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Haukka J, Niskanen L, Auvinen A. Risk of Cause-Specific Death in Individuals with Cancer-Modifying Role Diabetes, Statins and Metformin. Int J Cancer 2017; 141:2437-2449. [DOI: 10.1002/ijc.31016] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2017] [Revised: 08/08/2017] [Accepted: 08/17/2017] [Indexed: 12/22/2022]
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Ryhänen EM, Leijon H, Metso S, Eloranta E, Korsoff P, Ahtiainen P, Kekäläinen P, Tamminen M, Ristamäki R, Knutar O, Löyttyniemi E, Niskanen L, Väisänen M, Heiskanen I, Välimäki MJ, Laakso M, Haglund C, Arola J, Schalin-Jäntti C. A nationwide study on parathyroid carcinoma. Acta Oncol 2017; 56:991-1003. [PMID: 28362521 DOI: 10.1080/0284186x.2017.1306103] [Citation(s) in RCA: 62] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND Parathyroid carcinoma (PC) is rare and diagnostically challenging. Reported outcomes are rather poor and the incidence might be increasing. MATERIAL AND METHODS We performed a nationwide study on all cases (n= 32) diagnosed in 2000-2011 in Finland, and compared clinical and histopathological characteristics and outcome to atypical parathyroid (APA; n= 28) and parathyroid adenomas (PA; n= 72). The incidence in years 1955-1999 was compared to that in 2000-2013. RESULTS Preoperatively, calcium and parathyroid hormone concentrations were higher in PC compared to APA and PA (1.76, 1.56 and 1.44 mmol/l, p < .001; and 989, 355 and 160 μmol/l, p < .001, respectively). Calcium was ≤1.77 mmol/l for all PAs. Hospitalization (44% vs. 22% and 3%, respectively, p = .01), renal (50% vs. 48% vs. 22%, respectively, p = .01) and bone (47% vs. 15% vs. 38%, respectively p = .002) manifestations were more common. PC and APA tumors were larger than PA (p < .001). Histopathological characteristics of PC compared to PA are increased mitotic activity (p= .001), chief cells (p = .003), diffuse growth pattern (p < .001), higher Ki67 (p< .001) and negative parafibromin (p < .001). One PC (1/18) and one APA (1/16) patient had a CDC73 mutation. After 6.7 (2-13.9) years of follow-up, 9.4% of PC had residual, 21% recurrent disease and 12.5% died of disease. Overall mortality did not differ between subgroups (p = .094). Recurrent PC was characterized by vascular invasion, lymph node metastases, high mitotic activity, necrosis and negative parafibromin. Incidence increased from 1.42 (range 0.52-2.14) to 7.14 (range 3.42-10.38)/10.000.000/years; (p < .001). CONCLUSIONS PC associates with severe primary hyperparathyroidism and must be suspected if calcium ≥1.77 mmol/l. The prevalence of CDC73 germline mutations in PC and APA in Finland is 6%. PC has distinct histopathological characteristics and its incidence has increased over the past decades.
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Christiansen JS, Niskanen L, Rasmussen S, Johansen T, Fulcher G. Lower rates of hypoglycemia during maintenance treatment with insulin degludec/insulin aspart versus biphasic insulin aspart 30: a combined analysis of two Phase 3a studies in type 2 diabetes. J Diabetes 2016; 8:720-8. [PMID: 26612062 DOI: 10.1111/1753-0407.12355] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2015] [Revised: 10/09/2015] [Accepted: 10/23/2015] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Insulin degludec/insulin aspart (IDegAsp) is a soluble coformulation of the basal analog insulin degludec and the rapid-acting prandial insulin aspart in a single injection. The present combined analysis of two Phase 3a trials compared the incidence of hypoglycemia in participants treated twice daily with IDegAsp or biphasic insulin aspart 30 (BIAsp 30). METHODS Hypoglycemia data were analyzed from two similarly designed randomized controlled open-label treat-to-target Phase 3a clinical trials of adults with type 2 diabetes (T2D). Participants were treated twice daily with IDegAsp or BIAsp 30, with breakfast and their main evening meal. RESULTS Over 26 weeks, the rates of overall confirmed, nocturnal confirmed and severe hypoglycemic events were 19%, 57%, and 39% lower, respectively, with IDegAsp (n = 504) than BIAsp 30 (n = 364); estimated rate ratios were 0.81 (95% confidence interval [CI] 0.67, 0.98; P = 0.0341), 0.43 (95% CI 0.31, 0.59; P = 0.0001), and 0.61 (95% CI 0.26, 1.45; P = NS). The between-treatment differences were more pronounced during the maintenance period (≥16 weeks); compared with BIAsp 30, rates of overall confirmed, nocturnal confirmed and severe hypoglycemic events with IDegAsp were 0.69 (95% CI 0.55, 0.87; -31%; P = 0.0015); 0.38 (95% CI 0.25, 0.58; -62%; P < 0.0001), and 0.16 (95% CI 0.04, 0.59; -84%; P = 0.0061), respectively. CONCLUSIONS Compared with BIAsp 30 twice daily, IDegAsp twice daily provided similar improvements in glycemic control with a lower risk of hypoglycemia, particularly nocturnal hypoglycemia, in subjects with T2D previously treated with insulin.
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Varis J, Metsärinne K, Koivisto V, Niskanen L, Rissanen A, Virkamäki A, Appelroth T, Pöntynen N, Poussa T, Kantola I. Improved control of blood pressure and albuminuria among patients with type-2 diabetes in Finnish open care. Blood Press 2016; 26:67-73. [PMID: 27310566 DOI: 10.1080/08037051.2016.1190917] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Risk of cardiovascular events within the diabetic population has decreased and survival increased with patients living longer and thus facing the development of end-stage renal disease (ESRD). This calls for good care of patient with diabetes with a focus on hypertension. Patient data were collected from 42 Finnish primary care centres. Each was asked to enrol 10-12 consecutive patients with type-2 diabetes between March 2011 and August 2012. Along with the office blood pressure measurements and laboratory tests, the presence of albuminuria was measured and glomerular filtration rate estimated (eGFR). The 2013 ESH criteria for diabetic hypertensive patients (<140/85 mmHg) was reached by 39% of all 625 study patients and 38% of the pharmacologically treated 520 patients. The absence of detectable albumin in urine was significantly associated with the control of systolic blood pressure and achievement of treatment goals. Beta blockers were the most common antihypertensive agents and patients treated with them had lower eGFR compared to those not treated with these agents. The blood pressure of patients was not in full concordance with the present guideline recommendations. However, satisfactory improvement in blood pressure control, reduction of albuminuria and hence ESRD prevention was achieved.
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Värri M, Niskanen L, Tuomainen T, Honkanen R, Kröger H, Tuppurainen MT. Association of adipokines and estradiol with bone and carotid calcifications in postmenopausal women. Climacteric 2016; 19:204-11. [PMID: 26849745 DOI: 10.3109/13697137.2016.1139563] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
OBJECTIVES Carotid artery calcifications (CAC) and high carotid artery intima-media thickness (cIMT) are associated with low bone mineral density (BMD) by unknown mechanisms in postmenopausal women. Leptin, adiponectin and estradiol may mediate these associations. Our aim was to study the relationships of the aforementioned factors to bone health (BMD) and carotid atherosclerosis (CAC and cIMT). METHOD Participants (n = 290, mean age 73.6 years) for this cross-sectional OSTPRE-BBA study (Kuopio Osteoporosis Risk Factor and Prevention - Bone, Brain and Atherosclerosis) were randomly selected from the OSTPRE cohort in 2009. Femoral neck and total body BMDs, trunk and total body fat mass were measured with dual-energy X-ray absorptiometry, and cIMT (mm) and CAC (no/yes) were measured with B-type ultrasound. Free estradiol, adiponectin and leptin were measured from serum samples. RESULTS Circulating estradiol levels were associated with leptin (β = 0.131, p < 0.001), but not with adiponectin (p > 0.05), when adjusted for total body fat mass. There were no associations between estradiol tertiles and BMDs, or with cIMT or CAC. Adiponectin levels were inversely associated with femoral neck BMD (p = 0.019, β = -0.138) and total body BMD (p = 0.009, β = -0.142), adjusted for total body fat mass, age, current smoking and estradiol, but showed no relationship with CAC or cIMT. Leptin levels were not associated with BMDs or cIMT; but the odds ratio was 1.5 between the CAC and leptin quartiles (p = 0.014), adjusted for total body fat mass, age, statin use and calcium intake. CONCLUSION The adipokines are associated with vascular calcification and low BMD. Moreover, estradiol was not independently associated with BMD or CAC.
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Salmela P, Metso S, Moilanen L, Niskanen L, Nuutila P, Schalin-Jäntti C. [Treatment of primary hypothyroidism in adult patients]. DUODECIM; LAAKETIETEELLINEN AIKAKAUSKIRJA 2016; 132:33-42. [PMID: 27044179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
The diagnosis of hypothyroidism is based on the findings of an increased serum TSH (above the reference range) and decreased serum free T4 (below the reference range) concentration. Treatment of subclinical hypothyroidism is indicated if serum THS is above 10 mU/l. For less severe forms of subclinical hypothyroidism, the treatment should be individually tailored. The treatment of choice is synthetic human levothyroxine. The goals for treatment are amelioration of symptoms and normalization of TSH and free T4 concentrations.
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Schernthaner G, Durán-Garcia S, Hanefeld M, Langslet G, Niskanen L, Östgren CJ, Malvolti E, Hardy E. Efficacy and tolerability of saxagliptin compared with glimepiride in elderly patients with type 2 diabetes: a randomized, controlled study (GENERATION). Diabetes Obes Metab 2015; 17:630-8. [PMID: 25761977 DOI: 10.1111/dom.12461] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2014] [Revised: 02/13/2015] [Accepted: 03/08/2015] [Indexed: 12/01/2022]
Abstract
AIMS To assess the efficacy and safety of adjunctive saxagliptin vs glimepiride in elderly patients with type 2 diabetes (T2D) and inadequate glycaemic control. METHODS In this multinational, randomized, double-blind, phase IIIb/IV study (GENERATION; NCT01006603), patients aged ≥65 years were randomized (1 : 1) to receive saxagliptin 5 mg/day or glimepiride ≤6 mg/day, added to metformin, during a 52-week treatment period. The primary endpoint was achievement of glycated haemoglobin (HbA1c) <7.0% at week 52 without confirmed/severe hypoglycaemia. The key secondary endpoint was incidence of confirmed/severe hypoglycaemia. Safety and tolerability were also assessed. RESULTS Of 720 patients randomized (360 in each treatment group; mean age 72.6 years; mean T2D duration 7.6 years), 574 (79.8%) completed the study (saxagliptin 80.3%; glimepiride 79.2%). Similar proportions of patients achieved the primary endpoint with saxagliptin and glimepiride (37.9 vs 38.2%; odds ratio 0.99, 95% confidence interval 0.73, 1.34; p = 0.9415); however, a significant treatment-by-age interaction effect was detected (p = 0.0389): saxagliptin was numerically (but not significantly) superior to glimepiride for patients aged <75 years (39.2 vs 33.3%) and numerically inferior for patients aged ≥75 years (35.9 vs 45.5%). The incidence of confirmed/severe hypoglycaemia was lower with saxagliptin vs glimepiride (1.1 vs 15.3%; nominal p < 0.0001). Saxagliptin was generally well tolerated, with similar incidences of adverse events compared with glimepiride. CONCLUSION As avoiding hypoglycaemia is a key clinical objective in elderly patients, saxagliptin is a suitable alternative to glimepiride in patients with T2D aged ≥65 years.
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Savolainen J, Kautiainen H, Niskanen L, Mäntyselkä P. Decreasing cholesterol levels in the community--lifestyle change with statin? BMC FAMILY PRACTICE 2015; 16:29. [PMID: 25879518 PMCID: PMC4356061 DOI: 10.1186/s12875-015-0240-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/18/2014] [Accepted: 02/13/2015] [Indexed: 02/01/2023]
Abstract
BACKGROUND The Lapinlahti 2005-2010 study was carried out to explore cardiovascular disease risk factors and changes in lifestyle in Lapinlahti residents in eastern Finland. Our aim was to analyse factors influencing the level of cholesterol in the community. METHODS In 2005, 480 subjects aged 30-65 years underwent a complete health survey (baseline study) that consisted of a structured questionnaire and a health examination. The follow-up was carried out five years later in 2010. The present study population included 326 individuals who did not use lipid-lowering medication at the baseline. A trained research nurse measured weight, height, waist circumference and blood pressure at the baseline and follow-up. Respectively, lifestyle factors (nutrition, exercise, smoking and alcohol use) were examined with a structured questionnaire. Each lifestyle item was valued as -1, 0 or 1, depending on how closely it fitted to the recommendations. Cholesterol level analyses at the baseline and follow-up were performed according to the protocol of the Kuopio University Hospital's medical laboratory. Based on their baseline cholesterol levels, the participants were divided into tertiles. The age- and sex-adjusted linear trend between the tertiles was tested. RESULTS The change in cholesterol level was associated with lipid-lowering medication (P < 0.001). Lifestyle improvement was associated with the cholesterol level change but did not reach statistical significance (P = 0.061), although the interaction of lipid-lowering medication and lifestyle change was associated with the change in cholesterol level (P = 0.018). In multivariate analysis, a favourable change in fat consumption (P = 0.007) and lipid-lowering medication (P < 0.001) were associated with decreasing cholesterol levels. CONCLUSIONS At the population level, dyslipidaemia is one of the most easily modifiable risk factors of CHD. Lipid-lowering medication may have the most significant impact on cholesterol level in communities with primary health care with good coverage. On the other hand, the potential of health-promoting and population-based prevention strategies may be underused.
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Metsärinne K, Bröijersen A, Kantola I, Niskanen L, Rissanen A, Appelroth T, Pöntynen N, Poussa T, Koivisto V, Virkamäki A. High prevalence of chronic kidney disease in Finnish patients with type 2 diabetes treated in primary care. Prim Care Diabetes 2015; 9:31-38. [PMID: 25066820 DOI: 10.1016/j.pcd.2014.06.001] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2013] [Revised: 05/11/2014] [Accepted: 06/01/2014] [Indexed: 02/04/2023]
Abstract
OBJECTIVE To examine the prevalence of chronic kidney disease (CKD) and related cardiovascular morbidity in a cross-sectional population in patients with type 2 diabetes (T2D) treated in a primary care setting in Finland. RESEARCH DESIGN AND METHODS Data were collected and recorded from 42 primary care centres, which recruited 629 patients diagnosed with type 2 diabetes (T2D) to this non-interventional study. Data including patient characteristics, kidney function and albuminuria, blood pressure, HbA1c, lipid and lipoprotein levels, and diabetes duration as well as current medication was collected in each patient. RESULTS In the final study population of 625 patients, the mean age was 67 years (range 29-92 years), BMI 32.8 kg/m(2) (95% CI 32-33), blood pressure 142/80 mmHg (140-143/80-81) and HbA1c 7.1% (7.0-7.2) (53.8 mmol/mol, 53-55) and the median duration of diabetes was 9.2 years ranging from newly diagnosed to 43 years. History of dyslipidemia had in 73.3% of patients, 27.8% had cardiovascular disease and 82.7% had hypertension. The primary endpoint, prevalence of CKD of any grade (1-5) or albuminuria, was 68.6%. Regarding declined renal function, 16.2% of patients had an estimated glomerular filtration rate (eGFR) <60 ml/min/1.72 m(2), classifying as CKD 3-5. Only one patient was within CKD5. Regarding renal damage, albuminuria was present in 24.3% of patients, with microalbuminuria in 17.1% and macroalbuminuria in 7.2%, respectively. Combining the patients with CKD 3-5 and/or the presence of albuminuria, 34.7% seemed to suffer from significant CKD. The proportion of patients with albuminuria increased with a decrease in glomerular filtration rate. Historically, diabetic nephropathy had been diagnosed in 24.3% of the patients. CONCLUSIONS Nearly 70% of patients with T2D treated in primary care in Finland have some sign of CKD and nearly half of all T2D patients have a significant CKD. However, only half of the latter had it diagnosed and documented in their patient charts, thus highlighting the importance of performing routine screening of nephropathy by measuring both albuminuria and eGFR in patients with T2D. Prevention of this complication with active therapy for risk factors, such as hypertension and dyslipidemia is warranted.
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Suuronen S, Niskanen L, Paajanen P, Paajanen H. Declining cholecystectomy rate during the era of statin use in Finland: a population-based cohort study between 1995 and 2009. Scand J Surg 2015; 102:158-63. [PMID: 23963029 DOI: 10.1177/1457496913492463] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
BACKGROUND AND AIMS Aging with comorbidities, obesity, and rapid recovery from operation may increase the need for laparoscopic cholecystectomy, but long-term use of statins may be associated with a decreased risk of gallstones. This population-based cohort study presents the changing rate and causative factors of laparoscopic cholecystectomy in Finland during the era of statin use. MATERIALS AND METHODS Age structure of the population, changes in body mass index and diabetes, and the number of all cholecystectomies in 1995-2009 were retrieved from the registers of National Institute for Health and Welfare. Additionally, these results were supplemented by a population-based retrospective cohort (1581 laparoscopic cholecystectomy) in one community-based hospital area. The risk factors for laparoscopic cholecystectomy, use of statins, and surgical outcome were analyzed. RESULTS During the 15 years, 123,794 cholecystectomies were performed in Finland, of which 94,740 (76.5%) were performed using laparoscopic technique. The median rate of laparoscopic cholecystectomy varied between 110 and 140 operations per 100,000 inhabitants. In 1995-2009, the annual number of cholecystectomies decreased from 8600 to 7500, the number of laparoscopic cholecystectomies increased by 10%, and the number of open cholecystectomies declined by 60%. In a cohort of 1581 laparoscopic cholecystectomies, the proportion of elderly (>65 years of age), obese (body mass index > 30 kg/m(2)), and diabetic patients increased from 17% to 28%, 9% to 34%, and 4% to 8%, respectively. Use of statins increased more than fourfold during the 15 years. CONCLUSIONS The rates of all cholecystectomies decreased despite marked increase in laparoscopic cholecystectomies performed. The increase in risk factors for gallstones in Finland implied more marked increase in laparoscopic cholecystectomies. The possible role of statins on gallstone disease is discussed.
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Koskela HO, Salonen PH, Romppanen J, Niskanen L. A history of diabetes but not hyperglycaemia during exacerbation of obstructive lung disease has impact on long-term mortality: a prospective, observational cohort study. BMJ Open 2015; 5:e006794. [PMID: 25633287 PMCID: PMC4316436 DOI: 10.1136/bmjopen-2014-006794] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
OBJECTIVE Hyperglycaemia is very common during exacerbations of asthma and chronic obstructive pulmonary disease (COPD). However, its clinical significance is not clear. The objective of the present study was to assess whether exacerbation-associated hyperglycaemia affects long-term mortality in these patients. DESIGN A prospective, observational cohort study. SETTING A single hospital in eastern Finland. PARTICIPANTS 153 consecutive patients who were hospitalised due to mild to moderate obstructive lung disease exacerbation (110 with asthma and 43 with COPD) and who survived at least 30 days. INTERVENTIONS Plasma glucose levels were recorded seven times during the first day on the ward. Several possible confounders were also recorded. The median follow-up time was 6 years and 2 months. RESULTS During the follow-up, 57 (37%) of the patients died. Previously diagnosed diabetes was strongly associated with elevated mortality (adjusted HR (aHR) 3.03 (1.28 to 7.18). The highest fasting glucose value (aHR 1.10 (1.01 to 1.20) per 1 mmol/L) and the highest postprandial glucose value ((aHR 1.07 (1.00 to 1.16)) were also associated with late mortality. However, the associations between highest glucose values and mortality vanished when the diagnosis of diabetes was included in the same model. Within the patients without diabetes, neither fasting (aHR 0.92 (0.42 to 2.02)) nor postprandial ((aHR 1.04 (0.50 to 2.12)) hyperglycaemia was associated with late mortality. There were no statistically significant differences in the underlying causes of death between the patients with and without diabetes. CONCLUSION A history of diabetes but not hyperglycaemia during exacerbation of obstructive lung disease has impact on long-term mortality.
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Prami T, Sulamaa A, Sipilä R, Linna M, Hahl J, Miettinen T, Leppä E, Haukka J, Tuomilehto J, Enlund H, Niskanen L, Korhonen P. Uses of Electronic Patient Information Systems and National Registers - Implementation of the Clinical Practice Guideline and Evaluation of Costs and Use of Resources in Patients with Incident Type 2 Diabetes in Finland. VALUE IN HEALTH : THE JOURNAL OF THE INTERNATIONAL SOCIETY FOR PHARMACOECONOMICS AND OUTCOMES RESEARCH 2014; 17:A336. [PMID: 27200599 DOI: 10.1016/j.jval.2014.08.649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
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de Jong HJI, Meyboom RHB, Helle MJ, Klungel OH, Niskanen L, Cohen Tervaert JW. Giant cell arteritis and polymyalgia rheumatica after reexposure to a statin: a case report. Ann Intern Med 2014; 161:614-5. [PMID: 25329212 DOI: 10.7326/l14-5020-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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Koskela HO, Salonen PH, Romppanen J, Niskanen L. Long-term mortality after community-acquired pneumonia--impacts of diabetes and newly discovered hyperglycaemia: a prospective, observational cohort study. BMJ Open 2014; 4:e005715. [PMID: 25146717 PMCID: PMC4156798 DOI: 10.1136/bmjopen-2014-005715] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
OBJECTIVES Community-acquired pneumonia is associated with a significant long-term mortality after initial recovery. It has been acknowledged that additional research is urgently needed to examine the contributors to this long-term mortality. The objective of the present study was to assess whether diabetes or newly discovered hyperglycaemia during pneumonia affects long-term mortality. DESIGN A prospective, observational cohort study. SETTING A single secondary centre in eastern Finland. PARTICIPANTS 153 consecutive hospitalised patients who survived at least 30 days after mild-to-moderate community-acquired pneumonia. INTERVENTIONS Plasma glucose levels were recorded seven times during the first day on the ward. Several possible confounders were also recorded. The surveillance status and causes of death were recorded after median of 5 years and 11 months. RESULTS In multivariate Cox regression analysis, a previous diagnosis of diabetes among the whole population (adjusted HR 2.84 (1.35-5.99)) and new postprandial hyperglycaemia among the non-diabetic population (adjusted HR 2.56 (1.04-6.32)) showed independent associations with late mortality. New fasting hyperglycaemia was not an independent predictor. The mortality rates at the end of follow-up were 54%, 37% and 10% among patients with diabetes, patients without diabetes with new postprandial hyperglycaemia and patients without diabetes without postprandial hyperglycaemia, respectively (p<0.001). The underlying causes of death roughly mirrored those in the Finnish general population with a slight excess in mortality due to chronic respiratory diseases. Pneumonia was the immediate cause of death in just 8% of all late deaths. CONCLUSIONS A previous diagnosis of diabetes and newly discovered postprandial hyperglycaemia increase the risk of death for several years after community-acquired pneumonia. As the knowledge about patient subgroups with an increased late mortality risk is gradually gathering, more studies are needed to evaluate the possible postpneumonia interventions to reduce late mortality.
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Värri M, Tuomainen TP, Honkanen R, Rikkonen T, Niskanen L, Kröger H, Tuppurainen MT. Carotid intima-media thickness and calcification in relation to bone mineral density in postmenopausal women—The OSTPRE-BBA study. Maturitas 2014; 78:304-9. [DOI: 10.1016/j.maturitas.2014.05.017] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2014] [Revised: 05/17/2014] [Accepted: 05/21/2014] [Indexed: 10/25/2022]
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Salminen M, Vahlberg T, Räihä I, Niskanen L, Kivelä SL, Irjala K. Sex hormones and the risk of type 2 diabetes mellitus: A 9-year follow up among elderly men in Finland. Geriatr Gerontol Int 2014; 15:559-64. [DOI: 10.1111/ggi.12312] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/10/2014] [Indexed: 12/01/2022]
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Vähäsarja K, Salmela S, Villberg J, Rintala P, Vanhala M, Saaristo T, Peltonen M, Keinänen-Kiukaanniemi S, Korpi-Hyövälti E, Moilanen L, Niskanen L, Oksa H, Poskiparta ME. Perceived sufficiency of physical activity levels among adults at high risk of type 2 diabetes: the FIN-D2D study. Int J Behav Med 2014; 21:99-108. [PMID: 23224617 DOI: 10.1007/s12529-012-9285-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND Any increase from a low level of physical activity reduces the risk of type 2 diabetes. However, lack of awareness of one's physical activity level insufficiency may act as an obstacle to increased physical activity. PURPOSE This study assessed the determinants of perceived physical activity levels (PALs) among adults at high risk of diabetes and the associations with self-reported physical activity. METHODS In total, 10,149 adults participated in the FIN-D2D lifestyle intervention at baseline. Opportunistic screening was used in identifying high-risk individuals. Physical activity and perceived PAL sufficiency were assessed and compared. Key risk factors for diabetes and psychosocial and demographic characteristics were analyzed as determinants using logistic regression. RESULTS PAL sufficiency was rated realistically by 73 % of men and 75 % of women. Perception of sufficient PAL was more likely among individuals with a smaller waist circumference, a higher level of perceived fitness, and no exercise intention. In men, a higher age, and in women, a lower education, and a lower occupational status, also increased the likelihood of perceiving PAL as sufficient. Out of all the participants, 65 % of men and 66 % of women were inactive. Among the inactive participants, 20 (men) and 16 % (women) overestimated their PAL sufficiency. In both genders, such overestimation was predicted by dyslipidemia, a lower waist circumference, a higher level of perceived fitness, and no exercise intention; also (among men) by a higher age and a family history of diabetes, and (among women) by a lower occupational status, and a lower BMI. CONCLUSIONS In diabetes prevention, it is important to recognize the groups that perceive their PAL as sufficient since they may not see increased PAL as a tool for decreasing their risk of diabetes.
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Mäntyselkä P, Niskanen L, Kautiainen H, Saltevo J, Würtz P, Soininen P, Kangas AJ, Ala-Korpela M, Vanhala M. Cross-sectional and longitudinal associations of circulating omega-3 and omega-6 fatty acids with lipoprotein particle concentrations and sizes: population-based cohort study with 6-year follow-up. Lipids Health Dis 2014; 13:28. [PMID: 24507090 PMCID: PMC3922432 DOI: 10.1186/1476-511x-13-28] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2013] [Accepted: 02/06/2014] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Cross-sectional studies have suggested that serum omega-3 (n-3) and omega-6 (n-6) polyunsaturated fatty acids (PUFAs) are related to favorable lipoprotein particle concentrations. We explored the associations of serum n-3 and n-6 PUFAs with lipoprotein particle concentrations and sizes in a general population cohort at baseline and after 6 years. FINDINGS The cohort included 665 adults (274 men) with a 6-year follow-up. Nutritional counseling was given at baseline. Serum n-3 and n-6 PUFAs and lipoprotein particle concentrations and the mean particle sizes of VLDL, LDL, and HDL were quantified by nuclear magnetic resonance (NMR) spectroscopy for all baseline and follow-up samples at the same time. Concentrations of n-3 and n-6 PUFAs were expressed relative to total fatty acids. At baseline, n-3 PUFAs were not associated with lipoprotein particle concentrations. A weak negative association was observed for VLDL (P = 0.021) and positive for HDL (P = 0.011) particle size. n-6 PUFA was negatively associated with VLDL particle concentration and positively with LDL (P < 0.001) and HDL particle size (P < 0.001). The 6-year change in n-3 PUFA correlated positively with the change in particle size for HDL and LDL lipoproteins but negatively with VLDL particle size. An increase in 6-year levels of n-6 PUFAs was negatively correlated with the change in VLDL particle concentration and size, and positively with LDL particle size. CONCLUSION Change in circulating levels of both n-3 and n-6 PUFAs, relative to total fatty acids, during 6 years of follow-up are associated with changes in lipoprotein particle size and concentrations at the population level.
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Honkalampi K, Viinamäki H, Niskanen L, Koivumaa-Honkanen H, Valkonen-Korhonen M, Elomaa AP, Harvima I, Herzig KH, Lehto SM. Reduced serum adiponectin levels in alexithymia. Neuroimmunomodulation 2014; 21:234-9. [PMID: 24603661 DOI: 10.1159/000357051] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2013] [Accepted: 11/04/2013] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVES Clinical studies have demonstrated that circulating cytokine profiles may differ between alexithymic and non-alexithymic subjects. We examined whether the levels of adiponectin (μg/ml) and resistin (ng/ml) are independently related to alexithymic features in a population-based sample. METHODS In 2005, clinical data including laboratory assessments were obtained from a sub-sample (n = 308) of the Kuopio Depression Study general population study including subjects aged 25-64 years. Based on the Toronto Alexithymia Scale score in 1998, 1999, 2001 and 2005, a group of subjects with high alexithymic features (n = 85) was formed and compared with non-alexithymic controls (n = 206). RESULTS Serum adiponectin levels were significantly lower in subjects with alexithymic features than in non-alexithymic control subjects. No difference was found in resistin levels. Similarly, in a logistic regression model adjusted for age, gender and body mass index (BMI), lowered levels of adiponectin, but not resistin, were associated with an increased likelihood of belonging to the group with alexithymic features. Further adjustments for cardiovascular risk factors (i.e. smoking, BMI, metabolic syndrome, alcohol use, and coronary heart disease), depressive symptoms (Hamilton Depression Rating Scale with 17 items) and the use of antidepressants in addition to age and gender did not change these patterns. CONCLUSIONS Our findings suggest that a disturbed anti-inflammatory balance may characterize alexithymia. In addition, our results widen the concept of alexithymia and highlight the role of immune system alterations and stress in alexithymic individuals.
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Elomaa AP, Koivumaa-Honkanen H, Niskanen L, Honkalampi K, Valkonen-Korhonen M, Herzig KH, Viinamäki H, Lehto SM. Self-reported sleep disturbance is associated with elevated levels of PAI-1 in individuals with a recorded history of depressive symptoms. Prog Neuropsychopharmacol Biol Psychiatry 2013; 47:46-51. [PMID: 23911442 DOI: 10.1016/j.pnpbp.2013.07.017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2013] [Revised: 07/10/2013] [Accepted: 07/23/2013] [Indexed: 12/15/2022]
Abstract
BACKGROUND The majority of depressed individuals report insomnia. Self-reported symptoms of insomnia, in particular, more strongly predict adverse health effects than the actual measured sleep time. The physiological alterations in individuals with insomnia are complex, as both autonomic and endocrine dysfunctions are present. Plasminogen activator inhibitor (PAI)-1 is a stress-related acute-phase reactant that has also been suggested to regulate the circadian rhythm and sleep patterns. It has been suggested to contribute to both depressive symptoms and sleep disorders, although data on the relationships between these parameters are scarce. OBJECTIVE This study examined the role of self-reported sleep disturbance and its association with PAI-1 among individuals with a history of depressive symptoms. METHODS Differences in the serum levels of PAI-1 between two groups (group 1: moderate to very severe sleep disturbance, n=37; group 2: mild or no sleep disturbance, n = 90) were examined in a population-based sample of individuals with a recorded history of depressive symptoms. RESULTS Multivariate analysis controlling for potential confounding factors (age, sex, body mass index, depression severity) showed that each 1-unit increase in PAI-1 (μg/mL) increased the likelihood for belonging to the group with moderate to very severe sleep disturbance by 23% (OR = 1.23, C.I. 95% = 1.04-1.45, p = 0.016). This statistical significance remained after additional adjustments for regular smoking and the use of sleep or lipid-lowering medication. CONCLUSION Our observations may further clarify the physiological alterations related to sleep disturbance in depressive individuals. In the present study, self-reported sleep disturbance in individuals with a recorded history of depressive symptoms was associated with an elevation of PAI-1. This finding may illustrate the association of subjective sleep disturbance with sympathetic activation. Our study highlights the importance of effects of perceived sleep disturbance on individual homeostasis, and may provide potential directions for research on treatment options.
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Savolainen J, Kautiainen H, Miettola J, Niskanen L, Mäntyselkä P. Low quality of life and depressive symptoms are connected with an unhealthy lifestyle. Scand J Public Health 2013; 42:163-70. [DOI: 10.1177/1403494813504837] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Background: The Lapinlahti 2005 study was carried out to explore cardiovascular disease risk factors, lifestyle and quality of life in Lapinlahti residents in eastern Finland. Our aim was to study the association between lifestyle and health-related quality of life (HRQoL) in the community. Subjects and methods: The present study is based on the baseline data of the followed up (2005–2010) population-based cohort ( N = 376, n of males = 184). A trained research nurse measured weight, height, waist circumference and blood pressure. Self-reported HRQoL was measured using a 15D questionnaire. A BDI-21 inventory was used to assess the presence of self-reported depressive symptoms. Lifestyle factors (nutrition, exercise, smoking and alcohol use) were examined with a structured questionnaire. Each lifestyle item was valued as −1, 0 or 1, depending on how well it corresponded to the recommendations. Based on the index the participants were divided into three lifestyle sum tertiles: I = unhealthy, II = neutral and III = healthy. The age- and sex-adjusted linear trend between the tertiles was tested. Results: The 15D score had a positive linear relationship with the lifestyle tertiles ( P = .0048 for linearity, age- and sex-adjusted). Respectively, self-reported depressive symptoms were less frequent among subjects with a healthier lifestyle ( P = .038). Conclusions: People who are expected to strive most to change their lifestyle have the lowest quality of life and psychological welfare, which should be taken into account in both clinical work and health promotion.
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Cefalu WT, Leiter LA, Yoon KH, Arias P, Niskanen L, Xie J, Balis DA, Canovatchel W, Meininger G. Efficacy and safety of canagliflozin versus glimepiride in patients with type 2 diabetes inadequately controlled with metformin (CANTATA-SU): 52 week results from a randomised, double-blind, phase 3 non-inferiority trial. Lancet 2013; 382:941-50. [PMID: 23850055 DOI: 10.1016/s0140-6736(13)60683-2] [Citation(s) in RCA: 559] [Impact Index Per Article: 50.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Sodium-glucose cotransporter 2 (SGLT2) inhibitors improve glycaemia in patients with type 2 diabetes by enhancing urinary glucose excretion. We compared the efficacy and safety of canagliflozin, an SGLT2 inhibitor, with glimepiride in patients with type 2 diabetes inadequately controlled with metformin. METHODS We undertook this 52 week, randomised, double-blind, active-controlled, phase 3 non-inferiority trial at 157 centres in 19 countries between Aug 28, 2009, and Dec 21, 2011. Patients aged 18-80 years with type 2 diabetes and glycated haemoglobin A1c (HbA1c) of 7·0-9·5% on stable metformin were randomly assigned (1:1:1) by computer-generated random sequence via an interactive voice or web response system to receive canagliflozin 100 mg or 300 mg, or glimepiride (up-titrated to 6 mg or 8 mg per day) orally once daily. Patients, study investigators, and local sponsor personnel were masked to treatment. The primary endpoint was change in HbA1c from baseline to week 52, with a non-inferiority margin of 0·3% for the comparison of each canagliflozin dose with glimepiride. If non-inferiority was shown, we assessed superiority on the basis of an upper bound of the 95% CI for the difference of each canagliflozin dose versus glimepiride of less than 0·0%. Analysis was done in a modified intention-to-treat population, including all randomised patients who received at least one dose of study drug. This study is registered with ClinicalTrials.gov, number NCT00968812. FINDINGS 1450 of 1452 randomised patients received at least one dose of glimepiride (n=482), canagliflozin 100 mg (n=483), or canagliflozin 300 mg (n=485). For lowering of HbA1c at 52 weeks, canagliflozin 100 mg was non-inferior to glimepiride (least-squares mean difference -0·01% [95% CI -0·11 to 0·09]), and canagliflozin 300 mg was superior to glimepiride (-0·12% [-0·22 to -0·02]). 39 (8%) patients had serious adverse events in the glimepiride group versus 24 (5%) in the canagliflozin 100 mg group and 26 (5%) in the 300 mg group. In the canagliflozin 100 mg and 300 mg groups versus the glimepiride group, we recorded a greater number of genital mycotic infections (women: 26 [11%] and 34 [14%] vs five [2%]; men: 17 [7%] and 20 [8%] vs three [1%]), urinary tract infections (31 [6%] for both canagliflozin doses vs 22 [5%]), and osmotic diuresis-related events (pollakiuria: 12 [3%] for both doses vs one [<1%]; polyuria: four [<1%] for both doses vs two [<1%]). INTERPRETATION Canagliflozin provides greater HbA1c reduction than does glimepiride, and is well tolerated in patients with type 2 diabetes receiving metformin. These findings support the use of canagliflozin as a viable treatment option for patients who do not achieve sufficient glycaemic control with metformin therapy. FUNDING Janssen Research & Development, LLC.
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Koskela HO, Salonen PH, Niskanen L. Hyperglycaemia during exacerbations of asthma and chronic obstructive pulmonary disease. CLINICAL RESPIRATORY JOURNAL 2013; 7:382-9. [PMID: 23902130 DOI: 10.1111/crj.12020] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 10/25/2012] [Revised: 12/18/2012] [Accepted: 01/03/2013] [Indexed: 11/28/2022]
Abstract
INTRODUCTION Hyperglycaemia is a well-known phenomenon among patients with an exacerbation of asthma or chronic obstructive pulmonary disease (COPD). It may be associated with increased risks of death and complications. OBJECTIVES To define the prevalence and determinants of hyperglycaemia in patients with an exacerbation of asthma or COPD. METHODS This was a prospective, cross-sectional study including 153 hospitalised patients with an exacerbation of asthma or COPD. All received inhaled beta-2-adrenergic bronchodilators and oral glucocorticoids in internationally recommend doses. Plasma glucose was measured seven times during the first day. Hyperglycaemia was defined as fasting glucose >6.9 mmol/L or postprandial glucose >11.1 mmol/L. In addition, the family history for diabetes and the Karnofsky performance score were assessed. Height, weight, waist circumference, oxygen saturation, blood pressure, temperature and heart rate were measured. Glycosylated haemoglobin A1c (gHbA1c), C-reactive protein, leucocytes, urea and arterial blood gas values were analysed. RESULTS Eighty-two per cent of the patients demonstrated hyperglycaemia, with similar prevalence between asthma and COPD. Of the 130 patients without a previous diagnosis of diabetes, 79% showed hyperglycaemia. In binary logistic regression analysis, high gHbA1c, high C-reactive protein and Karnofsky score less than 80% associated with the presence of fasting hyperglycaemia. High gHbA1c and current smoking associated with postprandial hyperglycaemia. CONCLUSIONS Hyperglycaemia is very common among hospitalised patients with an exacerbation of asthma or COPD. It is probably triggered by the medication and the patient's metabolic predisposition mainly determines its presence. Current smoking is the main treatable contributor to hyperglycaemia.
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Rautio N, Kautiainen H, Koponen H, Mäntyselkä P, Timonen M, Niskanen L, Saaristo T, Oksa H, Peltonen M, Puolijoki H, Vanhala M, Keinänen-Kiukaanniemi S. Financial satisfaction and its relationship to depressive symptoms in middle-aged and older adults: results from the FIN-D2D survey. Int J Soc Psychiatry 2013; 59:239-46. [PMID: 22234975 DOI: 10.1177/0020764011433635] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Studies using traditional measures of socio-economic position, such as education, income and occupation, have found inequalities in depressive symptoms, but less is known about the association between financial satisfaction and depressive symptoms. AIMS To examine the association of depressive symptoms with financial satisfaction in Finnish adults in a population-based cross-sectional FIN-D2D survey. METHODS Four thousand, five hundred randomly selected individuals aged 45-74 years were invited to the study. Participation rate for health examinations was 64%. Complete information on depressive symptoms and financial satisfaction was available for 2,819 individuals. Financial satisfaction was asked using a questionnaire. Depressive symptoms were measured by Beck Depression Inventory (≥ 10) and/or use of antidepressants. RESULTS Altogether 11.6% of individuals who were satisfied with their financial situation had depressive symptoms. Corresponding figures for individuals who were somewhat satisfied or dissatisfied were 20.6% and 42.6%, respectively. Individuals who were less satisfied with their financial situation were more likely to suffer from depressive symptoms even after adjusting for gender, age, marital status, number of chronic diseases, smoking, binge drinking, physical activity, education and household income. CONCLUSIONS Instead of more traditional measures of socio-economic position, financial dissatisfaction seems to be associated with depressive symptoms in Finnish adults.
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Koski AM, Löyttyniemi E, Väänänen H, Laine H, Niskanen L, Nevalainen PI, Korpi-Hyövälti E, Välimäki MJ. The effectiveness of teriparatide in the clinical practice--attenuation of the bone mineral density outcome by increasing age and bisphosphonate pretreatment. Ann Med 2013; 45:230-5. [PMID: 23330730 DOI: 10.3109/07853890.2012.742560] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Teriparatide is a potent anabolic agent for severe osteoporosis. OBJECTIVES A primary objective of this retrospective study was to define the efficacy of teriparatide in terms of bone mineral density (BMD) changes and relief of back pain in clinical practice. METHODS The patient population comprises 119 osteoporotic patients treated with teriparatide for median 539 (range 179-926) days. RESULTS The mean BMD gain was 0.9% in the total hip (P = 0.0075), 2.1% in the femoral neck (P = 0.0006), and 8.5% in the lumbar spine (P = 0.0085). In the whole patient population age associated inversely with BMD changes in the total hip (P = 0.019) and in the femoral neck (P = 0.0036). A history of significant bisphosphonate pretreatment (n = 90) reduced BMD response in the total hip (P = 0.039). The total exposure of any prior bisphosphonate was negatively correlated with BMD response in the total hip (P = 0.0421). Half of the patients reported relief of back pain during the treatment. Leg pain, nausea, and dizziness were most frequent adverse concerns. CONCLUSIONS Teriparatide works in clinical practice as well as in clinical trials. Younger subjects benefited more than older patients from teriparatide in the total hip and in the femoral neck. Bisphosphonate pretreatment attenuated teriparatide-induced BMD gain.
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