Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 20 de 231
Filter
1.
Euro Surveill ; 29(42)2024 Oct.
Article in English | MEDLINE | ID: mdl-39421952

ABSTRACT

In response to the increasing number of mpox cases caused by monkeypox virus (MPXV) clade I in the African continent and the first reported travel-related clade Ib case of mpox in EU/EEA, the European Centre for Disease Prevention and Control surveyed national capability for detection and characterisation of MPXV in the EU/EEA. The results showed high level of capability for case confirmation by PCR, alongside molecular typing methods for identification of MPXV clades and/or clade I subclades within the EU/EEA.


Subject(s)
Monkeypox virus , Mpox (monkeypox) , Humans , Mpox (monkeypox)/diagnosis , Mpox (monkeypox)/virology , Mpox (monkeypox)/epidemiology , Monkeypox virus/genetics , Monkeypox virus/isolation & purification , Europe , Polymerase Chain Reaction , Population Surveillance , European Union , Phylogeny , Travel
2.
EClinicalMedicine ; 75: 102801, 2024 Sep.
Article in English | MEDLINE | ID: mdl-39296945

ABSTRACT

Background: Antimicrobial resistance (AMR) is a critical global health concern. A previous systematic review showed that migrants in Europe are at increased risk of AMR. Since the COVID-19 pandemic there have been rapid changes in patterns of antibiotic use, AMR, and migration. We aimed to present an updated evidence synthesis on the current distribution of AMR among migrants in Europe. Methods: We carried out a systematic review and meta-analysis in accordance with PRISMA guidelines (PROSPERO ID: CRD42022343263). We searched databases (MEDLINE, Embase, PubMed and Scopus) from 18 January 2017 until 18 January 2023 to identify primary data from observational studies reporting any laboratory-confirmed AMR among migrants in the European Economic Area (EEA) and European Union-15 (EU-15) countries using over 7 key search terms for migrants and over 70 terms for AMR and countries in Europe. Outcomes were infection with, or colonisation of AMR bacteria. Methodological quality was assessed using Joanna Briggs Institute Critical Appraisal Checklist for Observational Studies. We meta-analysed the pooled-prevalence of infection and/or colonisation of AMR organisms. Findings: Among 630 articles, 21 observational studies met the inclusion criteria and were included in this review. The pooled prevalence for any detected AMR was 28.0% (95% CI 18.0%-41.0%, I 2  = 100%) compared to a 25.4% seen in the previous review; gram-negative bacteria 31.0% (95% CI 20.0%-44.0%, I 2  = 100%), and methicillin-resistant staphylococcus aureus 10.0% (95% CI 5.0%-16.0%, I 2  = 99%). Drug-resistant bacteria were more prevalent in community settings in large migrant populations (pooled prevalence: 41.0%, 95% CI 24.0%-60.0%, I 2  = 99%) than in hospitals (21.0%, 95% CI 12.0%-32.0%, I 2  = 99%). AMR estimates in 'other' migrants were 32.0%, (95% CI 12.0%-57.0%, I 2  = 100%) and 28.0% (95% CI 18.0%-38.0%, I 2 = 100%) in forced migrants. No firm evidence of AMR acquisition with arrival time or length of stay in the host country was found. Interpretation: Studies investigating AMR in migrants are highly heterogenous. However, since the COVID-19 pandemic, migrants may be at higher risk of acquiring resistant bacteria, particularly gram-negative bacteria, within community settings such as refugee camps and detention centres in Europe. Our study highlights the importance of infrastructure and hygiene measures within these settings, to mitigate transmission of resistant pathogens. Policy-makers should screen for AMR in migrants prior to departure from countries of origin, where feasible, and upon arrival to a new country to ensure optimal health screening, infection control and effective treatment. Funding: There was no funding source for this study.

3.
Euro Surveill ; 29(34)2024 Aug.
Article in English | MEDLINE | ID: mdl-39176987

ABSTRACT

This perspective summarises and explains the long-term surveillance framework 2021-2027 for infectious diseases in the European Union/European Economic Area (EU/EEA) published in April 2023. It shows how shortcomings in the areas of public health focus, vigilance and resilience will be addressed through specific strategies in the coming years and how these strategies will lead to stronger surveillance systems for early detection and monitoring of public health threats as well as informing their effective prevention and control. A sharper public health focus is expected from a more targeted list of notifiable diseases, strictly public-health-objective-driven surveillance standards, and consequently, leaner surveillance systems. Vigilance should improve through mandatory event reporting, more automated epidemic intelligence processing and increased use of genomic surveillance. Finally, EU/EEA surveillance systems should become more resilient by modernising the underlying information technology infrastructure, expanding the influenza sentinel surveillance system to other respiratory viruses for better pandemic preparedness, and increasingly exploiting potentially more robust alternative data sources, such as electronic health records and wastewater surveillance. Continued close collaboration across EU/EEA countries will be key to ensuring the full implementation of this surveillance framework and more effective disease prevention and control.


Subject(s)
Communicable Diseases , European Union , Public Health , Humans , Communicable Diseases/epidemiology , Communicable Diseases/diagnosis , Population Surveillance , Europe/epidemiology , Disease Outbreaks/prevention & control , Sentinel Surveillance , Communicable Disease Control/methods , Public Health Surveillance/methods
4.
World Neurosurg ; 2024 Aug 06.
Article in English | MEDLINE | ID: mdl-39116943

ABSTRACT

BACKGROUND: In surgical practice during endoscopic endonasal approach, growth hormone-secreting pituitary neuroendocrine tumor (GH-secreting PitNET) patients show morphologic differences in the nasal cavities and sinuses, leading to a narrower surgical field and a carotid prominence and potentially increasing the complexity of the surgical and the risk of complications. The aim of the study is to evaluate the anatomical differences of the sphenoid sinus between patients with GH-secreting PitNETs and patients with nonfunctioning pituitary neuroendocrine tumor (NF-PitNET) who underwent endoscopic endonasal approach. METHODS: This is a monocentric retrospective study conducted at the author's institution. The minimum intercarotid distance, the largest diameter of the sphenoid sinus (DSS), and the distance between vomer and clivus (VCD) were collected and compared. Presence, localization, and course of intersphenoid sinus septum were also evaluated. RESULTS: One hundred consecutive patients were identified: 57 males (57%) and 43 females (43%), with a mean age of 55 years. Sixty patients had NF-PitNET (60%) and 40 had GH-secreting PitNET (40%). GH-secreting PitNET group presented inferior values of intercarotid distance (16.8 ± 3.94 mm vs. 20.4 ± 3.94 mm, P < 0.001), DSS (32.5 ± 9.81 mm vs. 38.6 ± 11.03 mm, P = 0.006), and VCD (25.5 ± 6.96 mm vs. 29.6 ± 8.47 mm, P = 0.012) compared to NF-PitNET group. Intersphenoid sinus septum showed no differences between the 2 groups. CONCLUSIONS: Intercarotid distance, DSS, and VCD resulted smaller in acromegalic patients, confirming that patients with GH-secreting PitNETs have a narrower surgical field. A meticulous anatomical preoperative planning and neuronavigation are important to recognize the sphenoid anatomical landmarks in order to reduce the risk of complications, especially in acromegalic patients.

5.
J Infect Dis ; 2024 Jul 30.
Article in English | MEDLINE | ID: mdl-39078938

ABSTRACT

Our previous study showed that OmpA-deficient Salmonella Typhimurium (STM) failed to retain LAMP-1, quit Salmonella-containing vacuole (SCV) and escaped to the host cytosol. Here we show that the cytosolic population of STM ΔompA sequestered autophagic markers, syntaxin17 and LC3B in a sseL-dependent manner and initiated lysosomal fusion. Moreover, inhibition of autophagy using bafilomycinA1 restored its intracellular proliferation. Ectopic overexpression of OmpA in STM ΔsifA restored its vacuolar niche and increased interaction of LAMP-1, suggesting a sifA-independent role of OmpA in maintaining an intact SCV. The OmpA extracellular loops impaired the LAMP-1 recruitment to SCV and caused bacterial release into the cytosol of macrophages, but unlike STM ΔompA, they retained their outer membrane stability and didn't activate the lysosomal degradation pathway aiding in their intra-macrophage survival. Finally, OmpA extracellular loop mutations protected the cytosolic STM ΔsifA from the lysosomal surveillance, revealing a unique OmpA-dependent strategy of STM for its intracellular survival.

7.
Conserv Biol ; : e14313, 2024 Jun 18.
Article in English | MEDLINE | ID: mdl-38887868

ABSTRACT

Mobile organisms like seabirds can provide important nutrient flows between ecosystems, but this connectivity has been interrupted by the degradation of island ecosystems. Island restoration (via invasive species eradications and the restoration of native vegetation) can reestablish seabird populations and their nutrient transfers between their foraging areas, breeding colonies, and adjacent nearshore habitats. Its diverse benefits are making island restoration increasingly common and scalable to larger islands and whole archipelagos. We identified the factors that influence breeding seabird abundances throughout the Chagos Archipelago in the Indian Ocean and conducted predictive modeling to estimate the abundances of seabirds that the archipelago could support under invasive predator eradication and native vegetation restoration scenarios. We explored whether the prey base exists to support restored seabird populations across the archipelago, calculated the nitrogen that restored populations of seabirds might produce via their guano, and modeled the cascading conservation gains that island restoration could provide. Restoration was predicted to increase breeding pairs of seabirds to over 280,000, and prey was predicted to be ample to support the revived seabird populations. Restored nutrient fluxes were predicted to result in increases in coral growth rates, reef fish biomasses, and parrotfish grazing and bioerosion rates. Given these potential cross-ecosystem benefits, our results support island restoration as a conservation priority that could enhance resilience to climatic change effects, such as sea-level rise and coral bleaching. We encourage the incorporation of our estimates of cross-ecosystem benefits in prioritization exercises for island restoration.


Restauración en islas para reconstruir las poblaciones de aves marinas y amplificar la funcionalidad de los arrecifes de coral Resumen Los organismos móviles como las aves marinas pueden proporcionar flujos importantes de nutrientes entre los ecosistemas, aunque esta conectividad ha sido interrumpida por la degradación de los ecosistemas isleñas. La restauración de islas (por medio de la erradicación de especies invasoras y la restauración de la vegetación nativa) puede reestablecer las poblaciones de aves marinas y su transferencia de nutrientes entre las áreas de forrajeo, las colonias reproductoras y los hábitats adyacentes a la costa. Los diferentes beneficios de la restauración de islas hacen que sea cada vez más común y escalable a islas más grandes y archipiélagos completos. Identificamos los factores que influyen sobre la abundancia de aves reproductoras en todo el archipiélago de Chagos en el Océano Índico y realizamos un modelo predictivo para estimar la abundancia de aves que podría soportar el archipiélago bajo escenarios de la erradicación de un depredador invasor y la restauración de la vegetación nativa. Exploramos si existe la base de presas para soportar las poblaciones restauradas de aves marinas en el archipiélago, calculamos el nitrógeno que las poblaciones restauradas podrían producir mediante el guano y modelamos la conservación en cascada que podría proporcionar la restauración de la isla. Se pronosticó que la restauración incrementaría las parejas reproductoras a más de 280,000 y que las presas serían las suficientes para soportar las poblaciones restauradas de aves marinas. También se pronosticó que los flujos restaurados de nutrientes resultarían en un incremento de la tasa de crecimiento de los corales, la biomasa de los peces del arrecife y las tasas de bio­erosión y de alimentación de los peces loro. Dados estos beneficios potenciales entre los ecosistemas, nuestros resultados respaldan a la restauración de islas como una prioridad de conservación que podría incrementar la resiliencia a los efectos del cambio climático, como el incremento en el nivel del mar y el blanqueamiento de los corales. Promovemos que se incorporen nuestras estimaciones de los beneficios transecosistémicos dentro de los ejercicios de priorización para la restauración de islas.

8.
Euro Surveill ; 29(12)2024 Mar.
Article in English | MEDLINE | ID: mdl-38516786

ABSTRACT

Approximately five million Ukrainians were displaced to the EU/EEA following the Russian invasion of Ukraine. While tuberculosis (TB) notification rates per 100,000 Ukrainians in the EU/EEA remained stable, the number of notified TB cases in Ukrainians increased almost fourfold (mean 2019-2021: 201; 2022: 780). In 2022, 71% cases were notified in three countries, and almost 20% of drug-resistant TB cases were of Ukrainian origin. Targeted healthcare services for Ukrainians are vital for early diagnosis and treatment, and preventing transmission.


Subject(s)
Tuberculosis, Multidrug-Resistant , Tuberculosis , Humans , European Union , Population Surveillance , Tuberculosis/diagnosis , Tuberculosis/epidemiology , Eastern European People
9.
J Med Virol ; 96(1): e29352, 2024 01.
Article in English | MEDLINE | ID: mdl-38180437

ABSTRACT

To control human-to-human mpox transmission during the 2022 outbreak, European Union (EU)/European Economic Area (EEA) countries conducted case investigation and contact tracing (CT). We aimed to provide an overview of CT activities, describe CT data collection practices, and identify related facilitators, barriers, and potential opportunities for improvement. Between April 03, 2023 and May 12, 2023, a survey was distributed to CT stakeholders in 30 EU/EEA countries, asking about mpox CT activities and data collection and requesting to rank enablers, barriers, and improvements for CT on a five-point Likert scale. The 139 respondents from 27 countries indicated having performed case investigations (96%, n = 133), backward CT (88%, n = 122), forward CT (87%, n = 121), and follow-up on contacts' outcomes (77%, n = 107). Sixty percent (n = 80/134) used standardized data collection forms and 73% (n = 91/124) used databases. The highest-rated enablers were clear guidelines (mean = 3.9), quick access to laboratory results (3.6), and sufficient expertise (3.6). Highly rated barriers were inability to contact contacts (3.0) or cases (2.5) and lack of staff (2.4). The most needed improvements were availability of staff (3.5), expertise on affected populations (3.4) and data reporting tools and systems (3.3). To improve CT of mpox and diseases with similar transmission patterns, EU/EEA countries should increase workforce capacity in public and sexual health, offer training on CT operations and communication with affected communities, and use common CT data collection tools and systems.


Subject(s)
Contact Tracing , Mpox (monkeypox) , Humans , European Union , Data Collection , Disease Outbreaks/prevention & control
10.
Laryngoscope ; 134(1): 47-55, 2024 Jan.
Article in English | MEDLINE | ID: mdl-37249188

ABSTRACT

BACKGROUND: Lesions involving the intraconal space of the orbit are rare and challenging to manage. Operative techniques and outcomes for the endoscopic endonasal approach (EEA) to tumors in the medial intraconal space (MIS) remain poorly characterized. OBJECTIVE: We present our experience with a wide range of isolated intraconal pathology managed via an EEA. METHODS: A retrospective review of all cases (2014-2021) performed by a single skull base team in which the EEA was employed for the management of an intraconal orbital lesion. RESULTS: Twenty patients (13 men, 7 women) with a mean age of 59 years (range, 40-89 years) were included. All lesions were isolated to the MIS, pathology addressed included: cavernous hemangioma (6), schwannoma (4), lymphoma (4), inflammatory pseudotumor (2), chronic invasive fungal sinusitis (2), and metastatic disease (2). Either a biopsy (10/20) or a complete resection (10/20) was performed. In all cases, the MIS was accessed via an endonasal corridor between the medial and inferior rectus muscles. Retraction and safe, intra-orbital dissection of the lesion was performed using a two-surgeon, multi-handed technique. Gross total resection of benign lesions was achieved in 90% (9/10) of cases; a pathologic diagnosis was achieved in 100% (10/10) of biopsy cases. No orbital reconstruction was required. Visual acuity returned to normal in 80% (8/10) of planned resection cases and postoperative diplopia resolved by 3 months in 90%. Mean follow-up was 15 months. CONCLUSION: This study demonstrates that the EEA is safe and effective for accessing lesions in the MIS. This technique affords very favorable outcomes with minimal postoperative morbidity. LEVEL OF EVIDENCE: 4 Laryngoscope, 134:47-55, 2024.


Subject(s)
Neurilemmoma , Orbital Neoplasms , Male , Humans , Female , Middle Aged , Orbital Neoplasms/surgery , Nose/pathology , Orbit/surgery , Biopsy , Neurilemmoma/surgery , Endoscopy/methods
11.
Aging (Albany NY) ; 15(23): 14242-14262, 2023 Dec 11.
Article in English | MEDLINE | ID: mdl-38085674

ABSTRACT

OBJECTIVE: Cuproptosis may contribute to tumorigenesis. However, the predictive value and therapeutic significance of cuproptosis-related lncRNAs (CRLs) in endometrioid endometrial adenocarcinoma (EEA) remains unknown. METHODS: We obtained RNA-seq data from TCGA database and searched the Literature to identify cuproptosis-related genes. Using machine learning models, we identified prognostic lncRNAs for cuproptosis. Immune properties and drug sensitivity were investigated based on these signatures. Further, a ceRNA network was constructed by bioinformatics and in vitro experiments were performed. RESULTS: We determined two cuproptosis-related signatures to build the prognostic model in EEA. Afterward, the risk scores of two cuproptosis-related signatures were associated with clinicopathological molecular typing and as independent prognostic factors for EEA. In addition, we observed significant differences in immune function, checkpoints, and CD8+ T lymphocyte infiltration between the two risk groups. Furthermore, chemotherapy drugs such as AKT inhibitors exhibited lower IC50 values in the high-risk group. We speculate that ACOXL-AS1 can be served as an endogenous 'sponge' to regulate the expression of MTF1 by miR-421. Through in vitro experiments, we preliminarily validated the ceRNA network relationship in the cellular model. CONCLUSION: In EEAs, this study proposed a broad molecular signature of CRLs are promising biomarkers for predicting clinical outcomes and therapeutic responses.


Subject(s)
Carcinoma, Endometrioid , MicroRNAs , RNA, Long Noncoding , Female , Humans , Prognosis , RNA, Long Noncoding/genetics , Angiogenesis Inhibitors , CD8-Positive T-Lymphocytes , Carcinoma, Endometrioid/genetics , Apoptosis , MicroRNAs/genetics
12.
Euro Surveill ; 28(46)2023 11.
Article in English | MEDLINE | ID: mdl-37971660

ABSTRACT

We observed a rebound in consumption of antibacterials for systemic use (ATC J01) in the community sector in the European Union/European Economic Area during 2021 and 2022, after an observed decrease between 2019 and 2020. The rates in 2022 returned to pre-COVID-19-pandemic levels and were exceeded in 13 countries. Although these patterns could partly be a result of changes in disease transmission during the study period, it could also reflect a lost opportunity to strengthen and reinforce prudent antibiotic use.


Subject(s)
Anti-Bacterial Agents , COVID-19 , Humans , Anti-Bacterial Agents/therapeutic use , Pandemics , European Union , Europe/epidemiology
13.
Pituitary ; 26(6): 686-695, 2023 Dec.
Article in English | MEDLINE | ID: mdl-37847431

ABSTRACT

BACKGROUND: Craniopharyngiomas are uncommon benign sellar and parasellar tumors with high overall survival (OS) and recurrence rates. Treatment is often surgical but may include adjuvant therapies. The impact of adjuvant therapy and surgical approach have been evaluated, however, facility volume and type have not. The purpose of this study is to analyze the influence of facility volume and type on treatment modalities, extent of surgery and survival of craniopharyngioma. METHODS: The 2004-2016 National Cancer Database (NCDB) was queried for patients diagnosed with craniopharyngioma. Facilities were classified by type (academic vs. non-academic) and low-volume center (LVC) (Treating < 8 patients over the timeline) versus high-volume center (HVC), (Treating ≥ 8 patients over the timeline). Differences in treatment course, outcomes, and OS by facility type were assessed. RESULTS: 3730 patients (51.3% female) with mean age 41.2 ± 22.0 were included with a 5-year estimated OS of 94.8% (94.0-95.5%). 2564 (68.7%) patients were treated at HVC, of which 2142 (83.5%) were treated at academic facilities. Patients treated at HVC's were more likely to undergo both surgery and radiation. Surgical approach at HVC was more likely to be endoscopic. Patients treated at HVC demonstrated significantly higher 5-year OS compared to patients treated at LVC (96% [95% CI 95.6-97.1% versus 91.2% [95% CI 89-92.7%] with lower risk of mortality (Hazard ratio [95% CI] = 0.69 [0.56-0.84]). CONCLUSION: Treatment of craniopharyngioma at HVC compared to LVC is associated with improved OS, lower 30- and 90-day postoperative mortality risk, and more common use of both radiotherapy and endoscopic surgical approach.


Subject(s)
Craniopharyngioma , Pituitary Neoplasms , Humans , Female , Young Adult , Adult , Middle Aged , Male , Craniopharyngioma/surgery , Proportional Hazards Models , Combined Modality Therapy , Databases, Factual , Pituitary Neoplasms/surgery , Treatment Outcome , Retrospective Studies
14.
J Neurooncol ; 165(1): 41-51, 2023 Oct.
Article in English | MEDLINE | ID: mdl-37880419

ABSTRACT

INTRODUCTION: Despite their precarious behavioral classification (benign and low grade on histopathology yet behaviorally malignant), great strides have been taken to improve prognostication and treatment paradigms for patients with skull base chordoma. With respect to surgical techniques, lateral transcranial (TC) approaches have traditionally been used, however endoscopic endonasal approaches (EEA) have been advocated for midline lesions. Nonetheless, due to the rarity of this pathology (0.2% of all intracranial neoplasms), investigations within the literature remain limited to small retrospective series. Furthermore, radiotherapeutic treatments investigated to date have proven largely ineffective. METHODS: Accordingly, we performed a systematic review in order to profile surgical and survival outcomes for skull base chordoma. Fixed and random-effect meta-analyses were performed for categorical variables including GTR, STR, 5-year OS, 10-year OS, 5-year PFS, and 10-year PFS. Additionally, we pooled eligible studies for formal meta-analysis to compare outcomes by surgical approach (lateral versus midline). Statistical analyses were performed using R Studio 'metafor' package or Cochrane Review Manager. Furthermore, meta-analysis of pooled mortality rates and sub-analyses of operative margin and surgical complications were used to compare midline versus lateral approaches via the Mantel-Haenszel method. We considered all p-values < 0.05 to be statistically significant. RESULTS: Following the systematic search and screen, 55 studies published between 1993 and 2022 reporting data for 2453 patients remained eligible for analysis. Sex distribution was comparable between males and females, with a slight predominance of male-identifying patients (0.5625 [95% CI: 0.5418; 0.3909]). Average age at diagnosis was 42.4 ± 12.5 years, while average age of treatment initiation was 43.0 ± 10.6 years. Overall, I2 value indicated notable heterogeneity across the 55 studies [I2 = 56.3% (95%CI: 44.0%; 65.9%)]. With respect to operative margins, the rate of GTR was 0.3323 [95% CI: 0.2824; 0.3909], I2 = 91.9% [95% CI: 90.2%; 93.4%], while the rate of STR was significantly higher at 0.5167 [95% CI: 0.4596; 0.5808], I2 = 93.1% [95% CI: 91.6%; 94.4%]. The most common complication was CSF leak (5.4%). In terms of survival outcomes, 5-year OS rate was 0.7113 [95% CI: 0.6685; 0.7568], I2 = 91.9% [95% CI: 90.0%; 93.5%]. 10-year OS rate was 0.4957 [95% CI: 0.4230; 0.5809], I2 = 92.3% [95% CI: 89.2%; 94.4%], which was comparable to the 5-year PFS rate of 0.5054 [95% CI: 0.4394; 0.5813], I2 = 84.2% [95% CI: 77.6%; 88.8%] and 10-yr PFS rate of 0.4949 [95% CI: 0.4075; 0.6010], I2 = 14.9% [95% CI: 0.0%; 87.0%]. There were 55 reported deaths for a perioperative mortality rate of 2.5%. The relative risk for mortality in the midline group versus the lateral approach group did not indicate any substantial difference in survival according to laterality of approach (-0.93 [95% CI: -1.03, -0.97], I2 = 95%, (p < 0.001). CONCLUSION: Overall, these results indicate good 5-year survival outcomes for patients with skull base chordoma; however, 10-year prognosis for skull base chordoma remains poor due to its radiotherapeutic resistance and high recurrence rate. Furthermore, mortality rates among patients undergoing midline versus lateral skull base approaches appear to be equivocal.


Subject(s)
Chordoma , Head and Neck Neoplasms , Skull Base Neoplasms , Female , Humans , Male , Adult , Middle Aged , Retrospective Studies , Chordoma/radiotherapy , Chordoma/surgery , Cranial Fossa, Posterior/pathology , Prognosis , Skull Base Neoplasms/radiotherapy , Skull Base Neoplasms/surgery , Head and Neck Neoplasms/pathology , Treatment Outcome
15.
Flex Serv Manuf J ; : 1-69, 2023 Jun 10.
Article in English | MEDLINE | ID: mdl-37363701

ABSTRACT

Within an uncertain environment and following carbon trade policies, this study uses the Extended Exergy Accounting (EEA) method for coal supply chains (SCs) in eight of the world's most significant coal consuming countries. The purpose is to improve the sustainability of coal SCs in terms of Joules rather than money while considering economic, environmental, and social aspects. This model is a multi-product economic production quantity (EPQ) with a single-vendor multi-buyer with shortage as a backorder. Within the SC, there are some real constraints, such as inventory turnover ratio, waste disposal to the environment, carbon dioxide emissions, and available budgets for customers. For optimization purposes, three recent metaheuristic algorithms, including Ant Lion Optimizer, Lion Optimization Algorithm, and Whale Optimization Algorithm, are suggested to determine a near-optimum solution to an "exergy fuzzy nonlinear integer-programming (EFNIP)." Moreover, an exact method (GAMS) is employed to validate the results of the suggested algorithms. Additionally, sensitivity analyses with different percentages of exergy parameters, such as capital, labor, and environmental remediation, are done to gain a deeper understanding of sustainability improvement in coal SCs. The results showed that sustainable coal SC in the USA has the lowest fuzzy total exergy, while Poland and China have the highest.

16.
Int Forum Allergy Rhinol ; 13(12): 2252-2255, 2023 Dec.
Article in English | MEDLINE | ID: mdl-37317699

ABSTRACT

KEY POINTS: In a single-center cohort of pituitary adenoma patients, non-White race independently predicted larger tumor size at initial presentation. Uninsured patients suffered a significantly higher rate of pituitary apoplexy at initial presentation. Geographically distant care appeared to present a greater barrier for non-White and Hispanic patients relative to their White and non-Hispanic counterparts.


Subject(s)
Adenoma , Pituitary Neoplasms , Humans , Pituitary Neoplasms/surgery , Adenoma/surgery , Nose/pathology , Retrospective Studies
17.
Funct Integr Genomics ; 23(2): 147, 2023 May 05.
Article in English | MEDLINE | ID: mdl-37145301

ABSTRACT

Ovarian cancer (OC) has the worst prognosis among gynecological malignancies. Cisplatin (CDDP) is one of the most commonly used treatments for OC, but recurrence and metastasis are common due to endogenous or acquired resistance. High expression of ATP-binding cassette (ABC) transporters is an important mechanism of resistance to OC chemotherapy, but targeting ABC transporters in OC therapy remains a challenge. The expression of sortilin-related receptor 1 (SORL1; SorLA) in the response of OC to CDDP was determined by analysis of TCGA and GEO public datasets. Immunohistochemistry and western blotting were utilized to evaluate the expression levels of SORL1 in OC tissues and cells that were sensitive or resistant to CDDP treatment. The in vitro effect of SORL1 on OC cisplatin resistance was proven by CCK-8 and cell apoptosis assays. The subcutaneous xenotransplantation model verified the in vivo significance of SORL1 in OC. Finally, the molecular mechanism by which SORL1 regulates OC cisplatin resistance was revealed by coimmunoprecipitation, gene set enrichment analysis and immunofluorescence analysis. This study demonstrated that SORL1 is closely related to CDDP resistance and predicts a poor prognosis in OC. In vivo xenograft experiments showed that SORL1 knockdown significantly enhanced the effect of CDDP on CDDP-resistant OC cells. Mechanistically, silencing of SORL1 inhibits the early endosomal antigen 1 (EEA1) pathway, which impedes the stability of ATP-binding cassette B subfamily member 1 (ABCB1), sensitizing CDDP-resistant OC cells to CDDP. The findings of this study suggest that targeting SORL1 may represent a promising therapeutic approach for overcoming CDDP resistance in OC.


Subject(s)
Cisplatin , Ovarian Neoplasms , Humans , Female , Cisplatin/pharmacology , Cisplatin/therapeutic use , Cisplatin/metabolism , Drug Resistance, Neoplasm/genetics , Cell Line, Tumor , Ovarian Neoplasms/drug therapy , Ovarian Neoplasms/genetics , Ovarian Neoplasms/pathology , ATP-Binding Cassette Transporters/genetics , Adenosine Triphosphate , LDL-Receptor Related Proteins/metabolism , LDL-Receptor Related Proteins/pharmacology , LDL-Receptor Related Proteins/therapeutic use , Membrane Transport Proteins , ATP Binding Cassette Transporter, Subfamily B/pharmacology , ATP Binding Cassette Transporter, Subfamily B/therapeutic use
18.
Infant Ment Health J ; 44(3): 372-386, 2023 05.
Article in English | MEDLINE | ID: mdl-36857410

ABSTRACT

Early childhood mental health (ECMH) programs provide an opportunity to provide specialized mental health services to vulnerable young children and connect them with necessary evidence-based early intervention. However, there is a paucity of descriptive and explorative studies of the clinic protocols in the literature. Even within published work, there is a lack of standardization in clinical models and diagnostic systems limiting comparison and extrapolation. This paper describes how the DC: 0-5 framework guides the development of the model for an ECMH clinic embedded in the context of academic pediatrics. It also highlights the opportunity the DC 0-5 presents for developing the standardized protocols and a mechanism for standardized data collection in clinical settings. The paper demonstrates the utility of using the DC 0-5 in protocol development, assessment and data collection the mental health assessments of 87 children ages 0-6 were reviewed to gather information on history, presenting problems, parent-child relationship, and mental health diagnoses. This paper and associated data underscore the utility and necessity of ECMH clinics while identifying challenges in the field.


Los programas de salud mental en la temprana niñez ofrecen una oportunidad para proveer servicios de salud mental especializados a niños pequeños vulnerables y ponerlos en contacto con la necesaria intervención temprana que se base en la evidencia. Sin embargo, hay escasez de estudios descriptivos y de exploración de los protocolos clínicos en la información impresa. Aun dentro de los trabajos publicados, se da una falta de estandarización en los modelos clínicos y sistemas de diagnóstico, lo cual limita la comparación y la extrapolación. Este ensayo describe cómo el marco de trabajo DC: 0-5 guía el desarrollo del modelo para una clínica de salud mental en la temprana niñez enmarcado dentro del contexto de la pediatría académica. También resalta la oportunidad que DC 0 a 5 presenta para desarrollar los protocolos estandarizados y un mecanismo para la recolección de datos estandarizados en escenarios clínicos. El ensayo demuestra la utilidad de usar el DC 0 a 5 en el desarrollo de protocolos, evaluación y recolección de datos. Se revisaron las evaluaciones de salud mental de 87 niños de edad 0-6 para obtener información acerca del historial, la presentación de problemas, la relación progenitor-niño y la diagnosis de salud mental. Este ensayo y la información asociada subraya la utilidad y necesidad de las clínicas de salud mental en la temprana niñez, al tiempo que identifica los retos en el campo.


Les programmes de santé mentale de la petite enfance offrent une chance d'offrir des services spécialisés de santé mentale à des jeunes enfants vulnérables et de les connecter à une intervention précoce ayant des preuves à l'appui. Cependant, dans les recherches, il existe très peu d'études descriptives et exploratoires des protocoles cliniques. Même au sein du travail qui est publié, nous observons un manque de standardisation dans les modèles cliniques et dans les systèmes diagnostiques, limitant la comparaison et l'extrapolation. Cet article décrit comment la structure DC: 0-5 guide le développement du modèle pour une clinique de santé mentale de la petite enfance ancrée dans le contexte de la pédiatrie académique. L'article met également en lumière l'opportunité que présente la DC 0 à 5 pour le développement de protocoles standardisés et un mécanisme pour une collecte de données standardisée dans des contextes cliniques. Nous démontrons l'utilité de l'utilisation de la DC 0 à 5 dans le développement du protocole, l'évaluation et la collecte de données. Les évaluations de santé mentale de 87 enfants âgés de 0-6 ont été passées en revue afin de récolter des données sur l'histoire, ce qui présente des problèmes, la relation parent-enfant, et les diagnostics de santé mentale. Cet article et les données qui y sont liées soulignent l'utilité et la nécessité des cliniques de santé mentale de la petite enfance tout en identifiant les défis qui se présentent dans ce domaine.


Subject(s)
Mental Health Services , Mental Health , Child , Humans , Child, Preschool , Infant , Early Intervention, Educational , Parent-Child Relations
19.
Infant Ment Health J ; 44(2): 200-217, 2023 03.
Article in English | MEDLINE | ID: mdl-36811971

ABSTRACT

Parenting interventions can improve parenting outcomes, with widespread implications for children's developmental trajectories. Relational savoring (RS) is a brief attachment-based intervention with high potential for dissemination. Here we examine data from a recent intervention trial in order to isolate the mechanisms by which savoring predicts reflective functioning (RF) at treatment follow-up through an examination of the content of savoring sessions (specificity, positivity, connectedness, safe haven/secure base, self-focus, child-focus). Mothers (N = 147, Mage  = 30.84 years, SDage  = 5.13; Race: 67.3% White/Caucasian, 12.9% other or declined to state; 10.9% biracial/multiracial, 5.4% Asian, 1.4% Native American/Alaska Native, 2.0% Black/African American; Ethnicity: 41.5% Latina) of toddlers (Mage  = 20.96 months, SDage  = 2.50; 53.5% female) were randomized to four sessions of RS or personal savoring (PS). Both RS and PS predicted higher RF, but through different means. RS was indirectly associated with higher RF through greater connectedness and specificity of savoring content, while PS was indirectly associated with higher RF through greater self-focus in savoring content. We discuss the implications of these findings for treatment development and for our understanding of the emotional experience of mothers of toddlers.


Las intervenciones sobre la crianza pueden mejorar los resultados, con implicaciones ampliamente extendidas para las trayectorias de desarrollo de los niños. Disfrute de la Relación (RS) es una intervención breve con base en la afectividad que tiene un alto potencial para ser diseminada. Aquí examinamos los datos de un reciente ensayo de intervención con el fin de aislar los mecanismos por medio de los cuales el disfrutar predice el funcionamiento con reflexión (RF) al momento del seguimiento del tratamiento a través de una examinación del contexto de las sesiones de disfrutar (especificidad, positividad, sentido de conexión, refugio seguro/base segura, auto enfoque, enfoque en el niño). Las madres (N = 147, edad promedio = 30.84 años, desviación estándar por edad = 5.13; Raza: 67.3% blanca/cáucasa, 12.9% otra o se negó a indicarla; 10.9% birracial/multirracial, 5.4% asiática, 1.4% indígena americana/indígena de Alaska, 2.0% negra/afroamericana; Etnicidad: 41.5% latina) de niños pequeñitos (edad promedio = 20.96 meses, desviación estándar por edad = 2.50; 53.5% niñas) fueron asignadas al azar a 4 sesiones de RS o de disfrute personal (PS). Ambas, RS y PS predijeron una más alta RF, pero por diferentes medios. Se asoció RS indirectamente con una más alta RF a través de un mayor sentido de conexión y especificidad del contenido de disfrute, mientras que PS se asoció indirectamente con una mayor RF a través de un mayor auto enfoque en el contenido de disfrute. Discutimos las implicaciones de estas observaciones para el desarrollo del tratamiento y para nuestra comprensión de la experiencia emocional de madres y niños pequeñitos.


Les interventions de parentage peuvent améliorer les résultats de parentage, avec des implications généralisées pour les trajectoires de développement des enfants. La Saveur relationnelle (relational savoring en anglais, soit RS) est une intervention basée sur l'attachement brève, ayant un fort potentiel de dissémination. Nous examinons ici des données de l'essai d'intervention récent de façon à isoler les mécanismes par lesquels le fait de savourer prédit le fonctionnement de réflexion (RF) au suivi du traitement au travers d'un examen du contenu des session de saveur (spécificité, positivité, connexion, refuge/base sûre, concentration, concentration-enfant). Les mères (N = 147, Mâge = 30,84 ans, SDâge = 5,13; Race: 67,3% blanches, 12,9% autre race ou ont préféré ne pas répondre; 10,9% métis/multiraciales, 5,4% asiatiques, 1,4% autochtones/natives de l'Alaska, 2,0% noires/Africaines Américaines; Ethnicité: 41.5% latinas) de jeunes enfants (Mâge = 20,96 mois, SDâge = 2,50; 53,5% de sexe féminin) ont été randomisées en 4 séances de RS ou de Saveur Personnelle (SP). La RS et la SP ont prédit un RF plus élevé mais à travers différents moyens. La RS était indirectement liée à un RF plus élevé au travers d'une plus grande connexion et une spécificité du contenu de saveur, alors que la SP était indirectement liée à une RF plus élevé au travers d'une plus grande concentration en savourant le contenu. Nous discutons les implications de ces résultats pour le développement d'un traitement et pour notre compréhension de l'expérience émotionnelle des mères de jeunes enfants.


Subject(s)
Emotions , Mothers , Humans , Female , Child, Preschool , Adult , Infant , Male , Mothers/psychology , Parenting/psychology , Object Attachment , Research Design
20.
Eur Arch Otorhinolaryngol ; 280(6): 2985-2991, 2023 Jun.
Article in English | MEDLINE | ID: mdl-36705727

ABSTRACT

OBJECTIVE: The most common surgical technique for the management of pituitary adenomas is the endoscopic endonasal transsphenoidal approach (EEA). preoperative neuroimaging along with detecting surgical landmarks of the sphenoid sinus during surgery is important for making a successful operation. METHOD: This study includes 1009 patients with pituitary adenomas who underwent EEA between 2013 and 2020. We evaluated the anatomical features of the sphenoid sinus through a panel of items obtained from imaging and intra-operative findings. RESULTS: Our result includes 57.38% nonfunctional, 8.42% cushing, 12.39% prolactinoma, and 21.8% acromegaly patients who had undergone endoscopic endonasal transsphenoidal surgery. The mean age of the patients was 45 with a male to female ratio of 1.2:1. Sellar sphenoid type was the most common (91.8%) with only 12% symmetrical inter sphenoid septa, Internal carotid artery dehiscence was found in 1.7% of the cases. Apoplexy was present in 6.3% of patients, which was found more prevalent in nonfunctional adenomas (9.67%, Odds ratio: 4.85, 95% CI 2.24-11.79) and further investigation revealed a significant association between apoplexy and sphenoid mucosal edema and hemorrhage (Odds ratio: 43.0, 95% CI 22.50-84.26), and between apoplexy and cystic lesions (OR = 4.14, 95% CI 1.87-8.45, P-value < 0.0001). Acromegaly is associated with the increased number of lateral recces (Odds ratio: 11.41, 95% CI 7.54-17.52), septation of the sphenoid sinus (Marginal mean: 3.92, 95% CI 3.69-4.14), edematous sinonasal mucosa (Odds ratio: 6.7; 95% CI 4.46-10.08), and higher bony (OR: 4.81, 95% CI 2.60-8.97, P-value < 0.001) and cavernous (OR: 1.7, 95% CI 1.13-2.46, P-value < 0.01) invasion. CONCLUSION: The present study provides anatomical data about the sphenoid sinus and its adjacent vital structures with adenomal specific changes that are necessary to prevent complications during endoscopic advanced transsphenoidal surgery.


Subject(s)
Acromegaly , Adenoma , Pituitary Neoplasms , Humans , Male , Female , Pituitary Neoplasms/diagnostic imaging , Pituitary Neoplasms/surgery , Pituitary Neoplasms/pathology , Iran/epidemiology , Acromegaly/surgery , Sphenoid Sinus/diagnostic imaging , Sphenoid Sinus/surgery , Sphenoid Sinus/pathology , Adenoma/diagnostic imaging , Adenoma/surgery , Adenoma/pathology
SELECTION OF CITATIONS
SEARCH DETAIL