| 1. |
- Hilbert-Carius, Peter, et al.
(författare)
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Pre-hospital CPR and early REBOA in trauma patients-results from the ABOTrauma Registry
- 2020
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Ingår i: World Journal of Emergency Surgery. - : Springer Science and Business Media LLC. - 1749-7922. ; 15:1
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Tidskriftsartikel (refereegranskat)abstract
- © 2020 The Author(s). Background: Severely injured trauma patients suffering from traumatic cardiac arrest (TCA) and requiring cardiopulmonary resuscitation (CPR) rarely survive. The role of resuscitative endovascular balloon occlusion of the aorta (REBOA) performed early after hospital admission in patients with TCA is not well-defined. As the use of REBOA increases, there is great interest in knowing if there is a survival benefit related to the early use of REBOA after TCA. Using data from the ABOTrauma Registry, we aimed to study the role of REBOA used early after hospital admission in trauma patients who required pre-hospital CPR. Methods: Retrospective and prospective data on the use of REBOA were collected from the ABOTrauma Registry from 11 centers in seven countries globally between 2014 and 2019. In all patients with pre-hospital TCA, the predicted probability of survival, calculated with the Revised Injury Severity Classification II (RISC II), was compared with the observed survival rate. Results: Of 213 patients in the ABOTrauma Registry, 26 patients (12.2%) who had received pre-hospital CPR were identified. The median (range) Injury Severity Score (ISS) was 45.5 (25-75). Fourteen patients (54%) had been admitted to the hospital with ongoing CPR. Nine patients (35%) died within the first 24 h, while seventeen patients (65%) survived post 24 h. The survival rate to hospital discharge was 27% (n = 7). The predicted mortality using the RISC II was 0.977 (25 out of 26). The observed mortality (19 out of 26) was significantly lower than the predicted mortality (p = 0.049). Patients not responding to REBOA were more likely to die. Only one (10%) out of 10 non-responders survived. The survival rate in the 16 patients responding to REBOA was 37.5% (n = 6). REBOA with a median (range) duration of 45 (8-70) minutes significantly increases blood pressure from the median (range) 56.5 (0-147) to 90 (0-200) mmHg. Conclusions: Mortality in patients suffering from TCA and receiving REBOA early after hospital admission is significantly lower than predicted by the RISC II. REBOA may improve survival after TCA. The use of REBOA in these patients should be further investigated.
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| 2. |
- Hilbert-Carius, Peter, et al.
(författare)
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Successfully REBOA performance: does medical specialty matter? International data from the ABOTrauma Registry
- 2020
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Ingår i: World Journal of Emergency Surgery. - : Springer Science and Business Media LLC. - 1749-7922. ; 15:1
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Tidskriftsartikel (refereegranskat)abstract
- © 2020, The Author(s). Background: Resuscitative endovascular balloon occlusion of the aorta (REBOA) is a minimally invasive procedure being increasingly utilized to prevent patients with non-compressible torso hemorrhage from exsanguination. The increased use of REBOA is giving rise to discussion about “Who is and who should be performing it?” Methods: Data from the international ABO (aortic balloon occlusion) Trauma Registry from between November 2014 and April 2020 were analyzed concerning the question: By who, how, and where is REBOA being performed? The registry collects retrospective and prospective data concerning use of REBOA in trauma patients. Results: During the study period, 259 patients had been recorded in the registry, 72.5% (n = 188) were males with a median (range) age of 46 (10-96) years. REBOA was performed in the ER in 50.5%, in the OR in 41.5%, and in the angiography suite in 8% of patients. In 54% of the patients REBOA was performed by surgeons (trauma surgeons 28%, vascular surgeons 22%, general surgeons 4%) and in 46% of the patients by non-surgeons (emergency physicians 31%, radiologists 9.5%, anesthetists 5.5%). Common femoral artery (CFA) access was achieved by use of external anatomic landmarks and palpation alone in 119 patients (51%), by cutdown in 57 patients (24%), using ultrasound in 49 patients (21%), and by fluoroscopy in 9 patients (4%). Significant differences between surgeons and non-surgeons were found regarding patient’s age, injury severity, access methods, place where REBOA was performed, location patients were taken to from the emergency room, and mortality. Conclusion: A substantial number of both surgical and non-surgical medical disciplines are successfully performing REBOA to an almost equal extent. Surgical cutdown is used less frequently as access to the CFA compared with reports in older literature and puncture by use of external anatomic landmarks and palpation alone is used with a high rate of success. Instead of discussing “Who should be performing REBOA?” future research should focus on “Which patient benefits most from REBOA?”
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| 3. |
- Manzano-Nunez, Ramiro, et al.
(författare)
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Outcomes and management approaches of resuscitative endovascular balloon occlusion of the aorta based on the income of countries
- 2020
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Ingår i: World Journal of Emergency Surgery. - : Springer Science and Business Media LLC. - 1749-7922. ; 15:57
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Tidskriftsartikel (refereegranskat)abstract
- © 2020 The Author(s). Background: Resuscitative endovascular balloon occlusion of the aorta (REBOA) could provide a survival benefit to severely injured patients as it may improve their initial ability to survive the hemorrhagic shock. Although the evidence supporting the use of REBOA is not conclusive, its use has expanded worldwide. We aim to compare the management approaches and clinical outcomes of trauma patients treated with REBOA according to the countries' income based on the World Bank Country and Lending Groups. Methods: We used data from the AORTA (USA) and the ABOTrauma (multinational) registries. Patients were stratified into two groups: (1) high-income countries (HICs) and (2) low-to-middle income countries (LMICs). Propensity score matching extracted 1:1 matched pairs of subjects who were from an LMIC or a HIC based on age, gender, the presence of pupillary response on admission, impeding hypotension (SBP ≤ 80), trauma mechanism, ISS, the necessity of CPR on arrival, the location of REBOA insertion (emergency room or operating room) and the amount of PRBCs transfused in the first 24 h. Logistic regression (LR) was used to examine the association of LMICs and mortality. Results: A total of 817 trauma patients from 14 countries were included. Blind percutaneous approach and surgical cutdown were the preferred means of femoral cannulation in HICs and LIMCs, respectively. Patients from LMICs had a significantly higher occurrence of MODS and respiratory failure. LR showed no differences in mortality for LMICs when compared to HICs; neither in the non-matched cohort (OR = 0.63; 95% CI: 0.36-1.09; p = 0.1) nor in the matched cohort (OR = 1.45; 95% CI: 0.63-3,33; p = 0.3). Conclusion: There is considerable variation in the management practices of REBOA and the outcomes associated with this intervention between HICs and LMICs. Although we found significant differences in multiorgan and respiratory failure rates, there were no differences in the risk-adjusted odds of mortality between the groups analyzed. Trauma surgeons practicing REBOA around the world should joint efforts to standardize the practice of this endovascular technology worldwide.
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| 4. |
- McGreevy, David, 1988-, et al.
(författare)
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Feasibility and Clinical Outcome of Reboa in Patients with Impending Traumatic Cardiac Arrest
- 2020
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Ingår i: Shock. - : Lippincott Williams & Wilkins. - 1073-2322 .- 1540-0514. ; 54:2, s. 218-223
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Resuscitative Endovascular Balloon Occlusion of the Aorta (REBOA) may improve Systolic Blood Pressure (SBP) in hypovolemic shock. It has, however, not been studied in patients with impending traumatic cardiac arrest (ITCA). We aimed to study the feasibility and clinical outcome of REBOA in patients with ITCA using data from the ABOTrauma Registry.METHODS: Retrospective and prospective data on the use of REBOA from 16 centers globally were collected. SBP was measured both at pre- and post-REBOA inflation. Data collected included patients' demography, vascular access technique, number of attempts, catheter size, operator, zone and duration of occlusion, and clinical outcome.RESULTS: There were 74 patients in this high-risk patient group. REBOA was performed on all patients. A 7-10Fr catheter was used in 66.7%, 58.5% were placed on the first attempt, 52.1% through blind insertion and 93.2% inflated in Zone I, 64.8% for a period of 30 to 60 minutes, 82.1% by ER doctors, trauma surgeons or vascular surgeons. SBP significantly improved to 90 mmHg following the inflation of REBOA. 36.6% of the patients survived.CONCLUSIONS: Our study has shown that REBOA may be performed in patients with ITCA, SBP can be elevated and 36.6% of the patients survived if REBOA placement is successful.
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| 5. |
- Khalili, Payam, et al.
(författare)
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Smoking as a modifier of the systolic blood pressure-induced risk of cardiovascular events and mortality : a population-based prospective study of middle-aged men
- 2002
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Ingår i: Journal of Hypertension. - : Ovid Technologies (Wolters Kluwer Health). - 0263-6352 .- 1473-5598. ; 20:9, s. 1759-1764
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Tidskriftsartikel (refereegranskat)abstract
- Objective To examine to what degree smoking habits modulate the relationship between systolic blood pressure (SBP) and risk for cardiovascular morbidity (first event) and mortality in middle-aged men. Design and methods In all, 22 444 middle-aged men were recruited from a population-based screening study (mean attendance rate 71%). Risk factor intervention was offered to about 20% of participants. Subjects were followed in local and national registers for cardiovascular morbidity and mortality during more than 17 years of follow-up. Lifestyle variables were investigated at baseline, including smoking habits. Event rates were calculated in relation to quintiles (Q1-Q5) of baseline SBP in untreated subjects, subdivided into categories of smoking habits, but also for 915 previously known, treated hypertensive (tHT) patients at baseline. Results We found an increasing incidence of first cardiovascular event (CE) with increasing SBP levels, ranging from 63.5 CE/10 000 person-years (Q1) to 62.3, 70.5,82.3 and 115.1 CE/10 000 person-years (Q2-Q5). The corresponding figure in tHTs; was 153 CE/10 000 person-years. If further subdivided into smokers/ex-smokers/non-smokers, the relative risks (RR) of smokers were 1.9 [95% confidence interval (Cl): 1.5-2.4], 2.1 (1.8-2.5), 2.3 (1.8-2.9), 1.8 (1.5-2.1), and 1.7 (1.5-2.0) compared to present non-smokers, in relation to SBP (Q1-Q5). In tHTs; the RR was 1.4 (1.1-1.8). Cardiovascular mortality rates differed in relation to SBP and smoking habits, from 40.3 (present non-smokers) and 70.7 (smokers) deaths/10 000 person-years in Q1, to 54.2 and 134.0 deaths/10 000 person-years in Q5. In tHTs the corresponding figures were 81.6 and 149.4 deaths/10 000 person-years, respectively. No difference in risk was found for never-smokers compared to ex-smokers in relation to SBP. The risk in moderate/heavy smokers (> 10 cigarettes/day) compared to other smokers (less than or equal to 10 cigarettes/day) was significantly (P < 0.005) increased only in Q5. Conclusion Increasing systolic blood pressure levels in middle-aged men is associated with an increasing risk of future cardiovascular events and mortality, an association modified by smoking habits. Patients with treated hypertension in the 1970-1980s were also at an increased risk in spite of healthcare efforts. This calls for a more comprehensive multiple risk factor approach for the management and reduction of cardiovascular risk in these patients. (C) 2002 Lippincott Williams Wilkins.
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| 6. |
- Ludvigsson, Johnny, 1943-, et al.
(författare)
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GAD treatment and insulin secretion in recent-onset type 1 diabetes
- 2008
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Ingår i: New England Journal of Medicine. - Boston, Mass : Massachusetts medical society. - 0028-4793 .- 1533-4406. ; 359:18, s. 1909-1920
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Tidskriftsartikel (refereegranskat)abstract
- Background The 65-kD isoform of glutamic acid decarboxylase (GAD) is a major autoantigen in patients with type 1 diabetes mellitus. This trial assessed the ability of alum-formulated GAD (GAD-alum) to reverse recent-onset type 1 diabetes in patients 10 to 18 years of age. Methods We randomly assigned 70 patients with type 1 diabetes who had fasting C-peptide levels above 0.1 nmol per liter (0.3 ng per milliliter) and GAD autoantibodies, recruited within 18 months after receiving the diagnosis of diabetes, to receive subcutaneous injections of 20 μg of GAD-alum (35 patients) or placebo (alum alone, 35 patients) on study days 1 and 30. At day 1 and months 3, 9, 15, 21, and 30, patients underwent a mixed-meal tolerance test to stimulate residual insulin secretion (measured as the C-peptide level). The effect of GAD-alum on the immune system was also studied. Results Insulin secretion gradually decreased in both study groups. The study treatment had no significant effect on change in fasting C-peptide level after 15 months (the primary end point). Fasting C-peptide levels declined from baseline levels significantly less over 30 months in the GAD-alum group than in the placebo group (−0.21 vs. −0.27 nmol per liter [−0.62 vs. −0.81 ng per milliliter], P = 0.045), as did stimulated secretion measured as the area under the curve (−0.72 vs. −1.02 nmol per liter per 2 hours [−2.20 vs. −3.08 ng per milliliter per 2 hours], P = 0.04). No protective effect was seen in patients treated 6 months or more after receiving the diagnosis. Adverse events appeared to be mild and similar in frequency between the two groups. The GAD-alum treatment induced a GAD-specific immune response. Conclusions GAD-alum may contribute to the preservation of residual insulin secretion in patients with recent-onset type 1 diabetes, although it did not change the insulin requirement. (ClinicalTrials.gov number, NCT00435981.)
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| 7. |
- Khalili, Payam, et al.
(författare)
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Siliac-acid and incidence of hospitalization for diabetes and its complications during 40-years of follow-up in a large cohort : the Värmland survey
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Annan publikation (övrigt vetenskapligt/konstnärligt)abstract
- Aim To examine the association of sialic acid (SA) with first recorded diabetes mellitus-related hospitalization.Methods From a population-based study in Värmland, Sweden, between 1962 and 1965, 87,035 men and women were selected and followed for first recorded diabetesrelated hospitalization until 2005. The association of SA was calculated and stratified for gender by Cox´s proportional hazards models. Adjustments were made for conventional risk factors and socioeconomic status. Association analyses were made for comparisons between SA-levels above and below median.Results The mean age was 47.2 (SD 13.0) years and the total numbers of incident diabetes-related hospitalizations in men and women were 3445 and 3273, respectively. Hazard ratios per one standard deviation of SA were 1.12 (95% CI: 1.08 to 1.17, p<0.0001) in men and 1.17 (95% CI: 1.13 to 1.22, p<0.0001) in women. Interaction analyses indicated a relatively higher SA-associated risk in women than in men with above median SA levels.Conclusions In this large population-based cohort followed for more than 40 years, elevated SA, as a marker of systemic inflammation, was independently associated with risk of diabetes and diabetes-related hospitalizations.
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| 8. |
- Nilsson, Erik, 1975-, et al.
(författare)
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Testosterone concentrations andoutcomes in hemodialysis patients of the EVOLVE trial
- 2023
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Ingår i: Nephrology, Dialysis and Transplantation. - : Oxford University Press. - 0931-0509 .- 1460-2385. ; 38:6, s. 1519-1527
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Hypogonadism is common in end-stage kidney disease and may contribute to morbidity and mortality.METHODS: Using data from the randomized controlled EVOLVE trial of cinacalcet, we analyzed the associations of total testosterone, free testosterone, and sex-hormone binding globulin (SHBG) serum concentrations with mortality and major cardiovascular events in 1692 men and 1059 women receiving hemodialysis. We also describe the effect of cinacalcet treatment on serum concentrations of testosterone.RESULTS: Among men, lower serum free testosterone (OR 0.18 95%, CI 0.04-0.82, p = 0.026) and higher SHBG (OR 1.05 per 10 nmol/L, 95% CI 1.01-1.10, p = 0.012), but not total testosterone, were associated with higher risk of death or cardiovascular event. Only SHBG was associated with all-cause mortality (OR 1.07 per 10 nmol/L, 95% CI 1.02-1.12, p = 0.0073). Among women, neither total- or free testosterone, nor SHBG were associated with outcomes. We found no statistically significant effect of cinacalcet treatment on SHBG, free- or total testosterone.CONCLUSIONS: Lower free testosterone and higher SHBG in serum are associated with higher risk of death or cardiovascular event in men undergoing chronic hemodialysis.
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| 9. |
- Sundström, Johan, Professor, 1971-, et al.
(författare)
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Rationale for a Swedish cohort consortium
- 2019
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Ingår i: Upsala Journal of Medical Sciences. - : Taylor & Francis Group. - 0300-9734 .- 2000-1967. ; 124:1, s. 21-28
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Tidskriftsartikel (refereegranskat)abstract
- We herein outline the rationale for a Swedish cohort consortium, aiming to facilitate greater use of Swedish cohorts for world-class research. Coordination of all Swedish prospective population-based cohorts in a common infrastructure would enable more precise research findings and facilitate research on rare exposures and outcomes, leading to better utilization of study participants' data, better return of funders' investments, and higher benefit to patients and populations. We motivate the proposed infrastructure partly by lessons learned from a pilot study encompassing data from 21 cohorts. We envisage a standing Swedish cohort consortium that would drive development of epidemiological research methods and strengthen the Swedish as well as international epidemiological competence, community, and competitiveness.
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