Association of state cannabis legalization with cannabis use disorder and cannabis poisoning

JAMA Psychiatry

2024-12-23

(Press-News.org) About The Study: In this longitudinal cohort study, medical cannabis laws were associated with increased cannabis use disorder and cannabis poisoning diagnoses, and recreational cannabis laws were associated with increased cannabis poisoning in adults ages 18 to 64 with employer-sponsored health insurance. Communities with increased access to cannabis may experience increased health care use and costs due to increases in cannabis poisoning and cannabis use disorder, and new clinical and policy interventions are needed to curb these rising diagnoses.

Corresponding Author: To contact the corresponding author, Jayani Jayawardhana, PhD, email jayani.jayawardhana@uky.edu.

To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/

(10.1001/jamapsychiatry.2024.4145)

Editor’s Note: Please see the article for additional information, including other authors, author contributions and affiliations, conflict of interest and financial disclosures, and funding and support.

# # #

Embed this link to provide your readers free access to the full-text article This link will be live at the embargo time https://jamanetwork.com/journals/jamapsychiatry/fullarticle/10.1001/jamapsychiatry.2024.4145?guestAccessKey=a795f259-4017-4f2e-ab8b-31127f220df5&utm_source=for_the_media&utm_medium=referral&utm_campaign=ftm_links&utm_content=tfl&utm_term=122324

END

ELSE PRESS RELEASES FROM THIS DATE:

Gestational hypertension, preeclampsia, and eclampsia and future neurological disorders

2024-12-23

About The Study: In this study, gestational hypertension, preeclampsia, and eclampsia were associated with an increased risk of new-onset migraine, headache, epilepsy, sleep disorder, or mental fatigue within months to years after giving birth. Guidelines recommend follow-up after delivery for women with gestational hypertension and preeclampsia for their increased risk of cardiovascular disease. At these visits, caregivers should also pay attention to persisting or new-onset of neurological symptoms, since this group of women ...

Adoption of “hospital-at-home” programs remains concentrated among larger, urban, not-for-profit and academic hospitals

2024-12-23

Hospitals that have adopted the Center for Medicare and Medicaid (CMS) “hospital-at-home” program, which serves as an alternative to admission to brick-and-mortar facilities, are concentrated in large, urban, not-for-profit, and academic hospitals, new research suggests. The findings are among the first to portray the landscape of hospitals participating in this rapidly growing care model, said Dr. Hashem Zikry, a participant in the National Clinician Scholars Program at UCLA and lead author on the paper, which will be published in the peer-reviewed JAMA. “If CMS’ goal is to continue to expand hospital-at-home, these findings suggest ...

Unlocking the mysteries of the human gut

2024-12-23

When making decisions about nutrition and diet, the focus is often on the potential impacts to the heart or brain; and gut health can frequently end up an afterthought despite a whole industry revolving around probiotics and digestive aids. With its direct link to those two important organs, should gut health be prioritized more? Imagine an entire civilization of trillions of microorganisms living in harmony inside of your digestive system. This microbiome is unique to each individual and varies greatly based on many genetic and environmental factors. The complexity of gut health can often make diagnosis of maladies difficult, especially when new ...

High-quality nanodiamonds for bioimaging and quantum sensing applications

2024-12-23

Quantum sensing is a rapidly developing field that utilizes the quantum states of particles, such as superposition, entanglement, and spin states, to detect changes in physical, chemical, or biological systems. A promising type of quantum nanosensor is nanodiamonds (NDs) equipped with nitrogen-vacancy (NV) centers. These centers are created by replacing a carbon atom with nitrogen near a lattice vacancy in a diamond structure. When excited by light, the NV centers emit photons that maintain stable spin information ...

New clinical practice guideline on the process for diagnosing Alzheimer’s disease or a related form of cognitive impairment or dementia

2024-12-23

Key Takeaways An expert workgroup representing primary and specialty care has developed new guidelines for comprehensive evaluation of patients who may have cognitive impairment or dementia due to Alzheimer’s disease or a related disease. Current guidelines for a comprehensive evaluation process are more than 20 years old. Results of the evaluation should be a three-step diagnostic formulation, summarizing the patient’s overall level of impairment, a brief summary of the symptoms they are experiencing, and the likely underlying brain disease(s) and/or conditions contributing to their ...

Evolution of fast-growing fish-eating herring in the Baltic Sea

2024-12-23

Atlantic and Baltic herring are typical plankton-eating fish of central importance for the northern Atlantic Ocean and Baltic Sea ecosystems. A new study published in Nature Communications led by scientists from Uppsala University (Sweden) documents the discovery of the evolution of genetically distinct, fish-eating herring in the Baltic Sea, a young water body that has only existed since the end of the last glaciation. Atlantic and Baltic herring have a key role in the ecosystem, acting as a critical link between plankton production and other organisms, like predatory fish, sea birds, sea mammals, and humans. Previous research from the Uppsala group has documented that herring is subdivided ...

Cryptographic protocol enables secure data sharing in the floating wind energy sector

2024-12-23

Floating wind power offers enormous potential for deepwater offshore energy development. However, the management and secure exchange of data between stakeholders represents a key challenge for its evolution. A new cryptographic framework, proposed by researchers Claudia Bartoli (IMDEA Software) and Irene Rivera-Arreba (Norwegian University of Science and Technology, NTNU), presented at WindTech 2024 Conference, tries to solve this problem with a data sharing scheme that guarantees data integrity without compromising privacy. This breakthrough seeks to foster collaboration between industries and academia, driving innovation in floating wind technologies. Context Floating wind power ...

Can drinking coffee or tea help prevent head and neck cancer?

2024-12-23

In a recent analysis of data from more than a dozen studies, coffee and tea consumption was linked with lower risks of developing head and neck cancer, including cancers of the mouth and throat. The findings are published by Wiley online in CANCER, a peer-reviewed journal of the American Cancer Society. Head and neck cancer is the seventh most common cancer worldwide, and rates are rising in low- and middle-income countries. Many studies have assessed whether drinking coffee or tea is associated with head and neck cancer, with inconsistent results. To provide additional insight, investigators examined data from 14 studies by different scientists associated with the International Head and ...

Development of a global innovative drug in eye drop form for treating dry age-related macular degeneration

2024-12-23

Age-related macular degeneration (AMD) is the leading cause of vision loss in individuals over 65, characterized by abnormal changes in the macular, resulting in reduced vision and distorted objects. Dry AMD accounts for 90% of all AMD cases, with relatively mild vision impairment; however, approximately 30% progress to the severe vision loss associated with wet AMD within 10 years. The only FDA-approved treatments for dry AMD as of 2023 are two injectable drugs, which are limited by concerns over complications from intravitreal injections and modest ...

Scientists unlock secrets behind flowering of the king of fruits

2024-12-21

Tokyo, Japan – Researchers from Tokyo Metropolitan University have discovered that around 15 days of dry weather can trigger the flowering of durian. Observations of 110 durian plants revealed that flowering occurred around 50 days after an approximately 15-day dry spell, independent of whether the plant was grafted or grown from a seed. The team’s work might not only impact the production of a valuable agricultural asset but deepen our understanding of tropical ecosystems. Known in many countries as the “king of fruits,” the durian is known for its distinctive strong odor, large size, ...

LAST 30 PRESS RELEASES:

Study unexpectedly finds living in rural, rather than urban environments in first five years of life could be a risk factor for developing type 1 diabetes