Search

Background: Adenoid cystic carcinoma of the salivary glands is a relatively rare malignancy characterized by slow growth and a poor prognosis, and effective treatments remain challenging to identify. This systematic review, following the PRISMA guidelines, aimed to analyze the potential benefits of post-operative radiotherapy in terms of local control of recurrences and survival advantages when compared with surgery alone in patients with adenoid cystic carcinoma. Methods: A comprehensive systematic review was conducted by searching the MEDLINE, Cochrane, EMBASE, and OVID databases from January 1999 to July 2022. The goal was to identify articles comparing surgery alone with surgery plus postoperative radiotherapy for adenoid cystic carcinoma of the salivary glands. Downs and Black Checklist was used to assess the methodological quality and risk of bias of each included study. The data analysis was performed using Review Manager version 5.4.1. Results: This review included 8 studies comprising a total of 3103 patients, divided based on the analyzed outcomes. The pooled odds ratio for overall survival at 5 years was 0.87 (95% confidence interval 0.43–1.76, p = 0.70), and at 10 years was 1.23 (95% confidence interval 0.69–2.16, p = 0.48). In both cases, no statistically significant differences were observed. However, the pooled odds ratio for local control at 5 years was 3.37 (95% confidence interval 1.35–8.42, p = 0.009), providing strong support for the use of post-operative radiation. Conclusions: The findings from the meta-analysis suggest that post-operative radiotherapy significantly improves local control in patients with adenoid cystic carcinoma. However, there was no statistically significant increase in survival at 5 and 10 years. It is essential to note that the quality of the studies included in this meta-analysis ranged from fair to poor. To better clarify the indications for post-operative radiotherapy, future high-quality research is needed, particularly with improved stratification of patient groups. Additionally, it is important to recognize that achieving local control in adenoid cystic carcinoma is crucial for enhancing the overall quality of life for patients. We acknowledge that this review was not registered in the PROSPERO database, and the data pooling was conducted using a random effects model. [ABSTRACT FROM AUTHOR]

Background: The most frequent form of vertigo in pediatric age is represented by vertigo linked to migraine, with a prevalence of 32.7%. This group of pathologies has received a redefinition of the diagnostic criteria to adapt them to the pediatric age with a new classification of the clinical pictures. We have several kinds of problems with these conditions that often have a significant impact on patients' and parents' quality of life: the diagnostic approach involves different tools for the different age groups contained in the pediatric range; the treatment of this type of vertigo is not consolidated due to the limited availability of trials carried out on pediatric patients. Focusing on this topic, the aim of this review was to provide an update on the more recent clinical advances in the diagnosis and treatment of Vestibular Migraine (VM) in children. Methods: We searched the PubMed, Embase, and Cochrane library databases for articles published in English from January 2015 to April 2023. The secondary search included articles from reference lists, identified by the primary search. Records were first screened by title/abstract, and then full-text articles were retrieved for eligibility evaluation. The searches combined a range of key terms ("Pediatric" AND "Childhood" AND "dizziness" OR "vertigo" AND "vestibular"). Results: Migraine-related vertigo, in its most recent definitions and classifications, is the most frequent group of balance pathologies in pediatric age. The results from the various experiences present in the literature suggest a clinical approach to be integrated with the use of instrumental tests selected according to the age of the patient and the reliability of the results. Conclusion: Knowing the timeline of the applicability of vestibular tests and the information that can be obtained from them is fundamental for diagnostic accuracy. Therapy is strongly conditioned by the limited availability of pediatric trials and by the wide range it includes, from very young children to adolescents. [ABSTRACT FROM AUTHOR]

Purpose: This study introduces and evaluates the sitting lateral canal maneuver (SLCM), a novel seated repositioning technique for treating geotropic lateral canal benign paroxysmal positional vertigo (BPPV).We conducted a retrospective chart review at the Hospital of Salerno, focusing on 26 patients diagnosed with geotropic LC-BPPV between 2021 and 2022. The SLCM was applied, and its efficacy was assessed based on the resolution of nystagmus and vertigo symptoms. A 95% confidence interval was calculated to estimate the success rate.The SLCM demonstrated a high success rate, with 22 out of 26 patients (approximately 85%, 22/26 patients) showing positive outcomes. The 95% confidence interval for the success rate ranged from approximately 65.02–100%. These findings suggest that SLCM is a potentially effective intervention for LC-BPPV, especially beneficial for patients who find traditional supine or lateral maneuvers uncomfortable.The SLCM represents a promising alternative to traditional BPPV maneuvers, especially for patients requiring a seated approach. While the initial results are encouraging, further research with larger sample sizes and longer follow-up periods is needed to validate its efficacy and explore its full potential in the management of LC-BPPV.This study represents a Level IV source of evidence, as defined by the evidence-based practice guidelines. It is a retrospective chart review that involves a moderate cohort of patients diagnosed with geotropic horizontal positional nystagmus consistent with lateral canal benign paroxysmal positional vertigo (LC-BPPV). While the study provides valuable insights into the efficacy of the sitting lateral canal maneuver (SLCM) and contributes to the existing literature on BPPV management, it is important to note the inherent limitations associated with this level of evidence.Methods: This study introduces and evaluates the sitting lateral canal maneuver (SLCM), a novel seated repositioning technique for treating geotropic lateral canal benign paroxysmal positional vertigo (BPPV).We conducted a retrospective chart review at the Hospital of Salerno, focusing on 26 patients diagnosed with geotropic LC-BPPV between 2021 and 2022. The SLCM was applied, and its efficacy was assessed based on the resolution of nystagmus and vertigo symptoms. A 95% confidence interval was calculated to estimate the success rate.The SLCM demonstrated a high success rate, with 22 out of 26 patients (approximately 85%, 22/26 patients) showing positive outcomes. The 95% confidence interval for the success rate ranged from approximately 65.02–100%. These findings suggest that SLCM is a potentially effective intervention for LC-BPPV, especially beneficial for patients who find traditional supine or lateral maneuvers uncomfortable.The SLCM represents a promising alternative to traditional BPPV maneuvers, especially for patients requiring a seated approach. While the initial results are encouraging, further research with larger sample sizes and longer follow-up periods is needed to validate its efficacy and explore its full potential in the management of LC-BPPV.This study represents a Level IV source of evidence, as defined by the evidence-based practice guidelines. It is a retrospective chart review that involves a moderate cohort of patients diagnosed with geotropic horizontal positional nystagmus consistent with lateral canal benign paroxysmal positional vertigo (LC-BPPV). While the study provides valuable insights into the efficacy of the sitting lateral canal maneuver (SLCM) and contributes to the existing literature on BPPV management, it is important to note the inherent limitations associated with this level of evidence.Results: This study introduces and evaluates the sitting lateral canal maneuver (SLCM), a novel seated repositioning technique for treating geotropic lateral canal benign paroxysmal positional vertigo (BPPV).We conducted a retrospective chart review at the Hospital of Salerno, focusing on 26 patients diagnosed with geotropic LC-BPPV between 2021 and 2022. The SLCM was applied, and its efficacy was assessed based on the resolution of nystagmus and vertigo symptoms. A 95% confidence interval was calculated to estimate the success rate.The SLCM demonstrated a high success rate, with 22 out of 26 patients (approximately 85%, 22/26 patients) showing positive outcomes. The 95% confidence interval for the success rate ranged from approximately 65.02–100%. These findings suggest that SLCM is a potentially effective intervention for LC-BPPV, especially beneficial for patients who find traditional supine or lateral maneuvers uncomfortable.The SLCM represents a promising alternative to traditional BPPV maneuvers, especially for patients requiring a seated approach. While the initial results are encouraging, further research with larger sample sizes and longer follow-up periods is needed to validate its efficacy and explore its full potential in the management of LC-BPPV.This study represents a Level IV source of evidence, as defined by the evidence-based practice guidelines. It is a retrospective chart review that involves a moderate cohort of patients diagnosed with geotropic horizontal positional nystagmus consistent with lateral canal benign paroxysmal positional vertigo (LC-BPPV). While the study provides valuable insights into the efficacy of the sitting lateral canal maneuver (SLCM) and contributes to the existing literature on BPPV management, it is important to note the inherent limitations associated with this level of evidence.Conclusion: This study introduces and evaluates the sitting lateral canal maneuver (SLCM), a novel seated repositioning technique for treating geotropic lateral canal benign paroxysmal positional vertigo (BPPV).We conducted a retrospective chart review at the Hospital of Salerno, focusing on 26 patients diagnosed with geotropic LC-BPPV between 2021 and 2022. The SLCM was applied, and its efficacy was assessed based on the resolution of nystagmus and vertigo symptoms. A 95% confidence interval was calculated to estimate the success rate.The SLCM demonstrated a high success rate, with 22 out of 26 patients (approximately 85%, 22/26 patients) showing positive outcomes. The 95% confidence interval for the success rate ranged from approximately 65.02–100%. These findings suggest that SLCM is a potentially effective intervention for LC-BPPV, especially beneficial for patients who find traditional supine or lateral maneuvers uncomfortable.The SLCM represents a promising alternative to traditional BPPV maneuvers, especially for patients requiring a seated approach. While the initial results are encouraging, further research with larger sample sizes and longer follow-up periods is needed to validate its efficacy and explore its full potential in the management of LC-BPPV.This study represents a Level IV source of evidence, as defined by the evidence-based practice guidelines. It is a retrospective chart review that involves a moderate cohort of patients diagnosed with geotropic horizontal positional nystagmus consistent with lateral canal benign paroxysmal positional vertigo (LC-BPPV). While the study provides valuable insights into the efficacy of the sitting lateral canal maneuver (SLCM) and contributes to the existing literature on BPPV management, it is important to note the inherent limitations associated with this level of evidence.Level of evidence: This study introduces and evaluates the sitting lateral canal maneuver (SLCM), a novel seated repositioning technique for treating geotropic lateral canal benign paroxysmal positional vertigo (BPPV).We conducted a retrospective chart review at the Hospital of Salerno, focusing on 26 patients diagnosed with geotropic LC-BPPV between 2021 and 2022. The SLCM was applied, and its efficacy was assessed based on the resolution of nystagmus and vertigo symptoms. A 95% confidence interval was calculated to estimate the success rate.The SLCM demonstrated a high success rate, with 22 out of 26 patients (approximately 85%, 22/26 patients) showing positive outcomes. The 95% confidence interval for the success rate ranged from approximately 65.02–100%. These findings suggest that SLCM is a potentially effective intervention for LC-BPPV, especially beneficial for patients who find traditional supine or lateral maneuvers uncomfortable.The SLCM represents a promising alternative to traditional BPPV maneuvers, especially for patients requiring a seated approach. While the initial results are encouraging, further research with larger sample sizes and longer follow-up periods is needed to validate its efficacy and explore its full potential in the management of LC-BPPV.This study represents a Level IV source of evidence, as defined by the evidence-based practice guidelines. It is a retrospective chart review that involves a moderate cohort of patients diagnosed with geotropic horizontal positional nystagmus consistent with lateral canal benign paroxysmal positional vertigo (LC-BPPV). While the study provides valuable insights into the efficacy of the sitting lateral canal maneuver (SLCM) and contributes to the existing literature on BPPV management, it is important to note the inherent limitations associated with this level of evidence. [ABSTRACT FROM AUTHOR]

This article discusses the use of three-dimensional virtual reality (3-D VR) technology in surgical training, specifically in the field of head and neck surgery. The authors highlight the potential benefits of VR training, such as improved muscle memory and surgical skills, as well as the cost-effectiveness and safety of remote VR platforms. They review studies conducted in various surgical specialties, including orthopedics and neurosurgery, which have shown positive outcomes with VR training. However, they note a lack of information on the use of VR training in oncological head and neck surgery. The authors suggest that VR training should be explored and considered as part of the core curriculum for head and neck surgery in the future. [Extracted from the article]

Objective: To explore the potential role of miR-449a as biomarker for laryngeal squamous cell carcinoma (LSCC), especially in the decision strategy of neck dissection (ND).Each patient underwent total laryngectomy and bilateral ND (levels II–IV); during surgery, tissue samples of around 1 × 0.5 cm were extracted from both healthy tissue adjacent to the tumor and the visibly affected tumor tissue. The extraction of total RNA, encompassing miRNA, was performed using a mirVana PARIS kit. To detect miR449a, cDNA was synthesized from 200 ng of RNA using a TaqMan miRNA reverse transcription kit.The study group was formed of 66 patients (62 males, and 4 females) with LSCC, aged between 39 and 77 years (mean 60 + 14.56 yr). MiR-449a was up-regulated in twenty-eight tumors (42%), while it was down-regulated in 38 samples (58%). In the present study, there was a statistical relevance for miR-449a tissue expression for pN staging (p = 0.017), and PNI (p = 0.005). Eight tumors (12%) cN0 became pN + showing occult cervical lymph node metastases at the final histopathological examination, and all of these patients showed miR-449a downregulation.Super-selective ND (sparing the sub evels IIb and IV) might be the approach to cT3-T4 N0 LSCCs with upregulation of miR-449a; on the other hand, to ensure and effective control of occult neck metastases it would be appropriate to reserve elective ND (including sublevels IIb and IV) for cT3-T4 N0 LSCCs with miR-449a downregulation. Although promising, due to the small size of the cohort, the results of this work can be considered preliminary and need to be confirmed by prospective and larger studies.Methods: To explore the potential role of miR-449a as biomarker for laryngeal squamous cell carcinoma (LSCC), especially in the decision strategy of neck dissection (ND).Each patient underwent total laryngectomy and bilateral ND (levels II–IV); during surgery, tissue samples of around 1 × 0.5 cm were extracted from both healthy tissue adjacent to the tumor and the visibly affected tumor tissue. The extraction of total RNA, encompassing miRNA, was performed using a mirVana PARIS kit. To detect miR449a, cDNA was synthesized from 200 ng of RNA using a TaqMan miRNA reverse transcription kit.The study group was formed of 66 patients (62 males, and 4 females) with LSCC, aged between 39 and 77 years (mean 60 + 14.56 yr). MiR-449a was up-regulated in twenty-eight tumors (42%), while it was down-regulated in 38 samples (58%). In the present study, there was a statistical relevance for miR-449a tissue expression for pN staging (p = 0.017), and PNI (p = 0.005). Eight tumors (12%) cN0 became pN + showing occult cervical lymph node metastases at the final histopathological examination, and all of these patients showed miR-449a downregulation.Super-selective ND (sparing the sub evels IIb and IV) might be the approach to cT3-T4 N0 LSCCs with upregulation of miR-449a; on the other hand, to ensure and effective control of occult neck metastases it would be appropriate to reserve elective ND (including sublevels IIb and IV) for cT3-T4 N0 LSCCs with miR-449a downregulation. Although promising, due to the small size of the cohort, the results of this work can be considered preliminary and need to be confirmed by prospective and larger studies.Results: To explore the potential role of miR-449a as biomarker for laryngeal squamous cell carcinoma (LSCC), especially in the decision strategy of neck dissection (ND).Each patient underwent total laryngectomy and bilateral ND (levels II–IV); during surgery, tissue samples of around 1 × 0.5 cm were extracted from both healthy tissue adjacent to the tumor and the visibly affected tumor tissue. The extraction of total RNA, encompassing miRNA, was performed using a mirVana PARIS kit. To detect miR449a, cDNA was synthesized from 200 ng of RNA using a TaqMan miRNA reverse transcription kit.The study group was formed of 66 patients (62 males, and 4 females) with LSCC, aged between 39 and 77 years (mean 60 + 14.56 yr). MiR-449a was up-regulated in twenty-eight tumors (42%), while it was down-regulated in 38 samples (58%). In the present study, there was a statistical relevance for miR-449a tissue expression for pN staging (p = 0.017), and PNI (p = 0.005). Eight tumors (12%) cN0 became pN + showing occult cervical lymph node metastases at the final histopathological examination, and all of these patients showed miR-449a downregulation.Super-selective ND (sparing the sub evels IIb and IV) might be the approach to cT3-T4 N0 LSCCs with upregulation of miR-449a; on the other hand, to ensure and effective control of occult neck metastases it would be appropriate to reserve elective ND (including sublevels IIb and IV) for cT3-T4 N0 LSCCs with miR-449a downregulation. Although promising, due to the small size of the cohort, the results of this work can be considered preliminary and need to be confirmed by prospective and larger studies.Conclusion: To explore the potential role of miR-449a as biomarker for laryngeal squamous cell carcinoma (LSCC), especially in the decision strategy of neck dissection (ND).Each patient underwent total laryngectomy and bilateral ND (levels II–IV); during surgery, tissue samples of around 1 × 0.5 cm were extracted from both healthy tissue adjacent to the tumor and the visibly affected tumor tissue. The extraction of total RNA, encompassing miRNA, was performed using a mirVana PARIS kit. To detect miR449a, cDNA was synthesized from 200 ng of RNA using a TaqMan miRNA reverse transcription kit.The study group was formed of 66 patients (62 males, and 4 females) with LSCC, aged between 39 and 77 years (mean 60 + 14.56 yr). MiR-449a was up-regulated in twenty-eight tumors (42%), while it was down-regulated in 38 samples (58%). In the present study, there was a statistical relevance for miR-449a tissue expression for pN staging (p = 0.017), and PNI (p = 0.005). Eight tumors (12%) cN0 became pN + showing occult cervical lymph node metastases at the final histopathological examination, and all of these patients showed miR-449a downregulation.Super-selective ND (sparing the sub evels IIb and IV) might be the approach to cT3-T4 N0 LSCCs with upregulation of miR-449a; on the other hand, to ensure and effective control of occult neck metastases it would be appropriate to reserve elective ND (including sublevels IIb and IV) for cT3-T4 N0 LSCCs with miR-449a downregulation. Although promising, due to the small size of the cohort, the results of this work can be considered preliminary and need to be confirmed by prospective and larger studies. [ABSTRACT FROM AUTHOR]

Background: This study aims to retrospectively investigate the prognostic significance of the tumor microenvironment, with a focus on TILs (tumor-infiltrating lymphocytes), in relation to survival in a large cohort of patients with parotid gland cancer, and it uses the method proposed by the International TILs Working Group in breast cancer. Methods: We included a cohort of consecutive patients with biopsy-proven parotid cancer who underwent surgery between January 2010 and September 2023. A retrospective review of medical records, including surgical, pathological and follow-up reports, was performed. The density of TILs was determined according to the recommendations of the International TILs Working Group for breast cancer. Results: A weak negative correlation (p = 0.3) between TILs and time of survival and a weak positive correlation (p = 0.05) between TILs and months of survival (high TILs were correlated with longer survival in months) were identified. High TILs were weakly negatively, but not statistically significantly p (0.7), correlated with the grading of tumor; this means that high TILs were associated with low-grade tumors. Conclusions: Contrary to previous preliminary reports, this retrospective work found no statistically significant prognostic role of TILs in parotid gland malignancies. This case series represents the largest cohort ever reported in the literature and includes all malignant histological types. Future larger molecular studies may be useful in this regard. [ABSTRACT FROM AUTHOR]

Background: Revision rhinoplasty is a technically demanding surgical procedure that can put every surgeon in trouble. The main issue of these cases is often an altered osteocartilaginous framework following over-resection during the first intervention. Moreover, the available septal or auricular cartilage for grafting is usually not enough. This review aims to examine contemporary advances in applications of fresh frozen cartilage in rhinoplasty. Methods: A structured review of the current literature (up to December 2023) was performed on four bibliographic databases: PubMed, EMBASE, Cochrane and Medline. The search terms were combinations of "Rhinoplasty" and "Cartilage Graft", "Allograft" or "Fresh Frozen Cartilage". The citations of selected studies and review articles were also evaluated if present. Results: The research resulted in 152 articles, and only ten met the inclusion criteria: nine clinical articles and one in vitro study. One of the ten eligible articles was excluded. Conclusions: Fresh frozen rib cartilage proved to be a viable alternative to autologous rib grafts and irradiated homologous rib graft. Despite the higher costs, FFRG can provide a sufficient amount of tissue for grafting avoiding donor site complications and reducing the operative time and proved to have more chondrocytes and to be less prone to resorption compared to irradiated rib. [ABSTRACT FROM AUTHOR]

Despite its histological resemblance to colorectal adenocarcinoma, there is little information about the molecular events involved in the pathogenesis of intestinal-type sinonasal adenocarcinoma (ITAC). The present study investigated the possible role and clinical value of microRNA (miR)-let-7a, a head and neck squamous cell carcinoma-related miR, in a well-characterized and homogeneous cohort of patients with ethmoidal ITAC associated with occupational exposure, treated by primary surgery. miR-let-7a expression levels were analyzed in 23 pairs of ethmoidal ITAC and adjacent normal formalin-fixed paraffin-embedded tissues by reverse transcription-quantitative PCR. The expression was evaluated in tumor and healthy tissues according to: Tumor grade (G) of differentiation and extension, and pTNM stage, and presence/absence of recurrence. Comparisons within and between groups were performed using two-tailed Student's paired t-test and one-way ANOVA with Tukey's post hoc test. P<0.05 was considered to indicate a statistically significant difference. miR-let-7a expression in ethmoidal ITAC tissues was significantly lower than that in adjacent normal tissues (P<0.05; mean expression level ± SD, 1.452707±1.4367189 vs. 4.094017±2.7465375). miR expression varied with pT stage. miR-let-7a was downregulated (P<0.05) in advanced stages (pT3-pT4) compared with earlier stages (pT1-pT2). Furthermore, downregulation of miR-let-7a in ITAC was associated with poorly-differentiated (G3) cancer (P<0.05). No other associations were observed between miR-let-7a expression and the other clinicopathological parameters, including disease-free survival. In conclusion, downregulation of miR-let-7a in ITAC was associated with advanced-stage (pT3 and pT4) and poorly-differentiated (G3) disease, suggesting that the mutation of this gene, combined with additional genetic events, could serve a role in ITAC pathogenesis. [ABSTRACT FROM AUTHOR]