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OBJECTIVE: To examine the relationship between decreased appetite and the cognitive function in elderly diabetic patients. METHODS: The study subjects were outpatients with diabetes who were 60 years of age or older, and who were managed at Ise Red Cross Hospital. The cognitive function was assessed using a self-administered Dementia Checklist. The Japanese version of the Simplified Nutritional Appetite Questionnaire (SNAQ) was used to measure decreased appetite. A logistic regression analysis, in which the dependent variable was cognitive decline and the explanatory variables were appetite loss and adjustment variables, was used to calculate the odds ratio for cognitive decline according to the presence of appetite loss. RESULTS: Four hundred eighty patients were included in the analysis. Seventeen percent of the patients had decreased appetite and 21% had a decreased cognitive function. The unadjusted and adjusted odds ratios of cognitive decline for those with decreased appetite were 2.78 (95% confidence interval (CI), 1.66-4.65; P<0.001) and 2.26 (95% CI, 1.16-4.37; P=0.015), respectively, based on the absence of decreased appetite. CONCLUSION: Decreased appetite in elderly patients with diabetes was associated with a decreased cognitive function.
Subject(s)
Appetite , Humans , Aged , Male , Female , Cognition , Diabetes Mellitus , Cognition Disorders/etiology , Aged, 80 and overABSTRACT
OBJECTIVE: To examine the relationship between vegetable-first eating habits and the cognitive function in elderly patients with diabetes. METHODS: The subjects were outpatients with diabetes ≥60 years old at Ise Red Cross Hospital. A self-administered dementia checklist was used to assess mild cognitive impairment and dementia. The participants were asked to fill out a questionnaire on their vegetable-first eating habits and were classified into 4 groups: 0, 1, 2, and 3 times a day. The dependent variables were mild cognitive impairment and dementia, and the explanatory variable was vegetable-first eating habits (0 as a reference). RESULTS: In total, 358 patients were included in the analysis. The number of vegetable-first meals was 0 in 153 (42.7%), 1 in 48 (13.4%), 2 in 46 (12.8%), and 3 in 111 (31.1%) patients. The adjusted odds ratios for 1, 2, and 3 times of mild cognitive impairment were 0.83 (95% confidence interval [CI], 0.35-1.94; P=0.680), 0.81 (95% CI, 0.32-2.00; P=0.653), and 0.37 (95% CI, 0.17-0.81; P=0.014), respectively. However, there was no significant association between vegetable-first eating habits and dementia. CONCLUSION: In elderly patients with diabetes, a vegetable-first eating habit at each meal was associated with a decreased risk of mild cognitive impairment.
Subject(s)
Cognitive Dysfunction , Feeding Behavior , Vegetables , Humans , Aged , Cognitive Dysfunction/etiology , Male , Female , Aged, 80 and over , Diabetes Mellitus , Middle AgedABSTRACT
OBJECTIVE: To examine the relationship between the type and number of social participation events and the cognitive function in elderly patients with diabetes. METHODS: The subjects were diabetic outpatients of ≥60 years of age who were managed at Ise Red Cross Hospital. Mild cognitive impairment (MCI) and dementia were assessed using a self-administered dementia checklist. Six types of social participation activities and the number of participants were investigated. A logistic regression analysis with MCI and dementia as dependent variables, social participation as an explanatory variable, and adjustment variables was used to calculate the odds ratios for social participation according to the presence of MCI and dementia. RESULTS: In total, 352 patients were included in the analysis. Volunteer activities (P=0.012), hobbies (P=0.006), activities to share skills and experiences (P=0.026), and work (P=0.003) were significantly associated with dementia. Regarding the association between the amount of social participation and dementia, there was a decrease in the risk of dementia when the number of social participation was 2. However, social participation was not significantly associated with MCI in this study. CONCLUSION: The type and number of social participation events were found to be associated with the risk of dementia in elderly patients with diabetes.
Subject(s)
Cognition , Social Participation , Humans , Aged , Male , Female , Cognitive Dysfunction , Dementia , Diabetes Mellitus , Aged, 80 and over , Middle AgedABSTRACT
OBJECTIVE: To examine the relationship between difficulties experienced by family in supporting elderly patients with diabetes and these patients' higher-level functions. METHODS: The subjects were outpatients with diabetes ≥65 years old at Ise Red Cross Hospital and their family members. The Tokyo Metropolitan Institute of Gerontology Index of Competence (TMIG-IC) was used to assess patients' higher-level functions. The Japanese version of the Diabetes Caregiver Activity and Support Scale (D-CASS-J) was used to measure difficulties experienced by family in supporting elderly patients with diabetes. Using a multiple regression analysis with TMIG-IC scores (instrumental ADL, intellectual activity, and social participation) as the dependent variable and D-CASS-J scores (based on the highest scoring Q1 group among the three quartiles of D-CASS-J scores) as the explanatory variables, standardized regression coefficients (ß) for higher-level functions on the family's perceived support difficulties were calculated. RESULTS: In total, 429 patients (254 male patients and 175 female patients) were included in the analysis. For male patients, the adjusted beta values for TMIG-IC scores in Q2 and Q3 were -0.039 (P=0.649) and -0.352 (P<0.001), respectively, and the adjusted beta values for the instrumental ADL scores were -0.064 (P=0.455), -0.192 (P=0.047), -0.090 (P=0.375), and -0.360 (P=0.002) for the Intellectually Active scores, respectively, and the adjusted beta for social role scores were 0.054 (P=0.581) and -0.261 (P=0.019), respectively. However, there was no association between the patients' higher-level functions and family support difficulties among female patients. CONCLUSIONS: Difficulty experienced by the family in supporting elderly male patients with diabetes is associated with reduced higher-level functioning.
Subject(s)
Diabetes Mellitus , Humans , Male , Female , Aged , Diabetes Mellitus/psychology , Family/psychology , Activities of Daily Living , Aged, 80 and over , Caregivers/psychology , Social SupportABSTRACT
BACKGROUND: The anatomical approach for the management of para-Hisian ventricular arrhythmias (VAs) with QRS morphological changes after catheter ablation (CA) has not been well investigated. OBJECTIVE: We aimed to evaluate the electrocardiographic and electrophysiological findings and ablation outcomes of para-Hisian VAs with QRS morphological changes after CA. METHODS: Of the 30 patients who underwent CA for para-Hisian VAs at 4 institutions, 10 (33%) had QRS morphological changes after ablation. All 10 patients underwent an anatomical approach, targeting the site anatomically opposite to the site where the QRS morphology had been changed by ablation. We investigated the safety and efficacy of the anatomical approach. RESULTS: Of the 10 patients evaluated, the approach was switched from the right ventricular septum to the left ventricular septum/aortic root in 7 (70%) (RL group) whereas 3 (30%) underwent left-to-right switches (LR group). After CA, the precordial transition zone tended to be earlier in the RL group and later in the LR group. In the RL group, successful VA suppression was achieved, despite suboptimal pace map concordance from the left side or a relatively delayed earliest activation time. Of the 10 patients who underwent an anatomical approach, 8 (80%) had procedural success, and ablation was discontinued in 1 (10%) because of the risk of atrioventricular block. CONCLUSION: The anatomical approach showed promising results regarding safety and efficacy. Therefore, it should be considered when QRS morphological changes are observed during or after CA of para-Hisian VAs.
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OBJECTIVE: To examine the relationship between the dissatisfaction of family caregivers with diabetes treatment and depressive symptoms among the elderly. METHODS: The subjects were diabetic patients of 65 years of age or older and their family caregivers, who were outpatients at Ise Red Cross Hospital. The Japanese version of the Patient Health Questionnaire 9, which consists of nine items, was used to measure depressive symptoms. The Japanese version of the Treatment Satisfaction Scale for Caregivers of Dependent Diabetic Patients (STCD2-J) was used to measure the satisfaction of family caregivers with diabetes treatment. A logistic regression analysis was performed using depressive symptoms as dependent variable, satisfaction of the family caregiver with diabetes treatment as an explanatory variable, and adjustment variables. RESULTS: In total, 272 patients were included in the analysis. Taking the quintiles of STCD2-J scores, the adjusted odds ratios for patient depressive symptoms in Q2 (27-29), Q3 (24-26), Q4 (22-23) and Q5 (14-21) based on Q1 (30-36) (the group with the highest STCD2-J scores) were 2.44 (95% confidence interval (CI), 0.69-8.61; P=0.163), 3.08 (95% CI, 0.93-10.12; P=0.063), 2.69 (95% CI, 0.68-10.65; P=0.156), and 4.54 (95% CI, 1.44-14.32; P=0.010), respectively. CONCLUSION: We found that family caregivers' decreased satisfaction with diabetes treatment was associated with depressive symptoms. It is important to alert primary care physicians about depressive symptoms when they see family caregivers who show decreased satisfaction with diabetes treatment.
Subject(s)
Caregivers , Diabetes Mellitus , Humans , Aged , Depression , Patient Satisfaction , Diabetes Mellitus/therapy , Personal SatisfactionABSTRACT
Functional regions that regulate biological phenomena are interspersed throughout eukaryotic genomes. The most definitive approach for identifying such regions is to confirm the phenotype of cells or organisms in which specific regions have been mutated or removed from the genome. This approach is invaluable for the functional analysis of genes with a defined functional element, the protein-coding sequence. By contrast, no functional analysis platforms have been established for the study of cis-elements or microRNA cluster regions consisting of multiple microRNAs with functional overlap. Whole-genome mutagenesis approaches, such as via N-ethyl-N-nitrosourea and gene trapping, have greatly contributed to elucidating the function of coding genes. These methods almost never induce deletions of genomic regions or multiple mutations within a narrow region. In other words, cis-elements and microRNA clusters cannot be effectively targeted in such a manner. Herein, we established a novel region-specific random mutagenesis method named CRISPR- and transposase-based regional mutagenesis (CTRL-mutagenesis). We demonstrate that CTRL-mutagenesis randomly induces diverse mutations within target regions in murine embryonic stem cells. Comparative analysis of mutants harbouring subtly different mutations within the same region would facilitate the further study of cis-element and microRNA clusters.
Subject(s)
Gene Editing , MicroRNAs , Animals , Mice , RNA, Guide, CRISPR-Cas Systems , CRISPR-Cas Systems , Mutagenesis , MicroRNAs/geneticsABSTRACT
BACKGROUND: Catheter ablation is the curative treatment for paroxysmal supraventricular tachycardia (SVT). However, atrial tachycardia (AT) diagnosis is often challenging, especially when SVT is terminated by pacing. OBJECTIVES: This study sought to develop a novel method for AT diagnosis. METHODS: A total of 147 SVTs including 28 ATs, 87 atrioventricular nodal re-entrant tachycardias, and 32 orthodromic reciprocating tachycardias were prospectively studied. Single atrial extrastimulation was performed at the proximal coronary sinus from a coupling interval 20 milliseconds shorter than the tachycardia cycle length and gradually decreased until the His bundle (HB) was first reset and further until the SVT was terminated. The response of the SVT during the first HB resetting and the termination pattern were examined. RESULTS: In 27 of 28 ATs, tachycardia was unaffected when HB resetting whereas, in atrioventricular nodal re-entrant tachycardias or orthodromic reciprocating tachycardias (non-AT), tachycardia was simultaneously reset when HB resetting or was terminated with an atrio-Hisian block. When the coupling interval was further shortened for cases in which tachycardia persisted, all 33 SVTs with tachycardia termination with atrio-Hisian block were non-ATs, whereas 5 ATs and 7 non-ATs were terminated with Hisian-atrial block. The sensitivity, specificity, and positive and negative predictive values of the pattern of tachycardia that was unaffected when HB resetting for AT diagnosis were 96%, 100%, 100%, and 99%, respectively. Those of the pattern of tachycardia termination with atrio-Hisian block for non-AT diagnosis were 92%, 100%, 100%, and 42%, respectively. CONCLUSIONS: Single atrial extrastimulation from the proximal coronary sinus during tachycardia was useful and effective for AT diagnosis.
Subject(s)
Bundle of His , Tachycardia, Supraventricular , Humans , Tachycardia, Supraventricular/diagnosis , Tachycardia, Supraventricular/physiopathology , Tachycardia, Supraventricular/therapy , Bundle of His/physiopathology , Male , Female , Middle Aged , Aged , Prospective Studies , Adult , Tachycardia, Atrioventricular Nodal Reentry/diagnosis , Tachycardia, Atrioventricular Nodal Reentry/physiopathology , Catheter Ablation/methods , Electrocardiography , Heart Atria/physiopathologyABSTRACT
Objectives: To develop a questionnaire for evaluating the factors hindering social participation in older patients with diabetes (the Social Participation Barriers in Patients with Diabetes [SPBD] questionnaire) and assess its reliability and validity. Materials and Methods: This is a cross-sectional study. This study included outpatients aged ≥60 years having diabetes and undergoing treatment at the Ise Redcross Hospital. A draft questionnaire consisting of 20 questions was developed with reference to previous studies. Logistic regression analysis was conducted, and Cronbach's alpha coefficient was calculated. Exploratory factor analysis was conducted to test construct validity. Pearson's correlation coefficients between SPBD scores and frailty scores, social frailty scores and frequency of outings were calculated. Results: Overall, 353 patients were included in the analysis. After questions without an association in the logistic regression analysis were excluded and results of the exploratory factor analyses were obtained, 10 questions were excluded. As a result, we created a 10-item SPBD questionnaire. Cronbach's alpha coefficient was .87. The SPBD score was significantly associated with frequency of going out, and frailty. Conclusions: We created an SPBD questionnaire to assess barriers to social participation in older adult patients with diabetes. This study indicated the validity and reliability of the questionnaire.
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Vesicular trafficking is essential for the transport of intracellularly produced functional molecules to the plasma membrane and extracellular space. The exocyst complex, composed of eight different proteins, is an important functional machinery for "tethering" in vesicular trafficking. Functional studies have been conducted in laboratory mice to identify the mechanisms by which the deletion of each exocyst factor affect various biological phenomena. Interestingly, each exocyst factor-deficient mutant exhibits a different phenotype. This discrepancy may be due to the function of the exocyst factor beyond its role as a component of the exocyst complex. Male germline-specific conditional knockout (cKO) mice of the Exoc1 gene, which encodes one of the exocyst factors EXOC1 (SEC3), exhibit severe spermatogenesis defects; however, whether this abnormality also occurs in mutants lacking other exocyst factors remains unknown. In this study, we found that exocyst factor EXOC3 (SEC6) was not required for spermatogenesis, but depletion of EXOC7 (EXO70) led to severe spermatogenesis defects. In addition to being a component of the exocyst complex, EXOC1 has other functions. Notably, male germ cell-specific Exoc7 cKO and Exoc1 cKO mice exhibited phenotypic similarities, suggesting the importance of the exocyst complex for spermatogenesis. The results of this study will contribute to further understanding of spermatogenesis from the aspect of vesicular trafficking.
Subject(s)
Mice, Knockout , Spermatogenesis , Animals , Male , Mice , Gene Deletion , Spermatocytes/metabolism , Spermatogenesis/genetics , Vesicular Transport Proteins/genetics , Vesicular Transport Proteins/physiology , Vesicular Transport Proteins/metabolismABSTRACT
This study aimed to estimate the frequency and overlap of cachexia, malnutrition, and sarcopenia in elderly patients with diabetes mellitus. Patients who were aged at least 65 years, had diabetes mellitus, and were regularly visiting the Ise Red Cross Hospital on an outpatient basis were included. The patients were assessed to determine whether they had cachexia, malnutrition, and sarcopenia according to the Asian Working Group for Cachexia criteria, the Global Leadership Initiative on Malnutrition criteria, and the Asian Working Group for Sarcopenia 2019 criteria. A total of 510 patients (310 men and 200 women) were analyzed in this study. Sarcopenia, cachexia, and malnutrition were found in 84 patients (16.4%), 40 patients (7.8%) (17.8% among patients with chronic diseases), and 110 patients (21.5%), respectively. Among patients with sarcopenia, the frequencies of cachexia and malnutrition were 30% and 71.4%, respectively. Among patients with cachexia, the frequencies of sarcopenia and malnutrition were 65% and 90%, respectively, and among those with malnutrition, the frequencies of sarcopenia and cachexia were 54% and 32.7%, respectively. The overlap among cachexia, malnutrition, and sarcopenia appears to be an important factor to be considered in the treatment of elderly patients with diabetes mellitus.
Subject(s)
Diabetes Mellitus , Malnutrition , Sarcopenia , Aged , Male , Humans , Female , Cachexia/epidemiology , Cachexia/etiology , Sarcopenia/diagnosis , Sarcopenia/epidemiology , Malnutrition/diagnosis , Malnutrition/epidemiology , Outpatients , Diabetes Mellitus/epidemiologyABSTRACT
INTRODUCTION: Dual atrioventricular nodal non-reentrant tachycardia (DAVNNT) is a rare and challenging-to-diagnose arrhythmia, without previous reports associating it with a leftward inferior extension (LIE). METHODS: Diagnosis was made using adenosine triphosphate (ATP) injection during atrial pacing in a suspected DAVNNT patient. RESULTS: Ablation of the rightward inferior extension was unsuccessful in eliminating DAVNNT; however, subsequent ablation of the LIE successfully eradicated the arrhythmia. CONCLUSION: This unique case, marked by the first instance of DAVNNT caused by LIE, diagnosed through ATP injection, underscores the utility of this diagnostic approach and broadens the spectrum of our understanding and management of this condition.
Subject(s)
Catheter Ablation , Polyphosphates , Tachycardia, Atrioventricular Nodal Reentry , Humans , Adenosine Triphosphate , Atrioventricular Node , Catheter Ablation/adverse effects , Tachycardia, Atrioventricular Nodal Reentry/diagnosis , Tachycardia, Atrioventricular Nodal Reentry/surgery , Adenosine , Arrhythmias, Cardiac , ElectrocardiographyABSTRACT
INTRODUCTION: Cryoballoon ablation (CBA) of the left atrial (LA) roof in addition to a pulmonary vein isolation has been expected to improve the clinical outcomes post-atrial fibrillation (AF) ablation. We demonstrated the characteristics and efficacy of CBA of the LA roof through our experience with a large volume of procedures. METHODS: Among 1036 AF ablation procedures with CBA of the LA roof, 834 patients who underwent a de novo ablation were analyzed. RESULTS: Complete LA roof line conduction block was obtained in 767 patients (92.0%) solely by CBA (Group A). Compared with the other patients (Group B), the mean nadir balloon temperature during CBA of the LA roof (-44.5 ± 5.6°C for Group A vs. -40.5 ± 7.5°C for Group B, p < .01) and number of cryoballoon applications during the LA roof ablation with a circular mapping catheter located in the left superior pulmonary vein (1.3 ± 0.8 for Group A vs. 1.6 ± 1.0 for Group B, p = .02) were significantly lower in Group A. A multivariate analysis revealed that those were predictors of a complete LA roof conduction block after only CBA. The 1-year Kaplan-Meier atrial arrhythmia free rate estimates were 80.6% for Group A and 59.0% for Group B (p < .01). CONCLUSION: Complete LA roof line conduction block could be obtained with a cryoballoon without touch-up ablation in most cases. The LA roof CBA with a circular mapping catheter located in the right superior pulmonary vein was preferable to obtaining complete LA roof conduction block, which was important with regard to the clinical outcomes.
Subject(s)
Atrial Fibrillation , Atrioventricular Block , Catheter Ablation , Cryosurgery , Pulmonary Veins , Humans , Atrial Fibrillation/diagnosis , Atrial Fibrillation/surgery , Treatment Outcome , Cryosurgery/adverse effects , Cryosurgery/methods , Heart Atria/surgery , Catheter Ablation/adverse effects , Catheter Ablation/methods , Pulmonary Veins/surgery , RecurrenceABSTRACT
OBJECTIVE: To examine the relationship between a low phase angle (PA) and falls in elderly diabetic patients. METHODS: The subjects were diabetic patients ≥65 years old who were outpatients at Ise Red Cross Hospital. Patients were asked about their fall history using a self-administered questionnaire. The PA was measured by the multi-frequency bioelectrical impedance method, and the subjects were classified into two groups: the first quartile with the smallest PA (T1 group) and the second and third quartiles (T2/3 groups). A logistic regression analysis with falls as the dependent variable, PA as the explanatory variable, and adjustment variables was used to calculate the odds ratio of the PA for falls. RESULTS: A total of 255 patients were included in the analysis of this study. Of these, 33.3% were in the T1 group, 66.7% were in the T2/3 group, and 28.2% had fallen. The unadjusted and adjusted odds ratios for falls in the PA were 2.92 (95% confidence interval [CI], 1.31-4.07; P=0.004) and 2.34 (95% CI, 1.07-5.09; P=0.031), respectively. CONCLUSION: A low PA was associated with falls in elderly diabetic patients.
Subject(s)
Accidental Falls , Diabetes Mellitus , Aged , Humans , Outpatients , HospitalsABSTRACT
OBJECTIVE: The purpose of this study was to examine the relationship between loneliness and malnutrition in elderly diabetic patients. METHODS: The subjects were diabetic patients ≥65 years old who were outpatients at Ise Red Cross Hospital. The nutritional status was assessed using the Mini Nutritional Assessment Short Form (MNA-SF), and patients were defined as being undernourished if their total score was <11 points. Loneliness was assessed using the Japanese version of the short form of the loneliness scale, a self-administered questionnaire, and a total score of ≥6 was considered to indicate loneliness. A logistic regression analysis was used to calculate the adjusted odds ratio of loneliness to undernutrition, with the dependent variable being undernutrition, the explanatory variable being loneliness, and the adjustment variable being loneliness. RESULTS: A total of 163 patients were included in the analysis of this study. Of these, 25.8% were lonely, and 33.7% were undernourished. The unadjusted and adjusted odds ratios of loneliness to undernutrition were 2.55 (95% confidence interval [CI], 1.24-5.27; P=0.011) and 3.81 (95% CI, 1.27-11.39; P=0.017), respectively. CONCLUSION: Loneliness is associated with a low nutritional status in elderly diabetic patients. It is important to alert diabetic patients with loneliness to their low nutritional status when they are diagnosed.
Subject(s)
Diabetes Mellitus , Malnutrition , Aged , Humans , Nutritional Status , Loneliness , Malnutrition/complications , Outpatients , HospitalsABSTRACT
The adaptive increase in insulin secretion in early stages of obesity serves as a safeguard mechanism to maintain glucose homeostasis that cannot be sustained, and the eventual decompensation of ß cells is a key event in the pathogenesis of diabetes. Here we describe a crucial system orchestrated by a transcriptional cofactor CtBP2. In cultured ß cells, insulin gene expression is coactivated by CtBP2. Global genomic mapping of CtBP2 binding sites identifies a key interaction between CtBP2 and NEUROD1 through which CtBP2 decompacts chromatin in the insulin gene promoter. CtBP2 expression is diminished in pancreatic islets in multiple mouse models of obesity, as well as human obesity. Pancreatic ß cell-specific CtBP2-deficient mice manifest glucose intolerance with impaired insulin secretion. Our transcriptome analysis highlights an essential role of CtBP2 in the maintenance of ß cell integrity. This system provides clues to the molecular basis in obesity and may be targetable to develop therapeutic approaches.
Subject(s)
Insulin-Secreting Cells , Islets of Langerhans , Obesity , Animals , Humans , Mice , Glucose/metabolism , Insulin/metabolism , Insulin Secretion , Insulin-Secreting Cells/metabolism , Islets of Langerhans/metabolism , Obesity/metabolismABSTRACT
OBJECTIVE: To evaluate the screening performance and validity of the "Koshi-heso" (waist-umbilicus) test for visceral fatty obesity in elderly diabetic patients. METHODS: Subjects were diabetic patients ≥65 years old visiting our outpatient clinic. As a "Koshi-heso" test, the distance between the umbilicus and the superior border of the iliac crest (waist) was measured with the patient's own finger. When the index finger reached the umbilicus and there was a gap between the finger and the abdominal wall, the patient was classified as "smaller"; when the index finger reached the umbilicus and there was no gap between the finger and the abdominal wall, the patient was classified as "just fit"; and when the index finger did not reach the umbilicus, the patient was classified as "bigger". Abdominal circumference was used to assess visceral fat obesity, with a cut-off value of ≥85 cm for men and ≥90 cm for women. Visceral fat mass and body fat percentage were evaluated by the multi-frequency bioelectrical impedance method. The sensitivity and specificity of the waist-umbilical test for visceral fat obesity were calculated. Pearson's correlation coefficients between the "Koshi-heso" test and visceral fat mass and body fat percentage were calculated to evaluate the validity of the test. Furthermore, the association between the "Koshi-heso" test and risk factors for vascular disease, microvascular complications and cardiovascular disease was assessed by a logistic analysis. RESULTS: A total of 221 patients were included in the analysis population of the study. The cut-off values of "just fit" in men (sensitivity 0.96, specificity 0.62) and "bigger" in women (sensitivity 0.76, specificity 0.78) were optimal. Furthermore, the "Koshi-heso" test was significantly correlated with abdominal visceral fat mass and body fat percentage as well as with vascular disease risk factors and microvascular complications. CONCLUSION: The "Koshi-heso" test was able to be used as a screening method for visceral fatty obesity in elderly diabetic patients.
Subject(s)
Umbilicus , Vascular Diseases , Aged , Male , Humans , Female , Obesity/complications , Fingers , Ambulatory Care FacilitiesABSTRACT
We used a consensus statement to diagnose sarcopenic obesity, evaluated incidence of sarcopenic obesity in older patients with diabetes, and examined whether sarcopenic obesity was associated with their higher-level functional capacity. Outpatients with diabetes (age, ≥65 years) undergoing treatment at Ise Red Cross Hospital were included. The Tokyo Metropolitan Institute of Gerontology Index of Competence (TMIG-IC)-a self-administered questionnaire-was used to assess their higher-level functional capacity. Sarcopenic obesity was evaluated based on the consensus statement diagnostic criteria-i.e., presence or absence of decreased skeletal muscle mass was evaluated based on appendicular skeletal muscle mass/body weight and obesity was assessed based on body fat mass percentage. To calculate the adjusted ß coefficient of sarcopenic obesity for higher-level functional capacity, multiple regression analyses were performed using TMIG-IC scores as the dependent variable and four categories (non-sarcopenia/non-obesity was used as a reference) that included sarcopenia and obesity as the predictor and moderator variables. Among the 310 patients included, the sarcopenic obesity incidence was 13.1% and 14.2% in men and women, respectively. When the non-sarcopenia/non-obesity group was used as a reference, the adjusted ß coefficient of sarcopenic obesity for scores of the TMIG-IC was -2.09 (p = 0.014) in men. However, the women showed no relationship between sarcopenic obesity and TMIG-IC scores. In older men with diabetes, sarcopenic obesity was associated with a decline in higher-level functional capacity.
Subject(s)
Diabetes Mellitus , Sarcopenia , Male , Humans , Female , Aged , Sarcopenia/complications , Sarcopenia/epidemiology , Sarcopenia/diagnosis , Incidence , Obesity/complications , Obesity/epidemiology , Diabetes Mellitus/epidemiology , Surveys and QuestionnairesABSTRACT
OBJECTIVE: To investigate the frequency of cachexia and its associated factors in elderly diabetic patients. METHODS: The subjects were diabetic patients ≥65 years old attending the outpatient diabetes clinic of Ise Red Cross Hospital. Cachexia was evaluated as having three or more of the following: (1) muscle weakness, (2) fatigue, (3) anorexia, (4) decreased lean body mass, and (5) biochemical abnormalities. A logistic regression analysis was used to identify factors associated with cachexia, with the dependent variable as cachexia and explanatory variables as various variables (basic attributes, glucose-related parameters, comorbidities, and treatment). RESULTS: A total of 404 patients (233 males and 171 females) were included in the study. Twenty-two (9.4%) and twenty-two (12.8%) male and female patients, respectively, had cachexia. A logistic regression analysis showed that the HbA1c value (odds ratio [OR], 0.26,95% confidence interval [CI], 0.08-0.81; P=0.021) and cognitive and functional decline (OR, 11.81, 95% CI, 1.81-76.95; P = 0.010) were factors associated with cachexia. In women, type 1 diabetes (OR, 12.39, 95% CI, 2.33-65.87; P=0.003), the HbA1c value (OR, 1.71, 95% CI, 1.07-2.74; P=0.024), and insulin usage (OR, 0.14, 95% CI, 0.02-0.71; P=0.018) were cachexia-related factors. CONCLUSIONS: The frequency of cachexia in elderly diabetic patients and its associated factors were identified. It is important to increase awareness of the risk of cachexia in elderly diabetic patients with poor glycemic control, cognitive and functional decline, type 1 diabetes mellitus, and insulin non-use.