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Coughlin JW, Martin LM, Henderson J, Dalcin AT, Fountain J, Wang N, Appel LJ, Clark JM, Bennett W. Feasibility and acceptability of a remotely-delivered behavioural health coaching intervention to limit gestational weight gain. Obes Sci Pract 2020; 6:484-493. [PMID: 33082990 PMCID: PMC7556432 DOI: 10.1002/osp4.438] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 05/27/2020] [Accepted: 05/30/2020] [Indexed: 11/07/2022] Open
Abstract
INTRODUCTION Gestational weight gain (GWG) and postpartum weight retention (PPWR) are significant, potentially modifiable, contributors to women's future weight and health trajectories. There is a need for feasible and patient-centered (i.e., convenient, remotely-delivered, technology-enhanced, and accessible through the prenatal care setting) behavioural interventions that limit GWG and PPWR. This study tests the feasibility and acceptability of a remotely-delivered behavioural health coaching intervention to limit gestational weight gain and postpartum weight retention. METHODS Pregnant women (11-16 weeks gestation) were recruited from two prenatal clinics and randomized to the active intervention or health education comparison group. Completion of the program was monitored and perceived helpfulness was rated (0-100). RESULTS Twenty-six women were randomized (n = 13 per arm; mean age = 31.6 years, SD = 3.6; mean BMI = 26.7 kg/m2, SD = 7.4). Participants completed a median of 18 coaching calls and 16/19 learning activities during pregnancy, and a median of 6 calls and 5/6 learning activities postpartum. They logged weights at least once/week for a median of 36/38 expected weeks and tracked daily calories and exercise for a median of 154/266 days and 72/266 days, respectively. Median (Q1, Q3) helpfulness ratings of the program during pregnancy were 80 (64, 91) and 62 (50, 81) postpartum; helpfulness ratings of coaching calls were 85 (58, 98). At 37 weeks gestation, 77% of participants achieved IOM weight gain recommendations compared to 54% in the comparison group. CONCLUSIONS This study provides evidence for the feasibility and acceptability of a remotely-delivered behavioural weight control intervention in pregnancy and postpartum.
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Affiliation(s)
- J. W. Coughlin
- Department of Psychiatry and Behavioral SciencesJohns Hopkins University School of MedicineBaltimoreMDUSA
- Welch Center for Prevention, Epidemiology and Clinical ResearchJohns Hopkins UniversityBaltimoreMDUSA
| | - L. M. Martin
- Division of General Internal Medicine, Department of MedicineJohns Hopkins University School of MedicineBaltimoreMDUSA
| | - J. Henderson
- Department of Obstetrics and GynecologyJohns Hopkins University School of MedicineBaltimoreMDUSA
| | - A. T. Dalcin
- Welch Center for Prevention, Epidemiology and Clinical ResearchJohns Hopkins UniversityBaltimoreMDUSA
- Division of General Internal Medicine, Department of MedicineJohns Hopkins University School of MedicineBaltimoreMDUSA
| | - J. Fountain
- Division of General Internal Medicine, Department of MedicineJohns Hopkins University School of MedicineBaltimoreMDUSA
| | - N.‐Y. Wang
- Welch Center for Prevention, Epidemiology and Clinical ResearchJohns Hopkins UniversityBaltimoreMDUSA
- Division of General Internal Medicine, Department of MedicineJohns Hopkins University School of MedicineBaltimoreMDUSA
| | - L. J. Appel
- Welch Center for Prevention, Epidemiology and Clinical ResearchJohns Hopkins UniversityBaltimoreMDUSA
- Division of General Internal Medicine, Department of MedicineJohns Hopkins University School of MedicineBaltimoreMDUSA
| | - J. M. Clark
- Welch Center for Prevention, Epidemiology and Clinical ResearchJohns Hopkins UniversityBaltimoreMDUSA
- Division of General Internal Medicine, Department of MedicineJohns Hopkins University School of MedicineBaltimoreMDUSA
| | - W. Bennett
- Welch Center for Prevention, Epidemiology and Clinical ResearchJohns Hopkins UniversityBaltimoreMDUSA
- Division of General Internal Medicine, Department of MedicineJohns Hopkins University School of MedicineBaltimoreMDUSA
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Heagney EC, Kovac M, Fountain J, Conner N. Socio-economic benefits from protected areas in southeastern Australia. Conserv Biol 2015; 29:1647-1657. [PMID: 26183708 DOI: 10.1111/cobi.12554] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/16/2014] [Accepted: 03/18/2015] [Indexed: 06/04/2023]
Abstract
International case studies of protected area performance increasingly report that conservation and socio-economic outcomes are interdependent. Effective conservation requires support and cooperation from local governments and communities, which in turn requires that protected areas contribute to the economic well-being of the communities in which they are sited. Despite increasing recognition of their importance, robust studies that document the socio-economic impacts of protected areas are rare, especially in the developed world context. We proposed 3 potential pathways through which protected areas might benefit local communities in the developed world: the improved local housing value, local business stimulus, and increased local funding pathways. We examined these pathways by undertaking a statistical longitudinal analysis of 110 regional and rural communities covering an area of approximately 600,000 km(2) in southeastern Australia. We compared trends in 10 socio-economic indicators describing employment, income, housing, business development and local government revenue from 2000 to 2010. New protected areas acquisitions led to an increased number of new dwelling approvals and associated developer contributions, increased local business numbers, and increased local government revenue from user-pays services and grants. Longer-term effects of established protected areas included increased local council revenue from a variety of sources. Our findings provide support for each of our 3 proposed benefit pathways and contribute new insights into the cycling of benefits from protected areas through the economy over time. The business and legislative models in our study are typical of those operating in many other developed countries; thus, the benefit pathways reported in our study are likely to be generalizable. By identifying and communicating socio-economic benefits from terrestrial protected areas in a developed world context, our findings represent an important step in securing local support and ongoing high-level protection for key components of the world's biodiversity.
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Affiliation(s)
- E C Heagney
- New South Wales Office of Environment and Heritage, P.O. Box A290, Sydney South, NSW, 1232, Australia
- School of Environment, Science & Engineering, P.O. Box 157, Lismore, NSW, 2480, Australia
| | - M Kovac
- New South Wales Office of Environment and Heritage, P.O. Box A290, Sydney South, NSW, 1232, Australia
| | - J Fountain
- New South Wales Office of Environment and Heritage, P.O. Box A290, Sydney South, NSW, 1232, Australia
| | - N Conner
- New South Wales Office of Environment and Heritage, P.O. Box A290, Sydney South, NSW, 1232, Australia
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Ibram F, Fountain J. Neck of femur infections: Retrospective study 2013/2014. Int J Surg 2015. [DOI: 10.1016/j.ijsu.2015.07.378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Ibram F, Fountain J, Alao U. Intravenous fluid resuscitation in neck of femur patients: Retrospective study 2014. Int J Surg 2015. [DOI: 10.1016/j.ijsu.2015.07.377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Waters L, Blanckley S, Fountain J, Goodson N. THU0480 Screening for the Presence of Sacroiliitis is Recommended for Young Patients Undergoing HIP Arthroplasty. Ann Rheum Dis 2015. [DOI: 10.1136/annrheumdis-2015-eular.4184] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Miller DW, Koch SB, Yentzer BA, Clark AR, O'Neill JR, Fountain J, Weber TM, Fleischer AB. An over-the-counter moisturizer is as clinically effective as, and more cost-effective than, prescription barrier creams in the treatment of children with mild-to-moderate atopic dermatitis: a randomized, controlled trial. J Drugs Dermatol 2011; 10:531-537. [PMID: 21533301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
BACKGROUND Atopic dermatitis (AD) is a prevalent skin disorder with significant cost of treatment. Several prescription device moisturizers have been approved by the FDA to treat AD but are significantly more expensive than well-crafted over-the-counter (OTC) moisturizers. No studies have been performed to compare both the clinical efficacy and cost-efficacy of these prescription devices to OTC moisturizers. PURPOSE The purpose of this study is to compare the clinical efficacy and cost-efficacy of a glycyrrhetinic acid-containing barrier repair cream (BRC-Gly, Atopiclair®), a ceramide-dominant barrier repair cream (BRC-Cer, EpiCeram®) and an OTC petroleum-based skin protectant moisturizer (OTC-Pet, Aquaphor Healing Ointment®) as monotherapy for mild-to-moderate AD in children. METHODS Thirty-nine patients, age 2-17 years, with mild-to-moderate AD were randomized 1:1:1 to receive one of three treatments-BRC-Gly, BRC-Cer or OTC-Pet-with instructions to apply the treatment three times daily for three weeks. Disease severity and improvement was assessed at baseline and on days 7 and 21. RESULTS No statistically significant difference for any efficacy assessment was found between the three groups at each time point. The OTC-Pet was found to be at least 47 times more cost-effective than BRC-Gly or BRC-Cer. LIMITATIONS The relatively small sample size of 39 subjects was not sufficient to establish OTC-Pet as superior treatment in AD. CONCLUSIONS OTC-Pet is as effective in treating mild-to-moderate AD as both BRC-Gly and BRC-Cer and is at least 47 times more cost-effective. NAME OF REGISTRY II-AF-ATD-Aquaphor, Comparing the Efficacy and Cost-Effectiveness of Aquaphor to Atopiclair and EpiCeram in Children with Mild to Moderate Atopic Dermatitis. REGISTRATION IDENTIFIER: NCT01093469.
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Affiliation(s)
- Drew W Miller
- Department of Dermatology,Wake Forest University School of Medicine,Winston-Salem, NC 27104, USA
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Gossop M, Griffiths P, Powis B, Williamson S, Fountain J, Strang J. Continuing drug risk behaviour: Shared use of injecting paraphernalia among London heroin injectors. AIDS Care 2010; 9:651-60. [DOI: 10.1080/09540129750124687] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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Fountain J. THE COGNITIVE NEUROSCIENCES, FOURTH EDITION. Neurology 2010. [DOI: 10.1212/wnl.0b013e3181d7d95c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Young TA, Patel TS, Camacho F, Clark A, Freedman BI, Kaur M, Fountain J, Williams LL, Yosipovitch G, Fleischer AB. A pramoxine-based anti-itch lotion is more effective than a control lotion for the treatment of uremic pruritus in adult hemodialysis patients. J DERMATOL TREAT 2009; 20:76-81. [DOI: 10.1080/09546630802441218] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Ishiuji Y, Coghill RC, Patel TS, Dawn A, Fountain J, Oshiro Y, Yosipovitch G. Repetitive scratching and noxious heat do not inhibit histamine-induced itch in atopic dermatitis. Br J Dermatol 2007; 158:78-83. [PMID: 17986304 DOI: 10.1111/j.1365-2133.2007.08281.x] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
BACKGROUND Repetitive scratching is the most common behavioural response to itch in atopic dermatitis (AD). Patients with chronic itch often report that very hot showers inhibit itch. We recently reported that scratching and noxious heat stimuli inhibit histamine-induced itch in healthy subjects. However, no psychophysical studies have been performed in AD to assess the effects of repetitive heat pain stimuli and scratching on histamine-induced itch. OBJECTIVES To examine the effects of repetitive noxious heat and scratching on itch intensity in patients with AD using quantitative sensory testing devices. METHODS Itch was induced with histamine iontophoresis in 16 patients with AD in both lesional and nonlesional skin as well as in 10 healthy subjects. Repetitive noxious heat and scratching were applied 3 cm distal to the area of histamine iontophoresis. Subjects rated their perceived intensity of histamine-induced itch with a computerized visual analogue scale. RESULTS Our results demonstrate that repetitive noxious heat and scratching do not inhibit itch intensity in lesional and nonlesional AD skin but do so in healthy skin. Of note, both these stimuli increase itch intensity in lesional AD skin. CONCLUSIONS Our results strongly suggest that scratching and noxious thermal stimuli have a different effect upon histamine-induced itch perception in patients with AD when compared with healthy controls. This difference may be associated with both peripheral and central sensitization of nerve fibres in AD.
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Affiliation(s)
- Y Ishiuji
- Department of Dermatology, Wake Forest University School of Medicine, Winston-Salem, NC 27157, USA
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Guzman-Sanchez DA, Ishiuji Y, Patel T, Fountain J, Chan YH, Yosipovitch G. Enhanced skin blood flow and sensitivity to noxious heat stimuli in papulopustular rosacea. J Am Acad Dermatol 2007; 57:800-5. [PMID: 17658664 DOI: 10.1016/j.jaad.2007.06.009] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2007] [Revised: 05/23/2007] [Accepted: 06/17/2007] [Indexed: 11/22/2022]
Abstract
BACKGROUND Although patients with rosacea often complain of increased skin sensitivity, there has been no quantitative sensory testing of this phenomenon. Furthermore, cutaneous blood flow in these patients has not been assessed using state-of-the-art laser Doppler imaging (LDI). OBJECTIVES To assess heat pain thresholds and skin blood flow using quantitative thermal sensory testing and LDI in patients with untreated rosacea. METHODS Of the total 24 subjects enrolled, 8 had papulopustular rosacea (PPR), 8 had erythematotelangiectatic rosacea (ETR) and 8 were control subjects. Subjective burning perception, heat pain threshold, skin blood flow, and skin temperature was assessed in all subjects. In the ETR and PPR groups, two areas were compared: affected and nonaffected. RESULTS Heat pain thresholds of areas affected by rosacea were lower than those of nonaffected areas. In addition, subjective burning perception was increased in rosacea patients when compared with control subjects. Although PPR-affected skin had elevated skin blood flow when compared with nonaffected skin, this was not significant for ETR-affected skin. LIMITATIONS The small number of subjects enrolled was the main limitation. CONCLUSION This study showed enhanced sensitivity to noxious heat stimuli in rosacea-affected skin, which was more prominent in the PPR group.
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Affiliation(s)
- Daniela A Guzman-Sanchez
- Department of Dermatology, Wake Forest University School of Medicine, Winston-Salem, North Carolina 27157, USA
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Hewison J, Nixon J, Fountain J, Hawkins K, Jones CR, Mason G, Morley S, Thornton JG. A randomised trial of two methods of issuing prenatal test results: the ARIA (Amniocentesis Results: Investigation of Anxiety) trial. BJOG 2007; 114:462-8. [PMID: 17378819 DOI: 10.1111/j.1471-0528.2007.01276.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND Many pregnant women experience anxiety while waiting for the results of diagnostic tests. Policies and practices intended to reduce this anxiety require evaluation. OBJECTIVES To test the following two hypotheses: * That giving amniocentesis results out on a fixed date alters maternal anxiety during the waiting period, compared with a policy of telling parents that the result will be issued "when available" (i.e. variable date). * That issuing early results from a rapid molecular test alters maternal anxiety during the waiting period, compared with not receiving any results prior to the karyotype. The effects of the two interventions on anxiety 1 month after receiving karyotype results were also examined. DESIGN A multicentre, randomised, controlled, open fixed sample, 2 x 2 factorial design trial, with equal randomisation. SETTING The prenatal diagnosis clinics in 12 hospitals in England offering amniocentesis as a diagnostic test for Down's syndrome. SAMPLE Two hundred and twenty-six women who had had an amniocentesis were randomised between June 2002 and July 2004. Eight women with abnormal results or test failure were excluded post-randomisation. INTERVENTIONS Issuing karyotype results on a prespecified fixed date, rather than issuing them as soon as they became available. Issuing karyotype results alone, or subsequent to issuing results from a rapid molecular test for the most common chromosomal abnormalities. MAIN OUTCOME MEASURES Average anxiety during the waiting period, calculated using daily scores from the short version of the Spielberger State-Trait Anxiety Inventory (STAI). Anxiety 1 month after receiving karyotype results, measured using the short form STAI. RESULTS Issuing early results from a partial but rapid test reduced maternal anxiety by a clinically significant amount during the waiting period (mean daily score 12.5 versus 14.8; scale score difference -2.36, 95% CI -1.2, -3.6), compared with receiving only the full karyotype results. There was no evidence that giving out karyotype results on a fixed or on a variable date altered maternal anxiety during the waiting period (mean daily score 13.2 versus 14.2; scale score difference -1.02, 95% CI -2.2, 0.2). One month after receiving normal karyotype results, anxiety was low in all groups, but women who had been given rapid test results tended to be more anxious than those who had not (mean single day score 9.2 versus 8.3; mean scale score difference 0.95, 95% CI -0.03, 1.9). This small to moderate effect did not reach conventional levels of statistical significance. CONCLUSIONS Rapid testing was a beneficial addition to karyotyping, at least in the short term. This does not necessarily imply that early results would be preferred to comprehensive ones if women had to choose between them. Because there are no clear advantages in anxiety terms of issuing karyotype results as soon as they become available, or on a fixed date, women could be given a choice between them.
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Affiliation(s)
- J Hewison
- Department of Obstetrics and Gynaecology, University of Leeds, Leeds, UK
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Hewison J, Nixon J, Fountain J, Cocks K, Jones C, Mason G, Morley S, Thornton J. Amniocentesis results: investigation of anxiety. The ARIA trial. Health Technol Assess 2007; 10:iii, ix-x, 1-78. [PMID: 17134598 DOI: 10.3310/hta10500] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVES The Amniocentesis Results: Investigation of Anxiety (ARIA) trial tested two hypotheses: first, that giving amniocentesis results out on a fixed date alters maternal anxiety during the waiting period, compared with a policy of telling parents that the result will be issued 'when available' (i.e. a variable date), and secondly, that issuing early results from a rapid molecular test alters maternal anxiety during the waiting period, compared with not receiving any results prior to the karyotype. The effects of the two interventions on anxiety 1 month after receiving karyotype results were also examined. DESIGN A multi-centre, randomised, controlled, open fixed sample, 2 x 2 factorial design trial, with equal randomisation. SETTING Twelve hospitals in England offering amniocentesis as a diagnostic test for Down's syndrome. PARTICIPANTS A total of 226 women who had had an amniocentesis were randomised between June 2002 and July 2004. Eight women with abnormal results or test failure were excluded post-randomisation. INTERVENTIONS Issuing karyotype results on a prespecified fixed date, rather than issuing them as soon as they became available and issuing karyotype results alone, or subsequent to issuing results from a rapid molecular test for the most common chromosomal abnormalities. MAIN OUTCOME MEASURES Average anxiety during the waiting period, calculated using daily scores from the short version of the Spielberger State-Trait Anxiety Inventory (STAI). Recalled anxiety, measured 1 month after receiving karyotype results, using a rating scale. Anxiety at the 1-month follow-up, measured using the short-form STAI. RESULTS There was no evidence that giving out karyotype results on a fixed or on a variable date altered maternal anxiety during the waiting period. However, the analysis only had sufficient power to detect a moderate to large effect. Issuing early results from a partial, but rapid, test reduced maternal anxiety during the waiting period, compared with receiving only the full karyotype results. This was a moderate to large effect. In addition, group differences in recalled anxiety reflected fairly closely the differences in anxiety women had experienced while waiting for results. One month after receiving normal karyotype results, anxiety was low in all groups, but women who had been given rapid test results were more anxious than those who had not. This was a small to moderate effect. CONCLUSIONS Since there are no clear advantages in anxiety terms of issuing karyotype results as soon as they become available, or on a fixed date, women could be given a choice between them. Rapid testing was a beneficial addition to karyotyping, at least in the short term. This does not necessarily imply that early results would be preferred to comprehensive ones if women had to choose between them. There should be further research, including more qualitative studies, into the causes, characteristics and consequences of anxiety associated with prenatal testing. The effects of different testing regimes on short- and long-term anxiety, on the preferences of women and on the relationship between anxiety and preference should be investigated. More research is needed on the ways in which information might be used to minimise anxiety in different testing regimes. Further research is also required into the policy implications of incorporating individual preferences for different testing regimes into prenatal testing programmes.
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Affiliation(s)
- J Hewison
- Academic Unit of Psychiatry and Behavioural Sciences, University of Leeds, UK
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Garry R, Fountain J, Brown J, Manca A, Mason S, Sculpher M, Napp V, Bridgman S, Gray J, Lilford R. EVALUATE hysterectomy trial: a multicentre randomised trial comparing abdominal, vaginal and laparoscopic methods of hysterectomy. Health Technol Assess 2004; 8:1-154. [PMID: 15215018 DOI: 10.3310/hta8260] [Citation(s) in RCA: 139] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVES To test the null hypothesis of no significant difference between laparoscopic hysterectomy (LH), abdominal hysterectomy (AH) and vaginal hysterectomy (VH) with regard to each of the outcome measures of the trial, and also to assess the cost-effectiveness of the alternatives. DESIGN Patients were allocated to either the vaginal or abdominal trial by the individual surgeon according to their usual clinical practice. After allocation patients were then randomised to receive either LH or the default procedure in an unbalanced 2:1 manner. SETTING Forty-three surgeons from 28 centres throughout the UK and two centres in South Africa took part in the study. PARTICIPANTS Patients with gynaecological symptoms that, in the opinion of the gynaecologist and the patient, justified hysterectomy. INTERVENTIONS Of 1380 patients recruited to the study, 876 were included in the AH trial and 504 in the VH trial. In the AH trial, 584 patients had a laparoscopic type of hysterectomy (designated ALH) and 292 had a standard AH. In the VH trial 336 had a VLH and 168 had a standard VH. A cost--utility analysis was undertaken based on a 1-year time horizon. Quality-adjusted life years (QALYs) were estimated using the EQ-5D. RESULTS Compared with AH, LH was associated with a higher rate of major complications, less postoperative pain and shorter hospital stay, but took longer to perform. Securing the ovarian pedicles with laparoscopic sutures was used in only 7% of cases but was associated with 25% of the complications. At the 6 weeks postoperative point, ALH was associated with a significantly better physical component of the SF-12 (QoL questionnaire), better body image scale scores and a significantly increased frequency of sexual intercourse than AH. These differences were not observed at either 4 or 12 months after surgery. There were no significant differences in any measured outcome between LH and VH except that VLH took longer to perform and was associated with a higher rate of detecting unexpected pathology. Compared with VH, VLH had a higher mean cost per patient of GBP401 and higher mean QALYs of 0.0015, resulting in an incremental cost per QALY gained of GBP267,333. The probability that VLH is cost-effective was less than 50% for a large range of willingness to pay values for an additional QALY. Compared with AH, ALH had a higher mean cost per patient of GBP186 and higher mean QALYs of 0.007, resulting in an incremental cost per QALY gained of GBP26,571. CONCLUSIONS ALH is associated with a significantly higher risk of major complications and takes longer to perform than AH. ALH is, however, associated with less pain, quicker recovery and better short-term QoL after surgery than AH. The cost-effectiveness of ALH is finely balanced and is also influenced by the choice of reusable versus disposable equipment. Individual surgeons must decide between patient-orientated benefits and the risk of severe complications. VLH was not cost-effective relative to VH. Recommendations for future research include the application and relevance of QoL measures following hysterectomy, and long-term follow-up; patient preferences; reducing complication rates; improving gynaecological surgical training; surgeon effect in surgery trials; care pathways for hysterectomy; additional pathology identification in LH and meta-analysis/further trial of VH versus LH.
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Affiliation(s)
- R Garry
- King Edward Memorial Hospital, University of Western Australia, Australia
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Pollock PM, Spurr N, Bishop T, Newton-Bishop J, Gruis N, van der Velden PA, Goldstein AM, Tucker MA, Foulkes WD, Barnhill R, Haber D, Fountain J, Hayward NK. Haplotype analysis of two recurrent CDKN2A mutations in 10 melanoma families: evidence for common founders and independent mutations. Hum Mutat 2000; 11:424-31. [PMID: 9603434 DOI: 10.1002/(sici)1098-1004(1998)11:6<424::aid-humu2>3.0.co;2-2] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Germ-line mutations in CDKN2A have been shown to predispose to cutaneous malignant melanoma. We have identified 2 new melanoma kindreds which carry a duplication of a 24bp repeat present in the 5' region of CDKN2A previously identified in melanoma families from Australia and the United States. This mutation has now been reported in 5 melanoma families from 3 continents: Europe, North America, and Australasia. The M53I mutation in exon 2 of CDKN2A has also been documented in 5 melanoma families from Australia and North America. The aim of this study was to determine whether the occurrence of the mutations in these families from geographically diverse populations represented mutation hotspots within CDKN2A or were due to common ancestors. Haplotypes of 11 microsatellite markers flanking CDKN2A were constructed in 5 families carrying the M53I mutation and 5 families carrying the 24bp duplication. There were some differences in the segregating haplotypes due primarily to recombinations and mutations within the short tandem-repeat markers; however, the data provide evidence to indicate that there were at least 3 independent 24bp duplication events and possibly only 1 original M53I mutation. This is the first study to date which indicates common founders in melanoma families from different continents.
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Affiliation(s)
- P M Pollock
- Queensland Cancer Fund Research Unit, Joint Experimental Oncology Program, Queensland Institute of Medical Research, Brisbane, Australia
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Abstract
This paper reports on the combination of qualitative and quantitative methods which were used to record the attitudes to, and perceptions of, drug treatment services by current, ex-, and potential clients in south-east London. Three research instruments were employed: a structured current client satisfaction survey (n = 333); a questionnaire which included open-ended questions, administered to drug users not currently in treatment (n = 88), and focus groups for young drug users not in treatment (n = 14), women in treatment (n = 7) and men in treatment (n = 11). The data thus collected were used to construct a picture of local met and unmet need and obstacles to the uptake of health care, which is supported by more than one perspective, and which can reasonably be used as the basis for the planning of local health care purchase. Three major concerns were revealed by the data: the inadequacy of existing GP drug services; the deterrent effect of long waiting lists for methadone treatment, and the role of treatment services in relation to those drug users who acknowledge that their drug use is problematic, but believe that treatment services have nothing to offer them.
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Affiliation(s)
- J Fountain
- National Addiction Centre, The Maudsley, Institute of Psychiatry, London, UK.
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Fountain J, Fowler J. Education--who pays? Ann R Coll Surg Engl 2000; 82:276-8. [PMID: 11045084 PMCID: PMC2503538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023] Open
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18
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Abstract
AIMS To review the available knowledge about the diversion to the illicit market of drugs prescribed to drug users in treatment in the United Kingdom, and to identify aspects of the London market in more detail. METHOD An analysis of the literature and new data in terms of the extent and nature of the market, the practicalities of trade, motives for selling, reasons for demand and the influence of variations in prescribing practice on diversion. Prices of diverted prescription drugs and details of their availability in London are presented. FINDINGS The size of the market is substantial and appears to involve a large number of individuals, each diverting small amounts of their own prescribed drugs. Major motives for selling prescribed drugs are to raise funds to buy other, preferred, drugs and/or to pay for a private prescription. Buyers in treatment appear to be motivated by a desire to supplement their own prescriptions because they are dissatisfied with the particular drug prescribed, dosage and formulation. Drug users in treatment can exploit the variations in prescribing practice--such as how much 'take-home' medication they are allowed and whether tests are conducted to ascertain if they are using it themselves--and divert their prescribed drugs. Prices of prescription drugs on the illicit market can fluctuate on a daily basis according to supply and demand. CONCLUSIONS The results suggest that, to be effective, diversion control must simultaneously involve deterrents from prescribers, drug treatment services, law enforcement agencies and dispensing pharmacists. Finally, some suggestions for further research on this under-studied issue are suggested.
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Affiliation(s)
- J Fountain
- National Addiction Centre, Maudsley Hospital/Institute of Psychiatry, London, UK
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19
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Abstract
AIMS To explore the relationship between young people's use of psychoactive substances, perceived functions for using, the experience of negative effects, and the influences of these variables on their intention to use substances again. DESIGN Cross-sectional survey in which respondents were purposively recruited using snowballing techniques. SETTING Interviews were conducted in informal community settings. PARTICIPANTS One hundred young drug and alcohol users (45 females) aged between 16 and 21 years. MEASUREMENTS Life-time prevalence, current frequency and intensity of substance use and intentions to use again were assessed for four target substances (alcohol, cannabis, amphetamines and ecstasy) together with measures of the perceived functions for their use and peer substance involvement. FINDINGS The life-time experience of negative effects from using the assessed substances was not found to correlate with current consumption patterns. Statistically significant associations were observed between the reported frequency of taking substances and the perceived social/contextual and/or mood altering functions cited for their consumption. The substance use function measures together with the reported extent of peer use were significant predictors of intentions to use again. CONCLUSIONS If these findings are confirmed in larger studies, educational and preventative efforts may need to acknowledge the positive personal and social functions which different substances serve for young people. The results also call into question the extent to which the experience of negative effects influences future patterns of use.
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Affiliation(s)
- A Boys
- National Addiction Centre, London, UK.
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20
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Abstract
AIMS To estimate the extent and nature of overdose and factors associated with overdose among injecting drug users in London. DESIGN Three hundred and twelve current injecting drug users were recruited and interviewed in community settings by a team of "privileged access interviewers". MEASUREMENTS A structured questionnaire was used that covered the following areas: demographic characteristics, drug use, injecting behaviour, sharing practices, severity of drug dependence, experience of overdose, injecting-related health problems and treatment history. FINDINGS The results showed that experience of overdose was common (38%). A majority (54%) had witnessed someone else overdose. Overdosing was not a solitary experience; over 80% of subjects who had overdosed had done so in the presence of someone else, but only 27% reported ambulances having been called. Factors found to be associated with overdose were: age at which injecting began; gender (women being more likely to experience overdose); use of alcohol; and polydrug injection. The overall rate of overdosing was one per 6 years of injecting; however, once an individual had an overdose the chance of having another increased. The risk of experiencing a first overdose fell with years of injecting. CONCLUSIONS Harm-reduction interventions with drug injectors should educate users on the risk factors associated with overdose and actions that should be taken when someone has overdosed. Interventions designed to reduce the risk of overdose may be more effective if they are differentially targeted on drug injectors who have already experienced an overdose.
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Affiliation(s)
- B Powis
- National Addiction Centre, London, UK
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21
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Fountain J, Griffiths P. Synthesis of qualitative research on drug use in the European Union: report on an EMCDDA project. European Monitoring Centre for Drugs and Drug Addiction. Eur Addict Res 1999; 5:4-20. [PMID: 10085497 DOI: 10.1159/000018959] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
This paper is a synthesis of the information in the report Inventory, Bibliography and Synthesis of Qualitative Research in the European Union which was co-ordinated for the European Monitoring Centre for Drugs and Drug Addiction, Lisbon, Portugal, by the National Addiction Centre, London, UK. It is based on the work of a network of qualitative researchers from the European Union. The report includes detailed information from each member state on current qualitative projects, relevant publications from the last 10 years and a directory of those researchers active in this area. The paper introduces the project, outlines its future direction and discusses what can be defined as 'qualitative research'. Historical developments and the role of qualitative methodology in relation to research into drug use are examined. A summary of the project's findings is presented, and the relevance of qualitative research for policy-making is discussed. Finally, the methodology used to collect data for the project is described.
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Affiliation(s)
- J Fountain
- National Addiction Centre (NAC), London, UK.
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22
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Qureshi AI, Isa A, Cinnamon J, Fountain J, Ottenlips JR, Braimah J, Frankel MR. Magnetic resonance angiography in patients with brain infarction. J Neuroimaging 1998; 8:65-70. [PMID: 9557141 DOI: 10.1111/jon19988265] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
This study evaluated the role of magnetic resonance angiography (MRA) in detecting extra- or intracranial vascular disease in 118 patients with brain infarction and the accuracy of MRA diagnosis when compared with conventional angiography in patients who had both investigations. Magnetic resonance angiography ruled out extra- and intracranial large vessel disease in 36% of the patients. MRA also demonstrated extra- or intracranial disease in 56% (probably symptomatic in 31, possibly symptomatic in 18, and asymptomatic in 17 patients), and provided no information in 8% of the 118 patients. Among the 176 major vessels visualized by both MRA and conventional angiography, conventional angiography confirmed the presence of 9/10 extracranial and 32/40 intracranial large vessel abnormalities detected on MRA. There were two false-negative findings on MRA: occlusion of a distal branch of middle cerebral artery, and an asymptomatic posterior cerebral artery stenosis. Magnetic resonance angiography is a clinically useful method for screening extra- and intracranial disease in patients with brain infarction and selecting high-yield patients for conventional angiography.
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Affiliation(s)
- A I Qureshi
- Department of Neurology, Emory University School of Medicine, Atlanta, Georgia, USA
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23
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Abstract
A sample of drug users (n = 158) were contacted and interviewed in non-clinical community settings about their use of Ecstasy, cocaine powder, and amphetamines and the adverse effects of these drugs. Subjects reported a wide range of adverse effects including anxiety problems, depression, mood swings, feelings of paranoia, and panic attacks. Sleep and appetite disturbances were the most commonly reported problems. About half of all subjects reported depression and paranoid feelings associated with their stimulant use. Many of those reporting problems stated that these were mild. However, for all drugs, a substantial minority of users reported adverse effects which they rated as 'severe'. Between 30 and 55% of the sample reported having had at least one 'severe' adverse effect (30% cocaine, 35% Ecstasy and 55% amphetamine). There were clear differences between the different drugs in the likelihood and reported severity of adverse effects. Amphetamine use was associated with significantly more adverse effects and with more severe adverse effects than Ecstasy or cocaine. Cocaine powder was associated with the least severe adverse effects. A common pattern of drug use involved the use of depressant drugs such as opiates and benzodiazepines in addition to stimulants. The stimulant and depressant users were more likely than the stimulants-only users to use stimulants by injection and more likely to report adverse effects associated with stimulant use. The stimulant and depressant users were also more likely to have been treated for a drug problem. Approximately a quarter of the sample stated that they had stopped using stimulants up to the point of interview as a result of their bad experiences.
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Affiliation(s)
- S Williamson
- National Addiction Centre, The Maudsley, London, UK
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24
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Abstract
This paper describes the Centre d'Etude du Polymorphisme Humain (CEPH) consortium linkage map of chromosome 9. A total of 124 markers were typed in the CEPH family DNAs by 14 contributing laboratories; of these, 42 loci are ordered on the map with likelihood support of at least 1000:1. The uniquely placed markers include 31 that can be typed by PCR. A further 28 markers that can be typed by PCR are approximately positioned on the map. Multilocus linkage analysis with CRI-MAP has produced male, female, and sex-averaged maps extending for 176, 237, and 209 cM, respectively, while sex-averaged maps produced with MAPMAKER and the multiple two-point program MAP extended for 170 and 129 cM, respectively. The male map contains only two intervals greater than 10 cM, and the mean genetic distance between the 42 uniquely placed loci is 4.3 cM. However, no markers were available to anchor the map at either telomere or the centromere. The results confirm the high level of interference suggested by chiasma maps of chromosome 9. Detailed meiotic breakpoints for three of the families are shown. These can be used to provide rapid placement of any new marker without the need for statistical analysis.
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Affiliation(s)
- J Attwood
- MRC Human Biochemical Genetics Unit, Galton Laboratory, University College London, England
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25
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Pilz A, Fountain J, Peters J, Abbott C. Linkage mapping of the Aldo-2, Pax-5, Ambp, and D4h9S3E loci on mouse chromosome 4 in the region of homology with human chromosome 9. Genomics 1993; 18:705-8. [PMID: 7508415 DOI: 10.1016/s0888-7543(05)80379-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
The genes for aldolase-B (ALDOB), the alpha 1-microglobulin/bikunin precursor (AMBP), the paired box gene PAX5, and the anonymous DNA marker D9S3 map to human chromosome 9 (HSA9). We have set out to map the mouse homologues of each of these genes. The mouse genes for Pax-5 and Ambp previously have been shown to map to MMU4. We have used an interspecific backcross to confirm these localizations and to map the mouse homologues of ALDOB (Aldo-2) and D9S3 (D4H9S3E) to the same chromosome. These genes were mapped with respect to the four anchor loci for MMU4. In addition, the panel of backcross DNAs had previously been typed for delta-amino levulinate dehydratase (Lv), orosomucoid-1 (Orm-1), and hexabrachion (Hxb), the human homologues of which map to HSA9q. The recombination distances +/- the standard error between each pair of loci are D4Nds4-1.6 +/- 1.1-D4H9S3E-4.0 +/- 1.7-Galt-0.8 +/- 0.8-Pax-5-4.8 +/- 1.9-Aldo-2-6.3 +/- 2.2-(Lv, Orm-1, Ambp)-1.6 +/- 1.1-Hxb-4.0 +/- 1.7-Tyrp-1-4.8 +/- 1.9-Ifa. The data from this study have extended the known region of conserved synteny between human chromosome 9 and mouse chromosome 4.
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Affiliation(s)
- A Pilz
- Department of Genetics and Biometry, University College London, United Kingdom
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26
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Povey S, Smith M, Haines J, Kwiatkowski D, Fountain J, Bale A, Abbott C, Jackson I, Lawrie M, Hultén M. Report and abstracts of the First International Workshop on Chromosome 9. Held at Girton College Cambridge, UK, 22-24 March, 1992. Ann Hum Genet 1992; 56:167-82. [PMID: 1449236 DOI: 10.1111/j.1469-1809.1992.tb01145.x] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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O'Connell P, Viskochil D, Buchberg AM, Fountain J, Cawthon RM, Culver M, Stevens J, Rich DC, Ledbetter DH, Wallace M. The human homolog of murine Evi-2 lies between two von Recklinghausen neurofibromatosis translocations. Genomics 1990; 7:547-54. [PMID: 2117565 DOI: 10.1016/0888-7543(90)90198-4] [Citation(s) in RCA: 63] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Von Recklinghausen neurofibromatosis (NF1) is one of the most common inherited human disorders. The genetic locus that harbors the mutation(s) responsible for NF1 is near the centromere of chromosome 17, within band q11.2. Translocation breakpoints that have been found in this region in two patients with NF1 provide physical landmarks and suggest an approach to identifying the NF1 gene. As part of our exploration of this region, we have mapped the human homolog of a murine gene (Evi-2) implicated in myeloid tumors to a location between the two translocation breakpoints on chromosome 17. Cosmid-walk clones define a 60-kb region between the two NF1 translocation breakpoints. The probable role of Evi-2 in murine neoplastic disease and the map location of the human homolog suggest a potential role for EVI2 in NF1, but no physical rearrangements of this gene locus are apparent in 87 NF1 patients.
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Affiliation(s)
- P O'Connell
- Howard Hughes Medical Institute, University of Utah, Salt Lake City 84132
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28
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Abstract
As health care providers seek ways to reduce the cost of health care services, hospital operating rooms (ORs) have been identified as potential areas for cost reduction efforts. Cost containment efforts which have shifted significant portions of the inpatient population to ambulatory areas have resulted in an inpatient population which is sicker and more procedure-intensive. Efficient management of operating rooms has assumed even greater importance in this environment. Inefficient or inaccurate scheduling of OR time often results in delays of surgery or cancellations of procedures, which are costly to the patient and the hospital. Approaches to efficient use of ORs include computerized scheduling, utilization monitoring, and refinement of scheduling policies and procedures. In the absence of commercially available software to meet operating room management information needs, Johns Hopkins developed its own system in 1983. This software provides detailed information for daily OR management and long-term planning. The computerized operating room scheduling and monitoring system is described in this article and an operational measure of scheduling accuracy is proposed. Suggestions are made for incorporating this measure into planning and allocation decisions.
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Affiliation(s)
- T Gordon
- Department of Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205
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