Intensive Care Unit Admission Research Articles

The Best Start Trial: A randomised controlled trial of ultra-early parent-administered physiotherapy for infants at high risk of cerebral palsy or motor delay

BackgroundIt is unknown whether ultra-early physiotherapy commenced during neonatal intensive care unit admission is of value for optimising developmental outcomes in preterm/term infants at high-risk of cerebral palsy or motor-delay. AimsTo determine whether ultra-early parent-administered physiotherapy to preterm/term high- risk infants commenced at earliest from 34-weeks post menstrual age, improves motor outcomes at 16-weeks corrected age (CA) compared to usual care. MethodsSingle-blind randomised controlled pilot study with 30 infant participants. The primary outcome was the Alberta Infant Motor Scale (AIMS) total score at 16-weeks CA. Secondary outcomes included (i) parent Depression Anxiety and Stress Score and Parent Perceptions Survey at 16-weeks CA; and (ii) Bayley Scales of Infant Development at 12-months CA. ResultsThere were no clinically worthwhile effects at 16-weeks CA on the AIMS (mean between-group difference, 95% CI: -0.2, -2.4 to 2.0) or most secondary outcomes. However, the parents' “perception of treatment effectiveness” and “perception of change” favoured the experimental group. ConclusionsIn this pilot trial, there was no clinically worthwhile effect of ultra-early parent-administered physiotherapy over usual care on the AIMS. However, the intervention was feasible for infants, acceptable to parents and parents perceived a benefit of treatment. Whilst this trial did not demonstrate treatment effectiveness using the AIMS, these findings should be interpreted cautiously because of the small sample size, the low responsivity of the AIMS to change in motor performance and the heterogeneity of the participants. Therefore, the intervention should not be abandoned on the basis of this trial, but rather further evaluated in a larger trial that addresses some of the learnings from this one.

541. THE PHOENIX-HH SCORE: A TOOL TO PREDICT ADMISSION TO THE ICU AFTER HIATAL HERNIA REPAIR

Abstract Background Minimally invasive hiatal hernia (HH) repair is usually a safe procedure with low morbidity; however, a subset of patients may require intensive care unit (ICU) admission. To date, no specific and validated tool is available to predict the risk of ICU admission after HH repair. Although multiple tools to predict the risk of admission to the ICU after major surgical procedures have been reported, most of them are complex and require laboratory parameters. We propose a novel and quick intraoperative score that is useful for assessing unexpected ICU admission and tailoring patient management during HH repair. Methods A development cohort was established using a prospectively maintained database containing demographic, clinical, and surgical information of consecutive patients who underwent HH repair between September 2016 and July 2023. Clinical expertise and multiple logistic regressions were employed to select adequate demographic or surgical predictors to create an intuitive risk score (PHOENIX-HH). Further, a specific scoring system for each included variable was designated, and the total score (a scale from 0 to 9 points) was assessed for accuracy using the area under the receiver operating characteristic curve (AUC-ROC). Results The development cohort was formed by 391 patients who underwent primary HH repair (73.7% women; mean age 64.4±12.5 years; mean BMI 28.9±4.9 kg/m2). The mean AUC in the development cohort was 0.845 (95%CI: 0.756-0.934), and when defining a cut-off of ≥6 points, 12 of 15 patients who required ICU admission were identified using the proposed score (sensitivity, 80% [95%CI: 51.9-95.7%]; specificity, 80.1% [95%CI: 75.7-84%]; positive likelihood ratio, 4.0 [95%CI: 2.9-5.6]; negative predictive value, 99.0% [95%CI: 97.3-99.6%]). Conclusion The strongest predictor for unexpected ICU admission and postoperative complications following HH repair was the HH size (defined as the percentage of intrathoracic stomach); hence, the incorporation of this variable and other preoperative and intraoperative factors into a scoring system led to the development of the PHOENIX-HH score. This tool may allow early identification of patients who may require admission to the ICU after the surgery. Future validation using an external cohort is highly desirable.

Association of gastrointestinal symptoms with mortality in patients with severe fever with thrombocytopenia syndrome

BackgroundThe clinical significance of gastrointestinal (GI) symptoms in patients with severe fever and thrombocytopenia syndrome (SFTS) is poorly characterized. This study aimed to determine the prevalence and effect of GI symptoms on the prognosis of patients with SFTS. MethodsThis was a retrospective multi-center cohort study that included hospitalized patients with SFTS from three institutions between October 2010 and August 2022. The risk factors for mortality and intensive care unit (ICU) admission were identified by Cox and logistic regression analyses, respectively. Kaplan-Meier curves were used to analyze the cumulative mortality risk. ResultsAmong 304 patients, the median age was 62.0 years and 51.0 % of the patients were male. A total of 202 patients (66.4 %) had at least one GI symptom on admission. Diarrhea (69.8 %) and nausea (57.4 %) were the most common symptoms. Patients with GI symptoms had lower male proportion (46.0 % vs. 60.8 %, P = 0.015), higher aspartate aminotransferase (177.5 U/L vs. 118.0 U/L, P = 0.010) and lactic dehydrogenase (771.0 U/L vs. 666.5 U/L, P = 0.017) levels than that of patients without GI symptoms. However, there was no significant difference in mortality rates (23.8 % vs. 21.6 %, P = 0.668) and ICU admission (14.4 % vs. 12.7 %, P = 0.701) between SFTS patients with and without GI symptoms. Multivariate analysis suggested that GI symptoms at admission were not associated with mortality and ICU admission. ConclusionsGI symptoms are common in patients with SFTS. However, the presence of GI symptoms was not an independent risk factor for poor prognosis.

The relationship of COVID-19 severity with laboratory findings and neutrophil-to-lymphocyte ratio in patients admitted to a large teaching hospital in Iran: A cross-sectional study.

COVID-19 patients might be admitted to the hospital based on their clinical manifestations or to the intensive care unit (ICU) due to the severity of their symptoms or critical situation. Our main objective was to investigate clinical and demographic factors influencing COVID-19 patients' admission to the ICU and length of stay (LOS) using extracted data from the hospital information systems in Iran. The data of hospitalized patients with confirmed COVID-19 were retrieved from the health information system of Imam Khomeini Hospital Complex, Tehran, Iran between March 2020 and February 2022. The primary outcome was the ICU admission, and the secondary outcome was the LOS. The correlation analysis between laboratory findings and demographic data with ICU admission and LOS was done using SPSS 21.0, and p < 0.05 was considered significant. Of all the 4156 patients, 2391 (57.5%) were male and the mean age was 58.69 ± 8.19 years. Of these, 9.5% of patients were admitted to ICU at any time point during their hospital stay. Age and laboratory variables such as neutrophil-to-lymphocyte ratio (NLR), ALT (U/L), albumin (g/dL), plasma glucose (mg/dL), ferritin levels (ng/mL), and phosphorous levels (mg/dL) shown the significant relationship with ICU admission. Also, being a smoker and having hypoxemia had a significant relationship with longer stays in the hospital. In this study, we validated a cut-off value of 4.819 for NLR, calculated at hospitalization, as a useful predictor of disease progression and occurrence of serious clinical outcomes, such as ICU admission. The study examined various clinical factors associated with ICU admission in COVID-19 patients. The findings suggest that certain factors can increase the risk of ICU admission and influence the length of hospital stay which should be focused in future studies.

NEWS, NEWS2, and qSOFA accuracy in predicting sepsis-related mortality in acute myeloid leukemia: a retrospective single-center analysis.

Acute myeloid leukemia (AML) treated with intensive chemotherapy carries a high risk of severe infection. The development of reliable assessment tools to promptly identify patients at risk of developing critical illness is essential to prevent delays in intensive care unit (ICU) admission. This study evaluated the accuracy of quick Sequential Organ Failure Assessment (qSOFA) score, National Early Warning Score (NEWS), and NEWS2 score in predicting ICU admission and sepsis-related mortality in this population. A retrospective analysis was conducted, including 365 episodes of febrile neutropenia in 126 patients. The results showed that all three scores-qSOFA, NEWS, and NEWS2-demonstrated good accuracy for all outcomes, with area under the receiver-operating characteristic curve values for sepsis-related mortality of 0.812, 0.858, and 0.848, respectively. In addition, the scores exhibited excellent accuracy in predicting ICU admission and the composite outcome of ICU admission or sepsis-related mortality. To our knowledge, this is the first study to evaluate the accuracy of NEWS in a population of patients with AML who did not undergo stem cell transplantation. These findings suggest that NEWS and NEWS2 are effective tools for identifying patients with AML at high risk of clinical deterioration during febrile neutropenia, supporting their use in clinical practice.

Association of Age and Neurological Severity at Intensive Care Unit Admission With Driving Resumption Within 30 Days of Stroke: A Single-Center Historical Cohort Study.

Objectives Guidelines in several countries recommend against driving soon after a stroke; however, some patients resume driving within one month after onset. This study aimed to examine the relationship between neurological and social background factors at intensive care unit (ICU) admission and resumption of motor vehicle driving within 30 days of the first acute stroke/cerebral hemorrhage. Materials and methods Data were extracted from medical records of a single center linked to the National Cerebral and Cardiovascular Center Administration Office for Stroke Data Bank in Japan. The data included age, sex, Japan Coma Scale (JCS), National Institutes of Health Stroke Scale (NIHSS), employment status, family situation, and outcomes of driving resumption in patients with a valid driving license transported to the ICU within 24 hours of stroke onset. Time-to-event analysis was used to explore the associations between these factors and driving resumption, with data censored 30 days from onset. Results In total, 239 patients had complete medical records, of whom 66 resumed driving. A multivariate Cox proportional hazards analysis showed that fewer patients aged ≥65 years resumed driving than those aged <65 years (hazard ratio 0.46; 95% confidence interval: 0.25-0.84; p=0.009). Patients with NIHSS scores ≥5 and JCS scores ≥1 were also less likely to resume driving compared with those with scores <5 (0.22; 0.08-0.56; p=0.008) and 0 (0.13; 0.04-0.37; p<0.001), respectively. Conclusions Age, NIHSS score, and JCS score at ICU admission are independently associated with the likelihood of resuming driving within 30 days of stroke onset. These findings may aid with the provision of support and education to facilitate the efficient resumption of driving after an acute event.

A Joint Temporal Model for Hospitalizations and ICU Admissions Due to COVID‐19 in Quebec

ABSTRACTInfectious respiratory diseases have been of interest in recent years for the great burden they place on health systems, for instance, the severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2) that caused the global COVID‐19 pandemic. As many of these diseases might require hospitalization and even intensive care unit (ICU) admission, understanding the joint dynamics of hospitalizations and ICU admissions across time and different groups of the population remains of great importance. We aim to understand the joint evolution of hospital and ICU admissions given COVID‐19 test‐positive cases in the province of Quebec, Canada. We obtain the daily counts, by age group, on the number of confirmed COVID‐19 cases, the number of hospitalizations and the number of ICU admissions due to COVID‐19, from March 2020 through October 2021 in Quebec. We propose a joint Bayesian generalized dynamic linear model for the number of hospitalizations and ICU admissions to study their temporal trends and possible associations with sex and age group. Additionally, we use transfer functions to investigate if there is a memory effect of the number of cases on hospitalizations across the different age groups. The results suggest that there is a clear distinction in the patterns of hospitalizations and ICU admissions across age groups and that the number of cases has a persistent effect on the rate of hospitalization.

304. OUTCOMES OF ANASTOMOTIC LEAKAGE AFTER ESOPHAGECTOMY BEFORE AND AFTER IMPLEMENTATION OF ENDOSCOPIC VACUUM THERAPY IN A TERTIARY REFERRAL CENTER

Abstract Background Anastomotic leakage (AL) after esophagectomy is associated with severe morbidity and a high mortality. Endoscopic vacuum therapy (EVT) has recently been established as a promising endoscopic treatment option for AL, with success rates of higher than 80%. The aim of this study was to compare outcomes of AL after esophagectomy, before and after implementation of EVT. Methods For this cohort study, consecutive patients with AL after transthoracic esophagectomy with gastric conduit reconstruction with cervical or thoracic anastomosis from two different time periods (before the implementation phase of EVT [2013–2017, pre-EVT], and after [2020–2023, EVT]) were included. Data was collected from a prospectively maintained database. Outcome measures included initial treatment modality, re-operation, intensive care unit (ICU) admission, hospital stay, and complications, classified according to Clavien-Dindo. Results 100 patients with AL were included, with 50 patients in the pre-EVT group and 50 patients in the EVT group. In the pre-EVT group, initial treatment of AL consisted of conservative therapy (n=20, 40%), endoscopic stenting (n=13, 26%), endoscopic drainage (n=6, 12%) or surgery (n=11, 22%). In the EVT group, initial treatment of AL consisted of conservative therapy (n=5, 10%), surgery (n=2, 4%) or EVT (n=43, 86%). Other baseline characteristics showed no differences. The EVT group had a significantly lower initial surgical treatment rate compared to the pre-EVT group (respectively 2 [4%] vs. 11 [22%], p=0.03). Furthermore, the EVT group had a significantly lower ICU admission rate than the pre-EVT group (respectively 16 [32%] vs. 35 [70%], p&amp;lt;0.001). Clavien-Dindo classification differed significantly between the two groups (p = 0.033), with less Grade IIIa and more Grade IVa in the pre-EVT group, compared to the EVT group. Reoperations occurred in 17 patients (34%) in the pre-EVT group and 9 (18%) in the EVT group, which was not statistically significant. No statistically significant difference was observed in length of hospital stay. Conclusion The implementation of EVT as treatment option for AL after esophagectomy in this tertiary referral center may have led to a lower ICU admission rate. Taking this into consideration, EVT may be associated with long term health benefits for the patient and reduced healthcare costs.

Patient recall of intensive care delirium: A qualitative investigation.

Many patients in the Intensive Care Unit (ICU) experience delirium. Understanding the patient perspective of delirium is important to improve care and reduce suffering. The aim of our study was to investigate the subjective patient experience of delirium, delirium-related distress, and delirium management in ICU. Our study had a qualitative multicenter design applying individual interviews and thematic analysis. Participants were critically ill adult patients that were determined delirium positive according to validated delirium screening tools during ICU admission. The interviews were conducted after ICU discharge when patients were delirium-free as assessed by the "Rapid clinical test for delirium" (4AT) and able to participate in an interview. We interviewed 30 patients choosing the main themes deductively: Delirium experience; Delirium related distress; and Delirium management. Despite variations in recollection detail, ICU survivors consistently reported delirium-related distress during and after their ICU stay, manifesting as temporal confusion, misinterpretations, and a sense of distrust towards ICU staff. Delusions were characterized by a blend of factual and fictional elements. Impaired short-term memory hindered communication and intensified feelings of isolation, neglect, and loss of control. The ICU survivors in our study recalled delirium as an unpleasant and frightening experience, often leading to delirium-related distress during and after their ICU stay, indicating the necessity for enhanced assessment and treatment.

Explainable Artificial Intelligence for Early Prediction of Pressure Injury Risk.

Hospital-acquired pressure injuries (HAPIs) have a major impact on patient outcomes in intensive care units (ICUs). Effective prevention relies on early and accurate risk assessment. Traditional risk-assessment tools, such as the Braden Scale, often fail to capture ICU-specific factors, limiting their predictive accuracy. Although artificial intelligence models offer improved accuracy, their "black box" nature poses a barrier to clinical adoption. To develop an artificial intelligence-based HAPI risk-assessment model enhanced with an explainable artificial intelligence dashboard to improve interpretability at both the global and individual patient levels. An explainable artificial intelligence approach was used to analyze ICU patient data from the Medical Information Mart for Intensive Care. Predictor variables were restricted to the first 48 hours after ICU admission. Various machine-learning algorithms were evaluated, culminating in an ensemble "super learner" model. The model's performance was quantified using the area under the receiver operating characteristic curve through 5-fold cross-validation. An explainer dashboard was developed (using synthetic data for patient privacy), featuring interactive visualizations for in-depth model interpretation at the global and local levels. The final sample comprised 28 395 patients with a 4.9% incidence of HAPIs. The ensemble super learner model performed well (area under curve = 0.80). The explainer dashboard provided global and patient-level interactive visualizations of model predictions, showing each variable's influence on the risk-assessment outcome. The model and its dashboard provide clinicians with a transparent, interpretable artificial intelligence-based risk-assessment system for HAPIs that may enable more effective and timely preventive interventions.

Causes, management, and prognosis of severe gastrointestinal bleedings in critically ill patients with pancreatic cancer: A retrospective multicenter study

BackgroundGastrointestinal (GI) bleeding is a leading cause of intensive care unit (ICU) admission in pancreatic cancer patients. AimsTo analyze causes, ICU mortality and hemostatic treatment success rates of GI bleeding in pancreatic cancer patients requiring ICU admission. MethodsRetrospective multicenter cohort study between 2009 and 2021. Patients with a recent pancreatic resection surgery were excluded. ResultsNinety-five patients were included (62 % males, 67 years-old). Fifty-one percent presented hemorrhagic shock, 41 % required mechanical ventilation. Main GI bleeding causes were gastroduodenal tumor invasion (32 %), gastroesophageal varices (21 %) and arterial aneurysm (12 %). Arterial aneurysms were more frequent in patients with previous pancreatic resection (36 % vs 2 %, p < 0.001). Hemostatic procedures included gastroduodenal endoscopy in 81 % patients and arterial embolization in 28 % patients. ICU mortality was 19 %. Multivariate analysis identified four variables associated with mortality: performance status >2 (OR 9.34, p = 0.026), mechanical ventilation (OR 14.14, p = 0.003), treatment success (OR 0.09, p = 0.010), hemorrhagic shock (OR 11.24, p = 0.010). Treatment success was 46 % and was associated with aneurysmal bleeding (OR 29.89, p = 0.005), ongoing chemotherapy (OR 0.22, p = 0.016), and prothrombin time ratio (OR 1.05, p = 0.001). ConclusionIn pancreatic cancer patients with severe GI bleeding, early identification of aneurysmal bleeding (particularly in case of previous resection surgery) and coagulopathy management may increase the treatment success and reduce mortality.

Machine learning for targeted advance care planning in cancer patients: a quality improvement study

Context: Prognostication challenges contribute to delays in advance care planning (ACP) for patients with cancer near the end of life (EOL). Objectives: Examine a quality improvement mortality prediction algorithm intervention's impact on ACP documentation and EOL care. Methods: We implemented a validated mortality risk prediction machine learning model for solid malignancy patients admitted from the emergency department (ED) to a dedicated solid malignancy unit at Duke University Hospital. Clinicians received an email when a patient was identified as high-risk. We compared ACP documentation and EOL care outcomes before and after the notification intervention. We excluded patients with intensive care unit (ICU) admission in the first 24 hours. Comparisons involve chi-square/Fisher's exact tests and Wilcoxon rank sum tests; comparisons stratified by physician specialty employ Cochran-Mantel-Haenszel tests. Results: Pre-intervention and post-intervention cohorts comprised 88 and 77 patients, respectively. Most were White, non-Hispanic/Latino, and married. ACP conversations were documented for 2.3% of hospitalizations pre-intervention vs. 80.5% post-intervention (p<0.001), and if the attending physician notified was a palliative care specialist (4.1% vs. 84.6%) or oncologist (0% vs. 76.3%) (p<0.001). There were no differences between groups in length of stay (LOS), hospice referral, code status change, ICU admissions or LOS, 30-day readmissions, 30-day ED visits, and inpatient and 30-day deaths. Conclusion: Identifying patients with cancer and high mortality risk via machine learning elicited a substantial increase in documented ACP conversations but did not impact EOL care. Our intervention showed promise in changing clinician behavior. Further integration of this model in clinical practice is ongoing.

Clinical Significance of the Control CT Rotterdam Score Compared With the Admission CT Rotterdam Score in Patients With Isolated Severe Traumatic Brain Injury in the Intensive Care Unit.

The Rotterdam scale is one of the most commonly used radiological scales for evaluating and predicting outcomes in traumatic brain injury (TBI) cases. Given the evolving nature of TBI, our study is designed to compare the Rotterdam score of computed tomography (CT) findings upon admission (Rotterdam score I) with the score after 72 hours (Rotterdam score II) of treatment in the trauma intensive care unit (ICU). A retrospective observational study was conducted on 54 patients who received intensive care treatment for isolated severe TBI over five years. We included severe TBI patients with no age restrictions who required admission to the ICU within 12 hours of the onset of trauma. An initial Rotterdam CT score was obtained via a CT head scan within four hours of the trauma, followed by a control CT head scan 72 hours after ICU admission. It was essential to have documentation on the clinical and laboratory treatment course and access to radiological CT diagnostics. Receiver operating characteristic (ROC) curves were employed in this study to evaluate the accuracy of diagnostic tests, such as the Rotterdam score. The ROC curves provided a graphical representation of the tests' diagnostic performance, which helped assess their effectiveness. There was a significant difference (p < 0.001) in the diagnostic scores of CT scans upon admission (Rotterdam score I) and control CT scans after 72 hours (Rotterdam score II) in the total sample. The Rotterdam score I was notably higher, 3.6 (±0.8), in patients requiring neurosurgical intervention compared to those who did not, 2.8 (±0.9), with significance (p = 0.003). The Rotterdam score I demonstrated a substantial predictive value for unfavorable outcomes (p = 0.048), as did the Rotterdam score II after the 72-hour mark (p = 0.006). The control Rotterdam score 72 hours after admission predicts mortality in isolated TBI patients more significantly than the Rotterdam score determined at the patient's admission to the intensive care unit.

Fasting vs no fasting prior to catheterisation laboratory procedures: the SCOFF trial.

Current guidelines recommend 6 hours of solid food and 2 hours of clear liquid fasting for patients undergoing cardiac procedures with conscious sedation. There are no data to support this practice, and previous single centre studies support the safety of removing fasting requirements. The objective of this study was to determine the non-inferiority of a no fasting strategy to fasting prior to cardiac catheterisation procedures which require conscious sedation. This is a multicentre, investigator-initiated, non-inferiority randomised trial conduced in Australia with a prospective open label blinded endpoint design. Patients referred for coronary angiography, percutaneous coronary intervention or cardiac implantable electronic device (CIED) related procedures were enrolled. Patients were randomised 1:1 to fasting as normal (6 hours solid food and 2 hours clear liquid) or no fasting requirements (encouraged to have regular meals but not mandated to do so). Recruitment occurred from 2022 to 2023. The primary outcome was a composite of aspiration pneumonia, hypotension, hyperglycaemia and hypoglycaemia assessed with a Bayesian approach. Secondary outcomes included patient satisfaction score, new ventilation requirement (non-invasive and invasive), new intensive care unit admission, 30-day readmission, 30-day mortality, 30-day pneumonia. 716 patients were randomised with 358 in each group. Those in the fasting arm had significantly longer solid food fasting (13.2 versus 3.0 hours, Bayes factor >100 indicating extreme evidence of difference) and clear liquid fasting times (7.0 versus 2.4 hours, Bayes factor >100). The primary composite outcome occurred in 19.1% of patients in the fasting arm and 12.0% of patients in the no fasting arm. The estimate of the mean posterior difference in proportions in the primary composite outcome was -5.2% (95% CI -9.6 to -0.9, ) favouring no fasting. This result confirms non-inferiority (posterior probability >99.5%) and superiority (posterior probability 99.1%) of no fasting for the primary composite outcome. The no fasting arm had improved patient satisfaction scores with a posterior mean difference of 4.02 points (95% CI 3.36 to 4.67, Bayes factor >100). Secondary outcome events were similar. In patients undergoing cardiac catheterisation and CIED related procedures, no fasting was non-inferior and superior to fasting for the primary composite outcome of aspiration pneumonia, hypotension, hyperglycaemia and hypoglycaemia. Patient satisfaction scores were significantly better with no fasting. This supports removing fasting requirements for patients undergoing cardiac catheterisation laboratory procedures that require conscious sedation.

Outcomes of emergency general surgery admissions in patients experiencing homelessness: A matched cohort study

BackgroundHousing status impacts outcomes after elective and emergent operations but has not been well studied in the emergency general surgery population. This study investigates the impact of housing status on complications and 30-day follow-up, emergency department visits, and readmissions after emergency general surgery admission. MethodsWe conducted a retrospective matched cohort study of adult patients admitted with an emergency general surgery diagnosis at an urban, safety net hospital from 2014 to 2021. Patients were matched 1 to 2 on the basis of age, sex, Charlson Comorbidity Index, diagnosis, and operative status. The primary exposure was unhoused status. The primary outcome was in-hospital complications. Secondary outcomes included intensive care unit admission, extended length of stay, follow-up attendance, and emergency department visit or unplanned readmission within 30 days. Multivariable conditional logistic regression was used to determine the association between housing status and the outcomes of interest. ResultsThe study included 531 patients (177 unhoused, 354 housed). There were no significant differences in complications, intensive care unit admissions, or extended length of stay. Unhoused patients had lower odds of outpatient follow-up (odds ratio, 0.54; 95% confidence interval, 0.35–0.85, P = .008) and higher odds of emergency department utilization (odds ratio, 2.72; 95% confidence interval, 1.78–4.14, P < .001) and readmission (odds ratio, 1.87; 95% confidence interval, 1.09–3.19, P = .02). ConclusionCompared with housed patients, unhoused patients with emergency general surgery conditions have lower rates of outpatient follow-up and greater odds of using the emergency department and being readmitted within 30 days of discharge. This points to a need for dedicated posthospitalization care and creative methods of engaging with this population.

Duration of Induction of Labor for Second-Trimester Medication Abortion and Adverse Outcomes.

To evaluate the relationship between duration of labor during second-trimester medication abortion and adverse outcomes. We conducted a retrospective cohort study including all individuals with a singleton gestation undergoing second-trimester medication abortion without evidence of advanced cervical dilation, rupture of membranes, or preterm labor at four centers. The primary exposure was duration of labor (ie, hours spent from receiving misoprostol to fetal expulsion). The primary outcome was composite morbidity , defined as uterine rupture, need for blood transfusion, clinical chorioamnionitis, intensive care unit admission, or need for readmission. We performed bivariate and multivariate negative binomial analyses. A post hoc subgroup analysis was performed to assess for the risk of the primary outcome by gestational age. We performed tests of homogeneity based on history of uterine scarring and parity. Six hundred eighty-one individuals were included. The median duration of labor was 11 hours (interquartile range 8-17 hours). One hundred thirty-one (19.2%) experienced the primary outcome. When duration of labor was evaluated continuously, a longer duration of labor was associated with an increased frequency of morbidity (adjusted β=0.68, 95% CI, 0.32-1.04). When duration of labor was evaluated categorically, those experiencing the highest quartile of duration (ie, 17 hours or more) had a statistically higher risk for experiencing morbidity compared with individuals in all other quartiles (adjusted relative risk 1.99, 95% CI, 1.34-2.96). When we focused on components of the composite outcome, clinical chorioamnionitis was significantly different between those experiencing a longer duration and those experiencing a shorter duration of labor (26.2% vs 10.6%, P <.001). On subgroup analysis, gestational age was not associated with the risk of composite morbidity. Tests of homogeneity demonstrated no significant difference in the risk for morbidity among individuals with a history of uterine scarring or based on parity. Duration of labor was independently associated with risks for adverse maternal outcomes during second-trimester medication abortion, specifically clinical chorioamnionitis.

Hypoalbuminemia on admission in diabetic patients correlates with severity of illness in COVID-19: A retrospective clinical study and literature review

IntroductionTo elucidate factors associated with severe disease in patients with coronavirus disease 2019 (COVID-19) pneumonia complicated with diabetes mellitus. MethodsAmong patients with COVID-19 pneumonia hospitalized from January to September 2021, 100 patients with diabetes were included in the study. Patients in the intensive care unit admission or in-hospital death category were defined as the severe group (26 patients), and the other patients as the moderate group (74 patients). Comparisons were made between the two groups. Medical histories were extracted from the medical records, and statistical analysis was performed. ResultsPatients were 62.1 ± 13.0 years of age, 70 % male, 48 % aged 65 years and more, and HbA1c was 7.72 ± 1.51 %. The severe group had significantly higher blood glucose level, CRP, WBC, and LDH on admission. Serum albumin level was significantly lower in the severe group and was significantly negatively correlated with number of days on oxygen administration (r = 0.447) and maximal oxygen concentration (r = 0.561). Multiple logistic regression analysis with severity of illness as the objective variable showed that high CRP and low albumin levels on admission, and older age were independently associated. ConclusionsLow albumin levels on admission may be an indicator of severe disease in patients with diabetes.

179 Physical activity and physical function in survivors of critical illness after hospital discharge: A prospective, observational study

Abstract Purpose Survivors of critical illness often experience persistent physical, functional and/or cognitive impairments (i.e. Post-Intensive Care Syndrome). Currently, there is very limited rehabilitation provided as part of standard care for this population. Evaluation of physical activity (PA) and function, and the feasibility of collecting data, specifically in people after critical illness could provide insights into their activity levels after critical illness. The aim was to assess and describe PA and function in the year following hospital discharge in patients who have been mechanically ventilated in intensive care. Methods A prospective, observational study. (Ethical approval/REC Reference: 17/N1/0115). Patients discharged from hospital following intensive care unit (ICU) admission were invited to attend up to four assessments: within 2 weeks, 6 weeks, 6 months and 1 year, following hospital discharge. Seven-day accelerometer-based PA (daily step count), modified shuttle walk test (MSWT) and handgrip strength (HGS) were assessed at each timepoint. Results were compared against research guidelines and normative data. Results Participants (n = 14) were: age: 53.9 ± 14.5 years; sex: 8 male/6 female; ICU length of stay: 9.00 days (IQR: 4.50 days); mechanical ventilation duration: 58.50hrs (IQR: 132.75hrs); Acute Physiologic Chronic Health Evaluation: 15.36 ± 8.51. There were several challenges with data collection e.g. participants using mobility aids could not perform MSWT. Participants performed below research guidelines/normative values for mean daily steps (763 – 7744 steps), MSWT (40 – 800m), and HGS (8 – 52kg) across the 12-month study period. Conclusions In the year following hospital discharge, PA and function varied among ICU survivors and remained low. Assessments using accelerometry and handgrip dynamometry were feasible. A more consistently administered test is needed to evaluate exercise capacity across the recovery continuum in this heterogenic population. These findings could be used to guide future development of personalised rehabilitation interventions and goal-setting in this population. Patients have also highlighted that they feel that the provision of physical rehabilitation could support their recovery. Support/Funding Source The Department of Employment and Learning with Seed Funding from the Northern Ireland Clinical Research Facility.

PERI-OPERATIVE ANAESTHETIC CONCERNS IN COVID-19 ASSOCIATED MUCORMYCOSIS

Introduction: Mucormycosis is a fulminant life-threatening fungal infection requiring emergency surgical debridement. It is associated with immune-compromised status, multi-systemic involvement, and difficult airway posing challenges to anesthetic management. We conducted this study to find the peri-operative anesthesia concerns in patients of COVID-19-associated mucormycosis Methods: This retrospective observational study included COVID-19-infected patients operated for invasive mucormycosis under general anesthesia. Cases operated under local anesthesia were excluded from the study. Results: A total of 30 patients were included in the study where the majority of the patients were ASA physical status III. ASA classification uses a grading system of l(one) through V( five), with I identifying a person in good health and V as a person with a severe, life-threatening condition. The most common co-morbidity was diabetes mellitus plus hypertension 66% (n=20), followed by only diabetes 30% (n=9). Out of all patients, 33.3% (n=10) were intubated at the first attempt using direct laryngoscope, rest 66.6% required other interventions like the use of video laryngoscope, bougie, or external laryngeal pressure. Perioperative blood transfusion was required in 40% (n=12) of the patients. Of patients who required intensive care unit (ICU) admission 40% (n=12) out of them, 10% patients (n=3) did not survive. The average hospital stay was 55.9 +/-15.8 days with a maximum of 95 days and a minimum of 15 days. Conclusion: Mucormycosis is mostly associated with uncontrolled diabetes milletus in post-COVID patients. These require utmost care peri-operatively as they are associated with a difficult airway, intraoperative complications, prolonged morbidity, and mortality.

Blood pressure control in pregnant patients with chronic hypertension and diabetes: should

BackgroundThe Chronic Hypertension and Pregnancy Study (CHAP) demonstrated that a target blood pressure of <140/90 mm Hg during pregnancy is associated with improved perinatal outcomes. Outside of pregnancy, pharmacologic therapy for patients with diabetes and hypertension is adjusted to a target blood pressure of <130/80 mm Hg. During pregnancy, patients with both diabetes and chronic hypertension may also benefit from tighter control with a target blood pressure (BP) <130/80 mm Hg. ObjectiveWe compared perinatal outcomes in patients with hypertension and diabetes who achieved BP <130/80 versus 130-139/80-89 mm Hg. Study DesignThis was a secondary analysis of a multi-center randomized controlled trial. Participants were included in this secondary analysis if they had diabetes diagnosed prior to pregnancy or at <20 weeks’ gestation and at least two recorded BP measurements prior to delivery. Average systolic and diastolic BP were calculated using ambulatory antenatal BPs. The primary composite outcome was preeclampsia with severe features, indicated preterm birth <35 weeks, or placental abruption. Secondary outcomes were components of the primary outcome, cesarean delivery, fetal or neonatal death, neonatal intensive care unit (NICU) admission, and small for gestational age (SGA). Comparisons were made between those with an average systolic BP <130 mm Hg and average diastolic BP <80 mm Hg and those with an average systolic blood pressure 130-139 mm Hg or diastolic blood pressure 80-89 mm Hg using Student’s t-test and chi-squared tests. Multivariable log-binomial regression models were used to evaluate risk ratios between blood pressure groups for dichotomous outcomes while accounting for baseline covariates. ResultsOf 434 participants included, 150 (34.6%) had an average blood pressure less than 130/80 mm Hg. Participants with an average blood pressure less than 130/80 were more likely to be on antihypertensive medications at the start of pregnancy and more likely to have newly diagnosed DM prior to 20 weeks. Participants with an average blood pressure less than 130/80 mm Hg were less likely to have the primary adverse perinatal outcome (19.3% vs 46.5%, adjusted relative risk (aRR) 0.43, 95% CI 0.30-0.61, p<0.01), with decreased risks specifically of preeclampsia with severe features (aRR 0.35, 95% CI 0.23-0.54) and indicated preterm birth prior to 35 weeks (aRR 0.44, 95% CI 0.24-0.79). The risk of NICU admission was lower in the lower blood pressure group (aRR 0.74, 95% CI 0.59-0.94). No differences were noted in cesarean delivery (aRR 1.04, 95% CI 0.90-1.20), fetal or neonatal death (aRR 0.59, 95% CI 0.12-2.92). SGA less than the 10th percentile was lower in the lower blood pressure group (aRR 0.37, 95% CI 0.14-0.96). ConclusionIn those with chronic hypertension and diabetes prior to 20 weeks, achieving an average goal blood pressure of <130/80 mm Hg may be associated with improved perinatal outcomes.