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- Andreasson, Björn, et al.
(author)
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Plasma erythropoietin concentrations in polycythaemia vera with special reference to myelosuppressive therapy.
- 2000
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In: Leukemia & lymphoma. - : Informa UK Limited. - 1042-8194 .- 1029-2403. ; 37:1-2, s. 189-95
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Journal article (peer-reviewed)abstract
- In 80 patients with polycythaemia vera (PV) a total of 108 venous blood samples were obtained and analysed for EDTA-plasma erythropoietin (EPO) concentration. At the time of study 21 of the PV patients were newly diagnosed and had prior to blood sampling neither received phlebotomy treatment nor therapy with myelosuppressive agents; these subjects had a mean plasma EPO concentration of 0.5+/-0.9 IU/L. Thirty-seven patients treated with phlebotomy only had a mean plasma EPO concentration of 2.5+/-2.9 IU/L. The mean plasma EPO concentrations for 26 patients treated with hydroxyurea, 13 patients treated with radiophosphorous and 11 patients given a combination of myelosuppressive agents were 8.9+/-8.0, 10.9+/-12.6 and 7.2+/-7.4 IU/L, respectively. Untreated patients and patients on phlebotomy only had significantly lower values for plasma EPO than patients on therapy with myelosuppressive drugs. This finding persisted also after a correction for differences in haemoglobin levels had been introduced. Thereby, the present results would suggest a difference in the EPO feedback system in untreated and phlebotomised PV patients compared to PV patients treated with myelosuppressive agents.
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| 5. |
- Nilsson, T, et al.
(author)
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Relations between Helicobacter pylori, thyroid disease and cardiovascular risk factors in a 56-65-year-old population.
- 2000
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In: Scandinavian journal of primary health care. - 0281-3432. ; 18:2, s. 111-2
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Journal article (peer-reviewed)abstract
- OBJECTIVE: To estimate the prevalence of and relation between Helicobacter pylori (HP) and thyroid disease in a 56-65-year-old population with cardiovascular risk factors. DESIGN: Cross-sectional study including every second individual in the age group. SETTING: The primary health care district of Mölnlycke, with about 14,000 inhabitants. PATIENTS: 170 men and 217 women aged between 56 and 65 years. MAIN OUTCOME MEASURES: Anthropometric (body mass index (BMI), waist/hip ratio (WHR)) and blood pressure measurements, biochemical analyses, including s-TSH, s-FT4 and HP serology. RESULTS: There was a high prevalence of metabolic risk factors in this pre-retirement group of individuals. The prevalence of HP was 42% in both men and women. Only a significant correlation between HP and WHR was seen in men. CONCLUSIONS: No reason could be found for including analysis of HP and thyroid tests in screening programmes for cardiovascular risk factors in men and women.
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