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SAN DIEGO (CNS) - A man was killed Saturday when an SUV overturned and crashed into a tree on the Sea World Drive on-ramp to northbound Interstate 5, the California Highway Patrol said.The accident happened about 9 a.m. when a white Cadillac Escalade luxury SUV, traveling at a high rate of speed according to one witness, overturned and hit a tree on the right shoulder of the Sea World Drive on-ramp, according to CHP Officer Salvador Castro.Units from the San Diego Fire-Rescue Department were also on the scene, near the Tecolote Canyon Natural Park and Nature Center.The CHP had no immediate information on the identity of the victim. Castro said nobody else was in the SUV at the time of the crash.Traffic on Sea World Drive and northbound I-5 was reported to be slowing. The CHP will investigate the cause of the accident. 837

SAN DIEGO (CNS) - A report published Wednesday by the UC San Diego School of Medicine found that older adults use cannabis primarily for medical purposes to treat a variety of common health conditions, including pain, sleep disturbances and psychiatric conditions such as anxiety and depression.The study, published online in the Journal of the American Geriatrics Society, found that of 568 patients surveyed, 15% had used cannabis within the past three years, with half of users reporting using it regularly and mostly for medical purposes."Pain, insomnia and anxiety were the most common reasons for cannabis use and, for the most part, patients reported that cannabis was helping to address these issues, especially with insomnia and pain," said Christopher Kaufmann, co-first author of the study and assistant professor in UCSD's division of geriatrics and gerontology.Patients surveyed in the study were seen at the Medicine for Seniors Clinic at UC San Diego Health over a period of 10 weeks.The researchers also found that 61% of the patients who used cannabis started after they turned 60."These individuals were a unique group compared to those who used cannabis in the past. New users were more likely to use cannabis for medical reasons than for recreation," said Kevin Yang, co-first author and medical student at UCSD."The route of cannabis use also differed with new users more likely to use it topically as a lotion rather than by smoking or ingesting as edibles. Also, they were more likely to inform their doctor about their cannabis use, which reflects that cannabis use is no longer as stigmatized as it was previously," Yang said.With the rise in availability of CBD-only products, which are non- psychoactive cannabinoids in contrast to THC-containing products, the researchers said it is likely that future surveys will continue to document a larger proportion of older adults using cannabis or cannabis-based products for the first time."The findings demonstrate the need for the clinical workforce to become aware of cannabis use by seniors and to gain awareness of both the benefits and risks of cannabis use in their patient population," said Dr. Alison Moore, senior author and chief of the division of geriatrics at UCSD's School of Medicine. "Given the prevalence of use, it may be important to incorporate evidence-backed information about cannabis use into medical school and use screening questions about cannabis as a regular part of clinic visits."The researchers said future studies are needed to better understand the efficacy and safety of different formulations of cannabis in treating common conditions in older adults, both to maximize benefit and minimize harm. 2711

SAN DIEGO (CNS) - Authorities Wednesday released the name of a 19-year-old man killed last week in a shooting at Linda Vista Recreation Center.Nam Nguyen of San Diego was shot by an unidentified assailant about 4:45 p.m. Friday during a fight between two groups of young men near a basketball court at the city recreation facility in the 7000 block of Levant Street, according to police.Paramedics took Nguyen to a nearby hospital, where he was pronounced dead, Lt. Martha Sainz said.RELATED: One shot, killed at Linda Vista recreation centerThe reason for the brawl that led to the shooting was unclear. 612

SAN DIEGO (CNS) - According to research published Friday by UC San Diego School of Medicine and San Diego State University researchers, the risk of contracting COVID-19 from handling trick-or-treat candy that has been in contact with a coronavirus-positive person is minimal, but not zero.In the study published Friday in the journal mSystems, the researchers analyzed the viral load on Halloween candy handled by patients with COVID-19.SARS-CoV-2, the virus which causes the illness COVID-19, is primarily transmitted by respiratory droplets and aerosols. The risk of infection by touching fomites -- objects or surfaces upon which viral particles have landed and persist -- is relatively low, according to multiple studies, even when fomites are known to have been exposed to the novel coronavirus. Nonetheless, the risk is not zero."The main takeaway is that although the risk of transmission of SARS- CoV-2 by surfaces -- including candy wrappers -- is low, it can be reduced even further by washing your hands with soap before handling the candy and washing the candy with household dishwashing detergent afterwards," said co-senior author Rob Knight, professor and director of the Center for Microbiome Innovation at UCSD."The main risk is interacting with people without masks, so if you are sharing candy, be safe by putting it in dish where you can wave from six feet away," he said.As San Diego County heads into a Halloweekend, public health officials are urging members of the public to practice COVID-19 protocols -- including avoiding large gatherings such as Halloween parties and door-to-door trick-or-treating."These activities involve face-to-face interactions with people from different households," said Dr. Wilma Wooten, the county's public health officer. "If a COVID-19 infection is detected among a participant, it will be very difficult to find and notify those who may have been exposed."These traditional Halloween celebrations are not advised, and large gatherings are not allowed under state or local health guidance. The county has reported dozens of community outbreaks in the past week.For their study, the researchers enrolled 10 recently diagnosed COVID- 19 patients who were asymptomatic or mildly symptomatic and asked them to handle Halloween candy under three different conditions: Normally with unwashed hands, normally with washed hands and extensive handling while deliberately coughing.The candy was then divided into two treatments -- no post-handling washing and washed with household dishwashing detergent -- followed by analyses using real-time reverse transcription polymerase chain reaction, the same technology used to diagnose COVID-19 infections in people, and a second analytical platform that can conduct tests on larger samples more quickly and cheaply. Both produced similar findings.On candies not washed post-handling, researchers detected SARS-CoV-2 on 60% of the samples that had been deliberately coughed on and on 60% of the samples handled normally with unwashed hands. However, the virus was detected on only 10% of the candies handled after handwashing.The dishwashing detergent was effective for reducing the viral RNA on candies, with reducing the viral load by 62.1 percent.The researchers had also planned to test bleach, but noted that bleach sometimes leaked through some of the candy wrappers, making it unsafe for this type of cleaning use.The study authors underscored that the likely risk of SARS-CoV-2 transmission from candy is low, even if handled by someone with a COVID-19 infection, but it can be reduced to near-zero if the candy is handled only by people who have first washed their hands and if it is washed with household dishwashing detergent for approximately a minute after collection.Knight led the study with Forest Rohwer, viral ecologist at San Diego State University, and Dr. Louise Laurent, professor at UC San Diego School of Medicine. 3937

SAN DIEGO (CNS) - Mayor Kevin Faulconer announced today that all city-owned property along the San Diego River has been cleaned at least once. The city owns roughly one-third of riverfront property, and employees have removed nearly 99 tons of debris from 32 locations since last September, he said.Faulconer said the cleanup will continue, particularly in regard to outreach and coordination with owners of the remaining two-thirds of land along the river."The San Diego River is one of our most precious natural resources and we must continue to give it the care and attention it deserves," Faulconer said. "While we've cleared all of the city's property once, we still have a lot more work to do, so we're encouraging every property owner next to the river to join our cleanup efforts and help preserve the San Diego River for future generations."City employees have sent letters to 33 private property owners,including several businesses, that collectively own another third of riverfront property. Eight owners have allowed city employees to clean their property.Those who reject city services must clean their property or face fines ranging from 0 to ,000, according to the mayor's office.The remaining third of riverfront property is owned by a nonprofit and various government agencies, including the Metropolitan Transit System,Caltrans, San Diego River Park Foundation, California Department of Fish &Wildlife, U.S. Postal Service and County of San Diego.Rob Hutsel, president and CEO of the San Diego River Park Foundation,lauded city efforts to clean riverfront property."Since this effort began, we have seen a dramatic difference along the river in the city," Hutsel said. "There is less trash, fewer encampments and a new hope that a lasting improvement is being achieved." Cleanup efforts are part of the "Clean SD" initiative, which launched May 2017.So far, crews have removed more than 1,000 tons of litter from illegal dumping hot spots in Ocean Beach, City Heights, San Ysidro, Logan Heights, Paradise Hills, Webster, Mission Beach, Point Loma and Pacific Beach. 2105

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