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緑内障ドレナージ装置設置術およびその他の前房手術後の眼瞼下垂の増加率:プロスペクティブ解析
Increased rate of ptosis following glaucoma drainage device placement and other anterior segment surgery: a prospective analysis.
PMID: 32103333 DOI: 10.1007/s00417-020-04630-x.
抄録
目的:
緑内障および白内障手術を受けた患者における眼瞼下垂の程度と率を決定するために。
PURPOSE: To determine the degree and rate of ptosis in patients undergoing glaucoma and cataract surgery.
方法:
白内障摘出術(CE)、海綿体切除術、緑内障ドレナージ装置(GDD)留置術、またはそれらの併用術を受けた患者を、単独の外科医が連続して登録した。術前、術後1ヶ月後、3ヶ月後に眼瞼反射距離1(MRD1)と浮腫機能を測定した。一次アウトカムは、術前と術後のMRD1の変化、眼瞼下垂患者の割合(術前と術後のMRD1<2mmと定義)であった。副次的な指標は、術前と術後のMRD1の絶対変化、MRD1が2mm以上減少した患者の割合、下垂体機能の変化であった。
METHODS: Patients undergoing cataract extraction (CE), trabeculectomy, or glaucoma drainage device (GDD) placement, or a combination, were consecutively enrolled by a sole surgeon. Eyelid measurements, including margin reflex distance 1 (MRD1) and levator function, were obtained preoperatively and at 1 and 3 months postoperatively. Primary outcome measures were the change in MRD1 pre- vs postoperatively; percentage of patients with ptosis (defined as MRD1 < 2 mm pre- vs postoperatively). Secondary measures were the absolute change in MRD1 between groups, decrease in MRD1 of ≥ 2 mm, and change in levator function.
結果:
合計73人の患者の104眼がCE、trabeculectomy、またはGDD配置を受け、少なくとも1ヶ月間の追跡調査を完了し、65人の患者の93眼が3ヶ月間の追跡調査を完了しました。MRD1は、CE群では変化しなかったが、術後1ヶ月と3ヶ月ではtrabeculectomy群とGDD群で有意に減少した。GDD群では術後3ヶ月時点で眼瞼下垂の割合が有意に増加していた。
RESULTS: In total, 104 eyes of 73 patients underwent CE, trabeculectomy, or GDD placement and completed at least 1-month follow-up; 93 eyes of 65 patients completed 3-month follow-up. MRD1 decreased significantly in trabeculectomy and GDD groups at 1 and 3 months postoperatively, while it did not change in the CE group. The GDD group had a significant increase in percentage of patients with ptosis at 3 months postoperatively.
結論:
緑内障手術を受けた患者、特にGDD置換術を受けた患者は、CE単独の患者に比べて術後眼瞼下垂の可能性が高かった。緑内障手術を受けた患者の眼瞼下垂率が高いことから、術前のカウンセリングと術後の眼形成外科医への紹介が必要であると考えられる。
CONCLUSION: Patients who underwent glaucoma surgery, especially those who underwent GDD placement, were more likely to have postoperative ptosis than patients undergoing CE alone. High ptosis rates in patients undergoing glaucoma surgery may warrant preoperative counseling and post-operative referral to oculoplastic surgeons.