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1.
J Diabetes Complications ; 38(5): 108719, 2024 05.
Artigo em Inglês | MEDLINE | ID: mdl-38574694

RESUMO

AIMS: Diabetic foot syndrome is a global challenge best managed through multidisciplinary collaboration. This study aimed to investigate the effect of a systematic multidisciplinary team (MDT) on the overall survival and major amputation-free survival of hospitalized patients with diabetic foot infection (DFI). METHODS: This retrospective cohort study was conducted at Tampere University Hospital. Cohorts of hospitalized patients with DFI before and after the initiation of multidisciplinary wound ward were compared after an 8-year follow-up. RESULTS: Kaplan-Meier analysis revealed significantly higher overall survival in the post-MDT cohort (37.8 % vs 22.6 %, p < 0.05) in 8-year follow-up. Similarly, major amputation-free survival was superior in this cohort (31.8 % vs 16.9 %, p < 0.05). Additionally, early major amputation was associated with inferior overall survival (35.1 % vs 12.0 %, p < 0.05). In a multivariable Cox-regression analysis cohort (hazard ratio [HR] 1.38, 95 % confidence interval [CI95%] 1.01-1.87), early amputation (HR 1.64, CI95% 1.14-2.34) and diagnosed peripheral artery disease (HR 2.23, CI95% 1.61-3.09), congestive heart failure (HR 2.13, CI95% 1.47-3.08), or moderate kidney disease (HR 1.95, CI95% 1.34-2.84) were identified as significant risk factors affecting overall survival. CONCLUSIONS: After systematic MDT approach we found improved long-term overall and major amputation-free survival. Multidisciplinary approach is therefore highly recommended for managing patients hospitalized for DFI.


Assuntos
Amputação Cirúrgica , Pé Diabético , Equipe de Assistência ao Paciente , Humanos , Pé Diabético/terapia , Pé Diabético/mortalidade , Feminino , Masculino , Estudos Retrospectivos , Idoso , Pessoa de Meia-Idade , Equipe de Assistência ao Paciente/organização & administração , Amputação Cirúrgica/estatística & dados numéricos , Estudos de Coortes , Seguimentos , Finlândia/epidemiologia , Idoso de 80 Anos ou mais , Estimativa de Kaplan-Meier
2.
BMC Cardiovasc Disord ; 24(1): 162, 2024 Mar 15.
Artigo em Inglês | MEDLINE | ID: mdl-38491429

RESUMO

BACKGROUND: All-cause mortality and cardiovascular disease are increased in subjects with metabolic syndrome (MetS). Risk scores are used to predict individual risk of heart disease. We performed a long-term follow-up study to investigate whether risk scores and cardiovascular risk factors such as arterial stiffness, high-sensitive C-reactive protein (hs-CRP) and oxidized LDL (OxLDL) can be used to predict cardiovascular events in Finnish men with MetS. METHODS: After baseline measurements we followed 105 Finnish men aged 30 to 65 years with MetS for a mean period of 16.4 years. The primary outcome of the study was a composite of myocardial infarction, stroke, symptomatic vascular disease diagnosed with invasive angiography, coronary or peripheral revascularization, amputation due to peripheral vascular disease, cardiovascular death and non-cardiovascular death. The endpoints were retrieved from electronic medical records. RESULTS: The number of acute myocardial infarctions and strokes during the first 10 years was lower than estimated by FINRISK score but SCORE predicted cardiovascular death correctly. During the whole follow-up period, 27 of 105 participants (25.8%) had 30 endpoint events. The incidence of the primary composite outcome was significantly lower in subjects with hs-CRP < 1.0 mg/L than in subjects with hs-CRP ≥ 1.0 mg/L (6 of 41 subjects [14.6%] vs. 21 of 64 subjects [32.8%]; p = 0.036). The incidence of the primary composite outcome was higher among subjects with large artery elasticity classified as borderline compared to subjects with normal large artery elasticity (5 of 10 subjects [50%] vs. 22 of 93 subjects [24%]; p = 0.05). There was no difference in the incidence of primary composite outcome in groups with different degrees of small artery elasticity or different level of oxLDL. CONCLUSIONS: Men with MetS who had hs-CRP ≥ 1.0 mg/L had higher risk for CVD and all-cause mortality than those with hs-CRP of < 1.0 mg/L. This also applies to subjects with borderline decreased large artery elasticity. The amount of OxLDL had no predictive value on the incidence of CVD and all-cause mortality. Men with MetS participating in the Hämeenlinna Metabolic Syndrome Research Program without lifestyle or drug intervention had better outcome for myocardial infarction or stroke than estimated by the FINRISK score. TRIAL REGISTRATION: ClinicalTrials.gov NCT01119404 retrospectively registered 07/05/2010.


Assuntos
Arterite , Doenças Cardiovasculares , Lipoproteínas LDL , Síndrome Metabólica , Infarto do Miocárdio , Acidente Vascular Cerebral , Rigidez Vascular , Masculino , Humanos , Síndrome Metabólica/diagnóstico , Síndrome Metabólica/epidemiologia , Síndrome Metabólica/complicações , Doenças Cardiovasculares/epidemiologia , Seguimentos , Proteína C-Reativa/análise , Finlândia/epidemiologia , Fatores de Risco , Infarto do Miocárdio/diagnóstico , Infarto do Miocárdio/epidemiologia , Infarto do Miocárdio/complicações , Inflamação/complicações , Acidente Vascular Cerebral/diagnóstico , Acidente Vascular Cerebral/epidemiologia , Acidente Vascular Cerebral/complicações , Arterite/complicações
3.
J Clin Exp Neuropsychol ; 45(4): 423-432, 2023 05.
Artigo em Inglês | MEDLINE | ID: mdl-37642462

RESUMO

INTRODUCTION: Type 2 diabetes has been associated with cognitive decrements already in middle-age. However, the sample sizes of the studies have been small and the neuropsychological tests used have been heterogeneous. In addition, only a few studies have matched the groups in terms of age, education and gender. In this cross-sectional matched pairs study, we investigated the cognitive performance of Finnish middle-aged type 2 diabetes patients compared to healthy individuals. METHOD: A neuropsychological test battery consisting of 16 tests and 21 outcome measures was applied to 28 patients and 28 age-, education- and gender-matched healthy individuals. Various exclusion criteria were applied to minimize the risk of cognitive dysfunction due to factors other than diabetes. RESULTS: We did not find between-group differences in any of the neuropsychological tests measuring attention, concept formation and reasoning, construction and motor performance, executive functions, memory, processing speed or working memory. In addition, there were no group differences in the frequency or severity of subjective cognitive symptoms, or in anxiety, depression, burnout, fatigue or alcohol use disorder symptoms. The effect sizes in this study were mostly negligible or small, with the mean effect size being -0.12. CONCLUSIONS: In a carefully matched sample of middle-aged type 2 diabetes patients and healthy individuals, we found no significant effects and no meaningful evidence of cognitive differences between the groups.


Assuntos
Alcoolismo , Diabetes Mellitus Tipo 2 , Humanos , Pessoa de Meia-Idade , Diabetes Mellitus Tipo 2/complicações , Estudos Transversais , Escolaridade , Cognição
4.
Clinicoecon Outcomes Res ; 15: 111-123, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36855751

RESUMO

Aim: Infrared thermography (IRT) is a non-invasive technology for screening and early detection of diabetic foot. Real-world data and the Delphi technique were used to assess IRT's potential effect on typical care pathways of diabetic foot and their costs in the Finnish healthcare setting. Methods: The most typical care pathways of diabetic foot were identified from national healthcare registers from 2011 to 2017. The effect of IRT in terms of avoidable care episodes was assessed by a Delphi panel including Finnish diabetic foot specialists (n=13). By combining a series of decision-analytic models, the IRT's potential effect on the costs of each pathway and their sensitivity to model assumptions were estimated. Results: Hypothetical annual savings were estimated to be EUR ~1.7 million (EUR ~1.3 million-EUR ~2.5 million), constituting approximately 20% of the total annual care pathway costs examined. In the longer and more complex pathways, the application of IRT was estimated to result in notable savings while in the shorter pathways, IRT could increase costs. Conclusion: Our modeling suggests that IRT could potentially reduce costs in a Finnish healthcare setting. Given our analysis, generation of robust evidence on the effectiveness of recent IRT technologies with up-to-date protocols seems appropriate.

5.
BMC Health Serv Res ; 22(1): 559, 2022 Apr 26.
Artigo em Inglês | MEDLINE | ID: mdl-35473691

RESUMO

BACKGROUND: Foot-related diabetes complications reduce individual well-being, increase mortality and results in increased healthcare costs. Despite their notable stress on health services, studies examining the foot complication care pathways, especially from the viewpoint of health services, are limited. We aimed to identify the most typical care pathways following an initial foot-related diabetes complication, to characterize the patients on each pathway and calculate the related healthcare costs. METHODS: The identification of pathways was based on population-wide register-based data including all persons diagnosed with diabetes in Finland from 1964 to 2017. For each patient, initial foot-related complication from 2011-2016 was identified using the ICD-10 codes and related healthcare episodes were followed for two years until the end of 2017 or death. A sequence analysis was conducted on care episodes resulting in groups of typical care pathways, as well as their patient profiles. The costs of pathways resulting from the care episodes were calculated based on the data and the reported national unit costs and analyzed using linear models. RESULTS: We identified six groups of typical pathways each comprising mainly single type of care episodes. Three of the groups comprised over 10 000 patients while the remaining groups ranged from a few hundred to a few thousand. Majority of pathways consisted only single care episode. However, among the rest of the care pathways variability in length of care pathways was observed between and within group of pathways. On average, the patients were over 65 years of age and were diagnosed with diabetes for over a decade. The pathways resulted in an annual cost of EUR 13 million. The mean costs were nearly 20-fold higher in the group with the highest costs (EUR 11 917) compared to the group with the lowest costs (EUR 609). CONCLUSIONS: We identified groups of typical care pathways for diabetic foot and discovered notable heterogeneity in the resource use within the groups. This information is valuable in guiding the development of diabetes care to meet the growing need. Nevertheless, reasons underlying the observed heterogeneity requires further examination. Since foot complications are largely preventable, substantial savings could be achieved using cost-effective technologies and more efficient organization of care.


Assuntos
Diabetes Mellitus Tipo 2 , Pé Diabético , Procedimentos Clínicos , Pé Diabético/epidemiologia , Pé Diabético/terapia , Custos de Cuidados de Saúde , Serviços de Saúde , Humanos
6.
Acta Anaesthesiol Scand ; 66(3): 326-336, 2022 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-34870851

RESUMO

BACKGROUND: Perioperative dysglycaemias are a risk for harm but guidelines to improve glucose management are poorly adhered to. AIM: To determine whether a specialized team and diabetes education improves the implementation of guidelines and glucose values. METHODS: We conducted a prospective study of 611 nonselected, consecutive patients attending for elective hip or knee arthroplasty. The first 209 patients received conventional care and the following 402 patients received intervention (Acute Glucose Service, AGS) in two chronological groups; either perioperatively (AGS1) or also preoperatively (AGS2). The AGS-team provided diabetes education, identified the patients with diabetes risk and adjusted the medication when needed. Capillary plasma glucose (CPG) was repeatedly measured and glycated haemoglobin (HbA1c) obtained before and after the surgery. The study objectives were to evaluate the staff actions when hyperglycaemia was severe (CPG >10 mmol/L), and to assess improvement of the glycaemic values and the complication rate within 3 months. RESULTS: None of the severely hyperglycaemic events in the reference group were treated according to guidelines. In the AGS 1 group, 50% and in the AGS2 group, 53% were appropriately managed (p < .001). The events of hyperglycaemia (CPG >7.8 mmol/L at least twice) and of severe hyperglycaemia (CPG >10 mmol/L) decreased in all patient groups. The medians of the highest, mean and variability of CPG values improved. The mean HbA1c improved significantly within AGS 2. There was no association between improved glycaemic care and early complications. CONCLUSIONS: AGS intervention significantly improves adherence to guidelines and glucose values.


Assuntos
Glicemia , Glucose , Hemoglobinas Glicadas/análise , Hospitais , Humanos , Hipoglicemiantes , Estudos Prospectivos
7.
Cancer Epidemiol Biomarkers Prev ; 30(5): 982-989, 2021 05.
Artigo em Inglês | MEDLINE | ID: mdl-33653815

RESUMO

BACKGROUND: Hyperinsulemia and glycemic control may play a role as prostate cancer prognostic factors, whereas use of certain antidiabetic drugs, that is metformin, could improve the prognosis. We examined the link between antidiabetic medication use and prostate cancer survival taking into account simultaneous use of multiple drugs. METHODS: The study cohort composed of 6,537 men in The Finnish Randomized Study of Screening for Prostate Cancer with prostate cancer diagnosed 1996 to 2009. Use of medication was attained from the nationwide prescription database of the Social Insurance Institution of Finland. Median follow-up was 9.2 years postdiagnosis. A total of 1,603 (24,5%) men had used antidiabetic medication. A total of 771 men died of prostate cancer during the follow-up. We used multivariable-adjusted Cox regression to evaluate the risk of prostate cancer death and onset of androgen deprivation therapy (ADT) with adjustment for prostate cancer clinical characteristics, comorbidities and use of other drugs. Separate analyses were further adjusted for blood glucose. RESULTS: Risk of prostate cancer death was higher among antidiabetic drug users overall (HR = 1.42; 95% CI, 1.18-1.70) compared with nonusers, separately among insulin and metformin users. Adjustment for blood glucose level abolished the risk increase. Risk of ADT initiation was increased among the medication users (HR = 1.26; 95% CI, 1.05-1.49). CONCLUSIONS: Men with prostate cancer using antidiabetic medication are generally at increased risk of dying from prostate cancer compared with nonusers. The risk association is driven by underlying diabetes, as adjustment for blood glucose level ameliorates the risk increase. IMPACT: Type 2 diabetes should be considered as a risk factor when considering prostate cancer prognosis.


Assuntos
Diabetes Mellitus Tipo 2/tratamento farmacológico , Hipoglicemiantes/administração & dosagem , Insulina/administração & dosagem , Metformina/administração & dosagem , Neoplasias da Próstata/mortalidade , Idoso , Glicemia/efeitos dos fármacos , Diabetes Mellitus Tipo 2/epidemiologia , Finlândia/epidemiologia , Controle Glicêmico/métodos , Humanos , Masculino , Pessoa de Meia-Idade , Modelos de Riscos Proporcionais , Sistema de Registros , Medição de Risco
9.
Acta Anaesthesiol Scand ; 64(9): 1253-1261, 2020 10.
Artigo em Inglês | MEDLINE | ID: mdl-32615649

RESUMO

BACKGROUND: Perioperative dysglycaemia is associated with deleterious outcomes but guidelines to improve glucose management are poorly or inconsistently adhered to. We evaluated glucose management among diabetic and non-diabetic patients undergoing elective hip or knee arthroplasty. METHODS: Capillary plasma glucose (CPG) was measured prospectively four times daily of 209 patients undergoing elective hip or knee surgery. Actions of the attending teams to CPG values and detection of patients at risk were analysed. RESULTS: A total of 209 patients were enrolled. All diabetic patients on insulin (6/6) had hyperglycaemia (≥7.8 mmol/l) more than twice and severe hyperglycaemia (>10 mmol/l) at least once. Of the 27 diabetic patients not on insulin 26 (96.3%) had CPG ≥ 7.8 mmol/l ≥ 2 times and 17 (63%) >10 mmol/l. The corresponding figures of the 176 non-diabetic patients were 137 (77.8%) and 61 (34.7%). Severe hyperglycaemia occurred in 54/176 (30.1%) of the non-diabetic patients with pre-operative HbA1c < 42 mmol/mol and random plasma glucose < 7.8 mmol/l. Of the 84 hyperglycaemic episodes > 10 mmol/l, none was treated. Patients with a FINDRISC score ≥ 12 (corresponding to moderate to high risk of diabetes) and hyperglycaemia went unnoticed. CONCLUSIONS: Hyperglycaemia is common among elective orthopaedic surgery patients with or without diabetes. More than 80% of the 209 patients had hyperglycaemia and 40% had severe hyperglycaemia. None of the patients was treated according to guidelines and none of the patients at risk of hyperglycaemia or diabetes was noticed. There is an obvious need for further education and support by diabetes specialists. CLINICAL TRIAL REGISTRATION: Clinical trials, gov. NCT03306810.


Assuntos
Diabetes Mellitus , Hiperglicemia , Artroplastia , Glicemia , Diabetes Mellitus/epidemiologia , Hemoglobinas Glicadas/análise , Humanos
10.
Br J Cancer ; 118(9): 1248-1254, 2018 05.
Artigo em Inglês | MEDLINE | ID: mdl-29563633

RESUMO

BACKGROUND: Diabetic men have lowered overall risk of prostate cancer (PCa), but the role of hyperglycaemia is unclear. In this cohort study, we estimated PCa risk among men with diabetic fasting blood glucose level. METHODS: Participants of the Finnish Randomized Study of Screening for Prostate Cancer (FinRSPC) were linked to laboratory database for information on glucose measurements since 1978. The data were available for 17,860 men. Based on the average yearly level, the men were categorised as normoglycaemic, prediabetic, or diabetic. Median follow-up was 14.7 years. Multivariable-adjusted Cox regression was used to calculate hazard ratios (HRs) and 95% confidence intervals (95% CIs) for prostate cancer overall and separately by Gleason grade and metastatic stage. RESULTS: In total 1,663 PCa cases were diagnosed. Compared to normoglycaemic men, those men with diabetic blood glucose level had increased risk of PCa (HR 1.52; 95% CI 1.31-1.75). The risk increase was observed for all tumour grades, and persisted for a decade afterwards. Antidiabetic drug use removed the risk association. Limitations include absence of information on lifestyle factors and limited information on BMI. CONCLUSIONS: Untreated diabetic fasting blood glucose level may be a prostate cancer risk factor.


Assuntos
Glicemia/metabolismo , Diabetes Mellitus Tipo 2/sangue , Diabetes Mellitus Tipo 2/epidemiologia , Neoplasias da Próstata/epidemiologia , Idoso , Glicemia/efeitos dos fármacos , Diabetes Mellitus Tipo 2/complicações , Diabetes Mellitus Tipo 2/tratamento farmacológico , Detecção Precoce de Câncer , Jejum/sangue , Finlândia/epidemiologia , Humanos , Hiperglicemia/sangue , Hiperglicemia/diagnóstico , Hiperglicemia/etiologia , Hiperglicemia/prevenção & controle , Hipoglicemiantes/uso terapêutico , Masculino , Programas de Rastreamento/métodos , Pessoa de Meia-Idade , Neoplasias da Próstata/sangue , Neoplasias da Próstata/diagnóstico , Sistema de Registros/estatística & dados numéricos , Fatores de Risco
11.
Endocrinol Diabetes Metab ; 1(4): e00036, 2018 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-30815564

RESUMO

AIMS: The understanding of second-line use of glucose-lowering drugs (GLDs) in the general population with type 2 diabetes (T2D) treatment is important as recent results have shown cardiovascular benefits with sodium-glucose cotransporter-2 inhibitors (SGLT-2i) and glucagon-like peptide-1 receptor agonists (GLP-1RA). Our aim was to describe second-line GLD treatment patterns in four Nordic countries. METHODS: All T2D patients treated with GLD between 2006 and 2015 were identified in prescribed drug registries in Denmark, Finland, Norway and Sweden, and linked with National Patient and Cause of Death Registries. Second-line treatment was defined as a prescription of a second GLD class following ≥6 months of metformin monotherapy. Index was the date of first dispense of the second-line drug. RESULTS: A rapid uptake of newer GLDs (GLP-1RA, DPP-4i and SGLT-2i) over the 10-year observation period was seen in Denmark, Finland and Norway, while slower in Sweden. In 2015, 33,880 (3.1%) of 1,078,692 T2D patients initiated second-line treatment, and newer GLDs were more commonly used in Finland (92%), Norway (71%) and Denmark (70%) vs Sweden (44%). In 2015, the use of older GLDs (insulin and sulphonylureas) was 7-fold greater in Sweden compared to Finland (49% vs 7%), and 1.6-fold greater compared with Denmark and Norway (49% vs 30% and 29%, respectively). CONCLUSIONS: Despite comparable demography and healthcare systems in four neighbouring countries, surprisingly large differences in second-line use of newer GLDs were found. With recent evidence of potential cardiovascular benefits with newer GLDs, such differences may have an important impact on cardiovascular outcomes.

12.
Diabetes Res Clin Pract ; 125: 39-46, 2017 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-28167324

RESUMO

AIMS: In this study, we evaluated the effects of the re-organization of inpatient care for patients with a diabetic foot infection, and the implementation of a specialized multi-disciplinary wound department at an academic tertiary hospital. METHODS: This was a retrospective cohort study, comprising 272 patients treated for diabetic foot infections in 2006-2007 (Group 1, n=124) and 2013-2014 (Group 2, n=148). In 2012, inpatient care of all chronic wounds was centralized at a single wound department with a multi-disciplinary team. We assessed group outcome before and after the re-organization. RESULTS: During the 7-year study period, the incidence of hospitalized patients with a diabetic foot infection increased 19%. After initiating the re-organization, the below-the-knee amputation rate was significantly reduced (25.8% vs. 9.5%, p<0.001). The median time from admission to surgical intervention decreased from 5days to 2days, p<0.001. The length of hospitalization also tended to decrease after the reorganization. CONCLUSIONS: The findings of this study demonstrate the benefits of treating diabetic foot infections at a specialized wound department with a multi-disciplinary team. The benefits were achieved by simply distributing the workload and organizing schedules, without new investments or additional personnel. The findings of this study indicate that patients with diabetic foot infections present a challenge that is beyond the expertise of a single field of medicine. A working collaboration between disciplines and a specialized wound department are central in achieving better results.


Assuntos
Pé Diabético/cirurgia , Perna (Membro)/patologia , Idoso , Estudos de Coortes , Feminino , Humanos , Pacientes Internados , Masculino , Estudos Retrospectivos , Cicatrização
13.
J Clin Gastroenterol ; 51(2): 183-190, 2017 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-28060789

RESUMO

BACKGROUND: Data on the prevalence of pancreatic dysfunction after an episode of acute pancreatitis are conflicting. Our aim was to evaluate the natural course of endocrine and exocrine pancreatic function in the long-term follow-up after the first episode of acute alcoholic pancreatitis (AAP). METHODS: A total of 77 patients who survived their first episode of AAP between January 2001 and February 2005 were prospectively followed up for a maximum of 13 years. During the follow-up, patients were repeatedly interviewed and monitored for recurrences, new diabetes, and chronic pancreatitis. The pancreatic function was evaluated repeatedly during the follow-up. RESULTS: Of the patients, 35% had ≥1 recurrent acute pancreatitis (RAP) episodes during the follow-up. New pancreatogenic diabetes developed in 19% of the previously nondiabetic patients, but only in patients with RAP (13/26 vs. 0/42; OR=39; 95% CI, 4.6-327.1). In addition, 55% of the patients developed new prediabetes or diabetes, and even this was more frequent in patients with RAP (86% vs. 42%; OR=8.2; 95% CI, 1.2-54.3). Exocrine dysfunction developed in 24% of the patients and was associated with abnormal findings in the endocrine function (P=0.003). Patients with RAP had a higher overall mortality compared with patients without RAP episodes during the follow-up (36% vs. 13%; HR=4.0; 95% CI, 1.4-11.0). CONCLUSIONS: The risk for pancreatic endocrine dysfunction, pancreatogenic diabetes and mortality increases significantly if the patient has recurrent episodes of AAP. The risk of developing pancreatic dysfunction after AAP should be recognized and pancreatic function should be screened routinely during the years after the first episode of AAP.


Assuntos
Diabetes Mellitus/etiologia , Pâncreas/fisiopatologia , Pancreatopatias/etiologia , Pancreatite Alcoólica/fisiopatologia , Doença Aguda , Adulto , Idoso , Diabetes Mellitus/epidemiologia , Diabetes Mellitus/fisiopatologia , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Pancreatopatias/epidemiologia , Pancreatopatias/fisiopatologia , Testes de Função Pancreática , Pancreatite Alcoólica/complicações , Prevalência , Estudos Prospectivos , Recidiva , Estudos Retrospectivos , Fatores de Risco , Tempo
14.
Eur Heart J Acute Cardiovasc Care ; 6(8): 771-777, 2017 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-26912911

RESUMO

AIMS: Although obesity is a risk factor for coronary heart disease (CHD), it might be associated with a favourable prognosis in patients with CHD. The aim of the study was to evaluate this so called 'obesity paradox' during a follow-up period of 20 years in patients who had undergone coronary artery bypass grafting (CABG). METHODS AND RESULTS: The study population consisted of 922 CHD patients who had undergone CABG between 1993 and 1994. Pre and perioperative data was collected from patient records and supplemented with patient questionnaires, telephone contacts and data from national archives. The 10-year postoperative prognosis of normal-weight patients (body mass index (BMI) 18.5-24.9 kg/m2) was inferior to that of overweight (BMI 25.0-29.9 kg/m2) and obese patients (BMI⩾30.0 kg/m2) and to the background population. Beyond 10 years the prognosis of obese patients deteriorated when compared with the overweight group. At the end of the 20-year follow-up, survival of the normal weight group was 0.68 (95% confidence interval (CI), 0.49-0.87; p<0.001), the overweight group 0.82 (95% CI, 0.71-0.92; p<0.001), and the obese group 0.67 (95% CI, 0.49-0.85; p<0.001), when compared with their background populations (=1.00). Obese patients developed diabetes more frequently and died more frequently of cardiovascular disease than patients in the two other study groups during the second postoperative decade ( p<0.01). CONCLUSION: During long-term follow-up the obesity paradox seems to disappear due to progression of cardiometabolic disease in patients who have undergone CABG.


Assuntos
Ponte de Artéria Coronária , Doença das Coronárias/cirurgia , Previsões , Obesidade/complicações , Medição de Risco/métodos , Fatores Etários , Índice de Massa Corporal , Doença das Coronárias/epidemiologia , Doença das Coronárias/etiologia , Feminino , Finlândia/epidemiologia , Seguimentos , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Obesidade/epidemiologia , Estudos Retrospectivos , Fatores de Risco , Fatores Sexuais , Inquéritos e Questionários , Taxa de Sobrevida/tendências
15.
Cancer Epidemiol ; 45: 1-5, 2016 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-27636505

RESUMO

BACKGROUND: Precise cause of death (CoD) ascertainment is crucial in any cancer screening trial to avoid bias from misclassification due to excessive recording of diagnosed cancer as a CoD in death certificates instead of non-cancer disease that actually caused death. We estimated whether there was bias in CoD determination between screening (SA) and control arms (CA) in a population-based prostate cancer (PCa) screening trial. METHODS: Our trial is the largest component of the European Randomized Study of Screening for Prostate Cancer with more than 80,000 men. Randomly selected deaths in men with PCa (N=442/2568 cases, 17.2%) were reviewed by an independent CoD committee. Median follow-up was 16.8 years in both arms. RESULTS: Overdiagnosis of PCa was present in the SA as the risk ratio for PCa incidence was 1.19 (95% confidence interval (CI) 1.14-1.24). The hazard ratio (HR) for PCa mortality was 0.94 (95%CI 0.82-1.08) in favor of the SA. Agreement with official CoD registry was 94.6% (κ=0.88) in the SA and 95.4% (κ=0.91) in the CA. Altogether 14 PCa deaths were estimated as false-positive in both arms and exclusion of these resulted in HR 0.92 (95% CI 0.80-1.06). CONCLUSIONS: A small differential misclassification bias in ascertainment of CoD was present, most likely due to attribution bias (overdiagnosis in the SA). Maximum precision in CoD ascertainment can only be achieved with independent review of all deaths in the diseased population. However, this is cumbersome and expensive and may provide little benefit compared to random sampling.


Assuntos
Detecção Precoce de Câncer , Neoplasias da Próstata/epidemiologia , Idoso , Viés , Causas de Morte , Finlândia/epidemiologia , Humanos , Masculino , Pessoa de Meia-Idade , Neoplasias da Próstata/diagnóstico , Neoplasias da Próstata/mortalidade
16.
Cardiovasc Diabetol ; 13: 25, 2014 Jan 22.
Artigo em Inglês | MEDLINE | ID: mdl-24447406

RESUMO

BACKGROUND: The associations of metabolic syndrome (MetS) or diabetes mellitus (DM) on long-term survival after coronary artery bypass grafting (CABG) have not been extensively evaluated. The aim of the present study was to assess the impact of MetS and DM on the 16-year survival after CABG. METHODS: Diabetic and metabolic status together with relevant cardiovascular data was established in 910 CABG patients operated in 1993-94. They were divided in three groups as follows: neither DM nor MetS (375 patients), MetS alone (279 patients) and DM with or without MetS (256 patients). The 16-year follow-up of patient survival was carried out using national health databases. The relative survival rates were analyzed using the Life Table method comparing the observed survival rates of three patient groups to the rates based on age-, sex- and time-specific life tables for the whole population in Finland. To study the independent significance of MetS and DM for clinical outcome, multivariate analysis was made using an optimizing stepwise procedure based on the Bayesian approach. RESULTS: Bayesian multivariate analysis revealed together six variables to predict clinical outcome (2 months to 16 years) in relation to the national background population, i.e. age, diabetes, left ventricular ejection fraction, BMI, perfusion time during the CABG and peripheral arterial disease. Our principal finding was that after postoperative period the 16-year prognosis of patients with neither DM nor MetS was better than that of the age-, sex-and time-matched background population (relative survival against background population 1.037, p < 0.0001). The overall survival of MetS patients resembled that of the matched background population (relative survival 0.998, NS). DM was associated with significantly increased mortality (relative survival 0.86, p < 0.0001). Additionally, mortality was even higher in patients receiving insulin treatment than in those without. Excess death rate of DM patients was predominantly caused by cardiovascular causes. CONCLUSION: In this long-term follow-up study patient groups without diabetes had at least equal 16 years' survival after CABG than their matched background populations. Survival of DM patients started to deteriorate already few years after the operation.


Assuntos
Ponte de Artéria Coronária/mortalidade , Diabetes Mellitus/mortalidade , Diabetes Mellitus/cirurgia , Síndrome Metabólica/mortalidade , Síndrome Metabólica/cirurgia , Idoso , Feminino , Finlândia/epidemiologia , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Taxa de Sobrevida/tendências , Fatores de Tempo , Resultado do Tratamento
17.
J Med Econ ; 16(12): 1453-61, 2013 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-24144009

RESUMO

PURPOSE: Hypoglycemia is a frequent side effect induced by insulin treatment of type 1 (T1DM) and type 2 diabetes (T2DM). Limited data exist on the associated healthcare resource use and patient impact of hypoglycemia, particularly at a country-specific level. This study investigated the effects of self-reported non-severe hypoglycemic events (NSHE) on use of healthcare resources and patient wellbeing. METHODS: Patients with T1DM or insulin-treated T2DM diabetes from seven European countries were invited to complete four weekly questionnaires. Data were collected on patient demographics, NSHE occurrence in the last 7 days, hypoglycemia-related resource use, and patient impact. NSHE were defined as events with hypoglycemia symptoms, with or without blood glucose measurement, or low blood glucose measurement without symptoms, which the patient could manage without third-party assistance. RESULTS: Three thousand, nine hundred and fifty-nine respondents completed at least one wave of the survey, with 57% completing all four questionnaires; 3827 respondents were used for data analyses. Overall, 2.3% and 8.9% of NSHE in patients with T1DM and T2DM, respectively, resulted in healthcare professional contact. Across countries, there was a mean increase in blood glucose test use of 3.0 tests in the week following a NSHE. Among respondents who were employed (48%), loss of work-time after the last hypoglycemic event was reported for 9.7% of NSHE. Overall, 10.2% (daytime) and 8.0% (nocturnal) NSHE led to work-time loss, with a mean loss of 84.3 (daytime) and 169.6 (nocturnal) minutes among patients reporting work-time loss. Additionally, patients reported feeling tired, irritable, and having negative feelings following hypoglycemia. LIMITATIONS: Direct comparisons between studies must be interpreted with caution because of different definitions of hypoglycemia severity, duration of the studies, and methods of data collection. CONCLUSIONS: NSHE were associated with use of extra healthcare resources and work-time loss in all countries studied, suggesting that NSHE have considerable impact on patients/society.


Assuntos
Efeitos Psicossociais da Doença , Diabetes Mellitus Tipo 1/tratamento farmacológico , Diabetes Mellitus Tipo 1/economia , Diabetes Mellitus Tipo 2/tratamento farmacológico , Diabetes Mellitus Tipo 2/economia , Automonitorização da Glicemia/estatística & dados numéricos , Emprego/economia , Europa (Continente)/epidemiologia , Recursos em Saúde/estatística & dados numéricos , Humanos , Hipoglicemia/economia , Hipoglicemia/epidemiologia , Autorrelato
18.
Foot Ankle Surg ; 19(2): 121-4, 2013 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-23548455

RESUMO

BACKGROUND: Bisphosphonates are commonly used as an adjuvant in the management of acute Charcot neuroarthropathy (CNA), although the clinical efficacy of the treatment is controversial. The aim of the present study is to investigate the effect of immobilization and zoledronic acid on bone mineral density (BMD) changes during the treatment of acute CNA. METHODS: Thirty-five patients with acute midfoot CNA were randomly assigned to treatment with either zolendronic acid or placebo. BMD of the lumbar spine and both hips was measured at baseline and after six months of treatment. RESULTS: Comparison between BMD at presentation and at 6 months demonstrated a significant fall in BMD in the placebo group at the CNA-affected femoral neck (-3.2%, p=0.016) and in the CNA-free hip (-1.2%, p=0.026). Conversely, a significant rise in BMD was observed in the zolendronic acid group at all measured areas of the CNA-free hip. DISCUSSION AND CONCLUSIONS: Immobilization and off-loading does not lead to marked disuse osteoporosis in patients with acute CNA after 6 months of treatment. Treatment with zoledronic acid led to a statistically significant increase in hip BMD compared to placebo.


Assuntos
Artropatia Neurogênica/tratamento farmacológico , Conservadores da Densidade Óssea/uso terapêutico , Difosfonatos/uso terapêutico , Imidazóis/uso terapêutico , Osteoporose/prevenção & controle , Doença Aguda , Adulto , Idoso , Artropatia Neurogênica/etiologia , Densidade Óssea , Moldes Cirúrgicos , Feminino , Humanos , Imobilização , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Suporte de Carga , Ácido Zoledrônico
19.
Diabetes Care ; 34(7): 1514-6, 2011 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-21593295

RESUMO

OBJECTIVE: To investigate the clinical efficacy of zoledronic acid in patients with diabetes and acute Charcot neuroarthropathy. RESEARCH DESIGN AND METHODS: Thirty-nine consecutive patients were randomly assigned to placebo or three intravenous infusions of 4 mg zoledronic acid. The primary outcome was clinical resolution of acute Charcot neuroarthropathy determined by total immobilization time (casting plus orthosis). RESULTS: At baseline, there was no significant difference between the randomly assigned groups with respect to Charcot disease activity or other baseline values. In the zoledronic acid group, the median time for total immobilization was 27 weeks (range 10-62), and in the placebo group it was 20 weeks (20-52) (P=0.02). CONCLUSIONS: Zoledronic acid had no beneficial effect on the clinical resolution of acute Charcot neuroarthropathy in terms of total immobilization time. It is possible that it may prolong the time to clinical resolution of Charcot neuroarthropathy.


Assuntos
Artropatia Neurogênica/tratamento farmacológico , Neuropatias Diabéticas/tratamento farmacológico , Difosfonatos/uso terapêutico , Imidazóis/uso terapêutico , Adulto , Método Duplo-Cego , Feminino , Doenças do Pé/tratamento farmacológico , Humanos , Masculino , Pessoa de Meia-Idade , Projetos Piloto , Ácido Zoledrônico
20.
Duodecim ; 127(4): 406-13, 2011.
Artigo em Finlandês | MEDLINE | ID: mdl-21442861

RESUMO

Hyponatremia due to psychoactive drugs commonly used in the treatment of elderly patients appears usually during the first weeks of treatment. Blood sodium level should be measured before the initiation of medication and checked after a few weeks. Symptoms suggesting hyponatremia in a patient under psychoactive medication are always an indication for checking the sodium level. Restriction of fluid intake to one and a half liters per day may correct mild hyponatremia. First-line treatment is always cessation of drug therapy. If the psychoactive drug is essential for the patient's disease, it will be changed to a different one.


Assuntos
Hiponatremia/induzido quimicamente , Psicotrópicos/efeitos adversos , Idoso , Idoso de 80 Anos ou mais , Humanos , Psicotrópicos/uso terapêutico
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