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1.
BMC Ophthalmol ; 24(1): 164, 2024 Apr 16.
Artigo em Inglês | MEDLINE | ID: mdl-38622551

RESUMO

PURPOSE: To analyze the clinicopathological characteristics and surgical outcomes of patients with Wolfring gland ductal cysts (WGDCs). METHODS: A retrospective, consecutive, interventional comparative case series was performed over a period of 7 years. Data on demographic and clinical characteristics, pathological findings and outcomes of surgically excised cysts were collected. A comparison between the transconjunctival and transcutaneous approaches was also assessed. RESULTS: Forty-eight patients (48 eyelids) were included in the final analysis. The most common presenting symptom was painless eyelid swelling (81.3%). The median symptom duration was 11.5 months (IQR, 18.25). The upper eyelid was involved in 31 (64.6%) patients, 29/31 of whom had cysts in a medial or centromedial location. Forty-five (93.8%) cysts were bluish gray and transilluminable with clear contents on lid eversion and a median largest dimension of 22 mm (IQR, 8). A transverse conjunctival fibrotic band was observed along the proximal tarsal border in the cyst area in all patients. Signs of chronic trachoma were noted in 38 (79.2%) patients. Preoperative significant ptosis was present in 28/31 (90.3%) of the upper eyelid cysts. Thirty cysts (62.5%) were excised through the skin, and 18 cysts (37.5%) were excised transconjunctivally. Intraoperative cyst rupture, the need for conjunctival grafting and postoperative residual upper lid ptosis were significantly greater in the transconjunctival group (p = 0.009, p < 0.001, and p = 0.016, respectively). CONCLUSION: The present study highlights the clinicopathological characteristics of a relatively large series of surgically excised WGDCs. Transcutaneous excision of WGDCs has proven to be an effective treatment with fewer adverse sequelae than the transconjunctival approach.


Assuntos
Blefaroptose , Cistos , Humanos , Estudos Retrospectivos , Pálpebras/cirurgia , Pálpebras/patologia , Resultado do Tratamento , Cistos/cirurgia , Cistos/patologia
2.
Curr Oncol ; 31(4): 1713-1724, 2024 Mar 22.
Artigo em Inglês | MEDLINE | ID: mdl-38668033

RESUMO

INTRODUCTION: The eyelids are a common site for skin tumours and account for 5-10% of all skin tumours. Treatment is mainly surgical and aims to preserve the anatomical structure of the eyelid, its function and not least its aesthetic appearance. AIM: Presentation of recurrence and complication rates of tumour-related eyelid surgery in a cohort of 450 tumours. RESULTS: Analysis of a cohort of 450 tumours operated on revealed 13 (2.8%) operations with recurrences and 32 (7%) with complications. The statistical significance of recurrences was observed for the involved and uninvolved ciliary margin. At the temporal canthus, 23.1% of recurrences occurred compared to 7.7% at the medial canthus. SGC has the highest recurrence rate. Complications include the following: ectropion, dehiscence, gross cicatrix with normal function, retraction, post-radiation damage, sub-graft haemorrhage and graft rejection. CONCLUSIONS: The recurrence rate of eyelid tumours is lower than that of complications. The choice of surgical technique determines the frequency of complications and histological control of the excised tissue, as well as the frequency of recurrences.


Assuntos
Neoplasias Palpebrais , Recidiva Local de Neoplasia , Procedimentos de Cirurgia Plástica , Humanos , Neoplasias Palpebrais/cirurgia , Feminino , Masculino , Procedimentos de Cirurgia Plástica/métodos , Pessoa de Meia-Idade , Idoso , Complicações Pós-Operatórias/etiologia , Adulto , Idoso de 80 Anos ou mais , Pálpebras/cirurgia
3.
Acta Biomater ; 179: 106-120, 2024 Apr 15.
Artigo em Inglês | MEDLINE | ID: mdl-38561072

RESUMO

The reconstruction of posterior lamellar eyelid defects remains a significant challenge in clinical practice due to anatomical complexity, specialized function, and aesthetic concerns. The ideal substitute for the posterior lamellar should replicate the native tarsoconjunctival tissue, providing both mechanical support for the eyelids and a smooth surface for the globe after implantation. In this study, we present an innovative approach utilizing tissue-engineered cartilage (TEC) grafts generated from rabbit auricular chondrocytes and a commercialized type I collagen sponge to reconstruct critical-sized posterior lamellar defects in rabbits. The TEC grafts demonstrated remarkable mechanical strength and maintained a stable cartilaginous phenotype both in vitro and at 6 months post-implantation in immunodeficient mice. When employed as autografts to reconstruct tarsal plate defects in rabbits' upper eyelids, these TEC grafts successfully restored normal eyelid morphology, facilitated smooth eyelid movement, and preserved the histological structure of the conjunctival epithelium. When applied in bilayered tarsoconjunctival defect reconstruction, these TEC grafts not only maintained the normal contour of the upper eyelid but also supported conjunctival epithelial cell migration and growth from the defect margin towards the centre. These findings highlight that auricular chondrocyte-based TEC grafts hold great promise as potential candidates for clinical posterior lamellar reconstruction. STATEMENT OF SIGNIFICANCE: The complex structure and function of the posterior lamellar eyelid continue to be significant challenges for clinical reconstructive surgeries. In this study, we utilized autologous auricular chondrocyte-based TEC grafts for posterior lamellar eyelid reconstruction in a preclinical rabbit model. The TEC grafts exhibited native cartilaginous histomorphology and comparable mechanical strength to those of the native human tarsal plate. In rabbit models with either tarsal plate defects alone or bilayered tarsoconjunctival defects, TEC grafts successfully restored the normal eyelid contour and movement, as well as supported preservation and growth of conjunctival epithelium. This is the first study to demonstrate autologous TEC grafts can be employed for repairing tarsal plate defects, thereby offering an alternative therapeutic approach for treating posterior lamellar defects in clinic settings.


Assuntos
Pálpebras , Animais , Coelhos , Procedimentos de Cirurgia Plástica/métodos , Engenharia Tecidual/métodos , Cartilagem , Transplante Autólogo , Condrócitos/transplante , Condrócitos/citologia
5.
PLoS One ; 19(4): e0290590, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38635525

RESUMO

Spontaneous smiles in response to politicians can serve as an implicit barometer for gauging electorate preferences. However, it is unclear whether a subtle Duchenne smile-an authentic expression involving the coactivation of the zygomaticus major (ZM) and orbicularis oculi (OO) muscles-would be elicited while reading about a favored politician smiling, indicating a more positive disposition and political endorsement. From an embodied simulation perspective, we investigated whether written descriptions of a politician's smile would trigger morphologically different smiles in readers depending on shared or opposing political orientation. In a controlled reading task in the laboratory, participants were presented with subject-verb phrases describing left and right-wing politicians smiling or frowning. Concurrently, their facial muscular reactions were measured via electromyography (EMG) recording at three facial muscles: the ZM and OO, coactive during Duchenne smiles, and the corrugator supercilii (CS) involved in frowning. We found that participants responded with a Duchenne smile detected at the ZM and OO facial muscles when exposed to portrayals of smiling politicians of same political orientation and reported more positive emotions towards these latter. In contrast, when reading about outgroup politicians smiling, there was a weaker activation of the ZM muscle and no activation of the OO muscle, suggesting a weak non-Duchenne smile, while emotions reported towards outgroup politicians were significantly more negative. Also, a more enhanced frown response in the CS was found for ingroup compared to outgroup politicians' frown expressions. Present findings suggest that a politician's smile may go a long way to influence electorates through both non-verbal and verbal pathways. They add another layer to our understanding of how language and social information shape embodied effects in a highly nuanced manner. Implications for verbal communication in the political context are discussed.


Assuntos
Fragilidade , Sorriso , Humanos , Sorriso/fisiologia , Leitura , Expressão Facial , Emoções/fisiologia , Músculos Faciais/fisiologia , Pálpebras
6.
Ann Plast Surg ; 92(4S Suppl 2): S146-S149, 2024 Apr 01.
Artigo em Inglês | MEDLINE | ID: mdl-38556664

RESUMO

BACKGROUND: Loss of vision and other ocular defects are a concern with eyelid burn sequelae. This most commonly progresses from eyelid contracture to cicatricial ectropion and lagophthalmos. When left untreated, these may lead to exposure keratitis, ulceration, infection, perforation, and loss of vision. In the case of full-thickness eyelid burns, release and grafting are required. However, there is a paucity of studies on outcomes in eyelid burn surgery treatment, despite concern for permanent ocular damage or loss of vision. The aim of the study is to describe the complication rates in burn eyelid reconstruction at a single center for 14 years. METHODS: A retrospective cohort study was performed of all patients who had sustained eyelid burns and required reconstruction between April 2009 and February 2023. Medical records were obtained from patients' charts. Collected data include demographics, medical history, type of injury, indication for surgery, procedure performed, and complications. RESULTS: A total of 14 patients and 25 eyelids underwent eyelid reconstruction of the 901 total patients with burn-related injuries requiring plastic surgery reconstruction. These patients underwent 54 eyelid surgeries with a mean follow-up time of 13.1 ± 17.1 months. Patients were 71% men and 29% women, with a mean age of 45.1 ± 15.6 years. In 53.7% (n = 29) of the cases, the simultaneous reconstruction of both the upper and lower eyelids was necessary. The reconstruction of the upper and lower eyelid alone represented a smaller percentage (25.9% and 20.4%, respectively). On average, the patients received 3.9 ± 3.5 eyelid surgeries. The overall complication rate was 53.7% (n = 29). The most common complication was ectropion (42.6%, n = 23). Other complications included eye injury (25.9%, n = 14), lagophthalmos (24.1%, n = 13), local infection (7.4%, n = 4), and graft loss (5.6%, n = 3). CONCLUSION: Periorbital burns represent a major challenge that may require complex surgical intervention. Full-thickness skin graft remains the standard of care for patients with eyelid burns. However, there is a high incidence of ectropion that may require reoperation. Further studies examining the conditions of successful eyelid burn procedures may provide guidance on when patients may benefit from eyelid reconstruction during their burn treatment.


Assuntos
Queimaduras , Ectrópio , Lagoftalmia , Cirurgia Plástica , Masculino , Humanos , Feminino , Adulto , Pessoa de Meia-Idade , Ectrópio/etiologia , Ectrópio/cirurgia , Estudos Retrospectivos , Pálpebras/cirurgia , Queimaduras/complicações , Queimaduras/cirurgia
7.
Skin Res Technol ; 30(4): e13678, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38616507

RESUMO

BACKGROUND: We developed and tested the safety and efficacy of a cosmetic device to improve dark circles using electrical muscle stimulation of the orbicularis oculi muscle. METHODS: Overall, 18 participants (36 eyes) were studied. The following five items were evaluated before and after the intervention:(1) the Clinical Dark Circle Score using clinical findings and photographs, (2) transcutaneous oxygen partial pressure (TcPO2) on the lower eyelid, (3) thermography, (4) two-dimensional laser blood flowmetry, and (5) spectrophotometry. RESULTS: The mean score at baseline was 2.0 ± 0.90 (mean ± standard deviation), and that at the end of the study was 1.2 ± 1.0 (Wilcoxon signed-rank sum test, p < 0.0001), indicating a significant reduction. The spectrophotometer showed a significant decrease in a* and L* values before and after use (Wilcoxon signed-rank sum test, p < 0.0001). There was also a weak negative correlation between the change in score and the change in blood flow and TcPO2 measured using a laser perfusion device (Spearman's rank correlation coefficient, r = -0.32 and -0.39, respectively). Stratified analysis of the baseline score showed a strong negative correlation between the change in score and the change in spectrophotometric a* in the subjects/group with mild periocular dark circles (Spearman's rank correlation coefficient, r = -0.46). Contrastingly, no correlation was observed for any of the measurements in the subjects/group with severe periocular dark circles. After 1 month, no device-related ophthalmic adverse events were observed in any of the participants. CONCLUSION: Electrical muscle stimulation could improve periocular dark circles, especially in the subjects/group with mild periocular dark circles, and was safe.


Assuntos
Pálpebras , Músculos Faciais , Humanos , Face , Estimulação Elétrica , Eletricidade
8.
BMC Ophthalmol ; 24(1): 162, 2024 Apr 12.
Artigo em Inglês | MEDLINE | ID: mdl-38609860

RESUMO

BACKGROUND: Temozolomide (TMZ) is an effective oral alkylating agent used in treating glioblastoma multiforme (GBM) and high-grade gliomas. It works by introducing methyl groups into DNA, inhibiting cell division. A case of blepharoconjunctivitis linked to the administration of TMZ is detailed in this report. CASE PRESENTATION: We present a case of a 58-year-old African-American man diagnosed with GBM. Following adjuvant TMZ treatment, he developed blepharoconjunctivitis, characterized by eyelid and conjunctival inflammation. Symptoms included eyelid swelling, crusting, and conjunctival discharge, which were promptly resolved with topical steroid cream and eye drops. CONCLUSIONS: Reports specifically linking TMZ to blepharoconjunctivitis are limited. The exact mechanism remains unclear but may involve inflammation extending from blepharitis to the conjunctiva. Healthcare providers must recognize and manage ophthalmic complications promptly. This case report highlights blepharoconjunctivitis associated with TMZ use in a GBM patient. While TMZ is an effective treatment, ophthalmic side effects can occur.


Assuntos
Conjuntivite , Masculino , Humanos , Pessoa de Meia-Idade , Temozolomida/efeitos adversos , Túnica Conjuntiva , Inflamação , Pálpebras
9.
Turk J Ophthalmol ; 54(2): 116-119, 2024 Apr 19.
Artigo em Inglês | MEDLINE | ID: mdl-38646410

RESUMO

Merkel cell carcinoma (MCC) is an unusual skin tumor that has a significant rate of distant and local metastases. It is known that primary MCC of the eyelid usually occurs at the upper eyelid. Here we report an unusual case of MCC metastasis to the eyelid. A 63-year-old male was diagnosed with MCC three years earlier after initially presenting with a mass in his right thigh. After histopathological diagnosis, the patient received medical therapy. During treatment, he developed multiple distant metastases and a firm, purple, vascularized lesion on the upper eyelid. We confirmed the lesion was an eyelid metastasis of MCC by histopathological examination and imaging methods. This case shows that extraocular MCC can metastasize to the eyelids, particularly the upper eyelid, where primary periocular MCC usually appears.


Assuntos
Carcinoma de Célula de Merkel , Neoplasias Palpebrais , Neoplasias Cutâneas , Humanos , Masculino , Carcinoma de Célula de Merkel/secundário , Carcinoma de Célula de Merkel/diagnóstico , Pessoa de Meia-Idade , Neoplasias Palpebrais/secundário , Neoplasias Palpebrais/diagnóstico , Neoplasias Cutâneas/secundário , Neoplasias Cutâneas/diagnóstico , Neoplasias Cutâneas/patologia , Biópsia , Pálpebras/patologia
10.
An Acad Bras Cienc ; 96(1): e20231143, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38597495

RESUMO

Plants used in traditional medicine offer an affordable new alternative in tissue repair therapy. This study aimed to evaluate the effectiveness of the 5% Rhizophora mangle cream compared to the 5% dexpanthenol cream in healing open surgical wounds on the upper eyelid. A total of 18 patients were submitted to the experiment and divided into 2 groups with 9 patients each who used topically and daily 5% dexpanthenol cream (control group) or 5% R.mangle cream (intervention group) for 7 days. Clinical, morphometric and histomorphometric analyses of wounds and surgical procedures for skin removal were performed. In the morphometric analysis, all wounds treated with R.mangle and dexpanthenol creams showed complete macroscopic scars, without inflammatory signs and infection free. The skin hydration values in pre and post application periods of the cream were 43.82 ± 43.93 and 62.12 ± 67.40 respectively. The histomorphometric study showed lower values of epithelium distance in R. mangle group and higher in dexpanthenol group with significant difference between groups (p < 0.05). The R.mangle 5% cream proved to be effective in healing wounds of human upper eyelid skin with a significant improvement in epithelization compared to dexpanthenol 5% cream.


Assuntos
Ácido Pantotênico/análogos & derivados , Rhizophoraceae , Cicatrização , Humanos , Brasil , Pálpebras/cirurgia
11.
Digit J Ophthalmol ; 30(1): 11-14, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38601899

RESUMO

Cavernous hemangioma, currently known as "cavernous venous malformation," is a common, benign, non-infiltrative, slowly progressive vascular malformation of the orbit presenting in adults. We report the case of a 9-year-old girl who presented with a painless palpable mass over the right upper eyelid of 7 years' duration. A computed tomography scan of the orbits revealed a heterogeneously enhancing, well-circumscribed mass in the right upper eyelid with no orbital extension. A transcutaneous excisional biopsy with histopathology disclosed cavernous venous malformation. The majority of cavernous venous malformations are intraconal and present in the fourth to fifth decade of life.


Assuntos
Hemangioma Cavernoso , Neoplasias Orbitárias , Malformações Vasculares , Adulto , Feminino , Humanos , Criança , Neoplasias Orbitárias/patologia , Hemangioma Cavernoso/diagnóstico , Hemangioma Cavernoso/cirurgia , Hemangioma Cavernoso/patologia , Órbita/patologia , Malformações Vasculares/diagnóstico , Pálpebras/patologia
12.
BMJ Open Ophthalmol ; 9(1)2024 Apr 04.
Artigo em Inglês | MEDLINE | ID: mdl-38575344

RESUMO

PURPOSE: Effective visual perceptual processing is one of the many components of surgical competence. Human face identification is most efficient when viewed upright. However, it is not yet clear how this perception sensitivity impacts eyelid symmetry. This study investigates surgeons' and laypeople's accuracy and efficiency in perceiving eyelid asymmetry from different spatial perspectives. METHODS: A prospective psychometric experiment was conducted where oculoplastic surgeons were recruited from the American Society of Ophthalmic Plastic and Reconstructive Surgery and the Brazilian Oculoplastic Surgery Society, and control participants were recruited via crowdsourcing (Amazon's Mechanical Turk). Standard illustrations of the human face with varying degrees of eyelid abnormality, laterality, gender and rotation were presented to participants who were asked to judge whether the eyelids were symmetric or asymmetric. RESULTS: The survey was completed by 75 oculoplastic surgeons (49.33% male; mean age of 46.9±10.7) and 192 lay individuals (54.6% male; mean age 34.6±11.3 years). Among oculoplastic surgeons, deviation from upright was significantly associated with increased reaction time and decreased proportion correct (OR per 45° for peak 0.68, 95% CI 0.60 to 0.77, p<0.001; OR per 45° for ptosis 0.52, 95% CI 0.32 to 0.87, p=0.012; OR per 180° for aggregate responses 0.56, 95% CI 0.51 to 0.61, p<0.001). Oculoplastic surgeons demonstrated increasing accuracy and decreasing reaction time with additional trials for both peak and ptosis. CONCLUSION: Oculoplastic surgeons perceive eyelid asymmetries more accurately and can better compensate for inverted sensory information. However, accuracy increases and reaction time decreases with additional trials, suggesting trainability and potential for improvement in inversion disability.


Assuntos
Blefaroptose , Doenças Palpebrais , Humanos , Masculino , Estados Unidos , Adulto , Pessoa de Meia-Idade , Adulto Jovem , Feminino , Estudos Prospectivos , Pálpebras/cirurgia , Blefaroptose/cirurgia , Doenças Palpebrais/cirurgia , Percepção
13.
Ophthalmic Plast Reconstr Surg ; 40(2): 134-149, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38427832

RESUMO

PURPOSE: To review and summarize the existing literature on the clinical applications of amniotic membrane transplantation (AMT) in ophthalmic plastic and reconstructive surgery. METHODS: A literature review was conducted on the PubMed database using the following search terms: "amniotic membrane" and "eyelid" or "orbit" or "fornix" or "socket" or "lacrimal". RESULTS: In total 516 articles resulted from the search, of which 62 were included. Numerous cases and case series have been published on the use of amniotic membrane transplantation for ocular surface reconstruction, eyelid and forniceal reconstruction, and cicatricial eyelid abnormalities. Surgical methods of securing the graft vary. Few comparative studies exist; some show a similar or improved result when compared to oral mucous membrane grafting for certain indications. CONCLUSIONS: Amniotic membrane transplantation can be a useful tool for the oculoplastic surgeon when faced with a case requiring reconstruction of the posterior lamellae, particularly in patients without other graft donor sites available, and uses of AMT continue to expand. Additional studies directly comparing AMT to other reconstructive techniques would be helpful in choosing between the available surgical techniques and standardizing best practices.


Assuntos
Âmnio , Cirurgia Plástica , Humanos , Face , Pálpebras/cirurgia , Bases de Dados Factuais
15.
Int Ophthalmol ; 44(1): 123, 2024 Mar 02.
Artigo em Inglês | MEDLINE | ID: mdl-38429587

RESUMO

PURPOSE: Levator muscle dystrophy has been commonly accused being the main pathology of congenital ptosis, nevertheless, few reports drew attention to the existence of congenital aponeurotic defects. This study aims at highlighting the detailed clinical and surgical features of aponeurotic maldevelopment together with the efficacy of simple aponeurosis repair. METHODS: This is a retrospective nonrandomised study including patients with congenital ptosis who underwent levator muscle surgery throughout 4 years. Patients' records were reviewed for the preoperative clinical assessment and photographs, intraoperative recorded data, and videos as well as postoperative data and photographs. RESULTS: Twenty-seven eyes of 22 patients (9.4%) out of 287 eyes were recorded to have absent levator muscle at its typical anatomical insertion site intraoperatively. The mean preoperative MRD1 was (0.44 ± 1.17 mm). The mean levator function was 8.56 ± 3.89 mm, with higher-than-normal crease position (mean value 10.07 ± 1.62 mm). 25 eyes of included cases (92.6%) showed total absence of the levator aponeurosis edge which only was revealed after cutting through the orbital septal covering of the preaponeurotic fat. CONCLUSION: Congenital aponeurotic defect is an established yet under reported entity of congenital ptosis with reproducible characteristic intraoperative findings. Simple aponeurosis repair could achieve ptosis correction in such cases.


Assuntos
Aponeurose , Blefaroptose , Humanos , Estudos Retrospectivos , Músculos Oculomotores/cirurgia , Blefaroptose/cirurgia , Blefaroptose/congênito , Pálpebras/cirurgia
16.
Arq Bras Oftalmol ; 87(2): e20220319, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38451683

RESUMO

PURPOSE: To assess Meibomian gland dysfunction using meibography in patients with xeroderma pigmentosum and correlate with ocular surface changes. METHODS: This cross-sectional study evaluated patients with xeroderma pigmentosum. All patients underwent a comprehensive and standardized interview. The best-corrected visual acuity of each eye was determined. Detailed ophthalmic examination was conducted, including biomicroscopy examination of the ocular surface, Schirmer test type I, and meibography, and fundus examination was also performed when possible. Meibomian gland dysfunction was assessed by non-contact meibography using Oculus Keratograph® 5M (OCULUS Inc., Arlington, WA, USA). Saliva samples were collected using the Oragene DNA Self-collection kit (DNA Genotek Inc., Ottawa, Canada), and DNA was extracted as recommended by the manufacturer. Factors associated with abnormal meiboscores were assessed using generalized estimating equation models. RESULTS: A total of 42 participants were enrolled, and 27 patients underwent meibography. The meiboscore was abnormal in the upper eyelid in 8 (29.6%) patients and in the lower eyelid in 17 (62.9%). The likelihood of having abnormal meiboscores in the lower eyelid was 16.3 times greater than that in the upper eyelid. In the final multivariate model, age (p=0.001), mutation profile (p=0.006), and presence of ocular surface malignant tumor (OSMT) (p=0.014) remained significant for abnormal meiboscores. For a 1-year increase in age, the likelihood of abnormal meiboscores increased by 12%. Eyes with OSMT were 58.8 times more likely to have abnormal meiboscores than eyes without ocular surface malignant tumor. CONCLUSION: In the final model, age, xeroderma pigmentosum profile, previous cancer, and clinical alterations on the eyelid correlated with a meiboscore of ≥2. Meibomian gland dysfunction was common in patients with xeroderma pigmentosum, mainly in the lower eyelid. The severity of Meibomian gland dysfunction increases with age and is associated with severe eyelid changes.


Assuntos
Neoplasias Oculares , Disfunção da Glândula Tarsal , Xeroderma Pigmentoso , Humanos , Estudos Transversais , Xeroderma Pigmentoso/complicações , Xeroderma Pigmentoso/diagnóstico por imagem , Pálpebras , DNA
17.
Optom Vis Sci ; 101(3): 151-156, 2024 Mar 01.
Artigo em Inglês | MEDLINE | ID: mdl-38546756

RESUMO

SIGNIFICANCE: Patients with Demodex blepharitis have a considerable symptomatic burden that negatively impacts their daily activities and well-being. Despite chronic manifestations of and problems associated with blepharitis that resulted in multiple visits to eye care providers, Demodex blepharitis remained underdiagnosed or misdiagnosed. PURPOSE: This study aimed to evaluate the effect of Demodex blepharitis on patients' daily activities and well-being. METHODS: This prospective, multicenter, observational study recruited 524 patients with Demodex blepharitis from 20 U.S. ophthalmology and optometry practices. Demodex blepharitis was diagnosed based on the presence of the following clinical manifestations in at least one eye: >10 collarettes on the upper lashes, at least mild lid margin erythema of the upper eyelid, and mite density of ≥1.0 mite/lash (upper and lower combined). Patients were asked to complete a questionnaire related to their symptoms, daily activities, and management approaches. RESULTS: The proportion of patients who experienced blepharitis symptoms for ≥2 years was 67.8%, and for ≥4 years, it was 46.5%. The three most bothersome symptoms ranked were "itchy eyes," "dry eyes," and "foreign body sensation." Overall, 77.4% of patients reported that Demodex blepharitis negatively affected their daily life. One-third (32.3%) of patients had visited a doctor for blepharitis at least two times, including 19.6% who visited at least four times. Despite having clinical manifestations of Demodex blepharitis confirmed by an eye care provider, 58.7% had never been diagnosed with blepharitis. Commonly used management approaches were artificial tears, warm compresses, and lid wipes. Among those who discontinued their regimen, 45.9% had discontinued because of either tolerability issues or lack of effectiveness. Among contact lens wearers, 64.3% of the patients either were uncomfortable wearing contact lenses or experienced vision changes "sometimes" or "frequently." CONCLUSION: Demodex blepharitis results in a significant negative impact on daily activities, creating a psychosocial and symptomatic burden on patients.


Assuntos
Blefarite , Lentes de Contato , Humanos , Estudos Prospectivos , Blefarite/diagnóstico , Blefarite/terapia , Pálpebras , Lubrificantes Oftálmicos
18.
Optom Vis Sci ; 101(3): 164-172, 2024 Mar 01.
Artigo em Inglês | MEDLINE | ID: mdl-38546758

RESUMO

SIGNIFICANCE: A snapshot intraocular pressure (IOP) is ineffective in identifying the IOP peak and fluctuation, especially during sleep. Because IOP variability plays a significant role in the progression of glaucoma, monitoring the IOP, especially during sleep, is essential to capture the dynamic nature of IOP. PURPOSE: We aimed to design an ocular pressure estimator (OPE) that can reliably and accurately measure the IOP noninvasively over closed-eyelid condition. METHODS: Ocular pressure estimator works on the principle that the external pressure applied by raising the IOP of the eyeball is transmitted through a compressible septum to the pressure sensor, thus recording the IOP. A fluid-filled pouch with a pressure sensor was placed over a rubber glove mimicking the eyelid (septum), covering the cornea of enucleated goat eyeballs. A pressure-controlled setup was connected to a goat cadaver eye, which was validated by a rebound tonometer. Cannulation of eyeballs through the lower limbus had the least difference from the control setup values documented using rebound tonometer, compared with cannulation through the optic nerve. Intraocular pressures ranging from 3 to 30 mmHg was induced, and the outputs recorded using OPE were amplified and recorded for 10 minutes (n = 10 eyes). We stratified the randomization of the number of times and the induced pressures. RESULTS: The measurements recorded were found to be linear when measured against an IOP range of 3 to 30 mmHg. The device has excellent reliability (intraclass correlation coefficient, 0.998). The repeatability coefficient and coefficient of variations were 4.24 (3.60 to 4.87) and 8.61% (7.33 to 9.90), respectively. The overall mean difference ± SD between induced IOP and the OPE was 0.22 ± 3.50 (95% confidence interval, -0.35 to 0.79) mmHg across all IOP ranges. CONCLUSIONS: Ocular pressure estimator offers a promising approach for reliably and accurately measuring IOP and its fluctuation noninvasively under a condition mimicking a closed eye.


Assuntos
Pressão Intraocular , Tonometria Ocular , Animais , Reprodutibilidade dos Testes , Pálpebras , Cabras
19.
Arch Dermatol Res ; 316(4): 106, 2024 Mar 15.
Artigo em Inglês | MEDLINE | ID: mdl-38489027

RESUMO

No randomized trials exist to inform the peripheral surgical margins or depth of wide excision for eyelid melanoma. We performed a meta-analysis examining surgical margins and Breslow depth for eyelid melanomas. A systematic review was performed in August 2022 using PubMed, Cochrane, and Medline databases (1/1/1990 to 8/1/2022). Inclusion criteria included studies reporting surgical treatment of primary cutaneous melanomas of the eyelid with reported surgical margins. Ten articles were included. The studies were examined by surgical margin size (group 1: ≤ 0.5 cm; group 2 > 0.5 cm and ≤ 1.5 cm) and Breslow depth (group 1: ≤ 1 mm; group 2: > 1 mm). The odds ratio (OR) for local recurrence was 2.55 [95% CI 0.36-18.12], p = 0.18; regional metastasis was 0.70 [95% CI 0.00-23671.71], p = 0.48; and distant metastasis was 2.47 [95% CI 0.00-1687.43], p = 0.66. When examining by Breslow depth, the OR for local recurrence was 0.53 [95% CI 0.14-1.94], p = 0.34; regional metastasis was 0.14 [0.00-176.12], p = 0.54; and the OR for distant metastasis was 0.24 [95% CI 0.01-8.73], p = 0.46. There was a trend toward higher likelihood of recurrence and metastasis in the ≤ 0.5 cm group. Similarly, there is a trend toward higher likelihood of recurrence and metastasis with Breslow depth > 1 mm. A surgical margin of at least 0.5 cm and achievement of negative margins via permanent sections or MMS are likely needed to prevent adverse outcomes. En face sectioning may be a superior method of histological processing for eyelid melanoma.


Assuntos
Neoplasias Palpebrais , Melanoma , Neoplasias Cutâneas , Humanos , Melanoma/patologia , Margens de Excisão , Neoplasias Cutâneas/cirurgia , Neoplasias Cutâneas/patologia , Neoplasias Palpebrais/cirurgia , Neoplasias Palpebrais/patologia , Pálpebras/cirurgia , Pálpebras/patologia , Recidiva Local de Neoplasia/epidemiologia , Recidiva Local de Neoplasia/cirurgia , Recidiva Local de Neoplasia/prevenção & controle , Estudos Retrospectivos
20.
Medicina (Kaunas) ; 60(3)2024 Mar 19.
Artigo em Inglês | MEDLINE | ID: mdl-38541226

RESUMO

Background and Objectives: Upper eyelid blepharoplasty is a surgical procedure that addresses both aesthetic and functional concerns, offering transformative potential for patients' overall well-being. This study systematically evaluates the comprehensive impact of upper eyelid blepharoplasty on patients' quality of life, employing rigorous methodologies and standardized assessment protocols. Materials and Methods: A prospective, randomized controlled trial was conducted, involving 348 patients aged 49 to 87 years. Patients were randomly assigned to receive either continuous or intradermal sutures following upper eyelid surgery. Validated FACE-Q questionnaires were used to assess various outcomes, including early-life impact, expectations, satisfaction with eyes, overall face satisfaction, satisfaction with the outcome, psychological function, social function, and adverse effects. Results: Results indicate significant improvements in multiple domains of patient-reported outcomes following upper eyelid blepharoplasty, including satisfaction with eyes, overall face satisfaction, satisfaction with the outcome, psychological function, and social function. Notably, no significant differences were observed between suturing techniques regarding patient satisfaction and well-being. Adverse effects were minimal and improved over time. Conclusions: The study underscores the transformative nature of upper eyelid blepharoplasty in enhancing patients' quality of life, addressing both cosmetic and functional concerns. Utilizing standardized assessment tools like the FACE-Q questionnaire facilitates a comprehensive understanding of treatment outcomes and enables patient-centered care. Overall, this research contributes to the growing evidence supporting the positive impact of upper eyelid blepharoplasty on patients' well-being, emphasizing the importance of continued research and standardized assessment protocols in advancing patient care in cosmetic surgery.


Assuntos
Blefaroplastia , Humanos , Blefaroplastia/efeitos adversos , Blefaroplastia/métodos , Qualidade de Vida , Pálpebras/cirurgia , Resultado do Tratamento , Satisfação do Paciente
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