BACKGROUND: Postoperative nausea and vomiting (PONV) in pediatric patients is a common and clinically significant postoperative complication. The incidence of PONV has not been extensively studied in large pediatric cohorts. Furthermore, in 2020, the Fourth Consensus Guidelines for the management of PONV were published. However, the association between perioperative factors and adherence to these guidelines remains unclear. This study aims to assess both the incidence of PONV and guideline adherence within a large and diverse pediatric population. METHODS: We conducted a retrospective observational study at a large tertiary medical center, including pediatric patients (≤18 years) who underwent surgery between September 2020 and March 2023. We conducted a retrospective analysis of data from our electronic health records, focusing on patient demographics, surgical details, anesthesia details, and prophylaxis for PONV. We calculated the incidence of PONV and used multivariable logistic regression to identify the predictors of guideline adherence. RESULTS: The cohort included 3772 patients with a median (interquartile range [IQR]) age of 9.21 (3.55-14.68) years. The incidence (95% confidence intervals) of early PONV was 1.0% (0.7-1.4) and 3.8% (3.2-4.5) for delayed PONV. Adherence to the fourth consensus guidelines for PONV management was observed in 32.5% (31.0-34.0) of cases. A high risk of PONV was identified in 55.9% (54.3-57.5) of the patients. The most common number of PONV risk factors was 3, observed in 1151 patients (30.5% [29.1-32.0]). Significant predictors of guideline adherence included the intraoperative use of long-acting opioids (odds ratio [OR], 2.711, P < .001) and age ≥3 years (OR, 2.074, P < .001). Nonadherence was associated with a higher incidence of PONV at 24 hours postsurgery (4.4% (3.6-5.2) vs 2.7% (1.9-3.8), P = .012). Factors such as specific high PONV risk surgeries ( P = .001), maintenance with inhalational agents solely ( P = .017), and neostigmine use ( P < .001) were also all statistically significant. CONCLUSIONS: Our study revealed a lower-than-expected incidence of PONV in pediatric patients, highlighting the need for standardized definitions and improved reporting. Adherence to PONV guidelines was suboptimal, emphasizing the need for better implementation strategies.
- MeSH
- Antiemetics therapeutic use MeSH
- Child MeSH
- Guideline Adherence * standards MeSH
- Incidence MeSH
- Infant MeSH
- Humans MeSH
- Adolescent MeSH
- Postoperative Nausea and Vomiting * epidemiology diagnosis prevention & control MeSH
- Child, Preschool MeSH
- Retrospective Studies MeSH
- Risk Factors MeSH
- Practice Guidelines as Topic standards MeSH
- Check Tag
- Child MeSH
- Infant MeSH
- Humans MeSH
- Adolescent MeSH
- Male MeSH
- Child, Preschool MeSH
- Female MeSH
- Publication type
- Journal Article MeSH
- Observational Study MeSH
BACKGROUND AND OBJECTIVES: Oligodendrogliomas are primary brain tumors classified as isocitrate deshydrogenase-mutant and 1p19q codeleted in the 2021 World Health Organization Classification of central nervous system tumors. Surgical resection, radiotherapy, and chemotherapy are well-established management options for these tumors. Few studies have evaluated the efficacy of stereotactic radiosurgery (SRS) for oligodendroglioma. As these tumors are less infiltrative than astrocytomas and typically recur locally, focal therapy such as SRS is an appealing option. METHODS: This study was performed through the International Radiosurgery Research Foundation. The objective was to collect retrospective multicenter data on tumor control, clinical response, and morbidity after SRS for oligodendroglioma. Inclusion criteria were age of 18 years or more, single-fraction SRS, and histological confirmation of grade 2 or 3 oligodendroglioma. The primary end points were progression-free survival (PFS) and overall survival from SRS. Secondary end points included clinical evolution and occurrence of adverse radiation events or other complications. Descriptive statistics, Kaplan-Meier analyses, and univariate and multivariate analyses were performed. RESULTS: Eight institutions submitted data for a total of 55 patients. The median follow-up time was 24 months. The median age at SRS was 46 years, and the median Karnofsky Performance Status was 90%. The median marginal dose used was 15 Gy. The median PFS was 17 months, with actuarial rates of 60% at 1 year, 31% at 2 years, and 24% at 5 years after SRS. Factors significantly associated with worsened PFS were World Health Organization grade 3, previous radiotherapy and chemotherapy, and higher marginal dose. The median overall survival post-SRS was 58 months, with actuarial rates of 92% at 1 year, 83% at 2 years, and 49% at 5 years. Karnofsky Performance Status remained stable post-SRS in 51% and worsened in 47% of patients, most often because of tumor progression (73%). Radiation-induced changes occurred in 30% of patients, of which only 4 were symptomatic. CONCLUSION: SRS is a reasonable management option for patients with oligodendroglioma.
- MeSH
- Progression-Free Survival MeSH
- Adult MeSH
- Middle Aged MeSH
- Humans MeSH
- Young Adult MeSH
- Brain Neoplasms * surgery MeSH
- Oligodendroglioma * surgery pathology MeSH
- Radiosurgery * methods MeSH
- Retrospective Studies MeSH
- Aged MeSH
- Neoplasm Grading MeSH
- World Health Organization * MeSH
- Treatment Outcome MeSH
- Check Tag
- Adult MeSH
- Middle Aged MeSH
- Humans MeSH
- Young Adult MeSH
- Male MeSH
- Aged MeSH
- Female MeSH
- Publication type
- Journal Article MeSH
- Multicenter Study MeSH
Introduction: Shame is defined as a negative emotion associated with intense distress and self-blame. It strongly manifests in conditions such as urinary or fecal incontinence. This study aimed to explore the feeling of shame experienced by individuals with incontinence when discussing their condition with others. Additionally, the study sought to identify factors associated with this emotion. Methods: A prospective observational study was conducted with 220 patients with incontinence who filled in a 17-item online survey. Multivariate linear regression analysis was used to identify factors related to shame. Results: A significant sense of shame was reported by 39.1% of participants when discussing their incontinence. The highest levels of shame were observed among women with poorer health status who initially sought advice from general practitioners, had limited knowledge of incontinence, and relied primarily on the internet for information. Conclusion: This study highlights the importance of adopting a comprehensive approach that includes incontinence's emotional and psychological aspects. Educational and awareness interventions are crucial to enhance understanding, provide reliable information, and reduce social stigma. Creating a trusting environment is essential to enable individuals with incontinence to feel comfortable discussing their condition with healthcare professionals, promoting open and supportive communication.
- MeSH
- Adult MeSH
- Fecal Incontinence * psychology MeSH
- Shame MeSH
- Urinary Incontinence * psychology MeSH
- Humans MeSH
- Prospective Studies MeSH
- Regression Analysis MeSH
- Aged MeSH
- Statistics as Topic MeSH
- Self Report MeSH
- Check Tag
- Adult MeSH
- Humans MeSH
- Male MeSH
- Aged MeSH
- Female MeSH
- Publication type
- Observational Study MeSH
Aim: To determine risk factors associated with keratoconus in Bucaramanga, Colombia. Material and Methods: A paired case-control study was conducted at Bucaramanga, Colombia, between November 2022 and December 2023. The controls were age- and sex-matched. Patients answered a questionnaire designed for this study regarding their family history of keratoconus, eye rubbing, atopy, sun exposure, and sleeping habits. Information from medical records was also obtained. Univariate and multivariate conditional analyses were used to test the significance of associations. Results: One hundred fifty-six patients with a diagnosis of keratoconus and 312 controls were included. Univariate analyses revealed significant differences between cases and controls in the following factors: very frequent eye rubbing (OR = 20.9, 95% CI 6.2–70.1), a positive family history of keratoconus (OR = 13.0, 95% CI 5.5–30.8), a personal history of atopy (OR = 2.2), and nocturnal eye compression (OR = 1.7, 95% CI 1.0–2.7). Multivariate analysis showed a statistical significance for eye rubbing (OR = 6.9, 95% CI 3.8–12.5), and family history of keratoconus (OR = 10.3, 95% CI 2.3–44.9). There was a significant mild interaction between both, since when the two coincided the OR increased up to 74.1 times. Conclusion: Eye rubbing and family history of keratoconus were the most important risk factors for keratoconus in our population. Although it is impossible to establish causal relationships, our results suggest that controlling eye rubbing could be a potentially useful preventive measure, particularly in individuals with a family history of keratoconus. Other factors, such as sun exposure, sleeping position, and atopy, may play a role in the pathophysiology of the disease.
Traditionally, lithic artefacts have served as the principal proxy for the definition of archaeological cultures in the Upper Paleolithic. However, the culture-historical framework in use, constructed unsystematically and shaped by regional research traditions, features a number of widely acknowledged drawbacks. Here we use personal ornaments to explore the nature of Early Upper Paleolithic cultural entities and establish to what extent they represent distinct or evolving cultural adaptations. We present an analysis of an updated georeferenced dataset composed of personal ornaments coming from two key successive Upper Paleolithic technocomplexes, the Aurignacian (42-34,000 years ago) and the Gravettian (34-24,000 years ago). Using a range of multivariate statistics, we demonstrate that, at both European and regional scales, people belonging to these technocomplexes wore similar personal ornaments, though fully-shaped personal ornaments appear more different between technocomplexes. We additionally show that the variability of the Aurignacian ornaments suggests more fragmented cultural clusters compared to the Gravettian, implying more extensive symbolic networks in the latter. Despite a long-standing consensus based on other archaeological proxies, which emphasises the dissimilarity between these cultural entities, our results demonstrate the complex nature of Upper Paleolithic cultures which are characterised by discontinuities in economic and technical systems and continuity in the culturalisation of the body.
- MeSH
- Archaeology * MeSH
- History, Ancient MeSH
- Culture * MeSH
- Cultural Evolution * MeSH
- Humans MeSH
- Multivariate Analysis MeSH
- Check Tag
- History, Ancient MeSH
- Humans MeSH
- Publication type
- Journal Article MeSH
- Historical Article MeSH
BACKGROUND: The optimal first-line therapy for metastatic renal cell carcinoma (mRCC) remains uncertain, despite recent advancements in immune-based combinations. This retrospective study compares the effectiveness of pembrolizumab plus axitinib (PA) and nivolumab plus cabozantinib (NC) as first-line treatments for mRCC in a real-world setting. METHODS: Patient data were collected from 55 centers across 16 countries, encompassing individuals diagnosed with mRCC receiving first-line treatment with PA or NC between January 2016 and October 2023. Clinical and tumor features and treatment responses were recorded. The primary endpoints were overall response rate (ORR), overall survival (OS), progression-free survival (PFS), and time to second progression. Statistical analyses included Kaplan-Meier survival estimates, Cox proportional hazard models, and chi-square tests. RESULTS: A total of 760 patients with a median age of 64 years (range, 29-88) were included. Of them, 607 received PA, and only 153 NC. In the overall study population, ORR was 59% for and 49% for PA. Median OS was 55.7 months and not reached (NR) for PA and NC, respectively (P = .51), while median PFS was longer with NC (27.6 months) than for PA (16.2 months, P = .003). Subgroup analysis suggested a PFS benefits for NC in male, younger patients, intermediate risk group, clear cell histology, and lung involvement, as well as ORR favored NC in good risk patients. Multivariate analysis identified first-line therapy as a significant factor associated with PFS. CONCLUSIONS: In this certainly biased retrospective comparison, NC demonstrated superior ORR and longer PFS compared to PA in mRCC. These findings underscore the importance of considering individual patient characteristics and risk profiles when selecting first-line therapy for mRCC.
- MeSH
- Anilides * therapeutic use pharmacology administration & dosage MeSH
- Axitinib * therapeutic use pharmacology administration & dosage MeSH
- Adult MeSH
- Antibodies, Monoclonal, Humanized * therapeutic use pharmacology administration & dosage MeSH
- Carcinoma, Renal Cell * drug therapy mortality pathology MeSH
- Middle Aged MeSH
- Humans MeSH
- Kidney Neoplasms * drug therapy pathology mortality MeSH
- Nivolumab * therapeutic use pharmacology administration & dosage MeSH
- Antineoplastic Combined Chemotherapy Protocols * therapeutic use MeSH
- Pyridines therapeutic use MeSH
- Retrospective Studies MeSH
- Aged, 80 and over MeSH
- Aged MeSH
- Check Tag
- Adult MeSH
- Middle Aged MeSH
- Humans MeSH
- Male MeSH
- Aged, 80 and over MeSH
- Aged MeSH
- Female MeSH
- Publication type
- Journal Article MeSH
- Multicenter Study MeSH
- Comparative Study MeSH
BACKGROUND: Plant-based diets are gaining popularity due to their well-documented cardiometabolic benefits and environmental sustainability. However, these diets are often lower in specific micronutrients such as iodine, raising concerns about their potential impact on thyroid health. Therefore, we examined the associations between plant-based diets and the risk of hypothyroidism. METHODS: We analysed data from the UK (United Kingdom) Biobank cohort. Multivariable Cox proportional hazards regression models were used to estimate hazard ratios (HRs) and 95% confidence intervals (95% CIs) for incident hypothyroidism across vegans, vegetarians, pescatarians, poultry-eaters, low meat-eaters, and high meat-eaters aged 40-69 years. Ancillary to this, we carried out logistic regression analyses to evaluate associations between the diet groups and prevalent hypothyroidism according to International Classification of Diseases (ICD) codes at baseline. RESULTS: We included 466,362 individuals from the UK Biobank, of which 220,514 followed a high meat, 221,554 a low meat, 5242 a poultry-based, 10,598 a pescatarian, 8057 a vegetarian, and 397 a vegan diet. During a median SD (Standard Deviation) follow-up of 12.7 (± 3.2) years, 10,831 participants developed hypothyroidism. In multivariable Cox regression models without adjustment for body mass index (BMI), none of the diets were significantly associated with the risk of hypothyroidism. However, there was a tendency for a higher risk of hypothyroidism among vegetarians compared to people following a high meat diet (HR = 1.13, 95% CI 0.98-1.30). After controlling for BMI, a potential collider, the association for vegetarians (HR = 1.23, 95% CI 1.07-1.42) became stronger and statistically significant. Furthermore, we observed a positive association between low meat-eaters (OR = 1.05, 95% CI 1.03-1.08), poultry-eaters (OR = 1.15, 95% CI 1.04-1.28), pescatarians (OR = 1.10, 95% CI 1.01-1.19) and vegetarian (OR = 1.26, 95% CI 1.15-1.38) with hypothyroidism prevalence. CONCLUSIONS: In the present study, we found a moderately higher risk of hypothyroidism among vegetarians, after controlling for BMI, a potential collider. This slightly higher risk of hypothyroidism among vegetarians requires further investigation, taking iodine status and thyroid hormone levels into account.
- MeSH
- Diet, Vegetarian * adverse effects MeSH
- Diet * adverse effects MeSH
- Adult MeSH
- Hypothyroidism * epidemiology etiology MeSH
- Middle Aged MeSH
- Humans MeSH
- Meat * MeSH
- Proportional Hazards Models MeSH
- Prospective Studies MeSH
- Risk Factors MeSH
- Aged MeSH
- Vegetarians * statistics & numerical data MeSH
- Animals MeSH
- Check Tag
- Adult MeSH
- Middle Aged MeSH
- Humans MeSH
- Male MeSH
- Aged MeSH
- Female MeSH
- Animals MeSH
- Publication type
- Journal Article MeSH
- Geographicals
- United Kingdom MeSH
OBJECTIVES: The objective of this study was to investigate the relationship between both short-term and long-term tacrolimus exposure and overall survival after allogeneic stem cell transplantation and to propose individualized tacrolimus dosing based on the population pharmacokinetic model. STUDY DESIGN: Tacrolimus exposure during the first 3 months of therapy after transplantation was calculated using therapeutic drug monitoring data from all patients who underwent allogeneic stem cell transplantation from 2016 to 2018. The optimal upper level was determined using ROC analysis, and the impact of cutoff tacrolimus exposure values on overall survival of patients was assessed together with other transplant variables using multivariate analysis. The population pharmacokinetic model was developed using a nonlinear mixed-effects modeling method, and the optimal tacrolimus dose was proposed. RESULTS: A total of 86 patients were included in the outcome analyses. Except for the disease risk category, age ≥55 years, and female-to-male donor, tacrolimus exposures of the area under the curve of trough concentrations (AUCtc) ≥ 222 ng h/mL, ≥258 ng h/mL, and ≥160 ng h/mL during the whole three-month period, second month, and third month of therapy, respectively, were also found to be statistically significant for overall survival in univariate analysis. These AUCtc values were independent variables for overall survival in multivariate analysis, with RR of 3.01 (P = 0.0056), 3.22 (P = 0.0058), and 2.93 (P = 0.0184) for the whole three-month period, second month, and third month of therapy, respectively. The disease risk category (RR 7.11; P < 0.0001), age (RR 2.45; P = 0.0214), and non-myeloablative conditioning (RR 3.39; P = 0.0014) were also significant factors influencing survival in multivariate analysis. Tacrolimus volume of distribution was 127.1 L and was not affected by any of the tested covariates, whereas clearance decreased with age according to the equation CL=7.94×e-0.0085×age and was reduced by 23% in patients who underwent repeat transplantation. CONCLUSION: Except for the disease risk category, age, and non-myeloablative conditioning, exposure to tacrolimus is an independent predictor of overall survival and should not exceed trough levels of 10.7 ng/mL during the second month and 6.8 ng/mL during third month after transplantation. In order to reach this target, nomogram for estimation of the maximal initial tacrolimus daily dose was developed based on the population pharmacokinetic model.
- Publication type
- Journal Article MeSH
INTRODUCTION: The provision of optimal care for older adults with complex chronic conditions (CCCs) poses significant challenges due to the interplay of multiple medical, pharmacological, functional and psychosocial factors. To address these challenges, the I-CARE4OLD project, funded by the EU-Horizon 2020 programme, developed an advanced clinical decision support tool-the iCARE tool-leveraging large longitudinal data from millions of home care and nursing home recipients across eight countries. The tool uses machine learning techniques applied to data from interRAI assessments, enriched with registry data, to predict health trajectories and evaluate pharmacological and non-pharmacological interventions. This study aims to pilot the iCARE tool and assess its feasibility, usability and impact on clinical decision-making among healthcare professionals. METHODS AND ANALYSIS: A minimum of 20 participants from each of the seven countries (Italy, Belgium, the Netherlands, Poland, Finland, Czechia and the USA) participated in the study. Participants were general practitioners, geriatricians and other medical specialists, nurses, physiotherapists and other healthcare providers involved in the care of older adults with CCC. The study design involved pre-surveys and post-surveys, tool testing with hypothetical patient cases and evaluations of predictions and treatment recommendations. Two pilot modalities-decision loop and non-decision loop-were implemented to assess the effect of the iCARE tool on clinical decisions. Descriptive statistics and bivariate and multivariate analysis will be conducted. All notes and text field data will be translated into English, and a thematic analysis will be performed. The pilot testing started in September 2024, and data collection ended in January 2025. At the time this protocol was submitted for publication, data collection was complete but data analysis had not yet begun. ETHICS AND DISSEMINATION: Ethical approvals were granted in each participating country before the start of the pilot. All participants gave informed consent to participate in the study. The results of the study will be published in peer-reviewed journals and disseminated during national and international scientific and professional conferences and meetings. Stakeholders will also be informed via the project website and social media, and through targeted methods such as webinars, factsheets and (feedback) workshops. The I-CARE4OLD consortium will strive to publish as much as possible open access, including analytical scripts. Databases will not become publicly available, but the data sets used and/or analysed as part of the project can be made available on reasonable request and with the permission of the I-CARE4OLD consortium.
- MeSH
- Chronic Disease therapy MeSH
- Clinical Decision-Making * methods MeSH
- Humans MeSH
- Pilot Projects MeSH
- Prognosis MeSH
- Aged MeSH
- Machine Learning * MeSH
- Decision Support Systems, Clinical * MeSH
- Check Tag
- Humans MeSH
- Aged MeSH
- Publication type
- Journal Article MeSH
BACKGROUND/AIM: New generation androgen receptor-targeting agents (ARTA) have been in the spotlight for their efficacy in metastatic castration-resistant prostate cancer (mCRPC). Prostate-specific antigen (PSA) represents one of the most commonly used serum cancer biomarkers worldwide. The present retrospective study focused on the prognostic role of serum PSA isoforms and their early dynamics in mCRPC patients treated with abiraterone acetate (ABI) or enzalutamide (ENZ). PATIENTS AND METHODS: The association between outcomes of 334 mCRPC patients treated with ABI or ENZ and the levels of serum total PSA (tPSA), free PSA (fPSA), [-2]proPSA and the Prostate Health Index (PHI) at baseline and one month after treatment initiation was analyzed retrospectively. RESULTS: In the multivariable Cox proportional hazards models, baseline tPSA>50 μg/l (p<0.001), and [-2]proPSA>300 ng/l (p=0.017) remained independent significant factors associated with inferior OS, while baseline fPSA>1.75 μg/l (p=0.050) and Δ [-2]proPSA >-50% approached statistical significance (p=0.062). The results of ROC analyses assessing the ability of baseline tPSA, fPSA, and [-2]proPSA to predict mortality within two years showed area under the curve (AUC) values of 0.709, 0.685, and 0.740, respectively. Among the subgroup with baseline tPSA≤20.0 μg/l, the results of ROC analyses for baseline tPSA, fPSA and [-2]proPSA showed AUC values of 0.441, 0.682, and 0.688, respectively. CONCLUSION: Our results suggest a significant correlation between pretreatment serum levels of tPSA and [-2]proPSA with OS in mCRPC patients receiving ARTA.
- MeSH
- Abiraterone Acetate therapeutic use administration & dosage MeSH
- Receptors, Androgen * blood metabolism MeSH
- Androgen Receptor Antagonists therapeutic use MeSH
- Middle Aged MeSH
- Humans MeSH
- Neoplasm Metastasis MeSH
- Biomarkers, Tumor blood MeSH
- Prostatic Neoplasms, Castration-Resistant * drug therapy blood pathology mortality MeSH
- Prognosis MeSH
- Prostate-Specific Antigen * blood MeSH
- Protein Isoforms * blood MeSH
- Retrospective Studies MeSH
- Aged, 80 and over MeSH
- Aged MeSH
- Treatment Outcome MeSH
- Check Tag
- Middle Aged MeSH
- Humans MeSH
- Male MeSH
- Aged, 80 and over MeSH
- Aged MeSH
- Publication type
- Journal Article MeSH
