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Zanetti-Dällenbach R, Lapaire O, Holzgreve W, Hösli I. Neonatal Colonization-Rate with Group B Streptococcus is Lower in Neonates Born Underwater than after Conventional Vaginal Delivery. Geburtshilfe Frauenheilkd 2007. [DOI: 10.1055/s-2007-965679] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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Frey Tirri B, Troeger C, Holzgreve W, Tercanli S. Quality management of nuchal translucency measurement in residents. ULTRASCHALL IN DER MEDIZIN (STUTTGART, GERMANY : 1980) 2007; 28:484-488. [PMID: 17918045 DOI: 10.1055/s-2007-963015] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
PURPOSE The measurement of the nuchal translucency (NT) in the 1st trimester is a sensitive, reliable method to assess the risk of specific fetal chromosomal and other defects. Training, however, is an issue not only among experienced sonographers, but especially for ObGyn residents, since all NT measurements in a true screening setting should fulfil the quality standards. The aim of this study was therefore the evaluation of the learning curve of residents and determination of the number of measurements necessary to achieve acceptable results. MATERIALS AND METHODS Between 30th June, 1997 and 8th August, 2003, we included 4450 subsequent pregnant women between 11+0 and 13+6 weeks of gestation referred for an NT scan and prenatal counselling (low and high risk patients) in the study. For analysis of the learning curve in residents, all NT scans performed either by the experienced sonographers only or by residents with less than 70 scans at the end of their training were excluded. As the main quality criterion, the percentage of cases above the median was used. To test for normal distribution of NT scans, the Kolmogorov-Smirnov test was used. RESULTS Each of 19 residents fulfilling these criteria performed 131 NT scans (73-242) on average. 13 of 19 residents ultimately met the quality criteria, but the majority of residents achieved good quality only after 100 scans, whereas 6 of 19 never did. Only after at least 50 NT scans, 50% of measurements were above the median, whereas before these 50 scans, NT was usually underestimated. CONCLUSION It became obvious that regular supervision and quality control is mandatory to provide exact NT measurements by residents. Based on our results, a minimum of 100 NT scans is recommended before diagnostic application, which is a higher requirement than implemented in widely accepted quality assurance programs.
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Bitzer J, Alder J, Tschudin S, Holzgreve W. Gesundheitsberatung für die Frau in der zweiten Lebenshälfte. Geburtshilfe Frauenheilkd 2007. [DOI: 10.1055/s-2007-965241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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Zanetti-Dällenbach RA, Holzgreve W, Hösli I. Neonatal group B streptococcus colonization in water births. Int J Gynaecol Obstet 2007; 98:54-5. [PMID: 17475265 DOI: 10.1016/j.ijgo.2007.03.029] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2006] [Revised: 03/08/2007] [Accepted: 03/08/2007] [Indexed: 11/27/2022]
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Bitzer J, Tschudin S, Holzgreve W, Tercanli S. [Communication skills for prenatal counselling]. PRAXIS 2007; 96:629-36. [PMID: 17474289 DOI: 10.1024/1661-8157.96.16.629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
Prenatal counselling is characterized by specific characteristics: A):The communication is about the values of the pregnant woman and her relationship with the child to be. B) The communication deals with patient's images and emotions. C) It is a communication about risks, numbers and statistics. D) Physician and patient deal with important ethical issues. In this specific setting of prenatal diagnosis and care physicians should therefore learn to apply basic principles of patient-centred communication with elements of non directive counselling, patient education and shared decision making. These elements are integrated into a process which comprises the following "steps": 1. Clarification of the patient's objectives and the obstetrician's mandate. 2. The providing of individualized information and education about prenatal tests and investigations. 3. Shared decision making regarding tests and investigations 4. Eventually Breaking (bad, ambivalent) news. 5. Caring for patients with an affected child.
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Miny P, De Geyter C, Holzgreve W. [New options in prenatal and preimplantation diagnosis of genetic disorders]. THERAPEUTISCHE UMSCHAU 2006; 63:703-9. [PMID: 17075785 DOI: 10.1024/0040-5930.63.11.703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
During recent years the progress with the most important practical impact in prenatal diagnosis has been the implementation of first trimester risk screening for common aneuploidies leading to a much improved identification of pregnancies at risk. Molecular methods for a rapid, cost-effective, but selective aneuploidy diagnosis such as interphase FISH or QF-PCR have been around for years, do have their specific indications, but will unlikely replace conventional cytogenetic tools in routine diagnosis. They apparently do also play a role as marketing instruments in the competition among cytogenetic laboratories. The most thrilling issue for all cytogeneticists in the years to come will be the introduction of array-based methods in the prenatal routine diagnosis of chromosomal abnormalities. Polar body diagnosis has been the only option available for preimplantation genetic diagnosis in german speaking countries. The overwhelming majority of all professionals involved and many families concerned share the hope that the legal situation will improve in these countries to allow the examination of early embryos in high risk situations.
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Lapaire O, Holzgreve W, Miny P, Hösli I, Hahn S, Tercanli S. Neue Möglichkeiten in der pränatalen Diagnostik. THERAPEUTISCHE UMSCHAU 2006; 63:683-91. [PMID: 17075782 DOI: 10.1024/0040-5930.63.11.683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Mit den technischen Entwicklungen erweiterten sich in den letzten Jahren die Einsatzmöglichkeiten des pränatalen Ultraschalls. So konnten in den 80er und 90er-Jahren zunehmend fetale Fehlbildungen diagnostiziert und spezifiziert werden. Die Untersuchung mit der sonographischen Nackentransparenzmessung in der 11. bis 14. Schwangerschaftswoche findet nunmehr als wichtiges pränatales Screening zur individuellen Risikoabschätzung für Chromosomenstörungen Eingang in die pränatale Medizin. Neben der standardisierten Untersuchungstechnik sollte größter Wert auf die ausführliche Information und Beratung der Schwangeren sowie auf die Qualitätssicherung gelegt werden. Durch die Verbesserung der individuellen Risikospezifizierung mittels Sonographie, biochemischen Markern und dem mütterlichen Alter können unnötige invasive Untersuchungen vermieden und ihre Zahl insgesamt deutlich reduziert werden. Ein Trend, der sich auch anhand des nicht-invasiven Nachweises des fetalen Rhesus D Status und mit dem Einsatz der Dopplersonographie im Management fetaler Anämien verfolgen lässt.
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Berger TM, Holzgreve W. Ethische Aspekte bei Schwangerschaften an der Grenze der kindlichen Lebensfähigkeit. THERAPEUTISCHE UMSCHAU 2006; 63:727-34. [PMID: 17075789 DOI: 10.1024/0040-5930.63.11.727] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Trotz weiterer Verbesserungen in der perinatologischen Betreuung von Frühgeborenen an der Grenze der kindlichen Lebensfähigkeit sind die Mortalitätsraten für Frühgeborene mit einem Gestationsalter von weniger als 24 vollendeten Schwangerschaftswochen (SSW) in den letzten 10 Jahren hoch geblieben, und die Mehrzahl der überlebenden Kinder zeigen Auffälligkeiten in ihrer psychomotorischen Entwicklung. Ausgelöst durch neue Erkenntnisse über die Prognose dieser Patienten spielen Fragen zum zumutbaren Leiden und zur erreichbaren Lebensqualität in den ethischen Diskussionen um Therapieentscheidungen zunehmend eine zentrale Rolle. Fachgesellschaften in verschiedenen Ländern haben inzwischen ihre Überlegungen dazu in Publikationen zur Betreuung dieser Patienten festgehalten, um ihren in der Entscheidung stehenden Mitgliedern eine Hilfe zu geben. Sämtliche Empfehlungen geben ein Gestationsalter an, unterhalb dessen in der Regel auf den Einsatz intensivmedizinischer Maßnahmen primär verzichtet werden sollte. Diese absolute Interventionsgrenze variiert allerdings erheblich (Deutschland, Japan: < 22 SSW; USA, Kanada und England: < 23 SSW, Schweiz: < 24 SSW, Niederlande: < 25 SSW). Oberhalb dieser Grenzen wird eine Grauzone von 1–2 SSW definiert, innerhalb derer im Sinne einer individualisierten Strategie intensivmedizinische Maßnahmen initiiert werden können («provisional intensive care») und aufgrund engmaschiger Verlaufsbeobachtungen beurteilt wird, ob der fortgesetzte Einsatz solcher Maßnahmen weiterhin gerechtfertigt scheint. Bei Auftreten schwerwiegender Komplikationen besteht die Möglichkeit, den Einsatz lebenserhaltender Maßnahmen zu begrenzen oder zugunsten einer palliativen Betreuung («comfort care») zu sistieren. Jenseits dieser Grauzone wird die intensivmedizinische Betreuung zur Regel. Hier reicht die Interventionsgrenze von 22 SSW (Japan) bis 26 SSW (Niederlande). Die Erfolge der Frühgeborenenmedizin dürfen sich aber sicher nicht alleine an Überlebensraten messen. Berichte über neue Rekorde – ob in der Laienpresse oder der medizinischen Fachliteratur – sind grundsätzlich als problematisch zu werten, da sie einerseits unrealistische Hoffnungen schüren und andererseits dazu führen können, dass falsche Ziele anvisiert werden. Es gilt zu bedenken, dass sich im Schatten jedes publizierten «miracle baby» zahlreiche verstorbene Frühgeborene verbergen, deren (Leidens-)Geschichten anonym bleiben. Die Perinatologie sollte ihre Forschungsbestrebungen auf die Prävention der Frühgeburtlichkeit und die Verbesserung der Langzeitresultate von Frühgeborenen mit einem Gestationsalter von mehr als 23–24 SSW konzentrieren. Ein weiteres Absenken der Grenze der Lebensfähigkeit hat dagegen keine Priorität.
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Raggi Nüssli A, Tschudin S, Holzgreve W, Bitzer J. Teenagerschwangerschaft – Eine Gratwanderung zwischen Bevormundung und Überforderung. Geburtshilfe Frauenheilkd 2006. [DOI: 10.1055/s-2006-952337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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Portmann-Lanz CB, Mohr S, Schoeberlein A, Huber A, Sager R, Malek A, Holzgreve W, Surbek DV. Placental mesenchymal stem cells: A novel autologous stem cell graft for peripartum neural regeneration? Geburtshilfe Frauenheilkd 2006. [DOI: 10.1055/s-2006-952237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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Zanotelli DA, Zanetti R, Tercanli S, Holzgreve W, Wight E. Asymptomatisches Aneurysma der V. axillaris bds. Geburtshilfe Frauenheilkd 2006. [DOI: 10.1055/s-2006-952850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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Herb D, Zanetti R, Böhler S, Honigmann S, Holzgreve W, Hösli I. Hat der Geburtsmodus einen Einfluss auf die Gewichtsentwicklung des Neugeborenen? Geburtshilfe Frauenheilkd 2006. [DOI: 10.1055/s-2006-952896] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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Kang A, Lapaire O, Bitzer J, Holzgreve W, Hösli I. Ethisches Beratungsdilemma beim Blasensprung im 2. Trimenon: Zwei Fallbeispiele. Geburtshilfe Frauenheilkd 2006. [DOI: 10.1055/s-2006-952571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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Lapaire O, Schneider MC, Stotz M, Surbek DV, Holzgreve W, Hoesli IM. Oral misoprostol vs. intravenous oxytocin in reducing blood loss after emergency cesarean delivery. Int J Gynaecol Obstet 2006; 95:2-7. [PMID: 16934269 DOI: 10.1016/j.ijgo.2006.05.031] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2006] [Revised: 05/18/2006] [Accepted: 05/24/2006] [Indexed: 10/24/2022]
Abstract
OBJECTIVE To compare the effectiveness of oral misoprostol and intravenous oxytocin in reducing blood loss in women undergoing indicated or elective cesarean delivery (CD) under spinal anesthesia. METHODS In this prospective, double-blind pilot study, 56 parturients who received 5 IU of intravenous oxytocin after cord clamping were randomized to further receive either misoprostol orally and a placebo infusion intravenously or placebo orally and an oxytocin infusion intravenously. RESULTS After adjustment was made for the sonographically estimated amniotic fluid volume, there was no statistical difference in blood loss between the 2 groups (mean+/-S.D., 1083+/-920 mL in the oxytocin group vs. 970+/-560 mL in the misoprostol group; P=.59). CONCLUSION Oxytocin followed by oral misoprostol is as effective as an oxytocin injection followed by an oxytocin infusion in reducing postoperative blood loss after CD, and the protocol may be a safe, valuable, and cost-effective alternative to oxytocin alone. Visual estimation of intraoperative blood loss undervalues the effective value of misoprostol use by 30%.
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Lapaire O, Holzgreve W, Oosterwijk JC, Brinkhaus R, Bianchi DW. Georg Schmorl on trophoblasts in the maternal circulation. Placenta 2006; 28:1-5. [PMID: 16620961 DOI: 10.1016/j.placenta.2006.02.004] [Citation(s) in RCA: 85] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2005] [Revised: 02/07/2006] [Accepted: 02/07/2006] [Indexed: 11/29/2022]
Abstract
Trafficking of cells between the fetus and its mother provides indirect clues to the underlying pathophysiology of pregnancy. Georg Schmorl first documented the presence of fetal cells in the maternal body and emphasized the importance of the placenta in eclampsia. Although his classic paper, written in 1893, is widely cited today, few investigators have actually read the paper, as it was published in German [Schmorl G., Pathologisch-anatomische Untersuchungen über Puerperal-Eklampsie. Verlag FCW Vogel, Leipzig; 1893]. Our goal was to translate the paper into English and critically re-evaluate its conclusions from a 21st century perspective. Schmorl was remarkably astute in his assessment of the pathologic changes that were seen in the 17 women on whom he performed complete autopsies. He found similar severe changes in all of the women, implying a common pathogenesis. This was in direct contrast to the then current doctrine. He was the first to observe the presence of thrombi containing multinucleated syncytial giant cells in the lungs of the women and speculated that they were of placental origin. To support his hypothesis he performed animal experiments. He also recognized that feto-maternal trafficking occurred in normal gestations but was increased in pregnancies affected by eclampsia. Using sophisticated molecular techniques we can now precisely confirm what Schmorl so elegantly described.
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Güth U, Wight E, Langer I, Schötzau A, Dieterich H, Herberich L, Holzgreve W, Singer G. Breast cancer sagittal/horizontal plane location influences axillary lymph node involvement. Eur J Surg Oncol 2006; 32:287-91. [PMID: 16466903 DOI: 10.1016/j.ejso.2005.12.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2005] [Accepted: 12/22/2005] [Indexed: 11/28/2022] Open
Abstract
AIM To assess the influence of tumour location on axillary lymph node involvement (ALNI) and prognosis in breast cancer by evaluating the significance of the sagittal/horizontal alignment. METHODS We compared 57 patients with superficially located breast carcinomas up to 3.0 cm with patients having lesions in posterior planes of the breast. Both groups were matched according to age, time of diagnosis, tumour size, grade, hormonal receptor status and tumour site within the frontal plane. Histologic evidence of skin involvement, excluding tumours fulfilling the criteria for pT4b, was defined as inclusion criteria and reference plane for superficial tumour location. RESULTS Tumours situated in the superficial region of the breast, compared to those located in deeper planes, have an increased risk of ALNI (p=0.023), whereas no difference was observed with reference to disease-specific survival (p=0.203). CONCLUSION This study shows that ALNI is dependent on sagittal/horizontal as well as frontal tumour location. Clinicians should be aware that tumours lying posteriorly may be at increased risk of occult spread outside axillary lymph nodes.
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Holzgreve W. Ethik in der pränatalen Medizin – geht sie voran oder läuft sie hinterher? THERAPEUTISCHE UMSCHAU 2006. [DOI: 10.1024/0040-5930.63.11.681] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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De Geyter C, De Geyter M, Steimann S, Zhang H, Holzgreve W. Comparative birth weights of singletons born after assisted reproduction and natural conception in previously infertile women. Hum Reprod 2005; 21:705-12. [PMID: 16284064 DOI: 10.1093/humrep/dei378] [Citation(s) in RCA: 84] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND The possible interference of assisted reproduction techniques (ART) with epigenetic reprogramming during early embryo development has recently sparked renewed interest about the reported lower birth weight among infants born as a consequence of infertility treatments. However, the latter finding so far has relied on the comparison of the birth weight of infants conceived with ART to general population data. A more appropriate comparison group should involve pregnancies in infertile women after natural conception. Therefore, we compared neonatal birth weight data of infants born after various ART treatments, including intrauterine insemination (IUI), with those of previously infertile women achieving pregnancy after sexual intercourse. METHODS Between August 1996 and March 2004 the data of all infertile women presenting in the infertility unit of the University Women's Hospital of Basel, Switzerland, were collected prospectively, adding up to 995 intact pregnancies and deliveries. The birth weight of all infants resulting from 741 singleton pregnancies were analysed with regard to the patients' characteristics, the occurrence of complications during pregnancy and the type of infertility treatment with which the pregnancies were achieved. RESULTS Comparison of duration of pregnancy and birth weight of infants born after infertility treatment confirms a shorter pregnancy span and a lower mean birth weight in infants born after IVF and ICSI. If women with pregnancies after ART deliver before term, neonatal birth weight is significantly lower. CONCLUSIONS There is a specific effect of ART, mainly IVF and ICSI, on both shortening the duration of pregnancy and lowering neonatal birth weight. Both these parameters seem to be interrelated consequences of some modification in the gestational process induced by the infertility treatment. Freezing and thawing of oocytes in the pronucleate stage had a lesser impact on pregnancy span and on neonatal birth weight.
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Holzgreve W. Vorwort. Geburtshilfe Frauenheilkd 2005. [DOI: 10.1055/s-2005-920758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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Hahn S, Gupta AK, Li Y, Zhong XY, Holzgreve W. Cell Free DNA: From the Bench to the Bedside and back to the Bench. Geburtshilfe Frauenheilkd 2005. [DOI: 10.1055/s-2005-920762] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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Zanetti-Dällenbach R, Lapaire O, Maertens A, Frei R, Holzgreve W, Hösli I. Water birth: is the water an additional reservoir for group B streptococcus? Arch Gynecol Obstet 2005; 273:236-8. [PMID: 16208480 DOI: 10.1007/s00404-005-0067-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2005] [Accepted: 07/12/2005] [Indexed: 11/30/2022]
Abstract
OBJECTIVE Water birth became popular in the last years, despite the fact that many questions like the risk of infection for the newborn remain unanswered. Group B streptococcal (GBS) infections in the newborn remain a challenge in obstetrics and neonatology. METHOD We conducted a prospective trial to study the impact of water birth on the colonization rate of the bath water and, more importantly, the GBS-colonization rate of the newborn. RESULT After water birth the bath water was significantly more often colonized with GBS than after immersion followed by a delivery in bed. The newborns, however, showed no difference in GBS colonization and there was even a trend towards less GBS colonization of the newborn after a water delivery. CONCLUSION Regarding GBS colonization of the newborn during water birth there might be a wash out effect, which protects the children during the delivery.
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Güth U, Singer G, Schötzau A, Langer I, Dieterich H, Rochlitz C, Herberich L, Holzgreve W, Wight E. Scope and significance of non-uniform classification practices in breast cancer with non-inflammatory skin involvement: a clinicopathologic study and an international survey. Ann Oncol 2005; 16:1618-23. [PMID: 16033873 DOI: 10.1093/annonc/mdi319] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND The study evaluates the scope of non-uniform classification practices concerning breast carcinomas with non-inflammatory skin involvement. PATIENTS AND METHODS We compared the clinical course of patients with histologically proven non-inflammatory skin involvement: 119 (65.4%) with clinically obvious 'classical' skin changes (Group A) and 63 (34.6%) with no or only discreet changes (Group B). A questionnaire was circulated to pathology departments in 24 countries to assess the practice concerning the placement of skin- involved breast carcinomas in the TNM classification. RESULTS Patients in Group B showed a significantly better disease specific survival (P=0.0002). Eighty-six respondents (70.5%) of the survey preferred the 'histological view' and classified tumors with only histological proven skin involvement as T 4 b/stage IIIB. The opposing classification principle ('clinical view'), which dictates that T 4 b breast cancer is a clinical diagnosis and the classical signs must be present, was supported by 31 respondents (25.4%). CONCLUSIONS A large number of breast cancer patients with non-inflammatory skin involvement are only histologically proven and show, compared with cases exhibiting the classical clinical signs, significant differences in clinical course and prognosis. In general, both subsets were aggregated in one T category/stage (T 4 b/IIIB). This results in a considerable distortion of the reported statistical data.
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Montavon C, Krause E, Holzgreve W, Hösli I. Uteriner Gasbrand mit Clostridium Perfringens Sepsis nach intrapartaler gedeckter Uterusruptur. Z Geburtshilfe Neonatol 2005; 209:167-72. [PMID: 16317627 DOI: 10.1055/s-2005-873202] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Anaerobic infections with Clostridium perfringens (CP) occur rarely but are associated with considerable maternal mortality. We report the case of a patient who developed uterine gas gangrene postpartum and discuss the management of this infection. A 28-year-old patient, GII, PII with history of Caesarean in 2002, delivered a healthy girl per vacuum extraction. Postpartally she presented with an acute abdomen and a laparotomy was performed. The uterotomy suture was intact but a parametrane tear had to be resutured. 36 hours later the patient's condition worsened quickly. Cellulitis was diagnosed and after receiving the results of the wound swabs (CP positive) from the uterus and haematoma, tazobactam and clindamycin were administered. Her condition continued to deteriorate and gaseous gangrene was seen with unilateral extension to the abdomen reaching as far as the axilla cranially and to the thigh caudally. Due to the extensive infection it was necessary to perform a hysterectomy, necrosis removal and splitting of the fascia followed by several debridements and leaving the wound open in order to avoid anaerobic conditions. The patient was discharged after 21 days. She developed a post-traumatic syndrome with severe depression. Clostridium perfringens is ubiquitous and is found vaginally in ca. 1 - 10 % of healthy women and usually does not cause a serious infection. Under the right conditions it can cause an endometritis leading to sepsis. Early recognition and interdisciplinary treatment are of extreme importance. In this case the surgical treatment through hysterectomy combined with targeted antibiotic therapy, ultimately saved the patient's life.
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Hahn S, Huppertz B, Holzgreve W. Fetal Cells and Cell Free Fetal Nucleic Acids in Maternal Blood: New Tools to Study Abnormal Placentation? Placenta 2005; 26:515-26. [PMID: 15993701 DOI: 10.1016/j.placenta.2004.10.017] [Citation(s) in RCA: 95] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2004] [Revised: 09/20/2004] [Accepted: 10/25/2004] [Indexed: 11/16/2022]
Abstract
The analysis of fetal cells, and more recently cell free fetal nucleic acids, in maternal blood has to date largely been concerned with the development of risk free methods for prenatal diagnosis. Although elevated feto-maternal cell trafficking has long been associated with preeclampsia, it has only recently been shown that this perturbation is an early event in these pregnancies, occurring well in advance of the onset of symptoms. In a separate development, analogous observations have been made concerning the levels of circulatory fetal nucleic acids in maternal plasma. Subsequent studies have shown that changes in these two parameters may also occur in other pregnancy related disorders including preterm labour, intra-uterine growth retardation, hyperemesis gravidarum or even pregnancies at high altitude. A striking finding of these examinations was that preterm labour was associated with an elevated release of cell free fetal nucleic acids but not with an increment in feto-maternal cell trafficking. This suggested that the analysis of the mechanisms regulating trans-placental cell trafficking or liberation of circulatory fetal nucleic acids may provide key insights into the fundamentally different placental lesions underlying these disorders. As such, circulatory fetal cells and nucleic acids may be viewed as new tools to study alterations in placentation.
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Wenger D, Miny P, Holzgreve W, Fuhrmann W, Altland K. First trimester maternal serum alpha-fetoprotein screening for Down syndrome and other aneuploidies. AMERICAN JOURNAL OF MEDICAL GENETICS. SUPPLEMENT 2005; 7:89-90. [PMID: 1705804 DOI: 10.1002/ajmg.1320370718] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Low maternal serum AFP (MSAFP) values in the first trimester of pregnancy have been associated with an increased risk for chromosome disorders. In our own first trimester chorionic villus sampling (CVS) series, MSAFP determinations were carried out in 1,448 singleton pregnancies. Aneuploidies were detected in 26 of these. The pre-CVS MSAFP values in these pregnancies were compared to those in pregnancies with normal outcome. Statistical analysis did not show a diagnostically useful correlation between low first trimester MSAFP values and aneuploidy in our cohort.
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