Articles: surgery.
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Review Case Reports
Sudden cardiac arrest during endovascular embolization of carotid artery aneurysm: A case report and literature review.
Endovascular embolization has been widely applied in carotid artery aneurysm due to less trauma and simpler procedures than open surgery. Sudden cardiac arrest is a rare event that may cause severe consequences during endovascular embolization. Risk factors of perioperative cardiac arrest include cardiac surgery, younger age, comorbid conditions, and emergency surgery. ⋯ This case may provide experience in the management of sudden cardiac arrest during endovascular embolization of a carotid artery aneurysm.
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Recent retrospective studies suggest a role for distinct microbiota in the perioperative morbidity and mortality of pancreatic head resections. ⋯ The presence of Enterococcus spp. in bile ducts of PDAC patients undergoing pancreatic surgery represents a significant risk factor for perioperative infections and, thereby, elevated postoperative and long-term mortality. This finding supports previous data on the use of the antibiotic drug piperacillin-tazobactam as appropriate perioperative antibiotic prophylaxis for preventing adverse outcomes after pancreatoduodenectomy.
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Case Reports
Pelvic squamous cell carcinoma of unknown primary origin with hydronephrosis and ureteral stricture: A case report.
Cancer of unknown primary (CUP) is a very challenging disease, accounting for 2% to 9% of all new cancer cases. This type of tumor is a heterogeneous tumor whose primary site cannot be determined by standard examination. It has the characteristics of early metastasis, strong aggressiveness, and unpredictable mode of metastasis. Studies have shown that there is no consensus on the treatment of CUP and that there is a wide range of individual differences. In most cases, surgical removal of tumor is the most typical treatment for pelvic tumors. Herein, we report a case of a large pelvic tumor of unknown origin that had compressed the sigmoid colon and ureter and was completely removed by surgery. Postoperative diagnosis was pelvic metastatic squamous cell carcinoma. ⋯ Based on the treatment experience of this case, surgery alone cannot improve the poor prognosis of CUP. Since chemotherapy and immunotherapy have achieved promising efficacy in various cancers, and immunotherapy has the characteristics of low side effects and good tolerability, we recommend that patients with CUP should receive chemotherapy and/or immunotherapy for better survival outcomes.
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One of the risk factors for esophageal adenocarcinoma is achalasia, an esophageal motility disorder that is typically treated surgically through laparotomy or laparoscopic surgery. The risk factors of gastric cardia cancer are also similar to esophageal adenocarcinoma due to the anatomical location of the gastric cardia close to the esophagus. There is currently no clinical evidence that achalching has a correlation with gastric cardia cancer. ⋯ Postoperative patients with achalasia often have symptoms of reflux, which may be one of the factors for the development of pancreatic cancer in this patient, thus requiring clinicians to pay more attention to the use of antireflux procedures in the surgical treatment of pancreatic achalasia. And the choice of which modality to perform surgery in patients with previous surgical history is also one of the points to be discussed.
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Randomized Controlled Trial
Transcutaneous electric acupoint stimulation reduced consumption of profopol in patients undergoing laparoscopic surgery: A randomized clinical trial.
Propofol is a common regimen for general anesthesia maintenance. But propofol can dose-dependently generate cardiopulmonary depression. Thus, any strategy to reduce propofol dosage during laparoscopic surgery may have underlying beneficial effect for patient prognosis. Previous studies indicated both analgesic and sedative effect of acupoint stimulation. However, its main sedative effect on patients under general anesthesia remains unclear. ⋯ TEAS could induce additional sedative effect in patients during laparoscopic surgery and reduce propofol consumption.