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Świerkot J, Batko B, Stajszczyk M, Jedrzejewski M, Wiland P. AB0389 Methotrexate Treatment for Rheumatoid Arthritis in Poland: Retrospective Analysis of Patients in Routine Clinical Practice. Ann Rheum Dis 2016. [DOI: 10.1136/annrheumdis-2016-eular.5948] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Stajszczyk M, Mykała-Cieśla J. [Bisphosphonates in the treatment of breast carcinoma]. Pol Arch Med Wewn 2001; 106:729-38. [PMID: 11926150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/18/2023]
Affiliation(s)
- M Stajszczyk
- Klinika Chorób Wewnetrznych i Chemioterapii Onkologicznej Sl. AM w Katowice. marcins(at)mp.pl
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Stajszczyk M. [Inhibition of bone resorption by bisphosphonates, heterogeneous group of drugs with different intracellular model of action]. Pol Arch Med Wewn 2001; 106:617-29. [PMID: 11928574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Affiliation(s)
- M Stajszczyk
- Klinika Chorób Wewnetrznych i Chemioterapii Onkologicznej Sl. AM w Katowicach. marcins(at)mp.pl
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Stajszczyk M, Mykała-Cieśla J, Machalski M, Pajak J. [Ormond's fibrosis, bone osteolysis and stomach intramural metastases in the course f low-differentiated prostatic cancer]. Pol Arch Med Wewn 2001; 106:593-600. [PMID: 11928571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Abstract
Retroperitoneal fibrosis (Ormond's disease) is rare chronic inflammatory process, that can occur at any age. It is characterised by development of periaortic fibrous mass leading to progressive obstruction of vessels around the abdominal aorta and ureters. In the one third of cases we can find the causes of disease. There are ergotamine abuse, radiation, retroperitoneal surgery or hemorrhage, urine extravasation and response to different cancers. The other cases are idiopathic disease. We report a case of prostate cancer with unique course. The first manifestations of disease were diffuse peritoneal fibrosis and ureteral obstruction leading to bilateral hydronephrosis. Clinical course and histopathology showed idiopathic Ormond's fibrosis. Patient received oral immunosuppressive treatment (prednisolone 1 mg/kg/day + azathioprine 1 mg/kg/day), followed by intravenous methylprednisolone puls (2 g). Treatment also consisted of DJ-stent placement on the left side. On the right side we were unable to overcome the obstruction of ureter. Because of persistent renal failure, thrombocytopenia, DIC and progressive lower back pain we did control MR and CT scan. The CT scans showed multiple osteolytic bone metastases in vertebral column (the sizes of them were between a few millimetres and 1.5 centimetre). Patient died due to renal failure and haemorrhagic diathesis in the course of disseminated cancer of unknown origin. The postmortem examination revealed diffuse peritoneal infiltration surrounding the ureters, intramural ventricular metastases, pulmonary metastases and vertebral metastases. The prostate was only slightly enlarged. Histological and immunohistochemical examinations of prostate showed primary low-differentiated prostate carcinoma (CK/+/, PAP/+/, PSA/+/). Peritoneal, ventricular and bone infiltrations also were metastases from low-differentiated carcinoma of prostate origin (CK/+/, PAP/+/, PSA/-/).
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Affiliation(s)
- M Stajszczyk
- Klinika Chorób Wewnetrznych i Chemioterapii Onkologicznej Sl. AM w Katowicach. marcins(at)mp.pl
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Stajszczyk M, Gmiński J. [Genetic predisposition to cardiovascular diseases]. Przegl Lek 2000; 57:48-51. [PMID: 10907371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Abstract
The development of cardiovascular system disorders depends on both environmental and genetic factors. Precise mechanism by which genetic factors may promote atherosclerotic lesion formation is still under investigation. From multiple candidate genes for cardiovascular disorders the special attention should be paid to that which control synthesis of molecules involved in atherosclerosis process. For now lots of experiments have been done to test specific genes speculated to be crucial for the onset and progression of atherosclerosis, including genes of lipoprotein metabolism, coagulation and fibrinolysis system, renin-angiotensin system and substances influencing the metabolism of arterial wall. Many of them showed the association between tested polymorphisms and pathogenesis of cardiovascular diseases.
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Affiliation(s)
- M Stajszczyk
- Zakładu Biochemii Doświadczalnej, i Klinicznej, Slaskiej Akademii Medycznej w Katowicach
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Siemianowicz K, Gminski J, Stajszczyk M, Wojakowski W, Goss M, Machalski M, Telega A, Brulinski K, Magiera-Molendowska H. Serum HDL cholesterol concentration in patients with squamous cell and small cell lung cancer. Int J Mol Med 2000; 6:307-11. [PMID: 10934294 DOI: 10.3892/ijmm.6.3.307] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Cancer patients often present altered serum lipid profile including changes of HDL cholesterol level. The aim of our work was to evaluate serum level of HDL cholesterol in patients with squamous cell and small cell lung cancer and its dependence on histological type and clinical stage of lung cancer. Fasting serum level of HDL cholesterol was analysed in 135 patients with newly diagnosed lung cancer and compared to a control group of healthy men. All lung cancer patients, as well as subgroups of squamous cell and small cell lung cancer had statistically significantly lower HDL cholesterol concentration than controls. There were no statistically significant differences of HDL cholesterol level between the histological types or between clinical stages of each histological type of lung cancer.
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Affiliation(s)
- K Siemianowicz
- Department of Experimental and Clinical Biochemistry, Silesian Medical Academy, 40-752 Katowice, Poland.
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Wojakowski W, Gmiński J, Stajszczyk M, Goss M, Siemianowicz K, Machalski M. [The influence of angiotensin-converting enzyme inhibitors on collagen content of the aorta wall in experimental hypercholesterolemia]. Przegl Lek 2000; 56:716-9. [PMID: 10800584] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
In atherosclerosis numerous qualitative and quantitative changes in connective tissue metabolism parameters in serum and aorta occur. In atherosclerosis there is an enhanced activity of local renin-angiotensin systems. It leads to overexpression of ANG II, both in serum and arterial wall. ANG II stimulates SMC to over-synthesize the collagens type I and III. Hyper-cholesterolemia is a form of metabolic injury which can both induce phenotypic change of SMC and activate RA system in arterial wall. ACEI lower the accumulation of collagens type I and III, and enhance elastin content in arterial wall in experimental hypertension. The aim of this study was to assess the influence of captopril, enalapril and quinapril on connective tissue metabolism of the aorta in experimental hyper-cholesterolemia. 64 male New Zealand rabbits were used. Animals were fed with standard fodder, special diet (1% cholesterol content) or special diet + tested ACEI. Two doses of ACE inhibitors were used: 1st--equivalent to doses applied to human subjects (in mg/kg of body weight), 2nd--dose 10 times higher. The animals were divided into 8 equal groups: K--standard fodder, B--special diet, C1, C2--special diet + captopril in doses 2.5 and 25 mg/kg/24 hours, respectively, E1, E2--special diet + enalapril in doses 0.75 and 7.5 mg/kg/24 hours, respectively, Q1 i Q2--special diet + quinapril in doses 0.75 and 7.5 mg/kg per day, respectively. The experiment lasted for 6 months. After 24 weeks the animals were sacrificed and aortae were excised for collagens assay. The statistical analysis was performed using ANOVA, followed by LSD test; p < 0.05 was considered statistically significant. The aorta collagens content of cholesterol-fed rabbits significantly increased. The tested ACEI (captopril, enalapril in both doses and quinapril in lower dose) had a preventive effect against the increase of aorta collagen content.
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Affiliation(s)
- W Wojakowski
- Zakładu Biochemii Doświadczalnej i Klinicznej, Slaskiej Akademii Medycznej w Katowicach
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Siemianowicz K, Gminski J, Stajszczyk M, Wojakowski W, Goss M, Machalski M, Telega A, Brulinski K, Magiera-Molendowska H. Serum total cholesterol and triglycerides levels in patients with lung cancer. Int J Mol Med 2000; 5:201-5. [PMID: 10639602 DOI: 10.3892/ijmm.5.2.201] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Epidemiological studies indicate that low serum total cholesterol level may increase the risk of death due to cancer, mainly lung cancer. The aim of our study was to evaluate serum levels of total cholesterol (TC) and triglycerides (TG) in patients with squamous cell and small cell lung cancer and their dependence on the histological type and the clinical stage of the neoplasm. Lung cancer patients (n=135) and healthy controls (n=39) entered the study. All lung cancer patients had higher rate of hypocholesterolemia and lower TC and TG levels than the control group. TC concentration was lower in lung cancer patients and in both histological types in comparison with the control group, TG level was lower only in patients with squamous cell lung cancer. There were no statistically significant differences of TC and TG levels between the histological types, or between the clinical stages of each histological type.
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Affiliation(s)
- K Siemianowicz
- Department of Experimental and Clinical Biochemistry, Silesian Medical Academy, 40-752 Katowice, Poland
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Siemianowicz K, Gminski J, Stajszczyk M, Wojakowski W, Goss M, Machalski M, Telega A, Brulinski K, Magiera-Molendowska H. Serum LDL cholesterol concentration and lipoprotein electrophoresis pattern in patients with small cell lung cancer. Int J Mol Med 2000; 5:55-7. [PMID: 10601574 DOI: 10.3892/ijmm.5.1.55] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Epidemiological studies show that people with low level of total cholesterol have a greater risk of death due to cancer, predominantly lung cancer. The aim of our study was to evaluate serum level of LDL cholesterol and lipoprotein electrophoresis pattern in patients with small cell lung cancer and their dependence on clinical stage of the neoplasm. The studied group consisted of 34 patients with newly diagnosed small cell lung cancer and 39 healthy controls. Fasting level of LDL cholesterol was analyzed and lipoprotein electrophoresis was performed. There were no statistically significant differences of evaluated serum lipid parameters between lung cancer patients and controls, and between the clinical stages of small cell lung cancer.
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Affiliation(s)
- K Siemianowicz
- Department of Experimental and Clinical Biochemistry, Silesian Medical Academy, 40-752 Katowice, Poland
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Wojakowski W, Gmiñski J, Stajszczyk M, Goss M, Siemianowicz K, Machalski M. The influence of angiotensin-converting enzyme inhibitors on the aorta elastin metabolism in diet-induced hypercholesterolemia in rabbits. Atherosclerosis 1999. [DOI: 10.1016/s0021-9150(99)80217-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Stajszczyk M, Gmiński J. [Treatment of hypertension in postmenopausal women]. Przegl Lek 1998; 54:789-92. [PMID: 9501690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Epidemiological and clinical studies have defined the lower incidence of atherosclerotic vascular disease in women than in age-matched men. After menopause the difference becomes less significant, what is due to estrogen deficiency. The mechanism of vascular protective effect of estrogen involves inhibition of smooth muscle cell proliferation, protection of endothelium function and improvement of lipid metabolism. One of the most important risk factor of atherosclerosis is hypertension. The prevalence of hypertension in elderly women is extremely high-up to 80%. Because of absence of the hormonal replacement therapy effect on blood pressure, there is an indication for antihypertensive therapy in postmenopausal women. Angiotensin-converting enzyme inhibitors are the class of drugs which can lower cardiovascular mortality due to hypertension and atherosclerosis in elderly women. They improve impaired insulin sensitivity and inhibit activation of renin-angiotensin system, both processes leading to the development of hypertension in postmenopausal women. Angiotensin-converting enzyme inhibitors also possess a direct anti-atherosclerotic properties, like inhibition of smooth muscle cell proliferation and migration, protection of endothelium function, reduced macrophages activation and foam cell accumulation, protection of LDL particles and improvement of fibrinolysis.
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Affiliation(s)
- M Stajszczyk
- I Katedry i Kliniki Chorób Wewnetrznych Slaskiej Akademii Medycznej w Katowicach
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Siemianowicz K, Gmiński J, Telega A, Stajszczyk M, Wojakowski W, Machalski M, Goss M. 1.P.160 Serum lipid profile in patients with different clinical stages of squamous cell and small cell lung cancer. Atherosclerosis 1997. [DOI: 10.1016/s0021-9150(97)88339-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Stajszczyk M, Gmiński J. [The role of DNA polymorphism in the renin-angiotensin system and the pathogenesis of cardiovascular diseases]. POSTEP HIG MED DOSW 1997; 51:171-83. [PMID: 9235564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
Myocardial infarction and stroke are the major cause of death in developed countries and are the clinical manifestation of atherosclerosis and hypertension. Both the environmental factors and genetic predisposition have an influence on the pathogenesis of these diseases. Despite we know lots of environmental risk factors and we made important advances in the prevention and treatment of mentioned diseases, our knowledge about the pathogenic linkage between genetic predisposition and cardiovascular diseases is still very little. Activation of the renin-angiotensin system has been proposed as a very important step in the pathogenesis of hypertension and atherosclerosis. In spite of vasoconstrictor activity, angiotensin II can stimulate migration and proliferation of vascular smooth muscle cells, macrophage-foam cells formation, adhesion and aggregation of platelets and fibrinolytic system inhibition. Angiotensin convertin enzyme inhibitors reduce the development of the atherosclerotic process after vascular injury and in hyperlipidemic animals. Blockade of renin-angiotensin system seems to be also effective in secondary prevention of myocardial infarction in men. In sum, the genetic variations inside the renin-angiotensin system which may affect the function of its components might have an influence on genetic predisposition to cardiovascular diseases. The paper deals with the current state of knowledge on association between polymorphic variations in renin gene, angiotensinogen gene, angiotensin converting enzyme gene and AT1 receptor gene and primary hypertension, ischaemic heart disease and myocardial infarction.
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Affiliation(s)
- M Stajszczyk
- I Klinika Chorób Wewnetrznych Slaskiej Akademii Medycznej w Katowicach
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Stajszczyk M, Gmiński J. [Angiotensin converting enzyme inhibitors in secondary prevention of myocardial infarction]. Pol Arch Med Wewn 1996; 96:199-207. [PMID: 9122010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- M Stajszczyk
- I Katedra i Klinika Chorób Wewnetrznych, Slaskiej Akademii Medycznej, Katowice
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Gmiński J, Stajszczyk M. [Anti-atherosclerotic action of hypotensive drugs]. Wiad Lek 1996; 49:182-98. [PMID: 9245114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Hypertension is an important risk factor for the development of atherosclerosis. Traditional antihypertensive therapy is not fully effective in prevention of cardiovascular abnormalities of hypertension. Two classes of hypotensive drugs, calcium antagonists and angiotensin-converting enzyme (ACE) inhibitors, reduce atherosclerosis in several experimental models in animals. Anti-atherosclerotic effects of calcium antagonists include attenuation of endothelial dysfunction, prevention of LDL modification, stimulation of LDL receptor activity, inhibition of superoxide radical generation and inhibition of vascular smooth muscle cells proliferation and migration. In large angiographic trials calcium antagonists reduced the development of new atherosclerotic plaques. ACE inhibitors also lead to the lower incidence of atherosclerosis in experimental animals. They inhibit migration and proliferation of vascular smooth muscle cells, reduce macrophage-derived foam cell accumulation, preserve protective endothelium function, reduce LDL modification and increase fibrinolytic activity. It depends on reduced angiotensin II synthesis, increased concentration of kinins, substance P and angiotensin-(1-7), inhibition of leukotriene B4 formation and improvement of insulin action. In some studies they also reduce plasma lipids concentration, including lipoprotein (a). ACE inhibitors were found to be ineffective in prevention of restenosis after PTCA in human but data derived from large, multicenter trials indicate that they are effective in the secondary prevention of myocardial infarction.
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Affiliation(s)
- J Gmiński
- I Katedry i Kliniki Chorób Wewnetrznych Slaskiej Akademii Medycznej w Katowicach
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Stajszczyk M, Gmiński J. [Anti-atherosclerotic action of angiotensin converting enzyme II. Effect on metabolism of kinin, free radical reaction, sensitivity to insulin and lipid metabolism]. POSTEP HIG MED DOSW 1996; 50:635-47. [PMID: 9064683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
Blockade of the renin-angiotensin system reduces the development of the atherosclerotic process after vascular injury and in hyperlipidemic animals. ACE-inhibitors inhibit vascular smooth muscle cells migration and proliferation, macrophage-foam cell accumulation and preserve the antiaggregatory and antithrombotic function of the endothelium in atherosclerotic vessels. In addition to the inhibition of angiotensin II synthesis, reduced degradation of kinins and improvement of insulin action after ACE-inhibition may be responsible for observed actions. ACE-inhibitors may have also influence on lipids metabolism, including low density lipoprotein oxidation. Despite this, ACE-inhibitors failed to prevent restenosis after coronary angioplasty in humans. One reason for the lack of ACE-inhibitors effect in human restenosis might depend on the activation of the alternative angiotensin II-generating system in human arteries after vascular injury.
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Affiliation(s)
- M Stajszczyk
- Katedra i Zakład Biochemii i Chemii Slaskiej Akademii Medycznej w Katowicach
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Maślanka R, Siemianowicz K, Stajszczyk M, Wojakowski W. [Effect of feeding methods in infants on serum lipid profile]. Pediatr Pol 1995; 70:579-83. [PMID: 8649957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Mothers very often do not start to breast feed their children, or stop very quickly and introduce various formulas based either on modified or unmodified cow's milk. These infant formulas differ from human milk in their chemical composition. Breast milk is the most suitable source of all nutrients required for the development of a newborn or infant. The serum levels of total cholesterol, HDL-cholesterol, LDL-cholesterol, triglycerides and phospholipids were determined. The influence of the type of feeding on the levels of the above-mentioned lipids was analyzed. Higher serum levels of triglycerides in babies fed formulas based on modified cow's milk than in those fed formulas based on unmodified milk were found. Higher serum levels of phospholipids were found in breast-fed babies than in those fed formulas based on unmodified cow's milk.
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Affiliation(s)
- R Maślanka
- IV Katedra i Klinika Pediatrii Slaskiej Akademii Medycznej, Katowicach
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Stajszczyk M, Gmiński J. [Cyclosporin and atherosclerosis]. Pol Arch Med Wewn 1994; 92:76-80. [PMID: 7971481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- M Stajszczyk
- Katedry i Zakładu Biochemii i Chemii Slaskiej Akademii Medycznej
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