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Gynecologic and Obstetric Investigation | 1992

Low Sensitivity of Serum Fructosamine as a Screening Parameter for Gestational Diabetes Mellitus

Otto Huter; Heinz Drexel; Christoph Brezinka; Elisabeth Soelder; Dieter Koelle; Josef R. Patsch

Oral glucose tolerance testing (OGTT) and quantification of serum fructosamine levels were performed in 190 asymptomatic women in weeks 24-28 of pregnancy. OGTT identified 10 of the 190 women as having gestational diabetes, but serum fructosamine quantification failed to do so because none of these 10 women exhibited levels exceeding the normal limit of 2.76 mmol/l. The mean fructosamine level in this group was 1.72 +/- 0.25 mmol/l compared to 1.60 +/- 0.15 mmol/l in the other 180 women without gestational diabetes. Fructosamine was found to correlate only with postload glucose values in excess of 180 mg/dl at 2 h (r = 0.87; p = 0.01), i.e. with the highest overall glucose values, but not with fasting glucose or milder postprandial hyperglycemia of under 180 mg/dl. We conclude that quantification of fructosamine detects only the rather severe cases of gestational hyperglycemia, but is too insensitive to uncover mild asymptomatic gestational diabetes mellitus, and we do not consider fructosamine to be a useful parameter for the diagnosis of this condition.


Neonatology | 1994

Identification of CD34+ Cord Blood Cells and Their Subpopulations in Preterm and Term Neonates Using Three-Color Flow Cytometry

Bernhard Meister; Martin Tötsch; Andrea Mayr; Martin Widschwendter; Otto Huter; Wolfgang Sperl

Three-color flow cytometry was used to identify CD34+ cord blood (CB) hematopoietic progenitors of preterm (n = 13) and term (n = 18) neonates. The frequency of CD34+ CB cells gated on the lymphocyte fraction in term neonates is about half the frequency of preterm neonates (mean 1.84 +/- 0.8 vs. 3.49 +/- 1.8, p < 0.005). The difference of absolute CD34+ cells between the 2 groups did not reach statistical significance (premature 169 +/- 161 vs. mature 108 +/- 62.6 x 10(6) cells/l). The proportion of myeloid lineage-committed CD34+ cells coexpressing the CD33 antigen in preterm neonates does not significantly differ from that found in term neonates. However, in preterm neonates a higher fraction of erythroid lineage-committed CD34+ cells coexpresses the CD71 antigen as compared with term neonates (mean 28.7 +/- 14.1 vs. 11.4 +/- 5.7, p < 0.001). The positive correlation between gestational age and the ratio of myeloid/erythroid lineage-specific progenitor cells (r = 0.61, n = 31, p < 0.0005) suggests gestational changes in lineage commitment of CD34+ cells.


Gynecologic and Obstetric Investigation | 1990

Diagnosis of Extrauterine Pregnancy with Transvaginal Ultrasound

Otto Huter; Christoph Brezinka; Elisabeth Sölder; Jürgen Martin

We reviewed all cases of suspected ectopic pregnancy (EP) that had transvaginal ultrasound (TVU) prior to surgery from 1987 to 1989. Of 265 patients who had culdocentesis and laparoscopy for suspected EP, 206 had EP. IN 28 of the 59 cases that proved negative at laparoscopy, EP was suspected at TVU. An ectopic embryo was seen at TVU in 28 cases where laparoscopy confirmed the TVU diagnosis. In 163 cases where EP was considered probable at TVU this was confirmed at laparoscopy. 15 cases of EP were overlooked at TVU.


Gynakologisch-geburtshilfliche Rundschau | 1998

Epidermaler Wachstumsfaktor im Schwangerschaftsverlauf – Ein Prädiktor für fetale Wachstumsretardierung?

Otto Huter; D. Kölle; Ch. Brezinka; E. Artner-Dworzak

Bei 83 Frauen, die vor der 30. Schwangerschaftswoche (SSW) wegen Verdachtes auf intrauterine Wachstumsretardierung eingewiesen worden waren, wurde bis zur Geburt des Kindes im 4-Wochen-Abstand der Harn auf epidermalen Wachstumfaktor (EGF) hin untersucht. Als Vergleich dienten die EGF-Werte im Harn von 138 gesunden Frauen, die normalgewichtige Kinder zur Welt gebracht hatten. Dreissig der 83 Frauen brachten nach der 37. SSW ein Kind zur Welt, das unter der 10er Perzentile von Hohenauer lag. Diese Frauen wiesen im Verlauf der Schwangerschaft zwar signifikant niedrigere EGF-Werte auf als die Schwangeren der Kontrollgruppe mit ihren normalgewichtigen Kindern; allerdings zeigte sich, dass durch die Streuung der Ergebnisse in beiden Kollektiven keine für die klinische Entscheidung im Einzelfall verwertbare Trennlinie zwischen «wachstumsretardiert» und «normalgewichtig» festgelegt werden kann.


Archive | 1990

Wie treffsicher ist die Vaginalsonographie bei der Diagnose extrauteriner Schwangerschaften

Ch. Brezinka; Otto Huter; E. Soelder; J. Martin

An der UFK Innsbruck wurde die Vaginalsonographie 1985 in den Routinebetrieb eingefuhrt. Durch die wesentlich bessere Darstellung des Adnexbereiches und des Douglas’schen Raumes gegenuber der Abdominalsonde ist mit der Vaginalsonde ein fruhzeitiges Erkennen ektoper Schwangerschaften fast schon in den Bereich der Routinediagnostik geruckt [1].


American Heart Journal | 1988

Prenatal diagnosis of a heart tumor

Christoph Brezinka; Otto Huter; Christian Haid; Ignaz Hammerer; Otto Dietze


The Lancet | 1992

Umbilical cord blood progenitor cells for clinical transplantation

Bernhard Meister; W. Sperl; Martin Tötsch; Otto Huter


Gynakologisch-geburtshilfliche Rundschau | 1998

Autorenregister Vol. 38, 1998

Egmont Baumgartner; Annette Roner; Christoph Brezinka; O. Dapunt; Peter Husslein; Hugo Penz; Gesine Menardi; D. Kölle; V. Kunczicky; M. Uhl-Steidl; H. Pontasch; Karin Ludescher; Hanno Ulmer; Anton Bergant; T. Nguyen; R. Moser; R. Winter; Hannes M. Müller; Martin Widschwendter; Manfred G. Mörtl; H. Schröcksnadel; Otto Huter; Ch. Brezinka; E. Artner-Dworzak


Geburtshilfe Und Frauenheilkunde | 1995

Adenofibrom und Adenosarkom des Uterus bei jungen Frauen

Elisabeth Sölder; Otto Huter; Elisabeth Müller-Holzner; Ch. Brezinka


Gynakologisch-geburtshilfliche Rundschau | 1998

Sachregister Vol. 38, 1998

Egmont Baumgartner; Annette Roner; Christoph Brezinka; O. Dapunt; Peter Husslein; Hugo Penz; Gesine Menardi; D. Kölle; V. Kunczicky; M. Uhl-Steidl; H. Pontasch; Karin Ludescher; Hanno Ulmer; Anton Bergant; T. Nguyen; R. Moser; R. Winter; Hannes M. Müller; Martin Widschwendter; Manfred G. Mörtl; H. Schröcksnadel; Otto Huter; Ch. Brezinka; E. Artner-Dworzak

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Ch. Brezinka

Erasmus University Rotterdam

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Hanno Ulmer

University of Innsbruck

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