RESUMO
Full-thickness lower eyelid defects after Mohs micrographic surgery are frequently referred out to oculoplastic surgery for reconstruction. Reconstructive options include wedge closure with or without canthotomy/cantholysis and tarsoconjunctival sliding flaps. Defects > 50% of the eyelid margin have traditionally required the two-stage Hughes flap, leaving the patient with monocular vision for 3-6 weeks until pedicle division. To demonstrate single-stage periosteal flaps performed by dermatologic surgeons can result in safe, functional, and cosmetically acceptable repairs for large full thickness eyelid defects, an institutional review board-approved retrospective study of repairs performed by two dermatologic surgeons between January 2017 and July 2021 at the University of Minnesota. Patient demographics, operative notes, and follow-up notes were reviewed. Defect and follow-up photographs were scored using a visual analogue scale to assess aesthetic results. Ten cases were included in the analysis. Six patients were male and the average age was 62 years old. 8/10 were basal cell carcinoma and 2/10 were melanoma. The mean defect was 9.5 cm2, with a range of 1-24 cm2. The median cosmetic score was 85.8 ± 10.7. There were no serious complications reported. Mohs micrographic surgeons can safely and successfully reconstruct large, full thickness eyelid defects by periosteal flap.
Assuntos
Blefaroplastia , Neoplasias Cutâneas , Humanos , Masculino , Pessoa de Meia-Idade , Feminino , Estudos Retrospectivos , Blefaroplastia/métodos , Retalhos Cirúrgicos , Pálpebras/cirurgia , Neoplasias Cutâneas/cirurgiaRESUMO
BACKGROUND: Dermatologists perform most interpolated flaps after skin cancer resection. Prospective, multicenter data on complications after interpolated flap repair in this setting are limited. OBJECTIVE: To determine the rate of physician-reported complications after interpolated flap repair of the nose. METHODS: Multicenter, prospective cohort study of 169 patients undergoing 2-stage interpolated flap repair of post-Mohs nasal defects. Frequency of bleeding, infection, dehiscence, necrosis, hospitalization, and death in the 30 days after flap placement and flap takedown are reported. RESULTS: Patients experienced 23 complications after flap placement (13.61%) and 6 complications after flap takedown (3.55%) that were related to the surgical procedure. The most frequent complication after flap placement was bleeding (9, 5.33%, 95% confidence interval [CI]: 2.83%-9.82%). The most frequent complication after flap takedown was infection (5, 2.96%, 95% CI: 1.27%-6.74%). There was one hospitalization related to an adverse reaction to antibiotics. There were no deaths. CONCLUSION: Most complications after interpolated flap repair for post-Mohs defects of the nose are minor and are associated with flap placement. Interpolated flap repair for post-Mohs defects can be performed safely in the outpatient setting under local anesthesia.
Assuntos
Cirurgia de Mohs , Neoplasias Nasais , Humanos , Estudos Prospectivos , Cirurgia de Mohs/efeitos adversos , Retalhos Cirúrgicos/cirurgia , Nariz/cirurgia , Neoplasias Nasais/cirurgia , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/cirurgia , Estudos RetrospectivosRESUMO
There are many articles in the literature on periorbital reconstruction after Mohs micrographic surgery (MMS) or surgical excision, however, the literature lacks a comprehensive systematic review of these reports. We performed a systematic review of published data on periorbital defect reconstruction to identify trends in the literature. A comprehensive search of eight databases was performed. To be included in the study, articles had to be published in English between 2005 and 2020 and contain repair data for MMS or excision defects in the periorbital region. Studies with less than four patients, literature or systematic reviews, and abstract-only publications were excluded. Data extracted from eligible articles included the authors' medical specialties, study design, subject number and demographics, defect characteristics, procedure type, reconstructive methods, complications, outcome measures, and method of outcome assessment. 53 studies met the inclusion criteria. The first and last authors' specialties were ophthalmology (47%), plastic and reconstructive surgery (23%), dermatology (13%), otolaryngology (4%), or were multi-specialty collaborations (13%). Only 5 of the studies were prospective. Defects were located on the lower eyelid (55%), medial canthus (31%), upper eyelid (8%), lateral canthus (4%), or a combination of these sites (2%). Reconstructive methods were reported for 3678 cases and included linear repair (18%), advancement flap (8%), rotation flap (5%), transposition flap (3%), island pedicle flap (1%), unspecified local skin flap (21%), skin graft (23%), secondary intention (4%), tarsoconjunctival flap (3%), and combined reconstruction techniques (13%). Thirty-three of 53 articles specified the periorbital subunit for each reconstructive technique that was employed. Among these 33 articles which allowed for correlation between defect location and reconstructive technique, the most utilized repair method for lower eyelid defects was local skin flap. Defects on the upper eyelid or medial canthus were most frequently repaired with a skin graft. Forty articles commented on cosmetic outcomes, however, only 3 of these articles utilized a defined grading system, objective measurements, or independent reviewers to assess the cosmetic outcomes. The methods of reconstruction in this review were diverse, however, local skin flaps and grafts were the most utilized techniques. In future reports, increased reporting of reconstructive technique by defect location as well as increased use of standardized assessments of aesthetic outcomes can help strengthen this body of literature.
Assuntos
Neoplasias Palpebrais , Procedimentos de Cirurgia Plástica , Humanos , Procedimentos de Cirurgia Plástica/efeitos adversos , Neoplasias Palpebrais/cirurgia , Cirurgia de Mohs/efeitos adversos , Estudos Prospectivos , Retalhos Cirúrgicos , Estudos RetrospectivosRESUMO
Objective: Among patients undergoing two-stage interpolated flap repair of nasal defects, nasal function, and appearance before surgery and at 16 weeks after flap takedown were compared using the Nasal Appearance and Function Evaluation Questionnaire (NAFEQ). Design: Multicenter prospective cohort study. Methods: Adult patients with a nasal skin cancer anticipated to require two-stage interpolation flap repair completed the NAFEQ before surgery, at 1 week after flap placement, 4 weeks after flap takedown, and 16 weeks after flap takedown. Results: One hundred sixty-nine patients were enrolled, with 138 patients completing both presurgical and 16-week post-takedown NAFEQs. Overall NAFEQ score increased by 1.09 points (1.91% improvement, confidence interval [95% CI -0.34 to 2.53]). NAFEQ functional subscale increased by 0.72 points (2.58% increase; 95% CI [0.10-1.35]) and appearance subscale increased by 0.37 points (1.28% improvement, 95% CI [-0.65 to 1.39]). Conclusion: At 16 weeks after flap takedown, patients' perceptions of their nasal function and appearance are similar to or slightly improved when compared with their presurgical assessments.
Assuntos
Neoplasias Nasais , Rinoplastia , Neoplasias Cutâneas , Adulto , Humanos , Estudos Prospectivos , Nariz/cirurgia , Neoplasias Cutâneas/cirurgia , Neoplasias Nasais/cirurgia , Medidas de Resultados Relatados pelo PacienteRESUMO
Repair of auricular defects following tumor removal can be challenging. Many techniques have been described, but the literature lacks a comprehensive review of these methods. To perform a systematic review to compile and describe methods of reconstruction for post-surgical defects on the ears, eight databases were searched using terms related to ear anatomy, Mohs and excisions, and repair methods. Articles were eligible for inclusion if they contained repair data for ear defects following Mohs or excision for at least 4 subjects and were published in English between 2004 and 2019. Two reviewers screened all abstracts, and then evaluated the remaining full text articles to determine eligibility. The authors' specialties, study design, subject information, tumor and defect characteristics, procedure, repair methods, outcomes, and complications were then extracted. Most articles were written by dermatologic surgeons (66.7%). Repair methods included wedge excisions (19 cases), second intention healing (376), linear closures (294), purse strings (4), locoregional flaps (221), and grafts (2003). Most studies were small observational case series or cohort studies that lacked clear outcome measures. The available evidence on this topic is low quality. Further research utilizing improved study designs and standardized outcome measures is needed.
Assuntos
Neoplasias Cutâneas , Humanos , Neoplasias Cutâneas/cirurgia , Cirurgia de Mohs/efeitos adversos , Transplante de Pele/métodos , Retalhos Cirúrgicos , Orelha/cirurgiaRESUMO
Numerous reconstructive techniques for nasal defects following skin cancer removal have been described; however, the literature lacks a comprehensive systematic review. Our objective was to systematically review nasal reconstruction methods after tumor removal, correlate the use of specific techniques to the nasal subunits involved, assess the quality of the available evidence, and set the stage for future research on this topic. Eight databases were searched for studies published in English from January 2004 to December 2018 containing repair data for nasal defects following Mohs or excision for four or more subjects. Recorded data included author specialties, study design, subject number, demographics, defect characteristics, procedure type, reconstructive methods, outcome measures, and complications. One-hundred and eleven studies were included. Study types included case series (73%), observational cohort studies (25%), and clinical trials (2%). Most authors were dermatologic surgeons (61%). Resection was most commonly performed via Mohs (82%). Flaps (42%), linear closures (28%) and grafts (25%) were most utilized for reconstruction. In Zones I and II, transposition flaps were the most common followed by advancement flaps. In Zone III, full thickness skin grafts were the most common repair. Most studies were case series or small cohort studies, representing low level evidence. Flaps are the most common method described in the literature for nasal reconstruction. The overall quality of the evidence available on this topic is low.
Assuntos
Cirurgia de Mohs , Neoplasias Cutâneas , Humanos , Cirurgia de Mohs/efeitos adversos , Cirurgia de Mohs/métodos , Estudos Retrospectivos , Nariz/cirurgia , Retalhos Cirúrgicos , Neoplasias Cutâneas/cirurgiaRESUMO
BACKGROUND: There is variation in the outcomes reported in clinical studies of basal cell carcinoma. This can prevent effective meta-analyses from answering important clinical questions. OBJECTIVE: To identify a recommended minimum set of core outcomes for basal cell carcinoma clinical trials. METHODS: Patient and professional Delphi process to cull a long list, culminating in a consensus meeting. To be provisionally accepted, outcomes needed to be deemed important (score, 7-9, with 9 being the maximum) by 70% of each stakeholder group. RESULTS: Two hundred thirty-five candidate outcomes identified via a systematic literature review and survey of key stakeholders were reduced to 74 that were rated by 100 health care professionals and patients in 2 Delphi rounds. Twenty-seven outcomes were provisionally accepted. The final core set of 5 agreed-upon outcomes after the consensus meeting included complete response; persistent or serious adverse events; recurrence-free survival; quality of life; and patient satisfaction, including cosmetic outcome. LIMITATIONS: English-speaking patients and professionals rated outcomes extracted from English language studies. CONCLUSION: A core outcome set for basal cell carcinoma has been developed. The use of relevant measures may improve the utility of clinical research and the quality of therapeutic guidance available to clinicians.
Assuntos
Carcinoma Basocelular , Neoplasias Cutâneas , Carcinoma Basocelular/terapia , Técnica Delphi , Humanos , Qualidade de Vida , Projetos de Pesquisa , Neoplasias Cutâneas/terapia , Resultado do TratamentoRESUMO
IMPORTANCE: Single-center studies have shown that patients report better skin cancer-specific quality of life (QOL) after Mohs micrographic surgery (MMS), but it is unclear whether this improved QOL applies to patients after MMS and complex reconstruction in cosmetically sensitive areas. OBJECTIVE: To evaluate patient QOL after MMS and interpolation flap reconstruction for patients with nasal skin cancers. DESIGN, SETTING AND PARTICIPANTS: This multicenter prospective survey study used the Skin Cancer Index (SCI), a validated, 15-question QOL questionnaire administered at 4 time points: before MMS, 1 week after flap placement, 4 weeks after flap takedown, and 16 weeks after flap takedown. Patients age 18 years or older with a nasal skin cancer who presented for MMS and were anticipated to undergo 2-stage interpolated flap repair by a Mohs surgeon were recruited from August 9, 2018, to February 2, 2020, at 8 outpatient MMS locations across the United States, including both academic centers and private practices. MAIN OUTCOMES AND MEASURES: Mean difference in overall SCI score before MMS vs 16 weeks after flap takedown. RESULTS: A total of 169 patients (92 men [54.4%]; mean [SD] age, 67.7 [11.4] years) were enrolled, with 147 patients (75 men [51.0%]; mean [SD] age, 67.8 [11.7] years) completing SCI surveys both before MMS and 16 weeks after flap takedown. Total SCI scores improved significantly 16 weeks after flap takedown compared with pre-MMS scores, increasing by a mean of 13% (increase of 7.11 points; 95% CI, 5.48-8.76; P < .001). All 3 SCI subscale scores (emotion, appearance, and social) improved significantly (emotion subscale, increase of 3.27 points; 95% CI, 2.35-4.18; P < .001; appearance subscale, increase of 1.65 points; 95% CI, 1.12-2.18; P < .001; and social subscale, increase of 2.10 points; 95% CI, 1.55-2.84; P < .001) 16 weeks after flap takedown compared with pre-MMS. CONCLUSIONS AND RELEVANCE: Removal of a nasal skin cancer and repair of the resulting defect can be distressing for patients. However, this cohort study suggests that physicians referring patients for MMS can be reassured that their patient's QOL will improve on average after surgery, even when a complex reconstruction is required.
Assuntos
Qualidade de Vida , Neoplasias Cutâneas , Adolescente , Idoso , Estudos de Coortes , Humanos , Masculino , Cirurgia de Mohs/métodos , Estudos Prospectivos , Estudos Retrospectivos , Neoplasias Cutâneas/psicologia , Neoplasias Cutâneas/cirurgiaRESUMO
BACKGROUND: Although many repair methods for postsurgical lip defects have been described, the literature lacks a comprehensive review of these methods. OBJECTIVE: To perform a systematic review of lip defect repair methods after Mohs surgery or excisions. MATERIALS AND METHODS: Terms related to perioral anatomy, Mohs surgery and excision, and reconstruction were used to search 8 databases. Articles were included if they reported postsurgical lip repair data for 4 or more patients, were in English, and were published from 2004 onward. Two reviewers screened all titles and abstracts, followed by the full texts of the remaining articles. Data were then extracted including author specialties, study design, demographic, tumor, and defect information, surgical procedures, outcomes, and complications. RESULTS: Forty-two studies were eligible, including a randomized trial, 25 case series, and 16 cohort studies. Most were written by dermatologic or plastic surgeons, and most studies were small, with an average subject number of 61. Very few studies used structured outcome measures. Many repair methods were described, the most common of which were linear closures and various flaps. CONCLUSION: Many repair methods for lip defects have been published, but overall, the quality of the available evidence is low.
Assuntos
Carcinoma de Células Escamosas/cirurgia , Neoplasias Labiais/cirurgia , Cirurgia de Mohs/efeitos adversos , Retalhos Cirúrgicos/transplante , Ferida Cirúrgica/cirurgia , Humanos , Lábio/cirurgia , Ferida Cirúrgica/etiologia , Técnicas de Fechamento de FerimentosAssuntos
Neoplasias Faciais/cirurgia , Cirurgia de Mohs/efeitos adversos , Neoplasias Cutâneas/cirurgia , Retalhos Cirúrgicos/transplante , Ferida Cirúrgica/cirurgia , Bochecha/cirurgia , Estética , Humanos , Satisfação do Paciente , Ferida Cirúrgica/etiologia , Resultado do Tratamento , Técnicas de Fechamento de FerimentosRESUMO
Few studies exist that compare local flap repair designs either mathematically or clinically. Previous mathematical studies use a two-dimensional modeling approach, which is not suited to complex structures like the nose. To quantitatively analyze and compare flap designs for nasal repair using three-dimensional, photographic models. via a three-dimensional imaging system (Vectra M3, Canfield Scientific, Parsippany, NJ, USA), images were captured of actual post-Mohs nasal defects on 12 consecutive patients. Transposition, rotation, and advancement flap designs were designed and assessed based on tissue efficiency (Et = SAwound/(SAwound + SAtrimmed) × 100), suture efficiency (Es = SAwound/Lengthsutured × 100), total area undermined, combined 1° and 2° flap motion efficiency (Efm = SAwound/(SAundermined - (SAwound + SAtrimmed)) × 100), incision efficiency (Ei = SAwound/lengthincision × 100), and undermining efficiency (Eu = SAwound/SAundermined × 100). Rotation flap designs are the most tissue efficient (p < 0.001). Transposition designs are the least suture efficient (p = 0.012) and require less undermining than the corresponding rotation flaps (although not statistically significant). Advancement flaps have the highest flap motion efficiency (p = 0.027). Incision and undermining efficiency is equivalent between all three designs (p = 0.308 and p = 0.158, respectively). While statistically significant differences exist between the flaps studied, the clinical significance is unknown. Consequently, the choice in repair design should be made based on its ability to attain a functionally and aesthetically successful reconstruction.
Assuntos
Imageamento Tridimensional , Planejamento de Assistência ao Paciente , Rinoplastia/métodos , Retalhos Cirúrgicos/transplante , Ferida Cirúrgica/cirurgia , Adulto , Idoso , Idoso de 80 Anos ou mais , Carcinoma Basocelular/cirurgia , Estética , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Modelos Anatômicos , Cirurgia de Mohs/efeitos adversos , Nariz/anatomia & histologia , Nariz/diagnóstico por imagem , Nariz/cirurgia , Neoplasias Nasais/cirurgia , Fotografação , Neoplasias Cutâneas/cirurgia , Resultado do TratamentoRESUMO
Importance: Although various treatments have been found in clinical trials to be effective in treating actinic keratosis (AK), researchers often report different outcomes. Heterogeneous outcome reporting precludes the comparison of results across studies and impedes the synthesis of treatment effectiveness in systematic reviews. Objective: To establish an international core outcome set for all clinical studies on AK treatment using systematic literature review and a Delphi consensus process. Evidence Review: Survey study with a formal consensus process. The keywords actinic keratosis and treatment were searched in PubMed, Embase, CINAHL, and the Cochrane Library to identify English-language studies investigating AK treatments published between January 1, 1980, and July 13, 2015. Physician and patient stakeholders were nominated to participate in Delphi surveys by the Measurement of Priority Outcome Variables in Dermatologic Surgery Steering Committee members. All participants from the first round were invited to participate in the second round. Outcomes reported in randomized controlled clinical trials on AK treatment were rated via web-based e-Delphi consensus surveys. Stakeholders were asked to assess the relative importance of each outcome in 2 Delphi survey rounds. Outcomes were provisionally included, pending the final consensus conference, if at least 70% of patient or physician stakeholders rated the outcome as critically important in 1 or both Delphi rounds and the outcome received a mean score of 7.5 from either stakeholder group. Data analysis was performed from November 5, 2018, to February 27, 2019. Findings: A total of 516 outcomes were identified by reviewing the literature and surveying key stakeholder groups. After deduplication and combination of similar outcomes, 137 of the 516 outcomes were included in the Delphi surveys. Twenty-one physicians and 12 patients participated in round 1 of the eDelphi survey, with 17 physicians (81%) retained and 12 patients (100%) retained in round 2. Of the 137 candidate outcomes, 9 met a priori Delphi consensus criteria, and 6 were included in the final outcomes set after a consensus meeting: complete clearance of AKs, percentage of AKs cleared, severity of adverse events, patient perspective on effectiveness, patient-reported future treatment preference, and recurrence rate. It was recommended that treatment response be assessed at 2 to 4 months and recurrence at 6 to 12 months, with the AK rate of progression to cutaneous squamous cell carcinoma reported whenever long-term follow-up was possible. Conclusions and Relevance: Consensus was reached regarding a core outcome set for AK trials. Further research may help determine the specific outcome measures used to assess each of these outcomes.
Assuntos
Ceratose Actínica/terapia , Avaliação de Resultados em Cuidados de Saúde , Ensaios Clínicos Controlados Aleatórios como Assunto/métodos , Idoso , Carcinoma de Células Escamosas/etiologia , Consenso , Técnica Delphi , Progressão da Doença , Feminino , Humanos , Ceratose Actínica/complicações , Ceratose Actínica/patologia , Masculino , Pessoa de Meia-Idade , Recidiva , Neoplasias Cutâneas/etiologia , Inquéritos e Questionários , Fatores de TempoRESUMO
BACKGROUND: Vismodegib demonstrated 60% response rates in the ERIVANCE trial. Basal cell carcinoma has various histopathologies. Their effect on response is unclear. OBJECTIVE: The purpose of this study was to determine whether basal cell carcinoma histopathology affected vismodegib response. METHODS: This phase 2b, single-center, prospective case series study compared the efficacy of vismodegib in infiltrative, nodular, and superficial basal cell carcinomas treated for 12 or 24 weeks in 27 patients. Patients had 1 target lesion and up to 3 nontarget lesions. RESULTS: Twenty-seven patients were enrolled, with 65 tumors (27 target lesions/38 nontarget lesions). At 24 weeks, most basal cell carcinomas achieved histologic clearance, with positive biopsy results in 10.5% of target lesions, 30.4% of nontarget lesions, and 21.4% overall. No statistical differences were observed between histopathologic subtypes. One hundred percent of patients experienced an adverse event, 94% grade 1 or 2. The most common adverse events were dysgeusia/loss of taste (86%), muscle spasms (82%), and alopecia (71%). Clinically progressive disease during treatment was low (1.5%). Two patients had recurrence within 1 year of treatment. LIMITATIONS: Limitations included sample size of basal cell carcinoma histopathologic subtypes, sampling punch biopsies, and short follow-up. CONCLUSIONS: Basal cell histopathologic subtype did not significantly affect response to vismodegib. Each subtype was observed to completely respond at 12 weeks of therapy, 24 weeks, or both.
Assuntos
Anilidas/administração & dosagem , Antineoplásicos/administração & dosagem , Carcinoma Basocelular/tratamento farmacológico , Recidiva Local de Neoplasia/epidemiologia , Piridinas/administração & dosagem , Neoplasias Cutâneas/tratamento farmacológico , Administração Oral , Adulto , Idoso , Idoso de 80 Anos ou mais , Alopecia/induzido quimicamente , Alopecia/epidemiologia , Anilidas/efeitos adversos , Antineoplásicos/efeitos adversos , Biópsia , Carcinoma Basocelular/epidemiologia , Carcinoma Basocelular/patologia , Esquema de Medicação , Disgeusia/induzido quimicamente , Disgeusia/epidemiologia , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/prevenção & controle , Estudos Prospectivos , Piridinas/efeitos adversos , Pele/patologia , Neoplasias Cutâneas/epidemiologia , Neoplasias Cutâneas/patologia , Espasmo/induzido quimicamente , Espasmo/epidemiologia , Resultado do TratamentoRESUMO
BACKGROUND: Mohs micrographic surgery (MMS) is often the treatment of choice for skin cancer removal as it maximizes normal tissue sparing and can be paired with a reconstructive approach that optimizes function and cosmesis. Many tumors on the eyelid, nose, ear, and genitals are particularly well suited for MMS but can be challenging for the dermatologic surgeon. OBJECTIVE: To review the complex anatomy, as well as the authors' approach to executing and interpreting Mohs layers, at each of these anatomical sites. METHODS: A review of the literature on MMS of the eyelid, nose, ear, and genitals was performed using the PubMed database and relevant search terms. CONCLUSION: These sites present potential pitfalls for tumor resection and reconstruction, but with the proper technique, the dermatologic surgeon can minimize tumor recurrence and MMS complications. Warning signs for potentially difficult tumor resection can signify when an interdisciplinary approach is warranted.
Assuntos
Neoplasias da Orelha/cirurgia , Neoplasias Palpebrais/cirurgia , Neoplasias dos Genitais Femininos/cirurgia , Neoplasias dos Genitais Masculinos/cirurgia , Cirurgia de Mohs/métodos , Neoplasias Nasais/cirurgia , Neoplasias Cutâneas/cirurgia , Orelha Externa/anatomia & histologia , Pálpebras/anatomia & histologia , Feminino , Genitália Feminina/anatomia & histologia , Genitália Masculina/anatomia & histologia , Humanos , Masculino , Nariz/anatomia & histologiaAssuntos
Carcinoma Basocelular/cirurgia , Cirurgia de Mohs/efeitos adversos , Neoplasias Nasais/cirurgia , Rinoplastia/métodos , Retalhos Cirúrgicos/transplante , Idoso , Bochecha/cirurgia , Humanos , Lábio/cirurgia , Masculino , Nariz/cirurgia , Resultado do Tratamento , Técnicas de Fechamento de FerimentosAssuntos
Testa , Rinoplastia/métodos , Retalhos Cirúrgicos , Adulto , Pontos de Referência Anatômicos , Feminino , Humanos , MasculinoRESUMO
Pityriasis rosea is a dermatological disease with a well-documented clinical appearance, but less is known about causes and treatment. Bell's palsy is a neurological condition leading to acute idiopathic hemifacial paralysis. Recent studies indicate that human herpesvirus (HHV) 6-7 reactivation may be a contributing factor to both conditions. We report a case of the 2 concurrent diagnoses that supports a common contributing factor and suggests further awareness and research into the role HHV 6-7 may play in the aetiology of both conditions.
Assuntos
Paralisia de Bell/complicações , Pitiríase Rósea/complicações , Infecções por Roseolovirus/complicações , Aciclovir/uso terapêutico , Antivirais/uso terapêutico , Paralisia de Bell/tratamento farmacológico , Paralisia de Bell/virologia , Criança , Feminino , Glucocorticoides/uso terapêutico , Herpesvirus Humano 6 , Herpesvirus Humano 7 , Humanos , Pitiríase Rósea/tratamento farmacológico , Pitiríase Rósea/virologia , Prednisona/uso terapêutico , Infecções por Roseolovirus/tratamento farmacológico , Infecções por Roseolovirus/virologiaAssuntos
Nariz/cirurgia , Rinoplastia/métodos , Retalhos Cirúrgicos , Estética , Humanos , Técnicas de SuturaRESUMO
We report an 83 year-old patient with a 13 × 7.5 cm(2) basal cell carcinoma (BCC) successfully treated with the combination of vismodegib and minimal surgery. On Day 109, a 0.9 cm papule suspicious for residual BCC was seen centrally within a large pink atrophic plaque. This lesion was excised; pathology confirmed BCC with negative surgical margins. Simultaneously, suspecting noncontiguous histologic response, we performed 21 biopsies at the periphery of the pretreatment tumor location. Seventeen (17/21, 81%) revealed lichenoid dermatitis. No tumor was seen on any. We believe the lichenoid dermatitis observed is a novel finding for two reasons. First, it may be considered a marker of a positive intratreatment response. This may help guide clinicians on the optimal treatment duration of vismodegib to maximize efficacy and mitigate side effects. Second, we think it suggests an additional mechanism of vismodegib action, possibly via local immune effects. Further investigations are warranted.