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the influence of cellular immunity factors on oncogenesis in infection with polyoma virus in the syrian hamster. preliminary report. 19664289311
[preparation, concentration and standardization of staphylocoagulase]. 19674860591
a temporal and structural relationship between viral rna polymerase and nicotinamide adenine dinucleotide pyrophosphorylase in the cytoplasm of krebs-2 ascites cells infected with encephalomyocarditis virus. 19684329661
recording of proprioceptive muscle afferents in man by various disorders of tendon reflex. 19704324140
sensitivity tests. 19704992975
[inactivation of glyceraldehyde-3-phosphate dehydrogenase from rabbit heart by free fatty acids]. 19724345365
[oxidative metabolism in various strains of listeria monocytogenes]. 19724199929
[heterogeneity of skeletal muscle glycogen synthetase]. 19724200192
inhibitory effect of bacteriophage p22 infection on host cell deoxyribonuclease activity.infection of salmonella typhimurium with phage p22 causes a decrease in the activity of host deoxyribonuclease which degrades single-stranded deoxyribonucleic acid (dna). this decrease is reversed when the infecting phage is p22c(+); it is not reversed if the infecting phage kills the cell. the decrease does not occur in infections with p22ts25.1 (which only adsorbs and injects dna) or in infections of a lysogen by a nonvirulent phage. it does occur, however, after infections with other phages w ...19724554464
[studies of lymphoblastoid cell lines derived from down's syndrome. 1. establishment of lymphoblastoid cell lines and their characteristics (author's transl)]. 19734357941
hybridization properties of sequences adjacent to triphosphorylated 5'-ends of nuclear pre-mrna from mouse ehrlich carcinoma.triphosphorylated 5'-end fragments about 100 nucleotides long were prepared from purified nuclear pre-mrna using a modified hydroxyapatite method /1/. these fragments as well as fragments of total pre-mrna of the same size were polyadenylated in vitro by atp:rna adenyltransferase and used as templates for the synthesis of [32p] cdna by reverse transcriptase in the presence of an oligo(dt) primer. the use of cdna transcribed from the triphosphorylated 5'-end fragments of pre-mrna (5'-cdna) and fr ...197991157
subarachnoide hemorrhage due to s. mansoni. a rare etiology.a case of schistosomiasis is described in a native of rio de janeiro, where, apart from infection of the intestines, a meningitic granulomatous reaction was provoked around eggs. intracerebral and subsequently subarachnoid hemorrhage occurred. the mode of infection is disucssed.197991674
a cytochemical study of interchromatin granules. 197991684
non-mutagenicity for salmonella of the chlorinated hydrocarbons aroclor 1254, 1,2,4-trichlorobenzene, mirex and kepone.a polychlorinated biphenyl mixture, aroclor 1254, two commercial grade insecticides, mirex and kepone, and a pesticide breakdown product, 1,2,4-trichlorobenzene were evaluated for mutagenicity and hepatic enzyme induction potential in the salmonella/microsomal assay. none was found to revert strains ta1535, ta1537, ta98 or ta100 when tested with or without metabolic activation. liver microsomal extracts (s9) from rats induced with 1,2,4-trichlorobenzene were shown to differ from s9 of either con ...197992763
some pharmacological observations with elapidae and crotalidae snake venoms in the guinea-pig denervated diaphragm. on the specificity of the cholinergic blocade by their venoms. 197992800
analyzing faculty workload. 1981243782
modulation of the endogenous acetylcholine release from rat striatal slices.the dopaminergic modulation of the acetylcholine release from rat striatal slices has been investigated using a chemiluminescent method. dopamine, more efficiently than apomorphine, decreased the potassium-evoked release of acetylcholine. the effect of dopamine antagonists, haloperidol and sulpiride, has been studied, and haloperidol was a better antagonist than sulpiride to the dopamine effect. haloperidol elicited an acetylcholine release from striatal slices at 0.1 nm, probably by removing en ...19852996707
polyamines and putreanine relax respiratory tract smooth muscle in the guinea-pig.spermidine, spermine, and putreanine, a metabolite of spermidine, caused transient relaxation of the isolated guinea-pig trachealis. the spermidine effect was not blocked by ouabain, propranolol or indomethacin. spermidine treatment was shown to desensitize the tissue to subsequent additions of spermidine. after exposure to spermidine and repeated washes with spermidine-free solution, trachealis responded to kcl (30 mm) with a paradoxical relaxation. this relaxation was not blocked by propranolo ...19854054214
[interference of the intestinal ecosystem of mice in the oral administration of lyophilized live bacteria].oral vaccines mode by living or killed bacteria are commonly used to restore normal intestinal flora; it's not well know, however, which bacteria play the leading part in this ecosystem. in the present paper authors have intended to compare the effectiveness of an oral vaccine, made by bifidobacterium bifidus and lactobacillus acidofilus, with another of similar use, made by enterococci, to increase the mouse resistance to lethal salmonella enteritidis infections. according to collected microbio ...19863119409
relaxin on induction of parturition in beef heifers.purified porcine relaxin (3000 u/mg) was administered into the cervical os of primiparous beef heifers on day 278 of gestation (approximately 5 days before parturition normally occurs) to determine its effects on the induction of parturition, changes in progesterone, estrone (e1), 17 beta-estradiol (17 beta-e2), cervical dilation, and pelvic relaxation. heifers were assigned randomly to 1 of 3 treatments: relaxin-double (two infusions of 3000 u, 12 h apart; n = 17), relaxin-single (3000 u; n = 1 ...19863753933
human milk-derived lactoferrin inhibits mitogen and alloantigen induced human lymphocyte proliferation.purified lactoferrin (lf), isolated from human milk, was tested for its effect on human t-lymphocyte proliferative responses to phytohemagglutinin (pha) and to alloantigens in mixed lymphocyte culture. lf inhibited proliferation in both assays in a dose-dependent manner. the suppressive effect was not due to lf mediated cytotoxicity since washing cells that had been pre-incubated with lf restored their proliferative activity. lf was most effective in suppressing the pha response when added withi ...19872963123
[involvement of the growth hormone in rapid increases of the potassium concentration of the serum].as a rule, the infusion of arginine hydrochloride is followed by an increase in serum potassium. the investigation is concerned with the short-term effect of growth hormone, which can be stimulated by arginine (0.6 g/kg body weight), on potassium concentrations in rats and patients with cerebral death. the administration of human somatotropin causes a significant rise in potassium concentrations in patients with cerebral death (0.4 iu/kg body weight) and in rats (4.0 iu/kg body weight). in compa ...19873439594
activity of a partially purified human bcgf on murine assays for b-cell stimulatory factors. i. bcgf ii-like activity of human bcgf.to further characterize a human b-cell growth factor (bcgf) produced by phytohemagglutinin (pha) p-stimulated peripheral blood t cells, a partially purified preparation of this material was tested in a number of murine assays for b-cell stimulatory factors (bsf). human bcgf lacked murine bsf-1 activity as assessed via the induction of polyclonal proliferation of anti-igm-stimulated murine b cells; however, this material consistently augmented the proliferative response of murine b cells to anti- ...19873499989
cancer incidence and lifespan vs. alpha-particle dose in beagles.young adult beagles were injected with graded activities of 239pu, 241am, 228th, 228ra or 226ra and observed throughout their lifespans. the vast majority of the dose was from alpha particles. the lifetime incidence of bone sarcoma increased with average skeletal dose, more or less linearly up to high incidence for 239pu, 241am, 228th and 226ra, but sigmoid fashion for 228ra. based on average skeletal dose, the toxicity of the emitters relative to 226ra = 1.0 was 239pu = 16.6 +/- 4.5, 241am = 5. ...19873570798
[effect of vinblastine on the proliferative and immune responses of the lymphoid cells of the draining lymph node and spleen in mice undergoing regional immunization with ram erythrocytes].it was found that vinblastine administered 48 hours after immunization of mice by sheep red cells produced a long-term (for up to 3 days) suppression of 3h-thymidine inclusion into lymphoid cells following a 8-12-hour latent period. this was accompanied with a complete elimination of humoral response of the draining lymph node and a five-fold decrease of the number of antibody-forming cells in the spleen.19873582634
cytocidal and toxic effect of various cytostatic drugs on three ascites tumors of the mouse.the cytocidal and toxic effects of four cytotoxic drugs (cy, ddp, vcr, ara-c) were studied using three types of ascites tumors (l 1210, jb-1, eat) growing on three different mouse strains (b6d2f1, akr, nmri). there were considerable differences in the cytocidal effect of the same dose of each drug on the three tumor cell lines; 100% of the l 1210 ascites tumor-bearing animals were permanently cured by a high dose of cy (300 mg/kg) and 30% by ddp (13 mg/kg), while most of the jb-1 and all eat-bea ...19873584212
cytocidal and toxic effect of various cytostatic drugs on three ascites tumors of the mouse.the cytocidal and toxic effects of four cytotoxic drugs (cy, ddp, vcr, ara-c) were studied using three types of ascites tumors (l 1210, jb-1, eat) growing on three different mouse strains (b6d2f1, akr, nmri). there were considerable differences in the cytocidal effect of the same dose of each drug on the three tumor cell lines; 100% of the l 1210 ascites tumor-bearing animals were permanently cured by a high dose of cy (300 mg/kg) and 30% by ddp (13 mg/kg), while most of the jb-1 and all eat-bea ...19873584212
stereological analysis of synaptogenesis in the molecular layer of piriform cortex in the prenatal rat.the development of synapses in the molecular layer of the rat piriform cortex was studied at embryonic days 15, 17, 19, and 21. the present study has sought to extend past studies of synaptogenesis by identifying not only changes in numbers of synapses, but also changes in numbers of potential precursors of synapses. a stereological method (cruz-orive, '80) was used to make volumetric estimations of the numbers of synapses, axonal puncta, vesicle-associated puncta, and unapposed postsynaptic spe ...19873624545
redifferentiation and subsequent dedifferentiation of the livers of roosters resulting from acute estrogen challenges.1. histologic and metabolic changes take place in livers of rooster receiving challenges consisting of acute doses of estrone. 2. during initial growth and redifferentiation livers rapidly increase in size by division of hepatocytes within most lobules, changing from cordlike to acinar configurations. 3. no new lobules appear and degeneration of some cells within lobules takes place even as cell divisions predominate. 4. cells within lobules assume secretory features. 5. vitellogenins, very low ...19872887384
isolation and mapping of a polymorphic dna sequence (pynz32) on chromosome 4p [d4s125]. 19882897672
molecular characterization and evolution of sequences encoding light-harvesting components in the chromatically adapting cyanobacterium fremyella diplosiphon.the major light-harvesting complex in eukaryotic red algae and prokaryotic cyanobacteria is the phycobilisome, a water-soluble complex located on the outer surface of the photosynthetic membranes and composed of both pigmented phycobiliproteins (85%) and non-pigmented linker (15%) polypeptides. the phycobiliproteins are encoded by a gene family and exhibit varying degrees of sequence homology (25 to 55%). some cyanobacteria can maximize the absorption of prevalent wavelengths of light by adjusti ...19883127591
localization of basic fibroblast growth factor to the developing capillaries of the bovine retina.the basic fibroblast growth factor (fgf) is a potent mitogen that has vascular endothelium as one of its principle target cells. recent work has provided both the complete amino acid sequence of basic fgf and the nucleotide sequence of the genes for both human and bovine basic fgf. although capillary endothelial cells have been shown to produce basic fgf in vitro and to deposit basic fgf in their extracellular matrix in vitro as well, no direct evidence yet exists for the distribution of basic f ...19892910880
zones of sexual dimorphism in the cortico-medial group of nuclei of the amygdaloid complex. 19892747885
hydrolysis of a phospholipid in an inert lipid matrix by phospholipase a2: a 13c nmr study.a new approach to study phospholipase a2 mediated hydrolysis of phospholipid vesicles, using 13c nmr spectroscopy, is described. [13c]carbonyl-enriched dipalmitoylphosphatidylcholine (dppc) incorporated into nonhydrolyzable ether-linked phospholipid bilayers was hydrolyzed by phospholipase a2 (crotalus adamanteus). the 13c-labeled carboxyl/carbonyl peaks from the products [lyso-1-palmitoylphosphatidylcholine (lppc) and palmitic acid (pa)] were well separated from the substrate carbonyl peaks. th ...19892790021
distribution of corticotectal axons from the caudal part of the anterior ectosylvian sulcus in the cat.axonal projections from cells in cortex surrounding the caudal part of the anterior ectosylvian sulcus (aes) to the superior colliculus (sc) were examined using anterograde tracers. the projection terminates in the medial two-thirds of the deep layers of sc bilaterally, and appears to be topographically organized, perhaps according to the sensory modality (auditory and visual) represented in the caudal part of aes.19892812497
the development of a radioimmuno-assay for carcino-embryonic antigen with some applications. clinical evaluation of carcino-embryonic antigen, i.this paper, the first in a series devoted to the study of the clinical usefulness of estimations of carcino-embryonic antigen (cea) in serum and urine, describes in detail a direct radioimmunoassay for cea in serum and urine (a modified egan technique, egan, m.l. et al. (1972), immunochemistry, 9, 289-299). a comparative study of the behaviour of cea batches and anti-cea antisera from different laboratories in the radioimmunoassay is presented. the incidence of increased serum cea levels in heal ...1989184234
comparison of the immunogenicity of hepatitis b vaccine administered intradermally and intramuscularly.although hepatitis b vaccine reliably induces immunity to hepatitis b virus, the expense of intramuscular (im) vaccination with this product has limited its use. to determine if a smaller, less expensive, intradermal (id) dose of hepatitis b vaccine would be an effective alternative, we compared the response of antibody to hepatitis b surface antigen (anti-hbs) following im vaccination to that following id vaccination. volunteers who were seronegative for antibody to hepatitis b core antigen wer ...19902148433
radioimmunotargeting of human tumour cells in immunocompetent animals.a tumour model system is reported that for many purposes may be an alternative to xenografted nude mice. the model allows immunotargeting of human tumour cells in immunocompetent animals. the target cells are contained in i.p. diffusion chambers (dc) with micropore membrane walls that are permeable to molecules, including the cell specific monoclonal antibodies (moab), but impermeable to cells. thus, the tumour cells are protected from the host immunocompetent cells. in the work here presented t ...19902223574
radioimmunotargeting of human tumour cells in immunocompetent animals.a tumour model system is reported that for many purposes may be an alternative to xenografted nude mice. the model allows immunotargeting of human tumour cells in immunocompetent animals. the target cells are contained in i.p. diffusion chambers (dc) with micropore membrane walls that are permeable to molecules, including the cell specific monoclonal antibodies (moab), but impermeable to cells. thus, the tumour cells are protected from the host immunocompetent cells. in the work here presented t ...19902223574
induction of carcinoembryonic-antigen-gene expression in human colorectal carcinoma by sodium butyrate.the effect of sodium butyrate on the expression of the carcinoembryonic-antigen (cea) gene was studied in two poorly differentiated colorectal-carcinoma cell lines (clone-a and mip-101) and in one well-differentiated cell line (ls-174t); a.t.c.c. no. ccl 188). northern-blot and dot-blot analyses indicated a steady increase in cea mrna from day 4 to a maximal level by day 14 after these cells were exposed to 2 mm-sodium butyrate. studies using nuclear run-off assays followed by dot-blot hybridiza ...19902268282
inhibition of soluble cd4 therapy by antibodies to hiv. 19902387123
catalase activity in cultured human retinal pigment epithelial cells. 19911794560
competition between strains of escherichia coli with and without plasmid rp4 during chemostat growth.escherichia coli strains j53(nal) and j53(rp4) were grown together in glucose-limited continuous cultures. based on the measured growth kinetic constants of the two strains, take-over of the cultures by j53(rp4) was predicted. however, in practice, an initial period of predominance by j53(rp4) was always followed by a prolonged period in which relative numerical proportions of the two strains oscillated widely. this period of oscillation was removed or greatly reduced when the difference between ...19911913355
activation of solubilized g-proteins by muscarinic acetylcholine receptors.binding of gtp and its analogue, guanosine 5'-o-[gamma-thio]triphosphate (gtp[s]) to g-proteins, and release of gtp[s] from g-proteins are stimulated by muscarinic acetylcholine (mach) receptors in intact cardiac membranes. upon solubilization of receptors and g-proteins by membrane extraction with the detergent, 3-[(cholamidopropyl)dimethylammonio]-1-propanesulphonate, followed by sucrose density gradient centrifugation, agonist-liganded mach receptors stimulated binding of gtp[s] and hydrolysi ...19921489667
oxygenated iron bleomycin. a short-lived intermediate in the reaction of ferrous bleomycin with o2.the reaction of fe(ii) . bleomycin with o2 to yield fe(iii) . bleomycin has been resolved into two kinetic events by stopped-flow spectrophotometry. the first event is first order with respect to both bleomycin and o2 and may be regarded as a second order reaction (k = 6.1 x 10(3) m-1s-1 at 2 degrees c). the first product has no epr spectrum. the optical spectrum resembles those of fe(ii) . bleomycin complexes with co, no, and ethyl isocyanide. we propose that the first product is an fe(ii) . bl ...199991616
spontaneous and induced in vitro f1 anti-parental cytotoxic t lymphocyte responses: target specificities of cytotoxic effectors. 199991642
problem: a new nurse asks why preoperative teaching isn't done. three answers from experience. 199991320
distinction between endocervical and endometrial adenocarcinoma with immunoperoxidase staining of carcinoembryonic antigen in routine histological tissue specimens.the differential diagnosis of endocervical and endometrial adenocarcinomas can be improved by the demonstration of carcinoembryonic antigen (cea) in tissue by means of immunoperoxidase staining. tissue from 131 (80%) of 163 patients with endocervical adenocarcinoma but only 11 (8%) of 137 patients with endometrial adenocarcinoma was cea-positive. the commonest exceptions were endocervical mesonephroid adenocarcinomas (which were cea-negative) and endometrial adenosquamous carcinomas (which were ...200091890
an evaluation of cellularity in various types of bone marrow specimens.comparisons of marrow cellularity determinations in needle biopsy sections, aspirated smears of marrow particles, and aspirated clot sections were made using the point-counting and standard visual methods of measurement. good correlations of cellularity between biopsies and smears were obtained with the point-counting method. this occurred with either single- or multiple-observer measurements, and differed from the wide observer-to-observer variation obtained in the other comparisons. although t ...200092191
[nursing care of a patient with an occlusive arteriopathy of the lower arteries]. 200192791
abdominal trauma revisited.this article retrospectively reviews 258 consecutive abdominal trauma admissions who required laparotomy from july 1985 to june 1989 at a level one urban trauma center to define the population at risk, the patterns of injury, and the resulting morbidity and mortality. the findings were compared with a series of 252 abdominal trauma patients reported in 1974 by one of the authors. the majority of injuries in this series were gunshot wounds (gsws) (47%), followed by stab wounds (sws) (43%) and blu ...20061800762
abdominal trauma revisited.this article retrospectively reviews 258 consecutive abdominal trauma admissions who required laparotomy from july 1985 to june 1989 at a level one urban trauma center to define the population at risk, the patterns of injury, and the resulting morbidity and mortality. the findings were compared with a series of 252 abdominal trauma patients reported in 1974 by one of the authors. the majority of injuries in this series were gunshot wounds (gsws) (47%), followed by stab wounds (sws) (43%) and blu ...20061800762
[percutaneous transluminal angioplasty in aortic coarctation. the short- and median-term results].percutaneous transluminal angioplasty (pta) was performed in 34 patients with aortic coarctation (ao co). one of them with coarctation after surgical correction, the rest were native ao co. we used one balloon in 28 patients and two balloons simultaneously in 6. they were separated in three groups according to the degree of aortic arc hypoplasia. group i (mild to moderate hypoplasia n = 9) the gradient dropped 39% with angiographic improvement of 48% during the follow-up (m = 13.1 months). three ...20061828657
[percutaneous transluminal angioplasty in aortic coarctation. the short- and median-term results].percutaneous transluminal angioplasty (pta) was performed in 34 patients with aortic coarctation (ao co). one of them with coarctation after surgical correction, the rest were native ao co. we used one balloon in 28 patients and two balloons simultaneously in 6. they were separated in three groups according to the degree of aortic arc hypoplasia. group i (mild to moderate hypoplasia n = 9) the gradient dropped 39% with angiographic improvement of 48% during the follow-up (m = 13.1 months). three ...20061828657
potentiation of thermal inactivation of glyceraldehyde-3-phosphate dehydrogenase by photodynamic treatment. a possible model for the synergistic interaction between photodynamic therapy and hyperthermia.thermal inactivation of glyceraldehyde-3-phosphate dehydrogenase appeared to be caused by a conformational mechanism, without involvement of covalent reactions. on the other hand, photodynamic inactivation of the enzyme (induced by illumination in the presence of photofrin ii) was caused by photo-oxidation of the essential thiol group in the active centre. a short photodynamic treatment of the enzyme, leading to only a limited inactivation, caused a pronounced potentiation of subsequent thermal ...20061828665
evaluation of a questionnaire used in dermatological epidemiology. discrepancy between self-reported symptoms and objective signs.a questionnaire about facial skin problems was answered by 3745 office employees with the aim of discovering whether vdu work causes skin disease. from this group, 809 randomly selected persons were examined and interviewed by a dermatologist. there was a relatively good correspondence (87%) between the results from the interviews and the questionnaires, but the questionnaire results corresponded to current status in only 46% of the cases. no important difference was seen between those who were ...20061828646
evaluation of a questionnaire used in dermatological epidemiology. discrepancy between self-reported symptoms and objective signs.a questionnaire about facial skin problems was answered by 3745 office employees with the aim of discovering whether vdu work causes skin disease. from this group, 809 randomly selected persons were examined and interviewed by a dermatologist. there was a relatively good correspondence (87%) between the results from the interviews and the questionnaires, but the questionnaire results corresponded to current status in only 46% of the cases. no important difference was seen between those who were ...20061828646
trusts: who are the good 'guy's'? 20061945111
trusts: who are the good 'guy's'? 20061945111
late onset familial hallervorden-spatz disease: mr findings in two sisters.two sisters affected by late onset hallervorden-spatz disease are described. in both patients, mr showed rings of decreased signal intensity surrounding hyperintense areas that gave a target-like appearance to the globi pallidi, a finding that corresponds with the known pathologic lesions in the disease. mr reflects the metabolic and anatomic evaluation of this disease.20061595483
depression and chronic fatigue. indications for psychiatric consultation.symptoms of fatigue and the fatigue syndrome itself are familiar complaints heard by nonpsychiatric physicians in the general hospital. the nature of these complaints is often diffuse and frequently conceals atypical psychiatric disorders. in the general hospital setting, consultation psychiatry, which functions as the interface between psychiatry and these medical practitioners, is ideally situated to assist in the assessment and management of these patients. this article reviews the methods of ...20071876623
[paraneoplastic syndromes in urology].the paraneoplastic syndromes in patients with malignant urological tumors are reviewed herein. some general aspects of these syndromes are briefly described and discussed. similarly, the different urological tumors in which paraneoplastic syndromes have been observed are briefly reviewed. these are very common in renal cancer and cancer of the prostate, uncommon in bladder cancer and rare in testicular cancer.20071796856
assessment of congenital hip dislocation with real-time ultrasound: a pictorial essay.real-time ultrasound (us) is the imaging method of choice for diagnosis and follow-up of congenital dislocation of the infant hip (cdh). clinical aspects and the role of imaging are reviewed. technique and anatomy, both normal and abnormal, are illustrated, as well as, the use of sonography during treatment with pavlik harness and spica cast. correlation of ultrasound findings with clinical examination, other available imaging studies and long-term patient follow-up shows 100% sensitivity and 10 ...20071913315
there should be more to life than medicine, author warns workaholic mds. 20071913416
new prosthetic venous collar anastomotic technique: combining the best of other procedures. 20071913097
effect of acipimox, a lipid lowering drug, on growth hormone (gh) response to gh-releasing hormone in normal subjects.growth hormone (gh) induces lipolysis and an increase of free fatty acids (ffa), and ffa inhibit the gh response to arginine and to gh-releasing hormone (ghrh). the aim of this study was to evaluate the effect of the pharmacologic blockade of lipolysis on the gh response to ghrh. eleven normal men underwent a saline infusion starting at 09:00 h, after administration of placebo or 500 mg acipimox, an antilipolytic agent; at 13:00 h (0 min) they received ghrh, 50 micrograms iv the gh response to g ...20072258583
[hypertension--diagnosis, treatment and the effectiveness of the treatment of polish population participating in the pol-monica program].according to the pol-monica program basing on screening studies of random population samples of two warsaw districts and the tarnobrzeg provinceip the detectability of arterial hypertension (ah), the ah treatment fact, the effectiveness+ of ah treatment and the populational control of ah has been evaluated. the ah control was better in warsaw (men 55%, women 73%) than in the tarnobrzeg province (men 44%, women 65%). in both populations the control was better among women than among men and increa ...20072267367
choroidal osteoma (osseous choristoma): an atypical case.a case of choroidal osteoma presenting in a 22-year-old girl is reported. the tumour, unilateral and in a juxtapapillary site, appeared markedly elevated on the retinal plane, not flat or slightly elevated as in previous reports. visual acuity was not affected, and there was a complete absence of subjective symptoms. echography, fluorangiography, computerised tomography, and visual field tests were performed. echography is the best method for identifying and differentiating this lesion from a ma ...20072223712
choroidal osteoma (osseous choristoma): an atypical case.a case of choroidal osteoma presenting in a 22-year-old girl is reported. the tumour, unilateral and in a juxtapapillary site, appeared markedly elevated on the retinal plane, not flat or slightly elevated as in previous reports. visual acuity was not affected, and there was a complete absence of subjective symptoms. echography, fluorangiography, computerised tomography, and visual field tests were performed. echography is the best method for identifying and differentiating this lesion from a ma ...20072223712
timing of neuronal replacement in cerebellar degenerative ataxia of purkinje cell type. 20082290936
[errors and hazards of endoscopic procedures]. 20082259108
the aps knee joint prosthesis. a review of 32 patients.first clinical and radiographic results with a new knee joint prosthesis, implanted without cement, are reported and the characteristics of the implant (dowel fixation and special instrumentation) presented. the first series of 35 joints with a follow-up period of 1-3 years shows excellent results. radiographically, primary osseous integration cannot be positively identified in all cases, but it could be proved in most instances. cement-free implantation requires good preoperative bone quality a ...20082271356
[preparation of the colon for elective surgery].mechanical bowel preparation and antibiotic therapy have been conclusive to decrease morbi-mortality in elective colon surgery. two methods were compared: the traditional laxative and three days solution enemas method, and the 3-6 hours total intestinal irrigation method. we evaluated the patient's acceptance, intraoperative bowel preparation, and postoperative. we included 31 patients distributed in both groups and with similar procedures. our results showed up 80% effectiveness in colon cleani ...20092772480
[leukotrienes and lipoxins]. 20092650889
clinical and treatment effects on 3h-clonidine and 3h-imipramine binding in elderly depressed patients.3h-clonidine and 3h-imipramine binding were measured in depressed patients, 55 years and older. there was no significant difference in either 3h-clonidine or 3h-imipramine binding between depressed patients and age- and sex-matched controls. there was no significant correlation between 3h-clonidine or 3h-imipramine binding and severity of depression before treatment. there was a significant negative correlation between the kd of 3h-imipramine binding sites and hamilton score over seven weeks of ...20103035303
[ulcer surgery before and after administration of h2 blockader treatment]. 20102893482
morphologic findings after catheter ablation of the atrioventricular junction. 20102816739
developing a bereavement follow-up program. 20102843621
the stimulation of paracrine and autocrine mitogenic pathways by the platelet-derived growth factor receptor.platelet-derived growth factor (pdgf) and pdgf-like polypeptides stimulate cell proliferation through paracrine and autocrine pathways. each of these pathways is mediated by the pdgf receptor. recently, cdna clones for the receptor have been isolated and sequenced. the receptor gene on chromosome 5 is transcribed into a single 5.2 kb mrna. the translated product, which is processed through at least one identifiable precursor, is expressed at the cell surface and is rapidly degraded. when activat ...20102824531
[genetic polymorphism of the alpha 1-antitrypsin system in the native population of the kazakh ssr].phenotypes of alpha 1-antitrypsin of 218 natives from three ethno-historical regions of the kazakh ssr were detected by isoelectric focusing in ultrathin layer polyacrylamide gel. gene frequencies of the pim1, pim2, pim3 subtypes in the summary extract were as follows: 0.8477, 0.1372 and 0.0106, respectively; the total gene frequency of two rare variants (pin and piz) was 0.0046. the observed distribution of pi subtypes shows good agreement with the hardi-weinberg equation. the analysis of the i ...20102964384
effect of beta 2-stimulant on utero-umbilical blood flow in normal and growth retarded fetuses. 20102897414
the ever interesting topic. 20113119063
oesophageal pain exacerbated by propranolol. 20113113570
[addictive eating behavior: bulimia nervosa]. 20113172692
[dose estimation by electron spin resonance (esr) of the tooth enamel of radiologic technologists]. 20113039458
routine single-photon-emission computed tomographic brain imaging. 20113260503
routine single-photon-emission computed tomographic brain imaging. 20113260503
congenital malalignment of the great toe-nails--an inherited condition. 20123815895
[surgical treatment of primary chronic pancreatitis].surgical methods of treatment of chronic alcoholic pancreatitis must be chosen with special reference to the state of the duct and parenchyma of the pancreas. treatment of alcoholic patients should be performed with the participation of psychiatrists.20123424549
sub-acute cutaneous lupus erythematosus and gluten sensitive enteropathy. 20123395570
[subcutaneous rupture of tendons and muscles of the extremities].under study there were 278 patients with 285 subcutaneous ruptures of tendons and muscles of the upper and lower extremities. the tendon of the long head of the humeral biceps muscle and achilles tendon are most liable to subcutaneous ruptures (123 patients--43.2% and 97 patients--34% respectively). pathohistological examinations have shown that subcutaneous ruptures of tendons and muscles usually take place against the background of dystrophic alterations reducing their mechanical strength. the ...20123303625
lower lifetime occurrence of breast cancer and cancers of the reproductive system among former college athletes. 20133799523
custom shade tabs for esthetic provisional restorations.a technique for fabrication of custom shade tabs in tooth form has been presented. the finished product will be a series of custom shade tabs. any temporary (provisional) resin material can be used.20133903129
[problems in preventing occupational neoplasms of chemical etiology].authors present the grounds of prophylactic system and discuss some following elements of it: identification of chemical cancerogens, collection of data on location and magnitude of exposure, monitoring of health effects resulting from exposure, and application of preventive means. necessity of novelization of sanitary regulations on toxicological examinations of chemicals, both the already used and introduced to industrial technology is considered. the need of setting up an informatic system on ...20133553846
epithelial dysplasia of the gastric remnant mucosa and duodeno-gastric reflux. 20133618299
[metastatic tumors of the eye in breast cancer]. 20133765255
[brain tumors following long term use of immunosuppressive agents]. 20154554476
[current diagnostic methods of oral disease (author's transl)]. 20154524159
[mammals and their ticks in the ruggege forest (rwandese republic)]. 20154380663
[letter: role of luminescent states of rare earth ions in blood coagulation reactions]. 20154441513
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