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1.
Br J Oral Maxillofac Surg ; 62(4): 367-372, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38609744

RESUMO

Integra® (Integra LifeSciences) is a well-known dermal regeneration template used in partial and full-thickness wound reconstruction. It can be applied directly on to vascular tissue to create a bed for a skin graft, which is often placed in a second surgery. We present our experience of its novel use in oral and maxillofacial surgery patients, using it directly on bone and cartilage (avascular tissue) without further skin grafting. Patients who required full-thickness excision of lesions down to bone or cartilage and who were treated using Integra® were included. After scalp or ear lesion resection, the collagenous dermal layer of Integra® was placed directly on to bone or cartilage and, along with its outer silicone epidermal layer, secured to the defect with absorbable sutures and a bolster dressing. The wounds were kept dry for 14 days, at which point the dressing and silicone were removed and patients continued regular wound care. Seventeen patients were included, 15 of whom had squamous cell carcinoma. One was lost to follow up. The rest achieved complete healing of the defect. Histology showed epidermis developing on the Integra® surface and at one year, the appearance of normal scarred skin. This novel approach could redefine the uses of Integra®, avoiding the need for free-flap surgery or skin grafting when reconstructing large defects. Further resection of close margins or recurrence is easier after reconstruction using dermal regeneration material than after reconstruction with a local or free flap.


Assuntos
Sulfatos de Condroitina , Colágeno , Humanos , Colágeno/uso terapêutico , Sulfatos de Condroitina/uso terapêutico , Masculino , Feminino , Pessoa de Meia-Idade , Idoso , Carcinoma de Células Escamosas/cirurgia , Procedimentos de Cirurgia Plástica/métodos , Cicatrização/fisiologia , Couro Cabeludo/cirurgia , Idoso de 80 Anos ou mais , Pele Artificial , Adulto , Transplante de Pele/métodos , Cartilagem/transplante
2.
Cureus ; 15(12): e50099, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-38186411

RESUMO

Background and objective The peak incidence of laryngeal cancer is seen in individuals aged over 65 years, with very few patients under 50 years developing advanced laryngeal cancer necessitating laryngectomy. Apart from often delayed diagnosis, this younger cohort faces a unique set of challenges related to fertility preservation, lower recruitment to clinical trials, and significant psychological impact. In light of this, this case series aimed to examine the various characteristics of patients below the age of 50 years undergoing total laryngectomy. Methods We reviewed departmental records at the University College Hospital London, spanning a period of 10 years, to identify patients who underwent total laryngectomy under the age of 50 years. Results The group comprised a total of nine patients over the age of 10 years: five males and four females. Six (66.7%) patients were smokers, and two (22.2%) had human papillomavirus (HPV)-16-positive disease. These patients underwent a variety of operative techniques. The length of postoperative inpatient stay varied greatly, ranging from five to 44 days (mean: 23 days). Conclusion There appears to be a lower prevalence of classical risk factors in our younger cohort undergoing total laryngectomy, as well as a reduced incidence of HPV-16 and a higher proportion of females. We also bring to light the significant psychological impact that these younger patients face and highlight the key learning point that clinicians must be vigilant in investigating younger patients with suspicious symptoms, even in the absence of obvious risk factors. Although further research is needed, this series is unique in that currently there are no other papers outlining laryngectomies in a patient group aged below 50 years.

3.
J Surg Case Rep ; 2023(12): rjad682, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-38115949

RESUMO

Septic arthritis is a serious condition resulting in rapid destruction of articular cartilage and potential sepsis. Bacterial invasion of a joint occurs most commonly as a result of haematogenous spread from a distant infection. However, an otogenic source of this transient bacteraemia and resultant septic arthritis has not yet been reported in the literature. We report a case of acute septic arthritis of the knee with Streptococcus pyogenes, secondary to acute otitis media of the ear.

4.
Cureus ; 15(11): e49294, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-38957195

RESUMO

Background and objective Patients over the age of 75 years make up 20% of the head and neck cancer population, which is a relatively under-represented patient cohort in clinical literature. To our knowledge, there are no studies evaluating the outcomes of laryngectomy in patients aged over 75 years, which prompted us to present this unique series. Methods We reviewed departmental records at the University College Hospital, London over a 10-year period, and identified a total of 18 patients over the age of 75 years who underwent total laryngectomy for squamous cell carcinoma. We evaluated the demographic, clinical, and histopathologic features and outcomes for each patient. Results The age of the cohort ranged from 75 to 90 years, with a mean age of 79.8 years. All patients had a Charlson Comorbidity Index (CCI) score of 3 or more (due to age), with a mean of 4.7, and a maximum score of 8 for two patients. Length of inpatient stay varied significantly, ranging from 20 to 149 days, with a mean of 46 days. We identified 14 patients who underwent laryngectomy prior to September 2017, in whom the five-year survival was 21.4%. The three-year survival rate for all patients was 22.2%. In bivariate analysis, advanced age at surgery positively correlated with increased length of hospital admission and increased incidence of complications, although these results were not statistically significant (p<0.05). Conclusions Our study highlights the significance of the impact of age and comorbidities on postoperative outcomes and sheds light on the unique challenges faced by an ageing population. Careful consideration must be made in terms of appropriate patient selection, and clinicians must offer a robust and tailored approach to elderly care.

5.
Rheumatol Adv Pract ; 7(1): rkad027, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37026037

RESUMO

Objectives: Cocaine and cocaine mixed with levamisole are increasingly used in the UK and result in significant direct nasal damage in addition to promoting vasculitis. Our aims were as follows: (1) to identify the main symptoms and presentation of cocaine-induced vasculitis; (2) to provide evidence regarding the best practice for the investigation and diagnosis of cocaine-induced vasculitis; and (3) to analyse the clinical outcomes of patients in order to understand the optimal management for the condition. Methods: We performed a retrospective case series analysis of patients presenting with cocaine-induced midline destructive lesions or vasculitis compatible with granulomatosis with polyangiitis (GPA) from two large tertiary vasculitis clinics between 2016 and 2021. Results: Forty-two patients (29 Birmingham, 13 London) with cocaine-induced midline lesions or systemic disease were identified. The median age was 41 years (range 23-66 years). Current cocaine use was common, and 20 of 23 samples provided were positive when routine urine toxicology was performed; 9 patients who denied ever using cocaine were identified as using cocaine based on urine toxicology analysis, and 11 who stated they were ex-users still tested positive. There was a high incidence of septal perforation (75%) and oronasal fistula (15%). Systemic manifestations were less common (27%), and only one patient had acute kidney injury. Fifty-six per cent of our patients were PR3-ANCA positive, with none testing positive for MPO-ANCA. Symptom remission required cocaine discontinuation even when immunosuppression was administered. Conclusion: Patients with destructive nasal lesions, especially young patients, should have urine toxicology performed for cocaine before diagnosing GPA and considering immunosuppressive therapy. The ANCA pattern is not specific for cocaine-induced midline destructive lesions. Treatment should be focused on cocaine cessation and conservative management in the first instance in the absence of organ-threatening disease.

6.
Cureus ; 14(6): e25715, 2022 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-35812594

RESUMO

Tumour seeding along the needle tract following core needle biopsy of the parotid is a recognised complication. We present a unique case of mucoepidermoid carcinoma of the parotid in an 18-year-old patient with associated tumour seeding within the core needle biopsy tract. Tumour seeding was confirmed both histologically and radiologically on magnetic resonance imaging as early as 35 days post-biopsy. The patient was treated successfully with a combination of surgery and adjuvant proton beam therapy. This case also visually demonstrates a surgical approach to en-block excision of the mass and tract.

7.
Cureus ; 13(11): e19805, 2021 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-34963831

RESUMO

The mandible is the most commonly fractured bone in the maxillofacial region following trauma. Severe infections are rare, and so we highlight an unusual presentation of Ludwig's angina following a late presentation of a mandibular fracture in a 68-year-old gentleman with significant medical co-morbidities. The recovery process was prolonged and involved multi-disciplinary input. This case makes a recommendation for early recognition of mandibular fractures, antibiotic therapy where appropriate, and hypervigilance when caring for patients with systemic illnesses.

8.
Cureus ; 13(12): e20263, 2021 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-35004066

RESUMO

Most impacted fish bones in the aerodigestive tract are easily removed or managed in the emergency department. Occasionally, they present as a diagnostic and surgical challenge. We present a case of a submucosal intraglossal fish bone extraction in a 38-year-old male who presented with localized pain in his tongue. This case highlights several key factors contributing to the successful outcome, including multidisciplinary input from anaesthesiology, radiology, and the oral and maxillofacial surgical team. The use of a pre-operative computed tomography (CT) scan, nasal intubation, and intra-operative ultrasound scan potentially minimised the risk of associated complications.

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