The role of intraoperative neural monitoring (IONM) in thyroid and parathyroid surgery remains a controversial subject for surgeons regardless of surgical training and background. This study aims to compare usage patterns and motivations behind IONM among otolaryngologist-head and neck surgeons (OTO-HNS) and general surgeons (GS) performing thyroid and parathyroid surgery. The study is a multi-institution survey of 103 otolaryngology and affiliated 103 GS programs in the US. 206 surveys were sent to OTO-HNS and GS academic program directors with a response rate of 44.7 %. Of those who performed thyroid surgery, 80.6 % of OTO-HNS and 48.0 % of GS surgeons reported using IONM. 44.3 % of OTO-HNS and 30.8 % of GS respondents used IONM in all thyroid cases. For thyroid surgery, as surgical volume increased, surgeons were more likely to use IONM more frequently. Fourteen percent (14 %) of the OTO-HNS and 41.7 % of the GS respondents used IONM primarily to locate the RLN. Forty percent (40 %) of the OTO-HNS and 8.3 % of the GS used IONM for medicolegal reasons. The majority of OTO-HNS programs use IONM for thyroid and parathyroid surgery, whereas less than half of GS programs regularly use IONM for these surgeries. Thyroid surgeons, with larger thyroid surgery volume, regardless of discipline, tend to use IONM more. The motivations for using IONM differ significantly between OTO-HNS and general surgeons in that more GS use it for locating the RLN, and more OTO-HNS use it for continuous monitoring of the nerve during resection and for medicolegal purposes.
Aim Empyema thoracis has become increasingly common in the pediatric population. Antibiotics and thoracostomy have been the cornerstones of management of stage 1 empyema, whereas management of stage 2 and 3 empyema remains controversial. Surgical intervention is perceived to be associated with high morbidity and protracted recovery. We aimed to review the role and outcome of surgical decortication, and provide data for comparison with other treatment modalities. Methods The medical records and clinical outcomes of 30 children (median age 5.2 years) with stage 2 or 3 empyema, who underwent surgical decortication from September 2017 to September 2019, were reviewed. Results Most children were referred for decortication by day 8.8 ± 4 of admission, and the median time from referral to surgery was 2.2 ± 2 days. All patients had tube thoracostomy, and 5 (17%) underwent fibrinolysis prior to surgery. Twenty-one (70%) patients required pediatric intensive care unit admission preoperatively. Postoperatively, most patients were extubated on day 2.5 (range 1–4 days), with chest tubes removed on day 3.8 (range 1–7 days). Most were discharge by day 6.2 (range 4–10 days). Postoperative air leak occurred in one (3%) patient. There was no mortality or reoperation. Conclusion Surgical decortication remains an excellent modality for managing stage 2 and 3 pediatric empyema. The procedure has a low morbidity and provides rapid resolution of symptoms with good clinical outcomes if performed promptly. Delayed referral may result in a more protracted clinical course.
Background Antiphospholipid syndrome is an antibody mediated pro-thrombotic state leading to various arterial and venous thromboses. The syndrome can be either primary or secondary to other autoimmune diseases, commonly systemic lupus erythematosus. Cardiac involvement, in particular valvular disease is common in patients with antiphospholipid syndrome, occurring in about a third of these patients. Valvular diseases associated with antiphospholipid syndrome often occur as valve thickening and non-bacterial vegetation or Libman-Sacks endocarditis. Deposits of antiphospholipid immunoglobulin and complement components are commonly observed in the affected valves, suggesting an inflammatory process resulting in valvular vegetation and thickening. Libman-Sacks endocarditis has a high propensity towards mitral valve, although haemodynamically significant valvular dysfunction is rare. Case presentation We present a successful aortic valve replacement with cardiopulmonary bypass in a 48 years old lady with antiphospholipid syndrome, who has severe aortic regurgitation as a result of Libman-sacks endocarditis. Antiphospholipid antibodies were positive and the clinical data showed both negative cultures and infective parameters. Surgically resected vegetations revealed sterile fibrinous and verrucous vegetations on aortic valve. Valve replacement and the course of cardiopulmonary bypass was uneventful, and the patient was discharged well. Conclusions Classically Libman-Sacks endocarditis is often and more commonly associated with autoimmune diseases such as systemic lupus erythematosus, although it can occur in both primary and secondary antiphospholipid syndrome. It is not a common entity, and it is a frequent underestimated disease as most clinicians do not routinely screen for valvular lesion in patients with antiphospholipid syndrome unless they are symptomatic. However, due to its high prevalence of cardiac involvement, clinicians should have a high index of suspicion in the attempt to minimize cardiovascular and haemodynamic complications. Valve surgery in patients with antiphospholipid syndrome carries considerable early and late morbidity and mortality, usually caused by thromboembolic and bleeding events. The perioperative anticoagulation management and haemostatic aspect of antiphospholipid syndrome present an exceptional challenges to clinicians, surgeons, anaesthetists and laboratory personnel.
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