| 1. |
- Henningsson, Susanne, 1977, et al.
(författare)
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Sex steroid-related genes and male-to-female transsexualism
- 2005
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Ingår i: Psychoneuroendocrinology. - Oxford : Pergamon Press. - 0306-4530 .- 1873-3360. ; 59:5, s. 412-412
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Tidskriftsartikel (refereegranskat)abstract
- Transsexualism is characterised by Lifelong discomfort with the assigned sex and a strong identification with the opposite sex. The cause of transsexualism is unknown, but it has been suggested that an aberration in the early sexual differentiation of various brain structures may be involved. Animal experiments have revealed that the sexual differentiation of the brain is mainly due to an influence of testosterone, acting both via androgen receptors (ARs) and-after aromatase-catalyzed conversion to estradiol-via estrogen receptors (ERs). The present study examined the possible importance of three polymorphisms and their pairwise interactions for the development of male-to-female transsexualism: a CAG repeat sequence in the first exon of the AR gene, a tetra nucleotide repeat polymorphism in intron 4 of the aromatase gene, and a CA repeat polymorphism in intron 5 of the ER beta gene. Subjects were 29 Caucasian male-to-female transsexuals and 229 healthy mate controls. Transsexuals differed from controls with respect to the mean Length of the ER repeat polymorphism, but not with respect to the length of the other two studied polymorphisms. However, binary logistic regression analysis revealed significant partial effects for all three polymorphisms, as well as for the interaction between the AR and aromatase gene polymorphisms, on the risk of developing transsexualism. Given the small number of transsexuals in the study, the results should be interpreted with the utmost caution. Further study of the putative role of these and other sex steroid-related genes for the development of transsexualism may, however, be worthwhile.
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| 2. |
- Glimelius, Bengt, et al.
(författare)
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Adjuvant chemotherapy in colorectal cancer: a joint analysis of randomised trials by the Nordic Gastrointestinal Tumour Adjuvant Therapy Group
- 2005
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Ingår i: Acta Oncol. - : Informa UK Limited. - 0284-186X .- 1651-226X. ; 44:8, s. 904-12
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Tidskriftsartikel (refereegranskat)abstract
- Due to uncertainties regarding clinically meaningful gains from adjuvant chemotherapy after colorectal cancer surgery, several Nordic Groups in the early 1990s initiated randomised trials to prove or reject such gains. This report gives the joint analyses after a minimum 5-year follow-up. Between October 1991 and December 1997, 2 224 patients under 76 years of age with colorectal cancer stages II and III were randomised to surgery alone (n = 1 121) or adjuvant chemotherapy (n = 1 103) which varied between trials (5FU/levamisole for 12 months, n = 444; 5FU/leucovorin for 4-5 months according to either a modified Mayo Clinic schedule (n = 262) or the Nordic schedule (n = 397). Some centres also randomised patients treated with 5FU/leucovorin to+/-levamisole). A total of 812 patients had colon cancer stage II, 708 colon cancer stage III, 323 rectal cancer stage II and 368 rectal cancer stage III. All analyses were according to intention-to-treat. No statistically significant difference in overall survival, stratified for country or region, could be found in any group of patients according to stage or site. In colon cancer stage III, an absolute difference of 7% (p = 0.15), favouring chemotherapy, was seen. The present analyses corroborate a small but clinically meaningful survival gain from adjuvant chemotherapy in colon cancer stage III, but not in the other presentations.
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| 5. |
- Varenhorst, Eberhard, 1937-, et al.
(författare)
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The National Prostate Cancer Register in Sweden 1998-2002 : trends in incidence, treatment and survival
- 2005
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Ingår i: Scandinavian Journal of Urology and Nephrology. - : Informa UK Limited. - 0036-5599 .- 1651-2065. ; 39:2, s. 117-123
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVES: To provide a descriptive review of the establishment of the National Prostate Cancer Register (NPCR) in Sweden, to present clinical characteristics at diagnosis and to calculate the relative survival of different risk groups after 5 years. MATERIAL AND METHODS: Since 1998, data on all newly diagnosed prostate cancers, including TNM classification, grade of malignancy, prostate-specific antigen (PSA) level and treatment, have been prospectively collected. For the 35,223 patients diagnosed between 1998 and 2002, relative survival in different risk groups has been calculated. RESULTS: Between 1998 and 2002, 96% of all prostate cancer cases diagnosed in Sweden were registered in the NPCR. The number of new cases increased from 6137 in 1998 to 7385 in 2002. The age-standardized rate rose in those aged < 70 years, while it was stable, or possibly declining from 1999, in the older age groups. The proportion of T1c tumours increased from 14% to 28% of all recorded cases. The age-adjusted incidence of advanced tumours (M1 or PSA > 100 ng/ml) decreased by 17%. The proportion of patients receiving curative treatment doubled. Patients with N1 or M1 disease or poorly differentiated tumours (G3 or Gleason score 8-10) had a markedly reduced relative 5-year survival rate. CONCLUSIONS: It is possible to establish a nationwide prostate cancer register including basic data for assessment of the disease in the whole of Sweden. The introduction of PSA screening has increased the detection of early prostate cancer in younger men and, to a lesser extent, decreased the incidence of advanced disease. The effect of these changes on mortality is obscure but the NPCR in Sweden will serve as an important tool in such evaluation.
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| 6. |
- Flemme, Inger, et al.
(författare)
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Long-term quality of life and uncertainty in patients living with an implantable cardioverter defibrillator.
- 2005
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Ingår i: Heart & lung : the journal of critical care. - St. Louis, MO : Elsevier BV. - 0147-9563 .- 1527-3288. ; 34:6, s. 386-92
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Tidskriftsartikel (refereegranskat)abstract
- PURPOSE: This study describes the quality of life (QOL) and uncertainty in patients who have an implantable cardioverter defibrillator (ICD) and predicts QOL at long-term follow-up. METHODS: Long-term follow-up was defined as 6.9 years +/- 1 year (range 4.11-8.7 years). QOL was measured with the Quality of Life Index, and uncertainty was measured with the Mishel Uncertainty in Illness Scale. RESULTS: The overall QOL and health/functioning were unchanged over time. QOL in the socioeconomic (P = .002) and psychologic/spiritual domains (P = .012) decreased in the first year. From baseline to long-term follow-up, the QOL in the family domain (P = .011) and uncertainty (P = .002) decreased. Uncertainty was a predictor of low QOL. CONCLUSION: QOL was reasonably good 6.9 years post-ICD implantation. Patients felt less uncertain once they had passed the first year of their illness.
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| 7. |
- Engström, Gabriella, et al.
(författare)
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Self-assessed health, sadness and happiness in relation to the total burden of symptoms from the lower urinary tract
- 2005
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Ingår i: BJU Int. - 1464-4096. ; 95, s. 810-815
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVES: To evaluate the effect of lower urinary tract symptoms (LUTS) on self-assessed health, sadness and happiness of men. SUBJECTS AND METHODS: The study included 504 men (aged 40-80 years) in the rural community of Surahammar, Sweden, who a year earlier had reported stress incontinence, urgency or postvoid dribbling in answer to a postal questionnaire, and 504 age-matched control men from the same community. The occurrence of 12 specific LUTS was rated using the Danish Prostatic Symptom Score. Health, sadness and happiness were measured by three questions from the Medical Outcomes Study Short-Form 36 health survey questionnaire. RESULTS: Completed questionnaires were returned by 74.2% of men (748/1008). A low score for health was reported by 34% of men with one to four LUTS, by 67% with five to eight, and by 75% with nine or more LUTS. The total LUTS burden correlated with lower scores for happiness and with higher scores for sadness. For each of the 12 specific LUTS, men with the symptom had lower scores for health and happiness, and higher scores for sadness, than men without the symptom. Comparing men with the symptom of 'other incontinence' to men with no 'other incontinence', the relative risk (95% confidence interval) of impaired health was 2.2 (1.8-2.8), while that of a high score for happiness was 0.5 (0.3-0.7) and that of greater sadness was 2.3 (1.7-3.3). Social status, marital status, education, smoking, physical activity and urinary tract infection all affected the impact of LUTS. CONCLUSIONS: The total burden of LUTS is related to self-assessed health, sadness and happiness.
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| 8. |
- Rubertsson, Christine, et al.
(författare)
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Depressive mood in early pregnancy and postpartum: prevalence and women at risk in a national Swedish sample
- 2005
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Ingår i: JOURNAL OF REPRODUCTIVE AND INFANT PSYCHOLOGY. - : Informa UK Limited. - 0264-6838 .- 1469-672X. ; 23:2, s. 155-166
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Tidskriftsartikel (refereegranskat)abstract
- We investigated the prevalence of postnatal depressive mood in a national Swedish sample, together with factors associated with depressed mood postpartum only as opposed to having depressed mood both in early pregnancy and postpartum. Swedish-speaking women booked for antenatal care during a chosen period of three recruitment weeks were invited and 3293 (72%) agreed to participate in the study. Of these women, 2674 (81%) completed two questionnaires, one in early pregnancy and another 2 months postpartum. Depressive mood was assessed by the Edinburgh Postnatal Depression Scale (EPDS) and the validated Swedish cut-off of 11/12 was used. In all, 12.3% scored above the threshold postpartum depressed mood, that being 6.5% postpartum only ('post' group) and 5.8% both in pregnancy and postpartum ('ante and post' group). Unemployment, lack of support, and physical health problems were the most important factors associated with a postpartum depressed mood in both groups. Women in the 'ante and post' group were more socially disadvantaged with increased relative risks in most of the factors that were investigated. Postnatal problems such as dissatisfaction with support from relatives and factors related to the infant were only associated with a depressed mood in the 'post' group. Obtaining a psychosocial history in early pregnancy, including factors associated with a depressed mood, may be the first step towards identifying and providing individualized care for women at risk of sustained or recurrent depressive mood during pregnancy and the postpartum period.
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| 9. |
- Thuresson, Marie, et al.
(författare)
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Symptoms and type of symptom onset in acute coronary syndrome in relation to ST elevation, sex, age, and a history of diabetes
- 2005
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Ingår i: Am Heart J. - : Elsevier BV. - 1097-6744 .- 0002-8703. ; 150:2, s. 234-42
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Various efforts to reduce patient delay in acute coronary syndrome (ACS) have had limited success. One reason might be a misinterpretation of the symptoms of ACS. The aim of this study was therefore to explore the characteristics and severity of symptoms among patients with an ACS in overall terms and in relation to the type of ACS, sex, age, and diabetes. METHODS: A total of 1939 patients at 11 hospitals in Sweden answered a questionnaire containing questions relating to the localization and intensity of symptoms, the presence of associated symptoms, the characteristics and experience of pain/symptoms, and the type of symptom onset. RESULTS: Patients with ST elevation differed from those without by more frequently having associated symptoms. They had higher pain/discomfort intensity and more frequently had pain with abrupt onset reaching maximum intensity within minutes. However, this type of symptom onset was only seen in less than half the patients with ST elevation and only 1 in 5 fulfilled all the criteria usually associated with a severe heart attack. Women differed from men in a few respects. They more frequently reported pain/discomfort in the neck or jaw and back, vomiting, and scored their pain/discomfort slightly higher than men. Differences between age groups were minor and there was no difference between patients with and without diabetes. CONCLUSIONS: The most striking finding was the low proportion of patients with the type of symptoms that are commonly associated with ACS. This is important for the planning of educational campaigns/programs to reduce patient delay.
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| 10. |
- Ask, Anders, et al.
(författare)
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The potential of proton beam radiation therapy in head and neck cancer.
- 2005
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Ingår i: Acta oncologica (Stockholm, Sweden). - : Informa UK Limited. - 0284-186X .- 1651-226X. ; 44:8, s. 876-80
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Tidskriftsartikel (refereegranskat)abstract
- A group of Swedish oncologists and hospital physicists have estimated the number of patients in Sweden suitable for proton beam therapy. The estimations have been based on current statistics of tumour incidence, number of patients potentially eligible for radiation treatment, scientific support from clinical trials and model dose planning studies and knowledge of the dose-response relations of different tumours and normal tissues. In head and neck cancer, including thyroid cancer, it is assessed that at least 300 patients annually will gain sufficiently from proton beam therapy, both to improve tumour control and to decrease toxicity to compensate for the increased treatment costs using protons.
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