Please select the eligibility criteria that correspond to the clinical trial below.
Title: N/A
Brief Summary: The Objective of this study is to introduce a practically feasible multifaceted intervention in the preadmission clinic to help reduce smoking in preoperative surgical patients. The investigators aim to study the effectiveness of such a program in promoting positive change in smoking behavior among patients before surgery. The forced abstinence enforced on patients during hospital stay for their surgery can also be used to help smokers remain tobacco free long term. A significant percentage of surgical patients will be receptive to smoking cessation interventions in the preadmission clinic and will refrain from smoking at 24 and 52 weeks after starting the treatment.


Options:
A: Inclusion Criteria:

* \>18 years old,
* had smoked \>1 cigarette in the past month,
* were admitted to the hospital with a diagnosis of acute cardiovascular disease (see below)
* had an expected hospital stay of \>24 hours.

Eligible admission diagnoses included (1) acute ischemic coronary heart disease (MI or unstable angina), (2) coronary artery bypass graft surgery, or (3) other cardiovascular conditions (congestive heart failure, cardiac arrhythmia, valvular heart disease, or atherosclerotic disease of the aorta, carotid, renal or peripheral arteries) in subjects with documented coronary artery disease.

Exclusion Criteria:

* not willing to consider smoking cessation after discharge,
* a contraindication to bupropion (seizure disorder, monoamine oxidase inhibitor use, history of anorexia nervosa or bulimia, bupropion allergy)
* a condition that increased the risk of seizure (e.g., serious head trauma with loss of consciousness
* uncontrolled hypertension (BP \>160/100) in hospital
* heavy alcohol use (\>3 drinks/day) or binge drinking (\>6 drinks for males or \>5 drinks for females) at least monthly
* renal insufficiency (serum creatinine \>2.0 mg/dl),
* severe hepatic disease
* severe depression or severe cognitive impairment or psychosis
* life expectancy of \<12 months,
* illegal drug use in the past 6 months
* bupropion use in the past month
* non-English speaking
* no telephone
* residence outside a defined geographic area.
B: Inclusion Criteria:

* The investigators will recruit patients who are assessed in preadmission clinic and scheduled for elective surgical procedures within the next 8 to 30 days.
* Patients should be 18 yrs of age, have smoked an average 10 cigarettes/day or more during the previous year and had no period of smoking abstinence longer than 3 months in the past year.

Exclusion Criteria:

* current pregnancy, breastfeeding;
* major depression, panic disorder, psychosis, or bipolar disorder within the prior year;
* use of nicotine replacement or bupropion within the previous 3 months;
* cardiovascular disease within the past 6 months;
* a serious or unstable disease within the past 6 months;
* drug or alcohol abuse or dependence within the past year;
* and use of tobacco products other than cigarettes or marijuana use within the previous month;
* participating in any other studies
* Patients who cannot understand English or have any form of cognitive impairment will be excluded.
C: Inclusion Criteria:

* Patient seeking routine dental care at NYU College of Dentistry and meets medical clearance for routine care
* Active smokers (active smoking as self-reported regular use of at least 10 cigarettes per day)
* Able to provide a telephone number or collateral contact information where they can be reached over the subsequent 12 months
* Fluent in English or Spanish

Exclusion Criteria:

* History of mouth or throat cancer
D: Inclusion Criteria:

* smoking at least 10 cigarettes/day in the month prior to admission
* patient has been diagnosed with acute coronary syndrome (includes patients admitted for unstable angina or acute myocardial infarction), elective percutaneous coronary intervention, or coronary artery bypass surgery at any point in time
* motivated to stop smoking
* geographically available for follow-up visits (i.e., live within 1 hour of the study centre)

Exclusion Criteria:

* have been using NRT, Zyban (or Wellbutrin), and/or Champix for more than 72 hours
* have serious cardiac arrhythmias (e.g., tachycardia), vasospastic disease (e.g., Buerger's disease, Prinzmetal's variant angina)
* have severe renal impairment or are on dialysis
* unable to read and understand English
* patient is pregnant or breastfeeding or planning on becoming pregnant during the study period

Answer: B