Type 2 laryngeal cleft associated with OpitzG/BBB syndrome

alexandrossfakianakis shared this article with you from Inoreader Type 2 laryngeal cleft associated with OpitzG/BBB syndrome via ScienceDirect Publication: Acta Otorrinolaringologica (English Edition) Publication date: May–June 2022 Source: Acta Otorrinolaringologica (English Edition), Volume 73, Issue 3 Author(s): Cristina García-Muro, Isabel Sáenz-Moreno, Fernando Gómez-Sáez, Ana Navazo-Eguia View on Web

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Survival Rate of Ultrawide Diameter Implants Placed Into Molar Postextraction Sockets and in Function for Up to 144 Months

alexandrossfakianakis shared this article with you from Inoreader Survival Rate of Ultrawide Diameter Implants Placed Into Molar Postextraction Sockets and in Function for Up to 144 Months via Journal of Prosthodontics Abstract Purpose Innovations in macroimplant design, specifically ultrawide implants 7.0 mm or greater in diameter, have allowed immediate molar replacement. This is a retrospective study assessing the survival rates of ultrawide diameter implants (7.0, 8.0, 9.0 mm) immediately placed into molar extraction sockets. Implants were followed up to 144 months post-placement. Materials and methods A retrospective study was conducted of all patients treated in a private surgical practice between January 1, 2008, and December 31, 2020, who received ultrawide dental implants (7.0, 8,0, 9.0mm.) placed immediately into molar extraction sockets. Wide diameter healing abutments were placed on all implants at the time of surgery. Abutments and crown restorations were fabricated after at least 4 months of unloaded healing. Patient age, gender, implant location and implant diameters were examined for survival. Insertion torque values at the time of placement and time in function were also evaluated. Biometric statistics were computed with P values (<0.05. Descriptive and bivariate statistics were computed; P values were set at .05. Results : Five hundred forty-four patients (225 males; 319 females) [average age 62.5 years; range 27 to 95] had 563 implants placed. Five hundred thirty-five of five hundred sixty-three (535/563) implants survived; 28 failed [clinical survival rate (CSR) 95.03%]. Number and time in function were: 0–12 years 100%; 0–9 years 85%; 0–6 years 69%; 0–3 years 35% or 10–12 years 16%; 7–9 years 16%; 4–6 years 34%; 0–3 years 35%. No significant differences were found between gender and implant failures (p = 0.22). Maxillary (266/285; 93.3%) and mandibular (269/278; 96.8%) implant CSRs were not significantly different. Three implant diameters were used: 7.0 mm (206/563) [36.6%]; 8.0 mm (267/563) [47.4%]; 9.0 mm (90/563) [15.9%]. Clinical survival rates were: 7.0 mm (201/206) [97.6%]; 8.0 mm (252/267) [94.4%]; 9.0 mm (82/90) [91.1%]. Mean age for patients with failed implants did not show any significant differences (p = 0.1398). Fifteen of the 28 failed implants failed within 120 da ys of surgical placement (prior to definitive restoration; [53.6%]; 4 implants failed between 4 and 12 months [14.3%]; 9 implants failed at least 1-year post-loading [32.1%]. Conclusions The results of this long-term retrospective study regarding ultrawide diameter implants suggested that these implants were viable treatment options for immediate molar replacement following tooth extraction in either jaw with an unloaded healing protocol. High clinical survival rates were reported over a 144 month (12 year) timeframe. This article is protected by copyright. All rights reserved View on Web

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Mucosal Melanoma of the Oral Cavity: What is the Role of Elective Neck Dissection?

alexandrossfakianakis shared this article with you from Inoreader Mucosal Melanoma of the Oral Cavity: What is the Role of Elective Neck Dissection? via The Laryngoscope This study uses the National Cancer Database to analyze factors associated with survival in oral cavity mucosal melanoma, as well as the role of elective neck dissections. Lymph node involvement, distant metastasis, age, race, and male sex were associated with worse outcomes. While elective neck dissections did not improve overall survival, they may have a prognostic role and help select patients for treatment intensification. Objectives Mucosal melanoma (MM) is a rare malignancy that can present in the head and neck (H&N). The Oral cavity is the second most common primary site in the H&N after sinonasal mucosa. This study investigates the impact of demographic and clinical factors on survival in oral cavity MM. Further, it investigates the outcomes and utility of elective neck dissections (END) in the management of oral MM. Methods The National Cancer Database was used to evaluate 432 patients with oral cavity MM from 2004 to 2016. Kaplan-Meir and Cox regression analyses were used to determine variables associated with survival. Results The mean age was 64.0 ± 16.0 years. Most patients were white (85.1%) and male (60.0%). Gingiva (37.6%) and hard palate (36.1%) were the most common primary subsites in the oral cavity. Five-year overall survival was 31.0%. Age (Hazards Ratio [95% Confidence Interval], 1.03 [1.01–1.06]), N-stage (1.94 [1.10–3.42]), M-stage (10.13 [3.33–30.86]), male sex (1.79 [1.06–3.03]), and African-American race (2.63 [1.14–6.11]) were significantly associated with worse survival. 199 patients (46.9%) underwent neck dissection including 118 with lymph node yield (LNY) ≥ 18. The rate of occult nodal positivity was 45.4% for LNY ≥ 18 and 28.3% for LNY ≥ 1. ENDs were not associated with improved outcomes. However, occult lymph node involvement was associated with worse overall survival (p = 0.004). Conclusions Oral cavity MM has a poor prognosis. Lymph node involvement, distant metastasis, age, race, and male sex are associated with worse outcomes. Performing an END did not improve survival. However, END may have a prognostic role and help select patients for treatment intensification. Level of Evidence 4 Laryngoscope, 2022 View on Web

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Systematic Review of CT Angiography in Guiding Management in Pediatric Oropharyngeal Trauma

alexandrossfakianakis shared this article with you from Inoreader Systematic Review of CT Angiography in Guiding Management in Pediatric Oropharyngeal Trauma via The Laryngoscope The utility of CT angiography (CTA) in children with minor appearing oropharyngeal trauma is controversial. This article is a systematic review of the changes in diagnosis and treatment based on CTA results in pediatric patients with oropharyngeal trauma. Objectives Pediatric oropharyngeal trauma is common. Although most cases resolve uneventfully, there have been reports of internal carotid artery injury leading to devastating neurovascular sequelae. There is significant controversy regarding the utility of CT angiography (CTA) in children with seemingly minor oropharyngeal trauma. The goal of this study was to appraise changes in diagnosis and treatment based on CTA results. Methods A comprehensive search of PubMed, Embase, CINAHL, Scopus, the Cochrane Ear, Nose and Throat Disorders Group Trials Register, and the ClinicalTrials.gov database was performed following PRISMA guidelines. Results The search yielded 5,078 unique abstracts, of which 8 articles were included. A total of 662 patients were included, with 293 having any CT head/neck imaging, and 255 with CTA. Eleven injuries/abnormalities of the carotid were found on CTAs, comprising edema around the carotid (n = 8), potential intimal tear (n = 1), carotid spasm (n = 1), and carotid compression (n = 1). The pooled proportion of imaging findings on CTA that could lead to changes in clinical management was 0.00 (95% CI 0.00–0.43). Angiography was obtained in 10 patients, in 6 cases due to abnormal CTA. Angiography identified 1 patient with vessel spasm and two patients with carotid intima disruption without thrombus. No patient underwent vascular repair or suffered cerebrovascular injury. Conclusion Imaging with CTA yielded radiological abnormalities in a few instances. These results do not support the routine use of CTA in screening pediatric oropharyngeal trauma when balanced against the risk of radiation, as it rarely resulted in management changes and was not shown to improve outcomes. Level of Evidence N/A Laryngoscope, 2022 View on Web

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Comparison of Adult and Pediatric Cochlear Implant Wound Complications: A Meta‐Analysis

alexandrossfakianakis shared this article with you from Inoreader Comparison of Adult and Pediatric Cochlear Implant Wound Complications: A Meta‐Analysis via The Laryngoscope The objective of this study is to compare age-related differences in wound complications following cochlear implantation (CI). CI wound complication rates reported in the literature are low; however, adults have a higher risk of these complications than pediatric patients. The reported complication rate in elderly adults is low. Objective To compare age-related differences in wound complications following cochlear implantation (CI). Methods We performed a systematic review of PubMed, Cochrane Database, and Web of Science databases to identify original research evaluating the patient-level factors (demographics and medical history) associated with wound complications following CI. Outcomes were expressed as relative risk (RR) with 95% confidence intervals using the inverse variance method. Studies without comparison groups were described qualitatively. Results Thirty-eight studies representing 21,838 cochlear implantations were included. The rate of wound complications ranges from 0% to 22%. Patient age (adult versus pediatric) was the only factor with comparison groups appropriate for meta-analysis. The 10 studies (n = 9547 CI's) included in the meta-analysis demonstrated that adults had a higher incidence of overall wound complications (2.94%) than in children (2.44%) (RR 1.31, 95% CI 1.01–1.69). Adults had a higher incidence of general/unclassified wound complications (2.07%) than in children (1.34%) (RR 1.68, 95% CI 1.12–2.52). There was no difference between adults and children for specific complications such as hematoma, infection, or seroma. Elderly patients (over age 75) have wound complication rates that range from 1% to 4%. No studies contained comparison groups regarding other patient-level factors and CI wound complications. Conclusion CI wound complication rates reported in the literature are low; however, adults have a higher risk of these complications than pediatric patients. The reported complication rate in elderly adults is low. There is a gap in CI research in consistently reporting wound complications and rigorous research investigating the impact of patient-level factors and wound complications. Level of Evidence Not applicable Laryngoscope, 2022 View on Web

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FDA approval summary: Crizotinib for pediatric and young adult patients with relapsed or refractory systemic anaplastic large cell lymphoma

alexandrossfakianakis shared this article with you from Inoreader FDA approval summary: Crizotinib for pediatric and young adult patients with relapsed or refractory systemic anaplastic large cell lymphoma via Pediatric Blood & Cancer Abstract In January 2021, the U.S. Food and Drug Administration (FDA) approved crizotinib for pediatric patients 1 year and older and young adults with relapsed or refractory systemic anaplastic large cell lymphoma (sALCL). This is the first approval for pediatric sALCL. Approval was based on a single-arm trial of crizotinib monotherapy that included 26 patients, aged 1–20 years, with previously treated sALCL. Efficacy was based on centrally assessed objective response rate (88%) and duration of response. Herein, we highlight unique aspects of the regulatory review, including extension of the indication to young adults, postmarketing safety, and dose optimization strategies. View on Web

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Macroscopic Extranodal Extension In Oral Squamous Cell Carcinoma‐A Subgroup With Poor Survival

alexandrossfakianakis shared this article with you from Inoreader Macroscopic Extranodal Extension In Oral Squamous Cell Carcinoma‐A Subgroup With Poor Survival via The Laryngoscope Background Oral cancer portends a significant cause of morbidity and mortality worldwide. Cervical lymph node metastasis with extranodal extension (ENE) is associated with a poor prognosis. There has been accumulating evidence regarding the extent of ENE to be associated with prognosis and survival. Aim This observational study was performed to analyze the prognostic implication of macroscopic and microscopic ENE in metastatic cervical lymph nodes of oral cavity cancer patients. Methods A total of 92 oral cavity cancer patients with pathologically detected ENE were included in this study. Both the groups (macroscopic and microscopic ENE) were compared in terms of overall survival and disease-free survival by using Kaplan –Meier. The pattern of failure was determined by Fischer's exact test. Univariate and multivariate analyses were calculated to determine the significant risk factors of death. Results The 2 years of disease-free survival and overall survival rates for the whole cohort were 51.2% and 53.9% respectively. The 2-year survival rate for the microscopic group (≤2 mm) and macroscopic (>2 mm) was 72.6% and 0% respectively, while the distant failure rate in the microscopic ENE group and macroscopic ENE group was 44.83% and 22.22% respectively (p-value = 0.026). Conclusions Macroscopic ENE (>2 mm) in oral cavity squamous cell cancer represents an aggressive entity with early regional and distant failure as compared to microscopic ENE (≤2 mm). Thus, macroscopic ENE (>2 mm) warrants a distinct subgroup with special consideration for intensification of treatment. Level of Evidence 3 Laryngoscope, 2022 View on Web

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Pharmacological and clinical monitoring in children with acute lymphoblastic leukemia treated with a biogeneric PEG‐l‐asparaginase product

alexandrossfakianakis shared this article with you from Inoreader Pharmacological and clinical monitoring in children with acute lymphoblastic leukemia treated with a biogeneric PEG‐l‐asparaginase product via Pediatric Blood & Cancer Abstract Background l-Asparaginase (ASP) plays a crucial role in the treatment of childhood acute lymphoblastic leukemia (ALL). Currently, different ASP products are available in the market, including both native and pegylated drugs. Several biogeneric Escherichia coli ASP (GEN-ASP) products have been developed in response to shortages and expensiveness of the native E. coli ASP innovator compounds, but some concerns have been raised about their quality. Recently, a number of generic pegylated ASP products (GEN-PEG-ASP) have been marketed to substitute for the innovator product (PEG-ASP). Methods Clinical courses and serum asparaginase activity (SAA) levels were monitored in 12 children with ALL, who were treated in our institution with two doses of a GEN-PEG-ASP product, given IV at 2500 IU/m2 during the remission induction phase. Results were compared with those obtained in a reference cohort of 35 patients treated in our institution, who received the innovator PEG-ASP product at same dosage and within the same chemotherapy background. Results Compared to the reference cohort treated with PEG-ASP, SAA levels were significantly lower in the 12 patients receiving GEN-PEG-ASP (p < .0001); a higher proportion of ASP-associated hypersensitivity reactions (2/12 vs. 0/35; p = .061) and silent inactivation (3/12 vs. 0/35; p = .014) were observed in comparison with the reference cohort. Conclusions Our results highlighted different pharmacological profiles and different rates of hypersensitivity reactions and silent inactivation in the GEN-PEG-ASP cohort compared to those treated with the innovator product. Our findings suggest that a rigorous clinical attention and a thorough pharmacological monitoring are advisable in patients treated with GEN-PEG-ASP products. View on Web

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Soft tissue phenotype modification predicts gingival margin long‐term (10‐year) stability: Longitudinal analysis of six randomized clinical trials

alexandrossfakianakis shared this article with you from Inoreader Soft tissue phenotype modification predicts gingival margin long‐term (10‐year) stability: Longitudinal analysis of six randomized clinical trials via Journal of Clinical Periodontology Abstract Aim To assess the prognostic value of soft tissue phenotype modification following root coverage procedures for predicting the long-term (10-year) behaviour of the gingival margin. Materials and Methods Participants from six randomized clinical trials on root coverage procedures at the University of Michigan were re-invited for a longitudinal evaluation. Clinical measurements were obtained by two calibrated examiners. A data-driven approach to model selection with Akaike information criterion (AIC) was carried out via multilevel regression analyses and partial regression plotting for changes in the level of the gingival margin over time and interactions with the early (6-month) results of soft tissue phenotypic modification. Results One-hundred and fifty-seven treated sites in 83 patients were re-assessed at the long-term recall. AIC-driven model selection and regression analyses demonstrated that 6-month keratinized tissue width (KTW) and gingival thickness (GT) influenced the trajectory of the gingival margin similarly in a concave manner; however, GT was the driving determinant that predicted significantly less relapse in the treatments, with stability of the treated gingival margin obtained beyond values of 1.46 mm. Conclusions Among a compliant patient cohort, irrespective of the rendered therapy, the presence of at least 1.5 mm KTW and 1.46 mm GT was correlated with the long-term stability of the gingival margin. View on Web

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Temporal lobe myxoid glioneuronal tumor, PDGFRA p.K385L‐mutant with DNA methylation confirmation

alexandrossfakianakis shared this article with you from Inoreader Temporal lobe myxoid glioneuronal tumor, PDGFRA p.K385L‐mutant with DNA methylation confirmation via Brain Pathology View on Web

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