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OBJECTIVE: To analyze the clinical characteristics and prognosis of patients with organ dysfunction secondary to intra-abdominal infections(IAIs).METHODS: 606 patients with organ dysfunction secondary to IAIs who admitted to the First Affiliated Hospital of Xi' an Jiaotong University from January 2014 to December 2017 were recruited for retrospective analysis.Demographic,treatment and outcome data of all patients were collected.Incidence,mortality,treatment and risk factors were adopted for reveal the prevalence of organ dysfunction secondary to IAIs.RESULTS: The morbidity and mortality of patients with organ dysfunction secondary to IAIs were 40.6% and 14.7%,respectively.The mortality rate increased with the number of dysfunctional organs.The univariate analysis results indicated that the number of dysfunctional organs,location of primary infection,continuous renal replacement therapy(CRRT) treatment,artificial liver support,presence of comorbidities,acute physiology and chronic health status(APACHEII)score,sequential organ failure(SOFA)score were associated with the prognosis.The multivariate analysis results showed that the number of dysfunctional organs,artificial liver support,APACHE Ⅱ score and SOFA score were risk factors for the prognosis of patients with organ dysfunction secondary to IAIs.CONCLUSION: The morbidity and mortality of organ dysfunction in IAIs were high.The number of dysfunctional organs,artificial liver support,APACHE Ⅱscore and SOFA score were risk factors for the prognosis of patients with organ dysfunction secondary to IAIs.
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OBJECTIVE: To investigate the predictive significance of prognostic nutritional index(PNI)for intraabdominal infections(IAIs)in gerontal liver cancer patients who received hepatectomy.METHODS: The clinical data of270 gerontal(age≥60 y)patients with primary liver cancer(PLC)who received hepatectomy in the First Affiliated Hospital of Xi' an Jiaotong University were retrospectively analyzed.Receiver operating characteristic curve(ROC),multivariate analysis and survival curve were used to conduct the predictive significance of preoperative PNI for IAIs.RESULTS: The incidence of IAIs was 12.59%(34/270)in this cohort.The cut-off value of preoperative PNI for the prediction of postoperative IAIs was 47.58(P0.05).CONCLUSION: Preoperative PNI determination has predictive value for postoperative IAIs in gerontal liver cancer patients who received hepatectomy.
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<p><b>BACKGROUND</b>To compare the clinicopathological features and prognosis between younger and aged patients with hepatocellular carcinoma (HCC).</p><p><b>METHODS</b>We analyzed the outcome of 451 HCC patients underwent liver resection, transcatheter arterial chemoembolization and radiofrequency ablation, respectively. Then risk factors for aged and younger patients' survival were evaluated by multivariate analysis, respectively.</p><p><b>RESULTS</b>The patients who were older than 55 years old were defined as the older group. The overall survival for aged patients was significantly worse than those younger patients. The younger patients had similar liver functional reserve but more aggressive tumor factors than aged patients. Cox regression analysis showed that the elevated levels of aspartate aminotransferase (AST) (Wald χ2 = 3.963, P = 0.047, hazard ratio [HR] =1.453, 95% confidence interval [CI]: 1.006-2.098), lower albumin (Wald χ2 = 12.213, P < 0.001, HR = 1.982, 95% CI: 1.351-2.910), tumor size (Wald χ2 = 8.179, P = 0.004, HR = 1.841, 95% CI: 1.212-2.797), and higher alpha-fetoprotein level (Wald χ2 = 4.044, P = 0.044, HR = 1.465, 95% CI: 1.010-2.126) were independent prognostic factors for aged patients, while only elevated levels of AST (Wald χ2 = 14.491, P < 0.001, HR = 2.285, 95% CI: 1.493-3.496) and tumor size (Wald χ2 = 21.662, P < 0.001, HR = 2.928, 95% CI: 1.863-4.604) were independent prognostic factors for younger patients.</p><p><b>CONCLUSIONS</b>Age is a risk factor to determine the prognosis of patients with HCC. Aged patients who have good liver functional reserve are still encouraged to receive curative therapy.</p>