Σφακιανάκης Αλέξανδρος
ΩτοΡινοΛαρυγγολόγος
Αναπαύσεως 5 Άγιος Νικόλαος
Κρήτη 72100
00302841026182
00306932607174
alsfakia@gmail.com

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! # Ola via Alexandros G.Sfakianakis on Inoreader

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Σάββατο 18 Μαρτίου 2017

Impaired quality of life in patients with treated acromegaly despite long-term biochemically stable disease: results from a 5-year prospective study

Abstract

Objective

Patients with acromegaly demonstrate impaired quality of life (QoL), but data on long-term QoL changes in treated acromegaly are limited. This study evaluates and identifies factors that influence QoL in patients with long-term biochemical remission.

Design

The study consists of a cross-sectional arm comparing QoL between patients with treated and controlled acromegaly and healthy controls; and a longitudinal arm assessing QoL changes in patients with biochemically stable disease during 5.7±0.6yrs of follow-up.

Patients

58 patients and 116 matched controls were recruited for the cross-sectional arm; 28 patients completed the longitudinal arm.

Measurements

Three generic questionnaires [Psychological General Well-Being Schedule (PGWBS), 36-item Short-Form (SF-36), EuroQoL (EQ-5D)] and the disease-specific acromegaly QoL questionnaire (AcroQoL) were applied.

Results

QoL assessment was performed 11.6±8.2yrs following diagnosis and treatment of acromegaly. Patients with treated acromegaly had lower QoL scores compared with controls in all questionnaires with the exception of the PGWBS "Anxiety" subscale. The AcroQoL "Appearance" subscale and the "physical function" subscales of the remaining questionnaires were the most underscored domains. No difference in the total and subscale scores of all questionnaires was observed between baseline and follow-up, with the exception of the SF-36 "Physical Function", where a decline was found (58.5±24.7% vs. 43.1±31.1%; p=0.002). However, after adjusting for covariates, no significant change in any of the QoL scores was seen. Duration of IGF-1/GH control was positively correlated with QoL scores in most questionnaires at baseline, whereas use of GH lowering therapy at the time of QoL assessment was a negative predictive factor of QoL.

Conclusions

Patients with biochemically controlled acromegaly demonstrate impaired QoL, which persists despite long-term disease control. This primarily consists of impaired physical function and secondly of impaired psycho-social well-being. Duration of biochemical disease control and current use of GH lowering therapy were the predominant factors determining patients' QoL.

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