Publications
| Title | Abstract | Year Filter | PMID(sorted descending) Filter |
|---|
| purification and characterization of a protease produced by vibrio mimicus. | a protease produced by vibrio mimicus was purified to apparent homogeneity by ammonium sulfate fractionation and successive column chromatography on sephacryl s-100 and mono q monobeads. the sodium dodecyl sulfate-polyacrylamide gel electrophoresis (page) of the final preparation of the enzyme revealed the homogeneity of the purified enzyme. conventional page showed that the purified protease migrated as a single band with protease activity. the molecular weight of the protease was estimated to ... | 1990 | 2254038 |
| molecular cloning and nucleotide sequence analysis of cholera toxin genes of the ctxa- vibrio cholerae strain texas star-sr. | the ctx operons from the vibrio cholerae el tor strain 3083 and its ctxa- derivative texas star-sr were cloned, and their nucleotide sequences were compared. a single missense mutation in the texas star-sr ctxa cistron which results in the substitution of threonine for alanine at position 191 of the 258-amino-acid ctxa precursor was identified. immunoblot analysis detected the mutant ctxa intracellularly early in the culture cycle but not extracellularly at any growth stage. | 1990 | 2254034 |
| magnesium and glucose homeostasis. | magnesium is an important ion in all living cells being a cofactor of many enzymes, especially those utilising high energy phosphate bounds. the relationship between insulin and magnesium has been recently studied. in particular it has been shown that magnesium plays the role of a second messenger for insulin action; on the other hand, insulin itself has been demonstrated to be an important regulatory factor of intracellular magnesium accumulation. conditions associated with insulin resistance, ... | 2008 | 2253826 |
| pediatric chest pain: a prospective study. | 2005 | 2253440 | |
| different sensitivity to anti-triiodothyronine autoantibodies of two direct radioimmunoassays of free triiodothyronine. | 2005 | 2253369 | |
| [attitudes of medical students toward smoking]. | the investigation made by questionnaire was focused not only on the number of smokers but also on attitudes and knowledge of third year students of the faculty of general medicine, charles university, towards smoking. at the same time a partial view of the lifestyle and subjective evaluation of the health status was obtained. the data were compared also with the results of other surveys published in the literature. | 2005 | 2253287 |
| field trial of oral cholera vaccines in bangladesh: evaluation of anti-bacterial and anti-toxic breast-milk immunity in response to ingestion of the vaccines. | in a field trial conducted in bangladesh, ingestion of either b subunit-killed whole cell (bs-wc) or killed whole cell (wc) oral cholera vaccines by mothers was associated with a 47% reduction of the risk of cholera in their non-vaccinated children aged under 36 months. because vaccine-induced breast-milk immunity seemed a possible explanation for these findings, we evaluated anti-lipopolysaccharide (lps) and anti-cholera toxin (ct) iga antibody responses in breast milk collected during the tria ... | 1990 | 2251873 |
| inspiring nursing students to mobilize communities in nepal. | in 1987 nurse educators in nepal implemented a revised certificate nursing curriculum oriented toward primary health care (phc) and a bachelor of community health nursing (chn) curriculum with emphasis on leadership in phc. as both curricula included practical experience for nursing students in the community, the teachers had to strategize how to maximize both the students' learning and their contribution to community health. below, how the educators encouraged reluctant students to not only par ... | 2008 | 2249925 |
| simultaneous 'dual system' rehabilitation in the treatment of facial paralysis. | simultaneous dual system rehabilitation of facial paralysis involves using two independent reanimation techniques to optimize facial movement in both a quantitative and qualitative manner. these techniques involve the use of nerve grafting or crossover procedures combined with a dynamic muscle transfer. a group of 37 patients who underwent five different combinations of reanimation was analyzed. the techniques were evaluated using a standard rating scheme for judging success of reanimation proce ... | 2007 | 2248739 |
| simultaneous 'dual system' rehabilitation in the treatment of facial paralysis. | simultaneous dual system rehabilitation of facial paralysis involves using two independent reanimation techniques to optimize facial movement in both a quantitative and qualitative manner. these techniques involve the use of nerve grafting or crossover procedures combined with a dynamic muscle transfer. a group of 37 patients who underwent five different combinations of reanimation was analyzed. the techniques were evaluated using a standard rating scheme for judging success of reanimation proce ... | 2007 | 2248739 |
| 3,4-dihydroxyphenylacetic acid (dopac) as an index of noradrenaline turnover: effects of hydergine and vincamine. | among the drugs commonly used in the treatment of memory disorders of the elderly, vincamine and hydergine have been shown to moderately increase the firing rate of noradrenergic locus coeruleus (lc) neurons. since changes in electrical activity of noradrenergic neurons are generally reflected in corresponding alterations of the turnover of this transmitter, the effects of these drugs on the accumulation of 3,4-dihydroxyphenylacetic acid (dopac) and dopamine (da) in the presence and absence of t ... | 1990 | 2248732 |
| 3,4-dihydroxyphenylacetic acid (dopac) as an index of noradrenaline turnover: effects of hydergine and vincamine. | among the drugs commonly used in the treatment of memory disorders of the elderly, vincamine and hydergine have been shown to moderately increase the firing rate of noradrenergic locus coeruleus (lc) neurons. since changes in electrical activity of noradrenergic neurons are generally reflected in corresponding alterations of the turnover of this transmitter, the effects of these drugs on the accumulation of 3,4-dihydroxyphenylacetic acid (dopac) and dopamine (da) in the presence and absence of t ... | 1990 | 2248732 |
| use of gore-tex (polytetrafluoroethylene) in the anophthalmic socket. | the gore-tex soft tissue patch is composed of large open spaces surrounded by polytetrafluoroethylene (ptfe) fibers connected to nodules of solid ptfe. it was used in 12 oculoplastic surgery patients. primary and secondary spherical silicone implants were wrapped with a gore-tex patch and implanted into tenon's capsule. this study reports our first results using this versatile material. | 2007 | 2248727 |
| segmental vascular resistance in postobstructive pulmonary vasculopathy. | chronic unilateral pulmonary arterial ligation has been touted as a model of arteriopathy resulting in a tremendous increase in anastomotic bronchial flow (qbr) via collaterals. to investigate its effects on the pulmonary vasculature, we ligated the left main pulmonary artery of seven dogs and 120 days later pump perfused their left lower lobes (lll) via a cannula in the pulmonary artery at pulmonary arterial flow (qpa) of 250 ml/min. we measured qbr (330 ml/min) and compared lll with control co ... | 1990 | 2246149 |
| neosalpingostomy for distal tubal obstruction: prognostic factors and impact of surgical technique. | we reviewed the clinical records of all women who underwent microsurgical terminal neosalpingostomy for distal tubal obstruction between january 1983 and june 1988. we identified 95 women whose preoperative evaluation revealed no other contributory factors for infertility and analyzed their pregnancy outcome after this procedure. pregnancy success was inversely related to the extent of tubal distortion (dilation, rugal integrity, and status of the fimbria) and degree of adnexal adhesions. using ... | 2007 | 2245857 |
| a cholera outbreak associated with eating uncooked pork in thailand. | in a village near chiangmai, thailand, during october 1987, there was an outbreak of cholera following a funeral in which 264 attendants were served food. the present article is a report of an epidemiological study performed to identify the source of infection and the mode of its transmission. all the attendants were screened for infection by bacteriological examination of their rectal swabs and were kept under diarrhoeal surveillance. of them, 20 patients and 40 matched controls were interviewe ... | 1990 | 2243182 |
| [focal liver lesions as incidental findings. 2: diagnostic procedures in sonographically homogeneous echo-rich, echo-poor or inhomogeneous lesions]. | hemangioma is one of the most common incidental findings in the ultrasonographic image. in 80% to 90% of the cases, the hemangioma presents as a homogeneous lesion in the us image. in asymptomatic patients and a lesion diameter of less than 2 cm, further clarification additional to ultrasonography is not necessary. major differential diagnoses are focal nodular hyperplasia, metastasis, hepatocellular carcinoma and liver cell adenoma. with exceptions, the biological significance of echo-poor or i ... | 2008 | 2242838 |
| chlamydial igg and iga in serum and follicular fluid among patients undergoing in vitro fertilisation. | the point prevalence of igg and iga antibodies to chlamydia was analyzed in serum and follicular fluid in 63 patients undergoing in vitro fertilisation (ivf) in comparison to sera of 298 healthy women by the single serovar (l2) inclusion immunoperoxidase assay (ipa). the presence of specific igg and iga to chlamydia in follicular fluid was demonstrated. no statistical association was found between the presence of specific chlamydia igg and iga in serum and follicular fluid to oocyte fertilizatio ... | 1990 | 2242796 |
| glycerol-blanked triglyceride assays with laboratory animals. | 1990 | 2242600 | |
| the practice of neurology. | 2007 | 2241611 | |
| [the immune status of children in foci of measles infection studied by an immunoenzyme method]. | children immunized with live measles vaccine in the foci of measles infection varying in intensity (1-9 cases per focus) have been subjected by two methods: the hemagglutination inhibition (hai) test and the enzyme immunoassay (eia). as shown in this study, in most cases (98% of all blood serum samples) the correlation between the results of the hai test and eia is not high (r = 0.5), which is linked with the detection of a wider spectrum of antibodies in eia. the percentage of seronegative chil ... | 1990 | 2239001 |
| [the immune status of children in foci of measles infection studied by an immunoenzyme method]. | children immunized with live measles vaccine in the foci of measles infection varying in intensity (1-9 cases per focus) have been subjected by two methods: the hemagglutination inhibition (hai) test and the enzyme immunoassay (eia). as shown in this study, in most cases (98% of all blood serum samples) the correlation between the results of the hai test and eia is not high (r = 0.5), which is linked with the detection of a wider spectrum of antibodies in eia. the percentage of seronegative chil ... | 1990 | 2239001 |
| [the antimicrobial action of the xanthine oxidase-xanthine system on the causative agent of cholera]. | as revealed in experiments on v. cholerae, the enzymatic link xanthine oxidase-xanthine produces a vibriostatic effect at the concentration of xanthine oxidase equal to 0.0125 g/l and a vibriocidal effect at the concentration of xanthine oxidase equal to 0.025 g/l in a medium with ph 7.5-7.6. in the presence of protein the antivibrionic activity of the xanthine oxidase link is decreased. the introduction of bivalent iron into the enzymatic link xanthine oxidase-xanthine enhances its vibriocidal ... | 1990 | 2239000 |
| postoperative recurrence of splenic epithelial cyst; treatment with subtotal splenectomy. | three children were operated upon for congenital epithelial cysts of the spleen in the five-year period 1983-1987. their mean age was 9.8 +/- 2.3 years. two of them were boys. they comprise 1.6% of the surgical pathology of the spleen in our hospital, which is a reference centre for congenital haemolytic diseases. two of the children had been suffering from intermittent colic pain in the left hypochondrium with a tender palpable mass for a short while to the present day. the third patient was as ... | 2007 | 2238852 |
| postoperative recurrence of splenic epithelial cyst; treatment with subtotal splenectomy. | three children were operated upon for congenital epithelial cysts of the spleen in the five-year period 1983-1987. their mean age was 9.8 +/- 2.3 years. two of them were boys. they comprise 1.6% of the surgical pathology of the spleen in our hospital, which is a reference centre for congenital haemolytic diseases. two of the children had been suffering from intermittent colic pain in the left hypochondrium with a tender palpable mass for a short while to the present day. the third patient was as ... | 2007 | 2238852 |
| [effect of enalapril on heart rate, arterial blood pressure and exocrine pancreatic secretion in the alert dog]. | a changed exocrine pancreatic secretion could be a pathogenetic factor of an acute pancreatitis after administration of angiotensin-converting enzyme (ace) inhibitors. in six conscious dogs with gastric and duodenal thomas fistulas we studied the effect of an intravenous (iv.) bolus injection of 10 mg enalaprilat, an intraduodenal (id.) bolus injection of 20 and 40 mg enalapril (e.), and 0.15 m nacl (20 ml iv., resp., id.) on pancreatic bicarbonate- and protein output in response to secretin (20 ... | 1990 | 2238764 |
| [spontaneous bacterial peritonitis: studies of the incidence and clinical and laboratory chemical parameters]. | in a prospective study on 151 patients with cirrhosis of the liver we found 9 episodes of spontaneous bacterial peritonitis (sbp) in 8 patients (5.3% of the whole population or 18% of the ascitic patients). there was a clear difference in wbc-count, polymorphonuclear cell count, ldh and lactate in the ascitic fluid between sbp and controls. clinical symptoms were discrete. 6 of 8 patients had an advanced form of cirrhosis belonging to child-grade c. half of patients died. the clinical situation ... | 2007 | 2238763 |
| wisconsin's clean indoor air act: an overview. | 2007 | 2238691 | |
| why have our patients lost faith in us? | 2008 | 2238685 | |
| [immunochemical characteristics of vibrio neuraminidases isolated from aerated culture filtrates]. | immunochemical analysis of neuraminidases, isolated from choleraic and non-choleraic vibrios, was carried out. antineuraminidase antiserum was used in procedures of immunoelectrophoresis, diffusion precipitation in agar gel and disc immunoelectrophoresis in polyacrylamide gel. antigen composition of neuraminidases was shown to be similar both in choleraic and non-choleraic vibrios. | 1990 | 2238539 |
| [urinary symptoms in elderly women in nursing homes. frequency and social consequences of urinary incontinence in elderly women living in nursing homes]. | all 278 female residents of nursing homes in the county of roskilde were assessed as regards the extent and severity of urinary incontinence and possible urinary infections. a total of 168 (58.5%) were incontinent. culture of the urine was performed in 210 women and significant bacteriuria was demonstrated in 50%. thirty-four out of the total of 287 women (12%) had indwelling catheters. in incontinent women without catheters, great quantities of urine were often voided involuntarily. despite thi ... | 2007 | 2238207 |
| [urinary symptoms in elderly women in nursing homes. frequency and social consequences of urinary incontinence in elderly women living in nursing homes]. | all 278 female residents of nursing homes in the county of roskilde were assessed as regards the extent and severity of urinary incontinence and possible urinary infections. a total of 168 (58.5%) were incontinent. culture of the urine was performed in 210 women and significant bacteriuria was demonstrated in 50%. thirty-four out of the total of 287 women (12%) had indwelling catheters. in incontinent women without catheters, great quantities of urine were often voided involuntarily. despite thi ... | 2007 | 2238207 |
| [why are chronic pain patients given opioids via injections?]. | 2007 | 2238203 | |
| [why are chronic pain patients given opioids via injections?]. | 2007 | 2238203 | |
| methotrexate as an adjunct in the treatment of persistent mild cardiac allograft rejection. | because methotrexate arrests inflammation in autoimmune disease, we studied its efficacy in persistent low-grade cardiac allograft rejection. seventeen patients aged 39.5 +/- 0.9 years (mean +/- se) had persistent rejection despite previous therapy with high dose corticosteroids. maintenance immunosuppression consisted of prednisone, azathioprine, and cyclosporine. the rejection episode treated with methotrexate occurred 180 +/- 55.4 days posttransplantation. patients had incurred 2.7 +/- 0.3 pr ... | 2007 | 2238053 |
| methotrexate as an adjunct in the treatment of persistent mild cardiac allograft rejection. | because methotrexate arrests inflammation in autoimmune disease, we studied its efficacy in persistent low-grade cardiac allograft rejection. seventeen patients aged 39.5 +/- 0.9 years (mean +/- se) had persistent rejection despite previous therapy with high dose corticosteroids. maintenance immunosuppression consisted of prednisone, azathioprine, and cyclosporine. the rejection episode treated with methotrexate occurred 180 +/- 55.4 days posttransplantation. patients had incurred 2.7 +/- 0.3 pr ... | 2007 | 2238053 |
| diffuse axonal injury: analysis of 100 patients with radiological signs. | one hundred patients with head injuries who showed diffuse axonal injury on computed tomographic scans are reported. evaluation of the glasgow coma score, pupillary signs, and computed tomographic findings on admission led to an improved ability to forecast outcomes. our relatively good results as compared with other series, can be explained by the high proportion of children and by the liberal use of computed tomography to evaluate head injuries, thus revealing that concussion may sometimes be ... | 2008 | 2234337 |
| survival and mortality in a randomized study of lung cancer detection. | in a randomized prospective study of lung cancer detection in a high-risk population of over 6000 heavy smokers semiannual screening by x-ray and sputum cytology was compared to screening at a 3-year interval. the comparison of kaplan-meier estimates of survival curves done without and with correcting for lead-time bias disclosed a rather important impact of lead-time bias on survival comparisons. on the contrary, controlling for possible length bias had no obvious effect on the shape of surviva ... | 2008 | 2234207 |
| brain brachytherapy for malignant gliomas at creighton university. | 2008 | 2234195 | |
| confirmation by peptide sequence and co-expression on various cell types of the identity of cd44 and p85 glycoprotein. | the p85 glycoprotein expressed on a variety of human cell types including astrocytes and lymphocytes has not been associated with the cd44 cluster. the recent demonstration that hermes, a glycoprotein implicated in the adhesion of lymphocytes to endothelium, belongs to the cd44 cluster raises interesting questions concerning the role of this molecule on astrocytes and on non-lymphoid cells. to obtain confirmation of the identity of p85 glycoprotein and cd44, p85 glycoprotein was purified from b- ... | 1990 | 2233756 |
| plasmids and factors associated with virulence in environmental isolates of vibrio cholerae non-o1 in bangladesh. | plasmid profiles and factors associated with toxigenicity in 51 strains of vibrio cholerae non-o1 isolated from water samples collected in bangladesh were analysed. eleven (21.5%) strains were found to harbour at least one plasmid of 1.7-115 mda; seven of these strains shared a 115-mda plasmid. six of 13 strains tested gave positive cytotoxic and enterotoxic responses. however, two non-cytotoxic strains were enterotoxigenic. only three of the six cytotoxic and enterotoxic strains caused haemaggl ... | 1990 | 2231676 |
| cholera outbreak in delhi--1988. | delhi experienced an outbreak of cholera during july-august 1988 which affected residents from all walks of life. a total of 1824 laboratory confirmed cholera cases were detected in two months period at i.d. hospital, delhi alone. the number of cholera cases in july-august 1988 was 5-10 times that of the same period during the previous years in the capital. the outbreak was caused by vibrio cholerae ogawa biotype eltor. majority of the laboratory confirmed cases (about 74 per cent) were seen in ... | 1990 | 2230018 |
| dental implant patients and their satisfaction with treatment. | 2004 | 2229623 | |
| recombinant fusion protein for simple detection of escherichia coli heat-stable enterotoxin by gm1 enzyme-linked immunosorbent assay. | a recombinant gene fusion protein composed of an escherichia coli heat-stable enterotoxin (sta) peptide epitope fused to the amino end of the cholera toxin b subunit was used to detect sta produced by clinical isolates of enterotoxigenic e. coli (sta-etec) by a single monoclonal antibody-based inhibition gm1 enzyme-linked immunosorbent assay. in this test, 100% sensitivity and 100% specificity were observed for use of the recombinant protein in either its purified form or as crude vibrio cholera ... | 1990 | 2229340 |
| s-100 immunoreactivity identifies a subset of hair cells in the utricle and saccule of a fish. | certain hair cells of fish exhibit strong immunoreactivity to an s-100 antibody. by their spatial locations in the utricle and saccule, these hair cells appear to possess a relatively short kinocilium and a roughly ovoid cell shape. in the utricle, these cells are predominantly located in the striola. in the saccule, these cells are found within the central area of the epithelium. in both of these epithelia the strongly immunoreactive hair cells coincide with the locations of hair cells possessi ... | 2007 | 2228790 |
| s-100 immunoreactivity identifies a subset of hair cells in the utricle and saccule of a fish. | certain hair cells of fish exhibit strong immunoreactivity to an s-100 antibody. by their spatial locations in the utricle and saccule, these hair cells appear to possess a relatively short kinocilium and a roughly ovoid cell shape. in the utricle, these cells are predominantly located in the striola. in the saccule, these cells are found within the central area of the epithelium. in both of these epithelia the strongly immunoreactive hair cells coincide with the locations of hair cells possessi ... | 2007 | 2228790 |
| purification and characterization of a novel hemagglutinin from vibrio cholerae. | a lectin with strong hemagglutinating activity toward erythrocytes of several animal species was isolated from an 18-h culture supernatant of a diarrheagenic strain, v2, of non-o1 vibrio cholerae. the hemagglutinin (ha) was purified free of lipopolysaccharide by salt fractionation followed by gel filtration, hydrophobic interaction chromatography, and, finally, gel filtration in the presence of urea and deoxycholate. the purification procedure resulted in an ha preparation with 80-fold enhanceme ... | 1990 | 2228240 |
| high-frequency spontaneous mutation of classical vibrio cholerae to a nonmotile phenotype. | the species vibrio cholerae contains within it two biotypes, classical and el tor, both of which are motile. phenotypic expression of motility was unaffected by type of growth medium, salt concentration, ph, or temperature of incubation. however, seven strains of classical v. cholerae produced spontaneous nonmotile mutants at an unusually high frequency (ca. 10(-4)), while no mutants were detected for all three el tor strains examined. no revertants of these nonmotile mutants were detected. four ... | 1990 | 2228234 |
| phage typing of vibrio cholerae 01 biotype elt or strains. | data accumulated over the past 20 yr (1969-88) on the phage typing of v. cholerae 01 biotype elt or strains received at the vibrio phage reference laboratory, were retrospectively analysed to ascertain the frequency of occurrence of the different phage types of basu and mukerjee typing scheme. the analysis revealed that phage types 2 and 4 were the most common types not only at the time when the basu and mukerjee typing scheme (of 1968) was introduced but also at present. the existing phage typi ... | 1990 | 2228054 |
| [initial attitudes to orthodontic treatment--the results of a practical and clinical questionnaire study (i)]. | 312 patients from one clinic and nine offices, between eight and 15 years of age treated with bionators, their parents and a control group were questioned on various aspects of their treatment. findings regarding opinions about dentofacial appearance, initial motives and expectations are presented. aesthetic motives proved preponderant by seeking treatment though the children's ability to verbally differentiate aesthetic concepts was poor. above all, they expected visible treatment progress, abs ... | 2007 | 2227739 |
| [initial attitudes to orthodontic treatment--the results of a practical and clinical questionnaire study (i)]. | 312 patients from one clinic and nine offices, between eight and 15 years of age treated with bionators, their parents and a control group were questioned on various aspects of their treatment. findings regarding opinions about dentofacial appearance, initial motives and expectations are presented. aesthetic motives proved preponderant by seeking treatment though the children's ability to verbally differentiate aesthetic concepts was poor. above all, they expected visible treatment progress, abs ... | 2007 | 2227739 |
| [growth and therapy in angle class ii/2--a longitudinal cephalometric study]. | the influence of both growth and functional therapy with the u-bow-activator type i on angle class ii subdivision 2 malocclusion is analysed in a cephalometric long term study. findings concerning skeletal problems: 1. therapeutically intended clockwise rotation of the mandible with vertically and sagittally controlled maxillary position, 2. achieving normal sagittal mandibular growth rates. dental problems are improved significantly. the results obtained by functional therapy and growth proved ... | 2007 | 2227736 |
| [growth and therapy in angle class ii/2--a longitudinal cephalometric study]. | the influence of both growth and functional therapy with the u-bow-activator type i on angle class ii subdivision 2 malocclusion is analysed in a cephalometric long term study. findings concerning skeletal problems: 1. therapeutically intended clockwise rotation of the mandible with vertically and sagittally controlled maxillary position, 2. achieving normal sagittal mandibular growth rates. dental problems are improved significantly. the results obtained by functional therapy and growth proved ... | 2007 | 2227736 |
| [glass ionomer cements as orthodontic bracket adhesives. an in vitro study with 4 glass ionomer cements (gic) and 2 conventional orthodontic bracket adhesives as the comparative group]. | 240 orthodontic brackets were bonded to buccal surfaces of bovine teeth. as bonding material we used four glass ionomer cements without etching and two normal orthodontic bracket bonding materials with etching of enamel. brackets of group 1 were tested with a material testing machine for shear and tensile strength after ten minutes. brackets of group 2, 3 and 4 were tested after one day, 28 days and 98 days, respectively. in the average the bonding strength of glass ionomer cements was 50% less ... | 1990 | 2227735 |
| [glass ionomer cements as orthodontic bracket adhesives. an in vitro study with 4 glass ionomer cements (gic) and 2 conventional orthodontic bracket adhesives as the comparative group]. | 240 orthodontic brackets were bonded to buccal surfaces of bovine teeth. as bonding material we used four glass ionomer cements without etching and two normal orthodontic bracket bonding materials with etching of enamel. brackets of group 1 were tested with a material testing machine for shear and tensile strength after ten minutes. brackets of group 2, 3 and 4 were tested after one day, 28 days and 98 days, respectively. in the average the bonding strength of glass ionomer cements was 50% less ... | 1990 | 2227735 |
| a new species of the genus chauhanellus bychowsky et nagibina, 1969 (monogenea) from the gills of a sea fish tachysurus dussumieri (val.) from andhra pradesh, india. | chauhanellus chauhani sp. n., collected from the gills of a sea cat-fish, tachysurus dussumieri (valenciennes) from the bay of bengal, off the coast of kakinada, andhra pradesh, india is described and illustrated. it differs from the related species of the genus--c. oculatus, c. flexiosus, c. australis, c. nagibinae, and c. pedunculatus--in the shape and articulation of accessory piece with cirrus and in having a crescentic posteromedian process on its dorsal bar. it has five transverse hard str ... | 1990 | 2227713 |
| a new species of the genus chauhanellus bychowsky et nagibina, 1969 (monogenea) from the gills of a sea fish tachysurus dussumieri (val.) from andhra pradesh, india. | chauhanellus chauhani sp. n., collected from the gills of a sea cat-fish, tachysurus dussumieri (valenciennes) from the bay of bengal, off the coast of kakinada, andhra pradesh, india is described and illustrated. it differs from the related species of the genus--c. oculatus, c. flexiosus, c. australis, c. nagibinae, and c. pedunculatus--in the shape and articulation of accessory piece with cirrus and in having a crescentic posteromedian process on its dorsal bar. it has five transverse hard str ... | 1990 | 2227713 |
| [the profile of the physician-specialist in the field of social medicine and health care administration]. | the contributions to the discussion on the profile of medical specialists in social medicine and the organization of the health services were discussed by the advisory board of the main specialist of the ministry of health and social affairs csr for the discipline of social medicine and organization of the health services on april 17, 1989. they are also in the already published first version published n ceskoslovenské zdravotnctví 37, 1989, no. 4, p. 145-150. | 2006 | 2225195 |
| [psychoreactive disorders: clinical description of pathologic reactions, pathologic reactive states and reactive psychoses]. | after the introduction to the problem presented in the first part, the author submits a description of clinical units. the aim is to provide documentation of his concept and to unify the understanding of these conditions into a uniform system; conditions which, although adequately described, are included among different disorders and their classification and description is not uniform. the need of this description is urgent not only because the new generation of psychiatrists does not know the o ... | 2006 | 2225188 |
| "come south, young doctor", humana tells canadian mds. | 2007 | 2224721 | |
| "come south, young doctor", humana tells canadian mds. | 2007 | 2224721 | |
| effect of various biophysicochemical conditions on toxigenicity of vibrio cholerae 01 during survival with a green alga, rhizoclonium fontanum, in an artificial aquatic environment. | toxigenic and nontoxigenic strains of vibrio cholerae 01 occur in the natural aquatic environment. it is not clear whether v. cholerae 01 lose toxigenicity and become nontoxigenic during survival in the aquatic environment as a result of the effect of various biophysicochemical conditions (e.g., sunlight, ph, temperature, competition with other bacteria for nutrients, etc.). five toxigenic strains were exposed to artificial aquatic environments in the presence of a filamentous green alga. rhizoc ... | 1990 | 2224645 |
| a giant renal stone. | 2007 | 2224443 | |
| a giant renal stone. | 2007 | 2224443 | |
| the side effects of lithium. | 2007 | 2223916 | |
| the side effects of lithium. | 2007 | 2223916 | |
| differential scanning calorimetry study of mixed-chain phosphatidylcholines with a common molecular weight identical with diheptadecanoylphosphatidylcholine. | to examine the thermotropic phase behavior of various mixed-chain phosphatidylcholines in excess water and to compare it with the known behavior of identical-chain phosphatidylcholines, we have carried out high-resolution differential scanning calorimetric (dsc) studies on aqueous dispersions of 10 different mixed-chain phosphatidylcholines. these lipids, c(16):c(18)pc, c(18):c(16)pc, c(15):c(19)pc, c(19):c(15)pc, c(14):c(20)pc, c(20):c(14)pc, c(13):c(21)pc, c(21):c(13)pc, c(12):c(22)pc, and c(2 ... | 2007 | 2223759 |
| differential scanning calorimetry study of mixed-chain phosphatidylcholines with a common molecular weight identical with diheptadecanoylphosphatidylcholine. | to examine the thermotropic phase behavior of various mixed-chain phosphatidylcholines in excess water and to compare it with the known behavior of identical-chain phosphatidylcholines, we have carried out high-resolution differential scanning calorimetric (dsc) studies on aqueous dispersions of 10 different mixed-chain phosphatidylcholines. these lipids, c(16):c(18)pc, c(18):c(16)pc, c(15):c(19)pc, c(19):c(15)pc, c(14):c(20)pc, c(20):c(14)pc, c(13):c(21)pc, c(21):c(13)pc, c(12):c(22)pc, and c(2 ... | 2007 | 2223759 |
| mechanistic studies of ionizing radiation and oxidative mutagenesis: genetic effects of a single 8-hydroxyguanine (7-hydro-8-oxoguanine) residue inserted at a unique site in a viral genome. | t4 rna ligase was used to construct a deoxypentanucleotide containing a single 8-hydroxyguanine (7-hydro-8-oxoguanine; g8-oh) residue, which is one of the putatively mutagenic dna adducts produced by oxidants and ionizing radiation. the pentamer d(gctag8-oh)p was prepared by the ligation of a chemically synthesized acceptor molecule, d(gcta), to an adducted donor, 8-hydroxy-2'-deoxyguanosine 5',3'-bisphosphate. the acceptor was efficiently converted to the reaction product (greater than 95%), an ... | 1990 | 2223758 |
| mechanistic studies of ionizing radiation and oxidative mutagenesis: genetic effects of a single 8-hydroxyguanine (7-hydro-8-oxoguanine) residue inserted at a unique site in a viral genome. | t4 rna ligase was used to construct a deoxypentanucleotide containing a single 8-hydroxyguanine (7-hydro-8-oxoguanine; g8-oh) residue, which is one of the putatively mutagenic dna adducts produced by oxidants and ionizing radiation. the pentamer d(gctag8-oh)p was prepared by the ligation of a chemically synthesized acceptor molecule, d(gcta), to an adducted donor, 8-hydroxy-2'-deoxyguanosine 5',3'-bisphosphate. the acceptor was efficiently converted to the reaction product (greater than 95%), an ... | 1990 | 2223758 |
| glucose partitioning in the pregnant ewe: effects of undernutrition and exercise. | maternal whole-body glucose entry rate and uterine and umbilical net uptakes of glucose and oxygen were measured in single-pregnant ewes which were either well-fed throughout, or fed at 0.3-0.4 predicted energy requirement for 7-21 d during late pregnancy. all ewes were studied while standing at rest and then while walking on a treadmill at 0.7 m/s on a 10 degrees slope for 60 min. underfed ewes suffered significant decreases in live weight and had lower fetal, but not placental, weights at 140- ... | 1990 | 2223746 |
| glucose partitioning in the pregnant ewe: effects of undernutrition and exercise. | maternal whole-body glucose entry rate and uterine and umbilical net uptakes of glucose and oxygen were measured in single-pregnant ewes which were either well-fed throughout, or fed at 0.3-0.4 predicted energy requirement for 7-21 d during late pregnancy. all ewes were studied while standing at rest and then while walking on a treadmill at 0.7 m/s on a 10 degrees slope for 60 min. underfed ewes suffered significant decreases in live weight and had lower fetal, but not placental, weights at 140- ... | 1990 | 2223746 |
| [the role of oxygen metabolites in sarcoidosis]. | 2007 | 2223731 | |
| [the role of oxygen metabolites in sarcoidosis]. | 2007 | 2223731 | |
| [the involvement of the respiratory apparatus in leukemias]. | in 13 cases of leukemia, different clinical forms showed pleuropulmonary and mediastinal lesions consisting in: mediastinal-hilar adenopathies without the parenchyma involvement (2 cases), with involvement of the pulmonary parenchyma (6 cases) and only one case of pulmonary lesions without adenopathies. in 3 cases leukemia overlapped pulmonary tb, tb sequela (2 cases) or active-evolutive tb (1 case). one case developed to bronchopulmonary neoplasm. while the treatment of parenchymatous complicat ... | 2007 | 2223720 |
| [the involvement of the respiratory apparatus in leukemias]. | in 13 cases of leukemia, different clinical forms showed pleuropulmonary and mediastinal lesions consisting in: mediastinal-hilar adenopathies without the parenchyma involvement (2 cases), with involvement of the pulmonary parenchyma (6 cases) and only one case of pulmonary lesions without adenopathies. in 3 cases leukemia overlapped pulmonary tb, tb sequela (2 cases) or active-evolutive tb (1 case). one case developed to bronchopulmonary neoplasm. while the treatment of parenchymatous complicat ... | 2007 | 2223720 |
| supply of corneal tissue in the united kingdom. | 2007 | 2223707 | |
| supply of corneal tissue in the united kingdom. | 2007 | 2223707 | |
| cesarean section for the birth of the second twin. | 2007 | 2223696 | |
| cesarean section for the birth of the second twin. | 2007 | 2223696 | |
| fetal macrosomia in potential diabetics with normal oral glucose tolerance: a case control study. | 2007 | 2223691 | |
| fetal macrosomia in potential diabetics with normal oral glucose tolerance: a case control study. | 2007 | 2223691 | |
| a risk of malignancy index incorporating ca 125, ultrasound and menopausal status for the accurate preoperative diagnosis of ovarian cancer. | age, ultrasound score, menopausal status, a clinical impression score and serum ca 125 level were assessed to see how they could best distinguish between patients with benign (n = 101) and malignant (n = 42) pelvic masses. each criteria used alone provided statistically significant discrimination. the most useful individual criteria were a serum ca 125 level of 30 u/ml (sensitivity 81%, specificity 75%) and an ultrasound score of 2 (sensitivity 71%, specificity 83%). three criteria could be comb ... | 2007 | 2223684 |
| a risk of malignancy index incorporating ca 125, ultrasound and menopausal status for the accurate preoperative diagnosis of ovarian cancer. | age, ultrasound score, menopausal status, a clinical impression score and serum ca 125 level were assessed to see how they could best distinguish between patients with benign (n = 101) and malignant (n = 42) pelvic masses. each criteria used alone provided statistically significant discrimination. the most useful individual criteria were a serum ca 125 level of 30 u/ml (sensitivity 81%, specificity 75%) and an ultrasound score of 2 (sensitivity 71%, specificity 83%). three criteria could be comb ... | 2007 | 2223684 |
| diagnosis of ectopic pregnancy by vaginal ultrasonography in combination with a discriminatory serum hcg level of 1000 iu/l (irp) | the diagnostic value of vaginal sonography in combination with a discriminatory serum hcg level of 1000 iu/l (international reference preparation) was tested prospectively in 200 pregnant women suspected of having an ectopic pregnancy. an ectopic pregnancy was diagnosed in 68 women (34%), a miscarriage in 56 (28%) and a normal pregnancy in 76 (38%). on admission, an intrauterine sac was seen in 89% of the intrauterine pregnancies, but in none of the ectopic pregnancies. detection of an adnexal m ... | 2007 | 2223681 |
| diagnosis of ectopic pregnancy by vaginal ultrasonography in combination with a discriminatory serum hcg level of 1000 iu/l (irp) | the diagnostic value of vaginal sonography in combination with a discriminatory serum hcg level of 1000 iu/l (international reference preparation) was tested prospectively in 200 pregnant women suspected of having an ectopic pregnancy. an ectopic pregnancy was diagnosed in 68 women (34%), a miscarriage in 56 (28%) and a normal pregnancy in 76 (38%). on admission, an intrauterine sac was seen in 89% of the intrauterine pregnancies, but in none of the ectopic pregnancies. detection of an adnexal m ... | 2007 | 2223681 |
| neuropsychiatric symptoms among welders exposed to neurotoxic metals. | neuropsychiatric symptoms in 65 welders exposed to aluminium and 217 railroad track welders were studied with the aid of a previously validated questionnaire. semiquantitative data on exposure to the metals aluminium, chromium, lead, manganese, and nickel were also recorded by questionnaire. logistic regression was employed to study the relation between exposure and the prevalence of symptoms. welders exposed to aluminium, lead, or manganese for a long period had significantly more neuropsychiat ... | 2007 | 2223663 |
| neuropsychiatric symptoms among welders exposed to neurotoxic metals. | neuropsychiatric symptoms in 65 welders exposed to aluminium and 217 railroad track welders were studied with the aid of a previously validated questionnaire. semiquantitative data on exposure to the metals aluminium, chromium, lead, manganese, and nickel were also recorded by questionnaire. logistic regression was employed to study the relation between exposure and the prevalence of symptoms. welders exposed to aluminium, lead, or manganese for a long period had significantly more neuropsychiat ... | 2007 | 2223663 |
| the continuous decrease in the number of sspe annual cases ten years after compulsory anti-measles immunization. | the record of sspe cases diagnosed immunochemically and serologically in our laboratory, standing for about 60% of the total new cases reported in our country, shows a significant decrease in the incidence in 1988-89 (from 5.21 new cases per year per million total population in 1987 to 1.82 cases in 1988). in 85% of the patients, sspe onset occurred at the age of 10 years or more, suggesting the possibility of a primary measles infection before anti-measles immunization became compulsory. high s ... | 1990 | 2223653 |
| the continuous decrease in the number of sspe annual cases ten years after compulsory anti-measles immunization. | the record of sspe cases diagnosed immunochemically and serologically in our laboratory, standing for about 60% of the total new cases reported in our country, shows a significant decrease in the incidence in 1988-89 (from 5.21 new cases per year per million total population in 1987 to 1.82 cases in 1988). in 85% of the patients, sspe onset occurred at the age of 10 years or more, suggesting the possibility of a primary measles infection before anti-measles immunization became compulsory. high s ... | 1990 | 2223653 |
| radioimmunotargeting of human tumour cells in immunocompetent animals. | a tumour model system is reported that for many purposes may be an alternative to xenografted nude mice. the model allows immunotargeting of human tumour cells in immunocompetent animals. the target cells are contained in i.p. diffusion chambers (dc) with micropore membrane walls that are permeable to molecules, including the cell specific monoclonal antibodies (moab), but impermeable to cells. thus, the tumour cells are protected from the host immunocompetent cells. in the work here presented t ... | 1990 | 2223574 |
| radioimmunotargeting of human tumour cells in immunocompetent animals. | a tumour model system is reported that for many purposes may be an alternative to xenografted nude mice. the model allows immunotargeting of human tumour cells in immunocompetent animals. the target cells are contained in i.p. diffusion chambers (dc) with micropore membrane walls that are permeable to molecules, including the cell specific monoclonal antibodies (moab), but impermeable to cells. thus, the tumour cells are protected from the host immunocompetent cells. in the work here presented t ... | 1990 | 2223574 |
| measles. surveillance in england and wales, 1960-1989. | 2007 | 2223561 | |
| measles. surveillance in england and wales, 1960-1989. | 2007 | 2223561 | |
| surveillance of tetanus, 1987 and 1988. | 2007 | 2223560 | |
| surveillance of tetanus, 1987 and 1988. | 2007 | 2223560 | |
| mast cells in the murine oral mucosa are of the connective tissue-type. | the distribution, histochemistry, and functional properties of oral (cheeks, soft palate, and tongue) mast cells (mc) was compared to those of peritoneal, cutaneous, and intestinal mc. the ultrastructure of oral mc was also studied. fresh tissue and peritoneal cells were fixed either in absolute ethanol or in periodate lysine 2% paraformaldehyde and embedded in paraffin. for electron microscopy, specimens were fixed in 1% glutaraldehyde in formol and embedded in epon. serial paraffin sections we ... | 2007 | 2223556 |
| mast cells in the murine oral mucosa are of the connective tissue-type. | the distribution, histochemistry, and functional properties of oral (cheeks, soft palate, and tongue) mast cells (mc) was compared to those of peritoneal, cutaneous, and intestinal mc. the ultrastructure of oral mc was also studied. fresh tissue and peritoneal cells were fixed either in absolute ethanol or in periodate lysine 2% paraformaldehyde and embedded in paraffin. for electron microscopy, specimens were fixed in 1% glutaraldehyde in formol and embedded in epon. serial paraffin sections we ... | 2007 | 2223556 |
| the silent brain infarct before and after carotid surgery. | routine computed tomography was prospectively performed pre- and postoperatively in 114 consecutive patients undergoing a total of 131 procedures on the carotid artery. hemispheric cerebral infarction was found preoperatively in three of the 16 hemispheres corresponding to symptomatic lesions (19%), in 18 of 109 hemispheres corresponding to transient ischemic attacks (16.5%), and in one of four hemispheres corresponding to lesions responsible for a fixed cerebral vascular accident (25%). two sur ... | 2007 | 2223547 |
| the silent brain infarct before and after carotid surgery. | routine computed tomography was prospectively performed pre- and postoperatively in 114 consecutive patients undergoing a total of 131 procedures on the carotid artery. hemispheric cerebral infarction was found preoperatively in three of the 16 hemispheres corresponding to symptomatic lesions (19%), in 18 of 109 hemispheres corresponding to transient ischemic attacks (16.5%), and in one of four hemispheres corresponding to lesions responsible for a fixed cerebral vascular accident (25%). two sur ... | 2007 | 2223547 |