| 1. |
- Ranta, Susanna, et al.
(författare)
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Extracorporeal Membrane Oxygenation Support in Children With Hematologic Malignancies in Sweden
- 2021
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Ingår i: Journal of Pediatric Hematology/Oncology. - : Wolters Kluwer. - 1077-4114 .- 1536-3678. ; 43:2, s. e272-e275
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Tidskriftsartikel (refereegranskat)abstract
- Background: Extracorporeal membrane oxygenation (ECMO) is used in severe respiratory and/or circulatory failure when conventional critical care fails. Studies on patients with hematologic malignancies on ECMO have shown contradictory results; immunosuppression and coagulopathy are relative contraindications to ECMO.Observations: This nationwide Swedish retrospective chart review identified 958 children with hematologic malignancies of whom 12 (1.3%) required ECMO support. Eight patients survived ECMO, 7 the total intensive care period, and 6 survived the underlying malignancy.Conclusions: ECMO may be considered in children with hematologic malignancy. Short-term and long-term survival, in this limited group, was similar to that of children on ECMO at large.
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| 2. |
- Ranta, Susanna, et al.
(författare)
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Icu admission in children with acute lymphoblastic leukemia in sweden: Prevalence, outcome, and risk factors
- 2021
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Ingår i: Pediatric Critical Care Medicine. - Philadelphia, PA, United States : Lippincott Williams & Wilkins. - 1529-7535 .- 1947-3893. ; 22:12, s. 1050-1060
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Forskningsöversikt (refereegranskat)abstract
- OBJECTIVES: Despite progress in the treatment of childhood acute lymphoblastic leukemia, severe complications are common, and the need of supportive care is high. We explored the cumulative prevalence, clinical risk factors, and outcomes of children with acute lymphoblastic leukemia, on first-line leukemia treatment in the ICUs in Sweden.DESIGN: A nationwide prospective register and retrospective chart review study.SETTING: Children with acute lymphoblastic leukemia were identified,and demographic and clinical data were obtained from the Swedish Childhood Cancer Registry. Data on intensive care were collected from the Swedish Intensive Care Registry. Data on patients with registered ICU admission in the Swedish Childhood Cancer Registry were supplemented through questionnaires to the pediatric oncology centers.PATIENTS: All 637 children 0-17.9 years old with acute lymphoblastic leukemia diagnosed between June 2008 and December 2016 in Sweden were included.INTERVENTIONS: None.MEASUREMENTS AND MAIN RESULTS: Twenty-eight percent of the children (178/637) were admitted to an ICU at least once. The Swedish Intensive Care Registry data were available for 96% of admissions (241/252). An ICU admission was associated with poor overall survival (hazard ratio, 3.25; 95% CI, 1.97-5.36; p ≤ 0.0001). ICU admissions occurred often during early treatment; 48% (85/178) were admitted to the ICU before the end of the first month of acute lymphoblastic leukemia treatment (induction therapy). Children with T-cell acute lymphoblastic leukemia or CNS leukemia had a higher risk of being admitted to the ICU in multivariable analyses, both for early admissions before the end of induction therapy and for all admissions during the study period.CONCLUSIONS: The need for intensive care in children with acute lymphoblastic leukemia, especially for children with T cell acute lymphoblastic leukemia and CNS leukemia, is high with most admissions occurring during early treatment.
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| 3. |
- Ringman Uggla, Andreas, et al.
(författare)
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Low pulmonary expression of epithelial Na(+) channel and Na(+), K(+)-ATPase in newborn infants with congenital diaphragmatic hernia
- 2011
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Ingår i: Neonatology. - : S. Karger AG. - 1661-7800 .- 1661-7819. ; 99:1, s. 14-22
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: It has been suggested from several animal studies and clinical observations that congenital diaphragmatic hernia (CDH) with pulmonary hypoplasia is accompanied by a disturbed perinatal ion transport. This could lead to respiratory distress due to slower clearance of fetal lung fluid at birth. OBJECTIVES: The purpose of this study was to determine whether CDH is related to changes in the expression of three rate-limiting transporter proteins in lung epithelium at birth. METHODS: Tracheal aspirate was collected from 12 newborn infants with CDH and from 8 newborn control patients. Sampling was performed at postnatal age 18 and at 43 h in the CDH group and at 18 h in the control group. The protein abundance of α-, β- and γ-epithelial Na(+) channel (ENaC), aquaporin 5 and Na(+), K(+)-ATPase α(1) was analyzed using semiquantitative immunoblotting. RESULTS: The levels of β-ENaC, γ-ENaC and Na(+), K(+)-ATPase α(1) collected at 18 h postnatally were significantly lower in CDH infants compared to control infants. In the CDH group, no significant difference in the expression of the ENaC subunits, Na(+), K(+)-ATPase α(1) or aquaporin 5 could be detected between the two sampling time points. CONCLUSIONS: This downregulation may result in an abnormal lung fluid absorption which could be an important mechanism behind the respiratory distress seen in newborn CDH patients.
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