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1.
Eye (Lond) ; 37(4): 744-750, 2023 03.
Article in English | MEDLINE | ID: mdl-35379923

ABSTRACT

BACKGROUND: Ophthalmic examinations are mostly documented using sketches and written descriptions. Improvements in app security and IT infrastructure mean that high-quality anterior segment photographs can be routinely collected with smartphones alone. The lid oncology team relied on pre-operative formal slit-lamp imaging in the one-stop biopsy clinic, a lengthy process with capacity limitations, that risked delays to care. METHODS: A Bring Your Own Device (BYOD) photography service was developed through a series of iterations and collaborations. Healthcare Assistants took photographs on iPhone SE with Quikvue lens attachments in Pando app. Lesions requiring a slit lamp were photographed by the doctor. Images were uploaded to the patient record twice weekly. The service was evaluated using time-motion studies, imaging quality and utility grading, and patient feedback. RESULTS: BYOD photography saved lid oncology patients 41 min (one-third of total appointment time) and reduced delays to treatment to zero. A patient survey reflected the acceptability of the service, with 100% feeling photography was important at every visit. In terms of utility, 97.5% of smartphone images were suitable for monitoring lesions and making management decisions. The management plan based on the smartphone photographs was consistent with the management plan formulated face-to-face in clinic in 92.5% images. CONCLUSION: BYOD photography has replaced formal slit-lamp imaging in the lid oncology service. This sustainable, cost-effective BYOD solution requires little training and can be adapted, reproduced, and scaled globally. BYOD photography can offer detailed records to monitor progress, contribute to remote care models, improve patient experience, and reducing medical error.


Subject(s)
Ambulatory Care Facilities , Smartphone , Humans , Surveys and Questionnaires , Photography , Slit Lamp
2.
Asia Pac J Ophthalmol (Phila) ; 10(3): 317-327, 2021.
Article in English | MEDLINE | ID: mdl-34383722

ABSTRACT

ABSTRACT: Aging populations and worsening burden of chronic, treatable disease is increasingly creating a global shortfall in ophthalmic care provision. Remote and automated systems carry the promise to expand the scale and potential of health care interventions, and reduce strain on health care services through safe, personalized, efficient, and cost-effective services. However, significant challenges remain. Forward planning in service design is paramount to safeguard patient safety, trust in digital services, data privacy, medico-legal implications, and digital exclusion. We explore the impact and challenges facing patients and clinicians in integrating AI and telemedicine into ophthalmic care-and how these may influence its direction.


Subject(s)
Ophthalmology , Telemedicine , Artificial Intelligence , Health Facilities , Humans
3.
EClinicalMedicine ; 34: 100818, 2021 Apr.
Article in English | MEDLINE | ID: mdl-33842860

ABSTRACT

BACKGROUND: the need for social distancing midst the COVID-19 pandemic has forced ophthalmologists to innovate with telemedicine. The novel process of triaging emergency ophthalmology patients via videoconsultations should reduce hospital attendances. However, the safety profile of such services were unknown. METHODS: in this retrospective cohort study, we reviewed case notes of 404 adults who used our videoconsultation service from 20/04/2020 to 03/05/2020. We compared these to 451 patient who attended eye casualty in person at the same time who were deemed not to require same day ophthalmic examination. FINDINGS: patients seen by videoconsultations tended to be younger (Median = 43 years, Inter-quartile range = 27 vs Median= 49 years, Inter-quartile range = 28)'. More males used the face-to-face triage (55%) while more females used videoconsultation (54%)%. Fewer patients seen by videoconsultations required specialist review compared to face-face triage [X 2 (1, N = 854) = 128.02, p<0.001)]. 35.5% of the patients initially seen by videoconsultation had unplanned reattendance within 1 month, compared to 15.7% in the group initially seen in person. X 2 (1, N = 234) = 7.31, p = 0.007). The rate of actual harm was no different (at 0% for each method), with perfect inter-grader correlation when graded independently by two senior ophthalmologists. 97% of patients seen on the video platform surveyed were satisfied with their care. INTERPRETATION: we demonstrate comparable patient safety of videoconsultations at one-month follow-up to in person review. The service is acceptable to patients and reduces the risk of COVID-19 transmission. We propose that videoconsultations are effective and desirable as a tool for triage in ophthalmology. FUNDING: the research supported by the National Institute for Health Research (NIHR) Biomedical Research Centre based at Moorfields Eye Hospital NHS Foundation Trust and UCL Institute of Ophthalmology who fund PT and DS's time to conduct research. The views expressed are those of the author(s) and not necessarily those of the NHS, the NIHR or the Department of Health.

5.
Ocul Immunol Inflamm ; 26(6): 910-914, 2018.
Article in English | MEDLINE | ID: mdl-28471252

ABSTRACT

PURPOSE: Complications associated with gold-weight insertion for lagophthalmos are uncommon, recent reports have provided evidence to suggest that type IV hypersensitivity to gold can cause a persistent inflammatory reaction. METHODS: We present a case of a 46-year-old man who experienced persistent post-operative inflammation, and summarize previously documented cases. This patient underwent uncomplicated insertion of an upper eyelid gold weight for right-sided facial nerve palsy. He had no allergies or implanted metalwork. Post-operatively erythema was noted at seven-weeks and did not resolve. The weight was removed after six-months. RESULTS: The histopathological findings were in keeping with type IV hypersensitivity and similar to previous cases. CONCLUSIONS: Although infrequent, this complication has poor outcomes. The definitive management is removal of the weight. Information regarding implanted gold, and previous reactions should be elicited pre-operatively. Type IV hypersensitivity should be considered in patients with persistent inflammation that do not respond to antibiotic or steroid therapy.


Subject(s)
Blepharoplasty/adverse effects , Device Removal/methods , Eyelid Diseases/surgery , Eyelids/surgery , Gold/adverse effects , Hypersensitivity, Delayed/chemically induced , Postoperative Complications/chemically induced , Prostheses and Implants/adverse effects , Eyelid Diseases/diagnosis , Eyelids/diagnostic imaging , Humans , Hypersensitivity, Delayed/diagnosis , Hypersensitivity, Delayed/surgery , Male , Middle Aged , Postoperative Complications/diagnosis , Postoperative Complications/surgery , Reoperation
6.
JAMA Ophthalmol ; 134(11): 1247-1252, 2016 Nov 01.
Article in English | MEDLINE | ID: mdl-27606483

ABSTRACT

IMPORTANCE: Patients with benign essential blepharospasm or hemifacial spasm are known to use botulinum toxin injections and alleviating maneuvers to help control their symptoms. The clinical correlates between the use of botulinum toxin injections and the use of alleviating maneuvers are not well established. OBJECTIVE: To determine whether the use of alleviating maneuvers for benign essential blepharospasm or hemifacial spasm correlates with disease severity or botulinum toxin treatment. DESIGN, SETTING, AND PARTICIPANTS: A prospective cross-sectional observational study (designed in September 2013) of 74 patients with benign essential blepharospasm and 56 patients with hemifacial spasm who were consecutively recruited from adnexal clinics at Moorfields Eye Hospital (January-June 2014) to complete a questionnaire and undergo a clinical review. Data analysis was performed in December 2015. MAIN OUTCOMES AND MEASURES: Prevalence and type of alleviating maneuvers used for blepharospasm and hemifacial spasm, dystonia severity, and dose and frequency of botulinum toxin injections. RESULTS: Of the 74 patients with blepharospasm, 39 (52.7%) used alleviating maneuvers (mean [SD] age, 70.4 [9.1] years); of the 56 patients with hemifacial spasm, 25 (44.6%) used alleviating maneuvers (mean [SD] age, 66.5 [12.7] years). The most commonly used maneuver was the touching of facial areas (35 of 64 patients [54.7%]); other maneuvers included covering the eyes (6 of 64 patients [9.4%]), singing (5 of 64 patients [7.8%]), and yawning (5 of 64 patients [7.8%]). Patients with blepharospasm who used alleviating maneuvers scored higher on the Jankovic Rating Scale (median score, 5 vs 4; Hodges-Lehmann median difference, 1 [95% CI, 0-2]; P = .01) and the Blepharospasm Disability Index severity score (median score, 11 vs 4; Hodges-Lehmann median difference, 4 [95% CI, 1-7]; P = .01) than patients with blepharospasm who did not use alleviating maneuvers. Patients with hemifacial spasm who used alleviating maneuvers scored higher on the 7-item Hemifacial Spasm Quality of Life scale (median score, 7 vs 3; Hodges-Lehmann median difference, 4 [95% CI, 1-7]; P = .01) and the SMC Severity Grading Scale (median score, 2 vs 2; Hodges-Lehmann median difference, 0 [95% CI, 0-1]; P = .03) than patients with hemifacial spasm who did not use alleviating maneuver. The severity of dystonia correlated with botulinum toxin treatment for patients with blepharospasm (r = 0.23; P = .049) and patients with hemifacial spasm (r = 0.45; P = .001). There was no difference found in botulinum toxin treatment between patients who used alleviating maneuvers and those who did not, in either the blepharospasm group (150 vs 125 units; Hodges-Lehmann median difference, 20 units [95% CI, -10 to 70 units]; P = .15) or the hemifacial spasm group (58 vs 60 units; Hodges-Lehmann median difference, 0 units [95% CI, -15 to 20 units]; P = .83). CONCLUSIONS AND RELEVANCE: Half of the patients with periocular facial dystonias used alleviating maneuvers. Their use was associated with more severe disease but not with increased use of botulinum toxin. This may help to guide future therapies, such as advice on maneuver augmentation or tailored devices.


Subject(s)
Blepharospasm/therapy , Botulinum Toxins, Type A/administration & dosage , Dystonia/therapy , Facial Muscles/physiopathology , Physical Therapy Modalities , Aged , Blepharospasm/complications , Blepharospasm/physiopathology , Cross-Sectional Studies , Dose-Response Relationship, Drug , Dystonia/etiology , Dystonia/physiopathology , Facial Muscles/drug effects , Female , Hemifacial Spasm/complications , Hemifacial Spasm/physiopathology , Hemifacial Spasm/therapy , Humans , Injections, Intramuscular , Male , Middle Aged , Neuromuscular Agents/administration & dosage , Prospective Studies , Quality of Life , Treatment Outcome
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