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Jokelainen M, Kautiainen H, Nenonen A, Stach-Lempinen B, Klemetti MM. First-trimester HbA 1c in relation to plasma glucose concentrations in an oral glucose tolerance test at 12 to 16 weeks' gestation-a population-based study. Diabetol Metab Syndr 2024; 16:53. [PMID: 38414049 PMCID: PMC10898079 DOI: 10.1186/s13098-024-01290-3] [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] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Accepted: 02/12/2024] [Indexed: 02/29/2024] Open
Abstract
BACKGROUND Early-onset GDM often requires pharmacological treatment and is associated with adverse perinatal outcomes, but data is insufficient regarding the best methods to identify high-risk women requiring early GDM screening. The aim of this study was to analyze the diagnostic accuracy of HbA1c in the prediction of (1) plasma glucose concentrations > 90th percentile in an oral glucose tolerance test (OGTT) at 12-16 weeks' gestation; and (2) pharmacologically treated early- or late-onset GDM. METHODS HbA1c was measured at 8-14 weeks' gestation in a population-based cohort of 1394 Finnish women recruited for the Early Diagnosis of Diabetes in Pregnancy (EDDIE) study between 3/2013 and 12/2016. Information on maternal risk factors were collected at recruitment. Subsequently, a 2-hour 75 g OGTT was performed at 12-16 weeks' gestation (OGTT1), and if normal, repeated at 24-28 weeks' gestation (OGTT2). Early- and late-onset GDM were diagnosed using the same nationally endorsed cut-offs for fasting, 1 h- and 2 h-plasma glucose: ≥5.3, ≥ 10.0mmol/l, and/or ≥ 8.6mmol/l, respectively. In total, 52/1394 (3.7%) women required metformin or insulin treatment for GDM, including 39 women with early-onset GDM diagnosed at OGTT1 and 13 women with late-onset GDM diagnosed at OGTT2. RESULTS Maternal early-pregnancy HbA1c ≥ 35mmol/mol (≥ 5.4%) was the best cut-off to predict fasting or post-load plasma glucose > 90th percentile in OGTT1, but its diagnostic accuracy was low [AUC (95% CI) 0.65 (0.62 to 0.69), sensitivity 0.55 (0.49 to 0.60) and specificity 0.67 (0.64 to 0.70)] both alone and in combination with other maternal risk factors. However, HbA1c ≥ 35mmol/mol correlated positively with plasma glucose concentrations at all time points of OGTT1 and predicted pharmacologically treated GDM diagnosed at OGTT1 or OGTT2; AUC (95% CI) 0.75 (0.68 to 0.81), sensitivity 0.75 (0.61 to 0.86), specificity 0.64 (0.61 to 0.66). CONCLUSIONS In our population-based cohort, early-pregnancy HbA1c ≥ 35mmol/mol was positively associated with fasting and post-load plasma glucose concentrations in an OGTT at 12-16 weeks' gestation and predicted pharmacologically-treated early- and late-onset GDM, suggesting potential utility in first-trimester identification of women at high risk of severe GDM subtypes.
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Affiliation(s)
- Mervi Jokelainen
- Obstetrics and Gynecology, South Karelia Central Hospital, Valto Käkelän katu 1, Lappeenranta, 53130, Finland
- Obstetrics and Gynecology, University of Helsinki and Helsinki University Hospital, Haartmaninkatu 2, Helsinki, 00029 HUS, Finland
| | - Hannu Kautiainen
- Folkhälsan Research Centre, Haartmaninkatu 8, Helsinki, 000290, Finland
- Primary Health Care Unit, Kuopio University Hospital, P.O. Box 100, Kuopio, FI, 70029 KYS, Finland
| | - Arja Nenonen
- Laboratory Center, South Karelia Central Hospital, Valto Käkelän katu 1, Lappeenranta, 53130, Finland
| | - Beata Stach-Lempinen
- Obstetrics and Gynecology, South Karelia Central Hospital, Valto Käkelän katu 1, Lappeenranta, 53130, Finland
| | - Miira M Klemetti
- Obstetrics and Gynecology, South Karelia Central Hospital, Valto Käkelän katu 1, Lappeenranta, 53130, Finland.
- Obstetrics and Gynecology, University of Helsinki and Helsinki University Hospital, Haartmaninkatu 2, Helsinki, 00029 HUS, Finland.
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Jokelainen M, Stach-Lempinen B, Teramo K, Nenonen A, Kautiainen H, Klemetti MM. Large maternal waist circumference in relation to height is associated with high glucose concentrations in an early-pregnancy oral glucose tolerance test: A population-based study. Acta Obstet Gynecol Scand 2023; 102:496-505. [PMID: 36799298 PMCID: PMC10008291 DOI: 10.1111/aogs.14528] [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] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 01/23/2023] [Accepted: 01/24/2023] [Indexed: 02/18/2023]
Abstract
INTRODUCTION To explore the role of maternal anthropometric characteristics in early-pregnancy glycemia, we analyzed the associations and interactions of maternal early-pregnancy waist circumference (WC), height and pre-pregnancy body mass index (BMI) with plasma glucose concentrations in an oral glucose tolerance test (OGTT) at 12-16 weeks' gestation. MATERIAL AND METHODS A population-based cohort of 1361 pregnant women was recruited in South Karelia, Finland, from March 2013 to December 2016. All participants had their WC, weight, height, HbA1c , and blood pressure measured at 8-14 weeks' gestation and subsequently underwent a 2-h 75-g OGTT, including assessment of fasting insulin concentrations, at 12-16 weeks' gestation. BMI (kg/m2 ) was calculated using self-reported pre-pregnancy weight. Maternal WC ≥80 cm was defined as large. Maternal height ≥166 cm was defined as tall. Data on gestational diabetes treatment was extracted from hospital records. RESULTS In the total cohort, 901 (66%) of women had an early-pregnancy WC ≥80 cm, which was associated with higher early-pregnancy HbA1c, higher concentrations of fasting plasma glucose and serum insulin, higher post-load plasma glucose concentrations, higher HOMA-IR indices, higher blood pressure levels, and higher frequencies of pharmacologically treated gestational diabetes, than early-pregnancy WC <80 cm. Maternal height ≥166 cm was negatively associated with 1- and 2-h post-load plasma glucose concentrations. Waist-to-height ratio (WHtR) >0.5 was positively associated with both fasting and post-load plasma glucose concentrations at 12-16 weeks' gestation, even when adjusted for age, smoking, nulliparity, and family history of type 2 diabetes. The best cut-offs for WHtR (0.58 for 1-h plasma glucose, and 0.54 for 2-h plasma glucose) were better predictors of post-load glucose concentrations >90th percentile than the best cut-offs for BMI (28.1 kg/m2 for 1-h plasma glucose, and 26.6 kg/m2 for 2-h plasma glucose), with areas-under-the-curve (95% confidence interval) 0.73 (0.68-0.79) and 0.73 (0.69-0.77), respectively, for WHtR, and 0.68 (0.63-0.74) and 0.69 (0.65-0.74), respectively, for BMI. CONCLUSIONS In our population-based cohort, early-pregnancy WHtR >0.5 was positively associated with both fasting and post-load glucose concentrations at 12-16 weeks' gestation and performed better than BMI in the prediction of post-load glucose concentrations >90th percentile. Overall, our results underline the importance of evaluating maternal abdominal adiposity in gestational diabetes risk assessment.
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Affiliation(s)
- Mervi Jokelainen
- Obstetrics and Gynecology, South Karelia Central Hospital, Lappeenranta, Finland.,Department of Obstetrics and Gynecology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Beata Stach-Lempinen
- Obstetrics and Gynecology, South Karelia Central Hospital, Lappeenranta, Finland
| | - Kari Teramo
- Department of Obstetrics and Gynecology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Arja Nenonen
- Laboratory Center, South Karelia Central Hospital, Lappeenranta, Finland
| | - Hannu Kautiainen
- Folkhälsan Research Center, Helsinki, Finland.,Primary Health Care Unit, Kuopio University Hospital, Kuopio, Finland
| | - Miira M Klemetti
- Obstetrics and Gynecology, South Karelia Central Hospital, Lappeenranta, Finland.,Department of Obstetrics and Gynecology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
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Jokelainen M, Stach-Lempinen B, Rönö K, Nenonen A, Kautiainen H, Teramo K, Klemetti MM. Oral glucose tolerance test results in early pregnancy: A Finnish population-based cohort study. Diabetes Res Clin Pract 2020; 162:108077. [PMID: 32057964 DOI: 10.1016/j.diabres.2020.108077] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Revised: 01/21/2020] [Accepted: 02/10/2020] [Indexed: 12/16/2022]
Abstract
AIMS To analyze early-pregnancy oral glucose tolerance test (OGTT) results and differences between early- and late-pregnancy OGTT results in a population-based cohort. METHODS From 3/2013 to 12/2016, pregnant women in South Karelia, Finland, were invited to undergo a 2-hour 75 g OGTT at 12-16 weeks' gestation (OGTT1) and, if normal, repeat testing at 24-28 weeks (OGTT2). Early and late gestational diabetes (GDM) were diagnosed using the same nationally endorsed criteria (fasting [FPG], 1- or 2-hour plasma glucose ≥5.3, ≥10.0 or ≥8.6 mmol/L, respectively). RESULTS In OGTT1 (n = 1401), the mean (SD) FPG, 1- and 2-hour values were 4.85 (0.34), 6.63 (1.73) and 5.60 (1.28) mmol/L, respectively. Early GDM was diagnosed in 209 (14.9%). In OGTT2 (n = 1067), late GDM was diagnosed in 114 (10.6%). In women without GDM (n = 953), the mean FPG values were higher and post-load values lower in OGTT1 vs. OGTT2. No interaction effects of gestational timepoint and maternal BMI on OGTT results were detected, except for the 2-hour value. In women with late GDM, both mean FPG and post-load values were lower in OGTT1 vs. OGTT2. Results were similar employing the IADPSG GDM criteria. CONCLUSIONS Our findings suggest that gestational-age specific OGTT thresholds for early GDM diagnosis need to be generated.
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Affiliation(s)
- Mervi Jokelainen
- Obstetrics and Gynaecology, South Karelia Central Hospital, Valto Käkelän katu 1, 53130 Lappeenranta, Finland; Obstetrics and Gynaecology, University of Helsinki and Helsinki University Hospital, Haartmaninkatu 2, 00029 HUS Helsinki, Finland.
| | - Beata Stach-Lempinen
- Obstetrics and Gynaecology, South Karelia Central Hospital, Valto Käkelän katu 1, 53130 Lappeenranta, Finland.
| | - Kristiina Rönö
- Obstetrics and Gynaecology, University of Helsinki and Helsinki University Hospital, Haartmaninkatu 2, 00029 HUS Helsinki, Finland.
| | - Arja Nenonen
- Laboratory Center, South Karelia Central Hospital, Valto Käkelän katu 1, 53130 Lappeenranta, Finland.
| | - Hannu Kautiainen
- Folkhälsan Research Centre, Haartmaninkatu 8, 000290 Helsinki, Finland; Primary Health Care Unit, Kuopio University Hospital, P.O. Box 100, FI 70029 KYS Kuopio, Finland.
| | - Kari Teramo
- Obstetrics and Gynaecology, University of Helsinki and Helsinki University Hospital, Haartmaninkatu 2, 00029 HUS Helsinki, Finland.
| | - Miira M Klemetti
- Obstetrics and Gynaecology, South Karelia Central Hospital, Valto Käkelän katu 1, 53130 Lappeenranta, Finland; Obstetrics and Gynaecology, University of Helsinki and Helsinki University Hospital, Haartmaninkatu 2, 00029 HUS Helsinki, Finland; Medical and Clinical Genetics, University of Helsinki and Helsinki University Hospital, Haartmaninkatu 8, 000290 Helsinki, Finland; Lunenfeld-Tanenbaum Research Institute, Sinai Health System, 60 Murray Street, M5T 3L9 Toronto, Ontario, Canada.
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Heinonen M, Jokelainen M, Fred T, Koistinen J, Hohti H. Improved wet weather wastewater influent modelling at Viikinmäki WWTP by on-line weather radar information. Water Sci Technol 2013; 68:499-505. [PMID: 23925175 DOI: 10.2166/wst.2013.213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Municipal wastewater treatment plant (WWTP) influent is typically dependent on diurnal variation of urban production of liquid waste, infiltration of stormwater runoff and groundwater infiltration. During wet weather conditions the infiltration phenomenon typically increases the risk of overflows in the sewer system as well as the risk of having to bypass the WWTP. Combined sewer infrastructure multiplies the role of rainwater runoff in the total influent. Due to climate change, rain intensity and magnitude is tending to rise as well, which can already be observed in the normal operation of WWTPs. Bypass control can be improved if the WWTP is prepared for the increase of influent, especially if there is some storage capacity prior to the treatment plant. One option for this bypass control is utilisation of on-line weather-radar-based forecast data of rainfall as an input for the on-line influent model. This paper reports the Viikinmäki WWTP wet weather influent modelling project results where gridded exceedance probabilities of hourly rainfall accumulations for the next 3 h from the Finnish Meteorological Institute are utilised as on-line input data for the influent model.
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Affiliation(s)
- M Heinonen
- Helsinki Region Environmental Services Authority HSY, Water services, Wastewater treatment, Finland.
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Jokelainen M, Wikström J, Palo J. Effect of birthplace on the development of amyotrophic lateral sclerosis and multiple sclerosis. A study among Finnish war evacuees. Acta Neurol Scand 2009; 60:283-8. [PMID: 317413 DOI: 10.1111/j.1600-0404.1979.tb02983.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
After World War II the southeastern part of Finland was ceded to the Soviet Union and its entire population evacuated to other areas of the country. The prevalences of amyotrophic lateral sclerosis (ALS) and multiple sclerosis (MS) were studied among the evacuees and compared to the corresponding data among the nonevacuated population. The prevalence of ALS among the war evacuees was two times higher than among the nonevacuated population (18.0 and 8.8 per 100,000, respectively). The prevalence of MS among the evacuees was only half of that found among the nonevacuated population, 38.3 and 73.0 per 100,000, respectively. The findings for ALS indicate that birthplace may have an effect on the later development of the disease and that there may have existed some environmental factor(s) which have made the evacuees more liable to contract the disease later in their lives. The low figure of MS for evacuees supports our previous results of an uneven geographic distribution of MS in Finland with the high-risk areas in the western and southwestern parts of the country. No accumulation of MS was found among the evacuees living in the high-risk areas.
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Sabel CE, Boyle PJ, Löytönen M, Gatrell AC, Jokelainen M, Flowerdew R, Maasilta P. Spatial clustering of amyotrophic lateral sclerosis in Finland at place of birth and place of death. Am J Epidemiol 2003; 157:898-905. [PMID: 12746242 DOI: 10.1093/aje/kwg090] [Citation(s) in RCA: 89] [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: 11/12/2022] Open
Abstract
Previous evidence for spatial clustering of amyotrophic lateral sclerosis is inconclusive. Studies that have identified apparent clusters have often been based on a small number of cases, which means the results may have occurred by chance processes. Also, most studies have used the geographic location at the time of death as the basis for cluster detection, rather than exploring clusters at other points in the life cycle. In this study, the authors examine 1,000 cases of amyotrophic lateral sclerosis distributed throughout Finland who died between June 1985 and December 1995. Using a spatial-scan statistic, the authors examine whether there are significant clusters of the disease at both time of birth and time of death. Two significant, neighboring clusters were identified in southeast and south-central Finland at the time of death. A single significant cluster was identified in southeast Finland at the time of birth, closely matching one of the clusters identified at the time of death. These results are based on a large sample of cases, and they provide convincing evidence of spatial clustering of this condition. The results demonstrate also that, if the cluster analysis is conducted at different stages of the cases' life cycle, different conclusions about where potential risk factors may exist might result.
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Affiliation(s)
- C E Sabel
- School of Geography and Geosciences, University of St Andrews, St. Andrews, United Kingdom.
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7
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Jokelainen M, Majuri J. [Alcoholism and gait dysfunction]. Duodecim 2002; 117:517-9. [PMID: 12116779] [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: 02/25/2023]
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Jokelainen M. [What else make you loose weight?]. Duodecim 2002; 115:2030. [PMID: 11941820] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
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Hedman C, Jokelainen M, Hernesniemi J. [Acute hydrocephalus caused by cerebellar infarction and its treatment]. Duodecim 2002; 114:647-50. [PMID: 11524748] [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: 02/21/2023]
Affiliation(s)
- C Hedman
- Päijät-Hämeen keskussairaala Keskussairaalankatu 7, 15850 Lahti
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Jokelainen M. [Dementia and carbamazepine medication in an elderly man]. Duodecim 2002; 114:599. [PMID: 11466927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/20/2023]
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Abstract
OBJECTIVE To study the possible changes, between 1986 and 1995, in the mortality due to amyotrophic lateral sclerosis (ALS) among Finnish patients. MATERIALS AND METHODS A total of 1000 deaths from ALS were extracted from the Finnish Death Certificate Register for the study years. General population data were obtained from the Statistical Yearbooks of Finland. RESULTS From a death rate of 1.54/100,000 in 1986 an increase to 2.27/100,000 in 1995 was observed. Since 1963 the number of ALS deaths has tripled. The documented increased life-expectancy in Finland correlates with the ALS death rate, at least partly explaining the increase. Contrary to other countries, on the whole equal numbers of men and women died of ALS. Women tended to be older than men when they died of ALS. CONCLUSION In accordance with other countries ALS mortality in Finland is steadily increasing.
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Affiliation(s)
- P Maasilta
- Department of Pulmonary Medicine, Helsinki University Central Hospital, Helsinki, Finland.
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Jokelainen M, Suoranta H. [Meningeal enhancement of magnetic resonance imaging in a patient with liqour fistula]. Duodecim 2001; 113:731-4. [PMID: 11466872] [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)
- M Jokelainen
- Central Hospital, Lahti and Mediscan Co. Helsinki, Finland
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Hovi M, Jokelainen M. [Alien hand sign]. Duodecim 2001; 112:2311-3. [PMID: 10605234] [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: 02/14/2023]
Affiliation(s)
- M Hovi
- Department of Neurology, Paijat-Hame Central Hospital, Finland
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Jokelainen M. [Consultation policy, second opinion and quality in Finish health care]. Duodecim 2000; 112:649, 651. [PMID: 10592633] [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: 02/14/2023]
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Sabel CE, Gatrell AC, Löytönen M, Maasilta P, Jokelainen M. Modelling exposure opportunities: estimating relative risk for motor neurone disease in Finland. Soc Sci Med 2000; 50:1121-37. [PMID: 10714932 DOI: 10.1016/s0277-9536(99)00360-3] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.0] [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: 11/29/2022]
Abstract
This paper addresses the issues surrounding an individual's exposure to potential environmental risk factors, which can be implicated in the aetiology of a disease. We hope to further elucidate the 'lag' or latency period between the initial exposure to potential pathogens and the physical emergence of the disease, with specific reference to the rare neurological condition, motor neurone disease (MND), using a dataset obtained from the Finnish Death Certificate registry, for MND deaths between the period 1985-1995. A space-time approach is adopted, whereby patterns in both time and space are considered. No prior assumptions about the aetiology of MND are adopted. By using methods for the analysis of point processes, which preserve the continuous nature of the data, we resolve some of the problems of analysis that are often based on arbitrary areal units, such as postcode boundaries, or political boundaries. We use kernel estimation to model space-time patterns. Raised relative risk is assessed by adopting appropriate adjustments for the underlying population at risk, with the use of controls. Significance of the results is assessed using Monte Carlo simulation, and comparisons are made with results obtained from Openshaw's geographical analysis machine (GAM). Our results demonstrate the utility of kernel estimation as a visualisation tool. Small areas of elevated risk are identified, which need to be more closely examined before any firm conclusions can be drawn. We highlight a number of issues concerning the inadequacies of the data, and possibly of the techniques themselves.
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Affiliation(s)
- C E Sabel
- Department of Geography, University of Lancaster, UK
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Abstract
OBJECTIVE Motor and cognitive functions in patients with partial or generalized onset of seizures were evaluated prior to the administration of antiepileptic medication. MATERIAL AND METHODS Motor function, attention and memory of 52 consecutive newly diagnosed adult patients with partial or generalized seizures were assessed with neuropsychological tests. RESULTS Patients with partial onset of seizures did not differ from patients with generalized seizures in tests of motor function or attention, nor in tests of learning and memory. Compared to controls patients with epilepsy performed significantly worse on visual motor tasks, mental flexibility and in delayed visual memory. Within the patient group as a whole lower education, higher age and symptomatic epilepsy with more abnormal CT scan findings tended to associate with worse performance in tests of concentration and mental flexibility and tests of memory. CONCLUSION These findings indicate that newly diagnosed adult patients with partial or generalized onset of seizures prior to treatment with antiepileptic medication experience some problems in visual motor tasks, mental flexibility and memory even without the numerous risk factors for cognitive deficits in epilepsy. In newly diagnosed patients with epilepsy as a whole symptomatic etiology was associated with somewhat more pronounced cognitive problems.
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Affiliation(s)
- V Pulliainen
- Department of Neurology, Central Hosptial of Päijät-Häme, Lahti, Finland
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Jokelainen L, Jokelainen M. [Pusher syndrome]. Duodecim 2000; 116:144-7. [PMID: 11764472] [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: 04/17/2023]
Affiliation(s)
- L Jokelainen
- Lahden kaupunginsairaala Harjukatu 48, 15100 Lahti
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Pulliainen V, Jokelainen M, Hedman C, Pammo O. [Cerebellar damage caused by phenytoin intoxication]. Duodecim 1997; 113:2309-13. [PMID: 10892135] [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: 04/14/2023]
Affiliation(s)
- V Pulliainen
- Päijät-Hämeen keskussairaalan neurologian poliklinikka, Lahti
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Jokelainen M. [Pharmacotherapy of amyotrophic lateral sclerosis]. Duodecim 1997; 113:513-6. [PMID: 11370073] [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: 04/16/2023]
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Abstract
We compared the cognitive effects of randomly prescribed phenytoin (PHT) and carbamazepine (CBZ) therapy on newly diagnosed patients with epilepsy in a 2-year parallel group follow-up study. Fifteen patients were receiving PHT and 16 were receiving CBZ. Neuropsychological assessments were conducted before the treatment and after 6 and 24 months of steady-state drug therapy. Differential effects of PHT and CBZ during follow-up were observed in 3 of 32 measurements. PHT appeared to have negative effects on visually guided motor speed of both hands. In addition, the performance of the PHT group as compared with the CBZ group developed less positively in one visual memory task. The development of mood as measured by Profile of Mood States (POMS), was quite similar in both drug groups; Tension, Depression, and Bewilderment decreased and Vigor increased during the follow-up. The results suggest that the long-term effects of PHT as compared with those of CBZ on cognition are few and restricted mainly to some visually guided motor functions. The effects of PHT on cerebellar function as a possible mechanism for these changes is discussed.
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Affiliation(s)
- V Pulliainen
- Department of Neurology, Central Hospital of Päijät-Häme, Lahti, Finland
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Abstract
Phenytoin (PT) and carbamazepine (CBZ) are the two most prescribed anticonvulsants in Finland. Their effect on the cognitive functions of 43 newly diagnosed epileptic patients was examined. The medication was randomly assigned. The patients were tested before the medication was started, and after half a year's therapy. In order to estimate the practice effect in repeated testing a control group of 21 volunteers was similarly tested and retested. Both anticonvulsants, PT in particular, decrease the normal practice effect observed in neuropsychological testing. Compared to the CBZ group, patients with PT became somewhat slower, and their visual memory decreased. Within the PT group the motor slowing was more marked in female patients, and in patients having higher PT serum levels. In PT and CBZ groups there was an equal decrease in negative mood i.e. tension, depression, bewilderment and irritability.
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Affiliation(s)
- V Pulliainen
- Department of Neurology, Central Hospital of Päijät-Häme, Lahti, Finland
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Jokelainen M. [Rehabilitation of patients with brain injuries in the Helsinki area]. Duodecim 1994; 110:2027-2028. [PMID: 8654232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
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Kuisma M, Jokelainen M, Saarinen K. [Respiratory insufficiency in amyotrophic lateral sclerosis]. Duodecim 1993; 109:1045-1050. [PMID: 8062675] [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: 05/22/2023]
Affiliation(s)
- M Kuisma
- Seinäjoen sairaalan anestesiaosasto, Seinäjoki, Finland
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Jokelainen M, Ritanen UM. [A father with startle disease and a stiff newborn infant]. Duodecim 1991; 107:1884-6. [PMID: 1365969] [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: 03/25/2023]
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Jokelainen M. Amyotrophic lateral sclerosis in Finland. Adv Exp Med Biol 1987; 209:341-4. [PMID: 3577928 DOI: 10.1007/978-1-4684-5302-7_52] [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: 01/06/2023]
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Abstract
Amyotrophic lateral sclerosis (ALS) appears to be more prevalent in the southeastern part of Finland and among the war evacuees displaced from this area after the World War II than elsewhere in the country. A random sample of 31 ALS patients was chosen and the birthplaces of their ancestors traced back in two generations to find out whether there would be any tendency of clustering in certain regions of the country. No such trend was found. This finding speaks against a genetically determined tendency for the disease.
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Abstract
A pair of identical female twins were discordant for amyotrophic lateral sclerosis. The affected twin was not breast-fed; was bitten by a poisonous snake, and was operated on for struma. She had more infections than her sister but no fractures. Her plasma insulin response to glucose loading was also higher. The twins lived separated in their early childhood.
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Abstract
Amyotrophic lateral sclerosis (ALS) is a fatal, progressive disease of the central nervous system. Its possible association with poliomyelitis was studied by measuring neutralizing antibodies against polio virus types 1, 2 and 3 in the sera and cerebrospinal fluids of 11 ALS-patients, but antibody titers did not markedly differ from those of the controls. The HLA antigens of 12 ALS patients were also determined, in order to reveal any possible genetically-determined susceptibility to the disease. Possible association of ALS with HLA-Bw40 was noted. In addition, the Bw40 antigen seemed to be associated with milder progression of the disease. The lymphocytes of the ALS patients seemed defective in their capacity to stimulate allogenic lymphocytes, possibly due to a relative decrease of B cells in the peripheral blood. Joint efforts of study groups of neuroepidemiology, immunology and genetics should be mobilized to reveal the true nature of these findings.
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Abstract
The clinical characteristics of ALS in Finland were investigated. The study was based on the hospital records of 255 patients. No correlation was found between the disease and other previous illnesses. Muscular weakness was the most frequent complaint of the patients as their first symptom (149/255, i.e. 58 per cent). The duration of the disease was shortest (1.9 years) in male cases with the first symptoms in the bulbar area, and it was longest (3.4 years) in females with a spinal onset of the symptoms. The duration of the disease was in inverse relation to the age when it was contracted. Progressive muscular atrophy with fasciculations was considered the most important clinical sign of ALS. It was most frequently observed in the upper extremities including shoulders. Sensory disturbances were absent, sphincter abnormalities were reported in only three cases, bed sores did not exist, and there were no reports of impotence in the male patients. Two families with two familial cases in each were found, altogether two men and two women. Their disease did not differ from that of the rest of the series. The ALS patients soon became too disabled to work; 56 per cent bacame permanently disabled in less than 1 year's time, and only 9 per cent retained their working capacity for more than 2 years. The average length of stay at hospital was 32 days for ALS and 37 days for MS patients, but the later group was hospitalized 2-3 times more frequently than the former. Gastrostomy or tracheostomy and artificial respiration did not lenghten the lives of the patients.
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Abstract
The prevalence of ALS and its distribution in Finland was investigated on the basis of prevalence numbers by counties. On the prevalence day, 1 January 1973, 168 ALS patients were found alive. They were collected from hospital records and the registers of the National Pension Institute. The prevalence was 3.56 cases per 100,000 populations, 4.25/100,000 for men and 1.92/100,000 for women, which gave a male to female prevalence ration 1.5 to 1. The distribution of the disease was uneven in the country being more frequent in the southeastern counties. The disease was contracted earlier (at 51.9 years of age) and its course was slower (3.7 years up to the prevalence day) in the prevalence material than in cases derived from the mortality statistics (58.0 years at the onset and duration of 2.6 years, respectively). This is explained by the dropping out of some of the younger and/or more benign cases from the mortality statistics. This seems to be true also in other countries.
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Abstract
The mortality and prevalence of ALS in the various countries of Finland was studied. The work was based on death certificates derived from a 10-year period from 1963 to 1972, and altogether 421 cases were found. The mean duration of the disease was 2.7 years, and the mean age at death was 61.2 years. The average annual mortality rate was 0.91 per 100,000. The male to female ratio was 0.87 to 1, males outnumbered females only in age groups under 65. Some clustering of the cases seems to be taking place in the south-eastern part of the country. The rural to urban distribution of the patients' places of birth and domiciles did not differ markedly from that of thw whole population. After ALS itself pneumonia was the most common direct cause of death. Of other significant conditions coded in the death certificates schizophrenia and cancer did not occur more often than could be expected by chance. No evidence of inheritance of the disease was found.
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