Assessment of Adherence to Cardiovascular Medicines in Saudi Population: An Observational Study in Patients Attending a Tertiary Care Hospital.

BACKGROUND: Drug adherence has been extensively evaluated in many developed countries in the West using different methods of medication adherence measurement; however, there are relatively few reports studying the adherence levels among Saudi patients. Thus, this study will evaluate the adherence to cardiovascular medicines in Saudi patients visiting (PSCC) in Al-Qassim, Saudi Arabia. METHODS: This cross-sectional observational study relied on self-administered questionnaires. This study used the Morisky, Green, and Levine (MGL) Adherence Scale, also known as the MAQ (Medication Adherence Questionnaire), in PSCC's pharmacy waiting room in Qassim, Saudi Arabia. RESULTS: This study included 993 PSCC pharmacy waiting room patients. The patients were between 11 and 50 years old, and 52.7 percent were male. Most participants (71.2%) were above 50, while 16.3% were 41-50. Non-adherent patients cited traveling or being busy (28.6%), forgetting (18.7%), daily multi-medications (7.1%), being sleepy or sleeping (6.6%), and not repeating the prescription (6.6%). The Medicine Adherence Questionnaire indicated that 62.6 percent of patients fully adhered to their medications, and 21.6 percent usually adhered. Only drug adverse effects affected adherence (p =0.0001). CONCLUSION: The current study showed that there is a good level of adherence among patients with cardiovascular diseases toward their diseases. The most common reasons for neglecting medications include traveling or being busy, forgetting multiple medications, and being tired or sleeping. Having experience with side effects was the only significant factor affecting adherence to medications.

The Burden of Neonatal Referrals on a Pediatric Cardiology Service: A Local Center Experience.

BACKGROUND: Congenital heart disease (CHD) is a common occurrence in live births, with some exhibiting critical congenital heart disease; therefore, cardiology services should be available around the clock to ensure timely diagnosis and management. This study aims to describe the workload and the need for pediatric cardiac services in a maternity hospital for newborn referrals. Moreover, the study describes the indications for neonatal cardiology consultations. METHODS: The prospective cohort study was conducted over four months, from January to April 2022, in the Prince Sultan Cardiac Center Al Qassim region of Saudi Arabia. Prince Sultan Cardiac Center's pediatric cardiology department provides cardiac services to the Maternity and Children Hospital Buraidah Al Qassim. Out of the total 2,606 live births during the study period, the cardiology team evaluated 352 neonates. Neonates less than 30 days of age who were born in the maternity hospital were enrolled in the study. The outborn babies referred from other centers as suspected congenital heart disease for whom a cardiac evaluation was done were excluded. In addition, babies assessed in the emergency room and born elsewhere were excluded. Only new consultations have been considered, excluding follow-up consultations. STATISTICAL ANALYSIS: Data about patients' demographic, clinical and echocardiographic findings were recorded on Google Forms and converted to a Google spreadsheet. The Google spreadsheet's inbuilt statistical software was used for analysis. Categorical data were presented as percentages, and numerical data as median and range. RESULTS: The cardiology team evaluated 352 neonates from 2,606 live births over four months, accounting for 13.5 per 100 live births. The median weight was 2.8 kilograms, with a 0.5-4.3 kilogram range. Males comprised 187 (53%), and females comprised 165 (47%). Moreover, full-term, preterm, and post-term accounted for 236 (67%), 113 (32%), and 3 (0.8%) of patients, respectively. The common indications for neonatal cardiac referral were respiratory distress 60 (17%), infants born to diabetic mothers 50 (14%), abnormal fetal echocardiogram 49 (13.9%), family history of abortion or neonatal death 31 (8.8%), and congenital anomalies 30 (8.5%). Systolic murmur was the commonest clinical finding that prompted cardiology referrals 82 (23.2%), followed by desaturation 38 (10.7%) and dysmorphic features 31 (8.8%). Among the congenital cardiac defects, an isolated atrial septal defect (ASD) was seen in 66 (18.5%), isolated patent ductus arteriosus in 50 (14.2%), and ventricular septal defect in 21 (5.9%). Moreover, 13 (4.4%) lesions were critical CHDs. Finally, 27 (7.6%) had a diagnosis of pulmonary hypertension. CONCLUSION: Knowing the burden of neonatal cardiac assessment on pediatric cardiology services in any maternity center may help the healthcare authorities to allocate resources and optimize the delivery of cardiac services among the neonatal population. Properly allocating pediatric cardiologists to the needed centers may optimize neonatal cardiac services. Moreover, it may decide on the number of pediatric cardiologists that need to be trained each year to meet the requirements of neonatal cardiac services.

Comparison of Demographic, Clinical, and Echocardiographic Features Between Complete and Incomplete, and Early and Late Presenters of Kawasaki Disease: A 10-Year Single-Center Experience.

INTRODUCTION:  The diagnosis of Kawasaki disease (KD) is based mainly on clinical findings and supported by laboratory tests. Complete KD fulfills the main clinical criteria, while incomplete KD includes patients with fewer main criteria and compatible laboratory or echocardiographic findings. The study compares the demographic, clinical, laboratory, and echocardiographic parameters between the complete and incomplete KD and early and late presenters. Moreover, it describes the coronary manifestations of the study population. METHODOLOGY: A retrospective review of all patients admitted with a diagnosis of KD during the period from January 2010 to September 2020 was conducted. Clinical presentation, laboratory features, echocardiographic observations, and follow-up data were examined. Moreover, the patients were further classified as early presenters (presented within 10 days of fever onset) and late presenters (presented after 10 days of disease onset). A comparison between complete and incomplete KD and early and late presenters was performed for demographic, clinical, and echocardiographic features. RESULTS: A total of 76 patients were admitted with a diagnosis of KD. The median age of presentation was 28 months, with a range of five to 144 months, and the median timing was seven days, with a range of one to 30 days. The median follow-up period was six weeks, with a range of one to 192 weeks. Complete KD was present in 38 patients (50%), and 38 (50%) had incomplete KD. Skin manifestations, oral mucosal changes, skin desquamation, conjunctivitis, and lymphadenopathy were present more in patients with complete KD than incomplete ones. Complete and incomplete diseases did not differ regarding coronary artery lesions. Of the patients, 53 (70%) presented 10 days or less after the onset of fever, and 23 (30%) presented after the 10th day of disease onset. Comparison between early and late presenters revealed significantly greater mucus membrane changes and lymphadenopathy manifestations among the early presenters and coronary artery lesions among the late presenters. CONCLUSION: The clinical features of KD should prompt early referral for evaluation, echocardiography, and early administration of intravenous immunoglobulin to prevent coronary artery complications. The complete form of Kawasaki does not have more frequent coronary artery lesions than the incomplete form. Additionally, late presenters may be at increased risk for coronary artery abnormalities than early presenters.

Radiation Dose Exposure to Patients During Transcatheter Patent Ductus Arteriosus Closure via the Arterial Route.

Objective This study aims to evaluate the radiation dose for transcatheter patent ductus arteriosus (PDA) via the arterial route and compare it with previously published benchmarks. Background Exposure to radiation in the catheterization lab can cause skin injury and cancer in the long run, especially in pediatric patients with complex heart conditions, which necessitate serial catheterizations. Therefore, measuring the patient radiation dose and establishing a benchmark for each cardiac interventional procedure is essential. Material and methods In this prospective study, 34 patients with transcatheter patent ductus arteriosus closure via an arterial route were included. Patients who had silent PDAs, no left heart dilatation and PDA size of less than 2mm had PDA closed via an arterial route. All the study group patients received an Amplatzer duct occluder II-additional size device (St. Jude Medical Corp, St. Paul, MN) using biplane flat-panel fluoroscopy equipment adjusted in accordance with the pediatric parameters. Patients' dose area product, air kerma and fluoroscopy time were recorded in the catheterization lab and finally compared with internationally published reference data. Results Of 73 patients who had transcatheter patent ductus arteriosus closure between April 2021 to December 2021, 34 patients who had a PDA closure via an arterial route were enrolled. The median age and weight were 11.5 (4-168) months and 10.5 (6-31) kg. Twenty-one (61.8%) were males, and 13 (38.2%) were males. The median radiation dose parameters were as follows: air kerma 11 (3-42) milliGray, dose area product 131 (33-443) microGray per m2, median dose area product indexed to weight 12 (1-48) microGray m2 per kg, fluoroscopy time 2 (2-4) min and frame rate 15 (7.5-15) frames per second. Due to many factors, our radiation dose parameters were less than internationally published reference values for transcatheter PDA closure. Conclusion Patient selection, detailed pre-catheterization echocardiography and procedure planning are essential for accomplishing device closure of PDA with a significant reduction in radiation dose. Hemodynamic assessment in the catheterization lab is unnecessary for most PDA patients. Additionally, a next-generation imaging platform equipped with flat-panel detectors and adjusted for pediatric settings and a fluoro recording option can be used to reduce radiation exposure.

Percutaneous transhepatic stenting of a restrictive atrial septal communication in hypoplastic left heart syndrome.

The postnatal survival of patients with congenital cardiac defects such as hypoplastic left heart syndrome (HLHS) is dependent on the patency of the ductus arteriosus and the presence of an unrestrictive atrial septal defect (ASD). We report a six week old infant with HLHS and tricuspid valve regurgitation with restrictive ASD. Transfemoral balloon atrial septostomy provided temporary relief but further attempts were not possible. A transhepatic venous approach to stent the atrial communication was technically successful. This approach may be the only access for certain infant cardiac catheterization interventions, permitting the use of a large delivery system (≥ 8 Fr).

Amplatzer septal occluder and atrioventricular block: A case report and literature review.

Transcatheter closure of secondum atrial septal defect (ASD) is an alternative option to open heart surgery with good short and long-term outcomes. For this purpose, the Amplatzer septal occluder (ASO) device is widely used. Arrhythmias are known complications of ASD device closure including atrial ectopy and heart block. We report a seven-year-old female patient who developed second degree atrioventricular block (AVB) within few hours after ASD device closure using ASO device. At the seventh post-procedure day; while under close observation; patient regained sinus rhythm which was maintained thereafter. A 3-day course of prednisolone was given.

Safety and usefulness of outreach clinic conducted by pediatric echosonographers.

BACKGROUND: Outreach echocardiographic services led by cardiac sonographers may help district level hospitals in the management of patients suspected to have cardiac anomalies. However, the safety and utility of such an approach is not tested. METHODS: We retrospectively reviewed our experience of patients seen in the outreach visits by the echocardiographers alone and subsequently reviewed in the pediatric cardiology clinic. Comparison between the diagnosis made by the echocardiographer and the consultant pediatric cardiologist were done. We defined safety as no change in patient management plan between the outreach evaluation and the pediatric cardiology clinic evaluation, and we defined usefulness as being beneficial, serviceable and of practical use. RESULTS: Two senior echocardiographic technicians did 41 clinic visits and over a period of 17 months, 623 patients were seen. Patients less than 3 months of age constitute 63% of the total patients seen. Normal echocardiographic examinations were found in 342 (55%) of patients. These patients were not seen in our cardiology clinic. Abnormal echocardiographic examinations were found in 281 (45%) of patients. Among the 281 patients with abnormal echos in the outreach visits, 251 patients (89.3%) were seen in the pediatric cardiology clinic. Comparing the results of the outreach clinic evaluation to that of the pediatric cardiology clinic, 73 patients (29%) diagnosed to have a minor CHD turned to have normal echocardiographic examinations. In all patients seen in both the outreach clinics and the pediatric tertiary cardiac clinics there was no change in patient's management plan. CONCLUSIONS: Outreach clinic conducted by pediatric echo sonographers could be useful and safe. It may help in reducing unnecessary visits to pediatric cardiology clinics, provide parental reassurance, and help in narrowing the differential diagnosis in critically ill patient unable to be transferred to tertiary cardiac centers provided it is done by experienced echosonographers.

Incidence of severe congenital heart disease at the province of Al-Qassim, Saudi Arabia.

UNLABELLED: Worldwide, congenital heart defects (CHD) are the leading cause of infant deaths owing to congenital anomalies. Knowing the actual incidence of severe CHD is important for defining the requirement for resources and the burden of disease within the total population. OBJECTIVES: The aim of the study is to estimate the incidence of severe CHD at the province of Al-Qassim as a reflection of that in the Kingdom of Saudi Arabia. STUDY DESIGN: A retrospective database review of all cases diagnosed to have severe CHD at Prince Sultan Cardiac Center-Qassim during a 3-year period from January 2008 to December 2010. RESULTS: During the study period, 316 patients were diagnosed to have severe CHD. During the 3-year study period, the total live birth at the province of Al-Qassim was 58,908. The incidence of severe CHD is 5.4/1000 live birth/year. Sixty-five percent of cases were diagnosed at less than 2 months of age, with a median age at diagnosis of 45 days (range of 1 day to 1 year). Ventricular septal defect was the most common lesion diagnosed (22.5%). Collectively, prostaglandin-dependent lesions constitute 38% of cases. Fifteen percent of patients were proved to have a syndrome. The most common syndrome was Down syndrome. CONCLUSION: . Severe CHD is a major health problem at the Kingdom of Saudi Arabia and worldwide. The incidence of severe CHD likely to require intervention in infancy, in the province of Al-Qassim, Saudi Arabia, is 5.4 per 1000 live births.

Total anomalous pulmonary venous drainage to coronary sinus combined with left-sided obstructive lesions: a previously unreported association.

We present a very rare cardiac lesion where we found a combination of abnormal pulmonary venous drainage and left-sided obstructive lesions. This case gives new insight into the complex malformation of the heart, raising questions about cardiac embryology and timing of interfering events. Here we describe the lesion for the first time and review the related literature. To the best of our knowledge, this combination has never been reported.

Transposition of great arteries with constrictive ductus arteriosus revisited.

A case is presented of neonatal death despite prompt management of a baby diagnosed at 30 h of age with d-transposition of great arteries and intact ventricular septum, restrictive foramen ovale, and constrictive ductus arteriosus. The literature in this matter is reviewed and the poor prognosis of such cases despite rapid intervention is again emphasized.