Prognostic capacity of the transcriptional expression of lactate dehydrogenase A in patients with head and neck squamous cell carcinoma

alexandrossfakianakis shared this article with you from Inoreader Prognostic capacity of the transcriptional expression of lactate dehydrogenase A in patients with head and neck squamous cell carcinoma via Head & Neck Abstract Background To analyze the relationship between the transcriptional expression of lactate dehydrogenase A (LDHA) and the disease control in patients with a head and squamous cell carcinoma (HNSCC). Methods We determined the transcriptional expression of LDHA in 110 HNSCC patients treated with surgery. Results Five-year disease-free survival for patients with a high transcriptional expression of LDHA (n = 51) was 39.2% (95% confidence interval [CI]: 25.3%–53.1%), and for patients with a low expression (n = 59), it was 63.6% (95% CI: 51.1%–76.1%) (p = 0.004). According to the results of a multivariate analysis, patients with a high transcriptional expression of LDHA had a 3.4-fold increased risk of tumor recurrence. Patients with a high transcriptional expression of LDHA tended to show a higher intensity of immunohistochemical expression of LDHA at the tumor cells (p = 0.086). Conclusion In HNSCC patients treated with surgery, a high transcriptional expression of LDHA was associated with a significant decrease in disease-free survival. View on Web

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Epstein-Barr Virus–Positive Plasma Cell Neoplasm of Nasal Cavity in an Immunocompetent Adult

alexandrossfakianakis shared this article with you from Inoreader Epstein-Barr Virus–Positive Plasma Cell Neoplasm of Nasal Cavity in an Immunocompetent Adult via JAMA Otolaryngology–Head & Neck Surgery Online First This case report describes patient in their 40s with a medical history of sleep apnea and diabetes and no history of immunosuppression who presented with left-sided nasal obstruction for 1 year and was found to have an Epstein-Barr virus–positive plasmacytoma. View on Web

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Transoral Laser Microsurgery in Recurrent Laryngeal Cancer: A Systematic Review and Meta‐analysis

alexandrossfakianakis shared this article with you from Inoreader Transoral Laser Microsurgery in Recurrent Laryngeal Cancer: A Systematic Review and Meta‐analysis via The Laryngoscope The aim of this systematic review and meta-analysis was to determine the oncological outcomes of salvage transoral laser microsurgery (TLM) in the treatment of patients suffering from recurrent laryngeal cancer. We demonstrated that TLM is a valuable treatment option for the management of locally recurrent laryngeal carcinoma if performed by experienced surgeons and following rigorous patients' selection criteria. Further studies should be conducted to define stage-based clinical guidelines. Objective To determine the oncological outcomes of salvage transoral laser microsurgery (TLM) in the treatment of patients suffering from recurrent laryngeal cancer. Methods PubMed/MEDLINE, Cochrane Library, and Scopus databases were searched. English language, original studies investigating oncological outcomes of TLM in adult patients with recurrent laryngeal cancer were included. Data were pooled using a distribution-free approach for estimating summary local control (LC), disease-specific survival (DSS), and overall survival (OS) curves with random effects. Results Two hundred and thirty-five patients underwent salvage TLM after primary (chemo)radiotherapy. The mean follow-up time was 60.8 months (95% CI: 32.7–88.9). Estimated pooled LC rates (95% CI) at 1, 3 and 5 years were 74.2% (61.7–89.4), 53.9% (38.5–75.3), and 39.1% (25.2–60.8). Estimated pooled DSS rates (95% CI) at 1, 3 and 5 years were 88.4% (82.0–95.3), 67.8% (50.9–90.3), and 58.9% (42.7–81.1). Two hundred and seventy-one patients underwent TLM after primary laser treatment. The mean follow-up time was 70.9 months (95% CI: 36.9–104.9). Estimated pooled LC rates (95% CI) at 1, 3 and 5 years were 72.2% (64.7–80.6), 53.2% (42.2–66.9), and 40.4% (29.6–55.2). Estimated pooled DSS rates (95% CI) at 1, 3 and 5 years were 92.1% (85.5–99.1), 77.0% (64.4–92.0), and 67.1% (51.6–87.3). Conclusions TLM is a valuable treatment option for the management of locally recurrent laryngeal carcinoma if performed by experienced surgeons and following rigorous patients' selection criteria. Further studies should be conducted to define stage-based clinical guidelines. Level of Evidence NA Laryngoscope, 2022 View on Web

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Survival and complications of implant‐supported cantilever fixed dental prostheses with zirconia and metal frameworks: A retrospective cohort study

alexandrossfakianakis shared this article with you from Inoreader Survival and complications of implant‐supported cantilever fixed dental prostheses with zirconia and metal frameworks: A retrospective cohort study via Clinical Implant Dentistry and Related Research Abstract Background Current evidence about long-term survival of all-ceramic implant-supported cantilever fixed dental prostheses (cFDP) is limited. Purpose To evaluate the survival and complication rates of all-ceramic and metal–ceramic implant-supported cFDPs located in anterior and posterior sites, under consideration of risk factors. Methods of study The retrospective analysis compared an experimental group (75 implant-supported cFDPs among 48 patients [mean age 60.47 ± 9.25 years; 21 men]; mean observation period 3.56 years) with a control group (300 implant-supported non-cantilever FDPs [ncFDP] among 241 patients [mean age 62.85 ± 10.72 years; 109 men]; mean observation period 7.25 years). Kaplan–Meier estimates were used to describe the long-term survival and success of both groups. Log-rank tests were used for group comparisons. Mixed-effects Cox proportional hazards regression models were used to examine the effects of restoration- and site-specific risk factors. A random intercept was included in the models to take multiple FDPs per patient into account. Results Five-year cumulative survival until loss of restoration was 97.1% (95% confidence interval [CI] 0.93–1.00) for cFDPs and 97.0% (95% CI 0.95–0.99) for ncFDPs. Ten-year survival was 93.7% (95% CI 0.86–1.00) for cFDPs and 92.8% (95% CI 0.87–0.98) for ncFDPs, no difference between the survival curves of these groups was observed. Success differed between cFDPs and ncFDPs (p Log  = 0.002), zirconia and metal frameworks (p Log  < 0.001), and provisional and definitive cements (p Log  = 0.025). The effects of the variables "framework material" and "attachment method" were confirmed in a mixed-effects Cox regression model. Loss of retention was the predominant complication for both cFDPs and ncFDPs and usually affected provisionally cemented FDPs. Conclusions cFDPs do not differ from ncFDPs with regard to long-term failure, whereas additional complications were higher for cFDPs. Fewer complications were observed for zirconia frameworks without occlusal veneers and definitive cemented FDPs. Clinical trial registration: the trial has no registration number because it commenced before January 31, 2017. View on Web

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Does the presence of third molars during sagittal split mandibular ramus osteotomy favour complications? Systematic review and meta-analysis

alexandrossfakianakis shared this article with you from Inoreader Does the presence of third molars during sagittal split mandibular ramus osteotomy favour complications? Systematic review and meta-analysis via International Journal of Oral and Maxillofacial Surgery via MedWorm.com The aim of this systematic review and meta-analysis was to assess whether the presence of inferior third molars during sagittal split mandibular ramus osteotomy increases the risk of intraoperative and postoperative complications. The PRISMA protocol was followed in this study, and the review was registered in the PROSPERO database (CRD42020147642). A search was conducted in the MEDLINE (PubMed), Web of Science, Cochrane Central, and Scopus databases on November 1, 2021. Nineteen articles were included, and the variables analysed were unfavourable fractures, infection, neurosensory disturbance, removal of osteosynthesis material, and duration of surgery. (Source: International Journal of Oral and Maxillofacial Surgery) View on Web

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