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Terms modified by Other Outcomes Selected AbstractsMethodology for preliminary seismic design of extended pile-shafts for bridge structuresEARTHQUAKE ENGINEERING AND STRUCTURAL DYNAMICS, Issue 14 2006S. T. Song Abstract Seismic design of extended pile-shafts requires a careful consideration of the influence of the surrounding soil on the overall response of the soil,pile system. In this paper, a procedure that incorporates soil properties into the process is developed for preliminary seismic design of extended pile-shafts. The method follows the well-accepted approach of using a force reduction factor to determine the lateral strength of the structure. The procedure involves an iterative process to arrive at the required amount of longitudinal reinforcement. Other outcomes of the procedure include the appropriate lateral stiffness and strength, as well as an estimation of the local curvature demand and ultimate drift ratio that can be used to ensure a satisfactory lateral response. The design procedure is capable of providing reliable results for a practical range of structural and soil properties. The versatility of the procedure is illustrated using two numerical examples of extended pile-shafts constructed in different soil sites. Copyright © 2006 John Wiley & Sons, Ltd. [source] Comparison of Topical Anesthetics and Lubricants Prior to Urethral Catheterization in Males: A Randomized Controlled TrialACADEMIC EMERGENCY MEDICINE, Issue 6 2004John Siderias DO Abstract Although male urethral catheterization in the emergency department (ED) is both common and painful, few studies have evaluated the use of topical anesthesia prior to catheterization. Objectives: To determine whether pretreatment of the urethra with topical lidocaine reduces the pain associated with urethral catheterization. Methods:This was a prospective, double-blind, randomized clinical trial of 36 alert, cooperative male adult patients requiring urethral catheterization, without allergies to the study medications or contraindications to their use, from a suburban university-based ED. Patients in the experimental group had topical lidocaine 2% gel injected in their urethras, whereas control patients received intraurethral lubrication only. Standardized catheterization with a no. 16 Foley was performed followed by pain assessment. The primary outcome measured was pain of catheterization on a 100-mm visual analog scale. Other outcomes included ease of insertion and procedural bleeding. Results: The authors evaluated 36 patients evenly distributed between study groups. Mean age was 62 years (range 22,85). Compared with controls, patients pretreated with lidocaine experienced significantly less pain of catheterization (38 ± 28 mm vs. 58 ± 30 mm; mean difference 20 mm; 95% confidence interval [95% CI] = 0.4 to 32; p = 0.04) and less pain of injection (23 ± 17 mm vs. 40 ± 25 mm; mean difference 17 mm; 95% CI = 3 to 32 mm; p = 0.02). There were no differences in the number of attempts and incidence of adverse events between the groups. Conclusions: Use of topical lidocaine gel reduces the pain associated with male urethral catheterization in comparison with topical lubricants only. [source] Clinical and economic outcomes for term infants associated with increasing administration of antibiotics to their mothersPAEDIATRIC & PERINATAL EPIDEMIOLOGY, Issue 4 2007Tiffany S. Glasgow Summary Implementation of national guidelines for the prevention of group B streptococcal (GBS) infections has led to an increase in intrapartum antibiotic use and reduction in early-onset GBS infections in newborns. Other outcomes, including the clinical diagnosis of sepsis in term infants, treatment with antibiotics, length of stay, and cost have not been described. To examine these outcomes, we performed an analysis of maternal and newborn data collected between 1998 and 2002 of 130 447 in-hospital births of newborns ,37 weeks gestation and their mothers from a large vertically integrated healthcare organisation in Utah. The main outcome measures included: (i) the number of women delivering at term who received intravenous antibiotics; (ii) the number of newborns treated for ,clinical sepsis', which was defined as receiving antibiotics for >72 h and the number of newborns who received antibiotics for ,48 h, i.e. a ,rule-out-sepsis' course. We also compared the lengths of stay and variable costs of infants whose mothers received antibiotics with those whose mothers did not. We found that the proportion of mothers who received intravenous antibiotics rose from 26.8% in 1998 to 40.6% in 2002 (P < 0.0001). The proportion of newborns treated for clinical sepsis ranged from 1.2% to 1.4% over the 5-year period. (P for trend = 0.04). After controlling for maternal chorioamnionitis, delivery by caesarean section and maternal GBS status, newborns of mothers who received antibiotics were significantly more likely to be treated for clinical sepsis than were newborns of mothers who had not received them [adjusted OR = 3.3; 95% CI 2.9, 3.8]. The average length of stay for newborns whose mothers were treated with antibiotics was 55.8 h compared with 41.6 h for those not treated (P < 0.0001). The cost of caring for newborns whose mothers received antibiotics was $740 compared with $638 for those whose mothers had not received them (P < 0.001). [source] Triamcinolone-induced cataract in eyes with diabetic macular oedema: 3-year prospective data from a randomized clinical trialCLINICAL & EXPERIMENTAL OPHTHALMOLOGY, Issue 6 2010Mark C Gillies FRANZCO PhD Abstract Purpose:, To describe the 3-year risk of cataract after intravitreal triamcinolone (IVTA) injections for diabetic macular oedema and the outcomes of cataract surgery. Methods:, Prospective data from a randomized clinical trial were analysed. At baseline, 27 phakic eyes with diabetic macular oedema were randomized to receive IVTA and 25 to receive sham injection. After 2 years, initial sham-treated eyes were eligible to receive IVTA as the study became open label for the third year. The cumulative incidence of cataract surgery was the primary outcome of the study. Other outcomes assessed included progression of cataract, best-corrected logarithm of the minimal angle of resolution visual acuity before and after surgery and central macular thickness. Results:, Over the 3 years of the study, 15/27 (56%) phakic eyes in the IVTA treated group underwent cataract surgery as compared with 2/25 (8%) initial sham-treated eyes (P < 0.001). Mean visual acuity 6 months after cataract surgery was better than at entry into the trial. Two (15%) of the eyes in the IVTA-treated group undergoing cataract surgery had a loss of >15 letters. In the IVTA-treated group, 10/15 (67%) eyes that had three or more injections had progression of posterior subcapsular cataract by ,2 grades as compared with only 2/12 (17%) eyes that had fewer than three injections (P = 0.009). Conclusions:, Over half of the eyes receiving IVTA injections for diabetic macular oedema required cataract surgery within 3 years. In eyes with three or more IVTA injections, two-thirds had progression of posterior subcapsular cataract. Visual outcomes after cataract surgery were generally good, although a small proportion of eyes lost greater than 15 letters over the course of the study. [source] The Relationship of Post-acute Home Care Use to Medicaid Utilization and ExpendituresHEALTH SERVICES RESEARCH, Issue 3 2002Susan M. C. Payne Research Objectives: To describe the use of post-acute home care (PAHC) and total Medicaid expenditures among hospitalized nonelderly adult Medicaid eligibles and to test whether health services utilization rates or total Medicaid expenditures were lower among Medicaid eligibles who used PAHC compared to those who did not. Study Population: 5,299 Medicaid patients aged 18,64 discharged in 1992,1996 from 29 hospitals in the Cleveland Health Quality Choice (CHQC) project. Data Sources: Linked Ohio Medicaid claims and CHQC medical record abstract data. Data Extraction: One stay per patient was randomly selected. Design: Observational study. To control for treatment selection bias, we developed a model predicting the probability (propensity) a patient would be referred to PAHC, as a proxy for the patient's need for PAHC. We matched 430 patients who used Medicaid-covered PAHC ("USE") to patients who did not ("NO USE") by their propensity scores. Study outcomes were inpatient re-admission rates and days of stay (DOS), nursing home admission rates and DOS, and mean total Medicaid expenditures 90 and 180 days after discharge. Principal Findings: Of 3,788 medical patients, 12.1 percent were referred to PAHC; 64 percent of those referred used PAHC. Of 1,511 surgical patients, 10.9 percent were referred; 99 percent of those referred used PAHC. In 430 pairs of patients matched by propensity score, mean total Medicaid expenditures within 90 days after discharge were $7,649 in the USE group and $5,761 in the NO USE group. Total Medicaid expenditures were significantly higher in the USE group compared to the NO USE group for medical patients after 180 days (p<.05) and surgical patients after 90 and 180 days (p<.001). There were no significant differences for any other outcome. Sensitivity analysis indicates the results may be influenced by unmeasured variables, most likely functional status and/or care-giver support. Conclusions: Thirty-six percent of the medical patients referred to PAHC did not receive Medicaid-covered services. This suggests potential underuse among medical patients. The high post-discharge expenditures suggest opportunities for reducing costs through coordinating utilization or diverting it to lower-cost settings. Controlling for patients' need for services, PAHC utilization was not associated with lower utilization rates or lower total Medicaid expenditures. Medicaid programs are advised to proceed cautiously before expanding PAHC utilization and to monitor its use carefully. Further study, incorporating non-economic outcomes and additional factors influencing PAHC use, is warranted. [source] Dilemmas of Policy Innovation in the Public Sector: A Case Study of the National Innovation SummitAUSTRALIAN JOURNAL OF PUBLIC ADMINISTRATION, Issue 4 2009Ian Marsh Policy innovation is a significant challenge for the public sector. This article illustrates its magnitude through a case study of the National Innovation Summit. The article concludes that the Summit represented an elaborate process of search and engagement that sanctioned an outcome that was, in most respects, largely pre-determined. Its outreach and deliberations served the political purpose of mobilising industry and media attention and communicating the government's commitment. But there is no evidence that it exercised any substantive influence on policy development. The obstacles confounding any other outcome are considerable. Strategic thinking is inhibited by various organisational factors including lock-in to a present successful strategy, the constraints on policy choices associated with multiple veto points and the need to maintain medium term fiscal and policy discipline across a wide range of agencies and claimants. The article explores ways these inhibitions might be overcome. [source] Local treatment of empyema in children: a systematic review of randomized controlled trialsACTA PAEDIATRICA, Issue 10 2010Katarzyna Krenke Abstract The aim of the study is to systematically evaluate data from randomized controlled trials (RCTs) on the efficacy of using intrapleural fibrinolytic agents in the treatment of complicated parapneumonic effusions or empyema in children. The Cochrane Library, MEDLINE and EMBASE databases were searched in July 2009. Four RCTs, involving 194 children, were included. In two RCTs, intrapleural fibrinolytic treatment was compared with normal saline. One of these RCTs showed a significantly reduced hospital stay in those treated with urokinase compared with those treated with normal saline. Otherwise, no fibrinolytic agent had an effect on any other outcome. Two RCTs that compared fibrinolytic treatment with video-assisted thoracoscopic surgery (VATS) revealed no benefit of VATS. Conclusion:, There is little evidence that intrapleural fibrinolysis is more effective than normal saline in the local treatment of complicated parapneumonic effusions or empyema in children. There is no evidence that VATS is more effective than fibrinolytic treatment. Only a limited number of trials were available for analysis, so some caution must be exercised in interpreting the strength of the evidence presented. [source] The Work-Family Interface: Differentiating Balance and FitFAMILY & CONSUMER SCIENCES RESEARCH JOURNAL, Issue 2 2004Maribeth C. Clarke Work-family fit has recently emerged in work and family literature, comparable to work-family balance in that it represents interactions between work and family and yet distinct because it precedes balance and other outcomes. This study explores the relationship between, predictive factors of, and interactive moderating effects of work-family fit and work-family balance. Data are from a survey of business graduate school alumni (n = 387). Findings indicate that fit and balance are two separate constructs. Fit is uniquely predicted by work hours, age, family income, and household labor satisfaction. Balance is uniquely predicted by frequency of family activities. Job satisfaction and marital satisfaction predicted both fit and balance. Analyses suggest that fit is based more on the structural aspects of work-family interactions, whereas balance appears to be based more on the psychological factors. Job satisfaction, marital satisfaction, and frequency of family activities moderated the relationship between fit and balance. [source] Development of a Scale to Measure Patients' Trust in Health InsurersHEALTH SERVICES RESEARCH, Issue 1 2002Article first published online: 18 MAR 200 Objective.,To develop a scale to measure patients' trust in health insurers, including public and private insurers and both indemnity and managed care. A scale was developed based on our conceptual model of insurer trust. The scale was analyzed for its factor structure, internal consistency, construct validity, and other psychometric properties. Data Sources/Study Setting.,The scale was developed and validated on a random national sample (n=410) of subjects with any type of insurance and further validated and used in a regional random sample of members of an HMO in North Carolina (n=1152). Study Design.,Factor analysis was used to uncover the underlying dimensions of the scale. Internal consistency was assessed by Cronbach's alpha. Construct validity was established by Pearson or Spearman correlations and t tests. Data Collection.,Data were collected via telephone interviews. Principal Findings.,The 11-item scale has good internal consistency (alpha=0.92/0.89) and response variability (range=11,55, M=36.5/37.0, SD=7.8/7.0). Insurer trust is a unidimensional construct and is related to trust in physicians, satisfaction with care and with insurer, having enough choice in selecting health insurer, no prior disputes with health insurer, type of insurer, and desire to remain with insurer. Conclusions.,Trust in health insurers can be validly and reliably measured. Additional studies are required to learn more about what factors affect insurer trust and whether differences and changes in insurer trust affect actual behaviors and other outcomes of interest. [source] Influence of adolescent maternal characteristics on infant developmentINFANT MENTAL HEALTH JOURNAL, Issue 5 2007Rachele Aiello The present study proposed that several adolescent maternal variables would be associated with infant development. Using a sample of 71 adolescent mother-infant dyads, the study examined the relative influences of the adolescent's level of separation-individuation (Separation-Individuation Process Inventory), feelings of attachment towards the infant (Maternal Postnatal Attachment Scale), and feelings of anxiety regarding separation (Maternal Separation Anxiety Scale) on infant mental and motor development (Bayley Scales of Infant Development, 2nd ed.). As it was assumed that the adolescent's perceptions of being parented would provide the foundation for each of these independent variables, this factor was also included (Parental Bonding Instrument). In the current sample, adolescent separation-individuation was the only maternal psychological variable to uniquely predict infant development, but only on the mental scale. Present findings highlight the importance of considering critical developmental processes of adolescence when exploring cognitive functioning and other outcomes in infants of adolescents. A number of possible mechanisms for the influence of separation-individuation are considered in the discussion. [source] The physical environment influences neuropsychiatric symptoms and other outcomes in assisted living residentsINTERNATIONAL JOURNAL OF GERIATRIC PSYCHIATRY, Issue 10 2010Mark C. Bicket Abstract Objective Although the number of elderly residents living in assisted living (AL) facilities is rising, few studies have examined the AL physical environment and its impact on resident well-being. We sought to quantify the relationship of AL physical environment with resident outcomes including neuropsychiatric symptoms (NPS), quality of life (QOL), and fall risk, and to compare the effects for demented and non-demented residents. Methods Prospective cohort study of a stratified random sample of 326 AL residents living in 21 AL facilities. Measures included the Therapeutic Environmental Screening Scale for Nursing Homes and Residential Care (TESS-NH/RC) to rate facilities and in-person assessment of residents for diagnosis (and assessment of treatment) of dementia, ratings on standardized clinical, cognitive, and QOL measures. Regression models compared environmental measures with outcomes. TESS-NH/RC is modified into a scale for rating the AL physical environment AL-EQS. Results The AL Environmental Quality Score (AL-EQS) was strongly negatively associated with Neuropsychiatric Inventory (NPI) total score (p,<,0.001), positively associated with Alzheimer Disease Related Quality of Life (ADRQL) score (p,=,0.010), and negatively correlated with fall risk (p,=,0.042). Factor analysis revealed an excellent two-factor solution, Dignity and Sensory. Both were strongly associated with NPI and associated with ADRQL. Conclusion The physical environment of AL facilities likely affects NPS and QOL in AL residents, and the effect may be stronger for residents without dementia than for residents with dementia. Environmental manipulations that increase resident privacy, as well as implementing call buttons and telephones, may improve resident well-being. Copyright © 2010 John Wiley & Sons, Ltd. [source] Contingent application of the cancellation editing operation: the role of semantic relatedness between risky outcomesJOURNAL OF BEHAVIORAL DECISION MAKING, Issue 2 2004Nicolao Bonini Abstract This article presents findings on the restructuring component of the decision process. Two experiments are described employing hypothetical vacation choice dilemmas. The aim was to explore the conditions under which outcomes common to two risky prospects with the same probabilities of occurrence are or are not cancelled and how consequent decisions are influenced. The design of the options presented to participants was based on pilot work to establish appropriate contexts. The key independent variable was the semantic relatedness between outcomes of the same risky prospect. The main finding was that the participants did not cancel the outcome shared by two prospects when it was semantically related to another outcome within the same prospect. In this case, the prospect with greater risk was chosen significantly more frequently in comparison to when the common outcome was unrelated to other outcomes. An interpretation of the findings is presented in terms of contingent editing processes. Copyright © 2004 John Wiley & Sons, Ltd. [source] United airways again: high prevalence of rhinosinusitis and nasal polyps in bronchiectasisALLERGY, Issue 5 2009J. M. Guilemany Background:, Although various relationships between the lower and upper airways have been found, the association of bronchiectasis with chronic rhinosinusitis and nasal polyps has not been thoroughly evaluated. This study was undertaken to examine the association of idiopathic and postinfective bronchiectasis with chronic rhinosinusitis and nasal polyposis. Methods:, In a prospective study, 56 patients with idiopathic and 32 with postinfective bronchiectasis were evaluated for chronic rhinosinusitis and nasal polyposis by using EP3OS criteria and assessing: symptoms score, nasal endoscopy, sinonasal and chest CT scan, nasal and lung function and nasal and exhaled NO. Results:, Most bronchiectasis patients (77%) satisfied the EP3OS criteria for chronic rhinosinusitis, with anterior (98.5%) and posterior (91%) rhinorrhea and nasal congestion (90%) being the major symptoms. Patients presented maxillary, ethmoidal and ostiomeatal complex occupancy with a total CT score of 8.4 ± 0.4 (0,24). Using endoscopy, nasal polyps with a moderate score of 1.6 ± 0.1 (0,3) were found in 25% of patients. Nasal NO was significantly lower in patients with nasal polyposis (347 ± 62 ppb) than in those without them (683 ± 76 ppb; P < 0.001), and inversely correlated (R = ,0.36; P < 0.01) with the ostiomeatal complex occupancy. In the chest CT scan, patients with chronic rhinosinusitis showed a higher bronchiectasis severity score (7.2 ± 0.5; P < 0.001) than patients without (3.7 ± 0.7). The prevalence of chronic rhinosinusitis, nasal polyps and other outcomes were similar in idiopathic and postinfective bronchiectasis. Conclusions:, The frequent association of chronic rhinosinusitis and nasal polyposis with idiopathic and postinfective BQ supports the united airways concept, and it suggests that the two type of bronchiectasis share common etiopathogenic mechanisms. [source] A single center comparison of one versus two venous anastomoses in 564 consecutive DIEP flaps: Investigating the effect on venous congestion and flap survival,MICROSURGERY, Issue 3 2010Morteza Enajat M.D. Background: Venous complications have been reported as the more frequently encountered vascular complications seen in the transfer of deep inferior epigastric artery (DIEA) perforator (DIEP) flaps, with a variety of techniques described for augmenting the venous drainage of these flaps to minimize venous congestion. The benefits of such techniques have not been shown to be of clinical benefit on a large scale due to the small number of cases in published series. Methods: A retrospective study of 564 consecutive DIEP flaps at a single institution was undertaken, comparing the prospective use of one venous anastomosis (273 cases) to two anastomoses (291 cases). The secondary donor vein comprised a second DIEA venae commitante in 7.9% of cases and a superficial inferior epigastric vein (SIEV) in 92.1%. Clinical outcomes were assessed, in particular rates of venous congestion. Results: The use of two venous anastomoses resulted in a significant reduction in the number of cases of venous congestion to zero (0 vs. 7, P = 0.006). All other outcomes were similar between groups. Notably, the use of a secondary vein did not result in any significant increase in operative time (385 minutes vs. 383 minutes, P = 0.57). Conclusions: The use of a secondary vein in the drainage of a DIEP flap can significantly reduce the incidence of venous congestion, with no detriment to complication rates. Consideration of incorporating both the superficial and deep venous systems is an approach that may further improve the venous drainage of the flap. © 2009 Wiley-Liss, Inc. Microsurgery, 2010. [source] Resource use and costs in a Swedish cohort of patients with Parkinson's diseaseMOVEMENT DISORDERS, Issue 6 2002Peter Hagell RN Abstract We estimated resource use and costs in patients with Parkinson's disease (PD), thereby providing baseline data for future economic evaluations of therapeutic interventions. Data were collected from medical records of a South Swedish cohort of 127 PD patients during 1 year (1996) and a mailed questionnaire inquiring about cost-related consequences and resource use in 1996 and in 2000. Annual costs were calculated based on prevalence and expressed in SEK (monetary value of the year 2000). Direct health care costs averaged approximately SEK 29,000 (,USD 2,900; EUR 3,200) per patient per year, of which drugs were the most costly component. Nonmedical direct costs were higher than direct health care costs, averaging approximately SEK 43,000 (,USD 4,300; EUR 4,800) per patient per year, and costs due to lost production were approximately SEK 52,000 (,USD 5,200; EUR 5,800) per patient per year. The mean total annual cost for PD in our sample approximated SEK 124,000 (,USD 12,400; EUR 13,800) per patient. These findings are roughly within the same range as estimates from other countries and show that PD causes a considerable societal burden. In addition to other outcomes, evaluations of the economic implications of new therapeutic interventions are highly warranted. In this perspective, the present study provides valuable baseline data. © 2002 Movement Disorder Society [source] Elevated cord blood IgE is associated with recurrent wheeze and atopy at 7 yrs in a high risk cohortPEDIATRIC ALLERGY AND IMMUNOLOGY, Issue 8 2009Alexander Ferguson There is considerable interest in identifying children at high risk for developing atopic diseases for primary prevention. This study evaluates risk factors for detectable cord blood IgE and assesses CB-IgE in predicting asthma and other IgE-mediated allergic diseases in children at high risk because of family history. Cord blood was obtained as part of a randomized controlled trial assessing the efficacy of an intervention program in the primary prevention of IgE-mediated allergic diseases. CB-IgE was measured and the degree to which this was associated with perinatal risk factors was assessed. The cohort was then evaluated for atopic disorders at 7 yrs of age to assess the predictive value of CB-IgE. Fifty-five (19.3%) of infants had detectable CB-IgE (,0.5 kU/l). Maternal atopy and birth in winter months were risk factors associated with detectable CB-IgE. CB-IgE was found to be significantly associated with allergic sensitization (OR 2.22; 95% CI 1.11, 4.41) and recurrent wheeze at 7 yrs (OR 2.51, 95% CI 1.09, 5.76) but not with other outcomes. CB-IgE may be a useful measure for identifying children at high risk of atopic diseases for the purpose of primary prevention. [source] Selection in utero: A biological response to mass layoffsAMERICAN JOURNAL OF HUMAN BIOLOGY, Issue 3 2010Ralph Catalano Most research describing the biological response to unemployment appears appropriately motivated by clinical or public health concerns and focuses on death, disease, and medical care. We argue that expanding the work to include other outcomes could contribute to basic science. As an example, we use the response to mass layoffs to discriminate between two explanations of low ratios of male to female live births in stressed populations. One explanation asserts that ambient stressors reduce the ratio of males to females conceived. The other argues that the maternal stress response selects against males in utero. We show that selection in utero better explains the observed data. We conclude that human adaptation to the economic environment deserves scrutiny from a wider array of scientists than it now receives. Am. J. Hum. Biol., 2010. © 2009 Wiley-Liss, Inc. [source] Research Using Emergency Department,related Data Sets: Current Status and Future DirectionsACADEMIC EMERGENCY MEDICINE, Issue 11 2009Jon Mark Hirshon MD Abstract The 2009 Academic Emergency Medicine consensus conference focused on "Public Health in the ED: Surveillance, Screening and Intervention." One conference breakout session discussed the significant research value of health-related data sets. This article represents the proceedings from that session, primarily focusing on emergency department (ED)-related data sets and includes examples of the use of a data set based on ED visits for research purposes. It discusses types of ED-related data sets available, highlights barriers to research use of ED-related data sets, and notes limitations of these data sets. The paper highlights future directions and challenges to using these important sources of data for research, including identification of five main needs related to enhancing the use of ED-related data sets. These are 1) electronic linkage of initial and follow-up ED visits and linkage of information about ED visits to other outcomes, including costs of care, while maintaining deidentification of the data; 2) timely data access with minimal barriers; 3) complete data collection for clinically relevant and/or historical data elements, such as the external cause-of-injury code; 4) easy access to data that can be parsed into smaller jurisdictions (such as states) for policy and/or research purposes, while maintaining confidentiality; and 5) linkages between health survey data and health claims data. ED-related data sets contain much data collected directly from health care facilities, individual patient records, and multiple other sources that have significant potential impact for studying and improving the health of individuals and the population. [source] Interaction between Fibrinogen and IL-6 Genetic Variants and Associations with Cardiovascular Disease Risk in the Cardiovascular Health StudyANNALS OF HUMAN GENETICS, Issue 1 2010Cara L. Carty SUMMARY The inflammatory cytokine interleukin-6 (IL-6) is a main regulator of fibrinogen synthesis, though its interaction with fibrinogen genes (FGA, FGB, FGG) and subsequent impact on cardiovascular disease (CVD) risk is not well-studied. We investigated joint associations of fibrinogen and IL6 tagSNPs with fibrinogen concentrations, carotid intima-media thickness, and myocardial infarction or ischemic stroke in 3900 European-American Cardiovascular Health Study participants. To identify combinations of genetic main effects and interactions associated with outcomes, we used logic regression. We also evaluated whether the relationship between fibrinogen SNPs and fibrinogen level varied by IL-6 level using linear regression models with multiplicative interaction terms. Combinations of fibrinogen and IL6 SNPs were significantly associated with fibrinogen level (p < 0.005), but not with other outcomes. Fibrinogen levels were higher in individuals having FGB1437 (rs1800790) and lacking FGA6534 (rs6050) minor alleles; these SNPs interacted with IL6 rs1800796 to influence fibrinogen level. Marginally significant (p= 0.03) interactions between IL-6 level and FGA and FGG promoter SNPs associated with fibrinogen levels were detected. We identified potential gene-gene interactions influencing fibrinogen levels. Although IL-6 responsive binding sites are present in fibrinogen gene promoter regions, we did not find strong evidence of interaction between fibrinogen SNPs and IL6 SNPs or levels influencing CVD. [source] Linezolid versus vancomycin for MRSA skin and soft tissue infections (systematic review and meta-analysis)ANZ JOURNAL OF SURGERY, Issue 9 2009Tristan John Dodds Abstract Background:, This review aims to compare the effectiveness of linezolid to vancomycin for the treatment of Methicillin Resistant Staphylococcus Aureus (MRSA) skin and soft tissue infections (SSTIs) in inpatients. Methods:, MEDLINE, EMBASE, the Cochrane Central Register of Controlled Trials and reference lists were searched in March 2007. We included randomized controlled trials that looked at inpatients treated with linezolid versus vancomycin for the treatment of hospital-acquired MRSA SSTIs. Outcome measures were clinical cure (resolution of symptoms and signs) and microbiological cure (eradication of MRSA on wound culture). The validity of the included trials was assessed. The results were combined in meta-analyses, the robustness of which was tested in sensitivity analyses. Results:, Four trials were included in this review: three for clinical outcomes (174 participants) and three for microbiological outcomes (439 participants). For clinical outcomes there were non-significant trends in favour of linezolid (RR 0.34; 95% CI 0.04, 2.89; P = 0.32). For microbiological outcomes there was weak evidence of linezolid outperforming vancomycin (RR 0.55; 95% CI 0.30, 1.01; P = 0.05). Sensitivity analyses did not change the conclusions taken from the main analysis. Conclusion:, With the current available data no difference could be detected between the two treatments, but a trend towards higher effectiveness of linezolid was observed. More data will be required to determine if linezolid is superior to vancomycin for the treatment of MRSA SSTIs. Further systematic reviews are needed to look at other outcomes (length of hospital stay, safety and tolerability, cost-effectiveness) and at MRSA infections at other sites. [source] Postpartum Positioning and Attachment Education for Increasing Breastfeeding: A Randomized TrialBIRTH, Issue 4 2001Ann Henderson RM, MEd Studies Background:Although lactation experts suggest that a correct positioning and attachment technique reduces breastfeeding problems and enhances long-term breastfeeding, evidence from randomized trials is lacking. The objective of this study was to evaluate the effect of postpartum positioning and attachment education on breastfeeding outcomes in first-time mothers.Method:A randomized trial was performed in a public hospital in Adelaide, South Australia, where 160 first-time mothers were randomly allocated to receive either structured one-to-one education (experimental group) or usual postpartum care (control group) within 24 hours of birth. The primary outcome was breastfeeding at 6 weeks and 3 and 6 months postpartum; other outcomes were nipple pain and trauma in hospital and at 6 weeks and 3 and 6 months, and satisfaction with breastfeeding.Results: No significantdifferences occurred in breastfeeding rates between the groups at each endpoint, although a trend in the direction of lower rates was seen at each endpoint in the experimental group. This group reported less nipple pain on days 2 (p= 0.004) and 3 (p= 0.04), but this was not sustained on follow-up. No differences were observed in nipple trauma in hospital or in self-reported nipple pain and/or trauma at the three endpoints. Experimental group women were less satisfied with breastfeeding at 3 and 6 months postpartum when using a one-item measure; however, a multiple-item measure showed no significant differences at the three endpoints. Conclusions: The intervention did not increase breastfeeding duration at any assessment time or demonstrate any differences between the groups on secondary outcomes. The trend toward lower breastfeeding rates in the experimental group suggests a need for a larger trial to evaluate whether or nor postpartum positioning and attachment education may negatively affect breastfeeding. [source] In Need of Review?BRITISH JOURNAL OF SPECIAL EDUCATION, Issue 3 2002Statements of Special Educational Needs, The Audit Commission's Report on Statutory Assessment Since spring 2001, the Audit Commission has been carrying out research into provision for children with special educational needs. In this article, Anne Pinney, Project Manager with the Public Services Research section at the Audit Commission, summarises the findings presented in an interim report published in June 2002. She reveals widespread dissatisfaction with current approaches to assessment; the process of developing a Statement; the allocation of resources to support children with special educational needs; and the procedures used by schools and LEAs to ensure that SEN provision is effective. Anne Pinney goes on to set out the recommendations made by the Audit Commission in its interim report. These include a collaborative approach to review involving schools and LEAs; increased delegation of resources to schools; and the development of more effective inter,agency approaches to assessment and intervention. This article concludes with a call for a high level independent review of SEN policy and practice focused on resolving the tensions in the current system. Anne Pinney also looks forward to a number of other outcomes from the Audit Commission's work in relation to children with special educational needs. BJSE will be bringing you news of these developments in future issues. [source] Early surfactant in spontaneously breathing with nCPAP in ELBW infants , a single centre four year experienceACTA PAEDIATRICA, Issue 3 2008Angela Kribs Abstract Objective: To evaluate whether the experience with a method to administer surfactant during spontaneous breathing with nasal continuous positive airway pressure (nCPAP) as primary respiratory support in infants with respiratory distress syndrome (RDS) influences the frequency of its use and affects the outcome of patients. Methods: All inborn extremely low birthweight (ELBW) infants treated after introduction of the method were retrospectively studied (n = 196). The entire observational period was divided into four periods (periods 1,4) and compared with a control period (period 0) (n = 51). Primary respiratory support, demographics, prenatal risks and outcomes were compared. Results: There were no changes in demographics or prenatal risks over time. The choice of nCPAP as initial airway management significantly increased from 69% to 91% and for nCPAP with surfactant from 75% to 86%. The rate of nCPAP failure decreased from 46% to 25%. Survival increased significantly between periods 0 and 1 from 76% to 90% and survival without bronchopulmonary dysplasia (BPD) rose from 65% to 80%. No changes in nonpulmonary outcomes were observed. Conclusion: The success of nCPAP increased with increasing use of nCPAP with surfactant. Simultaneously, mortality decreased without deterioration of other outcomes indicating that the use of surfactant in spontaneous breathing with nCPAP could be beneficial. [source] Individualized developmental care in a Dutch NICU: short-term clinical outcomeACTA PAEDIATRICA, Issue 10 2007JM Wielenga Abstract Aim: To compare the short-term clinical outcomes of Newborn Individualized Developmental Care and Assessment Program (NIDCAP®) and conventional care. Methods: A prospective phase-lag cohort study was performed in a Dutch tertiary level neonatal intensive care unit (NICU). Infants born before 30 weeks of gestational age (GA) were included, 26 in the conventional and 25 in the NIDCAP group. Outcomes were respiratory status, cerebral ultrasound findings, growth and length of NICU stay. Results: At study entry, NIDCAP infants had a lower birth weight (mean [SD]: 1043 [191] vs. 1154 [174] g, p = 0.044), were more often small for GA (8 vs. 2, p = 0.038), had smaller head circumferences (mean [SD]: 25.1 [1.3] vs. 26.1 [1.8] cm, p = 0.041) and were less often multiples (6 vs. 14, p = 0.029) than conventional care infants. During NICU stay, more infants in the NIDCAP group developed pneumonia (9 vs. 3, p = 0.040) due to nosocomial infections. After adjustment for these differences, a decreased risk for more severe cerebral damage in favour of NIDCAP was seen (Odds ratio: 0.12, 95% CI: 0.03,0.46, p = 0.002). No differences were observed for the other outcomes. Conclusions: We conclude with precaution that in this phase-lag cohort study NIDCAP may have resulted in less severe cerebral damage, but was not associated with other clinical outcomes. In light of these findings, NIDCAP deserves further exploration. [source] Why prosocials exhibit greater cooperation than proselfs: the roles of social responsibility and reciprocityEUROPEAN JOURNAL OF PERSONALITY, Issue S1 2001David De Cremer Two studies examined the choice differences between prosocials and proselfs by examining the influence of norms of social responsibility and reciprocity. In line with the integrative model of social value orientation, it was expected that prosocials differ from proselfs in their level of cooperation because they wish to maximize own and other's outcomes (i.e. paralleling the norm of social responsibility) and enhance equality in outcomes (i.e. paralleling the norm of reciprocity). Study 1 revealed that prosocials felt more responsible to further the group's interest than proselfs did and this social responsibility feeling appeared to account for choice differences. Study 2 revealed that prosocials were more likely to reciprocate their partner's actions than were proselfs. Also, feelings of social responsibility did not account for this observation, suggesting that enhancing joint outcomes and equality in outcomes constitute two relatively independent dimensions. The findings are discussed in light of the integrative model of social value orientation. Copyright © 2001 John Wiley & Sons, Ltd. [source] |