Here's how these Houston health care institutions ranked compared to the rest of the country. Photo by Dwight C. Andrews/Greater Houston Convention and Visitors Bureau

It’s a three-peat for Houston Methodist Hospital.

For the third in a row, Healthgrades has named Houston Methodist the best hospital in Texas and one of the 50 best hospitals in the country. It’s the only Texas hospital in the top 50. Houston Methodist, a 907-bed facility at the Texas Medical Center, earned the same recognition in 2020 and 2021.

Four other hospitals in the Houston area made Healthgrades’ list of the top 250 hospitals in the U.S.:

  • Baylor St. Luke’s Medical Center
  • Houston Methodist Baytown Hospital
  • Houston Methodist Willowbrook Hospital
  • Memorial Hermann – Texas Medical Center

Four Houston hospitals also excelled in several of Healthgrades’ specialty categories:

  • Memorial Hermann Memorial City Medical Center, No. 3 in the state for heart surgery.
  • Memorial Hermann – Texas Medical Center, No. 1 in the state for stroke care and No. 2 for coronary intervention.
  • Houston Methodist Hospital, No. 2 in the state for critical care and No. 2 for pulmonary care.
  • Texas Orthopedic Hospital, No. 1 in the state for joint replacement.

Healthgrades, an online platform for finding physicians, hospitals, and other health care providers, rates hospitals based on clinical outcomes such as rates for patient deaths and treatment complications. For this year’s list, Healthgrades evaluated clinical performance at nearly 4,500 hospitals.

“For almost 25 years, our mission has been to provide consumers with clear and accessible information to make more informed health care decisions,” Dr. Brad Bowman, chief medical officer and head of data science at Healthgrades, says in a news release.

The Healthgrades rankings “provide consumers with increased transparency regarding the care in their areas, and empowers them to make more confident care decisions for themselves and their families,” Bowman adds.

For Houston Methodist, kudos like those from Healthgrades are common. For instance, the hospital last year landed at No. 16 on U.S. News & World Report’s national honor roll for the best hospitals, up from No. 20 the previous year. It was the top-rated Texas hospital on the list.

“These national accolades are something to be proud of, but most important, our patients are benefiting from all of our hard work. Ultimately, they are the reason we need to be one of the best hospital systems in the country,” Dr. Marc Boom, president and CEO of Houston Methodist, said last year in a news release about the U.S. News award.

The Healthgrades honor is one of several pieces of good news for Houston Methodist this year.

The hospital recently unveiled plans for the 26-story Centennial Tower. Scheduled to open in 2027, the $1.4 billion tower will include a larger emergency department and hundreds of patient beds, among other features. The new tower will replace the Houston Main building and West Pavilion.

Shortly after that announcement, the Houston Methodist system said it had received an anonymous $50 million gift. It’s the second largest donation in the system’s 102-year history.

Joining Houston Methodist Hospital in Healthgrades’ national top 250 this year are:

  • Baylor Scott & White Medical Center – McKinney
  • Baylor Scott & White Medical Center – Temple
  • Doctors Hospital at Renaissance in Edinburg
  • Hendrick Medical Center in Abilene
  • Medical City Arlington
  • Medical City McKinney
  • Methodist Hospital in San Antonio
  • St. David’s Medical Center in Austin
  • St. David’s South Austin Medical Center
  • William P. Clements Jr. University Hospital in Dallas
Ad Placement 300x100
Ad Placement 300x600

CultureMap Emails are Awesome

How Houston innovators played a role in the historic Artemis II splashdown

safe landing

Research from Rice University played a critical role in the safe return of U.S. astronauts aboard NASA’s Artemis II mission this month.

Rice mechanical engineer Tayfun E. Tezduyar and longtime collaborator Kenji Takizawa developed a key computational parachute fluid-structure interaction (FSI) analysis system that proved vital in NASA’s Orion capsule’s descent into the Pacific Ocean. The FSI system, originally developed in 2013 alongside NASA Johnson Space Center, was critical in Orion’s three-parachute design, which slowed the capsule as it returned to Earth, according to Rice.

The model helped ensure that the parachute design was large enough to slow the capsule for a safe landing while also being stable enough to prevent the capsule from oscillating as it descended.

“You cannot separate the aerodynamics from the structural dynamics,” Tezduyar said in a news release. “They influence each other continuously and even more so for large spacecraft parachutes, so the analysis must capture that interaction in a robustly coupled way.”

The end result was a final parachute system, refined through NASA drop tests and Rice’s computational FSI analysis, that eliminated fluctuations and produced a stable descent profile.

Apart from the dynamic challenges in design, modeling Orion’s parachutes also required solving complex equations that considered airflow and fabric deformation and accounted for features like ringsail canopy construction and aerodynamic interactions among multiple parachutes in a cluster.

“Essentially, my entire group was dedicated to that work, because I considered it a national priority,” Tezduyar added in the release. “Kenji and I were personally involved in every computer simulation. Some of the best graduate students and research associates I met in my career worked on the project, creating unique, first-of-its-kind parachute computer simulations, one after the other.”

Current Intuitive Machines engineer Mario Romero also worked on Orion during his time at NASA. From 2018 to 2021, Romero was a member of the Orion Crew Capsule Recovery Team, which focused on creating likely scenarios that crewmembers could encounter in Orion.

The team trained in NASA’s 6.2-million-gallon pool, using wave machines to replicate a range of sea conditions. They also simulated worst-case scenarios by cutting the lights, blasting high-powered fans and tipping a mock capsule to mimic distress situations. In some drills, mock crew members were treated as “injured,” requiring the team to practice safe, controlled egress procedures.

“It’s hard to find the appropriate descriptors that can fully encapsulate the feeling of getting to witness all the work we, and everyone else, did being put into action,” Romero tells InnovationMap. “I loved seeing the reactions of everyone, but especially of the Houston communities—that brought me a real sense of gratitude and joy.”

Intuitive Machines was also selected to support the Artemis II mission using its Space Data Network and ground station infrastructure. The company monitored radio signals sent from the Orion spacecraft and used Doppler measurements to help determine the spacecraft's precise position and speed.

Tim Crain, Chief Technology Officer at Intuitive Machines, wrote about the experience last week.

"I specialized in orbital mechanics and deep space navigation in graduate school,” Crain shared. “But seeing the theory behind tracking spacecraft come to life as they thread through planetary gravity fields on ultra-precise trajectories still seems like magic."

UH breakthrough moves superconductivity closer to real-world use

Energy Breakthrough

University of Houston researchers have set a new benchmark in the field of superconductivity.

Researchers from the UH physics department and the Texas Center for Superconductivity (TcSUH) have broken the transition temperature record for superconductivity at ambient pressure. The accomplishment could lead to more efficient ways to generate, transmit and store energy, which researchers believe could improve power grids, medical technologies and energy systems by enabling electricity to flow without resistance, according to a release from UH.

To break the record, UH researchers achieved a transition temperature 151 Kelvin, which is the highest ever recorded at ambient pressure since the discovery of superconductivity in 1911.

The transition temperature represents the point just before a material becomes superconducting, where electricity can flow through it without resistance. Scientists have been working for decades to push transition temperature closer to room temperature, which would make superconducting technologies more practical and affordable.

Currently, most superconductors must be cooled to extremely low temperatures, making them more expensive and difficult to operate.

UH physicists Ching-Wu Chu and Liangzi Deng published the research in the Proceedings of the National Academy of Sciences earlier this month. It was funded by Intellectual Ventures and the state of Texas via TcSUH and other foundations. Chu, founding director and chief scientist at TcSUH, previously made the breakthrough discovery that the material YBCO reaches superconductivity at minus 93 K in 1987. This helped begin a global competition to develop high-temperature superconductors.

“Transmitting electricity in the grid loses about 8% of the electricity,” Chu, who’s also a professor of physics at UH and the paper’s senior author, said in a news release. “If we conserve that energy, that’s billions of dollars of savings and it also saves us lots of effort and reduces environmental impacts.”

Chu and his team used a technique known as pressure quenching, which has been adapted from techniques used to create diamonds. With pressure quenching, researchers first apply intense pressure to the material to enhance its superconducting properties and raise its transition temperature.

Next, researchers are targeting ambient-pressure, room-temperature superconductivity of around 300 K. In a companion PNAS paper, Chu and Deng point to pressure quenching as a promising approach to help bridge the gap between current results and that goal.

“Room-temperature superconductivity has been seen as a ‘holy grail’ by scientists for over a century,” Rohit Prasankumar, director of superconductivity research at Intellectual Ventures, said in the release. “The UH team’s result shows that this goal is closer than ever before. However, the distance between the new record set in this study and room temperature is still about 140 C. Closing this gap will require concerted, intentional efforts by the broader scientific community, including materials scientists, chemists, and engineers, as well as physicists.”

---

This article originally appeared on EnergyCapitalHTX.com.