Clinical prediction scores predicting weaning failure from invasive mechanical ventilation: Role and limitations.

Invasive mechanical ventilation (IMV) has become integral to modern-day critical care. Even though critically ill patients frequently require IMV support, weaning from IMV remains an arduous task, with the reported weaning failure (WF) rates being as high as 50%. Optimizing the timing for weaning may aid in reducing time spent on the ventilator, associated adverse effects, patient discomfort, and medical care costs.

Deciphering the iron enigma: Navigating the complexities of iron metabolism in critical illness.

Iron is a double-edged sword! Despite being essential for numerous physiological processes of the body, a dysregulated iron metabolism can result in tissue damage, exaggerated inflammatory response, and increased susceptibility to infection with certain pathogens that thrive in iron-rich environment. During sepsis, there is an alteration of iron metabolism, leading to increased transport and uptake into cells. This increase in labile iron may cause oxidative damage and cellular injury (ferroptosis) which progresses as the disease worsens.

Optic nerve sheath diameters in nontraumatic brain injury: A scoping review and role in the intensive care unit.

Background: Neuromonitoring in medical intensive care units is challenging as most patients are unfit for invasive intracranial pressure (ICP) modalities or unstable to transport for imaging. Ultrasonography-based optic nerve sheath diameter (ONSD) is an attractive option as it is reliable, repeatable and easily performed at the bedside. It has been sufficiently validated in traumatic brain injury (TBI) to be incorporated into the guidelines.

The Indian Society of Critical Care Medicine Position Statement on the Management of Sepsis in Resource-limited Settings.

Unlabelled: Sepsis poses a significant global health challenge in low- and middle-income countries (LMICs). Several aspects of sepsis management recommended in international guidelines are often difficult or impossible to implement in resource-limited settings (RLS) due to issues related to cost, infrastructure, or lack of trained healthcare workers. The Indian Society of Critical Care Medicine (ISCCM) drafted a position statement for the management of sepsis in RLS focusing on India, facilitated by a task force of 18 intensivists using a Delphi process, to achieve consensus on various aspects of sepsis management which are challenging to implement in RLS.

ISCCM Position Statement on the Management of Severe Malaria in Intensive Care Unit.

Unlabelled: Malaria is a worldwide health concern, but a great majority of cases occur in tropical countries like India. With almost 95% of Indian population living in malaria endemic regions, India contributes to most of the global malaria cases and deaths, outside of African countries. Despite significant advances towards malaria control and eradication, mortality associated with severe malaria remains particularly high.

Think Globally, Adapt Locally: The ISCCM Guidelines and Position Statements.

Myatra SN, Peter JV, Juneja D, Kulkarni AP. Think Globally, Adapt Locally: The ISCCM Guidelines and Position Statements. Indian J Crit Care Med 2024;28(S2):S1-S3.

Impact of Immunoglobulin M-enriched Immunoglobulins on the Outcomes of Severe Coronavirus Disease 2019.

Background And Aim: Coronavirus disease 2019 (COVID-19) led to a major global health crisis, leading to a worldwide pandemic. Several therapeutic interventions have been tried with varied results. The purpose of this academic work was to assess the efficacy of immunoglobulin M (IgM)-enriched Ig in the management of patients with severe COVID-19 pneumonia.

Large Language Model in Critical Care Medicine: Opportunities and Challenges.

Hajijama S, Juneja D, Nasa P. Large Language Model in Critical Care Medicine: Opportunities and Challenges. Indian J Crit Care Med 2024;28(6):523-525.

Cytomegalovirus infection in non-immunocompromised critically ill patients: A management perspective.

Critically ill patients are a vulnerable group at high risk of developing secondary infections. High disease severity, prolonged intensive care unit (ICU) stay, sepsis, and multiple drugs with immunosuppressive activity make these patients prone to immuneparesis and increase the risk of various opportunistic infections, including cytomegalovirus (CMV). CMV seroconversion has been reported in up to 33% of ICU patients, but its impact on patient outcomes remains a matter of debate.

Toxicoepidemiology of Acute Poisoning: A Classic Tale of Two Indias.

Singh O, Juneja D, Nasa P. Toxicoepidemiology of Acute Poisoning: A Classic Tale of Two Indias. Indian J Crit Care Med 2024;28(4):315-316.

Paroxysmal Sympathetic Hyperactivity after Traumatic Brain Injury: Current Understanding and Therapeutic Options.

Nasa P, Majeed NA, Juneja D. Paroxysmal Sympathetic Hyperactivity after Traumatic Brain Injury: Current Understanding and Therapeutic Options. Indian J Crit Care Med 2024;28(2):97-99.

Nasogastric tube syndrome: A Meta-summary of case reports.

Background: Since its description in 1790 by Hunter, the nasogastric tube (NGT) is commonly used in any healthcare setting for alleviating gastrointestinal symptoms or enteral feeding. However, the risks associated with its placement are often underestimated. Upper airway obstruction with a NGT is an uncommon but potentially life-threatening complication.

Comparison between presepsin, procalcitonin, and CRP as biomarkers to diagnose sepsis in critically ill patients.

Background And Aims: Mortality associated with sepsis continues to remain high. Early diagnosis and aggressive management may improve outcomes. Biomarkers may help in early diagnosis, but the search for an ideal biomarker continues.

Surgical decompression for the management of abdominal compartment syndrome with severe acute pancreatitis: A narrative review.

Intra-abdominal hypertension (IAH) and abdominal compartment syndrome (ACS) play a pivotal role in the pathophysiology of severe acute pancreatitis (SAP) and contribute to new-onset and persistent organ failure. The optimal management of ACS involves a multi-disciplinary approach, from its early recognition to measures aiming at an urgent reduction of intra-abdominal pressure (IAP). A targeted literature search from January 1, 2000, to November 30, 2022, revealed 20 studies and data was analyzed on the type and country of the study, patient demographics, IAP, type and timing of surgical procedure performed, post-operative wound management, and outcomes of patients with ACS.

Clinical course and outcomes of cancer patients admitted in medical ICU with sepsis.

Background And Aims: Sepsis is not only a leading cause of intensive care unit (ICU) admission but also one of the variables which affect outcomes of cancer patients. We aimed to assess the clinical characteristics, clinical course, mortality and risk factors associated with 30-day mortality in medical oncology patients admitted in a multi-disciplinary medical ICU.

Methods: We conducted a retrospective analysis of 435 consecutive cancer patients admitted in medical ICU over a 28 months period.

Intrahospital Transport of Critically Ill Patients: Safety First.

: Juneja D, Nasa P. Intrahospital Transport of Critically Ill Patients: Safety First. Indian J Crit Care Med 2023;27(9):613-615.

Sodium-glucose Cotransporter-2 Inhibitors induced euglycemic diabetic ketoacidosis: A meta summary of case reports.

Background: Sodium-glucose cotransporter-2 inhibitors (SGLT2i) are commonly prescribed to manage patients with diabetes mellitus. These agents may rarely lead to the development of euglycemic diabetic ketoacidosis (EDKA), which may complicate the disease course of these patients.

Aim: To analyze the demographic profile, predisposing factors, symptomology, clinical interventions and outcomes of patients presenting with EDKA secondary to SGLT2i use by reviewing the published case reports and series.

Liver injury from direct oral anticoagulants.

Background: Drug-induced liver injury (DILI) can be caused by any prescribed drug and is a significant reason for the withdrawal of newly launched drugs. Direct-acting oral anticoagulants (DOACs) are non-vitamin K-based antagonists recently introduced and increasingly used for various clinical conditions. A meta-analysis of 29 randomised controlled trials and 152116 patients reported no increased risk of DILI with DOACs.

Upper extremity deep vein thrombosis: An intensivist's perspective.

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.

Hypoperfusion context as a predictor of 28-d all-cause mortality in septic shock patients: A comparative observational study.

Background: As per the latest Surviving Sepsis Campaign guidelines, fluid resuscitation should be guided by repeated measurements of blood lactate levels until normalization. Nevertheless, raised lactate levels should be interpreted in the clinical context, as there may be other causes of elevated lactate levels. Thus, it may not be the best tool for real-time assessment of the effect of hemodynamic resuscitation, and exploring alternative resuscitation targets should be an essential research priority in sepsis.

What, why and how to monitor blood glucose in critically ill patients.

Critically ill patients are prone to high glycemic variations irrespective of their diabetes status. This mandates frequent blood glucose (BG) monitoring and regulation of insulin therapy. Even though the most commonly employed capillary BG monitoring is convenient and rapid, it is inaccurate and prone to high bias, overestimating BG levels in critically ill patients.

Approach to thromboelastography-based transfusion in cirrhosis: An alternative perspective on coagulation disorders.

Viscoelastic tests, specifically thromboelastography and rotational thromboelastometry, are increasingly being used in the management of postoperative bleeding in surgical intensive care units (ICUs). However, life-threatening bleeds may complicate the clinical course of many patients admitted to medical ICUs, especially those with underlying liver dysfunction. Patients with cirrhosis have multiple coagulation abnormalities that can lead to bleeding or thrombotic complications.

Fungal arthritis: A challenging clinical entity.

There has been an increasing incidence of fungal infections in recent years. Rarely joints are also affected by fungal infections. Mainly, these infections develop in prosthetic joints, but sometimes native joints are also involved.