Gastric Tube Volvulus Occurring Years After Esophagectomy and Its Successful Treatment Via Endoscopic Stenting.

Esophageal cancer is frequently treated with esophagectomy, which is associated with distinct complications. Delayed gastric conduit emptying is a well-recognized complication that usually occurs within the postoperative period. By contrast, gastric tube volvulus is a rarer complication with a more variable time course of onset after esophagectomy and can be mistaken for delayed gastric conduit emptying. We describe the fifth reported case of gastric tube volvulus occurring years after esophagectomy and its successful treatment via endoscopic stenting.

Metastatic Neuroendocrine Neoplasms to the Pancreas: Two Unusual Cases and a Review of the Literature.

Neuroendocrine tumor metastases to the pancreas are rare, and they share substantial overlap with the significantly more common primary pancreatic neuroendocrine neoplasms, representing a potential diagnostic pitfall. Elucidating whether a neuroendocrine tumor within the pancreas is a primary neoplasm versus a metastasis has significant prognostic and treatment implications. Correlation with clinical history and imaging as well as incorporating an appropriate immunohistochemical panel are essential to establish the correct diagnosis. Herein, we present 2 rare neuroendocrine tumors that metastasized to the pancreas: a medullary thyroid carcinoma and an atypical carcinoid tumor of lung origin. We also provide a brief review of the literature.

Through-the-scope suture closure of nonampullary duodenal endoscopic mucosal resection defects: a retrospective multicenter cohort study.

BACKGROUND: Delayed bleeding is among the most common adverse events associated with endoscopic mucosal resection (EMR) of nonampullary duodenal polyps. We evaluated the rate of delayed bleeding and complete defect closure using a novel through-the-scope (TTS) suturing system for the closure of duodenal EMR defects. METHODS: We reviewed the electronic medical records of patients who underwent EMR for nonampullary duodenal polyps of ≥ 10 mm and prophylactic defect closure with TTS suturing between March 2021 and May 2022 at centers in the USA. We evaluated the rates of delayed bleeding and complete defect closure. RESULTS: 36 nonconsecutive patients (61 % women; mean [SD] age, 65 [12] years) underwent EMR of ≥ 10-mm duodenal polyps followed by attempted defect closure with TTS suturing. The mean (SD) lesion size was 29 (19) mm, defect size was 37 (25) mm; eight polyps (22 %) involved > 50 % of the lumen circumference. Complete closure was achieved in all cases (78 % with TTS suturing alone), using a median of one TTS suturing kit. There were no cases of delayed bleeding and no adverse events attributed to application of the TTS suturing device. CONCLUSION: Prophylactic closure of nonampullary duodenal EMR defects using TTS suturing resulted in a high rate of complete closure and no delayed bleeding events.

Novel through-the-scope suture closure of colonic EMR defects (with video).

BACKGROUND AND AIMS: Large colon polyps removed by EMR can be complicated by delayed bleeding. Prophylactic defect clip closure can reduce post-EMR bleeding. Larger defects can be challenging to close using through-the-scope clips (TTSCs), and proximal defects are difficult to reach using over-the-scope techniques. A novel, through-the-scope suturing (TTSS) device allows direct closure of mucosal defects without scope withdrawal. The goal of this study was to evaluate the rate of delayed bleeding after the closure of large colon polyp EMR sites with TTSS. METHODS: A multicenter retrospective cohort study was performed involving 13 centers. All defect closure by TTSS after EMR of colon polyps ≥2 cm from January 2021 to February 2022 were included. The primary outcome was rate of delayed bleeding. RESULTS: A total of 94 patients (52% female; mean age, 65 years) underwent EMR of predominantly right-sided (n = 62 [66%]) colon polyps (median size, 35 mm; interquartile range, 30-40 mm) followed by defect closure with TTSS during the study period. All defects were successfully closed with TTSS alone (n = 62 [66%]) or with TTSS and TTSCs (n = 32 [34%]), using a median of 1 (interquartile range, 1-1) TTSS system. Delayed bleeding occurred in 3 patients (3.2%), with 2 requiring repeated endoscopic evaluation/treatment (moderate). CONCLUSION: TTSS alone or with TTSCs was effective in achieving complete closure of all post-EMR defects, despite a large lesion size. After TTSS closure with or without adjunctive devices, delayed bleeding was seen in 3.2% of cases. Further prospective studies are needed to validate these findings before wider adoption of TTSS for large polypectomy closure.

"I'm at My Rope's End": Suicide in New Orleans, 1920-1940.

For over a century, researchers have argued that suicide in the United States fluctuates with business cycles, rising during downturns, when "deaths of despair" skyrocket, and falling during flush periods. Using case-level data from autopsy reports and suicide notes, this essay analyzes suicide trends in New Orleans between 1920 and 1940, an era that included immense prosperity and the Great Depression. Thus, the essay draws from quantitative and qualitative evidence to revisit the leading explanation for suicide patterns. It concludes that only a small segment of the population experienced surges and contractions in response to economic forces. For other New Orleanians, different stressors, relating to class-, race-, and gender-based expectations, shaped suicidal behavior. Firearm availability and public health conditions also influenced suicide patterns. Counterintuitively, suicide rates soared in good times and plummeted in bad times.

Metachronous Neoplasias Arise in a Higher Proportion of Colon Segments From Which Large Polyps Were Previously Removed, and Can be Used to Estimate Incomplete Resection of 10-20 mm Colorectal Polyps.

BACKGROUND & AIMS: Incomplete resection of polyps could be an important cause of post-colonoscopy colorectal cancer. However, it is difficult to study progression of incompletely removed polyps or their clinical importance. We aimed to estimate incomplete polyp resection using risk of metachronous neoplasia per colon segment. METHODS: We performed a retrospective study of 1031 patients (6186 colon segments) who initially underwent resection of a large (10-20 mm) neoplastic polyp at 2 academic medical centers (from 2000 through 2012) and then underwent a subsequent colonoscopy within 0.5 to 5 years. We determined the proportions of metachronous neoplasia in colon segments from which a single large neoplastic polyp was removed and in segments without prior neoplasia. We then used the absolute difference in proportions between these groups to estimate the rate of incomplete resection. Our analysis assumed that development of metachronous neoplasia in each colon segment was the consequence of a newly grown polyp, a previously missed polyp, or an incompletely removed polyp. RESULTS: Metachronous neoplasia was detected in 177 of 757 segments (23.4%) with a single large polyp, and in 438 of 4232 segments (10.3%) without any neoplasia at baseline colonoscopy (P < .001). Resections were therefore estimated to be incomplete in 13.0% of segments (95% CI, 9.8-16.2). This proportion was greater for sections with non-pedunculated polyps (18.3%; 95% CI, 14.2-22.5) than pedunculated polyps (3.5%; 95% CI, -0.7 to -11.3; P < .001). A higher proportion of piecemeal resections appeared to be incomplete (28.0%; 95% CI, 20.2-35.7) than of en bloc resections (9.2%; 95% CI, 5.9-12.5) (P < .001). No differences in incomplete resection were associated with polyp histology. CONCLUSION: Metachronous neoplasia arises in a significantly higher proportion of colon segments from which a polyp was previously removed. Based on these data, we estimate that 13% of all large polyps are incompletely resected and 18% of large non-pedunculated polyps are incompletely resected. These findings indicate that incomplete resection could be a risk factor for later development of neoplasia. Segment metachronous neoplasia might be used as a marker of resection quality.

Interventional Endoscopic Ultrasonography in the Pancreas.

Endoscopic ultrasonography (EUS) has enabled therapeutic endoscopists to intervene on conditions that have otherwise not been accessible with conventional endoscopy. Inflammatory fluid collections of the pancreas that may benefit from drainage are often not identifiable without EUS. Furthermore, EUS may improve the safety of transmural drainage by allowing for the identification of intervening blood vessels and reducing the need for fluoroscopy, and is complemented by new devices that simplify the access and stent delivery process. The use of EUS has also made the treatment of various pancreatic duct disorders possible when direct access is otherwise impossible.

Patient counseling materials: The effect of patient health literacy on the comprehension of printed prescription drug information.

BACKGROUND: Counseling patients with written materials relies equally on patients' health literacy to understand their disease and its treatment, and the written materials' effectiveness communicating clearly in accessible and actionable ways. Only about 12% of the US population is adequately health literate. OBJECTIVES: To explore the impact of reducing the health literacy demands of written patient health information. METHODS: 805 patients were screened for health literacy, and recruited for balanced cohorts of adequate and low literacy, and high and normal blood pressure. Half of each patient cohort received either standard or "health literacy-friendly" drug summaries (i.e. Patient Package Inserts, or PPIs or "leaflets") along with a standardized health literacy assessment scale. RESULTS: The literacy-friendly drug summary improved comprehension of drug-related information overall from 50% to 71% correct responses. Adequate literacy patients improved from 58% correct to 90%, while lower literacy patients improved from 42% to 52% correct in response to the health literacy-friendly PPIs. CONCLUSIONS: Health literacy demands require special attention in developing and using written drug summary materials. Additionally, pharmacists should be provided additional information and counseling support materials to facilitate communications with low health literacy level patients.

Endoscopic Therapies for Chronic Pancreatitis.

Chronic pancreatitis is a fibroinflammatory disease of the pancreas leading to varying degrees of endocrine and exocrine dysfunction. Treatment options are generally designed to control the pain of chronic pancreatitis, and endoscopic therapy is one of the main treatment modalities. Herein, we describe the endoscopic management of pancreatic duct calculi and strictures, entrapment of the intrapancreatic bile duct, celiac plexus interventions, and drainage of pancreatic pseudocysts.

Corrigendum: 2016 ACG Abstracts- Clinical Vignettes/Case Reports - Esophagus.

This corrects the article DOI: 10.1038/ajg.2016.368.

Editorial: Financial Incentives to Improve Colorectal Cancer Screening: Does it Make Cents?

While colorectal cancer screening reduces colorectal cancer incidence and mortality, there is much room for improvement in screening adherence particularly among the uninsured and ethnic minorities. In this issue, Gupta et al. conducted a randomized controlled study to test the impact of a small financial incentive on screening adherence. Their negative study, taken in the context of prior studies and behavioral economics literature, leads us to conclude that it does not pay to add this small financial incentive to community outreach. Instead, we should invest in a systematic approach to screening, including patient navigation.

Interval Colorectal Cancer After Colonoscopy: Exploring Explanations and Solutions.

There is good evidence that colorectal cancer (CRC) screening has been successful at reducing both CRC incidence and death. Colonoscopy, utilized as either a primary screening tool or a follow-up exam when other screening tests are positive, has significantly contributed to these encouraging trends. However, it is well recognized that colonoscopy is not perfectly sensitive for the detection of neoplasia and that CRC can be diagnosed within a short interval following a colonoscopy that did not detect one. The literature surrounding these cases has rapidly expanded over the last decade. Specifically, studies aimed at understanding the frequency of these events and the likely explanations for their occurrence have been performed. This review will highlight current knowledge around the epidemiology of interval post colonoscopy CRC (PCCRC). The common explanations for these cancers including missed lesions, new lesions, and incompletely resected lesions will be reviewed and their contribution to interval PCCRC estimated. Finally, the relationship of these putative explanations to potential opportunities to prevent interval PCCRC will be explored. Current approaches to prevention largely center on consistent adherence to quality colonoscopy standards. Future approaches include advances in technology to better visualize the colon and adequately resect detected neoplasia. Finally, improvement in training as well as development of a culture of continuous quality improvement will be essential to maximize the benefits of colonoscopy in daily clinical practice.

Novel antineoplastics targeting genetic changes in colorectal cancer.

Cytotoxic chemotherapy remains the mainstay of the medical -management of colorectal cancer (CRC). Research over the last two decades has led to a molecular understanding of the oncogenic mechanisms involved in CRC and has contributed to the rational development of antineoplastics that target these mechanisms. During carcinogenesis, genetic changes often occur in molecules that play key functional roles in cancer such as cell proliferation, angiogenesis, apoptosis, cell death and immune-mediated destruction of cancer cells. Here, we review novel antineoplastics that are approved or in development for CRC that target molecules associated with genetic aberrations in CRC. Some of these targeted antineoplastics have proven effective against other solid tumors and hold promise in treating CRC whereas others are now routinely used in combination with cytotoxic agents. This article reviews antineoplastics that target genetic changes in CRC, their antitumor mechanisms, and their stage of development.

Contrast Induced Thyrotoxicosis in a Patient with New onset Atrial Fibrillation: A Case Report and Review.

The development of thyrotoxicosis following the administration of iodinated contrast is a rare occurrence. The effect, referred to as the Jod-Basedow effect, is often observed in patients with underlying thyroid disease who develop thyrotoxicosis subsequent to the exposure of exogenous iodide. An example of an iatrogenic cause for this event may be seen when a large iodide load is given intravenously for studies or procedures. Thyrotoxicosis can also lead to cardiac arrhythmias including atrial fibrillation. This is a case presentation of a 74 year old female who developed thyrotoxicosis as well as new onset atrial fibrillation approximately one week after receiving iodinated contrast dye for a diagnostic CT of the abdomen. We further review the prior published literature in regard to atrial fibrillation and thyrotoxicosis.

"Bessie done cut her old man": race, common-law marriage, and homicide in New Orleans, 1925-1945.

This essay examines domestic homicide in early twentieth-century New Orleans. African-American residents killed their domestic partners at eight times the rate of white New Orleanians, and these homicides were most often committed by women, who killed their partners at fifteen times the rate of white women. Common-law marriages proved to be especially violent among African-American residents. Based on nearly two hundred cases identified in police records and other sources as partner killings between 1925 and 1945, this analysis compares lethal violence in legal marriages and in common-law unions. It also explores the social and institutional forces that buffeted common-law marriages, making this the most violent domestic arrangement and contributing to the remarkably high rate of spousal homicide by African-American women in early twentieth-century New Orleans.