Role of ulinastatin in steroid-induced pancreatitis.

Steroid-induced acute pancreatitis is a rare form of pancreatitis that requires intensive care and has a high morbidity and mortality rate as there is no specific treatment. Management of steroid-induced pancreatitis is generally non-specific and supportive. Here, we are presenting a man in his 40s presented with epigastric pain, fever and vomiting. The patient was diagnosed case of rheumatoid arthritis, for which he was receiving regular 5 mg oral prednisolone therapy. Based on history, and clinical, biochemical and radiological imaging a diagnosis of steroid-induced pancreatitis was made, which was successfully managed with the help of ulinastatin and other supportive treatments. A serine protease inhibitor like ulinastatin may be used early in the clinical management of steroid-induced pancreatitis.

Comparative evaluation of tocilizumab and itolizumab for treatment of severe COVID-19 in India: a retrospective cohort study.

BACKGROUND: Itolizumab downregulates the synthesis of proinflammatory cytokines and adhesion molecules by inhibiting CD6 leading to lower levels of interferon-γ, interleukin-6, and tumor necrotic factor-α and reduced T-cell infiltration at inflammatory sites. This study aims to compare the effects of tocilizumab and itolizumab in the management of severe coronavirus disease 2019 (COVID-19). METHODS: The study population was adults (>18 years) with severe COVID-19 pneumonia admitted to the intensive care unit receiving either tocilizumab or itolizumab during their stay. The primary outcome was clinical improvement (CI), defined as a two-point reduction on a seven-point ordinal scale in the status of the patient from initiating the drug or live discharge. The secondary outcomes were time until CI, improvement in PO2 /FiO2 ratio, best PO2 /FiO2 ratio, need for mechanical ventilation after administration of study drugs, time to discharge, and survival days. RESULTS: Of the 126 patients included in the study, 92 received tocilizumab and 34 received itolizumab. CI was seen in 46.7% and 61.7% of the patients in the tocilizumab and itolizumab groups, respectively and was not statistically significant (P=0.134). The PO2 /FiO2 ratio was significantly better with itolizumab compared to tocilizumab (median [interquartile range]: 315 [200-380] vs. 250 [150-350], P=0.043). The incidence of serious adverse events due to the study drugs was significantly higher with itolizumab compared to tocilizumab (14.7% vs. 3.3%, P=0.032). CONCLUSIONS: The CI with itolizumab is similar to tocilizumab. Better oxygenation can be achieved with itolizumab and it can be a substitute for tocilizumab in managing severe COVID-19.

Modified Thoracolumbar Interfascial Plane Block Versus Erector Spinae Plane Block in Patients Undergoing Spine Surgeries: A Randomized Controlled Trial.

BACKGROUND: Lumbar spine surgery is associated with significant postoperative pain. Interfascial plane blocks, such as erector spinae plane (ESP) and thoracolumbar interfascial plane (TLIP) blocks, can play a significant role in multimodal analgesic regimens. METHODS: Sixty patients aged 18 to 60 years undergoing elective single or double-level lumbar discectomy or primary lumbar laminoplasty were recruited into this randomized double­blind study. All patients received general anesthesia and were randomly allocated to either modified TLIP (mTLIP) block (group M) or ESP block (group E). Postoperative and intraoperative fentanyl consumption, and postoperative pain scores, were recorded. RESULTS: Total 48 h postoperative fentanyl consumption was higher in Group M (189.66±141.11 µg) than in Group E (124.16±80.83 µg; P =0.031). In the first 24 postoperative hours, fentanyl consumption was higher in Group M (150.3±120.9 µg) than in group E (89.9±65.3 µg; P =0.01) but was similar between groups in postoperative hours 24to 48 (39.0±20.2 µg versus 34.7±17.1 µg in group M and group E, respectively; P =0.37). Additional intraoperative fentanyl requirement was 57.66±21.76 µg in group M compared with 40.33±21.89 µg in group E ( P <0.01). Postoperative pain scores were higher in group M than in group E at 1, 2, 4, 6, 12, and 24 hours postoperatively ( P <0.001), but similar at 48 hours ( P =0.164). CONCLUSION: Compared with the mTLIP block, the ESP block was associated with lower pain scores and a small decrease in perioperative fentanyl consumption in patients undergoing lumbar spine surgeries. Both blocks could form a part of a multimodal analgesic regimen in spine surgery patients.

Comparison of the efficacy of pericapsular nerve group block (PENG) block versus suprainguinal fascia iliaca block (SFIB) in total hip arthroplasty: A randomized control trial.

Background and Aims: Hip replacement surgery is a commonly performed surgery with the aim of improving mobility in patients suffering from hip conditions. Though the modified suprainguinal approach of fascia iliaca block (SFIB) is commonly used, the analgesic efficacy is moderate and is associated with quadriceps weakness. The pericapsular nerve group (PENG) block has been used to block the sensory articular branches of the hip joint in various hip surgeries. This study aimed to compare SFIB with PENG block in terms of pain relief, opioid consumption and their adverse effects in patients undergoing primary total hip arthroplasties. (THA). Methods: Seventy ASA I/II patients undergoing primary THA were enrolled in this double-blinded, randomized trial. Patients were randomly allocated to one of the two groups: Group P: ultrasound (US)-guided PENG block and Group S: patients received the US-guided SFIB. Results: Postoperatively, there was statistically significant difference in numerical rating scale (NRS) scores at all-time intervals. Total morphine consumption in 24 hours and 48 hours was statistically more in SFIB group. Five patients had quadriceps weakness in the SFIB group. There was no difference in any other adverse effects. Conclusion: US-guided PENG block significantly reduces perioperative morphine consumption and pain scores in THA patients when compared to SFI block. It is not associated with quadriceps weakness as seen in SFIB.

Perioperative role of oral gabapentin as an analgesic in paediatric patients: A randomised controlled trial.

Background and Aims: Surgical procedure commonly performed in the advanced pediatric age group includes urogenital surgery, adenotonsillectomy, etc., Aim: The aim of this study is to determine the effect of single-dose gabapentin 15 mg/kg on acute pain in the immediate postoperative period in patients aged 8-14 years undergoing surgeries under general anesthesia. Material and Methods: After the approval from the institutional ethical committee, 60 American Society of Anesthesiologists (ASA) I and II patients aged 8-14 years undergoing urogenital surgeries (orchidopexy/urethroplasty) under general anesthesia were included in this study. The patients were assigned into one of the two treatment groups. Patients in group I received oral gabapentin 15 mg/kg dissolved in 5 mL of honey 2 h before surgery, while patients in group II received 5 mL honey orally 2 h before surgery. Results: A total of 60 patients participated. Patients in group I had lower consumption of fentanyl perioperatively (intraoperatively: 1.36 ± 0.70 mcg/kg; postoperatively: 2.36 ± 0.795 mcg/kg) than group II (intraoperatively: 1.8 ± 0.6 mcg/kg; postoperatively: 2.9 ± 0.47 mcg/kg). The differences in the two groups were significant. The time to first rescue analgesia was greater in group I (3.03 ± 0.60 h) than in group II (2.26 ± 0.57 h). There was an increase in sedation score in the treatment group. Conclusion: Our clinical study demonstrates that a 15 mg/kg single preemptive oral dose of gabapentin might reduce the requirement of analgesics perioperatively in pediatric urogenital surgery but might also be associated with undesirable effects such as increased sedation.

The Utility of High-Flow Nasal Oxygen Therapy in a Patient with Pneumonia Undergoing Lower Limb Orthopaedic Surgery: A Case Report.

A high-flow nasal cannula is commonly used to manage hypoxic respiratory failure. High-flow nasal cannula not only reduces respiratory effort and work of breathing but also provides better patient comfort. It lowers mortality compared to standard oxygen therapy or non-invasive ventila tion and is associated with more ventilator-free days. A 60-year-old female presented for the correction of ankle fracture with pneumonia and successfully underwent lower limb orthopaedic surgery under the subarachnoid block with the use of high-flow nasal oxygen therapy. High-flow nasal cannula may be considered as one of the useful options for intraoperative management of pneumonia in patients undergoing lower limb surgery under regional anaesthesia.

Does Long-term Oxygen Therapy and Noninvasive Ventilation Predispose Rhino-orbital-cerebral Mucormycosis in COVID-19 Patients?

How to cite this article: Kumar A, Kumar A, Kumar N, Kumar A, Sinha C, Singh PK. Does Long-term Oxygen Therapy and Noninvasive Ventilation Predispose Rhino-orbital-cerebral Mucormycosis in COVID-19 Patients? Indian J Crit Care Med 2022;26(9):1063-1064.

Comparison of the oropharyngeal leak pressure between three second generation supraglottic airway devices during laparoscopic surgery in pediatric patients.

BACKGROUND: Previous studies have shown Proseal LMA and I gel similar to endotracheal intubation in ventilatory ability in pediatric laparoscopic surgeries. AIMS: The primary aim of this study was to assess whether there is a significant difference in the oropharyngeal leak pressure between Ambu Auragrain, I-gel, and Proseal LMA during pediatric laparoscopic surgery. METHODS: In this randomized controlled trial, 90 male patients of American Society of Anesthesiologists physical status I aged between 6 months and 10 years who were scheduled for laparoscopic single-sided inguinal hernia repair were recruited and randomly allocated to three groups in which airway was secured with Ambu Auragain, I gel, or Proseal LMA. The primary outcome was oropharyngeal leak pressure. The secondary outcomes were peak pressures before and after pneumoperitoneum, fiberoptic view, insertion attempts, insertion time, manipulations, perioperative and postoperative anesthesia-related problems. Continuous variables were compared using the one-way analysis of variance or the Kruskal-Wallis test with post hoc Turkey analysis. Categorical and ordinal data were compared using the chi-square test or Fisher's exact test. RESULTS: Oropharyngeal leak pressure before pneumoperitoneum was higher with I gel as compared to Ambu Auragain (27.36 ± 5.72 cm of H2 O vs 23.56 ± 5.72 cm of H2 O) (p = .021) and PLMA (27.36 ± 5.72 cm of H2 O vs 23.24 ± 4.35 cm of H2 O) (p = .011). Oropharyngeal leak pressure after pneumoperitoneum was also higher with I gel as compared to Ambu Auragain (31.58 ± 4.35 cm of H2 O vs 26.83 ± 5.00 cm of H2 O) (p = .001) and Proseal LMA (31.58 ± 4.35 cm of H2 O vs 27.03 ± 3.80 cm of H2 O) (p = .002). Oropharyngeal leak pressures of Ambu Auragain and Proseal LMA were comparable. Postoperative complications were similar in all the supraglottic airway devices. No regurgitation or aspiration-related problem was observed in our study. CONCLUSION: I gel had a higher oropharyngeal leak pressure than the other two supraglottic airway devices and therefore may represent a better choice in situations where higher ventilatory pressures may be necessary, for example, in extremes of weight trendelenburg position, etc. CLINICAL TRIAL IDENTIFIER: Clinical trial registry of India (CTRI/2018/11/016445).

Prognostic value of elevated cardiac and inflammatory biomarkers in patients with severe COVID-19: a single-center, retrospective study.

Background: The outbreak of coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 in India has been declared a public health emergency. Many patients with COVID-19 experience cardiac injury. Patients with COVID-19 admitted to the intensive care unit (ICU) with acute myocardial injury showed increased high-sensitivity troponin levels. Abnormal troponin levels may indicate myocardial injury and are commonly associated with COVID-19. Methods: We conducted a retrospective observational study of 44 patients with severe COVID-19 in ICU during the second wave. The primary end point of our retrospective study was 28-day mortality, and the time of ICU admission was designated as day 0. We extracted and analyzed cardiac biomarkers, such as creatine kinase (CK), creatine kinase-MB (CK-MB), B-type natriuretic peptide (BNP), and high-sensitivity cardiac troponin I (hs-cTnI), and various inflammatory markers such as C-reactive protein (CRP) level, interleukin 6 (IL-6), d-dimer, ferritin, lactate dehydrogenase, IL-6, and procalcitonin in patients with severe COVID-19 at ICU admission and 72 hours after ICU admission from our electronic medical record system. Results: The best cutoff of BNP were 326.8 and 398.5 pg/mL, CK were 195.95 and 180.12 U/L, CK-MB were 112.10 and 108.5 U/L, and hs-cTnI were 0.035 and 0.025 ng/mL, at ICU admission and 72 hours after ICU admission for predicting 28-day mortality among nonsurvivors. Conclusion: In patients with severe COVID-19, CK and hs-cTnI may be considered effective and valuable predictive cardiac biomarkers among nonsurvivors and predict poor prognosis.

The COSEVAST Study Outcome: Evidence of COVID-19 Severity Proportionate to Surge in Arterial Stiffness.

BACKGROUND: The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection affects the cardiovascular system at many levels. It initially infects endothelial cells, inducing marked endothelial damage and inflammation. However, there was no empirical evidence of functional compromise of arterial walls. AIMS AND OBJECTIVE: Our primary objective was to study functional arterial damage in coronavirus disease 2019 (COVID-19) and establish the noninvasive measurement of arterial stiffness as an independent marker of disease severity. MATERIALS AND METHODS: We recorded the arterial stiffness of 23 mild, 21 moderate, and 20 severe COVID-19 patients grouped on the latest National Institute of Health (NIH) severity criteria. We observed arterial stiffness of COVID-19 patients with standard parameters like noninvasive estimated carotid-femoral pulse wave velocity (cfPWV), age-normalized increase in cfPWV (ANI_cfPWV), age-normalized increase in aortic augmentation pressure (ANI_AugP), and heart rate-normalized augmentation index (HRN_ AIx). All the parameters were also corrected for statistically significant confounding factors. RESULTS: Moderate and severe COVID-19 patients have extremely significantly elevated arterial stiffness than mild patients. In mild patients, cfPWV (829.1 ± 139.2 cm/second) was significantly lower than both moderate (1067 ± 152.5 cm/second, p <0.0001) and severe (1416 ± 253.9 cm/second, p <0.0001) patients. ANI_cfPWV in moderate and severe patients was significantly higher than mild patients (mild: 101.2 ± 126.1 cm/second; moderate: 279 ± 114.4 cm/second; severe: 580.1 ± 216.4 cm/second; intergroup p <0.0001). The results even after correction for significant confounding factors did not show any considerable change in the increasing trend of arterial stiffness. CONCLUSION: This study establishes the functional deterioration of arteries in proportion to the severity of COVID-19. HOW TO CITE THIS ARTICLE: Kumar N, Kumar S, Kumar A, Bhushan D, Kumar A, Kumar A, et al. The COSEVAST Study Outcome: Evidence of COVID-19 Severity Proportionate to Surge in Arterial Stiffness. Indian J Crit Care Med 2021;25(10):1113-1119.

Acute Exacerbation of Cough as a Precipitating Cause of Hypoxia in COVID-19 Patients.

Kumar A, Kumar A, Kumar A, Sinha C, Kumar N, Singh PK. Acute Exacerbation of Cough as a Precipitating Cause of Hypoxia in COVID-19 Patients. Indian J Crit Care Med 2021;25(11):1324-1325.

Repackaging of Malfunctioning High-flow Nasal Cannula as a Rescue Oxygen Therapy: An Innovation amid COVID-19 Crisis.

Oxygen supplementation is required for approximately 14% of the patients diagnosed of having COVID-19 infection. Despite the use of conventional oxygen therapy, 5% among these require treatment in the intensive care unit (ICU). Here, we are describing a situation in which oxygen therapy was delivered to the patients by making an assembly of oxygen tubing, three-way stopcock, and high-flow nasal cannula (HFNC) present in the hospital setting following the malfunction of air blender of HFNC machine (Fig. 1). This assembly might be useful as rescue oxygen therapy during a malfunction of HFNC machine and in resource-limited settings where HFNC machine is not available. The mechanisms of action could be (1) washout of anatomic dead space due to medium oxygen flow, (2) improved gas mixing in large airways, and (3) increased oxygen concentration inside the conducting airway. How to cite this article: Kumar A, Kumar A, Kumar N, Kumar A, Singh V, Kumar S, et al. Repackaging of Malfunctioning High-flow Nasal Cannula as a Rescue Oxygen Therapy: An Innovation amid COVID-19 Crisis. Indian J Crit Care Med 2021;25(8):948-949.

NUTRIC score as a predictor of outcome in COVID-19 ARDS patients: A retrospective observational study.

BACKGROUND AND AIMS: The Nutrition Risk in Critically ill (NUTRIC) score is an appropriate nutritional assessment tool in mechanically ventilated patients. We retrospectively observed the applicability of the NUTRIC score for predicting outcomes in coronavirus disease (COVID)-19 acute respiratory distress syndrome (ARDS) patients. METHODS: All adult COVID-19 ARDS patients admitted to the intensive care unit and requiring various forms of oxygen therapy were included in the study. The demographic characteristics and clinical information about the patients were obtained from the hospital's medical records department. The nutritional risk for each patient was assessed using the NUTRIC score at 72 hours of ICU admission. The discriminating power and ability of NUTRIC score, Sequential Organ Failure Assessment (SOFA) score, age and Acute Physiology and Chronic Health Evaluation (APACHE) II to predict the 28-day mortality and need for mechanical ventilation (MV) was calculated using receiver operating characteristic curves and area under this curve. RESULTS: A total of 80 COVID-19 ARDS patients fitted into the inclusion criteria. Among non-survivors, the median Glasgow Coma Score, APACHE II score, NUTRIC score and SOFA score were 10, 16, 6 and 4, respectively. The cut-off values for NUTRIC score, SOFA, and APACHE II to predict 28-day mortality and need for MV was obtained as 3.5, 3.5 and 11.5, respectively. These cut-off values of NUTRIC score, SOFA score, and APACHE II have a sensitivity of 62%, 72.5% and 75.5%, respectively, and specificity of 95%, 72% and 83% for predicting mortality. CONCLUSIONS: Most COVID-19 ARDS patients requiring MV in the ICU are at nutritional risk, and a high NUTRIC score is associated with higher mortality.

Sympathetic storm or Cytokine storm: A diagnostic dilemma in patient of traumatic brain injury with COVID 19.

PURPOSE: Paroxysmal sympathetic hyperactivity (PSH) occurs in around 15-33% patients of traumatic brain injury. Due to presence of non-specific symptoms, it's always difficult to differentiate between paroxysmal sympathetic storm and cytokine storm syndrome and hence can delay specific treatment. CASE REPORT: We report a clinical case of 19-year-old male tested COVID 19 positive with diffuse axonal injury presented with features of paroxysmal sympathetic storm and cytokine storm syndrome. The patient showed the signs clinical improvement when we treated both these conditions. CONCLUSION: We suggest that clinicians need to have a high degree of suspicion of paroxysmal sympathetic storm in patients of traumatic brain injury and consider its diagnosis. Also, if patient is COVID 19 positive, early identification of signs of developing cytokine storm with monitoring of biomarkers is important for its timely management.

Gargling with 7.5% Sodium Bicarbonate Solution for SARS-CoV-2 Viremia Clearance: Our Institutional Clinical Experience.

BACKGROUND: Gargling had been reported to have some roles in the prevention and treatment of respiratory tract infections. The purpose of this study was to assess the ability of regular gargling using 7.5% sodium bicarbonate to eliminate SARS-CoV-2 in the oropharynx and nasopharynx. MATERIALS AND METHODS: This pilot, open-labeled, nonrandomized, parallel single-center study. The effect of 30 seconds, three times per day gargling using 7.5% sodium bicarbonate solution-25 mL on SARS-CoV-2 viral clearance among coronavirus disease-2019 (COVID-19) patients in a dedicated COVID hospital at All India Institute of Medical Sciences, Patna, Bihar, India. We monitored the progress on by days 0, 1, 2, 3, 4, 5, 6, and 7 by observing variables like clinical category, P/F ratio, neutrophil/lymphocyte ratio (NLR) ratio, platelet count, ferritin, lactate dehydrogenase (LDH), CRP, procalcitonin, d-dimer, INR, APTT, and sequential organ function assessment (SOFA) score. We have also done repeat reverse transcription-polymerase chain reaction (RT-PCR) testing on day 5 and day 7. RESULTS: A total of 10 patients (7 males and 3 females) were included in our study after confirmed COVID positivity. The age range was from 30 to 61 years. Based on clinical severity and P/F ratio, 7 patients were included in the milder group as their ratio was more than 200 and the rest 3 patients were included in the moderate group as P/F ratio was less than 200. Two respondents had comorbidities, which were non-Hodgkin's lymphoma and ovarian carcinoma. Viral clearance was achieved at day 7 in 3 of 10 patients. However, the analysis of using 7.5% sodium bicarbonate 25 mL gargle statistically showed nonsignificant p-value for all of our studied variables. However, the PCR results were negative on 24 hours apart, i.e., on day 5 and day 7. CONCLUSIONS: This is only a preliminary study which showed that gargling with 7.5% sodium bicarbonate may not be effective in achieving early SARS-CoV-2 viral clearance among mild COVID-19 patients. However, still larger studies are required to ascertain the benefit of gargling for different stages of COVID-19 patients with keeping in mind the important variables suggestive of viremia clearance. HOW TO CITE THIS ARTICLE: Kumar N, Kumar A, Mahto M, Singh PK. Gargling with 7.5% Sodium Bicarbonate Solution for SARS-CoV-2 Viremia Clearance: Our Institutional Clinical Experience. Indian J Crit Care Med 2021;25(7):791-794.