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- Bergman, PW, et al.
(författare)
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Is there a role for statins in fungal infections?
- 2013
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Ingår i: Expert review of anti-infective therapy. - : Informa UK Limited. - 1744-8336 .- 1478-7210. ; 11:12, s. 1391-1400
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- Frankling, MH, et al.
(författare)
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Are Vitamin D3 Tablets and Oil Drops Equally Effective in Raising S-25-Hydroxyvitamin D Concentrations? A Post-Hoc Analysis of an Observational Study on Immunodeficient Patients
- 2020
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Ingår i: Nutrients. - : MDPI AG. - 2072-6643. ; 12:5
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Tidskriftsartikel (refereegranskat)abstract
- Background: Vitamin D3 supplements are available as tablets or oil drops, but there is no consensus as to whether either of these preparations is more effective than the other. Methods: We compared the effectiveness of tablets versus oil in raising S-25-hydroxyvitamin D (S-25-OHD) in plasma by re-analyzing data from a previously performed observational study in which immunodeficient patients with S-25-OHD concentrations <75 nmol/L were randomly prescribed vitamin D3 tablets (1600 IU/day) or vitamin D3 oil-drops (1500 IU/day) for twelve months. Tablets and oil were compared for the effect on S-25-OHD concentrations after 3–5 months and antibiotic use. Results: Data on S-25-OHD after ≥ 3 months was available for 137 patients treated with tablets and 69 with oil drops. Both groups exhibited a significant increase in S-25-OHD—oil-drops from 55 to 86 nmol/L and tablets from 52 to 87 nmol/L—with no difference between groups (p = 0.77). In a subgroup of patients without immunoglobulin replacement, vitamin D3 supplementation with oil drops (n = 34) but not with tablets (n = 60) resulted in significantly lower antibiotic administration (p < 0.001 and p = 0.58). Conclusion: Vitamin D3 supplementation with tablets and oil drops were equally efficient in raising S-25-OHD concentrations. Only oil drops caused a reduction in antibiotic consumption in immuno-deficient patients who did not receive immunoglobulin replacement.
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- Frankling, MH, et al.
(författare)
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'Palliative-D'-Vitamin D Supplementation to Palliative Cancer Patients: A Double Blind, Randomized Placebo-Controlled Multicenter Trial
- 2021
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Ingår i: Cancers. - : MDPI AG. - 2072-6694. ; 13:15
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Tidskriftsartikel (refereegranskat)abstract
- The aim of the ‘Palliative-D’ study was to test the hypothesis that correction of vitamin D deficiency reduces opioid use in cancer patients admitted to palliative care. A multicenter randomized, placebo-controlled, double-blind trial in three home-based palliative care facilities in Sweden was performed. Patients with advanced cancer and 25-hydroxyvitamin D < 50 nmol/L were randomized to vitamin D3 4000 IU/day or placebo for 12 weeks. The primary endpoint was the difference of long-acting opioid use (fentanyl ug/h) between the groups during 12 weeks, based on four time points. Secondary outcomes included changes in antibiotic use, fatigue and Quality of Life (QoL). A total of 244 patients were randomized, and 150 patients completed the 12 weeks. The major reason for drop-out was death due to cancer. The vitamin D-group had a significantly smaller increase of opioid doses compared to the placebo-group; beta coefficient −0.56 (p = 0.03), i.e., 0.56 µg less fentanyl/h per week with vitamin D treatment. Vitamin D-reduced fatigue assessed with ESAS was −1.1 points after 12 weeks (p < 0.01). Antibiotic use or QoL did not differ significantly between the groups. The treatment was safe and well-tolerated. In conclusion, correction of vitamin D deficiency may have positive effects on opioid use and fatigue in palliative cancer patients, but only in those with a survival time more than 12 weeks.
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- Bergstrom, H, et al.
(författare)
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CYP3A Activity in End-of-Life Cancer Patients Measured by 4β-Hydroxycholesterol/cholesterol Ratio, in Men and Women
- 2021
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Ingår i: Cancers. - : MDPI AG. - 2072-6694. ; 13:18
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Tidskriftsartikel (refereegranskat)abstract
- More than 50% of all drugs are metabolized by the cytochrome P450 3A enzyme (CYP3A). The aim of this study was to investigate if the CYP3A activity, measured by the endogenous marker 4β-hydroxycholesterol/cholesterol ratio (4β-OHC/C), is changed during the last weeks and days of life in men and women. To this end, serum samples from 137 deceased patients (median age 70 years) collected at a single time point 1–60 days before death, were analyzed and compared to 280 young (median 27 years), and 30 elderly (median age 70 years) non-cancer controls. There were no significant differences in the 4β-OHC/C ratio between men and women in end-of-life patients (p < 0.25). The median 4β-OHC/C was significantly higher in end-of-life male patients compared to both young (p < 0.0001) and elderly (p < 0.05) male controls. In a similar manner, 4β-OHC/C in end-of-life female patients was significantly higher compared to young and elderly female controls, p < 0.0001 and p < 0.001, respectively. There was no significant correlation between 4β-OHC/C and survival time. The results from this study suggest maintained CYP3A activity to the very last days of life and even a capacity of induction of the enzyme in end-of-life cancer patients.
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- Bjorkhem-Bergman, L, et al.
(författare)
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Metformin for weight reduction in non-diabetic patients on antipsychotic drugs: a systematic review and meta-analysis
- 2011
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Ingår i: Journal of psychopharmacology (Oxford, England). - : SAGE Publications. - 1461-7285 .- 0269-8811. ; 25:3, s. 299-305
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Tidskriftsartikel (refereegranskat)abstract
- Weight gain is a clinically important side effect of antipsychotic drug therapy. The aim of this study was to determine the effect of the antidiabetic drug metformin on antipsychotic-induced weight gain in non-diabetic patients. In a systematic literature review we identified 195 citations from which seven randomized, placebo-controlled studies (398 patients) were included in the final analysis. Studies in adults ( n = 5) and in children ( n = 2) were analysed separately. Compared with placebo, metformin treatment caused a significant body weight reduction in adult non-diabetic patients treated with atypical antipsychotics (4.8%, 95% CI 1.6 to 8.0) and in children (4.1%, 95% CI 2.2 to 6.0). There was evidence of substantial heterogeneity among studies, and when the analysis was restricted to patients with a manifest (>10%) body weight increase prior to randomisation metformin reduced weight by 7.5% (95% CI 2.9 to 12.0). The effect was larger in Asians (7.8%, 95% CI 4.4 to 11.2) than in Hispanics (2.0%, 95% CI 0.7 to 3.3). In conclusion, metformin has a pronounced weight-reducing effect in antipsychotic-treated patients, especially in those with a manifest weight gain. Although direct comparisons are lacking, the observed effect on body weight compares favourably with the effect of sibutramine and orlistat, approved for weight reduction. However, metformin is not approved for use in non-diabetic patients and it is still not generally advisable to recommend metformin to counteract antipsychotic-induced weight gain.
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- Camartin, C, et al.
(författare)
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Palliative Sedation-The Last Resort in Case of Difficult Symptom Control: A Narrative Review and Experiences from Palliative Care in Switzerland
- 2022
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Ingår i: Life (Basel, Switzerland). - : MDPI AG. - 2075-1729. ; 12:2
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Tidskriftsartikel (refereegranskat)abstract
- Palliative sedation can be considered as “the last resort” in order to treat unbearable, refractory symptoms or suffering in end-of-life patients. The aim is symptom relief and not to induce death as in the case of euthanasia. The treatment might be one of the most challenging therapeutic options in the field of palliative care, involving both ethical and practical issues. Still, studies have shown that it is a safe and valuable treatment and in general does not shorten the life of the patient. Since patients in Switzerland have the legal option of assisted suicide, palliative sedation is an alternative that has become increasingly important. The use of palliative sedation was reported in 17.5% of all patients admitted to palliative care in Switzerland, making the country of those with the highest use of this treatment. The aim of this narrative review is to discuss ethical and practical issues in palliative sedation, with specific focus on experiences from Switzerland. Indications, ethical considerations, drugs of choice and duration are discussed. Decision making should be based on solid guidelines. When used correctly, palliative sedation is an important and useful tool in palliative care in order to provide good symptom relief.
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| 50. |
- Dahlen, E, et al.
(författare)
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Comparison of Creatinine and Cystatin C to Estimate Renal Function in Geriatric and Frail Patients
- 2022
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Ingår i: Life (Basel, Switzerland). - : MDPI AG. - 2075-1729. ; 12:6
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Tidskriftsartikel (refereegranskat)abstract
- The aim of this study was to compare estimated glomerular filtration rate (eGFR) with creatinine (eGFRcrea) and cystatin C (eGFRcys) in geriatric and frail patients. A retrospective, cross-sectional study was performed at a geriatric clinic in Stockholm (n = 95). The revised Lund–Malmö equation was used to calculate eGFRcrea and the Caucasian-Asian-Pediatric-Adult (CAPA) equation was used for eGFRcys. The absolute mean percentage difference between eGFRcrea and eGFRcys was used as a surrogate measure for accuracy in eGFR. Other outcome measures were consistency expressed in Lin’s concordance correlation coefficient and the proportion of consistent staging of renal failure. Subgroup analyses were performed with regard to frailty (according to Clinical Frailty Scale) and age. eGFRcys estimated lower GFR than eGFRcrea across the entire study population as well as in all subgroups (p < 0.05). Difference between the estimates increased with increasing frailty (r2 = 0.15, p < 0.01), but was not significantly affected by age (r2 = 0.004, p = 0.55). In conclusion, eGFRcys was significantly lower compared to eGFRcrea in geriatric and frail patients. Moreover, frailty had greater impact than age on the accuracy of eGFR. However, this study cannot determine if any of the estimates are preferable over the other in this patient group.
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