Hydatid Cyst Of Brain Research Articles

Cerebral Venous Sinus Thrombosis (CVST) as a Rare Presentation of a Brain Hydatid Cyst: A Case Report

Cystic hydatidosis is a rare zoonotic condition caused by the larva of the Echinococcus tapeworm. In this disease, brain involvement is a rare condition, accounting for about 2-3% of all cases with hydatid disease. Focal deficits, symptoms of increased intracranial pressure, seizure and mental state changes are most common presentations of CNS cystic echinococcosis. We present a young woman with resistant headache and transient visual obscurations due to increased intra-cranial pressure caused by Cerebral venous sinus thrombosis (CVST) arising from a Hydatid cyst. To the best of our knowledge, this is the first report of hydatid cyst induced CVST. Our case report highlights the importance of considering CVST as an unavoidable complication of brain’s space occupying lesions and especially infective ones as a differential diagnosis.

Temporoparietal Brain Hydatid Cyst in an Eight-Year-Old Child: A Rare Case Report

Hydatidosis is a parasitic disease caused byEchinococcus granulosus, which affects children in many different parts of the world. It commonly affects the lungs and the liver of the children. Brain hydatidosis is an extremely rare clinical condition in the pediatric population, presenting with non-specific symptoms and signs. The diagnosis of intracranial hydatid cysts can be established by brain magnetic resonance imaging and histopathological examination of the specimen. Here, we report an 8-year-old female child diagnosed with a temporoparietal brain hydatid cyst. Brain magnetic resonance imaging showed a thin-walled cystic lesion located in the right temporoparietal lobe with significant mass effect and midline shift, with no abnormal wall or solid enhancement, and no surrounding edema. The diagnosis of brain temporoparietal hydatid cyst was made radiologically. The patient was operated on and the cyst was completely removed without rupture. The removed cyst was sent for histopathological examination; the histological sections showed a laminated acellular cyst wall with a nucleated germinal layer and no protoscolices, and the diagnosis of temporoparietal brain hydatid cyst was confirmed. The patient had a smooth postoperative course, started albendazole therapy, and was discharged with improvement.

A Giant Primary Intracranial Hydatid Cyst

Background: Hydatid disease is a parasitic disease caused by the larval stage of Echinococcus granulosus. It’s commonly affects the liver and lungs but can rarely affect the brain. Case presentation: A 5-year-old boy from a rural area with no pathological history was admitted to pediatric emergency for sudden decreased level of consciousness with right‑sided hemiparesis and intermittent vomiting. On Physical examinations, he was disoriented with bilateral papilledema and right‑sided hemiparesis. Brain CT scan revealed a large cystic lesion in the left fronto‑parietal region with mass effect. There was no contrast enhancement , suggestive of hydatid cyst. Radiological investigations of thorax and abdomen disclosed no evidence of hydatid disease. The patient underwent craniotomy and the lesion was removed by irrigating saline between cyst wall and brain interface. Pathological examination confirmed hydatid cysts. Immediate improvement of the symptoms was observed and the patient was discharged on albendazole for 3 months. Conclusion: The incidence of primary hydatid cyst of brain is very rare. The CT and MRI are the best diagnostic investigation and surgery extirpation of the intact cyst is the treatment of choice, resulting in complete recovery.

Primary Cerebral Hydatidosis in a Child: A Case Report with a Rare Site of Occurrence

Hydatid cyst of brain in an extremely rare entity. A case of primary hydatidosis of brain without any involvement of other areas is even rarer. Most commonly involved areas are liver and lung because of rich vascularity and vicinity to portal circulation. Central Nervous System (CNS) or most importantly cases of hydatid cysts of brain are very rare. This case report is about a 7-year- old girl, from eastern India, who presented with multiple hydatid cysts in cranial cavity. She presented with headache, sudden loss of balance, short time memory loss. On Magnetic Resonanace Imaging (MRI), multiple cystic lesions were noted in cranial cavity. Magnetic Resonance (MR) Spectroscopy findings were suggestive of hydatid disease. These cysts were removed through neurosurgical intervention. The diagnosis was confirmed by gross and microscopic examination. Importance of keeping hydatidosis as a differential diagnosis while working up cases of cystic Space-occupying Lesion (SOL) of the brain in children is evident here.

Ruptured Brain Hydatid Cyst.

Ruptured Brain Hydatid Cyst.

Removal of Brain Hydatid Cyst through Burr-Hole Operation (Case Report)

Brain involvement occurs in 2–3% of patients with systemic echinococcosis. Children are most often affected and, in countries where echinococcosis is common, up to 50% of all childhood CNS “tumors” prove to be echinococcal cysts, life saving rapid burr hole aspiration of cyst with total removal of cyst membrane with the use of hypertonic solution as cidal agent with pre and post operative antiprotozoal is very successful procedure in emergency deteriorating patient with brain hydatid.

A Case Report of Primary Brain Hydatid Cyst in a Child

Background and Importance: Hydatid cyst is endemic in India, with different clinical presentations according to the site of involvement in the body. However, its occurrence in the brain without the involvement of other body parts is rare. Case Presentation: An eight-year-old female child presented with right-sided limb weakness and slurring of speech. The diagnosis of primary brain hydatid cyst was made with Magnetic Resonance Imaging (MRI) of the brain. The cyst was removed completely, resulting in improved post-operative slurring of speech and limb weakness. Conclusion: In countries where hydatid disease is endemic, brain hydatidosis should on top of the differential diagnoses for intracerebral cystic lesions and managed as per hydatid protocol until proved otherwise. This approach is critical to prevent rupture and dissemination.

Primary Solitary Hydatid Cyst of Brain in a 12-Year-Old Boy: A Case Report

Hydatidosis is a zoonotic disease caused by Echinococcus parasite that frequently involves liver and lungs. Primary intracranial hydatidosis is a rare condition which can be life threatening if ruptured. Here we report an unusual case of primary intracranial hydatid cyst without any other organ involvement, diagnosed in a 12-year-old boy in Emam Reza hospital, Birjand, Iran in November 2016, in order to focus on the importance of proper diagnosis and management, especially in endemic areas.

Incidentally Diagnosed Asymptomatic Primary Hydatid Cyst of Brain

Turkey is an endemic country to hydatid disease. The definite hosts of echinococcus are various carnivores, the common being the dog. Neurohydatosis is a rare presentation and primary cerebral involvement is even rarer. Intracranial cases become symptomatic depending on location, size and growth rate of the cyst. This is an interesting case of asymptomatic primary hydatid cyst diagnosed after a traffic accident.

Multiple recurrent cerebral hydatidosis: A case report with review of literature

Echinococcisis is an emerging zoonotic parasitic disease worldwide and is a significant health burden among developing nations. Cystic hydatidosis is more commonly found in lungs and liver but rarely cerebral involvement can occur. Multiple hydatid cysts of brain are uncommon and may be wither primary or secondary. Hydatid cyst shoud be considered as a differential diagnosis for cystic lesions of the brain. Here we are reporting a 8 year old boy with multiple cerebral hydatid cysts recurring within three months after surgical rupture of a primary large cerebral hydatid cyst.Asian Journal of Medical Sciences Vol.7(1) 2015 105-107

Spotlight on the brain hydatid cyst and whether its location is accidental or target

Hydatidosis of the brain is a rare disease. The diagnosis is usually late because of its slow progression and absence of specific symptoms. This review attempted to throw light on some aspects of cerebral hydatidosis because of deficient clinical suspicion of the disease, and imaging investigations are sometimes inadequate and biopsy reports inconclusive. Thus, the literature pertaining to parasitic causes, the incidence, the pathogenesis, the clinical picture, the diagnosis, and the management of the disease were overviewed. Our intention was to alert parasitologists and neurosurgeons concerning this morbid and rare condition, and to emphasize the fact that parasitic infection should be suspected in cystic lesions affecting the brain, especially in endemic areas of the world. Moreover, we aim to discuss or derive an answer to some amazing aspects of the disease. These include its clear abundance in children and in young age, its unusual huge size in their brains, whether the brain is an accidental or a target location, its extreme rarity in domestic animal's brains, the usual failure of serological and immunological tests used for its diagnosis, the wide range of clinical manifestations and differential diagnoses, and the recent measures used for its treatment and control.

Case of Cerebral Hydatid Cyst, Rare Parasitic Brain Infection Presenting as Refractory Epilepsy

Cystic hydatidosis is a rare disease which mainly involves the liver and lungs, and rarely the brain. Cysts may be single or multiple. Usually neurohydatidosis with features of raised intracranial pressure such as headache and nausea vomiting or focal neuro-deficits but rarely as refractory epilepsy. We had a 10 year old boy presenting with refractory epilepsy without any focal localizing neurological signs. Brain imaging revealed a huge cystic structure involving the left side of the brain. A diagnosis of brain hydatid cyst was made and the patient was operated on. A large cyst was successfully delivered without rupture. Antihelminthic medication was started and the patient was discharged with no new seizure episodes during 6 month follow up. Hydatid cysts must not be overlooked as a differential diagnosis in children with cystic brain lesions. Surgery is the standard method of treatment, and it is vital to recover the cyst without rupture to avoid severe complications and recurrence.

Concomitant heart and brain hydatid cyst without other organ involvement: a case report / Diğer organların tutulumu olmaksızın eş zamanlı kalp ve beynin kist hidatik tutulumu: Olgu bildirimi

Concomitant heart and brain hydatid cyst without other organ involvement: a case report The tapeworm Echinococcosis granulosus can cause parasitic disease in the human body. The definitive host for the adult form is usually dog, in the intestine of which tapeworm lives in large numbers. Hydatid cyst is caused by water and food polluted with parasites’ larva, or direct contact with dogs. Humans can rarely become intermediate hosts when they are infected by ingesting contaminated food, or by contact with infected animals. We report a pediatric case with cerebral and cardiac involvement. The patient had been operated with the diagnosis of primary multiple cyst hydatid disease one year before. Cysts were delivered by the Downling technique at the operation without rupture, but they relapsed in the same area. The first origin was investigated by thorax-abdominal computed tomography, echocardiography, abdominal ultrasonography. The focus of the cyst was found in the left atrium. This report has been written to stress concomitant brain and cardiac involvement of hydatid cyst disease.

Metabolic changes during successful medical therapy for brain hydatid cyst: case report

Background Medical therapy for hydatid disease of the brain has been reported with encouraging results especially in small or medium-sized cysts. To date, no other case correlating the metabolite levels of the cyst with albendazole treatment has been reported. Case Description A 52-year-old woman presented with left hemiparesis and seizure. Cranial magnetic resonance revealed a right frontal cystic mass lesion. A diagnosis of hydatid cyst was made, and she was put on medical therapy with albendazole. An MRS before the medical therapy was begun revealed the typical findings of a hydatid cyst with resonance of alanine, acetate, and succinate that were specific for hydatid disease, and additional nonspecific lactate peaks with an additional small peak of choline. Comparison between the multiple MRS examinations was made by comparing the metabolite ratios specific for hydatid disease to choline, which seemed stable from the beginning. Two sequential MRS imaging revealed a prominent decrease of the succinate and acetate resonance, accompanied by a smaller decline of the alanine resonance progressively, correlated with the conventional MRI findings of the cyst, which had a smaller size with blurred margins in the meantime. After 5 months of medical treatment, the cyst had completely disappeared. The patient has been monitored for 5 years and remains well without recurrence. Conclusions This case provides additional proof that the brain hydatid cyst is a medically treatable disease in appropriate cases. Furthermore, the changes in the metabolic profile of the cyst, especially those regarding succinate and acetate may represent the efficacy of the medical treatment.