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See KC. Improving environmental sustainability of intensive care units: A mini-review. World J Crit Care Med 2023; 12:217-225. [PMID: 37745260 PMCID: PMC10515098 DOI: 10.5492/wjccm.v12.i4.217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 07/08/2023] [Accepted: 07/17/2023] [Indexed: 09/05/2023] [Imported: 09/05/2023] Open
Abstract
The carbon footprint of healthcare is significantly impacted by intensive care units, which has implications for climate change and planetary health. Considering this, it is crucial to implement widespread efforts to promote environmental sustainability in these units. A literature search for publications relevant to environmental sustainability of intensive care units was done using PubMed. This mini-review seeks to equip intensive care unit practitioners and managers with the knowledge necessary to measure and mitigate the carbon cost of healthcare for critically ill patients. It will also provide an overview of the current progress in this field and its future direction.
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Affiliation(s)
- Kay Choong See
- Department of Medicine, National University Hospital, Singapore 119228, Singapore
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2
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Zhou HX, Yang CF, Wang HY, Teng Y, He HY. Should we initiate vasopressors earlier in patients with septic shock: A mini systemic review. World J Crit Care Med 2023; 12:204-216. [PMID: 37745258 PMCID: PMC10515096 DOI: 10.5492/wjccm.v12.i4.204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 06/28/2023] [Accepted: 07/17/2023] [Indexed: 09/05/2023] [Imported: 09/05/2023] Open
Abstract
Septic shock treatment remains a major challenge for intensive care units, despite the recent prominent advances in both management and outcomes. Vasopressors serve as a cornerstone of septic shock therapy, but there is still controversy over the timing of administration. Specifically, it remains unclear whether vasopressors should be used early in the course of treatment. Here, we provide a systematic review of the literature on the timing of vasopressor administration. Research was systematically identified through PubMed, Embase and Cochrane searching according to PRISMA guidelines. Fourteen studies met the eligibility criteria and were included in the review. The pathophysiological basis for early vasopressor use was classified, with the exploration on indications for the early administration of mono-vasopressors or their combination with vasopressin or angiotensinII. We found that mortality was 28.1%-47.7% in the early vasopressors group, and 33.6%-54.5% in the control group. We also investigated the issue of vasopressor responsiveness. Furthermore, we acknowledged the subsequent challenge of administration of high-dose norepinephrine via peripheral veins with early vasopressor use. Based on the literature review, we propose a possible protocol for the early initiation of vasopressors in septic shock resuscitation.
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Affiliation(s)
- Hang-Xiang Zhou
- Department of Critical Care Medicine, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, Guizhou Province, China
- Department of Critical Care Medicine, The Sixth Hospital of Guiyang, Guiyang 550002, Guizhou Province, China
| | - Chun-Fu Yang
- Department of Critical Care Medicine, The Sixth Hospital of Guiyang, Guiyang 550002, Guizhou Province, China
- Department of Respiratory Medicine, The First Affiliated Hospital of Guizhou University of Traditional Chinese Medicine, Guiyang 550002, Guizhou Province, China
| | - He-Yan Wang
- Department of Critical Care Medicine, The Sixth Hospital of Guiyang, Guiyang 550002, Guizhou Province, China
- School of Basic Medicine, Guizhou University of Traditional Chinese Medicine, Guiyang 550002, Guizhou Province, China
| | - Yin Teng
- Department of Thoracic Surgery, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, Guizhou Province, China
| | - Hang-Yong He
- Department of Respiratory and Critical Care Medicine, Beijing Chao-Yang Hospital, Beijing 100020, China
- Beijing Institute of Respiratory Medicine, Beijing Chao-Yang Hospital, Beijing 100020, China
- Beijing Key Laboratory of Respiratory and Pulmonary Circulation, Beijing Chao-Yang Hospital, Beijing 100020, China
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Bose P, Chacko B, Arul AO, Robinson Vimala L, Thangakunam B, Varghese GM, Jambugulam M, Lenin A, Peter JV. Delayed inflammatory pulmonary syndrome: A distinct clinical entity in the spectrum of inflammatory syndromes in COVID-19 infection? World J Crit Care Med 2023; 12:226-235. [PMID: 37745259 PMCID: PMC10515099 DOI: 10.5492/wjccm.v12.i4.226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 06/24/2023] [Accepted: 07/06/2023] [Indexed: 09/05/2023] [Imported: 09/05/2023] Open
Abstract
BACKGROUND During the second wave of the coronavirus disease 2019 (COVID-19) pandemic, a subset of critically ill patients developed delayed respiratory deterioration in the absence of new infection, fluid overload or extra-pulmonary organ dysfunction. AIM To describe the clinical and laboratory characteristics, outcomes, and management of these patients, and to contrast this entity with other post COVID-19 immune dysregulation related inflammatory disorders. METHODS This was a retrospective observational study of adult patients admitted to the medical intensive care unit of a 2200-bed university affiliated teaching hospital, between May and August 2021, who fulfilled clearly defined inclusion and exclusion criteria. Outcome was assessed by a change in PaO2/FiO2 ratio and levels of inflammatory markers before and after immunomodulation, duration of mechanical ventilation after starting treatment, and survival to discharge. RESULTS Five patients developed delayed respiratory deterioration in the absence of new infection, fluid overload or extra-pulmonary organ dysfunction at a median interquartile range (IQR) duration of 32 (23-35) d after the onset of symptoms. These patients had elevated inflammatory markers, required mechanical ventilation for 13 (IQR 10-23) d, and responded to glucocorticoids and/or intravenous immunoglobulin. One patient died (20%). CONCLUSION This delayed respiratory worsening with elevated inflammatory markers and clinical response to immunomodulation appears to contrast the well described Multisystem Inflammatory Syndrome - Adults by the paucity of extrapulmonary organ involvement. The diagnosis can be considered in patients presenting with delayed respiratory worsening, that is not attributable to cardiac dysfunction, fluid overload or ongoing infections, and associated with an increase in systemic inflammatory markers like C-reactive protein, inteleukin-6 and ferritin. A good response to immunomodulation can be expected. This delayed inflammatory pulmonary syndrome may represent a distinct clinical entity in the spectrum of inflammatory syndromes in COVID-19 infection.
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Affiliation(s)
- Prithviraj Bose
- Department of Medical Intensive Care, Christian Medical College, Vellore 632004, Tamil Nadu, India
| | - Binila Chacko
- Department of Medical Intensive Care, Christian Medical College, Vellore 632004, Tamil Nadu, India
| | - Ashwin Oliver Arul
- Department of Medical Intensive Care, Christian Medical College, Vellore 632004, Tamil Nadu, India
| | - Leena Robinson Vimala
- Department of Radiodiagnosis, Christian Medical College, Vellore 632004, Tamil Nadu, India
| | - Balamugesh Thangakunam
- Department of Pulmonary Medicine, Christian Medical College, Vellore 632004, Tamil Nadu, India
| | - George M Varghese
- Department of Infectious Disease, Christian Medical College, Vellore 632004, Tamil Nadu, India
| | - Mohan Jambugulam
- Department of Medicine, Christian Medical College, Vellore 632004, Tamil Nadu, India
| | - Audrin Lenin
- Department of Medicine, Christian Medical College, Vellore 632004, Tamil Nadu, India
| | - John Victor Peter
- Department of Medical Intensive Care, Christian Medical College, Vellore 632004, Tamil Nadu, India
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Ahuja N, Mishra A, Gupta R, Ray S. Biomarkers in sepsis-looking for the Holy Grail or chasing a mirage! World J Crit Care Med 2023; 12:188-203. [PMID: 37745257 PMCID: PMC10515097 DOI: 10.5492/wjccm.v12.i4.188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 05/12/2023] [Accepted: 06/12/2023] [Indexed: 09/05/2023] [Imported: 09/05/2023] Open
Abstract
Sepsis is defined as a life-threatening organ dysfunction caused by the dysregulated host response to infection. It is a complex syndrome and is characterized by physiologic, pathologic and biochemical abnormalities in response to an infection. Diagnosis of sepsis is based on history, physical examination and other investigations (including biomarkers) which may help to increase the certainty of diagnosis. Biomarkers have been evaluated in the past for many diseases and have been evaluated for sepsis as well. Biomarkers may find a possible role in diagnosis, prognostication, therapeutic monitoring and anti-microbial stewardship in sepsis. Since the pathophysiology of sepsis is quite complex and is incompletely understood, a single biomarker that may be robust enough to provide all information has not been found as of yet. However, many biomarkers have been studied and some of them have applications at the bedside and guide clinical decision-making. We evaluated the PubMed database to search for sepsis biomarkers for diagnosis, prognosis and possible role in antibiotic escalation and de-escalation. Clinical trials, meta-analyses, systematic reviews and randomized controlled trials were included. Commonly studied biomarkers such as procalcitonin, Soluble urokinase-type plasminogen activator (Supar), presepsin, soluble triggering receptor expressed on myeloid cells 1, interleukin 6, C-reactive protein, etc., have been described for their possible applications as biomarkers in septic patients. The sepsis biomarkers are still an area of active research with newer evidence adding to the knowledge base continuously. For patients presenting with sepsis, early diagnosis and prompt resuscitation and early administration of anti-microbials (preferably within 1 h) and source control are desired goals. Biomarkers may help us in the diagnosis, prognosis and therapeutic monitoring of septic patients. The marker redefining our view on sepsis is yet a mirage that clinicians and researchers continue to chase.
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Affiliation(s)
- Neelmani Ahuja
- Department of Critical Care Medicine, Holy Family Hospital, Delhi 110025, India
| | - Anjali Mishra
- Department of Critical Care Medicine, Holy Family Hospital, Delhi 110025, India
| | - Ruchi Gupta
- Department of Critical Care Medicine, Holy Family Hospital, Delhi 110025, India
| | - Sumit Ray
- Department of Critical Care Medicine, Holy Family Hospital, Delhi 110025, India
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Singh O, Juneja D. Upper extremity deep vein thrombosis: An intensivist’s perspective. World J Crit Care Med 2023; 12:130-138. [PMID: 37397592 PMCID: PMC10308337 DOI: 10.5492/wjccm.v12.i3.130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 03/16/2023] [Accepted: 04/20/2023] [Indexed: 06/08/2023] [Imported: 08/10/2023] Open
Abstract
Upper extremity deep vein thrombosis (UEDVT) is less common than lower extremity DVT but is a cause of significant morbidity and mortality in intensive care unit patients. Increasing cancer incidence, prolonged life expectancy and increasing use of intravascular catheters and devices has led to an increased incidence of UEDVT. It is also associated with high rates of complications like pulmonary embolism, post-thrombotic syndrome and recurrent thrombosis. Clinical prediction scores and D-dimer may not be as useful in identifying UEDVT; hence, a high suspicion index is required for diagnosis. Doppler ultrasound is commonly employed for diagnosis, but other tests like computed tomography and magnetic resonance imaging venography may also be required in some patients. Contrast venography is rarely used in patients with clinical and ultrasound findings discrepancies. Anticoagulant therapy alone is sufficient in most patients, and thrombolysis and surgical decompression is seldom indicated. The outcome depends on the cause and underlying comorbidities.
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Affiliation(s)
- Omender Singh
- Institute of Critical Care Medicine, Max Super Speciality Hospital, Saket, New Delhi 110017, India
| | - Deven Juneja
- Institute of Critical Care Medicine, Max Super Speciality Hospital, Saket, New Delhi 110017, India
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Hayat Syed MK, Bruck O, Kumar A, Surani S. Acute exacerbation of interstitial lung disease in the intensive care unit: Principles of diagnostic evaluation and management. World J Crit Care Med 2023; 12:153-164. [PMID: 37397591 PMCID: PMC10308341 DOI: 10.5492/wjccm.v12.i3.153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 04/18/2023] [Accepted: 05/17/2023] [Indexed: 06/08/2023] [Imported: 08/10/2023] Open
Abstract
Interstitial lung disease (ILD) is typically managed on an outpatient basis. Critical care physicians manage patients with ILD in the setting of an acute exacerbation (ILD flare) causing severe hypoxia. The principles of management of acute exacerbation of ILD are different from those used to manage patients with acute respiratory distress syndrome from sepsis, etc. Selected patients may be candidates for aggressive measures like extracorporeal membrane oxygenation and lung transplantation, while almost all patients will benefit from early palliative care. This review focused on the types of ILD, diagnosis, and management pathways for this challenging condition.
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Affiliation(s)
- Muhammad K Hayat Syed
- Pulmonary and Critical Care Medicine, Baylor College of Medicine, Houston, TX 77030, United States
| | - Or Bruck
- Pulmonary and Critical Care Medicine, Baylor College of Medicine, Houston, TX 77030, United States
| | - Anupam Kumar
- Pulmonary and Critical Care Medicine, Baylor College of Medicine, Houston, TX 77030, United States
| | - Salim Surani
- Department of Medicine and Pharmacology, Texas A&M University, College Station, TX 77843, United States
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Showler L, Ali Abdelhamid Y, Goldin J, Deane AM. Sleep during and following critical illness: A narrative review. World J Crit Care Med 2023; 12:92-115. [PMID: 37397589 PMCID: PMC10308338 DOI: 10.5492/wjccm.v12.i3.92] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 02/13/2023] [Accepted: 03/22/2023] [Indexed: 06/08/2023] [Imported: 08/10/2023] Open
Abstract
Sleep is a complex process influenced by biological and environmental factors. Disturbances of sleep quantity and quality occur frequently in the critically ill and remain prevalent in survivors for at least 12 mo. Sleep disturbances are associated with adverse outcomes across multiple organ systems but are most strongly linked to delirium and cognitive impairment. This review will outline the predisposing and precipitating factors for sleep disturbance, categorised into patient, environmental and treatment-related factors. The objective and subjective methodologies used to quantify sleep during critical illness will be reviewed. While polysomnography remains the gold-standard, its use in the critical care setting still presents many barriers. Other methodologies are needed to better understand the pathophysiology, epidemiology and treatment of sleep disturbance in this population. Subjective outcome measures, including the Richards-Campbell Sleep Questionnaire, are still required for trials involving a greater number of patients and provide valuable insight into patients’ experiences of disturbed sleep. Finally, sleep optimisation strategies are reviewed, including intervention bundles, ambient noise and light reduction, quiet time, and the use of ear plugs and eye masks. While drugs to improve sleep are frequently prescribed to patients in the ICU, evidence supporting their effectiveness is lacking.
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Affiliation(s)
- Laurie Showler
- Intensive Care Medicine, The Royal Melbourne Hospital, Parkville 3050, Victoria, Australia
| | - Yasmine Ali Abdelhamid
- Intensive Care Medicine, The Royal Melbourne Hospital, Parkville 3050, Victoria, Australia
| | - Jeremy Goldin
- Sleep and Respiratory Medicine, The Royal Melbourne Hospital, Parkville 3050, Victoria, Australia
| | - Adam M Deane
- Intensive Care Medicine, The Royal Melbourne Hospital, Parkville 3050, Victoria, Australia
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Nedel W, Deutschendorf C, Portela LVC. Sepsis-induced mitochondrial dysfunction: A narrative review. World J Crit Care Med 2023; 12:139-152. [PMID: 37397587 PMCID: PMC10308342 DOI: 10.5492/wjccm.v12.i3.139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 03/08/2023] [Accepted: 04/14/2023] [Indexed: 06/08/2023] [Imported: 08/10/2023] Open
Abstract
Sepsis represents a deranged and exaggerated systemic inflammatory response to infection and is associated with vascular and metabolic abnormalities that trigger systemic organic dysfunction. Mitochondrial function has been shown to be severely impaired during the early phase of critical illness, with a reduction in biogenesis, increased generation of reactive oxygen species and a decrease in adenosine triphosphate synthesis of up to 50%. Mitochondrial dysfunction can be assessed using mitochondrial DNA concentration and respirometry assays, particularly in peripheral mononuclear cells. Isolation of monocytes and lymphocytes seems to be the most promising strategy for measuring mitochondrial activity in clinical settings because of the ease of collection, sample processing, and clinical relevance of the association between metabolic alterations and deficient immune responses in mononuclear cells. Studies have reported alterations in these variables in patients with sepsis compared with healthy controls and non-septic patients. However, few studies have explored the association between mitochondrial dysfunction in immune mononuclear cells and unfavorable clinical outcomes. An improvement in mitochondrial parameters in sepsis could theoretically serve as a biomarker of clinical recovery and response to oxygen and vasopressor therapies as well as reveal unexplored pathophysiological mechanistic targets. These features highlight the need for further studies on mitochondrial metabolism in immune cells as a feasible tool to evaluate patients in intensive care settings. The evaluation of mitochondrial metabolism is a promising tool for the evaluation and management of critically ill patients, especially those with sepsis. In this article, we explore the pathophysiological aspects, main methods of measurement, and the main studies in this field.
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Affiliation(s)
- Wagner Nedel
- Intensive Care Unit, Grupo Hospitalar Conceição, Porto Alegre 91350200, Brazil
- Laboratory of Neurotrauma and Biomarkers, Departamento de Bioquímica, ICBS, Universidade Federal do Rio Grande do Sul, Porto Alegre 90035-003, Brazil
- Brazilian Research in Intensive Care Network-BRICNet, São Paulo 04039-002, Brazil
| | - Caroline Deutschendorf
- Infection Control Committee, Hospital de Clínicas de Porto Alegre, Porto Alegre 90410-000, Brazil
| | - Luis Valmor Cruz Portela
- Laboratory of Neurotrauma and Biomarkers, Departamento de Bioquímica, ICBS, Universidade Federal do Rio Grande do Sul, Porto Alegre 90035-003, Brazil
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Sodhi K, Chanchalani G, Arya M, Shrestha GS, Chandwani JN, Kumar M, Kansal MG, Ashrafuzzaman M, Mudalige AD, Al Tayar A, Mansour B, Saeed HM, Hashmi M, Das M, Al Shirawi NN, Mathias R, Ahmed WO, Sharma A, Agarwal D, Nasa P. Knowledge and awareness of infection control practices among nursing professionals: A cross-sectional survey from South Asia and the Middle East. World J Crit Care Med 2023; 12:176-187. [PMID: 37397590 PMCID: PMC10308336 DOI: 10.5492/wjccm.v12.i3.176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 05/15/2023] [Accepted: 05/31/2023] [Indexed: 06/08/2023] [Imported: 08/10/2023] Open
Abstract
BACKGROUND The proficiency of nursing professionals in the infection prevention and control (IPC) practices is a core component of the strategy to mitigate the challenge of healthcare associated infections.
AIM To test knowledge of nurses working in intensive care units (ICU) in South Asia and Middle East countries on IPC practices.
METHODS An online self-assessment questionnaire based on various aspects of IPC practices was conducted among nurses over three weeks.
RESULTS A total of 1333 nurses from 13 countries completed the survey. The average score was 72.8% and 36% of nurses were proficient (mean score > 80%). 43% and 68.3% of respondents were from government and teaching hospitals, respectively. 79.2% of respondents worked in < 25 bedded ICUs and 46.5% in closed ICUs. Statistically, a significant association was found between the knowledge and expertise of nurses, the country’s per-capita income, type of hospitals, accreditation and teaching status of hospitals and type of ICUs. Working in high- and upper-middle-income countries (β = 4.89, 95%CI: 3.55 to 6.22) was positively associated, and the teaching status of the hospital (β = -4.58, 95%CI: -6.81 to -2.36) was negatively associated with the knowledge score among respondents.
CONCLUSION There is considerable variation in knowledge among nurses working in ICU. Factors like income status of countries, public vs private and teaching status of hospitals and experience are independently associated with nurses’ knowledge of IPC practices.
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Affiliation(s)
- Kanwalpreet Sodhi
- Department of Critical Care, Deep Hospital, Ludhiana 141001, Punjab, India
| | - Gunjan Chanchalani
- Critical Care Medicine, Somaiya Hospital and Research Centre, Mumbai 400001, Maharashtra, India
| | - Muktanjali Arya
- Department of Microbiology and Infection Control, Deep Hospital, Ludhiana 141001, India
| | - Gentle S Shrestha
- Department of Critical Care Medicine, Tribhuvan University Teaching Hospital, Kathmandu 44600, Nepal
| | - Juhi N Chandwani
- Anaesthesia and Intensive Care Unit, Royal Hospital, Muscat 112, Oman
| | - Manender Kumar
- Department of Cardiac Anaesthesia, Fortis Hospital, Ludhiana 141002, Punjab, India
| | - Monika G Kansal
- Intensive Care Medicine, Ng Teng Fong General Hospital, Singapore 609606, Singapore
| | - Mohammad Ashrafuzzaman
- Intensive Care Unit, Bangabandhu Sheikh Mujib Medical University, Dhaka 1000, Bangladesh
| | - Anushka D Mudalige
- Intensive Care Unit, Colombo North Teaching Hospital, Ragama 11010, Sri Lanka
| | - Ashraf Al Tayar
- Intensive Care Unit and Respiratory Therapy Department, Security Forces Hospital, Damman 34223, Saudi Arabia
| | - Bassam Mansour
- Pulmonary and Critical Care Division, Zahraa Hospital-University Medical Center, Beirut 1007, Lebanon
- Pulmonary Division, Faculty of Medical Sciences, Lebanese University, Beirut 1007, Lebanon
| | - Hasan M Saeed
- Department of Critical Care, Salmaniyah Medical Complex, Manama 323, Bahrain
| | - Madiha Hashmi
- Department of Critical Care Medicine, Ziauddin University, Karachi 75530, Pakistan
| | - Mitul Das
- Anaesthesia and Critical Care, Swasti Hospital, Rangia 781354, India
| | - Nehad N Al Shirawi
- Department of Critical Care Medicine, Al Fujairah Hospital, Fujairah 0000, United Arab Emirates
| | - Ranjan Mathias
- Department of Anesthesia and Intensive Care, Hamad Medical Corporation, Doha 974, Qatar
| | - Wagih O Ahmed
- Intensive Care Unit, Sulaiman Al Habib Medical Group, Buraidah 52211, Saudi Arabia
| | - Amandeep Sharma
- Department of Nursing, Deep Hospital, Ludhiana 141001, India
| | - Diptimala Agarwal
- Anesthesia and Intensive Care, Shantived Institute of Medical Sciences, Agra 282007, India
| | - Prashant Nasa
- Department of Critical Care Medicine, NMC Specialty Hospital, Dubai 7832, United Arab Emirates
- Internal Medicine, College of Medicine and Health Sciences, Al Ain 15551, Abu Dhabi, United Arab Emirates
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Hassan ME, Al-Khawaja SA, Saeed NK, Al-Khawaja SA, Al-Awainati M, Radhi SSY, Alsaffar MH, Al-Beltagi M. Causative bacteria of ventilator-associated pneumonia in intensive care unit in Bahrain: Prevalence and antibiotics susceptibility pattern. World J Crit Care Med 2023; 12:165-175. [PMID: 37397586 PMCID: PMC10308340 DOI: 10.5492/wjccm.v12.i3.165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 02/03/2023] [Accepted: 03/24/2023] [Indexed: 06/08/2023] [Imported: 08/10/2023] Open
Abstract
BACKGROUND Ventilator-associated pneumonia (VAP) is defined as pneumonia that occurs two calendar days following endotracheal intubation or after that. It is the most common infection encountered among intubated patients. VAP incidence showed wide variability between countries.
AIM To define the VAP incidence in the intensive care unit (ICU) in the central government hospital in Bahrain and review the risk factors and the predominant bacterial pathogens with their antimicrobial susceptibility pattern.
METHODS The research was a prospective cross-sectional observational study over six months from November 2019 to June 2020. It included adult and adolescent patients (> 14 years old) admitted to the ICU and required intubation and mechanical ventilation. VAP was diagnosed when it occurred after 48 h after endotracheal intubation using the clinical pulmonary infection score, which considers the clinical, laboratory, microbiological, and radiographic evidence.
RESULTS The total number of adult patients admitted to the ICU who required intubation and mechanical ventilation during the study period was 155. Forty-six patients developed VAP during their ICU stay (29.7%). The calculated VAP rate was 22.14 events per 1000 ventilator days during the study period, with a mean age of 52 years ± 20. Most VAP cases had late-onset VAP with a mean number of ICU days before the development of VAP of 9.96 ± 6.55. Gram-negative contributed to most VAP cases in our unit, with multidrug-resistant Acinetobacter being the most identified pathogen.
CONCLUSION The reported VAP rate in our ICU was relatively high compared to the international benchmark, which should trigger a vital action plan for reinforcing the implementation of the VAP prevention bundle.
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Affiliation(s)
- Mohamed Eliwa Hassan
- Intensive Care Unit, Department of Internal medicine, Salmaniya Medical Complex, Ministry of Health, Manama, Kingdom of Bahrain, Manama 12, Manama, Bahrain
| | - Safaa Abdulaziz Al-Khawaja
- Infectious Disease Unit, Department of Internal Medicine, Salmaniya Medical Complex, Ministry of Health, Kingdom of Bahrain, Manama 12, Manama, Bahrain
| | - Nermin Kamal Saeed
- Medical Microbiology Section, Department of Pathology, Salmaniya Medical Complex, Ministry of Health, Kingdom of Bahrain, Manama 12, Manama, Bahrain
- Medical Microbiology Section, Department of Pathology, Irish Royal College of Surgeon, Bahrain, Busiateen 15503, Muharraq, Bahrain
| | - Sana Abdulaziz Al-Khawaja
- Intensive Care Unit, Department of Internal medicine, Salmaniya Medical Complex, Ministry of Health, Manama, Kingdom of Bahrain, Manama 12, Manama, Bahrain
| | - Mahmood Al-Awainati
- Department of Family Medicine, Ministry of Health, Manama, Kingdom of Bahrain, Manama 12, Manama, Bahrain
| | - Sara Salah Yusuf Radhi
- Intensive Care Unit, Department of Internal medicine, Salmaniya Medical Complex, Ministry of Health, Manama, Kingdom of Bahrain, Manama 12, Manama, Bahrain
| | - Mohamed Hameed Alsaffar
- Intensive Care Unit, Department of Internal medicine, Salmaniya Medical Complex, Ministry of Health, Manama, Kingdom of Bahrain, Manama 12, Manama, Bahrain
| | - Mohammed Al-Beltagi
- Department of Pediatrics, Faculty of Medicine, Tanta University, Tanta 31511, Alghrabia, Egypt
- Department of Pediatrics, University Medical Center, King Abdulla Medical City, Arabian Gulf University, Dr. Sulaiman Al Habib Medical Group, Manama 26671, Manama, Bahrain
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11
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Kochar A, Hildebrandt K, Silverstein R, Appavu B. Approaches to neuroprotection in pediatric neurocritical care. World J Crit Care Med 2023; 12:116-129. [PMID: 37397588 PMCID: PMC10308339 DOI: 10.5492/wjccm.v12.i3.116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 03/30/2023] [Accepted: 04/12/2023] [Indexed: 06/08/2023] [Imported: 08/10/2023] Open
Abstract
Acute neurologic injuries represent a common cause of morbidity and mortality in children presenting to the pediatric intensive care unit. After primary neurologic insults, there may be cerebral brain tissue that remains at risk of secondary insults, which can lead to worsening neurologic injury and unfavorable outcomes. A fundamental goal of pediatric neurocritical care is to mitigate the impact of secondary neurologic injury and improve neurologic outcomes for critically ill children. This review describes the physiologic framework by which strategies in pediatric neurocritical care are designed to reduce the impact of secondary brain injury and improve functional outcomes. Here, we present current and emerging strategies for optimizing neuroprotective strategies in critically ill children.
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Affiliation(s)
- Angad Kochar
- Department of Neurosciences, Phoenix Children's Hospital, Phoenix, AZ 85213, United States
| | - Kara Hildebrandt
- Department of Neurosciences, Phoenix Children's Hospital, Phoenix, AZ 85213, United States
| | - Rebecca Silverstein
- Department of Neurosciences, Phoenix Children's Hospital, Phoenix, AZ 85213, United States
| | - Brian Appavu
- Department of Neurosciences, Phoenix Children's Hospital, Phoenix, AZ 85213, United States
- Child Health, University of Arizona College of Medicine - Phoenix, Phoenix, AZ 85016, United States
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12
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Mehta Y, Paul R, Ansari AS, Banerjee T, Gunaydin S, Nassiri AA, Pappalardo F, Premužić V, Sathe P, Singh V, Vela ER. Extracorporeal blood purification strategies in sepsis and septic shock: An insight into recent advancements. World J Crit Care Med 2023; 12:71-88. [PMID: 37034019 PMCID: PMC10075046 DOI: 10.5492/wjccm.v12.i2.71] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 01/05/2023] [Accepted: 02/17/2023] [Indexed: 03/07/2023] [Imported: 08/10/2023] Open
Abstract
BACKGROUND Despite various therapies to treat sepsis, it is one of the leading causes of mortality in the intensive care unit patients globally. Knowledge about the pathophysiology of sepsis has sparked interest in extracorporeal therapies (ECT) which are intended to balance the dysregulation of the immune system by removing excessive levels of inflammatory mediators.
AIM To review recent data on the use of ECT in sepsis and to assess their effects on various inflammatory and clinical outcomes.
METHODS In this review, an extensive English literature search was conducted from the last two decades to identify the use of ECT in sepsis. A total of 68 articles from peer-reviewed and indexed journals were selected excluding publications with only abstracts.
RESULTS Results showed that ECT techniques such as high-volume hemofiltration, coupled plasma adsorption/filtration, resin or polymer adsorbers, and CytoSorb® are emerging as adjunct therapies to improve hemodynamic stability in sepsis. CytoSorb® has the most published data in regard to the use in the field of septic shock with reports on improved survival rates and lowered sequential organ failure assessment scores, lactate levels, total leucocyte count, platelet count, interleukin- IL-6, IL-10, and TNF levels.
CONCLUSION Clinical acceptance of ECT in sepsis and septic shock is currently still limited due to a lack of large random clinical trials. In addition to patient-tailored therapies, future research developments with therapies targeting the cellular level of the immune response are expected.
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Affiliation(s)
- Yatin Mehta
- Institute of Critical Care and Anesthesiology, Medanta the Medicity, Gurugram 12201, India
| | - Rajib Paul
- Department of Internal Medicine, Apollo Hospitals, Jubilee Hills, Hyderabad 500033, India
| | - Abdul Samad Ansari
- Department of Critical Care, Nanavati Max Super Specialty Hospital, Mumbai 400065, India
| | - Tanmay Banerjee
- Department of Internal Medicine & Critical Care, Medica Institute of Critical Care Medicine, Medica Superspecialty Hospital, Kolkata 700099, India
| | - Serdar Gunaydin
- Department of Cardiovascular Surgery, University of Health Sciences, Ankara City Hospital Campus, Ankara 06933, Turkey
| | - Amir Ahmad Nassiri
- Department of Nephrology, Shahid Beheshti University of Medical Sciences, Tehran 19839-63113, Iran
| | - Federico Pappalardo
- Cardiothoracic and Vascular Anesthesia and Intensive Care, AO SS Antonio e Biagio e Cesare Arrigo, Alessandria 15121, Italy
| | - Vedran Premužić
- Department of Nephrology, Clinical Hospital Zagreb, Clinic for internal diseases, Zagreb 10000, Croatia
| | - Prachee Sathe
- Department of Critical Care Medicine, D.Y. Patil Medical College, Sant Tukaram Nagar, Pimpri Colony, Pimpri-Chinchwad, Pune 411018, India
| | - Vinod Singh
- Department of Critical Care Medicine, Institute of critical care Medicine, Hospital Name - Sir Ganga Ram Hospital, New Delhi 110001, India
| | - Emilio Rey Vela
- Cardiac Surgery Intensive Care Unit, Samaritan University Hospital, Bogotá 11, Colombia
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13
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Turk M, Robertson T, Koratala A. Point-of-care ultrasound in diagnosis and management of congestive nephropathy. World J Crit Care Med 2023; 12:53-62. [PMID: 37034023 PMCID: PMC10075049 DOI: 10.5492/wjccm.v12.i2.53] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 01/08/2023] [Accepted: 02/17/2023] [Indexed: 03/07/2023] [Imported: 08/10/2023] Open
Abstract
Congestive nephropathy is kidney dysfunction caused by the impact of elevated venous pressures on renal hemodynamics. As a part of cardiorenal syndrome, the diagnosis is usually made based on history and physical examination, with findings such as jugular venous distension, a third heart sound, and vital signs as supporting findings. More recently, however, these once though objective measures have come under scrutiny for their accuracy. At the same time, bedside ultrasound has increased in popularity and is routinely being used by clinicians to take some of the guess work out of making the diagnosis of volume overload and venous congestion. In this mini-review, we will discuss some of the traditional methods used to measure venous congestion, describe the role of point-of-care ultrasound and how it can ameliorate a clinician’s evaluation, and offer a description of venous excess ultrasound score, a relatively novel scoring technique used to objectively quantify congestion. While there is a paucity of published large scale clinical trials evaluating the potential benefit of ultrasonography in venous congestion compared to gold standard invasive measurements, more study is underway to solidify the role of this objective measure in daily clinical practice.
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Affiliation(s)
- Michael Turk
- Department of Medicine, Allegheny Health Network, Pittsburgh, PA 15222, United States
| | - Thomas Robertson
- Department of Medicine, Allegheny Health Network, Pittsburgh, PA 15222, United States
| | - Abhilash Koratala
- Division of Nephrology, Medical College of Wisconsin, Milwaukee, WI 53226, United States
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14
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Lorente L, Martín MM, Pérez-Cejas A, Ramos-Gómez L, Solé-Violan J, Cáceres JJ, Jiménez A, González-Rivero AF. Elevated soluble fas blood concentrations in patients dying from spontaneous intracerebral hemorrhage. World J Crit Care Med 2023; 12:63-70. [PMID: 37034020 PMCID: PMC10075047 DOI: 10.5492/wjccm.v12.i2.63] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 12/09/2022] [Accepted: 02/01/2023] [Indexed: 03/07/2023] [Imported: 08/10/2023] Open
Abstract
BACKGROUND Several studies of spontaneous intracerebral hemorrhage (SICH) patients have shown apoptotic changes in brain samples after hematoma evacuation. However, there have been no data on the association between blood concentrations of soluble fas (sFas) (the main surface death receptor of the extrinsic apoptosis pathway) and the prognosis of spontaneous intracranial hypotension (SIH) patients.
AIM To determine whether there is an association between blood sFas concentrations and SICH patient mortality.
METHODS We included patients with severe and supratentorial SIH. Severe was defined as having Glasgow Coma Scale < 9. We determined serum sFas concentrations at the time of severe SICH diagnosis.
RESULTS We found that non-surviving patients (n = 36) compared to surviving patients (n = 39) had higher ICH score (P = 0.001), higher midline shift (P = 0.004), higher serum sFas concentrations (P < 0.001), and lower rate of early hematoma evacuation (P = 0.04). Multiple logistic regression analysis showed an association between serum sFas concentrations and 30-d mortality (odds ratio = 1.070; 95% confidence interval = 1.014-1.129; P = 0.01) controlling for ICH score, midline shift, and early hematoma evacuation.
CONCLUSION The association of blood sFas concentrations and SICH patient mortality is a novel finding in our study.
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Affiliation(s)
- Leonardo Lorente
- Department of Intensive Care, Hospital Universitario de Canarias, La Laguna 38320, Tenerife, Spain
| | - María M Martín
- Department of Intensive Care, Hospital Universitario Nuestra Señora de Candelaria, Santa Cruz de Tenerife 38010, Tenerife, Spain
| | - Antonia Pérez-Cejas
- Department of Laboratory, Hospital Universitario de Canarias, La Laguna 38320, Tenerife, Spain
| | - Luis Ramos-Gómez
- Department of Intensive Care, Hospital Universitario de La Palma, Breña Alta 38713, Spain
| | - Jordi Solé-Violan
- Department of Critical Care, Hospital Universitario de Gran Canaria Dr Negrin, Las Palmas de Gran Canaria 35010, Spain
- Department of Critical Care, Universidad Fernando Pessoa Canarias, Las Palmas de Gran Canaria 35450, Spain
| | - Juan J Cáceres
- Department of Intensive Care, Hospital Insular, Las Palmas de Gran Canaria 35016, Spain
| | - Alejandro Jiménez
- Research Unit, Hospital Universitario de Canarias, La Laguna 38320, Tenerife, Spain
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Modrykamien AM. Enhancing the awakening to family engagement bundle with music therapy. World J Crit Care Med 2023; 12:41-52. [PMID: 37034022 PMCID: PMC10075048 DOI: 10.5492/wjccm.v12.i2.41] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 12/19/2022] [Accepted: 02/02/2023] [Indexed: 03/07/2023] [Imported: 08/10/2023] Open
Abstract
Survivors of prolonged intensive care unit (ICU) admissions may present undesirable long-term outcomes. In particular, physical impairment and cognitive dysfunction have both been described in patients surviving episodes requiring mechanical ventilation and sedation. One of the strategies to prevent the aforementioned outcomes involves the implementation of a bundle composed by: (1) Spontaneous awakening trial; (2) Spontaneous breathing trial; (3) Choosing proper sedation strategies; (4) Delirium detection and management; (5) Early ICU mobility; and (6) Family engagement (ABCDEF bundle). The components of this bundle contribute in shortening length of stay on mechanical ventilation and reducing incidence of delirium. Since the first description of the ABCDEF bundle, other relevant therapeutic factors have been proposed, such as introducing music therapy. This mini-review describes the current evidence supporting the use of the ABCDEF bundle, as well as current knowledge on the implementation of music therapy.
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Affiliation(s)
- Ariel M Modrykamien
- Department of Pulmonary and Critical Care, Baylor University Medical Center, Dallas, TE 75246, United States
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16
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Bellini V, Coccolini F, Forfori F, Bignami E. The artificial intelligence evidence-based medicine pyramid. World J Crit Care Med 2023; 12:89-91. [PMID: 37034021 PMCID: PMC10075045 DOI: 10.5492/wjccm.v12.i2.89] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 11/21/2022] [Accepted: 02/01/2023] [Indexed: 03/07/2023] [Imported: 08/10/2023] Open
Abstract
Several studies exist in the literature regarding the exploitation of artificial intelligence in intensive care. However, an important gap between clinical research and daily clinical practice still exists that can only be bridged by robust validation studies carried out by multidisciplinary teams.
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Affiliation(s)
- Valentina Bellini
- Department of Medicine and Surgery, University of Parma, Anesthesiology, Critical Care and Pain Medicine Division, Parma 43126, Italy
| | - Federico Coccolini
- Department of General, Emergency and Trauma Surgery, Pisa University Hospital, Pisa 56124, Italy
| | - Francesco Forfori
- Department of Anesthesia and Intensive Care, University of Pisa, Pisa 53126, Italy
| | - Elena Bignami
- Department of Medicine and Surgery, University of Parma, Anesthesiology, Critical Care and Pain Medicine Division, Parma 43126, Italy
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Lathiya MK, Errabelli P, Cullinan SM, Amadi EJ. Severe hypernatremia in hyperglycemic conditions; managing it effectively: A case report. World J Crit Care Med 2023; 12:29-34. [PMID: 36683965 PMCID: PMC9846872 DOI: 10.5492/wjccm.v12.i1.29] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2022] [Revised: 10/07/2022] [Accepted: 11/29/2022] [Indexed: 01/03/2023] Open
Abstract
BACKGROUND Diabetic ketoacidosis (DKA) and hyperglycemic hyperosmolar state (HHS) are common acute complications of diabetes mellitus with a high risk of mortality. When combined with hypernatremia, the complications can be even worse. Hypernatremia is a rarely associated with DKA and HHS as both are usually accompanied by normal sodium or hyponatremia. As a result, a structured and systematic treatment approach is critical. We discuss the therapeutic approach and implications of this uncommon presentation.
CASE SUMMARY A 62-year-old man with no known past medical history presented to emergency department with altered mental status. Initial work up in emergency room showed severe hyperglycemia with a glucose level of 1093 mg/dL and severe hypernatremia with a serum sodium level of 169 mEq/L. He was admitted to the intensive care unit (ICU) and was started on insulin drip as per DKA protocol. Within 12 h of ICU admission, blood sugar was 300 mg/dL. But his mental status didn’t show much improvement. He was dehydrated and had a corrected serum sodium level of > 190 mEq/L. As a result, dextrose 5% in water and ringer's lactate were started. He was also given free water via an nasogastric (NG) tube and IV Desmopressin to improve his free water deficit, which improved his serum sodium to 140 mEq/L.
CONCLUSION The combination of DKA, HHS and hypernatremia is rare and extremely challenging to manage, but the most challenging part of this condition is selecting the correct type of fluids to treat these conditions. Our case illustrates that desmopressin and free water administration via the NG route can be helpful in this situation.
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Affiliation(s)
- Maulik K Lathiya
- Department of Emergency, Mayo Clinic Health System, Eau Claire, WI 54703, United States
| | - Praveen Errabelli
- Department of Nephrology, Mayo Clinic Health System, Eau Claire, WI 54703, United States
| | - Susan M Cullinan
- Department of Emergency, Mayo Clinic Health System, Eau Claire, WI 54703, United States
| | - Emeka J Amadi
- Hospital Internal Medicine, Mayo Clinic Health System, Eau Claire, WI 54703, United States
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Rajendraprasad S, Wheeler M, Wieruszewski E, Gottwald J, Wallace LA, Gerberi D, Wieruszewski PM, Smischney NJ. Clonidine use during dexmedetomidine weaning: A systematic review. World J Crit Care Med 2023; 12:18-28. [PMID: 36683967 PMCID: PMC9846870 DOI: 10.5492/wjccm.v12.i1.18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 11/15/2022] [Accepted: 11/30/2022] [Indexed: 01/03/2023] Open
Abstract
BACKGROUND Dexmedetomidine is a centrally acting alpha-2A adrenergic agonist that is commonly used as a sedative and anxiolytic in the intensive care unit (ICU), with prolonged use increasing risk of withdrawal symptoms upon sudden discontinuation. As clonidine is an enterally available alpha-2A adrenergic agonist, it may be a suitable agent to taper off dexmedetomidine and reduce withdrawal syndromes. The appropriate dosing and conversion strategies for using enteral clonidine in this context are not known. The objective of this systematic review is to summarize the evidence of enteral clonidine application during dexmedetomidine weaning for prevention of withdrawal symptoms.
AIM To systematically review the practice, dosing schema, and outcomes of enteral clonidine use during dexmedetomidine weaning in critically ill adults.
METHODS This was a systematic review of enteral clonidine used during dexmedetomidine weaning in critically ill adults (≥ 18 years). Randomized controlled trials, prospective cohorts, and retrospective cohorts evaluating the use of clonidine to wean patients from dexmedetomidine in the critically ill were included. The primary outcomes of interest were dosing and titration schema of enteral clonidine and dexmedetomidine and risk factors for dexmedetomidine withdrawal. Other secondary outcomes included prevalence of adverse events associated with enteral clonidine use, re-initiation of dexmedetomidine, duration of mechanical ventilation, and ICU length of stay.
RESULTS A total of 3427 studies were screened for inclusion with three meeting inclusion criteria with a total of 88 patients. All three studies were observational, two being prospective and one retrospective. In all included studies, the choice to start enteral clonidine to wean off dexmedetomidine was made at the discretion of the physician. Weaning time ranged from 13 to 167 h on average. Enteral clonidine was started in the prospective studies in a similar protocolized method, with 0.3 mg every 6 h. After starting clonidine, patients remained on dexmedetomidine for a median of 1-28 h. Following the termination of dexmedetomidine, two trials tapered enteral clonidine by increasing the interval every 24 h from 6 h to 8h, 12h, and 24 h, followed by clonidine discontinuation. For indicators of enteral clonidine withdrawal, the previously tolerable dosage was reinstated for several days before resuming the taper on the same protocol. The adverse events associated with enteral clonidine use were higher than patients on dexmedetomidine taper alone with increased agitation. The re-initiation of dexmedetomidine was not documented in any study. Only 17 (37%) patients were mechanically ventilated with median duration of 3.5 d for 13 patients in one of the 2 studies. ICU lengths of stay were similar.
CONCLUSION Enteral clonidine is a strategy to wean critically ill patients from dexmedetomidine. There is an association of increased withdrawal symptoms and agitation with the use of a clonidine taper.
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Affiliation(s)
- Sanu Rajendraprasad
- Department of Pulmonary & Critical Care, Mayo Clinic, Rochester, MN 55905, United States
| | - Molly Wheeler
- Department of Pharmacy, Mayo Clinic, Rochester, MN 55905, United States
| | - Erin Wieruszewski
- Department of Pharmacy, Mayo Clinic, Rochester, MN 55905, United States
| | - Joseph Gottwald
- Department of Anesthesiology & Perioperative Medicine, Mayo Clinic, Rochester, MN 55905, United States
| | - Lindsey A. Wallace
- Critical Care Medicine Independent Multidisciplinary Program, Mayo Clinic, Rochester, MN 55905, United States
| | - Danielle Gerberi
- Mayo Medical Libraries, Mayo Clinic, Rochester, MN 55905, United States
| | | | - Nathan J Smischney
- Department of Anesthesiology & Perioperative Medicine, Mayo Clinic, Rochester, MN 55905, United States
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Yadav D, Singh O, Juneja D, Goel A, Kataria S, Beniwal A. Role of cerebrospinal fluid lactate in diagnosing meningitis in critically ill patients. World J Crit Care Med 2023; 12:1-9. [PMID: 36683964 PMCID: PMC9846869 DOI: 10.5492/wjccm.v12.i1.1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 11/30/2022] [Accepted: 12/23/2022] [Indexed: 01/03/2023] Open
Abstract
BACKGROUND Meningitis is a life-threatening clinical condition associated with high mortality and morbidity. Early diagnosis and specific treatment may improve outcomes. Lack of specific clinical signs or tests make the diagnosis challenging.
AIM To assess the efficacy of cerebrospinal fluid (CSF) lactate in diagnosing meningitis in critically ill patients.
METHODS A prospective, observational cohort study was carried out in a neuro-medical intensive care unit (ICU) over a 22 mo period. Adult patients, with suspected meningitis admitted in ICU, were serially recruited. Patients who refused consent, those with peripheral sensorineural deficit, or with any contraindication to lumber puncture were excluded. CSF cytology, bio-chemistry, lactates, culture and polymerase chain reaction based meningo-encephalitis panel were evaluated. Patients were divided in two groups based on clinical diagnosis of meningitis. The efficacy of CSF lactate in diagnosing meningitis was evaluated and compared with other tests.
RESULTS Seventy-one patients were included and 23 were diagnosed with meningitis. The mean values of CSF total leucocyte count (TLC), proteins and lactates were significantly higher in meningitis group. There was a significant correlation of CSF lactate levels with CSF cultures and meningo-encephalitis panel. CSF lactate (> 2.72 mmol/L) showed good accuracy in diagnosing meningitis with an area under the curve of 0.81 (95% confidence interval: 0.69-0.93), sensitivity of 82.6%, and specificity 72.9%. These values were comparable to those of CSF TLC and protein. Twelve patients with bacterial meningitis had significantly higher CSF lactate (8.9 ± 4.7 mmol/L) than those with non-bacterial meningitis (4.2 ± 3.8 mmol/L), P = 0.006.
CONCLUSION CSF lactate may be used to aid in our diagnosis of meningitis in ICU patients. CSF lactate (> 2.72 mmol/L) showed good accuracy, sensitivity, and specificity in diagnosing meningitis and may also help to differentiate between bacterial and non-bacterial meningitis.
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Affiliation(s)
- Devraj Yadav
- Institute of Critical Care Medicine, Max Super Speciality Hospital, Saket, New Delhi 110017, India
| | - Omender Singh
- Institute of Critical Care Medicine, Max Super Speciality Hospital, Saket, New Delhi 110017, India
| | - Deven Juneja
- Institute of Critical Care Medicine, Max Super Speciality Hospital, Saket, New Delhi 110017, India
| | - Amit Goel
- Institute of Critical Care Medicine, Max Super Speciality Hospital, Saket, New Delhi 110017, India
| | - Sahil Kataria
- Institute of Critical Care Medicine, Max Super Speciality Hospital, Saket, New Delhi 110017, India
| | - Anisha Beniwal
- Institute of Critical Care Medicine, Max Super Speciality Hospital, Saket, New Delhi 110017, India
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Bhide M, Singh O, Juneja D, Goel A. Bedside ultrasonography of optic nerve sheath diameter for detection of raised intracranial pressure in nontraumatic neuro-critically ill patients. World J Crit Care Med 2023; 12:10-17. [PMID: 36683966 PMCID: PMC9846868 DOI: 10.5492/wjccm.v12.i1.10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 12/05/2022] [Accepted: 12/23/2022] [Indexed: 01/03/2023] Open
Abstract
BACKGROUND Delay in treatment of raised intracranial pressure (ICP) leads to poor clinical outcomes. Optic nerve sheath diameter (ONSD) by ultrasonography (US-ONSD) has shown good accuracy in traumatic brain injury and neurosurgical patients to diagnose raised ICP. However, there is a dearth of data in neuro-medical intensive care unit (ICU) where the spectrum of disease is different.
AIM To validate the diagnostic accuracy of ONSD in non-traumatic neuro-critically ill patients.
METHODS We prospectively enrolled 114 patients who had clinically suspected raised ICP due to non-traumatic causes admitted in neuro-medical ICU. US-ONSD was performed according to ALARA principles. A cut-off more than 5.7 mm was taken as significantly raised. Raised ONSD was corelated with raised ICP on radiological imaging. Clinical history, general and systemic examination findings, SOFA and APACHE 2 score and patient outcomes were recorded.
RESULTS There was significant association between raised ONSD and raised ICP on imaging (P < 0.001). The sensitivity, specificity, positive and negative predictive value at this cut-off was 77.55%, 89.06%, 84.44% and 83.82% respectively. The positive and negative likelihood ratio was 7.09 and 0.25. The area under the receiver operating characteristic curves was 0.844. Using Youden’s index the best cut off value for ONSD was 5.75 mm. Raised ONSD was associated with lower age (P = 0.007), poorer Glasgow Coma Scale (P = 0.009) and greater need for surgical intervention (P = 0.006) whereas no statistically significant association was found between raised ONSD and SOFA score, APACHE II score or ICU mortality. Our limitations were that it was a single centre study and we did not perform serial measurements or ONSD pre- and post-treatment or procedures for raised ICP.
CONCLUSION ONSD can be used as a screening a test to detect raised ICP in a medical ICU and as a trigger to initiate further management of raised ICP. ONSD can be beneficial in ruling out a diagnosis in a low-prevalence population and rule in a diagnosis in a high-prevalence population.
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Affiliation(s)
- Madhura Bhide
- Institute of Critical Care Medicine, Max Super Speciality Hospital, Saket, New Delhi 110017, India
| | - Omender Singh
- Institute of Critical Care Medicine, Max Super Speciality Hospital, Saket, New Delhi 110017, India
| | - Deven Juneja
- Institute of Critical Care Medicine, Max Super Speciality Hospital, Saket, New Delhi 110017, India
| | - Amit Goel
- Institute of Critical Care Medicine, Max Super Speciality Hospital, Saket, New Delhi 110017, India
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Lathiya MK, Pepperl E, Schaefer D, Al-Sharif H, Zurob A, Cullinan SM, Charokopos A. Vasopressin-induced hyponatremia in an adult normotensive trauma patient: A case report. World J Crit Care Med 2023; 12:35-40. [PMID: 36683968 PMCID: PMC9846871 DOI: 10.5492/wjccm.v12.i1.35] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Revised: 11/03/2022] [Accepted: 11/23/2022] [Indexed: 01/03/2023] Open
Abstract
BACKGROUND Arginine vasopressin is a neuropeptide produced in the hypothalamus and released by the posterior pituitary gland. In addition to maintaining plasma osmolarity, under hypovolemic or hypotensive conditions, it helps maintain plasma volume through renal water reabsorption and increases systemic vascular tone. Its synthetic analogues are widely used in the intensive care unit as a continuous infusion, in addition to hospital floors as an intravenous or intranasal dose. A limited number of cases of hyponatremia in patients with septic or hemorrhagic shock have been reported previously with vasopressin. We report for the first time a normotensive patient who developed vasopressin-induced hyponatremia.
CASE SUMMARY A 39-year-old man fell off a forklift and sustained an axial load injury to his cranium. He had no history of previous trauma. Examination was normal except for motor and sensory deficits. The Imagine test showed endplate fracture at C7 and acute traumatic disc at C7 with cortical degeneration. He underwent cervical discectomy and fusion, laminectomy, and posterior instrumented fusion. After intensive care unit admission post-surgery, he developed hyponatremia of 121-124 mEq/L post phenylephrine and vasopressin infusion to maintain blood pressure maintenance. He was evaluated for syndrome of inappropriate secretion of antidiuretic hormone, hypothyroid, adrenal-induced, or diuretic-induced hyponatremia. At the end of extensive evaluation for the underlying cause of hyponatremia, vasopressin was discontinued. He was also put on fluid restriction, given exogenous desmopressin, and a dextrose 5% in water infusion to prevent osmotic demyelination syndrome caused by sodium overcorrection which improved his sodium level to 135 mmol/L.
CONCLUSION The presentation of vasopressin-induced hyponatremia is uncommon in normotensive patients, and the most difficult aspect of this condition is determining the underlying cause of hyponatremia. Our case illustrates that, considering the vast differential diagnosis of hyponatremia in hospitalized patients, both hospitalists and intensivists should be aware of this serious complication of vasopressin therapy.
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Affiliation(s)
- Maulik K Lathiya
- Department of Emergency Medicine, Mayo Clinic Health System, Eau Claire, WI 54703, United States
| | - Emily Pepperl
- Department of Emergency Medicine, Mayo Clinic Health System, Eau Claire, WI 54703, United States
| | - Daniel Schaefer
- Department of Pulmonary and Critical Care Medicine, Mayo Clinic Health System, Eau Claire, WI 54703, United States
| | - Hussam Al-Sharif
- Department of Pulmonary and Critical Care Medicine, Mayo Clinic Health System, Eau Claire, WI 54703, United States
| | - Adel Zurob
- Department of Pulmonary and Critical Care Medicine, Mayo Clinic Health System, Eau Claire, WI 54703, United States
| | - Susan M Cullinan
- Department of Emergency Medicine, Mayo Clinic Health System, Eau Claire, WI 54703, United States
| | - Antonios Charokopos
- Department of Pulmonary and Critical Care Medicine, Mayo Clinic Health System, Eau Claire, WI 54703, United States
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Iglesias JI, Vassallo AV. Correction to “Retrospective analysis of anti-inflammatory therapies during the first wave of COVID-19 at a community hospital”. World J Crit Care Med 2022; 11:387-389. [PMID: 36439320 PMCID: PMC9693905 DOI: 10.5492/wjccm.v11.i6.387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Revised: 06/23/2022] [Accepted: 09/22/2022] [Indexed: 02/05/2023] Open
Abstract
Correction to: “Iglesias JI et al. Retrospective analysis of anti-inflammatory therapies during the first wave of COVID-19 at a community hospital. World J Crit Care Med 2021 Sep 9; 10(5): 244-259. DOI: 10.5492/wjccm.v10.i5.244. PMID: 34616660; PMCID: PMC8462025.” In this article, corrections were made to Tables.
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Affiliation(s)
- Jose I Iglesias
- Department of Critical Care, Community Medical Center, Toms River, NJ 08757, United States
| | - Andrew V Vassallo
- Department of Pharmacy, Community Medical Center, Toms River, NJ 08757, United States
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23
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Juneja D, Nasa P, Jain R. Current role of high dose vitamin C in sepsis management: A concise review. World J Crit Care Med 2022; 11:349-363. [PMID: 36439321 PMCID: PMC9693906 DOI: 10.5492/wjccm.v11.i6.349] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 08/08/2022] [Accepted: 09/09/2022] [Indexed: 02/05/2023] Open
Abstract
Sepsis and septic shock are common diagnoses for patients requiring intensive care unit admission and associated with high morbidity and mortality. In addition to aggressive fluid resuscitation and antibiotic therapy, several other drugs have been tried as adjuvant therapies to reduce the inflammatory response and improve outcomes. Vitamin C has been shown to have several biological actions, including anti-inflammatory and immunomodulatory effects, which may prove beneficial in sepsis management. Initial trials showed improved patient outcomes when high dose vitamin C was used in combination with thiamine and hydrocortisone. These results, along with relative safety of high-dose (supra-physiological) vitamin C, encouraged physicians across the globe to add vitamin C as an adjuvant therapy in the management of sepsis. However, subsequent large-scale randomised control trials could not replicate these results, leaving the world divided regarding the role of vitamin C in sepsis management. Here, we discuss the rationale, safety profile, and the current clinical evidence for the use of high-dose vitamin C in the management of sepsis and septic shock.
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Affiliation(s)
- Deven Juneja
- Institute of Critical Care Medicine, Max Super Speciality Hospital, New Delhi 110017, India
| | - Prashant Nasa
- Department of Critical Care Medicine, NMC Specialty Hospital, Dubai 7832, United Arab Emirates
| | - Ravi Jain
- Department of Critical Care Medicine, Mahatma Gandhi Medical College and Hospital, Jaipur 302022, Rajasthan, India
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24
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Wajekar AS, Solanki SL, Patil VP. Postoperative complications and critical care management after cytoreduction surgery and hyperthermic intraperitoneal chemotherapy: A systematic review of the literature. World J Crit Care Med 2022; 11:375-386. [PMID: 36439322 PMCID: PMC9693907 DOI: 10.5492/wjccm.v11.i6.375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Revised: 06/13/2022] [Accepted: 09/09/2022] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC) is a comprehensive treatment option performed for peritoneal surface malignancies. Postoperatively almost all patients are transferred to the intensive care unit electively.
AIM To describe the common and rare postoperative complications, postoperative mortality and their critical care management after CRS-HIPEC.
METHODS The authors assessed 54 articles for eligibility. Full text assessment identified 14 original articles regarding postoperative complications and critical care management for inclusion into the final review article.
RESULTS There is an exaggerated metabolic and inflammatory response after surgery which may be termed as physiological in view of the nature of surgery combined with the use of heated intraperitoneal chemotherapy with/out early postoperative intravenous chemotherapy. The expected postoperative course is further discussed. CRS-HIPEC is a complex procedure with some life-threatening complications in the immediate postoperative period, reported morbidity rates between 12%-60% and a mortality rate of 0.9%-5.8%. Over the years, since its inception in the 1980s, postoperative morbidity and survival have significantly improved. The commonest postoperative surgical complications and systemic toxicity due to chemotherapy as reported in the last decade are discussed.
CONCLUSION CRS-HIPEC is associated with a varying rate of postoperative complications including postoperative deaths and needs early suspicion and intensive care monitoring.
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Affiliation(s)
- Anjana S Wajekar
- Department of Anaesthesiology, Critical Care and Pain, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai 400012, Maharashtra, India
| | - Sohan Lal Solanki
- Department of Anaesthesiology, Critical Care and Pain, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai 400012, Maharashtra, India
| | - Vijaya P Patil
- Department of Anaesthesiology, Critical Care and Pain, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai 400012, Maharashtra, India
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25
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Beniwal A, Juneja D, Singh O, Goel A, Singh A, Beniwal HK. Scoring systems in critically ill: Which one to use in cancer patients? World J Crit Care Med 2022; 11:364-374. [PMID: 36439324 PMCID: PMC9693908 DOI: 10.5492/wjccm.v11.i6.364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 06/12/2022] [Accepted: 09/09/2022] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Scoring systems have not been evaluated in oncology patients. We aimed to assess the performance of Acute Physiology and Chronic Health Evaluation (APACHE) II, APACHE III, APACHE IV, Simplified Acute Physiology Score (SAPS) II, SAPS III, Mortality Probability Model (MPM) II0 and Sequential Organ Failure Assessment (SOFA) score in critically ill oncology patients.
AIM To compare the efficacy of seven commonly employed scoring systems to predict outcomes of critically ill cancer patients.
METHODS We conducted a retrospective analysis of 400 consecutive cancer patients admitted in the medical intensive care unit over a two-year period. Primary outcome was hospital mortality and the secondary outcome measure was comparison of various scoring systems in predicting hospital mortality.
RESULTS In our study, the overall intensive care unit and hospital mortality was 43.5% and 57.8%, respectively. All of the seven tested scores underestimated mortality. The mortality as predicted by MPM II0 predicted death rate (PDR) was nearest to the actual mortality followed by that predicted by APACHE II, with a standardized mortality rate (SMR) of 1.305 and 1.547, respectively. The best calibration was shown by the APACHE III score (χ2 = 4.704, P = 0.788). On the other hand, SOFA score (χ2 = 15.966, P = 0.025) had the worst calibration, although the difference was not statistically significant. All of the seven scores had acceptable discrimination with good efficacy however, SAPS III PDR and MPM II0 PDR (AUROC = 0.762), had a better performance as compared to others. The correlation between the different scoring systems was significant (P < 0.001).
CONCLUSION All the severity scores were tested under-predicted mortality in the present study. As the difference in efficacy and performance was not statistically significant, the choice of scoring system used may depend on the ease of use and local preferences.
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Affiliation(s)
- Anisha Beniwal
- Institute of Critical Care Medicine, Max Super Speciality Hospital, Saket, New Delhi 110017, India
| | - Deven Juneja
- Institute of Critical Care Medicine, Max Super Speciality Hospital, Saket, New Delhi 110017, India
| | - Omender Singh
- Institute of Critical Care Medicine, Max Super Speciality Hospital, Saket, New Delhi 110017, India
| | - Amit Goel
- Institute of Critical Care Medicine, Max Super Speciality Hospital, Saket, New Delhi 110017, India
| | - Akhilesh Singh
- Institute of Critical Care Medicine, Max Super Speciality Hospital, Saket, New Delhi 110017, India
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26
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Gupta N, Gupta R, Gupta A. Rationale for integration of palliative care in the medical intensive care: A narrative literature review. World J Crit Care Med 2022; 11:342-348. [PMID: 36439323 PMCID: PMC9693909 DOI: 10.5492/wjccm.v11.i6.342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 05/01/2022] [Accepted: 09/07/2022] [Indexed: 02/05/2023] Open
Abstract
Despite the remarkable technological advancement in the arena of critical care expertise, the mortality of critically ill patients remains high. When the organ functions deteriorate, goals of care are not fulfilled and life-sustaining treatment becomes a burden on the patient and caregivers, then it is the responsibility of the physician to provide a dignified end to life, control the symptoms of the patient and provide psychological support to the family members. Palliative care is the best way forward for these patients. It is a multidimensional specialty which emphasizes patient and family-based care and aims to improve the quality of life of patients and their caregivers. Although intensive care and palliative care may seem to be at two opposite ends of the spectrum, it is necessary to amalgamate the postulates of palliative care in intensive care units to provide holistic care and best benefit patients admitted to intensive care units. This review aims to highlight the need for an alliance of palliative care with intensive care in the present era, the barriers to it, and models proposed for their integration and various ethical issues.
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Affiliation(s)
- Nishkarsh Gupta
- Department of Anesthesiology, All India Institute of Medical Sciences, Delhi 110029, India
| | - Raghav Gupta
- Department of Onco-Anesthesiology and Palliative Medicine, All India Institute of Medical Sciences, Delhi 110029, India
| | - Anju Gupta
- Department of Anesthesiology, Pain Medicine and Critical Care, All India Institute of Medical Sciences, Delhi 110029, India
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Luo MH, Huang DL, Luo JC, Su Y, Li JK, Tu GW, Luo Z. Data science in the intensive care unit. World J Crit Care Med 2022; 11:311-316. [PMID: 36160936 PMCID: PMC9483002 DOI: 10.5492/wjccm.v11.i5.311] [ |