Vascular Occlusion: Causes & Reasons

Possible Causes for Vascular Occlusion

In this article, the author highlights the potential for vascular wall imaging methods to detect and monitor vascular inflammation before occlusion occurs and reviews the [medlink.com]

occlusion may be seen due to intimal thickening and/or secondary thrombus formation flow velocities depend on the level of occlusion aneurysms may be noted there may be a [radiopaedia.org]

occlusion such as atherosclerosis. [medlink.com]

Fabry Disease

Retinal vascular occlusions are rare in childhood, and Fabry disease may present with retinal vascular occlusion. [ncbi.nlm.nih.gov]

However, the pathophysiological mechanisms leading to vascular occlusion and ischemia in FD ... Phase [centerwatch.com]

Deposits in the vascular endothelium lead to vascular occlusion and thrombosis. Renal deposits lead to proteinuria and renal failure. [youtube.com]

Homocystinuria

Vascular occlusive disease is an important and serious feature and may result in renal infarction and cor pulmonale 4. [apicareonline.com]

Early vascular occlusion is the most serious complication in patients with homocystinuria. [advbiores.net]

Vascular: The cardinal feature in classical homocystinuria is thromboembolism affecting both large and small arteries and veins. Vascular occlusion can occur at any age. [dermatologyadvisor.com]

Lymphangioleiomyomatosis

Pulmonary vascular occlusion can cause pulmonary haemorrhage, haemoptysis, and haemosiderosis. 1 Figure 1 (A) Thoracotomy showing abnormal lung surrounded by a chylous collection [thorax.bmj.com]

Pulmonary vascular occlusion can cause pulmonary haemorrhage, haemoptysis, and haemosiderosis.1 Figure 1 (A) Thoracotomy showing abnormal lung surrounded by a chylous collection [thorax.bmj.com]

[…] walls, lymphatic disruption, and venous occlusion. 2 Until recently, the only treatments for LAM were lung transplant and supportive care. [specialtypharmacytimes.com]

Occlusion of the Ophthalmic Artery

2012 ICD-9-CM Diagnosis Code 362.30 Retinal vascular occlusion, unspecified Short description: Retinal vasc occlus NOS. [icd9data.com]

In vascular occlusive disorders of the eye, there is an increased risk for posterior and/or anterior segment neovascularization. [aao.org]

Antiphospholipid antibodies in retinal vascular occlusions: a prospective study of 75 patients. Arch Ophthalmol 1994; 112 : 790–795. 8 Kent D, Hickey-Dwyer M, Clark D. [nature.com]

Retinal Artery Embolism

There are two types of retinal vascular occlusion. [healthline.com]

상세불명의 망막혈관폐쇄 Retinal vascular occlusion, unspecified H35 기타 망막장애 Other retinal disorders H350 배경망막병증 및 망막혈관변화 Background retinopathy and retinal vascular changes H3500 망막혈관형태의 [druginfo.co.kr]

occlusions 2016 2017 2018 2019 Non-Billable/Non-Specific Code Type 1 Excludes amaurosis fugax ( G45.3 ) Retinal vascular occlusions H34.21 ICD-10-CM Diagnosis Code H34.21 [icd10data.com]

Branch Retinal Vein Occlusion

occlusions 2016 2017 2018 2019 Non-Billable/Non-Specific Code Type 1 Excludes amaurosis fugax ( G45.3 ) Retinal vascular occlusions Approximate Synonyms Left branch retinal [icd10data.com]

We only found two previous reports of such a foreign body causing a vascular occlusion. [ncbi.nlm.nih.gov]

In vitro, TNF-alpha exerts effects that decrease fibrinolytic potential; this activity in the circulation of a patient with AIDS may lead to vascular occlusive events. [ncbi.nlm.nih.gov]

Central Retinal Vein Occlusion

occlusion. [ncbi.nlm.nih.gov]

This case report underscores the importance of excluding hyperhomocysteinemia in vascular occlusive disease. [ncbi.nlm.nih.gov]

occlusions 2016 2017 2018 2019 Non-Billable/Non-Specific Code Type 1 Excludes amaurosis fugax ( G45.3 ) Retinal vascular occlusions Approximate Synonyms Central retinal vein [icd10data.com]

Purtscher's Retinopathy

occlusion (eye condition) Right retinal vascular occlusion Vascular occlusion of retina of left eye Vascular occlusion of retina of right eye ICD-10-CM H34.9 is grouped within [icd10data.com]

The etiology of the retinopathy is best explained by retinal vascular occlusion due either to fat embolism or thrombosis. [ncbi.nlm.nih.gov]

Blindness in pregnancy can occur due to cortical infarcts, retinal vascular occlusions and retinal detachment. [ncbi.nlm.nih.gov]

Femoral Artery Occlusion

These discrepancies between the level of vascular occlusion and the clinical symptoms may be observed when collateral vessels develop. [nature.com]

Trophic changes: > Loss of hair on the extremity may reflect poor circulation, although hair loss alone is a poor indicator of peripheral vascular occlusive disease. [daviespublishing.com]

Immediate vascular access was obtained at the contralateral (left) CFA and an angiogram of right CFA confirmed a total occlusion (Figure 1B ). [cureus.com]

Central Retinal Artery Occlusion

There are two types of retinal vascular occlusion. [healthline.com]

This patient emphasizes the need for a systemic evaluation for hyperhomocysteinemia and lipoprotein(a) levels in children with retinal vascular occlusion of uncertain etiology [ncbi.nlm.nih.gov]

occlusions 2016 2017 2018 2019 Non-Billable/Non-Specific Code Type 1 Excludes amaurosis fugax ( G45.3 ) Retinal vascular occlusions Approximate Synonyms Bilateral central [icd10data.com]

Branch Retinal Artery Occlusion

There are two types of retinal vascular occlusion. [healthline.com]

Such blockages, known as retinal vascular occlusions, often occur in older adults. [discoveryeye.org]

The vascular congestion that follows the thrombotic or embolic occlusion of an artery or vein within the lamina cribrosa may result in a secondary occlusion of other vascular [cureus.com]

Abdominal Angina

Gastrointestinal manifestations associated with vascular occlusion include Budd-Chiari syndrome, hepatic and splenic infarction, pancreatitis, omental and intestinal infarction [doi.org]

To conclude, this is a rare case of abdominal angina due to occlusive mesenteric vascular disease. [casesjournal.biomedcentral.com]

Abdominal angina is a term that describes postprandial pain in patients with occlusive mesenteric vascular disease and is generally attributed to Baccelli (1918). [casesjournal.biomedcentral.com]

Retinal Phlebitis

Limited wegener's granulomatosis presenting as multiple retinal vascular occlusions. [ijo.in]

Emboli to the eye may cause retinal vascular occlusive disease with a wide range of clinicopathologic manifestations including arteriolar occlusion, retinal ischemia and infarction [ncbi.nlm.nih.gov]

There may be areas of vascular occlusion with capillary dropout, and macular edema, optic disc leakage or vascular sclerosis may be evident (Fig. 10.2 ). [entokey.com]

Acute Hypertensive Retinopathy

The chronic effects of hypertension are caused by arteriosclerosis and predispose patients to visual loss from vascular occlusions or macroaneurysms. [omicsonline.org]

The chronic effects of hypertension are caused by arteriosclerosis and predispose patients to visual loss from vascular occlusions or macroaneurysms [2]. [eyewiki.aao.org]

[…] wall changes (copper wiring) to more severe vascular wall hyperplasia and thickening (silver wiring) Sometimes total vascular occlusion occurs. [msdmanuals.com]

Arteriosclerotic Retinopathy

The chronic effects of hypertension are caused by arteriosclerosis and predispose patients to visual loss from vascular occlusions or macroaneurysms [2]. [eyewiki.aao.org]

[…] wall changes (copper wiring) to more severe vascular wall hyperplasia and thickening (silver wiring) Sometimes total vascular occlusion occurs. [msdmanuals.com]

However, complications of sclerosis like macro-aneurysms or vascular occlusions may produce symptoms. [nhp.gov.in]

Embolic Mesenteric Infarction

MRI is very accurate in proximal vascular occlusion, less so in distal vascular occlusion. [merckmanuals.com]

Mesenteric vascular occlusion. By A. J. Cokkinis, M.B., B.S., F.R.C.S., Surgical Registrar, London Lock Hospital. Demy 8vo. Pp. 159 + xii, with 5 illustrations. 1926. [surgeryassistant.nl]

Inadequate intestinal perfusion is due to either a lowflow state or to focal vascular occlusion. [surgwiki.com]

Eales Disease

Eales disease is an idiopathic peripheral vascular occlusive disease characterized by inflammation, ischemia, and retinal neovascularization and is hallmarked by recurrent [ncbi.nlm.nih.gov]

occlusions (Group 1; vaso-occlusive disorders) and of Eales' disease (Group 2; vasoinflammatory disorders). [ncbi.nlm.nih.gov]

[…] vasculitis Retinal exudation and vascular occlusion Treatment: : Treatment: Symptomatic treatment. [authorstream.com]

Hypertensive Retinopathy

In addition, several retinal diseases such as retinal vascular occlusion (artery and vein occlusion), retinal arteriolar emboli, macroaneurysm, ischemic optic neuropathy and [ncbi.nlm.nih.gov]

The chronic effects of hypertension are caused by arteriosclerosis and predispose patients to visual loss from vascular occlusions or macroaneurysms. [omicsonline.org]

[…] wall changes (copper wiring) to more severe vascular wall hyperplasia and thickening (silver wiring) Sometimes total vascular occlusion occurs. [msdmanuals.com]

Ischemic Colitis

Common predisposing conditions for ischemic colitis are major vascular occlusion, small vessel disorder, shock, some medications, colonic obstructions and hematologic disorders [ncbi.nlm.nih.gov]

[…] findings vascular occlusion - defect or stop in the vessel lumen (superior mesenteric artery or vein thrombus/occlusion may be demonstrated) vascular pneumatosis - gas within [radiopaedia.org]

RESULTS: The causes of ischemia were vascular occlusions in 35 (71.4%). Thirty-seven (75.5%) patients had coexisting chronic medical problems. [ncbi.nlm.nih.gov]

Massive Trauma

History of hypercoaguability and prior vascular occlusive event are relative contraindications. [ahcmedia.com]

Effects of tranexamic acid on death, vascular occlusive events, and blood transfusion in trauma patients with significant haemorrhage (CRASH-2): a randomised, placebo-controlled [litfl.com]

There were no differences in the risks of vascular occlusive events between patients who received TXA and placebo. [ahcmedia.com]

Optic Nerve Infarction

There are two types of retinal vascular occlusion. [healthline.com]

occlusive disease). [entokey.com]

Visual loss in over 90% of occult GCA cases is due to a severe acute arteritic anterior ischaemic optic neuropathy (AAION), where the vascular occlusion involves the posterior [smj.org.sg]

Carotid Artery Occlusion

The best management strategy for this vascular occlusion remains unclear. [ncbi.nlm.nih.gov]

KEYWORDS: Acute ischemic stroke; Carotid angioplasty; Endovascular revascularization; Internal carotid artery; Stent thrombectomy; Vascular occlusion [ncbi.nlm.nih.gov]

OBJECTIVE: To investigate the effect of carotid-carotid artery crossover bypass with a synthetic vascular graft for symptomatic type 1A common carotid artery occlusion (CCAO [ncbi.nlm.nih.gov]

Acute Mesenteric Ischemia

MRI is very accurate in proximal vascular occlusion, less so in distal vascular occlusion. [msdmanuals.com]

These findings also appear on CT, which may also directly visualize vascular occlusion—more accurately on the venous side. [msdmanuals.com]

Doppler ultrasonography can sometimes identify arterial occlusion, but sensitivity is low. [msdmanuals.com]

Rubeosis Iridis

Retinal Vascular Occlusive Diseases Central Retinal Vein Occlusion (CRVO) Ischaemic Hemiretinal Vein Occlusion 3. [epomedicine.com]

Prevalent misconceptions about acute retinal vascular occlusive disorders. Hayreh SS. Hayreh SS. [pubmed.ncbi.nlm.nih.gov]

Definition: Neovascularization of iris Pathophysiology: Causes that lead to retinal hypoxia triggers release of vasoproliferative factors include vascular endothelial growth [epomedicine.com]

Posterior Cerebral Artery Occlusion

Open Access This article is freely available re-usable Article The Use of Vitamins and Coenzyme Q10 for the Treatment of Vascular Occlusion Diseases Affecting the Retina by [mdpi.com]

In all cases previously reported in the literature, vascular occlusion occurred in the anterior brain circulation, either the internal carotid or the middle cerebral artery [ncbi.nlm.nih.gov]

understanding and treatment of vascular diseases.[2] Depending upon the location and severity of the occlusion, signs and symptoms may vary within the population affected [en.wikipedia.org]

Leriche Syndrome

SETTINGS AND DESIGN: 107 patients with Leriche syndrome were selected as major vascular occlusion and grouped according to their diabetic Status. [ncbi.nlm.nih.gov]

We recommend that the surgeon make a most sincere effect to induce patients undergoing vascular operations for occlusive vascular diseases to give up smoking. [ncbi.nlm.nih.gov]

Figure 2 Coronal computed tomography demonstrating aortoiliac vascular occlusion. [westjem.com]

Pigmented Purpuric Lichenoid Dermatosis

Vascular occlusion due to microorganisms These syndromes cause vascular occlusion due to microorganisms and mainly affect immunosuppressed patients. [scielo.br]

@inproceedings{LamadridZertuche2018PigmentedPA, title={Pigmented purpura and cutaneous vascular occlusion syndromes*}, author={Ana C Lamadrid-Zertuche and Ver{\'o}nica Garza-Rodr [semanticscholar.org]

These syndromes cause vascular occlusion due to microorganisms and mainly affect immunosuppressed patients. [anaisdedermatologia.org.br]

Intestinal Infarction

MRI is very accurate in proximal vascular occlusion, less so in distal vascular occlusion. [msdmanuals.com]

It may occur as a consequence of mesenteric vascular occlusion and/or hypoperfusion and may involve the small intestine or colon. [ncbi.nlm.nih.gov]

These findings also appear on CT, which may also directly visualize vascular occlusion—more accurately on the venous side. [msdmanuals.com]

Liver Hemangioma

PATIENTS AND METHODS: Forty-four patients with LH underwent LS, with hemihepatic vascular occlusion (HVO group n = 24) or modified vascular occlusion (MVO group n = 20), and [ncbi.nlm.nih.gov]

Surgical enucleation under intermittent inflow vascular occlusion and temporary perihepatic packing could be a life-saving procedure in those patients. [ncbi.nlm.nih.gov]

Blood loss, blood product usage, operative time, hepatic vascular occlusion time and frequency, complications and postsurgical hospital stay were similar between liver resections [ncbi.nlm.nih.gov]