Evidence map›Paper›PMID 30155464›Full record

ArticleFrontiers in bioengineering and biotechnology2018

Sarah Al-Maawi, Chakorn Vorakulpipat, Anna Orlowska, Tomislav A Zrnc, Robert A Sader, C James Kirkpatrick, Shahram Ghanaati

Open access · goldAbstract read
In one paragraph

Article in Frontiers in bioengineering and biotechnology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
7.0field-weighted citation impact, top 3% 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

23 citing papers in PubMed, 47 citations in OpenAlex.

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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

7 authors at 3 institutions in 2 countries.

Sarah Al-MaawiDepartment for Oral, Cranio-Maxillofacial and Facial Plastic Surgery, Frankfurt Orofacial Regenerative Medicine Lab, University Hospital Frankfurt Goethe University, Frankfurt am Main, Germany.
Chakorn VorakulpipatDepartment for Oral, Cranio-Maxillofacial and Facial Plastic Surgery, Frankfurt Orofacial Regenerative Medicine Lab, University Hospital Frankfurt Goethe University, Frankfurt am Main, Germany.
Anna OrlowskaDepartment for Oral, Cranio-Maxillofacial and Facial Plastic Surgery, Frankfurt Orofacial Regenerative Medicine Lab, University Hospital Frankfurt Goethe University, Frankfurt am Main, Germany.
Tomislav A ZrncDepartment of Oral and Maxillofacial Surgery, Medical University of Graz, Graz, Austria.
Robert A SaderDepartment for Oral, Cranio-Maxillofacial and Facial Plastic Surgery, Frankfurt Orofacial Regenerative Medicine Lab, University Hospital Frankfurt Goethe University, Frankfurt am Main, Germany.
C James KirkpatrickDepartment for Oral, Cranio-Maxillofacial and Facial Plastic Surgery, Frankfurt Orofacial Regenerative Medicine Lab, University Hospital Frankfurt Goethe University, Frankfurt am Main, Germany.
Shahram GhanaatiDepartment for Oral, Cranio-Maxillofacial and Facial Plastic Surgery, Frankfurt Orofacial Regenerative Medicine Lab, University Hospital Frankfurt Goethe University, Frankfurt am Main, Germany.
Goethe University Frankfurt · DEMedical University of Graz · ATUniversity Hospital Frankfurt · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The present study evaluated the tissue response toward a resorbable collagen membrane derived from bovine achilles tendon (test group) in comparison to physiological wound healing (control group). After subcutaneous implantation in Wistar rats over 30 days, histochemical and immunohistochemical methods elucidated the cellular inflammatory response, vascularization pattern, membrane protein and cell absorbance capacity. After 30 days, the test-group induced two different inflammatory patterns. On the membrane surface, multinucleated giant cells (MNGCs) were formed after the accumulation of CD-68-positive cells (macrophages), whereas only mononuclear cells (MNCs) were found within the membrane central region. Peri-implant vascularization was significantly enhanced after the formation of MNGCs. No vessels were found within the central region of the membrane. Physiological wound healing revealed no MNGCs at any time point. These dynamic changes in the cellular reaction and vascularization within the test-group are related typical indications of a foreign body reaction. Due to the membrane-specific porosity, mononuclear cells migrated into the central region, and the membrane maintained its integrity over 30 days by showing no breakdown or disintegration. The

Indexed as

adverse reactioncollagen-based biomaterialdisintegrationintegrationmemebranemultinucleated giant cellsregenerationwound healing

Identifiers

PMID30155464
PMCPMC6102314
OpenAlexW2887707543

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.