Abstract:
:In order to investigate the relevance of the currently used lower reference limit for S-Potassium in Danish hospital laboratories, analytical bias in the measurement of S-Potassium was compared with the lower reference limit in each of 52 Danish hospital laboratories. The acceptable bias range was estimated according to Gowans et al on the basis of the result of two different reference sample groups. The estimated acceptable 0.95 bias range was 0.24 mmol/L, so the observed bias range of 0.23 mmol/L was within this limit. As all preanalytical errors tend to increase the measured S-Potassium, all acceptable bias should be in the direction of decreasing the measured value. It can be concluded that analytical performance allows for more uniform (even common) reference interval(s) in all Danish and perhaps Nordic hospital laboratories, provided that preanalytical errors can be controlled.
journal_name
Ups J Med Scijournal_title
Upsala journal of medical sciencesauthors
Djurhuus MS,Petersen PH,Rohold A,Vadstrup S,Uldall Adoi
10.3109/03009739309179337subject
Has Abstractpub_date
1993-01-01 00:00:00pages
387-93issue
3eissn
0300-9734issn
2000-1967journal_volume
98pub_type
杂志文章abstract:BACKGROUND:The size of inhaled particles influences where they deposit and theoretically should be important for the development of airway inflammation and responsiveness. Our aim was to assess if sensitization to smaller-sized aeroallergens relates to higher prevalence of treated asthma, increased airway responsivenes...
journal_title:Upsala journal of medical sciences
pub_type: 杂志文章
doi:10.3109/03009734.2015.1109569
更新日期:2016-01-01 00:00:00
abstract:AIM:The aim of this study was to examine the situation for elderly patients with diabetes living in nursing homes with regard to diabetes treatment, clinical variables, and vascular complications associated with diabetes. A second aim was to evaluate if the patients were at risk of hypoglycaemia. METHODS:This was a cr...
journal_title:Upsala journal of medical sciences
pub_type: 杂志文章,多中心研究
doi:10.1080/03009734.2016.1198441
更新日期:2016-08-01 00:00:00
abstract::Although AL amyloidosis usually is a systemic disease, strictly localized AL deposits are not exceptionally rare. Such case reports form a considerable body of published articles. Although both AL amyloidosis types are formed from an N-terminal segment of a monoclonal immunoglobulin light chain, a typical localized AL...
journal_title:Upsala journal of medical sciences
pub_type: 杂志文章,评审
doi:10.3109/03009734.2012.654861
更新日期:2012-05-01 00:00:00
abstract::One hundred and fifty women with a diagnosis of toxaemia of pregnancy treated in the Department of Obstetrics and Gynaecology, University Hospital, Uppsala between 1964 and 1968 were investigated. One hundred women were still living in the area in 1975 and thus could be restudied. The participation rate was 100% in th...
journal_title:Upsala journal of medical sciences
pub_type: 杂志文章
doi:10.3109/03009737809179119
更新日期:1978-01-01 00:00:00
abstract::Early discharge, defined as hospital leave 24-48 hours after birth, was introduced at Falun Hospital in 1984. 164 women interested in participating in an evaluative study of the program were randomly allocated in late pregnancy to an Experimental group (EG) offered early discharge, and a Control group (CG) offered the...
journal_title:Upsala journal of medical sciences
pub_type: 临床试验,杂志文章,随机对照试验,评审
doi:10.3109/03009738709178701
更新日期:1987-01-01 00:00:00
abstract::Gastrointestinal transit was measured in non-obese diabetic (NOD) mice, as an animal model of human diabetes type 1, and in obese diabetic mice, as an animal model of human diabetes type 2. The endocrine cells known to correlate to gastrointestinal transit, namely secretin, serotonin, Peptide YY (PYY) and enteroglucag...
journal_title:Upsala journal of medical sciences
pub_type: 杂志文章
doi:10.3109/2000-1967-139
更新日期:2002-01-01 00:00:00
abstract::The morphological changes in the liver and pancreas during the first 12 hours in the acute afferent loop syndrome were studied in rats with a Billroth II gastric resection. Two essentially different types of changes were found in the pancreas. One was a coagulative necrosis without an inflammatory reaction, which has ...
journal_title:Upsala journal of medical sciences
pub_type: 杂志文章
doi:10.3109/03009737609179023
更新日期:1976-01-01 00:00:00
abstract::The present investigation on 20 patients after total hip replacement surgery has confirmed that the posttraumatic increase of the fibrinolysis inhibition activity (FIA) in serum and plasminogen-depleted serum is due to the primary fibrinolysis inhibitor (PFI, alpha 2-antiplasmin). This protein exists in at least two f...
journal_title:Upsala journal of medical sciences
pub_type: 杂志文章
doi:10.3109/03009738209178409
更新日期:1982-01-01 00:00:00
abstract:OBJECTIVES:To estimate the possible economic benefit of a sequential testing strategy with NT-proBNP to reduce the number of echocardiographies. METHODS:Retrospective study in a third-party payer perspective. The costs were calculated from three Swedish counties: Blekinge, Östergötland, and Uppland. Two cut-off levels...
journal_title:Upsala journal of medical sciences
pub_type: 杂志文章
doi:10.3109/03009734.2012.751471
更新日期:2013-05-01 00:00:00
abstract::Ventilation with decelerating inspiratory flow is known to reduce the dead space fraction and to decrease PaCO2. Constant inspiratory flow with an end-inspiratory pause (EIP) is also known to increase the removal of CO2. The aim of the study was to elucidate the effect of the pause/no-flow period while both the patter...
journal_title:Upsala journal of medical sciences
pub_type: 杂志文章
doi:10.1517/03009734000000044
更新日期:2000-01-01 00:00:00
abstract::A material comprising all children in Sweden with acute lymphoblastic leukemia diagnosed in the years 1973-80 was analysed statistically. The total number of children was 505. Studies were made of 38 different variables, using frequency tables, cross tables, life table studies (1) and linear regression analysis accord...
journal_title:Upsala journal of medical sciences
pub_type: 杂志文章
doi:10.3109/03009738209178424
更新日期:1982-01-01 00:00:00
abstract::The role of the sympathetic nerve system is still unknown in different types of hypertension. The procedure used in the evaluation of suspect renovascular hypertension has been revised in such a way that renal blood flow, renal arterial blood pressure and plasma renin activity in renal vein could be determined prior t...
journal_title:Upsala journal of medical sciences
pub_type: 杂志文章
doi:10.3109/03009737609179031
更新日期:1976-01-01 00:00:00
abstract::A method for estimation of the erythrocyte sedimentation from repeated measurements during the initial part of the sedimentation phase is described. Based on the measurements between 18 and 24 minutes after the beginning of the reaction, the sedimentation at 60 minutes is estimated. The estimate is highly correlated t...
journal_title:Upsala journal of medical sciences
pub_type: 杂志文章
doi:10.3109/03009739409179362
更新日期:1994-01-01 00:00:00
abstract::In early ARDS (Adult Respiratory Distress Syndrome) and other inflammatory pulmonary disorders the lung might benefit from a high local deposition of an active drug, in order to optimize the local concentration without systemic side effects. In this methodological study we used pigs under controlled ventilation. The s...
journal_title:Upsala journal of medical sciences
pub_type: 杂志文章
doi:10.3109/03009739009178581
更新日期:1990-01-01 00:00:00
abstract::This paper discusses briefly: analytical quality and its determinants; design of quality assurance procedures on the basis of quality; specifications and quality-cost models; test quality and medical costs; external quality assessment and harmonization of clinical chemical test results; the potential role of computers...
journal_title:Upsala journal of medical sciences
pub_type: 杂志文章
doi:10.3109/03009738609178519
更新日期:1986-01-01 00:00:00
abstract:BACKGROUND:It has recently been reported that patient selection has a strong impact on the agreement between glomerular filtration rate (GFR) estimates from serum cystatin C and creatinine. The aim of our study was to evaluate the effect of creatinine production rate (CPR) on this subject. MATERIAL AND METHODS:GFR was...
journal_title:Upsala journal of medical sciences
pub_type: 杂志文章
doi:10.3109/03009734.2012.696154
更新日期:2012-11-01 00:00:00
abstract:OBJECTIVE:Women previously giving birth with cesarean section have an increased risk of postpartum hemorrhage (PPH) and retained placenta. The objective of this study was to determine if anterior placental location increased the risk of PPH and retained placenta in such women. MATERIALS AND METHODS:We performed a pros...
journal_title:Upsala journal of medical sciences
pub_type: 杂志文章
doi:10.1080/03009734.2017.1356405
更新日期:2017-08-01 00:00:00
abstract::In this study we describe an unusual complication in a patient suffering from chronic calcifying pancreatitis. The patient had a fistula between the common bile duct, the pancreatic duct, and the portal vein. He received supportive medical treatment and achieved long-term survival. A review of the literature including...
journal_title:Upsala journal of medical sciences
pub_type: 杂志文章,评审
doi:10.3109/2000-1967-059
更新日期:2006-01-01 00:00:00
abstract::Vasospastic reactions to cold have been suggested to be related to altered blood rheology, as has been reported in both primary (PVD) and traumatic (TVD) vasospastic disease. Measurements of whole blood viscosity, plasma viscosity, erythrocyte deformability and finger systolic pressure (FSP) were performed in 18 patie...
journal_title:Upsala journal of medical sciences
pub_type: 杂志文章
doi:10.3109/03009738509178639
更新日期:1985-01-01 00:00:00
abstract::The atrial activity was studied at rest and during exercise in 6 patients with atrial flutter and in 7 patients with atrial fibrillation. In the latter, a special recording technique was used which permitted identification of the f-waves. No increase in the frequency of the atrial waves was found. Thus the increase of...
journal_title:Upsala journal of medical sciences
pub_type: 杂志文章
doi:10.3109/03009737509178985
更新日期:1975-01-01 00:00:00
abstract:BACKGROUND:Autologous chondrocyte implantation (ACI) is considered a promising choice for the treatment of cartilage defects. However, the application of ACI to osteoarthritic patients is, in general, contraindicated. The purpose of this study is to evaluate the efficiency of three-dimensionally structured ACI (3D-ACI;...
journal_title:Upsala journal of medical sciences
pub_type: 杂志文章
doi:10.3109/03009734.2011.552812
更新日期:2011-05-01 00:00:00
abstract::The purpose of this study is to verify that compound muscle action potentials (CMAPs) generated a stationary potential and to examine extension of the CMAPs away from the stimulated muscle. A referential derivation and/or bipolar derivation to record the stationary potentials were carried out following tibial nerve st...
journal_title:Upsala journal of medical sciences
pub_type: 杂志文章
doi:10.3109/2000-1967-103
更新日期:2004-01-01 00:00:00
abstract::Familial aggregation of patients with ovarian carcinoma is unusual. A family with four affected members in three consecutive generations is described. The tumors were all of the serous papillary adenocarcinoma type. The pattern of appearance of the malignant disorder in the present family may be explained as the resul...
journal_title:Upsala journal of medical sciences
pub_type: 杂志文章
doi:10.3109/03009737609179047
更新日期:1976-01-01 00:00:00
abstract::The patterns of fingertip prints (dermatoglyphics) in Swedish series of sexual offenders of law compared with common offenders of law and normal individuals were analysed. The dermatoglyphic patterns in common offenders of law did not differ from those in normal individuals. The group of sexual offenders of law showed...
journal_title:Upsala journal of medical sciences
pub_type: 杂志文章
doi:10.3109/03009739409179351
更新日期:1994-01-01 00:00:00
abstract::Different pharmacokinetic models for target controlled infusion (TCI) of propofol are available in the recently launched open TCI systems. There is also a compelling choice to work with either plasma- or effect-site targets. Knowledge about the clinical consequences of different alternatives is of importance. We aimed...
journal_title:Upsala journal of medical sciences
pub_type: 杂志文章
doi:10.3109/2000-1967-222
更新日期:2008-01-01 00:00:00
abstract::22 patients with untreated, essential hypertension (diastolic blood-pressure greater than or equal to 140 mmHg) and in most cases also showing neurological symptoms were given a single oral dose of 400 mg labetalol. All patients displayed a gradual decrease of the blood-pressure down to a diastolic pressure about 110 ...
journal_title:Upsala journal of medical sciences
pub_type: 杂志文章
doi:10.3109/03009738709178680
更新日期:1987-01-01 00:00:00
abstract::Sertoli-Leydig cell tumours are rare sex stromal tumours with an incidence of < 0.5% of all ovarian tumours. Most frequently this tumour occurs in young women with a history of amenorrhoea, hirsutism and lowered pitch. Here, we report on a woman with IRS, postmenopausal virilization and increased testosterone levels d...
journal_title:Upsala journal of medical sciences
pub_type: 杂志文章
doi:10.3109/2000-1967-068
更新日期:2005-01-01 00:00:00
abstract:AIM:The aim of this study was to describe content and procedures in some selected Swedish health care quality registries (QRs) of relevance to regulatory decision-making. METHODS:A workshop was organized with participation of seven Swedish QRs which subsequently answered a questionnaire regarding registry content on d...
journal_title:Upsala journal of medical sciences
pub_type: 杂志文章
doi:10.1080/03009734.2017.1285837
更新日期:2017-06-01 00:00:00
abstract::Previous experiments have demonstrated that neuronal cells within pancreatic islets survive the isolation procedure and constitute an integral part of transplanted pancreatic islets. The aim of the present study was to investigate to what extent immunosuppressive drugs affects the acute survival of intra-islet neurons...
journal_title:Upsala journal of medical sciences
pub_type: 杂志文章
doi:10.3109/2000-1967-167
更新日期:2001-01-01 00:00:00
abstract:BACKGROUND:Minimally invasive laparoscopic radical prostatectomy (LRP) has proven equally effective as open surgery in terms of cancer control and peroperative complication rate with less bleeding and postoperative pain. However, long-term follow-up data after LRP are scarce, especially as related to quality of life (Q...
journal_title:Upsala journal of medical sciences
pub_type: 杂志文章
doi:10.3109/03009734.2013.868560
更新日期:2014-03-01 00:00:00