| 1. |
- Bengtsson-Tops, A, et al.
(author)
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Subjective versus interviewer assessment of global quality of life among persons with schizophrenia living in the community: A Nordic multicentre study
- 2005
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In: Quality of Life Research. - : Springer Science and Business Media LLC. - 1573-2649 .- 0962-9343. ; 14:1, s. 221-229
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Journal article (peer-reviewed)abstract
- Background: Few studies have investigated differences between subjective and externally assessed quality of life in individuals with a severe mental illness. In a sample of 387 patients with schizophrenia living in the community the present study investigated the association between subjective and interviewer-rated quality of life, clinical and sociodemographic factors related to the two assessments, and if discrepancies in the assessments were related to any clinical or social features of the patients. Method: The study was a Nordic multicentre study with a cross-sectional design. Instruments used were the Lancashire Quality of Life Profile, the Brief Psychiatric Rating Scale, the Interview Schedule for Social Interaction, Camberwell Assessment of Needs and General Assessment of Functioning. Results: The correlation between subjective and interviewer-rated quality of life was moderate (ICC=0.33). More severe affective symptoms, fewer emotional relations and a lower monthly income were related to poorer subjectively rated quality of life but in a stepwise multiple regression analysis accounted for only 14.1 of the variance. Poorer interviewer-rated quality of life was mainly related to a more severe psychopathology but also to a lower monthly income, fewer emotional relations and not being employed. Together these factors accounted for 45.5 of the variance. A greater discrepancy between the subjective and the interviewer rating was found in patients with less affective symptoms, unemployment, and a better social network. Conclusion: Only a moderate correlation between subjective and interviewer-assessed global quality of life was found, implying that the sources of assessment differed, as was also shown in subsequent regression models. It is concluded that both perspectives on the patient's quality of life may be valuable for treatment planning, especially in cases where differences in quality of life assessment related to the patient's psychopathology may be expected.
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| 2. |
- Bjarnason, A., et al.
(författare)
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Incidence, etiology, and outcomes of community-acquired pneumonia: A population-based study
- 2018
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Ingår i: Open Forum Infectious Diseases. - : Oxford University Press (OUP). - 2328-8957. ; 5:2
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Tidskriftsartikel (refereegranskat)abstract
- Background. The microbial etiology of community-acquired pneumonia (CAP) is often unclear in clinical practice, and previous studies have produced variable results. Population-based studies examining etiology and incidence are lacking. This study examined the incidence and etiology of CAP requiring hospitalization in a population-based cohort as well as risk factors and outcomes for specific etiologies. Methods. Consecutive admissions due to CAP in Reykjavik, Iceland were studied. Etiologic testing was performed with cultures, urine-antigen detection, and polymerase chain reaction analysis of airway samples. Outcomes were length of stay, intensive care unit admission, assisted ventilation, and mortality. Results. The inclusion rate was 95%. The incidence of CAP requiring hospitalization was 20.6 cases per 10 000 adults/year. A potential pathogen was detected in 52% (164 of 310) of admissions and in 74% (43 of 58) with complete sample sets. Streptococcus pneumoniae was the most common pathogen (61 of 310, 20%; incidence: 4.1/10 000). Viruses were identified in 15% (47 of 310; incidence: 3.1/10 000), Mycoplasma pneumoniae were identified in 12% (36 of 310; incidence: 2.4/10 000), and multiple pathogens were identified in 10% (30 of 310; incidence: 2.0/10 000). Recent antimicrobial therapy was associated with increased detection of M pneumoniae (P ≤ .001), whereas a lack of recent antimicrobial therapy was associated with increased detection of S pneumoniae (P = .02). Symptoms and outcomes were similar irrespective of microbial etiology. Conclusions. Pneumococci, M pneumoniae, and viruses are the most common pathogens associated with CAP requiring hospital admission, and they all have a similar incidence that increases with age. Symptoms do not correlate with specific agents, and outcomes are similar irrespective of pathogens identified. © The Author(s) 2018.
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| 3. |
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| 4. |
- Bjarnason, A, et al.
(författare)
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Utility of oropharyngeal real-time PCR for S. pneumoniae and H. influenzae for diagnosis of pneumonia in adults.
- 2017
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Ingår i: European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology. - : Springer Science and Business Media LLC. - 1435-4373. ; 36:3, s. 529-536
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Tidskriftsartikel (refereegranskat)abstract
- A lack of sensitive tests and difficulties obtaining representative samples contribute to the challenge in identifying etiology in pneumonia. Upper respiratory tract swabs can be easily collected and analyzed with real-time PCR (rtPCR). Common pathogens such as S. pneumoniae and H. influenzae can both colonize and infect the respiratory tract, complicating the interpretation of positive results. Oropharyngeal swabs were collected (n=239) prospectively from adults admitted to hospital with pneumonia. Analysis with rtPCR targeting S. pneumoniae and H. influenzae was performed and results compared with sputum cultures, blood cultures, and urine antigen testing for S. pneumoniae. Different Ct cutoff values were applied to positive tests to discern colonization from infection. Comparing rtPCR with conventional testing for S. pneumoniae in patients with all tests available (n=57) resulted in: sensitivity 87%, specificity 79%, PPV 59% and NPV 94%, and for H. influenzae (n=67): sensitivity 75%, specificity 80%, PPV 45% and NPV 94%. When patients with prior antimicrobial exposure were excluded sensitivity improved: 92% for S. pneumoniae and 80% for H. influenzae. Receiver operating characteristic curve analysis demonstrated for S. pneumoniae: AUC=0.65 (95% CI 0.51-0.80) and for H. influenzae: AUC=0.86 (95% CI 0.72-1.00). Analysis of oropharyngeal swabs using rtPCR proved both reasonably sensitive and specific for diagnosing pneumonia caused by S. pneumoniae and H. influenzae. This method may be a useful diagnostic adjunct to other methods and of special value in patients unable to provide representative lower airway samples.
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| 5. |
- Blair, J. C., et al.
(författare)
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Standard and low-dose IGF-I generation tests and spontaneous growth hormone secretion in children with idiopathic short stature
- 2004
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Ingår i: Clin Endocrinol (Oxf). ; 60:2, s. 163-8
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: Abnormalities in the GH-IGF-I axis, consistent with GH insensitivity (GHI), have been reported in some patients with idiopathic short stature (ISS). The standard IGF-I generation test (IGFGT) has not demonstrated mild GHI in subjects with ISS. The aim of this study was to investigate the GH-IGF-I axis in ISS by performing standard and novel low-dose IGFGTs together with determination of spontaneous GH secretion. PATIENTS AND METHODS: Twenty-one (17 male) prepubertal children with ISS, mean age 8.3 years (4.5-12.2), mean height -3.48 SD (-5.40 to -1.79), mean peak GH to provocation with glucagon/clonidine 32.3 mU/l (14.1-66.0) were studied. Serum IGF-I and IGFBP-3 levels were measured during standard (GH 0.033 mg/kg/day x 4) and low (GH 0.011 mg/kg/day x 4) dose IGFGTs at 0, 12, 36 and 84 h. The low-dose IGFGT was performed in seven naive GH-deficient patients (4 male), mean age 8.5 years (range 4.1-11.1). Determination of spontaneous 24-h GH secretion was performed in the 21 ISS patients. RESULTS: Basal IGF-I and IGFBP-3 standard deviation scores (SDS) in ISS patients were -1.39 (-2.4-1.16) and -0.45 (-1.13-0.38), respectively, IGF-I being lower than IGFBP-3 (P < 0.0001). IGF-I increased in the standard IGFGT at 12 h (P < 0.005), 36 h (P < 0.001) and 84 h (P < 0.001); maximal increment 1.54 (-0.32-3.48), and in the low-dose test at 12 h (P < 0.005), 36 h (P < 0.001) and 84 h (P < 0.005); maximal increment 0.53 (0.08 to -1.23). IGFBP-3 SDS increased in the standard IGFGT at 36 h (P < 0.01) and 84 h (P < 0.001); maximal increment 0.72 (-0.44-1.96), and in the low-dose test at 84 h (P < 0.005); maximal increment 0.33 (-0.08-0.87). Five/19 patients with an IGF-I response > 2 x coefficient of variation (CV) of assay in the standard test failed to respond in the low-dose test, suggestive of mild GHI. In GH-deficient patients, IGF-I increased at each time point (P < 0.05) and IGFBP-3 at 36 h (P < 0.05). Mean GH secretion, expressed in SDS, compared with 66 normal stature controls was: basal GH -0.48 (-0.84-0.93), height of GH peaks compared with zero -0.36 (-1.26-1.51) (both P < 0.05), total GH secretion -0.76 (-1.22-0.42), total GH secretion above baseline -0.67 (-1.21-0.94) (both P < 0.01). CONCLUSIONS: In children with ISS, basal IGF-I and IGFBP-3 SDS values were below the mean, IGF-I showing a greater response in both IGFGTs. In the standard IGFGT, the IGF-I increase at 36 h was equal to that at 84 h. The low-dose IGFGT, in combination with the standard test, may identify patients with mild GHI.
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| 6. |
- Frisch, M, et al.
(författare)
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Cultural bias in the AAP's 2012 Technical Report and Policy Statement on male circumcision
- 2013
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Ingår i: Pediatrics. - : American Academy of Pediatrics (AAP). - 1098-4275 .- 0031-4005. ; 131:4, s. 796-800
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Tidskriftsartikel (refereegranskat)abstract
- The American Academy of Pediatrics recently released its new Technical Report and Policy Statement on male circumcision, concluding that current evidence indicates that the health benefits of newborn male circumcision outweigh the risks. The technical report is based on the scrutiny of a large number of complex scientific articles. Therefore, while striving for objectivity, the conclusions drawn by the 8 task force members reflect what these individual physicians perceived as trustworthy evidence. Seen from the outside, cultural bias reflecting the normality of nontherapeutic male circumcision in the United States seems obvious, and the report’s conclusions are different from those reached by physicians in other parts of the Western world, including Europe, Canada, and Australia. In this commentary, a different view is presented by non–US-based physicians and representatives of general medical associations and societies for pediatrics, pediatric surgery, and pediatric urology in Northern Europe. To these authors, only 1 of the arguments put forward by the American Academy of Pediatrics has some theoretical relevance in relation to infant male circumcision; namely, the possible protection against urinary tract infections in infant boys, which can easily be treated with antibiotics without tissue loss. The other claimed health benefits, including protection against HIV/AIDS, genital herpes, genital warts, and penile cancer, are questionable, weak, and likely to have little public health relevance in a Western context, and they do not represent compelling reasons for surgery before boys are old enough to decide for themselves.
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| 7. |
- Hansson, L, et al.
(författare)
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Comparison of key worker and patient assessment of needs in schizophrenic patients living in the community : a Nordic multicentre study.
- 2001
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Ingår i: Acta Psychiatrica Scandinavica. - 0001-690X .- 1600-0447. ; 103:1, s. 45-51
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Tidskriftsartikel (refereegranskat)abstract
- It is concluded that key workers and patients disagree particularly concerning unmet needs and that this is potentially related to a number of factors associated with the key worker and patient. It is also concluded that further research is needed to increase the knowledge concerning the sources of this disagreement if need assessment is to become a valid basis for service planning and individual treatment planning.
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| 8. |
- Hansson, Lars, et al.
(författare)
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Living situation, subjective quality of life and social network among individuals with schizophrenia living in community settings.
- 2002
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Ingår i: Acta Psychiatrica Scandinavica. - : Wiley. - 1600-0447 .- 0001-690X. ; 106:5, s. 343-350
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: To investigate the relationships between characteristics of the living situation in the community and subjective quality of life and social network among community-based individuals with schizophrenia. METHOD: A total of 418 individuals with schizophrenia from 10 sites were interviewed with regard to quality of life, psychopathology, social network and needs for care. Characteristics of the living situation investigated were: living alone or not, living with family or not, and having an independent or a sheltered housing situation. RESULTS: An independent housing situation was related to a better quality of life concerning living situation and living with the family to a better quality of life concerning family relations. An independent housing situation was associated with a better social network regarding availability and adequacy of emotional relations. CONCLUSION: People with schizophrenia with an independent housing situation have a better quality of life associated with more favorable perceptions of independence, influence, and privacy. Their social network is better irrespective of whether they live alone or not, or with family or not.
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| 9. |
- Hansson, L, et al.
(författare)
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Predictors of subjective quality of life in schizophrenic patients living in the community. A Nordic multicentre study.
- 1999
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Ingår i: International Journal of Social Psychiatry. - 0020-7640 .- 1741-2854. ; 45:4, s. 247-58
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Tidskriftsartikel (refereegranskat)abstract
- As part of a Nordic multi-centre study investigating the life and care situation of community samples of schizophrenic patients the aim of the present part of the study was to examine the relationship between global subjective quality of life and objective life conditions, clinical characteristics including psychopathology and number of needs for care, subjective factors such as satisfaction with different life domains, social network, and self-esteem. A sample of 418 persons with schizophrenia from 10 sites was used. The results of a final multiple regression analysis, explaining 52.3% of the variance, showed that five subjective factors were significantly associated with global subjective quality of life, together with one objective indicator, to have a close friend. No clinical characteristics were associated with global subjective quality of life. The largest part of the variance was explained by satisfaction with health, 36.3% of the variance, and self-esteem, 7.3% of the variance. It is concluded that the actual relationship between objective life conditions and subjectively experienced quality of life still remains unclear. Furthermore, it seems obvious that personality related factors such as self-esteem, mastery and sense of autonomy also play a role in the appraisal of subjective quality of life, which implies that factors like these are important to consider in clinical and social interventions for patients with schizophrenia in order to improve quality of life for these persons.
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| 10. |
- Hansson, L, et al.
(författare)
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The relationship of needs and quality of life in persons with schizophrenia living in the community. A Nordic multi-center study
- 2003
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Ingår i: Nordic Journal of Psychiatry. - : Informa UK Limited. - 1502-4725 .- 0803-9488. ; 57:1, s. 5-11
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Tidskriftsartikel (refereegranskat)abstract
- The relationship between needs for care and support and subjective quality of life was investigated in a cross-sectional multi-center study including 418 individuals with schizophrenia from 10 centers in Nordic countries. Needs in 22 domains were investigated by interviews with key workers and their patients using the Camberwell Assessment of Need scale, and quality of life by the Lancashire Quality of Life Profile. The results showed that key workers rated slightly more needs than patients. To have more unmet needs, as rated by both key workers and patients, were correlated to a worse overall subjective quality of life, while met needs showed no such association. A regression analysis, controlling for clinical and social characteristics of the patients, showed more unmet needs to be associated with a worse quality of life, accounting for 6% out of a total of 41% explained variance in subjective quality of life. Regression analyses of the relationship of unmet needs in specific life domains and overall quality of life showed that unmet needs in five domains as perceived by patients accounted for 17% of the explained variance in overall quality of life. More than half of this variance was related to an unmet need in the domain of social relationships. It is concluded that unmet needs are of specific importance in needs assessment and that attention must be paid to separate met needs for care and services from unmet needs, since the latter seem more important to consider in order to improve outcome of interventions with regard to quality of life. Specific attention should in this context also be paid to unmet needs concerning social relationships and problems with accommodation.
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