1.Impaired Quality of Life in Patients with Post-Surgical Hypoparathyroidism
Danisa IVANOVIC-ZUVIC ; Slavka CHELEBIFSKI ; Benjamin URIBE ; Camila QUINTANA ; José Miguel DOMÍNGUEZ ; Roberto OLMOS ; Pablo FLORENZANO
Journal of Bone Metabolism 2024;31(2):140-149
Background:
Hypoparathyroidism is characterized by chronic hypocalcemia with low or abnormal parathyroid hormone levels. Thyroid surgery remains a predominant cause of hypoparathyroidism, often preventable by partial thyroidectomy. Although hypoparathyroidism can impair quality of life (QOL), data remain limited for Latin America. We aimed to characterize clinical manifestations and QOL in patients with postsurgical hypoparathyroidism.
Methods:
This case-control study included patients (>18 years) who underwent total thyroidectomy (TT) for differentiated thyroid cancer (DTC) with postsurgical hypoparathyroidism (Group 1, Cases) and those with DTC who underwent TT without postsurgical hypoparathyroidism (Group 2, Controls). Clinical records were collected, and the SF-36v2 QOL survey and a structured symptom survey were applied. A logistic multivariate regression analysis was performed.
Results:
This study included 106 subjects (Group 1, N=41; Group 2, N=65). Group 1 patients were younger, had a higher frequency of lymph node resection, and more frequently received Ι-131 than Group 2 patients (p<0.05). In the SF-36v2 survey, Group 1 had fewer physical-functioning scores (odds ratio, 3.8; 95% confidence interval, 1.2–11.7) and lower scores in mental and physical components than Group 2 and national records. Commonly reported symptoms include paresthesia, daily fatigue, and memory alterations. Treatment adherence rates were 56% and 71% for calcium and calcitriol, respectively. Furthermore, 24% of patients experienced one or more hypoparathyroidism drug-related adverse effects.
Conclusions
Patients with postsurgical hypoparathyroidism had an impaired QOL, a high frequency of disease-associated symptoms, and limited treatment adherence. These results should be considered when deciding the best surgical alternative for DTC.
2.Neuropsychological Outcome One Year after Carotid Revascularization: A before-and-after Study
Laura CASAS-HERNANZ ; Maite GAROLERA ; Dolors BADENES ; Salvador QUINTANA ; Susana MILLÁN ; Noemi CALZADO ; Jorge DE FRANCISCO ; Josep ROYO ; Miquel AGUILAR
Vascular Specialist International 2017;33(4):146-155
PURPOSE: The aim of our study was to determine the clinical profile of patients considered cognitive ‘responders’ to surgery in order to establish clinical variables associated with a favorable cognitive performance. MATERIALS AND METHODS: A total of 70 patients were included in the study. A well-validated, comprehensive standardized neurocognitive battery of tests of about 2 hours was administered. Patients were examined twice, 1-week before surgery and 1-year postoperatively. The criterion to be included in the ‘responder’ group was the following: to obtain a positive difference between post-revascularization and pre-revascularization neuropsychological assessment ≥1 standard deviation in ≥2 tests. RESULTS: Twenty-seven patients (38.6%) were cognitive responders to treatment. In bivariate analysis between responders and non-responders, presence of atrophy (P=0.003), small vessels (P=0.577), symptoms (P=0.046), and age (P=0.030) were the factors statistically significant. When comparing cognitive performance before and after carotid revascularization, significant differences were observed in semantic fluency with a lower performance after 12 months (P=0.004, d=0.29), and in the Language index (Repeatable Battery for the Assessment of Neuropsychological Status) (P=0.005, d=0.34). CONCLUSION: Patients without neurological symptoms, of a younger age and without atrophy and white matter small vessel lesions are better cognitive responders 1-year after carotid revascularization.
Angioplasty
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Atrophy
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Carotid Stenosis
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Cognition
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Endarterectomy
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Humans
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Neuropsychological Tests
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Semantics
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White Matter