Cainmckay3712

ts were unable to tolerate the same immunotherapy regimen and ultimately expired.

COVID-19 has affected the entire world. We aimed to determine the impact of COVID-19 containment measures on the daily life and follow up of patients with inflammatory bowel disease (IBD).

During May 2020, we evaluated 179 (79.6%) patients with Crohn's disease (CD) and 46 (20.4%) with ulcerative colitis (UC) by telephone, using a structured questionnaire to gather information on social impact and IBD follow up.

Some kind of social distancing measure was reported by 95.6% of our patients, self-quarantine (64.9%) being the most frequent. Depressive mood was the most prevalent social impact (80.2%), followed by anxiety/fear of death (58.2%), insomnia (51.4%), daily activity impairment (48%), sexual dysfunction (46.2%), and productivity impairment (44%). The results were similar when we compared patients with active disease to those in remission and patients with UC to those with CD. Analysis of IBD follow up showed that 83.1% of all patients missed an IBD medical appointment, 45.5% of the patients missed laboratory tests, 41.3% missed the national flu vaccination program, 31.3% missed any radiologic exam, 17.3% missed colonoscopy, and 16.9% failed to obtain biologic therapy prescriptions. Biologics were discontinued by 28.4% of the patients. UC patients had higher rates of missed vaccination than CD patients (56.5% vs. 37.4%, P=0.02) and more failures to obtain a biologic prescription (28.3% vs. 14.0%, P=0.02).

Our study reveals alarming social impacts and declining follow-up care for IBD patients during the COVID-19 outbreak. These findings may have implications for disease control in the near future.

Our study reveals alarming social impacts and declining follow-up care for IBD patients during the COVID-19 outbreak. These findings may have implications for disease control in the near future.

The use of fully covered lumen-apposing metal stents (LAMS) for benign short gastrointestinal (GI) strictures has been reported. This study aimed to evaluate the safety and efficacy of LAMS for refractory GI strictures.

A retrospective analysis was performed of patients who underwent LAMS placement for benign GI strictures in 8 United States centers. The primary outcomes were technical success and initial clinical response. Secondary outcomes were reintervention rate and adverse events.

A total of 51 patients underwent 61 LAMS placement procedures; 33 (64.7%) had failed previous treatments. The most common stricture location was the pylorus (n=17 patients). Various sizes of stents were used, with 15-mm LAMS placed in 45 procedures, 20-mm LAMS in 14 procedures, and 10-mm LAMS in 2 procedures. The overall technical success, short-term clinical response and reintervention rate after stent removal were 100%, 91.8% and 31.1%, respectively. Adverse events were reported in 17 (27.9%) procedures, with stent migration being the most common (13.1%). In subgroup analysis, both 15 mm and 20 mm stents had comparable short-term clinical response and adverse event rates. However, stent migration (15.6%) was the most common adverse event with 15-mm LAMS while pain (14.3%) was the most common with 20-mm LAMS. The reintervention rate was 80% at 200-day follow up after stent removal.

Using LAMS for treatment of short benign GI strictures is safe and effective. Larger LAMS, such as the new 20 mm in diameter, may have a lower stent migration rate compared to smaller diameter LAMS.

Using LAMS for treatment of short benign GI strictures is safe and effective. Larger LAMS, such as the new 20 mm in diameter, may have a lower stent migration rate compared to smaller diameter LAMS.

Gastrointestinal stromal tumors (GISTs) are uncommon mesenchymal tumors of the gastrointestinal tract. This study explores the safety of laparoscopy and the long-term oncological outcome in gastroesophageal GIST treatment.

A prospectively maintained single-institution database was examined. The variables collected were patient demographics and comorbidities, surgical access (laparoscopic/open), type of surgery, length of stay, and complications.

A total of 69 patients underwent GIST resection between January 2011 and June 2018, of whom 56.5% were male; the median age was 68 years (interquartile range 60-76). The majority of patients (78.3%, n=54/69) had a laparoscopic resection. Median length of stay was 6 days in the laparoscopic group and 9 days in the open group (P=0.003). Most patients had wedge excision (n=57/69, 82.6%), while 12 patients (17.4%) required a gastrectomy (one a Merendino type). All patients had an R0 resection and 1 patient (1.4%) had a recurrence, despite having a low-risk grade original tumor with negative margins. Patients in the open group had a significantly higher proportion of patients with a high-risk tumor (50%) compared to the laparoscopic group (3.7%, P=0.001). The mean survival was 92.7 months (95% confidence interval 86.3-99.2). Survival was better in the laparoscopic group (100.4 months) compared with the open group (55.1 months, P<0.001).

Laparoscopic gastric GIST resection is an oncologically safe alternative to open surgery and is associated with a shorter hospital stay with no difference in complication rates or recurrence rates.

Laparoscopic gastric GIST resection is an oncologically safe alternative to open surgery and is associated with a shorter hospital stay with no difference in complication rates or recurrence rates.

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) infection, if left untreated, can cause gastric cancer, among other serious morbidities. In recent times, a growing body of evidence has evaluated the use of a type of artificial intelligence (AI) known as "deep learning" in the computer-aided diagnosis of

using convolutional neural networks (CNN). We conducted this meta-analysis to evaluate the pooled rates of performance of CNN-based AI in the diagnosis of

infection.

Multiple databases were searched (from inception to June 2020) and studies that reported on the performance of CNN in the diagnosis of

infection were selected. A random-effects model was used to calculate the pooled rates. In cases where multiple 2×2 contingency tables were provided for different thresholds, we assumed the data tables were independent from each other.

Five studies were included in our final analysis. Images used were from a combination of white-light, blue laser imaging, and linked color imaging. The pooled accuracy for detecting

infection with AI was 87.1% (95% confidence interval [CI] 81.8-91.1), sensitivity was 86.3% (95%CI 80.4-90.6), and specificity was 87.1% (95%CI 80.5-91.7). The corresponding performance metrics for physician endoscopists were 82.9% (95%CI 76.7-87.7), 79.6% (95%CI 68.1-87.7), and 83.8% (95%CI 72-91.3), respectively. Based on non-causal subgroup comparison methods, CNN seemed to perform equivalently to physicians.

Based on our meta-analysis, CNN-based computer-aided diagnosis of

infection demonstrated an accuracy, sensitivity, and specificity of 87%.

Based on our meta-analysis, CNN-based computer-aided diagnosis of H. pylori infection demonstrated an accuracy, sensitivity, and specificity of 87%.In unresectable malignant hilar obstruction, adequate biliary drainage can be achieved with endoscopic placement of plastic or metal stents. Stent patency and patient survival may differ, depending on the primary disease, disease progression and stent type. Metal and plastic stents were compared in patients with malignant hilar strictures in several studies, but these studies mainly included patients who had cholangiocarcinoma, without taking into consideration potential differences in the invasion properties of tumor cells, histological differentiation and the biological behavior of different tumors. Gallbladder cancer (GBC) is the most common malignancy of the biliary tract, especially in the Indian subcontinent and Latin America. About half the patients with GBC present with jaundice, which usually means the tumor is inoperable. Palliative endoscopic stenting remains the first-line treatment of unresectable GBC with biliary obstruction. Primary disease progression is faster in GBC compared to cholangiocarcinoma. There is a paucity of data on the selection of stents for inoperable GBC with hilar biliary obstruction. This review focuses on the published literature related to the selection of stents for unresectable GBC with hilar obstruction.Cancer is the leading cause of death among men and women aged 60-79 years. Colorectal cancer is the third most common cancer in males and the second most common in females, with about 0.8 million deaths worldwide per year. Individuals older than 50 years account for 20-50% of colonic adenomas. NHWD-870 in vitro Several measures have been proposed to decrease colorectal cancer risks, such as an increase in dietary fiber, use of aspirin, and physical activity. Nonsteroidal anti-inflammatory drugs have been proposed as protective agents against the development of colorectal cancer and colorectal adenomas. Aspirin was the first pharmacological agent endorsed by the United States Preventive Services Task Force screening for colorectal cancer chemoprevention. Although studies have shown up to 40% colorectal cancer risk reduction in individuals at average risk, data regarding this benefit are inconsistent. Several recent studies show that prophylactic use of aspirin in elderly subjects may not be beneficial in preventing the occurrence of colorectal cancers. Given the risks associated with aspirin, such as non-fatal and fatal bleeding events, aspirin's role should be redefined, especially in individuals at risk of bleeding. This review provides a discussion of the recent studies on the role of aspirin use in elderly individuals at risk of colorectal cancer.

To evaluate the positive predictive value (PPV) of endometrial BCL-6 overexpression as a noninvasive screening test endometriosis in patients undergoing in vitro fertilization (IVF).

Retrospective cohort study at a university-affiliated private practice. Inclusion criteria were reproductive age females currently undergoing IVF with a diagnosis of unexplained infertility or unexplained recurrent pregnancy loss. Those with endometrial BCL-6 overexpression underwent laparoscopic surgery with an indication for treatment of suspected endometriosis. The primary outcome was the PPV of endometrial BCL-6 testing to surgically diagnose endometriosis. Statistical analysis was performed using SPSS v.25.0.

Seventy-five patients met inclusion criteria for our study. The PPV of BCL-6 testing for endometriosis was 96%. Of those patients without endometriosis, 100% had other inflammatory pelvic pathologies, which were diagnosed and treated at the time of laparoscopy.

Endometrial BCL-6 overexpression has a high PPV for diagnosing endometriosis and can help identify a patient population that may require surgical treatment before embryo transfer.

Endometrial BCL-6 overexpression has a high PPV for diagnosing endometriosis and can help identify a patient population that may require surgical treatment before embryo transfer.

Minimally invasive esophagectomy (MIE) is becoming increasing popular. Since it was introduced, there has been debate about its safety and efficacy when compared with open esophagectomies (OE). We sought to compare the oncologic outcomes of MIE and OE in this study specifically with regards to margin status and nodal retrieval.

Ninety-three patients that underwent MIE (76/93) or OE (17/93) for esophageal cancer at out institution between January 2013 and September 2018 were retrospectively reviewed. Histological type, pathological tumor grading, clinical tumor staging (cTNM), pathological tumor staging (pTNM), post-neoadjuvant tumor staging (ypTNM), and lymph node retrieval were obtained and compared.

The results show a statistically significant improvement in resection margins (R0) in the MIE group when compared with the OE group. Other oncologic parameters including clinical staging, pathologic staging, tumor grade, neoadjuvant therapy (NAT), and nodal retrieval were not statistically significantly different between the open and MIE groups.