| 61. |
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| 62. |
- Jansson, C, et al.
(författare)
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Relation between gastroesophageal reflux symptoms and socioeconomic factors : a population-based study (the HUNT Study)
- 2007
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Ingår i: Clinical Gastroenterology and Hepatology. - : Elsevier BV. - 1542-3565 .- 1542-7714. ; 5:9, s. 1029-1034
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND & AIMS: Gastroesophageal reflux constitutes a major public health problem in the Western world. Few population-based studies have addressed socioeconomic factors in relation to reflux. METHODS: We conducted a case-control study based on 2 health surveys performed in the Norwegian county of Nord-Trondelag in 1984-1986 and 1995-1997, respectively. Reflux was assessed in the second survey, comprising 65,333 participants representing 70% of the county's adult population. Among 58,596 persons responding to questions regarding reflux symptoms, 3153 persons reporting severe symptoms represented the cases, and 40,210 persons without symptoms represented the controls. Data collected in questionnaires included socioeconomic status (SES) based on occupation, education, and material deprivation; family situation; and potential confounders. Odds ratios (ORs) with 95% confidence intervals (CIs) were estimated from unconditional logistic regression in crude models and models adjusted for age, sex, smoking, and body mass. RESULTS: The risk of reflux increased with decreasing levels of SES based on occupation, education, and material deprivation. Increased risks of reflux were seen among unskilled laborers (OR, 1.6; 95% CI, 1.3-2.0), skilled laborers (OR, 1.4; 95% CI, 1.1-1.7), and self-employed and farmers (OR, 1.3; 95% CI, 1.1-1.6). A 1.9-fold (95% CI, 1.7-2.2) increased risk of reflux was observed among persons with low education, compared with highly educated persons. Reflux was more common among materially deprived persons (OR, 3.4; 95% CI, 2.9-4.1). The results were similar in crude and adjusted models. CONCLUSIONS: This large population-based study reveals a link between low SES and reflux symptoms that is not explained by the known risk factors of smoking or obesity. This finding deserves further research.
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| 64. |
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| 65. |
- Joss, D. T., et al.
(författare)
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The influence of quasineutron configurations on 161Ta and nearby odd-A nuclei
- 2011
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Ingår i: AIP Conf. Proc.. - : AIP. - 9780735409835 ; , s. 43-48
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Konferensbidrag (refereegranskat)abstract
- Several strongly coupled bands in the neutron-deficient nucleus 161Ta have been identified and quasiparticle configuration assignments have been made on the basis of rotational alignments and cranked shell model calculations. The level scheme elucidated for 161Ta highlights the competition between the ν(h 9/2) and ν(i 13/2) orbitals to form the yrast spectrum. The band structures in 161Ta also provide new insights into the structural features of other heavy odd-A nuclei populated with much lower reaction cross sections in this region at the proton drip line.
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| 66. |
- Joss, D. T., et al.
(författare)
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Yrast structures in the light Pt isotopes Pt169-173
- 2005
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Ingår i: Journal of Physics G. - : IOP Publishing. - 0954-3899 .- 1361-6471. ; 31:10, s. S1715-S1718
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Tidskriftsartikel (refereegranskat)abstract
- The exploitation of the recoil-decay tagging (RDT) technique has reinvigorated experimental investigations of the shape coexistence phenomenon in heavy neutron-deficient nuclei. In a recent experiment using the JUROGAM and GREAT spectrometers in conjunction with the RITU gas-filled separator, excited states have been investigated in the light platinum isotopes. In addition to extending the yrast sequences in Pt-170 and Pt-172, the first observation of excited states in the odd-N isotopes, Pt-169 and Pt-173, is reported. The bands are discussed in terms of trends in level excitation energies as a function of neutron number.
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| 69. |
- Kauppila, JH, et al.
(författare)
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Minimally invasive surgical techniques for oesophageal cancer and nutritional recovery: a prospective population-based cohort study
- 2022
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Ingår i: BMJ open. - : BMJ. - 2044-6055. ; 12:9, s. e058763-
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Tidskriftsartikel (refereegranskat)abstract
- To explore whether the minimally invasive oesophagectomy (MIE) or hybrid minimally invasive oesophagectomy (HMIE) are associated with better nutritional status and less weight loss 1 year after surgery, compared with open oesophagectomy (OE).DesignProspective cohort study.SettingAll patients undergoing oesophagectomy for cancer in Sweden during 2013–2018.ParticipantsA total of 424 patients alive at 1 year after surgery were eligible, and 281 completed the 1-year assessment. Of these, 239 had complete clinical data and were included in the analysis.Primary and secondary outcome measuresThe primary outcome was nutritional status at 1 year after surgery, assessed using the abbreviated Patient-Generated Subjective Global Assessment questionnaire. The secondary outcomes included postoperative weight loss at 6 months and 1 year after surgery.ResultsOf the included patients, 78 underwent MIE, 74 HMIE while 87 patients underwent OE. The MIE group had the highest prevalence of malnutrition (42% vs 22% after HMIE vs 25% after OE), reduced food intake (63% vs 45% after HMIE vs 39% after OE), symptoms reducing food intake (60% vs 45% after HMIE vs 60% after OE) and abnormal activities/function (45% vs 32% after HMIE vs 43% after OE). After adjustment for confounders, MIE was associated with a statistically significant increased risk of reduced food intake 1 year after surgery (OR 2.87, 95% CI 1.47 to 5.61), compared with OE. Other outcomes were not statistically significantly different between the groups. No statistically significant associations were observed between surgical techniques and weight loss up to 1 year after surgery.ConclusionsMIE was statistically significantly associated with reduced food intake 1 year after surgery. However, no differences were observed in weight loss between the surgical techniques. Further studies on nutritional impact of surgical techniques in oesophageal cancer are needed.
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| 70. |
- Lagergren, Fredrik, et al.
(författare)
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Biophysical controls on CO2 fluxes of three Northern forets based on long-term eddy covariance data.
- 2008
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Ingår i: Tellus. Series B: Chemical and Physical Meteorology. - : Stockholm University Press. - 0280-6509. ; 60:2, s. 143-152
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Tidskriftsartikel (refereegranskat)abstract
- Abstract in UndeterminedSix to nine years of net ecosystem carbon exchange (NEE) data from forests in Hyytiala in Finland, Soro in Denmark and Norunda in Sweden were used to evaluate the interannual variation in the carbon balance. For half-monthly periods, average NEE was calculated for the night-time data. For the daytime data parameters were extracted for the relationship to photosynthetic active radiation (PAR). The standard deviation of the parameters was highest for Norunda where it typically was around 25% of the mean, while it was ca. 15% for Hyytiala and Soro. Temperature was the main controller of respiration and photosynthetic capacity in autumn, winter and spring but explained very little of the interannual variation in summer. A strong correlation between respiration and photosynthesis was also revealed. The start, end and length of the growing season were estimated by four different criteria. The start date could explain some of the variation in yearly total NEE and gross primary productivity (GPP) in Hyytiala and Soro, but the average maximum photosynthetic capacity in summer explained more of the variation in annual GPP for all sites than start, end or length of the growing season.
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