Evidence map›Paper›PMID 19738920›Full record

ArticleDeutsches Arzteblatt international2009

Polar body biopsy in the diagnosis of monogenic diseases: the birth of three healthy children.

Georg Griesinger, Nana Bündgen, Diana Salmen, Eberhard Schwinger, Gabriele Gillessen-Kaesbach, Klaus Diedrich

Abstract readCase Reports
In one paragraph

Article in Deutsches Arzteblatt international, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
1.3field-weighted citation impact, top 16% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 1 country.

Georg GriesingerKlinik für Frauenheilkunde und Geburtshilfe, Universität zu Lübeck, Lübeck, Germany. kinderwunsch@uk-sh.de
Nana Bündgen
Diana Salmen
Eberhard Schwinger
Gabriele Gillessen-Kaesbach
Klaus Diedrich
Universitäres Kinderwunschzentrum Lübeck · DEUniversity of Lübeck · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundFor prospective parents at risk of transmitting a monogenic disease, polar body analysis is an option for pre-conception genetic diagnosis. In Germany, polar body analysis is currently performed in only two centers (Lübeck and Regensburg).

methodsThe authors present a clinical series of 9 couples at risk for the transmission of a monogenic disease who underwent in vitro fertilization with polar body analysis.

resultsNine couples have undergone in vitro fertilization with polar body analysis at the center in Lübeck since 2004. Three healthy children were born after polar body analysis for mucopolysaccharidosis type I, incontinentia pigmenti, and cystic fibrosis. The decision to undergo in vitro fertilization with polar body analysis is not easy for prospective parents to take, even though it often follows years of emotional suffering. Treatment with the methods of reproductive medicine in general, and with polar body analysis in particular, can cause considerable physical and emotional stress.

conclusionsFor prospective parents in Germany at risk of transmitting a monogenic disease, polar body-based preimplantation diagnosis is an alternative to prenatal diagnosis and possible termination of pregnancy. The live birth rate per treatment cycle in this clinical series was 30%, which can be considered satisfactory. Nonetheless, most of the couples who did not achieve pregnancy after a first treatment cycle dropped out of treatment prematurely and did not go on to a second cycle.

Indexed as

BiopsyBlastomeresFemaleGenetic Diseases, InbornGenetic Predisposition to DiseaseHumansPregnancyPregnancy OutcomePreimplantation DiagnosisPrenatal Diagnosisinfertilityin vitro fertilizationpolar bodypreimplantation diagnosisprenatal diagnosis

Identifiers

PMID19738920
PMCPMC2737433
OpenAlexW12440940

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.