8 research outputs found

    Oral vitamin B(12 )therapy in the primary care setting: a qualitative and quantitative study of patient perspectives

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    BACKGROUND: Although oral replacement with high doses of vitamin B(12 )is both effective and safe for the treatment of B(12 )deficiency, little is known about patients' views concerning the acceptability and effectiveness of oral B(12). We investigated patient perspectives on switching from injection to oral B(12 )therapy. METHODS: This study involved a quantitative arm using questionnaires and a qualitative arm using semi-structured interviews, both to assess patient views on injection and oral therapy. Patients were also offered a six-month trial of oral B(12 )therapy. One hundred and thirty-three patients who receive regular B(12 )injections were included from three family practice units (two hospital-based academic clinics and one community health centre clinic) in Toronto. RESULTS: Seventy-three percent (63/86) of respondents were willing to try oral B(12). In a multivariate analysis, patient factors associated with a "willingness to switch" to oral B(12 )included being able to get to the clinic in less than 30 minutes (OR 9.3, 95% CI 2.2–40.0), and believing that frequent visits to the health care provider (OR 5.4, 95% CI 1.1–26.6) or the increased costs to the health care system (OR 16.7, 95% CI 1.5–184.2) were disadvantages of injection B(12). Fifty-five patients attempted oral therapy and 52 patients returned the final questionnaire. Of those who tried oral therapy, 76% (39/51) were satisfied and 71% (39/55) wished to permanently switch. Factors associated with permanently switching to oral therapy included believing that the frequent visits to the health care provider (OR 35.4, 95% CI 2.9–432.7) and travel/parking costs (OR 8.7, 95% CI 1.2–65.3) were disadvantages of injection B(12). Interview participants consistently cited convenience as an advantage of oral therapy. CONCLUSION: Switching patients from injection to oral B(12 )is both feasible and acceptable to patients. Oral B(12 )supplementation is well received largely due to increased convenience. Clinicians should offer oral B(12 )therapy to their patients who are currently receiving injections, and newly diagnosed B(12)-deficient patients who can tolerate and are compliant with oral medications should be offered oral supplementation

    Nebenschilddrüsen

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    Mortality after surgery in Europe: a 7 day cohort study

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    Background: Clinical outcomes after major surgery are poorly described at the national level. Evidence of heterogeneity between hospitals and health-care systems suggests potential to improve care for patients but this potential remains unconfirmed. The European Surgical Outcomes Study was an international study designed to assess outcomes after non-cardiac surgery in Europe.Methods: We did this 7 day cohort study between April 4 and April 11, 2011. We collected data describing consecutive patients aged 16 years and older undergoing inpatient non-cardiac surgery in 498 hospitals across 28 European nations. Patients were followed up for a maximum of 60 days. The primary endpoint was in-hospital mortality. Secondary outcome measures were duration of hospital stay and admission to critical care. We used χ² and Fisher’s exact tests to compare categorical variables and the t test or the Mann-Whitney U test to compare continuous variables. Significance was set at p<0·05. We constructed multilevel logistic regression models to adjust for the differences in mortality rates between countries.Findings: We included 46 539 patients, of whom 1855 (4%) died before hospital discharge. 3599 (8%) patients were admitted to critical care after surgery with a median length of stay of 1·2 days (IQR 0·9–3·6). 1358 (73%) patients who died were not admitted to critical care at any stage after surgery. Crude mortality rates varied widely between countries (from 1·2% [95% CI 0·0–3·0] for Iceland to 21·5% [16·9–26·2] for Latvia). After adjustment for confounding variables, important differences remained between countries when compared with the UK, the country with the largest dataset (OR range from 0·44 [95% CI 0·19 1·05; p=0·06] for Finland to 6·92 [2·37–20·27; p=0·0004] for Poland).Interpretation: The mortality rate for patients undergoing inpatient non-cardiac surgery was higher than anticipated. Variations in mortality between countries suggest the need for national and international strategies to improve care for this group of patients.Funding: European Society of Intensive Care Medicine, European Society of Anaesthesiology

    Mortality after surgery in Europe: a 7 day cohort study.

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