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Analyzing confocal microscopic data of biological samples using the Imaris software poses challenges due to its time-consuming nature involving tedious multiple steps and possibility of human errors. Here, we developed a supervised automation protocol to minimize manual input in cell and spot counting on confocal images obtained from mouse cochlear sections. The protocol increases efficiency by incorporating image recognition and object-oriented macros. Moreover, the protocol being adaptable allows scientists in diverse other fields to customize it for their specific needs.
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We present here a case of multidisciplinary management of a 20-year-old pregnant woman who presented with sudden paraplegia attributed to a large paraspinal tumor. Magnetic resonance imaging (MRI) revealed compressive dorsal myelopathy due to an extramedullary tumor. Given the urgency of her symptoms and pregnancy status, a multidisciplinary team decided to proceed with surgery while avoiding radiation exposure (eg, O/C-arm). Intraoperative point-of-care ultrasound (POCUS) was utilized for tumor localization and surgical guidance, facilitating successful gross total excision with minimal risk to the fetus. Postoperative recovery was uneventful, with improvement in muscle strength and preservation of the pregnancy. Beyond tumor localization, POCUS offers additional benefits in assessing maternal hemodynamics and detecting potential complications. This case highlights the utility of POCUS as a radiation-free theranostic imaging modality in pregnant patients with spinal tumors, enhancing safety in surgery and optimizing outcomes for both mother and fetus.
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A 17-year-old girl with a congenital, painless right forehead swelling obstructing her visual field was diagnosed with sinus pericranii. Radiological imaging confirmed extracalvarial arteriovenous malformation with serpentine vessels and bony erosion. Endovascular surgery was chosen for management, highlighting the necessity of considering SP in differential diagnosis for scalp swellings. Despite its rarity, awareness of it is essential to prevent complications from injury, misdiagnosis, or invasive procedures.
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Background: Herpes zoster (HZ) is a reactivation of the varicella-zoster virus (VZV) that can occur in people with weakened immune systems. Chronic obstructive pulmonary disease (COPD) is a chronic lung disease that can also impair the immune system.6-8. Case presentation: The authors present the case of a 65-year-old male with COPD who developed HZ. The patient was initially admitted to the hospital for an acute exacerbation of COPD. After his condition stabilized, he developed vesicular rashes on the medial aspect of his left leg. A skin biopsy confirmed the diagnosis of HZ. Clinical discussion: This case report provides further evidence that HZ can be induced in patients who are undergoing treatment for COPD. The authors recommend that COPD patients be vaccinated against HZ to prevent this complication. Conclusion: HZ can develop in COPD patients, mainly using inhaled steroids. Compliance to medication should be monitored, on the other hand zoster vaccination should be provided to prevent it and its foremost complication which includes secondary bacterial infection, post-herpetic neuralgia, scarring, nerve palsy and encephalitis in case with disseminated zoster.
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Introduction: Subdural haematoma (SDH) is a common neurosurgical condition after head trauma requiring evacuation to prevent secondary brain injury. The first choice of management in these patients is a large craniotomy or burr-hole evacuation. However, sometimes due to lack vision during drain tube insertion or irrigation the authors might land up in a complication like cortical bridging vein rupture, haemorrhage etc. Also, the management of septate chronic SDH (CSDH) with multiple neo-membranes does not have a well-defined surgical approach. Recently, endoscopic evacuation has been reported to a be a feasible method for evacuation in acute, subacute and chronic SDH patients. Presentation of case: A 65-years-old male patient presented with a history of recent head injury and symptoms of headache and urinary incontinence of 7 days (Glasgow Coma Scale Score 15/15). Computed tomography scan revealed CSDH at both fronto-parietal convexity more on right side. Discussion: The authors reported our initial experience on a typical case of an older patient with chronic subdural haematoma and its evacuation with the assistance of both rigid and flexible endoscope. The authors could visualize cortical bridging veins and neo-membranes intraoperatively and guided our drainage tube accordingly to avoid inadvertent haemorrhage. There was no recurrence of symptoms postoperatively. Thus we achieved apparent successful evacuation of the CSDH in this patient in a 6-month follow-up. Conclusion: Endoscopic evacuation of CSDH proves to be an effective minimally invasive modality and more studies are required on larger patient groups with long-term follow-up imaging to confirm its superiority.
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Background: Lhermitte-Duclos Disease (LDD), or dysplastic gangliocytoma, which is a benign hamartomatous condition involving the cerebellum, has a possible association with Cowden syndrome (CS), a rare autosomal dominant disorder due to germline mutations in the phosphatase and tensin homolog (PTEN) tumor-suppressor gene in chromosome 10. Combined CS and LDD cases are rarely reported in the literature. Case Description: We present here a case of a young female patient presented at the emergency department with a severe headache associated with vertigo, vomiting, and cerebellar ataxia. A magnetic resonance imaging scan revealed mixed intensity posterior fossa lesion with almost preserved cerebellar cortical striations. Her facial skin had extensive trichilemmoma. Her symptoms improved after the excision of the posterior fossa lesion through suboccipital craniotomy and histopathology revealed LDD. Conclusion: In a low-resource country where genetic testing for neurosurgical condition is still inadequate, we used the validated Cleveland Clinic Adult Clinical Scoring for PTEN Testing and the patient had an 82-98% chance for a PTEN gene mutation. Finally, she along with her family was adequately counseled and was advised for regular screening and monitoring since it is a premalignant condition where early detection is imperative if any cancer arises in the near future and is now under our follow-up.
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Bangladesh has seen a recent surge of infectious conjunctivitis nationwide for the last few weeks. Reported by journalists of daily newspapers, the incidence is now 33.33% in some eye outpatient departments (OPDs) of the country, which is surprisingly higher than the usual expected rate of the disease. In some districts, educational institutions have been shut down and it is greatly hampering the daily life of the citizens. Though the causative agent of the infection is yet unknown, the higher disease notification rate solicits rapid epidemiological studies and microbial assessment. Also, Bangladesh should be more aware in its hygiene practice and take adequate measures to halt the transmission of the disease to its South Asian neighbouring countries.