Library

feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Inflammation research 49 (2000), S. 23-24 
    ISSN: 1420-908X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Inflammation research 47 (1998), S. 69-70 
    ISSN: 1420-908X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 3
    Electronic Resource
    Electronic Resource
    Springer
    Der Anaesthesist 44 (1995), S. 230-241 
    ISSN: 1432-055X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Abstract The objective of the study was to evaluate the role of autologous blood transfusion in current clinical practice in the Federal Republic of Germany after reunification. Methods. Questionnaires were sent to the anaesthesia departments of 684 German hospitals in January 1993. The sample consisted of 400 randomly selected hospitals from the former West Germany (“old federal states”) and 284 hospitals from the former German Democratic Republic (“new federal states”). Only hospitals with more than 25 surgical beds were included in the study. The questionnaire contained 36 questions related to (1) general information on the hospital, (2) preoperative autologous blood donation (PABD), (3) preoperative plasmapheresis, (4) isovolaemic haemodilution, (5) perioperative blood salvage, and (6) general management of blood transfusion.
    Notes: Zusammenfassung Im Januar 1993 wurde eine Fragebogenerhebung zum Einsatz autologer Transfusionsverfahren in der Bundesrepublik Deutschland durchgeführt. Befragt wurden die leitenden Anästhesisten von 400 Krankenhäusern aus den alten und 284 Krankenhäusern aus den neuen Bundesländern. 502 Fragebögen (73%) wurden ausgefüllt zurückgesandt (305 aus den alten und 197 aus den neuen Bundesländern). 9% der antwortenden Krankenhäuser hatten eine eigene transfusionsmedizinische Abteilung. Die präoperative Eigenblutspende stand in 80% der antwortenden Krankenhäuser zur Verfügung, wurde jedoch nur in 1 / 5 davon (16%) regelmäßig eingesetzt. Organisiert und durchgeführt wurde sie zu über 50% von der Anästhesieabteilung der Klinik. Präoperative Plasmapheresen wurden in 12% der antwortenden Kliniken durchgeführt. Die isovolämische Hämodilution wurde in 75% der antwortenden Krankenhäuser nie oder nur gelegentlich, in 16% häufig und in 8% regelmäßig durchgeführt. Verfahren zur Rückgewinnung perioperativer Blutverluste kamen in 41% der antwortenden Krankenhäuser zum Einsatz (maschinelle Autotransfusion in 30%, Autotransfusion mittels einfacher Filter-/Sammelsysteme in 11%, beide Methoden in 5%).
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 4
    ISSN: 1432-055X
    Keywords: Schlüsselwörter Autologe Bluttransfusion ; Bundesrepublik Deutschland ; Umfrageergebnisse ; Key words Autologous blood transfusion ; Federal Republic of Germany ; Survey
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Abstract In 1993, we conducted a postal survey to assess the use of autologous blood transfusion (ABT) in the Federal Republic of Germany after reunification. The results of this survey have already been reported in a previous paper, but without differentiation between the “old” and “new” states (former West Germany and former German Democratic Republic, respectively). In the present study, the data of our 1993 survey were further analysed to see if there were differences in the use of ABT between the “old” and “new” states. Methods. The study is based on data of a 1993 postal survey of German hospitals. Details concerning the performance of the survey have been reported in a previous paper. Briefly, questionnaires were mailed to the anaesthesia departments of 400 randomly selected hospitals in the “old” states and 284 hospitals in the “new” states of the Federal Republic of Germany. The questionnaires contained 36 questions related to general information on the hospital and the use of ABT; 305 completed questionnaires were returned from the “old” states and 197 from the “new” states, response rates of 76% and 69%, respectively. For the present investigation, the responses of the hospitals of the “old” and “new” states were analysed separately. Frequency distributions of categorical variables were analysed by the chi-square test. Because of multiple testing, statistical significance was attained only at the 0.05% level (P≤0.0005). Results. There were no significant differences between the “old” and “new” states with respect to hospital size by number of beds, percentage of general and specialised hospitals, and percentage of operations requiring blood transfusion. In both the “old” and “new” states, 9% of the responding hospitals maintained a hospital-based transfusion service, while the other depended on regional blood banks. Preoperative autologous blood donation (PABD) was performed at least “rarely” in 85% and 71% (P=0.0001), and “mostly” in 20% and 10% (P=0.0014) of the hospitals in the “old” and “new” states, respectively. Uniformly, the principal uses of PABD were for orthopaedic and cardiac surgery. In 62% and 27% (P〈0.0001) of those hospitals that reported performing PABD, the autologous blood service was run by the anaesthesia department. Preoperative plasmapheresis was performed in 14% and 8% (P=0.008), and isovolaemic haemodilution in 82% and 56% (P〈0.0001) of the hospitals in the “old” and “new” states, respectively. Automated autotransfusion devices (cell savers) were available in 38% and 19% (P〈0.0001) of the hospitals, respectively. Simple collection devices for perioperative blood salvage were used in 17% and 15% (P=0.24) of the hospitals in the “old” and “new” states, respectively. Conclusion. We conclude that ABT is more widely used in the “old” than the “new” states of the Federal Republic of Germany. ABT is regarded as a desirable alternative to homologous blood transfusion, and in the interest of equal standards of medical care throughout the nation, the use of ABT should be further promoted, especially in the “new” states of the Federal Republic of Germany.
    Notes: Zusammenfassung Die Verbreitung autologer Bluttransfusionsverfahren in den alten und neuen Bundesländern wird miteinander verglichen. Dem Vergleich liegen die Ergebnisse einer Fragebogenerhebung aus dem Jahre 1993 zugrunde, über die wir ohne Unterscheidung zwischen alten und neuen Bundesländern bereits berichteten. Bei der Umfrage waren 400 Krankenhäuser aus den alten und 284 Krankenhäuser aus den neuen Bundesländern zur Praxis der autologen Bluttransfusion um Auskunft gebeten worden. 305 bzw. 197 Krankenhäuser (76% bzw. 69%) hatten geantwortet. Die beiden Antwortkollektive waren nach der Krankenhausbettenzahl, der Versorgung durch transfusionsmedizinische Einrichtungen und dem Aufkommen an Eingriffen mit Transfusionsbedarf nicht signifikant verschieden. In 85% bzw. 71% der Krankenhäuser (alte bzw. neue Bundesländer) war eine präoperative Eigenblutspende möglich. Der Anteil der Krankenhäuser, in denen dieses Verfahren „meistens“ eingesetzt wurde, war in den alten Bundesländern doppelt so hoch wie in den neuen Bundesländern (20% bzw. 10%). 82% bzw. 56% der Krankenhäuser (alte bzw. neue Bundesländer) machten zumindest fallweise von der Möglichkeit der akuten isovolämischen Hämodilution Gebrauch. Die präoperative Plasmapherese und die maschinelle Autrotransfusion waren in den alten Bundesländern doppelt so weit verbreitet wie in den neuen Bundesländern (14% bzw. 8% und 38% bzw. 19% der Krankenhäuser). Die Untersuchung hat gezeigt, daß bezüglich der Verbreitung autologer Transfusionsverfahren in den neuen Bundesländern ein erheblicher Nachholbedarf gegenüber den alten Bundesländern besteht.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 5
    ISSN: 1432-055X
    Keywords: Schlüsselwörter Fragebogen ; Spontangeburten ; Periduralanästhesien ; Lokalanästhetika ; systemische Analgetika ; Key words Questionnaire ; Epidural ; vaginal deliveries ; Local anaesthetics ; Analgesics
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Abstract Background: The purpose of this study was to determine obstetrical pain management practices for labour for spontaneous and operative vaginal deliveries since there were no comparative German data available for the past 10 years. Methods: A mail survey was sent to the chief anaesthetists of all hospitals in North Rhine-Westfalia designated to have obstetrical beds. The confidential and standardised questionnaire consisted of 24 mainly multiple-choice questions relating to general issues and methods of analgesia and anaesthesia for vaginal deliveries. Results: In all, 118 completed replies to 258 sent questionnaires were received, giving a response rate of 46%. Among the 118 hospitals there were 79,157 vaginal deliveries annually. All participating hospitals practiced either systemic analgesics/spasmolytics and/or regional-anaesthetic methods (Table 2). Perineal local infiltration (23.7% of vaginal deliveries, in 99% of cases performed by the obstetrician) and epidural analgesia (23.2% of vaginal deliveries, in 81% of cases performed by an anaesthetist) were the commonest regional-anaesthetic methods. Pudendal nerve blocks were performed in 18.5% of vaginal deliveries (Table 1). Of all participating hospitals, 97% provided a 24-h epidural service. The method of epidural anaesthesia was widely homogeneous in all 118 hospitals (Table 3). Other methods of regional analgesia (i.e., epidural infusions or patient-controlled epidural analgesia) were performed only rarely. Conclusions: The methods of obstetrical analgesia and anaesthesia are on a high level and show a broad homogeneity in all hospitals. Overall, the results indicate, in comparison to former studies and in common with other countries, steadily increasing use of regional anaesthesia performed by anaesthetists in contrast to decreasing numbers of local infiltrations performed by obstetricians.
    Notes: Zusammenfassung Methodik: An alle Krankenhäuser Nordrhein-Westfalens mit geburtshilflicher Abteilung wurde ein anonymisierter Fragebogen über die Analgesie und Anästhesie zur vaginalen Entbindung verschickt. 118 zurückgesandte Fragebögen (Rücklaufquote 46%) konnten ausgewertet werden. Ergebnisse: In den antwortenden Krankenhäusern wurden insgesamt 79157 vaginale Geburten pro Jahr durchgeführt. Alle antwortenden Krankenhäuser verabreichten systemische Pharmaka zur Analgesie, meist Spasmolytika oder Opioide, und/oder führten regionalanästhesiologische Verfahren durch. Infiltrationsanästhesien des Damms wurden bei 23,7%, Periduralanästhesien bei 23,2% und Pudendusblockaden bei 18,5% der vaginalen Geburten eingesetzt. 97% der Kliniken boten einen „24 h-Service” für Periduralanästhesien an, für deren Durchführung in 81% der Kreißsäle allein der Anästhesist zuständig war. Die Methode der Periduralanästhesie war überwiegend einheitlich. Schlußfolgerung: Vergleiche mit den Ergebnissen früherer Studien zeigen einen Trend von den lokalinfiltrativen Verfahren durch den Geburtshelfer hin zu regionalanästhesiologischen Verfahren durch den Anästhesisten.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 6
    ISSN: 1432-184X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract A simple agar plating method for the description of microbial communities is described. This method is based on the quantification of the numbers of bacterial colonies in 6–7 age-based classes as they appear on agar media over a period of 6–10 days. The method can be used to quantify microbial communities in different habitats (roots and soil) and can be related to the ecophysiology of the microbial communities present. Significant differences in distribution patterns were found in time and depth on the roots. In general, as roots matured, the microbial communities changed from one dominated by r-strategists to one that was more distributed towards K-strategists. The soil had the greatest percentage of organisms that could be characterized as K-strategists. The method was also used to compare microbial communities on wheat roots and in soil in both the field and in microcosms in the glasshouse. In general, the method enabled differentiation between r- and K-strategists in environmental samples, something that could not be done using an ecophysiological index (a modification of the Shannon diversity index) or total bacterial numbers alone.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 7
    Electronic Resource
    Electronic Resource
    Springer
    Microbial ecology 12 (1986), S. 313-313 
    ISSN: 1432-184X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 8
    Electronic Resource
    Electronic Resource
    Springer
    Microbial ecology 7 (1981), S. 229-234 
    ISSN: 1432-184X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract The fumigation/respiration technique was used to estimate the size of the soil microbial biomass. Sieving decreased the biomass in winter but increased it in summer; we suggest that this was a consequence of the different substrates available and the different microbial populations during the year. The flush in respiration following fumigation correlated significantly with the CO2-C produced 10 days after fumigation (X), so that in the soils studied by us the biomass (B) can be calculated from Bk=0.673X−3.53, wherek is the fraction of fumigated organisms mineralized to CO2, thus avoiding the need to measure CO2 production from unfumigated cores.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 9
    Electronic Resource
    Electronic Resource
    Springer
    Microbial ecology 26 (1993), S. 277-285 
    ISSN: 1432-184X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract The effect of lettuce (Latuca sativa L.) germination and growth in nonsterilized potting compost of 0.1% and 1.0% w/w incorporation of fermenter biomass inocula of six strains of Trichoderma was investigated. Except for strains WT and T35 at 0.1 % w/w, all inocula inhibited germination. Biomass of strains WT, T35, 20, and 47 at 1.0% promoted shoot fresh weight, whereas strains TH1 and 8MF2 were inhibitory. In contrast, when biomass of strains WT, TH1, and 8MF2 was autoclaved and incorporated at 1%, shoot fresh weight was promoted, but the biomass of T35 was inhibitory. None of the strains incorporated at 0.1 % w/w increased shoot fresh weight, and autoclaved biomass of TH1, T35, and 20 incorporated at 0.1% w/w resulted in lower shoot fresh weights in comparison with uninoculated controls. The shoot dry weight of lettuce seedlings could be enhanced by germinating seeds in uninoculated compost and after five days' growth transferring them into WT-inoculated compost. Inoculum of strain TH1 when applied using this method was very inhibitory. With WT the degree of increase in shoot fresh weight and germination rate declined as the fermentation time to produce inocula was increased.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 10
    Electronic Resource
    Electronic Resource
    Springer
    Microbial ecology 40 (2000), S. 57-63 
    ISSN: 1432-184X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract The influence of substrate concentration on plasmid transfer frequency in the rhizosphere was investigated using a physical model employing a hollow fiber membrane instead of a real root. The absolute number of transconjugants produced increased with increasing substrate (glucose) concentration, but the plasmid transfer frequency decreased exponentially with increasing substrate concentration from 4.4 × 10-3 at 90 μg ml-1 glucose to 1.35 × 10-5 at 3600 μg ml-1 glucose. These results were found to be heavily dependant on donor to recipient ratio and distribution of strains, but independent of initial donor and recipient inoculum density and regime. These observations also show that plasmid transfer frequency is reduced at high substrate concentrations, which suggests that plasmid transfer is either stimulated when growth limiting nutrient is scarce or inhibited when it is abundant.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...