RESUMO
A useful perioperative nutritional therapy for highly invasive esophageal cancer surgical cases needs to be developed. We clarified the usefulness of amino-acid-enriched nutritional therapy using glutamine (Gln)/arginine (Arg)/calcium ß-hydroxy-ß-methylbutyrate (HMB) products on the short-term postoperative outcomes of minimally invasive esophagectomy for esophageal cancer. Altogether, 114 patients (Gln/Arg/HMB group) received perioperative nutritional therapy with Gln/Arg/HMB products, and we retrospectively investigated the change in nutritional parameters including skeletal muscle mass, occurrence of postoperative complications, and short-term postoperative outcomes in this group. The results were compared between the Gln/Arg/HMB and control groups (79 patients not receiving the Gln/Arg/HMB products). The incidence of all postoperative complications, sputum expectoration disorder, and pleural effusion of grade ≥ III was significantly lower in the Gln/Arg/HMB group (62.0% vs. 38.6%, p = 0.001; 44.3% vs. 28.1%, p = 0.020; 27.8% vs. 13.2%, p = 0.011, respectively). The psoas muscle area and postoperative body weight were significantly higher at 1 month and 1 year after surgery in the Gln/Arg/HMB group than in the control group (93.5% vs. 99.9%, p < 0.001; 92.0% vs. 95.4%, p = 0.006). Perioperative amino-acid-enriched nutritional therapy may improve the short-term postoperative outcomes, nutritional status, and skeletal muscle mass of esophageal cancer surgical patients.
Assuntos
Arginina , Neoplasias Esofágicas , Esofagectomia , Glutamina , Assistência Perioperatória , Complicações Pós-Operatórias , Valeratos , Humanos , Masculino , Neoplasias Esofágicas/cirurgia , Feminino , Arginina/administração & dosagem , Estudos Retrospectivos , Idoso , Pessoa de Meia-Idade , Valeratos/administração & dosagem , Complicações Pós-Operatórias/prevenção & controle , Glutamina/administração & dosagem , Assistência Perioperatória/métodos , Cálcio , Terapia Nutricional/métodos , Resultado do Tratamento , Estado Nutricional , Músculo Esquelético/efeitos dos fármacosRESUMO
INTRODUCTION: This study aimed to evaluate the prognostic factors in T4b gastric cancer (GC) in order to improve future therapeutic strategies. METHODS: We retrospectively analyzed the medical records of 43 patients with advanced GC who underwent surgery and were surgically or pathologically diagnosed with T4b GC. The overall survival (OS) rate of patients with T4b GC was analyzed, and univariate and multivariate analyses were performed to identify clinicopathological factors that were independently associated with OS. In addition, we assessed the relationship between postoperative chemotherapy and laboratory parameters 4 weeks post-surgery. RESULTS: The proportion of patients with invasion of cancer in organs, including the pancreas, transverse colon, and liver, were 58.1%, 18.6%, and 14.0%, respectively. The proportion of patients who exhibited distant metastases was 44.2%, and R0 resection was achieved in 30.2% of patients. A total of 69.8% of patients underwent postoperative chemotherapy. The median survival rate was 12.3 months. Upon multivariate analysis, the presence of distant metastases (P = 0.01, HR; 3.48), the use of postoperative chemotherapy (P = 0.0004, HR; 0.12), and R0 resection (P < 0.0001, HR; 0.14) were significantly correlated with OS. Patients who did not undergo postoperative chemotherapy showed significantly higher levels of inflammatory parameters and lower levels of nutritional parameters 4 weeks after surgery than those who did. CONCLUSIONS: We evaluated that the presence of distant metastases was significantly associated with a poor prognosis, and the use of postoperative chemotherapy and R0 resection was significantly associated with a better prognosis in patients with T4b GC. It would be more important for a T4b GC treatment to balance between therapeutic tolerance for postoperative chemotherapy and surgical therapeutic effect.
Assuntos
Neoplasias Gástricas , Humanos , Neoplasias Gástricas/tratamento farmacológico , Neoplasias Gástricas/cirurgia , Prognóstico , Estudos Retrospectivos , Estadiamento de NeoplasiasRESUMO
A gastric inlet patch (GIP) is an ectopic gastric mucosal lesion usually arising at the cervical esophagus that may rarely cause esophageal adenocarcinoma (EAC). To the best of our knowledge, this is the first case of a GIP-derived EAC that was successfully treated using a multidisciplinary treatment approach. A 64-year-old man was referred to the Department of Gastrointestinal Surgery, Kanazawa University Hospital (Kanazawa, Japan) for surgical treatment of refractory recurrent cervical EAC derived from GIP who had previously been treated with induction chemotherapy, definitive chemoradiotherapy and photodynamic therapy (PDT). Esophagogastroduodenoscopy revealed a stenotic tumor at the GIP site in the cervical esophagus and submucosal tumors with suspected multiple intramural metastases in the anal side of the thoracic esophagus. The patient underwent robot-assisted thoracoscopic esophagectomy with laryngopharyngectomy and cervical lymphadenectomy as radical salvage surgery 4 months after the last PDT procedure. After postoperative adjuvant chemotherapy using oral administration of tegafur/gimeracil/oteracil (oral 5-fluorouracil prodrug) for 1 year; at present, the patient is alive without recurrence 3 years after the operation.
RESUMO
Segmental gastrectomy, mini-distal gastrectomy and local resection of the stomach are function-preserving curative gastrectomies (FPGs), which are used to treat gastric cancer in specialized centers. These surgical options are less invasive and can alleviate postgastrectomy symptoms more than standard gastrectomy; however, their association with prognosis remains to be fully elucidated. The present study aimed to compare the survival prognosis of patients diagnosed as node-negative by sentinel node biopsy (SNB) treated via FPG with reduced lymph node dissection with that of patients who underwent guideline gastrectomy (GL). This retrospective study was conducted between April 1999 and March 2016. The inclusion criteria were a diagnosis of gastric cancer type 0, of ≤5 cm, located in L or M areas, and pT1N0. Patients who underwent distal gastrectomy and pylorus-preserving gastrectomy were included as controls in the GL group. Among the 146 and 300 patients in the FPG and GL groups, respectively, only 1 patient in the GL group experienced recurrence. The overall survival (OS) of the FPG group was 96.6% at 5 years and 92.5% at 10 years, which was significantly higher than that of the GL group (P<0.05). In addition, the cumulative incidence of non-cancer-related deaths, especially pulmonary diseases, was lower in the FPG group than that in the GL group (P<0.05). Notably, the OS and non-cancer death rate in the FPG group remained significantly better after propensity score-matching analysis. In conclusion, for early gastric cancer located in M or L areas, patients treated via FPG guided by SNB have a better prognosis and fewer deaths caused by respiratory disease than those treated via GL. The present clinical trial was registered under the following trial registration numbers: UMIN000010154 (2013/3/4), UMIN000023828 (2016/8/29), jRCTs041180006 (2018/10/9).