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Gao L, Li P, Cui L, Johnson-Akeju O, Hu K. 1159 Sleep Traits And Incident Delirium During A Decade Of Follow-up In 173,000 Participants. Sleep 2020. [DOI: 10.1093/sleep/zsaa056.1153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Introduction
Delirium is an acute decline in attention and cognition that is with associated long-term cognitive dysfunction in elderly patients. Accumulating evidence points to strong associations between sleep health and disorders of the brain. We tested whether baseline sleep duration, chronotype, daytime dozing, insomnia or sleep apnea predict incident delirium during hospitalization.
Methods
We studied participants from the UK Biobank who have been followed for up to 10 years until 2017. We included 173,221 participants (mean age 60±5; range 50-71 at baseline) who had at least one episode of hospitalization/surgery and were free from prior episodes of delirium. Delirium diagnosis, hospitalization and surgical events were derived using ICD-10 coding. Multivariate logistic regression models were performed to examine the associations of self-reported baseline sleep duration (<6hrs/6-9h/>9h), daytime dozing (often/rarely), insomnia (often/rarely) and presence of sleep apnea (ICD-10 and self-report) with incident delirium during follow-up. Models were adjusted for demographics, education, Townsend deprivation index, and major confounders (number of hospitalizations/surgical procedures, BMI, diabetes, major cardiovascular diseases and risk factors, major neurological diseases, major respiratory diseases, cancer, alcohol, depression/anxiety, sedatives/sleep aides, antipsychotics, steroids and opioids).
Results
In total, 1,023 (5.7 per 1,000 subjects) developed delirium. A prior diagnosis of sleep apnea (n=1,294) saw almost a two-fold increased odds (OR 1.96, 95% CI: 1.30-2.30 p=0.001) while those who often had daytime dozing were also at increased risk (OR 1.35, 95% CI: 1.02-1.80, p=0.025). Both these effects were independent of each other. No independent effects on incident delirium were observed from sleep duration, insomnia, or chronotype.
Conclusion
Certain sleep disturbances, in particular sleep apnea and daytime dozing, are independently associated with an increased risk for developing delirium. Further work is warranted to examine underlying mechanisms and to test whether optimizing sleep health can reduce the risk of developing delirium.
Support
This work was supported by NIH grants T32GM007592, RF1AG064312, and RF1AG059867.
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Li P, Gao L, Gaba A, Yu L, Buchman AS, Bennett DA, Hu K, Leng Y. 1135 Longer And More Frequent Naps Predict Incident Alzheimer’s Dementia In Community-based Older Adults. Sleep 2020. [DOI: 10.1093/sleep/zsaa056.1129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Introduction
Excessive napping duration has been associated with cognitive decline. The effect of napping frequency is less understood, and little is known about the development of Alzheimer’s dementia associated with napping. We tested whether longer or more frequent naps in the elderly are linked to the development of incident Alzheimer’s dementia.
Methods
We studied 1,180 older adults (age: 81.0±7.3 [SD]) in the Rush Memory and Aging Project who have been followed for up to 14 years. Motor activities of up to 10 days were recorded at baseline to assess napping characteristics objectively. We defined daytime napping episodes as motor activity segments between 10AM and 7PM with continuous zero-activity for ≥10min but <1h (to avoid off-wrist periods). Segments that were <5min apart were merged. Alzheimer’s dementia diagnosis was determined using the criteria of the National Institute of Neurological and Communicative Disorders and Strone and the Alzheimer’s Disease and Related Disorders Association. Cox proportional hazards models were performed to examine the associations of daily napping duration and frequency with incident AD.
Results
Of 1,180 non-demented participants at baseline (including 264 with mild cognitive impairment), 277 developed Alzheimer’s dementia within 5.74±3.36 years. On average, participants napped for 38.3±1.0 (SE) min and1.56±0.04 (SE) times per day at baseline. After adjustment for age, sex, and education, every 30-min increase in daily napping duration was associated with a 20% increase in the risk of incident AD (95% confidence interval [CI]: 9%-31%; p=0.0002). One more nap per day was associated with a 19% increase in the risk of AD (95% CI: 8%-30%; p=0.0003). These associations remained after further adjustment for total sleep time.
Conclusion
Longer and more frequent daytime naps predict a higher risk of incident Alzheimer’s dementia. Future studies are needed to examine specific underlying mechanisms.
Support
This work was supported by NIH grants RF1AG064312, RF1AG059867, R01AG017917, and R01AG56352.
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Gao L, Li P, Cui L, Luo Y, Vetter C, Saxena R, Scheer FA, Johnson-Akeju O, Hu K. 0259 Shiftworkers are at Increased Risk of Developing Chronic Pain and Opioid Use Disorders: A Study of 116,000 UK Biobank Participants Over a Decade. Sleep 2020. [DOI: 10.1093/sleep/zsaa056.257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Introduction
In the current epidemic of opioid-related deaths, and widespread use of opioids to treat chronic pain, there is a pressing need to understand the underlying risk factors that contribute to such devastating conditions. Shiftwork has been associated with adverse health outcomes. We tested whether shiftwork during middle age is linked to the development of chronic pain and opioid misuse.
Methods
We studied 116,474 participants in active employment between 2006–2010 (mean age 57±8; range 37–71) from the UK Biobank, who have been followed for up to 10 years until 2017. We included participants who were free from all forms of self-reported pain, and were not taking opioid medications at baseline. Chronic pain and opioid use disorder diagnoses were determined using hospitalization records and diagnostic coding from ICD-10. Multivariate logistic regression models were performed to examine the associations of shiftwork status (yes/no) and nightshift frequency (none/occasional/permanent) and with incident chronic pain and/or opioid use disorder during follow-up. Models were adjusted for demographics, education, Townsend deprivation index, major confounders (BMI, diabetes, bone fractures/injuries, operations, peripheral vascular disease, joint/inflammatory diseases, cancer, standing/manual labor at work) and covariates (smoking, alcohol, high cholesterol, depression/anxiety, and cardiovascular diseases).
Results
In total, 190 (1.6/1,000) developed chronic pain or opioid use disorders. Shiftworkers (n=17,673) saw a 1.5-fold increased risk (OR 1.56, 95% CI: 1.08–2.24, p=0.01) relative to day workers. Within shiftworkers, those who reported occasional nightshift work (n=3,966) were most vulnerable (OR 1.57, 95% CI: 1.06–2.34, p=0.02). Results remained similar after adjusting for baseline sleep duration, chronotype and insomnia.
Conclusion
Shiftwork, and in particular rotating nightshift work is associated with increased risk for developing chronic pain and opioid use disorders. Replication is required to confirm the findings and to examine underlying mechanisms.
Support
This work was supported by NIH grants T32GM007592, RF1AG064312, and RF1AG059867.
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Guan GW, Gao L, Wang JW, Wen XJ, Mao TH, Peng SW, Zhang T, Chen XM, Lu FM. [Exploring the mechanism of liver enzyme abnormalities in patients with novel coronavirus-infected pneumonia]. ZHONGHUA GAN ZANG BING ZA ZHI = ZHONGHUA GANZANGBING ZAZHI = CHINESE JOURNAL OF HEPATOLOGY 2020; 28:100-106. [PMID: 32077659 DOI: 10.3760/cma.j.issn.1007-3418.2020.02.002] [Citation(s) in RCA: 72] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Objective: To explore and analyze the possible mechanism of liver injury in patients with coronavirus disease 2019 (novel coronavirus pneumonia, NCP). Methods: The correlation between ALT, AST and other liver enzyme changes condition and NCP patients' disease status reported in the literature was comprehensively analyzed. ACE2 expression in liver tissue for novel coronavirus was analyzed based on single cell sequencing (GSE115469) data. RNA-Seq method was used to analyze Ace2 expression and transcription factors related to its expression in liver tissues at various time-points after hepatectomy in mouse model of acute liver injury with partial hepatectomy. t-test or Spearman rank correlation analysis was used for statistical analysis. Results: ALT and AST were abnormally elevated in some patients with novel coronavirus infection, and the rate and extent of ALT and AST elevation in severe NCP patients were higher than those in non-severe patients. Liver tissue results of single cell sequencing and immunohistochemistry showed that ACE2 was only expressed in bile duct epithelial cells of normal liver tissues, and very low in hepatocytes. In a mouse model of acute liver injury with partial hepatectomy, Ace2 expression was down-regulated on the first day, but it was elevated up to twice of the normal level on the third day, and returned to normal level on seventh day when the liver recovered and hepatocyte proliferation stopped. Whether this phenomenon suggests that the bile duct epithelial cells with positive expression of Ace2 participate in the process of liver regeneration after partial hepatectomy deserves further study. In RNA-Seq data, 77 transcription factors were positively correlated with the expression of Ace2 (r > 0.2, FDR < 0.05), which were mainly enriched in the development, differentiation, morphogenesis and cell proliferation of glandular epithelial cells. Conclusion: We assumed that in addition to the over activated inflammatory response in patients with NCP, the up-regulation of ACE2 expression in liver tissue caused by compensatory proliferation of hepatocytes derived from bile duct epithelial cells may also be the possible mechanism of liver tissue injury caused by 2019 novel coronavirus infection.
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Wu WS, Li YG, Wei ZF, Zhou PH, Lyu LK, Zhang GP, Zhao Y, He HY, Li XY, Gao L, Zhang XM, Liu H, Zhou N, Guo Y, Zhang XM, Zhang D, Liu J, Zhang Y. [Investigation and analysis on characteristics of a cluster of COVID-19 associated with exposure in a department store in Tianjin]. ZHONGHUA LIU XING BING XUE ZA ZHI = ZHONGHUA LIUXINGBINGXUE ZAZHI 2020; 41:489-493. [PMID: 32133830 DOI: 10.3760/cma.j.cn112338-20200221-00139] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Objective: To describe the epidemiological characteristics of a cluster of COVID-19 cases reported in Baodi district of Tianjin as of 18 February, 2020, which might be associated with the exposure in a local department store, and provide suggestions for prevention and control strategy development. Methods: The basic characteristics, time and area distributions, clinical manifestations, epidemiological history and transmission mode of the COVID-19 cases associated with the department store exposure were analyzed. Results: A total of 40 COVID-19 cases were associated with the department store exposure, accounting for 75.47% of the total confirmed cases (53 cases) reported in Baodi district. The cases were mainly at the age of 60 years or older (35.00%) and farmers (40.00%). The main clinical manifestations included fever (95.00%), cough (35.00%), and diarrhea (15.00%). The proportion of confirmed severe cases was 32.50%. The incidence curve showed that the incidence peak occurred on 31 January, 2020. Among the 40 cases, 6(15.00%) were department store employees, 19 (47.50%) were customers and 15 (37.50%) were close contacts (secondary cases). The first case occurred on 21 January, 2020, this case was a department store employee who had a purchasing history at whole sale markets in other provinces and cities before the onset, and 3 employees were still on duty after symptom onsets. The median of the incubation period of customer cases was 6 days, and the median of the interval between onset and medical treatment of customer cases was 7 days. Conclusion: This was a cluster epidemic of COVID-19, which might be associated with the exposure in the department store. By now, the current prevention and control measures have achieved satisfied effects.
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Sun Y, Gao L, Xia H, Yang Z, Deng S, Yang J, Zhao Y, Wang L, Feng J, Huang F, Huan S, Zhan S. Accuracy of molecular diagnostic tests for drug-resistant tuberculosis detection in China: a systematic review. Int J Tuberc Lung Dis 2020; 23:931-942. [PMID: 31533884 DOI: 10.5588/ijtld.18.0550] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
OBJECTIVE: To evaluate the accuracy of molecular diagnostics for the detection of drug-resistant tuberculosis (TB) in Chinese patients.METHOD: Seven databases were searched for eligible studies that evaluated the accuracy of molecular diagnostics against drug susceptibility testing (DST) for detecting drug resistance. A bivariate random-effects meta-analysis was conducted to pool sensitivity and specificity by the index test and drug resistance type.RESULTS: A total of 159 studies were included. Compared with DST (reference standard), Xpert® could diagnose rifampicin (RMP) resistant TB accurately, with a pooled sensitivity and pooled specificity of 92% (95%CI 90-94) and 98% (95%CI 97-98), respectively. Line-probe assays (LPAs) also performed well for RMP resistance, with a pooled sensitivity of 91% (95%CI 88-93) and pooled specificity of 98% (95%CI 96-99), but not for isoniazid (INH) or second-line drugs due to lower sensitivity (<80%). The pooled sensitivity of GeneChip® microarrays for RMP, INH and multidrug resistance was 89% (95%CI 86-91), 79% (95%CI 75-82) and 79% (95%CI 73-84), respectively, and the specificities were all >97%. Similarly, the MeltPro® TB/STR assay had better sensitivity and specificity for first-line drugs, varying from 87% to 89% and 97% to 98%, respectively, than for second-line drugs.CONCLUSION: The Xpert assay, LPA, GeneChip assay, and MeltPro assay are credible methods with high accuracy for RMP resistance detection, but they may not be appropriate for other anti-tuberculosis drugs due to low sensitivity.
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Gao L, Quan ZS, Cheng J, Jin Q. [Application of two-step approach for tuberculosis infection testing in tuberculosis control in schools]. ZHONGHUA YU FANG YI XUE ZA ZHI [CHINESE JOURNAL OF PREVENTIVE MEDICINE] 2020; 54:385-391. [PMID: 32268646 DOI: 10.3760/cma.j.cn112150-20191204-00909] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Latent tuberculosis infection (LTBI) testing and treatment in high risk populations is an important tool for tuberculosis control. In China, tuberculin skin test (TST) has been recommended as a primary testing method for Mycobacterium tuberculosis (MTB) infection in new students and close contacts in schools, which laid a solid foundation for the early case finding and management. However, Due to the influence of multiple factors including BCG vaccination and nontuberculous mycobacteria infection, TST showed limitations in specificity for MTB infection detection. Guidelines issued by other countries showed that using the two-step approach (TST-IGRA) has advantages in improving diagnostic accuracy as compared with using TST alone. From the perspective of precise intervention, two-step approach for MTB infection testing might be a favorable choice for tuberculosis control in schools in China.
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Scheuer S, Chew H, Soto C, Hicks M, Gao L, Villanueva J, Kawanishi Y, Watson A, Connellan M, Granger E, Jansz P, Macdonald P. Getting the Time Right: What Matters, What Doesn't, and How Should We Really Be Defining Ischemic Times in DCD Withdrawals? J Heart Lung Transplant 2020. [DOI: 10.1016/j.healun.2020.01.1042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Villanueva J, Gao L, Scheuer S, Doyle A, Hicks M, Macdonald P. Empagliflozin Improves Cardiac Functional Recovery after Prolonged Cold Storage of Donor Hearts in an Isolated Working Rat Heart Model. J Heart Lung Transplant 2020. [DOI: 10.1016/j.healun.2020.01.418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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Zhang YY, Ma QF, Chen XX, Ying CH, Ma YL, Li P, Gao L, Song HH, Yin QP. [Value of contrast - enhanced ultrasonography and acoustic radiation force impulse elastography in identification of boundary range and viability of hepatic alveolar echinococcosis]. ZHONGGUO XUE XI CHONG BING FANG ZHI ZA ZHI = CHINESE JOURNAL OF SCHISTOSOMIASIS CONTROL 2020; 32:91-93. [PMID: 32185935 DOI: 10.16250/j.32.1374.2018087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVE To investigate the biologic viability and boundary range of hepatic alveolar echinococcosis (HAE) by the contrast-enhanced ultrasonography (CEUS) and acoustic radiation force impulse elastography (ARFI). METHODS Totally 27 HAE patients confirmed by pathology underwent CEUS and ARFI examinations. RESULTS Gray scale sonography of HAE showed unclear boundary, inhomogeneous, and middle hyperechoic nodules, and the maximum area was (6.08 ± 4.47) cm2 in 27 lesions. CEUS of HAE showed non-enhancement in three phases and black hole sign. Circumferential enhancement on the pe riphery of the lesion was synchronized with the liver parenchyma and showed "fast in and slow out". The maximum area was (8.87 ± 4.83) cm2. The area of ECUS was larger than gray scale sonography in HAE (t = 2.20, P = 0.03). The mean shear wave velocities (SWVs) of the interior, the boundary range, and the surrounding liver tissues of HAE were statistically different by ARFI (F = 84.538, P < 0.001), and the interior had the highest values. CONCLUSIONS CEUS and ARFI examinations can detect the biologic viability and boundary range of migrating zone around HAE, which is valuable for guiding treatment, judging curative effect, and predicting prognosis.
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Tao XC, Peng WH, Xie WM, Wan J, Liu M, Gao L, Gao Q, Zhang S, Zhai ZG, Wang C. [Efficacy and safety of Balloon pulmonary angioplasty for chronic thromboembolic pulmonary hypertension]. ZHONGHUA YI XUE ZA ZHI 2020; 100:437-441. [PMID: 32146766 DOI: 10.3760/cma.j.issn.0376-2491.2020.06.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To study the efficacy and safety of Balloon pulmonary angioplasty (BPA) for chronic thromboembolic pulmonary hypertension (CTEPH). Methods: Patients who were diagnosed CTEPH in China-Japan Friendship Hospital from Feb 2018 to Sep 2019 were evaluated. The ineligibility for pulmonary endarterectomy (PEA) and the indication for BPA were decided on the basis of a consensus among the multidisciplinary team for all CTEPH patients. 6-min walk distance (6MWD), the plasma level of N-terminal pro-brain natriuretic peptide (NT-proBNP), mixed venous oxygen saturation, mean pulmonary artery pressure (mPAP), cardiac index (CI) and pulmonary vascular resistance (PVR) were collected and analyzed before the first and the last BPA session. Results: A total of 67 BPA sessions were performed for 302 subsegmental pulmonary arteries in 25 inoperable CTEPH patients. 10 males (40.0%) and 15 females (60.0%), with the age of (57.8±7.1) years old. The median interval between CTEPH diagnosis and first BPA was 20.0 (9.0, 48.5) months. 18 patients were received more than 2 BPA sessions, the median follow-up time was 5.0 (3.5, 8.3) months. 6MWD, CI and the mixed venous oxygen saturation were significant improved after BPA [(425±74) vs (345±109) m, (1.99±0.45) vs (1.62±0.35) L·min(-1)·m(-2), (68.1%±6.5%) vs (61.2%±6.3%)](all P<0.05). The plasma level of NT-proBNP, mPAP and PVR were significantly decreased after BPA [259 (93, 739) vs 806 (148, 2 159) ng/L, (40.6±8.3) vs (47.3±10.7) mmHg (1 mmHg=0.133 kPa), (11.9±4.9) vs (17.2±6.5) WU (1 WU=80 dyn·s·cm(-5))](all P<0.05). Hemoptysis occurred in 5 sessions (7.5%) and reperfusion pulmonary edema (RPE) occurred in 2 sessions (1.5%), 1 patient needed non-invasive mechanical ventilation because of RPE, 1 patient died from right heart failure caused by hemoptysis during perioperative period. Conclusions: BPA can significantly improve the exercise tolerance and hemodynamic parameters for inoperable CTEPH patients, the risks of BPA are acceptable. BPA is an effective and relatively safe treatment for inoperable CTEPH patients.
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Fei Y, Hu XX, Chen Q, Huang AJ, Cheng H, Ni X, Chen L, Gao L, Tang GS, Chen J, Zhang WP, Yang JM, Wang JM. [Risk-factors analysis of graft failure after allogeneic hematopoietic stem cell transplantation]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2020; 41:64-68. [PMID: 32023757 PMCID: PMC7357917 DOI: 10.3760/cma.j.issn.0253-2727.2020.01.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Song HZ, Gao L, Xu LL, Wang T, Ni X, Yang JM. [Nocardia infection after allogeneic hematopoietic stem cell transplantation: two cases report and literature review]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2020; 40:768-770. [PMID: 31648481 PMCID: PMC7342440 DOI: 10.3760/cma.j.issn.0253-2727.2019.09.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Xin H, Cao X, Zhang H, Liu J, Pan S, Li X, Guan L, Shen F, Liu Z, Wang D, Guan X, Yan J, Li H, Feng B, Zhang M, Yang Q, Jin Q, Gao L. Dynamic changes of interferon gamma release assay results with latent tuberculosis infection treatment. Clin Microbiol Infect 2020; 26:1555.e1-1555.e7. [PMID: 32062048 DOI: 10.1016/j.cmi.2020.02.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Revised: 02/02/2020] [Accepted: 02/08/2020] [Indexed: 11/28/2022]
Abstract
OBJECTIVES Using QuantiFERON-TB Gold In-Tube (QFT-GIT) for monitoring tuberculosis (TB) and latent TB infection treatment effect is controversial. The present study aimed to evaluate the dynamic changes of interferon gamma (IFN-γ) levels along with latent TB infection treatment via a randomized controlled study. METHODS A total of 910 participants treated with 8 weeks of once-weekly rifapentine plus isoniazid (group A), 890 treated with 6 weeks of twice-weekly rifapentine plus isoniazid (group B) and 818 untreated controls (group C) were followed for 2 years to track active TB development. QFT-GIT tests were repeated three times for all groups: before treatment (T0), at completion of treatment (T1) and 3 months after completion of treatment (T2). RESULTS Similar rates of persistent QFT-GIT reversion were observed in groups A (19.0%, 173/910), B (18.5%, 165/890) and C (20.7%, 169/818) (p 0.512). The dynamic changes of IFN-γ levels were not statistically significant among the three groups. In treated participants, individuals with higher baseline IFN-γ levels showed increased TB occurrence (1.0%, 9/896) compared to those with lower baseline levels (0.2%, 2/904) (p 0.037). A similar but statistically insignificant trend was also observed in untreated controls (1.8% (7/400) vs. 0.5% (2/418), p 0.100). When TB cases were matched with non-TB cases on baseline IFN-γ levels, no significant differences were found with respect to the dynamic changes in IFN-γ levels with time, regardless of whether they received treatment. CONCLUSIONS QFT-GIT reversion or decreased IFN-γ levels should not be used for monitoring host response to latent TB infection treatment.
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Zhang YM, Zhang Y, Ni X, Gao L, Qiu HY, Zhang YS, Tang GS, Chen J, Zhang WP, Wang JM, Yang JM, Hu XX. [Effect of consolidation before allogeneic hematopoietic stem cell transplantation for non-favorable acute myeloid leukemia patients with first complete remisson and negative minimal residual disease]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2020; 41:16-22. [PMID: 32023749 PMCID: PMC7357906 DOI: 10.3760/cma.j.issn.0253-2727.2020.01.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
目的 探讨异基因造血干细胞移植(allo-HSCT)前巩固化疗对第1次形态学完全缓解且微小残留病阴性(CR1/MRD−)中/高危急性髓系白血病(AML)患者预后的影响。 方法 对2010年1月至2019年3月在CR1/MRD−状态下接受allo-HSCT的155例中/高危AML(不含急性早幼粒细胞白血病)患者进行回顾性分析。 结果 全部155例患者中,102例获得CR1/MRD−后接受移植前巩固化疗(巩固组),53例获得CR1/MRD−后直接行allo-HSCT(非巩固组),两组中位年龄分别为39(18~56)岁、38(19~67)岁。巩固组、非巩固组移植后5年总生存率分别为(59.3±7.5)%、(62.2±6.9)%(P=0.919),无复发生存率分别为(53.0±8.9)%、(61.6±7.0)%(P=0.936),累积复发率分别为(21.9±5.4)%、(18.3±6.0)%(P=0.942),非复发死亡率分别为(22.4±4.3)%、(28.4±6.5)%(P=0.464)。多因素分析显示,移植前是否接受巩固化疗及其疗程(<2个/≥2个)对预后无显著影响。 结论 中/高危AML患者可在获得CR1/MRD−后直接进行allo-HSCT。
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Gao L, Wang YJ, He MX, Tang GS, Hu XX, Yang D, Wang JM, Yang JM. [Repeated fever with cytopenia]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2020; 40:962-964. [PMID: 31856450 PMCID: PMC7342375 DOI: 10.3760/cma.j.issn.0253-2727.2019.11.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Gao L, Yu SQ, Zhou QX, Ma JL, Zhan SY, Sun F. [Construction of key question list in the evidence-based guidelines for colorectal cancer screening in China]. ZHONGHUA LIU XING BING XUE ZA ZHI = ZHONGHUA LIUXINGBINGXUE ZAZHI 2020; 41:267-272. [PMID: 32164140 DOI: 10.3760/cma.j.issn.0254-6450.2020.02.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Objective: To establish the key question list for the development of evidence- based guideline in China according to the content and limitation of current evidence-based guidelines around the world. Methods: First, we introduced the evidence-based guidelines in detail which met the criteria based on World Health Organization guideline development handbook and then formulated the draft list of key questions for the development of evidence-based guidelines. At last, the Delphi method was used to determine the list of key questions in developing evidence-based guidelines of colorectal cancer screening. Results: Totally, 34 questionnaires were collected, with experts from clinical and epidemiological fields. The average experts' authority coefficient was 0.81, indicating a high degree of authority. The concentration of opinions on all items in the questionnaire was relatively high, with the full score ratio greater than 75% and the coefficient of variation less than 0.3. The list of key questions on evidence-based guidelines for colorectal cancer screening has been divided into six parts: epidemiological problems, risk classification, screening age, screening tools, implementation and selection of steering group members, which covers the issues that need to be considered in the development of evidence-based colorectal cancer screening guidelines in China. Conclusion: The key question list for evidence-based guideline development in our study can be applied to the development of evidence-based guidelines for colorectal cancer screening in the future, as well as the development of evidence-based guidelines for other cancer screening in China.
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Xie ZC, Gao L, Chen G, Ma J, Yang LH, He RQ, Li MW, Cai KT, Li TT, Peng ZG. Prognostic alternative splicing regulatory network of splicing events in acute myeloid leukemia patients based on SpliceSeq data from 136 cases. Neoplasma 2020; 67:623-635. [PMID: 32039631 DOI: 10.4149/neo_2020_190917n922] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Accepted: 12/08/2019] [Indexed: 11/08/2022]
Abstract
This study aimed to create prognostic signatures to predict AML patients' survival using alternative splicing (AS) events. The AS data, RNA sequencing data, and the survival statistics of 136 AML patients were obtained from The Cancer Genome Atlas (TCGA) and TCGA SpliceSeq databases. Total 34,984 AS events generated from 8,656 genes, 2,583 of which were survival-associated AS events, were identified using univariate Cox regression. The prognostic models constructed using independent survival-associated AS events revealed that low-risk splicing better predicted patients' survival. ROC analysis indicated that the predictive efficacy of the alternate terminator model was best in the area under the curve at 0.781. Enrichment analysis revealed several important genes (TP53, BCL2, AURKB, PPP2R1B, FOS, and BIRC5) and pathways, such as the protein processing pathway in the endoplasmic reticulum, RNA transport pathway, and HTLV-I infection pathway. The splicing network of splicing events and factors revealed interesting interactions, such as the positive correlation between HNRNPH3 and CALHM2-13010-AT, which may indicate the potential splicing regulatory mechanism. Taken together, survival-associated splicing events and the prognostic signatures for predicting survival can help provide an overview of splicing in AML patients and facilitate clinical practice. The splicing regulatory network may improve the understanding of spliceosomes in AML.
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Li QR, Zhen Z, Na J, Gao L, Cao YL, Yuan Y. [Analysis of four children with anomalous origin of the left coronary artery from the right sinus with interarterial course]. ZHONGHUA ER KE ZA ZHI = CHINESE JOURNAL OF PEDIATRICS 2020; 58:113-117. [PMID: 32102147 DOI: 10.3760/cma.j.issn.0578-1310.2020.02.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Objective: To investigate the clinical features and improve the diagnosis and treatment of anomalous origin of the left coronary artery from the right coronary sinus with an interarterial course (ALCA-R-IAC) between the ascending aorta and main pulmonary artery in children. Methods: A retrospective analysis of the clinical manifestation, laboratory test, radiological feature, treatment and prognosis were conducted in four female children presented with ALCA-R-IAC in Beijing Children's Hospital from November 2015 to June 2018. Results: The four girls with onset age of 7.5-14.7 years were diagnosed with ALCA-R-IAC by CT coronary angiography (CTCA). Four children presented with exercise-induced syncope and clinical manifestations of acute myocardial infarction including 3 patients with acute left heart failure, 1 cardiogenic shock and 1 cardiac arrest. Nervous system involvement was found in one patient. Troponin I increased significantly to 20.65-50.00 μg/L in the four patients. Electrocardiogram (ECG) developed signs of left main coronary artery involvement. Echocardiography revealed reduced left ventricular ejection fraction (LVEF) of 25%-45% in three children and suspected anomalous origin of the left coronary artery in one child. CTCA showed an anomalous left coronary artery originating from the right coronary sinus, which had an interarterial course between the aorta and pulmonary artery leading to a slim left main coronary trunk. Two children underwent unroofing procedure and the other two children in whom physical activities were restricted received conservative managements. During a regular follow-up period of 12-43 months, all the children survived without recurrent symptoms and had good prognosis. Conclusions: ALCA-R-IAC can present as exercise-related syncope and acute myocardial infarction, even sudden death in children and adolescents. CTCA is helpful to clarify the early diagnosis of ALCA-R-IAC. Surgical intervention is the main treatment for ALCA-R-IAC and strenuous physical activities should be avoided.
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Zhao DL, Wang LZ, Cao H, Sang JZ, Gao L, Cao XD, Cao S, Chen L. [Clinical characteristics and treatment of myoepithelial carcinoma of head and neck]. LIN CHUANG ER BI YAN HOU TOU JING WAI KE ZA ZHI = JOURNAL OF CLINICAL OTORHINOLARYNGOLOGY, HEAD, AND NECK SURGERY 2020; 33:1085-1088. [PMID: 31914301 DOI: 10.13201/j.issn.1001-1781.2019.11.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Indexed: 11/12/2022]
Abstract
Objective:To investigate the clinical features, diagnosis, treatment and prognosis of myoepithelial carcinoma of the head and neck. Method:The clinical data of 59 patients with head and neck myoepithelial carcinoma admitted from January 2012 to October 2018 were analyzed retrospectively. The data was analyzed with SPSS 21.0 statistical software. Result:The follow-up period was 6 to 131 months. The mean follow-up time was 36 months. One patient(1.7%) was lost to follow-up, 17 patients(28.8%) had postoperative local recurrence, 8 patients(13.6%) had distant metastasis, and 5 patients(8.5%) had cervical lymph node metastasis; 14 patients(23.7%) died. The 1-, 3-, and 5-year cumulative survival rates were 92%, 73%, and 62%, respectively. Survival rate curves of different treatment methods were significantly different by Gehan method(P<0.05). Compared between the two groups, there was significant difference between surgery alone and surgery plus radiotherapy than radiotherapy alone and chemotherapy alone(P<0.05). There was no significant difference between the other two treatment methods. Multivariate logistic regression analysis showed that tumor location, clinical stage and survival status and local recurrence rate were significantly correlated(P<0.05), but gender, age and survival status and local recurrence rate were not significantly correlated(P>0.05). Conclusion:The incidence of myoepithelial carcinoma is low, and the clinical manifestations and imaging studies lack specificity. The tumor is prone to local recurrence, invasive, and has a high incidence of distant metastasis. It is a highly malignant tumor. Surgical treatment is preferred and the requirements for first surgery are high, and major salivary glands and advanced tumors(stage Ⅲ-Ⅳ) are risk factors for survival and local recurrence. Early diagnosis and early treatment can significantly improve the survival rate of patients, reduce the local recurrence rate of tumors, and improve the prognosis of patients.
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Ming C, Zhang TS, Ma J, Gao L, Lou F, Lin K, Zeng WJ, Xiao Y. [Treatment of parotid hemangioma in children]. LIN CHUANG ER BI YAN HOU TOU JING WAI KE ZA ZHI = JOURNAL OF CLINICAL OTORHINOLARYNGOLOGY, HEAD, AND NECK SURGERY 2020; 33:1076-1080. [PMID: 31914299 DOI: 10.13201/j.issn.1001-1781.2019.11.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Indexed: 11/12/2022]
Abstract
Objective:To summarize the treatment and effect of children with parotid hemangioma. Method:Thirty-three children with parotid hemangioma were treated with drug in 22 cases, 9 of which received propranolol orally, accounting for 27%; 13 cases underwent B-ultrasound guided bleomycin injection, accounting for 40%; another 11 cases were used. The treatment of surgical removal of hemangioma, accounting for 33%. Result:In 22 children with drug therapy, the evaluation criteria were evaluated by Achauer et al. 12 cases of grade Ⅳ, accounting for 54.5%; 7 cases of grade Ⅲ, accounting for 31.8%; 2 cases of grade Ⅱ, accounting for 9%. For example, accounted for 4.5%; 2 of them(1 in gradeⅠand Ⅱ) were treated with drug therapy for 6 months after surgical resection of hemangioma. Eleven children underwent surgical resection of hemangioma, and 8 patients underwent complete resection of the tumor, accounting for 73%. Among them, 3 patients had residual hemangiomas during operation, and the residual tumor was treated with bleomycin. This group of medications showed that children aged<12 months, after oral propranolol, the tumors were reduced to varying degrees, the most significant change within 1 week after administration, and then the tumor was further reduced until the end of treatment. Conclusion:B-ultrasoun lower bleomycin injection in children with parotid hemangioma is effective, and the incidence of adverse reactions is low, but multiple courses of treatment are required. For patients with poor drug treatment, recurrence or limited range, surgical resection of blood vessels can be selected. Tumor surgery should pay attention to the choice of indications and surgical operation skills, reduce the risk of facial nerve injury and postoperative facial scars. There are many different treatments for infantile hemangioma, but there is still no treatment for all children. The drug treatment of this group showed that after oral propranolol, the tumors were all reduced to varying degrees, the color became lighter, the texture became softer, and the change was most significant within 1 week after administration, and then the tumor was further reduced until the end of treatment. B-ultrasound guided bleomycin injection in children with parotid hemangioma is effective. After 1-2 courses of treatment, the tumor shrinks significantly and the incidence of adverse reactions is low. Drug treatment of parotid hemangioma in children is simple. A safe and effective method. For children with poor drug treatment, recurrence or limited range, surgical treatment of hemangioma can be selected. Surgery should pay attention to the choice of indications and surgical operation skills, reduce the risk of facial nerve injury and postoperative facial scars.
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Carrington M, Cao T, Haregu T, Gao L, Moodie M, Yiallourou S, Marwick T. 721 Cholesterol Management and Attainment of LDL Targets in Secondary Prevention of Cardiovascular Disease in Primary Care in Australia. Heart Lung Circ 2020. [DOI: 10.1016/j.hlc.2020.09.728] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Chen T, Li XP, Zhang C, Kong PY, Gao QG, Tang L, Wang R, Yang SJ, Gao L, Liu Y, Gao L, Feng YM, Rao J, Peng XG, Zhang X. [The clinical observation of serum specific biomarkers in patients with chronic graft-versus-host disease]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2019; 40:948-952. [PMID: 31856446 PMCID: PMC7342379 DOI: 10.3760/cma.j.issn.0253-2727.2019.11.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
目的 研究异基因造血干细胞移植后患者血清生物标志物表达水平对慢性移植物抗宿主病(cGVHD)早期诊断的价值。 方法 采用液相悬浮芯片法检测接受异基因造血干细胞移植后发生和未发生cGVHD患者5种血清蛋白标志物(IL-1b、IL-16、CXCL9、CCL19、CCL17)表达水平。 结果 相较于未发生cGVHD的对照组,cGVHD患者血清中CXCL9、CCL17表达水平显著升高(P<0.05),其中CCL17与cGVHD的疾病严重程度相关(P<0.001);CXCL9在皮肤损害的cGVHD患者血清中显著升高(P<0.01),CCL17在肝脏为靶器官的cGVHD患者中表达水平显著升高(P<0.01)。 结论 CXCL9联合CCL17可作为cGVHD的血清生物标志物,对辅助cGVHD诊断和评估严重程度有一定参考价值。
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Shen JD, Sun FX, Qu DY, Xie JZ, Gao L, Qiu Q, Gao C, Wu W, Wu CX, Wang DW, Diao FY, Liu JY. [Chromosome abnormality rate and related factors of spontaneous abortion in early pregnancy]. ZHONGHUA FU CHAN KE ZA ZHI 2019; 54:797-802. [PMID: 31874468 DOI: 10.3760/cma.j.issn.0529-567x.2019.12.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate chromosome abnormality rate and related factors of spontaneous abortion in early pregnancy. Methods: A total of 831 tissue samples of spontaneous abortion in early pregnancy were collected from June 2015 to August 2018 in the First Affiliated Hospital of Nanjing Medical University. Chromosomal copy number was analyzed by next generation sequencing (NGS). The relationships between chromosome abnormality and maternal age, in vitro fertilization-embryo transfer (IVF-ET) pregnancy, number of previous spontaneous abortions, history of live birth were analyzed by statistical methods. Results: Among 831 tissue samples of spontaneous abortion in early pregnancy, 461 (55.5%, 461/831) were found to have chromosome abnormalities. Maternal age (OR=1.107, 95%CI: 1.070- 1.145) and history of live birth (OR=1.909, 95%CI: 1.182-3.083) were the positive correlative factors of chromosome abnormality. Times of previous spontaneous abortion (OR=0.807, 95%CI: 0.702-0.928) and IVF-ET pregnancy (OR=0.554, 95%CI: 0.404-0.760) were the negative correlative factors of chromosome abnormality. Conclusions: Chromosome abnormality is an important cause of spontaneous abortion in early pregnancy. The rate of chromosome abnormality increases with the increase of maternal age and the history of live birth, and decreases with the increase of number of previous spontaneous abortion and IVF-ET pregnancy.
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Fei Y, Hu XX, Chen Q, Huang AJ, Cheng H, Ni X, Qiu HY, Gao L, Tang GS, Chen J, Zhang WP, Yang JM, Wang JM. [Prognostic value of donor chimerism at +90 days after allogeneic hematopoietic stem cell transplantation in young patients with intermediate-risk acute myeloid leukemia]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2019; 40:990-995. [PMID: 32023728 PMCID: PMC7342688 DOI: 10.3760/cma.j.issn.0253-2727.2019.12.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the relationship between donor chimerism and relapse after allogeneic hematopoietic stem cell transplantation (allo-HSCT) . Methods: The clinical data of 105 patients with acute myeloid leukemia (AML) who underwent allo-HSCT and recurrence-free survival>90 days from January 2010 to January 2019 were retrospectively analyzed. The bone marrow samples were collected at 15, 30, 60, 90, 180, 270, 360 days after transplantation. Donor chimerism was detected by single nucleotide polymorphism (SNP) -PCR. Results: Of the 105 patients, 43 cases were male and 62 cases were female, with a median age of 38 (16-60) years. Till April 2019, the median follow-up was 843 (94-3 261) days. Ninety days after transplantation, 18 cases relapsed, 33 cases died, and 72 cases survived. The 3-year overall survival (OS) rate was (66.8±5.1) %, and the recurrence-free survival (RFS) rate was (65.1±5.0) %. Pre-transplant disease status, pre-transplant minimal residual disease (MRD) , and 90 day post-transplantation chimerism were independent risk factors related to RFS. The risk of recurrence was significantly increased in patients with a donor chimerism rate ≤97.24% at 90 days after transplantation[HR=6.921 (95%CI 2.669-17.950) , P<0.001], which was considered as a sign of early relapse. Conclusion: SNP-PCR is an applicable method for detecting donor chimerism in patients after allo-HSCT. Chimerism rate equal or less than 97.24% at 90 days after transplantation predicts a higher risk of relapse.
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