1.Pattern Visual Evoked Potential (VEP) is Unaffected in the Early Stage of Mild Cognitive Impairment
Lau Chean Ling ; Norhani Mohidin ; Azzatul Ainur Mohd Kamal ; Zainora Mohammed ; Bariah Mohd Ali
Malaysian Journal of Health Sciences 2017;15(1):89-95
The aim of this study was to determine whether pattern-reversal Visual Evoked Potential (PRVEP) is affected in mild cognitive impairment (MCI). Participants aged ≥ 60 years diagnosed as MCI were invited to participate in a study together with a group of controls. PRVEP was measured using A RETI-port/Scan 21 and stimuli of large and small checks sizes, 1° (60 min of arc) and 0.25° (15 min) respectively were used to obtain responses. The amplitude and implicit times of the MCI and control groups were then compared. A total of 18 MCI participants (age 65.7 ± 3.1 years) and 18 controls (65.1 ± 3.8 years) consented to participate in the study. The amplitude and implicit times for the MCI group using the target sizes of 60 min of arc were 9.80 ± 4.06 μV and 108.83 ± 7.63 ms and for 30 min of arc were 11.00 ± 7.44 μV and 123.96 ± 6.18 ms respectively. Consecutively for the control groups the amplitudes and implicit times were 8.96 ± 3.52μV, 105.85 ± 3.60 ms and 11.97± 6.11 μV, 122.57 ± 8.28 ms. PRVEP results did not reveal significant differences in P100-wave amplitude nor implicit time between the two groups under investigation. This study concluded that the visual pathway of MCI participants may be unaffected in the early part of the disease process.
Aged
2.Critical Point of Anesthetic Management in the Elderly.
Korean Journal of Anesthesiology 2004;46(5):501-516
4.Delivery of the elderly primipara.
Joo Yeon CHO ; Kwang Yul CHA ; Jung Jin KOO ; Moon Jong KIM ; Dong Hee CHOI ; Kyung Sub CHA
Korean Journal of Obstetrics and Gynecology 1991;34(9):1313-1321
7.Rippled-pattern Sebaceoma.
Jae Hong KIM ; Hwa Young PARK ; Ye Jin JUNG ; Hae Jin LEE ; Sung Ku AHN
Korean Journal of Dermatology 2010;48(7):603-605
Sebaceoma is a benign neoplasm with sebaceous differentiation, and this is characterized by dermal aggregations of basaloid, immature sebaceous cells and sebaceous duct-like structures. Recently, some cases of sebaceoma that presented as a rippled-pattern resembling the palisading of nuclei of verocay bodies have been reported in the English literature. However, there has been no such report in the Korean dermatologic literature. We report here on a case of rippled-pattern sebaceoma that developed in a 78-year-old Korean man.
Aged
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Humans
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