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  • 1
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    BJOG 94 (1987), S. 0 
    ISSN: 1471-0528
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Summary. The efficacy of electronic fetal monitoring combined with fetal blood analysis during labour in identifying fetal distress was investigated in a retrospective study. Operative delivery for fetal distress diagnosed during labour was performed in 9% of 2659 deliveries. All had continuous fetal heart rate monitoring and 22% had a fetal scalp blood analysis. Operative delivery had been performed in 53% of the infants who were acidotic at birth (umbilical artery pH 〈7.20) and in 46% of those with a low modified Apgar score (〈7). These results show that the use of continuous fetal heart rate monitoring and fetal scalp blood sampling detects fetal distress without resulting in a high rate of operative delivery.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    BJOG 92 (1985), S. 0 
    ISSN: 1471-0528
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Summary. Using a one-channel neuromagnetometer adjusted to a special site on the mother's abdomen, we succeeded in recording prenatally, for the first time, human fetal brain activity in late pregnancy. It was possible to record both the fetal auditory-evoked neuromagnetic field and to detect fetal brain activity by analysis of the frequency spectrum. Such measurements may soon prove valuable for the non-invasive investigation of human brain function.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    BJOG 90 (1983), S. 0 
    ISSN: 1471-0528
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Summary. During the period from 1 October 1979 to 31 January 1981, 548 estimations of maturity were made on 523 infants at the Department of Medical Obstetrics of the Neukolln Hospital in Berlin, using the motor nerve conduction velocity (NCV) of the ulnar nerve combined with the Farr system. The mean value of the NCV increases from 13.0 m/s in the 33rd week of gestation to 30.4 m/s in the 44th week. Over the whole range the NCV showed a highly significant correlation (r=0.946, P〈0.00001) with the gestational age of the infant, whereas the Farr system deviated strongly in a false positive direction up to the 38th week of gestation. The measurement of the NCV of the ulnar nerve is a simple and very precise postpartum estimation of the gestational age.
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Springer
    Der Gynäkologe 32 (1999), S. 39-45 
    ISSN: 1433-0393
    Keywords: Key words Premature birth prevention • Ascending genital infection • Vaginal pH-measurement • Lactobacillus treatment • Bacterial vaginosis • Prematurity risk screening • Total operative cervix occulusion ; Schlüsselwörter Frühgeburtenvermeidung • Aszendierende genitale Infektion • Vaginale pH-Messung • Lactobacillus-Therapie • Bakterielle Vaginose • Frühgeburtsrisiko-Screening • Totaler operativer Muttermund-Verschluß
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Eine vordringliche Aufgabe der modernen Schwangerschafts- und Geburtsmedizin besteht darin, die Rate der ungewollten sehr früh Frühgeborenen zu reduzieren. Langzeitbeeinträchtigungen dieser Kinder treten noch zu häufig auf. Die aszendierende genitale Infektion bildet – insbesondere vor 32 SSW – die häufigste Ursache der Frühgeburtlichkeit. Die besten Aussichten für eine erfolgreiche Vermeidung sehr früher Frühgeburten bietet der prophylaktische Einsatz eines Screeningprogramms, das Selbstvorsorgemaßnahmen aller Schwangeren unter Einschluß vaginaler pH-Selbstmessungen und der Beobachtung anderer Risikohinweise beinhaltet. Die Ergebnisse eines solchen Selbstvorsorgeprogramms sind ermutigend. Die Rate sehr kleiner Frühgeborener mit einem Geburtsgewicht von weniger als 1500 g bei allen 1120 Multigravidae, die sich bislang an einem solchen Programm aktiv beteiligt haben, war mit 1,3 % deutlich geringer, als in den unmittelbar vorausgegangenen Schwangerschaften mit 7,8 %. Die Rate der extrem kleinen Kinder von weniger als 1.000 g Geburtsgewicht betrug 0,9 %, verglichen mit 3,9 % in den unmittelbar vorausgegangenen Schwangerschaften.
    Notes: Summary An urgent task of modern obstetrics is to reduce the number of very early prematures. Long-term impairment of these infants is still too frequent. Ascending genital infections, particularly before 32 gestational weeks, are the most important cause of prematurity. The best chance of preventing very early prematurity is to employ a prophylactic screening program, preferably including self pH measurement of all pregnant patients and paying additional attention to all other important risk factors. The results of such a “Prenatal Care Self-Examination” program are encouraging. The rate of very small prematures, with a birth weight of less than 1,500 g, in all 1,120 multigravidae who have so far taken part in this program, is clearly lower (1.3 %) than in immediate previous pregnancies when it was 7.8 %. The rate of extremely small infants of less than 1,000 g amounted to 0.9 % compared to 3.9 % in immediate previous pregnancies. Results from a prospective study just recently presented convincingly confirm what can be achieved in an entire city. In Erfurt, with 208,000 inhabitants and about 1,500 deliveries per year, all in the one maternity department in this city, 16 practitioners taking care of the pregnant patients, i. e., nearly one-half of them in Erfurt, motivated their patients to take part in our prematurity prevention program with its “Prenatal Care Self-Examination,” where the patients themselves measured their vaginal pH twice a week. The results are very interesting. In the group of 1,842 patients without prenatal self-examination activity, the frequency of very early prematures, i. e., less than 32 gestational weeks, was 3.3 % (n = 61). In the group of 314 patients who performed prenatal self-examinations, the frequency was only 0.3 % (n = 1). This is an eleven-fold and significantly lower rate.
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    Springer
    Archives of gynecology and obstetrics 194 (1960), S. 287-306 
    ISSN: 1432-0711
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
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  • 6
    Electronic Resource
    Electronic Resource
    Springer
    Archives of gynecology and obstetrics 245 (1989), S. 95-96 
    ISSN: 1432-0711
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
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  • 7
    Electronic Resource
    Electronic Resource
    Springer
    Archives of gynecology and obstetrics 254 (1993), S. 1260-1264 
    ISSN: 1432-0711
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Zusammenfasung Mit der Immuntherapie läßt sich bei Paaren mit rezidivierenden Frühaborten nach Ausschluß anderer Ursachen die Chance für das Austragen einer Schwangerschaft auf 75 – 85% erhöhen, wobei die Beseitigung eines Mangels an Schutzfaktoren unterstellt wird. Diese Schutzfaktoren verhindern die immunologische Abstoßung des haplodifferenten Fetus von seiner Mutter und werden in der IgG-Fraktion des Serum vermutet. Die Diagnostik bereitet noch Schwierigkeiten: welche Paare von der Immuntherapie profitieren werden, ist nicht mit Sicherheit vorauszusagen. Bislang bieten wir daher allen Paaren mit 2 oder mehr aufeinanderfolgenden Frühaborten ungeklärter Genese eine Immuntherapie an, wobei wir die passive wegen der geringeren Nebenwirkungen bevorzugen.
    Type of Medium: Electronic Resource
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  • 8
    Electronic Resource
    Electronic Resource
    Springer
    Archives of gynecology and obstetrics 228 (1979), S. 67-78 
    ISSN: 1432-0711
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
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  • 9
    Electronic Resource
    Electronic Resource
    Springer
    Archives of gynecology and obstetrics 236 (1985), S. 145-151 
    ISSN: 1432-0711
    Keywords: Fetal monitoring ; Transcutaneous pO2x ; Transcutaneous pCO2x ; Fetal physiology
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary We used newly developed transcutaneous electrodes to measure continuously the partial pressure of oxygen (tcpO2) and carbon dioxide (tcpCO2) in 34 fetuses during labor, having simultaneous cardiotocography (CTG) and temperature measurements. We observed that tcpO2 and tcpCO2 varied with contractions during the first and second stages of labor. In some cases changes in the transcutaneous values corresponded well with changes in the CTG, we also detected changes in the fetal gas metabolism that were not noticeable on the cardiotocographic tracing. We defined the characteristic of the tcpO2 and tcpCO2 during the second stage of labor and found that the tcpO2 decreased and the tcpCO2 rose at this time.
    Type of Medium: Electronic Resource
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  • 10
    Electronic Resource
    Electronic Resource
    Springer
    Archives of gynecology and obstetrics 238 (1985), S. 263-270 
    ISSN: 1432-0711
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Zusammenfassung Risikofaktoren für eine IVH sind: Der Transport des Frühgeborenen, schwere fetale Depressionszustände, schwere fetale Azidosen und in besonderem Maße ein mechanisch traumatisierter Geburtsmodus. Hierbei ist nicht die Traumatisierung des Kopfes, sondern die des gesamten Organismus ausschlaggebend. Es konnte nachgewiesen werden, daß sich durch Vermeiden einer traumatisierenden Entbindung die Inzidenz der IVH entscheidend senken läßt. Gleiches gilt für die Vermeidung des Transportes eines eben geborenen Frühgeborenen. Die Konsequenz aus diesen Ergebnissen muß eine möglichst lückenlose Regionalisierung aller Fälle von noch rechtzeitig erkannter drohender Frühgeburten Ze Zentren sein, in denen Geburtshilfe und neonatologische Intensivmedizin funktionell verzahnt und räumlich eng benachbart gemeinsam um das ungeschädigte Aufwachsen gefährdeter Kinder bemüht sind.
    Type of Medium: Electronic Resource
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