Suttonsalas8877
Extended lymphadenectomy during esophagectomy for esophageal cancer may increase survival, but also increase morbidity. This study analyses the influence of lymph node yield after transthoracic esophagectomy for esophageal adenocarcinoma on the number of positive lymph nodes, pathological N-stage, complications and survival.
Consecutive patients undergoing transthoracic esophagectomy for esophageal adenocarcinoma between 2010 and 2020 were prospectively recorded (follow-up until January 2022). Lymph node yield was analyzed as continuous and dichotomous variable (≤30 vs. ≥31 nodes). The effect of lymph node yield on number of positive lymph nodes, complications, disease-free (DFS) and overall survival (OS) was assessed in multivariable regression analyses.
585 patients were included. Median lymph node yield increased from 25 (IQR 20-34) in 2010 to 39 (IQR 32-50) in 2020. Higher lymph node yield was associated with more positive lymph nodes (≥31 vs. ≤30 IRR 1.39, 95%CI 1.11-1.75). In 258 (y)pN+patients, the percentage of (y)pN3-stage increased with 14% between patients with ≤30 and≥31 lymph nodes examined (p 0.014). Higher lymph node yield was not associated with more complications. Superior survival was seen in patients with ≥31 vs. ≤30 lymph nodes examined [DFS HR 0.73, 95%CI 0.58-0.93, OS HR 0.71, 95%CI 0.55-0.93)].
A lymph node yield of 31 or higher was associated with upstaging and superior survival after esophagectomy for esophageal adenocarcinoma, without increasing morbidity. Extended lymphadenectomy may therefore be regarded as an important part of the multimodal treatment of esophageal cancer.
A lymph node yield of 31 or higher was associated with upstaging and superior survival after esophagectomy for esophageal adenocarcinoma, without increasing morbidity. Extended lymphadenectomy may therefore be regarded as an important part of the multimodal treatment of esophageal cancer.Artificial intelligence (AI) applications in radiology have been rising exponentially in the last decade. Although AI has found usage in various areas of healthcare, its utilization in the emergency department (ED) as a tool for emergency radiologists shows great promise towards easing some of the challenges faced daily. There have been numerous reported studies examining the application of AI-based algorithms in identifying common ED conditions to ensure more rapid reporting and in turn quicker patient care. In addition to interpretive applications, AI assists with many of the non-interpretive tasks that are encountered every day by emergency radiologists. These include, but are not limited to, protocolling, image quality control and workflow prioritization. AI continues to face challenges such as physician uptake or costs, but is a long-term investment that shows great potential to relieve many difficulties faced by emergency radiologists and ultimately improve patient outcomes. This review sums up the current advances of AI in emergency radiology, including current diagnostic applications (interpretive) and applications that stretch beyond imaging (non-interpretive), analyzes current drawbacks of AI in emergency radiology and discusses future challenges.Technological advances have led to the emergence of lineage tracers, but signal recorders for mammalian systems have remained elusive. Kempton et al. have developed a Cas12a base-editing signal recorder capable of capturing diverse signals and operating in various experimental designs. The recorder enables new opportunities to chronicle cellular history.
To examine the relationship between absent social support and depression among older adults from elderly care social organizations in Anhui Province, China.
A cross-sectional study using a multi-stage stratified random sampling method was conducted in six selected cities of Anhui Province, China. A linear regression model was employed to estimate the association between absent social support and depression.
All in all, 1167 older people were included. Social support and the three dimensions studied were all negatively correlated with depression. These findings suggest that older people from elderly care organizations, who reported higher social support, were less likely to develop depression. This association also existed after stratified analysis in different areas household (urban/rural), age and gender.
A higher level of social support was correlated with lower chances of experiencing depression. These findings are consistent with the majority of previous literature having reported on social support among elderly populations. However, some of our findings differ from those of other studies.
Our study suggests that improved social support could help to prevent depression among older adults.
Our study suggests that improved social support could help to prevent depression among older adults.The value of the Vesicle Imaging-Reporting and Data System (VI-RADS) in the diagnosis of muscle-invasive bladder cancer (MIBC) for urothelial carcinoma with variant histology (VUC) remains unknown. We retrospectively evaluated 360 consecutive patients with bladder cancer (255 pure urothelial carcinoma [PUC] and 69 VUC) who underwent multiparametric magnetic resonance imaging between 2011 and 2019. VI-RADS scores assigned by four readers were significantly higher for the VUC group than for the PUC group (p 0.05). The area under the receiver operating characteristic curve for MIBC diagnosis via overall VI-RADS score was 0.93-0.94 for PUC and 0.89-0.92 for VUC, with no significant difference between the PUC and VUC groups (p = 0.32-0.60). These data suggests that VI-RADS scores achieved high diagnostic performance for detection of muscle invasion in both PUC and VUC. PATIENT SUMMARY The Vesical Imaging-Reporting and Data System (VI-RADS) is a standardized system for reporting on detection of muscle-invasive bladder cancer via magnetic resonance imaging (MRI) scans. Our study shows that VI-RADS is also highly accurate for diagnosis for different variants of muscle-invasive bladder cancer, with good inter-reader agreement.
Fascia iliaca compartment block (FICB) has become a keystone technique for acute pain management in patients with hip and proximal femur fractures.
To demonstrate that administering FICB preoperatively to patients with hip or proximal femur fractures in the emergency department (ED) is likely to reduce opioid use and related complications, and to decrease hospital length of stay (LOS).
An unblinded study of adult patients with hip and proximal femur fractures who consented to receive an FICB with 30 cc of bupivacaine with epinephrine administered in the ED. We compared this group with a contemporaneous group of controls who only received systemic opioids. Over the course of approximately 6 months, main outcome measured between the two groups was amount of morphine equivalents given from block administration until 8 h after. We also compared complications such as delirium, constipation, and bleeding rates (oozing from injection site or hematoma formation).
A total of 166 patients with hip and proximal dverse effects with no significant impact on hospital LOS.
Antibiotics are not recommended in healthy, uncomplicated adults for the treatment of acute bronchitis, yet are still often prescribed. No randomized studies have examined whether prescribing antibiotics in the emergency department (ED) impacts hospital return rates.
Our aim was to compare hospital return rates between those who were prescribed an antibiotic vs. those who were not prescribed an antibiotic for the treatment of acute bronchitis.
A retrospective cohort study was completed evaluating patients aged 18-64 years who presented to a community teaching hospital ED with acute bronchitis between January 2017 and December 2019. The primary outcomes were 30-day ED return and hospital admissions from initial ED visit. The rates of ED return or readmitted were compared for patients prescribed an antibiotic for treatment of acute bronchitis vs. those patients who were not prescribed an antibiotic.
Of the 752 patients included, 311 (41%) were prescribed antibiotics. Baseline demographics were similar between both groups. Of those prescribed an antibiotic, 26 of 311 (8.4%) returned to the hospital within 30 days compared with 33 of 441 patients (7.5%) who were not prescribed an antibiotic (odds ratio 1.13; 95% confidence interval 0.66-1.92).
There was no association found between antibiotic therapy for treatment of acute bronchitis and return to the hospital.
There was no association found between antibiotic therapy for treatment of acute bronchitis and return to the hospital.
Diethylene glycol (DEG) is an industrial solvent with many uses, including brake fluids. It has also caused mass poisonings after use as an inappropriate substitute for propylene glycol or glycerin, though individual ingestions are rare. Like other toxic alcohols, DEG is metabolized by alcohol dehydrogenase and aldehyde dehydrogenase, with toxicity likely mediated by the resulting metabolites. Fomepizole, an alcohol dehydrogenase inhibitor, is used to prevent metabolite formation with other toxic alcohol exposures. PF-6463922 Fomepizole is recommended for DEG poisoning, though supporting clinical evidence is limited.
A 31-year-old man presented after ingestion of DEG-containing brake fluid and hydrocarbon-containing "octane booster." He was noted to be clinically intoxicated, with a mildly elevated anion gap metabolic acidosis and no osmolar gap. DEG level was later found to be elevated, consistent with his ingestion. He was treated with fomepizole alone, with resolution of metabolic acidosis and clinical findings ongs over the next 2 days. No delayed neurologic sequelae were present at 52-day follow-up. Our case provides additional evidence supporting the use of fomepizole for DEG poisoning. Consistent with other toxic alcohols, DEG poisoning, especially early presentations, may benefit from empiric fomepizole administration. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS? DEG poisoning is potentially life threatening, but treatable if identified early. An ingestion can be toxic despite a normal osmolar gap, leading to false reassurance. Finally, it is rare, so emergency physicians must be made aware of its potential dangers.
Pulse oximetry (SpO
) is a flawed measure of adequacy of preoxygenation prior to intubation. The fraction of expired oxygen (FeO
) is a promising but understudied alternative.
To investigate FeO
as a measure of preoxygenation prior to intubation in a pediatric emergency department.
We conducted a prospective, observational study of patients 18 and younger. We collected data using video review, and FeO
was measured via inline sampling. The main outcomes were FeO
and SpO
at the start of preoxygenation, end of preoxygenation/start of intubation attempt, and the end of intubation attempt. We compared FeO
and SpO
at the end of preoxygenation for patients with and without oxyhemoglobin desaturation.
We enrolled 85 of 88 eligible patients during the 14-month study period. FeO
data were available at the start of preoxygenation for 53 of 85 patients (62%), and for the end of preoxygenation for 59 of 85 patients (69%). Median FeO
at the start and end of preoxygenation was 90% (interquartile range [IQR] 88, 92) and 90% (IQR 88, 92).