Niki Tadayon

Dr.
  • Function: Consultant
  • Speciality: Vascular Surgery
  • Country: IR
  • Working place: Shohada Tajrish hospital , Tehran, IR

Activities

Poll 13/04/2018 – 30/06/2018

Topic: Asymptomatic juxta- and pararenal aortic aneurysms

Patient’s characteristics

Gender: Female
Age: 75 years old
Comorbidity: Arterial hypertension, hypercholesterinemia, previous aortocoronary bypass grafting, previous myocardial infarction, previous smoker, peripheral arterial disease, atrial fibrillation
Symptoms: None
Previous operations: None

 

Aneurysm characteristics:

Max. aneurysm diameter: 54 mm

Length of proximal infrarenal neck: 0 mm

Distance between SMA and LRA: 20 mm

Diameter of renal arteries: RRA: 5,3 mm, LRA: 6 mm

Suprarenal angulation: 60°

Diameter of distal neck: 30 mm

Minimum diameter of common iliac arteries: R: 11 mm, L:9 mm

Maximum diameter of common iliac arteries: R: 11 mm, L: 14 mm

Minimum diameter of external iliac arteries: R: 7 mm, L: 6,2 mm

Poll 01/03/2019 – 31/03/2019

The chronic mesenteric ischemia

Patient’s characteristics

 

Gender: Female

Age: 69 years old

Comorbidity: Arterial hypertension, Dyslipidemia, coronary heart disease (DES deployment 2 years ago)

Symptoms:  Postprandial pain

Previous abdominal operations: None

DUS: Occlusion of the superior mesenteric artery

Poll 01/04/2019 – 30/04/2019

The AV access salvage procedure

Gender: Male

Age: 75 years old

Comorbidity: End-Stage Renal Disease, Diabetes, Arterial hypertension, Dyslipidemia, on hemodialysis in the last 5 years

Symptoms:  Acute occlusion of a surgically created left-sided brachial cephalic AV fistula