99 research outputs found
Recommended from our members
The Importance of N-3 Fatty Acids in Health and Disease
The n-3 fatty acids have important
effects to modulate and prevent human diseases, particularly
coronary heart disease. Their effects upon the brain later in
life to prevent certain disorders such as Alzheimer's Disease
are unknown but are certainly worthy of study. Certainly the
evidence is now very strong that the n-3 fatty acids are
essential for human development in the fetus and infant and
are likely to have a role throughout life. The antiarrythmic
effect of n-3 fatty acids is a discovery that has great
relevance to the prevention of sudden death from ventricular
fibrillation in patients with coronary heart disease. Further
clinical trials in this area are definitely indicated
New Australian guidelines for the treatment of alcohol problems: an overview of recommendations
Summary of recommendations and levels of evidence
Chapter 2: Screening and assessment for unhealthy alcohol use
Screening
Screening for unhealthy alcohol use and appropriate interventions should be implemented in general practice (Level A), hospitals (Level B), emergency departments and community health and welfare settings (Level C).
Quantityâfrequency measures can detect consumption that exceeds levels in the current Australian guidelines (Level B).
The Alcohol Use Disorders Identification Test (AUDIT) is the most effective screening tool and is recommended for use in primary care and hospital settings. For screening in the general community, the AUDIT-C is a suitable alternative (Level A).
Indirect biological markers should be used as an adjunct to screening (Level A), and direct measures of alcohol in breath and/or blood can be useful markers of recent use (Level B).
Assessment
Assessment should include evaluation of alcohol use and its effects, physical examination, clinical investigations and collateral history taking (Level C).
Assessment for alcohol-related physical problems, mental health problems and social support should be undertaken routinely (GPP).
Where there are concerns regarding the safety of the patient or others, specialist consultation is recommended (Level C).
Assessment should lead to a clear, mutually acceptable treatment plan which specifies interventions to meet the patientâs needs (Level D).
Sustained abstinence is the optimal outcome for most patients with alcohol dependence (Level C).
Chapter 3: Caring for and managing patients with alcohol problems: interventions, treatments, relapse prevention, aftercare, and long term follow-up
Brief interventions
Brief motivational interviewing interventions are more effective than no treatment for people who consume alcohol at risky levels (Level A).
Their effectiveness compared with standard care or alternative psychosocial interventions varies by treatment setting. They are most effective in primary care settings (Level A).
Psychosocial interventions
Cognitive behaviour therapy should be a first-line psychosocial intervention for alcohol dependence. Its clinical benefit is enhanced when it is combined with pharmacotherapy for alcohol dependence or an additional psychosocial intervention (eg, motivational interviewing) (Level A).
Motivational interviewing is effective in the short term and in patients with less severe alcohol dependence (Level A).
Residential rehabilitation may be of benefit to patients who have moderate-to-severe alcohol dependence and require a structured residential treatment setting (Level D).
Alcohol withdrawal management
Most cases of withdrawal can be managed in an ambulatory setting with appropriate support (Level B).
Tapering diazepam regimens (Level A) with daily staged supply from a pharmacy or clinic are recommended (GPP).
Pharmacotherapies for alcohol dependence
Acamprosate is recommended to help maintain abstinence from alcohol (Level A).
Naltrexone is recommended for prevention of relapse to heavy drinking (Level A).
Disulfiram is only recommended in close supervision settings where patients are motivated for abstinence (Level A).
Some evidence for off-label therapies baclofen and topiramate exists, but their side effect profiles are complex and neither should be a first-line medication (Level B).
Peer support programs
Peer-led support programs such as Alcoholics Anonymous and SMART Recovery are effective at maintaining abstinence or reductions in drinking (Level A).
Relapse prevention, aftercare and long-term follow-up
Return to problematic drinking is common and aftercare should focus on addressing factors that contribute to relapse (GPP).
A harm-minimisation approach should be considered for patients who are unable to reduce their drinking (GPP).
Chapter 4: Providing appropriate treatment and care to people with alcohol problems: a summary for key specific populations
Gender-specific issues
Screen women and men for domestic abuse (Level C).
Consider child protection assessments for caregivers with alcohol use disorder (GPP).
Explore contraceptive options with women of reproductive age who regularly consume alcohol (Level B).
Pregnant and breastfeeding women
Advise pregnant and breastfeeding women that there is no safe level of alcohol consumption (Level B).
Pregnant women who are alcohol dependent should be admitted to hospital for treatment in an appropriate maternity unit that has an addiction specialist (GPP).
Young people
Perform a comprehensive HEEADSSS assessment for young people with alcohol problems (Level B).
Treatment should focus on tangible benefits of reducing drinking through psychotherapy and engagement of family and peer networks (Level B).
Aboriginal and Torres Strait Islander peoples
Collaborate with Aboriginal or Torres Strait Islander health workers, organisations and communities, and seek guidance on patient engagement approaches (GPP).
Use validated screening tools and consider integrated mainstream and Aboriginal or Torres Strait Islander-specific approaches to care (Level B).
Culturally and linguistically diverse groups
Use an appropriate method, such as the âteach-backâ technique, to assess the need for language and health literacy support (Level C).
Engage with culture-specific agencies as this can improve treatment access and success (Level C).
Sexually diverse and gender diverse populations
Be mindful that sexually diverse and gender diverse populations experience lower levels of satisfaction, connection and treatment completion (Level C).
Seek to incorporate LGBTQ-specific treatment and agencies (Level C).
Older people
All new patients aged over 50 years should be screened for harmful alcohol use (Level D).
Consider alcohol as a possible cause for older patients presenting with unexplained physical or psychological symptoms (Level D).
Consider shorter acting benzodiazepines for withdrawal management (Level D).
Cognitive impairment
Cognitive impairment may impair engagement with treatment (Level A).
Perform cognitive screening for patients who have alcohol problems and refer them for neuropsychological assessment if significant impairment is suspected (Level A).
Summary of key recommendations and levels of evidence
Chapter 5: Understanding and managing comorbidities for people with alcohol problems: polydrug use and dependence, co-occurring mental disorders, and physical comorbidities
Polydrug use and dependence
Active alcohol use disorder, including dependence, significantly increases the risk of overdose associated with the administration of opioid drugs. Specialist advice is recommended before treatment of people dependent on both alcohol and opioid drugs (GPP).
Older patients requiring management of alcohol withdrawal should have their use of pharmaceutical medications reviewed, given the prevalence of polypharmacy in this age group (GPP).
Smoking cessation can be undertaken in patients with alcohol dependence and/or polydrug use problems; some evidence suggests varenicline may help support reduction of both tobacco and alcohol consumption (Level C).
Co-occurring mental disorders
More intensive interventions are needed for people with comorbid conditions, as this population tends to have more severe problems and carries a worse prognosis than those with single pathology (GPP).
The Kessler Psychological Distress Scale (K10 or K6) is recommended for screening for comorbid mental disorders in people presenting for alcohol use disorders (Level A).
People with alcohol use disorder and comorbid mental disorders should be offered treatment for both disorders; care should be taken to coordinate intervention (Level C).
Physical comorbidities
Patients should be advised that alcohol use has no beneficial health effects. There is no clear risk-free threshold for alcohol intake. The safe dose for alcohol intake is dependent on many factors such as underlying liver disease, comorbidities, age and sex (Level A).
In patients with alcohol use disorder, early recognition of the risk for liver cirrhosis is critical. Patients with cirrhosis should abstain from alcohol and should be offered referral to a hepatologist for liver disease management and to an addiction physician for management of alcohol use disorder (Level A).
Alcohol abstinence reduces the risk of cancer and improves outcomes after a diagnosis of cancer (Level A)
Effect of angiotensin-converting enzyme inhibitor and angiotensin receptor blocker initiation on organ support-free days in patients hospitalized with COVID-19
IMPORTANCE Overactivation of the renin-angiotensin system (RAS) may contribute to poor clinical outcomes in patients with COVID-19.
Objective To determine whether angiotensin-converting enzyme (ACE) inhibitor or angiotensin receptor blocker (ARB) initiation improves outcomes in patients hospitalized for COVID-19.
DESIGN, SETTING, AND PARTICIPANTS In an ongoing, adaptive platform randomized clinical trial, 721 critically ill and 58 nonâcritically ill hospitalized adults were randomized to receive an RAS inhibitor or control between March 16, 2021, and February 25, 2022, at 69 sites in 7 countries (final follow-up on June 1, 2022).
INTERVENTIONS Patients were randomized to receive open-label initiation of an ACE inhibitor (nâ=â257), ARB (nâ=â248), ARB in combination with DMX-200 (a chemokine receptor-2 inhibitor; nâ=â10), or no RAS inhibitor (control; nâ=â264) for up to 10 days.
MAIN OUTCOMES AND MEASURES The primary outcome was organ supportâfree days, a composite of hospital survival and days alive without cardiovascular or respiratory organ support through 21 days. The primary analysis was a bayesian cumulative logistic model. Odds ratios (ORs) greater than 1 represent improved outcomes.
RESULTS On February 25, 2022, enrollment was discontinued due to safety concerns. Among 679 critically ill patients with available primary outcome data, the median age was 56 years and 239 participants (35.2%) were women. Median (IQR) organ supportâfree days among critically ill patients was 10 (â1 to 16) in the ACE inhibitor group (nâ=â231), 8 (â1 to 17) in the ARB group (nâ=â217), and 12 (0 to 17) in the control group (nâ=â231) (median adjusted odds ratios of 0.77 [95% bayesian credible interval, 0.58-1.06] for improvement for ACE inhibitor and 0.76 [95% credible interval, 0.56-1.05] for ARB compared with control). The posterior probabilities that ACE inhibitors and ARBs worsened organ supportâfree days compared with control were 94.9% and 95.4%, respectively. Hospital survival occurred in 166 of 231 critically ill participants (71.9%) in the ACE inhibitor group, 152 of 217 (70.0%) in the ARB group, and 182 of 231 (78.8%) in the control group (posterior probabilities that ACE inhibitor and ARB worsened hospital survival compared with control were 95.3% and 98.1%, respectively).
CONCLUSIONS AND RELEVANCE In this trial, among critically ill adults with COVID-19, initiation of an ACE inhibitor or ARB did not improve, and likely worsened, clinical outcomes.
TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT0273570
- âŠ