Abstract | UNLABELLED: METHODS: Two hundred sixty-five Dutch patients completed the QOL questionnaire of the European Organization for the Research and Treatment of Cancer after being treated for NETs. ANOVA was used for statistical analyses, with a P value of 0.05 or less being considered significant. Differences of at least 10 points in global health status (GHS)/QOL scores, symptom scores, and Karnofsky performance scores (KPS) before and after therapy were regarded as indicating an improvement. RESULTS: Regardless of the treatment outcome, GHS/QOL, insomnia, appetite loss, and diarrhea improved significantly in the total group. These improvements were also seen in patients with bone metastases or a decrease of 50% or more in chromogranin A. Improvement in the scores by at least 10 points was also analyzed in a subgroup of patients with decreased GHS/QOL or symptoms at the start of therapy: in 36% of these patients, GHS/QOL improved after therapy; in 49%, fatigue; in 70%, nausea plus vomiting; in 53%, pain; in 44%, dyspnea; in 59%, insomnia; in 63%, appetite loss; in 60%, constipation; and in 67%, diarrhea. Additionally, we did not see a statistically significant deterioration in patients who had GHS/QOL 100, KPS 100, or no symptoms at the start. In patients with initial stable disease or remission after treatment, GHS/QOL and KPS decreased significantly when regrowth of the tumors occurred. CONCLUSION: GHS/QOL, KPS, and symptoms improved significantly after (177)Lu-octreotate therapy, and there was no significant decrease in QOL in patients who had no symptoms before therapy. In patients who had suboptimal scores for GHS/QOL or symptoms before therapy, a clinically significant improvement was demonstrated. Our results indicate that (177)Lu-octreotate therapy not only reduces tumors and prolongs overall survival but also improves the patients' self-assessed QOL.
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Authors | Saima Khan, Eric P Krenning, Martijn van Essen, Boen L Kam, Jaap J Teunissen, Dik J Kwekkeboom |
Journal | Journal of nuclear medicine : official publication, Society of Nuclear Medicine
(J Nucl Med)
Vol. 52
Issue 9
Pg. 1361-8
(Sep 2011)
ISSN: 1535-5667 [Electronic] United States |
PMID | 21795361
(Publication Type: Journal Article)
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Chemical References |
- Organometallic Compounds
- Radiopharmaceuticals
- lutetium Lu 177 dotatate
- Octreotide
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Topics |
- Anorexia
(psychology)
- Data Interpretation, Statistical
- Disease Progression
- Emotions
(physiology)
- Female
- Health Status
- Humans
- Karnofsky Performance Status
- Male
- Neoplasm Metastasis
(radiotherapy)
- Neuroendocrine Tumors
(psychology, radiotherapy)
- Octreotide
(adverse effects, analogs & derivatives, therapeutic use)
- Organometallic Compounds
(adverse effects, therapeutic use)
- Pain
(epidemiology, psychology)
- Pancreatic Neoplasms
(psychology, radiotherapy)
- Quality of Life
(psychology)
- Radiopharmaceuticals
(adverse effects, therapeutic use)
- Social Behavior
- Stomach Neoplasms
(psychology, radiotherapy)
- Surveys and Questionnaires
- Treatment Outcome
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