Clinical trial NCT06579014: Prevalence and Prognostic Effects of Thyroid Abnormalities in Patients With Acute Coronary Syndrome.
Official title: Prevalence and Prognostic Effects of Thyroid Abnormalities in Patients With Acute Coronary Syndrome.
Study type: OBSERVATIONAL
Overall status: NOT_YET_RECRUITING
Conditions: Thyroid Dysfunction
Lead sponsor: Assiut University
Sponsor class: OTHER
First posted: 2024-08-30
Enrollment: 129
Sex: ALL
Minimum age (years): 18
Maximum age (years): 90
Standard ages: ADULT
OLDER_ADULT
Observational model: OTHER
Time perspective: CROSS_SECTIONAL
Sampling method: NON_PROBABILITY_SAMPLE
Study population: Patient with ACS and thyroid abnormalities. patients with ACS and euthyroid.

Brief summary: The goal of this observational study is knowledge of Prevalence of throid abnormalities in patients with acute coronary syndrome And prognostic effects of thyroid abnormalities in patients with acute coronary syndrome as early detection and management of thyroid abnormalities can improve clinical outcomes.

Detailed description: Acute coronary syndrome (ACS) is an umbrella term used to describe a range of conditions associated with sudden, reduced blood flow to the heart. ACS includes conditions such as: Unstable Angina, Non-ST-Elevation Myocardial Infarction (NSTEMI) And ST-Elevation Myocardial Infarction (STEMI). The morbidity and mortality due to ACS are substantial-nearly half of all deaths due to coronary heart disease occur following an ACS .

Thyroid abnormalities, particularly hypothyroidism and hyperthyroidism, are relatively common in patients with ACS. Studies indicate that thyroid dysfunction can affect cardiovascular health, influencing the risk and prognosis of ACS. Reports suggest prevalence rates of Hypothyroidism 10-20% and Hyperthyroidism range from 1-5% in ACS patients .

Hypothyroidism is associated with elevated cholesterol levels, increased vascular stiffness, and heightened inflammation, can lead to reduced cardiac output and heart rate and increased incidence of heart failure and arrhythmias. all of which can exacerbate coronary artery disease and contributing to worse outcomes during ACS event. Hypothyroid patients often have a slower recovery and poorer response to standard ACS treatments, including thrombolytics and antiplatelet therapy.

Hyperthyroidism raises heart rate and contractility, leading to increased myocardial oxygen demand, which can worsen ischemia during ACS, Patients are more susceptible to arrhythmias, which can complicate ACS and lead to higher morbidity and mortality, Hyperthyroidism can cause vascular endothelial dysfunction, increasing the risk of thrombotic events during ACS and Patients may respond differently to standard ACS therapies, necessitating careful monitoring and potential adjustment of treatment strategies.

Patients with concurrent thyroid dysfunction often experience higher morbidity and mortality rates, So thyroid function should be routinely assessed in ACS patients, as early detection and management of thyroid abnormalities can improve clinical outcomes.

Eligibility criteria: Inclusion Criteria:

* Patients with ACS: (STEMI_NSTEMI)

Exclusion Criteria:

* 1-patients with cardiogenic shock. 2- patients with other endocrinal diseases. 3- patients on dialysis. 4-patients with Acute malignancy. 5-patient with thyroid diseases on treatment. 6- patients with liver diseases. 7-patients with Any autoimmune diseases

Primary outcomes:
measure: Prevalence of thyroid abnormalities in patients with acute coronary syndrome .
timeFrame: 1/9/2024-1/10/2025
Secondary outcomes:
Other outcomes:
Locations:
Study officials:
affiliation: Assiut University
name: Rowyda Elsayed, Dr
role: STUDY_DIRECTOR
References: