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Dzieniszewski J, Jarosz M, Szczygieł B, Długosz J, Marlicz K, Linke K, Lachowicz A, Ryzko-Skiba M, Orzeszko M. Nutritional status of patients hospitalised in Poland. Eur J Clin Nutr 2005; 59:552-60. [PMID: 15714213 DOI: 10.1038/sj.ejcn.1602117] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.0] [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: 01/10/2023]
Abstract
AIM Screening and extended assessment of the nutritional status of patients on admission and on discharge from hospital were carried out. DESCRIPTION The studies were carried out in four teaching hospitals, four provincial hospitals and four county hospitals in Poland. SUBJECTS Screening examinations were carried out for 3310 randomly selected patients (every 10th patient admitted to hospital, including 1916 female cases aged from 16 to 92 y and 1394 male patients aged from 16 to 100 y). Extended examinations were carried out on 210 patients aged from 16 to 87 y (including 122 female and 88 male). MAIN ASSESSMENT PARAMETERS: Anthropometric (height, weight, body mass index (BMI), waist-to-hip ratio (WHR), arm circumference) and biochemical indices (erythrocyte count, haemoglobin concentration, white blood cell count, blood lymphocyte count and serum albumin serum concentration). The extended examinations included determination of antioxidant vitamins (A, C, E), vitamin B(12) and folic acid. RESULTS On admission to hospital, 10.43% of the patients surveyed had a BMI below 20 kg/m(2), in 20.74% of patients serum albumin concentration was below 3.5 g/dl, indicating possible protein energy malnutrition. In addition, 21.02% had lymphocyte count below 1.5 x 10(3)/mm(3). During hospitalisation, deterioration in the nutritional status of the patient population occurred. On discharge from hospital, the percentage of patients with BMI < 20 kg/m(2) increased to 11.21% and the percentage with low blood albumin (<3.5 g/dl) increased to 28.57%. On admission, vitamin C deficiency was present in 51.8% of patients, folic acid deficiency in 32%, vitamin E deficiency in 10%, vitamin B(12) deficiency in 6.8% and vitamin A deficiency in 1.4%. Vitamin deficiencies were present equally in malnourished, overweight and obese patients. CONCLUSIONS In patients admitted to hospitals in Poland, malnutrition risk demonstrated by BMI was observed in 10.43% of patients. On the basis of biochemical indices, increased nutritional risk was demonstrated in 21% of patients. Vitamin malnutrition was seen in the majority of patients. A significant correlation between weight, BMI, arm circumference, blood lymphocyte count and the number of days spent in hospital was observed. SPONSORSHIP The Committee of Scientific Research and the Ministry of Health-PBZ 012-14.
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Affiliation(s)
- J Dzieniszewski
- Department of Dietetic and Nutrition in Hospital with Clinic of Metabolic Diseases and Gastroenterology, National Food and Nutrition Institute, Powslnska 61/63 Warsaw, Poland.
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Abstract
Gastric cancer is one of the most common malignant tumors of the gastrointestinal tract. However, the molecular pathways involved in the regulation of gastric carcinogenesis are not completely elucidated. In the last decade, basic cancer research has been focused on the deregulation of apoptosis as a central event in the process of carcinogenesis. Caspase-3 and survivin are regulators of apoptosis and have been implicated in the development of gastric cancer. The aim of the present study was to compare the expression of mRNA and protein for survivin and caspase-3 in the gastric cancer and in the cancer margin with that in normal human gastric mucosa. Fifteen patients with advanced gastric cancer (all H. pylori-positive) and 15 matched control subjects with normal gastric mucosa were included in this study. The biospy specimens for histology and for molecular analyses were taken from gastric tumor, tumor surrounding gastric mucosa and in normal patients from the mucosa of antrum and corpus. Survivin mRNA expression was very weak, but detectable, in the normal gastric mucosa. However, at the protein level, no expression for survivin was detected in the normal gastric mucosa. In the biopsy specimens from tumor and surrounding gastric mucosa, a significant increase in survivin mRNA and protein expression was observed. The expression of survivin was higher in the tumor than in the tumor margin. The mRNA and protein expression of caspase-3 was detected in the gastric mucosa of normal subjects. In gastric cancer only the expression of procaspase-3 was observed, while the expression of active caspase-3 was completely undetectable. In the gastric mucosa surrounding gastric cancer, no gene and protein expression for caspase-3 was detected. We conclude that the changes in the level of caspase-3 and survivin play an important role in the transformation from normal gastric mucosa to gastric career.
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Affiliation(s)
- J Kania
- Department of Internal Medicine, University Erlangen-Nuremberg, Erlangen, Germany
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Konturek SJ, Starzynska T, Konturek PC, Karczewska E, Marlicz K, Lawniczak M, Jaroszewicz-Heigelman H, Bielanski W, Hartwich A, Ziemniak A, Hahn EG. Helicobacter pylori and CagA status, serum gastrin, interleukin-8 and gastric acid secretion in gastric cancer. Scand J Gastroenterol 2002; 37:891-8. [PMID: 12229962 DOI: 10.1080/003655202760230838] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND Despite numerous epidemiological studies, the association between Helicobacter pylori infection and gastric cancer (GC) remains unexplained. This study was designed to determine the seropositivity of H. pylori and cytotoxin-associated gene A (CagA), serum gastrin and interleukin-8 (IL-8) levels as well as basal intragastric pH and maximal histamine-induced gastric acid outputs (MAO) in a large series of GC patients and controls. METHODS 337 GC patients (118 men and 219 women; median age 59.4; range 21-87) and 337 controls randomized for sex and age entered the study. Serum IgG antibodies to H. pylori and CagA and serum levels of IL-8 were measured by enzyme-linked immunosorbent assay, while serum-amidated gastrin was determined by specific radioimmunoassay and correlated with gastric luminal pH. RESULTS The numbers of GC patients and controls involved in the study in various age groups, ranging from 20 to > 70 years, were similar, but overall H. pylori IgG seropositivity in GC patients was significantly higher (90.8%) than in controls (79.2%). The overall CagA seropositivity in GC patients was about double (58.2%) that in controls (25.2%). Serum gastrin levels over the calculated cut-off value (38.88 pM/L) were found in several-fold larger number in GC patients (48%) than in controls (8.3%) and. similarly, serum IL-8 values over the cut-off point (1.77 pg/mL) occurred in almost all (99.7%) GC patients but in only a few controls (0.3%). Basal intragastric pH above the cut-off point (pH = 4.50) was observed in about 58.2% of GC patients compared to 15.1% in controls, and strong correlation between the serum gastrin and gastric pH was found in GC but weak in controls. The cut-off value for MAO was 12.3 mml/h; MAO below this cut-off value occurred in 89.9% of GC patients and in only 4.7% of controls. A summary odds ratio (SOR) in GC for H. pylori IgG was 2.59 (95% Cl: 1.61-4.22) for CagA - 4.12 (95% Cl; 2.93-5.8), for serum gastrin - 10.25 (95%; 6.47-16.47) and for MAO - 15.2 (95% Cl; 9.45-39.82). Multivariable analysis of serum gastrin, IgG and CagA, and luminal pH and MAO values revealed that only gastrin and CagA have significant influence on GC formation (OR > 1 in logistic regression). CONCLUSIONS 1. CG patients show significantly higher H. pylori IgG and CagA seropositivity than dyspeptic age- and gender-matched controls, confirming that gastric infection with CagA expressing H. pylori greatly increases the risk of GC. 2. Serum gastrin levels in GC but not in controls are correlated with the rise in intragastric pH, indicating that excessive gastrin release in GC is affected by lower intragastric pH. 3. Serum gastrin level and CagA seropositivity are significantly increased in the majority of GC patients, and are the only variables in multivariable analysis to have a predominant influence on GC formation, which suggests that both these parameters may be implicated in H. pylori-related gastric carcinogenesis. 4. H. pylori-infected GC patients produce significantly more IL-8 than do non-GC controls, probably reflecting CagA-positive H. pylori-associated gastritis.
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Affiliation(s)
- S J Konturek
- Dept of Physiology, University Medical School, Cracow, Poland
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Konturek PC, Konturek SJ, Pierzchalski P, Starzyńska T, Marlicz K, Hartwich A, Zuchowicz M, Darasz Z, Papiez D, Hahn EG. Gastric MALT-lymphoma, gastrin and cyclooxygenases. Acta Gastroenterol Belg 2002; 65:17-23. [PMID: 12014312] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
Abstract
Malt-lymphoma, gastrin and COX-2 interaction. Low grade, mucosal associated lymphoid tissue (MALT)-lymphoma is an unique among gastric malignancies where causal involvement of Helicobacter pylori (H. pylori) infection has been proposed based on complete regression of the tumor following the eradication therapy. In this report ten primary, low-grade MALT-lymphomas have been examined before and 6 months after one week of successful eradication therapy (clarithromycin + amoxicillin + omeprazole). Gastric biopsy samples from tumor and intact antrum and corpus mucosa were obtained during endoscopy before and after eradication for assessment of expression of gastrin and gastrin receptor (CCKB-R) as well as cyclooxygenase (COX)-1 and COX-2 using RT-PCR. The gastric lumen and serum gastrin and mucosal and tumor tissue PGE2 biosynthesis were determined by RIA before and after H. pylori eradication. Eradication of H. pylori resulted in complete endoscopic and histological remission of MALT-lymphoma in 9 out of 10 patients as assessed 6 months after this eradication. Before eradication, the mRNA expression for gastrin and CCKB-R as well as mRNA expression for COX-1 and COX-2 were observed in tumor tissue and infected mucosa, while corpus mucosa expressed only CCKB-R and antrum mucosa only gastrin. Six months upon the eradication when MALT-lymphoma completely regressed both endoscopically and histologically in 9 of 10 tested subjects, the expression of gastrin and COX-2 disappeared from the former area of MALT-lymphoma tumor. Gastrin mRNA remained detectable only in antrum mucosa, CCKB-R mRNA in corpus mucosa and COX-1 mRNA both in antrum and corpus mucosa. Gastric luminal and serum gastrin levels and gastric mucosa and tumor PGE2, which were greatly elevated before eradication, became normalized after this procedure. This study demonstrates that low-grade MALT-lymphoma is linked to H. pylori infection which may promote the expression and excessive release of gastrin and COX-2 expression that could be involved in the pathogenesis of MALT-lymphoma.
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Affiliation(s)
- P C Konturek
- Department of Physiology, University College of Medicine, 16 Grzegorzecka str, 31-531 Krakow, Poland
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Hartwich J, Konturek SJ, Pierzchalski P, Zuchowicz M, Konturek PC, Bielański W, Marlicz K, Starzyńska T, Ławniczak M. Molecular basis of colorectal cancer - role of gastrin and cyclooxygenase-2. Med Sci Monit 2001; 7:1171-81. [PMID: 11687726] [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: 02/22/2023] Open
Abstract
BACKGROUND Tumors arising in the colorectal area have worldwide distribution and concern mostly older population being attributed to genetic, dietary and hormonal factors but most recently also to infection with Helicobacter pylori (HP). Both, HP discovery and molecular biology of colorectal cancer have been recently considered as two of ten greatest advances of gastroenterology at the dawn of 3rd millenium but little information is available regarding the relationship between the HP and colorectal cancer. Since HP infection is usually accompanied by an increase in plasma level of gastrin, which is also recognized as a trophic hormone for the colonic epithelium and a potent mitogen capable to induce cyclooxygenase-2 (COX-2), we decided 1) to compare the seroprevalence of HP, its cytotoxic protein, CagA, and cytokines (TNFalpha, IL-1beta and IL-8) in colorectal cancer patients, before and after removal of cancer, with those in age- and gender-matched controls; 2) to determine the gene expression of gastrin and gastrin receptors (CCK(B)-R) in colorectal cancer tissue, 3) to assess the plasma levels and tumor tissue contents of gastrin, 4) to examine the mRNA expression of cyclooxygenase COX-1 and COX-2 cancer tissue and intact colonic mucosa. MATERIAL AND METHODS The trial material included 80 patients with colorectal cancers and 160 age- and gender-matched controls. Anti-HP IgG, anti-CagA IgG seroprevalence and cytokine levels were estimated by ELISA tests. Gene expressions of gastrin, CCK(B)-R, COX-1, COX-2 and Bax and Bcl2 was examined using RT-PCR, while gastrin was measured by RIA. RESULTS The HP IgG seroprevalence, especially that expressing CagA, was significantly higher in colorectal cancer patients than in controls and did not change one week after tumor resection while plasma cytokines were significantly reduced after this operation. Gastrin and CCK(B)-R mRNA were detected in the cancer tissue and the resection margin and similarly COX-2 mRNA was expressed in most of cancers and their resection margin but not in intact colonic mucosa where only COX-1 was detected. The colorectal cancer tissue contained several folds more immunoreactive gastrin than cancer resection margin and many folds more than the intact colonic mucosa. CONCLUSIONS 1) Colorectal carcinoma and its resection margin overexpress gastrin and receptors for gastrin (CCK(B)-R), and COX-2; 2) here, we propose that an increased plasma level of gastrin should be considered as suitable biomarker of colorectal cancer, 3) HP infection may contribute to colonic cancerogenesis by enhancing expression of gastrin and COX-2, they may account for stimulation of the tumor growth, angiogenesis and reduction in apoptosis as evidenced an increased ratio of mRNA expression for anti-apoptotic Bcl2 over proapoptotic Bax proteins and 4) HP positive patients who develop colorectal cancer should be subjected to the HP eradication; this is expected to reduce hypergastrinemia and to attenuate COX-2 expression. Our final conclusion would be: treatment of patients with colorectal cancer with COX-2 selective inhibitors now gained a strong support as a preventive measure.
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Affiliation(s)
- J Hartwich
- Department of Surgery, District Hospital, Cracow, Poland
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Konturek PC, Konturek SJ, Pierzchalski P, Bielański W, Duda A, Marlicz K, Starzyńska T, Hahn EG. Cancerogenesis in Helicobacter pylori infected stomach--role of growth factors, apoptosis and cyclooxygenases. Med Sci Monit 2001; 7:1092-107. [PMID: 11535962] [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: 02/21/2023] Open
Abstract
BACKGROUND Epidemiological and animal studies demonstrated a link between gastric cancer (GC) or mucosal associated lymphoid tissue (MALT) lymphoma and chronic infection with Helicobacter pylori (H. pylori). The exact mechanism responsible for the development of GC and MALT-lymphoma in H. pylori-infected patients still remains obscure. This report is designed to overview the molecular biology, especially the gene expression and histochemical manifestation of gastrin and other growth factors such as transforming growth factor alpha (TGF alpha) and hepatocyte growth factor (HGF) in the GC before and after eradication of H. pylori. Furthermore, gene expression of cyclooxygenase-1 (COX-1) and COX-2 and apoptosis-related proteins such as Bax and Bcl-2 are discussed. MATERIAL AND METHODS The findings originate from two series of patients; Series I involving 337 GC patients and 400 age- and gender-matched controls and series 2 including 20 MALT-lymphoma patients and 40 matched controls. RESULTS An overall H.pylori-seropositivity reached about 80% in GC and about 90% in MALT-lymphoma, significantly higher than in non-cancer controls (60%). The prevalence of CagA-positive strains was about twice as high (about 70%) in GC and MALT-lymphomas as in sex- and age-matched controls. Expression of gastrin was detected in antrum of all tested patients but also in majority (90%) of GCs and MALT-lymphomas tumor tissue. HGF and TGF alpha were expressed more frequently in GC tissue than in normal fundic mucosa. COX-1 was similarly expressed in GC and MALT as in intact mucosa, while COX-2 mRNA was detected only in tumor tissue, being attenuated by H.pylori eradication in GC and abolished by this therapy in MALT-lymphoma. The plasma levels of alpha-amidated gastrin in GC and MALT were several folds higher than in controls. Gene expression of bcl-2 was detected in all, while bax--only in about 50% of GC samples. CONCLUSIONS Infection with H. pylori, especially that expressing CagA-positivity, is primum movens in developing GC and MALT-lymphoma and the upregulation of growth factors, particularly of gastrin, and COX-2 and dysregulation of the Bax/Bcl-2 system seem to contribute to gastric cancerogenesis.
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Affiliation(s)
- P C Konturek
- 1st Department of Medicine, University Erlangen-Nuremberg, Germany
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Hartwich A, Konturek SJ, Pierzchalski P, Zuchowicz M, Labza H, Konturek PC, Karczewska E, Bielanski W, Marlicz K, Starzynska T, Lawniczak M, Hahn EG. Helicobacter pylori infection, gastrin, cyclooxygenase-2, and apoptosis in colorectal cancer. Int J Colorectal Dis 2001; 16:202-10. [PMID: 11515678 DOI: 10.1007/s003840100288] [Citation(s) in RCA: 63] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Helicobacter pylori (HP) infection is usually accompanied by an increased plasma level of gastrin, a potent mitogen able to induce cyclooxygenase (COX)-2. This study examined (a) the seroprevalence of HP, its cytotoxic protein, CagA, and cytokines (tumor necrosis factor alpha, interleukins 1beta and 8) in 80 patients with colorectal cancers, before and after the removal of tumor, compared with 160 age- and gender-matched controls; (b) the gene expression of gastrin and its receptors (CCKB-R) in the cancer tissue, (c) the plasma levels and tumor tissue contents of gastrin, and (d) the mRNA expression of COX-1, COX-2, and apoptotic proteins (Bax and Bcl2) in cancer tissue and intact colonic mucosa. Anti-HP IgG, anti-CagA IgG seroprevalence, and cytokine levels were analyzed by enzyme-linked immunosorbent assay tests; gene expressions of gastrin, CCKB-R, COX-1, COX-2, Bax, and Bcl2 by reverse transcriptase polymerase chain reaction; and gastrin by radioimmunoassay. The seroprevalence of HP, especially that expressing CagA, was significantly higher in cancer patients than in controls and did not change 1 week after tumor resection while plasma cytokines were significantly reduced after this operation. Both gastrin and CCKB-R mRNA were detected in the cancer tissue and the resection margin; similarly, COX-2 mRNA was expressed in most of cancers and their resection margin but not in intact colonic mucosa, where only COX-1 was detected. The colorectal cancer tissue contained several folds more immunoreactive gastrin than cancer resection margin and many folds more than the intact colonic mucosa. We conclude that colon adenocarcinoma and its resection margin overexpress gastrin, its receptors, CCKB-R, and COX-2, and that HP infection may contribute to colonic cancerogenesis via overexpression of gastrin and COX-2, which may account for the stimulation of the tumor growth and the reduction in apoptosis as documented by enhanced mRNA expression of anti-apoptotic Bcl2 over proapoptotic Bax proteins.
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Affiliation(s)
- A Hartwich
- Department of Surgery, District Hospital, Cracow, Poland
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8
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Konturek PC, Konturek SJ, Sulekova Z, Meixner H, Bielanski W, Starzynska T, Karczewska E, Marlicz K, Stachura J, Hahn EG. Expression of hepatocyte growth factor, transforming growth factor alpha, apoptosis related proteins Bax and Bcl-2, and gastrin in human gastric cancer. Aliment Pharmacol Ther 2001; 15:989-99. [PMID: 11421874 DOI: 10.1046/j.1365-2036.2001.01003.x] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND Gastric cancer is one of the most frequent neoplasms and a leading cause of the death world-wide. In recent years, epidemiological and animal studies demonstrated a link between gastric cancer and chronic infection with H. pylori. The exact mechanism responsible for the development of gastric cancer in H. pylori-infected patients still remains unclear. There is evidence that the up-regulation of certain growth factors could play an important role in the promotion of the gastric carcinogenesis. AIMS The present study was designed to determine the gene expression of major known growth factors such as transforming growth factor alpha (TGFalpha), hepatocyte growth factor (HGF) and gastrin in the gastric cancer tissue, the surrounding mucosa and, for comparison, in the normal gastric mucosa. Furthermore, the luminal and plasma levels of gastrin in patients with gastric cancer were determined. In addition, the gene and protein expressions of apoptosis-related proteins such as Bax and Bcl-2 were investigated by reverse transcription-polymerase chain reaction and Western blot. Twenty-five gastric cancer patients and 40 age- and gender-matched control subjects hospitalized with non-ulcer dyspepsia were included into this study. RESULTS An overall H. pylori-seropositivity among gastric cancer patients was about 72% and was significantly higher than in the controls (56%). The prevalence of CagA-positive strains was also significantly higher among gastric cancer patients than in controls (56% vs. 32%). The gene expression of HGF and TGFalpha was detected more frequently in gastric cancer tissue samples than in normal gastric mucosa (52% vs. 12% for HGF and 48% vs. 24% for TGFalpha). The extent of protein expression in Western blotting analysis for HGF and TGFalpha correlated with the mRNA expression of these factors. Gene expression of gastrin was detected in the antrum of all tested patients and in the majority (84%) of gastric cancer patients. The median plasma and luminal concentrations of gastrin in gastric cancer patients were significantly higher than in controls. The gene expression of bcl-2 was detected in all (100%) and that of proapoptotic bax only in 56% of gastric cancer samples. In comparison to the surrounding non-tumorous tisssue, the gene expression of bax was significantly down-regulated and the gene expression of bcl-2 was up-regulated in gastric cancer tissue. At the protein level, Bax was not detectable and Bcl-2 was seen in 80% of gastric cancer samples. CONCLUSIONS It is concluded that the patients infected with H. pylori, especially with CagA-positive strains, are at a higher risk of developing a gastric cancer. An increased production and release of gastrin, as well as an over-expression of growth factors such as HGF and TGFalpha, might contribute to the gastric carcinogenesis. In addition, a dysregulation of the Bax/Bcl-2 system with significant up-regulation of Bcl-2 is observed in gastric cancer.
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Affiliation(s)
- P C Konturek
- First Department of Medicine, University Erlangen-Nuremberg, Germany.
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Białek A, Kawalec M, Hoser G, Kawiak J, Krygier-Stojałowska A, Skórski T, Marlicz K. [Adverse effects of parenteral administration of antisense oligonucleotides]. Pol Arch Med Wewn 2001; 105:361-7. [PMID: 11865587] [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: 02/23/2023]
Abstract
To characterize the toxicity of phosphorothioate antisense oligodeoxynucleotides ([S]ODNs) in vivo, the mice received intravenously 26-mer bcr-abl antisense oligodeoxynucleotides (1 mg/mice/day) for 9 consecutive days. The organs and tissues were removed on the indicated days (+1, +7, +30) after the treatment. Our investigation revealed middle elevation of aminotransferases activity, lactate dehydrogenase level, total protein level and globulin level, decrease of glucose, albumin and blood urea nitrogen level in the peripheral blood. The mild anaemia and thrombocytopenia were observed too. The most significant treatment-related findings in the antisense treated mice were splenomegaly, reactive hepatitis and atrocytosis of kidney. These findings together with previous results demonstrate little and temporary toxicity effects mainly in organs known from cumulating of [S]ODNs.
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Affiliation(s)
- A Białek
- Klinika Gastroenterologii Instytutu Chorób Wewnetrznych Pomorskiej Akademii Medycznej w Szczecinie
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Starzyńska T, Białek A, Ławniczak M, Chosia M, Marlicz K. [Argon plasma coagulation in a patient with early diagnosis of gastric carcinoma]. Pol Merkur Lekarski 2000; 9:781-2. [PMID: 11204330] [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: 02/19/2023]
Abstract
Argon plasma coagulation (APC) has been introduced for the local endoscopic treatment of gastrointestinal malignancy recently. It is mainly used as a palliative therapy, especially in case of stenosis. Despite a lot of publications concerning APC the clinical usefulness of this method in a small malignant tumors remains unclear. The patient with early diagnosed carcinoma of gastric, efficiently treated using argon plasma coagulation is described.
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Affiliation(s)
- T Starzyńska
- Zakładu Patomorfologii Pomorskiej AM w Szczecinie
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Konturek PC, Konturek SJ, Starzyska T, Marlicz K, Bielanski W, Pierzchalski P, Karczewska E, Hartwich A, Rembiasz K, Lawniczak M, Ziemniak W, Hahn EC. Helicobacter pylori-gastrin link in MALT lymphoma. Aliment Pharmacol Ther 2000; 14:1311-8. [PMID: 11012476 DOI: 10.1046/j.1365-2036.2000.00832.x] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
BACKGROUND There is accumulating evidence for the role of Helicobacter pylori in the development of gastric cancer as well as of lymphomas that arise in mucosa-associated lymphoid tissue (MALT). We reported recently that gastric cancer patients show high prevalence of cagA-positive H. pylori and express gastrin and gastrin receptors enabling them to stimulate tumour growth in autocrine fashion. AIMS Since the H. pylori infection is considered to be more strongly associated with MALT lymphoma than with gastric cancer, we decided to determine the gastrin and its receptors' mRNA expression and gastrin content in this tumour as well as the release of this hormone both into plasma and gastric lumen. Twenty MALT lymphoma patients were compared with 100 age- and gender-matched controls with similar dyspeptic symptoms. RESULTS The overall H. pylori seropositivity in MALT lymphoma was about 90% and CagA positivity was 70%, compared to 56% and 33%, respectively, in controls. The serum gastrin in MALT lymphoma was about sixfold higher than in controls while gastric luminal gastrin in these patients was over 70 times higher than in controls. Gastrin content in tumour was about 10-fold higher than in antral mucosa. Gastrin and gastrin-receptor (CCKB-receptor) mRNA were detected by reverse transcriptase-polymerase chain reaction in cancer tissue whilst in the fundic and antral mucosa, only enhanced expression of CCKB-receptor mRNA and gastrin mRNA was detected, respectively. Histamine stimulation in MALT lymphoma induced acid secretion that was only about 30% of control value due to atrophic gastritis. This study confirms an important role of CagA-positive H. pylori in the pathogenesis of MALT lymphoma and shows that this lymphoma is capable of synthesizing and releasing potent growth promoting gastrin, possibly due to the action on G-cells of H. pylori-originated Nalpha-methyl histamine and cytokines (tumour necrosis factor alpha and interleukin-8). CONCLUSIONS Gastric MALT lymphoma is closely linked to CagA-positive H. pylori infection. Gastrin and its receptors may be implicated in the pathogenesis of gastric lymphoma.
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Affiliation(s)
- P C Konturek
- Department of Medicine, University Erlangen-Nuremberg, Erlangen, Germany
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Pokrotnieks J, Marlicz K, Paradowski L, Margus B, Zaborowski P, Greinwald R. Efficacy and tolerability of mesalazine foam enema (Salofalk foam) for distal ulcerative colitis: a double-blind, randomized, placebo-controlled study. Aliment Pharmacol Ther 2000; 14:1191-8. [PMID: 10971236 DOI: 10.1046/j.1365-2036.2000.00784.x] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
BACKGROUND Rectal formulations of mesalazine are the treatment of choice in mildly to moderately active ulcerative colitis. A new foam formulation of mesalazine was developed to improve both drug delivery and patient acceptance. METHODS In this multicentre, randomized, double-blind, parallel-group study, 111 patients with mildly to moderately active proctitis, proctosigmoiditis, or left-sided ulcerative colitis received mesalazine foam enema or placebo enema (2 g mesalazine per day) for 6 weeks. Disease activity was monitored on the basis of the Clinical Activity Index, Endoscopic Index, Histological Index, and global efficacy assessment by the investigators. Safety assessments included the recording of adverse events, laboratory variables and vital signs. RESULTS Clinical remission was more frequent in the mesalazine group than the placebo group (65% vs. 40%; P=0.0082), particularly in patients with mild disease and patients with proctosigmoiditis. The frequency of patients with an endoscopic remission was higher in the mesalazine group (57%) than in the placebo group (37%). Similarly, 59% of patients receiving mesalazine but only 41% of those receiving placebo showed an improved Histological Index. The foam enemas were generally well-tolerated, and no treatment-related changes on laboratory variables and vital signs were noted. CONCLUSIONS Mesalazine foam enema was well-tolerated and was more effective than placebo in the treatment of patients with distal ulcerative colitis.
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Affiliation(s)
- J Pokrotnieks
- Medical Academy of Latvia, I Clinic of Internal Diseases, Centre of Gastroenterology, Pilsonu 13, Riga LV-1002, Latvia.
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Jedrychowski W, Popiela T, Drews M, Gabryelewicz A, Marlicz K, Misiunia P, Wajda Z, Matyja A, Nowak K, Ramroth H, Wahrendorf J. Effect of Helicobacter pylori infection, smoking and dietary habits on the occurrence of antrum intestinal metaplasia. Clinico-epidemiological study in Poland. POL J PATHOL 2000; 50:289-95. [PMID: 10721269] [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: 02/15/2023] Open
Abstract
The purpose of the study was to assess risk factors for intestinal metaplasia arising from H. pylori-related chronic gastritis in a subset of the population referred to endoscopic examinations due to dyspeptic complaints. We aimed specifically to establish whether H. pylori itself may be responsible for the occurrence of intestinal metaplasia and to which extent the metaplasia may be associated with life style factors such as cigarette smoking, alcohol consumption or dietary habits. The study was carried out in a sample of 1290 outpatients referred for the first time to gastroenterologic outpatient clinics in 6 university centers in Poland. The study methods covered standardized health interviews, endoscopy and histology of gastric antral specimens taken at endoscopy. The interviews performed by trained interviewers sought information on tobacco and alcohol intake, diet, socioeconomic status, and other variables. In non-ulcer dyspepsia subjects there was 54.9% H. pylori related gastritis and 25.1% of non-H. pylori-related gastritis. The corresponding rates in the group of ulcer dyspepsia were 67.5% and 20.5%. The increased risk of chronic gastritis in antrum was associated with Helicobacter pylori infection (OR = 2.28; 95% CI:1.93-2.69), and with gastric peptic ulcer (OR = 1.88; 95% CI:1.20-2.94). In the non-ulcer dyspepsia the prevalence of metaplasia was 11.1% and in ulcer dyspepsia 19.7%. The risk of intestinal metaplasia within antrum depended greatly upon the presence of gastric peptic ulcer (OR = 3.85; 95% CI:2.35-6.32) and increased with age (OR = 1.05; 95% CI:1.04-1.07), smoking cigarettes currently or in the past (OR = 1.42; 95% CI:1.10-1.84), higher frequency of drinking vodka (OR = 1.32, 95% CI:1.01-1.75) and antral chronic gastritis (OR = 1.31; 95% CI:1.00-1.70), however, it was inversely related to daily consumption of fresh fruits or vegetables (OR = 0.59; 95% CI:0.38-0.93). The results of the study suggest that there is no sufficient evidence supporting the hypothesis about an association between H. pylori gastritis and intestinal metaplasia, however, the transition of gastritis to metaplasia depends greatly on life style factors such as cigarette smoking or vodka drinking and is impeded by daily consumption of fresh fruits or vegetables.
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14
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Konturek PC, Konturek SJ, Bielanski W, Karczewska E, Pierzchalski P, Duda A, Starzynska T, Marlicz K, Popiela T, Hartwich A, Hahn EG. Role of gastrin in gastric cancerogenesis in Helicobacter pylori infected humans. J Physiol Pharmacol 1999; 50:857-73. [PMID: 10695565] [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: 02/15/2023]
Abstract
Numerous epidemiological studies demonstrated the association between Helicobacter pylori (H. pylori) infection and gastric cancer but the mechanism of the involvement of H. pylori in gastric cancerogenesis remains virtually unknown. This study was designed to determine the seropositivity of H. pylori and cytotoxin associated gene A (CagA), serum gastrin and gastric lumen gastrin levels under basal conditions and following stimulation with histamine in gastric cancer patients and controls. 100 gastric cancer patients aging from 21 to 60 years and 300 gender- and age-adjusted controls hospitalized with non-ulcer dyspepsia (NUD) entered this study. 13C-Urea Breath Test (UBT), serum immunoglobulin (IgG) antibodies to H. pylori and CagA were used to assess the H. pylori infection and serum levels of IL-1beta, IL-8 and TNFalpha were measured by enzyme-linked immunosorbent assay (ELISA) to evaluate the degree of gastric inflammation by H. pylori . Gastrin-17 mRNA and gastrin receptors (CCK(B)) mRNA expression in gastric mucosal samples taken by biopsy from the macroscopically intact fundic and antral mucosa as well as from the gastric tumor was determined using RT-PCR. The overall H. pylori seropositivity in gastric cancer patients at age 21-60 years was about 92%, compared, respectively, to 68%, in controls. A summary odds ratio (OR) for gastric cancer in H. pylori infected patients was about 5.0 . The H. pylori CagA seropositivity in gastric cancer patients was about 58.5% compared to 32.4% in controls, giving the summary OR for gastric cancer in CagA positive patients about 8.0. The prevalence of H. pylori- and H. pylori CagA-seropositivity was significantly higher in cancers than in controls, irrespective of the histology of gastric tumor (intestinal, diffuse or mixed type). Median IL-1beta and IL-8 reached significantly higher values in gastric cancer patients (9.31 and 30.8 pg/ml) than in controls (0.21 and 3.12, respectively). In contrast, median serum gastrin in cancers (as total group) was several folds higher (62.6 pM) than in controls (19.3 pM). Also median luminal gastrin concentration in gastric cancer patients was many folds higher (310 pM) than in controls (20 pM). This study shows for the first time that cancer patients are capable of releasing large amounts of gastrin into the gastric lumen to increase luminal hormone concentration to the level that was recently reported to stimulate the growth of H. pylori. There was no any correlation between plasma gastrin levels and gastric luminal concentration of gastrin suggesting that: 1) luminal gastrin originates from different source than plasma hormone, most probably from the cancer cells, 2) cancer cells are capable of expressing gastrin and releasing it mainly into the gastric juice and 3) the gastric cancer cells are equipped with gastrin-specific (CCK(B)) receptor so they exhibit the self-growth promoting activity in autocrine fashion. This notion is supported by direct detection of gastrin mRNA and gastrin receptor (CCK(B)-receptors) mRNA using RT-PCR in cancer tissue. To our knowledge this is the first study showing an important role of gastrin as self-stimulant of cancer cells in patients infected with H. pylori. Basal and histamine maximally stimulated acid outputs were significantly lower in gastric cancer patients than in controls despite of enhanced gastrin release, particularly in cancer patients and this might reflect the mucosal inflammatory changes (increased serum levels of proinflammtory interleukins - IL-1beta and IL-8), that are known to increase gastrin release. We conclude that: 1) H. pylori infected patients, particularly those showing CagA-seropositivity, are at greatly increased risk of development of gastric cancer, 2) H. pylori-infected cancer patients produce significantly more IL-1beta and IL-8 that might reflect an H. (ABSTRACT TRUNCATED)
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Affiliation(s)
- P C Konturek
- Department of Medicine, University Erlangen-Nuremberg, Erlangen, Germany
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15
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Bielicki D, Karbowniczek M, Sulzyc-Bielicka V, Kładny J, Boer C, Marlicz K, Domagała W. Clinico-pathological characteristics of colorectal cancer and serum anti-p53 antibodies. POL J PATHOL 1999; 50:77-81. [PMID: 10481530] [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: 02/13/2023] Open
Abstract
The purpose of this study was to correlate the presence of p53 antibodies in sera of patients with colorectal adenocarcinoma with size, site and stage of the tumour, age and sex of a patient and the level of carcinoembryonic antigen (CEA) in the serum. p53 antibodies were detected using enzyme-linked immunoabsorbent assay (ELISA). Serum p53 antibodies were detected in 30 of 145 patients (21%), mostly in Astler-Coller stage B1 (28% of patients). No association was found between p53 antibody status in stage A+B1+B2 vs stages C1+C2+D (22% vs 19%) i.e. between patients without and with metastases to regional lymph nodes and/or distant metastases. Serum p53 antibodies were detected in 9 of 34 patients (26%) with tumour localised in the right part vs 21 of 109 patients (19%) with tumours in the left part of the colon and in 18 of 96 (19%) of patients with tumours localised in rectosigmoideum vs 12 of 47 (26%) with tumours in the remaining colon. There was no significant correlation between serum anti p53 antibody and CEA statuses. Increased level of serum CEA was seen in 46/145 (32%) patients. Patients with C1+C2+D stage cancers had high serum CEA level more frequently than did patients with A+B1+B2 stage tumours (44% vs 19% respectively, p < 0.001). Of 102 cases with normal CEA level, 19 (19%) were positive for anti p53 antibodies. These results together with the literature data [11, 20] indicate that approximately 27% CEA negative patients may have serum p53 antibodies. Therefore simultaneous assessment of serum p53 antibodies and CEA seems to be useful for monitoring high risk patients and for postoperative patient monitoring.
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Affiliation(s)
- D Bielicki
- Department of Gastroenterology, Pomeranian Medical University, Szczecin
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16
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Popiela T, Kulig J, Berner J, Drews M, Gabryelewicz A, Karwowski A, Kołodziejczyk P, Krawczyk M, Marlicz K, Misiuna P, Piotrowski Z, Puchalski Z, Wajda Z. The prospective multicenter trial of gastric cancer. Langenbecks Arch Chir Suppl Kongressbd 1999; 115:710-6. [PMID: 9931708 DOI: 10.1007/978-3-642-45774-6_148] [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] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- T Popiela
- 1st Department of General and GI Surgery, Jagiellonian University, Krakow
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17
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Wielondek M, Wilczak W, Bielicki D, Krygier-Stojałowska A, Marlicz K. Flow cytometric DNA ploidy and cell proliferative activity in colorectal adenomatous polyps. POL J PATHOL 1998; 49:135-9. [PMID: 9810170] [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: 02/09/2023] Open
Abstract
The retrospective flow cytometric analysis of 54 colorectal adenomatous polyps resected endoscopically from 43 patients was performed. The aim of the study, with the use of flow cytometry was to determine, DNA ploidy and proliferative activity of epithelial cells in a series of adenomas and to compare the results with classical histopathological criteria. Overall 30 tubular and 19 tubulo-villous/villous adenomas with different grade of dysplasia as well as 5 adenomatous polyps with carcinoma in situ (CIS) were examined. DNA aneuploidy was found in 4 of 54 polyps (7.4%), all with histological features of CIS. Proliferation rate increased significantly with the degree of dysplasia (9.0 +/- 3.1%; 16.3 +/- 4.3%; 22.1 +/- 4.1% in adenomas with mild, moderate and severe dysplasia respectively; p < 0.05). No significant differences in cell proliferative activity were found between groups of adenomas as compared to histological type and size. The results show that cell proliferative activity in colorectal adenomatous polyps depends strongly on the grade of dysplasia and does not show such a direct association with respect to histological type or size of adenomas. It may be concluded as well that DNA aneuploidy precedes histological changes of invasive carcinoma in colorectal adenomas and therefore flow cytometric DNA analysis may be of great value in defining more accurately the biological stage of neoplasmatic process in individual cases.
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Affiliation(s)
- M Wielondek
- Department of Gastroenterology, Pomeranian University Medical School, Szczecin
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18
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Starzynska T, Wiechowska-Kozlowska A, Marlicz K, Bromley M, Roberts SA, Lawniczak M, Kolodziej B, Zyluk A, Stern PL. 5T4 oncofetal antigen in gastric carcinoma and its clinical significance. Eur J Gastroenterol Hepatol 1998; 10:479-84. [PMID: 9855063 DOI: 10.1097/00042737-199806000-00008] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVE To evaluate the role of 5T4 antigen in gastric cancer progression and prognosis. DESIGN A prospective study of 5T4 antigen expression in primary, secondary and recurrent gastric carcinoma, the relationship to selected prognostic parameters and the course of disease. PATIENTS Eighty six patients operated on for gastric cancer. TISSUE: One hundred and twenty two gastric tumours were studied, including 86 primary carcinomas, 32 coexisting lymph node metastases and four recurrent carcinomas. METHODS Immunohistochemistry using 5T4 monoclonal antibody on frozen sections. RESULTS The 5T4 antigen was detected in 41% of primary gastric tumours including early gastric cancer. A strong relationship was found between 5T4 positivity and tumour histology. Thus, 52% of gastric carcinomas of intestinal type expressed 5T4 antigen compared with 28% of the diffuse type (P = 0.028). Among 16 sets of primary gastric carcinomas and regional lymph node metastases, coordinate 5T4 expression was seen in 14 cases; the other two showed acquisition of positivity on metastatic tumour cells (carcinomas of diffuse type). 5T4 antigen was detected more frequently in carcinomas with p53 accumulation compared with those with undetectable p53 levels (P = 0.015). The presence of 5T4 in cancer cells was correlated with poor short-term prognosis (24% vs 49% of 2 year survival for 5T4 positive and negative tumours respectively, P = 0.024). The effect on survival was evident in the p53 negative group, with patients 5T4 positive showing worse survival (28% vs 60% in 2 years). CONCLUSIONS Our results suggest that the assessment of 5T4 expression in gastric carcinoma can be helpful in identifying patients with poor short-term prognosis.
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Affiliation(s)
- T Starzynska
- Department of Gastroenterology, Medical Pomeranian Academy, Szczecin, Poland
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19
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Gabryelewicz A, Laszewicz W, Dzieniszewski J, Ciok J, Marlicz K, Bielecki D, Popiela T, Legutko J, Knapik Z, Poniewierka E. Multicenter evaluation of dual-therapy (omeprazol and amoxycillin) for Helicobacter pylori-associated duodenal and gastric ulcer (two years of the observation). J Physiol Pharmacol 1997; 48 Suppl 4:93-105. [PMID: 9440060] [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: 02/05/2023]
Abstract
Treatment with the proton pump inhibitor (omeprazole) and single antibiotic (amoxycillin), two synergistic compounds, can cure Helicobacter pylori (H. pylori) infection, but this therapy is not as effective as had been expected. However, some studies show promising results. The aim of our study was to evaluate the effect of two weeks dual-therapy with omeprazole (O) and amoxycillin (A) on gastric (GU) and duodenal ulcer (DU) patients: ulcer healing, eradication of the H. pylori and recurrence rate of the ulcer. We studied 216 patients (aged 18-70) endoscopically proven GU (58 patients) and DU (158 patients). Rapid urease test from the two antrum biopses and two antral and two corporeal biopses using Giemsa stain method for confirmation of the H. pylori infection were used. The patients were treated with omeprazole 20 mg BID and amoxycillin 1.0 g BID for 2 weeks and investigated every 4 months during 2 years. Clearance effect of Hp infection was achieved in 65.1% GU and 66.4% DU patients. Eradication ("check point" after 4 months) in 43% DU and 56.6% GU patients was confirmed. Reinfection rate was found in 16% during 2 years. We conclude--dual-therapy (O and A) is not sufficiently effective to be recommended as an anti-H. pylori treatment. H. pylori eradication prevents recurrence of peptic ulcer and is an important issue in attempts to achieve permanent ulcer healing.
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Affiliation(s)
- A Gabryelewicz
- Department of Gastroenterology, University Medical School of Białystok, Poland
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Gabryelewicz A, Czajkowski A, Skrodzka D, Marlicz K, Luca de Tena F, Aldeguer M, Chantar C, Márquez M, Torres J, Ortiz JA. Comparison of the efficacy and safety of ebrotidine in the treatment of duodenal ulcer. A multicentre, double-blind, placebo-controlled phase II study. Arzneimittelforschung 1997; 47:545-50. [PMID: 9205762] [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
Ebrotidine (N-[(E)-[[2-[[[2-[(diaminomethylene)amino]-4 -thiazoly]methyl]thio]ethyl]amino]methylene]-4-bromo-benzenesulfon amide, CAS 100981-43-9, FI-3542) is a new H2-receptor antagonist characterized by its high receptor affinity and gastroprotective effect. This Phase II study has been undertaken to establish the efficacy and safety of ebrotidine, administered in four dosages as a single evening dose versus placebo in the treatment of duodenal ulcer. A total of 110 duodenal ulcer patients were studied in a randomized, double-blind, placebo-controlled, multicentre clinical trial. The patients were assigned to 5 groups: placebo, 200 mg, 400 mg, 600 mg and 800 mg of ebrotidine once daily. Controls were performed at baseline and every two weeks at four follow-up visits unless ulcer healed before. Endoscopic examination was the main parameter for the assessment of treatment efficacy and ulcer healing rate. Vital signs and blood/ urine analysis were used to establish safety. The three groups treated with higher dosages (400 to 800 mg of ebrotidine daily) showed an endoscopic ulcer healing rate of 90-95%, significantly higher than 55% achieved with placebo (p < 0.05), whilst the differences between these three dosages of ebrotidine were not statistically significant. Healing rate in the group treated with 200 mg of ebrotidine daily was not significantly different from that in the placebo group. The development of symptoms, number of episodes of ulcer-related pain, total ulcerated surface area or subjective ratings by the patients and investigators also differed significantly between ebrotidine (400, 600 and 800 mg daily) and placebo, and again, no marked differences were found between these three doses of ebrotidine. As far as tolerance is concerned, no clinically or statistically significant changes were observed in vital signs and analytical parameters. The incidence of side effects was less than that presented by the placebo group, possibly due to a greater consumption of antacids in this group. Results showed that a daily dose of 400 mg ebrotidine is effective and safe in the treatment of duodenal ulcers.
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Affiliation(s)
- A Gabryelewicz
- Gastroenterology Department, Medical Academy, Bialystok, Poland
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21
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Abstract
OBJECTIVE To evaluate the prognostic value of p53 in colorectal cancer. DESIGN A retrospective study to investigate the correlation between p53 in tumour tissue and the course of patients' disease. PATIENTS One hundred and two patients who underwent radical surgery for colorectal cancer and were followed up for a minimum of 5 years, or until death, were included in this study. METHODS The p53 expression in tumour tissue was studied by immunohistochemistry using CM1 polyclonal rabbit antibody and formalin-fixed, paraffin-embedded material. RESULTS p53 accumulation was detected in 46% (47/102) of the tumours. There was no significant difference in long-term survival between the patients with p53 positive and negative tumours (P=0.86). Five-year survival rates were 55% for p53 positive tumours compared with 56% for patients with p53 negative tumours. However, patients with p53 overexpressing tumours showed a higher local recurrence rate than those having carcinomas with undetectable levels of p53, 23% versus 9% respectively; the 2-year actuarial rates of 26% and 9% were statistically different (P=0.015). CONCLUSION The results suggest that in colorectal carcinoma accumulation of p53 is not associated with a difference in long-term prognosis. However, this phenomenon might be useful in the identification of patients with a high risk of local recurrence.
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Affiliation(s)
- T Starzynska
- Department of Gastroenterology Medical Pomeranian Academy, Unii Lubelskiej, Poland
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Abstract
BACKGROUND Alterations in the expression of p53 tumor suppressor protein is a frequent event in human cancer but the practical implications of this phenomenon are yet to be fully exploited. The objective of this study was to determine the value of p53 accumulation as a marker of tumor progression and prognosis of gastric carcinoma patients and to evaluate whether this parameter can be properly assessed prior to surgery. METHODS The expression of p53 was studied immunohistochemically in 200 gastric carcinomas using paraffin embedded surgical specimens and endoscopic biopsies. The correlation between p53 expression in tumor tissue, selected clinicopathologic variables, and the course of the patients' disease were analyzed. RESULTS Results showed that 42.5% of the gastric carcinomas expressed elevated levels of p53 protein. P53 accumulation positivity correlated with increasing tumor stage and size (P < 0.001 and P = 0.025, respectively). P53 positive tumors had a higher propensity for lymph node and distant metastases (P < 0.001). P53 accumulation was also more frequently detected in carcinoma from proximal rather than distal stomach (P = 0.027). In patients receiving potentially curative resection for advanced cancer, p53 accumulation was an independent parameter and the strongest for poor prognosis (RR = 3.7, P < 0.001). There was complete concordance between immunohistochemical detection of p53 in endoscopic and surgical material. CONCLUSIONS A preoperative assessment of p53 expression in gastric carcinoma can be helpful to identify patients at high risk of metastatic spread to regional lymph nodes and independently to identify those with especially poor prognosis. When combined with routine procedures, this simple and inexpensive test might allow appropriate planning of better treatment strategies.
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Affiliation(s)
- T Starzynska
- Depart of Gastroenterology, Medical Pomeranian Academy, Szczecin, Poland
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Tomecki R, Dzieniszewski J, Gerke W, Kalina Z, Marlicz K, Maliszewska E, Mandat A, Szwed Z, Tarnowska M, Butruk E. [Cholecystolithiasis in the urban population of Poland]. Pol Arch Med Wewn 1995; 94:243-9. [PMID: 8596762] [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: 01/31/2023]
Abstract
Multicentre study was carried out in three regions of Poland aimed to assess cholecystolithiasis incidence in urban population and some potential risk factors of the disease. 10133 persons in five age groups, from 16 to 70 (6071 women and 4062 men) were examined. The examination consisted of questionnaire considered sex, age, weight, dietary habits, complaints, chronic drugs use, family history and in women number of pregnancies and deliveries as well as hormone therapy. The results obtained were analysed statistically with Chi 2 test. Cholecystolithiasis was found in 1411 persons (10.7%), among them 18% women (1083 women) and 8.2% men (328 men). Incidence rate was 180.5/1000 women and 82.0/1000 men. The obtained increase in percentage of cholecystolithiasis cases with age was statistically significant. No relation were found between the number of stones and sex of the examined persons. In 1480 persons (43.5%0 the disease was asymptotic. The studies did not prove the correlation between cholecystolithiasis in women and sex of the first child or oral contraception. Positive correlation was found between cholecystolithiasis in women, obesity, number of pregnancies and family history. In men age was most significant risk factor. Incidence of cholecystolithiasis in Poland, Western Europe and USA is similar.
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Affiliation(s)
- R Tomecki
- Klinika Gastroenterologii i Przemiany Materii CMKP w Warszawie
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Gabryelewicz A, Konturek SJ, Butruk E, Dzieniszewski J, Marlicz K, Nowak A, Torres J, Marquez M, Ortiz JA. Efficacy and safety of ebrotidine compared with ranitidine in patients with duodenal ulcer. Eur J Gastroenterol Hepatol 1995; 7:361-6. [PMID: 7600143] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
OBJECTIVE To compare the efficacy and safety of ebrotidine and ranitidine administered once daily in equimolar doses of 800 and 300 mg, respectively. PATIENTS A total of 298 duodenal ulcer patients were studied. DESIGN A multicentre, parallel, randomized clinical trial. METHODS Of the 298 patients studied, 150 were randomly assigned to ebrotidine and 148 to ranitidine treatment. Digestive endoscopy was performed at enrolment and at weeks 4, 6 and 8 unless the ulcer had healed before. Endoscopic findings were the main parameter for the assessment of treatment efficacy. Plasma gastrin and pancreatic polypeptide concentrations were also measured before and after termination of the therapy. RESULTS Ebrotidine achieved a duodenal ulcer healing rate comparable to that of ranitidine, and no statistically significant difference was found between the two drugs. The drugs were equally effective in improving ulcerous dyspeptic symptoms and in relieving gastric pain. Both tobacco and ethanol consumption influenced ulcer healing adversely, but healing in smokers was more pronounced in patients treated with ebrotidine, possibly because of its cytoprotective activity. CONCLUSIONS Ebrotidine 800 mg is as effective and safe as ranitidine 300 mg in healing duodenal ulcer, but ebrotidine appears to be superior in promoting the healing of duodenal ulceration in smokers.
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Affiliation(s)
- A Gabryelewicz
- Department of Gastroenterology, University School of Medicine, Bialystok, Poland
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Domagala W, Marlicz K, Bielicki D, Osborn M. Increased PCNA/cyclin index correlates with severity of duodenitis defined by histological criteria. Virchows Arch A Pathol Anat Histopathol 1993; 422:345-9. [PMID: 8100655 DOI: 10.1007/bf01605451] [Citation(s) in RCA: 4] [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] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
The proliferative activity of crypt epithelial cells was studied in 64 duodenal biopsies using immunohistochemistry and proliferating cell nuclear antigen (PCNA)/cyclin monoclonal antibodies in alcohol-fixed paraffin-embedded sections. A positive correlation between duodenitis as defined by histological criteria and increased mean percentage of PCNA positive crypt cell nuclei (PCNA index) was found. The mean PCNA index in normal mucosa was 11.8 +/- 2.7% (mean +/- SD), in mild (grade 1) duodenitis 17.3 +/- 3.9%, in moderate (grade 2) 30.6 +/- 6.9%, and in severe (grade 3) duodenitis 41.1 +/- 8.5%. The inclusion of PCNA index, which is easily measured in paraffin-embedded sections, in the existing histopathological grading systems of duodenitis may improve their clinical relevance.
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Affiliation(s)
- W Domagala
- Department of Tumor Pathology, Medical Academy, Szczecin, Poland
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Gabryelewicz A, Kosidło S, Marlicz K, Jaroszewicz-Heigelmann H. [Clinical evaluation of one-year controlled studies of duodenal ulcer recurrence rate in patients treated with the preparation Ulfamid]. Wiad Lek 1993; 46:183-5. [PMID: 8249393] [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: 01/29/2023]
Abstract
The purpose of the work was an evaluation of duodenal ulcer recurrence rate in patients with a history of at least two years of ulcer treated during one year with the preparation Ulfamid (famotidine) Krka in a maintenance dose of 20 mg before sleep. The study involved 30 patients of either sex in whom complete healing of the ulcer niche was obtained in the first phase. Control endoscopy was carried out after 3, 6, 9, and 12 months. In the first phase of the study, complete healing of the ulcer niche after the treatment with Ulfamid in a therapeutic dose of 40 mg for six weeks was obtained in 94.9%. In the second phase of the study, after three months on Ulfamid in a maintenance dose, the recurrence rate was 13.3%, after six months 26.6%, after nine months another 6.1%. After 12 months the recurrence rate of duodenal ulcer reached jointly 46.7%. Of interest is the observation of a large number of the so called asymptomatic ulcers which accounted for 50% of the observed recurrencies.
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Affiliation(s)
- A Gabryelewicz
- Klinik Gastroenterologii Akademii Medycznych, Białymstoku
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Marlicz K, Chrzanowska K. [Determining chymotrypsin level in stools in the diagnosis of chronic pancreatitis]. Wiad Lek 1988; 41:704-7. [PMID: 3239008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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28
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Marlicz K, Gorczyca W, Bielicki D. [Stomach cancer in patients under age 30]. Pol Tyg Lek 1986; 41:1448-50. [PMID: 3562330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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29
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Marlicz K, Majewski M, Talerczyk M, Chendyński A, Domański A, Modrzejewski A, Chojnacki J. [Cancer of the pancreas in Szczecin hospitals]. Pol Tyg Lek 1986; 41:751-3. [PMID: 3763459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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30
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Woyke S, Gorczyca W, Czerniak B, Depczyńska A, Marlicz K. [Use of cytological methods in the diagnosis of cancer of the esophagus and cardia]. Nowotwory 1986; 36:98-105. [PMID: 3786167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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31
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Marlicz K, Depczyńska A, Jaroszewicz-Heigelmann H, Kotańska K. [Problems of duodenitis]. Pol Tyg Lek 1986; 41:170-2. [PMID: 3714555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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32
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Czerniak B, Woyke S, Marlicz K. [Cytodiagnosis of early stomach cancer]. Patol Pol 1986; 37:1-7. [PMID: 3029654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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33
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Szymański Z, Marlicz K, Birkenfeld B, Majewski M, Ratajczak M, Hnatyszyn A. [Comparison of the clinical course and secretory activity of the stomach in smoking and non-smoking patients with peptic ulcer]. Wiad Lek 1985; 38:1001-4. [PMID: 4072188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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34
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Czerniak B, Woyke S, Marlicz K. [Cytological-histological correlations in stomach cancer]. Patol Pol 1985; 36:217-28. [PMID: 3012446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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35
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Gibiński K, Nowak A, Marlicz K, Depczyńska A, Dzieniszewski J, Milewski B, Gabryelewicz A, Kosidło S. [Tripotassium-dicitrato bismuthate in the treatment of peptic ulcer and the prevention of its recurrence]. Pol Tyg Lek 1984; 39:1547-50. [PMID: 6393096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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36
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Marlicz K, Szymański Z, Depczyńska A, Jaroszewicz-Heigelmann H, Kordowska M, Starzyńska T. [Suggestions following the evaluation of the current incidence and diagnosis of stomach cancer in Szczecin]. Pol Tyg Lek 1984; 39:177-9. [PMID: 6739369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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37
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Bartnik W, Ostrowski J, Orłowska J, Marlicz K, Rykowski H. [Cavernous angiomas of the large intestine]. Pol Tyg Lek 1984; 39:191-3. [PMID: 6739370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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38
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Marlicz K, Szymański Z, Wierzbicka-Paczos E, Tarnowska M, Kordowska M, Kotańska K. [Coexistence of various diseases and the analysis of the causes of death in patients with liver cirrhosis]. Przegl Lek 1984; 41:617-620. [PMID: 6336252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
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39
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Czerniak B, Marlicz K. Surface coat of enterocytes in chronic duodenitis. Mater Med Pol 1984; 16:9-14. [PMID: 6527574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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40
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Marlicz K. [Psychosomatic aspects of gastroenterology]. Pol Arch Med Wewn 1983; 70:145-148. [PMID: 6664898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
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41
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Bielawski W, Butruk E, Gibiński K, Górski M, Hermanowicz A, Knapik Z, Marlicz K, Pokora J, Popiela T, Radwan P. [Nonspecific inflammatory intestinal diseases in Poland and throughout in world]. Pol Arch Med Wewn 1983; 70:27-34. [PMID: 6647099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
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42
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Starzyńska T, Marlicz K, Depczyńska A, Woyke S, Czerniak B. [Endoscopy with guided biopsy and cytological examination in the preoperative diagnosis of cancer of the upper digestive tract]. Pol Arch Med Wewn 1983; 69:47-51. [PMID: 6193500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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43
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Starzyńska T, Marlicz K, Bohatyrewícz A, Kopacka W, Domagała W. [Number of active rosette-forming T lymphocytes in the blood of patients operated on for stomach cancer]. Pol Arch Med Wewn 1982; 68:413-9. [PMID: 6310530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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44
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Gibiński K, Nowak A, Hasik J, Klincewicz H, Marlicz K, Gabryelewicz A, Kosidło S. [Multicenter controlled clinical studies on the effectiveness of pirenzepin in the treatment of peptic ulcer]. Pol Tyg Lek 1982; 37:1277-80. [PMID: 6761671] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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45
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Marlicz K. [Clinical analysis of 60 patients with primary irritable colon]. Wiad Lek 1982; 35:289-94. [PMID: 7113216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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46
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Szymański Z, Marlicz K, Depczyńska A. [Cases of upper digestive tract hemorrhages examined by endoscopy]. Wiad Lek 1982; 35:181-5. [PMID: 6981256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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47
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Szymański Z, Depczyńska A, Marlicz K. [Diagnostic value of endoscopy in sliding hiatal hernia]. Pol Tyg Lek 1981; 36:259-61. [PMID: 7267442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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48
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Szymański Z, Marlicz K, Depczyńska A. [Analysis of endoscopically diagnosed cases of esophagitis]. Pol Arch Med Wewn 1980; 64:349-54. [PMID: 7470235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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49
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Marlicz K, Kortas J, Mazuryk R. [Case of successfully treated thyroid cancer diagnosed exclusively on the basis of thin-needle biopsy of lymphatic metastases]. Pol Tyg Lek 1980; 35:101-2. [PMID: 7367330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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50
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Marlicz K, Depczyńska A, Woyke S, Zielińska J. [Needle biopsy in the diagnosis of malignant liver tumors--evaluation of the method from a clinical standpoint]. Pol Arch Med Wewn 1979; 62:505-9. [PMID: 530870] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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