Publications
| Title | Abstract | Year Filter | PMID(sorted ascending) Filter |
|---|
| uptake of presymptomatic predictive testing for huntington's disease. | predictive testing by means of gene probes was offered to 110 adults at risk of huntington's disease (hd). a further 91 individuals spontaneously sought predictive testing. acceptance rates were highest (85.1%) amongst 47 individuals who spontaneously sought testing and were referred from outside the region, and lowest (15.5%) among the 110 invited to consider predictive testing. many expressed an interest in predictive testing, then withdrew. fetal exclusion testing was rarely requested, and th ... | 2008 | 2570293 |
| cytotoxicity and effect on mutagenicity of buffers in a microsuspension assay. | we have examined the effects of three buffers--vogel-bonner minimal e (vbm) and 0.15 and 0.015 m sodium phosphate, ph 7.4--and two concentrations of overnight cells (5x and 10x) on the mutagenicity of two pure compounds and two complex mixtures in strain ta98 using a modification of a microsuspension assay developed by kado et al. (mutation research 121:25-32, 1983). the assay was performed by adding 50 microliters of cell concentrate of an overnight culture of ta98 resuspended in the appropriat ... | 1989 | 2575290 |
| [ecori- and bamhi-families of repeated sequences in mustelids]. | the restriction enzymes ecori and bamhi digest the genomic dnas from six mustelids species mustela lutreola, m. vision, m. erminea, m. sibirica, vormela peregusna, producing repeated fragments varying in length. some fragments were hybridized to chromosomes and restriction digests of dnas from some mustelids and other mammals. the 0.7 kb ecori repeats from dna of m. erminea are dispersed over chromosomes of carnivors. the 1.35, 1.9 and 2.7 kb bamhi repeats from dna of polecat m. putorius furo ar ... | 2008 | 2583487 |
| american academy of pediatrics: prep statement. | 2008 | 2587145 | |
| monoclonal antibodies reacting with the exopolysaccharide xanthan from xanthomonas campestris. | we have prepared murine hybridomas secreting monoclonal antibodies against the exopopolysaccharide xanthan from xanthomonas campestris pv. campestris 646 after fusing nso myeloma cells and spleen cells from balb/c mice immunized with xanthan. four hybridomas, secreting antibodies designated a6 (igm kappa), b3 (igm kappa), d1 (igm kappa), and d3 (igg2a kappa), were selected for further studies. all antibodies reacted with a range of different xanthans. competition studies using variants of the ex ... | 1989 | 2621443 |
| monoclonal antibodies reacting with the exopolysaccharide xanthan from xanthomonas campestris. | we have prepared murine hybridomas secreting monoclonal antibodies against the exopopolysaccharide xanthan from xanthomonas campestris pv. campestris 646 after fusing nso myeloma cells and spleen cells from balb/c mice immunized with xanthan. four hybridomas, secreting antibodies designated a6 (igm kappa), b3 (igm kappa), d1 (igm kappa), and d3 (igg2a kappa), were selected for further studies. all antibodies reacted with a range of different xanthans. competition studies using variants of the ex ... | 1989 | 2621443 |
| cryptococcus neoformans var. neoformans and munia birds. | cr. neoformans var. neoformans has been persistently demonstrated in the saprobic environment of caged munia birds at a local zoological garden. the pathogen was also cultured from the beaks, feathers and legs of these birds. it is suggested that the role of munia birds should be further investigated to understand the ecology of this important human pathogen. | 1989 | 2668756 |
| historical evolution of disease mapping in general and specifically of cancer mapping. | the presentation of areal data in epidemiology is illustrated by such mapping techniques as dots (spots), shading (choropleth, thematic) and isolines (isopleths). examples are also given of computer-assisted cartography (computer graphics) which employs hardware and software components of digital computers, together with the use of geographical and demographic base maps. | 2009 | 2682858 |
| oral clonidine: an effective growth hormone provocative test. | twenty normal statured healthy children (8 m; 12 f) aged 9-16 years were subjected to growth hormone (gh) provocative tests. the mean basal gh level was 2.0 +/- 0.42 ng/ml (+/- sem). the mean peak levels of gh were 11.9 +/- 2.19 ng/ml (+/- sem) after exercise, 9.82 +/- 2.81 ng/ml (+/- sem) after insulin and 15.2 +/- 2.54 ng/ml (+/- sem) after oral clonidine. a significant rise (peak level greater than 7 ng/ml) of serum gh was found in 70, 80 and 85% of children after exercise, insulin and oral c ... | 2009 | 2698383 |
| artifacts on lung ct scans: removal with fourier filtration. | a preliminary study was done of fourier analysis of high-resolution computed tomographic (ct) images of normal pulmonary parenchyma. a two-dimensional fast fourier transform was applied to 20 regions of interest (64 x 64 pixels) obtained from ct images of six lungs. a qualitative analysis of the spectra and the application of filters in the frequency domain allowed the characterization and removal of reconstruction artifacts. selective application of a low-pass filter removed these parasitic fre ... | 2009 | 2704825 |
| blunt injury of the abdominal aorta. | 2009 | 2716321 | |
| uncertainty and visual strategies in table tennis. | ball games are characterized by perceptual uncertainty and time-pressure. of interest is the visual-search pattern carried out when these characteristics change. this is the case in table-tennis situations when comparing a drill situation, when one kind of stroke is constantly repeated, and a match situation, when the stroke is more often unpredictable. we analysed, during play, the visual-search pattern of five expert table tennis players to examine the effect of uncertainty on visual behavior. ... | 2009 | 2717357 |
| the impact of the "i'm special" program on student substance abuse and other related student problem behavior. | there has been a proliferation of school-based substance abuse prevention programs geared toward reducing or delaying the onset of student use of illegal drugs. but the field has shown a general absence of evaluation dealing with the behavior consequences of these practices. this article fills this gap by using the case of the "i'm special" program (isp) targeted for fourth grade students. using a quasi-experimental design, a comparison is made between the substance using and other problem behav ... | 2009 | 2723952 |
| accurate and efficient rna polymerase iii transcription in a cell-free extract prepared from ascaris suum embryos. | high-speed supernatant (s100) extracts derived from homogenized ascaris suum embryos efficiently transcribe added rna polymerase iii templates including cloned 5s rrna genes of the filarial parasite brugia malayi. several criteria, including two-dimensional rnase t1 oligonucleotide fingerprint analysis, indicate that in vitro transcription is accurately initiated and terminated. | 1989 | 2747746 |
| epidural fentanyl at 4 degrees c for analgesia after epidural caesarean section. | 2009 | 2757170 | |
| left atrial hypertension causes pleural effusion formation in unanesthetized sheep. | we studied the effect of left atrial pressure (lap) elevation on the formation of pleural effusion in unanesthetized sheep. we prepared the animals by placing catheters in the left atrium, pulmonary artery, femoral artery, and vein. we also placed a balloon catheter in the left atrium. after a recovery period of at least 1 wk, we measured lap, pulmonary artery pressure (pap), systemic arterial pressure, systemic venous pressure, cardiac output, plasma protein concentration, and plasma colloid os ... | 1989 | 2764149 |
| analysis of pectate lyases produced by soft rot bacteria associated with spoilage of vegetables. | isoelectric focusing (ief) profiles of pectate lyases (pls) produced by five different groups of soft rot bacteria were analyzed by using the combined techniques of thin-layer polyacrylamide gel ief and agarose-pectate overlay activity staining. four strains of soft rot erwinia spp. produced three or more pl isozymes. all of eight pseudomonas viridiflava strains examined produced one single pl with a pi of 9.7. all 10 of pseudomonas fluorescens strains produced two pls; the major one had a pi of ... | 1989 | 2764574 |
| reversible treatment-related leukoencephalopathy. | we present two children with acute lymphocytic leukemia who developed leukoencephalopathy following administration of a combination of intravenous ara = c and methotrexate during the consolidation phase of chemotherapy. cranial magnetic resonance imaging showed widespread, abnormally high signal intensity in the deep white matter in both patients, though one patient had normal cranial computed tomographic scan. treatment was modified, symptoms resolved in 1 to 2 weeks, and the white-matter chang ... | 2009 | 2768785 |
| rural nursing: developing the theory base. | many health care needs of rural dwellers cannot be adequately met through the use of existing nursing models alone but require unique approaches emphasizing the special needs of this population. the development of an integrated theory base for rural nursing is necessary. a retroductive approach, building upon both qualitative and quantitative research data, is being used to develop a theory of rural nursing. key concepts identified are: work beliefs and health beliefs; isolation and distance; se ... | 2009 | 2772454 |
| monitoring the u.s. aids epidemic. | 2009 | 2772641 | |
| twenty-year comparison of the human allograft and porcine xenograft. | this study compares a retrospective consecutive series of human allografts and concurrent porcine xenografts implanted over a 10-year interval. there were 571 allograft valves and 1,351 xenograft valves implanted in the aortic and mitral position with mean follow-up of 12.8 years for the allografts and 6.2 years for the xenografts. this study compares the incidence of structural deterioration over long-term follow-up. we found that there was no significant difference between four manufacturers o ... | 1989 | 2774760 |
| [negative post-ischemic t waves in variant angina]. | the clinical and prognostic significance of negative t waves on the basal electrocardiograms of patients with unstable angina has been recently investigated with controversial results. moreover, there is little data regarding this phenomenon in patients with variant angina. in order to evaluate the significance of negative post-ischemic t waves in patients with variant angina, 72 patients underwent holter recording and coronary angiography. negative t waves were present in 38 out of 72 patients ... | 2008 | 2777009 |
| [follow-up study of coronary artery bypass grafting after kawasaki disease--early and late postoperative evaluation]. | in our hospital, 22 patients with severe coronary arterial lesion after kawasaki disease underwent coronary artery bypass grafting (cabg) since 1982. the age of the cases at surgery ranged from 1 year to 19 years. mean age was 8.3 years. fifteen cases were bypassed using internal mammary artery (ima) and 5 cases using ima and autologous saphenous vein (svg). two cases were bypassed using only svg. they have been examined until now by catheterization, by treadmill test, and by tl-201 myocardial i ... | 2009 | 2786537 |
| [single photon emission computed tomography by using n-isopropyl-p-[123i]-iodoamphetamine and 99mtc-hexamethyl propyleneamine oxime in a patient with herpes simplex encephalitis]. | single photon emission computed tomographies (spects) by using n-isopropyl-p-[123i-imp]-iodo-amphetamine (123i-imp) and 99mtc-hexamethyl propyleneamine oxime (99mtc-hm-pao) were serially performed in a 70 yrs. old male with herpes simplex encephalitis (hse), and the chronological changes of accumulations were studied. accumulations of both 123i-imp and 99mtc-hm-pao increased initially, and then decreased with the stage of hse being advanced. the sequential appearance of the lesion in hse with 12 ... | 2009 | 2786584 |
| [extramedullary nodular plasmocytic lymphoma]. | a plasmacytic lymphoma of the cervical nodes in a 71-year-old women spread also to the mediastinal nodes and after two years proved fatal. the authors did not detect a rise of monoclonal serum immunoglobulins nor did they detect their presence in the cytoplasm of tumour cells in the nodes subjected to biopsy. the lymphoma was preceded by a specific granulomatous inflammation of the skin and nodes persisting for four years. | 2009 | 2790896 |
| a neurophysiological study of children with reading, writing and spelling difficulties. | recordings of early and late auditory evoked potentials and spectral analysis of scalp eegs of 14 eight- and nine-year-old boys with difficulties in reading, writing and spelling were compared with those of 18 matched controls. the recordings of the poor readers lacked the normal asymmetry of central conduction time and wave amplitude in the early (brainstem) auditory evoked potentials, and late (cortical) evoked potential components were reduced in amplitude. spontaneous eeg activity was signif ... | 2009 | 2806738 |
| specificity and cellular distribution of human polymorphonuclear leucocyte receptors for leukotriene c4. | human polymorphonuclear (pmn) leucocytes bind synthetic [3h]-labelled leukotriene c4 ([3h]ltc4) with rapid saturation and reversibility of approximately 90%, by a 700-fold higher concentration of non-radioactive ltc4. [3h]ltc4 is recognized specifically by 10,778 +/- 6260 (mean +/- sd) sites per pmn leucocyte that exhibit a kd of 34.3 +/- 1.7 nm. the specificity of the ltc4 receptors is supported by the competitive inhibition of binding of [3h]ltc4 by ltc4, ltc4-sulphone, ltd4, and lte4 with rel ... | 1987 | 2820869 |
| specificity and cellular distribution of human polymorphonuclear leucocyte receptors for leukotriene c4. | human polymorphonuclear (pmn) leucocytes bind synthetic [3h]-labelled leukotriene c4 ([3h]ltc4) with rapid saturation and reversibility of approximately 90%, by a 700-fold higher concentration of non-radioactive ltc4. [3h]ltc4 is recognized specifically by 10,778 +/- 6260 (mean +/- sd) sites per pmn leucocyte that exhibit a kd of 34.3 +/- 1.7 nm. the specificity of the ltc4 receptors is supported by the competitive inhibition of binding of [3h]ltc4 by ltc4, ltc4-sulphone, ltd4, and lte4 with rel ... | 1987 | 2820869 |
| comparison of the phosphatases of lysobacter enzymogenes with those of related bacteria. | lysobacter enzymogenes atcc 29487 (uasm 495) produces an outer-membrane-associated phosphatase and an excreted phosphatase. the cell-associated enzyme was compared to phosphatases of nine other gram-negative gliding bacteria and to that of escherichia coli. the other three species of the genus lysobacter also produce a particulate, cell-associated phosphatase. antiserum prepared against the phosphatase from the outer membrane of l. enzymogenes effectively precipitated the phosphatases of two oth ... | 1987 | 2833562 |
| [therapy of aids]. | therapeutic strategies in the management of aids should aim at an inhibition of the replication and spread of hiv; the reconstitution of immune functions; an effective chemotherapy of opportunistic infections and tumors; and the prevention of new opportunistic infections. at present, these goals can be only partially achieved and where beneficial therapeutic results are obtained they are only transient in nature. antiretroviral therapy and chemotherapy of infections have, however, resulted in so ... | 1988 | 2849247 |
| cell lineage and segmentation in the leech. | segments in the leech arise by the proliferation of longitudinally arrayed bandlets of blast cells derived from ten identifiable embryonic stem cells, two m, two n, four o/p and two q teloblasts. in each bandlet, older blast cells lie ahead of those born later. by using microinjected cell lineage tracers it was shown previously that the teloblasts give rise to characteristic cell patterns made up of segmentally iterated complements of progeny designated as m, n, o, p and q kinship groups. when a ... | 2010 | 2869529 |
| [causes of death and follow-up in life insurance. 5 years' study]. | 2010 | 2873492 | |
| gamma-glutamyl transpeptidase activity in ascaris suum. | using histochemical techniques gamma-glutamyl transpeptidase activity has been localized mainly in the cuticle-hypodermis in ascaris suum. the specific activity of gamma-glutamyl transpeptidase was 3.87 +/- 0.49 mumol h-1 (g tissue)-1 in cuticle-hypodermis as compared to gastrointestinal tract, where it was 0.07 +/- 0.02 mumol h-1 (g tissue)-1, and muscle and reproductive tract where it was less than 0.001 mumol h-1 (g tissue)-1. when cuticle sections were incubated with labelled glutamine a lar ... | 1986 | 2876379 |
| safety and efficacy of a recombinant dna plasmodium falciparum sporozoite vaccine. | a recombinant dna plasmodium falciparum sporozoite vaccine produced in escherichia coli (fsv-1) was tested in doses of 10 micrograms to 800 micrograms protein in fifteen volunteers. no serious adverse reactions occurred. antibodies that reacted with p falciparum sporozoite antigens by enzyme-linked immunoassay developed in twelve of the volunteers. the highest antibody titres induced were similar to those resulting from lifelong natural exposure to sporozoite-infected mosquitoes. postimmunizatio ... | 1987 | 2884410 |
| [intraabdominal cystic anaplastic seminoma in a 67-year-old man]. | 1987 | 2893480 | |
| increase of ornithine amino lipid content in a sulfonolipid-deficient mutant of cytophaga johnsonae. | the gram-negative gliding bacterium cytophaga johnsonae contains not only large quantities of unusual sulfonolipids but also, as we report here, a second class of unusual lipids. these lipids were detected and quantified by two-dimensional thin-layer chromatography of lipids from cells grown in the presence of [14c]acetate and shown by chemical studies to be alpha-n-(3-fatty acyloxy fatty acyl)ornithines. like the sulfonolipids, these ornithine lipids were localized in the outer membrane (wherea ... | 1989 | 2914878 |
| fine needle aspiration cytology in the management of palpable benign and malignant breast disease. correlation with clinical and mammographic findings. | two surgeons in a health maintenance organization group practice performed 280 fine needle aspirations (fnas) on 257 palpable breast lesions in 200 patients. the cytology was interpreted by four pathologists at a community hospital. fna cytology had a sensitivity of 96% and a specificity of 94% in these cases; there were no false-positive diagnoses of cancer. fna cytology improved the identification of benign disease and decreased the risk of missing cancers. fna cytology also improved the predi ... | 2010 | 2916375 |
| [studies on the electromyogram of the maternal abdominal surface--the significance and the clinical application]. | the study made me recognize the significance of the electromyogram of the maternal abdominal surface (mas-emg), which is taken in a non-invasive and by a non-biding procedure, and also it has been proven that i can get practical and objective information from the mas-emg during labor in 40 primiparous and 50 multiparous. that is to say that: i can record the mas-emg by using the right filters [low cut filter (time constant 0.003s), high cut filter (150 hz), notch filter (50 hz)] in order to elim ... | 2010 | 2932507 |
| absence of interaction of cimetidine and ranitidine with intravenous and oral midazolam. | eight healthy volunteers received a single 5-mg intravenous dose of the imidazobenzodiazepine derivative midazolam on three occasions in random sequence: a, control, with no other treatment; b, during coadministration of cimetidine, 300 mg every 6 hr; c, during coadministration of ranitidine, 150 mg every 12 hr. midazolam kinetics in each trial were determined from multiple plasma midazolam levels measured by gas chromatography for 24 hr after each dose. high pressure liquid chromatography analy ... | 2010 | 2935051 |
| 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 |
| effect of mononuclear cell factors on calcium transport in sarcoplasmic reticulum vesicles. | the effect of supernatants from cultures of mitogen-stimulated human mononuclear cells on calcium transport by sarcoplasmic reticulum was examined. calcium transport was assayed by measuring the time course of calcium accumulation by sarcoplasmic reticulum incubated with supernatants from stimulated mononuclear cells was 20% less than that by vesicles exposed to control supernatants (p less than 0.001). in contrast, no difference in calcium-dependent atpase activity was noted between vesicles in ... | 1986 | 2946307 |
| [nephro-colo-jejunal fistula. a rare complication of percutaneous nephrolithotomy]. | 2010 | 2950500 | |
| [status of phthisiosurgical services in the moldavian s.s.r]. | 2010 | 2953020 | |
| hyperthyroidism selectively increases oxidative metabolism of slow-oxidative motor units. | the effects of thyroid hormone on the nadh-tetrazolium reductase activity (oxidative metabolism marker) of soleus (slow-oxidative) and tensor fascia lata (fast-glycolytic) motoneurons were determined and compared with changes in a variety of enzyme activities in the corresponding muscle fibers. histochemical assays have demonstrated a selective and qualitative conversion in muscle fiber atpase and quantitative increases of nadh-tetrazolium reductase (oxidative) and mitochondrial alpha-glyceropho ... | 1987 | 2953623 |
| reactive sulfhydryl groups of sarcoplasmic reticulum atpase. i. location of a group which is most reactive with n-ethylmaleimide. | ca2+-transporting atpase of rabbit skeletal muscle sarcoplasmic reticulum contains several sh groups which are reactive with n-ethylmaleimide (malnet) at ph 7.0. the location of the one which is most reactive with malnet (shn, kawakita et al. j. biochem. 87, 609 (1980)) was identified on the amino acid sequence of the atpase. shn was labeled by reacting sarcoplasmic reticulum membranes with [14c] malnet to a labeling density of 1 mol/mol atpase. [14c]malnet-labeled membranes were digested with t ... | 1987 | 2953711 |
| auu-to-aug mutation in the initiator codon of the translation initiation factor if3 abolishes translational autocontrol of its own gene (infc) in vivo. | we previously showed that escherichia coli translation initiation factor if3 regulates the expression of its own gene infc at the translational level in vivo. here we create two alterations in the infc gene and test their effects on translational autocontrol of infc expression in vivo by measuring beta-galactosidase activity expressed from infc-lacz gene fusions under conditions of up to 4-fold derepression or 3-fold repression of infc expression. replacement of the infc promoter with the trp pr ... | 1987 | 2954162 |
| [percutaneous transluminal angioplasty for subclavian-steal syndrome]. | 2010 | 2962914 | |
| [surgery in the treatment of patients with small cell lung cancer]. | the data on surgical and combined treatment of 52 cases of small cell lung cancer are presented and the end results are evaluated. the findings on survival time make the case for surgery as a component of combined treatment of tumor. the best results were obtained in cases of stage i and ii tumor, absence of metastases into intrathoracic lymph nodes, tumor invasion limited to bronchopulmonary lymph nodes or the root of the lung, intermediate cell pattern of small cell lung cancer and surgery fol ... | 2010 | 2998088 |
| differences in drug delivery with peripheral and central venous injections: normal perfusion. | the differences between central venous (cv) and peripheral venous (pv) injections with respect to drug delivery times and peak concentrations in the left ventricle are examined. in this drug-delivery model, anesthetized dogs (n = 7) received both pv and cv injections of a radionuclide tracer. measurements of radioactivity levels were made over each ventricle during normal perfusion. there was no statistically significant difference in left ventricular delivery times or peak radioactivity levels ... | 1986 | 3004525 |
| [ecology and epidemiology of transmissible viruses of sandflies in italy]. | 1986 | 3019208 | |
| food in the aetiology of cancer. | during recent years much evidence has accumulated indicating that diet and nutrition may be important in the aetiology of human cancer. this paper discusses some of the components of diet that have been implicated as both causative and protective agents. total calorie intake and overnutrition have been associated with breast and uterine cancers, high fat intake with cancer of the breast and large bowel and nitrates with gastric cancer. high fibre intakes are suggested to protect against colo-rec ... | 1986 | 3019955 |
| food in the aetiology of cancer. | during recent years much evidence has accumulated indicating that diet and nutrition may be important in the aetiology of human cancer. this paper discusses some of the components of diet that have been implicated as both causative and protective agents. total calorie intake and overnutrition have been associated with breast and uterine cancers, high fat intake with cancer of the breast and large bowel and nitrates with gastric cancer. high fibre intakes are suggested to protect against colo-rec ... | 1986 | 3019955 |
| [changes in the properties of brain opiate receptors during the development of morphine tolerance in rats]. | the effects of prolonged administration of morphine on the properties of opiate receptors of rat brain were studied. for this purpose the isotherms of binding of labeled mu-, delta-, and chi-ligands--morphine, d-ala2, d-leu5-enkephalin and ethylketocyclazocine--with brain membrane preparations of morphine-tolerant rats as well as those of control animals were analyzed. for quantitative determination of dissociation constants of the ligand-receptor complexes (k) and receptor concentrations ([q]), ... | 1986 | 3021240 |
| [changes in the properties of brain opiate receptors during the development of morphine tolerance in rats]. | the effects of prolonged administration of morphine on the properties of opiate receptors of rat brain were studied. for this purpose the isotherms of binding of labeled mu-, delta-, and chi-ligands--morphine, d-ala2, d-leu5-enkephalin and ethylketocyclazocine--with brain membrane preparations of morphine-tolerant rats as well as those of control animals were analyzed. for quantitative determination of dissociation constants of the ligand-receptor complexes (k) and receptor concentrations ([q]), ... | 1986 | 3021240 |
| vascular disorders. | cutaneous vascular abnormalities are a feature of many syndromes with multisystemic involvement. the most common associations are hypertrophy of underlying soft tissue and bone, as in the klippel-trenaunay-weber and sturge-weber syndromes, visceral vascular lesions with hemorrhage, as in hereditary hemorrhagic telangiectasia and blue rubber bleb nevus syndrome, and neurologic alterations, as in fabry's disease, ataxia-telangiectasia, and the sturge-weber syndrome. | 2011 | 3030594 |
| the antihypertensive effect of angiotensin-converting enzyme inhibition: a multifaceted mechanism of action. | 2010 | 3030977 | |
| aldosterone production after short-term culture of rat adrenal capsule: responsiveness to angiotensin ii, potassium and acth. | in vitro studies of aldosterone production have traditionally used freshly isolated adrenal glomerulosa tissue. in the present study we examined the effects of short-term culture of rat adrenal capsule on its secretory capacity by measuring both basal and stimulated aldosterone production. capsules were maintained in culture for 24 h, and then responses to administered angiotensin ii (1 x 10(-7) m), potassium (an increase of 2mm) and acth (1 x 10(-8) m) were determined during perifusion. results ... | 1987 | 3035282 |
| [long-term follow-up of vena cava filters: real-time sonography and the native x-ray image]. | in 16 patients with vena cava filters (12 günther filters, 4 kimray-greenfield filters) a follow-up study was performed by ultrasound and abdominal plain film. ultrasound allows to identify type and location of the filter as well as the entrapment of emboli. abdominal radiography is useful for exact evaluation of changes in filter position. combination of sonography and plain films is considered to be most suitable for follow-up studies of caval filters. | 2009 | 3035643 |
| [long-term follow-up of vena cava filters: real-time sonography and the native x-ray image]. | in 16 patients with vena cava filters (12 günther filters, 4 kimray-greenfield filters) a follow-up study was performed by ultrasound and abdominal plain film. ultrasound allows to identify type and location of the filter as well as the entrapment of emboli. abdominal radiography is useful for exact evaluation of changes in filter position. combination of sonography and plain films is considered to be most suitable for follow-up studies of caval filters. | 2009 | 3035643 |
| depression in medical practice. | depressive symptoms may be produced by many drugs and diseases. a physical examination, systems review and medical history should be included in the evaluation of any patient presenting with depressive symptoms. the same criteria for major depression should be applied to patients in psychiatric and nonpsychiatric settings. tricyclic agents may be effective in treating depressive symptoms associated with medical illness. | 2010 | 3057837 |
| depression in medical practice. | depressive symptoms may be produced by many drugs and diseases. a physical examination, systems review and medical history should be included in the evaluation of any patient presenting with depressive symptoms. the same criteria for major depression should be applied to patients in psychiatric and nonpsychiatric settings. tricyclic agents may be effective in treating depressive symptoms associated with medical illness. | 2010 | 3057837 |
| sinusoidal structure of the liver. | following a review of current information on the structural and functional characteristics of liver tissue with view to explaining the heterogeneity of the structure of the sinusoids within each microcirculatory unit, we analyze the zone-specific properties of hepatic parenchymal and non-parenchymal cells. however, in addition to zonal differentiation of hepatocytes with respect to their metabolic activities, we also discuss the appreciable zonal variations along the sinusoidal pathway in the ca ... | 1988 | 3067270 |
| cefaclor in the treatment of skin, soft tissue, and urinary tract infections: a review. | 2011 | 3072089 | |
| nutritional rehabilitation of malnourished patients with cystic fibrosis. | we examined the effect of nutritional rehabilitation in cystic fibrosis patients with severe disease. thirteen malnourished patients (seven males, six females, age 7-27 yr) were studied over 7-16 mo. oral supplementation was attempted initially in 12 patients (mean duration 6.7 mo); only 2 patients gained weight, 2 withdrew, and 1 died. the remaining 7 patients failed to achieve adequate weight gain and were commenced on nasogastric supplementation with a semisynthetic formula. an additional pat ... | 2011 | 3085467 |
| standardization of mice by litter adjustment and the use of the 14-co2 exhalation to assess drug metabolising capacity in rats. | 1986 | 3088585 | |
| hemolytic disease of the newborn caused by anti-lan, anti-jka, and anti-c. | 2011 | 3101246 | |
| ovarian stimulation for disordered ovulatory cycles. | 2010 | 3109361 | |
| sulphadiazine resistant strains of neisseria meningitidis during an outbreak of meningococcal meningitis. | 1987 | 3111997 | |
| darkroom diseases and how to combat them. | 2011 | 3112384 | |
| [chronic ventilation in the netherlands]. | 2011 | 3126405 | |
| environmental stress, reactivity and ischaemic heart disease. | this article provides an overview of work in two areas of biobehavioural research: the effects of environmental stress and the role of psychophysiologic reactivity in the development of ischaemic heart disease. attention is given first to evidence that low socio-economic status, low social support, and occupational settings characterized by high demands and low levels of control over the job are associated with increased coronary risk. also discussed is a promising animal primate model of social ... | 2011 | 3129010 |
| value of measuring end tidal partial pressure of carbon dioxide as an adjunct to treadmill exercise testing. | the end tidal partial pressure of carbon dioxide (pco2) was measured during treadmill exercise in 30 normal controls and 113 patients referred for assessment of chest pain. among the 92 patients without significant st depression hypocapnia occurred more often in those reporting "typical" than "atypical" chest pain (17 of 22 patients compared with 29 of 70; p less than 0.01). hypocapnia was uncommon in patients with significant st depression whether reporting typical or atypical chest pain (one o ... | 2011 | 3133051 |
| infiltrating t lymphocyte activity in gastric and colonic cancer and early decidua. | 2011 | 3133171 | |
| bcr-abl oncogene renders myeloid cell line factor independent: potential autocrine mechanism in chronic myeloid leukemia. | in chronic myeloid leukemia (cml), a chromosome translocation has fused the bcr gene to the c-abl oncogene, such that a chimeric bcr-abl polypeptide can be made. to explore the biological properties of bcr-abl and compare them with those of the abelson virus (amulv) transforming gene (gag-v-abl), we have used either a synthetic bcr-v-abl gene that mimics the translocation product or, in some experiments, a bcr-c-abl cdna. a new retroviral vector was used to introduce the genes into the factor-de ... | 2011 | 3147434 |
| report of the second public health service aids prevention and control conference. | 2011 | 3147481 | |
| anatomic basis of vascular exclusion of the liver. | segmental occlusive phlebography of the ivc, coupled with a slit in its posterior wall, injection of corrosive substances into the portal and hepatocaval network, biometry of the retrohepatic ivc and serial sections of injected livers from 64 subjects allowed a study of the anatomica aspects of vel: the pringle maneuver and clamping of the ivc above and below the hepatocaval connexion. surgery for hepatic tumors close to the connexion can benefit from vel but the right suprarenal and inferior ph ... | 2011 | 3147531 |
| nephrotoxic drugs. | the nephrotoxic effects of cyclosporine, aminoglycoside antibiotics, cisplatin, amphotericin b, beta-lactam antibiotics and indomethacin are reviewed. these drugs were chosen because they are among the most frequent causes of renal injury in children. in addition, their nephrotoxicity is caused by different mechanisms. several generalizations can be made, however. first, agents which cause tubular damage tend to be synergistic in their toxic effects. this synergism is seen when several nephrotox ... | 2011 | 3153061 |
| some biological and social factors of risk associated with the birth of pre-term infants. | the main purpose of the present study was to evaluate the effects of factors associated with spontaneous pre-term births so that the high risk woman could be identified before or at early stages of pregnancy. for this purpose, we have compared the measurements of 21 anthropometric traits and mean fluctuating asymmetry over 8 bilateral anthropometric traits, as well as age, occupation, education, previous obstetric history, complications during pregnancy, medicines received during and after pregn ... | 2011 | 3169522 |
| metastatic adenocarcinoma of the carpus: a case report. | a patient is described who presented with a painful swelling of the dorsum of the hand which arose from the hamate and proved histologically to be a secondary from a previously resected gastric adenocarcinoma. | 2011 | 3171299 |
| temperate phages and bacteriocins of the gliding bacterium cytophaga johnsonae. | a collection of 30 independently isolated strains of cytophaga johnsonae was screened for the presence of temperate bacteriophages. two strains were found to harbour phages. the newly isolated phages differ in several respects from the 43 previously isolated phages for c. johnsonae. both phages are polyhedral, approximately 60 nm in diameter, and have no apparent tail structure. they are chloroform sensitive, and plaque formation is inhibited by agar. both are capable of establishing a stable as ... | 1988 | 3171539 |
| a semi-automated microassay for complement activity. | a simple, automated microassay for the serum complement-dependent hemolytic activity is described here. in contrast to the traditional titration hemolysis assay, the new method depends on a single experimental step using a fixed volume of serum specimen and sheep erythrocytes. the assay is based on the change in light scattering properties of erythrocytes upon hemolysis. it relies on the spectrophotometric reading of microtiter well samples at 700 nm by using a microplate reader. the measured ab ... | 1988 | 3183396 |
| [repair using a deltoid flap of an extensive loss of substance of the rotary cuff of the shoulder]. | 2011 | 3187107 | |
| giant rheumatoid cyst of the calf simulating a soft tissue tumour. | 2011 | 3187460 | |
| activity levels during isometric test contractions of neck and shoulder muscles. | in order to analyse isometric muscle test contractions in the neck and shoulder region, an electromyographic (emg) study of ten healthy females was undertaken. a series of 13 standardized isometric contractions with manual resistance was performed in the sitting position. rectified time-averaged emg was recorded, using surface electrodes. all tests activated all muscles studied to some extent and at various levels, but four different patterns of activation could be identified. maximum level of a ... | 2011 | 3187464 |
| estimation of the post mortem period by multiple-site temperature measurements and the use of a new algorithm. | the estimation of the post mortem period, in cases where death occurred under suspicious circumstances, is usually attempted using temperature measurements taken at a single body site. early investigations of the validity of such an approach use the abdominal skin surface, the axilla and the rectum as measurement sites (b.h. knight, forensic sci. int., 36 (1987) 47-55). however, it has recently become more common to use the rectum alone, though the ear and the nasal passages have also been utili ... | 2011 | 3209149 |
| predictive behavior of optokinetic eye movements. | optokinetic nystagmus is often thought of as a "primitive" oculomotor response, while smooth pursuit is thought of as a "higher" one. we have used conditions that are usually thought of as eliciting optokinetic responses; i.e., large-field stimuli confined to the retinal periphery, and instructions to subjects to respond passively. in spite of this, the responses showed predictive behavior similar to that described for smooth pursuit. | 2010 | 3224671 |
| [visceral candidiasis in conjunction with "marked eosinophilia" in acute opisthorchiasis]. | a male of 31 has developed a marked eosinophilia associated with acute opisthorchiasis. the following heavy antibiotic treatment led to candidiasis of the liver, pancreas and lymph nodes. the study covered pathomorphology of the liver granulomatous inflammation which ran with formation of the specific crystalloid structures attributed to extensive eosinophilic decomposition. the reaction to immunoglobulins is proposed as an elective marked of pathogenic fungi in tissues. | 2011 | 3233072 |
| developmental changes of tca cycle enzymes in human fetal brain. | 1988 | 3243557 | |
| fluorocarbon (fc-43) in augmentation of tissue oxygen and its experimental use for flap survival. | the tissue po2 level in the skin of rats injected with fluorocarbon (fc-43) was measured by the microelectrode method and by a transcutaneous monitor. it was found that the tissue po2 in the animals injected with fc-43 was two to three times higher than that of the control group. neither the administration of fc-43 nor the inhalation of systemic oxygen improved flap survival in the rats. | 1986 | 3273019 |
| [bacterioscopic studies on gum margin of students students--stomatologists]. | 2011 | 3273824 | |
| [bacterioscopic studies on gum margin of students students--stomatologists]. | 2011 | 3273824 | |
| [wound healing of the pelvis following abdominoperineal rectum extirpation. a comparison of 2 drainage procedures in a prospective randomized study]. | in a prospectively randomized study we used two different ways of drainage of the sacral space after an abdomino-perineal-resection of the rectum. one group with 25 patients had a drainage anteriorly through the abdominal wall, the other 25 patients got a drainage posteriorly through the buttocks. in each case we used two closed silicone-drainage-systems without active suction. in 60% of the anterior and in 50% of the posterior drained cases we saw an unaffected primary healing of the sacral wou ... | 2012 | 3280267 |
| ornithine cyclodeaminase from ti plasmid c58: dna sequence, enzyme properties and regulation of activity by arginine. | nopaline, an abundant opine in plant cells transformed with nopaline-type ti plasmids, is catabolized in agrobacterium by three ti-plasmid-coded steps via arginine and ornithine to proline. the last enzyme, ornithine cyclodeaminase (ocd), converts ornithine directly into proline with release of ammonia. we describe the dna sequence of the ocd gene from ti plasmid c58, antiserum against an ocd fusion protein overexpressed in escherichia coli, induction and identification of the gene product in ag ... | 1988 | 3281832 |
| characterization of the copper-thiolate cluster in yeast metallothionein and two truncated mutants. | cu-metallothionein was purified from saccharomyces cerevisiae harboring plasmids containing mutated cup1 metallothionein genes resulting in deletions at the carboxy-terminal end of the polypeptide. the truncated polypeptides are recovered as polypeptides of 35 and 48 residues in length. the cu-s cluster in the wild-type metallothionein and the two truncates were characterized. the truncated proteins, designated t35 and t48, contain 4 and 2 fewer cysteinyl residues, respectively, compared to the ... | 1988 | 3283130 |
| growth of pure cultures of retinal pigment epithelial cells using chorioretinal biopsies from the pig. | 1988 | 3289957 | |
| in utero sonographic findings in fetal renal vein thrombosis with calcifications. | 2012 | 3294436 | |
| clearance of chlamydial elementary bodies from the conjunctival sac. | the rate of disappearance of inactivated chlamydia trachomatis elementary body (eb) preparations from the conjunctival sac was studied in monkeys. direct fluorescent antibody (dfa) cytology showed that the majority of eb had been cleared from the eye within 24 hr of the inoculation of 1 x 10(6) inactivated eb, although small numbers of eb could be detected for up to 144 hr. the rate of clearance in normal and ocular immune animals did not differ, and formalin-killed and uv-inactivated ebs disapp ... | 1987 | 3298129 |
| the pathogenesis and significance of bronchial hyper-responsiveness in airways disease. | 2011 | 3319356 | |
| economic rights of the institutionalized mentally disabled. | 2011 | 3319919 | |
| cholesterol treatment recommendations for adults. highlights of 1987 report, national cholesterol education program adult treatment panel. | 2012 | 3339967 |