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Wood MH, Nasseripour R, Paolone M, Djalali C, Weygand DP, Adhikari KP, Anghinolfi M, Ball J, Battaglieri M, Batourine V, Bedlinskiy I, Bellis M, Berman BL, Biselli AS, Branford D, Briscoe WJ, Brooks WK, Burkert VD, Careccia SL, Carman DS, Cole PL, Collins P, Crede V, D'Angelo A, Daniel A, De Vita R, De Sanctis E, Deur A, Dey B, Dhamija S, Dickson R, Doughty D, Dupre R, Egiyan H, El Alaoui A, El Fassi L, Eugenio P, Fegan S, Gabrielyan MY, Garçon M, Gilfoyle GP, Giovanetti KL, Girod FX, Goetz JT, Gohn W, Gothe RW, Graham L, Guidal M, Guo L, Hafidi K, Hakobyan H, Hanretty C, Hassall N, Hicks K, Holtrop M, Ilieva Y, Ireland DG, Ishkhanov BS, Jawalkar SS, Jo HS, Joo K, Keller D, Khandaker M, Khetarpal P, Kim A, Kim W, Klein A, Klein FJ, Konczykowski P, Kubarovsky V, Kuleshov SV, Kuznetsov V, Livingston K, Martinez D, Mayer M, McAndrew J, McCracken ME, McKinnon B, Meyer CA, Mineeva T, Mirazita M, Mokeev V, Moreno B, Moriya K, Morrison B, Munevar E, Nadel-Turonski P, Ni A, Niccolai S, Niculescu G, Niculescu I, Niroula MR, Osipenko M, Ostrovidov AI, Paremuzyan R, Park K, Park S, Pasyuk E, Anefalos Pereira S, Pisano S, Pogorelko O, Pozdniakov S, Price JW, Procureur S, Prok Y, Protopopescu D, Raue BA, Ricco G, Ripani M, Rosner G, Rossi P, Sabatié F, Saini MS, Salamanca J, Salgado C, Schott D, Schumacher RA, Seder E, Seraydaryan H, Sharabian YG, Smith GD, Sober DI, Sokhan D, Stepanyan S, Stepanyan SS, Stoler P, Strakovsky II, Strauch S, Taiuti M, Tang W, Taylor CE, Tedeschi DJ, Tkachenko S, Ungaro M, Vernarsky B, Vineyard MF, Voutier E, Watts DP, Weinstein LB, Zhang J, Zhao B, Zhao ZW. Absorption of the ω and ϕ mesons in nuclei. PHYSICAL REVIEW LETTERS 2010; 105:112301. [PMID: 20867566 DOI: 10.1103/physrevlett.105.112301] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/20/2010] [Indexed: 05/29/2023]
Abstract
Because of their long lifetimes, the ω and ϕ mesons are the ideal candidates for the study of possible modifications of the in-medium meson-nucleon interaction through their absorption inside the nucleus. During the E01-112 experiment at the Thomas Jefferson National Accelerator Facility, the mesons were photoproduced from 2H, C, Ti, Fe, and Pb targets. This Letter reports the first measurement of the ratio of nuclear transparencies for the e+e- channel. The ratios indicate larger in-medium widths compared with what have been reported in other reaction channels. The absorption of the ω meson is stronger than that reported by the CBELSA-TAPS experiment and cannot be explained by recent theoretical models.
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Matiello M, Kim HJ, Kim W, Brum DG, Barreira AA, Kingsbury DJ, Plant GT, Adoni T, Weinshenker BG. Familial neuromyelitis optica. Neurology 2010; 75:310-5. [PMID: 20660861 DOI: 10.1212/wnl.0b013e3181ea9f15] [Citation(s) in RCA: 96] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND Detection of aquaporin-4-specific immunoglobulin G (IgG) has expanded the spectrum of neuromyelitis optica (NMO). Rare reports of familial aggregation have suggested a component of genetic susceptibility but these reports mostly antedated the discovery of the NMO-IgG biomarker and recently updated diagnostic criteria. METHODS We report a case series describing the demographic, clinical, neuroimaging, and NMO-IgG serologic status of 12 multiplex NMO pedigrees with a total of 25 affected individuals. RESULTS Twenty-one patients (84%) were women. Families were Asian (n = 5), Latino (n = 4), white (n = 1), or African (n = 2). Apparent transmission was either maternal (n = 5) or paternal (n = 2). In 1 family, 3 individuals had NMO; in the others, 2 individuals were affected. Sibling pairs (n = 6), parent-child (n = 4), and aunt-niece (n = 3) pairs were observed. Nineteen patients (76%) were NMO-IgG positive. Twelve (48%) had clinical or serologic evidence of another autoimmune disease. Familial occurrence of NMO occurs in approximately 3% of patients with well-established diagnosis of NMO. CONCLUSIONS A small proportion of patients with NMO have relatives with this condition, but familial occurrence is more common than would be expected from its frequency in the general population. Familial NMO is indistinguishable from sporadic NMO based on clinical symptoms, age at onset, sex distribution, and frequency of NMO-IgG detection. One or 2 generations were affected and affected individuals represented a small fraction of family members. Taken together, these data suggest complex genetic susceptibility in NMO.
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Jung YJ, Kim W, Jeong JB, Kim BG, Lee KL, Oh KH, Yoon JH, Lee HS, Kim YJ. Clinical features of acute renal failure associated with hepatitis A virus infection. J Viral Hepat 2010; 17:611-7. [PMID: 19824944 DOI: 10.1111/j.1365-2893.2009.01216.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Acute hepatitis A (AHA) is one of the most common infectious diseases; it is usually a self-limiting disease affecting the liver. Although extrahepatic manifestations are not common, some cases have been reported associated with acute renal failure. We reviewed the clinical features of patients with AHA complicated by acute renal failure (ARF group) and compared them with patients with noncomplicated AHA (non-ARF group). The medical records of 208 consecutive patients with AHA who were diagnosed between January 2003 and October 2008 were reviewed. We identified 15 patients (7.2%) with ARF associated with AHA. There were no differences between the ARF and non-ARF group with regard to gender and age. The peak value of alanine aminotransferase (ALT) (median: 6060 IU/L vs 1792 IU/L, P < 0.001), prothrombin time (PT) (International normalized ratio, median 1.72 vs 1.10, P < 0.001), and total bilirubin level (median: 9.6 mg/dL vs 6.3 mg/dL, P = 0.04) were significantly higher in the ARF than in the non-ARF group. Twelve patients (80%) recovered completely with haemodialysis (seven patients, 46.7%) or only conservative management (five patients, 33.3%), while one patient underwent liver transplantation because of fulminant hepatic failure, and two patients died because of fulminant hepatic failure. There were no deaths among patients with noncomplicated AHA in the non-ARF group. Five patients underwent kidney biopsy; two patients were diagnosed with acute tubular necrosis, two patients with acute interstitial nephritis with IgA nephropathy and one patient with acute tubulointerstitial nephritis. All patients in the ARF group had microscopic haematuria and proteinuria (100%vs 31.1%, P < 0.001). Urine sodium levels were more than 10 mEq/L in 10 patients. The findings of high urinary sodium concentrations, microscopic haematuria and proteinuria did not support the diagnosis of hepatorenal syndrome (HRS). Patients with AHA with ARF had higher ALT levels, more prolonged PTs, and higher total bilirubin levels. The prognosis for these patients was poorer than for those without ARF. However, the patients with ARF and nonfulminant AHA had recovered with proper treatment and should not be confused with patients that have HRS.
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Kim W, Kim Y, Yun S, Lee S, Kim W. UP-1.66: Correlation between serum parathyroid hormone and prostate size in patients with benign prostatic hyperplasia. Urology 2010. [DOI: 10.1016/j.urology.2010.07.199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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305
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Park S, Kim W, Park C. A Comparison of Clopidogrel Responsiveness in Patients With versus Without Chronic Renal Failure. J Vasc Surg 2010. [DOI: 10.1016/j.jvs.2010.07.037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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306
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Park HK, Lee HJ, Jeong EG, Shin HS, Kim W. The rgg gene is a specific marker for Streptococcus oralis. J Dent Res 2010; 89:1299-303. [PMID: 20739692 DOI: 10.1177/0022034510378426] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Although the pathogenesis of Streptococcus oralis may be different from that of other viridans group streptococci, S. oralis shares a high degree of DNA sequence similarity with these streptococci. As a result, discrimination of S. oralis from its close relatives has long been considered difficult. This study was conducted to find specific genes that allow for the in vitro identification of S. oralis, but not other oral commensals. Four hundred ninety S. oralis clones obtained by suppressive subtractive hybridization were used for Southern hybridization, and positive clones were sequenced. Of 5 S. oralis-specific clones, newly designed primer sets based on the glucosyltransferase regulatory gene amplified genomic DNA only from S. oralis strains, but not from any of the other 125 strains tested. Our findings may be useful for the future development of efficient diagnostic tools for the rapid identification and differentiation of S. oralis from other oral streptococci strains.
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Chun J, Kim W, Kim BG, Lee KL, Suh KS, Yi NJ, Park KU, Kim YJ, Yoon JH, Lee HS. High viremia, prolonged Lamivudine therapy and recurrent hepatocellular carcinoma predict posttransplant hepatitis B recurrence. Am J Transplant 2010; 10:1649-59. [PMID: 20642687 DOI: 10.1111/j.1600-6143.2010.03162.x] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Hepatitis B virus (HBV) recurrence following orthotopic liver transplantation (OLT) is generally preventable by prophylaxis with hepatitis B immunoglobulin (HBIG) and lamivudine (LAM). However, HBV recurrence sometimes develops despite prophylaxis. This study assessed posttransplant outcomes and identified predictors of HBV recurrence. We analyzed the outcomes of 209 consecutive patients positive for hepatitis B surface antigen who underwent OLT, who received either combination prophylaxis with HBIG and LAM (89.0%) or HBIG monoprophylaxis (11.0%). The median follow-up was 36.8 months (range, 1.0-84.4). Posttransplant HBV recurrence occurred in 22 patients (10.5%), including 13 patients with drug-resistant mutations. HBV recurrence was observed in six patients after hepatocellular carcinoma (HCC) recurrence. Independent predictors of HBV recurrence were recurrent HCC (p < 0.001), LAM therapy >1.5 years (p = 0.001) and high HBV DNA titers (> or =10(5) copies/mL) at OLT (p = 0.036). In conclusion, high viremia at OLT and prolonged exposure to LAM should be further stressed as main predictors of HBV recurrence.
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Choi Y, Park C, Jin C, Kim B, Kim G, Jung J, Kim W, Yoo Y. 491 J7, a methyl jasmonate analogue, enhances TRAIL-mediated apoptosis through reactive oxygen species generation. EJC Suppl 2010. [DOI: 10.1016/s1359-6349(10)71292-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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309
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Cook T, Zimmerman S, Kim W, Boonn W. TH-C-201B-11: Automated Extraction and Reporting of Dose Information from Computed Tomography Examinations. Med Phys 2010. [DOI: 10.1118/1.3469528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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310
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Yang J, Tiwari D, Yu M, Pachuau L, Kim W, Lee S. Application of Fe(VI) in the treatment of Zn(II)-NTA complexes in aqueous solutions. ENVIRONMENTAL TECHNOLOGY 2010; 31:791-798. [PMID: 20586241 DOI: 10.1080/09593331003664854] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
The higher oxidation state of iron, i.e. Fe(VI), was exploited to treat the synthetic wastewater containing Zn(II)-NTA. The decomposition of Zn(II)-NTA by Fe(VI) was investigated with the help of analytical data obtained for the change in Fe(VI) concentration, dissolved organic carbon (DOC) and total soluble Zn(II) concentration as a function of time at various concentrations of Zn(II)-NTA and at constant Fe(VI) concentration. The UV-Visible data was used to explain the reaction kinetics for redox reactions between Fe(VI) and Zn(II)-NTA. The pseudo-first-order rate constant was calculated keeping the Zn(II)-NTA concentration in excess and hence the overall second-order-rate constant was obtained. Fe(VI) reduction was almost unaffected with the 1000 times increase in ionic strength (NaNO3), as well as in the presence of completely oxidized background electrolytes. However, Fe(VI) reduction was greatly affected in the presence of both SO3(2-) and NO2(-) especially at higher concentrations, indicating a competitive reduction took place between Zn(II)-NTA and Na2SO3 or NaNO2 in the Fe(VI) treatment. These results were again supported by the dissolved organic carbon observations since relatively very low removal of the dissolved organic carbon occurred in the presence of Na2SO3 and NaNO2.
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Zimmerman S, Cook T, Kim W, Boonn W. TH-C-201B-01: Changes in Radiation Dose of Abdominal and Pelvic Computed Tomography Examinations over a Seven Year Period. Med Phys 2010. [DOI: 10.1118/1.3469518] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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312
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Kim S, Kim W, Huh Y, Kim Y, Kim M, Hwang D, Choi S, Yoon M. SU-GG-T-465: Secondary Doses for the Treatment of Lung and Liver Cancers: IMRT vs. Proton Therapy. Med Phys 2010. [DOI: 10.1118/1.3468863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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313
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Jeon H, Park D, Nam J, Kim W, Kim D, Ki Y, Kim D. SU-GG-T-147: The Feasibility of Dose Delivery Error Prediction of IMRT Fields Using Support Vector Machine. Med Phys 2010. [DOI: 10.1118/1.3468537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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314
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Wu J, Park JS, Kim W, Arenholz E, Liberati M, Scholl A, Wu YZ, Hwang C, Qiu ZQ. Direct measurement of rotatable and frozen CoO spins in exchange bias system of CoO/Fe/Ag(001). PHYSICAL REVIEW LETTERS 2010; 104:217204. [PMID: 20867133 DOI: 10.1103/physrevlett.104.217204] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/12/2010] [Indexed: 05/29/2023]
Abstract
The exchange bias of epitaxially grown CoO/Fe/Ag(001) was investigated using x-ray magnetic circular dichroism and x-ray magnetic linear dichroism (XMLD) techniques. A direct XMLD measurement on the CoO layer during the Fe magnetization reversal shows that the CoO compensated spins are rotatable at thinner thickness and frozen at larger thickness. By a quantitative determination of the rotatable and frozen CoO spins as a function of the CoO film thickness, we find the remarkable result that the exchange bias is well established before frozen spins are detectable in the CoO film. We further show that the rotatable and frozen CoO spins are uniformly distributed in the CoO film.
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315
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Yoo C, Yoon S, Lee D, Suh C, Lee J, Park S, Kim D, Kim Y, Kim W, Kim S. Prognostic significance of the number of tumor (+) N2 nodes in N2 stage IIIA non-small cell lung cancer after curative resection. J Clin Oncol 2010. [DOI: 10.1200/jco.2010.28.15_suppl.7023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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316
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Cho HJ, Kim J, Im S, Kim M, Han S, Oh D, Kim T, Yang H, Kim W, Bang Y. Clinicopathologic characteristics of microsatellite instability (MSI) tumors in resected gastric cancer patients. J Clin Oncol 2010. [DOI: 10.1200/jco.2010.28.15_suppl.4040] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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317
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Yamaguchi M, Kwong Y, Maeda Y, Hashimoto C, Kim W, Suh C, Hyo R, Nakamura S, Oshimi K, Suzuki R. Phase II study of SMILE chemotherapy for newly-diagnosed stage IV, relapsed or refractory extranodal NK/T-cell lymphoma, nasal type: NKTSG study. J Clin Oncol 2010. [DOI: 10.1200/jco.2010.28.15_suppl.8044] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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318
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Ahn H, Um J, Lee J, Kim W, Lim D, Park J. Analysis of prognostic factors of pediatric-type sarcomas in adult patients. J Clin Oncol 2010. [DOI: 10.1200/jco.2010.28.15_suppl.10094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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319
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Acharya C, Higgins KA, Balakumaran B, Pappadake A, Khodarev N, Barry W, Kim W, Weichselbaum RR, Potti A. Use of novel radiosensitizers and radiation-specific miRNAs to modulate radiation response in non-small cell lung adenocarcinoma (NSCLC). J Clin Oncol 2010. [DOI: 10.1200/jco.2010.28.15_suppl.e17519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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320
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Jung M, Chang YH, Kim W. A real-time PCR assay for detection and quantification ofLactococcus garvieae. J Appl Microbiol 2010; 108:1694-701. [DOI: 10.1111/j.1365-2672.2009.04568.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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321
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Cho GS, Kim W. Authors' reply: Multicentre study of the safety of laparoscopic subtotal gastrectomy for gastric cancer in the elderly ( Br J Surg 2009; 96: 1437–1442). Br J Surg 2010. [DOI: 10.1002/bjs.7068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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322
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Kim K, Kim W, Na K, Park J, Kim J, Lee K, Lee J, Kim S, Park R, Jung Y. 136 New recurrence prediction model for breast cancer by data mining. EJC Suppl 2010. [DOI: 10.1016/s1359-6349(10)70167-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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323
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Yoon H, Kim W. Between The Questionnaire And Cotinine Level For Studying Exposure To Tobacco Smoke Among Allergy And Healthy Children. J Allergy Clin Immunol 2010. [DOI: 10.1016/j.jaci.2009.12.319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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324
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Cho GS, Kim W, Kim HH, Ryu SW, Kim MC, Ryu SY. Multicentre study of the safety of laparoscopic subtotal gastrectomy for gastric cancer in the elderly. Br J Surg 2009; 96:1437-42. [PMID: 19918857 DOI: 10.1002/bjs.6777] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND The aim of this study was to assess the safety and short-term value of laparoscopic gastrectomy in the elderly with gastric cancer compared with a younger cohort. METHODS Data on all patients with gastric cancer undergoing laparoscopic gastrectomy at ten institutions in Korea between May 1998 and December 2005 were collected. Patients under the age of 45 years and those undergoing total gastrectomy, proximal gastrectomy and pylorus-preserving gastrectomy were excluded. An analysis of clinicopathological data for patients aged 45-69 years (average-age group) and those aged 70 years or more (elderly group) was undertaken. RESULTS Co-morbidity was more common and postoperative hospital stay was longer in elderly patients. Pre-existing pulmonary and cardiovascular disease in the elderly contributed to respiratory dysfunction and intraperitoneal complications respectively. Tumour size and location, stage, methods of reconstruction and the number of combined operations were similar in the two groups. There were no significant differences in postoperative morbidity or mortality. CONCLUSION Although elderly patients had greater co-morbidity, laparoscopic gastrectomy was a safe treatment for gastric cancer in this age group.
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Lee T, Oh Y, Lee C, Kim W, Kim S. P1109 Clinical significance and timing of HPV DNA test for follow up of patients with cervical intraepithelial neoplasm after conization. Int J Gynaecol Obstet 2009. [DOI: 10.1016/s0020-7292(09)62593-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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