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1.
Hum Immunol ; 85(6): 111092, 2024 Sep 09.
Artigo em Inglês | MEDLINE | ID: mdl-39255559

RESUMO

PURPOSE: The objective of this research is to analyze the clinical progression and identify prognostic factors among elderly patients with sepsis admitted to the emergency intensive care unit (EICU). METHODS: A total of 211 patients with sepsis, aged 65 years or above, were selected for inclusion in the study. These patients were admitted to the EICU of the Emergency Department at Harrison International Peace Hospital Affiliated to Hebei Medical University from August 2018 to June 2023. The clinical features, Acute Physiology and Chronic Health Evaluation (APACHE) Π score, Sequential Organ Failure Assessment (SOFA) score, and routine laboratory test indicators were documented. All patients were followed up for 28 days. The factors associated with mortality in both the sepsis group and septic shock group were analyzed by receiver operating characteristic (ROC) curve, MedCalc software, and Kaplan-Meier curve. RESULTS: Among the 211 patients, 101 were identified as having septic shock. A significant elevation in blood urea nitrogen-to-albumin ratio (BAR) and inflammatory indicators, APACHE II score, and SOFA score was observed in the septic shock group compared to the sepsis group (P<0.001). Moreover, the sepsis group exhibited a higher proportion of males (P=0.002), while there was no statistically significant difference in age (P=0.467). Further analysis revealed that BAR within 24 h after admission exhibited a positive correlation with infection indicators procalcitonin (PCT) and C-reactive protein (CRP), as well as disease severity scores APACHE Π and SOFA. Additionally, BAR was found to be positively associated with the 28-day mortality rate in patients with sepsis (r = 0.169, P=0.001). The results of the ROC curve analysis showed that BAR exhibited the highest predictive capability for 28-day mortality in elderly patients with sepsis who were admitted to the EICU (AUC=0.614). The Kaplan-Meier survival curve, which identified the optimal cut-off value (≥0.3) of BAR as the most accurate predictor of 28-day mortality in this individual, revealed a significantly higher mortality rate among patients with BAR≥0.3 (χ2 = 12.340, P=0.000). CONCLUSION: The elderly patients with sepsis in the EICU are generally over the age of 70, with a higher prevalence of males than females, and the albumin level is generally low on admission. Furthermore, BAR is significantly and positively correlated with infectious indexes and has a high predictive value for their mortality outcomes.

2.
Drug Chem Toxicol ; 47(4): 381-385, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-38213233

RESUMO

To investigate how effectively systemic immune-inflammation index (SII) and Monocyte-to-HDL-cholesterol ratio (MHR) predict the development of early cardio-cerebral complications in elderly patients who have experienced acute severe carbon monoxide poisoning (ASCMP). A retrospective analysis was conducted on 77 elderly patients with ASCMP admitted to the emergency department of Harrison International Peace Hospital from November 2020 to March 2022. The prevalence of early-onset complications among the 77 individuals was 38.96%. Binary Logistics regression analysis showed that SII and MHR were independent influencing factors of early cardio-cerebral complications in elderly patients with ASCMP. The complication group had a longer length of stay, a greater mortality rate, and a higher incidence of delayed encephalopathy after acute carbon monoxide poisoning (p < .05) than the non-complication group. The area under the curve (AUC) of SII and MHR in predicting early cardio-cerebral complications in elderly patients with ASCMP were 0.724 and 0.796, respectively, with 80.0% and 63.3% sensitivity, and 61.7% and 87.2% specificity. The incidence of early cardio-cerebral complications in elderly patients who had ASCMP is high and the prognosis is poor. SII and MHR can be utilized as independent predictors of early cardio-cerebral complications in elderly patients with ASCMP, allowing doctors to diagnose and treat cardio-cerebral complications earlier and improve prognosis.


Assuntos
Intoxicação por Monóxido de Carbono , HDL-Colesterol , Monócitos , Humanos , Intoxicação por Monóxido de Carbono/sangue , Intoxicação por Monóxido de Carbono/complicações , Intoxicação por Monóxido de Carbono/imunologia , Idoso , Masculino , Feminino , Estudos Retrospectivos , Prognóstico , Monócitos/imunologia , HDL-Colesterol/sangue , Idoso de 80 Anos ou mais , Inflamação/sangue , Inflamação/imunologia , Encefalopatias/imunologia , Encefalopatias/sangue , Encefalopatias/epidemiologia , Pessoa de Meia-Idade , Doenças Cardiovasculares/imunologia , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/sangue
3.
Zhonghua Wei Zhong Bing Ji Jiu Yi Xue ; 34(12): 1320-1324, 2022 Dec.
Artigo em Chinês | MEDLINE | ID: mdl-36567591

RESUMO

OBJECTIVE: To investigate the effect of continuous hemoperfusion (HP) on the levels of soluble CD14 isoform (sCD14-st) and neutrophil gelatinase-associated lipocalin (NGAL) on patients with diquat (DQ) poisoning and its significance. METHODS: A total of 86 patients with acute DQ poisoning admitted to the department of emergency medicine, Harrison International Peace Hospital Affiliated to Hebei Medical University from May 2018 to August 2021 were enrolled and divided into the intermittent HP group (40 cases) and the continuous HP group (46 cases) according to the random number table method. All patients received basic treatment and continuous veno-venous hemofiltration (CVVH) within 24 hours after admission. On this basis, the intermittent HP group received HP treatment within 2 hours, lasting 2 hours each time for every 8 hours, 3 times in all; the continuous HP group received continued HP treatment until there was no DQ component in urine samples. Serum NGAL levels were detected in all patients before treatment and at 3 hours, 12 hours, 24 hours, 2 days, 3 days, 5 days, and 7 days after treatment. At the same time, serum sCD14-st, blood lactate (Lac), arterial partial pressure of oxygen (PaO2), serum creatinine (SCr), MB isoenzyme of creatine kinase (CK-MB) and interleukin-18 (IL-18) levels were detected before treatment and at 24 hours, 3 days, and 7 days after treatment. Kaplan-Meier survival curve was drawn to analyze the 28-day survival of patients. RESULTS: Before treatment, there was no significant difference in serum NGAL, sCD14-st, Lac, PaO2, SCr, CK-MB and IL-18 levels between the two groups. With the prolongation of treatment, the serum levels of NGAL, sCD14-st, Lac, SCr, CK-MB and IL-18 in the intermittent HP group increased at first and then decreased. Serum levels of NGAL, sCD14-st, CK-MB and IL-18 reached their peaks at 24 hours after treatment, and the Lac and SCr levels reached their peaks at 3 days after treatment. In addition, the levels of the above indexes at each time point in the continuous HP group were all significantly lower than those in the intermittent HP group [after 24 hours of treatment: NGAL (µg/L) was 345.90±30.75 vs. 404.24±38.79, sCD14-st (ng/L) was 1 941.88±298.02 vs. 2 656.35±347.93, CK-MB (U/L) was 30.67±9.11 vs. 43.28±8.06, IL-18 (ng/L) was 139.49±16.29 vs. 177.98±27.85; 3 days of treatment: Lac (mmol/L) was 2.98±0.26 vs. 3.72±0.49, SCr (µmol/L) was 125.01±24.24 vs. 156.74±28.88; all P < 0.05]. However, there was no significant difference in PaO2 levels between the two groups at each time point after treatment. The Kaplan-Meier survival curve showed that the 28-day mortality of patients in the continuous HP group was significantly lower than that in the intermittent HP group [26.09% (12/46) vs. 52.50% (21/40); Log-Rank test: χ 2 = 7.288, P = 0.007]. CONCLUSIONS: Continuous HP could effectively reduce serum sCD14-st, NGAL levels and 28-day mortality in patients with DQ poisoning, with good curative effect.


Assuntos
Diquat , Hemoperfusão , Lipocalina-2 , Receptores de Lipopolissacarídeos , Intoxicação , Humanos , Diquat/intoxicação , Hemoperfusão/métodos , Interleucina-18/sangue , Lipocalina-2/sangue , Receptores de Lipopolissacarídeos/sangue , Intoxicação/sangue , Intoxicação/mortalidade , Intoxicação/terapia , Terapia de Substituição Renal Contínua/métodos
4.
Int Heart J ; 63(2): 312-318, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35354752

RESUMO

This paper aims to observe the effect of recombinant human brain natriuretic peptide (rhBNP) on treatment of acute carbon monoxide poisoning (ACMP) complicated with heart failure with reduced ejection fraction (HFREF).A total of 103 patients with ACMP complicated with HFREF admitted to our department from October 2016 to March 2020 were observed. Patients were divided into control group (50 cases) and experimental group (53 cases). The control group was given diuretic, vasodilator, and digitalis treatment, and the experimental group was supplemented with rhBNP treatment based on the control group. Patients' general information was collected. The levels of myocardial injury-associated indicators of patients were detected at and after admission.No significant differences were observed in the general data of patients compared with control group. The acute physiology and chronic health enquiry II score of patients was positively correlated with left ventricular ejection fraction (LVEF). At admission, the levels of myocardial injury indicators, N-terminal B-type brain natriuretic peptide, and cardiac ultrasound indexes had no significant difference between the control group and experimental group. However, after admission, the LVEF and stroke output levels were elevated, while the other indicators were all decreased compared with the control group.The rhBNP exerts a protective effect on ACMP-induced cardiomyocyte injury to improve cardiac function, shorten the length of hospital stay, and reduce the incidence and mortality of delayed encephalopathy after carbon monoxide poisoning.


Assuntos
Intoxicação por Monóxido de Carbono , Insuficiência Cardíaca , Intoxicação por Monóxido de Carbono/complicações , Intoxicação por Monóxido de Carbono/tratamento farmacológico , Insuficiência Cardíaca/complicações , Insuficiência Cardíaca/tratamento farmacológico , Humanos , Peptídeo Natriurético Encefálico , Volume Sistólico/fisiologia , Função Ventricular Esquerda/fisiologia
5.
ESC Heart Fail ; 9(2): 1090-1097, 2022 04.
Artigo em Inglês | MEDLINE | ID: mdl-35019239

RESUMO

AIM: This study aimed to investigate the effect of early intervention on the short-term prognosis of patients with myocardial injury induced by acute carbon monoxide poisoning (ACOP). METHODS AND RESULTS: We performed a retrospective cohort study of 139 patients admitted to the hospital for ACOP-induced acute toxic cardiopathy. Compared with the mild and moderate toxic cardiopathy group, the severe toxic cardiopathy group has significantly increased coma time, acute physiology and chronic health status (APACHE) II score, and the length of hospital stay and significantly reduced proportion of patients with immediate endotracheal intubation and early admission to intensive care unit (ICU) (all P < 0.05). The cardiac troponin I (cTnI) levels and corrected QT dispersion (QTcd) duration in three patient groups were significantly higher (all P < 0.05) than those in the control group, with the highest in the severely toxic heart disease group. Serum cTnI level and QTcd duration were two independent predictors of myocardial injury in ACOP patients. There was a positive correlation between the APACHE II score and serum cTnI level/QTcd duration at admission. The sensitivities of cTnI and QTcd at admission to diagnose serious cardiovascular events were 78.6% and 85.7%, respectively, and the specificities were both 75%. CONCLUSIONS: Acute carbon monoxide poisoning patients with myocardial injury need to be admitted to the hospital as early as possible. For patients with severe hypoxia, an artificial airway should be established as early as possible, and patients should be admitted to the monitoring ward to stabilize their condition at the early stage of poisoning. Meanwhile, changes in QTcd, serum cTnI, and creatine kinase-MB (CK-MB) should be closely observed.


Assuntos
Intoxicação por Monóxido de Carbono , Intoxicação por Monóxido de Carbono/complicações , Intoxicação por Monóxido de Carbono/diagnóstico , Creatina Quinase Forma MB , Humanos , Prognóstico , Estudos Retrospectivos , Troponina I
6.
Zhonghua Wei Zhong Bing Ji Jiu Yi Xue ; 33(9): 1088-1093, 2021 Sep.
Artigo em Chinês | MEDLINE | ID: mdl-34839867

RESUMO

OBJECTIVE: To investigate the predictive neutrophil/lymphocyte ratio (NLR) combined with soluble growth stimulating expression gene 2 protein (sST2) on in-hospital major adverse cardiovascular events (MACE) in patients with myocardial injury following moderate-severe acute carbon monoxide poisoning (ACOP). METHODS: A single-cente prospective observational approach was conducted. Moderate-severe ACOP patients with myocardial damage from November 2016 to February 2020 in department of emergency medicine of Harrison International Peace Hospital Affiliated to Hebei Medical University were enrolled. The baseline data of the patients, NLR and sST2 (T0 sST2) on admission, sST2 at 3 days after admission (T3 d sST2), and the other myocardial injury and biochemical indicators were collected. According to whether MACE occurred, the patients were divided into MACE group and non-MACE group. The clinical data of the two groups were compared. Pearson correlation analysis was used to analyze the correlation of each index. Binary Logistic regression was used to analyze the independent risk factors of in-hospital MACE in patients with moderate-severe ACOP myocardial injury. The receiver operator characteristic curve (ROC curve) was drawn and area under ROC curve (AUC) was calculated to analyze the predictive value of NLR, sST2, and NLR combined with sST2 for the occurrence of in-hospital MACE in patients with moderate-severe ACOP myocardial injury. RESULTS: A total of 278 patients with moderate-severe ACOP myocardial injury were included in the final analysis, and the incidence of MACE was 11.51% (32/278). Cardiac troponin I (cTnI), lactic acid (Lac), NLR, and T3 d sST2 in the MACE group were significantly higher than those in the non-MACE group [cTnI (µg/L): 0.83±0.15 vs. 0.46±0.37, Lac (mmol/L): 2.96±1.14 vs. 2.43±1.35, NLR: 13.14±4.37 vs. 9.49±4.21, T3 d sST2 (µg/L): 59.88±23.42 vs. 39.83±12.60, all P < 0.05], there was no significant difference in T0 sST2 between the MACE group and the non-MACE group (µg/L: 269.09±90.89 vs. 240.14±113.02, P > 0.05). Pearson correlation analysis showed that there were significantly positive correlations in NLR with acute physiology and chronic health evaluation II (APACHE II), T3 d sST2 with APACHE II, and NLR with T3 d sST2 (r values were 0.226, 0.209, 0.193, all P < 0.01). Binary Logistic regression analysis showed that T3 d sST2 and NLR were both independent risk factors for MACE in moderate-severe ACOP patients with myocardial injury [odds ratio (OR) and 95% confidence interval (95%CI) respectively was 1.064 (1.039-1.090), 1.176 (1.066-1.298), both P < 0.01]. ROC curve analysis showed that the predictive efficacy of NLR combined with T3 d sST2 for the occurrence of in-hospital MACE in patients with ACOP myocardial injury (AUC = 0.876) was better than that of NLR (AUC = 0.754) and T3 d sST2 (AUC = 0.813). When the optimal critical value of NLR was 10.02 and that of T3 d sST2 was 43.50 µg/L, the sensitivity of predicting the occurrence of MACE in patients with moderate-severe ACOP myocardial injury was 69.8% and 86.2% respectively, and the specificity was 74.3% and 70.4%, respectively. The specificity and sensitivity of the combined detection was 83.4% and 79.8%, respectively. CONCLUSIONS: NLR and T3 d sST2 were independent predictors of in-hospital MACE in moderate-severe ACOP patients with myocardial injury, and combined application of NLR and T3 d sST2 had good predictive value. For patients with moderate-severe ACOP myocardial injury with NLR > 10.02 and T3 d sST2 > 43.50 µg/L, the occurrence of in-hospital MACE should be alert.


Assuntos
Intoxicação por Monóxido de Carbono , Neutrófilos , Hospitais , Humanos , Linfócitos , Prognóstico , Curva ROC , Estudos Retrospectivos
7.
J Cardiovasc Pharmacol ; 78(4): 572-580, 2021 10 01.
Artigo em Inglês | MEDLINE | ID: mdl-34166304

RESUMO

ABSTRACT: This study aimed to explore the correlation between QTc dispersion (QTcd) and soluble growth-stimulating gene 2 protein (sST2) after heart rate correction in patients with acute carbon monoxide poisoning heart disease. Among the 150 patients, 35 cases had severe toxic heart disease. The concentrations of sST2, cardiac troponin I, and creatine kinase-MB in the severe group began to increase from admission, 24 hours, and 2 days, respectively, and their detected values were all higher than those in the nonsevere group and the normal control group. There were statistically significant differences in sST2 and QTcd between the poisoning, nonsevere, and normal control groups before the treatment. There was a statistically significant difference between the indexes of the poisoning groups at different degrees 2 and 3 days after poisoning. Receiver operating characteristic curve analysis confirmed the sensitivity and specificity of sST2 and QTcd. The correlation analysis showed that sST2 and QTcd levels were positively correlated with the incidence of severe heart disease at admission. Generally, the combined observation of sST2 and QTcd improved the prediction sensitivity and were early predictor indexes of toxic heart disease.


Assuntos
Potenciais de Ação , Intoxicação por Monóxido de Carbono/complicações , Eletrocardiografia , Sistema de Condução Cardíaco/fisiopatologia , Cardiopatias/diagnóstico , Frequência Cardíaca , Proteína 1 Semelhante a Receptor de Interleucina-1/sangue , Adulto , Biomarcadores/sangue , Creatina Quinase Forma MB/sangue , Feminino , Cardiopatias/sangue , Cardiopatias/etiologia , Cardiopatias/fisiopatologia , Humanos , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Prognóstico , Troponina I/sangue , Regulação para Cima
8.
Clin Cardiol ; 44(3): 401-406, 2021 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-33496356

RESUMO

BACKGROUND: Indicators of adverse cardiovascular events in patients with acute carbon monoxide (CO) poisoning-induced myocardial injury have not yet been elucidated. HYPOTHESIS: This study aimed at determining the risk factors for adverse cardiovascular events in patients with acute CO poisoning-induced myocardial injury. METHODS: We enrolled patients with moderate-to-severe acute CO poisoning-induced myocardial injury. Based on the occurrence of adverse cardiovascular events, the patients were assigned into event and non-event group. Binary logistic regression analysis was performed to analyze the potential risk factors for cardiovascular adverse events. RESULTS: A total of 413 eligible patients were enrolled. Among them, 61 (14.8%) patients presented adverse cardiovascular events and were assigned to the event group while 352 patients were assigned to the non-event group. Univariate analysis revealed that cTnI, Lac, and NLR levels at admission and sST2 at day 3 in the event group were significantly higher compared to those in the non-event group. Subsequent multivariate analysis revealed that sST2 at day 3 and NLR at admission were independent risk factors for adverse cardiovascular events in patients with acute CO poisoning-induced myocardial injury. Finally, the sensitivity, specificity, and AUC of sST2 at day 3 combined with NLR for event prediction were 79.5%, 82.8%, and 0.858, respectively. CONCLUSION: A combination of sST2 at day 3 and NLR is a potential predictor for the occurrence of adverse cardiovascular events in patients with acute CO poisoning-induced myocardial injury. Therefore, cardiovascular risk stratification should be taken into consideration, especially in patients with acute CO poisoning-induced myocardial injury.


Assuntos
Intoxicação por Monóxido de Carbono , Doenças Cardiovasculares , Intoxicação por Monóxido de Carbono/complicações , Intoxicação por Monóxido de Carbono/diagnóstico , Intoxicação por Monóxido de Carbono/epidemiologia , Doenças Cardiovasculares/diagnóstico , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/etiologia , Humanos , Miocárdio , Fatores de Risco , Troponina I
9.
J Toxicol Sci ; 45(10): 611-617, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-33012729

RESUMO

Acute paraquat poisoning (APP) is a serious public health problem with a high mortality rate and there is no specific antidote for APP in clinical. Early haemoperfusion (HP) treatment is effective in APP rescue. In this study, we compared the influence of routine HP and continuous HP on the survival rate and the treatment of pulmonary fibrosis in mild and moderate APP patients. Eighty-two cases of mild and moderate APP patients who were admitted to our hospital from January of 2017 to December of 2018 were selected. All patients were randomly divided into a routine haemoperfusion (HP) group (n = 40) and a continuous haemoperfusion (CHP) group (n = 42). Compared with the HP group, the 28-day survival rate of mild and moderate APP patients was elevated in the CHP group. Blood N-terminal procollagen Ш propeptide (PIIINP) levels in APP patients were positively related with paraquat (PQ) concentration (r = 0.309, P = 0.000). There were statistically significant differences in the levels of PIIINP, Collage TypeIV (CIV), transforming growth factor-beta 1 (TGF-ß1), malondialdehyde (MDA), superoxide dismutase (SOD) activity and sequential organ failure assessment (SOFA) score between the two groups both on the third and seventh days after treatment, and the treatment effect of the CHP group on pulmonary fibrosis in APP patients was better than that of the HP group. In conclusion, CHP treatment had a significant therapeutic effect on mild and moderate APP patients, which could effectively improve the survival rate and relieve pulmonary fibrosis.


Assuntos
Hemoperfusão/métodos , Paraquat/intoxicação , Fibrose Pulmonar/etiologia , Fibrose Pulmonar/terapia , Adolescente , Adulto , Biomarcadores/sangue , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Fragmentos de Peptídeos/sangue , Pró-Colágeno/sangue , Fibrose Pulmonar/diagnóstico , Índice de Gravidade de Doença , Resultado do Tratamento , Adulto Jovem
10.
Zhonghua Wei Zhong Bing Ji Jiu Yi Xue ; 29(11): 967-972, 2017 Nov.
Artigo em Chinês | MEDLINE | ID: mdl-29151409

RESUMO

OBJECTIVE: To investigate the clinical effect of paraquat (PQ) detoxification recipe combined with continuous hemoperfusion (HP) in the treatment of patients with acute paraquat poisoning (APP) and clinical significance of soluble CD14 subtype (sCD14-st, Presepsin). METHODS: A prospective randomized controlled trial was conducted. 152 patients with moderate APP admitted to Department of Emergency Medicine of Harrison International Peace Hospital Affiliated to Hebei Medical University from July 2013 to June 2017 were enrolled, and they were randomly divided into three groups. The patients in HP group (group A, n = 35) only received 2-hour HP for 3 times, 8 hours each time, those in PQ detoxification recipe combined with HP group (group B, n = 50) received PQ detoxification recipe 1 (once per 2 hours until no PQ component was found in faeces) and 2 (3 times a day for 14 days) beside HP. The others in PQ detoxification recipe combined with persistent HP group (group C, n = 67) received continuous HP until the PQ component in serum was not detected. The parameters of organ function and inflammatory factor, and blood Presepsin and PQ contents were determined before and after treatment. The curative effect and 28-day mortality were recorded. The correlations between serum Presepsin level and PQ content as well as 28-day mortality were analyzed with Pearson correlation analysis. Receiver operating characteristic curve (ROC) was plotted to analyze the predictive value of Presepsin on prognosis. RESULTS: The total effective rate of group C was significantly higher than that of groups A and B [70.1% (47/67) vs. 34.3% (12/35), 54.0% (27/50)], and 28-day mortality was significantly lowered [29.8% (20/67) vs. 65.7% (23/35), 46.0% (23/50), both P < 0.05]. There was no significant difference in alanine aminotransferase (ALT), MB isoenzyme of creatine kinase (CK-MB), serum creatinine (SCr), C-reactive protein (CRP), tumor necrosis factor-α (TNF-α), and interleukins (IL-6 and IL-10) before treatment among the three groups. Five days after treatment, the above parameters in the three groups were increased as compared with those before treatment, but the increase degree in group C was the lowest. At 7 days after treatment, the parameters were decreased, especially in group C. There was no significant difference in serum Presepsin and PQ levels before treatment among the three groups. With the prolongation of treatment time, the Prespsin levels in groups A, B, and C were increased, and peaked at 12 hours (µg/L: 4.28±0.20, 3.87±0.25, 3.53±0.23), then gradually decreased,and the PQ contents were lower than those before treatment from 8 hours (mg/L: 1.76±0.12 vs. 2.12±0.17, 1.57±0.08 vs. 2.24±0.16, 1.25±0.10 vs. 2.14±0.18), with a time dependence pattern, especially in group C (all P < 0.05) . Correlation analysis showed that blood Presepsin level was positively correlated with PQ content and 28-day mortality (r1 = 0.917, r2 = 0.864, both P = 0.001), suggesting that the higher the PQ content was, the higher the Presepsin level, and the higher the 28-day mortality was. ROC curve analysis showed that the area under ROC curve (AUC) of Presepsin predicting 28-day mortality was 0.863; when the cut-off value was 1.22 µg/L, the sensitivity was 83.3%, the specificity was 81.4%, the positive predictive value was 77.46%, and the negative predictive value was 86.42%. CONCLUSIONS: Early administration of PQ detoxification recipe combined with continuous HP treatment can effectively reduce Presepsin level, decrease the mortality of patients with moderate APP, improve the prognosis. Presepsin can assess the prognosis of patients with APP.


Assuntos
Hemoperfusão , Humanos , Receptores de Lipopolissacarídeos , Paraquat , Fragmentos de Peptídeos , Prognóstico , Estudos Prospectivos , Curva ROC
11.
Int J Clin Exp Pathol ; 10(10): 10392-10398, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-31966375

RESUMO

OBJECTIVE: To study the relationship between soluble CD14 subtype (also named presepsin) and the prognosis of acute paraquat poisoning (APP) patients. METHODS: We studied 85 APP patients who were divided into three groups: light (21 cases), moderate (37 cases) and heavy poisoning (27 cases) groups. Fifty healthy subjects were as control group. According to the conditions of prognosis, they were divided into two groups: survive group (28 cases) and death group (57 cases). We measured the concentration of presepsin in serum and the levels of CRP, TNF-α, IL-6 and IL-10 in venous blood. APACHE II scores were observed before treatment, 72 h and 7 d after treatment. RESULTS: The levels of presepsin, CRP, TNF-α, IL-6 and the scores of APACHE II in patients of three poisoning groups were increased at three different time points compared with control group, while the level of IL-10 was decreased. And there were significant differences between each poisoning groups (P<0.05). The levels of prespsin, CRP, TNF-α, IL-6 and the scores of APACHE II in patients of death group were higher than survive group at three different time points, while the level of IL-10 was lower (P<0.05). The mortality rates of three poisoning groups were 28.57%, 70.27% and 92.59%, and there were significant differences between each poisoning groups (P<0.05). The area under curve (AUC) of presepsin level and APACHE II scores of APP patients on admission were 0.862 and 0.731, respectively. Presepsin had a better predictive ability than APACHE II score for 28-day mortality rate in APP patients (P<0.05). The level of presepsin was negatively correlated with survival rates (r=0.291, P=0.007). CONCLUSION: Monitoring the level of presepsin in serum has an important role in assessing the severity of APP patients, guiding treatment and predicting prognosis.

12.
Zhonghua Wei Zhong Bing Ji Jiu Yi Xue ; 27(4): 254-8, 2015 Apr.
Artigo em Chinês | MEDLINE | ID: mdl-25891453

RESUMO

OBJECTIVE: To observe the effect of rhubarb as the main composition in the therapy for patients with acute paraquat poisoning (AP). METHODS: A prospective randomized controlled trial was conducted. 128 patients with APP admitted to Harrison International Peace Hospital from March 2011 to December 2013 were randomly divided into western medicine control group (n = 64) and western medicine and traditional Chinese medicine (TCM) combination group (n = 64). All the patients were treated with repeated gastric lavage and oral kaolin. The patients in western medicine control group were given 20% mannitol and (or) magnesium sulfate for catharsis, early ( within 8 hours of admission ) hemoperfusion HP), and also given the routine combined therapy. In TCM combination group, in addition to the above treatment patients were given oral paraquat poisoning detoxification prescription No.1 every 2 hours for catharsis, which was composed of rhubarb 10 g, glauber salt 12 g, agrimony 12 g, and licorice 6 g. When green stool disappeared, detoxification therapy was changed to No. 2 compound once a day for 14 days, which was consisted of rhubarb 10 g, ginseng 6 g, agrimony 15 g, rhizoma chuanxiong 10 g, licorice 6 g. The poison volume, first dose of oral drug, time for the first HP, time of the first defecation, the time of last green stool, decontamination time, white blood cell count ( WBC ), C-reactive protein ( CRP ), arterial blood gas analysis, blood lactic acid ( Lac ), liver and kidney functions, myocardial enzyme spectrum, chest CT, adverse reaction, days of hospitalization, and mortality rate were observed in both groups. The levels of paraquat in plasma and urine were determined before treatment and 12 hours after poisoning in both groups. Sixty days after discharge, chest CT was taken for observation of pulmonary fibrosis. RESULTS: There were no significant differences in the poison volume, ingestion time and the time for the first HP between the two groups. Compared with western medicine control group, the first defecation time (hours: 3.94 ± 1.14 vs. 6.17 ± 1.52), the last time of green stool (hours: 36.90 ± 4.10 vs. 51.6 3 ± 4.91), and poison clean-up time from plasma (hours: 19.48 ± 3.63 vs. 23.84 ± 3.29) in combination with TCM group were significantly earlier (all P < 0.01). WBC, CRP, alanine aminotransferase (ALT), blood urea nitrogen (BUN), and serum creatinine (SCr) levels were gradually increased after admission in combination with TCM group, and they peaked on 5th day [WBC ( × 109/L) : 15.35 ± 2.17 vs. 17.47 ± 2.09, CRP (mg/L): 32.62 ± 2.76 vs. 39.51 ± 2.45, ALT (U/L): 270.88 ± 11.06 vs. 334.67 ± 7.85, BUN (mmol/L): 13.29 ± 1.90 vs. 17.63 ± 1.42, SCr (µmol/L): 203.54 ± 18.40 vs. 251.53 ± 14.38, all P < 0.05 ], and then they declined; Lac after admission was gradually increased, and peaked at 7 days (mmol/L: 3.53 ± 0.21 vs. 3.82 ± 0.14, P < 0.05 ), and then it was decreased. Myocardial enzyme spectrum was increased after admission, and peaked on 3rd day [creatine kinase (CK, U/L): 192.09 ± 16.26 vs. 216.20 ± 11.96, creatine kinase isoenzyme enzyme ( K-MB, U/L): 39.03 ± 3.75 vs. 47.22 ± 5.84, both P < 0.05 ), and then they declined gradually. Arterial partial pressure of oxygen (PaO2) and base excess (E) were gradually decreased after admission, down to trough on the 7th day after admission [PaO2(mmHg, 1 mmHg = 0.133 kPa): 87.04 ± 2.37 vs. 84.93 ± 2.44, BE (mmol/L): -7.31 ± 2.31 vs. -9.18 ± 2.49, both P < 0.05 ], and then they were increased. At 12 hours after poisoning, paraquat contents in plasma and urine in combination with TCM group were significantly lower than those of the western medicine control group [plasma (ng/L): 0.83 ± 0.08 vs. 0.96 ± 0.10, urine (ng/L): 0.88 ± 0.09 vs. 0.97 ± 011, both P < 0.05]. The injury to lung tissue was significantly improved in combination with TCM group compared with that in the western medicine control group, and no serious adverse reactions was found, and the hospital stay time (days: 20.46 ± 6.07 vs. 29.73 ± 9.16) was significantly shortened (P < 0.01), and the mortality rate [ 35.9% (23/64) vs. 45.3% (29/64) ] was significantly lowered compared with western medicine control group (P < 0.05). In the combination with TCM group pulmonary fibrosis was lighter than that in the western medicine control group during the 60-day follow-up. CONCLUSIONS: The sequential treatment of No. 1 and No. 2 detoxification of APP, using rhubarb as the main drug, can effectively eliminate paraquat, reduce absorption of the toxin, prevent the development of multiple organ dysfunction syndrome (MODS) induced by the toxin, shorten the hospital stay days, and improve the prognosis of APP.


Assuntos
Paraquat/intoxicação , Rheum , Doença Aguda , Pesquisa Biomédica , Nitrogênio da Ureia Sanguínea , Proteína C-Reativa , Medicamentos de Ervas Chinesas , Humanos , Testes de Função Renal , Fígado , Pulmão , Estudos Prospectivos
13.
Zhonghua Wei Zhong Bing Ji Jiu Yi Xue ; 25(10): 622-6, 2013 Oct.
Artigo em Chinês | MEDLINE | ID: mdl-24119701

RESUMO

OBJECTIVE: To study the relationship between lactate clearance rate (LCR) and prognosis after acute carbon monoxide poisoning in patients with delayed encephalopathy (DEACMP). METHODS: Data from 354 patients with acute severe carbon monoxide poisoning (ASCOP) were retrospectively analyzed. The patients were divided into hyperlactacidemia group (arterial lactic acid > 2 mmol/L, n=263) and low lactic acidosis group (arterial lactate ≤2 mmol/L, n=91) according to the blood lactic acid level at admission. Arterial blood (1 mL) was collected from all patients before and 6, 24, 72 hours after treatment at ambient air, and arterial blood lactic acid was determined, and LCR was calculated. The initial level of blood lactic acid and LCR at 6, 24, 72 hours were compared between two groups. At the same time, the patients with hyperlactacidemia were divided into high LCR group (LCR more than 10%, n=101) and low LCR group (LCR less than or equal to 10%, n=162) according to 6-hour LCR, and the incidence of DEACMP was compared between two groups. The relationship between LCR and the incidence of DEACMP was analyzed with Spearman linear correlation analysis. The risk factors associated with DEACMP were analyzed with logistic regression analysis. RESULTS: The initial level of blood lactic acid (2.73±0.57 mmol/L vs. 1.69±0.20 mmol/L, t=5.327, P=0.001) and LCR at 6, 24, 72 hours [6 hours: (9.0±2.4)% vs. (1.2±0.6)%, t=9.468, P=0.001; 24 hours: (8.6±3.7)% vs. (1.2±0.4)%, t=4.889, P=0.001; 72 hours: (14.0±3.9)% vs. (1.7±1.0)%, t=5.211, P=0.001] in hyperlactacidemia group were significantly higher than those in low lactic acidosis group. The initial level of blood lactic acid in high LCR group was significantly lower than that in low LCR group (2.41±0.23 mmol/L vs. 2.92±0.63 mmol/L, t=2.429, P=0.023), and LCR at 6 hours and 24 hours were significantly higher than those in low LCR group [6 hours: (11.0±1.2)% vs. (8.0±2.1)%, t=4.487, P=0.001; 24 hours: (12.2±3.0)% vs. (6.3±1.8)%, t=6.264, P=0.001]. But there was no difference in 72-hour LCR between high LCR group and low LCR group [(14.1±3.6)% vs. (13.9±4.1)%, t=0.182, P=0.857]. The incidence of DEACMP in high LCR group was significantly lower than that in low LCR group [15.8% (16/101) vs. 61.1% (99/162), χ(2)=51.814, P=0.001]. The blood LCR at early period (6, 24, 72 hours) in ASCOP patients with hyperlactacidemia was negatively correlated with the incidence of DEACMP (r1=-0.493, P1=0.011; r2=-0.408, P2=0.038; r3=-0.428, P3=0.029). Logistic regression analysis showed that LRC at 6 hours and 24 hours [odds ratio (OR) was 2.701, 1.070, P value was 0.035, 0.001], long-time coma (OR=1.537, P=0.068), contact carbon monoxide (CO) long time (OR=2.686, P=0.014), age (OR=1.464, P=0.017), acute carbon monoxide complications (OR=1.363, P=0.072) patients with ASCOP had an increased risk of DEACMP. CONCLUSIONS: LCR is helpful for the assess of DEACMP patients severity, for the treatment guide and for prognosis judgement.


Assuntos
Encefalopatias/etiologia , Intoxicação por Monóxido de Carbono/sangue , Intoxicação por Monóxido de Carbono/complicações , Ácido Láctico/sangue , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prognóstico , Fatores de Risco , Adulto Jovem
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