Evidence map›Paper›PMID 42541121›Full record

ArticleCureus2026

Totally Endoscopic Minimally Invasive Aortic Valve Replacement Under Near Normothermia in a Patient With Cryoglobulinemia.

Masaaki Kobayashi, Satoshi Arimura, Toshiaki Ito

Abstract readCase Reports
In one paragraph

Article in Cureus, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

3 authors.

Masaaki KobayashiDepartment of Cardiovascular Surgery, Shonan Kamakura General Hospital, Kanagawa, JPN.
Satoshi ArimuraDepartment of Cardiovascular Surgery, Shonan Kamakura General Hospital, Kanagawa, JPN.
Toshiaki ItoDepartment of Cardiovascular Surgery, Shonan Kamakura General Hospital, Kanagawa, JPN.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cardiac surgery in patients with cryoglobulinemia remains challenging because perioperative hypothermia may increase the risk of cryoglobulin-related complications. We report the case of a 49-year-old man with severe bicuspid aortic valve stenosis and preoperatively confirmed cryoglobulinemia who underwent totally endoscopic minimally invasive aortic valve replacement without preoperative plasmapheresis. The patient had no clinical manifestations of cryoglobulinemic vasculitis, and extensive hematologic and immunologic evaluation demonstrated no monoclonal gammopathy, a normal serum free light chain ratio, and negative viral and autoimmune markers. Because the patient was considered low risk for cryoglobulin-related complications, surgery was successfully performed using normothermic cardiopulmonary bypass with intermittent tepid blood cardioplegia, while maintaining a lowest core temperature of 34.8 °C. The postoperative course was uneventful, with no evidence of cryoglobulin-related complications. This case suggests that, in carefully selected low-risk patients without active vasculitic manifestations, minimally invasive cardiac surgery under strict normothermic management may be feasible without routine preoperative plasmapheresis.

Indexed as

cryoglobulinemia vasculitisminimal invasive cardiac surgeryon-pump cardiac surgerysurgical aortic valvetargeted normothermia

Identifiers

PMID42541121
PMCPMC13426875

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Registered trials

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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.