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1.
SOLVEIG WÅLLBERG-JONSSON GÖSTA DAHLÉN OWE JOHNSON GUNILLA OLIVECRONA & SOLBRITT RANTAPÄÄ-DAHLQVIST 《Journal of internal medicine》1996,240(6):373-380
Objective. To evaluate the impact of chronic inflammation on lipoprotein lipase (LPL) levels and triglyceride metabolism in patients with rheumatoid arthritis (RA). Design. Plasma levels of LPL activity and mass before and after heparin were determined in post-menopausal women with active RA and in controls. The results were related to lipid levels and inflammatory variables. The LPL activity and mass together with triglyceride levels were also measured before and 6 h after an oral fat load. Setting. The study was performed on in- and out-patients at a University Rheumatology clinic. The controls came from the same reference area. Subjects. Altogether 17 consecutive post-menopausal female patients with RA and 16 age and sex matched controls were enrolled for the initial determination of LPL. Fifteen of the patients and 15 of the controls agreed to take part in the fat load. Of these, one patient and one control were excluded. Main outcome measures. LPL determination: basal levels and post-heparin levels of LPL activity and mass. Correlations between LPL and blood lipids (cholesterol, triglycerides), lipoprotein levels (high density lipoprotein, HDL; low density lipoprotein, LDL), erythrocyte sedimentation rate (ESR) acute phase proteins (orosomucoid, haptoglobin, fibrinogen mass) and cytokines (tumour necrosis factor α, TNF-α; interleukin 1β, IL-1β; and interleukin-6, IL-6). Fat tolerance test: LPL activity, mass and triglyceride levels before and 6 h after a per oral fat load. Results. Pre-heparin LPL mass (P<0.01) and activity (P<0.01) were significantly lower in the rheumatoid patients. Pre-heparin LPL mass showed no correlation to the lipid levels, but an inverse correlation to several inflammatory parameters; it was significant for orosomucoid (rs=?0.63, P<0.05) and C-reactive protein (CRP) (rs=?0.54, P<0.05) and close to significant for haptoglobin (rs=?0.48, P=0.087) and IL-6 (rs=?0.52, P=0.061). Six hours after a lipid load the LPL activity and mass were significantly lower in RA (P<0.05 and P<0.01, respectively) but the triglyceride level was not significantly different compared to controls. Conclusion. An inverse relationship exists between inflammatory status and pre-heparin LPL mass. Pre-heparin LPL mass reflects mainly the inactive monomeric fraction of LPL. This has been shown to hinder the uptake of remnant lipoprotein particles through competition with lipoprotein bound dimeric LPL for the LDL receptor-related protein (LRP receptor) on hepatocytes and macrophages in culture. A decrease of the level of monomeric LPL in plasma may thus be beneficial for remnant catabolism. The same mechanism may on the other hand increase macrophage uptake of lipids. This may not affect global lipid metabolism but may be important in driving the atherosclerotic process in the vessel wall. 相似文献
2.
CHARLOTTE ELBERLING ALMASI GUNILLA H
YER‐HANSEN IB JARLE CHRISTENSEN HELLE PAPPOT 《APMIS : acta pathologica, microbiologica, et immunologica Scandinavica》2009,117(10):755-761
Urokinase plasminogen activator (uPA) cleaves its three‐domain cell surface receptor, uPAR, liberating domain I [uPAR(I)] and leaving the cleaved uPAR(II‐III) on the cell surface. Both intact and cleaved uPAR can be shed from the cell surface. uPAR(I) was previously shown to be a prognostic factor in lung tumour extracts. Here we analyse uPAR forms in blood from patients with non‐small cell lung cancer (NSCLC). Preoperatively sampled plasma/serum from 32 patients with NSCLC was analysed. Three time‐resolved fluoroimmunoassays (TR‐FIAs) measuring intact uPAR(I‐III) (TR‐FIA 1), uPAR(I‐III) + uPAR(II‐III) (TR‐FIA 2) and uPAR(I) (TR‐FIA 3) were applied. The Spearman rank correlations between plasma and serum levels of uPAR(I‐III), uPAR(I‐III) + uPAR(II‐III), and uPAR(I) were 0.89, 0.94 and 0.68 respectively. Survival analysis demonstrated that high levels of all uPAR forms were associated with shorter survival. Adjusted for histological subtype high plasma uPAR(I‐III) and uPAR(I) levels as well as serum uPAR(I) levels were significantly associated with shorter OS (hazards ratios = 4.3, 2.8 and 3.8 respectively). High blood levels of intact uPAR and its cleaved forms are associated with poor prognosis in NSCLC. 相似文献
3.
GUNILLA MALM MARIANNE FORSGREN MILDRED el AZAZI ERS PERSSON 《Acta paediatrica (Oslo, Norway : 1992)》1991,80(2):226-234
Forty-five children with neonatal herpes simplex virus (HSV) infection, representing all known cases in the diagnostic records of four virological laboratories within a 15-year period, were followed up. Twelve children had died. Sixteen of the 33 survivors were healthy. Thirteen children had severe disabilities: all of them showed severe mental retardation; moreover, 11 were tetraplegic, one was hemiplegic with hydrocephalus and one had a pronounced behavioural abnormality. Four children had slight to moderate disabilities: one child was mildly mentally retarded and three, although mentally normal, had hemiplegia and delayed speech development, one of them having a learning disorder as well. Of these 17 neurologically impaired children 16 had ophthalmological abnormalities. EEG recordings were made in 29 patients in the neonatal period. They were markedly abnormal in 24 patients, 14 of whom had localized periodic complexes. An abnormal EEG was a bad prognostic sign. The neurological outcome was better in the HSV-l-infected children (10 cases) than in the HSV-2-infected ones (35 cases). Progressive or recurrent encephalitis was strongly suspected in two preterm children. 相似文献
4.
5.
JENS LANGHOFF-ROOS GUNILLA LINDMARK ELISABETH KYLBERG MEHARI GEBRE-MEDHIN 《BJOG : an international journal of obstetrics and gynaecology》1987,94(12):1178-1185
Summary. During the second pregnancy of 56 Swedish women resulting in a term birth, energy intake and physical activity were measured for 3 days at weeks 17 and 33. The values were related to maternal lean body mass, pregnancy weight gain, maternal fat accretion and infant birth-weight by multiple linear regression analyses. A significant regression coefficient was found for energy intake at week 17 on maternal fat accretion. Energy intake was not significantly correlated with infant birthweight, not even when physical activity and maternal lean body mass were taken into account. Thus in a well-nourished Swedish population, energy intake is positively related to maternal fat accretion but not to the birthweight of term infants. 相似文献
6.
KARIN BJERKEBORN GÖRAN DAHLLOF GUNILLA HEDLIN MARGARET LINDELL THOMAS MODÉER 《European journal of oral sciences》1987,95(2):159-164
Abstract – Oral health was studied in a group of asthmatic children (n = 61). The children were divided in two groups, 5–10 and 11–18 yr of age. The individuals with asthma were further sub grouped with respect to the disease severity. Severe asthma was defined as more than 10 asthmatic attacks per year. This patient group had daily medication compared to children with moderate asthma (<10 asthmatic attacks/yr) who medicated temporarily. 55 age matched children from the same area made up the control group. Ail children were examined clinically and two bitewing radiographs were taken. The results showed no statistically significant differences concerning caries prevalence and gingival condition in asthmatic children compared to a healthy control group. The study shows that neither the asthma per se nor the disease severity affected the caries prevalence and gingival condition in asthmatic children. 相似文献
7.
8.
MBIZVO MICHAEL T; FAWCUS SUSAN; LINDMARK GUNILLA; NYSTROM LENNARTH; THE MATERNAL MORTALITY STUDY GROUP 《Health policy and planning》1993,8(4):369-378
Most studies on maternal mortality have looked at the directclinical causes and the distribution of actual rates. Much lessattention has been given to prevailing health care systems orcommunity factors associated with such deaths. A case-controlstudy design using incident cases was used to identify the magnitudeof maternal deaths and community and health care operationalfactors in both an urban and a rural setting in Zimbabwe. Thematernal mortality ratio for the rural setting was 168 per 100000 live births and that for the urban setting was 85 per 100000 live births. For the rural setting, the major direct causesof death were haemorrhage (24.8%), abortion complications (15.2%),puerperal sepsis (13.3%), and eclampsia (4.8%). For the urbansetting they were eclampsia (26.2%), abortion complications(23.0%), puerperal sepsis (14.8%) and haemorrhage (9.8%). Whereas rural-urban variations in maternal mortality were observed,inter-rural district variations were also apparent, especiallywith poor medical resources, poor communication and delayedinterventions. Risk factors for maternal mortality were presentat each of the various levels of care. Lack of antenatal care(ANC) had a significant Odds Ratio (OR 10.7 rural and 4.6 urban)contribution to maternal mortality. When abortions and ectopicswere excluded the OR for absent ANC was 4.1 (rural) and 2.6(urban). Lack of timely transport to nearest clinic or hospitaladversely affected pregnancy outcome in both rural and urbansettings. Despite delivery place planning, predisposing healthconditions and some danger signals, few of the women utilizedthe venue originally planned for delivery. Health education, community sensitization and teaching on risksignal awareness as well as health care delivery system strengtheningare recommended for reducing the high maternal mortality rates.
4Includes: Dr F Ashworth, Prof Mtimavalye, Dr Chatora, Dr PNhindiri, Dr Chiwora, Sister Nyangani, Sister Mujaji, SisterMakahamadzem, Mr Mandisodza, Mr Mashu, Sister Nyoni, Mr Dauramanzi,Mrs Dengu and the late Dr Chimbira 相似文献
9.
10.
GUNILLA VäRENDH 《Acta paediatrica (Oslo, Norway : 1992)》1975,64(4):605-612
ABSTRACT: Bjerre, I. and Värendh, G. (Department of Paediatrics, Malmö General Hospital, Malmö, Sweden). A study of some biological and socio-economic factors in low birth weight. Acta Paediatr Scand, 64:605, 1975.–of 3841 children born alive in Malmo in Sweden in 1966, 188, 4.9 % had a birthweight of ≤2 500 g. We studied these children with their families and a control group in order to form an opinion on the role played by certain social and biological factors in the aetiology of LBW in a country with a relatively high average standard of living. Biological factors were analysed, such as the mother's age, parity, stature, and weight, as well as purely socio-economic factors such as the mother's civil status, the social group of the mother and father, income, mother's allowance in case of illness, social help or investigations regarding one or more members of the family, as well as the frequency of immigrants. The combined effect of various socio-economic factors was judged by help of a "social score". The results were analysed for 3 different groups of low birth weight, appropriate for gestational age, small for gestational age and multiple births. Judging from our investigation, biological factors probably play the greatest role in the question of LBW but these factors are difficult to distinguish from socio-economic factors which probably still play a certain role in the group preterm children, appropriate for gestational age. 相似文献