Heltara Ramandika

ORCID: 0000-0003-0009-2016
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About
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Research Areas
  • Vascular Malformations and Hemangiomas
  • Vascular Malformations Diagnosis and Treatment
  • Intracranial Aneurysms: Treatment and Complications
  • Glaucoma and retinal disorders
  • Liver Disease and Transplantation
  • Trauma Management and Diagnosis
  • Vascular Anomalies and Treatments
  • Brain Metastases and Treatment
  • Cerebrospinal fluid and hydrocephalus
  • Cerebral Venous Sinus Thrombosis
  • Central Venous Catheters and Hemodialysis
  • Bone Tumor Diagnosis and Treatments
  • Organ Transplantation Techniques and Outcomes
  • Venous Thromboembolism Diagnosis and Management
  • Oral and Maxillofacial Pathology
  • Diagnosis and Treatment of Venous Diseases
  • Tuberous Sclerosis Complex Research
  • Salivary Gland Tumors Diagnosis and Treatment
  • Renal and Vascular Pathologies
  • Ocular Oncology and Treatments
  • Abdominal Trauma and Injuries
  • Vascular Tumors and Angiosarcomas
  • Case Reports on Hematomas
  • Head and Neck Surgical Oncology
  • Traumatic Brain Injury and Neurovascular Disturbances

Rumah Sakit Umum Pusat Nasional Dr. Cipto Mangunkusumo
2020-2024

University of Indonesia
2020-2024

Juvenile nasopharyngeal angiofibroma (JNA) is a histopathologically benign and highly vascular neoplasm of the nasopharynx. Surgery treatment choice for this type tumor, but its nature could result in profuse uncontrollable bleeding. Preoperative transcatheter arterial embolization offers an effective minimally invasive modality reducing intraoperative blood loss. We report 2 cases JNA 17-year-old male 14-year-old who underwent preoperative external carotid artery branch using gelatin sponge...

10.1016/j.radcr.2023.03.003 article EN cc-by-nc-nd Radiology Case Reports 2023-04-05

Differentiating between infundibular dilatations and aneurysms might be challenging even with to-date modalities. While dilatation has been regarded as an incidental "leave alone" lesion, a more extended intervention needed for aneurysm. This study presented 23-year-old woman at unusual site the A1 segment of anterior cerebral artery from 3D digital subtraction angiography, initially identified aneurysm on magnetic resonance imaging computed tomography angiography. Points in differentiating...

10.3941/jrcr.5321 article EN cc-by-nc-nd Journal of Radiology Case Reports 2024-01-01

Deep venous thrombosis might present in an acute condition requiring early thrombus removal. Several endovascular and surgical approaches are available with a short treatment time minimal complications compared to pharmacotherapies. However, due lack of evidence, these not the first choice for deep vein thrombosis. Our case report showed successful multimodality acute-on-chronic massive from inferior vena cava pedal vein. A 47-year-old chief complaints cold, significant swelling, severe pain...

10.1016/j.radcr.2023.02.021 article EN cc-by Radiology Case Reports 2023-03-05

The liver is the most commonly injured organ in blunt abdominal trauma, and trauma leading cause of death injuries. Liver associated with high morbidity mortality, hence thediagnosis clinical assessment hepatic play an important role management trauma. Although it only suitable for patients stable hemodynamic status, computed tomography(CT scan) gold standard evaluating because can acquire quality images quickly. For these patients, nonsurgical or endovascular intervention has become...

10.24871/211202059-63 article EN cc-by The Indonesian Journal of Gastroenterology Hepatology and Digestive Endoscopy 2020-05-27

Embolization or sclerotherapy is considered as the first-line therapy for management of arteriovenous malformations (AVM) and can be performed directly targeting nidus. Ethanol an effective embolic agent; however, some complications may arise. This paper illustrates a case torrential bleeding following ethanol in patient with progressive hand poor prognosis was suggested to amputated. Direct pressure, tourniquet appliance, split-thickness skin graft procedure were stop successfully. No...

10.1016/j.radcr.2020.06.017 article EN cc-by-nc-nd Radiology Case Reports 2020-07-03

The use of angiography combined with cone-beam computed tomography (CBCT) in interventional radiology and endovascular surgery is beneficial. combination CBCT digital subtraction resulted a detailed vascular map its surrounding structures. This paper presents cases anomalies outside the skull, including malformations hypervascular tumors, specifically head neck region, which were managed direct puncture embolization under guidance. could facilitate visualization identification precise site...

10.1259/bjrcr.20210226 article EN cc-by BJR|case reports 2022-03-31

The management of hypervascularity tumor in infants and children is challenging due to its hemorrhage risk which can be life threatening. A proper precise approach should performed preventing massive bleeding. one-month-old male infant came with hypovolemic shock intratumor on the right chest that presented at birth grew progressively a size 20 × 15 7 cm. After stabilization, Magnetic resonance imaging Doppler ultrasonography showed solid lesion an increase vascular flow. He underwent two...

10.1016/j.radcr.2022.08.062 article EN cc-by-nc-nd Radiology Case Reports 2022-09-17

Intracranial aneurysms are now treatable with coils, stents, and flow diverters in recent years. For saccular broad necks short domes, stent-assisted coiling has become a common technique, but over time, the complications-both intraprocedural delayed fashion-occur more frequently than alone. Nonstent or balloon-assisted results lower aneurysm recanalization, rupture re-rupture, retreatment. This paper illustrates successful of wide-neck unruptured trifurcation left P2 posterior cerebral...

10.1016/j.radcr.2022.09.002 article EN cc-by-nc-nd Radiology Case Reports 2022-09-30
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