scholarly journals Pathogenic characteristics of pulmonary infection in hospitalized patients with chronic heart failure and diagnostic value of sTREM-1, sCD163, and sTWEAK

2022 ◽  
Vol 38 (3) ◽  
Author(s):  
Fang Zheng

Objective: To investigate the pathogenic characteristics of pulmonary infection in hospitalized patients with chronic heart failure as well as the diagnostic value of soluble myeloid cell expression triggering receptor-1 (sTREM-1), soluble CD163 (sCD163) and soluble tumor necrosis factor-like weak inducing factor (sTWEAK). Methods: A total of 72 patients with pulmonary infection who were hospitalized with chronic heart failure from December 2017 to December 2019 in the Department of Cardiology of Hebei Baoding Huaying Hospital of Traditional Chinese Medicine, China, were selected as the infection group, seventy-two patients without pulmonary infection who were hospitalized with chronic heart failure were selected as the non-infection group, and 50 healthy subjects who underwent physical examination in the hospital during the same period were selected as the control group. The distribution characteristics of pathogens in the infection group were statistically analyzed. The levels of sTREM-1, S CD163 and STweak in serum of patients with different infection severity and different cardiac function grades were compared among the three groups. Receiver operating characteristic curve (ROC) was utilized to evaluate the predictive value of the three indicators for the adverse prognosis of patients in hospital. Results: A total of 76 strains of pathogens were cultured from two hospitalized patients with pulmonary infection of chronic heart failure, among which 43 strains (56.58%) were gram-negative bacteria, 29 strains (38.15%) were gram-positive bacteria, and four strains (5.26%) were fungi. The levels of sTREM-1 and sCD163 in the control group, non-infection group and infection group were gradually increased (p<0.05), while there was no difference in sTWEAK between the infection group and the non-infection group (p>0.05). In the infection group, the expression levels of sTREM-1 and sCD163 increased with the severity of infection, with statistically significant differences (p<0.05), while there was no statistically significant difference in the expression level of sTWEAK among different infection severity (p>0.05). The higher the cardiac function grade of patients in the infection group, the higher the levels of sTREM-1 and sCD163, and the lower the level of sTWEAK, with a statistical significance (p<0.05). ROC analysis results showed that the serum sTREM-1, sCD163, and sTWEAK levels for the poor prognosis of patients with CHF combined with lung infection had areas under the curve of 0.864, 0.870, and 0.822, respectively, and the 95% CI values were 0.787-0.941, 0.795-0.945 and 0.733-0.910, respectively, all p<0.001. Conclusions: Pulmonary infection in hospitalized patients with chronic heart failure is mainly caused by gram-negative bacteria. Detection of sTREM-1, sCD163, and sTWEAK levels is of certain value in judging the condition and prognosis, which is worthy of clinical promotion. doi: https://doi.org/10.12669/pjms.38.3.4758 How to cite this:Zheng F. Pathogenic characteristics of pulmonary infection in hospitalized patients with chronic heart failure and diagnostic value of sTREM-1, sCD163, and sTWEAK. Pak J Med Sci. 2022;38(3):---------. doi: https://doi.org/10.12669/pjms.38.3.4758 This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

2021 ◽  
Vol 46 (3) ◽  
pp. 177-189
Author(s):  
Tingying Hu ◽  
Haodengjie Xiong ◽  
Huilin Zhou ◽  
Yujie Song ◽  
Zhilin Zhang ◽  
...  

Objective: To investigate the effect of acupoint meridian therapeutic exercise on cardiopulmonary function in patients with chronic heart failure (CHF).<br/> Methods: One hundred patients diagnosed with CHF at the Department of Cardiology from June 2019 to October 2019 were enrolled. One hundred patients were randomly divided into an experimental group (n = 50) and a control group (n = 50) according to the treatment they received. The experimental group received conventional treatment combined with acupoint meridian therapeutic exercise for three months. The patients in the two groups were compared in terms of their results on the six-minute walk test and their cardiac function grade, plasma brain natriuretic peptide (BNP) concentration, left ventricular ejection fraction (LVEF), and quality of life.<br/> Results: A statistically significant increase in six-minute walking distance was observed in the experimental group compared with the control group. Cardiac function and plasma BNP concentration decreased and LVEF and quality of life increased.<br/> Conclusion: Acupoint meridian therapeutic exercise improves exercise tolerance, cardiopulmonary function, and quality of life in patients with CHF.


2018 ◽  
Vol 38 (3) ◽  
Author(s):  
Bin Tang ◽  
Jin-Guo Zhang ◽  
Hong-Yong Tan ◽  
Xi-Qing Wei

Chronic heart failure (CHF) is the end-stage of many cardiovascular diseases and severely affects the patients’ lifespan. Inhibiting ventricular remodeling is thus a primary treatment target for CHF patients. Astragaloside IV (AS-IV) can improve cardiac function and protect myocardial cells. The study aims to investigate the effects of AS-IV on ventricular remodeling and explore its role in regulating energy metabolism using a rat CHF model. Sprague–Dawley rats were divided into five groups (n=20 per group): CHF + benazepril hydrochloride (Benazepril HCL), CHF + low-dose (30 mg.kg−1.day−1) AS-IV, CHF + high-dose (60 mg.kg−1.day−1) AS-IV, and a sham control group. After 8 weeks of treatment, the cardiac structure and functional parameters were measured. Morphological changes in the myocardial tissue in five groups were evaluated. Protein and mRNA expression of peroxisome proliferator-activated receptor α (PPARα), medium-chain acyl-CoA dehydrogenase (MCAD), and muscle carnitine palmitoyl transferase-1 (MCPT1) were also analyzed. Our results showed that the left ventricular mass index (LVMI), collagen volume fraction (CVF), and free fatty acid (FFA) concentration of CHF group rats increased when compared with sham control group, while the protein and mRNA expressions of PPARα, MCAD, and MCPT1 decreased in CHF. Importantly, treatment with AS-IV (CHF + AS-IV group) showed improved heart function and structure, increased expression of PPARα, MCAD, and MCPT1 and improved FFA utilization in comparison with CHF group. In conclusion, our study shows that AS-IV inhibits ventricular remodeling, improves cardiac function, and decreases FFA concentration of CHF model rats. Our findings suggest a therapeutic potential of using AS-IV in CHF.


Author(s):  
A.I. Grudyanov ◽  
E.V. Fomenko ◽  
O.V. Kalyuzhin

The effectiveness of the immunomodulator Polymuramil (PM) was determined in the treatment of 40 patients with severe chronic generalized periodontitis based on the dynamics of the values of periodontal indices and the content of periodontal pathogens in the periodontal pockets. Patients of the main group (20 people) were treated with professional hygiene (PGO) in combination with daily intramuscular PM for 5 days at a dose of 200 mcg. Patients of the control group (20 people) were performed only PGO. The effectiveness of treatment was evaluated based on the dynamics of the clinical indices of Muehlemann and PMA and the presence or absence of major periodontal pathogens in the periodontal pockets. Results: in patients of the main group, the phenomena of periodontal inflammation and the main periodontal pathogens were eliminated in a shorter time and to a greater extent in comparison with patients of the control group


2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
H Watanabe ◽  
A Koike ◽  
H Kato ◽  
L Wu ◽  
K Hayashi ◽  
...  

Abstract Background Recent Cochrane Systematic Review suggested that the participation in cardiac rehabilitation is associated with approximately 20% lower cardiovascular mortality and morbidity. Exercise therapy is the key component of cardiac rehabilitation programs. In recent years, innovative technologies have been introduced into the field of rehabilitation, and a typical example is the wearable cyborg Hybrid Assistive Limb (HAL). The wearable cyborg HAL provides motion assistance based on detection of bioelectrical signals on the skin surface when muscle forces are generated. The lumbar-type HAL is expected to expand the therapeutic options for severe cardiac patients who have difficulty in performing usual cardiac rehabilitation programs, such as bicycle pedaling or walking. Purpose We aim to compare the efficacy of exercise therapy performed with motion assistance from a lumbar-type HAL versus conventional training (sit-to-stand exercise without HAL) in patients with chronic heart failure. Methods This clinical trial is a randomized, non-blinded, and controlled study. Twenty-eight heart failure patients (73.1±13.8 years) who have difficulty in walking at the usual walking speed of healthy subjects were randomly assigned to 2 groups (HAL group or control group) with a 1:1 allocation ratio and performed sit-to stand exercise either with HAL or without HAL for 5 to 30 minutes once a day, and 6 to 10 days during the study period. The brain natriuretic peptide (BNP), isometric knee extensor strength, standing ability (30-seconds chair-stand test: CS-30), short physical performance battery (SPPB) and 6-minute walking distance (6MWD) were measured before and after the completion of cardiac rehabilitation. Cardiac events such as death, re-hospitalization, myocardial infarction and worsening of angina pectoris and heart failure during 1 year after discharge were evaluated. Results There was no significant difference in the number of days of exercise therapy between the two groups. BNP, SPPB and 6MWD were improved in both groups. In the HAL group, the isometric knee extensor strength (0.29±0.11 vs 0.35±0.11 kgf/kg, p=0.003) significantly improved and CS-30 (5.5±5.1 vs 8.2±5.3, p=0.054) tended to improve. However, in the control group, either the isometric knee extensor strength (0.35±0.11 vs 0.36±0.14 kgf/kg, p=0.424) or CS-30 (6.0±4.3 vs 9.2±6.2, p=0.075) did not significantly change. HAL group showed significantly more improvement in the isometric knee extensor strength than control group (p=0.045). Cardiac events occurred in 20% in the HAL group and 43% in the control group. Conclusion The improvement in isometric knee extensor strength with the assistance from lumbar-type HAL suggests that exercise therapy using this device may be useful in chronic heart failure patients with flail or sarcopenia, a strong poor prognostic factor in these patients. Funding Acknowledgement Type of funding source: Public grant(s) – National budget only. Main funding source(s): This work was supported in part by a grant-in-aid for Scientific Research from the Ministry of Education, Science, and Culture of Japan (JSPS KAKENHI grant number JP17K09485) and funded by the ImPACT Program of the Council for Science, Technology and Innovation (Cabinet Office, Government of Japan) (grant number 2017-PM05-03-01).


2008 ◽  
Vol 9 (6) ◽  
pp. 660-666 ◽  
Author(s):  
Carlos J. Egea ◽  
Felipe Aizpuru ◽  
Jose A. Pinto ◽  
Jose M. Ayuela ◽  
Eugeni Ballester ◽  
...  

2011 ◽  
Vol 13 (8) ◽  
pp. 899-908 ◽  
Author(s):  
Jasper W.L. Hartog ◽  
Suzan Willemsen ◽  
Dirk J. van Veldhuisen ◽  
Jan L. Posma ◽  
Leen M. van Wijk ◽  
...  

2014 ◽  
Vol 9 ◽  
pp. IMI.S13939 ◽  
Author(s):  
Bandi Hari Krishna ◽  
Pravati Pal ◽  
G. K. Pal ◽  
J. Balachander ◽  
E. Jayasettiaseelon ◽  
...  

Aims The purpose of this study was to evaluate whether yoga training in addition to standard medical therapy can improve cardiac function and reduce N terminal pro B-type natriuretic peptide (NT pro BNP) in heart failure (HF). Methods 130 patients were recruited and randomized into two groups: Control Group (CG) ( n = 65), Yoga Group (YG). In YG, 44 patients and in CG, 48 patients completed the study. Cardiac function using left ventricular ejection fraction (LVEF), myocardial performance index (Tei index), and NT pro BNP, a biomarker of HF, was assessed at baseline and after 12 weeks. Result Improvement in LVEF, Tei index, and NT pro BNP were statistically significant in both the groups. Furthermore, when the changes in before and after 12 weeks were in percentage, LVEF increased 36.88% in the YG and 16.9% in the CG, Tei index was reduced 27.87% in the YG and 2.79% in the CG, NT pro BNP was reduced 63.75% in the YG and 10.77% in the CG. The between group comparisons from pre to post 12 weeks were significant for YG improvements (LVEF, P < 0.01, Tei index, P < 0.01, NT pro BNP, P < 0.01). Conclusion These results indicate that the addition of yoga therapy to standard medical therapy for HF patients has a markedly better effect on cardiac function and reduced myocardial stress measured using NT pro BNP in patients with stable HF.


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