PURPOSE: Non-metastatic colorectal cancer patients with diabetes have poor overall survival than those without diabetes. However, the effect of hyperglycemia on survival after diagnosis of metastatic colorectal cancer (CRC) has not been assessed. Therefore, we assessed the impact of hyperglycemia on the survival and infection-related adverse events (AEs) in patients with metastatic CRC. MATERIALS AND METHODS: We reviewed the records of 206 patients with newly diagnosed metastatic CRC who were treated with palliative chemotherapy from March 2000 to December 2012 at Chungbuk National University Hospital. The mean glucose level of each patient was calculated using all available glucose results. RESULTS: The mean glucose levels ranged between 76.8 and 303.5 mg/dL, and patients were categorized into quartiles in accordance to their mean glucose level: group 1 (< 106.7 mg/dL), group 2 (106.7-117.2 mg/dL), group 3 (117.3-142.6 mg/dL), and group 4 (> 142.6 mg/dL). The median overall survival for patients in groups 1, 2, 3, and 4 were 22.6, 20.1, 18.9, and 17.9 months, respectively; however, this difference was not statistically significant (p=0.643). Compared with patients in group 1, those in groups 2, 3, and 4 were at a higher risk of infection-related AEs, according to a multivariate analysis (p=0.002). CONCLUSION: Hyperglycemia was not associated with shorter survival; however, it was associated with infection-related AEs in patients with newly diagnosed metastatic CRC receiving palliative chemotherapy.
Chungcheongbuk-do ; Colorectal Neoplasms* ; Diagnosis ; Drug Therapy* ; Glucose ; Humans ; Hyperglycemia* ; Multivariate Analysis

BACKGROUND/AIMS: The purpose of the present study was to assess the prevalence of and factors associated with anxiety and depression in Korean patients with advanced gastrointestinal cancer. METHODS: One hundred and twenty consecutive patients with newly diagnosed, advanced gastrointestinal cancer who were scheduled to receive palliative chemotherapy between July 2012 and June 2014 were enrolled in this observational prospective study. Anxiety and depression were assessed using the Hospital Anxiety and Depression Scale (HADS) and Patient Health Questionnaire-9 (PHQ-9). RESULTS: Thirty-seven patients (30.8%) had anxiety or depression with clinical significance according to HADS or PHQ-9. Multivariate analysis identified lower performance status (odds ratio [OR], 4.19; 95% confidence interval [CI], 1.22 to 14.35; p = 0.023), gastric cancer (OR, 5.39; 95% CI, 0.37 to 78.23; p = 0.018), and knowledge of advanced cancer (OR, 15.07; 95% CI, 1.80 to 125.90; p = 0.012) as significantly associated with anxiety or depression. Twenty-one patients with anxiety or depression visited the psycho-oncologic clinic. In these patients, PHQ-9 score (p = 0.008), global health status (p = 0.023), fatigue (p = 0.047), and appetite loss (p = 0.006) improved from baseline to 3 months after study enrollment. CONCLUSIONS: Approximately 30% of Korean patients with advanced gastrointestinal cancer had anxiety or depression. The prevalence of anxiety or depression was higher in patients with poor performance status, gastric cancer, or knowledge of advanced cancer. Psychiatric interventions may be effective in reducing depression and improving quality of life in cancer patients with anxiety or depression.
Anxiety* ; Appetite ; Depression* ; Drug Therapy ; Fatigue ; Gastrointestinal Neoplasms* ; Global Health ; Humans ; Multivariate Analysis ; Prevalence* ; Prospective Studies ; Quality of Life ; Stomach Neoplasms

Acute pancreatitis is one of the main causes of intra-abdominal hypertension (IAH). IAH contributes to multiple physiologic alterations and leads to the development of abdominal compartment syndrome (ACS) that induces multiorgan failure. We report a case of ACS in a patient with severe acute pancreatitis. A 44-year-old man who was admitted in a drunk state was found to have severe acute pancreatitis. During management with fluid resuscitation in an intensive care unit, drowsy mentality, respiratory acidosis, shock requiring inotropes, and oliguria developed in the patient, with his abdomen tensely distended. With a presumptive diagnosis of ACS, abdominal decompression through percutaneous catheter drainage was performed immediately. The intraperitoneal pressure measured with a drainage catheter was 31 mm Hg. After abdominal decompression, the multiorgan failure was reversed. We present a case of ACS managed with percutaneous catheter decompression.
Abdomen ; Acidosis, Respiratory ; Adult ; Catheters* ; Decompression ; Diagnosis ; Drainage* ; Humans ; Intensive Care Units ; Intra-Abdominal Hypertension* ; Lower Body Negative Pressure ; Oliguria ; Pancreatitis* ; Resuscitation ; Shock ; Transcutaneous Electric Nerve Stimulation

PURPOSE: Malignant pleural effusions (MPEs) are often observed in lung cancer, particularly adenocarcinoma. The aim of this study was to investigate epidermal growth factor receptor (EGFR) mutation status in lung adenocarcinoma-associated MPEs (LA-MPEs) and its correlation with efficacy of EGFR tyrosine kinase inhibitor (TKI) therapy. MATERIALS AND METHODS: Samples comprised 40 cell blocks of pathologically-confirmed LA-MPEs collected before the start of EGFR TKI therapy. EGFR mutation status was re-evaluated by peptide nucleic acid clamping and the clinical outcomes of EGFR TKI-treated patients were analyzed retrospectively. RESULTS: EGFR mutations were detected in 72.5% of LA-MPE cell blocks (29/40). The median progression-free survival for patients with EGFR mutations in LA-MPEs was better than that for patients with wild-type EGFR (7.33 months vs. 2.07 months; hazard ratio, 0.486; 95% confidence interval, 0.206 to 1.144; p=0.032). The objective response rate (ORR) of 26 patients with EGFR mutations in LA-MPEs among the 36 patients with measurable lesions was 80.8%, while the ORR of the 10 patients with wild-type EGFR in LA-MPEs was 10% (p < 0.001). Among the 26 patients with EGFR mutations in LA-MPEs, the ORR of target lesions and LA-MPEs were 88.5% and 61.5%, respectively (p=0.026). CONCLUSION: EGFR mutation status in cell blocks of LA-MPEs confirmed by pathologic diagnosis is highly predictive of EGFR TKI efficacy. For patients with EGFR mutations in LA-MPEs, the response to EGFR TKIs seems to be worse for pleural effusions than for solid tumors.
Adenocarcinoma ; Constriction ; Diagnosis ; Disease-Free Survival ; Humans ; Lung Neoplasms ; Lung* ; Pleural Effusion ; Pleural Effusion, Malignant* ; Protein-Tyrosine Kinases* ; Receptor, Epidermal Growth Factor ; Retrospective Studies ; Tyrosine*

PURPOSE: Dexamethasone is a mainstay antiemetic regimen for the prevention of chemotherapy-induced nausea and vomiting. The aim of this pilot study was to assess the incidence of and factors associated with steroid-induced diabetes in cancer patients receiving chemotherapy with dexamethasone as an antiemetic. MATERIALS AND METHODS: Non-diabetic patients with newly diagnosed gastrointestinal cancer who received at least three cycles of highly or moderately emetogenic chemotherapy with dexamethasone as an antiemetic were enrolled. Fasting plasma glucose levels, 2-hour postprandial glucose levels, and hemoglobin A1C tests for the diagnosis of diabetes were performed before chemotherapy and at 3 and 6 months after the start of chemotherapy. The homeostasis model assessment of insulin resistance (HOMA-IR) was used as an index for measurement of insulin resistance, defined as a HOMA-IR ≥ 2.5. RESULTS: Between January 2012 and November 2013, 101 patients with no history of diabetes underwent laboratory tests for assessment of eligibility; 77 of these patients were included in the analysis. Forty-five patients (58.4%) were insulin resistant and 17 (22.1%) developed steroid-induced diabetes at 3 or 6 months after the first chemotherapy, which included dexamethasone as an antiemetic. Multivariate analysis showed significant association of the incidence of steroid-induced diabetes with the cumulative dose of dexamethasone (p=0.049). CONCLUSION: We suggest that development of steroid-induced diabetes after antiemetic dexamethasone therapy occurs in approximately 20% of non-diabetic cancer patients; this is particularly significant for patients receiving high doses of dexamethasone.
Antiemetics ; Blood Glucose ; Dexamethasone* ; Diabetes Mellitus ; Diagnosis ; Drug Therapy ; Fasting ; Gastrointestinal Neoplasms ; Glucose ; Homeostasis ; Humans ; Incidence ; Insulin ; Insulin Resistance ; Multivariate Analysis ; Nausea ; Pilot Projects* ; Vomiting

BACKGROUND/AIMS: Gallbladder diseases can give rise to dyspeptic or colonic symptoms in addition to biliary pain. Although most biliary pain shows improvement after cholecystectomy, the fates of dyspeptic or colonic symptoms still remain controversial. This study assessed whether nonspecific gastrointestinal symptoms improved after laparoscopic cholecystectomy (LC) and identified the characteristics of patients who experienced continuing or exacerbated symptoms following surgery. METHODS: Sixty-five patients who underwent LC for uncomplicated gallbladder stones or gallbladder polyps were enrolled. The patients were surveyed on their dyspeptic or colonic symptoms before surgery and again at 3 and 6 months after surgery. Patients' mental sanity was also assessed using a psychological symptom score with the Symptom Checklist-90-Revised questionnaire. RESULTS: Forty-four (67.7%) patients showed one or more dyspeptic or colonic symptoms before surgery. Among these, 31 (47.7%) and 36 (55.4%) patients showed improvement at 3 and 6 months after surgery, respectively. However, 18.5% of patients showed continuing or exacerbated symptoms at 6 months after surgery. These patients did not differ with respect to gallstone or gallbladder polyps, but differed in frequency of gastritis. These patients reported lower postoperative satisfaction. Patients with abdominal symptoms showed higher psychological symptom scores than others. However, poor mental sanity was not related to the symptom exacerbation. CONCLUSIONS: Elective LC improves dyspeptic or colonic symptoms. Approximately 19% of patients reported continuing or exacerbated symptoms following LC. Detailed history-taking regarding gastritis before surgery can be helpful in predicting patients' outcome after LC.
Brief Psychiatric Rating Scale ; Cholecystectomy ; Cholecystectomy, Laparoscopic* ; Colon* ; Gallbladder ; Gallbladder Diseases ; Gallstones ; Gastritis ; Humans ; Polyps ; Postcholecystectomy Syndrome ; Surveys and Questionnaires