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- Alestig, Kjell, 1931, et al.
(författare)
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Ceftazidime and renal function.
- 1984
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Ingår i: The Journal of antimicrobial chemotherapy. - : Oxford University Press (OUP). - 0305-7453 .- 1460-2091. ; 13:2, s. 177-81
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Tidskriftsartikel (refereegranskat)abstract
- Glomerular filtration rate (GFR) as measured by 51Chrome-EDTA clearance, decreased with a mean of 10 ml/min during therapy with ceftazidime 2 g bid in 16 patients with initial GFR of 30 to 110 ml/min. A significant increase in the excretion of urinary alanine aminopeptidase was also found. In another three patients with initial GFR of 17-22 ml/min increases in serum creatinine during therapy were noted. These observations indicate that ceftazidime should be used with caution in patients with impaired renal function and not be combined with nephrotoxic drugs until the safety of such combinations has been studied.
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| 2. |
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| 3. |
- Andersson, Dag R., et al.
(författare)
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A molecular beam scattering apparatus for surface chemiluminescence studies. Preliminary results for emission of excited K atoms.
- 1989
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- A molecular beam scattering apparatus has been constructed for the study of surface chemiluminescence, i.e. the emission of light during a molecule-surface reaction. The apparatus consists of a beam forming stage designed for molecular and atomic chlorine, and a scattering chamber. The scattering chamber houses the sample, an alkali evaporation source, and a rotatable flange which holds the detectors; (i) the imaging optics of the photon detector, (ii) a mass spectrometer detector and (iii) a charged particle collector. The performance of the apparatus is demonstrated for a beam of chlorine molecules impinging on continuously evaporated or freshly evaporated potassium films. Intensity versus chlorine exposure and angular intensity distributions are presented for the K(4p ->4s) atomic line emission of the K+Cl$_2$ surface chemiluminescence spectrum.
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| 4. |
- Andersson, R., et al.
(författare)
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Biologisk konservering.
- 1988
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Ingår i: InforMAT. ; 1:1, s. 31-35
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)
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| 5. |
- Andersson, R.E.
(författare)
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Biogenic amines in lactic acid-fermented vegetables
- 1988
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Ingår i: Lebensmittel-Wissenschaft + Technologie. - 0023-6438 .- 1096-1127. ; 21:1, s. 68-69
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Tidskriftsartikel (refereegranskat)abstract
- Lactic acid-fermented vegetables and root crops were analysed with respect to biogenic amines. Cadaverine, histamine, putrescine, spermidine and tyramine were found in concentrations ranging from 1 to 15 mg/kg of product. Dimethylamine, tryptamine, phenylethylamine and spermine were not detected at all in any of the products. Since all the amines found were present in concentrations considerably lower than those known to cause food poisoning, lactic acid-fermented vegetables and root crops should be considered as low-risk products with regard to the presence of biogenic amines. © 1988 Academic Press Limited.
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| 8. |
- Andersson, R, et al.
(författare)
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Management of pancreatic pseudocysts.
- 1989
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Ingår i: British Journal of Surgery. - : Oxford University Press (OUP). - 0007-1323 .- 1365-2168. ; 76:6, s. 550-552
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Tidskriftsartikel (refereegranskat)abstract
- Between 1969 and 1987, 68 patients with pancreatic pseudocysts were treated. The median cyst size was 10 cm (range 2-25 cm). Nine patients were managed conservatively with resolution of the pseudocyst occurring in eight patients. These patients had significantly smaller (median 4 cm) cysts compared with those in both percutaneously and surgically treated patients (P less than 0.01). In 22 patients the pseudocysts (median 9 cm) were punctured percutaneously under ultrasound guidance and the cyst fluid was aspirated or drained through a catheter. Complete resolution occurred in 13 patients after 1-4 (mean 1.8) punctures per patient, regression occurred in six patients after 1-4 (mean 2.0) puncture procedures per patient and three were unchanged. No complications were noted, except that two patients treated percutaneously required additional surgery. Thirty-seven patients were managed surgically (median cyst size 11 cm) with external drainage (12 patients), cystgastrostomy (17 patients), cystduodenostomy (three patients) cystjejunostomy (three patients) and pancreatic resection (two patients). Resolution of the cyst was noted in 29 patients, regression in five and three were unchanged. Five patients required additional surgery. Twelve complications were seen in ten patients (27 per cent), most frequently after external drainage. One patient died after surgical treatment. Mean hospital stay was 13 days among patients treated conservatively and 30 days in both percutaneously and surgically treated patients. Aspiration or catheter drainage of pseudocyst fluid guided by ultrasonography seems a safe and effective treatment of pancreatic pseudocysts and should be considered as initial therapy. If surgery is required cystgastrostomy is preferred.
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| 13. |
- Roepstorff, P., et al.
(författare)
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Application of Plasma Desorption Mass Spectrometry to Molecular Weight Determination of Structural Protein from Insect Cuticle
- 1986
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Ingår i: Journal of Mass Spectrometry. - : Wiley. - 1076-5174 .- 1096-9888. ; 13:12, s. 689-691
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Tidskriftsartikel (refereegranskat)abstract
- During sequence determination of a structural protein from the cuticle of the migratory locust, Locusta migratoria, a discrepancy was found between the molecular weight calculated from the sequence data (15 323) and that estimated by SDS-gel electrophoresis (21 600). The protein contains several repeated sequences, and the discrepancy might indicate that part of the sequence was missing or that the protein contained a large prosthetic group. The molecular weight of the protein was determined by 127I-plasma desorption mass spectrometry to be 15 329±50 which confirms the sequence data and shows the molecular weight determination based on SDS-electrophoresis to be too high.
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| 14. |
- Zetelaki-Horvath, K., et al.
(författare)
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Fermented vegetable cocktails.
- 1986
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Ingår i: Acta Alimentaria. ; 15:4, s. 265-279
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Tidskriftsartikel (refereegranskat)
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