The Relationship Among Probable SARCopenia, Osteoporosis and SuprasPinatus Tendon Tears in Postmenopausal Women: The SARCOSP Study

We aimed to investigate the relationship among probable sarcopenia, osteoporosis (OP) and supraspinatus tendon (SSP) tears in postmenopausal women. Postmenopausal women screened/followed for OP were recruited. Demographic data, comorbidities, exercise/smoking status, and handgrip strength values were recorded. Probable sarcopenia was diagnosed as handgrip strength values < 20 kg. Achilles and SSP thicknesses were measured using ultrasound. Among 1443 postmenopausal women, 268 (18.6%) subjects had SSP tears. Unilateral tears were on the dominant side in 146 (10.1%) and on the non-dominant side in 55 women (3.8%). In contrast to those without, women with SSP tears had older age, lower level of education, thinner SSP and lower grip strength (all p < 0.05). In addition, they had higher frequencies of hypertension, hyperlipidemia, DM, OP and probable sarcopenia, but lower exercise frequency (all p < 0.05). Binary logistic regression modeling revealed that age [odds ratio (OR): 1.046 (1.024-1.067 95% CI)], hypertension [OR: 1.560 (1.145-2.124 95% CI)], OP [OR: 1.371 (1.022-1.839 95% CI)] and probable sarcopenia [OR: 1.386 (1.031-1.861 95% CI)] were significant predictors for SSP tears (all p < 0.05). This study showed that age, presence of hypertension, probable sarcopenia and OP were related with SSP tears in postmenopausal women. To this end, although OP appeared to be related to SSP tears, SSP tear/thickness evaluation can be recommended for OP patients, especially those who have other risk factors such as older age, higher BMI, hypertension, and probable sarcopenia.

The relationship between vitamin D deficiency and mortality in older adults before and during COVID-19 pandemic

BACKGROUND

Vitamin D is an essential fat-soluble vitamin thought to be associated with chronic diseases, mortality and COVID-19.

OBJECTIVE

To investigate the association between 25(OH) vitamin D levels and mortality of chronic diseases in subjects aged ≥65 years before and during COVID-19 pandemic.

METHODS

A single-center, retrospective study was performed using the hospital database of subjects aged 65 years and older who had undergone vitamin D measurement between 01.01.2019 and 31.12.2021. All patients with vitamin D measurement (N = 2155) were followed as a cohort from the date of serum vitamin D analysis through death date or 01.01.2022. Age, gender, chronic diseases, survival status, date of death of the deceased, laboratory values including complete blood count, liver/renal functions and 25(OH) vitamin D levels were all noted. Subjects were classified into three groups according to their 25(OH) vitamin D levels; severe deficient group (<10 ng/ml), moderate deficient group (10-19.9 ng/ml), and control group (≥20 ng/ml).

RESULTS

Data of 1949 subjects were included in this retrospective analysis and 206 of them (10.6%) had at least two vitamin D measurements. Until the time of data collection (01.01.2022), 94 of the cases had died within the last three years, and only five of them had repeated measurements. While the mean vitamin D level was lower, age and frequency of dyslipidemia, coronary artery disease (CAD), chronic obstructive pulmonary disease (COPD), arrhythmia, dementia and severe vitamin D deficiency (<10 ng/ml) were higher in subjectswho died (all p<0.05). According to the Cox proportional hazards model; age, presence of CAD, COPD, arrhythmia, dementia, anemia and severe vitamin D deficiency were independently related with mortality (all p<0.05). After adjusted by age, gender, and comorbidities, the probability of death was found to be 1.91 (95% CI=1.12-3.24) times higher in the severe vitamin D deficient group.

CONCLUSIONS

The results of this study have shown that - after having adjusted for potential factors - severe vitamin D deficiency (<10 ng/ml) seems to be an independent predictor for non-cancer mortality. Although vitamin D measurement/treatment is very easy and cheap where, on the contrary, severe vitamin D deficiency can be quite mortal.