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1.
Rev. chil. infectol ; Rev. chil. infectol;40(2): 85-93, abr. 2023. tab, graf
Article in Spanish | LILACS | ID: biblio-1441410

ABSTRACT

INTRODUCCIÓN: En los últimos años se han estudiado diversos biomarcadores para determinar los casos graves de COVID-19. La proteína C-reactiva (PCR) ha mostrado alta sensibilidad en la identificación de pacientes con enfermedad grave y utilidad comparable a la tomografía. OBJETIVO: Determinar la utilidad de la PCR para predecir gravedad de la infección por SARS-CoV-2 en pacientes hospitalizados en el Centro Médico Naval del Perú durante el periodo enero-septiembre del año 2021. MÉTODOS: Se empleó un diseño de tipo cuantitativo, observacional, analítico, retrospectivo, y de tipo prueba diagnóstica. Se calculó un tamaño muestral de 503 pacientes, quienes fueron divididos en dos grupos de acuerdo a su gravedad. RESULTADOS: Se determinó un punto de corte óptimo de 10,92 mg/L de los valores de PCR para el diagnóstico de enfermedad grave por COVID-19. Se calculó un área bajo la curva (AUC) de 0,762 y se obtuvieron valores de sensibilidad, especificidad, valores predictores positivo, negativo y precisión diagnóstica de 78,88%, 66,4%; 41,42%; 87,01%; y 67,27%, respectivamente. El normograma de Fagan mostró una probabilidad posprueba de 41%. En el modelo ajustado fueron significativas la PCR (ORa = 4,853; IC95% 2,987-7,886; p = 0,001), además de la ferritina (ORa = 1,001; IC 95%: 1,001-1,002; p = 0,001) e hipotiroidismo (OR ajustado = 4,899; IC 95%: 1,272-18,872; p = 0,021). CONCLUSIONES: El presente estudio mostró la asociación entre la PCR y la gravedad de infección por SARS-CoV-2 en un modelo ajustado, mostrando su potencial utilidad y contribuyendo a determinar el punto de corte de la PCR en población peruana y su comparación a nivel internacional.


BACKGROUND: Recently, many biomarkers have been studied to determine severe cases of COVID-19. C-reactive protein (CRP) has shown high sensitivity in identifying patients with severe disease and utility comparable to computed tomography. AIM: To determine the usefulness of CRP to predict the severity of SARS-CoV-2 infection in patients hospitalized at the Naval Medical Center of Peru during the period January-September in the year 2021. METHODS: A quantitative, observational, analytical, retrospective, and diagnostic test type design was used. A sample size of 503 patients was calculated, which were divided into two groups according to their severity. RESULTS: An optimal cut-off point of 10.92 mg/L for CRP levels was determined for the diagnosis of severe COVID-19. An area under the curve (AUC) of 0.762 was calculated and sensitivity, specificity, positive and negative predictive values and diagnostic accuracy values of 78.88%, 66.4%; 41.42%; 87.01%; and 67.27%; respectively. Fagan's normogram showed a post-test probability of 41%. In the adjusted model, CRP (aOR = 4.853; 95% CI 2.987-7.886; p = 0.001), ferritin (aOR = 1.001; 95% CI: 1.001-1.002; p = 0.001) and hypothyroidism (adjusted OR = 4899; 95% CI: 1272-18872; p = 0.021) showed significance. CONCLUSIONS: The present study showed an association between CRP and the severity of SARS-CoV-2 infection in an adjusted model, showing its potential utility and contributing to determine the cut-off point of CRP in the Peruvian population and its international comparison.


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Aged , Aged, 80 and over , Young Adult , C-Reactive Protein/analysis , COVID-19/diagnosis , Peru , Biomarkers , Multivariate Analysis , Predictive Value of Tests , Regression Analysis , Retrospective Studies , ROC Curve , Sensitivity and Specificity , Area Under Curve , Diagnostic Tests, Routine , Patient Acuity , Hospitalization
2.
Zhonghua Yu Fang Yi Xue Za Zhi ; (12): 626-633, 2023.
Article in Chinese | WPRIM | ID: wpr-985454

ABSTRACT

Objective: To investigate the association of the levels of high sensitivity C-reactive protein (hs-CRP) with frailty and its components among the elderly over 65 years old in 9 longevity areas of China. Methods: Cross-sectional data from the Health Ageing and Biomarkers Cohort Study (HABCS, 2017-2018) were used and the elderly over 65 years old were included in this study. Through questionnaire interview and physical examination, the information including demographic characteristics, behavior, diet, daily activity, cognitive function, and health status was collected. The association between hs-CRP and frailty and its components in the participants was analyzed by multivariate logistic regression model and restrictive cubic spline. Results: A total of 2 453 participants were finally included, the age was (84.8±19.8) years old. The median hs-CRP level was 1.13 mg/L and the prevalence of frailty was 24.4%. Compared with the low-level group (hs-CRP<1.0 mg/L), the OR (95%CI) value of the high-level group (hs-CRP>3.0 mg/L) was 1.79 (1.35-2.36) mg/L. As for the components, the hs-CRP level was also positively associated with ADL disability, IADL disability, functional limitation and multimorbidity. After adjusting for confounding factors, compared with the low-level group, the OR (95%CI) values of the high-level group for the four components were 1.68 (1.25-2.27), 1.88 (1.42-2.50), 1.68 (1.31-2.14) and 1.39 (1.12-1.72), respectively. Conclusion: There is a positive association between the levels of hs-CRP and the risk of frailty among the elderly over 65 years old in 9 longevity areas of China. The higher hs-CRP level may increase the risk of frailty by elevating the risk of four physical functional disabilities, namely ADL disability, IADL disability, functional limitation and multimorbidity.


Subject(s)
Humans , Aged , Aged, 80 and over , C-Reactive Protein/analysis , Frailty/epidemiology , Cohort Studies , Cross-Sectional Studies , China/epidemiology
3.
Zhonghua Nei Ke Za Zhi ; (12): 427-432, 2023.
Article in Chinese | WPRIM | ID: wpr-985942

ABSTRACT

Objective: By investigating the correlation between quantitative parameters of contrast enhanced ultrasound (CEUS) and commonly used activity assessment indicators of Crohn's disease (CD), and comparing the predictive power of laboratory inflammatory indicators with CEUS on Crohn's disease (CD), the significance of CEUS was evaluated. Methods: A case-control study. From October 2019 to December 2021, the clinical data of 67 patients with CD who were diagnosed by endoscopy and underwent contrast-enhanced ultrasonography were retrospectively analyzed in the First Affiliated Hospital with Nanjing Medical University, and their routine ultrasound and CEUS parameters, C-reactive protein (CRP), erythrocyte sedimentation rate (ESR), fecal calprotectin (FC), Crohn's disease activity index (CDAI) and simplified endoscopic score for Crohn's disease (SES-CD) were collected. Using SES-CD as the standard, the patients were divided into a remission group and an active group, and the correlation of laboratory inflammatory indexes and contrast-enhanced ultrasound parameters with CDAI and SES-CD were evaluated. Besides, the ROC curve was used to analyze the predictive efficacy of each index on CD endoscopic activity. Results: A total of 67 patients were included in this study. According to the SES-CD score, there were 17 patients in the remission group and 50 patients in the active group. Except for the coefficient of the enhancement wash in slope and time to peak (TTP), the peak intensity (PI), area under the angiography curve, and laboratory inflammatory indexes were significantly different between the two groups (P<0.05), which also showed a moderate positive correlation with CDAI and SES-CD (P<0.05). ROC analysis showed that among the non-invasive indicators, PI and area under the angiography curve had the highest AUCs for predicting CD endoscopic activity, which were 0.912 and 0.891, respectively; with SES-CD taking >3 as the cut-off value, the corresponding sensitivities were 78.0% and 72.0%, with specificities of 100.0% and 94.1%, respectively. Conclusion: CEUS can objectively and repeatedly evaluate the disease activity of CD patients, and has great clinical application value, which can be used as a reliable imaging method for diagnosis and follow-up of patients with Crohn's disease.


Subject(s)
Humans , Crohn Disease/diagnosis , Case-Control Studies , Retrospective Studies , Endoscopy, Gastrointestinal , C-Reactive Protein/analysis , Severity of Illness Index
4.
Zhonghua ganzangbing zazhi ; Zhonghua ganzangbing zazhi;(12): 415-421, 2023.
Article in Chinese | WPRIM | ID: wpr-986145

ABSTRACT

Objective: To evaluate the diagnostic value of serum human-βeta-defensin-1 level (HBD-1) for short-term (28-day) prognosis in patients with acute-on-chronic liver failure (ACLF). Methods: Fifty cases diagnosed with ACLF were selected. 20 cases with decompensated cirrhosis and 20 cases with compensated cirrhosis who were admitted at the same time were included. Age, gender, serum HBD-1 level, C-reactive protein (CRP), procalcitonin (PCT), neutrophil count/lymphocyte ratio (NLR), blood routine, coagulation function, liver function, kidney function, and other indicators from the three groups of patients were collected. Patients with ACLF were screened for indicators related to the short-term (28-day) prognosis. Patients were divided into an improvement group and a worsening group according to the 28-day disease outcome. The serum HBD-1 level and other above-mentioned indicators were compared between the two patient groups. The receiver operating characteristic (ROC) curve was used to analyze the diagnostic efficacy of serum HBD-1 levels for short-term prognosis in patients with ACLF. PCT, NLR, and prothrombin activity (PTA) application as a mono indicator and HBD-1 in combination with NLR, PCT, and PTA were compared to evaluate diagnostic efficacy for short-term prognosis in patients with ACLF. The intergroup mean of measurement data was determined using a t-test or analysis of variance. χ (2) test was used for comparison of count data. Spearman's rank correlation analysis was used for correlation analysis. Results: There was no statistically significant difference in age and gender among the three groups: ACLF, decompensated cirrhosis, and compensated cirrhosis (P > 0.05). The expression levels of serum HBD-1 in the ACLF group, decompensated cirrhosis group, and compensated cirrhosis group were (319.1 ± 44.4) ng/ml, (264.5 ± 46.5) ng/ml and (240.1 ± 35.4) ng/ml, respectively, while the ACLF group expression levels were significantly increased, with statistical significance (P < 0.01).The serum HBD-1 level was significantly higher in the ACLF worsening group (346.2 ± 43.6) ng/ml than that in the improvement group (308.5 ± 40.6) ng/ml, and the difference was statistically significant (P < 0.05). Correlation analysis showed that HBD-1, NLR, PCT, prothrombin time (PT), and international standardized ratio (INR) were negatively correlated with the 28-day disease outcome (improvement) of patients (P < 0.05). PTA was positively correlated with 28-day disease outcome (improvement) (P < 0.05). The area under the receiver operating characteristic curve (AUC) for evaluating HBD-1's diagnostic efficacy for short-term prognosis in patients with ACLF was 0.774, with a sensitivity of 0.750, a specificity of 0.786, and a cut-off point of 337.96 ng/ml. PCT, NLR, and PTA had greater diagnostic efficacy. HBD-1 combined with PTA had the highest diagnostic efficacy, with an AUC of 0.802, a sensitivity of 0.778, and a specificity of 0.786. The diagnostic efficacy of HBD-1+PCT, HBD-1+NLR and HBD-1, PCT, and NCR was superior to PTA mono. Conclusion: The serum HBD-1 level gradually increases with the aggravation of liver function injury and is negatively correlated with the short-term prognosis in patients with ACLF. Serum HBD-1 level has high sensitivity and specificity in predicting short-term prognosis in patients with ACLF, and its diagnostic efficacy is superior to that of PCT, NLR, and PTA. The combined application of HBD-1 and PTA has higher diagnostic efficacy; however, when the serum HBD-1 level is greater than 337.96ng/ml, it indicates poor prognosis in patients.


Subject(s)
Humans , Acute-On-Chronic Liver Failure/diagnosis , Prognosis , Liver Cirrhosis , C-Reactive Protein/analysis , ROC Curve , Defensins , Retrospective Studies
5.
Beijing Da Xue Xue Bao ; (6): 362-365, 2023.
Article in Chinese | WPRIM | ID: wpr-986862

ABSTRACT

Periprosthetic gout flare is a rare arthritic condition after total knee arthroplasty, but the symptoms of gout may have often been mistaken as acute periprosthetic infection given their similarity. Misdiagnosis as periprosthetic infection can lead to unnecessary surgery, long-term dependence on anti-biotics, and even malfunction of the involved knee joint. Here, we report a case study of a patient with immunodeficiency condition of long-term oral glucocorticoid and diabetes mellitus, who had undergone a knee replacement 8 weeks before. The initial symptoms of fever and joint pain together with the dysfunction of her right knee with elevated inflammatory markers, such as increased serum leukocytes, erythrocyte sedimentation rate, C-reactive protein, and synovial cell counts led to a diagnosis of acute periprosthetic infection. Arthrocentesis and bacterial culture were performed preoperatively. According to the current Musculoskeletal Infection Society (MSIS) criteria for diagnosis of periprosthetic infection, the case was classified as periprosthetic infection and a prosthesis retained debridement surgery was performed. However we got negative culture results in all the pre-operative and intro-operative samples. The symptoms as well as the laboratory inflammatory markers improved shortly after the debridement surgery until the 11th day when all the similar systemic and local symptoms recurred. With a remedial crystal analysis of synovial fluid from the patient, gouty flare was found to be the cause of acute arthritis finally. Accor-dingly, after anti-gout medications were administrated, the symptoms associated with acute arthritis gra- dually subsided, and there was no recurrence during a 24-month follow-up. This article described the cli-nical manifestation, diagnosis and differential diagnosis, treatment of a case of periprosthetic gout. Although relatively rare, gout should be considered as a differential diagnosis in suspected periprosthetic infection. Current criteria for periprosthetic infection can not exclude the diagnosis of periprosthetic gout flare, it is therefore imperative that the analysis of joint aspirate for crystals be conducted to determine the correct course of treatment, or unnecessary surgical procedure may be performed in periprosthetic gout case.


Subject(s)
Humans , Female , Arthroplasty, Replacement, Knee/methods , Gout/complications , Prosthesis-Related Infections/surgery , Symptom Flare Up , C-Reactive Protein/analysis , Biomarkers/analysis
6.
Zhonghua ganzangbing zazhi ; Zhonghua ganzangbing zazhi;(12): 70-76, 2023.
Article in Chinese | WPRIM | ID: wpr-970954

ABSTRACT

Objective: To investigate the changes of intestinal wall barrier function and its correlation with infection occurrence in patients with cirrhotic portal hypertension. Methods: 263 patients with cirrhotic portal hypertension were split into: the clinically evident portal hypertension (CEPH) combined with infection group (n = 74); CEPH group (n = 104); and Non-CEPH group (n = 85). Among them, 20 CEPH patients and 12 non-CEPH patients in non-infection status were subjected to sigmoidoscopy. Immunohistochemical staining was used to detect the expression of trigger receptor-1 (TREM-1), CD68, CD14, the inducible nitric oxide synthase molecule, and Escherichia coli (E.coli) in the medullary cells of the colon mucosa. An enzyme-linked immunosorbent assay (ELISA) was used to detect the levels of soluble myeloid cell trigger receptor-1 (sTREM-1), soluble leukocyte differentiation antigen-14 subtype (sCD14-ST) and intestinal wall permeability index enteric fatty acid binding protein (I-FABP). Fisher's exact probability method, one-way ANOVA, Kruskal-Wallis-H test, Bonferroni method, and Spearman correlation analysis were used for statistical analysis. Results: The serum sTREM-1 and I-FABP levels were higher in CEPH patients than those of non-CEPH patients in the non-infectious state (P < 0.05), but the difference in blood sCD14-ST levels was not statistically significant (P > 0.05). Serum levels of sTREM-1, sCD14-ST, and I-FABP in infected patients were higher than those in patients without a concurrent infection (P < 0.05). Serum sCD14-ST levels were positively correlated with serum sTREM-1, C-reactive protein (CRP), and procalcitonin (PCT), and sTREM-1 levels were also positively correlated with CRP and PCT (r > 0.5, P < 0.001). The rates of CD68, inducible nitric oxide synthase, CD14-positive cells, and E.coli-positive glands were higher in the intestinal mucosa of the CEPH group than those of the control group (P < 0.05). Spearman's correlation analysis showed that the rate of E.coli-positive glands in CEPH patients was positively correlated with the expression of molecular markers CD68 and CD14 in the lamina propria macrophages. Conclusion: Patients with cirrhotic portal hypertension have increased intestinal permeability and inflammatory cells, accompanied by bacterial translocation. Serum sCD14-ST and sTREM-1 can be used as indicators to predict and evaluate the occurrence of infection in patients with cirrhotic portal hypertension.


Subject(s)
Humans , Nitric Oxide Synthase Type II , Lipopolysaccharide Receptors , Prospective Studies , Biomarkers , C-Reactive Protein/analysis , Liver Cirrhosis/complications , Hypertension, Portal
7.
Zhongguo dangdai erke zazhi ; Zhongguo dangdai erke zazhi;(12): 244-249, 2023.
Article in Chinese | WPRIM | ID: wpr-971067

ABSTRACT

OBJECTIVES@#To study the expression of interleukin-17A (IL-17A) in the serum of children with intravenous immunoglobulin (IVIG)-resistant Kawasaki disease (KD) and its clinical significance.@*METHODS@#A total of 143 children with KD who were hospitalized in Wuhan Children's Hospital, Tongji Medical College, Huazhong University of Science and Technology, from June 2021 to June 2022 were enrolled in this prospective study, among whom 115 had IVIG-sensitive KD and 28 had IVIG-resistant KD. After matching for sex and age, 110 children with acute respiratory infectious diseases (fever time ≥5 days but without KD) were enrolled as the control group. The enzyme-linked immunosorbent assay was used to measure the serum level of IL-17A. The levels of white blood cell count (WBC), neutrophil count (NE), platelet count, erythrocyte sedimentation rate, and C-reactive protein (CRP) were measured. The receiver operating characteristic curve was plotted to analyze the value of WBC, NE, CRP, and IL-17A in the prediction of IVIG-resistant KD. The multivariate logistic regression analysis was used to evaluate the predictive factors for resistance to IVIG in children with KD.@*RESULTS@#Before IVIG treatment, the KD group had a significantly higher serum level of IL-17A than the control group (P<0.05), and the children with IVIG-resistant KD had a significantly higher serum level of IL-17A than those with IVIG-sensitive KD (P<0.05). The receiver operating characteristic curve analysis showed that WBC, NE, CRP, and IL-17A had an area under the curve of 0.718, 0.741, 0.627, and 0.840, respectively, in the prediction of IVIG-resistant KD. With serum IL-17A ≥44.06 pg/mL as the cut-off value, IL-17A had a sensitivity of 84% and a specificity of 81% in the prediction of IVIG-resistant KD. The multivariate logistic regression analysis showed that a high serum level of IL-17A was a predictive factor for resistance to IVIG in children with KD (OR=1.161, P=0.001).@*CONCLUSIONS@#Serum IL-17A levels are elevated in children with IVIG-resistant KD, and serum IL-17A level (≥44.06 pg/mL) may have a predictive value for resistance to IVIG in children with KD.


Subject(s)
Humans , Child , Infant , Aged, 80 and over , Immunoglobulins, Intravenous/therapeutic use , Mucocutaneous Lymph Node Syndrome/drug therapy , Interleukin-17 , Clinical Relevance , Prospective Studies , C-Reactive Protein/analysis , Retrospective Studies
8.
Beijing Da Xue Xue Bao ; (6): 923-928, 2023.
Article in Chinese | WPRIM | ID: wpr-1010150

ABSTRACT

OBJECTIVE@#To investigate the risk factors of different types of Henoch-Schönlein purpura (HSP) in Tibetan patients at high altitude, as to provide reference for correctly identifying high-risk patients.@*METHODS@#A retrospective study was used to analyze the 304 HSP patients admitted to Tibet Autonomous Region People's Hospital from April 2014 to March 2022. The gender, age, allergic history, family history, clinical type, laboratory indexes (hemoglobin, platelet count, eosinophil, C-reactive protein (CRP), albumin, immunoglobulin G, immunoglobulin A, complement C3 and C4) were analyzed retrospectively. Univariate and multivariate Logistic regression analysis to screen for risk factors affecting different types of HSP.@*RESULTS@#Renal HSP patients showed higher IgA [(9.2±1.7) g/L vs. (6.4±2.4) g/L, P=0.015], lower complement C3 [(203.3±21.6) mg/dL vs. (301.1±19.5) mg/dL, P=0.043], and complement C4 [(33.5±2.3) mg/dL vs. (53.0±7.2) mg/dL, P=0.032]. The patients with abdominal HSP showed lower levels of hemoglobin [(119.6±19.6) g/L vs. (146.6±47.3) g/L, P=0.038] and plasma albumin [24.8 (22.1, 33.9) g/L vs. 32.6 (24.6, 35.1) g/L, P=0.045]. The patients with articular HSP exhibited higher CRP [13.5 (0.2, 20.6) g/L vs. 7.5 (0.1, 15.2) g/L, P=0.036] and erythrocyte sedimentation rate (ESR) [24 (5, 40) mm/h vs. 15 (4, 30) mm/h, P=0.049]. Elevated IgA and decreased complement C4 were risk factors for renal HSP, anemia and decreased plasma albumin were risk factors for abdominal HSP, and elevated CRP was a risk factor for articular HSP.@*CONCLUSION@#The clinical characteristics of different types of HSP in plateau areas were different. Patients with high IgA, low complement C4, anemia, hypoalbuminemia, and significantly elevated CRP should be highly vigilant. Early and effective intervention can improve the clinical efficacy, avoid severe development, and improve the prognosis.


Subject(s)
Humans , Retrospective Studies , Tibet/epidemiology , Complement C3/analysis , IgA Vasculitis/complications , Altitude , Complement C4 , C-Reactive Protein/analysis , Immunoglobulin A , Risk Factors , Anemia , Hemoglobins/analysis , Serum Albumin/analysis
9.
Article in Chinese | WPRIM | ID: wpr-1010601

ABSTRACT

OBJECTIVE@#To evaluate the value of neutrophil-to-lymphocyte ratio (NLR) and platelet-to-lymphocyte ratio (PLR) for assessing disease activity in patients with rheumatoid arthritis (RA) treated with tofacitinib.@*METHODS@#This retrospective study was conducted among 98 RA patients in active stage treated with tofacitinib in Third Xiangya Hospital and 100 healthy control subjects from the Health Management Center of the hospital from 2019 to 2021. We collected blood samples from all the participants for measurement of erythrocyte sedimentation rate (ESR), high-sensitivity C-reactive protein (hs-CRP), interleukin-6 (IL-6) and other blood parameters 1 month before and 6 months after tofacitinib treatment. We further evaluated PLR and NLR before and after tofacitinib treatment in the RA patients, and analyzed their correlations with RA disease activity.@*RESULTS@#PLR and NLR increased significantly in RA patients as compared with the healthy controls. In the RA patients, PLR and NLR were positively correlated with the levels of hs- CRP, ESR, IL- 6, Disease Activity Score of 28 joints-ESR (DAS28-ESR), anti-cyclic citrullinated peptide (CCP), and rheumatoid factor (RF) before and after tofacitinib treatment. Tofacitinib treatment for 6 months significantly decreased hs-CRP, ESR, IL-6, CCP, RF and DAS28-ESR levels in the RA patients.@*CONCLUSION@#NLR and PLR can be useful biomarkers for assessing disease activity in RA patients treated with tofacitinib.


Subject(s)
Humans , Neutrophils , Retrospective Studies , C-Reactive Protein/analysis , Interleukin-6/metabolism , Arthritis, Rheumatoid , Lymphocytes
10.
Zhongguo dangdai erke zazhi ; Zhongguo dangdai erke zazhi;(12): 1052-1058, 2023.
Article in Chinese | WPRIM | ID: wpr-1009846

ABSTRACT

OBJECTIVES@#To investigate the risk factors for performing bronchoalveolar lavage (BAL) in children with Mycoplasma pneumoniae pneumonia (MPP) and pulmonary consolidation, and to construct a predictive model for performing BAL in these children.@*METHODS@#A retrospective analysis was performed for the clinical data of 202 children with MPP who were hospitalized in the Department of Pediatrics, Changzhou No. 2 People's Hospital Affiliated to Nanjing Medical University, from August 2019 to September 2022. According to whether BAL was performed, they were divided into BAL group with 100 children and non-BAL group with 102 children. A multivariate logistic regression analysis was used to identify the risk factors for performing BAL in MPP children with pulmonary consolidation. Rstudio software (R4.2.3) was used to establish a predictive model for performing BAL, and the receiver operator characteristic (ROC) curve, C-index, and calibration curve were used to assess the predictive performance of the model.@*RESULTS@#The multivariate logistic regression analysis demonstrated that the fever duration, C-reactive protein levels, D-dimer levels, and presence of pleural effusion were risk factors for performing BAL in MPP children with pulmonary consolidation (P<0.05). A nomogram predictive model was established based on the results of the multivariate logistic regression analysis. In the training set, this model had an area under the ROC curve of 0.915 (95%CI: 0.827-0.938), with a sensitivity of 0.826 and a specificity of 0.875, while in the validation set, it had an area under the ROC curve of 0.983 (95%CI: 0.912-0.996), with a sensitivity of 0.879 and a specificity of 1.000. The Bootstrap-corrected C-index was 0.952 (95%CI: 0.901-0.986), and the calibration curve demonstrated good consistency between the predicted probability of the model and the actual probability of occurrence.@*CONCLUSIONS@#The predictive model established in this study can be used to assess the likelihood of performing BAL in MPP children with pulmonary consolidation, based on factors such as fever duration, C-reactive protein levels, D-dimer levels, and the presence of pleural effusion. Additionally, the model demonstrates good predictive performance.


Subject(s)
Child , Humans , Mycoplasma pneumoniae , Retrospective Studies , C-Reactive Protein/analysis , Pneumonia, Mycoplasma/diagnosis , Bronchoalveolar Lavage , Pleural Effusion
11.
Chinese Critical Care Medicine ; (12): 975-979, 2023.
Article in Chinese | WPRIM | ID: wpr-1010894

ABSTRACT

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.


Subject(s)
Humans , C-Reactive Protein/analysis , Pyloric Antrum , Sepsis/therapy , Plant Extracts , Procalcitonin , Albumins , Prognosis , Intensive Care Units , Retrospective Studies
12.
Chinese Critical Care Medicine ; (12): 1033-1038, 2023.
Article in Chinese | WPRIM | ID: wpr-1010901

ABSTRACT

OBJECTIVE@#To investigate the correlation of procalcitonin (PCT), interleukin-6 (IL-6) and antithrombin III (AT III) with the severity of sepsis, and to compare the predictive value of the above indicators alone or in combination.@*METHODS@#A retrospective cohort study was conducted. Eighty-five patients with sepsis admitted to the department of intensive care medicine of Shandong Provincial Hospital Affiliated to Shandong First Medical University from April 2021 to September 2022 were enrolled. General information, sequential organ failure assessment (SOFA) score and acute physiology and chronic health evaluation II (APACHE II) score within 24 hours of admission, inflammatory indicators [PCT, IL-6, serum amyloid A (SAA), neutrophil to lymphocyte ratio (NLR), and C-reactive protein (CRP)] and coagulation indicators (D-dimer and AT III) levels at admission, and 28-day prognosis were collected. The differences of the above indicators were compared among patients with different prognosis at 28 days and different severity of sepsis. The correlation between PCT, IL-6, AT III and the severity of sepsis was analyzed by Spearman rank correlation method. Receiver operator characteristic curve (ROC curve) was drawn to evaluate the predictive value of PCT, IL-6 and AT III alone or in combination on the 28-day death of patients with sepsis.@*RESULTS@#Eighty-five patients were enrolled finally, 67 cases survived and 18 cases died at 28 days. The mortality was 21.2%. There were no statistical significant differences in gender, age and other general data between the two groups. The patients in the death group were more serious than those in the survival group, and PCT, IL-6, and CRP levels were significantly higher than those in the survival group [PCT (μg/L): 4.34 (1.99, 14.42) vs. 1.17 (0.31, 3.94), IL-6 (ng/L): 332.40 (50.08, 590.18) vs. 61.95 (31.64, 194.20), CRP (mg/L): 149.28 (75.34, 218.60) vs. 83.23 (48.22, 174.96), all P < 0.05], and AT III activity was significantly lower than that in the survival group [(53.67±28.57)% vs. (80.96±24.18)%, P < 0.01]. However, there were no significant differences in D-dimer, NLR and SAA between the two groups. Among the 85 patients, 36 had sepsis with single organ dysfunction, 29 had sepsis with multiple organ dysfunction, and 20 had septic shock with multiple organ dysfunction. With the increase of the severity of sepsis, PCT and IL-6 levels gradually increased [PCT (μg/L): 0.36 (0.19, 1.10), 3.00 (1.22, 9.94), 4.34 (2.18, 8.86); IL-6 (ng/L): 43.99 (20.73, 111.13), 100.00 (45.37, 273.00), 332.40 (124.4, 693.65)], and the activity of AT III decreased gradually [(89.81±21.42)%, (71.97±24.88)%, and (53.50±25.41)%], all with statistically significant differences (all P < 0.01). Spearman rank correlation analysis showed that PCT and IL-6 levels in sepsis patients were significantly positively correlated with the severity of the disease (r values were 0.562 and 0.517, respectively, both P < 0.01), and AT III activity was significantly negatively correlated with the severity of the disease (r = -0.523, P < 0.01). ROC curve analysis showed that PCT, IL-6, and AT III alone or in combination had some predictive value for the death of sepsis patients at 28 days. The area under the ROC curve (AUC) of the above three indicators in combination was higher than that of the individual tests (0.818 vs. 0.722, 0.725, and 0.770), with a sensitivity of 83.3% and a specificity of 73.1%.@*CONCLUSIONS@#PCT, IL-6, and AT III were significantly correlated with the severity of sepsis patients. The combined assay of the above three indicators can effectively improve the prediction of the prognosis of sepsis patients.


Subject(s)
Humans , Procalcitonin , Interleukin-6 , Antithrombin III , Retrospective Studies , Multiple Organ Failure , ROC Curve , Sepsis/diagnosis , Prognosis , C-Reactive Protein/analysis , Anticoagulants
13.
Rev. chil. endocrinol. diabetes ; 16(1): 10-16, 2023. ilus, tab
Article in Spanish | LILACS | ID: biblio-1438514

ABSTRACT

La diabetes mellitus tipo 1 (DM1) es una enfermedad autoinmune que genera dependencia exógena de insulina de forma permanente, presenta inflamación subclínica crónica lo que conlleva a una elevación de marcadores de inflamación como factor de necrosis tumoral alfa (TNF-α), proteína C reactiva (PCR) e interleuquina 6 (IL-6). OBJETIVO: determinar la relación entre el IMC sobre los marcadores de inflamación y el control metabólico en niños y jóvenes con DM1 entre 5 a 15 años de edad. METODOLOGÍA: Se realizó un estudio clínico, observacional, exploratorio. A partir de La recolección de datos de fichas clínicas y muestras de sangre en el Instituto de Investigaciones Materno Infantil (IDIMI) del Hospital San Borja Arriarán de la Universidad de Chile. Clasificación del estado nutricional utilizando datos registrados en ficha clínica. Marcadores de inflamación por medio de ELISA, hemoglobina glicosilada mediante métodos estándares. El análisis estadístico incluyó correlaciones mediante test de Spearman y diferencia de medias mediante test de Kruskal-Wallis seguido de post hoc Dunns. RESULTADOS: Un 30% de los pacientes con DM1 presentaron malnutrición por exceso. Al analizar la relación entre los niveles de marcadores inflamatorios y Hb glicosilada se observó la existencia de asociacion positiva entre usPCR y HbA1c (r= 0,30; p=0,0352) y entre IL-6 y HbA1c (r= - 0,038; p=0,0352). CONCLUSIONES: este estudio describe una posible asociación entre parámetros clásicos de inflamación con la hemoglobina glicosilada en las categorias de sobrepeso y obesidad en pacientes con DM1.


Type 1 diabetes mellitus (T1D) is an autoimmune disease that generates permanent exogenous insulin dependence, accompanied by chronic subclinical inflammation that leads to an elevation of inflammation markers such as tumor necrosis factor-alpha (TNF-α), C-reactive protein (CRP) and interleukin-6 (IL-6). OBJECTIVE: To determine the relationship between BMI on markers of inflammation and metabolic control in children and young people with T1D between 5 and 15 years of age. METHODOLOGY: A clinical, observational and exploratory study was carried out, based on the collection of data from clinical records and blood samples of children and adolescents with DM1 at the Instituto de Investigaciones Materno Infantil (IDIMI) of the Hospital San Borja Arriarán of the Universidad de Chile. Nutritional status, levels of inflammation markers and glycosylated hemoglobin were determined by standardized methods. Statistical analysis included correlations by Spearman test and mean difference by Kruskal-Wallis test followed by post hoc Dunns test. RESULTS: A total of 56 patients with T1D were analyzed, 30% of whom presented excess malnutrition. Those children or adolescents with obesity presented significantly higher usPCR levels compared to underweight patients or patients at risk of malnutrition (p=0.039). In addition, HbA1c levels were determined which were negatively associated with usPCR (r= 0.30; p=0.0352) and IL-6 (r= - 0.038; p=0.0352) levels. CONCLUSIONS: This study points out that nutritional status is associated with usPCR levels, in agreement with what is described in the literature and shows a possible association between classical parameters of inflammation with glycosylated hemoglobin in children and adolescents with nutritional diagnosis of overweight or obesity.


Subject(s)
Humans , Child , Adolescent , Glycated Hemoglobin/analysis , Biomarkers/analysis , Body Mass Index , Diabetes Mellitus, Type 1/metabolism , C-Reactive Protein/analysis , Enzyme-Linked Immunosorbent Assay , Nutritional Status , Interleukin-6/analysis , Tumor Necrosis Factor-alpha/analysis , Statistics, Nonparametric , Inflammation
14.
Rev. cuba. reumatol ; 24(2): e1032, mayo.-ago. 2022.
Article in Spanish | LILACS, CUMED | ID: biblio-1409220

ABSTRACT

Las enfermedades reumáticas son un grupo de afecciones que se caracterizan por la presencia de manifestaciones y complicaciones sistémicas derivadas del proceso inflamatorio mantenido. Los reactantes de fase aguda, como es el caso de la proteína C reactiva constituyen un marcador de actividad de la enfermedad. Sin embargo, su utilidad se magnifica en los pacientes reumáticos que tienen que ser sometidos a una intervención quirúrgica, circunstancia en la que se tornan un marcador eficiente que muestra la magnitud del proceso inflamatorio. Se presenta el caso de una paciente femenina de 53 años edad, con diagnóstico de artritis reumatoide y síndrome de Sjögren secundario, que tuvo que ser sometida a intervención quirúrgica por diagnóstico de apendicitis aguda. Se realizó seguimiento clínico y de laboratorio utilizando la proteína C reactiva como marcador de elección para monitorear la intensidad del proceso inflamatorio resultante de la intervención quirúrgica y de los efectos de esta en la actividad clínica de las enfermedades reumáticas de base. Después del tratamiento quirúrgico y medicamentoso, la paciente fue dada de alta hospitalaria sin manifestaciones articulares, digestivas ni alteraciones de los exámenes de laboratorio(AU)


Rheumatic diseases are a group of conditions characterized by the presence of systemic manifestations and complications derived from the sustained inflammatory process. Acute phase reactants, such as C-reactive protein, constitute a marker of disease activity. However, its usefulness is magnified in those rheumatic patients who have to undergo surgery, being an efficient marker that shows the magnitude of the inflammatory process. We present the case of a 53-year-old female patient diagnosed with rheumatoid arthritis and secondary Sjögren's syndrome who had to undergo surgery due to a diagnosis of acute appendicitis. Clinical and laboratory follow-up was performed using C-reactive protein as the marker of choice to monitor the intensity of the inflammatory process resulting from the surgical intervention and its effects on the clinical activity of underlying rheumatic diseases(AU)


Subject(s)
Humans , Female , Middle Aged , Appendicitis/surgery , Arthritis, Rheumatoid/complications , Surgical Procedures, Operative/methods , C-Reactive Protein/analysis , Sjogren's Syndrome/complications , Rheumatic Diseases/complications , Aftercare/methods
15.
Medwave ; 22(6): e002548, jul.-2022.
Article in English, Spanish | LILACS | ID: biblio-1381418

ABSTRACT

Introducción COVID- 19, es una enfermedad que ha cobrado la vida de muchas personas. Sin embargo, las alteraciones en los perfiles de labora-torio en la ciudad de Tacna, no han sido establecidas de manera precisa en asociacion a su gravedad para apoyo en el diagnostico y tratamiento. Objetivo Determinar los biomarcadores que esten relacionados al grado de severidad de los pacientes COVID- 19 atendidos en el hospital de la seguridad social, en Tacna durante 2020. Métodos Estudio observacional, transversal y analitico. Conformado por 308 pacientes con COVID- 19 del hospital de la seguridad social de la ciudad de Tacna, Peru, durante el golpe de la "primera ola" (de julio a agosto de 2020). Se recolectaron resultados de marcadores inmunologicos, hematologicos, gases arteriales, hemostasia y bioquimicos. Los pacientes se categorizaron en leves, moderados y severos, basandonos en el criterio medico ­ clinico de la historia clinica. Las correlaciones y fuerza de correlacion fueron realizadas segun coeficiente Rho de Spearman. El rendimiento de los biomarcadores asociado a la gravedad, se realizo con curva Receiver Operating Characteristic. Resultados En marcadores hematologicos existe correlacion positiva con recuento de monocitos (coeficiente de correlacion: 0,841; area bajo la curva 97,0%; p < 0,05) y correlacion negativa con recuento de linfocitos (coeficiente de correlacion: -0,622; area bajo la curva 8.27%; p < 0,05). En marcadores bioquimicos, gases arteriales y hemostasia, no se hallaron correlaciones significativas. En marcadores in-munologicos, encontramos correlacion positiva con ferritina (coeficiente de correlacion: 0,805; area bajo la curva 94,0%; p < 0,05), y proteina C reactiva (coeficiente de correlacion: 0,587; area bajo la curva 87,4%; p < 0,05). Conclusiones Los biomarcadores que pueden considerarse como parametros asociados a la gravedad de COVID- 19, son el recuento sanguineo absoluto de monocitos y la concentracion serica de ferritina.


Introduction COVID- 19 is a disease that has claimed the lives of many people. However, alterations in labo-ratory profiles in the city of Tacna have not been accurately established in association with its severity to support diagnosis and treatment. Objective To determine biomarkers related to the severity of COVID- 19 in patients treated at the social security hospital in Tacna during 2020. Methods We performed an observational, cross- sectional, and analytical study that included 308 patients with COVID- 19 from the social security hospital in Tacna, Peru, during the "first wave" of the pandemic (from July to August 2020). Immunological, hematological, arterial gas, hemostasis, and biochemical markers were collected. Patients were categorized into mild, moderate, and severe based on the clinical criteria found on clinical records. Correlation strength was per-formed according to Spearman's Rho coefficient. The performance of the biomarkers associat-ed with severity was analyzed with the Receiver Operating Characteristic curve. Results Regarding hematological markers there was a positive correlation with monocyte count (correla-tion coefficient: 0.841; area under the curve 97.0%; p < 0.05) and a negative correlation with lymphocyte count (correlation coefficient: -0.622; area under the curve 82.7%; p < 0.05). Regarding biochemical markers, arterial gases and hemostasis, no significant correlations were found. In immunological markers, we found positive correlation with ferritin (correlation coef-ficient: 0.805; area under the curve 94.0%; p < 0.05), and C- reactive protein (correlation coeffi-cient: 0.587; area under the curve 87.4%; p < 0.05). Conclusions The biomarkers that can be considered as parameters associated with the severity of COVID- 19 are the absolute blood count of monocytes and serum ferritin concentration.


Subject(s)
Humans , COVID-19/diagnosis , Severity of Illness Index , C-Reactive Protein/analysis , C-Reactive Protein/metabolism , Biomarkers , Retrospective Studies , Ferritins , Pandemics , SARS-CoV-2
16.
Rev. bras. ativ. fís. saúde ; 27: 1-8, fev. 2022.
Article in English | LILACS | ID: biblio-1357986

ABSTRACT

The aim of the study was to evaluate the effect of the volume of participation in exercise programs offered in Primary Health Care (PHC), for 24 weeks on blood biochemical parameters of adult women. Three Basic Health Units in Rio Claro City (São Paulo) were selected and 2 exercise inter-ventions were implemented with different volumes (3 weekly sessions, 90 minutes each; 2 weekly sessions, 60 minutes each). In total, 53 participants remained until the end of the interventions. Regardless of their number of absences, they were divided into 4 groups, according to the volume of participation (calculated individually according to the duration of sessions and the number of classes held), forming groups according to quartiles: Low Volume Group (LVG; 57.62 ± 9.97 years-old), Low Medium Volume Group (LMVG; 56.31 ± 12.18 years-old), High Medium Volume Group (HMVG; 53.00 ± 10.25 years-old), and High-Volume Group (HVG; 59.69 ± 7.66 years-old). Blood biochemical parameters were dosed using the ELISA method. The Generalized Estimation Equa-tion Model was used to compare the biochemical parameters (time, group, and interaction; p ≤ 0.05). The analysis showed significant and positive time effect for low-density lipoproteins (LDL) and glycemia in all groups and for total cholesterol (TC) in LVG, LMVG and HMVG; a significant group effect for HVG on TC (higher levels compared to all other groups) and LDL (higher levels compared to LVG and LMVG). It is concluded that the physical exercise programs offered in the PHC contributed to a significant reduction in LDL and blood glucose levels, regardless of the vol-ume of participation of individuals in the programs


O objetivo do presente estudo foi avaliar o efeito do volume de participação em programas de exercícios, ofer-tados na Atenção Primária à Saúde (APS), durante 24 semanas, nos parâmetros bioquímicos sanguíneos de mulheres adultas. Foram selecionadas 03 Unidades Básicas de Saúde de Rio Claro-São Paulo e implementa-das 2 intervenções de exercícios com diferentes volumes (3 sessões/semana, 90 minutos cada; 2 sessões/semana, 60 minutos cada). No total, 53 participantes se mantiveram até o final das intervenções, independentemente do número de faltas foram divididos em 4 grupos, de acordo com o volume de participação (calculado con-forme a duração das sessões e a quantidade de aulas realizadas de forma individual), formando os grupos segundo os quartis: Grupo Baixo Volume (GBV; 57,62 ± 9,97 anos), Grupo Baixo Médio Volume (GBMV; 56,31 ± 12,18 anos), Grupo Médio Alto Volume (GMAV; 53,00 ± 10,25 anos) e Grupo Alto Volume (GAV; 59,69 ± 7,66 anos). Os parâmetros bioquímicos sanguíneos foram dosados pelo método ELISA. Foi utilizado o Modelo de Equações de Estimações Generalizadas para a comparação dos parâmetros bioquímicos (tempo, grupo e interação; p ≤ 0,05). A análise evidenciou efeito significativo favorável do tempo para lipoproteínas de baixa densidade (LDL) e glicemia em todos os grupos e para colesterol total (CT) no GVB, GBMV e GMAV; e efeito significativo do grupo para GAV no CT (maiores níveis comparado a todos os grupos) e LDL (maiores níveis comparados ao GBV e GBMV ). Conclui-se que o programa de exercício físico ofertado na APS contribuiu para a redução significativa dos níveis de LDL e glicemia, independentemente do volume de participação dos indivíduos nos programas


Subject(s)
Humans , Female , Adult , Middle Aged , Aged , Triglycerides/blood , Blood Glucose/analysis , C-Reactive Protein/analysis , Exercise/physiology , Cholesterol/blood , Primary Health Care , Time Factors , Community Participation , Exercise Therapy/methods
17.
Rev. Assoc. Med. Bras. (1992, Impr.) ; Rev. Assoc. Med. Bras. (1992, Impr.);68(1): 82-86, Jan. 2022. tab, graf
Article in English | LILACS | ID: biblio-1360700

ABSTRACT

SUMMARY OBJECTIVE: The aim of this study was to evaluate and compare C-reactive protein and C-reactive protein-to-albumin ratio performances in predicting mortality of geriatric patients who visited the emergency department. METHODS: The data of patients with COVID-19 and aged 65 years and above, who visited emergency department during the study period, were retrospectively analyzed. The data were obtained from an electronic-based hospital information system. The area under the receiver operating characteristic curve and the area under the curve were used to assess each cutoff value discriminatory for predicting mortality. RESULTS: The mean age of the population included in this study was 76 (71-82) years, while 52.7% were males. The sensitivity, specificity, and area under the curve values for C-reactive protein in terms of mortality were calculated as 71.01, 52.34, and 0.635%, respectively, while the sensitivity, specificity, and area under the curve values for C-reactive protein-to-albumin ratio were calculated as 75.74, 47.66, and 0.645%, respectively (p<0.001). In the pairwise comparison for the receiver operating characteristic curves of C-reactive protein and C-reactive protein-to-albumin ratio, no statistically significant difference was found. CONCLUSIONS: Geriatric patients are the "most vulnerable" patient group against the COVID-19. In this study, both C-reactive protein and C-reactive protein-to-albumin ratio were found to be successful in predicting mortality for geriatric COVID-19 patients.


Subject(s)
Humans , Male , Female , Aged , Aged, 80 and over , C-Reactive Protein/analysis , Albumins/analysis , COVID-19/diagnosis , COVID-19/mortality , Prognosis , Retrospective Studies , ROC Curve , SARS-CoV-2
18.
Rev. Assoc. Med. Bras. (1992, Impr.) ; Rev. Assoc. Med. Bras. (1992, Impr.);68(1): 67-72, Jan. 2022. tab, graf
Article in English | LILACS | ID: biblio-1360704

ABSTRACT

SUMMARY OBJECTIVES: This study aimed to investigate the ability of the biomarkers to predict the surgery treatment and mortality in patients above 18 years of age who were hospitalized with the diagnosis of bowel obstruction from the emergency department. METHODS: This is a 2-year retrospective study. The patients' demographic data, laboratory parameters on admission to emergency department, treatment modalities, and the length of hospital stay were recorded. Patients were divided into two groups: conservative and surgical treatment. Statistical analysis was performed to investigate the value of biomarkers in predicting mortality and the need for surgery. Data were analyzed using IBM SPSS version 22. RESULTS: A total of 179 patients were included in this study. Of these, 105 (58.7%) patients were treated conservative and 74 (41.3%) were treated operatively. The elevated procalcitonin (PCT) level, C-reactive protein, blood urea nitrogen-to-albumin ratio, and lactate-to-albumin ratio were significantly correlated with surgical treatment, length of hospital stay, and mortality. procalcitonin threshold value of 0.13 ng/mL was able to predict the need for surgical treatment, with a sensitivity of 79% and a specificity of 70.3%. Procalcitonin threshold value of 0.65 ng/mL was able to predict the mortality rate of the patients, with a sensitivity of 92.9% and a specificity of 78.1%. CONCLUSIONS: Biomarkers, especially procalcitonin, may be useful in bowel obstruction treatment management and may predict mortality.


Subject(s)
Humans , C-Reactive Protein/analysis , Procalcitonin , Intestinal Obstruction/diagnosis , Prognosis , Biomarkers , Predictive Value of Tests , Retrospective Studies
19.
Zhongguo dangdai erke zazhi ; Zhongguo dangdai erke zazhi;(12): 85-89, 2022.
Article in English | WPRIM | ID: wpr-928571

ABSTRACT

OBJECTIVES@#To study the value of heparin-binding protein (HBP) in the diagnosis of severe infection in children.@*METHODS@#This study was a prospective observational study. The medical data of children who were admitted to the pediatric intensive care unit due to infection from January 2019 to January 2020 were collected. According to the diagnostic criteria for severe sepsis and sepsis, the children were divided into a severe sepsis group with 49 children, a sepsis group with 82 children, and a non-severe infection group with 33 children. The three groups were compared in terms of related biomarkers such as plasma HBP, serum C-reactive protein, serum procalcitonin, and platelet count. The receiver operating characteristic (ROC) curve was plotted to investigate the value of plasma HBP level in the diagnosis of severe infection (including severe sepsis and sepsis).@*RESULTS@#The severe sepsis and sepsis groups had a significantly higher plasma HBP level on admission than the non-severe infection group (P<0.05). Compared with the sepsis and non-severe groups, the severe sepsis group had significantly higher serum levels of C-reactive protein and procalcitonin and a significantly lower platelet count (P<0.05). Plasma HBP level had an area under the ROC curve of 0.590 in determining severe infection, with a sensitivity of 38.0% and a specificity of 82.4% (P<0.05).@*CONCLUSIONS@#There is an increase in plasma HBP level in children with severe infection, and plasma HBP level has a lower sensitivity but a higher specificity in the diagnosis of severe infection and can thus be used as one of the markers for the judgment of severe infection in children.


Subject(s)
Child , Humans , Antimicrobial Cationic Peptides , Biomarkers , Blood Proteins , C-Reactive Protein/analysis , Procalcitonin , Prospective Studies , ROC Curve , Sepsis/diagnosis
20.
Zhonghua Yu Fang Yi Xue Za Zhi ; (12): 494-502, 2022.
Article in Chinese | WPRIM | ID: wpr-935314

ABSTRACT

Objective: To explore the application value of T lymphocyte subsets combined with procalcitonin (PCT), C-reactive protein (CRP), neutrophil to lymphocyte ratio (NLR) and white blood cell count (WBC) in the auxiliary diagnosis and prognosis evaluation of sepsis. Methods: In a retrospective study, seventy-two patients with sepsis diagnosed and treated in Tianjin First Central Hospital from June 2018 to April 2021 were selected as the research objects, and included in the sepsis group were 46 males and 26 females, aged 68 (57.3, 80.3) years. In addition, 111 patients with local infection admitted to hospital during the same period were included in the local infection group, including 62 males and 49 females, aged 68 (51, 77) years. Sepsis patients were divided into survival group (43 cases) and death group (29 cases) according to the 28-day outcome. CD3+, CD4+, CD8+, CD4+/CD8+ ratio were detected by flow cytometry within 24 h after admission, PCT was detected by ELISA, CRP was detected by immunoturbidimetry, blood routine examination, blood lactic acid (Lac) and oxygen partial pressure (PO2) were detected by instrumental method. Multivariate Logistic regression analysis was used to evaluate the correlation between each indicator and sepsis, and receiver operating characteristic curve (ROC) was drawn to evaluate the diagnostic value of each indicator for sepsis. Multivariate Logistic regression analysis and Kaplan Meier survival analysis were used to evaluate the prognostic value of each index for patients with sepsis. Results: Peripheral blood CD3+, CD4+, CD8+, CD4+/CD8+ ratio and PLT in sepsis group were significantly lower than those in local infection group(Z=-8.184,P<0.001;Z=-7.210,P<0.001;Z=-5.936,P<0.001;Z=-2.700,P=0.007;Z=-6.381,P<0.001); PCT, CRP, NLR and Lac levels were significantly higher than those in local infection group(Z=-8.262,P<0.001;Z=-3.094,P=0.002;Z=-9.004,P<0.001;Z=-4.770,P<0.001). Multivariate Logistic regression model showed that PCT, NLR, CD3+, CD8+, CD4+/CD8+ were independent risk factors for sepsis. According to ROC curve analysis, AUC of sepsis patients diagnosed by each indicator were 0.862, 0.894, 0.858, 0.760 and 0.618, respectively. The cut-off values were 3.075 ng/ml, 10.715, 44.935×109/L, 27.463×109/L and 0.750, respectively. The NLR sensitivity was 80.6%, and the CD3+ specificity was 94.6%. The AUC of combined detection of PCT and NLR was 0.947, sensitivity was 87.5% and specificity was 91.9%. The combined detection AUC of PCT, NLR, CD3+, CD4+/CD8+ was 0.958, the sensitivity and specificity were 90.3% and 91.0% respectively(P<0.001). PCT and Lac in death group were significantly higher than those in survival group(Z=-2.302,P=0.021;Z=-3.095,P=0.002);Peripheral blood CD4+/CD8+ levels were significantly lower than those in survival group(Z=-3.691,P<0.001),Multivariate Logistic regression model showed that CD4+/CD8+ ratio was an independent risk factor for 28 d mortality in patients with sepsis (P<0.001). The ROC curve showed that the AUC was 0.758, and the Youden index reached the maximum when the cut-off value was 1.27, the sensitivity and specificity were 79.3% and 60.5%, respectively. Compared with patients with CD4+/CD8+ ≥1.27, 28-day mortality was significantly increased in patients with CD4+/CD8+<1.27 (P=0.032). Conclusion: The combined detection of PCT, NLR, CD3+ and CD4+/CD8+ can improve the auxiliary diagnostic efficiency of sepsis, and the ratio of CD4+/CD8+ in peripheral blood may have certain predictive value for the prognosis of sepsis.


Subject(s)
Aged , Female , Humans , Male , Middle Aged , C-Reactive Protein/analysis , Procalcitonin , Retrospective Studies , Sepsis/diagnosis , T-Lymphocyte Subsets/chemistry
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