501
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Strom B, Abrutyn E, Kendrick F, Wilson S, Kapur KK, Garrett NR, Gooris P, Maat B. Br Dent J 1999; 186:22-22. [DOI: 10.1038/sj.bdj.4800007a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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502
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Wilson S. Commentary. Arch Emerg Med 1999. [DOI: 10.1136/emj.16.1.22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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503
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Dyall KG, Grant IP, Wilson S. The Dirac equation in the algebraic approximation. I. Criteria for the choice of basis functions and minimum basis set calculations for hydrogenic atoms. ACTA ACUST UNITED AC 1999. [DOI: 10.1088/0022-3700/17/2/001] [Citation(s) in RCA: 64] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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504
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Wells BH, Wilson S. Universal basis sets of elliptical functions. Applications to simple diatomic molecules. ACTA ACUST UNITED AC 1999. [DOI: 10.1088/0022-3700/19/1/009] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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505
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Quiney HM, Grant IP, Wilson S. Diagrammatic perturbation theory: a comparison of numerical methods with basis set expansion techniques for a model problem. ACTA ACUST UNITED AC 1999. [DOI: 10.1088/0022-3700/18/4/006] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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506
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Cooper DL, Wilson S. Ab initio calculation of atomic spin-orbit coupling constants using a universal systematic sequence of even-tempered exponential-type basis sets. ACTA ACUST UNITED AC 1999. [DOI: 10.1088/0022-3700/15/4/002] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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507
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508
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Wilson S. Many-body perturbation theory using a bare-nucleus reference function: a model study. ACTA ACUST UNITED AC 1999. [DOI: 10.1088/0022-3700/17/4/007] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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509
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Haynes AC, Jackson B, Overend P, Buckingham RE, Wilson S, Tadayyon M, Arch JR. Effects of single and chronic intracerebroventricular administration of the orexins on feeding in the rat. Peptides 1999; 20:1099-105. [PMID: 10499428 DOI: 10.1016/s0196-9781(99)00105-9] [Citation(s) in RCA: 247] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Two novel hypothalamic neuropeptides, orexin-A and -B, are suggested to regulate feeding. A single intracerebroventricular injection of orexin-A (23.4 nmol), administered 3 h into the light phase, increased feeding in satiated rats and prolonged feeding in fasted rats; it also increased feeding when given 6 h into, but not at the start of, the dark phase. An 8-day intracerebroventricular infusion with orexin-A (18 nmol/day) increased daytime feeding on days 2 and 8, but nocturnal feeding was reduced and there was no change in 24 h intake. Orexin-B had no effects. These results demonstrate a circadian variation in feeding responses to orexin-A.
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510
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511
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Wells BH, Wilson S. On the accuracy of the algebraic approximation for diatomic molecules. ACTA ACUST UNITED AC 1999. [DOI: 10.1088/0022-3700/18/21/002] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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512
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Kraft M, Martin RJ, Wilson S, Djukanovic R, Holgate ST. Lymphocyte and eosinophil influx into alveolar tissue in nocturnal asthma. Am J Respir Crit Care Med 1999; 159:228-34. [PMID: 9872843 DOI: 10.1164/ajrccm.159.1.9804033] [Citation(s) in RCA: 152] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
We have shown in nocturnal asthma that alveolar tissue eosinophils are increased at night as compared with the proximal airway, and that they correlate with the overnight decrement in lung function. As the CD4+ cell is thought to be the principal orchestrating cell in eosinophil recruitment, we evaluated its presence in the proximal and distal airways in nocturnal asthma. Eleven patients with nocturnal asthma (NA) and 10 patients with non-nocturnal asthma (NNA) underwent two bronchoscopies with proximal airway endobronchial and distal alveolar tissue transbronchial biopsy in a random order at 4:00 P.M. and at 4:00 A.M. separated by 1 wk. Immunohistochemical staining and morphometric analysis were used to determine the number of CD3+, CD4+, and CD8+ cells and EG2+ eosinophils per mm2 in the epithelium, lamina propria, and alveolar tissue. At 4:00 A.M., the NA group had a significantly greater number of CD4+ cells in the alveolar tissue than the NNA group (9.8 cells/ mm2 [5.6-30.8, interquartile (IQ)] versus 1.5 cells/mm2 [0-6. 3, IQ], p = 0.04). Within the NA group, there were significantly greater numbers of CD3+, CD4+, CD8+, and EG2+ cells in the proximal airway lamina propria than in the distal airway at both 4:00 P.M. and 4:00 A.M. There were no differences within the epithelium between the groups at either time point. Only alveolar tissue, not airway tissue, CD4+ cells correlated inversely with the percentage predicted FEV1 at 4:00 A.M. (r = -0.68, p = 0.0018) and positively with the number of alveolar tissue EG2+ cells (r = 0.66, p = 0.01). These findings suggest that the CD4+ lymphocyte is increased in the alveolar tissue at night in nocturnal asthma as compared with non-nocturnal asthma.
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513
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Abstract
Nasogastric tube insertion is a procedure that commonly involves discomfort, yet requires the cooperation of the conscious patient. This study employed qualitative ethology to investigate how comforting strategies were used during the insertion of nasogastric tubes in trauma care. Practitioners used eight direct and indirect comforting strategies in uniquely patterned styles (technical, affective and blended). In addition, a form of 'team comforting' was implemented as multiple trauma team members made a concerted effort to complete the procedure. Further study is needed to explicate how the nurse's style affects the behavioural state displayed by the patient.
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514
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Wilson S, Molina LDL, Preisch J, Weaver J. The effect of electronic dental anesthesia on behavior during local anesthetic injection in the young, sedated dental patient. Pediatr Dent 1999; 21:12-7. [PMID: 10029962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
Abstract
PURPOSE The purpose of this study was to evaluate the effectiveness of the 3M Electronic Dental Anesthesia (EDA) finger electrode on reducing sedated patient responsiveness during local anesthesia administration. METHODS Thirty patients between the ages of 24 to 48 months, ASA I, and in need of treatment of maxillary anterior teeth using local anesthesia were used in this study. Each of the patients received chloral hydrate (CH) and hydroxyzine (50 mg/kg and 2 mg/kg, respectively). The patients were divided randomly in two groups. The experimental group received activated electronic dental anesthesia (AEDA) while the control group had a nonactive EDA (NAEDA). Physiological parameters were recorded and behavior was videotaped and rated using the Ohio State University Behavior Rating Scale. A repeated-measures ANOVA, Student's tests, and descriptive statistics were used. RESULTS The results indicated that the heart rate and diastolic blood pressure of both groups were significantly affected as a function of time and dental procedures. A significant effect in the percent change of heart rate between groups was noted during local anesthetic injection with the NAEDA group having an increased heart rate. There was a higher occurrence of movement in the NAEDA compared to the AEDA. CONCLUSION The EDA appears to be beneficial in reducing the discomfort, as judged by behavioral and physiologic observations, associated with local anesthetic administration in young sedated dental patients.
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515
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Wallin A, Sandström T, Söderberg M, Howarth P, Lundbäck B, Della-Cioppa G, Wilson S, Judd M, Djukanović R, Holgate S, Lindberg A, Larssen L, Melander B. The effects of regular inhaled formoterol, budesonide, and placebo on mucosal inflammation and clinical indices in mild asthma. Am J Respir Crit Care Med 1999; 159:79-86. [PMID: 9872822 DOI: 10.1164/ajrccm.159.1.9801007] [Citation(s) in RCA: 80] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The present study was designed to observe the effects of 8 wk of treatment with formoterol (Foradil) 24 microgram, budesonide 400 microgram, and matched placebo inhaled twice a day on inflammatory indices in the bronchial mucosa of 64 patients with mild atopic asthma. Biopsies were obtained at the start and 1 wk before stopping a 9-wk period of treatment, and inflammatory cell numbers were assessed in the submucosa and epithelium by immunohistochemistry. Regular formoterol significantly reduced the number of submucosal mast cells, with a similar trend for eosinophils but not activated T cells. A subgroup analysis conducted in biopsies with >= 10 eosinophils per mm2 revealed a significant reduction in eosinophil numbers when compared with both pretreatment baseline (p < 0.01) and changes after placebo (p < 0.01). Parallel, but less pronounced, effects were observed on mast cell but not on CD25(+) T cell numbers. There was no effect of any of the three treatments on BAL levels of mast cell or eosinophil mediators. We conclude that regular treatment with inhaled formoterol reduces rather than increases inflammatory cells in the mucosa of asthmatic patients. It is possible that these cellular effects of formoterol may contribute to the therapeutic efficacy of this drug when used regularly in the treatment
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516
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Lamell CW, Fraone G, Casamassimo PS, Wilson S. Presenting characteristics and treatment outcomes for tongue lacerations in children. Pediatr Dent 1999; 21:34-8. [PMID: 10029965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
Abstract
PURPOSE Tongue lacerations in children require treatment decisions by clinicians, but there is conflicting literature on the topic of suturing. METHODS In this prospective study, 28 patients (mean age 3.0 +/- 2.3 yr) with traumatic tongue lacerations were triaged according to an existing protocol to determine if the laceration would be sutured. At least 2 weeks post-trauma, 22 patients were evaluated by examination or report for quality of result and post-trauma complications. The most common location was anterior dorsum. A fall at home was the most common situation. Mean delay from injury to treatment was 4.5 +/- 9.0 h. No statistically significant difference was found for quality of result or post-trauma morbidity between those lacerations sutured and those not. No significant relationship was found between quality of result and size of laceration or bleeding at the time of presentation. Time delay did not significantly affect the quality of result. CONCLUSION Results suggest that suturing does not improve outcome or post-trauma course for tongue lacerations in young children.
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517
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Quiney HM, Grant IP, Wilson S. The Dirac equation in the algebraic approximation. III. Diagrammatic perturbation theory applied to a model problem. ACTA ACUST UNITED AC 1999. [DOI: 10.1088/0022-3700/18/14/005] [Citation(s) in RCA: 43] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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518
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519
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Wood J, Grant IP, Wilson S. The Dirac equation in the algebraic approximation. IV. Application of the partitioning technique. ACTA ACUST UNITED AC 1999. [DOI: 10.1088/0022-3700/18/15/011] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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520
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Neitzschman HR, Wilson S. Radiology case of the month. Tearing pain and swelling in the left chest wall. Grade III muscle strain of the pectoralis major and minor. THE JOURNAL OF THE LOUISIANA STATE MEDICAL SOCIETY : OFFICIAL ORGAN OF THE LOUISIANA STATE MEDICAL SOCIETY 1999; 151:19-20. [PMID: 11280809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
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521
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Wilson S, Edwards S, Cooke MW. Inappropriate ambulance usage is a retrospective diagnosis. J Accid Emerg Med 1999; 16:75. [PMID: 9918298 PMCID: PMC1343268 DOI: 10.1136/emj.16.1.75] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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522
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Lombardi W, Wilson S, Peniston PB. Wellness intervention with pregnant soldiers. Mil Med 1999; 164:22-9. [PMID: 9922639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2023] Open
Abstract
The purpose of this study was to measure the effects that wellness program intervention for pregnant soldiers, exercise and/or education, had on methods of delivery, pregnancy outcomes, rates of complications, Army Physical Fitness Test scores, and labor and delivery costs. The study consisted of a retrospective review and analysis of 823 active duty Army obstetric and newborn records, 181 Army Physical Fitness Test records, and 411 initial and 148 postpartum subjective questionnaires. Data were collected from records of soldiers who delivered at Madigan Army Medical Center (Tacoma, Washington) between January 1992 and December 1994. Group I (N = 211) included soldiers who received wellness intervention, group II (N = 147) included those who did not receive wellness intervention. Limited data from the records of soldiers who delivered before a wellness program was offered on post constituted group III, a historical control group (N = 413). Group IV included data from a high-risk population (N = 52) collected during the wellness program. Data were also divided into additional subgroups to ascertain if one aspect of the wellness program (i.e., exercise versus education) influenced any or all of the dependent variables. A soldier's data were excluded if a pregnancy was terminated before 20 weeks of gestation or if it was a multiple gestation. Demographic data and variables were compared using multivariate methods of analysis to evaluate the effect of the independent variable, wellness intervention. Results indicated that infants of the wellness group participants had proportionately increased gestational age and birth weight, with reduced incidence of the complications fetal bradycardia, hyperbilirubinemia, preeclampsia, and premature labor. Likewise, African-American female soldiers in this study, assessed in other studies as a high-risk group, had a lower incidence of premature delivery and low birth weight when they participated in wellness intervention. Of clinical interest, it appeared as though wellness intervention shortened labor duration and reduced the number of neonatal intensive care unit admissions and the number of neonatal intensive care unit days, which resulted in reduced health care costs.
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523
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Quiney HM, Grant IP, Wilson S. The Dirac equation in the algebraic approximation. V. Self-consistent field studies including the Breit interaction. ACTA ACUST UNITED AC 1999. [DOI: 10.1088/0022-3700/20/7/010] [Citation(s) in RCA: 108] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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524
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Wilson S, Guest MF. A fourth-order invariant in many-body perturbation theory. Application to FH, OH2, NH3, CH4, N2, CO, HCN. ACTA ACUST UNITED AC 1999. [DOI: 10.1088/0022-3700/14/11/009] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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525
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Dyall KG, Grant IP, Wilson S. The Dirac equation in the algebraic approximation. II. Extended basis set calculations for hydrogenic atoms. ACTA ACUST UNITED AC 1999. [DOI: 10.1088/0022-3700/17/7/009] [Citation(s) in RCA: 68] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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