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1.
T Lohner 《Primary care》1987,14(1):13-23
This discussion has dealt with the nature of adolescence in the context of our culture. The stages of early adolescence (10 to 13 years), middle adolescence (14 to 17 years), and late adolescence (over 17 years) were examined separately and in some detail. Other characteristics of adolescence in general were examined, as were some of the factors influencing adult-adolescent interactions as well as the relationship between the adolescent and the society. Lastly, some of the ways in which this knowledge can be useful clinically were discussed, along with approaches to working successfully with teenagers and making their care a most enjoyable and rewarding part of clinical practice. 相似文献
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Lohner L. Sperhake J.-P. Püschel K. Burandt E.-C. Heinemann A. Anders S. 《International journal of legal medicine》2021,135(1):341-346
International Journal of Legal Medicine - Vaginal injuries with clinical complications apart from local bleeding following sexual intercourse are thought to be rare events that have recently... 相似文献
4.
V. Papp A. Iljicsov C. Rajda M. Magyari N. Koch‐Henriksen T. Petersen G. Jakab I. Deme F. Nagy P. Imre Z. Lohner K. Kovcs A. J. Birks . Kves G. Rum Z. Nagy L. Kernyi L. Vcsei K. Bencsik Z. Jobbgy P. Diszeghy L. Horvth G. Galntai J. Kasza G. Molnr M. Sim M. Stori C. Rzsa P. cs T. Berki G. Lovas S. Komoly Z. Illes 《European journal of neurology》2020,27(2):308-317
5.
R. Hoffmann M. Lohner N. Böhm J. Leititis H. Helwig 《European journal of pediatrics》1993,152(2):95-98
Restrictive dermopathy is a recently described lethal congential disorder of the skin with an autosomal recessive mode of inheritance. The rigidity of the skin impairs fetal movements in utero and causes arthrogryposis, as well as highly characteristic facial features and pulmonary hypoplasia. We report two cases of restrictive dermopathy in prematurely born infants, describe the typical pathological findings and discuss this disorder in the context of the fetal akinesia/hypokinesia deformation sequence. 相似文献
6.
A solid-phase enzyme immunoassay involving microtiter plates was proposed by Microgenics to screen buprenorphine in urine. The intra-assay precision at 10 ng/mL was 7.7% (coefficient of variation). The immunoassay was determined to have no cross-reactivity with codeine, dihydrocodeine, morphine, ethylmorphine, 6-monoacetylmorphine, methadone, pholcodine, propoxyphene, dextromoramide, and dextromethorphan at 1 and 10 mg/L. A low cross-reactivity (3% at 1 ng/mL) was observed at low concentrations of norbuprenorphine. After comparing this new immunological test (Singlestep ELISA) for 76 urine specimens with our validated high-performance liquid chromatography-electrospray mass spectrometry (HPLC-ES-MS) procedure, an optimum cutoff concentration of 2 ng/mL was determined for the kit. At this cutoff, the screening assay was able to determine more than 90% of true results with 43.4% true positives and 48.7% true negatives. Four positive urines (5.3%) were not confirmed by HPLC-ES-MS. In only one case, the negative urine test was confirmed as positive by HPLC-ES-MS (buprenorphine: 62.5 ng/mL). Buprenorphine concentrations determined by HPLC-ES-MS ranged from 1.2 to 1052 ng/mL. Of the four potential adulterants (hypochloride 50 mL/L, sodium nitrite 50 g/L, liquid soap 50 mL/L, and sodium chloride 50 g/L) that might be added to a positive urine specimen, none were able to cause a false-negative response by the immunoassay. The results of this study support the concept that the Singlestep ELISA for buprenorphine determination in urine should be considered as a new, valided screening procedure. 相似文献
7.
Sunfish were collected from fly ash discharge-receiving streams to assess the possible effects of exposure to elevated selenium. Concentrations of selenium, copper, and arsenic were statistically higher in fish tissue (liver) samples from effluent-exposed fish than in reference fish. Several biomarkers were indicative of metal exposure and effect. Plasma protein levels and cholesterol levels were significantly lower in exposed fish, indicating nutritional stress. Ion levels (i.e., K) increased with exposure to ash pond metals, indicating possible gill damage. Fish from the receiving streams also had increased serum glucose and osmolality indicating possible acute stress due to sampling. Fish health assessments revealed a lower incidence of fin erosion, kidney discoloration, urolithiasis or nephrocalcinosis, liver discoloration, and parasites in exposed fish and a higher incidence of skin, eye, and gill aberrations. Condition factors of exposed fish were correlated with biomarker response and were the same as or lower than those of reference fish, but not related to selenium levels. Although several serum biochemical indicators differed between the ash pond-receiving stream and reference sites, pollutant exposure was apparently not sufficient to cause functional damage to critical organ systems. 相似文献
8.
Noll BO McCluskie MJ Sniatala T Lohner A Yuill S Krieg AM Schetter C Davis HL Uhlmann E 《Biochemical pharmacology》2005,69(6):981-991
To evaluate pharmacokinetics (PK) and biodistribution, CPG 7909, a 24-mer immunostimulatory fully phosphorothioated oligodeoxynucleotide (PS-ODN), was administered by subcutaneous injection at 2, 5 and 12.5mg/kg to mice and at 9mg/kg to rats. Parent compound and metabolites were isolated from plasma and tissues and quantified by capillary gel electrophoresis with UV detection (CGE-UV) and molecular masses were determined by matrix-assisted-laser-desorption-ionization time of flight detection (MALDI-TOF). An established method for PS-ODN isolation from plasma and tissue was modified to prevent oxidation of the phosphorothioate bonds during the extraction process, significantly increasing sensitivity in the subsequent MALDI-TOF analysis. Concentrations of CPG 7909 and metabolites were highest at the injection site (>600mg/kg at 4h). Maximal concentrations in local (draining) lymph nodes (LLN), kidney and liver were 10-15% of that at the injection site. The highest total amount of PS-ODN (percentage of administered dose) was found in the liver (32% at 4h), followed closely by the injection site (23% at 4h). Only very low levels of CPG 7909 and metabolites were found in plasma and only during the first hours. Metabolites identified by MALDI-TOF were similar for both species and all analyzed tissues, although the relative amounts of the different metabolites varied with tissue and over time. Degradation of CPG 7909 in vivo occurred predominantly by 3'exonucleases with additional cleavage by endonucleases. 相似文献
9.
The minimal inhibitory concentrations (MIC) of erythromycin were determined by broth dilution tests for 313 anaerobic strains, most of which were clinical isolates. All the gram-positive anaerobes tested (84 Peptococcaceae, including 21 Peptostreptococcus anaerobius and 15 Peptococcus variabilis; 65 Corynebacterium acnes and 29 Clostridium strains, including 13 C. perfringens) were sensitive (MIC values 0.012 through 3.12 microgram erythromycin/ml); so were 111 cultures of gram-negative anaerobes (52 Bacteroides fragilis, 12 B. thetaiotaomicron, 7 B. vulgatus, 13 B. oralis, 4 B. melaninogenicus, 10 Sphaerophorus necrophorus, 2 Veillonella sp., 11 members of other species). Erythromycin at concentrations of 6.25 through 200.0 microgram/ml was active against 24 strains (1 B. fragilis, 4 Fusobacterium fusiforme, 9 Sph. freundi, 10 Sph. varius). The present results are compared to the limited number of reports existing with regard to the susceptibility of anaerobes to erythromycin. 相似文献
10.