RESUMO
Augmentation mastopexy is generally considered to be one of the most difficult operations in breast surgery. It has an undeserved reputation for high complication rates and unhappy patients. Through careful planning, surgical techniques involving manipulation of the breast while maintaining blood supply and implant cover, and good augmentation technique, the operation can achieve predictable results in most cases with a low complication rate. Techniques to assess and manage the 2 main complications of waterfall deformity and bottoming out are discussed.
Assuntos
Implante Mamário/efeitos adversos , Mama/cirurgia , Mamoplastia/métodos , Complicações Pós-Operatórias/cirurgia , Mama/anormalidades , Implante Mamário/métodos , Implantes de Mama/efeitos adversos , Feminino , Humanos , Mamoplastia/efeitos adversos , ReoperaçãoRESUMO
OBJECTIVE: To establish the long term outcomes of risk stratified management of differentiated thyroid cancer (DTC). BACKGROUND: Guidelines for management of DTC lack a strong evidence base and expose patients to overtreatment. This prospective study of patients diagnosed with DTC between 1977 and 2012 describes the long term outcomes of a conservative risk stratified (AMES) management policy. METHODS: Outcomes were analysed around patient and tumour characteristics, primary intervention (surgery ± radioiodine (RAI)), in terms of mortality, recurrence and reintervention. RESULTS: Median follow-up in 348 patients was 14 years: mean age 48 (range 10-91) years, 257 (73.9%) female, 222 (68.3%) papillary cancer, tumour size 3.4 ± 2.0 cm (mean ± SD). 89 (25.6%) AMES high risk, 116 (33.3%) TNM stage III/IV and 16 (4.6%) had distant metastases. Primary surgery comprised lobectomy in 189 (54.3%): 11 (5.8%) patients had subsequent completion total thyroidectomy with cancer present in five. Primary nodal surgery was performed in 142 (40.8%) patients. 35 (13.5%) low and 43 (48.3%) high risk patients received RAI following initial surgery. Overall disease specific survival (DSS) was 92.1% at 10 years and 90.7% at 20 years. DSS at 20 years was 99.2% in low risk cases. AMES risk scoring predicted both survival and recurrence. Patients receiving RAI and AMES high risk were significantly associated with increased risk of death and recurrence. CONCLUSIONS: Routine total thyroidectomy and RAI are not justifiable for low risk DTC. Treatment should be tailored to risk and AMES risk stratification remains a simple reliable clinical tool.
Assuntos
Adenocarcinoma/terapia , Neoplasias da Glândula Tireoide/terapia , Adenocarcinoma/patologia , Adenocarcinoma/radioterapia , Adenocarcinoma/cirurgia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Antineoplásicos/administração & dosagem , Criança , Feminino , Humanos , Radioisótopos do Iodo/administração & dosagem , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Medição de Risco , Neoplasias da Glândula Tireoide/patologia , Neoplasias da Glândula Tireoide/radioterapia , Neoplasias da Glândula Tireoide/cirurgia , Tireoidectomia , Adulto JovemRESUMO
INTRODUCTION: This study describes variability of treatment for differentiated thyroid cancer among thyroid surgeons, in the context of changing patterns of thyroid surgery in the UK. METHODS: Hospital Episodes Statistics on thyroid operations between 1997 and 2012 were obtained for England. A survey comprising six scenarios of varying 'risk' was developed. Patient/tumour information was provided, with five risk stratified or non-risk stratified treatment options. The survey was distributed to UK surgical associations. Respondent demographics were categorised and responses analysed by assigned risk stratified preference. RESULTS: From 1997 to 2012, the Hospital Episode Statistics data indicated there was a 55% increase in the annual number of thyroidectomies with a fivefold increase in otolaryngology procedures and a tripling of cancer operations. Of the surgical association members surveyed, 264 respondents reported a thyroid surgery practice. Management varied across and within the six scenarios, and was not related consistently to the level of risk. Associations were demonstrated between overall risk stratified preference and higher volume practice (>25 thyroidectomies per year) (p=0.011), fewer years of consultant practice (p=0.017) and multidisciplinary team participation (p=0.037). Logistic regression revealed fewer years of consultant practice (odds ratio [OR]: 0.96/year in practice, 95% confidence interval [CI]: 0.922-0.997, p=0.036) and caseload of >25/year (OR 1.92, 95% CI: 1.044-3.522, p=0.036) as independent predictors of risk stratified preference. CONCLUSIONS: There is a substantial contribution to thyroid surgery in the UK by otolaryngology surgeons. Adjusting management according to established case-based risk stratification is not widely applied. Higher caseload was associated with a preference for management tailored to individual risk.
Assuntos
Especialidades Cirúrgicas/métodos , Neoplasias da Glândula Tireoide/cirurgia , Tireoidectomia/estatística & dados numéricos , Atitude do Pessoal de Saúde , Diferenciação Celular , Competência Clínica , Inglaterra , Pesquisas sobre Atenção à Saúde , Humanos , Procedimentos Cirúrgicos Otorrinolaringológicos/estatística & dados numéricos , Procedimentos Cirúrgicos Otorrinolaringológicos/tendências , Prática Profissional/estatística & dados numéricos , Medição de Risco/métodos , Medição de Risco/estatística & dados numéricos , Medição de Risco/tendências , Especialidades Cirúrgicas/estatística & dados numéricos , Neoplasias da Glândula Tireoide/patologia , Tireoidectomia/tendências , Carga de Trabalho/estatística & dados numéricosRESUMO
PURPOSE: Sentinel node biopsy (SNB) may identify lymph node metastases in patients with papillary thyroid cancer (PTC), enabling selective application of central node dissection (CND). The aim of this study was to assess the feasibility of implementing SNB in patients undergoing thyroidectomy for a cytologically indeterminate/suspicious/malignant thyroid nodule and to determine the potential improvement in clinical outcomes and the costs associated with the SNB technique. METHODS: The treatment strategies and clinical and pathological outcomes of two retrospective cohorts of patients who underwent preoperative thyroid FNA over a 5-year period in two different centres were studied. The potential for implementing the SNB technique and the benefits and costs associated with implementation were estimated. RESULTS: In centre 1, in 819 adult patients who had thyroid fine-needle aspiration cytology, the final cytology was indeterminate, suspicious and diagnostic of malignancy in 113, 29 and 28 patients, respectively. One hundred eight patients were 'suitable' for SNB. Twenty-three of these patients had PTC, six of whom underwent CND. Of these six patients, node metastasis was absent in five--the cohort in whom prophylactic CND may have been avoided consequent to a negative 'sentinel node' biopsy. Morbidity attributable to CND may have been avoided in up to four patients over a 5-year period. Costs associated with implementation of SNB outweighed any potential savings. Analysis of 491 patients in centre 2 confirmed that the benefit of SNB in PTC was similarly limited; morbidity attributable to CND may have been avoided in up to seven patients over a 5-year period. CONCLUSIONS: Even under ideal conditions (assuming 100 % node identification rate and 0 % false negative rate), the potential short- to medium-term benefit of sentinel node biopsy in patients with thyroid cancer in centres implementing a policy of selective or routine prophylactic CND is low.
Assuntos
Carcinoma/patologia , Metástase Linfática/patologia , Biópsia de Linfonodo Sentinela , Neoplasias da Glândula Tireoide/patologia , Adulto , Carcinoma/economia , Carcinoma/cirurgia , Carcinoma Papilar , Estudos de Coortes , Análise Custo-Benefício/economia , Inglaterra , Estudos de Viabilidade , Custos de Cuidados de Saúde/estatística & dados numéricos , Humanos , Esvaziamento Cervical/economia , Estadiamento de Neoplasias , Valor Preditivo dos Testes , Prognóstico , Estudos Retrospectivos , Biópsia de Linfonodo Sentinela/economia , Medicina Estatal/economia , Câncer Papilífero da Tireoide , Neoplasias da Glândula Tireoide/economia , Neoplasias da Glândula Tireoide/cirurgia , Nódulo da Glândula Tireoide/economia , Nódulo da Glândula Tireoide/patologia , Nódulo da Glândula Tireoide/cirurgia , Tireoidectomia/economiaRESUMO
AIM: Primary care referral for patients with bowel symptoms is triaged by general practitioners to urgent or routine based on the clinical suspicion of malignancy. Triage directly influences time to assessment and investigation. This study aimed to establish whether urgency of referral of patients with large bowel malignancy has any effect on management. METHOD: An analysis was undertaken of all patients with colorectal cancer referred by primary care and discussed at the regional colorectal multi-disciplinary team (MDT) meetings from January 2009 to December 2010. Demographics and tumour data were collated prospectively from MDT records, and operation and investigation reports. RESULTS: Of 369 primary case referrals with colorectal cancer, 303 (82.1%) were urgent and 66 (17.9%) routine. Patient characteristics (age, sex, American Society of Anesthesiologists grade) and resection rates were similar in both groups and no significant difference in tumour location was observed. The time from referral to diagnosis was significantly longer in the routine group (mean 73.7 days vs 30.2 days; P = 0.001). Dukes stage was less advanced for the routine referral group, (P = 0.002). CONCLUSION: Urgency of referral decreased the time to diagnosis. This did not influence resection rates. Dukes stage was higher for urgent referrals. Long-term follow-up is required to determine any impact on survival.
Assuntos
Neoplasias Colorretais/patologia , Neoplasias Colorretais/cirurgia , Encaminhamento e Consulta/classificação , Idoso , Distribuição de Qui-Quadrado , Neoplasias Colorretais/diagnóstico , Feminino , Humanos , Masculino , Estadiamento de Neoplasias , Estatísticas não Paramétricas , Fatores de Tempo , TriagemRESUMO
Vascular-type Ehlers-Danlos syndrome is an inherited connective tissue disorder resulting in an increased risk of serious peri-operative bleeding during surgery for spontaneous organ or vessel rupture. The excessive bleeding may result in coagulopathy, and thus compound the difficulty in securing surgical haemostasis. With the advent of recombinant factor VIIa, a new therapy has become available for the management of intractable surgical bleeding.
Assuntos
Síndrome de Ehlers-Danlos/complicações , Fator VIIa/uso terapêutico , Hemorragia/terapia , Estômago/irrigação sanguínea , Feminino , Hemorragia/etiologia , Humanos , Pessoa de Meia-Idade , Proteínas Recombinantes/uso terapêutico , Ruptura Espontânea/complicações , VeiasRESUMO
BACKGROUND: Many patients with primary biliary cirrhosis (PBC) are asymptomatic at the time of diagnosis. However, because most studies of asymptomatic PBC have been small and from tertiary centres, asymptomatic PBC remains poorly characterised. AIMS: To describe the features and progression of initially asymptomatic PBC patients. METHODS: Follow up by interview and note review of a large geographically and temporally defined cohort of patients with PBC, collected by multiple methods. RESULTS: Of a total of 770 patients, 469 (61%) were asymptomatic at diagnosis. These patients had biochemically and histologically less advanced disease than initially symptomatic patients. Median survival was similar in both groups (9.6 v 8.0 years, respectively) possibly due to excess of non-liver related deaths in asymptomatic patients (31% v 57% of deaths related to liver disease). Survival in initially asymptomatic patients was not affected by subsequent symptom development. By the end of follow up, 20% of initially asymptomatic patients had died of liver disease or required liver transplantation. The majority of initially asymptomatic patients developed symptoms of liver disease if they were followed up for long enough (Kaplan-Meier estimate of proportion developing symptoms: 50% after five years, 95% after 20 years). However, 45% of patients remained asymptomatic at the time of death. CONCLUSIONS: Although asymptomatic PBC is less severe at diagnosis than symptomatic disease, it is not associated with a better prognosis, possibly due to an increase in non-hepatic deaths. The reasons for this are unclear but may reflect confounding by other risk factors or surveillance bias. These findings have important implications for future treatment strategies.
Assuntos
Cirrose Hepática Biliar/diagnóstico , Idoso , Causas de Morte , Distribuição de Qui-Quadrado , Estudos de Coortes , Progressão da Doença , Inglaterra/epidemiologia , Feminino , Seguimentos , Humanos , Cirrose Hepática Biliar/mortalidade , Masculino , Pessoa de Meia-Idade , Prognóstico , Análise de SobrevidaRESUMO
OBJECTIVE: To evaluate the effect of binary decision making on interobserver reliability in the classification of fractures of the ankle. DESIGN: Radiographic review study. PATIENTS/PARTICIPANTS: Observers: two PGY-2 orthopaedic residents, two PGY-5 residents, and two orthopaedic attending surgeons. INTERVENTION: Radiographs of fifty ankle fractures were classified. Each observer classified the radiographs by using the original AO/ASIF system and its recent binary modification. MAIN OUTCOME MEASUREMENTS: Interobserver reliability was assessed by using a kappa coefficient and compared for the two classification methods. RESULTS: The mean kappa value for interobserver reliability for type only and for type and group classification when using the original AO/ASIF system was 0.77 and 0.61, respectively. Using binary decision making, the mean kappa values for type only and for type and group were 0.78 and 0.62, respectively. There was no statistically significant difference in reliability between the original and binary classification systems. CONCLUSION: The interobserver reliability of both the original AO/ASIF classification system and its binary modification is substantial. The results of the present study, however, cast doubt on the effectiveness of binary decision making in improving interobserver reliability in the classification of fractures. To our knowledge, this study is the first to compare the original AO/ASIF classification system with its binary modification. Additional study of other fractures may help elucidate the effectiveness of binary decision making in improving interobserver reliability in the classification of all fractures.