| 1. |
- Bläckberg, Anna, et al.
(författare)
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Erysipelas, a large retrospective study of aetiology and clinical presentation.
- 2015
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Ingår i: BMC Infectious Diseases. - : Springer Science and Business Media LLC. - 1471-2334. ; 15
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Tidskriftsartikel (refereegranskat)abstract
- Erysipelas is a common and severe infection where the aetiology and optimal management is not well-studied. Here, we investigate the clinical features, bacteriological aetiology, and treatment of erysipelas.
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| 2. |
- Bläckberg, Anna, et al.
(författare)
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Infective endocarditis due to Streptococcus dysgalactiae: clinical presentation and microbiological features
- 2018
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Ingår i: European Journal of Clinical Microbiology & Infectious Diseases. - : Springer Science and Business Media LLC. - 0934-9723 .- 1435-4373. ; 37:12, s. 2261-2272
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Tidskriftsartikel (refereegranskat)abstract
- Knowledge of infective endocarditis (IE) caused by Streptococcus dysgalactiae (SD) is limited. This study aimed to identify the clinical and microbiological features of SD-caused IE and to investigate any possible synergy between penicillin and gentamicin on SD isolates. Cases of IE 2008-2016 due to SD reported to the Swedish Registry of Infective Endocarditis (SRIE) were identified. Isolates were emm typed and synergy between antibiotics was determined in time-kill experiments. Medical records were reviewed and SD-cases were compared to cases of IE due to other pathogens reported to the SRIE. Fifty cases of SD-caused IE were confirmed. emm types stC74a, stG62647, and stG643 were most commonly encountered. The patients had a median age of 74years (range 38-93) and were significantly older compared to patients with Staphylococcus aureus-caused IE, (65years (p=0.003)). The median time to diagnosis from symptom onset was 1day for patients with SD-caused IE which was less compared to patients with IE due to the other pathogens (2-15days). Embolization was seen in 46% and the in-hospital mortality was 8%. Etest-based methods did not indicate any synergy between penicillin and gentamicin whereas synergy was noted for four out of nine isolates applying time-kill assays. This is the largest study of SD-caused IE, a condition with an acute onset predominantly affecting elderly people. Synergy between penicillin and gentamicin against some SD isolates was distinguished but the potential benefit of this must be weighed against the risk of aminoglycoside side effects.
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| 3. |
- Böös, Malin, et al.
(författare)
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Who should record surgical complications? : Results from a third-party assessment of complications after radical cystectomy
- 2019
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Ingår i: Scandinavian journal of urology. - : Informa Healthcare. - 2168-1805 .- 2168-1813. ; 53:5, s. 339-343
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Tidskriftsartikel (refereegranskat)abstract
- Objective: In Sweden complications after radical cystectomy have been reported to the nationwide population-based Swedish Cystectomy Registry since 2011. Here, validation of the reporting was assessed in two healthcare regions.Materials and methods: Complications were ascertained from patient records by a third party not involved in the care delivered to 429 randomly selected patients from 949 who had undergone radical cystectomy since 2011 in four hospitals. Without knowledge of the outcome in the primary registration, post-operative complications within 90 days post-operatively were assessed by an independent review of patient charts, and the results were compared with the primary reports in the Swedish Cystectomy Registry.Results: The third-party assessment identified post-operative complications in 310 patients (72%). Low-grade complications (Clavien-Dindo I-II) were noted in 110 (26%) of the patients in the primary registration, but increased to 182 (42%) in the validation (p < 0.00001). High-grade complications (Clavien-Dindo III-V) were reported in 113 (26%) patients in the primary registration, but in 128 (30%) of the patients in the validation (p = 0.02). According to the third-party assessment, 18 patients (4%) had Clavien-Dindo grade IV complications and 12 (3%) died within 90 days of surgery (Clavien-Dindo grade V); corresponding values in the primary registration were 15 (3%) and 9 (2%), respectively. The readmission rate within 90 days increased from 27 to 32% in the validation (p < 0.00001).Conclusions: Compared with registry data, third-party assessment revealed more complications and readmissions after radical cystectomy. Hence such evaluation may improve the validity of reported complication data.
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| 4. |
- Kahn, Fredrik, et al.
(författare)
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Heparin-Binding Protein As A Prognostic Biomarker of Sepsis and Disease Severity at The Emergency Department
- 2019
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Ingår i: Shock. - 1540-0514. ; 52:6, s. 135-135
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: Rapid and early detection of patients at risk to develop sepsis remains demanding. Heparin-binding protein (HBP) has previously demonstrated good prognostic properties in detecting organ dysfunction among patients with suspected infections. This study aimed to evaluate the plasma-levels of HBP as a prognostic biomarker for infection-induced organ dysfunction among patients seeking medical attention at the emergency department.DESIGN: Prospective, international multicenter, convenience sample study SETTING:: Four general emergency departments at academic centers in Sweden, Switzerland and Canada.PATIENTS: All emergency encounters among adults where one of the following criteria were fulfilled: a) respiratory rate >25 breaths per minute; b) heart rate >120 beats per minute; c) altered mental status; d) systolic blood pressure <100 mm Hg; e) oxygen saturation <90% without oxygen; f) oxygen saturation <93% with oxygen; g) reported oxygen saturation <90%.INTERVENTION: None MEASUREMENTS AND MAIN RESULTS:: A total of 524 ED patients were prospectively enrolled, of these 236 (45%) were eventually adjudicated to have a non-infectious disease. Three hundred forty-seven patients (66%) had or developed organ dysfunction within 72 hours, 54 patients (10%) were admitted to an intensive care unit (ICU), and 23 patients (4%) died within 72 hours. For the primary outcome, detection of infected-related organ dysfunction within 72 hours, the AUC for HBP was 0.73 (95% C.I. 0.68-0.78) among all patients and 0.82 (95% C.I. 0.76-0.87) among patients confidently adjudicated to either infection or no infection. Against the secondary outcome, infection leading to admittance to the ICU, death or a persistent high SOFA-score due to an infection (SOFA-score ≥5 at 12-24 hours) HBP had an AUC of 0.87 (95% C.I. 0.79-0.95) among all patients and 0.88 (95% C.I. 0.77-0.99) among patients confidently adjudicated to either infection or non-infection.CONCLUSIONS: Among patients at the emergency department, HBP demonstrated good prognostic and discriminatory properties in detecting the most severely ill patients with infection.
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