Preoperative osteopenia is associated with prognosis in patients after resection of esophageal cancer.

BACKGROUND: Osteopenia reflects frailty and has been shown to be associated with outcomes in cancer patients. This study was undertaken to examine whether osteopenia is an independent prognostic factor in patients with esophageal cancer after resection. METHODS: A total of 214 patients who underwent surgery for esophageal cancer were analyzed retrospectively. Bone mineral density (BMD) of the 11th thoracic vertebra was measured by computed tomography scan, and patients classified into osteopenia and normal BMD groups with BMD <160 Hounsfield units as the cutoff. Clinicopathological data and prognosis were analyzed. RESULTS: The 5-year survival rate was 55.4% for the osteopenia group and 74.7% for the normal BMD group with a significantly worse prognosis in the osteopenia group (p = 0.0080). In multivariable analysis, osteopenia was a significant independent risk factor associated with overall survival (hazard ratio [HR] 1.90, 95% confidence interval [CI] 1.27-3.34, and p = 0.0151) along with R1/2 resection (HR 3.02, 95% CI 1.71-5.18, and p = 0.0002). CONCLUSION: In patients with esophageal cancer undergoing resection, osteopenia may be a surrogate marker for frailty and an independent predictor of prognosis.

The efficacy and safety of preoperative glucocorticoids in herniorrhaphy: a systematic review and meta-analysis.

Postoperative pain is the main reason for delayed recovery after herniorrhaphy. Preoperative glucocorticoid administration may improve postoperative recovery. The present study assessed the efficacy of preoperative glucocorticoids in facilitating recovery after herniorrhaphy. Randomized controlled trials (RCTs) conducted up to January 2021 were searched in electronic databases and trial registries. Meta-analyses were performed using random effects models. The Grading of Recommendations, Assessment, Development, and Evaluation approach was used to assess the certainty of evidence. Seven RCTs (744 patients) were included in the meta-analysis. Preoperative glucocorticoid administration reduced patients' pain on postoperative day 0 (standard mean difference [SMD] = - 0.73, 95% confidence interval [CI] - 1.45 to - 0.01; I2 = 94%). However, there was no marked difference in rescue analgesic use (risk ratio [RR] = - 0.06, 95% CI - 0.28 to - 0.16; I2 = 0%) or vomiting (RR = 0.78, 95% CI 0.50-1.20; I2 = 30%) between preoperative glucocorticoid administration and control. The certainty of evidence was moderate because of inconsistencies or imprecision. No serious adverse effects were observed. Preoperative glucocorticoid administration reduced pain in patients following herniorrhaphy without increasing the occurrence of adverse events. Further studies will be required to confirm the efficacy of preoperative glucocorticoids.

A case of gastric cancer that developed thrombocytopenia during treatment with nivolumab.

A 72-year-old man was treated by two-regimen chemotherapies for unresectable advanced gastric cancer with metastatic lymph nodes near the pancreatic head, followed by the third-line chemotherapy using nivolumab (Nivo). Ten days after the two-course Nivo chemotherapy, grade 4 thrombocytopenia (TCP) occurred according to the Common Terminology Criteria for Adverse Events. He was treated by steroid and Helicobacter pylori (HP) eradication therapies. Consequently, the platelet count improved rapidly without any complications. Before resuming the Nivo therapy, the platelet count was already improved. Fourth-line chemotherapy was then started using irinotecan. After three courses, his general condition worsened. Unfortunately, the patient died 18 months after gastric cancer diagnosis. Although rare, severe TCP is potentially a fatal complication of chemotherapy using immune checkpoint inhibitors. In addition to standard treatment with steroids, HP eradication therapy may be effective for Nivo-associated TCP.