[Diagnosis and treatment of 18 cases of Chiari malformation with hoarseness].

Objective: To investigate the diagnosis and treatment of Chiari malformation patients with hoarseness and other otorhinolaryngological symptoms. Methods: The clinical data of 18 patients of Chiari malformation with hoarseness were retrospectively collected, which was composed of 5 men and 13 women, aged 3-71 with median age of 52. All the patients were admitted to the Affiliated Hospital of Qingdao University from January 1989 to January 2020. All patients underwent brain MRI and laryngoscopy. The patient's symptoms and first diagnosis department, diagnosis time, total course of disease, hoarseness course, diagnosis and treatment, and postoperative recovery time were summarized. Follow-up time was 3-16 years, with median follow-up time of 6.5 years. Descriptive methods were used for analysis. Results: The first visit departments of 18 patients included neurology (9 cases), otorhinolaryngology head and neck surgery (5 cases), pediatrics (2 cases), orthopedics (1 case) and respiratory department (1 case). Except for the 7 cases in neurology department, the other 11 patients were not diagnosed in time. The disease duration of 18 patients with Chiari malformation ranged from 2 months to 5 years, and hoarseness was present from 20 days to 5 years. After diagnosis, 9 patients underwent posterior fossa decompression surgery, and 1 of them underwent syrinx drainage at the same time. The symptoms of 8 cases improved significantly after operation, with the improvement time from 1 to 30 days. In addition, 9 patients chose conservative treatment, among whom 8 had no improvement in symptoms and 6 progressed. Conclusions: Posterior fossa decompression is an effective treatment for Chiari malformation, and the prognosis is good. Timely diagnosis and treatment can improve the prognosis of patients.

Pattern of self-reported adverse events related to COVID-19 vaccines in Saudi Arabia: A nationwide study.

Background: Vaccination against coronavirus disease 2019 (COVID-19) is the most effective way to end the pandemic. Any development of adverse events (AEs) from various vaccines should be reported. We therefore aimed to explore major and minor AEs among vaccinated individuals in Saudi Arabia. Methods: This is a nationwide report based on the Saudi Arabian Ministry of Health (MOH) registry. It included those who received COVID-19 vaccines from 17th December 2020 to 31st December 2021. The study included spontaneous self-reported adverse effects to COVID-19 vaccines where the study participants used a governmental mobile app (Sehhaty) to report their AEs following vaccination using a checklist option that included a selection of side-effects. The primary outcome was to determine AEs reported within 14 days of vaccination which included injection site itching, pain, reaction, redness, swelling, anxiety, dizziness, fever, headache, hoarseness, itchiness, loss of consciousness, nausea, heartburn, sleep disruption, fatigue, seizures, anaphylaxis, shortness of breath, wheezing, swelling of lips, face, and throat, loss of consciousness, and admissions into the intensive care unit (ICU). Results: The study included a total number of 28,031 individuals who reported 71,480 adverse events (AEs); which were further classified into minor and major adverse events including ICU admissions post vaccination. Of the reported AEs, 38,309 (53. 6%) side-effects were reported following Pfizer-BioNTech, 32,223 (45%) following Oxford-AstraZeneca, and 948 (1.3%) following Moderna. The following reported AEs were statistically significant between the different vaccine types: shortness of breath\difficulty of breathing, dizziness, fever above 39°C, headache, hoarseness, injection site reactions, itchiness, nausea, sleep disruption, fatigue, wheezing, swelling of lips/face and\or throat, and loss of consciousness (p-value < 0.05). Fever and seizure were the only statistically significant AEs amongst the number of vaccine doses received (p-value < 0.05). Ten ICU admissions were reported in the 14 days observation period post-COVID-19 vaccination with the following diagnoses: acute myocardial infarction, pneumonia, atherosclerosis, acute respiratory failure, intracranial hemorrhage, grand mal seizure, Guillain-Barré syndrome, abnormal blood gas levels, and septic shock. Conclusion: This study demonstrated that the most prevalent SARS-CoV-2 vaccine side-effects among adults in Saudi Arabia were mild in nature. This information will help reduce vaccine hesitancy and encourage further mass vaccination to combat the COVID-19 pandemic, especially as booster doses are now available. Further studies are warranted to obtain a better understanding of the association between risk factors and the experiencing of side-effects post vaccination.

Effects of continuous and slow tracheal tube cuff deflation on cough reflex during extubation in noncardiac surgery patients: a randomised clinical trial.

BACKGROUND: The incidence of cough reflex during extubation is 76%. Cough reflex causes severe hemodynamic fluctuations and airway complications. This prospective trial investigated the potential effects of tracheal tube cuff deflation on cough reflex during extubation. METHODS: One hundred and twenty-six patients scheduled for operations within 3 h under general anaesthesia with orotracheal intubation were randomly assigned to one of three groups: control (C), experimental (E) or syringe (S) groups. Patients in group C underwent tracheal tube cuff deflation using a 10-ml syringe in 1 s, patients in group E underwent tracheal tube cuff deflation continuously and slowly in 5 s using a cuff pressure gauge until the pressure was zero and patients in group S underwent tracheal tube cuff deflation using a 10-ml syringe at a speed of 1 ml s-1. The incidence and severity of cough reflexs during extubation and the incidence of postoperative airway complications within 48 h were assessed. RESULTS: Compared with group C (60.0%), the incidence of cough reflex in group E was 9.8% (p < 0.001) and in group S was 12.5% (p < 0.001). The severity of cough reflex was graded as 2 (1-2) in group C, 1 (1-1) in group E and 1 (1-1) in group S (p < 0.001 for group comparisons). The incidence of hoarseness in group C was 0.0%, in group E was 19.5% and in group S was 5.0% (p < 0.05 for all groups, p = 0.009 between group C and E). CONCLUSIONS: Compared with deflating a trachal tube cuff with a 10-ml syringe in 1 s, the use of a 10-ml syringe at a speed of 1 ml s-1 or a cuff pressure guage within 5 s can both reduce the incidence of cough reflex, but deflating with a cuff pressure guage can increase the incidence of postoperative hoarseness. TRIAL REGISTRATION: Chinese Clinical Trial Registry, identifier: ChiCTR2100054089, Date: 08/12/2021.

[Long-term outcomes of lateral vocal fold autologous fat injection for unilateral vocal fold paralysis].

Objective: To investigate the long-term outcomes of patients with unilateral vocal fold paralysis resulting in dysphonia treated with lateral vocal fold autologous fat injection. To analyze the factors that may affect the long-term efficacy of the procedure. Methods: From July 2003 to June 2020, 163 patients (86 males and 77 females), aged 9-73 years (mean (34.50±12.94) years) with unilateral vocal fold paralysis resulting in dysphonia underwent transoral laryngoscopic injection of autologous fat into the lateral vocal folds. Subjective auditory perception assessment (GRBAS scale), objective acoustic assessment, voice handicap index (VHI) evaluation and stroboscopic laryngoscopy were compared before and after the surgery. Patients were followed up for 1 to 18 years, with median follow-up time of 6 years. SPSS 22.0 software was used for statistical analysis. Results: Of 163 patients, 17 patients (10.4%) had mild hoarseness (G1) and 146 patients (89.6%) had moderate to severe hoarseness (G2-3). Stroboscopic laryngoscopy revealed an arch-shaped vocal fold on the affected side, fixed in the paramedian position or abduction position, with obvious glottic closure fissure. Postoperatively, voice recovered to normal (G0) in 139 patients (85.3%), mild hoarseness (G1) in 18 patients (11.0%) and moderate hoarseness (G2) in 6 patients (3.7%). Of these, 131 patients (80.4%) showed significant improvement in hoarseness, 29 patients (17.8%) showed mild improvement and 3 patients (1.8%) showed no significant improvement in hoarseness. Objective acoustic parameters of Jitter, Shimmer, NHR and MPT improved significantly, as did VHI scores. Stroboscopic laryngoscopy showed medialization of the affected vocal folds, improved vocal fold closure and normal or nearly normal vocal fold mucosal waves. With a fat injection volume of 3.0-4.5 ml, the patient's subjective auditory perception scores of G, R, B and A improved more significantly within 3 months after surgery, and both VHI and MPT were significantly better since 1 year after surgery. With bilateral vocal fold injection, the B and A scores improved significantly from 1 month postoperatively compared to unilateral injections(unilateral vs. bilateral injection 1 month post-operation, tB scores=1.42,tA scores=1.51,P<0.05). Conclusions: The long-term efficacy of autologous fat injection in the paraglottic space for the treatment of unilateral vocal fold paralysis was stable. The efficacy of the surgery was related to the amount of fat injected, unilateral or bilateral of the injection.

Effect of 5% EMLA Cream on Postoperative Sore Throat in Adults Following General Endotracheal Anesthesia: A Randomized Placebo-Controlled Study.

BACKGROUND: Postoperative sore throat (POST) is a distressing complaint in adults after endotracheal intubation. This study aimed to evaluate the effect of topical application of a eutectic mixture of local anesthetics (EMLA) cream over the endotracheal tube (ETT) cuff on the incidence and severity of POST, cough, and hoarseness of voice in adults after surgery. METHODS: In this randomized, placebo-controlled study, adult patients 18 to 65 years old, in American Society of Anesthesiologists (ASA) physical status I and II, and of either sex were scheduled to receive 5% EMLA cream (intervention arm) or lubricant gel (placebo-controlled arm) applied over the ETT cuff. POST was graded as none (0), mild (1), moderate (2), or severe (3). A score of ≥2 was considered as significant POST. The incidence of POST at the sixth postoperative hour was the primary outcome. Secondary outcomes included the incidence of POST at 0, second, and 24 hours, and the incidence of significant POST (score ≥2). The incidence and severity of postoperative cough and hoarseness of voice were recorded simultaneously. RESULTS: Two hundred and four patients completed the study. The incidence of POST was significantly lower in the EMLA group versus placebo at the sixth postoperative hour (4.9% vs 40.1%; relative risk [RR], 0.12; 95% confidence interval [CI], 0.05-0.29; P < .001); and at 0 hour (74.5% vs 93.1%; RR, 0.8; 95% CI, 0.7-0.9; P < .001) and second hour (51.9% vs 84.3%; RR, 0.61; 95% CI, 0.5-0.75; P < .001) but comparable at 24 hours (1.9% vs 3.9%; RR, 0.5; 95% CI, 0.09-2.67; P = .4). The number needed to treat to prevent POST with EMLA cream application was 5 at 0 hour and 3 at the second and sixth hour. The proportion of patients with significant POST over 24 hours were less in the EMLA group (9.8% vs 43.1%; P < .001). The incidence of postoperative cough and hoarseness of voice was significantly less at the 0, second, and sixth hours in the EMLA group, but comparable at 24 hours. The incidence of severe cough (8.8% vs 31.4%; P < .001) and hoarseness of voice (2% vs 7.4%; P < .001) over 24 hours was less in the EMLA group. CONCLUSIONS: The application of EMLA cream over ETT cuff reduces the incidence and severity of POST, cough, and hoarseness of voice in adults after general anesthesia in the early postoperative period compared to lubricant gel.

[An exploration of safety and feasibility of transoral vestibular endoscopy in the treatment of thyroid malignant tumors].

Objective:To investigate the safety and feasibility of transoral vestibular endoscopy in the treatment of patients with thyroid malignant tumors. Methods:120 patients with thyroid cancer admitted to Xi 'an Central Hospital from January 2019 to December 2021 were selected and randomly divided into endoscopic surgery group（60 cases） and traditional open surgery group（60 cases）. The general operation conditions, postoperative complications and postoperative quality of life were compared between the two groups. Results:The intraoperative blood loss, indwelling drainage tube time and average length of hospital stay in the endoscopic surgery group were significantly lower than those in the traditional open surgery group （P<0.05）, while the operation time and number of lymph nodes dissected were significantly higher than those in the traditional open surgery group （P<0.05）. There was no significant differences in VAS score at 24h after surgery, white blood cell count, TgAb （+） and temporary hypothyroidism between the two groups at 24 h after operation （P >0.05）. The CRP, total drainage volume, TgAb and serum calcium in the endoscopic surgery group were higher than those in the traditional open surgery group, and the PTH and Tg were lower than those in the traditional open surgery group （P<0.05）.One case of hoarseness,2 cases of extremities numbness, 1 case of subcutaneous effusion and 2 cases of chin nerve injury occurred in the endoscopic surgery group, the total incidence of postoperative complications was 10.00%. Five cases of hoarseness, 11 cases of choking cough limbs numbness, 1 case of drinking water, 1 case of postoperative bleeding and 4 cases of subcutaneous effusion occurred in the traditional open surgery group, the total postoperative incidence of complications was 36.67%, the total incidence of complications in endoscopic surgery group was lower than that in traditional open surgery group （P<0.05）. The total scores of physiological status, social/family status, emotional status, functional status and quality of life in endoscopic surgery group were significantly lower than those in traditional open surgery group （P<0.05）. Conclusion:The application of oral vestibular endoscopy in the treatment of thyroid malignant tumors has the advantages of good surgical status and postoperative recovery, fewer postoperative complications.The patient was well tolerated,with positive safety，this technique has high clinical application value.

Transient Recurrent Laryngeal Nerve Palsy after Interventional Therapy.

BACKGROUND: Hoarseness due to laryngeal nerve injury is a known complication after cardiothoracic surgery involving the aortic arch. However, this complication is only rarely reported after catheter interventions. RESULTS: In this article we present the unusual case of a left-sided vocal cord paralysis in four patients after primary stenting of a re-coarctation, re-dilatation of a stented coarctation, a primary stenting of the left pulmonary artery (LPA), and prestenting for percutaneous pulmonary valve implantation with dilation of the LPA. After implanting bare metal stents, it is common practice, whilst contemplating the diameters of the adjacent structures, to optimize the stent diameter in a two-step procedure and dilate the stent until a maximum diameter is achieved and there is no residual gradient after applying this technique. Four of our patients experienced hoarseness after the intervention and a vocal cord paralysis was diagnosed. Angiography revealed no signs of extravasation or dissection. Clinical symptoms improved over the course of the following 6 months; patients with interventions at the aortic arch showed a complete remission, patients with procedures involving the LPA showed only mild regression of the symptoms. CONCLUSION: To our knowledge, this complication (Ortner's syndrome, cardiovocal syndrome) after such interventions has rarely been reported before. Although a rare complication, the recognition of these symptoms may support colleagues in managing affected patients. In addition, awareness for hoarseness after interventional therapies and systematic screening for this complication might help to identify patients at risk in the future.

Anterior Cervical Discectomy and Fusion Using Escherichia coli-Derived Recombinant Human Bone Morphogenetic Protein-2: A Pilot Study.

Background: Recombinant human bone morphogenetic protein-2 (BMP-2) is an osteoinductive growth factor widely used in orthopedic surgery; it is also known to be associated with postoperative airway compromise or dysphagia when applied to anterior cervical discectomy and fusion (ACDF). However, there have been no reports on ACDF using Escherichia coli-derived BMP-2 (E.BMP-2) with hydroxyapatite (HA). This pilot study aimed to investigate the potential efficacy and safety of E.BMP-2 using HA as a carrier in ACDF prior to designing a larger-scale prospective study. Methods: Patients eligible for inclusion were those who underwent ACDF using 0.3 mg of E.BMP-2 with HA per segment for degenerative cervical disc disease between August 2019 and July 2020 and had at least 1 year of follow-up. Fusion rates were analyzed using computed tomography or flexion-extension radiographs. Visual analog scales for neck pain and arm pain and neck disability index were measured preoperatively and the final follow-up. In cases of cervical spondylotic myelopathy, modified Japanese Orthopaedic Association scores were also evaluated. Postoperative complications such as airway compromise, dysphagia, wound infection, neurologic deficit, hoarseness, heterotopic ossification, seroma, and malignancy were investigated. Results: A total of 11 patients and 21 segments were analyzed. All clinical outcomes significantly improved at the final follow-up compared with the preoperative indices (p < 0.05). Only 1 case of dysphagia and no cases of airway compromise, wound infection, neurologic deficit, hoarseness, heterotopic ossification, seroma, or malignancy were observed during the follow-up period. Of the 21 segments, 15 segments showed solid fusion at 3 months after surgery, 4 segments at 6 months, and 1 segment at 12 months. Only 1 segment showed pseudoarthrosis, resulting in a fusion rate of 95.2%. Conclusions: The outcomes of ACDF could be enhanced using 0.3 mg of E.BMP-2 with HA per segment. Based on this study, larger-scale prospective studies can be conducted to evaluate the efficacy and safety of E.BMP-2 in ACDF.

[Treatment of laryngeal pathology associated with gastroesophageal reflux disease]. / Lechenie patologii gortani, assotsiirovannoi s gastroezofageal'noi reflyuksnoi bolezn'yu.

OBJECTIVE: To increase the effectiveness of the treatment of laryngeal pathology associated with gastroesophageal reflux disease (GERD), to determine the indications for the appointment of anti-inflammatory therapy to these patients. MATERIAL AND METHODS: 120 patients were examined and treated, 58 of them men and 62 women, aged 30 to 82 years with GERD-associated laryngeal pathology. Three groups of patients were formed, comparable in age and gender, in accordance with the type of pachydermia in interarytenoid region; type 1 (40 patients) - pachydermia did not go beyond the middle of the interarytenoid cartilage (according to G.F. Ivanchenko), less than 3 mm, without signs of perifocal inflammation; type 2 (40 patients) - pachydermia of large size, extending beyond the middle of the interarytenoid cartilage with a spread to the entire interarytenoid region (according to G.F. Ivanchenko), often in combination with hyperkeratosis or epithelial dysplasia; type 3 (30 patients) - pachydermia of large size in combination with severe perifocal inflammation. All patients received antireflux therapy. Each group is divided into two subgroups: patients who did not receive anti-inflammatory therapy, and patients who received anti-inflammatory therapy, the basis of which was inhalation with degassed alkaline mineral water, as well as according to indications acetylcysteine, benzyldimethylammonium chloride 0.01% or hydroxymethylquinoxalindioxide, with severe swelling of the mucous membrane - budesonide. All patients completed the questionnaire "Reflux Symptoms Scale" before and after treatment. RESULTS: In group 2 patients (with type 2 pachydermia), the effectiveness of anti-inflammatory therapy was 75%. Of the 20 patients in this group, after inhaled therapy, 4 patients had pachydermia in interarytenoid region disappeared, 11 patients had type 1 pachydermia visualized, 5 (25%) patients had no pronounced dynamics. In group 3 patients (with type 3 pachydermia), the effectiveness of inhaled treatment was 100%, out of 15 patients after inhaled therapy, type 2 pachydermia was diagnosed in 8 patients, type 1 pachydermia - in 7 patients. In 4 patients, complex therapy led to the complete disappearance of reflux-associated laryngeal granulomas without surgical treatment. The effectiveness of inhaled therapy in relation to patient complaints after a month was 87%, while the effectiveness of treatment of patients without inhalation was 45%. CONCLUSIONS: Indications for the appointment of inhaled anti-inflammatory therapy in patients with reflux-associated pathology of the larynx are the presence of complaints of hoarseness, dryness, tickling, lump in the throat and chronic cough, endolaryngoscopic signs of exacerbation of chronic inflammation of the mucous membrane of the posterior larynx.

[Clinical characteristics of 1330 elderly patients with voice diseases diagnosed by electronic laryngoscope].

Objective:To investigate the clinical features of electronic laryngoscope in the diagnosis of senile voice diseases. Methods:Elderly patients who visited the outpatient department of Otolaryngology Head and Neck Surgery, Nanjing Drum Tower Hospital from September 2014 to September 2018 were collected. All patients came in with hoarseness. All patients were routinely diagnosed by electronic laryngoscopy and the results were analyzed. Results:A total of 1330 elderly patients aged 60 years and over were enrolled in this study, including 924 males and 406 females. There are significant differences in the distribution of various voice diseases in different genders（P<0.05）. Among male elderly patients, the top three were: 239 cases of throat malignant tumor（25.87%）, 182 cases of vocal cord benign proliferative disease（19.70%）, 147 cases of vocal cord leukoplakia（15.91%）. Among female elderly patients, the top three diseases were: 183 cases（45.07%） of vocal cord benign proliferative disease, 70 cases（17.24%） of laryngitis, 66 cases（16.26%） of vocal cord paralysis. There were significant differences in the distribution of different voice disorders among the three different age groups of elderly patients. The top three elderly patients aged 60-69 years were: 298 cases（35.06%） of vocal cord benign proliferative diseases, 132 cases（15.53%） of laryngopharyngeal malignant tumors, 104 cases（12.24%） of vocal cord paralysis. The top three elderly patients aged 70-79 years were: 91 cases（24.20%） of laryngopharyngeal malignant tumors, 57 cases（15.16%） of vocal cord benign proliferative diseases, 55 cases（14.63%） of vocal cord paralysis. The top three elderly patients aged 80 years and above were: 25 cases（24.04%） of laryngopharyngeal malignant tumors, 21 cases（20.19%） of vocal cord paralysis, 16 cases（15.38%） of the vocal cords are not closed completely. There were also significant differences in the distribution of various voice diseases among smokers（P<0.05）. Conclusion:With the acceleration of the aging of society, we should pay more attention to the voice of the elderly. The most common disease in elderly women with hoarseness is benign hyperplastic vocal cord disease. The high incidence of laryngeal malignant tumors in elderly male hoarseness patients who smoke should be paid special attention to. Electronic laryngoscope plays an important role in the diagnosis of voice diseases in elderly patients.

Primary laryngeal cryptococcosis mimicking laryngeal malignancy: a case report.

Primary laryngeal cryptococcosis is an extremely rare infection and presents with non-specific symptoms such as hoarseness or sore throat, resulting in delayed diagnosis. Here, we report the patient of a 56-year-old female patient with primary laryngeal cryptococcosis, who was being treated with oral and inhaled steroids for rheumatoid arthritis and bronchial asthma. The patient suffered from prolonged hoarseness and sore throat, and endoscopic biopsy was performed several times under local anesthesia, demonstrating only inflammatory cell infiltration. Considering the possibility of laryngeal malignancy, a third biopsy was performed by endoscopic laryngomicrosurgery under general anesthesia. Intraoperative frozen section revealed non-neoplastic laryngeal mucosa with erosion and severe inflammatory cell infiltration. However, we could not confirm the definite diagnosis of the lesion in the intraoperative consultation. Postoperative histopathological examination revealed a small number of yeast-type fungi and a definitive diagnosis was established by special stains including Alcian blue stain. Finally, the patient was diagnosed as primary laryngeal cryptococcosis. Daily oral administration of fluconazole (400 mg/day) was performed for 6 months according to the treatment protocol for pulmonary cryptococcosis. The symptoms gradually improved, and endoscopy revealed no recurrence 6 months post-treatment. Clinicians should consider the possibility of laryngeal cryptococcosis when severe inflammation is found in the larynx and discuss the disease history and pathological results with pathologists more closely.

Ruptured innominate artery pseudoaneurysm presenting as hoarseness in Behçet's syndrome: a case report.

BACKGROUND: Vascular involvement is an infrequent clinical manifestation of Behçet's syndrome. Owing to the rarity of arterial involvement in Behçet's syndrome, there is limited experience in managing this phenomenon. CASE PRESENTATION: Here, we report a 28-year-old Iranian man with a Behçet's syndrome background, who presented with shoulder pain and hoarseness. Chest computed tomography angiography was conducted with a suspicion of a vascular pathology causing pressure on the recurrent laryngeal nerves. The patient was diagnosed with a ruptured innominate artery pseudoaneurysm. An innominate artery to the right common carotid artery bypass was performed, and the pseudoaneurysm was excised and replaced with an expandable polytetrafluoroethylene graft. Eventually, the patient was discharged after an uneventful hospital course. CONCLUSION: It appears that we are still a long way from finding the optimal treatment for Behçet's syndrome vascular involvement, and a combination of surgical and medicinal treatments is required.

Zero-profile implant versus conventional cage-plate construct in anterior cervical discectomy and fusion for the treatment of single-level degenerative cervical spondylosis: a systematic review and meta-analysis.

BACKGROUND: The clinical outcomes of single-level anterior cervical discectomy and fusion (ACDF) with the Zero-profile (Zero-p) were evaluated in comparison with the anterior cervical cage-plate construct (CPC). METHODS: We performed a systematic search covering PubMed, Embase, Cochrane Central Register of Controlled Trials, Web of Science, Medline, China National Knowledge Infrastructure (NCKI), Wan Fang Database, and Wei Pu Database. Articles focused on single-level ACDF or data of the single - level that can be extracted were included, and articles that did not directly compare Zero-p and CPC were excluded. Twenty-seven studies were included with a total of 1866 patients, 931 in the Zero-p group and 935 in the CPC group. All outcomes were analyzed using Review Manager 5.4. RESULTS: The meta-analysis outcomes indicated that operative time (WMD = - 12.47, 95% CI (- 16.89, - 8.05), P < 0.00001), intraoperative blood loss (WMD = - 13.30, 95% CI (- 18.83, - 7.78), P < 0.00001), risk of adjacent segment degeneration (ASD) (OR 0.31, 95% CI (0.20, 0.48), P < 0.0001), risk of dysphagia of short-term (OR 0.40, 95% CI (0.30, 0.54), P < 0.0001), medium-term (OR 0.31, 95% CI (0.20, 0.49), P < 0.0001), and long-term (OR 0.29, 95% CI (0.17, 0.51), P < 0.0001) of Zero-p group were significantly lower. The JOA score of Zero-p group at the final follow-up was significantly higher (WMD = - 0.17, 95% CI (- 0.32, - 0.03), P = 0.02). There were no significant differences in length of stay (LOS), Neck Disability Index (NDI), Visual Analogue Score (VAS), fusion rate, segmental Cobb angle, cervical Cobb angle, prevertebral soft tissue thickness (PSTT), SF-36, subsidence, implant failure, and hoarseness between the two groups. This study was registered with PROSPERO, CRD42022347146. CONCLUSION: Zero-p group reduced operative time, intraoperative blood loss, JOA score at follow-up and reduced the incidence of dysphagia and postoperative ASD, but the two devices had the same efficacy in restoring the cervical curvature, preventing the cage subsidence, and in postoperative VAS, NDI, LOS, PSTT, SF-36, fusion rate, implant failure, and hoarseness in single-level ACDF. The use of Zero-p in single-level ACDF was recommended.

[A Case of Breast Cancer Recurrence Responding to Trastuzumab Deruxtecan for Increased Cervical Lymph Node Metastasis during Anti-HER2 Therapy].

A 65-year-old woman underwent breast-conserving surgery for right breast cancer 12 years ago. The primary lesion was ER-positive, PgR-negative, presenting no amplification of the HER2 gene, and endocrine therapy was continued. After 10 years postoperation, duodenal stenosis due to peritoneal metastasis was noted, and the positive conversion of the HER2 expression was confirmed in peritoneal metastasis. Peritoneal lesions could be reduced by chemotherapies combined with trastuzumab and pertuzumab; however, hoarseness due to cervical lymph node metastasis appeared. Administration of T- DXd was initiated. After 4 cycles of T-DXd, her cervical lymph nodes shrank, and hoarseness improved. Because of its high drug-to-antibody ratio and the bystander effect, T-DXd was considered effective even in metastatic lesions presenting tumor heterogeneity or low HER2 expression.

Isolated vocal cord palsy secondary to a paraoesophageal hiatus hernia: a rare variant of Ortner's syndrome.

Dysphonia is a common presenting symptom to the outpatient ear, nose and throat team and the need to have a systematic approach to its investigation and management is imperative. Red flag features combined with clinical examination including flexible nasoendoscopy will help to identify laryngeal causes of dysphonia. Vocal cord palsy can have both laryngeal and extralaryngeal aetiologies including Ortner's syndrome. We present a case where a woman in her 70s was referred with persistent hoarseness, found to have an isolated vocal cord palsy with CT scan revealing a very large hiatus hernia producing mass effect at the aortopulmonary window with no other pathology identified. To our knowledge, this is the second case in the literature of a hiatus hernia causing a vocal cord palsy. This case underpins the need for prompt assessment by flexible laryngoscopy, and consideration of extralaryngeal causes of vocal cord palsy during a dysphonia assessment.

Comparison of onset time, duration of action, and intubating conditions after cisatracurium 0.15 mg/kg in young and elderly patients.

INTRODUCTION: Tracheal intubation during anesthesia can be facilitated by the neuromuscular blocking agent cisatracurium. However, limited data exists about onset time, duration of action and effect on intubating conditions in elderly patients above 80 years of age. We hypothesized that elderly patients would present a longer onset time and duration of action compared to younger adults. METHODS: This prospective observational study included 31 young (18-40 years) and 29 elderly (≥ 80 years) patients. Patients were given fentanyl 2 µg/kg and propofol 1.5-2.5 mg/kg for induction of anesthesia and maintained with remifentanil and propofol. Monitoring of neuromuscular function was performed with acceleromyography. Primary outcome was onset time defined as time from injection of cisatracurium 0.15 mg/kg (based on ideal body weight) to a train-of-four (TOF) count of 0. Other outcomes included duration of action (time to TOF ratio ≥ 0.9), intubation conditions using the Fuchs-Buder scale and the Intubating Difficulty Scale (IDS), and occurrence of hoarseness and sore throat postoperatively. RESULTS: Elderly patients had significantly longer onset time compared with younger patients; 297 seconds (SD 120) vs. 199 seconds (SD 59) (difference: 98 seconds (95% CI: 49-147), P < 0.001)). Duration of action was also significantly longer in elderly patients compared with younger patients; 89 minutes (SD 17) vs. 77 minutes (SD 14) (difference: 12 minutes (95% CI: 2.5-20.5) P = 0.01)). No difference was found in the proportion of excellent intubating conditions (Fuchs-Buder); 19/29 (66%) vs 21/31 (68%) (P = 0.86) or IDS score (P = 0.74). A larger proportion of elderly patients reported hoarseness 24 hours postoperatively; 62% vs 34% P = 0.04. CONCLUSION: In elderly patients cisatracurium 0.15 mg/kg had significantly longer onset time and duration of action compared with younger patients. No difference was found in intubating conditions at a TOF count of 0. TRIAL REGISTRATION: Clinicaltrials.gov (NCT04921735, date of registration 10 June 2021).

A Mediastinal Mass in a Middle-Aged Woman From a Rare Cause.

CASE PRESENTATION: A 50-year-old woman who was a nonsmoker presented to the out-patient-department with history of dry cough and breathlessness on exertion for the past 4 months along with onset of dull aching chest pain for the last 2 weeks. Her breathlessness had gradually deteriorated to the point that she experienced dyspnea even on walking a few steps on level ground. Loss of appetite and significant weight loss during the same period also formed part of her clinical semiology. There was no history of fever, night sweats, orthopnea, paroxysmal nocturnal dyspnea, hemoptysis, dysphagia, hoarseness of voice, edema, headache, visual disturbance, weakness of any extremity, or drooping of eyelids. Her medical history revealed that she had undergone hysterectomy 8 years earlier for removal of a probable uterine mass, for which no documentation was available.

Resource utilization and variation among practitioners for evaluating voice hoarseness secondary to suspected reflux disease: A retrospective chart review.

The purpose of this study was to assess the variation in resource utilization for the diagnosis and treatment of dysphonia or hoarseness in patients with suspected laryngopharyngeal reflux (LPRD) and/or gastroesophageal reflux (GERD). Secondary data was collected from a single-institution database of charts from patients evaluated between October 1, 2011 and March 31, 2020. This study was conducted as a retrospective chart review. Key outcome variables included demographic data, initial specialty visit, date of first symptom evaluation to final follow-up visit, additional procedural evaluation, and final diagnosis as attributed by the diagnosing physician. Inclusion criteria included patients ≥18 older referred to providers for suspected LPRD/GERD with a primary complaint of voice changes or hoarseness and appeared for follow-up. A total of 134 subjects were included for analysis. Data analysis included descriptive and univariate analysis, chi-square test of independence, independent means t test, and 1-way analysis of variance. Most patients (88) received some form of procedural evaluation in addition to clinical evaluation. The most frequent was videostroboscopy (59). Patients who first visited a gastroenterologist were more likely to undergo esophageal pH-monitoring (n = 14, P < .001) and manometry (n = 10, P < .001). Patients referred to speech-language pathology were very likely to undergo videostroboscopic evaluation (n = 7, P < .001). The prevailing final diagnosis as attributed by the diagnosing physician was confirmed to be of non-reflux etiology (49) or due to GERD alone (34). LPRD only was the least frequent diagnosis (10). Our results demonstrate that there is significant variation in the number and type of diagnostic tests based on the type of practitioner initially seen by the patient. Additionally, of patients thought to have voice change or hoarseness because of LPRD and/or GERD, more than a third had a non-reflux cause of their symptoms. Further research should identify beneficial patterns in resource utilization and further diagnostic utility of diagnostic procedures for more accurate diagnosis.