ANTIDEPRESSANT MEDICATIONS ARE ASSOCIATED WITH INCREASED RISK OF HOSPITAL-ACQUIRED CLOSTRIDIOIDES DIFFICILE INFECTION: A POPULATION-BASED STUDY.

WHAT IS ALREADY KNOWN: •The rate and severity of Clostridioides difficile infection (CDI) has increased throughout North America, the United Kingdom, and Europe. •Scattered evidence about the association of CDI with antidepressant medications use exists in the literature so far. What are the new findings: •The risk of Clostridioides difficile infection is higher in patients who are on mirtazapine, nortriptyline, or trazodone. •The prevalence rate of Clostridioides difficile infection in patients who were using antidepressant medications and the ones who did not, increased with age. Background - During the past decade, Clostridioides difficile infection (CDI) has become the most common cause of antibiotic-associated diarrhea. Several risk factors have been implicated. Scattered evidence about the association of CDI with antidepressant medications use exists in the literature so far. Therefore, we aim to investigate whether the risk of developing CDI is increased in hospitalized patients using antidepressant medications.Methods - Patients who were hospitalized were included in our cohort. We excluded individuals aged less than 18 years. A multivariate regression analysis was performed to calculate the risk of CDI accounting for potential confounders. Results - The risk of CDI in hospitalized patients was increased in individuals diagnosed with inflammatory bowel disease (OR: 4.44; 95%CI: 4.35-4.52), and in patients using clindamycin (OR: 1.55; 95%CI: 1.53-1.57), beta-lactam antibiotics (OR: 1.62; 95%CI: 1.60-1.64), PPI (OR: 3.27; 95%CI: 3.23-3.30), trazodone (OR: 1.31; 95%CI: 1.29-1.33), nortriptyline (OR: 1.25; 95%CI: 1.21-1.28), and mirtazapine (OR: 2.50; 95%CI: 2.46-2.54). After controlling for covariates, the risk of CDI was not increased in patients who were taking fluoxetine (OR: 0.94; 95%CI: 0.92-0.96). Conclusion - In contrary to fluoxetine; mirtazapine, nortriptyline, and trazodone were associated with increased risk of CDI in hospitalized patients.

INCREASED RISK OF COLORECTAL CANCER IN PATIENTS WITH CHRONIC TOPHACEOUS GOUT: A POPULATION-BASED STUDY.

•The study aims to investigate the risk of developing Colorectal cancer in patients with a history of chronic tophaceous gout. •A retrospective cohort analysis of adults extracted from a validated multicenter and research platform database from hospitals in the United States was utilized. •The risk of Colorectal cancer was statistically significantly increased in male gender, smokers, alcoholics, obese, type 2 Diabetic, and chronic tophaceous gout patients. •The risk of developing Colorectal cancer was significantly higher in patients who have a history of Chronic tophaceous gout while accounting for potential confounding variables. Background - Colorectal cancer is the third most common type of cancer in both men and women and ranks second as the most common cause of cancer death in the United States. Classic risk factors include tobacco smoking, high alcohol consumption, physical inactivity and excess body weight. A prospective study found that an elevated serum uric acid was associated with higher rates of cancer-associated polyps. Interestingly, other studies found an association between elevated levels of serum uric acid and other types of cancer including colorectal cancer. Objective - Our study aimed to evaluate whether patients with chronic tophaceous gout had an increased risk of developing colorectal cancer. Methods - A validated multicenter and research platform database of more than 360 hospitals from 26 different healthcare systems across the United States was utilized to construct this study. Patients aged 18 years and above were included. Individuals who have had a history of familial adenomatous polyposis, a family history of colon cancer, and those diagnosed with inflammatory bowel disease were excluded from the analysis. The risk of developing colon cancer was calculated using a multivariate regression analysis to account for potential confounders. Results - 80,927,194 individuals were screened in the database and 70,177,200 were selected in the final analysis after accounting for inclusion and exclusion criteria. Type 2 diabetics (28.57%), smokers (10.98%), obese individuals (18.71%), alcoholics (3.13%), and patients who have had a diagnosis of chronic tophaceous gout were more common in the colon cancer group compared to those without the malignancy. Using multivariate regression analysis, risk of colon cancer was calculated for male gender (OR: 1.02; 95%CI: 1.01-1.03), smokers (OR: 1.54; 95%CI: 1.52-1.56), alcoholics (OR: 1.40; 95%CI: 1.37-1.43), obese patients (OR: 1.52; 95%CI: 1.50-1.54), type 2 diabetic individuals (OR: 3.53; 95%CI: 3.50-3.57), and those who have had a diagnosis of chronic tophaceous gout (OR: 1.40; 95%CI: 2.48-3.23). Conclusion - As expected, patients with colon cancer were found to have a higher prevalence in males, obese, tobacco and alcohol users. We also demonstrated that patients with gout have a significantly higher prevalence of CRC than those who do not before and after adjusting for metabolic risk factors. In fact, uric acid was found to induce production of reactive oxygen species, thus potentially promoting tumorigenesis. It would be interesting to assess the prevalence of colon cancer in patients with gout who have a serum uric acid that is less than 7 mg/dL. This might promote a tighter control of serum uric acid levels in this population in order to decrease the risk of colon cancer.

Risco aumentado de câncer colorretal em pacientes com gota tofácea crônica: um estudo populacional / Increased risk of colorectal cancer in patients with chronic tophaceous gout: a population-based study

ABSTRACT Background: Colorectal cancer is the third most common type of cancer in both men and women and ranks second as the most common cause of cancer death in the United States. Classic risk factors include tobacco smoking, high alcohol consumption, physical inactivity and excess body weight. A prospective study found that an elevated serum uric acid was associated with higher rates of cancer-associated polyps. Interestingly, other studies found an association between elevated levels of serum uric acid and other types of cancer including colorectal cancer. Objective: Our study aimed to evaluate whether patients with chronic tophaceous gout had an increased risk of developing colorectal cancer. Methods: A validated multicenter and research platform database of more than 360 hospitals from 26 different healthcare systems across the United States was utilized to construct this study. Patients aged 18 years and above were included. Individuals who have had a history of familial adenomatous polyposis, a family history of colon cancer, and those diagnosed with inflammatory bowel disease were excluded from the analysis. The risk of developing colon cancer was calculated using a multivariate regression analysis to account for potential confounders. Results: 80,927,194 individuals were screened in the database and 70,177,200 were selected in the final analysis after accounting for inclusion and exclusion criteria. Type 2 diabetics (28.57%), smokers (10.98%), obese individuals (18.71%), alcoholics (3.13%), and patients who have had a diagnosis of chronic tophaceous gout were more common in the colon cancer group compared to those without the malignancy. Using multivariate regression analysis, risk of colon cancer was calculated for male gender (OR: 1.02; 95%CI: 1.01-1.03), smokers (OR: 1.54; 95%CI: 1.52-1.56), alcoholics (OR: 1.40; 95%CI: 1.37-1.43), obese patients (OR: 1.52; 95%CI: 1.50-1.54), type 2 diabetic individuals (OR: 3.53; 95%CI: 3.50-3.57), and those who have had a diagnosis of chronic tophaceous gout (OR: 1.40; 95%CI: 2.48-3.23). Conclusion: As expected, patients with colon cancer were found to have a higher prevalence in males, obese, tobacco and alcohol users. We also demonstrated that patients with gout have a significantly higher prevalence of CRC than those who do not before and after adjusting for metabolic risk factors. In fact, uric acid was found to induce production of reactive oxygen species, thus potentially promoting tumorigenesis. It would be interesting to assess the prevalence of colon cancer in patients with gout who have a serum uric acid that is less than 7 mg/dL. This might promote a tighter control of serum uric acid levels in this population in order to decrease the risk of colon cancer.

RESUMO Contexto: O câncer colorretal é o terceiro tipo mais comum de câncer em homens e mulheres e ocupa o segundo lugar como a causa mais comum de morte por câncer nos EUA. Os fatores de risco clássicos incluem tabagismo, alto consumo de álcool, inatividade física e excesso de peso corporal. Um estudo prospectivo descobriu que um ácido úrico sérico elevado estava associado a taxas mais altas de pólipos associados ao câncer. Curiosamente, outros estudos encontraram uma associação entre níveis elevados de ácido úrico sérico e outros tipos de câncer, incluindo o câncer colorretal. Objetivo: Nosso estudo teve como objetivo avaliar se os pacientes com gota tofácea crônica tinham um risco aumentado de desenvolver câncer colorretal. Métodos: Utilizou-se um banco de dados validado multicêntrico e de plataforma de pesquisa de mais de 360 hospitais de 26 diferentes sistemas de saúde nos Estados Unidos para a construção deste estudo. Foram incluídos pacientes com 18 anos ou mais. Indivíduos com histórico de polipose adenomatosa familiar, histórico familiar de câncer de cólon e aqueles diagnosticados com doença inflamatória intestinal foram excluídos da análise. O risco de desenvolver câncer de cólon foi calculado usando uma análise de regressão multivariada para contabilizar possíveis confusões. Resultados: 80.927.194 indivíduos foram rastreados no banco de dados e 70.177.200 foram selecionados na análise final após considerar critérios de inclusão e exclusão. Diabéticos tipo 2 (28,57%), fumantes (10,98%), indivíduos obesos (18,71%), alcoólatras (3,13%) e pacientes que tiveram diagnóstico de gota tofácea crônica foram mais comuns no grupo de câncer de cólon em comparação com aqueles sem a malignidade. Usando a análise de regressão multivariada, o risco de câncer de cólon foi calculado para o sexo masculino (OR: 1,02; IC95%: 1,01-1,03), fumantes (OR: 1,54; IC95%: 1,52-1,56), alcoólatras (OR: 1,40; IC95%: 1,37-1,43), pacientes obesos (OR: 1,52; IC95%: 1,50-1,54), indivíduos diabéticos tipo 2 (OR: 3,53; IC95%: 3,50-3,57), e aqueles que tiveram diagnóstico de gota tofácea crônica (OR: 1,40; IC95%: 2,48-3,23). Conclusão: Como esperado, os pacientes com câncer de cólon foram encontrados com maior prevalência em homens, obesos, usuários de tabaco e álcool. Demonstramos também que os pacientes com gota têm uma prevalência significativamente maior de câncer colorretal do que aqueles que não a têm, antes e após o ajuste para fatores de risco metabólicos. De fato, descobriu-se que o ácido úrico induz a produção de espécies reativas de oxigênio, promovendo assim potencialmente a tumorigênese. Seria interessante avaliar a prevalência de câncer de cólon em pacientes com gota que têm um ácido úrico sérico inferior a 7 mg/dL. Isso poderia promover um controle mais rígido dos níveis de ácido úrico sérico nesta população para diminuir o risco de câncer de cólon.

Medicamentos antidepressivos estão associados a um risco aumentado de infecção hospitalar por Clostridioides difficile: um estudo populacional / Antidepressant medications are associated with increased risk of hospital-acquired clostridioides difficile infection: a population-based study

ABSTRACT Background: During the past decade, Clostridioides difficile infection (CDI) has become the most common cause of antibiotic-associated diarrhea. Several risk factors have been implicated. Scattered evidence about the association of CDI with antidepressant medications use exists in the literature so far. Therefore, we aim to investigate whether the risk of developing CDI is increased in hospitalized patients using antidepressant medications. Methods: Patients who were hospitalized were included in our cohort. We excluded individuals aged less than 18 years. A multivariate regression analysis was performed to calculate the risk of CDI accounting for potential confounders. Results: The risk of CDI in hospitalized patients was increased in individuals diagnosed with inflammatory bowel disease (OR: 4.44; 95%CI: 4.35-4.52), and in patients using clindamycin (OR: 1.55; 95%CI: 1.53-1.57), beta-lactam antibiotics (OR: 1.62; 95%CI: 1.60-1.64), PPI (OR: 3.27; 95%CI: 3.23-3.30), trazodone (OR: 1.31; 95%CI: 1.29-1.33), nortriptyline (OR: 1.25; 95%CI: 1.21-1.28), and mirtazapine (OR: 2.50; 95%CI: 2.46-2.54). After controlling for covariates, the risk of CDI was not increased in patients who were taking fluoxetine (OR: 0.94; 95%CI: 0.92-0.96). Conclusion: In contrary to fluoxetine; mirtazapine, nortriptyline, and trazodone were associated with increased risk of CDI in hospitalized patients.

RESUMO Contexto: Na última década, a infecção por Clostridioides difficile (ICD) tornou-se a causa mais comum de diarreia associada a antibióticos. Vários fatores de risco foram implicados. Existem evidências dispersas na literatura sobre a associação da ICD com o uso de medicamentos antidepressivos. Portanto, pretendemos investigar se o risco de desenvolver infecção adquirida na comunidade por Clostridioides difficile aumenta em pacientes que usam medicamentos antidepressivos. Métodos: Pacientes que foram hospitalizados foram incluídos em nossa coorte. Indivíduos com menos de 18 anos foram excluídos. Uma análise de regressão multivariada foi realizada para calcular o risco de ICD, considerando possíveis confusões. Resultados: O risco de ICD em pacientes hospitalizados foi maior em indivíduos diagnosticados com doença inflamatória intestinal (OR: 4,44; IC95%: 4,35-4,52) e em pacientes que usavam clindamicina (OR: 1,55; IC95%: 1,53-1,57), antibióticos beta-lactâmicos (OR: 1,62; IC95%: 1,60-1,64), PPI (OR: 3,27; IC95%: 3,23-3,30), trazodona (OR: 1,31; IC95%: 1,29-1,33), nortriptilina (OR: 1,25; IC95%: 1,21-1,28) e mirtazapina (OR: 2,50; IC95%: 2,46-2,54). Depois de controlar as covariáveis, o risco de ICD não aumentou em pacientes que estavam tomando fluoxetina (OR: 0,94; IC95%: 0,92-0,96). Conclusão: Em contrário à fluoxetina; mirtazapina, nortriptilina e trazodona foram associados a um risco aumentado de ICD em pacientes hospitalizados.

The impact of nonalcoholic fatty liver disease on inflammatory bowel disease-related hospitalization outcomes: a systematic review.

Evidence suggests that patients with inflammatory bowel disease are at higher risk of developing nonalcoholic fatty liver disease (NAFLD). However, there is limited information currently available on how NAFLD may affect the clinical course of IBD. Thus, we conducted a systematic review to evaluate the impact of NAFLD on IBD-related hospitalization outcomes. All observational studies assessing IBD-related hospitalization outcomes in patients with NAFLD were included. Exclusion criteria were studies published in languages other than English or French, or those involving pediatric population. Outcomes included IBD-related hospitalization and readmission rates, need for surgery, length of stay, inpatient mortality, and costs. Overall, 3252 citations were retrieved and seven studies met the inclusion criteria (1 574 937 patients); all were observational, of high quality, and originated in the United States. Measurable outcomes reported in these studies were few and with insufficient similarity across studies to complete a quantitative assessment. Only one study reports NAFLD severity. Two studies suggested a higher rate of hospitalization for patients with both NAFLD and IBD compared to IBD alone (incidence rate ratio of 1.54; 95% confidence interval: 1.33-1.79). This is the first systematic review to date that evaluates any possible association of NAFLD with IBD-related hospitalization outcomes. Despite the paucity and low quality of available data, our findings indicate that NAFLD may be associated with worse outcomes amongst IBD patients (especially Crohn's disease). Further and higher certainty of evidence is needed for better characterization of such clinical impact.

Non-alcoholic steatohepatitis is independently associated with a history of gestational diabetes mellitus.

BACKGROUND AND AIM: A recent study has demonstrated that women with gestational diabetes mellitus (GDM) are more likely to develop non-alcoholic fatty liver disease than those without GDM. In contrary to non-alcoholic fatty liver, the association of GDM with non-alcoholic steatohepatitis (NASH) has still not been well established in the current literature. Therefore, we aim to evaluate the association of a history of GDM and the development of NASH throughout their lives independently of type 2 diabetes mellitus (T2DM). METHODS: A validated research database of more than 360 hospitals was utilized to construct this study. Adult females included were divided into two groups: those with NASH (case) and individuals without NASH (control). Regression analysis was performed to account for potential cofounders. RESULTS: There were 70 632 640 individuals above the age of 18 years screened in the database. In patients with a history of GDM, NASH was most prevalent in middle age people compared with NASH alone, which was more prevalent in people aged 65 years and above. Compared with those without, patients with NASH tend to be Caucasian (odds ratio [OR]: 2.13), obese (OR: 4.83), have a history of GDM (OR: 1.23), diagnosed with hyperlipidemia (OR: 2.59), T2DM (OR: 4.52), metabolic syndrome (OR: 3.07), polycystic ovaries disease (OR: 1.72), and hypothyroidism (OR: 1.59). CONCLUSION: We demonstrated for the first time an increased odd of developing NASH in women who have had a diagnosis of gestational diabetes mellitus throughout their lives independently of any other factors that could interfere with the results.

Gastric Volvulus: A Delayed Surgical Complication After Debulking and Hyperthermic Intraperitoneal Chemotherapy for Advanced Ovarian Cancer.

Gastric volvulus in conjunction with diaphragmatic hernia is an uncommon but life-threatening presentation that is generally in association with hiatal hernia or diaphragmatic injuries. Diaphragmatic hernia with gastric volvulus can occur many years after cytoreductive surgery and hyperthermic intraperitoneal chemotherapy despite initial diaphragm intactness, and should be suspected in this patient population when they present with upper gastrointestinal obstruction. An acute episode of gastric volvulus can have a mortality of 30% to 50%, hence the importance of early diagnosis and treatment. Surgical management remains the treatment of choice and can be an emergency in obstructive cases. We report the case of a 68-year-old woman presenting with signs and symptoms of acute upper gastrointestinal obstruction. Three years ago, the patient had undergone debulking surgery and hyperthermic intraperitoneal chemotherapy for peritoneal carcinomatosis secondary to advanced ovarian cancer. A diagnosis of gastric volvulus was established. The pylorus was seen near the cardia on gastroscopy, and barium swallow showed stomach upside down and with a mirror image of normal anatomy suggestive of gastric volvulus. We opted for urgent laparotomy that revealed the presence of a rotated stomach adherent to the spleen and left diaphragm. After reduction, a diaphragmatic defect that was missed on the computed tomography scan was discovered and repaired, and the patient recovered uneventfully.

Paediatric mitral valve disease - from presentation to management.

Mitral valve diseases are relatively rare in the paediatric population; however, they can cause considerable mortality and morbidity worldwide. Acquired causes are a major contributor to cardiovascular disease burden in the paediatric population. Diseases can be detected before birth, at birth, or when the child is older and presents with symptoms of advanced heart failure. Definitive management consists of surgical intervention, with mitral valve replacement being the gold standard.Conclusion: Repair has been gaining popularity; however, its outcomes require further study. Percutaneous mitral balloon valvuloplasty is an emerging technique which holds promise as a bridge to surgical treatment. The effect of these interventions on quality of life must be emphasised and requires further study. What is Known: • The epidemiology of mitral valve disease in the paediatric population - predominant causes include rheumatic disease and congenital defects.  • Mitral valve repair and replacement are the standard treatment methods for paediatric mitral valve disease.  What is New: • Emergence of percutaneous mitral valve interventions and their potential as bridge-to-surgery or definitive treatment in high-risk surgical candidates.  • Recent evidence comparing mitral valve repair and replacement in the paediatric population demonstrates increasing popularity of repair techniques.

KAPANDJI TECHNIQUE AS AMINIMALLY INVASIVE PROCEDURE FOR SELECTED PATIENTS WITH TWO- AND THREE-PART FRACTURES OF THE PROXIMAL HUMERUS.

Current algorithms for decision making in proximal humerus fractures consider the fracture pattern along with the patient characteristics and surgeon's experience. Minimally invasive techniques for reduction and internal fixation of many types of these fractures have recently been widely promoted, especially with the use of the newly developed locking plate systems. Intramedullary flexible nailing is one of the oldest techniques using minimally invasive reduction and fixation of proximal humerus fractures. Kapandji technique uses the "Deltoid V" landmark as entry point for intramedullary insertion of the flexible nails into the humeral head. The authors report their experience with this procedure in twenty-six, relatively young patients with good bone quality, presenting with displaced 2- or 3-part extra-articular fracture of the proximal humerus, treated with percutaneous reduction and intramedullary flexible nailing as described by Kapandji. Nineteen medical records were available for this retrospective review, with 9 to 12 months follow-up. There were 15 excellent and 1 good results when patients were assessed for pain, function and range of motion of the shoulder. The authors submit that Kapandji technique is a valuable procedure for management of extra-articular displaced 2- and 3- part proximal humerus fractures in young patients with good bone quality.