RESUMO
OBJECTIVES: The rising incidence of non-communicable diseases in western countries is being driven by poor lifestyle choices, including increasingly inadequate physical activity. The aim of this study was to quantify the effectiveness of a physical activity primary care intervention named the 'Green Prescription' on changes in physical activity levels 2-3 year's following original prescription. STUDY DESIGN: A retrospective study design using a telephone interview. METHODS: Physical activity and health information was gathered from participants in June-September 2015, who were originally prescribed a primary care physical activity intervention 2-3 years ago. Respondents were classified as either having completed the programme (adherence group, n = 91) or having not completed the programme (non-adherence group, n = 56). RESULTS: Participants who had completed the programme within the past 2-3 years reported an additional 64 min (95% CI = 16-110) of total physical activity per week compared to those who had dropped out. Forty-two percent of participants in the adherence group reported increased physical activity levels after receiving the Green Prescription compared to 29% in the non-adherence group. The adherence group were less likely to be sedentary (odds ratio 0.7, 95% CI = 0.5-0.9) and more likely to meet the current physical activity guidelines of at least 150 min of physical activity per week (OR = 1.1, 95% CI = 1.0-1.3). CONCLUSIONS: The findings indicate a long-term benefit is likely to participants who completed Green Prescription.
Assuntos
Exercício Físico , Promoção da Saúde/métodos , Atenção Primária à Saúde , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Nova Zelândia , Avaliação de Programas e Projetos de Saúde , Estudos RetrospectivosRESUMO
We evaluated the prevalence and prognostic value of CT-pulmonary angiographic (CTPA) measures in 292 treatment naive patients with pulmonary arterial hypertension (PAH). Pulmonary artery calcification (13%) and thrombus (10%) were exclusively seen in PAH-congenital heart disease. Oesophageal dilation (46%) was most frequent in PAH-systemic sclerosis. Ground glass opacification (GGO) (41%), pericardial effusion (38%), lymphadenopathy (19%) and pleural effusion (11%) were common. On multivariate analysis, inferior vena caval area, the presence of pleural effusion and septal lines predicted outcome. In PAH, CTPA provides diagnostic and prognostic information. In addition, the presence of GGO on a CT performed for unexplained breathlessness should alert the physician to the possibility of PAH.
Assuntos
Hipertensão Pulmonar/diagnóstico por imagem , Adulto , Idoso , Aortografia/métodos , Feminino , Cardiopatias Congênitas/complicações , Cardiopatias Congênitas/diagnóstico por imagem , Hemodinâmica/fisiologia , Humanos , Hipertensão Pulmonar/etiologia , Hipertensão Pulmonar/fisiopatologia , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Prognóstico , Artéria Pulmonar/diagnóstico por imagem , Sistema de Registros , Escleroderma Sistêmico/complicações , Escleroderma Sistêmico/diagnóstico por imagem , Tomografia Computadorizada por Raios X/métodosRESUMO
Catheter-related blood stream infection (CR-BSI) in patients with pulmonary hypertension (PH) receiving intravenous iloprost via an indwelling central line has previously not been fully described. Recent studies have suggested a link between the pH of prostanoid infusions and the rate and nature of CR-BSI. We have investigated CR-BSI in patients receiving intravenous iloprost at our unit. Databases and hospital records were interrogated for all patients receiving intravenous iloprost between September 2007 and June 2012. Fifty-nine patients received intravenous iloprost via an indwelling central catheter with a total of 23,072 treatment days. There were 15 episodes of CR-BSI, identified using a systematic screening protocol, involving 11 patients giving an overall CR-BSI rate of 0.65/1,000 treatment days. CR-BSI rate for Gram-positive organisms was 0.26/1,000 treatment-days and for Gram-negative organisms was 0.39/1,000 treatment-days. The pH of iloprost in typical dosing regimens was comparable to the pH used in standard-diluent treprostinil and dissimilar to alkaline epoprostenol infusions. The proportion of Gram-negative CR-BSI was similar to that reported for standard-diluent treprostinil. CRP was normal on admission in 33 % of cases of confirmed CR-BSI and remained normal in 13 % of cases. CR-BSI rates with intravenous iloprost are comparable to those observed for other prostanoids. The high proportion of Gram-negative organisms observed and the neutral pH of iloprost infusions support the previously hypothesised link between pH and antimicrobial activity. Although usually elevated during a CR-BSI, CRP may be normal in early infection and a normal result cannot completely exclude infection.
Assuntos
Bacteriemia/induzido quimicamente , Infecções Relacionadas a Cateter/induzido quimicamente , Cateteres Venosos Centrais/efeitos adversos , Hipertensão Pulmonar/tratamento farmacológico , Iloprosta/efeitos adversos , Iloprosta/uso terapêutico , Administração Intravenosa , Adulto , Idoso , Feminino , Bactérias Gram-Negativas/isolamento & purificação , Bactérias Gram-Positivas/isolamento & purificação , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
Pulmonary hypertension (PH) is a heterogeneous condition. To date, no registry data exists reflecting the spectrum of disease across the five diagnostic groups encountered in a specialist referral centre. Data was retrieved for consecutive, treatment-naïve cases diagnosed between 2001 and 2010 using a catheter-based approach. 1,344 patients were enrolled, with a mean follow-up of 2.9 yrs. The 3-yr survival was 68% for pulmonary arterial hypertension (PAH), 73% for PH associated with left heart disease, 44% for PH associated with lung disease (PH-lung), 71% for chronic thromboembolic PH (CTEPH) and 59% for miscellaneous PH. Compared with PAH, survival was inferior in PH-lung and superior in CTEPH (p<0.05). Multivariate analysis demonstrated that diagnostic group independently predicted survival. Within PAH, Eisenmenger's survival was superior to idiopathic PAH, which was superior to PAH associated with systemic sclerosis (p<0.005). Within PH-lung, 3-yr survival in sleep disorders/alveolar hypoventilation (90%) was superior to PH-lung with chronic obstructive pulmonary disease (41%) and interstitial lung disease (16%) (p<0.05). In CTEPH, long-term survival was best in patients with surgically accessible disease undergoing pulmonary endarterectomy. In this large registry of consecutive, treatment-naïve patients identified at a specialist PH centre, outcomes and characteristics differed between and within PH groups. The current system of classification of PH has prognostic value even when adjusted for age and disease severity, emphasising the importance of systematic evaluation and precise classification.
Assuntos
Grupos Diagnósticos Relacionados/classificação , Hipertensão Pulmonar/classificação , Hipertensão Pulmonar/diagnóstico , Encaminhamento e Consulta/estatística & dados numéricos , Sistema de Registros/estatística & dados numéricos , Adulto , Idoso , Grupos Diagnósticos Relacionados/estatística & dados numéricos , Endarterectomia/mortalidade , Feminino , Seguimentos , Cardiopatias Congênitas/classificação , Cardiopatias Congênitas/diagnóstico , Cardiopatias Congênitas/mortalidade , Humanos , Hipertensão Pulmonar/mortalidade , Hipertensão Pulmonar/cirurgia , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Prognóstico , Doença Pulmonar Obstrutiva Crônica/classificação , Doença Pulmonar Obstrutiva Crônica/diagnóstico , Doença Pulmonar Obstrutiva Crônica/mortalidade , Doença Pulmonar Obstrutiva Crônica/cirurgia , Índice de Gravidade de Doença , Transtornos do Sono-Vigília/classificação , Transtornos do Sono-Vigília/diagnóstico , Transtornos do Sono-Vigília/mortalidade , Análise de Sobrevida , Tromboembolia/classificação , Tromboembolia/diagnóstico , Tromboembolia/mortalidadeRESUMO
OBJECTIVE: Pregnancy in women with pulmonary hypertension (PH) is reported to carry a maternal mortality rate of 30-56%. We report our experience of the management of pregnancies using a strategy of early introduction of targeted pulmonary vascular therapy and early planned delivery under regional anaesthesia. DESIGN: Retrospective observational study. SETTING: Specialist quaternary referral pulmonary vascular unit. POPULATION: Nine women with PH who chose to proceed with ten pregnancies. METHODS: A retrospective review of the management of all women who chose to continue with their pregnancy in our unit during 2002-2009. MAIN OUTCOME MEASURES: Maternal and fetal survival. RESULTS: All women commenced nebulised targeted therapy at 8-34 weeks of gestation. Four women required additional treatment or conversion to intravenous prostanoid therapy. All women were delivered between 26 and 37 weeks of gestation. Delivery was by planned caesarean section in nine cases. All women received regional anaesthesia and were monitored during the peripartum period in a critical care setting. There was no maternal mortality during pregnancy and all infants were free from congenital abnormalities. One woman died 4 weeks after delivery following patient-initiated discontinuation of therapy. All remaining women and infants were alive after a median of 3.2 years (range, 0.8-6.5 years) of follow-up. CONCLUSION: Although the risk of mortality in pregnant women with PH remains significant, we describe improved outcomes in fully counselled women who chose to continue with pregnancy and were managed with a tailored multiprofessional approach involving early introduction of targeted therapy, early planned delivery and regional anaesthetic techniques.
Assuntos
Hipertensão Pulmonar/terapia , Complicações Cardiovasculares na Gravidez/terapia , Cuidado Pré-Natal/métodos , Adulto , Anti-Hipertensivos/administração & dosagem , Índice de Apgar , Peso ao Nascer , Cateterismo Cardíaco , Cesárea , Feminino , Humanos , Equipe de Assistência ao Paciente , Gravidez , Resultado da Gravidez , Estudos Retrospectivos , Resultado do Tratamento , Adulto JovemRESUMO
In Nottingham we have assessed the acceptability of oral hormone replacement therapy (HRT) for an at risk group of post-menopausal women for osteoporosis. One hundred post-menopausal women between the ages of 50 and 70 years who had sustained a distal radial fracture were offered oral HRT. There was a 36% overall uptake of HRT with 9% of patients unable to take HRT because they had medical contraindications. The uptake in the 50-55 year age group was 54%. We conclude that in prospective studies of HRT for osteoporosis up to 50% of patients may not wish to take HRT and therefore study design should allow for this level of uptake.
Assuntos
Terapia de Reposição de Estrogênios/psicologia , Osteoporose Pós-Menopausa/prevenção & controle , Aceitação pelo Paciente de Cuidados de Saúde , Idoso , Contraindicações , Inglaterra , Feminino , Humanos , Pessoa de Meia-Idade , Fraturas do Rádio/terapia , Fatores de RiscoRESUMO
In patients with pulmonary hypertension, pregnancy is associated with a high risk of maternal death. Such patients are counselled to avoid pregnancy, or if it occurs, are offered early interruption. Some patients, however, decide to continue with their pregnancy and others may present with symptoms for the first time whilst pregnant. Pulmonary vasodilator therapy provides a treatment option for these high-risk patients. The present study describes three patients with pulmonary arterial hypertension of various aetiologies who were treated with the prostacyclin analogue iloprost during pregnancy, and the post-partum period. Nebulised iloprost commenced as early as 8 weeks of gestation and patients were admitted to hospital between 24-36 weeks of gestation. All pregnancies were completed with a duration of between 25-36 weeks and all deliveries were by caesarean section under local anaesthetic. All patients delivered children free from congenital abnormalities, and there was no post-partum maternal or infant mortality. In conclusion, although pregnancy is strongly advised against in those with pulmonary hypertension, the current authors have achieved a successful outcome for mother and foetus with a multidisciplinary approach and targeted pulmonary vascular therapy.