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Lynch TJ, Bondarenko IN, Luft A, Serwatowski P, Barlesi F, Chacko RT, Sebastian M, Siegel J, Cuillerot J, Reck M. Phase II trial of ipilimumab (IPI) and paclitaxel/carboplatin (P/C) in first-line stage IIIb/IV non-small cell lung cancer (NSCLC). J Clin Oncol 2010. [DOI: 10.1200/jco.2010.28.15_suppl.7531] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Švorčík V, Chaloupka A, Řezanka P, Slepička P, Kolská Z, Kasálková N, Hubáček T, Siegel J. Au-nanoparticles grafted on plasma treated PE. Radiat Phys Chem Oxf Engl 1993 2010. [DOI: 10.1016/j.radphyschem.2009.08.036] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Ruiz de la Cruz A, Ferrer A, Gawelda W, Puerto D, Sosa MG, Siegel J, Solis J. Independent control of beam astigmatism and ellipticity using a SLM for fs-laser waveguide writing. OPTICS EXPRESS 2009; 17:20853-9. [PMID: 19997320 DOI: 10.1364/oe.17.020853] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
We have used a low repetition rate (1 kHz), femtosecond laser amplifier in combination with a spatial light modulator (SLM) to write optical waveguides with controllable cross-section inside a phosphate glass sample. The SLM is used to induce a controllable amount of astigmatism in the beam wavefront while the beam ellipticity is controlled through the propagation distance from the SLM to the focusing optics of the writing set-up. The beam astigmatism leads to the formation of two separate disk-shaped foci lying in orthogonal planes. Additionally, the ellipticity has the effect of enabling control over the relative peak irradiances of the two foci, making it possible to bring the peak irradiance of one of them below the material transformation threshold. This allows producing a single waveguide with controllable cross-section. Numerical simulations of the irradiance distribution at the focal region under different beam shaping conditions are compared to in situ obtained experimental plasma emission images and structures produced inside the glass, leading to a very satisfactory agreement. Finally, guiding structures with controllable cross-section are successfully produced in the phosphate glass using this approach.
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Maio M, Lebbé C, Sileni VC, Siegel J, Hoos A, Humphrey R, O'Day S, Wolchok J, Weber J, Harmankaya K. 9307 Long-term survival in advanced melanoma patients treated with ipilimumab at 10 mg/kg: ongoing analyses from completed Phase II trials. EJC Suppl 2009. [DOI: 10.1016/s1359-6349(09)71951-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Kühler P, García de Abajo FJ, Solis J, Mosbacher M, Leiderer P, Afonso CN, Siegel J. Imprinting the optical near field of microstructures with nanometer resolution. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2009; 5:1825-9. [PMID: 19618427 DOI: 10.1002/smll.200900393] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
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Siegel J, Szafron D. Dialogue patterns—A visual language for dynamic dialogue. JOURNAL OF VISUAL LANGUAGES AND COMPUTING 2009. [DOI: 10.1016/j.jvlc.2009.02.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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O'Day S, Weber J, Lebbe C, Maio M, Pehamberger H, Harmankaya K, Siegel J, Hoos A, Humphrey R, Wolchok J. Effect of ipilimumab treatment on 18-month survival: Update of patients (pts) with advanced melanoma treated with 10 mg/kg ipilimumab in three phase II clinical trials. J Clin Oncol 2009. [DOI: 10.1200/jco.2009.27.15_suppl.9033] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
9033 Background: The monoclonal antibody ipilimumab targets cytotoxic T lymphocyte antigen-4. Updated survival data (≤32.5 months follow-up) from 3 Phase II trials of ipilimumab in pts with mostly pretreated advanced melanoma are reported. Methods: Study CA184008 was an open-label, single-arm study of ipilimumab 10 mg/kg. Study CA184022 was a randomized, dose-ranging study of ipilimumab 0.3, 3, or 10 mg/kg. Study CA184007 was a randomized, placebo-controlled study of the effect of budesonide on gastrointestinal immune-related adverse events in pts receiving ipilimumab 10 mg/kg. In all studies, ipilimumab was given every 3 weeks (Q3W) × 4 (induction); eligible pts could continue to receive maintenance ipilimumab Q12W from week 24. Pts continue to be followed-up to determine long-term survival. Results: With a median follow-up ranging from 10.1 to 16.3 months and reaching up to 32.5+ months, pts receiving 10 mg/kg ipilimumab showed durable survival; 12- and 18-month survival rates are presented [ Table ]. The tail of the Kaplan-Meier curve flattened at 18 months, indicating that a substantial proportion of patients continued to survive beyond the updated follow-up period in all three studies. Long-term survivors include pts with disease progression (PD) per modified World Health Organization (mWHO) criteria. Conclusions: Ipilimumab may result in a long-term survival benefit in pts with advanced melanoma, where 18-month survival rates across 3 Phase II studies range from 34.5% to 39.4% for previously treated pts. These results indicate that more than 1/3 of ipilimumab-treated pts with advanced melanoma experience a long-term survival benefit, including some pts characterized as PD by mWHO. The survival data continue to mature, and follow-up is ongoing. [Table: see text] [Table: see text]
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Aletaha D, Landewe R, Karonitsch T, Bathon J, Boers M, Bombardier C, Bombardieri S, Choi H, Combe B, Dougados M, Emery P, Gomez-Reino J, Keystone E, Koch G, Kvien TK, Martin-Mola E, Matucci-Cerinic M, Michaud K, O'Dell J, Paulus H, Pincus T, Richards P, Simon L, Siegel J, Smolen JS, Sokka T, Strand V, Tugwell P, van der Heijde D, van Riel P, Vlad S, van Vollenhoven R, Ward M, Weinblatt M, Wells G, White B, Wolfe F, Zhang B, Zink A, Felson D. Reporting disease activity in clinical trials of patients with rheumatoid arthritis: EULAR/ACR collaborative recommendations. ACTA ACUST UNITED AC 2008; 59:1371-7. [PMID: 18821648 DOI: 10.1002/art.24123] [Citation(s) in RCA: 154] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Aletaha D, Landewe R, Karonitsch T, Bathon J, Boers M, Bombardier C, Bombardieri S, Choi H, Combe B, Dougados M, Emery P, Gomez-Reino J, Keystone E, Koch G, Kvien TK, Martin-Mola E, Matucci-Cerinic M, Michaud K, O'Dell J, Paulus H, Pincus T, Richards P, Simon L, Siegel J, Smolen JS, Sokka T, Strand V, Tugwell P, van der Heijde D, van Riel P, Vlad S, van Vollenhoven R, Ward M, Weinblatt M, Wells G, White B, Wolfe F, Zhang B, Zink A, Felson D. Reporting disease activity in clinical trials of patients with rheumatoid arthritis: EULAR/ACR collaborative recommendations. Ann Rheum Dis 2008; 67:1360-4. [PMID: 18791055 DOI: 10.1136/ard.2008.091454] [Citation(s) in RCA: 136] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
OBJECTIVE To make recommendations on how to report disease activity in clinical trials of rheumatoid arthritis (RA) endorsed by the European League Against Rheumatism (EULAR) and the American College of Rheumatology (ACR). METHODS The project followed the EULAR standardised operating procedures, which use a three-step approach: (1) expert-based definition of relevant research questions (November 2006); (2) systematic literature search (November 2006 to May 2007); and (3) expert consensus on recommendations based on the literature search results (May 2007). In addition, since this is the first joint EULAR/ACR publication on recommendations, an extra step included a meeting with an ACR panel to approve the recommendations elaborated by the expert group (August 2007). RESULTS Eleven relevant questions were identified for the literature search. Based on the evidence from the literature the expert panel recommended that each trial should report the following items: (1) disease activity response and disease activity states; (2) appropriate descriptive statistics of the baseline, the endpoints and change of the single variables included in the core set; (3) baseline disease activity levels (in general); (4) the percentage of patients achieving a low disease activity state and remission; (5) time to onset of the primary outcome; (6) sustainability of the primary outcome; (7) fatigue. CONCLUSIONS These recommendations endorsed by EULAR and ACR will help harmonise the presentations of results from clinical trials. Adherence to these recommendations will provide the readership of clinical trials with more details of important outcomes, while the higher level of homogeneity may facilitate the comparison of outcomes across different trials and pooling of trial results, such as in meta-analyses.
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Karonitsch T, Aletaha D, Boers M, Bombardieri S, Combe B, Dougados M, Emery P, Felson D, Gomez-Reino J, Keystone E, Kvien TK, Martin-Mola E, Matucci-Cerinic M, Richards P, van Riel P, Siegel J, Smolen JS, Sokka T, van der Heijde D, van Vollenhoven R, Ward M, Wells G, Zink A, Landewe R. Methods of deriving EULAR/ACR recommendations on reporting disease activity in clinical trials of patients with rheumatoid arthritis. Ann Rheum Dis 2008; 67:1365-73. [DOI: 10.1136/ard.2008.092353] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Berman D, Parker SM, Chasalow SD, Siegel J, Tsuchihashi Z, Wu D, Bennett K, Alaparthy S, Ronczka A, Galbraith S. Potential immune biomarkers of gastrointestinal toxicities and efficacy in patients with advanced melanoma treated with ipilimumab with or without prophylactic budesonide. J Clin Oncol 2008. [DOI: 10.1200/jco.2008.26.15_suppl.3022] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Weber JS, Berman D, Siegel J, Minor D, Amin A, Thompson JA, Ron I, Ridolfi R, Assi H, Hamid O. Safety and efficacy of ipilimumab with or without prophylactic budesonide in treatment-naive and previously treated patients with advanced melanoma. J Clin Oncol 2008. [DOI: 10.1200/jco.2008.26.15_suppl.9010] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Neff J, Modlin J, Birkhead GS, Poland G, Robertson RM, Sepkowitz K, Yancy C, Gardner P, Gray GC, Maurer T, Siegel J, Guerra FA, Berger T, Flanders WD, Shope R. Monitoring the safety of a smallpox vaccination program in the United States: report of the joint Smallpox Vaccine Safety Working Group of the advisory committee on immunization practices and the Armed Forces Epidemiological Board. Clin Infect Dis 2008; 46 Suppl 3:S258-70. [PMID: 18284367 DOI: 10.1086/524749] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
In December 2002, the Centers for Disease Control and Prevention's Advisory Committee on Immunization Practices and the Department of Defense Armed Forces Epidemiological Board formed a joint Smallpox Vaccine Safety Working Group (SVS WG) to provide independent safety oversight for smallpox vaccination safety-monitoring systems. From January 2003 through June 2004, the SVS WG reviewed individual and aggregate safety data on postvaccination adverse events. Serious adverse events were rare because of careful education, prevaccination screening, and strict attention to vaccination-site management. Recent vaccinees safely cared for high-risk patients, adhering to recommended site care. Human immunodeficiency virus-infected individuals without severe immunosuppression had uncomplicated vaccination reactions. Epidemiological studies supported a causal relationship between myocarditis and/or pericarditis and smallpox vaccination. Data supported neutrality regarding hypothesized causal associations between vaccination and dilated cardiomyopathy or ischemic cardiac disease. The SVS WG concurs with recommendations to defer from vaccination any person with >/=3 ischemic cardiac disease risk factors.
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Chapman LE, Iskander JK, Chen RT, Neff J, Birkhead GS, Poland G, Gray GC, Siegel J, Sepkowitz K, Robertson RM, Yancy C, Guerra FA, Gardner P, Modlin JF, Maurer T, Berger T, Flanders WD, Shope R. A process for sentinel case review to assess causal relationships between smallpox vaccination and adverse outcomes, 2003-2004. Clin Infect Dis 2008; 46 Suppl 3:S271-93. [PMID: 18284368 DOI: 10.1086/524750] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
The US Department of Defense requested that the Advisory Committee on Immunization Practices-Armed Forces Epidemiological Board joint Smallpox Vaccine Safety Working Group define the likelihood that smallpox vaccination played a causal role in the fatal illness of an Army reservist. Reported serious adverse events for which there was no a priori reason to discount the existence of a causal association with smallpox vaccine were reviewed to assess whether they were signals of constellations of vaccine-associated adverse events. A causal relationship between the immunization experience and the index patient's death was favored, but the implication of an individual vaccine was precluded. No new smallpox vaccine-associated clinical syndromes were identified. The data supported neutrality regarding the hypothesis that dilated cardiomyopathy was causally associated with smallpox vaccine-induced myocarditis. This review of sentinel cases augmented the ongoing safety review process and was transparent, but it shares limitations with other case-based causality-assessment methods.
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Siegel J, Kattner E. Pneumokokkeninfektion trotz Pneumokokkenimpfung. Z Geburtshilfe Neonatol 2008. [DOI: 10.1055/s-2008-1079023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Švorčík V, Kotál V, Siegel J, Sajdl P, Macková A, Hnatowicz V. Ablation and water etching of poly(ethylene) modified by argon plasma. Polym Degrad Stab 2007. [DOI: 10.1016/j.polymdegradstab.2007.06.013] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Siegel J. PKL.04 Sleep phylogeny: clues and challenges for theories of sleep function. Sleep Med 2007. [DOI: 10.1016/s1389-9457(07)70007-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Walker T, Wendel HP, Heidenreich O, Siegel J, Scheule AM, Ziemer G. SiRNA: An effective weapon against adhesion molecule expression on pulmonary endothelial cells? Thorac Cardiovasc Surg 2007. [DOI: 10.1055/s-2007-967692] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Richter JW, Siegel J, Kattner E. Ist der zurückhaltende Einsatz von Palivizumab bei ehemaligen Frühgeborenen gerechtfertigt? Stationäre Behandlung von ehemaligen Frühgeborenen <1500g wegen einer RSV-Infektion bei restriktiver Immunisierungsempfehlung im ersten Lebensjahr. Z Geburtshilfe Neonatol 2006. [DOI: 10.1055/s-2006-946163] [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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Diener HC, Montagna P, Gács G, Lyczak P, Schumann G, Zöller B, Mulder LJMM, Siegel J, Edson K. Efficacy and tolerability of diclofenac potassium sachets in migraine: a randomized, double-blind, cross-over study in comparison with diclofenac potassium tablets and placebo. Cephalalgia 2006; 26:537-47. [PMID: 16674762 DOI: 10.1111/j.1468-2982.2005.01064.x] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A randomized, controlled, cross-over trial compared single doses of 50 mg diclofenac potassium sachets and tablets with placebo in 328 patients with migraine pain, treating 888 attacks. For the primary endpoint 24.7% of the patients were pain free at 2 h postdose with sachets, 18.5% for tablets and 11.7% for placebo. Treatment differences were significant for sachets vs. placebo (P<0.0001), tablets vs. placebo (P=0.0040) and for sachets vs. tablets (P=0.0035). The numbers needed to treat compared with placebo to achieve pain free at 2 h were 7.75 [95% confidence interval (CI) 5.46, 13.35] for sachets and 15.83 (95% CI 8.63, 96.20) for tablets. Sachets were also statistically superior to tablets for sustained headache response, sustained pain free and reduction in headache intensity within the first 2 h postdose measured on a visual analogue scale (P<0.05). Onset of analgesic effect was 15 min for sachets and 60 min for tablets. Fewer patients needed rescue medication, and there were marked improvements in accompanying symptoms and working ability with both sachets and tablets vs. placebo. No safety issues were identified. This study demonstrates that sachets offer patients suffering from migraine pain a more effective treatment with a faster onset of analgesia when compared with tablets.
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Richter JW, Siegel J, Kattner E. Ist der zurückhaltende Einsatz von Palivizumab bei ehemaligen Frühgeborenen gerechtfertigt? Stationäre Behandlung von ehemaligen Frühgeborenen <1500g wegen einer RSV-Infektion bei restriktiver Immunisierungsempfehlung im ersten Lebensjahr. Z Geburtshilfe Neonatol 2006. [DOI: 10.1055/s-2006-943248] [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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Hofele CM, Gyenes V, Daems LN, Stypula-Ciuba B, Wagener H, Siegel J, Edson K. Efficacy and tolerability of diclofenac potassium sachets in acute postoperative dental pain: a placebo-controlled, randomised, comparative study vs. diclofenac potassium tablets. Int J Clin Pract 2006; 60:300-7. [PMID: 16494645 DOI: 10.1111/j.1368-5031.2006.00828.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
This double-blind, randomised, parallel-group trial compared the analgesic efficacy of single 50 mg doses of diclofenac potassium sachets and tablets with placebo in 184 patients with moderate/severe pain after third molar extraction. The primary efficacy variable was the average pain reduction from baseline during the first 2-h postdose, using a visual analogue scale (VAS). During the first 2-h postdose, sachets and tablets significantly reduced pain (p < 0.05) vs. placebo with an incremental benefit seen for sachets over tablets (p < 0.05). Onset of analgesic effect (VAS) was at 30 min for sachets and 45 min for tablets. Pain reduction vs. placebo (VAS) was maintained for 8 h for sachets and tablets (p < 0.05). VAS-findings were confirmed by pain relief and intensity verbal scale assessments. Fewer patients re-medicated vs. placebo. No safety issues were identified. This study demonstrates that both diclofenac potassium sachets and tablets offer patients suffering from acute pain conditions an effective treatment with incremental analgesic benefits seen for sachets.
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Švorčík V, Siegel J, Slepička P, Kotál V, Švorčíková J, Špirková M. Au nanolayers deposited on polyethyleneterephtalate and polytetrafluorethylene degraded by plasma discharge. SURF INTERFACE ANAL 2006. [DOI: 10.1002/sia.2512] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Göpel W, Härtel C, Kribs A, Kuhls E, Küster H, Möller J, Müller D, Segerer H, Siegel J, Wieg C, Herting E. Pulmonale Komplikationen in Abhängigkeit von zentrumsspezifischen Beatmungsfrequenzen. Z Geburtshilfe Neonatol 2005. [DOI: 10.1055/s-2005-871364] [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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Bryant KA, Stover B, Cain L, Levine GL, Siegel J, Jarvis WR. Improving influenza immunization rates among healthcare workers caring for high-risk pediatric patients. Infect Control Hosp Epidemiol 2005; 25:912-7. [PMID: 15566023 DOI: 10.1086/502319] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
OBJECTIVE To assess influenza vaccination rates of healthcare workers (HCWs) in neonatal intensive care units (NICUs), pediatric intensive care units (PICUs), and oncology units in Pediatric Prevention Network (PPN) hospitals. PARTICIPANTS Infection control practitioners and HCWs in NICUs, PICUs, and oncology units. METHODS In November 2000, posters, electronic copies of a slide presentation, and an influenza fact sheet were distributed to 32 of 76 PPN hospitals. In January 2001, a survey was distributed to PPN hospital participants to obtain information about the immunization campaigns. On February 7, 2001, a survey of influenza immunization was conducted among HCWs in NICU, PICU, and oncology units at participating hospitals. RESULTS Infection control practitioners from 19 (25%) of the 76 PPN hospitals completed the surveys. The median influenza immunization rate was 43% (range, 12% to 63%), with 7 hospitals exceeding 50%. HCWs (n = 1123) at 15 PPN hospitals completed a survey; 53% of HCWs reported receiving influenza immunization. Immunization rates varied by work site: 52% in NICUs and PICUs compared with 60% in oncology units. Mobile carts and PPN educational fact cards were associated with higher rates among these subpopulations (P < .001) (361 [63%] of 575 vs 236 [44%] of 541 for mobile carts; 378 [60%] of 633 vs 219 [45%] of 483 for fact cards). CONCLUSION Despite delayed distribution of influenza vaccine during the 2000-2001 season, immunization rates at 7 hospitals and among HCWs in high-risk units exceeded the National Association of Children's Hospitals and Related Institutions goal of 50%.
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