Sunday, November 25, 2018

Giving Tuesday; PKD Treatment: Lanreotide Not Effective; Gift of Life: Warm Hands, Organ Donation Law Update; PKD Research: Cilia

PKD Foundation

Join the PKD Foundation for #GivingTuesday

November 27, 2018

#GivingTuesday is right around the corner, and this year, we’re asking: what can you give?

Can you give a donation? Our goal for #GivingTuedsay is to raise $18,000 — the amount needed to fund ten weeks of PKD research. When you select the PKD Foundation as your organization of choice, you help us keep our momentum going and can help bring treatments to patients faster.

Can you give your voice this season? 
When you raise awareness for PKD, you help others better understand this disease and its impact on families worldwide. You can give your voice this #GivingTuesday by:
Using our custom profile frame
Sharing your story on Voices of PKD
Sharing infographics to educate others


Can you give your time? 
Our PKD community wouldn’t be where it is today with the time selflessly given by patients, caregivers, advocates and volunteers. You can give your time this #GivingTuesday by:
Posting your #UNselfie to share how you plan to give this year
Advocating for PKD patients
Getting involved with your local Chapter

No matter what you give this #GivingTuesday, when you give to the PKD Foundation, you are making a difference in the lives of those in our community. Help us further our mission to give hope by helping us fund research, advocate for patients and build a community for all impacted by polycystic kidney disease (PKD).



PKD Treatment

MDLinx

Effect of lanreotide on kidney function in autosomal dominant polycystic kidney disease

In this randomized clinical trial, researchers examined the efficacy of somatostatin analog lanreotide for slowing the rate of decline in kidney function in patients with autosomal dominant polycystic kidney disease (ADPKD). Outcomes revealed no slowing of kidney function decline with lanreotide administration in patients with later-stage ADPKD.



Methods
Researchers performed an open-label randomized clinical trial with blinded end point assessment at 4 nephrology outpatient clinics in the Netherlands; 309 patients with ADPKD were included from July 2012 to March 2015.

Patients aged 18 to 60 years with an estimated glomerular filtration rate (eGFR) of 30 to 60 mL/min/1.73 m2 were eligible for inclusion.

In August 2017, follow-up of the 2.5-year trial ended.

They randomly assigned patients to receive either lanreotide (120 mg subcutaneously once every 4 weeks) in addition to standard care (n = 153) or standard care only (target blood pressure <140/90 mm Hg; n = 152).

Annual change in eGFR assessed as slope through eGFR values during the 2.5-year treatment phase was assessed as the primary outcome.

Change in eGFR before vs after treatment, incidence of worsening kidney function (start of dialysis or 30% decrease in eGFR), change in total kidney volume and change in quality of life (range: 1 [not bothered] to 5 [extremely bothered]) were included as secondary outcome measures.

Results
The trial was completed by 261 (85.6%) of 309 randomized patients (mean [SD] age, 48.4 [7.3] years; 53.4% women).

The lanreotide and the control group had annual rate of eGFR decline of −3.53 vs −3.46 mL/min/1.73 m2per year, respectively (difference, −0.08 [95% CI, −0.71 to 0.56]; P=.81).

Researchers noted no marked differences for incidence of worsening kidney function (hazard ratio, 0.87 [95% CI, 0.49 to 1.52]; P=.87), change in eGFR (−3.58 vs −3.45; difference, −0.13 mL/min/1.73 m2 per year [95% CI, −1.76 to 1.50]; P=.88), and change in quality of life (0.05 vs 0.07; difference, −0.03 units per year [95% CI, −0.13 to 0.08]; P=.67).

The lanreotide group displayed lower rate of growth in total kidney volume than the control group (4.15% vs 5.56%; difference, −1.33% per year [95% CI, −2.41% to −0.24%]; P=.02).

The lanreotide vs control group had adverse events including injection site discomfort (32% vs 0.7%), injection site papule (5.9% vs 0%), loose stools (91% vs 6.6%), abdominal discomfort (79% vs 20%), and hepatic cyst infections (5.2% vs 0%).




PKD Research

From PHYS.org

Monitoring real time changes during cell division

Scientist have cast new light on the behaviour of tiny hair-like structures called cilia found on almost every cell in the body.

Cilia play important roles in human development and disease. Akin to tiny antennae, they act as cell timers keeping the brakes on cell division until the right growth cues are received.

Malfunction of cilia leads to many human diseases such as polycystic kidney disease and cancer.

In the study published in Developmental Cell, researchers from the Universities of Edinburgh and Lancaster developed a multi-component fluorescent biosensor that allows users to 'light up' both cilia and cells that are actively dividing simultaneously. This is important because the machinery that drives cilia growth and cell division are shared.

Dr. Pleasantine Mill of the University of Edinburgh said: "This powerful new tool will allow us to investigate cilia function in human disease in unprecedented detail."

Cilia are important in embryonic development shaping the size of organs, like our brains and lungs. However in adults both loss and hyperactivity in these crucial signalling centres is implicated in cancer cell proliferation and migration.

Dr. Richard Mort of Lancaster University said: "It has long been known that the cilia and cell cycles are closely linked but until now it has been difficult to image these processes in parallel."

The new biosensor will allow researchers to carry out fundamental studies exploring how changes to cilia length and dynamics affect the speed of division and of tissue development.

Joint first author Dr. Matthew Ford said: "This new resource will shed light at an individual cell level on the interplay between the cilia and cell cycles in development, regeneration and disease."

It is hoped these studies will help researchers build a more detailed picture of cilia in human disease and help monitor novel therapeutic approaches.




Gift of Life

From The Courier News, Elgin, IL, by Janelle Walker



The first thing Jeff Speyers noticed when he woke up last Tuesday morning was that his hands felt warm.

In his bed at the University of Wisconsin-Madison Hospital's transplant unit, those warm hands were the first sign the previous night's kidney transplant was already changing his life.

“He was smiling from ear to ear,” his wife, Vicki, said.

Jeff, 60, of South Elgin, waited three years for that transplant. He was diagnosed with polycystic kidney disease — a genetic disorder — at age 45. The disease killed his grandfather, father and brother at young ages so Jeff changed his lifestyle and diet to help slow its progression.


The disorder causes cysts to grow on the kidneys and the stress that places on the body often leads to brain aneurysms, which is what killed his other male family members.

When he was first put on the transplant waiting list, Jeff’s kidneys were functioning at 15 percent each, according to his doctors at the Kovler Organ Transplantation Center at Northwestern Hospital.

At the advice of his Northwestern doctors and with little difference in travel times, he transferred to the Madison hospital. The hope there was for a smaller pool of people awaiting transplants.

Three weeks before the call came, he went to Madison for a checkup. Doctors said his kidney function was down to just 5 percent and either dialysis or a transplant would need to happen by February.

Then, on Nov. 10, the call came.

“They called Saturday at 11 a.m. and said, ‘Get up here by 4 p.m.,’” Vicki said.

“It was more of a shock and the reality of it all came rushing in, that we knew it would happen,” she said.

The Speyers own Hans and Sons Plumbing in South Elgin. Hans was Vicki’s grandfather, and she took the business over from her father. Jeff married into the business. He also serves on the South Elgin and Countryside Fire Protection District Board of Trustees.

Friends in South Elgin held a fundraiser for the couple to cover some treatment costs and missed income — and to publicize Jeff’s need for a kidney donor. The couple never had children so they couldn’t go to a child for a kidney. They also knew that any male children would be at risk of also developing the disorder.

While a few people had made overtures about donating, they were not good matches, the couple said.

They do not know who Jeff’s donor was other than his or her family decided to end life support and allow the organ to be harvested for donation. The kidneys — the other went to another person at the Madison hospital — were helicoptered in from 90 minutes away.

“It is so sad but God bless the person who is the donor. Two lives were saved within hours and that is just from the kidneys. They also had the heart, the lungs, the liver. In the back of my mind, I still think about that family,” Vicki said.

Jeff went into surgery Monday evening. From pre-op to recovery room was just five hours — the new kidney was implanted and his old kidneys remain in place. There is no chance the donated kidney will get the same cysts, and it was an 85 percent match for blood and tissue types, he said.

Still, the couple said from their living room the following Saturday, the kidney is “waking up.”

“It is a sleepy kidney,” which needs to adjust to a new body. Jeff will be on anti-rejection medications for the rest of his life.

As a plumber, Jeff has some understanding of the science.

“It is three pipes you are hooking back up” to connect the kidney to his body, he said with a laugh. A stent from his new kidney to his bladder will also remain in place for three weeks, and Jeff will need to go back to Madison for blood draws and tests twice a week for the next several weeks. Those tests will monitor the new kidney to see if it is working correctly.

There were some immediate changes, like warmer hands and feet. He's still tired but expects to live a full life without worry of further issues as long as there is no organ rejection.

He was back home in South Elgin by Friday night, sitting on the couch where he’d spend much of his weekends for the past few years. Weekends, he said, were the only time he allowed himself to just rest.

The fact that Jeff kept working every day helped his body wait out the time between when a transplant was first suggested and finally getting the surgery, Jeff said.

“My pathologist said my work — physically working, keeping my weight down, not smoking, not drinking, not sitting around” — would help, Jeff said.

“The way Jeff and I look at it, it is a waste of a good day of life moping around and being angry. His attitude, he is the most positive and upbeat person I know,” Vicki said.

Jeff has already outlived the men in his family who died young from the disease, he said. Back when his grandfather and father died from PKD, it was just “kidney disease” and little was known about the why, he said.

“This is best thing that has ever happen to me, outside of marrying Vicki. I am just so thankful,” Jeff said.




From Times Herald, PA, By Dutch Godshalk For Digital First Media

RESTORING LIFE: Donate Life PA Act updates state organ donation law


When Rosalie Hetrick realized it could be years before she’d receive a kidney through the national waiting list, she resolved to take matters into her own hands.

A longtime carrier of polycystic kidney disease, Hetrick, who lives in Norristown, was added to the transplant list in 2015 when her kidney function dropped below 20 percent. Even so, it wasn’t long before her doctor started talking about dialysis.

“I thought the plan was to get a transplant?’” Hetrick asked, confused.

“Not if you don’t look harder for a donor,” her doctor replied. “That may not happen.”

The average wait time for a kidney from the national deceased donor waiting list is five years. Sometimes it’s less, sometimes it’s more. Suffice it to say, someone in Hetrick’s position can never be sure when their number is going to get called.

This real-talk from her doctor gave Hetrick “the boost” she needed to look outside of the list. She asked friends, family, and acquaintances for a kidney. Eventually, “I put it on Facebook,” she said. Where better to issue a widespread call for help?

As luck would have it, a Facebook friend by the name of Ann-Marie Hulstine answered that call and offered a kidney to Hetrick. The transplant operation took place in February.

“When I put it out there, Ann-Marie didn’t hesitate, and she didn’t hesitate during the entire process. It was kismet, or the grace of God,” said Hetrick. “I have not found a way to tell her how grateful I am. I don’t know how you thank somebody for giving you life again.”

Hetrick’s story is inspiring, emotional; it’s a tearjerker about human kindness and life restored. But her story also hints at a growing problem in the U.S. According to government statistics, more than 114,000 Americans are currently on the ever-growing organ transplant waiting list—and they’re dying at rates of roughly 20 per day.

With the recent passage of a new law, state legislators are aiming to tell a different story, one where more people register as organ donors so that fewer people are waiting years for a life-saving transplant (or resorting to a Hail Mary plea on Facebook to find one).

The Donate Life PA Act, which passed unanimously in the House and Senate at the beginning of October, aims to increase the organ donor pool in Pennsylvania, mostly through increased awareness and donor registration opportunities.

For one thing, the new law “provides for all high schools to have access to a model curriculum to teach teenagers about organ donation and transplants,” said Howard M. Nathan, CEO of Gift of Life Donor Program in Philadelphia.

By educating students—grades 9 through 12—the hope is to inspire them to register early on. Students can register to be organ donors when they’re 16 with parental consent.

According to numbers from Gift of Life, Pennsylvania currently has around 4.7 million registered organ donors. Of those millions, Montgomery County has roughly 360,000 donors and Chester County hovers in the area of 231,000, Nathan said.

While these numbers seem large, they can be deceiving.

“Organ donation is a somewhat rare event,” Nathan said. “Less than 2 percent of all people who die in hospital” are medically suitable to have their heart, lung, or kidney transplanted. “And it’s not because people aren’t willing to donate; it’s because the number of people who could be donors is small.”

There are vast criteria for deeming an organ viable for transplantation, including a review of the patient’s medical status, past medical history, and the manner of death. Furthermore, the majority of organs extracted for donation come from patients who have been declared brain dead and are being kept alive through mechanical ventilation.

These many necessary requirements tend to take large donor numbers—like 360,000 in Montgomery County—and whittle them down to slivers.

Last year, the Gift of Life Donor Program had 565 donors, which translated to 1,546 organs transplanted. But if you consider the total number of patients currently waiting for organs in Pennsylvania—around 7,300—“that doesn’t sound like a lot,” Nathan said.

That’s why increasing overall registrants is one of the surest ways of helping patients in need.

“What’s interesting is, when we survey people in general, about 85 percent of the public say they want to be an organ donor,” Nathan said. With about 48 percent signed up in Pennsylvania, that makes for “a gap between the people who sign up and the people who say they want to be donors. We’re trying to make people understand.”

Other provisions under the Donate Life PA Act, which was signed by Gov. Tom Wolf on Oct. 23, include increasing opportunities for adults to register as organ donors. It also ensures a full assessment of organ donation potential by county coroners and health care professionals, with added assurance that any denial of organ donations will be well-documented.

“The coroner has jurisdiction,” Nathan explained. “Even if the individual or family has said yes” to an organ donation, the coroner has authority to deny it. Occasionally, an organ may be turned down for donation due to the needs of a criminal investigation.

“Over the past four years there have been about 40-some turndowns,” said Nathan. The new law “allows procurement organizations to have huddles before the coroner turns it down.”

As lawmakers and advocates continue developing new methods of encouraging Americans to register as organ donors, many patients in need are hedging their bets and taking Rosalie Hetrick’s route. They’re looking for living donors wherever they can. They’re beseeching friends, family members, coworkers, and the nebulous hordes of social media.

When asked her feelings on the Donate Life PA Act, Hetrick said she’s especially in favor of the provisions for access to model curriculum in high schools: “I’m all for anything that brings awareness. The more you can shed light on this, the better.”

Sunday, November 18, 2018

PKD Research: Blocking Cyst Growth: Venglustat; Stem Cell Surprises; Kidney Donors: Age No Barrier

PKD Research

From AJMC, by Mary Caffrey

Sanofi Pivotal Trial to Target Driver of Cyst Growth in PKD

Polycystic kidney disease (PKD) affects about 600,000 people in the United States, which accounts for 5% of all cases of kidney failure. Autosomal dominant PKD (ADPKD), which affects about 120,000 people in this country and 170,000 in the European Union, is an especially devastating, painful illness. Propelled by a genetic mutation, ADPKD causes cysts to grow on the kidneys, which become enlarged as the cysts fill with fluid and take over these vital organs.

Normally the size of a fist, a kidney covered by cysts can expand beyond the size of a football and weigh more than 35 pounds. People with this condition experience intense abdominal pain, high blood pressure, infections, and kidney stones, typically starting between age 30 and 40.

ADPKD progresses at different rates in different patients; some will not need dialysis or a kidney transplant until age 70 but others whose disease is rapidly progressing may reach end-stage renal disease (ESRD) in their 50s. Until recently, there were no treatments of PKD; in August, Otsuka Pharmaceutical won approval for tolvaptan (Jynarque), which can slow the loss of kidney function by blocking water reabsorption in the kidney ducts.

But research over the past decade suggests that it’s possible to target the mechanism that triggers the growth of cysts in the first place. Sanofi Genzyme is developing a treatment to do this, and last month announced it is enrolling patients in a pivotal trial for venglustat, an investigational oral therapy that has shown promise in mouse models of blocking the substances that drive tumor growth.1

These substances, called glucosphingolipids (GSLs), are overexpressed in patients across an array of renal diseases, from diabetic nephropathy and renal cell carcinoma, as well as PKD. GSLs are known to regulate many cellular processes, including cell proliferation. A 2010 paper that explored the mechanism of blocking GSLs in mouse models discussed the idea that if the GSL metabolism is sped up, this may boost the growth of cysts in PKD; conversely, blocking this pathway could cause the cysts to stop growing or even retreat.

Describing the possible mechanisms of action in a 2016 paper, James A. Shayman, MD, wrote that so far, the experimental use of inhibitors looks promising in reversing the disease characteristics.2 He writes, that understanding the link between GSL inhibition and “reversal of either renal hypertrophy or cyst growth is more than a scientific exercise.”

This is precisely what researchers hope to see as they recruit the first patients for treatment with venglustat in a clinical trial, said Gianluca Pirozzi, MD, PhD, head of Development for Rare Diseases and the head of Translational Gene Therapy at Sanofi, in an interview with The American Journal of Managed Care®. Pirozzi, who previously led development of dupilumab (Dupixent), which blocks key immune system pathways to treat atopic dermatitis, is optimistic; he said that FDA recognizes the therapy could address an enormous unmet need. Venglustat has received Orphan Drug Designation.

Unlike tolvaptan, which Pirozzi said will relieve symptoms of rapidly progressing PKD, venglustat aims to disrupt the disease mechanism itself. If the treatment works as Sanofi hopes, the key will be to identify the 30% of PKD patients who are “rapid progressors,” whose kidney function is declining at a comparatively young age and who face years of dialysis or early death from the disease. ESRD treatment costs are rising faster than others in healthcare, to at least $90,000 per year. Those diagnosed with ESRD before age 65 become eligible for Medicare because treatment is so expensive.

Thus, for affected patients, the prospect of halting cyst growth by taking a pill once a day, “could be life changing,” Pirozzi said.

Because venglustat would need to be taken daily for the rest of a patient’s life, targeting the right population will be a major point of discussion with payers, he said.

“We need to find ways to identify who are the right patients, the fast progressors,” Pirozzi said. His recommendation would be to start treatment, “as soon as possible.”




From MedicalXpress


Scientists hoping to develop better treatments for kidney disease have turned their attention to growing clusters of kidney cells in the lab. One day, so-called organoids—grown from human stem cells—may help repair damaged kidneys in people or be used to test drugs developed to fight kidney disease.

But new research from Washington University School of Medicine in St. Louis has identified rogue cells—namely brain and muscle cells—lurking within kidney organoids. Such cells make up only 10 to 20 percent of an organoid's cells, the scientists found, but their presence indicates that the "recipes" used to coax stem cells into becoming kidney cells inadvertently are churning out other cell types.

While at first glance the discovery might be viewed as a setback for using kidney organoids as stand-ins for human kidneys, there's still promise. The researchers found an easy way to prevent most of those wayward cells from forming, and that same approach could be adopted by other scientists who find rogue cells in other organoids, such as those of the brain, lung or heart.

The research is published Nov. 15 in Cell Stem Cell.

"There's a lot of enthusiasm for growing organoids as models for diseases that affect people," said senior author Benjamin D. Humphreys, MD, Ph.D., director of the Division of Nephrology. "But scientists haven't fully appreciated that some of the cells that make up those organoids may not mimic what we would find in people. The good news is that with a simple intervention, we could block most of ­­the rogue cells from growing. This should really accelerate our progress in making organoids better models for human kidney disease and drug discovery, and the same technique could be applied to targeting rogue cells in other organoids."

A major reason for the excitement around kidney organoids is the challenge of caring of patients with kidney failure. In the United States alone, nearly 500,000 people receive dialysis for end-stage kidney disease.

"Developing kidney organoids is driven by the reality that we have so many patients with failing kidneys and no effective drugs to offer them," said Humphreys, who is also the Joseph Friedman Professor of Renal Diseases in Medicine.

For the current study, the researchers looked at two recipes widely used by scientists worldwide to grow kidney organoids. One starts with embryonic stem cells approved for research by the National Institutes of Health (NIH), and the other begins with induced pluripotent stem cells, which are reprogrammed from adult cells and have the ability to develop into any type of human cell.

A cocktail of drugs and growth factors are added to the stem cells, channeling their development into kidney cells. After growing the organoids in the lab for four weeks, a time frame long enough for the cells to specialize, the researchers asked: What kinds of cells did we get?

Rather than conduct a spot check to identify cells that made up the organoids, the researchers relied on a relatively new technique to take a deep dive. Using single cell RNA sequencing, they analyzed the activity of many thousands of genes in 83,130 cells from 65 kidney organoids.

"This generates massive amounts of data, and there's no way our brains can make sense of it all," Humphreys explained. "But computers can easily compare gene activity across 83,000 cells and, using artificial intelligence, group cell types together based on their gene expression. So rather than looking for cells that we think we thought we'd find in the organoid, it helped us find cells even if we'd never imagined they'd be there."

Regardless of the recipe, the researchers found that 10 to 20 percent of the cells in the organoids missed the cue to develop into kidney cells and instead became brain and muscle cells. However, by reconstructing the step-by-step process by which stem cells developed into brain cells, for example, they were able to see precisely where things went off the rails and block the formation of off-target cells. This reduced the number of brain cells by 90 percent, and the approach provides a road map to help other scientists eliminate rogue cells in other types of organoids.

"Progress to develop better treatments for kidney disease is slow because we lack good models," Humphreys said. "We rely on mice and rats, and they are not little humans. There are many examples of drugs that have done magically well at slowing or curing kidney disease in rodents but failed in clinical trials. So, the notion of channeling human stem cells to organize into a kidney-like structure is tremendously exciting because many of us feel that this potentially eliminates that 'lost in translation' aspect of going from a mouse to a human."




Kidney Donors

From Star2.com, BY REVATHI MURUGAPPAN


Age is no barrier to kidney donation if you are healthy


When Simah Empaling heard her child was gravely ill from kidney failure in 2012, she went on a hunger strike. She badly wanted to see her daughter, Ibi Uding, who was on dialysis.

Simah lives in Kampung Merakai, Serian, a village about 85km from Kuching, Sarawak, while Ibi was then in Kuching.

Alas, none of her other children were willing to take her to the hospital for fear that she might not be able to withstand the pain of seeing Ibi suffer.

So she refused to eat.

Eventually, Simah made the journey and broke down when she saw a pale Ibi in the ward, hooked up to a machine.

Ibi, 56, recalls: “She hugged me and cried, saying she could not allow her child to die before her. She kept asking what she could do to help.

“By then, I was constantly vomiting, urinating blood, giddy, couldn’t eat or drink, and had lost more than 15kg.”

Ibi had been diagnosed with polycystic kidney disease, an inherited disorder in which clusters of cysts develop primarily within the kidneys, causing them to enlarge and lose function over time.

“The symptoms started in 2007 with blood in the urine and a bloated stomach. If I carried heavy objects, I’d have back pain.

“I didn’t think much of it because I had three teenage kids and was busy running a business with my husband.

“I must admit that my diet wasn’t the best either,” says the former PKR Sarawak Wanita chief, who is saluted as the Iban torchbearer in her relentless fight for their rights.

As organ transplants involving non-relatives are not allowed in Malaysia and none of her other relatives were a compatible match, Ibi was in dire straits.

Then Simah offered to donate her kidney.

Initially, the doctors were hesitant as she was 79 then. However, Simah passed all the medical tests necessary for a kidney donor with flying colours.

“Prior to the transplant, my grandmother had never been admitted to hospital except when she delivered her six children.

“Her lifestyle is healthy as she used to plant padi and corn in the kampung.

“She also loves fishing, but we had to stop her because she cannot hear well anymore. We’re afraid she might not be able to hear the motorboats,” relates Ibi’s daughter, Seraphina Shantee, 26.

The adorable Simah chips in while Seraphina translates: “My late husband taught me how to fish, but now my children won’t let me go to the river.

“I used to be a strong rower, but I don’t have the same strength anymore.”

The only hitch was that Simah and Ibi were of different blood types.

Fortunately, consultant nephrologist Datuk Dr Tan Si Yen and his team were able to perform blood group incompatible, or ABOi, kidney transplants – the first in Malaysia to do so.

Thus, Simah became the oldest living kidney donor in South-East Asia.

Following the transplant, the doctors were amazed that Simah’s kidney functioned like it belonged to a 40-year-old.

She was out walking within three days of the operation, while it took Ibi a longer time to recover.

The first 100 days were crucial and Ibi adhered strictly to her doctor’s advice, although she contracted urinary tract infections twice.

It has been six years since the transplant was performed and the duo are doing well. They only have to go for check-ups annually.

Seraphina says: “My grandma has not fallen sick since. She needs assistance to walk and might complain from a bit of joint pain now and then, but that’s it.

“She doesn’t even have scars from the surgery. Her skin has healed so well.”

Simah, 84, lives alone in the village (her son lives next door) and continues to enjoy what life has to offer.

“From young, I eat only fish or chicken, and plenty of vegetables. I cook daily, mop and clean the house. I wake up at 8am and hand wash all my clothes,” she says.

Occasionally, Ibi, who now lives in Kuala Lumpur, will fly her mother over for a holiday.

“But she finds it boring here because we’re all at work. She will go knocking on people’s doors and make conversation with them.

“And because she can only speak Iban, the neighbours think she is a crazy woman and complain to the management!” says Ibi, laughing.

“One time we were in Kuching and I told her to stay downstairs while I went upstairs to take a shower.

“When I came down, I found the gates open, the air-conditioners and all lights switched on!

“She was sitting on the sofa and looking at me innocently. She has a curious nature and will turn on buttons to test what happens.”

Simah flashes me her warmest smile, oblivious to our discussion.

“Grandma is such a loving and caring person,” Seraphina adds.

Choking with emotion, a teary Ibi says: “I don’t know what I would have done without her. She’s proven that it’s never too late to donate a kidney. She’s been amazing… my saviour.”

Sunday, November 11, 2018

Whole Foods Settles PKD Discrimination Suit; PKD and Dialysis: Is it effective? PKD Aortic Aneurysm Risk; Targeted Treatment for PKD Coming?

PKD And Your Health

From MD Linx

Outcome of autosomal dominant polycystic kidney disease patients on peritoneal dialysis: A national retrospective study based on two French registries

Researchers used data from two French registries—the French Renal Epidemiology and Information Network (REIN) and the French language Peritoneal Dialysis Registry (RDPLF)—to conduct two retrospective studies to assess outcomes in patients with autosomal dominant polycystic kidney disease (ADPKD) treated with peritoneal dialysis (PD). The investigators focused on survival and technique failure. Participants included patients who started dialysis between 2000 and 2010. According to findings, PD is a reasonable option for patients with ADPKD. In this study, only select patients with ADPKD were offered PD and there was no negative influence of PD on these patients’ overall survival. In addition, ADPKD status had no impact on PD technique failure.




From MD Linx

Risk of ascending aortic aneurysm in patients with autosomal dominant polycystic kidney disease

The paucity of data on aortic dilation in patients with autosomal dominant polycystic kidney disease (ADPKD) led researchers to compare sinuses of Valsalva (SoV) and tubular ascending aorta diameters in ADPKD patients with matched controls. Specifically, participants were 61 consecutive ADPKD patients who had an echocardiogram done. These patients were matched 1:1 with controls for sex, age, blood pressure and beta-blocker therapy use. The mean age of patients was 56±12 years. Among all the participants, 54% were men. Beta-blockers were received by 38%. Findings revealed that, ADPKD patients vs controls matched for common confounding factors for aortic dilation had an increased prevalence of aortic aneurysms




From BioWorld



Until recent years, polycystic kidney disease (PKD) was a renal indication in search of solutions – a situation even truer for its autosomal dominant (ADPKD) and autosomal recessive (ARPKD) subgroups. That dearth of drug development in the space is beginning to change, however, thanks to greater understanding of the genetic drivers of kidney disease and of the molecular pathways that are subsequently up-regulated and cause disease.Those findings are enabling researchers to apply precision medicine approaches that are the hallmark of targeted cancer therapies to indications such as PKD. Buy-in from regulators, who have shown willingness to explore creative alternatives to historically broad trial designs, are beginning to attract both big pharma and newer entrants to the opportunities in renal disease.




Living with PKD

From JD Supra

Whole Foods Market to Pay $65,000 To Settle EEOC Disability Suit


Employee Fired because of her Disability, Federal Agency Charged

RALEIGH, N.C. - Whole Foods Market Group, Inc., doing business as Whole Foods Market, headquartered in Austin, Texas, will pay $65,000 and provide other relief to settle a disability discrimination lawsuit brought by the U.S. Equal Employment Opportunity Commission (EEOC), the federal agency announced today. The EEOC had charged that Whole Foods Market violated federal law by failing to accommodate and firing an employee because of her disability.

According to the EEOC's lawsuit, Whole Foods hired Diane Butler in 2005 as a cashier for a facility in Raleigh, N.C. Butler has polycystic kidney disease, a genetic disease causing uncontrolled growth of cysts in the kidney, eventually leading to kidney failure. In 2009, while working for Whole Foods, Butler had a kidney transplant. The EEOC said that in December 2015, Butler missed work on two occasions because she had been hospitalized and needed to visit the doctor because of her kidney. The EEOC further alleged that although Butler informed Whole Foods that she needed time off due to her kidney impairment, the company nonetheless fired Butler because of her absences.

Such alleged conduct violates the Americans with Disabilities Act (ADA), which protects employees from discrimination based on a disability and requires employers to provide employees with disabilities with reasonable accommodations unless it would be an undue hardship. The EEOC filed suit in U.S. District Court for the Eastern District of North Carolina, Western Division (Equal Employment Opportunity Commission v. Whole Foods Market Group, Inc. d/b/a Whole Foods Market; Civil Action No 5:17-cv-00494-FL) after first attempting to reach a pre-litigation settlement through its conciliation process.

In addition to the $65,000 in damages, the two-year consent decree settling the suit requires that Whole Foods Market develop a disability accommodation policy. In addition, the company will provide annual training to its South Region human resource employees, and to managers and supervisors at its Wade Avenue store on the requirements of the ADA, including reasonable accommodation. Whole Foods Market must also post an employee notice concerning the lawsuit and employee rights under federal anti-discrimination laws.

"An employer who is on notice that an employee's absence is related to her disability must comply with the ADA's mandate to reasonably accommodate her by making exceptions to its absenteeism policy if doing so doesn't cause an undue hardship," said Lynette A. Barnes, regional attorney for the EEOC's Charlotte District. "Ignoring federal anti-discrimination law only makes things worse for a company as well as employees."

Sunday, November 4, 2018

PKD Treatment: Need Equal Access; Use of Lanreotide NOT Supported

PKD Treatment

From McCleans, Canada, by PKD Foundation of Canada

Polycystic kidney disease: The need for equal access


For Canadians living with a surprisingly common genetic kidney disease, new research is bringing hope and, for the first time, the possibility of treatment, but serious access challenges remain.

In communities around Canada, people are living with polycystic kidney disease (PKD). The disease is common enough that you likely know someone suffering from it invisibly, and yet awareness of PKD remains low. With options now becoming possible for managing this incurable and potentially deadly disease, advocates are redoubling their efforts to raise awareness of not only the disease but the barriers preventing those who need treatment from equal access.

Jeff Robertson is the Executive Director of the PKD Foundation of Canada, the only national organization dedicated specifically to PKD awareness, research, and advocacy. And he wants you to know just how common and serious PKD really is. “PKD is a group of genetic diseases that cause fluid-filled cysts to grow on affected organs,” he explains. “It predominantly affects the kidneys, but it can impact other organs as well. Over time, in some cases these cysts can lead to organ failure. It’s a non-discriminatory disease, affecting men and women of all ages, races, and ethnicities. The prevalence is approximately 1 in 500 people globally. That amounts to roughly 66,000 Canadians.”

Access barriers

Many of those 66,000 Canadians have been waiting decades for progress in the fight against PKD. “Before, we had no options for slowing the progression of the disease,” says Dr. Andrew Steele, Nephrologist at Lakeridge Health. “Now, with new advances in medicine, we’re finally able to slow down that progression and possibly delay the need for dialysis or transplant. With newer agents coming to the market, hopefully in the future we can continue to push renal failure back even further.”

And yet, many Canadians with PKD are still unable to access these options because of a lack of private or public coverage. “Here we are at a day that many people didn’t think would come within their lifetime,” says Robertson. “Up until a few years ago, options for PKD patients were very limited. With that no longer being the case, the biggest challenge we now face is access. More therapies are currently in development, but without access, these will likely not be available for everyone with the disease.”

This is a disease where every day without intervention potentially worsens the prognosis for patients living with PKD. “The disease is progressive,” says Dr. Steele. “The cysts continue to grow and, with them, the total kidney volume. And we know that people with bigger kidneys are at more risk of progression through the stages of kidney disease.”

That’s why it’s so important that the playing field be levelled. And, because not every patient with PKD is currently a candidate for treatment, it’s equally important that we continue to promote research into new therapies that might help the underserved or improve things even further.

The first step is awareness

For a disease that affects so many, too few know about the struggle—not only the struggle of living with PKD, but the struggle for fair and equal access. As part of the effort to raise visibility, the PKD Foundation of Canada has been organizing Walk to END PKD events all over the country, providing those with the disease and those who support them with a chance to come out, be seen, and ask this country as a whole to stand with them in the fight for innovation, care, and access.

In the end, the message about PKD should be one of hope. Options are set to expand in the coming years. People are mobilizing. But, as Canadians, it’s essential that we ensure not one person living with this disease is left behind.

If you’re looking for additional resources, the PKD Foundation of Canada is solely dedicated to fighting PKD through research, education, advocacy, support and awareness. Please visit www.endpkd.ca to learn more.





From MD Linx, JAMA — Meijer E, et al. | October 29, 2018
Effect of lanreotide on kidney function in patients with autosomal dominant polycystic kidney disease: The DIPAK 1 randomized clinical trial

In patients with later-stage autosomal dominant polycystic kidney disease (ADPKD), researchers assessed the renal impacts of the somatostatin analogue lanreotide. The follow-up was performed for 2.5 years, during which no slowing of decline in kidney function was observed in association with treatment with lanreotide vs standard care. Overall, the use of lanreotide for treatment of later-stage ADPKD was not supported.

Methods
In this open-label randomized clinical trial with blinded end point assessment, researchers examined 309 patients with ADPKD from July 2012 to March 2015 at four nephrology outpatient clinics in the Netherlands.

Patients with 18 to 60 years of age and having an estimated glomerular filtration rate (eGFR) of 30 to 60 mL/min/1.73 m2 were considered eligible.

Participants were followed-up till August 2017, meaning this trial ran for 2.5-year.

Either lanreotide (120 mg subcutaneously once every 4 weeks) in addition to standard care (n=153) or standard care only (target blood pressure <140/90 mm Hg; n=152) was randomly administered to patients.

Annual change in eGFR, evaluated as slope through eGFR values during the 2.5-year treatment phase was the primary outcome.

Change in eGFR before vs after treatment, incidence of worsening kidney function (start of dialysis or 30% decrease in eGFR), change in total kidney volume and change in quality of life (range: 1 [not bothered] to 5 [extremely bothered]) were all assessed as secondary outcomes.

Results
Randomization involved 309 patients (mean [SD] age, 48.4 [7.3] years; 53.4% women), of whom, 261 (85.6%) completed the trial.

According to findings, −3.53 vs −3.46 mL/min/1.73 m2per year (difference, −0.08; [95% CI, −0.71 to 0.56]; P=.81) was the estimated annual rate of eGFR decline for the lanreotide vs the control group.

In terms of incidence of worsening kidney function (hazard ratio, 0.87 [95% CI, 0.49 to 1.52]; P=.87), change in eGFR (−3.58 vs −3.45; difference, −0.13 mL/min/1.73 m2 per year [95% CI, −1.76 to 1.50]; P=.88), and change in quality of life (0.05 vs 0.07; difference, −0.03 units per year [95% CI, −0.13 to 0.08]; P=.67), no significant differences were observed.

The lanreotide group vs the control group demonstrated lower rate of growth in total kidney volume (4.15% vs 5.56%; difference, −1.33% per year [95% CI, −2.41% to −0.24%]; P=.02).

Injection site discomfort (32% vs 0.7%), injection site papule (5.9% vs 0%), loose stools (91% vs 6.6%), abdominal discomfort (79% vs 20%), and hepatic cyst infections (5.2% vs 0%) were documented as adverse events seen in the lanreotide vs control group.