Autophagic state prospectively identifies facultative stem cells in the intestinal epithelium.

The intestinal epithelium exhibits a rapid and efficient regenerative response to injury. Emerging evidence supports a model where plasticity of differentiated cells, particularly those in the secretory lineages, contributes to epithelial regeneration upon ablation of injury-sensitive stem cells. However, such facultative stem cell activity is rare within secretory populations. Here, we ask whether specific functional properties predict facultative stem cell activity. We utilize in vivo labeling combined with ex vivo organoid formation assays to evaluate how cell age and autophagic state contribute to facultative stem cell activity within secretory lineages. Strikingly, we find that cell age (time elapsed since cell cycle exit) does not correlate with secretory cell plasticity. Instead, high autophagic vesicle content predicts plasticity and resistance to DNA damaging injury independently of cell lineage. Our findings indicate that autophagic status prior to injury serves as a lineage-agnostic marker for the prospective identification of facultative stem cells.

Intestinal epithelial autophagy is required for the regenerative benefit of calorie restriction.

Calorie restriction can enhance the regenerative capacity of the injured intestinal epithelium. Among other metabolic changes, calorie restriction can activate the autophagy pathway. Although independent studies have attributed the regenerative benefit of calorie restriction to downregulation of mTORC1, it is not known whether autophagy itself is required for the regenerative benefit of calorie restriction. We used mouse and organoid models with autophagy gene deletion to evaluate the contribution of autophagy to intestinal epithelial regeneration following calorie restriction. In the absence of injury, mice with intestinal epithelial-specific deletion of autophagy gene Atg7 (Atg7ΔIEC) exhibit weight loss and histological changes similar to wild-type mice following calorie restriction. Conversely, calorie-restricted Atg7ΔIEC mice displayed a significant reduction in regenerative crypt foci after irradiation compared with calorie-restricted wild-type mice. Targeted analyses of tissue metabolites in calorie-restricted mice revealed an association between calorie restriction and reduced glycocholic acid (GCA) in wild-type mice but not in Atg7ΔIEC mice. To evaluate whether GCA can directly modulate epithelial stem cell self-renewal, we performed enteroid formation assays with or without GCA. Wild-type enteroids exhibited reduced enteroid formation efficiency in response to GCA treatment, suggesting that reduced availability of GCA during calorie restriction may be one mechanism by which calorie restriction favors epithelial regeneration in a manner dependent upon epithelial autophagy. Taken together, our data support the premise that intestinal epithelial Atg7 is required for the regenerative benefit of calorie restriction, due in part to its role in modulating luminal GCA with direct effects on epithelial stem cell self-renewal.NEW & NOTEWORTHY Calorie restriction is associated with enhanced intestinal regeneration after irradiation, but the requirement of autophagy for this process is not known. Our data support the premise that intestinal epithelial autophagy is required for the regenerative benefit of calorie restriction. We also report that luminal levels of primary bile acid glycocholic acid are modulated by epithelial cell autophagy during calorie restriction with direct effects on epithelial stem cell function.

Exploring the Role of Multiplist Epistemic Beliefs on COVID-19 Conspiracies and Prevention Among Undergraduates.

People who hold multiplicistic (multiplist) epistemic beliefs about science tend to believe that scientific knowledge is always subjective and that varying opinions on a scientific matter are equally valid. Research suggests that multiplist epistemic beliefs may be maladaptive and lead to a radically subjective view of science. Little is known about the association between such beliefs and mistrust in science/scientists and the tendency to believe in misinformation. The aims of this study were to examine: (a) the degree to which multiplist epistemic beliefs about science are associated with COVID-19 conspiracy beliefs and science-related conspiracy beliefs, (b) the degree to which trust in science mediates the association between multiplist epistemic beliefs about science and conspiracy beliefs, and (c) the extent to which COVID-19 conspiracy beliefs and science-related conspiracy beliefs are associated with compliance with COVID-19 prevention guidelines. Participants were 210 undergraduate students attending a Hispanic-serving institution located in a large city in the southern U.S. Path analysis results indicated that multiplist epistemic beliefs about science were positively associated with science-related conspiracy beliefs after accounting for fundamentalism and conservatism. Moreover, trust in science mediated the positive association between multiplist epistemic beliefs about science and COVID-19 conspiracy beliefs. Finally, belief in COVID-19 conspiracies was negatively associated with COVID-19 prevention guideline compliance.

Psychosocial Impact of Coronal Access Scars in Craniosynostosis Procedures on Patients and Their Families.

ABSTRACT: The coronal incision is the mainstay for access in craniosynostosis surgery. Scarring is a common concern of parents whose children are offered an open procedure. To the author's knowledge, there are no previous studies looking at the psychosocial impact of scarring from coronal access incisions for craniosynostosis procedures. The author's study focused on patients undergoing procedures for nonsyndromic single-suture craniosynostosis.This study comprised 3 parts: worldwide survey regarding coronal access incisions for craniosynostosis surgery, questionnaire to determine the psychosocial impact of the scars on patients and their parents, and measurement of postoperative scars in craniosynostosis patients.Survey responses from 46 craniofacial centers worldwide revealed a zig-zag was the most commonly utilized incision. Seventy-two percent of survey responses reported problems with postoperative stretching of the scar; only 20% of centers reported formal data collection of whether families were affected by this.Psychology questionnaires revealed that the majority of patients and their parents were not bothered by the zig-zag coronal scars. Patient felt the scars were less noticeable than the parents. Parent perceptions improved with age and time postsurgery.Coronal access scars following craniosynostosis surgery appear to stretch more in the supra-auricular region compared with the midline.These findings are useful for the craniofacial multidisciplinary team to inform parents contemplating surgery and who may be concerned about the impact of the scar in the future.

The Craniofacial Collaboration UK: Developmental Outcomes in 3-Year-Old Children With Metopic Synostosis.

ABSTRACT: The Craniofacial Collaboration UK (CC-UK) has been established across the 4 highly specialized craniofacial centers in the UK since 2015. This joint collective aims to address the current limitations within developmental craniofacial research, using robust clinical data from a homogenous sample of children. This paper presents the third wave of findings from the CC-UK, with consideration to developmental and behavioral parent-report measures. Whilst previous data for sagittal synostosis have been presented, this article summarizes the analysis of these outcomes for children with metopic synostosis (MS) at 3 years who have undergone primary corrective surgery. Results highlight similar patterns to that of earlier CC-UK work, with the majority of children falling within 1 standard deviation of the population normative means across all measures. However, statistically significant difficulties were found between group means for children with MS on various developmental and behavioral domains. Prosocial skills and peer difficulties were reported as the greatest areas of behavioral concern for parents, with prosocial skills found to be below the level expected for their chronological age. In order to further understand the developmental trajectory of children with MS, longitudinal examination of individual diagnostic and specific age groups with single-suture craniosynostosis is crucial. The continuation of the CC-UK provides an opportunity to attain this goal.

Posttranscriptional regulation of colonic epithelial repair by RNA binding protein IMP1/IGF2BP1.

RNA binding proteins, including IMP1/IGF2BP1, are essential regulators of intestinal development and cancer. Imp1 hypomorphic mice exhibit gastrointestinal growth defects, yet the specific role for IMP1 in colon epithelial repair is unclear. Our prior work revealed that intestinal epithelial cell-specific Imp1 deletion (Imp1ΔIEC ) was associated with better regeneration in mice after irradiation. Here, we report increased IMP1 expression in patients with Crohn's disease and ulcerative colitis. We demonstrate that Imp1ΔIEC mice exhibit enhanced recovery following dextran sodium sulfate (DSS)-mediated colonic injury. Imp1ΔIEC mice exhibit Paneth cell granule changes, increased autophagy flux, and upregulation of Atg5. In silico and biochemical analyses revealed direct binding of IMP1 to MAP1LC3B, ATG3, and ATG5 transcripts. Genetic deletion of essential autophagy gene Atg7 in Imp1ΔIEC mice revealed increased sensitivity of double-mutant mice to colonic injury compared to control or Atg7 single mutant mice, suggesting a compensatory relationship between Imp1 and the autophagy pathway. The present study defines a novel interplay between IMP1 and autophagy, where IMP1 may be transiently induced during damage to modulate colonic epithelial cell responses to damage.

Craniofacial Collaboration UK: Developmental Outcomes in 5-Year-Old Children With Sagittal Synostosis.

ABSTRACT: The Craniofacial Collaboration UK (CC-UK) is a joint initiative that seeks to address some of the limitations of previous developmental research with this patient group by providing systematically collected, robust data from clinically and chronologically homogenous representative samples of children. The current paper outlines the developmental outcomes at the age of 5 for children who had previously undergone primary surgery for single-suture sagittal synostosis (SS). It shows broad consistencies with the previous CC-UK work, indicating that the majority of children with SS will perform within the average range compared to peers across a number of developmental, behavioral and emotional domains. However, the group mean for children with SS indicates significantly greater difficulties with fine motor skills and hyperactivity, relative to normative data. Unexpectedly, children with SS had significantly better problem solving skills. While it is reassuring that the majority of children are broadly developing in line with their unaffected peers, these small but significant differences may be early indicators of some of the subtle difficulties documented in older children with craniosynostosis. Longitudinal follow up is therefore important to understand the developmental trajectory for children with SS and identification of potentially 'at risk' sub groups within this diagnostic cohort.

Neurodevelopmental, Cognitive, and Psychosocial Outcomes for Individuals With Pathogenic Variants in the TCF12 Gene and Associated Craniosynostosis.

ABSTRACT: Heterozygous mutations in the TCF12 gene were discovered in 2013 as a cause of craniosynostosis (CS). However, limited information regarding the behavioral phenotypic profile is available. Here the authors provide the first detailed study of the neurodevelopmental, cognitive, and psychosocial outcomes for patients with a pathogenic TCF12 variant and associated CS.A clinical casenote audit was conducted at the 4 UK highly specialized craniofacial centers. A total of 35 patients aged 18 months to 10 years with an identified TCF12 pathogenic variant and CS (bicoronal CS = 45.7%, unicoronal CS = 40.0%, multisuture = 14.3%) were included. Standardized screening and/or assessment of full-scale intelligence quotient, social communication, development, behavior, and self-concept were conducted.In the majority of cases, outcomes were consistent with age-related expectations. About 75% of patients demonstrated no delay across any early developmental domain, while 84.6% demonstrated full-scale intelligence quotient scores within 1 standard deviation of the population mean. Significant behavioral difficulties were demonstrated by parent reporters in 26.3% to 42.1% of cases (dependent upon domain). Clinically elevated social communication profiles were present in (41.7%) of parent-reported cases. Levels of self-concept (at age 10) were consistent with age-related normative data.Most patients with a TCF12 pathogenic variant had a mild behavioral and cognitive phenotype, although they may be at a slightly increased risk of social communication difficulties and psychosocial issues. Although not measured statistically, there were no clear associations between surgical history and cognitive, behavioral, or psychosocial outcomes. This paper highlights the need for robust integrated developmental assessment of all CS patients, particularly those with an identified syndrome.

Patient-reported outcomes of the relative severity of side effects from cancer radiotherapy.

PURPOSE: It is not known which side effects (SEs) cancer patients undergoing definitive radiotherapy (RT) perceive as worse than others. Our objectives were to (1) identify the worst SEs in patients receiving definitive RT-predominant treatment using patient-reported outcomes and (2) investigate the prominence of physical SEs relative to psychosocial SEs. METHODS: In a single-center outpatient radiation oncology clinic, patients were surveyed on the final day of definitive RT. Sixty-seven cards listed SEs (40 physical and 27 psychosocial), and patients ranked the five most severe. Fifteen points were assigned to the top five selected SEs with descending scores of 5, 4, 3, 2, and 1. RESULTS: Fifty-five patients completed ≥ 4 weeks of RT with or without concurrent chemotherapy and had not received ≥ 4 weeks of neoadjuvant chemotherapy. Patients with head and neck and pelvis cancers perceived physical SEs as worse relative to psychosocial SEs; physical SEs filled 78% and 69% of the 15 points, respectively. In breast cancer patients, however, psychosocial SEs filled 45% of the 15 points in breast cancer patients (anxiety, depression, and sequelae), compared to 25% in others (P = 0.007). Affects my work, home duties, a SE not associated with the treatment itself, was the most frequently cited psychosocial SE (20% of cohort) and was ranked ninth overall. CONCLUSION: Perceptions of SEs of cancer RT are dominated by physical quality of life (QoL) concerns and are influenced by the anatomic area receiving RT. Psychosocial QoL concerns are significantly more frequent in breast cancer patients. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT02978846.

Monogenic causes of chronic kidney disease in adults.

Approximately 500 monogenic causes of chronic kidney disease (CKD) have been identified, mainly in pediatric populations. The frequency of monogenic causes among adults with CKD has been less extensively studied. To determine the likelihood of detecting monogenic causes of CKD in adults presenting to nephrology services in Ireland, we conducted whole exome sequencing (WES) in a multi-centre cohort of 114 families including 138 affected individuals with CKD. Affected adults were recruited from 78 families with a positive family history, 16 families with extra-renal features, and 20 families with neither a family history nor extra-renal features. We detected a pathogenic mutation in a known CKD gene in 42 of 114 families (37%). A monogenic cause was identified in 36% of affected families with a positive family history of CKD, 69% of those with extra-renal features, and only 15% of those without a family history or extra-renal features. There was no difference in the rate of genetic diagnosis in individuals with childhood versus adult onset CKD. Among the 42 families in whom a monogenic cause was identified, WES confirmed the clinical diagnosis in 17 (40%), corrected the clinical diagnosis in 9 (22%), and established a diagnosis for the first time in 16 families referred with CKD of unknown etiology (38%). In this multi-centre study of adults with CKD, a molecular genetic diagnosis was established in over one-third of families. In the evolving era of precision medicine, WES may be an important tool to identify the cause of CKD in adults.

The distribution of T-cell subsets and the expression of immune checkpoint receptors and ligands in patients with newly diagnosed and relapsed acute myeloid leukemia.

BACKGROUND: Phenotypic characterization of immune cells in the bone marrow (BM) of patients with acute myeloid leukemia (AML) is lacking. METHODS: T-cell infiltration was quantified on BM biopsies from 13 patients with AML, and flow cytometry was performed on BM aspirates (BMAs) from 107 patients with AML who received treatment at The University of Texas MD Anderson Cancer Center. The authors evaluated the expression of inhibitory receptors (programmed cell death protein 1 [PD1], cytotoxic T-lymphocyte antigen 4 [CTLA4], lymphocyte-activation gene 3 [LAG3], T-cell immunoglobulin and mucin-domain containing-3 [TIM3]) and stimulatory receptors (glucocorticoid-induced tumor necrosis factor receptor-related protein [GITR], OX40, 41BB [a type 2 transmembrane glycoprotein receptor], inducible T-cell costimulatory [ICOS]) on T-cell subsets and the expression of their ligands (41BBL, B7-1, B7-2, ICOSL, PD-L1, PD-L2, and OX40L) on AML blasts. Expression of these markers was correlated with patient age, karyotype, baseline next-generation sequencing for 28 myeloid-associated genes (including P53), and DNA methylation proteins (DNA methyltransferase 3α, isocitrate dehydrogenase 1[IDH1], IDH2, Tet methylcytosine dioxygenase 2 [TET2], and Fms-related tyrosine kinase 3 [FLT3]). RESULTS: On histochemistry evaluation, the T-cell population in BM appeared to be preserved in patients who had AML compared with healthy donors. The proportion of T-regulatory cells (Tregs) in BMAs was higher in patients with AML than in healthy donors. PD1-positive/OX40-positive T cells were more frequent in AML BMAs, and a higher frequency of PD1-positive/cluster of differentiation 8 (CD8)-positive T cells coexpressed TIM3 or LAG3. PD1-positive/CD8-positive T cells were more frequent in BMAs from patients who had multiply relapsed AML than in BMAs from those who had first relapsed or newly diagnosed AML. Blasts in BMAs from patients who had TP53-mutated AML were more frequently positive for PD-L1. CONCLUSIONS: The preserved T-cell population, the increased frequency of regulatory T cells, and the expression of targetable immune receptors in AML BMAs suggest a role for T-cell-harnessing therapies in AML.

RNA regulons are essential in intestinal homeostasis.

Intestinal epithelial cells are among the most rapidly proliferating cell types in the human body. There are several different subtypes of epithelial cells, each with unique functional roles in responding to the ever-changing environment. The epithelium's ability for rapid and customized responses to environmental changes requires multitiered levels of gene regulation. An emerging paradigm in gastrointestinal epithelial cells is the regulation of functionally related mRNA families, or regulons, via RNA-binding proteins (RBPs). RBPs represent a rapid and efficient mechanism to regulate gene expression and cell function. In this review, we will provide an overview of intestinal epithelial RBPs and how they contribute specifically to intestinal epithelial stem cell dynamics. In addition, we will highlight key gaps in knowledge in the global understanding of RBPs in gastrointestinal physiology as an opportunity for future studies.

Gambling Research and Funding Biases.

A recent systematic review of the responsible gambling research suggests that there are no significant differences between gambling industry and non-industry funded research with regard to research design and outcomes. This study empirically synthesizes the outcomes of a larger sample of the scientific gambling literature to determine the generalizability of these original results. Our goal was to determine the extent to which funding sources might differentially influence characteristics of research design and outcomes. We conducted a comprehensive review of 18 research databases and examined studies published between January 2008 and August 2018. For four gambling-related journals, we reviewed all of the available studies. For 14 addiction-related journals, we examined only studies that examined gambling-related outcomes. To be included in this study, publications had to be quantitative and include a clear gambling-related hypothesis. After retrieving 1731 gambling studies, we applied the inclusion criteria and retained 720 studies for our final analytic sample. We used hypothesis confirmation and funding source information to determine the presence or absence of funding bias. Gambling industry funded studies were no more likely than studies not funded by the gambling industry to report either confirmed, partially confirmed, or rejected hypotheses. Nonetheless, studies funded by the gambling industry were more likely than other types of funding sources to include a conflict of interest statement. Studies with disclosed funding sources were more likely than those with undisclosed funding sources to include a conflict of interest statement. These findings highlight the importance of transparency and disclosure during research dissemination.

Preliminary Analysis From the Craniofacial Collaboration United Kingdom Developmental Outcomes in Children With Sagittal Synostosis.

The Craniofacial Collaboration United Kingdom (CC-UK) was established across the 4 Highly Specialized Craniofacial Centres (HSCCs) in the UK in 2015. This is the first wave of data to be analyzed, looking at 3-year-old children with sagittal synostosis who have had primary corrective surgery. This is a comprehensive, homogenous dataset, looking at parental measures of development and behavior. The results indicate that the majority of children are rated by their parents as falling within one standard deviation of the mean for both developmental and behavioral measures. However, there was a trend across the age groups within the sample which, although not statistically significant, indicates that more developmental difficulties may become apparent as children get older. Behavior was rated as more problematic, and the areas of greatest parental concern were Conduct (challenging or confrontational behavior) and Hyperactivity domains, where 24% of children were rated as within the clinically significant range. Although the majority of children were rated as falling within the average range, the difference in the mean between the sagittal and the normative group was significant in 5 of the 6 behavioral domains. Further research is required to examine whether these findings are stable over time and to look at the mechanism which might be driving these changes. It is anticipated that future CC-UK analysis will elucidate this more clearly.

Introduction to the Craniofacial Collaboration UK: A Developmental Screening Protocol at the United Kingdom's Four Highly Specialized Craniofacial Centers.

The clinical psychologists at the 4 highly specialized craniofacial centers in the United Kingdom have developed a systematic, developmental screening protocol, called the Craniofacial Collaboration UK (CC-UK). Previous systematic reviews of the literature into the developmental sequelae of single-suture craniosynostosis have identified a number of methodological flaws which the CC-UK seeks to avoid. This study presents an introduction to the rationale for its development, as well as the methodology of the CC-UK.

A change in landscape: Lessons learned from abandonment of ancient Wari agricultural terraces in Southern Peru.

Ancient agricultural terrace practices have survived for millennia, sustaining populations through extreme climatic shifts and political regime changes. In arid regions with abrupt relief such as Southern Peru, agricultural terracing is undergoing a resurgence, as has seen revitalization of once abandoned terrace and hydraulic systems. Wari terraces at Cerro Baul provide clues to past cultural practices. They also document sustainable farming practices by using resilient land management techniques which can help combat desertification and degradation of arable lands. Three abandoned Wari terrace systems were mapped using microtopographic methods, the erosion patterns examined, the states of preservation compared, and then the design contrasted with modern terracing practices in the Moquegua Valley. In order to negate the harmful effects of desertification, rehabilitation and reconstruction of these terraces using ancient knowledge and techniques may be necessary. Rehabilitation must be conducted with consideration for preservation of cultural patrimony that may be encountered within the terrace treads or riser structures. With future climatic shifts impacting vulnerable dryland areas more than others, the ability to resiliently respond to these changes may be found in the lessons learned from ancient farming techniques such as the Wari.

NONINFECTIOUS VITRITIS AFTER INTRAVITREAL INJECTION OF ANTI-VEGF AGENTS: Variations in Rates and Presentation by Medication.

PURPOSE: The purpose of this study was to describe and compare the rates and characteristics of noninfectious vitritis after intravitreal injection of bevacizumab (Avastin, Genentech, South San Francisco, CA), ranibizumab (Lucentis, Genentech), and aflibercept (Eylea, Regeneron, Tarrytown, NY). METHODS: A retrospective case series evaluated intravitreal injections from 2006 to 2013. Cases of inflammatory response were separated into culture-positive endophthalmitis, noninfectious vitritis (not treated with intravitreal antibiotics), and indeterminate. Noninfectious cases were analyzed for rate, presentation, and clinical course. RESULTS: A total of 66,356 bevacizumab, 26,161 ranibizumab, and 8071 aflibercept injections were screened. The rates of noninfectious vitritis were 0.10% (67 cases) for bevacizumab, 0.02% (6 cases) for ranibizumab, and 0.16% (13 cases) for aflibercept. The differences were statistically significant based on Chi-square analysis (P < 0.001). Mean differences in visual decline were not significant by Kruskal-Wallis analysis (P = 0.12), but the percentage of patients with any visual decline did vary by medication according to Fisher exact test (P < 0.05). The percentage of patients with complaints of pain, blurred vision, and subjective floaters was not significantly different by medication based on Fisher exact testing (P = 0.2, P = 0.18, P = 0.16, respectively). Bevacizumab and aflibercept cases tended to present in separate chronological clusters. CONCLUSION: The results suggest a difference in rates of noninfectious vitritis for antivascular endothelial growth factor medications. Many cases tended to cluster instead of occurring at a consistent rate each year.

Molecular imaging in oncology: (18)F-sodium fluoride PET imaging of osseous metastatic disease.

OBJECTIVE: This literature review details the history, pharmacokinetics, and utility of (18)F-sodium fluoride (Na(18)F) PET/CT in detecting osseous metastases compared with the current standard of care, technetium-99m methylene diphosphonate ((99m)Tc-MDP) bone scintigraphy. Additional discussion highlights solutions to impediments for broader implementation of this modality and insight into the complementary roles of (18)F-FDG PET/CT and Na(18)F PET/CT in oncology imaging, including preliminary data for combined Na(18)F and FDG PET/CT. CONCLUSION: Na(18)F PET/CT is the most comprehensive imaging modality for the evaluation of osseous metastatic disease. Although further data acquisition is necessary to expand cost-benefit analyses of this imaging agent, emerging data reinforce its diagnostic advantage, suggest methods to mitigate impediments to broader utilization of Na(18)F PET/CT, and introduce a potentially viable technique for single-session combined Na(18)F and FDG PET/CT staging of soft-tissue and osseous disease.

Evaluation and treatment of gastric stimulator failure in patients with gastroparesis.

OBJECTIVE: This study evaluates treatment of gastroparesis patients refractory to gastric electrical stimulation (GES) therapy with surgical replacement of the entire GES system. SUMMARY BACKGROUND DATA: Some patients who have symptomatic improvement with GES later develop recurrent symptoms. Some patients improve by simply altering pulse parameter settings. Others continue to have symptoms with maximized pulse parameters. For these patients, we have shown that surgical implantation of a new device and leads at a different gastric location will improve symptoms of gastroparesis. METHODS: This study evaluates 15 patients with recurrent symptoms after initial GES therapy who subsequently received a second GES system. Positive response to GES replacement therapy is evaluated by symptoms scores for vomiting, nausea, epigastric pain, early satiety, and bloating using a modified Likert score system, 0 to 4. RESULTS: Total symptom scores improved for 12 of 15 patients with GES replacement surgery. Total score for the replacement group decreased from 17.3 ± 1.6 to 13.6 ± 3.7 with a difference of 3.6 (P value = .017). This score is compared with that of the control group with a preoperative symptom score of 15.8 ± 3.6 and postoperative score of 12.3 ± 3.5 with a difference of 3.5 (P value = .011). The control group showed a 20.3% decrease in mean total symptoms score, whereas the study group showed a 22.5% decrease in mean with an absolute reduction of 2.2. CONCLUSION: Reimplantation of a GES at a new gastric location should be considered a viable option for patients who have initially failed GES therapy for gastroparesis.