Trends in mortality from gastrointestinal, hepatic, and pancreatic cancers in the United States: A comprehensive analysis (1999-2020).

Background and Aim: This study investigates temporal trends in gastrointestinal cancer-related mortality in the United States between 1999 and 2020, focusing on differences by sex, age, and race. Methods: We investigated the Centers for Disease Control and Prevention Wide-Ranging Online Data for Epidemiologic Research multiple causes of death database (Years 1999-2020) for gastrointestinal cancer-related mortality with a focus on the underlying cause of death. Results: A total of 3 115 243 gastrointestinal cancer-related deaths occurred from 1999 to 2020. The overall age-adjusted mortality rate decreased from 46.7 per 100 000 in 1999 to 38.4 per 100 000 in 2020. The average annual percent change (AAPC) for the study period was -0.9% (95% CI: -1.0%, -0.9%, P < 0.001), with no significant difference in AAPC between the sexes but some difference between races and related to individual cancers. African Americans and Asian Americans, and Pacific Islanders experienced a greater decrease in mortality compared with Whites. Mortality rates for American Indian and Alaskan Native populations also decreased significantly from 1999 to 2020 (P < 0.001). There were significant declines in esophageal, stomach, colon, rectal, and gallbladder cancer-related mortality but increases in the small bowel, anal, pancreatic, and hepatic cancer-related mortality (P < 0.001), with variation across different sexes and racial groups. Conclusion: While overall gastrointestinal cancer-related mortality declined significantly in the United States from 1999 to 2020, mortality from some cancers increased. Furthermore, differences between sexes and racial groups underscore crucial differences in gastrointestinal cancer mortality, highlighting areas for future research.

Single Versus Second Observer vs Artificial Intelligence to Increase the ADENOMA Detection Rate of Colonoscopy-A Network Analysis.

BACKGROUND AND AIMS: Screening colonoscopy has significantly contributed to the reduction of the incidence of colorectal cancer (CRC) and its associated mortality, with adenoma detection rate (ADR) as the quality marker. To increase the ADR, various solutions have been proposed including the utilization of Artificial Intelligence (AI) and employing second observers during colonoscopies. In the interest of AI improving ADR independently, without a second observer, and the operational similarity between AI and second observer, this network meta-analysis aims at evaluating the effectiveness of AI, second observer, and a single observer in improving ADR. METHODS: We searched the Medline, Embase, Cochrane, Web of Science Core Collection, Korean Citation Index, SciELO, Global Index Medicus, and Cochrane. A direct head-to-head comparator analysis and network meta-analysis were performed using the random-effects model. The odds ratio (OR) was calculated with a 95% confidence interval (CI) and p-value < 0.05 was considered statistically significant. RESULTS: We analyzed 26 studies, involving 22,560 subjects. In the direct comparative analysis, AI demonstrated higher ADR (OR: 0.668, 95% CI 0.595-0.749, p < 0.001) than single observer. Dual observer demonstrated a higher ADR (OR: 0.771, 95% CI 0.688-0.865, p < 0.001) than single operator. In network meta-analysis, results were consistent on the network meta-analysis, maintaining consistency. No statistical difference was noted when comparing AI to second observer. (RR 1.1 (0.9-1.2, p = 0.3). Results were consistent when evaluating only RCTs. Net ranking provided higher score to AI followed by second observer followed by single observer. CONCLUSION: Artificial Intelligence and second-observer colonoscopy showed superior success in Adenoma Detection Rate when compared to single-observer colonoscopy. Although not statistically significant, net ranking model favors the superiority of AI to the second observer.

Operator-specific outcomes in endoscopic sleeve gastroplasty: a propensity-matched analysis of the US population using a multicenter database.

Background: Endoscopic sleeve gastroplasty (ESG) has emerged as an effective endoscopic bariatric procedure over the past decade. Data comparing short-term outcomes of ESG based on operator specialty is scarce. We aimed to assess the impact of operator specialization on patient outcomes using a large bariatric-specific database. Methods: We identified a retrospective cohort of patients who underwent ESG by gastroenterologists using the Metabolic and Bariatric Surgery Accreditation Quality Improvement Program database (2020-2021). A matched comparison cohort of patients who underwent ESG by surgeons was identified and underwent 1:1 propensity score matching based on age, race, gender, American Society of Anesthesiologists physical status classification, and preoperative body mass index. Results: After matching, 154 patients were included in the final analysis. Of these, 77 patients underwent ESG by surgeons and 77 by gastroenterologists. In the matched cohort, the median operation time was lower in ESG by surgeons compared to gastroenterologists (P < 0.001). The median percent body mass index decrease was higher in the gastroenterologist cohort compared to the surgeon cohort (4.9% vs 3.8%, P = 0.04). The median percent weight loss after ESG was 4.8% in the surgeon cohort and 5.9% in the gastroenterologist cohort (P = 0.09). There was no statistically significant difference in postoperative emergency department visits (P = 0.65), reoperations (P = 0.15), or reinterventions within 30 days (P = 0.87) between the cohorts. There was no difference in major adverse effects between the groups (0% each). Conclusions: Operator choice does not affect ESG-related adverse events or 30-day outcomes in patients undergoing ESG.

Isolated Colonic Histoplasmosis in Patients Undergoing Immunomodulator Therapy: A Systematic Review.

Gastrointestinal histoplasmosis remains an inconspicuous clinicopathologic entity. It is predominantly considered a protean manifestation of disseminated disease. We hereby delineate a unique case of biopsy-proven isolated colonic histoplasmosis in a patient undergoing methotrexate therapy. Furthermore, we present the first systematic review of the MEDLINE, Google Scholar, Embase, and Scopus databases regarding isolated colonic histoplasmosis in adult patients receiving immunomodulator therapy (IMT). A total of 13 case reports (level of clinical evidence: IV) were identified. The mean age was 55.6 ± 11.1 years, with 9 (69.2%) cases reported in women. Patients with subclinical disease (5, 38.5%) were often incidentally diagnosed by screening colonoscopy. Symptomatic individuals predominantly presented with diarrhea (4, 30.8%), weight loss (3, 23.1%), and/or abdominal pain (3, 23.1%). IMT was mainly administered for liver transplant (4, 30.8%), renal transplant (4, 30.8%), and ulcerative colitis (2, 15.4%). Common colonoscopy features included colonic ulcerations (7, 53.8%), polyps or pseudopolyps (3, 23.1%), and/or mass-like lesions (3, 23.1%). Diagnosis was made by histology of colonic biopsy in 11 (84.6%) and resected specimens in 2 (15.4%) patients. Treatment consisted of a combination of amphotericin B with oral itraconazole in 6 (46.2%), oral itraconazole alone in 5 (38.5%), and amphotericin B alone in 2 (15.4%) patients. Complete clinical recovery was achieved in all patients. This article illustrates that isolated colonic involvement can be the only clinical presentation of histoplasmosis. It may masquerade as other bowel disorders, presenting diagnostic and therapeutic conundrums. Gastroenterologists should rule out colonic histoplasmosis in IMT recipients who develop unexplained colitis symptoms.

Crohn's Disease with Fistula: 10 Year Trends and Mortality in the United States.

Background/Aims: Crohn's disease (CD) results in significant morbidity, mortality, and healthcare burden. This study evaluated the temporal trends of CD hospitalizations with a fistula over the last decade to understand the outcomes of severe CD. Methods: National Inpatient Sample database from 2009 to 2019 was used to identify CD hospitalizations with a fistula. The outcomes of interest included temporal trend analysis of length of stay (LOS), mean inpatient cost (MIC), and mortality. Results: There was an increase in the total number of fistulizing CD hospitalizations from 5,386 in 2009 to 12,900 in 2019 (p<0.01). The mean age decreased from 44.9±0.6 to 41.8±0.4 years for the study period (p<0.01). Caucasians were the predominant ethnicity, followed by Africans, Hispanics, and others (p<0.001). The mean LOS for fistulizing CD hospitalizations decreased significantly from 11.57±0.09 days in 2009 to 7.20±0.05 days in 2019 (p<0.001). There was a significant decrease in inpatient mortality from 1.72% in 2009 to 0.73% in 2019 (p<0.01). The MIC did not have a significant trend. There was a decreasing trend toward partial/total colectomies, rectosigmoid, and small bowel surgeries from 2009 to 2019 (p<0.001). Conclusions: There has been a rise in CD hospitalizations with fistulizing disease in the last decade. Despite this, the mortality and inpatient LOS have been decreasing significantly. In addition, the increase in CD hospitalizations with fistulizing disease has had no significant effect on hospital costs.

Endoscopic Therapy in the Management of Patients With Severe Rectal Bleeding Following Transrectal Ultrasound-Guided Prostate Biopsy: A Case-Based Systematic Review.

Rectal bleeding is a known complication of transrectal ultrasound-guided prostate biopsy. It is usually mild and resolves spontaneously. However, massive life-threatening hemorrhage can also rarely occur in this setting, potentially presenting a therapeutic conundrum. We hereby delineate the case of a patient who experienced severe intermittent lower gastrointestinal bleeding following a transrectal ultrasound-guided prostate biopsy. Traditional tamponade methods failed to control the hemorrhage. Subsequently, an urgent flexible sigmoidoscopy revealed an anterior rectal wall prominence with biopsy punctures as the possible source of bleeding. Endoclip was successfully applied at the bleeding site, achieving permanent hemostasis. The patient had an uneventful recovery and was discharged from the hospital. While the use of endoclipping has been widely reported in gastrointestinal endoscopy, its application remains exceedingly rare in this group of patients. To our knowledge, this case represents only the third report of endoclipping alone to treat massive rectal bleeding follwing a prostate biopsy procedure. In addition, we systematically review published medical literature to evaluate endoscopic techniques aimed at managing this important complication. This article illustrates that endoscopic therapy may present an efficient, noninvasive method to deal with severe post-biopsy rectal hemorrhage. Therefore, prompt consultation with the gastroenterology service should be advocated.

Jejunal Dieulafoy's Lesion: A Systematic Review of Evaluation, Diagnosis, and Management.

Jejunal Dieulafoy's lesion is an exceedingly rare but important cause of gastrointestinal bleeding. It frequently presents as a diagnostic and therapeutic conundrum due to the rare occurrence, intermittent bleeding symptoms often requiring prompt clinical action, variability in the detection and treatment methods, and the risk of rebleeding. We performed a systematic literature search of MEDLINE, Cochrane, Embase, and Scopus databases regarding jejunal Dieulafoy's lesio from inception till June 2020. A total of 136 cases were retrieved from 76 articles. The mean age was 55 ± 24 years, with 55% of cases reported in males. Patients commonly presented with melena (33%), obscure-overt gastrointestinal bleeding (29%), and hemodynamic compromise (20%). Hypertension (26%), prior gastrointestinal surgery (14%), and valvular heart disease (13%) were the major underlying disorders. Conventional endoscopy often failed but single- and double-balloon enteroscopy identified the lesion in 96% and 98% of patients, respectively. There was no consensus on the treatment. Endoscopic therapy was instituted in 64% of patients. Combination therapy (34%) with two or more endoscopic modalities, was the preferred approach. With regard to endoscopic monotherapy, hemoclipping (19%) and argon plasma coagulation (4%) were frequently employed procedures. Furthermore, direct surgical intervention in 32% and angiographic embolization was performed in 4% of patients. The rebleeding rate was 13.4%, with a mean follow-up duration of 17.6 ± 21.98 months. The overall mortality rate was 4.4%. Jejunal Dieulafoy's lesion is still difficult to diagnose and manage. Although the standard diagnostic and therapeutic modalities remain to be determined, device-assisted enteroscopy might yield promising outcomes.

Case of autoimmune hepatitis with overlap systemic lupus erythematosus.

Autoimmune hepatitis (AIH) is an autoimmune liver disease characterised by the presence of autoantibodies including antinuclear antibodies, anti-smooth muscle antibody and hypergammaglobulinaemia. Systemic lupus erythematosus (SLE) is a systemic disease that can affect multiple organs. Coexistence of AIH and SLE as an overlap syndrome occurs in about 1%-2.6% of the AIH cases. Since both conditions share common autoimmune features, their coexistence can pose a diagnostic dilemma which can result in a delay in treatment. We present here a challenging case of a middle-aged woman with AIH in remission who later developed new-onset fatigue, pleural effusion and splenomegaly.

Safety of bariatric surgery in patients with inflammatory bowel disease: A systematic review and meta-analysis.

The efficacy of bariatric surgery in achieving weight loss and preventing long-term comorbidities such as cardiovascular diseases, diabetes mellitus and osteoarthritis is well established. Data regarding safety of bariatric surgery in patients with inflammatory bowel disease (IBD) is scarce. We attempted a systematic review and meta-analysis to evaluate the complications following bariatric surgery in patients with IBD. The primary outcomes evaluated were wound infection, Clavien-Dindo grade > II complications and IBD exacerbation (within 1 year). Secondary outcomes evaluated included overall mortality, stricture, small bowel obstruction, acute kidney injury (AKI) and thromboembolism. Pooled outcomes (event rate) with 95% confidence interval (CI) were calculated using random effects model. A total of 14 studies (all observational) with 2608 patients were included. The rates of primary outcomes were: wound infection (4.1%, 95% CI: 0.9-7.2), Clavien-Dindo grade > II complications (2.0%, 95%: CI 0.6-3.5) and IBD exacerbation (4.3%, 95% CI: 0.7-7.9). The pooled rate for other outcomes was: mortality 0.1%, stricture 6.5%, small bowel obstruction 6.7%, AKI 2.2% and thromboembolism 0.1%. Bariatric surgery is relatively safe in patients with IBD and should be pursued to reduce comorbidities associated with obesity. Future comparative studies are needed to further assess the safety of bariatric surgery in population with and without IBD.

Liver Cancer-Specific Serine Protease Inhibitor Kazal Is a Potentially Novel Biomarker for the Early Detection of Hepatocellular Carcinoma.

INTRODUCTION: Liver cancer-secreted serine protease inhibitor Kazal (LC-SPIK) is a protein that is specifically elevated in cases of hepatocellular carcinoma (HCC). We assessed the performance of LC-SPIK in detecting HCC, including its early stages, in patients with cirrhosis, hepatitis B virus (HBV), and hepatitis C virus (HCV). METHODS: We enrolled 488 patients, including 164 HCC patients (81 early HCC) and 324 controls in a blinded, prospective, case-control study. Serum LC-SPIK levels were determined by an enzyme-linked immunosorbent assay-based assay. The performance of serum LC-SPIK and α-fetoprotein (AFP), including area under the curve (AUC), sensitivity, and specificity, are compared. The performance of LC-SPIK was evaluated in an independent validation cohort with 102 patients. RESULTS: In distinguishing all HCC patients from those with cirrhosis and chronic HBV/HCV, LC-SPIK had an AUC of 0.87, with 80% sensitivity and 90% specificity using a cutoff of 21.5 ng/mL. This is significantly higher than AFP, which had an AUC of 0.70 and 52% sensitivity and 86% specificity using a standard cutoff value of 20.0 ng/mL. For early-stage HCC (Barcelona Clinic Liver Cancer stage 0 and A), LC-SPIK had an AUC of 0.85, with 72% sensitivity and 90% specificity, compared with AFP, which had an AUC of 0.61, with 42% sensitivity and 86% specificity. In addition, LC-SPIK accurately detected the presence of HCC in more than 70% of HCC patients with false-negative AFP results. DISCUSSION: The study provided strong evidence that LC-SPIK detects HCC, including early-stage HCC, with high sensitivity and specificity, and might be useful for surveillance in cirrhotic and chronic HBV/HCV patients, who are at an elevated risk of developing HCC.

Thoracic Liposarcoma In An End Stage Renal Disease Patient.

Liposarcoma arising in the thoracic cavity is a rare entity. It is usually found in the retroperitoneal space and the extremities. No case of thoracic liposarcoma in a patient suffering from the end-stage renal disease has been reported in the literature. We herein present the first case of thoracic liposarcoma in a patient suffering from the end-stage renal disease. Metabolic disturbances, increased use of erythropoietin and increased diagnostic workup attributes to greater risk of cancer in patients suffering from renal failure. A chemotherapeutic drug, Trabectedin has been approved for advanced liposarcoma. Prognosis of such tumours depends on the size, location, and their histological subtype.

Management of chronic hepatitis B during pregnancy.

Chronic hepatitis B is globally prevalent and is a major cause of cirrhosis and hepatocellular carcinoma. Despite immunoprophylaxis against hepatitis B in pregnancy, perinatal transmission still occurs in at least 10% of the children born to a mother with high level of viremia. Decisions regarding hepatitis B therapy during pregnancy must take into account the benefits and safety for both the mother and the unborn baby. In this review, we summarize the current treatment options for chronic hepatitis B with a focus on management during pregnancy and the evidence-based strategies to prevent vertical transmission of hepatitis B virus (HBV).

Nasal plasmacytoma: a rare cause of persistent epistaxis.

Extramedullary plasmacytoma (EP) is a rare neoplasm characterized by monoclonal proliferation of plasma cells without features of multiple myeloma. EP constitutes 3% of all plasma cell tumors. Most of the cases of EP occur in the head and neck regions, especially in the aerodigestive tract. We present a case of recurrent epistaxis for 6 months and extensive workup revealed EP of the right nasal cavity. Primary care physicians and otolaryngologists should be aware of this very rare but a plausible cause of epistaxis and keep EP in the differential diagnosis of recurrent epistaxis.

Celiac Disease and Concomitant Conditions: A Case-based Review.

Celiac disease is a chronic autoimmune disease with genetic predisposition, triggered by the ingestion of gluten. It has a wide range of clinical manifestations ranging from asymptomatic forms to classic presentation of malabsorption with diarrhea and abdominal cramps. Celiac disease can also present with several other concomitant disorders (at the time of diagnosis or during the course of celiac disease) such as: type 1 diabetes, inflammatory bowel disease, rheumatoid arthritis, thyroid disorders, nutritional deficiencies, and gram-negative sepsis. We present a 57-year-old female with past medical history of rheumatoid arthritis, who presented to the emergency department with a complaint of chronic diarrhea, complicated by gram-negative sepsis. The family history of the patient was significant for celiac disease, type 1 diabetes, and rheumatoid arthritis. The patient was closely monitored and treated appropriately. In this case-based review, we explore different associated conditions of celiac disease in the literature, as well as the patient's risk of developing malignancy.

Testing the Timing: Time Factor in Radiation Treatment for Head and Neck Cancers.

OPINION STATEMENT: Overall radiation treatment time has long been recognized as an important factor in head and neck tumor control. The concern of tumor growth in waiting time either before starting radiotherapy or during treatment is substantial given its negative impact on clinical outcome. There is an overwhelming evidence that increasing the time to initiate treatment increases the tumor burden and worsens the prognosis. This effect is more pronounced especially in patients with an early stage cancer disease. Delay in treatment initiation is contributed by both health care- and patient-related factors. Health care-related factors include advancement in diagnostic modalities and transfer of patient to academic health care centers accompanied by delayed referrals and long-awaited appointments. Patient-related factors include delayed reporting time and socioeconomic factors. An efficient transition of care along with access of cancer care modalities to community health care centers will not only improve the quality of care in secondary health care centers but also help decrease the patient burden in tertiary centers. A quick and well-structured multidisciplinary appointment program is fundamental in shortening the time required for patient referrals, thus increasing the optimal survival time for Head and Neck cancer patients with early initiation of treatment.

Acute Hepatitis in Infections Caused by Dengue Virus in Southern Punjab, Pakistan.

Background Dengue is the most common vector-borne disease worldwide. It poses a significant health burden in tropical and subtropical countries. Common clinical presentations include retro-orbital pain, fever, headache, nausea, vomiting and aches and pains in the body. A severe form of dengue fever is known as dengue hemorrhagic fever (DHF) that includes signs of hemorrhage. Besides the typical signs and symptoms, atypical presentations of dengue include myositis, hepatitis and encephalitis. Hepatic involvement in dengue has varied presentations. This study aims to highlight the importance of acute hepatitis, an atypical presentation in dengue patients. Methods  We conducted a descriptive, cross-sectional study in the Medical Unit-1 of Bahawal Victoria Hospital, Bahawalpur, a tertiary-care hospital serving the area of Southern Punjab, Pakistan. The relevant medical records of 63 patients admitted with dengue-associated hepatitis to the Medical Unit-1 of Bahawal Victoria Hospital, Bahawalpur, between January 1, 2015 and December 1, 2016, were reviewed. Informed consent was given. Information regarding demographic variables and disease course was collected and analyzed. Results  This study included 55 men (87.3%) and eight (12.7%) women. Fifty (79.3%) patients were diagnosed with dengue fever (DF). Thirteen patients were managed on the lines of DHF. Out of the total 63 patients, only six were locals. The common clinical presentations in these patients included high fever, retro-orbital pain, severe headache, rash, dark-colored urine, bleeding problems and hepatomegaly. Higher levels of aspartate aminotransferase (AST) were noted in comparison to alanine transferase (ALT). Despite the complicated clinical course in some patients, all patients were managed successfully and discharged, except one. Conclusion The frequency of acute hepatitis in dengue patients is high, especially in young men. Early diagnosis and prompt treatment are necessary for better prognosis. Although no specific treatment guidelines are available, supportive treatment in a timely fashion can prevent complications. Transfusion with packed cell volume (PCV) and N-acetyl cysteine (NAC) has produced promising results.