RESUMO
BACKGROUND: The U grading of Ultrasound scan (USS) is used to assess the likelihood of malignancy in a thyroid nodule and help determine those that warrant an FNAC confirmation. All those of a U3-5 warrant an FNAC for confirmation and typing. This study aims to review the follow-up practice and the likelihood of picking up a malignancy on subsequent USS and FNAC, for those determined as an indeterminate U3 nodule. METHODS: We retrospective reviewed the trust database (Portal) for patients who had a U3 nodule reported on USS identified, and clinical, operative and outcomes data were analysed. RESULTS: 258 scans were identified over a 5-year period. The average age was 59 (range 15- 95) years old at first USS with a female to the male sex ratio of 4:1. The average number of USS that each patient prior to final diagnosis had averaged at 2.8 (range 1-12). Of those with an initial Thy status, 64 (33%) were benign (Thy2) and a further 49 (25%) were non diagnostics (Thy1). Over time, only 7 nodules were upgraded to a potential malignancy. Of those who underwent surgery, a final histological diagnosis was obtained in 41 cases. Only Thy1, 2 and 3f produced benign final histology results. CONCLUSIONS: For those indeterminate (U3) nodules of Th1-3f, electing for a watch and wait management strategy is reasonable for up to 2.5 years and 4 follow-up scans at an interval of 6-12 months should be implemented. A Thy2 result on a U3 nodule should not be taken as completely reassuring, a high index of suspicion of malignancy must be maintained.
Assuntos
Neoplasias da Glândula Tireoide , Nódulo da Glândula Tireoide , Humanos , Masculino , Feminino , Adolescente , Adulto Jovem , Adulto , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Nódulo da Glândula Tireoide/diagnóstico por imagem , Nódulo da Glândula Tireoide/cirurgia , Estudos Retrospectivos , Neoplasias da Glândula Tireoide/diagnóstico por imagem , Neoplasias da Glândula Tireoide/patologia , Ultrassonografia/métodosRESUMO
OBJECTIVES: To assess the effectiveness and patient satisfaction of a nurse-led telephone follow-up service in children following surgery for sleep disordered breathing (SDB)/obstructive sleep apnoea (OSA) in a tertiary paediatric hospital. DESIGN: Prospective observational uncontrolled study. PARTICIPANTS: Children under the age of 16 undergoing adenoid and/or tonsil surgery between June 2015 and June 2018 for SDB or OSA. Parents were contacted by telephone six weeks post-operatively by an ENT nurse specialist. The T-14 questionnaire was utilised to assess post-operative outcomes. Parents were subsequently asked to evaluate their experience of this nurse-led telephone consultation service between June 2016 and April 2017. RESULTS: 535 patients were included with an average post-operative T-14 score of 2.13 (95% CI 1.7-2.5). 430 patients were discharged following the nurse-led telephone consultation with a mean post-operative T-14 score 1.0 (95% CI 0.8-1.2). 105 patients were subsequently reviewed in clinic with an average T-14 score of 6.88 (95% CI 5.25-8.51). 36 (6.7%) patients had ongoing symptoms of SDB or OSA. 55 parents were invited to provide an evaluation of the nurse-led telephone FU clinic, which showed a 100% satisfaction rate with the service. CONCLUSION: A nurse-led telephone follow-up service is efficient and safe with high levels of parental satisfaction. It reduces unnecessary follow-up of uncomplicated patients whilst providing a robust safety net for those with ongoing problems.
Assuntos
Adenoidectomia , Assistência ao Convalescente/métodos , Cuidados Pós-Operatórios/enfermagem , Apneia Obstrutiva do Sono/cirurgia , Telemedicina/métodos , Tonsilectomia , Adolescente , Criança , Pré-Escolar , Feminino , Seguimentos , Hospitais Pediátricos , Humanos , Lactente , Masculino , Satisfação do Paciente/estatística & dados numéricos , Estudos Prospectivos , Telefone , Centros de Atenção TerciáriaRESUMO
There is increasing interest recently in developing intranasal vaccines against respiratory tract infections. The antibody response is critical for vaccine-induced protection, and T follicular helper cells (TFH) are considered important for mediating the antibody response. Most data supporting the role for TFH in the antibody response are from animal studies, and direct evidence from humans is limited, apart from the presence of TFH-like cells in blood. We studied the activation and induction of TFH and their role in the anti-influenza antibody response induced by a live-attenuated influenza vaccine (LAIV) in human nasopharynx-associated lymphoid tissue (NALT). TFH activation in adenotonsillar tissues was analyzed by flow cytometry, and anti-hemagglutinin (anti-HA) antibodies were examined following LAIV stimulation of tonsillar mononuclear cells (MNC). Induction of antigen-specific TFH by LAIV was studied by flow cytometry analysis of induced TFH and CD154 expression. LAIV induced TFH proliferation, which correlated with anti-HA antibody production, and TFH were shown to be critical for the antibody response. Induction of TFH from naive T cells by LAIV was shown in newly induced TFH expressing BCL6 and CD21, followed by the detection of anti-HA antibodies. Antigen specificity of LAIV-induced TFH was demonstrated by expression of the antigen-specific T cell activation marker CD154 upon challenge by H1N1 virus antigen or HA. LAIV-induced TFH differentiation was inhibited by BCL6, interleukin-21 (IL-21), ICOS, and CD40 signaling blocking, and that diminished anti-HA antibody production. In conclusion, we demonstrated the induction by LAIV of antigen-specific TFH in human NALT that provide critical support for the anti-influenza antibody response. Promoting antigen-specific TFH in NALT by use of intranasal vaccines may provide an effective vaccination strategy against respiratory infections in humans.IMPORTANCE Airway infections, such as influenza, are common in humans. Intranasal vaccination has been considered a biologically relevant and effective way of immunization against airway infection. The vaccine-induced antibody response is crucial for protection against infection. Recent data from animal studies suggest that one type of T cells, TFH, are important for the antibody response. However, data on whether TFH-mediated help for antibody production operates in humans are limited due to the lack of access to human immune tissue containing TFH In this study, we demonstrate the induction of TFH in human immune tissue, providing critical support for the anti-influenza antibody response, by use of an intranasal influenza vaccine. Our findings provide direct evidence that TFH play a critical role in vaccine-induced immunity in humans and suggest a novel strategy for promoting such cells by use of intranasal vaccines against respiratory infections.
Assuntos
Anticorpos Antivirais/imunologia , Hemaglutininas Virais/imunologia , Vírus da Influenza A Subtipo H1N1/imunologia , Vacinas contra Influenza/imunologia , Influenza Humana/imunologia , Ativação Linfocitária/imunologia , Linfócitos T Auxiliares-Indutores/imunologia , Vacinas Atenuadas/imunologia , Administração Intranasal , Adolescente , Adulto , Formação de Anticorpos/imunologia , Linfócitos B/imunologia , Antígenos CD40/antagonistas & inibidores , Ligante de CD40/biossíntese , Células Cultivadas , Criança , Pré-Escolar , Humanos , Imunidade nas Mucosas/imunologia , Proteína Coestimuladora de Linfócitos T Induzíveis/antagonistas & inibidores , Influenza Humana/prevenção & controle , Influenza Humana/virologia , Interleucinas/antagonistas & inibidores , Mucosa/imunologia , Nasofaringe/imunologia , Proteínas Proto-Oncogênicas c-bcl-6/antagonistas & inibidores , Proteínas Proto-Oncogênicas c-bcl-6/biossíntese , Receptores de Complemento 3d/biossíntese , Adulto JovemRESUMO
Hoarseness or dysphonia are terms used to describe a change in the quality of the voice. The voice quality can be raspy, breathy, strained, fatigued, rough, tremulous or weak. There may be a change in pitch, restriction of range, voice breaks, decreased projection, or abnormal resonance. It is important to remember that a voice disorder is not a disease in itself but rather a presentation of an underlying pathology. Clinicians' knowledge of paediatric hoarseness is limited as it can be difficult to examine children using fibreoptic laryngoscopy and the child may not comprehend the need for detailed examination. However, paediatric flexible naso-laryngoscopy provides a dynamic view of the laryngeal anatomy and function. Recent advances in diagnostic equipment, pharmacology and therapeutics mean that this problem can be managed more successfully but it still remains a challenge. This article discusses the presentation, aetiology and management of hoarseness in children.
Assuntos
Gerenciamento Clínico , Rouquidão , Laringoscopia/métodos , Prega Vocal/fisiopatologia , Qualidade da Voz/fisiologia , Criança , Rouquidão/diagnóstico , Rouquidão/fisiopatologia , Rouquidão/terapia , Humanos , Treinamento da VozRESUMO
A national survey was carried out to investigate the current UK practice for decontaminating flexible nasal endoscopes. A postal questionnaire was sent to Sisters in Charge of 200 ear, nose and throat (ENT) outpatient departments in the UK, with an overall response rate of 60.5%. Decontamination with chlorine dioxide wipes was the most favoured method, used in 58% of the hospitals that participated in this survey. Automated machines were also used in many places (34%). Only a few hospitals used flexible sheaths (7%). Many departments do not use a separate protocol for high-risk patients.
Assuntos
Desinfecção , Endoscópios/microbiologia , Nariz/microbiologia , Humanos , Reino UnidoRESUMO
Osteogenesis in the maxillary sinus is a lesser known entity in otolaryngology, although it is put to good therapeutic use by maxillofacial surgeons. We present a case of postoperative osseous metaplasia in the maxillary sinus that led to the formation of mature bone with a well-developed haversian system and bone marrow. Such a finding has not been previously reported as a complication of endoscopic sinus surgery. This case highlights the importance of keeping in mind the possibility of osteogenesis within the maxillary sinus in patients who experience a recurrence of symptoms following sinus surgery.
Assuntos
Medula Óssea , Endoscopia/efeitos adversos , Dor Facial/etiologia , Ósteon , Seio Maxilar/patologia , Ossificação Heterotópica/patologia , Osteogênese , Doenças dos Seios Paranasais/patologia , Dor Facial/diagnóstico , Dor Facial/patologia , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
Dacryocystitis is an infection of the lacrimal sac that is usually caused by obstruction of the nasolacrimal duct. We describe a case of iatrogenic dacryocystitis that occurred secondary to the presence of an impacted piece of a metallic dilator in the lacrimal apparatus. The foreign body was detected on dacryocystography and removed during dacryocystorhinostomy. The patient recovered uneventfully.