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Introduction
Change detection is a crucial factor in monitoring of slowly evolving pathologies. The objective of the study was to test a semi-automatic method applied on longitudinal MRI monitoring of volume change in pituitary macroadenomas. 相似文献83.
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Anders Broström RN PhD Bengt Fridlund RNT Martin Ulander MD Ola Sunnergren MD Eva Svanborg MD Per Nilsen PhD 《Journal of evaluation in clinical practice》2013,19(1):173-184
Rationale, aims and objectives Continuous positive airway pressure (CPAP) treatment of obstructive sleep apnea (OSA) has a low long‐term adherence. Educational interventions are few and sparsely described regarding content, pedagogical approach and participants' perceptions. The aim was to describe adherence to CPAP treatment, knowledge about OSA/CPAP, as well as OSA patients' perceptions of participating in a group‐based programme using problem‐based learning (PBL) for CPAP initiation. Educational programme The PBL programme incorporated elements from theories and models concerning motivation and habits. Tutorial groups consisting of four to eight patients met at six sessions during 6 months. Methods A sequential explanatory mixed method design was used on 25 strategically selected patients. Quantitative data regarding, clinical variables, OSA severity, CPAP use, and knowledge were collected at baseline, after 2 weeks and 6 months. Qualitative data regarding patients' perceptions of participation were collected after 6 months by semi‐structured interviews using a phenomenographic approach. Results 72% of the patients were adherent to CPAP treatment after 2 weeks and 6 months. All patients improved their baseline knowledge about OSA and CPAP after 2 weeks and sustained it after 6 months. Anxiety and fear, as well as difficulties and needs were motivational factors for participation. Patients described the difficulties of behavioural change, an awareness that improvements do not occur immediately, a realization of the importance of both technical and emotional support and the need for a healthier lifestyle. Conclusion and practice implications A group‐based programme using PBL seems to facilitate adaptive and developmental learning and result in acceptable CPAP adherence levels. 相似文献
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Anders Grimsmo Erik Hagman Erik Falko Lars Matthiessen Thorsteinn Njálsson 《Scandinavian journal of primary health care》2013,31(2):76-82
Objective - To try out a collection of a standard set of data from computerised medical records. Design - Retrospective extraction of ordinary patient record information put into the computer by general practitioners. Setting - Encounters in office hours in strategically selected practices or health centres in Denmark, Finland, Iceland, Norway and Sweden. Subjects - 59 general practitioners and a total study population of 97475 persons. Main outcome measures - Proportions, crude and specific rates of encounters, diagnoses and processes. Results - In a 4-week period there was a threefold difference in the office encounter rates between the participating sites in the Nordic countries. Gender and age patterns were similar despite these differ ences. An access to several different denominators revealed diverse patterns of referring to the specialist, prescribing, ordering blood tests, X-rays and physiotherapy. Data from computerised medical records agree well with earlier studies in the Nordic countries using other methods. Conclusions - This survey demonstrates that valid and reliable data for routine statistics are available from computerised medical records in general practice. The major obstacle extracting more epidemiological data from computerised medical records is caused by information in the databases not being uniquely linked to episodes of care. 相似文献
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Lasse Carlsson Anders Håkansson Bo Nordenskjöld 《Scandinavian journal of primary health care》2013,31(3):199-203
Objective - To study the occurrence of symptoms related to the five most common forms of cancer among patients regularly visiting primary care. To estimate the proportion of symptoms needing GP examination, and the number of tumours thus diagnosed. Design - Patients with some form of non-malignant chronic disease received a letter with information about cancer-related symptoms along with an invitation to regular check-up. The letter described the most common symptoms of breast, colorectal, lung, prostate and skin cancers. Setting - 12 health centres in Kalmar County, Sweden. Subjects - 5200 patients aged over 40 years. Results - One patient in 13 reported cancer-related symptoms to the GP. Women reported more symptoms than men, and almost half of them had had symptoms at previous check-ups. The GP was able to explain 7 out of 10 patients' symptoms directly. When other symptoms were examined, 8 cancers were diagnosed as well as 6 pre-malignant tumours, corresponding to 3 tumour diagnoses per 1000 check-ups. Conclusion ? While attending regular check-ups, patients may not report symptoms which cause anxiety and sometimes indicate serious diseases. It is possible to widen the perspective and link both primary and secondary prevention of certain cancers to the check-up. 相似文献
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Eva Aaker Anette Knudsen Rolf Wynn Anders Lund 《Scandinavian journal of primary health care》2013,31(2):103-106
Objective - To examine how general practitioners (GPs) respond to patients who are non-compliant with medical advice and who doctors believe act irresponsibly towards their health. Design - Quantitative analysis of responses to questionnaire with case histories. Setting and subjects - 93 questionnaires completed by a random stratified sample of Norwegian GPs. Main outcome measures - Scores relating to GPs' feelings and choice of main and sub-strategies for further treatment of patients. Results - The respondents typically felt discouraged or unaffected by non-compliant patients, younger doctors more often felt helpless while older ones were more content, and female doctors more often than male doctors felt irritated or angry. The main strategy preferred was to give the patient a new appointment. The young, the inexperienced, and females tended more often to ask a colleague for advice or refer to a specialist. Patient-centred sub-strategies were generally preferred, especially by younger doctors. Conclusion - GPs' feelings towards and strategies for dealing with non-compliant patients vary, and the doctor's age, sex and clinical experience are central variables. 相似文献
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