Shared Flashcard Set

Details

PHARMACOLOGY
PHARMACOLOGY - PICKETT CHAPTER 5
67
Dentistry
Undergraduate 1
05/25/2014

Additional Dentistry Flashcards

 


 

Cards

Term
ANAPHYLACTOID RESPONSE
Definition
•AN ALLERGIC RESPONSE THAT IS NOT PRECEDED BY A PRIOR EXPOSURE TO THE OFFENDING DRUG
Term
CELLULAR IMMUNITY
Definition
•IMMUNE RESPONSES ASSOCIATED WITH T-LYMPHOCYTES
Term
COX-1
Definition
•CYCLOOXYGENASE INHIBITORS (COX-1, COX-2, COX-3
Term
CYTOTOXIC REACTION
Definition
•A REACTION THAT INVOLES DAMAGE TO TISSUE CELLS
•CAN INCLUDE OVERDOSE
Term
HAPTEN
Definition
•A SUBSTANCE (DRUG) OF LOW MOLECULAR WEIGHT THAT CANNOT INDUCE ANTIBODY FORMATION UNLESS ATTACHED TO ANOTHER MOLECULE (USUALLY A PROTEIN)
Term
HYPERREACTIVE
Definition
•A SITUATION IN WHICH A SMALLER THAN NORMAL DOSE OF A DRUG PRODUCES THE INTENDED EFFECT
Term
HYPOREACTIVE
Definition
•A SITUATION IN WHICH A LARGER THAN NORMAL DOSE OF A DRUG IS NEEDED TO PRODUCE THE INTENDED EFFECT
Term
IDIOSYNCRACY
Definition
•A UNIQUE OR UNEXPECTED DRUG REACTION, OFTEN RELATED TO GENETIC VARIATIONS IN THE INDIVIDUAL
Term
PATHOGNOMANIC
Definition
•SPECIFIC SIGNS OF A GIVEN DISEASE, AND NOT ASSOCIATED WITH OTHER CONDITIONS
Term
PHOCOMELIA
Definition
•DEFECTIVE DEVELOPMENT OF THE ARMS OR LEGS, A TERATOGENIC EFFECT
Term
PHYSIOLOGIC STATUS
Definition
•THE STATE OF BODY FUNCTIONS
•NORMAL OR ABNORMAL
Term
PLACEBO
Definition
•A DOSEFORM THAT HAS NO ACTIVE INGREDIENTS
•"SUGAR PILL"
Term
PRIMARY ONCOGENIC EFFECT
Definition
•MALIGNANCY CAUSED BY A DRUG OR CHEMICAL SUBSTANCE
Term
SECONDARY ONCOGENIC EFFECT
Definition
•MALIGNANCY CAUSED BY IMMUNE SUPPRESSION, WHICH ALLOWS ONCOGENIS VIRUSES TO CAUSE MALIGNANT CHANGES IN CELLS
Term
SUPERINFECTION
Definition
•INFECTION CAUSED BY MICROBES THAT WERE NOT AFFECTED BY ANTI-INFECTIVE THERAPY, SUCH AS A YEAST INFECTION FOLLOWING ANTIBIOTIC THERAPY
Term
TACHYPHYLAXIS
Definition
•THE RAPID DEVELOPMENT OF TOLERANCE TO A DRUG
Term
TERATOGEN
Definition
•A SUBSTANCE CAPABLE OF CAUSING FETAL DEFORMITY
Term
TYPE-A ADE
Definition
•A PREDICTABLE ADE USUALLY ASSOCIATED WITH THE NORMAL DOSE OF A DRUG, BUT CAN INCLUDE ADVERSE EFFECTS OF OVERDOSE
Term
TYPE-B ADE
Definition
•AN UNPREDICTABLE ADE, NOT RELATED TO THE DOSE
Term
ACE
Definition
•ANGIOTENSIN-CONVERTING ENZYME
Term
APAP
Definition
•ACETAMINOPHEN
Term
HOW DOES ONE DIFFERENTIATE BETWEEN THERAPEUTIC EFFECTS AND ADVERSE EFFECTS?
Definition
•THERAPEUTIC EFFECTS ARE DESIRABLE EFFECTS, WHEREAS ADVERSE EFFECTS ARE UNDESIRABLE (ADE)
Term
WHAT IS AN EXAMPLE IN WHICH A SIDE EFFECT IS USED FOR A THERAPEUTIC EFFECT?
Definition
•AN ANTIHISTAMINE CAN BE USED TO TREAT INSOMNIA (BECAUSE IT CAUSES DROWSINESS)
Term
WHAT FACTORS CAN ALTER DRUG EFFECTS?
Definition
•NON-COMPLIANT PATIENTS
•PSYCHOLOGICAL FACTORS (PLACEBO EFFECT)
•TOLERANCE TO THE MEDICATION
•TIME OF ADMINISTRATION
•SEX OF THE CLIENT (WOMEN MIGHT NEED SMALLER DOSES
•AGE AND WEIGHT
Term
WHAT FACTORS SHOULD YOU CONSIDER BEFORE SELECTING A DRUG FOR A THERAPEUTIC EFFECT?
Definition
•DIAGNOSIS OF THE PROBLEM (WHAT WILL IT BE USED FOR?)
•INDIVIDUAL VARIATIONS IN PHYSIOLOGIC STATUS (ADVERSE EFFECTS ARE MORE LIKELY TO OCCUR IN CHILDREN AND ELDERLY)
•VARIATIONS IN DISEASE STATES OR UNUSUAL CIRCUMSTANCES, SUCH AS PREGNANCY
•DRUG-RELATED PHARMACODYNAMIC AND PHARMACOKINETIC VARIABLES
Term
WHAT ARE SOME EXAMPLES OF HOW THE DENTAL HYGIENIST CAN MONITOR FOR ADEs?
Definition
•FOLLOW-UP QUESTIONING DURING HEALTH HISTORY REVIEW
•ORAL EXAMINATION FOR ADEs
Term
WHAT MECHANISMS ARE INVOLVED IN TYPE-A ADEs?
Definition
•CYTOTOXIC REACTIONS
•DRUG-DRUG INTERACTIONS
•DRUG-FOOD INTERACTIONS
•DRUG-DISEASE INTERACTIONS
Term
DRUG-DRUG INTERACTIONS
Definition
•2 OR MORE THERAPEUTIC DRUGS GIVEN AT THE SAME TIME OR CLOSE TOGETHER MAY:
-ACT INDEPENDENTLY
-INTERACT TO INCREASE OR DIMINISH THE MAGNITUDE OR DURATION OF ACTION OF ONE OR MORE DRUGS
-INTERACT TO CAUSE AN UNINTENDED REACTION
•MAY BE COMPLEX AND UNEXPLAINED
Term
WHAT ARE THE DIFFERENT TYPES OF DRUG-DRUG INTERACTIONS?
Definition
•PHARMACODYNAMIC DRUG-DRUG INTERACTIONS
•PHARMCOKINETIC DRUG-DRUG INTERACTIONS
Term
WHAT MECHANISMS ARE INVOLVED IN TYPE-B ADEs?
Definition
•IDIOSYNCRATIC REACTIONS
•IMMUNOLOGIC/ALLERGIC REACTIONS
•PSEUDOALLERGIC REACTIONS
•TERATOGENIC EFFECTS
•ONCOGENIC EFFECTS
Term
TYPE-A ADE / TYPE-B ADE - WHICH IS MORE COMMON?
Definition
•TYPE-A (BUT TYPE-B ARE USUALLY MORE SERIOUS)
Term
WHICH ADEs ARE RELATED TO A GENETIC DETERMINATION?
Definition
•TYPE-B ADEs
Term
TYPE-A ADEs ARE _____________
TYPE-B ADES ARE _____________
Definition
•PREDICTABLE
•UNPREDICTABLE
Term
WHICH TYPE ADE USUALLY MANIFESTS AFTER LONG TIME PERIODS FOLLOWING DRUG INGESTION?
Definition
•TYPE-B ADEs REQUIRE LONGER TIME PERIODS FOR THE CLINICAL EFFECTS TO OCCUR, OFTEN UP TO 12 WEEKS OF DRUG EXPOSURE
Term
WHAT IS AN EXAMPLE OF A CYTOTOXIC REACTION?
Definition
•OVERDOSE
Term
WHY ARE SOME DRUGS TAKEN ON AN EMPTY STOMACH?
Definition
•BECAUSE THE FOOD CAN AFFECT THE ABSORPTION, METABOLISM, AND EXCRETION OF THE DRUG
Term
WHAT IS AN EXAMPLE OF DRUG-FOOD INTERACTIONS?
Definition
•YOU SHOULDN'T INGEST MILK PRODUCTS WHEN TAKING TETRACYCLINE
Term
DRUG-DISEASE INTERACTIONS
Definition
•A DRUG PRESCRIBED FOR THE TREATMENT OF ONE DISEASE OR CONDITION MAY HAVE AN ADVERSE EFFECT ON A DIFFERENT MEDICAL CONDITION
Term
WHAT IS AN EXAMPLE OF A CHELATING DRUG-FOOD REACTION?
Definition
•THE INTERACTION OF TETRACYCLINE WITH CALCIUM IN MILK OR OTHER DAIRY PRODUCTS
Term
WHICH LIVER ENZYMES ARE RESPONSIBLE FOR DRUG-GRAPEFRUIT INTERACTIONS?
Definition
•CYP450 3A4 ISOENZYME
Term
HOW WOULD AN ACIDIC AGENT AFFECT EXCRETION OF OTHER ACIDIC DRUGS USED SIMULTANEOUSLY?
Definition
•ACIDIC AGENTS CAN LOWER THE pH IN THE GLOMERULUS AND CAUSE ACIDIC DRUGS TO BE REABSORBED IN THE KIDNEY - DELAYING THE EXCRETION AND PLACING THE VITAMIN BACK IN CIRCULATION
Term
WHICH GROUPS ARE MOST LIKELY TO HAVE IDIOSYNCRATIC REACTIONS?
Definition
•CHILDREN AND ELDERLY
Term
WHAT AGE GROUPS AND SEXES ARE MORE LIKELY TO DEVELOP DRUG ALLERGIES?
Definition
•CHILDREN AND ELDERLY
•WOMEN TWICE AS COMMONLY THAN MEN
Term
WHAT ARE THE TYPES OF HYPERSENSITIVITY REACTIONS AND WHAT IMMUNOGLOBULINS ARE ASSOCIATED WITH EACH TYPE?
Definition
•TYPE I (IMMEDIATE) - IgE
•TYPE II (CYTOTOXIC) - IgG
•TYPE III (IMMUNE-COMPLEX) - IgG
•TYPE IV (DELAYED)
Term
ANAPHYLAXIS IS AN EXAMPLE OF WHICH TYPE OF HYPERSENSITIVITY?
Definition
•TYPE I
Term
WHICH HYPERSENSITIVITY REACTION INVOLVES T-CELL ACTIVATION?
Definition
•TYPE IV
Term
WHICH HYPERSENSITIVITY REACTION IS THE MOST DANGEROUS?
Definition
•TYPE I
Term
WHICH HYPERSENSITIVITY REACTION RESULTS FROM THE TB SKIN TEST?
Definition
•TYPE IV
Term
PSEUDOALLERGIC REACTION
Definition
•AKA: ANAPHYLACTOID
•CANNOT BE EXPLAINED ON AN IMMUNOLOGIC BASIS
•UNCOMMON ADE THAT OCCURS IN PATIENTS WITH NO PRIOR EXPOSURE TO THE DRUG
Term
LIST THE VARIOUS CLINICAL MANIFESTATIONS OF TYPE-A ADEs
Definition
•CYTOTOXIC EFFECTS
•GI DISTURBANCES
•URINARY INCONTINENCE (FREQUENT)
•MOOD ALTERATIONS
•CARDIO DYSFUNCTION
•EQUILIBRIUM PROBLEMS
•XEROSTOMIA
•BLEEDING DIATHESES
•BACTERIAL, FUNGAL, VIRAL INFECTIONS
•GINGIVAL HYPERPLASIA
•NEUROLOGIC COMPLICATIONS
•INADEQUATE NUTRITION
Term
WHAT ARE THE SIGNS OF HEPATOTOXICITY?
Definition
•NAUSEA, VOMITING, ANOREXIA, ABDOMINAL PAIN, JAUNDICE (DAYS LATER)
Term
WHAT IS A POSSIBLE ADE ASSOCIATED WITH BENZOCAINE AND PRILOCAINE THAT CAN AFFECT BLOOD COMPONENTS?
Definition
•METHEMOGLOBINEMIA
•METABOLITES OF THE DRUGS BIND WITH HEMOGLOBIN AND INTERFERE WITH ITS OXYGEN-CARRYING CAPACITY
Term
WHAT IS MUCOSITIS, AND HOW CAN IT LEAD TO SYSTEMIC INFECTION?
Definition
•MUCOSITIS IS THE ULCERATION OF THE ORAL MUCOUS MEMBRANES WHICH OCCURS DURING CHEMOTHERAPY
•MUCOSITIS CAN PROVIDE AN ENTRY MECHANISM LEADING TO SYSTEMIC INFECTION THROUGH ORAL MICROORGANISMS
Term
WHAT AREA OF THE BRAIN INDUCES VOMITING?
Definition
•THE CHEMORECEPTOR TRIGGER ZONE FOUND IN THE MEDULLARY AREA
Term
WHAT ARE THE EFFECTS OF CHRONIC XEROSTOMIA AND WHAT ARE THE DENTAL HYGIENE IMPLICATIONS?
Definition
•REDUCED LUBRICATION
•REDUCED ANTIBACTERIAL, ANTIVIRAL, AND ANTIFUNGAL ACTIVITY
•LOSS OF MUCOSAL INTEGRITY
•LOSS OF BUFFERING CAPACITY
•REDUCED LAVAGE AND CLEANSING OF ORAL TISSUES
•ALTERED DIGESTION, TASTE, AND SPEECH

•HYGIENIST SHOULD RECOMMEND HOME FLUORIDE TO PREVENT CAVITIES, XYLITOL GUM OR MINTS TO STIMULATE SALIVARY FLOW, ARTIFICIAL SALIVA PRODUCTS
Term
ANTICOAGULANT DRUGS INCREASE THE RISK FOR WHAT ADE?
Definition
•HEMORRHAGE
Term
DESCRIBE THE MECHANISMS BY WHICH AN INFECTION OCCURS AS THE RESULT OF AN ADE
Definition
Term
WHAT ARE THE CLINICAL MANIFESTATIONS OF TYPE-B REACTIONS?
Definition
•IDIOSYNCRATIC REACTIONS
•ALLERGIC/IMMUNOLOGIC REACTIONS
•PSEUDOALLERGIC REACTIONS
•LICHENOID STOMATITIS
•ERYTHEMA MULTIFORME AND STEVENS-JOHNSON SYNDROME
•TERATOGENIC EFFECTS
•ONCOGENIC EFFECTS
Term
WHAT ARE THE CLINICAL APPEARANCES OF TYPE I HYPERSENSITIVITY?
Definition
•AFFECT THE SKIN
•ERYTHEMATOUS, RAISED AREA, CALLED A "WHEAL-AND-FLARE" REACTION
•CRAMPING, VOMITING, DIARRHEA
•URTICARIA
Term
WHAT ARE THE CLINICAL APPEARANCES OF TYPE II HYPERSENSITIVITY?
Definition
•FEVER
•URTICARIA
•SWELLING OF FACE AND FEET
•LYMPHADENOPATHY
•JAUNDICE
Term
WHAT ARE THE CLINICAL APPEARANCES OF TYPE III HYPERSENSITIVITY?
Definition
•REDNESS
•EDEMA
•HEMORRHAGE
•ISCHEMIC NECROSIS OF TISSUES
Term
WHAT ARE THE CLINICAL APPEARANCES OF TYPE IV HYPERSENSITIVITY?
Definition
•FEVER
•MALAISE
•ERYTHEMA
•RASH
•TINY VASCULAR LESIONS
•EDEMA IN TARGET LESIONS
Term
WHICH HYPERSENSITIVITY TYPE LEADS TO SHOCK?
Definition
•TYPE I
Term
WHICH HYPERSENSITIVITY TYPE INCLUDES HIGH FEVER?
Definition
•TYPE II
Term
WHICH HYPERSENSITIVITY TYPE MANIFESTS AS DIARRHEA AND VOMITING?
Definition
•TYPE I
Term
WHICH TYPE OF ADE INCLUDES LICHENOID STOMATITIS?
Definition
•TYPE-B
Term
WHAT IS THE MANAGEMENT FOR PHOTOPHOBIA?
Definition
•DIRECT DENTAL LIGHT AWAY FROM THEIR EYES
Supporting users have an ad free experience!