Incidence and risk factors of cardiovascular mortality in patients with gastrointestinal adenocarcinoma

BACKGROUND

Gastrointestinal (GI) cancers are common and fatal. Improved cancer-directed therapies, with thier substantial role in improving cancer-specific survival, may increase non-cancer mortality-including cardiovascular mortality-in these patients.

AIM

To identify the risk factors of cardiovascular mortality in GI adenocarcinoma patients.

METHODS

Data of GI adenocarcinoma patients were gathered from the Surveillance, Epidemiology, and End Results database. We used Pearson's chi-square test to assess the relationships between categorical variables. We used the Kaplan-Meyer test in the univariate analysis and Cox regression test for the multivariate analysis.

RESULTS

Among 556,350 included patients, 275,118 (49.6%) died due to adenocarcinoma, 64,079 (11.5%) died due to cardiovascular causes, and 83,161 (14.9%) died due to other causes. Higher rates of cardiovascular mortality were found in patients ≥ 50 years (HR, 8.476; 95% CI, 7.91-9.083), separated (HR, 1.27; 95% CI, 1.184-1.361) and widowed (HR, 1.867; 95% CI, 1.812-1.924), patients with gastric (HR, 1.18; 95% CI, 1.1-1.265) or colorectal AC (HR, 1.123; 95% CI, 1.053-1.198), and patients not undergone surgery (HR, 2.04; 95% CI, 1.958-2.126). Lower risk patients include females (HR, 0.729; 95% CI, 0.717-0.742), blacks (HR, 0.95; 95% CI, 0.924-0.978), married (HR, 0.77; 95% CI, 0.749-0.792), divorced (HR, 0.841; 95% CI, 0.807-0.877), patients with pancreatic AC (HR, 0.83; 95% CI, 0.757-0.91), and patients treated with chemotherapy (HR, 0.416; 95% CI, 0.406-0.427).

CONCLUSIONS

Risk factors for cardiovascular mortality in GI adenocarcinoma include advanced age, males, whites, separated and widowed, gastric or colorectal adenocarcinoma, advanced grade or advanced stage of the disease, no chemotherapy, and no surgery. Married and divorced, and patients with pancreatic adenocarcinoma have a lower risk.

Coronary Artery Calcium Score directed risk stratification of patients with Type-2 diabetes mellitus

BACKGROUND AND AIMS

This study aimed to review the available data on the role of coronary artery calcium (CAC) scoring as the preferred adjunct modality to improve risk prediction and reduce the incidence of major adverse cardiac events and mortality in T2DM patients.

METHODS

We reviewed the findings of 21 studies.

RESULTS

This study revealed that the CAC scoring system could enhance cardiovascular disease (CVD) risk stratification and positively affect the medical management of patients with T2DM.

CONCLUSION

A CAC scoring approach is necessary to reduce the incidence and prevalence of preventable CVD events in patients with type 2 diabetes.

Outcomes of heart transplantation in cardiac amyloidosis: an updated systematic review

Cardiac amyloidosis is one of the most common infiltrative cardiomyopathies that is characterized by the extracellular deposition of misfolded fibrillar protein. Several studies have previously found that patients with amyloid in the past have performed poorly after heart transplantation. Recent advancements in treatments have been made that have significantly improved outcomes in these patients. The study aimed to evaluate the outcomes of heart transplantation in cardiac amyloidosis. We systematically searched EMBASE, PubMed/MEDLINE, and Cochrane Library databases on 30 December 2021 following the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) guidelines. We identified 22 studies that examined 42,951 patients with cardiac amyloidosis of which only 1,329 patients underwent isolated heart transplantation. Seven studies reported individual patient data. The results of 123 patients have been pooled for analysis. There were 70 male patients, 45 female patients, and eight patients who did not report their gender. Among the types of amyloids, 63 (51%) patients were found to have light chain amyloidosis (AL) and 33 (27%) patients had transthyretin amyloidosis (ATTR). Only 41 patients (33.3%) reported a monoclonal component. There were 30 patients with AL that underwent autologous hematopoietic stem cell transplant (ASCT). The mean survival of 24 out of 30 patients was 4.33 years. In addition, the reported data include 13 patients requiring intra-aortic balloon pump (IABP), six with cardiac resynchronization therapy (CRT), and four with implantable cardioverter defibrillator (ICD). With the current advancements in treatments in combination with a multidisciplinary approach and careful patient selection, patients undergoing heart transplantation for amyloidosis may have encouraging results in the current era. Further studies will be needed to evaluate the outcomes of heart transplantation in amyloidosis patients now that several advances have been made in the field.

New onset hypertension after transplantation

It has been reported that up to 90% of organ transplant recipients have suboptimal blood pressure control. Uncontrolled hypertension is a well-known culprit of cardiovascular and overall morbidity and mortality. In addition, rigorous control of hypertension after organ transplantation is a crucial factor in prolonging graft survival. Nevertheless, hypertension after organ transplantation encompasses a broader range of causes than those identified in non-organ transplant patients. Hence, specific management awareness of those factors is mandated. An in-depth understanding of hypertension after organ transplantation remains a debatable issue that necessitates further clarification. This article provides a comprehensive review of the prevalence, risk factors, etiology, complications, prevention, and management of hypertension after organ transplantation.

The Appearance of an Underrecognized Congenital Heart Disease in a Patient With COVID-19 Pneumonia

A 60-year-old woman presented to the emergency department with worsening shortness of breath and non-productive cough for 1 week, which was preceding a recent COVID-19 infection. At the time the patient thought this was part of the constellation of symptoms of COVID-19, so she stayed home until her symptoms worsened to the point of needing hospitalization. The patient was found to have a rare and complex congenital heart disease that led her to develop acute heart failure precipitated by COVID-19 pneumonia. Medical management and surgical repair were essential in this patient given the late presentation.

Coronavirus Disease 2019 (COVID-19)-Induced Takotsubo Cardiomyopathy Prognosis in Geriatric Setting

An 86-year-old female with a past medical history of hypertension, vertebral fractures with chronic lumbar pain, hip fracture, osteoporosis, deafness, and microcytic anemia underwent hospital admission for emergency medical management of her respiratory distress. The (overall) diagnostic workup confirmed COVID-19, the patient presented with 50% SPO2 (oxygen saturation), sinus tachycardia, diffuse bilateral pulmonary crackles, mild jugular venous distention (JVD), minimal bilateral pitting edema, elevated cardiac enzymes, bilateral pulmonary opacities, and ST-segment elevation. The cardiovascular assessment indicated stress-induced cardiomyopathy/Takotsubo cardiomyopathy (TCM) determined by 35%-40% LVEF (left ventricular ejection fraction), mid to apical left ventricular (LV) akinesia with preserved function in the proximal segment, aortic valve sclerosis, reduced excursion of Trileaflet valve (without stenosis), and mild-to-moderate tricuspid regurgitation with moderate pulmonary artery systolic pressure (PASP). The treatment protocol relied on 81 mg aspirin, 75 mg plavix, 20 mg lipitor, remdesivir, dexamethasone, ceftriaxone, azithromycin, red blood cells transfusion (pRBCs), endotracheal intubation for respiratory support, and systemic hemodynamic support. The patient’s condition did not improve despite all treatment, and she passed away after seven days following her hospital admission.