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1.
LARSSON O.; ATTMAN P.-O.; BECKMAN-SUURKULA M.; WALLENTIN I.; WlKSTRAND J. 《European heart journal》1986,7(9):779-791
The aim of the present investigation was to discover whetherdisturbed left ventricular (LV) function limits renal replacementtherapy in patients with juvenile onset diabetes mellitus. Seventeenpatients given functioning kidney grafts were studied non-invasively(M-mode echocardiography, apexcardiography, phonocardiography)before renal transplant and an average of six, 13 and 44 monthsafter transplant. The main pretransplant findings were pronouncedLV hypertrophy with impaired diastolic LV function (prolongedrelaxation time + signs of decreased LV distensibility) anda hyperdynamic circulation. Most of these abnormalities were significantly less severe aftersuccessful kidney transplantation. LV mass decreased by 37%44 months after transplant (p<0.01) and LV diastolic andsystolic volumes decreased with a subsequent increase in ejectionfraction from 0.65 to 0.78 (p<0.01). The LV distensibilityand filling pattern improved significantly while the prolongedrelaxation time was unchanged. These findings imply that pretransplant disturbances in LV functionare related more to factors such as hypertension, volume overloadand uraemia than to diabetes per se because no pronounced improvementin the metabolic disorder resulting from diabetes can be expected,even after the most successful transplant. Disturbed LV functionshould not, therefore, exclude uraemic diabetics from renalreplacement. 相似文献
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ELHAM HAMMAD INGEMAR HELIN ALEXANDER PACSA 《Acta paediatrica (Oslo, Norway : 1992)》1989,78(6):963-964
ABSTRACT. A case of congenital anomalies following varicella infection in the 8th week of gestation is described. Though the baby demonstrated a majority of the features characteristic of the congenital varicella syndrome and had positive immunofluorescent and ELISA tests for VZ specific antibodies, no vesicles or depigmented skin areas were seen. 相似文献
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ANDERS GUSTAFSON INGEMAR KJELLMER RAGNAR OLECARD LARSH. VICTORIN 《Acta paediatrica (Oslo, Norway : 1992)》1974,63(2):177-182
Abstract. Gustafson, A., Kjellmer, I., Olegård, R. and Victorin, L. (Department of Paediatrics, Children's Hospital, and of Medicine I, Sahlgren's Hospital, Goteborg, Sweden). Nutrition in low-birth-weight infants. II. Repeated intravenous injections of fat emulsion. Acta Paediat Scand, 63: 177, 1974.–The elimination of an exogenous fat emulsion from the blood stream after repeated intravenous injections was investigated in two groups of low-birth-weight infants: 11 appropriate-for-date (AFD) pre-term babies and 8 light-for-date (LFD) pre- and full-term infants. During a period with six injections hourly of 0.15 g fat/kg 'b.w. the total lipids of plasma increased only moderately in the AFD group, from 264 to 351 mg/100 ml, while in the LFD group a progressive rise of total lipids occurred from 244 to 466 mg/100 ml. The plasma turbidity increased correspondingly more in the LFD than in the AFD group. In 5 LFD babies, where a progressive accumulation of total lipids occurred with each injection of fat emulsion, heparin was given intravenously after eight fat injections. The plasma was rapidly cleared of fat although fat injections were continued. It is concluded that AFD infants are able to hydrolyse fat emulsions given at an hourly rate of 0.15 g/kg b.w., while this amount of fat to LFD babies will cause an accumulation of plasma lipds unless heparin is supplied simultaneously. 相似文献
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CHRISTER GOTTFRIDSSON INGEMAR WALLENTIN LEIF DERNEVIK HENK VAN ROOIJEN CHRIS VAN GROENINGEN NILS EDVARDSSON 《Pacing and clinical electrophysiology : PACE》1998,21(11):2171-2177
The atrioventricular (AV) interval is critical in dual chamber (DDD) pacing in patients with hypertrophic obstructive cardiomyopathy (HOCM) to obtain full ventricular capture (FVC) with maximal reduction of the left ventricular (LV) outflow gradient and optimal LV diastolic filling. We studied the relationship of FVC, fusion, spontaneous AV conduction, and the QT interval. Methods: 11 patients with various cardiac diseases and stable AV conduction received a QT sensing Diamond (tm) Vitatron, DDD pacemaker. Software was downloaded into the pacemaker. In the DDD pacing mode, with the QT interval measured from the ventricular pacing stimulus to the end of the T wave, the AV interval was shortened from 400 ms, in 20-ms steps, to 90 ms. At 90 ms the stimulation rate was increased by 30 beats/mm and the AV interval was increased stepwise. FVC and fusion was examined on the surface ECG, Results: At 400 ms interval, spontaneous AV conduction inhibited the pacemaker. Shortening the AV interval resulted in pacing with a short QT interval. Further reduction of the AV interval resulted in a longer QT interval up to a point where the QT interval became stable. This point, the bending point in the plot of measured QT interval versus shortened AV intervals, coincided with the point of FVC. The relation of the QT-AV interval plot and the point of fusion was comparable when lengthening the AV interval at a 30 beats/mm faster stimulation rate. Conclusion: The bending point in the QT interval versus AV interval plots showed a good correlation with the FVC and fusion points observed on ECG. The results suggest that automatic discrimination between fusion and full capture using QT interval measurements may be feasible. 相似文献
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LARS FÅHRAEUS ULF LARSSON-COHN LARS WALLENTIN 《European journal of clinical investigation》1983,13(6):447-453
Twenty-six postmenopausal women who had been on cutaneous oestradiol treatment for 3-6 months were given either 120 micrograms of 1-norgestrel (n = 13) or 300 mg of progesterone (n = 13) sequentially for another 6 months. The concentrations of cholesterol, phospholipids and triglycerides were determined in plasma and in the HDL, HDL2, HDL3, LDL and VLDL fractions before and after one, three and six cycles of progestin treatment. Already after 11 days on 1-norgestrel, the mean HDL cholesterol and the mean HDL phospholipid concentrations were reduced by 15%. The reduction of the HDL-lipids was mainly confined to the HDL2 fraction which was decreased by 25-30%. L-norgestrel also reduced the mean TG concentration both in the VLDL and the combined LDL + HDL fractions. Progesterone gave only minor changes of the plasma lipids and lipoproteins. Reduced HDL, especially HDL2, concentration, as induced by 1-norgestrel, might increase the risk for ischaemic heart disease. Therefore, it seems that, as regards the effects on the lipoproteins, progesterone might be more suitable than the 19-nortestosterone derivative 1-norgestrel for postmenopausal sequential hormonal therapy. 相似文献
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CONNIE JÖRGENSEN INGEMAR INGEMARSSON NILS W. SVENNINGSEN 《BJOG : an international journal of obstetrics and gynaecology》1983,90(2):162-166
Summary. In a 13 month prospective screening programme 3120 pregnant women were examined with diagnostic ultrasound at 17 and 32 weeks gestation; five fetuses (0–16%) were found with dilatation of brain ventricles. Early diagnosis was made in one patient resulting in legal termination of the pregnancy. The four other patients were diagnosed at the second ultrasound examination. 相似文献
8.
INGEMAR CULLHED 《Journal of internal medicine》1983,214(2):169-172
ABSTRACT. A case of atrial fibrillation during pregnancy in a 20-year-old patient with valvular heart disease is presented. Synchronized direct-current Cardioversion was carried out successfully during monitoring of maternal and fetal ECG. Previously published cases are reviewed. 相似文献
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