Consideration of Usefulness of Leakage Prevention System for Critical Diagnostic Information Transmission.

In our country, overlooking and failing to communicate the results of imaging examinations and pathological examinations to patients is a problem. This is because it affects the prognosis of the patients. With the introduction of this system, the situation improved within six months, so this system was useful. However, there are some things that remain unaddressed even after notification by the system, so human intervention as well as the system is considered necessary.

A novel telerehabilitation with an educational program for caregivers using telelecture is feasible for fall prevention in elderly people: A case series.

BACKGROUND: The importance of fall prevention rehabilitations has been well recognized. Recently telerehabilitation was developed, however, there have been no reports on telerehabilitation with direct support from specialists for fall prevention among the elderly. We herein reported telerehabilitation by caregivers educated by our novel educational program. METHODS: Caregivers were educated with our educational program using a telelecture system and supported telerehabilitation following instructions from rehabilitation specialists in our university using the telemedicine system every two to four weeks for three months. Caregivers were assessed with our original questionnaire before and after the telelecture. Participants were assessed by the Berg Balance Scale (BBS), Timed Up & Go test (TUG test), Hand-held dynamometer (HHD) and Mini-Mental State Examination (MMSE) before and after telerehabilitation. Wilcoxon's signed-rank test was used for the statistical analyses. A value of P<.05 was considered statistically significant. RESULTS: Nine elderly people were enrolled. The mean age was 84.7 (78-90) years old and the sex ratio was 1:8 (males:females). The average number of telerehabilitation sessions was 4.7. The average score of nineteen caregivers before the lecture was 15.3, while that after the lecture was 18.3. Caregivers' understanding was significantly increased after the telelecture (P<.001). No adverse events occurred during the study period. The median values of the BBSs, TUG test, right and left HHD and MMSE before and after 3 months' telerehabilitation were 43 (95% confidence interval [CI]: 40.10, 49.01) and 49 (95% CI: 41.75, 50.91), 17.89 (95% CI: 15.51, 23.66) and 18.53 (95% CI: 14.56, 25.67), 7.95 (95% CI: 4.38, 10.14) and 11.55 (95% CI: 7.06, 13.55), 9.85 (95% CI: 6.79, 12.59) and 13.20 (95% CI: 7.96, 14.42), and 19 (95% CI: 12.34, 21.66) and 16 (95% CI: 10.81, 21.00), respectively. Although approximately half of the participants showed improvement in the BBS, TUG test, right and left HHD and MMSE, no significant changes were observed (P=.7239, P=.3446, P=.1023, P=.3538 and P=.8253, respectively). CONCLUSIONS: Our telerehabilitation program exhibited significant effects in elderly people and improved the degree of understanding concerning rehabilitation among caregivers in facilities for elderly people.

Idiopathic full-thickness macular holes and the vitreomacular interface: a high-resolution spectral-domain optical coherence tomography study.

PURPOSE: To analyze the vitreomacular interface in idiopathic full-thickness macular holes (MHs) using spectral-domain optical coherence tomography. DESIGN: Prospective cross-sectional case series. METHODS: Ninety-one eyes of 86 consecutive patients with a MH were examined by spectral-domain optical coherence tomography. The vitreomacular interface was assessed and the presence or absence of an operculum was analyzed. RESULTS: Fifty-two eyes had a stage 2 MH, 12 eyes a stage 3 MH, and 27 eyes a stage 4 MH. No posterior hyaloid membrane was detected in any eyes with a stage 4 MH. In 35 (54.7%) of the 64 eyes with an MH without a complete posterior vitreous detachment (PVD), we saw a perifoveal PVD with vitreofoveal adhesion and partial dehiscence of the raised inner retina with an outer retinal separation in the MHs. In 24 (37.5%) of the 64 eyes without a complete PVD, an operculum, which is a hyperreflective structure of the foveal retina, was in front of the MH. The posterior hyaloid membrane was separated completely but adhered to the optic disc. In 2 (3.1%) of the 64 eyes without a complete PVD, the posterior hyaloid membrane was separated from the macula without an operculum. In 3 (4.7%) of the 64 eyes without a complete PVD, vitreofoveal adhesion on both edges of the hole was connected to the taut posterior hyaloid membrane without an operculum. CONCLUSIONS: The vitreomacular interface had 4 configurations in MHs without a complete PVD. Approximately 55% of cases with an open roof in the eyes without a complete PVD may be at risk for progression to operculum formation (loss of retinal tissue).

Macular hole formation in fellow eyes with a perifoveal posterior vitreous detachment of patients with a unilateral macular hole.

PURPOSE: To estimate the rate of macular hole formation in fellow eyes with a perifoveal posterior vitreous detachment (PVD) and early stage 1 intrafoveal lesions in patients with a unilateral idiopathic full-thickness macular hole (MH) using optical coherence tomography (OCT). DESIGN: Retrospective observational case series. METHODS: Fellow eyes of consecutive patients with a unilateral full-thickness MH were examined on OCT. A subset of fellow eyes with a perifoveal PVD had been followed to investigate the rates of macular hole formation in fellow eyes with early stage 1 intrafoveal lesions. RESULTS: Of 176 patients with a unilateral full-thickness MH, 42 fellow eyes (42 patients) with a perifoveal PVD were identified. During follow-up, a foveolar detachment was seen in 16 eyes, and 4 eyes had a foveal pseudocyst alone. In the 16 eyes with a foveolar detachment, 9 eyes had concurrent inner foveal splits. Within another 2 years of follow-up, OCT showed that 5 of 16 fellow eyes (31%) with a foveolar detachment developed a second full-thickness MH and 5 of 9 fellow eyes with a foveolar detachment and inner foveal splits developed a second full-thickness MH. Two of 4 eyes with a foveal pseudocyst alone developed vitreofoveal separation without hole formation. The remaining 2 eyes with a foveal pseudocyst alone remained stable at the last follow-up visit. CONCLUSIONS: Fellow eyes with a foveolar detachment and a perifoveal PVD may be at high risk, and fellow eyes with a foveolar detachment and inner foveal splits might be at higher risk for progression to macular hole formation.

[A case of panuveitis with optic disc neovascularization associated with juvenile idiopathic arthritis which progressed during a clinical trial of etanercept].

PURPOSE: To report a case of uveitis associated with juvenile idiopathic arthritis that progressed from iritis to panuveitis with disc neovascularization during a clinical trial of etanercept, a tumor necrosis factor a (TNF-alpha) blocker. CASE: A 12-year-old girl with juvenile idiopathic arthritis, which had begun at the age of 1 year 7 months. The patient was enrolled in a clinical trial of etanercept at 11 years of age. The methotrexate which she has been taking was stopped, and prednisolone was decreased gradually from 7 mg. The iritis worsened and progressed to panuveitis with disc neovascularization when the prednisolone dose had been tapered to 2 mg. The uveitis was controlled by treatment with a steroid pulse and a liposteroid. CONCLUSION: When starting etanercept therapy in a patient with juvenile idiopathic arthritis who has uveitis and the antirheumatic drug is stopped and steroid treatment tapered, special care is needed to avoid the exacerbation of uveitis.

[The current status and prospects of telemedicine in Asahikawa Medical College Hospital].

Asahikawa Medical College Hospital Telemedicine Center was established in July 1999. We describe the current status and problems of telemedicine in Asahikawa Medical College Hospital Telemedicine Center. Nine hundred and seventy-one cases were consulted using telemedicine system between July 1999 and November 2002. The fields for which telemedicine techniques were frequently used for consultation were radiology, ophthalmology and pathology. The purposes of telemedicine in the field of ophthalmology were referential to surgery and diagnostic supports. Telemedicine techniques contribute to decreasing the economic and time burdens of patients. Problems with the use of telemedicine techniques include deterioration of image quality especially in the field of ophthalmology, the difficulty of real-time telemedicine conditions, and the costs of communication.