Houston hospital system celebrates revolutionary robotic-assisted heart surgery

automated health care

Another HCA Houston hospital hit a major milestone in robotics-assisted surgery. Photo courtesy of HCA

HCA Houston Healthcare Medical Center has successfully completed a robotic-assisted coronary angioplasty — the first of its kind, the hospital reports.

Dr. Pranav Loyalka, cardiologist with Houston Heart, completed the procedure using the first and only FDA-cleared robotic-assisted technology. The process includes placing stents and balloons in patients with coronary artery disease.

"The first case was very successful. Sitting away from the patient in a radiation-protected cockpit, I was able to use a joystick to advance the catheter, millimeter by millimeter through the artery," says Dr. Loyalka in a news release. "Additionally, the enhanced visualization of the technology provided me with better measurement of the blockage and placement of the stent. In my opinion, the enhanced control, visualization and measurement of this technology will transform how we perform angioplasty procedures and ultimately improve patient care."

CAD, a common but deadly disease, is the leading cause of death in America. The treatment — angioplasty procedures — remains one of the most frequently performed in the country with nearly one million cases annually, but the procedure has remained unchanged for decades.

"An aging baby boomer population is driving demand for new innovative technologies to treat CAD," continues Dr. Loyalka. "Vascular robotics offers physicians and patients a minimally-invasive technology that may improve the precision of stent and balloon placements and reduce radiation of the procedure for physicians."

The robotics technology allows interventional cardiologists to perform the procedure away from the patient's bedside and seated in a radiation-protected cockpit. The physician uses a joystick to robotically move the procedure's tools — including catheters, angioplasty balloons, and stents — to clear the blockage and restore blood flow. Additionally, the technology allows interventional cardiologists to accurately measure blockages and precisely position stents, which may lead to fewer stent implants.

"We are proud to be one of the first medical centers in the area to perform this advanced procedure," says Chris Osentowski, chief executive officer at HCA Houston Healthcare Medical Center. "It emphasizes our continuous commitment to delivering state-of-the-art technology to our patients and clinical community."

In March, HCA Houston Healthcare Clear Lake performed its first peripheral lung biopsy using robotic-assisted technology, making it the first hospital in the area to perform that procedure.

This hospital has conducted a unique and innovative procedure using robotics. Photo via hcahoustonhealthcare.com

Houston-area hospital performs first robotic-assisted lung surgery

robots in health care

HCA Houston Healthcare Clear Lake performed its first peripheral lung biopsy using robotic-assisted technology this month, making it the first hospital in the area to perform the minimally-invasive and innovative procedure.

Pulmonologist Dr. Alfred Maksoud performed the first two robotically-assisted procedures on March 1 and was attended by thoracic surgeon Dr. Melissa Korb and pulmonologist Dr. Maher Dahdel.

The procedures were conducted via an ultra-thin, easily maneuverable catheter that's able to navigate tight airways and pass through tight bends. A three-dimensional module of the patient's lung (created prior to surgery through a CT scan) was displayed on a computer screen to serve as a reference point for the doctors, as well as a live camera footage inside the lung.

The technology allows doctors to now reach nodules in any airway segment in the lung and extract more precise biopsies from the peripheral lung areas.

It will make the treatment easier on patients, which traditionally would require a CT scan and needle inserted into the patient's chest wall from outside of the body to reach these abnormal spots. This presented high risks of lung collapses for those with advanced lung disease.

“The technology allows us to go through the natural airways of the lung, so there is no puncturing of the lung tissue from the outside of the lining of the lung,” Maksoud said in a statement. “It is a safer way to approach lesions that are in the periphery of the lung for patients who have fairly advanced underlying lung disease.”

Additionally, this technology will support early diagnosis of lung disease when used for screenings due to its ability to reach previously unreachable areas of the lung.

“Approximately 75 percent of lung cancer cases are diagnosed in an advanced stage. Early lung cancer detection is imperative to increase the survival rate,” Todd Caliva, CEO at HCA Houston Healthcare Clear Lake, said in a statement. “We're excited to implement new innovations that allow us to enhance the level of care our patients receive.”

Houston-area hospitals have become hubs for robotic-assisted surgery in recent years.

Baylor St. Luke's has become a top cardiac robotics program since 2019. Meanwhile, others, like Houston Methodist, have developed AI technologies to simulate entire surgeries artificially with a goal of allowing surgeons to practice and plan their technique.

From new tech jobs in Houston to an entrepreneurship minor at Rice University, here are some short stories in Houston innovation. Shobeir Ansari/Getty Images

Rice creates entrepreneurship minor, Houston tech jobs grow, and more innovation news

Short stories

While much of the city's news — along with the rest of the country — has been focused on COVID-19, headlines are starting to resemble some sense of normalcy again.

For this roundup of short stories within Houston innovation, there's a mix of news items pertaining to the coronavirus, as well as news items outside of the pandemic — from a new minor program at Rice University to Baylor College of Medicine testing for a COVID treatment.

Rice University introduces entrepreneurship minor

Rice University plans to offer undergraduate students an opportunity to minor in entrepreneurship. Courtesy of Rice University

Three of Rice University's programs — the Liu Idea Lab for Innovation and Entrepreneurship, Jones Graduate School of Business, and Brown School of Engineering — are teaming up to provide undergraduate students an opportunity to minor in entrepreneurship.

"Entrepreneurship and the creation of new businesses and industries are critical to Houston and Texas' future prosperity and quality of life," says Yael Hochberg, Rice finance professor who leads Lilie, in a release. "Rice students continuously seek to lead change and build organizations that can have real impact on our world. In today's new and uncertain world, the skills and frameworks taught in the new minor are particularly important."

According to a news release, the minor's curriculum will provide students with professional skills within entrepreneurship, such as problem solving, understanding customers and staff, communication, and more. The program will be housed in Lilie, which features a coworking space, graduate and undergraduate entrepreneurship courses, the annual H. Albert Napier Rice Launch Challenge, and other courses.

Houston named No. 12 for tech jobs

Houston's tech jobs are growing — just not at an impressive rate, according to a new report. Christina Morillo/Pexels

CompTIA has released its Cyberstates 2020 report that identifies Houston as No. 12 in the country for tech jobs. However, the Bayou City was ranked No. 38 for job percent growth. Austin and Dallas appear in the top 10 of each of the Cybercities rankings.

According to the report, Houston has a net total of 235,802 tech jobs, an increase of 826 jobs between 2018 and 2019. This figure means a growth of 25,904 jobs between 2019 and 2010. The full report is available online.

While Houston misses the top 10 metros, Texas ranks No. 2 for net tech employment and net tech employment growth. The Lone Star State came in at No. 4 for projected percent change in the next decade. The state was also recognized as No. 2 for number of tech businesses.

Baylor College of Medicine tests existing drug for COVID-19 cure

A Houston institution is looking into an existing vaccine for coronavirus treatment. Andriy Onufriyenko/Getty Images

Baylor College of Medicine researchers — along with colleagues at four other institutions — are testing to see if the bacille Calmette-Guerin vaccine, known as BCG, can work against COVID-19.

"Epidemiological studies show that if you're BCG vaccinated, you have a decreased rate of other infections," says Dr. Andrew DiNardo, assistant professor of medicine – infectious diseases at Baylor, in a news release.

The vaccine has been found to help protect against yellow fever and influenza, and, according to DiNardo, the vaccine could show 30 to 50 percent improvement in immune response in patients with the coronavirus. The team is currently looking for subjects to participate in a clinical trial to test the vaccine.

While research is preliminary, the theory is that BCG changes the way the body responds to a pathogen, according to the release.

"Think of DNA like a ball of yarn," DiNardo explains in the release. "Some pieces of the ball of yarn are open and able to be expressed. Other pieces are wrapped up tight and hidden away, and those genes are repressed. It's a normal way for cells to turn certain genes on and off. BCG opens up certain parts of this ball of yarn and allows the immune system to act quicker."

Plug and Play announces physical space in Houston

Plug and Play Tech Center's local team will work out of the Ion. Courtesy of Rice University

Since entering the Houston market last year, Silicon Valley's Plug and Play Tech Center has hosted numerous events, named its first cohort, and hired Payal Patel to lead the local operations. However, the local operations still, until recently, lacked a plan for a physical space in town.

"Plug and Play intends to set up its permanent office in Houston in Rice's Ion development," says Patel in a statement. "We have engaged in preliminary discussions with Rice Management Company to secure office space for the building's expected Q1 2021 opening."

Until then, says Patel, who is director of corporate partnerships for Plug and Play in Houston, the Plug and Play team will have its base at Station Houston, which recently merged with Austin-based Capital Factory. At present, the local team is hiring to build up its team and has five open jobs on HTX Talent, a job portal for Houston tech.

UH professor named a Guggenheim fellow

A University of Houston professor has been honored with a prestigious award. Photo courtesy of University of Houston

A University of Houston mechanical engineer has been selected for a Guggenheim Fellowship. Pradeep Sharma is the only recipient in the engineering category.

The M.D. Anderson Chair Professor of mechanical engineering and chairman of the department, Sharma uses mathematics and technology to breakdown physical phenomena across a number of disciplines.

The Guggeinheim Foundation has funded more than $375 million in fellowships to over 18,000 individuals since its inception in 1925. This year, the organization selected 173 individuals.

"It's exceptionally encouraging to be able to share such positive news at this terribly challenging time," Sharma says in a news release from UH. "The artists, writers, scholars and scientific researchers supported by the fellowship will help us understand and learn from what we are enduring individually and collectively."

Houston health system to participate in coronavirus plasma study

HCA Houston Healthcare is participating in a plasma treatment program. Getty Images

HCA Healthcare Gulf Coast Division has announced that it will be participating in a national study to see if plasma from recovered COVID-19 patients can help current COVID patients in severe conditions.

"We are proud to take part in this important study. We are asking for the help of our community to spread awareness about plasma donation for patients facing COVID-19 not only in Houston, South Texas and Corpus Christi, but also around the world," says Mujtaba Ali-Khan, chief medical officer at HCA Healthcare Gulf Coast Division, in a news release.

Per the study, the following HCA Healthcare Gulf Coast Division Hospitals will be participating:

HCA Houston Healthcare Clear Lake
HCA Houston Healthcare Conroe
HCA Houston Healthcare Kingwood
HCA Houston Healthcare Southeast
HCA Houston Healthcare West
HCA Houston Healthcare Tomball
HCA Houston Healthcare North Cypress
HCA Houston Healthcare Northwest
HCA Houston Healthcare Mainland
HCA Houston Healthcare Medical Center
Corpus Christi Medical Center
Rio Grande Regional Hospital
Valley Regional Medical Center

"This trial is just the first step, but hopefully it will help us determine if plasma transfusions can be a treatment for critically ill patients with COVID-19," says Carlos Araujo-Preza, MD, critical care medical director at HCA Houston Healthcare Tomball, in the release.

Dr. Araujo-Preza safely discharged his first plasma patient last week. The patient is recovering from home following their treatment.

The hospital system is looking for eligible volunteers to donate plasma via the American Red Cross to help treat current patients.

Early stage energy venture firm calls for startups

BBL Ventures is looking for energy companies to pitch. Getty Images

Houston-based BBL Ventures, which looks to connect tech startups to industrial and energy corporations, is seeking energy tech startups to pitch.

"Digital transformation, automation, emerging technologies and sustainability have never been more important to these industries than in this challenging macro environment," says Patrick Lewis, founding managing partner of BBL Ventures, in an email. "We are launching a 6-week challenge campaign to find BEST in class solutions to BIG pain points in the energy and industrial sectors."

In the email, Lewis lists over a dozen challenges or pain points from the organization's corporate partners. The goal would be to find startups with to solutions to any of these identified pain points. Winners of the pitch competition are eligible for POCs, pilots, and funding.

For more information and to submit a pitch, visit BBL's website. BBL is also introducing the program with a virtual kick-off panel on May 21 at 2 pm. Registration is available online.

Hospital systems and nonprofits are looking for ways to reach patients virtually as face-to-face interactions continue to be limited due to the coronavirus. Getty Images

Houston medical organizations pivot to telemedicine and remote care amid COVID-19 crisis

online care

Hospitals across the country are trying their best to limit the number of people coming in and out — but how does that affect patients in need of non-COVID-19 treatment? Hospital systems are implementing new technology and training so that physicians can use telemedicine to connect virtually.

In March following telemedicine training, Houston Methodist began seeing hundreds more daily telemedicine sessions across its system, Josh Sol, administrative director of Innovation and Ambulatory Clinical Systems at Houston Methodist, previously told InnovationMap. And other hospital systems are following suit.

HCA Houston Healthcare's CareNow locations have implemented Virtual Care, a telehealth urgent care service. Patients can check in online during the urgent care center's operating hours to gain one-on-one access to care from a CareNow physician, nurse practitioner, or physician assistant. Providers, via video chat, will evaluate minor conditions and can prescribe non-narcotic medications when indicated.

If the situation calls for it, providers will tell the patient to come onsite to continue care.

"Virtual Care is an extension of our clinical urgent care services and fully supports our purpose to help people return to what they value in their lives, in an even more convenient way. We are proud to provide an easy solution for our patients' healthcare needs at their fingertips," says Dr. Mujtaba Ali-Khan, chief medical officer for HCA Houston Healthcare, in a news release.

Dallas-based CareNow was acquired by HCA in 2015 and has 16 locations in the greater Houston area.

Health care nonprofits are also taking advantage of remote ways to reach patients. Houston-based nonprofit CanCare is in the business of supporting cancer patients and their families and, despite a global pandemic, has not let up on its services to those in need. In fact, cancer patients with their weakened immune system are at greater risk of developing COVID-19 and are in need more than ever of CanCare's one-on-one matching emotional support service.

"The cancer community is in our thoughts and prayers during this time of uncertainty," says CanCare's President and CEO Cristina Vetrano in a news release. "Now more than ever, the community needs the help of our volunteers and support services. Our mission is not only to ensure the safety of clients, patients and caregivers but also to assure the community that they will continue to receive support throughout this challenging time."

Cancer patients can reach support via email at support@cancare.org or by calling the support line support line at 713-364-1652.

The Houston health care ecosystem will continue to see advances in telemedicine and remote care. One Houston startup, Medical Informatics, has created a virtual ICU program, called Sickbay, and the tech tool is being used to remotely monitor patients in Houston Methodist. The program works around the clock from a control hub to use artificial intelligence and algorithms to monitor patients.

"We designed our Sickbay platform to give lost data back to doctors, nurses and other members of the care team so they could save more lives," says Vincent Gagne, vice president of product for MIC, in a news release.

As the world emerges from COVID-19 — whenever and however that happens — telemedicine will have advanced as a viable option for physicians in a quicker way than it would have otherwise, Sol says.

"Telemedicine is here to stay now with the rapid adoption that just happened," he says. "The landscape will change tremendously."

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Venus Aerospace closes $91 million Series B to scale hypersonic engine

flight funding

Houston-based Venus Aerospace has closed a $91 million Series B round and plans to scale the production of its hypersonic engine.

The round was led by Houston-based Mercury Fund with participation from Lockheed Martin Ventures, MESH, PEAK6, Draper Associates, Starboard Star Venture Capital, Green Sands Equity and other investors, according to a news release.

The investment comes about a year after Venus completed the first U.S. flight test of its high-thrust rotating detonation rocket engine (RDRE). The engine is expected to enable vehicles to travel four to six times the speed of sound from a conventional runway and is about 15 percent more efficient than traditional alternatives, according to the company.

Venus Aerospace says the latest round of funding will allow it to move the RDRE from demonstration to deployment and meet customer requirements for the near-term defense and space industries. The company says that the reusable RDRE is designed with a "common propulsion architecture" that can work for multiple industries and mission types.

“This financing marks an important step in moving Venus from breakthrough demonstration to scaled capability,” Sassie Duggleby, co-founder and CEO, said in the news release. “Our customers need propulsion systems that go farther, can be produced reliably and are built on supply chains they can trust. We are advancing that capability with American engineering and manufacturing talent to strengthen U.S. defense, expand space access and support the future of high-speed flight.”

Venus Aerospace raised a $20 million Series A in 2022, led by Wyoming-based Prime Movers Lab. At the time, the company said it would put the funding toward three main technologies: a next-generation rocket engine, aircraft shape and leading-edge cooling system.

The company also picked up an investment from Lockheed Martin Ventures, the investment arm of aerospace and defense contractor Lockheed Martin, in November 2025—in addition to funding from other investors over the years.

“Since our initial investment, Venus has progressed very quickly in its technology development," Chris Moran, vice president and general manager of Lockheed Martin Ventures, added in the release. "Our reinvestment in Venus recognizes Venus’ accomplishments to date and focus on speed to manufacture, cost management and reduction of supply chain constraints. Venus is working effectively to position its propulsion system for the production scale required by defense programs.”

"Venus is exactly the kind of company Houston capital should be backing," Blair Garrou, co-founder and managing partner at Mercury Fund, added in the release. "It combines multiple frontier technologies, domestic manufacturing and clear commercial and national security relevance. We believe this team is positioned to lead an important new chapter in defense and space, and we are proud to support a company building breakthrough technology here in Texas."

Venus Aerospace and Houston clean tech startup Vaulted Deep were named to the World Economic Forum's Technology Pioneers community earlier this summer. Read more here.

Intuitive Machines lands $148M as part of NASA Moon Base funding

to the moon

Houston-based Intuitive Machines has been awarded $148.3 million to deliver its Nova-C lander to the moon by 2028. The funding is part of $600 million that NASA recently awarded to three companies as part of the agency’s Moon Base Program.

The contracts aim to support sustained human presence and commercial operations on the Moon. Austin-based Firefly Aerospace was awarded $144.2 million by NASA for one mission and Pittsburgh-based Astrobotic netted $297.9 million for two lunar landings. Intuitive Machine's award is the company's sixth task order under NASA's Commercial Lunar Payload Services (CLPS) program.

“We’re building a proving ground for Moon Base operations,” Ryan Stephan, NASA’s Moon Base acting director of cargo landers, said in a news release. “Accelerating our Moon mission ordering cadence and launch opportunities enable us to move quickly to learn, iterate, and improve.”

Under the latest task order, Intuitie Machines will deliver three scientific and operational payloads to the moon, which include a:

Linear Energy Transfer Spectrometer (LETS) radiation monitor to gather critical environmental safety data
Advanced stereo cameras to analyze surface-plume interactions (SCALPSS)
Laser retroreflector array (LRA) for precise cislunar positioning

The funding breakdown includes a $68.6 million base contract and a $79.7 million performance incentive for Intuitive Machines.

The company says the funding will allow it to create a standardized and repeatable "lunar utility pipeline" for delivering cargo to the moon.

"We are shifting the paradigm from custom aerospace engineering to commercial mass production of lunar infrastructure," Steve Altemus, CEO of Intuitive Machines, said in a separate news release. "Our flight-proven Nova-C platform allows us to build, test, and deploy multiple landers in parallel using Industry 4.0-powered manufacturing. This contract directly advances our core mission to provide persistent, reliable, and commercial baseline of transport, connectivity, and operations that allows our customers to stay longer and achieve more on the Moon."

NASA also shared that it is exploring plans to send PROMISE, a rover based on the Mars Perseverance and Curiosity rovers, to the moon and it plans to seek proposals for additional lunar lander missions, technology demonstrations, a communications and navigation satellite network, and new science payloads to support its lunar outpost. NASA is developing its Moon Base near the lunar South Pole. The agency expects it to come to fruition sometime after 2032.

Intuitive Machines had received its last CLPS award for $180.4 million in March 2026. It will be the first mission to utilize the company's larger cargo lunar lander, Nova-D. The company was also recently awarded a $1 million grant from Maryland Gov. Wes Moore to expand its robotics operations in the state.

UT team develops wearable technology for atmospheric water harvesting

In The Air

Engineers at the University of Texas at Austin have developed a prototype jacket that harvests clean drinking water directly from the atmosphere, and it works even in the driest desert conditions.

The research, published in Science Advances, marks the latest milestone in nearly a decade of work by materials scientist and chair professor Guihua Yu and his team at the Cockrell School of Engineering's Walker Department of Mechanical Engineering and Texas Materials Institute. The wearable technology marks a significant leap: instead of a bulky, stationary machine, this jacket does the work.

Photo courtesy of UT Austin

"We have been working on atmospheric water harvesting technology for a number of years," Yu says. "This current version is even more wearable. We're transitioning from conventional, more stationary water harvesting to something truly portable and personal."

Yu's lab first published work on hydrogel-based water harvesting around 2019, and the jacket is the latest evolution of that platform, now called AirGel. Last year, the broader AirGel invention won the top prize in the graduate category of the National Collegiate Inventors Competition.

The jacket is woven with specially engineered hydrogel fibers; ultra-porous materials that attract and absorb moisture from the surrounding air much like a household desiccant. Unlike a desiccant, the material doesn't require intense heat to release that water. The hydrogel is thermally responsive, meaning a modest rise in temperature — even from mild solar heating — is enough to release the water it has captured.

So, somebody would be wearing the jacket, or perhaps carrying this gel-like textile as a blanket, as it passively absorbs moisture from the air. Then they would detach the textile panels and place them into a small, portable collector unit; essentially a compact heater. The water evaporates out of the textile, condenses inside the collector, and drips out as clean, drinkable water.

"It immediately becomes drinkable because it already goes through the distillation process," Yu explains.

In trials, the jacket produced between 400 and 900 milliliters of water per day depending on humidity, or roughly 14-30 ounces, nearly a quart, depending on the air's humidity. With one kilogram of the textile, the researchers found they could generate approximately 3.7-4 liters of water in arid conditions, and potentially double that in humid ones. So far, the team has tried the jacket out in very dry, semi-dry, and humid areas, and the jacket was able to pull water from each climate.

Lead researcher Chuxin Lei, a postdoctoral researcher on Yu's team and co-author on the paper, says the goal was to rethink who this technology could serve.

"Many current [atmospheric water harvesting] systems are still built as rigid or stationary platforms, making them less suitable for people who are moving, working outdoors, or operating in some remote environment. This lead us to ask whether we could build a water harvesting system that could become more like clothing — light, wearable, flexible, and naturally suited for personal use," Lei says.

The potential applications are wide-ranging. Yu's team has previously worked with the Department of Defense on water solutions for soldiers, where water logistics can be dangerous and costly. The technology could also serve hikers, emergency responders, disaster relief workers, and agricultural and field workers. Anyone who needs clean water on the go and far from infrastructure.

The team also sees a potential future where the technology complements large-scale centralized water systems rather than replacing them.

"Our solution cannot be a universal solution for all," Yu acknowledges. "But I think it's an extremely important alternative."

For now, the jacket is still a laboratory prototype, but Yu and Lei are optimistic. With the right industry partnerships, they say, the technology could realistically reach commercial scale within three to five years.

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This article originally appeared on CultureMap.com, written by Natalie Grigson.

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