Navigation Links
More effective kidney stone treatment, from the macroscopic to the nanoscale

Researchers in France have hit on a novel method to help kidney stone sufferers ensure they receive the correct and most effective treatment possible.

Kidney stones represent a major medical problem in the western and developing world. If left untreated, apart from being particularly painful, they can lead to renal failure and other complications. In many patients treated successfully, stone recurrence is also amajor problem. Clearly a more effective pathological approach to diagnosis and treatment needs to be identified to ensure successful eradication of stones.

Worldwide approximately 1:7000 births are affected by cystinuria, the most frequent cause of stone formation among genetic diseases. Whilst stones are treatable many therapies exist with varying results depending on the type of stone and severity of the incidence.

Cystine stones, of which there are two forms, are composed of tiny micrometre-size crystallites, which are made up of a collection of nanocrystals. Both forms of cystine stone behave in a particular way under different chemical conditions induced by the drug or drugs administered.

By crystallographic techniques Dominique Bazin, Director of Research at Universit Paris-Sud 11, France (now at LCMCP-College de France), and co-workers [J. Appl. Cryst. (2014). 47, 719-725; doi:10.1107/S1600576714004658] were able to understand how some of the methods employed to medically treat the stones have different effects on the stone, from reducing the size of both nanocrystals and crystallites to changing the shape and space occupied by the crystallites at the macroscale.

Clear evidence is now available to help doctors diagnose and prescribe the correct drugs for patients with kidney stones more successfully. Trials did indicate, however, that a lot of the success that can be seen in recovery rates and non-recurrence does depend on the patient also complying with the drug regime prescribed.


Contact: Dr. Jonathan Agbenyega
International Union of Crystallography

Page: 1

Related biology news :

1. Enzyme wrench could be key to stronger, more effective antibiotics
2. Friedreichs ataxia -- an effective gene therapy in an animal model
3. Ordinary conditioner removes head lice eggs as effectively as special products
4. Engineered virus is effective against triple negative breast cancer cells
5. Effective control of invasive weeds can help attempts at reforestation in Panama
6. An improved, cost-effective catalyst for water-splitting devices
7. Study finds Catalina Island Conservancy contraception program effectively manages bison population
8. Researchers engineer a hybrid 5 times more effective in delivering genetic material into cells
9. Study finds piece-by-piece approach to emissions policies can be effective
10. Researchers develop system for assessing how effective species are at pollinating crops
11. Oxygen levels increase and decrease the effectiveness of anti-inflammatory therapies
Post Your Comments:
Related Image:
More effective kidney stone treatment, from the macroscopic to the nanoscale
(Date:6/21/2016)... 2016 NuData Security announced today that Randy ... principal product architect and that Jon Cunningham ... development. Both will report directly to Christopher ... reflect NuData,s strategic growth in its product and ... demand and customer focus values. ...
(Date:6/9/2016)... , June 9, 2016 ... Police deploy Teleste,s video security solution to ensure the safety ... France during the major tournament Teleste, ... communications systems and services, announced today that its video security ... to back up public safety across the country. ...
(Date:6/2/2016)... , June 2, 2016 Perimeter ... Platforms, Unmanned Systems, Physical Infrastructure, Support & Other Service  ... visiongain offers comprehensive analysis of the global ... market will generate revenues of $17.98 billion in 2016. ... DVTEL Inc, a leader in software and hardware technologies ...
Breaking Biology News(10 mins):
(Date:6/27/2016)...  Alex,s Lemonade Stand Foundation (ALSF), a leading national ... a state-of-the-art bioinformatics lab, using ,big data, to advance ... as Liz Scott , co-executive director of ALSF ... in Washington, D.C. , hosted by ... advocate of pediatric cancer research and awareness. ...
(Date:6/27/2016)...  Global demand for enzymes is forecast to ... $7.2 billion.  This market includes enzymes used in ... production, animal feed, and other markets) and specialty ... and beverages will remain the largest market for ... products containing enzymes in developing regions.  These and ...
(Date:6/27/2016)... 27, 2016 /PRNewswire/ - BIOREM Inc. (TSX-V: BRM) ("Biorem" or ... its major shareholders, Clean Technology Fund I, LP and ... based venture capital funds which together hold ... a fully diluted, as converted basis), that they have ... entire equity holdings in Biorem to TUS Holdings Co. ...
(Date:6/27/2016)... , June 27, 2016  Sequenom, Inc. (NASDAQ: ... to enabling healthier lives through the development of innovative ... of the United States denied ... that the claims of Sequenom,s U.S. Patent No. 6,258,540 ... eligibility criteria established by the Supreme Court,s Mayo Collaborative ...
Breaking Biology Technology: