No abstract available.
Humans ; Seoul* ; Visual Acuity*

The study investigated the effects of an intradialytic exercise program on autonomic function and dialysis efficacy in maintenance hemodialysis in 18 patients. The patients undertook a 6-month intradialysis exercise program. Each session consisted of a 5-minute warm-up, 40-minute main exercise program, and 5-minute cool-down period. Autonomic symptom questionnaire and autonomic function test by heart rate variability on supine and standing position, and dialysis efficacy were assessed at the beginning and end of the study by comparison using the Wilcoxson signed rank test. Heart rate variability in the supine position was not improved. In the standing position the ratio between the low frequency and high frequency (LF/HF) increased significantly after 6 months of exercise (p<0.05), with the LF component being normally dominant. Statistical differences were evident at 6 months in autonomic symptoms questionnaire and autonomic function (p<0.05), but not in dialysis efficacy. The results suggest that intradialytic exercise is an effective therapy to improve autonomic symptoms and a heart rate variability parameter.
Dialysis ; Heart Rate ; Humans ; Surveys and Questionnaires ; Renal Dialysis ; Supine Position

Metastatic leiomyosarcoma to the thyroid is an extremely rare occurrence, and only 18 cases have been reported. Here, we report a case of a 37-year-old woman who presented with multiple masses on the scalp. Excisional biopsy was done and the mass revealed fascicles of smooth muscle fibers which showed positive staining for smooth muscle actin, thus confirming the diagnosis of leiomyosarcoma. The patient was also found to have a 0.9 cm mass within the left thyroid. Fine-needle aspiration was done and the cytological smear showed hypercellular spindle cell clusters with hyperchromatic and large nuclei. Normal thyroid follicular cells were found within or around tumor cells. In this report, we present the cytologic findings of metastatic leiomyosarcoma to the thyroid and offer differential diagnoses of the aspirated spindle cells.

Metastatic leiomyosarcoma to the thyroid is an extremely rare occurrence, and only 18 cases have been reported. Here, we report a case of a 37-year-old woman who presented with multiple masses on the scalp. Excisional biopsy was done and the mass revealed fascicles of smooth muscle fibers which showed positive staining for smooth muscle actin, thus confirming the diagnosis of leiomyosarcoma. The patient was also found to have a 0.9 cm mass within the left thyroid. Fine-needle aspiration was done and the cytological smear showed hypercellular spindle cell clusters with hyperchromatic and large nuclei. Normal thyroid follicular cells were found within or around tumor cells. In this report, we present the cytologic findings of metastatic leiomyosarcoma to the thyroid and offer differential diagnoses of the aspirated spindle cells.

Objective: Subjective cognitive decline (SCD) refers to self-reported memory loss despite normal cognitive function and is considered a preclinical stage of Alzheimer’s disease. This study aimed to examine the mediating effects of depression and Instrumental Activities of Daily Living (IADL) on the association between the scoring of Clinical Dementia Rating Scale-Sum of Boxes (CDR-SB) and Subjective Cognitive Decline Questionnaire (SCD-Q). Methods: A sample of 139 community-dwelling older adults aged 65–79 with normal cognitive function completed the SCD-Q, a comprehensive neuropsychological battery, and functional/psychiatric scales. We conducted 1) a correlation analysis between SCD-Q scores and other variables and 2) a path analysis to examine the mediating effects of depression and IADL on the relationship between CDR-SB and SCD-Q. Results: CDR-SB was found to be indirectly associated with SCD-Q, with depressive symptoms mediating this relationship. However, no direct association was observed between SCD-Q and CDR-SB. Additionally, IADL was not associated with SCD-Q and did not mediate the relationship between CDR-SB and SCD-Q. The model fit was acceptable (minimum discrepancy function by degrees of freedom divided [CMIN/DF]=1.585, root mean square error of approximation [RMSEA]=0.065, comparative fit index [CFI]=0.955, Tucker-Lewis index [TLI]=0.939). Conclusion Our results suggest that SCD-Q is influenced by depressive symptoms, but not by IADL. The role of depressive symptoms as a mediator between CDR-SB and SCD-Q indicates that psychological factors may contribute to the perception of SCD. Therefore, interventions targeting depression may mitigate the concerns associated with SCD and reduce feelings of worse performance compared to others of the same age group.

BACKGROUND/AIMS: The prevalence of diabetes mellitus is increasing. Little is known about the difference in Helicobacter pylori eradication rates between diabetic patients and non-diabetics. The aim of this study was to compare the eradication rate between diabetic and non-diabetic patients. MATERIALS AND METHODS: The medical records of patients who received a proton pump inhibitor (PPI)-based eradication therapy between 2012 and 2015 were retrospectively reviewed. All the patients underwent endoscopic biopsy to confirm H. pylori infection. Successful eradication was confirmed by using the ¹³C-urea breath test, biopsy, or rapid urease test, which was performed at least 4 weeks after the end of eradication therapy. RESULTS: A total of 1,402 patients were included. The eradication rate was 74.3% (1,041/1,402; 95% CI, 72.0~76.5%). Excluding 151 patients who were confirmed to have no diabetes, 182 diabetic and 1,069 non-diabetic patients were compared. No significant difference (P=0.667) in eradication rate with PPI-amoxicillin-clarithromycin therapy was found between the diabetic (75.8%, 138/182; 95% CI, 69.6~82.0%) and non-diabetic groups (74.0%, 791/1,069; 95% CI, 71.4~76.6%). Peptic ulcer was much more common in the diabetic group than in the non-diabetic group (67.0% vs. 57.9%, P=0.038). CONCLUSIONS: The H. pylori eradication rate with PPI-based triple therapy in the diabetic patients was probably not different from that in non-diabetic patients.
Biopsy ; Breath Tests ; Diabetes Mellitus ; Helicobacter pylori* ; Helicobacter* ; Humans ; Medical Records ; Peptic Ulcer ; Prevalence ; Proton Pumps ; Retrospective Studies ; Urease