Evidence map›Paper›PMID 41623299›Full record

ArticleKidney medicine2026

An Extremely Low-Birth-Weight Infant With Bone Fragility Due to Fanconi Syndrome.

Rei Yoshida, Miku Hosokawa, Toshiko Ukawa, Chisa Tsurisawa, Yoshiya Hisaeda, Shusuke Amagata, Tomohiro Takeda, Atsushi Nakao

Abstract readCase Reports
PubMed Full text at PMC Publisher
In one paragraph

Article in Kidney medicine, 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

8 authors.

Rei YoshidaDepartment of Neonatology, Japanese Red Cross Medical Center, Hiroo, Shibuya-ku, Tokyo, Japan.
Miku HosokawaDepartment of Neonatology, Japanese Red Cross Medical Center, Hiroo, Shibuya-ku, Tokyo, Japan.
Toshiko UkawaDepartment of Neonatology, Japanese Red Cross Medical Center, Hiroo, Shibuya-ku, Tokyo, Japan.
Chisa TsurisawaDepartment of Neonatology, Japanese Red Cross Medical Center, Hiroo, Shibuya-ku, Tokyo, Japan.
Yoshiya HisaedaDepartment of Neonatology, Japanese Red Cross Medical Center, Hiroo, Shibuya-ku, Tokyo, Japan.
Shusuke AmagataDepartment of Neonatology, Japanese Red Cross Medical Center, Hiroo, Shibuya-ku, Tokyo, Japan.
Tomohiro TakedaDepartment of Neonatology, Japanese Red Cross Medical Center, Hiroo, Shibuya-ku, Tokyo, Japan.
Atsushi NakaoDepartment of Neonatology, Japanese Red Cross Medical Center, Hiroo, Shibuya-ku, Tokyo, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Fanconi syndrome is a generalized dysfunction of the renal proximal tubule, leading to growth failure and rickets during childhood. There are few reports of this syndrome in neonates, especially in extremely low-birth-weight infants. We present a case of an extremely low-birth-weight Asian girl with bone fragility because of Fanconi syndrome without underlying diseases. She was born at 29 weeks of gestation and weighed 418 g (-5.2SD). Based on blood and urine analyses, she was diagnosed with Fanconi syndrome. Metabolic acidosis was easily corrected with bicarbonate supplementation. However, the control of the rickets was very difficult, with multiple bone fractures observed despite supplementation of calcium, phosphorus, and vitamin D. Her renal tubular function finally improved at 6 months of age, and oral supplementation of bicarbonate, calcium, and phosphorus was discontinued before discharge. The genetic test for inherited causes of Fanconi syndrome showed no abnormalities. Hypoperfusion during the fetal period was assumed to be one of the causes of Fanconi syndrome in this case.

Indexed as

Extremely low birth weight infantFanconi syndromericketssmall for gestational agetubular acidosis

Identifiers

PMID41623299
PMCPMC12856620

What Socratic holds

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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 Socratic graph.