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Objective To establish a Cox proportional-hazards prediction model for mortality during short-term hospitalization in patients with liver cirrhosis and sepsis. Methods A retrospective analysis was performed for the clinical data of 336 patients with liver cirrhosis and sepsis who were admitted to The Third People's Hospital of Kunming from January 2012 to August 2022, and according to whether the patient died during short-term hospitalization, they were divided into death group with 40 patients and survival group with 296 patients. Demographic data, comorbidities, and clinical biochemical parameters were collected and compared between the two groups. The independent-samples t test was used for comparison of normally distributed continuous data between two groups, and the Mann-Whitney U test was used for comparison of non-normally distributed continuous data between two groups; the chi-square test was used for comparison of categorical data between two groups. The multivariate Cox analysis was used for screening of variables, then a Cox proportional-hazards prediction model was established, and hazard ratio ( HR ) and its 95% confidence interval [ CI ] were calculated; C-index index was used to evaluate the prediction accuracy of the model. The Cox proportional-hazards prediction model was visualized by a nomogram, and calibration curve was plotted to evaluate the consistency between the prediction results of the model and the actual condition. Results Among the 336 patients, there were 261 male patients (77.7%) and 75 female patients (22.3%), with a mean age of 50.0±10.6 years, and 40 patients died, with a mean hospital stay of 16.8±11.3 days (range 8.2-23.0 days). Compared with the survival group, the death group had a significantly higher proportion of patients with an age of ≥60 years, a history of invasive operation within the past two weeks, gastrointestinal bleeding, hepatic encephalopathy (HE) or hepatorenal syndrome (HRS), a significantly higher Modified Early Warning Score (MEWS) score, and significantly higher levels of prothrombin time (PT), activated partial thromboplastin time, international normalized ratio, D-dimer, CD4/CD8 ratio, lactate, white blood cell count, norepinephrine, total bilirubin, interleukin-6, procalcitonin, high-sensitivity C-reactive protein (hsCRP), blood urea nitrogen, and creatinine (all P < 0.05), as well as significantly lower levels of red blood cell count, hemoglobin, albumin, total cholesterol, low-density lipoprotein, and high-density lipoprotein (all P < 0.05). The multivariate Cox regression analysis showed that age ( HR =2.602, 95% CI : 1.277-5.303, P =0.008), HE ( HR =2.516, 95% CI : 1.258-5.033, P =0.009), HRS ( HR =2.324, 95% CI : 1.010-5.349, P =0.047), hsCRP ( HR =1.008, 95% CI : 1.003-1.013, P =0.004), MEWS score ( HR =1.205, 95% CI : 1.022-1.422, P =0.027), and PT ( HR =1.076, 95% CI : 1.030-1.124, P =0.027) were independent influencing factors for death in patients with liver cirrhosis and sepsis. The model showed a C-index of 0.857 (95% CI : 0.815-0.920), suggesting that the model had relatively high prediction accuracy, and the calibration curve showed good consistency between the predicted risk and the actual risk. Conclusion The Cox proportional-hazards prediction model established for death during short-term hospitalization in patients with liver cirrhosis and sepsis can be used to predict the risk of death during short-term hospitalization in patients with liver cirrhosis and sepsis, thereby guiding clinical medical staff to take targeted intervention measures to avoid or reduce the possibility of death in patients.
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Objective To evaluate the degree of liver injury and liver fibrosis in patients in the immune-tolerant phase of chronic HBV infection, and to provide a basis for judging the condition of patients in the immune-tolerant phase. Methods A total of 300 patients with HBV DNA ≥10 7 IU/mL, alanine aminotransferase (ALT) ≤40 U/L, and complete data who were treated in The Third People's Hospital of Kunming from January 2015 to December 2019 were enrolled as subjects, and related data were collected, including age, sex, duration of HBV infection, blood biochemistry, hepatitis B surface antigen (HBsAg) level, and HBV DNA. Liver pathological examination was performed for all patients, and the patients were divided into G < 2 and G ≥2 groups according to inflammation grade and S < 2 and S ≥2 groups according to the degree of fibrosis. The t -test was used for comparison of continuous data between two groups, and univariate and multivariate unconditional logistic regression analyses were used to investigate the influencing factors for G ≥2 liver inflammation and S ≥2 liver fibrosis. Results Among the 300 patients, 213 (71%) had G ≥2 liver inflammation and 120 (40%) had S ≥2 liver fibrosis, with a baseline age of 26.06±9.01 years; male patients accounted for 48%, and the duration of infection was 5.62±5.09 years. The univariate analysis showed that there were significant differences between the G < 2 and G ≥2 groups in ALT, alkaline phosphatase (ALP), albumin (Alb), platelet count (PLT), diameter of the portal vein, and spleen thickness ( t =-26.677, -11.612, 2.149, 5.410, -6.092, and -2.911, all P < 0.05), and there were significant differences between the S < 2 and S ≥2 groups in duration of infection, ALT, ALP, Alb, HBV DNA, PLT, diameter of the portal vein, and spleen thickness ( t =-6.320, -6.694, -7.880, 2.349, 4.552, 19.160, -5.782, and -5.622, all P < 0.05). The multivariate analysis showed that ALT (odds ratio [ OR ]=10.270, 95% confidence interval [ CI ]: 2.212-47.672, P =0.003) and ALP ( OR =1.097, 95% CI : 1.013-1.188, P =0.023) were independent risk factors for G ≥2 liver inflammation in patients in the immune-tolerant phase, and ALP ( OR =1.034, 95% CI : 1.015-1.054, P < 0.001), PLT ( OR =0.913, 95% CI : 0.886-0.938, P < 0.001), HBV DNA ( OR =0.198, 95% CI : 0.062-0.636, P =0.007), and duration of infection ( OR =1.176, 95% CI : 1.033-1.340, P =0.015) were independent influencing factors for S ≥2 liver fibrosis in patients in the immune-tolerant phase. Conclusion Most patients in the immune-tolerant phase have significant liver histological changes. ALT and ALP are the influencing factors for significant liver inflammation, and ALP, HBV-DNA, PLT, and infection time are the influencing factors for significant liver fibrosis in patients in the immune-tolerant phase.
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Objective@#To assess the safety, feasibility and short-term outcome of totally laparoscopic distal gastrectomy(TLDG).@*Methods@#Seventy-five patients who underwent laparoscopic distal gastrectomy in Cancer Hospital of Chinese Academy of Medical Science between August 2015 and April 2018 were enrolled in this study. A total of 46 laparoscopy-assisted distal gastrectomy (LADG) cases and 29 TLDG cases were included. The Short-term outcomes and safeties of the two groups were compared.@*Results@#The operation time of TLDG group was significantly longer than that of LADG group (207±41 vs. 156±34 min, P<0.001), while the length of wound was shorter in the TLDG group (3.6±0.6 vs. 5.8±0.8 cm, P<0.001). The time to first flatus in TLDG group was (3.3±0.6) days, significantly shorter than (3.7±0.8) days in LADG group (P=0.034). There were no significant differences between the two groups in the estimated blood loss, intraoperative blood transfusion, extraction of gastric tube, drainage tube removal, interval of the first time to eat semi-liquid food, postoperative hospital stays, surgical complications, number of retrieved lymph nodes, proximal and distal resection margin lengths (all P>0.05). The white blood cell count at postoperative day 1 in the TLDG group was (10.96±1.96) ×109/L, significantly lower than (12.49±3.46)×109/L of the LADG group (P=0.017). While the CRP level at postoperative day 1 in the TLDG group were lower than that of LADG group, no statistical difference was observed (P=0.072).@*Conclusions@#Our study shows that TLDG is safe and feasible. TLDG has better cosmesis, less blood loss, and faster recovery compared to LADG.
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<p><b>OBJECTIVE</b>To prospectively observe the long-term antiviral efficacy and safety of telbivudine (LDT) administered as a monotherapy and as a combination therapy with adefovir dipivoxil (ADV) in patients diagnosed with chronic hepatitis B (CHB) and positivity for hepatitis B e antigen (HBeAg).</p><p><b>METHODS</b>A total of 140 patients with HBeAg-positive CHB were randomly divided into treatment groups for LDT monotherapy (n = 75; 600 mg orally, once daily) and LDT+ADV combination therapy (n = 65; LDT 600 mg plus ADV 10 mg orally, once daily). The shortest treatment course was 96 weeks and the longest was 240 weeks. At treatment weeks 12, 24, 48?, 96, 144, 192, and 240 patients were tested for hepatitis B virus (HBV) DNA, HBeAg seroconversion and ALT normalization time; in addition, the incidence and type of adverse drug reactions were recorded. Data were statistically analyzed to determine the significance of differences observed between groups.</p><p><b>RESULTS</b>The rate of patients experiencing more than or equal to 2 log HBV DNA reduction was higher in the LDT + ADV group (92.3%(60/65) vs. LDT: 86.7%(65/75), X2 = 1.58). The HBV DNA negative rates of the LDT and LDT + ADV groups were 62.7% and 61.5% (X2 = 0.01) at week 24, 76.0% and 81.5% (X2 = 0.63) at week 48, 80.0% and 89.2% (X2 = 2.2) at week 96, 78.3% and 93.3% (X2 = 3.24) at week 144, 83.7% and 91.7% (X2 = 0.47) at week 192, and 93.3% and 88.9% at week 240 (comparison between two groups for each point P more than 0.05); both groups showed higher early and rapid sustained HBV DNA negative rates. For the HBeAg seroconversion, the rates of the LDT and LDT + ADV groups were 17.3% and 23.1% (X2 = 0.71) at week 24, 29.3% and 30.8% (X2 = 0.03) at week 48, 42.7% and 40.0% (X2 = 0.10) at week 96, 55.0% and 43.3% (X2 = 1.08) at week 144, 55.8% and 66.7% (X2 = 0.45) at week 192, and 63.3% and 66.7% at week 240; however, pairwise comparison showed no statistically significant differences between the groups (P more than 0.05). Similarly, there was no significant difference between the two groups in incidence of resistance at week 48 (4.0% and 1.5%), week 96 (5.3% and 3.1%), week 144 (10.0% and 3.3%, X2 = 1.23), week 192 (11.6% and 8.3%), and week 240 (13.3% and 11.1%) (all P more than 0.05). Three patients experienced muscle soreness (LDT, n = 2; LDT + ADV, n = 1) and two patients experienced increased creatine phosphokinase (LDT, n = 1; LDT + ADV, n = 1); all side effects resolved spontaneously or with symptom-appropriate treatment.</p><p><b>CONCLUSION</b>The long-term efficacy of LDT as a monotherapy or as a combination therapy with ADV was similar and the two different treatment approaches were associated with similar rates of resistance. The long-term safety was good for both treatment approaches.</p>