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Folia haematologica (Leipzig, Germany : 1928)最新文献

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Low dose cytosine arabinoside in the treatment of the primary myelodysplastic syndrome. 低剂量阿拉伯糖胞嘧啶治疗原发性骨髓增生异常综合征。
Folia haematologica (Leipzig, Germany : 1928) Pub Date : 1990-01-01
A Pluta, J Kowalewski, M Kurowska, H Spiewak, M Hus
{"title":"Low dose cytosine arabinoside in the treatment of the primary myelodysplastic syndrome.","authors":"A Pluta,&nbsp;J Kowalewski,&nbsp;M Kurowska,&nbsp;H Spiewak,&nbsp;M Hus","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>23 patients with primary myelodysplastic syndrome was observed in 1982-1988. 8 patients with RAEB and RAEB-t according to FAB criterias were treated with low dose cytosine arabinoside. No complete response and only one partial response +10 months duration was achieved. Treatment had a minor influence on the natural course of disease, and doesn't protect patients from the transformation into acute leukaemias.</p>","PeriodicalId":75853,"journal":{"name":"Folia haematologica (Leipzig, Germany : 1928)","volume":"117 6","pages":"787-91"},"PeriodicalIF":0.0,"publicationDate":"1990-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12878122","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Bone marrow necrosis intravitally recognized in four cases of blastic leukaemia. 骨髓坏死的静脉识别在4例母细胞白血病。
Folia haematologica (Leipzig, Germany : 1928) Pub Date : 1990-01-01
V Scudla, J Dusek, J Macák, M Myslivecek, K Indrák, I Krc
{"title":"Bone marrow necrosis intravitally recognized in four cases of blastic leukaemia.","authors":"V Scudla,&nbsp;J Dusek,&nbsp;J Macák,&nbsp;M Myslivecek,&nbsp;K Indrák,&nbsp;I Krc","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Bone marrow necrosis (BMN) is a rare intravitally recognized finding in acute leukaemia with an uncertain clinical significance. The clinical events in 4 patients with AML, ALL, AMoL and blastic transformation of CGL in whom bone marrow cytology and histology revealed BMN are reviewed. One patient with BMN at clinical presentation of AML entered complete, long lasting remission with marrow restoration after the standard DAT therapy. In the three remaining patients survival after BMN diagnosis was 6, 11, and 14 weeks. Clinical, haematological, histological and marrow scanning findings and their significance for early diagnosis and means to asses the extent and evaluation of BMN will be discussed. In contrast to the most earlier reports, BMN does not appear to confer a poor prognosis in all patients with blastic leukaemia.</p>","PeriodicalId":75853,"journal":{"name":"Folia haematologica (Leipzig, Germany : 1928)","volume":"117 6","pages":"799-803"},"PeriodicalIF":0.0,"publicationDate":"1990-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12878124","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[Hemapheresis using vesicular plant separation materials]. [利用囊泡植物分离材料采血]。
Folia haematologica (Leipzig, Germany : 1928) Pub Date : 1990-01-01
L Mavrina, R Ehwald, G Matthes, G Stamminger
{"title":"[Hemapheresis using vesicular plant separation materials].","authors":"L Mavrina,&nbsp;R Ehwald,&nbsp;G Matthes,&nbsp;G Stamminger","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The present paper deals with the separation of cells from soluble compounds of blood by means of exclusion chromatography using a recently described vesicular packing material made from the cell wall framework of the small duckweed Wolffia arrhiza. The cells of the periphere blood are hardly retarded in passing through a packing of the vesicular material and eluted as sharp peak at an elution volume which is near to 30% of the column volume. The behavior of cells is similar to that of the excluded high molecular weight plasma proteins (e.g. serumalbumin). Low molecular weight solutes (e.g. salts, glucose, urea, kreatinin), but also substances of considerable molecular weight (e.g. myoglobin and Vitamin B12) which are usually difficult to separate by dialysis from serum, are eluted at nearly 100% of the packing volume and may be separated completely from cells and high molecular weight proteins. In vitro-Tests did not show a reduced vitality of eluted blood cells.</p>","PeriodicalId":75853,"journal":{"name":"Folia haematologica (Leipzig, Germany : 1928)","volume":"117 3","pages":"435-41"},"PeriodicalIF":0.0,"publicationDate":"1990-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12867459","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Genomic carrier detection and prenatal diagnosis of haemophilia A in families at risk using the polymerase chain reaction (PCR). 利用聚合酶链反应(PCR)检测血友病A高危家庭的基因组携带者和产前诊断。
Folia haematologica (Leipzig, Germany : 1928) Pub Date : 1990-01-01
M Wehnert, E L Shukova, V L Surin, W Schröder, Solovjev GYa, N I Grinjeva, F H Herrmann
{"title":"Genomic carrier detection and prenatal diagnosis of haemophilia A in families at risk using the polymerase chain reaction (PCR).","authors":"M Wehnert,&nbsp;E L Shukova,&nbsp;V L Surin,&nbsp;W Schröder,&nbsp;Solovjev GYa,&nbsp;N I Grinjeva,&nbsp;F H Herrmann","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The polymerase chain reaction (PCR) was applied in genomic analysis of families at risk for haemophilia A using the intragenic Bel I and Hind III polymorphism in introns 18 and 19, respectively, of factor VIII gene. For the latter the primers derived from exon 19 and 20 sequences allowed to amplify the whole intron 19 resulting in a 730 bp fragment. Hind III restriction of this fragment provides polymorphic fragments of 250 bp or 160 bp and 90 bp respectively. An also occurring 480 bp fragment can be used as internal control to circumvent misdiagnosis due to incomplete or failure of restriction. The Hind III polymorphism was successfully used in prenatal diagnosis of an affected male in the first trimenon of pregnancy. Fetal sexing was also performed by PCR technique using Y specific primers.</p>","PeriodicalId":75853,"journal":{"name":"Folia haematologica (Leipzig, Germany : 1928)","volume":"117 4","pages":"617-22"},"PeriodicalIF":0.0,"publicationDate":"1990-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12878622","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[Increased leukopoietic effect of 2-cyanoethylurea by doubling the oxygen concentration of the air]. [2-氰乙基脲通过使空气中的氧浓度加倍而增加了白细胞生成作用]。
Folia haematologica (Leipzig, Germany : 1928) Pub Date : 1990-01-01
M von Ardenne, P G Reitnauer, J Fleischer
{"title":"[Increased leukopoietic effect of 2-cyanoethylurea by doubling the oxygen concentration of the air].","authors":"M von Ardenne,&nbsp;P G Reitnauer,&nbsp;J Fleischer","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>In Wistar rats the sure leukopoietic effect of 165 mg/kg-1 of 2-cyanethylurea was found to be increased distinctly and in some cases significantly by doubling the O2 shares of inhaling air to 42%. Small lymphocytes are the main carrier of this effect. The potential immunological relevance of the findings is referred to.</p>","PeriodicalId":75853,"journal":{"name":"Folia haematologica (Leipzig, Germany : 1928)","volume":"117 1","pages":"65-72"},"PeriodicalIF":0.0,"publicationDate":"1990-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12859765","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A study of impaired fibrin polymerization in patients with the nephrotic syndrome. 肾病综合征患者纤维蛋白聚合受损的研究。
Folia haematologica (Leipzig, Germany : 1928) Pub Date : 1990-01-01
M Mysliwiec, A Ralston, P Ackrill, L Poller
{"title":"A study of impaired fibrin polymerization in patients with the nephrotic syndrome.","authors":"M Mysliwiec,&nbsp;A Ralston,&nbsp;P Ackrill,&nbsp;L Poller","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Clotting studies have been performed on 64 consecutive patients with nephrotic syndrome. The thrombin time was prolonged in 59. Fibrin polymerization was studied in 42 of the 59 patients with a prolonged thrombin time and an abnormality was present in 22. There was a significant correlation between the prolongation of the thrombin time and impairment of polymerization (p = 0.018). No correlation was found between these two parameters and the patient's sex, age and drug therapy. Furthermore there was no correlation with the prothrombin time, APTT, fibrinogen, FDP, antithrombin III and platelet counts. There was however a significant negative correlation between the thrombin time and the serum albumin level (p less than 0.05). No abnormal bleeding was observed during or after renal biopsy in these patients. Renal biopsy may be performed safely despite the grossly prolonged thrombin time and abnormal fibrin polymerization in patients with the nephrotic syndrome.</p>","PeriodicalId":75853,"journal":{"name":"Folia haematologica (Leipzig, Germany : 1928)","volume":"117 1","pages":"73-8"},"PeriodicalIF":0.0,"publicationDate":"1990-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12859767","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Examination of serum ferritin and erythrocyte ferritin--its role in the blood transfusion service. 血清铁蛋白和红细胞铁蛋白的检测——它在输血服务中的作用。
Folia haematologica (Leipzig, Germany : 1928) Pub Date : 1990-01-01
V Sebestík, A Feyereislová, J Sejkorová, B Friedmann, J Neuwirt
{"title":"Examination of serum ferritin and erythrocyte ferritin--its role in the blood transfusion service.","authors":"V Sebestík,&nbsp;A Feyereislová,&nbsp;J Sejkorová,&nbsp;B Friedmann,&nbsp;J Neuwirt","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Blood donors were examined for serum ferritin values and concentration of ferritin in the erythrocytes. The group of male and female donors without previous donations showed average values of 102.27 ng and 51.75 ng of ferritin per one ml of serum, respectively. Males with over 20 donations had 68.04 ng ferritin per one ml, females 37.14 ng of ferritin per one ml. The reduced serum ferritin values in multiple male and female donors is statistically significant. Serum ferritin values in women of the two groups are lower than those of males, the difference also being statistically significant. In male and female blood donors, irrespective of the number of donations, average values of 13.74 ag and 12.07 ag of ferritin per erythrocyte, respectively, were established. The difference in ferritin concentration in the erythrocytes between males and females is statistically insignificant. The correlation coefficient failed to demonstrate any dependence between erythrocyte ferritin concentration and concentration of ferritin in the serum. The object of serum ferritin determination in blood donors is to detect the earliest stage of storage iron deficiency in the organism. For the latter purpose, the determination of erythrocyte ferritin is ineffective.</p>","PeriodicalId":75853,"journal":{"name":"Folia haematologica (Leipzig, Germany : 1928)","volume":"117 1","pages":"185-91"},"PeriodicalIF":0.0,"publicationDate":"1990-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12859887","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[Cell electrophoretic and absorption spectrographic investigations of the indirect effect of ultraviolet light on erythrocytes of patients with myocardial infarct and other illnesses]. 紫外光对心肌梗死和其他疾病患者红细胞间接影响的细胞电泳和吸收光谱研究。
Folia haematologica (Leipzig, Germany : 1928) Pub Date : 1990-01-01
K Redmann, G Bollmann, D Mann, C Günther, C Fangohr
{"title":"[Cell electrophoretic and absorption spectrographic investigations of the indirect effect of ultraviolet light on erythrocytes of patients with myocardial infarct and other illnesses].","authors":"K Redmann,&nbsp;G Bollmann,&nbsp;D Mann,&nbsp;C Günther,&nbsp;C Fangohr","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>In 34 patients with myocardial infarct, 14 patients with arterial circulatory bleeding disturbances and 12 dialysis patients, blood was diluted immediately after collection by using an Eagle medium (MEM) which had been irradiated by ultraviolet rays. The erythrocytes of patients with myocardial infarct and circulatory bleeding disturbances responded with a mean increase of negative net surface loading by roughly 6% related to the controls in not-irradiated medium. In the erythrocytes of dialysis patients we found no changes of this kind. After ultraviolet irradiation the uv/vis absorption spectra of the Eagle medium showed an increase of extinction depending on the dosage in the short-wave range and a decrease in the long-wave range. Apparently, these uv-induced changes in the Eagle medium secondarily cause an increase of the surface loading of erythrocytes. In patients with arterial circulatory bleeding disturbances this effect which affects the electrostatic relations particularly in the area of terminal flows could contribute to improving the stability of suspension in the blood, thus having a therapeutic importance for these patients as far as their microcirculation is concerned.</p>","PeriodicalId":75853,"journal":{"name":"Folia haematologica (Leipzig, Germany : 1928)","volume":"117 1","pages":"193-200"},"PeriodicalIF":0.0,"publicationDate":"1990-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12859888","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
In vitro determination of myeloma cell resistance to melphalan using the 3H-thymidine incorporation technique. 3h -胸苷结合法测定骨髓瘤细胞对美伐兰的体外耐药性。
Folia haematologica (Leipzig, Germany : 1928) Pub Date : 1990-01-01
A Gola, K Kuliczkowski
{"title":"In vitro determination of myeloma cell resistance to melphalan using the 3H-thymidine incorporation technique.","authors":"A Gola,&nbsp;K Kuliczkowski","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Plasma cells derived from marrow aspirates of 21 untreated myeloma patients have been cultured in RPMI 1640 medium containing 3H-thymidine and melphalan. Thereafter plasma cell-labelling index was determined autoradiographically. In 20 patients melphalan caused a measurable decrease in the percentage of labelled plasma cells. Decreases in labelling index ranging from -4% to 3% have been considered as indicating the resistance of myeloma cells to melphalan in vitro. Decreases within this range have been found in 7 patients. In other 13 myelomas with chemosensitive marrow plasma cells, melphalan did reduce the labelling index to values ranging from 4% to 24%. Some clinical implications of the tests are discussed.</p>","PeriodicalId":75853,"journal":{"name":"Folia haematologica (Leipzig, Germany : 1928)","volume":"117 1","pages":"167-72"},"PeriodicalIF":0.0,"publicationDate":"1990-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12859932","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Morphological changes in spleen, bone marrow and blood of rats after continuous gamma irradiation and indomethacin treatment. 持续伽马照射和吲哚美辛治疗后大鼠脾脏、骨髓和血液的形态学变化。
Folia haematologica (Leipzig, Germany : 1928) Pub Date : 1990-01-01
N Macková, P Brezáni
{"title":"Morphological changes in spleen, bone marrow and blood of rats after continuous gamma irradiation and indomethacin treatment.","authors":"N Macková,&nbsp;P Brezáni","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>A possibility of modifying the radiation damage of haematopoiesis by indomethacin administered during continuous irradiation was followed. Indomethacin was given in drinking water (average dose of 740.7 micrograms/kg per day) within 7-days continuous irradiation with gamma rays (a daily dose rate of 2.055 Gy, total accumulated dose of 14.385 Gy). Under the given conditions no marked protective effect of indomethacin on haematopoiesis was found with the exception of mild stimulation of myelopoiesis and an increased release of developmentally younger cells of myeloid and erythroid series to the peripheral blood as well.</p>","PeriodicalId":75853,"journal":{"name":"Folia haematologica (Leipzig, Germany : 1928)","volume":"117 2","pages":"353-7"},"PeriodicalIF":0.0,"publicationDate":"1990-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12862326","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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