Seasonal allergies caused by fungal spores now start three weeks earlier under climate change
Peer-Reviewed Publication
Updates every hour. Last Updated: 5-Jul-2025 00:10 ET (5-Jul-2025 04:10 GMT/UTC)
Proton pump inhibitors (PPIs) are frequently recommended for the management of gastroesophageal reflux disease (GERD) and peptic ulcers. This review article dwells upon various adverse effects that are associated with the extended use of PPIs and the mechanisms by which the PPIs lead to the progression of these complications, including Clostridium difficile infection (CDI) and pneumonia that develops due to impaired absorption caused by hypochlorhydria; cognitive impairment through decreased clearance of amyloid beta peptide and reduced synthesis of acetylcholine; osteoporosis that progresses due to reduced calcium absorption and disrupted bone remodeling through the effects on TRPM6/7 channels; Chronic kidney disease (CKD) caused by acute interstitial nephritis and vascular calcifications brought by hypomagnesemia; metabolic syndrome and type 2 Diabetes Mellitus. As such, clinicians must exercise carefulness when prescribing PPIs for extended periods. The most important aspect is the careful assessment of the indication prior to commencing the treatment, as well as reassessing the indication throughout its long-term administration.
A research team led by Haruyo Yamamoto, Chisa Nakashima, and Atsushi Otsuka from Department of Dermatology, Kindai University Faculty of Medicine, in collaboration with the Faculty of Engineering at Kindai University and other institutions, has developed a diagnostic system that uses artificial intelligence (AI) to accurately identify the type of facial pigmented lesions and support laser treatment decisions. A paper on this study was published online in Cureus, an international medical journal on June 5, 2025.
A new study published in The Lancet has raised urgent concerns about the global health consequences of recent cuts to U.S. foreign aid. The study, coordinated by researchers from the Barcelona Institute for Global Health (ISGlobal), together with the Institute of Collective Health of the Federal University of Bahia (ISC-UFBA), the University of California Los Angeles (UCLA), and the Manhiça Centre for Health Research (CISM), among others, estimates that 91 million deaths were prevented between 2001 and 2021 in low- and middle-income countries (LMICs) thanks to programs supported by the United States Agency for International Development (USAID), the largest funding agency for humanitarian and development aid worldwide. However, recent U.S. foreign aid cuts could reverse this progress and lead to more than 14 million additional deaths by 2030, including over 4.5 million children under five.
A first-of-its-kind trial to compare vapes with combination nicotine replacement therapy (cNRT) - patches, gum, and lozenges - in people leaving smoke-free drug and alcohol rehab facilities was published today in the prestigious journal, The Lancet Public Health.
The study tracked more than 360 adults leaving detox facilities who were randomly given either a 12-week supply of vapes or a combination of nicotine gum, lozenge, inhalator and mouth spray. Both groups were also given Quitline behavioural smoking-cessation counselling.
At the nine-month follow-up, around 10% of people in both groups reported abstaining from smoking – a notable achievement in a cohort where long-term quit rates are typically near zero.
A new study in the journal Lancet Diabetes and Endocrinology (Osinga et al “Association of gestational thyroid function and thyroid autoimmunity with gestational diabetes mellitus: a systematic review and individual-participant meta-analysis”) investigated a potential association between maternal thyroid function in pregnancy and risk of gestational diabetes. The study, which used data from a large sample of patients from several different studies, found low free thyroxine (FT4) levels in pregnancy was associated with increased risk of gestational diabetes (6.5% vs 3.5% in those with normal FT4 levels). However, patients with mild subclinical hypothyroidism (high thyrotropin, or TSH, and normal FT4 level) were not at increased risk of gestational diabetes.
“Since TSH is used as the screening test for thyroid dysfunction, it is unclear whether these new findings should change the current practice of thyroid function screening in pregnancy,” says Sun Young Lee MD, MSc, assistant professor of medicine at Boston University Chobanian & Avedisian School of Medicine in an accompanying commentary, (https://www.thelancet.com/journals/landia/article/PIIS2213-8587(25)00126-3/fulltext).Scientists at the National Institutes of Health (NIH) have found that two common types of hormone therapy may alter breast cancer risk in women before age 55. Researchers discovered that women treated with unopposed estrogen hormone therapy (E-HT) were less likely to develop the disease than those who did not use hormone therapy. They also found that women treated with estrogen plus progestin hormone therapy (EP-HT) were more likely to develop breast cancer than women who did not use hormone therapy. Together, these results could help to guide clinical recommendations for hormone therapy use among younger women.