&lt;h2&gt;&lt;span style=&quot;color: #ff99cc;&quot;&gt;&lt;strong&gt;Abdominal Aortic Aneurysm (AAA): Symptoms, Causes, Diagnosis &amp;amp; Treatment&lt;/strong&gt;&lt;/span&gt;&lt;/h2&gt;
&lt;hr /&gt;
&lt;p&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;An &lt;strong&gt;abdominal aortic aneurysm (AAA)&lt;/strong&gt; is a serious medical condition in which the lower part of the aorta, the body&amp;rsquo;s main artery, becomes abnormally widened or weakened. The aorta carries oxygen-rich blood from the heart through the chest and into the abdomen.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;If an abdominal aortic aneurysm ruptures, it can cause &lt;strong&gt;severe internal bleeding&lt;/strong&gt; and is often life-threatening. Many AAAs develop slowly and without symptoms, which is why early detection and appropriate monitoring are essential.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Treatment depends on the &lt;strong&gt;size of the aneurysm&lt;/strong&gt;, how quickly it is growing, and the individual&amp;rsquo;s overall health. Management ranges from regular monitoring with imaging scans to urgent or planned surgery.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2&gt;&lt;span style=&quot;color: #ff99cc;&quot;&gt;&lt;strong&gt;What Is an Abdominal Aortic Aneurysm?&lt;/strong&gt;&lt;/span&gt;&lt;/h2&gt;
&lt;hr /&gt;
&lt;p&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;An aneurysm occurs when the wall of a blood vessel weakens and bulges outward. In AAA, this happens in the abdominal section of the aorta.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Small aneurysms may remain stable for years, while larger ones are more likely to expand and rupture. The risk increases significantly as the aneurysm grows beyond &lt;strong&gt;5.5 cm&lt;/strong&gt; in diameter.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2&gt;&lt;span style=&quot;color: #ff99cc;&quot;&gt;&lt;strong&gt;Symptoms of Abdominal Aortic Aneurysm&lt;/strong&gt;&lt;/span&gt;&lt;/h2&gt;
&lt;hr /&gt;
&lt;p&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Most abdominal aortic aneurysms cause &lt;strong&gt;no symptoms&lt;/strong&gt;, particularly in the early stages. This makes routine screening especially important for people at higher risk.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;When symptoms do occur, they may include:&lt;/span&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Deep, constant pain in the abdomen or the side of the abdomen&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Persistent lower back pain&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;A pulsating or throbbing sensation near the belly button&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;h3&gt;&lt;span style=&quot;color: #ff99cc;&quot;&gt;&lt;strong&gt;Symptoms of a Ruptured AAA (Medical Emergency)&lt;/strong&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;A ruptured abdominal aortic aneurysm requires &lt;strong&gt;immediate emergency care&lt;/strong&gt;. Symptoms may include:&lt;/span&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Sudden, severe, and persistent abdominal or back pain (often described as tearing or ripping)&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Dizziness or fainting&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Rapid heart rate&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Low blood pressure&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Shock&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2&gt;&lt;span style=&quot;color: #ff99cc;&quot;&gt;&lt;strong&gt;Causes of Abdominal Aortic Aneurysm&lt;/strong&gt;&lt;/span&gt;&lt;/h2&gt;
&lt;hr /&gt;
&lt;p&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;The exact cause of AAA is not always known, but several conditions can weaken the aortic wall over time.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Common causes include:&lt;/span&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;&lt;strong&gt;Atherosclerosis&lt;/strong&gt; &amp;ndash; a build-up of fatty deposits in the arteries&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;&lt;strong&gt;High blood pressure&lt;/strong&gt;, which puts ongoing stress on the artery walls&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;&lt;strong&gt;Inflammatory blood vessel diseases&lt;/strong&gt;&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;&lt;strong&gt;Infections&lt;/strong&gt; of the aorta (rare)&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;&lt;strong&gt;Physical trauma&lt;/strong&gt;, such as severe injury from a road traffic accident&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2&gt;&lt;span style=&quot;color: #ff99cc;&quot;&gt;&lt;strong&gt;Risk Factors&lt;/strong&gt;&lt;/span&gt;&lt;/h2&gt;
&lt;hr /&gt;
&lt;p&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Certain factors significantly increase the likelihood of developing an abdominal aortic aneurysm:&lt;/span&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;&lt;strong&gt;Smoking&lt;/strong&gt; &amp;ndash; the strongest known risk factor&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;&lt;strong&gt;Age&lt;/strong&gt; &amp;ndash; most common in people aged 65 and over&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;&lt;strong&gt;Sex&lt;/strong&gt; &amp;ndash; more common in men than women&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;&lt;strong&gt;Ethnicity&lt;/strong&gt; &amp;ndash; higher risk in people of White European background&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;&lt;strong&gt;Family history&lt;/strong&gt; of AAA&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;&lt;strong&gt;Other aneurysms&lt;/strong&gt;, such as thoracic aortic aneurysms&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;&lt;strong&gt;High blood pressure and cardiovascular disease&lt;/strong&gt;&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;In many countries, &lt;strong&gt;men aged 65&amp;ndash;75 who have ever smoked&lt;/strong&gt; are advised to undergo a &lt;strong&gt;one-time ultrasound screening&lt;/strong&gt; for AAA.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2&gt;&lt;span style=&quot;color: #ff99cc;&quot;&gt;&lt;strong&gt;Diagnosis&lt;/strong&gt;&lt;/span&gt;&lt;/h2&gt;
&lt;hr /&gt;
&lt;p&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Abdominal aortic aneurysms are often discovered incidentally during imaging tests performed for other reasons.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Common diagnostic tools include:&lt;/span&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;&lt;strong&gt;Abdominal ultrasound&lt;/strong&gt; (most common screening test)&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;&lt;strong&gt;CT scan&lt;/strong&gt;, which provides detailed measurements&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;&lt;strong&gt;MRI&lt;/strong&gt;, used in certain clinical situations&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;These tests help assess the size, shape, and growth rate of the aneurysm.&lt;/span&gt;&lt;/p&gt;

&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2&gt;&lt;span style=&quot;color: #ff99cc;&quot;&gt;&lt;strong&gt;Treatment Options&lt;/strong&gt;&lt;/span&gt;&lt;/h2&gt;
&lt;hr /&gt;
&lt;p&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Treatment is tailored to the individual and depends on the aneurysm size, growth rate, and symptoms.&lt;/span&gt;&lt;/p&gt;
&lt;h3&gt;&lt;span style=&quot;color: #ff99cc;&quot;&gt;&lt;strong&gt;Monitoring (Watchful Waiting)&lt;/strong&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Recommended for small aneurysms&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Regular ultrasound or CT scans to track growth&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Blood pressure and cholesterol management&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;h3&gt;&lt;span style=&quot;color: #ff99cc;&quot;&gt;&lt;strong&gt;Medications&lt;/strong&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Medicines to lower blood pressure&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Cholesterol-lowering drugs&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Smoking cessation support&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;h3&gt;&lt;span style=&quot;color: #ff99cc;&quot;&gt;&lt;strong&gt;Surgical Treatment&lt;/strong&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Surgery is usually recommended if the aneurysm:&lt;/span&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Is larger than 5.5 cm&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Is growing rapidly&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Causes symptoms&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Surgical options include:&lt;/span&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Open surgical repair&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Endovascular aneurysm repair (EVAR), a less invasive procedure using a stent graft&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2&gt;&lt;span style=&quot;color: #ff99cc;&quot;&gt;&lt;strong&gt;Complications&lt;/strong&gt;&lt;/span&gt;&lt;/h2&gt;
&lt;hr /&gt;
&lt;p&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Potential complications of AAA include:&lt;/span&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;&lt;span style=&quot;color: #ff99cc;&quot;&gt;&lt;strong&gt;Aneurysm rupture&lt;/strong&gt;&lt;/span&gt;, leading to life-threatening bleeding&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;&lt;span style=&quot;color: #ff99cc;&quot;&gt;&lt;strong&gt;Aortic dissection&lt;/strong&gt;&lt;/span&gt;, where the artery wall layers split&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;&lt;span style=&quot;color: #ff99cc;&quot;&gt;&lt;strong&gt;Blood clots&lt;/strong&gt;&lt;/span&gt;, which may block blood flow to the legs, kidneys, or intestines&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;The risk of complications increases with aneurysm size and poor cardiovascular health.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2&gt;&lt;span style=&quot;color: #ff99cc;&quot;&gt;&lt;strong&gt;Prevention and Risk Reduction&lt;/strong&gt;&lt;/span&gt;&lt;/h2&gt;
&lt;hr /&gt;
&lt;p&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;While AAA cannot always be prevented, the risk can be significantly reduced by adopting heart-healthy habits:&lt;/span&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Stop smoking and avoid secondhand smoke.&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Maintain healthy blood pressure and cholesterol levels&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Eat a balanced diet low in saturated fat and salt&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Exercise regularly (around 150 minutes per week, if medically appropriate)&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Attend recommended screening appointments&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2&gt;&lt;span style=&quot;color: #ff99cc;&quot;&gt;&lt;strong&gt;When to See a Doctor&lt;/strong&gt;&lt;/span&gt;&lt;/h2&gt;
&lt;hr /&gt;
&lt;p&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Seek medical advice if you:&lt;/span&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Have persistent abdominal or back pain&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Have a family history of abdominal aortic aneurysm&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Are in a high-risk group and have not been screened&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;

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