An Unusual Presentation of Streptococcus gallolyticus in Infective Endocarditis.

Background. Streptococcus gallolyticus (previously known as Streptococcus bovis type-1) bacteremia has a well-established, almost pathognomonic association with colorectal carcinoma, with the most common hypothesized mechanism being ulceration of polyps leading to hematologic dissemination. There are few reported cases of streptococcus bacteremia from other, seemingly benign sources like cellulitis or colonic adenomas. Hence, there is limited focus on skin and soft tissue infections leading to potentially fatal infective endocarditis. Case Presentation. We present a novel case of streptococcus bacteremia from uncommon sources like abdominal wall cellulitis or colonic adenoma leading to infective endocarditis as well as other manifestations, including osteomyelitis and discitis. This report highlights a unique case of streptococcus bacteremia with an uncommon origin, arising from abdominal wall cellulitis or colonic adenoma, ultimately resulting in the development of infective endocarditis. Furthermore, the patient presented with additional clinical manifestations, including osteomyelitis and discitis. Conclusions. Through our case report, we emphasize the importance of investigating uncommon sources like cellulitis when initial malignant workup is negative in streptococcus bacteremia and further elucidate the pathophysiology of streptococcus bacterial dissemination from nonmalignancy-related sources.

Interaction between Age and Primary Site on Survival Outcomes in Primary GI Melanoma over the Past Decade.

BACKGROUND: Primary malignant melanomas of the Gastrointestinal mucosa are uncommon. Most cases of gastrointestinal (GI) melanomas are secondary, arising from metastasis at distant sites. The purpose of this study is to assess to what extent the interaction between independent prognostic factors (age and tumor site) of primary GI melanoma influence survival. Furthermore, we also aimed to investigate the clinical characteristics, survival outcomes, and independent prognostic factors of patients with primary GI melanoma in the past decade. METHODS: A total of 399 patients diagnosed with primary GI melanoma, between 2008 and 2017, were enrolled in our study by retrieving data from the Surveillance, Epidemiology, and End Results (SEER) database. We analyzed demographics, clinical characteristics, and overall mortality (OM) as well as cancer-specific mortality (CSM) of primary GI melanoma. Variables with a p value < 0.1 in the univariate Cox regression were incorporated into the multivariate Cox model (model 1) to determine the independent prognostic factors, with a hazard ratio (HR) of greater than 1 representing adverse prognostic factors. Furthermore, we analyzed the effect of the interaction between age and primary location on mortality (model 2). RESULTS: Multivariate cox proportional hazard regression analyses revealed higher OM in age group 80+ (HR = 5.653, 95% CI 2.212-14.445, p = 0), stomach location of the tumor (HR = 2.821, 95% CI 1.265-6.292, p = 0.011), regional lymph node involvement only (HR = 1.664, 95% CI 1.051-2.635, p < 0.05), regional involvement by both direct extension and lymph node involvement (HR = 1.755, 95% CI 1.047-2.943, p < 0.05) and distant metastases (HR = 4.491, 95% CI 3.115-6.476, p = 0), whereas the lowest OM was observed in patients with small intestine melanoma (HR = 0.383, 95% CI 0.173-0.846, p < 0.05). Multivariate cox proportional hazard regression analyses of CSM also revealed higher mortality of the same groups and lower CSM in small intestine and colon melanoma excluding the rectum. For model 2, considering the interaction between age and primary site on mortality, higher OM was found in age group 80+, followed by age group 40-59 then age group 60-79, regional lymph node involvement only, regional involvement by both direct extension and lymph node involvement and distant metastases. The small intestine had a lower OM. The rectum as primary location and the age range 40-59 interacted to lower the OM (HR = 0.14, 95% CI 0.02-0.89, p = 0.038). Age and primary gastric location did not interact to affect the OM. For the CSM, taking into account the interaction between age and the primary location, higher mortality was found in the same groups and the colon location. The primary colon location also interacted with the age group 40-59 to increase the CSM (HR = 1.38 × 109, 95% CI 7.80 × 107-2.45 × 1010, p = 0). CONCLUSIONS: In this United States population-based retrospective cohort study using the SEER database, we found that only the age range 40-59 interacted with the rectum and colon to lower and increase mortality respectively. Primary gastric location, which was the single most important location to affect mortality, did not interact with any age range to influence mortality. With those results, we hope to shed some light on this rare pathology with a very dismal prognosis.

WITHDRAWN: Non-Anti-TNF Biologics as Salvage Therapy for Refractory Acute Severe Ulcerative Colitis, A Systematic Review

Since the authors are not responding to the editor's requests to fulfill the editorial requirement, therefore, the article has been withdrawn.Bentham Science apologizes to the readers of the journal for any inconvenience this may have caused.The Bentham Editorial Policy on Article Withdrawal can be found at https://benthamscience.com/editorial-policies-main.php BENTHAM SCIENCE DISCLAIMER: It is a condition of publication that manuscripts submitted to this journal have not been published and will not be simultaneously submitted or published elsewhere. Furthermore, any data, illustration, structure or table that has been published elsewhere must be reported, and copyright permission for reproduction must be obtained. Plagiarism is strictly forbidden, and by submitting the article for publication the authors agree that the publishers have the legal right to take appropriate action against the authors, if plagiarism or fabricated information is discovered. By submitting a manuscript, the authors agree that the copyright of their article is transferred to the publishers if and when the article is accepted for publication.

Health Maintenance and Preventative Care in Inflammatory Bowel Disease: A Systematic Review of the Overall Quality of Societal Recommendations.

BACKGROUND AIMS: Preventative care plays an important role in maintaining health in patients with inflammatory bowel disease (IBD). We aimed to assess the overall quality, strength, and transparency of conflicts among guidelines on preventative care in IBD. METHODS: A systematic literature search was performed in multiple databases to identify all guidelines pertaining to preventative care in IBD in April 2021. All guidelines were reviewed for the transparency of conflicts of interest and funding, recommendation quality and strength, external guideline review, patient voice inclusion, and plan for update-as per Institute of Medicine standards. In addition, recommendations and their quality were compared between societies. RESULTS: Fifteen distinct societies and a total of 89 recommendations were included. Not all guidelines provided recommendations on the key aspects of preventative care in IBD-such as vaccinations, cancer prevention, stress reduction, and diet/exercise. Sixty-seven percent of guidelines reported on conflicts of interest, 20% underwent external review, and 27% included patient representation. In all, 6.7%, 21.3%, and 71.9% of recommendations were based on high, moderate, and low-quality evidence, respectively. Twenty-seven percent, 23.6%, and 49.4% of recommendations were strong, weak/conditional, and did not provide a strength, respectively. The proportion of high-quality evidence ( P =0.28) and strong recommendations ( P =0.41) did not significantly differ across societies. CONCLUSIONS: Many guidelines do not provide recommendations on key aspects of preventative care in IBD. As over 70% of recommendations are based on low-quality evidence, further studies on preventative care in IBD are warranted to improve the overall quality of evidence.

A Rare Case of Acquired Bleeding Disorder in a 24-Year-Old Hispanic Female.

Vitamin K is a fat-soluble vitamin that has a major role in coagulation pathways thus its deficiency can lead to major bleeding disorders. Vitamin K deficiency in an otherwise healthy adult is rare. Inadequate oral intake of vitamin K remains the most common cause of vitamin K deficiency. Here, we report a young female who presented for evaluation of heavy menstrual bleeding and was found to be deficient in vitamin K-dependent coagulation factors, with correction upon mixing study. She was diagnosed with vitamin K deficiency due to poor oral intake. With this case, we report a rare and avertible cause of major bleeding to raise awareness among clinicians about patients' daily nutritional requirements.

Quality measures in endoscopy: A systematic analysis of the overall scientific level of evidence and conflicts of interest.

Background and study aims Quality measures were established to develop standards to help assess quality of care, yet variation in endoscopy exists. We performed a systematic review to assess the overall quality of evidence cited in formulating quality measures in endoscopy. Methods A systematic search was performed on multiple databases from inception until November 15, 2020, to examine the quality measures proposed by all major societies. Quality measures were assessed for their level of quality evidence and categorized as category A (guideline-based), category B (observational studies) or category C (expert opinion). They were also examined for the type of measure (process, structure, outcome), the quality, measurability, review, existing conflicts of interest (COI), and patient participation of the quality measure. Results An aggregate total of 214 quality measures from nine societies (15 manuscripts) were included and analyzed. Of quality measures in endoscopy, 71.5 %, 23.8 %, and 4.7 % were based on low, moderate, and high quality of evidence, respectively. The proportion of high-quality evidence across societies was significantly different ( P  = 0.028). Of quality measures, 76 % were quantifiable, 18 % contained patient-centric outcomes, and 7 % reported outcome measures. None of the organizations reported on patient involvement or external review, six disclosed existing COI, and 40 % were published more than 5 years ago. Conclusions Quality measures are important to standardize clinical practice. Because over 70 % of quality measures in endoscopy are based on low-quality evidence, further studies are needed to improve the overall quality to effectively set a standard, reduce variation, and improve care in endoscopic practice.

Protein Loss Enteropathy as an Initial Presentation of Gastric Epstein-Barr Virus Lymphoma.

Protein loss enteropathy (PLE) is a complex disease process that can result in potentially fatal protein losses. Gastrointestinal protein losses usually arise from damage to the gastrointestinal mucosa or from lymphatic obstruction. The goal of management is to identify and treat the underlying causes and maintain normal serum protein levels. Here, we present a patient with diarrhea and generalized edema, with decreased serum albumin and gamma-globulin levels, concerning for protein loss enteropathy. He was ultimately found to be positive for HIV infection, and his stool alpha-1 antitrypsin levels were diagnostic of protein loss enteropathy. His endoscopic and histologic evaluation revealed gastric Epstein-Barr virus-encoded small RNA- (EBER-) positive lymphoma. Though gastrointestinal lymphomas are known to cause PLE, this will be the first documented case of EBER-positive gastric lymphoma presenting with PLE. We hope to bring awareness to this unique presentation to aid in expedient diagnosis and treatment to avoid delays in treatment and potentially fatal outcomes.

Extra-Colonic Malignancy in Inflammatory Bowel Disease: a Paucity of Recommendations with Weak Evidence.

INTRODUCTION: Little data is available surrounding societal recommendations regarding extra-colonic malignancy in patients with inflammatory bowel disease (IBD). As a result, we systematically analyzed these international guidelines to assess their overall quality as well as their adherence to standards for high-quality practice guidelines. METHODS: A systematic search was performed in multiple databases to identify all guidelines pertaining to extra-colonic malignancy in IBD in April 2020. All guidelines were reviewed for conflicts of interest (COI)/funding, recommendation quality and strength, external document review, use of patient representation, and plans for update-as per Institute of Medicine standards. In addition, recommendations were compared between guidelines/societies. Statistical analysis was conducted using R. RESULTS: A total of 11 recommendations on extra-colonic malignancy in IBD were put forth by 5 guidelines/societies. Zero percent of recommendations were found to be based on high-quality evidence, 36.4% of recommendations on moderate-quality evidence, and 63.6% of recommendations on low-quality evidence. 9.1% were strong recommendations, 0% were weak/conditional recommendations, and 90.9% of recommendations did not provide a strength. No guideline included patient representation or had plans for future update of their recommendations. CONCLUSION: There is a consistent lack of high-quality recommendations for extra-colonic malignancy in IBD across different societal guidelines. The need for high-quality studies to improve the strength of recommendations is eminent, as this will ultimately lead to high-quality patient care.

Drug-Induced Liver Injury from Herbal Liver Detoxification Tea.

The increasing consumption of unregulated herbal and dietary supplements has presented clinicians with new challenges in assessing and managing acute liver injury. Patients may present in various ways ranging from asymptomatic transaminitis to acute liver failure. Several natural products have been found to mitigate drug-induced liver injury, which has led to the creation of numerous registries to outline all its aspects further. We describe the case of a 36-year-old female who developed a clinically significant acute liver injury with a cholestatic pattern due to an over-the-counter herbal liver detox tea. This is the first case reported of a hepatotoxic effect from any of these compounds or ingredients in the detox tea: burdock root, stinging nettle leaf, cleavers herb, dandelion root, lemon peel, and lemon myrtle leaf (Backhousia citriodora). Idiosyncratic drug-induced liver injury (DILI) remains poorly understood; however, recognizing potential toxins is imperative to understanding toxicogenomics and identifying those at risk.

A Rare Cause of Acquired Factor X Deficiency in an 87-Year-Old Female.

Factor X deficiency is a rare coagulopathy that can be inherited or acquired. Acquired factor X deficiency has been associated with plasma cell dyscrasias, amyloids, and use of vitamin K antagonists. Of plasma cell dyscrasias, most cases in the literature have been associated with multiple myeloma with or without concomitant AL amyloidosis. Here, we present a rare case of acquired isolated factor X deficiency in an elderly patient with immunoglobulin A (Ig A) monoclonal gammopathy of undetermined significance (MGUS). Herein, we highlight a rare cause of acquired factor X deficiency, and we hope to contribute to the growing literature of plasma cell dyscrasias associated with factor X deficiency.

It smells and tastes like cancer but it's not cancer: A case report of aggressive benign lung neoplasm.

Desmoid tumors are rare, locally aggressive benign tumors with a high rate of recurrence even after complete resection. Only twenty percent are intrathoracic and they are often painless or minimally painful with slow growth. Rarely they can grow quite rapidly, mimicking a malignant tumor. Here we present a rare case of a rapidly growing, intrathoracic desmoid tumor mimicking lung malignancy in an elderly male ex-smoker. This case demonstrates the importance of including desmoid tumors in the differential diagnosis of lung masses, raising awareness of benign tumors mimicking malignant behavior, and emphasizing the potential benefit of timely follow-up and early diagnosis.

An Unusual Case of Acute Hemorrhagic Necrotizing Encephalomyelitis in a COVID-19 Patient.

Acute disseminated encephalomyelitis, also known as ADEM, is a rare autoimmune demyelinating disease of the central nervous system that has been correlated with viral infections and vaccinations and has a range of presentations, where it can present as a mild neurological dysfunction or more severe manifestations ending in chronic neurological sequelae or even death; therefore, it is considered to be a diagnostic challenge. We present a case of ADEM diagnosed in a previously healthy male patient with a recent infection of SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2). Early diagnosis and management with intravenous immunoglobulins held the key to a good outcome.

Safety of biologics in inflammatory bowel disease patients with COVID-19.

BACKGROUND: Patients with Inflammatory bowel disease (IBD) remain highly concerned that either their disease or medications-namely, biologics-may increase the risk of severe coronavirus-2019 (COVID-19). We aimed to assess the safety of biologics in Inflammatory bowel disease (IBD) patients with COVID-19. METHODS: We systematically reviewed multiple databases to find relevant articles reporting the effect of biologics on "severe" COVID-19 in IBD patients. Those in the form of case series (> 10 patients), case-control, and cohort studies were included. Severe COVID-19 was defined as intensive care unit (ICU) admission, mechanical ventilation, and/or mortality. Pooled analysis with multivariate regression was performed. RESULTS: A total of 12 studies with 2681 patients were included. The proportion of females was (48.3%, 95% confidence interval (CI) 47.0-49.5%). The proportion of UC patients was (44.8%, 95% CI 41.0-48.5%). Overall, in IBD patients, the need for mechanical ventilation, intensive care unit (ICU) admission, and mortality was 5.1%, 6.1%, and 4.5%, respectively. Use of biologics did not show a moderating effect on mechanical ventilation (p = 0.68), ICU admission (p = 0.27), or mortality (p = 0.20). CONCLUSIONS: Our findings advocate for the continued biologic therapy in IBD patients during the COVID-19 pandemic. Nevertheless, the incidence, severity, and outcomes related to COVID-19 in IBD patients' needs to be reassessed as data continues to emerge.

Obesity in Inflammatory Bowel Disease Is Associated with Early Readmissions Characterised by an Increased Systems and Patient-level Burden.

BACKGROUND AND AIMS: Rates of obesity are rising in patients with inflammatory bowel disease [IBD]. We conducted a US population-based study to determine the effects of obesity on outcomes in hospitalised patients with IBD. METHODS: We searched the Nationwide Readmissions Database 2016-2017 to identify all adult patients hospitalised for IBD, using ICD-10 codes. We compared obese (body mass index [BMI] ≥ 30) vs non-obese [BMI < 30] patients with IBD to evaluate the independent effects of obesity on readmission, mortality, and other hospital outcomes. Multivariate regression and propensity matching were performed. RESULTS: We identified 143 190 patients with IBD, of whom 9.1% were obese. Obesity was independently associated with higher all-cause readmission at 30 days {18% vs 13% (adjusted odds ratio [aOR] 1.16, p = 0.005)} and 90 days (29% vs 21% [aOR 1.27, p < 0.0001]), as compared with non-obese patients, with similar findings upon a propensity-matched sensitivity analysis. Obese and non-obese patients had similar risks of mortality on index admission [0.24% vs 0.31%, p = 0.18] and readmission [1.5% vs 1.8% p = 0.3]. Obese patients had longer [5.3 vs 4.9 days] and more expensive [USD12,195 vs USD11,154] hospitalisations on index admission. Obesity did not affect the risk of intestinal surgery or bowel obstruction. Compared with index admissions, readmissions were characterised by increased mortality [6-fold], health care use, and bowel obstruction [3-fold] [all p < 0.0001]. CONCLUSIONS: Obesity in IBD appears to be associated with increased early readmission, characterised by a higher burden, despite the introduction of weight-based therapeutics. Prevention of obesity should be a focus in the treatment of IBD to decrease readmission and health care burden.

Bile Cast Nephropathy an Important Biliary Culprit of Kidney Injury.

Bile cast nephropathy (BCN) is a rare form of acute kidney injury (AKI) that occurs in the setting of hyperbilirubinemia. We present the case of a 67 year-old male with severe kidney injury who was found to have obstructive cholestasis. By way of this report, we aim to expand upon the existing literature and showcase the importance of timely endoscopic retrograde cholangio-pancreatography (ERCP) in this setting, in order to prevent irreversible kidney damage.

Rhabdomyolysis after recombinant zoster vaccination: a rare adverse reaction.

We present a case report describing a potential rare adverse reaction of the recombinant zoster vaccination. This patient is a 60-year-old female who was admitted for severe rhabdomyolysis after receiving the vaccine. The patient's symptoms and CPK improved with aggressive hydration over several days. The patient did not have any known or reported common risk factors for rhabdomyolysis and the Naranjo Score was used to determine the likelihood of an adverse drug reaction. This is a relevant case to discuss in order to make physicians aware of a possible rare and lethal adverse effect due to a common vaccination.

Colorectal Cancer Screening Guidelines Are Primarily Based on Low-Moderate-Quality Evidence.

BACKGROUND: Owning to colorectal cancer's (CRC) high mortality, multiple societies developed screening guidelines. AIMS: We aimed to assess the overall quality of CRC screening guidelines. METHODS: A systematic search was performed to review CRC screening guidelines for conflicts of interest (COI), recommendation quality and strength, external document review, use of patient representative, and recommendation age-as per Institute of Medicine (IOM) standards. In addition, recommendations were compared between guidelines/societies. Statistical analysis was conducted using R. RESULTS: Twelve manuscripts were included in final analysis. Not all guidelines reported on COI, provided a grading method, underwent external review, or included patient representation. 14.5%, 34.2%, and 51.3% of recommendations were based on high-, moderate-, and low-quality evidence, respectively. 27.8%, 54.6%, and 17.5% of recommendations were strong, weak/conditional, and did not provide a strength, respectively. The proportion of high-quality evidence and strong recommendations did not significantly differ across societies, nor were significant associations between publication year and evidence quality seen (P = 0.4). CONCLUSIONS: While the majority of the CRC guidelines contain aspects of the standards set forth by the IOM, there is an overall lack of adherence. As over 85% of recommendations are based on low-moderate quality evidence, further studies on CRC screening are warranted to improve the overall quality of evidence.

Drug-Induced Liver Injury: A Unique Presentation of Single-Dose Administration of Propylthiouracil.

Antithyroid drug-induced severe liver injury is an uncommon but serious complication. We hereby delineate the case of a 38-year-old female who presented to the emergency department for an impending thyroid storm. After initiation of a single dose of propylthiouracil, her liver enzymes went into the thousands. She was subsequently admitted to the intensive care unit. Propylthiouracil was discontinued and corticosteroids were initiated with the resolution of her elevated liver enzymes. On follow-up, her liver function was at its baseline and thyroid hormone levels were under control. We hope this report will encourage clinicians to cast a broad differential diagnosis in patients presenting with liver injury in the acute setting. Furthermore, it is imperative to raise awareness regarding the ever-increasing list of pharmacologic agents that can perpetuate drug-induced hepatotoxicity.