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Burr JS, Johnson A, Risenmay A, Bisping S, Serdoz ES, Coleman W, Sward KA, Rothwell E, Dean JM. Demonstration Project: Transitioning a Research Network to New Single IRB Platforms. Ethics Hum Res 2022; 44:32-38. [PMID: 36316971 PMCID: PMC10328109 DOI: 10.1002/eahr.500149] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Since the 2016 National Institutes of Health (NIH) mandate to use a single IRB (sIRB) in multicenter research, institutions have struggled to operationalize the process. In this demonstration project, the University of Utah Trial Innovation Center assisted the Collaborative Pediatric Critical Care Research Network to transition from using individually negotiated reliance agreements and paper-based documentation to a new sIRB master agreement and an informatics platform to capture reliance documentation. Lessons learned that can guide other academic institutions and IRBs as they operationalize sIRBs included the need for sites to understand what type of engagement or reliance is required and their need to understand the difference between reliance and activation. Requirements around local review remain poorly understood. Further research is needed to determine approaches that can achieve the NIH vision of reviews becoming more efficient and improving study start-up times, relieving administrative burden while advancing human research protections.
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Affiliation(s)
- Jeri S Burr
- Executive director of the Trial Innovation Center at the University of Utah
| | - Ann Johnson
- Director of the Institutional Review Board and Human Research Protection Program at the University of Utah
| | | | | | - Emily S Serdoz
- Manager of translational research at the Vanderbilt University Medical Center
| | - Whit Coleman
- Education support manager at Ashfield Healthcare
| | - Katherine A Sward
- Professor at the College of Nursing in the Department of Biomedical Informatics
| | - Erin Rothwell
- Associate vice president for research and a professor in the Department of Obstetrics and Gynecology at the University of Utah
| | - J Michael Dean
- Associate dean for clinical research and a director and principal investigator at Trial Innovation Center and the Collaborative Pediatric Critical Care Research Network, and a professor in the Department of Pediatrics at the University of Utah School of Medicine
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Banks R, Reeder R, Sorenson S, Berg R, Newth C, Wessel D, Meert K, Hall M, Quasney M, Sapru A, Carcillo J, Mourani P, Wong H, Dean JM, Holubkov R, Coleman W, McGalliard J, Whitlock K, Webster A, Zimmerman J. 1678. Crit Care Med 2019. [DOI: 10.1097/01.ccm.0000552417.63044.c7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Abe K, Abgrall N, Ajima Y, Aihara H, Albert JB, Andreopoulos C, Andrieu B, Aoki S, Araoka O, Argyriades J, Ariga A, Ariga T, Assylbekov S, Autiero D, Badertscher A, Barbi M, Barker GJ, Barr G, Bass M, Bay F, Bentham S, Berardi V, Berger BE, Bertram I, Besnier M, Beucher J, Beznosko D, Bhadra S, Blaszczyk FDMM, Blondel A, Bojechko C, Bouchez J, Boyd SB, Bravar A, Bronner C, Brook-Roberge DG, Buchanan N, Budd H, Calvet D, Cartwright SL, Carver A, Castillo R, Catanesi MG, Cazes A, Cervera A, Chavez C, Choi S, Christodoulou G, Coleman J, Coleman W, Collazuol G, Connolly K, Curioni A, Dabrowska A, Danko I, Das R, Davies GS, Davis S, Day M, De Rosa G, de André JPAM, de Perio P, Delbart A, Densham C, Di Lodovico F, Di Luise S, Dinh Tran P, Dobson J, Dore U, Drapier O, Dufour F, Dumarchez J, Dytman S, Dziewiecki M, Dziomba M, Emery S, Ereditato A, Escudero L, Esposito LS, Fechner M, Ferrero A, Finch AJ, Frank E, Fujii Y, Fukuda Y, Galymov V, Gannaway FC, Gaudin A, Gendotti A, George MA, Giffin S, Giganti C, Gilje K, Golan T, Goldhaber M, Gomez-Cadenas JJ, Gonin M, Grant N, Grant A, Gumplinger P, Guzowski P, Haesler A, Haigh MD, Hamano K, Hansen C, Hansen D, Hara T, Harrison PF, Hartfiel B, Hartz M, Haruyama T, Hasegawa T, Hastings NC, Hastings S, Hatzikoutelis A, Hayashi K, Hayato Y, Hearty C, Helmer RL, Henderson R, Higashi N, Hignight J, Hirose E, Holeczek J, Horikawa S, Hyndman A, Ichikawa AK, Ieki K, Ieva M, Iida M, Ikeda M, Ilic J, Imber J, Ishida T, Ishihara C, Ishii T, Ives SJ, Iwasaki M, Iyogi K, Izmaylov A, Jamieson B, Johnson RA, Joo KK, Jover-Manas GV, Jung CK, Kaji H, Kajita T, Kakuno H, Kameda J, Kaneyuki K, Karlen D, Kasami K, Kato I, Kearns E, Khabibullin M, Khanam F, Khotjantsev A, Kielczewska D, Kikawa T, Kim J, Kim JY, Kim SB, Kimura N, Kirby B, Kisiel J, Kitching P, Kobayashi T, Kogan G, Koike S, Konaka A, Kormos LL, Korzenev A, Koseki K, Koshio Y, Kouzuma Y, Kowalik K, Kravtsov V, Kreslo I, Kropp W, Kubo H, Kudenko Y, Kulkarni N, Kurjata R, Kutter T, Lagoda J, Laihem K, Laveder M, Lee KP, Le PT, Levy JM, Licciardi C, Lim IT, Lindner T, Litchfield RP, Litos M, Longhin A, Lopez GD, Loverre PF, Ludovici L, Lux T, Macaire M, Mahn K, Makida Y, Malek M, Manly S, Marchionni A, Marino AD, Marteau J, Martin JF, Maruyama T, Maryon T, Marzec J, Masliah P, Mathie EL, Matsumura C, Matsuoka K, Matveev V, Mavrokoridis K, Mazzucato E, McCauley N, McFarland KS, McGrew C, McLachlan T, Messina M, Metcalf W, Metelko C, Mezzetto M, Mijakowski P, Miller CA, Minamino A, Mineev O, Mine S, Missert AD, Mituka G, Miura M, Mizouchi K, Monfregola L, Moreau F, Morgan B, Moriyama S, Muir A, Murakami A, Murdoch M, Murphy S, Myslik J, Nakadaira T, Nakahata M, Nakai T, Nakajima K, Nakamoto T, Nakamura K, Nakayama S, Nakaya T, Naples D, Navin ML, Nelson B, Nicholls TC, Nishikawa K, Nishino H, Nowak JA, Noy M, Obayashi Y, Ogitsu T, Ohhata H, Okamura T, Okumura K, Okusawa T, Oser SM, Otani M, Owen RA, Oyama Y, Ozaki T, Pac MY, Palladino V, Paolone V, Paul P, Payne D, Pearce GF, Perkin JD, Pettinacci V, Pierre F, Poplawska E, Popov B, Posiadala M, Poutissou JM, Poutissou R, Przewlocki P, Qian W, Raaf JL, Radicioni E, Ratoff PN, Raufer TM, Ravonel M, Raymond M, Retiere F, Robert A, Rodrigues PA, Rondio E, Roney JM, Rossi B, Roth S, Rubbia A, Ruterbories D, Sabouri S, Sacco R, Sakashita K, Sánchez F, Sarrat A, Sasaki K, Scholberg K, Schwehr J, Scott M, Scully DI, Seiya Y, Sekiguchi T, Sekiya H, Shibata M, Shimizu Y, Shiozawa M, Short S, Siyad M, Smith RJ, Smy M, Sobczyk JT, Sobel H, Sorel M, Stahl A, Stamoulis P, Steinmann J, Still B, Stone J, Strabel C, Sulak LR, Sulej R, Sutcliffe P, Suzuki A, Suzuki K, Suzuki S, Suzuki SY, Suzuki Y, Suzuki Y, Szeglowski T, Szeptycka M, Tacik R, Tada M, Takahashi S, Takeda A, Takenaga Y, Takeuchi Y, Tanaka K, Tanaka HA, Tanaka M, Tanaka MM, Tanimoto N, Tashiro K, Taylor I, Terashima A, Terhorst D, Terri R, Thompson LF, Thorley A, Toki W, Tomaru T, Totsuka Y, Touramanis C, Tsukamoto T, Tzanov M, Uchida Y, Ueno K, Vacheret A, Vagins M, Vasseur G, Wachala T, Walding JJ, Waldron AV, Walter CW, Wanderer PJ, Wang J, Ward MA, Ward GP, Wark D, Wascko MO, Weber A, Wendell R, West N, Whitehead LH, Wikström G, Wilkes RJ, Wilking MJ, Wilson JR, Wilson RJ, Wongjirad T, Yamada S, Yamada Y, Yamamoto A, Yamamoto K, Yamanoi Y, Yamaoka H, Yanagisawa C, Yano T, Yen S, Yershov N, Yokoyama M, Zalewska A, Zalipska J, Zambelli L, Zaremba K, Ziembicki M, Zimmerman ED, Zito M, Żmuda J. Indication of electron neutrino appearance from an accelerator-produced off-axis muon neutrino beam. Phys Rev Lett 2011; 107:041801. [PMID: 21866992 DOI: 10.1103/physrevlett.107.041801] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/13/2011] [Indexed: 05/31/2023]
Abstract
The T2K experiment observes indications of ν(μ) → ν(e) appearance in data accumulated with 1.43×10(20) protons on target. Six events pass all selection criteria at the far detector. In a three-flavor neutrino oscillation scenario with |Δm(23)(2)| = 2.4×10(-3) eV(2), sin(2)2θ(23) = 1 and sin(2)2θ(13) = 0, the expected number of such events is 1.5±0.3(syst). Under this hypothesis, the probability to observe six or more candidate events is 7×10(-3), equivalent to 2.5σ significance. At 90% C.L., the data are consistent with 0.03(0.04) < sin(2)2θ(13) < 0.28(0.34) for δ(CP) = 0 and a normal (inverted) hierarchy.
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Affiliation(s)
- K Abe
- University of Tokyo, Institute for Cosmic Ray Research, Kamioka Observatory, Kamioka, Japan
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Coleman W, Wang T, Mathes S. Muscle Herniation Through a Tensor Fascia Lata Defect. Semin Plast Surg 2008. [DOI: 10.1055/s-2008-1081261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Coleman W, Goehring R, Taylor L, Mason J, Boggess R. Additions and Corrections - Electrochemical Studies on a Series of Manganese(III) Complexes Containing Symmetrical Pentadentate Ligands. J Am Chem Soc 2004. [DOI: 10.1021/ja00518a606] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Coleman W. [Not Available]. Dix Huit Siecle 2001:101-8. [PMID: 11631865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
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Coleman W. Bergmann's rule: animal heat as a biological phenomenon. Stud Hist Biol 2001; 3:67-88. [PMID: 11610989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
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Gross N, Tashkin D, Miller R, Oren J, Coleman W, Linberg S. Inhalation by nebulization of albuterol-ipratropium combination (Dey combination) is superior to either agent alone in the treatment of chronic obstructive pulmonary disease. Dey Combination Solution Study Group. Respiration 2000; 65:354-62. [PMID: 9782217 DOI: 10.1159/000029295] [Citation(s) in RCA: 65] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Combination bronchodilator therapy for chronic obstructive pulmonary disease (COPD) potentially can provide increased benefit over single-agent therapy. The objective of this double-blind, randomized, positive-control trial was to determine the effectiveness of an albuterol-ipratropium solution aerosol combination (Dey combination solution, Dey LP, Napa, Calif., USA) compared with solution aerosols of both component medications administered alone in patients with COPD. The trial consisted of a 6-week, 3-period crossover phase followed by a 6-week parallel phase during which patients self-administered study medications by inhalation from a nebulizer. A total of 863 patients were initially randomized to each of the six possible treatment sequences of the three study medications in the crossover phase and received each study medication in turn for a 2-week period. Patients continued to receive the same treatment administered during the last 2-week period of the crossover phase for an additional 6 weeks in the parallel phase. Assessment of 1-second forced expiratory volume (FEV1) curves before and after dosing on the last day of each 2-week period indicated that the combination was superior to either single agent in peak effect and area under the curve up to 8 h after dosing (FEV1-AUC0-8), in both phases of the trial. The use of Dey combination during the crossover phase resulted in 24% more improvement in peak FEV1 than was seen with albuterol alone (p < 0.001), and 37% more than was seen with ipratropium alone (p < 0.001). Similarly, when examining FEV1-AUC0-8, Dey combination resulted in 30% more improvement than was seen with albuterol alone (p < 0.001), and 32% more than was seen with ipratropium alone (p < 0.001). The combination affords a convenient dosing regimen and incorporates enhanced benefit without compromising the safety profile of either component agent.
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Affiliation(s)
- N Gross
- Hines V.A., Hines, Ill., USA
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Gatti PJ, Johnson TA, Phan P, Jordan IK, Coleman W, Massari VJ. The physiological and anatomical demonstration of functionally selective parasympathetic ganglia located in discrete fat pads on the feline myocardium. J Auton Nerv Syst 1995; 51:255-9. [PMID: 7769158 DOI: 10.1016/0165-1838(94)00139-b] [Citation(s) in RCA: 65] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Experiments utilizing surgical parasympathectomy of discrete fat pad ganglia on the surface of the heart have suggested that there are two anatomically segregated and physiologically independent parasympathetic intracardiac ganglia which are capable of selective control of sino-atrial (SA) rate and atrio-ventricular (AV) conduction. Some pharmacological data, however, are inconsistent with these conclusions. We have examined the cardiodynamic effects of discrete injections of a ganglionic blocking drug into two fat pads on the surface of the cat heart. These fat pads were shown to contain ganglion cells histologically. It was observed that vagal effects upon cardiac rate are selectively mediated by neurons located in ganglia overlying the right pulmonary veins at the junction of the right atrium and superior vena cava. On the other hand, vagal effects upon AV conduction were selectively mediated by neurons located in a fat pad at the junction of the inferior vena cava and the inferior left atrium. These pharmacological data support the concept that specific intracardiac ganglia are capable of selective control of SA rate and AV conduction.
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Affiliation(s)
- P J Gatti
- Department of Pharmacology, Howard University College of Medicine, Washington, DC 20059, USA
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McCarron RF, Coleman W. Dislocation of the pisiform treated by primary resection. A case report. Clin Orthop Relat Res 1989:231-3. [PMID: 2924470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
A case of isolated dislocation of the pisiform occurred in an 18-year-old man who was treated by primary resection and followed for two years. As observed in previous reports, primary resection was a successful treatment.
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Affiliation(s)
- R F McCarron
- Department of Orthopaedic Surgery, Texas Tech University Health Sciences Center, Lubbock 79430
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Abstract
Most defects in dermatologic surgery can be repaired by primary closure. If this is not feasible, then local flaps should be employed. Where flaps are unfeasible or would result in an additional cosmetic deformity, then a full-thickness skin graft should be employed. If the defect is too large for a full-thickness skin graft, then a split-thickness skin graft is the appropriate choice. Individual surgical situations or the medical status of the patient may alter these general principles.
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Affiliation(s)
- W Coleman
- Department of Dermatology, Tulane University School of Medicine, New Orleans, Louisiana
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Affiliation(s)
- W Coleman
- Department of Dermatology, Tulane University School of Medicine, New Orleans, Louisiana
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Baum T, Watkins RW, Sybertz EJ, Ahn HS, Nelson S, Coleman W, Tedesco R, Pula KK, Rivelli M, Sabin C. Antihypertensive, hemodynamic and autonomic profile of a new angiotensin converting enzyme inhibitor, SCH 33844 (spirapril). Arch Int Pharmacodyn Ther 1987; 286:230-45. [PMID: 2884941] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
SCH 33844 is a new, potent and long-acting inhibitor of angiotensin converting enzyme (ACE). Antihypertensive, hemodynamic and autonomic actions of SCH 33844 were examined in the present series of experiments. Oral administration of 0.3-30 mg/kg reduced blood pressure of spontaneously hypertensive rats. The magnitude of the response was significantly enhanced by pretreatment of the animals with hydrochlorothiazide. Blood pressure remained significantly depressed 24 hr following doses of 3 and 10 mg/kg. Administration of SCH 33844 (3 mg/kg) twice daily to nonpretreated rats or once daily to diuretic-pretreated animals for 5 days resulted in a progressive decrease in blood pressure. The compound did not reduce blood pressure in nephrectomized rats demonstrating the dependence of its action on renal renin. SCH 33844 (1-10 mg/kg orally) also produced dose-related decreases in pressure in diuretic-pretreated conscious normotensive dogs. However, only a small fall in pressure occurred in non-pretreated dogs. Hemodynamic actions were examined in anesthetized dogs. SCH 33844 (1 mg/kg i.v.) reduced blood pressure, increased cardiac output and caused a large fall in peripheral resistance. Autonomic actions were assessed in pithed rats. The compound (10 mg/kg orally) tended to decrease pressor responses to sympathetic activation and to i.v. norepinephrine. This profile is probably due, at least in part, to vasorelaxation following suppression of angiotensin II generation. In conclusion, SCH 33844 is a potent, long-lasting antihypertensive agent which reduces peripheral vascular resistance and possesses only slight autonomic effects.
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Baum T, Sybertz EJ, Watkins RW, Nelson S, Coleman W, Pula KK, Prioli N, Rivelli M, Grossman A. Hemodynamic actions of a synthetic atrial natriuretic factor. J Cardiovasc Pharmacol 1986; 8:898-905. [PMID: 2429088 DOI: 10.1097/00005344-198609000-00003] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The recently discovered atrial natriuretic factor (ANF), as well as synthetic ANF, has been demonstrated to produce diuresis and vasodilation. However, the vascular actions appear to be selective. In view of this apparent relative specificity, the hemodynamic actions of synthetic ANF (atriopeptin II, 23 amino acid rat sequence) were examined in intact animals and in vascular beds as well as in isolated cardiac preparations. Administration of 1-100 micrograms/kg of ANF i.v. into conscious spontaneously hypertensive rats (SHRs) resulted in a dose-related fall in blood pressure. Heart rate decreased at the lowest dose. Cardiac output was depressed. Infusion of 1 microgram/kg/min also reduced blood pressure and decreased cardiac output slightly (approximately 15%). Intraarterial (i.a.) administration or i.v. injection of ANF into the blood supply of a kidney of anesthetized SHRs augmented renal blood flow and reduced renal vascular resistance. In contrast, i.a. administration into the hindquarters failed to increase blood flow or decrease resistance of this bed significantly. The specific dopamine1 (DA1)-receptor agonist SKF 82526 was examined for comparative purposes and was found to augment both renal and hindquarter blood flow following i.a. administration. The renal vasodilator actions of SKF 82526 but not ANF were antagonized by the specific DA1-receptor blocker SCH 23390 (hindquarter effects were not evaluated). ANF did not affect the force of contraction or rate of beating of isolated guinea pig atria or isolated hearts and therefore does not appear to possess direct inotropic or chronotropic properties. In conclusion, ANF lowered blood pressure in conscious SHRs; the lowering of pressure was accompanied by a slight fall in cardiac output, but there was no reflex tachycardia.(ABSTRACT TRUNCATED AT 250 WORDS)
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Abstract
The effect of trauma serum on superoxide production by normal neutrophils was studied in 47 serum samples from 18 patients with multiple trauma. Ten patients became septic and eight patients remained nonseptic. Incubation in trauma serum significantly suppressed superoxide production by normal neutrophils compared with incubation in normal serum: 3.6 +/- 1.44 vs 4.04 +/- 1.64 nmole of superoxide produced by 10(6) neutrophils (mean +/- SD). There was no difference in the suppressive effect between septic and nonseptic trauma serum samples. The chemiluminescence response of normal neutrophils was likewise suppressed following incubation in trauma serum compared with incubation in normal serum. The chemiluminescence response correlated with superoxide reduction of cytochrome C. In addition, the chemiluminescence response was significantly less in septic-trauma serum than in nonseptic-trauma serum. Suppressive serum was found to inhibit the neutrophil-membrane depolarization response to latex particles, as measured by flow cytometry. We conclude that trauma serum suppresses superoxide production by normal neutrophils, and that such suppression can be detected reliably using the clinically applicable technique of chemiluminescence. A normal chemiluminescence response excludes serum-mediated suppression of neutrophil superoxide production. In addition, chemiluminescence may be of value in detecting altered resistance to sepsis following injury, while superoxide determinations do not seem to be helpful in this regard. The mechanism of action of the suppressor may involve reversible inhibition of membrane depolarization necessary for the production of bactericidal oxygen species.
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Coleman W, Gilman S, Cuvier G. [Not Available]. Kos 1985; 2:49-80. [PMID: 11637316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
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Bernhard LM, Bakst M, Coleman W, Nickamin A. Plantar space abscesses in the diabetic foot: diagnosis and treatment. J Foot Surg 1984; 23:283-90. [PMID: 6470427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Plantar space abscesses in the diabetic foot are relatively uncommon. These abscesses are an anatomic type of foot infection. Three plantar spaces have been identified: the medial, central, and lateral. The central plantar space is by far the most important. Within the central plantar space are tendons of the flexor digitorum longus, flexor digitorum brevis, quadratus plantae, lumbricales pedes, the medial and lateral plantar nerves, and the plantar arterial arch. Located within the lateral and medial spaces are the short flexor and abductor muscles to the first and fifth rays. Plantar space infections may arise from a variety of causes. Infections of the fibrofatty tissue of the toe pad or the long flexor tendon sheaths and lumbrical tendons secondary to web space infections, poor nail care, trauma, and mal perforans ulcers have been implicated. A medial incision is recommended for drainage of both the medial and central plantar spaces. This avoids a painful plantar scar and allows for extensive incision and drainage of these abscesses. The lateral plantar space is best drained by a lateral incision. Both incisions heal without a sensitive scar. Control of sepsis is of primary importance. If left uncontrolled, obliteration of the plantar arterial arch occurs. Necrosis of the distal foot and central three toes results, thereby preventing any effort to save the diabetic foot.
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Coleman W. Epidemiological method in the 1860s: yellow fever at Saint-Nazaire. Bull Hist Med 1984; 58:145-163. [PMID: 6375767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
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Coleman W. Medicine against Malthus: François Mélier on the relation between subsistence and mortality (1843). Bull Hist Med 1980; 54:23-42. [PMID: 6991033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
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Abstract
Twenty-nine adult rhesus monkeys underwent complete laceration of both tibial nerves at mid-thigh level and repair by different methods to study the relative efficacy of autogenous interfascicular nerve grafts. Sixteen animals in Group I had an interfascicular graft repair using short sural nerve autografts on one limb and fascicular repair without grafts on the other limb. Thirteen animals in Group II, after having a 1-cm segment of tibial nerve resected, had an interfascicular graft repair without tension in one limb and an epineurial repair under moderate tension in the other limb. Evoked nerve and muscle action potentials and muscle strenght in response to repetitive and tetanic stimulation were recorded as baseline values prelaceration and then on re-exploration at 4, 6, 9, or 12 months. All nerves were examined by light and electron microscopy. Electrophysiological data, particularly muscle strength response, showed non-graft repairs to be superior at 4 and 6 months of regeneration. However, by 9 and 12 months the graft repairs had caught up and were equal to the non-graft repairs. Histologically, it was observed that many axons missed the graft segments and were present in extrafascicular connective tissues. Nonetheless, enough axons regenerated to the distal nerve to explain the success of these relatively short grafts. From the results of these experiments, it is concluded that use of autogenous interfascicular grafts offers no advantage over end-to-end non-graft repair. When and end-to-end repair cannot be achieved, use of short interfascicular nerve grafts is feasible and will work.
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Coleman W. Historical perspectives in hospital nutrition. Diet in typhoid fever. Warren Coleman. Journal of the American Medical Association 1909. JPEN J Parenter Enteral Nutr 1978. [DOI: 10.1177/0148607178002002142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Coleman W. Historical perspectives in hospital nutrition. Diet in typhoid fever. Warren Coleman. Journal of the American Medical Association 1909. JPEN J Parenter Enteral Nutr 1978; 2:142-4. [PMID: 399303 DOI: 10.1177/014860717800200210] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Coleman W. The International Scene:
The Correspondence of Marcello Malpighi
. Howard B. Adelmann, Ed. Cornell University Press, Ithaca, N.Y., 1975. Five volumes, boxed. Vol. 1, 1658-1669; xxii pp. + pp. 1- 436. Vol. 2, 1670-1683; xiv pp. + pp. 437-916. Vol. 3, 1684-1688; xvi pp. + pp. 917-1420. Vol. 4, 1689-1692; xvi pp. + pp. 1421-1850. Vol. 5, 1693-1694; xii pp. + pp. 1851-2228. $95. Cornell Publications in the History of Science. Science 1976; 192:690-2. [PMID: 17820027 DOI: 10.1126/science.192.4240.690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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Coleman W, Kline EL, Brown CS, Williams LS. Regulation of branched-chain aminoacyl-transfer ribonucleic acid synthetases in an ilvDAC deletion strain of Escherichia coli K-12. J Bacteriol 1975; 121:785-93. [PMID: 1090603 PMCID: PMC246004 DOI: 10.1128/jb.121.3.785-793.1975] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Valyl-, isoleucyl-, and leucyl-transfer ribonucleic acid synthetase formation was compared in isogenic strains of Escherichia coli K-12 that differed only in that one strain carried a deletion of three genes of the ilv gene cluster, ilvD, -A, and -C. It was found that: (i) the activities of these synthetases in the deletion strain were less than those in the normal strain during growth in minimal medium supplemented with excess isoleucine, valine, and leucine, and (ii) their stability was reduced in the deletion strain during specific branched-chain amino acid limitations. The results of density-labeling experiments suggest that the in vivo stability of valyl-, isoleucyl-, and leucyl-transfer ribonucleic acid synthetases requires some product missing in the ilvDAC deletion strain.
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Abstract
This paper explains the application of the analytical method of finite elements to the analysis of gear tooth stresses. The details necessary for simulating a two-dimensional tooth shape with finite elements are outlined and a technique for determining stress values at the tooth surface in the root fillet is given. The remainder of the paper uses the finite element method to analyze tensile fillet stress in generated tooth shapes incorporating either symmetric or asymmetric profiles. Special attention has been given to the asymmetric profiles (used in Hypoid gears) since no reliable formulas are available. Stress data thus obtained are used to develop a new simplified stress formula that gives tensile fillet stress as a function of geometric tooth shape and general loading conditions. The accuracy and wide range of applicability of the new stress formula is shown by comparing the new formula to other previously accepted formulas for a variety of tooth shapes and loading conditions.
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Coleman W. Mental health in British Honduras. Nurs Times 1973; 69:652-3. [PMID: 4707859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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Coleman W. Current Mendel research. Mendel Newsl 1972:3-4. [PMID: 11615469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
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Coleman W. DNA and reductionism. Mendel Newsl 1970; no. 6:2-3. [PMID: 11609473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
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Coleman W. Bateson and chromosomes: conservative thought in science. Centaurus 1970; 15:228-314. [PMID: 11615465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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Coleman W. The Life of William Harvey. Geoffrey Keynes. Oxford University Press, New York, 1966. 501 pp., illus. $14.40. Science 1967. [DOI: 10.1126/science.157.3790.792-a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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Coleman W. Audubon's Wildlife. Edwin Way Teale. Viking Press, New York, 1964. viii + 256 pp. Illus. $15. Science 1964. [DOI: 10.1126/science.146.3650.1450-a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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Callen ER, Clark AE, DeSavage B, Coleman W, Callen HB. Magnetostriction in Cubic Néel Ferrimagnets, with Application to YIG. ACTA ACUST UNITED AC 1963. [DOI: 10.1103/physrev.130.1735] [Citation(s) in RCA: 82] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Coleman W, Buxton BH. The Bacteriology of the Blood in Convalescence from Typhoid Fever. With a Theory of the Pathogenesis of the Disease. J Med Res 1909; 21:83-93. [PMID: 19971910 PMCID: PMC2098893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
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Coleman W, Ewing J. A Case of Septicemic Glanders in the Human Subject. J Med Res 1903; 9:223-240.3. [PMID: 19971532 PMCID: PMC2105922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
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