Objective: Lipid-lowering drugs are known to cause various muscle-related side effects;however, it remains unclear whether their use contributes to reduced muscle mass and sarcopenia. This study aimed to evaluate the association between the use of lipid-lowering drugs and both muscle mass and the prevalence of sarcopenia. Methods: We conducted a cross-sectional analysis using data from 18,668 adults aged ≥20 years from the Korea National Health and Nutrition Examination Survey 2008–2011.Sarcopenia was defined based on appendicular skeletal muscle mass (ASM), measured using dual-energy X-ray absorptiometry. The association between hyperlipidemia medication and the prevalence of sarcopenia was estimated using complex samples logistic regression. Results: Patients with hyperlipidemia exhibited lower ASM/wt than those without hyperlipidemia. After adjusting for potential confounders, including current lipid profiles, ASM/wt did not differ significantly between the general population and hyperlipidemic patients not receiving medication. However, individuals taking lipid-lowering drugs demonstrated significantly lower ASM/wt. This trend was mirrored in sarcopenia prevalence, with odds ratios of 2.89 (95% confidence interval [CI], 1.95–4.28) in men and 1.68 (95% CI, 1.26–2.24) in women (p<0.01 for both). Notably, only participants on lipid-lowering drugs showed a progressive decline in ASM/wt and an increased risk of sarcopenia with longer duration of hyperlipidemia. Conclusion These results suggest that the use of lipid-lowering drugs may contribute to a decrease in muscle mass and a higher risk of sarcopenia. However, the generalizability of these results is limited, and further longitudinal studies are required to confirm the association.

Purpose: K-MASTER project is a Korean national precision medicine platform that screened actionable mutations by analyzing next-generation sequencing (NGS) of solid tumor patients. We compared gene analyses between NGS panel from the K-MASTER project and orthogonal methods. Materials and Methods: Colorectal, breast, non–small cell lung, and gastric cancer patients were included. We compared NGS results from K-MASTER projects with those of non-NGS orthogonal methods (KRAS, NRAS, and BRAF mutations in colorectal cancer [CRC]; epidermal growth factor receptor [EGFR], anaplastic lymphoma kinase [ALK] fusion, and reactive oxygen species 1 [ROS1] fusion in non–small cell lung cancer [NSCLC], and Erb-B2 receptor tyrosine kinase 2 (ERBB2) positivity in breast and gastric cancers). Results: In the CRC cohort (n=225), the sensitivity and specificity of NGS were 87.4% and 79.3% (KRAS); 88.9% and 98.9% (NRAS); and 77.8% and 100.0% (BRAF), respectively. In the NSCLC cohort (n=109), the sensitivity and specificity of NGS for EGFR were 86.2% and 97.5%, respectively. The concordance rate for ALK fusion was 100%, but ROS1 fusion was positive in only one of three cases that were positive in orthogonal tests. In the breast cancer cohort (n=260), ERBB2 amplification was detected in 45 by NGS. Compared with orthogonal methods that integrated immunohistochemistry and in situ hybridization, sensitivity and specificity were 53.7% and 99.4%, respectively. In the gastric cancer cohort (n=64), ERBB2 amplification was detected in six by NGS. Compared with orthogonal methods, sensitivity and specificity were 62.5% and 98.2%, respectively. Conclusion The results of the K-MASTER NGS panel and orthogonal methods showed a different degree of agreement for each genetic alteration, but generally showed a high agreement rate.

Hematopoietic stem cell transplantation (HSCT) causes many complications such as anorexia, nausea, vomiting, diarrhea, and mucositis. Most patients undergoing HSCT have risk for malnutrition in the process of transplantation so artificial nutrition support is required. The purpose of this case report is to share our experience of applying nutrition intervention during the transplantation period. According to HSCT process, the change of the patient's gastrointestinal symptoms, oral intake and nutritional status was recorded. By encouraging oral intake and providing parenteral nutrition, the patient had only 0.3%, losing weight during the transplantation period. In conclusion, it emphasized that the nutritional status changes during the HSCT period should be closely monitored and nutritional management through appropriate nutritional support and interventions in hospital and after discharge.
Anorexia ; Diarrhea ; Hematopoietic Stem Cell Transplantation ; Humans ; Malnutrition ; Mucositis ; Nausea ; Nutritional Status ; Nutritional Support ; Parenteral Nutrition ; Peripheral Blood Stem Cell Transplantation* ; Precursor Cell Lymphoblastic Leukemia-Lymphoma* ; Vomiting

Grisel syndrome is a rare, non-traumatic atlanto-axial subluxation associated with an inflammatory or infectious process in the upper neck. According to the two-hit hypothesis, which is widely accepted for the pathogenesis of Grisel syndrome, preexisting ligamentous laxity of the atlanto-axial joint is regarded as the first hit. An inflammatory or infectious process of the atlanto-axial joint acts as the second hit, resulting in non-traumatic atlanto-axial subluxation. We report on a 6-year-old girl with atlanto-axial subluxation following retropharyngeal and cervical lymphadenitis. She was diagnosed with Grisel syndrome, for which an initial computed tomography did not show any preexisting ligamentous laxity of the atlanto-axial joint. A literature review found only 4 case reports on Grisel syndrome with an initially normal atlanto-axial joint. The present case offers some evidence that a single hit, such as inflammatory changes in the atlanto-axial joint, might cause Grisel syndrome, even without underlying ligamentous laxity.
Atlanto-Axial Joint* ; Child ; Female ; Humans ; Joint Instability ; Ligaments ; Lymphadenitis ; Neck ; Torticollis

Heavy proteinuria in the nephrotic range is an uncommon, often unrecognized manifestation of graft-versus-host disease (GVHD) following hematopoietic stem cell transplantation. A few isolated case reports have been published in the Korean literature involving a small number of patients who developed membranous nephropathy as GVHD after peripheral blood stem cell transplantation (PBSCT). A 17-year-old female was diagnosed with non-Hodgkin's lymphoma. Following remission, she underwent allogeneic PBSCT. Shortly thereafter, she developed acute GVHD, which was managed by medical therapy with prednisolone and cyclosporine. Approximately 13 months following PBSCT, the patient developed proteinuria without peripheral edema. Pulsed steroid therapy was initiated three times, but her condition did not improve. Twenty months after PBSCT, she developed nephrotic range proteinuria. A renal biopsy was performed, and the diagnosis was histologically consistent with membranous nephropathy. Because the response to steroids was not satisfactory, the dose of cyclosporine was increased. Approximately 3 months after renal biopsy, the proteinuria disappeared. Given the recent increase in the incidence of GVHD-mediated renal disease, in particular, renal biopsy is indispensable to the diagnosis of nephropathy and to the prevention of disease progression.
Adolescent ; Biopsy ; Cyclosporine ; Diagnosis ; Disease Progression ; Edema ; Female ; Glomerulonephritis, Membranous* ; Graft vs Host Disease* ; Hematopoietic Stem Cell Transplantation ; Humans ; Incidence ; Lymphoma, Non-Hodgkin ; Peripheral Blood Stem Cell Transplantation ; Prednisolone ; Proteinuria ; Stem Cells* ; Steroids

OBJECTIVE: To identify the correlation between change in spinal deformities after surgical release and age at the time of surgery, and the effectiveness of surgical release in patients with neglected congenital muscular torticollis (CMT). METHODS: This was a retrospective study of 46 subjects with neglected CMT who had undergone surgical release at age ≥5 years at a tertiary medical center between January 2009 and January 2014. Spinal deformities were measured on anteroposterior plain radiographs of the cervical and whole spine, both preoperatively and postoperatively, to assess 3 parameters: cervicomandibular angle (CMA), lateral shift (LS), and Cobb angle (CA). We analyzed the change in spinal deformities after surgical release in consideration of age at the time of surgery. RESULTS: The median age at the time of surgery was 12.87 years. All 3 parameters showed significant improvement after surgical release (median values, pre- to post-surgery: CMA, 12.13° to 4.02°; LS, 18.13 mm to 13.55 mm; CA, 6.10° to 4.80°; all p<0.05). There was no significant correlation between age at the time of surgery and change in CMA (R=0.145, p=0.341) and LS (R=0.103, p=0.608). However, CA showed significant improvement with increasing age (R=0.150, p=0.046). CONCLUSION: We assessed the correlation between change in spinal deformities after surgical release and age at the time of surgery. We found that that surgical release is effective for spinal deformities, even in older patients. These findings enhance our understanding of the effectiveness and timing of surgical release in patients with neglected CMT.
Congenital Abnormalities ; Humans ; Retrospective Studies ; Spine ; Torticollis* ; Treatment Outcome

PURPOSE: This study was a comparative study to understand the levels of anxiety, pain and maternal-fetal attachment between women who became pregnant after infertility treatment and became pregnant naturally. METHODS: This study used a comparative survey design. Data were collected by 50 couples of natural pregnancy and of who became pregnant after infertility treatment who visited delivery room in C Medical hospital, Seoul. These couples were to have first baby, and cervix dilatation of women was less than 3 cm regardless of diagnosis. RESULTS: The score of anxiety of infertile women was significantly higher than that of naturally pregnant women; however, that of spouses showed no difference. The pain score for infertile women was significantly higher in both the active and transition phases. Pain scores that reported by their spouses did not show differences in either phase. The score of maternal-fetal attachment showed no difference between two groups of women. CONCLUSION: The result showed the importance of nursing intervention to reduce women's anxiety and pain, through both antenatal-childbirth education programs and assertive nursing interventions. It is necessary to develop and evaluate new intervention which would be more effective for reducing pain and anxiety for couples who became pregnant after infertility treatment.
Anxiety* ; Cervix Uteri ; Delivery Rooms ; Diagnosis ; Dilatation ; Education ; Family Characteristics ; Female ; Humans ; Infertility* ; Nursing ; Pregnancy ; Pregnant Women ; Seoul ; Spouses

BACKGROUND: Proper physical activities are known to be helpful in the prevention and management of chronic diseases. However, the physical activity level of patients with chronic diseases is low. Therefore, this study aimed to investigate the physical activity compliance of patients with hypertension, diabetes, and dyslipidemia in Korea. METHODS: This study analyzed the 2010-2012 Fifth Korean National Health and Nutrition Examination Survey data. We included 13,873 individuals in the analysis. The level of physical activity compliance was measured by performing multivariate logistic regression analyses. RESULTS: In the univariate analysis, the subjects with hypertension or diabetes tended to comply with the physical activity guidelines less faithfully than their healthy counterparts. The proportion of subjects with hypertension who were insufficiently physically active was 65.4% among the men and 75.8% among the women. For diabetes, the proportions were 66.7% and 76.8%, respectively. No significant difference was found between the subjects with dyslipidemia and their healthy counterparts. In the multivariate logistic regression analysis, no significant difference in physical activity compliance was observed between the subjects with hypertension, diabetes, or dyslipidemia and their healthy counterparts for both sexes. CONCLUSION: The patients with hypertension or diabetes tended to have lower physical activity prevlaence than their healthy counterparts. However, for dyslipidemia, no significant difference was found between the two groups. Given the significance of physical activities in the management of chronic diseases, the physical activities of these patients need to be improved.
Adult* ; Chronic Disease* ; Compliance ; Dyslipidemias ; Female ; Humans ; Hypertension ; Korea ; Logistic Models ; Male ; Motor Activity* ; Nutrition Surveys