A Houston startup is using technology to provide on-demand educators. Educational First Steps/Facebook

A Houston-area early childhood care and education startup and MassChallenge Texas in Austin 2020 participant, recently launched its 24/7 on-demand, two-sided marketplace platform that provides benefits for both parents and guardians or child care operators who need qualified educators quickly.

Due to the ongoing coronavirus pandemic, many parents are still juggling a full-time job and childcare at the same time. The launch of a marketplace platform app like OpenStaff aims to solve that problem, providing temporary or permanent childcare and teacher personnel to families and childcare operators across the Houston area, until children are able to safely go back to their daycare centers or classrooms.

"OpenStaff's Educational Mentors provide a structure that allows your child and family to retain some much-needed normalcy," says Jose Rodriguez, CEO and founder. "Our fully certified early childhood teachers and practitioners use their knowledge and experience to further a child's education while providing a safe, fun, and caring learning experience at home."

The app was launched on iOS platforms and is actively being user tested while they continue to build their database of qualified early childhood educators and substitute teachers for families and centers. All their educators comply with child care licensing regulations, completing a rigorous vetting process before they are allowed to join the platform.

"When you hire someone through our platform," says Rodriguez, "you have the peace of mind and our assurance that this teacher has been qualified, certified, background checked, and licensed in order to become a member of the OpenStaff educator community."

The early-stage startup came about from Rodriguez's first business, a childcare center that he took over six years ago with his wife. For them, the biggest challenge in this industry was staff management, dealing with unplanned absences would change plans drastically, sometimes changing teaching plans or restructuring classes.

"Even though we have an amazing team, sometimes life happens and they are not available to come into work that morning," says Rodriguez. "It was very stressful for office managers and owners as well as the rest of the team and if we were unable to find anyone to cover, even my wife or I would end up in the classroom."

That's when he started using staffing agencies for unplanned temporary workers but those, he says, are time-consuming and overpriced.

"We wanted to offer a different option that really works for everyone, not just parents during this crisis but also daycare centers," says Rodriguez. "Our app provides an open marketplace where centers can post a job by simply using their phone and receive applicants in minutes."

OpenStaff is currently focused on taking its service to the market, using the data and feedback as a way to make their offering better to then accelerate and scale, as many childcare centers continue to struggle to operate or find a sense of normalcy amid the social distancing measures that are the new normal.

"Many childcare centers have been hard hit during the coronavirus pandemic," says Rodriguez. "Many are struggling, closing their business, or operating with limited staff and children. With our app, we can, in the short term, help Houston families by providing quality education for their children."

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Rice University lands $18M to revolutionize lymphatic disease detection

fresh funding

An arm of the U.S. Department of Health and Human Services has awarded $18 million to scientists at Rice University for research that has the potential to revolutionize how lymphatic diseases are detected and help increase survivability.

The lymphatic system is the network of vessels all over the body that help eliminate waste, absorb fat and maintain fluid balance. Diseases in this system are often difficult to detect early due to the small size of the vessels and the invasiveness of biopsy testing. Though survival rates of lymph disease have skyrocketed in the United States over the last five years, it still claims around 200,000 people in the country annually.

Early detection of complex lymphatic anomalies (CLAs) and lymphedema is essential in increasing successful treatment rates. That’s where Rice University’s SynthX Center, directed by Han Xiao and Lei Li, an assistant professor of electrical and computer engineering, comes in.

Aided by researchers from Texas Children’s Hospital, Baylor College of Medicine, the University of Texas at Dallas and the University of Texas Southwestern Medical Center, the center is pioneering two technologies: the Visual Imaging System for Tracing and Analyzing Lymphatics with Photoacoustics (VISTA-LYMPH) and Digital Plasmonic Nanobubble Detection for Protein (DIAMOND-P).

Simply put, VISTA-LYMPH uses photoacoustic tomography (PAT), a combination of light and sound, to more accurately map the tiny vessels of the lymphatic system. The process is more effective than diagnostic tools that use only light or sound, independent of one another. The research award is through the Advanced Research Projects Agency for Health (ARPA-H) Lymphatic Imaging, Genomics and pHenotyping Technologies (LIGHT) program, part of the U.S. HHS, which saw the potential of VISTA-LYMPH in animal tests that produced finely detailed diagnostic maps.

“Thanks to ARPA-H’s award, we will build the most advanced PAT system to image the body’s lymphatic network with unprecedented resolution and speed, enabling earlier and more accurate diagnosis,” Li said in a news release.

Meanwhile, DIAMOND-P could replace the older, less exact immunoassay. It uses laser-heated vapors of plasmonic nanoparticles to detect viruses without having to separate or amplify, and at room temperature, greatly simplifying the process. This is an important part of greater diagnosis because even with VISTA-LYMPH’s greater imaging accuracy, many lymphatic diseases still do not appear. Detecting biological markers is still necessary.

According to Rice, the efforts will help address lymphatic disorders, including Gorham-Stout disease, kaposiform lymphangiomatosis and generalized lymphatic anomaly. They also could help manage conditions associated with lymphatic dysfunction, including cancer metastasis, cardiovascular disease and neurodegeneration.

“By validating VISTA-LYMPH and DIAMOND-P in both preclinical and clinical settings, the team aims to establish a comprehensive diagnostic pipeline for lymphatic diseases and potentially beyond,” Xiao added in the release.

The ARPA-H award funds the project for up to five years.

Houston doctor wins NIH grant to test virtual reality for ICU delirium

Virtual healing

Think of it like a reverse version of The Matrix. A person wakes up in a hospital bed and gets plugged into a virtual reality game world in order to heal.

While it may sound far-fetched, Dr. Hina Faisal, a Houston Methodist critical care specialist in the Department of Surgery, was recently awarded a $242,000 grant from the National Institute of Health to test the effects of VR games on patients coming out of major surgery in the intensive care unit (ICU).

The five-year study will focus on older patients using mental stimulation techniques to reduce incidences of delirium. The award comes courtesy of the National Institute on Aging K76 Paul B. Beeson Emerging Leaders Career Development Award in Aging.

“As the population of older adults continues to grow, the need for effective, scalable interventions to prevent postoperative complications like delirium is more important than ever,” Faisal said in a news release.

ICU delirium is a serious condition that can lead to major complications and even death. Roughly 87 percent of patients who undergo major surgery involving intubation will experience some form of delirium coming out of anesthesia. Causes can range from infection to drug reactions. While many cases are mild, prolonged ICU delirium may prevent a patient from following medical advice or even cause them to hurt themselves.

Using VR games to treat delirium is a rapidly emerging and exciting branch of medicine. Studies show that VR games can help promote mental activity, memory and cognitive function. However, the full benefits are currently unknown as studies have been hampered by small patient populations.

Faisal believes that half of all ICU delirium cases are preventable through VR treatment. Currently, a general lack of knowledge and resources has been holding back the advancement of the treatment.

Hopefully, the work of Faisal in one of the busiest medical cities in the world can alleviate that problem as she spends the next half-decade plugging patients into games to aid in their healing.