PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

Study examines recurrent wound botulism in injection drug users

2011-02-28
(Press-News.org) Botulism is a rare disease and recurrent botulism even more rare. However, in California, recurrent wound botulism among injection drug users has been on the rise and makes up three-quarters of reported cases in the United States. A new study published in Clinical Infectious Diseases and currently available online (http://cid.oxfordjournals.org/content/early/2011/02/07/cid.cir005.full) examines this problem.

From 1993 through 2006, 17 injection drug users were identified within the surveillance system of the California Department of Public Health for having recurrent wound botulism. Clinical symptoms ranged from acute paralysis to slurred speech to difficulty swallowing, and at least one case of wound botulism for each patient was laboratory confirmed. Of those, 14 had one recurrence and three had two recurrent episodes. All of the patients reported heroin use, with 88 percent specifically reporting black tar heroin use.

"Recurrent cases suggest that exposure to botulism due to injection drug use does not result in protective immunity," according to study author Duc Vugia, MD, of the California Department of Public Health. "As a result, both clinicians and injection drug users should be aware of the potential for wound botulism to recur with continued injection drug use to allow for timely diagnosis and early administration of appropriate treatment."

Dr. Vugia added, "If these near death experiences do not change behavior among these injection drug users and if severe disease from exposure to botulism does not confer immunity, recurrent wound botulism will continue to occur and add to the health care burden. Continued efforts to reduce injection drug use and educate current users on the infectious risks associated with illicit drug use are crucial to improving the health of the injection drug use population."

### Founded in 1979, Clinical Infectious Diseases publishes clinical articles twice monthly in a variety of areas of infectious disease, and is one of the most highly regarded journals in this specialty. It is published under the auspices of the Infectious Diseases Society of America (IDSA). Based in Arlington, Va., IDSA is a professional society representing more than 9,000 physicians and scientists who specialize in infectious diseases. For more information, visit www.idsociety.org.


ELSE PRESS RELEASES FROM THIS DATE:

Storytelling program improves lives of people with Alzheimer's

Storytelling program improves lives of people with Alzheimers
2011-02-28
COLUMBIA, Mo. - Nearly 16 million Americans will be diagnosed with Alzheimer's disease or another type of dementia by 2050, according to the Alzheimer's Association. Symptoms include mood and behavior changes, disorientation, memory loss and difficulty walking and speaking. The effects of anti-dementia drugs on patients' emotions and behaviors are inconsistent. Now, University of Missouri researchers have found that participation in TimeSlips, a drug-free, creative storytelling intervention, improves communication skills and positive affect in persons with dementia. TimeSlips ...

Model for managing asthma in preschoolers leads to dramatic drop in ER visits and hospitalizations

2011-02-28
February 25, 2011 -- Nearly one in eleven (8.6%) preschool children in the U.S. has been diagnosed with asthma and in some inner city neighborhoods, the figure is closer to one in seven. But, few asthma management programs are designed for parents of preschool children. The Asthma Basics for Children (ABC) program, established by Columbia University's Mailman School of Public Health and a coalition of community service organizations, educators, parenting programs, and community pediatric providers, addressed this need with a multi-layered approach that offers educational ...

Notre Dame research offers important clues about grasshopper population explosions

2011-02-28
Literature and films have left us with vivid images of the grasshopper plagues that devastated the Great Plains in the 1870s. Although commonly referred to as grasshoppers, the infestations were actually by Rocky Mountain locusts. The Rocky Mountain locust became extinct in 1902, but their cousins, grasshoppers and Mormon crickets, today still cause an estimated $1.5 billion (2005 U.S. dollars) in damage to grazing lands in the American West. A long-running research project directed by University of Notre Dame biologist Gary Belovsky, who also is director of the Notre ...

ONR moves a modular space communications asset into unmanned aircraft for Marines

2011-02-28
ARLINGTON, Va.-Successfully taking a small radio receiver intended for space applications and creating a full-featured radio frequency system, initially designed for a Marine Corps unmanned aircraft, would not have been possible without the integrated effort of three naval entities. The Software Reprogrammable Payload (SRP), a collaborative effort between the Office of Naval Research, the Naval Research Laboratory and Marine Corps aviation, is currently targeted for the Shadow unmanned aircraft system (UAS). Based on the successful development of SRP, Marine Corps ...

Protein and microRNA block cellular transition vital to metastasis

Protein and microRNA block cellular transition vital to metastasis
2011-02-28
HOUSTON - Like a bounty hunter returning escapees to custody, a cancer-fighting gene converts organ cells that change into highly mobile stem cells back to their original, stationary state, researchers report online at Nature Cell Biology. This newly discovered activity of the p53 gene offers a potential avenue of attack on breast cancer stem cells thought to play a central role in progression and spread of the disease, according to scientists at The University of Texas MD Anderson Cancer Center. Long known for monitoring DNA damage and forcing defective cells to kill ...

Overfertilizing corn undermines ethanol

2011-02-28
Rice University scientists and their colleagues have found that when growing corn crops for ethanol, more means less. A new paper in today's online edition of the American Chemical Society's journal Environmental Science and Technology shows how farmers can save money on fertilizer while they improve their production of feedstock for ethanol and alleviate damage to the environment. The research has implications for an industry that has grown dramatically in recent years to satisfy America's need for energy while trying to cut the nation's reliance on fossil fuels. The ...

Successful tech transfer leads to more Hawaiian exports

2011-02-28
Hawaii growers can now export more fruits and vegetables to the U.S. mainland, thanks to technology advanced by U.S. Department of Agriculture (USDA) scientists and cooperators. Delicious tropical fruits and vegetables such as papaya, rambutan, longan, dragon fruit and purple-fleshed sweet potato are gaining popularity in the continental United States. But just five years ago, it would have been difficult to find these tropical delicacies in grocery stores. That's because strict quarantine restrictions and phytosanitary measures are in place to ensure agricultural pests ...

Tweeting teenage songbirds reveal impact of social cues on learning

2011-02-28
In a finding that once again displays the power of the female, UCSF neuroscientists have discovered that teenage male songbirds, still working to perfect their song, improve their performance in the presence of a female bird. The finding sheds light on how social cues can impact the process of learning, the researchers said, and, specifically, could offer insights into the way humans learn speech and other motor skills. It also could inform strategies for rehabilitating people with motor disorders or brain injuries. The study was reported in a recent early online edition ...

Radio-guided surgery a safe and simple way to remove potentially cancerous nodules in the lung

2011-02-28
Using tiny spheres of radioactive liquid to guide surgeons as they remove potentially cancerous material in the lungs is safe and more effective than other techniques, Italian researchers report at the European Multidisciplinary Conference in Thoracic Oncology (EMCTO), 24-26 February 2011, Lugano, Switzerland. Dr Luca Bertolaccini, Dr Alberto Terzi and colleagues from Santa Croce e Carle Hospital in Cuneo, Italy, studied a technique known as radio-guided surgery in 19 patients. Each of the patients had been found to have 'single pulmonary nodules' in their lungs. Single ...

Erlotinib effective and with fewer side-effects after first-line treatment

2011-02-28
The targeted cancer drug erlotinib has comparable efficacy to chemotherapy, and is better tolerated, in hard-to-treat cases where a patient's cancer has progressed quickly after treatment with first-line therapy, the results of a new phase III trial show. Dr Tudor Ciuleanu from the Institute of Oncology Ion Chiricuta, Cluj-Napoca, Romania, reported this finding from the international TITAN study at the European Multidisciplinary Conference in Thoracic Oncology (EMCTO), 24-26 February 2011, Lugano, Switzerland. "The TITAN study is the first trial to evaluate whether ...

LAST 30 PRESS RELEASES:

Keeping pediatrics afloat in a sea of funding cuts

Giant resistivity reduction in thin film a key step towards next-gen electronics for AI

First pregnancy with AI-guided sperm recovery method developed at Columbia

Global study reveals how bacteria shape the health of lakes and reservoirs

Biochar reimagined: Scientists unlock record-breaking strength in wood-derived carbon

Synthesis of seven quebracho indole alkaloids using "antenna ligands" in 7-10 steps, including three first-ever asymmetric syntheses

BioOne and Max Planck Society sign 3-year agreement to include subscribe to open pilot

How the arts and science can jointly protect nature

Student's unexpected rise as a researcher leads to critical new insights into HPV

Ominous false alarm in the kidney

MSK Research Highlights, October 31, 2025

Lisbon to host world’s largest conference on ecosystem restoration in 2027, led by researcher from the Faculty of Sciences, University of Lisbon

Electrocatalysis with dual functionality – an overview

Scripps Research awarded $6.9 million by NIH to crack the code of lasting HIV vaccine protection

New post-hoc analysis shows patients whose clinicians had access to GeneSight results for depression treatment are more likely to feel better sooner

First transplant in pigs of modified porcine kidneys with human renal organoids

Reinforcement learning and blockchain: new strategies to secure the Internet of Medical Things

Autograph: A higher-accuracy and faster framework for compute-intensive programs

Expansion microscopy helps chart the planktonic universe

Small bat hunts like lions – only better

As Medicaid work requirements loom, U-M study finds links between coverage, better health and higher employment

Manifestations of structural racism and inequities in cardiovascular health across US neighborhoods

Prescribing trends of glucagon-like peptide 1 receptor agonists for type 2 diabetes or obesity

Continuous glucose monitoring frequency and glycemic control in people with type 2 diabetes

Bimodal tactile tomography with bayesian sequential palpation for intracavitary microstructure profiling and segmentation

IEEE study reviews novel photonics breakthroughs of 2024

New method for intentional control of bionic prostheses

Obesity treatment risks becoming a ‘two-tier system’, researchers warn

Researchers discuss gaps, obstacles and solutions for contraception

Disrupted connectivity of the brainstem ascending reticular activating system nuclei-left parahippocampal gyrus could reveal mechanisms of delirium following basal ganglia intracerebral hemorrhage

[Press-News.org] Study examines recurrent wound botulism in injection drug users