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Ear, Nose, & Throat Journal Mar 2023Myoepithelial carcinoma of the head and neck is a rare malignant tumor that usually arises from the salivary glands but rarely from the larynx. Here, we describe 11...
Myoepithelial carcinoma of the head and neck is a rare malignant tumor that usually arises from the salivary glands but rarely from the larynx. Here, we describe 11 cases (one treated by us and 10 previously published) of laryngeal myoepithelial carcinoma. Our patient was a 60-year-old male who initially presented with hoarseness and throat pain. The patient had suffered from continuing hoarseness and throat pain for one month before he consulted an otorhinolaryngologist. Computed tomography (CT) scan showed a polypoid tumor involving the right vocal cords. Biopsy was performed, and the disease was pathologically diagnosed as myoepithelial carcinoma of the larynx by hematoxylin-eosin and immunohistochemical staining. The total follow-up period was 15 months. Repeated laryngoscopies or CT scans revealed no recurrence or residual lesion during the post-surgical course.
PubMed: 36931828
DOI: 10.1177/01455613231165156 -
Endocrinology and Metabolism (Seoul,... Feb 2023There have concerns related with the potential harms of fine-needle aspiration biopsy (FNAB). We aimed to summarize the clinical complications and evaluate the safety of...
BACKGRUOUND
There have concerns related with the potential harms of fine-needle aspiration biopsy (FNAB). We aimed to summarize the clinical complications and evaluate the safety of FNAB.
METHODS
Studies related with the harms of FNAB were searched on MEDLINE, Embase, Cochrane library, and KoreaMed from 2012 to 2022. Also, studies reviewed in the previous systematic reviews were evaluated. Included clinical complications were postprocedural pain, bleeding events, neurological symptoms, tracheal puncture, infections, post-FNAB thyrotoxicosis, and needle tract implantation of thyroid cancers.
RESULTS
Twenty-three cohort studies were included in this review. Nine studies which were related with FNAB-related pain showed that most of the subjects had no or mild discomfort. The 0% to 6.4% of the patients had hematoma or hemorrhage after FNAB, according to 15 studies. Vasovagal reaction, vocal cord palsy, and tracheal puncture have rarely described in the included studies. Needle tract implantation of thyroid malignancies was described in three studies reporting 0.02% to 0.19% of the incidence rate.
CONCLUSION
FNAB is considered to be a safe diagnostic procedure with rare complications, which are mainly minor events. Thorough assessement of the patients' medical condition when deciding to perform FNABs would be advisable to lower potential complications.
Topics: Humans; Thyroid Nodule; Biopsy, Fine-Needle; Thyroid Neoplasms; Cohort Studies; Pain
PubMed: 36891657
DOI: 10.3803/EnM.2023.1669 -
Journal of Clinical Medicine Feb 2023Recurrent laryngeal nerve (RLN) injury is a well and long-known complication of thyroid and parathyroid surgery that significantly affects the quality of life of... (Review)
Review
Recurrent laryngeal nerve (RLN) injury is a well and long-known complication of thyroid and parathyroid surgery that significantly affects the quality of life of patients. Despite the advances in surgical techniques and technology, it still occurs in clinical practice either as temporary paresis or as permanent paralysis of the corresponding vocal cord. The purpose of the current systematic review is to examine the value of intraoperative repair of the RLN in voice restoration. A systematic review of the existing literature was conducted using PubMed, Scopus, Cochrane Library, and Google Scholar databases according to the PRISMA guidelines. The systematic review resulted in 18 studies, which met the inclusion criteria. An improvement in phonatory function and voice quality was observed in all these studies after immediate RLN reconstruction (not always statistically significant). This improvement appears to be comparable to or even higher than that achieved with other methods of repair, and in some cases, the improvement approaches levels found in normal subjects. Intraoperative RLN reconstruction is not widely used in clinical practice, but the evidence so far makes it a viable and safe alternative to traditional techniques with better long-term results, as it prevents the occurrence of atrophy of the vocal cord and should be considered in the operating room if possible.
PubMed: 36769864
DOI: 10.3390/jcm12031212 -
Frontiers in Endocrinology 2022This meta-analysis was performed to evaluate the effectiveness and safety of prophylactic central neck dissection (PCND) in patients with clinically node-negative (cN0)... (Meta-Analysis)
Meta-Analysis
OBJECTIVE
This meta-analysis was performed to evaluate the effectiveness and safety of prophylactic central neck dissection (PCND) in patients with clinically node-negative (cN0) papillary thyroid carcinoma.
MATERIALS AND METHODS
A meta-analysis of the literature was performed using the key words "papillary thyroid carcinomas" and "lymph node ecisions" for searches of electronic databases. Complications such as transient hypocalcemia, permanent hypocalcemia, transient and permanent hypoparathyroidism, transient and permanent vocal cord paralysis, transient recurrent and permanent recurrent laryngeal nerve injury, and local recurrence were pooled by meta-analysis. Stata17.0 was used to carry out the meta-analysis.
RESULTS
Data were extracted from 15 studies. In the present review, the group of patients who had total thyroidectomy (TT) with PCND had a lower local recurrence than the group with TT alone (OR 0.22, 95% CI 0.10-0.45, P = 0.000), whereas the incidence of permanent hypocalcemia (OR 4.24, 95% CI 1.05-17.22, P = 0.043) and transient hypoparathyroidism (OR 2.14, 95% CI 1.34-3.42, P =0.001) were higher. No significant differences were recorded in the incidence of other complications: transient hypocalcemia (OR 2.24, 95% CI 0.77-6.51, P = 0.138), permanent hypoparathyroidism (OR 1.70, 95% CI 0.89-3.27, P = 0.111), transient vocal cord paralysis (OR 1.48, 95% CI 0.78-2.83, P = 0.231), permanent vocal cord paralysis (OR 1.44, 95% CI 0.53-3.94, P = 0.477), transient recurrent laryngeal nerve injury (OR 1.47, 95% CI 0.93-2.32, P = 0.102) and permanent recurrent laryngeal nerve injury (OR 1.24, 95% CI 0.56-2.74, P = 0.587) between the two groups.
CONCLUSION
Compared with TT alone, TT with PCND was more effective in reducing local recurrence without increasing the risk of recurrent laryngeal nerve, thyroid and vocal cord, except for hypocalcemia and transient hypoparathyroidism. Therefore, we believe that TT with PCND should be recommended for patients with cN0 PTC.
SYSTEMATIC REVIEW REGISTRATION
https://www.crd.york.ac.uk/prospero/, identifier CRD4202 2355078.
Topics: Humans; Thyroid Cancer, Papillary; Neck Dissection; Thyroid Neoplasms; Vocal Cord Paralysis; Recurrent Laryngeal Nerve Injuries; Hypocalcemia; Carcinoma, Papillary; Treatment Outcome; Hypoparathyroidism
PubMed: 36733809
DOI: 10.3389/fendo.2022.1094012 -
International Journal of Language &... Jan 2023Pre- and post-operative voice therapy may improve voice and quality-of-life outcomes for patients undergoing phonosurgery to remove benign vocal fold lesions (BVFLs)....
BACKGROUND
Pre- and post-operative voice therapy may improve voice and quality-of-life outcomes for patients undergoing phonosurgery to remove benign vocal fold lesions (BVFLs). However, what constitutes voice therapy in this population is poorly described, resulting in a poor evidence base, lack of clinical guidelines and unwarranted variation in management. In order to develop the evidence base, a robust, iterative process of intervention development work should precede feasibility testing and effectiveness studies.
METHODS & PROCEDURES
Guidance for developing complex interventions, drawing on evidence, theory and modelling, was used to inform the development of a pre- and post-operative voice therapy intervention entitled 'PaPOV'. Data from four sources of evidence were synthesized using a published triangulation protocol. Data from a systematic review, national survey of current practice, expert interview study, and patient and public involvement conversations were used to populate a triangulation matrix, outlining components of a PaPOV. Data were coded to reflect areas of agreement, dissonance and silence with each component of the intervention. Based on this evidence, an assessment of convergence for each intervention component could be made.
OUTCOMES & RESULTS
In total, 61 components of the PaPOV intervention were explored. Of these, 27 were categorized as having stability of consensus according to a priori criteria. A total of 34 failed to meet the criteria. This was more frequently due to silence (27) rather than dissonance (seven) in the data. By evidencing areas of agreement and stability of consensus across data sources, the validity of individual findings has been enhanced. Furthermore, the study has exposed specific areas of the intervention that lack consensus and require exploration through further intervention development studies.
CONCLUSIONS & IMPLICATIONS
This systematic triangulation process has contributed to the development of a PaPOV intervention for patients with BVFLs. Exploration of specific components relating to the intervention will allow outstanding questions to be answered in preparation for feasibility testing.
WHAT THIS PAPER ADDS
What is already known on the subject BVFLs cause dysphonia by preventing vocal fold closure, impacting on vibratory characteristics and increasing compensatory muscle tension. Management for these patients is variable with them being offered phonosurgery, voice therapy, pharmacological management or a combined approach. Pre- and post-operative voice therapy may improve both voice and quality-of-life outcomes. This patient group has unique complexities when considering voice therapy, including surgical preparation, wound healing and epithelial mobilization. What this paper adds to existing knowledge This study uses a robust triangulation process to synthesize current evidence and patient experiences in order to inform the development of a PaPOV. It outlines some of the key components and considerations when delivering pre- and post-operative voice therapy to adults with BVFLs. Furthermore, it serves as a methodological example for intervention development in complex interventions, highlighting key guidance and recommended processes for developing and evaluating complex interventions. What are the potential or actual clinical implications of this work? The 61 components discussed as potential 'ingredients' for a PaPOV enable clinicians to reflect on key considerations when planning and delivering voice therapy to adults with BVFLs. This study highlights the pitfalls both clinically and in research of failing to describe interventions adequately and the benefits of using accurate, specific and agreed terminology in clinical practice, such as that outlined in the Rehabilitation Treatment Specification System (TRSS).
Topics: Adult; Humans; Vocal Cords; Dysphonia; Voice; Voice Quality; Postoperative Period
PubMed: 36047250
DOI: 10.1111/1460-6984.12771 -
International Journal of Transgender... 2022Many transgender women and men undergo gender-affirming surgeries. Existing work shows that early surgery outcomes are generally positive, suggesting high surgical... (Review)
Review
BACKGROUND
Many transgender women and men undergo gender-affirming surgeries. Existing work shows that early surgery outcomes are generally positive, suggesting high surgical satisfaction and positive quality of life outcomes. Less work, however, examines these outcomes in the longer-term.
AIMS
To conduct a systematic literature review into the longer-term (i.e., ≥ 1 year) surgical satisfaction and quality of outcomes following various forms of gender-affirming surgery in transgender populations. Specifically, we aim to examine research on such outcomes at least one-year post gender-affirming chest, genital, facial, vocal cord, and Adam's apple removal surgeries.
METHODS
Studies were identified through Google Scholar, PsycINFO, Scopus, and PubMed databases, as well as through Google Scholar search alerts. We considered all studies published until October 2021. Two reviewers extracted data from suitable studies using Covidence. Both reviewers also independently assessed the identified studies' risk of bias and strength of evidence.
RESULTS
Seventy-nine low quality (e.g., small sample sizes, lack of control/comparison groups) studies suggest that most transgender patients are satisfied with surgical outcomes when assessed at least one-year post-surgery. Low quality research also indicates that transgender women and men typically report positive psychological and sexual wellbeing post-surgery, and similar wellbeing outcomes as those who have not had surgery.
DISCUSSION
To the best of our knowledge, this literature review is the first to critically summarize and evaluate all published studies on the longer-term quality of life outcomes following chest, genital, facial, voice and Adam's apple removal surgeries for transgender women and men. While the results suggest promising surgical satisfaction and quality of life outcomes following surgery, many studies only draw on small samples, and most studies do not allow for causal conclusions. Further, few studies have compared surgical outcomes between transgender women and men. We conclude by offering concrete suggestions for future research.
PubMed: 35799954
DOI: 10.1080/26895269.2022.2038334 -
Frontiers in Oncology 2022This meta-analysis evaluated the short-term safety and efficacy of indocyanine green (ICG) fluorescence in gastric reconstruction to determine a suitable anastomotic...
OBJECTIVES
This meta-analysis evaluated the short-term safety and efficacy of indocyanine green (ICG) fluorescence in gastric reconstruction to determine a suitable anastomotic position during esophagectomy.
METHODS
The Preferred Reporting Items for Systematic Reviews and Meta-Analyzes 2020 (PRISMA) were followed for this analysis.
RESULTS
A total of 9 publications including 1,162 patients were included. The operation time and intraoperative blood loss were comparable in the ICG and control groups. There was also no significant difference in overall postoperative mortality, reoperation, arrhythmia, vocal cord paralysis, pneumonia, and surgical wound infection. The ICG group had a 2.66-day reduction in postoperative stay. The overall anastomotic leak (AL) was 17.6% (n = 131) in the control group and 4.5% (n = 19) in the ICG group with a relative risk (RR) of 0.29 (95% CI 0.18-0.47). A subgroup analysis showed that the application of ICG in cervical anastomosis significantly reduced the incidence of AL (RR of 0.31, 95% CI 0.18-0.52), but for intrathoracic anastomosis, the RR 0.35 was not significant (95% CI 0.09-1.43). Compared to an RR of 0.35 in publications with a sample size of <50, a sample size of >50 had a lower RR of 0.24 (95% CI 0.12-0.48). Regarding intervention time of ICG, the application of ICG both before and after gastric construction had a better RR of 0.25 (95% CI 0.07-0.89).
CONCLUSIONS
The application of ICG fluorescence could effectively reduce the incidence of AL and shorten the postoperative hospital stay for patients undergoing cervical anastomosis but was not effective for patients undergoing intrathoracic anastomosis. The application of ICG fluorescence before and after gastric management can better prevent AL.
SYSTEMATIC REVIEW REGISTRATION
PROSPERO, CRD:42021244819.
PubMed: 35719988
DOI: 10.3389/fonc.2022.847510 -
JAMA Otolaryngology-- Head & Neck... Jun 2022Papillary thyroid microcarcinomas (PTMCs) have been associated with increased thyroid cancer incidence in recent decades. Total thyroidectomy (TT) has historically been... (Meta-Analysis)
Meta-Analysis
IMPORTANCE
Papillary thyroid microcarcinomas (PTMCs) have been associated with increased thyroid cancer incidence in recent decades. Total thyroidectomy (TT) has historically been the primary treatment, but current guidelines recommend hemithyroidectomy (HT) for select low-risk cancers; however, the risk-benefit ratio of the 2 operations is incompletely characterized.
OBJECTIVE
To compare surgical complication rates between TT and HT for PTMC treatment.
DATA SOURCES
SCOPUS, Medline via the PubMed interface, and the Cochrane Central Register of Controlled Trials (CENTRAL); through January 1, 2021, with no starting date restriction. Terms related to papillary thyroid carcinoma and its treatment were used for article retrieval. This meta-analysis used the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) guideline and was written according to the Meta-analysis of Observational Studies in Epidemiology (MOOSE) proposal.
STUDY SELECTION
Original investigations of adults reporting primary surgical treatment outcomes in PTMC and at least 1 complication of interest were included. Articles evaluating only secondary operations or non-open surgical approaches were excluded. Study selection, data extraction, and risk of bias assessment were performed by 2 independent reviewers and conflicts resolved by a senior reviewer.
DATA EXTRACTION AND SYNTHESIS
Pooled effect estimates were calculated using a random-effects inverse-variance weighting model.
MAIN OUTCOMES AND MEASURES
Cancer recurrence and site, mortality (all-cause and disease-specific), vocal fold paralysis, hypoparathyroidism, and hemorrhage/hematoma. Risk of bias was assessed using the McMaster Quality Assessment Scale of Harms scale.
RESULTS
In this systematic review and meta-analysis, 17 studies were analyzed and included 1416 patients undergoing HT and 2411 patients undergoing TT (HT: pooled mean [SD] age, 47.0 [10.0] years; 1139 [84.6%] were female; and TT: pooled mean [SD] age, 48.8 [10.0] years; 1671 [77.4%] were female). Patients undergoing HT had significantly lower risk of temporary vocal fold paralysis compared with patients undergoing TT (3.3% vs 4.5%) (weighted risk ratio [RR], 0.4; 95% CI, 0.2-0.7), temporary hypoparathyroidism (2.2% vs 21.3%) (weighted RR, 0.1; 95% CI, 0.0-0.4), and permanent hypoparathyroidism (0% vs 1.8%) (weighted RR, 0.2; 95% CI, 0.0-0.8). Contralateral lobe malignant neoplasm recurrence was 2.3% in the HT group, while no such events occurred in the TT group. Hemithyroidectomy was associated with a higher overall recurrence rate (3.8% vs 1.0%) (weighted RR, 2.6; 95% CI, 1.3-5.4), but there was no difference in recurrence in the thyroid bed or neck.
CONCLUSIONS AND RELEVANCE
The results of this systematic review and meta-analysis help characterize current knowledge of the risk-benefit ratio of HT vs TT for treatment of PTMC and provide data that may have utility for patient counseling surrounding treatment decisions.
Topics: Carcinoma, Papillary; Female; Humans; Hypoparathyroidism; Male; Neoplasm Recurrence, Local; Observational Studies as Topic; Thyroid Neoplasms; Thyroidectomy; Vocal Cord Paralysis
PubMed: 35511129
DOI: 10.1001/jamaoto.2022.0621 -
American Journal of Surgery Sep 2022Intraoperative nerve monitoring (IONM) is perceived to reduce recurrent laryngeal nerve injury (RLNI) compared to RLN visualisation alone (VA). We performed a... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Intraoperative nerve monitoring (IONM) is perceived to reduce recurrent laryngeal nerve injury (RLNI) compared to RLN visualisation alone (VA). We performed a meta-analysis of randomized controlled trials (RCTs) to establish the value of using IONM instead of RLN VA for patients undergoing thyroidectomy.
METHODS
A meta-analysis of RCTs was performed as per PRISMA guidelines. RLNI rates were expressed as dichotomous variables and pooled as odds ratios (OR) and associated 95% confidence intervals (CI) using the Mantel-Haenszel method.
RESULTS
Eight RCTs with 2521 patients with 4977 nerves at risk were included. Overall, 49.8% of RLNs underwent IONM (2480/4978) and 50.2% underwent VA (2497/4978). Overall RLNI rates were higher for VA (VA: 3.2% (80/2497) vs. IONM: 2.3% (58/2480), OR: 0.72, 95% CI: 0.51-1.02, P = 0.060, I = 9%). Permanent RLNI rates were slightly higher for VA (VA: 0.6%, (12/2497) vs. IONM: 0.5%, (12/2480), OR: 0.76, 95% CI: 0.36-1.59, P = 0.470, I = 0%).
CONCLUSION
When compared to VA alone, using IONM failed to significantly reduce RLNI rates during thyroid surgery.
Topics: Humans; Monitoring, Intraoperative; Randomized Controlled Trials as Topic; Recurrent Laryngeal Nerve; Recurrent Laryngeal Nerve Injuries; Thyroidectomy
PubMed: 35422329
DOI: 10.1016/j.amjsurg.2022.03.036 -
Journal of Craniovertebral Junction &... 2022Spondyloptosis is a rare presentation of cervical spine traumatism where listhesis is more than 100%. Traumatic cervical spine spondyloptosis (TCS) is one of the least... (Review)
Review
BACKGROUND
Spondyloptosis is a rare presentation of cervical spine traumatism where listhesis is more than 100%. Traumatic cervical spine spondyloptosis (TCS) is one of the least discussed forms of cervical spine traumatisms because of its rarity and the gravity of patient's condition, limiting good management, and the number of reported cases.
OBJECTIVES
This study aimed to discuss clinical, radiological, and best management tools of the aforementioned pathology.
MATERIALS AND METHODS
Scopus, ScienceDirect, PubMed, and Google Scholar databases were searched for English articles about traumatic cervical spondyloptosis. Titles, abstracts, or author-specified keywords that contain the words "spondyloptosis" AND "cervical" AND "spine" were identified. There were no time limits. In sum, 542 records were identified, 63 records were screened, and 46 records were included in this review, describing 64 clinical cases of traumatic cervical spondyloptosis. The clinical cases of two patients managed at our department are also presented and included. In the end, 66 cases were included in this study. Demographics, clinics, radiology, management tools, and outcome of the reviewed cases were discussed. This study was conducted in agreement with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses statement 2009. The American Spinal Injury Association Impairment Scale (AIS) score was used to evaluate the clinical presentations.
RESULTS
This review included 66 patients consisting of 46 males (70%) and 20 females (30%), with a mean age of 41 years. The accident was indicated in 62 cases; it was a road traffic accident in 29 cases (46%), a fall in 24 cases (38%), and motor vehicle accident in 15 cases (24%). The lesion was iatrogenic in four patients. Twenty-one patients were received without motor or sensitive deficit and so scored Grade E on AIS, 10 with Grade D, 11 Grade C, four Grade B, and 20 with Grade A. On imaging, spondyloptosis involved the C1-C2 segment in two cases (3%), C2-C3 in three cases (5.5%), C3-C4 in one case (1.5%), C4-C5 in six cases (9%), C5-C6 in nine cases (13%), C6-C7 in 20 cases (30%), and C7-T1 in 26 cases (38%). In all cases, there was either fracture or dislocation in posterior elements. Bilateral pedicles or facet joint fractures were noted in 53% of the 56 patients where the associated lesions were described, but it jumps to 89% when a vertebra is projected in front of another. In two cases, there was no mention of closed reduction via transcranial traction; in 13 cases (20%), it was avoided for a reason (child, patient's refusal,…). In the 51 cases where the traction was clearly applied, 17 cases (33%) were reduced totally; in 13 cases (25%) the reduction was partial; it failed in 19 cases (37%); and in the remaining cases, the result was not clear. Traction weight varied from 4 kg to 27.2 kg, applied from 6 h to 20 days. Where total reduction was achieved, an average weight of 11.9 kg with proximal average time of 6 days was needed, whereas an average of 11.5 kg was needed for partial reduction with proximal average time of 10 days. 62 patients were operated rather in one or two times. Anterior approach was used in 20 patients (32%), a posterior approach in 14 patients (23%), and combined anterior/posterior approaches in 28 patients (45%). In four patients, the outcome was not available; in the remaining 62 cases, an improvement of an initial deficit was noted in 25 patients (40%), conservation of an initial motor force integrity was noted in 19 patients (30%), and nine patients (14.5%) kept the same initial deficit. Few complications were declared: dura tears with cerebrospinal fluid leaks, meningitis, esophageal laceration, and vocal cord paralysis. There was a mortality of 11% (seven cases).
CONCLUSION
Traumatic cervical spine spondyloptosis predominates in the lowest levels of the cervical spine, allowed in all cases by a failure in posterior elements. It is a lesion with the worst clinical presentation. Traumatic cervical spine spondyloptosis is highly instable, imposing urgent reduction followed by surgical stabilization. At the limit of the reviewed cases, outcome is in general good, but mortality is still important.
PubMed: 35386237
DOI: 10.4103/jcvjs.jcvjs_132_21