INTRODUCTION: The use of signal dogs for cancer detection is not yet routinely performed,but dogs and their powerful olfactory system have proven to be a unique and valuable tool for many lineages and are beginning to be incorporated into medical practice. This method has great advantages; the dog can detect a tumour in the human body already in preclinical stages, when the patient has no symptoms yet. The identification of cancer biomarkers to enable early diagnosis is a need for many types of cancer, whose prognosis is strongly dependent on the stage of the disease. However, this method also has its various pitfalls that must be taken into account. AIM: The aim of the study was to identify and highlight the factors that affect the level of detection accuracy, but also the conditions associated with olfactometric diagnosis. METHODS: The study included 48 dogs and 48 handlers, that were part of the training between 2016 and 2023.All those who started olfactometry training and remained in training for at least one year were included in the study. The dogs ranged in age from 8 months to 12 years and were of different races and sexes. After long-term observation, a qualitative analysis was performed and factors that may play a role in the early detection of the disease were listed. RESULTS: The results of the search for the different factors have been compiled into two groups, focussing on the actual handling of the patient biological sample from collection, processing, storage until transport, preparation of the sample,and detection. Focus on the actual work and behaviour of the dog and handler. CONCLUSION: There are many factors; however, it is worth addressing them because the canine sense of smell is one of the possible uses as a diagnostic method.

• Publication type
• Journal Article MeSH

INTRODUCTION: Appendectomy for acute appendicitis is the most common surgical procedure performed during pregnancy. The primary treatment for acute appendicitis is emergency surgery, which can be particularly challenging due to altered anatomical conditions. Preoperative and postoperative care may require certain examinations due to pregnancy that are not standard within surgical practice or may be overlooked by the attending gynecologist. CASE PRESENTATION: A patient at 31 weeks of gestation presented to the obstetric clinic with an acute onset of acute appendicitis. After completing all necessary examinations and a thorough multidisciplinary evaluation, a successful laparoscopic appendectomy was performed. The subsequent hospitalization was complicated by the onset of uterine contractions, for which tocolysis was administered in combination with corticosteroid therapy to induce fetal lung maturity. CONCLUSION: In the presented case report, we demonstrate an example of the appropriate multidisciplinary approach with an analysis of the specific steps that should be taken to maximize the benefit for both the fetus and the mother, as well as the surgical team. In the discussion, we outline the steps that should be followed for patient benefit and forensic reasons.

• Publication type
• Journal Article MeSH
• Case Reports MeSH

Lenvatinib plus pembrolizumab significantly improved efficacy versus sunitinib in treatment of advanced renal cell carcinoma (aRCC) in the phase 3 CLEAR study. We report results of an exploratory post hoc analysis of tumor response data based on baseline metastatic characteristics of patients who received lenvatinib plus pembrolizumab versus sunitinib, at the final overall survival analysis time point of CLEAR (cutoff: July 31, 2022). Treatment-naïve adults with aRCC were randomized to: lenvatinib (20 mg PO QD in 21-day cycles) plus pembrolizumab (n = 355; 200 mg IV Q3W); lenvatinib plus everolimus (not reported here); or sunitinib (n = 357; 50 mg PO QD; 4 weeks on/2 weeks off). The most common (lenvatinib plus pembrolizumab; sunitinib, respectively) metastatic site was lung (71.0%; 63.9%), followed by lymph node (45.6%; 43.7%), bone (22.5%; 24.9%), and liver (17.7%; 19.6%). Across treatment arms, ≥65% had two or more metastatic organs/sites involved, >80% of patients had nontarget lesions, and ~45% had baseline sums of diameters of target lesions ≥60 mm. Lenvatinib plus pembrolizumab demonstrated greater progression-free survival, objective response rate, and duration of response versus sunitinib across evaluable subgroups regardless of site or size of baseline metastasis or number of metastatic sites at baseline. Overall survival generally trended to favor lenvatinib plus pembrolizumab versus sunitinib; and tumor shrinkage was greater across sites (lung, lymph node, liver, and bone) for patients in the lenvatinib-plus-pembrolizumab arm versus the sunitinib arm. These results further support lenvatinib plus pembrolizumab as a standard-of-care in patients with aRCC regardless of site or size of baseline metastasis or the number of metastatic sites.

• MeSH
• Quinolines * administration & dosage   therapeutic use   MeSH
• Adult MeSH
• Phenylurea Compounds * administration & dosage   therapeutic use   MeSH
• Antibodies, Monoclonal, Humanized * administration & dosage   therapeutic use   MeSH
• Carcinoma, Renal Cell * drug therapy   pathology   mortality   secondary   MeSH
• Middle Aged MeSH
• Humans MeSH
• Neoplasm Metastasis MeSH
• Kidney Neoplasms * drug therapy   pathology   mortality   MeSH
• Antineoplastic Combined Chemotherapy Protocols * therapeutic use   MeSH
• Aged, 80 and over MeSH
• Aged MeSH
• Sunitinib * administration & dosage   therapeutic use   MeSH
• Treatment Outcome 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
• Clinical Trial, Phase III MeSH
• Multicenter Study MeSH
• Randomized Controlled Trial MeSH

Juxtaglomerular cell tumor (JxGCT) is a rare type of renal neoplasm demonstrating morphologic overlap with some mesenchymal tumors such as glomus tumor (GT) and solitary fibrous tumor (SFT). Its oncogenic drivers remain elusive, and only a few cases have been analyzed with modern molecular techniques. In prior studies, loss of chromosomes 9 and 11 appeared to be recurrent. Recently, whole-genome analysis identified alterations involving genes of MAPK-RAS pathway in a subset, but no major pathogenic alterations have been discovered in prior whole transcriptome analyses. Considering the limited understanding of the molecular features of JxGCTs, we sought to assess a collaborative series with a multiomic approach to further define the molecular characteristics of this entity. Fifteen tumors morphologically compatible with JxGCTs were evaluated using immunohistochemistry for renin, single-nucleotide polymorphism array (SNP), low-pass whole-genome sequencing, and RNA sequencing (fusion assay). In addition, methylation analysis comparing JxGCT, GT, and SFT was performed. All cases tested with renin (n=11) showed positive staining. Multiple chromosomal abnormalities were identified in all cases analyzed (n=8), with gains of chromosomes 1p, 10, 17, and 19 and losses of chromosomes 9, 11, and 21 being recurrent. A pathogenic HRAS mutation was identified in one case as part of the SNP array analysis. Thirteen tumors were analyzed by RNA sequencing, with 2 revealing in-frame gene fusions: TFG::GPR128 (interpreted as stochastic) and NAB2::STAT6 . The latter, originally diagnosed as JxGCT, was reclassified as SFT and excluded from the series. No fusions were detected in the remaining 11 cases; of note, no case harbored NOTCH fusions previously described in GT. Genomic methylation analysis showed that JxGCT, GT, and SFT form separate clusters, confirming that JxGCT represents a distinct entity (ie, different from GT). The results of our study show that JxGCTs are a distinct tumor type with a recurrent pattern of chromosomal imbalances that may play a role in oncogenesis, with MAPK-RAS pathway activation being likely a driver in a relatively small subset.

• MeSH
• Adult MeSH
• Epigenesis, Genetic MeSH
• Epigenomics MeSH
• Gene Fusion * MeSH
• Genetic Predisposition to Disease MeSH
• Genomics MeSH
• Immunohistochemistry MeSH
• Polymorphism, Single Nucleotide MeSH
• Juxtaglomerular Apparatus pathology   MeSH
• Middle Aged MeSH
• Humans MeSH
• DNA Methylation MeSH
• Biomarkers, Tumor * genetics   MeSH
• Kidney Neoplasms * genetics   pathology   chemistry   MeSH
• Whole Genome Sequencing MeSH
• Aged MeSH
• Check Tag
• Adult MeSH
• Middle Aged MeSH
• Humans MeSH
• Male MeSH
• Aged MeSH
• Female MeSH
• Publication type
• Journal Article MeSH
• Multicenter Study MeSH

BACKGROUND AND OBJECTIVE: Bladder cancer (BCa) imposes a substantial economic burden on health care systems and patients. Understanding these financial implications is crucial for effective resource allocation and optimization of treatment cost effectiveness. Here, we aim to systematically review and analyze the financial burden of BCa from the health care and patient perspectives. METHODS: A Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA)-compliant systematic review was conducted, searching PubMed/Medline, Embase, and public sources for studies evaluating the financial impact of BCa, encompassing costs, cost effectiveness, and financial toxicity (FT). KEY FINDINGS AND LIMITATIONS: Non-muscle-invasive BCa (NMIBC) incurs significant costs for surveillance and treatment, with costs exceeding $200 000 after 5 yr for high-risk NMIBC patients progressing after bacillus Calmette-Guerin (BCG) treatment (including inpatient, outpatient, and physician service expenses). Muscle-invasive BCa generates substantial costs from radical cystectomy (RC) and neoadjuvant chemotherapy, averaging $30 000-40 000 from surgical costs of RC, with additional expenses in case of complications. Trimodal therapy has higher costs (1-yr management cost >$200 000) than RC because of higher outpatient, radiology, and medication costs. Metastatic BCa incurs the highest financial burden, with systemic therapy costs ranging from $40 000 to over $100 000 per five-cycle course, increasing further with combination therapies (ie, enfortumab vedotin and pembrolizumab), treatment-related toxicity, and supportive care. FT is particularly prevalent among younger, less educated, and minority populations. CONCLUSIONS AND CLINICAL IMPLICATIONS: BCa treatment, particularly in advanced stages, imposes a substantial economic burden. Innovations in care, while improving oncologic outcomes, necessitate detailed cost-effectiveness assessments. Addressing these economic challenges is essential for optimizing BCa management, targeting patients at a higher risk of FT, and improving patient quality of life.

• MeSH
• Cost-Benefit Analysis MeSH
• Cystectomy economics   adverse effects   MeSH
• Humans MeSH
• Neoplasm Metastasis MeSH
• Urinary Bladder Neoplasms * economics   therapy   pathology   MeSH
• Health Care Costs * MeSH
• Cost of Illness * MeSH
• Check Tag
• Humans MeSH
• Publication type
• Journal Article MeSH
• Review MeSH
• Systematic Review MeSH

OBJECTIVE: We comprehensively characterized a large pediatric cohort with focal cortical dysplasia (FCD) type 1 to expand the phenotypic spectrum and to identify predictors of postsurgical outcomes. METHODS: We included pediatric patients with histopathological diagnosis of isolated FCD type 1 and at least 1 year of postsurgical follow-up. We systematically reanalyzed clinical, electrophysiological, and radiological features. The results of this reanalysis served as independent variables for subsequent statistical analyses of outcome predictors. RESULTS: All children (N = 31) had drug-resistant epilepsy with varying impacts on neurodevelopment and cognition (presurgical intelligence quotient [IQ]/developmental quotient scores = 32-106). Low presurgical IQ was associated with abnormal slow background electroencephalographic (EEG) activity and disrupted sleep architecture. Scalp EEG showed predominantly multiregional and often bilateral epileptiform activity. Advanced epilepsy magnetic resonance imaging (MRI) protocols identified FCD-specific features in 74.2% of patients (23/31), 17 of whom were initially evaluated as MRI-negative. In six of eight MRI-negative cases, fluorodeoxyglucose-positron emission tomography (PET) and subtraction ictal single photon emission computed tomography coregistered to MRI helped localize the dysplastic cortex. Sixteen patients (51.6%) underwent invasive EEG. By the last follow-up (median = 5 years, interquartile range = 3.3-9 years), seizure freedom was achieved in 71% of patients (22/31), including seven of eight MRI-negative patients. Antiseizure medications were reduced in 21 patients, with complete withdrawal in six. Seizure outcome was predicted by a combination of the following descriptors: age at epilepsy onset, epilepsy duration, long-term invasive EEG, and specific MRI and PET findings. SIGNIFICANCE: This study highlights the broad phenotypic spectrum of FCD type 1, which spans far beyond the narrow descriptions of previous studies. The applied multilayered presurgical approach helped localize the epileptogenic zone in many previously nonlesional cases, resulting in improved postsurgical seizure outcomes, which are more favorable than previously reported for FCD type 1 patients.

• MeSH
• Child MeSH
• Electroencephalography * methods   MeSH
• Epilepsy MeSH
• Focal Cortical Dysplasia MeSH
• Cohort Studies MeSH
• Infant MeSH
• Humans MeSH
• Magnetic Resonance Imaging * MeSH
• Malformations of Cortical Development, Group I * surgery   complications   diagnostic imaging   MeSH
• Malformations of Cortical Development surgery   complications   diagnostic imaging   MeSH
• Adolescent MeSH
• Positron-Emission Tomography MeSH
• Child, Preschool MeSH
• Drug Resistant Epilepsy * surgery   diagnostic imaging   physiopathology   MeSH
• Treatment Outcome MeSH
• Check Tag
• Child MeSH
• Infant MeSH
• Humans MeSH
• Adolescent MeSH
• Male MeSH
• Child, Preschool MeSH
• Female MeSH
• Publication type
• Journal Article MeSH

BACKGROUND: The distribution of time across physical activity, sedentary behaviors, and sleep appears to be essential for the management of obesity. However, the impact of reallocating time among these behaviors, collectively known as 24-h movement behaviors, remains underexplored. OBJECTIVE: This study examines the theoretical effects of reallocating time between 24-h movement behaviors on obesity indicators across different age groups. METHODS: We performed a pooled data meta-analysis of 9818 participants from 11 observational and experimental studies. To estimate the time spent in movement behaviors, we reprocessed and harmonized individual-level raw accelerometer-derived data. Isotemporal substitution models estimated theoretical changes in body mass index (BMI) and waist circumference (WC) associated with time reallocation between movement behaviors. We performed the analysis separately for children, adolescents, adults, and older adults. RESULTS: Even minor reallocations of 10 min led to significant changes in obesity indicators, with pronounced effects observed when 30 min were reallocated. The most substantial adverse effects on BMI and WC occurred when moderate-to-vigorous physical activity (MVPA) was reallocated to other movement behaviors. For 30-min reallocations, the largest increase in BMI (or BMI z-score for children) occurred when MVPA was reallocated to light-intensity physical activity (LPA) in children (0.26 units, 95% confidence interval [CI] 0.15, 0.37) and to sedentary behavior (SB) in adults (0.72 kg/m2, 95% CI 0.47, 0.96) and older adults (0.73 kg/m2, 95% CI 0.59, 0.87). The largest increase in WC was observed when MVPA was substituted with LPA in adults (2.66 cm, 95% CI 1.42, 3.90) and with SB in older adults (2.43 cm, 95% CI 2.07, 2.79). Conversely, the highest magnitude of the decrease in obesity indicators was observed when SB was substituted with MVPA. Specifically, substituting 30 min of SB with MVPA was associated with a decrease in BMI z-score by - 0.15 units (95% CI - 0.21, - 0.10) in children and lower BMI by - 0.56 kg/m2 (95% CI - 0.74, - 0.39) in adults and by - 0.52 kg/m2 (95% CI - 0.61, - 0.43) in older adults. Reallocating time away from sleep and LPA showed several significant changes but lacked a consistent pattern. While the predicted changes in obesity indicators were generally consistent across age groups, inconsistent findings were observed in adolescents, particularly for reallocations between MVPA and other behaviors. CONCLUSIONS: This investigation emphasizes the crucial role of MVPA in mitigating obesity risk across the lifespan, and the benefit of substituting SB with low-intensity movement behaviors. The distinct patterns observed in adolescents suggest a need for age-specific lifestyle interventions to effectively address obesity. Emphasizing manageable shifts, such as 10-min reallocations, could have significant public health implications, promoting sustainable lifestyle changes that accommodate individuals with diverse needs, including those with severe obesity.

• MeSH
• Accelerometry MeSH
• Time Factors MeSH
• Exercise * MeSH
• Child MeSH
• Adult MeSH
• Body Mass Index MeSH
• Obesity Management * methods   MeSH
• Middle Aged MeSH
• Humans MeSH
• Adolescent MeSH
• Young Adult MeSH
• Obesity * MeSH
• Waist Circumference MeSH
• Sedentary Behavior * MeSH
• Aged MeSH
• Sleep MeSH
• Check Tag
• Child MeSH
• Adult MeSH
• Middle Aged MeSH
• Humans MeSH
• Adolescent MeSH
• Young Adult MeSH
• Male MeSH
• Aged MeSH
• Publication type
• Journal Article MeSH
• Meta-Analysis MeSH

PURPOSE: Missense de novo variants in CACNA1G, which encodes the Cav3.1 T-type calcium channel, have been associated with a severe, early-onset form of cerebellar disorder with neurodevelopmental deficits (SCA42ND). We explored a large series of pediatric cases carrying heterozygous variants in CACNA1G to further characterize genotype-phenotype correlations in SCA42ND. METHODS: We describe 19 patients with congenital CACNA1G-variants, including 6 new heterozygotes of the recurrent SCA42ND variants, p.(Ala961Thr) and p.(Met1531Val), and 8 unreported variants, including 7 missense variants, mainly de novo. We carried out genetic and structural analyses of all variants. Patch-clamp recordings were performed to measure their channel activity. RESULTS: We provide a consolidated clinical description for the patients carrying p.(Ala961Thr) and p.(Met1531Val). The new variants associated with the more severe phenotypes are found in the Cav3.1 channel intracellular gate. Calcium currents of these Cav3.1 variants showed slow inactivation and deactivation kinetics and an increase in window current, supporting a gain of channel activity. On the contrary, the p.(Met197Arg) variant (IS4-S5 loop) resulted in a loss of channel activity. CONCLUSION: This detailed description of several de novo missense pathogenic variants in CACNA1G, including 13 previously reported cases, supports a clinical spectrum of congenital CACNA1G syndrome beyond spinocerebellar ataxia.

• MeSH
• Child MeSH
• Phenotype * MeSH
• Genetic Association Studies MeSH
• Heterozygote MeSH
• Infant MeSH
• Humans MeSH
• Mutation, Missense * genetics   MeSH
• Adolescent MeSH
• Neurodevelopmental Disorders * genetics   pathology   MeSH
• Child, Preschool MeSH
• Calcium Channels, T-Type * genetics   metabolism   MeSH
• Check Tag
• Child MeSH
• Infant MeSH
• Humans MeSH
• Adolescent MeSH
• Male MeSH
• Child, Preschool MeSH
• Female MeSH
• Publication type
• Journal Article MeSH

OBJECTIVES: Despite increasing interest, prospective data on the use of degradable starch microsphere-transarterial chemoembolization (DSM-TACE) in the management of patients with unresectable HCC are still scarce. The objective of the HepaStar study was to collect prospective safety and effectiveness data in a prospective multicenter observational study. MATERIALS AND METHODS: Between January 2017 and December 2022, consecutive participants with unresectable or recurrent HCC treated with DSM-TACE as standard of care at 6 participating centers in Europe were enrolled. Tumor response was evaluated according to the mRECIST criteria. Overall survival (OS), progression-free survival (PFS), and adverse events (AEs) were assessed by using Kaplan-Meier analysis and Common Terminology Criteria for Adverse Events, version 5. Liver function deterioration was assessed by monitoring changes in liver blood tests during the follow-up. RESULTS: Seventy-nine participants (median age, 69 years (IQR, 51-87 years); 67 men (85%)) were enrolled and treated. The median follow-up time was 18 months (IQR 9.5-38.0 months). The estimated median OS and PFS for the entire cohort was 32 months (CI, 95% 21-NaN) and 9 months (CI, 95% 7-NaN), respectively. Eleven (13.9%) participants experienced at least one grade 3 or 4 AE. The most frequent grade 3-4 AE was elevated bilirubin (2.2%, 5 of 79). Deterioration of bilirubin, AST, ALT, and albumin were observed in 24.1%, 23.7%, 19%, and 24% of participants, respectively. CONCLUSION: DSM-TACE achieves promising survival in patients with unresectable or recurrent HCC. This technique shows a favorable safety profile both in terms of treatment-related AEs and liver function deterioration. KEY POINTS: Question Although degradable starch microspheres transarterial chemoembolization is widely used in clinical practice across Europe, prospective data on its application in hepatocellular carcinoma patients remains limited. Findings Degradable starch microspheres transarterial chemoembolization results in promising survival rates, good tumor response rates, and low rates of treatment-related adverse events. Clinical relevance In patients with unresectable hepatocellular carcinoma, degradable starch microspheres transarterial chemoembolization represents a safe and effective alternative to more well-established chemoembolization techniques like conventional transarterial chemoembolization and drug-eluting beads transarterial chemoembolization.

• MeSH
• Chemoembolization, Therapeutic * methods   MeSH
• Carcinoma, Hepatocellular * therapy   mortality   MeSH
• Middle Aged MeSH
• Humans MeSH
• Microspheres MeSH
• Liver Neoplasms * therapy   mortality   MeSH
• Prospective Studies MeSH
• Aged, 80 and over MeSH
• Aged MeSH
• Starch * administration & dosage   MeSH
• Treatment Outcome MeSH
• Check Tag
• Middle Aged MeSH
• Humans MeSH
• Male MeSH
• Aged, 80 and over MeSH
• Aged MeSH
• Female MeSH
• Publication type
• Journal Article MeSH
• Multicenter Study MeSH
• Observational Study MeSH

PURPOSE: The study sought to understand the experiences of working age adults with myeloma and their partner/family members, living in Czechia, Germany, and Poland. METHODS: Qualitative interviews were conducted with 36 working age adults living with myeloma, and three family members. Data were collected from May to October 2022. Thematic analysis was applied to the data. RESULTS: Healthcare and state support within each country are described. The degree of work engagement was informed by patients' symptom burden, treatment needs, state financial aid, and family/financial obligations. Many did not conceptualise their status as involving 'return to work' as they had continued to be engaged with their jobs throughout. For some, remote working enabled them to manage treatments/side-effects and their job, while avoiding infection. In some cases, patients did not tell their employer or colleagues about their illness, for fear of discrimination. CONCLUSION: While experiences varied between countries, common across accounts was a struggle to balance ongoing treatments with employment, at a time when participants were expected to finance their own households and maintain their income and roles. Implications for Cancer Survivors To improve quality of life, clinical discussions around treatment decision-making should take into account patients' attitudes/approach to work, type of work engaged in, and other activities considered important to them. European Union and national cancer plans should set out optimum standards for employers, to ensure an equitable benchmark for how employees are supported. Such approaches would improve legal protections and better enforcement of employer policies to accommodate patients' limitations in the workplace.

• MeSH
• Adult MeSH
• Quality of Life * MeSH
• Qualitative Research MeSH
• Middle Aged MeSH
• Humans MeSH
• Multiple Myeloma * psychology   therapy   epidemiology   mortality   MeSH
• Cancer Survivors * psychology   statistics & numerical data   MeSH
• Interviews as Topic MeSH
• Employment * statistics & numerical data   MeSH
• Check Tag
• Adult MeSH
• Middle Aged MeSH
• Humans MeSH
• Male MeSH
• Female MeSH
• Publication type
• Journal Article MeSH
• Geographicals
• Czech Republic MeSH
• Germany MeSH
• Poland MeSH