Ripenmeet Salhotra - Academia.edu (original) (raw)

Papers by Ripenmeet Salhotra

Indian journal of critical care medicine/Indian Journal of Critical Care Medicine, May 31, 2024

Source of support: Nil Conflict of interest: None Patient consent statement: The author(s) have o... more Source of support: Nil Conflict of interest: None Patient consent statement: The author(s) have obtained written informed consent from the patient for publication of the case report details and related images.

Medicina intensiva, Feb 1, 2024

Indian Journal of Critical Care Medicine, 2021

Introduction: With emerging evidence supporting other interventions, there is a need to reexamine... more Introduction: With emerging evidence supporting other interventions, there is a need to reexamine the safety and efficacy of postextubation noninvasive ventilation (NIV) support in high-risk patients. Methods: Data were collected over 4-year period from a multispeciality ICU. High-risk criteria were uniform, and the application of NIV was protocolized. Successful extubation was defined as the absence of both reintubation and NIV support at 72 hours postextubation. Results: Extubation success was achieved in 79.6%. At extubation, more patients in the failure group had chronic neurological or kidney diseases, longer days of invasive ventilation, higher sequential organ failure assessment score, and more positive fluid balance. Significant differences were also observed in the indications for prophylactic NIV between the two groups. However, in logistic regression analysis, none of these differences observed in univariate analysis was independently associated with extubation outcome. Failure of postextubation NIV was associated with higher hospital mortality (67.7 vs 10.7%, p <0.001) and longer ICU/hospital length of stay (median 10 vs 6 days, p <0.001 and 13 vs 10 days, p <0.01, respectively). No differences were observed in extubation outcomes between 2016 to 2017 and 2018 to 2019 cohorts. Conclusion: High rate of extubation failure and worse patient-centric outcomes associated with prophylactic NIV calls for a relook into the current recommendation of NIV for this indication.

Indian Journal of Surgery, Mar 4, 2020

A 52-year-old male presented with acute intracerebral hemorrhage. The non-contrast CT scan of bra... more A 52-year-old male presented with acute intracerebral hemorrhage. The non-contrast CT scan of brain was suggestive of the "CT blend sign" which predicts early hematoma expansion and poor prognosis. Despite appropriate management, hematoma growth was seen in repeat CT scan of brain. Other signs which predict hematoma growth are swirl sign, black hole sign, and fluid levels on non-contrast CT scan and spot sign on contrast-enhanced CT scan.

Indian Journal of Critical Care Medicine, Sep 30, 2022

Introduction: The feasibility of implementing a revised Montpellier intubation bundle incorporati... more Introduction: The feasibility of implementing a revised Montpellier intubation bundle incorporating recent evidences was tested in a qualityimprovement project. It was hypothesized that this "Care Bundle" implementation would reduce intubation-related complications. Materials and methods: The project was conducted in an 18-bedded multidisciplinary intensive care unit (ICU). Baseline data for intubations were collected over 3-month "Control Period". During the 2-month "Interphase", a revised intubation bundle was developed, and staff members involved in the intubation process were extensively trained on different aspects of intubation with emphasis on bundle components. Various components of the bundle were pre-intubation fluid loading, pre-oxygenation with NIV plus PS, positive-pressure ventilation post-induction, succinylcholine as a first-line induction agent, routine use of stylet, and lung recruitment within 2 minutes of intubation. Intubation data were collected again in the 3-month "Intervention Period". Results: Data were collected for 61 and 64 intubations, respectively, during control and intervention periods. There was significant improvement in compliance to five of six-bundle components; improvement in pre-intubation fluid loading during the intervention period did not reach statistical significance. Overall, at least 3 components of the bundle were complied within over 92% of intubations in the intervention period. However, whole-bundle compliance was limited to 14.3%. Incidences of major complications were reduced significantly in the intervention period (23.8% vs 45.9%, p = 0.01). There was significant reduction in profound hypotension (21.77% vs 29.51%, p = 0.04) and a nonsignificant 11.89% reduction in profound hypoxemia. There were no differences in minor complications. Conclusion: Implementation of an evidence-based revised Montpellier intubation bundle is feasible and it reduces major complications related to endotracheal intubation.

Indian Journal of Critical Care Medicine

Data on therapeutic drug monitoring of novel, broad-spectrum, and promising anti-fungal agent Isa... more Data on therapeutic drug monitoring of novel, broad-spectrum, and promising anti-fungal agent Isavuconazole sheds light on factors associated with sub-therapeutic drug levels, however, a few other parameters, which characterize the critically ill patients, if included in the analysis would have improved the understanding of drugs pharmacokinetics in this subset.

Indian Journal of Critical Care Case Report

Source of support: Nil Conflict of interest: None Patient consent statement: The author(s) have o... more Source of support: Nil Conflict of interest: None Patient consent statement: The author(s) have obtained written informed consent from the patient's parents/legal guardians for publication of the case report details and related images.

Indian Journal of Critical Care Medicine

Introduction: This study aimed to address the issue of antibiotic prescription processes in an In... more Introduction: This study aimed to address the issue of antibiotic prescription processes in an Indian Intensive care unit (ICUs). Materials and methods:: In a prospective longitudinal study, all adult patients admitted in the ICU for 24 hours or above between 01 June 2020 and 31 July 2021 were screened for any new antibiotic prescription throughout their ICU stay. All new antibiotic prescriptions were assessed for baseline variables at prescription, any modifications during the course, and the outcome of antibiotic prescription. Results: A total of 1014 patients fulfilled entry criteria; 59.2 and 7.2% of days they were on a therapeutic or prophylactic antibiotic(s). Patients, who were prescribed therapeutic antibiotic(s), had worse ICU outcomes. A total of 49.5% of patients (502 of 1,014) received a total of 552 new antibiotic prescriptions during their ICU stay. About 92.13% of these prescriptions were empirical and blood or other specimens were sent for culture in 78.81 and 60.04% of instances. A total of 31.7% of episodes were microbiologically proven and were more likely to be prescribed by an ICU consultant. A total of 169 modifications were done in 142 prescription episodes; 73 of them after sensitivity results. Thus, the overall rate of de-escalation was 13.95%. Apart from the negative culture result (36.05%), an important reason for a relatively low rate of de-escalation was the absence of sampling (12.32%). Longer ICU stay before antibiotic prescription, underlying chronic liver disease (CLD), worse organ dysfunction, and septic shock were independently associated with unfavorable treatment outcomes. No such independent association was observed between antibiotic appropriateness and patient outcome. Conclusion: Future antibiotic stewardship strategies should address issues of high empirical prescription and poor microbiological sampling hindering the de-escalation process.

Indian Journal of Critical Care Medicine

Introduction: The feasibility of implementing a revised Montpellier intubation bundle incorporati... more Introduction: The feasibility of implementing a revised Montpellier intubation bundle incorporating recent evidences was tested in a qualityimprovement project. It was hypothesized that this "Care Bundle" implementation would reduce intubation-related complications. Methods: The project was conducted in an 18-bedded multidisciplinary intensive care unit (ICU). Baseline data for intubations were collected over 3-month "Control Period". During the 2-month "Interphase", a revised intubation bundle was developed, and staff members involved in the intubation process were extensively trained on different aspects of intubation with emphasis on bundle components. Various components of the bundle were pre-intubation fluid loading, pre-oxygenation with NIV plus PS, positive-pressure ventilation post-induction, succinylcholine as a first-line induction agent, routine use of stylet, and lung recruitment within 2 minutes of intubation. Intubation data were collected again in the 3-month "Intervention Period". Results: Data were collected for 61 and 64 intubations, respectively, during control and intervention periods. There was significant improvement in compliance to five of six-bundle components; improvement in pre-intubation fluid loading during the intervention period did not reach statistical significance. Overall, at least 3 components of the bundle were complied with in over 92% of intubations in the intervention period. However, whole-bundle compliance was limited to 14.3%. Incidences of major complications were reduced significantly in the intervention period (23.8% vs 45.9%, p = 0.01). There was significant reduction in profound hypotension (21.77% vs 29.51%, p = 0.04) and a nonsignificant 11.89% reduction in profound hypoxemia. There were no differences in minor complications. Conclusion: Implementation of an evidence-based revised Montpellier intubation bundle is feasible and it reduces major complications related to endotracheal intubation.

Indian Journal of Critical Care Medicine

Introduction: Prophylactic use of noninvasive ventilation (NIV) is recommended following extubati... more Introduction: Prophylactic use of noninvasive ventilation (NIV) is recommended following extubation in patients at high risk of extubation failure. In a prospective cohort study, we examined the impact of prophylactic NIV in this subset of patients, potentially exploring the risk factors for extubation failure in them and the impact of extubation failure on organ function. We also explored the effect of fluid balance on extubation failure or success in this high-risk patient subgroup. Materials and methods: Consecutive adult patients (≥18 years) admitted in the mixed intensive care unit (ICU) of a tertiary care center, between January 1, 2018, and December 31, 2019, who passed a spontaneous breathing trial (SBT) following at least 12 hours of invasive mechanical ventilation and put on prophylactic NIV for being at a high risk of extubation failure, were prospectively followed throughout their hospital stay. Extubation failure was defined as developing respiratory failure within 72 hours postextubation requiring reintubation or still requiring NIV support at 72 hours postextubation. Results: A total of 85 patients were included in the study. 11.8% of patients had extubation failure at 72 hours with an overall reintubation rate of 10.5%. Higher age (p < 0.05), longer duration of invasive ventilation (p < 0.05), and higher sequential organ failure assessment (SOFA) score at extubation (p < 0.05) were identified as risk factors for extubation failure in univariate analysis. However, in the multivariate analysis, only a higher SOFA score remained statistically significant in forward logistic regression analysis (p < 0.05). We found a clear trend toward worsening organ function score in the extubation failure group in the first 72 hours postextubation, suggesting extubation failure as a risk factor for organ dysfunction. Cumulative fluid balance was higher both at extubation and in subsequent 3 days postextubation in the failure group, but the differences were not statistically significant. Conclusion: Higher age, longer duration of invasive ventilation, and higher baseline SOFA score at extubation remain risk factors for extubation failure even in this high-risk subset of patients on prophylactic NIV. Extubation failure is associated with the worsening of organ function. A trend toward higher cumulative fluid balance both at extubation and postextubation, suggests aggressive de-resuscitation as a potentially helpful strategy in preventing extubation failure.

Indian Journal of Critical Care Medicine, 2021

Introduction: With emerging evidence supporting other interventions, there is a need to reexamine... more Introduction: With emerging evidence supporting other interventions, there is a need to reexamine the safety and efficacy of postextubation noninvasive ventilation (NIV) support in high-risk patients. Methods: Data were collected over 4-year period from a multispeciality ICU. High-risk criteria were uniform, and the application of NIV was protocolized. Successful extubation was defined as the absence of both reintubation and NIV support at 72 hours postextubation. Results: Extubation success was achieved in 79.6%. At extubation, more patients in the failure group had chronic neurological or kidney diseases, longer days of invasive ventilation, higher sequential organ failure assessment score, and more positive fluid balance. Significant differences were also observed in the indications for prophylactic NIV between the two groups. However, in logistic regression analysis, none of these differences observed in univariate analysis was independently associated with extubation outcome. Failure of postextubation NIV was associated with higher hospital mortality (67.7 vs 10.7%, p <0.001) and longer ICU/hospital length of stay (median 10 vs 6 days, p <0.001 and 13 vs 10 days, p <0.01, respectively). No differences were observed in extubation outcomes between 2016 to 2017 and 2018 to 2019 cohorts. Conclusion: High rate of extubation failure and worse patient-centric outcomes associated with prophylactic NIV calls for a relook into the current recommendation of NIV for this indication.

Indian Journal of Critical Care Medicine, 2018

Introduction: This study was aimed to examine the impact of cumulative fluid balance on extubatio... more Introduction: This study was aimed to examine the impact of cumulative fluid balance on extubation failure following planned extubation. Methods: Consecutive adult patients (≥16 years) admitted in a general intensive care unit (ICU), between January 1, 2016, and December 31, 2017, mechanically ventilated for at least 24 h and extubated following successful spontaneous breathing trial, were prospectively evaluated. Results: The cumulative fluid balance at extubation was significantly higher in the extubation failure group (median 4336.5 ml vs. 2752 ml, P = 0.036). The area under the receiver operating characteristic curve for cumulative balance to predict extubation failure was 0.6 (95% confidence interval [CI]: 0.504-0.697) with optimal cutoff value of 3490 ml (sensitivity and specificity of 60% and 59.5%, respectively). Other risk factors for extubation failure identified by univariate analysis were the duration of mechanical ventilation at extubation, chronic kidney or neurological disease, heart rate, and respiratory rate. In multiple regression model, the cumulative fluid balance >3490 ml retained its predictive potential for extubation failure (odds ratio = 2.191, 95% CI = 1.015-4.730). Conclusions: Our result validates the association between higher cumulative fluid balance and extubation failure in an Indian ICU. A future randomized control trial may examine any role of therapeutic diuresis/ultrafiltration in preventing failed extubation in patients who fulfill the readiness to wean criteria with cumulative net fluid balance ≥3490 ml.

Indian Journal of Surgery, 2020

A 52-year-old male presented with acute intracerebral hemorrhage. The non-contrast CT scan of bra... more A 52-year-old male presented with acute intracerebral hemorrhage. The non-contrast CT scan of brain was suggestive of the "CT blend sign" which predicts early hematoma expansion and poor prognosis. Despite appropriate management, hematoma growth was seen in repeat CT scan of brain. Other signs which predict hematoma growth are swirl sign, black hole sign, and fluid levels on non-contrast CT scan and spot sign on contrast-enhanced CT scan.

Indian journal of critical care medicine/Indian Journal of Critical Care Medicine, May 31, 2024

Source of support: Nil Conflict of interest: None Patient consent statement: The author(s) have o... more Source of support: Nil Conflict of interest: None Patient consent statement: The author(s) have obtained written informed consent from the patient for publication of the case report details and related images.

Medicina intensiva, Feb 1, 2024

Indian Journal of Critical Care Medicine, 2021

Introduction: With emerging evidence supporting other interventions, there is a need to reexamine... more Introduction: With emerging evidence supporting other interventions, there is a need to reexamine the safety and efficacy of postextubation noninvasive ventilation (NIV) support in high-risk patients. Methods: Data were collected over 4-year period from a multispeciality ICU. High-risk criteria were uniform, and the application of NIV was protocolized. Successful extubation was defined as the absence of both reintubation and NIV support at 72 hours postextubation. Results: Extubation success was achieved in 79.6%. At extubation, more patients in the failure group had chronic neurological or kidney diseases, longer days of invasive ventilation, higher sequential organ failure assessment score, and more positive fluid balance. Significant differences were also observed in the indications for prophylactic NIV between the two groups. However, in logistic regression analysis, none of these differences observed in univariate analysis was independently associated with extubation outcome. Failure of postextubation NIV was associated with higher hospital mortality (67.7 vs 10.7%, p <0.001) and longer ICU/hospital length of stay (median 10 vs 6 days, p <0.001 and 13 vs 10 days, p <0.01, respectively). No differences were observed in extubation outcomes between 2016 to 2017 and 2018 to 2019 cohorts. Conclusion: High rate of extubation failure and worse patient-centric outcomes associated with prophylactic NIV calls for a relook into the current recommendation of NIV for this indication.

Indian Journal of Surgery, Mar 4, 2020

A 52-year-old male presented with acute intracerebral hemorrhage. The non-contrast CT scan of bra... more A 52-year-old male presented with acute intracerebral hemorrhage. The non-contrast CT scan of brain was suggestive of the "CT blend sign" which predicts early hematoma expansion and poor prognosis. Despite appropriate management, hematoma growth was seen in repeat CT scan of brain. Other signs which predict hematoma growth are swirl sign, black hole sign, and fluid levels on non-contrast CT scan and spot sign on contrast-enhanced CT scan.

Indian Journal of Critical Care Medicine, Sep 30, 2022

Introduction: The feasibility of implementing a revised Montpellier intubation bundle incorporati... more Introduction: The feasibility of implementing a revised Montpellier intubation bundle incorporating recent evidences was tested in a qualityimprovement project. It was hypothesized that this "Care Bundle" implementation would reduce intubation-related complications. Materials and methods: The project was conducted in an 18-bedded multidisciplinary intensive care unit (ICU). Baseline data for intubations were collected over 3-month "Control Period". During the 2-month "Interphase", a revised intubation bundle was developed, and staff members involved in the intubation process were extensively trained on different aspects of intubation with emphasis on bundle components. Various components of the bundle were pre-intubation fluid loading, pre-oxygenation with NIV plus PS, positive-pressure ventilation post-induction, succinylcholine as a first-line induction agent, routine use of stylet, and lung recruitment within 2 minutes of intubation. Intubation data were collected again in the 3-month "Intervention Period". Results: Data were collected for 61 and 64 intubations, respectively, during control and intervention periods. There was significant improvement in compliance to five of six-bundle components; improvement in pre-intubation fluid loading during the intervention period did not reach statistical significance. Overall, at least 3 components of the bundle were complied within over 92% of intubations in the intervention period. However, whole-bundle compliance was limited to 14.3%. Incidences of major complications were reduced significantly in the intervention period (23.8% vs 45.9%, p = 0.01). There was significant reduction in profound hypotension (21.77% vs 29.51%, p = 0.04) and a nonsignificant 11.89% reduction in profound hypoxemia. There were no differences in minor complications. Conclusion: Implementation of an evidence-based revised Montpellier intubation bundle is feasible and it reduces major complications related to endotracheal intubation.

Indian Journal of Critical Care Medicine

Data on therapeutic drug monitoring of novel, broad-spectrum, and promising anti-fungal agent Isa... more Data on therapeutic drug monitoring of novel, broad-spectrum, and promising anti-fungal agent Isavuconazole sheds light on factors associated with sub-therapeutic drug levels, however, a few other parameters, which characterize the critically ill patients, if included in the analysis would have improved the understanding of drugs pharmacokinetics in this subset.

Indian Journal of Critical Care Case Report

Source of support: Nil Conflict of interest: None Patient consent statement: The author(s) have o... more Source of support: Nil Conflict of interest: None Patient consent statement: The author(s) have obtained written informed consent from the patient's parents/legal guardians for publication of the case report details and related images.

Indian Journal of Critical Care Medicine

Introduction: This study aimed to address the issue of antibiotic prescription processes in an In... more Introduction: This study aimed to address the issue of antibiotic prescription processes in an Indian Intensive care unit (ICUs). Materials and methods:: In a prospective longitudinal study, all adult patients admitted in the ICU for 24 hours or above between 01 June 2020 and 31 July 2021 were screened for any new antibiotic prescription throughout their ICU stay. All new antibiotic prescriptions were assessed for baseline variables at prescription, any modifications during the course, and the outcome of antibiotic prescription. Results: A total of 1014 patients fulfilled entry criteria; 59.2 and 7.2% of days they were on a therapeutic or prophylactic antibiotic(s). Patients, who were prescribed therapeutic antibiotic(s), had worse ICU outcomes. A total of 49.5% of patients (502 of 1,014) received a total of 552 new antibiotic prescriptions during their ICU stay. About 92.13% of these prescriptions were empirical and blood or other specimens were sent for culture in 78.81 and 60.04% of instances. A total of 31.7% of episodes were microbiologically proven and were more likely to be prescribed by an ICU consultant. A total of 169 modifications were done in 142 prescription episodes; 73 of them after sensitivity results. Thus, the overall rate of de-escalation was 13.95%. Apart from the negative culture result (36.05%), an important reason for a relatively low rate of de-escalation was the absence of sampling (12.32%). Longer ICU stay before antibiotic prescription, underlying chronic liver disease (CLD), worse organ dysfunction, and septic shock were independently associated with unfavorable treatment outcomes. No such independent association was observed between antibiotic appropriateness and patient outcome. Conclusion: Future antibiotic stewardship strategies should address issues of high empirical prescription and poor microbiological sampling hindering the de-escalation process.

Indian Journal of Critical Care Medicine

Introduction: The feasibility of implementing a revised Montpellier intubation bundle incorporati... more Introduction: The feasibility of implementing a revised Montpellier intubation bundle incorporating recent evidences was tested in a qualityimprovement project. It was hypothesized that this "Care Bundle" implementation would reduce intubation-related complications. Methods: The project was conducted in an 18-bedded multidisciplinary intensive care unit (ICU). Baseline data for intubations were collected over 3-month "Control Period". During the 2-month "Interphase", a revised intubation bundle was developed, and staff members involved in the intubation process were extensively trained on different aspects of intubation with emphasis on bundle components. Various components of the bundle were pre-intubation fluid loading, pre-oxygenation with NIV plus PS, positive-pressure ventilation post-induction, succinylcholine as a first-line induction agent, routine use of stylet, and lung recruitment within 2 minutes of intubation. Intubation data were collected again in the 3-month "Intervention Period". Results: Data were collected for 61 and 64 intubations, respectively, during control and intervention periods. There was significant improvement in compliance to five of six-bundle components; improvement in pre-intubation fluid loading during the intervention period did not reach statistical significance. Overall, at least 3 components of the bundle were complied with in over 92% of intubations in the intervention period. However, whole-bundle compliance was limited to 14.3%. Incidences of major complications were reduced significantly in the intervention period (23.8% vs 45.9%, p = 0.01). There was significant reduction in profound hypotension (21.77% vs 29.51%, p = 0.04) and a nonsignificant 11.89% reduction in profound hypoxemia. There were no differences in minor complications. Conclusion: Implementation of an evidence-based revised Montpellier intubation bundle is feasible and it reduces major complications related to endotracheal intubation.

Indian Journal of Critical Care Medicine

Introduction: Prophylactic use of noninvasive ventilation (NIV) is recommended following extubati... more Introduction: Prophylactic use of noninvasive ventilation (NIV) is recommended following extubation in patients at high risk of extubation failure. In a prospective cohort study, we examined the impact of prophylactic NIV in this subset of patients, potentially exploring the risk factors for extubation failure in them and the impact of extubation failure on organ function. We also explored the effect of fluid balance on extubation failure or success in this high-risk patient subgroup. Materials and methods: Consecutive adult patients (≥18 years) admitted in the mixed intensive care unit (ICU) of a tertiary care center, between January 1, 2018, and December 31, 2019, who passed a spontaneous breathing trial (SBT) following at least 12 hours of invasive mechanical ventilation and put on prophylactic NIV for being at a high risk of extubation failure, were prospectively followed throughout their hospital stay. Extubation failure was defined as developing respiratory failure within 72 hours postextubation requiring reintubation or still requiring NIV support at 72 hours postextubation. Results: A total of 85 patients were included in the study. 11.8% of patients had extubation failure at 72 hours with an overall reintubation rate of 10.5%. Higher age (p < 0.05), longer duration of invasive ventilation (p < 0.05), and higher sequential organ failure assessment (SOFA) score at extubation (p < 0.05) were identified as risk factors for extubation failure in univariate analysis. However, in the multivariate analysis, only a higher SOFA score remained statistically significant in forward logistic regression analysis (p < 0.05). We found a clear trend toward worsening organ function score in the extubation failure group in the first 72 hours postextubation, suggesting extubation failure as a risk factor for organ dysfunction. Cumulative fluid balance was higher both at extubation and in subsequent 3 days postextubation in the failure group, but the differences were not statistically significant. Conclusion: Higher age, longer duration of invasive ventilation, and higher baseline SOFA score at extubation remain risk factors for extubation failure even in this high-risk subset of patients on prophylactic NIV. Extubation failure is associated with the worsening of organ function. A trend toward higher cumulative fluid balance both at extubation and postextubation, suggests aggressive de-resuscitation as a potentially helpful strategy in preventing extubation failure.

Indian Journal of Critical Care Medicine, 2021

Introduction: With emerging evidence supporting other interventions, there is a need to reexamine... more Introduction: With emerging evidence supporting other interventions, there is a need to reexamine the safety and efficacy of postextubation noninvasive ventilation (NIV) support in high-risk patients. Methods: Data were collected over 4-year period from a multispeciality ICU. High-risk criteria were uniform, and the application of NIV was protocolized. Successful extubation was defined as the absence of both reintubation and NIV support at 72 hours postextubation. Results: Extubation success was achieved in 79.6%. At extubation, more patients in the failure group had chronic neurological or kidney diseases, longer days of invasive ventilation, higher sequential organ failure assessment score, and more positive fluid balance. Significant differences were also observed in the indications for prophylactic NIV between the two groups. However, in logistic regression analysis, none of these differences observed in univariate analysis was independently associated with extubation outcome. Failure of postextubation NIV was associated with higher hospital mortality (67.7 vs 10.7%, p <0.001) and longer ICU/hospital length of stay (median 10 vs 6 days, p <0.001 and 13 vs 10 days, p <0.01, respectively). No differences were observed in extubation outcomes between 2016 to 2017 and 2018 to 2019 cohorts. Conclusion: High rate of extubation failure and worse patient-centric outcomes associated with prophylactic NIV calls for a relook into the current recommendation of NIV for this indication.

Indian Journal of Critical Care Medicine, 2018

Introduction: This study was aimed to examine the impact of cumulative fluid balance on extubatio... more Introduction: This study was aimed to examine the impact of cumulative fluid balance on extubation failure following planned extubation. Methods: Consecutive adult patients (≥16 years) admitted in a general intensive care unit (ICU), between January 1, 2016, and December 31, 2017, mechanically ventilated for at least 24 h and extubated following successful spontaneous breathing trial, were prospectively evaluated. Results: The cumulative fluid balance at extubation was significantly higher in the extubation failure group (median 4336.5 ml vs. 2752 ml, P = 0.036). The area under the receiver operating characteristic curve for cumulative balance to predict extubation failure was 0.6 (95% confidence interval [CI]: 0.504-0.697) with optimal cutoff value of 3490 ml (sensitivity and specificity of 60% and 59.5%, respectively). Other risk factors for extubation failure identified by univariate analysis were the duration of mechanical ventilation at extubation, chronic kidney or neurological disease, heart rate, and respiratory rate. In multiple regression model, the cumulative fluid balance >3490 ml retained its predictive potential for extubation failure (odds ratio = 2.191, 95% CI = 1.015-4.730). Conclusions: Our result validates the association between higher cumulative fluid balance and extubation failure in an Indian ICU. A future randomized control trial may examine any role of therapeutic diuresis/ultrafiltration in preventing failed extubation in patients who fulfill the readiness to wean criteria with cumulative net fluid balance ≥3490 ml.

Indian Journal of Surgery, 2020

A 52-year-old male presented with acute intracerebral hemorrhage. The non-contrast CT scan of bra... more A 52-year-old male presented with acute intracerebral hemorrhage. The non-contrast CT scan of brain was suggestive of the "CT blend sign" which predicts early hematoma expansion and poor prognosis. Despite appropriate management, hematoma growth was seen in repeat CT scan of brain. Other signs which predict hematoma growth are swirl sign, black hole sign, and fluid levels on non-contrast CT scan and spot sign on contrast-enhanced CT scan.