191 resultados para Joutseno, Lea


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Lower extremity peripheral arterial disease (PAD) is associated with decreased functional status, diminished quality of life (QoL), amputation, myocardial infarction, stroke, and death. Nevertheless, public awareness of PAD as a morbid and mortal disease is low. The aim of this study was to assess the incidence of major lower extremity amputation due to PAD, the extent of reamputations, and survival after major lower extremity amputation (LEA) in a population based PAD patient cohort. Furthermore, the aim was to assess the functional capacity in patients with LEA, and the QoL after lower extremity revascularization and major amputation. All 210 amputees due to PAD in 1998–2002 and all 519 revascularized patients in 1998–2003 were explored. 59 amputees alive in 2004 were interviewed using a structured questionnaire of QoL. Two of each amputee age-, gender- and domicile-matched controls filled in and returned postal self-administered QoL questionnaire as well as 231 revascularized PAD patients (the amount of these patients who engaged themselves to the study), and one control person for each patient completed postal self-administered QoL questionnaire. The incidence rate of major LEA was 24.1/100 000 person-years and it was considerably high during the years studied. The one-month mortality rate was 21%, 52% at one-year, and the overall mortality rate was 80%. When comparing the one-year mortality risk of amputees, LEAs were associated with a 7.4-fold annual mortality risk compared with the reference population in Turku. Twenty-two patients (10%) had ipsilateral transversions from BK to AK amputation. Fifty patients (24%) ended up with a contralateral major LEA within two to four amputation operations. Three bilateral amputations were performed at the first major LEA operation. Of the 51 survivors returning home after their first major LEA, 36 (71%) received a prosthesis; (16/36, 44%) and were able to walk both in- and outdoors. Of the 68 patients who were discharged to institutional care, three (4%) had a prosthesis one year after LEA. Both amputees and revascularized patients had poor physical functioning and significantly more depressive symptoms than their controls. Depressive symptoms were more common in the institutionalized amputees than the home-dwelling amputees. The surviving amputees and their controls had similar life satisfaction. The amputees felt themselves satisfied and contented, whether or not they lived in long-term care or at home. PAD patients who had undergone revascularizations had poorer QoL than their controls. The revascularized patients’ responses on their perceived physical functioning gave an impression that these patients are in a declining life cycle and that revascularizations, even when successful, may not be sufficient to improve the overall function. It is possible that addressing rehabilitation issues earlier in the care may produce a more positive functional outcome. Depressive symptoms should be recognized and thoroughly considered at the same time the patients are recovering from their revascularization operation. Also primary care should develop proper follow-up, and community organizations should have exercise groups for those who are able to return home, since they very often live alone. In rehabilitation programs we should consider not only physical disability assessment but also QoL.

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Kirjallisuusarvostelu

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Saksalaisen radioaseman tuottama ei-kaupallinen levy.

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Soitinnus: lauluääni, piano.

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Saksalaisen radioaseman tuottama koelevy (Test 2).

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Kirjallisuusarvostelu

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Kirjallisuusarvostelu

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Diplomityö tehtiin M-real Joutsenon BCTMP-tehtaalle. Työn aiheena oli tehdä uuteaine- ja metallikartoitus eri prosessivaiheiden massoista ja suodoksista BCTMP-tehtaassa. BCTMPmassaa käytetään muun muassa elintarvikekartongin keskikerroksessa. Pakattaviin kartonkeihin suoraan kosketuksissa olevat elintarvikkeet ovat alttiita haju- ja makuvivahteille. Hajut ja maut voivat saada alkunsa kartongin komponenteista, kuten BCTMP-massasta, kartongin päällystysaineista ja kartongin jatkojalostuksessa käytetyistä painoväreistä. Diplomityön teoriaosuudessa keskityttiin puun lipofiilisiin uuteaineisiin ja erityisesti komponentteihin, jotka aiheuttavat haju- ja makuongelmia. Teoriaosuudessa käsiteltiin myös haju- ja makuominaisuuksien muodostumiseen vaikuttavia tekijöitä sekä kerrottiin mahdollisista uuteaineiden poistomenetelmistä. Teoriaosuudessa esiteltiin analysointimenetelmiä, joita käytettiin kokeellisessa osassa. Kokeellisessa osassa esiteltiin valmistettavan massan laatuspesifikaatiot ja toteutuneet laatutrendit. Samassa tutkittiin massan analysointimenetelmien tuloksien korrelaatioita kokonaisuuteaineiden toteamiseksi. Seuraavaksi käsiteltiin syksyllä 2010 ja talvella 2011 tehtyjä prosessin uuteainekartoituksia, jossa muun muassa tutkittiin eri prosessivaiheiden massojen ja suodoksien uuteainemääriä ja –komponentteja. Kartoituksien yhteydessä laskettiin prosessin uuteainetaseita ja prosessin pesutehokkuuksia. Samalla tutkittiin siirtymämetallimääriä, jotka osaltaan vaikuttavat haju- ja makuominaisuuksiin. Kokeellisen osan korrelaatiovertailuissa huomattiin, että merkittävin korrelaatio kokonaisuuteaineisiin on viimeisen massan pesuvaiheen suodoksen sameudella, liki 80 %. Heksanaalipotentiaalin ja uuteaineen korrelaatio oli myös noin 80 %. Valmiista massasta tehdyn kemiallisen hapen kulutuksen eli COD:n korrelaatio uuteaineisiin oli vain 38 %. Prosessikartoituksen tuloksista laskettujen pesuvaiheiden erotustehokkuudet olivat hyvät.