RESUMO
AIMS: To investigate, in a large population in primary care, the relationship between fasting plasma glucose and HbA1c measurements, as well as the clinical implications of anaemia or chronic kidney disease for the interpretation of HbA1c values. METHODS: From a primary care resource, we examined HbA1c and fasting plasma glucose as well as haemoglobin and estimated GFR. We stratified observations by chronic kidney disease stage and anaemia level. The estimation of the mean fasting plasma glucose level from HbA1c alone, and from HbA1c , haemoglobin and estimated GFR, respectively, was evaluated. RESULTS: In 198 346 individuals, the fasting plasma glucose-HbA1c relationship mimicked the regression described in the A1c-Derived Average Glucose (ADAG) study, which was based on average capillary and interstitial glucose. The fasting plasma glucose-HbA1c relationship was unaffected in mild to moderate chronic kidney disease and in mild to moderate anaemia. The correlation changed only in severe hyperglycaemia and concurrent severe anaemia or when estimated GFR was <45 ml/min/1.73m², so that glucose concentration was underestimated by HbA1c in anaemia and overestimated in chronic kidney disease. The prevalence of estimated GFR <30 ml/min/1.73m² was 0.82%, while the prevalence of haemoglobin <81 g/l (5.0 mmol/l) was 0.11%. CONCLUSIONS: The relationship between fasting plasma glucose and HbA1c mimics that of the people with diabetes included in the ADAG study. Mild to moderate anaemia and CKD do not have a significant impact on the interpretation of HbA1c as a marker of retrograde glycaemia. Hence, it seems justified to use HbA1c without adjustment in primary care.
Assuntos
Anemia/sangue , Diabetes Mellitus Tipo 2/sangue , Hemoglobinas Glicadas/análise , Atenção Primária à Saúde , Insuficiência Renal Crônica/sangue , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Anemia/complicações , Anemia/epidemiologia , Glicemia/análise , Interpretação Estatística de Dados , Bases de Dados como Assunto , Dinamarca/epidemiologia , Complicações do Diabetes/sangue , Complicações do Diabetes/epidemiologia , Diabetes Mellitus Tipo 2/complicações , Diabetes Mellitus Tipo 2/epidemiologia , Erros de Diagnóstico/estatística & dados numéricos , Feminino , Clínicos Gerais/estatística & dados numéricos , Humanos , Laboratórios/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Padrões de Prática Médica/normas , Padrões de Prática Médica/estatística & dados numéricos , Atenção Primária à Saúde/estatística & dados numéricos , Insuficiência Renal Crônica/complicações , Insuficiência Renal Crônica/epidemiologia , Adulto JovemRESUMO
BACKGROUND: Implementation of the first Danish helicopter emergency medical service (HEMS) was associated with reduced time from first medical contact to treatment at a specialized centre for patients with suspected ST elevation myocardial infarction (STEMI). We aimed to investigate effects of HEMS on mortality and labour market affiliation in patients admitted for primary percutaneous coronary intervention (PCI). METHODS: In this prospective observational study, we included patients with suspected STEMI within the region covered by the HEMS from January 1, 2010, to April 30, 2013, transported by either HEMS or ground emergency medical services (GEMS) to the regional PCI centre. The primary outcome was 30-day mortality. RESULTS: Among the 384 HEMS and 1220 GEMS patients, time from diagnostic ECG to PCI centre arrival was lower with HEMS (median 71 min vs. 78 min with GEMS; P = 0.004). Thirty-day mortality was 5.0% and 6.2%, respectively (adjusted OR = 0.82, 95% CI 0.44-1.51, P = 0.52. Involuntary early retirement rates were 0.62 (HEMS) and 0.94 (GEMS) per 100 PYR (adjusted IRR = 0.68, 0.15-3.23, P = 0.63). The proportion of patients on social transfer payments longer than half of the follow-up time was 22.1% (HEMS) vs. 21.2% (adjusted OR = 1.10, 0.64-1.90, P = 0.73). CONCLUSION: In an observational study of patients with suspected STEMI in eastern Denmark, no significant beneficial effect of helicopter transport could be detected on mortality, premature labour market exit or work ability. Only a study with random allocation to one system vs. another, along with a large sample size, will allow determination of superiority of helicopter transport.
Assuntos
Resgate Aéreo , Serviços Médicos de Emergência , Intervenção Coronária Percutânea , Infarto do Miocárdio com Supradesnível do Segmento ST/terapia , Transporte de Pacientes , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos ProspectivosRESUMO
BACKGROUND: Health-related quality of life (HRQoL) is poor in patients with persistent diabetic foot ulcers and poor HRQoL predicts worse outcomes in these patients. Amputation is often considered a treatment failure, which is why conservative treatment is generally preferred over amputation. However, it is unclear whether minor amputation negatively affects HRQoL compared with conservative treatment in patients with diabetic foot ulcers. METHODS: In the cohort of the multicenter, prospective, observational Eurodiale study, we determined difference in change of HRQoL measured by EQ-5D between patients with a diabetic foot ulcers that healed after conservative treatment (n = 676) and after minor amputation (n = 145). Propensity score was used to adjust for known confounders, attempting to overcome lack of randomization. RESULTS: Baseline HRQoL was not significantly different between patients treated conservatively and undergoing minor amputation. In addition, there was no difference in the change of HRQoL between these groups. In patients who healed 6 to 12 months after the first visit, HRQoL on the anxiety/depression subscale even appeared to improve more in those who underwent minor amputation. CONCLUSIONS: Minor amputation was not associated with a negative impact on HRQoL in patients with a diabetic foot ulcers. It may therefore not be considered treatment failure in terms of HRQoL but rather a viable treatment option. A randomized controlled trial is warranted to further examine the influence of minor amputations on health-related quality of life.
Assuntos
Amputação Cirúrgica , Diabetes Mellitus Tipo 2/complicações , Pé Diabético/terapia , Qualidade de Vida , Idoso , Tratamento Conservador , Pé Diabético/etiologia , Feminino , Seguimentos , Nível de Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Prognóstico , Estudos Prospectivos , Inquéritos e QuestionáriosRESUMO
INTRODUCTION: Multidisciplinary rehabilitation has beneficial effects on health-related quality of life (HRQoL) in patients with chronic rheumatic diseases. However, whether this intervention benefits different age groups in women or men is largely unknown. PURPOSE: To investigate HRQoL in patients with chronic rheumatic disease after completion of a 3-week multidisciplinary treatment, with special focus on differences in effect between age and gender groups. METHOD: HRQoL was measured with SF-36. Mean scores for all SF-36 domains were compared before and after the 3-week regimen and again at 3-, 6-, and 12-month follow-ups. Multivariable linear regression models using generalized estimating equations to account for repeated measurement were employed. A weighting procedure to account for differential dropouts was applied. RESULTS: Three hundred fifty-six women and 74 men with chronic rheumatic disease were included. There were short-term improvements in all SF-36 domains irrespective of age or gender. These effects persisted for up to 1 year in the psychological, social, and energy domains for women under 50. We found no lasting effects for men; however, young men showed similar trends. CONCLUSION: Inpatient multidisciplinary rehabilitation improves short-term HRQoL in all patients. Younger women maintain these beneficial effects for up to 1 year. Additional intervention should be considered for elderly women and for men in order to sustain rehabilitation effects.
Assuntos
Doenças Reumáticas/psicologia , Doenças Reumáticas/reabilitação , Idoso , Doença Crônica , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Doenças Reumáticas/mortalidade , Perfil de Impacto da DoençaRESUMO
BACKGROUND: Implementation of a physician-staffed helicopter emergency medical service (PS-HEMS) in Denmark was associated with lower 30-day mortality in severely injured trauma patients and less time on social subsidy. However, the reduced 30-day mortality in severely injured patients might be at the expense of a worse functional outcome and quality of life (QoL) in those who survive. The aim of this study was to investigate the effect of a physician-staffed helicopter on long-term QoL in trauma patients. METHODS: Prospective, observational study including trauma patients who survived at least 3 years after injury. A 5-month period prior to PS-HEMS implementation was compared with the first 12 months after PS-HEMS implementation. QoL was assessed 4.5 years after trauma by the SF-36 questionnaire. Primary endpoint was the Physical Component Summary score. RESULTS: Of the 1994 patients assessed by a trauma team, 1521 were eligible for inclusion in the study. Of these, 566 (37%) gave consent to participate and received a questionnaire by mail, and 402 (71%) of them returned the questionnaire (n = 114 before PS-HEMS; n = 288 after PS-HEMS implementation). Older patients, women and patients with trauma in the after PS-HEMS period were more likely to return the questionnaire. No significant association between QoL and period (before vs. after PS-HEMS) was found; the Physical Component Summary scores were 50.0 and 50.9 in the before and after PS-HEMS periods, respectively (P = 0.47). We also found no difference on multivariable analysis with adjustment for sex, age and injury severity score. CONCLUSION: No significant difference in QoL among trauma patients was found after implementation of a PS-HEMS.
Assuntos
Resgate Aéreo , Aeronaves , Médicos , Qualidade de Vida , Ferimentos e Lesões/psicologia , Adulto , Feminino , Humanos , Escala de Gravidade do Ferimento , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Ferimentos e Lesões/mortalidadeRESUMO
This observer-blinded, randomized controlled trial compared the short- and long-term effects of 4 months of supervised strength training (ST) in a local fitness center, supervised Nordic Walking (NW) in a local park, and unsupervised home-based exercise (HBE, control) on functional performance in 60+-year-old persons (n = 152) with hip osteoarthritis (OA) not awaiting hip replacement. Functional performance [i.e., 30-s chair stand test (primary outcome), timed stair climbing, and 6-min walk test] and self-reported outcomes (i.e., physical function, pain, physical activity level, self-efficacy, and health-related quality of life) were measured at baseline and at 2, 4, and 12 months. Based on intention-to-treat-analyses improvements [mean (95% CI)] after intervention in number of chair stands were equal in all three groups at 4 months [ST: 0.9 (0.2-1.6), NW: 1.9 (0.8-3.0), HBE: 1.1 (0.1-2.0)] but greater in the NW group [1.4 (0.02-2.8)] than in the ST group at 12 months. Generally, improvements in functional performance were greater (P < 0.001-P < 0.03) after NW compared with HBE and ST at all follow-up time points. Furthermore, NW was superior (P < 0.01) to HBE for improving vigorous physical activity and to both ST and HBE for improving (P < 0.01) mental health. These data suggest that NW is the recommended exercise modality compared with ST and HBE.
Assuntos
Terapia por Exercício , Osteoartrite do Quadril/reabilitação , Treinamento Resistido , Caminhada , Idoso , Exercício Físico , Teste de Esforço , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Dor , Medidas de Resultados Relatados pelo Paciente , Qualidade de Vida , Autoeficácia , Método Simples-CegoRESUMO
BACKGROUND: Neutropenia, defined as an absolute blood neutrophil count (ANC) <1.5 G L(-1) , may accompany a variety of diseases. However, the clinical significance of neutropenia detected in a routine complete blood cell count is poorly understood. METHODS: Using a primary care resource, comprising more than 370 000 individuals, we assessed the association with a number of previously recognized conditions as well as all-cause mortality in the 4 years following the identification of neutropenia. By matching laboratory data with Danish nationwide health registers, risk estimates were assessed. RESULTS: Neutropenia was observed in approximately 1% of all individuals and was associated dose dependently with viral infections, haematological malignancies (but not autoimmune disorders or solid cancers) and mortality. Neutropenia was particularly associated with HIV, acute leukaemias and myelodysplastic syndromes. Odds ratios [95% confidence interval (CI)] for viral infections were 2.32 (1.84-2.91), 2.80 (2.20-3.57) and 4.77 (3.22-7.07) for subnormal (≥1.5-1.8 G L(-1) ), mild (≥1.0-1.5 G L(-1) ) and moderate-severe (≥0.0-1.0 G L(-1) ) neutropenic individuals, respectively (all P < 0.001). Likewise, odds ratios (95% CI) for haematological malignancies were 3.23 (2.35-4.45), 8.69 (6.58-11.47) and 46.03 (33.98-62.35 ), for the same neutropenia levels, respectively (all P < 0.001). Thus, the lower the ANC, the greater the likelihood of these diseases. The relative risk estimates observed for severe neutropenia corresponded to absolute risks of haematological malignancies and mortality from any cause of 40% and >50%, respectively. CONCLUSIONS: Neutropenia is an ominous sign necessitating careful follow-up. The risk estimates presented here support focusing attention to viral diseases and haematological malignancies when neutropenia is observed.
Assuntos
Contagem de Células Sanguíneas , Neoplasias Hematológicas/epidemiologia , Neutropenia/epidemiologia , Viroses/epidemiologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Causas de Morte , Criança , Pré-Escolar , Comorbidade , Feminino , Neoplasias Hematológicas/imunologia , Humanos , Lactente , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Neutropenia/classificação , Neutropenia/diagnóstico , Prevalência , Estudos Prospectivos , Sistema de Registros , Fatores de Risco , Viroses/imunologia , Adulto JovemRESUMO
Studies suggest that the anterolateral ligament (ALL) is important for knee stability. The purpose was to clarify ALL's effect on rotatory and anterior-posterior stability in the anterior cruciate ligament (ACL)-insufficient and reconstructed knees and the effect of reconstruction of an insufficient ALL. Eighteen cadaveric knees were included. Stability was tested for intact (+ALL), detached (-ALL) and reconstructed (+ reALL) ALL, with ACL removed (-ACL) and reconstructed (+ACL) in six combinations. All were tested in 0, 30, 60, and 90 °C flexion. Anterior-posterior stability was measured with a rolimeter. Rotation with a torque of 8.85 Nm was measured photographically. The ALL was well defined in 78% of knees. ACL reconstruction had a significant effect on anterior-posterior stability. Detaching the ALL had a significant effect on internal rotatory stability and on anterior-posterior stability in ACL-insufficient knees. Reconstruction of ACL and ALL reestablished knee stability. The appearance of the ALL was not uniform. The ALL was an internal rotational stabilizer. Anatomical ALL reconstruction in combination with ACL reconstruction could reestablish stability. ALL reconstruction might be considered in patients with combined ACL and ALL tears, but the clinical effect should be established in a controlled clinical study.
Assuntos
Ligamento Cruzado Anterior/fisiopatologia , Instabilidade Articular/fisiopatologia , Articulação do Joelho/fisiopatologia , Ligamentos Articulares/fisiopatologia , Idoso , Reconstrução do Ligamento Cruzado Anterior , Fenômenos Biomecânicos , Cadáver , Feminino , Humanos , Articulação do Joelho/cirurgia , Ligamentos Articulares/cirurgia , Masculino , RotaçãoRESUMO
BACKGROUND: Theoretically, the ideal volume of local anaesthetic for adductor canal block (ACB) would ensure sufficient filling of the canal and avoid proximal spread to the femoral triangle. In this dose-finding study, we aimed to investigate the minimal effective volume for an ACB needed to fill the adductor canal distally in at least 95% of patients (ED95). METHODS: We performed a blinded trial, enrolling 40 healthy men. All subjects received an ACB with lidocaine 1%. Volumes were assigned sequentially to the subjects using the continual reassessment method followed by Bayesian analysis to determine the ED95. Distal filling of the adductor canal was assessed by magnetic resonance imaging (primary outcome). Secondary outcomes were the effect of volume on proximal spread to the femoral triangle (also assessed by magnetic resonance imaging), quadriceps muscle weakness (decrease by ≥25% from baseline) and sensory block. RESULTS: The ED95 was 20 ml, with an estimated probability of sufficiently filling the canal of 95.1% (95% credibility interval: 0.91-0.98). Proximal spread to the femoral triangle was seen in 0/4 (0%), 7/12 (58%), 4/8 (50%), and 8/16 (50%) subjects with the 5, 10, 15, and 20 ml doses, respectively (P=0.25). Seven subjects had a reduction in muscle strength, but there was no difference between groups (P=0.85). CONCLUSIONS: For an ACB, the dose closest to the ED95 needed to fill the adductor canal distally was 20 ml. There was no significant correlation between volume and proximal spread or muscle strength. CLINICAL TRIAL REGISTRATION: NCT02033356.
Assuntos
Anestésicos Locais/administração & dosagem , Lidocaína/administração & dosagem , Bloqueio Nervoso/métodos , Adolescente , Adulto , Anestésicos Locais/farmacocinética , Anestésicos Locais/farmacologia , Relação Dose-Resposta a Droga , Método Duplo-Cego , Esquema de Medicação , Humanos , Lidocaína/farmacocinética , Lidocaína/farmacologia , Imageamento por Ressonância Magnética/métodos , Masculino , Força Muscular/efeitos dos fármacos , Bloqueio Nervoso/efeitos adversos , Estudos Prospectivos , Adulto JovemRESUMO
AIM: To investigate the predictive value of both patients' motivation and effort in their management of Type 2 diabetes and their life circumstances for the development of foot ulcers and amputations. METHODS: This study was based on the Diabetes Care in General Practice study and Danish population and health registers. The associations between patient motivation, effort and life circumstances and foot ulcer prevalence 6 years after diabetes diagnosis and the incidence of amputation in the following 13 years were analysed using odds ratios from logistic regression and hazard ratios from Cox regression models, respectively. RESULTS: Foot ulcer prevalence 6 years after diabetes diagnosis was 2.93% (95% CI 1.86-4.00) among 956 patients. General practitioners' indication of 'poor' vs 'very good' patient motivation for diabetes management was associated with higher foot ulcer prevalence (odds ratio 6.11, 95% CI 1.22-30.61). The same trend was seen for 'poor' vs 'good' influence of the patient's own effort in diabetes treatment (odds ratio 7.06, 95% CI 2.65-18.84). Of 1058 patients examined at 6-year follow-up, 45 experienced amputation during the following 13 years. 'Poor' vs 'good' influence of the patients' own effort was associated with amputation (hazard ratio 7.12, 95% CI 3.40-14.92). When general practitioners assessed the influence of patients' life circumstances as 'poor' vs 'good', the amputation incidence increased (hazard ratio 2.97, 95% CI 1.22-7.24). 'Poor' vs 'very good' patient motivation was also associated with a higher amputation incidence (hazard ratio 7.57, 95% CI 2.43-23.57), although not in fully adjusted models. CONCLUSIONS: General practitioners' existing knowledge of patients' life circumstances, motivation and effort in diabetes management should be included in treatment strategies to prevent foot complications.
Assuntos
Amputação Cirúrgica , Diabetes Mellitus Tipo 2/terapia , Pé Diabético/cirurgia , Motivação , Cooperação do Paciente , Autocuidado , Terapia Combinada , Estudos Transversais , Dinamarca/epidemiologia , Diabetes Mellitus Tipo 2/complicações , Diabetes Mellitus Tipo 2/diagnóstico , Pé Diabético/epidemiologia , Pé Diabético/prevenção & controle , Feminino , Seguimentos , Humanos , Incidência , Acontecimentos que Mudam a Vida , Masculino , Pessoa de Meia-Idade , Prevalência , Modelos de Riscos Proporcionais , Estudos Prospectivos , Sistema de Registros , Fatores de Risco , Fatores SexuaisRESUMO
BACKGROUND: Administration of supplemental oxygen in the perioperative period is controversial, as it may increase long-term mortality. Our aim was to assess the association between 80% oxygen and occurrence of subsequent cancer in patients undergoing abdominal surgery in a post hoc analysis of the PROXI trial. METHODS: The 1386 patients in the PROXI trial underwent elective or emergency laparotomy between 2006 and 2008 with randomization to either 80% or 30% oxygen during and for 2 h after surgery. We retrieved follow-up status regarding vital status, new cancer diagnoses, and new histological cancer specimens. Data were analysed using the Cox proportional hazards model. RESULTS: Follow-up was complete in 1377 patients (99%) after a median of 3.9 yr. The primary outcome of new cancer diagnosis or new malignant histological specimen occurred in 140 of 678 patients (21%) in the 80% oxygen group vs 150 of 699 patients (21%) assigned to 30% oxygen; hazards ratio 1.06 [95% confidence interval (CI) 0.84, 1.34], P=0.62. Cancer-free survival was significantly shorter in the 80% oxygen group; hazards ratio 1.19 (95% CI 1.01, 1.42), P=0.04, as was the time between surgery and new cancer, median 335 vs. 434 days in the 30% oxygen group. In patients with localized disease, non-significant differences in cancer and cancer-free survival were found with hazard ratios of 1.31 and 1.29, respectively. CONCLUSIONS: Although new cancers occurred at similar rate, the cancer-free survival was significantly shorter in the 80% oxygen group, but this did not appear to explain the excess mortality in the 80% oxygen group. CLINICAL TRIAL REGISTRATION: ClinicalTrials.gov (NCT01723280).
Assuntos
Abdome/cirurgia , Neoplasias/etiologia , Oxigenoterapia/efeitos adversos , Assistência Perioperatória/efeitos adversos , Neoplasias Abdominais/epidemiologia , Neoplasias Abdominais/cirurgia , Adulto , Idoso , Idoso de 80 Anos ou mais , Dinamarca/epidemiologia , Intervalo Livre de Doença , Feminino , Seguimentos , Humanos , Laparotomia/efeitos adversos , Laparotomia/mortalidade , Masculino , Pessoa de Meia-Idade , Neoplasias/epidemiologia , Oxigenoterapia/métodos , Oxigenoterapia/mortalidade , Assistência Perioperatória/métodos , Assistência Perioperatória/mortalidade , Recidiva , Medição de Risco/métodos , Fatores de RiscoRESUMO
AIMS/HYPOTHESIS: This study is a 19 year observational follow-up of a pragmatic open multicentre cluster-randomised controlled trial of 6 years of structured personal diabetes care starting from diagnosis. METHODS: A total of 1,381 patients aged ≥ 40 years and newly diagnosed with type 2 diabetes were followed up in national registries for 19 years. Clinical follow-up was at 6 and 14 years after diabetes diagnosis. The original 6 year intervention included regular follow-up and individualised goal setting, supported by prompting of doctors, clinical guidelines, feedback and continuing medical education (ClinicalTrials.gov NCT01074762). The registry-based endpoints were: incidence of any diabetes-related endpoint; diabetes-related death; all-cause mortality; myocardial infarction (MI); stroke; peripheral vascular disease; and microvascular disease. RESULTS: At 14 year clinical follow-up, group differences in risk factors from the 6 year follow-up had levelled out, although the prevalence of (micro)albuminuria and level of triacylglycerols were lower in the intervention group. During 19 years of registry-based monitoring, all-cause mortality was not different between the intervention and comparison groups (58.9 vs 62.3 events per 1,000 patient-years, respectively; for structured personal care, HR 0.94, 95% CI 0.83, 1.08, p = 0.40), but a lower risk emerged for fatal and non-fatal MI (27.3 vs 33.5, HR 0.81, 95% CI 0.68, 0.98, p = 0.030) and any diabetes-related endpoint (69.5 vs 82.1, HR 0.83, 95% CI 0.72, 0.97, p = 0.016). These differences persisted after extensive multivariable adjustment. CONCLUSIONS/INTERPRETATION: In concert with features such as prompting, feedback, clinical guidelines and continuing medical education, individualisation of goal setting and drug treatment may safely be applied to treat patients newly diagnosed with type 2 diabetes to lower the risk of diabetes complications.
Assuntos
Diabetes Mellitus Tipo 2/terapia , Autocuidado , Adulto , Idoso , Complicações do Diabetes/diagnóstico , Diabetes Mellitus Tipo 2/mortalidade , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Infarto do Miocárdio/complicações , Infarto do Miocárdio/diagnóstico , Sistema de Registros , Fatores de Risco , Fatores de Tempo , Resultado do Tratamento , Triglicerídeos/sangueRESUMO
AIMS: To determine the prevalence of foot ulcers and the incidence of amputations in patients with Type 2 diabetes observed for 19 years after diagnosis. We investigated the role of gender, age and co-morbidities. METHODS: From the Diabetes Care in General Practice study, 1381 patients were included and examined at diabetes diagnosis, at 6 years and at 14 years after diagnosis. Register-based follow-up was for 19 years. Foot ulcers and amputations were related to gender, age and co-morbidities by odds and hazard ratios from logistic and Cox regression models, respectively. RESULTS: The incidence of any amputation and major amputation was 400 (95% CI 307-512) and 279 (95% CI 203-375) per 100,000 patient-years, respectively. At the three observation points, the foot ulcer prevalences were 2.76% (95% CI 1.89-3.63), 2.93% (95% CI 1.86-4.00) and 4.96% (95% CI 3.10-6.82). Multivariate analyses showed associations between foot ulcers and peripheral neuropathy, peripheral arterial disease, male gender, retinopathy and myocardial infarction. After multivariate adjustment, significant predictors (hazard ratio; 95% CI) of any amputation were peripheral neuropathy (hazard ratio 2.09; 95% CI 1.19-3.69), peripheral arterial disease (hazard ratio 3.43; 95% CI 1.65-7.12), microalbuminuria (hazard ratio 2.11; 95% CI 1.21-3.67), retinopathy (hazard ratio 6.42; 95% CI 2.59-15.90), impaired vision (hazard ratio 6.92; 95% CI 2.35-20.38) and male gender (hazard ratio 2.40; 95% CI 1.31-4.41). For women, the risk of amputation increased with age, but for men the risk was higher when diagnosed with diabetes at a younger age. CONCLUSIONS: Despite improved treatment regimens, the incidence of amputations is still high in this population-based patient sample. Men diagnosed with diabetes before age 65 years and patients with diabetes-related co-morbidities are at particularly high risk of foot ulcers and amputations.
Assuntos
Amputação Cirúrgica , Diabetes Mellitus Tipo 2/complicações , Pé Diabético/epidemiologia , Pé Diabético/cirurgia , Adulto , Fatores Etários , Idoso , Estudos de Coortes , Terapia Combinada , Comorbidade , Dinamarca/epidemiologia , Diabetes Mellitus Tipo 2/terapia , Pé Diabético/fisiopatologia , Pé Diabético/prevenção & controle , Nefropatias Diabéticas/epidemiologia , Nefropatias Diabéticas/fisiopatologia , Nefropatias Diabéticas/prevenção & controle , Neuropatias Diabéticas/epidemiologia , Neuropatias Diabéticas/fisiopatologia , Neuropatias Diabéticas/prevenção & controle , Retinopatia Diabética/epidemiologia , Retinopatia Diabética/fisiopatologia , Retinopatia Diabética/prevenção & controle , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Doença Arterial Periférica/complicações , Doença Arterial Periférica/epidemiologia , Doença Arterial Periférica/fisiopatologia , Doença Arterial Periférica/prevenção & controle , Prevalência , Fatores Sexuais , Índices de Gravidade do TraumaRESUMO
AIM: To identify the factors responsible for the low health-related quality of life associated with foot ulcers and the relative importance of these factors. METHODS: A total of 1232 patients with a new foot ulcer, who presented at one of the 14 centres in 10 European countries participating in the Eurodiale study, were included in this cross-sectional study. Patient and ulcer characteristics were obtained as well as results from the Euro-Qol-5D questionnaire, a health-related quality of life instrument with five domains (mobility, self-care, usual activities, pain/discomfort and anxiety/depression). To analyse the relative importance of comorbidities and ulcer- and patient-related factors for health-related quality of life, linear regression models were used to calculate the relative contributions of each factor to the fit (R(2) ) of the model. RESULTS: Patients reported poor overall health-related quality of life, with problems primarily in the mobility and pain/discomfort domains. Among the comorbidities, the inability to stand or walk without help was the most important determinant of decreased health-related quality of life in all five domains. Among ulcer-related factors, ulcer size, limb-threatening ischaemia and elevated C-reactive protein concentration also had high importance in all domains. The clinical diagnosis of infection, peripheral arterial disease and polyneuropathy were only important in the pain/discomfort domain. CONCLUSIONS: The factors that determine health-related quality of life are diverse and to an extent not disease-specific. To improve health-related quality of life, treatment should not only be focused on ulcer healing but a multifactorial approach by a specialized multidisciplinary team is also important.
Assuntos
Pé Diabético/psicologia , Qualidade de Vida , Idoso , Estudos Transversais , Pé Diabético/epidemiologia , Pé Diabético/terapia , Europa (Continente)/epidemiologia , Feminino , Humanos , Masculino , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Estudos Prospectivos , Autocuidado/estatística & dados numéricosRESUMO
BACKGROUND: Postoperative cognitive dysfunction (POCD) is a common complication in elderly patients after major surgery. An association between POCD and the development of dementia has been suspected. In this study, we assessed if POCD was a risk factor for the occurrence of dementia. METHODS: Danish patients enrolled between November 1994 and October 2000 in the two International Studies of Postoperative Cognitive Dysfunction (ISPOCD 1 and 2) were followed until July 1, 2011. Cognitive performance was assessed at three time points: before operation, at 1 week, and 3 months after surgery, using a neuropsychological test battery. The time of (first) occurrence of dementia after surgery was assessed using the National Patient Register and the Psychiatric Central Research Register. Recorded dementia diagnoses (ICD-8 and ICD-10) were: Alzheimer's disease, vascular dementia, frontotemporal dementia, or dementia without specification. The risk of dementia according to POCD was assessed in the Cox regression models. RESULTS: A total of 686 patients with a median age of 67 [inter-quartile range (IQR) 61-74] yr were followed for a median of 11.1 (IQR 5.2-12.6) yr. Only 32 patients developed dementia during follow-up. The hazard ratio (95% CI) for any dementia diagnoses in patients with POCD at 1 week (n=118) and POCD at 3 months (n=57) after surgery compared with those without POCD was 1.16 (0.48-2.78), P=0.74, and 1.50 (0.51-4.44); P=0.47, respectively. CONCLUSIONS: POCD was not significantly associated with registered dementia over a median follow-up of 11 yr.
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Transtornos Cognitivos/psicologia , Demência/etiologia , Complicações Pós-Operatórias/psicologia , Adulto , Idoso , Transtornos Cognitivos/diagnóstico , Transtornos Cognitivos/epidemiologia , Transtornos Cognitivos/etiologia , Demência/epidemiologia , Dinamarca/epidemiologia , Depressão/epidemiologia , Depressão/etiologia , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Testes Neuropsicológicos , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/epidemiologia , Período Pós-Operatório , Fatores de RiscoRESUMO
BACKGROUND: There is a lack of appropriately designed trials investigating the efficacy of psychosocial interventions for patients with mild dementia and their family caregivers. This paper reports the rationale and design of the Danish Alzheimer Disease Intervention Study and baseline characteristics of the cohort. METHODS: The study was a 1-year multicentre randomized controlled rater-blinded trial with randomization to follow-up and a multifaceted semitailored intervention programme or to follow-up only (with extension of follow-up to 3 years). The intervention included a counselling programme, teaching courses, written information and logbooks. The outcomes included clinical efficacy parameters, patient satisfaction and health economic consequences. RESULTS: A total of 330 patients and their 330 caregivers were included during a period of 18 months. The majority (65.2 %) of the caregivers were spouses. At inclusion the mean age of the patients and caregivers was 76.2 and 66.0 years, respectively. CONCLUSION: The study will explore the added value of a multifaceted intervention programme and contribute to the design of future interventions for patients with mild dementia and their caregivers.
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Doença de Alzheimer/psicologia , Doença de Alzheimer/terapia , Cuidadores/psicologia , Idoso , Idoso de 80 Anos ou mais , Protocolos Clínicos , Aconselhamento , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Satisfação do Paciente , Estudos Prospectivos , Método Simples-CegoRESUMO
BACKGROUND: People with severe mental illness (SMI) have an increased risk of premature mortality, predominantly due to somatic health conditions. Evidence indicates that primary and tertiary prevention and improved treatment of somatic conditions in patients with SMI could reduce this excess mortality. This paper reports a protocol designed to evaluate the feasibility of a coordinated co-produced care program (SOFIA model, a Danish acronym for Severe Mental Illness and Physical Health in General Practice) in the general practice setting to reduce mortality and improve quality of life in patients with severe mental illness. METHODS: The SOFIA pilot trial is designed as a cluster randomized controlled trial targeting general practices in two regions in Denmark. We aim to include 12 practices, each of which is instructed to recruit up to 15 community-dwelling patients aged 18 and older with SMI. Practices will be randomized by a computer in a ratio of 2:1 to deliver a coordinated care program or usual care during a 6-month study period. A randomized algorithm is used to perform randomization. The coordinated care program includes educational training of general practitioners and their clinical staff educational training of general practitioners and their clinical staff, which covers clinical and diagnostic management and focus on patient-centered care of this patient group, after which general practitioners will provide a prolonged consultation focusing on individual needs and preferences of the patient with SMI and a follow-up plan if indicated. The outcomes will be parameters of the feasibility of the intervention and trial methods and will be assessed quantitatively and qualitatively. Assessments of the outcome parameters will be administered at baseline, throughout, and at end of the study period. DISCUSSION: If necessary the intervention will be revised based on results from this study. If delivery of the intervention, either in its current form or after revision, is considered feasible, a future, definitive trial to determine the effectiveness of the intervention in reducing mortality and improving quality of life in patients with SMI can take place. Successful implementation of the intervention would imply preliminary promise for addressing health inequities in patients with SMI. TRIAL REGISTRATION: The trial was registered in Clinical Trials as of November 5, 2020, with registration number NCT04618250 . Protocol version: January 22, 2021; original version.
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BACKGROUND: poor outcome of low back pain in patients seen in general practice is related to the pain history, physical impairment and working conditions, at least in short-term follow-ups. We do not know if these findings hold, seen from the perspective of decades. OBJECTIVES: to show if patients consulting the GP for the first time regarding an episode of low back pain have excess poor outcome 22 years later and, if so, whether the best predictors are data based on the symptoms, clinical signs or work history. The design of the study is a 22-year follow-up of an inception cohort of 78 patients with low back pain. The setting of the study is a single general practice in a suburb of Copenhagen, Denmark. METHODS: selected predictors were separated into pain characteristics, clinical signs and indicators related to the work history. Outcome measures were the 1-year period prevalence of low back pain, use of painkillers for low back pain, use of health care providers, impairments due to low back pain and unfitness for work caused by low back pain. The influence of the predictors was assessed by relative risks. RESULTS: after 22 years, four out of five patients still experienced low back pain. The perception of poor working conditions correlates with recurrent low back pain, intake of painkillers and limitations to daily life. CONCLUSION: compared with pain history and clinical findings, the perception of workload is a better predictor of the long-term outcome of low back pain.
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Dor Lombar/diagnóstico , Trabalho , Carga de Trabalho , Feminino , Seguimentos , Medicina Geral , Humanos , Dor Lombar/epidemiologia , Dor Lombar/etiologia , Masculino , Pessoa de Meia-Idade , Esforço Físico , Prevalência , Prognóstico , Estudos Prospectivos , Fatores de RiscoRESUMO
BACKGROUND: Danish municipalities are required by state law to offer two annual home visits to all non-disabled citizens > or =75 years. Visits are primarily carried out by district nurses. GPs are rarely directly involved. OBJECTIVE: To evaluate the effects of offering an educational programme to home visitors and GPs on mortality, functional ability and nursing home admissions among home-dwelling older people. DESIGN: Municipality pair-matched randomized trial. SETTING: Danish primary care. SUBJECT: 2863 home-dwelling 75-year-olds and 1171 home-dwelling 80-year-olds living in 34 municipalities. INTERVENTION: Home visitors received regular education for a period of 3 years. In nine of 17 intervention municipalities, GPs participated in one small group training session during the first year. MAIN OUTCOME MEASURES: Mortality, functional ability and nursing home admission during 4(1/2) years of follow-up. RESULTS: INTERVENTION was not associated with mortality. Home visitor education was associated with reduction in functional decline among home-dwelling 80-year-olds after the three intervention years in municipalities where GPs accepted and participated in small group-based training. Effects did not persist after the intervention ended. When analyses were restricted to baseline non-disabled persons, intervention was associated with beneficial effects on functional ability after three intervention years among 80-year-olds, regardless of education was given to home visitors alone or to visitors and GPs. Nursing home admission rates were lower among the 80-year-olds living in the intervention municipalities. CONCLUSION: A brief, practicable interdisciplinary educational programme for primary care professionals postponed functional decline in non-disabled 80-year-old home-dwelling persons.
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Atividades Cotidianas , Idoso Fragilizado , Pacientes Domiciliares , Papel do Médico , Médicos de Família , Idoso , Idoso de 80 Anos ou mais , Dinamarca , Visita Domiciliar , Humanos , Análise por Pareamento , Mortalidade , Casas de Saúde , Avaliação de Resultados em Cuidados de Saúde , Admissão do Paciente , Educação de Pacientes como AssuntoRESUMO
Clinical signs of lower urinary tract disease in dogs are characteristic but non-specific for infection. It has been hypothesized that age, sex and neuter status influences the prevalence of urinary tract infection (UTI), but the predictive value of the combined clinical presentation has not been explored in dogs. The aim of the study was to assess clinical predictors (sex/neuter status, age, dysuria/stranguria, pollakiuria, macroscopic hematuria, malodorous urine and history of recurrent UTI) for bacterial cystitis, and to develop a clinical decision rule. Data was retrieved from medical records (retrospective cases) or from standardized recording sheets (prospective cases). Bacterial cystitis was defined as significant bacteriuria on quantitative bacterial culture in dogs with compatible clinical signs of urinary tract disease. Dogs of any breed, sex and age were included. A total of 1727 microbiology records were screened and 424 samples were included in the analysis. Bacterial cystitis was confirmed in 46% of the cases. Four variables predicted bacterial cystitis: sex/neuter status, age, pollakiuria and hematuria. A score was designated to each variable and a clinical rule was constructed. This rule attained an AUC of 0.75 and had sensitivity of 83% and specificity of 55% at its optimal cut-off (score ≥2.0). A score cut-off of ≥3.0 had a positive predictive value of 70%. Several factors predicted bacterial cystitis, but the clinical rule had only modest predictive value. Other variables or point-of-care test results should be included in future research to optimize overall precision.