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Hemodiafiltration does not improve kidney failure patients' survival or heart ... - News-Medical.net PDF Print

A technique that removes additional toxins during dialysis does not improve kidney failure patients' survival or heart health, but intense treatments may provide a benefit, according to a study appearing in an upcoming issue of the Journal of the American Society Nephrology (JASN). The findings suggest that the potential of the technique, called hemodiafiltration, deserves more study.

Kidney failure patients on dialysis have a high risk of developing heart problems and dying from heart disease. Retention of certain toxins may play a role because during conventional hemodialysis, smaller substances are removed while larger toxins can accumulate in the body. A technique called hemodiafiltration, which allows for accelerated blood flow during dialysis, may help get rid of some of these toxins.

Peter Blankestijn, MD, PhD (University Medical Center Utrecht, in the Netherlands) and his colleagues looked to see if hemodiafiltration improves patients' survival and heart health compared with standard hemodialysis. Of 714 dialysis patients in the study, 358 received hemodiafiltration and 356 continued hemodialysis. "This is the largest randomized clinical trial comparing standard hemodialysis versus hemodiafiltration on meaningful clinical endpoints," said Dr. Blankestijn.

After following patients for an average of three years, the researchers found no difference between the two groups in terms of patient survival or rates of non-fatal heart problems; however, not all patients in the hemodiafiltration group received the proper dose of treatment. Patients who received the highest dose of hemodiafiltration were indeed less likely to die than those receiving hemodialysis. Additional studies are needed to confirm these findings.

Source: Journal of the American Society Nephrology

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Increasing Number of Diaverum Clinics Offer Nocturnal Haemodialysis - MarketWatch (press release) PDF Print

LUND, Sweden & MUNICH, Apr 27, 2012 (BUSINESS WIRE) -- Night dialysis treatment improves both health and quality of life -- new shifts across Europe

Diaverum, one of the world's leading renal care service providers, is further expanding its service portfolio by increasing the number of dialysis clinics offering nocturnal haemodialysis. The service offers patients more flexibility to pursue a normal work and family life. In turn, the medical, social and emotional outcomes are very positive. This spring, additional nocturnal dialysis shifts have been opened in France and Portugal.

"Requiring dialysis three times a week for at least four hours is very time intensive for patients with kidney failure and demands a complete change of their daily life. We are thus constantly investigating alternatives to improve the quality of life for our patients. One of these alternatives is nocturnal dialysis," explained Dag Andersson, CEO and President of Diaverum.

With nocturnal dialysis, patients visit the clinic overnight and sleep during dialysis. They are regaining valuable time during the day while at the same time benefiting from a longer dialysis session, cleaning the blood better and improving the health of the body. The treatment time of nocturnal patients is six to eight hours instead of the standard four hours. This is less stressful for the body. Studies have shown that with a longer dialysis treatment, more toxins can be removed from the body, the patient needs less medication and can enjoy a longer, healthier life. The risk of co-morbidities can also be reduced.

Diaverum is currently offering nocturnal dialysis in selected clinics in Australia, France, Germany and Portugal treating around one per cent of Diaverum's patients. "In our clinics 'Marco de Canavezes' and 'Linda de Velha' in Portugal we have opened up new nocturnal shifts due to the large demand. It is great to see how the patients benefit from this service and how we can improve their quality of life with the extended treatment time in nocturnal dialysis," said Cesar Silva, Area Manager South West at Diaverum.

"The feedback is very positive. Many patients report after just a few weeks an improvement in their quality of life, a better general feeling and a higher physical and mental performance in their private life and at work", said Dag Andersson. "In the long run, those dialysis patients suffer from fewer complications such as cardiovascular diseases and high blood pressure."

Nocturnal dialysis is part of the holistic care approach of Diaverum which includes all forms of dialysis modalities as well as preventive care, transplantation and so called lifestyle services. These services support patients to pursue a normal life, to engage in sport or to go on a vacation without having to compromise their life-saving medical treatment.

About Diaverum

At Diaverum, our mission is to improve the quality of life for renal patients by revitalising them both physically and emotionally. Being one of the world's leading renal care providers, Diaverum offers a holistic approach, from preventive and early stage renal care to all renal replacement therapies. As a product independent provider -- the largest in Europe -- we are able to focus solely on caring for the individual needs of our patients. Our experience in renal care dates back 20 years, when the first dialysis clinic was established, previously under our former name Gambro Healthcare. Today, 6,800 employees care for more than 20,000 patients in 17 countries in Europe, Latin America, Middle East and Australia. The corporate office of Diaverum is located in Munich, Germany, the head office is in Lund, Sweden. For more information visit www.diaverum.com .

This information was brought to you by Cision http://www.cisionwire.com

SOURCE: Diaverum




        
        Diaverum 
        Ulrike Beringer 
        Director External Communication 
        E-mail: 
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        Phone: +49 (89) 45 24 44 - 124
        



Copyright Business Wire 2012

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NDRG2 is involved in the oncogenic properties of renal cell carcinoma and its ... - UroToday PDF Print

NDRG2 is involved in the oncogenic properties of renal cell carcinoma and its ...
UroToday
BACKGROUND: Although NDRG2 is a candidate tumor suppressor, its exact role in renal cell carcinoma (RCC) is not fully understood. We investigated the functional role of NDRG2 and its clinical relevance in RCC tumorigenesis.

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Kidney Cancer Genes? - dailyRx PDF Print
dailyRx
There are many different types of kidney cancer, but the most common by far is renal cell carcinoma, a tumor which arises from the proximal tubule in the kidney, part of the body's filtration process. It occurs more often in men than in women,

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Feds accept hospital's remedy plan - Gilroy Dispatch PDF Print

A plan of correction addressing “serious” and “critical” deficiencies at Saint Louise Regional Hospital received the stamp of approval from the Federal Department of Health and Human Services, Centers for Medicare and Medicaid Services, which will conduct an unannounced follow-up survey within the year to ensure the hospital is meeting all the conditions of participation as a Medicare provider.

While the logistics of the survey are “an open book” in terms of when it will take place and what will come under the magnifying glass, “it's not an open book test,” said CEO Joanne Allen Tuesday.

CMS spokesman Jack Cheevers confirmed the hospital's plan of correction has been approved.

“We'll conduct an unannounced survey of the hospital to ensure that the changes and improvements outlined in the plan of correction are in fact put in place,” he said.

The month-long survey was launched by CMS – a federally funded agency that provides oversight to hospitals and ensures health care providers comply with rules – from Dec. 22, 2011 to Jan. 18, 2012 – following complaints that a contracted dialysis nurse was talking on a cell phone while caring for a patient. During the investigation, CMS officials found the hospital to be “out of compliance” with a dozen Medicare regulations.

One of these problems is well on its way to being remedied, said Allen.

Saint Louise initiated a complete overhaul of its dialysis services, terminating the contract with its former provider one day after the cell phone incident. The hospital is now in the homestretch of smoothing out the final details of a new agreement with DaVita, “a leading provider of kidney care in the United States, delivering dialysis services to patients with chronic kidney failure and end stage renal disease,” according to the group's website.

As of Dec. 31, 2011, DaVita operated or provided administrative services at 1,809 dialysis facilities in the U.S., serving approximately 142,000 patients, according to its website.

DaVita will have three to four South County personnel assigned to Saint Louise, said Allen. She expects by late May the new provider to be set up and operating out of Saint Louise.

Dialysis is provided to in-patients only at Saint Louise. In the interim, those patients requiring dialysis care (a monthly average of 22) are currently being transferred to other hospitals.

Problems with Saint Louise’s former dialysis provider – which had been working with the hospital since 2006 – were a standout finding by CMS investigators. Hospital management failed to ensure the contracted employees “performed services in a manner that was safe and effective for patient care,” according to CMS.

Investigators uncovered other dialysis-related issues. One involved the lack of “any oversight” to the contractor’s water testing procedures.

During hemodialysis, which performs the function of the kidneys, water is a “vital” part of the solution that removes impurities from a patient's blood. Thus, it is absolutely critical to ensure that the water is properly purified before use, according to CMS. A hospital should have strict standards in place to check for certain contaminates or minerals that could react to other solutions used in the dialysis process, said Steven Chickering, associate regional administrator with CMS.

As outlined in the plan of correction, the new contract with DaVita outlines “definitive expectations” for safety, quality, effectiveness, annual check-ups on staff competency as well as water testing procedures and standards.

There will be zero difference between the competencies expected of Saint Louise personnel and its contracted employees, Allen said.

Now that the plan of correction has been approved, a “full-fledged,” follow-up accreditation review will be conducted at an unknown time by three CMS officials. They will post their intent to survey on Saint Louise's website the morning the survey is scheduled to take place, Allen explained.

After 10 years in hospital administration in which she has experienced a handful of CMS surveys, Allen says the process has evolved into a “more positive and educational” experience for hospitals who utilize the valuable feedback.

“Their job is to find something, and you hope they don't find too many things,” she said, touching on the thoroughness of CMS officials.

Constructive criticism come what may, “their purpose is to be educational and to make sure we're providing safe patient care,” Allen said.

Review methods will sometimes entail “patient tracers,” Allen explained, wherein a CMS official shadows a patient from the emergency room all the way to being discharged. Investigators often focus on “anything that touches patients along the way,” as well as efficiency of communication that takes place between nurses, physicians, pharmacists, floor staff, labs, etc., Allen said.

While Saint Louise can still receive Medicare patients and is currently not at risk of losing its Medicare funding, the hospital won't get its status back as a provider “deemed” to meet Medicare Conditions of Participation until CMS conducts its full re-survey.

Saint Louise is a member of the Daughters of Charity Health System; “a regional health care system of six hospitals spanning the California coast from the San Francisco Bay Area to Los Angeles. Per the DOCHS policy, no one is turned away because of inability to pay. After a patient is cared for, a financial adviser will work with that patient if he/she is uninsured.

So far this year, Medicare patients account for approximately 35 percent of the patient population at Saint Louise, which has 96 licensed beds and saw 26,000 patients walk through its emergency room doors last year, according to hospital spokeswoman Jasmine Nguyen.

As for the other 11 specific problems characterized as “not meeting the standard” for conditions of participation as a Medicare provider, several of the issues entailed:

• Failure to implement policies regarding the control of infections, by allowing certain contracted patient care personnel to work without having evidence of several vaccinations required by hospital policy.

• Failing to maintain updates to a patient's medical history, along with a physical examination, prior to a surgery.

• Failure to monitor and evaluate annual tuberculosis testing compliance for a handful of hospital nurses and practitioners.

Allen has addressed all 12 of the “deficiencies” individually in her plan of correction to CMS.

“Saint Louise Regional Hospital is committed to patient quality and safety at the highest levels,” said Nguyen. “Saint Louise is standing by and prepared for our unannounced CMS survey.”

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