Category: Perspectives, Opinions and Curiosities

ACS NSQIP Risk Calculator Shows Strong Performance in High-Risk Patients

The ACS NSQIP Risk Calculator demonstrated excellent calibration and good discrimination in predicting mortality and morbidity across 21 patient subsets, regardless of risk factors. Observed mortality rates varied significantly, from 0.04% to 60.01%, while morbidity ranged from 3.33% to 59.17%. Both the current machine learning algorithm (xgb) and a potential future algorithm (catb) showed consistent […]

Early mobilization enhances recovery for abdominal cancer surgery patients

Mobilizing patients with abdominal neoplasms within 24 hours post-surgery significantly improved their mobility compared to those receiving standard physiotherapy. Patients in the intervention group displayed higher mobility scores on the ICU Mobility Scale, both initially and at discharge from the ICU, indicating a positive outcome for early mobilization. While both groups experienced a decline in […]

Machine learning effectively predicts mortality risk in elderly patients

A robust mortality risk prediction model was developed for geriatric patients over 65 undergoing non-cardiac surgery. Utilizing data from 1960 patients and machine learning techniques, the CatBoost model outperformed traditional risk assessments with an AUC of 0.96 and 0.98 in validation datasets. Key factors influencing the model’s accuracy included anion gap, age, prothrombin time, and […]

Laparoscopic-assisted block enhances pain management in surgery.

A study found that the subcostal dual laparoscopic-assisted transversus abdominis plane block significantly reduced morphine requirements and improved recovery quality compared to ultrasound-guided techniques and placebo for patients undergoing pfannenstiel incision. The analysis showed an absolute difference of -8.9 mg and -10.3 mg in morphine doses with high patient-reported recovery scores of 13 points favoring […]

HIV status significantly influences surgical mortality risk during COVID-19

A study in Johannesburg revealed that 25% of surgical mortalities during the COVID-19 pandemic tested positive for the virus, with a notable prevalence among HIV-positive patients. It found that smoking, chronic obstructive pulmonary disease (COPD), and hypertension markedly increased the odds of COVID-19 infection in surgical patients. Additionally, 55% of COVID-19-positive deaths were among HIV-positive […]

Psychological prehabilitation improves postoperative outcomes significantly.

A meta-analysis involving 2,376 surgical patients confirmed that psychological prehabilitation significantly enhances recovery outcomes. Specifically, it led to reduced postoperative length of stay by an average of 1.62 days, alleviated pain by 3.52 points, and decreased anxiety and depression scores substantially. Notably, the types of psychological interventions, such as cognitive behavioral therapy and supportive psychotherapy, […]

Multimodal ML Model Improves Delirium Detection Rates

A novel multimodal machine learning model significantly enhanced delirium risk stratification in hospitalized older adults. Validation outcomes revealed an impressive area under the curve of 0.94, with monthly delirium detection rates soaring from 4.42% to 17.17% following model deployment. Moreover, the post-deployment cohort experienced reduced daily doses of benzodiazepines and olanzapine, indicating potential improvements in […]

High poverty and digital divide correlate with clinical trial deserts

A significant portion of the U.S. population, approximately 40 million adults, resides in clinical trial (CT) deserts for gastrointestinal cancers, indicating a major accessibility issue. Areas identified as CT deserts are notably associated with higher area deprivation and digital divide indices. Multivariable analysis revealed that regions with elevated deprivation and digital divide scores had over […]

Robotic surgery stakeholders converge on training and governance needs

A national survey reveals strong consensus among stakeholders on robotic surgery governance in Ireland. Key findings indicate overwhelming support for proctorship and mentorship for early-career surgeons, with 88.5% favoring internal proctors. Ninety-five percent advocate for robotic governance committees, while the importance of key performance indicators (KPIs) is underscored, with 93.1% agreeing on their significance at […]

Cancer vaccines show promise for treating cold tumors

Immunologically cold tumors pose challenges for effective cancer treatment due to low immune infiltration. Therapeutic cancer vaccines, which deliver high-quality tumor-specific antigens, are being investigated in various clinical contexts to boost immune responses and improve patient outcomes. Despite the potential, challenges in antigen selection, vaccine formulation, and optimal clinical applications persist. Combining vaccines with immune […]