Efficacy and safety of surfactant administration by MIST and INSURE techniques in Neonates with Respiratory Distress Syndrome: A randomized controlled trial.

Objective: To measure the efficacy and safety of surfactant administered by MIST and INSURE to neonates with respiratory distress syndrome. Methods: A randomized controlled trial was conducted from June 2021 to August 2022 at the NICU of the University of Child Health Sciences, Lahore. Neonates meeting inclusion criteria i.e with RDS who worsened on nasal Continuous positive airway pressure (nCPAP) (fiO2 30%, pressure 6cmH2O) were enrolled in the study in both interventional arms (MIST, n=36 and INSURE, n=36) using simple random sampling. Data was analysed using SPSS 25. Results: The mean age of neonates in MIST was 1.27±0.40 days and 1.23±0.48 days in INSURE cohort. Neonates with MIST (n=8) required statistically significant reduced need for IMV than INSURE (n=17) technique (P-Value 0.047). This study could not achieve significant difference in duration of mechanical ventilation (1±1.67; 1.52±1.40 days, P=0.152) and duration of nCPAP (3.27±1.65;3.67±1.64 hrs, P=0.312) in MIST versus INSURE. The second dose of surfactant was administered in fewer cases in MIST (n=2) than INSURE (n=7) (P=0.075). Risk estimation, although not significant, determined less likelihood for the pulmonary haemorrhage (0.908 than 1.095), intraventricular hemorrhage (0.657 than 1.353), administration of the second dose of surfactant (0.412 than 1.690) and greater likelihood of discharge (1.082 than 0.270) at 95% confidence interval with MIST technique. Conclusion: Surfactant therapy through MIST is effective and there is significantly reduced need of IMV than in INSURE. Safety profile though could not achieve statistical significance yet determines less risk of complications associated with MIST than INSURE.RCT Registration Number: TCTR20210627001.

Blood Lactate Levels And Lactate Clearance As Predictors Of Mortality In Neonatal Sepsis.

BACKGROUND: Sepsis is life-threatening organ dysfunction caused by dysregulated host response to infection. Aim of the study is Neonatal sepsis refers to infection involving the blood stream in neonates. It is major health problem causing neonatal mortality and morbidity in developing countries. Our study aimed to assess the correlation between lactate clearance and blood lactate levels with outcome of neonatal sepsis. METHODS: Seventy-three eligible neonates recruited with convenience sampling technique. Study was conducted at the Neonatology department, The Children's Hospital & the Institute of Child Health, Lahore. After approval from institutional review board, and informed consent of parents/guardians, neonates with sepsis were selected through a present inclusion and exclusion criteria. Data was collected with the predetermined demographics, inflammatory markers and lactate levels. RESULTS: This research revealed 37% (n=27) mortality rate among septic neonates who were having higher blood lactate levels and low lactate clearance at 6 hours of admission in nursery. Hence higher serum lactate levels and low lactate clearance (<10%) at 6 hours were significant predictors of poor outcome in septic neonates (p-Value, <0.05). The lactate level of neonates who could not survive was 5.68±1.22 as compared to who were discharged 4.11±1.14 (p-Value, <0.05). CONCLUSIONS: Higher blood lactate levels and lactate clearance of less than 10% at 6 hours of admission in nursery are significant predictors of mortality in neonatal sepsis. Early lactate stabilization and sepsis management can improve the clinical outcomes.

Predictors of Prolonged Opioid Use Following Colectomy.

BACKGROUND: The United States is in the middle of an opioid epidemic. Gastrointestinal surgery has been ranked in the top 3 surgical subspecialties for highest opioid prescribing. OBJECTIVE: The goal of this study is to determine the rate of and risk factors for prolonged opioid use following colectomy. DESIGN: This study utilized data (2015-2017) from the American College of Surgeons National Surgical Quality Improvement Program from 5 institutions. SETTINGS: This study was conducted at 2 academic and 3 community hospitals. PATIENTS: Included were 1243 patients who underwent colectomy. MAIN OUTCOME MEASURES: The primary outcome was rate of prolonged opioid use defined as a new opioid prescription 90 to 180 days postoperatively. RESULTS: A total of 132 (10.6%) patients were prolonged opioid users. In univariate analysis, patients who were prolonged opioid users were significantly more likely to have had more than one opioid prescription in the prior year, to have a higher ASA classification, to undergo an open procedure, to have an ostomy created, and to be discharged with a high quantity of opioids (all p < 0.05). Prolonged opioid users were significantly more likely to have a complication (p = 0.007) or readmission (p = 0.003) within 30 days of the index procedure. In multivariable analysis, prior opioid use (OR, 2.6; 95% CI, 1.6-4.2; p < 0.001), ostomy creation (OR, 2.1; 95% CI,1.2-3.7; p = 0.01), higher quantity of opioid prescription at discharge (OR, 1.9; 95% CI,1.1-3.3; p = 0.03), higher ASA classification (OR, 1.7; 95% CI, 1.1-2.6; p = 0.02), and hospital readmission (OR, 2.0; 95% CI, 1.2-3.4; p = 0.01) were independent predictors of prolonged opioid use. LIMITATIONS: This study is a retrospective review, and all variables related to prolonged opioid use are not collected in the data. CONCLUSIONS: A significant proportion of patients undergoing colectomy become prolonged opioid users. We have identified risk factors for prolonged postoperative opioid use, which may allow for improved patient education and targets for intervention preoperatively, as well as implementation of programs for monitoring and cessation of opioid use in the postoperative period. See Video Abstract at http://links.lww.com/DCR/A973. PREDICTORES DEL USO PROLONGADO DE OPIOIDES DESPUÉS DE LA COLECTOMÍA: Los Estados Unidos se encuentran en medio de una epidemia de opioides. La cirugía gastrointestinal ha sido clasificada entre las tres subespecialidades quirúrgicas principales para la prescripción más alta de opioides. OBJETIVO: El objetivo de este estudio es determinar la tasa y los factores de riesgo para el uso prolongado de opioides después de la colectomía. DISEÑO:: Este estudio utilizó datos (2015-2017) del Programa Nacional de Mejoramiento de la Calidad Quirúrgica del Colegio Americano de Cirujanos de cinco instituciones. MARCO: Dos hospitales académicos y tres comunitarios. PACIENTES: 1,243 pacientes sometidos a una colectomía. MEDIDAS DE RESULTADO PRINCIPALES: El resultado primario fue la tasa de uso prolongado de opioides, definida como una nueva receta de opioides entre 90 y 180 días después de la operación. RESULTADOS: Un total de 132 (10.6%) pacientes fueron usuarios de opioides por tiempo prolongado. En el análisis univariado, los pacientes que eran usuarios prolongados de opioides tenían una probabilidad significativamente mayor de haber tenido más de una receta de opioides en el año anterior, tenían una clasificación más alta de la Asociación Americana de Anestesiólogos, se sometieron a un procedimiento abierto, se les creó una ostomía y se les dio de alta con una cantidad grande de opioides (todos p < 0.05). Los usuarios de opioides prolongados fueron significativamente más propensos a tener una complicación (p = 0.007) o readmisión (p = 0.003) dentro de los 30 días del procedimiento índice. En el análisis multivariado, el uso previo de opioides (OR, 2.6; IC 95%, 1.6-4.2; p < 0.001), creación de ostomía (OR, 2.1; IC 95%, 1.2-3.7; p = 0.01), mayor cantidad de prescripción de opioides al dar de alta (OR, 1.9; IC 95%, 1.1-3.3; p = 0.03), clasificación más alta de la Asociación Americana de Anestesiólogos (OR, 1.7; IC 95%, 1.1-2.6; p = 0.02) y reingreso hospitalario (OR, 2.0; IC del 95%, 1.2-3.4, p = 0.01) fueron predictores independientes del uso prolongado de opioides. LIMITACIONES: Este estudio es una revisión retrospectiva y todos los variables relacionadas con el uso prolongado de opioides no se colectaron en los datos. CONCLUSIONES: Una proporción significativa de pacientes con colectomía se convierten en usuarios prolongados de opioides. Hemos identificado factores de riesgo para el uso prolongado de opioides postoperatorios, que pueden permitir una mejor educación del paciente y objetivos para la intervención preoperatoria, así como la implementación de programas para la supervisión y cese del uso de opioides en el período postoperatorio. Vea el Video de Resumen en http://links.lww.com/DCR/A973.

Microbial keratitis after amniotic membrane transplantation.

PURPOSE: To determine the incidence of early-onset (<30 days) and late-onset (>30 days) microbial keratitis after treatment of persistent corneal epithelial defects with amniotic membrane transplantation (AMT) utilizing tissue acquired from a commercial laboratory or prepared by the institutional eye bank. METHODS: A retrospective, non-randomized, sequential, comparative study was performed for every patient with a persistent corneal epithelial defect who underwent primary AMT at KKESH between January 1, 2003 and June 30, 2004. RESULTS: A total of 142 AMT procedures were performed for persistent corneal epithelial defects during the study period. There were 72 cases using commercially prepared tissue and 70 cases using locally prepared tissue. The mean patient age was 50.3+/-25.6 years (range, 1-104 years). The mean follow up was 6.3+/-5.0 months (range, 1-21 months). There were no cases of early-onset microbial keratitis in cases in which either commercially acquired tissue or locally prepared tissue was used. CONCLUSION: Amniotic tissue prepared in a commercial laboratory or by properly qualified eye bank personnel may be used for AMT in eyes with persistent corneal epithelial defects with minimal risk of microbial keratitis in the first postoperative month.