Background
COVID-19 has caused a backlog of endoscopic procedures; colonoscopy must now be prioritized to those who would benefit most. We determined the proportion of screening and surveillance ...colonoscopies appropriate for rescheduling to a future year through strict adoption of US Multi-Society Task Force (USMSTF) guidelines.
Methods
We conducted a single-center observational study of patients scheduled for “open-access colonoscopy”—ordered by a primary care provider without being seen in gastroenterology clinic—over a 6-week period during the COVID-19 pandemic. Each chart was reviewed to appropriately assign a surveillance year per USMSTF guidelines including demographics, colonoscopy history and family history. When guidelines recommended a range of colonoscopy intervals, both a “conservative” and “liberal” guideline adherence were assessed.
Results
We delayed 769 “open-access” screening or surveillance colonoscopies due to COVID-19. Between 14.8% (conservative) and 20.7% (liberal), colonoscopies were appropriate for rescheduling to a future year. Conversely, 415 (54.0%) patients were overdue for colonoscopy. Family history of CRC was associated with being scheduled too early for both screening (OR 3.9; CI 1.9–8.2) and surveillance colonoscopy (OR 2.6, CI 1.0–6.5). The most common reasons a colonoscopy was inappropriately scheduled this year were failure to use new surveillance colonoscopy intervals (28.9%), incorrectly applied family history guidelines (27.2%) and recommending early surveillance colonoscopy after recent normal colonoscopy (19.3%).
Conclusion
Up to one-fifth of patients scheduled for “open-access” colonoscopy can be rescheduled into a future year based on USMSTF guidelines. Rigorously applying guidelines could judiciously allocate colonoscopy resources as we recover from the COVID-19 pandemic.
Polyps <1 cm are the most commonly found polyps during colonoscopy. Cold snare removal is preferred given the significantly higher rate of incomplete resection associated with piecemeal biopsy ...forceps resection. There are currently no standardized tools to assess competence in cold snare polypectomy. This study aimed to develop and validate a cold snare polypectomy assessment tool (CSPAT).
Experts in cold snare polypectomy used a Delphi method to develop the CSPAT. Metrics with a greater than 85% agreement as being “important” or “very important” were included in the CSPAT. The tool included evaluation of polyp inspection, positioning, appropriate ensnarement of tissue to ensure a rim of normal tissue, tissue retrieval, and postpolypectomy site inspection. Experts in cold snare polypectomy used the CSPAT to evaluate preselected videos that were previously evaluated using the Direct Observation of Polypectomy Skills (DOPyS) tool. Interobserver agreement was evaluated. CSPAT scores were compared with DOPyS scores to assess content validity.
Sixteen experts developed the 12-item CSPAT, and 13 experts reviewed 55 videos. There was a moderate degree of agreement in 10 metrics (κ = .52-.59) and a substantial degree of agreement (κ = .61-.63) in the other 2. There was a strong correlation between the mean of individual metrics 1 to 12 compared with the global competence assessment (ρ = .88, P < .001). There was a moderate correlation between the average overall DOPyS score and the overall CSPAT competence score (ρ = .56, P < .001).
We have developed and validated a customized CSPAT that can be easily applied to video-based assessments to assess competence in training and among practicing endoscopists.
Women with pregnancies complicated by fetal surgical anomalies experience significant psychosocial burden. There remains a need to determine the impact that socioeconomic status has on maternal ...empowerment, anxiety, and depression.
A survey study was conducted from 5/2021–5/2022 to quantify empowerment, anxiety, and depression in women with fetal surgical anomalies. Surveys administered included Pregnancy Related Empowerment Scale (PRES), Patient Empowerment Scale (PES), State Trait Anxiety Inventory (STAI), and Depression Anxiety and Stress Scale (DASS). Two-sample t-test was used to compare survey scores across socioeconomic groups.
Seventy-four patients were recruited. Mothers more commonly preferred English as primary language (n = 61, 82%) and were non-Hispanic (n = 43, 58%). Lower empowerment scores were observed in Hispanic mothers (PRES, p = 0.03; PES, p = 0.04) and mothers who preferred Spanish (PRES, p = 0.04; PES, p = 0.06) as primary language. Both non-Hispanic (p = 0.88) and English speaking (p = 0.75) women had higher STAI scores, but neither was significantly different. DASS was not significantly higher for Hispanic (p = 0.79) or Spanish speaking mothers (p = 0.47).
Hispanic and Spanish speaking women with pregnancies complicated by fetal surgical anomalies have significantly decreased empowerment scores. These findings suggest a need for development of culturally competent, targeted interventions to improve maternal empowerment in this high-risk population.
Level II.
Cross-Sectional Survey Study.
•What is currently known about this topic?Women with pregnancies complicated by fetal surgical anomalies experience significant psychosocial burden.•What new information is contained in this article?Hispanic and Spanish speaking women with pregnancies complicated by fetal surgical anomalies have significantly decreased empowerment scores. There remains a need to develop targeted interventions to improve maternal empowerment in this high-risk population.
There are shifts in fetal hemodynamics during open fetal surgery that were not appreciated until the use of intraoperative fetal echocardiography. We have developed an intraoperative monitoring ...strategy to continuously assess fetal hemodynamics. We hypothesized that this approach would enhance intraoperative management and survival.
Medical records of open fetal surgery patients were reviewed since the implementation of this approach. Intraoperative fetal monitoring was accomplished by continuous echocardiography, pulse oximetry, establishment of intravenous access, and arterial blood gas and hemoglobin measurement. Overall survival was compared to fetal surgeries performed prior implementation of this monitoring strategy.
Resections of a congenital cystic adenomatoid malformation or a sacrococcygeal teratoma in nine hydropic fetuses were performed while using this monitoring strategy. Intraoperative echocardiography resulted in a change of management in 7 of 9 fetuses. The main observations on fetal echocardiography resulting in intraoperative intervention were decreased ventricular filling, bradycardia, and decreased ventricular contractility. Therapy included administration of volume expanders and/or inotropic agents. Overall fetal survival was 78% compared to a survival of 42% prior to the implementation of this approach.
Continuous intraoperative fetal monitoring provides real time assessment of fetal hemodynamics which results in changes in intraoperative management. The overall outcomes in these critically ill fetuses have been improved.
The NCCN Clinical Practice Guidelines in Oncology for Gastric Cancer provide evidence- and consensus-based recommendations for a multidisciplinary approach for the management of patients with gastric ...cancer. For patients with resectable locoregional cancer, the guidelines recommend gastrectomy with a D1+ or a modified D2 lymph node dissection (performed by experienced surgeons in high-volume centers). Postoperative chemoradiation is the preferred option after complete gastric resection for patients with T3-T4 tumors and node-positive T1-T2 tumors. Postoperative chemotherapy is included as an option after a modified D2 lymph node dissection for this group of patients. Trastuzumab with chemotherapy is recommended as first-line therapy for patients with HER2-positive advanced or metastatic cancer, confirmed by immunohistochemistry and, if needed, by fluorescence in situ hybridization for IHC 2+.
Esophageal cancer is the sixth most common cause of cancer deaths worldwide. Adenocarcinoma is more common in North America and Western European countries, originating mostly in the lower third of ...the esophagus, which often involves the esophagogastric junction (EGJ). Recent randomized trials have shown that the addition of preoperative chemoradiation or perioperative chemotherapy to surgery significantly improves survival in patients with resectable cancer. Targeted therapies with trastuzumab and ramucirumab have produced encouraging results in the treatment of advanced or metastatic EGJ adenocarcinomas. Multidisciplinary team management is essential for patients with esophageal and EGJ cancers. This portion of the NCCN Guidelines for Esophageal and EGJ Cancers discusses management of locally advanced adenocarcinoma of the esophagus and EGJ.
Fetal surgical anomalies cause significant anxiety. Following the diagnosis, prenatal counseling with shared decision-making occurs. Empowerment is an essential component of shared decision-making. ...The purpose of this mixed-methods study was to evaluate the association between patient empowerment with depression and anxiety among patients with fetal surgical anomalies.
An explanatory mixed-methods study was conducted at a large tertiary fetal center among patients with recently diagnosed surgical fetal anomalies from May, 2021 to May, 2022. Validated cross-sectional surveys were used to collect quantitative data regarding patient empowerment, depression, and anxiety. Univariate analysis was used to compare the association of maternal empowerment with depression and anxiety. Qualitative data was obtained from semistructured interviews to explore maternal anxiety and depression relative to the fetal diagnosis. Thematic analysis was performed to identify themes.
Seventy-four patients were recruited for the quantitative study. Pregnancy-related empowerment score and patient empowerment score were significantly lower for expectant mothers with high anxiety (P < 0.01). Eighteen patients participated in qualitative interviews. Participants expressed significant anxiety related to their fetal diagnosis. Exacerbating stressors included social determinants, personal history of miscarriage, and changing family dynamics.
Our results suggest there is an association between increased depression and anxiety with lower empowerment. These findings have important implications for prenatal counseling, as targeted interventions to improve psychosocial support to treat depression and anxiety might also improve empowerment.
Ex-utero intrapartum treatment has been established as an option for fetal and perinatal surgeons to deliver patients with sacrococcygeal teratomas (SCTs) which are causing significant fetal distress ...and possible in-utero fetal demise. However, ex-utero intrapartum treatment procedures carry significant maternal risk and morbidity. Herein, we report an alternative technique of Cesarean section to immediate resection (CSIR) for managing high-risk SCTs.
A retrospective institutional review board–approved review was performed on all SCTs evaluated at our fetal center from May 2014 to September 2020. Demographics; prenatal imaging characteristics; prenatal interventions; and postnatal surgery data including operative time, estimated blood loss, pathology, and outcomes were collected. Outcomes of interest included surveillance serum alpha-fetoprotein levels, imaging surveillance, developmental milestones, and the presence or absence of constipation or fecal incontinence.
A total of 20 patients with prenatal diagnosis of SCT were evaluated. Mothers who transferred their care to another institution after diagnosis were excluded from this study. Twelve neonates underwent standard postnatal resection. Three neonates underwent emergent CSIR for high output cardiac failure, fetal anemia, or concerns for in-utero hemorrhagic rupture. The median (interquartile range) operative time was 231.5 (113) minutes for the standard operative group versus 156 min in the CSIR group. We present three patients who underwent immediate resection after emergent Cesarean section. We report 100% survival for the three consecutive cases.
CSIR is a safe and feasible approach for managing appropriately selected high-risk SCTs with signs of hydrops, fetal distress, or fetal anemia. Despite patient prematurity, we demonstrated 100% survival of three consecutive cases. We suggest that CSIR be considered an option in the management algorithm for high-risk SCTs.
In IgE-mediated food allergies, exposure to the allergen activates systemic allergic responses. Oral immunotherapy (OIT) treats food allergies through incremental increases in oral allergen exposure. ...However, OIT only induces sustained clinical tolerance and decreased basophil sensitivity in a subset of individuals despite increases in circulating allergen-specific IgG in all treated individuals. Therefore, we examined the allergen-specific antibodies from 2 OIT cohorts of patients with sustained and transient responses. Here, we compared antibodies from individuals with sustained or transient responses and discovered specific tolerance-associated conformational epitopes of the immunodominant allergen Ara h 2 recognized by neutralizing antibodies. First, we identified what we believe to be previously unknown conformational, intrahelical epitopes using x-ray crystallography with recombinant antibodies. We then identified epitopes only recognized in sustained tolerance. Finally, antibodies recognizing tolerance-associated epitopes effectively neutralized allergen to suppress IgE-mediated effector cell activation. Our results demonstrate the molecular basis of antibody-mediated protection in IgE-mediated food allergy, by defining how these antibodies disrupt IgE-allergen interactions to prevent allergic reactions. Our approach to studying the structural and functional basis for neutralizing antibodies demonstrates the clinical relevance of specific antibody clones in antibody-mediated tolerance. We anticipate that our findings will form the foundation for treatments of peanut allergy using neutralizing antibodies and hypoallergens.
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