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1.
Diagnostics (Basel) ; 14(3)2024 Jan 30.
Artigo em Inglês | MEDLINE | ID: mdl-38337814

RESUMO

Chronic pancreatitis (CP) is an irreversible and progressive inflammation of the pancreas that can involve both pancreatic parenchyma and the pancreatic duct. CP results in morphological changes in the gland in the form of fibrosis and calcification along with functional impairment in the form of exocrine and endocrine insufficiency. Studies on the natural history of CP reveal the irreversibility of the condition and the resultant plethora of complications, of which pancreatic adenocarcinoma is the most dreaded one. In Japanese population-based studies by Otsuki and Fuzino et al., CP was clearly shown to reduce lifespan among males and females by 10.5 years and 16 years, respectively. This dismal prognosis is superadded to significant morbidity due to pain and poor quality of life, creating a significant burden on health and health-related infrastructure. These factors have led researchers to conceptualize early CP, which, theoretically, is a reversible stage in the disease spectrum characterised by ongoing pancreatic injury with the presence of clinical symptoms and the absence of classical imaging features of CP. Subsequently, the disease is thought to progress through a compensated stage, a transitional stage, and to culminate in a decompensated stage, with florid evidence of the functional impairment of the gland. In this focused review, we will discuss the definition and concept of early CP, the risk factors and natural history of the development of CP, and the role of various modalities of EUS in the timely diagnosis of early CP.

2.
Gastrointest Endosc ; 2023 Dec 11.
Artigo em Inglês | MEDLINE | ID: mdl-38092125

RESUMO

BACKGROUND AND AIMS: Endoscopic mucosal resection (EMR) with use of electrocautery (conventional EMR) has historically been used to remove large duodenal adenomas, however, use of electrocautery can predispose to adverse events including delayed bleeding and perforation. Cold snare EMR (cs-EMR) has been shown to be safe and effective for removal of colon polyps, but data regarding its use in the duodenum is limited. The aim of this study is to evaluate the efficacy and safety of cs-EMR for nonampullary duodenal adenomas ≥1 cm. METHODS: This was a multicenter retrospective study of patients with nonampullary duodenal adenomas ≥1 cm who underwent cs-EMR between October 2014 and May 2023. Patients who received any form of thermal therapy were excluded. Primary outcomes were technical success and rate of recurrent adenoma. Secondary outcomes were adverse events and predictors of recurrence. RESULTS: A total of 125 patients underwent resection of 127 nonampullary duodenal adenomas with cs-EMR. Follow up data was available in 89 cases (70.1%). The recurrent adenoma rate was 31.5% (n=28). Adverse events occurred in 3.9% (n=5) with four cases of immediate bleeding (3.1%) and one case of delayed bleeding (0.8%). There were no cases of perforation. The presence of high-grade dysplasia was found to be an independent predictor of recurrence (OR: 10.9 [95% CI: 1.1-102.1], p=0.036). CONCLUSION: This retrospective multicenter study demonstrates that cs-EMR for nonampullary duodenal adenomas is safe and technically feasible with an acceptable recurrence rate. Future prospective studies are needed to directly compare outcomes of cs-EMR with conventional and underwater EMR.

3.
Diagnostics (Basel) ; 13(2)2023 Jan 05.
Artigo em Inglês | MEDLINE | ID: mdl-36673017

RESUMO

Pancreatic cancer is one of the most lethal cancers, largely related to the difficulties with early detection, as it typically presents in later stages. Pancreatic cystic neoplasms (PCN) are commonly diagnosed as incidental findings on routine imaging. PCN is becoming more frequently detected with the increasing ease and frequency of obtaining cross-sectional images. Certain subtypes of pancreatic cysts have the potential to progress to malignancy, and therefore, clinicians are tasked with creating a patient-centered management plan. The decision of whether to undergo surgical resection or interval surveillance can be challenging given the criteria, including PCN size, pancreatic duct dilation, presence of a mural nodule, and clinical symptoms that play a potential role in risk stratification. Furthermore, the guidelines available from the major gastrointestinal societies all differ in their management recommendations. In this review, we detail an overview of the different types of PCNs and compare major guidelines for both diagnosis and management. We include emerging evidence for next-generation sequencing as well as confocal needle endomicroscopy to aid in the diagnosis and determination of malignancy potential and diagnosis.

5.
Endoscopy ; 54(1): 16-24, 2022 01.
Artigo em Inglês | MEDLINE | ID: mdl-33395714

RESUMO

BACKGROUND: Endoscopic resection of lesions involving the appendiceal orifice remains a challenge. We aimed to report outcomes with the full-thickness resection device (FTRD) for the resection of appendiceal lesions and identify factors associated with the occurrence of appendicitis. METHODS: This was a retrospective study at 18 tertiary-care centers (USA 12, Canada 1, Europe 5) between November 2016 and August 2020. Consecutive patients who underwent resection of an appendiceal orifice lesion using the FTRD were included. The primary outcome was the rate of R0 resection in neoplastic lesions, defined as negative lateral and deep margins on post-resection histologic evaluation. Secondary outcomes included the rates of: technical success (en bloc resection), clinical success (technical success without need for further surgical intervention), post-resection appendicitis, and polyp recurrence. RESULTS: 66 patients (32 women; mean age 64) underwent resection of colonic lesions involving the appendiceal orifice (mean [standard deviation] size, 14.5 (6.2) mm), with 40 (61 %) being deep, extending into the appendiceal lumen. Technical success was achieved in 59/66 patients (89 %), of which, 56 were found to be neoplastic lesions on post-resection pathology. Clinical success was achieved in 53/66 (80 %). R0 resection was achieved in 52/56 (93 %). Of the 58 patients in whom EFTR was completed who had no prior history of appendectomy, appendicitis was reported in 10 (17 %), with six (60 %) requiring surgical appendectomy. Follow-up colonoscopy was completed in 41 patients, with evidence of recurrence in five (12 %). CONCLUSIONS: The FTRD is a promising non-surgical alternative for resecting appendiceal lesions, but appendicitis occurs in 1/6 cases.


Assuntos
Apêndice , Ressecção Endoscópica de Mucosa , Colonoscopia , Feminino , Humanos , Pessoa de Meia-Idade , Estudos Retrospectivos , Resultado do Tratamento
6.
Dig Dis Sci ; 67(4): 1352-1361, 2022 04.
Artigo em Inglês | MEDLINE | ID: mdl-33770331

RESUMO

BACKGROUND: Recent advances in modern medicine have translated into increase in life expectancy in the USA and with that, a rise in the demand for invasive procedures in elderly patients. Endoscopic retrograde cholangiopancreatography (ERCP) is the procedure of choice for managing various benign and malignant pancreatobiliary conditions and can be associated with various adverse events. AIM: We performed a systematic review and meta-analysis to evaluate outcomes of ERCP in nonagenarians. METHODS: A comprehensive literature search was performed in Embase, MEDLINE, Web of Science, and Cochrane Review library until July 2020. Our primary outcomes were the rate of technical success and adverse events in nonagenarians. Secondary outcomes were comparison of technical success and adverse events compared with younger patients. RESULTS: The initial search revealed 4933 studies, of which 24 studies with 5521 patients met our inclusion criteria. Pooled technical success rate of ERCP in nonagenarians was 92%, and pooled adverse event rate was 7.8%. There was no significant difference in technical success rate and overall rate of adverse events comparing ERCP outcomes in nonagenarians with a relatively younger population. The risk of post-ERCP bleeding was significantly higher in nonagenarians compared to younger patients with OR = 1.986 [1.113-3.544], I2 = 0. ERCP-related mortality was also significantly higher in nonagenarians compared to younger patients with OR = 4.720 [1.368-16.289], I2 = 0. CONCLUSION: There was no significant difference in technical success rate and risk of adverse events related to ERCP in nonagenarians compared to younger patients. However, the risk of bleeding and procedure-related mortality was significantly higher.


Assuntos
Colangiopancreatografia Retrógrada Endoscópica , Nonagenários , Idoso , Idoso de 80 Anos ou mais , Colangiopancreatografia Retrógrada Endoscópica/efeitos adversos , Colangiopancreatografia Retrógrada Endoscópica/métodos , Humanos
7.
ACG Case Rep J ; 8(4): e00554, 2021 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-34549054

RESUMO

Pancreatic cystic lesions are difficult to evaluate amid acute pancreatitis. Without previous pancreatic imaging, it is challenging to discern between pancreatic acute fluid collections and cystic neoplasms. We present a 29-year-old woman with acute pancreatitis and initial cross-sectional imaging suggesting a 2.8-cm cystic lesion in the body/tail of the pancreas. Endoscopic ultrasound completed 5 weeks after index presentation revealed findings worrisome for a cystic neoplasm, but fine-needle aspiration findings suggested lesion to be a pseudocyst (normal carcinoembryonic antigen and cytology, negative mucin stain).

8.
World J Gastrointest Endosc ; 13(8): 329-335, 2021 Aug 16.
Artigo em Inglês | MEDLINE | ID: mdl-34512880

RESUMO

BACKGROUND: The hemorrhoid energy treatment (HET) system is a non-surgical bipolar electrotherapy device, which has previously demonstrated efficacy in the management of bleeding Grade I and II internal hemorrhoids; however, data is limited. AIM: To prospectively assess the safety and efficacy of the HET device. METHODS: This was an IRB-approved prospective study of 73 patients with Grade I or II internal hemorrhoids who underwent HET from March 2016 to June 2019. Patient factors and procedural data were obtained. A post-procedure questionnaire was administered by telephone to all patients at 1-wk and 3-mo following HET to assess for improvement and/or resolution of rectal bleeding and adherence to a stool softener regimen. A chart review was performed to observe recurrent symptoms and durability of response. Statistical analyses were performed using SPSS software (IBM; SPSS Version 25.0). RESULTS: Seventy-three patients underwent HET during the study period. Mean post-HET follow-up was 1.89 years. Complete resolution of bleeding was reported in 65% at 1 wk (n = 48), with improvement in bleeding in 97.2% (n = 71) of patients. At 3-mo, resolution and/or improvement in bleeding was reported in 90% (n = 64) of patients. No procedure-related pain or adverse events were reported. CONCLUSION: HET is well tolerated, safe and highly effective in the majority of our patients presenting with Grade I and II symptomatic internal hemorrhoids.

9.
Curr Gastroenterol Rep ; 23(7): 10, 2021 Jul 01.
Artigo em Inglês | MEDLINE | ID: mdl-34212281

RESUMO

PURPOSE OF REVIEW: Hepatobiliary complications are common in Roux-en-Y gastric bypass (RYGB) patients. Despite development of multiple surgical and endoscopic access techniques over the years, ERCP using standard duodenoscope remains challenging in these patients due to the altered anatomy. RECENT FINDINGS: Limited success with enteroscope-assisted and laparoscope-assisted ERCP led to the evolution of the novel EUS-directed transgastric ERCP (EDGE) procedure, with variations of this technique termed as Gastric Access Temporary for Endoscopy (GATE), EUS-guided TransGastric ERCP (EUS-TG-ERCP), EUS-guided GastroGastrostomy-assisted ERCP (EUS-GG-ERCP), and EUS-directed transgastric intervention (EDGI). EDGE has high technical (100%) and clinical success rates (60-100%), lower adverse event rate (1.5-7.6%), and up to 20% access stent migration rate; without any significant weight changes. EDGE has significantly shorter procedure time (73vs184min), post-procedural hospital stays (0.8vs2.65 days) and is more cost effective compared to other modalities. EDGE technique addresses the challenges of RYGB anatomy as a minimally invasive, clinically successful, fully endoscopic, and cost-effective option. We present a literature review of the EDGE technique from its inception to current, in addition to reviewing other access techniques, their advantages, disadvantages and outcomes.


Assuntos
Colangiopancreatografia Retrógrada Endoscópica/métodos , Endossonografia/métodos , Derivação Gástrica , Derivação Gástrica/efeitos adversos , Humanos , Estômago/cirurgia
12.
World J Gastroenterol ; 26(24): 3495-3516, 2020 Jun 28.
Artigo em Inglês | MEDLINE | ID: mdl-32655272

RESUMO

BACKGROUND: The over-the-scope clip (OTSC) system has been increasingly utilized as a non-surgical option to endoscopically manage refractory gastrointestinal (GI) hemorrhage, perforations/luminal defects and fistulas. Limited data exist evaluating the efficacy and safety of OTSC. AIM: To determine the clinical success and adverse event (AE) rates of OTSC across all GI indications. METHODS: A PubMed search was conducted for eligible articles describing the application of the OTSC system for any indication in the GI tract. Any article or case series reporting data for less than 5 total patients was excluded. The primary outcome was the rate of clinical success. Secondary outcomes included: Technical success rate, OTSC-related AE rate and requirement for surgical intervention despite-OTSC placement. Pooled rates (per-indication and overall) were calculated as the number of patients with the event of interest divided by the total number of patients. RESULTS: A total of 85 articles met our inclusion criteria (n = 3025 patients). OTSC was successfully deployed in 94.4% of patients (n = 2856/3025). The overall rate of clinical success (all indications) was 78.4% (n = 2371/3025). Per-indication clinical success rates were as follows: (1) 86.0% (1120/1303) for GI hemorrhage; (2) 85.3% (399/468) for perforation; (3) 55.8% (347/622) for fistulae; (4) 72.6% (284/391) for anastomotic leaks; (5) 92.8% (205/221) for defect closure following endoscopic resection (e.g., following endoscopic mucosal resection or endoscopic submucosal dissection); and (6) 80.0% (16/20) for stent fixation. AE's related to the deployment of OTSC were only reported in 64 of 85 studies (n = 1942 patients), with an overall AE rate of 2.1% (n = 40/1942). Salvage surgical intervention was required in 4.7% of patients (n = 143/3025). CONCLUSION: This systematic review demonstrates that the OTSC system is a safe and effective endoscopic therapy to manage GI hemorrhage, perforations, anastomotic leaks, defects created by endoscopic resections and for stent fixation. Clinical success in fistula management appears limited. Further studies, including randomized controlled trials comparing OTSC with conventional and/or surgical therapies, are needed to determine which indication(s) are the most effective for its use.


Assuntos
Endoscopia Gastrointestinal , Hemorragia Gastrointestinal , Fístula Anastomótica/etiologia , Fístula Anastomótica/cirurgia , Hemorragia Gastrointestinal/etiologia , Hemorragia Gastrointestinal/cirurgia , Humanos , Estudos Retrospectivos , Stents , Instrumentos Cirúrgicos , Resultado do Tratamento
13.
Endosc Int Open ; 8(3): E301-E309, 2020 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-32140555

RESUMO

Background and study aims Left ventricular assist device (LVAD) placement is a therapeutic modality for patients with end-stage heart failure. Gastrointestinal bleeding is a common complication following LVAD implantation. The aim of this study was to report our experience in management and outcomes of gastrointestinal bleeding in a large cohort of patients with LVADs. Patients and methods We performed a retrospective review of all patients who underwent LVAD implantation at the University of Rochester Medical Center from January 2008 to June 2017. Data were collected on patient characteristics, clinical aspects of gastrointestinal bleeding events, and procedural interventions. A Cox proportional hazard model was utilized to identify potential risk factors for a gastrointestinal bleeding event. Results During the study period, 345 patients underwent LVAD implantation. Of these, 125 patients (36.2 %) experienced 297 gastrointestinal bleeding events resulting in 533 endoscopic procedures. The diagnostic yield of endoscopy in determining a bleeding source was 49.5 %. If required, therapeutic interventions were successful in achieving homeostasis in 96.2 % of procedures. Our 30-day overall post-procedure adverse event (AE) rate was 6.6 %. Procedure-related (bleeding, infection, and perforation) AEs were very minimal (2.8 %). A Cox proportional hazard model indicated that older age at implant, female sex, African-American race, diabetes mellitus, and pulmonary hypertension were statistically significant predictors of a gastrointestinal bleeding event following LVAD implantation. Conclusions LVAD patients have a high risk of gastrointestinal bleeding. Endoscopy was able to safely locate a bleeding lesion in approximately half of our patients and was successful in treating bleeding lesions in a majority of the cases.

14.
Diagn Cytopathol ; 48(3): 217-221, 2020 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-31639290

RESUMO

Pancreatic pheochromocytomas are rare and typically diagnosed by local resection. We present the first reported case of metastatic pheochromocytoma to the pancreas diagnosed by endoscopic ultrasound-guided fine needle aspiration (EUS-FNA) and cytology. A 67-year-old female presented with 2 to 3 months of abdominal pain. A CT scan showed a large mass in the head of the pancreas engulfing the superior mesentery artery and vein, along with a large mass in the left adrenal gland. An EUS-FNA was performed on the pancreatic mass with a 22-gauge needle, yielding an adequate sample. Papanicolaou stain, Diff-Quik, and cell block showed loosely cohesive clustered tumor cells and singly dispersed pleomorphic naked tumor nuclei with anisonucleosis and cytoplasmic vacuolization. Tumor cells stained positive for synaptophysin, chromogranin A, and CD56 and negative for CK AE1/3 and CK AE1/3-CAM5.2 cytokeratin cocktail. Because of cytokeratin negativity, diffusely positive neuroendocrine markers, and the presence of an adrenal mass, a metastatic malignant pheochromocytoma was suspected. Additional testing showed elevations in plasma metanephrines and normetanephrines, urine metanephrine-to-creatinine and normetanephrine-to-creatinine ratios, and serum chromogranin A. An iodine123 -metaiodobenzylguanidine (MIBG) scan was obtained, which showed significantly increased MIBG uptake in the left adrenal lesion. A diagnosis of metastatic malignant pheochromocytoma was made. Surgical oncology was consulted, who recommended against resection of the adrenal mass in favor of outpatient management. Metastatic pheochromocytoma to the pancreas are rare tumors that may yield diagnostic material by EUS-FNA with a 22-gauge needle.


Assuntos
Neoplasias das Glândulas Suprarrenais , Aspiração por Agulha Fina Guiada por Ultrassom Endoscópico , Neoplasias Pancreáticas , Feocromocitoma , Neoplasias das Glândulas Suprarrenais/diagnóstico , Neoplasias das Glândulas Suprarrenais/metabolismo , Neoplasias das Glândulas Suprarrenais/patologia , Idoso , Feminino , Humanos , Neoplasias Pancreáticas/diagnóstico , Neoplasias Pancreáticas/metabolismo , Neoplasias Pancreáticas/patologia , Neoplasias Pancreáticas/secundário , Feocromocitoma/diagnóstico , Feocromocitoma/metabolismo , Feocromocitoma/patologia
15.
Dig Dis Sci ; 64(12): 3623-3629, 2019 12.
Artigo em Inglês | MEDLINE | ID: mdl-31529412

RESUMO

INTRODUCTION: Pancreatic cancer is the fourth leading cause of cancer-related death in the USA. Early detection of pancreatic cancer may help improve patient survival. It has been hypothesized that acute idiopathic or chronic pancreatitis is associated with an increased risk of pancreatic cancer; however, these conditions may also represent an early manifestation of pancreatic cancer, rather than just being risk factors. Endoscopic ultrasound (EUS) is a sensitive diagnostic modality for the detection of small, early-stage pancreatic tumors. The aim of this study was to evaluate the diagnostic yield of EUS for pancreatic cancer in patients with acute idiopathic or chronic pancreatitis when cross-sectional imaging (CT and/or MRI) was negative for a mass lesion in the pancreas. METHODS: This study was an IRB-approved retrospective chart review conducted for the period of August 2005 to September 2018. Any patient presenting with acute idiopathic or chronic pancreatitis with a CT and/or MRI imaging negative for a pancreatic mass lesion that underwent an EUS during the study period was selected for inclusion. A retrospective review was performed to evaluate the outcomes of patients who had pancreatic cancer diagnosed from an EUS-FNA (fine needle aspiration) sample. Data were collected on patient demographics and clinical characteristics, inclusive of specific post-diagnosis treatment course. An "event rate" was calculated and is defined as the number of positive pancreatic cancer diagnoses on EUS-FNA from all patients presenting with acute idiopathic or chronic pancreatitis who underwent an EUS examination following a CT and/or MRI study negative for pancreatic mass lesion. RESULTS: A total of 565 patients met inclusion criteria, with 30 cases of confirmed pancreatic cancer diagnosed with EUS-FNA from this group. The event rate for EUS diagnosis of pancreatic cancer was 5.3%. The majority of patients (52.0%) diagnosed with cancer were stages I-II. CONCLUSIONS: Endoscopic ultrasound should be a routine part of the diagnostic algorithm when evaluating a patient with acute idiopathic or chronic pancreatitis of unclear etiology, particularly when cross-sectional imaging is negative for a mass lesion and clinical suspicion is high for neoplasia. Further prospective studies are needed to evaluate the role of EUS in this setting.


Assuntos
Adenocarcinoma/diagnóstico por imagem , Aspiração por Agulha Fina Guiada por Ultrassom Endoscópico , Endossonografia , Tumores Neuroendócrinos/diagnóstico por imagem , Neoplasias Pancreáticas/diagnóstico por imagem , Adenocarcinoma/complicações , Adenocarcinoma/patologia , Adulto , Idoso , Dilatação Patológica/complicações , Dilatação Patológica/diagnóstico por imagem , Dilatação Patológica/etiologia , Feminino , Humanos , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Diagnóstico Ausente , Tumores Neuroendócrinos/complicações , Tumores Neuroendócrinos/patologia , Ductos Pancreáticos/diagnóstico por imagem , Neoplasias Pancreáticas/complicações , Neoplasias Pancreáticas/patologia , Pancreatite/etiologia , Pancreatite Crônica/etiologia , Estudos Retrospectivos , Tomografia Computadorizada por Raios X
17.
Endosc Int Open ; 6(7): E801-E805, 2018 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-29977997

RESUMO

BACKGROUND AND STUDY AIMS: The anatomical meaning of the terms "proximal" and "distal" in relation to the pancreaticobiliary anatomy can be confusing. We aimed to investigate practice patterns of use of the terms "proximal" and "distal" for pancreaticobiliary anatomy amongst various medical specialties. MATERIALS AND METHODS: An online survey link to a normal pancreaticobiliary diagram was emailed to a multispecialty physician pool. Respondents were asked to label various parts of the common bile duct (CBD) and pancreatic duct (PD) using the terms "proximal," "distal," "not sure," or "other." Variability in use of these terms between specialties was assessed. RESULTS: We received 370 completed surveys from 182 gastroenterologists (49.2 %), 97 surgeons (26.2 %), 68 radiologists (18.4 %), and 23 other physicians (6.2 %). There was overall consensus in describing the upper/sub-hepatic CBD as "proximal CBD" (73.8 %, P  = 0.1499) and the lower/pre-ampullary portion as "distal CBD" (84.6 %, P  = 0.1821). CONCLUSIONS: Although use of the terms "proximal" and "distal" is still very common to describe pancreaticobiliary anatomy, there is a discordance about its meaning, particularly for the PD. Use of descriptive terminology may be a more accurate alternative to prior ambiguous terminologies such as "proximal" or "distal" and can serve to improve communication and decrease the possibility of medical errors.

18.
Emerg Med Int ; 2017: 8024356, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-29057123

RESUMO

INTRODUCTION: To investigate the impact of a 4-factor prothrombin complex concentrate (4F-PCC [Beriplex®/Kcentra®]) versus plasma on "time to procedure" in patients with acute/severe gastrointestinal bleeding requiring rapid vitamin K antagonist (VKA) reversal prior to invasive procedure. METHODS: A post hoc analysis of two phase III trials of 4F-PCC versus plasma in patients with acute/severe gastrointestinal bleeding. The treatment arms were compared for study treatment volume, infusion times, and time from start of study treatment to procedure. RESULTS: Analysis included 42 patients (plasma, n = 20; 4F-PCC, n = 22). Median (interquartile range) infusion time was significantly shorter for the 4F-PCC group than for the plasma group (16 [13, 26] min versus 210 [149, 393] min; P < 0.0001). Median infusion volumes were significantly smaller (103 [80, 130] mL versus 870 [748, 1001] mL; P < 0.0001) and median time from study treatment initiation to first procedure was significantly shorter in the 4F-PCC group than in the plasma group (17.5 [12.8, 22.8] versus 23.9 [18.5, 62.0] h; P = 0.037). CONCLUSIONS: In this analysis of patients with acute/severe gastrointestinal bleeding requiring urgent VKA reversal prior to an invasive procedure, 4F-PCC (compared with plasma) was associated with smaller infusion volumes, shorter infusion times, and reduced time to procedure.

19.
Endosc Int Open ; 4(9): E974-9, 2016 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-27652304

RESUMO

BACKGROUND AND AIMS: The ability to safely and effectively obtain sufficient tissue for pathologic evaluation by using endoscopic ultrasound (EUS) guidance remains a challenge. Novel designs in EUS needles may provide for improved ability to obtain such core biopsies. The aim of this study was to evaluate the diagnostic yield of core biopsy specimens obtained using a novel EUS needle specifically designed to obtain core biopsies. PATIENTS AND METHODS: Multicenter retrospective review of all EUS-guided fine-needle biopsies obtained using a novel biopsy needle (SharkCore FNB needle, Medtronic, Dublin, Ireland). Data regarding patient demographics, lesion type/location, technical parameters, and diagnostic yield was obtained. RESULTS: A total of 250 lesions were biopsied in 226 patients (Median age 66 years; 113 (50 %) male). Median size of all lesions (mm): 26 (2 - 150). Overall, a cytologic diagnosis was rendered in 81 % specimens with a median number of 3 passes. When rapid onsite cytologic evaluation (ROSE) was used, cytologic diagnostic yield was 126/149 (85 %) with a median number of 3 passes; without ROSE, cytologic diagnostic yield was 31/45 (69 %, P = 0.03) with a median number of 3 passes. Overall, a pathologic diagnosis was rendered in 130/147 (88 %) specimens with a median number of 2 passes. Pathologic diagnostic yield for specific lesion types: pancreas 70/81 (86 %), subepithelial lesion 13/15 (87 %), lymph node 26/28 (93 %). Ten patients (10/226, 4 %) experienced adverse events: 4 acute pancreatitis, 5 pain, 1 fever/cholangitis. CONCLUSIONS: Initial experience with a novel EUS core biopsy needle demonstrates excellent pathologic diagnostic yield with a minimum number of passes.

20.
Gastrointest Endosc ; 84(2): 266-71, 2016 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-26375436

RESUMO

BACKGROUND AND AIMS: The advanced endoscopy (AE) fellowship is a popular career track for graduating gastroenterology fellows. The number of fellows completing AE fellowships and the number of programs offering this training have increased in the past 5 years. Despite this, we suspect that the number of AE attending (staff physician) positions have decreased (relative to the number of fellows graduating), raising concerns regarding AE job market saturation. Our aim was to survey practicing gastroenterology physicians who completed an AE fellowship within the past 5 years regarding their current professional status. METHODS: A 16-question survey was distributed using Research Electronic Data Capture by e-mail to practicing gastroenterologists who completed an AE fellowship between 2009 and 2013. The survey questions elicited information regarding demographics, professional status, and additional information. RESULTS: A total of 96 invitations were distributed via e-mail. Forty-one of 96 respondents (43%) replied to the survey. Approximately half of the respondents were employed in an academic practice, with the remainder in private practice (56% and 44%, respectively). Nearly half (46%) of the respondents found it "difficult" to find an AE position after training. Thirty-nine percent of private-practice endoscopists were performing > 200 ERCPs/year, whereas 65% were doing so in academic settings (P = .09). Fifty-six percent of respondents were in small practices (0 to 1 partner), with a significantly smaller group size in private versus academic practice (72% versus 43%, P = .021). Seventy-eight percent of respondents believed the AE job market was saturated; most responded that the AE job market was saturated in both academic and private practice (44%), whereas 34% believed the job market was saturated in academics only. Most respondents (73%) who were training AE fellows found it difficult to place them in AE attending positions. Respondents from academic practice found it significantly more difficult to balance work and personal life compared with those in private practice (87% versus 33%, respectively; P = .0004). CONCLUSION: This index survey highlights the trends related to the current state of the post-AE fellowship professional landscape. Further evaluation and discussion are needed to address these evolving issues in professional practice in the field of gastroenterology.


Assuntos
Escolha da Profissão , Endoscopia/educação , Bolsas de Estudo , Gastroenterologia/educação , Colangiopancreatografia Retrógrada Endoscópica , Endoscopia/tendências , Endossonografia , Gastroenterologia/tendências , Humanos , Inquéritos e Questionários , Estados Unidos
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