{"title":"Ultrastructure of synapses in the supraoptic nucleus of the cat after induced hypothermia.","authors":"J Malínská, J Malínsky","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Ultrastructure of axosomatic (AS) and axodendritic (AD) synapses in the supraoptic nucleus (NSO) was investigated in a group of normothermic cats and compared with another group of cats after short-term induced hypothermia. Quantitative analysis demonstrated a significant decrease of number of AS synapses, smaller size of AD synaptic knobs, shorter length of the synaptic contact and an increase of the active zone. Evaluation of the shape of the synaptic cleft demonstrated an increase of both positive (P) and negative (N) types in hypothermic animals. The observed morphological changes can be ascribed to the decreased synaptic activity in a greater part of the synaptic population and to the increased activity in a smaller portion of synapses.</p>","PeriodicalId":75423,"journal":{"name":"Acta Universitatis Palackianae Olomucensis Facultatis Medicae","volume":"143 ","pages":"59-62"},"PeriodicalIF":0.0,"publicationDate":"2000-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21965004","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The complications of ports introduced into A. gastroduodenalis.","authors":"T Malý, P Zonca, I Stefánek, V Richter","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":75423,"journal":{"name":"Acta Universitatis Palackianae Olomucensis Facultatis Medicae","volume":"143 ","pages":"95"},"PeriodicalIF":0.0,"publicationDate":"2000-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21966987","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
K Novák, M Pesek, A Tauchman, J Bürger, Z Chudácek
{"title":"Radicality of surgery after inductive chemotherapy of bronchogenic cancer.","authors":"K Novák, M Pesek, A Tauchman, J Bürger, Z Chudácek","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":75423,"journal":{"name":"Acta Universitatis Palackianae Olomucensis Facultatis Medicae","volume":"143 ","pages":"98-9"},"PeriodicalIF":0.0,"publicationDate":"2000-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21966991","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Can we improve the prognosis of the patients with pancreatic cancer?","authors":"M Růzicka, M Stracár, T Krejcí","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":75423,"journal":{"name":"Acta Universitatis Palackianae Olomucensis Facultatis Medicae","volume":"143 ","pages":"99-100"},"PeriodicalIF":0.0,"publicationDate":"2000-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21966992","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Contemporary possibilities of treating vasoformative tissue tumours.","authors":"E Justová, J Pazdera, V Mihál","doi":"10.5507/bp.2000.004","DOIUrl":"https://doi.org/10.5507/bp.2000.004","url":null,"abstract":"<p><p>The authors present a review of up-to-date methods of vasoformative tissue tumours treatment. The necessity to choose the best therapy and the risks of single therapeutical procedures are pointed out.</p>","PeriodicalId":75423,"journal":{"name":"Acta Universitatis Palackianae Olomucensis Facultatis Medicae","volume":"143 ","pages":"37-42"},"PeriodicalIF":0.0,"publicationDate":"2000-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21965000","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Serum leptin and leptin receptors in healthy prepubertal children: relations to insulin resistance and lipid parameters, body mass index (BMI), tumor necrosis factor alpha (TNF alpha), heart fatty acid binding protein (hFABP), and IgG anticardiolipin (ACL-IgG).","authors":"J Malincíková, D Stejskal, J Hrebícek","doi":"10.5507/bp.2000.007","DOIUrl":"https://doi.org/10.5507/bp.2000.007","url":null,"abstract":"<p><p>In a group of randomly selected 29 healthy prepubertal children (16 boys, mean age 9.56 +/- 0.7 years, 13 girls, mean age 9.96 +/- 0.9 years) fasting serum leptin and leptin receptor concentrations were measured by ELISA and compared with insulin parameters (homeostatic model of assessment insulin resistance = HOMA IR, insulin, intact proinsulin, C-peptide) and some metabolic parameters and factors that contribute to insulin resistance: triacylglycerols, high density lipoprotein cholesterol (HDL cholesterol), low density lipoprotein cholesterol, body mass index, tumor necrosis factor, heart fatty acid binding protein, and IgG fraction of anticardiolipin. Statistical analysis was performed using SAS/STAT software and included analysis of normality, analysis of variance, Spearman's correlations, linear and multiple regression analysis with insulin parameters as dependent variables. The subgroups of boys and girls did not differ significantly in any of parameters studied. Serum concentrations of insulin, intact proinsulin, HOMA IR, C-peptide and triacylglycerols appeared to be primarily influenced by serum leptin concentration. Serum leptin concentrations were tightly correlated with body mass indexes and negatively correlated with leptin receptor concentrations, probably as a manifestation of down regulation. The role of other factors studied appeared to be complementary or less significant (hFABP, ACL IgG), or absent (TNF alpha). We concluded that in healthy prepubertal children of both genders serum leptin concentration contributes to insulin resistance and to insulin resistance-related metabolic changes.</p>","PeriodicalId":75423,"journal":{"name":"Acta Universitatis Palackianae Olomucensis Facultatis Medicae","volume":"143 ","pages":"51-7"},"PeriodicalIF":0.0,"publicationDate":"2000-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21965003","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The role of a surgeon in a palliative treatment of tumours.","authors":"M Duda, J Herman, D Stehlík","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The aim of the presented study is to determine a surgeon's part in diagnostics, therapy and dispensary treatment of patients suffering from tumour disease. We carried out an analysis of our own clinical experience and stated the surgeon's participation in the individual stages of diagnostics and treatment of oncological patients with the emphasis on the share in the palliative treatment.</p>","PeriodicalId":75423,"journal":{"name":"Acta Universitatis Palackianae Olomucensis Facultatis Medicae","volume":"143 ","pages":"80-1"},"PeriodicalIF":0.0,"publicationDate":"2000-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21965010","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Occurrence of neoplasm in patients after the kidney transplantation in Regional Transplant Center Ostrava.","authors":"A Foltys, I Volfová, J Samlík","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":75423,"journal":{"name":"Acta Universitatis Palackianae Olomucensis Facultatis Medicae","volume":"143 ","pages":"81"},"PeriodicalIF":0.0,"publicationDate":"2000-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21965011","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}