PURPOSE: The purpose of this study was to compare the use of health services and health expenditures between non-exercise and exercise groups of diabetic patients and among three groups divided according to exercise intensity. METHODS: Data were obtained from the Korean Health Panel Survey of 2011. The participants of this study were 864 diabetic patients who did exercise (walk, moderate exercise, or vigorous exercise) or not. Data were subsequently analyzed using the SPSS 21 Program. RESULTS: The exercise group showed higher percentages of medication compliance, non-smokers, and regular diet than the non-exercise group. The hospitalization percentage, the number of outpatient hospital visits, and health expenditures were higher in the non-exercise group than in the exercise group. There was no difference among the three groups divided according to exercise intensity in the use of health services and health expenditures. CONCLUSION: These results show that exercise is a way to reduce diabetic patients' use of health services and their health expenditures.
Diabetes Mellitus ; Diet ; Health Behavior* ; Health Expenditures* ; Health Services* ; Hospitalization ; Humans ; Medication Adherence ; Outpatients

No abstract available.
Endometriosis* ; Female ; Humans

Objective: This study aimed to analyze the important medical adverse events (IMEs) of cyclosporine and tacrolimus using the reports in US FDA adverse event reporting system (FAERS) and to detect related signals. Methods: The FAERS database was used to analyze the IMEs reported for cyclosporine or tacrolimus during 2017-2021. Reporting odds ratio (ROR) and information component were used to analyze signals for adverse events of both drugs. It was investigated whether the detected signals were present on drug labels in Korea and the United States. Results: Among the total 24,688 reports, the reports on tacrolimus accounted 75.8%. Mean age of the patients was 47.9 years old and median number of adverse events was 2.0 per report. The number of patients hospitalized for adverse events was 7,979 (25.3%). Among the adverse reactions reported on the cyclosporine and tacrolimus, 576 and 1,363 events were detected as signals for cyclosporine and tacrolimus, respectively, and of these, IMEs accounted for 44.8 and 59.2%, respectively. The IMEs related with infections/infestations, renal/urinary disorders, and blood and lymphatic system disorders were reported frequently for both drugs. The most frequently detected IMEs were renal impairment for cyclosporine and acute kidney injury for tacrolimus. Among the top 3 IMEs for each reported SOC for cyclosporine and tacrolimus, 9 and 2 unexpected adverse events were identified, respectively. Conclusion This study identified the IMEs and signals of cyclosporine and tacrolimus, and detected unidentified adverse events in a drug information database.

Background: and Purpose: Ventricle enlargement has been implicated in the pathophysiology of Alzheimer’s disease (AD). We studied the relationship between ventricular size and cognitive function in patients with AD. We focused on the effect of the initial ventricle size on the rate of cognitive decline in patients with AD. Methods: A retrospective analysis of probable clinical AD participants with more than 2 magnetic resonance imaging images was performed. To measure ventricle size, we used visual rating scales of (1) Cardiovascular Health Study (CHS) score and (2) conventional linear measurement method. Results: Increased clinical dementia rating (CDR) was correlated with a decreased MiniMental Status Examination (MMSE) score, and increased medial temporal lobe atrophy (MTLA) and global ventricle size (p<0.001, p<0.001, p=0.021, respectively). There was a significant correlation between the change in cognitive function in the group (70%–100%ile) with a large initial ventricle size (p=0.021 for ΔCDR, p=0.01 for ΔMMSE), while the median ventricle size (30%–70%ile) showed correlation with other brain structural changes (MTLA, frontal atrophy [FA], and white matter) (p=0.036 for initial MTLA, p=0.034 for FA). Conclusions In this study, the initial ventricle size may be a potential new imaging biomarker for initial cognitive function and clinical progression in AD. We found a relationship between the initial ventricle size and initial AD-related brain structural biomarkers.

PURPOSE: We examined the prevalence and CGG/AGG repeat structure of expanded alleles of the FMR1 gene in preconceptional and pregnant Korean women. MATERIALS AND METHODS: The CGG repeats in the FMR1 genes of 1,408 women were analyzed by polymerase chain reaction and Southern blot analysis. To estimate the prevalence of expansion alleles, the individuals were divided into low risk and high risk group. RESULTS: Within this population, 98.4% had normal alleles and 1.6% had abnormal alleles including intermediate (0.6%), premutation (0.5%), full mutation (0.1%), and hemizygous (0.4%) alleles. There were 2 premutation alleles (1:666, 95% confidence interval [CI] 1:250-1,776) in the low risk group and 5 premutation alleles (1:15, 95% 1:6-36) in the high risk group. There were 8 intermediate alleles (1:167, 95% CI 1:130-213) in the low risk group and 1 intermediate alleles (1:76, 95% CI 1:11-533) in the high group. Six of the 7 premutation alleles did not contain AGG interruptions within the repeats and 1 had a single AGG interruption. Four of the 9 intermediate alleles contained 2-3 AGG, 4 had a single AGG, and 1 had no AGG interruptions. CONCLUSION: Our study demonstrates the prevalence and CGG/AGG structure of expansion alleles in Korean women. The identified premutation prevalence is higher than that of other Asian populations and lower than that of Caucasian populations. Although our study is limited by size and population bias, our findings could prove useful for genetic counseling of preconceptional or pregnant women.
Alleles ; Asian Continental Ancestry Group ; Bias (Epidemiology) ; Blotting, Southern ; Carrier State ; Female ; Fragile X Syndrome ; Gene Frequency ; Genetic Counseling ; Humans ; Mass Screening* ; Polymerase Chain Reaction ; Pregnant Women ; Prevalence ; Trinucleotide Repeat Expansion

Systemic lupus erythematosus (SLE) is a multisystem autoimmune disease. In patients with SLE, the prevalence of antiphospholipid antibodies is considerably higher, and is largely responsible for thrombosis. Splenic infarction is a rare complication of arterial thrombosis in patients with SLE. It is important to consider splenic infarction in a patient with SLE complaining of left upper quadrant (LUQ) pain because of the possibility of severe infarction-related complications, such as subcapsular hemorrhage and splenic rupture. We report a case of solitary splenic infarction in a patient with SLE. The only symptom was LUQ pain of 3-day duration. Lupus anticoagulant activity was positive and abdominal-pelvic computed tomography (CT) was consistent with splenic infarction. She did not show any other evidence of thrombotic events. The patient was diagnosed with antiphospholipid syndrome that presented as a splenic infarction in a SLE patient.
Antibodies, Antiphospholipid ; Antiphospholipid Syndrome* ; Autoimmune Diseases ; Hemorrhage ; Humans ; Lupus Coagulation Inhibitor ; Lupus Erythematosus, Systemic* ; Prevalence ; Splenic Infarction* ; Splenic Rupture ; Thrombosis

BACKGROUND/AIMS: The vascular calcification (VC) score on a plain X-ray is associated with cardiovascular disease and mortality in hemodialysis (HD) patients. This study examined the correlations among the VC scores for the hands and pelvis X-rays, arterial stiffness, inflammation, and nutrition in HD patients. METHODS: VC was evaluated using plain x-rays of the hands and pelvis. Patients were categorized into the VC (+) (VC score > or = 3) or VC (-) (VC score < 3) groups. We measured the pulse wave velocity (PWV), ankle brachial index (ABI), and augmentation index (AI). RESULTS: The mean age of the patients was 55.6 +/- 13.2 years. The prevalence of diabetes mellitus (DM) was significantly higher in the VC (+) group than in the VC (-) group (87.5 vs. 34.2%, p < 0.05). The serum PTH (98.4 +/- 141.9 vs. 183.6 +/- 231.3 pg/mL, p < 0.05) and albumin (3.7 +/- 0.5 vs. 3.9 +/- 0.3 g/dL, p < 0.05) levels were significantly lower and PWV was significantly (p < 0.05) higher in the VC (+) group. In multiple linear regression analysis, only the presence of diabetes mellitus was significantly related to the VC score. CONCLUSIONS: The VC score was associated with the serum PTH and albumin, as well as with vascular stiffness. C-reactive protein did not show any significant association with the VC score.
Ankle Brachial Index ; C-Reactive Protein ; Cardiovascular Diseases ; Diabetes Mellitus ; Hand ; Humans ; Inflammation* ; Linear Models ; Mortality ; Pelvis ; Prevalence ; Pulse Wave Analysis ; Renal Dialysis* ; Vascular Calcification* ; Vascular Stiffness*

PURPOSE: Percutaneous removal of benign breast tumors using ultrasound-guided vacuum-assisted breast biopsy (VABB) has been recently regarded as a feasible and safe method without serious complications. The aim of this study was to evaluate the efficacy and safety of the VABB in the treatment of benign phyllodes tumors, and to identify whether or not surgical re-excision is necessary for benign phyllodes tumors diagnosed and excised by VABB. METHODS: From January 2003 to December 2011, a total of 6,923 VABB were performed in 5,434 patients. Out of 6,923 lesions, 53 were benign phyllodes tumors. Among these, 31 lesions, with a follow-up period of longer than 24 months, were enrolled in this study. Ultrasonography follow-up was performed at 3 to 6 month intervals in order to assess recurrence. The mean follow-up period was 75.9+/-13.5 months (range, 24-94 months). RESULTS: The mean patient age at presentation was 31.6+/-9.4 years. The mean size of the lesion was 1.60+/-0.88 cm. The majority of lesions, 74.2% (23 cases), were palpable, and 25.8% (8 cases) were non-palpable. Twenty-two lesions (71.0%) were classified as Breast Imaging Reporting and Data System category 3, and nine lesions (29.0%) were classified as category 4a, by ultrasonography. During the follow-up period, local recurrence developed in one lesion, making the local recurrence rate 3.2%. CONCLUSION: If a benign phyllodes tumor is diagnosed, and sufficiently excised by VABB, observing the clinical course may be considered as an alternative to performing immediate wide local excision; this is the case despite the fact that it would need to be observed for a prolonged period of time.
Biopsy ; Breast ; Breast Neoplasms ; Follow-Up Studies ; Humans ; Information Systems ; Phyllodes Tumor ; Recurrence

PURPOSE: To review the retrospective imaging findings of thyroid cancer initially assessed as no suspicious malignancy. MATERIALS AND METHODS: Of 338 nodules confirmed to be thyroid cancer, this study included 38 patients with 39 nodules assessed as no suspicious malignancy on initial sonography. (mean age: 39 years, 36 females and 2 males). We evaluated sonographic findings by shape, margin, echogenecity, calcification, cystic degeneration and peripheral hypoechoic rim retrospecively. We analyzed whether sonographic findings were different according to the size (standard: 1 cm). RESULTS: The most frequent sonographic findings were ovoid to round shape 90%, well-defined smooth margin 64%, hypoechogenecity 54%, no calcification 92%, no cystic degeneration 77% and peripheral hypoechoic rim 56%. Suspicious malignancy findings were taller than wide shape 10%, well-defined spiculated margin 36%, markedly hypoechogenecity 10% and microcalcifications 8%. Isoechogenecity, cystic degenetaion and peripheral hypoechoic rim were common in 1 cm more than nodules. Well-defined spiculated margin was common in 1 cm less than nodules. In retrospective, 56% showed no suspicious malignancy finding. CONCLUSION: Although nodules assessed as no suspicious malignancy on initial US had many retrospectively suspicious malignancy findings, still many nodules showed no suspicious malignancy finding. Suspicious findings were ignored due to equivocal finding in small size, isoechogenecity, cystic degeneration or peripheral hypoechioic rim. We need careful observation.
Female ; Humans ; Retrospective Studies ; Thyroid Gland ; Thyroid Neoplasms ; Thyroid Nodule

A 34-year-old female with multiple sclerosis (MS) was scheduled Cesarean section. She had been suffering from MS for 10 years and the symptoms of MS were paraplegia and urinary incontinence. After informed consent, anesthesia was induced with propofol and maintained with nitrous oxide, sevoflurane and fentanyl. Rocuronium was used for muscle relaxation and tracheal intubation. Train of four (TOF) ratio and bispectral index scale were monitored for adequate muscle relaxation and depth of anesthesia. She gave birth to a baby within 7 minutes after skin incision. When operation was over, TOF ratio was 0.8. She emerged from general anesthesia smoothly and was extubated. There was no febrile event or exacerbation of MS after Cesarean section under general anesthesia. We report a safe anesthetic management of the parturient with MS, using sevoflurane.
Adult ; Androstanols ; Anesthesia ; Anesthesia, General ; Cesarean Section ; Female ; Fentanyl ; Humans ; Informed Consent ; Intubation ; Methyl Ethers ; Multiple Sclerosis ; Muscle Relaxation ; Nitrous Oxide ; Paraplegia ; Parturition ; Pregnancy ; Propofol ; Skin ; Stress, Psychological ; Urinary Incontinence