The U.S. Centers for Medicare & Medicaid Services (CMS) has released the prospective payment rule for end-stage renal disease (ESRD) for calendar year 2024, and advocates had some luck prompting the agency to boost the base ESRD payment rate. However, Atlanta-based Pain Care Labs Inc. came up short in its transitional add-on payment application for the Buzzy Pro for relief of puncture wound site pain because, according to CMS, the device does not represent a substantial improvement over currently available remedies.
United Therapeutics Corp. signed an agreement to acquire Miromatrix Medical Inc. for up to $140 million in cash, buying its way into additional organic growth. The deal would add Miromatrix’s comprehensive portfolio of bio-engineered organs to United’s existing organ production platform.
Seastar Medical Holding Corp. was granted a third breakthrough device designation by the U.S. FDA for its Selective Cytopheretic device (SCD), a biomimetic membrane-based device used to treat patients with acute inflammatory conditions, which can cause organ failure and death. The latest designation is for its use in patients with hepatorenal syndrome. It follows other indications including cardiorenal syndrome and in adults with acute kidney injury (AKI).
African Americans are 10 times more likely to develop chronic kidney disease (CKD) than Americans of European descent in part due to inheritance of one of two high-risk (HR) APOL1 variants (G1/G2, not G0) that are only present in people of West African or Caribbean ancestry. By contrast, these two APOL1 HR variants confer a beneficial resistance to otherwise lethal trypanosomiasis, which is caused by a pathogen endemic to West Africa, but still this ultimately results in a 4-fold increased risk for end-stage kidney disease (ESKD).
Scientists at Egenesis Inc. have transplanted kidneys from genome-edited pigs into cynomolgus monkeys that remained functional for long periods after transplantation. The monkeys, whose own kidneys were removed during the surgery, survived for a median of 176 days after receiving one pig kidney. Maximal survival was just over 2 years. The data were published today in Nature. Egenesis CEO Mike Curtis told reporters that the study has achieved the longest survival to date “using clinically translatable immunosuppression … longer survival has been achieved using really aggressive immunosuppression that really isn’t clinically translatable.”
Scientists at Egenesis Inc. have transplanted kidneys from genome-edited pigs into cynomolgus monkeys that remained functional for long periods after transplantation. The monkeys, whose own kidneys were removed during the surgery, survived for a median of 176 days after receiving one pig kidney. Maximal survival was just over 2 years. The data were published today in Nature. Egenesis CEO Mike Curtis told reporters that the study has achieved the longest survival to date “using clinically translatable immunosuppression … longer survival has been achieved using really aggressive immunosuppression that really isn’t clinically translatable.”
Scientists at the Guangzhou Institutes of Biomedicine and Health have developed a humanized kidney at the mesonephros stage in pig embryos up to day 28 of gestation. It is the first time that this has been achieved in chimeric xenotransplants.
Glycyrrhizic acid (GL) and its glycocan display anti-inflammatory, antiviral and antioxidant properties. Highly conserved nuclear protein (HMGB1) is a pro-inflammatory mediator that can be inhibited by GL, but the large size of the latter creates the need to obtain GL analogues with enhanced activity and stability.
The contribution of the soluble form of urokinase-type plasminogen activator receptor (suPAR) as a risk factor for chronic kidney diseases (CKD) is well known. Researchers from Rush University Medical Center, Harvard Medical School and collaborators have now identified D2D3, a suPAR fragment, as responsible for causing double injury, both to the kidney and pancreas, thus resulting in glomerular disease and insulin-dependent diabetes.
Awak Technologies Pte Ltd. raised more than $20 million in a series B round that will position the company to potentially transform the management of chronic kidney disease with its wearable and portable peritoneal dialysis (PD) device designed to enable patients with end-stage kidney disease to have dialysis on the go.
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