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In vivo and ex vivo laser confocal microscopy findings in patients with early-stage acanthamoeba keratitis.

• Akira Kobayashi, Yasuhisa Ishibashi, Yosaburo Oikawa, Hideaki Yokogawa, Kazuhisa Sugiyama
• Cornea
• 2008

OBJECTIVE This study included in vivo and ex vivo investigations of patients with early-stage Acanthamoeba keratitis by using new-generation laser confocal microscopy (Heidelberg Retina Tomograph 2… (More)

Direct examination vs culture of biopsy specimens for the diagnosis of keratomycosis.

• Yasuhisa Ishibashi, Sachiko Hommura, Yukihiro Matsumoto
• American journal of ophthalmology
• 1987

In two patients with fungal keratitis, direct examination of corneal biopsy specimens showed positive fungal elements, but cultures of biopsy specimens failed to disclose fungal growth. We compared… (More)

Calcofluor and ink-potassium hydroxide preparations for identifying fungi.

• Robert C. Arffa, Isaac Avni, Yasuhisa Ishibashi, Jeffrey B. Robin, Herbert E. Kaufman
• American journal of ophthalmology
• 1985

Calcofluor and ink-potassium hydroxide preparations identified Fusarium solani, Aspergillus fumigatus, and Candida albicans, the three most common ocular fungal pathogens, in scrapings, biopsy… (More)

[Survey of severe contact lens-associated microbial keratitis in Japan].

• Toshihiko Uno, Masahiko Fukuda, +10 authors Taiichirou Chikama
• Nippon Ganka Gakkai zasshi
• 2011

PURPOSE To understand the current state of severe contact lens (CL)-associated microbial keratitis in Japan. METHOD The survey was conducted by the Japan Contact Lens Society and the Japanese… (More)

In vivo laser confocal microscopy findings of radial keratoneuritis in patients with early stage Acanthamoeba keratitis.

• Akira Kobayashi, Hideaki Yokogawa, +4 authors Kazuhisa Sugiyama
• Ophthalmology
• 2013

OBJECTIVE To investigate in vivo corneal changes of keratoneuritis in early stage Acanthamoeba keratitis (AK) using in vivo laser confocal microscopy. DESIGN Single-center, prospective, clinical… (More)

[Endogenous fungal endophthalmitis in Japan reported from 1974 to 1986].

• Yasuhisa Ishibashi, Sachiko Hommura, Ryoji Watanabe
• Nippon Ganka Gakkai zasshi
• 1988

Corneal biopsy in the diagnosis of keratomycosis.

• Yasuhisa Ishibashi, Herbert E. Kaufman
• American journal of ophthalmology
• 1986

In two patients, a 55-year-old man and a 49-year-old man, who had fungal keratitis initially undiagnosed by corneal scrapings the condition was successfully diagnosed by corneal biopsy. We compared… (More)

Miconazole and ketoconazole as a satisfactory first-line treatment for keratomycosis.

• Yasuhisa Ishibashi
• American journal of ophthalmology
• 1986

Oral itraconazole and topical miconazole with débridement for Acanthamoeba keratitis.

• Yasuhisa Ishibashi, Yukihiro Matsumoto, +4 authors Kiyoshi Ishii
• American journal of ophthalmology
• 1990

We treated three patients who had Acanthamoeba keratitis with oral itraconazole, a new antifungal agent, topical miconazole, and surgical débridement of the lesion. In these patients, healing and… (More)

Oral ketoconazole therapy for keratomycosis.

• Yasuhisa Ishibashi
• American journal of ophthalmology
• 1983

Two patients, a 48-year-old woman and a 44-year-old man, with fungal keratitis were treated with orally administered ketoconazole, a new antifungal agent. In both cases healing and regression of the… (More)

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