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1.
Int J Crit Illn Inj Sci ; 14(1): 26-31, 2024.
Article in English | MEDLINE | ID: mdl-38715756

ABSTRACT

Background: Insulin resistance is often implicated as a risk factor of cell-mediated immune dysfunction in sepsis patients and results in poor clinical outcome. However, it is unclear whether early insulin resistance is contributory to T-cell dysfunction and poor clinical outcome in coronavirus disease 2019 (COVID-19) patients. Methods: Adult patients with moderate-to-severe or critically ill COVID-19 infection were included in this study. Serum samples were collected at the time of diagnosis for fasting plasma glucose, serum insulin, serum cortisol, and serum glucagon measurements, and the Homeostatic Model Assessment of Insulin Resistance (HOMA-IR) score was calculated. Results: One hundred and twenty-six subjects with a mean (standard deviation) age of 49.6 (16.3) years were recruited in this study, and 62.4% (78 of 125 patients) were male. HOMA-IR was a predictor of inhospital mortality with the area under the receiver operating characteristics curve (AUROC) (95% confidence interval [CI] of 0.61 [0.49-0.73]). With a cutoff value of 1.91, sensitivity was 75.5% and specificity was 45.2%. Higher serum insulin was associated with higher survival with AUROC (95% CI) of 0.65 (0.53-0.76), and the best cutoff was 7.15, with a sensitivity and specificity of 62.1% and 64.5%. Serum cortisol was also a predictor of inhospital mortality with an AUROC (95% CI) of 0.67 (0.56-0.77). Conclusion: An independent association between baseline serum cortisol and poor outcome in moderate-to-severe COVID-19 patients was observed. Hyperglycemia and HOMA-IR can also predict poor outcome in these patients with some accuracy.

2.
Indian J Med Res ; 158(3): 276-283, 2023 09.
Article in English | MEDLINE | ID: mdl-37815070

ABSTRACT

Background & objectives: Current practice around transfusion trigger in critically ill sepsis patients is not clear. Moreover, any association of haemoglobin trigger and other transfusion parameters such as age of red blood cells (RBCs) at transfusion and number of units of RBCs transfused with mortality and other adverse outcomes need further assessment. Methods: In this prospective study, patients aged 18-70 yr and admitted to intensive care with a diagnosis of sepsis were included (n=108). Baseline demographic, clinical and laboratory parameters were noted and various transfusion data, i.e., haemoglobin trigger, number of units of RBCs and the age of RBCs were recorded. Following outcome data were collected: 28 and 90 day mortality, duration of mechanical ventilation, vasopressor therapy, intensive care unit (ICU) and hospital stay and requirement of renal replacement therapy. Results: Of the total 108 participants, 78 (72.2%) survived till 28 days and 66 (61.1%) survived till 90 days. Transfusion trigger was 6.9 (6.7-7.1) g/dl [median (interquartile range)]. On multivariable logistic regression analysis, acute physiology and chronic health evaluation (APACHE) II [adjusted odds ratio (aOR) (95% confidence interval {CI}): 0.86 (0.78, 0.96); P=0.005], cumulative fluid balance (CFB) [aOR (95% CI): 0.99 (0.99, 0.99); P=0.005] and admission platelet count [aOR (95% CI): 1.69 (1.01, 2.84); P=0.043] were the predictors of 28 day mortality [model area under the receiver operating characteristics (AUROC) 0.81]. APACHE II [aOR (95% CI): 0.88 (0.81, 0.97); P=0.013], CFB [a OR (95% CI): 0.99977 (0.99962, 0.99993); P=0.044] and transfusion trigger [aOR (95% CI): 3 (1.07, 8.34); P=0.035] were the predictors of 90 day mortality (model AUROC: 0.82). Interpretation & conclusions: In sepsis, patients admitted to the ICU, current practice suggests transfusion trigger is below 7 g/dl and it does not affect any adverse outcome including 28 day mortality.


Subject(s)
Sepsis , Shock, Septic , Humans , Shock, Septic/epidemiology , Shock, Septic/therapy , Prospective Studies , Critical Illness , Sepsis/therapy , Hemoglobins/analysis , Intensive Care Units , Retrospective Studies
4.
Anaesthesiol Intensive Ther ; 55(1): 18-31, 2023.
Article in English | MEDLINE | ID: mdl-37306268

ABSTRACT

Preoperative ultrasound assessment of inferior vena cava (IVC) diameter and the collapsi-bility index might identify patients with intravascular volume depletion. The purpose of this review was to gather the existing evidence to find out whether preoperative IVC ultrasound (IVCUS) derived parameters can reliably predict hypotension after spinal or general anaesthesia. PubMed was searched to identify research articles that addressed the role of IVC ultrasound in predicting hypotension after spinal and general anaesthesia in adult patients. We included 4 randomized control trials and 17 observational studies in our final review. Among these, 15 studies involved spinal anaesthesia and 6 studies involved general anaesthesia. Heterogeneity with respect to the patient populations under evaluation, definitions used for hypotension after anaesthesia, IVCUS assessment methods, and cut-off values for IVCUS-derived parameters to predict hypotension precluded pooled meta-analysis. The maximum and minimum reported sensitivity of the IVC collapsibility index (IVCCI) for predicting post-spinal hypotension was 84.6% and 58.8% respectively, while the maximum and minimum specificities were 93.1% and 23.5% respectively. For the prediction of hypotension after general anaesthesia induction, the reported ranges of sensitivity and specificity of IVCCI were 86.67% to 45.5% and 94.29% to 77.27%, respectively. Current literature on the predictive role of IVCUS for hypotension after anaesthesia is heterogeneous both in methodology and in results. Standardization of the definition of hypotension under anaesthesia, method of IVCUS assessment, and the cut-offs for IVC diameter and the collapsibility index for prediction of hypotension after anaesthesia are necessary for drawing clinically relevant conclusions.


Subject(s)
Anesthesiology , Hypotension, Controlled , Hypotension , Adult , Humans , Anesthesia, General/adverse effects , Hypotension/diagnostic imaging , Hypotension/etiology , Vena Cava, Inferior/diagnostic imaging
6.
J Ultrasound ; 26(3): 653-661, 2023 Sep.
Article in English | MEDLINE | ID: mdl-35879490

ABSTRACT

PURPOSE: Skeletal muscle ultrasound is a valuable tool for assessing muscle wasting in ICU. Previous studies on skeletal muscle ultrasound in ICU have been performed on lower limb muscles. The current study is formulated to assess the feasibility and reliability of anterior temporalis (AT) muscle ultrasound for measuring muscle wasting in ICU. METHODS: In this prospective cohort study in 48 critically ill patients with sepsis, muscle layer thicknesses (MLTs) and mean grayscale (GS) values of anterior temporalis muscles and quadriceps femoris (Q) were measured at baseline and serially till 7 days. Correlation was made between baseline and change in MLT and GS values of AT and Q muscle and these parameters were compared between ICU survivors and non survivors. RESULTS: Baseline anterior temporalis MLTs or their longitudinal changes over 7 days did not correlate significantly with the corresponding parameters of quadriceps femoris muscles. The baseline GS values of two muscle groups correlated weakly at baseline, but the change in GS over 7 days showed no correlation. The baseline MLTs of both muscle groups and their longitudinal change over 7 days did not correlate with ICU length of stay. The change in MLT of AT over 7 days was significantly greater in ICU non-survivors compared to survivors. CONCLUSION: Measurement of ultrasonographic muscle layer thickness and grayscale parameters of anterior temporalis muscle did not show good correlation with that of quadriceps muscle.


Subject(s)
Intensive Care Units , Muscle, Skeletal , Humans , Prospective Studies , Reproducibility of Results , Feasibility Studies , Ultrasonography , Muscle, Skeletal/diagnostic imaging , Critical Illness
8.
Anesth Essays Res ; 16(2): 231-237, 2022.
Article in English | MEDLINE | ID: mdl-36447922

ABSTRACT

Background and Aims: Transversus abdominis plane (TAP) block has been used to provide analgesia in renal transplant surgery with varying results. This study was designed to assess if the addition of clonidine in TAP block would decrease 24-h postoperative morphine consumption in adult renal transplant recipients. Materials and Methods: Forty adult patients undergoing renal transplantation under general anesthesia in a tertiary care hospital were randomized into either group RC (TAP block with 20 mL of 0.5% ropivacaine plus 2 µg.kg-1 clonidine) or group R (TAP block with 20 mL 0.5% ropivacaine) after induction of anesthesia. Postoperative analgesia was provided using patient-controlled morphine. The primary outcome was 24-h patient-controlled morphine consumption. The secondary outcomes were a) intraoperative hemodynamics, b) fentanyl and ephedrine requirement, c) postoperative pain using the Visual Analog Scale at 0, 2, 6, 12 and 24 hours, d) time to first postoperative analgesia, e) postoperative hemodynamics, and f) side effects. Results: There was no significant difference in postoperative morphine consumption between the groups (25 mg in group RC vs. 28.5 mg in group R) (median interquartile range) (P = 0.439). Postoperative pain scores were comparable between the groups. Intraoperatively, fewer patients required rescue fentanyl in group RC (7 patients) as compared to group R (17 patients) (P = 0.003). Significantly more patients in group RC required ephedrine boluses as compared to group R (9 patients in group RC vs. 2 in group R, P = 0.014). Conclusions: The addition of 2 µg.kg-1 clonidine to ropivacaine in TAP block did not reduce 24-h postoperative morphine consumption after renal transplantation. It reduced the need for intraoperative analgesics but increased the need for intraoperative ephedrine administration.

10.
Indian J Crit Care Med ; 26(3): 407, 2022 Mar.
Article in English | MEDLINE | ID: mdl-35519908

ABSTRACT

We think correlation of Doppler ultrasound derived CA-VTI and echocardiography derived SV needs further exploration in a larger sample and in various models of hypovolemia and shock under ideal measurement conditions before concluding whether carotid artery can be considered a true window to the left ventricle. How to cite this article: Kundu R, Maitra S, Chowhan G, Baidya DK. In Response to: Is the Carotid Artery a Window to the Left Ventricle? Indian J Crit Care Med 2022;26(3):407.

11.
Diabetes Metab Syndr ; 15(6): 102324, 2021.
Article in English | MEDLINE | ID: mdl-34739908

ABSTRACT

BACKGROUND AND AIMS: Vitamin C has been used as an anti-oxidant in various diseases including viral illnesses like coronavirus disease (COVID-19). METHODS: Meta-analysis of randomized controlled trials (RCT) investigating the role of vitamin C supplementation in COVID-19 was carried out. RESULTS: Total 6 RCTs including n = 572 patients were included. Vitamin C treatment didn't reduce mortality (RR 0.73, 95% CI 0.42 to 1.27; I2 = 0%; P = 0.27), ICU length of stay [SMD 0.29, 95% CI -0.05 to 0.63; I2 = 0%; P = 0.09), hospital length of stay (SMD -0.23, 95% CI -1.04 to 0.58; I2 = 92%; P = 0.57) and need for invasive mechanical ventilation (Risk Ratio 0.93, 95% CI 0.61 to 1.44; I2 = 0%; P = 0.76). Further sub-group analysis based on severity of illness (severe vs. non-severe), route of administration (IV vs. oral) and dose (high vs. low) failed to show any observable benefits. CONCLUSION: No significant benefit noted with vitamin C administration in COVID-19. Well-designed RCTs with standardized control group needed on this aspect.


Subject(s)
Antioxidants/therapeutic use , Ascorbic Acid/therapeutic use , COVID-19 Drug Treatment , COVID-19/mortality , Dietary Supplements , Humans , Length of Stay , Randomized Controlled Trials as Topic
12.
Respir Care ; 66(12): 1824-1830, 2021 12.
Article in English | MEDLINE | ID: mdl-34584010

ABSTRACT

BACKGROUND: Efficacy of high-flow nasal cannula (HFNC) over noninvasive ventilation (NIV) in severe coronavirus disease 2019 (COVID-19) pneumonia is not known. We aimed to assess the incidence of invasive mechanical ventilation in patients with acute hypoxemic respiratory failure due to COVID-19 treated with either HFNC or NIV. METHODS: This was a single-center randomized controlled trial performed in the COVID-19 ICU of a tertiary care teaching hospital in New Delhi, India. One hundred and nine subjects with severe COVID-19 pneumonia presenting with acute hypoxemic respiratory failure were recruited and allocated to either HFNC (n = 55) or NIV (n = 54) arm. Primary outcome was intubation by 48 h. Secondary outcomes were improvement in oxygenation by 48 h, intubation rate at day 7, and in-hospital mortality. RESULTS: Baseline characteristics and [Formula: see text]/[Formula: see text] ratio were similar in both the groups. Intubation rate at 48 h was similar between the groups (33% NIV vs 20% HFNC, relative risk 0.6, 95% CI 0.31-1.15, P = .12). Intubation rate at day 7 was lower in the HFNC (27.27%) compared to the NIV group (46.29%) (relative risk 0.59, 95% CI 0.35-0.99, P = .045), and this difference remained significant after adjustment for the incidence of chronic kidney disease and the arterial pH (adjusted OR 0.40, 95% CI 0.17-0.93, P = .03). Hospital mortality was similar between HFNC (29.1%) and NIV (46.2%) group (relative risk 0.6, 95% CI 0.38-1.04, P = .06). CONCLUSIONS: We were not able to demonstrate a statistically significant improvement of oxygenation parameters nor of the intubation rate at 48 h between NIV and HFNC. These findings should be further tested in a larger randomized controlled trial. The study was registered at the Clinical Trials Registry of India (www.ctri.nic.in; reference number: CTRI/2020/07/026835) on July 27, 2020.


Subject(s)
COVID-19 , Noninvasive Ventilation , Pneumonia , Respiratory Insufficiency , Cannula , Humans , Oxygen Inhalation Therapy , Respiratory Insufficiency/etiology , Respiratory Insufficiency/therapy , SARS-CoV-2
14.
Diabetes Metab Syndr ; 15(4): 102189, 2021.
Article in English | MEDLINE | ID: mdl-34217144

ABSTRACT

BACKGROUND: Vitamin-D is an immune-modulator which might be linked to disease severity by SARS-CoV-2. METHODS: Meta-analysis of RCTs and quasi-experimental studies, evaluating the role of vitamin-D supplementation in COVID patients was done. RESULTS: Total 5 studies (3 RCTs and 2 Quasi-experimental) including n = 467 patients were included. Vitamin D didn't reduce mortality (RR 0.55, 95%CI 0.22 to 1.39, p = 0.21), ICU admission rates (RR 0.20, 95% CI 0.01-4.26, p = 0.3) and need for invasive ventilation (RR 0.24, 95% CI 0.01-7.89, p = 0.42). CONCLUSION: No significant difference with vitamin-D supplementation on major health related outcomes in COVID-19. Well-designed RCTs are required addressing this topic.


Subject(s)
COVID-19 Drug Treatment , Dietary Supplements , Nutrition Therapy/methods , SARS-CoV-2/drug effects , Vitamin D/administration & dosage , Vitamins/administration & dosage , COVID-19/epidemiology , COVID-19/virology , Humans , Prognosis
15.
Indian J Crit Care Med ; 25(2): 245-246, 2021 Feb.
Article in English | MEDLINE | ID: mdl-33707913

ABSTRACT

How to cite this article: Rai N, Baidya DK. Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Pandemic: Is Sequela the Bigger Threat? Indian J Crit Care Med 2021;25(2):245-246.

17.
Indian J Med Microbiol ; 39(2): 262-264, 2021 Apr.
Article in English | MEDLINE | ID: mdl-33781657

ABSTRACT

As the world fights with the Coronavirus, most of the hospitals are gearing up for the care of these patients. As most of the attention these days is being given on Coronavirus, the patients suffering from other clinical infections are being neglected. SARS-CoV-2 is being kept as the top differential in patients presenting with fever and respiratory distress. We hereby present a case of patient returning from Indonesia during the pandemic presenting with a history of hepatic, renal dysfunction with fever and cough. Due to the pandemic, the patient's fever and cough outweighed the hepatic and renal dysfunction, and the patient had to undergo dialysis before the final diagnosis of leptospirosis could be made.


Subject(s)
COVID-19/diagnosis , Leptospirosis/diagnosis , SARS-CoV-2 , Aged , Humans , Kidney Diseases/etiology , Liver Diseases/etiology , Male
18.
Spine (Phila Pa 1976) ; 46(12): E679-E687, 2021 Jun 15.
Article in English | MEDLINE | ID: mdl-33315772

ABSTRACT

STUDY DESIGN: Retrospective, comparative. OBJECTIVE: The aim of this study was to design an enhanced recovery after surgery (ERAS) protocol for elective lumbar spine fusion by posterior approach, and to compare the results after ERAS implementation in patients undergoing elective lumbar spine fusion with conventional perioperative care. SUMMARY OF BACKGROUND DATA: Despite wide adoption in other surgical disciplines, ERAS has only been recently implemented in spine surgery. The integrated multidisciplinary approach of ERAS aims to reduce surgical stress to achieve better outcomes. METHODS: Hospital records of adult patients who underwent one- to three-level elective lumbar spine fusion by posterior approach at a single center were retrospectively studied. An ERAS protocol was designed based on the prevalent hospital practices, local resources and supportive evidence from literature. The ERAS protocol was implemented at our institute in December 2016-dividing patients into pre-ERAS and post-ERAS groups. The outcome measures for comparison were: length of hospital stay (LOS), postoperative complications, 60-day readmission rate, 60-day reoperation rate, and patient-reported outcome measures (visual analogue scale [VAS] and Oswestry Disability Index [ODI] score) at stipulated time intervals. RESULTS: A total of 812 patients were included - 496 in the pre-ERAS group and 316 in the post-ERAS group. There was no significant difference between the two groups in baseline demographic, clinical, and surgery-related variables. Patients in the post-ERAS group had a significantly shorter LOS (2.94 vs. 3.68 days). The rate of postoperative complications (13.5% vs. 11.7%), 60-day readmission (1.8% vs. 2.2%), and 60-day reoperation (1.2% vs. 1.3%) did not differ significantly between the pre-ERAS and post-ERAS groups. The VAS and ODI scores, similar at baseline, were significantly lower in the post-ERAS group (VAS: 49.8 ±â€Š12.0 vs. 44 ±â€Š10.8, ODI: 31.6 ±â€Š14.2 vs. 28 ±â€Š12.8) at 4 weeks after surgery. This difference however was not significant at intermediate-term follow-up (6 months and 12 months). CONCLUSION: Implementation of an ERAS protocol is feasible for elective lumbar spine fusion, and leads to shorter LOS and improved early pain and functional outcome scores.Level of Evidence: 3.


Subject(s)
Elective Surgical Procedures , Enhanced Recovery After Surgery , Lumbar Vertebrae/surgery , Spinal Fusion , Elective Surgical Procedures/adverse effects , Elective Surgical Procedures/methods , Elective Surgical Procedures/statistics & numerical data , Humans , Length of Stay/statistics & numerical data , Postoperative Complications/epidemiology , Reoperation/statistics & numerical data , Retrospective Studies , Spinal Fusion/adverse effects , Spinal Fusion/methods , Spinal Fusion/statistics & numerical data
19.
Indian J Anaesth ; 65(11): 798-805, 2021 Nov.
Article in English | MEDLINE | ID: mdl-35001952

ABSTRACT

BACKGROUND AND AIMS: Lung protective ventilation (LPV) is recommended in acute respiratory distress syndrome. However, role of intraoperative LPV in elective laparotomy is controversial and it has not been evaluated in emergency laparotomy (EL). The aim of the study was to identify whether use of intraoperative LPV in EL in peritonitis patients reduces postoperative pulmonary complications (POPC). METHODS: After institutional ethics committee approval and informed written consent, 98 adult patients undergoing EL for peritonitis were randomised into two groups. Patients in group 1 received LPV (tidal volume 6-8 ml/kg, positive end expiratory pressure (PEEP) 6-8 cm H2O and recruitment manoeuvre every 30 min) and patients in group 2 received conventional ventilation (tidal volume 10-12 ml/kg, without PEEP/recruitment). Primary outcome was incidence of POPC on day 7. RESULTS: Data of 94 patients (n = 45 in group 1 & n = 49 in group 2) were available. Baseline demographic & laboratory parameters were comparable. Incidence of POPC was similar in both the groups [42.9% in group 1 vs. 53.3% in group 2; risk difference -10.4% (-30.6%, 9.6%); P = 0.31]. Mortality during hospital stay was 26.7% patients in group 1 and 26.5% patients in group 2 [risk difference (95% CI) 0.14%, (-17.7, 18.0); P = 0.98]. Length of hospital stay [median interquartile range (IQR) 13 (9-18) days in group 1 vs. 13 (8-21) days in group 2; P = 0.82] and length of intensive care unit stay [median (IQR) 7 (4-10) days vs. 6 (3-12) days; P = 0.88] were also similar in both groups. CONCLUSION: LPV during EL in peritonitis patients does not reduce the incidence of POPC compared to conventional ventilation.

20.
J Oral Maxillofac Surg ; 79(3): 559.e1-559.e11, 2021 Mar.
Article in English | MEDLINE | ID: mdl-33232658

ABSTRACT

PURPOSE: This study aimed to compare the analgesic efficacy of wound infiltration with ropivacaine alone or with adjuvants clonidine or dexamethasone for postoperative pain in temporomandibular joint ankylosis (TMJA) surgery. MATERIALS AND METHODS: The investigators implemented a randomized controlled trial with 3 parallel groups, among the patients of bilateral TMJA visiting the maxillofacial surgery unit between March 12, 2015 and February 5, 2017. At the completion of surgery, wound infiltration was done with 0.25% of ropivacaine (R group), 0.25% of ropivacaine with 0.5 mcg/kg of clonidine (RC group), 0.25% of ropivacaine with 0.1 mg/kg of dexamethasone (RD group), and 0.2 mL/kg of drug volume on each side. The primary outcome variables were total opioid consumption (fentanyl in micrograms/kilogram) and visual analog scale for pain at rest and movement for 24 hours after surgery. The secondary outcome variables were time (minutes) to first rescue analgesic requirement and patient satisfaction scores. The patients, surgeons, and anesthesiologists collecting the data were blinded to the group allocation. Continuous and qualitative data were summarized using mean (standard deviation) and frequency distribution, respectively. RESULTS: About 45 patients were randomized into 3 equal groups. Mean age of the sample was 17.6 ± 8.04 years (males = 24 [53%]; females = 21 [47%]). Surgery for TMJA included gap arthroplasty (n = 17), interpositional arthroplasty (n = 24), and total TMJ replacement (n = 4). Total fentanyl (micrograms) consumption during 24 hours was comparable between all the 3 groups and statistically not significant (P = .40). The pain scores (visual analog scale at rest and movement) were comparable at all time points. No significant difference was noted for time to first rescue analgesic requirement (P = .31). Patient satisfaction was higher in RC group as compared with R group (P = .009). No adverse effects were noted in any group. CONCLUSIONS: Within the confines of the sample size and the absence of power calculation, the study implies that wound infiltration with ropivacaine was as efficacious as when mixed with adjuvants, either clonidine or dexamethasone, for control of postoperative pain for 24 hours.


Subject(s)
Anesthetics, Local , Ankylosis , Adolescent , Adult , Amides , Analgesia, Patient-Controlled , Analgesics, Opioid , Ankylosis/surgery , Child , Double-Blind Method , Female , Humans , Male , Pain, Postoperative/drug therapy , Pain, Postoperative/prevention & control , Prospective Studies , Temporomandibular Joint/surgery , Young Adult
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