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1.  Balint syndrome 
We report a patient who presented with complaints of blindness following stroke and was subsequently diagnosed to have Balint syndrome
PMCID: PMC3992743  PMID: 24753652
Balint syndrome; optic ataxia; simultagnosia
2.  Bobbling head in a young subject 
Bobble-head Doll Syndrome is a rare and unique movement disorder found in children. Clinically, it is characterized by a to and fro or side to side movement of the head at the frequency of 2 to 3 Hz. It is mostly associated with cystic lesions around the third ventricle, choroid plexus papilloma, aqueductal stenosis and other rare disorders. An eleven year old child presented in the outpatient department with continuous to and fro movement of the head and declining vision for the last one month. MRI Scan showed a large contrast-enhanced lesion in the region of the third ventricle along with gross hydrocephalus. Ventriculo-peritoneal shunt was inserted and the movements of the head disappeared completely. Bobble-head doll syndrome is a rare condition and therefore this case is presented and the literature reviewed.
PMCID: PMC4251007  PMID: 25506155
Bobble-head Doll Syndrome; third ventricular tumour; hydrocephalus; ventriculo-peritoneal shunt
3.  Chronic meningitis in systemic lupus erythematosus: An unusual etiology 
Chronic aseptic meningitis is a rare manifestation of systemic lupus erythematosus (SLE). Apart from immunological causes and drugs, the aseptic meningitis group can include some unidentified viral infections that cannot be detected by routine microbiological testing. It is imperative to do complete cerebrospinal fluid (CSF) workup before implicating the symptoms to disease activity or drugs, as untreated infections cause significant mortality in SLE. We present a case of young female with SLE who presented with chronic meningitis of an uncommon etiology.
PMCID: PMC4251017  PMID: 25506165
Herpes simplex virus; HSV-2; lupus; meningitis; systemic lupus erythematosus
4.  Langerhans cell histiocytosis of atlantoaxial joint in a middle-aged man presenting with deafness as first symptom and soft-tissue mass at neck showing excellent response to radiotherapy alone: Report of an extremely rare and unusual clinical condition and review of literature 
Langerhans cell histiocytosis (LCH) is a disorder of clonal proliferation of dendritic cell mainly occurring in children. Spine involvement is rare. This usually presents with pain and torticollis when neck is involved. Histopathology with immunohistochemistry is confirmatory. Local curative therapy with excision or curettage is used for localized disease. Radiotherapy is usually reserved for selected cases. Systemic chemotherapy is the treatment of choice for widespread systemic disease. In this article, we present an unusual presentation of atlantoaxial LCH with mastoid involvement resulting in hearing loss as the first symptom and quadruparesis in a middle aged male patient, which was also associated with soft-tissue mass at the nape of the neck and deafness. The patient was treated with radical radiotherapy, which provided excellent response to the disease. Involvement of atlantoaxial joint and temporal bone associated with soft-tissue mass neck and deafness in a middle-aged man is an extremely rare clinical situation.
PMCID: PMC4251018  PMID: 25506166
Atlanto-axial joint; deafness; Langerhans cell histiocytosis; male; radiotherapy
5.  Autosomal dominant cortical tremor, myoclonus, and epilepsy (ADCME): Probable first family from India 
Autosomal dominant cortical tremor, myoclonus, and epilepsy (ADCME) is an extremely rare syndrome characterized by familial occurrence of postural and action-induced tremors of the hands but showing electrophysiologic findings of cortical reflex myoclonus. Patients also have cognitive decline and tonic-clonic seizures, often precipitated by sleep deprivation or photic stimulation. We describe probably the first family from India of this ill-defined syndrome.
PMCID: PMC4251019  PMID: 25506167
Cortical tremor; myoclonus; photic stimulation
6.  Importance of acylcarnitine profile analysis for disorders of lipid metabolism in adolescent patients with recurrent rhabdomyolysis: Report of two cases 
Metabolic myopathies due to disorders of lipid metabolism are a heterogeneous group of diseases. Newborns may present with hypotonia and convulsions, while progressive proximal muscle weakness or recurrent episodes of muscle weakness accompanied by rhabdomyolysis/myoglobinuria may be seen in older ages. There is little knowledge on detection of disorders of lipid metabolism by acylcarnitine profile (ACP) analysis by tandem mass spectrometry outside the neonatal period particularly in cases with recurrent rhabdomyolysis first presenting in adolescence and adulthood. Two adolescent female cases presented with episodes of rhabdomyolysis and muscle weakness. A 13-year-old patient had five episodes of rhabdomyolysis triggered by infections. Tandem mass spectrometry was normal. A 16-year-old female patient was hospitalized eight times due to recurrent rhabdomyolysis. Increased levels of C14:2, C14:1, and C14 were determined in tandem mass spectrometry. Final diagnoses were carnitine palmitoyltransferase II (CPT II) deficiency and very long-chain acyl-CoA dehydrogenase (VLCAD) deficiency. Increased serum levels of long-chain acylcarnitine can guide to the diagnosis of lipid metabolism disorders. Serum ACP should be performed before enzyme assay and genetic studies.
PMCID: PMC4251020  PMID: 25506168
Carnitine palmitoyltransferase II deficiency; recurrent rhabdomyolysis; acylcarnitine profile; very long-chain acyl-CoA dehydrogenase deficiency
7.  A case of congenital myopathy masquerading as paroxysmal dyskinesia 
Gastroesophageal reflux (GER) disease is a significant comorbidity of neuromuscular disorders. It may present as paroxysmal dyskinesia, an entity known as Sandifer syndrome. A 6-week-old neonate presented with very frequent paroxysms of generalized stiffening and opisthotonic posture since day 22 of life. These were initially diagnosed as seizures and he was started on multiple antiepileptics which did not show any response. After a normal video electroencephalogram (VEEG) was documented, possibility of dyskinesia was kept. However, when he did not respond to symptomatic therapy, Sandifer syndrome was thought of and GER scan was done, which revealed severe GER. After his symptoms got reduced to some extent, a detailed clinical examination revealed abnormal facies with flaccid quadriparesis. Muscle biopsy confirmed the diagnosis of a specific congenital myopathy. On antireflux measures, those episodic paroxysms reduced to some extent. Partial response to therapy in GER should prompt search for an underlying secondary etiology.
PMCID: PMC4251021  PMID: 25506169
Congenital myopathy; gastroesophageal reflux; paroxysmal dyskinesia; Sandifer syndrome
8.  Crohns disease with central nervous system vasculitis causing subarachnoid hemorrhage due to aneurysm and cerebral ischemic stroke 
Cerebral vasculitis secondary to Crohn's disease (CD) seems to be a very rare phenomenon. We report a 39-year-old male who presented with headache, vomiting, and left-sided weakness in the known case of CD. Cross-sectional imaging (computed tomography and magnetic resonance imaging,) showed right gangliocapsular acute infarct with supraclinoid cistern subarachnoid hemorrhage (SAH). Cerebral digital substraction angiography (DSA) showed dilatation and narrowing of right distal internal carotid artery (ICA). Left ICA was chronically occluded. His inflammatory markers were significantly raised. Imaging features are suggestive of cerebral vasculitis. Arterial and venous infarcts due to thrombosis are known in CD. Our case presented with acute subarachnoid hemorrhage in supraclinoid cistern due to rupture of tiny aneurysm of perforator arteries causing SAH and infarction in right basal ganglia. Patient was treated conservatively with immunosuppression along with medical management of SAH.
PMCID: PMC4251022  PMID: 25506170
Aneurysm; cerebral ischemia; Crohn's disease; extra-intestinal manifestations; subarachnoid hemorrhage; vasculitis
9.  Candida tropicalis brain abscess in a neonate: An emerging nosocomial menace 
Fungi are a relatively uncommon cause of brain abscess in neonates and early infancy. They are usually associated with predisposing factors like prematurity, low birth weight, use of broad-spectrum antibiotics, and prolonged stay in the intensive care unit. Candida tropicalis (C. tropicalis) is rapidly emerging as a nosocomial threat in the neonatal intensive care settings. This case report describes a neonate with C. tropicalis brain abscess who was diagnosed early and managed aggressively with a favorable outcome. Inadvertent use of intravenous antibiotics can have serious complications such as invasive fungal infection. Correct microbiological diagnosis is the key to successful treatment of deep-seated pyogenic infection. Fungal etiology should always be studied in relevant clinical settings.
PMCID: PMC4251023  PMID: 25506171
Brain abscess; Candida tropicalis; fungal; neonate
10.  Endovascular treatment of vein of Galen dural arteriovenous fistula presenting as dementia 
Dural arteriovenous fistula (DAVF) is an important cause of neurological dysfunction that is often misdiagnosed, especially in elderly population. Galenic DAVFs are a subtype of the rare falcotentorial DAVFs with a high risk of hemorrhage and aggressive clinical course. In most cases, DAVFs present with pulsatile tinnitus, headache, or orbital symptoms such as chemosis and proptosis. We report a patient with DAVF of Vein of Galen presented with progressive dementia, treated by Onyx embolisation and had good clinical outcome.
PMCID: PMC4251024  PMID: 25506172
Dementia; endovascular treatment; vein of Galen dural AV fistula
11.  Intravenous thrombolysis in a patient with left atrial myxoma with acute ischemic stroke 
Intravenous thrombolysis (IVT) is an accepted therapy in patients with acute ischemic stroke presenting within 3-4.5 hours of symptom onset. Selection of the patient for thrombolysis depends on the careful assessment for the risk of post thrombolysis symptomatic haemorrhage (6.2-8.9%) which may be fatal. Atrial myxomas which are the commonest tumors of the heart are associated with stroke due to tumor/clot embolism. There are very few case reports of IVT and its outcome in patients with atrial myxoma with stroke. Some have reported successful thrombolysis, while others have reported intracerebral bleeding. In this report we describe our experience of IVT in atrial myxoma patient with ischemic stroke and review the relevant literature.
PMCID: PMC4251025  PMID: 25506173
Cerebral hemorrhage; intravenous thrombolysis; left atrial myxoma; recombinant tissue plasminogen activator
12.  Molecular analysis of PRRT2 gene in a case of paroxysmal kinesigenic dyskinesia patient 
Paroxysmal kinesigenic dyskinesia (PKD) is an abnormal involuntary movement that is episodic or intermittent, with sudden onset, and the attacks are induced by sudden movement. Mutations in proline-rich transmembrane protein 2 (PRRT2) gene have been implicated in the cause of this disorder. This study presents a case of PKD on the basis of clinical findings supported and evidences obtained through a mutational analysis. Sequencing of all the exons of PRRT2 gene revealed a frameshift mutation (p.R217Pfs*8) in exon 2 and a novel transition mutation (c.244C > T) in 5′-untranslated region (UTR). Though mutations in PRRT2 gene are well-established in PKD, this study for the first time presents a novel transition mutation in the exon 2 region.
PMCID: PMC4251026  PMID: 25506174
Mutation analysis; paroxysmal kinesigenic dyskinesia; proline-rich transmembrane protein
13.  Factors predicting poor outcome in patients with fulminant Guillaine-Barré syndrome 
This paper describes three patients with acute fulminant Guillain-Barrι Syndrome (GBS) with electrophysiologically inexcitable peripheral nerves not responding to two courses of intravenous immunoglobulin. Their clinical profile is compared with two other GBS patients having similar severity of disease but with demyelinative features, managed similarly during the same period. Patients who failed to respond were elderly with a mean age of 60 years, had prodromal diarrhea, rapid progression of muscle weakness requiring mechanical ventilation within 24 hours, dense weakness of all four limbs with cardiovascular autonomic symptoms and inexcitable peripheral nerves. The remaining two who recovered well were relatively younger with a mean age of 50 years, had no prodromal diarrhea, required ventilatory support by fourth day of illness, no cardiovascular autonomic symptoms and demyelinative neuropathy.
PMCID: PMC4251027  PMID: 25506175
Guillain-Barré Syndrome (GBS); inexcitable nerves; intravenous immunoglobulin (IVIG)
14.  Linear nevus sebaceous syndrome 
PMCID: PMC4251029  PMID: 25506177
15.  Relapsing Anti-NMDAR Encephalitis after a gap of eight years in a girl from North-East India 
It has been just 7 years since the discovery of anti-NMDAR encephalitis as distinct immune-mediated encephalitis and we have such cases being reported from our country. Herein, we describe a case of a 13-year-old girl who had relapsing encephalitis consisting of multiple types of difficult-to-control seizures, abnormal behavior, language disintegration, memory loss and abnormal movements eight years after the first clinical attack. In 2005, when she was 5 yearsold, anti-NMDAR encephalitis was not yet discovered and she was provisionally diagnosed as a case of viral encephalitis. During her second attack in 2013, antibodies against NMDAR were demonstrated by immunofluoresence in serum (1:10). This is the first report from our country of a case of relapsing anti-NMDAR encephalitis of such a long duration, successfully treated by immunotherapy.
PMCID: PMC4162028  PMID: 25221411
Anti-NMDAR encephalitis; autoimmune encephalitis; relapsing encephalitis
16.  Relapsing Guillain-Barre syndrome in pregnancy and postpartum 
Guillain-Barre syndrome (GBS) rarely complicates pregnancy, but can be associated with high maternal and perinatal morbidity if not properly identified and treated. A high index of suspicion, supportive measures, access to intensive care unit and intravenous immunoglobulin (IVIG) therapy are cornerstones of management in GBS complicating pregnancy. Neurologists and Obstetricians should be aware of the risks of relapsing GBS in the immediate postpartum period. Surgery and anesthesia may be triggers for relapse in association with an overall increase in pro-inflammatory cytokines in the postpartum period. We report a unique case of GBS complicating pregnancy in the third trimester followed by a relapse in the postpartum period. She made a good recovery with supportive measures and a repeat course of IVIG during the relapse.
PMCID: PMC4162029  PMID: 25221412
Guillain-Barre syndrome; pregnancy; relapse
17.  Response to abdominal hysterectomy with bilateral salpingo-oophorectomy in postmenopausal woman with anti-yo antibody mediated paraneoplastic cerebellar degeneration 
Paraneoplastic cerebellar degeneration (PCD) is a rare neurological disorder characterized by a widespread loss of Purkinje cells associated with a progressive pancerebellar dysfunction. PCD often precedes the cancer diagnosis by months to years. Here, we report a case of 44-year old postmenopausal woman who presented with PCD symptoms and high levels of anti-Yo antibodies titer since 8 months. We failed to conclude any neoplastic focus after thorough laboratory and imaging study. She minimally responded to methylprednisolone and immunoglobulin therapies. Despite therapy she was severely disabled. Planned abdominal hysterectomy with bilateral salpingo-oophorectomy (AHBSO) was done, histology revealed grade IIA borderline serous papillary carcinoma of ovary. Her neurological deficit responded dramatically to AHBSO. It is first case report who emphasize the response of AHBSO with presentation of anti-Yo antibody-mediated PCD and hidden nidus in post menopausal women.
PMCID: PMC4162030  PMID: 25221413
Anti-Yo; abdominal hysterectomy with bilateral salpingo-oophorectomy; paraneoplastic cerebellar degeneration; postmenopausal
18.  Hirayama disease with juvenile myoclonic epilepsy: A case report 
Hirayama disease (HD) is rare, but benign anterior horn cell disease, predominantly affecting young men. One of the symptoms, besides weakness, is abnormal movement in the hand. Juvenile myoclonic epilepsy (JME) is one of the most common types of generalized epilepsies and can be recognized by a myoclonic jerk and electroencephalography (EEG) features. We report the case of a 19-year-old male who had HD, with unilateral abnormal movement in the hand, which was diagnosed as JME. We should consider performing an EEG in patients with HD, who present with atypical hand movements, in order to differentiate it from seizure.
PMCID: PMC4162031  PMID: 25221414
Electroencephalography; Hirayama disease; juvenile myoclonic epilepsy; myoclonus
19.  Adrenomyeloneuropathy with bulbar palsy: A rare association 
Adrenomyeloneuropathy (AMN) is a variant of adrenoleukodystrophy (ALD), an X-linked recessive peroxisomal disorder associated with accumulation of very long chain fatty acids (VLCFA). Mutations of this gene lead to abnormal peroxisomal β-oxidation, which results in the harmful accumulation of VLCFAs in affected cells. Neurological symptoms occur due to progressive demyelination and destruction of cerebral white matter and primary adrenal insufficiency. Bulbar palsy in a case of AMN is very unusual. We report a case of a 22-year-old male with AMN who developed adrenal insufficiency at the age of 4 years successfully treated by gluco- and mineralocorticoids followed by features of myeloneuropathy with bulbar palsy. AMN with prominent bulbar symptoms emphasizes the diverse clinical manifestation of this disease.
PMCID: PMC4162032  PMID: 25221415
Adrenal insufficiency; adrenomyeloneuropathy; bulbar palsy
21.  Acute stroke-like presentation of acquired hepatocerebral degeneration 
Neurological manifestations in liver diseases have been well-described. Parkinsonism developing in cirrhotic patients is a unique clinical, neuroradiological, and biological entity. The symptoms are often insidious in onset and occur after liver disease has made its presentation. Acute dysarthria as the presenting manifestation of cirrhosis is rare. Here we report three cases where liver disease made an unusual presentation as acute dysarthria. In all cases the abruptness of the onset prompted the treating physicians to make a diagnosis of stroke. The computed tomography (CT) scans of all these patients did not show any evidence of stroke. This was followed by magnetic resonance imaging (MRI) which showed the characteristic symmetric high-signal intensities in globus pallidus and substantia nigra in T1-weighted images, a reflection of increased tissue concentrations of manganese that helped in making a retrospective diagnosis of liver disease, confirmed later by altered serum albumin to globulin ratios and altered liver echo texture in ultra sonogram.
PMCID: PMC4090849  PMID: 25024574
AHCD; MRI; pallidal hyperintensities; stroke
23.  Pulvinar sign in acute disseminated encephalomyelitis 
PMCID: PMC4090853  PMID: 25024578
24.  Hoffmann's syndrome with unusually long duration: Report on clinical, laboratory and muscle imaging findings in two cases 
Two adult men presented with the rare Hoffmann's syndrome (HS). Case 1: A 35-year-old male patient had progressive stiffness of lower limbs of 13 years and generalized muscle hypertrophy and myalgia of 3 years duration. Had periorbital edema, dry skin, generalized muscle hypertrophy and spastic dysarthria with hoarseness. Muscle power was normal. Jaw jerk and deep tendon reflexes were exaggerated. Case 2: A 24-year-old male patient presented with muscle hypertrophy from childhood, slowness in motor activities and hearing impairment. For 6 months, he had severe muscle pains, cramps and further increase in hypertrophy. He had yellow tinged, dry skin, hoarseness of voice, gross muscle hypertrophy and minimal weakness. Both had markedly elevated serum creatine kinase (CK) levels and high thyroid stimulating hormone, low free triiodothyronine and free thyroxine levels. Levothyroxine treatment demonstrated remarkable reduction in muscle bulk at 2 months in both and no symptoms at 6 months. Magnetic resonance imaging of lower limbs in both cases revealed almost identical features with involvement of the muscles of posterior and adductor compartment of thighs and posterior and lateral compartments of the legs. Differential diagnosis of long duration muscle pseudohypertrophy and elevated CK levels should include HS.
PMCID: PMC4090854  PMID: 25024579
Hoffmann's syndrome; hypothyroidism; myopathy; Pendred syndrome; pseudohypertrophy
25.  Reversible “Pulvinar sign” in Wernicke's encephalopathy 
Young onset dementia is a challenge. We describe a case, where a patient presented with psychosis, dementia and MRI showing pulvinar sign, all of this typical of variant Cruetzfelt Jacob disease (CJD). Subsequent investigations lead to the diagnosis of a treatable illness and patient was improved and MRI sign reversed, underlining again the importance of search needed for treatable diseases in any “typical” case of fatal illness.
PMCID: PMC4090855  PMID: 25024580
Pulvinar sign; reversible; variant CJD; Wernicke's encephalopathy

Results 1-25 (228)