Statins lower the hyperlipidemia and reduce the incidence of cardiovascular events and related mortality. A 60-year-old man who was diagnosed with a transient ischemic attack was started on acetyl-L-carnitine, cilostazol, and rosuvastatin. After rosuvastatin treatment for 4 weeks, the patient presented with sudden onset fever, cough, and dyspnea. His symptoms were aggravated despite empirical antibiotic treatment. All infectious pathogens were excluded based on results of culture and polymerase chain reaction of the bronchoscopic wash specimens. Chest radiography showed diffuse ground-glass opacities in both lungs, along with several subpleural ground-glass opacity nodules; and a foamy alveolar macrophage appearance was confirmed on bronchoalveolar lavage. We suspected rosuvastatin-induced lung injury, discontinued rosuvastatin and initiated prednisolone 1 mg/kg tapered over 2weeks. After initiating steroid therapy, his symptoms and radiologic findings significantly improved. We suggest that clinicians should be aware of the potential for rosuvastatin-induced lung injury.
Acetylcarnitine ; Bronchoalveolar Lavage ; Chemically-Induced Disorders ; Cough ; Dyspnea ; Fever ; Humans ; Hydroxymethylglutaryl-CoA Reductase Inhibitors ; Hyperlipidemias ; Incidence ; Ischemic Attack, Transient ; Lung ; Lung Diseases, Interstitial* ; Lung Injury ; Macrophages, Alveolar ; Middle Aged ; Mortality ; Polymerase Chain Reaction ; Prednisolone ; Radiography ; Thorax ; Rosuvastatin Calcium

No abstract available.
Epstein-Barr Virus Infections ; Guillain-Barre Syndrome* ; Herpesvirus 4, Human* ; Humans

OBJECTIVES: Exercise and physical activity may increase bone mineral density (BMD), especially in premenopausal women. However, previous studies have concentrated on postmenopausal women. This study was conducted to evaluate the independent associations of exercise and physical activity with BMD in premenopauseal women. MATERIAL & METHODS: One hundred premenopausal women were recruited from outpatient clinics and a health promotion center in a university hospital located in Seoul. We measured the BMD of lumbar spine and hip using dual energy X-ray absoptiometry. Data on sociodemographic characteristics and exercise status were obtained from self-reported questionnaires. The Stanford questionnaire was used to assess physical activity. RESULTS: Age and body mass index-adjusted ANCOVA revealed that the mean BMD at the spine and hip was not significantly associated with exercise time. The mean BMD at the spine was significantly higher in women who exercised regularly > or =3 a week than in women who exercised <3 times a week. (P=0.026) Higher BMD at the spine and femur neck was significantly associated with an increase in physical activity (P<0.05). After additional adjustment for exercise frequency, BMD at the femur neck was still significantly associated with total physical activity (P=0.007). CONCLUSION: Premenopausal women who exercised > or =3 times every week had significantly higher spine BMDs. The increase in physical activity was significantly associated with higher BMD at the spine and femur neck.
Ambulatory Care Facilities ; Bone Density ; Female ; Femur Neck ; Health Promotion ; Hip ; Humans ; Motor Activity ; Premenopause ; Surveys and Questionnaires ; Spine

Breast cancer is a significant cause of cancer-related mortality in women worldwide. Early and precise diagnosis is crucial, and clinical outcomes can be markedly enhanced. The rise of artificial intelligence (AI) has ushered in a new era, notably in image analysis, paving the way for major advancements in breast cancer diagnosis and individualized treatment regimens. In the diagnostic workflow for patients with breast cancer, the role of AI encompasses screening, diagnosis, staging, biomarker evaluation, prognostication, and therapeutic response prediction. Although its potential is immense, its complete integration into clinical practice is challenging. Particularly, these challenges include the imperatives for extensive clinical validation, model generalizability, navigating the “black-box” conundrum, and pragmatic considerations of embedding AI into everyday clinical environments. In this review, we comprehensively explored the diverse applications of AI in breast cancer care, underlining its transformative promise and existing impediments. In radiology, we specifically address AI in mammography, tomosynthesis, risk prediction models, and supplementary imaging methods, including magnetic resonance imaging and ultrasound. In pathology, our focus is on AI applications for pathologic diagnosis, evaluation of biomarkers, and predictions related to genetic alterations, treatment response, and prognosis in the context of breast cancer diagnosis and treatment. Our discussion underscores the transformative potential of AI in breast cancer management and emphasizes the importance of focused research to realize the full spectrum of benefits of AI in patient care.

Primay ovarian choriocarcinoma is very rare disease. Especially, non-gestational choriocarcinoma of ovary has worse prognosis than gestational tumor. Here, we report a non-gestational pure ovarian choriocarcinoma in 11 years old woman with the review of literature.
Child ; Choriocarcinoma ; Choriocarcinoma, Non-gestational* ; Female ; Humans ; Ovary ; Pregnancy ; Prognosis ; Rare Diseases

BACKGROUND: The number of patients awaiting for renal allograft is continuously increasing as the kidney donors are limited worldwide. Undesirably, for this reason, more and more patients are currently visiting China for renal allograft worldwide, and Koreans are not an exception in this unhappy environment. METHODS: We analyzed 21 patients who are on follow-up in our hospital after receiving a renal allograft in China and return back to Korea. Surgical complications at the time of their arrival, prevalence of infection and kinds of immunosuppression, and finally their outcome were evaluated. RESULTS: Of 21 patients, 15 patients were male. The age ranges from 30 to 62 years old. At the time of their arrival, 14 were on tacrolimus-, and 7 were on cyclosporine-based triple immunosuppression including mycophenolate mofetil (MMF) and steroids. The doses of MMF were different (1~1.5 g/day in 5, 2 g/day in 15, and 2.5 g/day in 1 patient) center to center in China. Most of patients had received daclizmab for once or twice doses during their stay in China. They recommended further doses in Korea. Acute rejection episode was detected in 3 patients 17, 36, and 39 days after operation. All of them recovered completely after steroid pulse therapy. Three patients developed HCV-RNA-PCR positive C-viral hepatitis and 3 patients developed CMV-IgM positive viral infection. Two patients died during the follow-up. One patient died 15 months after operation due to rapid progression of liver failure after acquiring C-viral hepatitis immediately after renal transplantation. The other patient died 39 day after operation due to systemic sepsis caused by Aureobasidium Pullulans fungal infection. In 2 patients, significant urinary leakage were developed requiring surgical intervention. CONCLUSIONS: Patients who had received renal allograft in China and returned back seem to be exposed more likely and easily to infections and surgical complications. Therefore, at the arrival of patients, strict evaluation of viral, fungal infection should be carried out and net amount of immunosuppression should be tailored.
Allografts ; China* ; Follow-Up Studies ; Hepatitis ; Humans ; Immunosuppression ; Kidney ; Kidney Transplantation* ; Korea ; Liver Failure ; Male ; Middle Aged ; Prevalence ; Sepsis ; Steroids ; Tissue Donors

PURPOSE: The purpose of this study was to compare the survival of patients with locally advanced head and neck squamous cell carcinoma (LA-HNSCC) undergoing concurrent chemoradiotherapy (CRT) alone with that of patients undergoing induction chemotherapy (IC) using docetaxel, cisplatin, and 5-fluorouracil (TPF) followed by CRT. MATERIALS AND METHODS: A search of the PubMed, EMBASE, and Cochrane Library databases was performed in April 2015 and abstracts from the American Society of Clinical Oncology meetings (2008-2014) were reviewed. Summaries of the results were pooled using a fixed-effect model, and the risk of bias was evaluated using the Cochrane tool. RESULTS: A total of six relevant trials comprising 1,280 patients were identified. There was no statistically significant overall survival (OS) advantage for TPF prior to CRT (TPF/CRT) over CRT alone (hazard ratio [HR] 0.92; 95% confidence interval [CI], 0.79 to 1.09; p=0.339). Progression-free survival (PFS) was significantly longer in the TPF/CRT arms (HR, 0.82; 95% CI, 0.70 to 0.95; p=0.009). Patients with non-oropharyngeal LA-HNSCC obtained the greatest OS and PFS benefits from TPF (HR, 0.68; 95% CI, 0.47 to 0.99; p=0.043 and HR, 0.67; 95% CI, 0.48 to 0.94; p=0.022, respectively). The complete response rate was significantly increased (risk ratio [RR], 1.34; 95% CI, 1.14 to 1.56; p < 0.001), and the distant metastasis rate tended to decrease (RR, 0.65; 95% CI, 0.40 to 1.04; p=0.071) in the TPF/CRT arms. CONCLUSION: IC with TPF followed by CRT is not superior to CRT alone for OS. However, PFS and the complete response rate were significantly improved in the TPF/CRT arms. TPF/CRT for patients with nonoropharyngeal LA-HNSCC provided clear survival advantages.
Arm ; Bias (Epidemiology) ; Carcinoma, Squamous Cell* ; Chemoradiotherapy ; Cisplatin* ; Disease-Free Survival ; Epithelial Cells* ; Fluorouracil* ; Head and Neck Neoplasms ; Head* ; Humans ; Induction Chemotherapy* ; Medical Oncology ; Neck* ; Neoplasm Metastasis

The syndrome of inappropriate secretion of antidiuretic hormone (SIADH) has been reported in a great variety of diseases and disorders of central nervous system (CNS). However, there has been only 7 cases of SLE reports in association with SIADH and correlation of SIADH and SLE has not been clearly demonstrated. Previous cases showed improvement of SIADH as lupus activity resolved during treatment. We report a case of SLE in association with SIADH which showed improvement during treatment with prednisolone and cyclophosphamide.
Central Nervous System ; Cyclophosphamide ; Humans ; Inappropriate ADH Syndrome ; Lupus Erythematosus, Systemic* ; Prednisolone

Purpose: This study was aim to evaluate the patterns of failure according to radiotherapy (RT) target volume for cervical lymph nodes in metastases of unknown primary origin in head and neck region (HNMUO). Materials and Methods: Sixty-two patients with HNMUO between 1998 and 2016 were retrospectively reviewed. We analyzed the clinical outcomes and primary site failure depending on the radiation target volume. The target volume was classified according to whether the potential head and neck mucosal sites were included and whether the neck node was treated involved side only or bilaterally. Results: Potential mucosal site RT (mucosal RT) was done to 23 patients and 39 patients did not receive mucosal RT. Mucosal RT showed no significant effect on overall survival (OS) and locoregional recurrence (LRR). The location of primary site failure encountered during follow-up period was found to be unpredictable and 75% of patients with recurrence received successful salvage therapies. No significant differences in OS and LRR were found between patients treated to unilateral (n = 35) and bilateral neck irradiation (n = 21). Treatment of both necks resulted in significantly higher mucositis. Conclusions We found no advantages in OS and LRR of patients with HNMUO when mucosal sites and bilateral neck node were included in the radiation target volume.

Background/Aims: Adenoid cystic carcinoma (ACC) is a rare salivary gland tumor characterized by indolence, with a high rate of local recurrence and distant metastasis. This study aimed to investigate the effect of concurrent chemoradiation (CCRT) on locally advanced unresectable ACC. Methods: We retrospectively analyzed clinical data from 10 patients with pathologically confirmed ACC of the head and neck who received CCRT with cisplatin in Seoul National University Hospital between 2013 and 2018. Results: Ten patients with unresectable disease at the time of diagnosis or with positive margins after surgical resection received CCRT with weekly cisplatin. Eight patients (80%) achieved complete remission, of which three later developed distant metastases without local relapse; one patient developed distant metastasis and local relapse. Two patient achieved partial remission without progression. Patients experienced several toxicities, including dry mouth, radiation dermatitis, nausea, and salivary gland inflammation of mostly grade 1 to 2. Only one patient showed grade 3 oral mucositis. Median relapse-free survival was 34.5 months (95% confidence interval, 22.8 months to not reached). Conclusions CCRT with cisplatin is effective for local control of ACC with manageable toxicity and may be an effective treatment option for locally advanced unresectable ACC.