| 1. |
- Karawajczyk, G., et al.
(författare)
-
The differential release of eosinophil granule proteins : Studies on patients with acute bacterial and viral infections
- 1995
-
Ingår i: Clinical and Experimental Allergy. - 0954-7894 .- 1365-2222. ; 25:8, s. 713-719
-
Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Earlier in vitro studies have suggested that the eosinophil may release its granule proteins selectively depending on the stimulus to which the cell is exposed. OBJECTIVE: The object of the present study was to study the question of selective release in vivo by means of serum measurements of the two eosinophil granule proteins eosinophil cationic protein (ECP) and eosinophil peroxidase (EPO) in acute infections. METHODS: Fourty-six subjects with acute infections were studied before treatment, 20 with bacterial infections and 26 with viral infections. Serum ECP, EPO and MPO were measured by specific RIA. RESULTS: In acute bacterial infections ECP, but not EPO, was significantly raised in serum (P < 0.0001) compared with non-infected healthy subjects. In acute bacterial infections ECP was significantly correlated to the levels of the neutrophil marker myeloperoxidase (MPO) (rs = 0.96, P < 0.0001) but not to EPO. In acute viral infections neither ECP nor EPO were on average raised. However, almost 20% the patients had elevated levels of bot proteins. In the viral infections the serum-levels of ECP and EPO were correlated (rs = 0.63, P < 0.001), but no correlation was found with MPO. CONCLUSION: It is concluded that eosinophils are activated during acute bacterial infections and that this activation results in the preferential mobilisation of ECP. The simultaneous assay of the two eosinophil proteins, ECP and EPO, may give new insight into the role of the eosinophil in disease.
|
|
| 2. |
|
|
| 3. |
|
|
| 4. |
- Börjeson, Sussanne, 1962-, et al.
(författare)
-
Similarities and differences in assessing nausea on a verbal category scale and a visual analogue scale.
- 1997
-
Ingår i: Cancer Nursing. - : Ovid Technologies (Wolters Kluwer Health). - 0162-220X .- 1538-9804. ; 20:4, s. 260-266
-
Tidskriftsartikel (refereegranskat)abstract
- The use of verbal category scales in assessing patient symptoms is evolving, but the extent to which reliability and precision are lost in using them as opposed to a visual analogue scale (VAS) remains uncertain. The present study analyzed the concordance between a four-point verbal category scale and a VAS in assessing nausea intensity in patients undergoing chemotherapy. The analysis of a total of 348 simultaneous ratings by 104 women over four cycles revealed good concordance between the scales. The means of the VAS ratings (range 0-100 mm) corresponding to the four verbal categories divided the scale in four almost equally large parts (no nausea = 0.7, mild = 24.8, moderate = 48.3, severe = 75.1). However, the VAS ranges were wide. On an individual level a one-step change in the verbal category was associated with an average change of 20 mm on the VAS. The choice of scale to use should be based on the need in the particular situation. When measuring intensity of nausea in patients, the VAS is a reasonable choice due to its possibly greater ability to detect changes over time. On the group level, findings on a four-point category scale and a VAS on the average seem similar.
|
|
| 5. |
- Dahlén, Inger, et al.
(författare)
-
Inflammatory markers in acute exacerbations of obstructive pulmonary disease : predictive value in relation to smoking history
- 1999
-
Ingår i: Respiratory Medicine. - 0954-6111 .- 1532-3064. ; 93:10, s. 744-751
-
Tidskriftsartikel (refereegranskat)abstract
- The aim of this study was to investigate the relationship between the effect of emergency treatment and inflammatory markers in patients with acute exacerbations of obstructive pulmonary disease, especially with respect to smoking history. We investigated 50 unselected patients with acute bronchial obstruction. Blood, urine and sputum samples were taken and analysed for eosinophil and neutrophil markers. The patients were observed for at least 2 h and recordings of forced expiratory volume in 1 s (FEV1) were taken. They were re-examined after 1 and 4 weeks. The absolute levels of inflammatory markers did not differ significantly between non- or short-term smokers (< or = 5 pack-years) and long-term smokers (> 5 pack-years) with the exception of myeloperoxidase in serum (S-MPO), which was higher in long-term smokers. The patients with higher levels of eosinophil markers before emergency treatment experienced a greater improvement in lung function. In non- or short-term smokers this relationship was found in blood and urine, whereas in long-term smokers it was seen in sputum. No correlation was found between neutrophil markers and changes in lung function. We conclude that patients with obstructive pulmonary disease with acute exacerbations and high levels of eosinophil markers respond well to treatment.
|
|
| 6. |
|
|
| 7. |
- Hursti, Timo J, et al.
(författare)
-
Impact of tumour burden on chemotherapy-induced nausea and vomiting
- 1996
-
Ingår i: BRITISH JOURNAL OF CANCER. - : STOCKTON PRESS. - 0007-0920. ; 74:7, s. 1114-1119
-
Tidskriftsartikel (refereegranskat)abstract
- We investigated how residual tumour burden after cytoreductive surgery was related to the occurrence of acute and delayed nausea and vomiting in 101 ovarian cancer patients receiving their first chemotherapy course. The anti-emetic treatment included ond
|
|
| 8. |
|
|
| 9. |
|
|
