oxygen metabolism by the anaerobic bacterium veillonella alcalescens. | | 1978 | 31846 |
pregastric esterase and other oral lipases--a review. | the secretion of pregastric esterase and other oral lipases has been detected in 13 species. research on secretion by the human, calf, kid goat, lamb, and rat of pregastric esterase has been significant. secretion by calves is little affected by age or diet but is greater when calves are nipple fed than when pail fed. whole milk sham-fed to calves exhibits immediate, sharp decreases in ph and rennet coagulation time resulting from liberation of free fatty acids by pregastric esterase. bacterial ... | 1977 | 321489 |
a novel type haem group of cytochrome o from escherichia coli. | the b-type haem groups of cytochrome o have generally been thought to be protohaems. however, we have recently shown that they are of a novel kind, for which we propose the name haem o. on the basis of its pyridine haemochrome spectrum, chromatographic behaviour and molecular mass of 839 da, we suggest that haem o is a haem a-like molecule with the formyl group in position 8 of the latter replaced by methyl, but with retention of the 17-carbon hydroxyethyl-farnesyl side chain in position 2, char ... | 1992 | 1449070 |
processing of the glycoprotein of feline immunodeficiency virus: effect of inhibitors of glycosylation. | the processing and transport of the envelope glycoprotein complex of feline immunodeficiency virus (fiv) in the persistently infected crandell feline kidney (crfk) cell line were investigated. pulse-chase analyses revealed that the glycoprotein is synthesized as a precursor with an mr of 145,000 (gp145) and is quickly trimmed to a molecule with an mr of 130,000 (gp130). treatment of gp130 with endoglycosidase h (endo h) resulted in a protein with an mr of 75,000, indicating that nearly half the ... | 1991 | 1847441 |
miniature manipulator with microelectrode for chronic recording of single units from freely-moving animals. | we report a simple recording and stimulating system, a miniature manipulator with a microelectrode (mmm) that can be mounted on animal's skull. the system consists of a miniature manipulator and a microelectrode which are used in one body. several mmms can be implanted simultaneously into the brain as the part of the manipulator is small. with this device, recording of single units from several different cortices is possible from awake and unrestricted animals. | 1991 | 1851979 |
university of north carolina caries risk assessment study. iii. multiple factors in caries prevalence. | the baseline caries experienced of approximately 5,000 children in south carolina and maine was used as the dependent variable in caries risk assessment analyses. clinical, microbiologic, and demographic factors served as independent variables in a multivariate relationship to caries through regression and discriminant function analyses. four factors--number of dental visits by the child in the past year, presence of white spot lesions, and both the urgency of need for restorative care and the f ... | 1991 | 1920265 |
differential induction of acquired resistance and pr gene expression in tobacco by virus infection, ethephon treatment, uv light and wounding. | genes for acidic, extracellular and basic, intracellular pathogenesis-related (pr) proteins of tobacco were studied for their response to tobacco mosaic virus (tmv) infection, ethephon treatment, wounding and uv light. the genes encoding the acidic pr proteins (pr-1, pr-2, pr-3, pr-4 and pr-5) responded similarly to the different forms of stress. they appeared to be highly inducible by tmv, moderately inducible by ethephon treatment and uv light and not inducible by wounding. the genes for the b ... | 1991 | 1932689 |
some physico-chemical properties of the rigid form of the sendai virus nucleocapsid. | the effect of some dissociation agents (sds, beta-mercaptoethanol, urea, edta) on the rigid form of the sendai virus nucleocapsid was studied. polyacrylamide gel electrophoresis in the presence of lytic mixture (1% sds, 2% beta-mercaptoethanol, 5 m urea, for 2 min at 100 degrees c) revealed two types of polypeptide subunits (mol. wts. 46,000 and 14,000), as well as the dissociation in the presence of 0.1% sds only. the edta treatment leads to a disorganization of the protein part (10(-2) m) or o ... | 1989 | 2556836 |
autosomal dominant retinitis pigmentosa: exclusion of a gene from extensive regions of chromosomes 6, 13, 20, and 21. | members of a large pedigree of irish origin presenting with early onset type i autosomal dominant retinitis pigmentosa (adrp) have been typed for polymorphic dna markers from chromosomes 6, 13, 20, and 21. for each marker close linkage to adrp has been excluded by pairwise analyses. using distances fixed from well-established genetic maps of these chromosomes and multipoint analyses with two or three contiguous markers, exclusion of adrp was extended to the areas between markers, resulting in th ... | 1989 | 2613243 |
biopharmaceutical evaluation of sustained-release ethylcellulose microcapsules containing amoxicillin using beagle dogs. | a beta-lactam antibiotic, amoxicillin, was microencapsulated with ethylcellulose using a solvent evaporation process in liquid paraffin containing sorbitan tristearate as a dispersing agent, and the microcapsules obtained showed first-order drug release. usage of the previous log-log relationship of cefadroxil between in vitro dissolution half-lives (t50) and the experimental release rate constants (k'r) of the drug in vivo, and the nomogram for the design of satisfactory sustained-release prepa ... | 1989 | 2632091 |
biopharmaceutical evaluation of sustained-release ethylcellulose microcapsules containing amoxicillin using beagle dogs. | a beta-lactam antibiotic, amoxicillin, was microencapsulated with ethylcellulose using a solvent evaporation process in liquid paraffin containing sorbitan tristearate as a dispersing agent, and the microcapsules obtained showed first-order drug release. usage of the previous log-log relationship of cefadroxil between in vitro dissolution half-lives (t50) and the experimental release rate constants (k'r) of the drug in vivo, and the nomogram for the design of satisfactory sustained-release prepa ... | 1989 | 2632091 |
phosphoroselenoate oligodeoxynucleotides: synthesis, physico-chemical characterization, anti-sense inhibitory properties and anti-hiv activity. | oligodeoxynucleotides with a phosphorus atom in which one of the non-bridging oxygen atoms is substituted by selenium were prepared and investigated with respect to their antisense properties. a general synthesis of phosphoroselenoate analogs of oligonucleotides is described using potassium selenocyanate as the selenium donor. the compounds, characterized by 31p nmr, were shown to decompose to phosphate with a half-life of ca. 30 days. melting temperatures of duplexes between poly(ra) or poly(ri ... | 1989 | 2682524 |
current management of salivary gland tumors. part 2. | the authors base their treatment of salivary gland malignancies on the size of the primary and the histopathologic diagnosis. group 1 includes smaller tumors in the t1 and t2 classification with cell types that are associated with slow growth. a parotidectomy is usually sufficient therapy for tumors in this group. group 2 contains t1 and 2 tumors with more aggressive behavior. total parotidectomy is indicated here, with postoperative radiotherapy. t3 tumors and patients with nodal metastasis or ... | 1989 | 2701414 |
effects of tilomisole, indomethacin and levamisole on regulation of epstein barr virus-induced b cell proliferation by peripheral blood mononuclear cells from normal individuals and patients with rheumatoid arthritis. | when activated in autologous mixed leukocyte reactions (auto-mlr) in vitro, t cells from normal individuals produce a suppressor factor(s) which inhibits the epstein-barr virus (ebv)-induced proliferation of normal b cells. in contrast, t cells from patients with rheumatoid arthritis (ra) are deficient in their ability to generate this suppressor factor in auto-mlr. addition of tilomisole (wy-18,251; 33(p-chlorophenyl)thiazolo[3,2-a]benzimidazole-2-acetic acid) to the auto-mlr (0.1-100 microgram ... | 1987 | 2825478 |
synthesis and investigation of the beta-adrenoceptor agonist and platelet antiaggregatory properties of 1,7,8-trisubstituted 2,3,4,5-tetrahydro-1h-2-benzazepine analogues of trimetoquinol. | the synthesis and biological evaluation of 7,8-dihydroxy (2) and 7,8-methylenedioxy (3) analogues of 1-[(3,4,5-trimethyoxyphenyl)methyl]-2,3,4,5-tetradhyo-1h-2-b enzazepine on beta-adrenoceptor systems and human platelets were undertaken and compared with trimetoquinol (tmq, 1). whereas 1 is a potent beta-adrenoceptor agonist in guinea pig atria and trachea (pd2 = 8.2), analogue 2 was marginally effective at relaxing guinea pig tracheal smooth muscle (pd2 = 4.4) and inactive as an agonist on gui ... | 1986 | 2869145 |
[morphologic studies following coronary thrombolysis and ptca]. | compared with those of other species human coronary arteries show a particularly marked diffuse thickening of the intima. superimposed on this diffuse thickening local sclerotic changes develop. in early stages they contain plenty of lipids which are mainly stored in modified smooth muscle cells, partly also in cells of monocytic origin. normally ruptures of arteriosclerotic plaques are responsible for thrombotic occlusions in extensive transmural myocardial infarctions. they are caused by ruptu ... | 1986 | 2950674 |
[interferon production in vitro]. | interferon production in vitro was induced by poly i: c and pha in leukocytes obtained from patients with cancer, benign diseases and control subjects. the interferon response per lymphocyte was relatively constant in all groups. however, interferon production was slightly inhibited in patients receiving cancer chemotherapy. the peak response of interferon occurred at 48 hours after the initiation of the combined culture in each specimen. from our observations, it was suggested that interferon p ... | 1987 | 2952067 |
echinococcus granulosus: absorption of cycloleucine and alpha-aminoisobutyric acid by protoscoleces. | protoscoleces of echinococcus granulosus absorb the amino acids cycloleucine and alpha-aminoisobutyric acid (aib) by a combination of mediated uptake and diffusion. after correcting for the latter, values for kt and vmax of 0.124 mm and 0.947 nmoles/mg protein/2 min for cycloleucine were calculated; corresponding values for aib were 0.039 mm and 0.139 nmoles/mg protein/2 min. both amino acids were accumulated against a concentration gradient and a comparison of kt and ki values determined in mut ... | 1986 | 3083393 |
serum albumin adducts in the molecular epidemiology of aflatoxin carcinogenesis: correlation with aflatoxin b1 intake and urinary excretion of aflatoxin m1. | aflatoxin-serum albumin adducts in the blood of 42 residents of guangxi province, people's republic of china, were determined and compared with intake of aflatoxin b1 (afb1) and excretion of aflatoxin m1 (afm1) in urine. blood specimens were obtained during the same period that urine was collected and that diet was sampled. serum albumin was isolated from blood by affinity chromatography on reactive blue 2-sepharose and subjected to enzymatic proteolysis using pronase. immunoreactive products we ... | 1988 | 3133131 |
growth of pure cultures of retinal pigment epithelial cells using chorioretinal biopsies from the pig. | | 1988 | 3289957 |
anti-candida drugs--the biochemical basis for their activity. | the past years have seen a continuous effort toward the synthesis of new antifungal agents. most of them belong to the n-substituted imidazoles and triazoles. another interesting series of antifungals are the allylamines. biochemically, both the azole derivatives and the allylamines belong to the class of ergosterol biosynthesis inhibitors and thus differ from the polyene macrolide antibiotics. indeed, it is now believed that the antifungal action of the polyenes, nystatin and amphotericin b, is ... | 1987 | 3319421 |
mammosomatotropes in human pituitary adenomas as revealed by electron microscopic double gold immunostaining method. | hormone production was studied in situ by immunocytochemical methods in 20 pituitary adenomas. special attention was given to 13 adenomas removed from acromegalic patients. out of them, 6 had mild to moderate hyperprolactinemia. immunohistochemistry revealed prl-containing cells without any close relationship with high prl serum level in 6 patients. double immunogold staining revealed mammosomatotrope cells characterized by simultaneous presence of gh and prl in the same granules in 2 patients. ... | 1988 | 3400404 |
flow distribution between the endocrine and exocrine parts of the isolated rat pancreas during perfusion in vitro with different glucose concentrations. | previous studies in our laboratory have indicated that pancreatic islet blood flow is stimulated by glucose. in an attempt to evaluate to what extent intrapancreatic control mechanisms are involved in the glucose modulation of islet blood flow the distribution of flow between the endocrine and exocrine parts of the rat pancreas during perfusion in vitro with different glucose concentrations have now been studied. for this purpose pancreatic glands from 29 rats were perfused at a flow rate of 1.5 ... | 1986 | 3521204 |
retinal ganglion cells projecting to the accessory optic system in the rat. | the present data identify the distribution and morphological features of a homogeneous group of rat retinal ganglion cells. these cells were labelled after injection of either horseradish peroxidase or a fluorescent tracer, fast blue, into the medial terminal nucleus (mtn) of the accessory optic system. after retrograde fluorescent labelling, mtn-projecting retinal ganglion cells were intracellularly injected with lucifer yellow to reveal their complete dendritic morphology. there were on averag ... | 1987 | 3624547 |
case records of the massachusetts general hospital. weekly clinicopathological exercises. case 29-1986. an asplenic woman with evidence of sepsis and diffuse intravascular coagulation after a dog bite. | | 1986 | 3724816 |
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 ... | 1986 | 3753933 |
growth response of mouse lymphoma cells to low concentrations of mercuric chloride. | three growth rate experiments involving several sampling points were performed to investigate the previous finding that very low concentrations of hgcl2 inhibit the growth of murine lymphoblasts in vitro. however, results presented here do not confirm this, there being no significant differences between the three independent growth rate experiments. | 1985 | 3832669 |
[new aspects and controversies on the vascularization of the white pulp of the spleen in the rat]. | the authors have studied the arterial supply of splenic white pulp of the rat, by means of optic and scanning electron microscopy. this work shows that the marginal zone is a free and interstitial circulatory one that envelopes completely the periarterial lymphocyte sheets. these ones are vascular exclusion areas although crossed by vessels, probably impermeable, that pour their contents at the inner border of the marginal zone. it was impossible to find a so called "marginal sinus" neither a co ... | 1985 | 3842273 |
[cloning of human leukocyte interferon cdna and a strategy for its production in e. coli]. | | 1985 | 3906813 |
[cloning of human leukocyte interferon cdna and a strategy for its production in e. coli]. | | 1985 | 3906813 |
effect of age and salt intake on renal function of rats. | | 1973 | 4122944 |
[xantine oxidoreductase activity in the aorta wall of the rat (author's transl)]. | | 1974 | 4214422 |
relationship between energy substrate utilization and specific growth rate in aspergillus nidulans. | the maintenance coefficient of glucose-limited aspergillus nidulans chemostat cultures at 30 c was 0.018 g per g (dry weight) per hr for glucose and 0.55 mmoles per g (dry weight) per hr for oxygen. these values can only be approximate because melanin was produced by the mold at low growth rates and because it is unlikely that this polymer contributed to the maintenance energy requirement although it contributed to the dry weight. biomass (defined here as dry weight minus melanin) was used to ca ... | 1971 | 4399338 |
[primary transport of acute patients. optimal use of rescue resources exemplified by the canton of graubünden]. | | 2011 | 3927607 |
identification of hemagglutinating antibodies in chronic schistosomiasis. | | 2016 | 4791684 |
[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. | 2012 | 3424549 |
[clinico-morphological signs of different forms of destructive pancreatitis]. | clinicomorphological comparisons in 434 cases of destructive pancreatitis showed that macroscopic signs of destruction develop in the first 12 hours from the onset of the attack. the elaborated criteria make it possible to evaluate the main morphological components of destructive pancreatitis--pancreonecrosis proper, parapancreatitis, peritonitis, and "polyvisceritis" and to use therapeutic measures on an individual basis. | 2006 | 1779556 |
neurological examination in subjects over 65 years: an epidemiological survey. | the frequency of abnormal findings at neurological examination was analyzed in an unselected sample of elderly people aged 67-87 years. absent deep tendon reflexes and impairment of proprioceptive sensation rarely occurred in the elderly. limitation of upward gaze and convergence appear a common finding, especially in the very old. overall, the presence of cortical disinhibition signs (primitive reflexes and paratonia) did not discriminate well between subjects without cns disease and demented p ... | 2008 | 2330069 |
insurers, hmos and bc/bs plans talk about aids. | | 2010 | 2910793 |
the under-reporting of alcohol use: the role of organic mental syndromes. | the under-reporting of alcohol use has been viewed as the consequence of alcoholic denial. alcoholic denial has been conceptualized as an unconscious ego defense. in this paper the authors present data suggesting that the under-reporting of alcohol use may be, in certain cases, the result of the influence of the organic mental syndromes commonly associated with alcoholism. | 2013 | 4053972 |
experience with 'open evacuation of pus' in the treatment of intracerebral abscess. | twenty-seven of 29 consecutive patients with brain abscess were treated by 'open evacuation of pus'. this technique involves wide exposure of the brain so that the abscess capsule may be incised and cleared of pus under direct vision. the empty capsule is left in situ after antibiotic irrigation and the wound is closed without drainage. of the 27 patients, one died (3.7%), two were partly disabled and 24 (88.9%) were left with no neurological disability caused by the abscess. in only one case wa ... | 2009 | 3268129 |
minimal incision techniques for digital deformities. | we have presented basic minimal incision approaches to the more common digital deformities. we feel that with proper evaluation of the deformity and the patient, minimal incision surgery techniques give excellent long-term results with several advantages. these advantages include: less discomfort due to less surgical dissection. less need for internal fixation by careful use of compression dressings in the immediate postoperative period along with early ambulation. less disability. compression d ... | 2010 | 2937517 |
cancer and malnutrition--a critical interaction: a review. | | 2011 | 3917603 |
varied appearance of cardiac pseudoaneurysms on blood pool images. | three cases of cardiac pseudoaneurysms were presented, with findings at the time of gated blood pool imaging. in only one of three was there the finding of a small neck connecting the ventricular cavity with the pseudoaneurysm. in the other two patients, there was a considerably larger communication. the size of the pseudoaneurysm itself was also of little diagnostic assistance. in one case it was small, while in a second patient it was larger in size. the third case revealed a pseudoaneurysm of ... | 2013 | 3595025 |
technical aspects of dr. kryter's paper "impairment to hearing from exposure to noise" with respect to the niosh statistics. | | 2016 | 4712552 |
imperforate anus in 700,000 consecutive liveborn infants. | we have studied the incidence of imperforate anus (anorectal atresia and stenosis) occurring in almost 700,000 consecutive liveborn infants in british columbia (b.c.) from 1964-1982 using the records of a health surveillance registry which uses multiple sources of ascertainment. the estimated incidence rate was 1 in 2,524 live births (273 cases out of 689,118 consecutive liveborn infants). data pertaining to sex ratio, additional anomalies, recurrence, and mortality were also analyzed over the p ... | 2011 | 3146285 |
the italian national research council and hospital infections. | in 1983 the italian national research council funded a project specifically focused on hospital infection control. the main objectives were to describe the epidemiological pattern of hospital-acquired infections; to evaluate different control measures and preventive strategies. the general frame and research issues of the project are discussed in this paper. the main research areas of the project were: urinary tract infections; infections in surgery; intensive care units/high risk patients; micr ... | 2013 | 3607928 |
final maturation and ovulation provoked by supply of homologous hypophysis in hoplias m. malabaricus (pisces, erythrinidae). | the final maturation and the ovulation were induced in recently collected specimenes of hoplias m. malabaricus that show oocytes with complete vitellogenesis, by using homologous hypophysis. the hormonal supply was a gradual and positive results were obtained with 9 to 10 hypophysis/kg injected according to 3 different methods. the time of oocytes' maturation from the first dose ranges between 32 and 60 hours a 18 degrees c. the stages of maturation of the oocyte were controlled by intraovaric c ... | 2009 | 2762598 |
single unit response of suprachiasmatic neurons to arginine vasopressin (avp) is mediated by a v1-like receptor in the hamster. | a large population of local circuit neurons within the suprachiasmatic nucleus (scn) exhibit immunopositive staining for arginine-vasopressin (avp). avp has been reported to be released from scn neurons in a circadian pattern that peaks during the subjective day. using an in vitro hypothalamic slice preparation, the present study investigated how scn neurons respond to avp over the circadian cycle and whether the response to avp is mediated by v1- or v2-like avp receptors. exposure of the slice ... | 2009 | 2702494 |
preauthorization methods in prepayment programs for dental treatment. | | 2015 | 4511182 |
doxapram antagonism of meperidine-induced respiratory depression. | the intramuscular injection of meperidine (1 mg./kg.) alone causes significant respiratory depression, and doxapram (2 mg./kg.) alone causes significant respiratory stimulation, as evidenced by their ability to shift the carbon dioxide (co2) response curve to the right and left, respectively. when given together, the mixture of the two drugs does not cause any significant respiratory depression, as indicated by the absence of a significant shift in the co2 response curve to the right. this mixtu ... | 2005 | 1169024 |
thymocytopoiesis is maintained by blood-borne precursors throughout postnatal life. a study in parabiotic mice. | this study was designed to resolve the long standing controversy as to whether hematogenous precursors or resident intrathymic precursors maintain thymocytopoiesis in postnatal life. the kinetics of thymic chimerism was examined over a 21-wk period in 105 pairs of nonirradiated, thy-1-alloantigen-disparate, parabiotic b10.s mice. thymic chimerism reached reached maximum levels of 25% in the thy-1b and 16% in the thy-1a partners (mean 20.5% and 9.8%, respectively) 6 to 7 wk after parabiotic union ... | 2006 | 1347301 |
investigation and treatment of a multiple limb birth. | we report a baby born with three fully developed normally functioning legs. the third leg was attached to the baby's sacrum via an iliac bone at the site of a spina bifida. a primitive perineum was present. innervation of the limb was via a sacral hiatus with a myelomeningocele. a rudimentary peritoneal sac was found at operation containing a blind loop of bowel suspended by a mesentery. the additional leg was found to have no cortical representation using somatic evoked potentials although lumb ... | 2007 | 1892571 |
comparison of beta 1- and beta 2-adrenoceptor effects on gastric emptying of a fat meal in mice. | the effects of intraperitoneal administration of isoproterenol (a mixed beta 1- and beta 2-agonist), dobutamine (a selective beta 1-agonist) and clenbuterol (a selective beta 2-agonist) on gastric emptying were investigated in mice killed 30 min after gavage with a 51cr radiolabeled milk meal. administered 30 min prior to the meal, isoproterenol (2 mg/kg) and dobutamine (1 and 2 mg/kg) accelerated gastric emptying and clenbuterol (0.05 and 0.1 mg/kg) slowed it. the stimulation of gastric emptyin ... | 2008 | 2546784 |
[operative management of esophageal perforations]. | | 2014 | 4017775 |
alpha-fetoprotein in the treatment of primary liver cancer. | | 2014 | 4140256 |
topical hemostatic agents for dermatologic surgery. | | 2010 | 2921403 |
thyroid function in affective disorders and alcoholism. | the psychoneuroendocrinology of mood disorders and alcoholism is reviewed here. for reasons of both space and clarity, the article focuses on the clinical data and largely omits the basic science data. | 2011 | 3132602 |
[primary hepatoportal sclerosis. current form of banti syndrome? apropos of a case]. | | 2012 | 3364877 |
treatment of an aggressive, compulsive adolescent with sultopride. | | 2014 | 4014512 |
health and adjustment problems of children according to their teachers. | | 2014 | 4229197 |
thanatophoric dwarfism: a parent's point of view. | | 2013 | 3996686 |
thanatophoric dwarfism: a parent's point of view. | | 2013 | 3996686 |
[stapling in surgery of cancer of the rectum. experience with 100 cases]. | the authors relate their experience with 100 cases of anterior resections operated using stapling techniques, 43 with double stapling. fifty three were males and forty seven females, the youngest being 35 year's old and the oldest 87. the tumour was located at the upper third in 54 cases, at the middle third in 41 and at the lower third in five cases. one hundred anterior resections were executed, fifty of the low type. as to the dukes classification, 15 were a type, 45 type b, 35 type c and 5 t ... | 2006 | 1595369 |
custody of children and the law. | | 2015 | 4765874 |
pathologic review of consecutive radical prostatectomy specimens. nerve sparing versus nonnerve sparing. | retrospective pathologic analysis was conducted of specimens from 88 radical retropubic prostatectomy operations performed between 1982 and 1987 inclusive. the median age of patients was sixty years (range, 46 to 73 years). of the 88 radical prostatectomies performed, 51 were nerve-sparing (40 bilateral) and 37 were nonnerve-sparing (11 unilateral) procedures. preoperative clinical staging was similar in both groups. thirty-five of 37 patients (95%) in nonnerve-staging group and 51 of 51 patient ... | 2007 | 1887533 |
ct measurement of lung density: the role of patient position and value for total body irradiation. | to obtain more precise data on pulmonary doses in preparation for total body irradiation, the lung density of patients was systematically analyzed in treatment positions using data obtained by computed tomography (ct). with the patient supine, the lung density was not significantly different for the right and left lungs. in contrast, considerable differences were noted between the two lungs in lateral decubitus positions owing to variations in ventilation and perfusion. the relative electron den ... | 2012 | 3294765 |
the membership of the omaha dental assistants' society--1970. | | 2016 | 4916379 |
lisuride in parkinson's disease. | | 2000 | 91855 |
does intrinsic fluorescence reflect conformational changes in the ca2+-atpase of sarcoplasmic reticulum? | we have investigated the kinetics of the intrinsic fluorescence drop observed when atp is added to purified sarcoplasmic reticulum atpase in a potassium-free medium containing magnesium and calcium, at ph 6 and 20 degrees c. under these conditions, analysis of the fluorescence drop is complex. several events contributed to the rate of the fluorescence drop initiated by turnover, including phosphorylation, conformational transition of the phosphorylated complex, and dephosphorylation. on the othe ... | 2010 | 2944763 |
recall strategies reported to be used by general dental practitioners in scotland. | | 2011 | 3165659 |
intermittent positive pressure ventilation by nasal mask: technique and applications. | intermittent positive pressure ventilation delivered non-invasively through a well-fitting nasal mask has been used to control nocturnal hypoventilation in three patients with severe, combined cardiorespiratory and skeletal disease. the advantages of this approach to domiciliary ventilation are described and the requirements of the ventilator are defined. | 2011 | 3283191 |
structures of merremosides b and d, new antiserotonic resin-glycosides from the tuber of merremia mammosa, an indonesian folk medicine. | | 2012 | 3416379 |
foods, fads, and fats in under fives. | does manipulation of a child's diet in the first five years of life result in a reduced prevalence of coronary artery disease in later life? the findings of a recently published study (bogalusa) are compared with british recommendations. suitable modifications of the under fives' diet are suggested. | 2012 | 3328121 |
colorectal cancer risk, chronic illnesses, operations, and medications: case control results from the melbourne colorectal cancer study. | the associations between colorectal cancer risk and several chronic illnesses, operations, and various medications were examined in 715 colorectal cancer cases and 727 age/sex-matched controls in data derived from a large, comprehensive, population-based study of this cancer conducted in melbourne, australia. there was a statistically significant deficit among cases of hypertension, heart disease, stroke, chronic chest disease, and chronic arthritis and a statistically significant excess of "hem ... | 2012 | 3390835 |
pattern detection and the two-dimensional fourier transform: circular targets. | | 2005 | 1166624 |
dermal graft harvest technique for use in temporomandibular joint disc repair. | | 2009 | 2795307 |
[identification of the chemical components of two alpinia species]. | | 2011 | 3203437 |
[the early treatment of children with cheilognathopalatoschisis--the orthodontic aspects]. | maxillary alveolar arch morphology and growth was studied in 15 children with complete unilateral cleft lip and palate treated with passive orthopaedic plates. nine patients were treated to the "zurich concept" and compared to six children who had lip surgery and primary bone-grafting at about six months of age and complete palate closure at 18 months. maxillary alveolar arch morphology was described at birth, at six months, at 18 months and at 4.5 years. after early orthopaedic treatment the al ... | 2008 | 2227738 |
[from obesity to diabetes: metabolic aspects]. | | 2013 | 3613366 |
[insulin allergy]. | | 2013 | 3538587 |
nursing practice and the law. | | 2015 | 4488043 |
biliary tract opacification following intravenous hexabrix: a normal phenomenon detectable by computed tomography. | | 2010 | 3947814 |
biliary tract opacification following intravenous hexabrix: a normal phenomenon detectable by computed tomography. | | 2010 | 3947814 |
[segmental dilatation of the ileum: presentation of a case]. | | 2011 | 3232888 |
development of spermatozoa in the rhea. | we have examined the ultrastructural changes that take place during spermiogenesis in the rhea. spermatozoa are characterized by a curved head and a midpiece. a thin rod extends from the anterior tip of the spermatozoon through the center of the nucleus. a 3-mu-long distal centriole occupies the entire midpiece. the principal piece is characterized by a small fibrous sheath and tiny dense fibers that are only observed in the region of the principal piece, which is immediately behind the annulus. ... | 2010 | 2923278 |
renal disease associated with circulating antineutrophil cytoplasm activity. | we report our detailed observations on a group of 30 consecutive patients with renal disease, histologically demonstrated glomerulitis or necrotizing vasculitis, and circulating antineutrophil cytoplasm activity (anca). the annual incidence of anca-related renal disease was seven cases per million population. the sensitivity of serum anca for histologically proved glomerular vasculitis was 79 per cent, with a specificity of 87 per cent. most patients responded to treatment with cyclophosphamide ... | 2005 | 1287705 |
glomerular electron-dense deposits in childhood iga nephropathy. | an electron-microscopic study of the glomeruli was made on 154 children with iga nephropathy and no evidence of systemic disease, in whom immunofluorescence microscopy had shown diffuse mesangial deposition of iga. mesangial deposits were observed in all but eight children. subepithelial deposits were observed in 40 children and were almost always accompanied by both mesangial and subendothelial deposits. subepithelial deposits were significantly associated with more severe clinical presentation ... | 2011 | 3158115 |
complete atrio-ventricular block after furosemide. | we report a case of nonfatal complete atrio-ventricular (a-v) block after injection of 125 mg of furosemide by a central vena cava catheter. accidents with this diuretic are very rare but this observation shows that it could induce a-v conduction disturbances. when large quantities of this diuretic must be used, we would recommend a slow injection rate to avoid such accidents. | 2013 | 3711429 |
[the problem of respiratory muscle fatigue]. | | 2003 | 1302692 |
identification of repeating units in dna concatemers. | | 2016 | 4852346 |
lateral mobility of proteins and lipids in the red cell membrane and the activation of adenylate cyclase by beta-adrenergic receptors. | models of beta-adrenergic signal transduction in red blood cell membranes frequently assume that at least one of the membrane-bound components is laterally mobile and distributes the hormonal signal in the membrane plane. however, direct measurements reveal that protein lateral mobility in the red cell membrane is severely restricted. furthermore, the spectrin-actin compartmentalizes the cytoplasmic face of the red cell membrane into a regular array of small elementary areas. these consideration ... | 2010 | 2839357 |
determination of urinary lysozyme during aminoglycoside therapy--appraisal of lysozyme inhibition caused by gentamicin and tobramycin. | | 1985 | 4075521 |
structural organization of the mouse aspartate aminotransferase isoenzyme genes. introns antedate the divergence of cytosolic and mitochondrial isoenzyme genes. | we have cloned and characterized a mouse cytosolic aspartate aminotransferase (aspat) (ec 2.6.1.1) gene, which is about 32,000 base-pairs long and is interrupted by eight introns. the 5' and 3'-flanking regions, and the exact sizes and boundaries of the exon blocks, including the transcription-initiation sites, were determined. the 5' end of the gene lacks the tata and caat boxes characteristic of eukaryotic promoters, but contains g + c-rich sequences, three putative binding sites for a cellula ... | 1988 | 3379636 |
homocysteic acid, an endogenous agonist of nmda-receptor: release, neuroactivity and localization. | | 1986 | 2878563 |
immunogenicity of a killed hepatitis a vaccine in seronegative volunteers. | 32 volunteers who lacked antibody to hepatitis a virus (hav) received, at intervals of one month, three injections of a killed vaccine made from hav propagated in diploid human fibroblast cell cultures. in 16 the vaccine was coupled with aluminium hydroxide as adjuvant. the serconversion rates measured by radioimmunoassay, with and without adjuvant respectively, were 13% and 25% at four weeks, 81% and 89% at eight weeks, and 94% and 100% at twelve weeks. four weeks after the third injection all ... | 1989 | 2565998 |
preserved co2 response in cerebral and muscular blood vessels during cimetidine treatment. | it is known that cimetidine inhibits the hypoxia-induced increase in cerebral blood flow (cfb) in dogs, but the mechanism of this inhibition is not fully understood. since the accepted mechanisms explaining the increase in cbf during hypercapnia are very different from those active during hypoxia, acute hypercapnia was induced in 12 conscious dogs in order to study the cimetidine effect in this condition. six dogs were given i.v. saline (control group) and the other six, i.v. cimetidine (4 mg kg ... | 1991 | 1914439 |
potency of 10 bcg vaccines as evaluated by their influence on the bacillemic phase of experimental airborne tuberculosis in guinea-pigs. | | 1979 | 387796 |
analysis of the urodynamic parameters in the micturitional pathology of women in old age. | urinary pathology still arouses interest today most especially among those women who are entering old age and especially in relation to the fact that in this age static pelvic changes and trophism of the uro-genital organs occur with greatest frequency. an analysis is presented here of the urodynamic parameters followed in a group of patients affected by this pathology, compared with a control group. | 2009 | 3815836 |
a rational approach to the investigation of the gallbladder. | a technique for the investigation of suspected non-acute gallbladder disease is described. it is based on properly conducted oral cholecystography (ocg) augmented, when necessary, by ultrasonic examination of the gallbladder (ucg) during the patient's same visit. this regimen has been applied successfully for 5 years; the results of a recent year's work are presented and discussed. only 12.2% of patients required both investigations and, using the ocg technique described, in only 1.1% of cases w ... | 2012 | 3518847 |