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In this report, the authors describe the reverse lid swinging approach, which comprises lateral canthotomy, superior lateral cantholysis to free the upper eyelid, and an incision at the superonasal conjunctival fornix for orbital exposure. Four patients underwent orbitotomy using the reverse lid swinging approach for orbital tumor removal (n = 3) or orbital abscess drainage (n = 1). All 4 operations were uneventful, with no optic nerve dysfunction or extraocular dysmotility over the follow-up period. Satisfactory cosmesis was achieved with no visible external scar in all cases. The reverse lid swinging approach provides easy access to medial orbital lesions as demonstrated in the present case series.
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Cicatriz , Conjuntiva , Humanos , Drenaje , Párpados/cirugía , Nervio ÓpticoRESUMEN
BACKGROUND: Cardiac implantable electronic devices (CIED) are sometimes required after alcohol septal ablation (ASA) for hypertrophic cardiomyopathy (HCM). The primary objectives of this study were to characterize the incidence, timing, and predictors of CIED placement after ASA for HCM. METHODS: Patients were identified from the 2010-2015 Nationwide Readmissions Databases. Incidence, timing and independent predictors of CIED placement, as well as 30-day readmission rates were examined. RESULTS: There were 1296 patients (national estimate = 2864) with HCM who underwent ASA. CIED were implanted in 322 (25% overall; 14% permanent pacemaker, 11% implantable cardioverter defibrillator) during the index hospitalization. Of these, 21%, 23%, 21%, and 18% occurred on postprocedure day 0, 1, 2, and 3, respectively. Only 17 (1.3%) patients underwent CIED implantation between discharge and 30-day follow up. Independent predictors of index hospitalization CIED implantation included older age, diabetes, heart failure, nonelective index hospital admission and hospitalization at a privately owned hospital. Nonelective 30-day readmission rates among those who did and did not undergo CIED placement during their index hospitalization, were 6.8% and 7.9%, respectively (p = .53); median time to readmission was also similar between groups. CONCLUSIONS: One in four HCM patients undergoing ASA underwent CIED implantation during their index hospitalization; nearly 2/3rd during the first 48 h postprocedure. Private hospital ownership independently predicted CIED placement. More data are needed to better understand the unexpectedly high rates of CIED placement, earlier than anticipated timing of implantation and differential rates by hospital ownership.
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Cardiomiopatía Hipertrófica , Desfibriladores Implantables , Marcapaso Artificial , Anciano , Cardiomiopatía Hipertrófica/diagnóstico por imagen , Cardiomiopatía Hipertrófica/epidemiología , Electrónica , Humanos , Factores de Riesgo , Resultado del Tratamiento , Estados Unidos/epidemiologíaRESUMEN
BACKGROUND: To present an unusual intra-operative complication of micropulse transscleral cyclophotocoagulation (MPTSC). CASE PRESENTATION: A 72-year old Chinese gentleman, who had primary angle closure glaucoma and had received bilateral laser iridotomy, presented with progressive left eye blurred vision (visual acuity of 20/40 OD and 20/200 OS). Examination reviewed left eye central retinal venous occlusion. The intraocular pressure (IOP) was 19 mmHg OS and was on maximally tolerated topical medications. Four weeks later, the left eye was complication by neovascular glaucoma; the IOP was raised to 26 mmHg despite additional oral acetazolamide and remained elevated after pan-retinal photocoagulation as well as cataract extraction by phacoemulsification. MPTSC was performed 8 days after the phacoemulsification. During the procedure, a sudden protrusion was formed on the corneal surface. On-table examination with operating microscope and portable slit-lamp reviewed an intact corneal epithelium with a globular-shaped collection of fluid at the subepithelial layer - acute corneal subepithelial hydrops (ACSH). The anterior chamber was formed and the globe was intact. After approximately 10-15 minutes, the swelling spontaneously ruptured and became a corneal epithelial defect. The defect healed on the tenth day after the event with conservative management. There was no irreversible corneal damage and the patient subsequently underwent a successful second MPTSC of the left eye because of poorly controlled IOP. CONCLUSION: ACSH is a possible intra-operative complication of MPTSC. We have proposed the possible mechanisms of ACSH. It is best to exercise caution when using MPTSC shortly after any incisional intraocular surgery.
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Cuerpo Ciliar , Tonometría Ocular , Anciano , Cuerpo Ciliar/cirugía , Edema , Humanos , Presión Intraocular , Coagulación con Láser , Resultado del TratamientoRESUMEN
In Canada, long-term care and retirement home residents have experienced high rates of COVID-19 infection and death. Early efforts to protect residents included restricting all visitors as well as movement inside homes. These restrictions, however, had significant implications for residents' health and well-being. Engaging with those most affected by such restrictions can help us to better understand their experiences and address their needs. In this qualitative study, 43 residents of long-term care or retirement homes, family members and staff were interviewed and offered recommendations related to infection control, communication, social contact and connection, care needs, and policy and planning. The recommendations were examined using an ethical framework, providing potential relevance in policy development for public health crises. Our results highlight the harms of movement and visiting restrictions and call for effective, equitable, and transparent measures. The design of long-term care and retirement policies requires ongoing, meaningful engagement with those most affected.
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OBJECTIVE: To describe and report the surgical outcomes of the burnishing technique for exposed porous polyethylene (PP) orbital implants. METHODS: A retrospective review of consecutive patients who underwent repair of an exposed PP orbital implant at Hong Kong Eye Hospital and Queen Elizabeth Hospital, Hong Kong, between January 2002 and April 2022 was conducted. Exposed PP orbital implants were burnished with an electric drill. The exposed area was then covered by a donor scleral graft followed by conjunctival wound closure. Patients with a shallow lower eyelid fornix would undergo additional fornix deepening procedures that mobilize the conjunctiva and provide adequate coverage of the implant. RESULTS: Six patients who had exposed PP orbital implants following enucleation (nâ¯=â¯4) and evisceration (nâ¯=â¯2) underwent repair. Five of the six patients did not experience any recurrence at an average follow-up of 25 months (range, 7-42 months). One patient who suffered from endophthalmitis experienced orbital implant re-exposure 16 months after the revision was managed by reimplantation of an acrylic implant and wrapping with both donor scleral graft and dermis fat graft. CONCLUSION: In conclusion, we described a burnishing technique for repairing exposed PP orbital implants. Our technique is effective in preventing implant re-exposure and is easy to perform.
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PURPOSE: To describe and report the outcomes of doxycycline sclerotherapy in patients with periorbital lymphatic malformations(LMs). BASIC PROCEDURES: A retrospective review of consecutive patients diagnosed with periorbital LMs and who received doxycycline sclerotherapy at Hong Kong Eye Hospital and Queen Elizabeth Hospital, Hong Kong between January 2016 and June 2022. Doxycycline was prepared with a concentration of 100â mg diluted in 10â mL water for injection. A 23-gauge needle aiming at the center of the macrocyst was used to aspirate fluid from the lesion; this was then followed by an intralesional injection of 0.5 to 2â ml of doxycycline depending on the size of the cavity. MAIN FINDINGS: A total of eight patients(six females) were included in this study. All of them received doxycycline sclerotherapy for periorbital LMs(five extraconal, three intraconal). The median age for receiving sclerotherapy was 29 years old. Seven patients had macrocystic LMs, and one had mixed macro- and microcystic LM. Two of the LMs had venous components radiologically. The average number of sclerotherapy treatment in one patient was 1.4 ± 0.7times. Seven of the eight patients had excellent response radiologically or clinically. One patient showed a satisfactory response after three cycles of sclerotherapy. No recurrence was experienced at median follow-up of 14 months. None of the patients experienced visual threatening or systemic complication. PRINCIPLE CONCLUSIONS: Our preliminary experience with doxycycline sclerotherapy has shown encouraging results for the treatment of macrocystic or mixed-type periorbital LMs, with a favourable safety profile. Further clinical trials with longer follow-ups are warranted on this topic.