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INTRODUCTION: We investigated the link between habitual caffeine intake with memory impairments and cerebrospinal fluid (CSF) biomarkers in mild cognitive impairment (MCI) and Alzheimer's disease (AD) patients. METHODS: MCI (N = 147) and AD (N = 116) patients of the Biomarker of AmyLoid pepTide and AlZheimer's diseAse Risk (BALTAZAR) cohort reported their caffeine intake at inclusion using a dedicated survey. Associations of caffeine consumption with memory impairments and CSF biomarkers (tau, p-tau181, amyloid beta 1-42 [Aß1-42], Aß1-40) were analyzed using logistic and analysis of covariance models. RESULTS: Adjusted on Apolipoprotein E (APOE ε4), age, sex, education level, and tobacco, lower caffeine consumption was associated with higher risk to be amnestic (OR: 2.49 [95% CI: 1.13 to 5.46]; p = 0.023) and lower CSF Aß1-42 (p = 0.047), Aß1-42/Aß1-40 (p = 0.040), and Aß1-42/p-tau181 (p = 0.020) in the whole cohort. DISCUSSION: Data support the beneficial effect of caffeine consumption to memory impairments and CSF amyloid markers in MCI and AD patients. HIGHLIGHTS: We studied the impact of caffeine consumption in the BALTAZAR cohort. Low caffeine intake is associated with higher risk of being amnestic in MCI/AD patients. Caffeine intake is associated with CSF biomarkers in AD patients.
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BACKGROUND: Bidirectional interactions between eosinophils and mast cells (MCs) have been reported in various allergic diseases. Bone marrow (BM) eosinophilia, and to a lesser extent blood eosinophilia, is common in systemic mastocytosis (SM), but its significance remains unknown. OBJECTIVE: To describe blood and BM eosinophil characteristics in SM. METHODS: A large collection of BM biopsies was analyzed using immunohistochemical staining and whole-slide imaging. Eosinophil and extracellular granules were detected by eosinophil peroxidase (EPX) staining, and MCs by KIT staining. Complementary analyses were conducted using flow cytometry and immunofluorescence. RESULTS: Eosinophil infiltrates and large areas of eosinophil degranulation were observed within or around BM MC infiltrates in SM. EPX staining surface, highlighting intact eosinophils and eosinophil degranulation, was higher in non-advanced-SM (n=37 BM biopsies) compared to both controls (n=8, p=0.0003) and to advanced SM (n=24, p=0.014). In non-advanced SM, positive correlations were observed between serum tryptase levels and percentages of eosinophil counts in BM aspirations (Spearman r coefficient r=0.38, p=0.038), eosinophils count in BM biopsies (r=0.45, p=0.007), EPX staining (r=0.37, p=0.035) and eosinophil degranulation (r=0.39, p=0.023). Eosinophil counts in BM biopsies also correlated with MC counts (r=0.47, p=0.006) and KIT staining surface (r=0.49, p=0.003). BM MCs expressed interleukin-5 receptor and other usual eosinophil cytokine/chemokine receptors, and blood eosinophils display several increased surface markers compared to controls, suggesting an activated state. CONCLUSION: Our data suggest a possible crosstalk between MCs and eosinophils, supporting MC tryptase release and MC activation-related symptoms. This suggests a rationale for targeting eosinophils in non-advanced-SM not fully controlled by other therapies.
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BACKGROUND: Esophageal cancer posed significant global health challenges, particularly due to poor survival rates, especially in advanced stages. Primary endoscopic resection had emerged as an alternative treatment for early esophageal cancer, aiming to preserve organ function and reduce surgical morbidity. METHODS: This retrospective multicenter cohort study included 334 patients with early esophageal cancer (T1a-b, N0) from 30 French-speaking European centers between 2000 and 2010. Patients underwent either primary endoscopic resection followed by esophagectomy (E group, n = 36) or esophagectomy alone (S group, n = 298). Cox proportional hazards models adjusted for TNM stage and propensity score weighting were used to assess the impact of primary endoscopic resection on recurrence-free survival (RFS), overall survival (OS), and postoperative complications. RESULTS: Primary endoscopic resection did not significantly influence RFS (adjusted HR 0.92, 95% CI 0.31 to 2.68, p = 0.88) or OS (adjusted HR 1.06, 95% CI 0.35 to 3.13, p = 0.92) compared to esophagectomy alone. Initial higher thromboembolic complications in the endoscopic resection group were not significant after adjustment (adjusted OR 4.73, 95% CI 0.34 to 64.27, p = 0.24). CONCLUSIONS: Primary endoscopic resection followed by esophagectomy for early esophageal cancer did not alter oncological outcomes or overall survival in this retrospective cohort. These findings supported the role of primary endoscopic resection as a safe initial treatment strategy, warranting validation in larger prospective studies. REGISTRATION: Our study was registered retrospectively on the Clinicaltrials.com website under the identifier NCT01927016. We acknowledge the importance of prospective registration and regret that this was not done before the commencement of the study.
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Esophageal Neoplasms , Esophagectomy , Propensity Score , Humans , Esophageal Neoplasms/surgery , Esophageal Neoplasms/pathology , Esophageal Neoplasms/mortality , Esophagectomy/methods , Retrospective Studies , Female , Male , Middle Aged , Aged , Treatment Outcome , Postoperative Complications/epidemiology , Postoperative Complications/etiology , Esophagoscopy/methodsABSTRACT
OBJECTIVE: The relationship between ventilator-associated events (VAE) and microaspiration in intubated patients has not be studied. The objective of this study was to evaluate the relationship between abundant microaspiration of oropharyngeal secretions or gastric contents and the incidence of VAE. PATIENTS AND METHODS: This was a post hoc analysis of the BESTCUFF study, which was a multicenter, cluster randomized, cross-over, controlled, open-label trial in adult patients ventilated for over 48 h. All tracheal aspirates were sampled for 48 h following enrollment, with quantitative measurement of pepsin and alpha-amylase. VAE were identified using National Healthcare Safety Network criteria, based on PEEP or FiO2 variations compared to stable parameters in previous days. The primary objective was to assess the relationship between abundant global microaspiration and the incidence of VAE, adjusted for pre-specified confounding factors (sex, SAPS II score and Glasgow coma scale). RESULTS: 261 patients were included, of which 31 (11.9%) developed VAE, with an overall median age of 65 (interquartile range 52-74), a majority of male patients (164, 62.8%), a median SAPS II score of 50 [40-61], a median SOFA score of 8 [5-11], and acute respiratory failure as main reason for ICU admission (117, 44.8%).The incidence of VAE was not significantly associated with abundant global microaspiration (adjusted cause-specific hazard ratio (cHR): 1.55 [0.46-5.17), abundant gastric microaspiration (adjusted cHR: 1.24 [0.61-2.53), or with abundant oropharyngeal microaspiration (adjusted HR: 1.07 [0.47-2.42]). CONCLUSIONS: Our results suggest no significant association between abundant global, gastric or oropharyngeal microaspiration and the incidence of VAE. IMPLICATIONS FOR CLINICAL PRACTICE: This study underscores that measuring microaspiration in intubated critically ill patients might not be useful to predict the diagnosis of VAE or to evaluate interventions aiming at preventing these complications.
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BACKGROUND: Educational programs incorporating physical activity (PA) sessions and nutritional workshops have demonstrated potential benefits for overweight and obese pregnant women. However, participation in such programs remains challenging. This prospective study aimed to investigate the factors influencing participation and regular attendance, while examining changes in health behaviors, along with obstetric and neonatal outcomes. METHODS: Pregnant women with at 12-22 weeks' gestation a BMI ≥ 25 kg/m2 were invited to join an educational program combining three nutritional workshops conducted in groups and 12 weekly PA sessions. They self-selected their participation into the program. Regardless of program uptake and regularity of attendance, the women's PA levels, eating behaviors, and affectivity were assessed using validated questionnaires at 20-24 weeks, 32-34 weeks, and postpartum. A multivariable logistic regression model was used to determine the factors influencing participation. RESULTS: Of the 187 women enrolled in the study, 61.5% agreed to participate in the program. Of these, only 45% attended six or more sessions (regardless of the nature of sessions, i.e. nutritional workshops and/or PA sessions), while only 8.7% attended six or more PA sessions. Participation was associated with higher rates of problematic eating behaviors and lower PA levels at baseline, while regular attendance was mainly associated with higher household incomes. No significant difference was observed between participants and non-participants in terms of changes in eating behaviors, PA levels, or affectivity. However, at the 32-34 week visit, regular participants displayed a higher change in positive affectivity, but unexpectedly also in cognitive restraint, than non-regular participants, a difference that did not persist at postpartum. CONCLUSION: The educational program combining nutrition and PA was shown to be safe. Women facing challenges related to health behavior displayed a willingness to sign up for the program, but tailored interventions addressing their individual challenges are needed to improve attendance. Accordingly, four recommendations are proposed for the design of future interventions. TRIAL REGISTRATION: ClinicalTrials.gov; Identifier: NCT02701426; date of first registration: 08/03/2016.
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Exercise , Obesity , Overweight , Pregnancy Complications , Humans , Female , Pregnancy , Adult , Prospective Studies , Obesity/therapy , Overweight/therapy , Feeding Behavior/psychology , Prenatal Care/methods , Health BehaviorABSTRACT
BACKGROUND: Children's bone loss of limbs represents a significant challenge for surgeons, especially given that children are growing individuals. In the pediatric population, we compared bone reconstruction using vascularized fibula flaps with the induced membrane technique. The primary purpose of this study was to evaluate the delay and quality of consolidation. METHODS: Data from patients who underwent limb reconstruction using either the fibula flap or the induced membrane were retrospectively collected from files across two centers. Perioperative and long-term complications were documented, along with functional and aesthetic outcome. RESULTS: Between 2004 and 2020, 31 children underwent limb reconstruction using a fibula flap, and 13 patients were treated using the induced membrane technique. The etiologies included 76% tumors, 20% congenital pseudarthroses, and 3.7% infections. The median size of the bone resection was 12.5 cm (range: 1.8 to 31 cm). The median time to consolidation after free fibula flap transfer was 10 months (range: 2 to 55 months) versus 7.5 months (range: 1 to 64 months) for the Masquelet technique (p = 0.54). Limb length inequality occurred in 52% of fibula cases and 39% of the induced membrane cases (p = 0.55). CONCLUSIONS: Both of free fibula flap and the induced membrane technique are effective options for bone reconstructing long bones in children. These techniques yield good functional outcomes and have comparable consolidation times.
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Fibula , Plastic Surgery Procedures , Humans , Fibula/transplantation , Fibula/blood supply , Child , Male , Female , Retrospective Studies , Adolescent , Plastic Surgery Procedures/methods , Child, Preschool , Free Tissue Flaps/blood supply , Free Tissue Flaps/transplantation , Bone Transplantation/methods , Bone Neoplasms/surgery , Leg Length Inequality/surgery , Leg Length Inequality/etiologyABSTRACT
OBJECTIVE: To evaluate the impact of body mass index (BMI) on sonographic measurement of head perineum distance (HPD) before operative vaginal delivery (OVD). METHODS: This was a single-center retrospective cohort study (Lille, France) conducted from March 1, 2019 to October 31, 2020 including all singleton and OVD. HPD measurement was systematically performed without and with compression on the perineum soft tissues. The level of station was defined by vaginal examination and three maternal BMI groups were defined (normal BMI [<24.9 kg/m2] vs overweight [25-29.9 kg/m2] vs obese [≥30 kg/m2]). HPD measures were compared between BMI groups and compression, in distinct level of station, using a two-factor analysis of variance including BMI groups, the compression, and the interaction term BMI group compression. RESULTS: A total of 775 women were included: 488 with normal BMI, 181 overweight patients and 106 obese patients. The measurement of HPD before OVD without and with compression on the soft tissues was significantly different between the BMI groups only in the lower part, particularly between normal BMI and obese patients (mean difference (95% CI): 6.6 mm (4.0 to 9.2) without compression; 3.8 (1.1 to 6.4) with compression). CONCLUSION: The values of HPD without and with compression on the soft tissues on the maternal perineum were different according to the maternal BMI concerning lower part station. Thus, it seems important to define thresholds of HPD measures corresponding to each head station levels according to maternal BMI.
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OBJECTIVES: Patients with systemic sclerosis (SSc) are at increased risk for osteoporosis (OP) and associated fragility fractures. This study aimed to identify underlying risk factors for these conditions in patients with SSc. METHODS: This cross-sectional study was based on a large prospective cohort of patients with SSc using retrospectively collected bone health data. OP was defined as the presence of a T-score below -2.5 at the femoral neck or lumbar spine, a previous major osteoporotic fracture, or the prescription of anti-osteoporotic therapy. RESULTS: A total of 485 patients fulfilling the ACR/EULAR 2013 diagnostic criteria for SSc, followed in the Lille University Hospital, were included in the study. The prevalence of OP was 23%; fragility fractures occurred in 18% of patients. OP was associated with higher age, diffuse cutaneous subset, interstitial lung disease (ILD), anti-topoisomerase I positivity, treatment with glucocorticoids (GC) and DMARDs in univariable analysis. Multivariable analysis indicated that higher age (OR 1.06 [95%CI 1.04-1.08]), anti-topoisomerase I antibody positivity (OR 2.22 [1.18-4.16]) and treatment with GC (OR 4.48 [2.42-8.26]) were significantly and independently associated with OP. CONCLUSION: Our study shows that OP risk in patients with SSc is determined by age, disease-related factors such as diffuse cutaneous subset, ILD and anti-topoisomerase I antibody positivity, but also treatment with GC independently of other factors.
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Asthma , Child , Humans , Video Recording , Asthma/therapy , Inhalation , Nebulizers and VaporizersABSTRACT
OBJECTIVES: Estimate the global prevalence of anti-Ro52-kDa/SSA (TRIM21) autoantibodies in systemic sclerosis (SSc), and describe the associated clinical phenotype, through a systematic review and meta-analysis of published reports and new data from our French cohort. METHODS: Anti-TRIM21 seropositivity and associated SSc characteristics were assessed in a cross-sectional study including 300 patients of Lille University Hospital. A systematic review of the literature was performed in Pubmed and Embase, followed by a meta-analysis, using data on prevalence, clinical/demographical/biological characteristics of SSc patients and the type of assay used for anti-TRIM21 antibodies detection (PROSPERO n° CRD42021223719). FINDINGS: In the cross-sectional study, anti-TRIM21 antibodies prevalence was 26% [95%CI: 21; 31]. Anti-centromere antibodies were the most frequent SSc specific autoantibodies coexisting with anti-TRIM21. Patients with anti-TRIM21 antibodies were more frequently women (91% vs 77%, p = 0.006), more likely to present an associated Sjögren's syndrome (19% vs 7%, p < 0.001), had a higher rate of pulmonary arterial hypertension (PAH) (15% vs 6%, p = 0.017) and a greater frequency of digestive complications such as dysphagia (12% vs 5%, p = 0.038) or nausea/vomiting (10% vs 3%, p = 0.009) than anti-TRIM21 negative patients. Thirty-five articles corresponding to a total of 11,751 SSc patients were included in the meta-analysis. In this population, the overall seroprevalence of anti-TRIM21 antibodies was 23% [95%CI: 21; 27] with a high degree of heterogeneity (I2: 93% Phet: <0.0001), partly explained by the methods of detection. Anti-TRIM21 seropositivity was positively associated with female sex (OR: 1.60 [95%CI: 1.25, 2.06]), limited cutaneous subset (OR: 1.29 [1.04, 1.61]), joint manifestations (OR: 1.33 [1.05, 1.68]), pulmonary hypertension (PH) (OR: 1.82 [1.42, 2.33]), and interstitial lung disease (ILD) (OR: 1.31 [1.07, 1.60]). INTERPRETATION: Anti-TRIM21 antibodies frequently co-exist with usual SSc antibodies, but are independently associated to a higher risk of cardio-pulmonary complications. The presence of these autoantibodies should therefore be considered when assessing the risk of developing PH and ILD, and deserves further studies on appropriate screening and follow-up of patients.
Subject(s)
Autoantibodies , Ribonucleoproteins , Scleroderma, Systemic , Humans , Scleroderma, Systemic/immunology , Scleroderma, Systemic/epidemiology , Autoantibodies/blood , Autoantibodies/immunology , Ribonucleoproteins/immunology , France/epidemiology , Phenotype , Antibodies, Antinuclear/immunology , Antibodies, Antinuclear/blood , Prevalence , Female , Cross-Sectional Studies , MaleABSTRACT
Nivolumab was first authorized at a weight-based dose (WBD) of 3â mg/kg every two weeks (Q2W). Since 2017, a fixed dose (FD) regimen [first 240 mg Q2W and then 480 mg per month (Q4W)] was allowed. The objective of the study was to compare a WBD regimen and an FD regimen with regard to effectiveness and safety. We conducted a single-center, retrospective, real-life study of consecutive adult patients who had received a WBD of nivolumab or an FD of 480â mg Q4W. The primary endpoint was the occurrence of grade ≥3 immune-related adverse events (irAEs). The secondary endpoints were overall survival and cost of the treatment. In all, 342 patients were included: 71 in the WBD cohort and 271 in the FD cohort. Of these patients, 201 patients (59.6%) experienced an irAE, and 24 of these events were graded as ≥3. At 12 months, there was no significant difference in irAE occurrence between the two cohorts [hazard ratio (95% confidence interval): 0.54 (0.21-1.36), P â =â 0.19]. The 12-month overall survival rate was significantly lower in the WBD cohort ( P â <â 0.001). Switching from a fortnightly weight dose to a fixed monthly dose halves the cost of hospitalization. Our results did not show a significant difference between WBD and FD cohort in the occurrence of severe irAEs. However overall survival appeared to be significantly higher in FD group. Some clinical trials are investigating a hybrid dosing regimen in which a WBD is capped by an FD. The present results need to be confirmed in prospective studies.
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Melanoma , Nivolumab , Humans , Nivolumab/administration & dosage , Nivolumab/therapeutic use , Nivolumab/pharmacology , Nivolumab/adverse effects , Retrospective Studies , Male , Melanoma/drug therapy , Melanoma/pathology , Female , Middle Aged , Aged , Skin Neoplasms/drug therapy , Skin Neoplasms/pathology , Adult , Antineoplastic Agents, Immunological/therapeutic use , Antineoplastic Agents, Immunological/administration & dosage , Antineoplastic Agents, Immunological/adverse effects , Body Weight , Aged, 80 and overABSTRACT
INTRODUCTION: Even with reperfusion therapies, the prognosis of patients with basilar artery occlusion (BAO) related stroke remains poor. We aimed to test the hypothesis that the presence of prodromal symptoms, an easily available anamnestic data, is a key determinant of poor functional outcome. PATIENTS AND METHODS: Data from patients with BAO treated in Lille, France, with mechanical thrombectomy (MT) between 2015 and 2021 were prospectively collected. The presence of prodromal symptoms was defined by previous transient neurological deficit or gradual progressive clinical worsening preceding a secondary sudden clinical worsening. We compared the characteristics of patients with and without prodromal symptoms. We built multivariate logistic regression models to study the association between the presence of prodromal symptoms and functional (mRS 0-3 and mortality), and procedural (successful recanalization and early reocclusion) outcomes. RESULTS: Among the 180 patients, 63 (35%) had prodromal symptoms, most frequently a vertigo. Large artery atherosclerosis was the predominant cause of stroke (41.3%). The presence of prodromal symptoms was an independent predictor of worse 90-day functional outcome (mRS 0-3: 25.4% vs 47.0%, odds ratio (OR) 0.39; 95% confidence interval (CI) 0.16-0.86) and 90-day mortality (OR 2.17; 95% CI 1.02-4.65). Despite similar successful recanalization rate, the proportion of early basilar artery reocclusion was higher in patients with prodromal symptoms (23.8% vs 5.6%, p = 0.002). DISCUSSION AND CONCLUSION: More than one third of BAO patients treated with MT had prodromal symptoms, especially patients with large-artery atherosclerosis. Clinicians should systematically screen for prodromal symptoms given the poor related functional outcome and increased risk of early basilar artery reocclusion.
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Prodromal Symptoms , Thrombectomy , Vertebrobasilar Insufficiency , Humans , Male , Female , Aged , Prognosis , Vertebrobasilar Insufficiency/surgery , Vertebrobasilar Insufficiency/mortality , Vertebrobasilar Insufficiency/therapy , Vertebrobasilar Insufficiency/diagnosis , Vertebrobasilar Insufficiency/complications , Middle Aged , Thrombectomy/methods , Thrombectomy/adverse effects , Treatment Outcome , Aged, 80 and over , Basilar Artery/surgery , Basilar Artery/pathology , France/epidemiologyABSTRACT
BACKGROUND: Chemo-immunotherapy (CIT) is the standard of care for advanced non-small cell lung cancer (NSCLC), but the impact of routinely available histo-molecular biomarkers on its efficacy has not yet been fully assessed. OBJECTIVE: The purpose of this multicenter study was to evaluate the clinical activity of CIT according to oncogenic drivers, STK11 and TP53 mutations, and MET overexpression. PATIENTS AND METHODS: Patients receiving CIT for advanced NSCLC with available comprehensive molecular profile were included. The primary endpoint was progression-free survival (PFS), adjusted on main confounding factors, and secondary endpoints were overall survival (OS) and objective response rate. RESULTS: Among the 195 patients included between September 2018 and October 2021, 88 (41%) had a KRAS mutation, 16 (8.2%) an EGFR mutation or an ALK, ROS1, or RET rearrangement, 11 (5.6%) a BRAF mutation, 6 (3.1%) a MET exon 14 mutation or MET amplification, and 5 (2.6%) a HER2 mutation. Seventy-seven patients (39.5%) had none of these alterations. The median PFS was 6.4 months (95% CI 5.3-7.3). Per subgroup, the median PFS was 7.1 months (5.4-8.9) for KRAS, 5.5 months (2.5-15.3) for EGFR/ALK/ROS1/RET, 12.9 months (2.6-not reached [NR]) for BRAF, 1.5 months (0.6-NR) for MET, 3.9 months (2.6-NR) for HER2, and 5.6 months (4.7-7.8) for patients without any oncogenic alteration. No difference in PFS was observed between the KRAS, BRAF, EGFR/ALK/ROS1/RET, and no-driver subgroups. STK11 mutations were associated with poor PFS (HR 1.59 [95% CI 1.01-2.51]) whereas TP53 mutations had no impact. MET overexpression was associated with longer PFS (HR 0.59 [95% CI 0.35-0.99]). CONCLUSION: This study suggests that the efficacy of combining pembrolizumab with pemetrexed and platinum-based chemotherapy differs according to the histo-molecular biomarkers, which may help to identify patients liable to benefit from CIT.
Subject(s)
Carcinoma, Non-Small-Cell Lung , Lung Neoplasms , Humans , Carcinoma, Non-Small-Cell Lung/genetics , Lung Neoplasms/genetics , Protein-Tyrosine Kinases/genetics , Proto-Oncogene Proteins B-raf/genetics , Proto-Oncogene Proteins p21(ras)/genetics , Proto-Oncogene Proteins/genetics , Mutation , Receptor Protein-Tyrosine Kinases/genetics , ErbB Receptors/genetics , Biomarkers , ImmunotherapyABSTRACT
OBJECTIVES: To describe the characteristics of patients admitted to Pediatric Intermediate Care Units (PImCU) and to assess their illness severity trajectories. METHODS: This prospective, observational, multicentre cohort study was conducted in seven French PImCUs between September 2012 and January 2014. All consecutive patients aged under 18 were included. The severity of illness was evaluated through the Paediatric Advanced Warning Score (PAWS), measured every 8 h for each patient. A latent class mixed model was used to identify severity trajectory classes. RESULTS: A total of 2868 patients were included. The median [interquartile range] age was 29 [5-103] mo and the median length of stay was 1 [1-3] d. The primary indication for admission was respiratory (44%). Almost 3% of the patients were subsequently transferred to a pediatric intensive care unit. Three severity trajectory classes were identified. In one class, comprising the largest proportion of patients, the PAWS was low on admission and did not change markedly over time. In this class, patients were older and had a shorter length of stay. The other two classes were characterized by a higher PAWS on admission and rapid or slow improvement. These patients were more severely ill, mostly due to respiratory failure. CONCLUSIONS: A large proportion of patients had a stable profile and no signs of severity which suggests that the stay in PImCU was not indicated but a part of these patients have remained stable perhaps because of the advanced monitoring and intensive nursing in these units. CLINICAL TRIAL REGISTRATION: The study was registered with ClinicalTrials.gov Protocol, Identifier: NCT02304341, ClinicalTrials.gov .
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BACKGROUND AND STUDY AIMS: Esophageal mucosal bridge (EMB) may be diagnosed at the anastomotic site in children operated on for esophageal atresia (EA) but so far only a few cases (n = 4) have been reported. This study aimed to characterize EMB in children with EA, risk factors, and treatment. PATIENTS AND METHODS: This retrospective multicenter study recorded patient's characteristics, EMB diagnosis circumstances, endoscopic management, follow-up, and EMB recurrence in children with EA aged less than 18 years, compared with paired EA patients without EMB. RESULTS: Thirty patients were included (60% male, 90% EA/tracheoesophageal fistula, 43% associated malformations). Compared to 44 paired controls, EMB was associated with a history of nasogastric tube feeding (31% vs. 9.1%, p = 0.02) and severe gastroesophageal reflux disease (history of fundoplication: 41.4% vs. 13.6%, p < 0.01). 77% had symptoms (food impaction and/or dysphagia). Endoscopic management was performed in 53% of patients (83% electrocoagulation) with no technical difficulties or complications. 80% of the symptomatic patients with EMB improved after endoscopic treatment, independently of anastomotic stricture dilatation or not. CONCLUSION: EMB endoscopic management by electrocoagulation is safe and often leads to symptom improvement.
Subject(s)
Deglutition Disorders , Esophageal Atresia , Esophageal Stenosis , Tracheoesophageal Fistula , Child , Humans , Male , Female , Esophageal Atresia/surgery , Tracheoesophageal Fistula/surgery , Deglutition Disorders/etiology , Fundoplication/adverse effects , Endoscopy/adverse effects , Retrospective Studies , Treatment Outcome , Postoperative Complications/diagnosis , Esophageal Stenosis/etiology , Esophageal Stenosis/surgeryABSTRACT
INTRODUCTION: We aimed to evaluate the utility of FDG-PET/CT in diagnosing polymyalgia rheumatica (PMR) and associated large-vessel vasculitis (LVV). METHODS: We analyzed FDG-PET/CT completed between 2015 and 2019 on patients diagnosed with PMR. For comparisons, patients with PMR were matched 1:1 to controls based on age and gender. FDG-PET/CT had been completed on the controls over the same period. The FDG uptake was scored visually for 17 articular or periarticular sites and 13 vascular sites using a semi-quantitative scoring system (score of 0-3). RESULTS: Eighty-one patients with PMR and eighty-one controls were included (mean age 70.7 (9.8) years; 44.4% women). Significant differences between the PMR and control groups were found at all articular and periarticular sites for the following: (i) the FDG uptake score (p < 0.001 for all locations); (ii) the number of patients per site with significant FDG uptake (score ≥ 2); (iii) the global FDG articular uptake scores (31 [IQR, 21 to 37] versus 6 [IQR, 3 to 10], p < 0.001); and (iv) the number of sites with significant FDG uptake (score ≥ 2) (scores of 0-17) (11 [IQR, 7 to 13] versus 1 [IQR, 0 to 2], p < 0.001). No significant differences in the global FDG vascular uptake scores were found between the patients who were considered isolated PMR and the control groups. CONCLUSIONS: The FDG uptake score and the number of sites with significant FDG uptake could be pertinent criteria for the diagnosis of PMR. Unlike others, we did not confirm the presence of vascular involvement in patients with isolated PMR.
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Letermovir is the first approved drug for cytomegalovirus (CMV) infection prophylaxis in adult patients who are CMV positive undergoing allogeneic hematopoietic cell transplantation (allo-HCT). Because CMV infection risk varies from patient to patient, we evaluated whether a risk-based strategy could be effective. In this single-center study, all consecutive adult patients who were CMV positive and underwent allo-HCT between 2015 and 2021 were included. During period 1 (2015-2017), letermovir was not used, whereas during period 2 (2018-2021), letermovir was used in patients at high risk but not in patients at low risk, except in those receiving corticosteroids. In patients at high risk, the incidence of clinically significant CMV infection (csCMVi) in period 2 was lower than that in period 1 (P < .001) by week 14 (10.5% vs 51.6%) and week 24 (16.9% vs 52.7%). In patients at low risk, although only 28.6% of patients received letermovir in period 2, csCMVi incidence was also significantly lower (P = .003) by week 14 (7.9% vs 29.0%) and week 24 (11.2% vs 33.3%). Among patients at low risk who did not receive letermovir (n = 45), 23 patients (51.1%) experienced transient positive CMV DNA without csCMVi, whereas 17 patients (37.8%) experienced negative results. In both risk groups, the 2 periods were comparable for CMV disease, overall survival, progression-free survival, relapse, and nonrelapse mortality. We concluded that a risk-based strategy for letermovir use is an effective strategy which maintains the high efficacy of letermovir in patients at high risk but allows some patients at low risk to not use letermovir.
Subject(s)
Cytomegalovirus Infections , Hematopoietic Stem Cell Transplantation , Adult , Humans , Antiviral Agents/adverse effects , Cytomegalovirus Infections/drug therapy , Cytomegalovirus Infections/etiology , Cytomegalovirus Infections/prevention & control , Cytomegalovirus , Hematopoietic Stem Cell Transplantation/adverse effectsABSTRACT
BACKGROUND AND PURPOSE: Despite initial successful recanalization after mechanical thrombectomy (MT), some patients with large artery occlusion (LAO)-related stroke will experience an early reocclusion of the injured vessel which may worsen their prognosis. We aimed to investigate the prevalence, associated factors and prognosis of early reocclusion after successful MT in a large prospective cohort of stroke patients with LAO. METHODS: We included patients from the Lille reperfusion registry with LAO-related stroke involving M1 segment, internal carotid artery terminus or tandem ICA-M1 occlusion, with successful recanalization after MT and available 24 h imaging follow-up. Early reocclusion was defined as internal carotid artery terminus or M1 occlusion on 24 h magnetic resonance imaging (MRI) or computed tomography (CT) vascular imaging. Multivariable logistic regression models were used to investigate factors associated with early reocclusion and its impact on outcomes. RESULTS: Between 2015 and 2020, 62 of 1015 included patients experienced an early reocclusion (6.1%). Age (odds ratio (OR) per 15 years decrease: 1.38 (1.05-1.81)) antiplatelet use (OR: 0.41 (0.19-0.89)), several device passes (OR: 2.13 (1.18-3.83)), atherosclerosis cause (OR: 2.38 (1.19-4.78)), and early clinical worsening (OR: 2.45 (1.18-5.07)) were independently associated with early reocclusion. Early reocclusion was independently associated with poor prognosis (OR: 7.15 (3.49-14.65)) and mortality (OR: 2.05 (1.07-3.91)) at 3 months. CONCLUSION: Six percent of patients with LAO-related stroke and initial successful recanalization experienced early reocclusion. This event is associated with a 7-fold increased risk of poor functional outcome and a 2-fold increased risk of mortality. Further efforts are warranted to refine early detection of patients at risk of reocclusion and to improve their management.
Subject(s)
Ischemic Stroke , Stroke , Humans , Adolescent , Stroke/etiology , Prospective Studies , Thrombectomy/methods , Ischemic Stroke/complications , Carotid Artery, Internal/diagnostic imaging , Carotid Artery, Internal/surgery , Treatment Outcome , Retrospective StudiesABSTRACT
The aim of this study was to compare reoperation risks after pelvic organ prolapse repair at 5-year follow-up between obese, overweight, and normal-weight women and to assess these risks accounting for the surgical procedure. We performed a retrospective chart review of all the women who underwent POP repair by transvaginal mesh surgery between January 2005 and January 2009 or laparoscopic sacrocolpopexy between January 2003 and December 2013 at the Gynecologic Surgery Department of the Lille University Hospital. During the study period, 744 women who underwent POP repair were divided into three groups: 382 (51%), 240 (32%), and 122 (16%) in the nonobese group (BMI < 25 kg/m²), overweight group (25 kg/m² ≤ BMI < 30 kg/m²), and obese group (BMI ≥ 30 kg/m²), respectively. The primary outcome was global reoperation. The median duration of follow-up was 87 months. The risks of global reoperation did not significantly differ between the three BMI groups (adjusted HR (95% CI): 1.12 (0.69 to 1.82) for overweight women and 0.90 (0.46 to 1.74) for obese women compared to normal-weight women, adjusted p = 0.80), nor among the women who underwent transvaginal mesh surgery or laparoscopic sacrocolpopexy. The risks of reoperation for POP recurrence, stress urinary incontinence, or mesh-related complications did not significantly differ between the three BMI groups in the overall population nor accounting for the surgical procedure. In conclusion, obesity does not seem to be a risk factor of reoperation for POP recurrence, SUI, or mesh-related complications in the long term regardless of the surgical approach.
ABSTRACT
After death, diagenesis takes place. Numerous processes occur concomitantly, which makes it difficult to identify the diagenetic processes. The diagenetic processes refer to all processes (chemical or physical) that modify the skeletal remains. These processes are highly variable depending on the environmental factors (weather, temperature, age, sex, etc.), especially in the early stages. Numerous studies have evaluated bone diagenetic processes over long timescales (~millions of years), but fewer have been done over short timescales (between days and thousands of years). The objective of the study is to assess the early stages of diagenetic processes by Raman microspectroscopy over 12 months. The mineral and organic matrix modifications are monitored through physicochemical parameters. Ribs from six humans were buried in soil. The modifications of bone composition were followed by Raman spectroscopy each month. The decrease in the mineral/organic ratio and carbonate type-B content and the increase in crystallinity reveal that minerals undergo dissolution-recrystallization. The decrease in collagen cross-linking indicates that collagen hydrolysis induces the fragmentation of collagen fibres over 12 months.