Painless Nodular Cheek Skin Swelling: A Clinical Challenge.

Basaloid neoplasms of the head and neck region pose a specific challenge both for clinicians and pathologists. It is a diverse group of neoplasms that include benign as well as malignant entities. These neoplasms can arise from various head and neck subsites such as skin, salivary gland, and sinonasal tract. Cytological diagnosis of these tumors is extremely difficult due to morphological overlap with other biphasic tumors and within the basaloid group itself. Here, we are presenting a case of basaloid neoplasm which turned out to be a basal cell adenocarcinoma of the left parotid gland on postoperative histopathological examination.

Serial Shock Severity Assessment Within 72 Hours After Diagnosis: A Cardiogenic Shock Working Group Report.

BACKGROUND: The Cardiogenic Shock Working Group-modified Society for Cardiovascular Angiography and Interventions (CSWG-SCAI) staging was developed to risk stratify cardiogenic shock (CS) severity. Data showing progressive changes in SCAI stages and outcomes are limited. OBJECTIVES: We investigated serial changes in CSWG-SCAI stages and outcomes of patients presenting with cardiogenic shock complicating acute myocardial infarction (MI-CS) and heart failure-related CS (HF-CS). METHODS: The multicenter CSWG registry was queried. CSWG-SCAI stages were computed at CS diagnosis and 24, 48, and 72 hours. RESULTS: A total of 3,268 patients (57% HF-CS; 27% MI-CS) were included. At CS diagnosis, CSWG-SCAI stage breakdown was 593 (18.1%) stage B, 528 (16.2%) stage C, 1,659 (50.8%) stage D, and 488 (14.9%) noncardiac arrest stage E. At 24 hours, >50% of stages B and C patients worsened, but 86% of stage D patients stayed at stage D. Among stage E patients, 54% improved to stage D and 36% stayed at stage E by 24 hours. Minimal SCAI stage changes occurred beyond 24 hours. SCAI stage trajectories were similar between MI-CS and HF-CS groups. Within 24 hours, unadjusted mortality rates of patients with any SCAI stage worsening or improving were 44.6% and 34.2%, respectively. Patients who presented in or progressed to stage E by 24 hours had the worst prognosis. Survivors had lower lactate than nonsurvivors. CONCLUSIONS: Most patients with CS changed SCAI stages within 24 hours from CS diagnosis. Stage B patients were at high risk of worsening shock severity by 24 hours, associated with excess mortality. Early CS recognition and serial assessment may improve risk stratification.

Psychological resilience and well-being among a sample of Saudi.

OBJECTIVES: To investigate the correlation between psychological resilience and well-being, considering various demographic factors within a Saudi society. METHODS: This study was carried out in King Saud University, Riyadh, Saudi Arabia from January to March 2023. A total of 746 male and female participants aged 18 and above were surveyed. We used a comparative, descriptive, correlational research method to achieve the study objectives, utilizing Conner and Davidson's resilience measure and Ryff's well-being scale for data collection. The statistical methods employed included Spearman's correlation coefficient, t-test, one-way analysis of variance (ANOVA), Mann-Whitney U, and Kruskal-Wallis tests. RESULTS: The study revealed a positive link between psychological resilience and well-being, emphasizing their significance in mental health concepts and quality of life. Furthermore, there were notable differences among males and females and various economic- and education-level groups concerning psychological resilience and well-being. CONCLUSION: Psychological resilience and well-being are essential variables that warrant consideration in future mental health research.

Adjuvant (chemo)radiotherapy for patients with head and neck cancer: can comorbidity risk scores predict outcome?

PURPOSE: This study compares the objective American Society of Anesthesiologists (ASA) and Adult Comorbidity Evaluation-27 (ACE-27) scores with the subjective Eastern Cooperative Oncology Group performance status (ECOG PS) for patient outcome prediction. METHODS: We retrospectively analyzed head and neck squamous cell carcinoma patients treated with adjuvant (chemo)radiotherapy at the LMU Munich from June 2008 to June 2015. The study focused on associations between patient outcomes; treatment failures; known risk factors (including human papillomavirus [HPV] status and tumor stage); and the comorbidity indices ECOG-PS, ASA score, and ACE-27. The Kaplan-Meier method and Cox proportional hazards model were used for survival analysis and identifying independent risk factors. RESULTS: A total of 302 patients were analyzed, 175 received concurrent chemotherapy. Median follow-up was 61.8 months, and median age at diagnosis was 61 years. The 3­ and 5­year overall survival (OS) and disease-free survival (DFS) rates were 70.5%/60.2% and 64.7%/57.6%, respectively. Both ACE-27 and ASA showed significant correlations with OS in univariate and multivariate analyses, while ECOG-PS was significant only in univariate analysis. ASA and ACE-27 scores were also significantly correlated with local and locoregional recurrence, but only HPV status and tumor stage were significant in multivariate models. CONCLUSION: ACE-27 and ASA score effectively categorize patients' risks in adjuvant radiotherapy for head and neck cancer, proving more predictive of overall survival than ECOG-PS. These results underscore the importance of objective comorbidity assessment and suggest further prospective studies.

68th Annual Meeting of the German Society of Neuropathology and Neuroanatomy (DGNN) - Meeting Abstracts: September 12-14, 2024, Regensburg, Germany.

Dear colleagues, It is my pleasure and honor to host the 68th Annual Meeting of the German Society of Neuropathology and Neuroanatomy (DGNN) in Regensburg. Since the Magdeburg meeting in 2019 this is the first pure national meeting of our society that will be held in presence after five long years. While the meeting in 2020 was cancelled due to the Corona pandemic, the 2021 meeting (organized by the colleagues in Gießen) took place as a mere online meeting. In 2022 and 2023 our national society meetings were embedded in the "Neurowoche" and the International Congress of Neuropathology in Berlin. We are enthusiastic about this years' reunion of our society in Regensburg. In our Regensburg meeting, we aim to provide a comprehensive update on the major and hot topics in neuropathology. Neuropathologists address some of the currently most relevant and discussed health care issues, such as for example cancer, neuroimmunological diseases like Multiple Sclerosis, neurodegenerative diseases including Alzheimer's and Parkinson's, and muscle/nerve diseases. As tissue specialists, neuropathologists directly study diseases in human materials. Neuropathologists use state of-the-art methods to uncover disease processes on the molecular level. During our congress, we will hear a lot on the methodical progress made in this regard. Neuropathology is also becoming increasingly clinical as many of our scientific and diagnostic findings influence and directly guide treatment decisions. We were able to attract renowned national and international speakers and our meeting will allow for an intensive interchange both within our society and with our neighboring disciplines. Program highlights include a Pre-Congress hands-on Workshop on Next Generation Sequencing, a session on Molecular Tumorboards and a Mini-Symposium on Quality Assurance in Neuropathology. We are delighted about the submission of 31 abstracts covering the research fields Neurooncology, Neuroimmunology, Muscle/Nerve, Neurodegeneration, and Methods/Free Topics. The abstracts are published below in this edition of Free Neuropathology. I want to thank the scientific committee of our congress for helping in evaluating the submissions and selecting the poster talks and poster spotlight presentations. Many of the abstracts were submitted by our young researchers. They deserve our special attention! Posters will be exhibited throughout the entire congress and we will have plenty of time for poster viewing and discussions on Thursday evening at the Welcome Reception and at the main poster session on Friday at noon. So let me again welcome you all to our beautiful city of Regensburg. I am looking forward to inspiring talks, vivid discussions and enriching encounters with like-minded people. Yours, Prof. Dr. Markus J. Riemenschneider Regensburg University Hospital, Department of Neuropathology Congress President DGNN Annual Meeting 2024.

A Multi-Institutional Natural Language Processing Pipeline to Extract Performance Status From Electronic Health Records.

PURPOSE: Performance status (PS), an essential indicator of patients' functional abilities, is often documented in clinical notes of patients with cancer. The use of natural language processing (NLP) in extracting PS from electronic medical records (EMRs) has shown promise in enhancing clinical decision-making, patient monitoring, and research studies. We designed and validated a multi-institute NLP pipeline to automatically extract performance status from free-text patient notes. PATIENTS AND METHODS: We collected data from 19,481 patients in Harris Health System (HHS) and 333,862 patients from veteran affair's corporate data warehouse (VA-CDW) and randomly selected 400 patients from each data source to train and validate (50%) and test (50%) the proposed pipeline. We designed an NLP pipeline using an expert-derived rule-based approach in conjunction with extensive post-processing to solidify its proficiency. To demonstrate the pipeline's application, we tested the compliance of PS documentation suggested by the American Society of Clinical Oncology (ASCO) Quality Metric and investigated the potential disparity in PS reporting for stage IV non-small cell lung cancer (NSCLC). We used a logistic regression test, considering patients in terms of race/ethnicity, conversing language, marital status, and gender. RESULTS: The test results on the HHS cohort showed 92% accuracy, and on VA data demonstrated 98.5% accuracy. For stage IV NSCLC patients, the proposed pipeline achieved an accuracy of 98.5%. Furthermore, our analysis revealed a documentation rate of over 85% for PS among NSCLC patients, surpassing the ASCO Quality Metrics. No disparities were observed in the documentation of PS. CONCLUSION: Our proposed NLP pipeline shows promising results in extracting PS from free-text notes from various health institutions. It may be used in longitudinal cancer data registries.

Postero-Central Slice Osteotomy of the Proximal Tibia: A Novel Technique for Correcting Resistant Tight Extension Gaps in Posterior-Stabilized Total Knee Arthroplasty for Varus Osteoarthritis.

BACKGROUND: The aim of total knee arthroplasty (TKA) is to circumvent the pain due to advanced osteoarthritis of the knee joint and correct the limb alignment and biomechanics to improve patients' quality of life. Apart from medio-lateral balancing, balancing flexion and extension gaps is a prerogative to achieve good results. This study proposes a novel surgical technique of postero-central slice osteotomy of the proximal tibia (PCSO-PT) for correcting tight extension gaps in posterior-stabilized (PS) knees and assesses its clinical and functional outcomes. METHODS: A prospective study was conducted on 84 consecutive knees with tricompartmental osteoarthritis and varus deformity, requiring PCSO of the proximal tibia during PS TKA between January 2016 and July 2018. Knee Society scores, flexion deformity, range of motion, antero-posterior instability, and complications were assessed at regular intervals for a minimum of two years postoperatively. RESULTS: Residual flexion deformities less than 11° after posterior capsular release were successfully corrected by the osteotomy. The mean preoperative flexion deformity of 18.1 ± 2.5° improved to 8.6 ± 2.2° intraoperatively after posterior capsular release from the femoral end and to 0.65 ± 0.76° intraoperatively immediately after the osteotomy, with no residual flexion deformity noted in any patient six weeks postoperatively. It had no negative effect on the significant post-TKA improvement of the mean Knee Society score from 32 ± 12 preoperatively to 94 ± 3 at the terminal follow-up. A direct correlation between preoperative flexion deformity and a resistant, tight extension gap (P = 0.003) was noted. There was no increase in coronal plane or sagittal plane instabilities in midflexion or on mobilization throughout the follow-up period, nor were any major adverse effects noted in this period. CONCLUSION: A postero-central slice osteotomy of the proximal tibia is an effective and safe alternative to overcoming tight extension during TKA after femoral-end capsular release, instead of capsular release from the tibial end or midcapsular region.

Validity of the Musculoskeletal Tumor Society Score for lower extremity in patients with bone sarcoma or giant cell tumour of bone undergoing bone resection and reconstruction surgery in hip and knee.

BACKGROUND: The Musculoskeletal Tumor Society Score (MSTS) is widely used to evaluate functioning following surgery for bone and soft-tissue sarcoma. However, concerns have been raised about its content validity due to the lack of patient involvement during item development. Additionally, literature reports inconsistent results regarding data quality and structural validity. This study aimed to evaluate content, structural and construct validity of the Danish version of the MSTS for lower extremity (MSTS-LE). METHODS: The study included patients from three complete cohorts (n = 87) with bone sarcoma or giant cell tumour of bone who underwent bone resection and reconstruction surgery in hip and knee. Content validity was evaluated by linking MSTS items to frameworks of functioning, core outcome sets and semi-structured interviews. Data quality, internal consistency and factor analysis were used to assess the underlying structure of the MSTS. Construct validity was based on predefined hypotheses of correlation between the MSTS and concurrent measurements. RESULTS: Content validity analysis revealed concerns regarding the MSTS. The MSTS did not sufficiently cover patient-important functions, the item Emotional acceptance could not be linked to the framework of functioning, the items Pain and Emotional acceptance pertained to domains beyond functioning and items' response options did not match items. A two-factor solution emerged, with the items Pain and Emotional acceptance loading highly on a second factor distinct from functioning. Internal consistency and construct validity showed values below accepted levels. CONCLUSION: The Danish MSTS-LE demonstrated inadequate content validity, internal consistency, and construct validity. In addition, our analyses did not support unidimensionality of the MSTS. Consequently, the MSTS-LE is not a simple reflection of the construct of functioning and the interpretation of a sum score is problematic. Clinicians and researcher should exercise caution when relying solely on MSTS scores for assessing lower extremity function. Alternative outcome measurements of functioning should be considered for the evaluation of postoperative function in this patient group.

The conveyor belt for older people nearing the end of life.

The current fallback position for the elderly frail nearing the end of life (less than 12 months to live) is hospitalisation. There is a reluctance to use the term 'terminally ill' for this population, resulting in overtreatment, overdiagnosis and management that is not consistent with the wishes of people. This is the major contributor to the so-called hospital crisis, including decreased capacity of hospitals, reduced ability to conduct elective surgery, increased attendances at emergency departments and ambulance ramping. The authors recently conducted the largest randomised study, to their knowledge, attempting to inform specialist hospital medical teams about the terminally ill status of their admitted patients. This information did not influence their clinical decisions in any way. The authors discuss the reasons why this may have occurred, such as the current avoidance of discussing death and dying by society and the concentration of healthcare workers on actively managing the acute presenting problem and ignoring the underlying prognosis in the elderly frail. The authors discuss ways of improving the management of the elderly nearing the end of life, such as more detailed goals of care discussions using the concept of shared decision-making rather than simply completing Advanced Care Decision documents. Empowering people in this way could become the most important driver of people's health care.

Skin mechanical properties measured with skin elasticity measurement device in patients with lymphedema: Scoping review.

BACKGROUND: Skin conditions in patients with lymphedema have been identified according to changes in skin mechanical properties. The skin elasticity meter is a non-invasive tool for measuring the mechanical properties of the skin; however, its potential use in patients with lymphedema has received little attention. This review aimed to provide an overview of studies measuring the skin mechanical properties of patients with lymphedema using a skin elasticity meter. MATERIALS AND METHODS: Search terms and synonyms related to lymphedema and skin mechanical property measurement using a skin elasticity meter were identified, and electronic databases containing articles in English were searched. RESULTS: A total of 621 articles were retrieved, and four articles were analyzed after screening. Despite this research subject receiving increasing attention, no consensus has been reached regarding the best methods. CONCLUSION: Measurement methods are expected to be standardized in the future to elucidate the skin mechanical properties of patients with lymphedema.

Consistency of CSCO AI with Multidisciplinary Clinical Decision-Making Teams in Breast Cancer: A Retrospective Study.

Background: The Chinese Society of Clinical Oncology Artificial Intelligence System (CSCO AI) serves as a clinical decision support system developed utilizing Chinese breast cancer data. Our study delved into the congruence between breast cancer treatment recommendations provided by CSCO AI and their practical application in clinical settings. Methods: A retrospective analysis encompassed 537 breast cancer patients treated at the Second Affiliated Hospital of Anhui Medical University between January 2017 and December 2022. Proficient senior oncology researchers manually input patient data into the CSCO AI system. "Consistent" and "Inconsistent" treatment categories were defined by aligning our treatment protocols with the classification system in the CSCO AI recommendations. Cases that initially showed inconsistency underwent a second evaluation by the Multi-Disciplinary Treatment (MDT) team at the hospital. Concordance was achieved when MDTs' treatment suggestions were in the 'Consistent' categories. Results: An impressive 80.4% concurrence was observed between actual treatment protocols and CSCO AI recommendations across all breast cancer patients. Notably, the alignment was markedly higher for stage I (85.02%) and stage III (88.46%) patients in contrast to stage II patients (76.06%, P=0.023). Moreover, there was a significant concordance between invasive ductal carcinoma and lobular carcinoma (88.46%). Interestingly, triple-negative breast cancer (TNBC) exhibited a high concordance rate (87.50%) compared to other molecular subtypes. When contrasting MDT-recommended treatments with CSCO AI decisions, an overall 92.4% agreement was established. Furthermore, a logistic multivariate analysis highlighted the statistical significance of age, menstrual status, tumor type, molecular subtype, tumor size, and TNM stage in influencing consistency. Conclusion: In the realm of breast cancer treatment, the alignment between recommendations offered by CSCO AI and those from MDT is predominant. CSCO AI can be a useful tool for breast cancer treatment decisions.