Citations

Abstract Introduction The effectiveness of temporary uterine artery ligation (TUAL) in reducing blood loss during laparoscopic myomectomy (LM) is uncertain, despite increased use as an adjunct to improve surgical safety. This study aims to evaluate the safety and efficacy of TUAL in LM for the management of uterine myomas. Material and Methods We conducted a systematic review and meta‐analysis of comparative studies evaluating LM with and without TUAL. Electronic databases were searched up to October 7, 2024. Eligible studies were randomized controlled trials or observational comparative studies published in English that reported at least one primary outcome. The primary outcomes were intraoperative estimated blood loss and perioperative change in hemoglobin. Secondary outcomes included operative time, number and size of myomas removed, length of hospital stay, recurrence, and complication rates. Data extraction and analysis were performed using a random‐effects model. This review was registered prospectively with PROSPERO (CRD42024595684). Results Seven studies met the inclusion criteria, comprising five randomized controlled trials and two retrospective case–control studies, with a total of 857 women (352 undergoing LM with TUAL and 505 undergoing LM alone). TUAL was associated with a reduction in intraoperative estimated blood loss (mean difference [MD]: −84.7 mL; 95% Cl: −89.0; −80.0) and postoperative reduction in hemoglobin level (MD: −0.4 g/dL; 95% Cl: −0.7; −0.2) compared with LM without TUAL. However, TUAL was associated with increased operative time (MD: 16.5 min; 95% Cl: 3.4; 29.6). Conclusions TUAL appears to be a possible adjunct to LM for selected patients in the management of uterine myomas. Our study demonstrated that TUAL with LM could be associated with a reduction in estimated blood loss, despite an increase in operative time. Nonetheless, further studies with a larger sample size and long‐term follow‐up, as well as stratification of outcomes based on ligation technique, are warranted to elucidate the benefits of TUAL.

Background: Chronic venous insufficiency (CVI) can be evaluated using Duplex ultrasonography (US) and air plethysmography (PG), yet comparative performance remains unclear. Methods: We retrospectively identified patients who underwent venous insufficiency US and PG within a 90-day interval from March 1, 2015 through July 31, 2024. CVI severity was classified by the clinical (C) component of the Clinical, Etiologic, Anatomic, and Pathophysiologic (CEAP) classification system and categorized as mild (C0–2), moderate (C3), or severe (C4–6). PG and insufficiency US findings were compared across categories and machine learning models were trained to predict severe CVI. Results: We analyzed 1478 limbs from 839 patients who were predominantly women (62%) with a mean age of 61 years (± 14 years). Severe CVI was present in 32.3% of limbs. US detected venous incompetence in 67.4% of limbs overall and in 75.3% of severe CVI limbs. Abnormal PG findings occurred in 72.9% of limbs overall and in 88.5% of severe CVI limbs. PG parameters in machine learning models outperformed US parameters in predicting severe CVI (area under the receiver operating characteristic curve [AUROC] 0.82 vs 0.65). The top PG model (multilayer perceptron [MLP]) achieved an AUROC of 0.82, versus the best US model (gradient boosting) with an AUROC of 0.65. Limiting PG data to incompetence and obstruction parameters modestly reduced performance but remained higher than US (logistic regression AUROC 0.72). Conclusion: Our findings indicate that PG assessment in CVI offers superior performance compared to US. Overall, these results validate the quantitative whole-limb hemodynamic approach using PG, which provides a more complete understanding of the pathology behind CVI.

Abstract Background Minimally invasive colorectal surgery is characterized by significant procedural variability, a difficult learning curve, and complications that affect patient outcomes. Video-based assessment offers an opportunity to generate data-driven insights to reduce variability, optimize training, and improve surgical performance. This mixed-methods study aimed to develop and validate a video-based assessment tool for workflow analysis across minimally invasive colorectal procedures. Methods An international steering committee panel of seven members coordinated a three-round modified Delphi process. Experts in colorectal surgery and video-based assessment were invited to reach consensus (≥ 70% agreement) on the phases and steps that describe workflows across colorectal surgery procedural videos. The resulting framework informed the development of ColoWorkflow. Four independent raters then applied ColoWorkflow to a multicentre video data set of laparoscopic and robotic colorectal procedures. Applicability and inter-rater reliability were evaluated. Results Of 66 invited experts, 41 (62%) from 11 countries completed round 1, 40 (98%) completed round 2, 20 attended the final online consensus meeting, and all (40 of 40) approved the final workflow descriptors. Consensus was achieved on nine procedure-agnostic phases (port placement and abdomen exploration; vascular dissection and ligation, mesocolon/mesorectum dissection, additional lymphadenectomy; colon and/or rectum mobilization; colorectal transection; anastomosis; completion of operation; preplanned additional procedures; unplanned procedures; extracorporeal procedures) and 34 procedure-specific steps that describe colorectal surgery workflows. ColoWorkflow was developed and applied to 54 colorectal surgery videos (left and right hemicolectomies, sigmoid and rectosigmoid resections, and total proctocolectomies) from five centres in four countries. The tool demonstrated broad applicability, as all phase and step labels, except one, were represented in at least one video. Inter-rater reliability was moderate, with a mean Cohen’s κ value of 0.72 for phases and 0.67 for steps. Most discrepancies arose at phase transitions and step boundary definitions. Conclusion Based on this preliminary work, ColoWorkflow is a promising tool for workflow analysis across minimally invasive colorectal procedures. Its adoption may help standardize training, accelerate competency acquisition, and advance data-informed surgical quality improvement.

Objectives: To assess how social risk factors and socioeconomic status (SES) affect health care costs at a large, integrated health system of 45 clinics in Iowa, Minnesota, and Wisconsin. Methods: We retrospectively reviewed administrative patient cost data from January 1 through December 31, 2022. Social risk factors (lack of financial resources, food insecurity, intimate partner violence, unmet transportation needs, and housing instability) were determined with patient questionnaires. Cost z -scores were compared across all risk-factor quartiles. We used a housing-based measure to objectively determine SES. Results: We analyzed data from 410 624 patients empaneled with 689 family medicine clinicians. Self-reported risk factor data were incomplete for 219 321 patients. Costs were higher for those with higher social risk (mean cost z -score: high risk = 0.38, low risk = 0.11; P < .001). In addition, higher costs were associated with increasing age, greater medical complexity (higher Adjusted Clinical Group scores), White race, and lack of financial resources. Although we observed geographic variations in cost, urban and rural locations did not have significant cost differences. Costs were similar across all quartiles of SES, and the absolute difference in cost z -scores between the highest and lowest SES quartiles was only 0.04. The multivariate analysis, which adjusted for age, medical complexity, race, sex, and objective SES, showed that these specific associations were substantially decreased and no longer significantly associated with mean cost z -scores. Conclusions: Patient-reported social risk factors were significantly associated with increased cost of care in a large, multispecialty health system in the midwestern US. These associations were decreased in the multivariate analysis. Results should be interpreted cautiously for readers outside the midwestern US, given potential responder bias and the racial homogeneity (92% White) of the study cohort.

Emerging research suggests a potential role for glucagon-like peptide-1 receptor agonists (GLP-1 RAs) in alcohol use disorder (AUD), because GLP-1 receptors are present in the brain regions involved in dopamine signaling and the human reward system. We present the case of a man prescribed GLP-1 RAs for obesity who had concomitant AUD. A 34-year-old man was referred to a family medicine clinic for medication therapy management of obesity. His medical history was notable for bipolar disorder, class 2 obesity, and obstructive sleep apnea (OSA). His Alcohol Use Disorders Identification Test score indicated high-risk alcohol use. Over the course of 10 months using an injectable GLP-1 RA (semaglutide), the patient showed a clinically significant decrease in both body weight and alcohol consumption. Although this patient initially sought care for weight loss goals to improve quality of life and symptoms of OSA, after 10 months of treatment with semaglutide he reported a considerable decrease in alcohol consumption leading to mental, social, and home life improvements. Our aim in presenting this case is to illustrate the potential benefit of GLP-1 RAs for decreasing alcohol consumption levels in a patient with multiple comorbid conditions. The case adds to the growing body of evidence supporting the exploration of GLP-1 RAs for the treatment of AUD. Additionally, it underscores the need to enhance AUD screening efforts within family medicine clinics to identify high-risk persons and provide timely interventions.

ABSTRACT Background Rhabdomyosarcoma is the most common soft tissue sarcoma in pediatrics and infants are reported to have inferior outcomes. ARST1431 recommended delayed primary excision (DPE) while discouraging radiation (RT) deviations. This analysis compared outcomes among very young and older patients in this study. Procedures Demographic and tumor characteristics were summarized using frequencies and percentages. Local failure (LF) frequency was summarized by age group, RT, and DPE status. Event‐free survival (EFS) and overall survival (OS) were estimated using the Kaplan–Meier method and compared between age groups using the log‐rank test. Results Of 296 patients, 48 (16.2%) were <24 months: 14 (4.7%) < 12 months, 34 (11.5%) 12–24 months–compared with 248 (83.8%) ≥24 months. DPE was performed in: 7 (50%), <12 months; 9 (26%), 12–24 months; 56 (22%), ≥24 months. RT was given to 9 (64%), 27 (79%), and 195 (79%) of <12, 12–24, and >24 months, respectively. LF in DPE+RT was 8.3% and 6.1%, < 24 months and ≥ 24 months, respectively, compared to 29.3% and 20.5% for RT without DPE. The 4‐year EFS did not vary: 56% (95% CI = 26.5, 86.0), 68% (95% CI = 51.2, 84.1), and 61% (95% CI = 54.2, 68.3) <12, 12–24, and >24 months old, respectively. Conclusions Outcomes in younger children are comparable to older children with local failure more common in those without DPE. Optimization of local control will be important for future studies. Trial Registration Number NCT02567435

Abstract Objectives Patients referred for specialized care often arrive with outside medical records (OMRs) compiled into multi-report PDFs that include imaging, pathology, and clinical notes in unstructured formats. Reviewing these records is time consuming and mentally taxing, increasing the risk of delayed care, clinician frustration, and missed information affecting quality of care. This study aimed to automate the segmentation, classification, and date extraction of scanned OMRs, with a focus on records relevant to breast cancer care. Materials and Methods We used optical character recognition (OCR) to extract machine-readable text from 1303 scanned PDF documents from 116 distinct external institutions. Gemini 1.5, a large language model (LLM), was then used to segment multi-report files into individual documents, classify them into clinically meaningful categories such as mammograms and pathology reports, and extract study dates to build diagnostic timelines. Document categories were informed by clinical workflows in a breast cancer center. Results The system achieved an F1 score of 0.95 for segmentation, 0.96 for classification, and 0.90 for date extraction. In a pilot of 45 records reviewed by clinicians, only 2 classification errors and 1 date error were reported. Clinicians estimated that the tool reduced OMR review time by 40%, improved workflow efficiency, and increased satisfaction. Discussion Our findings demonstrate that combining OCR with LLMs can significantly enhance the processing of unstructured medical records, reducing manual burden and supporting timely clinical decision-making. Conclusion This study demonstrates the successful application of OCR and LLMs for organizing scanned OMRs within a specialty clinic. By automating a previously manual process, the approach supports scalable review of incoming outside records and has potential for adaptation to other clinical workflows. Future work will focus on evaluating the system across additional specialties and institutions.

Inflammatory myofibroblastic tumors (IMTs), originating from mesenchymal cells, are rare neoplasms with intermediate biological potential. Despite being predominantly benign, they can progress to locally aggressive disease and may recur over time. IMTs are predominantly seen in the pediatric population, making our case of IMT in an older adult even rarer. A 67-year-old female with a 42-pack-year smoking history presented with cough, fever, and progressively worsening exertional dyspnea. Imaging studies, including chest X-ray followed by chest computed tomography, identified a right lower lobe lung nodule without evidence of metastasis. Subsequent evaluation with robotic bronchoscopy and endobronchial ultrasound revealed densely cellular reactive lung tissue on lymph node biopsy. Ultimately, the patient underwent a robotic-assisted right lower lobectomy. Final pathology confirmed the diagnosis of an IMT. IMTs are characterized by the presence of spindle cells associated with dense monomorphic inflammatory cells. It has been found that IMT arises from chromosomal rearrangements that aberrantly activate various kinase signaling pathways. This understanding of the molecular mechanisms underlying IMT development has elucidated the neoplastic nature of the disease and has also been pivotal in distinguishing IMT from other inflammatory pseudotumors. Surgical resection remains the cornerstone of treatment, with targeted therapies offering promising results for unresectable or advanced cases. IMTs pose a multifaceted challenge in clinical practice due to their diverse clinical manifestations, histopathological variability, and unclear etiopathogenesis, underscoring the need for continued research and a multidisciplinary approach to optimize patient outcomes.

Abstract Background and Aims Stroke and systemic embolism are recognized but poorly characterized complications of atrial fibrillation (AF) and left atrial flutter (AFL) catheter ablation. Their incidence, outcomes, and procedural associations remain insufficiently defined. Methods Retrospective global registry was initiated by the European Heart Rhythm Association Scientific Committee. A secure database captured data from ablation centres worldwide on general AF and left AFL ablation activity, as well as detailed information on patients with symptomatic embolic events between 2017 and 2024. Results Overall, 204 centres reported 335 743 ablation procedures and 550 embolic events (incidence 0.16%). Centre-level rate ranged from 0% to 3.1%. Most events were cerebral (94%), followed by peripheral (5%), and combined (1%). Coronary air embolism accounted for 62% of all peripheral events. Intraprocedural events occurred in 93 patients (17%), within 72 h in 357 (78%) and beyond 72 h in 100 (22%); 128 cases (23%) were diagnosed after hospital discharge. Nonparoxysmal AF (0.23% vs 0.15%; P &lt; .001), centre experience, and ablation energy source (radiofrequency, 0.16%; cryoballoon, 0.16%; pulsed field ablation, 0.25%; laserballoon, 0.88%; P &lt; .001) were associated with embolic risk. Median NIHSS score after stroke was 4 (interquartile range, 2–9). Three-month follow-up was available for 518 patients with embolism (95%): 181 (35%) had sequelae and 16 (3%) died. Conclusions Symptomatic embolic events are infrequent but associated with significant morbidity and mortality. Most events occur early, though a substantial proportion arise later. Higher event rates were observed with laser and possibly with pulsed field ablation. A greater centre experience was associated with a lower embolism incidence.