| 1. |
|
|
| 2. |
- Burman, Pia, et al.
(författare)
-
Deaths Among Adult Patients With Hypopituitarism: Hypocortisolism During Acute Stress, and De Novo Malignant Brain Tumors Contribute to an Increased Mortality
- 2013
-
Ingår i: Journal of Clinical Endocrinology & Metabolism. - : The Endocrine Society. - 0021-972X .- 1945-7197. ; 98:4, s. 1466-1475
-
Tidskriftsartikel (refereegranskat)abstract
- Context: Patients with hypopituitarism have an increased standardized mortality rate. The basis for Objective: To investigate in detail the cause of death in a large cohort of patients with hypopituitarism Design and Methods: All-cause and cause-specific mortality in 1286 Swedish patients with Main Outcome Measures: Standardized mortality ratios (SMR) were calculated, with stratification for Results: An excess mortality was found, 120 deaths vs 84.3 expected, SMR 1.42 (95% confidence Conclusion: Two important causes of excess mortality were identified: first, adrenal crisis in response
|
|
| 3. |
- Erfurth, Eva Marie, et al.
(författare)
-
Mortality and morbidity in adult craniopharyngioma.
- 2013
-
Ingår i: Pituitary. - : Springer Science and Business Media LLC. - 1573-7403 .- 1386-341X. ; 16, s. 46-55
-
Tidskriftsartikel (refereegranskat)abstract
- A craniopharyngioma (CP) is an embryonic malformation of the sellar and parasellar region. The annual incidence is 0.5-2.0 cases/million/year and approximately 60 % of CP are seen in adulthood. Craniopharyngiomas have the highest mortality of all pituitary tumors. Typical initial manifestations at diagnosis in adults are visual disturbances, hypopituitarism and symptoms of elevated intracranial pressure. The long-term morbidity is substantial with hypopituitarism, increased cardiovascular risk, hypothalamic damage, visual and neurological deficits, reduced bone health, and reduction in quality of life and cognitive function. Therapy of choice is surgery, followed by cranial radiotherapy in about half of the patients. The standardised overall mortality rate varies 2.88-9.28 in cohort studies. Patients with CP have a 3-19 fold higher cardiovascular mortality in comparison to the general population. Women with CP have an even higher risk.
|
|
| 4. |
- Fjalldal, Sigridur, et al.
(författare)
-
Hypothalamic Involvement Predicts Cognitive Performance and Psychosocial Health in Long-term Survivors of Childhood Craniopharyngioma
- 2013
-
Ingår i: Journal of Clinical Endocrinology and Metabolism. - : Endocrine Society. - 0021-972X .- 1945-7197. ; 98:8, s. 3253-3262
-
Tidskriftsartikel (refereegranskat)abstract
- Context: Hypothalamic damage caused by craniopharyngioma (CP) is associated with poor functional outcome. less thanbrgreater than less thanbrgreater thanObjective: To assess cognitive function and quality of life in childhood-onset CP on hormonal replacement, including GH treatment. less thanbrgreater than less thanbrgreater thanDesign: A cross-sectional study with a median follow-up time of 20 years (1-40). less thanbrgreater than less thanbrgreater thanSetting: Patients were recruited from the South Medical Region of Sweden. less thanbrgreater than less thanbrgreater thanParticipants: The study included 42 patients (20 women) surgically treated for a childhood-onset CP between 1958 and 2000. Patients were aged andgt;= 17 years. Equally many controls, matched for age, sex, residence, and smoking habits, were included. Tumor growth into the third ventricle was found in 25 patients. less thanbrgreater than less thanbrgreater thanMain Outcome Measures: All subjects were examined with a battery of cognitive tests and the following questionnaires: Symptom Checklist-90, the Interview Schedule for Social Interaction, and the Social Network concept. less thanbrgreater than less thanbrgreater thanResults: The CP patients had lower cognitive performance, reaching statistical significance in 12 of 20 test variables, including executive function and memory. Comparison of patients with tumor growth into the third ventricle to controls revealed a significant lower mean total score (P = .006). A significant negative correlation was recorded between mean z-score of cognitive performance and years since operation (r = -0.407; P = .014). No statistically significant group differences were observed across any of the 9 Symptom Checklist-90 subscales. less thanbrgreater than less thanbrgreater thanConclusions: Adults with childhood-onset CP, on hormone replacement, including GH treatment, have memory defects, disturbed attention, and impaired processing speed. Patients with hypothalamic involvement are more affected. Patients rated their quality of life as good as their matched controls.
|
|
| 5. |
- Holmer, Helene, et al.
(författare)
-
Hypothalamic involvement and insufficient sex steroid supplementation are associated with low bone mineral density in women with childhood onset craniopharyngioma
- 2011
-
Ingår i: European Journal of Endocrinology. - : Bio Scientifica. - 0804-4643 .- 1479-683X. ; 165:1, s. 25-31
-
Tidskriftsartikel (refereegranskat)abstract
- Context: Data on bone mineral density (BMD) are lacking in adults with childhood onset (CO)-craniopharyngioma (CP) with hypothalamic damage from the tumor. In patients with CO GH deficiency, BMD increases during GH treatment. Objective: The aims were to evaluate BMD in adults with CO-CPs on complete hormone replacement, including long-term GH and to evaluate the impact of hypothalamic damage on these measures. Design and participants: BMD (dual-energy X-ray absorptiometry), markers of bone turn over, physical activity and calcium intake were assessed in 39 CO-CP adults (20 women), with a median age of 28 (17-57) years, in comparison with matched population controls. Results: Late puberty induction was recorded in both genders, but reduced androgen levels in females only. Only CP women had lower BMD (PZ0.03) at L2-L4, and reduced Z-scores at femoral neck (P=0.004) and L2-L4 (P=0.004). Both genders had increased serum leptin levels (P=0.001), which significantly correlated negatively with BMD at L2-L4 (P=0.003; r=-0.5) and 45% of CP women had Z-score levels less than= -2.0 S.D. Furthermore, 75% of those with a Z-score less than= -2.0 S.D. had hypothalamic involvement by the tumor. Calcium intake (P=0.008) and physical activity (P=0.007) levels were reduced in CP men only. Levels of ostecalcin and crossLaps were increased in CP men only. Conclusions: Despite continuous GH therapy, low BMD was recorded in CO-CP females. Insufficient estrogen and androgen supplementation during adolescence was the main cause, but hypothalamic involvement with consequent leptin resistance was also strongly associated with low BMD in both genders.
|
|
| 6. |
- Holmer, Helene, et al.
(författare)
-
Psychosocial health and levels of employment in 851 hypopituitary Swedish patients on long-term GH therapy
- 2013
-
Ingår i: Psychoneuroendocrinology. - : Elsevier. - 0306-4530 .- 1873-3360. ; 38:6, s. 842-852
-
Tidskriftsartikel (refereegranskat)abstract
- Context: The psychosocial health and working capacity in hypopituitary patients receiving long-term growth hormone (GH) therapy are unknown. less thanbrgreater than less thanbrgreater thanObjective: Psychosocial health and levels of employment were compared between GH deficient (GHD) patients on long-term replacement and the general population. less thanbrgreater than less thanbrgreater thanDesign and participants: In a Swedish nationwide study, 851 GHD patients [101 childhood onset (CO) and 750 adult onset (AO)] and 2622 population controls answered a questionnaire regarding current living, employment and educational level, alcohol consumption and smoking habits. The median time on GH therapy for both men and women with CO GHD was 9 years and for AO GHD 6 years, respectively. less thanbrgreater than less thanbrgreater thanResults: As compared to the controls, the GHD patients were less often working full time, more often on sick leave/disability pension, and to a larger extent alcohol abstainers and never smokers (all; P andlt; 0.05). Predominantly CO GHD women and men, but to some extent also AO GHD women and men, lived less frequently with a partner and more often with their parents. Particularly AO GHD craniopharyngioma women used more antidepressants, while AO GHD men with a craniopharyngioma used more analgesics. less thanbrgreater than less thanbrgreater thanConclusions: A working capacity to the level of the general population was not achieved among hypopituitary patients, although receiving long-term GH therapy. Patients were less likely to use alcohol and tobacco. The CO GHD population lived a less independent life.
|
|
| 7. |
- Holmer, Helene, et al.
(författare)
-
Reduced Energy Expenditure and Impaired Feeding-Related Signals But Not High Energy Intake Reinforces Hypothalamic Obesity in Adults with Childhood Onset Craniopharyngioma
- 2010
-
Ingår i: Journal of Clinical Endocrinology and Metabolism. - : Endocrine Society. - 0021-972X .- 1945-7197. ; 95:12, s. 5395-5402
-
Tidskriftsartikel (refereegranskat)abstract
- Context: Obesity is a frequent manifestation of hypothalamic damage from a craniopharyngioma (CP). It is not yet clarified whether the obesity is due to alterations in energy expenditure, i.e. basal metabolic rate (BMR) and physical activity, or to increased energy intake (EI). Objective: The aim was to investigate whether energy expenditure and EI differed between childhood onset CP patients and matched population controls and whether these measures were related to hypothalamic damage, as tumor growth into the third ventricle (TGTV). Design and Methods: Forty-two CP patients (20 women) aged 28 yr (range, 17-57 yr) operated between 1958 and 2000 in the South Medical Region of Sweden (population, 2.5 million) were studied. Body composition, satiety hormones, BMR (indirect calorimetry), physical activity, EI, and attitudes toward eating were assessed. Comparisons were made with matched controls and between patients with (n = 25) and without (n = 17) TGTV. Results: After adjustment, patients had lower BMR compared to controls (-90 kcal/24 h; P = 0.02) and also had lower EI (1778 vs. 2094 kcal/24h; P = 0.008), and the EI/BMR ratio was significantly lower in TGTV patients. Similar dietary macronutrient composition was found, and only significantly higher scales in restricting food intake were recorded in patients. Ghrelin levels were significantly lower in patients, whereas serum insulin and leptin levels were higher (P less than 0.001), and both ghrelin and insulin correlated significantly to tumor growth. Lower levels of physical activity (P less than 0.01) were recorded in patients. Conclusions: The major mechanisms that reinforced obesity were hypothalamic damage causing disrupted or impaired sensitivity to feeding-related signals for leptin, insulin, and ghrelin, and reductions in both BMR and physical activity.
|
|
