scholarly journals The impact of septic stimuli on the systemic inflammatory response and physiologic insult in a preclinical non-human primate model of polytraumatic injury

2018 ◽  
Vol 15 (1) ◽  
Author(s):  
Diego A. Vicente ◽  
Matthew J. Bradley ◽  
Benjamin Bograd ◽  
Crystal Leonhardt ◽  
Eric A. Elster ◽  
...  
Keyword(s):  
Inflammatory Response ◽  
Systemic Inflammatory Response ◽  
Primate Model ◽  
The Impact ◽  
Human Primate

scholarly journals Neonatal Immune System Ontogeny: The Role of Maternal Microbiota and Associated Factors. How Might the Non-Human Primate Model Enlighten the Path?

Vaccines ◽  
2021 ◽  
Vol 9 (6) ◽  
pp. 584
Author(s):  
Natalia Nunez ◽  
Louis Réot ◽  
Elisabeth Menu
Keyword(s):  
Immune System ◽  
Mode Of Delivery ◽  
Microbial Colonization ◽  
Therapeutic Interventions ◽  
Primate Model ◽  
Neonatal Immune System ◽  
Gastrointestinal Colonization ◽  
The Impact ◽  
Human Primate

Interactions between the immune system and the microbiome play a crucial role on the human health. These interactions start in the prenatal period and are critical for the maturation of the immune system in newborns and infants. Several factors influence the composition of the infant’s microbiota and subsequently the development of the immune system. They include maternal infection, antibiotic treatment, environmental exposure, mode of delivery, breastfeeding, and food introduction. In this review, we focus on the ontogeny of the immune system and its association to microbial colonization from conception to food diversification. In this context, we give an overview of the mother–fetus interactions during pregnancy, the impact of the time of birth and the mode of delivery, the neonate gastrointestinal colonization and the role of breastfeeding, weaning, and food diversification. We further review the impact of the vaccination on the infant’s microbiota and the reciprocal case. Finally, we discuss several potential therapeutic interventions that might help to improve the newborn and infant’s health and their responses to vaccination. Throughout the review, we underline the main scientific questions that are left to be answered and how the non-human primate model could help enlighten the path.

scholarly journals The Impact of Chronic Marijuana Exposure on Fetal Development in a Non-Human Primate Model

2022 ◽  
Vol 226 (1) ◽  
pp. S150
Author(s):  
Rahul J. D'Mello ◽  
Victoria H. Roberts ◽  
Xiaojie Wang ◽  
Juanito D. Terrobias ◽  
Jamie O. Lo
Keyword(s):  
Fetal Development ◽  
Primate Model ◽  
The Impact ◽  
Human Primate

scholarly journals Pneumonic versus Nonpneumonic Exacerbations of Chronic Obstructive Pulmonary Disease

2020 ◽  
Vol 41 (06) ◽  
pp. 817-829
Author(s):  
Ernesto Crisafulli ◽  
Alessandra Manco ◽  
Miquel Ferrer ◽  
Arturo Huerta ◽  
Claudio Micheletto ◽  
...  
Keyword(s):  
Chronic Obstructive Pulmonary Disease ◽  
Inflammatory Response ◽  
Pulmonary Disease ◽  
Defense Mechanisms ◽  
Community Acquired Pneumonia ◽  
Systemic Inflammatory Response ◽  
Chronic Obstructive ◽  
Obstructive Pulmonary Disease ◽  
Reactive Protein ◽  
The Impact

AbstractPatients with chronic obstructive pulmonary disease (COPD) often suffer acute exacerbations (AECOPD) and community-acquired pneumonia (CAP), named nonpneumonic and pneumonic exacerbations of COPD, respectively. Abnormal host defense mechanisms may play a role in the specificity of the systemic inflammatory response. Given the association of this aspect to some biomarkers at admission (e.g., C-reactive protein), it can be used to help to discriminate AECOPD and CAP, especially in cases with doubtful infiltrates and advanced lung impairment. Fever, sputum purulence, chills, and pleuritic pain are typical clinical features of CAP in a patient with COPD, whereas isolated dyspnea at admission has been reported to predict AECOPD. Although CAP may have a worse outcome in terms of mortality (in hospital and short term), length of hospitalization, and early readmission rates, this has only been confirmed in a few prospective studies. There is a lack of methodologically sound research confirming the impact of severe AECOPD and COPD + CAP. Here, we review studies reporting head-to-head comparisons between AECOPD and CAP + COPD in hospitalized patients. We focus on the epidemiology, risk factors, systemic inflammatory response, clinical and microbiological characteristics, outcomes, and treatment approaches. Finally, we briefly discuss some proposals on how we should orient research in the future.

scholarly journals The impact of time on the systemic inflammatory response in pneumococcal pneumonia

2009 ◽  
Vol 35 (3) ◽  
pp. 614-618 ◽  
Author(s):  
E. Calbo ◽  
M. Alsina ◽  
M. Rodriguez-Carballeira ◽  
J. Lite ◽  
J. Garau
Keyword(s):  
Inflammatory Response ◽  
Pneumococcal Pneumonia ◽  
Systemic Inflammatory Response ◽  
The Impact

Impact of pretreatment systemic inflammatory response on survival in AGC patients receiving first-line chemotherapy.

2013 ◽  
Vol 31 (4_suppl) ◽  
pp. 88-88
Author(s):  
Kazumasa Fujitani ◽  
Hiroya Takiuchi ◽  
Naotoshi Sugimoto ◽  
Hiroshi Imamura ◽  
Shohei Iijima ◽  
...  
Keyword(s):  
Inflammatory Response ◽  
Confidence Interval ◽  
Locally Advanced ◽  
Hazard Ratio ◽  
Systemic Inflammatory Response ◽  
First Line ◽  
Lymphocyte Ratio ◽  
Pre Treatment ◽  
The Impact ◽  
Line Chemotherapy

88 Background: Systemic inflammatory response plays an important role in cancer progression. However, little is known about how it affects the advanced gastric cancer (AGC) patients receiving first-line chemotherapy. We assessed the impact of pre-treatment systemic inflammatory response on survival in AGC patients receiving S-1 based first-line chemotherapy. Methods: OGSG 0402 multi-institutional phase II trial randomly assigned 102 patients with previously untreated, locally advanced and/or metastatic measurable gastric adenocarcinoma to receive S-1 plus irinotecan (SI arm) (n=51) or S1 plus paclitaxel (SP arm) (n=51) to evaluate these two S-1 based regimens as first-line treatment for AGC [ASCO-GI 2009: abstract 9.]. Among these patients, 99 patients were identified in this study excluding 2 patients who had died before receiving the allocated treatment and one patient who was lost to follow-up. All patients had performance status (PS) of 0-1 except for one with PS of 2. Pre-treatment clinical findings, such as gender, age, body mass index (BMI), tumor status (unresectable vs. recurrent, intestinal vs. diffuse), number of metastatic sites, serum levels of albumin (Alb) and C-reactive protein (CRP), neutrophil lymphocyte ratio (NLR), and platelet lymphocyte ratio (PLR), were assessed as prognostic factors for overall survival (OS) and progression-free survival (PFS) in univariate and multivariate analyses. Results: Median OS and PFS were 390 days and 175 days for SI arm, and 363 days and 140 days for SP arm, respectively. Multivariate analysis identified the CRP level of 0.5 mg/dl or above (hazard ratio 1.96, 95% confidence interval 1.08 to 3.55, P=0.026) as a significant prognosticator for poor OS, and age of 60 years or greater (hazard ratio 1.92, 95% confidence interval 1.06–3.47, P=0.032) for shorter PFS. Conclusions: Pre-treatment CRP level was a most potent prognosticator for OS, reflecting the impact of systemic inflammatory response on survival, in AGC patients receiving first-line chemotherapy.

The impact of preoperative dexamethasone on the postoperative systemic inflammatory response and complications following surgery for colorectal cancer.

2016 ◽  
Vol 34 (4_suppl) ◽  
pp. 692-692
Author(s):  
Stephen Thomas McSorley ◽  
Paul G. Horgan ◽  
Donald C McMillan
Keyword(s):  
Colorectal Cancer ◽  
Postoperative Complications ◽  
Inflammatory Response ◽  
Elective Surgery ◽  
Systemic Inflammatory Response ◽  
Curative Surgery ◽  
Association Table ◽  
L 14 ◽  
Induction Of Anaesthesia ◽  
The Impact

692 Background: It is now clear that there is a significant association between the magnitude of the systemic inflammatory response and postoperative complications (Adamina et al. Br J Surg 2015;102(6):590-8). The present study examined the impact of preoperative steroids on the postoperative systemic inflammatory response and complications, following elective surgery for colorectal cancer. Methods: The administration of dexamethasone at induction of anaesthesia was prospectively audited from a cohort of patients who underwent elective, potentially curative surgery for colorectal cancer at a single centre between 2008 and 2013. Results: 286 patients were included, of which the majority were male (161, 57%), over 65 (190, 66%) with colonic (183, 64%) and node negative disease (192, 67%). 114 (40%) received dexamethasone at induction of anaesthesia. There was a significant association (Table 1) between preoperative dexamethasone administration and the proportion of patients breaching established CRP thresholds on postoperative days 2 (190mg/L, 14% vs. 50%, p<0.001), and 3 (170mg/L, 27% vs. 49%, p<0.001) but not 4 (145mg/L, 50% vs. 36%, p=0.658). There was no significant association between preoperative dexamethasone and postoperative complications. Conclusions: The present study suggests that the systemic inflammatory response following surgery for colorectal cancer may be attenuated by preoperative steroids. It remains to be determined whether this will lead to a reduction in postoperative complications. [Table: see text]

scholarly journals The effect of the duration between urine culture and semirigid ureteroscopic on the rate of systemic inflammatory response syndrome postoperatively

2021 ◽  
Author(s):  
Fatih Akkaş ◽  
Emre Sam ◽  
Ahmet Cinislioglu ◽  
İbrahim Karabulut ◽  
Fatih Kursat Yilmazel ◽  
...  
Keyword(s):  
Systemic Inflammatory Response Syndrome ◽  
Inflammatory Response ◽  
Urine Culture ◽  
Systemic Inflammatory Response ◽  
Binary Logistic Regression Analysis ◽  
Ureteroscopic Lithotripsy ◽  
Entire Study ◽  
Significant Difference ◽  
The Impact ◽  
Bladder Urine

Purpose: The aim of this study is to analyze the preoperative and intraoperative factors that might induce systemic inflammatory response syndrome after semirigid ureteroscopic lithotripsy (SULL) , and to evaluate the impact of duration between preoperative bladder urine culture (PBUC) and surgery on postoperative systemic inflammatory response syndrome (SIRS). Methods: A retrospective review was conducted including patients who underwent SULL in our center between January 2011 and June 2020. Prior to surgery, PBUC were obtained from all patients and postoperatively patients were observed for signs of SIRS. Univariable and multivariable binary logistic regression analysis were implemented to demonstrate the factors that predict SIRS postoperatively. Results: The entire study included a cohort of 572 patients. The rate of SIRS following SULL was 1.7%. Predictive factors for SIRS were listed as stone volume, surgical time, and history of recurrent urinary tract infection. No significant difference was detected in terms of the duration between PBUC and SULL when comparing the SIRS group with the other group. Conclusion: The duration between PBUC and SULL is not an efficacious factor for SIRS. It may be useful to conduct prospective studies to enlighten this issues as endourologists deal with this duration dilemma often in daily practice. Keywords: Semirigid ureteroscopic lithotripsy, Systemic inflammatory response syndrome, Preoperative bladder urine culture

Sign in / Sign up

Export Citation Format

Share Document