scholarly journals Different adrenal response of critically ill neonates; An Egyptian model

Author(s):  
Wafaa Osman ◽  
suzan abd razek

Background: Adequate adrenocortical function is essential for survival of critically ill neonates. Although most of them display elevated plasma cortisol concentrations, which reflects activation of the hypothalamic pituitary adrenal axis (HPA), yet; adrenocortical insufficiency is seen in septic shock. Objectives: Evaluate the HPA response in critically ill neonates with shock. Subjects:this prospective observational study included a total of 60 neonates divided into 3 groups;(A)30 critical ill neonates with septic shock on inotropic support, (B)15 patients with sepsis who did not need inotropic support and(C) control group(n=15). Methods: Adrenal functions were evaluated by taking a single diurnal ACTH reading and two readings for serum cortisol level (diurnal and nocturnal). Results: Gram negative organism was more prevalent among the patients; 53%, 63% in groups A and B respectively. Group A showed Significant statistical hypotension before vasopressor drug administration (p<0.001) as compared to both groups. Group A showed Significant statistical improvement of blood pressure after vasopressor drug administration (p<0.001) as compared to both groups B, C. Serum cortisol was significantly higher in group A(57.21 plus-or-minus sign 24.31) and B (48.01 plus-or-minus sign 18.27 ), while it was lower in group C(19.57plus-or-minus sign 16.05 ) . A highly statistically significant rise of serum cortisol level( p=0.000) and ACTH(p=0.000) in group A when was compared to the other two groupsConclusion: This study introduced a new pattern of serum cortisol response in neonates ranging from very high cortisol level to a near normal values; highlighting a state of glucocorticoid resistance in neonates and relative adrenal insufficiency.

Author(s):  
Kamalakanta Swain ◽  
Sikata Nanda ◽  
Sarat Chandra Jayasingh ◽  
Sidharth Sraban Routray ◽  
Avijit Swain ◽  
...  

Abstract Objective Our aim was to estimate the occurrence of adrenal suppression in critically ill patients with septic shock who have got admission in intensive care unit and to evaluate the effectiveness of hydrocortisone in these patients in relation to mortality of patient, development of septic shock, and effect on total leucocyte count. Methods Serum cortisol was measured in 120 patients with sepsis. Patients with decreased cortisol level were split in to two groups (group A and B). Group A received 50 mg of hydrocortisone 6 hourly and group B was given matching placebo. At day 7, serum cortisol level was estimated for both A and B groups. The results were calculated and compared with relation to incidence of adrenal insufficiency, development of septic shock, effect on total leucocyte count, and survival at 28 days. Results The occurrence of adrenal suppression in patients having sepsis in our study was 44 out of 120 patients, that is, 36.6%. After supplementation of corticosteroid for 7 days the mean value of serum cortisol of group A was 40.38 ± 8.44 µg/dL and group B was 24.30 ± 6.47 µg/dL (p < 0.001). At day 7, in group A, 22.7% developed septic shock, whereas in group B, 36.4% developed septic shock (p < 0.001). In group A and B, mortality rate of the patients at 28 days was 18.2 and 22.7%, respectively. Conclusion Hydrocortisone supplementation in critically ill patients with low random basal serum cortisol level with sepsis does not significantly improve the overall survival.


2017 ◽  
Vol 10 (4) ◽  
pp. 194 ◽  
Author(s):  
Naveet Wig ◽  
Ragavendra Suresh ◽  
PrasanKumar Panda ◽  
VP Jyotsna ◽  
PK Chaturvedi ◽  
...  

2019 ◽  
Author(s):  
Liana Khatsimova ◽  
Uliana Tsoy ◽  
Natalia Kuritsyna ◽  
Elena Grineva ◽  
Elena Litvinenko ◽  
...  

Neurosurgery ◽  
1979 ◽  
Vol 5 (5) ◽  
pp. 559-565 ◽  
Author(s):  
Paul Steinbok ◽  
Gordon Thompson

Abstract Serial estimations of serum cortisol were performed in 49 patients with craniocerebral trauma. Abnormalities of serum cortisol, including alterations in diurnal rhythm and elevations of serum cortisol level, occurred in 21 patients. The frequency and severity of the abnormalities correlated with the severity of the head injury, and there was a trend suggesting that middle fossa basal skull fractures predisposed to cortisol abnormalities. A further 6 patients were studied to assess the effects of exogenous dexamethasone, and in all patients there was suppression of elevated serum cortisol levels by the dexamethasone. The findings suggest that hypercortisolemia after head injury is related to an alteration rather than an abolition of the normal feedback mechanism.


1970 ◽  
Vol 2 ◽  
pp. 28-33
Author(s):  
SM Selimuzzaman ◽  
Noorzahan Begum ◽  
Nadira Islam ◽  
Shelina Begum

The study was designed to observe the effects of surgical stress on serum level of cortisol in patients undergoing surgical treatment and to find out any differences in hormonal response between elective and emergency surgical procedures. A total number of 60 male subjects aged between 18 and 45 years were included in the study. Of them, 20 were healthy control (Group I), 20 underwent elective surgical treatment (Group II) and emergency surgical interventions were applied in rest 20 subjects (Group III). Study Groups were further divided into subgroups A (preoperative samples were collected 1- hour before operation), B (postoperative samples were collected 1-hour after the end of the operation) and C (postoperative samples were collected 24-hours after operation).Serum cortisol level was estimated by invitro-immunolytic test.Statistical analysis was done by paired, unpaired ‘t' test and regression analysis. The preoperative mean serum cortisol concentration in elective surgical cases was almost similar to that of healthy control. On the contrary, in the emergency surgical cases, a significantly increased mean cortisol level were observed (I vs IIIA and IIA vs IIIA; P < 0.05). The serum cortisol concentrations were increased both in elective and emergency surgical cases after operations but the magnitude of rise was more marked in emergency group of patients (IIB vs IIIB; P < 0.05). Therefore, this study reveals that surgical intervention causes increase in serum cortisol which is more marked in emergency procedure. Key Words: Stress; Cortisol; Surgery DOI:10.3329/jbsp.v2i0.981 J Bangladesh Soc Physiol. 2007 Dec;(2): 28-33.


2014 ◽  
Vol 80 (11) ◽  
pp. 1112-1118 ◽  
Author(s):  
Urmil Pandya ◽  
Nathan Polite ◽  
Teresa Wood ◽  
Michael Lieber

Dysfunction in the hypothalamopituitary adrenal axis is thought to exist; however, there continues to be controversy about what level of serum cortisol corresponds to adrenal insufficiency. Few studies have focused on the significance of serum random cortisol in the critically ill trauma patient. Trauma patients with total serum random cortisol levels drawn in the intensive care unit within the first seven days of hospitalization were retrospectively reviewed. The primary outcome measured was in-hospital mortality. Two hundred forty-two patients were analyzed. Non-survivors had significantly higher mean cortisol levels than survivors (28.7 ± 15.80 mg/dL vs 22.9 ± 12.35 mg/dL, P = 0.01). Patients with cortisol 30 mg/dL or greater were more likely to die with odds ratio of 2.7 (95% confidence interval [CI], 1.5 to 5). The odds ratio increased to 4.0 and 3.8 (95% CI, 1.4 to 11.4 and 1.3 to 10.9) when cortisol was drawn on hospital Day 2 and Days 3 through 7, respectively. Among nonsurvivors, patients with an injury severity score less than 25 had significantly higher cortisol levels than patients with an Injury Severity Score 25 or higher (35.3 ± 19.21 mg/dL vs 25.7 ± 13.21 mg/dL, P = 0.009). Patients with massive transfusion, traumatic brain injury, spinal cord injury, or solid organ injury did not have significantly different cortisol levels. The covariate-adjusted area under the receiver operating characteristic curve indicated that cortisol level has a 77 per cent accuracy in differentiating survivors from nonsurvivors. Higher cortisol levels were predictive of mortality in critically ill trauma patients. Whether serum cortisol level is a marker that can be modified remains an area of interest for future study.


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