Expression of PCT, BNP and Inflammatory Factors in Children with Kawasaki Disease and Their Correlation with Coronary Artery Lesions.

Background: Kawasaki disease (KD), as one of the most common vascular diseases in children, will cause the risk of coronary artery lesions (CAL) without treatment. This study is to explore the expression of procalcitonin (PCT), brain natriuretic peptide (BNP), tumor necrosis factor-α (TNF-α), C-reactive protein (CRP) and interleukin-6 (IL-6) in children with KD and their correlation with CAL. Methods: 86 KD children in Baoding Hospital of Beijing Children's Hospital were selected as the study subjects from January 2020 to June 2021. According to whether CAL occurred, they were divided into the CAL group (n=30) and NCAL group (n=56). The clinical data of the two groups were collected from the medical record system. The levels of PCT and BNP were detected by chemiluminescence microparticle assay, the CRP level was detected by immunoturbidimetry, and the levels of TNF-α and IL-6 were detected by flow immunofluorescence method. The relationship of PCT, BNP, and inflammatory factors with CAL in KD children was explored by Pearson correlation analysis. Results: The comparative result of clinical data showed no overt difference in gender, disease types, age and blood routine indexes between the two groups, except for coronary artery diameter (P >.05). The levels of PCT, BNP, CRP, TNF-α and IL-6 in CAL group were (1.70±0.39) µg/L, (289.21±29.78) ng/L, (83.16±17.35) mg/L, (9.38±1.23) pg/mL and (59.97±0.97) ng/mL, respectively. The levels of PCT, BNP, CRP, TNF-α and IL-6 in NCAL group were (1.04±0.18) µg/L, (170.85±23.58) ng/L, (69.70±16.64) mg/L, (6.32±0.73) pg/mL and (44.16±11.97) ng/mL, respectively. The levels of each index in the CAL group were notably higher than in the NCAL group (P < .001). Pearson correlation analysis revealed that PCT, BNP, CRP, TNF-α and IL-6 were positively correlated with CAL in KD children (r=0.829, 0.865, 0.823, 0.894, 0.784, P < .001). Conclusion: The increase of PCT, BNP, and inflammatory factors has a certain warning effect on CAL in KD children. In clinical practice, health care professionals should strengthen the detection of PCT, BNP and inflammatory factors in KD children, carry out early monitoring of CAL in children with high expression of biomarkers, and formulate personalized preventive intervention based on the disease progress, so as to reduce the risk of cardiovascular disease. However, due to the limitations of research conditions and methods, the sample size of this study is small, which may affect the reliability and representativeness of the conclusion. In order to provide a new direction for the clinical prevention and treatment of the disease, future work will improve the research design, expand the sample size, and carry out more in-depth exploration on the prediction of CAL in KD children.

Efficacy of curcumin gel as an adjunct to scaling and root planing on salivary procalcitonin level in the treatment of patients with chronic periodontitis: a randomized controlled clinical trial.

THE AIM OF THE STUDY: To evaluate the effect of curcumin gel combined with scaling and root planing (SRP) on salivary procalcitonin in periodontitis treatment. MATERIALS AND METHODS: seventy patients were selected from the Department of Oral Medicine and Periodontology, Faculty of Dentistry, Mansoura University, and sixteen patients were excluded. Patients in groups II and III included stage II grade A periodontitis. The participants were classified into three groups: group I as a negative control group (individuals with healthy gingiva), group II (SRP) were treated with SRP, and group III (curcumin gel) which was applied weekly for four weeks after SRP. Clinical indices (plaque index (PI), gingival index (GI), clinical attachment level (CAL), and probing depth (PD)) and saliva samples for procalcitonin (PCT) assessment using an enzyme-linked immunosorbent assay (ELISA) test were collected and measured at both baselines and after six weeks. RESULTS: This randomized controlled clinical trial registered on ClinicalTrials.gov (NCT05667376) and first posted at 28/12/2022 included Fifty-four patients (20 male; 34 female). Regarding the age and sex distribution, there was no statistically significant difference between the three studied groups (p > 0.05). There was no significant statistical difference regarding PI, GI, PPD, and CAL between group II and group III at baseline p (> 0.05). However, there was a significant statistical difference regarding the clinical parameters at baseline of both group II and group III as compared to group I (p ≤ 0.05). At six weeks after treatment, group III showed greater improvement in the PI, PD, and CAL as opposed to group II (p ≤ 0.05). Regarding PCT values, at baseline, there wasn't a statistically significant difference between group II and group III (p > 0.05). However, there was a significant statistical difference between group II, group III, and group I (p ≤ 0.05). At six weeks after treatment, there was a statistically significant decrease in PCT levels of both group II and III (p ≤ 0.05). CONCLUSION: The application of curcumin gel was found to have a significant effect on all clinical indices as opposed to SRP.

[Clinical study of evaluating the clinical effect of Dachengqi decoction in the treatment of sepsis complication with gastrointestinal dysfunction via gastric antrum cross-sectional area measured by bedside ultrasound].

OBJECTIVE: To evaluate the clinical value of Dachengqi decoction in the treatment of sepsis complication with gastrointestinal dysfunction via gastric antrum cross-sectional area (CSA) measured by bedside ultrasound. METHODS: A parallel group randomized controlled trial was conducted. A total of 80 patients with sepsis with gastrointestinal dysfunction admitted to the Second Affiliated Hospital of Nanjing University of Chinese Medicine from January 2021 to October 2022 were enrolled. According to whether patients agree to use Dachengqi decoction after admission, all patients were divided into Dachengqi decoction group (observation group) and conventional treatment group (control group) by 1 : 1 randomization, each group has 40 patients. Both groups were treated with fluid resuscitation, anti-infection, maintaining stable respiratory circulation, early nourishing feeding, promoting gastrointestinal motility, and regulating intestinal flora. The observation group was treated with Dachengqi decoction on the basis of western medicine, 30 mL decoction was taken in the morning and evening. Both groups were treated for 7 days. The CSA of the two groups was measured by bedside ultrasound before and after treatment. The gastric residual volume (GRV1 and GRV2) were calculated by formula and traditional gastric tube withdrawal method. The gastrointestinal dysfunction score, acute physiology and chronic health evaluation II (APACHE II), intraperitoneal pressure (IAP), serum preprotein (PA), albumin (Alb), white blood cell count (WBC), procalcitonin (PCT), hypersensitivity C-reactive protein (hs-CRP), length of intensive care unit (ICU) stay and incidence of aspiration were detected to evaluate the clinical efficacy of Dachengqi decoction, the correlation and advantages and disadvantages between CSA measured by bedside ultrasound and other evaluation indicators of gastrointestinal dysfunction in sepsis were also analyzed. RESULTS: There were no significant differences in the indicators before treatment between the two groups, which were comparable. In comparison with the pre-treatment period, CSA, GRV, gastrointestinal dysfunction score, APACHE II score, IAP, WBC, PCT, and hs-CRP of the two groups after treatment were significantly decreased, PA and Alb were significantly increased, and the observation group decreased or increased more significantly than the control group [CSA (cm2): 4.53±1.56 vs. 6.04±2.52, GRV1 (mL): 39.85±8.21 vs. 53.05±11.73, GRV2 (mL): 29.22±5.20 vs. 40.91±8.97, gastrointestinal dysfunction score: 0.87±0.19 vs. 1.35±0.26, APACHE II score: 11.54±3.43 vs. 14.28±3.07, IAP (cmH2O, 1 cmH2O ≈ 0.098 kPa): 9.79±2.01 vs. 13.30±2.73, WBC (×109/L): 9.35±1.24 vs. 12.35±1.36, PCT (µg/L): 3.68±1.12 vs. 6.43±1.45, hs-CRP (mg/L): 24.76±5.41 vs. 46.76±6.38, PA (mg/L): 370.29±45.89 vs. 258.33±34.58, Alb (g/L): 38.83±5.64 vs. 33.20±4.98, all P < 0.05]. The length of ICU stay (days: 10.56±3.19 vs. 14.24±3.45) and incidence of aspiration (12.5% vs. 25.0%) were lower than those in the control group (both P < 0.05). Correlation analysis showed that CSA measured by bedside ultrasound was positively correlated with GRV2, gastrointestinal dysfunction score, APACHE II score, and IAP (r values were 0.84, 0.78, 0.75, 0.72, all P < 0.01) and negatively correlated with PA and Alb (r values were -0.64 and -0.62, both P < 0.01). CONCLUSIONS: The Dachengqi decoction can significantly improve the clinical symptoms of septic patients with gastrointestinal dysfunction, reduce systemic inflammatory response, improve nutritional status, and shorten ICU hospital stay. Bedside ultrasound monitoring of CSA is a simple, accurate and effective means to evaluate gastrointestinal dysfunction, which is worthy of further clinical promotion.

Analysis of Prognostic Risk Factors of Sepsis Patients With Myocardial Injury: Six-month Survival Outcome.

Context: Sepsis is a systemic, comprehensive inflammatory response that can induce serious complications for patients. No uniform definition and diagnostic criteria exist internationally for sepsis related to myocardial injury. Studying factors affecting prognosis for sepsis patients with myocardial injury can be helpful in providing a theoretical basis for clinical diagnosis and treatment. Objective: The study intended to explore the predictors of the short-term prognosis for septic patients with myocardial injury and to provide a theoretical basis for improving that prognosis. Design: The research team performed a retrospective study. Setting: The study took place at the Renmin Hospital at Hubei University of Medicine in Shiyan, Hubei, China. Participants: Participants were 138 patients with sepsis and myocardial injury at the hospital between January 2018 and February 2021. Groups: The research team divided participants into a survival group with 114 patients and a mortality group with 24 patients, based on their survival status at six months after being in the hospital. Outcome Measures: The research team collected and analyzed the following data: (1) demographic and clinical characteristics, such as age, gender, underlying disease, and disease severity; (2) echocardiographic indicators, including left ventricular ejection fraction (LVEF), stroke volume (SV), left ventricular end systolic dimension (LVESD), and left ventricular end diastolic dimension (LVEDD); and (3) myocardial injury markers and inflammatory factors, including white blood cell (WBC) count and levels of cardiac troponin I (cTnI), N-terminal pro-brain natriuretic peptide (NT-proBNP), creatine kinase (CK), C-reactive protein (CRP), and procalcitonin (PCT). Results: The six-month mortality rate for patients with sepsis with myocardial injury was 17.39%. Compared to the survival group at participants' initial visits to the hospital, the mortality group had a significantly greater age (P = .046), sepsis severity (P < .001), heart rate (P < .001), APACHE II score (P < .001), SOFA score (P < .001), and use of vasoactive drugs (P = .002), and its length of hospital stay was significantly shorter (P < .001). The mortality group's LVEF was significantly lower than that of the survival group (P < .001). The mortality group's levels of WBC, cTnI, NT-proBNP, CK, CRP, and PCT were significantly higher than those in survival group (all P < .001). The univariate analysis found that an age>64 years (P < .001), a high APACHE II score (P < .001), an elevated cTnI (P = .017), an elevated NT-proBNP (P = .029), an elevated CK (P < .001), an elevated CRP (P = .031), and an elevated PCT (P < .001) were risk factors for a poor prognosis for patients. Multifactor logistic regression analysis showed that the risk factors for death were an age > 64 years (P < .001), a high APACHE II score (P < .001), and elevated levels of cTnI (P = .013), NT-proBNP (P < .001), CK (P < .001), CRP (P < .001), and PCT (P = .009). Conclusion: In summary, risk factors for poor prognosis in septic patients with myocardial injury included age>64 years, high APACHE II, elevated cTnI, elevated NT-proBNP, elevated CK, elevated CRP, and elevated PCT.

Investigation of the Clinical Studies of Traditional Chinese Medicine and Western Medicine in the Treatment of Disorders Related to Ventilators.

Objective: To observe the comprehensive treatment effect of Traditional Chinese Medicine on ventilator-related diseases. Methods: From January 2021 to August 2022, a total of 80 patients with ventilator-associated pneumonia were selected and divided into a test group and a matched control group based on the random number table, with 40 cases in each group. The control group received traditional Western medical care, and all patients were given tigecycline intravenously. The patients in the test group were treated with integrated traditional Chinese and Western medicine, and all patients were given tigecycline for injection by intravenous drip combined with Qingfei Huatan decoction orally. The two groups' therapeutic outcomes were contrasted, namely: procalcitonin (PCT), tumor necrosis factor (TNF)-α, hypersensitive C-reactive protein (CRP), blood oxygen saturation (PaO2), and white blood cell (WBC) count. Acute physiology and persistent health scores, clinical lung infection score, mechanical ventilation time, body temperature recovery time, and hospitalization time were recorded. Results: The effective Of cure in the test group was 37/40 (92.50%) and in the control group it was 30/40 (75.00%). The test group outperformed the control group by a considerable margin (P < .05). The levels of PCT, TNF-α, and hs-CRP were lower in the two groups, and the levels of TNF-α, PCT, and hs-CRP reduced with treatment (P < .05). The white blood cell and PaO2 levels were lower in the experimental group. APACHE II and CPIS scores decreased (P < .05). two groups,Postoperative body temperature recovery time, mechanical ventilation time, and hospital stay were all shortened (P < .05). Conclusion: The combination of traditional Chinese medicine and Western medicine has a positive clinical impact on ventilator-related diseases.

Procalcitonin and C-Reactive Protein/Procalcitonin Ratio for Distinguishing between Infectious and Neoplastic Fever in Cancer Patients.

Objective: This study aims to investigate the potential of procalcitonin (PCT) levels and the C-reactive protein/procalcitonin (CRP/PCT) ratio as markers for distinguishing between infectious and neoplastic fever among febrile patients with malignant tumors. Methods: A retrospective analysis was conducted on febrile patients admitted to the hospital with malignant tumors. The patients were categorized into an infection group (67 cases) and a non-infection group (73 cases) based on the presence or absence of positive cultures. PCT levels, CRP levels, and CRP/PCT ratios were compared between the two groups. The receiver operating characteristic curve (ROC) was used to identify optimal cut-off values. Results: Data from 140 patients between January 2017 and December 2021 were extracted for analysis. Patients in the infected group showed elevated PCT levels and significantly decreased CRP/PCT ratios compared to the non-infected group (P < .01). The calculated cut-off values for distinguishing infectious and neoplastic fever were 0.52 ng/mL for PCT and 101.80 for CRP/PCT ratio. The ROC curve results revealed good sensitivity for both PCT (74.63%) and CRP/PCT (70.15%), while CRP/PCT demonstrated higher specificity (78.08%) compared to PCT (58.90%). Conclusions: PCT and CRP/PCT are both sensitive markers for identifying infection in patients with malignant tumors, with PCT showing slightly better sensitivity but lower specificity than CRP/PCT. Our findings suggest that CRP/PCT may be more valuable than PCT in distinguishing between infectious fever and neoplastic fever in cancer patients.

Comparative Analysis of Clinical Characteristics Between Cold-Dampness Syndromes and Heat-Dampness Syndrome.

Objective: This study investigates the clinical characteristics of patients with two acute Traditional Chinese Medicine (TCM) syndromes. Methods: A retrospective study between January 2016 and January 2020 was conducted. A total of 89 patients with acute gouty arthritis were admitted to our hospital and were divided into two groups: the cold-dampness syndrome (CDR) group (38 patients) and the heat-dampness syndrome (HDR) group (51 patients). The comparison includes the differences in fever (>37.3°C), procalcitonin (PCT), and C-reactive protein (CRP) between these two groups. Results: The results indicated significantly higher levels of CRP and PCT in the HDR group compared to the CDR group (P < .001). Age emerged as the independent variable associated considerably with PCT and CRP levels. There was a statistically significant difference in the number of tophus cases between the groups (P < .001), while no statistically significant differences were observed in joint effusion or the number of joint swelling and pain between the two groups. Conclusions: Our study reveals that in acute gout, fever, procalcitonin (PCT), and C-reactive protein (CRP) levels differ significantly between cold-dampness and heat-dampness syndromes, with no observed association with the presence of tophi.

Impact of Platelet-Rich Fibrin Combined with Silver Nanoparticle Dressing on Healing Time and Therapeutic Efficacy of Chronic Refractory Wounds.

Introduction: Objective • This study aimed to investigate the clinical value of combining platelet-rich fibrin (PRF) with nano silver (AgNP) dressing in the treatment of chronic refractory wounds. Introduction: Methods • A total of 120 patients with chronic refractory wounds were selected from our hospital between January 2020 and January 2022. The patients were randomly divided into the control group and the study group, with 60 cases in each group. The control group received basic treatment combined with AgNP dressing, while the study group received PRF combined with AgNP dressing. A comparison was made between the two groups in terms of wound healing time, hS-CRP levels, VISUAL analogue scale (VAS) scores, procalcitonin (PCT) levels, clinical efficacy, and complications. Introduction: Results • Before treatment, there were no significant differences in hS-CRP, VAS, and PCT levels between the two groups (P > .05). However, after treatment, the study group showed significantly lower hS-CRP, VAS, and PCT levels compared to the control group (P < .05). The study group also exhibited a shorter wound healing time, a higher rate of excellent and good curative effect (95.00% vs 81.67%) compared to the control group (χ2 = 5.175, P < .05), and a lower incidence of wound complications (6.67% vs 21.67%) compared to the control group (χ2 = 4.386, P < .05). Introduction: Conclusions • The combination of PRF and AgNP dressing can effectively alleviate pain and local inflammation in patients with chronic refractory wounds, improve the wound healing rate, shorten the healing time, and reduce the risk of complications such as infection spread.

Clinical Significance of Procalcitonin, Lactic Acid, and Endotoxin Testing for Children With Severe Pneumonia and Sepsis.

Context: Sepsis is a common complication of severe pediatric pneumonia, characterized by difficulty in treatment, a high treatment cost, high morbidity and mortality, and poor prognosis. The levels of three indicators, procalcitonin (PCT), lactic acid (Lac), and endotoxin (ET), can vary greatly in children with severe pneumonia complicated by sepsis. Objective: The study aimed to investigate the clinical significance of PCT, Lac, and ET levels in the serum of children with severe pneumonia complicated by sepsis. Design: The research team performed retrospective study. Setting: The study took place at Nantong First People's Hospital in Nantong, Jiangsu, China. Participants: Participants were 90 children with severe pneumonia complicated by sepsis and 30 children with severe pneumonia only, all of whom had received treatment in the pediatric intensive care unit of the hospital between January 2018 and May 2020. Groups: At baseline, the research team divided the participants into three groups based on their pediatric clinical illness score (PCIS) at 24 h after admission: (1) the extremely critical group-0-70 points (n = 29), (2) the critical group-71-80 points (n = 31), and (3) the noncritical group->80 points (n = 30). The 30 children who had received treatment but who had severe pneumonia only became the control group. Outcome Measures: The research team: (1) measured the serum PCT, Lac, and ET levels for the four groups at baseline, (2) compared those levels by group, (3) compared those levels by clinical outcome, (4) determined the correlation of the three indicators to the PCIS scores, and (5) identified the predictive value of the three indicators. To compare the levels by clinical outcome and to determine the indicators' predictive values, the team divided participants into two groups according to their clinical outcomes on day 28 of the study: (1) 40 children who died became the death group, and (2) 50 children who survived became the survival group. Results: The serum PCT, Lac, and ET levels in the extremely critical group were the highest, followed by the critical group, the noncritical group, and the control group. The serum PCT, Lac, and ET levels had a significant negative correlation with participants' PCIS scores (r = -0.8203 (PCT), -0.6384 (Lac), -0.6412 (ET), P < .05).The area under the curve (AUC) for the PCT level was 0.7732 (95% CI = 0.6214 to 0.9249, P = .0015), for the Lac level was 0.9533 (95% CI = 0.9036 to 1.000, P < .0001), and for the ET level was 0.8694 (95% CI = 0.7622 to 0.9765, P < .0001). These values indicate that all three indicators were significantly predictive regarding participants' prognoses. Conclusions: The serum PCT, Lac, and ET in children with severe pneumonia complicated by sepsis were abnormally high, and the levels of these indicators were significantly negatively correlated with the PCIS scores. PCT, Lac, and ET may be potential indicators for the diagnosis and prognosis assessment of children with severe pneumonia complicated by sepsis.

Serum procalcitonin improves diagnosis of infectious complications after CRS/HIPEC.

BACKGROUND: Cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC) improve the survival of selected patients with peritoneal metastasis. A major cause of treatment-related morbidity after CRS/HIPEC is infection and sepsis. HIPEC alters the diagnostic sensitivity and specificity of blood and serum markers and therefore has an impact on early diagnosis of postoperative complications. This study aimed to assess the sensitivity and specificity of blood and serum markers after CRS/HIPEC. METHODS: Patients from two centers, operated between 2009 and 2017, were enrolled in this study. Perioperative blood samples were analyzed for white blood cells (WBC), C-reactive protein (CRP), and procalcitonin (PCT); postoperative complications were graded according to Clavien-Dindo and infectious complications according to CDC criteria. RESULTS: Overall, n=248 patients were included with peritoneal metastasis from different primary tumors treated by CRS/HIPEC. Depending on the applied HIPEC protocol, patients presented a suppressed WBC response to infection. In addition, a secondary and unspecific CRP elevation in absence of an underlining infection, and pronounced after prolonged perfusion for more than 60 min. PCT was identified as a highly specific - although less sensitive - marker to diagnose infectious complications after CRS/HIPEC. DISCUSSION/CONCLUSION: Sensitivity and specificity of WBC counts and CRP values to diagnose postoperative infection are limited in the context of HIPEC. PCT is helpful to specify suspected infection. Overall, diagnosis of postoperative complications remains a clinical diagnosis, requiring surgical expertise and experience.

Enteral Nutrition Preparations for Blood Glucose Variability and Prognosis for Severe Acute Pancreatitis With Stress Hyperglycemia.

Context: Severe acute pancreatitis (SAP) is a common critical illness, and stress hyperglycemia is the greatest independent risk factor for poor prognoses in critically ill patients. Enteral nutrition can not only provide an essential energy source for the body and improve a patient's intestinal micro-ecology but also can play a critical role in blood glucose management, especially for blood glucose variability. Objective: The study intended to investigate the effects of different enteral nutrition preparations, including a slow-release starch, on blood glucose variability, nutritional status, inflammatory indexes, and prognosis for patients with SAP with stress hyperglycemia. Design: The research team designed a retrospective analysis of SAP patients' data. Setting: The study took place in the Department of Critical Care Medicine at Ruijin Hospital of the Shanghai Jiao Tong University School of Medicine in Shanghai, China. Participants: Participants were 129 SAP patients with stress hyperglycemia, who had a random blood glucose of ≥11.1 mmol/L and who had been admitted to the department at the hospital between January 2013 and December 2018. Intervention: After the recovery of intestinal function, Patients were inserted a nasointestinal feeding tube below the ligament of Treitz to deliver enteral nutrition. According to the presence or absence of enteral nutrition preparations containing slow-release starch in the nutritional therapy, the research team divided patients into an intervention group (n = 63) that received a protein-based, enteral nutrition preparation containing slow-release starch and a control group (n = 66) that received a protein- or short-peptide-based, enteral nutrition preparation containing no slow-release starch. Outcome Measures: Postintervention for both groups, the research team measured the total amount of insulin used. At baseline and postintervention, the team measured for both groups: (1) the blood glucose variability: the average value of blood glucose (GLU AVE), standard deviation of blood glucose (GLU SD), coefficient of variation of blood glucose (GLU CV), large amplitude of glycemic excursions (GLU LAGE), and nutrition indicators-serum albumin (ALB), serum pre-albumin (PA), serum total protein (TP), and hemoglobin (HB); (2) the inflammatory markers: total amount of white blood cells (WBC), C-reactive protein (CRP), and procalcitonin (PCT); and (3) prognostic indicators: the length of ICU stay, total length of hospital stay, and 60-day and 90-day mortality. Results: The intervention group used significantly less insulin than the control group did, at 12.23 ± 6.74 and 35.31 ± 12.79 IU/d, respectively (P ≤ .05). Postintervention for 2 weeks, the blood glucose variability in the intervention group showed a decline. Between baseline and postintervention, the following significant decreases in blood glucose variability occurred for the group (P ≤ .05): (1) the GLU AVE from 14.27 ± 2.27 to 10.84 ± 1.97, (2) the GLU SD from 2.76 ± 1.48 to 2.15 ± 0.88, (3) the GLU CV from 20.1 ± 8.93 to 16.2 ± 3.61, and (4) the GLU LAGE from 7.9 ± 4.3 to 6.2 ± 2.5. Between baseline and postintervention, the following significant increases in blood glucose variability occurred for the control group (P ≤ .05): (1) the GLU AVE from 11.2 ± 2.3 to 12.1 ± 1.9, (2) the GLU SD from 1.9 ± 1.09 to 3.2 ± 1.0, (3) the GLU CV from 16.2 ± 6.2 to 19.6 ± 7.8, and (4) the GLU LAGE from 4.6 ± 2.6 to 5.0 ± 2.6. Postintervention, the GLU AVE, GLU SD, and GLU CV in the intervention group were significantly lower than those in the control group (p≤0.05). For nutritional indicators, the levels of ALB, PA, and TP in both groups significantly increased between baseline and postintervention (P ≤ .05), but HB didn't increase. However, no statistically significant differences existed between the groups (P > .05). For inflammatory markers, the total WBCs, CRP, and PCT in both groups significantly declined between baseline and postintervention (P ≤ .05). However, the decline in CRP in the intervention group was greater, from 154.5 ± 64.8 to 8.4 ± 6.8, than that of the control group, from 155.2 ± 88.4 to 15.6 ± 13.4, but no statistically significant differences existed between the groups (P > .05). The length of ICU stay and total length of hospital stay in the intervention group, from 53.9 ± 5.21 d and 74.7 ± 9.18 d, respectively, were significantly shorter than those in the control group, at 25.9 ± 4.89 and 43.6 ± 7.98 , respectively (P ≤ .05). The 60-day and 90-day mortality in the intervention group were significantly lower than those in the control group, at 0% and 0% compared to 2.8% and 6.9%, respectively (P ≤ .05). Conclusions: The application of enteral nutrition preparation containing sustained-release starch in treatment of SAP patients with stress hyperglycemia, may increase nutrition indicators quickly, significantly reduce blood glucose variability, improve inflammatory markers, shorten the length of ICU stay and hospital stay, and decrease the mortality.

Prognostic value of procalcitonin in cancer patients with coronavirus disease 2019.

OBJECTIVES: Many biomarkers have been studied to assist in the risk stratification and prognostication of patients infected with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Procalcitonin (PCT), a circulating precursor of the hormone calcitonin, has been studied with mixed results as a predictor of severe coronavirus disease 2019 (COVID-19) in the general population; however, to date, no studies have focused on the utility of PCT in predicting disease severity and death from COVID-19 in the cancer population. METHODS: We conducted a retrospective study of cancer patients hospitalized with COVID-19 at a comprehensive cancer center over a 10-month period who had PCT recorded on admission. We assessed associations between variables of clinical interest and the primary outcomes of progression of COVID-19 and death during or within 30 days of hospitalization using univariable and multivariable logistic regression. RESULTS: The study included 209 unique patients. In the univariate analysis, elevated PCT on admission was associated with higher odds of progression of COVID-19 or death (Odds ratio [OR] 1.40, 95% CI 1.08-1.93) and mortality alone (OR 1.53, 95% CI 1.17-2.11). In multivariate regression, PCT remained significantly associated with progression or death after holding chronic kidney disease (CKD) status constant (OR 1.40, 95% CI: 1.08, 1.93, p=0.003). Similarly, the association of PCT and death remained significant after adjusting for age (OR 1.54, 95% CI: 1.17-2.15). CONCLUSIONS: In hospitalized COVID-19 patients with underlying cancer, initial PCT levels on admission may be associated with prognosis, involving higher odds of progression of COVID-19 and/or mortality.

A prediction model for acute kidney injury in adult patients with hemophagocytic lymphohistiocytosis.

Background and aims: Hemophagocytic lymphohistiocytosis is a clinical syndrome resulting from abnormally active immune cells and a cytokine storm, with the accompanying phagocytosis of blood cells. Patients with hemophagocytic lymphohistiocytosis often suffer acute kidney injury during hospitalization, which usually signifies poor prognosis. We would like to establish a prediction model for the occurrence of acute kidney injury in adult patients with hemophagocytic lymphohistiocytosis for risk stratification. Method: We extracted the electronic medical records of patients diagnosed with hemophagocytic lymphohistiocytosis during hospitalization from January 2009 to July 2019. The observation indicator is the occurrence of acute kidney injury within 28 days of hospitalization. LASSO regression was used to screen variables and modeling was performed by COX regression. Results: In the present study, 136 (22.7%) patients suffered from acute kidney injury within 28 days of hospitalization. The prediction model consisted of 11 variables, including vasopressor, mechanical ventilation, disseminated intravascular coagulation, admission heart rate, hemoglobin, baseline cystatin C, phosphorus, total bilirubin, lactic dehydrogenase, prothrombin time, and procalcitonin. The risk of acute kidney injury can be assessed by the sum of the scores of each parameter on the nomogram. For the development and validation groups, the area under the receiver operating characteristic curve was 0.760 and 0.820, and the C-index was 0.743 and 0.810, respectively. Conclusion: We performed a risk prediction model for the development of acute kidney injury in patients with hemophagocytic lymphohistiocytosis, which may help physicians to evaluate the risk of acute kidney injury and prevent its occurrence.

Acupuncture Enhances Gastrointestinal Motility and Improves Autonomic Nervous Function in Patients with Septic Gastrointestinal Dysfunction.

Gastrointestinal dysfunction (GD) is a common complication after endotoxemia, which can further aggravate the progress of infection. Acupuncture uses metal needles of different shapes and techniques to stimulate specific points on the human body, which are effective in treating various diseases, including gastrointestinal diseases. We aimed at exploring the clinical effect of acupuncture on the recovery of visceral sensation, proximal gastric compliance, and autonomic nervous function in patients with septic GD. A total of 73 sepsis with GD patients were selected using modified single section ultrasonography combined with clinical symptoms in the First People's Hospital of Lanzhou City during 2019. The participants were randomly allocated to routine-treatment (control group) and study group receiving acupuncture. The indexes before and after treatment included gastric residue, gastric dilatation, pressure and volume, gastric compliance, autonomic nerve function, APACHE II score, and infection index were measured and compared. Before treatment, there was no significant difference in the basic information of the two groups, including gastric volume and pressure, gastric residue, gastric compliance, autonomic nerve function, and APACHE II score. After treatment, the maximum gastric volume and pressure, gastric residue, and APACHE II score of the two groups were significantly improved (P < 0.05). In addition, the maximum gastric volume and pressure of the study group were significantly higher, while gastric residual, autonomic nerve function, and APACHE II were significantly lower than those of the control group (P < 0.05). However, our results showed that acupuncture did not further reduce inflammatory markers, including white blood cells, C-reactive protein, and procalcitonin. To sum up, on the basis of basic treatment, the application of acupuncture can further improve the clinical symptoms of GD in patients with sepsis, enhance gastrointestinal motility, and improve autonomic nervous function, which is worthy of clinical application and promotion.

Efficacy of Laparoscopic Totally Extraperitoneal Repair for Inguinal Hernia.

Objective: To assess the treatment efficacy of laparoscopic totally extraperitoneal repair for inguinal hernia. Methods: Between November 2018 and May 2020, 130 patients with inguinal hernias diagnosed and treated in our hospital were randomly recruited and assigned to receive either tension-free hernia repair (control group) or laparoscopic totally extraperitoneal repair (study group) at the random method. All patients received routine care including external traditional Chinese medicine (TCM) application. Outcome measures included surgical indices, numeric rating scale (NRS) scores, infections, and postoperative complications. Results: Laparoscopic surgery is associated with a shorter operation duration, time-lapse before postoperative off-bed activity, and hospital stay, as well as less intraoperative hemorrhage volume compared to tension-free hernia repair in the control group. Patients in the study group had considerably lower NRS ratings after therapy than those in the control group. (P < 0.05). After treatment, the levels of blood cell count (WBC), C-reactive protein (CRP), and procalcitonin (PCT) in the study group were lower than those in the control group (P < 0.05). In the control group, there were 0 cases of hematoma, 3 cases of subcutaneous effusion, 4 cases of urinary retention, 5 cases of scrotal effusion, and 1 case of bladder injury. In the study group, there were 0 cases of hematoma, 1 case of subcutaneous fluid, 1 case of urinary retention, 0 cases of scrotal fluid, and 0 cases of bladder injury. Laparoscopic surgery resulted in a lower incidence of postoperative complications versus traditional surgery (P <0.05). Conclusion: Laparoscopic totally extraperitoneal repair for inguinal hernia improves the intraoperative indices, mitigates postoperative pain, and reduces the risks of infections and complications, with the advantages of short operation duration, less hemorrhage volume, and shorter hospital stay. It shows great potential for clinical promotion.

The Effect of Short Treatment with Nigella Sativa on Symptoms, the Cluster of Differentiation (CD) Profile, and Inflammatory Markers in Mild COVID-19 Patients: A Randomized, Double-Blind Controlled Trial.

The current study investigated the impact of different doses of Nigella sativa seeds on the symptoms, the cluster of differentiation profile group, and inflammatory markers of mild COVID-19 cases. METHODS: The study was a double-blind placebo-controlled clinical trial. Patients with mild and asymptomatic SARS-CoV-2 infection patients were randomly subdivided into seven subgroups: Group (GP) 1: received charcoal capsules as a control group, and GP 2: received three capsules of whole Nigella sativa seeds daily, two capsules in the morning and one in the evening; GP 3: received three capsules of whole Nigella sativa seeds every 12 h, GP 4: received five capsules in the morning and four capsules of whole Nigella sativa seeds in the evening, GP 5: received one capsule of Nigella sativa powder every 12 h; GP 6: received two capsules of Nigella sativa powder every 12 h; GP 7: received three capsules of Nigella sativa powder every 12 h; all treatment course was for ten days. Inflammatory parameters were assessed before and after interventions. RESULTS: 262 subjects were included in the final analysis. No significant difference was detected regarding age, gender, and nationality. No significant differences were detected between the inflammatory marker in all groups. The WBCs showed a significant difference between before and after the intervention. While for procalcitonin, a significant difference was demonstrated in groups 1,4, and 6. CONCLUSIONS: The current randomized clinical trial did not reveal a significant effect of ten days of treatment with various doses of Nigella sativa on symptoms, differentiation profile, and inflammatory markers of patients with COVID-19. As a natural product, the effect of Nigella sativa on disease requires weeks to manifest itself.

[Effect of Tetrastigma hemsleyanum on sepsis and mechanism based on network pharmacology and experimental verification].

Based on network pharmacology and in vivo experiment, this study explored the therapeutic effect of Tetrastigma hemsle-yanum(SYQ) on sepsis and the underlying mechanism. The common targets of SYQ and sepsis were screened out by network pharmacology, and the "SYQ-component-target-sepsis" network was constructed. The protein-protein interaction(PPI) network was established by STRING. Gene Ontology(GO) term enrichment and Kyoto Encyclopedia of Genes and Genomes(KEGG) pathway enrichment were performed based on DAVID to predict the anti-sepsis mechanism of SYQ. The prediction results of network pharmacology were verified by animal experiment. The network pharmacology results showed that the key anti-sepsis targets of SYQ were tumor necrosis factor(TNF), interleukin(IL)-6, IL-1ß, IL-10, and cysteinyl asparate specific proteinase 3(caspase-3), which were mainly involved in Toll-like receptor 4(TLR4)/myeloid differentiation factor 88(MyD88)/nuclear factor kappaB(NF-κB) signaling pathway. The results of animal experiment showed that SYQ can decrease the content of C-reactive protein(CRP), procalcitonin(PCT), lactate dehydrogenase(LDH), IL-6, TNF-α, and IL-1ß, increase the content of IL-10, and down-regulate the protein levels of Bcl-2-associa-ted X(Bax)/B-cell lymphoma 2(Bcl2), cleaved caspase-3, TLR4, MyD88, and p-NF-κB p65/NF-κB p65. In summary, SYQ plays an anti-inflammatory role in the treatment of sepsis by acting on the key genes related to inflammation and apoptosis, such as TNF-α, IL-6, IL-lß, IL-10, Bax, Bcl2, and cleaved caspase-3. The mechanism is the likelihood that it suppresses the TLR4/MyD88/NF-κB signaling pathway, which verifies relative prediction results of network pharmacology.

Erythrocyte and plasma selenium in children with acute inflammatory response.

OBJECTIVES: Plasma selenium may not reflect selenium status in critically ill patients because it transiently decreases inversely with the magnitude of the systemic inflammatory response. The decision to supplement selenium should ideally be based on laboratory measurements that reliably reflect selenium status. We hypothesized that erythrocyte selenium, unlike plasma selenium, is not affected by the systemic inflammatory response in critically ill children. METHODS: In a prospective study of 109 critically ill children, plasma and erythrocyte selenium concentrations were evaluated on admission, and plasma selenoprotein P was evaluated on days 1, 2, and 3 of the ICU stay. The main outcome was the effect of systemic inflammation on the erythrocyte and plasma selenium concentrations. The magnitude of the systemic inflammatory response was measured using serum C-reactive protein (CRP) and procalcitonin levels. The covariates were age, sex, anthropometric nutritional status, diagnosis of severe sepsis/septic shock, and clinical severity on admission. Multiple linear regression and generalized estimating equations were used for statistical analysis. RESULTS: Erythrocyte selenium levels were not influenced by the magnitude of the inflammatory response or by the patient's clinical severity. Procalcitonin (ß coefficient=-0.99; 95%CI: -1.64; -0.34, p = 0.003) and clinical severity (ß coefficient= -11.13; 95%CI: -21.6; -0.63), p = 0.038) on admission were associated with decreased plasma selenium concentrations. Erythrocyte selenium was associated with selenoprotein P in the first three days of ICU stay (ß coefficient=0.32; 95%CI: 0.20; 0.44, p < 0.001). CONCLUSION: Unlike plasma selenium, erythrocyte selenium does not change in children with an acute systemic inflammatory response and is associated with selenoprotein P concentrations. Erythrocyte selenium is probably a more reliable marker than plasma selenium for evaluating the selenium status in critically ill children.

Analysis of Clinical Features and Related Factors of Silent Aspiration in Hospitalized COPD Patients.

Context: Silent aspiration is a common complication of chronic obstructive pulmonary disease (COPD). COPD's acute-exacerbation phase may be associated with silent aspiration, impacting a patient's prognosis. Silent aspiration may be more likely to occur in patients in poor basic physical condition. Objective: The study intended to explore the clinical features and other factors related to silent aspiration in patients hospitalized with COPD. Design: The research team designed a retrospective study using data from medical records of patient's hospitalized with COPD. Setting: The study took place at the Sixth Hospital of Wuhan at the Affiliated Hospital of Jianghan University in Wuhan, China. Participants: Participants were 49 patients with acutely aggravated COPD who had been hospitalized between January 2019 and December 2019 at the hospital. Intervention: Participants had all received a radionuclide salivary test at the hospital in the past for silent aspiration. Based on the test results, 15 patients were included in the positive group, and 34 patients were included in the negative group. Outcome Measures: The study compared the two groups': (1) clinical features- respiratory difficulty on the modified Medical Research Council (mMRC) scale, rate of concomitant pneumonia, number of prior admissions to the intensive care unit (ICU), number of acute exacerbations within the year preceding the study, and proportion of patients with two or more acute exacerbations within the year preceding the study; (2) lung function-forced expiratory volume (FEV1), (FEV1%pre), and FEV1/ forced vital capacity (FVC %); (3) blood gases-partial pressure of oxygen (PaO2) and partial pressure of carbon dioxide (PaCO2); and (4) laboratory parameters-white blood cell (WBC) counts, C-reactive protein (CRP), procalcitonin (PCT), and percentage of neutrophils. The research team used univariate and multivariate, logistic regression analysis to identify risk factors for silent aspiration in hospitalized COPD patients. All participants were followed for a mean duration of 18.98 ± 3.09 months, with a range 12 to 24 months. Results: No patients died during the follow-up. No statistically significant differences existed between the groups in age, gender, course of illness, or other clinical variables (P > .05). The positive group had significantly lower scores on the mMRC than did the negative group. Some of the positive group's results were significantly higher than those of the negative group: (1) rate of concomitant pneumonia, (2) number of prior admissions to the ICU, (3) number of acute exacerbations within the year preceding the study, and (4) proportion of patients with two or more acute exacerbations within the year preceding the study (P < .05). No statistical differences existed between the groups in the FEV1, PaO2), PaCO2, WBCs, or percentage of neutrophils (P > .05). The FEV1%pre and FEV1/FVC%) were significantly lower and the CRP and PCT levels were significantly higher in the positive group than in the negative group (P < .05). Conclusion: The mMRC scores, concomitant pneumonia, and prior admission to the ICU were risk factors for silent aspiration in hospitalized COPD patients. Hospital staff should pay more attention to patients with those risk factors during hospitalizations.

Antibiotic practice patterns with procalcitonin levels in patients with acute lower respiratory tract infection.

OBJECTIVES: Procalcitonin (PCT) testing is FDA approved to guide antibiotic therapy in patients with lower respiratory tract infection (LRTI). However, its utilization and impact on real-world antibiotic prescribing behavior are unknown. We investigated the rate of PCT testing to evaluate an association between initial PCT level and antibiotic prescription patterns for patients with suspected LRTI within a large integrated health system. STUDY DESIGN: Retrospective cohort study. METHODS: A retrospective cohort study (January 1, 2016, through December 31, 2017) was performed in patients 18 years and older who were hospitalized with LRTI and had a PCT measurement. Antibiotic changes were noted before and 36 hours after initial PCT results. Antibiotic concordance was determined using a PCT cutoff value of 0.25 mcg/L. Concordance was defined as (1) patients received antibiotics after a PCT of at least 0.25 mcg/L resulted or (2) antibiotics were withheld after a PCT less than 0.25 mcg/L resulted. RESULTS: PCT testing occurred in 18% of hospitalized patients with LRTI. Among 1606 patients, antibiotic concordance with PCT results was 55%. Among the discordant population, 77% of patients received antibiotics in the setting of a low PCT level compared with 23% who did not receive antibiotics at a high PCT level. There were no statistical differences between LRTI types between patients with PCT-discordant and PCT-concordant care. CONCLUSIONS: Within a real-world environment of patients hospitalized with LRTI, PCT testing was low and the PCT levels did not appear to influence antibiotic prescribing behavior. Our findings suggest that clinicians continue to prioritize clinical judgment over initial PCT levels when prescribing antibiotics for suspected LRTIs.