Patients' perception of using telehealth for consultation: insights after pandemic and development of an online calculator platform to predict acceptance of remote consultation: the TELEMED international study.

The COVID-19 pandemic has led to a change in healthcare models. The aim of this study was to evaluate patient acceptance of telehealth as an alternative to physical consultations, and to identify factors predicting higher satisfaction. This was an observational, cross-sectional, multi-center, international study. All consecutive patients for whom telehealth was used in consultations between April and July 2020 were considered for inclusion. The validated Telehealth Usability Questionnaire (TUQ) was used as a model to measure patient acceptance. Overall, 747 patients were observed, of whom 721 agreed to participate (96·5%). The TUQ showed that 86·9% of patients agreed that telehealth was useful; 85·2% supported the interface quality and 81·4% endorsed the interaction quality. Patients aged > 60 y were less likely to agree with the use of telehealth (p < 0·05). A web-based prediction tool was generated to calculate global satisfaction and to identify patients more likely to feel comfortable with telehealth. Telehealth is feasible and allows consultations that are satisfactory for patients. Technological advancements could ease safe implementation of telehealth into everyday practice. Adequate patient selection can be useful to ensure that the ideal strategy is used for each individual during and after the pandemic.

Preoperative tumor marking with indocyanine green (ICG) prior to minimally invasive colorectal cancer: a systematic review of current literature.

Aim: To describe the currently available evidence regarding the efficacy and safety of preoperative tumor marking using indocyanine green (ICG) prior to laparoscopic or robotic colorectal resections. Methods: A systematic search for relevant studies was conducted using the following databases: Embase (OVID), MEDLINE® (OVID), APA PsycInfo (OVID), Global Health (OVID) and HMIC Health Management Information Consortium (OVID) through June 2022 reported according to PRISMA 2020 guidelines. Primary outcome was the detection rate of the tumor sites preoperatively marked with ICG. Secondary outcomes were timing of ICG injection in days prior to the operation and technique-related complications. Results: Eight single center studies, published between 2008 and 2022, were identified yielding a total of 1,061 patients, of whom 696 were preoperatively tattooed with ICG. Injection dosage of diluted ICG ranged from 0.1-1.5 ml. Four studies used the saline test injection method prior to ICG injection. When the marking was placed within one week, the visualization rate was 650/668 (97%), whereas when it was longer than one week, the detection rate was 8/56 (14%). No severe complications were reported. Conclusion: Preoperative tumor marking using ICG prior to minimally invasive colorectal resections is safe and effective, allowing intraoperative tumor site location when performed up to a week prior to surgery without disturbing the surgical view in potential mild complications.

The Characterization and Outcomes of Colorectal Malignancy in Patients ≤40 Years of Age: A Single-Center Experience.

BACKGROUND: Implementation of screening modalities has led to a decreased incidence of colorectal malignancies. Unfortunately, overall incidence has remained unchanged as cases have increased in patients below the suggested screening age. Therefore, we evaluated characteristics and oncological outcomes of malignancies in patients ≤40 years of age. METHODS: Single-center retrospective analysis of prospectively collected data of malignancies in patients ≤40 years evaluated in our institution between 2010 and 2016. Basic descriptors for demographic, clinical, histologic, and genetic data were collected. Disease-free survival (DFS) and 5-year overall survival (OS) were compared for patients between 30-40 years and <30 years. RESULTS: Fifty-six patients ≤40 years were identified, 44 of whom (96.5%) had adenocarcinomas. Most common malignancy location was the rectum (64.3%). Despite aggressive tumor characteristics such as moderate/poor differentiation (88.6%), lymphovascular invasion (26.8%), perineural invasion (21.4%), and advanced tumor stage T3/T4 (60.7%), OS rate was 94.6%. Both age groups had similar oncologic characteristics. There was a trend toward worse OS (2/11 and 1/45, P = .06) but not for DFS (7/11 and 15/43, P = .18) in patients <30 years of age compared to 30-40 years. There were no differences in OS (3/44 vs 0/88, P = .44) or DFS (17/42 vs 3/8, P = .80) between sporadic vs non-sporadic malignancies, respectively. CONCLUSIONS: Patients ≤40 years of age with malignancy have advanced tumor stages and aggressive tumor characteristics at diagnosis. Although there is higher OS risk for patients <30 compared to those aged 30-40 years, no differences were found for DFS between these two groups.

Use of fluorescence imaging and indocyanine green during colorectal surgery: Results of an intercontinental Delphi survey.

BACKGROUND: Fluorescence imaging with indocyanine green is increasingly being used in colorectal surgery to assess anastomotic perfusion, and to detect sentinel lymph nodes. METHODS: In this 2-round, online, Delphi survey, 35 international experts were asked to vote on 69 statements pertaining to patient preparation and contraindications to fluorescence imaging during colorectal surgery, indications, technical aspects, potential advantages/disadvantages, and effectiveness versus limitations, and training and research. Methodological steps were adopted during survey design to minimize risk of bias. RESULTS: More than 70% consensus was reached on 60 of 69 statements, including moderate-strong consensus regarding fluorescence imaging's value assessing anastomotic perfusion and leak risk, but not on its value mapping sentinel nodes. Similarly, although consensus was reached regarding most technical aspects of its use assessing anastomoses, little consensus was achieved for lymph-node assessments. Evaluating anastomoses, experts agreed that the optimum total indocyanine green dose and timing are 5 to 10 mg and 30 to 60 seconds pre-evaluation, indocyanine green should be dosed milligram/kilogram, lines should be flushed with saline, and indocyanine green can be readministered if bright perfusion is not achieved, although how long surgeons should wait remains unknown. The only consensus achieved for lymph-node assessments was that 2 to 4 injection points are needed. Ninety-six percent and 100% consensus were reached that fluorescence imaging will increase in practice and research over the next decade, respectively. CONCLUSION: Although further research remains necessary, fluorescence imaging appears to have value assessing anastomotic perfusion, but its value for lymph-node mapping remains questionable.

COVID-19 and Acute Cholecystitis Management: A Systematic Review of Current Literature.

Introduction: Since the beginning of the COVID-19 pandemic, many patients with clinically acute presentations have been approached differently. The fear of viral transmission along with the short period of study made patients delay their hospital visits and doctors reassess the approach of certain acute situations. This study aimed to assess the changes in the management of patients with acute cholecystitis before and during COVID-19. Methods: A systematic review of the literature using PubMed (MEDLINE), Scopus, and ScienceDirect databases was performed until 01 September 2021. Totally, two kinds of studies were included, those assessing the management of acute cholecystitis during COVID-19 and those comparing the periods before and during the pandemic. The outcomes recorded include management approaches, complications, and mean length of stay. Results: A number of 15 eligible articles were included in the study. During the pandemic, six studies revealed a shift toward conservative management of acute cholecystitis and five of them reported that conservative management was opted in 73% of the patients. On the contrary, data from all studies revealed that the surgical approach was preferred in only 29.2% of patients. Furthermore, when comparing the periods before vs. during COVID-19, the conservative approach was reported in 36.3 and 43.2% before vs. during COVID-19, respectively, whereas surgical intervention was performed in 62.5% of patients before COVID-19 and 55.3% during the pandemic. The length of stay was delayed when a non-surgical approach was selected in most studies. Complications, mainly classified by the Clavien-Dindo scale, were higher in the pandemic period. Conclusion: A tendency toward more conservative approaches was observed in most studies, reversing the previously used surgical approach in most cases of acute cholecystitis. In most of the examined cases during the COVID-19 pandemic, antibiotic treatment and percutaneous cholecystostomy were much more considered and even preferred.

Preoperative tumor marking with indocyanine green prior of robotic colorectal resections.

This prospective case-series study aimed to assess the usefulness of preoperative colonoscopic marking of colorectal tumors using Indocyanine Green (ICG) fluorescence in patients that underwent robotic surgical colorectal resections. Consecutive patients that were eligible for colorectal resection with intent to cure in a single hospital (Athens Medical Center), from February 2022 to June 2022, were included. ICG solution was injected into the submucosal layer at 2 opposite sites (180 degrees apart) distal to the tumor, without submucosal elevation. Identification of the tumor marking was then performed after switching to near-infrared (NIR) fluorescence mode. During the robotic procedure, qualitative evaluation of fluorescence was performed by the surgical team (primary surgeon, first assistant, second assistant, research fellow). All 10 patients underwent robotic surgical approach and operations included right-sided colectomy (n = 1), left-sided colectomy (n = 6) and low anterior resection (n = 3). Visualisation of this dye with near-infrared light was very clear with bright intensity in all patients when the marking was performed one day prior of surgery. Preoperative tumor marking with ICG was identified intraoperatively in all cases and the techinque was easily reproducible.

Elective minimally invasive surgery for sigmoid diverticulitis: operative outcomes of patients with complicated versus uncomplicated disease.

AIM: The aim of this work was to compare the results of elective minimally invasive surgery between patients with complicated sigmoid diverticulitis and those with uncomplicated disease. METHOD: An institutional review board-approved database was searched for all consecutive patients who underwent elective minimally invasive surgery, including laparoscopic, hand-assisted and robotic sigmoidectomy, for diverticulitis between 2010 and 2017; they were classified according to the modified Hinchey classification as having complicated (abscess, fistula, stricture, obstruction, bleeding or previous perforation) versus uncomplicated disease. Data recorded included baseline demographics, indications for surgery, operative details and complications. RESULTS: Three hundred and twenty-five patients underwent elective sigmoidectomy for complicated (n = 105) and uncomplicated (n = 220) diverticulitis. Surgical indications for complicated disease were abscess (n = 74), stricture (n = 14), fistula (n = 28) and bleeding (n = 7). The two groups were statistically comparable for age, gender, body mass index and American Society of Anesthesiologists score. Patients with complicated disease had higher rates of concomitant loop ileostomy creation (9.5% vs. 0.9%, p < 0.001) and synchronous resections (9.5% vs. 2.7%, p = 0.01), higher volumes of blood loss (177 ± 140 vs. 125 ± 92 ml, p < 0.001), longer length of stay (5.6 ± 3 vs. 4.8 ± 2 days, p = 0.04) and longer operating time (218.2 ± 59 vs. 185.8 ± 63 min, p < 0.001). There were no significant differences in anastomotic leakage (3% vs. 1%, p = 0.3), conversion to laparotomy (4.8% vs. 2.3%, p = 0.3) or overall complications (36% vs. 25.9%, p = 0.06) for complicated versus uncomplicated disease, respectively. CONCLUSION: Minimally invasive surgery for complicated diverticulitis resulted in higher rates of construction of proximal ileostomy and synchronous resections and longer operating times and length of hospital stay. Otherwise, it has outcomes that are not significantly different from the results recorded in patients with uncomplicated disease.

Re-Operative Laparoscopic Colorectal Surgery: A Systematic Review.

INTRODUCTION: Re-operative laparoscopic colorectal surgery is becoming increasingly common. It can be a challenging procedure, but its benefits can outweigh the associated risks. METHODS: A systematic review of the literature reporting re-operative laparoscopic surgery was carried out. Retrospective and prospective cohort studies and case series were included, with case reports being excluded. RESULTS: Seventeen articles dated from 2007 to 2020 were included in the systematic review. In total, 1555 patients were identified. Five hundred and seventy-four of them had a laparoscopic procedure and 981 an open re-operation. One hundred and eighty-three women had a laparoscopic operation. The median age ranged from to 44.9 years to 68.7 years. In seven studies, the indication of the index operation was malignancy, one study regarded re-laparoscopy for excision of lateral pelvic lymph nodes, and one study looked at redo surgery of ileal J pouch anal anastomosis. There were 16 mortalities in the laparoscopic arm (2.78%) and 93 (9.4%) in the open surgery arm. One hundred and thirty-seven morbidities were recorded in the open arm and 102 in the laparoscopic arm. Thirty-nine conversions to open occurred. The median length of stay ranged from 5.8 days to 19 days in laparoscopy and 9.7 to 34 days in the open surgery arm. CONCLUSIONS: Re-operative laparoscopic colorectal surgery is safe when performed by experienced hands. The management of complications, recurrence of malignancy, and lateral pelvic floor dissection can be safely performed. The complication rate is low, with conversion to open procedures being relatively uncommon.

Female Representation and Position Based on Facts and Members Views in the European Society of Coloproctology.

BACKGROUND: There is wide variation in gender distribution in colorectal surgery across different European countries. OBJECTIVE: This study aimed to evaluate female representation, implicit bias, and members' perception on female participation and representation at the European Society of Coloproctology 2017 annual scientific meeting. DESIGN: This was a retrospective mixed-methods cross-sectional observational study. SETTINGS: The study was conducted using data from the 2017 European Society of Coloproctology annual scientific meeting program and attendees. MAIN OUTCOME MEASURES: The primary outcome measure was the percentage of female speakers in the formal program and assessment for implicit bias. Secondary outcomes were the percentage of women attending the conference, the percentage of women serving on committees, and the results of the online survey. METHODS: Female representation was retrospectively quantified by role, session type, and topic. Implicit bias was measured classifying the introductions of speakers by moderators as formal (using a professional title) or informal (using name only), then further stratified by gender. An online survey was disseminated and analyzed to investigate the members' perception as a benchmark analysis. RESULTS: Disparities were found between sexes, with fewer women attending the conference (25%), serving as session chairs (8%), speakers (21%), and on committees (10%) compared with men. There were no differences across sexes regarding the formal or informal introduction. The survey among our members showed that significantly fewer women felt equally endorsed within the society compared with men (33% versus 63%; p < 0.001). LIMITATIONS: The retrospective design with data available to be analyzed was limited by the sessions recorded (27/49) and survey respondents (28%). CONCLUSIONS: Female representation within European Society of Coloproctology as chair, speaker, attendee, and committee member was much lower than male representation, both in absolute numbers and relative to membership. Greater awareness of this disparity and inclusiveness are aims of our society. The impact of these initiatives will be determined by reevaluating these metrics at the 2020 annual meeting. See Video Abstract at http://links.lww.com/DCR/B384. REPRESENTACIN Y POSICIN FEMENINA EN LA SOCIEDAD EUROPEA DE COLOPROCTOLOGA BASADA EN LOS HECHOS Y LAS OPINIONES DE SUS MIEMBROS: ANTECEDENTES:Existe una amplia variabilidad en la distribución de géneros en la cirugía colorrectal en los diferentes países de Europa.OBJETIVO:Evaluar la representación femenina, el sesgo implícito y la percepción de los miembros sobre la participación y representación femenina en el 12° Congreso científico anual de la Sociedad Europea de Coloproctología.DESIGN:Este fué un estudio observacional retrospectivo de métodos mixtos transversales.AJUSTES:Los análisis se realizaron utilizando los datos del programa cintífico de la reunión y los datos de los presentes en el Congreso de la ESCP en 2017.MEDIDAS PRINCIPALES DE RESULTADOS:La principal medida en el resultado fue el porcentaje de disertantes femeninas en el programa definitivo y la evaluación del sesgo implícito. Los resultados secundarios fueron el porcentaje de mujeres que asistieron a la conferencia, trabajaron en los comités y los resultados de la encuesta informática.METODOS:La representación femenina se cuantificó retrospectivamente según el rol, tipo de sesión y temas. Se midió el sesgo implícito clasificando las introducciones de los disertantes por parte de los moderadores de manera formal (usando un título profesional) o informal (usando solamente el nombre), y luego fueron estratificadas por género. Se difundió y analizó una encuesta informática para investigar la percepción de los miembros como análisis de referencia.RESULTADOS:Se encontraron disparidades de género, con menos mujeres presentes en la conferencia (25%), obrando como presidentes de sesión (8%), como disertantes (21%) y como miembros de comités (10%) comparadas con los hombres. No hubo diferencia entre sexos con respecto a la introducción formal o informal. La encuesta informática entre los miembros mostró significativamente que menos mujeres se sentían respaldadas igualitariamente dentro de la sociedad comparadas con los hombres (33% frente a 63%, p<0.001).LIMITACIONES:Diseño retrospectivo de datos limitados a las sesiones grabadas (27/49) y a los encuestados (28%) disponibles para el análisis.CONCLUSIONES:La representación femenina dentro de la Sociedad Europea de Coloproctología como presidente, disertante, asistente ó como miembro del comité fué mucho menor que la representación masculina, tanto en números absolutos como en relación con la membresía. Crear una mayor conciencia de esta disparidad de inclusión son prioridad en nuestra sociedad. El impacto de estas iniciativas se determinará re-evaluando estas variables en reuniones futuras. Consulte Video Resumen en http://links.lww.com/DCR/B384.

Deadlock of proctologic practice in Italy during COVID-19 pandemic: a national report from ProctoLock2020.

Proctology is one of the surgical specialties that suffered the most during COVID-19 pandemic. Using data from a cross-sectional worldwide web survey, we aimed to snapshot the current status of proctologic practice in Italy with differences between three macro areas (North, Centre, South). Specialists affiliated to renowned scientific societies with an interest in coloproctology were invited to join a 27-item survey. Predictive power of respondents' and hospitals' demographics on the change of status of surgical activities was calculated. The study was registered at ClinicalTrials.gov (NCT04392245). Of 299 respondents from Italy, 94 (40%) practiced in the North, 60 (25%) in the Centrer and 82 (35%) in the South and Islands. The majority were men (79%), at consultant level (70%), with a mean age of 46.5 years, practicing in academic hospitals (39%), where a dedicated proctologist was readily available (68%). Southern respondents were more at risk of infection compared to those from the Center (OR, 3.30; 95%CI 1.46; 7.47, P = 0.004), as were males (OR, 2.64; 95%CI 1.09; 6.37, P = 0.031) and those who routinely tested patients prior to surgery (OR, 3.02; 95%CI 1.39; 6.53, P = 0.005). The likelihood of ongoing surgical practice was higher in the South (OR 1.36, 95%CI 0.75; 2.46, P = 0.304) and in centers that were not fully dedicated to COVID-19 care (OR 4.00, 95%CI 1.88; 8.50, P < 0.001). The results of this survey highlight important factors contributing to the deadlock of proctologic practice in Italy and may inform the development of future management strategies.

Operative treatment of athletic pubalgia in competitive athletes: a retrospective study.

BACKGROUND: Athletic pubalgia is an obscure sport injury, presenting mainly with groin pain during twisting movements. The present 15 year study reports outcomes, intraoperative findings and complications of the endoscopic surgical treatment in competitive athletes. METHODS: All competitive athletes, from 2004 to 2018, suffering from athletic pubalgia, treated with laparoscopic Total Extra-Peritoneal technique, at the Department of General, Laparoscopic, Oncologic and Robotic Surgery of the Athens Medical Center were included in this retrospective cohort. Postoperative pain, complications, return to previous training routine and patients' satisfaction were evaluated. RESULTS: A total of 130 patients (115; 88.5% males and 15; 11.5% females) with a mean age of 26.7±7.5 years were evaluated. Preoperatively, mean numeric scale pain was found to be 7.7±1.7. Three days postoperatively, the mean numeric pain scale was 3.4±1.5, showing 55.8% decrease. The mean time for return to sports activity was found to be 6.27±3.02 weeks. Regarding complications, six patients (4.6%) had slight numbness at the groin area during the first 6 postoperative months and one patient (0.8%) suffered from a postoperative hematoma. No recurrence was observed. At the final follow-up (mean 76.58±46.5 months), a total of 97 (74.7%) patients were very satisfied, 31 (23.8%) satisfied and two (1.5%) not satisfied with the outcome. CONCLUSIONS: Laparoscopic operative treatment in competitive athletes suffering from athletic pubalgia seems to offer rapid recovery, rapid return to sports, as well as very low complications rate and no recurrence.

How to make an impact in surgical research: a consensus summary from the #SoMe4Surgery community.

Understanding and interpreting medical literature through critical thinking and applying this knowledge to evidence-based practice is an integral part of surgical training. Participating in research accelerates this process; however, young doctors' involvement in research may be suboptimal. Our aim was to provide young surgeons with recommendations on how to properly engage in surgical research. An online twitter conversation focused on recommendations about how a young physician can succeed in research was undertaken. Twitter activity for that conversation and hashtags was analyzed. A consensus based on the recommendations extracted from the discussion is summarized. Key opinion leaders were engaged to promote the conversation. Discussion was opened to all participants related to surgery or surgical research, including surgeons, medical students, nurses, patients, and healthcare workers. A total of 244 participants engaged in the Twitter conversation. The highest tweeted hashtags were #SoMe4Surgery and #SurgicalResearch with 855 and 847 tweets, respectively. Themes that came out of the conversation included 'Mentorship', which was the most essential recommendation. 'International collaboratives' and 'foreign research fellowship' were also deemed important factors for a successful path in research. Additionally, routine read of online journals, use of social media for scientific purposes, often engagement in manuscript drafting and proper time management were also recommended. Research is demanding and time consuming but an essential part of surgical education. We believe that any young surgeon can have greater chances to succeed in surgical research by following our recommendations and by academically using social media platforms.

Surgery for spinal metastatic tumors: Prognostication systems in clinical practice (Review).

The management of spinal metastatic tumors is a matter of increasing clinical importance, as 20-40% of cancer patients have evidence of vertebral metastatic disease at the time of their passing and up to 20% develop neurological symptoms due to epidural spinal cord compression. The treatment of patients with spinal metastases is challenging, albeit palliative, and it requires a multidisciplinary approach. Accurate prediction of life expectancy of patients with cancer is of paramount importance for therapeutic strategy. Prognostication scoring systems were developed to aid clinicians to follow a more objective, safe and evidence-based approach with therapy selection and surgical intervention indications. In this context, the aim of the present review was to briefly discuss the evolution of scoring systems since their introduction in the early 90s until today, their advantages and shortcomings, and the future requirements for personalized scoring in the era of modern oncology.

Current Evidence of Combination of Oral Antibiotics and Mechanical Bowel Preparation in Elective Colorectal Surgery and Their Impact on Anastomotic Leak.

Anastomotic leak represents a potentially catastrophic complication following colorectal surgery. Preoperatively, bowel preparation has a significant role in anastomotic leak prevention, but the optimal method remains unclear. Recently, numerous studies have supported combined mechanical bowel preparation and oral antibiotics prior to elective colorectal operations. Based on the plethora of recent data, we hope that surgeons will routinely use a combination of oral antibiotics and mechanical bowel preparation prior to elective colorectal resections.

Robotic resection of a giant retroperitoneal leiomyosarcoma: A case report.

The management of abdominal leiomyosarcoma is challenging. Surgical excision is considered the only effective treatment; however, this is associated with considerable morbidity. Robotic surgery has emerged during the past decades and has enhanced the general surgery armamentarium, allowing surgeons to carry out demanding operations in a safe manner. The surgical resection of retroperitoneal leiomyosarcoma (RPLM) can be associated with significant morbidity, which is primarily due to the origin or the close proximity of the tumor with important vascular structures, including the inferior vena cava and tributaries, the duodenum and the ureter. The present case describes the first case of robotic resection of RPLM in a high-volume robotic center. In the present case, a large RPLM was safely removed with respect to oncological principles with the use of the Da Vinci platform.

Non-albicans Candida prosthetic joint infections: A systematic review of treatment.

BACKGROUND: Non-albicans Candida prosthetic joint infections (PJIs) are rare. Optimal treatment involves a two-stage revision surgery in combination with an antifungal agent. However, no clear guidelines have been developed regarding the agent or treatment duration. Hence, a broad range of antifungal and surgical treatments have been reported so far. AIM: To clarify treatment of non-albicans Candida PJIs. METHODS: A literature review of all existing non-albicans Candida PJIs cases through April 2018 was conducted. Information was extracted about demographics, comorbidities, responsible species, duration and type of antifungal treatment, type of surgical treatment, time between initial arthroplasty and symptom onset, time between symptom onset and definite diagnosis, outcome of the infection and follow-up. RESULTS: A total of 83 cases, with a mean age of 66.3 years, were located. The causative yeast isolated in most cases was C. parapsilosis (45 cases; 54.2%), followed by C. glabrata (18 cases; 21.7%). The mean Charlson comorbidity index was 4.4 ± 1.5. The mean time from arthropalsty to symptom onset was 27.2 ± 43 mo, while the mean time from symptom onset to culture-confirmed diagnosis was 7.5 ± 12.5 mo. A two stage revision arthroplasty (TSRA), when compared to one stage revision arthroplasty, had a higher success rate (96% vs 73%, P = 0.023). Fluconazole was the preferred antifungal agent (59; 71%), followed by amphotericin B (41; 49.4%). CONCLUSION: The combination of TSRA and administration of prolonged antifungal therapy after initial resection arthroplasty is suggested on the basis of limited data.

Robot-Assisted Removal of a Broken Scalpel Blade following Discectomy.

The risk of a broken scalpel blade during discectomy is considered extremely rare, while no guidelines exist regarding this complication. We report a case of a robotic broken blade removal following lumbar discectomy. A 52-year-old female was subjected to L4-L5 discectomy. During the annulus resection, the scalpel blade broke and was retained within the disc space. The broken blade migrated towards the abdominal cavity and viscera. Emergency CT angiography scan revealed that the main vessels were intact, while the broken surgical knife was located anterior to the lumbar spine at the L4/L5 level, to the left of the aorta and superiorly of the left common iliac artery. At that point, robot-assisted laparoscopy was performed. The broken instrument was located and carefully removed. It seems more proper that such foreign bodies should be removed, while robotic surgery may play a significant role in cases that the foreign body is near major vessels.

Metastatic Carcinomas of the Adrenal Glands: From Diagnosis to Treatment.

BACKGROUND/AIM: Adrenal glands are one of the most common sites of cancer metastasis. The treatment options include either surgery or chemotherapy and/or radiotherapy while certain diagnosis is made via percutaneous biopsy or fine needle aspiration (FNA), guided by CT scan. This review aimed to present the current practice regarding the diagnosis and treatment of adrenal cancer metastasis. MATERIALS AND METHODS: A PRISMA-compliant systematic search of the PubMed, Cochrane, EMBASE, AMED, CINAHL, WoS, BIOSIS, LILACS, ASSIA, SCEH, SCIRUS databases, and JIT medical feed sources was performed through November 5th, 2018. RESULTS: A total of 87 original studies including 660 patients with adrenal metastasis were analyzed. Most preferred treatment was excision of the gland in 76.58% of the cases, while most of adrenal metastases were found at autopsy (43.88%) followed by computed tomography guided biopsy (33.09%). CONCLUSION: Adrenalectomy following metastatic disease to the adrenals should be performed when the lesion is isolated in the gland and the site of primary cancer has or can be resected.

Histone Deacetylase Inhibitors and Anaplastic Thyroid Carcinoma.

BACKGROUND/AIM: Anaplastic thyroid cancer (ATC) is one of the most aggressive human malignancies, remaining generally incurable. Histone deacetylase (HDAC) seems to play a role in regulating transcription of genes involved in ATC, making HDAC inhibitors (HDACI) promising anticancer drugs for ATC. The purpose of this review was to evaluate the role of HDACIs in ATC treatment and describe the latest trends of current research on this field. MATERIALS AND METHODS: This literature review was performed using the MEDLINE database. The keywords/phrases were; thyroid cancer, anaplastic, HDAC, histone, deacetylase*, HDACI. RESULTS: Compounds, such as SuberoylAnilide Hydroxamic Acid, valproic acid, sodium butyrate, butyrate, phenylbutyrate, trichostatin A, AB1-13, panobinostat or LBH589, belinostat, MS-275, depsipeptide, CUDC101, CUDC907, N-Hydroxy-7-(2-naphthylthio)-Hepanomide (HNHA), and PXD101 have shown promising antitumor effects against ATC. CONCLUSION: HDACIs represent a promising therapy for ATC management, both as monotherapy and in combination with other anticancer drugs.