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1.
Artigo em Inglês | MEDLINE | ID: mdl-38472408

RESUMO

Advanced stage (IIB-IVB) Mycosis Fungoides (MF) and Sezary Syndrome (SS) have a poor prognosis with median survival <5 years. We report long-term outcomes of a non-myeloablative allogeneic stem cell transplantation regimen consisting of total skin electron beam therapy, total lymphoid irradiation and antithymocyte globulin. Our prospective cohort consisted of 41 patients with a higher proportion of MF (34MF, 7SS). Acute GVHD Grade 2 to 4 was seen in 31.7% and chronic GVHD Grade 2 to 4 in 24%. The cumulative incidence of non-relapse mortality was 9.8% at 1 year and 12.6% at 2 years. At Day +90 post-transplant 66% of patients had a complete response (CR). With a median post-transplant follow up of 5.27 years, the 5-year overall survival rate was 37.7% (MF 36.7%, SS 57.1%). The 5-year cumulative incidence of progressive disease or relapse was 52.7% in all patients but only 20.8% in those with CR at transplant compared to 70.6% in those not in CR at transplant (p = 0.006). Long term survival is possible in advanced MF and SS with non-myeloablative transplantation and outcomes are improved in patients with CR at transplant.

2.
Br J Dermatol ; 184(3): 524-531, 2021 03.
Artigo em Inglês | MEDLINE | ID: mdl-32574377

RESUMO

BACKGROUND: Early-stage mycosis fungoides (MF) includes involvement of dermatopathic lymph nodes (LNs) or early lymphomatous LNs. There is a lack of unanimity among current guidelines regarding the indications for initial staging imaging in early-stage presentation of MF in the absence of enlarged palpable LNs. OBJECTIVES: To investigate how often imaging is performed in patients with early-stage presentation of MF, to assess the yield of LN imaging, and to determine what disease characteristics promoted imaging. METHODS: A review of clinicopathologically confirmed newly diagnosed patients with cutaneous patch/plaque (T1/T2) MF from PROspective Cutaneous Lymphoma International Prognostic Index (PROCLIPI) data. RESULTS: PROCLIPI enrolled 375 patients with stage T1/T2 MF: 304 with classical MF and 71 with folliculotropic MF. Imaging was performed in 169 patients (45%): 83 with computed tomography, 18 with positron emission tomography-computed tomography and 68 with ultrasound. Only nine of these (5%) had palpable enlarged (≥ 15 mm) LNs, with an over-representation of plaques, irrespectively of the 10% body surface area cutoff that distinguishes T1 from T2. Folliculotropic MF was not more frequently imaged than classical MF. Radiologically enlarged LNs (≥ 15 mm) were detected in 30 patients (18%); only seven had clinical lymphadenopathy. On multivariate analysis, plaque presentation was the sole parameter significantly associated with radiologically enlarged LNs. Imaging of only clinically enlarged LNs upstaged 4% of patients (seven of 169) to at least IIA, whereas nonselective imaging upstaged another 14% (24 of 169). LN biopsy, performed in eight of 30 patients, identified N3 (extensive lymphomatous involvement) in two and N1 (dermatopathic changes) in six. CONCLUSIONS: Physical examination was a poor determinant of LN enlargement or involvement. Presence of plaques was associated with a significant increase in identification of enlarged or involved LNs in patients with early-stage presentation of MF, which may be important when deciding who to image. Imaging increases the detection rate of stage IIA MF, and identifies rare cases of extensive lymphomatous nodes, upstaging them to advanced-stage IVA2.


Assuntos
Micose Fungoide , Neoplasias Cutâneas , Humanos , Linfonodos/diagnóstico por imagem , Linfonodos/patologia , Micose Fungoide/diagnóstico por imagem , Micose Fungoide/patologia , Estadiamento de Neoplasias , Prognóstico , Estudos Prospectivos , Neoplasias Cutâneas/diagnóstico por imagem , Neoplasias Cutâneas/patologia
5.
Diabet Med ; 37(12): 2009-2018, 2020 12.
Artigo em Inglês | MEDLINE | ID: mdl-32124488

RESUMO

AIMS: To select a core list of standard outcomes for diabetes to be routinely applied internationally, including patient-reported outcomes. METHODS: We conducted a structured systematic review of outcome measures, focusing on adults with either type 1 or type 2 diabetes. This process was followed by a consensus-driven modified Delphi panel, including a multidisciplinary group of academics, health professionals and people with diabetes. External feedback to validate the set of outcome measures was sought from people with diabetes and health professionals. RESULTS: The panel identified an essential set of clinical outcomes related to diabetes control, acute events, chronic complications, health service utilisation, and survival that can be measured using routine administrative data and/or clinical records. Three instruments were recommended for annual measurement of patient-reported outcome measures: the WHO Well-Being Index for psychological well-being; the depression module of the Patient Health Questionnaire for depression; and the Problem Areas in Diabetes scale for diabetes distress. A range of factors related to demographic, diagnostic profile, lifestyle, social support and treatment of diabetes were also identified for case-mix adjustment. CONCLUSIONS: We recommend the standard set identified in this study for use in routine practice to monitor, benchmark and improve diabetes care. The inclusion of patient-reported outcomes enables people living with diabetes to report directly on their condition in a structured way.


Assuntos
Complicações do Diabetes/epidemiologia , Diabetes Mellitus/terapia , Amputação Cirúrgica/estatística & dados numéricos , Doenças do Sistema Nervoso Autônomo/epidemiologia , Doenças Cardiovasculares/epidemiologia , Transtornos Cerebrovasculares/epidemiologia , Diabetes Mellitus/metabolismo , Pé Diabético/epidemiologia , Cetoacidose Diabética/epidemiologia , Nefropatias Diabéticas/epidemiologia , Nefropatias Diabéticas/terapia , Neuropatias Diabéticas/epidemiologia , Hemoglobinas Glicadas/metabolismo , Controle Glicêmico , Insuficiência Cardíaca/epidemiologia , Humanos , Coma Hiperglicêmico Hiperosmolar não Cetótico/epidemiologia , Hipoglicemia/induzido quimicamente , Hipoglicemia/epidemiologia , Lipodistrofia/epidemiologia , Infarto do Miocárdio/epidemiologia , Isquemia Miocárdica/epidemiologia , Avaliação de Resultados da Assistência ao Paciente , Periodontite/epidemiologia , Doença Arterial Periférica/epidemiologia , Doenças do Sistema Nervoso Periférico/epidemiologia , Diálise Renal , Insuficiência Renal Crônica/epidemiologia , Insuficiência Renal Crônica/terapia , Acidente Vascular Cerebral/epidemiologia , Transtornos da Visão/epidemiologia
6.
Br J Dermatol ; 181(2): 350-357, 2019 08.
Artigo em Inglês | MEDLINE | ID: mdl-30267549

RESUMO

BACKGROUND: Survival in mycosis fungoides (MF) is varied and may be poor. The PROCLIPI (PROspective Cutaneous Lymphoma International Prognostic Index) study is a web-based data collection system for early-stage MF with legal data-sharing agreements permitting international collaboration in a rare cancer with complex pathology. Clinicopathological data must be 100% complete and in-built intelligence in the database system ensures accurate staging. OBJECTIVES: To develop a prognostic index for MF. METHODS: Predefined datasets for clinical, haematological, radiological, immunohistochemical, genotypic, treatment and quality of life are collected at first diagnosis of MF and annually to test against survival. Biobanked tissue samples are recorded within a Federated Biobank for translational studies. RESULTS: In total, 430 patients were enrolled from 29 centres in 15 countries spanning five continents. Altogether, 348 were confirmed as having early-stage MF at central review. The majority had classical MF (81·6%) with a CD4 phenotype (88·2%). Folliculotropic MF was diagnosed in 17·8%. Most presented with stage I (IA: 49·4%; IB: 42·8%), but 7·8% presented with enlarged lymph nodes (stage IIA). A diagnostic delay between first symptom development and initial diagnosis was frequent [85·6%; median delay 36 months (interquartile range 12-90)]. This highlights the difficulties in accurate diagnosis, which includes lack of a singular diagnostic test for MF. CONCLUSIONS: This confirmed early-stage MF cohort is being followed-up to identify prognostic factors, which may allow better management and improve survival by identifying patients at risk of disease progression. This study design is a useful model for collaboration in other rare diseases, especially where pathological diagnosis can be complex.


Assuntos
Diagnóstico Tardio/estatística & dados numéricos , Micose Fungoide/diagnóstico , Sistema de Registros/estatística & dados numéricos , Neoplasias Cutâneas/diagnóstico , Adulto , Fatores Etários , Idoso , Conjuntos de Dados como Assunto , Progressão da Doença , Feminino , Seguimentos , Humanos , Cooperação Internacional , Masculino , Pessoa de Meia-Idade , Micose Fungoide/mortalidade , Micose Fungoide/patologia , Estadiamento de Neoplasias , Prognóstico , Estudos Prospectivos , Fatores de Risco , Pele/patologia , Neoplasias Cutâneas/mortalidade , Neoplasias Cutâneas/patologia
9.
Br J Dermatol ; 179(4): 882-888, 2018 10.
Artigo em Inglês | MEDLINE | ID: mdl-29451670

RESUMO

BACKGROUND: Cutaneous T-cell lymphomas (CTCL) are rare cancers, which can be difficult to diagnose, are incurable and adversely affect quality of life, particularly in advanced disease. Families often provide care, but little is known about their experiences or needs while caring for their relative with advanced disease or in bereavement. OBJECTIVES: To explore the experiences of bereaved family caregivers of patients with CTCL. METHODS: Single, semi-structured qualitative interviews were conducted with bereaved family caregivers of patients with CTCL recruited via a supra-regional CTCL clinic. Transcribed interviews were analysed thematically, focusing on advanced disease, the approach of death and bereavement. RESULTS: Fifteen carers of 11 deceased patients participated. Experiences clustered under four themes: (1) complexity of care and medical intervention; (2) caregiver roles in advanced CTCL; (3) person-centred vs. organization-centred care in advanced CTCL and (4) knowing and not knowing: reflections on dying, death and bereavement. Caregivers often had vivid recollections of the challenges of caring for their relative with advanced CTCL and some took on quasi-professional roles as a result. Advanced disease made high demands on both organizational flexibility and family resources. For many caregivers, seeing disease progression was a prolonged and profoundly traumatic experience. The extent to which they were prepared for their relative's death and supported in bereavement was highly variable. Sub-themes within each theme provide more detail about caregiver experiences. CONCLUSIONS: Family caregivers should be considered part of the wider healthcare team, acknowledging their multiple roles and the challenges they encounter in looking after their relative with CTCL as the disease progresses. Their experiences highlight the importance of organizational flexibility and of good communication between healthcare providers in advanced CTCL.


Assuntos
Cuidadores/psicologia , Família/psicologia , Linfoma Cutâneo de Células T/terapia , Neoplasias Cutâneas/terapia , Assistência Terminal/psicologia , Adaptação Psicológica , Adulto , Idoso , Luto , Feminino , Humanos , Linfoma Cutâneo de Células T/mortalidade , Linfoma Cutâneo de Células T/patologia , Linfoma Cutâneo de Células T/psicologia , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Pesquisa Qualitativa , Qualidade de Vida , Neoplasias Cutâneas/mortalidade , Neoplasias Cutâneas/patologia , Neoplasias Cutâneas/psicologia , Inquéritos e Questionários , Assistência Terminal/métodos
13.
Environ Sci Process Impacts ; 18(2): 164-75, 2016 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-26767550

RESUMO

Sedimentary basins around the world considered suitable for carbon storage usually contain other natural resources such as petroleum, coal, geothermal energy and groundwater. Storing carbon dioxide in geological formations in the basins adds to the competition for access to the subsurface and the use of pore space where other resource-based industries also operate. Managing potential impacts that industrial-scale injection of carbon dioxide may have on other resource development must be focused to prevent potential conflicts and enhance synergies where possible. Such a sustainable coexistence of various resource developments can be accomplished by implementing a Framework for Basin Resource Management strategy (FBRM). The FBRM strategy utilizes the concept of an Area of Review (AOR) for guiding development and regulation of CO2 geological storage projects and for assessing their potential impact on other resources. The AOR is determined by the expected physical distribution of the CO2 plume in the subsurface and the modelled extent of reservoir pressure increase resulting from the injection of the CO2. This information is used to define the region to be characterised and monitored for a CO2 injection project. The geological characterisation and risk- and performance-based monitoring will be most comprehensive within the region of the reservoir containing the carbon dioxide plume and should consider geological features and wells continuously above the plume through to its surface projection; this region defines where increases in reservoir pressure will be greatest and where potential for unplanned migration of carbon dioxide is highest. Beyond the expanse of the carbon dioxide plume, geological characterisation and monitoring should focus only on identified features that could be a potential migration conduit for either formation water or carbon dioxide.


Assuntos
Dióxido de Carbono/química , Sequestro de Carbono , Sedimentos Geológicos/química , Água Subterrânea/química , Dióxido de Carbono/análise , Modelos Teóricos , Petróleo/análise
14.
Br J Dermatol ; 173(2): 540-3, 2015 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-25639756

RESUMO

Erdheim-Chester disease (ECD) is a rare non-Langerhans cell histiocytosis defined by heterogeneous multiorgan involvement. Due to the rarity of this disease strong evidence-based therapies have yet to be established and prognosis has previously been considered to be poor, with more than half of patients dying within 3 years of initial presentation. We describe an 86-year-old woman with a 34-year history of extensive cutaneous and internal nodules with typical pathological and immunophenotypical (CD68(+) /CD1a(-) ) features of ECD without evidence of the BRAF V600E mutation. The cosmetic appearance of cutaneous nodules and hoarse voice caused by vocal cord nodules has been managed surgically. More aggressive therapies reported for ECD were trialled for this patient, such as radiotherapy and interferon-α, with no response. This case demonstrates a relatively good prognosis in ECD that has been managed conservatively.


Assuntos
Doença de Erdheim-Chester/patologia , Doenças da Boca/patologia , Nódulos Pulmonares Múltiplos/patologia , Doenças Faríngeas/patologia , Dermatopatias/patologia , Idoso de 80 Anos ou mais , Doenças Ósseas/diagnóstico por imagem , Doença Crônica , Feminino , Humanos , Imageamento por Ressonância Magnética , Imagem Multimodal , Cintilografia , Tomografia Computadorizada por Raios X
15.
Br J Dermatol ; 173(1): 83-92, 2015 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-25688924

RESUMO

BACKGROUND: Primary cutaneous T-cell lymphoma (CTCL) is a rare but prevalent condition which can have a significant impact on many aspects of quality of life. However, there is little evidence of patients' lived experience of CTCL. OBJECTIVES: To understand in greater depth patients' experiences of living and coping with CTCL, and to inform the development of models of care for this population in line with U.K. METHODS: Semi-structured interviews were conducted with a purposive sample of patients with CTCL who attended an inner-city teaching hospital. Participants were purposively selected according to their disease stage, age, sex and ethnicity. RESULTS: Nineteen patients with CTCL (stages IB-IVB), aged between 41 and 83 years, participated in a single interview. This included 10 men; 15 people identified themselves as white British. Interviews lasted a median of 55 (range 28-170) min. Two main themes emerged: issues regarding diagnosis, particularly a perceived delay in diagnosis, and the impact of CTCL (subthemes related to physical well-being, practical concerns and psychological and social well-being and coping). CONCLUSIONS: Findings from this study illuminate the diverse effects of CTCL on patients' lives. The universal experience of delays in diagnosis was striking and a concern to patients. The disease, particularly its physical symptoms, had a significant impact on patients' lives, including employment, leisure and relationships. Despite the symptom burden and its impact, participants described effective coping strategies such as drawing on social support, maintaining normal lives and becoming well informed about CTCL. Proactive holistic assessment and management of the range of patient concerns is needed in providing care for patients with CTCL and their family and friends.


Assuntos
Adaptação Psicológica , Atitude Frente a Saúde , Linfoma Cutâneo de Células T/psicologia , Prurido/psicologia , Neoplasias Cutâneas/psicologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Leitos , Efeitos Psicossociais da Doença , Feminino , Humanos , Masculino , Pessoa de Meia-Idade
16.
Br J Dermatol ; 172(6): 1581-1592, 2015 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-25546238

RESUMO

BACKGROUND: Cutaneous T-cell lymphoma (CTCL) is a rare, progressive cancer that can be life limiting and highly disfiguring. Patients with CTCL experience poor quality of life; however, there is little published about the experiences of their families. OBJECTIVES: To describe the impact of CTCL on family members and how they cope and adjust, to inform support services. METHODS: Semistructured qualitative interviews were conducted with adult informal caregivers of patients with CTCL recruited via a supraregional CTCL clinic. Interviews explored the history of each patient's illness, the impact of CTCL on the patient and the family, and views about family support. Data were analysed thematically using the Family Adjustment and Adaptation Response model as an interpretative framework. RESULTS: Fourteen caregivers were interviewed (11 spouses, one friend, two daughters; 10 women, four men; all white British; aged 39-85 years). Three key themes emerged: (i) demands of CTCL (the disease, caregiving, financial impact, physical and emotional intimacy); (ii) family capabilities (family support, information, healthcare provider support, other coping strategies); and (iii) adjustment and adaptation (acceptance, changes in patient-caregiver relationship and family dynamics). CTCL was central in many aspects of caregivers' lives, particularly relationships, communication and intimacy. CONCLUSIONS: Our findings demonstrate the multiple demands that CTCL places on caregivers, the capabilities and resources they draw upon to cope, and the significant impact of CTCL on the family. To support families and patients, easily accessible services are needed that include the family in the unit of care, provide support and information, and understand the process of family adjustment and adaptation.


Assuntos
Cuidadores/psicologia , Efeitos Psicossociais da Doença , Linfoma Cutâneo de Células T/psicologia , Neoplasias Cutâneas/psicologia , Adaptação Psicológica , Adulto , Idoso , Idoso de 80 Anos ou mais , Atitude Frente a Saúde , Saúde da Família , Feminino , Amigos/psicologia , Humanos , Masculino , Pessoa de Meia-Idade , Núcleo Familiar/psicologia , Qualidade de Vida , Apoio Social , Cônjuges/psicologia , Inquéritos e Questionários
17.
J Health Psychol ; 20(7): 990-1001, 2015 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-24155196

RESUMO

This qualitative study explores the experience of hepatitis C virus treatment for people with pre-existing mental health problems within a large city hospital. Four men and four women with pre-existing mental health problems who had received hepatitis C virus treatment took part in semi-structured interviews which were analysed using interpretative phenomenological analysis. A central theme of 'Self, stigma and change' was identified which interlinked with three other main themes of 'Coping and responding to treatment', 'Connectedness to others' and 'The impact of information'. These themes and their sub-themes are discussed in relation to existing literature and clinical practice guidelines.


Assuntos
Atitude Frente a Saúde , Hepatite C/complicações , Hepatite C/terapia , Transtornos Mentais/complicações , Transtornos Mentais/psicologia , Adaptação Psicológica , Adulto , Feminino , Hepatite C/psicologia , Humanos , Entrevistas como Assunto , Masculino , Pessoa de Meia-Idade , Autoimagem , Estigma Social
18.
Br J Dermatol ; 172(2): 513-21, 2015 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-24935194

RESUMO

The development of high-grade lymphoma in patients with chronic lymphocytic leukaemia is known as Richter syndrome (RS) and is associated with a grave prognosis, with a mean survival of 8 months despite treatment. Cutaneous RS has been described in a handful of cases and may be associated with a better outcome than the more common extracutaneous variants. We review the literature with particular emphasis on pathogenesis, treatment and survival of RS. We postulate that the absence of B symptoms and a normal lactate dehydrogenase level, presumably reflecting localized or limited disease, and a lower tumour burden, may explain the apparently better survival in some patients with cutaneous RS than with extracutaneous variants.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Leucemia Linfocítica Crônica de Células B/tratamento farmacológico , Neoplasias Cutâneas/tratamento farmacológico , Idoso , Anticorpos Monoclonais Murinos/administração & dosagem , Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Ciclofosfamida/administração & dosagem , Doxorrubicina/administração & dosagem , Feminino , Humanos , Masculino , Prednisona/administração & dosagem , Rituximab , Síndrome , Resultado do Tratamento , Vincristina/administração & dosagem
19.
Br J Dermatol ; 170(6): 1226-36, 2014 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-24641480

RESUMO

Mycosis fungoides is the most prevalent form of primary cutaneous T-cell lymphoma. Patients frequently present with early-stage disease typically associated with a favourable prognosis and survival of 10-35 years, but over 25% may progress to advanced disease with a median survival < 4 years, and just 13 months in those with nodal involvement. Sézary syndrome presents in advanced disease with erythroderma, blood involvement and lymphadenopathy. The Bunn and Lamberg staging system (1979) includes stages IA-IIA (early-stage disease) and IIB-IVB (advanced-stage disease) and provides prognostic information, but some patients with tumour-stage disease (IIB) have a worse prognosis than those with erythrodermic-stage (III). Conversely, patients with plaque-stage (IB) folliculotropic mycosis fungoides may have a worse outcome than those with tumour-stage (IIB). The more recent staging system of the European Organisation for the Research and Treatment of Cancer/International Society for Cutaneous Lymphoma has been designed to reflect tumour burden at different sites. However, this staging system has not been validated prospectively for prognosis. Furthermore, this staging system does not include a detailed measurement of skin tumour burden, as indicated by the modified skin weighted severity assessment tool. This assessment measures body surface area of disease and is weighted to record patch, plaque and tumour to produce a numerical value from 0·5 to 400 and is an established endpoint for clinical studies. Nor does this staging include clinicopathological features associated with a poor prognosis such as folliculotropism. Here we review the clinical, haematological, pathological and genotypic parameters outside the staging system, which may affect survival in mycosis fungoides and Sézary syndrome. Most studies are retrospective and single centre. The identification of poor prognostic factors may be used to develop a prognostic index to use alongside staging, which may be of benefit in mycosis fungoides/Sézary syndrome to identify patients with a potentially poor prognosis.


Assuntos
Micose Fungoide/patologia , Síndrome de Sézary/patologia , Neoplasias Cutâneas/patologia , Biomarcadores Tumorais/metabolismo , Humanos , Imuno-Histoquímica , Micose Fungoide/mortalidade , Gradação de Tumores , Estadiamento de Neoplasias , Prognóstico , Índice de Gravidade de Doença , Síndrome de Sézary/mortalidade , Neoplasias Cutâneas/mortalidade
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