SwePub
Sök i SwePub databas

  Utökad sökning

Träfflista för sökning "WFRF:(Krantz Peter) "

Sökning: WFRF:(Krantz Peter)

  • Resultat 1-31 av 31
Sortera/gruppera träfflistan
   
NumreringReferensOmslagsbildHitta
1.
  • Bendroth, Peter, et al. (författare)
  • Comparison of ethyl glucuronide in hair with phosphatidylethanol in whole blood as post-mortem markers of alcohol abuse
  • 2008
  • Ingår i: Forensic Science International. - : Elsevier BV. - 0379-0738 .- 1872-6283. ; 176:1, s. 76-81
  • Tidskriftsartikel (refereegranskat)abstract
    • Ethyl glucuronide (EtG) is a direct metabolite of ethanol and has been used as a marker of alcohol abuse in both urine and hair. This study investigated the value of EtG testing in post-mortem hair for diagnostic improvement of alcohol abuse in forensic medicine. Material from 70 consecutive medico-legal autopsies was collected in accordance with the recommendations on ethics by the Swedish National Board of Forensic Medicine. A method for determination of EtG in hair samples was developed using ultra performance liquid chromatography/electrospray tandem mass spectrometry (UPLC/ESI-MS/MS; LOQ, 2.5 pg/mg). The result of the EtG analysis was compared with the findings of phosphatidylethanol (PEth) in femoral whole blood, as measured by high performance liquid chromatography with an evaporative light-scattering detector (HPLC–ELSD; LOQ, 0.22 μmol/l). Evaluation of liver histology and anamnestic evidence of alcohol abuse of the deceased were taken in consideration for the interpretation. Measurable levels of EtG were present in 49 of the 70 autopsy cases whereas PEth was present in 36. Thirty-nine cases had EtG levels above the cutoff limit (≥30 pg/mg) compared with 29 for PEth (≥0.7 μmol/l). Fifteen cases had EtG as exclusive indicator for alcohol abuse compared with four cases for PEth. These findings suggest that measurements of EtG in hair may provide improved diagnostic information on alcohol abuse, due to a long retrospective time-window for detection and stability of EtG in hair in the decaying cadaver. However, an EtG level below the cutoff does not completely exclude previous alcohol abuse.
  •  
2.
  •  
3.
  • Abdellaoui, G., et al. (författare)
  • First observations of speed of light tracks by a fluorescence detector looking down on the atmosphere
  • 2018
  • Ingår i: Journal of Instrumentation. - : IOP PUBLISHING LTD. - 1748-0221. ; 13
  • Tidskriftsartikel (refereegranskat)abstract
    • EUSO-Balloon is a pathfinder mission for the Extreme Universe Space Observatory onboard the Japanese Experiment Module (JEM-EUSO). It was launched on the moonless night of the 25(th) of August 2014 from Timmins, Canada. The flight ended successfully after maintaining the target altitude of 38 km for five hours. One part of the mission was a 2.5 hour underflight using a helicopter equipped with three UV light sources (LED, xenon flasher and laser) to perform an inflight calibration and examine the detectors capability to measure tracks moving at the speed of light. We describe the helicopter laser system and details of the underflight as well as how the laser tracks were recorded and found in the data. These are the first recorded laser tracks measured from a fluorescence detector looking down on the atmosphere. Finally, we present a first reconstruction of the direction of the laser tracks relative to the detector.
  •  
4.
  • Acosta, Stefan, et al. (författare)
  • Trends in prevalence of fatal surgical diseases at forensic autopsy
  • 2007
  • Ingår i: ANZ Journal of Surgery. - : Wiley. - 1445-2197 .- 1445-1433. ; 77:9, s. 718-721
  • Tidskriftsartikel (refereegranskat)abstract
    • Background: In 1992, there were major changes in Swedish law of the deceased, which had led to a dramatic decrease in autopsy rates. The aim of this study was to investigate the prevalence of fatal or potential fatal surgical diseases within a Swedish forensic autopsy cohort, before and after this change in legislation. Methods: Deaths referred for forensic autopsy at the Institution of Forensic Medicine, Lund University Hospital, Sweden, between 1970-1982 and 2000-2004, were studied regarding the prevalence of aorto-iliac diseases, acute abdomen and abdominal cancer. Results: The forensic autopsy rates in the population during the two time periods were 14.0% (29 399 patients) and 5.3% (4487 patients), respectively. The total prevalence of surgical diseases has increased significantly from 67.3 (95% confidence interval 64.3-70.2) to 83.4 (74.9-91.8) per 1000 autopsies, respectively. The cause-specific mortality ratios in patients with fatal acute abdomen increased significantly from 16.5 (15.1-18.0) to 39.0 (33.2-44.8) per 1000 autopsies, respectively, and there was almost a three-time increase in patients with fatal gastrointestinal haemorrhage and acute alcohol-related pancreatitis. Conclusions: Forensic autopsy data continues to be invaluable, despite changes in legislation in Sweden, for epidemiological studies on fatal or potential fatal surgical diseases.
  •  
5.
  •  
6.
  • Andersson, Lisa, et al. (författare)
  • Investigating opioid-related fatalities in southern Sweden : contact with care-providing authorities and comparison of substances
  • 2020
  • Ingår i: Harm Reduction Journal. - : Springer Science and Business Media LLC. - 1477-7517. ; 17:1
  • Tidskriftsartikel (refereegranskat)abstract
    • BACKGROUND: Opioid-related deaths have increased in Western countries over recent decades. Despite numerous studies investigating opioid-related mortality, only a few have focused on the lives of the deceased individuals prior to their deaths, specifically regarding contact with care-providing authorities such as health, social and correctional services. Furthermore, a change has been noted in the last two decades as to which opioids cause most deaths, from heroin to prescription opioids. However, studies comparing fatalities caused by different substances are rare. The aim of this study was to investigate contact with care-providing authorities during the year prior to death among individuals who died as a result of opioid intoxication and to analyse differences relating to which opioids caused their deaths. METHODS: The study is based on retrospective register data and includes 180 individuals with a history of illicit drug use, who died from opioid intoxication in Skåne, Sweden, between 1 January 2012 to 31 December 2013 and 1 July 2014 to 30 June 2016. Intoxications caused by heroin, methadone, buprenorphine and fentanyl were included. Data were collected from the National Board of Forensic Medicine, regional health care services, municipal social services and the Prison and Probation Service. Statistical testing was performed using Pearson's chi-square test, Fisher's exact test and the Mann-Whitney U test to analyse group differences. RESULTS: A total of 89% of the deceased individuals had been in contact with one or more of the care-providing authorities during the year prior to death; 75% had been in contact with health care, 69% with the social services, 28% with the Prison and Probation Service, and 23% had been enrolled in opioid substitution treatment at some point during their final year of life. Few differences appeared between the substance groups with regard to which opioid contributed to the death. In addition to opioids, sedatives were present in more than 80% of the cases. Individuals whose deaths were buprenorphine-related had been in contact with the social services to a significantly lesser extent during the year prior to death. CONCLUSIONS: The studied population is characterised by extensive contact with care-providing authorities, thus providing numerous opportunities for authorities to reach this group with preventive and other interventions. Few differences emerged between groups with regard to which opioid had contributed to the death.
  •  
7.
  •  
8.
  •  
9.
  • Fridell, Mats, et al. (författare)
  • Narkotikamissbruk och psykopatologi
  • 1989
  • Ingår i: Dödligheten bland narkotikamissbrukare i de nordiska länderna. - 0283-118X. ; 5, s. 71-106
  • Bokkapitel (refereegranskat)
  •  
10.
  • Fridell, Mats, et al. (författare)
  • Prediction of psychiatric comorbidity on premature death in a cohort of patients with substance use disorders : A 42-year follow-up
  • 2019
  • Ingår i: BMC Psychiatry. - : Springer Science and Business Media LLC. - 1471-244X. ; 19:1, s. 150-150
  • Tidskriftsartikel (refereegranskat)abstract
    • Background: We need to better understand how the use of different substances and psychiatric comorbidity influence premature death generally and cause-specific death by overdose, intoxication and somatic disorders in people with substance use disorders. Method: A cohort of 1405 patients consecutively admitted to a Swedish detoxification unit for substance use disorders in 1970-1995 was followed-up for 42 years. Substances were identified by toxicological analyses. Mortality figures were obtained from a national registry. Causes of death were diagnosed by forensic autopsy in 594 patients deceased by 2012. Predictions were calculated by competing risks analysis. Results: Forty-two per cent of the cohort died during follow-up; more men than women (46.3% vs 30.4%). The standardised mortality ratio (SMR) was calculated as the ratio of observed deaths in males and females in specific age groups in the cohort versus expected deaths in corresponding groups in the general population. SMR was 5.68 for men (CI 95%; 5.04-6.11) and 4.98 (CI 95%; 4.08-5.88) for women. The crude mortality rate (number of deaths divided by number of person observation years) was 2.28% for men and 1.87% for women. Opiates predicted increased risk of premature death while amphetamine and cannabis predicted lower risk. Comorbid psychiatric disorders were identified in 378 cases and personality disorders in 763 cases. Primary psychoses or mood/depression and anxiety disorders predicted a higher risk of premature mortality. Death by overdose was predicted by male gender, younger age at admission to substance treatment, opiate use, and comorbid depression and anxiety syndromes. Cannabis and amphetamine use predicted a lower risk of overdose. Death by intoxication was predicted by male gender, use of sedatives/hypnotics or alcohol/mixed substances, primary psychoses and depression/anxiety syndromes. Premature death by somatic disorder was predicted by male gender and alcohol/mixed abuse. Conclusion: Psychiatric comorbid disorders were important risk factors for premature drug-related death. Early identification of these factors may be life-saving in the treatment of patients with substance use disorders.
  •  
11.
  • Krantz, Peter, et al. (författare)
  • Arkeologisk information i kulurmiljösystemet : Slutrapport i Delprojekt 3
  • 2012
  • Rapport (övrigt vetenskapligt/konstnärligt)abstract
    • Hanteringen av information inom ramen för kulturmiljösystemet sker idag på ett sätt som gör det svårt att återanvända av den information som skapas. Det innebär dubbelarbete på flera håll och riskerar att på sikt medföra att värdefull information försvinner. Det saknas koordinering av utvecklingsinsatser och en gemensam fastställd vision om målet. Samtidigt är merparten av aktörerna väl medvetna om vilka huvudsakliga problemområden som finns i systemet. Delprojekt 3, Kartläggning arkeologisk information i kulturmiljösystemet, genomförs inom ramen för ett tredelade uppdrag som genomförs i samverkan mellan Riksantikvarieämbetet och länsstyrelserna.
  •  
12.
  • Lundblad, Nicklas, et al. (författare)
  • Kontrollen av Internet bör redovisas öppet
  • 2012
  • Ingår i: Svenska dagbladet. - : Hb Svenska dagbladets AB & Co. - 1101-2412. ; :2012-04-18
  • Tidskriftsartikel (populärvet., debatt m.m.)
  •  
13.
  • Lundblad, Nicklas, et al. (författare)
  • Kontrollen av internet bör redovisas öppet
  • 2012. - 7
  • Annan publikation (populärvet., debatt m.m.)abstract
    • Sverige bör gå främst i frågan om hur friheten på nätet kan utvecklas. Som första land skulle kunna producera en insynsrapport som ger medborgarna information om hur staten behandlar friheten på nätet. Det skriver företrädare för Google med flera.
  •  
14.
  • Löwgren, Marianne, 1942-, et al. (författare)
  • Våtmarkernas kostnader, "onytta" och nytta.
  • 2002
  • Ingår i: Våtmarksboken: skapande och nyttjande av värdefulla våtmarker.. - Göteborg : Vattenstrategiska forskningsprogrammet (VASTRA). - 9163127377 ; , s. 212-231
  • Bokkapitel (övrigt vetenskapligt/konstnärligt)
  •  
15.
  • Nordenstedt, Helena, et al. (författare)
  • Global hälsa på läkarutbildningen igår, idag och imorgon
  • 2021
  • Ingår i: Socialmedicinsk Tidskrift. - : Stiftelsen socialmedicinsk tidskrift. - 0037-833X. ; 98:2, s. 232-243
  • Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
    • Undervisning i global hälsa förekommer i olika former vid samtliga läkarutbildningar i Sverige, och på vissa håll har kursmoment med fokus på internationell hälsa funnits i över trettio år. I denna artikel presenteras utvecklingenav global hälsa vid Sveriges läkarutbildningar – från dåtid till nutid och framtid. Textbidrag har inkommit från respektive lärosäte och sammanställts av Helena Nordenstedt och Hampus Holmer.
  •  
16.
  • Nyhlén, Anna, et al. (författare)
  • Causes of premature mortality in Swedish drug abusers : a prospective longitudinal study 1970-2006
  • 2011
  • Ingår i: Journal of Forensic and Legal Medicine. - : Elsevier BV. - 1752-928X .- 1878-7487. ; 18:2, s. 66-72
  • Forskningsöversikt (refereegranskat)abstract
    • AimsTo evaluate premature mortality and causes of death from young adulthood to middle age in a cohort of drug users followed during almost four decadesDesignFollow-up study of a consecutive cohort of patients with drug abuse/dependence.MethodsA cohort of 561 drug abusers, admitted to a detoxification and short-term rehabilitation unit 1970–1978 was followed to December 31st, 2006. Standardized interviews and hospital records with toxicological analyses were used for demographic data, substance use and psychiatric diagnoses at admission. For Follow-up analyses, autopsy protocols including toxicology tests and death certificates were obtained for assessment of causes of death which were coded according to ICD-10. Age-group standardized mortality ratios were calculated independently for both sexes.Results204 persons (36.4%) were deceased by 2006. SMR was 5.94 for the cohort. Compared to an age- and gender-matched population, the risk of premature death was about eighteen times higher between the ages of 20–44 and about five times higher from 45 up to the age of 69. Of 120 (59%) drug-related deaths, 43 were opiate overdoses, and 3 were overdose from amphetamine. A total of 53 (26%) persons died violent deaths: 39 suicides, of which 25 were drug-related, 3 homicides and 12 accidents. The Swedish national causes of death register underestimated drug-related death by 37% and suicide by 85% compared to the results from this study.ConclusionsThe cohort of drug abusers had an increased risk of premature often drug-related and violent death well into middle age, and to a great extent the drug addicts died from the same drug they had abused when they were first admitted for treatment. The underestimation of drug-related death and suicide in some national death cause registers could be reduced if the doctor routinely records ICD codes when issuing death certificates and autopsy protocols.
  •  
17.
  • Nyhlén, Anna, et al. (författare)
  • Substance abuse and psychiatric co-morbidity as predictors of premature mortality in Swedish drug abusers a prospective longitudinal study 1970 - 2006
  • 2011
  • Ingår i: BMC Psychiatry. - : BioMed Central (BMC). - 1471-244X. ; 11
  • Forskningsöversikt (refereegranskat)abstract
    • BackgroundFew longitudinal cohort studies have focused on the impact of substances abused and psychiatric disorders on premature mortality. The aim of the present study was to identify predictors of increased risk of drug related death and non drug related death in substance abusers of opiates, stimulants, cannabis, sedatives/hypnotics, hallucinogens and alcohol over several decades.MethodsFollow-up study of a consecutive cohort of 561 substance abusers, admitted to a detoxification unit January 1970 to February 1978 in southern Sweden, and followed up in 2006. Demographic and clinical data, substance diagnoses and three groups of psychiatric diagnoses were identified at first admission. Causes of death were coded according to ICD-10 and classified as drug related deaths or non drug related deaths. To identify the incidence of some probable risk factors of drug related premature death, the data were subjected to a competing risks Cox regression analysis.ResultsOf 561 patients in the cohort, 11 individuals had either emigrated or could not be located, and 204/561 patients (36.4%) were deceased by 2006. The cumulative risk of drug related death increased more in the first 15 years and leveled out later on when non drug related causes of death had a similar incidence. In the final model, male gender, regular use of opiates or barbiturates at first admission, and neurosis were associated with an increased risk of drug related premature death, while cannabis use and psychosis were associated with a decreased risk. Neurosis, mainly depression and/or anxiety disorders, predicted drug related premature death while chronic psychosis and personality disorders did not. Chronic alcohol addiction was associated with increased risk of non drug related death.ConclusionsThe cohort of drug abusers had an increased risk of premature death to the age of 69. Drug related premature death was predicted by male gender, the use of opiates or barbiturates and depression and anxiety disorders at first admission. The predicted cumulative incidence of drug related death was significantly higher in opiate and barbiturate abusers over the observed period of 37 years, while stimulant abuse did not have any impact. Alcohol contributed to non drug related death.
  •  
18.
  • Nyhlén, Anna, et al. (författare)
  • Substance abuse and psychiatric co-morbidity as predictors of premature mortality in Swedish drug abusers a prospective longitudinal study 1970-2006
  • 2011
  • Ingår i: BMC Psychiatry. - 1471-244X. ; 11
  • Tidskriftsartikel (refereegranskat)abstract
    • Background: Few longitudinal cohort studies have focused on the impact of substances abused and psychiatric disorders on premature mortality. The aim of the present study was to identify predictors of increased risk of drug related death and non drug related death in substance abusers of opiates, stimulants, cannabis, sedatives/hypnotics, hallucinogens and alcohol over several decades. Methods: Follow-up study of a consecutive cohort of 561 substance abusers, admitted to a detoxification unit January 1970 to February 1978 in southern Sweden, and followed up in 2006. Demographic and clinical data, substance diagnoses and three groups of psychiatric diagnoses were identified at first admission. Causes of death were coded according to ICD-10 and classified as drug related deaths or non drug related deaths. To identify the incidence of some probable risk factors of drug related premature death, the data were subjected to a competing risks Cox regression analysis. Results: Of 561 patients in the cohort, 11 individuals had either emigrated or could not be located, and 204/561 patients (36.4%) were deceased by 2006. The cumulative risk of drug related death increased more in the first 15 years and leveled out later on when non drug related causes of death had a similar incidence. In the final model, male gender, regular use of opiates or barbiturates at first admission, and neurosis were associated with an increased risk of drug related premature death, while cannabis use and psychosis were associated with a decreased risk. Neurosis, mainly depression and/or anxiety disorders, predicted drug related premature death while chronic psychosis and personality disorders did not. Chronic alcohol addiction was associated with increased risk of non drug related death. Conclusions: The cohort of drug abusers had an increased risk of premature death to the age of 69. Drug related premature death was predicted by male gender, the use of opiates or barbiturates and depression and anxiety disorders at first admission. The predicted cumulative incidence of drug related death was significantly higher in opiate and barbiturate abusers over the observed period of 37 years, while stimulant abuse did not have any impact. Alcohol contributed to non drug related death.
  •  
19.
  •  
20.
  • Pikwer, Andreas, et al. (författare)
  • Fatal arterial complications following ultrasound-guided attempt of internal jugular vein catheterization
  • 2013
  • Ingår i: European Surgery: Acta Chirurgica Austriaca. - : Springer Science and Business Media LLC. - 1682-4016. ; 45:3, s. 179-183
  • Tidskriftsartikel (refereegranskat)abstract
    • Puncture of the posterior venous wall during ultrasound-guided internal jugular vein cannulation seems to be common, making underlying artery at risk of injury. Two cases of injury through the posterior wall of the internal jugular vein and an injury to the underlying artery are reported. In case number 1, a small injury of the carotid arterial wall resulted in a retrograde dissection of the common carotid artery and ascending part of the aorta, causing a fatal cardiac tamponade-a sequence of events never previously described. In case number 2, an unexpected injury to the thyrocervical trunk in a severely thrombocytopenic patient caused an extensive hematoma that compromised the upper airway, eventually leading to a fatal outcome. These two reported fatal arterial complications during ultrasound-guided cannulation of the internal jugular vein add to other publications of complications after central vein catheterization. It is important to increase awareness of these avoidable serious complications.
  •  
21.
  •  
22.
  • Schierenbeck, Isabell, 1969, et al. (författare)
  • Collaboration or renunciation? The role of traditional medicine in mental health care in Rwanda and Eastern Cape Province, South Africa
  • 2018
  • Ingår i: Global Public Health. - : Informa UK Limited. - 1744-1692 .- 1744-1706. ; 13:2, s. 159-172
  • Tidskriftsartikel (refereegranskat)abstract
    • Traditional medicine (TM) and biomedicine represent parallel health systems in many developing countries; the latter dominating in public policies, while the former still retain considerable influence among the general public. This study investigates how mental health care professionals responsible for mental health care implementation comprehend and relate to the intersection between TM and biomedicine in the cases of Rwanda and the Eastern Cape Province, South Africa. The material is based on semi-structured interviews with mental health care stakeholders in Eastern Cape, South Africa and Rwanda. The findings confirm an impact of TM in the treatment of mental health issues in Rwanda and South Africa due to TM being more accessible than biomedical medicine, widespread traditional perceptions of mental illness in society, and the lack of knowledge of biomedical treatments. Furthermore, the respondents identified three strategies to manage the impact of TM; improved accessibility of biomedical facilities, outreach education about mental illness, and, in the Eastern Cape case, collaboration between traditional healers and biomedicine. The study points to the necessity to take TM into consideration as an important component of health systems and policies in the Global south.
  •  
23.
  • Stattin, Eva-Lena, et al. (författare)
  • Genetic screening in sudden cardiac death in the young can save future lives
  • 2016
  • Ingår i: International Journal of Legal Medicine. - : Springer Science and Business Media LLC. - 0937-9827 .- 1437-1596. ; 130:1, s. 59-66
  • Tidskriftsartikel (refereegranskat)abstract
    • Autopsy of sudden cardiac death (SCD) in the young shows a structurally and histologically normal heart in about one third of cases. Sudden death in these cases is believed to be attributed in a high percentage to inherited arrhythmogenic diseases. The purpose of this study was to investigate the value of performing post-mortem genetic analysis for autopsy-negative sudden unexplained death (SUD) in 1 to 35 year olds. From January 2009 to December 2011, samples from 15 cases suffering SUD were referred to the Department of Clinical Genetics, UmeAyen University Hospital, Sweden, for molecular genetic evaluation. PCR and bidirectional Sanger sequencing of genes important for long QT syndrome (LQTS), short QT syndrome (SQTS), Brugada syndrome type 1 (BrS1), and catecholaminergic polymorphic ventricular tachycardia (CPVT) (KCNQ1, KCNH2, SCN5A, KCNE1, KCNE2, and RYR2) was performed. Multiplex ligation-dependent probe amplification (MLPA) was used to detect large deletions or duplications in the LQTS genes. Six pathogenic sequence variants (four LQTS and two CPVT) were discovered in 15 SUD cases (40 %). Ten first-degree family members were found to be mutation carriers (seven LQTS and three CPVT). Cardiac ion channel genetic testing in autopsy-negative sudden death victims has a high diagnostic yield, with identification of the disease in 40 % of families. First-degree family members should be offered predictive testing, clinical evaluation, and treatment with the ultimate goal to prevent sudden death.
  •  
24.
  • Söderström, Ann, 1961, et al. (författare)
  • Predictive factors and virological response to interferon treatment in children with chronic hepatitis B.
  • 2005
  • Ingår i: Scandinavian journal of infectious diseases. - : Informa UK Limited. - 0036-5548 .- 1651-1980. ; 37:1, s. 40-7
  • Tidskriftsartikel (refereegranskat)abstract
    • Further knowledge about factors predicting response to interferon treatment for chronic hepatitis B in children is required, in particular as the benefits of therapy are uncertain. In the present study, baseline characteristics were related to virological and histological responses in 27 children given interferon-alpha for 24 weeks after steroid priming. HBe seroconversion was seen in 8 of 27 HBeAg positive patients and was accompanied by a sustained virological response (SR), with a median 4.1 log HBV DNA reduction. Pretreatment viraemia level was the only baseline parameter associated with SR. After 12 weeks of IFN (mid-treatment), viraemia was significantly reduced in all patients, with a median of 3.0 (range 0.6-5.2) log decline in SR compared with 0.6 (range -0.5-3.6) log decline in non-sustained responders (NSR). HBV DNA levels below 1 million copies/ml at week 12 predicted sustained response with a positive predictive value of 75% and a negative predictive value of 89%. During the latter half of the IFN treatment HBV DNA tended to increase by a mean of 0.4-0.5 log for all patient groups. Flares during IFN treatment were rare or mild as measured by ALT. Pretreatment anti-HBc IgM was associated with liver damage but not with response. Histological inflammation scores were improved in SR. Thus, pretreatment HBV DNA levels were associated with IFN response, and the virological response at week 12 predicts SR and may be useful in the decision to continue or modify therapy.
  •  
25.
  • Winquist, Fredrik, et al. (författare)
  • A hybrid electronic tongue
  • 2000
  • Ingår i: Analytica Chimica Acta. - 0003-2670 .- 1873-4324. ; 406:2, s. 147-157
  • Tidskriftsartikel (refereegranskat)abstract
    • A hybrid electronic tongue is described based on a combination of potentiometry, voltammetry and conductivity. It was used for classification of six different types of fermented milk. Using ion-selective electrodes, pH, carbon dioxide and chloride ion concentrations were measured. The voltammetric electronic tongue consisted of six working electrodes of different metals (gold, iridium, palladium, platinum, rhenium and rhodium) and an Ag/AgCl reference electrode. The measurement principle is based on pulse voltammetry in which current transients are measured due to the onset of voltage pulses at decreasing potentials. The data obtained from the measurements were treated by multivariate data processing based on principal components analysis and an artificial neural net. The hybrid tongue could separate all six samples. Also, the nature of the micro-organisms in the different fermentations was reflected in the principal component analysis. Copyright (C) 2000 Elsevier Science B.V.
  •  
26.
  •  
27.
  • Wisten, Aase, et al. (författare)
  • Exercise related sudden cardiac death (SCD) in the young — Pre-mortal characterization of a Swedish nationwide cohort, showing a decline in SCD among athletes
  • 2019
  • Ingår i: Resuscitation. - : Elsevier BV. - 0300-9572 .- 1873-1570. ; 144, s. 99-105
  • Tidskriftsartikel (refereegranskat)abstract
    • Aims: To study the frequency, etiology, and premortal abnormalities in exercise-related sudden cardiac death (SCD) in the young in Sweden. Methods: All subjects with SCD in 10–35-year olds in Sweden during 2000–10, were included (n = 514). Information about each case was retrieved from death certifications, autopsy- and medical records. The number of SCD in athletes was compared to national figures from 1992-99. Results: Exercise-related SCD occurred in 12% (62/514) of the SCD-population, a majority being men (56/62; 90%). Cardiopulmonary resuscitation (CPR) was started in 87% (54/62). In total, 48% (30/62), had a cardiac diagnosis, symptoms, family history and/or ECG-changes, before the fatal event. The most prevalent autopsy diagnosis was sudden arrhythmic death syndrome (15/62; 24%). The frequency of hypertrophic cardiomyopathy (HCM) and arrhythmogenic right ventricular cardiomyopathy (ARVC) was significantly higher in exercise-related SCD compared to non-exertional SCD. Exercise-related SCD was more common in athletes (21/29) than in non-athletes (41/485) (P < 0.0001). The total number of SCDs/year in athletes 15–35 years old, are approximately halved in 2000-10 compared to the years 1992–99. Conclusion: The increased risk of exercise-related SCD in HCM and ARVC underlines the importance of early detection and eligibility recommendations. There is a major reduction in deaths among athletes in the 2000s, compared to the previous decade. These results may partly be explained by improved acute preparedness for sudden cardiac arrest (CPR, defibrillation), but as a substantial percentage have preceding risk factors, such as symptoms and ECG-abnormalities, increased cardiac screening and increased general awareness, may also play a role.
  •  
28.
  • Wisten, Aase, et al. (författare)
  • Sudden cardiac death among the young in Sweden from 2000 to 2010 : an autopsy-based study
  • 2017
  • Ingår i: Europace. - : OXFORD UNIV PRESS. - 1099-5129 .- 1532-2092. ; 19:8, s. 1327-1334
  • Tidskriftsartikel (refereegranskat)abstract
    • Aims: To study the incidence and aetiology of sudden cardiac death (SCD) in 1-to 35-year-olds in Sweden from 2000 to 2010.Methods and results: We used the database of the Swedish National Board of Forensic Medicine and the Swedish Cause of Death Registry and identified SCD cases by review of forensic files and death certificates. We identified 552 individuals with SCD in 1-to 35-year-olds; 156 (28%) were women. In 393 (71%), a forensic autopsy had been performed; in 131 (24%), a clinical autopsy had been performed; in 28 (5%) with no autopsy, a cardiac disease was diagnosed before death. The incidence of SCD per 100 000 person-years was 1.3 in 1- to 35-year-olds and 1.8 in 15- to 35-year-olds. In women, the incidence rates yearly decreased during the study period by 11% (95% confidence interval 6.6-14.2). The most common aetiology in 1- to 35-year-olds was sudden arrhythmic death syndrome (31%) and coronary artery disease (15%). In cases with forensic autopsy, death occurred during daily activity (48%), sleep (38%), and physical activity (14%); death was unwitnessed in 60%. Co-morbidity in 15- to 35-year-olds, e.g. psychiatric disorder, obesity, or diabetes, was present in 93/340 (27%) (73 men).Conclusion: The incidence of SCD among 1- to 35-year-olds in Sweden during 2000-10 was 1.3 per 100 000 person-years (28% women); incidence was decreasing in women. Sudden arrhythmic death syndrome was the most common diagnosis. Co-morbidity such as psychiatric disorders and obesity was common among men.
  •  
29.
  • Wisten, A, et al. (författare)
  • Sudden cardiac death in 15-35-year olds in Sweden during 1992-99.
  • 2002
  • Ingår i: Journal of Internal Medicine. - : Wiley. - 0954-6820 .- 1365-2796. ; 252:6, s. 529-536
  • Tidskriftsartikel (refereegranskat)abstract
    • OBJECTIVES: To study the incidence, pathogenesis and symptoms preceding sudden cardiovascular death amongst 15-35-year olds without substance abuse in Sweden during 1992-99. DESIGN: This was a register study of a national database of forensic medicine, Rattsbase. Clinical details were obtained from forensic, police and medical records and from interviews with family members. SETTING: The whole nation of Sweden. SUBJECTS: Individuals having suffered a sudden cardiac death. RESULTS: We found 181 cases of sudden cardiovascular death in a nationwide database, Rattsbase, in 15-35-year olds, of which 132 (73%) were male and 49 (27%) were female, and a rather stable incidence of 0.93 per 100,000 per year. Preceding symptoms were seen in half of the cases. The most common forensic diagnoses were: no structural abnormality (21.0%), coronary atherosclerosis (17.7%), dilated cardiomyopathy (12.2%), hypertrophic cardiomyopathy (10.5%) and myocarditis (10.5%). CONCLUSION: Sudden cardiovascular death was uncommon in the young, but the incidence was not decreasing. Postmortem diagnoses were often difficult to establish. There was a high frequency of structurally normal hearts. Because premortal cardiac-related symptoms are relatively common and treatment methods are developing, we should learn to recognize early symptoms of heart disease. To identify individuals at risk, further studies of preceding symptoms, life-style factors and electrocardiogram (ECG) changes are needed.
  •  
30.
  • Wisten, Aase, et al. (författare)
  • Sudden cardiac death in the young in Sweden : electrocardiogram in relation to forensic diagnosis.
  • 2004
  • Ingår i: Journal of Internal Medicine. - : Wiley. - 0954-6820 .- 1365-2796. ; 255:2, s. 213-220
  • Tidskriftsartikel (refereegranskat)abstract
    • OBJECTIVES: To study electrocardiogram (ECG) in relation to forensic diagnosis in young persons who suffered a sudden cardiac death (SCD) in Sweden during 1992-99. DESIGN: A register study of a national database of forensic medicine in Sweden, selecting all cases of SCD 15-35 years of age. In this group, 12-lead ECGs and clinical data were searched for in military conscription and medical records. The ECGs were re-analysed and classified according to the Minnesota code criteria. SETTING: The whole nation of Sweden. SUBJECTS: Sudden cardiac death victims (66 individuals), 15-35 years of age, where it was possible to obtain an ECG recording. RESULTS: We observed major or minor ECG abnormalities in 82% of the subjects. The most common changes were T wave abnormalities (35%), ST segment changes (32%) and conduction defects (20%). The ECGs were evaluated as pathological in 50% of the cases, more often in arrhythmogenic right ventricular cardiomyopathy (88%) and hypertrophic cardiomyopathy (82%). Cardiac-related symptoms were seen in 76% of the total group and there was a family history of a similar cardiac condition in 18%. CONCLUSIONS: Pathological ECGs were common in young SCD victims, in spite of being taken many years before death. An ECG could help identify prospective victims of SCD, and should always be taken in cases with possible cardiac-related symptoms or a family history of SCD. The pathological ECGs were often found in connection with routine screening at military enlistment for men, which raises the question of a routine screening in the young, including women.
  •  
31.
  •  
Skapa referenser, mejla, bekava och länka
  • Resultat 1-31 av 31
Typ av publikation
tidskriftsartikel (23)
bokkapitel (3)
forskningsöversikt (2)
rapport (1)
annan publikation (1)
konferensbidrag (1)
visa fler...
visa färre...
Typ av innehåll
refereegranskat (23)
övrigt vetenskapligt/konstnärligt (6)
populärvet., debatt m.m. (2)
Författare/redaktör
Börjesson, Mats, 196 ... (2)
Eriksson, Anders (2)
Arai, Y. (1)
Casolino, M. (1)
Takahashi, Y. (1)
De La Taille, C. (1)
visa fler...
Barrillon, P. (1)
Weber, M. (1)
Yano, H (1)
Engel, R. (1)
Kleifges, M. (1)
Giraudo, G. (1)
Haiduc, M. (1)
Pastircak, B. (1)
Putis, M. (1)
Stan, I. (1)
Mase, K. (1)
Yoshida, S. (1)
Toscano, S. (1)
Martinez, O. (1)
Tibolla, O. (1)
Villasenor, L. (1)
La Barbera, A. (1)
Connaughton, V. (1)
Zgura, I. S. (1)
Haungs, A. (1)
Schieler, H. (1)
Weindl, A. (1)
Miyamoto, H. (1)
Young, R. (1)
Carlson, Per (1)
Andersson, Peter (1)
Puehlhofer, G. (1)
Santangelo, A. (1)
Asano, K. (1)
Inoue, S. (1)
Bruno, A. (1)
Pagliaro, A. (1)
Vallania, P. (1)
Jochum, J. (1)
Abdellaoui, G. (1)
Fuglesang, Christer, ... (1)
Capel, Francesca (1)
Larsson, Oscar (1)
Marchi, A. Zuccaro (1)
Abe, S. (1)
Adams, J. H., Jr. (1)
Ahriche, A. (1)
Allard, D. (1)
Allen, L. (1)
visa färre...
Lärosäte
Lunds universitet (17)
Umeå universitet (9)
Göteborgs universitet (5)
Uppsala universitet (4)
Linköpings universitet (4)
Karolinska Institutet (4)
visa fler...
Kungliga Tekniska Högskolan (2)
Linnéuniversitetet (2)
Luleå tekniska universitet (1)
Malmö universitet (1)
RISE (1)
Riksantikvarieämbetet (1)
visa färre...
Språk
Engelska (22)
Svenska (9)
Forskningsämne (UKÄ/SCB)
Medicin och hälsovetenskap (19)
Samhällsvetenskap (4)
Naturvetenskap (3)
Humaniora (3)

År

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Stäng

Kopiera och spara länken för att återkomma till aktuell vy