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Rissanen P, Halmemies-Beauchet-Filleau A, Niku M, Soveri T, Vanhatalo A, Kokkonen T. Effects of prepartum concentrate feeding on reticular pH, plasma energy metabolites, acute phase proteins, and milk performance in grass silage-fed dairy cows. J Dairy Sci 2024; 107:2832-2849. [PMID: 37949403 DOI: 10.3168/jds.2023-23885] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Accepted: 10/28/2023] [Indexed: 11/12/2023]
Abstract
We investigated how concentrate feeding during the last 21 d of pregnancy affects reticular pH, inflammatory response, dry matter (DM) intake, and production performance of dairy cows. We hypothesized that adding concentrates to dairy cows' diet before calving reduces the decrease in reticular pH postpartum and thus alleviates inflammatory response. We also hypothesized that prepartum concentrate feeding increases DM intake postpartum and consequently improves milk performance. Two feeding experiments were conducted using a randomized complete block design. In each experiment, 16 multiparous Finnish Ayrshire cows were paired based on parity, expected calving date, body weight, and milk yield of the previous lactation. Within the pairs, cows were randomly allocated on one of the 2 dietary treatments 21 d before expected calving. In experiment 1 (Exp1), diets were ad libitum feeding of grass silage as a sole feed or supplemented with increasing amounts of concentrate offered separately (increased to 4 kg/d by d -7). In experiment 2 (Exp2), diets were ad libitum feeding of a total mixed ration containing either grass silage, barley straw, and rapeseed meal (64%, 28%, and 8% on DM basis, respectively) or grass silage, barley straw, and cereal-based concentrate mixture (49%, 29%, and 30% on DM basis, respectively). Following calving, all the cows were fed similarly and observed until d 56 postpartum. Feed intake and milk yield were recorded daily, and reticular pH was monitored continuously by reticular pH bolus. Blood samples were collected at the beginning of the experiments, 7 d before the expected calving date, 1 d (in Exp1) or 5 d (in Exp2), 10 d, and 21 d postpartum. In Exp1, concentrate feeding increased metabolizable energy intake and tended to increase DM and crude protein intake prepartum. Moreover, prepartum concentrate feeding increased the concentrations of plasma β-hydroxybutyrate and insulin, but differences in nonesterified fatty acids, glucose, or acute phase proteins were not observed. After calving, prepartum diet did not affect DM or nutrient intake, plasma energy metabolites, or milk production in Exp1. Although prepartum concentrate feeding increased reticular pH on the first day of lactation, it elevated plasma concentrations of serum amyloid-A and haptoglobin postpartum in the grass silage-based diet. In Exp2, adding concentrates to the diet based on a mixture of grass silage and straw did not affect prepartum DM intake or plasma concentrations of nonesterified fatty acids, glucose, or insulin. Adding concentrates to prepartum diet increased plasma concentration of β-hydroxybutyrate before calving as in Exp1. After calving, prepartum concentrate feeding increased DM and nutrient intake during the second week of lactation in Exp2, but no effects were observed thereafter. In contrast to our hypothesis, prepartum concentrate feeding decreased reticular pH after calving in Exp2, but no differences in inflammatory markers were observed. Based on this study, close-up concentrate feeding in diets based on grass silage with or without straw does not alleviate the decrease in reticular pH or mitigate inflammatory response postpartum.
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Affiliation(s)
- P Rissanen
- Department of Agricultural Sciences, University of Helsinki, FI-00014 Helsinki, Finland
| | | | - M Niku
- Department of Veterinary Biosciences, University of Helsinki, FI-00014 Helsinki, Finland
| | - T Soveri
- Department of Production Animal Medicine, University of Helsinki, FI-00014 Helsinki, Finland
| | - A Vanhatalo
- Department of Agricultural Sciences, University of Helsinki, FI-00014 Helsinki, Finland
| | - T Kokkonen
- Department of Agricultural Sciences, University of Helsinki, FI-00014 Helsinki, Finland.
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Karolaakso T, Autio R, Suontausta P, Leppänen H, Rissanen P, Näppilä T, Tuomisto MT, Pirkola S. Mental health service diversity and work disability: associations of mental health service system characteristics and mood disorder disability pensioning in Finland. Soc Psychiatry Psychiatr Epidemiol 2024; 59:631-642. [PMID: 37117785 PMCID: PMC10960744 DOI: 10.1007/s00127-023-02481-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Accepted: 04/17/2023] [Indexed: 04/30/2023]
Abstract
PURPOSE Public mental health services (MHS) are crucial in preventing psychiatric disability pensions (DP). We studied the associations between mood disorder DP risk and the characteristics of Finnish municipalities' MHS provision using the ESMS-R mapping tool and Finnish population registers, based on first-time granted mood disorder DPs between 2010 and 2015. METHODS The final data set included 13,783 first-time mood disorder DP recipients and 1088 mental health service units in 104 municipalities. We focused on five different MHS types: all MHS, outpatient care provision, local services without and with gatekeeping, and centralized services. Three factors for each MHS type were studied: service resources, richness, and diversity index. Negative binomial regression models were used in the analysis. RESULTS In all the municipalities, higher service richness and diversity regarding all MHS, outpatient care and local services with gatekeeping were associated with a lower DP risk. In urban municipalities, service richness was mainly associated with lower DP risk, and in semi-urban municipalities service diversity and resources were primarily associated with lower DP risk in outpatient care and local services with gatekeeping. In rural municipalities, DP risk indicated no association with MHS factors. CONCLUSION The organization and structure of MHS play a role in psychiatric disability pensioning. MHS richness and diversity are associated with lower mood disorder DP in specific societal contexts indicating their role as quality indicators for regional MHS. The diversity of service provision should be accounted for in MHS planning to offer services matching population needs.
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Affiliation(s)
- Tino Karolaakso
- Faculty of Social Sciences (Psychology), Tampere University, Arvo Ylpön katu 34, 33520, Tampere, Finland.
- Psychiatry, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.
| | - Reija Autio
- Faculty of Social Sciences (Unit of Health Sciences), Tampere University, Tampere, Finland
| | - Petra Suontausta
- Faculty of Social Sciences (Unit of Health Sciences), Tampere University, Tampere, Finland
| | - Helena Leppänen
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Päivi Rissanen
- Faculty of Social Sciences (Unit of Health Sciences), Tampere University, Tampere, Finland
| | - Turkka Näppilä
- Tampere University Library, Tampere University, Tampere, Finland
| | - Martti T Tuomisto
- Faculty of Social Sciences (Psychology), Tampere University, Arvo Ylpön katu 34, 33520, Tampere, Finland
| | - Sami Pirkola
- Faculty of Social Sciences (Unit of Health Sciences), Tampere University, Tampere, Finland
- Department of Adult Psychiatry, Tampere University Hospital, Tampere, Finland
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Karolaakso T, Autio R, Suontausta P, Leppänen H, Suokas K, Rissanen P, Tuomisto MT, Pirkola S. Patterns of mental health services and mood disorder disability pensions: a standard comparison of Finland's three largest hospital districts. BMC Psychiatry 2023; 23:828. [PMID: 37957646 PMCID: PMC10644417 DOI: 10.1186/s12888-023-05342-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Accepted: 11/02/2023] [Indexed: 11/15/2023] Open
Abstract
INTRODUCTION Mental disorders are one of the most common and disabling health conditions worldwide. There is however no consensus on the best practice of system level mental health services (MHS) provision, in order to prevent e.g. mood disorder disability pensions (DPs). We analyzed the MHS provision between Finland's three largest hospital districts Helsinki and Uusimaa (HUS), Southwest Finland and Pirkanmaa, with known differences in mood disorder DP risk but presumably equal rates of mood disorder prevalence. METHODS We used public MHS data analyzed with the standardized DEscription and Evaluation of Services and DirectoriEs for Long Term Care (DESDE-LTC) mapping tool, focusing on all MHS, outpatient care provision, local services without and with gatekeeping, and centralized services. We also collected demographic data based on the European Socio-Demographic Schedule (ESDS). As a novel approach, the Gini-Simpson Diversity Index (GSDI) was calculated for the districts. RESULTS Evident differences were observed regarding the districts' MHS factors. As the hospital district with lower DP risk, HUS was characterized by the highest level of regional socioeconomic prosperity as well as high service richness and diversity. With a nationally average DP risk, Southwest Finland had the highest number of MHS personnel in full-time equivalents (FTE) per 100 000 inhabitants. Pirkanmaa, with a higher DP risk, had overall the lowest service richness and the lowest FTE of the three districts in all MHS, outpatient care and local services with gatekeeping. CONCLUSIONS Our findings indicate that greater richness and diversity of MHS, especially in outpatient and community-based settings, may serve as indicators of a balanced, high-quality service system that is more effective in preventing mood disorder DP and meeting the different needs of the population. In addition, the need for sufficient resourcing in all MHS and outpatient services is indicated. We suggest using diversity indices to complement the measuring and reporting of regional service variation.
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Affiliation(s)
- Tino Karolaakso
- Faculty of Social Sciences (Psychology), Tampere University, Arvo Ylpön katu 34, Tampere, FI- 33520, Finland.
- Psychiatry, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.
| | - Reija Autio
- Faculty of Social Sciences (Unit of Health Sciences), Tampere University, Tampere, Finland
| | - Petra Suontausta
- Faculty of Social Sciences (Unit of Health Sciences), Tampere University, Tampere, Finland
| | - Helena Leppänen
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Kimmo Suokas
- Faculty of Social Sciences (Unit of Health Sciences), Tampere University, Tampere, Finland
| | - Päivi Rissanen
- Faculty of Social Sciences (Unit of Health Sciences), Tampere University, Tampere, Finland
| | - Martti T Tuomisto
- Faculty of Social Sciences (Psychology), Tampere University, Arvo Ylpön katu 34, Tampere, FI- 33520, Finland
| | - Sami Pirkola
- Faculty of Social Sciences (Unit of Health Sciences), Tampere University, Tampere, Finland
- Department of Adult Psychiatry, Tampere University Hospital, Tampere, Finland
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Räisänen SE, Kuoppala K, Rissanen P, Halmemies-Beauchet-Filleau A, Kokkonen T, Vanhatalo A. Effects of forage and grain legume-based silages supplemented with faba bean meal or rapeseed expeller on lactational performance, nitrogen utilization, and plasma amino acids in dairy cows. J Dairy Sci 2023; 106:6903-6920. [PMID: 37230877 DOI: 10.3168/jds.2022-22997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Accepted: 04/21/2023] [Indexed: 05/27/2023]
Abstract
The objective of this experiment was to investigate the effect of forage type [red clover (51%)-grass silage, i.e., RCG; vs. faba bean (66%)-grass silage, i.e., FBG] and concentrate type (faba bean, FB; vs. rapeseed expeller, RE) on lactational performance, milk composition and nitrogen (N) utilization in lactating dairy cows. Eight lactating multiparous Nordic Red cows were used in a replicated 4 × 4 Latin Square experiment, with 21-d periods, in a 2 × 2 factorial arrangement of treatments. The experimental treatments were as follows: (1) RCG with RE, (2) RCG with FB, (3) FBG with RE, and (4) FBG with FB. Inclusion rates of RE and FB were isonitrogenous. Crude protein contents of the experimental diets were 16.3, 15.9, 18.1, and 17.9% of dry matter, respectively. All diets included oats and barley and were fed ad libitum as total mixed rations with forage-to-concentrate ratio of 55:45. Dry matter intake and milk yield were recorded daily, and spot samples of urine, feces, and blood were collected at the end of each experimental period. Dry matter intake did not differ across diets, averaging 26.7 kg/d. Milk yield averaged 35.6 kg/d and was 1.1 kg/d greater for RCG versus FBG, and milk urea N concentration was lower for RCG compared with FBG. Milk yield was 2.2 kg/d and milk protein yield 66 g/d lower for FB versus RE. Nitrogen intake, urinary N, and urinary urea N excretions were lower, and milk N excretion tended to be lower for RCG compared with FBG. The proportion of the dietary N excreted as fecal N was larger in cows fed RCG than for those fed FBG, and the opposite was true for urinary N. We detected an interaction for milk N as percentage of N intake: it increased with RE compared with FB for RCG-based diet, but only a marginal increase was observed for FBG-based diet. Plasma concentration of His and Lys were lower for RCG than for FBG, whereas His tended to be greater and Lys lower for FB compared with RE. Further, plasma Met concentration was around 26% lower for FB than for RE. Of milk fatty acids, saturated fatty acids were decreased by RCG and increased by FB compared with FBG and RE, respectively, whereas monounsaturated fatty acids were increased by RCG versus FBG, and were lower for FB than for RE. In particular, 18:1n-9 concentration was lower for FB compared with RE. Polyunsaturated fatty acids, such as 18:2n-6 and 18:3n-3, were greater for RCG than for FBG, and 18:2n-6 was greater and 18:3n-3 was lower for FB versus RE. In addition, cis-9,trans-11 conjugated linoleic acid was lower for FB compared with RE. Faba bean whole-crop silage and faba bean meal have potential to be used as a part of dairy cow rations, but further research is needed to improve their N efficiency. Red clover-grass silage from a mixed sward, without inorganic N fertilizer input, combined with RE, resulted in the greatest N efficiency in the conditions of this experiment.
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Affiliation(s)
- S E Räisänen
- Department of Agricultural Sciences, University of Helsinki, FI-00014 Helsinki, Finland
| | - K Kuoppala
- Department of Agricultural Sciences, University of Helsinki, FI-00014 Helsinki, Finland
| | - P Rissanen
- Department of Agricultural Sciences, University of Helsinki, FI-00014 Helsinki, Finland
| | | | - T Kokkonen
- Department of Agricultural Sciences, University of Helsinki, FI-00014 Helsinki, Finland
| | - A Vanhatalo
- Department of Agricultural Sciences, University of Helsinki, FI-00014 Helsinki, Finland.
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Leppänen H, Kampman O, Autio R, Karolaakso T, Rissanen P, Näppilä T, Pirkola S. Socioeconomic status, psychotherapy duration, and return to work from disability due to common mental disorders. Psychother Res 2023:1-14. [PMID: 37399567 DOI: 10.1080/10503307.2023.2229500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 06/16/2023] [Accepted: 06/19/2023] [Indexed: 07/05/2023] Open
Abstract
OBJECTIVE Low socioeconomic status (SES) is a risk factor for work disability due to common mental disorders (CMDs), one possible reason being inequal use of services. Psychotherapy is an evidence-based treatment for CMDs. This study examines socioeconomic and sociodemographic differences in psychotherapy attendance and an association of psychotherapy duration with return to work (RTW). METHODS The study subjects (N = 12,263) were all Finnish citizens granted a disability pension (DP) due to CMDs in 2010-2012. Numbers of psychotherapy sessions (maximum 200) were collected from the nine-year interval around the DP grant. Socioeconomic and sociodemographic differences in psychotherapy duration (dependent variable) among DP recipients were studied using multinomial logistic regression models, likewise, the association between psychotherapy duration and RTW (dependent variable) among temporary DP recipients was examined. RESULTS Higher SES, female gender, and younger age were positively associated with attending longer psychotherapies and surpassing the early treatment termination level (>10 sessions). Attending 11-60 psychotherapy sessions was positively associated with full RTW and partial RTW, whereas longer psychotherapies were not. Early termination was positively associated with partial RTW only. CONCLUSION This study demonstrates varying tendencies among CMD patients from different backgrounds to attend long rehabilitative psychotherapies, which may create inequalities in RTW.
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Affiliation(s)
- Helena Leppänen
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
- Department of Psychiatry, The Wellbeing Services County of Pirkanmaa, Finland
| | - Olli Kampman
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
- Department of Psychiatry, The Wellbeing Services County of Pirkanmaa, Finland
- Department of Clinical Sciences, Psychiatry, Umeå University, Umeå, Sweden
- Department of Clinical Medicine (Psychiatry), Faculty of Medicine, University of Turku, Turku, Finland
- Department of Psychiatry, The Wellbeing Services County of Ostrobothnia, Finland
| | - Reija Autio
- Faculty of Social Sciences (Unit of Health Sciences), Tampere University, Tampere, Finland
| | - Tino Karolaakso
- Faculty of Social Sciences (Psychology), Tampere University, Tampere, Finland
| | - Päivi Rissanen
- Faculty of Social Sciences (Unit of Health Sciences), Tampere University, Tampere, Finland
| | - Turkka Näppilä
- Tampere University Library, Tampere University, Tampere, Finland
| | - Sami Pirkola
- Department of Psychiatry, The Wellbeing Services County of Pirkanmaa, Finland
- Faculty of Social Sciences (Unit of Health Sciences), Tampere University, Tampere, Finland
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Leppänen H, Kampman O, Autio R, Karolaakso T, Näppilä T, Rissanen P, Pirkola S. Socioeconomic factors and use of psychotherapy in common mental disorders predisposing to disability pension. BMC Health Serv Res 2022; 22:983. [PMID: 35915437 PMCID: PMC9344663 DOI: 10.1186/s12913-022-08389-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Accepted: 07/20/2022] [Indexed: 11/10/2022] Open
Abstract
Background Research in high-income countries has identified low socioeconomic status as a risk factor for disability pension (DP) due to common mental disorders (CMDs). Psychotherapy is an evidence-based treatment for the majority of CMDs along with medication and it is often targeted to prevent work disability. This study examines socioeconomic differences in the use of rehabilitative psychotherapy in Finland, where citizens have universal health coverage, but psychotherapy is partly dependent on personal finance. Methods The study subjects (N = 22,501) were all the Finnish citizens granted a DP due to CMD between 2010 and 2015 and a comparison group (N = 57,732) matched based on age, gender, and hospital district. Socioeconomic differences in psychotherapy use were studied using logistic regression models. Socioeconomic status was defined by education, income, and occupation. Age, gender, and family status were also examined. Results A lower level of education, lower occupational status (blue-collar worker), male gender, and older age, were associated with less frequent psychotherapy use, in both groups. Education was the strongest component of socioeconomic status associated with psychotherapy use, but the role of income was not straightforward. Unemployment when approaching DP, but not otherwise, was a risk factor for not receiving rehabilitative psychotherapy. Socioeconomic disparities were not any smaller among CMD patients approaching DP than in the comparison group. Conclusion This study demonstrates the disparity in the provision of psychotherapy for CMD patients, even on the verge of DP with an acute need for services. This disparity is partly related to a complex interplay of socioeconomic factors and the service system characteristics. Factors predisposing to unequal access to mental health services are presumably diverse and should be studied further. Supplementary Information The online version contains supplementary material available at 10.1186/s12913-022-08389-1.
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Affiliation(s)
- Helena Leppänen
- Faculty of Medicine and Health Technology, Tampere University and Tampere University Hospital, Tampere, Finland. .,Pirkkala Municipal Health Centre, Pirkkala, Finland.
| | - Olli Kampman
- Faculty of Medicine and Health Technology, Tampere University and Tampere University Hospital, Tampere, Finland.,Department of Psychiatry, Tampere University Hospital, Pirkanmaa Hospital District, Tampere, Finland
| | - Reija Autio
- Faculty of Social Sciences (Unit of Health Sciences), Tampere University, Tampere, Finland
| | - Tino Karolaakso
- Faculty of Social Sciences (Psychology), Tampere University, Tampere, Finland
| | - Turkka Näppilä
- Tampere University Library, Tampere University, Tampere, Finland
| | - Päivi Rissanen
- Faculty of Social Sciences (Unit of Health Sciences), Tampere University, Tampere, Finland
| | - Sami Pirkola
- Department of Psychiatry, Tampere University Hospital, Pirkanmaa Hospital District, Tampere, Finland.,Faculty of Social Sciences (Unit of Health Sciences), Tampere University, Tampere, Finland
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Karolaakso T, Autio R, Näppilä T, Nurmela K, Leppänen H, Rissanen P, Tuomisto M, Karvonen S, Pirkola S. Socioeconomic factors and regional differences in mental disorder-based disability pensioning in Finland. Eur Psychiatry 2022. [PMCID: PMC9567921 DOI: 10.1192/j.eurpsy.2022.1512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Introduction Prior literature has indicated low socioeconomic status (SES) and regional differences as epidemiological risk factors for disability pension (DP) due to mental disorders. Objectives Our studies aimed to examine these associations and differences in greater detail, with separate consideration of the risk factors for mood disorders (F30–39) and non-affective psychotic disorder (F20–29) DP. Methods Subjects (N = 36 879) were all those granted DP due to a mental disorder for the first time between 2010 and 2015 in Finland. All the subjects were matched with three controls. Education, income and occupational status were used as measures of SES. Conditional logistic regression models were used to study SES differences. Negative binomial regression analysis was used to study the levels of DP risk in the Finnish hospital districts. Results
DP recipients had low educational and income levels and often lived alone. The risk of DP was greater in white-collar occupational groups compared with blue-collar workers. Students had the greatest risk of DP for all mental and mood disorders. Significant differences in the regional mental disorder DP risks did not appear to follow the traditional Finnish health differences. Conclusions We found evidence of SES factors and regional variation associating with mental disorder-related severe loss of working and studying ability in a disorder-specific way. The increased risk of white-collar worker DP could be related to the psychosocially demanding contemporary working life. Regional variation in DP may at least partly relate to differences in regional mental health service systems. Disclosure No significant relationships.
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Karolaakso T, Autio R, Näppilä T, Leppänen H, Rissanen P, Tuomisto MT, Karvonen S, Pirkola S. Contextual and mental health service factors in mental disorder-based disability pensioning in Finland - a regional comparison. BMC Health Serv Res 2021; 21:1081. [PMID: 34635113 PMCID: PMC8507374 DOI: 10.1186/s12913-021-07099-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Accepted: 09/23/2021] [Indexed: 11/25/2022] Open
Abstract
Background We investigated the regional differences in all mental disorder disability pensions (DP) between 2010 and 2015 in Finland, and separately in mood disorders and non-affective psychotic disorder DP. We also studied the contribution of several district-level contextual and mental health service factors to mental disorder DP. Methods Subjects were all those granted mental disorder DP for the first time between 2010 and 2015 in Finland (N = 36,879). Associations between the district-level contextual and mental health service factors and regional DP risks collected from the year 2015 were studied with negative binomial regression analysis in the Finnish hospital districts. The population number on the age (18 to 65 years), gender, occupational status and residential hospital district of the Finnish population from 2015 was used as exposure in the model. Results Significant differences in the regional mental disorder DP risks between and within hospital districts did not appear to follow the traditional Finnish health differences. A lower risk of DP was associated with contextual indicators of higher regional socioeconomic level. Furthermore, population density as a proxy for access to mental health services indicated a higher regional DP risk for lower density in all mental (IRR 1.10; 95% CI 1.06–1.14) and mood disorder (IRR 1.12; 95% CI 1.08–1.16) DP. Both the highest and the lowest regional numbers of all mental health outpatient visits were associated with a higher DP risk in all mental and mood disorder DP, whereas particularly low regional numbers of inpatient treatment periods and of patients were associated with a lower risk of DP. Conclusions In this comprehensive population-level study, we found evidence of significant regional variation in mental disorder DP and related district-level factors. This variation may at least partly relate to differences in regional mental health service systems and treatment practices. Adapting to the needs of the local population appears to be indicated for both regional mental health service systems and treatment practices to achieve optimal performance. Supplementary Information The online version contains supplementary material available at 10.1186/s12913-021-07099-4.
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Affiliation(s)
- Tino Karolaakso
- Faculty of Social Sciences (Psychology), Tampere University, Arvo Ylpön katu 34, FI-33520, Tampere, Finland.
| | - Reija Autio
- Faculty of Social Sciences (Unit of Health Sciences), Tampere University, Tampere, Finland
| | - Turkka Näppilä
- Tampere University Library, Tampere University, Tampere, Finland
| | - Helena Leppänen
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Päivi Rissanen
- Faculty of Social Sciences (Unit of Health Sciences), Tampere University, Tampere, Finland
| | - Martti T Tuomisto
- Faculty of Social Sciences (Psychology), Tampere University, Arvo Ylpön katu 34, FI-33520, Tampere, Finland
| | - Sakari Karvonen
- Public Health and Welfare Division, Finnish Institute for Health and Welfare, Helsinki, Finland
| | - Sami Pirkola
- Faculty of Social Sciences (Unit of Health Sciences), Tampere University, Tampere, Finland.,Department of Adult Psychiatry, Tampere University Hospital, Pirkanmaa Hospital District, Tampere, Finland
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Räsänen J, Neittaanmäki N, Ylitalo L, Hagman J, Rissanen P, Ylianttila L, Salmivuori M, Snellman E, Grönroos M. 光化性角化病日光光动力疗法:对比 BF‐200 ALA 与 MAL 的多中心试验. Br J Dermatol 2019. [DOI: 10.1111/bjd.18191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Räsänen J, Neittaanmäki N, Ylitalo L, Hagman J, Rissanen P, Ylianttila L, Salmivuori M, Snellman E, Grönroos M. DL‐PDT for AK: multicentre trial comparing BF‐200 ALA with MAL. Br J Dermatol 2019. [DOI: 10.1111/bjd.18181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Räsänen J, Neittaanmäki N, Ylitalo L, Hagman J, Rissanen P, Ylianttila L, Salmivuori M, Snellman E, Grönroos M. 5‐aminolaevulinic acid nanoemulsion is more effective than methyl‐5‐aminolaevulinate in daylight photodynamic therapy for actinic keratosis: a nonsponsored randomized double‐blind multicentre trial. Br J Dermatol 2019; 181:265-274. [DOI: 10.1111/bjd.17311] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/04/2018] [Indexed: 01/05/2023]
Affiliation(s)
- J.E. Räsänen
- Department of Dermatology Joint Authority for Päijät‐Häme Health and Wellbeing Lahti Finland
- Department of Dermatology Faculty of Medicine and Life Sciences Tampere University Hospital and University of Tampere Tampere Finland
| | - N. Neittaanmäki
- Departments of Pathology and Dermatology Institutes of Biomedicine and Clinical Sciences Sahlgrenska Academy University of Gothenburg Gothenburg Sweden
| | - L. Ylitalo
- Department of Dermatology Faculty of Medicine and Life Sciences Tampere University Hospital and University of Tampere Tampere Finland
| | - J. Hagman
- Department of Dermatology Vaasa Central Hospital Vaasa Finland
- Department of Dermatology Faculty of Medicine University of Turku Turku Finland
| | - P. Rissanen
- Faculty of Social Sciences (Health Sciences) University of Tampere Tampere Finland
| | - L. Ylianttila
- Radiation and Nuclear Safety Authority of Finland (STUK) Helsinki Finland
| | - M. Salmivuori
- Department of Dermatology Joint Authority for Päijät‐Häme Health and Wellbeing Lahti Finland
| | - E. Snellman
- Department of Dermatology Faculty of Medicine and Life Sciences Tampere University Hospital and University of Tampere Tampere Finland
| | - M. Grönroos
- Department of Dermatology Joint Authority for Päijät‐Häme Health and Wellbeing Lahti Finland
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Forma L, Partanen J, Klavus J, Rissanen P. Cost-effectiveness of web based peer support for young adults not in employment or education. Eur J Public Health 2018. [DOI: 10.1093/eurpub/cky213.697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- L Forma
- University of Tampere, Tampere, Finland
| | | | - J Klavus
- University of Tampere, Tampere, Finland
| | - P Rissanen
- University of Tampere, Tampere, Finland
- National Institute for Health and Welfare, Helsinki, Finland
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Kurkela O, Jarvala T, Raitanen J, Rissanen P. Loss of productivity due to diabetes in Finland between 2002 - 2011. Eur J Public Health 2017. [DOI: 10.1093/eurpub/ckx189.237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- O Kurkela
- University of Tampere, Tampere, Finland
| | - T Jarvala
- University of Tampere, Tampere, Finland
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Forma L, Partanen J, Rissanen P. Quality of life and use of health services in young adults not in employment, education or training. Eur J Public Health 2017. [DOI: 10.1093/eurpub/ckx186.274] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Aaltonen M, Raitanen J, Forma L, Pulkki J, Rissanen P, Jylha M. CHANGE OVER TIME IN THE USE OF CARE IN THE LAST 5 YEARS AMONG PEOPLE WITH DEMENTIA. Innov Aging 2017. [DOI: 10.1093/geroni/igx004.1916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- M. Aaltonen
- Institute for Advanced Social Research, University of Tampere, Tampere, Finland,
- Faculty of Social Sciences (Health Sciences) and Gerontology Research Center, University of Tampere, Tampere, Finland,
| | - J. Raitanen
- Faculty of Social Sciences (Health Sciences) and Gerontology Research Center, University of Tampere, Tampere, Finland,
- UKK-Institute for Health Promotion Research, Tampere, Finland, Tampere, Finland
| | - L. Forma
- Faculty of Social Sciences (Health Sciences) and Gerontology Research Center, University of Tampere, Tampere, Finland,
| | - J. Pulkki
- Faculty of Social Sciences (Health Sciences) and Gerontology Research Center, University of Tampere, Tampere, Finland,
| | - P. Rissanen
- Faculty of Social Sciences (Health Sciences) and Gerontology Research Center, University of Tampere, Tampere, Finland,
| | - M.K. Jylha
- Faculty of Social Sciences (Health Sciences) and Gerontology Research Center, University of Tampere, Tampere, Finland,
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Lahtinen A, Leppilahti J, Vähänikkilä H, Harmainen S, Koistinen P, Rissanen P, Jalovaara P. Costs after hip fracture in independently living patients: a randomised comparison of three rehabilitation modalities. Clin Rehabil 2016; 31:672-685. [PMID: 27343197 DOI: 10.1177/0269215516651480] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE To evaluate costs and cost-effectiveness of physical and geriatric rehabilitation after hip fracture. DESIGN Prospective randomised study (mean age 78 years, 105 male, 433 female) in different rehabilitation settings: physically oriented (187 patients), geriatrically oriented (171 patients), and healthcare centre hospital (control, 180 patients). MAIN MEASURES At 12 months post-fracture, we collected data regarding days in rehabilitation, post-rehabilitation hospital treatment, other healthcare service use, number of re-operations, taxi use by patient or relative, and help from relatives. RESULTS Control rehabilitation (4945,2€) was significantly less expensive than physical (6609.0€, p=0.002) and geriatric rehabilitation (7034.7€ p<0.001). Total institutional care costs (primary treatment, rehabilitation, and post-rehabilitation hospital care) were lower for control (13,438.4€) than geriatric rehabilitation (17,201.7€, p<0.001), but did not differ between control and physical rehabilitation (15659.1€, p=0.055) or between physical and geriatric rehabilitation ( p=0.252). Costs of help from relatives (estimated as 30%, 50% and 100% of a home aid's salary) with physical rehabilitation were lower than control ( p=0.016) but higher than geriatric rehabilitation ( p=0.041). Total hip fracture treatment costs were lower with physical (36,356€, 51,018€) than control rehabilitation (38,018€, 57,031€) at 50% and 100% of salary ( p=0.032, p=0.014, respectively). At one year post-fracture, 15D-score was significantly higher in physical rehabilitation group (0.697) than geriatric rehabilitation group (0.586, p=0.008) and control group (0.594, p=0.009). CONCLUSIONS Considering total costs one year after hip fracture the treatment including physical rehabilitation is significantly more cost-effective than routine treatment. This effect could not be seen between routine treatment and treatment including geriatric rehabilitation.
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Affiliation(s)
- A Lahtinen
- 1 Department of Orthopedic, Oulu University Hospital, Oulu, Finland
| | - J Leppilahti
- 1 Department of Orthopedic, Oulu University Hospital, Oulu, Finland
| | - H Vähänikkilä
- 2 Department of Trauma Surgery and Dentistry, Oulu University Hospital, Oulu, Finland
| | - S Harmainen
- 1 Department of Orthopedic, Oulu University Hospital, Oulu, Finland
| | | | - P Rissanen
- 4 School of Public Health Univ. of Tampere, Tampere, Finland
| | - P Jalovaara
- 1 Department of Orthopedic, Oulu University Hospital, Oulu, Finland
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Lamberg S, Raitanen J, Rissanen P, Luoto R. Prevalence and regional differences of gestational diabetes mellitus and oral glucose tolerance tests in Finland. Eur J Public Health 2010; 22:278-80. [DOI: 10.1093/eurpub/ckq193] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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18
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Kankaanranta T, Rissanen P. The labor supply of registered nurses in Finland: the effect of wages and working conditions. Eur J Health Econ 2009; 10:167-178. [PMID: 18615259 DOI: 10.1007/s10198-008-0116-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/23/2007] [Accepted: 06/16/2008] [Indexed: 05/26/2023]
Abstract
Many countries report, to varying degrees, of suffering from a shortage of nurses. We examined both pecuniary and non-pecuniary factors that may be associated with nurses' labor supply. We approximated a classical labor supply model and calculated the wage elasticities of hours of work and participation. Even though the wage elasticity was quite small, the effect on the hours supplied was significant. However, wages alone may not sufficiently increase the labor supply from the current stock of nurses; other elements, such as contractual conditions, seem to play an important role as well.
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Affiliation(s)
- T Kankaanranta
- Tampere School of Public Health, University of Tampere, 33014, Tampere, Finland.
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19
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Abstract
The shortage of nurses is a problem in many countries. We examined how factors related to wage, work, job satisfaction/dissatisfaction, and workplace or demographic factors were associated with nurses' intentions to switch from health care to non-health-care roles. Wage and share of income from shift work were negatively and statistically significantly related to nurses' intention to leave the health care sector. However, some non-pecuniary variables, such as Possibility for Specialisation gained a positive, statistically significant association with job satisfaction and thereby decreased intention to change work sector. Therefore, not only economic factors influence the labour supply of nurses.
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Affiliation(s)
- T Kankaanranta
- Tampere School of Public Health, University of Tampere, 33014 Tampere, Finland.
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Ouwehand AC, Kurvinen T, Rissanen P. Use of a probiotic Bifidobacterium in a dry food matrix, an in vivo study. Int J Food Microbiol 2004; 95:103-6. [PMID: 15240080 DOI: 10.1016/j.ijfoodmicro.2004.03.015] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2003] [Revised: 12/29/2003] [Accepted: 03/12/2004] [Indexed: 10/26/2022]
Abstract
Probiotics are commonly included in dairy products. These products require cold storage and transportation, which limits their use. Here, we describe the inclusion of the probiotic strain Bifidobacterium lactis Bb-12 in a dry food matrix, an oat-based cereal bar, and its detection in faeces after consumption of this product. One week after cessation of B. lactis Bb-12 feeding, it could be identified in the faeces of five of the nine subjects.
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Affiliation(s)
- Arthur C Ouwehand
- Department of Biochemistry and Food Chemistry, and Functional Foods Forum, University of Turku, 20014 Turku, Finland.
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Abstract
Agriculture is one of the most hazardous industries in Finland. The aim of this study was to describe and analyze fatal farm injuries in Finland in 1988 to 2000. The information regarding farm-related fatalities was collected by the Kuopio Regional Institute of Occupational Health. The material of this study consisted of all fatal injuries that occurred on a farm or away from a farm in the course of agricultural work. A total of 217 farm-related fatalities occurred in Finland between 1988 and 2000. Of these, 120 were tractor-related, and 97 were other fatal farm injuries. Most of the injuries involved middle-aged or older male farmers. The most typical fatalities with tractors were tractor overturns during driving on a road or working in a field. Other fatal farm incidents occurred mainly in construction work, animal husbandry, or forest work. Elderly farmers and children proved to be risk groups for fatal injuries.
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Affiliation(s)
- P Rissanen
- Kuopio Regional Institute of Occupational Health, Kuopio, Finland.
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22
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Finne P, Stenman UH, Määttänen L, Mäkinen T, Tammela TLJ, Martikainen P, Ruutu M, Ala-Opas M, Aro J, Karhunen PJ, Lahtela J, Rissanen P, Juusela H, Hakama M, Auvinen A. The Finnish trial of prostate cancer screening: where are we now? BJU Int 2003; 92 Suppl 2:22-6. [PMID: 14983949 DOI: 10.1111/j.1465-5101.2003.04397.x] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- P Finne
- Department of Clinical Chemistry, University of Helsinki, Helsinki, Finland.
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23
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Rissanen P, Salo H, Helin-Salmivaara A, Tammela T. [Treatments of benign prostatic hypertrophy and their cost-benefit relationship]. Duodecim 2002; 116:1419-26. [PMID: 12001365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
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24
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Rissanen P, Aro S, Sintonen H, Slätis P, Paavolainen P. [Cost effectiveness of hip and knee arthroplasties: a two-year follow-up study]. Duodecim 2002; 114:541-9. [PMID: 11466917] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/20/2023]
Affiliation(s)
- P Rissanen
- Stakes, terveydenhuollon tutkimusyksikkö PL 220, 00531 Helsinki
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Abstract
BACKGROUND Screening for familial abdominal aortic aneurysms (AAA) is widely recommended. To analyze cost-effectiveness of screening for familial AAAs incremental cost-effectiveness (C/E) analysis based on an ultrasound screening among relatives and a decision model of screening program was compared to a baseline situation without systematic screening. PATIENTS AND METHODS 74% (238/322) of first-degree relatives of 150 consecutive AAA patients were screened at HUCH (Helsinki University Central Hospital). Effectiveness and costs of treatment were assessed using the Finnish Hospital Discharge Register and from survival analysis of 1130 AAA patients who underwent elective or emergency surgery in HUCH. To form incremental C/E-ratios the existing clinical practice was compared to a screening program for male siblings. Hypothetical screened and control cohorts of 1000 male relatives were used to create the decision model. Parameters in C/E-analyses were derived from our own data except for growth and rupture rates. A sensitivity analysis was carried out. RESULTS The incremental effectiveness in life-years gained by the screening of male siblings was 92 years with incremental C/E-ratio of FIM 33,000 ($6200). According to sensitivity analysis the C/E-ratios were robust for all variables tested. CONCLUSIONS Screening of male siblings of AAA patients produces incremental life-years at low cost thus screening of male siblings is highly recommended.
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Affiliation(s)
- S Soisalon-Soininen
- Department of Thoracic and Cardiovascular Surgery, Helsinki University Central Hospital, Finland.
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Abstract
OBJECTIVE We studied the effect of weight reduction on cardiac parasympathetic activity (PSA) in obese women. We also studied the relationship between the changes of PSA, resting energy expenditure (REE), and major cardiovascular risk factors. RESEARCH METHODS AND PROCEDURES Changes of cardiac vagal tone, an index of PSA, REE, and major cardiovascular risk factors, were measured in 52 healthy obese women after a 6-month weight reduction. Ten of the women were remeasured at 12 and 24 months. Cardiac vagal tone was assessed by a vagal tone monitor and REE by indirect calorimeter. RESULTS Cardiac vagal tone increased significantly (p = 0.046), averaging a 9.5% weight loss in 6 months. The vagal tone increased further with weight loss during the following 6 months, and thereafter, it declined with weight regain. The increase of cardiac vagal tone correlated significantly with decreases of body weight, fat mass, waist circumference, serum insulin, and heart rate. REE adjusted for fat-free mass and age did not change with weight loss and was not related to cardiac vagal tone at any time-point. DISCUSSION Cardiac PSA activity increases with weight loss in obese women. This increase may not be maintained long-term if body weight is regained. The rise of cardiac PSA is correlated with decreases of body fat mass, abdominal fat, serum insulin, and heart rate. Cardiac PSA is not related to REE.
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Affiliation(s)
- P Rissanen
- Department of Clinical Nutrition, University of Kuopio, Kuopio, Finland.
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Rissanen P, Vahtera E, Krusius T, Uusitupa M, Rissanen A. Weight change and blood coagulability and fibrinolysis in healthy obese women. Int J Obes (Lond) 2001; 25:212-8. [PMID: 11410822 DOI: 10.1038/sj.ijo.0801540] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2000] [Revised: 08/09/2000] [Accepted: 09/19/2000] [Indexed: 11/09/2022]
Abstract
OBJECTIVES To study the effect of weight loss and subsequent weight maintenance or weight regain on the activities of FVII and plasminogen activator inhibitor 1 (PAI-1) and the concentration of fibrinogen over 12 months in obese women consuming a hypoenergetic, low-fat diet with or without orlistat. In addition, the relation between the changes of the activities of PAI-1 and FVII with the changes of other cardiovascular risk factors were examined. METHODS AND PROCEDURES Design-a 12-month randomized double-blind weight reduction trial of placebo and orlistat. Subjects-51 healthy obese women (age 44+/-0.7 y, BMI 36.2+/-0.5 kg/m(2), mean+/-s.e.m.) Treatment-the participants were on a hypoenergetic diet (-600 kcal daily). The diet was adjusted for actual body weight (-300 kcal) at 6 months. Women were randomized to receive either orlistat 120 mg three times daily (n=25) or placebo three times daily (n=26) for 12 months according to a double-blind protocol after a 1 month run-in period. Measurements-changes of body weight, body composition, haemostatic and other cardiovascular risk factors were measured at 3-6 month intervals. The activity of plasma PAI-1 was measured by a chromogenic method, fibrinogen by the PT-derived method and the activity of FVII by the one-stage method. RESULTS The changes in body weight between orlistat and placebo groups were not statistically significantly different. Orlistat did not influence haemostatic factors beyond its effect on weight loss. Therefore, the results of the orlistat and placebo groups were pooled. The average weight loss at 3, 6 and 12 months was 7.6, 9.5 and 10.0 kg, respectively (P<0.001). Between 6 and 12 months, 35% of women regained weight, 24% had stable weight and 41% continued to lose weight. No changes in the mean plasma fibrinogen concentration were observed at any time point during the trial. During the first 3 months the activities of PAI-1 and FVII decreased. The decline depended on the magnitude of weight loss. Between months 6 and 12 the changes of PAI-1 and FVII activities paralleled the changes of body weight. The activities rose with weight rebound but remained below the 6-month values if weight loss was sustained or continued. The changes of serum insulin were significantly correlated with the changes of both PAI-1 and FVII at 6 months and with PAI-1 at 12 months. CONCLUSIONS The maintenance of modest weight loss is associated with long-term benefits in PAI-1 and FVII in obese women. The change of serum insulin is associated with the changes of PAI-1 activities. Fibrinogen is not affected by modest weight loss.
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Affiliation(s)
- P Rissanen
- Department of Clinical Nutrition, University of Kuopio, Kuopio, Finland, and Obesity Research Unit, Helsinki University Central Hospital, Helsinki, Finland.
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Hurskainen R, Teperi J, Rissanen P, Aalto AM, Grenman S, Kivelä A, Kujansuu E, Vuorma S, Yliskoski M, Paavonen J. Quality of life and cost-effectiveness of levonorgestrel-releasing intrauterine system versus hysterectomy for treatment of menorrhagia: a randomised trial. Lancet 2001; 357:273-7. [PMID: 11214131 DOI: 10.1016/s0140-6736(00)03615-1] [Citation(s) in RCA: 232] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
BACKGROUND Heavy menstrual blood loss is a common reason for women to seek medical care. The levonorgestrel-releasing intrauterine system (IUS) is an effective medical treatment for menorrhagia. We report a randomised comparison of this approach with hysterectomy in terms of the quality of life of women with menorrhagia and cost-effectiveness. METHODS Of 598 women referred with menorrhagia to five university hospitals in Finland, 236 were eligible and agreed to take part. They were randomly assigned treatment with the levonorgestrel-releasing IUS (n=119) or hysterectomy (n=117). The amount of menstrual blood loss was objectively measured. The primary outcome measure was health-related quality of life at 12-month follow-up. Analyses were by intention to treat. FINDINGS In the group assigned the levonorgestrel-releasing IUS, 24 (20%) women had had hysterectomy and 81 (68%) continued to use the system at 12 months. Of the women assigned to the hysterectomy group, 107 underwent the operation. Health-related quality of life improved significantly in both the IUS and hysterectomy groups (change 0.10 [95% CI 0.06-0.14] in both groups) as did other indices of psychological wellbeing. There were no significant differences between the treatment groups except that women with hysterectomy suffered less pain. Overall costs were about three times higher for the hysterectomy group than for the IUS group. INTERPRETATION The significant improvement in health-related quality of life highlights the importance of treating menorrhagia. During the first year the levonorgestrel-releasing IUS was a cost-effective alternative to hysterectomy in treatment of this disorder.
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Affiliation(s)
- R Hurskainen
- Department of Obstetrics, University Hospital Helsinki, Finland.
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Karhunen L, Franssila-Kallunki A, Rissanen P, Valve R, Kolehmainen M, Rissanen A, Uusitupa M. Effect of orlistat treatment on body composition and resting energy expenditure during a two-year weight-reduction programme in obese Finns. Int J Obes (Lond) 2000; 24:1567-72. [PMID: 11126207 DOI: 10.1038/sj.ijo.0801443] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
OBJECTIVE To examine the effect of orlistat (Xenical) treatment on body composition and resting energy expenditure (REE) during a 2 y weight-reduction programme in obese Finns. SUBJECTS Of initially 96 obese subjects who participated in the weight-reduction programme, those 72 subjects (13 men, 59 women, body mass index (BMI) 35.9 +/- 3.9 kg/m2, age 43.4 +/- 6.0 y, mean +/- s.d.) with the complete set of data for 2 y were included in the study. DESIGN After a 4-week lead-in period, subjects were randomized with either orlistat 120 mg t.i.d. or placebo t.i.d. in conjunction with a mildly hypoenergetic balanced diet for 1 y. This was followed by 1 y double-blind period with the subjects within each treatment group re-assigned to receive orlistat 120 mg t.i.d. or placebo t.i.d. in conjunction with a weight maintenance diet. MEASUREMENTS Body composition and REE were measured after an overnight fast by a bioelectrical impedance method and indirect calorimeter, respectively. The measurements were performed at the beginning and at 3, 6, 12 and 24 months. RESULTS During the first year, the orlistat-treated group had greater reduction of body weight and fat mass but not of fat-free mass or REE as compared to placebo. During the second year, orlistat treatment was associated with smaller regain of body weight and fat mass with no significant differences in the changes of fat-free mass or REE as compared to placebo. CONCLUSION In addition to better weight loss and maintenance of reduced weight, orlistat treatment is associated with beneficial changes in body composition but with no excess decrease in resting energy expenditure as compared to that achieved during placebo with a dietary therapy alone.
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Affiliation(s)
- L Karhunen
- Department of Clinical Nutrition, University of Kuopio, Kuopio University Hospital, Finland.
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Rissanen P. Economic analysis of long-term reversible contraceptives. Focus on Implanon. Pharmacoeconomics 2000; 18:511-513. [PMID: 11151403 DOI: 10.2165/00019053-200018050-00009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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Rissanen P, Søgaard J, Sintonen H. Do QOL instruments agree? A comparison of the 15D (Health-Related Quality of Life) and NHP (Nottingham Health Profile) in hip and knee replacements. Int J Technol Assess Health Care 2000; 16:696-705. [PMID: 10932434 DOI: 10.1017/s0266462300101254] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVES Several instruments for measuring health-related quality of life (HRQOL) have been developed, and others are under construction. The problem is whether the different HRQOL measures show comparable results. We first compared the functional relationship of the Nottingham Health Profile (NHP) and the 15-dimensional measure of HRQOL (15D) in hip and knee replacement patients. The hypothesis was that condition or intervention does not affect the functional relationship between NHP and 15D changes. METHODS We assessed the agreement of the instruments by comparing observed changes in the 15D and its fitted values derived by regressing the 15D by the NHP dimensions. Patients (n = 452) were recruited consecutively from seven Finnish orthopedic departments during April 1991-May 1992. HRQOL was measured prior to surgery and 6, 12, and 24 months postoperatively. RESULTS There was a different functional relationship between the HRQOL instruments in hip and knee patients; they agreed upon the direction of changes in HRQOL in 84% and showed opposite signs in 12%. The NHP showed significantly more improvement in quality of life than the 15D. CONCLUSIONS The two instruments were in slight but significant disagreement. Estimates of effectiveness can vary according to the instrument used. Comparisons of effectiveness in healthcare programs measured by differing instruments need information on the functional discrepancies between the instruments in the conditions and interventions in which they are applied.
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Affiliation(s)
- P Rissanen
- Danish Institute for Health Services Research and Development
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Pentikäinen TJ, Sipilä T, Rissanen P, Soisalon-Soininen S, Salo J. Cost-effectiveness of targeted screening for abdominal aortic aneurysm. Monte Carlo-based estimates. Int J Technol Assess Health Care 2000; 16:22-34. [PMID: 10815351 DOI: 10.1017/s0266462300016135] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVES This article reports a cost-effectiveness analysis of targeted screening for abdominal aortic aneurysm (AAA). A major emphasis was on the estimation of distributions of costs and effectiveness. METHODS We performed a Monte Carlo simulation using C programming language in a PC environment. Data on survival and costs, and a majority of screening probabilities, were from our own empirical studies. Natural history data were based on the literature. RESULTS Each screened male gained 0.07 life-years at an incremental cost of FIM 3,300. The expected values differed from zero very significantly. For females, expected gains were 0.02 life-years at an incremental cost of FIM 1,100, which was not statistically significant. Cost-effectiveness ratios and their 95% confidence intervals were FIM 48,000 (27,000-121,000) and 54,000 (22,000-infinity) for males and females, respectively. Sensitivity analysis revealed that the results for males were stable. Individual variation in life-year gains was high. CONCLUSIONS Males seemed to benefit from targeted AAA screening, and the results were stable. As far as the cost-effectiveness ratio is considered acceptable, screening for males seemed to be justified. However, our assumptions about growth and rupture behavior of AAAs might be improved with further clinical and epidemiological studies. As a point estimate, females benefited in a similar manner, but the results were not statistically significant. The evidence of this study did not justify screening of females.
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Abstract
STUDY DESIGN A follow-up study using nationwide administrative databases. OBJECTIVES To explore rates of reoperation after lumbar disc surgery and their regional and interspecialty variations. SUMMARY OF BACKGROUND DATA In many Western countries, rates of lumbar disc surgery display significant geographic variations suggesting varying treatment criteria among operating surgeons. Few population-based studies have explored the risk of reoperation after disc surgery, and regional or interspecialty variations in the reoperations are unknown. METHODS Patients who underwent lumbar spine surgery from January 1, 1987 through December 31, 1995, were identified in the Finnish Hospital Discharge Register. Data on the patients' initial disc operations, subsequent operations, and cause-of-death records were linked using personal identification codes. The Kaplan-Meier method and proportional hazard model were used to analyze risks of reoperation after initial surgery, according to hospital catchment area rates of disc surgery and for neurosurgical and orthopedic patients of university hospitals. RESULTS 12.3% of 25,359 surgical patients with herniated lumbar discs underwent subsequent lumbar operations corresponding to the cumulative risk of 18.9% in the 9-year follow-up. Reoperation rates increased during the study period with the recent patient cohorts exhibiting risks. The reoperation risk showed a systematic geographic variation: the higher the regional disc surgery rate, the higher the reoperation risk. Overall, neurosurgical patients had a higher reoperation risk than orthopedic patients (relative risk [RR]: 1.57, 95% confidence interval [CI]: 1.17-2.10), but this was not a uniform finding. CONCLUSIONS The reoperation risk after disc surgery increased during the study period and was higher in hospital catchment areas with higher overall discectomy rates. The reoperation risks varied among the university hospitals but tended to be higher for neurosurgical rather than for orthopedic patients.
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Affiliation(s)
- I Keskimäki
- National Research and Development Centre for Welfare and Health (STAKES), Health Services Research, Helsinki, Finland.
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Hurskainen R, Teperi J, Rissanen P, Grenmen S, Kivelä A, Kujansuu E, Yliskoski M, Paavonen J. A randomized trial on cost-effectiveness of hysterectomy or levonorgestrel releasing intrauterine system in the treatment of menorrhagia. Int J Gynaecol Obstet 2000. [DOI: 10.1016/s0020-7292(00)85228-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Abstract
The characteristics which affect priority setting in the Finnish healthcare system include strong municipal (local) administration, no clear separation between producers and purchasers, a duality in funding, and the potential for physicians in public hospitals to practice in the private sector. This system has its strengths, such as the possibility to effectively co-ordinate social and healthcare services, and a strong incentive to take care of local needs, because of municipal responsibility to finance these services largely through local taxes. However, the municipalities are typically too small to take advantage of these potentials, their knowledge is scarce especially of secondary care and their negotiating power with respect to hospitals is low. Local politicians also have a dual role: they represent the needs of the local population but simultaneously they are decision-makers in hospitals. Full-time physicians are allowed to act in a dual role as well; they can run a private practice, which is paid for on a fee-for-service basis, while the hospital pays (mostly) a fixed monthly salary. The share of financing which flows from the National Sickness Insurance system to healthcare users may have adverse effects on the local use of resources. The broad national consensus statement on patient-level priorities did not reach any general rules on priorities. Strong support was given to citizens' equal right to access all healthcare services. In healthcare practice, this general rule has some exemptions. First, the reimbursement schemes for prescribed drugs vary depending on the severity and chronic nature of the disease. Secondly, the tax-financed dental services for the young are clearly prioritised over those of older citizens. In the consensus statement, emphasis was put on improving the efficiency of producing health services in order to avoid having to impose patient-level priorities.
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Affiliation(s)
- P Rissanen
- Stakes, Health Services Research Unit, THTY, P.O. Box 220, Fin-00531, Helsinki, Finland.
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Abstract
OBJECTIVE To assess the subjective health status, quality of life, and functional ability of patients whose intensive care stay was prolonged and to compare their quality of life with that of the general population. DESIGN Inception cohort study. SETTING Twenty-three-bed multidisciplinary intensive care unit (ICU) in a tertiary care center. PATIENTS A consecutive sample of 718 patients aged > or = 18 yrs who required intensive care > or = 4 days. INTERVENTIONS None. MEASUREMENTS AND MAIN RESULTS The Nottingham Health Profile was used to compare the ICU patients with a random sample (n = 2,595) of the general population. The quality of life and functional ability of 368 respondents (78.3% of 470 survivors) were assessed at 6 months after ICU admission. The length of the ICU stay was 13.6+/-11.8 (median, 9; maximum, 81) days. The quality of life and its various dimensions were influenced by the diagnosis for ICU admission and age. Although problems in physical mobility and energy were prevalent among all patient groups, only a small proportion was dependent on others for the management of daily activities. Patients with trauma or respiratory failure experienced the most limitations. The quality of life of elderly patients and patients who had undergone cardiac surgery was comparable with the general population regarding emotional reactions, social isolation, and pain. CONCLUSIONS The quality of life of survivors after a prolonged intensive care stay is fairly good, although not comparable with that of the general population. The psychosocial aspects of the quality of life are restored more rapidly than physical performance.
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Affiliation(s)
- M Niskanen
- Critical Care Research Program, the Department of Anesthesiology and Intensive Care, Kuopio University Hospital, Finland
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Rissanen P, Mäkimattila S, Vehmas T, Taavitsainen M, Rissanen A. Effect of weight loss and regional fat distribution on plasma leptin concentration in obese women. Int J Obes (Lond) 1999; 23:645-9. [PMID: 10411239 DOI: 10.1038/sj.ijo.0800896] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
OBJECTIVES To investigate how circulating leptin concentrations are related to regional fat distribution and whether moderate weight loss alters these relationships. DESIGN A 6 month, clinical weight reduction trial with measurements before and after weight loss. SUBJECTS 38 healthy, obese women (age: 44.3+/-9.9 y, BMI: 34.0+/-4.0 kg/m2). MEASUREMENTS The following measurements were made. 1. indices of obesity and fat distribution: weight, body mass index (BMI), hip circumference (peripheral fat), waist circumference, total body fat (bioelectrical impedance), abdominal fat distribution: visceral fat and abdominal subcutaneous fat (ultrasonography); and 2. Biochemical measurements: plasma leptin and serum insulin. RESULTS Baseline plasma leptin concentrations were three-fold higher in obese women than in normal weight controls. After weight loss averaging 8.4 kg (9.0%), plasma leptin decreased by a mean of 22.3% (P < 0.001), corresponding to body fat decrease of 16.6% (P < 0.001), abdominal subcutaneous fat decrease of 17.4% (P < 0.001) and visceral fat decrease of 18.7% (P < 0.001). The total amount of body fat correlated with plasma (serum) leptin before (r = 0.64, P < 0.001) and after (r = 0.75, P < 0.001) weight loss. Plasma leptin concentrations expressed per kg of body fat did not change significantly during weight loss. After controlling for body fat, baseline leptin concentrations were significantly associated with hip circumference (r = 0.57, P < 0.001) but not with any indices of abdominal fat distribution. After weight loss the associations became significant for hip and waist circumference as well as for visceral and abdominal subcutaneous fat. Changes in leptin correlated with changes in all indices of obesity except visceral fat. CONCLUSIONS Plasma leptin concentrations reflect not only total fat mass but also adipose tissue distribution, especially peripheral fat. Plasma leptin values per kilogram of fat mass do not change significantly with modest weight loss.
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Affiliation(s)
- P Rissanen
- Department of Clinical Nutrition, University of Kuopio and Obesity Research Group, Helsinki, Finland.
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Rissanen P, Aro S, Sintonen H, Asikainen K, Slätis P, Paavolainen P. Costs and cost-effectiveness in hip and knee replacements. A prospective study. Int J Technol Assess Health Care 1998; 13:575-88. [PMID: 9489250 DOI: 10.1017/s0266462300010059] [Citation(s) in RCA: 72] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The extensive benefits of the total hip (THA) and knee (TKA) replacements are well documented, but surprisingly little is known about their economics. We assessed costs, cost-effectiveness (C/E), and patient-related C/E variances in THA and TKA from data on 276 THA and 176 TKA patients. Patients with primary arthrosis, primary operation, and total joint replacement were recruited from seven hospitals between March 1991 and June 1992. Their use of health and other welfare services together with health-related quality of life (HRQoL) were measured before the surgery and at 6, 12, and 24 months postoperatively. HRQoL was assessed by the 15D, a 15-dimensional HRQoL instrument, and the Nottingham Health Profile. Costs were assessed from questionnaire responses, the Finnish Hospital Discharge Register, and Finnish Arthroplasty Register. Total hospital costs per patient were 45,000 FIM (US $10,500) for THA and 49,600 FIM (US $11,500) for TKA. Prosthesis costs comprised 21% of these costs in THA and 24% in TKA. On average, hip patients gained more in terms of HRQoL, and the operations were more cost-effective. The C/E ratio for younger (< or = 60 years) knee patients did not differ from those in all age groups of hip patients, whereas TKAs in those over 60 years had a worse C/E ratio compared with all other patient subgroups. It was concluded that allocation efficiency can be improved by considering not only the intervention but also patient characteristics such as age. Indeed, the C/E ratio varied more across age groups of knee patients than between average THA and TKA patients.
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MESH Headings
- Adult
- Aged
- Aged, 80 and over
- Arthroplasty, Replacement, Hip/economics
- Arthroplasty, Replacement, Hip/rehabilitation
- Arthroplasty, Replacement, Knee/economics
- Arthroplasty, Replacement, Knee/rehabilitation
- Cost-Benefit Analysis
- Female
- Finland
- Follow-Up Studies
- Health Care Costs
- Hospital Costs
- Humans
- Male
- Middle Aged
- Outcome Assessment, Health Care
- Survival Analysis
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Rissanen P, Hämäläinen P, Vanninen E, Tenhunen-Eskelinen M, Uusitupa M. Relationship of metabolic variables to abdominal adiposity measured by different anthropometric measurements and dual-energy X-ray absorptiometry in obese middle-aged women. Int J Obes (Lond) 1997; 21:367-71. [PMID: 9152738 DOI: 10.1038/sj.ijo.0800414] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVES To investigate how abdominal adiposity assessed by different anthropometric measurements and dual-energy X-ray absorptiometry measurements is associated with metabolic risk factors for cardiovascular disease and non-insulin-dependent diabetes mellitus in obese women. DESIGN Cross-sectional study. SUBJECTS Forty-three healthy, obese, middle-aged women (age: 29-64 y, BMI: 28-42 kg/m2). MEASUREMENTS (1) Anthropometry: waist circumference, waist-to-hip ratio, waist-to-height ratio, abdominal sagittal and transverse diameters and their ratio. (2) Dual-energy X-ray absorptiometry: the amount of total and regional abdominal fat. (3) Metabolic measurements: serum total, VLDL, LDL, HDL cholesterol, triglycerides, fasting and postglucose serum insulin and glucose. RESULTS After adjustment for age and BMI, all the anthropometric measurements except waist-to-hip ratio and waist-to-height ratio related significantly to HDL and LDL cholesterol. On the other hand, waist-to-hip ratio and waist-to-height ratio showed an association with triglycerides. In addition, all the anthropometric measurements except transverse diameter correlated significantly with fasting insulin and fasting glucose. Waist-to-hip ratio was the only measure that associated with 2 h glucose concentration. The differences between the correlation coefficients were not statistically significant in the z-transformed correlation coefficient test. As to dual-energy X-ray absorptiometry results, the region from the dome of diaphragm to the top of femur ('abdominal fat') and the area between the first and the fourth lumbal vertebrae ('upper lumbal fat') inversely related to HDL cholesterol and positively to triglycerides. Both of these regions correlated significantly with fasting insulin, and "upper lumbal fat' associated also with fasting glucose even after adjustment for age and BMI. CONCLUSION None of the anthropometric measurements (waist circumference, waist-to-hip ratio, waist-to-height ratio or sagittal diameter) was significantly superior to others to assess the metabolic risk profile. 'Upper lumbal fat' (the area between the first and the fourth lumbal vertebrae) measured by dual-energy X-ray absorptiometry discerned obese women with elevated fasting insulin and fasting glucose.
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Affiliation(s)
- P Rissanen
- Department of Clinical Nutrition, University of Kuopio, Finland
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Saarto T, Blomqvist C, Rissanen P, Auvinen A, Elomaa I. Haematological toxicity: a marker of adjuvant chemotherapy efficacy in stage II and III breast cancer. Br J Cancer 1997; 75:301-5. [PMID: 9010042 PMCID: PMC2063283 DOI: 10.1038/bjc.1997.49] [Citation(s) in RCA: 100] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
Two hundred and eleven patients with node-positive stage II and III breast cancer were treated with eight cycles of adjuvant chemotherapy comprising cyclophosphamide, doxorubicin and oral ftorafur (CAFt), with and without tamoxifen. All patients had undergone radical surgery, and 148 patients were treated with post-operative radiotherapy in two randomized studies. The impact of haematological toxicity of CAFt on distant disease-free (DDFS) and overall survival (OS) was recorded. Dose intensity of all given cycles (DI), dose intensity of the two initial cycles (DI2) and total dose (TD) were calculated separately for all chemotherapy drugs and were correlated with DDFS and OS. Patients with a lower leucocyte nadir during the chemotherapy had significantly better DDFS and OS (P = 0.01 and 0.04 respectively). Dose intensity of the two first cycles also correlated significantly with DDFS (P = 0.05) in univariate but not in multivariate analysis, while the leucocyte nadir retained its prognostic value. These results indicate that the leucocyte nadir during the adjuvant chemotherapy is a biological marker of chemotherapy efficacy; this presents the possibility of establishing an optimal dose intensity for each patient. The initial dose intensity of adjuvant chemotherapy also seems to be important in assuring the optimal effect of adjuvant chemotherapy.
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Affiliation(s)
- T Saarto
- Department of Oncology, Helsinki University Central Hospital, Finland
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41
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Rissanen P, Aro S, Sintonen H, Slätis P, Paavolainen P. Quality of life and functional ability in hip and knee replacements: a prospective study. Qual Life Res 1996; 5:56-64. [PMID: 8901367 DOI: 10.1007/bf00435969] [Citation(s) in RCA: 117] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
The impact of hip (THA) and knee arthroplasty (TKA) on patients' health-related quality of life (HRQOL), physical ability and functioning was assessed in a two year follow-up study of 276 hip and 176 knee patients. The eligibility criteria were a diagnosis of primary arthrosis, a primary operation, and total joint arthroplasty. Patients were interviewed by questionnaire prior to the operation and 6, 12 and 24 months after the surgery. Subjective health outcomes were assessed with the Nottingham Health Profile and the 15D, a fifteen dimensional HRQOL measure. Patients' physical ability was assessed using measures of activities of daily living, and of physical mobility. Patient related outcome variations were analyzed by regression models. Major improvements were observed for pain, sleep and physical mobility. On average, in most of the quality of life dimensions the patients attained a similar quality of life as the comparable general population and only 4.7% of hip and 9.7% of knee patients had a worse HRQOL score at all three post-operative measurements than at baseline. Naturally, those with the poorest HRQOL pre-operatively gained most from the operation. High age did not lessen HRQOL gains from THA, but in TKA the oldest patients gained least in terms of 15D scores. Hip, but not knee patients with a long education tended to have greater improvements in quality of life and functional ability.
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Affiliation(s)
- P Rissanen
- Health Services Research Unit, STAKES (National Research and Development Centre for Welfare and Health), Helsinki, Finland
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Rissanen P, Aro S, Paavolainen P. Hospital- and patient-related characteristics determining length of hospital stay for hip and knee replacements. Int J Technol Assess Health Care 1996; 12:325-35. [PMID: 8707504 DOI: 10.1017/s0266462300009661] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Total hip arthroplasty (THA) and total knee arthroplasty (TKA) are among the most prestigious health care technologies. Their popularity has grown rapidly, and an increasing proportion of health care resources is allocated to them. We studied patient- and hospital-related factors that cause variation in a major determinant of hospital costs, the length of hospital stay (LOS) for THA and TKA. We gathered data on 10,288 hip and 5,173 knee patients with primary or secondary arthrosis from the Finnish Arthroplasty Register, which we linked with the Finnish Hospital Discharge Register. Patient- and hospital-related variations in LOS were explained using regression models. Of the patient-related factors, complications caused the greatest prolongation of hospital stay, but patient's age, gender, and charge category also influenced LOS. Hospital-related factors were major causes of LOS variation. In the hospitals the average case-mix-adjusted LOS ranged from less than a week to 3 weeks. The number of arthroplasties performed in hospital was inversely related to LOS. The within-hospital LOS figures for THA and TKA were strikingly similar and persistent.
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Affiliation(s)
- P Rissanen
- National Research and Development Centre for Welfare and Health, Finland
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Abstract
The aim of the study was to define the maximum tolerated dose (MTD) of vinorelbine given as one or two weekly doses in combination with epirubicin 60 mg/m2 every third week. The MTD was defined as the dose resulting in a WHO grade III or IV leucopenia exceeding 50% of patients. Patients were treated in groups of 10 at escalating doses of vinorelbine. The number of patients at the final dose level was expanded to 20. The dose of epirubicin was kept constant at 60 mg/m2 every third week. At dose level 1, 15 mg/m2 vinorelbine was given on day 1 at level 2, 20 mg/m2 was given on day 1 and at level 3, 20 mg/m2 was given on days 1 and 8. The MTD was reached at dose level 3. WHO haematological toxicity grade IV occurred in 0, 10 and 45% and grade III at 60, 30 and 30% of patients at dose levels 1, 2 and 3, respectively. Despite the common occurrence of grade IV haematological toxicity, only two serious infections were noted. Non-haematological toxicity of vinorelbine included neurotoxicity, manifesting as muscle weakness, constipation and paresthesias in the majority of patients. Neurotoxicity was usually mild and did not require treatment discontinuation. Phlebitis at the injection site was troublesome in many patients. Alopecia and nausea, probably due to epirubicin, occurred in most patients. The response rates were 22% (95% CI (confidence interval) 3-60%), 40% (12-74%) and 60% (36-81%) at levels 1, 2 and 3, respectively (non-significant).
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Affiliation(s)
- C Blomqvist
- Department of Radiotherapy and Oncology, University of Helsinki, Finland
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Saarto T, Blomqvist C, Tiusanen K, Gröhn P, Rissanen P, Elomaa I. The prognosis of stage III breast cancer treated with postoperative radiotherapy and adriamycin-based chemotherapy with and without tamoxifen. Eight year follow-up results of a randomized trial. Eur J Surg Oncol 1995; 21:146-50. [PMID: 7720887 DOI: 10.1016/s0748-7983(95)90204-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Sixty-one patients with primary node positive stage III breast cancers were randomized to receive postoperative radiotherapy and doxorubicin-based chemotherapy (eight cycles of CAFt: cyclophosphamide, adriamycin, oral ftorafur) with or without tamoxifen as adjuvant treatment. The five-year overall survival for all patients was 49% (with tamoxifen 48% and without tamoxifen 50%) and disease-free survival 33% (with tamoxifen 27% and without 39%). Local control for all patients was only 64% despite the postoperative radiotherapy. There was no significant difference between these two treatment groups in overall and disease-free survival or local control. The prognosis of stage III breast cancer remains grim despite modern adjuvant therapy. In addition to more effective systemic treatment more effective local therapy is also needed in order to obtain satisfactory local control. The most important studies in stage III breast cancer with 5-year survival results are reviewed here.
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Affiliation(s)
- T Saarto
- Department of Radiotherapy and Oncology, University of Helsinki, Finland
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Abstract
The impact of hip and knee arthroplasty based on the patients' own evaluations of their health, quality of life, and physical ability was assessed using a cross-sectional study design. The eligibility criteria were a diagnosis of primary arthrosis, primary operation, and total joint arthroplasty. Preoperative hip and knee patient groups were compared with similar groups who underwent arthroplasty 2 or 5 years previously. Subjective health outcome was assessed with the Nottingham health profile and a 15-dimensional, health-related quality of life measure. Patients' physical ability was assessed using a measure of activities of daily living. Major improvements were observed for pain, sleep, range of motion, and physical ability. However, after surgery, patients were less healthy than the general population of the same age. The health status of patients operated on 2 or 5 years ago was similar, suggesting that health gains persist for several years.
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Porkka K, Blomqvist C, Rissanen P, Elomaa I, Pyrhönen S. Salvage therapies in women who fail to respond to first-line treatment with fluorouracil, epirubicin, and cyclophosphamide for advanced breast cancer. J Clin Oncol 1994; 12:1639-47. [PMID: 8040676 DOI: 10.1200/jco.1994.12.8.1639] [Citation(s) in RCA: 53] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
PURPOSE We studied all salvage therapies given until death or the end of follow-up evaluation in women who failed to respond to the same first-line cytotoxic therapy for metastatic breast cancer. PATIENTS AND METHODS The study cohort consisted of 140 women who had received the fluorouracil, epirubicin, and cyclophosphamide (FEC) regimen for metastatic breast cancer. Eight patients were excluded. No exclusions with respect to disease site, performance status, or biochemical abnormalities were made. The median follow-up time was 29 months for surviving patients. RESULTS Most patients (88%) died during the follow-up period. Patients received a median of three salvage therapies (range, zero to eight) during the course of disease. Most courses (52%) were not assessable for response. Fifty-percent of courses consisted of chemotherapy: 35% of hormonal and 15% of combination of cytotoxic and hormonal therapies. The median duration of therapy (DT) ranged from 4 to 1 months, and decreased with advancing stages of therapy. Similarly, median time to treatment failure (TTF) ranged from 3 to 0.5 months. For unknown causes, patients who received second-line hormonal therapy fared better than those who received other forms of therapy. Of 366 analyzed courses, only one complete response (CR) and 18 partial responses (PRs) were observed (response rate, 11% for assessable and 5% for all courses). Stable disease for at least 3 months was found in 20% to 25% of courses. Most responses (n = 10) occurred during first salvage therapy, and no responses were observed after third salvage therapy. CONCLUSIONS Response rates for salvage therapies were low, and median treatment times short. The value of offering more than two salvage chemotherapy regimens to an unselected group of patients is questionable.
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Affiliation(s)
- K Porkka
- Department of Radiotherapy and Oncology, University of Helsinki, Finland
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Jekunen A, Maiche A, Rissanen P, Virkkunen P. Renal cell carcinoma in a natural remaining kidney after two kidney transplantations. Case report. Scand J Urol Nephrol 1994; 28:187-9. [PMID: 7939471 DOI: 10.3109/00365599409180498] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
A 57-year-old woman with nephropathy following a streptococcal infection had received a kidney transplant in 1980 and 1986 and immunosuppressive treatment since 1980. Renal cell carcinoma was found in the right native kidney in 1991, with skeletal metastases. Nephrectomy was performed and radiotherapy given. Removal of non-functioning kidneys would prevent development of such cancer.
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Affiliation(s)
- A Jekunen
- Department of Radiotherapy and Oncology, Helsinki University Central Hospital, Finland
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Maiche AG, Jekunen A, Rissanen P, Virkkunen P, Halavaara J, Turunen JP. Sudden tumour regression with enhanced natural killer cell accumulation in a patient with stage IV breast cancer. Eur J Cancer 1994; 30A:1642-6. [PMID: 7833137 DOI: 10.1016/0959-8049(94)e0182-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Spontaneous regression of advanced breast cancer is a rare phenomenon. Efforts have been made in order to explain it by means of immunological mechanisms. Corticosteroids have demonstrated important efficacy in the treatment of breast cancer. We present a patient with stage IV breast cancer in whom large tumour masses dramatically regressed during treatment with dexamethasone alone. In this patient, histological and hormonal findings, with results of analyses on surface and intracellular blood cells markers demonstrated significant redistribution of lymphocytes and accumulation of natural killer cells in tumour masses. It seems that dexamethasone has acted through the hypophyse against cancer.
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Affiliation(s)
- A G Maiche
- Helsinki University Central Hospital, Department of Radiotherapy and Oncology, Finland
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Porkka K, Blomqvist C, Pyrhönen S, Rissanen P, Elomaa I. Salvage therapies in women failing first-line treatment with FEC (fluorouracil-epirubicin cyclophosphamide) for advanced breast cancer. Breast 1993. [DOI: 10.1016/0960-9776(93)90105-o] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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50
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Blomqvist C, Elomaa I, Rissanen P, Hietanen P, Nevasaari K, Helle L. Influence of treatment schedule on toxicity and efficacy of cyclophosphamide, epirubicin, and fluorouracil in metastatic breast cancer: a randomized trial comparing weekly and every-4-week administration. J Clin Oncol 1993; 11:467-73. [PMID: 8445422 DOI: 10.1200/jco.1993.11.3.467] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
Abstract
PURPOSE To compare the effect on toxicity and efficacy of the fluorouracil 500 mg/m2, epirubicin 60 mg/m2, and cyclophosphamide 500 mg/m2 (FEC) regimen divided into 4 weekly doses with conventional every-4-week administration in metastatic breast cancer. PATIENTS AND METHODS The inclusion criteria demanded measurable or assessable metastases from breast cancer and a World Health Organization (WHO) performance index of 2 or less. One hundred seventy-three patients with metastatic breast cancer who had not been treated with anthracyclines were randomized to receive FEC once every 4 weeks or once a week. The scheduled monthly doses of the cytotoxic agents were identical in both groups. Three patients were excluded from analysis. RESULTS Hematologic toxicity, alopecia, nausea, and vomiting were significantly more severe in the group that received treatment every 4 weeks. The response rate was higher in the group that received FEC every 4 weeks than in the group treated weekly (47% v 30%, P = .02). Time to progression was significantly (P = .005) longer with every-4-week FEC treatment (median, 9.2 months v 5.4 months for weekly treatment). Patients in the group treated every 4 weeks lived significantly (P = .01) longer than patients treated weekly (median survival times, 21.2 months v 11.8 months, respectively). The actually delivered monthly dose levels and treatment duration were similar in the two groups. CONCLUSION Both efficacy and toxicity of FEC were greater when treatment was administered every 4 weeks rather than once a week, despite identical dose intensity.
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Affiliation(s)
- C Blomqvist
- Department of Radiotherapy, University of Helsinki, Finland
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