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brain brachytherapy for malignant gliomas at creighton university. 20082234195
[regulation of peptide hydrolase activity in psoriasis].clinico-biological examination of 154 patients with psoriasis resulted in data showing high activity of endo- and exopeptidases in efflorescences of that dermatosis. this was accompanied by depressed activity of trypsin inhibitor. at the same time magnesium deficiency, polysaccharide decrease and leucocyte increase were stated to be in the focus of skin damage. that character of interrelation, which play an important role in the pathogenesis of this widespread skin disease, is demonstrated.20082257941
diagnostic and therapeutic procedures with haptens and glycoproteins (antigens and antibodies) coupled covalently by specific sites to insoluble supports. 20082519545
[school and occupational achievement of children and adolescents with epilepsy]. 20082267818
[features of oxygen supply in exercise load in patients with atherosclerosis obliterans of the peripheral arteries].the organism's oxygen balance was studied in 27 patients with atherosclerosis of the peripheral arteries during the test on a bicycle ergometer. the decrease in the patient's physical capacity was found to be in high correlation with the severity of oxygen disbalance.20082293156
[improvement of chemotherapy of primary forms of pulmonary tuberculosis in adolescents].observation findings concerning 112 adolescents with tuberculosis are presented. the patients were divided into 2 groups. group 1 included 61 cases with primary forms of tuberculosis and without lung tissue destruction or bacillary excretion. the best part of this group was affected by tuberculosis of intrathoracic lymph nodes and focal tuberculosis. group 2 consisted of 51 patients with primary tuberculosis in addition to lung tissue destruction or bacillary excretion. most of these patients ha ...20082290807
a case of chediak higashi syndrome. 20082292561
developing wellness programs: a nurse-managed stay well center for senior citizens.this article describes the process from conception to implementation of developing a nurse-managed wellness center for senior citizens. the center was established in a federally subsidized high rise residential complex in midtown manhattan. the unique senior population living in this new york city community includes a large proportion of performing artists. these individuals are struggling to maintain ties to their community at a time when their most productive performing years have passed. a he ...20082605562
plasma somatomedin-c in nigerian malnourished children fed a vegetable protein rehabilitation diet.plasma somatomedin-c (psm-c) was measured by immunoassay in nigerian malnourished children treated with a mainly vegetable diet. in oedematous children, the mean intake was 4.31 +/- 0.23 g protein and 611 +/- 46 kj per kg body weight per day, and in marasmic children 5.22 +/- 0.62 g protein and 795 +/- 131 kj/kg body weight/d. psm-c concentration (u/ml) was measured at weekly intervals to determine the response to this rehabilitation diet. by our assay the value for 39 normal children (age range ...20082612459
plasma somatomedin-c in nigerian malnourished children fed a vegetable protein rehabilitation diet.plasma somatomedin-c (psm-c) was measured by immunoassay in nigerian malnourished children treated with a mainly vegetable diet. in oedematous children, the mean intake was 4.31 +/- 0.23 g protein and 611 +/- 46 kj per kg body weight per day, and in marasmic children 5.22 +/- 0.62 g protein and 795 +/- 131 kj/kg body weight/d. psm-c concentration (u/ml) was measured at weekly intervals to determine the response to this rehabilitation diet. by our assay the value for 39 normal children (age range ...20082612459
'dental sedation. a review'. 20082493260
[teratogenic effect of thiotepa]. 20082493184
chromatographic evaluation of the binding of haemoglobin to polyanionic polymers. 20082432079
[regional blood lactate level in arterial occlusive diseases].fifty-seven patients with obliterating diseases of the lower limb arteries were examined. the concentration of lactate in the venous blood and the venous-arterial difference in the blood lactate level in the affected limb were found to be increased. a relationship between the marked character of these shifts and the severity of the ischemic syndrome was noted. the authors discuss the possibility of using the values of the lactate content in the regional blood as criteria for evaluating the effic ...20082292851
effects of sodium depletion on the caffeine-induced contraction of frog's skeletal muscle.effects of depletion of na ions from the environmental medium on the caffeine-induced contraction were investigated in both intact and skinned fibers prepared from the frog's fast twitch muscle. in intact muscle fibers, both the twitch and the contracture induced by 5 mm caffeine were enhanced by depleting the external na at 9-10 degrees c. in contrast, in the mechanically skinned muscle fiber, which was used to examine the capability of the sarcoplasmic reticulum to take up ca ions from the sar ...20082395238
[humeroscapular periarthritis]. 20082620726
[humeroscapular periarthritis]. 20082620726
structure of an anti-plasmin inhibitor, eckol, isolated from the brown alga ecklonia kurome okamura and inhibitory activities of its derivatives on plasma plasmin inhibitors.eckol (1), a novel phlorotannin with a dibenzo-1,4-dioxin skeleton, has been isolated from the brown alga ecklonia kurome okamura as a potent and specific anti-plasmin inhibitor. its structure has been elucidated based on the spectral data, in particular, by means of negative nuclear overhauser effect (noe), and finally established as 1-(3,5-dihydroxyphenoxy)-2,4,7,9-tetrahydroxydibenzo-1,4-dio xin by x-ray analysis. some partially methoxylated derivatives of eckol were prepared by methylation w ...20082525966
profile of the gmc. 1978 and all that. 20082500205
[pedicled papilloma of the conjunctiva with papilloma virus. immunohistochemical detection of species specific papilloma-virus antigens].report on the immunohistochemical detection of genus-specific papillomavirus antigen with an immunoperoxidase technique - in a papilloma of the caruncle, in which papillomavirus-specific dna was previously successfully, demonstrated in a virological examination by means of hybridization of nucleic acid.20082415746
regulation of cell growth by interferon.interferons can regulate growth and differentiation in a wide range of cell types. these mechanisms are currently being examined. interferons inhibit the growth of tumour cells and are thus potential anti-cancer agents. they can also inhibit normal cell growth in vitro, and stimulate tumour cell growth in vitro. they may also be involved in some autoimmune diseases. this review examines the effect of interferons on cell proliferation, function, and growth, focusing primarily on in vitro cell sys ...20082446790
anesthesia units and breathing systems. 20082628397
duplex-scanning of the deep venous drainage in the evaluation of blood flow velocity of the cerebral vascular system in infants.doppler investigations of the anterior cerebral (pericallosal) or internal carotid arteries have two major limitations: (1) flow velocity in one cerebral artery does not necessarily represent flow velocity in other cerebral arteries; (2) flow velocity spectra are influenced significantly by transducer-transferred pressure. furthermore, there are substantial pitfalls in the interpretation of arterial flow velocity data. we therefore examined doppler-shift waveforms of the deep venous drainage in ...20082646588
[chronic isolated occlusion of the main stem detected with angiography].we describe 2 cases of chronic isolated occlusion of the left main stem. this is a very unusual finding at coronary angiography, the more so in patients with no history of myocardial infarction.20082631991
[chronic isolated occlusion of the main stem detected with angiography].we describe 2 cases of chronic isolated occlusion of the left main stem. this is a very unusual finding at coronary angiography, the more so in patients with no history of myocardial infarction.20082631991
quantitative analysis of the chimeric state in mice. 3. comparison of the colonizing capacities of syngeneic cell suspensions from different sources. 20084903982
bleeding control after extractions in a patient with aplastic anemia during bone marrow transplantation: report of case.this report describes a method of bleeding control at dental extraction sites using medicaments (thrombin, cocaine, amicar, surgicel) in conjunction with a dental appliance containing vinyl polysiloxane silicone putty (optosil) to provide greater coverage and pressure at the extraction sites. the acrylic splint was used to control bleeding in a 15-year-old male, with an aplastic pancytopenia anemia, who had required removal of severely mobile exfoliating teeth prior to a bone marrow transplantat ...20082643646
bleeding control after extractions in a patient with aplastic anemia during bone marrow transplantation: report of case.this report describes a method of bleeding control at dental extraction sites using medicaments (thrombin, cocaine, amicar, surgicel) in conjunction with a dental appliance containing vinyl polysiloxane silicone putty (optosil) to provide greater coverage and pressure at the extraction sites. the acrylic splint was used to control bleeding in a 15-year-old male, with an aplastic pancytopenia anemia, who had required removal of severely mobile exfoliating teeth prior to a bone marrow transplantat ...20082643646
fifteen years of experience on the use of libexin tablets.the antitussive libexin was synthesized in the research laboratory of chinoin pharmaceutical and chemical works ltd., budapest. observations of the drug in different disease groups have been surveyed on the basis of data published over more than twenty years. according to the unanimous opinion of the authors the drug does not depress respiration, it rather improves the values of the respiratory function. the majority of the examining physicians are on the opinion that it does not hinder expector ...20082667194
[non-invasive diagnosis of acute rejection in heart transplant].the purpose of this study was to evaluate the sensibility of some clinical and non-invasive parameters in the early diagnosis of cardiac rejection in heart transplant patients. eighteen patients (15 males and 3 females) aged 13-57 years (mean 44 +/- 14), with orthotopic heart transplant were followed clinically for a mean period of 15 +/- 8.7 months (range 3-27). they were all treated with cyclosporin, associated with azathioprine or prednisone, or both. during the same day of the endomyocardial ...20082631988
[non-invasive diagnosis of acute rejection in heart transplant].the purpose of this study was to evaluate the sensibility of some clinical and non-invasive parameters in the early diagnosis of cardiac rejection in heart transplant patients. eighteen patients (15 males and 3 females) aged 13-57 years (mean 44 +/- 14), with orthotopic heart transplant were followed clinically for a mean period of 15 +/- 8.7 months (range 3-27). they were all treated with cyclosporin, associated with azathioprine or prednisone, or both. during the same day of the endomyocardial ...20082631988
[xerophthalmia caused by self-induced deficiency].the case is described of a 36 years old woman with bilateral xerophthalmia secondary to his diet. she presented a perforation of the left cornea which required an emergency penetrating keratoplasty. the treatment is described.20082632121
[xerophthalmia caused by self-induced deficiency].the case is described of a 36 years old woman with bilateral xerophthalmia secondary to his diet. she presented a perforation of the left cornea which required an emergency penetrating keratoplasty. the treatment is described.20082632121
[the occurrence of circadian rhythm in respiration in healthy persons and in patients with bronchial asthma].the authors examined in 69 healthy young men at times 0, 3, 6, 9, 12, 15, 18 and 21 hours values of fvc, fev1, fef50 a pef. in 149 patients with bronchial asthma after the same time intervals fev1 was assessed, whereby the interval at 3 a.m. was used as the mean of values at times 0 and 6 a.m. by analysis of variance the minima of the majority of investigated indicators were assessed in healthy subjects at 3 a.m. and 9 a.m. by cosinor analysis a statistically insignificant circadian rhythm for v ...20082631994
[the occurrence of circadian rhythm in respiration in healthy persons and in patients with bronchial asthma].the authors examined in 69 healthy young men at times 0, 3, 6, 9, 12, 15, 18 and 21 hours values of fvc, fev1, fef50 a pef. in 149 patients with bronchial asthma after the same time intervals fev1 was assessed, whereby the interval at 3 a.m. was used as the mean of values at times 0 and 6 a.m. by analysis of variance the minima of the majority of investigated indicators were assessed in healthy subjects at 3 a.m. and 9 a.m. by cosinor analysis a statistically insignificant circadian rhythm for v ...20082631994
amiodarone overdose and its management.a patient taking an overdose of 3.4 g of amiodarone is described. consciousness and physical examination remained normal throughout. continuous electrocardiographic monitoring for 48 hours after admission revealed only a self-limiting episode of ventricular tachycardia, despite high serum levels of the drug (serum desethylamiodarone levels 4.4 mg/l). the pharmacokinetic properties of amiodarone and treatment strategies for the overdose situation are discussed. it is suggested that there may be a ...20082590638
[standards for the interhospital transport of sick neonates].the transport of ill neonates between hospitals and/or health care centres, plays an important role in the mortality rate of these seriously ill neonates. it is therefore important that the ill neonate is transported under optimal conditions. a lack of standards in this regard hampers the evaluation of the quality of inter hospital transport of ill neonates. the purpose of this study is to formulate valid standards for the transport of seriously ill neonates between hospitals (and/or other healt ...20082632100
[standards for the interhospital transport of sick neonates].the transport of ill neonates between hospitals and/or health care centres, plays an important role in the mortality rate of these seriously ill neonates. it is therefore important that the ill neonate is transported under optimal conditions. a lack of standards in this regard hampers the evaluation of the quality of inter hospital transport of ill neonates. the purpose of this study is to formulate valid standards for the transport of seriously ill neonates between hospitals (and/or other healt ...20082632100
[analysis and results of total hip replacement with femoral cortical fixation].the present report describes an original conception of a total hip prosthesis. the implant is applied upon the lateral cortical of the shaft of the femur. the implant is screwed on by the mean of a plate. there is no adjunction of cement. the design tries to reach as close a possible the natural physiology of a long bone during life. the purpose is to gain a better longevity of the implant and, consequently, its utilisation to young patients for whom a total hip prosthesis is the only solution.20082612282
[analysis and results of total hip replacement with femoral cortical fixation].the present report describes an original conception of a total hip prosthesis. the implant is applied upon the lateral cortical of the shaft of the femur. the implant is screwed on by the mean of a plate. there is no adjunction of cement. the design tries to reach as close a possible the natural physiology of a long bone during life. the purpose is to gain a better longevity of the implant and, consequently, its utilisation to young patients for whom a total hip prosthesis is the only solution.20082612282
on the why's and the wherefore's of research. 20082632095
on the why's and the wherefore's of research. 20082632095
the chemistry and biology of mineralized tissues. part i. proceedings of the third international conference. chatham, massachusetts, october 16-21, 1988. 20082612147
the chemistry and biology of mineralized tissues. part i. proceedings of the third international conference. chatham, massachusetts, october 16-21, 1988. 20082612147
incorporation of monoclonal antibodies into cells by osmotic permeabilization. effect on cellular metabolism.incorporation of asparagine synthetase-specific monoclonal antibodies into l5178y d10/r (l-asparaginase-resistant) murine lymphoma cells by osmotic lysis of pinocytic vesicles was used to evaluate the potential of the technique for macromolecular incorporation for metabolic studies. nonspecific effects of the incorporation procedure included temporary inhibition of protein and dna synthesis by 80-85% and a transitory loss of membrane integrity. cells incorporated with an antibody inhibitory to t ...20082566602
why physicians must not give food and water to every patient. 20082592929
somatostatin in the treatment of acute pancreatitis: a prospective randomised controlled trial.a prospective study was carried out to evaluate the efficacy of somatostatin in the treatment of acute pancreatitis. seventy one patients were randomised to control (h = 36), or to the somatostatin group (h = 35) who received somatostatin 100 micrograms/h after a 250 microgram bolus for the first two days. the following were compared in the two groups on admission and two days later: laboratory tests of prognostic significance, severity of pancreatitis, and also morbidity and mortality. of the n ...20082564834
minimizing the risk of oral aluminium exposure in chronic renal failure. 20082680268
diabetic neuropathy: assessment and treatment. 20082599845
coronal and sagittal plane spinal deformities correlating with back pain and pulmonary function in adult idiopathic scoliosis.one hundred one referred adult patients (ages 20-63; mean, 36 years) with painful idiopathic scoliosis were evaluated. none had prior surgical treatment. severity of pain was graded and localized over radiographic deformities in the coronal and sagittal planes. radiographic changes in primary as well as full and fractional compensatory curves were studied. degrees of scoliosis, percent correction on side bending, vertebral body rotation at curve apex, spinal balance, and lateral olisthesis in th ...20082533406
[takayasu arteritis: usefulness of radiologic and angiographic studies].with the purpose of learning the usefulness of radiologic and angiographic procedures for the evaluation of takayasu's arteritis (ta), we studied 64 patients (ratio women: 8.1, average age: 23.5 years, range: 13-52 years) in which we performed arteriographic studies in the clinically affected area. all cases had chest films: 53 had thoracic aortogram, 60 abdominal aortogram, 16 pulmonary arteriography. according to the topography of the lesions we found 8% of the cases with damage exclusive to t ...20082573321
reduction of blood pressure in obese hyperinsulinaemic hypertensive patients during somatostatin infusion.hypertension in the obese may be related to hyperinsulinaemia. to investigate this relationship further, we infused somatostatin (250 micrograms/h in 100 ml saline) or saline, single-blind and in a random order, for 10 h in seven obese hyperinsulinaemic hypertensive patients and in seven normo-insulinaemic hypertensive controls. every 2 h, blood pressure, plasma insulin, glucose, sodium, potassium, renin, cortisol and aldosterone concentrations and the urinary sodium:creatinine ratio were determ ...20082576663
first international symposium on cilazapril preclinical and clinical pharmacology. lausanne, switzerland, may 5-7, 1988. proceedings. 20082527527
what the aircrew automated escape system and aircrew life support system equipment designers need from the investigating medical officer and pathologist.a major problem apparent in many safety investigation reports concerning aviation mishaps, and especially in their component flight surgeon's reports (fsrs), is the failure of the investigators to recognize needs beyond those of their immediate organizational structures and chains of command in conducting the investigation, and reporting the resultant facts and findings. if aircrew losses and serious injuries are to be reduced, other needs must also be considered and addressed. these additional ...20082573335
[headache of cervical origin].we studied 40 patients with cervical spine disease who had headache (group a) with 40 patients with disease and no headache (group b). in addition to clinical and radiologic evaluation, 24 patients in group a and 27 in group b had electromyographic study, which was normal en 18 of the former and 4 of the latter group. abnormal neurologic findings were present only in group b (37% of patients). alterations of the cervical spine were more pronounced in group b. these findings suggest that headache ...20082519433
mr imaging of the normal ankle: correlation with anatomic sections. 20083259793
[planning of a local flap of expanded scalp for repair of alopecia cicatrisata].tissue expansion of scalp opens a new way for the treatment of alopecia cicatrisata. from may 1986 to april 1988, 56 cases of alopecia cicatrisata and skull outcrop had been repaired by chinese tissue expander in our department. all cases got good results. of them, the area of alopecia was over 120 cm2 and the greatest one (320 cm2) consisting of two third of the total scalp in 21 cases. there were 49 cases repaired by one expansion and other 7 cases followed by a secondary expansion. the charac ...20082630230
weight gain associated with psychotropic drugs.the weight increase that is an often reported side effect of psychotropic drug use has implications for health risks as well as medication noncompliance. in this article i review the literature on the association between the use of several classes of psychotropic drugs and weight gain, discuss the possible mechanisms for this effect, and offer some practical approaches for reducing the risk of drug-induced weight gain, including the identification of a group of patients "at risk."20082566204
[diagnosis of celiac disease]. 20083614409
maize phosphoenolpyruvate carboxylase involved in c4 photosynthesis: nucleotide sequence analysis of the 5' flanking region of the gene.to clone the genomic dna fragment containing the putative promoter region of the gene for phosphoenolpyruvate carboxylase [ec 4.1.1.31] involved in c4 photosynthesis (c4-type pepc), maize genomic libraries were screened. on probing with a 384-bp fragment from the n-terminal coding region of the maize cdna for c4-type pepc, four ecori-fragments differing in the restriction map were cloned, reflecting the presence of a small gene family. southern blot analyses were carried out on the genomic dna a ...20082628434
neuropeptides in alzheimer's disease: a postmortem study.the concentration of 5 neuropeptides, neurotensin (nt), somatostatin (srif), corticotropin-releasing factor (crf), bombesin and thyrotropin-releasing hormone (trh) was measured in 3 cerebrocortical areas and several subcortical regions in post-mortem brains obtained from patients with histologically verified alzheimer's disease and from controls without neurological or psychiatric disorders using sensitive and specific radioimmunoassay procedures. in alzheimer's disease, reductions in the concen ...20082566190
a simple and inexpensive method for preparing erythrocyte membranes by filtration through a hollow-fiber system.an efficient, simple method for preparing biologically active erythrocyte membranes is described. the semi-automated procedure involves circulating hemolysate mixture through a hollow-fiber system, thereby filtering off intracellular components leaving a high yield of washed ghosts. the prepared ghosts exhibit cation-stimulated atpase activities comparable to those of ghosts prepared by traditional methods. electron micrographs revealed that the filtration isolation caused less shearing of the m ...20082527009
comparative study of the circadian rhythmicity in the urinary concentration of glycosaminoglycans in patients of calcium oxalate nephrolithiasis and in healthy adults.glycosaminoglycans (gags) are potent inhibitors of calcium oxalate crystallisation and/or crystal aggregation. urinary concentration of gags has been shown to vary during 24 h; therefore, circadian rhythmicity in urinary concentration of gags was investigated in 33 healthy male adults in the age group of 20-40 years and in 27 male patients of a similar age group with calcium nephrolithiasis. three-hourly urine samples were collected for 24 h beginning from 00.00 h for estimation of urinary conce ...20082800054
[amino acid reserves of the blood in patients with schizophrenia and their correction in insulin coma].free amino acid content was measured in the blood serum in patients with permanently progressive paranoid schizophrenia under conventional insulin shock therapy. the influence of several amino acids (methionine, glutamic acid) preinjection on their base levels was also assessed. metabolic response to the insulin coma was different in preinjected vs. control groups. glutamine acid-preinjected patients displayed less pronounced shifts in amino acid reserves in the blood serum that smoothed the sho ...20082566218
[evaluation of results of school health examination in the murcia region. 1986/87].in the present study, we have carried out an evaluation of school examinations in 47,943 children in the past course. we have compared our results with those from similar previous studies in other parts of spain. our findings were comparable in visual acuity and scoliosis, and not so much about cryptorchidism and phimosis. we think that examinations are necessary, but it is needed to increase the quality and the effectiveness, to get closer to the knowledge of usefulness and to the correct evalu ...20082518932
the effects of midazolam and temazepam on sleep and performance when administered in the middle of the night.a multicenter, double-blind, sleep laboratory and performance study was conducted to evaluate the hypnotic efficacy and residual effects of midazolam (15 mg) and temazepam (30 mg) compared to placebo when administered in the middle of the night. eighteen volunteers with objectively verified sleep maintenance insomnia received placebo for 3 nights during week 1 (adaptation and screening). during weeks 2, 3, and 4 they received 2 consecutive nights of midazolam, temazepam, and placebo (one treatme ...20082859305
epidural haematoma: a study of 71 cases.a study of 71 patients with epidural haematoma (edh) who were managed surgically at the neurosurgical centre nijmegen, netherlands is presented. the male/female ratio was 5:2. 73.2% of all patients were under the age of 40 years. traffic motor accidents and falls accounted for 84.5% as causes of head injury. 74.6% were either unconscious throughout or were initially conscious and subsequently unconscious. only 53.7% were initially suspected to have edh and investigated; while 46.3% developed sig ...20082606049
[whipple's disease]. 20082475663
analysis of amplitude and area of concentric needle emg motor unit action potentials.computer simulations indicate that measurements of the area of motor unit action potentials (muaps) recorded with a concentric needle electrode could be useful in differentiating between neuropathy and myopathy. however, muap area varies markedly when the position of the recording electrode is changed only slightly within the motor unit territory, mainly because of the changes in the muap amplitude produced by only slight electrode movements. the ratio of muap area to amplitude is much less affe ...20082453333
a randomized trial of anticoagulation with warfarin and of alternating chemotherapy in extensive small-cell lung cancer by the cancer and leukemia group b.the cancer and leukemia group b (calgb) conducted a prospective randomized trial to evaluate the role of warfarin and alternating chemotherapy in extensive small-cell lung cancer (sccl). after stratification for sex and performance status, patients were randomly assigned to receive chemotherapy with methotrexate, doxorubicin (adriamycin; adria laboratories, columbus, oh), cyclophosphamide, and lomustine (ccnu) (macc), or macc plus warfarin (macc + w), or mitomycin, etoposide, cisplatin, and hexa ...20082547030
training for medical and biological illustration.this paper will discuss the results of a study undertaken in 1986/7 into the education and training of medical artists and designers. it will attempt to identify the skills, knowledge and attitudes which are necessary and desirable for professional practice in the area.20082600354
[determination of plasma levels of phenytoin. evaluation of 2 techniques].we compared 2 techniques for determination of plasma levels of phenytoin, liquid-gas chromatography (lgc) and homogeneous enzymatic immunoassay (ei) in samples from 72 patients receiving monotherapy with this drug. determinations were also made in samples of normal plasma with known concentrations of phenytoin. good correlation of both techniques was observed in patient samples containing less than 15 micrograms/ml of the drug but not with higher concentrations. lgc was accurate in determination ...20082519450
[treatment of massive digitalis poisoning with specific antibodies]. 20083352381
sustained high-dose nitroglycerin transcutaneous patch therapy in angina pectoris: evidence for attenuation of effect over time.the safety and efficacy of using continuous high-dose transcutaneous nitroglycerin in doses up to 100 mg/24 hours in chronic stable angina was assessed in 20 patients using serial treadmill testing. patients had first to show a response to sublingual nitroglycerin with a 20% improvement in exercise time. all patients were then titrated with 20 mg (40 cm2), 60 mg (120 cm2), 80 mg (160 cm2) or 100 mg (200 cm2) patches, until intolerable headache in association with a 10 mmhg reduction in blood pre ...20082515215
[the history of science in the thought of federigo enriques and augusto murri]. 20082519495
[cardiac tamponade as the first manifestation of cancer].we report 3 patients having cardiac tamponade as the initial presentation of cancer. at the onset of symptoms all three patients were incorrectly diagnosed. pulsus paradoxus and cardiomegaly on the chest x-ray were the main clinical features. two dimensional echocardiography was vital revealing massive pericardial effusion with diastolic right atrial and ventricular collapse. all patients had bloody pericardial fluid removed and the histopathology of the metastatic pericardial tissue showed lung ...20082519419
[possibilities of objective assessment of the course of activation in ideomotor training].an active exploration of movement tasks is accompanied with central nervous activation. its systematical examination needs a teamwork of scientists of various branches of knowledge (i.e. physiology, psychology, sport sciences). mental training (motor imagination - mi) was chosen as a model for such examinations. in connection with the execution of mi there are characteristic chances of the mean alpha frequency of the eeg, heart rate, respiration rate and skin conductance. the time course of thes ...20082576486
[post-traumatic intracavernous aneurysms. 2 cases].the authors describe two cases of post-traumatic aneurysms of the intracavernous carotid artery. they analyze the difficulties they have encountered during direct approach. direct cure was impossible for the first patient because of the arterial wall dilaceration. in the second case, the aneurysm has been treated upon by stitching. a second operation with injection of biological glue into the cavernous sinus was required because of the secondary formation of a carotido-cavernous fistula in front ...20083374725
two distinct areas of unequal crossingover within the steroid 21-hydroxylase genes produce absence of cyp21b.we mapped crossover sites in chimeric, recombinant cyp21 genes from six patients with salt-losing congenital adrenal hyperplasia (cah). nucleotide sequences unique to the cyp21a pseudogene or to the active cyp21b gene were mapped using gene-specific restriction sites and oligonucleotide hybridizations. each chimeric cyp21 gene in the cyp21-deletion linked haplotypes contained sequences near the 5' end that were characteristic of cyp21a and only a single transition from sequences of cyp21a to tho ...20082613228
methodology for high-resolution two-dimensional gel electrophoresis. 20082440530
[asymptomatic cholelithiasis. when is a cholecystectomy justified?].since the introduction of routine abdominal echography, silent gallstone has become a major medical concern. the management of a patient with silent gallstone, is very controversed, and routine cholecystectomy is not always beneficial. aged and high operative risk patients, should be treated conservatively. literature review can identify subgroups of patients in whom cholecystectomy is justified: patients with micro or macro-lithiasis, patients in whom oral cholecystography reveals multiple floa ...20082519334
vascular myogenic or stretch-dependent tone.myogenic tone is an important source of vascular resistance, which appears to depend upon stretch of the vessel wall. it contributes to autoregulation, is dependent upon external calcium, and may involve a calcium-entry mechanism different from that associated with the action of agonists and changes in the membrane potential.20082409386
hearing voices. 20082496851
[occlusive and nonocclusive mesenteric ischemia. anamnestic and clinical findings]. 20082422844
[surgery of intestinal hemorrhage]. 20082422843
[hemophagocytic syndrome in two elderly men].case 1: a 68-year-old male, who was admitted to our hospital because of massive intestinal bleeding, died 1 day after admission. case 2: an 80-year-old male, who was admitted to our hospital because of a loss of consciousness, died 4 days after admission. in both cases prodromic infection was not detected. at autopsy, phagocytosis of rbc and wbc by histiocytes was shown markedly in the spleen in case 1 and in the bone marrow in case 2. so diagnosis of virus-associated hemophagocytic syndrome was ...20082329691
erotomania and senile dementia. 20082375449
investigations of morning and laboratory dream recall and content in depressive patients during baseline conditions and under antidepressive treatment with trimipramine.rem sleep abnormalities like shortened rem (rapid eye movement) latency, prolongation of the first rem period and heightening of rem density often found in patients with a major depression have prompted an increasing number of studies investigating the neurobiology and neurophysiology of rem sleep in depressive patients, as well as in healthy humans and animals. on the other hand, since the early 1970s investigation of the psychological concomitant of rem sleep, i.e., dreaming, in depressive pat ...20082374795
[psychological reflections by adolescents on the atomic threat].the results are focussed on the three most important wishes and fears of 247 adolescents aged 14 years whose development is being followed from birth in the framework of the rostock longitudinal study. the peace/war problem occupies a central position in the thinking of adolescents today. however there are no indications that the individual perception of and reflection on the nuclear threat impair psychic development nor is there any relation between political fears and the anxiety trait. the ex ...20082816553
[environmental pathology and dentistry. iii. carcinogenic process of the soft tissues of the oral cavity].the context in which a relationship between environmental pathologies and dentistry is most easily distinguished is with reference to the carcinogenic processes of soft tissues in the oral cavity. in this study, a distinction is made between potentially cancerous lesions and true carcinomas, and the relationship between tumour pathology of the oral cavity and the surrounding environment is analysed. clinical aspects are also illustrated.20082287330
genetic susceptibility to environmental mutagens and carcinogens. 20082720142
comparison between panoramic and periapical radiography in the diagnosis of periapical bone lesions.the diagnostic accuracy of panoramic and periapical radiography was compared by five oral radiologists who assessed the periapical status of 117 teeth evenly distributed throughout the jaws with a 50% probability that either an osteolytic or sclerotic lesion was present. receiver operating characteristic (roc) analysis demonstrated no overall significant difference between panoramic and periapical radiography. however, for sclerotic lesions and for all lesions on maxillary premolars and mandibul ...20082640445
comparison between panoramic and periapical radiography in the diagnosis of periapical bone lesions.the diagnostic accuracy of panoramic and periapical radiography was compared by five oral radiologists who assessed the periapical status of 117 teeth evenly distributed throughout the jaws with a 50% probability that either an osteolytic or sclerotic lesion was present. receiver operating characteristic (roc) analysis demonstrated no overall significant difference between panoramic and periapical radiography. however, for sclerotic lesions and for all lesions on maxillary premolars and mandibul ...20082640445
'an unusual hazard of toothbrushing'. 20082346693
converging and diverging pathways in polypeptide hormone action. 20082680229
evaluation of children with possible appendicitis using technetium 99m leukocyte scan.we evaluated the use of technetium 99m albumin colloid white blood cell (tac-wbc) scan in 33 children with possible appendicitis. ten children had appendicitis, four of whom had perforated their appendix at the time of surgery. children with appendicitis differed from children without appendicitis in the incidence of right lower quadrant rebound tenderness (60% vs 17.4%), and white blood cell count (x10(3)/mm3) (14.0 + 1.9 vs 10.7 +/- 1.0). tac-wbc scans were interpreted as either positive, nega ...20082330248
mucilaginous plants and their uses in medicine.throughout the world but especially in the tropical and subtropical zones, there are succulent and non-succulent plants which harbor readily releasable mucilage in their tissues, on the surface of their seeds or in their bark. this mucilage may have diverse practical uses. among these, it functions as a healing agent, casually or in the practice of traditional-folk or conventional medicine. the mucilage of some of these plants is well known to science and has been studied by pharmacologists and ...20082214811
[surgical treatment of occlusive diseases of the brachiocephalic arteries].experience of the department of vascular surgery of the novgorod regional hospital from 1985 is analysed. the department has the standard sets of instruments, equipment, and roentgenodiagnostic apparatus which allow catheter, selective, and puncture angiography to be carried out. thirty-six operations were performed on 28 patients. all were conducted under endotracheal anesthesia with medicamentous protection of the brain. one patients died from reflex cardiac arrest. no complications occurred i ...20082292854
comparison of oral erythromycin ethylsuccinate and ciprofloxacin in the treatment of acute respiratory tract infections.a total of 619 patients with acute upper or lower respiratory tract infection were randomised to receive either erythromycin ethylsuccinate tablets at a dose of 1 g twice daily, or ciprofloxacin tablets 500 mg twice daily in a single-blind, multicentre study. the efficacy of each antibacterial was similar, with close to 90% of patients on each treatment being reported as either cured or improved. gastrointestinal symptoms were the most commonly reported side-effects, being similar in overall inc ...20082268518
[principles of creating esophageal anastomoses].the techniques of formation of esophageal anastomoses are discussed on the basis of experience with 317 operations. the authors believe the following moments to be most important in the creation of communications with the esophagus: the use of a laser scalpel and monophilic atraumatic suture material, accurate apposition of the identical coats of the anastomosed organs by means of sutures placed at some distance from one another and tied not too tightly, creation of an antireflux mechanism in fo ...20082292863
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