Massive hemothorax secondary to internal jugular vein central venous catheter placement in a patient undergoing spinal surgery complicated by chest trauma: a case report.

BACKGROUND: Placement of a central venous catheter (CVC) is a common procedure for spinal surgery and is relatively safe under ultrasound guidance. CASE PRESENTATION: We report the case of a 56-year-old female who underwent ultrasound-guided placement of an internal jugular vein CVC for fluid replacement during spinal surgery for thoracic vertebral burst compression fracture and multiple rib fractures as a result of a high-altitude fall injury. Hemothorax developed intraoperatively. During a thoracotomy, the tip of the CVC was found within the chest cavity. The presence of chest trauma may impact on clinician's appreciation of the potential complications of internal jugular vein CVC placement. CONCLUSION: The present case demonstrates the need for clinical awareness of the potential complications of CVC placement in patients with chest trauma and the need for adequate training in this technique.

Gastrodin improves neuroinflammation-induced cognitive dysfunction in rats by regulating NLRP3 inflammasome.

Neuroinflammation is the main pathological mechanism of cognitive dysfunction caused by neurodegenerative diseases, and effective preventive and therapeutic measures are not available. We predicted the key targets of gastrodin's effects upon neuroinflammation through Network Pharmacology and molecular docking. Then the predicted targets were used to study how gastrodin affected cognitive dysfunction triggered by lipopolysaccharide-induced neuroinflammation in rats and its mechanisms. Three-month-old male rats were intraperitoneally injected with lipopolysaccharide for 3 days (d), 7 d and 14 d respectively. Gastrodin improved learning and memory ability of rats with neuroinflammation. Lipopolysaccharide enhanced the levels of pro-inflammatory cytokines, such as TNF-α, IL-1ß and IL-6, in rat hippocampus, which could be reversed by gastrodin. Gastrodin also inhibited the activation of microglia. Our findings suggested that gastrodin exerted neuroprotective effects in rats with neuroinflammation by impacting the TLR4-NF-kB-NLRP3 pathway. Therefore, gastrodin may be a potential therapeutic agent for neuroinflammation-induced cognitive dysfunction.

Anesthesia Management of a Premature Neonate with Congenital Heart Disease during Emergency Diaphragmatic Hernia Surgery: A Case Report.

In this medical report, we successfully implemented anesthesia management for an infant with congenital heart disease undergoing congenital diaphragmatic hernia (CDH) repair. Left-sided CDH was diagnosed on a postnatal chest X-ray on day 1 of her life. The child was complicated with congenital heart diseases and pulmonary hypertension and showed severe dyspnea immediately after birth. Thoracoscopic CDH repair puts forward high requirements for anesthesia. Neonatal CDH combined with congenital heart disease brings more challenges to anesthesia. For high-risk premature neonates, anesthesia selections are essential, as those factors directly affect the prognosis. We report the application of S-ketamine as an anesthetic in this kind of operation for the first time. The postoperative recovery was uneventful. This case report reviews anesthesia management of critical CDH neonates, hoping to provide information to healthcare professionals unfamiliar with the treatment of this kind of patient.

Study on painless gastroscopy and POCD of smoking patients under general anesthesia.

The number of smoking patients receiving anesthesia and surgical treatment is increasing day by day. It will be useful for medical advancement to explore whether smoking is an independent risk factor for postoperative cognitive impairment. A double-blind, parallel, and controlled study was conducted on 112 patients who fulfilled the criteria for inclusion in this study and planned to undergo painless gastroscopy under general anesthesia. The baseline mini-mental state examination (MMSE) scores and basic information were collected. The changes in the MMSE scores after waking up and 3 days after anesthesia were observed, and the adverse events (respiratory adverse reactions, circulatory fluctuations, and adverse reactions, drug use, etc.) were analyzed by logistic regression. The baseline level of each group is consistent, which is worth studying. The MMSE score of the smoking group after anesthesia was significantly different from that of the control group (p < 0.05), but there was no significant difference between the two groups 3 days after anesthesia. Among them, the differences in adverse events between the two groups were in terms of hiccup, postoperative cough, and SpO2 < 90% (p < 0.05). Regression analysis indicates that smoking after anesthesia leads to the occurrence of postoperative cough. Smoking is probably an independent risk factor for post-operative cognitive dysfunction (POCD) in early postoperative patients.