Examining potentially inappropriate medication use among elderly individuals in palliative care: A comprehensive study.

This study aimed to evaluate the prevalence of polypharmacy, the presence of potentially inappropriate medications and related factors in older adults receiving palliative care. This cross-sectional descriptive study was performed in 213 patients who were served from palliative care services. Mini Nutritional Assessment-Short Form, Katz Activities of Daily Living Scale and Charlson Comorbidity Index were applied. Polypharmacy was defined as the use of 5 or more medicines while the use of 10 or more medicines was considered as hyper-polypharmacy. PIM was assessed according to the TIME-to START and TIME-to STOP criteria. A total of 213 patients were included, mean age was 78.00 ± 9.08 years. Polypharmacy was present in 59.2 % of the patients and hyper-polypharmacy was present in 10.8 %. There was a statistically significant correlation between polypharmacy and marital status, history of falls, mid-upper arm, and calf circumference (p = 0.017, p = 0.022, p = 0.010, p = 0.003, respectively). The rate of inappropriate medication use of the cardiovascular system, gastrointestinal system, analgesics, musculoskeletal system, and nervous system drugs was high. There was at least one inappropriate medication use in 56.3 % of older adults. PIMs use was 18.3 % according to TIME-to-START criteria and was 48.4 % according to TIME-to-STOP criteria. There was a higher rate of PIMs use according to TIME criteria in the group with polypharmacy than non-polypharmacy (p < 0.001). The prevalence of polypharmacy and the presence of PIMs is high in older adults receiving palliative care. Polypharmacy could increase the PIMs use. The use of TIME criteria to evaluate palliative care patients may be helpful in reducing inappropriate medication use.

Association between depression scores and comprehensive geriatric assessment and frailty in geriatric outpatients with somatic complaints: an observational cross-sectional study.

BACKGROUND: Depression is the most common psychiatric problem in older individuals. In some countries, the common approach is to ignore psychiatric disorders. This study aimed to reveal the importance of newly diagnosed high depression scores in the geriatric population admitted to outpatient clinics with somatic complaints. METHODS: Patients who did not have a previous diagnosis of a psychiatric disorder and were not receiving treatment were included in the study. A comprehensive geriatric evaluation of 235 elderly patients was performed using established assessment tests. The time and quality of sleep and the Clinical Frailty Scores (CFSs) were documented. RESULTS: The mean age of the 235 patients was 73.6 ± 6.39 years, 65.5% (n = 154) were women, and 34.9% (n = 81) had a geriatric depression score ≥ 5. In the higher depression rating scores group, the Lawton-Brody, Mini-Mental State Examination (MMSE), and Mini Nutritional Assessment (MNA-SF) scores were low (p = 0.010, p < 0.001, p = 0.003). Sleep duration was short, and sleep quality was poor (p = 0.042, p = 0.006). The CFSs were high. (p = 0.035) According to the regression analysis results, the MMSE, MNA-SF and CFS predicted higher depression scores significantly (p = 0.048, ß = .892; p = 0.045, ß = .661; p = 0.045, ß = 1.245). DISCUSSION: Depression scores in older people may be associated with not only mood but also the functionality. As with other geriatric syndromes, symptoms in depression may be atypical rather than typical.

The relationship between sarcopenia and central hemodynamics in older adults with falls: a cross-sectional study.

PURPOSE: Falls are an important cause of morbidity and mortality in geriatric patients. Sarcopenia and central blood pressure may be associated with falls. This study aimed to investigate the association between sarcopenia and blood pressure parameters in older patients with falls. METHODS: A comprehensive geriatric evaluation of 72 elderly patients was performed using established assessment tests. Peripheral and central hemodynamic measurements, including office DBP and SBP, daytime-night peripheral and central DBP and SBP, cardiac output, augmentation index, pulse wave velocity (PWV), pulse rate, and peripheral resistance and reflection, were measured with a 24-hour ambulatory blood pressure measuring device. RESULTS: Of 72 patients with a mean age of 77.51 ± 6.5 years, 12 (16.7%) were non-sarcopenic, 32 (44.4%) were probable, nine (12.5%) were confirmed, and 19 (26.4%) were severe sarcopenic. PWV, which is an indicator of arterial stiffness, was found to be significantly higher in the sarcopenic group. The other cardiac risk markers [daytime peripheral SBP, mean arterial pressure (night), pulse pressure (daytime), and peripheral resistance (daytime and night)] were significantly lower in the sarcopenic patients. PWV correlated with gait speed, Katz score, and hand grip strength (Spearman's rho: -0.337, -0.310, and -0.334; P < 0.001, 0.008, and 0.001, respectively). Age and hypertension were the most important factors increasing the risk of falls. CONCLUSION: Sarcopenia is associated with central and peripheral blood pressure changes in patients with falls. When sarcopenia is diagnosed in older people with falls, 24-hour ambulatory peripheral and central pressures should be evaluated for cardiac risk screening.

Malnutrition-sarcopenia syndrome and all-cause mortality in hospitalized older people.

PURPOSE: Malnutrition-sarcopenia syndrome (MSS) describes the presence of sarcopenia and malnutrition together. This study aims to evaluate the relationship between MSS and all-cause mortality at two years in hospitalised older Turkish people. METHODS: This is a bi-centered prospective cohort study conducted in older individuals in hospital settings (University hospital and research, research and training hospital). Sarcopenia was diagnosed according to the European Working Group on Sarcopenia in Older People 2 (EWGSOP2) criteria. Muscle mass was measured by bioelectrical impedance analysis. Malnutrition (MN) was assessed by the Mini Nutritional Assessment. Six study groups were formed according to sarcopenia and MN status; MSS, sarcopenia with malnutrition risk (MNR), sarcopenia, MN, MNR, and normal nutrition. The relationship between MSS and other study groups with mortality was assessed by Cox regression model. Survival curves were estimated using the Kaplan-Meier method. RESULTS: 350 hospitalised older people participated (mean age: 77.2 ± 7.6, 56% female). During the 2-year follow-up, 98 (28%) of the participants died. MSS, sarcopenia, sarcopenia with MNR and MN groups were independently associated with all-cause mortality at two years. MSS group had the highest hazard ratio (HR:19.8). Survival curves of MSS sarcopenia, sarcopenia with MNR, and MN groups were significantly different from MNR and normal nutrition groups. MSS had the worst survival curve. CONCLUSIONS: Hospitalised older people should be evaluated for the presence of both sarcopenia and MN because of increased mortality. Preventive measures are needed for both conditions to decrease adverse health outcomes such as mortality.

Iodine concentration and prevalence of thyroid disease in older people after salt iodization in Turkey.

BACKGROUND: Iodine uptake is a main factor affecting thyroid disease. In Turkey, mandatory salt iodization began in 1999-2000. AIMS: This study in 2009 determined the prevalence of thyroid diseases in older people in Mamak district, Ankara after iodization to ascertain if salt iodization alone is sufficient to reach adequate iodine levels in the older population. METHODS: All Mamak residents ≥ 65 years were eligible for inclusion in the study. Demographic data and medical history were recorded. All participants had a thyroid ultrasound. Blood samples were taken to assess thyroid function and autoantibodies, and urine samples to assess iodine concentration. Participants with low levels of thyroid stimulating hormone underwent scintigraphy to assess thyroid uptake. Fine-needle aspiration biopsy was done of nodules ≥ 1.5 cm where thyroid stimulating hormone was not suppressed. RESULTS: Of 1200 eligible residents, 979 were included. Their mean age was 70.9 (standard deviation (SD) 5.7) years; 49.7% were women. Mean urinary iodine concentration was 98 (SD 81.29) µg/L. Goitre was found in 18.2% (89/487) of women and 6.7% (33/492) of men (P < 0.001) and 43.8% (428/979) had nodules. Subclinical hypothyroidism was found in 5.8% (57/979) of the participants, overt hyperthyroidism in 0.8% (8/979), subclinical hyperthyroidism in 2.2% (22/979) and T3 thyrotoxicosis in 0.3% (3/979). Toxic multinodular goitre and toxic adenoma caused 80% of hyperthyroidism cases. Biopsy detected no malignant pathology. CONCLUSION: After salt iodization, iodine levels have not yet reached favourable levels in older people. Iodization of salt seems insufficient to achieve these levels in older people; alternative iodine supplementation should be considered.

A new easily accessible and practical method for dynapenia screening: blink rate.

BACKGROUND: The methods used in the diagnosis and screening of sarcopenia are not available everywhere. There is a need for more practical tests that can be used especially in the first step. AIMS: We aimed to investigate the usability of blink rate as an alternative test for dynapenia screening. METHODS: A total of 355 patients ≥ 65 years of age (254 (71.50%) female and 101 (28.50%) male) who were admitted to geriatric outpatient clinic were included in this prospective cross-sectional study. RESULTS: Blink rate was positively correlated with grip strength and negatively correlated with SARC-F. Also, it was found that the blink rate was associated with dynapenia independent of other factors. The optimal cut-off value of 15 s blink rate to predict dynapenia was measured as ≤ 40.5, with 70.3% sensitivity and 43.3% specificity. CONCLUSION: Our study indicated the relationship between blink rate with dynapenia and grip strength. Especially in patients with limited mobilization and where it is not possible to reach the hand dynamometer to measure grip strength, the blink rate can be used as an alternative test to detect dynapenia.

The relationship between frailty and serum alpha klotho levels in geriatric patients.

BACKGROUND: Frailty is a medical syndrome resulting in loss of endurance, strength and physiological function. There is insufficient data to understand the process of frailty formation at the gene level, however one of the product of Klotho gene known as an anti-aging gene with many functions that prolong lifespan is alpha klotho protein. We aimed to investigate the relationship between frailty and the serum alpha klotho protein levels. METHODS: In this cross-sectional analysis, there were 89 patients aged 65 years old and older, 45 of whom were frail and 44 of whom were not frail, were included in the study. Within the scope of the study, a sociodemographic and clinical information form, the Turkish version of the FRAIL scale and a comprehensive geriatric assessment were evaluated. In addition to routine laboratory tests, plasma alpha klotho protein levels were measured. RESULTS: The mean alpha klotho protein levels of the patients were 0.76 ± 1.01 ng/ml in the control group and 0.54 ± 0.61 ng/ml in the frail group, however, there was no statistically significant difference between the two groups (p = 0.286). C-reactive protein (CRP) levels were significantly higher and hemoglobin (Hb) levels were significantly lower in the frail patients compared to the control group (p < 0.05). It was observed that alpha klotho protein level was inversly correlated with increased CRP levels but association was weak (p = 0.022, R: -0.245). Hb levels (p = 0.018, R: 0.250) was weakly correlated with alpha klotho protein level. CONCLUSION: No significant relationship was found between frailty and alpha klotho protein levels in the geriatric patients. Further comprehensive studies are needed to explore this subject.

May zoledronic acid have negative effects on cognition and muscle performance?

BACKGROUND: We aimed to investigate the effects of zoledronic acid treatment on daily living activities, cognitive functions, depression, muscle strength, and performance. METHODS: The study was conducted retrospectively. Bone mineral densitometry (BMD) values, Katz activities of daily living (ADL), Lawton-Brody instrumental activities of daily living (IADL), mini mental state examination (MMSE), geriatric depression scale (GDS), mini nutritional assessment (MNA), grip strength, and gait speed scores before and 6 months after zoledronic acid administration were compared. RESULTS: A total of 115 patients were included in the study. There was a significant increase in lumbar total (p < .001), femoral neck (p = .002), and femur total (p = .001) BMD values after zoledronic acid treatment. Significant decrease was found in MMSE (p = .016) and gait speed scores (p = .008) after zoledronic acid treatment, but no significant difference was found in terms of Katz ADL, Lawton-Brody IADL, MNA, GDS, and grip strength (p > .05). CONCLUSION: Our study indicated that zoledronic acid did not affect daily living activities, depression, and muscle strength. Although we have concluded that cognitive and muscle performance may be adversely affected by zoledronic acid treatment.

The relationship between all-cause mortality sarcopenia and sarcopenic obesity among hospitalized older people.

BACKGROUND AND AIM: Sarcopenia and sarcopenic obesity (SO) are associated with adverse health outcomes in older people. Data on sarcopenia- and SO-related mortality are insufficient for hospitalized older people. The aim of this study was to evaluate the relationship between sarcopenia, SO and mortality among hospitalized older people. METHODS: Two-centered prospective observational study was conducted among 350 hospitalized older people in geriatric units of two university hospitals. Sarcopenia was defined according to the European Working Group on Sarcopenia in Older People. Obesity was defined according to fat mass percentage. Medical history, cognitive status, nutritional status and functionality and laboratory tests were assessed. All-cause mortality rate was recorded at 2 years. RESULTS: The prevalence of SO was 21.1%. The prevalence of sarcopenia was 11.4%. Both sarcopenia (log rank p < 0.001) and SO (log rank p < 0.001) were associated with all-cause mortality at 2 years. There was no difference between sarcopenia and SO for mortality. SO (HR 5.23, p < 0.001), sarcopenia (HR 9.26, p < 0.001), male gender (HR 2.25, p = 0.035), Lawton IADL (HR 0.77, p = 0.02), heart failure (HR 3.25, p = 0.02) and chronic obstructive lung disease (HR 5.16, p = 0.01) were independently related to all-cause mortality. DISCUSSION AND CONCLUSIONS: Both sarcopenia and SO showed an independent relationship for 2-year all-cause mortality after hospital discharge. These results suggest that preventive and treatment options should be taken to decrease mortality associated with these conditions among hospitalized older people.

Vitamin D deficiency and risk of Helicobacter pylori infection in older adults: a cross-sectional study.

BACKGROUND: Vitamin D deficiency is known to cause increased predisposition to various infectious diseases and the addition of vitamin D to antimicrobial treatment may improve treatment responses. However, the relationship between vitamin D and Helicobacter pylori (H. pylori) remains to be determined. AIMS: To assess the association between vitamin D deficiency and H. pylori infection. METHODS: This cross-sectional study included patients aged 65 and over, who underwent gastroscopy and had gastric biopsy performed between 2010 and 2017. Of the 441 patients, 254 had available 25-hydroxyvitamin D level results and were included in the analyses. Patients were categorized into H. pylori (+) and H. pylori (-) groups, according to histopathological examination results of gastric biopsies. Serum 25(OH) vitamin D levels less than 20 ng/mL were defined as vitamin D deficiency. RESULTS: Of all patients, 43 were H. pylori (+) and 211 were H. pylori (-). More patients had vitamin D deficiency (< 20 ng/mL) in the H. pylori (+) group than the H. pylori (-) group (86% vs 67.3%, p = 0.014). The proportion of H. pylori (+) patients decreased across increasing quartiles of 25(OH) vitamin D levels (p for trend = 0.010). In multivariable logistic regression analysis, vitamin D deficiency was associated with increased odds of H. pylori infection after adjustment for age, gender, and Charlson Comorbidity Index (OR = 3.02, 95% CI 1.19-7.69, p = 0.020). CONCLUSION: Vitamin D deficiency can be associated with increased risk of H. pylori infection. The potential protective effect of vitamin D against H. pylori infection and its possible role in the treatment of H. pylori should be evaluated in prospective trials.

The impact of treatment for iron deficiency and iron deficiency anemia on nutritional status, physical performance, and cognitive function in geriatric patients.

OBJECTIVE: Iron deficiency in older people is common and affects physical and cognitive performance. The effects of iron deficiency on nutrition and cognitive status are well established. However, there are few studies demonstrating the impact of iron deficiency treatment on functional and cognitive outcomes in the geriatric population. The aim of this study was to determine whether iron replacement treatment was associated with an improvement in the nutritional, cognitive, and functional status of older patients with iron deficiency (ID) and iron deficiency anemia (IDA). METHODS: Geriatric patients with iron deficiency and iron deficiency anemia presenting to the geriatric clinic were included in the study. Comprehensive geriatric assessment (CGA) and blood samples to investigate iron deficiency were performed at baseline and 6 month later. 81 patients were included in the study and were evaluated at follow-up in the 6th month. The CGA included the following tests: the Katz Index of Independence in Activities of Daily Living Scale (Katz ADL), the Lawton-Brody Instrumental Activities of Daily Living Scale (IADL), the Mini-Mental State Examination (MMSE), and the Mini Nutritional Assessment Short-Form (MNA-SF), as well as the assessments of hand grip strength and walking speed. RESULTS: Of the 81 participating patients, 69.1% were women and 30.9% were men. The mean age was 76.8 ± 7.28 years. Follow-up after iron supplementation treatment was performed with a mean of 6.23 ± 1.58 months. Improvements occurred in the following geriatric and laboratory assessments: Lawton-Brody (IADL), MNA-SF, MMSE, hand grip strength, and walking speed evaluations and the levels of hemoglobin, iron, total iron-binding capacity, transferrin saturation, and ferritin. CONCLUSIONS: It was shown that iron replacement treatment has a positive impact on functional and cognitive status and nutritional parameters in older patients with ID and IDA.