Chemical characterization and bioactivity of cigarette butt extract as oviposition deterrent and larvicide against Aedes aegypti
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(positive reinforcement) Tolerance develops (desensitization) Brains chemistry is altered (density of nicotinic receptors in smokers is 100 to 300% higher than nonsmokers) Absence leads to withdrawal symptoms, such as irritability & craving (negative reinforcement) References: 1 & 6 Understanding Tobacco DependenceNICOTINE ADDICTION Smoker needs to repeat dosing during waking hours in order to maintain optimal level of nicotine Reference: 6 Understanding Tobacco DependenceNICOTINE ADDICTION References: 4 & 6 Understanding Tobacco DependenceTOBACCO DEPENDENCE Behavioral, Social and Other Aspects of Tobacco Use & Dependence Satisfaction derived from smoking and/or tobacco use behavior Conditioned responses (triggers) Attachment to the image of being a smoker/tobacco user (marketing influences) Peer, family, social and cultural influences Genetics, gender, comorbidity (medical/psychiatric) References: 3 & 7 Understanding Tobacco DependenceSTAGES OF CHANGE Change seen as a multistage process Success often involves repetitive cycling through of the stages Relapse is a normal part of the process Interventions that match the stage may be more effective The goal is to progress to the next stage Reference: 8 Understanding Tobacco DependenceSTAGES OF CHANGE Goals and Objectives Precontemplation plant a seed, create ambivalence Contemplation tip the scales, decide to change Preparation make a plan, identify and find tools Action begin new behavior (action daily for 1 month) Maintenance persist (new behavior becomes the norm) Relapse recycle back to Preparation & Action References: 7 & 8 Understanding Tobacco DependenceCLINICAL PRACTICE GUIDELINE Smoking Cessation clinical practice guideline published by AHCPR (now AHRQ), April 1996 Based on 3,000 studies published between 1975-1994 Updated Treating Tobacco Use and Dependence guideline published jointly by AHRQ, USPHS and NCI, June 2000 Based on additional 3,000 studies published between 1995-1999 Understanding Tobacco DependenceGUIDELINE KEY FINDINGS Chronic condition, often requires repeated interventions Effective treatments exist, therefore: Every patient should be offered treatment (willing) or brief motivational intervention (unwilling) Essential: institutionalizing consistent identification, documentation and treatment of every tobacco user Understanding Tobacco DependenceGUIDELINE KEY FINDINGS Brief treatment is effective and should be offered to all users (minimum care) Strong dose-response relation between intensity of counseling and effectiveness Three types counseling especially effective: Providing practical counseling Providing intra-treatment support Helping secure extra-treatment support Understanding Tobacco DependenceGUIDELINE KEY FINDINGS Numerous effective pharmacotherapies exist (and should be used unless contraindicated) First-line pharmacotherapies include: Bupropion SR Nicotine gum Nicotine patch Nicotine inhaler Nicotine lozenge Nicotine nasal spray Second-line pharmacotherapies include: Clonidine Nortriptyline Understanding Tobacco DependenceGUIDELINE KEY FINDINGS Treatments are both clinically effective and cost-effective, therefore: Insurers and purchasers should ensure that: Effective treatments (counseling and pharmacotherapy) are included as reimbursed benefits in all insurance plans Clinicians are reimbursed for providing treatment To download the Treating Tobacco Use and Dependence clinical practiceguideline: Reference: 9 Developing a Smoking Cessation Program in the Acute Care Setting How to Implement an Effective Cessation Program Terrina J Thomas, MS, CHES Community Health and Prevention Sentara Healthcare [email protected] How to Implement an Effective Cessation ProgramThe 5 As ASK - systematically identify tobacco use status of EVERY patient ADVISE - urge all tobacco users to quit in a clear, strong and personal way ASSESS - decide the patients willingness to quit (if not willing, implement 5Rs) How to Implement an Effective Cessation ProgramThe 5 As ASSIST - aid willing patients in developing a quit plan: Support Medications Coping/problem-solving skills ARRANGE - schedule for follow-up How to Implement an Effective Cessation ProgramThe 5 Rs RELEVANCE - help make connection to specific personal reasons to stop RISKS - ask patient to identify potential negative consequences of continued tobacco use REWARDS - ask patient to identify potential benefits of tobacco cessation How to Implement an Effective Cessation ProgramThe 5 Rs ROADBLOCKS - ask patient to identify barriers to quitting and make a plan to address them REPETITION - repeat motivational intervention at EVERY encounter How to Implement an Effective Cessation ProgramRelapse Prevention Minimal Practice use open-ended questions and encourage active discussion of successes/problems Prescriptive help patient identify ways to cope with threats: no support, negative mood, withdrawal, weight gain, flagging motivation, etc
