Malignant peripheral nerve sheath tumour presenting as pathological fracture of proximal femur in neurofibromatosis type-1: a case report with brief literature search.

Neurofibromas, in association with NF-1, can undergo a malignant transformation, giving rise to Malignant peripheral nerve sheath tumours (MPNSTs), a relatively rare entity. Clinically, it presents with non-specific symptoms like pain and numbness, distinguishing it from other nerve lesions difficult. There is a lack of data on the occurrence of MPNST in NF-1 in children and adults, and distant metastasis to the brain and bones is reported only in a few cases.

Greater occipital nerve blockade for the preventive treatment of chronic migraine: A randomized double-blind placebo-controlled study.

Background: Greater occipital nerve blockade for the prevention of chronic migraine has a limited evidence base. A robust randomized double-blind, placebo-controlled trial is needed.

Methods: This double-blind, placebo-controlled, parallel-group trial, following a baseline period of four weeks, randomly assigned patients of chronic migraine 1:1 to receive four-weekly bilateral greater occipital nerve blockade with either 2 ml of 2% (40 mg) lidocaine (active group) or 2 ml of 0.

Paraparesis in adult aortic coarctation: Reversal by stent supported angioplasty.

Unlabelled: Aortic coarctation presenting with neurological complications as compressive myelopathy is rare. We report a case of a 43-year-old, hypertensive, female who presented with gradually progressive paraparesis over 4 years. She was diagnosed to be having coarctation of the aorta with intra-spinal collaterals causing compressive myelopathy.

Transhepatic balloon mitral valvotomy in mitral stenosis with interrupted inferior vena cava.

A 38-year-old female was found to have severe mitral stenosis, severe pulmonary arterial hypertension with moderate tricuspid regurgitation, dilated right atrium, persistent left superior vena cava, and hugely dilated coronary sinus. The scheduled balloon mitral valvotomy via trans-femoral approach was abandoned after the venogram revealed the presence of left-sided inferior vena cava with hemi-azygos continuation draining into coronary sinus via left-sided superior vena cava. Balloon mitral valvotomy was attempted from the right trans-jugular route, but we were unable to puncture the inter-atrial septum due to the hugely dilated coronary sinus and right atrium.

Role of intra-operative squash cytology in rosette-forming glioneuronal tumor of the fourth ventricle: a case report.

Rosette-forming glioneuronal tumor (RGNT) of the 4th ventricle is a newly described WHO grade I brain tumor included in recent WHO classification of CNS tumors. It is a biphasic tumor thought to originate from pluripotent progenitor cells of subependymal plate. Intra-operative diagnosis plays an important role, as complete surgical excision is the treatment of choice.

Management of Obscurely Dilated Common Bile Duct with Normal Liver Function Tests: A Pragmatic Approach.

Objective: Dilated common bile duct (CBD) (8-15 mm) with normal liver function tests is seen not infrequently, while management of such patients is ambiguous. We propose a treatment algorithm for this cohort of patients after observing them over a period of 8 years.

Methods: Seventy-eight such patients were managed from 2009 to 2017 and categorized as: Group A-dilated CBD with post-cholecystectomy status (n = 15); B-dilated CBD with cholelithiasis (n = 34); C-dilated CBD without cholelithiasis (n = 16); D-dilated CBD with no cause identified and underwent CBD excision (n = 13).

SUNCT and SUNA: An Update.

Background: Short-lasting unilateral neuralgiform headache attacks with conjunctival injection and tearing (SUNCT) and short-lasting unilateral neuralgiform headache with autonomic symptoms (SUNA) are rare and disabling primary headache disorders that are subtypes of Short-lasting unilateral neuralgiform headache attacks (SUNHA).

Aim: The aim of this narrative review was to provide a comprehensive update on headache phenotype, pathophysiology, and various treatment options available for SUNCT and SUNA.

Methods: References for this review were identified by searches of articles published in the English language in PubMed between 1978 and October 2020 using "short-lasting unilateral neuralgiform headache attacks with conjunctival injection and tearing (SUNCT)", "short-lasting unilateral neuralgiform headache with autonomic symptoms (SUNA)", "short-lasting unilateral neuralgiform headache attacks (SUNHA)", "trigeminal autonomic cephalalgias" as keywords in various combinations.

Bradyarrhythmias in patients with COVID-19: A case series.

Novel coronavirus disease (COVID-19) can have variety of cardiac manifestations; however, less is known about the prevalence, clinical characteristics and outcomes of bradyarrhythmias in patients with COVID-19. In the present case series of bradyarrhythmia in patients with COVID-19, we report complete heart block requiring intervention in 5 patients and sinus node dysfunction in 2 patients.

Epidemiological profile and management patterns of acute myocardial infarction in very young patients from a tertiary care center.

Background: Cardiovascular disease is the leading cause of death in India. Previously it was thought to be a disease of the elderly but now an epidemiological transition is being seen with increasing incidence in the very young adults as well. Such patterns are not well studied in the South East Asian population.

Managing Migraine in the Times of COVID-19 Pandemic.

COVID-19 pandemic is an emerging, rapidly evolving situation. Migraine is one of the commonest and highly disabling chronic neurological diseases in the world. During the pandemic and lockdown, migraine patients are facing an enormous problem in getting optimum care because of difficulty in access, forced social isolation, and encountering a health system that is getting rapidly overwhelmed.

ERCP-related perforation: an analysis of operative outcomes in a large series over 12 years.

Background: Perforation is a rare but serious adverse event of endoscopic retrograde cholangiopancreatography (ERCP). The aim of this study was to determine the predictors of morbidity and mortality after surgical management of ERCP-related perforation (EP).

Methods: The records of patients with EP requiring surgical intervention at a tertiary referral center in a 12-year period (2004-2016) were retrospectively analyzed for demography, indications for ERCP, risk factors, timing and type of surgical repair, post-operative course, hospital stay, and outcome.

Risk factors and angiographic profile of coronary slow flow (CSF) phenomenon in North Indian population: An observational study.

Background: "Coronary slow flow'' (CSF) is delayed vessel opacification in the absence of epicardial stenosis. Studies in different ethnic groups have found variable risk factors associated with CSF.

Aim: of present study was to analyze the risk factors and angiographic profile of CSF in North Indian population, not studied till date.

Paraneoplastic cerebellar degeneration with bilateral facial palsy: a rare primary presentation of breast cancer.

Paraneoplastic cerebellar degeneration is a rare dysfunction of the cerebellum associated with malignancy. Nevertheless, it is the most common paraneoplastic syndrome affecting the brain. A 50-year-old woman presented to the neurology outpatient department (OPD) with symptoms of cerebellar dysfunction since 4 months and complaints of a painless lump in the right breast and drooling from mouth since 1 month.

Early recurrence after laparoscopic radical cholecystectomy in a patient with gallbladder cancer.

Laparoscopic radical cholecystectomy for gallbladder cancer (GBC) has been performed at various oncology centres reporting its technical feasibility. Considering GBC an aggressive malignancy, laparoscopic radical cholecystectomy should be dealt with caution. We recently encountered a case of carcinoma gallbladder who underwent laparoscopic radical cholecystectomy elsewhere and presented with early recurrence.

Role of Endoscopic Ultrasound-guided Fine-needle Aspiration in Adrenal Lesions: Analysis of 32 Patients.

Objective: Endoscopic ultrasound-guided fine-needle aspiration cytology (EUS-FNAC) is a precise and safe technique that provides both radiological and pathological diagnosis with a better diagnostic yield and minimal adverse events. EUS-FNAC led to the remarkable increase in the detection rate of incidentaloma found during radiologic staging or follow-up in various malignancy or unrelated conditions.

Aims: We did this preliminary study with an aim to evaluate the role of EUS-FNA in diagnosing and classifying adrenal lesions, clinical impact, and compare the outcome with the previously published literature.

Melanosomal melanin pigment in pleomorphic xanthoastrocytoma, evidence for neuronal-glial origin: A case report with review of the literature.

We describe a unique case of pleomorphic xanthoastrocytoma (PXA) in a 19-year-old male presenting with the chief complaint of seizures. On radiology, the tumor was located in the temporal lobe. It was cortically based and solid cystic in nature.

High patency of proximal splenorenal shunt: A myth or reality ? - A prospective cohort study.

Background: Proximal splenorenal shunt (PSRS) is a well-accepted surgical procedure for non-cirrhotic portal hypertension (NCPH). Though a patent shunt is important for good long term outcome, there are very few studies on patency of these shunts. We analysed shunt patency using dynamic computed tomographic (CT) portography and compared it with other modalities.

Intrarectal migration of mesh following Rectopexy: Case series and review of literature.

Introduction: Mesh rectopexy for complete rectal prolapse is associated with complications such as fecal impaction, constipation and rarely recurrence. Mesh erosion following rectopexy is rare. We report three such cases managed successfully in our unit.