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Diversity in clinical trials in Europe and the USA: a review of a pharmaceutical company's data collection, reporting, and interpretation of race and ethnicity. Ann Oncol 2023; 34:1194-1197. [PMID: 37774795 DOI: 10.1016/j.annonc.2023.09.3107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 09/14/2023] [Accepted: 09/15/2023] [Indexed: 10/01/2023] Open
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Comparison of four different techniques of i-gel insertion by anaesthesia trainees in children undergoing daycare surgery: A single-blind, randomised, comparative study. Indian J Anaesth 2023; 67:S232-S237. [PMID: 38187983 PMCID: PMC10768895 DOI: 10.4103/ija.ija_111_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 08/04/2023] [Accepted: 08/15/2023] [Indexed: 01/09/2024] Open
Abstract
Background and Aims Different techniques of i-gel insertion have been described with variable success rates. This study aimed to assess the incidence of malposition of i-gel in children with 90° rotation, 180° rotation, jaw thrust-assisted and standard insertion techniques. Methods The study included 132 children undergoing elective surgery under general anaesthesia without neuromuscular blockade after approval from the Institutional Ethics Committee. The i-gel was inserted using one of the four randomised techniques (90° rotation, 180° rotation, jaw thrust-assisted insertion or standard insertion technique) by anaesthesia trainees. The primary objective of this study was to assess device malposition using three alternative techniques compared to the standard insertion technique by flexible video bronchoscopy. Results The incidence of malposition was the least in the 180° rotation technique group (27%) versus 39% in the standard and 90° rotation technique groups and 70% in the jaw thrust technique group (P = 0.004). Oropharyngeal leak pressure (OLP) was highest in the 180° rotation technique group, that is, 27.1 (5.3) cm H2O in the 180° rotation technique group versus 23 (4.3), 25.8 (4.1) and 24.7 (5.6) cm H2O in the standard, 90° rotation and assisted jaw thrust groups, respectively (P = 0.006). The time to i-gel insertion was the least with the standard insertion technique, that is, 16.9 (3.3) s, compared to 18.4 (3.1) s in the 90° rotation group, 19.5 (3.2) s in the180° rotation group and 20.1 (3.4) s in the assisted jaw thrust technique group (P < 0.001). Conclusion The 180° rotation technique for i-gel placement in children by anaesthesia trainees has the lowest incidence of malposition and the best OLP versus other techniques but lacks any clear advantage in clinical performance and ventilation.
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Multiorgan MRI findings after hospitalisation with COVID-19 in the UK (C-MORE): a prospective, multicentre, observational cohort study. THE LANCET. RESPIRATORY MEDICINE 2023; 11:1003-1019. [PMID: 37748493 PMCID: PMC7615263 DOI: 10.1016/s2213-2600(23)00262-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 06/16/2023] [Accepted: 06/30/2023] [Indexed: 09/27/2023]
Abstract
INTRODUCTION The multiorgan impact of moderate to severe coronavirus infections in the post-acute phase is still poorly understood. We aimed to evaluate the excess burden of multiorgan abnormalities after hospitalisation with COVID-19, evaluate their determinants, and explore associations with patient-related outcome measures. METHODS In a prospective, UK-wide, multicentre MRI follow-up study (C-MORE), adults (aged ≥18 years) discharged from hospital following COVID-19 who were included in Tier 2 of the Post-hospitalisation COVID-19 study (PHOSP-COVID) and contemporary controls with no evidence of previous COVID-19 (SARS-CoV-2 nucleocapsid antibody negative) underwent multiorgan MRI (lungs, heart, brain, liver, and kidneys) with quantitative and qualitative assessment of images and clinical adjudication when relevant. Individuals with end-stage renal failure or contraindications to MRI were excluded. Participants also underwent detailed recording of symptoms, and physiological and biochemical tests. The primary outcome was the excess burden of multiorgan abnormalities (two or more organs) relative to controls, with further adjustments for potential confounders. The C-MORE study is ongoing and is registered with ClinicalTrials.gov, NCT04510025. FINDINGS Of 2710 participants in Tier 2 of PHOSP-COVID, 531 were recruited across 13 UK-wide C-MORE sites. After exclusions, 259 C-MORE patients (mean age 57 years [SD 12]; 158 [61%] male and 101 [39%] female) who were discharged from hospital with PCR-confirmed or clinically diagnosed COVID-19 between March 1, 2020, and Nov 1, 2021, and 52 non-COVID-19 controls from the community (mean age 49 years [SD 14]; 30 [58%] male and 22 [42%] female) were included in the analysis. Patients were assessed at a median of 5·0 months (IQR 4·2-6·3) after hospital discharge. Compared with non-COVID-19 controls, patients were older, living with more obesity, and had more comorbidities. Multiorgan abnormalities on MRI were more frequent in patients than in controls (157 [61%] of 259 vs 14 [27%] of 52; p<0·0001) and independently associated with COVID-19 status (odds ratio [OR] 2·9 [95% CI 1·5-5·8]; padjusted=0·0023) after adjusting for relevant confounders. Compared with controls, patients were more likely to have MRI evidence of lung abnormalities (p=0·0001; parenchymal abnormalities), brain abnormalities (p<0·0001; more white matter hyperintensities and regional brain volume reduction), and kidney abnormalities (p=0·014; lower medullary T1 and loss of corticomedullary differentiation), whereas cardiac and liver MRI abnormalities were similar between patients and controls. Patients with multiorgan abnormalities were older (difference in mean age 7 years [95% CI 4-10]; mean age of 59·8 years [SD 11·7] with multiorgan abnormalities vs mean age of 52·8 years [11·9] without multiorgan abnormalities; p<0·0001), more likely to have three or more comorbidities (OR 2·47 [1·32-4·82]; padjusted=0·0059), and more likely to have a more severe acute infection (acute CRP >5mg/L, OR 3·55 [1·23-11·88]; padjusted=0·025) than those without multiorgan abnormalities. Presence of lung MRI abnormalities was associated with a two-fold higher risk of chest tightness, and multiorgan MRI abnormalities were associated with severe and very severe persistent physical and mental health impairment (PHOSP-COVID symptom clusters) after hospitalisation. INTERPRETATION After hospitalisation for COVID-19, people are at risk of multiorgan abnormalities in the medium term. Our findings emphasise the need for proactive multidisciplinary care pathways, with the potential for imaging to guide surveillance frequency and therapeutic stratification. FUNDING UK Research and Innovation and National Institute for Health Research.
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MR-guided HDR prostate brachytherapy with teleoperated steerable needles. J Robot Surg 2023; 17:2461-2469. [PMID: 37480476 PMCID: PMC10492758 DOI: 10.1007/s11701-023-01676-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Accepted: 07/08/2023] [Indexed: 07/24/2023]
Abstract
Conformity of tumour volumes and dose plans in prostate brachytherapy (BT) can be constrained by unwanted needle deflections, needle access restrictions and visualisation limitations. This work validates the feasibility of teleoperated robotic control of an active steerable needle using magnetic resonance (MR) for guidance. With this system, perturbations can be counteracted and critical structures can be circumvented to access currently inaccessible areas. The system comprises of (1) a novel steerable needle, (2) the minimally invasive robotics in an MR environment (MIRIAM) system, and (3) the daVinci Research Kit (dVRK). MR scans provide visual feedback to the operator controlling the dVRK. Needle steering is performed along curved trajectories to avoid the urethra towards targets (representing tumour tissue) in a prostate phantom with a targeting error of 1.2 ± 1.0 mm. This work shows the potential clinical applicability of active needle steering for prostate BT with a teleoperated robotic system in an MR environment.
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Patient Reported Financial Distress and its Association with Quality of Life and Symptom Burden in Cancer Patients Reporting to a Public Facility in LMIC. Int J Radiat Oncol Biol Phys 2023; 117:e252. [PMID: 37784978 DOI: 10.1016/j.ijrobp.2023.06.1195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) Financial distress (FD) associates with worse quality of life (QoL) and there is paucity of literature from low middle income setting (LMIC). We investigated the prevalence & impact of subjective FD on QoL & symptom burden in advanced cancer patients, reporting to a public facility. MATERIALS/METHODS Patients aged ≥18yrs with a diagnosis of cancer within 3months and without prior treatment were accrued. Subjective FD was assessed by EORTC QLQ-C30 and symptoms were assessed by ESAS-R at baseline and 3 months. Patients were classified as experiencing FD if they answered ≥2 on a Likert scale question (1-4 points) asking about FD and dichotomized as Grp 1: No FD and Grp 2: FD. Mean change in score was calculated by subtracting the baseline from the 3-month score for each subscale, minimal important difference (MID) was defined using an anchor of ≥ 10-point compared to baseline for Global Qol and compared between groups. We used Mann Whitney, independent sample t test and Fisher's exact test for determining the association between FD and QoL and symptom burden. A p-value < 0.05 was considered statistically significant. RESULTS Of the 100 patients participating in the study, 69% reported subjective financial distress at baseline, 10% had insurance coverage, 27% used distressed financing (borrowing :21%; sold off assets:6%) and debt accumulation was seen in 34% patients. Cost reduction strategies were adopted by 98% patients. Mean Global Health (GH), physical (PF), emotional function (EF) was significantly worse at all time-points in FD patients. Physical (pain, tiredness) and psychological symptom scores (anxiety, depression) were significantly higher at all time points for FD patients. Mean change score for subscales of QoL and symptom burden was not significantly different between groups from baseline to 3 months (Table1).MID for deterioration of Global Qol was Grp 1 vs 2; 21.1% vs 32.7%, p = 0.504. CONCLUSION Two-thirds of patients have FD at presentation and report worse quality of life and symptom burden at all time-points. Presence of FD is not associated with significant change in QoL scores or symptom burden over 3 months. Measures are warranted to screen and reduce FD.
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Prevalence of night eating syndrome among inbound call centre employees in Kuala Lumpur, Malaysia. Nutr Health 2023; 29:505-512. [PMID: 35188808 DOI: 10.1177/02601060221081198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Background: Night eating syndrome (NES) is described as a disordered eating pattern relative to sleep, where consumption of food occurs in the evening and night. Numerous studies had been conducted in various populations but studies on (NES) among call centre employees are limited. Aim: This study aimed to determine the prevalence of NES and its determinants among selected inbound call centre employees in Kuala Lumpur, Malaysia. Methods: In this cross-sectional study, a total of 217 inbound call centre employees were recruited through random sampling. A self-administered socio-demographic and work-related questionnaire was used to collect data on the background of the respondents. Information on NES and well-being was obtained by using the Night Eating Questionnaire (NEQ) and World Health Organisation-Five Well-Being Index (WHO-5) respectively. Data on dietary intakes, smoking habits, alcohol intakes and life stress were acquired using a Simple Lifestyle Indicator Questionnaire (SLIQ) while eating behaviour of the respondents was studied using the Three-Factor Eating Questionnaire (TFEQ-18). Results: The mean age of the respondents was 24.1 ± 6.0 years. The prevalence of NES was 12.0% (95% CI = 8.12-17.24). The binary logistic regression identified that NES is significantly associated with adequate exercise (AOR = 4.250, p = 0.012) and emotional eating (AOR = 6.510, p = 0.014). Conclusion: This study showed that the prevalence of NES was high in the call centre and repeated nocturnal eating can have multiple adverse health effects. Therefore, promoting healthy eating habits are crucial to reduce the impacts of NES.
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In Response. Anesth Analg 2023; 137:e20-e21. [PMID: 37450921 DOI: 10.1213/ane.0000000000006587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/18/2023]
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The Effect of Prophylactic Steroids on Shivering in Adults Undergoing Surgery: A Systematic Review and Meta-analysis of Randomized Controlled Trials. Anesth Analg 2023; 137:332-344. [PMID: 37319012 DOI: 10.1213/ane.0000000000006578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
BACKGROUND Shivering is common following anesthesia and surgery. Corticosteroids (steroids) have been tried to reduce the risk of shivering, but the evidence in favor of their use is uncertain. The primary objective of this review was to evaluate the effect of steroids on the risk of perioperative (intra- and postoperative) shivering versus controls (placebo and active controls). Additional objectives were to assess the risk of severity of shivering, patient satisfaction with shivering prophylaxis, quality of recovery (QoR), and the risk of steroid-related adverse effects. METHODS PubMed, Embase, Cochrane Central Registry of Trials, Google Scholar, and preprint servers were searched from inception until November 30, 2022. Randomized controlled trials (RCTs) published in the English language were retrieved, provided they reported on shivering either as a primary or secondary outcome following steroid prophylaxis in adult patients undergoing surgery under spinal or general anesthesia. RESULTS A total of 3148 patients from 25 RCTs were included in the final analysis. The steroids used in the studies were either dexamethasone or hydrocortisone. Dexamethasone was administered intravenously or intrathecally, while hydrocortisone was administered intravenously. Prophylactic administration of steroids reduced the risk of overall shivering (risk ratio [RR], 0.65 [95% confidence interval {CI}, 0.52-0.82]; P = .0002; I2 = 77%) as well as the risk of moderate to severe shivering (RR, 0.49 [95% CI, 0.34-0.71]; P = .0002; I2 = 61%) in comparison to controls. Administration of intravenous dexamethasone (RR, 0.67 [95% CI, 0.52-0.87]; P = .002; I2 = 78%) and hydrocortisone (RR, 0.51 [95% CI, 0.32-0.80]; P = .003; I2 = 58%) were effective in shivering prophylaxis. For intrathecal dexamethasone (RR, 0.84 [95% CI, 0.34-2.08]; P = .7; I2 = 56%), the null hypothesis of no subgroup difference was not rejected ( P = .47), preventing definitive conclusions about the efficacy of this route of administration. The prediction intervals for both overall shivering risk (0.24-1.70) and risk of severity of shivering (0.23-1.0) precluded generalization of results in future studies. Meta-regression analysis was used to further explore heterogeneity. Factors like the dose and timing of administration of steroids or the type of anesthesia were not found to be significant. Patient satisfaction and QoR were higher in the dexamethasone groups versus placebo. No increased risk of adverse events of steroids was noted versus placebo or controls. CONCLUSIONS Prophylactic steroid administration may be beneficial in reducing the risk of perioperative shivering. However, the quality of evidence in favor of steroids is very low. Further well-designed studies are needed for establishing generalization.
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Performance of the transoesophageal echocardiography probe as an oesophageal temperature monitor in patients undergoing cardiac surgery with cardiopulmonary bypass: a prospective observational study. Eur J Cardiothorac Surg 2023; 64:ezad242. [PMID: 37341638 DOI: 10.1093/ejcts/ezad242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 05/26/2023] [Accepted: 06/20/2023] [Indexed: 06/22/2023] Open
Abstract
OBJECTIVES Core temperature monitoring is critical during cardiopulmonary bypass (CPB). In this prospective observational study, we investigated the performance of the transoesophageal echocardiography (TOE) probe for core (oesophageal) temperature monitoring during CPB. METHODS Thirty adult patients, 18-70 years of either gender, undergoing cardiac surgery with CPB were enrolled. All patients received a reusable nasopharyngeal probe for monitoring core temperatures. In addition, the oesophageal temperatures were monitored with the TOE probe. The arterial outlet temperatures at the membrane oxygenator were also monitored and taken as the reference standard. Monitoring was performed every 5 min until 20 min, and then at 30 min during both the cooling and rewarming periods. RESULTS During cooling, the oesophageal and nasopharyngeal temperatures lagged behind the arterial outlet temperatures. However, the intra-class correlation of the oesophageal temperatures with the arterial outlet temperatures was better (range 0.58-0.74) than the correlation of the nasopharyngeal temperatures with the arterial outlet temperatures (range 0.46-0.62). During rewarming, the performance of the TOE probe was significantly superior to the nasopharyngeal probe. After 15 and 20 min of rewarming, there was a difference of ∼1°C between the oesophageal and nasopharyngeal temperatures. At 30 min of rewarming, the oesophageal and the arterial outlet temperatures were similar, while the nasopharyngeal temperatures still lagged by 0.5°C. Bias was significantly less both during cooling and warming between the oesophageal temperatures and arterial outlet temperatures. CONCLUSIONS Performance of the TOE probe as an oesophageal temperature probe is superior to the nasopharyngeal probe during CPB. CLINICAL TRIAL REGISTRATION NUMBER CTRI no 2020/10/028228; ctri.nic.in.
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Design, synthesis and biological activity of novel oxadiazole containing monoacylglycerols as potential bioactive lipids. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2023.135424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/31/2023]
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Abstract No. 507 Contemporary Trends in Renal Artery Stenting for Patients with Renovascular Disease in the United States: Effect of Clinical Trials on Management. J Vasc Interv Radiol 2023. [DOI: 10.1016/j.jvir.2022.12.365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/26/2023] Open
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An Additional Structure in the Left Atrium in a Patient Undergoing Aortic Valve Replacement: Artifact or Something Else? J Cardiothorac Vasc Anesth 2023; 37:493-495. [PMID: 36517333 DOI: 10.1053/j.jvca.2022.11.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 11/15/2022] [Accepted: 11/20/2022] [Indexed: 11/27/2022]
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Synthesis of Novel Thiazolidine-4-One Derivatives, Their Cytotoxicity, Antifungal Properties, Molecular Docking and Molecular Dynamics. RUSSIAN JOURNAL OF BIOORGANIC CHEMISTRY 2023. [DOI: 10.1134/s1068162023020127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
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Cochlear nerve dysplasia in unilateral severe to profound congenital sensorineural hearing loss - Prevalence in Australian children and the impact of socioeconomic disadvantage on its management. Int J Pediatr Otorhinolaryngol 2023; 165:111445. [PMID: 36630865 DOI: 10.1016/j.ijporl.2023.111445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 12/21/2022] [Accepted: 01/06/2023] [Indexed: 01/09/2023]
Abstract
INTRODUCTION Congenital unilateral sensorineural hearing loss (cuSNHL) carries potentially significant social, educational, and developmental consequences. Early diagnosis enables investigation, and consideration of options for management and early intervention, helping to mitigate the effects of hearing loss. Cochlear nerve dysplasia (CND) is a prominent cause of cuSNHL and may affect candidacy for cochlear implantation. Socioeconomic disadvantage may impact on a patient's family's capacity to participate in necessary intervention and follow-up. METHODS Infants with severe-profound cuSNHL referred to a large Australian quaternary pediatric center between October 2004 and December 2020 were retrospectively included. Audiometric and clinical data, and the presence of hearing loss risk factors were obtained from a prospectively collated database. In Australia MRI scans are provided free-of-charge to citizens and residents. MRI scans were reviewed to determine the status of the nerves within the internal acoustic meatus (IAM grade) along with attendance rates. Travel distance to the hospital was also calculated. Reasons for non-attendance at MRI were obtained from patient medical records and correspondence. Socioeconomic, educational, and occupational indices, and travel distances were obtained using patient residential postcodes with reference to Australian Bureau of Statistics data. RESULTS A total of 98 patients were reviewed, 64.3% (n = 63) of whom underwent MRI. The median age at diagnosis was 40 days (IQR 27). The prevalence of CND was 75% (n = 47). Importantly, there was no significant difference in the degree of hearing loss between IAM grades (F(4,57) = 1.029, p = 0.405). Socioeconomic indices were significantly lower in patients not attending MRI investigations compared with patients who did attend. Travel distance was not significantly different between the two groups. CONCLUSION CND is a prominent cause of cuSNHL in Australian infants. MRI at a young age allows parent education regarding management options and timely intervention where indicated. Socioeconomic disadvantage significantly impacts on participation in further routine assessment of cuSNHL, potentially limiting management options for these children long term.
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Effect of 5% EMLA Cream on Postoperative Sore Throat in Adults Following General Endotracheal Anesthesia: A Randomized Placebo-Controlled Study. Anesth Analg 2023; 136:338-345. [PMID: 36638513 DOI: 10.1213/ane.0000000000006269] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
BACKGROUND Postoperative sore throat (POST) is a distressing complaint in adults after endotracheal intubation. This study aimed to evaluate the effect of topical application of a eutectic mixture of local anesthetics (EMLA) cream over the endotracheal tube (ETT) cuff on the incidence and severity of POST, cough, and hoarseness of voice in adults after surgery. METHODS In this randomized, placebo-controlled study, adult patients 18 to 65 years old, in American Society of Anesthesiologists (ASA) physical status I and II, and of either sex were scheduled to receive 5% EMLA cream (intervention arm) or lubricant gel (placebo-controlled arm) applied over the ETT cuff. POST was graded as none (0), mild (1), moderate (2), or severe (3). A score of ≥2 was considered as significant POST. The incidence of POST at the sixth postoperative hour was the primary outcome. Secondary outcomes included the incidence of POST at 0, second, and 24 hours, and the incidence of significant POST (score ≥2). The incidence and severity of postoperative cough and hoarseness of voice were recorded simultaneously. RESULTS Two hundred and four patients completed the study. The incidence of POST was significantly lower in the EMLA group versus placebo at the sixth postoperative hour (4.9% vs 40.1%; relative risk [RR], 0.12; 95% confidence interval [CI], 0.05-0.29; P < .001); and at 0 hour (74.5% vs 93.1%; RR, 0.8; 95% CI, 0.7-0.9; P < .001) and second hour (51.9% vs 84.3%; RR, 0.61; 95% CI, 0.5-0.75; P < .001) but comparable at 24 hours (1.9% vs 3.9%; RR, 0.5; 95% CI, 0.09-2.67; P = .4). The number needed to treat to prevent POST with EMLA cream application was 5 at 0 hour and 3 at the second and sixth hour. The proportion of patients with significant POST over 24 hours were less in the EMLA group (9.8% vs 43.1%; P < .001). The incidence of postoperative cough and hoarseness of voice was significantly less at the 0, second, and sixth hours in the EMLA group, but comparable at 24 hours. The incidence of severe cough (8.8% vs 31.4%; P < .001) and hoarseness of voice (2% vs 7.4%; P < .001) over 24 hours was less in the EMLA group. CONCLUSIONS The application of EMLA cream over ETT cuff reduces the incidence and severity of POST, cough, and hoarseness of voice in adults after general anesthesia in the early postoperative period compared to lubricant gel.
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Understanding the Impact of Obesity on Ageing in the Radiance of DNA Metabolism. J Nutr Health Aging 2023; 27:314-328. [PMID: 37248755 DOI: 10.1007/s12603-023-1912-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Accepted: 03/22/2023] [Indexed: 05/31/2023]
Abstract
Ageing is a multi-factorial phenomenon which is considered as a major risk factor for the development of neurodegeneration, osteoporosis, cardiovascular disease, dementia, cancer, and other chronic diseases. Phenotypically, ageing is related with a combination of molecular, cellular, and physiological levels like genomic and epi-genomic alterations, loss of proteostasis, deregulation of cellular and subcellular function and mitochondrial dysfunction. Though, no single molecular mechanism accounts for the functional decline of different organ systems in older humans but accumulation of DNA damage or mutations is a dominant theory which contributes largely to the development of ageing and age-related diseases. However, mechanistic, and hierarchical order of these features of ageing has not been clarified yet. Scientific community now focus on the effect of obesity on accelerated ageing process. Obesity is a complex chronic disease that affects multiple organs and tissues. It can not only lead to various health conditions such as diabetes, cancer, and cardiovascular disease but also can decrease life expectancy which shows similar phenotype of ageing. Higher loads of DNA damage were also observed in the genome of obese people. Thus, inability of DNA damage repair may contribute to both ageing and obesity apart from cancer predisposition. The present review emphasizes on the involvement of molecular phenomenon of DNA metabolism in development of obesity and how it accelerates ageing in mammals.
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Low-dose aspirin prophylaxis in pregnant women with chronic hypertension: more questions than answers. Am J Obstet Gynecol 2022; 228:487-488. [PMID: 36581109 DOI: 10.1016/j.ajog.2022.12.313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Accepted: 12/21/2022] [Indexed: 12/27/2022]
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Does preservation of intercostobrachial nerve during axillary lymph node dissection in breast cancer have a positive impact on chronic pain, sensory changes, and quality of life? Eur J Cancer 2022. [DOI: 10.1016/s0959-8049(22)01425-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Health-care-associated bloodstream and urinary tract infections in a network of hospitals in India: a multicentre, hospital-based, prospective surveillance study. Lancet Glob Health 2022; 10:e1317-e1325. [PMID: 35961355 DOI: 10.1016/s2214-109x(22)00274-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 04/28/2022] [Accepted: 06/07/2022] [Indexed: 01/04/2023]
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Systematic review and meta-analysis of safety and efficacy of early enteral nutrition as an isolated component of Enhanced Recovery After Surgery [ERAS] in children after bowel anastomosis surgery. J Pediatr Surg 2022; 57:1473-1479. [PMID: 34417055 DOI: 10.1016/j.jpedsurg.2021.07.020] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Revised: 07/09/2021] [Accepted: 07/22/2021] [Indexed: 12/23/2022]
Abstract
BACKGROUND Postoperative feeding practices are not uniform in children undergoing bowel anastomosis surgery. Primary aim of this review was to evaluate the safety and efficacy of early enteral nutrition (EEN) as an isolated component of enhanced recovery in children undergoing bowel anastomosis surgery. METHODS Medical search engines (PubMed, CENTRAL, Google scholar) were accessed from inception to January 2021. Randomized Controlled Trials (RCT)s, non-randomized controlled trials, observational studies and retrospective studies comparing EEN, initiated within 48 h vs late enteral nutrition (LEN), initiated after 48 h in children ≤ 18 years undergoing bowel anastomosis surgery were included. Primary outcome measure was the incidence of postoperative complications (anastomotic leak, abdominal distension, surgical site infection, wound dehiscence, vomiting and septic complications). Secondary outcome measures were the time to passage of first feces and the length of hospital stay. RESULTS Twelve hundred and eighty-six children from 10 studies were included in this review. No difference was seen between the EEN and LEN groups in the incidence of anastomotic leak (1.69% vs 4.13%; p = 0.06), abdominal distention (13.87% vs 12.31%; p = 0.57), wound dehiscence (3.07% vs 2.69%; p = 0.69) or vomiting (8.11% vs 8.67%; p = 0.98). The incidence of surgical site infections (7.51% vs 11.72%; p = 0.04), septic complications (14.02% vs 26.22%; p = 0.02) as well as pooled overall complications (8.11% vs 11.27%; RR 0.71; 95% CI = 0.56 to 0.89; p = 0.003; I2 = 33%) were significantly lower in the EEN group. The time to passage of first feces (MD - 17.23 h; 95% CI -23.13 to -11.34; p < 0.00001; I2 = 49%) and the length of hospital stay (MD -2.95 days; 95% CI -3.73 to -2.17; p < 0.00001; I2 = 93%) were significantly less in the EEN group. CONCLUSION EEN is safe and effective in children following bowel anastomosis surgery and is associated with a lower overall incidence of complications as compared to LEN. EEN also promotes early bowel recovery and hospital discharge. However, further well designed RCTs are required to validate these findings. LEVEL OF EVIDENCE V.
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Clinical characteristics with inflammation profiling of long COVID and association with 1-year recovery following hospitalisation in the UK: a prospective observational study. THE LANCET. RESPIRATORY MEDICINE 2022; 10:761-775. [PMID: 35472304 PMCID: PMC9034855 DOI: 10.1016/s2213-2600(22)00127-8] [Citation(s) in RCA: 144] [Impact Index Per Article: 72.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 03/23/2022] [Accepted: 03/31/2022] [Indexed: 11/25/2022]
Abstract
BACKGROUND No effective pharmacological or non-pharmacological interventions exist for patients with long COVID. We aimed to describe recovery 1 year after hospital discharge for COVID-19, identify factors associated with patient-perceived recovery, and identify potential therapeutic targets by describing the underlying inflammatory profiles of the previously described recovery clusters at 5 months after hospital discharge. METHODS The Post-hospitalisation COVID-19 study (PHOSP-COVID) is a prospective, longitudinal cohort study recruiting adults (aged ≥18 years) discharged from hospital with COVID-19 across the UK. Recovery was assessed using patient-reported outcome measures, physical performance, and organ function at 5 months and 1 year after hospital discharge, and stratified by both patient-perceived recovery and recovery cluster. Hierarchical logistic regression modelling was performed for patient-perceived recovery at 1 year. Cluster analysis was done using the clustering large applications k-medoids approach using clinical outcomes at 5 months. Inflammatory protein profiling was analysed from plasma at the 5-month visit. This study is registered on the ISRCTN Registry, ISRCTN10980107, and recruitment is ongoing. FINDINGS 2320 participants discharged from hospital between March 7, 2020, and April 18, 2021, were assessed at 5 months after discharge and 807 (32·7%) participants completed both the 5-month and 1-year visits. 279 (35·6%) of these 807 patients were women and 505 (64·4%) were men, with a mean age of 58·7 (SD 12·5) years, and 224 (27·8%) had received invasive mechanical ventilation (WHO class 7-9). The proportion of patients reporting full recovery was unchanged between 5 months (501 [25·5%] of 1965) and 1 year (232 [28·9%] of 804). Factors associated with being less likely to report full recovery at 1 year were female sex (odds ratio 0·68 [95% CI 0·46-0·99]), obesity (0·50 [0·34-0·74]) and invasive mechanical ventilation (0·42 [0·23-0·76]). Cluster analysis (n=1636) corroborated the previously reported four clusters: very severe, severe, moderate with cognitive impairment, and mild, relating to the severity of physical health, mental health, and cognitive impairment at 5 months. We found increased inflammatory mediators of tissue damage and repair in both the very severe and the moderate with cognitive impairment clusters compared with the mild cluster, including IL-6 concentration, which was increased in both comparisons (n=626 participants). We found a substantial deficit in median EQ-5D-5L utility index from before COVID-19 (retrospective assessment; 0·88 [IQR 0·74-1·00]), at 5 months (0·74 [0·64-0·88]) to 1 year (0·75 [0·62-0·88]), with minimal improvements across all outcome measures at 1 year after discharge in the whole cohort and within each of the four clusters. INTERPRETATION The sequelae of a hospital admission with COVID-19 were substantial 1 year after discharge across a range of health domains, with the minority in our cohort feeling fully recovered. Patient-perceived health-related quality of life was reduced at 1 year compared with before hospital admission. Systematic inflammation and obesity are potential treatable traits that warrant further investigation in clinical trials. FUNDING UK Research and Innovation and National Institute for Health Research.
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Evaluation of prognostic risk models for postoperative pulmonary complications in adult patients undergoing major abdominal surgery: a systematic review and international external validation cohort study. Lancet Digit Health 2022; 4:e520-e531. [PMID: 35750401 DOI: 10.1016/s2589-7500(22)00069-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Revised: 01/07/2022] [Accepted: 04/06/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Stratifying risk of postoperative pulmonary complications after major abdominal surgery allows clinicians to modify risk through targeted interventions and enhanced monitoring. In this study, we aimed to identify and validate prognostic models against a new consensus definition of postoperative pulmonary complications. METHODS We did a systematic review and international external validation cohort study. The systematic review was done in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. We searched MEDLINE and Embase on March 1, 2020, for articles published in English that reported on risk prediction models for postoperative pulmonary complications following abdominal surgery. External validation of existing models was done within a prospective international cohort study of adult patients (≥18 years) undergoing major abdominal surgery. Data were collected between Jan 1, 2019, and April 30, 2019, in the UK, Ireland, and Australia. Discriminative ability and prognostic accuracy summary statistics were compared between models for the 30-day postoperative pulmonary complication rate as defined by the Standardised Endpoints in Perioperative Medicine Core Outcome Measures in Perioperative and Anaesthetic Care (StEP-COMPAC). Model performance was compared using the area under the receiver operating characteristic curve (AUROCC). FINDINGS In total, we identified 2903 records from our literature search; of which, 2514 (86·6%) unique records were screened, 121 (4·8%) of 2514 full texts were assessed for eligibility, and 29 unique prognostic models were identified. Nine (31·0%) of 29 models had score development reported only, 19 (65·5%) had undergone internal validation, and only four (13·8%) had been externally validated. Data to validate six eligible models were collected in the international external validation cohort study. Data from 11 591 patients were available, with an overall postoperative pulmonary complication rate of 7·8% (n=903). None of the six models showed good discrimination (defined as AUROCC ≥0·70) for identifying postoperative pulmonary complications, with the Assess Respiratory Risk in Surgical Patients in Catalonia score showing the best discrimination (AUROCC 0·700 [95% CI 0·683-0·717]). INTERPRETATION In the pre-COVID-19 pandemic data, variability in the risk of pulmonary complications (StEP-COMPAC definition) following major abdominal surgery was poorly described by existing prognostication tools. To improve surgical safety during the COVID-19 pandemic recovery and beyond, novel risk stratification tools are required. FUNDING British Journal of Surgery Society.
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Abstract No. 79 Drug Eluting Stents for Percutaneous Endovascular Renal Artery DilatatiOn (DESPERADO): initial report from a multicenter registry. J Vasc Interv Radiol 2022. [DOI: 10.1016/j.jvir.2022.03.160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Abstract No. 523 National trends in complications of vascular access for hemodialysis and analysis of racial disparities among patients with end-stage renal disease. J Vasc Interv Radiol 2022. [DOI: 10.1016/j.jvir.2022.03.505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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111P Sentinel lymph node biopsy in post-neoadjuvant chemotherapy breast cancer patients using combination of fluorescein and blue dye versus blue dye alone: An interim analysis of a randomized controlled trial (SONAR-FB). Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.03.128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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T040 Micrornas stimulate prostate cancer stem cell expansion by targeting genes of the apoptotic pathway. Clin Chim Acta 2022. [DOI: 10.1016/j.cca.2022.04.277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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PD-0570 Axially rigid active steerable needle for high-dose-rate prostate brachytherapy. Radiother Oncol 2022. [DOI: 10.1016/s0167-8140(22)02885-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Ultrasound-guided transverse abdominis plane block, ilioinguinal/iliohypogastric nerve block, and quadratus lumborum block for elective open inguinal hernia repair in children: a randomized controlled trial. Reg Anesth Pain Med 2022; 47:217-221. [PMID: 35039439 DOI: 10.1136/rapm-2021-103201] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Accepted: 12/30/2021] [Indexed: 12/19/2022]
Abstract
BACKGROUND AND OBJECTIVES Ultrasound-guided ilioinguinal/iliohypogastric (II/IH) nerve blocks and transverse abdominis plane (TAP) blocks are widely used for postoperative analgesia in children undergoing inguinal hernia repair (IHR). Quadratus lumborum block (QLB) provides analgesia for both upper and lower abdominal surgery. Very few randomized controlled trials in children have assessed the efficacy of QLB in IHR. Thus, this study was designed to find the comparative effectiveness of QLB versus TAP and II/IH blocks in children undergoing open IHR. MATERIALS AND METHODS Sixty children scheduled for open IHR were randomly allocated in groups of 20 to receive either ultrasound-guided TAP block with 0.4 mL/kg of 0.25% ropivacaine, II/IH nerve block with 0.2 mL/kg of 0.25% ropivacaine, or QLB with 0.4 mL/kg of 0.25% ropivacaine. Anesthesia was standardized for all patients, and an experienced anesthesiologist performed the blocks after anesthesia induction. PRIMARY OUTCOME Time to first analgesia. SECONDARY OUTCOMES Postoperative pain scores, intraoperative and postoperative opioid consumption, cumulative paracetamol usage, block performance time, and block-related complications. RESULTS The median time to first analgesia was 360 (120), 480 (240), and 720 (240) min in the TAP block, II/IH block, and QLB groups, respectively; and was significantly longer in the QLB versus TAP (p<0.001) and II/IH (p<0.001) groups. The time to first analgesia was not significantly different between the TAP and II/IH groups (p=0.596). The mean postoperative tramadol consumption was 11 (12.7), 4 (7.16), and 3 (8) mg in the TAP, II/IH, and QLB groups, respectively (p=0.023); and it was lowest in the QLB group. No significant differences were found between the groups for other secondary outcomes. CONCLUSIONS QLB provides a prolonged period of analgesia and leads to decreased opioid consumption compared with TAP blocks and II/IH nerve blocks in children undergoing open IHR. TRIAL REGISTRATION NUMBER CTRI/2019/09/021377.
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A systematic review and meta-analysis of efficacy of ultrasound-guided single-shot quadratus lumborum block for postoperative analgesia in adults following total hip arthroplasty. PAIN MEDICINE 2022; 23:1047-1058. [PMID: 34983054 DOI: 10.1093/pm/pnab353] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Revised: 12/07/2021] [Accepted: 12/15/2021] [Indexed: 11/14/2022]
Abstract
STUDY OBJECTIVE To evaluate the efficacy of ultrasound-guided single-shot quadratus lumborum block (QLB) for postoperative analgesia in adults following total hip arthroplasty (THA). DESIGN Systematic review and meta-analysis. SETTING Perioperative period. PATIENTS Adult patients undergoing THA. METHODS Studies were identified by performing electronic searches in the following electronic databases, PubMed (Medline), Cochrane Central Registry of Trials (CENTRAL), and Google Scholar. We sought studies in adult patients undergoing THA, comparing QLB with a control group (no block, sham block or any other ultrasound guided regional nerve blocks). A total of 774 patients from 10 studies (7 randomized controlled, one controlled clinical and two retrospective study) were included in this meta-analysis. MAIN RESULTS The 24 hr opioid consumption was similar in both the groups [WMD -4.09; 95%CI (-9.00, 0.83); P = 0.10; I2 = 95%]. The pain scores at rest at 24 hr was significantly less in QLB group [WMD -0.62; 95% CI (-1.15, -0.10); P = 0.02; I2 = 75%].The difference in pain scores was not clinically significant. The pain scores on movement at 24 hours, time to first analgesic request and time to discharge from hospital were similar in both the groups. CONCLUSIONS QLB as part of multimodal analgesia did not result in any significant analgesic benefits in patients undergoing hip arthroplasty in terms of either postoperative opioid consumption or pain scores at rest and on movement. Overall, the level of certainty is low. Further, well-designed trials are required to verify the results. PROSPERO REGISTRATION NO CRD42021253425.
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Effect of 6% hydroxyethyl starch pre-administration for reduction of pain on propofol injection: A placebo-controlled randomised study. Indian J Anaesth 2022; 66:107-111. [PMID: 35359480 PMCID: PMC8963232 DOI: 10.4103/ija.ija_884_21] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2021] [Revised: 01/20/2022] [Accepted: 02/06/2022] [Indexed: 12/05/2022] Open
Abstract
Background and Aims: Colloids modify the vascular endothelium and prevent contact activation of various substances. Pre-administration of colloids may prevent contact activation of vascular endothelium by propofol. The objective of this study was to evaluate the effect of 6% hydroxyethyl starch (HES) 130/0.4 pre-administration on propofol injection pain. Methods: Adult patients of the American Society of Anesthesiologists physical status I and II patients, 18-65 years old, of either gender and undergoing elective surgery were randomised into two groups. 100 mL bolus of HES or 0.9% normal saline (NS) was administered over three to five minutes through an 18 G cannula placed in the hand or forearm vein, followed by induction with 1% propofol premixed with 2% lidocaine. Pain during propofol injection was assessed every 10 seconds before the loss of verbal contact as 0- no pain; 1- mild pain evident only on questioning after 10 seconds without any obvious discomfort; 2-moderate pain self-reported by patients within 10 seconds with some discomfort; and 3- severe pain accompanied by withdrawing of hand, and behavioural signs. Results: 126 patients completed the study. Overall incidence of pain was significantly higher in the NS group vs HES group (53% vs 28%; P = 0.004; relative risk 1.54, 95% confidence interval 1.13-2.09). Incidence of severe (8% vs 0%) and moderate pain (16% vs 5%) was higher in the NS group, while the incidence of mild pain was comparable (29% vs 23%; NS vs HES). A significant difference was seen in the severity of pain between the groups (P = 0.002). Conclusion: Pre-administration of 100 mL bolus of 6% HES 130/0.4 significantly reduced propofol injection pain.
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Use of Fogarty catheter as bronchial blocker for lung isolation in children undergoing thoracic surgery: A single centre experience of 15 cases. Ann Card Anaesth 2022; 25:148-152. [PMID: 35417959 PMCID: PMC9244278 DOI: 10.4103/aca.aca_219_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
Background and Aim: Various devices such as single lumen tubes, balloon-tipped bronchial blockers, and double-lumen tubes can be used for lung isolation in children, but no particular device is ideal. As such, there is a wide variation in lung isolation techniques employed by anaesthesiologists in this cohort of patients. This study aims to describe our experience with Fogarty catheters for lung isolation in children. Methods: This was a single centre, retrospective review of 15 children, below the age of 8 years, undergoing thoracic surgeries and requiring lung isolation. Demographic details, clinical parameters, complications during Fogarty catheter placement, number of attempts for placement, time taken for satisfactory lung isolation, and intraoperative complications were collected. Results: Successful lung isolation was achieved in all 15 children with Fogarty catheters of various sizes with the help of flexible bronchoscopy. Desaturation and bradycardia were the commonest complications seen during placement of the catheters but resolved with bag-mask ventilation. On average, 2 attempts were required for successful Fogarty placement. The mean time for successful lung isolation was 6.9 ± 1.3 minutes. The commonest intraoperative complication noted was desaturation, which resolved with an increase in FiO2and positive end expiratory pressure. 2 children had migration of the device proximally to the trachea causing airway obstruction. The devices were successfully repositioned in both cases. Conclusion: Fogarty catheters can be used for successful lung isolation in children less than 8 years of age, undergoing thoracic surgery.
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Clinical Utility of Intravascular Ultrasound (IVUS) in Carotid Artery Interventions: A Systematic Review and Meta-analysis. J Endovasc Ther 2021; 29:678-691. [PMID: 34955053 DOI: 10.1177/15266028211064824] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Carotid plaque morphology plays an important role in determining outcome of carotid artery stenting (CAS). Intravascular ultrasound (IVUS) and its extension VH (Virtual Histology)-IVUS evaluate plaque characteristics in real time and guide decision making during stenting. To date, there is no consensus about indications of IVUS and its validated methods. This systematic review and meta-analysis aims to evaluate the clinical utility of IVUS in carotid artery interventions (CAS) and develop a future consensus for research and practice parameters. METHODS A systematic review and meta-analysis was performed of the English literature articles published till February 2021. Studies reporting on IVUS parameters and findings and also its performance compared with other imaging modalities were included in review. Pooled prevalence with 95% confidence intervals (CI) was calculated. The statistical analysis was conducted in R version 3.6.2. RESULTS A total of 2015 patients from 29 studies were included. Proportional meta-analysis was performed on 1566 patients from 11 studies. In 9 studies, stroke/transient ischemic attack (TIA) had a pooled prevalence of 4% (95% CI 3%-5%) while asymptomatic stroke had a pooled prevalence of 46% (95% CI 31%-62%) in 4 studies following IVUS. Two studies reported that IVUS detected more plaque protrusion compared with angiography (n=33/396 vs 11/396). IVUS led to stent type or size change in 8 of 48 cases which were missed on angiography in 3 other studies. Concordance between VH-IVUS and true histology was good at 80% to 85% reported in 2 studies. CONCLUSIONS This systematic review and meta-analysis showed, though IVUS fared better to computed tomography (CT)/magnetic resonance (MR) angiography for better stent selection during CAS, with low to moderate risk of bias in the studies included. However, large scale, preferably randomized controlled studies are needed to predict its role in determining clinical outcome.
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Microwave observations reveal the deep extent and structure of Jupiter's atmospheric vortices. Science 2021; 374:968-972. [PMID: 34709937 DOI: 10.1126/science.abf1015] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
[Figure: see text].
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Sub-anesthetic intravenous ketamine vs. caudal bupivacaine for postoperative analgesia in children undergoing infra-umbilical surgeries: a non-inferiority randomized single-blind controlled trial. Korean J Anesthesiol 2021; 75:178-184. [PMID: 34735762 PMCID: PMC8980282 DOI: 10.4097/kja.21373] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Accepted: 11/04/2021] [Indexed: 11/10/2022] Open
Abstract
Background Sub-anesthetic iv ketamine acts as an analgesic and has opioid-sparing effects, particularly for acute postoperative pain. Primary aim of this study was to evaluate the non-inferiority of sub-anesthetic iv ketamine vs caudal bupivacaine for postoperative analgesia in children. Methods Children below six years were enrolled in this single-blind study and randomized to receive either sub-anesthetic iv ketamine (0.3 mg/kg) or 1 ml/kg of caudal 0.125% bupivacaine, along with general anesthesia. Postoperative pain was assessed with the FLACC scale at 30 minutes, and at one, two, three, and six hours. Intra and postoperative opioid consumption, time to extubation, postoperative vomiting (POV), postoperative agitation, sedation, and inflammatory markers (serum IL-6 and TNF-α) were also assessed. Results One hundred and forty-one children completed the study, 71 in the ketamine and 70 in the caudal group. The cumulative proportion of children without significant postoperative pain (FLACC score < 4) until six hours post-surgery was 45.1% in the ketamine group vs 72.9% in the caudal group (P < 0.001). More children required an additional dose of intraoperative fentanyl (33.8% vs 5.7%; P < 0.001) and postoperative tramadol (54.9% vs. 27.1%; P < 0.001) in the ketamine group. Postoperative agitation, (4.3% vs. 9.9%; P = 0.19) and sedation (32.8% vs 22.5%; P = 0.17) were similar in the groups. Time to extubation, POV, baseline and post-surgical inflammatory markers were comparable. Conclusions Sub-anesthetic ketamine is inferior to caudal bupivacaine for postoperative analgesia in children below six years undergoing infra-umbilical surgeries but results in similar postoperative outcomes.
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The effect of perioperative dexmedetomidine on postoperative bowel function recovery in adult patients receiving general anaesthesia: a systematic review and meta-analysis of randomised controlled trials. Minerva Anestesiol 2021; 88:51-61. [PMID: 34527407 DOI: 10.23736/s0375-9393.21.15773-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
INTRODUCTION Dexmedetomidine has opioid sparing actions but its effect on bowel recovery is controversial. Primary aim of this review was to evaluate the effect of perioperative dexmedetomidine on postoperative bowel recovery. Secondary aim was to evaluate the effect of dexmedetomidine on hospital discharge. EVIDENCE ACQUISITION Randomised controlled trials in English language reporting any or all of the following parameters of bowel recovery; time to first bowel sounds, first flatus, first faeces, or time to oral diet were included. EVIDENCE SYNTHESIS Twelve hundred and thirty-five patients from 13 studies were analysed. There were insufficient studies evaluating bowel sounds. Perioperative dexmedetomidine usage significantly reduced the time to first flatus [MD -5.61 hours (95% CI -8.61 to -2.60); P = 0.0003; I2 = 95%], first faeces [MD -12.70 hours (95% CI -19.11 to -6.29); P = 0.0001; I2 = 76%] and the composite outcome of bowel recovery (flatus, faeces, oral diet) [MD -7.44 hours (95% CI -10.31 to -4.57); P < 0.00001; I2 = 96%]. No difference was seen in the time to oral diet [MD -6.29 hours (95% CI -13.48 to 0.91); P = 0.09; I2 = 88%] or hospital discharge [MD -0.47 days (95% CI -1.27 to 0.33); P = 0.25; I2 = 86%]. CONCLUSIONS Perioperative dexmedetomidine usage significantly shortens the time to first flatus, faeces and composite bowel recovery but does not result in a shorter time to oral diet or earlier hospital discharge in adult patients receiving general anaesthesia. Strength of evidence is however very low for the effect of dexmedetomidine on bowel recovery.
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1454P A prospective trial evaluating the impact of tele-palliative care in cancer patients: Exploring opportunities in adversities. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Al-alkyls as acceptor dopant precursors for atomic-scale devices. JOURNAL OF PHYSICS. CONDENSED MATTER : AN INSTITUTE OF PHYSICS JOURNAL 2021; 33:464001. [PMID: 34399418 DOI: 10.1088/1361-648x/ac1ddf] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Accepted: 08/16/2021] [Indexed: 06/13/2023]
Abstract
Atomically precise ultradoping of silicon is possible with atomic resists, area-selective surface chemistry, and a limited set of hydride and halide precursor molecules, in a process known as atomic precision advanced manufacturing (APAM). It is desirable to expand this set of precursors to include dopants with organic functional groups and here we consider aluminium alkyls, to expand the applicability of APAM. We explore the impurity content and selectivity that results from using trimethyl aluminium and triethyl aluminium precursors on Si(001) to ultradope with aluminium through a hydrogen mask. Comparison of the methylated and ethylated precursors helps us understand the impact of hydrocarbon ligand selection on incorporation surface chemistry. Combining scanning tunneling microscopy and density functional theory calculations, we assess the limitations of both classes of precursor and extract general principles relevant to each.
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The stability of Cl-, Br-, and I-passivated Si(100)-(2 × 1) in ambient environments for atomically-precise pattern preservation. JOURNAL OF PHYSICS. CONDENSED MATTER : AN INSTITUTE OF PHYSICS JOURNAL 2021; 33:444001. [PMID: 34348242 DOI: 10.1088/1361-648x/ac1aa4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Accepted: 08/04/2021] [Indexed: 06/13/2023]
Abstract
Atomic precision advanced manufacturing (APAM) leverages the highly reactive nature of Si dangling bonds relative to H- or Cl-passivated Si to selectively adsorb precursor molecules into lithographically defined areas with sub-nanometer resolution. Due to the high reactivity of dangling bonds, this process is confined to ultra-high vacuum (UHV) environments, which currently limits its commercialization and broad-based appeal. In this work, we explore the use of halogen adatoms to preserve APAM-derived lithographic patterns outside of UHV to enable facile transfer into real-world commercial processes. Specifically, we examine the stability of H-, Cl-, Br-, and I-passivated Si(100) in inert N2and ambient environments. Characterization with scanning tunneling microscopy and x-ray photoelectron spectroscopy (XPS) confirmed that each of the fully passivated surfaces were resistant to oxidation in 1 atm of N2for up to 44 h. Varying levels of surface degradation and contamination were observed upon exposure to the laboratory ambient environment. Characterization byex situXPS after ambient exposures ranging from 15 min to 8 h indicated the Br- and I-passivated Si surfaces were highly resistant to degradation, while Cl-passivated Si showed signs of oxidation within minutes of ambient exposure. As a proof-of-principle demonstration of pattern preservation, a H-passivated Si sample patterned and passivated with independent Cl, Br, I, and bare Si regions was shown to maintain its integrity in all but the bare Si region post-exposure to an N2environment. The successful demonstration of the preservation of APAM patterns outside of UHV environments opens new possibilities for transporting atomically-precise devices outside of UHV for integrating with non-UHV processes, such as other chemistries and commercial semiconductor device processes.
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Mitral Stenosis With Unusual Prebypass Subvalvular Flow Turbulence: Complementary Role of 2- and 3-Dimensional Transesophageal Echocardiography. A A Pract 2021; 14:e01259. [PMID: 32633927 DOI: 10.1213/xaa.0000000000001259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Use of flexible video bronchoscope for verification of nasogastric tube position in the intubated patient. J Clin Monit Comput 2021; 36:593-594. [PMID: 34240261 DOI: 10.1007/s10877-021-00740-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Accepted: 07/01/2021] [Indexed: 11/25/2022]
Abstract
We propose a novel method for verifying the nasogastric tube (NGT) position and tip localization using flexible video bronchoscopy in anesthetized and intubated adult patients. The length of the scope used is 65 cm and can thus, track the NGT up to the pyloric canal. We have used this technique in patients with success. For the prevention of fogging of the scope tip, 2 L/min of oxygen is insufflated through the working channel, which also helps in the opening of the esophagus during endoscopy. Gastric distension due to oxygen insufflation is prevented by repeated suctioning. The course of the NGT can be seen in its entirety in the esophagus and stomach. The esophagus is identified by the pale mucosa and symmetrical delicate folds (Fig. 1a). The stomach is identified by the red mucosa and random tortuous folds (Fig. 1b). The pyloric canal can be identified by the convergence of gastric mucosal folds leading to the pyloric opening (Fig. 1c). In each case, the subdiaphragmatic position of NGT was verified with radiography, which is a routine practice in our institute.
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Recurrent aplastic anemia with donor-type aplasia: A rare occurrence in the Indian subcontinent. J Postgrad Med 2021; 67:235-237. [PMID: 34121669 PMCID: PMC8706534 DOI: 10.4103/jpgm.jpgm_988_20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Donor-type aplasia (DTA) is a condition where an individual continues to be aplastic even after a successful engraftment of a hematopoeitic stem cell transplant with a majority of donor type cells in the bone marrow. This entity has been seen with varying frequency around the world, especially in Southeast Asia. However, its incidence in the Indian subcontinent remains fairly low. Here is a case of a 17-year-old child with DTA who had a 89% population of donor cells after a successful transplant and presented with recurrent severe aplastic anemia later. The patient eventually succumbed to his condition before a second transplant could be performed. The awareness about the seriousness of this relatively rare condition, therefore, needs to be emphasized.
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COVID-19 appropriate behavior in India: Time to invest for the benefits in future. J Family Med Prim Care 2021; 10:1818-1822. [PMID: 34195109 PMCID: PMC8208203 DOI: 10.4103/jfmpc.jfmpc_2382_20] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Revised: 02/18/2021] [Accepted: 02/24/2021] [Indexed: 11/18/2022] Open
Abstract
The COVID-19 pandemic gave an opportunity to adopt many appropriate changes in the behavior of the people in India. The major gears of those behavior changes were the enforcement by the government, fear, motivation (self and induced), and self-experiences or realizations with time. If those changes are fitted in the Trans-Theoretical Model, Indian people have passed through the “Pre-Contemplation” to “Action” stage of behavior changes during different phases of this pandemic. Frequent hand hygiene, maintaining physical distancing, use of face mask, cough etiquettes, avoid greetings through physical contacts, fear in spitting and urination at public places, refrain from gatherings and avoiding outside food are some of the examples of those appropriate behaviors which were enforced or learnt during the COVID pandemic. The continuous lockdown made people understand the difference between “want” and “need,” the importance of local production, and the significance of social media and technology in routine life. The work-from-home strategy gave a chance to appreciate the work--life balance in a more applied way. The first-ever lifetime experience of unbelievable rejuvenating nature because of lack of human play taught people to appreciate nature. Although the current focus is on responding to the pandemic and on coping with its immediate effects, yet this is the time when there is an urgent need to create an enabling environment to support and sustain these COVID-19 appropriate behaviors (maintenance stage) to reap the maximum benefits out of them. Sustaining these appropriate behaviors is also important considering the bimodal distribution of the COVID-19 and possibility of advent of the second wave of COVID-19 in near future.
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Does erector spinae plane block result in improved postoperative analgesia and enhanced recovery in adult patients after cardiac surgery? Interact Cardiovasc Thorac Surg 2021; 32:873-877. [PMID: 33693671 PMCID: PMC8691566 DOI: 10.1093/icvts/ivab010] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 12/21/2020] [Accepted: 01/01/2021] [Indexed: 11/13/2022] Open
Abstract
A best evidence topic in cardiac surgery was written according to a structured protocol. The question addressed was whether erector spinae plane block (ESPB) resulted in improved postoperative analgesia and enhanced recovery in adult cardiac surgical patients. A total of 333 papers were found using the reported search of which, 7 papers represented the best evidence to answer the clinical question. The authors, journal, date and country of publication, patient groups studied, study type, relevant outcomes and results of these papers are tabulated. The cardiac surgical procedures included off-pump coronary artery bypass surgery (1 study), mitral/tricuspid valve repair (1 study), robotic minimally invasive coronary artery bypass surgery (1 study) and other cardiac surgeries (4 studies). ESPB was compared to intravenous analgesia (5 studies), thoracic epidural analgesia (1 study) and serratus anterior plane block and paravertebral block (1 study). With ESPB, there was significant improvement in postoperative pain scores (4 studies), decreased opioid requirement/rescue analgesia (3 studies), increased duration of analgesia (1 study), decreased time to extubation (3 studies), less increase in postoperative Troponin T (1 study), earlier ambulation (2 studies), earlier oral intake (1 study), earlier chest drain removal (1 study), better patient satisfaction (1 study), reduced adverse events (1 study) and decreased intensive care unit stay (3 studies). We conclude that ESPB may be associated with improved postoperative analgesia and enhanced recovery after adult cardiac surgery based on the available evidence. However, there is a need for better quality randomized controlled trials to consolidate these findings.
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A Mass in the Left Ventricular Outflow Tract After Mitral Valve Replacement. J Cardiothorac Vasc Anesth 2021; 36:340-342. [PMID: 34130899 DOI: 10.1053/j.jvca.2021.05.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 05/09/2021] [Accepted: 05/12/2021] [Indexed: 11/11/2022]
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Quantification of Right Atrial-Indexed End-Systolic Volumes and Emptying Fraction in Children Undergoing Cardiac Surgery With Two-Dimensional Transesophageal Echocardiography: A Prospective Observational Study. J Cardiothorac Vasc Anesth 2021; 36:202-207. [PMID: 34006468 DOI: 10.1053/j.jvca.2021.04.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 03/17/2021] [Accepted: 04/10/2021] [Indexed: 11/11/2022]
Abstract
OBJECTIVES The primary objective of this study was to establish "normal" right atrial (RA)-indexed end-systolic volumes (ESVs) and emptying fraction (EF) in children undergoing ventricular septal defect (VSD) repair using two-dimensional (2D) transesophageal echocardiography (TEE). Secondary objectives were to obtain RA-indexed ESV and EF in children with RA/right ventricular (RV) volume overload (atrial septal defect [ASD]) and RV pressure overload (tetralogy of Fallot [TOF]) and to determine whether baseline differences existed in these indices among the three lesions. DESIGN A prospective observational study. SETTING Tertiary referral center and a university level teaching hospital. PARTICIPANTS The study comprised 90 children (30 in each cohort) >3 kg and <14 years old admitted for elective repair of either VSD, TOF, or ASD. MEASUREMENTS AND MAIN RESULTS RA ESV and EF were measured in the midesophageal four-chamber view using the area-length and the modified Simpson's methods with 2D TEE in the prebypass period. Mean RA- indexed ESV (area-length method) in the VSD cohort was 24.2 ± 6.7 mL/m2, whereas it was significantly greater in the TOF (31.9 ± 9.8 mL/m2; p = 0.0008) and ASD (52 ± 12.9 mL/m2; p < 0.0001) cohorts. RA EF in the TOF cohort was 48.4% ± 7.6%, which was significantly more than in the VSD (41.5% ± 11.8%; p = 0.0093) and ASD (39.1% ± 12.3%; p = 0.0008) cohorts. CONCLUSIONS This was the first study using 2D TEE to measure RA indices in children with and without right-sided heart dilation undergoing cardiac surgery. In this study, RA, ESV, and EF were considerably different in children with congenital heart disease causing RV pressure or volume overload. Additional studies can examine how these values can be used for risk stratification in this cohort of patients or how they correlate with measures of ventricular performances.
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A career in cardiac anaesthesia in India: The heart of the matter. Indian J Anaesth 2021; 65:12-16. [PMID: 33767497 PMCID: PMC7980240 DOI: 10.4103/ija.ija_1488_20] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Revised: 12/17/2020] [Accepted: 12/25/2020] [Indexed: 11/04/2022] Open
Abstract
Cardiac anaesthesia is a demanding, but fulfilling speciality which challenges the skills, knowledge, professional and personal competence of cardiac anaesthesiologists on a daily basis. This article outlines the brief history of the subspecialty of cardiac anaesthesia in India, its growth and progress over the decades, reasons for choosing it as a career option, variations in practice standards and how the speciality has been affected by the coronavirus 2019 pan?demic.
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Stress degradation study of bortezomib: effect of co-solvent, isolation and characterization of degradation products by UHPLC-Q-TOF-MS/MS and NMR and evaluation of the toxicity of the degradation products. NEW J CHEM 2021. [DOI: 10.1039/d0nj05781a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Bortezomib (BTZ) is a first-in-class, potent reversible inhibitor of proteasome used in the treatment of multiple myeloma, the second most common hematological cancer.
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Minimally invasive esophagectomy: Preservation of arch of Azygos vein in prone position. J Minim Access Surg 2021; 17:405-407. [PMID: 33885015 PMCID: PMC8270036 DOI: 10.4103/jmas.jmas_267_20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
Minimally invasive esophagectomy (MIE) for oesophageal cancer has gained wide popularity in recent years due to its improved morbidity and mortality outcomes. We describe our modified technique of MIE in prone position with preservation of the arch of azygos vein. In our experience with 14 patients, the mean operative duration was 378 min (standard deviation [SD] 378 ± 59 min) and the mean blood loss was 390 ml (SD 390 ± 142 ml). The mean lymph node count was 28 (range 17–54). The Visick score was I in 12 (85.7%) patients and II in 2 (14.3%) patients at follow-up. The preservation of azygos vein arch is a technically feasible procedure and may be associated with a better quality of life outcome.
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Myocardial Protection in Adult Cardiac Surgery With del Nido Versus Blood Cardioplegia: A Systematic Review and Meta-Analysis. Heart Lung Circ 2020; 30:642-655. [PMID: 33281072 DOI: 10.1016/j.hlc.2020.10.016] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2020] [Revised: 09/24/2020] [Accepted: 10/16/2020] [Indexed: 12/27/2022]
Abstract
BACKGROUND Myocardial protection in adult cardiac surgery is commonly achieved with either multidose blood cardioplegia or single-dose del Nido crystalloid cardioplegia. AIM The aim of this systematic review and meta-analysis was to compare the outcomes of del Nido cardioplegia versus blood cardioplegia in adult cardiac surgery. METHOD All English-language articles were searched in MEDLINE (PubMed), the Cochrane Central Register of Controlled Trials (CENTRAL), and Google Scholar up to March 2020, to identify randomised control trials, prospective observational studies, and retrospective analyses (with or without propensity matching) reporting any or all of the primary and secondary endpoints. The primary endpoint was all-cause mortality. Secondary endpoints included cardiopulmonary bypass (CPB) and aortic cross-clamp (AoX) time; cardioplegia volume; need for defibrillation after AoX release; intraoperative glucose; postoperative myocardial enzyme release; postoperative left ventricular ejection fraction (LVEF); incidence of postoperative acute kidney injury (AKI), atrial fibrillation (AF), stroke, and low cardiac output syndrome (LCOS); postoperative blood transfusion; duration of mechanical ventilation; and length of intensive care unit (ICU) and hospital stay. RESULTS Twenty-nine (29) studies were included. There was no difference in the primary outcome of mortality between the two groups (odds ratio [OR], 1.18; 95% confidence interval [CI], 0.82-1.72 [p=0.37]). del Nido cardioplegia was associated with significantly shorter CPB (mean difference [MD], -7.42 minutes; 95% CI, -12.53 to -2.31 [p=0.004]) and AoX times (MD, -6.39 minutes; 95% CI, -10.30 to -2.48 [p=0.001]), and lower cardioplegia volumes. Significantly fewer patients required defibrillation after AoX release in the del Nido group. Intraoperative glucose homeostasis was better preserved in the del Nido group. Postoperative cardiac troponin T release and the number of patients needing transfusions were less in the del Nido group. No differences were seen in postoperative LVEF, or in the incidence of AKI, stroke, AF, and LCOS. Duration of mechanical ventilation, and length of ICU and hospital stay were similar. CONCLUSIONS Although this meta-analysis failed to find any mortality benefits with del Nido cardioplegia, significant benefits were seen in a number of intraoperative and postoperative variables. del Nido cardioplegia is a safe and favourable alternative to blood cardioplegia in adult cardiac surgery.
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Changing trends of antimicrobial susceptibility and resistance mechanisms to quinolones in typhoidal salmonellae isolated from India in last 5 years. Int J Infect Dis 2020. [DOI: 10.1016/j.ijid.2020.09.248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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