RESUMEN
Medical training occurs during peak childbearing years for most medical students. Many factors influence specialty selection. The aims of this study were (i) to determine whether being a parent is a major deciding factor when picking a specialty and (ii) whether parents are more drawn to family-friendly specialties than non-parents. The authors performed a multicenter web-based survey study of medical students enrolled in Oregon Health and Science University, Dartmouth's Geisel School of Medicine, and University of Michigan Medical School. The 27-item instrument assessed parenthood status, specialty preference, specialty perceptions, and factors influencing specialty choice. A total of 537 out of 2236 (24.0%) students responded. Among respondents, 59 (10.9%) were current or expecting parents. The majority (359, 66.8%) were female and 24-35 years old (430, 80.1%). Of the students who were parents or expecting, 30 (50.9%) were female, and the majority (55, 93.2%) were partnered. Top specialties preferred by both parents and non-parents were family medicine, emergency medicine, obstetrics and gynecology (OB/GYN), internal medicine, psychiatry, and pediatrics. Specialties rated most family-friendly included family medicine, dermatology, pediatrics, psychiatry, radiology, emergency medicine, and pathology. The specialties rated least family-friendly were surgery, neurosurgery, orthopedic surgery, plastic surgery, and OB/GYN. These rankings were the same between groups. Passion for the field, culture of the specialty, and quality of life were the top three factors students considered when choosing a specialty. Being a parent or future parent ranked more highly for parents than non-parents, but was not in the top three factors for either group. US Medical School parents report that being a parent influenced their medical specialty choice "strongly" or "very strongly." However, being a parent was not weighed as heavily as passion for the field, culture of the specialty, and quality of life. These student-parents are entering perceived "non-family friendly" specialties at similar rates as their peers. US Medical school training and simultaneous parenting is daunting, yet student parents are putting their passion first when making a career choice. They must be supported.
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Ginecología , Obstetricia , Estudiantes de Medicina , Humanos , Masculino , Femenino , Niño , Calidad de Vida , Encuestas y Cuestionarios , PadresRESUMEN
BACKGROUND AND AIMS: A gender gap exists in leadership positions in gastroenterology. However, individual motivations for seeking leadership positions within the gastroenterology community among men and women have not been explored. The primary aim of this study was to determine whether motivations for pursuing and attaining leadership positions in gastroenterology differ by gender. METHODS: A 20-question survey was created by the authors and shared with gastroenterologists electronically via a social media group (Facebook) and emails gathered through publicly available society websites and professional and social contacts. Data gathered from the survey included demographics, practice characteristics, presence of spouse or domestic partner, past and present leadership positions, motivations for pursuit of leadership positions, and reasons for lack of desire for a leadership position. RESULTS: The survey was sent to 981 gastroenterologists (679 women, 302 men). The overall response rate was 21.4% (n = 210) (20.9% for women, 22.5% for men). Overall, 41% of respondents (84 of 206) currently hold a leadership position, including more males than females (52% vs 36%, respectively; P = .03). However, among those who completed their training in the past 5 years, more women than men hold a current leadership role (25% vs 6%; P = .11). Other factors associated with currently holding a leadership position included age and years since completion of training, practice type, full-time status, and having a spouse who is not a physician. The positive factors of leadership cited most frequently were (1) ability to effect change, (2) furthering the goals of the organization, and (3) opportunity for career advancement. The negative factors cited most frequently were increased workload and decreased time for personal life. These reported positive and negative factors were similar for male and female respondents. Forty-nine respondents did not desire a leadership position now or in the future. The most common reason cited was lack of interest in the responsibilities, long hours, or stress that accompanies a leadership position (22 of 42, 52%). The second most common reason was that respondents were too busy at home or work to take on the extra responsibilities. CONCLUSIONS: A gender gap in gastroenterology leadership exists but is closing. There is fairly equal representation of men and women in leadership positions among those who completed training in the last 5 years. Many gastroenterologists are motivated for a leadership position and at the same time, many qualified individuals do not desire a leadership position because of factors that affect work-life balance. Ongoing efforts to engage motivated individuals into leadership positions and to revise the nature of leadership positions may allow for a larger talent pool from which to recruit.
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Selección de Profesión , Gastroenterología , Liderazgo , Motivación , Adulto , Anciano , Femenino , Objetivos , Humanos , Masculino , Persona de Mediana Edad , Factores Sexuales , Encuestas y Cuestionarios , Carga de TrabajoRESUMEN
Pancreatic cysts are very common with the majority incidentally identified. There are several types of pancreatic cysts; some types can contain cancer or have malignant potential, whereas others are benign. However, even the types of cysts with malignant potential rarely progress to cancer. At the present time, the only viable treatment for pancreatic cysts is surgical excision, which is associated with a high morbidity and occasional mortality. The small risk of malignant transformation, the high risks of surgical treatment, and the lack of high-quality prospective studies have led to contradictory recommendations for their immediate management and for their surveillance. This guideline will provide a practical approach to pancreatic cyst management and recommendations for cyst surveillance for the general gastroenterologist.
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Cistoadenoma Mucinoso/diagnóstico , Tumores Neuroendocrinos/diagnóstico , Quiste Pancreático/diagnóstico , Quiste Pancreático/terapia , Neoplasias Intraductales Pancreáticas/diagnóstico , Neoplasias Pancreáticas/diagnóstico , Espera Vigilante , Transformación Celular Neoplásica , Cistoadenoma Mucinoso/terapia , Biopsia por Aspiración con Aguja Fina Guiada por Ultrasonido Endoscópico , Humanos , Tumores Neuroendocrinos/terapia , Quiste Pancreático/patología , Neoplasias Intraductales Pancreáticas/terapia , Neoplasias Pancreáticas/patología , Neoplasias Pancreáticas/terapiaRESUMEN
BACKGROUND AND AIMS: Female representation in medicine is increasing across all levels of medical training, yet women hold fewer senior leadership positions than men. National recognition, including participation as faculty in society-sponsored programs, is one component of academic advancement. The aim of this study was to characterize female representation among faculty in courses sponsored by the American Society for Gastrointestinal Endoscopy (ASGE). METHODS: We performed a retrospective review of demographic data, including faculty gender and role, year, and program type, from the ASGE database of its sponsored programs between 2009 and 2014. Female faculty rates were compared with the rate of female membership in the ASGE and by faculty role and course type over time. RESULTS: Between 2009 and 2014 there were a total of 2020 ASGE course faculty positions of which women comprised 19%. There was a significant increase in the proportion of women that served as course faculty over time (P < .0005). Female faculty participation exceeded the ASGE female domestic membership rate in all years. Women were more likely to serve as course directors than lecturers (25% vs 18%, P = .004) and to participate in smaller courses (P = .0003). CONCLUSIONS: We found an increase in female participation in ASGE programming over time, suggesting that specialty societies are making efforts to improve female representation at the national level. Future work should evaluate whether or not these opportunities translate into leadership roles for women within their own institutions or lead to promotions for women over time.
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Educación Médica Continua , Endoscopía Gastrointestinal/educación , Docentes Médicos/tendencias , Sociedades Médicas , Educación Médica Continua/organización & administración , Femenino , Humanos , Liderazgo , Masculino , Rol Profesional , Estudios Retrospectivos , Distribución por Sexo , Estados Unidos , Recursos HumanosRESUMEN
BACKGROUND AND AIMS: The obesity epidemic has led to increased use of Roux-en-Y gastric bypass (RYGB). These patients have an increased incidence of pancreaticobiliary diseases, yet standard ERCP is not possible because of surgically altered gastroduodenal anatomy. Laparoscopy-assisted ERCP (LA-ERCP) has been proposed as an option, but supporting data are derived from single-center small case series. Therefore, we conducted a large multicenter study to evaluate the feasibility, safety, and outcomes of LA-ERCP. METHODS: This is a retrospective cohort study of adult patients with RYGB who underwent LA-ERCP in 34 centers. Data on demographics, indications, procedure success, and adverse events were collected. Procedure success was defined when all the following were achieved: reaching the papilla, cannulating the desired duct, and providing endoscopic therapy as clinically indicated. RESULTS: A total of 579 patients (median age, 51; 84% women) were included. Indication for LA-ERCP was biliary in 89%, pancreatic in 8%, and both in 3%. Procedure success was achieved in 98%. Median total procedure time was 152 minutes (interquartile range [IQR], 109-210), with a median ERCP time of 40 minutes (IQR, 28-56). Median hospital stay was 2 days (IQR, 1-3). Adverse events were 18% (laparoscopy related, 10%; ERCP related, 7%; both, 1%) with the clear majority (92%) classified as mild/moderate, whereas 8% were severe and 1 death occurred. CONCLUSIONS: Our large multicenter study indicates that LA-ERCP in patients with RYGB is feasible with a high procedure success rate comparable with that of standard ERCP in patients with normal anatomy. The ERCP-related adverse events rate is comparable with conventional ERCP, but the overall adverse event rate was higher because of the added laparoscopy-related events.
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Colangiopancreatografia Retrógrada Endoscópica/métodos , Laparoscopía , Adulto , Colangiopancreatografia Retrógrada Endoscópica/efectos adversos , Femenino , Derivación Gástrica , Humanos , Laparoscopía/efectos adversos , Tiempo de Internación , Masculino , Persona de Mediana Edad , Tempo Operativo , Estudios RetrospectivosRESUMEN
Endoscopic interventions play an important role in the modern management of pancreatic fluid collections. Successful management of pancreatitis is dependent on proper classification of the disease and its local complications. The 2012 revised Atlanta classification divides acute pancreatitis into subtypes of necrotizing pancreatitis and interstitial edematous pancreatitis (IEP) on the basis of the radiologic presence or absence of necrosis, respectively. Local complications of IEP include acute pancreatic fluid collections and pseudocysts, which contain fluid only and are differentiated by the time elapsed since the onset of symptoms. Local complications of necrotizing pancreatitis include acute necrotic collections and walled-off necrosis, which contain nonliquefied necrotic debris and are differentiated by the time elapsed since the onset of symptoms. Endoscopic techniques are used to treat local complications of pancreatitis, often in a step-up approach, by which less invasive techniques are preferred initially with potential subsequent use of more invasive procedures, dependent on the patient's clinical response and collection evolution. Common interventions performed by the advanced endoscopist include endoscopic transmural drainage and endoscopic transmural necrosectomy. However, some collections require a multimodal approach with adjunctive placement of percutaneous drainage catheters or the use of videoscopic-assisted retroperitoneal débridement. Additional endoscopic interventions may be required in the setting of pancreatic or biliary duct stones or strictures. Common complications of endoscopic intervention in the setting of pancreatitis include bleeding, infection, perforation, and stent migration. This article reviews the classification of acute pancreatitis, familiarizes radiologists with the common endoscopic techniques used in its management, and improves identification of the clinically relevant imaging findings and procedural complications related to endoscopic interventions in pancreatitis. ©RSNA, 2018.
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Endoscopía/métodos , Pancreatitis/diagnóstico por imagen , Pancreatitis/cirugía , Enfermedad Aguda , Desbridamiento/métodos , Drenaje/métodos , Humanos , Pancreatitis/clasificación , Complicaciones Posoperatorias/diagnóstico por imagen , Cirugía Asistida por Video/métodosRESUMEN
BACKGROUND: Underrepresentation of highly ranked women in academic surgery is recognized. OBJECTIVE: Our objective was to examine whether sex differences exist in faculty representation, academic rank, and publication productivity among colorectal faculty in fellowship programs. DESIGN: American Society of Colon and Rectal Surgeons fellowship program faculty were identified. Bibliometric data were obtained for each faculty member, including Hirsch index, the Hirsch index divided by research career duration, and number of publications. Linear mixed-effect regression models were constructed to determine the association between the Hirsch index and the Hirsch index divided by research career duration and sex, when controlling for institutional measures. A subset analysis of academic faculty examined the association between academic rank, sex, and Hirsch index and the Hirsch index divided by research career duration. SETTINGS: Colorectal fellowship programs, defined as academic, satellite-academic, and nonacademic, were evaluated. RESULTS: Three hundred fifty-eight faculty members were examined across 55 training programs; 22% (n = 77) were women and 78% (n = 281) were men. Sixty-one percent (n = 220) practiced in an academic setting, 23% (n = 84) in a satellite-academic setting, and 15% (n = 54) in a nonacademic setting. There was no difference in median number of publications between sexes (15 vs 10, p = 0.33); men, however, had longer careers (18 vs 11 years, p < 0.001). When controlling for confounders, there was no difference in the Hirsch index (p = 0.42) or the Hirsch index divided by research career duration (p = 0.73) between sexes. Academic rank was significantly associated with Hirsch index and the Hirsch index divided by research career duration (p < 0.001) after controlling for sex. LIMITATIONS: Our assessment of association between publication productivity and academic rank was only possible in the subset of academic faculty. In addition, this study is limited by its retrospective nature. CONCLUSIONS: We found no difference in median number of publications between men and women. When controlling for possible confounders, sex was not a significant predictor of a faculty member's publication productivity, as measured by the Hirsch index or the Hirsch index divided by research career duration; academic rank, however, was.
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Cirugía Colorrectal , Educación , Docentes Médicos , Médicos Mujeres , Bibliometría , Selección de Profesión , Cirugía Colorrectal/educación , Cirugía Colorrectal/organización & administración , Cirugía Colorrectal/estadística & datos numéricos , Educación/métodos , Educación/organización & administración , Docentes Médicos/organización & administración , Docentes Médicos/estadística & datos numéricos , Becas/estadística & datos numéricos , Femenino , Humanos , Masculino , Médicos Mujeres/psicología , Médicos Mujeres/estadística & datos numéricos , Factores Sexuales , Estados UnidosRESUMEN
BACKGROUND & AIMS: There is an unclear role for colonoscopy in the evaluation of symptomatic individuals younger than 50 years old. We aimed to determine the prevalence of large polyps (>9 mm) or tumors in individuals 40 to 49 years old who underwent colonoscopy for various signs and symptoms, and compare the results with those from average-risk individuals ages 50 to 54 years who underwent screening colonoscopy. METHODS: We collected data from a national endoscopy database, from 2000 through 2012, and identified patients 40 to 49 years old who underwent colonoscopy for bleeding and nonbleeding indications. The prevalence of large polyps (>9 mm) or tumors was compared with the prevalence in a reference group (n = 99,713 average-risk individuals ages 50-54 undergoing screening colonoscopy). RESULTS: A total of 65,892 patients ages 40 to 49 years underwent colonoscopy for a variety of indications. Significantly larger proportions of male and female patients with hematochezia without anemia or iron-deficiency anemia (IDA) had large polyps or tumors (7.2%) compared with the reference group (men, 7.2% vs 6.2%; P = .0001; and women, 5.5% vs 4.1%; P < .0001). Patients with weight loss, anemia or IDA, or hematochezia with anemia or IDA did not have a significantly higher prevalence of large polyps or tumors than the reference group. Significantly lower proportions of patients with general gastrointestinal symptoms (pain, bloating, or change in bowel habits) had advanced neoplasia compared with the reference group (men, 3.9% vs 6.2%; P < .0001; and women, 2.7% vs 4.1%; P < .0001). CONCLUSIONS: An analysis of a national endoscopy database supports the role of colonoscopy to evaluate hematochezia in patients 40 to 49 years old. A lower proportion of patients with anemia, weight loss, and general abdominal symptoms had large polyps or tumors compared with average-risk patients 50 to 54 years old. A significantly lower proportion of patients younger than 50 years with general gastrointestinal symptoms had large polyps-these patients are therefore less likely to benefit from colonoscopy.
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Adenoma/epidemiología , Carcinoma/epidemiología , Neoplasias Gastrointestinales/epidemiología , Pólipos/epidemiología , Dolor Abdominal/etiología , Adenoma/diagnóstico , Adulto , Anemia/etiología , Carcinoma/diagnóstico , Estudios de Cohortes , Colonoscopía , Hemorragia Gastrointestinal/etiología , Neoplasias Gastrointestinales/diagnóstico , Humanos , Persona de Mediana Edad , Pólipos/diagnóstico , Prevalencia , Pérdida de PesoRESUMEN
BACKGROUND AND AIMS: Committee membership in gastroenterology national societies is considered prestigious, opening the door for leadership roles and professional advancement. Some have hypothesized that women ask for leadership opportunities less frequently than men. Our aim was to examine the gender representation of requests for placement on an American Society for Gastrointestinal Endoscopy (ASGE) committee. METHODS: We analyzed deidentified records of all requests for assignment to ASGE committees from 2011 to 2014, including applicant's gender, prior service to ASGE, year of application, and whether the applicant was appointed. The primary outcome was the proportion of requests from women compared with the overall ASGE female membership. RESULTS: There were 513 requests for ASGE committee appointments; 101 (20%) were from women, exceeding the active ASGE female membership (15%; P = .004). Overall, the total number of committee requests increased over time from 89 to 195 (P = .08); the proportion of requests from women remained stable at 16% to 21% (P = .51). Compared with men, women were significantly less likely to have had previous ASGE service (28% vs 42%; P = .01) and more likely to have a statement of endorsement from a mentor (33% vs 24%; P = .06). The rate of appointment to a committee was 47% (95% confidence interval [CI], 41-52) overall, 42% (95% CI, 37-48) for male applicants, and 65% (95% CI, 54-76) for female applicants. Female gender (odds ratio [OR] 2.6; 1.5-4.5), endorsement from a mentor (OR 3.4; 2.1-5.6), and prior ASGE service (OR 2.3; 1.5-3.5) predicted committee appointment. CONCLUSIONS: For ASGE committee appointments, it appears that women who make requests are successful in receiving these appointments. Future work should evaluate requests and appointments by gender among other gastroenterology societies and explore whether service translates into leadership opportunities for women.
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Conducta de Elección , Endoscopía Gastrointestinal , Liderazgo , Médicos Mujeres/estadística & datos numéricos , Factores Sexuales , Sociedades Médicas/organización & administración , Movilidad Laboral , Correspondencia como Asunto , Femenino , Humanos , Masculino , Selección de Personal/estadística & datos numéricosRESUMEN
BACKGROUND AND AIMS: EUS-guided FNA (EUS-FNA) is the primary method used to obtain pancreatic tissue for preoperative diagnosis. Accumulating evidence suggests diagnostic and prognostic information may be obtained by gene-expression profiling of these biopsy specimens. RNA sequencing (RNAseq) is a newer method of gene-expression profiling, but published data are scant on the use of this method on pancreas tissue obtained via EUS-FNA. The aim of this study was to determine whether RNAseq of EUS-FNA biopsy samples of undiagnosed pancreatic masses can reliably discriminate between benign and malignant tissue. METHODS: In this prospective study, consenting adults presented to 2 tertiary care hospitals for EUS of suspected pancreatic mass. Tissue was submitted for RNAseq. The results were compared with cytologic diagnosis, surgical pathology diagnosis, or benign clinical follow-up of at least 1 year. RESULTS: Forty-eight patients with solid pancreatic mass lesions were enrolled. Nine samples were excluded because of inadequate RNA and 3 because of final pathologic diagnosis of neuroendocrine tumor. Data from the first 13 patients were used to construct a linear classifier, and this was tested on the final 23 patients (15 malignant and 8 benign lesions). RNAseq of EUS-FNA biopsy samples distinguishes ductal adenocarcinoma from benign pancreatic solid masses with a sensitivity of .87 (range, .58-.98) and specificity of .75 (range, .35-.96). CONCLUSIONS: This proof-of-principle study suggests RNAseq of EUS-FNA samples can reliably detect adenocarcinoma and may provide a new method to evaluate more diagnostically challenging pancreatic lesions.
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Adenocarcinoma/genética , Perfilación de la Expresión Génica/métodos , Neoplasias Pancreáticas/genética , Pancreatitis/genética , Adenocarcinoma/diagnóstico , Adenocarcinoma/patología , Anciano , Anciano de 80 o más Años , Biopsia por Aspiración con Aguja Fina Guiada por Ultrasonido Endoscópico , Femenino , Humanos , Masculino , Persona de Mediana Edad , Neoplasias Pancreáticas/diagnóstico , Neoplasias Pancreáticas/patología , Pancreatitis/diagnóstico , Pancreatitis/patología , Estudios Prospectivos , Análisis de Secuencia de ARNRESUMEN
BACKGROUND AND AIMS: Endoscopic real-time imaging of Barrett's esophagus (BE) with advanced imaging technologies enables targeted biopsies and may eliminate the need for random biopsies to detect dysplasia during endoscopic surveillance of BE. This systematic review and meta-analysis was performed by the American Society for Gastrointestinal Endoscopy (ASGE) Technology Committee to specifically assess whether acceptable performance thresholds outlined by the ASGE Preservation and Incorporation of Valuable Endoscopic Innovations (PIVI) document for clinical adoption of these technologies have been met. METHODS: We conducted meta-analyses calculating the pooled sensitivity, negative predictive value (NPV), and specificity for chromoendoscopy by using acetic acid and methylene blue, electronic chromoendoscopy by using narrow-band imaging, and confocal laser endomicroscopy (CLE) for the detection of dysplasia. Random effects meta-analysis models were used. Statistical heterogeneity was evaluated by means of I(2) statistics. RESULTS: The pooled sensitivity, NPV, and specificity for acetic acid chromoendoscopy were 96.6% (95% confidence interval [CI], 95-98), 98.3% (95% CI, 94.8-99.4), and 84.6% (95% CI, 68.5-93.2), respectively. The pooled sensitivity, NPV, and specificity for electronic chromoendoscopy by using narrow-band imaging were 94.2% (95% CI, 82.6-98.2), 97.5% (95% CI, 95.1-98.7), and 94.4% (95% CI, 80.5-98.6), respectively. The pooled sensitivity, NPV, and specificity for endoscope-based CLE were 90.4% (95% CI, 71.9-97.2), 98.3% (95% CI, 94.2-99.5), and 92.7% (95% CI, 87-96), respectively. CONCLUSIONS: Our meta-analysis indicates that targeted biopsies with acetic acid chromoendoscopy, electronic chromoendoscopy by using narrow-band imaging, and endoscope-based CLE meet the thresholds set by the ASGE PIVI, at least when performed by endoscopists with expertise in advanced imaging techniques. The ASGE Technology Committee therefore endorses using these advanced imaging modalities to guide targeted biopsies for the detection of dysplasia during surveillance of patients with previously nondysplastic BE, thereby replacing the currently used random biopsy protocols.
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Esófago de Barrett/diagnóstico por imagen , Esófago de Barrett/patología , Esofagoscopía/métodos , Esófago/patología , Ácido Acético , Biopsia/métodos , Colorantes , Esofagoscopía/normas , Humanos , Microscopía Intravital/normas , Azul de Metileno , Microscopía Confocal/normas , Imagen de Banda Estrecha/normas , Valor Predictivo de las Pruebas , Espera VigilanteRESUMEN
BACKGROUND AND AIMS: Magnetic resonance cholangiography (MRC), endoscopic ultrasound (EUS), and endoscopic retrograde cholangio-pancreatography (ERCP) all represent viable options to establish the diagnosis of choledocholithiasis. The aim of the study was to assess how the three imaging modalities perform in head-to-head comparisons and in what order to apply them when using these procedures sequentially. METHODS: A threshold analysis using a decision tree was modeled to compare the costs associated with different imaging techniques of the biliary system in a patient with suspected cholestasis secondary to choledocholithiasis. The main outcome parameter was the pre-test probability of common bile duct (CBD) stones that would guide the physician towards starting the work-up with MRC or EUS versus going straight to ERCP as the primary procedure. RESULTS: For low pre-test probabilities of CBD stones in the common bile duct, MRC represents the procedure of choice. For pre-test probabilities ranging between 40 and 91 %, EUS should be the preferred imaging modality. If CBD stones are suspected with an even higher pre-test probability, patients could go straight to ERCP as their first procedure. Low costs associated with any of the three procedures increase its range of applicability at the expense of the other competing imaging modalities. CONCLUSIONS: MRC, EUS, and ERCP should be used in sequence and dependent on the pre-test probability of choledocholithiasis.
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Colangiopancreatografia Retrógrada Endoscópica/métodos , Coledocolitiasis/diagnóstico , Endosonografía/métodos , Imagen por Resonancia Magnética/métodos , Conductos Biliares/patología , Coledocolitiasis/cirugía , Toma de Decisiones , Árboles de Decisión , HumanosRESUMEN
EMR has become an established therapeutic option for premalignant and early-stage GI malignancies, particularly in the esophagus and colon. EMR can also aid in the diagnosis and therapy of subepithelial lesions localized to the muscularis mucosa or submucosa. Several dedicated EMR devices are available to facilitate these procedures. Adverse event rates, particularly bleeding and perforation, are higher after EMR relative to other basic endoscopic interventions but lower than adverse event rates for ESD. Endoscopists performing EMR should be knowledgeable and skilled in managing potential adverse events resulting from EMR.
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Disección/métodos , Endoscopía Gastrointestinal , Neoplasias Gastrointestinales/cirugía , Complicaciones Posoperatorias/etiología , Pérdida de Sangre Quirúrgica , Disección/efectos adversos , Endoscopía Gastrointestinal/efectos adversos , Mucosa Gástrica/cirugía , Humanos , Mucosa Intestinal/cirugíaRESUMEN
Advances in echoendoscopes and their processors have significantly expanded the role of EUS and its clinical applications.The diagnostic and therapeutic capabilities of EUS continue to evolve and improve. EUS has made a large impact on patient care but comes with significant startup and maintenance costs. As improved technology continues to enhance image resolution while decreasing the size of EUS processors, use of endosonography will become more widespread. EUS will continue to be a vital part of patient care and complement currently available cross-sectional imaging.
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Endoscopios , Endoscopía del Sistema Digestivo/instrumentación , Endosonografía/economía , Endosonografía/instrumentación , Computadores , Diagnóstico por Imagen de Elasticidad , Endoscopios/economía , Biopsia por Aspiración con Aguja Fina Guiada por Ultrasonido Endoscópico , Endosonografía/efectos adversos , HumanosRESUMEN
Noninvasive imaging with CT and magnetic resonance enterography or direct visualization with wireless capsule endoscopy can provide valuable diagnostic information and direct therapy. Enteroscopy technology and techniques have evolved significantly and allow diagnosis and therapy deep within the small bowel, previously attainable only with intraoperative enteroscopy. Push enteroscopy, readily available in most endoscopy units, plays an important role in the evaluation and management of lesions located up to the proximal jejunum. Currently available device-assisted enteroscopy systems, DBE, SBE, and spiral enteroscopy each have their technical nuances, clinical advantages, and limitations. Newer, on-demand enteroscopy systems appear promising, but further studies are needed. Despite slight differences in parameters such as procedural times, depths of insertion, and rates of complete enteroscopy, the overall clinical outcomes with all overtube-assisted systems appear to be similar. Endoscopists should therefore master the enteroscopy technology based on institutional availability and their level of technical expertise.
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Endoscopios Gastrointestinales , Endoscopía Gastrointestinal/métodos , Intestino Delgado , Endoscopía Capsular/instrumentación , Endoscopía Capsular/métodos , Enteroscopía de Doble Balón/instrumentación , Enteroscopía de Doble Balón/métodos , Endoscopía Gastrointestinal/instrumentación , HumanosRESUMEN
BACKGROUND AND AIM: Prior case series document removal of retained video capsules predominantly via surgical intervention. Data on endoscopic removal of retained capsules are limited. Our aim was to describe an endoscopic method of retrieval using double balloon enteroscopy (DBE). METHODS: A retrospective case series examination found 10 patients who underwent DBE for retrieval of a retained video capsule at two large tertiary referral academic centers from May 2007 to June 2013. RESULTS: Mean age of patients was 64.9 ± 18.1 years (four females, six males). Five patients failed to pass the capsule as a result of an ileal or jejunal stricture (one patient with ulcerative colitis; four patients with Crohn's disease); two patients had a small bowel stricture as a result of non-steroidal anti-inflammatory drug enteropathy; one patient had intermittent partial small bowel obstruction without evidence of a stricture; one patient had an obstructing malignant jejunal mass and one patient had a small bowel stricture as a result of radiation enteritis. Endoscopic removal via DBE was successful in eight of 10 patients (80%). The remaining two patients underwent surgical removal of the retained capsule. The two failed cases of capsule retrieval were both patients with suspected ileal disease. CONCLUSIONS: The most common cause of capsule retention was underlying Crohn's disease. DBE is an effective and minimally invasive method of capsule retrieval, including those patients with ileal disease, which has not been previously described. DBE can prevent unnecessary surgery while providing endoscopic therapy of inflammatory strictures by dilation.
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Endoscopía Capsular/efectos adversos , Remoción de Dispositivos/métodos , Enteroscopía de Doble Balón/métodos , Migración de Cuerpo Extraño/cirugía , Intestino Delgado , Grabación en Video/instrumentación , Adulto , Anciano , Anciano de 80 o más Años , Endoscopía Capsular/instrumentación , Falla de Equipo , Femenino , Estudios de Seguimiento , Migración de Cuerpo Extraño/diagnóstico , Humanos , Masculino , Persona de Mediana Edad , Procedimientos Quirúrgicos Mínimamente Invasivos , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
BACKGROUND: The American Society of Anesthesiologists (ASA) physical status classification is a measurement of comorbidity and a predictor of perioperative morbidity and mortality. OBJECTIVE: To assess the predictive ability of the ASA class for periendoscopic adverse events. DESIGN: Retrospective cohort analysis. SETTING: A total of 74 sites in the United States comprising academic, community/health maintenance organization, and Veterans Affairs/military practices affiliated with the Clinical Outcomes Research Initiative (CORI) database. PATIENTS: Patients who were 18 years or older who underwent an endoscopic procedure between 2000 and 2008. INTERVENTIONS: EGD, colonoscopy, flexible sigmoidoscopy, and ERCP. MAIN OUTCOME MEASUREMENTS: Immediate adverse event requiring an unplanned intervention. RESULTS: A total of 1,590,648 endoscopic procedures were performed on 1,318,495 individual patients. The majority of patients were designated as ASA class I or II (I: 27%, II: 63%). An immediate adverse event occurred in 0.35% of all endoscopic procedures (n = 5596) and was proportionally highest for ERCPs (1.84%). Increasing ASA class was associated with higher prevalence and a stepwise increase in the odds ratio of serious adverse events for EGD (II: 1.54 [95% confidence interval (CI), 1.31-1.82]; III: 3.90 [95% CI, 3.27-4.64]; IV/V: 12.02 [95% CI, 9.62-15.01]); and colonoscopy (II: 0.92 [95% CI, 0.85-1.01]; III: 1.66 [95% CI, 1.46-1.87]; IV/V: 4.93 [95% CI, 3.66-66.3]). This trend was not significant for flexible sigmoidoscopy and ERCP. LIMITATIONS: Retrospective; endpoint was a surrogate for periprocedure morbidity. CONCLUSIONS: ASA class is associated with increased risk of adverse events at endoscopy, particularly for EGD and colonoscopy. It is useful in endoscopic risk stratification and an important quality indicator for endoscopy.
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Colangiopancreatografia Retrógrada Endoscópica/efectos adversos , Endoscopía Gastrointestinal/efectos adversos , Indicadores de Salud , Anciano , Anciano de 80 o más Años , Anestesiología , Colangiopancreatografia Retrógrada Endoscópica/estadística & datos numéricos , Colonoscopía/efectos adversos , Colonoscopía/estadística & datos numéricos , Intervalos de Confianza , Servicio de Urgencia en Hospital/estadística & datos numéricos , Endoscopía Gastrointestinal/estadística & datos numéricos , Femenino , Hospitalización/estadística & datos numéricos , Humanos , Masculino , Persona de Mediana Edad , Análisis Multivariante , Oportunidad Relativa , Valor Predictivo de las Pruebas , Estudios Retrospectivos , Medición de Riesgo/métodos , Sociedades MédicasRESUMEN
BACKGROUND: Early cancer (high-grade dysplasia [HGD] and intramucosal carcinoma [ImCa]) associated with Barrett's esophagus (BE) may have a circumferential spatial predilection. OBJECTIVE: To describe the esophageal circumferential location of early cancer in BE. DESIGN AND SETTING: Retrospective study, single tertiary referral center. PATIENTS AND INTERVENTION: One hundred nineteen patients were referred for endoscopic eradication therapy for early cancer associated with BE. Endoscopic images and reports and pathology were reviewed. MAIN OUTCOME MEASUREMENTS: Circumferential location designation of early cancer in BE by using a clock-face orientation. RESULTS: One hundred nineteen of 131 patients referred for endoscopic eradication therapy had a location designation for their advanced histology (91.9%). There were a total of 57 patients (47.9%) with HGD and 62 patients (52.1%) with ImCa. There was a significantly higher rate of early cancer (HGD or ImCa) in the right hemisphere (12 to 6 o'clock location) compared with the left hemisphere (84.9% vs 15.1%, P < .0001). The highest percentage of early cancer was found in the 12 to 3 o'clock quadrant (64.7%); 71.9% of HGD and 58.1% of ImCa lesions were located in the 12 to 3 o'clock quadrant. LIMITATIONS: Retrospective design, single center. CONCLUSIONS: Early cancer associated with BE is far more commonly found in the right hemisphere of the esophagus (12 to 6 o'clock) with the highest rate in the 12 to 3 o'clock quadrant. These findings support enhanced scrutiny of the right hemisphere of the esophagus during surveillance and endoscopic treatment of patients with BE.
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Adenocarcinoma/patología , Esófago de Barrett/patología , Neoplasias Esofágicas/patología , Esófago/patología , Lesiones Precancerosas/patología , Adenocarcinoma/cirugía , Anciano , Neoplasias Esofágicas/cirugía , Esofagoscopía , Femenino , Humanos , Masculino , Persona de Mediana Edad , Membrana Mucosa/patología , Membrana Mucosa/cirugía , Invasividad Neoplásica , Lesiones Precancerosas/cirugía , Estudios RetrospectivosRESUMEN
This is one of a series of documents prepared by the ASGE Training Committee. This curriculum document contains recommendations for training, intended for use by endoscopy training directors, endoscopists involved in teaching endoscopy, and trainees in endoscopy. It was developed as an overview of techniques currently favored for the performance and training of small-bowel endoscopy and to serve as a guide to published references, videotapes, and other resources available to the trainer. By providing information to endoscopy trainers about the common practices used by experts in performing the technical aspects of the procedure, the ASGE hopes to improve the teaching and performance of small-bowel endoscopy.
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Endoscopía Capsular/educación , Curriculum , Endoscopía Gastrointestinal/educación , Intestino Delgado , Becas , HumanosRESUMEN
BACKGROUND: Endoscopic retrograde cholangiopancreatography (ERCP) is increasingly being used in the evaluation and management of biliary and pancreatic disorders in children. The aim of this study was to review the pediatric ERCP experience of a large academic referral center affiliated with a tertiary care children's hospital. METHODS: This is a retrospective review of medical records, endoscopic and operative reports, and radiography of those patients ages 0 to 21 years who underwent ERCP for any indication between 1993 and 2011 at a tertiary referral center affiliated with a large urban pediatric hospital. ERCP technical success was defined as cannulation of the desired duct. Serious adverse events included bleeding, perforation, pancreatitis, or death. RESULTS: Four hundred twenty-nine ERCPs were performed on 296 patients. The mean age was 14.9 ± 4.8 years (3 months-21 years); 51.1% were boys. Patients with a history of previous liver transplant comprised 13.1% (56) of all ERCPs. Abnormal liver chemistries or suspected choledocholithiasis accounted for half of the indications. A therapeutic intervention was performed in 64.1%. Technical success was achieved in 95.2% of ERCPs. Serious adverse events occurred in 7.7%. CONCLUSIONS: Pediatric ERCP is highly efficacious in the pediatric population, with the rates of technical success and use of therapeutic interventions mirroring those in adults. There is a low overall rate of serious adverse events. The overall efficacy and safety support the performance of pediatric ERCP by experienced endoscopists at high-volume centers.