The PanSurg-PREDICT Study: Endocrine Surgery During the COVID-19 Pandemic.

BACKGROUND: In the midst of the COVID-19 pandemic, patients have continued to present with endocrine (surgical) pathology in an environment depleted of resources. This study investigated how the pandemic affected endocrine surgery practice. METHODS: PanSurg-PREDICT is an international, multicentre, prospective, observational cohort study of emergency and elective surgical patients in secondary/tertiary care during the pandemic. PREDICT-Endocrine collected endocrine-specific data alongside demographics, COVID-19 and outcome data from 11-3-2020 to 13-9-2020. RESULTS: A total of 380 endocrine surgery patients (19 centres, 12 countries) were analysed (224 thyroidectomies, 116 parathyroidectomies, 40 adrenalectomies). Ninety-seven percent were elective, and 63% needed surgery within 4 weeks. Eight percent were initially deferred but had surgery during the pandemic; less than 1% percent was deferred for more than 6 months. Decision-making was affected by capacity, COVID-19 status or the pandemic in 17%, 5% and 7% of cases. Indication was cancer/worrying lesion in 61% of thyroidectomies and 73% of adrenalectomies and calcium 2.80 mmol/l or greater in 50% of parathyroidectomies. COVID-19 status was unknown at presentation in 92% and remained unknown before surgery in 30%. Two-thirds were asked to self-isolate before surgery. There was one COVID-19-related ICU admission and no mortalities. Consultant-delivered care occurred in a majority (anaesthetist 96%, primary surgeon 76%). Post-operative vocal cord check was reported in only 14% of neck endocrine operations. Both of these observations are likely to reflect modification of practice due to the pandemic. CONCLUSION: The COVID-19 pandemic has affected endocrine surgical decision-making, case mix and personnel delivering care. Significant variation was seen in COVID-19 risk mitigation measures. COVID-19-related complications were uncommon. This analysis demonstrates the safety of endocrine surgery during this pandemic.

Video-assisted thoracoscopic surgery for ectopic mediastinal parathyroid adenoma.

Background: Primary hyperparathyroidism (PHPT), caused by an ectopic mediastinal parathyroid adenoma, is uncommon. In the past, when the adenoma was not accessible from the neck, median sternotomy was advocated for safe and successful parathyroidectomy. Video-assisted thoracoscopic surgical (VATS) parathyroidectomy represents a modern alternative approach to this problem. Methods: Information on patients undergoing VATS was obtained from a specific database, including clinical presentation, biochemistry, preoperative imaging, surgical approach and patient outcomes. A comprehensive literature review was undertaken to draw comparisons with other publications. Results: Over a 2-year period, nine patients underwent VATS parathyroidectomy for sporadic PHPT. Five patients had persistent PHPT following previous unsuccessful parathyroidectomy via cervicotomy, and four had had no previous parathyroid surgery. The median duration of surgery was 90 (range 60-160) min. Eight patients were cured biochemically, with no major complications. One patient required conversion to a median sternotomy for removal of a thymoma that had resulted in false-positive preoperative imaging. Conclusion: With appropriate preoperative imaging, multidisciplinary input and expertise, VATS parathyroidectomy is an effective, safe and well tolerated approach to ectopic mediastinal parathyroid adenoma.

Antecedentes: El hiperparatiroidismo primario (primary hyperparathyroidism, pHPT) causado por un adenoma paratiroideo ectópico mediastínico es infrecuente. Hace años, cuando un adenoma no era accesible por vía cervical se propugnaba una esternotomía media para efectuar una paratiroidectomía segura y con éxito. La paratiroidectomía por cirugía toracoscópica asistida por video (video­assisted thoracoscopic surgical, VATS) es una alternativa moderna para el abordaje de esta patología. Métodos: La información de los pacientes tratados con VATS se obtuvo de una base de datos específica, incluyendo presentación clínica, bioquímica, radiología preoperatoria, abordaje quirúrgico y resultados de los pacientes. Se efectuó una revisión extensa de la literatura para efectuar comparaciones con otras publicaciones. Resultados: Durante un periodo de 2 años, 9 pacientes fueron tratados mediante paratiroidectomía por VATS debido a un pHPT esporádico, de los cuales 5 presentaban pHPT persistente después del fracaso de una paratiroidectomía por cervicotomía, mientras que los 4 restantes no habían sido operados previamente de cirugía paratiroidea. El tiempo medio operatorio fue de 101 minutos (rango 60­160). Ocho pacientes se curaron bioquímicamente, sin ninguna complicación mayor. Un paciente precisó conversión a una esternotomía media para extirpar un timoma que había sido un falso positivo en la radiología preoperatoria. Conclusión: La paratiroidectomía por VATS es una intervención efectiva, segura y bien tolerada para la extirpación de un adenoma ectópico mediastínico, siempre y cuando se disponga de radiología preoperatoria adecuada, equipo multidisciplinar y experiencia.