Is being a victim of bullying or cyberbullying in secondary school associated with subsequent risk-taking behavior in adolescence? A longitudinal study in secondary schools

INTRODUCTION

Neurobiological and social changes in adolescence can make victims of bullying more susceptible to subsequent impulsive behavior. With the high prevalence of bullying in schools and rise in cyberbullying in the United Kingdom, it is important that the health impacts of bullying victimization, including on risk-taking, are understood. Our study aims to investigate whether bullying/cyberbullying victimization is associated with subsequent health risk-taking behavior in adolescence. Risk-taking behavior includes electronic cigarette and cigarette smoking, alcohol consumption, illicit drug use, early sexual debut, weapon carrying, damaging property, and setting fire.

METHODS

A secondary quantitative analysis of data from 3337, English, secondary school students in the control arm of the INCLUSIVE trial, constituting an observational cohort. Bullying victimization was measured at baseline (age 11/12 years) using the gatehouse bullying scale and a separate question on cyberbullying victimization. Logistic regression was used to test for an association between bullying/cyberbullying victimization at baseline and risk-taking behavior at 36 months, adjusting for baseline risk-taking behavior and other potential confounders, and accounting for school clustering.

RESULTS

There was strong evidence (p ≤ .02) for a positive dose-responsive association between being bullied at baseline and nearly all risk-taking behavior at follow-up. Although there was no evidence for an association between being bullied at baseline and weapon carrying (p = .102), there was evidence for a positive association between being cyberbullied at baseline and weapon carrying (p = .036).

CONCLUSIONS

It is plausible that bullying/cyberbullying victimization increases the likelihood of subsequent risk-taking behavior in adolescence. Policy options should focus on implementing evidence-based antibullying school interventions.

Short-Term Outcomes of Lung Transplantation for COVID-19 ARDS: A Single Center Experience

Purpose

The outcomes of lung transplant (LTx) for COVID-19 related lung disease are continuing to be examined. This study describes our experience in the first 7 cases.

Methods

This study included all patients received double LTx (DLTx) for COVID-19 acute respiratory distress syndrome (ARDS) between November 2020 and October 2021. Patient pre-LTx and perioperative characteristics as well as post-LTx outcomes are presented.

Results

Seven patients underwent DLTx for COVID-19 ARDS. All required mechanical ventilation (MV) pre-LTx. Six patients were male (85%), 5 Hispanic (71%), with a median age of 48 (IQR 40-53) and median body mass index of 23.6 (IQR 21.7-25.6). Six patients (85%) were on veno-venous extracorporeal membrane oxygenation (VV-ECMO) pre-LTx (one conversion from VV to veno-arterial (VA)). Median duration of MV and ECMO pre-LTx was 140 days (IQR 82-165) and 71.5 days (IQR 58-149), respectively. Two patients developed acute kidney injury pre-LTx requiring continuous renal replacement therapy (CRRT). Median time from listing to transplant was 17 days (IQR 10-24). ECMO was discontinued in all but 1 patient post-LTx. Median length of stay in the hospital post-LTx was 30 days (IQR 15-57). All were discharged from the hospital (43% to rehabilitation facility). Two patients on pre-LTx CRRT remained hemodialysis dependent and had multi-drug resistant (MDR) bacterial infections post-LTx. One readmission occurred for presumed rejection, aspiration and infection with MDR Klebsiella now requiring oxygen. All surgical pathology showed diffuse interstitial fibrosis consistent with the fibrotic sequelae of alveolar damage due to COVID-19. At 3-month follow-up, 6 patients (85%) did not need supplemental oxygen and had good pulmonary function.

Conclusion

Lung transplantation for COVID-ARDS is feasible. However, pre-transplant multi-system involvement may be associated with a protracted post-LTx stay and MDR infection. Further studies are needed to assess the long-term outcomes in this cohort.

The Next EPISOD: Trends in Utilization of Endoscopic Sphincterotomy for Sphincter of Oddi Dysfunction from 2010-2019

BACKGROUND & AIMS

For years, the endoscopic management of the disorder formerly known as Type III Sphincter of Oddi Dysfunction (SOD) had been controversial. In 2013, the results of the Evaluating Predictors and Interventions in Sphincter of Oddi Dysfunction (EPISOD) trial demonstrated that there was no benefit associated with endoscopic sphincterotomy for patients with Type III SOD. We aimed to assess the utilization of endoscopic sphincterotomy for patients with SOD in a large population database from 2010-2019.

METHODS

We searched a large electronic health record (EHR)-based dataset incorporating over 300 individual hospitals in the United States (Explorys, IBM Watson health, Armonk, NY). Using Systematized Nomenclature of Medicine Clinical Terms (SNOMED-CT) we identified patients with a first-ever diagnosis of "disorder of Sphincter of Oddi" annually from 2010-2019. Subclassification of SOD types was not feasible using SNOMED-CT codes. Stratified by year, we identified the proportion of patients with newly-diagnosed SOD undergoing endoscopic sphincterotomy and those receiving newly-prescribed medical therapy.

RESULTS

A total of 39,950,800 individual patients were active in the database with 7,750 index diagnoses of SOD during the study period. The incidence rates of SOD increased from 2.4 to 12.8 per 100,000 persons from 2010-2019 (P < .001). In parallel, there were reductions in the rates of biliary (34.3% to 24.5%) and pancreatic sphincterotomy (25% to 16.4%), respectively (P < .001). Sphincter of Oddi manometry (SOM) was infrequently utilized, <20 times in any given year, throughout the study duration. There were no significant increases in new prescriptions for TCAs, nifedipine, or vasodilatory nitrates.

CONCLUSIONS

Among a wide range of practice settings which do not utilize routine SOM, a sudden and sustained decrease in rates of endoscopic sphincterotomy for newly-diagnosed SOD was observed beginning in 2013. These findings highlight the critical importance of high-quality, multi-center, randomized controlled trials in endoscopy to drive evidence-based changes in real-world clinical practice.

Effect of Endoscopic Bariatric and Metabolic Therapies on Nonalcoholic Fatty Liver Disease: A Systematic Review and Meta-analysis

BACKGROUND & AIMS

Weight loss via lifestyle intervention remains the mainstay of treatment for nonalcoholic fatty liver disease (NAFLD). Endoscopic bariatric and metabolic therapies (EBMTs) have recently been developed as an alternative treatment option for obesity. This study aimed to assess the effect of FDA-approved EBMTs on NAFLD.

METHODS

We searched MEDLINE, EMBASE, Web of Science and Cochrane Central through December 2020 for studies that assessed changes in liver outcomes following EBMT. Primary Outcomes: Liver fibrosis.

SECONDARY OUTCOMES

Liver biochemistry, steatosis, NAFLD histological changes and insulin sensitivity. The Grading of Recommendations, Assessment, Development, and Evidence (GRADE) approach was conducted to assess quality of evidence.

RESULTS

Of 4994 potential studies, 18 studies with 863 patients were included. Average weight loss was 14.5% of initial weight at a 6-month follow-up. Primary outcomes: Following EBMT, liver fibrosis significantly reduced by standardized mean difference (SMD) of 0.7 (95% CI, 0.1, 1.3; P = .02).

SECONDARY OUTCOMES

There were significant improvements in other NAFLD surrogates including alanine aminotransferase (-9.0 U/L; 95% CI, -11.6, -6.4; P < .0001), hepatic steatosis (SMD: -1.0; 95% CI, -1.2, -0.8; P < .0001) and histologic NAFLD activity score (-2.50; 95% CI, -3.5, -1.5; P < .0001). Other metabolic parameters including insulin resistance and waist circumference also significantly improved. The overall quality of the evidence for primary outcomes was low to very low.

CONCLUSIONS

EBMTs appear effective at treating NAFLD with significant improvement in liver fibrosis. Given the worsening NAFLD pandemic and limitations of currently available therapies, EBMTs should be further investigated as a potential treatment option for this patient population.

AGA Clinical Practice Guideline on Systemic Therapy for Hepatocellular Carcinoma

BACKGROUND & AIMS

Hepatocellular carcinoma (HCC), the most common primary liver cancer, remains a deadly cancer, with an incidence that has tripled in the United States since 1980. In recent years, new systemic therapies for HCC have been approved and a critical assessment of the existing data is necessary to balance benefits and harms and inform the development of evidence-based guidelines.

METHODS

The American Gastroenterological Association formed a multidisciplinary group consisting of a Technical Review Panel and a Guideline Panel. The Technical Review Panel prioritized clinical questions and outcomes according to their importance for clinicians and patients and conducted an evidence review of systemic therapies in patients with advanced-stage HCC. The Grading of Recommendations Assessment, Development and Evaluation framework was used to assess evidence. The Guideline Panel reviewed the evidence and used the Evidence-to-Decision Framework to develop recommendations.

RESULTS

The Panel reviewed the evidence, summarized in the Technical Review, for the following medications approved by the US Food and Drug Administration for HCC: first-line therapies: bevacizumab+atezolizumab, sorafenib, and lenvatinib; second-line therapies: cabozantinib, pembrolizumab, ramucirumab, and regorafenib; and other agents: bevacizumab, nivolumab, and nivolumab+ipilimumab.

CONCLUSIONS

The Panel agreed on 11 recommendations focused on systemic therapy for HCC in patients who are not eligible for locoregional therapy or resection, those with metastatic disease and preserved liver function, those with poor liver function, and those on systemic therapy as adjuvant therapy.

Epidermoid Cyst in the Appendix: A Rare Entity

Epidermoid cysts are benign cystic lesions that are usually found in the skin. They can also be found in the organs of the gastrointestinal system. Here, we report a rare case of epidermoid cyst of the appendix which has been published in only three cases in the literature. They can be either congenital or acquired. Congenital epidermoid cysts are related to the inclusion of ectodermal elements at the time of neural groove closure. Acquired cysts are thought to be due to trauma or iatrogenic implantation of the epidermis in locations favorable to growth during surgery. Diagnosis is mainly by histopathological examination of the tissue sample. Complete excision of the cyst with the walls intact is considered curative. 

Meta-regression Analysis of Study Heterogeneity for Systemic Outcomes after Periodontal Therapy

INTRODUCTION

The contribution of periodontal disease to adverse systemic consequences remains controversial. This analysis examined 2 well-investigated conditions independently and combined-adverse pregnancy outcomes and glycemic control for patients with diabetes-based on shared pathogenic mechanisms of periodontal infection and inflammation. It was proposed that inconsistencies in study design significantly contribute to outcome discrepancies found between periodontal intervention studies undergoing meta-analysis.

METHODS

Meta-analyses evaluating periodontal interventions on the rate of preterm birth and changes in glycated hemoglobin A1c in type 2 diabetes populations were conducted based on a systematic review of randomized controlled trials. Meta-regression covariates for exploring heterogeneity included sample size, level of medical management, and bias risk as moderator variables in a random-effects meta-regression.

RESULTS

Systematic review identified 17 studies of diabetes and 13 of pregnancy outcomes. Analyses of these studies identified 0.50% reduction in HbA1c and 0.78 odds ratio for preterm births. The heterogeneity associated with the models was high (I2 = 92.4 and I2 = 62.7%, respectively). The adjusted models evaluating each systemic condition separately accounted for 52.2% of the effect for diabetes and 81.4% for pregnancy outcome effects independently, and 63.5% collectively, across interventional studies.

CONCLUSION

This systematic review with meta-regression analysis of heterogeneity demonstrates that disparate results seen in randomized controlled trials of periodontal therapy affecting systemic outcomes may be explained in large part by study design, specifically stringency in consideration of medical management and sample size. The potential for confounding factors to influence outcomes remains a concern in understanding the implications of oral health on systemic conditions.

KNOWLEDGE TRANSFER STATEMENT

The findings of this study demonstrate that much of the benefits seen from periodontal therapy on adverse systemic outcomes for diabetes and pregnancy are due to limitations in study design.

Gait Speed and Grip Strength Are Predictors of Cognitive Decline and Dementia in Older Individuals

Lower gait speed and grip strength are common in older adults. However, the results of lower motor function on cognitive outcomes have been mixed. We examined the longitudinal association between baseline slow gait speed and weak grip strength, alone and in combination, with risk of incident dementia or cognitive decline in a cohort of older adults. Participants (n=19,114) aged 70 and over (65 if U.S. minority) without documented evidence of dementia, significant cognitive impairment, physical disability or previous cardiovascular disease at baseline, were recruited from community settings. Incident dementia was adjudicated by an expert panel using DSM-IV criteria. Incident cognitive decline was defined as a persistent intra-individual decline in score of >1.5 SD from baseline on any of the cognitive tests. Using cox proportional hazard models, slow gait speed at baseline was associated with an increased risk of dementia (63%) and cognitive decline (43%), over a median 4.7 years. Weak grip strength was not as strong a predictor, but was also associated with risk (43% and 11%, respectively). Both outcomes showed higher risk for dementia than cognitive decline. There was no gender-specific interaction. When considered together (adjusted for one another), gait speed and grip strength were both independently associated with cognitive decline and dementia. The synergistic association of these physical measures, each of which is readily administered in the clinic or home, serve as effective early markers of increasing risk of cognitive decline and incident dementia and thus, should be considered for routine health assessments for older adults.

Persistent Disability Six Months after Initial Disability Less Likely in Older Women

Many community-dwelling older adults develop activity of daily living (ADL) disability and subsequently regain function. Using data from the ASPirin in Reducing Events in the Elderly (ASPREE) clinical trial, we examined the relationship of gender, incident disability, and persistent disability 6 months after the incident disability. Walking, bathing, dressing, transferring, toileting, and eating were assessed as ADLs, at bi-annual interviews. ADL disability was defined as requiring help with or inability to do or severe difficulty with ≥1 ADL; persistent disability was an ADL loss at 6 months after a first (incident) ADL disability. Discrete time, multivariable Cox proportional hazards regression was utilized to estimate associations with developing incident ADL disability described as cause-specific hazard ratios, with death as a competing outcome. For persons with incident ADL disability, odds of developing persistent disability at 6 months as compared to recovery was determined using multivariable logistic regression. These analyses included 18,414 (51.6% women) ASPREE participants in the United States and Australia aged 70+ years (65+ years if U.S. ethnic minority) without ADL disability at trial entry. During a median follow-up of 4.7 years, 1,485 participants (63.2% women) developed an incident ADL disability, and, of those, 272 (57.0% women) met criteria for persistent disability at 6 months. Women had an increased risk (HR=1.17, 95% CI=1.05 to 1.32) of developing incident ADL disability; however, women were less likely to have persistent disability versus recovery 6 months later (OR=0.66, 95% CI=0.49 to 0.89). Why persistent disability development is lower in older women needs further exploration.

The influence of cognitive function on adherence to breast cancer screening among older American women

Cognitive decline and impairment among older adults have become an important public health issue. Previous research shows older women have a greater prevalence of Alzheimer's disease than Men. Among women, breast cancer is one of the most common types of cancer. Over half of breast cancer deaths occur in women aged 65 and older. Therefore, early detection of breast cancer through mammogram screening is important among older women. This study aimed to examine the influence of cognitive function on adherence to mammogram breast cancer screening among older American women aged 65 and older. Data from the Health and Retirement Study (2012-2016) was obtained and analyzed. The independent variable of the study was cognitive function (normal, not normal). Adherence to mammogram (low, moderate, high) was the dependent variable. Multinomial regression was performed to examine the association between cognitive function and adherence to mammogram after controlling for demographic covariates. In the study, 33.3% of respondents had impaired cognitive function and 21.7% showed low adherence to mammogram screening. Regression results found that older women with impaired cognitive function were more likely to be in low adherence group (OR=1.30, p=0.01) or moderate adherence group (OR=1.47, p<0.001) relatively to be in high adherence group compared to older women with normal cognitive function. The development and implementation of interventions are needed for reducing barriers to accessing cancer screening services in high-risk vulnerable populations. This submission is considered late-breaking research because study findings were obtained from a recently completed student's master's project.

Trajectories of cognitive function and associated factors in community-dwelling older adults: a prospective study

There is variability in cognitive aging between individuals. This study aimed to investigate cognitive aging trajectories, the associated modifiable factors, and the association of these trajectories with dementia. Community-dwelling older adults (n=19,114) without dementia or major cognitive impairment at inclusion were followed for up to 7 years, with regular standardized cognitive assessments. Group-based (multi-) trajectory modeling identified distinct cognitive trajectories. Structural equation modeling (n=16,018) was used to analyze the associated predictors. Four to seven trajectories were identified per cognitive domain, with generally stable trajectories. Improvement in verbal fluency and minor psychomotor slowing were common. Substantial decline in global cognition and episodic memory were observed in a small proportion of individuals. The highest proportions of dementia cases were in trajectories with major decline in global cognition (56.9%) and memory (33.2%). A number of sociodemographic characteristics, health behaviors and chronic conditions were either directly or indirectly associated with cognitive change in older adults. This study found that some individuals appear resilient to cognitive decline even with advancing age, and that factors that promote healthy cognitive aging are not simply the absence of factors which confer risk for decline.

John Henryism and Cognitive Function and Decline

Older Black adults in the US have higher prevalence and incidence of dementia and perform lower on cognitive tests than whites. Some of these differences have been attributed to facets of structural racism such as access to and quality of education and fewer socioeconomic resources. Here, we consider whether John Henryism (JH), a measure of self-perceived high-effort coping in the face of chronic environmental and psychosocial stressors, is associated with cognitive function and decline. JH has been associated with adverse cardiovascular health outcomes among African-Americans, especially those with fewer socioeconomic resources. Using data from MARS, we assessed whether JH, measured with an 8-item questionnaire (mean=16.9, sd=4.8, range: 4-27), was associated with level of cognitive function and rate of cognitive decline. We found one standard deviation increase in JH was associated with lower average cognitive function (□=-0.05, 95% CI: -0.09, -0.01). Higher JH was not associated with rate of cognitive decline.

Dementia-Friendly America Recognition: Strategies for Urban, African American Communities

Dementia-Friendly America is a network of communities across the United States who have committed to a process to support people living with dementia and their caregivers. Through technical support from Dementia Friendly Illinois, CATCH-ON, a HRSA Geriatric Workforce Engagement Program, has identified key characteristics for the 17 communities in Illinois achieving national recognition and for communities that have engaged but not yet achieved national recognition. In addition to communities in rural regions, urban communities with a large number of African Americans residents have necessitated more grassroots engagement than other communities. Partnerships are vital for providing information and education about the movement and for supporting multi-sectoral engagement. This presentation highlights barriers and facilitators in diverse communities, particularly urban African American communities, becoming recognized by Dementia Friendly America.

Obesity prevalence in celiac disease in the United States from 2014 to 2018

Celiac disease (CD) is not commonly associated with obesity; however, many patients are overweight or obese at time of diagnosis. As the number of people in the United States with obesity continues to rise, it is not known if the prevalence of obesity among patients with CD has also increased. This study utilized an electronic health record database incorporating over 360 individual hospitals in the United States (Explorys Incorporated, Cleveland, OH). Adult patients who had an esophagogastroduodenoscopy at least 1 day prior to reporting of CD from the years 2014 to 2018 formed the study population. From 2014 to 2018, 13,410 patients had a diagnosis of CD. The prevalence of obesity was 45,000/100,000 persons in this CD population. Prevalence of class I (BMI 30-34.9), II (BMI 35-39.9), and III (BMI > 40) obesity in patients with CD continued to rise over the 5-year span. Class I obesity had the highest prevalence and Class II the highest prevalence increase when obesity classes were compared. Clinicians should be aware of obesity as a comorbidity of increasing prevalence when providing longitudinal care for patients with CD.

Social isolation, social support, and loneliness and their relationship with cognitive health and dementia

BACKGROUND

Poor social health is prevalent in older adults and may be associated with worse cognition, and increased dementia risk. The aim of this study was to determine whether social isolation, social support and loneliness are independently associated with cognitive function and incident dementia over 5 years in older adults, and to investigate potential gender differences.

METHODS

Participants were 11,498 community-dwelling relatively healthy Australians aged 70-94, in the ASPREE Longitudinal Study of Older Persons (ALSOP). Social isolation, social support, loneliness and cognitive function were assessed through self-report. Outcomes examined were cognitive decline (>1.5 SD decline in cognitive performance since baseline) and incident dementia (adjudicated according to DSM-IV criteria).

RESULTS

Most participants self-reported good social health (92%) with very few socially isolated (2%), with low social support (2%) or lonely (5%). Among women, social isolation and low social support were consistently associated with lower cognitive function (e.g., social support and cognition β = -1.17, p < 0.001). No consistent longitudinal associations were observed between baseline social health and cognitive decline (over median 3.1 years) or incident dementia (over median 4.4 years; social isolation: HR = 1.00, p = 0.99; low social support: HR = 1.79, p = 0.11; loneliness: HR = 0.72, p = 0.34 among women and men).

CONCLUSION

Our study provides evidence that social isolation and a low social support are associated with worse cognitive function in women, but not men. Social health did not predict incident cognitive decline or dementia, but we lacked power to stratify dementia analyses by gender.

Antibiotic resistance in patients with chronic ear discharge awaiting surgery in Nepal

SETTING

Biratnagar Eye Hospital, Biratnagar, Nepal, which offers ear surgery for chronic suppurative otitis media (CSOM).

OBJECTIVE

In patients with CSOM awaiting surgery, to determine the 1) sociodemographic characteristics 2) bacterial isolates and their antibiotic resistance patterns and 3) characteristics of those refused surgery, including antibiotic resistance.

DESIGN

A cohort study using hospital data, January 2018-January 2020.

RESULTS

Of 117 patients with CSOM and awaiting surgery, 64% were in the 18-35 years age group, and 79% were cross-border from India. Of 118 bacterial isolates, 80% had Pseudomonas aeruginosa and 16% had Staphylococcus aureus. All isolates showed multidrug resistance to nine of the 12 antibiotics tested. The lowest antibiotic resistance in P. aeruginosa was for vancomycin (29%) and moxifloxacin (36%), and for S. aureus, this was vancomycin (9%) and amikacin (17%). Fourteen (12%) patients underwent surgery: myringoplasty (n = 7, 50%), cortical mastoidectomy with tympanostomy (n = 4, 29%) and modified radical mastoidectomy (n = 3, 21%). Those infected with P. aeruginosa and with resistance to over six antibiotics were significantly more likely to be refused for surgery.

CONCLUSION

Patients awaiting ear surgery were predominantly infected with multidrug-resistant P. aeruginosa and were consequently refused surgery. This study can help inform efforts for improving surgical uptake and introducing cross-border antimicrobial resistance surveillance.

[The Current Therapy of Asbestos-Associated Malignant Pleural Mesothelioma - An Expert Consensus Paper]

Asbestos-related mesotheliomas belong to the group of the most frequent occupational diseases in Germany, reaching about 1,000 new cases per year. The disease has a dismal prognosis because most tumors remain asymptomatic for a long time and therefore are diagnosed as incidental findings at later stages.During the last decade the German Social Accident Insurance (DGUV) has made considerable efforts to prepone the diagnosis in order to detect the disease at earliest possible stages. These efforts resulted in new findings showing that, in a high-risk group, a combination of the biomarkers calretinin and mesothelin was able to advance the diagnosis up to 12 months.Ideally, the diagnosis of a mesothelioma at an early stage has to be accompanied by the best possible individualized therapy. Standard therapeutic strategies are surgery and chemotherapy, added by radiotherapy and psycho-oncology. In recent years, several new therapeutic avenues are being explored. This review comprehensively presents both old and new therapeutic options in mesothelioma, based on international Leitlinien and new studies.

Correlating wine astringency with physical measures - Current knowledge and future directions

Oral tribology receives growing attention in the field of food sciences as it offers great opportunities to establish correlations between physical parameters, such as the coefficient of friction, and sensory effects when interacting with components of the human mouth. One important aspect covers the astringency produced by wine, which can be described as the sensation of dryness and puckering in the mouth, specifically occurring between the tongue and the palate after swallowing. Therefore, this article aims at shedding some light on recent trends to correlate physical measures, such as the coefficient of friction derived by oral tribology, with prevailing theories on underlying physiological causes for sensory perception of wines. Some successful cases reported the potential of correlating wine astringency perception with the coefficient of friction in tribological experiments. Our critical assessment demonstrates that the findings are still contradictory, which urgently asks for more systematic studies. Therefore, we summarize the current challenges and hypothesize on future research directions with a particular emphasis on the comparability, reproducibility and transferability of studies using different experimental test-rigs and procedures.

Impact of COVID-19 on gastroenterology fellowship training: a multicenter analysis of endoscopy volumes

Background and study aims  The COVID-19 pandemic has had a profound impact on gastroenterology training programs. We aimed to objectively evaluate procedural training volume and impact of COVID-19 on gastroenterology fellowship programs in the United States. Methods  This was a retrospective, multicenter study. Procedure volume data on upper and lower endoscopies performed by gastroenterology fellows was abstracted directly from the electronic medical record. The study period was stratified into 2 time periods: Study Period 1, SP1 (03/15/2020 to 06/30/2020) and Study Period 2, SP2 (07/01/2020 to 12/15/2020). Procedure volumes during SP1 and SP2 were compared to Historic Period 1 (HP1) (03/15/2019 to 06/30/2019) and Historic Period 2 (HP2) (07/01/2019 to 12/15/2019) as historical reference. Results  Data from 23 gastroenterology fellowship programs (total procedures = 127,958) with a median of 284 fellows (range 273-289; representing 17.8 % of all trainees in the United States) were collected. Compared to HP1, fellows performed 53.6 % less procedures in SP1 (total volume: 28,808 vs 13,378; mean 105.52 ± 71.94 vs 47.61 ± 41.43 per fellow; P  < 0.0001). This reduction was significant across all three training years and for both lower and upper endoscopies ( P  < 0.0001). However, the reduction in volume was more pronounced for lower endoscopy compared to upper endoscopy [59.03 % (95 % CI: 58.2-59.86) vs 48.75 % (95 % CI: 47.96-49.54); P  < 0.0001]. The procedure volume in SP2 returned to near baseline of HP2 (total volume: 42,497 vs 43,275; mean 147.05 ± 96.36 vs 150.78 ± 99.67; P  = 0.65). Conclusions  Although there was a significant reduction in fellows' endoscopy volume in the initial stages of the pandemic, adaptive mechanisms have resulted in a return of procedure volume to near baseline without ongoing impact on endoscopy training.