Prevalence and Incidence of Depression during Interferon-Based Antiviral Therapy in Chronic Hepatitis C Patients in the Republic of Korea

BACKGROUND/AIMS: The association between depression and chronic hepatitis C virus (HCV) infection or pegylated interferon α and ribavirin therapy (PR therapy) has not been extensively studied in Korea. We aimed to clarify the prevalence of depression and its incidence during PR therapy in chronic hepatitis C (CHC) patients. METHODS: In this prospective, multicenter study, 114 CHC patients were screened for depression using two self-reported scales, the Beck Depression Inventory-I (BDI-I) and the Hospital Anxiety and Depression scale (HADS). The incidence of depression during PR therapy was evaluated in 62 patients who underwent PR therapy during the study period. RESULTS: The prevalence of baseline depression was 17.5% according to the BDI-I score ≥10 criterion and 4.4% according to the HADS-D score ≥8 criterion in the 114 CHC patients, and it was significantly associated with an unmarried state. During PR therapy, depression developed in 34.6% according to the BDI-I scale and 29.5% according to the HADS-D, which negatively affected sustained virologic response (SVR). CONCLUSIONS: The prevalence of depression in Korean CHC patients appears to be low compared to that in Western patients; however, its incidence during PR therapy (approximately 30%) was similar to that of other populations, which led to a lower SVR rate. Active screening and multidisciplinary management of depression during PR therapy is warranted.

Case Series of Different Onset of Skin Metastasis According to the Breast Cancer Subtypes / Journal of the Korean Cancer Association, 대한암학회지

We report on five cases of skin metastasis according to the breast cancer (BC) subtype. Two cases of HER2 positive BC showed only skin metastasis after immediate postoperative period and rapid clinical response to targeted therapy. Another two cases of triple negative BC showed thyroid and lung metastasis in addition to skin metastasis, and their response of cytotoxic chemotherapy was not definite. The other hormone positive BC showed skin metastasis only, with a longer, slower, less progressive pattern than other subtypes. Most cases of skin metastasis were detected at terminal stage of malignancy and were considered to have a limited survival period. However, some BC patients can survive longer if the targeted agents are effective. Therefore, physicians should provide detailed follow up of BC after curative treatment and understand the metastatic pattern of BC according to the subtype.

A Case of Deep Vein Thrombosis Following Cellulitis of the Lower Leg / 대한내과학회지

Cellulitis and deep vein thrombosis (DVT) have similar symptoms (lower extremity pain, erythema, and swelling) and there is the potential for misdiagnosis. In cases of cellulitis, DVT should be ruled out, as the symptoms of cellulitis might mask those of DVT, leading to serious complications such as pulmonary thromboembolism. The reported incidence of DVT in patients with cellulitis is low, especially patients with progression to pulmonary thromboembolism. We present a case of pulmonary thromboembolism following cellulitis of the lower leg in a 54-year-old male.

A Case of Bilateral Knee Septic Arthritis Caused by Pneumococcal Bacteremia / 대한구급학회지

Pneumococcus can cause pneumonia, sinusitis, infective endocarditis, meningitis and primary bacteremia. However, few reports in the literature show bilateral septic arthritis with pneumococcal bacteremia. We report on a case of a 78-year old woman who presented with fever, pain and swelling in both knees. Both knee fluid aspirates were purulent with thick viscosity, and the gram stain revealed gram positive cocci in chains. The patient underwent emergent washing and arthroscopic debridement, followed with empirical antibiotics treatment. Two out of two blood cultures were positive for penicillin-susceptible Streptococcus pneumonia. Synovial fluid cultures were also positive for S. pneumoniae. The patient was treated with intravenous ceftriaxone for 4 weeks. Bilateral knee septic arthritis with pneumococcal bacteremia is rarely reported. Here we report on the case with a review of the literature.