RESUMO
To investigate the risk factors of fear of cancer recurrence (FCR) in postoperative patients with gastric cancer (GC) and provide references for targeted nursing intervention development. A total of 84 patients who underwent GC surgery were included in this study. The fear of progression questionnaire-short form and social support rating scale were conducted, and multiple linear regression was performed to identify risk factors of FCR. The score of the fear of progression questionnaire-short form in patients with GC surgery was 39.1â ±â 7.6. The results of multiple linear regression showed that age, education level, occupational status, course of the disease, Tumor node metastasis staging, and social support were the influencing factors of FCR in patients with GC (Pâ <â .05). The current situation of FCR in patients with GC surgery is not optimistic. The medical staff should pay more attention to patients with low age, low education level, unemployment, short course, high tumor node metastasis staging, low social support level, and other high-risk groups, and provide social support resources to reduce the level of FCR.
Assuntos
Transtornos Fóbicos , Neoplasias Gástricas , Humanos , Modelos Lineares , Neoplasias Gástricas/cirurgia , Recidiva Local de Neoplasia , Medo , Análise de RegressãoRESUMO
OBJECTIVE: In order to understand the characterization and evolution of pulmonary injury, a portal hypertension rat model was used to imitate the anhepatic phase during standard orthotopic liver transplantation without veno-venous bypass. METHODS: In this study, 135 healthy male Wistar rats were selected; in which 15 rats were assigned in the normal control (NC) group and the remaining 120 rats were used to establish a recoverable prehepatic portal hypertension model, which were further evenly divided into eight groups after ischemia-reperfusion: portal hypertensive control group (PHTC), R0h, R6h, R12h, R24h, R48h, R72h, and R7d groups. Meanwhile, arterial blood pressure, dry-to-wet weight ratios of the lung, alanine aminotransferase (ALT) level in serum, arterial oxygen pressure (PaO2), and myeloperoxidase (MPO) activity in lung tissue were measured. Morphology changes of the lung were observed using an optical microscope and a transmission electron microscope. RESULTS: The portal hypertension rat model was successfully established three weeks after the first operation. These portal hypertensive rats could withstand 1 hour at the anhepatic phase. Pulmonary injury severity increased to the most at 12-24 hours, and decreased to normal at seven days after reperfusion. CONCLUSION: Ischemia-reperfusion injury is an important mechanism that results in pulmonary injury after liver transplantation. It is safe for portal hypertensive rats to tolerate 1 hour at the anhepatic phase. Pulmonary injury was the most severe within 12-24 hours after ischemia-reperfusion.