1.
Wennergren, Göran, 1947, et al.
(författare)
Farmakologisk behandling vid astma
2009
Ingår i: Hedlin G, Larsson K: Allergi och Astma. - Lund : Studentlitteratur. - 9789144029962 ; , s. 241-62
Bokkapitel (övrigt vetenskapligt/konstnärligt)
2.
Keen, Christina, et al.
(författare)
Low levels of exhaled nitric oxide are associated with impaired lung function in cystic fibrosis.
2010
Ingår i: Pediatric pulmonology. - : Wiley. - 1099-0496 .- 8755-6863. ; 45:3, s. 241-8
Tidskriftsartikel (refereegranskat) abstract
Fraction of exhaled nitric oxide (FENO) is often reduced in cystic fibrosis (CF). FENO at different expiratory flows can provide an indication of the site of nitric oxide production. The aim of this study was to examine whether NO parameters are related to overall (FEV(1)) or peripheral (lung clearance index, LCI, measured by multiple breath SF(6) washout) airway function and systemic inflammation in CF. Secondary aim was to compare alveolar NO and bronchial NO flux calculated by two different mathematical models, a linear and a nonlinear method. Thirty-five healthy and 45 CF children were recruited. FENO at 50 ml/sec (FENO(50)) and bronchial NO flux were lower in CF than controls, 9.5 (2.7-38.8) (median (range)) versus 12.4 (5.2-40.1) ppb, P = 0.029, and 391 (97-1772) versus 578 (123-1993) (pl/sec), P = 0.036, respectively. No difference in alveolar NO was shown. The nonlinear method resulted in lower alveolar NO and higher bronchial flux, than the linear method, but the result was closely correlated in both groups. LCI was higher in CF than controls, 8.4 (6.5-12.9) versus 5.9 (5.1-7.8), P < 0.001. FENO(50) was negatively correlated with LCI (r = -0.43; P = 0.003) and positively correlated with FEV(1) (r = 0.42, P = 0.004) in CF. Alveolar NO correlated negatively with inflammatory markers: orosomucoid (r = -0.42, P = 0.005), platelets (r = -0.50, P < 0.001) and white blood cell count (r = -0.48, P = 0.001). In conclusion, FENO(50) and bronchial NO flux are reduced in young CF subjects and low FENO(50) is associated with overall and small airway obstruction. NO parameters derived from the different models were closely related but the values differed slightly.
3.
4.
5.
Hedlin, G, et al.
(författare)
Akut behandling vid astma.
2005
Ingår i: Akut pediatrik. - Stockholm : Liber. - 914705221X ; , s. 180-90
Bokkapitel (övrigt vetenskapligt/konstnärligt)
6.
Wennergren, Göran, 1947, et al.
(författare)
Astma
2005
Ingår i: Allergi och astma hos barn; Foucard T, Hedlin G, Wennergren G.. - Södertälje : Svenska barnläkarföreningens sektion för barn-och ungdomsallergologi och Astra Zeneca. - 9186058320 ; , s. 262-318
Bokkapitel (övrigt vetenskapligt/konstnärligt)
7.
Wennergren, Göran, 1947, et al.
(författare)
Infektionsutlöst astma hos barn.
2009
Ingår i: Hedlin G, Larsson K:Allergi och Astma. - Lund : Studentlitteratur. - 9789144029962 ; , s. 237-40
Bokkapitel (övrigt vetenskapligt/konstnärligt)
8.
9.
Lagercrantz, H., et al.
(författare)
Plötslig spädbarnsdöd och livlöshetsattack.
2005
Ingår i: Akut pediatrik; Larsson, Lindquist B, Norgren S.. - Stockholm : Liber. - 914705221X ; , s. 158-62
Bokkapitel (övrigt vetenskapligt/konstnärligt)
10.