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41.
ABSTRACT. Vesikari, T., Huttunen, L. and Mäki, R. (Department of Clinical Sciences, University of Tampere; Department of Paediatrics, Central Hospital of Päijät-Häme, and Department of Microbiology, Tampere Central Hospital, Finland). Perinatal Campylobacter fetus ss jejuni enteritis. Acta Paediatr Scand, 70:261, 1980. –A 2-day-old breast-fed male infant developed mucoid and bloody diarrhoea, and Campylobacter fetus ss jejuni was isolated from the stools but not from the blood. The probable source of transmission was his mother in whom symptoms of Campylobacter jejuni - associated illness began one day earlier. Both showed IgM, IgG and IgA antibody responses to autologous and reciprocal strains of Campylobacter jejuni as studied by ELISA. 相似文献
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Effect of induced hypotension on serum concentrations of atropine after intramuscular administration
The serum concentrations of atropine after a single intramuscular injection of 0.01 mg/kg were determined by radioimmunoassay in nine general surgical patients during and after a combination anaesthesia and compared with those of 13 neurosurgical patients operated on during induced hypotensive anaesthesia (sodium nitroprusside plus trimetaphan). Surprisingly, comparable serum levels were found in both patient groups. We conclude that this kind of induced hypotension cannot be used as a model of drug absorption in such clinical situations as cardiac failure, haemorrhage or anaphylactic drug reactions. 相似文献
44.
A 96 member Melanesian kindred with 31 cases of iron overload is reported. Liver biopsies from 19 of these patients showed features similar to those of genetic haemochromatosis in Caucasians, but in contrast to the previous reported HLA-linked autosomal recessive pattern of inheritance for haemochromatosis, this family shows a pattern that is most consistent with autosomal dominant inheritance. This is suggested by involvement of three and possibly four consecutive generations, with a high frequency of transmission from parents to children and equal gender distribution. Linkage and segregation analysis supported dominant inheritance, with no demonstrable HLA linkage. 相似文献
45.
F M Torti M M Bristow B L Lum S K Carter A E Howes D A Aston B W Brown J F Hannigan F J Meyers E P Mitchell 《Cancer research》1986,46(7):3722-3727
Forty-two evaluable endomyocardial biopsies were obtained from 29 patients treated with epirubicin, the 4'-epimer of doxorubicin in cumulative doses ranging from 147 mg/m2 to 888 mg/m2. In this study of the Northern California Oncology Group, myofibrillar loss and sarcoplasmic vacuolization were identified and shown to be identical to those previously described for doxorubicin. However, when these biopsies were compared to 119 biopsies obtained from 98 patients treated with doxorubicin, milligram for milligram, epirubicin caused less endomyocardial injury than doxorubicin (P = 0.0013). Age, sex, type of primary malignancy, prior cardiac disease, and hypertension did not influence the degree of histologically demonstrated anthracycline injury induced by epirubicin. 相似文献
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MIKKO MINKKINEN B.M.S. MIKA KÄHÖNEN M.D. Ph .D.† JARI VIIK Ph .D.‡ KJELL NIKUS M.D. § TERHO LEHTIMÄKI M.D. Ph .D.¶ RAMI LEHTINEN Ph .D.† TIIT KÖÖBI M.D. Ph .D.† VÄINÖ TURJANMAA M.D. Ph .D.† WILLI KAISER M.Sc .†† RICHARD L. VERRIER Ph .D.‡‡ TUOMO NIEMINEN M.D. Ph .D.§§ 《Journal of cardiovascular electrophysiology》2009,20(4):408-415
Introduction: We examined whether quantification of T-wave alternans (TWA) enhances this parameter's capacity to evaluate the risk for total and cardiovascular mortality and sudden cardiac death (SCD).
Methods and Results: The Finnish Cardiovascular Study (FINCAVAS) enrolled consecutive patients (n = 2,119; 1,342 men and 777 women) with a clinically indicated exercise test with bicycle ergometer. TWA (time domain-modified moving average method) was analyzed from precordial leads, and the results were grouped in increments of 10 μV. Hazard ratios (HR) for total and cardiovascular mortality and SCD were estimated for preexercise, routine exercise, and postexercise stages. Cox regression analysis was performed. During follow-up of 47.1 ± 12.9 months (mean ± standard deviation [SD]), 126 patients died: 62 were cardiovascular deaths, and 33 of these deaths were sudden. During preexercise, TWA ≥ 20 μV predicted the risk for total and cardiovascular mortality (maximum HR >4.4 at 60 μV, P < 0.02 for both). During exercise, HRs of total and cardiovascular mortality were significant when TWA measured ≥50 μV, with 90 μV TWA yielding maximum HRs for total and cardiovascular death of 3.1 (P = 0.03) and 6.4 (P = 0.002), respectively. During postexercise, TWA ≥60 μV indicated risk for total and cardiovascular mortality, with maximum HR of 3.4 at 70 μV (P = 0.01) for cardiovascular mortality. SCD was strongly predicted by TWA levels ≥60 μV during exercise, with maximum HR of 4.6 at 60 μV (P = 0.002), but was not predicted during pre- or postexercise.
Conclusion: Quantification of TWA enhances its capacity for determination of the risk for total and cardiovascular mortality and SCD in low-risk populations. Its prognostic power is superior during exercise compared to preexercise or postexercise. 相似文献
Methods and Results: The Finnish Cardiovascular Study (FINCAVAS) enrolled consecutive patients (n = 2,119; 1,342 men and 777 women) with a clinically indicated exercise test with bicycle ergometer. TWA (time domain-modified moving average method) was analyzed from precordial leads, and the results were grouped in increments of 10 μV. Hazard ratios (HR) for total and cardiovascular mortality and SCD were estimated for preexercise, routine exercise, and postexercise stages. Cox regression analysis was performed. During follow-up of 47.1 ± 12.9 months (mean ± standard deviation [SD]), 126 patients died: 62 were cardiovascular deaths, and 33 of these deaths were sudden. During preexercise, TWA ≥ 20 μV predicted the risk for total and cardiovascular mortality (maximum HR >4.4 at 60 μV, P < 0.02 for both). During exercise, HRs of total and cardiovascular mortality were significant when TWA measured ≥50 μV, with 90 μV TWA yielding maximum HRs for total and cardiovascular death of 3.1 (P = 0.03) and 6.4 (P = 0.002), respectively. During postexercise, TWA ≥60 μV indicated risk for total and cardiovascular mortality, with maximum HR of 3.4 at 70 μV (P = 0.01) for cardiovascular mortality. SCD was strongly predicted by TWA levels ≥60 μV during exercise, with maximum HR of 4.6 at 60 μV (P = 0.002), but was not predicted during pre- or postexercise.
Conclusion: Quantification of TWA enhances its capacity for determination of the risk for total and cardiovascular mortality and SCD in low-risk populations. Its prognostic power is superior during exercise compared to preexercise or postexercise. 相似文献
49.
Over a four-year period, 28 patients with abdominal tuberculosis were seen, of whom 24 were immigrants and 22 under 45 years. Emergency surgery was carried out in 10 patients; another 14 had elective laparotomy. The diagnosis was suspected pre-operatively in 75 per cent of those having elective surgery and 10 per cent of those having emergency laparotomy. Perforated ileal strictures were found in 30 per cent of those with acute symptoms. Half of those with chronic disease had hyperplastic ileocaecal disease and half tuberculous peritonitis. Positive histology was obtained in 23 patients, but culture was positive in only four. The only death was of an elderly white man with a perforated ileal stricture. The four patients treated without surgery showed a rapid symptomatic response to antituberculous drugs. 相似文献
50.
P. KNUDSEN S. MURTOMÄKI M. ANTIKAINEN S. EHNHOLM S. LAHDENPERÄ C. EHNHOLM & M.-R. TASKINEN 《European journal of clinical investigation》1997,27(11):928-935
We examined 99 Finnish patients whose serum fasting triglycerides (TG) had exceeded 6.0 mmol L?1, with special interest to their lipid, lipoprotein and post-heparin plasma lipase activities. The control group consisted of 75 healthy individuals. We also determined the frequency of the Asn-291→Ser and Ser-447→Stop mutations both in hypertriglyceridaemic (HTG) subjects and in control subjects. A total of 51 of the original 99 hypertriglyceridaemic patients still had TG > 6.0 mmol L?1 when measured a second time. They are referred to as persistently hypertriglyceridaemic subjects (pHTG). The remaining 48 subjects had TG < 6.0 mmol L?1 in the second measurement and are referred to as sporadically hypertriglyceridaemic subjects (sHTG). The allelic frequencies of the Ser-447→Stop mutation in the total HTG and sHTG groups were similar to the frequencies present in the control group, but lower in pHTG patients compared with the control group (0.049 vs. 0.153, χ2 = 6.63, P < 0.05). The Asn-291→Ser mutation was more frequent in HTG group than in the control group (0.0606 vs. 0.013, χ2 = 4.86, P < 0.05). This difference was due to the higher frequency of the minor allele of Asn-291→Ser in the cohort with persistent hypertriglyceridaemia compared with the control group (0.088 vs. 0.013, χ2 = 8.00, P < 0.01 ). The highest frequency (0.114) of the minor allele of Asn-291→Ser was found in type 2 diabetic patients with persistent hypertriglyceridaemia. The carrier status of Asn-291→Ser or Ser-447→Stop did not predict either post-heparin plasma lipoprotein lipase (LPL) activities or lipid and lipoprotein levels in any of the groups studied. Our data suggest that overproduction of very low-density lipoproteins (VLDL) is a more important cause of hypertriglyceridaemia in the Finns than is the LPL deficiency. 相似文献