Is an image-based eyelid management service safe and effective?

INTRODUCTION: The COVID-19 pandemic created a requirement for reduced patient contact and reduced capacity in clinics. We previously published results of an Image-Based Eyelid Lesion Management Service (IBELMS) which was found non-inferior to traditional face-to-face clinic at diagnosing lesions and identifying eyelid malignancies. We now present first-year safety and efficacy data from this service. METHODS: Data were collected retrospectively on all patients seen in NHS Greater Glasgow and Clyde eyelid photography clinics from 30th September 2020 to 29th September 2021, including referral source and diagnosis, time to clinic review, treatment and patient outcomes. RESULTS: 808 patients were included in the study. Chalazion was the most common diagnoses recorded (38.4%). There was a statistically significant decrease in mean time from referral to appointment time between the first 4 months and last 4 months of the service (93 days to 22 days, p ≤ 0.0001). 266 (33%) of patients were discharged following photographs, 45 (6%) were discharged for non-attendance and 371 (46%) were booked for a minor procedure. 13 biopsy-confirmed malignant lesions were identified; only 3 had been referred as suspected malignancy. 23 patients out of 330 with at least 6 months follow up (7%) were re-referred within 6 months of treatment or discharge; however, none of them with a missed periocular malignancy. DISCUSSION: Eyelid photography clinics effectively reduce patient waiting times and maximise clinic capacity. They accurately identify eyelid lesions including malignancies with a low re-referral rate. We propose that an image-based service for eyelid lesions is a safe and effective way of managing such patients.

Long-Term Outcomes of Ahmed Glaucoma Valve Surgery in a Scottish Cohort of Patients With Refractory Glaucoma.

Purpose The purpose of this study was to evaluate the long-term efficacy and safety profile of the Ahmed glaucoma valve (AGV) implantation in cases of refractory glaucoma. Methods We conducted a retrospective audit of patients that underwent AGV implantation between 2006 and 2017 by two glaucoma surgeons in a tertiary glaucoma centre (Glasgow, UK). Primary outcome measures included the post-operative intraocular pressure (IOP), number of glaucoma medications, best-corrected visual acuity, complications, re-operation rates, and failure (defined as IOP > 21 mmHg or not reduced by 20% from baseline, IOP ≤ 5 mmHg, reoperation for glaucoma, removal of implant, or loss of light perception) at pre-defined time points (years 1 to 8). Results A total of 111 eyes of 94 patients were identified with a mean follow-up of 48.5 months (SD: 31.5); 60.3% of eyes had undergone at least one previous glaucoma surgery. Mean presenting IOP was 31.7 mmHg (SD: 11.4), and it reduced to 13.9 mmHg (SD: 4.2) in year 5 and 16.3 mmHg in year 8 (p<0.05). The number of glaucoma medications reduced from 3.8 (SD: 1.4) to 2.4 (SD: 1.4) and 2.6 (SD: 1.4) in the above time points (p<0.05 except year 8). The five-year success rate was 65.2%, and the five-year reoperation rate was 37% excluding cataract surgery. The most common early complications were hyphaema (12.6%) and transient hypotony (8.1%), whereas the most common late complication was an encapsulated bleb (15.1%). Conclusions AGV implantation is an effective procedure for controlling IOP in the long term in cases of refractory glaucoma.

Posterior Scleritis Following COVID-19 Vaccination: A Case Report.

PURPOSE: To report a case of posterior scleritis following COVID-19 vaccination. STUDY DESIGN: Case report. RESULTS: A 78-year-old female presented with headache and right-sided visual loss 10 days after the second dose of COVID-19 vaccine. 'Examination showed disc oedema and a serous retinal detachment. B-scan ultrasound showed thickening of the posterior sclera with retroscleral fluid. CT head with venogram excluded venous sinus thrombosis. The patient's condition improved rapidly with oral corticosteroids with restoration of vision and resolution of disc swelling and serous detachment by 4 weeks. CONCLUSIONS: Posterior scleritis should be considered in patients presenting with headaches and blurred vision following vaccination. Timely diagnosis and treatment with corticosteroids can prevent permanent visual loss.

Progressive bulbar symptomatology due to vascular brainstem compression.

Symptomatic brainstem compression from vertebral artery dolichoectasia is rare. There are no recognised diagnostic or treatment criteria to guide management of this disease. We report a case of medullary compression and cerebral ischaemia from an enlarged and tortuous vertebral artery. Our patient developed progressive dysphonia and dysphagia. Cerebral MRI revealed compression of the medulla oblongata by a right ectatic vertebral artery and a right occipital lobe infarct. Other causes of bulbar dysfunction were ruled out. He was treated with anticoagulation and underwent percutaneous endoscopic gastrostomy. We review selected literature on the presentation, diagnosis and management of this rare neurologic condition.

Inter-Relationships between Frailty, Sarcopenia, Undernutrition and Dysphagia in Older People Who Are Admitted to Acute Frailty and Medical Wards: Is There an Older Adult Quartet?

Introduction: With increasing age the prevalence of frailty, sarcopenia, undernutrition and dysphagia increases. These are all independent markers of outcome. This study explores the prevalence of these four and explores relationships between them. Methods: A convenience sample of 122 patients admitted to acute medical and frailty wards were recruited. Each was assessed using appropriate screening tools; Clinical Frailty Score (CFS) for frailty, SARC-F for sarcopenia, Nutritional Risk Tool (NRT) for nutritional status and 4QT for dysphagia. Results: The mean age of the participants was 80.53 years (65-99 years), and 50.37% (68) were female. Overall, 111 of the 122 (91.0%) reported the presence of at least one of the quartet. The median CFS was 5 (1-9), with 84 patients (68.9%) having a score of ≥5 (moderate or severely frail); The median SARC-F was 5 (0-10), with 64 patients (52.5%) having a score of ≥5; The median NRT was 0 (0-8) and 33 patients (27.0%) scored ≥ 1. A total of 77 patients (63.1%) reported no difficulty with swallowing/dysphagia (4QT ≥ 1) and 29 (23.7%) had only one factor. Sixteen patients (13.1%) had all four. There was a significant correlation between nutritional status and dysphagia, but not with frailty or sarcopenia. There were significant correlations between frailty and both sarcopenia and dysphagia. Conclusions: In our sample of acute medical and frailty ward patients, there was a much higher prevalence than expected (91%) of either: frailty, sarcopenia, undernutrition or dysphagia. The prevalence of all four was present in 13% of patients. We suggest that frailty, sarcopenia, nutritional risk and dysphagia comprise an "Older Adult Quartet". Further study is required to investigate the effect of the "Older Adult Quartet" on morbidity and mortality.

Clinical Presentation and Outcomes of Diagnostic Endoscopy in Newly Presenting Children With Gastrointestinal Symptoms.

OBJECTIVES: Paediatric endoscopy is an important diagnostic tool; however, there is little published data to guide clinicians in selecting patients for endoscopy. This study aimed to evaluate a single centre's experience of newly presenting children focusing on presenting symptoms, investigations, and diagnostic yield. METHODS: Clinical factors and endoscopic plus histological findings over a 6-month period were assessed. Only first diagnostic endoscopies were included. All biopsies were reviewed in a weekly histopathology multidisciplinary team meeting with a final agreed outcome. Abnormal histology was used as the criterion standard for reporting abnormality. RESULTS: A total of 218 endoscopies were reviewed in 164 children. Approximately 65% were histologically normal (49% of children had macroscopically and histologically normal findings). Macroscopic and histological abnormalities (respectively) were 44% and 28% of oesophagogastroduodenoscopy (OGD) patients, 25% and 25% of colonoscopy alone, and 53% and 53% of those undergoing both OGD and colonoscopy (OGD&Col). For OGD-only patients, excluding those with raised anti-tissue transglutaminase antibodies, vomiting led to the highest rate of abnormal histology (22%). For colonoscopy-only and OGD&Col patients, per rectum bleeding led to the highest rates of abnormal histology (14% and 29%, respectively), after excluding those with laboratory abnormalities (anaemia and raised erythrocyte sedimentation rate) suggestive of inflammatory bowel disease. CONCLUSIONS: This study showed that half of all first diagnostic endoscopies in our unit had neither macroscopic nor histological abnormalities. There was discrepancy between macroscopic abnormalities and histological findings in OGD. Prospective studies are needed to develop guidelines in appropriately predicting abnormality and selecting patients for endoscopy.