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1.
Surgeon ; 2024 May 14.
Artigo em Inglês | MEDLINE | ID: mdl-38749901

RESUMO

INTRODUCTION: Medical tourism refers to the process of patients travelling outside of their native country to undergo elective surgical procedures and is a rapidly expanding healthcare phenomenon [1-3]. Whilst a multitude of established Private Healthcare Providers (PHPs) offer cosmetic surgical procedures within the United Kingdom (UK), a growing number of patients are opting to travel outside of the UK to undergo cosmetic surgery. AIM: To assess the number of patients presenting to the Canniesburn Plastic Surgery Unit, with cosmetic surgery tourism complications, from outside of the UK, and the associated costs to NHS Scotland over a five-year period. METHODS: A retrospective case review of a prospectively maintained trauma database, which records all acute referrals, was undertaken analysing patients referred from January 1st 2019 to December 31st 2023 inclusive. RESULTS: 81 patients presented over five years with complications of cosmetic surgery tourism. The most common presenting complaints were wound dehiscence (49.4%) or wound infection (24.7%). The total cost to NHS Scotland was £755,559.68 with an average of £9327.90 per patient. CONCLUSION: This is the largest single centre cohort of cosmetic surgery tourism complications reported within the NHS to date; with rates on the rise, demand grows for increased patient information regarding healthcare tourism risks, a national consensus on the extent of NHS management and urgent international collaboration with policymakers is required to address this issue across borders.

2.
Plast Reconstr Surg Glob Open ; 10(10): e4572, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-36284721

RESUMO

We report our experience of using autologous fat grafting (AFG) as an adjunct to dynamic and static facial reanimation surgical techniques in patients with facial palsy. A consecutive series of patients with facial palsy (congenital or acquired) treated by AFG between September 2007 and October 2017 were reviewed. Multiple strategies for initial dynamic facial reanimation have been utilized. Indications for AFG included asymmetry, volume deficiency, and visible muscle tethering. Standard AFG technique was used with fat harvested from the lower abdomen or thigh and injected into multiple affected areas. Fat grafting was repeated as necessary. Two-dimensional analysis was performed using standardized pre- and postoperative photographs to assess facial symmetry. Patient, surgeon, and independent evaluator satisfaction was recorded using a five-point Likert scale (0-4). Thirty-two patients with a mean age of 43 ± 15.5 years were treated with AFG following facial reanimation. A mean of 1.7 ± 1.4 secondary procedures were performed following initial dynamic reanimation before fat grafting. The average number of AFG episodes was 2.2 ± 1.4 with a mean volume of 12.9 ± 6.0 ml. Minimal complications were seen in either the donor or the recipient sites. There was significant improvement (P ≤ 0.001) of postoperative quantitative facial symmetry following fat grafting. At one-year follow-up, surgeon, patient, and independent evaluator were mostly satisfied (3.06 ± 0.62, 3.31 ± 0.59, and 3.16 ± 0.57, respectively). We report a positive experience of correction of facial asymmetry, contour abnormality and visible muscle pull with fat transplantation following dynamic facial reanimation. The procedure has been shown to be quick and simple, with few complications.

3.
Case Reports Plast Surg Hand Surg ; 7(1): 94-97, 2020 Aug 14.
Artigo em Inglês | MEDLINE | ID: mdl-32939363

RESUMO

We describe here the first dorsal metacarpal artery propeller perforator flap, used to cover a full thickness, radiopalmar defect of the index finger after tumour excision. By associating a propeller design to the dissection of the first metacarpal pedicle, this flap can be effective in coverage of proximal index and web space defects, with primary closure and pleasant aesthetic outcomes. Harvested together with a superficial sensory branch from the radial nerve, this flap can provide effective coverage and sensory recovery.

4.
J Cutan Pathol ; 45(10): 760-763, 2018 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-29962004

RESUMO

Low-grade spiradenocarcinoma is a rare skin tumor, with fewer than six reported cases, arising in the context of CYLD cutaneous syndrome (CCS; syn: Brooke-Spiegler syndrome [BSS]). We report two independent cases of spiradenocarcinoma arising in a 50-year-old man with CCS. The tumors grew rapidly, prompting clinical excision. The histologic features in our cases corresponded to the salivary gland type basal cell adenocarcinoma-like pattern, low grade (BCAC-LG), that has been previously recognized as a recurrent finding in CCS. We performed genetic testing of the patient and found a novel mutation in CYLD. Recognition of low-grade spiradenocarcinoma can be difficult for the pathologist as the features can be subtle, especially in those cases where the transition from benign to malignant tumor is gradual. We examined p63 and smooth muscle actin (SMA) expression patterns in BCAC-LG and compared it with the expression pattern in the precursor spiradenoma. Our report provides information on two rare tumors in the context of CCS and suggests that the pattern of p63 and SMA staining may aid pathological detection of the BCAC-LG subtype of spiradenocarcinoma.


Assuntos
Actinas/biossíntese , Adenocarcinoma/diagnóstico , Biomarcadores Tumorais/análise , Proteínas de Membrana/biossíntese , Neoplasias Cutâneas/diagnóstico , Actinas/análise , Adenocarcinoma/etiologia , Adenocarcinoma/patologia , Carcinoma de Apêndice Cutâneo/diagnóstico , Carcinoma de Apêndice Cutâneo/etiologia , Carcinoma de Apêndice Cutâneo/patologia , Humanos , Masculino , Proteínas de Membrana/análise , Pessoa de Meia-Idade , Síndromes Neoplásicas Hereditárias/patologia , Neoplasias Cutâneas/etiologia , Neoplasias Cutâneas/patologia
5.
Int J Palliat Nurs ; 21(11): 527-33, 2015 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-26619236

RESUMO

This article reports a systematic review of literature undertaken to identify characteristics and experiences of anticipatory mourning in caregivers of teenagers and young adults with life-limiting or life-threatening conditions. A comprehensive literature search was conducted using the key words 'anticipatory', 'mourning', 'grief', and synonyms. This review focused on six studies that met inclusion criteria and reported characteristics of anticipatory mourning in caregivers of teenagers and young adults. Characteristics and experiences were sorted into four main themes: symptoms; a sense of loss; caregiver behaviour; and the unique experience of caring for, or losing, a teenager or young adult. The review suggests that there are characteristics and experiences of anticipatory mourning that are unique to caregivers of this age group. The review also suggests that consideration of anticipatory mourning is important in offering holistic care to young adults and their caregivers, and points to the need for further research in this area.


Assuntos
Cuidadores/psicologia , Pesar , Adulto , Humanos , Adulto Jovem
6.
Int J Breast Cancer ; 2014: 197480, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24808960

RESUMO

In the normal breast, cellular structures change cyclically in response to ovarian hormones. Cell proliferation, apoptosis, invasion, and differentiation are integral processes that are precisely regulated. Normal epithelial cells depend on the formation of intercellular adhesion contacts to form a continuous sheet of stratifying cell layers that are attached to one and other horizontally and vertically. Cells migrate by extending membrane protrusions to explore the extracellular space locating their targets in a chemotactic manner. The formation of cell protrusions is driven by the assembly of actin filaments at the leading edge. Reorganisation is regulated by a highly integrated signalling cascade that transduces extracellular stimuli to the actin filaments. This signalling cascade is governed by GTPases which act as molecular switches leading to actin polymerisation and the formation of filopodia and lamellipodia. This process is linked to downstream molecules known collectively as WASP proteins, which, in the presence of cortactin, form a complex leading to nucleation and formation of branched filaments. In breast cancer, the cortactin is over expressed leading to increased cellular motility and invasiveness. This hugely complex and integrated signalling cascade transduces extracellular stimuli. There are multiple genes related to cell motility which are dysregulated in human breast cancers.

7.
Int J Breast Cancer ; 2014: 839094, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24800085

RESUMO

Breast cancer mortality is directly linked to metastatic spread. The metastatic cell must exhibit a complex phenotype that includes the capacity to escape from the primary tumour mass, invade the surrounding normal tissue, and penetrate into the circulation before proliferating in the parenchyma of distant organs to produce a metastasis. In the normal breast, cellular structures change cyclically in response to ovarian hormones leading to regulated cell proliferation and apoptosis. Matrix metalloproteinases (MMPs) are a family of zinc dependent endopeptidases. Their primary function is degradation of proteins in the extracellular matrix to allow ductal progression through the basement membrane. A complex balance between matrix metalloproteinases and their inhibitors regulate these changes. These proteinases interact with cytokines, growth factors, and tumour necrosis factors to stimulate branching morphologies in normal breast tissues. In breast cancer this process is disrupted facilitating tumour progression and metastasis and inhibiting apoptosis increasing the life of the metastatic cells. This paper highlights the role of matrix metalloproteinases in cell progression through the breast stroma and reviews the complex relationships between the different proteinases and their inhibitors in relation to breast cancer cells as they metastasise.

8.
Vasc Endovascular Surg ; 48(1): 5-17, 2014 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-24212404

RESUMO

Systems biology describes a holistic and integrative approach to understand physiology and pathology. The "omic" disciplines include genomics, transcriptomics, proteomics, and metabolic profiling (metabonomics and metabolomics). By adopting a stance, which is opposing (yet complimentary) to conventional research techniques, systems biology offers an overview by assessing the "net" biological effect imposed by a disease or nondisease state. There are a number of different organizational levels to be understood, from DNA to protein, metabolites, cells, organs and organisms, even beyond this to an organism's context. Systems biology relies on the existence of "nodes" and "edges." Nodes are the constituent part of the system being studied (eg, proteins in the proteome), while the edges are the way these constituents interact. In future, it will be increasingly important to collaborate, collating data from multiple studies to improve data sets, making them freely available and undertaking integrative analyses.


Assuntos
Aterosclerose , Genômica , Metabolômica , Biologia de Sistemas , Aterosclerose/diagnóstico , Aterosclerose/genética , Aterosclerose/metabolismo , Aterosclerose/fisiopatologia , Aterosclerose/terapia , Biomarcadores/metabolismo , Perfilação da Expressão Gênica , Redes Reguladoras de Genes , Humanos , Prognóstico , Mapas de Interação de Proteínas , Proteômica , Transdução de Sinais , Integração de Sistemas
9.
Curr Vasc Pharmacol ; 11(4): 514-23, 2013 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-22724471

RESUMO

The annual rate of ipsilateral stroke associated with asymptomatic carotid stenosis has fallen from 2-4% to <1% in the last 20 years due to improvements in medical therapy. The fundamental benefits of this are relevant to whether patients undergo revascularisation or not. We aimed to evaluate existing international guidelines for the management of carotid stenosis, identifying important similarities and differences. The websites of the American Heart Association, Society for Vascular Surgery, European Society for Cardiology, European Society for Vascular Surgery, British Cardiovascular Society and UK Vascular Society were searched for guidelines relating to primary prevention for asymptomatic atherosclerotic carotid disease in September 2011 and independently reviewed by 2 authors. The following guidelines were identified and compared: The Joint British Societies 2nd (JBS2) 2005 guideline, the 4th European Society for Cardiology (ESC) 2007 guideline, the joint American Heart Association/Society for Vascular Surgery (AHA/SVS) guideline 2011 and subsequent 2011 SVS update, the American Heart Association (AHA) prevention of stroke guideline 2010, the AHA secondary prevention for atherosclerotic coronary and vascular disease 2011 update, and the European Society for Vascular Surgery (ESVS) Section A carotid guideline. There was no UK guidance from its vascular society. Important differences were evident in methods of risk assessment, treatment targets for blood pressure and low density lipoprotein cholesterol, and the use of anti-platelet agents. These differences are highlighted in 2 case scenarios. There is now clear, evidence based guidance from British, European and US cardiovascular bodies regarding optimal targets for risk factor modification. These can be adopted as standard operating procedure for clinical practice and the medical arms of carotid interventional trials. In the future imaging biomarkers may help provide an understanding of the risk of an individual carotid lesion to help guide therapy.


Assuntos
Doenças das Artérias Carótidas/terapia , Estenose das Carótidas/terapia , Guias de Prática Clínica como Assunto , Doenças das Artérias Carótidas/complicações , Estenose das Carótidas/complicações , Medicina Baseada em Evidências , Humanos , Internacionalidade , Medição de Risco/métodos , Fatores de Risco , Sociedades Médicas , Acidente Vascular Cerebral/epidemiologia , Acidente Vascular Cerebral/etiologia , Acidente Vascular Cerebral/prevenção & controle
10.
J Vasc Surg ; 56(4): 1143-52.e2, 2012 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-22819749

RESUMO

BACKGROUND: Treatment of head and neck malignancy commonly involves radiotherapy, which is associated with the development of carotid artery stenosis. There is little evidence to guide clinicians on how to intervene in significant postradiotherapy carotid stenosis. This systematic review collated data pertaining to perioperative outcomes of carotid artery surgery and carotid stenting in postradiotherapy carotid stenosis to aid the clinical decision-making process. METHODS: A systematic review of the literature, adhering to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) 2009 guidelines, was performed. We screened 575 articles related to carotid artery surgery or stenting in postradiotherapy carotid stenosis, from which 21 studies were included for quantitative analysis. The primary outcome was stroke or death ≤ 30 days of the procedure. Secondary outcomes included cranial nerve injury, restenosis, stroke, and death at >30 days. RESULTS: Nine publications recorded 211 surgical procedures in 179 patients. In symptomatic patients, the 30-day mortality rate was 2.6% and the stroke or death rate was 2.7%. In asymptomatic patients, the 30-day mortality rate was 0% and the stroke or death rate was 1.1%. Permanent cranial nerve palsy was experienced by 0.6% of patients. Twelve publications recorded 510 carotid artery stenting procedures in 482 patients. In symptomatic patients, the 30-day mortality rate was 5.1%, and the stroke or death rate was 5.1%. In asymptomatic patients, the 30-day mortality rate was 1.4%, and the stroke or death rate was 2.1%. There was no statistically significant difference in 30-day stroke or death rate between surgical revascularization and carotid artery stenting in all (odds ratio [OR], 0.54; 95% confidence interval [CI] 0.17-1.70; P = .43), symptomatic (OR, 0.52; 95% CI, 0.14-1.98; P = .38), or asymptomatic patients (OR, 0.55; 95% CI, 0.06-5.42; P = .99). CONCLUSIONS: The published outcomes from high-volume centers demonstrate that surgical revascularization and stenting are both technically feasible in postradiotherapy carotid stenosis and have similar safety profiles to nonirradiated necks. Radiation should therefore not be considered a contraindication to surgical intervention.


Assuntos
Implante de Prótese Vascular , Prótese Vascular , Estenose das Carótidas/etiologia , Estenose das Carótidas/terapia , Radioterapia/efeitos adversos , Stents , Neoplasias de Cabeça e Pescoço/radioterapia , Humanos , Resultado do Tratamento
11.
Angiology ; 63(5): 367-77, 2012 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-21900342

RESUMO

Differences between animal and human atherosclerosis have led to the requirement for clinical data, imaging information and biological material from large numbers of patients and healthy persons. Where such "biobanks" exist, they have been fruitful sources for genomewide association, diagnostic accuracy, ethnicity, and risk stratification cohort studies. In addition once established, they attract funding for future projects. Biobanks require a network of medical contributors, secure storage facilities, bioinformatics expertise, database managers, and ethical working practices to function optimally. There is the opportunity for collaboration between individual biobanks to further amplify the advantages afforded.


Assuntos
Aterosclerose , Pesquisa Biomédica/organização & administração , Comportamento Cooperativo , Comunicação Interdisciplinar , Bancos de Tecidos/organização & administração , Aterosclerose/diagnóstico , Aterosclerose/etnologia , Aterosclerose/etiologia , Aterosclerose/genética , Pesquisa Biomédica/ética , Estudo de Associação Genômica Ampla , Humanos , Objetivos Organizacionais , Medição de Risco , Fatores de Risco , Biologia de Sistemas , Bancos de Tecidos/ética
12.
Breast ; 20(1): 21-5, 2011 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-20619645

RESUMO

UNLABELLED: Skin sparing mastectomy (SSM) followed by immediate breast reconstruction (IBR) is not only oncologically safe but provides also significant benefits both cosmetically and functionally. The superiority of this technique can only be fully established, however, by developing a framework for minimising complications. The present study seeks to elucidate the key factors affecting outcome. METHODS: Data for all skin sparing mastectomies with immediate autologous and implant based reconstructions, performed in a three year period (2006-2008) was retrospectively collated. Complications were classified into major and minor. Patients were excluded who had flap loss due to vascular complications. RESULTS: The total number analysed was 151. 17.2% had major complications, 23% had minor and 61% had no complications. The Wise and the "tennis" incision had significantly higher rates of wound dehiscence when compared with the periareolar incision (p = 0.025, p = 0.098). There was no significant difference between diathermy or blade dissection techniques, or the use of subcutaneous adrenaline infiltration. Increasing BMI was associated with increased skin flap necrosis and wound dehiscence, and an excised breast mass of greater than 750 g and a sternal notch to nipple length of greater than 26 cm are associated as well with increased flap-related complications (p = 0.0002, p = 0.0049). CONCLUSION: Factors such as Wise pattern and tennis racquet incision, BMI and breast mass and sternal notch to nipple length adversely affect skin sparing mastectomy flap morbidity. These factors should be factored in to patient selection and operative planning especially for obese and large breasted women undergoing skin sparing mastectomy with immediate breast reconstruction.


Assuntos
Neoplasias da Mama/cirurgia , Mamoplastia/efeitos adversos , Mastectomia Segmentar/efeitos adversos , Retalhos Cirúrgicos/efeitos adversos , Índice de Massa Corporal , Doenças Mamárias/etiologia , Feminino , Hematoma/etiologia , Humanos , Mamoplastia/métodos , Mastectomia Segmentar/métodos , Necrose/etiologia , Tamanho do Órgão , Seleção de Pacientes , Estudos Retrospectivos , Retalhos Cirúrgicos/patologia , Deiscência da Ferida Operatória/etiologia
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