Dhimas Hari Sakti
Department Of Ophthalmology, Faculty Of Medicine Public Health And Nursing, Universitas Gadjah Mada, Yogyakarta, Indonesia

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Potential employment of transcranial magnetic stimulation as a beneficial intervention in children with amblyopia: a brief overview Indra Tri Mahayana; Dhimas Hari Sakti; Natalia Christina Angsana
Journal of the Medical Sciences (Berkala Ilmu Kedokteran) Vol 52, No 4 (2020)
Publisher : Journal of the Medical Sciences (Berkala Ilmu Kedokteran)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (250.101 KB) | DOI: 10.19106/JMedSci005204202009

Abstract

Amblyopia is an early functional imbalance between each eye and the brain that may result in visual cortex inhibition. Current conservative treatments involve altering the input from the ‘good eye’, for example, using patching or biochemical penalization. Direct brain stimulation to the amblyopic cortex might improve the condition. This paper aimed to systematically review the published scientific literature regarding the use of transcranial magnetic stimulation (TMS) as a potential method for treatment in the amblyopic visual cortex. This study was a systematic review of the published scientific literature related to theTMS for the treatment of amblyopia that was performed using “TMS, amblyopia” as keywords. However, only three research papers were found and included in the literature review. A study showed that repetitive TMS of the visual cortex can temporarily improve contrast sensitivity in the amblyopic visual cortex. Another study used continuous thetaburst stimulation (cTBS) delivered to the visual cortex while patients viewed a high contrast stimulus with their non-amblyopic eye. It was found that daily theta burst TMS stimulation improved amblyopic eye contrast sensitivity in five adult volunteers. The TMS also increased median visual acuity in the patient with amblyopia after stimulation with no significant changes in the placebo group.Protocol employing repetitive administration of TMS might result in beneficial effects in amblyopia treatment. TMS works in brain dynamics and experience-dependent plasticity, all of which could be important in investigating and treating amblyopia.
Patient's Perspective of Eye Service Quality in Yogyakarta's Teaching Hospital Dhimas Hari Sakti; Indra Tri Mahayana; Firman Setya Wardhana; Dwima Faiqa Nafisha; Dhimas Ali Firman; Novika Handayani; Tiara Putri Utami
Majalah Oftalmologi Indonesia Vol 44 No 2 (2018): Ophthalmologica Indonesiana
Publisher : The Indonesian Ophthalmologists Association (IOA, Perhimpunan Dokter Spesialis Mata Indonesia (Perdami))

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (204.977 KB) | DOI: 10.35749/journal.v44i2.165

Abstract

Introduction : The eye care service in The Dr. Sardjito Hospital has one of the highest number of patients amongst other health care services provided. Thus evaluation of the patients' satisfaction upon the service provision is needed to improve the quality of the eye care service. Methods : A cross-sectional study was performed in the ophthalmology outpatient clinic at the teaching hospital in Daerah Istimewa Yogyakarta, Indonesia. Interviews were conducted on 77 patients using Patient Satisfaction Questionnaire Short Form (PSQ-18) in 2017. Results : Overall, patients were mostly satisfied with the interpersonal manner of the doctors (mean : 4.12  0.42) and least satisfied with the time spent with doctors (mean : 3.310.95). There was a statistically significant difference among each subscale (p=0.000). Gender, income, occupation, and education had no significant statistical difference to the aspects of quality. However, significant differences were found in the financial aspects of marital status, education level, and co-diagnoses group with p-value of 0.009, 0.043, and 0.048 respectively. Conclusions : Patient satisfaction could be improved by increasing the time spent at each visit with the doctor. Meanwhile, financial aspect is mostly affected by the patients’ background. This study needs to be continued to get wider perspectives on the larger population sample of eye patients. Therefore, the quality of eye care services may be improved.
Surgical Technique of Late Spontaneous IOL-Capsular Bag Complex Dislocation with Low Corneal Endothelial Cell Density: A Case Report Firman Setya Wardhana; Dhimas Hari Sakti; Supanji Supanji; Muhammad Bayu Sasongko; Tri Wahyu Widayanti; Angela Nurini Agni
International Journal of Retina Vol 2 No 1 (2019): International Journal of Retina (IJRetina) - INAVRS
Publisher : Indonesian Vitreoretinal Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35479/ijretina.2019.vol002.iss001.54

Abstract

Introduction: IOL-capsular bag complex dislocation is a rare but serious complication of phacoemulsification surgery. Technique to repair this complication should be based on various clinical parameters including quality of corneal endothelial cells and the type of dislocated IOL. Case Presentation: We present a case of a 67-year-old male with left eye spontaneous one-piece foldable IOL-capsular bag complex dislocation to vitreous cavity 4 years after phacoemulsification surgery. Visual acuity of the left eye was 1/60, pupil was round with 3 mm diameter and IOP was 15 mmHg. Noncontact specular microscopy examination showed that the corneal endothelial cell density was 1100 cells/mm2. It was managed with 23-gauge posterior vitrectomy, IOL evacuation to anterior chamber, releasing the capsular bag and repositioning the IOL into posterior chamber by sutured scleral fixation. Result: Follow-up at 6thmonth, best corrected visual acuity of the left eye achieved 6/6, IOL at central position and the last corneal endothelial cell density was 1076 cells/mm2. Conclusions: Late spontaneous IOL-capsular bag complex dislocation with low corneal endothelial cell density can be safely managed with proper surgical technique. Vitrectomy and sutured scleral fixation of the previously dislocated IOL were effective in managing such case. Longer follow-up should be done to assure the stability of IOL position and the quality of corneal endothelial cells.
Patient's Perspective of Eye Service Quality in Yogyakarta's Teaching Hospital Dhimas Hari Sakti; Indra Tri Mahayana; Firman Setya Wardhana; Dwima Faiqa Nafisha; Dhimas Ali Firman; Novika Handayani; Tiara Putri Utami
Majalah Oftalmologi Indonesia Vol 44 No 2 (2018): Ophthalmologica Indonesiana
Publisher : The Indonesian Ophthalmologists Association (IOA, Perhimpunan Dokter Spesialis Mata Indonesia (Perdami))

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35749/journal.v44i2.165

Abstract

Introduction : The eye care service in The Dr. Sardjito Hospital has one of the highest number of patients amongst other health care services provided. Thus evaluation of the patients' satisfaction upon the service provision is needed to improve the quality of the eye care service. Methods : A cross-sectional study was performed in the ophthalmology outpatient clinic at the teaching hospital in Daerah Istimewa Yogyakarta, Indonesia. Interviews were conducted on 77 patients using Patient Satisfaction Questionnaire Short Form (PSQ-18) in 2017. Results : Overall, patients were mostly satisfied with the interpersonal manner of the doctors (mean : 4.12  0.42) and least satisfied with the time spent with doctors (mean : 3.310.95). There was a statistically significant difference among each subscale (p=0.000). Gender, income, occupation, and education had no significant statistical difference to the aspects of quality. However, significant differences were found in the financial aspects of marital status, education level, and co-diagnoses group with p-value of 0.009, 0.043, and 0.048 respectively. Conclusions : Patient satisfaction could be improved by increasing the time spent at each visit with the doctor. Meanwhile, financial aspect is mostly affected by the patients’ background. This study needs to be continued to get wider perspectives on the larger population sample of eye patients. Therefore, the quality of eye care services may be improved.