Clear cell variant of pediatric renal cell carcinoma: Rare and challenging.

We report a very rare case of clear cell variant of renal cell carcinoma (RCC) in a 3-year-old male child, who presented to us with a left-sided lump in his abdomen. Computed tomography (CT) scan and technetium-99 Dimercapto succinic acid (DMSA) scan revealed a large left renal mass with compromised left renal function. Left-sided nephroureterectomy was done and histopathology demonstrated clear cell carcinoma, possibly translocation-associated RCC (miT family) staged as pT2NxMx.

Higher-level gait disorder as a presenting manifestation of progressive supranuclear palsy: a video case report.

Introduction: Frontal gait disorder/gait apraxia is a higher-order motor deficit with various causes, characterized by difficulties with gait initiation, such as freezing or ignition failure. We aimed to report a patient who presented with progressive higher-level gait disorder and fall episodes as the initial manifestations of progressive supranuclear palsy (PSP). Patient data were obtained from medical records from the Department of General Medicine, Burdwan Medical College and Hospital (Burdwan, West Bengal, India).

Plasmid-mediated AmpC in Klebsiella pneumoniae and Escherichia coli from septicaemic neonates: diversity, transmission and phenotypic detection.

Objectives: Presence and dissemination of plasmid-mediated AmpC genes (pAmpCs) have made bacteria cephalosporin-resistant and assessment of their prevalence and diversity is essential. Coexistence of pAmpCs with New Delhi metallo-β-lactamase (bla) has facilitated their spread and NDM interferes with correct pAmpC phenotypic identification.

Methods: Assessment of pAmpCs in different species and sequence types (STs), co-transmission with bla and phenotypic detection were analysed among Klebsiella pneumoniae (n = 256) and Escherichia coli (n = 92) isolated from septicaemic neonates over 13 years.

Endoscopic vs microscopic facial nerve decompression for traumatic facial nerve palsy: a randomized controlled trial.

Purpose: To explore a minimally invasive trans-canal endoscopic facial nerve decompression for traumatic facial nerve palsy and compare it with microscopic facial nerve decompression.

Methods: 35 and 38 patients underwent endoscopic and microscopic facial nerve decompression, respectively, for traumatic facial nerve palsy. Onset of symptoms, type of temporal bone fracture, day of surgical intervention following trauma, ossicular chain status and nature of insult to facial nerve were observed.

Peripheral blood mononuclear cells - Can they provide a clue to the pathogenesis of Graves' Orbitopathy?

Purpose: Graves' disease (GD) is an autoimmune disorder affecting primarily the thyroid gland. The most common extrathyroidal manifestation of GD is known as Graves' orbitopathy (GO). Bone marrow-derived fibrocytes represent a subset of monocytes in peripheral blood mononuclear cells (PBMCs), infiltrate the orbital tissues, and contribute to the pathogenesis of GO.

Resuscitative Effect of Centhaquine (Lyfaquin) in Hypovolemic Shock Patients: A Randomized, Multicentric, Controlled Trial.

Introduction: Centhaquine (Lyfaquin) showed significant efficacy as a resuscitative agent in animal models of haemorrhagic shock. Its safety and tolerability were confirmed in healthy human volunteers. In this study, our primary objective was to determine the safety, and the secondary objective was to assess the efficacy of centhaquine in patients with hypovolemic shock.

Two-drape closed pocket technique: minimizing aerosolization in mastoid exploration during COVID-19 pandemic.

Background: Mastoidectomy is associated with extensive bone-drilling which makes it a major aerosol generating procedure. Considering the ongoing COVID-19 global pandemic, it is essential to devise methods to minimize aerosolization and hence ensure safety of the healthcare workers during the operative procedure.

Methods: Two disposable surgical drapes are used to create a closed pocket prior to commencement of mastoid bone-drilling.

Prolonged intra-operative thermal exposure in endoscopic ear surgery: is it really safe?

Objective: The aim of this study was to assess change in temperature, audiometric outcomes and post-operative complications following exposure to different light sources during endoscopic ear surgery.

Method: A total of 64 patients diagnosed with chronic otitis media with central perforation and pure conductive hearing loss underwent endoscopic type 1 tympanoplasty. The patients were randomised into two groups based on the light source used: xenon or light-emitting diode.

"Dancing belly" in an old diabetic lady.

Movement disorder, although rare, is increasingly being recognized as the initial presenting sign of the hyperglycemic state. Although chorea-ballism has frequently been reported among diabetics, monoballism is a very rare phenomenon. While myoclonus is common, diaphragmatic myoclonus is extremely rare.

COVID-19: the endocrine opportunity in a pandemic.

The 2019 Coronavirus disease (COVID-19) pandemic has disrupted the social, economical and medical system worldwide. Although it is strictly an infectious disease, its intricate bidirectional relationship with various non-communicable metabolic diseases and endocrinological factors has been observed. While diabetes, hypertension, obesity have been found to be independent risk factors for COVID-19 disease severity and mortality, more inclination towards sedentary lifestyle, psychosocial stress at this critical time may be the harbingers of metabolic syndrome.

Jaw clonus in neuromyelitis optica spectrum disorder with subsequent osmotic demyelination syndrome.

Jaw clonus, a fascinating, yet uncommon clinical sign, is suggestive of supranuclear lesions of the trigeminal nerve. It has previously been reported in association with amyotrophic lateral sclerosis. Hereby, we report an index case of jaw clonus in a patient of neuromyelitis optica spectrum disorder with subsequent osmotic demyelination syndrome with pseudobulbar palsy due to the involvement of pontine corticobulbar fibres.

Endoscopic ossiculoplasty: Is there any edge over the microscopic technique?

Objectives/hypothesis: To compare endoscopic ossiculoplasty with conventional microscopic technique in terms of postoperative hearing outcomes and complications.

Study Design: Randomized controlled trial.

Methods: One hundred eighteen patients diagnosed with ossicular chain discontinuity were randomly assigned into two groups, one undergoing endoscopic ossiculoplasty and the other undergoing ossiculoplasty by the microscopic technique, with the operating surgeon being same for both groups.

Endoscopic Versus Microscopic Management of Attic Cholesteatoma: A Randomized Controlled Trial.

Objectives: To compare endoscopic transcanal approach to attic cholesteatoma with conventional microscopic transcanal technique METHODS: Seventy-eight patients diagnosed with attic cholesteatoma were randomly assigned into two groups-one undergoing endoscopic approach and the other microscopic technique. The two groups were compared in terms of area of exposure, access to hidden areas in terms of Middle Ear Structural Visibility Index (MESVI), intraoperative time, postoperative pain, vertigo, long-term hearing, and surgical outcomes.

Results: The mean area of exposure in endoscopic atticotomy required was less than that in microscopic group and was found to be statistically significant.

MORFAN Syndrome: A Rarity but a Reality!

Acanthosis nigricans (AN) describes clinically hyperpigmented skin, which most commonly affects the flexural areas such as axilla, groin and neck. It is usually a benign condition associated with obesity, insulin resistance, and hyperinsulinemia; endocrinopathy; or malignancy, in particular, gastrointestinal adenocarcinoma. It can also occur in association with various genetic syndromes involving various organ systems.

Pleuropulmonary Blastoma Developing in a Case of Misinterpreted Congenital Pulmonary Airway Malformation: a Case Report.

Background: Pleuropulmonary blastoma (PPB) is a childhood malignancy known to be associated with congenital pulmonary airway malformation (CPAM).

Case Report: An 18 months boy presented with respiratory distress. Computed tomography (CT) scans revealed a large right-sided lung mass.

A misplaced intramuscular injection and limb-threatening ischemia.

Femoral artery thrombosis is a rare complication of intramuscular (IM) injection in children. A 12-month-old boy presented with right lower limb ischemia and digital gangrene 3 days after an injection of ceftriaxone administered to his medial aspect of the right thigh. Successful thrombolysis and partial limb salvage was possible with enoxaparin despite a late presentation.

Dysregulated leukemia inhibitory factor and its receptor regulated signal transducers and activators of transcription 3 pathway: a possible cause for repeated implantation failure in women with dormant genital tuberculosis?

Objective: To investigate the influence of dormant Mycobacterium tuberculosis on the expression of various endometrial receptivity markers and leukemia inhibitory factor (LIF)-signal transducers and activators of transcription 3 (STAT3) signaling pathway. Expression of endometrial receptivity markers and LIF-STAT3 signaling in in vitro decidualized human endometrial stromal cells (hESC) treated with 65 kDa mycobacterial heat shock protein (HSP65) is also explored.

Design: A prospective study.

Penile Fracture: Our Experience in a Tertiary Care Hospital.

Purpose: Penile fracture is rare, but it is a urological emergency that always requires immediate attention. Moreover, penile fracture has been reported more frequently in recent years. It may have devastating physical, functional, and psychological consequences if not properly managed in time.

Laparoscopic Extravesical Lich-Gregoir Ureteroneocystostomy with Psoas Hitch for the Management of Ureterovaginal Fistula in Post-Hysterectomy Patients.

Introduction: Most commonly ureterovaginal fistula occurs due to surgical injury inflicted to the distal ureter and because of gynaecological procedures. Open surgical repair is a standard procedure and commonly involves ureteroneocystostomy.

Methods: We retrospectively reviewed data of 9 patients, who underwent laparoscopic extravesical Lich-Gregoir ureteroneocystostomy using the psoas hitch procedure for ureterovaginal fistulas following hysterectomy during the period December 2012-August 2014.

Paraganglioma of urinary bladder.

Paraganglioma of the urinary bladder are tumors of chromaffin tissue originating from the sympathetic innervations of the urinary bladder wall and are extremely rare. Being functional, in most of the cases they are recognized by their characteristic presentation of hypertensive crisis and postmicturition syncope. A silent presentation of a bladder paraganglioma is very unusual but quite dangerous as they are easily misdiagnosed and adequate peri-operative attention is not provided.

A Case of Hemophagocytic Syndrome due to Tuberculosis: Uncommon Manifestation of a Common Disease.

Hemophagocytic syndrome, also known as hemophagocytic lymphohistiocytosis (HLH), is the manifestation of immune dysregulation. It is associated with ineffective but exaggerated immune response and infiltration of active lymphocytes and histiocytes in various organs. This devastating clinical condition has myriad of clinical and biochemical manifestations such as fever, splenomegaly, pancytopenia, hypertrygliceridemia, and hyperferritinemia.