The NUTRIC Score as a Tool to Predict Mortality and Increased Resource Utilization in Intensive Care Patients with Sepsis.

The Nutrition Risk in Critically Ill score (NUTRIC) is an important nutritional risk assessment instrument for patients in the intensive care unit (ICU). The purpose of this study was to evaluate the power of the score to predict mortality in patients treated for sepsis and to forecast increased resource utilization and nursing workload in the ICU. The NUTRIC score predicted mortality (AUC 0.833, p < 0.001) with the optimal cut-off value of 6 points. Among patients with a score ≥ 6 on ICU admission, the 28-day mortality was 61%, and 10% with a score < 6 (p < 0.001). In addition, a NUTRIC score of ≥6 was associated with a more intense use of ICU resources, as evidenced by a higher proportion of patients requiring vasopressor infusion (98 vs. 82%), mechanical ventilation (99 vs. 87%), renal replacement therapy (54 vs. 26%), steroids (68 vs. 31%), and blood products (60 vs. 43%); the nursing workload was also significantly higher in this group. In conclusion, the NUTRIC score obtained at admission to the ICU provided a good discriminative value for mortality and makes it possible to identify patients who will ultimately require intense use of ICU resources and an associated increase in the nursing workload during treatment.

Transcutaneous electrical acupoint stimulation to reduce opioid consumption in patients undergoing inguinal hernia repair: protocol for a randomized controlled trial.

BACKGROUND: The purpose of this study is to evaluate the efficacy and safety of transcutaneous electrical acupoint stimulation (TEAS) in the postoperative treatment of patients undergoing inguinal hernia repair compared with sham and no treatment group. METHODS: This study is a protocol for a three-armed, single-blinded, placebo-controlled randomized controlled trial. Ninety participants scheduled for inguinal hernia repair will be randomly assigned to the TEAS group (n = 30), sham group (n = 30), and control group (n = 30). The TEAS group will receive treatment using four portable coin-sized electro-stimulators at both local and distal acupuncture points. The sham group will receive sham treatment with mock electrostimulation. The treatment groups will receive mixed frequency stimulation (alternating at 2 and 100 Hz every 3 s) in continuous mode for 30 min at intervals of 2 h for 24 h postoperatively. The control group will receive postoperative pain control using patient-controlled analgesia (PCA) device. The primary outcome is the total morphine dose received in the postoperative period (mg) using PCA 24 h after surgery. The number of PCA demands (i.e., times the button will be pressed) and delivered bolus doses, score on the Visual Analogue Scale, opioid-related side effects, the requirement for supplemental medications, score on the Hospital Anxiety and Depression Scale (HADS), and blood levels of stress hormones cortisol and prolactin. DISCUSSION: The results of this trial will determine whether TEAS with intensified stimulation protocol is a safe and effective option for reducing analgesic consumption and postoperative pain. TRIAL REGISTRATION: ISRCTN76428396. Registered on 05 October 2020. https://www.isrctn.com/ISRCTN76428396.

External validation of the sepsis severity score.

INTRODUCTION: Sepsis is defined as a life-threatening organ dysfunction caused by a dysregulated host response to infection. Mortality rates are high, exceeding 50% in patients with septic shock. The sepsis severity score (SSS) was developed to determine the severity of sepsis and as a prognostic model. The aim of this study was to externally validate the SSS model. METHODS: Calibration and discrimination of the SSS were retrospectively evaluated using data from a single-center sepsis registry. RESULTS: Data from 156 septic patients were recorded; 56% of them had septic shock, 94% of patients required mechanical ventilation. The observed hospital mortality was 60.3%. The mean SSS value was 94.4 (95% CI 90.5-98.3). The SSS presented excellent discrimination with an area under the receiver operating characteristic curve (AUC) of 0.806 (95% CI 0.734-0.866). The pairwise comparison of APACHE II (AUC = 0.789; 95% CI 0.715-0.851) with SSS and 1st day SOFA (AUC = 0.75; 95% CI 0.673-0.817) with SSS revealed no significant differences in discrimination between the models. The calibration of the SSS was good with the Hosmer-Lemeshow goodness-of-fit H test 9.59, P > 0.05. Analyses of calibration curve show absence of accurate predictions in lower deciles of lower risk (2nd and 4th). CONCLUSION: The SSS demonstrated excellent discrimination. The calibration evaluation gave conflicting results; the H-L test result indicated a good calibration, while the visual analysis of the calibration curve suggested the opposite. The SSS requires further evaluation before it can be safely recommended as an outcome prediction model.

The Impact of Restaging Transurethral Resection of Bladder Tumor on Survival Parameters in T1 Nonmuscle-Invasive Bladder Cancer: Systematic Review and Meta-Analysis.

Background: T1, high-grade, nonmuscle-invasive bladder cancer (NMIBC) is characterized by a high recurrence rate and progression to muscle-invasive disease concerns a significant number of patients. To overcome limitations of initial transurethral resection of bladder tumor (TURBT), various strategies are proposed in the literature. One of them is performance of restaging TURBT (re-TURBT). In recent years, it has been shown that re-TURBT can provide valuable additional pathologic information. However, its potential effect on survival improvement is debatable and benefits from this procedure have been suggested to be dependent on several clinicopathological factors (e.g., the presence of detrusor muscle in initial TURBT). Evidence Acquisition: A systematic search was conducted within the three electronic databases, including Medline, Scopus, and Embase. The following outcomes were retrieved: outcome measurements of recurrence-free survival (RFS), progression-free survival (PFS), cancer-specific survival (CSS), and overall survival (OS), including hazard ratios and 95% confidence intervals. Initially, a main analysis for each outcome (RFS, PFS, CSS, and OS) was performed. Subsequently, we conducted subgroup analyses for the following factors: T1 grade, presence of detrusor muscle in initial TURBT, and type of adjuvant intravesical therapy. Evidence Synthesis: Finally, six studies with overall 3257 participants were identified for this meta-analysis. A significant impact of re-TURBT on RFS, PFS, CSS, and OS was not found in the overall analysis that included all patients with T1 bladder tumors. On the other hand, subgroup analyses, including studies reporting cohorts with mixed T1 tumor grading, revealed that re-TURBT was associated with significantly better RFS, PFS, and OS. Conclusions: This meta-analysis shows that re-TURBT does not improve survival outcomes in patients with T1 tumors; however, results of some particular subgroup analyses indicate its potential positive impact on the subsequent course of the disease. Furthermore, high-quality, prospective, randomized controlled trials are necessary to make a final statement about the therapeutic role of re-TURBT in T1 NMIBC.

Diagnostic usefulness of sCD163, procalcitonin and neopterin for sepsis risk assessment in critically ill patients.

BACKGROUND: Sepsis is one of the most common causes of hospitalization and it is characterized by a high mortality rate in spite of the great progress in diagnosis and treatment achieved in recent years. Early diagnosis of sepsis is one of the most important elements of effective treatment. The clinical symptoms are not specific and biomarkers are considered to be useful tools in sepsis diagnostics. OBJECTIVES: The aim of our study was to evaluate the diagnostic value of sCD163 as a marker of sepsis and a comparison of it with procalcitonin and neopterin in ICU patients. MATERIAL AND METHODS: Concentrations of PCT, sCD163 and NPT were measured in 52 serum samples collected from 30 patients of the Department of Anesthesiology and Intensive Therapy of the University Hospital in Wroclaw. Venous blood was collected on the 1st and 3rd day of hospitalization. The Human CD163 Quantikine ELISA Kit was used to determine the concentrations of sCD163. Neopterin concentrations were measured by a Neopterin ELISA kit. PCT was measured at the University Center of Laboratory Diagnostics in Wroclaw using an automatic VIDAS® B.R.A.H.M.S. PCT assay. RESULTS: Our study showed that there was a significant difference between the values obtained in the study and the reference group for PCT (p < 0.0001), sCD163 (p = 0.0001) and NPT (p = 0.0001), whereas there was no difference observed between the samples obtained on the 1st and 3rd day (p = 0.5129). The area under the ROC curve was 0.847, and was comparable to the AUC of procalcitonin (0.840), and slightly higher than the AUC of neopterin (0.763), although these differences were not significant (p = 0.2990 and p = 0.9329, respectively). CONCLUSIONS: sCD163 and neopterin are promising parameters in the diagnosis of sepsis, and their value in the diagnosis of sepsis in critically ill patients may be comparable to procalcitonin.

Coagulation abnormalities identified by thromboelastometry in patients with severe sepsis: the relationship to endotoxemia and mortality.

The aim of this study was to monitor the development of coagulation abnormalities in patients with severe sepsis using thromboelastometry and to assess whether increased endotoxin activity was associated with a change in coagulation. Data collected on ICU admission, day 2, 3, and 4 were analysed in 61 patients. Thromboelastometry made it possible to identify patients with a normal (group 1), hypercoagulable (group 2), or hypocoagulable (group 3) pattern. The best accuracy of thromboelastometry parameters as potential indices of coagulation abnormalities was yielded by the clot formation time and maximum clot firmness. The mortality rate was low in group 1(16%) and the presence of abnormalities, indicating either a hyper or hypocoagulation pattern, was associated with significantly higher mortality (42 and 39% respectively; P = 0.05). In group 1, baseline endotoxin activity was low [0.22 endotoxin activity units (EAU), 0.15-0.43] and did not change significantly during the observation period. In group 2, baseline endotoxin activity was elevated (0.52 EAU (0.39-0.62)) and remained high on day 2, 3, and 4. In group 3, baseline endotoxin activity was elevated (0.56 EAU (0.28-0.80)) and similarly to group 2, remained high on day 2, 3, and 4. The presence of coagulation disorders indicates a high-risk subpopulation of critically ill patients as reflected in significantly higher mortality rates and increased endotoxin activity.