Your pollen allergies are overwhelming? This might be why | CNN

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CNN
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Pollen has exploded to eye-watering levels this spring in some parts of the country after warm weather pushed plants out of their winter slumber much earlier than normal.

In Atlanta, the pollen count sky rocketed to “extremely high” in early March and stayed high through much of April, according to the Atlanta Allergy and Asthma physicians practice. Farther north in Washington, DC, allergy sufferers have been dreading the lime-green film of pollen covering that covers windshields and porches and piles up on streets and sidewalks.

But these aren’t isolated trends. As the planet warms, researchers say allergy season is starting earlier and lasting longer. And a study from the journal Nature published last year found that pollen count is projected to increase by 200% by the end of the century if planet-warming pollution continues to rise.

Climate Central, a nonprofit focused on climate news and research, recently analyzed how warmer temperatures have affected allergy season in 203 US cities since 1970.

It found that on average, the growing season – the period between the last freeze in spring to the first freeze of fall – is lasting 16 days longer in the Southeast, 15 days longer in the Northeast and 14 days longer in the South.

In the West, growing season is 27 days longer on average, Climate Central reported. Reno, Nevada, for example, has seen a shocking increase of 99 days.

And a longer growing season means a longer allergy season.

“Because of climate change, we’re now seeing an earlier and longer growing season for plants, which of course make pollen, which is the enemy of many Americans that suffer from pollen allergies – and mold allergies as well,” Lauren Casey, a meteorologist with Climate Central, told CNN. “Pollen can also trigger an asthma attack, which of course is much more serious for people that suffer from asthma.”

When plants reproduce, typically during the spring, many release tiny pollen grains that are carried by wind. The pollen grains are small enough to be inhaled, and some people’s immune systems react very poorly to the miniscule particles.

More than 24 million people in the US have pollen-induced respiratory allergies like hay fever, according to the Centers for Disease Control and Prevention. The center’s data shows that more than one in four adults suffered from seasonal allergies in 2021.

Growing season has lengthened by 34 days in Atlanta, according to a Climate Central analysis.

Growing season has lengthened by 20 days in Washington, DC, according to a Climate Central analysis.

A longer and earlier start to pollen season could trigger a public health emergency, researchers say. As temperatures get warmer in the South and drought plagues the Southwest, pollen from plants like ragweed or poaceae – a plant that typically grows in grasslands or salt-marshes – is projected to be higher across those regions than in the North.

Wind-driven pollen, which plays an important role in plant fertilization, is closely tied to temperature and precipitation changes. So, as spring seasons get warmer earlier due to climate change, plants could pollinate much earlier and for a longer period of time than they currently do.

Plant pollen isn’t the only trigger of seasonal allergies. Mold, a type of fungi that reproduces with tiny airborne spores, can also be allergenic for some people and can exacerbate seasonal allergies, according to the report.

While outdoor mold is not as well-studied as pollen, according to the report, one thing is clear: Warmer and wetter weather – conditions that many locations are seeing more of amid the climate crisis – is favorable for mold development.

“With climate change, we’re seeing increases in warming in all seasons, but particularly the fastest warming season for most locations across the US is the winter season,” Casey said. “So now we’re dealing with mold at a time of year that we typically wouldn’t.”

Casey also pointed out that the climate crisis is making extreme precipitation more likely, which provides that crucial dampness for mold to grow. The report highlights the link between allergens and thunderstorms, which researchers say spread pollen and mold spores through the air more efficiently.

“The problem with pollen grains is that when they get wet, they rupture, and they break into tinier bits called sub-pollen particles,” Casey said. “Those tinier bits are more easily dispersed by the wind when they dry out, and they have an easier time getting into your nasal passages.”

Oak trees are pumping out pollen in the Southeast, contributing to extremely high levels early in the season.

Dr. Mitchell Grayson, chair of the Asthma and Allergy Foundation of America’s Medical Scientific Council and chief of the division of allergy and immunology at Nationwide Children’s Hospital, said he has seen pollen allergies arrive earlier than usual.

“In general, we may be seeing people a little earlier in the spring with symptoms – so mid-February from what might have been early March in the past – but there is significant year-to-year variability in this,” he told CNN. “I haven’t seen worse symptoms, but I’m in a hospital that provides specialist care, and we do see people with all ranges of severity.”

The treatment of allergies won’t change even as the season gets longer, Grayson said. But it’s important to be aware of what you’re allergic to and know where these triggers are in the environment.

Experts recommend:

  • Staying indoors, especially early in the morning or late in the afternoon, when most plants release pollen.
  • Wear masks outdoors when possible to mitigate the effects, Amiji said.
  • Keeping windows closed in your home and car to minimize your exposure to pollen particles.
  • Changing air filters more frequently for your A/C and heating systems in your home and car, according to the manufacturer’s instructions.
  • Preparing early by stocking up on anti-allergy medications. If you use a steroid nasal spray, Grayson said it’s important to start using it one to two weeks before your allergy season and to continue through the full season.

Casey, the meteorologist, also noted that allergy season could be a financial burden on low-income families, especially those whose members have asthma, due to the “billions of dollars spent a year on the medical costs of asthma and allergies.”

She said awareness is key, especially as the world pumps more carbon pollution into the atmosphere, which could worsen allergy seasons.

“You know your own body and are aware of what a typical year is going to look like for you, especially if you’re an allergy sufferer,” she said. “But that whole paradigm is changing with this increase in the growing season, so having awareness that you may be suffering now and going forward in times of the year when you typically wouldn’t, so be prepared for that in your daily life.”



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Pharmacies, Hospitals Facing Shortage of Asthma Drug Albuterol

By Dennis Thompson 

HealthDay Reporter

THURSDAY, March 9, 2023 (HealthDay News) — Ongoing shortages of a medication that hospitals and emergency rooms rely upon to treat breathing problems are likely to worsen in coming days and weeks, experts warn.

That’s because one of the two major U.S. suppliers of liquid albuterol, Akorn Pharmaceuticals, abruptly laid off its entire workforce and closed plants in New Jersey, New York and Illinois in late February.

“We’re down to just one plant that’s supplying liquid albuterol to all patients in the United States,” said Dr. Juanita Mora, a Chicago allergist/immunologist and volunteer spokesperson for the American Lung Association.

That remaining supplier of liquid albuterol, Nephron Pharmaceuticals, has had manufacturing issues of its own, exacerbating the situation even more, said Bayli Larson, a strategic initiatives associate with the American Society of Health-System Pharmacists (ASHP).

“Another phenomenon that could be at play is institutions, anticipating the shortage, may have increased their orders to ensure they had enough on hand,” Larson added. “ASHP discourages hoarding as a countermeasure to medication supply disruptions; however, some institutions feel they have to do it to avoid jeopardizing patient care.”

The shortage comes at an extremely inopportune time, Mora said.

“We are about to enter allergic asthma season, where pollen levels are going to begin to rise all throughout the United States,” Mora said. “And we know so many kids and adults suffer from allergic asthma symptoms and are already starting to see it now, even here in Chicago, because we’ve had such a mild winter. I have a second asthmatic person of the day today coming in wheezing.”

Albuterol acts upon the airways, helping them dilate to improve breathing. It’s used for a variety of breathing disorders, most commonly asthma and COPD, Mora said.

“It’s used by 25 million asthmatics in the United States — that includes 20 million adults and 5 million kids — and 24 million people with COPD or emphysema, plus anyone who suffers from any respiratory disease,” Mora said. “So this shortage is definitely concerning to the medical community.”

Liquid albuterol is typically used by emergency rooms to help people who are having a dire breathing problem. The medication is administered from a nebulizer via a mouthpiece or face mask.

Some families with asthmatic children also use liquid albuterol in home nebulizers to help the kids breathe easier, Mora said. She’s already heard from parents who are unable to find liquid albuterol or refill it in pharmacies.

However, albuterol inhalers are in stock and readily available, Mora and Larson said.

Mora is recommending that all her patients have their albuterol inhaler up to date and current.

“Usually each of the canisters has 200 doses. That should carry them for a long time. It works just as well as the albuterol liquid,” Mora said.

If people rely on inhalers at home, that will help ease shortages among hospitals and emergency rooms, Mora said.

“I’m telling people not to go ahead and try to fill liquid albuterol and hoard it,” Mora said. “Let the albuterol liquid that’s currently available hit the hospitals and emergency departments where kids and adults are going in with asthma exacerbations or COPD exacerbations or emphysema.”

But there are insurance problems with that approach, said Dr. Paul Williams, president-elect for the American Academy of Allergy, Asthma and Immunology.

“There are some populations that currently will probably suffer from not having liquid albuterol. One is the Medicare population, because currently liquid albuterol is covered under Medicare Part B, whereas the metered dose inhalers are covered under Part D,” Williams said. “So patients have out-of-pocket expenses associated with inhalers. I would often have patients who couldn’t afford to buy their inhalers, but would do OK with the nebulizer.”

It’s also more difficult to use inhalers to treat infants and disabled people with breathing problems, Williams said.

“But I think if we limit the use of liquid albuterol to populations that really need it, that shortage can be mitigated to some degree,” Williams added.

The trouble began last May when Nephron, which makes generics, issued a voluntary nationwide recall of 2.1 million doses of various medications, according to the U.S. Food and Drug Administration. The company cited sterility issues as a reason for the recall.

In October 2022, the FDA sent Nephron a warning letter summarizing “significant violations” found during inspections in March through April 2022. As a result of these manufacturing issues, liquid albuterol has been on back order from Nephron.

The federal government is now working with Nephron to speed up production and increase supply, Mora said. It’s also looking into importing foreign supplies of liquid albuterol to help the nation get through the shortage.

There also are alternatives to liquid albuterol available to doctors, such as Xopenex (levalbuterol), Mora said.

“It’s more expensive, but it is available in liquid and in inhaler form as well, so they’re trying to up their supplies, too, to help with the shortage,” Mora said.

Aside from having an albuterol inhaler on hand, Mora is encouraging patients to craft an asthma action plan with their doctor so they know what to do in case of an emergency.

Patients with asthma also should make sure they faithfully take any other medicines they’ve been prescribed to control their condition, to reduce the risk they’ll need treatment in a hospital or ER, Larson said.

More information

The American Lung Association has more about lung health and diseases.

 

SOURCES: Juanita Mora, MD, Chicago allergist/immunologist and volunteer spokesperson, American Lung Association; Bayli Larson, PharmD, strategic initiatives associate, American Society of Health-System Pharmacists; Paul Williams, MD, president-elect, American Academy of Allergy, Asthma and Immunology

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Asthma, cancer, erectile drugs sent from abroad make up are most confiscations, despite opioid claims | CNN

For years, the FDA has defended its efforts to intercept prescription drugs coming from abroad by mail as necessary to keep out dangerous opioids, including fentanyl.

The pharmaceutical industry frequently cites such concerns in its battle to stymie numerous proposals in Washington to allow Americans to buy drugs from Canada and other countries where prices are almost always much lower.

But the agency’s own data from recent years on its confiscation of packages containing drugs coming through international mail provides scant evidence that a significant number of opioids enters this way. In the two years for which KHN obtained data from the agency, only a tiny fraction of the drugs inspected contained opioids.

The overwhelming majority were uncontrolled prescription drugs that people had ordered, presumably because they can’t afford the prices at home.

The FDA still stops those drugs, because they lack U.S. labeling and packaging, which federal authorities say ensure they were made under U.S. supervision and tracking.

The FDA said it found 33 packages of opioids and no fentanyl sent by mail in 2022 out of nearly 53,000 drug shipments its inspectors examined at international mail facilities. That’s about 0.06% of examined packages.

According to a detailed breakdown of drugs intercepted in 2020, the lion’s share of what was intercepted — and most often destroyed — was pharmaceuticals. The No. 1 item was cheap erectile dysfunction pills, like generic Viagra. But there were also prescribed medicines to treat asthma, diabetes, cancer, and HIV.

FDA spokesperson Devin Koontz said the figures don’t reflect the full picture because U.S. Customs and Border Protection is the primary screener at the mail facilities.

But data obtained from the customs agency shows it likewise found few opioids: Of more than 30,000 drugs it intercepted in 2022 at the international mail facilities, only 111 were fentanyl and 116 were other opioids.

On average, Americans pay more than twice the price for exactly the same drugs as people in other countries. In polling, 7% of U.S. adults say they do not take their medicines because they can’t afford them. About 8% admit they or someone else in their household has ordered medicines from overseas to save money, though it is technically illegal in most cases. At least four states — Florida, Colorado, New Hampshire, and New Mexico — have proposed programs that would allow residents to import drugs from Canada.

While the FDA has found only a relatively small number of opioids, including fentanyl, in international mail, Congress gave the agency a total of $10 million in 2022 and 2023 to expand efforts to interdict shipments of opioids and other unapproved drugs.

“Additional staffing coupled with improved analytical technology and data analytics techniques will allow us to not only examine more packages but will also increase our targeting abilities to ensure we are examining packages with a high probability of containing violative products,” said Dan Solis, assistant commissioner for import operations at the FDA.

But drug importation proponents worry the increased inspections targeting opioids will result in more uncontrolled substances being blocked in the mail.

“The FDA continues to ask for more and more taxpayer money to stop fentanyl and opioids at international mail facilities, but it appears to be using that money to refuse and destroy an increasing number of regular international prescription drug orders,” said Gabe Levitt, president of PharmacyChecker.com, which accredits foreign online pharmacies that sell medicines to customers in the U.S. and worldwide. “The argument that importing drugs is going to inflame the opioid crisis doesn’t make any sense.”

“The nation’s fentanyl import crisis should not be conflated with safe personal drug importation,” Levitt said.

He was not surprised at the low number of opioids being sent through the mail: In 2022, an organization he heads called Prescription Justice received 2020 FDA data through a Freedom of Information Act request. It showed that FDA inspectors intercepted 214 packages with opioids and no fentanyl out of roughly 50,000 drug shipments. In contrast, they found nearly 12,000 packages containing erectile dysfunction pills. They also blocked thousands of packages containing prescription medicines to treat a host of other conditions.

Over 90% of the drugs found at international mail facilities are destroyed or denied entry into the United States, FDA officials said.

In 2019, an FDA document touted the agency’s efforts to stop fentanyl coming into the United States by mail amid efforts to stop other illegal drugs.

Levitt was pleased that Congress in December added language to a federal spending bill that he said would refocus the FDA mail inspections. It said the “FDA’s efforts at International Mail Facilities must focus on preventing controlled, counterfeit, or otherwise dangerous pharmaceuticals from entering the United States. Further, funds made available in this Act should prioritize cases in which importation poses a significant threat to public health.”

Levitt said the language should shift the FDA from stopping shipments containing drugs for cancer, heart conditions, and erectile dysfunction to blocking controlled substances, including opioids.

But the FDA’s Koontz said the language won’t change the type of drugs FDA inspectors examine, because every drug is potentially dangerous. “Importing drugs from abroad simply for cost savings is not a good enough reason to expose yourself to the additional risks,” he said. “The drug may be fine, but we don’t know, so we assume it is not.”

He said even drugs that are made in the same manufacturing facilities as drugs intended for sale in the United States can be dangerous because they lack U.S. labeling and packaging that ensure they were made properly and handled within the U.S. supply chain.

FDA officials say drugs bought from foreign pharmacies are 10 times as likely to be counterfeit as drugs sold in the United States.

To back up that claim, the FDA cites congressional testimony from a former agency official in 2005 who — while working for a drug industry-funded think tank — said between 8% and 10% of the global medicine supply chain is counterfeit.

The FDA said it doesn’t have data showing which drugs it finds are unsafe counterfeits and which drugs lack proper labeling or packaging. The U.S. Customs and Border Protection data shows that, among the more than 30,000 drugs it inspected in 2022, it found 365 counterfeits.

Pharmaceutical Research and Manufacturers of America, the trade group for the industry, funds a nonprofit advocacy organization called Partnership for Safe Medicines, which has run media campaigns to oppose drug importation efforts with the argument that it would worsen the fentanyl epidemic.

Shabbir Safdar, executive director of the Partnership for Safe Medicines, a group funded by U.S. pharmaceutical manufacturers, said he was surprised the amount of fentanyl and opioids found by customs and FDA inspectors in the mail was so low. He said that historically it has been a problem, but he could not provide proof of that claim.

He said federal agencies are not inspecting enough packages to get the full picture. “With limited resources we may be getting fooled by the smugglers,” he said. “We need to be inspecting the right 50,000 packages each year.”

For decades, millions of Americans seeking to save money have bought drugs from foreign pharmacies, with most sales done online. Although the FDA says people are not allowed to bring prescription drugs into the United States except in rare cases, dozens of cities, county governments, and school districts help their employees buy drugs from abroad.

The Trump administration said in 2020 that drugs could be safely imported and opened the door for states to apply to the FDA to start importation programs. But the Biden administration has yet to approve any.

A federal judge in February threw out a lawsuit filed by PhRMA and the Partnership for Safe Medicines to block the federal drug importation program, saying it’s unclear when, if ever, the federal government would approve any state programs.

Levitt and other importation advocates say the process is often safe largely because the drugs being sold to people with valid prescriptions via international mail are FDA-approved drugs with labeling different from that found at U.S. pharmacies, or foreign versions of FDA-approved drugs made at the same facilities as drugs sold in the U.S. or similarly regulated facilities. Most drugs sold at U.S. pharmacies are already produced abroad.

Because of the sheer volume of mail, even as the FDA has stepped up staffing at the mail facilities in recent years, the agency can physically inspect fewer than 1% of packages presumed to contain drugs, FDA officials said.

Solis said the agency targets its interdiction efforts to packages from countries from which it believes counterfeit or illegal drugs are more likely to come.

Advocates for importation say efforts to block it protect the pharmaceutical industry’s profits and hurt U.S. residents trying to afford their medicines.

“We have never seen a rash of deaths or harm from prescription drugs that people bring across the border from verified pharmacies, because these are the same drugs that people buy in American pharmacies,” said Alex Lawson, executive director of Social Security Works, which advocates for lower drug prices. “The pharmaceutical industry is using the FDA to protect their price monopoly to keep their prices high.”

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A shortage of albuterol is about to get worse, especially in hospitals | CNN



CNN
 — 

An ongoing shortage of a medicine commonly used to treat people with breathing problems is expected to get worse after a major supplier to US hospitals shut down last week.

Liquid albuterol has been in short supply since last summer, according to the American Society of Health-System Pharmacists. It has been on the US Food and Drug Administration’s shortages list since October. The news of the plant shutdown worries some doctors who work with patients with breathing problems such as asthma.

“This is definitely concerning, especially as we are coming out of the respiratory season where we had a big demand with RSV, Covid-19 and flu, and are now heading into spring allergy season when a lot of kids and adults experience asthma symptoms,” said Dr. Juanita Mora, a national volunteer medical spokesperson for the American Lung Association and an allergist/immunologist based in Chicago. “This is a life-saving drug and being able to breathe is vital for everyone.”

The manufacturer that recently shut down, Akorn Operating Company LLC, had filed for Chapter 11 bankruptcy in May 2020.

It was the only company to make certain albuterol products used for continuous nebulizer treatment. It’s a staple in children’s hospitals, but had been out of stock since last fall. Without that particular form of the product, hospitals have had to scramble to find alternatives.

“Members are either forced to compound it themselves to make the product or go to an outside third party source who is compounding the product,” said Paula Gurz, senior director of pharmacy contracting with Premier Inc., a major group purchasing company for hospitals.

With the Akorn shutdown, Gurz said products from the one remaining major domestic source of liquid albuterol, Nephron Pharmacuticals, have been on back order. Nephron just started shipping albuterol last Friday, Gurz said, but to get back on track, “it’s going to be an uphill climb.”

Hospitals around the country said they’re watching the supply chain – and their current stock – closely. There’s concern they might have to delay discharging patients because they don’t have enough medicine, or that they may see more ER visits for people with breathing problems who don’t have access to medicine.

Dr. Eryn Piper, a clinical pharmacist at Children’s Hospital of New Orleans, said her hospital has been largely unaffected so far, but for months she has heard about retail pharmacies and other health systems that have had issues with albuterol shortages.

“The big problem we’ve been hearing about is inhalation solutions, not really the inhalers, it’s more like the solutions that go into the nebulizer machines for inhalation that the patients breath in,” said Piper.

Without the larger Akorn product, staff at Lurie Children’s Hospital in Chicago had to squeeze out the albuterol contents from smaller packages.

It’s “time-consuming and labor-intensive as it takes opening 40 containers to equal 20 mL (each patient on continuous albuterol requires 3-5 syringes per day),” said hospital spokesperson Julianne Bardele in an email.

When Nephron was unable to meet demand due to manufacturing issues, Bardele said Lurie had to make another temporary switch to a different concentration and use an alternative liquid bronchodilator, levalbuterol.

Most hospital pharmacies are aware of supply issues for many medicines, particularly pediatric medicines, said T.J. Grimm, the director of retail and ambulatory services at University Hospitals Cleveland Medical Center, and they try to keep a higher stock – especially of the less expensive medicines like albuterol.

“Just so we can cover situations like this,” Grimm said.

Grimm said his system has albuterol supply for a couple of months still, but he’s frustrated and concerned about the supply chain.

“When you have supply chains that are just-in-time, it can create some issues with when something goes off,” Grimm added. “There’s the short-term crisis we all have to get through and then there’s a longer term. We need to think about these things a little more strategically, especially with our kids.”

Jerrod Milton, the chief clinical officer at Children’s Hospital Colorado, said they’ve been paying close attention to the albuterol shortages for many months. The hospital has experienced shortages in the past, and has continued to implement protocols to conserve doses.

“Challenges are what we deal with when it comes to pediatric medicine. We consider most of the kids that we take care of as somewhat therapeutic orphans,” Milton said. “It’s just another one of the myriad of shortages that we have to deal with, I guess.”

Jessica Daley, the group vice president of strategic sourcing for Premier, said that she doesn’t anticipate that the albuterol shortage will be an ongoing problem for years, but when the market has only a handful of suppliers, “it makes for a very tight market, a very concerning market right now.”

Daley said there are things hospitals can do to help, such as protocol changes, making products on site and finding different suppliers.

The Children’s Hospital Association stepped in to help when it heard from members having difficulty finding enough supply. The association worked with STAQ Pharma, a facility that provides compounded pediatric medication, to start production on batches of albuterol for children’s hospitals in the sizes they needed.

“We’ve been creative and trying to work proactively. So when we think there’s going to be a problem, we’re trying to plan ahead,” said Terri Lyle Wilson, director of supply chain services for the Children’s Hospital Association.

STAQ should be at full production by May, so hospitals will have a steady, stable supply ahead of the next season in which respiratory viruses are in wide circulation, the association says.

Daley at Premier said that in an ideal world, there would be more suppliers of these products, particularly with generic drugs, so that when there is a problem with one, the market could handle it. When there is a concentration of manufacturing with a small number of suppliers, it is very hard to recover, she said.

“We really advocate for diversity and supply to prevent types these types of issues,” Daley said. “Meaning at least three globally, geographically diverse suppliers that are supplying the market with sufficient products.”

For patients, Piper at Children’s Hospital of New Orleans said they are encouraging patients with breathing problems to take precautions and avoid asthma triggers if possible. She said if a patient’s usual pharmacy runs out, it’s also good to check with a doctor to see if there is another medication that’s available.

Inhalers don’t seem to be impacted by the shortage so far, but Daley said if people panic about the lack of albuterol for hospitals, that could change.

“Albuterol is one of those things that if there’s a patient who needs it, you want to have it all the time. So there’s always that potential for the market to respond and react in a way that that will then create downstream shortages of other sizes or presentations of a product,” Daley said.

To avoid that problem, Milton at Children’s Hospital Colorado said it’s simple: “Talk to a provider and see if there are alternatives,” Milton said. “And please don’t hoard.”

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