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Kinds of Mean Scores Terms modified by Mean Scores Selected AbstractsLow-grade dysplasia component in early invasive squamous cell carcinoma of the esophagusJOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY, Issue 2 2010Yuichi Shimizu Abstract Background and Aims:, It has not been determined whether low-grade squamous dysplasia (LGD) of the esophagus is a precancerous lesion or not. If LGD progresses to squamous cell carcinoma, early carcinoma lesions that have such a natural history might contain a remaining LGD component. Methods:, The lesions in the 68 patients with early invasive squamous cell carcinoma who underwent endoscopic mucosal resection were examined for the presence of an LGD component. If LGD components were observed, the degrees of architectural and cytological abnormalities of LGD components and those of tumor invasive fronts in the same lesions were studied. The degrees of abnormalities of 28 small LGD lesions were also studied. Results:, Histological examination of resected specimens confirmed LGD components in 43% of the squamous cell carcinoma lesions. The lesions of lamina propria mucosae (m2) cancer contained a significantly broader area of LGD component than did the lesions of muscularis mucosae (m3) and submucosal layer (sm) cancer (P = 0.037). Mean score for the degrees of cytological abnormalities of LGD component was similar to that of tumor invasive front (P = 0.457) and significantly higher than that of small LGD lesions (P < 0.001). Conclusion:, Our results indicate the possibility that the lesion was formed by a combination of small lesions that arose as a multicentric occurrence of squamous cell carcinoma and dysplasia. Our results also suggest that an LGD component would transform to carcinoma along with tumor progression. However, the concept of ,basal cell layer type carcinoma in situ' may be suitable for squamous cell lesions with a high degree of cytological abnormalities confined to the lower half of the epithelium. [source] Retroauricular Hairline Incision for Removal of Upper Neck MassesTHE LARYNGOSCOPE, Issue 12 2005Jong-Lyel Roh MD Abstract Background/Objectives: The general population has been increasingly concerned about cosmesis and hopeless about prominent or invisible postoperative scars of the face and neck. The purpose of this study was to evaluate the benefit of a retroauricular hairline incision (RAHI) by comparing it with conventional cervical incision for removal of upper neck masses. Study Design: Prospective clinical study. Methods: Thirty-four patients with upper neck masses were divided into two surgical groups of RAHI (17) and conventional cervical incision (17) matched by age, sex, marital status and size, location, pathology of lesions. The operation time, complications, length of hospital stay, and subjective satisfaction with incision scar checked by visual analogue scale were compared between groups. Results: The lesions of each group were congenital cysts (6), abscesses (2), inflammatory masses (2), and benign (6) or malignant (1) tumors and located in the upper neck. Mean operation time was 51 ± 17 minute in the RAHI group and 41 ± 13 minutes in the controls (P = .064). Mean hospital stay and complication rates were comparable between groups. Mean score of patient's satisfaction was 8.9 ± 0.7 in the RAHI group and 4.5 ± 2.7 in the controls (P < .001). The degree of incision scarring did not differ between groups, but the scars were less visible in the RAHI group because of hiding by the auricle and hair. Conclusions: The postauricular approach leading to a potentially invisible area of operation has a clear cosmetic benefit compared with conventional cervical incision. This will be helpful for patients with surgically indicated upper neck masses who hope for invisible incision scars. [source] Knowledge and practical performance gained by Iraqi residents after participation to a neonatal resuscitation program courseACTA PAEDIATRICA, Issue 8 2009Maysoon M Jabir Abstract Aim:, neonatal resuscitation program (NRP) course is effective in improving knowledge in participants coming from developed as well as developing countries; however, its impact on practical performances has not been yet formally evaluated in participants coming from developing countries. We evaluate the knowledge and the performance on clinical simulations gained by Iraqi residents following participation in the NRP course. Methods:, A 71-item questionnaire derived from the standard test contained in the American Heart Association and American Academy of Pediatrics Neonatal Resuscitation Manual was administered to participants before and after the course. All participants were tested with a final Mega code (Mega code A scenario,NRP textbook) to evaluate their performance on clinical simulations. Results:, Twenty-six obstetrical and 2 pediatric residents participated in the NRP course, respectively. The percentages of correct answers significantly improved from before (52 ± 14%) to immediately after the course (85 ± 7%); p < 0.001. Mean score obtained at the final Mega code was 68 ± 8%. Four out of 28 (14%) participants reached the minimum score required for passing the exam (80%). Conclusion:, Residents coming from a developing country (Iraq) significantly improved their knowledge attainment following participation in the NRP course; however, their performance on clinical simulations was unsatisfactory, suggesting that this aspect needs to be improved. [source] Depression, hopelessness and suicide ideation among vulnerable prisonersCRIMINAL BEHAVIOUR AND MENTAL HEALTH, Issue 3 2005Emma J. Palmer PhD Background Self-harm among prisoners is high, and suicide rates increasing. Assessment of depressive characteristics is easy. To what extent are these linked with previous self-harm? Aims To compare depressive characteristics of prisoners who report previous self-harm with those who do not. Methods Twenty-four new arrivals at an adult male category B local prison who reported previous episodes of suicidal behaviour (including self-harm and/or explicit attempted suicide) were assessed using the Beck Hopelessness Scale, the Beck Depression Inventory-II, and the Beck Scale for Suicide Ideation. A further 24 new arrivals were matched as closely as possible with them on sociodemographic and offending characteristics. Results Mean scores on the Beck Hopelessness Scale, the Beck Depression Inventory-II, and the Beck Scale for Suicide Ideation were significantly higher among the prisoners with a history of self-harm. Discussion Prisoners with a previous history of self-harm are more likely than those without to show a range of depressive symptoms than their imprisoned peers without such a history, suggesting a continued vulnerability to self-harm and perhaps suicide. Copyright © 2005 John Wiley & Sons, Ltd. [source] A view from the bridge: agreement between the SF-6D utility algorithm and the Health Utilities IndexHEALTH ECONOMICS, Issue 11 2003Bernie J. O'Brien Abstract Background: The SF-6D is a new health state classification and utility scoring system based on 6 dimensions (,6D') of the Short Form 36, and permits a "bridging" transformation between SF-36 responses and utilities. The Health Utilities Index, mark 3 (HUI3) is a valid and reliable multi-attribute health utility scale that is widely used. We assessed within-subject agreement between SF-6D utilities and those from HUI3. Methods: Patients at increased risk of sudden cardiac death and participating in a randomized trial of implantable defibrillator therapy completed both instruments at baseline. Score distributions were inspected by scatterplot and histogram and mean score differences compared by paired t -test. Pearson correlation was computed between instrument scores and also between dimension scores within instruments. Between-instrument agreement was by intra-class correlation coefficient (ICC). Results: SF-6D and HUI3 forms were available from 246 patients. Mean scores for HUI3 and SF-6D were 0.61 (95% CI 0.60,0.63) and 0.58 (95% CI 0.54,0.62) respectively; a difference of 0.03 (p<0.03). Score intervals for HUI3 and SF-6D were (-0.21 to 1.0) and (0.30,0.95). Correlation between the instrument scores was 0.58 (95% CI 0.48,0.68) and agreement by ICC was 0.42 (95% CI 0.31,0.52). Correlations between dimensions of SF-6D were higher than for HUI3. Conclusions: Our study casts doubt on the whether utilities and QALYs estimated via SF-6D are comparable with those from HUI3. Utility differences may be due to differences in underlying concepts of health being measured, or different measurement approaches, or both. No gold standard exists for utility measurement and the SF-6D is a valuable addition that permits SF-36 data to be transformed into utilities to estimate QALYs. The challenge is developing a better understanding as to why these classification-based utility instruments differ so markedly in their distributions and point estimates of derived utilities. Copyright © 2003 John Wiley & Sons, Ltd. [source] Validation of interactive voice response system administration of the short inflammatory bowel disease questionnaireINFLAMMATORY BOWEL DISEASES, Issue 4 2009Manuel Y. Lam BA Abstract Background: The Short Inflammatory Bowel Disease Questionnaire (SIBDQ) is a written, self-administered instrument measuring quality of life in IBD. We assessed the validity of an interactive voice response system (IVRS) as a new mode of administering the SIBDQ. Methods: An IVRS was designed using prerecorded questions to collect data via touchtone telephone. Subjects with Crohn's disease (CD) or ulcerative colitis (UC) were randomized into 2 groups with different orders of administration: written, self-administered followed by IVRS (S-I) or IVRS followed by written, self-administered (I-S). Half of the S-I group was also randomized to receive a second IVRS. Sixty-four subjects were studied: 30 in S-I, 34 in I-S. Results: The mean SIBDQ scores were not different between written and IVRS modes (P = 0.26) with r = 0.93. IVRS scores were lower in active than inactive CD (36.1 ± 9.6 versus 54.7 ± 8.6, P < 0.001) and lower in active than inactive UC (40.8 ± 9.6 versus 59.8 ± 10.0, P < 0.001). Mean scores correlated highly with disease activity indices, and were not different between first and second IVRS administrations (P = 0.85) with r = 0.92. IVRS had excellent internal consistency (Cronbach alpha = 0.90). Conclusions: IVRS administration of the SIBDQ yields results similar to written self-administration, with excellent procedural validity, test,retest reliability, and internal consistency. (Inflamm Bowel Dis 2009) [source] Effectiveness in cleaning oval-shaped root canals using Anatomic Endodontic Technology, ProFile and manual instrumentation: a scanning electron microscopic studyINTERNATIONAL ENDODONTIC JOURNAL, Issue 6 2005O. Zmener Abstract Aim, To compare in vitro the cleanliness of root canal walls in oval-shaped root canals following automated or manual instrumentation. Methodology, Forty-five oval-shaped single-rooted maxillary and mandibular premolars with straight canals were divided into three groups of 15. Automated canal preparation was performed using Anatomic Endodontic Technology (AET, group 1) and the ProFile system (group 2). Manual instrumentation (group 3) was performed with K-Flexofiles. Irrigation was performed using alternately 5.25% NaOCl and 17% EDTA, followed by rinsing with saline. The roots were split longitudinally into halves and the canals examined at ×200 and ×400 in a scanning electron microscope. The presence of debris and smear layer was recorded at distances of 1, 5 and 10 mm from the working length using a three-step scoring scale and a 300 ,m square grid. Mean scores for debris and smear layer were calculated and statistically analysed for significance (P < 0.05) between and within groups, using the Kruskal,Wallis nonparametric anova and Dunn's tests. Results, At 1, 5 and 10-mm levels the root canals prepared with AET had significantly less surface debris and smear layer on the canal walls compared with canals prepared with ProFile or manual instrumentation. For all three groups significantly lower mean smear layer scores (P < 0.05) were recorded at 5 and 10-mm levels compared with the 1 mm level. Significantly lower mean debris scores (P < 0.05) were also recorded at 5 and 10-mm levels for the AET group whereas no significant differences were found between the three levels for the ProFile and manual instrumentation groups. Conclusions, Although better instrumentation scores were obtained in canals prepared with AET, complete cleanliness was not achieved by any of the techniques and instruments investigated. [source] Root canal preparation with FlexMaster: asessment of torque and force in relation to canal anatomyINTERNATIONAL ENDODONTIC JOURNAL, Issue 12 2003W. Hübscher Abstract Aim, To investigate physical parameters of FlexMaster nickel-titanium instruments while preparing curved canals in maxillary molars in vitro. Methodology, A torque-testing platform was used to prepare root canals in 11 extracted human maxillary molars with FlexMaster rotary instruments. Peak torque and force was registered along with numbers of rotations required to shape the canals. Canals were divided into ,wide' and ,constricted' groups depending on canal volumes assessed by microcomputed tomography. Resistance to cyclic fatigue was also tested. Mean scores for each instrument type were calculated and statistically compared using anova and Scheffé post hoc tests. Results, Mean torque varied between 0.1 ± 0.1 and 0.8 ± 0.5 N cm while mean force ranged from 4.2 ± 2.0 to 7.3 ± 3.5 N. Mean numbers of rotations totalled up to 18. All three variables registered showed weak correlations to preoperative canal volumes (P < 0.01) and differed significantly between ,wide' and ,constricted' canals (P < 0.001). Numbers of rotations to fracture in a cyclic fatigue test were between 348 and 1362. Conclusion, FlexMaster instruments generated low torque scores and were highly resistant to cyclic fatigue, whilst three instruments fractured in extremely narrow canals. Consequently, more research is required to limit fracture incidence and to optimize instrumentation guidelines. [source] A comparison of budesonide/formoterol maintenance and reliever therapy vs. conventional best practice in asthma managementINTERNATIONAL JOURNAL OF CLINICAL PRACTICE, Issue 10 2009R. Louis Summary Objective:, To study the effectiveness and safety of budesonide/formoterol (Symbicort®) Maintenance And Reliever Therapy (Symbicort SMART®, AstraZeneca, Södertalje, Sweden), a simplified management approach with one inhaler compared with conventional best practice (CBP) with multiple inhalers in patients with persistent asthma. Design:, Open-label randomised controlled parallel group trial, 6-month treatment. Participants:, A total of 908 patients , 12 years of age, with persistent asthma receiving treatment with inhaled corticosteroids (ICS), either alone or in conjunction with long-acting ,2 -agonist. Main outcome measures:, Time to first severe asthma exacerbation and number of severe asthma exacerbations. Results:, No difference between groups was seen in time to first severe exacerbation (p = 0.75). Exacerbation rates were low in both groups. A total of 12 patients in the Symbicort SMART® group experienced a total of 14 severe asthma exacerbations, and 19 patients in the CBP group experienced a total of 25 severe asthma exacerbations (annual rate 0.07 vs. 0.13 p = 0.09). The mean daily dose of ICS expressed in BDP equivalent was significantly lower in the Symbicort SMART® group (including as-needed use) vs. in the CBP group (749 ,g vs. 1059 ,g; p < 0.0001). Mean scores in Asthma Control Questionnaire, 5 question version improved significantly in the SMART group compared with the CBP group (p = 0.0026). Symbicort SMART and CBP were equally well tolerated. The mean drug cost/patient/month was significantly lower for the patients in the Symbicort SMART group compared with patients receiving CBP (51.3 , vs. 66.5 ,; p < 0.0001). Conclusions:, In Belgian patients, a simplified regimen using budesonide/formoterol maintenance and reliever therapy was at least as effective at improving clinical control compared with CBP with a significantly lower ICS dose and significantly lower drug costs. [source] Quality of life and depression of people living with type 2 diabetes mellitus and those at low and high risk for type 2 diabetes: findings from the Study to Help Improve Early evaluation and management of risk factors Leading to Diabetes (SHIELD)INTERNATIONAL JOURNAL OF CLINICAL PRACTICE, Issue 4 2008S. Grandy Summary Objectives:, This study compared health-related quality of life (HRQoL) and depression among individuals with type 2 diabetes mellitus (T2D) and those at low or high risk for T2D. Methods:, Respondents in a population-based US 2004 survey reported whether they had T2D (n = 3530) or risk factors for T2D [abdominal obesity, body mass index (BMI) , 28 kg/m2, dyslipidaemia, hypertension and history of cardiovascular disease]. Respondents without T2D were stratified into low risk (0,2 risk factors, n = 5335) and high risk (3,5 risk factors, n = 5051). SF-12 version 2 (SF-12) and Patient Health Questionnaire (PHQ)-9 were used to measure HRQoL and depression. Mean scores were compared across the three groups using analysis of variance. Linear regression identified factors associated with SF-12 Physical and Mental Component Summary scores (PCS and MCS), adjusting for age, gender, race, income, geographic region, household size, BMI and group. Results:, Respondents were mostly women (60%) with mean age of 54 years. Mean PCS scores for T2D and high risk (39.5 and 41.7, respectively) were significantly lower than for low risk (50.6, p < 0.001). After adjustment, high-risk and T2D groups were associated with lower PCS and MCS scores compared with low risk group (p < 0.05). Mean PHQ-9 scores and per cent with moderate-to-severe depression were significantly higher for T2D and high risk than for low risk (p < 0.01). Conclusions:, Health-related quality of life and depression scores in T2D were similar to those at high risk, and indicated significant decrements in physical health and greater depression compared with low-risk respondents. [source] Evaluation of a community-based mental health drug and alcohol nurse in the care of people living with HIV/AIDSJOURNAL OF PSYCHIATRIC & MENTAL HEALTH NURSING, Issue 2 2009J. ALLEN rn ba (hons) m psych (counselling psychology) There is a growing need for advanced practice mental health and drug and alcohol nursing roles in the care of people living with HIV/AIDS; however, limited publications address these domains. This study evaluated a community-based mental health drug and alcohol nurse role caring for people living with HIV/AIDS (Mental Health D&A Nurse) in a large not-for-profit district nursing organization providing care to people living with HIV/AIDS in an Australian city. Outcomes from a client assessment and 6,8-week follow-up by the Mental Health D&A Nurse are presented as captured by the Depression Anxiety Stress Scales (DASS 21), Alcohol, Smoking and Substance Involvement Screening Test (ASSIST), Health of the Nation Outcome Scales (HONOS) and WHOQoL BREF. Mean scores and caseness were analysed, and significant differences were found on the ,impairment' and ,social problems' subscales of the HONOS. Results of semi-structured interviews with clients describe effective and supportive mental health care and health-promoting education following visits by the Mental Health D&A Nurse. These positive findings support continuing implementation of the role within this community setting and indicate that even greater benefits will ensue as the role develops further. Findings are of interest to clinicians and policy makers seeking to implement similar roles in community-based HIV/AIDS care. [source] Medical students' perceptions of racial diversity and gender equalityMEDICAL EDUCATION, Issue 7 2006May Lee Objectives, To assess attitudes of medical students toward issues of racial diversity and gender equality and to ascertain changes in these attitudes during the pre-clinical curriculum. Methods, Attitudes toward multiculturalism and gender equality were assessed using a 43-item questionnaire. The survey was completed by incoming Year 1 students in 2000 and 2001, and was completed again in 2002 by the students who had entered in 2000. Mean scores were analysed at baseline by gender, ethnic group and political affiliation using analysis of variance. The paired scores of the first and follow-up surveys of the 2000 entering class were compared using paired t -tests. Results, Upon entry into medical school, women, minority group students and Democrats scored significantly higher on the cultural sensitivity scale than their comparison groups. No significant changes were seen overall in the matched data. However, minority groups showed a significant increase in scores, while Republicans and white men experienced a non-significant decline. In addition, incoming students judged cultural competency education to be important. The perceived need to increase the numbers of minority group doctors varied by gender, ethnic group and political affiliation. Conclusions, Among incoming medical students, perceptions of racial diversity and gender equality vary along ethnic, gender and political lines. Additionally, pre-clinical education was associated with increased cultural sensitivity by minority group students, but not by others. These findings demonstrate the continuing need for diversity in medical school and for medical students to recognise and address their personal and group biases. [source] Effect of ethnicity and gender on performance in undergraduate medical examinationsMEDICAL EDUCATION, Issue 11 2005Inam Haq Objective, To assess the effect of ethnicity and gender on medical student examination performance. Design, Cohort study of Year 3 medical students in 2002 and 2003. Setting, Royal Free and University College Medical School, Imperial College School of Medicine. Subjects, A total of 1216 Year 3 medical students, of whom 528 were male and 688 female, and 737 were white European and 479 Asian. Outcome measure, Performance in summative written and objective structured clinical examinations (OSCEs) in July 2002 and 2003. Results, White females performed best in all OSCEs and in 3 out of 4 written examinations. Mean scores for each OSCE and 2 out of 4 written examinations were higher for white students than for Asian students. The overall size of the effect is relatively small, being around 1,2%. Conclusion, Students of Asian origin, of both genders, educated in the UK, using English as their first language, continue to perform less well in OSCEs and written assessments than their white European peers. [source] Competence in the musculoskeletal system: assessing the progression of knowledge through an undergraduate medical courseMEDICAL EDUCATION, Issue 12 2004Subhashis Basu Background, Professional bodies have expressed concerns that medical students lack appropriate knowledge in musculoskeletal medicine despite its high prevalence of use within the community. Changes in curriculum and teaching strategies may be contributing factors to this. There is little evidence to evaluate the degree to which these concerns are justified. Objectives, To design and evaluate an assessment procedure that tests the progress of medical students in achieving a core level of knowledge in musculoskeletal medicine during the course. Participants and Setting, A stratified sample of 136 volunteer students from all 5 years of the medical course at Sheffield University. Methods, The progress test concept was adapted to provide a cross-sectional view of student knowledge gain during each year of the course. A test was devised which aimed to provide an assessment of competence set at the standard required of the newly qualified doctor in understanding basic and clinical sciences relevant to musculoskeletal medicine. The test was blueprinted against internal and external guidelines. It comprised 40 multiple-choice and extended matching questions administered by computer. Six musculoskeletal practitioners set the standard using a modified Angoff procedure. Results, Test reliability was 0.6 (Cronbach's ,). Mean scores of students increased from 41% in Year 1 to 84% by the final year. Data suggest that, from a baseline score in Year 1, there is a disparate experience of learning in Year 2 that evens out in Year 3, with knowledge progression becoming more consistent thereafter. All final year participants scored above the standard predicted by the Angoff procedure. Conclusions, This short computer-based test was a feasible method of estimating student knowledge acquisition in musculoskeletal medicine across the undergraduate curriculum. Tested students appear to have acquired a satisfactory knowledge base by the end of the course. Knowledge gain seemed relatively independent of specialty-specific clinical training. Proposals from specialty bodies to include long periods of disciplinary teaching may be unnecessary. [source] The cognitive effects of adjuvant chemotherapy in early stage breast cancer: a prospective study,PSYCHO-ONCOLOGY, Issue 2 2008Angela Stewart Abstract Purpose: The primary purpose of this study was to evaluate the cognitive effects of adjuvant chemotherapy in post-menopausal breast cancer patients. Patients and methods: Breast cancer patients scheduled to receive adjuvant chemotherapy (n = 61) completed comprehensive cognitive testing before and after treatment. A control group of women receiving adjuvant hormonal therapy (n = 51) was tested at comparable intervals. Results: Mean scores for both patient groups were within the normal range relative to published norms on all cognitive tests at both time points, and generally inclined or stayed the same from baseline to retest in both groups. However, in an analysis of individual change scores, the chemotherapy patients were 3.3 times more likely than the hormonal patients to show reliable cognitive decline (31 and 12%, respectively). Chemotherapy subjects showing decline were less educated and had higher baseline depression scores than their counterparts who did not decline. Working memory was the cognitive domain most vulnerable to the effects of chemotherapy. Conclusion: These data support previous findings of a subtle negative influence of chemotherapy on cognitive function in a subgroup of breast cancer patients. The results are discussed in terms of the importance of study design. Copyright © 2007 John Wiley & Sons, Ltd. [source] Postoperative Pain and Side Effects After Uvulopalatopharyngoplasty, Laser-Assisted Uvulopalatoplasty, and Radiofrequency Tissue Volume Reduction in Primary SnoringTHE LARYNGOSCOPE, Issue 12 2003Philippe Rombaux MD Abstract Objectives We compared, in a prospective study, the side effects and the postoperative complications of three procedures commonly used for the treatment of primary snoring. Method Forty-nine patients underwent velopharyngeal surgery for primary snoring (17 for uvulopalatopharyngoplasty [UPPP]; 15 for laser-assisted uvulopalatoplasty [LAUP], and 17 for radiofrequency tissue volume reduction [RFTVR]). Preoperative full polysomnographic studies ruled out obstructive sleep apnea syndrome. Each patient's evaluation encompassed postoperative pharyngeal pain (as measured by a 5-point visual analogue scale) and use of narcotic drugs in the early postoperative period as well as a subjective evaluation of late postoperative complaints. A surgeon's examination was performed to report postoperative complications in the oropharynx. Results Postoperative pharyngeal pain was less important in the RFTVR group than in the UPPP and LAUP groups. Mean scores at days 3, 7, 16 were as follows: 4.2, 4.0, and 2.4, respectively, for UPPP; 4.6, 3.8, and 1.6 for LAUP; and 2.4, 2.0, and 0.7 for RFTVR. Mean duration of pain with a score greater than 2 was calculated as follows: UPPP, 21.3 days; LAUP, 15.1 days; and RFTVR, 6.1 days. Mean duration of narcotic drug use for the patients who needed this medication was 10.1 days for UPPP, 7.2 days for LAUP, and 1.3 for RFTVR. Postoperative side effects (trouble with smell and taste, pharyngeal dryness, globus sensation, voice change, and pharyngonasal reflux) were more present in the UPPP and LAUP groups than in the RFTVR group. Surgeon's assessment for postoperative complications reported more wound infection, dehiscence, and posterior pillar narrowing in the UPPP and LAUP groups than in the RFTVR group. Conclusion RFTVR is a safer and less painful procedure than UPPP and LAUP for the treatment of primary snoring. Postoperative discomfort after LAUP and after UPPP appears to be very similar. [source] Measuring disease activity and functional status in patients with scleroderma and Raynaud's phenomenonARTHRITIS & RHEUMATISM, Issue 9 2002Peter A. Merkel Objective To document disease activity and functional status in patients with scleroderma (systemic sclerosis [SSc]) and Raynaud's phenomenon (RP) and to determine the sensitivity to change, reliability, ease of use, and validity of various outcome measures in these patients. Methods Patients with SSc and moderate-to-severe RP participating in a multicenter RP treatment trial completed daily diaries documenting the frequency and duration of RP attacks and recorded a daily Raynaud's Condition Score (RCS). Mean scores for the 2-week periods prior to baseline (week 0), end of trial (week 6), and posttrial followup (week 12) were calculated. At weeks 0, 6, and 12, physicians completed 3 global assessment scales and performed clinical assessments of digital ulcers and infarcts; patients completed the Health Assessment Questionnaire (HAQ), the Arthritis Impact Measurement Scales 2 (AIMS2) mood and tension subscales, 5 specific SSc/RP-related visual analog scales (VAS), and 3 other VAS global assessments. We used these measures to document baseline disease activity and to assess their construct validity, sensitivity to change, and reliability in trial data. Results Two hundred eighty-one patients (248 women, 33 men; mean age 50.4 years [range 18,82 years]) from 14 centers participated. Forty-eight percent had limited cutaneous SSc; 52% had diffuse cutaneous SSc. Fifty-nine patients (21%) had digital ulcers at baseline. Patients had 3.89 ± 2.33 (mean ± SD) daily RP attacks (range 0.8,14.6), with a duration of 82.1 ± 91.6 minutes/attack. RCS for RP activity (possible range 0,10) was 4.30 ± 1.92. HAQ scores (0,3 scale) indicated substantial disability at baseline (total disability 0.86, pain 1.19), especially among the subscales pertaining to hand function (grip, eating, dressing). AIMS2 mood and tension scores were fairly high, as were many of the VAS scores. Patients with digital ulcers had worse RCS, pain, HAQ disability (overall, grip, eating, and dressing), physician's global assessment, and tension, but no significant difference in the frequency of RP, duration of RP, patient's global assessment, or mood, compared with patients without digital ulcers. VAS scores for digital ulcers as rated by the patients were not consistent with the physician's ratings. Factor analysis of the 18 measures showed strong associations among variables in 4 distinct domains: disease activity, RP measures, digital ulcer measures, and mood/tension. Reliability of the RCS, HAQ pain and disability scales, and AIMS2 mood and tension subscales was high. The RP measures demonstrated good sensitivity to change (effect sizes 0.33,0.76). Conclusion Our findings demonstrate that the significant activity, disability, pain, and psychological impact of RP and digital ulcers in SSc can be measured by a small set of valid and reliable outcome measures. These outcome measures provide information beyond the quantitative metrics of RP attacks. We propose a core set of measures for use in clinical trials of RP in SSc patients that includes the RCS, patient and physician VAS ratings of RP activity, a digital ulcer/infarct measure, measures of disability and pain (HAQ), and measures of psychological function (AIMS2). [source] Discussing sexuality in the clinical setting: The impact of a brief training program for oncology health professionals to enhance communication about sexualityASIA-PACIFIC JOURNAL OF CLINICAL ONCOLOGY, Issue 4 2009Amanda HORDERN Abstract Aim: Cancer and its treatments can profoundly affect a person's sexuality and self-image. However, oncology health professionals (OHP) are often reluctant to discuss these issues with patients. Cancer Council Victoria developed a short workshop to increase OHP's discussion of sexuality issues with cancer patients. We examined the immediate and longer term effect of workshop participation on perceived barriers to these discussions, their confidence in initiating the discussions, and changes in the frequency of their discussing sexuality issues with patients. Method: Twenty-one workshops were conducted involving 155 OHP. The workshops were run by trained facilitators and incorporated cognitive, behavioral and experiential components. A major part of the workshop involved role-playing with simulated patients (trained actors). Questionnaires assessing 20 perceived barriers, seven confidence items and seven practices concerning sexuality discussion were completed by the participants pre-workshop, immediately post-workshop, and 8-weeks post-workshop. Results: Overall 89 participants completed all three assessment phases. Data were analysed to assess change in perceived barriers, confidence and behavior across the three assessment points. Mean scores on 16 of the 20 barriers significantly decreased and scores on all seven confidence measures significantly increased between pre- and immediate post-workshop. Most these changes were maintained 8 weeks later. The mean frequency of sexuality issue discussion in the previous 2 months increased significantly from 3.34 times at pre-workshop to 3.82 times 8 weeks later (P = 0.003). Conclusion: This workshop appeared to reduce perceived barriers, increase confidence and increase actual practices around discussing sexuality issues with cancer patients. [source] Family caregivers' perceptions of hospital-based allied health services post-stroke: Use of the Measure of Processes of Care to investigate processes of careAUSTRALIAN OCCUPATIONAL THERAPY JOURNAL, Issue 3 2010Annette Lovat Aim:,To investigate family caregiver perceptions of allied health professional processes of care and support in hospital following stroke, and to test an adapted version of the Measure of Processes of Care (MPOC) for its suitability of use in the stroke care setting. Methods:,The first stage involved the adaptation and refinement of the MPOC, designed to measure caregiver perceptions of processes of professional care and support across five care dimensions. The second stage involved mailing out of questionnaires to primary caregivers of stroke survivors. A total of 107 completed questionnaires were included in the analysis. The reliability of the adapted questionnaire was assessed and summary statistics were computed. Results:,The reliability of the adapted MPOC was found to be high, with good internal consistency of items within each subscale. Mean scores indicated that caregivers were most likely to report negative perceptions of the way allied health professionals engaged with and supported them, particularly in the area of information provision. Conclusion:,The number of families being affected by stroke is predicted to rise substantially in the near future. Allied health professionals have a significant role to play in supporting family caregivers. Results highlight caregiver-identified areas of weakness in current clinical practice. [source] Quality of life, sexual function and decisional regret at 1 year after surgical treatment for localized prostate cancerBJU INTERNATIONAL, Issue 4 2007B. Joyce Davison OBJECTIVE To examine the effect of changes in quality of life (QoL) and levels of sexual function on decisional regret after surgical treatment of localized prostate cancer. PATIENTS AND METHODS Patients who decided to have a radical prostatectomy (RP) were assessed for health-related QoL using the general European Organization for Research and Treatment of Cancer C30 instrument and disease-specific prostate cancer module, and sexual function using the abbreviated International Index of Erectile Function-5 before and 1 year after RP. Decision control was measured before RP, and decisional regret 1 year afterward, using measures mailed to participants 1 year after treatment. RESULTS Of 130 respondents (mean age 62 years), 4% expressed regret over their decision to have surgery. Physical and social functioning, and finances, were compromised, while emotional functioning and treatment-related symptoms improved by 1 year. Higher levels of decisional regret were correlated with decreases in role and social functioning, increased pain and financial difficulty (all P < 0.01). Sexual function was decreased (P < 0.001) after treatment. Men reported feeling less masculine, having less sexual enjoyment, difficulty in getting and maintaining an erection, and discomfort when being sexually intimate after surgery. Mean scores of decisional regret were similar among patients who reported assuming either active (84%) or collaborative (11%) roles in treatment decision-making. Men who assumed a passive role reported the most variability and highest scores on decision regret. CONCLUSIONS Few men regretted having RP at 1 year after treatment, even though some QoL functions and domains were significantly affected. Ongoing assessment of the effect of surgical treatment on sexual function, sexuality and masculinity certainly deserves further exploration with this group of cancer survivors. [source] Evaluation of the processes of family-centred care for young children with intellectual disability in Western AustraliaCHILD: CARE, HEALTH AND DEVELOPMENT, Issue 5 2010A. Wilkins Abstract Introduction Government early intervention services for children with intellectual disability (ID) in Western Australia have adopted the model of family-centred care. The aim of this study was to evaluate how well it was being practised, to describe the pattern of service utilization and to identify factors influencing parental perceptions of family-centred care. Methods The study included children aged 0,6 years with ID, who were registered clients of Disability Services Commission, Western Australia. Parents completed a postal survey questionnaire about the frequency and type of services received and their perceptions of services using the Measure of Processes of Care (MPOC-56) questionnaire. Mean scores for the five MPOC domains were compared using anova against the independent variables of child age group, child diagnostic group, service type and frequency, place of residence, family and demographic variables. Significant variables in each domain were then entered into multivariate analyses. Results Of 292 eligible families, 165 (59%) returned a completed questionnaire. While over 50% of children had contact with occupational, speech and physical therapists at least once per month, less than 20% of children had at least annual contact with either psychology or dental services. Families rated their satisfaction highest for ,respectful and supportive care' and lowest for ,providing general information'. Individual item analyses indicated less satisfaction with ,co-ordinated and comprehensive care'. Higher means were associated with more frequent contact with occupational therapy. Conclusion Overall respondents reported early intervention services for young children with ID in Western Australia provided satisfactory family-centred care by means of the 56-item MPOC. The frequency of contact with allied health professionals was positively associated with parental ratings of family-centred care. The study indicates under-servicing in dental care and psychology services. [source] Formaldehyde-releasers: Relationship to formaldehyde contact allergy, Part 2: Metalworking fluids and remainderCONTACT DERMATITIS, Issue 3 2010Anton De Groot We have reviewed formaldehyde-releasers used in metalworking fluids (MWFs) in this and a previous part of a two-part article. These biocides do not appear to be frequent or important sensitizers. Even in highly selected patient groups of metalworkers, mean prevalence rates of sensitivity are low: 0.2% for Tris(hydroxymethyl)nitromethane, 1.6% for tris(N -hydroxyethyl)hexahydrotriazine, 1.9% for Bioban® P-1487 and Bioban® CS-1246, and 2.8% for Bioban® CS-1135. In the case of the Biobans, many reactions may have been irritant. Only N,N,-methylenebis(5-methyloxazolidine) has a fairly high mean score of 4.0% in metalworkers. With the exception of Bioban® P-1487, there is a clear relationship between positive patch test reactions to the releasers and formaldehyde sensitivity: 40,70% of reactions to releasers occur in patients sensitive to formaldehyde and may therefore be caused by formaldehyde allergy. There is a lack of reliable data on the clinical relevance of contact allergy to the formaldehyde releasers in MWF. In most studies, no data on relevance were provided and in those that did, relevance was often found for a (very small) minority of the reactions only. Also discussed here are the formaldehyde-releasers MDM hydantoin, methenamine, N -methylolchloracetamide, paraformaldehyde, and Preventol® D2. [source] Side-effects of antipsychotic medication and health-related quality of life in schizophreniaACTA PSYCHIATRICA SCANDINAVICA, Issue 2009P. E. Bebbington Objective:, This analysis used data from the large (n = 1208) European Schizophrenia Cohort to examine the association between subjective side-effects of antipsychotic medication and the Mental and Physical Composite Scores (MCS; PCS) of the SF-36 scale. Method:, Relationships between the subjective evaluation of side-effects identified from the Subjective Side-Effects Scale and the adjusted mean score on the PCS and MCS were examined. Where appropriate, these associations of subjective side-effects were compared with those of the same side-effects measured objectively. Results:, In this study, subjective side-effects of antipsychotic medication were linked either to both the PCS and the MCS or, in a few instances, to neither. Subjective evaluations of sexual side-effects were associated only with the MCS, those of sialorrhoea only with the PCS. Objective ratings of extrapyramidal side-effects were related neither to PCS nor to MCS. Conclusion:, These data suggest that side-effects, whether subjective or objective, may need to be considered individually in relation to their impact on quality of life. [source] Dyslexia and psycho-social functioning: an exploratory study of the role of self-esteem and understandingDYSLEXIA, Issue 4 2009Melody M. Terras Abstract Individuals with dyslexia may have lower self-esteem and exhibit more emotional and behavioural difficulties than those without reading problems. However, the nature of any relationship between self-esteem and psychopathology remains unknown. This exploratory study assessed levels of self-esteem using the Self-Perception Profile for Children (Manual for the Self-Perception Profile for Children. University of Denver, CO: Denver; 1985) and psycho-social adjustment using the Strengths and Difficulties Questionnaire (J. Child Psychol. Psychiatry, 1997; 38: 581,586) and examined child and parent understanding, attitudes and the perceived impact of reading difficulties on daily life. Sixty-eight children assessed as dyslexic on the basis of discrepancy scores (mean age 11.2 years; 44 male), and their parents, participated. No global self-esteem deficit was found, but the mean score for both child and parent-rated scholastic competence was significantly lower than that of the general population. Rates of social, emotional and behavioural difficulties were significantly higher than in the general population and were correlated with self-esteem. For children who had high global self-worth, both children and their parents had more positive attitudes towards their reading difficulties and were less likely to perceive a negative impact on relationships. The association between academic self-esteem and emotional symptoms is consistent with the proposed link between dyslexia and internalizing difficulties. Good self-esteem and a good understanding of dyslexia may help children avoid some of these difficulties. Further research with larger more representative samples is necessary as understanding the factors that promote successful psycho-social adjustment is essential to the development of effective prevention and intervention strategies. Copyright © 2009 John Wiley & Sons, Ltd. [source] Knowledge and attitude towards paediatric cardiopulmonary resuscitation among the carers of patients attending the Emergency Department of the Children's Hospital at WestmeadEMERGENCY MEDICINE AUSTRALASIA, Issue 5 2009Jonathan Cu Abstract The present study aimed to describe the knowledge and attitudes of parents and carers in performing cardiopulmonary resuscitation on infants and children. A self-administered questionnaire distributed to a convenience sample of parents and carers attending the Emergency Department of The Children's Hospital at Westmead, Australia from February to March 2008. Main outcome measures were the prevalence of previous cardiopulmonary resuscitation training, willingness and confidence to perform cardiopulmonary resuscitation on infants and children compared with adults, and an objective assessment of knowledge of current resuscitation guidelines. A total of 348 parents and carers were surveyed; 53% had received previous cardiopulmonary resuscitation training, 75% prior to the previous year. There was no significant difference on their willingness to perform cardiopulmonary resuscitation on an adult versus a child (75.6% and 75.8% respectively, P= 0.870). However, 81% were willing to perform cardiopulmonary resuscitation on a relative whereas only 64% were willing to perform cardiopulmonary resuscitation on a stranger (P < 0.001). Respondents were moderately confident in delivering cardiopulmonary resuscitation to a collapsed child; mean score of 2.9 on 5-point Likert scale. Only 11% of respondents knew the correct rate for chest compressions and the ratio of compressions to ventilations; 8% had performed cardiopulmonary resuscitation in a real situation. Parents and carers are willing to perform cardiopulmonary resuscitation, especially on family members. However, their knowledge of the current guidelines was poor. More public education is required to update those with previous training and to encourage those who haven't to be trained. [source] Randomized controlled trial of an instructional DVD for clinical skills teachingEMERGENCY MEDICINE AUSTRALASIA, Issue 3 2007Joon C Lee Abstract Objective:, To determine the efficacy of clinical skills teaching using a DVD-based teaching medium (interventional group) compared with the traditional, four-step, face-to-face approach (control group). The clinical skill selected for the study was that of paediatric intraosseous (IO) needle insertion. Methods:, Thirty-six candidates who had no exposure to IO needle insertion experience within the past 12 months were randomly allocated into two groups. The interventional group (n = 18) was shown a 10 min instructional DVD and then allowed 10 min each to practise IO insertion with a paediatric training mannequin. The control group (n = 18) was given a 20 min, four-step, face-to-face teaching session with practical exposure and individual use of an IO needle on a training mannequin facilitated by an instructor. Each candidate was assessed using a checklist of critical steps for successful IO needle insertion and given a score out of 10. A modified Likert score reflecting candidates' subjective perceptions of the whole experience was completed after the test. Results:, The interventional group obtained a mean score of 7.56 (SD 1.65) and the control teaching group a mean score of 6.00 (SD 1.84). The mean difference was ,1.56 (P < 0.01, 95% CI ,2.74 to ,0.37). There was no difference in the candidates' perception on the satisfaction, anxiety and confidence level about the teaching experience. Conclusion:, The study suggests that the use of instructional DVD for clinical skills teaching results in improved learning outcomes compared with the traditional face-to-face didactic teaching method. [source] Depressive symptoms among mothers of children with epilepsy: A review of prevalence, associated factors, and impact on childrenEPILEPSIA, Issue 11 2009Mark A. Ferro Summary The impact of epilepsy is not limited to the child experiencing seizures, but affects all members of the family. As primary caregivers, mothers are particularly at risk for experiencing increased depressive symptoms and risk for clinical depression. The objective of this systematic review was to critically assess available evidence regarding the prevalence, associated factors, and impact of maternal depressive symptoms on child outcomes in epilepsy. Using a modified version of the Quality Index, studies were rigorously evaluated in terms of reporting, external validity, and internal validity. Limitations in the study designs and analytic techniques of previous research are discussed, and study methods to overcome these barriers are presented in order to advance this research area. Up to 50% of mothers of children with epilepsy are at risk for clinical depression. Correlates of maternal depressive symptoms include a number of modifiable risk factors such as role ambiguity, worry, and satisfaction with relationships. In addition, studies suggest that depressive symptoms in mothers have a negative impact on child outcomes in epilepsy including behavior problems and health-related quality of life. The overall mean score on the Quality Index was 9.7, indicating a midrange quality score, suggesting a need for more methodologically robust studies. [source] Outcome of psychological treatments of pathological gambling: a review and meta-analysisADDICTION, Issue 10 2005Ståle Pallesen ABSTRACT Aims To investigate the short- and long-term effect of psychological treatments of pathological gambling and factors relating to treatment outcome. Design and setting This study provides a quantitative meta-analytical review of psychotherapeutic treatments of pathological gambling. Studies were identified by computer search in the PsycINFO and Medline databases covering the period from 1966 to 2004, as well as from relevant reference lists. Inclusion criteria The target problem was pathological gambling, the treatment was psychological, the study was published in English and outcomes directly pertaining to gambling were employed. Single case studies, studies where elimination of gambling not was the priority and studies with insufficient statistical information were excluded from the present meta-analysis. Participants A total of 37 outcome studies, published or reported between 1968 and 2004, were identified. Of these 15 were excluded, thus 22 studies were included, involving 1434 subjects. The grand mean age was 40.1 years. The overall proportion of men was 71.5%. Measurements The included studies were coded for outcome measures of pathological gambling. For each condition, means and standard deviations for gambling-related outcome measures, all based upon self-reports or therapist ratings, were compiled at three points in time: baseline, post-treatment and the last follow-up reported. Findings Effect sizes represent the difference between the mean score in a treatment condition and a control condition or the difference between mean scores at separated points in time for one group, expressed in terms of standard deviation units. At post-treatment the analysis indicated that psychological treatments were more effective than no treatment, yielding an overall effect size of 2.01 (P < 0.01). At follow-up (averaging 17.0 months) the corresponding effect size was 1.59 (P < 0.01). A multiple regression analysis showed that the magnitude of effect sizes at post-treatment were lower in studies including patients with a formal diagnosis of pathological gambling only, compared to studies not employing such inclusion criteria. Effect sizes were also higher in randomized controlled trials compared to not randomized controlled trials, higher in within subjects designs compared to between subjects designs and also positively related to number of therapy sessions. No mediator variables were significantly related to the magnitude of the effect sizes at follow-up. Conclusion Psychological interventions for pathological gamble seem to be yield very favourable short- and long-term outcomes. [source] Repeatability of subjective evaluation of lameness in horsesEQUINE VETERINARY JOURNAL, Issue 2 2010K. G. KEEGAN Summary Reasons for performing study: Previous studies have suggested that agreement between equine veterinarians subjectively evaluating lameness in horses is low. These studies were limited to small numbers of horses, evaluating movement on the treadmill or to evaluating previously-recorded videotape. Objectives: To estimate agreement between equine practitioners performing lameness evaluations in horses in the live, over ground setting. Methods: 131 mature horses were evaluated for lameness by 2,5 clinicians (mean 3.2) with a weighted-average of 18.7 years of experience. Clinicians graded each limb using the AAEP lameness scale by first watching the horse trot in a straight line only and then after full lameness evaluation. Agreement was estimated by calculation of Fleiss' (,). Evaluators agreed if they picked the same limb as lame or not lame regardless of the severity of perceived lameness. Results: After only evaluating the horse trot in a straight line clinicians agreed whether a limb was lame or not 76.6% of the time (,= 0.44). After full lameness evaluation clinicians agreed whether a limb was lame or not 72.9% of the time (,= 0.45). Agreement on forelimb lameness was slightly higher than on hindlimb lameness. When the mean AAEP lameness score was >1.5 clinicians agreed whether or not a limb was lame 93.1% of the time (,= 0.86), but when the mean score was ,1.5 they agreed 61.9% (,= 0.23) of the time. When given the task of picking whether or not the horse was lame and picking the worst limb after full lameness evaluation, clinicians agreed 51.6% (,= 0.37) of the time. Conclusions: For horses with mild lameness subjective evaluation of lameness is not very reliable. Potential relevance: A search for and the development of more objective and reliable methods of lameness evaluation is justified and should be encouraged and supported. [source] Mepivacaine local anaesthetic duration in equine palmar digital nerve blocksEQUINE VETERINARY JOURNAL, Issue 8 2004L. A. BIDWELL Summary Reasons for performing study: Perineural analgesics are used for lameness diagnosis but the duration of effect, knowledge of which would provide valuable information when performing subsequent blocks, is unknown. Objective: To evaluate the duration of a palmar digital nerve block using force plate measurements. Methods: Ten horses diagnosed with unilateral navicular syndrome were trotted at range of 3 ± 0.15 m/sec over a force plate to record ground reaction forces for 5 trials of each forelimb. Data were recorded before nerve block, and then at 15 mins, 1, 2 and 24 h post nerve block. Results: Before nerve block, peak vertical force (mean ± s.e.) was significantly higher in the contralateral forelimb (CL = 5345 ± 188 N) than in the lame forelimb (L = 4256 ± 204 N; P<0.05). At 15 mins post nerve block there was no significant difference between the 2 forelimbs (CL = 5140 ± 184 N; L = 5126 ± 129 N), and this remained the case for 1 h. By 2 h, the mean score for the lame leg had decreased (L = 4642 ± 182 N) but was still greater than preblock. By 24 h, vertical forces had returned to preblock values. Conclusions: The palmar digital nerve block was fully effective between 15 mins and 1 h. The analgesic effect began to subside between 1 and 2 h but sufficient analgesia persisted to affect gait characteristics beyond 2 h. Potential relevance: When using a palmar digital nerve block, it is important to perform lameness evaluations between 15 mins and 1 h to be sure of effective nerve blockade. [source] |