Reduction of cardiovascular complications during delivery hospitalization in patients undergoing bariatric procedures.

BACKGROUND: The global surge in obesity presents a significant health challenge, leading to increased adoption of bariatric surgery as an intervention. However, the correlation between bariatric surgery and cardiovascular outcomes during subsequent pregnancies remains unclear. The aim of our study was to determine the prevalence of cardiovascular complications during delivery hospitalizations in patients with bariatric procedure. METHODS: We performed a retrospective analysis utilizing the National Inpatient Sample database to examine data from delivery admissions of pregnant women with obesity and a history of bariatric surgery. These admissions were identified using International Classification of Diseases (ICD) codes from 2009 to 2019. In comparing pregnant individuals who had undergone bariatric surgery with those with obesity but had no such surgical history, we assessed the prevalence of cardiovascular complications. RESULTS: Our study included 3,027,987 pregnancies in individuals with obesity and an additional 117,350 pregnancies following bariatric surgery. Compared to patients without bariatric surgery, post-surgery patients were older (32.84 years vs 29.02 years), primarily White (59.0%), and mostly treated in large urban hospitals. Cardiovascular outcomes showcased reduced odds of congestive heart failure [Adjusted odds ratios (AOR) 0.11, 95% confidence intervals (CI) 0.01-0.74], gestational hypertensive complications (AOR 0.55, 95% CI 0.53-0.59), and cardiac arrhythmia (AOR 0.76, 95% CI 0.64-0.89) in the post-surgery group, with no significant difference in peripartum cardiomyopathy rates (AOR 0.72, 95% CI 0.29-1.76) and no instances of stroke or acute MI. Perinatally, the surgery cohort had higher odds of preterm birth (AOR 1.30, 95% CI 1.24-1.38) and fetal growth restriction (AOR 2.47, 95% CI 2.32-2.63) but fewer incidents of being large for gestational-age (AOR 0.35, 95% CI 0.32-0.38). As bariatric surgery became increasingly recognized as a significant factor in certain complications, its prevalence among the study population increased from 2009 to 2019. CONCLUSION: In summary, our research indicates that bariatric surgery is associated with a decreased risk of cardiovascular complications during delivery. This study highlights how insights from bariatric surgery outcomes could shape clinical guidelines for managing obesity in pregnant women.

Comparative effectiveness of immunotherapy and chemotherapy in patients with metastatic colorectal cancer stratified by microsatellite instability status.

BACKGROUND: Immunotherapy have demonstrated promising outcomes in patients with high microsatellite instability (MSI) (MSI-H) metastatic colorectal cancer. However, the comparative effectiveness of Immunotherapy and chemotherapy for patients with low MSI (MSI-L), and microsatellite stable (MSS) metastatic colorectal cancer remains unclear. AIM: To investigate immunotherapy vs chemotherapy for treatment of MSI-L/MSS metastatic colorectal cancer, and to evaluate the success of immunotherapy against chemotherapy in managing MSI-H metastatic colorectal cancer during a follow-up of 50 months. METHODS: We conducted a retrospective cohort study using the National Cancer Database (NCDB) to evaluate the overall survival (OS) of patients with metastatic colorectal cancer treated with immunotherapy or chemotherapy. The study population was stratified by MSI status (MSI-H, MSI-L, and MSS). Multivariable Cox proportional hazard models were used to assess the association between treatment modality and OS, adjusting for potential confounders. RESULTS: A total of 21951 patients with metastatic colorectal cancer were included in the analysis, of which 2358 were MSI-H, and 19593 were MSI-L/MSS. In the MSI-H cohort, immunotherapy treatment (n = 142) was associated with a significantly improved median OS compared to chemotherapy (n = 860). After adjusting for potential confounders, immunotherapy treatment remained significantly associated with better OS in the MSI-H cohort [adjusted hazard ratio (aHR): 0.57, 95% confidence interval (95%CI): 0.43-0.77, P < 0.001]. In the MSS cohort, no significant difference in median OS was observed between immunotherapy treatment and chemotherapy (aHR: 0.94, 95%CI: 0.69-1.29, P = 0.715). CONCLUSION: In this population-based study using the NCDB, immunotherapy treatment was associated with significantly improved OS compared to chemotherapy in patients with MSI-H metastatic colorectal cancer, but not in those with MSI-L/MSS metastatic colorectal cancer. Further studies are warranted to determine the optimal therapeutic approach for patients with MSI-L/MSS metastatic colorectal cancer.

Harnessing Plant Flavonoids to Fight Pancreatic Cancer.

PURPOSE OF REVIEW: This review draws on the last fifteen years (2009-2024) of published data to summarize the potential effect of plant flavonoids on pancreatic carcinogenesis and discuss the possible mechanisms of action to establish their applicability as anti-cancer agents. RECENT FINDINGS: This review found that the plant flavonoids with anti-pancreatic cancer activity mainly include chalcones, dihydrochalcones, flavanols, flavanones, flavones, isoflavonoids, flavonols, isoflavones, and flavanonols. Most of these flavonoids have anti-proliferative, pro-apoptotic, cell cycle arrest, anti-angiogenic, anti-inflammatory, anti-epithelial-mesenchymal transition, and anti-metastatic properties. Some flavonoids can also regulate autophagy, immune and glucose uptake in the context of pancreatic cancer. Several molecules and signaling pathways are associated with the pharmacological activities of plant flavonoids, including AMP-activated protein kinase, mitogen-activated protein kinases, phosphatidylinositol-3-kinase/protein kinase B, nuclear factor-κB, signal transducer, and activator of transcription 3, Smad3, epidermal growth factor receptor, and vascular endothelial growth factor. This review provides strong evidence that plant flavonoids have potential against pancreatic carcinogenesis in experimental animals through various pharmacological mechanisms. They are a promising resource for use as adjuvant anti-cancer therapy. However, randomized controlled clinical trials with those flavonoids are needed.

Liver cancer wars: plant-derived polyphenols strike back.

Liver cancer currently represents the leading cause of cancer-related death worldwide. The majority of liver cancer arises in the context of chronic inflammation and cirrhosis. Surgery, radiation therapy, and chemotherapy have been the guideline-recommended treatment options for decades. Despite enormous advances in the field of liver cancer therapy, an effective cure is yet to be found. Plant-derived polyphenols constitute a large family of phytochemicals, with pleiotropic effects and little toxicity. They can drive cellular events and modify multiple signaling pathways which involves initiation, progression and metastasis of liver cancer and play an important role in contributing to anti-liver cancer drug development. The potential of plant-derived polyphenols for treating liver cancer has gained attention from research clinicians and pharmaceutical scientists worldwide in the last decades. This review overviews hepatic carcinogenesis and briefly discusses anti-liver cancer mechanisms associated with plant-derived polyphenols, specifically involving cell proliferation, apoptosis, autophagy, angiogenesis, oxidative stress, inflammation, and metastasis. We focus on plant-derived polyphenols with experiment-based chemopreventive and chemotherapeutic properties against liver cancer and generalize their basic molecular mechanisms of action. We also discuss potential opportunities and challenges in translating plant-derived polyphenols from preclinical success into clinical applications.

Incidence, implications and predictors of abdominal compartment syndrome in acute pancreatitis: A nationwide analysis.

BACKGROUND: Acute pancreatitis (AP) often presents with varying severity, with a small fraction evolving into severe AP, and is associated with high mortality. Complications such as intra-abdominal hypertension (IAH) and abdominal compartment syndrome (ACS) are intricately associated with AP. OBJECTIVE: To assess the clinical implications and predictors of ACS in AP patients. METHODS: We conducted a retrospective study using the National Inpatient Sample (NIS) database on adult AP patients, further stratified by the presence of concurrent ACS. The data extraction included demographics, underlying comorbidities, and clinical outcomes. Multivariate linear and logistic regression analyses were performed using STATA (v.14.2). RESULTS: Of the 1,099,175 adult AP patients, only 1,090 (0.001%) exhibited ACS. AP patients with ACS had elevated inpatient mortality and all major complications, including septic shock, acute respiratory distress syndrome (ARDS), requirement for total parenteral nutrition (TPN), and intensive care unit (ICU) admission (P < 0.01). These patients also exhibited increased odds of requiring pancreatic drainage and necrosectomy (P < 0.01). Predictor analysis identified blood transfusion, obesity (BMI ≥30), and admission to large teaching hospitals as factors associated with the development of ACS in AP patients. Conversely, age, female gender, biliary etiology of AP, and smoking were found less frequently in patients with ACS. CONCLUSION: Our study highlights the significant morbidity, mortality, and healthcare resource utilization associated with the concurrence of ACS in AP patients. We identified potential factors associated with ACS in AP patients. Significantly worse outcomes in ACS necessitate the need for early diagnosis, meticulous monitoring, and targeted therapeutic interventions for AP patients at risk of developing ACS.

Nonvariceal upper gastrointestinal bleeding in COVID-19 patients: insights from the National Inpatient Sample.

BACKGROUND: This retrospective study, conducted using the U.S. National Inpatient Sample (NIS), examines the outcomes and management of nonvariceal upper gastrointestinal bleeding (NVUGIB) in COVID-19 patients and identifies predictive factors to enhance patient prognosis. METHODS: We analyzed the 2020 U.S. NIS data involving adult patients (≥18 years) admitted with NVUGIB and categorized them based on the presence of COVID-19. Primary and secondary outcomes, NVUGIB-related procedures, and predictive factors were evaluated. RESULTS: Of 184,885 adult patients admitted with NVUGIB, 1.6% (2990) had COVID-19. Patients with NVUGIB and COVID-19 showed higher inpatient mortality, acute kidney injury, need for intensive care, and resource utilization metrics. Notably, there was a lower rate of early esophagogastroduodenoscopy (EGD). Multivariate logistic regression revealed conditions like peptic ulcer disease, mechanical ventilation, and alcohol abuse as significant positive predictors for NVUGIB in COVID-19 patients, whereas female gender and smoking were negative predictors. CONCLUSION: Our findings suggest that COVID-19 significantly increases the risk of mortality and complications in NVUGIB patients. The observed decrease in early EGD interventions, potentially contributing to higher mortality rates, calls for a review of treatment strategies. Further multicenter, prospective studies are needed to validate these results and improve patient care strategies.

Endoscopic full-thickness plication for the treatment of gastroesophageal reflux disease: A systematic review and meta-analysis.

Background and study aims Gastroesophageal reflux disease (GERD) is a widespread chronic gastrointestinal condition with an increasing worldwide prevalence. This research was a systematic review and meta-analysis evaluating the efficacy, safety, and long-term outcomes of endoscopic full-thickness plication (EFTP) for the treatment of GERD. Methods A comprehensive search of databases was conducted for studies published up to April 2023. We included randomized controlled trials (RCTs) and prospective observational studies that examined the use of EFTP in treating GERD among adult patients. We calculated pooled effect estimates using a random-effects model. Results EFTP significantly improved GERD Health-Related Quality of Life (GERD-HRQL) scores at 3-, 6-, and 12-month follow-up intervals. A considerable proportion of patients discontinued proton pump inhibitors, with cessation rates of 59% (95% confidence interval [CI]: 0.47-0.71), 68% (95% CI: 0.58-0.78), and 67% (95% CI: 0.46-0.89,) at 3, 6, and 12 months, respectively. At 3 and 6 months, 61% (95% CI: 0.54-0.68) and 66% (95% CI: 0.56-0.76) of patients experienced ≥50% improvement in GERD-HRQL scores. EFTP demonstrated a favorable safety profile, with a low rate of severe adverse events. We observed a 6.76% reduction (95% CI: -14.53-1.02) in the percentage of time with esophageal pH <4, a decrease in DeMeester scores, and fewer total reflux episodes. The average procedure time was 22.75 minutes (95% CI: 22.03-23.48). Subgroup analyses suggest that both the GERDx system and the NDO Plicator are effective and safe in treating GERD. Conclusions The findings from our study reveal that EFTP is a safe and effective treatment for GERD patients who have not responded adequately to conventional therapies. Given its minimally invasive nature, effectiveness, and limited adverse effects, EFTP emerges as a compelling alternative to conventional surgical procedures.

Analysis of immune-related adverse events in gastrointestinal malignancy patients treated with immune checkpoint inhibitors.

Immune checkpoint inhibitors are becoming an increasingly common treatment for advanced gastrointestinal cancer, but the possibility of immune-related adverse events has raised concerns. This study aimed to evaluate the risks of immune-related adverse events between patients who received immune checkpoint inhibitors and those who received chemotherapy among different types of gastrointestinal cancer. The study utilized data from the multicenter TriNetX database in the United States covering the period between 2015 and 2022. Hazard ratios and 95% confidence intervals were used to describe the relative hazard of immune-related adverse events based on comparing time-to-event rates. Our study revealed that the incidence of immune-related adverse events was significantly higher in patients who received immune checkpoint inhibitors and chemotherapy compared to those who received chemotherapy only in treating gastrointestinal cancer. CTLA-4 inhibitors tended to have a higher rate of immune-related adverse events compared to PD-1/PD-L1 inhibitors. Our study found a lower mortality rate among patients who developed immune-related adverse events compared to those who did not after propensity score matching (HR, 0.661; 95% CI 0.620-0.704; p < .01). We provide important real-world data on the incidence and impact of immune-related adverse events in patients with advanced gastrointestinal cancer treated with immune checkpoint inhibitors. Our study's results support clinicians in making informed decisions about the potential benefits and risks of immune checkpoint inhibitor therapy for patients with gastrointestinal cancer.

Early palliative care referral may improve end-of-life care in end-stage liver disease patients: A retrospective analysis from a non-transplant center.

BACKGROUND: Patients with end-stage liver disease (ESLD) who are not transplant candidates often have a trajectory of rapid decline and death similar to patients with stage IV cancer. Palliative care (PC) services have been shown to be underutilized for such patients. Most studies examining the role of PC in ESLD have been done at transplant centers. Thus, determining the utilization and benefit of PC at a non-transplant tertiary center may help establish a standard of care in the management of patients with ESLD not eligible for transplant. METHODS: We conducted a retrospective analysis of adult (>18 years) patients with ESLD admitted to Rochester Regional Health (RRH) system hospitals from 2012 to 2021. Patients were divided into groups based on the presence or absence of PC involvement. Baseline characteristics were recorded. The impact of PC was assessed by comparing the number of hospitalizations before and after the involvement of PC, comparing code status changes, health care proxy (HCP) assignments, Aspira catheter placements, and frequency of repeated paracentesis. RESULTS: In our analysis of 576 patients, 41.1% (237 patients) received a PC consult (PC group), while 58.9% (339 patients) did not (no-PC group). Baseline characteristics were comparable. However, their mean number of admissions significantly decreased (15.66 vs. 3.49, p < 0.001) after PC involvement. Full code status was more prevalent in the no-PC group (67.8% vs. 18.6%, p < 0.001), while comfort care code status was more common in the PC group (59.9% vs. 20.6%, p < 0.001). Changes in code status were significantly higher in the PC group (77.6% vs. 29.2%, p < 0.001). The PC group had a significantly higher mortality rate (83.1% vs. 46.4%, p < 0.01). Patients in the PC group had a higher likelihood of having an assigned HCP (63.7% vs. 37.5%, p < 0.001). PC referral was associated with more frequent use of an Aspira catheter (5.9% vs. 0.9%, p < 0.001) and more frequent paracentesis (30.8% vs. 16.8%, p < 0.001). CONCLUSIONS: In conclusion, our study provides compelling evidence of the diverse advantages of palliative care for patients with end-stage liver disease, including reduced admissions, improved goals of care, code status modifications, enhanced healthcare proxy assignments, and targeted interventions. These findings highlight the potential significance of early integration of palliative care in the disease trajectory to provide comprehensive, patient-centered care that addresses the unique needs and preferences of individuals with advanced liver disease.

Greasing the Wheels of Pharmacotherapy for Colorectal Cancer: the Role of Natural Polyphenols.

PURPOSE OF REVIEW: The main purpose of this review, mainly based on preclinical studies, is to summarize the pharmacological and biochemical evidence regarding natural polyphenols against colorectal cancer and highlight areas that require future research. RECENT FINDINGS: Typically, colorectal cancer is a potentially preventable and curable cancer arising from benign precancerous polyps found in the colon's inner lining. Colorectal cancer is the third most common cancer, with a lifetime risk of approximately 4 to 5%. Genetic background and environmental factors play major roles in the pathogenesis of colorectal cancer. Theoretically, a multistep process of colorectal carcinogenesis provides enough time for anti-tumor pharmacotherapy of colorectal cancer. Chronic colonic inflammation, oxidative stress, and gut microbiota imbalance have been found to increase the risk for colorectal cancer development by creating genotoxic stress within the intestinal environment to generate genetic mutations and epigenetic modifications. Currently, numerous natural polyphenols have shown anti-tumor properties against colorectal cancer in preclinical research, especially in colorectal cancer cell lines. In this review, the current literature regarding the etiology and epidemiology of colorectal cancer is briefly outlined. We highlight the findings of natural polyphenols in colorectal cancer from in vitro and in vivo studies. The scarcity of human trials data undermines the clinical use of natural polyphenols as anti-colorectal cancer agents, which should be undertaken in the future.

The Impact of Traction Methods on Endoscopic Submucosal Dissection Efficacy for Gastric Neoplasia: A Systematic Review and Meta-analysis.

BACKGROUND: Endoscopic submucosal dissection (ESD) for gastric neoplasms can be challenging due to limited traction and visualization. The efficacy of traction-assisted endoscopic submucosal dissection (TA-ESD) continues to require additional validation. This study aims to explore the safety and efficiency of TA-ESD for early gastric neoplasms located at varying sites, in comparison with conventional endoscopic submucosal dissection (C-ESD). METHODS: We conducted a comprehensive literature search using databases up until August 2022. The outcome measures procedure time, en bloc resection rate, complete resection rate, procedure time, and procedure-related adverse event rate. We calculated pooled mean differences (MDs) and odds ratios (ORs) for these outcomes. RESULTS: The mean procedure time was significantly shorter in the TA-ESD group compared to the C-ESD group (MD - 14.9, 95% CI - 21.78 to - 8.03, I2 = 83%, p < 0.0001). Subgroup analysis revealed that mean procedure times for lesions on the greater curvature and upper/middle of the stomach were significantly shorter in the TA-ESD group - 19.2 min (95% CI - 27.75 to - 10.65, I2 = 12%, p < 0.0001) and - 7.35 min (95% CI - 35.4 to - 1.15, p = 0.04), respectively. The en bloc resection and complete resection rates were comparable between the two groups. The rate of perforation was significantly lower in the TA-ESD group than in the C-ESD group (OR 0.36, 95% CI 0.15-0.85, p = 0.02, I2 = 0%). CONCLUSIONS: This study demonstrates the potential benefits of TA-ESD over C-ESD in treating patients with early-stage gastric tumors, highlighting its safety and efficacy. The findings indicate a significant reduction in procedure times at challenging stomach sites with TA-ESD in comparison to C-ESD.

Maternal and fetal outcomes of acute pancreatitis in pregnancy: a population-based study.

BACKGROUND: Acute pancreatitis during pregnancy can have negative effects on both the mother and the fetus. The primary aim of this study is to evaluate the trends, maternal and fetal outcomes, and associated comorbidities of acute pancreatitis during pregnancy using data from the USA National Inpatient Sample (NIS) database. METHODS: This study is a retrospective analysis of hospital discharge records from the NIS database from 2009 to 2019. RESULTS: Delivery patients with acute pancreatitis faced a higher risk of maternal mortality (AOR 91.02, 95% CI 28.47-291.06), postpartum hemorrhage (AOR 1.59, 95% CI 1.02-2.49), and hypertensive complications (defined as preeclampsia, eclampsia, or HELLP syndrome) (AOR 3.42, 95% CI 2.56-4.56) compared to those without acute pancreatitis. Moreover, we saw an increased incidence of preterm labor (AOR 3.94, 95% CI 3.02-5.12) and fetal death (AOR 3.12, 95% CI 1.76-5.53). Rates of fetal restriction and large fetal size were comparable. Additionally, the acute pancreatitis group showed higher rates of acute kidney injury (4.2% vs. 0.06%; AOR, 31.02, 95% CI 12.50-76.98), severe sepsis (0.8% vs. 0.01%; AOR, 34.49, 95% CI 7.67-155.14), and respiratory failure (2.4% vs. 0.06%; AOR, 20.77, 95% CI (8.55-50.41). There were no significant differences in maternal and perinatal outcomes in biliary pancreatitis after the intervention compared to conservative treatment. CONCLUSION: Acute pancreatitis during pregnancy can have negative effects on both the mother and fetus. Treatment for biliary pancreatitis does not affect maternal and fetal outcomes. An interdisciplinary approach is essential to ensure optimal outcomes for mothers and their offspring in these cases.

Emerging from the shadows: A rare case of gastrointestinal AL amyloidosis presenting as hematemesis.

We document a unique presentation of light chain (AL) amyloidosis in a 62-year-old man exhibiting as acute hematemesis and chronic abdominal discomfort. Esophagogastroduodenoscopy disclosed marked thickening of gastric and duodenal folds, gastroduodenal nodularity, and friable ulcerations. Biopsy confirmed amyloidosis. Subsequent investigations ratified a diagnosis of systemic AL amyloidosis with cardiac involvement. Initiation of the cyclophosphamide, bortezomib, and dexamethasone (CyBorD) regimen, along with tafamidis and doxycycline for cardiac pathology, led to substantial improvement of abdominal symptoms. This case highlights the variability in amyloidosis presentations and the importance of early diagnosis.

Systematic review and meta-analysis of cold snare polypectomy and hot snare polypectomy for colorectal polyps.

BACKGROUND AND AIM: Cold snare polypectomy (CSP) has become increasingly utilized to resect colorectal polyps, given its efficacy and safety. This study aims to compare CSP and hot snare polypectomy (HSP) for resecting small (< 10 mm) and large (10-20 mm) colorectal lesions. METHODS: Relevant publications were obtained from Cochrane Library, Embase, Google Scholar, PubMed, and Web of Science databases. The publication search was limited by English-language and human studies. Pooled mean difference and odds ratios (ORs) were calculated for outcomes of interest. RESULTS: Twenty-three studies were included in this meta-analysis. Pooled OR of delayed post-polypectomy bleeding (DPPB) in the CSP group versus the HSP group was 0.29 (P = 0.0001, I2  = 29%). Subgroup analysis according to lesion size showed a significant reduction in the DPPB rate in lesion sizes 10-20 mm (pooled OR 0.08, P = 0.003, I2  = 0%) and < 10 mm (pooled OR 0.35, P = 0.001, I2  = 27%). Pooled OR of major bleeding in the CSP group was 0.23 (P = 0.0004, I2  = 0%). Subgroup analysis by lesion size revealed a significant decrease in the rate of major bleeding in the CSP group for both lesion sizes 10-20 mm (pooled OR 0.11, P = 0.04) and < 10 mm (pooled OR 0.26, P = 0.003). Complete resection, en bloc resection, and recurrence rate were comparable in the two groups. CONCLUSIONS: Cold snare polypectomy was associated with a lower rate of DPPB and lower risk of major bleeding compared with HSP in both small and large polyps. CSP should be considered as the polypectomy technique of choice for colorectal polyps.

Anatomical location, risk factors, and outcomes of lower gastrointestinal bleeding in colorectal cancer patients: a national inpatient sample analysis (2009-2019).

PURPOSE: This study aimed to investigate the incidence, predictors, and impact of lower gastrointestinal bleeding (LGIB) on inpatient mortality among colorectal cancer patients, due to its clinical significance and potential influence on patient outcomes. METHODS: We conducted a retrospective analysis of data from the National Inpatient Sample database between 2009 and 2019, including 2,598,326 colorectal cancer patients with and without LGIB. Univariate and multivariate logistic regression analyses were performed to determine predictors of LGIB and its association with inpatient outcomes. RESULTS: The highest incidence of LGIB was observed in rectal cancer patients (3.8%), followed by distal colon cancer patients (1.4%) and proximal colon cancer patients (1.2%). Several factors were significantly associated with LGIB, including older age; male sex; certain racial such as Black, Hispanic, and Asia/Pacific Islander patients; or lower socioeconomic status. Multivariate analysis identified independent predictors of LGIB, such as severe sepsis, use of anticoagulants, long-term use of aspirin or antiplatelet drugs, palliative care, malnutrition, cachexia, chemotherapy or immunotherapy, metastasis, alcohol abuse, hypertension, obesity, and family history of digestive cancer. No significant difference in inpatient mortality was observed between patients with and without LGIB. CONCLUSION: Our study underscores the importance of considering colorectal cancer location and identified risk factors for LGIB assessment. Clinicians should address modifiable risk factors and healthcare disparities. Future research should explore underlying mechanisms, targeted interventions, and long-term outcomes beyond inpatient mortality.

Maternal and perinatal outcomes of pregnant patients with colorectal cancer: a population-based study.

PURPOSE: This study aimed to investigate the maternal and perinatal outcomes of pregnant patients with CRC using a large population-based database. METHODS: A retrospective cohort study was conducted using the Nationwide Inpatient Sample (NIS) from 2009 to 2019. Pregnant patients with and without CRC were compared for demographic characteristics, comorbidities, maternal and perinatal outcomes, and hospital burden. RESULTS: The study included 306 pregnancies with CRC and 40,887,353 pregnancies without CRC. Pregnant patients with CRC were older and more likely to be White. A significant association was observed between CRC and a history of inflammatory bowel disease or a family history of gastrointestinal cancer. Pregnant patients with CRC had higher odds of maternal death (AOR 260.99, 95% CI 33.36-2041.64), cardiac arrhythmia (AOR 13.73, 95% CI 4.21-44.76), acute kidney injury (AOR 32.6, 95% CI 5.29-200.77), severe sepsis (AOR 163.98, 95% CI 22.05-1219.65), and respiratory failure (AOR 31.67, 95% CI 4.11-243.98). Furthermore, the CRC group experienced higher odds of cesarean section (AOR 1.78, 95% CI 1.05-3.03), preterm birth (AOR 4.16, 95% CI 2.05-8.47), and intrauterine death (AOR 13.18, 95% CI 3.33-52.16). Distinct differences in maternal and perinatal outcomes were observed based on the location of CRC. Pregnant patients with CRC faced higher hospital charges and had longer hospital stays during delivery hospitalization compared to those without CRC. CONCLUSION: Pregnant patients with CRC are at increased risk for adverse maternal and perinatal outcomes, emphasizing the importance of early detection, timely intervention, and comprehensive management during pregnancy.

Comparison of early and late intervention for necrotizing pancreatitis: A systematic review and meta-analysis.

OBJECTIVES: Postponed open necrosectomy or minimally invasive intervention has become the treatment option for necrotizing pancreatitis. Nevertheless, several studies point to the safety and efficacy of early intervention for necrotizing pancreatitis. Therefore, we conducted a systematic review and meta-analysis to compare clinical outcomes of acute necrotizing pancreatitis between early and late intervention. METHODS: Literature search was performed in multiple databases for articles that compared the safety and clinical outcomes of early (<4 weeks from the onset of pancreatitis) versus late intervention (≥4 weeks from the onset of pancreatitis) for necrotizing pancreatitis published up to August 31, 2022. The meta-analysis was performed to determine pooled odds ratio (OR) of mortality rate and procedure-related complications. RESULTS: Fourteen studies were included in the final analysis. For open necrosectomy intervention, the overall pooled OR of mortality rate with the late intervention compared with early intervention was 7.09 (95% confidence interval [CI] 2.33-21.60; I2 = 54%; P = 0.0006). For minimally invasive intervention, the overall pooled OR of mortality rate with the late intervention compared with early intervention was 1.56 (95% CI 1.11-2.20; I2 = 0%; P = 0.01). The overall pooled OR of pancreatic fistula with the late minimally invasive intervention compared with early intervention was 2.49 (95% CI 1.75-3.52; I2 = 0%; P < 0.00001). CONCLUSION: These results showed the benefit of late interventions in patients with necrotizing pancreatitis in both minimally invasive procedures and open necrosectomy. Late intervention is preferred in the management of necrotizing pancreatitis.

The hidden dangers of chronic pancreatitis in pregnancy: Evidence from a large-scale population study.

BACKGROUND: Chronic pancreatitis is a debilitating condition that can affect women of childbearing age, and its impact on maternal and perinatal outcomes is poorly understood. AIMS: Our findings aim to help healthcare providers counsel pregnant women with chronic pancreatitis and make informed clinical decisions. METHODS: In this study, hospital discharge records from the National Inpatient Sample database between 2009 and 2019 were retrospectively analyzed to investigate maternal primary outcomes and primary perinatal outcomes. RESULTS: The study findings suggest an association between chronic pancreatitis and elevated rates of gestational diabetes (AOR 1.63, 95% CI 1.19-2.23) and gestational hypertensive complications(AOR 2.48, 95% CI 1.87-3.29). Pregnancies among women with chronic pancreatitis showed an increased likelihood of preterm labor (AOR 3.10, 95% CI 2.40-4.00) and small for gestational age (AOR 2.40, 95% CI 1.35-3.08). Furthermore, it appears that patients with alcohol-induced chronic pancreatitis present a considerably higher risk of fetal death (OR 17.15, 95% CI 2.29-128.26). The study also revealed that those chronic pancreatitis patients with a history of chronic renal failure could be more prone to developing gestational hypertensive complications (OR 20.09, 95%CI 2.07-194.93). Moreover, associations were observed between chronic pancreatitis pregnancies and lengthier hospital stays as well as elevated hospital costs. CONCLUSIONS: Our research has uncovered a heightened risk of complications associated with chronic pancreatitis for mothers and fetuses. The implications of our findings are critical for healthcare professionals, particularly those involved in preconception counseling.

Systematic Review With Meta-Analysis: Chronic Opioid Use Is Associated With Esophageal Dysmotility in Symptomatic Patients.

INTRODUCTION: We aimed to conduct a systematic review and meta-analysis to assess the impact of chronic opioid exposure on esophageal motility in patients undergoing manometric evaluation. METHODS: Multiple databases were searched through October 2022 for original studies comparing the manometric results of patients who have used chronic opioids (for >90 days) with those who do not. The primary outcomes were esophageal dysmotility disorders. Three high-resolution manometry parameters were conducted as secondary outcomes. A random-effects model was applied to calculate the odds ratio (OR) and means difference (MD) along with a 95% confidence interval (CI). RESULTS: Nine studies were included in this meta-analysis. Opioid use was associated with higher esophageal dysmotility disorders, including distal esophageal spasm (pooled OR 4.84, 95% CI 1.60-14.63, P = 0.005, I 2 = 96%), esophagogastric junction outflow obstruction (pooled OR 5.13, 95% CI 2.11-12.43, P = 0.0003, I 2 = 93%), and type III achalasia (pooled OR 4.15, 95% CI 2.15-8.03, P < 0.0001, I 2 = 64%). No significant differences were observed for hypercontractile esophagus, type I achalasia, or type II achalasia. The basal lower esophageal sphincter pressure (MD 3.02, 95% CI 1.55-4.50, P < 0.0001, I 2 = 90%), integrated relaxation pressure (MD 2.51, 95% CI 1.56-3.46, P < 0.00001, I 2 = 99%), and distal contractile integral (MD 640.29, 95% CI 469.56-811.03, P < 0.00001, I 2 = 91%) significantly differed between the opioid use and nonopioid use group. However, opioid use was associated with a lower risk of ineffective esophageal motility (pooled OR 0.68, 95% CI 0.49-0.95, P = 0.02, I 2 = 53%). DISCUSSION: Chronic opioid exposure is associated with an increased frequency esophageal dysmotility disorders. Our results revealed that opioid use is significantly associated with type III achalasia but not with type I and II achalasia. Therefore, opioid treatment should be taken into account as a potential underlying risk factor when diagnosing these major esophageal motor abnormalities.

Tip-in Versus Conventional Endoscopic Mucosal Resection for Colorectal Neoplasia: A Systematic Review and Meta-analysis.

BACKGROUND: Early-stage gastrointestinal neoplasms are frequently treated with conventional endoscopic mucosal resection (C-EMR). However, C-EMR frequently leads to incomplete resection of large colorectal lesions. Tip-in endoscopic mucosal resection (EMR), which was recently introduced for en bloc resection of colorectal neoplasms, minimizes slippage during the procedure. METHODS: We conducted a systematic review and meta-analysis of published studies that compared Tip-in EMR with conventional EMR. We searched several electronic databases and included studies that reported on the primary outcomes of en bloc resection rate and complete resection rate, as well as secondary outcomes such as procedure time and procedure-related complications (including perforation and delayed bleeding rate). We used a random effects model to calculate odds ratios (ORs) with 95% CIs for dichotomous data and weighted mean differences with 95% CIs for continuous data. We also conducted several sensitivity analyses to assess the robustness of our findings. RESULTS: A total of 11 studies involving 1244 lesions (684 in the Tip-in EMR group and 560 in C-EMR group) were included in the meta-analysis. Our meta-analysis showed that compared with conventional EMR, Tip-in EMR significantly increased the en bloc resection rate in patients with colorectal neoplasia (OR=3.61; 95% CI, 2.09-6.23; P <0.00001; I2 =0%) and had a higher complete resection rate (OR=2.49; 95% CI, 1.65-3.76; P <0.0001; I2 =0%). However, the procedure time and rates of procedure-related complications did not differ significantly between the 2 groups. CONCLUSIONS: Tip-in EMR outperformed C-EMR for both the en bloc and complete resection of colorectal lesions with similar rates of procedural complications.