Kuulokojeen saaneen aikuisen hoitoon sitoutuminen

Tiivistelmä. Tämän tutkimuksen tarkoituksena oli selvittää millaista on kuulokojeen saaneiden aikuisten hoitoon sitoutuminen ja mitkä tekijät ovat yhteydessä siihen. Tutkimusaineisto kerättiin keväällä 2014 käyttäen sovellusta Kynkään kehittämästä hoitoon sitoutumisen mittarista. Kyselylomake lähetettiin 200 Oulun yliopistollisen sairaalan kuulokeskuksesta ensimmäisen kuulokojeensa saaneelle aikuiselle. Vastausprosentti oli 67,5. Aineisto analysoitiin SPSS 22.0 tilasto-ohjelmalla. Kuulokojeen saaneista aikuisista neljä viidestä oli hyvin hoitoon sitoutuneita. Hyvin hoitoon sitoutuneista yli puolet käytti kuulokojetta päivittäin ja kolmannes käytti sitä vähintään kerran viikossa. Tuki läheisiltä, audionomeilta ja lääkäreiltä oli yhteydessä hoitoon sitoutumiseen. Siihen olivat yhteydessä myös motivaatio, normaaliuden tunne ja jaksaminen sekä hoidon tuloksen kokeminen hyväksi. Pelko kuulon heikkenemisestä lisäsi hoitoon sitoutumista. Kuulovian vaikeusasteella ei ollut tilastollisesti merkitsevää yhteyttä hoitoon sitoutumiseen. Läheisten mukanaolo kuulokojesovituskäynnillä lisäsi läheisiltä saatavaa tukea. Työelämässä mukana olevat saivat vähemmän tukea audionomeilta, ja alle 66-vuotiaat saivat vähemmän tukea lääkäreiltä, kuin iäkkäämmät vastaajat. Kuulokojeiden käyttömäärää lisäsi molemminpuolinen kuulokojeiden käyttö. Hoitoon sitoutumiseen ja kuulokojeen käyttömäärään oli tilastollisesti merkitsevästi yhteydessä se, osasiko vastaaja käyttää kuulokojetta tai saiko hän korvakappaleen laitettua korvaansa. Lisäksi sillä, että vastaaja kuuli hyvin ilman kuulokojetta tai hän oli niin paljon yksin, ettei tarvinnut kuulokojetta, oli yhteys huonoon hoitoon sitoutumiseen ja kuulokojeen vähäiseen käyttöön. Tutkimuksen tuloksia voidaan hyödyntää huonokuuloisten potilaiden hoidon, kuntoutuksen ja ohjauksen kehittämisessä.Adherence of adults who own hearing aids. Abstract. The purpose of this study was to describe the adherence and associated factors of adults who own hearing aids. Research data was collected in spring 2014 by using a modified adherence instrument developed by Kyngäs. The questionnaire was sent to 200 patients who had received their first hearing aid from Oulu University hospital. The response rate was 67.5. The data was analyzed with SPSS 22.0 statistical program. Four-fifths of the adults who own hearing aids showed good adherence. More than half of adults adhering well used their hearing aids daily and third of them used hearing aids weekly. The associated factors with adherence were support from family, audiology assistants and doctors, motivation, energy, sense of normality and experience of results. The fear of deteriorating hearing was associated with good adherence. There was no statistically significant difference between the degree of hearing loss and treatment adherence. Family member involvement in hearing aid fitting visits increased the support received from family. Working-age adults received less support from audiology assistants and adults under 66 years of age received less support from doctors than older respondents. Bilateral hearing aid users used their hearing aids more than unilateral users. The associated factors with adherence and use of hearing aid were hearing aid using skills and ability to put the ear mold in the ear. The facts that the respondent heard well without hearing aid or was often alone when there was no need for using the hearing aid were associated with low adherence and low hearing aid use. The results of this study can be utilized in development of care, rehabilitation and counseling of hearing-impaired

Paikallisista malleista yhtenäiseen käytäntöön toimintakyvyn arviointimenetelmien valinnassa ja kuntoutuksen suunnittelussa : Esimerkkinä CP-oireisto

Kuntoutuminen on yksilöllistä toimintaa, mikä edellyttää tarpeiden tunnistamista, yksilöllisten tavoitteiden asettamista ja kuntoutumista tukevien toimenpiteiden suunnittelua yhdessä kuntoutujan ja hänen läheistensä kanssa sekä oikea-aikaista toteutusta. CP (Cerebral Palsy) on yleisin pitkäaikaista ja vaativaa moniammatillista kuntoutusta vaativa diagnoosiryhmä. Tässä raportissa kuvataan hankekokonaisuus, jonka tavoitteeksi asetettiin kansallisesti yhdenmukainen arviointimenetelmien käyttö CP-oireiston hoidossa ja kuntoutuksessa. Hankkeen ensimmäisessä vaiheessa todettiin kansallisesti epäyhtenäinen käytäntö toimintakyvyn arvioinnissa sekä lääkinnällisen hoidon ja kuntoutuksen toteutuksessa lapsilla ja nuorilla, joilla on CP-oireisto. Toisessa hankevaiheessa tunnistettiin ja pilotoitiin moniammatillisen työryhmän yhteistyössä kliiniseen käyttöön soveltuvat arviointimenetelmät. Hankkeen kolmannessa vaiheessa keskityttiin valittujen arviointimenetelmien implementointiin laajempaan kansalliseen käyttöön ja lopuksi arvioitiin, miten toimintakäytäntö todellisuudessa muuttui. Lopullisiin arviointimenetelmiin päätyminen ja niiden implementoiminen käytäntöön on edellyttänyt eri menetelmien käytettävyyden testaamista, niiden lisäarvon tunnistamista, toistuvaa valintojen kyseenalaistamista, laajaa yhteistyötä ja jatkuvaa koulutusta sekä koulutusmateriaalin kehittämistä. Keskeistä muutosprosessin onnistumisessa on ollut kunkin paikkakunnan ja ammattiryhmän muutoksen toteutumisesta vastuullisten työntekijöiden (ns. knowledge broker) sitoutunut työ yhteisen tavoitteen saavuttamiseksi. Hankekokonaisuus on osoittanut, että muutosprosessissa tarvitaan valmiutta ja rohkeutta oman toiminnan kriittiseen tarkasteluun. Arkitoiminnan tekeminen näkyväksi videoimalla kuntoutussuunnitelmapalavereja ja analysoimalla tarkemmin asiakirjojen kuten kuntoutussuunnitelmien sisältöjä auttoi tunnistamaan, että ohjeet ja puheet eivät yksinään riitä muuttamaan toimintakäytäntöjä. Muutokseen vaaditaan paitsi kunkin työntekijän myös organisaation osaamisen ja asenteiden muutosta sekä aikaresursseja. Kansallisesti yhtenäisistä arviointimenetelmistä sopiminen on ajankohtainen asia, sillä soteuudistuksessa toimenpiteiden oikein kohdistaminen ja vaikutusten vertaisarviointi tulevat olemaan keskeisiä periaatteita. Tämä hankekokonaisuus keskittyi CP-oireistoon, mutta samaa toimintamallia voidaan käyttää myös muiden sairauksien, oireyhtymien sekä vammojen arviointikäytäntöjen yhdenmukaistamiseen. Yhtenäiseen arviointikäytäntöön on mahdollista päästä, mutta muutoksen toteutus on pitkällinen prosessi, jossa on jatkuvasti huomioitava niin muutosta fasilitoivat kuin estävätkin tekijät. Hankekokonaisuus osoitti myös, että toimintakyvyn arviointimenetelmiä ei tule valita käytännön toimijoita kuulematta ja ilman että menetelmien kliininen käytettävyys ja merkitys varmistetaan

DIOXIN CANCER RISK — EXAMPLE OF HORMESIS?

A recent case-control study implied an inverse correlation between the measured body burden of dioxins (polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans, PCDD/F) and the risk of soft tissue sarcoma in normal population exposed to dioxins mainly via food. The surprising result could not be explained by biases or confounding. There is no a priori confounding by occupational chemicals in a random sample from general population, but exposures to other lipid soluble chemicals with similar sources might be expected to associate with that of dioxins. One such group is polychlorinated biphenyls (PCB). Therefore three most relevant dioxin-like PCB compounds PCB 77, PCB 126, and PCB 169 were now analyzed from the same patients. Cases were 110 soft-tissue sarcoma patients undergoing surgery for their disease, and referents were 227 patients operated for appendicitis. Dioxin and PCB concentrations were analyzed from subcutaneous fat samples by high-resolution gas chromatography–mass spectrometry and TCDD equivalent concentrations (WHO-TEq) were calculated by using toxicity equivalency factors of WHO. The highest risk of sarcoma was found in the septile with the lowest body burden of sum WHO-TEq, and the differences of septiles 2 and 6 from septile 1 were statistically significant. If soft sarcoma risk is true at high occupational levels of dioxins, the provocative result suggests that a possibility of a J-shaped dose-response curve should be taken into consideration and studied further. This is also supported by the similar J-shaped dose responses in animal studies

Response to letter to editor regarding Seizure-precipitating factors in dogs with idiopathic epilepsy

Non peer reviewe

Perfluoroalkyl acids and their precursors in floor dust of children's bedrooms - Implications for indoor exposure

We analysed floor dust samples from 65 children's bedrooms in Finland collected in 2014/2015 for 62 different per- and polyfluoroalkyl substances (PFASs) with a simple and highly efficient method. Validation results from the analysis of standard reference material (SRM) 2585 were in good agreement with literature data, while 24 PFASs were quantified for the first time. In the dust samples from children's bedrooms, five perfluoroalkyl carboxylic acids (PFCAs) and perfluorooctane sulfonic acid (PFOS) were detected in more than half of the samples with the highest median concentration of 5.26 ng/g for perfluorooctanoic acid (PFOA). However, the dust samples were dominated by polyfluoroalkyl phosphoric acid esters (PAPs) and fluorotelomer alcohols (FTOHs) (highest medians: 53.9 ng/g for 6:2 diPAP and 45.7 ng/g for 8:2 FTOH). Several significant and strong correlations (up to p = 0.95) were found among different PFASs in dust as well as between PFASs in dust and air samples (previously published) from the same rooms. The logarithm of dust to air concentrations (log K-dust/air) plotted against the logarithm of the octanol-air partition coefficient (log K-oa) resulted in a significant linear regression line with R-2 > 0.88. Higher dust levels of PFOS were detected in rooms with plastic flooring material in comparison to wood (p <0.05). Total estimated daily intakes via dust (EDIdust) and air (EDIair) of perfluoroalkyl acids (PFAA), including biotransformation of precursors to PFAAs, were calculated for 10.5-year-old children. The total EDIdust, for PFOA and PFOS were estimated to be 0.007 ng/kg bw/day and 0.006 ng/kg bw/day, respectively, in an intermediate exposure scenario. The sum of the total EDIs for all PFAAs was slightly higher for dust than air (0.027 and 0.019 ng/kg bw/day). Precursor biotransformation was generally important for total PFOS intake, while for the PFCAs, FTOH biotransformation was estimated to be important for air, but not for dust exposure.Peer reviewe

Longitudinal trends of per- and polyfluoroalkyl substances in children's serum

Studies suggest negative health impacts from early life exposure to per- and polyfluoroalkyl substances (PFASs). However, information on longitudinal exposure to PFASs during childhood is scarce for background-exposed individuals. This study sought to fill this gap by investigating children's longitudinal exposure trends through measurement of PFAS serum concentrations and calculation of body burdens (mu g, total in body). Blood of 54 Finnish children was sampled 2005-2015 and analyzed for 20 PFASs at 1, 6 and 10.5 years of age. The body burden was calculated by multiplying the serum concentration by the volume of distribution and the bodyweight for each individual. Associations between serum concentrations or body burdens and parameters, such as sex, breastfeeding duration, body mass index as well as indoor dust and air PFAS concentrations, were evaluated. Serum concentrations of perfluorooctane sulfonic acid (PFOS), perfluorooctanoic acid (PFOA), perfluorononanoic acid (PFNA) and perfluorohexane sulfonic acid (PFHxS) decreased significantly (p <0.001) with age. In contrast to serum concentrations, body burdens stayed unchanged or even increased significantly (p <0.05), except for PFOA in female children. Breastfeeding duration was positively correlated (p <0.001) with serum concentrations of PFHxS, PFOS, PFOA and PFNA at 1 year of age. Some associations were found at 10.5 years with sex and indoor PFAS concentrations. Observations of longitudinal decreasing trends of serum concentrations can be misleading for understanding exposure levels from external media during childhood, as the serum concentration is influenced by parallel temporal changes and growth dilution. Body burdens account for growth dilution and thus better reflect differences in early-life to adolescence exposure than serum concentrations.Peer reviewe

Estimated PCDD/F TEQ and total TEQ concentrations in the serum of 7-10 year old Finnish children

Polychlorinated dibenzo-p-dioxins and furans (PCDD/Fs) and polychlorinated biphenyls (PCBs) are persistent organic pollutants that have detrimental health effects. As people are exposed to them mainly through the diet, EU has set maximum food dioxin and PCBs levels. EFSA CONTAM Panel made new risk assessment in 2018 that lowered the tolerable weekly intake (TWI) from 14 pg-TEQ/kg bw/week to 2 pgTEQ/kg bw/week. Critical effect was decreased semen count at the age of 18-19 years if serum total TEQ at the age of 9 years exceeded the No Observed Adverse Effect Level (NOAEL) of 7 pg/g lipid. However, it is largely unknown to what extent NOAEL is exceed in European boys currently. We thus measured PCBs from small volume of serum in 184 Finnish children 7-10 years of age. To estimate the TEQ levels of children from measured PCB levels, we used our existing human milk PCDD/F and PCB concentrations to create a hierarchical Bayesian regression model that was used to estimate TEQs from measured PCBs. For quality control (QC), three pooled blood samples from 18 to 20 year old males were measured for PCDD/Fs and PCBs, and estimated for TEQs. In QC samples measured and estimated TEQs agreed within 84% -106%. In our estimate for 7-10 year old children, PCDD/F TEQ exceeded NOAEL only in 0.5% and total TEQ in 2.7% of subjects. Risk management following the decreased TWI proposed by the CONTAM Panel should be carefully considered if total TEQ in children is already largely below the NOAEL. (C) 2020 Elsevier Ltd. All rights reserved.Peer reviewe

Seizure-precipitating factors in dogs with idiopathic epilepsy

Background: Stress, sleep deprivation, and infectious diseases are important seizure-precipitating factors in human epilepsy patients. However, these factors have not been thoroughly studied in epileptic dogs. Objective: Seizure-precipitating factors are common in dogs with idiopathic epilepsy and the occurrence of these factors associate with the dogs' signalment, personality, and epilepsy-related factors. Animals: Fifty dogs with diagnosed idiopathic epilepsy from the hospital populations of University Veterinary Teaching Hospital of University of Helsinki and Referral Animal Hospital Aisti. Methods: In a retrospective cross-sectional observational study, owners were interviewed about their dogs' possible seizure-precipitating factors according to a predefined questionnaire. The dogs were identified and selected by searching the medical records of the participating animal hospitals. Results: The prevalence of seizure-precipitating factors in the study population was 74% (37/50). The most frequently reported factors included stress-related situations, sleep deprivation, weather, and hormonal factors. In dogs with focal onset seizures, the number of precipitating factors was 1.9 (95% CI 1.1-3.4) times higher compared to dogs with generalized seizures. Conclusions and Clinical Importance: Seizure-precipitating factors are common in dogs with idiopathic epilepsy, and the nature of these factors is consistent with those of human patients. Aside from antiepileptic medication, acknowledging and avoiding seizure-precipitating factors could help veterinarians achieve better treatment outcomes.Peer reviewe

Impaired osteoclast homeostasis in the cystatin B-deficient mouse model of progressive myoclonus epilepsy

Peer reviewe

Perfluoroalkyl acids and their precursors in indoor air sampled in children's bedrooms

The contamination levels and patterns of perfluoroallcyl acids (PFAAs) and their precursors in indoor air of children's bedrooms in Finland, Northern Europe, were investigated. Our study is among the most comprehensive indoor air monitoring studies (n = 57) and to our knowledge the first one to analyse air in children's bedrooms for PFASs (17 PFAAs and 9 precursors, including two acrylates, 6:2 FTAC and 6:2 FTMAC). The most frequently detected compound was 8:2 fluorotelomer alcohol (8:2 FTOH) with the highest median concentration (3570 pg/m(3)). FTOH concentrations were generally similar to previous studies, indicating that in 2014/2015 the impact of the industrial transition had been minor on FTOH levels in indoor air. However, in contrast to earlier studies (with one exception), median concentrations of 6:2 FTOH were higher than 10:2 FTOH. The C8 PFAAs are still the most abundant acids, even though they have now been phased out by major manufacturers. The mean concentrations of FOSE/As, especially MeFOSE (89.9 pg/m(3)), were at least an order of magnitude lower compared to previous studies. Collectively the comparison of FTOHs, PFAAs and FOSE/FOSAs with previous studies indicates that indoor air levels of PFASs display a time lag to changes in production of several years. This is the first indoor air study investigating 6:2 FTMAC, which was frequently detected (58%) and displayed some of the highest maximum concentrations (13 000 pg/m(3)). There were several statistically significant correlations between particular house and room characteristics and PFAS concentrations, most interestingly higher EtFOSE air concentrations in rooms with plastic floors compared to wood or laminate. (C) 2016 Published by Elsevier Ltd.Peer reviewe