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Purpose We evaluated the impact of postoperative body mass index (BMI) shifts on the quality of life (QoL) following total gastrectomy in patients with gastric cancer. Materials and Methods QoL data collected from the European Organization for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire (QLQ)-C30 and QLQ-STO22 questionnaires were obtained from 417 patients preoperatively and 1 year after surgery. Patients were divided into two groups based on changes in BMI: group 1 comprised patientswhose BMIrange category dropped, and group 2 included patients who maintained or rose to a higher category compared to their preoperative BMI category. Results There were 276 patients in group 1 and 141 in group 2. QoLs with respect to the global health status and functional scales were not significantly different between the groups 1 year after surgery. However, there were significantly greater decreases in QoL in group 1 due to gastrointestinal symptoms, such as nausea and vomiting (p=0.008), appetite loss (p=0.001), and constipation (p=0.038). Of the QLQ-STO22 parameters, dysphagia (p=0.013), pain (p=0.012), reflux symptoms (p=0.017), eating restrictions (p=0.007), taste (p=0.009), and body image (p=0.009) were associated with significantly worse QoL in group 1 than in group 2 1 year after surgery. Conclusion Patients have significantly different QoLs depending on the BMI shift after total gastrectomy. Efforts to reduce the gap in QoL should include intensive nutritional support and restoration of dietary behaviors. Appropriate clinical and institutional approaches, plus active medical interventions, are required for maintaining patients’ BMIs after surgery.

Purpose A few studies have prospectively evaluated changes in quality of life (QoL) after surgery in short-term survivors; however, no prospective study has evaluated the longitudinal changes in QoL in long-terms survivors. We prospectively evaluated the chronological changes in QoL after a gastrectomy over a 5-year postoperative period in a large group of patients. Materials and Methods QoL data from the European Organization for Research and Treatment of Cancer QLQ-C30 and the QLQ-STO22 questionnaires were obtained from 254 patients who completed the entire series of QoL assessments preoperatively and at 1, 2, 3, 4, and 5 years after surgery. Results There was no statistically significant change in global health status/QoL during the 5-year postoperative period. Decreases in QoL from upper gastrointestinal symptoms including diarrhea (p < 0.001), dysphagia (p < 0.001), reflux symptoms (p=0.029), and eating restrictions (p < 0.001) were observed among the long-term survivors. Decreased physical functioning (p < 0.001), role functioning (p < 0.001), and cognitive functioning (p < 0.001), along with fatigue (p=0.045) and a poor body image (p=0.003), negatively impacted the patients’ QoL for a long time. Conclusion Management of gastrointestinal symptoms should be specifically targeted as a part of long-term patient care after a gastrectomy. Proper nutritional care will improve food intake resulting in weight gain and improved physical functioning, role functioning, and body image. In addition, patients should be encouraged to preserve self-esteem and maintain social activity.

PURPOSE Heptaplatin, a new platinum analog, has favorable toxicity profiles and antitumor activity, comparable to those of cisplatin, in the treatment of gastric cancer. This study was designed to define the maximum tolerated dose (MTD), dose-limiting toxicity (DLT) and pharmacokinetics of heptaplatin administered by an intraperitoneal route in patients with resected advanced gastric cancer. MATERIALS AND METHODS Seventeen patients with resected advanced gastric cancer were entered onto the study. After completion of a curative resection and an astomosis, heptaplatin was administered intraperiton eally in one liter of 5% dextrose solution. The starting heptaplatin dose was 400 mg/m2 of the body surface area, and was escalated in 200 mg/m2 increments, to cohorts of three patients. A pharmacokinetic analysis was carried out to determine the total and ultrafiltratable platinum concentrations in the plasma, peritoneal fluid, and urine. RESULTS Patients were unable to tolerate a 1, 000 mg/m2 dose level, and at 800 mg/m2, reVersible Grade III toxic ities, including elevated creatinine, proteinuria, hypon- atremia, abdominal pain, and intraabdominal bleeding were noted. No significant toxicity was noted up to a 600 mg/m2 dose level. The ratio of the peak peritoneal to peak plasma drug concentrations were 19.4, 16.6 and 22.8 at doses of 400 mg/m2, 600 mg/m2 and 800 mg/m2, respectively. The pharmacological advantage, expressed as the peritoneal to plasma AUC ratio ranged from 4.3 to 7.0. CONCLUSION Heptaplatin can be delivered by an intra peritoneal route, with both an acceptable toxicity profile and a major pharmacokinetic advantage for cavity exposure. The MTD of intraperitoneal heptaplatin was 800 mg/m2. The major DLTs were nephrotoxicity and intraabdominal bleeding. The recommended starting dose for a subsequent study would be 600 mg/m2.

The aim of this study was to investigate the impact of a distal subtotal gastrectomy on the quality of life (QoL).The QoL data of 126 patients were obtained on their 5th annual follow-up visit after a curative distal subtotal gastrectomy for gastric cancer (Group A). The QoL data of 130 age- and gender-adjusted healthy population were obtained from the individuals who visited the health screening center for a medical check-up (Group B). There were 42 women and 84 men in the study group and their mean age was 56.0±11.1 years. QoL was assessed using the Korean versions of the European Organization for Research and Treatment of Cancer (EORTC) QoL Questionnaire Core 30 (QLQ-C30) and QLQ-STO22.The EORTC QLQ-C30 global health status and QoL scores of Group A and Group B were 63.9±22.7 and 61.3±22.1, respectively (p=0.361). Group A revealed a better score for emotional functioning (84.1±16.1 and 75.2±21.4, respectively; p0.001), cognitive functioning (82.0±16.4 and 75.0±21.4, respectively; p=0.004) and fatigue (27.7±20.8 and 33.8±23.2, respectively; p=0.028). However, Group A revealed a worse score for nausea and vomiting (14.8±20.0 and 10.2±16.0, respectively; p=0.042), financial difficulties (14.8±22.9 and 7.1±16.1, respectively; p=0.002), reflux (16.7±17.7 and 10.1±17.0, respectively; p=0.003), eating restrictions (13.6±15.2 and 6.6±10.2, respectively; p0.001) and body image (23.3±25.4 and 16.2±24.6, respectively; p=0.023).The QoL of long-term survivors after a distal subtotal gastrectomy is still influenced by the surgery itself even though they are considered to be free of disease.

PURPOSE: The surgical caseload or duration of practice of a surgeon may influence the outcomes of gastric cancer surgery. This study aimed to clarify the surgical quality provided by specialized gastric cancer surgeons. MATERIALS AND METHODS: The postoperative courses of 1,877 patients who underwent surgery for gastric cancer were retrospectively reviewed. For classification of the surgeon's expertise, the number of yearly resections performed by, and consecutive years of practice of, the surgeons were used. The outcome measures used were the 30-day mortality and long-term survival. RESULTS: Surgical mortalities of patients who underwent surgery by a specialized surgeon and those by a general surgeon revealed no statistically significant difference. A significant difference in the five-year survival rates was found with surgeons with at least two consecutive years of practice compared to those with less than two years, when 50 or more cases had been conducted per year (63.9% and 59.7%; p=0.0380). In cases of four-years of consecutive practice, the five-year survival rate was significantly improved, even if only 10 cases were performed annually (64.9% and 58.3%; p=0.0023), although the best survival rate was found with surgeons that had performed 50 or more surgeries per year. CONCLUSION: Improved survival rates, with acceptable surgical mortality, can be achieved for gastric cancer when the surgery is performed by a specialized surgeon. A specialized gastric cancer surgeon can be defined as one who has operated on more than 50 new cases per year, with 2 or more consecutive years of surgical practice.