Human Mesenchymal Stem Cell Processing for Clinical Applications Using a Closed Semi-Automated Workflow.

Human mesenchymal stem cells (hMSCs) are currently being explored as a promising cell-based therapeutic modality for various diseases, with more market approvals for clinical use expected over the next few years. To facilitate this transition, addressing the bottlenecks of scale, lot-to-lot reproducibility, cost, regulatory compliance, and quality control is critical. These challenges can be addressed by closing the process and adopting automated manufacturing platforms.

Acceleration of Translational Mesenchymal Stromal Cell Therapy Through Consistent Quality GMP Manufacturing.

Human mesenchymal stromal cell (hMSC) therapy has been gaining immense interest in regenerative medicine and quite recently for its immunomodulatory properties in COVID-19 treatment. Currently, the use of hMSCs for various diseases is being investigated in >900 clinical trials. Despite the huge effort, setting up consistent and robust scalable manufacturing to meet regulatory compliance across various global regions remains a nagging challenge.

A systematic study of stereotypy in epileptic seizures versus psychogenic seizure-like events.

Objective: The objective of this study was to quantify the features of stereotypy in epileptic seizures and compare it with that of stereotypy in psychogenic nonepileptic seizure-like events (PNES) confirmed by video-electroencephalography (VEEG) monitoring.

Methods: Video-electroencephalography monitoring records of 20 patients with temporal lobe seizures (TLS) and 20 with PNES were retrospectively reviewed (n = 138 seizures, 48 TLS and 90 PNES). We analyzed the semiology of 59 behaviors of interest for their presence, duration, sequence, and continuity using quantified measures that were entered into statistical analysis.

Spectrum of ocular manifestations in cobalamin C and cobalamin A types of methylmalonic acidemia.

Background: Cobalamin C disease (cblC), which leads to methylmalonic acidemia with homocystinuria, is the most common inherited disorder of vitamin B12 metabolism. Reported ocular findings associated with cblC have been maculopathy, pigmentary retinopathy, and optic nerve atrophy. Cobalamin A disease (cblA) which causes an isolated methylmalonic acidemia without homocystinuria is rarer than cblC.

An Intractable Case of Prototheca Keratitis and Chronic Endophthalmitis in Stevens-Johnson Syndrome With Boston Type 1 Keratoprosthesis.

Purpose: To report a case of recalcitrant Prototheca spp. keratitis and endophthalmitis in a patient with Stevens-Johnson syndrome (SJS) and Boston type 1 keratoprosthesis (B1 KPro).

Methods: Case report.

Charting Phelan's 'To Suffer a Sea Change'.

Physicians and healthcare workers usually perceive their medical record entries as documentation rather than construction. In the following article, we extract a medical record from a narrative, Peggy Phelan's pathography of glaucoma, 'To Suffer a Sea Change'. From information about encounters described by Phelan, an ophthalmologist reconstructs progress notes similar to those that would be key to a glaucoma patient's medical record.

Blepharophimosis syndrome with absent tear production.

The purpose of this report was to present a case of congenital alacrima in a patient with blepharophimosis-ptosis-epicanthus inversus syndrome (BPES). A 9-month-old boy presented with characteristic clinical findings of BPES confirmed by genetic testing. On further history taking and evaluation, the patient was noted to have no tear production, despite clinically present palpebral lobes of the lacrimal glands.

Pseudoduplication of the optic disk.

Purpose: The purpose of this study was to report a case of a chorioretinal coloboma mimicking a second optic disk in an asymptomatic 12-year-old boy.

Methods: This is a case report.

Results: An asymptomatic 12-year-old boy presented with a chorioretinal coloboma of the right eye giving the impression of a second optic disk.