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Liu S, You Y, Wu D, Wan MY, Zhou LR, Zhou WX, Zhang SY, Li J. [Endoscopic features and clinical correlation analysis of 24 patients with Cronkhite-Canada syndrome]. ZHONGHUA YI XUE ZA ZHI 2020; 100:1562-1566. [PMID: 32450645 DOI: 10.3760/cma.j.cn112137-20191125-02556] [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 clarify the endoscopic changes prior to corticosteroid therapy in Cronkhite-Canada syndrome (CCS) patients and to explore the correlation between endoscopic features and clinical characteristics. Methods: A total of 24 CCS patients who were hospitalized in Peking Union Medical College Hospital from January 1999 to June 2019 and underwent gastroscopy and colonoscopy before corticosteroid therapy were retrospectively enrolled. The endoscopic images were re-interpreted. The demographic characteristics, clinical manifestations, laboratory tests and histopathological data were collected and analyzed. Results: Of all 24 patients, 15 (62.5%) were male and 9(37.5%) were female, with an average age of (59±10) years and disease course of 6 (1~36) months. Based on the endoscopic findings, the percentages of stomach, colon, duodenum, rectum and terminal ileum involvement were 100%, 100%, 95.7%, 66.7% and 50.0% respectively. Gastric involvement was more severe in the lower part of the body and the antrum of the stomach, while the cardia and the fundus were spared in 5 (20.8%) cases. Colonic involvement was more severe in the right colon. No patient showed remarkable esophageal involvement. The typical appearance under endoscopy were diffuse mucosal hyperemia and edema with polyps or nodular changes. The lesions may have mulberry-like or imbricate changes in severe cases. Lymphatic dilation in the duodenum was found in 47.8% patients. Most of the polyps were pedunculated or sub-pedunculated, with occasionally seen sessile polyps in the colon. The pit patterns of the 12 resected colon polyps in 11 patients could be classified as Kudo type Ⅲ(S), Ⅲ(L), Ⅳ and Ⅴ(I), among which 2 tubular adenomas had the Kudo type Ⅲ(L). Other resected polyps were hyperplastic polyps or CCS polyps. The disease duration prior to diagnosis was positively correlated with the maximum diameter of colon polyps (r=0.625, P=0.006). Serum albumin levels in patients with whole stomach involvement were significantly lower than those in patients with cardia spared [(29±8) g/L vs (37±5) g/L, P=0.034]. Conclusions: The typical initial endoscopic finding of CCS is multiple polyps or nodular changes on the background of diffuse hyperemia and edema lining the gastric, duodenal and colonic mucosa. Lymphatic dilatation in the duodenum could also be found. Some endoscopic features are correlated to clinical characteristics.
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Wu D, Shi L, Hong L, Chen X, Cen H. MiR-135a-5p promotes the migration and invasion of trophoblast cells in preeclampsia by targeting β-TrCP. Placenta 2020; 99:63-69. [PMID: 32758717 DOI: 10.1016/j.placenta.2020.07.028] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Revised: 07/02/2020] [Accepted: 07/26/2020] [Indexed: 02/05/2023]
Abstract
BACKGROUND MiR-135a-5p is an important regulator of cell migration and invasion in several diseases. However, the biological functions and mechanisms of miR-135a-5p in women with preeclampsia (PE) remain unclear. METHODS The levels of miR-135a-5p and beta-transducin repeat containing E3 ubiquitin protein ligase (β-TrCP) expression in samples of placenta tissue from PE patients and healthy control subjects were determined by quantitative real-time PCR. The effects of miR-135a-5p and β-TrCP on cell migration, invasion, and epithelial-mesenchymal transition (EMT) in two trophoblast cell lines (HTR-8/SVneo and TEV-1) were examined using wound healing, Transwell, and western blot assays, respectively. A luciferase reporter assay was performed to confirm the association between miR-135a-5p and β-TrCP, and an in vivo mouse model was established and used to analyze the effect of β-TrCP on PE clinical phenotypes. RESULTS We found that miR-135a-5p expression was significantly decreased and negatively correlated with β-TrCP expression in the placental tissues of pregnant women with PE. Cellular function experiments showed that overexpression of miR-135a5p promoted the migration and invasion of trophoblast cells in vitro. Furthermore, β-TrCP was confirmed as a target gene of miR-135a-5p in trophoblast cells. Notably, overexpression of β-TrCP significantly reversed the effect of miR-135a-5p on migration and invasion of trophoblast cells. At the molecular level, decreases in E-cadherin levels and increases in N-cadherin, Vimentin, and β-catenin levels that were induced by miR-135a-5p overexpression were attenuated by β-TrCP overexpression. CONCLUSIONS Our findings demonstrate that miR-135a-5p promotes the migration and invasion of trophoblast cells by targeting β-TrCP.
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Chen X, Ding Y, Shi L, Wu D, Wang L, Chen F, Mo Y. Dietary patterns and gestational hypertension in nulliparous pregnant Chinese women: A CONSORT report. Medicine (Baltimore) 2020; 99:e20186. [PMID: 32702808 PMCID: PMC7373623 DOI: 10.1097/md.0000000000020186] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
It has been well established that dietary patterns play important roles in the pathogenesis and development of hypertension. Our aim was to investigate the association between pregnancy dietary patterns and the risk of hypertension among nulliparous pregnant Chinese women.A cross-sectional, case-control study.Three hospitals in Haikou, the capital of Hainan Province, South China.A total of 2580 participants who reported dietary intake using a validated food frequency questionnaire (FFQ).Four primary dietary patterns were identified by principal component factor analysis and labeled as traditional Chinese, animal food, Western food, and salty snacks patterns. Women with high scores on pattern characterized by salty snacks were at increased risk.This study suggests that dietary pattern characterized by salty snack increases the risk of hypertension during pregnancy.
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Smith S, McHale K, Creech K, Rickard D, Jayawickreme C, Wu D, Rastinejad F, Rubenstein D. 595 Differential ligand binding distinguishes therapeutic from pathologic Aryl Hydrocarbon Receptor (AhR) modulating agents: Implications for inflammatory skin disease. J Invest Dermatol 2020. [DOI: 10.1016/j.jid.2020.03.605] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Wu D, Yu W, Sheng ZM, Fritzsche S, He XT. Uniform warm dense matter formed by direct laser heating in the presence of external magnetic fields. Phys Rev E 2020; 101:051202. [PMID: 32575343 DOI: 10.1103/physreve.101.051202] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Accepted: 05/06/2020] [Indexed: 11/07/2022]
Abstract
With the recent realization of kilotesla quasistatic magnetic fields, the interaction of a laser with magnetized solids enters an unexplored new regime. In particular, a circularly polarized (CP) laser pulse may propagate in a highly magnetized plasma of any high density without encountering cutoff reflection in the whistler mode. With this, we propose a scheme for producing uniform warm dense matter (WDM) by direct laser heating with a CP laser irradiating onto the target along the magnetic field. It is shown by particle-in-cell simulations, which include advanced ionization dynamics and collision dynamics, moderately intense right-hand CP laser light at 10^{15}W/cm^{2} can propagate in solid aluminum and heat it efficiently to the 100 eV level within picoseconds. By using two laser pulses irradiating from two sides of a thin solid target, uniform heating to WDM can be achieved. This provides a controllable way to create WDM at different temperatures.
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Li J, Li M, Wu D, Zhou J, Leung SO, Zhang F. OP0210 EFFICACY AND SAFETY OF SM03, A RECOMBINANT ANTI-HUMAN CD22 MONOCLONAL ANTIBODY IN CHINESE PATIENTS WITH RHEUMATOID ARTHRITIS: A PHASE II RANDOMIZED, DOUBLE-BLIND, MULTI-DOSE, PLACEBO-CONTROLLED STUDY. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.1383] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:Rheumatoid arthritis (RA) is a common chronic inflammatory rheumatic disease in China. SM03 is a novel chimeric monoclonal antibody (mAb) specific to the B cell restricted antigen CD22 developed for the treatment of rheumatoid arthritis (RA) and other B cell related immunological diseases.Objectives:We aim to evaluate the efficacy and safety of SM03 in patients with moderately-to-severely active RA in China.Methods:In this 24-week Phase II randomized, double-blind, multi-dose, placebo-controlled study, 156 patients were randomized with ratio of 1:1:1 to receive 3600mg cumulative dose of SM03 (group A, 600mg * 6 infusions at 0, 2, 4, 12, 14, and 16 week), 2400mg cumulative dose of SM03 (group B, 600mg*4 infusions at 0, 2, 12, and 14 week) and placebo (group C). All patients remained on background treatment of MTX. Efficacy and safety were assessed at weeks 4, 8, 12,16 and 24.The primary efficacy end point was the American College of Rheumatology 20% improvement criteria (ACR20) response rate at week 24.Safety profile was also assessed.Results:ACR20 response rates at 24-week were significant for group A (65.3%, p=0.002) and B (56.9 %, p=0.024) versus group C (34.0%). There is no significant difference in ACR20 between group A and B(Table 1 & Fig 1). We did not observe significant difference in any adverse event (AE) among group A (35.3%), B (51.9%) and C (34.6%)(Table 2). In groups A and B, 13 (12.6%) patients reported treatment-related infection, and 5 (6.8%) patients were positive in anti-drug antibodies analysis. In group A (higher dose), 3.9% patient had AE of treatment-related infections. No patients reported treatment-related severe infection or any malignancies caused by treatment in groups A and B.Table 1.Summary of ACR/DAS EULAR Responses of Patients with RA to SM03 at Week 24ResponseGroup CPlacebo+MTX(n=47)Group A SM03600mg*6+MTX(n=49)Group B SM03600mg*4 +MTX(n=51)ACR 2034.0%65.3% *56.9% *ACR 5017.0%44.9%**29.4%ACR 704.3%18.4%***9.8%EULAR response good & moderate40.4%75.5%^70.6%^EULAR response good12.8%30.6%^^15.7%Change of DAS28 from baseline-0.70-1.65^^^-1.38^^^DAS28≤3.214.9%30.6%19.6%DAS28<2.68.5%18.4%5.9%Compared with group C(Placebo), results of group A and B were shown respectively*P=0.002, P=0.024; **P= 0.003; ***P= 0.03;^ P<0.001, P=0.003; ^^ P=0.034; ^^^P=0.008, P=0.047Table 2.Profile of Adverse EventsAdverse event, N (%)Group C(N=52)Group A(N=51)Group B(N=52)Any AE18(34.6)18(35.3)27(51.9)AE-drug related7(13.5)5(9.8)8(15.4)AE-mild16 (30.8)15(29.4)24(46.2)AE-moderate2(3.8)2(3.9)3(5.8)AE-severe-1(2.0)-AE-leading to discontinuation-2(3.9)-Serious adverse event, SAE1(1.9)1(2.0)-AE-1stcycle(week 0-12)151322AE-2ndcycle(week 12-24)9914Fig 1.Percent of Patients Achieving ACR 20 Response by VisitConclusion:In Chinese patients with active RA, both 2400mg and 3600mg cumulative doseof SM03,in combination with MTX were efficacious and well tolerated. throughout the 24 weeks of treatment.Moreover, SM03 has demonstrated a good safety profile, especially in terms of treatment-related infection, malignancy and immunogenicity.References:NoneDisclosure of Interests:None declared
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Zhang L, Sun Y, Li Y, Yu W, Wang Y, Wu D, Zhang W, Shen M, Wang R. AB1277 AUTOANTIBODIES IN NLRP3-ASSOCIATED AUTOINFLAMMATORY DISEASE: A CASE REPORT AND LITERATURE REVIEW. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.5670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Background:We present the first report of high-titer autoantibodies inNLRP3-associated autoinflammatory disease(NLRP3-AID).Because systemic autoinflammatory disease(SAID) is characterised by the lack of autoreactive T-cells or autoantibodies,we made a systemic review on the theme of autoantibody in SAID to clarify this phenomenon.Objectives:We present the first report of high-titer autoantibodiesNLRP3-AID, and discuss autoantibody in classical SAID.Methods:We collected the clinical data of the patient withNLRP3-AID who had high-titer autoantibodies,and made a systemic review about autoantibody in SAID.Results:A 38-year-old Chinese Han patient was definitely diagnosed asNLRP3-AID because of cold-triggered urticaria-like rash and fever,arthralgia,binaural sensorineural deafness,chronic meningitis,high inflammatory marker and de novoNLRP3T348M variant. Figure 1 shows pedigree of the patient.Meanwhile,she had positive antinuclear antibody(ANA) with a nucleolar pattern of 1:160, positive anti-β2GPI antibody 54-68 AU/ml (normal range < 20 AU/ml) and positive lupus anticoagulant 1.24-1.29 (normal range ≤ 1.2). Literature review found that 13 articles reported autoantibodies in Familial Mediterranean fever (FMF), and there was no autoantibody reported in hyperimmunoglobulinemia D syndrome (HIDS),TNF receptor–associated periodic syndrome(TRAPS) andNLRP3-AID. The prevalence of ANA,anti-dsDNA,RF and anti-CCP in patients with FMF was similar to healthy controls.Fig. 1.Pedigree of the patient. The black arrow indicates the proband. The asterisks indicate the individuals who had clinical manifestations and carry the NLRP3 T348M variant.Conclusion:Patients withNLRP3-AID can have high-titer ANA and APLs by accident. If patients with high-titer autoantibodies have characteristic manifestations of SAIDs instead of typical features of autoimmune diseases, we should make the final diagnosis through detailed investigation and genetic testing.References:[1]Ben-Chetrit E, Gattorno M, Gul A, et al. Consensus proposal for taxonomy and definition of the autoinflammatory diseases (AIDs): a Delphi study. Annals of the rheumatic diseases 2018; 77(11): 1558-65.[2]Kuemmerle-Deschner JB, Ozen S, Tyrrell PN, et al. Diagnostic criteria for cryopyrin-associated periodic syndrome (CAPS). Annals of the rheumatic diseases 2017; 76(6): 942-7.Disclosure of Interests:None declared
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Chen W, Wang Q, Li YQ, Yu HL, Xia YY, Zhang ML, Qin Y, Zhang T, Peng ZB, Zhang RC, Yang XK, Yin WW, An ZJ, Wu D, Yin ZD, Li S, Chen QL, Feng LZ, Li ZJ, Feng ZJ. [Early containment strategies and core measures for prevention and control of novel coronavirus pneumonia in China]. ZHONGHUA YU FANG YI XUE ZA ZHI [CHINESE JOURNAL OF PREVENTIVE MEDICINE] 2020; 54:239-244. [PMID: 32064856 DOI: 10.3760/cma.j.issn.0253-9624.2020.03.003] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
In December 2019, novel coronavirus pneumonia epidemic occurred in Wuhan, Hubei Province, and spread rapidly across the country. In the early stages of the epidemic, China adopted the containment strategy and implemented a series of core measures around this strategic point, including social mobilization, strengthening case isolation and close contacts tracking management, blocking epidemic areas and traffic control to reduce personnel movements and increase social distance, environmental measures and personal protection, with a view to controlling the epidemic as soon as possible in limited areas such as Wuhan. This article summarizes the background, key points and core measures in the country and provinces. It sent prospects for future prevention and control strategies.
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Wang CL, Liu S, Shao ZJ, Yin ZD, Chen QJ, Ma X, Ma C, Wang Q, Wang LH, Deng JK, Li YX, Zhao ZX, Wu D, Wu J, Zhang L, Yao KH, Gao Y, Xie X. [Guidelines for the use of post-traumatic tetanus vaccines and passive immune preparation]. ZHONGHUA LIU XING BING XUE ZA ZHI = ZHONGHUA LIUXINGBINGXUE ZAZHI 2020; 41:167-172. [PMID: 32164124 DOI: 10.3760/cma.j.issn.0254-6450.2020.02.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Post-traumatic tetanus is the main type of non-neonatal tetanus. To reduce the incidence and mortality rateof tetanus and guide the primary medical institutions to prevent and control tetanus after trauma, the National Immunization Planning Technical Working Group of the Chinese Center for Disease Control and Prevention has compiled this document in the reference with Position Paper by World Health Organization, and the latest research progress both at home and abroad. The guidelines focus on the basic procedures for the prevention and treatment of post-traumatic tetanus, the application of tetanus vaccines and immune preparation, and pre-exposure immunization in high-risk populations of trauma.
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Chen BZ, Wu D, Ren JR, Hoffmann DHH, Zhao YT. Transport of intense particle beams in large-scale plasmas. Phys Rev E 2020; 101:051203. [PMID: 32575315 DOI: 10.1103/physreve.101.051203] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Accepted: 04/30/2020] [Indexed: 06/11/2023]
Abstract
Transport of particle beams in plasmas is widely employed in fundamental research, industry, and medicine. Due to the high inertia of ion beams, their transport in plasmas is usually assumed to be stable. Here we report the focusing and flapping of intense slab proton beams transporting through large-scale plasmas by using a recently developed kinetic particle-in-cell simulation code. The beam self-focusing effect in the simulation is prominent and agrees well with previous experiments and theories. Moreover, the beam can curve and flap like turbulence as the beam density increases. Simulation and analysis indicate that the self-generated magnetic fields, produced by movement of collisional plasmas, are the dominant driver of such behaviors. By analyzing the spatial growth rate of magnetic energy and energy deposition of injected proton beams, it is found that the focusing and flapping are significantly determined by the injected beam densities and energies. In addition, a remarkable nonlinear beam energy loss is observed. Our research might find application in inertial confinement fusion and also might be of interest to the laboratory astrophysics community.
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Wu D, Griffith JF, Lam SHM, Wong P, Yue J, Shi L, Li EK, Cheng IT, Li TK, Hung VW, Qin L, Tam LS. Comparison of bone structure and microstructure in the metacarpal heads between patients with psoriatic arthritis and healthy controls: an HR-pQCT study. Osteoporos Int 2020; 31:941-950. [PMID: 31938819 DOI: 10.1007/s00198-020-05298-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Accepted: 01/10/2020] [Indexed: 01/01/2023]
Abstract
UNLABELLED Human cadaveric study has indicated that the metacarpal head (MCH) is intracapsular in location. We hypothesized that exposure to the intra-articular inflammatory milieu in psoriatic arthritis (PsA) will lead to bone loss in the MCH. INTRODUCTION To compare the bone structure and microstructure in the MCH between patients with PsA and healthy controls by high-resolution peripheral quantitative CT (HR-pQCT), and to ascertain factors associated with bone loss in PsA patients. METHODS Sixty-two PsA patients without joint destruction and 62 age-, gender-, and body mass index-matched healthy subjects underwent HR-pQCT imaging of the second and third MCH (MCH 2&3). The number and volume of bone erosion and enthesiophytes, as well as volumetric bone mineral density (vBMD) and microstructure at the MCH 2&3, were recorded. Correlation analysis and multivariable linear regression models were used to determine the association of demographic and disease-specific variables with compromised bone structure and microstructure in PsA. RESULTS At the MCH 2&3, bone erosion (p = 0.003) and enthesiophyte (p = 0.000) volumes in PsA patients were significantly larger than healthy controls. In PsA patients, older age was associated with a larger erosion and enthesiophyte volume. Concerning the mean vBMD and microstructure at the MCH 2&3, PsA patients had significantly lower mean vBMD (average vBMD - 6.9%, trabecular vBMD - 8.8%, peri-trabecular vBMD - 7.7%, meta-trabecular vBMD - 9.8%), trabecular bone volume fraction (- 8.8%), and trabecular thickness (- 8.1%) compared with control subjects. Multivariable regression analysis revealed that older age and a higher C-reactive protein level were associated with trabecular bone loss. CONCLUSIONS PsA patients had a higher burden of bone damages (erosions and enthesiophytes) and trabecular bone loss compared with healthy control at the MCH. Inflammation contributed to the deterioration in trabecular microstructure in these patients.
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Chen G, Wu D, Li MX. [The 475th case: renal tubular acidosis, renal failure, anemia, and lactic acidosis]. ZHONGHUA NEI KE ZA ZHI 2020; 59:165-168. [PMID: 32074694 DOI: 10.3760/cma.j.issn.0578-1426.2020.02.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
A 47-year-old female patient presented nausea and vomiting for half a year and elevated serum creatinine for 3 days. Proximal renal tubular acidosis (RTA) complicated with anemiawas confirmed after admission. Secondary factors, such as autoimmune disease, drugs, poison, monoclonal gammopathy, were excluded. Renal biopsy revealed acute interstitial nephritis. The patient was administrated with daily prednisone 50 mg, sodium bicarbonate 4 g, 3 times per day, erythropoietin 3 000 U, 2 times per week, combined with potassium, calcium, and calcitriol tablets. Serum creatinine reduced to 90 μmol/L. However nausea and vomiting deteriorated with lactic acidosis. Bone marrow biopsy indicated the diagnosis of non-Hodgkin lymphoma, therefore the patient was treated with chemotherapy. Although metabolic acidosis improved gradually after chemotherapy, severe pneumocystis carinii pneumonia developed two weeks later. The patient refused further treatment and was discharged.
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Xiong YY, Xu Y, Zhao Y, Sun H, Bai XY, Wu D, Qian JM. [Clinical characteristics of metastasis-induced acute pancreatitis in patients with lung cancer]. ZHONGHUA YI XUE ZA ZHI 2020; 100:442-446. [PMID: 32146767 DOI: 10.3760/cma.j.issn.0376-2491.2020.06.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To analyze the clinical features and prognosis of lung cancer patients with metastasis-induced acute pancreatitis (MIAP), and to provide clues for early diagnosis. Methods: The characteristics and prognosis of 8 patients with MIAP in lung cancer admitted to Peking Union Medical College Hospital from January 2002 to September 2019 were retrospectively analyzed and were compared with non-tumor-induced AP. Results: Sevencases(7/8) were Mild AP, one (1/8) was Severe AP. Four patients (4/8) presented with AP as the reporting sign and lung cancer was not diagnosed until (112±36) days after the onset of AP. Clinical manifestations included abdominal pain (8/8), weight loss (4/8), nausea and vomiting (2/8), and jaundice (1/8). Stages of lung cancer were all Ⅳ.Histopathology proved that seven cases (7/8) were small cell lung cancer, and one case (1/8) was poorly differentiated adenocarcinoma. The median survival time was 11 months. Compared with non-tumor-induced AP, lung cancer patients with MIAP were older[(62±9) vs (48±15), P=0.018], the incidence of primary pancreatic duct dilatation (37.5% vs 3.1%, P=0.004) and abdominal lymphadenopathy (37.5% vs 6.3%, P=0.017) were higher; the level of hemoglobin [105.3±15.6) g/L vs (147.9±24.8) g/L, P<0.001] and hematocrit [(31.4±5.3) vs (42.5±6.1), P<0.001] were lower. Conclusions: Patientswith MIAP in lung cancer had poor outcome and unspecific symptoms. Old age, anemia, main pancreatic duct dilatation and abdominal lymphadenopathy are diagnostic clues that merit clinical attention.
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Wu D. [A case of acute carbon tetrachloride poisoning caused by contact with carburetor cleaning agent]. ZHONGHUA LAO DONG WEI SHENG ZHI YE BING ZA ZHI = ZHONGHUA LAODONG WEISHENG ZHIYEBING ZAZHI = CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES 2020; 37:936-937. [PMID: 31937038 DOI: 10.3760/cma.j.issn.1001-9391.2019.12.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Wang CL, Liu S, Shao ZJ, Yin ZD, Chen QJ, Ma X, Ma C, Wang Q, Wang LH, Deng JK, Li YX, Zhao ZX, Wu D, Wu J, Zhang L, Yao KH, Gao Y, Xie X. [Guidelines for the use of post-traumatic tetanus vaccines and passive immune preparation]. ZHONGHUA YU FANG YI XUE ZA ZHI [CHINESE JOURNAL OF PREVENTIVE MEDICINE] 2019; 53:1212-1217. [PMID: 31795577 DOI: 10.3760/cma.j.issn.0253-9624.2019.12.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Post-traumatic tetanus is the main type of non-neonatal tetanus. To reduce the incidence and mortality rate of tetanus and guide the primary medical institutions to prevent and control tetanus after trauma, National Immunization Planning Technical Working Group of the Chinese Center for Disease Control and Prevention has compiled this document in the reference with Position Paper by World Health Organization, the latest research progress from home and abroad. The guidelines focus on the basic procedures for the prevention and disposition of post-traumatic tetanus, the application of tetanus vaccines and immune preparation, and the pre-exposure immunization in high-risk populations of trauma.
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Lu P, Wu D, Yue X, Miao J, Wu Y. Primary cervical choriocarcinoma with germ cell tumor: a case report with literature review. EUR J GYNAECOL ONCOL 2019. [DOI: 10.12892/ejgo4592.2019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Jiang ZH, Liu SH, Xiao Y, Cao W, Zhou WX, Zhang W, Wu D. [The 471st case: duodenal ulcer, mucor infection, and elevated IgG(4)]. ZHONGHUA NEI KE ZA ZHI 2019; 58:861-864. [PMID: 31665870 DOI: 10.3760/cma.j.issn.0578-1426.2019.11.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Mucor infection is rarely reported in non-immunocompromised population, especially in isolated gastrointestinal tracts. IgG(4)-related diseases (IgG(4)-RD) have been recognized in recent years, but secondary causes of IgG(4) elevation should be differentiated. We reported a young man with duodenal mass and ulcer and high serum IgG(4) level. Histological biopsy of the mass revealed positive mucor mycelium and infiltration of IgG(4) positive plasma cells. Serum IgG(4) decreased to normal range after surgical resection and systemic antifungal treatment. This case suggests that isolated mucor mycosis infection can develop in the digestive tract and mimics as IgG(4)-related disease.
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Guo F, Zhang YGL, Wu D, Qin L, Wang MW, Jin S, Tang H, Feng X, Yue JQ. [The effects of environmental friendly reagents on molecular detection of biopsy specimens processed by ultrasonic tissue processor]. ZHONGHUA BING LI XUE ZA ZHI = CHINESE JOURNAL OF PATHOLOGY 2019; 48:805-808. [PMID: 31594048 DOI: 10.3760/cma.j.issn.0529-5807.2019.10.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Wu D, Hong X, Liu Y, Zhang K, Hu Y, Gu F, Liu Y, Zhao Z, Liu J, Liu L. EP1.01-55 Neoantigen Deletion Leads to Hyperprogressive Disease (HPD) in Non-Small Cell Lung Cancer (NSCLC) Treated with PD-1/PD-L1 Inhibitors. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.2030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Ji J, Shen L, Li Z, Zhang X, Liang H, Xue Y, Wang Y, Zhou Z, Yu J, Chen L, Du Y, Li G, Xiao G, Wu D, Zhou Y, Dang C, He Y, Zhang Z, Sun Y, Li Y. Perioperative chemotherapy of oxaliplatin combined with S-1 (SOX) versus postoperative chemotherapy of SOX or oxaliplatin with capecitabine (XELOX) in locally advanced gastric adenocarcinoma with D2 gastrectomy: A randomized phase III trial (RESOLVE trial). Ann Oncol 2019. [DOI: 10.1093/annonc/mdz394.033] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
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Bai H, Jia W, Jin X, Mao H, Wu D, Chen R, Xia X, Wu H. P2.14-38 ATAD2B-ALK, a Novel Fusion in Lung Adenocarcinoma Identified Using Next-Generation Sequencing (NGS). J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.1823] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Deng Z, Lu J, Wu D, Choi KS, Sun S, Nojima Y. Guest Editorial: Special Issue on New Advances in Deep-Transfer Learning. IEEE TRANSACTIONS ON EMERGING TOPICS IN COMPUTATIONAL INTELLIGENCE 2019. [DOI: 10.1109/tetci.2019.2936641] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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