RESUMO
PURPOSE: The purpose of this study is to assess the long-term outcomes of modified transcanalicular diode laser dacryocystorhinostomy in a large cohort of patients affected by primary acquired nasolacrimal duct obstruction. METHODS: This study, conducted from January 17 to June 2022, encompassed 141 patients (159 procedures) who underwent modified transcanalicular diode laser dacryocystorhinostomy (MT-DCR). The procedure employed an 810-nm diode laser. Patients were monitored for at least a year after the intervention. Anatomical success was determined by ostium patency upon irrigation, while functional success referred to epiphora resolution. Parameters studied included patient demographics, procedure duration, complications, and both anatomical and functional success. Statistical analysis was performed using the Statistical Package for the Social Sciences software, with results considered significant at a 95% confidence interval (p≤0.05). RESULTS: A total of 159 lacrimal drainage systems (141 patients: 112 women and 29 men) were included in this study. Among them, 18 underwent bilateral procedures. The average patient age was 58 years (range: 34-91 years), and the average surgical duration was 24 minutes (range: 18-35 minutes). One year after the surgery, MT-DCR exhibited anatomical and functional success rates of 84.9% (135/159) and 83% (132/159), respectively. CONCLUSION: MT-DCR achieved an anatomical success rate of 84.9%, reflecting an excellent outcome. However, further extensive studies with larger sample sizes and longer follow-up periods are necessary to substantiate these findings.
Assuntos
Dacriocistorinostomia , Obstrução dos Ductos Lacrimais , Lasers Semicondutores , Humanos , Dacriocistorinostomia/métodos , Feminino , Masculino , Pessoa de Meia-Idade , Adulto , Idoso , Resultado do Tratamento , Lasers Semicondutores/uso terapêutico , Idoso de 80 Anos ou mais , Fatores de Tempo , Ducto Nasolacrimal/cirurgia , Duração da Cirurgia , Estudos RetrospectivosRESUMO
ABSTRACT Purpose: The purpose of this study is to assess the long-term outcomes of modified transcanalicular diode laser dacryocystorhinostomy in a large cohort of patients affected by primary acquired nasolacrimal duct obstruction. Methods: This study, conducted from January 17 to June 2022, encompassed 141 patients (159 procedures) who underwent modified transcanalicular diode laser dacryocystorhinostomy (MT-DCR). The procedure employed an 810-nm diode laser. Patients were monitored for at least a year after the intervention. Anatomical success was determined by ostium patency upon irrigation, while functional success referred to epiphora resolution. Parameters studied included patient demographics, procedure duration, complications, and both anatomical and functional success. Statistical analysis was performed using the Statistical Package for the Social Sciences software, with results considered significant at a 95% confidence interval (p≤0.05). Results: A total of 159 lacrimal drainage systems (141 patients: 112 women and 29 men) were included in this study. Among them, 18 underwent bilateral procedures. The average patient age was 58 years (range: 34-91 years), and the average surgical duration was 24 minutes (range: 18-35 minutes). One year after the surgery, MT-DCR exhibited anatomical and functional success rates of 84.9% (135/159) and 83% (132/159), respectively. Conclusion: MT-DCR achieved an anatomical success rate of 84.9%, reflecting an excellent outcome. However, further extensive studies with larger sample sizes and longer follow-up periods are necessary to substantiate these findings.
RESUMO
In this study, we aimed to analyze the effect of 5-fluorouracil, triamcinolone, and bevacizumab on scar modulation in an experimental rat model of surgical lesions. Rats (Rattus norvegicus albinus) were divided into four groups: bevacizumab, 5-fluorouracil + triamcinolone, bevacizumab + 5-fluorouracil + triamcinolone, and control (received no medication) groups. A linear, dorsal incision was created and sutured for the first intention wound healing, mimicking the surgical incision of upper blepharoplasty. Treatments were initiated on day 7, and the rats were euthanized on day 14. Only in the 5-fluorouracil + triamcinolone group was there a difference in the number of infiltrated monocytes. There was 56%, 86%, and 85% decrease in the number of neovessels in the bevacizumab, 5-fluorouracil + triamcinolone, and bevacizumab + 5-fluorouracil + triamcinolone groups, respectively, compared with the control. Picrosirius red staining showed higher collagen density and more organized collagen in the treatment groups than in the control group. Scar modulation was observed in all groups, but the 5-fluorouracil + triamcinolone group presented the best results. To our knowledge, this is the first study to evaluate the influence of three medications in combination on healing. When used together, these medications can prevent the development of unsightly scars, and are therefore promising alternatives to corticosteroids.
Assuntos
Cicatriz Hipertrófica , Ferida Cirúrgica , Ratos , Animais , Triancinolona/farmacologia , Triancinolona/uso terapêutico , Fluoruracila/farmacologia , Fluoruracila/uso terapêutico , Bevacizumab/farmacologia , Bevacizumab/uso terapêutico , Ferida Cirúrgica/tratamento farmacológico , Cicatrização , Colágeno/uso terapêutico , Resultado do TratamentoRESUMO
Background: This study aims to evaluate three-dimensional stereophotogrammetry measured volume changes in the tear trough area after lower blepharoplasty with midface lift with or without orbital fat manipulation. Objective: Among patients undergoing midface lift surgery, volume change by three-dimensional photography in the tear trough region was compared between those having no orbital fat manipulation, fat transposition, or fat resection. Methods: This is a prospective study of 260 eyelids of 130 patients who underwent cosmetic midface surgery. All patients had an external skin muscle flap midface lift. During the procedure, medial inferior orbital fat was resected, repositioned to a preperiosteal dissection pocket, or not manipulated. Forty-six patients (35.4%) had no fat manipulation, 42 patients (32.3%) had fat preservation with repositioning to the preperiosteal pockets on the medial inferior orbital rim, and 42 patients (32.3%) had fat resection without repositioning. Results: All patients had volume gain in tear trough volume. The amount was not statistically significantly different between fat treatment groups. Mean follow-up time was 12 months (range 6-20 months). Conclusions: Midface lifting improved tear trough volume irrespective of how fat was manipulated.
Assuntos
Blefaroplastia , Ritidoplastia , Humanos , Blefaroplastia/métodos , Ritidoplastia/métodos , Estudos Prospectivos , Pálpebras/cirurgia , Face/cirurgiaRESUMO
ABSTRACT In the literature, there is a confusing classification among congenital floppy eyelid, eyelid eversion and ectropion. They are described as eyelid malposition with laxity and out-turning of the eyelids in newborns, usually associated with conjunctival prolapse and chemosis. Although the underlying pathophysiology of these rare conditions is obscure, they share anatomic characteristics. Thus, instead of a plethora of denominations, a spectrum approach should join these entities. In this paper, the authors present a case series of four patients that illustrates distinctive presentations of this condition and advocate that it should be considered as variants of a spectrum of congenital ectropion. Mild cases, when promptly treated, can benefit from clinical treatment. On the other hand, severe and delayed cases will need surgical correction as in the case of acquired ectropion.
RESUMO Na literatura, existe uma classificação confusa entre floppy eyelid congênita, eversão palpebral e ectrópio congênito. Essas afecções são similarmente descritas como pálpebras frouxas e evertidas em recém-nascidos e geralmente associadas a prolapso de conjuntiva e quemose. Embora a fisiopatologia dessas raras afecções seja incerta, elas apresentam íntimas características anatômicas em comum. Assim, ao invés dessa nomenclatura variada, seria interessante incluí-las em um espectro de uma só doença. Neste artigo. apresenta-se uma série de quatro casos que ilustram diferentes apresentações dessa afecção e propõe-se que todas devam ser consideradas variações do espectro de ectrópio congênito. Casos leves são beneficiados quando tratados precocemente. Por outro lado, casos mais graves ou que são tratados tardiamente necessitarão de procedimento cirúrgico semelhante ao ectrópio adquirido.
Assuntos
Humanos , Recém-Nascido , Pré-Escolar , Ectrópio/congênito , Pálpebras/anormalidades , Ectrópio/cirurgia , Ectrópio/terapia , Pálpebras/cirurgiaRESUMO
ABSTRACT Objective: To evaluate the efficacy of mitomycin C in anatomical and functional success after modified transcanalicular diode laser dacryocystorhinostomy. Methods: A prospective, double-blinded, randomized placebo-controlled study compared the effect of topical mitomycin C on modified transcanalicular diode laser dacryocystorhinostomy. Group 1 had modified transcanalicular diode laser dacryocystorhinostomy with topical saline, while Group 2 had modified transcanalicular diode laser dacryocystorhinostomy with topical mitomycin C. Success was defined as anatomical patency and relief of symptoms at the end of 6 months. Results: Six months after surgery, Group 1 (30 patients) showed anatomical and functional success rates of 86.7% and 83.3%, respectively. Group 2 (32 patients) showed anatomical and functional success rates of 87.5% and 84.3%, respectively. There was no statistically significant difference between the groups 1 and 2 (p = 1.000). Conclusion: The use of mitomycin C did not improve the anatomical and functional success rates of modified transcanalicular diode laser dacryocystorhinostomy compared to placebo.
RESUMO Objetivo: Avaliar a eficácia da mitomicina C no sucesso anatômico e funcional após dacriocistorrinostomia transcanalicular com laser de diodo. Métodos: Estudo prospectivo, duplo-cego, randomizado e controlado por placebo. Comparou o efeito da mitomicina C tópica na dacriocistorrinostomia transcanalicular com laser de diodo. No Grupo 1, foi utilizada apenas solução salina tópica, enquanto no Grupo 2 foi utilizada mitomicina C tópica. O sucesso foi definido como permeabilidade da via lacrimal e alívio dos sintomas ao final de 6 meses. Resultados: Seis meses após a cirurgia, o Grupo 1 (30 pacientes) apresentou taxas de sucesso anatômico e funcional de 86,7% e 83,3%, respectivamente. O Grupo 2 (32 pacientes) apresentou taxas de sucesso anatômico e funcional de 87,5% e 84,3%, respectivamente. Não houve diferença estatística significante entre os Grupos 1 e 2 (p=1,000). Conclusão: O uso de mitomicina C não melhora as taxas de sucesso anatômico e funcional do dacriocistorrinostomia transcanalicular com laser de diodo em comparação ao placebo.
Assuntos
Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Dacriocistorinostomia/métodos , Mitomicina/administração & dosagem , Mitomicina/uso terapêutico , Mitomicina/farmacologia , Lasers Semicondutores/uso terapêutico , Ducto Nasolacrimal/efeitos dos fármacos , Placebos , Distribuição Aleatória , Método Duplo-Cego , Estudos Prospectivos , Seguimentos , Resultado do Tratamento , Quimioterapia Adjuvante , Dacriocistite/cirurgia , Terapia a Laser/métodos , Obstrução dos Ductos Lacrimais/terapia , Ducto Nasolacrimal/cirurgiaRESUMO
Background: A full lateral brow-eyelid complex may help rejuvenate and feminize the face. Objectives: To compare periorbital volume change of patients as measured by three-dimensional (3D) stereophotogrammetry before and after blepharoplasty with or without internal browpexy sutures. Methods: This is a prospective randomized controlled study of 124 eyelids of 62 adult female patients who underwent cosmetic upper eyelid blepharoplasty by a single surgeon. Subjects were randomized to blepharoplasty alone (control) or blepharoplasty with an adjunctive "brassiere suture" internal browpexy (intervention). An observer masked to the intervention measured the brow-eyelid volume using standardized images obtained with a 3D camera, before and after surgery. The minimum follow-up was 6 months postoperatively. Results: Sixty eyelids (30 patients) were treated with upper blepharoplasty alone and 64 eyelids (32 patients) had blepharoplasty plus internal browpexy. The mean volume gain was 0.85 mL in the internal browpexy intervention group and 0.19 mL in the control group. The volume increased in all patients receiving browpexy and this change was greater than after blepharoplasty alone (p < 0.05). The mean follow-up time was 16.8 months (range 6-24 months). Conclusions: Adjunctive internal browpexy during blepharoplasty was associated with increased volume of the lateral brow-eyelid complex.
RESUMO
The purpose of this article was to report a case of intraconal lacrimal gland tissue and to review the literature on lacrimal gland choristoma. The magnetic resonance imaging findings of a biopsy-proven orbital case are also presented. A PubMed database search was performed using the key terms heterotopic, ectopic, aberrant, choristoma, and lacrimal gland to identify all the previously documented studies on lacrimal gland choristoma, in English, Spanish, and French. We classified the lacrimal gland choristoma cases classified according to the location of the lesions, clinical appearance, management, and outcome. The search targeting the period between 1887 and 2019 returned 79 articles, which were reviewed. We found a total of 113 cases of choristomas with normal lacrimal gland tissue. Only two of them were not associated with the eye or its adnexa while the remaining 111 lesions were found either on the ocular surface (n=46) or in the orbit (n=34). Intraocular choristomas were found in 18 patients, and the rest of the lesions were noted either on the eyelids (n=10) or in the lacrimal drainage system (n=3). Orbital and intraocular choristomas are the most harmful lesions as orbital choristomas are frequently associated with permanent diplopia while intraocular lacrimal gland choristomas have a poor visual prognosis and are a common cause of enucleation of the eye. In one of the reported cases, a corneal lacrimal gland choristoma had been experimentally induced by activating the FGF10 signaling pathway. Lacrimal gland choristomas are not uncommon. This peculiar type of lesion has been experimentally induced and may appear in a variety of locations associated with the globe and its adnexa.
Assuntos
Coristoma , Aparelho Lacrimal , Coristoma/patologia , Córnea/patologia , Humanos , Aparelho Lacrimal/patologia , ÓrbitaRESUMO
ABSTRACT Purpose: To determine the reliability of the endoscopic dye transit test for the prediction of functional success after dacryocystorhinostomy. Methods: A cross-sectional study was conducted with 50 patients who underwent external dacryocystorhinostomy Group or transcanalicular dacryocystorhinostomy Group and had anatomically patent ducts during irrigation, with a minimum 6-month follow-up. The external dacryocystorhinostomy, defined as the time from instillation of the dye into the conjunctival sac until its flow from the rhinostomy site, was performed in all patients. Positive predictive value of the endoscopic dye transit test to assess functional success was analyzed. The cutoff point was determined using a receiver operating characteristic curve. Results: Of the 50 patients, 44 (88%) exhibited subjective improvement or complete resolution of epiphora (functional success). The best cutoff point for the endoscopic dye transit test was 60 s. Of 39 patients with endoscopic dye transit test £60 s, 38 (97.4%) exhibited functional success, demonstrating a 97.4% positive predictive value. Conclusion: The endoscopic dye transit test £60 s is a reliable tool to predict functional success and good prognosis after external or laser transcanalicular dacryocystorhinostomy.
RESUMO Objetivo: Determinar a confiabilidade do teste endoscópico do corante na predição do sucesso funcional após dacriocistorrinostomia. Métodos: Estudo transversal com 50 pacientes submetidos ao grupo de dacriocistorrinostomia externa ou grupo dacriocistorrinostomia transcanalicular e que possuíam dutos anatomicamente patentes pela irrigação, com seguimento mínimo de 6 meses. A dacriocistorrinostomia externa, definida como o tempo desde a instilação do corante no saco conjuntival até o fluxo do local da rinostomia, foi realizada em todos os pacientes. O valor preditivo positivo do teste endoscópico do corante para avaliar o sucesso funcional foi analisado. O ponto de corte foi determinado usando uma curva característica de operação do receptor. Resultados: Dos 50 pacientes, 44 (88%) apresentaram melhora subjetiva ou resolução completa da epífora (sucesso funcional). O melhor ponto de corte para o teste endoscópico do corante foi de 60 s. Dos 39 pacientes com teste endoscópico do corante £60 s, 38 (97,4%) apresentaram sucesso funcional, demonstrando um valor preditivo positivo de 97,4%. Conclusão: O teste endoscópico do corante £60 s é uma ferramenta confiável para predizer o sucesso funcional e o bom prognóstico após dacriocistorrinostomia transcanalicular externa ou a laser.
Assuntos
Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Dacriocistorinostomia/métodos , Lasers Semicondutores/uso terapêutico , Obstrução dos Ductos Lacrimais/diagnóstico , Ducto Nasolacrimal/fisiopatologia , Estudos Transversais , Valor Preditivo dos Testes , Reprodutibilidade dos Testes , Meios de Contraste , Endoscopia/métodosRESUMO
PURPOSE: To determine the reliability of the endoscopic dye transit test for the prediction of functional success after dacryocystorhinostomy. METHODS: A cross-sectional study was conducted with 50 patients who underwent external dacryocystorhinostomy Group or transcanalicular dacryocystorhinostomy Group and had anatomically patent ducts during irrigation, with a minimum 6-month follow-up. The external dacryocystorhinostomy, defined as the time from instillation of the dye into the conjunctival sac until its flow from the rhinostomy site, was performed in all patients. Positive predictive value of the endoscopic dye transit test to assess functional success was analyzed. The cutoff point was determined using a receiver operating characteristic curve. RESULTS: Of the 50 patients, 44 (88%) exhibited subjective improvement or complete resolution of epiphora (functional success). The best cutoff point for the endoscopic dye transit test was 60 s. Of 39 patients with endoscopic dye transit test £60 s, 38 (97.4%) exhibited functional success, demonstrating a 97.4% positive predictive value. CONCLUSION: The endoscopic dye transit test £60 s is a reliable tool to predict functional success and good prognosis after external or laser transcanalicular dacryocystorhinostomy.
Assuntos
Dacriocistorinostomia/métodos , Obstrução dos Ductos Lacrimais/diagnóstico , Lasers Semicondutores/uso terapêutico , Ducto Nasolacrimal/fisiopatologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Meios de Contraste , Estudos Transversais , Endoscopia/métodos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Reprodutibilidade dos TestesRESUMO
PURPOSE: To report a multicenter large case series of orbital decompression for non-thyroid eye disease proptosis. METHODS: Retrospective chart review of cases of orbital decompression performed by 9 experienced orbital surgeons from different countries from 2014 to 2017 for non-thyroid eye disease proptosis. Patients were divided into 3 groups: 1) negative vector (high axial length or shallow orbit), 2) inflammatory, and 3) tumor. Types of orbital decompression and Hertel exophthalmometry (preoperative and minimum 6 months postoperative) were recorded. Charts were also assessed for serious complications. The amount of exophthalmometry improvement was recorded according to the above groups. RESULTS: The analysis included 41 orbits of 29 patients (14 women and 15 men) with a mean age of 38.9 years (ranging from 9 to 74; standard deviation (SD) 15.66). There were 17 orbits of 11 patients in the negative vector group, 16 orbits of 10 patients in the inflammatory group, and 8 orbits of 8 patients in the tumor group. The mean reduction of proptosis was 2.95 mm in the negative vector group, 2.54 mm in the inflammatory group, and 5.75 mm in the tumor group. There were no serious complications. CONCLUSIONS: Orbital decompression was safe and effective in reducing proptosis for non-thyroid eye disease indications in this series. The amount of exophthalmometry improvement was less in the inflammatory orbitopathy group compared with other proptosis etiology groups.Orbital decompression may have a role in improving proptosis in non-thyroid eye disease entities.
Assuntos
Exoftalmia , Oftalmopatia de Graves , Adulto , Descompressão Cirúrgica , Exoftalmia/diagnóstico , Exoftalmia/cirurgia , Feminino , Oftalmopatia de Graves/complicações , Oftalmopatia de Graves/diagnóstico , Oftalmopatia de Graves/cirurgia , Humanos , Masculino , Órbita/cirurgia , Estudos Retrospectivos , Resultado do TratamentoRESUMO
PURPOSE: Increased tarsal platform show (TPS) and decreased brow fat span (BFS) are associated with favorable results in women undergoing cosmetic blepharoplasty. We conducted a study to evaluate the efficacy of upper blepharoplasty with or without a technique (brassiere sutures) to increase TPS and decrease BFS. METHODS: This is a prospective, randomized, comparative, case series study of 100 eyelids (50 consecutive women patients) treated with cosmetic upper blepharoplasty performed by a single surgeon. Patients were randomized to receive traditional upper blepharoplasty with a single running suture skin closure versus orbicularis oculi muscle fixation to the periosteum (brassiere sutures) prior to skin closure. Data on patient age, duration of follow-up, complications, and treatment were analyzed. The mean TPS, mean BFS, and mean TPS/BFS ratio were measured at three anatomic landmarks before and after surgery. RESULTS: Fifty-six eyelids (28 patients) were treated with traditional single suture blepharoplasty, and 44 eyelids (22 patients) had brassiere sutures. In both groups, paired t-tests indicate significant differences between preoperative and postoperative evaluations (p<0.05) for eyelid parameters in each location. However, when TPS, BFS, and TPS/BFS ratio were compared between groups with two-way ANOVA, there were no statistically significant differences (p>0.05). CONCLUSIONS: Brassiere sutures during upper blepharoplasty and traditional blepharoplasty were associated with postoperative increase in TPS, decrease in BFS, and increase in TPS/BFS, without statistically significant differences between these surgeries.
Assuntos
Blefaroplastia/métodos , Técnicas Cosméticas , Técnicas de Sutura , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Seguimentos , Humanos , Processamento de Imagem Assistida por Computador , Masculino , Pessoa de Meia-Idade , Fotografação , Estudos ProspectivosRESUMO
ABSTRACT Purpose: Increased tarsal platform show (TPS) and decreased brow fat span (BFS) are associated with favorable results in women undergoing cosmetic blepharoplasty. We conducted a study to evaluate the efficacy of upper blepharoplasty with or without a technique (brassiere sutures) to increase TPS and decrease BFS. Methods: This is a prospective, randomized, comparative, case series study of 100 eyelids (50 consecutive women patients) treated with cosmetic upper blepharoplasty performed by a single surgeon. Patients were randomized to receive traditional upper blepharoplasty with a single running suture skin closure versus orbicularis oculi muscle fixation to the periosteum (brassiere sutures) prior to skin closure. Data on patient age, duration of follow-up, complications, and treatment were analyzed. The mean TPS, mean BFS, and mean TPS/BFS ratio were measured at three anatomic landmarks before and after surgery. Results: Fifty-six eyelids (28 patients) were treated with traditional single suture blepharoplasty, and 44 eyelids (22 patients) had brassiere sutures. In both groups, paired t-tests indicate significant differences between preoperative and postoperative evaluations (p<0.05) for eyelid parameters in each location. However, when TPS, BFS, and TPS/BFS ratio were compared between groups with two-way ANOVA, there were no statistically significant differences (p>0.05). Conclusions: Brassiere sutures during upper blepharoplasty and traditional blepharoplasty were associated with postoperative increase in TPS, decrease in BFS, and increase in TPS/BFS, without statistically significant differences between these surgeries.
RESUMO Objetivo: O aumento do TPS (porção pretarsal visível) e a diminuição do BFS (porção preseptal visível) estão associados com resultados favoráveis em mulheres submetidas a blefaroplastia estética. Os autores avaliaram a eficácia da cirurgia de blefaroplastia superior associada ou não à técnica (sutura de brassiere) em aumentar o TPS e diminuir o BFS. Métodos: Estudo prospectivo, comparativo, randomizado de uma série de casos de 100 pálpebras (50 pacientes mulheres) tratados com blefaroplastia superior por um único cirurgião. Os pacientes foram randomizados para ser submetidos a tradicional blefaroplastia superior (com sutura única da pele) ou para realizarem sutura de fixação do músculo orbicular no periósteo (sutura de brassiere) antes da sutura de pele. Foi analisado idade do paciente, tempo de acompanhamento, complicações e tratamento. A média do TPS, BFS e relação TPS/BFS foram medidas antes e depois da cirurgia em três pontos anatômicos. Resultados: Cinquenta e seis pálpebras (28 pacientes) foram submetidas à tradicional blefaroplastia e 44 pálpebras (22 pacientes) fizeram a blefaroplastia superior associado com sutura de brassiere. Em ambos os grupos, os testes t pareados indicam diferenças significativas entre as avaliações pré-operatórias e pós-operatórias (p<0,05) para os parâmetros da pálpebra nos três pontos anatômicos estudados. Contudo, ao comparar os resultados da relação TPS, BFS e TPS/BFS entre os grupos (usando ANOVA bidirecional), não há diferença estatisticamente significante (p>0,05). Conclusão: Suturas de brassiere com blefaroplastia superior e blefaroplastia tradicional foram associadas com um aumento no pós-operatório do TPS, diminuição do BFS, e aumento da relação TPS/BFS, contudo sem diferença estatisticamente significativa entre essas cirurgias.
Assuntos
Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Técnicas Cosméticas , Técnicas de Sutura , Blefaroplastia/métodos , Processamento de Imagem Assistida por Computador , Fotografação , Estudos Prospectivos , SeguimentosRESUMO
Solitary fibrous tumor (SFT) is a rare mesenchymal spindle-cell neoplasm commonly found in the pleura; it is rare in the orbit and extremely rare in the lacrimal gland. We herein report a case of SFT of the lacrimal gland that mimicked a pleo morphic adenoma. We discuss the clinical, radiological, histopathological, and immunohistochemical findings that provided insight and rationale to accurately diagnose this case.
Assuntos
Adenoma Pleomorfo/patologia , Aparelho Lacrimal/patologia , Neoplasias Orbitárias/patologia , Tumores Fibrosos Solitários/patologia , Adenoma Pleomorfo/diagnóstico por imagem , Adulto , Diagnóstico Diferencial , Feminino , Humanos , Imuno-Histoquímica , Aparelho Lacrimal/diagnóstico por imagem , Aparelho Lacrimal/cirurgia , Imageamento por Ressonância Magnética , Neoplasias Orbitárias/diagnóstico por imagem , Tumores Fibrosos Solitários/diagnóstico por imagem , Tumores Fibrosos Solitários/cirurgia , Carga TumoralRESUMO
ABSTRACT Solitary fibrous tumor (SFT) is a rare mesenchymal spindle-cell neoplasm commonly found in the pleura; it is rare in the orbit and extremely rare in the lacrimal gland. We herein report a case of SFT of the lacrimal gland that mimicked a pleo morphic adenoma. We discuss the clinical, radiological, histopathological, and immunohistochemical findings that provided insight and rationale to accurately diagnose this case.
RESUMO Os autores relatam um caso de tumor fibroso solitário (TFS) de glândula lacrimal simulando um adenoma pleomórfico. O TFS é um raro tumor mesenquimal de células fusiformes, comumente encontrado na membrana pleural, raramente en contrado na órbita e extremamente raro na glândula lacrimal. Os autores discutem os achados clínicos, radiológicos, histológicos e imunohistoquímicos que são a chave para o correto diagnóstico desta rara entidade.
Assuntos
Humanos , Feminino , Adulto , Neoplasias Orbitárias/patologia , Adenoma Pleomorfo/patologia , Tumores Fibrosos Solitários/patologia , Aparelho Lacrimal/patologia , Neoplasias Orbitárias/diagnóstico por imagem , Imuno-Histoquímica , Imageamento por Ressonância Magnética , Adenoma Pleomorfo/diagnóstico por imagem , Carga Tumoral , Diagnóstico Diferencial , Tumores Fibrosos Solitários/cirurgia , Tumores Fibrosos Solitários/diagnóstico por imagem , Aparelho Lacrimal/cirurgia , Aparelho Lacrimal/diagnóstico por imagemRESUMO
External dacryocystorhinostomy (DCR) is the gold standard surgical technique for the treatment of primary acquired nasolacrimal duct obstruction (PANDO). However, new techniques such as endoscopic DCR and transcanalicular dacryocystorhinostomy (T-DCR) are being studied in an attempt to reduce surgical time, avoid external scarring and preserve the lacrimal pump while achieving the same efficacy. The purpose of this study was to compare the efficacy between conventional T-DCR and modified transcanalicular dacryocystorhinostomy (MT-DCR) in patients with PANDO. MT-DCR is performed to remove nasal mucosa prior to laser osteotomy. This is a comparative, prospective, interventionist and randomized study. Patients with PANDO were selected to undergo MT-DCR or T-DCR by blocked randomization. PANDO was diagnosed based on clinical presentation, dye disappearance test and dacryocystography. All of the procedures were performed by the same surgery team members. Anatomical success outcome was defined as positive lacrimal syringing and functional success outcome was defined as the absence or improvement of epiphora. A total of 44 surgical procedures were performed (22 MT-DCR and 22 T-DCR). In the case of MT-DCR, the anatomical and functional success rates after 12 months were 90 and 86%, respectively. After T-DCR, these rates were 77 and 72%, respectively (p = 0.162). MT-DCR and T-DCR are both safe and fast procedures with low morbidity and well-tolerated.
Assuntos
Dacriocistorinostomia/métodos , Ducto Nasolacrimal/cirurgia , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Lasers Semicondutores , Masculino , Pessoa de Meia-Idade , Duração da Cirurgia , Dor Pós-Operatória , Estudos ProspectivosRESUMO
Abstract Objective: To quantitatively and qualitatively evaluate postoperative outcomes and patient satisfaction after upper blepharoplasty and to correlate the findings with changes between preoperative and postoperative eyelid measurements using a digital imaging system. Methods: A total of 60 eyelids in 30 patients with dermatochalasis who were treated in the ambulatory center of the Department of Oculoplastic Surgery at the Anápolis Ophthalmology Hospital were evaluated. Patients ranged from 40 to 80 years of age. Photographs were taken before the upper blepharoplasty procedure and 90 days after as well. The images were transferred to the ImageJ 1.34n program. The parameters analyzed were palpebral fissure height in primary position and margin-crease distance. The correlations between these measurements and patient satisfaction 90 days after surgery were evaluated. Results: This study revealed an increase in the margin-crease distance after upper blepharoplasty and a high positive correlation (0.64) between the increase in this height and the level of satisfaction that the patients attributed to the surgery. There was no statistically significant difference between preoperative and postoperative palpebral fissure heights. Conclusion: The margin-crease distance may serve as a quantitative measurement of a good cosmetic and functional outcome, since it has been found to be strong correlated with patient satisfaction.
Resumo Objetivo: Avaliar de maneira quantitativa e qualitativa o resultado pós-operatório e a satisfação de pacientes submetidos à blefaroplastia superior e correlacionar com as medidas palpebrais antes e após a cirurgia utilizando o sistema de imagem digital. Métodos: Foram avaliadas 60 pálpebras de 30 pacientes com dermatocálase atendidos no ambulatório de Plástica Ocular do Hospital Oftalmológico de Anápolis, com idade entre 40 e 80 anos. Foram realizadas fotografias antes e 90 dias após blefaroplastia superior. Essas imagens foram transferidas para o programa Image J 1.34n e analisados os parâmetros de altura da fenda palpebral em posição primária do olhar e distância margem-sulco palpebral. Foram avaliadas as correlações dessas medidas com a satisfação do paciente após 90 dias de pós-operatório. Resultados: O estudo mostrou um aumento da distância margem-sulco palpebral após blefaroplastia superior e uma correlação fortemente positiva (0,64) entre o aumento dessa medida e a nota de avaliação atribuída pelo paciente à cirurgia. Não houve diferença estatisticamente significante na altura da fenda palpebral antes e após a cirurgia. Conclusão: A utilização da medida da distância margem-sulco pode servir como parâmetro quantitativo de um bom resultado estético e funcional, apresentando uma forte correlação com a satisfação dos pacientes no pós-operatório.
Assuntos
Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Idoso , Satisfação do Paciente , Blefaroplastia/métodos , Doenças Palpebrais/cirurgia , Pálpebras/anatomia & histologia , Processamento de Imagem Assistida por Computador , Estudos Prospectivos , Cútis Laxa/cirurgia , Pálpebras/cirurgiaRESUMO
To our knowledge, we report the first case of an extraconal orbital cystic schwannoma in Brazilian literature. The tumor grew slowly and progressively and was associated with minimal eccentric proptosis and diplopia. The radiologic study (orbital computed tomography) revealed a rounded, encapsulated, and extraconal cystic mass in the superior medial region of the right orbit in the supraorbital and supratrochlear nerve topography. An anterior orbitotomy with full excision of the tumor was performed, and the histopathology examination revealed that the tumor was a schwannoma. After the surgery, the patient experienced total remission of his symptoms.
Assuntos
Cisto Dermoide/patologia , Neurilemoma/patologia , Neoplasias Orbitárias/patologia , Brasil , Cisto Dermoide/diagnóstico por imagem , Cisto Dermoide/cirurgia , Diagnóstico Diferencial , Humanos , Masculino , Pessoa de Meia-Idade , Neurilemoma/diagnóstico por imagem , Neurilemoma/cirurgia , Neoplasias Orbitárias/diagnóstico por imagem , Neoplasias Orbitárias/cirurgia , Tomografia Computadorizada por Raios X , Resultado do TratamentoRESUMO
ABSTRACT To our knowledge, we report the first case of an extraconal orbital cystic schwannoma in Brazilian literature. The tumor grew slowly and progressively and was associated with minimal eccentric proptosis and diplopia. The radiologic study (orbital computed tomography) revealed a rounded, encapsulated, and extraconal cystic mass in the superior medial region of the right orbit in the supraorbital and supratrochlear nerve topography. An anterior orbitotomy with full excision of the tumor was performed, and the histopathology examination revealed that the tumor was a schwannoma. After the surgery, the patient experienced total remission of his symptoms.
RESUMO Os autores relatam o primeiro caso de schwannoma orbitário extraconal cístico relatado na literatura brasileira. O tumor apresentou aparecimento lento e progressivo, associado a proptose excêntrica e diplopia leves. O exame de imagem (tomografia computadorizada de órbita) revelou uma lesão nodular, arredondada, capsulada, extracônica, cística, na região súpero-medial de órbita direita, na topografia do nervo supraorbitário e supra-troclear. O paciente foi submetido à orbitotomia por via anterior, com exérese integral da tumoração. O exame histopatológico revelou o diagnóstico de schwannoma. Após a cirurgia, o paciente teve regressão total dos sintomas.
Assuntos
Humanos , Masculino , Pessoa de Meia-Idade , Neoplasias Orbitárias/patologia , Cisto Dermoide/patologia , Neurilemoma/patologia , Brasil , Neoplasias Orbitárias/cirurgia , Neoplasias Orbitárias/diagnóstico por imagem , Tomografia Computadorizada por Raios X , Resultado do Tratamento , Cisto Dermoide/cirurgia , Cisto Dermoide/diagnóstico por imagem , Diagnóstico Diferencial , Neurilemoma/cirurgia , Neurilemoma/diagnóstico por imagemRESUMO
ABSTRACT The authors report the first case in Brazilian literature of orbital apocrine hidrocystoma with immunohistochemistry confirmation. The tumor had been growing slowly and progressively, there was no history of impaired vision, diplopia, watering, discharge, or prior trauma. There was no proptosis and extraocular mobility was normal. The radiologic study by orbital computerized tomography revealed an extraconal nodule, with partially defined limits, with cystic and solid areas in the superomedial right orbit. An anterior orbitotomy, with full excision of the tumor was performed. A histopathology examination revealed apocrine hidrocystoma and immunohistochemistry confirmed the diagnosis. After surgery, the patient had total remission of symptoms.
RESUMO Os autores relatam o primeiro caso de hidrocistoma apócrino orbitário com confirmação imunohistoquímica. O tumor apresentou crescimento lento e progressivo, sem relato de baixa de acuidade visual, diplopia, epífora, secreção ou trauma prévio. Não houve proptose ou alteração da motilidade extraocular. O exame de imagem por tomografia computadorizada da órbita revelou uma lesão nodular, extraconal, de limites imprecisos, com áreas císticas e sólidas no seu interior, na região súpero-medial de órbita direita. O paciente foi submetido à orbitotomia por via anterior, com exérese integral da tumoração. O exame histopatológico revelou o diagnóstico de hidrocistoma apócrino e a imunohistoquímica confirmou o diagnóstico. Após a cirurgia, o paciente teve regressão total dos sintomas.