Moon Jin Kim

Corticosteroid Rotation to Alleviate Dexamethasone-Induced Hiccup: A Case Series at a Single Institution

Dexamethasone, one of the key medications for the prevention of chemotherapy-induced nausea and vomiting (CINV), may cause hiccups as an adverse effect. In this case series, we present five patients who developed hiccups after receiving dexamethasone for CINV. We successfully switched dexamethasone to an equipotent dosage of either methylprednisolone or prednisolone, which resolved the hiccups while maintaining adequate control of CINV. This was achieved without changing the rest of the antiemetic regimen, chemotherapy doses, or the use of other medications such as baclofen, haloperidol, and metoclopramide for hiccups. Further studies on switching dexamethasone to alternative corticosteroids in patients developing hiccups after administration of dexamethasone are warranted.

The clinical impact of the sum of the maximum standardized uptake value on the pretreatment with F-FDG-PET/CT in SMALL-CELL LUNG CANCER

Objectives: The aim of this study was to investigate the clinical significance of the sum of the maximum standardized uptake value (sumSUVmax) on pretreatment positron emission tomography/computed tomography (18F-FDG-PET/CT) in newly diagnosed small-cell lung cancer (SCLC). Methods: We retrospectively analyzed 145 SCLC patients from March 2005 to June 2013 who underwent pretreatment 18F-FDG-PET/CT. The sumSUVmax was assessed in all malignant lesions up to a maximum of 5 lesions and a maximum of 2 lesions per organ according to RECIST 1.1. Results: A significant difference was found between the low and high sumSUVmax groups (low vs. high sumSUVmax, 91.5 vs. 77.3%; p = 0.018) in the response rate (RR) following frontline platinum-based chemotherapy. The group with low sumSUVmax showed significantly better overall survival (OS; p < 0.001) as well as better progression-free survival (PFS; p < 0.001) compared with the group with high sumSUVmax. Moreover, multivariate analysis revealed that a high sumSUVmax alone was an independent poor prognostic factor for OS (hazard ratio 2.676; 95% confidence interval, 1.674-4.277; p < 0.001). Conclusions: This study showed that the sumSUVmax adopted from RECIST 1.1 on pretreatment 18F-FDG PET/CT was significantly correlated with response to treatment, OS, and PFS in patients with SCLC.

Cyclosporine A as a Primary Treatment for Panniculitis-like T Cell Lymphoma: A Case with a Long-Term Remission.

Subcutaneous panniculitis-like T cell lymphoma (SPTL) is a distinctive cutaneous lymphoma characterized by an infiltration of subcutaneous tissue by neoplastic T cells, similar to panniculitis. It is well-established that patients who are diagnosed with SPTL usually respond poorly to chemotherapy, showing fatal outcome. As a first line treatment for SPTL, anthracycline-based chemotherapy was most frequently used. For the treatment of SPTL, the efficacy of cyclosporine A has been recently reported in relapsed SPTL after anthracycline-based chemotherapy. However, it is still not clear whether cyclosporine A can be used as a first-line treatment against SPTL. Here, we report a case of SPTL, which achieved complete remission for nine years after first-line cyclosporine A therapy. This study suggests that cyclosporine A can induce a complete long-term remission as a first-line treatment.

Bowel Perforation after Erlotinib Treatment in a Patient with Non-Small Cell Lung Cancer

Erlotinib is accepted as a standard second-line chemotherapeutic agent in patients with non-small cell lung cancer who are refractory or resistant to first-line platinum-based chemotherapy. There has been no previous report of bowel perforation with or without gastrointestinal metastases related to erlotinib in patients with non-small cell lung cancer. The exact mechanism of bowel perforation in patients who received erlotinib remains unclear. In this report, we report the first case of enterocutaneous fistula in a female patient with metastatic non-small cell lung cancer 9 months, following medication with erlotinib as second-line chemotherapy.

Phase II Trial of Biweekly Chemotherapy with Docetaxel and Cisplatin in High-Risk Patients with Unresectable Non-Small Cell Lung Cancer

Purpose: We investigated the efficacy and toxicity of a biweekly schedule of docetaxel and cisplatin in high-risk patients with unresectable (stages IIIB-IV) non-small cell lung cancer (NSCLC). Methods: In this study, 48 high-risk patients with previously untreated locally advanced or metastatic NSCLC were treated with combination chemotherapy consisting of docetaxel 40 mg/m2 and cisplatin 40 mg/m2; both drugs were given biweekly, on days 1 and 15, every 4 weeks in an outpatient setting. Results: Complete response, partial response, and stable disease were observed in 1 (2.1%), 30 [62.5%, 95% confidence interval (CI) 47.9-77.1], and 4 (8.3%) patients. The median overall survival was 15.1 months (95% CI 11.7-18.5) and the median time to progression was 7.5 months (95% CI 6.4-8.6). The major toxicity was grade 3 anemia in 7 (14.6%) patients. Grade 3/4 neutropenia was observed in 5 (10.4%) patients. Among the nonhematologic toxicities, grade 3 infection and grade 3 diarrhea were observed in 5 (10.4%) and 4 (8.3%) patients, respectively. No treatment-related mortality was found. Conclusions: As a front-line chemotherapy for high-risk patients with unresectable NSCLC in an outpatient setting, the biweekly schedule of docetaxel and cisplatin showed feasible efficacy with acceptable hematologic toxicities, comparable to the results of previous studies of triweekly or weekly schedules. Additional large randomized studies are needed to optimize the schedule and dosage of combination therapy with docetaxel and cisplatin in high-risk patients with unresectable NSCLC.

Response to concurrent chemoradiotherapy as a prognostic marker in elderly patients with locally advanced esophageal cancer.

AIMS AND BACKGROUND Little is known about chemoradiotherapy in elderly patients with locally advanced esophageal cancer. We compared the efficacy and toxicity of chemoradiotherapy in elderly and non-elderly patients with locally advanced esophageal cancer and determined the variables affecting the treatment outcome in the elderly patients with locally advanced esophageal cancer who had received chemoradiotherapy. METHODS Fifty-seven elderly patients (age ≥ 65 years) and 30 non-elderly patients (age <65 years) were reviewed retrospectively. RESULTS The median age of the elderly group was 69 years and in the non-elderly group, 56.5 years. Although treatment compliance appeared to be poor, the response rate and median survival were similar in both the groups (elderly versus non-elderly; 84.4% vs 87.5%, and 11.2 months vs 11.3 months) and so were G3/4 hematologic and non-hematologic toxicities. The treatment-related mortality of the elderly patients appeared to be higher than that of the non-elderly group (7.0% vs 3.3%), but did not reach statistical significance. In prognostic factor analysis, a major response to chemoradiotherapy was a good prognostic indicator in the elderly group (response versus non-response; median overall survival times of 19.5 vs 5.4 months, respectively, P <0.001). CONCLUSIONS The study suggests that chemoradiotherapy for locally advanced esophageal cancer in elderly patients, even though treatment compliance appears to be poor, is as safe and effective as in non-elderly patients and that the response to chemoradiotherapy is related to prognosis in elderly patients.

Can Thymidine Phosphorylase Be a Predictive Marker for Gemcitabine and Doxifluridine Combination Chemotherapy in Cholangiocarcinoma?: Case Series

AbstractUnresectable cholangiocarcinoma is poorly responded to chemotherapy, especially for the case refractory to gemcitabine and cisplatin. Here, we tested whether high expression of thymidine phosphorylase (TP) can be a predictive biomarker for the indicator for gemcitabine and doxifluridine combination chemotherapy in the cholangiocarcinoma refractory to gemcitabine and cisplatin.Immunohistochemical staining for TP was performed with a biopsy specimen. We accepted the result as positive when more than 10% of cancer cells were stained with moderate intensity.Here, we report 2 cases of TP-positive cholangiocarcinoma well controlled with gemcitabine and doxifluridine combination chemotherapy, which had been refractory to the first line treatment with gemcitabine and cisplatin combination chemotherapy.

Fatal interstitial pneumonitis in a patient with relapsed diffuse large B cell lymphoma following yttrium-90 ibritumomab tiuxetan

SummaryThere is no previous report of fatal interstitial pneumonitis related to the administration of yttirum-90 ibritumomab tiuxetan. We report first case of fatal interstitial pneumonitis in a 35-year-old female patient with relapsed diffuse large B cell lymphoma following yttrium-90 ibritumomab tiuxetan. A pathological evaluation through a surgical lung biopsy demonstrated a “interstitial pneumonitis” pattern. Although high-dose methylprednisolone was administered, she died due to acute respiratory distress syndrome, secondary to radioimmunotherapy-induced interstitial pneumonitis. In this report, we discuss the etiology, diagnosis, and management of radioimmunotherapy-induced interstitial pneumonitis.