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Purpose@#This study evaluated the effect of the excision of redundant skin and pretarsal orbicularis muscle, without vertical or horizontal tarsal fixation, on the correction of involutional entropion. @*Methods@#This retrospective interventional case series recruited patients with involutional entropion who underwent excision of redundant skin and pretarsal orbicularis muscle, without vertical or horizontal tarsal fixation, from May 2018 to December 2021. Preoperative clinical characteristics and surgical outcomes, including recurrence at 1, 3, and 6 months, were determined by reviewing the medical charts. Surgical treatment included the excision of redundant skin and pretarsal orbicularis muscle, without any tarsal fixation, and simple skin suture. @*Results@#All 52 patients (58 eyelids) attended every follow-up visit and were thus included in the analysis. Among 58 eyelids, 55 (94.8%) had satisfactory results. The recurrence rate was 3.45% (two eyelids) and the overcorrection rate was 1.7% (one eyelid). @*Conclusions@#Excision of only redundant skin and the pretarsal orbicularis muscle, without capsulopalpebral fascia reattachment or horizontal lid laxity correction, is a simple surgery for correcting involutional entropion.
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Purpose@#An increasing number of older patients now undergo liver transplantation (LT). Although the overall outcomes in older patients are not different from those of younger patients, there is no tool to predict LT prognosis in older patients.We hypothesized that a modified Charlson comorbidity index (mCCI) and 5-factor modified frailty index (mFI-5) can predict outcomes in older patients after LT. @*Methods@#This retrospective study included 155 patients (aged >65 years) who underwent LT at Seoul National University Hospital. The recipients were subcategorized into 2 groups based on the mCCI score and mFI-5: the low (0–1) and high (2–5) mCCI groups, and low (≤0.4) and high (>0.4) mFI-5 groups. The independent effect of each variable on post-LT survival was determined using the mCCI subgroup, age at transplantation, sex, Child-Turcotte-Pugh score, model for end-stage liver disease (MELD) score, and mFI-5 subgroup. @*Results@#The high-mCCI group (41 patients) showed significantly lower 1- and 3-month and 1-, 3-, and 5-year survival than the low-mCCI group. Using the Cox regression model, the mCCI, sex, and MELD score remained significant. The mFI-5 was not a significant factor to predict patients’ survival. @*Conclusion@#The mCCI and MELD scores could be used to predict post-LT survival in older patients.
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Background@#To investigate the clinical findings of choroideremia patients and perform genetic analysis by whole-exome sequencing (WES). @*Methods@#A total of 94 patients initially diagnosed with retinitis pigmentosa (RP) at another hospital, and who visited our hospital for genetic analysis by WES, were included in the study, along with 64 family members. All subjects underwent comprehensive ophthalmic evaluation, including best-corrected visual acuity, slit lamp examination, fundus photography, fundus autofluorescence (FAF), fluorescein angiography (FAG), visual field (VF), electroretinogram (ERG), and optical coherence tomography (OCT). @*Results@#In six male patients with suspected choroideremia, extensive retinal pigment epithelium (RPE) and severe loss of choroid were observed in the fundus, but not in the macula. CHM gene mutation was confirmed in five patients. A novel single nucleotide variant at a splice site was observed in one patient. OCT showed marked thinning of the outernuclear layer and choroid, except in the macula. FAF showed a small area of hyperfluorescence in the posterior pole. In addition, characteristic interlaminar bridges were observed in four patients. On FAG, hypofluorescence was seen up to the far-peripheral retina in five patients. @*Conclusion@#Of the 94 patients initially diagnosed with RP, CHM mutation was identified in five (5.3%) by WES. Choroideremia should be considered as a differential diagnosis of RP.WES would be useful for identifying the causes of hereditary retinal disease.
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Intraperitoneal (IP) vancomycin is widely used to treat Gram-positive peritonitis associated with peritoneal dialysis. There have been two cases of red man syndrome (RMS), a vancomycin-specific nonimmunologic reaction, associated with IP vancomycin. However, immune-mediated hypersensitivity reaction to IP vancomycin has not yet been reported. A 49 year old woman on continuous ambulatory peritoneal dialysis developed her first peritonitis episode. The patient was treated with IP vancomycin once/wk for 4 weeks. She experienced mild itching and flushing throughout her body for 1 day after the second treatment. Whenever vancomycin was administered, generalized urticaria and a prickling sensation developed, and the intensity increased gradually; however, these symptoms improved after vancomycin was discontinued. An allergic skin test was performed 6 weeks after the previous urticarial episode, and an intradermal skin test revealed a positive response to vancomycin. To our knowledge, this is the first case report of immunoglobulin E-mediated hypersensitivity reaction to IP vancomycin administration.
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Femenino , Humanos , Rubor , Hipersensibilidad , Inmunoglobulinas , Diálisis Peritoneal , Diálisis Peritoneal Ambulatoria Continua , Peritonitis , Prurito , Sensación , Pruebas Cutáneas , Urticaria , VancomicinaRESUMEN
Arrhythmias are complications of tunneled cuffed hemodialysis catheter insertion. Most complications associated with arrhythmias occur during guide-wire access, where the guide wire can cause traumatic damage to the conduction system of the heart. Conducting system injury in tunneled cuffed hemodialysis catheter insertion often involves the right bundle, causing right bundle branch block (RBBB). Transient RBBB with sinus rhythm is not usually accompanied by abnormal vital signs. However if patients already have left bundle branch block (LBBB), new onset RBBB can cause complete atrioventricular block (AVB), which can lead to fatal complications requiring invasive treatment. We report on a patient with LBBB who developed complete AVB during hemodialysis catheter insertion.
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Humanos , Arritmias Cardíacas , Bloqueo Atrioventricular , Bloqueo de Rama , Catéteres , Corazón , Diálisis Renal , Signos VitalesRESUMEN
Toxoplasmosis is an infection caused by Toxoplasma gondii. It can be lethal in immunocompromised hosts, such as a transplant recipients or patients infected with human immunodeficiency virus. In solid organ transplant recipients, toxoplasmosis results mainly from transmission of the parasite with an allograft in cases of serological mismatch. Toxoplasmosis in an immunocompromised host is associated with high mortality. Thus, early diagnosis and treatment is very important. We report on a case of toxoplasmosis in a 51-year-old male patient who had undergone deceased donor kidney transplantation. He suffered from fever of unknown origin. He was finally diagnosed with toxoplasmosis, and treated successfully with trimethoprim-sulphamethoxazole.