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BMC Ophthalmol. 2018 Mar 6;18(1):72. doi: 10.1186/s12886-018-0738-x.

Fundus changes in type III membranoproliferative glomerulonephritis: a case report.

Author information

1
Department of Ophthalmology, Japan Red Cross Medical Center, 4-1-22, Hiroo, Shibuya-ku, Tokyo, Japan.
2
Department of Ophthalmology, Juntendo University Faculty of Medicine, 3-1-3, Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan.
3
Department of Ophthalmology, Seirei Hamamatsu General Hospital, 2-12-12, Sumiyoshi, Naka-ku, Hamamatsu, Shizuoka, Japan.
4
Department of Ophthalmology, Juntendo University Faculty of Medicine, 3-1-3, Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan. tinoma@juntendo.ac.jp.
5
Department of Strategic Operation Management and Improvement, Juntendo University Faculty of Medicine, 3-1-3, Hongo, Bunkyo-ku, Tokyo, Japan. tinoma@juntendo.ac.jp.
6
Ebisu Eye Clinic, 1-1-2, Ebisunishi, Shibuya-ku, Tokyo, Japan.
7
Orange Park Medical Center, Jacksonville, FL, USA.
8
Department of Pathology, Japan Red Cross Medical Center, 4-1-22, Hiroo, Shibuya-ku, Tokyo, Japan.

Abstract

BACKGROUND:

Membranoproliferative glomerulonephritis (MPGN) is characterized by mesangial cell proliferation and is classified into types I, II and III based on structural changes in the glomerular capillary walls. The drusen-like deposits of MPGN type II have been studied, but the fundus changes in MPGN type III have yet to be clarified. We report a case of MPGN type III with multiple deposits in the retinal pigment epithelium (RPE).

CASE PRESENTATION:

A 40-year-old Japanese woman with MPGN type III developed numerous yellow-white patches in the central macula of both eyes. Optical coherence tomography (OCT) showed deposits between the RPE and Bruch's membrane. Fluorescein angiography showed choroidal neovascularization (CNV) and OCT confirmed it as type 1 (sub RPE) CNV with fibrin tissue and subretinal fluid in the right eye. After 12 months, the CNV and subretinal fluid resolved spontaneously but the RPE deposits remained in both eyes. Her final visual acuity was 20/20 in the right eye and 20/16 in the left eye.

CONCLUSION:

We report a case of MPGN type III with multiple deposits in the RPE and CNV, suggesting that various fundus changes occur in MPGN type III and careful fundus follow-up is necessary to prevent vision loss.

KEYWORDS:

Choroidal neovascularization; Drusen; Membranoproliferative glomerulonephritis type III

PMID:
29510686
PMCID:
PMC5840715
DOI:
10.1186/s12886-018-0738-x
[Indexed for MEDLINE]
Free PMC Article

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