Hiraoka Takahiro

Sugiura Yoshimi, Okamoto Fumiki, Okamoto Yoshifumi, Hiraoka Takahiro, Oshika Tetsuro

This study found the Constellation system's IOP control reduces pressure fluctuations during vitrectomy maneuvers, preventing dangerous drops and improving surgical safety for patients.

Hoshi Sujin, Okamoto Fumiki, Hasegawa Yumi, Sugiura Yoshimi, Okamoto Yoshifumi, Hiraoka Takahiro et al.

After vitrectomy for retinal detachment, aqueous flare peaked at one week, stabilized at three months but remained elevated, correlating with retinal break size and surgical intensity. This suggests persistent inflammation.

Sugiura Yoshimi, Okamoto Fumiki, Okamoto Yoshifumi, Hasegawa Yumi, Hiraoka Takahiro, Oshika Tetsuro

This study measured ophthalmodynamometric pressure (ODP) in PDR patients during vitrectomy, finding ODP correlated with diastolic blood pressure but was lower in severe PDR and rubeosis, highlighting retinal perfusion differences in diabetic eye disease.

Okamoto Fumiki, Sugiura Yoshimi, Okamoto Yoshifumi, Hasegawa Yumi, Hiraoka Takahiro, Oshika Tetsuro

Researchers measured eye artery pressure (ODP) during vitrectomy. They found ODP correlates with diastolic blood pressure and is lower in diabetic and hypertensive patients, potentially impacting retinal blood flow.

Okamoto Yoshifumi, Okamoto Fumiki, Hiraoka Takahiro, Yamada Shozo, Oshika Tetsuro

Pituitary adenoma patients experience significantly worse vision-related quality of life, primarily driven by visual field defects in the better eye and duration of ocular symptoms.

Kaji Yuichi, Hiraoka Takahiro, Okamoto Fumiki, Asano Hiroki, Oshika Tetsuro

In animal models, triamcinolone and 11-deoxycortisol effectively visualized prolapsed vitreous after capsule rupture without significant acute side effects, but careful dosing is crucial to avoid potential long-term ocular toxicity.

Kaji Yuichi, Hiraoka Takahiro, Okamoto Fumiki, Sato Masaki, Hu Beihua, Yamane Nayori et al.

This study found 11-deoxycortisol effectively visualizes vitreous in the anterior chamber after capsule rupture in rabbits, enabling complete removal without significant side effects, potentially improving surgical outcomes.