Surgical risk assessment for super-elderly patients.

AIM: Super-elderly patients are often frail and the decision on surgical indications remains a difficult issue. The purpose of this study was to provide a certain preoperative surgical risk assessment tool for super-elderly people. METHODS: We selected 112 individuals who were super-elderly patients aged >90 years who had surgeries under general anesthesia in our department. Based on the quality of the postoperative outcome of each case, we categorized these patients into two groups: good and poor groups. We evaluated the fundamental examination items, such as American Society of Anesthesiologists physical status, skeletal muscle mass index and so on, and a couple of the well-known risk score systems represented by Estimation of Physiology Ability and Surgical Stress. RESULTS: A total of 85 of the 112 patients belonged to the good group and the rest belonged to the poor group. The quality of postoperative outcome is well characterized by Estimation of Physiology Ability and Surgical Stress (P = 0.001). Receiver operating characteristic analysis of Estimation of Physiology Ability and Surgical Stress for the quality of postoperative outcome shows sensitivity of 0.83 and specificity of 0.61. Multivariate logistic regression analysis showed that skeletal muscle mass index and American Society of Anesthesiologists physical status are prominent as the risk determinants affecting the quality of postoperative outcome. A scoring system based on the skeletal muscle mass index, which is a good index of sarcopenia, and American Society of Anesthesiologists physical status, named the "SAP score" has the following characteristics. P-value <0.001, sensitivity 0.76 and specificity 0.91. CONCLUSIONS: Informed consent based on the risk score might be able to reduce the regrettable situation where it would have been better to have had surgery or not to have had surgery. Geriatr Gerontol Int 2022; 22: 271-277.

Adult primary gastric volvulus, a report of two cases.

Gastric volvulus is the medical situation that a stomach is twisted beyond the physiological range. It is a rare disease which is hard to experience in routine medical examination. Principally surgical treatment is essential for the acute type. However, the conservative therapy should be attempted in some cases, such as decompression of a stomach with a nasogastric tube, endoscopic reduction and so forth. Concerning surgical operation, the base is reduction of the torsion and immobilization of stomach. Recently, laparoscopic surgery is performed for the case that the general condition is stable or chronically progressive in the early stages. Percutaneous endoscopic gastrostomy (PEG) had also been performed for gastric immobilization. However, the recurrences and problems of twisting around the gastrostomy site were reported in addition to the problem of cosmetic outcomes. Therefore, the case is decreasing. In this paper, we present two cases on adult primary gastric volvulus. For the first case, endoscopic reduction was not good enough to release the torsion state. Then laparoscopic gastropexy was performed successfully. For the second case, we succeeded in endoscopic reduction. Since the patient had already experienced gastric volvulus, laparoscopic surgery was performed. The upper and middle gastric bodies were secured to the anterior abdominal wall, and gastric antrum to the ligamentum teres hepatis with interrupted absorbable sutures respectively. However, partial gastric volvulus recurred after ten and a several days postoperatively due to cutting off of the suture at the antrum secured to the ligamentum teres hepatis at previous surgery. Then, PEG for 2 points of lower body and antrum were performed to secure the antrum. The gastrostomies were removed 6 months after the surgery. Immobilization by laparoscopic gastropexy and PEG are useful for gastric volvulus due to their significant merit of minimum invasiveness. Concerning gastropexy, the number of sutures is very important for the secured part not to be torn off.

[A Case of Advanced Gastric Cancer with Multiple Liver Metastases Treated with Curative Conversion Therapy after S-1 plus CDDP].

A57 -year-old man was diagnosed with advanced gastric cancer(adenocarcinoma[tub2/por1])with multiple(S3, S4, S5, S6, S8)liver and para-aortic lymph node metastases. The tumor was classified as cT4a, N3, M1, HEP, cStage IV, and the patient received chemotherapy with S-1 plus CDDP(SP). After 10 courses of SP, a CT scan revealed that the primary tumor and the metastases disappeared. The patient presented with cCR and underwent distal gastrectomy, D2 lymph node dissection, partial hepatic resection, and cholecystectomy. The histological diagnosis was classified as ypT0N0M0,(ypStage 0), pCR, and pathological Grade 3.

[Sixteen Cases of Colon Stenting as a Bridge to Surgery(BTS)for Obstructive Colorectal Cancer].

INTRODUCTION: Colonic stent insertion is widely used as a bridge to surgery(BTS)for obstructive colorectal cancer. Stenting can shorten hospitalization and decrease complication and colostomy rates in comparison with emergency surgery. We investigated patients who underwent colonic stent insertion for BTS in our hospital. PATIENTS: Sixteen patients(8 men, 8 women) with a colorectal obstruction score of 0 or 1 who underwent colonic stent insertion as a BTS between April 2015 and April 2017 period were investigated. RESULTS: Mean patient age was 68.2(45-94)years. Technical success was obtained in all patients, and clinical success in 14(87%). Total colonoscopy was possible via stent in 10 patients. Nine patients were temporarily discharged from the hospital, and median time to operation was 18(2-43)days. Laparoscopic resection was performed in 14 patients, and anastomotic leakage was a postoperative complication in 1 patient. Colostomy was performed in only 1 patient with anastomotic leakage. CONCLUSION: Good results were obtained with careful patient selection and safe colonic stent insertion.