Outcome of High Dose Vasopressor Therapy in Septic Shock

Author(s):  
C. Meenach ◽  
A. Kelly ◽  
E. Bensadoun
2020 ◽  
Vol 09 (03) ◽  
pp. 172-180
Author(s):  
Paulo Sérgio Lucas da Silva ◽  
Marcelo Cunio Machado Fonseca

AbstractIt is unknown if the requirement for high dose of vasopressor (HDV) represents a poor outcome in pediatric septic shock. This is a retrospective observational analysis with data obtained from a single center. We evaluated the association between the use of HDV and survival in these patients. A total of 62 children (38 survivors and 24 nonsurvivors) were assessed. The dose of vasopressor (hazard ratio 2.06) and oliguria (hazard ratio 3.17) was independently associated with mortality. The peak of vasopressor was the best prognostic predictor. A cutoff of 1.3 μg/kg/min was associated with mortality with a sensitivity of 75% and specificity of 89%. Vasopressor administration higher than 1.3 μg/kg/min was associated with increased mortality in children with septic shock.


2017 ◽  
Vol 7 (1) ◽  
Author(s):  
Thomas Auchet ◽  
Marie-Alix Regnier ◽  
Nicolas Girerd ◽  
Bruno Levy

2019 ◽  
Vol 17 (11) ◽  
pp. 1973-1978 ◽  
Author(s):  
Jerrold H. Levy ◽  
Kamrouz Ghadimi ◽  
David Faraoni ◽  
Sean Diepen ◽  
Bruno Levy ◽  
...  

2021 ◽  
pp. 106002802110072
Author(s):  
Casey A. Dubrawka ◽  
Kevin D. Betthauser ◽  
Hannah E. Pope ◽  
Gabrielle A. Gibson

Background No clear association between standard vasopressin doses and body mass index exists, despite potential pharmacokinetic and pharmacodynamic variability among patients with septic shock. It is unknown if higher doses may alter hemodynamic response. Objective The purpose of this study was to evaluate the effect of vasopressin dose on hemodynamic response in obese patients with septic shock. Methods A single-center, retrospective cohort study was conducted in adult, obese patients with septic shock receiving catecholamine vasopressors and vasopressin. Patients were analyzed according to vasopressin dose received: standard dose (≤0.04 U/min) and high dose (>0.04 U/min). The primary outcome was percentage change in norepinephrine equivalent (NEQ) dose. Results A total of 182 patients were included in the analysis, with 136 in the standard-dose vasopressin group and 46 in the high-dose vasopressin group. There was no difference in percentage change in NEQ dose at 6 hours after standard- or high-dose vasopressin attainment (−28.6% vs −19.1%; P = 0.166). A greater increase in mean arterial pressure (MAP) at 6 hours was observed with receipt of high-dose vasopressin (23.3% vs 15.3%; P = 0.023). Duration of shock and length of stay were significantly longer in patients who received high-dose vasopressin, with no difference in in-hospital mortality. Conclusion and Relevance This represents the first analysis comparing standard and higher doses of vasopressin in obese patients with septic shock. Receipt of high-dose vasopressin was not associated with a difference in catecholamine requirement or improved outcomes. Further studies are warranted to provide guidance on the use of high-dose vasopressin in septic shock.


2020 ◽  
Vol 20 (4) ◽  
pp. e385-389
Author(s):  
Areeba Ejaz ◽  
Meher B. Ali ◽  
Fatima Siddiqui ◽  
Mashal B. Ali ◽  
Ammarah Jamal

Pierson syndrome is caused by mutations in the laminin β2 gene causing absent β2 laminin, which is a normal component of the basement membranes of the mature glomerulus, structures in the anterior eye and neuromuscular junctions. The mutations manifest as congenital nephrotic syndrome and microcoria which are characteristic ocular features of this disease. These mutations may also result in neurological abnormalities such as hypotonia and psychomotor retardation. We report a two-month old boy who presented to the Pediatrics Department of Dr. Ruth K. M. Pfau Civil Hospital, Karachi, Pakistan, in 2015, with the typical features of microcoria and congenital nephrotic syndrome. The hypocalcaemia, hypoproteinaemia and probable immunocompromised state consequent to nephrotic syndrome resulted in seizures, hypothyroidism and urosepsis. Despite being treated aggressively with high dose antibiotics, ionotropic support, angiotensin-converting enzyme inhibitors, thyroxine replacement and nutritional support, the infant died due to significant multiorgan disease including renal failure and septic shock. Keywords: Pierson Syndrome; Microcoria and Congenital Nephrotic Syndrome; Congenital Microcoria; Hypothyroidism; Septic Shock; Case Report; Pakistan.


Author(s):  
Ryan J. Horvath ◽  
Edward Bittner

This chapter provides a summary of the landmark study known as the CORTICUS trial. Among patients suffering from septic shock, does low dose hydrocortisone improve mortality? Starting with that question, it describes the basics of the study, including funding, study location, the population studies, number of patients, study design, study intervention, follow-up, endpoints, results, and criticism and limitations. The chapter briefly reviews other relevant studies and information, discusses implications, and concludes with a relevant clinical case. The CORTICUS trial failed to demonstrate a benefit on mortality with steroid therapy among patients with septic shock. Based on CORTICUS and other studies, the Surviving Sepsis Campaign guidelines no longer recommend steroids for all patients with septic shock. Corticosteroids should be considered, however, for patients with septic shock who do not respond to fluids and vasopressor therapy.


2013 ◽  
Vol 57 (8) ◽  
pp. 636-641 ◽  
Author(s):  
Rafael Barberena Moraes ◽  
Gilberto Friedman ◽  
Marina Verçoza Viana ◽  
Tiago Tonietto ◽  
Henrique Saltz ◽  
...  

OBJECTIVE: To assess serum levels of the main factors that regulate the activation of the zona glomerulosa and aldosterone production in patients with septic shock, as well as their response to a high-dose (250 µg) adrenocorticotropic hormone (ACTH) stimulation test. SUBJECTS AND METHODS: In 27 patients with septic shock, baseline levels of aldosterone, cortisol, ACTH, renin, sodium, potassium, and lactate were measured, followed by a cortrosyn test. RESULTS: Renin correlated with baseline aldosterone and its variation after cortrosyn stimulation. Baseline cortisol and its variation did not correlate with ACTH. Only three patients had concomitant dysfunction of aldosterone and cortisol secretion. CONCLUSIONS: Activation of the zona glomerulosa and zona fasciculata are independent. Aldosterone secretion is dependent on the integrity of the renin-angiotensin-aldosterone system, whereas cortisol secretion does not appear to depend predominantly on the hypothalamic-pituitary-adrenal axis. These results suggest that activation of the adrenal gland in critically ill patients occurs by multiple mechanisms.


1988 ◽  
Vol 32 (2) ◽  
pp. 125???127
Author(s):  
R. C. BONE ◽  
C. J. FISHER ◽  
T. P. CLEMMER ◽  
G. J. SLOTMAN ◽  
C. A. METZ ◽  
...  

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