Impact of colon cancer on outcomes in hospitalized patients with Clostridioides difficile infection: a national inpatient analysis.

Background and aim: Clostridioides difficile infection (CDI) burdens hospitalized patients, particularly those with comorbidities. Colon cancer may worsen CDI severity and outcomes. We aimed to assess CDI outcomes in hospitalized colon cancer patients. Methods: A retrospective analysis of 2016 to 2020 National Inpatient Survey data identified adults with CDI, categorized by the presence of colon cancer. Hospitalization characteristics, comorbidities, and outcomes were compared between groups. Primary outcomes included in-hospital mortality, length of stay, and total hospital charges. The secondary outcomes were CDI complications. Multivariate logistic regression analysis was performed, with P values ≤0.05 indicating statistical significance. Results: Among 1,436,860 CDI patients, 14,085 had colon cancer. Patients with colon cancer had a longer length of stay (10.77 vs 9.98 days; P < 0.001). After adjustment for confounders, colon cancer patients exhibited higher odds of acute peritonitis (adjusted odds ratio [aOR] 2.37; P = 0.009), bowel perforation (aOR 5.49; P < 0.001), paralytic ileus (aOR 2.12; P = 0.003), and colectomy (aOR 36.99; P < 0.001), but lower risks of mortality, sepsis, septic shock, acute kidney injury, cardiac arrest, and mechanical ventilation (all P < 0.001). Conclusion: Colon cancer significantly impacts CDI outcomes in hospitalized patients, highlighting the need for improved management strategies to reduce morbidity and mortality.

Determining the association between systematic lupus erythematosus and the occurrence of primary biliary cirrhosis: a systematic review and meta-analysis.

BACKGROUND: Autoimmune diseases often coexist; however, the concomitant occurrence of systemic lupus erythematosus (SLE) and primary biliary cirrhosis (PBC) is rare. Therefore, this study aims to provide a comprehensive summary of evidence regarding the co-occurrence of SLE and PBC. METHODS: PubMed, Web of Science, ScienceDirect, and Google Scholar databases were systematically and comprehensively searched for records published up to February 2024. Full-text articles that aligned with the study's aim were included, while those published in languages other than English and those designed as case reports, reviews, conference abstracts, or editorials were excluded. Statistical analyses were performed using Comprehensive Meta-Analysis software, and methodological quality was assessed using the Newcastle-Ottawa Scale. RESULTS: Only 14 studies that met the inclusion criteria with 3944 PBC and 9414 SLE patients were included for review and analysis. Pooled data analysis revealed that approximately 1.1% of SLE patients have concomitant PBC (range: 0.02-7.5%), while around 2.7% of PBC patients concurrently have SLE (range: 1.3-7.5%). Furthermore, qualitative data analysis indicated that the prevalence of PBC in SLE patients presenting with hepatic dysfunction or abnormal liver enzymes ranges from 2 to 7.5%. CONCLUSION: Although the concomitant occurrence of SLE and PBC is rare, the small proportion of patients where these diseases coexist warrants close monitoring by clinicians. This underscores the importance of surveillance to prevent their co-occurrence.

The burden of alcohol-related cardiovascular complications in young and middle-aged adults: rising burden of atrial fibrillation and hypertensive heart disease.

BACKGROUND AND AIMS: The burden of alcohol-related complications is high and rising. However, there are notable deficiencies in comprehensive epidemiological study focusing on cardiovascular complications from alcohol, especially among young and middle-aged adults. We thus aimed to determine the burden of these conditions in young and middle-aged adults globally. METHODS AND RESULTS: We used data from the Global Burden of Disease Study 2019 and analysed the mortality and disability-adjusted life years of alcohol-associated cardiovascular complications in young and middle-aged adults. The findings were classified by sex, region, country, and Sociodemographic Index (SDI). The highest age-standardized death rates (ASDR) were observed in stroke 0.84 (95% UI 0.60-1.09), followed by alcoholic cardiomyopathy 0.57 (95% UI 0.47-0.66) per 100,000 population. The overall burden of alcohol-associated cardiovascular complications decreased globally but increased in atrial fibrillation and hypertensive heart disease. Regionally, most regions underwent a decrease in ASDR, but an increase was observed in Southeast Asia (+2.82%), Western Pacific (+1.48%), low-middle (+1.81%), and middle SDI (+0.75%) countries. Nevertheless, the ASDR and ASDALYs were highest in Europe. CONCLUSIONS: The impact of alcohol-associated atrial fibrillation and hypertensive heart disease has increased over the last decades. Regarding region, the burden in Europe and the rising burden in Asia, require immediate public health policy to lessen these cardiovascular complications from alcohol in young and middle-aged adults.

Periodontal disease and risk of atrial fibrillation or atrial flutter: A systematic review and meta-analysis.

Background: We conducted a study to evaluate the risk of atrial fibrillation (AF) and atrial flutter (AFL) in periodontal disease (PD) patients. Methods: Cohort studies that evaluate the risk of AF or AFL in PD patients were included. The risk was expressed in the pooled odd ratio (OR) with 95% confidence interval (CI). Results: A total of four cohort studies were included. We found that patients with PD have a significantly higher risk of AF/AFL compared to those without PD with the pooled OR of 1.33 (95% CI 1.29-1.38; p = 0.357, I 2 = 3.0%). Conclusions: PD increases the risk of AF and AFL.

Heart failure is associated with increased risk of all-cause mortality after transvenous lead extraction: A systematic review and meta-analysis.

Background: Transvenous lead extraction (TLE) is increasingly considered in cardiac implantable electronic device management. Heart failure (HF) might be associated with mortality risks after the TLE procedure. This study aims to assess mortality risk in HF patients undergoing TLE. Method: We searched MEDLINE and Embase databases from inception to June 2022 to identify articles that included patients with and without HF who underwent TLE, which reported mortality in both groups. The pooled effect size was calculated with a random-effects model and 95% CI to compare post-TLE mortality between the two groups. Results: Eleven studies were included in the analysis. Each left ventricular ejection fraction (LVEF) increased by 1% was associated with reduced mortality by 2% (HR = 0.98, 95% CI: 0.97-0.99, I 2 = 74.9%, p < .01). The presence of HF compared to those without HF was associated with higher mortality rates (OR: 3.04, 95% CI: 2.56-3.61, I 2 = 0.0%, p < .531). There was a significant increase in the mortality rates in patients with New York Heart Association (NYHA) function class III (OR: 2.29, 95% CI: 1.29-4.06, I 2 = 0.0%, p = .498) and NYHA IV (OR: 8.5, 95% CI: 2.98-24.3, I 2 = 0.0%, p = .997). Conclusions: Our study found that post-TLE mortality decreases by 2% as LVEF increases by 1%, also mortality is higher in patients with NYHA III and IV.

High sensitivity C reactive protein levels and atrial fibrillation recurrence after catheter ablation for atrial fibrillation: A systematic review and meta-analysis.

Background: Atrial fibrillation (AF) recurrence after AF ablation is not uncommon. High sensitivity C reactive protein (hs-CRP) is a widely used inflammatory marker with a potential property to predict AF recurrence. We conducted a systematic review and a meta-analysis to find an association between hs-CRP levels and AF recurrence after ablation. Methods: We searched PubMed, Embase, and Wiley-Cochrane Library from inception to January 2022 for studies that reported hs-CRP levels in patients who underwent AF ablation. Weighted mean difference (WMD) was used to evaluate the difference between hs-CRP levels in post-ablation AF recurrent and non-recurrent group. Also, the difference between hs-CRP levels in pre- and post-ablation was determined. Results: We identified 10 studies, and a total of 789 patients were included (299 recurrent vs. 490 non-recurrent patients). The mean age was 57.7 years (76.4% male). There was no difference in baseline hs-CRP levels between AF recurrent and non-recurrent group (WMD = 0.05, 95% CI = -0.04 to 0.15, p = 0.045). However, higher hs-CRP levels post-ablation were found in AF recurrent group (WMD = 0.09, 95% CI = 0.03-0.15, p < 0.001). Conclusion: There is no significant difference in baseline hs-CRP levels between AF recurrent and non-recurrent patients after AF ablation. However, higher post-ablation hs-CRP level was found in AF recurrent group. High Sensitivity C reactive protein may play a role as a predictor of AF recurrence.

Gender Disparities after Transcatheter Aortic Valve Replacement with Newer Generation Transcatheter Heart Valves: A Systematic Review and Meta-Analysis.

Previous studies have demonstrated gender disparities in mortality and vascular complications after transcatheter aortic valve replacement (TAVR) with early generation transcatheter heart valves (THVs). It is unclear, however, whether gender-related differences persist with the newer generation THVs. We aim to assess gender disparities after TAVR with newer generation THVs. The MEDLINE and Embase databases were thoroughly searched from inception to April 2023 to identify studies that reported gender-specific outcomes after TAVR with newer generation THVs (Sapien 3, Corevalve Evolut R, and Evolut Pro). The outcomes of interest included 30-day mortality, 1-year mortality, and vascular complications. In total, 5 studies (4 databases) with a total of 47,933 patients (21,073 females and 26,860 males) were included. Ninety-six percent received TAVR via the transfemoral approach. The females had higher 30-day mortality rates (odds ratio (OR) = 1.53, 95% confidence interval (CI) 1.31-1.79, p-value (p) < 0.001) and vascular complications (OR = 1.43, 95% CI 1.23-1.65, p < 0.001). However, one-year mortality was similar between the two groups (OR = 0.78, 95% CI 0.61-1.00, p = 0.28). The female gender continues to be associated with higher 30-day mortality rates and vascular complications after TAVR with newer generation transcatheter heart valves, while there was no difference in 1-year mortality between the genders. More data is needed to explore the causes and whether we can improve TAVR outcomes in females.

Electrical Cardioversion-Associated Takotsubo Cardiomyopathy: A National Readmission Database 2018 Analysis and Systematic Review.

The incidence of cardioversion-associated takotsubo cardiomyopathy in patients with atrial fibrillation undergoing electrical cardioversion is unknown. We aimed to determine the incidence of cardioversion-associated takotsubo cardiomyopathy using a National Readmission Database 2018 and a systematic review. We identified all patients with the index diagnosis of atrial fibrillation who underwent electrical cardioversion and were readmitted within 30 days with a primary diagnosis of takotsubo cardiomyopathy by International Classification of Diseases, Tenth Revision, Clinical Modification codes to find the incidence and risk factors of the disease. A systematic review was performed by searching PubMed and Embase for patients with atrial fibrillation who underwent electrical cardioversion and developed takotsubo cardiomyopathy from inception to February 2022. Baseline characteristics and clinical presentation were displayed. Among 154 919 patients admitted with atrial fibrillation who underwent electrical cardioversion in National Readmission Database 2018, 0.027% were readmitted with takotsubo cardiomyopathy (mean age of 71.0 ± 3.5 years and 96.7% were female). Female sex is an independent predictor of electrical cardioversion-associated takotsubo cardiomyopathy [adjusted odds ratio = 49.77 (95% CI: 5.90-419.87)], while diabetes mellitus is associated with less risk of electrical cardioversion-associated takotsubo cardiomyopathy [adjusted odds ratio = 0.31 (95% CI: 0.10-0.99)]. The systematic review included 13 patients (mean age of 74.8 ± 9.6 years and 77% were female). Acute heart failure due to apical type takotsubo cardiomyopathy is the most common presentation within 48 hours. The recovery time is less than 1 week in milder cases but can take up to 2 weeks in severe cases. Cardioversion-associated takotsubo cardiomyopathy is a rare complication in patients with atrial fibrillation who underwent electrical cardioversion. Female patients have a 50-fold increased risk, but DM is associated with a 3-fold risk reduction. The majority of patients recover within 2 weeks with supportive care.

Electric Cardioversion vs. Pharmacological with or without Electric Cardioversion for Stable New-Onset Atrial Fibrillation: A Systematic Review and Meta-Analysis.

BACKGROUND: There is no clear consensus on the preference for pharmacological cardioversion (PC) in comparison to electric cardioversion (EC) for hemodynamically stable new-onset atrial fibrillation (NOAF) patients presenting to the emergency department (ED). METHODS: A systematic review and meta-analysis was conducted to assess PC (whether being followed by EC or not) vs. EC in achieving cardioversion for hemodynamically stable NOAF patients. PubMed, PubMed Central, Embase, Scopus, and Cochrane databases were searched to include relevant studies until 7 March 2022. The primary outcome was the successful restoration of sinus rhythm, and secondary outcomes included emergency department (ED) revisits with atrial fibrillation (AF), hospital readmission rate, length of hospital stay, and cardioversion-associated adverse events. RESULTS: A total of three randomized controlled trials (RCTs) and one observational study were included. There was no difference in the rates of successful restoration to sinus rhythm (88.66% vs. 85.25%; OR 1.14, 95% CI 0.35-3.71; n = 868). There was no statistical difference across the two groups for ED revisits with AF, readmission rates, length of hospital stay, and cardioversion-associated adverse effects, with the exception of hypotension, whose incidence was lower in the EC group (OR 0.11, 95% CI 0.04-0.27: n = 727). CONCLUSION: This meta-analysis suggests that there is no difference in successful restoration of sinus rhythm with either modality among patients with hemodynamically stable NOAF.

Chronic kidney disease is associated with increased all-cause mortality in transvenous lead extraction: A systematic review and meta-analysis.

BACKGROUND: The impact of chronic kidney disease (CKD) or end-stage renal disease (ESRD) on patients receiving transvenous lead extraction (TLE) is not well-established. We performed a systematic review and meta-analysis to explore the association between CKD and all-cause mortality in TLE. METHODS: We searched the databases of PubMed and EMBASE from inception to April 2022. Included studies were published TLE studies that compared the risk of mortality in CKD patients compared to control patients. Data from each study were combined using the random-effects model. RESULTS: Eight studies (5,013 patients) were included. Compared with controls, CKD patients had a significantly higher risk of overall all-cause mortality (hazard ratio [HR] = 2.14, 95% confidence interval [CI]: 1.65-2.77, I2  = 51.1%, p < .001). The risk of overall all-cause mortality increased with the severity of CKD for nonspecific CKD (HR = 2.01, 95% CI: 1.49-2.69, I2  = 53.4, p < .001) and ESRD (HR = 2.79, 95% CI: 1.85-4.23, I2  = 0%, p < .001). The risk of all-cause mortality in CKD is double at follow-up ≤1 year (HR = 1.99, 95% CI: 1.29-3.09, I2  = 50.9%, p = .002) and higher at follow-up >1 year (HR = 2.36, 95% CI: 1.63-3.42, I2   = 59.7%, p < .001). CONCLUSIONS: Our meta-analysis demonstrates a significantly increased risk of overall all-cause mortality in patients with CKD who underwent TLE compared to controls.

Outcomes and predictors of one-year mortality in patients hospitalized with Acute Heart Failure.

Background: Registries of patients hospitalized with acute heart failure (AHF) provided useful description of characteristics and outcomes. However, a contemporary registry which provides sufficient evidence on outcomes after discharge is needed. Objective: The study aims to identify 1-year clinical outcomes and prognostic predictors of patients hospitalized with AHF. Method: This is a retrospective registry which enrolled patients who were hospitalized due to a principal diagnosis of AHF in a tertiary care center in Thailand between July 2017 and June 2019. Baseline characteristics and hospital courses between the deceased patients and the survivors at 1 year were compared. Prognostic predictors for 1-year mortality were analyzed using Cox regression model. Results: A total of 759 patients were enrolled (mean age of 68.9 ± 15 years, 49.8% men, mean ejection fraction of 47.1 ± 19.2%, 55.7% heart failure reduced ejection fraction (HFrEF)). Among these, 40.7% had no history of heart failure. The in-hospital and 1-year mortality was 5.8% and 21.5%, respectively. Patients with HFrEF had lower 1-year mortality compared to those without (HR = 0.57, p = 0.04). Age ≥ 70 years, the history of heart failure, prior heart failure hospitalization, cerebrovascular accident (CVA), reactive airway disease, cancer, length of stay > 10 days and NT-proBNP ≥ 10,000 pg/mL were associated with higher 1-year mortality (p < 0.05). The multivariate analysis showed age, CVA and NT-proBNP were independent predictors. Conclusion: Patients with AHF had high mortality after discharge. Patients with poor prognostic predictors, such as elderly, may benefit from continuous care. The study is the most recent registry of patients with AHF in Thailand.

Cronkhite-Canada Syndrome: A Rare Case of Chronic Diarrhea With Ectodermal Changes.

Cronkhite-Canada syndrome (CCS) is a rare cause of chronic diarrhea and malabsorption where patients develop multiple polyps throughout the gastrointestinal (GI) tract, accompanied by ectodermal changes. Due to its rarity, early detection and diagnosis are challenging for physicians, inevitably leading to high mortality. CCS patients have a higher prevalence of GI cancer compared to the general population. Therefore, a follow-up endoscopy is necessary. We report a new case of CCS in an 85-year-old male who presented with chronic watery diarrhea, weight loss, and skin changes including alopecia, nail dystrophy, and hyperpigmentation. Laboratory results showed anemia and hypoalbuminemia. He underwent an endoscopy that found diffuse edematous polyposis in the stomach, duodenum, terminal ileum, and large intestine. The biopsy result confirmed the diagnosis of CCS. The patient received supportive treatment with total parenteral nutrition with improvement in his symptoms. He was placed on corticosteroid taper and azathioprine upon discharge. At the one-year follow-up, he was found in endoscopic remission.

Incidental detection of an intracardiac cement embolism complicating percutaneous vertebroplasty during cardiac catheterization: A case report.

Percutaneous vertebroplasty has emerged as an increasingly popular intervention for managing a variety of common spinal conditions. Nevertheless, kyphoplasty cement can accidentally leak into paravertebral venous plexus, then travel to the right heart chambers through the venous system. We report an exceedingly rare case of an intracardiac cement embolism, likely an inadvertent complication of a recent percutaneous lumbar vertebroplasty. A mobile mass was incidentally found during a cardiac catheterization procedure, most likely in right atrium. Subsequent computed tomography angio chest and cardiac imaging confirmed a floating foreign body in the right atrium, which was then retrieved successfully through an endovascular approach. Gross examination of the removed body confirmed a bone cement-like material. Intracardiac cement embolism warrants serious attention as it may result in catastrophic cardiac complications. Learning objective: Intracardiac cement embolism is an extremely rare, but potentially life-threatening complication after percutaneous vertebroplasty. The bone cement fragments accidentally leak into paravertebral plexus and then via venous system into the right-sided cardiac chambers and pulmonary arteries.

Admission hyperglycemia in acute myocardial infarction is associated with an increased risk of arrhythmias: A systematic review and meta-analysis.

Background: Admission hyperglycemia (AH) has shown to be associated with higher mortality rates in acute myocardial infarction (AMI). Malignant arrhythmia is one of the causes of death in AMI; however, it is unclear whether AH is associated with an increased arrhythmia risk. We conducted this systematic review and meta-analysis to assess the association between AH and arrhythmias in AMI. Methods: We searched MEDLINE, and Embase databases from inception to September 2021 to identify studies that compared arrhythmia rates between AMI patients with AH and those without. Arrhythmias of interest included ventricular tachyarrhythmias (VA), atrial fibrillation (AF), and atrioventricular block. Results: Thirteen cohort studies with a total of 12,898 patients were included. AH was associated with a higher risk of overall arrhythmias (18% vs 10.3%, pooled odds ratio [OR] = 1.89, 95% confidence interval [CI]: 1.39-2.56, P < .001), VA (16.4% vs 11.1%, pooled OR = 1.56, 95% CI: 1.11-2.18, P = .01), and new onset AF (17.8% vs 6.4%, pooled OR = 2.13, 95% CI: 1.4-3.25, P < .0010. Subgroup analysis of diabetes status regarding overall arrhythmias showed that the increased risk of arrhythmias in the AH group was consistent in both patients with a history of diabetes (18% vs 12.5%, pooled OR = 2.33, 95%CI: 1.2-4.52, P = .004) and without (15.7%. vs 9% pooled OR = 1.35, 95% CI: 1.1-1.66, P = .013). Conclusion: Admission hyperglycemia in AMI was associated with the increased risk of arrhythmias, regardless of history of diabetes mellitus.

Clostridium tertium Bacteremia: A Marker of an Underlying Perforated Colonic Diverticular Disease in a Non-Neutropenic Patient With COVID-19.

Clostridium tertium (C. tertium) is an aero-tolerant, gram-positive, endospore-forming, and non-exotoxin-producing bacillus that has colonized the gastrointestinal tract of animals and humans. It is considered a rare pathogen of humans, possibly because of its low virulence. Most C. tertium infections in the reviewed literatures were predominately reported among neutropenic hosts with hematological malignancies. A 66-year-old female patient with a past medical history of type II diabetes mellitus and chronic obstructive pulmonary disease was admitted with coronavirus disease 2019 (COVID-19) that initially required non-invasive ventilation. The patient developed septic shock due to C. tertium bacteremia. Computed tomography of the abdomen depicted free intraperitoneal gas and sigmoid colon perforation. Exploratory laparotomy revealed perforated sigmoid diverticulitis, and Hartmann's procedure was performed. The patient received a prolonged course of susceptibility-guided antibiotics to clear C. tertium bacteremia. The authors described a rare case of C. tertium bacteremia as a marker of underlying perforated colonic diverticulitis in a non-neutropenic patient with COVID-19 that necessitated operative procedure intervention for primary source control and an extended course of targeted antibiotic therapy to treat the Clostridial infection. Our case reaffirmed the available literature that suggested the presence of C. tertium bacteremia in non-neutropenic patients raises suspicion of an associated gastrointestinal tract pathology that should warrant a diagnostic workup to identify the infection source culprit.

Antipyretic Effectiveness of Oral Acetaminophen Versus Rectal Acetaminophen in Pediatric Patients With Fever.

BACKGROUND AND OBJECTIVE: Acetaminophen, one of the routine medicines used for temperature reduction in febrile children, is available in multiple routes of administration, including oral and rectal routes. Our objective is to compare the antipyretic effectiveness of oral acetaminophen versus rectal acetaminophen in pediatric patients with fever in terms of temperature reduction. METHODS: Medline and Embase databases were searched from inception to August 2021. Cohort studies, case-control studies, experimental studies, and randomized controlled trial studies comparing oral and rectal administered acetaminophen in pediatric patients were included. Two reviewers independently extracted data. RESULTS: A total of 5 randomized studies (n = 362) were included in the meta-analysis. No significant difference was found between oral and rectal acetaminophen in temperature reduction at 1 hour (weighted mean difference [WMD], 0.04°C; 95% confidence interval [CI], -0.10°C to 0.19°C; P = .501) or 3 hours (WMD, -0.14°C; 95% CI, -0.37°C to 0.10°C; P = .212) after administration (WMD, -0.14°C; 95% CI, -0.37°C to 0.10°C; P = .212). CONCLUSION: Oral and rectal acetaminophen have no significant difference in antipyretic effectiveness at 1 and 3 hours after administration. If both options are available, oral acetaminophen would be preferred because of a more predictable drug level after administration. However, for febrile children with specific circumstances for whom oral acetaminophen could not be administered, rectal acetaminophen may be an alternative option for a short period of time (<48 hours).

Catheter ablation for atrial fibrillation in the elderly >75 years old: Systematic review and meta-analysis.

INTRODUCTION: Atrial fibrillation (AF) ablation is increasingly performed worldwide. As comfort with AF ablation increases, the procedure is increasingly used in patients that are older and in those with more comorbidities. However, it is not well established whether AF ablation in the elderly, especially those >75 years old, has comparable safety and efficacy to younger populations. OBJECTIVE: To compare the efficacy and safety profiles in patients older than 75 years undergoing AF ablation with younger patients. METHODS: Databases from EMBASE, Medline, PubMed, and Cochrane, were searched from inception through September 2021. Studies that compared the success rates in AF catheter ablation and all complications rates between patients who were older vs under 75 years were included. Effect estimates from the individual studies were extracted and combined using random effect, generic inverse variance method of DerSimonian and Laird. RESULTS: Twenty-seven observational studies were included in the analysis consisting of 363,542 patients who underwent AF ablation. Comparing patients older than 75 years old to younger patients, there was no difference in the success of ablation rates between elderly and younger patients (pooled OR 0.85: 95% CI:0.69-1.05, p = .131). On the other hand, AF ablation in the elderly was associated with higher complication rates (pooled OR 1.42: 95% CI:1.21-1.68, p < .001). CONCLUSION: As AF ablation is expanded to elderly populations, our study found that AF ablation success rates were similar in both elderly and younger patients. However, older patients experience higher rates of complications that should be considered when offering the procedure and as a means to improve outcomes with future innovations.