Indian Journal of Critical Care Medicine

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2015 | May | Volume 19 | Issue 5

RESEARCH ARTICLE

Pericles Almeida Delfino Duarte, Andreia Cristina Fumagalli, Vanessa Wandeur, Delmiro Becker

Urinary neutrophil gelatinase-associated lipocalin in critically ill surgical cancer patients

[Year:2015] [Month:] [Volume:19] [Number:5] [Pages:6] [Pages No:251 - 256]

Keywords: Acute kidney injury, inflammation, neoplasms, postoperative

PDF  |  DOI: 10.4103/0972-5229.156459  |  Open Access |  How to cite  | 

Abstract

Background and Aims: Neutrophil gelatinase-associated lipocalin (N-GAL) is an early biomarker of acute kidney injury (AKI) due to various etiologies. On the other hand, N-GAL is also elevated in patients with acute inflammatory conditions and in several solid neoplasms. The goal of this study was to assess the efficacy of N-GAL as a predictor of AKI and mortality in oncological surgical patients postoperatively in the intensive care unit (ICU). Methods: This was a prospective cohort observation study on adult cancer patients submitted to elective or emergency surgeries and admitted in the ICU. Urinary N-GAL was measured at the first 2 h after admission. AKI incidence and other complications were assessed, including hospital mortality. Results: A total of 22 patients were assessed (77% male, age 52.8 years, Acute Physiology and Chronic Health Evaluation II [APACHE II] 17.3) in whom the most frequent site of cancer was the gastrointestinal tract. AKI incidence was 13.6%. Urinary N-GAL was a predictor of AKI (22.0 ng/ml in patients without AKI vs. 239.1 ng/ml in patients with AKI, P < 0.001). Multivariate analysis showed that the main predictors of AKI were age, APACHE II, and N-GAL. N-GAL was also higher, although not statistically significant in patients who died in the hospital. Conclusions: In oncological postoperative patients admitted to the ICU, urinary N-GAL was an independent predictor of AKI; moreover, its level was higher in the deceased patients.

RESEARCH ARTICLE

Kartik Munta, Rahul Amte, Palepu B. Gopal

Stress levels of critical care doctors in India: A national survey

[Year:2015] [Month:] [Volume:19] [Number:5] [Pages:8] [Pages No:257 - 264]

Keywords: Critical care doctors, General Health Questionnaire-12 scale, stress levels, stressors

PDF  |  DOI: 10.4103/0972-5229.156464  |  Open Access |  How to cite  | 

Abstract

Background: Doctors working in critical care units are prone to higher stress due to various factors such as higher mortality and morbidity, demanding service conditions and need for higher knowledge and technical skill. Aim: The aim was to evaluate the stress level and the causative stressors in doctors working in critical care units in India. Materials and Methods: A two modality questionnaire-based cross-sectional survey was conducted. In manual mode, randomly selected delegates attending the annual congress of Indian Society of Critical Care Medicine filled the questionnaire. In the electronic mode, the questionnaires were E-mailed to critical care doctors. These questionnaires were based on General Health Questionnaire-12 (GHQ-12). Completely filled 242 responses were utilized for comparative and correlation analysis. Results: Prevalence of moderate to severe stress level was 40% with a mean score of 2 on GHQ-12 scale. Too much responsibility at times and managing VIP patients ranked as the top two stressors studied, while the difficult relationship with colleagues and sexual harassment were the least. Intensivists were spending longest hours in the Intensive Care Unit (ICU) followed by pulmonologists and anesthetists. The mean number of ICU bed critical care doctors entrusted with was 13.2 ± 6.3. Substance abuse to relieve stress was reported as alcohol (21%), anxiolytic or antidepressants (18%) and smoking (14%). Conclusion: Despite the higher workload, stress levels measured in our survey in Indian critical care doctors were lower compared to International data. Substantiation of this data through a wider study and broad-based measures to improve the quality of critical care units and quality of the lives of these doctors is the need of the hour.

RESEARCH ARTICLE

Sushma Gurav, Kapil G. Zirpe, R. S. Wadia, Manishprasad K. Pathak, Abhijeet M. Deshmukh, Rahul V. Sonawane, Nikhil Goli

Problems and limitations in thrombolysis of acute stroke patients at a tertiary care center

[Year:2015] [Month:] [Volume:19] [Number:5] [Pages:5] [Pages No:265 - 269]

Keywords: Acute ischemic stroke, window period, thrombolysis triage and stroke code team

PDF  |  DOI: 10.4103/0972-5229.156468  |  Open Access |  How to cite  | 

Abstract

Aim: (1) To evaluate the number of patients thrombolysed within 1 h of arrival to emergency room (ER) (2) To identify reasons for delay in thrombolysis of acute stroke patients. Materials and Methods: All patients admitted to ER with symptoms suggestive of stroke from January 2011 to November 2013 were studied. Retrospective data were collected to evaluate ER to needle (door to needle time [DTNt]) time and reasons for delay in thrombolysis. The parameters studied (1) onset of symptoms to ER time, (2) ER to imaging time (door to imaging time [DTIt]), (4) ER to needle time (door to needle) and (5) contraindications for thrombolysis. Results: A total of 695 patients with suspected stroke were admitted during study period. 547 (78%) patients were out of window period. 148 patients (21%, M = 104, F = 44) arrived within window period (<4.5 h.). 104 (70.27%) were contraindicated for thrombolysis. Majority were intracerebral bleeds. 44 (29.7%) were eligible for thrombolysis. 7 (15.9%) were thrombolysed within 1 h. The mean time for arrival of patients from onset of symptoms to hospital (symptom to door) 83 min (median - 47). The mean door to neuro-physician time (DTPt) was 32 min (median - 15 min). The mean DTIt was 58 min (median - 50 min). The mean DTNt 104 (median - 100 min). Conclusion: Reasons for delay in thrombolysis are: Absence of stroke education program for common people. Lack of priority for triage and imaging for stroke patients.

REVIEW ARTICLE

Evangelia Dounousi, Xanthi Zikou, Vasilis Koulouras, Kostas Katopodis

Metabolic acidosis during parenteral nutrition: Pathophysiological mechanisms

[Year:2015] [Month:] [Volume:19] [Number:5] [Pages:5] [Pages No:270 - 274]

Keywords: Critical illness, metabolic acidosis, total parenteral nutrition

PDF  |  DOI: 10.4103/0972-5229.156473  |  Open Access |  How to cite  | 

Abstract

Total parenteral nutrition (TPN) is associated with metabolic complications including metabolic acidosis (MA), one of the main disorders of acid-base balance. The main causes involved in the appearance of MA during TPN administration are the metabolism of cationic amino acids and amino acids containing sulfuric acid (exogenous addition), the titratable acidity of the infused parenteral solution, the addition of acidificant agents (hydrochloric acid, acetic acid), thiamine deficiency, disruption of carbohydrate and lipid metabolic pathways and D-fructose administration. Moreover, hypophosphatemia that appears during TPN therapy contributes significantly to the maintenance of MA. This review describes in a comprehensive way the pathophysiological mechanisms involved in the appearance of MA induced by intravenous administration of TPN products most commonly used in critically ill-patients.

BRIEF COMMUNICATION

Andre Raszynski, Balagangadhar R. Totapally, William Patten, Sayed Z. Naqvi

Complications during the management of pediatric refractory status epilepticus with benzodiazepine and pentobarbital infusions

[Year:2015] [Month:] [Volume:19] [Number:5] [Pages:3] [Pages No:275 - 277]

Keywords: Child, pediatric intensive care unit, status epilepticus, seizures

PDF  |  DOI: 10.4103/0972-5229.156476  |  Open Access |  How to cite  | 

Abstract

The objective of this retrospective study was to evaluate complications in the management of refractory status epilepticus (RSE) treated with benzodiazepine and pentobarbital infusions. Of 28 children with RSE, eleven (39%) were treated with a pentobarbital infusion after failure to control RSE with a benzodiazepine infusion; while17 children (61%) required only a benzodiazepine infusion. The mean maximum pentobarbital infusion dosage was 5.2 ± 1.8 mg/kg/h. Twenty-five patients received a continuous midazolam infusion with an average dosage of 0.41 ± 0.43 mg/kg/h. The median length of stay was longer for the pentobarbital group. Children requiring pentobarbital therapy were more likely to develop hypotension, require inotropic support, need intubation, mechanical ventilation, peripheral nutrition, and blood products; furthermore, they were more likely to develop hypertension and movement disorder after or during weaning. In conclusion, children with RSE who required pentobarbital therapy had a longer hospital stay with more complications.

CASE REPORT

How we managed a difficult to ventilate patient

[Year:2015] [Month:] [Volume:19] [Number:5] [Pages:2] [Pages No:278 - 279]

Keywords: Difficult to ventilate, mediastinal shift, tracheal abutment, tracheal deviation

PDF  |  DOI: 10.4103/0972-5229.156478  |  Open Access |  How to cite  | 

Abstract

A 40-year-old female presented with respiratory difficulty, cough and sputum with blood streaking. Her right lung was destroyed, and trachea was shifted to the same side. On mechanical ventilation, she developed hypoxia and rise in blood pressure. Ventilator was not delivering set tidal volume. After looking into the cause, it was decided to reintubate the patient with new endotracheal tube after cutting bevel. Thereafter, there was successful ventilation.

CASE REPORT

Tapan Jayantilal Parikh

Acute concentrated phenol dermal burns: Complications and management

[Year:2015] [Month:] [Volume:19] [Number:5] [Pages:3] [Pages No:280 - 282]

Keywords: Acute respiratory distress syndrome, phenol burns, protein denaturation, renal failure

PDF  |  DOI: 10.4103/0972-5229.156481  |  Open Access |  How to cite  | 

Abstract

Phenol burns can result in multiple organ failure. This is a case report of acute severe phenol dermal burn after accidental splash of 94% phenol on 35-year-old patient′s body who was brought to hospital after 90 min of exposure. Decontamination was done with high-density water and glycerol. Early complications in form of metabolic acidosis and acute renal failure required hemodialysis. Extensive protein denaturation was managed with IV albumin and high protein diet. Patient also developed pleural effusion and acute respiratory distress syndrome, but these were successfully managed by intercostal drain tube insertion and noninvasive ventilation. The patient survived after multiple organ failures and widespread burns despite the fact that it has been observed that outcome of phenol burns with >60 2 inches of skin affected or two or more organs failure involving renal system is nearly fatal.

CASE REPORT

Gentle Sunder Shrestha, Pankaj Joshi, Santosh Chhetri, Ragesh Karn, Subhash Acharya

Intravenous ketamine for treatment of super-refractory convulsive status epilepticus with septic shock: A report of two cases

[Year:2015] [Month:] [Volume:19] [Number:5] [Pages:3] [Pages No:283 - 285]

Keywords: Ketamine, septic shock, super-refractory status epilepticus

PDF  |  DOI: 10.4103/0972-5229.156484  |  Open Access |  How to cite  | 

Abstract

Refractory and super-refractory status epilepticus is a life-threatening neurological emergency, associated with high morbidity and mortality. Treatment should be aimed to stop seizure and to avoid cerebral damage and another morbidity. Published data about effectiveness, safety and outcome of various therapies and treatment approaches are sparse and are mainly based on small case series and retrospective data. Here we report successful management of two cases of super-refractory status epilepticus refractory to anesthetic therapy with midazolam and complicated by septic shock, managed successfully with ketamine infusion.

CASE REPORT

Atiharsh Mohan Agarwal, Tapas Kumar Singh

Extra corporeal carbon dioxide removal: A reliable modality in refractory hypercapnia to prevent invasive ventilation

[Year:2015] [Month:] [Volume:19] [Number:5] [Pages:3] [Pages No:286 - 288]

Keywords: Chronic obstructive pulmonary disease, hypercapnia, respiratory failure

PDF  |  DOI: 10.4103/0972-5229.156487  |  Open Access |  How to cite  | 

Abstract

Extracorporeal carbon dioxide removal (ECCO2R) is a valid alternative to consider in hypercapnic respiratory failure in chronic obstructive pulmonary disease (COPD) patients to avoid invasive ventilation when noninvasive ventilation fails. Here we report a similar case, after obtaining informed consent, where a patient suffering from severe hypercapnic respiratory failure due to COPD, was selected for ECCO2R and improved remarkably.

LETTERS TO THE EDITOR

Jayant K. Mehta

Catastrophic antiphospholipid syndrome (CAPS): A rare and fatal encounter

[Year:2015] [Month:] [Volume:19] [Number:5] [Pages:2] [Pages No:289 - 290]

PDF  |  DOI: 10.4103/0972-5229.156489  |  Open Access |  How to cite  | 

LETTER TO EDITOR

Goyal Ashokkumar, Rao Madhu, Mathew Shaji, Budania Singh

Bilateral symmetrical digital gangrene of upper and lower limbs due to purpura fulminans caused by Streptococcus pyogenes: A rare entity

[Year:2015] [Month:] [Volume:19] [Number:5] [Pages:2] [Pages No:290 - 291]

PDF  |  DOI: 10.4103/0972-5229.156493  |  Open Access |  How to cite  | 

LETTER TO EDITOR

Shailesh Kumar, Prakash K. Dubey

Congenital lobar emphysema: Intubation and ventilation strategies

[Year:2015] [Month:] [Volume:19] [Number:5] [Pages:2] [Pages No:291 - 292]

PDF  |  DOI: 10.4103/0972-5229.156495  |  Open Access |  How to cite  | 

LETTER TO EDITOR

Methylmalonic acidemia and diabetic ketoacidosis: An unusual association

[Year:2015] [Month:] [Volume:19] [Number:5] [Pages:2] [Pages No:292 - 293]

PDF  |  DOI: 10.4103/0972-5229.156496  |  Open Access |  How to cite  | 

LETTER TO EDITOR

Mahmood Dhahir Al-Mendalawi

Mortality patterns among critically ill children in a pediatric intensive care unit of a developing country

[Year:2015] [Month:] [Volume:19] [Number:5] [Pages:2] [Pages No:293 - 294]

PDF  |  DOI: 10.4103/0972-5229.156499  |  Open Access |  How to cite  | 

LETTER TO EDITOR

Arvind Kumar Baronia, Armin Ahmed

candidemia; an emerging threat in critically ill patients"" class="font-weight-bold">Comments on "Candida glabrata candidemia; an emerging threat in critically ill patients"

[Year:2015] [Month:] [Volume:19] [Number:5] [Pages:2] [Pages No:294 - 295]

PDF  |  DOI: 10.4103/0972-5229.156501  |  Open Access |  How to cite  | 

LETTER TO EDITOR

Antimicrobial dosing in critically ill patients with sepsis-induced acute kidney injury

[Year:2015] [Month:] [Volume:19] [Number:5] [Pages:2] [Pages No:295 - 296]

PDF  |  DOI: 10.4103/0972-5229.156502  |  Open Access |  How to cite  | 

LETTER TO EDITOR

Bibekananda Panda

CytoSorb-friend or foe!!

[Year:2015] [Month:] [Volume:19] [Number:5] [Pages:1] [Pages No:296 - 296]

PDF  |  DOI: 10.4103/0972-5229.156504  |  Open Access |  How to cite  | 

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