter, Lactobacillus, Corynebacterium, Rothia in S-C group. Our study suggests a potential association between tongue coating microbiome and the severity of COVID-19 patients.
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Affiliation(s)
- Zongdan Jiang
- Department of Gastroenterology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Lu Yang
- Department of Gastroenterology, Nanjing Integrated Traditional Chinese and Western Medical Hospital, Nanjing, China
| | - Xuetian Qian
- Department of Gastroenterology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Kunhan Su
- Department of Gastroenterology, Nanjing Integrated Traditional Chinese and Western Medical Hospital, Nanjing, China
| | - Yuzhen Huang
- Department of Gastroenterology, Nanjing Integrated Traditional Chinese and Western Medical Hospital, Nanjing, China
| | - Yi Qu
- Department of Gastroenterology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Zhenyu Zhang
- Department of Gastroenterology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Wanli Liu
- Department of Gastroenterology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
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Wu H, Huang Y, Yang L, Su K, Tian S, Chen X, Li S, Liu W. Effects of Jianpi Lishi Jiedu granules on colorectal adenoma patients after endoscopic treatment: study protocol for a randomized, double-blinded, placebo-controlled clinical trial. Trials 2022; 23:345. [PMID: 35461237 PMCID: PMC9034522 DOI: 10.1186/s13063-022-06236-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Accepted: 03/27/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Colorectal adenomas (CRAs) are precancerous lesions of the large intestine presenting as colorectal polyps. At present, the conventional treatment methods for CRA mainly include high-frequency electrocoagulation and electroexcision, biopsy forceps polypectomy, cauterization by laser and microwave, and other endoscopic interventions. The principal advantages conferred by these treatment strategies include less trauma, quick postoperative recovery, and simplicity to perform. However, the higher recurrence rates and insignificant improvement of postoperative symptoms after endoscopic surgery are considerable drawbacks to this approach. Besides, there is currently no effective pharmacotherapy to prevent the recurrence of CRA. Jianpi Lishi Jiedu (JLJ) granules are a form of traditional Chinese medicine (TCM) used to manage postoperative patients with CRA, which has shown a certain degree of efficacy in clinical practice. However, its effectiveness and safety profile have not been convincingly evaluated. The purpose of this study is to evaluate the clinical efficacy and safety profile of JLJ granules in the management of postoperative patients with CRA and to observe the recurrence rate of adenoma in these patients. METHODS A randomized, double-blind, and placebo-controlled clinical trial is performed in this study. A total of 80 postoperative patients with CRA will be randomly classified into the Jianpi Lishi Jiedu granules group or the placebo control group. Patients in both groups shall receive 3 months of intervention, after which medical follow-up and safety evaluation will be performed for all of the patients. The primary outcome is the recurrence rate of adenomas within 12 months. The secondary outcomes are the cardinal TCM symptom scores, minor TCM symptom scores, Bristol Stool Scale, efficacy of TCM symptoms, safety indicators, and blinding assessment. DISCUSSION In this study, the impact on the recurrence of adenomas and the efficacy and safety of JLJ granules in terms of improving the clinical symptoms of postoperative patients with CRA will be evaluated. TRIAL REGISTRATION Trial registration Chinese Clinical Trial Registry ChiCTR 2100044297. Registered on March 16, 2021.
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Affiliation(s)
- Hao Wu
- Nanjing University of Chinese Medicine, Nanjing, China.,Nanjing Integrated Traditional Chinese and Western Medicine Hospital Affiliated with Nanjing University of Chinese Medicine, Nanjing, China
| | - Yuzhen Huang
- Nanjing University of Chinese Medicine, Nanjing, China.,Nanjing Integrated Traditional Chinese and Western Medicine Hospital Affiliated with Nanjing University of Chinese Medicine, Nanjing, China
| | - Lu Yang
- Nanjing University of Chinese Medicine, Nanjing, China.,Nanjing Integrated Traditional Chinese and Western Medicine Hospital Affiliated with Nanjing University of Chinese Medicine, Nanjing, China
| | - Kunhan Su
- Nanjing Integrated Traditional Chinese and Western Medicine Hospital Affiliated with Nanjing University of Chinese Medicine, Nanjing, China
| | - Shuo Tian
- Nanjing University of Chinese Medicine, Nanjing, China
| | - Xin Chen
- Nanjing University of Chinese Medicine, Nanjing, China
| | - Siyu Li
- Nanjing University of Chinese Medicine, Nanjing, China
| | - Wanli Liu
- Nanjing University of Chinese Medicine, Nanjing, China. .,Nanjing Integrated Traditional Chinese and Western Medicine Hospital Affiliated with Nanjing University of Chinese Medicine, Nanjing, China.
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Zhang ZH, Wang QD, Wang ZW, Jiang WT, Liu PL, Kang YS, Su K, Mei W. [The clinical effect of ultrasonic bone curette-assisted "zoning" style laminectomy for the treatment of severe ossification of thoracic ligamentum flavum]. Zhonghua Wai Ke Za Zhi 2021; 59:940-946. [PMID: 34743458 DOI: 10.3760/cma.j.cn112139-20210510-00207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the safety and clinical efficacy of "zoning" style laminectomy by ultrasonic bone curette in patients with severe thoracic ossification of the ligamentum flavum(TOLF). Methods: The clinical data of 36 patients with severe TOLF treated by "zoning" style laminectomy at Department of Spinal Surgery,Zhengzhou Orthopaedic Hospital from October 2015 to October 2018 were respectively analyzed.There were 17 males and 19 females,aged(57.3±10.2)years(range:43 to 80 years).According to the anatomical characteristics of the thoracic ligamentum flavum and the pathological process of ossionization,each decompression segment was divided into the upper 1/3 area of the lamina,the bilateral area of the ossionum flavum,the transitional area,and the area of close contact between the ossionum flavum and the spinal cord.Different surgical strategies were used for decompression in turn.The modified Japanese Orthopedic Association (mJOA) was used to evaluate the neurological function status before and after surgery,to evaluate the surgical effect of patients,and to observe the surgical complications.Paired sample T test was used for data analysis. Results: All 36 patients successfully completed the operation,the operation time was (88.6±24.6) minutes(range:60 to 150 minutes).The intraoperative blood loss was (426.7±167.4) ml(range:250 to 800 ml).Follow-up time was (27.2±7.7) months(range:12 to 48 months).The mJOA score at the last follow-up was 9.0±1.5,which was statistically significant compared with the preoperative score 5.4±1.8 (t=13.59,P<0.01).The improvement rate of mJOA score was (65.7±22.1) %,of which 17 cases were excellent (47.2%),13 cases were good (36.1%),4 cases were normal (11.1%),2 cases were ineffective (5.6%).Ten patients had cerebrospinal fluid leakage during the separation or removal of dural ossification and were cured after a series of comprehensive conservative treatment.Two patients showed transient neurological deterioration,and the neurological function gradually recovered to the preoperative state after comprehensive treatment such as increasing the mean arterial pressure and using neurotrophic drugs.During the follow-up,no aggravation of neurological dysfunction and segmental kyphosis were found. Conclusions: The ultrasonic bone curette-assisted "zoning" style laminectomy for the treatment of severe TOLF can directly observed the position relationship between ossification of the ligamentum flavum and the spinal canal structure during the operation,and accurately guide the surgical decompression.It has the advantages of safe operation and complete decompression,which provides an important reference for the selection of clinical surgery.
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Affiliation(s)
- Z H Zhang
- Department of Spinal Surgery,Zhengzhou Orthopaedic Hospital,Zhengzhou 450052,China
| | - Q D Wang
- Department of Spinal Surgery,Zhengzhou Orthopaedic Hospital,Zhengzhou 450052,China
| | - Z W Wang
- Department of Spinal Surgery,Zhengzhou Orthopaedic Hospital,Zhengzhou 450052,China
| | - W T Jiang
- Department of Spinal Surgery,Zhengzhou Orthopaedic Hospital,Zhengzhou 450052,China
| | - P L Liu
- Department of Spinal Surgery,Zhengzhou Orthopaedic Hospital,Zhengzhou 450052,China
| | - Y S Kang
- Department of Spinal Surgery,Zhengzhou Orthopaedic Hospital,Zhengzhou 450052,China
| | - K Su
- Department of Spinal Surgery,Zhengzhou Orthopaedic Hospital,Zhengzhou 450052,China
| | - W Mei
- Department of Spinal Surgery,Zhengzhou Orthopaedic Hospital,Zhengzhou 450052,China
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Newton MAH, Polash MMA, Pham DN, Thornton J, Su K, Sattar A. Evaluating logic gate constraints in local search for structured satisfiability problems. Artif Intell Rev 2021. [DOI: 10.1007/s10462-021-10024-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Su K, Hagan G, Tosounidou S, Gordon C, Reynolds J. OP0081 A CASE OF ATYPICAL MYCOBACTERIUM INFECTION COMPLICATING EXTRA-NODAL ROSAI-DORFMAN DISEASE IN A PATIENT WITH SYSTEMIC LUPUS ERYTHEMATOSUS (SLE). Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.2415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Background:We present the case of a 28 year old Black-British female with severe SLE requiring treatment with rituximab in 2012 due to persistent low-grade activity and severe episodes of pleuro-pericardial effusions, pancytopaenia, fever and weight lossHer other background includes beta-thalassaemia trait and excision of calcific fibrotic tissue on bilateral anterolateral orbits in 2015.In 2018 she reported an 18-month history of non-tender, non-fluctuant, slow growing left thigh mass with USS revealing a well demarcated subcutaneous complex cystic lesion of ~2x4x7cm. There was no preceding trauma or skin infection. Histology from a needle biopsy revealed diffuse histiocytosis with positive immunohistochemistry (ICH) for S100, CD68 and CD31, it was negative for CD1a, consistent with Extra-nodal Rosai-Dorfman disease (RDD).She developed constitutional symptoms after reporting months of gradual weight loss with gradual ESR, CRP rise and leucocytosis. Her SLE symptoms were stable and given lack of SLE-specific symptoms; PET-CT was used to identify systemic RDD; the thigh mass showed strong FDG avidity along with a small focus of uptake in the small bowel, thought to be RDD related with no other areas of uptake.She had ongoing ooze from the enlarging thigh lesion (5 x 26 x 15 cm), this was sent for MCS and AAFB; which isolated Mycobacterium avium. She was treated with rifampicin, ethambutol and clarithromycin resulting in improved thigh lesion, constitutional symptoms and inflammatory markers.Objectives:[1]To describe a rare associated complication of severe SLE and to educate and inform clinicians regarding possible masquerades of disease[2]To education and inform about the approach to diagnosis of mycobacterium infection.Methods:Case report and literature review.Results:Mycobacterium infections rarely complicate RDD; to date, only one case report is published involving an HIV infected patient with RDD confirmed on LN biopsy presenting with splenomegaly and treated with oral corticosteroids (OCS) complicated by Mycobacterium avium complex and Salmonella enterica confirmed on bone marrow biopsy/culture, similar to our patient, he presented with constitutional symptoms and weight loss(2).Mycobacterium can also mimic RDD, a case report has described a 74 year old with tender lymphadenopathy diagnosed with RDD on LN biopsy. She was treated with IV and OCS, but was unresponsive. A repeat LN biopsy and CT imaging revealed the presence of mycobacterium kansasii; her biopsy was positive for CD68/S100 throughout. Of note, she had high levels of anti-interferon autoantibodies and was diagnosed with adult-onset immunodeficiency syndrome(3).Conclusion:This case illustrates the need for a MDT approach for multi-system diseases such as SLE and RDD, and the need to consider atypical infections when blood tests are incongruent with clinical state.References:[1]Bruce-Brand C, Schneider JW, Schubert P. Rosai-Dorfman disease: an overview. J Clin Pathol. 2020 Nov;73(11):697-705. doi: 10.1136/jclinpath-2020-206733.[2]Olmedo-Reneaum A, Molina-Jaimes A, Conde-Vazquez E, Montero-Vazquez S. Rosai-Dorfman disease and superinfection due to Salmonella enterica and Mycobacterium avium complex in a patient living with HIV. IDCases. 2020 Jan 14;19:e00698.[3]King YA, Hu CH, Lee YJ, Lin CF, Liu D, Wang KH. Disseminated cutaneous Mycobacterium kansasii infection presenting with Rosai-Dorfman disease-like histological features in a patient carrying anti-interferon-γ autoantibodies. J Dermatol. 2017 Dec;44(12):1396-1400.Image 1.Table 1.SLE Clinical HistoryDiagnosed 2006 (‘97 ACR Classification Criteria)Clinical -Polyarthritis -Glandular (lacrimal swelling) -Pericardial effusion/Pleural Effusion -MyositisSerological -Anti-nuclear antibody (ANA) -Anti-dsDNA -Anti-U1-RNP -Anti- SS-A/Ro -Lupus AnticoagulantPrevious SLE Treatment -Hydroxychloroquine (HCQ) -Methotrexate (MTX) -Azathioprine (AZA) -Rituximab (RTX)Disclosure of Interests:None declared
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Wu S, Liao W, Su K, Yu S, Yu C, Yang J, Shih J. P37.05 Prognostic Characteristics and Immunotherapy Response of Non-Squamous NSCLC Patients with KRAS Mutation in East Asian Populations. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.01.752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Moukarzel L, Ferrando L, Stylianou A, Su K, O'Cearbhaill R, Chi D, Sonoda Y, Zivanovic O, Weigelt B. Hyperthermic intraperitoneal chemoperfusion (HIPEC) with carboplatin and its effect on the transcriptome of ovarian cancer and normal tissues. Gynecol Oncol 2020. [DOI: 10.1016/j.ygyno.2020.05.098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Chen ZB, Cao WL, Su K, Mao M, Zeng XY, Li JH. MIR22HG inhibits cell growth, migration and invasion through regulating the miR-24-3p/p27kip1 axis in thyroid papillary carcinomas. Eur Rev Med Pharmacol Sci 2020; 23:5851-5862. [PMID: 31298336 DOI: 10.26355/eurrev_201907_18327] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE To explore the underlying mechanism of ncRNA (MIR22HG) in thyroid papillary carcinomas. PATIENTS AND METHODS 40 pairs of thyroid papillary carcinomas tissues and adjacent normal tissues were collected from patients of the First Affiliated Hospital of Guangxi Medical University, who underwent oral surgery. qRT-PCR was applied to detect the expression of MIR22HG, miR-24-3p and p27kip1 in tissues and cells. Western blot was used to measure the protein level of p27kip1 in tissues and cells. Kaplan-Meier plot was used to analyze the overall survival rates in thyroid papillary carcinomas. Pearson's correlation analysis was used to analyze the correlation relationship among MIR22HG, miR-24-3p and p27kip1 expression. Flow cytometric assay was applied to measure cell apoptosis. Transwell assay was used to assess cell migration and invasion abilities. Luciferase reporter assay was applied to verify the molecular relationships among MIR22HG, miR-24-3p and p27kip1 in thyroid papillary carcinomas. RESULTS LncRNA MIR22HG and p27kip expressed low while miR-24-3p expressed high in thyroid papillary carcinomas and cells. Overexpression of MIR22HG inhibited cell proliferation, migration and invasion, whereas promoted cell apoptosis in thyroid papillary carcinomas cells. However, these effects were reversed by upregulation of miR-24-3p. Further exploration showed that the promoted effects of miR-24-3p mimics on thyroid papillary carcinomas cells were suppressed by enhancing p27kip1 expression. Meanwhile, MIR22HG induced p27kip1 expression by binding miR-24-3p in thyroid papillary carcinomas. CONCLUSIONS MIR22HG inhibited cell growth through modulating p27kip1 by decreasing miR-24-3p expression in thyroid papillary carcinomas, providing a new modulate mechanism and therapeutic targets in thyroid papillary carcinomas.
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Affiliation(s)
- Z-B Chen
- Department of Gastrointestinal and Gland Surgery, the First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China.
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Lee CC, Liu Y, Lu KT, Wei C, Su K, Hsu WT, Chen SC. Comparison of influenza hospitalization outcomes among adults, older adults, and octogenarians: a US national population-based study. Clin Microbiol Infect 2020; 27:435-442. [PMID: 32325126 DOI: 10.1016/j.cmi.2020.04.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2019] [Revised: 04/08/2020] [Accepted: 04/12/2020] [Indexed: 11/19/2022]
Abstract
OBJECTIVES This study sought to more fully elucidate the age-related trends in influenza mortality with a secondary goal of uncovering implications for treatment and prevention. METHODS In this retrospective cohort analysis of data from the Nationwide Readmission Database, patients with influenza as a primary or secondary discharge diagnosis were separated into three age groups: 55 638 adults aged 20-64 years, 36 862 adults aged 65-79 years and 41 806 octogenarians aged ≥80 years. Propensity score (PS) weighting was performed to isolate age from other baseline differences. Crude and PS-weighted hazard ratios (HR) were calculated from the in-hospital all-cause 30-day mortality rate. Admission threshold bias was minimized by comparison of influenza with bacterial pneumonia mortality. RESULTS Adults aged 20-64 years experienced higher in-hospital 30-day mortality compared with older adults aged 65-79 years (HR 0.66; 95% CI 0.55-0.79). Octogenarians had the highest mortality rate, but this was statistically insignificant compared with the adult cohort (HR 1.09; 95% CI 0.94-1.27). This trend was not explained by admission threshold bias: the 30-day mortality rate due to in-hospital bacterial pneumonia increased consistently with age (older adult HR 1.45; 95% CI 1.32-1.59; octogenarian HR 1.99; 95% CI 1.82-2.18). CONCLUSIONS Adults aged 20-64 years and octogenarians were more likely to experience all-cause 30-day mortality during influenza hospitalization compared with older adults aged 65-79 years. These data emphasize the importance of prevention and suggest the need for more tailored treatment interventions based on risk stratification that includes age.
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Affiliation(s)
- C-C Lee
- Department of Emergency Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Y Liu
- Department of Health Care Organization and Policy, University of Alabama at Birmingham, School of Public Health, Birmingham, AL, USA
| | - K-T Lu
- Department of Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - C Wei
- Harvard Medical School, Boston, MA, USA
| | - K Su
- Department of Emergency Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - W-T Hsu
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - S-C Chen
- Department of Emergency Medicine, National Taiwan University Hospital, Taipei, Taiwan.
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Wang G, Wei LP, Li N, Xu WG, Su K, Li F, Tan FW, Lyu ZY, Feng XS, Li X, Chen HD, Chen YH, Guo LW, Cui H, Jiao PF, Liu HX, Ren JS, Wu SL, Shi JF, Dai M, He J. [The relationship between inflammatory markers and the risk of lung cancer: a prospective cohort study]. Zhonghua Zhong Liu Za Zhi 2019; 41:633-637. [PMID: 31434457 DOI: 10.3760/cma.j.issn.0253-3766.2019.08.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate whether elevated levels of C-reactive protein (CRP) and neutrophil (NE) in the blood is associated with an increased risk of lung cancer incidence. Methods: From 2006 to 2007, all employees and retirees from Kailuan (Group) Limited liability Corporation were included in this Kailuan Cohort study. The last follow-up date was December 2015. Data on new cases of lung cancer were collected, and multivariable Cox proportional hazards regression models were used to the relationship between baseline CRP and NE at baseline and risk of lung cancer. Results: A total of 92 735 participants were enrolled in this study. During the follow-up, 850 new cases of lung cancer were identified. All subjects were divided into four groups according to the combination level of CRP and NE at baseline: CRP≤3 mg/L and NE≤4×10(9)/L(Group A), CRP≤3 mg/L and NE>4×10(9)/L(Group B), CRP>3 mg/L and NE≤4×10(9)/L(Group C), CRP>3 mg/L and NE>4×10(9)/L(Group D). The cumulative incidence of lung cancer were 950/100 000, 1 030/100 000, 1 081/100 000 and 1 596/100 000 in these four groups, respectively (P<0.001). Multivariate Cox proportional risk model showed that participants from Group D had an significantly increased 72% risks of lung cancer when compared to Group A (95% CI: 1.40~2.12, P<0.001). Stratified analyses gender showed that males in Group D had higher risk of lung cancer when compared with participants in Group A (HR=1.73, 95% CI: 1.40~2.15, P<0.001). Conclusion: Elevated levels of CRP and NE might increase the risk of lung cancer.
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Affiliation(s)
- G Wang
- Department of Oncology, Kailuan General Hospital, Tangshan 063000, China
| | - L P Wei
- Office of Cancer Screeening, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - N Li
- Office of Cancer Screeening, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - W G Xu
- Department of Surgical Oncology, North China University of Science and Technology Affiliated Hospital, Tangshan 063000, China
| | - K Su
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - F Li
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - F W Tan
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Z Y Lyu
- Office of Cancer Screeening, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - X S Feng
- Office of Cancer Screeening, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - X Li
- Office of Cancer Screeening, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - H D Chen
- Office of Cancer Screeening, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Y H Chen
- Office of Cancer Screeening, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - L W Guo
- Office of Cancer Screeening, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - H Cui
- Office of Cancer Screeening, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - P F Jiao
- Department of Oncology, Kailuan General Hospital, Tangshan 063000, China
| | - H X Liu
- Department of Oncology, Kailuan General Hospital, Tangshan 063000, China
| | - J S Ren
- Office of Cancer Screeening, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - S L Wu
- Department of Cardiology, Kailuan General Hospital, Tangshan 063000, China
| | - J F Shi
- Office of Cancer Screeening, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - M Dai
- Office of Cancer Screeening, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - J He
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
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Kim Y, Feng J, Su K, Regan S, Asgari M. 210 Correlates of multiple cutaneous squamous cell carcinoma. J Invest Dermatol 2019. [DOI: 10.1016/j.jid.2019.03.286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Lyu ZY, Li N, Wang G, Su K, Li F, Guo LW, Feng XS, Wei LP, Chen HD, Chen YH, Tan FW, Yang WJ, Chen SH, Ren JS, Shi JF, Cui H, Dai M, Wu SL, He J. [Association between total cholesterol and risk of lung cancer incidence in men: a prospective cohort study]. Zhonghua Liu Xing Bing Xue Za Zhi 2018; 39:604-608. [PMID: 29860802 DOI: 10.3760/cma.j.issn.0254-6450.2018.05.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To assess the association and intensity of baseline TC level with the incidence of lung cancer in men in China. Methods: Since May 2006, all the male workers, including the employees and the retirees in Kailuan Group were recruited in the Kailuan male dynamic cohort study. Information about demographics, medical history, anthropometry and TC level were collected at the baseline interview, as well as the information of newly-diagnosed lung cancer cases during the follow-up period. According to guidelines for blood lipids in Chinese adults and the distribution in the population, TC level was classified into five groups as followed: <160, 160-, 180-, 200- and ≥240 mg/dl, with the second quintile group (160- mg/dl) serving as the referent category. Cox proportional hazards regression model and restricted cubic spline (RCS) model were used to evaluate the association and the nonlinear association between baseline TC level and the risk of lung cancer in the men. Results: By December 31, 2014, for the 109 884 men, a follow up of 763 819.25 person-years was made with a median follow-up period of 7.88 years. During the follow up, 808 lung cancer cases were identified. After adjustment for age, education level, income level, smoking status, alcohol consumption level, history of dust exposure, FPG level and BMI, HR (95%CI) of lung cancer for men with lower TC level (<160 mg/dl) and higher TC level (≥240 mg/dl) were 1.34 (1.04- 1.72) and 1.45 (1.09-1.92), respectively, compared with men with normal TC level (160- mg/dl). The results didn't change significantly after exclusion of newly diagnosed cancer cases within 2 years of follow up and subjects with the history of hyperlipidemia. Conclusion: Our results showed that TC might be associated with higher risk of lung cancer. Men with lower TC level or higher TC level had higher risk for lung cancer. Keep moderate TC level might be one of the effective precaution for the prevention of lung cancer.
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Affiliation(s)
- Z Y Lyu
- Office for Cancer Early Diagnosis and Treatment, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - N Li
- Office for Cancer Early Diagnosis and Treatment, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - G Wang
- Department of Oncology, Kailuan General Hospital, Tangshan 063000, China
| | - K Su
- Department of Thoracic Surgery, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - F Li
- Department of Thoracic Surgery, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - L W Guo
- Office for Cancer Early Diagnosis and Treatment, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China; Office for Henan Cancer Control and Research, The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou 450008, China
| | - X S Feng
- Office for Cancer Early Diagnosis and Treatment, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - L P Wei
- Office for Cancer Early Diagnosis and Treatment, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - H D Chen
- Office for Cancer Early Diagnosis and Treatment, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Y H Chen
- Office for Cancer Early Diagnosis and Treatment, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - F W Tan
- Department of Thoracic Surgery, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - W J Yang
- Office for Cancer Early Diagnosis and Treatment, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - S H Chen
- Health Department of Kailuan (group), Kailuan General Hospital, Tangshan 063000, China
| | - J S Ren
- Office for Cancer Early Diagnosis and Treatment, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - J F Shi
- Office for Cancer Early Diagnosis and Treatment, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - H Cui
- Office for Cancer Early Diagnosis and Treatment, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - M Dai
- Office for Cancer Early Diagnosis and Treatment, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - S L Wu
- Health Department of Kailuan (group), Kailuan General Hospital, Tangshan 063000, China
| | - J He
- Department of Thoracic Surgery, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
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Su K, Tian M, Xue FS. Subglottic airway injury caused by difficult tracheal tube passage. A reply. Anaesthesia 2018; 73:1292. [PMID: 30216425 DOI: 10.1111/anae.14440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- K Su
- Beijing Friendship Hospital, Beijing, China
| | - M Tian
- Beijing Friendship Hospital, Beijing, China
| | - F S Xue
- Beijing Friendship Hospital, Beijing, China
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Wei LP, Li N, Wang G, Su K, Li F, Chang S, Tan FW, Lyu ZY, Feng XS, Li X, Chen YH, Chen HD, Chen SH, Ren JS, Shi JF, Cui H, Wu SL, Dai M, He J. [Alcohol consumption and the risk of lung cancer in males: a prospective cohort study]. Zhonghua Liu Xing Bing Xue Za Zhi 2018; 39:909-913. [PMID: 30060303 DOI: 10.3760/cma.j.issn.0254-6450.2018.07.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Objective: To investigate the association between alcohol consumption and lung cancer risk in Chinese males. Methods: Information on alcohol consumption and outcomes were collected on a biennial basis among males in Kailuan Cohort (2006-2015). In addition, electronic databases of hospitals affiliated to Kailuan Community, Insurance Systems of Kailuan Community and Tangshan were also used for supplementary information retrieval. Cox proportional hazards regression models were used to evaluate the hazard ratio (HR) and 95%CI of baseline frequency and type of alcohol consumption associated with lung cancer risk in males. Non-drinkers were used as control group. Results: A total of 101 751 males were included and 913 new lung cancer cases were identified in the Kailuan male cohort study, with a total follow-up time of 808 146.56 person-years and a median follow-up time of 8.88 years by 31 December 2015. After adjusting for potential confounding factors, the HR of former drinkers, occasional drinkers (<1/day) and drinkers (≥1/day) were 1.30 (95%CI: 0.90-1.88), 0.80 (95%CI: 0.64-1.01) and 1.04 (95%CI: 0.85-1.27), respectively, compared with non-drinkers. In addition, drinking beer/red wine (HR=0.91, 95%CI: 0.69-1.20) and white wine (HR=0.99, 95%CI: 0.83-1.19) showed no significant association with lung cancer. The results were similar when stratified analysis were conducted. Conclusion: Our study results don't support the hypothesis that alcohol consumption is significantly associated with the risk of lung cancer in males.
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Affiliation(s)
- L P Wei
- National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - N Li
- National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - G Wang
- Kailuan General Hospital, Tangshan 063000, China
| | - K Su
- National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - F Li
- National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - S Chang
- National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - F W Tan
- National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Z Y Lyu
- National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - X S Feng
- National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - X Li
- National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Y H Chen
- National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - H D Chen
- National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - S H Chen
- Kailuan General Hospital, Tangshan 063000, China
| | - J S Ren
- National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - J F Shi
- National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - H Cui
- National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - S L Wu
- Kailuan General Hospital, Tangshan 063000, China
| | - M Dai
- National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - J He
- National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
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Yang J, Yu C, Shih J, Ho C, Liao W, Lee J, Tsai T, Su K, Shih M, Chang Y, Bai Y, Huang D, Thress K, Lin C. P3.01-074 Genomic Analysis of Tumor and Plasma in T790M Mutant Positive EGFR Lung Cancer Patients before and after Osimertinib Treatment. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.1515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Wang G, Xu WG, Li F, Su K, Li N, Lü ZY, Feng XS, Wei LP, Chen HD, Chen YH, Guo LW, Cui H, Yang WJ, Li ZF, Ren JS, Wu SL, Shi JF, Dai M, He J. [Relationship between inflammatory markers and the risk of colorectal cancer in Kailuan male cohort]. Zhonghua Yi Xue Za Zhi 2017; 97:3158-3161. [PMID: 29081162 DOI: 10.3760/cma.j.issn.0376-2491.2017.40.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Objective: To investigate whether elevated levels of high sensitivity C-Reactive Protein (hsCRP) and neutrophil (NE) at baseline are associated with an increased risk of colorectal cancer in Kailuan male cohort. Methods: Since May 2006, males from Kailuan cohort were included in this study. Information on demographics, medical history, anthropometry, hsCRP and NE were collectedat baseline for all subjects. Multivariable Cox proportional hazards regression models were used to calculate hazard ratios (HR) of association between baseline hsCRP and NE and colorectal cancer risk. Results: By December 31, 2015, a total of 73 869 participants were enrolled in this study. During the follow-up, 336 incident colorectal cancer cases were identified. All participants were divided into three groups according to the level of hsCRP (<1 mg/L, 1-3 mg/L and >3 mg/L). The cumulative incidence of colorectal cancer were 456/10(5,) 510/10(5) and 746/10(5) in these 3 groups, respectively (χ(2)=10.79, P=0.005). Compared with participants with lower hsCRP levels (<1 mg/L), individuals with the highest hsCRP (>3 mg/L) levels had significant increased risks of colorectal cancer (HR=1.38, 95%CI: 1.05-1.81, P=0.020)after adjusting for age, gender, smoking, drinking, BMI, diabetes and income. Furthermore, subjects were divided into two groups according to the level of NE (≤ 4.08×10(9)/L and > 4.08×10(9)/L). Multivariable Cox proportional hazards regression models indicated that there is no statistical significance of association between NE and colorectal cancer. Conclusions: Elevated levels of hsCRP at baseline might increase the risk of colorectal cancer in males.
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Affiliation(s)
- G Wang
- Department of Oncology, Kailuan General Hospital, Tangshan 063000, China
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Fu ZM, Su K, Zhao Y, Wen LJ. [Analysis of related factors between portable monitoring and polysomnography]. Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2017; 31:1273-1275. [PMID: 29798377 DOI: 10.13201/j.issn.1001-1781.2017.16.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 12/18/2016] [Indexed: 06/08/2023]
Abstract
Objective:To analyze the related factors of portable monitoring and polysomnography in simultaneous monitoring of suspected OSAHS cases. To evaluate the application of portable monitoring in the diagnosis of OSAHS.Method:All patients underwent a simultaneous monitoring of both portable monitoring and polysomnography. Both the parameters of apnea hypopnea index (AHI), lowest oxygen saturation (LSaO₂), mean oxygen saturation (MSaO₂), percentage of time with an oxygen saturation below 90%(CT90%), oxygen desaturation index (ODI), the number of apnea and hypopnea were collected and analyzed.Result:Both the portable monitoring and polysomnography showed 39 cases met the diagnostic criteria for OSAHS. Polysomnography showed 26 severe cases, 8 moderate cases and 5 mild case. Portable monitoring showed 30 severe cases, 5 moderate cases and 4 mild cases. Comparing portable monitoring with polysomnography, the parameter of AHI had a significant difference. MSaO₂, LSaO₂, CT90%, ODI, the number of apnea and hypopnea had no significant difference.Conclusion:Compared portable monitoring's indicators with polysomnography's indicators, both correlated well. Portable monitoring has a high diagnostic value. But the diagnostic accuracy in the severity of the disease should be improved.
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Affiliation(s)
- Z M Fu
- Department of Otorhinolaryngology, the Second Hospital of Jilin University, Changchun, 130041, China
| | - K Su
- Department of Otorhinolaryngology, the Second Hospital of Jilin University, Changchun, 130041, China
| | - Y Zhao
- Department of Otorhinolaryngology, the Second Hospital of Jilin University, Changchun, 130041, China
| | - L J Wen
- Department of Otorhinolaryngology, the Second Hospital of Jilin University, Changchun, 130041, China
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Guo LW, Shi CL, Huang HY, Wang L, Yue XP, Liu SZ, Li J, Su K, Dai M, Sun XB, Shi JF. [Economic burden of esophageal cancer in China from 1996 to 2015: a systematic review]. Zhonghua Liu Xing Bing Xue Za Zhi 2017; 38:102-109. [PMID: 28100387 DOI: 10.3760/cma.j.issn.0254-6450.2017.01.020] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To explore existing evidence of economic burden of esophageal cancer in China over the past 20 years. Methods: Based on PubMed, CNKI and Wanfang, literatures published from 1996 to 2015 were retrieved with the key words such as " economic burden" , "cost of illness" and so on. Then the information excerpted from those literatures were analyzed after several exclusionary procedures for non-esophageal cancer related literatures. The information about subjects and data source, methodology, main results were structurally abstracted and then analyzed. Quality assessments were conducted independently by two investigators using an 11-item instrument recommended by the Agency for Healthcare Research and Quality (AHRQ) for cross-sectional studies. All the expenditure data were calculated according to year-specific personal health care consumer price index (CPI) of China, the annual growth rate was calculated according to the average speed of growth. Results: A total of 23 studies (21 individual surveys and 2 population-based surveys) were included in the analysis, in which 12 were published over the past 5 years. Among the 21 individual surveys, 17 were hospital-based and the data were obtained through medical record review, and most of which only considered the direct medical economic burden (including the average overall expenditure per patient, per time and per diem). The median expenditure per patient during 1996-2011 ranged from 7 463 to 37 647 yuan (RMB) and the average growth rate was 7.68%. The median medical expenditure per clinical visit during 1996-2013 ranged from 6 851 to 57 554 yuan (RMB) and the average growth rate was 11.89%. The median medical expenditure per diem during 1996-2010 ranged from 225 to 1 319 yuan (RMB) and the average growth rate was 12.53%. The direct medical expenditure per clinical visit varied greatly with area, which were much higher in Beijing, Shanxi and Hubei. In both individual survey and population-based survey, less data about the direct non-medical expenditure and the influence of indirect expenditure on the economic burden were reported. Conclusion: Less data are available on economic burden of esophageal cancer in China over the past 20 years and the data's comparability are poor, especially in terms of population level or indirect burden. Direct medical expenditure is on the rise, and regional differences.
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Affiliation(s)
- L W Guo
- Henan Office for Cancer Control and Research, the Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou 450008, China
| | - C L Shi
- Office for Cancer Screening Program in Urban China, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences, Beijing 100021, China; Department of Control and Prevention of Chronic Non-communicable Diseases, Xuzhou Prefecture Center for Disease Control and Prevention, Xuzhou 221002, China
| | - H Y Huang
- Office for Cancer Screening Program in Urban China, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences, Beijing 100021, China
| | - L Wang
- Office for Cancer Screening Program in Urban China, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences, Beijing 100021, China
| | - X P Yue
- Office for Cancer Screening Program in Urban China, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences, Beijing 100021, China; Medical Records Management Department, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - S Z Liu
- Henan Office for Cancer Control and Research, the Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou 450008, China
| | - J Li
- Office for Cancer Screening Program in Urban China, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences, Beijing 100021, China
| | - K Su
- Office for Cancer Screening Program in Urban China, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences, Beijing 100021, China
| | - M Dai
- Office for Cancer Screening Program in Urban China, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences, Beijing 100021, China
| | - X B Sun
- Henan Office for Cancer Control and Research, the Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou 450008, China
| | - J F Shi
- Office for Cancer Screening Program in Urban China, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences, Beijing 100021, China
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Xie SH, Wang G, Guo LW, Chen SH, Su K, Li F, Chang S, Feng XS, Lyu ZY, Chen YH, Ren JS, Cui H, Li N, Wu SL, Dai M, He J. [Relation between waist circumference and risk of male lung cancer incidence: a prospective cohort study]. Zhonghua Liu Xing Bing Xue Za Zhi 2017; 38:137-141. [PMID: 28231654 DOI: 10.3760/cma.j.issn.0254-6450.2017.02.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the association between waist circumference and risk of male lung cancer incidence. Methods: Since May 1, 2006, all the male employees including the retirees in Kailuan Group had been recruited into a Chinese Kailuan Male Cohort study. Information on anthropometries including body weight, height and waist circumference were collected at the baseline investigation, as well as information on newly-diagnosed lung cancer cases during the follow-up period. Waist circumference was grouped by quintiles of the population waist circumference distribution and categorized into the following five groups: <80, 80-, 85-, 90- and ≥95 cm, with the relevant normal group, the second quintile group (80-cm), serving as the referent category. Multivariable Cox proportional hazards regression models were used to evaluate the association between levels of waist circumference and risk of lung cancer. Results: A total of 105 386 males were recruited in the study, with 739 651.13 person-years of follow-up and an average follow-up period of 7.00 years. By the end of 2014, a total of 707 lung cancer cases were identified in the cohort study. Compared with males having the 80-cm of waist circumference, the hazard ratio (HR) and 95% confidence intervals (CI) of lung cancer were 1.17(0.90-1.52), 0.96(0.74-1.23), 0.94(0.72-1.21) and 0.80(0.63-1.03) for the <80, 85-, 90- and ≥95 cm of waist circumference, after adjustment for potential confounding factors including age, education level, smoking status and pack-year amount, alcohol consumption, physical activities, environment for working place and the prevalence on diabetes. The inverse association existed in smokers (≥95 cm compared to 80-cm of waist circumference: HR=0.69, 95%CI: 0.48-0.99) and alcohol drinkers (≥95 cm compared to 80-cm of waist circumference: HR=0.65, 95%CI: 0.45-0.94) when analysis was conducted in subgroups stratified by smoking or alcohol drinking status. Conclusion: Waist circumference might be inversely associated with male lung cancer risk.
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Affiliation(s)
- S H Xie
- National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - G Wang
- Kailuan General Hospital, Tangshan 063000, China
| | - L W Guo
- National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - S H Chen
- Kailuan General Hospital, Tangshan 063000, China
| | - K Su
- National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - F Li
- National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - S Chang
- National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - X S Feng
- National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Z Y Lyu
- National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Y H Chen
- National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - J S Ren
- National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - H Cui
- National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - N Li
- National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - S L Wu
- Kailuan General Hospital, Tangshan 063000, China
| | - M Dai
- National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - J He
- National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
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Hanazawa K, Tanaka M, Inada N, Su K, Ooi M, Takahashi K, Ko E, Toyofuku M, Kitada M, Yuzuki Y, Tamura T. P899The impact of the pulmonary veins and left atrium anatomy on the success of exclusively a 28-mm second - generation cryoballoon ablation in patients with paroxysmal Atrial fibrillation. Europace 2017. [DOI: 10.1093/ehjci/eux151.081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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25
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Tanaka M, Inada N, Su K, Oi M, Motohashi Y, Takahashi K, Ko E, Hanazawa K, Toyofuku M, Kitada M, Yuzuki Y, Tamura T. P907Evaluation of influence of transient apnea and deep breathing recognized only during performing pulmonary vein isolation on maneuver of catheter ablation and recurrence of atrial fibrillation. Europace 2017. [DOI: 10.1093/ehjci/eux151.089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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26
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Yu J, Wu H, Lin Z, Su K, Zhang J, Sun F, Wang X, Wen C, Cao H, Hu L. Metabolic changes in rat serum after administration of suberoylanilide hydroxamic acid and discriminated by SVM. Hum Exp Toxicol 2017; 36:1286-1294. [PMID: 28084089 DOI: 10.1177/0960327116688067] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Suberoylanilide hydroxamic acid (SAHA) exerts marked anticancer effects via promotion of apoptosis, cell cycle arrest, and prevention of oncogene expression. In this study, serum metabolomics and artificial intelligence recognition were used to investigate SAHA toxicity. Forty rats (220 ± 20 g) were randomly divided into control and three SAHA groups (low, medium, and high); the experimental groups were treated with 12.3, 24.5, or 49.0 mg kg-1 SAHA once a day via intragastric administration. After 7 days, blood samples from the four groups were collected and analyzed by gas chromatography-mass spectrometry, and pathological changes in the liver were examined using microscopy. The results showed that increased levels of urea, oleic acid, and glutaconic acid were the most significant indicators of toxicity. Octadecanoic acid, pentadecanoic acid, glycerol, propanoic acid, and uric acid levels were lower in the high SAHA group. Microscopic observation revealed no obvious damage to the liver. Based on these data, a support vector machine (SVM) discrimination model was established that recognized the metabolic changes in the three SAHA groups and the control group with 100% accuracy. In conclusion, the main toxicity caused by SAHA was due to excessive metabolism of saturated fatty acids, which could be recognized by an SVM model.
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Affiliation(s)
- J Yu
- 1 The State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, First Affiliated Hospital, College of Medicine, Zhejiang University; Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou City, China
| | - H Wu
- 2 Department of Anesthesiology, Critical Care and Pain Medicine, The Second Affiliated Hospital, Wenzhou Medical University, Wenzhou, China
| | - Z Lin
- 3 Laboratory Animal Center, Wenzhou Medical University, Wenzhou, China
| | - K Su
- 3 Laboratory Animal Center, Wenzhou Medical University, Wenzhou, China
| | - J Zhang
- 3 Laboratory Animal Center, Wenzhou Medical University, Wenzhou, China
| | - F Sun
- 3 Laboratory Animal Center, Wenzhou Medical University, Wenzhou, China
| | - X Wang
- 3 Laboratory Animal Center, Wenzhou Medical University, Wenzhou, China
| | - C Wen
- 3 Laboratory Animal Center, Wenzhou Medical University, Wenzhou, China
| | - H Cao
- 1 The State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, First Affiliated Hospital, College of Medicine, Zhejiang University; Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou City, China
| | - L Hu
- 4 Department of Pharmacy, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
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Su K, Gao X, Xue FS, Ding GN, Zhang Y, Tian M. Difficult tracheal tube passage and subglottic airway injury during intubation with the GlideScope ® videolaryngoscope: a randomised, controlled comparison of three tracheal tubes. Anaesthesia 2016; 72:504-511. [PMID: 27995626 DOI: 10.1111/anae.13755] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/23/2016] [Indexed: 12/17/2022]
Abstract
Difficulty during placement of the tracheal tube is a known problem when intubating with the GlideScope® , which may lead to subglottic airway injury. This randomised, controlled clinical trial was designed to compare the resistance to passage of PVC (polyvinyl chloride), reinforced or BlockBuster tracheal tubes during intubation with the GlideScope. Secondary outcomes included the time taken to intubate and assessment of subglottic airway injury. One-hundred and seventy-seven patients were included in the data analysis. There was difficult tracheal tube passage (moderate or severe resistance) in 15 (21.4%) patients using the PVC tube compared with 4 (7.4%) and 1 (1.9%) using the reinforced and BlockBuster tubes, respectively (p = 0.003 for PVC vs. BlockBuster). The median (IQR [range]) time taken to intubate was 35 (27-45 [15-115]) s, 25 (20-27 [15-110]) s and 25 (22-30 [16-90]) s, respectively, (p < 0.001 for PVC vs. reinforced as well as PVC vs. BlockBuster). Subglottic airway injury, assessed using a fibreoptic bronchoscope after extubation, was higher with the PVC tube (p < 0.001) and the reinforced tube (p = 0.012) compared with the BlockBuster tube. We conclude that the BlockBuster tracheal tube is a better choice for orotracheal intubation with the GlideScope than PVC or reinforced tubes.
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Affiliation(s)
- K Su
- Department of Anaesthesiology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - X Gao
- Department of Anaesthesiology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - F-S Xue
- Department of Anaesthesiology, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - G-N Ding
- Department of Anaesthesiology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Y Zhang
- Department of Anaesthesiology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - M Tian
- Department of Anaesthesiology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
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Wang G, Cao LY, Chen SH, Xie SH, Feng XS, Lyu ZY, Guo LW, Li F, Su K, Chang S, Ren JS, Dai M, Li N, Wu SL, He J. [A prospective follow-up study on the association between serum level of C-reactive protein and risk of digestive system cancers in Chinese women]. Zhonghua Zhong Liu Za Zhi 2016; 38:876-880. [PMID: 27998450 DOI: 10.3760/cma.j.issn.0253-3766.2016.11.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: It has been reported by some prospective studies that C-reactive protein (CRP) is associated with cancer risk. However, the correlation between CRP and digestive system cancers has not been evaluated in Chinese females. We conducted a large population-based cohort study to investigate whether elevated level of CRP in serum is associated with an increased risk of digestive system cancers in Chinese women. Methods: From the Chinese Kailuan Female Cohort, 19, 437 women were enrolled in this study in July 2006, and all of the subjects were followed up through 2014. At the baseline investigation, the serum levels of high-sensitivity CRP (hsCRP) were tested for all subjects, and demographic information and risk factor data were collected. Multivariable Cox proportional hazards regression model was used to calculate the hazard ratios (HR) and 95% confidence intervals (95% CI) for the baseline levels of hsCRP after adjusting for age, marital status, smoking, drinking, body mass index (BMI), diabetes and physical activity, and risk of digestive system tumors (including colorectal cancer, stomach cancer, pancreas cancer, liver and gallbladder cancer, and other cancers). Results: By Dec 31, 2014, a total of 100 incident cancer cases were observed, including 47 colorectal cancers, 17 stomach cancers, and altogether 29 pancreas, liver and gallbladder cancers. All the subjects investigated were divided into three groups according to the level of hsCRP (<1 mg/L, 1-3 mg/L and >3 mg/L). The 8-year cumulative incidence of digestive system cancers were 405/100 000, 520/100 000 and 787/100 000 in these 3 groups, respectively (Log rank test χ2 = 8.37, P=0.015). Compared to those with lower hsCRP levels (<1 mg/L), the women with higher hsCRP (>3 mg/L) had a significantly increased risk of pancreas, liver and gallbladder cancers (HR = 2.70, 95% CI = 1.06-6.91; Ptrend = 0.036). Conclusions: Elevated levels of hsCRP at baseline may be associated with increased risk of certain digestive system cancers.
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Affiliation(s)
- G Wang
- Department of Oncology, Kailuan General Hospital, Tangshan 063000, China
| | - L Y Cao
- Department of Hepatobiliary Surgery, Kailuan General Hospital, Tangshan 063000, China
| | - S H Chen
- Health Department of Kailuan (group), Tangshan 063000, China
| | - S H Xie
- National Cancer Center/Cancer Hospital, Chinses Academy of Medical Sciences & Peking Union Medical College, Beijing 100021, China
| | - X S Feng
- National Cancer Center/Cancer Hospital, Chinses Academy of Medical Sciences & Peking Union Medical College, Beijing 100021, China
| | - Z Y Lyu
- National Cancer Center/Cancer Hospital, Chinses Academy of Medical Sciences & Peking Union Medical College, Beijing 100021, China
| | - L W Guo
- National Cancer Center/Cancer Hospital, Chinses Academy of Medical Sciences & Peking Union Medical College, Beijing 100021, China
| | - F Li
- National Cancer Center/Cancer Hospital, Chinses Academy of Medical Sciences & Peking Union Medical College, Beijing 100021, China
| | - K Su
- National Cancer Center/Cancer Hospital, Chinses Academy of Medical Sciences & Peking Union Medical College, Beijing 100021, China
| | - S Chang
- National Cancer Center/Cancer Hospital, Chinses Academy of Medical Sciences & Peking Union Medical College, Beijing 100021, China
| | - J S Ren
- National Cancer Center/Cancer Hospital, Chinses Academy of Medical Sciences & Peking Union Medical College, Beijing 100021, China
| | - M Dai
- National Cancer Center/Cancer Hospital, Chinses Academy of Medical Sciences & Peking Union Medical College, Beijing 100021, China
| | - N Li
- National Cancer Center/Cancer Hospital, Chinses Academy of Medical Sciences & Peking Union Medical College, Beijing 100021, China
| | - S L Wu
- Health Department of Kailuan (group), Tangshan 063000, China
| | - J He
- National Cancer Center/Cancer Hospital, Chinses Academy of Medical Sciences & Peking Union Medical College, Beijing 100021, China
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Xie SH, Wang G, Guo LW, Chen SH, Su K, Li F, Chang S, Feng XS, Lyu ZY, Chen YH, Ren JS, Yin J, Cui H, Wu SL, Dai M, Li N, He J. [Association between body mass index and risk of lung cancer in non-smoking males: a prospective cohort study]. Zhonghua Liu Xing Bing Xue Za Zhi 2016; 37:1213-1219. [PMID: 27655565 DOI: 10.3760/cma.j.issn.0254-6450.2016.09.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To assess the association between baseline body mass index (BMI) and risk of lung cancer in non-smoking males. Methods: A dynamic non-smoking male cohort was established on May, 2006. Baseline information on demography, lifestyle, such as smoking status and alcohol consumption, anthropometry, such as body height and weight, were collected during the baseline interview, and the information of newly-diagnosed lung cancer cases were also collected during the follow-up period. Multivariable Cox proportional-hazards regression model was used to analyze the association between baseline BMI and lung cancer in non-smoking males. Results: By December 31, 2011, a total of 48 799 male non-smokers had been assessed in the study and there were 214 620.18 person-years of follow-up and 4.40 years of average follow-up period. During follow-up, 198 lung cancer cases were identified among the 48 799 non-smoking males. Compared with those with normal BMI (kg/m2) (18.5≤BMI<24.0), the hazard ratio (95%CI) of lung cancer were 1.14(0.53-2.45), 0.57(0.41-0.78) and 0.61(0.38-0.97) for underweight (BMI<18.5), overweight (24.0≤BMI<28.0) and obese males (≥28.0), respectively, after adjustment for potential confounding factors, including age, education level, alcohol consumption, physical activity, history of diabetes and work environment. Baseline BMI was negatively associated with the risk of lung cancer in non-smoking males and the risk would be reduced by 22% (HR=0.78, 95% CI: 0.64-0.95) for per 5 kg/m2 BMI increase. The negative association between BMI and risk of lung cancer was significant among non-smoking males who aged ≥50 years, and in those who had physical exercise <4 times/week, never drunk and worked above the coal mine, and for per 5 kg/m2 BMI increase, the risk of lung cancer would be reduced by 26%(HR=0.74, 95%CI: 0.60-0.92), 24%(HR=0.76, 95%CI: 0.62-0.95), 20% (HR=0.80, 95%CI: 0.65-1.00) and 23% (HR=0.77, 95%CI: 0.61-0.97), respectively. The result was similar after excluding the cancer patients newly diagnose within 1-year and their contribution person years. Conclusion: Baseline BMI might be negatively associated with risk of lung cancer in non-smoking males.
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Affiliation(s)
- S H Xie
- Peking Union Medical College, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences, Beijing 100021, China
| | - G Wang
- Kailuan General Hospital, Tangshan 063000, China
| | - L W Guo
- Peking Union Medical College, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences, Beijing 100021, China
| | - S H Chen
- Kailuan General Hospital, Tangshan 063000, China
| | - K Su
- Peking Union Medical College, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences, Beijing 100021, China
| | - F Li
- Peking Union Medical College, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences, Beijing 100021, China
| | - S Chang
- Peking Union Medical College, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences, Beijing 100021, China
| | - X S Feng
- Peking Union Medical College, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences, Beijing 100021, China
| | - Z Y Lyu
- Peking Union Medical College, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences, Beijing 100021, China
| | - Y H Chen
- Peking Union Medical College, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences, Beijing 100021, China
| | - J S Ren
- Peking Union Medical College, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences, Beijing 100021, China
| | - J Yin
- Peking Union Medical College, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences, Beijing 100021, China
| | - H Cui
- Peking Union Medical College, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences, Beijing 100021, China
| | - S L Wu
- Kailuan General Hospital, Tangshan 063000, China
| | - M Dai
- Peking Union Medical College, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences, Beijing 100021, China
| | - N Li
- Peking Union Medical College, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences, Beijing 100021, China
| | - J He
- Peking Union Medical College, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences, Beijing 100021, China
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Li X, Wang XK, Chen B, Pu YS, Li ZF, Nie P, Su K. Computational hemodynamics of portal vein hypertension in hepatic cirrhosis patients. Biomed Mater Eng 2016; 26 Suppl 1:S233-43. [PMID: 26406008 DOI: 10.3233/bme-151310] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Portal vein hypertension generally occurs in liver diseases like hepatic cirrhosis. It causes hemodynamic changes that are closely related to liver disease. At advanced stages of hepatic cirrhosis, portal vein hypertension leads to the atrophy of the right lobe of the liver and the hypertrophy of the left lobe through a process that has not yet been fully explained. Based on the hemodynamic changes that are known to occur, we hypothesize that liver volume is related to the distribution of blood flowing from the splenic vein (SV) that carries hepatotrophic factors from the spleen and pancreas. We studied blood flow in the portal vein system to validate this hypothesis through in vitro experimentation and a computational fluid dynamics (CFD) analysis involving both simplified and patient-specific models based on four healthy subjects and two patients with liver cirrhosis. The results confirmed the hypothesis that right-lobe atrophy is significantly influenced by the distribution of blood from the SV. Moreover, the patients with liver cirrhosis had a significantly larger mass fraction of spleen-derived blood in the left portal vein branch (LPV) than healthy subjects, a result consistent with right-lobe atrophy and left-lobe hypertrophy.
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Affiliation(s)
- X Li
- State Key Laboratory of Multiphase Flow in Power Engineering, Xi'an Jiaotong University, Xi'an City, Shaanxi Province, P.R. China
| | - X K Wang
- State Key Laboratory of Multiphase Flow in Power Engineering, Xi'an Jiaotong University, Xi'an City, Shaanxi Province, P.R. China
| | - B Chen
- State Key Laboratory of Multiphase Flow in Power Engineering, Xi'an Jiaotong University, Xi'an City, Shaanxi Province, P.R. China
| | - Y S Pu
- Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an City, Shaanxi Province, P.R. China
| | - Z F Li
- Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an City, Shaanxi Province, P.R. China
| | - P Nie
- Department of Radiology, Huaihe Hospital Affiliated to Henan University, Kaifeng City, Henan Province, P.R. China
| | - K Su
- Department of Radiology, Huaihe Hospital Affiliated to Henan University, Kaifeng City, Henan Province, P.R. China
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Abstract
In this study, we aimed at finding the genetic regularity of grape maturation period. Early-maturing grapevine, "87-1", was used as the female parent and late-maturing, "9-22", as the male parent, to create an F1 hybrid population. A total of 149 individual plants and their parents were selected as the mapping population. Sequence-related amplified polymorphism and simple-sequence repeat analyses were performed. We performed a linkage analysis and constructed a molecular genetic map. In the obtained map, the female and male parents each covered 19 linkage groups containing 188 and 175 maker loci, respectively. The total map distances for the female and male parents were 1074.5 and 1100.2 cM, respectively, whereas the average genetic distances between each two loci were 5.7 and 7.8 cM, respectively. The interval-mapping method was used in a quantitative trait locus (QTL) analysis for fruit maturation period. A total of 12 QTLs associated with fruit maturation period were detected. These included four QTLs in the male parent genetic map that were located in linkage groups M5, M11, M14-1, and M16, with a 62.6-75.7% rate of contribution of each QTL. Another three QTLs were found in the female parent genetic map, located in linkage groups F6, F14-1, and F18, with a 72.7-77.7% rate of contribution of each QTL. Five more QTLs were detected in the consensus map, located in linkage groups LG11, LG14-1, LG16, LG17, and LG18, with 8.9-75.7% phenotypic variance explained by each QTL.
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Affiliation(s)
- Y H Zhao
- Department of Pomology College of Horticulture, Shenyang Agricultural University, Shenyang, China
| | - K Su
- Department of Pomology College of Horticulture, Shenyang Agricultural University, Shenyang, China
| | - Y H Guo
- Department of Pomology College of Horticulture, Shenyang Agricultural University, Shenyang, China
| | - H F Ma
- Dalian Academy of Agricultural Science, Dalian, China
| | - X W Guo
- Department of Pomology College of Horticulture, Shenyang Agricultural University, Shenyang, China
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Li F, Xie SH, Wang G, Su K, Feng XS, Lyu ZY, Guo LW, Chen SH, Chang S, Chen YH, Ren JS, Shi JF, Yang WJ, Cui H, Wu SL, Dai M, Li N, He J. [Body mass index and the risk of lung cancer incidence in smokers: a prospective cohort study]. Zhonghua Yu Fang Yi Xue Za Zhi 2016; 50:385-90. [PMID: 27141892 DOI: 10.3760/cma.j.issn.0253-9624.2016.05.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVE To investigate the effect of baseline body mass index (BMI) on the risk of lung cancer incidence in male smokers. METHODS All the male employees and retirees of the Kailuan Group were recruited in the Chinese Kailuan Male Cohort Study, and they had been experienced routine physical examinations every two years since May, 2006. Up to 31st December 2011, a total of 3 rounds physical examinations had been completed. A total of 42 718 male smokers candidates from the Chinese Kailuan Male Cohort Study were enrolled in the present study. The date of entering this study was defined as that of taking first check-up, and the date of end-of-observation was defined as that of cancer diagnosis, death or end of follow-up (31 December 2011). Information on demographics, lifestyle such as smoking, alcohol consumption, anthropometries such as height and weight, as well as the information of newly-diagnosed cancer cases, were collected at the baseline investigation. Multivariable Cox proportional hazards regression models were used to investigate the association between levels of the baseline BMI and risk of lung cancer. RESULTS Of the 42 718 male smokers, there were 181 998.09 person-years of follow-up, taking 4.26 years of average follow-up period. During follow-up, 234 new lung cancer cases were identified among the 42 718 male smokers and the crude incidence density was 128.57/100 000. After the factors adjustment for age, education level, alcohol consumption, physical activity, work environment and cumulative smoking levels (pack-years), compared with subjects of normal BMI group, hazard ratio and 95% confidence intervals of lung cancer for subjects of underweight, overweight, and obesity were 1.63 (0.79-3.37), 0.79 (0.57-1.09) and 0.50 (0.27-0.91), respectively. After the facotors adjustment for age, education level, alcohol consumption, physical activity, work environment and cumulative smoking levels (pack-years), compared with subjects of normal BMI, hazard ratio and 95% confidence intervals of lung cancer for subjects of obesity among subjects who aged 50 years or above, smoked more than 20 pack-years, and exercised less than 4 times per week were 0.33 (0.15-0.71), 0.27 (0.10-0.75), and 0.44 (0.20-0.96), respectively. Obesity subjects who worked above the well had decreased risk of lung cancer (HR=0.38, 95% CI: 0.15-0.96) compared with normal BMI ones who worked above the well. CONCLUSION BMI was negatively correlated with the risk of lung cancer in male smokers. As for male smokers, one of the most effective approaches to prevent and control the lung cancer has been shown to quit smoking and keep fit.
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Affiliation(s)
- F Li
- Department of Thoracic, Cancer Instituete & Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - S H Xie
- Program Office for Cancer Screening in Urban China, National Office for Cancer Prevention and Control, Cancer Institute & Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
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Yu Y, Koehn CD, Yue Y, Li S, Thiele GM, Hearth-Holmes MP, Mikuls TR, O'Dell JR, Klassen LW, Zhang Z, Su K. Celastrol inhibits inflammatory stimuli-induced neutrophil extracellular trap formation. Curr Mol Med 2016; 15:401-10. [PMID: 25941817 PMCID: PMC4527119 DOI: 10.2174/1566524015666150505160743] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2014] [Revised: 03/30/2015] [Accepted: 04/29/2015] [Indexed: 12/21/2022]
Abstract
Neutrophil extracellular traps (NETs) are web-like structures released by activated
neutrophils. Recent studies suggest that NETs play an active role in driving autoimmunity
and tissue injury in diseases including rheumatoid arthritis (RA) and systemic lupus
erythematosus (SLE). The purpose of this study was to investigate if celastrol, a triterpenoid
compound, can inhibit NET formation induced by inflammatory stimuli associated with RA
and SLE. We found that celastrol can completely inhibit neutrophil oxidative burst and NET formation induced
by tumor necrosis factor alpha (TNFα) with an IC50 of 0.34 µM and by ovalbumin:anti-ovalbumin immune
complexes (Ova IC) with an IC50 of 1.53 µM. Celastrol also completely inhibited neutrophil oxidative burst and
NET formation induced by immunoglobulin G (IgG) purified from RA and SLE patient sera. Further
investigating into the mechanisms, we found that celastrol treatment downregulated the activation of spleen
tyrosine kinase (SYK) and the concomitant phosphorylation of mitogen-activated protein kinase kinase
(MAPKK/MEK), extracellular-signal-regulated kinase (ERK), and NFκB inhibitor alpha (IκBα), as well as
citrullination of histones. Our data reveals that celastrol potently inhibits neutrophil oxidative burst and NET
formation induced by different inflammatory stimuli, possibly through downregulating the SYK-MEK-ERK-NFκB
signaling cascade. These results suggest that celastrol may have therapeutic potentials for the treatment of
inflammatory and autoimmune diseases involving neutrophils and NETs.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | - K Su
- Department of Pathology and Microbiology, University of Nebraska Medical Center, LTC 11724, 987660 Nebraska Medical Center, Omaha, NE 68198- 7660, USA.
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Mehdi S, Su K, Mcdermott S, Shah R, Sundar R. 185 Surgical resection of lung cancer patients referred from district general hospital – our experience. Lung Cancer 2016. [DOI: 10.1016/s0169-5002(16)30202-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Abstract
One hundred and six accessions of hawthorn intraspecific resources, from the National Germplasm Repository at Shenyang, were subjected to genetic diversity and principal component analysis based on evaluation data of 15 fruit traits. Results showed that the genetic diversity of hawthorn fruit traits varied. Among the 15 traits, the fruit shape variable coefficient had the most obvious evaluation, followed by fruit surface state, dot color, taste, weight of single fruit, sepal posture, peduncle form, and metula traits. These are the primary traits by which hawthorn could be classified in the future. The principal component demonstrated that these traits are the most influential factors of hawthorn fruit characteristics.
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Affiliation(s)
- K Su
- College of Horticulture, Shenyang Agriculture University, Shenyang
| | - Y S Guo
- College of Horticulture, Shenyang Agriculture University, Shenyang
| | - G Wang
- College of Horticulture, Shenyang Agriculture University, Shenyang
| | - Y H Zhao
- College of Horticulture, Shenyang Agriculture University, Shenyang
| | - W X Dong
- College of Horticulture, Shenyang Agriculture University, Shenyang
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Ma Y, Wang M, Yuan W, Su K, Li MD. The significant association of Taq1A genotypes in DRD2/ANKK1 with smoking cessation in a large-scale meta-analysis of Caucasian populations. Transl Psychiatry 2015; 5:e686. [PMID: 26624925 PMCID: PMC5068580 DOI: 10.1038/tp.2015.176] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2015] [Revised: 09/11/2015] [Accepted: 09/29/2015] [Indexed: 11/23/2022] Open
Abstract
Although a number of studies have analyzed the relation between the DRD2/ANKK1 gene Taq1A polymorphism and smoking cessation, the results remain controversial. The primary objective of the present study was to determine whether this variant indeed has any effect on smoking cessation. The A1-dominant model that considers A1/* (*=A1 or A2) and A2/A2 as two genotypes and compares their frequencies in current and former smokers was applied. A total of 22 studies with 11,075 subjects were included in the meta-analyses. Considering the potential influence of between-study heterogeneity, we conducted stratified meta-analyses with the Comprehensive Meta-Analysis statistical software (version 2.0). Results based on either cross-sectional or longitudinal studies consistently showed a statistically significant association between Taq1A A1/* genotypes and smoking cessation. Further, a more significant association of the variant with smoking cessation was detected when both types of studies were combined. However, there was marginal evidence of heterogeneity among studies (I(2)=33.9%; P=0.06). By excluding other ethnicities and subjects with cancer, the meta-analysis on the basis of 9487 Caucasians demonstrated that Taq1A A1/* genotypes indeed were significantly associated with smoking cessation under both the fixed- and random-effects models (pooled OR 1.22; 95% CI 1.11-1.34; P=3.9 × 10(-5) for both models). No evidence of between-study heterogeneity or publication bias was observed. Thus, we conclude that the polymorphism of Taq1A has an important role in the process of abstaining from smoking, and smokers carrying A2/A2 genotype have a higher likelihood of smoking cessation than those who carry A1/A1 or A1/A2.
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Affiliation(s)
- Y Ma
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Zhejiang University School of Medicine, Hangzhou, China
| | - M Wang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Zhejiang University School of Medicine, Hangzhou, China
| | - W Yuan
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Zhejiang University School of Medicine, Hangzhou, China
| | - K Su
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Zhejiang University School of Medicine, Hangzhou, China
| | - M D Li
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Zhejiang University School of Medicine, Hangzhou, China,Air Center for Air Pollution and Health, Zhejiang University, Hangzhou, China,Department of Psychiatry and Neurobehavioral Sciences, University of Virginia, Charlottesville, VA, USA,State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Zhejiang University School of Medicine, Hangzhou, 310003, China or Department of Psychiatry and Neurobehavioral Sciences, University of Virginia, Charlottesville, VA 22903, USA. E-mail:
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Kuo J, Su K, Hu L, Pereira G, Herrmann K, Muzic R, Traughber M, Traughber B. WE-AB-204-04: Feature Selection and Clustering Optimization for Pseudo-CT Generation in MR-Based Attenuation Correction and Radiation Therapy Planning. Med Phys 2015. [DOI: 10.1118/1.4925880] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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Su K, Kuo J, Hu L, Pereira G, Herrmann K, Muzic R, Traughber M, Traughber B. WE-AB-204-06: Pseudo-CT Generation Using Undersampled, Single-Acquisition UTE-MDixon and Direct-Mapping Artificial Neural Networks for MR-Based Attenuation Correction and Radiation Therapy Planning. Med Phys 2015. [DOI: 10.1118/1.4925882] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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Edwards S, Ulrich D, White J, Su K, Rosamilia A, Ramshaw J, Gargett C, Werkmeister J. Temporal changes in the biomechanical properties of endometrial mesenchymal stem cell seeded scaffolds in a rat model. Acta Biomater 2015; 13:286-94. [PMID: 25462845 DOI: 10.1016/j.actbio.2014.10.043] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2014] [Revised: 09/18/2014] [Accepted: 10/28/2014] [Indexed: 12/24/2022]
Abstract
Use of synthetic clinical meshes in pelvic organ prolapse (POP) repair can lead to poor mechanical compliance in vivo, as a result of a foreign body reaction leading to excessive scar tissue formation. Seeding mesh with mesenchymal stem cells (MSCs) prior to implantation may reduce the foreign body reaction and lead to improved biomechanical properties of the mesh-tissue complex. This study investigates the influence of seeding human endometrial mesenchymal stem cells (eMSCs) on novel gelatin-coated polyamide scaffolds, to identify differences in scaffold/tissue biomechanical properties and new tissue growth following up to 90 days' implantation, in a subcutaneous rat model of wound repair. Scaffolds were subcutaneously implanted, either with or without eMSCs, in immunocompromised rats and following 7, 30, 60 and 90 days were removed and assessed for their biomechanical properties using uniaxial tensile testing. Following 7, 30 and 90 days' implantation scaffolds were assessed for tissue ingrowth and organization using histological staining and scanning electron microscopy. The eMSCs were associated with altered collagen growth and organization around the mesh filaments of the scaffold, affecting the physiologically relevant tensile properties of the scaffold-tissue complex, in the toe region of the load-elongation curve. Scaffolds seeded with eMSCs were significantly less stiff on initial stretching than scaffolds implanted without eMSCs. Collagen growth and organization were enhanced in the long-term in eMSC-seeded scaffolds, with improved fascicle formation and crimp configuration. Results suggest that neo-tissue formation and remodelling may be enhanced through seeding scaffolds with eMSCs.
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Defrère D, Hinz PM, Skemer AJ, Kennedy GM, Bailey VP, Hoffmann WF, Mennesson B, Millan-Gabet R, Danchi WC, Absil O, Arbo P, Beichman C, Brusa G, Bryden G, Downey EC, Durney O, Esposito S, Gaspar A, Grenz P, Haniff C, Hill JM, Lebreton J, Leisenring JM, Males JR, Marion L, McMahon TJ, Montoya M, Morzinski KM, Pinna E, Puglisi A, Rieke G, Roberge A, Serabyn E, Sosa R, Stapeldfeldt K, Su K, Vaitheeswaran V, Vaz A, Weinberger AJ, Wyatt MC. FIRST-LIGHT LBT NULLING INTERFEROMETRIC OBSERVATIONS: WARM EXOZODIACAL DUST RESOLVED WITHIN A FEW AU OF η Crv. ACTA ACUST UNITED AC 2015. [DOI: 10.1088/0004-637x/799/1/42] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Orii M, Tanimoto T, Yokoyama M, Ota S, Kubo T, Hirata K, Tanaka A, Imanishi T, Akasaka T, Michelsen M, Pena A, Mygind N, Hoest N, Prescott E, Abd El Dayem S, Battah A, Abd El Azzez F, Ahmed A, Fattoh A, Ismail R, Andjelkovic K, Kalimanovska Ostric D, Nedeljkovic I, Andjelkovic I, Rashid H, Abuel Enien H, Ibraheem M, Vago H, Toth A, Csecs I, Czimbalmos C, Suhai FI, Kecskes K, Becker D, Simor T, Merkely B, D'ascenzi F, Pelliccia A, Natali B, Cameli M, Lisi M, Focardi M, Corrado D, Bonifazi M, Mondillo S, Zaha V, Kim G, Su K, Zhang J, Mikush N, Ross J, Palmeri M, Young L, Tadic M, Ilic S, Celic V, Jaimes C, Gonzalez Mirelis J, Gallego M, Goirigolzarri J, Pellegrinet M, Poli S, Prati G, Vriz O, Di Bello V, Carerj S, Zito C, Mateescu A, Popescu B, Antonini-Canterin F, Chatzistamatiou E, Moustakas G, Memo G, Konstantinidis D, Mpampatzeva Vagena I, Manakos K, Traxanas K, Vergi N, Feretou A, Kallikazaros I, Hewing B, Theres L, Dreger H, Spethmann S, Stangl K, Baumann G, Knebel F, Uejima T, Itatani K, Nakatani S, Lancellotti P, Seo Y, Zamorano J, Ohte N, Takenaka K, Naar J, Mortensen L, Johnson J, Winter R, Shahgaldi K, Manouras A, Braunschweig F, Stahlberg M, Coisne D, Al Arnaout AM, Tchepkou C, Raud Raynier P, Diakov C, Degand B, Christiaens L, Barbier P, Mirea O, Cefalu C, Savioli G, Guglielmo M, Maltagliati A, O'neill L, Walsh K, Hogan J, Manzoor T, Ahern B, Owens P, Savioli G, Guglielmo M, Mirea O, Cefalu C, Barbier P, Marta L, Abecasis J, Reis C, Ribeiras R, Andrade M, Mendes M, D'andrea A, Stanziola A, Di Palma E, Martino M, Lanza M, Betancourt V, Maglione M, Calabro' R, Russo M, Bossone E, Vogt MO, Meierhofer C, Rutz T, Fratz S, Ewert P, Roehlig C, Kuehn A, Storsten P, Eriksen M, Remme E, Boe E, Smiseth O, Skulstad H, Ereminiene E, Ordiene R, Ivanauskas V, Vaskelyte J, Stoskute N, Kazakauskaite E, Benetis R, Marketou M, Parthenakis F, Kontaraki J, Zacharis E, Maragkoudakis S, Logakis J, Roufas K, Vougia D, Vardas P, Dado E, Dado E, Knuti G, Djamandi J, Shota E, Sharka I, Saka J, Halmai L, Nemes A, Kardos A, Neubauer S, Kurnicka K, Domienik-Karlowicz J, Lichodziejewska B, Goliszek S, Grudzka K, Krupa M, Dzikowska-Diduch O, Ciurzynski M, Pruszczyk P, Chung H, Kim J, Yoon Y, Min P, Lee B, Hong B, Rim S, Kwon H, Choi E, Soya O, Kuryata O, Kakihara R, Naruse C, Inayoshi A, El Sebaie M, Frer A, Abdelsamie M, Eldamanhory A, Ciampi Q, Cortigiani L, Simioniuc A, Manicardi C, Villari B, Picano E, Sicari R, Ferferieva V, Deluyker D, Lambrichts I, Rigo J, Bito V, Kuznetsov V, Yaroslavskaya E, Krinochkin D, Pushkarev G, Gorbatenko E, Trzcinski P, Michalski B, Lipiec P, Szymczyk E, Peczek L, Nawrot B, Chrzanowski L, Kasprzak J, Todaro M, Zito C, Khandheria B, Cusma-Piccione M, La Carrubba S, Antonini-Canterin F, Di Bello V, Oreto G, Di Bella G, Carerj S, Gunyeli E, Oliveira Da Silva C, Sahlen A, Manouras A, Winter R, Shahgaldi K, Spampinato R, Tasca M, Roche E Silva J, Strotdrees E, Schloma V, Dmitrieva Y, Dobrovie M, Borger M, Mohr F, Calin A, Rosca M, Beladan C, Mirescu Craciun A, Gurzun M, Mateescu A, Enache R, Ginghina C, Popescu B, Antova E, Georgievska Ismail L, Srbinovska E, Andova V, Peovska I, Davceva J, Otljanska M, Vavulkis M, Tsuruta H, Kohsaka S, Murata M, Yasuda R, Dan M, Yashima F, Inohara T, Maekawa Y, Hayashida K, Fukuda K, Migliore R, Adaniya M, Barranco M, Miramont G, Gonzalez S, Tamagusuku H, Abid L, Ben Kahla S, Charfeddine S, Abid D, Kammoun S, Amano M, Izumi C, Miyake M, Tamura T, Kondo H, Kaitani K, Nakagawa Y, Ghulam Ali S, Fusini L, Tamborini G, Muratori M, Gripari P, Bottari V, Celeste F, Cefalu' C, Alamanni F, Pepi M, Teixeira R, Monteiro R, Garcia J, Ribeiro M, Cardim N, Goncalves L, Miglioranza M, Muraru D, Cavalli G, Addetia K, Cucchini U, Mihaila S, Tadic M, Veronesi F, Lang R, Badano L, Galian Gay L, Gonzalez Alujas M, Teixido Tura G, Gutierrez Garcia L, Rodriguez-Palomares J, Evangelista Masip A, Conte L, Fabiani I, Giannini C, La Carruba S, De Carlo M, Barletta V, Petronio A, Di Bello V, Mahmoud H, Al-Ghamdi M, Ghabashi A, Salaun E, Zenses A, Evin M, Collart F, Pibarot P, Habib G, Rieu R, Fabregat Andres O, Estornell Erill J, Cubillos-Arango A, Bochard-Villanueva B, Chacon-Hernandez N, Higueras-Ortega L, Perez-Bosca L, Paya-Serrano R, Ridocci-Soriano F, Cortijo-Gimeno J, Mzoughi K, Zairi I, Jabeur M, Ben Moussa F, Mrabet K, Kamoun S, Fennira S, Ben Chaabene A, Kraiem S, Schnell F, Betancur J, Daudin M, Simon A, Lentz P, Tavard F, Hernandes A, Carre F, Garreau M, Donal E, Abduch M, Vieira M, Antunes M, Mathias W, Mady C, Arteaga E, Alencar A, Tesic M, Djordjevic-Dikic A, Beleslin B, Giga V, Trifunovic D, Petrovic O, Jovanovic I, Petrovic M, Stepanovic J, Vujisic-Tesic B, Choi E, Cha J, Chung H, Kim K, Yoon Y, Kim J, Lee B, Hong B, Rim S, Kwon H, Bergler-Klein J, Geier C, Maurer G, Gyongyosi M, Cortes Garcia M, Oliva M, Navas M, Orejas M, Rabago R, Martinez M, Briongos S, Romero A, Rey M, Farre J, Ruisanchez Villar C, Ruiz Guerrero L, Rubio Ruiz S, Lerena Saenz P, Gonzalez Vilchez F, Hernandez Hernandez J, Armesto Alonso S, Blanco Alonso R, Martin Duran R, Gonzalez-Gay M, Novo G, Marturana I, Bonomo V, Arvigo L, Evola V, Karfakis G, Lo Presti M, Verga S, Novo S, Petroni R, Acitelli A, Bencivenga S, Cicconetti M, Di Mauro M, Petroni A, Romano S, Penco M, Park S, Kim S, Kim M, Shim W, Tadic M, Majstorovic A, Ivanovic B, Celic V, Driessen MMP, Meijboom F, Mertens L, Dragulescu A, Friedberg M, De Stefano F, Santoro C, Buonauro A, Muscariello R, Lo Iudice F, Ierano P, Esposito R, Galderisi M, Sunbul M, Kivrak T, Durmus E, Yildizeli B, Mutlu B, Rodrigues A, Daminello E, Echenique L, Cordovil A, Oliveira W, Monaco C, Lira E, Fischer C, Vieira M, Morhy S, Mignot A, Jaussaud J, Chevalier L, Lafitte S, D'ascenzi F, Cameli M, Curci V, Alvino F, Lisi M, Focardi M, Corrado D, Bonifazi M, Mondillo S, Ikonomidis I, Pavlidis G, Lambadiari V, Kousathana F, Triantafyllidi H, Varoudi M, Dimitriadis G, Lekakis J, Cho JS, Cho E, Yoon H, Ihm S, Lee J, Molnar AA, Kovacs A, Apor A, Tarnoki A, Tarnoki D, Horvath T, Maurovich-Horvat P, Jermendy G, Kiss R, Merkely B, Petrovic-Nagorni S, Ciric-Zdravkovic S, Stanojevic D, Jankovic-Tomasevic R, Atanaskovic V, Mitic V, Todorovic L, Dakic S, Coppola C, Piscopo G, Galletta F, Maurea C, Esposito E, Barbieri A, Maurea N, Kaldararova M, Tittel P, Kantorova A, Vrsanska V, Kollarova E, Hraska V, Nosal M, Ondriska M, Masura J, Simkova I, Tadeu I, Azevedo O, Lourenco M, Luis F, Lourenco A, Planinc I, Bagadur G, Bijnens B, Ljubas J, Baricevic Z, Skoric B, Velagic V, Milicic D, Cikes M, Campanale CM, Di Maria S, Mega S, Nusca A, Marullo F, Di Sciascio G, El Tahlawi M, Abdallah M, Gouda M, Gad M, Elawady M, Igual Munoz B, Maceira Gonzalez Alicia A, Estornell Erill J, Donate Betolin L, Vazquez Sanchez Alejandro A, Valera Martinez F, Sepulveda- Sanchez P, Cervera Zamora A, Piquer Gil Marina M, Montero- Argudo A, Naka K, Evangelou D, Lakkas L, Kalaitzidis R, Bechlioulis A, Gkirdis I, Tzeltzes G, Nakas G, Pappas K, Michalis L, Mansencal N, Bagate F, Arslan M, Siam-Tsieu V, Deblaise J, El Mahmoud R, Dubourg O, Wierzbowska-Drabik K, Plewka M, Kasprzak J, Bandera F, Generati G, Pellegrino M, Alfonzetti E, Labate V, Villani S, Gaeta M, Guazzi M, Bandera F, Generati G, Pellegrino M, Labate V, Alfonzetti E, Guazzi M, Generati G, Bandera F, Pellegrino M, Labate V, Alfonzetti E, Guazzi M, Grycewicz T, Szymanska K, Grabowicz W, Lubinski A, Sotaquira M, Pepi M, Tamborini G, Caiani E, Bochard Villanueva B, Chacon-Hernandez N, Fabregat-Andres O, Garcia-Gonzalez P, Cubillos-Arango A, De La Espriella-Juan R, Albiach-Montanana C, Berenguer-Jofresa A, Perez-Bosca J, Paya-Serrano R, Cheng HL, Huang CH, Wang YC, Chou WH, Kuznetsov V, Melnikov N, Krinochkin D, Kolunin G, Enina T, Sierraalta W, Le Bihan D, Barretto R, Assef J, Gospos M, Buffon M, Ramos A, Garcia A, Pinto I, Souza A, Mueller H, Reverdin S, Ehret G, Conti L, Dos Santos S, Abdel Moneim SS, Nhola LF, Huang R, Kohli M, Longenbach S, Green M, Villarraga HR, Bordun KA, Jassal DS, Mulvagh SL, Evangelista A, Madeo A, Piras P, Giordano F, Giura G, Teresi L, Gabriele S, Re F, Puddu P, Torromeo C, Suwannaphong S, Vathesatogkit P, See O, Yamwong S, Katekao W, Sritara P, Iliuta L, Szulik M, Streb W, Wozniak A, Lenarczyk R, Sliwinska A, Kalarus Z, Kukulski T, Weng KP, Lin CC, Hein S, Lehmann L, Kossack M, Juergensen L, Katus H, Hassel D, Turrini F, Scarlini S, Giovanardi P, Messora R, Mannucci C, Bondi M, Olander R, Sundholm J, Ojala T, Andersson S, Sarkola T, Karolyi M, Kocsmar I, Raaijmakers R, Kitslaar P, Horvath T, Szilveszter B, Merkely B, Maurovich-Horvat P. Poster session 4: Friday 5 December 2014, 08:30-12:30 * Location: Poster area. Eur Heart J Cardiovasc Imaging 2014. [DOI: 10.1093/ehjci/jeu256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Abstract
It is widely acknowledged that stochastic local search (SLS) algorithms can efficiently find models for satisfiable instances of the satisfiability (SAT) problem, especially for random k-SAT instances. However, compared to random 3-SAT instances where SLS algorithms have shown great success, random k-SAT instances with long clauses remain very difficult. Recently, the notion of second level score, denoted as "score_2", was proposed for improving SLS algorithms on long-clause SAT instances, and was first used in the powerful CCASat solver as a tie breaker.
In this paper, we propose three new scoring functions based on score_2. Despite their simplicity, these functions are very effective for solving random k-SAT with long clauses. The first function combines score and score_2, and the second one additionally integrates the diversification property "age". These two functions are used in developing a new SLS algorithm called CScoreSAT. Experimental results on large random 5-SAT and 7-SAT instances near phase transition show that CScoreSAT significantly outperforms previous SLS solvers. However, CScoreSAT cannot rival its competitors on random k-SAT instances at phase transition. We improve CScoreSAT for such instances by another scoring function which combines score_2 with age. The resulting algorithm HScoreSAT exhibits state-of-the-art performance on random k-SAT (k>3) instances at phase transition. We also study the computation of score_2, including its implementation and computational complexity.
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Ulrich D, Edwards SL, Su K, White JF, Werkmeister JA, Gargett CE. Influence of reproductive status on tissue composition and biomechanical properties of ovine vagina. Geburtshilfe Frauenheilkd 2014. [DOI: 10.1055/s-0034-1374740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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Pereira G, Traughber M, Traughber B, Hu L, Su K, Muzic R. SU-E-J-251: Fast MR-Based DRR Generation Using Highly Undersampled 3D Radial Trajectories. Med Phys 2014. [DOI: 10.1118/1.4888305] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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Zou L, Hu N, Zhou J, Su K, Wang Q, Du L, Wu C, Zhao L, Wang P. A Novel Electrical Cell-Substrate Impedance Biosensor for Rapid Detection of Marine Toxins. ACTA ACUST UNITED AC 2014. [DOI: 10.1166/sl.2014.3194] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Zhao Q, Bian AP, Zhang Y, Qin L, Shi HR, Su K. Expression of budding uninhibited by benzimidazoles-1 and mitotic arrest deficient-2 in endometrial carcinoma and its significance. EUR J GYNAECOL ONCOL 2014; 35:44-47. [PMID: 24654460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
OBJECTIVE The aim of this study was to explore the expression of budding uninhibited by benzimidazoles-1 (Bub1) and mitotic arrest deficient-2 (Mad2) in endometrial carcinoma and its significance. MATERIALS AND METHODS The expression of Bub 1 and Mad2 in 30 human normal endometrial tissues (group A), 30 complexly-hyperplastic endometrial tissues (group B), and 63 endometrial carcinoma tissues (group C) was observed using immunohistochemistry (the streptavidin-peroxidase method). RESULTS The positive expression rates of Bub1 in groups A, B, and C were 86.67%, 56.67%, and 28.57%, respectively. The positive rate of Bub1 protein was correlated with the differentiation degree and clinical stage of endometrial carcinoma (p < 0.05) other than lymph node metastasis (p > 0.05): A higher differentiation degree and a more advanced stage of endometrial carcinoma indicated a higher positive rate of Bub1 protein. The positive rates of Mad2 protein in groups A, B, and C were 23.33%, 56.67%, and 85.71%, respectively. The positive rate of Mad2 protein was correlated with the differentiation degree of endometrial carcinoma (p < 0.05) other than its clinical stage and lymph node metastasis (p > 0.05): A lower differentiation degree indicated a higher positive rate of Mad2 protein. Bub1 and Mad2 proteins were negatively correlated in the endometrial carcinoma tissues (r = - 0.719, p < 0.001). CONCLUSION Bub1 and Mad2 proteins interact with each other. They may play an important role in the initiation and development of endometrial carcinoma.
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Abstract
The Minimum Vertex Cover (MVC) problem is a prominent NP-hard combinatorial optimization problem of great importance in both theory and application. Local search has proved successful for this problem. However, there are two main drawbacks in state-of-the-art MVC local search algorithms. First, they select a pair of vertices to exchange simultaneously, which is time-consuming. Secondly, although using edge weighting techniques to diversify the search, these algorithms lack mechanisms for decreasing the weights. To address these issues, we propose two new strategies: two-stage exchange and edge weighting with forgetting. The two-stage exchange strategy selects two vertices to exchange separately and performs the exchange in two stages. The strategy of edge weighting with forgetting not only increases weights of uncovered edges, but also decreases some weights for each edge periodically. These two strategies are used in designing a new MVC local search algorithm, which is referred to as NuMVC.
We conduct extensive experimental studies on the standard benchmarks, namely DIMACS and BHOSLIB. The experiment comparing NuMVC with state-of-the-art heuristic algorithms show that NuMVC is at least competitive with the nearest competitor namely PLS on the DIMACS benchmark, and clearly dominates all competitors on the BHOSLIB benchmark. Also, experimental results indicate that NuMVC finds an optimal solution much faster than the current best exact algorithm for Maximum Clique on random instances as well as some structured ones. Moreover, we study the effectiveness of the two strategies and the run-time behaviour through experimental analysis.
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Su K, Edwards S, White J, Ulrich D, Tan K, Ramshaw J, Gargett C, Werkmeister J. Development of polyamide-gelatin composite scaf-fold for delivery of endometrial mesenchymal stromal cells for the treatment of pelvic organ prolapse. Cytotherapy 2013. [DOI: 10.1016/j.jcyt.2013.01.163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Zhao Q, Su K, Tao T, Jiang W, Xu B. Evaluation on the transport subsidy to poor tuberculosis patients in rural China. Int J Infect Dis 2012. [DOI: 10.1016/j.ijid.2012.05.062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Iribarne A, Hong K, Russo M, Easterwood R, Su K, Egorova N, Moskowitz A, Naka Y, Ascheim D, Gelijns A. 487 Trends in Health Disparities among Left Ventricular Assist Device Recipients in the United States: An Analysis of the Centers for Medicare and Medicaid Services Database. J Heart Lung Transplant 2011. [DOI: 10.1016/j.healun.2011.01.497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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