Control of diabetes, hypertension, and dyslipidemia in Jordan: a cross-sectional study.

To determine the level of glycemic, blood pressure (BP), and lipids control among patients with type 2 diabetes mellitus (DM) attending the National Center for Diabetes, Endocrinology and Genetics and to determine factors associated with poor control. Methods: A cross-sectional study of 1200 Jordanian type 2 DM patients was included in this study during the period of December 2017-December 2018. We reviewed the charts of these patients until January 2020. Data obtained from medical records included information about sociodemographic variables, anthropometric measurements, glycated hemoglobin (HbA1c), BP, low-density lipoprotein (LDL), the presence of DM complications, and treatment. Results: The percentage of subjects who had HbA1c values of less than 7% was 41.7%. BP targets (<140/90 and 130/80 mmHg) were achieved in 61.9 and 22% of our patients, respectively. LDL targets less than 100 and 70 mg/dl or less were achieved in 52.2 and 15.9% of our studied population. Only 15.4% of our patients could have simultaneous control of HbA1c less than 7%, BP less than 140/90 mmHg, and LDL less than 100 mg/dl. Factors associated with poor glycemic control were obesity [odds ratio (OR)=1.9], DM duration between 5 and 10 years or more than 10 years (OR=1.8 and 2.5, respectively), and the use of a combination of oral hypoglycemic agent plus insulin or insulin alone (OR=2.4 and 6.2, respectively). Moreover, factors associated with uncontrolled BP (≥140/90) were male gender (OR=1.4), age 50-59 years or at least 60 years (OR=3.3 and 6.6, respectively), overweight and obesity (OR=1.6 and 1.4, respectively), insulin use (OR=1.6), and LDL at least 100 mg/dl (OR=1.4). Conclusion: The overall prevalence of poor glycemic control was high and alarming. Future research should focus on capturing all variables that may impact glycemic, BP, and dyslipidemia control, with special emphasis on a healthy lifestyle that would be of great benefit in this control.

Prognostic Relationship Between Coronary Artery Calcium Score, Perfusion Defects, and Myocardial Blood Flow Reserve in Patients With Suspected Coronary Artery Disease.

BACKGROUND: Coronary artery calcium score (CACS) is an anatomic measure of calcified atherosclerosis. Myocardial perfusion defects and reduced myocardial blood flow reserve (MBFR) are physiological measures of ischemia and coronary circulatory health. We aimed to assess the relative prognostic importance of MBFR, perfusion defects, and CACS in patients with suspected coronary artery disease. METHODS: A total of 5983 consecutive patients without known history of coronary artery disease or cardiomyopathy, who underwent a CACS and 82Rb positron emission tomography myocardial perfusion imaging between 2010 and 2016, were followed for all-cause death (n=785) over median of 3 years. Prognostic value was assessed using multivariable Cox regression models, and incremental risk discrimination for imaging variables was evaluated by comparing model c-indices after adjusting for clinical risk factors (RF). RESULTS: Mean age was 67.1 years, 60% were female, and 83% were symptomatic. CACS was 0 in 22%, abnormal perfusion in 19%, and MBFR <2 in 53.3%. When added to RF, the model with MBFR had the best fit (c=0.78, P<0.0001). Addition of CACS to model with RF and perfusion (c=0.77) offered modest improvement in discrimination over the model with RF and perfusion (c=0.76, P=0.02). Adding CACS to a model with RF, perfusion, and MBFR did not provide incremental prognostic value (c=0.785 for both, P=0.16). CACS and MBFR both had independent prognostic value in patients with normal and abnormal myocardial perfusion imaging. Even among patients with CACS of 0, MBFR <2 was present in 37.8%, being associated with higher risk of death (hazard ratio per 0.1↓, 1.10 [1.04-1.15]; P<0.001), but perfusion defects were not. CONCLUSIONS: Use of anatomic testing such as CACS of 0 to avoid myocardial perfusion imaging in symptomatic patients could lead to missing microvascular dysfunction in 4 out of 10 patients, a finding associated with a high mortality risk. Higher CACS was independently associated with the risk of death but did not provide incremental prognostic value over positron emission tomography with MBFR.

Influence of Donor Transmitted and Rapidly Progressive Coronary Vascular Disease on Long-Term Outcomes After Heart Transplantation: A Contemporary Intravascular Ultrasound Analysis.

BACKGROUND: Donor-transmitted atherosclerosis (DTA) and rapidly progressive cardiac allograft vasculopathy (CAV) at 1 year are intravascular ultrasound (IVUS)-derived measures shown to predict adverse cardiovascular outcomes in the setting of early generation immunosuppressive agents. Given the paucity of data on the prognostic value of IVUS-derived measurements in the current era, we sought to explore their association with adverse outcomes after heart transplantation. METHODS AND RESULTS: This is a retrospective cohort analysis of patients who underwent heart transplantation at our center between January 2009 and June 2016 with baseline and 1-year IVUS. Five IVUS sections were prospectively analyzed for intimal thickness and lumen area. DTA was defined as maximum intimal thickness of 0.5 mm or greater at baseline, and rapidly progressive CAV as an increase in maximum intimal thickness by 0.5 mm or more at 1 year. Our primary analysis assessed the relationship of IVUS and other clinical data on a composite outcome: coronary intervention, CAV stage 2 or 3 (defined by the International Society for Heart and Lung Transplantation 2010 nomenclature), or cardiovascular death. Among 249 patients (mean age 51.0 ± 12.2 years and 74.3% male) included in the analysis, DTA was detected in 118 patients (51.4%). Over a median follow-up of 6.1 years (interquartile range 4.2-8.0 years), 45 patients met the primary end point (23 percutaneous coronary intervention, 11 CAV 2 or 3, and 11 cardiovascular deaths as first event). DTA and rapidly progressive CAV were not associated with the primary end point, all-cause mortality, or retransplantation. In an additional analysis including post-transplant events, incident rejection was strongly associated with poor outcomes, although cytomegalovirus infection was not. CONCLUSIONS: In this contemporary cohort, IVUS-derived DTA and rapidly progressive CAV were not associated with medium- to long-term adverse events after heart transplantation.

Transverse Pericardial Sinus Hematoma From Type A Aortic Dissection: A Diagnostic Challenge.

Ascending (type A) aortic dissection can rarely result in contained transverse pericardial sinus hematoma that compresses adjacent structures making diagnosis more challenging. We present a rare case of a 77-year-old man who presented with sudden-onset chest pain and was admitted for a presumed acute coronary syndrome. Coronary angiography did not show significant stenosis and ruled out acute coronary syndrome. Transthoracic echocardiogram showed extracardiac structure compressing on the left atrium; hence, we performed transesophageal echocardiogram which confirmed aortic dissection and revealed a hematoma in the transverse pericardial sinus. Intraoperatively, a large hematoma in the transverse pericardial sinus was extracted and revealed a posterior perforation of the ascending aorta that extended into the left atrium.

Recurrent ST Elevation Myocardial Infarction from Norepinephrine-induced Coronary Vasospasm.

Myocardial infarction with no obstructive coronary atherosclerosis (MINOCA) is a distinct clinical syndrome characterized by evidence of myocardial infarction with normal or near-normal coronary arteries on angiography (stenosis severity < 50%). Coronary artery spasm, as seen in "variant angina," usually occurs at a localized segment of an epicardial artery. Here, we present a case of a 58-year-old male who had norepinephrine-induced coronary vasospasm which resulted in ST elevation myocardial infarction on two consecutive admissions.

Global longitudinal strain assessment of the left ventricle by speckle tracking echocardiography detects acute cellular rejection in orthotopic heart transplant recipients: A systematic review and meta-analysis.

BACKGROUND: In orthotopic heart transplant recipients, surveillance with endomyocardial biopsy is crucial to detect acute cellular rejection (ACR) early. ACR is a common and serious complication of transplantation with substantial morbidity and mortality. Speckle tracking echocardiography with global longitudinal strain (GLS) assessment of the left ventricle has emerged as a possible noninvasive screening modality. We have conducted a systematic literature review and meta-analysis to evaluate the role of GLS in diagnosing ACR. METHODS: The following databases were queried: PubMed, Cochrane Central Register of Controlled Trials (CENTRAL), Scopus, and Embase. We compiled all articles evaluating changes in GLS in comparison to endomyocardial biopsy in ACR dated prior to September 2019. Weighted mean differences (WMD) and 95% confidence intervals (CIs) were pooled by using a random effects model. In order to determine the risk of bias, we used the revised version of the Quality Assessment of Diagnostic Accuracy Studies (QUADAS-2) tool. RESULTS: Twelve studies met inclusion criteria of which ten were chosen. These studies encompassed 511 patients and 1267 endomyocardial biopsies. There was a significant difference in GLS between patients who did and did not have ACR proven by biopsy (WMD = 2.18; 95% CI: 1.57-2.78, P = <.001; I2  = 76%). The overall sensitivity for GLS in detecting ACR was 78% (CI: 63%-90%, P = .123; I2  = 52.2%) while the overall specificity was 68% (CI: 50%-83%, P = <.001; I2  = 88.3%). CONCLUSION: Global longitudinal strain assessment of the left ventricle by speckle tracking echocardiography is useful in detecting ACR and could potentially reduce the burden of frequent endomyocardial biopsies in heart transplant recipients.

Acute Heart Failure From Coronary Cameral Fistula: Diagnostic Challenge and Therapeutic Opportunity.

A 40-year-old African American woman presented with dyspnea, orthopnea, weight gain, and ankle edema. She was admitted for acute decompensated heart failure. Coronary angiography revealed coronary cameral fistula. We used multiple imaging modalities to confirm the fistula's pathway. Her left ventricular systolic function improved after repair of coronary cameral fistula. (Level of Difficulty: Beginner.).

Primary cerebral echinoccocosis in a child: Case report - Surgical technique, technical pitfalls, and video atlas.

BACKGROUND: Hydatid disease is a life-threatening parasitic infestation caused by Echinococcus granulosus. Infection with E. granulosus typically results in the formation of hydatid cysts in the liver, lungs, kidney, and spleen. Primary intracranial hydatid cyst disease is extremely rare. Here, we are reporting an unusual case of Echinococcus, where the only identifiable lesion was a hydatid cyst in the brain without liver or lung involvement. We are also providing a description for the surgical technique used to remove the cyst, highlighting the possible surgical pitfalls. CASE DESCRIPTION: The patient is a 13-year-old male with a history of progressive headache for 1 month. Intracranial hydatid cyst was suspected based on computed tomography and magnetic resonance imaging findings. The cyst was delivered without rupture using hydrostatic dissection (Dowling's technique), and pathological analysis confirmed the diagnosis. Postoperatively, the patient showed marked neurological improvement and all signs and symptoms resolved. CONCLUSION: Intracranial hydatid cyst is very rare. Nevertheless, it should always be considered as a differential diagnosis in cerebral cystic lesions, especially in children. The surgical technique used to remove the cyst appears to be safe. However, several precautions must be applied intraoperatively to avoid the catastrophe of cyst rupture.