Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 20 de 64.098
Filter
1.
Rev. Flum. Odontol. (Online) ; 1(66): 1-11, jan-abr.2025. tab, ilus
Article in English | LILACS, BBO - Dentistry | ID: biblio-1570439

ABSTRACT

Introduction: This case report presents the intentional periodontal maintenance of two periodontal hopeless lower central incisors with a multidisciplinary approach and 20-year follow-up. Case presentation: A 36-year-old male, in 2001, was diagnosed with aggressive periodontitis, gingival swelling, bleeding, and mandibular central incisors with mobility and poor prognosis. Following periodontal therapy (phase I), root canal treatment, and occlusal adjustment, #31 and #41 were gently extracted to remove the granulation tissues, calculus, and infected cementum from the root surface. Then, tetracycline-HCl was applied for 5 minutes on the root surfaces. The teeth were repositioned into the sockets and splinted with a lingual bar. At 3 months, the bar was removed, and a free gingival autogenous graft was done to improve the local keratinized tissue width. Mobility scores, pocket depths, and clinical attachment levels were recorded, and radiographs were taken at 1, 5, and 20 years. The 5-year follow-up showed that the teeth were clinically and radiographically in function. There was a reduction in probing depth and a gain in clinical attachment and radiographic alveolar bone levels. After 20 years, #41 was stable, but #31 had external root resorption, leading to a new treatment plan (dental implants) and extraction. Conclusion: The clinical result of this case was satisfactory for 20 years. Intentional periodontal maintenance of the teeth may be an alternative treatment, even considering the high level of complexity.


Subject(s)
Humans , Male , Adult , Patient Care Planning , Periodontics , Surgical Procedures, Operative , Time , Periodontal Attachment Loss
2.
J Orthop ; 59: 64-67, 2025 Jan.
Article in English | MEDLINE | ID: mdl-39351264

ABSTRACT

Background: Automated broaching has recently been introduced for total hip arthroplasty (THA), with the goal of improving surgical efficiency and reducing surgeon workload. While studies have suggested that this technique may improve femoral sizing and alignment, little has been published regarding its safety, particularly with regard to calcar fractures. The purpose of our study was to evaluate the risk of calcar fracture during automated broaching, and to determine if this risk can be mitigated. Methods: We queried our prospective institutional database and identified 1596 unilateral THAs performed by the senior author using automated impaction between 2019 and 2023. We identified the incidence of calcar fracture with automated impaction, and whether the fracture occurred during broaching or stem insertion. We additionally determined calcar fracture incidence within two consecutive subgroups of patients using different stem insertion techniques; subgroup (1): automated broaching with automated stem insertion for all patients; versus subgroup (2): automated broaching with automated stem insertion ONLY if a cushion of cancellous bone separated the broach from the calcar, otherwise the stem was placed manually. Continuous and categorical variables were analyzed with Student's t-test and Fisher's exact test, respectively. Results: Seventeen calcar fractures occurred intraoperatively (1.1 %). Only two fractures occurred during automated broaching (0.1 %), while fifteen occurred during final stem impaction (0.9 %) (p = 0.007). Four calcar fractures (1.4 %) occurred in subgroup 1, compared to two in subgroup 2 (0.6 %) (p = 0.28). Conclusions: Our study found a calcar fracture incidence of 1.1 % using automated impaction, consistent with historically reported rates of 0.4-3.7 %. We found that calcar fractures are more likely to occur during stem insertion than during femoral broaching. We recommend that if any part of the final broach is in direct contact with the calcar, the final stem should be impacted manually to minimize fracture risk.

3.
J Orthop ; 60: 29-34, 2025 Feb.
Article in English | MEDLINE | ID: mdl-39345678

ABSTRACT

Background: In this study, we compared postoperative leg length discrepancy (LLD) after total hip arthroplasty using the anterolateral-supine approach (ALSA THA) with or without medial iliofemoral ligament (mILFL) preservation and examined the effect of the remaining mILFL on postoperative LLD. Methods: This was a single-center, retrospective case control study. Unilateral primary THA with a preoperative LLD <15 mm, in which the contralateral side was intact, was included. After ALSA THA, we compared the absolute values of postoperative LLDs and examined the ratio of postoperative LLD >5 mm with and without mILFL preservation. Demographic data, clinical scores, and operative data were collected. Statistical significance was set at p < 0.05. Results: We included 341 hips (preservation group: 283 hips; resection group: 58 hips). The mean (range) absolute values of the postoperative LLDs were 2.3 (0-15.9) mm and 3.4 (0-14.8) mm, respectively. There was no significant difference between the two groups (p = 0.36). The proportion of postoperative LLD >5 mm differed significantly between the groups (4.4 % and 20.0 %, respectively; p < 0.01). Multiple logistic regression analysis showed that resection of the mILFL was the only significant factor that caused excessive leg lengthening (odds ratio, 5.28; 95 % confidence interval, 2.12-13.10, p < 0.01). Significant differences were reported in surgical time (81 (38-132) and 96 (54-157), respectively; p < 0.01) and intraoperative blood loss (297 (50-1170) and 388 (100-1150), respectively; p < 0.01). However, no significant differences in clinical scores, dislocation (including instability), or reoperation rates were observed between the two groups. Conclusion: In patients with a preoperative LLD <15 mm, preserving the mILFL in ALSA THA avoids excessive leg lengthening and may lead to shorter LLD without any difficulties.

4.
Methods Mol Biol ; 2834: 89-111, 2025.
Article in English | MEDLINE | ID: mdl-39312161

ABSTRACT

Read-Across (RAx) serves as a strategy to fill a data gap in the toxicological profile of a substance (target) using existing information on similar source substances. The principle is applied also to a category of substances for which similarity may follow a regular trend. Demonstration of similarity is not trivial and requires the analysis of different steps, starting from the precise analytical characterization of both target and source substances and including the analysis of the impact that each minor difference can have on the final outcome. Application of QSARs and performing new experimental tests within the new approach methodologies (NAMs) is necessary to increase confidence in the final prediction and reduce the uncertainty.


Subject(s)
Quantitative Structure-Activity Relationship , Humans , Toxicology/methods , Toxicity Tests/methods , Animals
5.
Food Chem ; 462: 140913, 2025 Jan 01.
Article in English | MEDLINE | ID: mdl-39197241

ABSTRACT

Grape processing generates large amounts of by-products, including seeds rich in hydrophilic and lipophilic antioxidants. This study demonstrates, for the first time, that subjecting grape seeds to a single ultrasound-assisted extraction (UAE) with aqueous ethanolic solutions yields both flavan-3-ols and tocochromanols in the final extract. Notably, the water content in ethanol significantly influences the extractability of tocochromanols more than flavan-3-ols. Solid-to-solvent ratios of 1:50 to 1:2 were tested for both analytical and industrial applications. A sustainable analytical approach for recovering flavan-3-ols and tocochromanols using 60% and 96.4% ethanol extractions was validated and employed to profile nineteen genotypes of lesser-studied interspecific grape crosses (Vitis spp.). Different genotypes showed a wide range of concentrations of tocopherols (1.6-6.3 mg/100 g), tocotrienols (1.0-17.4 mg/100 g), and flavan-3-ols (861-9994 mg/100 g). This indicated that the genetic background and maturity of the plant material are crucial factors from an industrial perspective due to the initial concentration of bioactive compounds. Finally, the study also discussed the fundamental aspects of hydrophobic antioxidant extractability from the lipid matrix with aqueous ethanol solutions and the limitations of the workflow, such as the non-extractable tocochromanols and their esters and the losses of these lipophilic antioxidants during extraction.


Subject(s)
Flavonoids , Seeds , Vitis , Vitis/chemistry , Seeds/chemistry , Flavonoids/isolation & purification , Flavonoids/chemistry , Flavonoids/analysis , Antioxidants/chemistry , Antioxidants/isolation & purification , Plant Extracts/chemistry , Plant Extracts/isolation & purification , Tocopherols/isolation & purification , Tocopherols/chemistry , Tocopherols/analysis , Tocotrienols/analysis , Tocotrienols/isolation & purification , Tocotrienols/chemistry
6.
World Neurosurg ; 2024 Oct 02.
Article in English | MEDLINE | ID: mdl-39366480

ABSTRACT

OBJECTS: Cerebral infarction, resulting from acute internal carotid artery (ICA) occlusion, typically manifests with a wide ischemic area and severe symptoms. Mechanical thrombectomy proves effective within 24 hours of disease onset and in less ischemic infarction core. However, in cases with well-developed collateral flow and mild symptoms, conservative treatment is initially selected. If symptoms worsen or ipsilateral hemisphere perfusion decreases, superficial temporal artery (STA) - middle cerebral artery (MCA) anastomosis is considered. Revascularization therapy may also be effective. Contralateral angiography allows for ipsilateral blood flow verification once complete revascularization is achieved, albeit with potential treatment-related complications. Here, we describe retrograde angiography using an intermediate catheter (IMC) and contralateral contrast injection to achieve safer revascularization. METHODS: We present ten acute ICA occlusion cases caused by thromboembolism, arteriosclerosis, carotid artery stent occlusion, or embolic stroke of undetermined source. Employing bilateral femoral artery puncture, one catheter was guided to the occluded ICA, while another was positioned for diagnostic purposes in the contralateral ICA or vertebral artery. The IMC was navigated through the occluded vessel, with contralateral imaging performed during aspiration. The catheter was gradually retracted to confirm the extent of occlusion and recognize recanalization. RESULTS: Recanalization was successfully achieved in all cases. Symptomatic ischemic complication and hyperperfuison was not seen in all cases. No cases were decreased modified Rankin scale after treatment. CONCLUSION: Advancements in IMC technology facilitate distal catheter guidance to the ICA, even in proximal occlusion. Combining this technique with contralateral imaging allows us to confirm the extent of occlusion and recanalization status without antegrade imaging, making recanalization therapy safer.

7.
Article in English | MEDLINE | ID: mdl-39366875

ABSTRACT

The existing literature provides little insight into the efficacy of transoral endoscopy in exposing benign tumors originating from salivary glands in the parapharyngeal space at the parotid gland base and resecting part of the deep lobe with a safe margin. This study aims to investigate the efficacy of the endoscopic transoral approach for the visualization and resection of such tumors. Through transoral endoscopic cadaveric dissections and surgical procedures, we examined the anatomical structures of the parapharyngeal space and the deep lobe of the parotid gland, identifying key anatomical landmarks. We conducted a retrospective analysis of 19 patients with benign salivary gland-derived tumors in the parapharyngeal space who underwent transoral endoscopic resection. Intraoperative visualization of the tumor pedicle and the deep lobe of the parotid gland was successfully achieved in all cases, allowing for resection with safe margins. During a median follow-up period of 54.0 months, imaging revealed no signs of recurrence. Endoscopic transoral approach provides effective visualization of the deep lobe of the parotid gland and the medial portion of the parotid bed from the parapharyngeal space. Benign tumors of salivary gland-derived in this area can be well exposed and safely resected with adequate margins.

8.
Article in English | MEDLINE | ID: mdl-39367906

ABSTRACT

PURPOSE: This study utilized Hydrops MRI in patients with cranial nerve (CN) VIII schwannoma to assess the concomitance with endolymphatic hydrops (EH), aiming to elucidate the mechanism of hydrops formation in these patients. METHODS: Twenty-six patients diagnosed as CN VIII schwannoma including vestibular schwannoma (VS) in 24 and intracochlear schwannoma (ICS) in 2 were enrolled. Fifteen patients received radiosurgery and 11 patients opted for a wait-and-scan approach. All patients underwent an inner ear test battery, followed by Hydrops MRI. Based on Hydrops MRI, 6 patients (23%) with positive EH were assigned to Group A, while the other 20 patients showing negative EH were assigned to Group B. RESULTS: The abnormality rates of inner ear test battery in Group A ran from the audiometry (100%), cervical vestibular-evoked myogenic potential (cVEMP) test (83%), ocular VEMP (oVEMP) test (67%) to the caloric test (33%), exhibiting a significantly declining sequence. This declining sequence is consistent with the decreasing order in the prevalence of EH from the cochlea (83%), saccule (50%) to utricle (50%). However, Group B did not show such decreasing trend, indicating that Groups A and B did not share the common mechanism. The mean tumor size prior to radiosurgery was 1.91 ± 0.89 cm, which significantly reduced to 1.53 ± 0.60 cm at a mean interval of 6 years following radiosurgery. In contrast, tumor size remained unchanged in those opted for a wait-and-scan approach. CONCLUSION: It is recommended to utilize Hydrops MRI for patients with CN VIII schwannoma during annual follow-up, particularly those experienced episodic vertigo and/or deteriorated hearing. The Hydrops MRI can not only monitor tumor size, but also detect the presence of EH, so as to guide treatment decision.

9.
J Clin Neurosci ; 129: 110854, 2024 Oct 04.
Article in English | MEDLINE | ID: mdl-39368254

ABSTRACT

We present the seven "E" technique step by step for the reconstruction of the empty sella with an illustrative case.

10.
Sci Rep ; 14(1): 23103, 2024 Oct 04.
Article in English | MEDLINE | ID: mdl-39367047

ABSTRACT

Farmers' participation in pesticide packaging waste (PPW) governance is important for improving agricultural pollution and achieving sustainable agricultural development. By incorporating the theory of planned behavior, value-belief-norm theory, cognition and behavior theory etc., we construct a theoretical model comprising "ecoliteracy-farmers' WTP in PPW governance-participation in PPW governance behavior." This study investigates how ecoliteracy affects farmers' participation in PPW governance and explores the mediating effect of farmers' willingness to participate (WTP) in PPW governance. We use structural equation modeling to analyze data collected from a questionnaire survey including 1118 samples of Chinese farmers. The results show that (1) Ecoliteracy significantly affects farmers' WTP in PPW governance. Ecological cognition, emotion, values, and knowledge and skills positively affect WTP in PPW governance, while ecological cognition and ecological knowledge and skills significantly affect participation in PPW governance behavior. (2) Farmers' WTP in PPW governance mediates ecoliteracy and governance participation behavior. (3) Heterogeneity analysis reveals that different planting scales, different planting categories, and receiving/not receiving government project support have different effects on farmers' participation in governance behavior. Farmers in the large-scale group are more likely to participate in governance than those in the medium- and small-scale groups, and farmers in the mixed grain and economic category are more likely to participate in governance than those in the economic and grain categories. Furthermore, farmers who receive government support are more likely to participate in governance than those who do not. Our results can serve as a policy making reference for promoting PPW governance in various regions.

11.
Soc Sci Med ; 361: 117361, 2024 Sep 21.
Article in English | MEDLINE | ID: mdl-39378684

ABSTRACT

Green exercise is a key aspect of urban vitality, supporting the hypothesis that increased physical exercise boosts urban vitality. Although research on urban vitality considers green space a crucial aspect, existing studies have concentrated on external functioning from the perspective of special systems, often overlooking the unique internal functioning associated with exercisers. This study proposed an original conceptual framework of exercisality, which is composed of four dimensions: density, diversity, time continuity and energy expenditure. Considering urban trails are publicly accessible and linear-type green infrastructure for residents to conduct and maintain regular and habitual green exercise, we have developed an innovative quantitative approach to estimate and validate exercisality on urban trails (EUT), by utilizing physical exercise trajectory data from the Keep APP across central Beijing in 2022. The hot spots of EUT were identified through the innovative method of local indicators of network-constrained clusters. It is argued that this new index of EUT which is scale independence when applied to exercise trajectory big data, generates data driven evidence to support human well-being.

12.
Sci Total Environ ; 954: 176720, 2024 Oct 07.
Article in English | MEDLINE | ID: mdl-39378832

ABSTRACT

Bioremediation can be an alternative or complementary approach to conventional soil and water treatment technologies. Determining the environmental and socio-economic impacts of bioremediation is important but rarely addressed. This work presents a comprehensive sustainability assessment for a specific groundwater bioremediation case study based on In-situ Metal(loid) Precipitation (ISMP) by conducting a social Cost-Benefit Analysis (CBA) using two different approaches: environmental Life Cycle Costing (eLCC) and Impact Pathway Approach (IPA). Externalities are calculated in two ways: i) using Environmental Prices (EP) to monetize Life Cycle Assessment (LCA) results and metal(loid)s removed at field scale, and ii) following the IPA steps to determine the social costs avoided by removing arsenic contamination at full scale. The results show that, in the baseline scenario, the project is not socio-economically viable in both cases as the Net Present Value (NPV) is -129,512.61 € and - 415,185,140 € respectively. Sensitivity and scenario analyses are performed to identify the key parameters and actions needed to reach a positive NPV. For instance, increasing the amount of water treated per year to 90 m3 and assuming a 20 % increase in operation costs and a 60 % increase in construction costs can make the project socio-economically viable at the field scale, while a reduction in the social discount rate from a 4 % to a 2 % can lead to a positive NPV at the full scale. The approaches proposed in this work may be useful for practitioners and policymakers when evaluating the environmental and socio-economic impacts of bioremediation technologies at different scales and regions, as well as human health impacts caused by contaminants at the current legal limits.

13.
Biostatistics ; 2024 Oct 04.
Article in English | MEDLINE | ID: mdl-39367876

ABSTRACT

Accounting for exposure measurement errors has been recognized as a crucial problem in environmental epidemiology for over two decades. Bayesian hierarchical models offer a coherent probabilistic framework for evaluating associations between environmental exposures and health effects, which take into account exposure measurement errors introduced by uncertainty in the estimated exposure as well as spatial misalignment between the exposure and health outcome data. While two-stage Bayesian analyses are often regarded as a good alternative to fully Bayesian analyses when joint estimation is not feasible, there has been minimal research on how to properly propagate uncertainty from the first-stage exposure model to the second-stage health model, especially in the case of a large number of participant locations along with spatially correlated exposures. We propose a scalable two-stage Bayesian approach, called a sparse multivariate normal (sparse MVN) prior approach, based on the Vecchia approximation for assessing associations between exposure and health outcomes in environmental epidemiology. We compare its performance with existing approaches through simulation. Our sparse MVN prior approach shows comparable performance with the fully Bayesian approach, which is a gold standard but is impossible to implement in some cases. We investigate the association between source-specific exposures and pollutant (nitrogen dioxide [NO2])-specific exposures and birth weight of full-term infants born in 2012 in Harris County, Texas, using several approaches, including the newly developed method.

14.
Dev Psychopathol ; : 1-10, 2024 Oct 09.
Article in English | MEDLINE | ID: mdl-39381955

ABSTRACT

The transition from childhood to adolescence presents elevated risks for the onset of psychopathology in youth. Given the multilayered nature of development, the present study leverages the longitudinal, population-based Adolescent Brain Cognitive Development Study to derive ecologically informed risk/resilience profiles based on multilevel influences (e.g., neighborhood and family socioeconomic resources, parenting, school characteristics) and their transition pathways and examine their associations with psychopathology. Latent profile analysis characterized risk/resilience profiles at each time point (i.e., baseline, Year-1, Year-2); latent transition analysis estimated the most likely transition pathway for each individual. Analysis of covariance was used to examine associations between profile membership at baseline (i.e., ages 9-11) and psychopathology, both concurrently and at Year-2 follow-up. Further, we examined the associations between profile transition pathways and Year-2 psychopathology. Four distinct profiles emerged across time - High-SES High-Protective, High-SES Low-Protective, Low-SES High-Family-Risk, and Low-SES High-Protective. Despite reasonably high stability, significant transition over time among profiles was detected. Profile membership at baseline significantly correlated with concurrent psychopathology and predicted psychopathology 2 years later. Additionally, profile transition pathways significantly predicted Year-2 psychopathology, exemplifying equifinality and multifinality. Characterizing and tracing shifts in ecologically informed risk/resilience influences, our findings have the potential to inform more precise intervention efforts in youth.

15.
World Neurosurg ; 2024 Oct 08.
Article in English | MEDLINE | ID: mdl-39389462

ABSTRACT

INTRODUCTION: Deep venous thromboembolisms (DVT) increase morbidity in postoperative patients, and no current guidelines identify which patients undergoing endoscopic endonasal approach (EEA) to the skull base may be at increased risk. Postoperative care for these patients often includes a period of inactivity to prevent transient ICP shifts which may impact skull base reconstruction. We seek to characterize if postoperative bedrest puts EEA patients at increased risk of developing thromboembolic complications. METHODS: Retrospective chart review of patients undergoing intradural surgery with primary skull base reconstruction for intraoperative CSF leak via EEA for any skull base pathology between July 2018 and May 2024 was performed yielding 221 patients who met inclusion criteria. Univariate and multivariable regression were performed with patient demographics, extent of approach, intraoperative leak flow rate, bedrest duration, presence and length of postoperative lumbar drainage (LD), and use of postoperative mechanical VT prophylaxis. RESULTS: The mean age of included patients was 52.6 ± 16.8 years, 48% were male, and 3.6% of patients had DVTs. Age (OR 1.01, 95% CI 0.96-1.06, p=0.83), sex (OR 0.40, 95% CI 0.05-2.19, p=0.31), BMI (OR 0.98, 95% CI 0.87-1.07, p=0.74), extended approach (OR 0.80, 95% CI 0.13-4.36, p=0.80), CSF leak flow rate (OR 5.71, 95% CI 0.77-118.90, p=0.14), bedrest duration (OR 1.06, 95% CI 0.77-1.27, p=0.60), and presence of LD (OR 1.10, 95% CI 0.55-2.02, p=0.76) were not significant predictors of postoperative VTE incidence on multivariable analysis. CONCLUSION: Short-term bedrest after EEA is not a risk factor for development of VTE in the immediate postoperative period.

16.
Phys Med Rehabil Clin N Am ; 35(4): 865-877, 2024 Nov.
Article in English | MEDLINE | ID: mdl-39389641

ABSTRACT

Reintegration back into one's life following limb loss is heavily influenced by the interaction among the individual's mental health, environment, and physical factors (eg, pain and prostheses). While many patients experience posttraumatic growth and successfully reintegrate back into their lives, others have a more difficult adjustment. Interdisciplinary teams can best facilitate reintegration through early screening for barriers to reintegration such as depression, pain, body image, and inaccessible environments, to intervene early after amputation. With these barriers addressed, amputees may be able to return to driving and other valued activities more quickly, resulting in improved reintegration across life domains.


Subject(s)
Amputation, Surgical , Humans , Amputation, Surgical/rehabilitation , Amputation, Surgical/psychology , Amputees/psychology , Amputees/rehabilitation , Adaptation, Psychological , Artificial Limbs , Models, Biopsychosocial
17.
BMC Musculoskelet Disord ; 25(1): 801, 2024 Oct 10.
Article in English | MEDLINE | ID: mdl-39390553

ABSTRACT

BACKGROUND: Humeral shaft fractures account for up to 3% of all fractures, but complex forms of those fractures (type AO/OTA B or higher) are rare. Plate and screw fixation of the fracture are rated as consolidated from 80 to 97%. Reported complications include non-union, secondary radial nerve palsy and infection. Minimally invasive plate osteosynthesis (MIPO) should provide the same union rate as open reduction and internal fixation (ORIF) but potentially with fewer complications. The aim of our study was to review patients treated for complex humeral fractures with ORIF through an extended delto-pectoral approach using a long pre-contoured locking plate. The morbidity of the open approach, complication rates, union rate and clinical outcomes were assessed. METHODS: We performed a retrospective analysis of 26 consecutive complex humeral shaft fractures (7 males, mean age 59 years; 19 females, mean age 67 years) treated in our institution with a long pre-contoured locking plate between June/2011 and December/2017. Fracture healing was evaluated with standard radiographs. Eventual complications and the morbidity of the approach were assessed through chart review. The final clinical outcome and quality of life were assessed via telephone interview with DASH score and EQ-5D-3 L in 25 of the 26 patients included. RESULTS: There were no complications related to the open approach with uneventful wound healing in all cases without any infections. Mechanical complications occurred in 3 cases (11%): one tuberosity dislocation (revised) and two plate failures (one revised). Postoperative radial nerve palsy was observed in two patients (7%), of which one was transient, the other was persistent. The plate was removed in 4 cases (15%). The average radiological and clinical follow-up was 21 months (range: 12-56). At 12 months follow-up complete fracture healing was confirmed in 22 out of 26 cases and in three more patients after 18 months. After an average of 44 months, the mean DASH score was 35 (SD ± 15.83) points; the EQ-5D-3 L score 0.7 (SD ± 0.31). CONCLUSION: ORIF with a long locking plate though an extended delto-pectoral approach is certainly still a viable option to treat complex humeral shaft fractures with good soft tissue and bone healing as well as good functional recovery. No increased morbidity was attributed to the open surgical approach. In our series, radial nerve palsy could not be completely avoided, accentuating the potential risk of this specific fracture in close proximity to the radial nerve. TRIAL REGISTRATION: Ethics Committee: Ethikkommission Ostschweiz (EKOS), Project ID: 2019-00323.


Subject(s)
Bone Plates , Fracture Fixation, Internal , Fracture Healing , Humeral Fractures , Postoperative Complications , Humans , Fracture Fixation, Internal/adverse effects , Fracture Fixation, Internal/instrumentation , Fracture Fixation, Internal/methods , Female , Male , Middle Aged , Humeral Fractures/surgery , Humeral Fractures/diagnostic imaging , Retrospective Studies , Aged , Adult , Postoperative Complications/etiology , Postoperative Complications/epidemiology , Treatment Outcome , Aged, 80 and over , Quality of Life , Radial Neuropathy/etiology , Minimally Invasive Surgical Procedures/methods , Minimally Invasive Surgical Procedures/adverse effects , Minimally Invasive Surgical Procedures/instrumentation
18.
Article in English | MEDLINE | ID: mdl-39390665

ABSTRACT

Regulatory dose-response assessments traditionally rely on in vivo data and default assumptions. New Approach Methods (NAMs) present considerable opportunities to both augment traditional dose-response assessments and accelerate the evaluation of new/data-poor chemicals. This review aimed to determine the potential utilization of NAMs through a unified conceptual framework that compartmentalizes derivation of toxicity values into five sequential Key Dose-response Modules (KDMs): (1) point-of-departure (POD) determination, (2) test system-to-human (e.g. inter-species) toxicokinetics and (3) toxicodynamics, (4) human population (intra-species) variability in toxicodynamics, and (5) toxicokinetics. After using several "traditional" dose-response assessments to illustrate this framework, a review is presented where existing NAMs, including in silico, in vitro, and in vivo approaches, might be applied across KDMs. Further, the false dichotomy between "traditional" and NAMs-derived data sources is broken down by organizing dose-response assessments into a matrix where each KDM has Tiers of increasing precision and confidence: Tier 0: Default/generic values, Tier 1: Computational predictions, Tier 2: Surrogate measurements, and Tier 3: Direct measurements. These findings demonstrated that although many publications promote the use of NAMs in KDMs (1) for POD determination and (5) for human population toxicokinetics, the proposed matrix of KDMs and Tiers reveals additional immediate opportunities for NAMs to be integrated across other KDMs. Further, critical needs were identified for developing NAMs to improve in vitro dosimetry and quantify test system and human population toxicodynamics. Overall, broadening the integration of NAMs across the steps of dose-response assessment promises to yield higher throughput, less animal-dependent, and more science-based toxicity values for protecting human health.

19.
Int J Clin Pediatr Dent ; 17(6): 702-705, 2024 Jun.
Article in English | MEDLINE | ID: mdl-39391147

ABSTRACT

Beckwith-Wiedemann syndrome (BWS) is a genetic disorder characterized by disrupted genomic imprinting, leading to abnormal regulation of fetal growth. BWS can present at any stage of life; it is most commonly diagnosed during the neonatal period or early childhood. The cardinal features of the syndrome include macrosomia, macroglossia, abdominal wall defects, and hyperinsulinism. We have discussed the case report of a 2-year-old female patient who was diagnosed with BWS at the time of birth, with a chief complaint of a large tongue and difficulty in deglutition. We have also discussed the systemic, orofacial, and dental manifestations along with comprehensive treatment planning to aid in living an overall healthy life. Early diagnosis helps in preventing further complications of the disease and acts as a guide for future treatment planning. Dentists can provide guidance on proper oral hygiene practices, offer interventions to manage macroglossia, and collaborate with other healthcare professionals to address craniofacial abnormalities and associated functional limitations. How to cite this article: Sharma K, Jamdade A, Yadav SP, et al. Bridging the Gaps: Multidisciplinary and Dental Strategies for Beckwith-Wiedemann Syndrome Management. Int J Clin Pediatr Dent 2024;17(6):702-705.

20.
Affect Sci ; 5(3): 196-200, 2024 Sep.
Article in English | MEDLINE | ID: mdl-39391345

ABSTRACT

This article discusses how the affectivism framework and the componential approach to emotion may serve the future of affective sciences. A particular aim of the article is to show that an appraisal-based componential approach to emotion can help reconcile opposing theories. It begins by contextualizing the evolution of emotion science within the framework of affectivism, acknowledging that the significant epistemological differences between various theories have paradoxically spurred interest in studying emotion across various perspectives and disciplines. If affectivism is regarded as the pursuit of a deeper understanding of not only emotions and other affective processes but also cognitive and behavioral processes, then its success can be partly attributed to the existence of multiple approaches, allowing each discipline and perspective to advance using the most suitable theory and methodology. We contend that a componential approach reveals that the five principal theories of emotion have each focused on one of five components of emotion. Overall, based on the analysis of several articles published in the special issue on the future of affective science, we argue that affective scientists are well equipped not only to build a future in which conceptual and methodological tools will be used to test diverging hypotheses between competing theories but also to acknowledge and celebrate where such theories converge.

SELECTION OF CITATIONS
SEARCH DETAIL