Indocyanine green (ICG) angiography-guided thyroidectomy: description of surgical technique.

Background: Postoperative hypoparathyroidism is the most common complication after total thyroidectomy and, when becomes permanent, lead to a myriad of clinical symptoms, long-term need of calcium and vitamin D supplementation and negative impact on the patient's health-related quality of life. Any surgical innovation that could reduce complications and improve outcomes of patients undergoing total thyroidectomy deserves to be considered. Angiography-Guided Thyroidectomy has been proposed as a modification of the standard technique of thyroidectomy aimed to identifying the vascular pattern of the parathyroid glands to maximize efforts for preserving functioning glands at the time of operation. Our aim is to provide a technical description of this procedure based on the use of indocyanine green (ICG) angiography to standardize this technique. Methods: The surgical steps that are followed during a total thyroidectomy are modified due to previous visualization of the feeding vessels of the parathyroid glands according to fluorescence of the vascular mapping obtained by ICG angiography prior to thyroidectomy. The first step is to perform an ICG angiography to assess anatomical features of the feeding vasculature of the parathyroid glands, which allows precise surgical dissection for preservation of the glands. Once the viability of the parathyroids has been evaluated angiographically, thyroidectomy is performed in a second step. Conclusions: ICG angiography-guided thyroidectomy may be effective to preserve the largest number of better perfused parathyroid glands, which would contribute to reduce the risk of postoperative and permanent hypoparathyroidism. It can be successfully and safely implemented in thyroid surgery and standardization of the technique is necessary to homogenize this procedure in the future, allowing a better comparation of the results to be published.

Indocyanine green angiography-guided thyroidectomy versus conventional thyroidectomy for preserving parathyroid function: study protocol for a randomized single-blind controlled trial.

Introduction: Angiography with indocyanine green (ICG) fluorescence performed before thyroidectomy would allow identification of the vascularization of parathyroid glands, maximizing efforts for preserving functioning glands intraoperatively. The rationale of the study was based on the hypothesis that showing the vascular pattern of the parathyroid glands by means of ICG angiography before performing the thyroidectomy could prevent permanent hypoparathyroidism. Methods and analysis: We propose a randomized single-blind controlled and multicenter clinical trial to assess the efficacy and safety of ICG angiography-guided thyroidectomy to identify the vascular pattern of the parathyroid glands versus conventional thyroidectomy in patients scheduled for elective total thyroidectomy. Patients will be randomized 1:1 to ICG angiography-guided thyroidectomy (experimental group) or conventional thyroidectomy (control group). Patients in the experimental group will undergo ICG angiography before thyroidectomy to identify the feeding vessels of the parathyroid glands and then, post-thyroidectomy ICG angiography to predict immediate parathyroid gland function by scoring the degree of fluorescence of the glands. Patients in the control group will undergo post-thyroidectomy ICG angiography only. The primary outcome measure will be the rate of patients with permanent hypoparathyroidism. Secondary outcome measures will be rate of postoperative hypoparathyroidism, the percentage of well vascularized parathyroid glands remaining in situ, the levels of iPTH and serum calcium after surgery and the influence of the type of vascular pattern of the parathyroid glands over these outcomes, as well as the safety profile of ICG angiography. Discussion: The results will contribute to adopt a new surgical strategy based on intraoperative ICG angiography before performing total thyroidectomy, according to which the rate of permanent hypoparathyroidism could be substantially reduced. Clinical trial registration: ClinicalTrials.gov. identifier NCT05573828.

Tiroidectomía endoscópica transoral por vía vestibular: resultados de los 53 primeros casos / Transoral endoscopic thyroidectomy vestibular approach: Results after 53 first cases

Introducción: La tiroidectomía endoscópica transoral por vía vestibular permite el acceso al tiroides sin cicatrices visibles y con el mejor resultado cosmético posible. Métodos: Estudio observacional prospectivo de 53 pacientes sometidos a tiroidectomía endoscópica transoral desde julio de 2017 hasta junio de 2021. Resultados: Cincuenta y dos casos (98,1%) fueron mujeres con una mediana de edad de 44 años. El nódulo tiroideo fue la indicación quirúrgica más frecuente (73,6%). Se realizaron 42 lobectomías,11 tiroidectomías totales y en 4 casos se asoció vaciamiento ganglionar del compartimento central izquierdo. La mediana de tiempo para la colocación de trócares fue de 14min, y para la lobectomía, la tiroidectomía total y el vaciamiento ganglionar del compartimento central izquierdo, de 80, 140 y 30min, respectivamente. La mediana de estancia hospitalaria fue de 2 días. Cuatro pacientes presentaron disfonía (7,5%), pero la laringoscopia solo confirmó lesión del recurrente en 2 casos, una de ellas permanente (1,6%). En los pacientes con tiroidectomía total la frecuencia de hipoparatiroidismo transitorio fue del 18,2% y el permanente de 0%. Dentro de las complicaciones asociadas al abordaje, en todos los pacientes se presentó anestesia de la región mentoniana transitoria y de intensidad variable. Conclusiones: La cirugía transoral es un abordaje de aplicación reciente en nuestra unidad. Los resultados en nuestros primeros pacientes muestran que es un abordaje eficaz y seguro cuando se realiza en pacientes bien seleccionados, con el mejor resultado cosmético y con complicaciones nuevas, asociadas al abordaje, transitorias en nuestra serie. (AU)

Introduction: Transoral endoscopic thyroidectomy through vestibular approach allows access to the thyroid with the best cosmetic results as there are no visible scars. Methods: Here we present a prospective observational study of 53 patients which underwent transoral endoscopic thyroidectomy from July 2017 to June 2021. Results: Fifty-two cases (98.1%) were women (median age 44 years old). Thyroid nodule was the main surgical indication accounting 73.6% of cases. We performed 42 lobectomies and 11 total thyroidectomies; 4 left central neck dissection were also associated. The median surgical time for port placement was 14min, and for lobectomy, total thyroidectomy and left central neck dissection were 80, 140 and 30min, respectively. The median of hospital stay was 2 days. Dysphonia was present in 4 patients (7.5%); however, laryngoscopy only confirmed laryngeal nerve impairment in 2 cases, one of them classified as permanent (1.6%). In those patients that underwent total thyroidectomy, the rate of transient hypoparathyroidism was 18.2% whereas permanent was 0%. Regarding complications associated to the new approach, transient chin numbness appeared in all patients with a variable degree of intensity. Conclusions: Transoral surgery is a recent approach in our unit. Our results, based on the first 53 patients, show that it is a safe and effective approach when performed in appropriately selected patients offering the best cosmetic result. Besides, new complications associated to the approach has been shown to be transient. (AU)

Tiroidectomía endoscópica transoral por vía vestibular: resultados de los 53 primeros casos / Transoral endoscopic thyroidectomy vestibular approach: Results after 53 first cases

Introducción: La tiroidectomía endoscópica transoral por vía vestibular permite el acceso al tiroides sin cicatrices visibles y con el mejor resultado cosmético posible. Métodos: Estudio observacional prospectivo de 53 pacientes sometidos a tiroidectomía endoscópica transoral desde julio de 2017 hasta junio de 2021. Resultados: Cincuenta y dos casos (98,1%) fueron mujeres con una mediana de edad de 44 años. El nódulo tiroideo fue la indicación quirúrgica más frecuente (73,6%). Se realizaron 42 lobectomías,11 tiroidectomías totales y en 4 casos se asoció vaciamiento ganglionar del compartimento central izquierdo. La mediana de tiempo para la colocación de trócares fue de 14min, y para la lobectomía, la tiroidectomía total y el vaciamiento ganglionar del compartimento central izquierdo, de 80, 140 y 30min, respectivamente. La mediana de estancia hospitalaria fue de 2 días. Cuatro pacientes presentaron disfonía (7,5%), pero la laringoscopia solo confirmó lesión del recurrente en 2 casos, una de ellas permanente (1,6%). En los pacientes con tiroidectomía total la frecuencia de hipoparatiroidismo transitorio fue del 18,2% y el permanente de 0%. Dentro de las complicaciones asociadas al abordaje, en todos los pacientes se presentó anestesia de la región mentoniana transitoria y de intensidad variable. Conclusiones: La cirugía transoral es un abordaje de aplicación reciente en nuestra unidad. Los resultados en nuestros primeros pacientes muestran que es un abordaje eficaz y seguro cuando se realiza en pacientes bien seleccionados, con el mejor resultado cosmético y con complicaciones nuevas, asociadas al abordaje, transitorias en nuestra serie. (AU)

Introduction: Transoral endoscopic thyroidectomy through vestibular approach allows access to the thyroid with the best cosmetic results as there are no visible scars. Methods: Here we present a prospective observational study of 53 patients which underwent transoral endoscopic thyroidectomy from July 2017 to June 2021. Results: Fifty-two cases (98.1%) were women (median age 44 years old). Thyroid nodule was the main surgical indication accounting 73.6% of cases. We performed 42 lobectomies and 11 total thyroidectomies; 4 left central neck dissection were also associated. The median surgical time for port placement was 14min, and for lobectomy, total thyroidectomy and left central neck dissection were 80, 140 and 30min, respectively. The median of hospital stay was 2 days. Dysphonia was present in 4 patients (7.5%); however, laryngoscopy only confirmed laryngeal nerve impairment in 2 cases, one of them classified as permanent (1.6%). In those patients that underwent total thyroidectomy, the rate of transient hypoparathyroidism was 18.2% whereas permanent was 0%. Regarding complications associated to the new approach, transient chin numbness appeared in all patients with a variable degree of intensity. Conclusions: Transoral surgery is a recent approach in our unit. Our results, based on the first 53 patients, show that it is a safe and effective approach when performed in appropriately selected patients offering the best cosmetic result. Besides, new complications associated to the approach has been shown to be transient. (AU)

Usefulness of ICG Angiography-Guided Thyroidectomy for Preserving Parathyroid Function.

INTRODUCTION: Hypoparathyroidism is the most frequent complication after total thyroidectomy and, when permanent, it becomes a severe chronic disease. We assessed the usefulness of indocyanine green (ICG) angiography-guided thyroidectomy to reduce the postoperative hypocalcemia. METHODS: Prospective study with two consecutive cohorts of patients who underwent total thyroidectomy: historical control group (CG) and angiography-guided thyroidectomy group (AG). In all patients, ICG-angiography was performed at the end of the surgery to predict immediate parathyroid gland (PG) function. In the AG, ICG-angiography was also done after PG identification to show their vascular supply. We compared the rate of postoperative hypocalcemia (calcium supplementation needed due to hypocalcemia symptoms or calcium levels < 1.8 mmol/L on the first postoperative day) and permanent hypocalcemia (need of calcium ± vitamin D supplementation 12 months after thyroidectomy). RESULTS: We included 120 consecutive patients (84 CG; 36 AG). Thyroid cancer was the most common diagnostic (63.1% CG-69.4% AG; p = 0.646) and central neck dissection was also frequent (54.8% CG-64.3% AG; p = 0.468). The AG developed a lower rate of postoperative (26.2-5.6%; p = 0.011) and permanent hypocalcemia (11.9-0%; p = 0.032). The OR for permanent hypocalcemia was 0.673 (95% CI 0.591-0.766). A significant higher rate of well vascularized PG at the end of the surgery (score 2) in the AG (39.2-52.9%; p = 0.018) was also seen. CONCLUSION: ICG angiography-guided thyroidectomy is a useful tool to identify PG vascularization, allowing a better PG preservation and a significant decrease in hypocalcemia rates.

Transoral endoscopic thyroidectomy vestibular approach: Results after 53 first cases.

INTRODUCTION: Trans Oral Endoscopic Thyroidectomy through Vestibular Approach (TOETVA) allows access to the thyroid with the best cosmetic results as there are no visible scars. METHODS: Here we present a prospective observational study of 53 patients which underwent TOETVA from July 2017 to June 2021. RESULTS: Fifty-two cases (98.1%) cases were women (median age 44 years old). Thyroid nodule was the main surgical indication accounting 73.6% of cases. We performed 42 lobectomies and 11 total thyroidectomies; 4 left Central Neck Dissection (CND) were also associated. The median surgical time for port placement was 14 min and for lobectomy, total thyroidectomy and left CND were 80, 140 and 30 min, respectively. The median of hospital stay was 2 days. Dysphonia was present in 4 patients; however, laryngoscopy only confirmed laryngeal nerve impairment in 2 cases, one of them classified as permanent (1.6%). In those patients that underwent total thyroidectomy, the rate of transient hypoparathyroidism was 18.2% whereas permanent was 0%. Regarding complications associated to the new approach, transient chin numbness appeared in all patients with a variable degree of intensity. CONCLUSTIONS: Transoral surgery is a recent approach in our Unit. Our results, based on the first 53 patients, show that it is a safe and effective approach when performed in appropriately selected patients offering the best cosmetic result. Besides, new complications associated to the approach has been shown to be transient.

Angiografía intraoperatoria con verde de indocianina (ICG) de las glándulas paratiroides para predecir la hipocalcemia postiroidectomía: análisis comparativo de 2 sistemas de puntuación (ICG-2 vs. ICG-4) / Intraoperative indocyanine green (ICG) angiography of the parathyroids glands in prediction of post-thyroidectomy hypocalcemia: Diagnostic accuracy of the ICG score 2 versus the 4-ICG score

IntroducciónLa angiografía de las glándulas paratiroides con verde de indocianina (ICG) es útil para predecir la hipocalcemia postiroidectomía. En este estudio se ha comparado la exactitud diagnóstica del sistema ICG-2, basado en la presencia de glándulas bien perfundidas (puntuación igual a 2), con el sistema ICG-4 basado en la suma del valor de la puntuación de las 4 glándulas.MétodosUn total de 50 pacientes (66% mujeres, mediana de edad: 49,4 años) fueron operadas practicándose una tiroidectomía total con identificación de las 4 glándulas paratiroides. El grado de la ICG se clasificó como 0: color negro (no vascularizada), 1: color gris/heterogéneo (parcialmente vascularizada) y 2: color blanco (bien vascularizada).ResultadosLa exactitud diagnóstica de ICG-4 para un punto de corte ≤3 fue del 85% (intervalo de confianza del 95%: 70,9-92,8), inferior al 92% (80,8-97,8) del ICG-2. Con ambas puntuaciones se detectaron 2 casos de falsos negativos, pero las tasas de falsos positivos fueron menores con el ICG-2 (18,2 vs. 57,1%).ConclusionesEl sistema ICG-2 predice la función paratiroidea en el postoperatorio inmediato mejor que el ICG-4 para valores de punto de corte ≤2 y ≤3 (AU)

IntroductionIndocyanine green (ICG) angiography of the parathyroids is useful in prediction of postthyroidectomy hypocalcemia. We compared the diagnostic accuracy of a single-gland ICG score of 2 with a score estimated by adding the viability value of the four glands (4-ICG).MethodsFifty patients (66% women, median age 49.4 years) underwent total thyroidectomy with identification of all 4 glands. The degree of ICG was classified as 0: black (nonvascularized), 1: gray/heterogeneous (partially vascularized), and 2: white (well vascularized).ResultsThe diagnostic accuracy of the optimal cut-off of the 4-ICG sum score ≤3 was 84% (95% CI: 70.9-92.8) lower than the diagnostic accuracy of 92% (80.8-97.8) of the ICG score 2. Both scores identified 2 false negative cases, but the rates of false positives were lower with the ICG score 2 (18.2 vs. 57.1%).ConclusionsIdentification of single-gland ICG score of 2 has a higher diagnostic accuracy than 4-ICG sum score to predict immediate hypocalcemia after total thyroidectomy (AU)

Transoral endoscopic thyroidectomy vestibular approach (TOETVA).

Transoral Endoscopic Thyroidectomy Vestibular Approach (TOETVA) is a novel technique that allows the thyroid to be approached without visible scars, as it is performed through a natural orifice. It was first described and developed in Asia where due to sociocultural reasons neck scars are considered a stigma. This technique, as we now nowadays, and its preliminary results, were first reported by Angkoon Anuwong in August 2015 at the International Association of Endocrine Surgeons (IAES) world surgery congress held in Bangkok. Here we present the TOETVA approach, step-by-step, in order it could be safely replicated, aiming also it can be spread within the therapeutic framework of endocrine surgery. However, it is important to remark that, as happens in most of remote approaches, it is only suitable for a small percentage of patients.

Tiroidectomía endoscópica transoral por vía vestibular: TOETVA / Transoral endoscopic thyroidectomy vestibular approach (TOETVA)

La tiroidectomía endoscópica transoral por vía vestibular (TOETVA) es una técnica novedosa que permite abordar el tiroides sin cicatrices visibles, ya que se realiza a través de un orificio natural. Tiene su origen en Asia debido a que, por motivos culturales, una cicatriz en el cuello puede ser considerada un estigma. Esta técnica, tal y como la conocemos ahora y sus resultados preliminares, fueron comunicados por primera vez por Angkoon Anuwong en agosto del 2015 en el congreso mundial de cirugía de la International Association of Endocrine Surgeons (IAES) en Bangkok.Con el objetivo de difundir el abordaje transoral, lo explicamos paso a paso para que pueda ser reproducido con seguridad y considerado como uno más en el contexto terapéutico de la cirugía endocrina. No obstante, somos conscientes de que, como ocurre con la mayoría de los accesos remotos, solo es aplicable para un pequeño porcentaje de pacientes (AU)

Transoral Endoscopic Thyroidectomy Vestibular Approach (TOETVA) is a novel technique that allows the thyroid to be approached without visible scars, as it is performed through a natural orifice. It was first described and developed in Asia where due to sociocultural reasons neck scars are considered a stigma. This technique, as we now nowadays, and its preliminary results, were first reported by Angkoon Anuwong in August 2015 at the International Association of Endocrine Surgeons (IAES) world surgery congress held in Bangkok.Here we present the TOETVA approach, step-by-step, in order it could be safely replicated, aiming also it can be spread within the therapeutic framework of endocrine surgery. However, it is important to remark that, as happens in most of remote approaches, it is only suitable for a small percentage of patients (AU)

Intraoperative Indocyanine Green Angiography of Parathyroid Glands and the Prevention of Post-Thyroidectomy Hypocalcemia.

BACKGROUND: We compared the reliability of indocyanine green (ICG) angiography and intraoperative PTH levels for predicting early post-thyroidectomy hypocalcemia. METHODS: Prospective study of 94 patients (71% women, mean age 53.7 years) undergoing total thyroidectomy. An ICG score of 2 (white) indicated a well-vascularized gland. PTH preoperative levels-PTH postresection levels divided by preoperative PTH × 100 was used to determine the PTH decline percentage. A decrease of at least 62.5% or <17.1 pg/mL in ioPTH was the criterion for predicting hypocalcemia. RESULTS: At surgery, the four parathyroid glands were identified in 50 (53.2%) patients and <4 glands in 44. Calcium supplements were needed by 22 patients (23.4%) postoperatively, 11 patients in each group of 4 and <4 parathyroid glands identified. The diagnostic accuracy of ICG angiography (0.883, 95% confidence interval [CI] 0.800-0.940) and ioPTH (0.862, 95% CI 0.775-0.92) was similar. When all four parathyroid glands were identified, ICG angiography showed a slightly higher diagnostic accuracy, specificity and positive predictive than ioPTH levels, but when < 4 glands were identified, the ioPTH showed a slightly higher diagnostic accuracy, specificity and positive predictive value. Differences were not statistically significant for any of the comparisons. CONCLUSIONS: The presence of one well-perfused parathyroid gland (ICG score 2) using ICG angiography or ioPTH decline, measured before and after completion of thyroid surgery, is both reliable methods in prediction of early post-thyroidectomy hypocalcemia independently of the number of glands identified intraoperatively.

Intraoperative indocyanine green (ICG) angiography of the parathyroids glands in prediction of post-thyroidectomy hypocalcemia: Diagnostic accuracy of the ICG score 2 versus the 4-ICG score.

INTRODUCTION: Indocyanine green (ICG) angiography of the parathyroids is useful in prediction of postthyroidectomy hypocalcemia. We compared the diagnostic accuracy of a single-gland ICG score of 2 with a score estimated by adding the viability value of the four glands (4-ICG). METHODS: Fifty patients (66% women, median age 49.4 years) underwent total thyroidectomy with identification of all 4 glands. The degree of ICG was classified as 0, black (nonvascularized), 1, gray/heterogeneous (partially vascularized), and 2, white (well vascularized). RESULTS: The diagnostic accuracy of the optimal cut-off of the 4-ICG sum score ≤3 was 84% (95% CI 70.9-92.8) lower than the diagnostic accuracy of 92% (80.8-97.8) of the ICG score 2. Both scores identified 2 false negative cases, but the rates of false positives were lower with the ICG score 2 (18.2% vs. 57.1%). CONCLUSIONS: Identification of single-gland ICG score of 2 has a higher diagnostic accuracy than 4-ICG sum score to predict immediate hypocalcemia after total thyroidectomy.

Transoral endoscopic thyroidectomy vestibular approach (TOETVA). / Tiroidectomía endoscópica transoral por vía vestibular: TOETVA.

Transoral Endoscopic Thyroidectomy Vestibular Approach (TOETVA) is a novel technique that allows the thyroid to be approached without visible scars, as it is performed through a natural orifice. It was first described and developed in Asia where due to sociocultural reasons neck scars are considered a stigma. This technique, as we now nowadays, and its preliminary results, were first reported by Angkoon Anuwong in August 2015 at the International Association of Endocrine Surgeons (IAES) world surgery congress held in Bangkok. Here we present the TOETVA approach, step-by-step, in order it could be safely replicated, aiming also it can be spread within the therapeutic framework of endocrine surgery. However, it is important to remark that, as happens in most of remote approaches, it is only suitable for a small percentage of patients.

Intraoperative indocyanine green (ICG) angiography of the parathyroids glands in prediction of post-thyroidectomy hypocalcemia: Diagnostic accuracy of the ICG score 2 versus the 4-ICG score. / Angiografía intraoperatoria con verde de indocianina (ICG) de las glándulas paratiroides para predecir la hipocalcemia postiroidectomía: análisis comparativo de 2 sistemas de puntuación (ICG-2 vs. ICG-4).

INTRODUCTION: Indocyanine green (ICG) angiography of the parathyroids is useful in prediction of postthyroidectomy hypocalcemia. We compared the diagnostic accuracy of a single-gland ICG score of 2 with a score estimated by adding the viability value of the four glands (4-ICG). METHODS: Fifty patients (66% women, median age 49.4 years) underwent total thyroidectomy with identification of all 4 glands. The degree of ICG was classified as 0: black (nonvascularized), 1: gray/heterogeneous (partially vascularized), and 2: white (well vascularized). RESULTS: The diagnostic accuracy of the optimal cut-off of the 4-ICG sum score ≤3 was 84% (95% CI: 70.9-92.8) lower than the diagnostic accuracy of 92% (80.8-97.8) of the ICG score 2. Both scores identified 2 false negative cases, but the rates of false positives were lower with the ICG score 2 (18.2 vs. 57.1%). CONCLUSIONS: Identification of single-gland ICG score of 2 has a higher diagnostic accuracy than 4-ICG sum score to predict immediate hypocalcemia after total thyroidectomy.

Desgaste profesional o burnout en los residentes de Cirugía General. Encuesta de la Asociación Española de Cirujanos / Burnout in General Surgery Residents. Survey From the Spanish Association of Surgeons

INTRODUCCIÓN: El desgaste profesional o burnout afecta significativamente a los médicos y, concretamente, a los cirujanos. El exceso de horas de trabajo, así como la discriminación, abuso y acoso sexual, pueden contribuir al desgaste profesional. Recientemente se ha publicado un estudio sobre este tema en residentes de Estados Unidos que demuestra una elevada incidencia de burnout. El objetivo de nuestro estudio es conocer cuál es la situación en España y compararla con lo que sucede en aquel país. MÉTODOS: Estudio observacional, transversal, efectuado en enero-febrero del 2020, a través de una encuesta validada remitida a todos los residentes de Cirugía General y del Aparato Digestivo (CGAD) de España. RESULTADOS: De los 931 residentes de CGAD, 739 accedieron a la encuesta y 452 (61,2%) la cumplimentaron. En alguna ocasión durante la residencia, el 55,1% de los residentes se han sentido discriminados por su género, el 8,8% por su país de origen, el 73,9% afirman haber experimentado abuso verbal/psicológico, el 7,1% abuso físico y el 16,4% acoso sexual. Los cirujanos adjuntos son la causa más frecuente de acoso sexual, abuso físico y verbal. Los pacientes son el origen más común de la discriminación por género. El 47,6% ha tenido síntomas de desgaste profesional y el 4,6% ha presentado ideas suicidas. El 98% ha excedido su jornada laboral y el 47% no libra las guardias. Estos dos últimos puntos son factores predictivos de desgaste profesional. CONCLUSIONES: Durante el periodo de residencia en nuestro país, los residentes de CGAD han sufrido episodios de maltrato en forma de discriminación, abuso y acoso. Todos los tipos de maltrato son más frecuentes en España que en Estados Unidos, excepto la discriminación racial. Con ello se asocia el incumplimiento significativo en las horas de trabajo semanal. Es necesario reconocer estas anomalías y evitarlas para favorecer un ambiente adecuado para la formación profesional especializada en CGAD

INTRODUCTION: Physicians, especially surgeons, are significatively affected by burnout. Duty-hour violation, as well as discrimination, abuse and sexual harassment may contribute to burnout. A study about this topic has been published in residents from United States, demonstrating a high incidence of burnout. Our objective is to know which is the situation in Spain and to compare it with United States. METHODS: Cross-sectional observational study carried out in January-February 2020, based on the responses to a validated survey administered to General Surgery residents in Spain. RESULTS: There are 931 General Surgery Residents. 739 have entered in the survey and 452 (61.2%) eventually responded to it. In any occasion during the training period, 55.1% reported discrimination based on their gender, 8.8% reported racial discrimination, 73.9% reported verbal/psychological abuse, 7.1% reported physical abuse and 16.4% reported sexual harassment. Attending surgeons are the most frequent source of sexual harassment and physical and verbal abuse, whereas patients are the most frequent cause of gender discrimination. Burnout symptoms were reported by 47.6% of residents and 4.6% reported suicidal thoughts. 98% of residents reported duty-hour violations and 47% of them do not have the day off after to be on call. Both of these issues are burnout predictive factors. CONCLUSIONS: Mistreatment (discrimination, abuse and harassment) occurs among General Surgery residents during their training period in our country. Every kind of mistreatment is more frequent in Spain than in the United States, with the exception of racial discrimination. It is associated with exceeding weekly duty-hour. It is necessary to know these problems and to avoid them in order to improve work environment of General Surgery training period

Burnout in General Surgery Residents. Survey From the Spanish Association of Surgeons. / Desgaste profesional o burnout en los residentes de Cirugía General. Encuesta de la Asociación Española de Cirujanos.

INTRODUCTION: Physicians, especially surgeons, are significatively affected by burnout. Duty-hour violation, as well as discrimination, abuse and sexual harassment may contribute to burnout. A study about this topic has been published in residents from United States, demonstrating a high incidence of burnout. Our objective is to know which is the situation in Spain and to compare it with United States. METHODS: Cross-sectional observational study carried out in January-February 2020, based on the responses to a validated survey administered to General Surgery residents in Spain. RESULTS: There are 931 General Surgery Residents. 739 have entered in the survey and 452 (61.2%) eventually responded to it. In any occasion during the training period, 55.1% reported discrimination based on their gender, 8.8% reported racial discrimination, 73.9% reported verbal/psychological abuse, 7.1% reported physical abuse and 16.4% reported sexual harassment. Attending surgeons are the most frequent source of sexual harassment and physical and verbal abuse, whereas patients are the most frequent cause of gender discrimination. Burnout symptoms were reported by 47.6% of residents and 4.6% reported suicidal thoughts. 98% of residents reported duty-hour violations and 47% of them do not have the day off after to be on call. Both of these issues are burnout predictive factors. CONCLUSIONS: Mistreatment (discrimination, abuse and harassment) occurs among General Surgery residents during their training period in our country. Every kind of mistreatment is more frequent in Spain than in the United States, with the exception of racial discrimination. It is associated with exceeding weekly duty-hour. It is necessary to know these problems and to avoid them in order to improve work environment of General Surgery training period.

Endoscopic Ultrasound (EUS)-Guided Drainage of a Postsleeve Gastrectomy Subphrenic Collection Using a Lumen Apposition Stent.

Sleeve gastrectomy is currently the most frequently performed bariatric surgery. Postoperative leaks represent the main cause of morbidity in up to 8% of patients with a mortality rate ranging between 0.1 and 5%. However, management of these leaks remains controversial. We report the case of a patient presenting with sepsis 2 weeks after surgery. A subphrenic collection and a leak were found on CT. Despite medical treatment, the patient did not show clinical improvement. Hence, we considered a transgastric endosonographic-guided drainage of the collection using an electrocautery-enhanced lumen-apposing metal stent (LAMS). The procedure underwent uneventfully, and the patient status improved rapidly. Two weeks later, the stent was withdrawn. A follow-up endoscopy 6 weeks later showed closure of the gastric wall defect.

Multicenter Controlled Study of Intracorporeal Mechanical Side-to-Side Isoperistaltic Anastomosis versus Extracorporeal Anastomosis in Laparoscopic Right Hemicolectomy: HEMI-D-TREND-Study.

Colorectal cancer is the second most frequent cancer in the Western world. A third of colorectal tumors are located in the right colon, and right hemicolectomy is the treatment in nondisseminated right colon cancer. The most serious complication of this procedure is anastomotic leak, which occurs in 8.4% of cases. At present, there is no standardized technique for laparoscopic ileo-colic anastomosis. In previous observational studies, intracorporeal side-to-side ileo-colic laparoscopic anastomosis has shown better results than extracorporeal anastomosis in terms of morbidity and mortality. It is known that randomized studies provide higher levels of evidence, but multicenter randomized controlled studies may imply a learning curve bias due to the differences in technical experience acquired at each hospital. As a result, we propose to carry out a prospective, controlled, nonrandomized TREND-study design (Transparent Reporting of Evaluations with Non-randomized Designs-TREND) in a large sample of 416 patients (208 per group) in order to assess the use of intracorporeal side-to-side ileo-colic laparoscopic anastomosis as the gold standard in right hemicolectomy.

TEO-Transanal Intersphincteric Intramesorectal and Laparoscopic Approach in Proctosigmoidectomy for Benign Disease.

PURPOSE: Completion proctectomy is the traditional approach in the rectal stump remaining after subtotal colectomy for benign disease. It is associated with high morbidity and urinary and sexual dysfunction. To reduce this risk, a minimally invasive approach is presented, intersphincteric intramesorectal proctosigmoidectomy by transanal endoscopic operation and laparoscopy. PATIENTS AND METHODS: Patients who had undergone total or subtotal colectomy for benign disease, those with a rectosigmoid stump who had rejected intestinal reconstruction and with refractory symptoms or risk of degeneration were selected. The technique proposed and the morbidity outcomes are described. RESULTS: Three patients underwent this minimally invasive approach, operative time was 130 to 150 minutes. The median postoperative hospital stay was 6.6 days. Genitourinary and sexual tests performed in the male patient showed no dysfunction. CONCLUSIONS: This minimally invasive technique, with intersphincteric resection and dissection close to the rectal wall, theoretically reduces morbidity and the damage to the autonomic pelvic nerves.