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63 Cards in this Set
- Front
- Back
Upper airway cough syndrome AKA
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postnasal drip
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What is the most common cause of persistent cough and wheezing?
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Asthma
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What are co-morbidities?
Give examples for co-morbidities of asthma. |
Co-morbidities are conditions that may require treatment to improve the control of a particular condition
The following are co-morbidities of asthma: GERD Obesity or overweight Obstructive sleep apnea Rhinitis or sinusitis Stress, depression |
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What is a normal FEV1/FVC?
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8-19 yr old: 85%
20-39: 80% 40-59: 75% 60+: 70% |
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Describe the classification of asthma severity based on prevalence of symptoms.
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Intermittent: <2 days/week, <2 night time awakenings per month, no interference with normal activity
Mild: >2 days/week but not daily; 3-4 PM awakaenings per month; minor limitation with normal activity Moderate: Daily symptoms, 1x week PM symptoms, some limitation of normal activity, daily use of inhaler Severe: Symptoms throughout day, 7x PM symptoms/week, extremely limited normal function |
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How does acute sinusitis differ from chronic sinusitis in presentation?
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Acute: Fever, colored nasal drainage, HA, facial pain
Toothache, doesn't respond to decongestants, failure to improve after viral URI Nasal congestion/obstruction Initial improvement after viral URI and then re-occurrence of worsening symptoms Chronic sinusitis: Must have at least 2 of following >12 weeks: Nasal obstruction/congestion Mucopurulent drainage Facial pain, pressure, fullness Dec'd sense of smell |
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What are the signs of viral rhinosinusitis?
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Nasal congestion and drainage
Mild generalized HA Syx <10 days, NOT worsening |
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Diagnose:
Patient responds to inhaled corticosteroids Normal spirometry, normal CXR Sputum eosinophilia |
Non-asthmatic eosinophilic bronchitis
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Interpret:
Decreased FEV1 Increased FVC |
Obstructive lung disease
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By what percent must FEV1 improve to indicate reversible obstructive lung disease?
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>12%; ASTHMA ASTHMA
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Interpret:
Decreased FEV1 Decreased FVC |
Restrictive lung disease
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Interpret:
Decreased FEV1/FVC ratio |
Obstructive lung disease
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Interpret:
Increased or normal FEV1/FVC ratio |
Restrictive lung disease
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When is chest x-ray indicated in a patient with persistent cough?
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to r/o suspected infection such as pneumonia
May find hyperinflated lungs on pt with asthma, but not a specific finding since COPD can also cause this |
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Pharmaceutical management of asthma.
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1) Quick acting rescue medication: short-acting beta-2 agonist
2) Maintenance: add low dose inhaled corticosteroid, followed by low dose corticosteroid plus long-acting beta-2 agonist, followed by inc'd dose of these If severe asthma: high dose steroid 3) Exacerbation: |
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Why is theophylline difficult to use in asthma?
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May be used in conjunction with low-dose inhaled steroids, but not used that often due to difficulty in titrating theophylline dose to correct level
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How would you instruct a patient to use a metered dose inhaler?
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Shake inhaler
Breathe out fully As you start breathing in slowly through mouth, press inhaler once. Breathe in slowly, as deeply as you can. Hold your breath and count to 10 Wait 15-30 seconds between puffs for beta-2 agonists, no need to wait for other meds |
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How would you instruct a patient to use a peak flow meter?
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Stand up
Take a deep breath, filling lungs completely Place mouthpiece in mouth, close lips around it Blow out hard and fast in a single blow Repeat twice and note best score Green zone = doing well; peak flow should be >80% personal best Yellow zone = getting worse; peak flow 50-79% personal best Red zone = medical alert! peak flow <0% personal best |
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What vaccines are recommended for patients with asthma?
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Flu, pneumococcus
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Most deliveries occur within ___ weeks of the due date.
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2 weeks (before or after)
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What genetic syndromes should be discussed during an obstetric history?
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Thalassemia in Italian/Greek/Mediterranean/Asian descent
Sickle cell in AAs Hemophilia NT defect--meningomyelocele, spina bifida, anencephaly Congenital heart defects Down's synrome Tay-Sachs CF MR Metabolic disorders Note: ALWAYS ASK ABOUT DOMESTIC VIOLENCE |
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Most home urine pregnancy tests are positive at hCG concentrations of ____.
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25+
But FDA requirement is 50 |
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When to hCG levels peak? Decline?
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Peak at 10-12 weeks
Decline until 22 weeks, then rise til delivery |
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Which ultrasound is most sensitive in detecting early pregnancy?
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Transvaginal; can often visualize gestational sac by 4-5 weeks, fetal pole by 5-6 weeks
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What infectious organisms should be tested for in prenatal visits?
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HIV
Rubella Syphilis HBS antigen Gonorrhea, Chlamydia esp in HIGH RISK GROUPS (under 25, unmarried, black, hx STDs or multiple sex partners) HCV if high risk (prison inmate contact, IVDU, HIV pos, tattoos, elevated LFTs) |
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When should pregnant women that are non-immune to chicken pox be vaccinated?
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Postpartum
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What are the screening guidelines for bacterial vaginosis?
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Screen only if symptomatic or in women with risk factors for pre-term delivery
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When should ultrasound screening be performed? What is the purpose?
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Between 18-20 weeks' gestation;checks for structural anomalies
Note: Ultrasound can be useful for accurately determining gestational age early in pregnancy |
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What should a daily prental vitamin contain?
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30 mg Iron
0.4 to 0.8 mg Folic Acid |
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Why should soft cheese be avoided in pregnancy?
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Listeriosis
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What are the activity recommendations during pregnancy?
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Stay active, continue to work
Avoid prolonged standing 30 mins of moderate exercise on most days of week Sex is fine throughout pregnancy |
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What is the expected weight gain during pregnancy?
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If normal weight, 20-25 lbs
If overweight, 15-25 lbs |
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What is the prenatal visit schedule?
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Every 4 weeks until 28 weeks
Every 2 weeks from 28-36 weeks Every week from 36 weeks until delivery |
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When does nausea resolve during pregnancy?
Recommendations? |
Usually starts at 4th-7th week, resolves by 20th week
Recommend eating small, frequent meals; try high carb, low fat foods. Salty foods better tolerated in morning, sourt/tart liquids like lemon-lime soda better tolerated than water 1 in 200 women will develop persistent vomiting--called hyperemesis gravidarum |
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When should nuchal translucency be screened?
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10-14 weeks
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What vaccine is safe to give during pregnancy?
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Flu vaccine (I.M.)--it's a killed vaccine
Pregnant women are at inc'd risk for complications from influenza, so it's recommended to all pregnant women. |
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What are the components of a triple or quad screen?
When are they performed? |
Triple:
AFP hCG Unconjugated estriol Quad: All of the above + inhibin A Performed about 15-21 weeks gestation |
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When should patients be screened for gestational diabetes?
How is it measured? |
Complete at 24-28 weeks
Measure serum glucose 1 hour after 50g glucose load Normal fasting <126 One-hour glucose <140 If abnl, perform at three hours, and then re-do with 100 gm load Abnl values: Need 2 or more of: Fasting glucose >95 1-hr >180 2-hour >155 3-hour >140 |
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What is the most common cause of life-threatening infection in newborns?
How is it prevented? When should screening be performed? |
GBS
Premature infants have higher risk of GBS infection, but most cases occur in full term infants. Half of cases occur during first week of life, most preventable by giving IV Abx to women in labor (PENICILLIN is first-line, ampicillin is acceptable alternative) Screen at 35-37 weeks' gestation |
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What is placent previa?
Classic symptoms? Risk factors? |
Placenta attached low in uterus, poentially covering cervical os, leading to excessive bleeding at or prior to delivery, jeopardizing health of fetus
Should be suspected in any woman beyond 24 weeks' gestation who presents with painless vaginal bleeding Risks: Prior pregnancy, smoker, >35 years old, previous twins or higher multiple pregnancy, uterine surgery including prior C-section More likely to resolve if occurs earlier in pregnancy, If does not resolve, deliver by C-section |
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Bacterial vaginosis:
How is it caused? How is it diagnosed? Pathology finding? Treatment |
Caused by shift in normal bacterial flora of vagina; a/w recent intercourse or use of douches or other artificial substances in vagina
Diagnosis: prepare vaginal wet mount; clue cells typically present (CLUE CELLS) Tx: metronidazole 500 mg bid x 1 week |
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How is vaginal candidiasis diagnosed?
Treatment? |
KOH Prep
Tx: Clotrimazole |
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Why are quinolones contraindicated in pregnancy?
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Interferes with fetal bone growth plates
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When is premature rupture of membranes considered preterm?
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Prior to 37 weeks gestastion
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When is labor considered preterm?
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Prior to 36 weeks--leading cause of infant mortality in US
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When is Rhogam immunization administered? (Timeline)
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At 28 weeks
Within 72 hours after delivery With any episodes of vaginal or intrauterine bleeding |
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What is considered chronic hypertension postpartum?
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BP elevation persisting beyond 12 weeks postpartum
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What are the criteria for:
Gestational hypertension Preeclampsia Severe gestational hypertension |
Gestational HTN: Persistent BP over 140/90 without proteinuria at or after 20 weeks in previously non-HTN pt
Preeclampsia: Over 140/90 with proteinuria of 0.3g or greater in 24 hour urine specimen Severe gestational HTN: BP over 160/110 for at least 6 hours, inc'd risk preterm delivery, small gestational age infants, placental abruption |
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WHen is the risk of preeclampsia highest?
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When BP is elevated before 30 weeks gestation
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What is eclampsia?
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Occurrence of one or more convulsions in presence of preeclampsia without presence of another underlying neurologic disorder
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What are the red flags associated with elevated blood pressure during pregnancy?
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Sever HA
Change in vision Unusual right or upper belly pain Nausea Vaginal bleeding Contractions Decreased Urination |
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What are the most common skin eruptions in pregnancy?
How are they treated? |
Pruritic urticarial papules and plaques of pregnancy (PUPPP): papulovesicular lesions on trunk and extremities
Prurigo of pregnancy--excoriated areas on trunk or limbs Pruritic folliculitis: centered around hair follicles; have pustular appearance Tx is relief of syx: topical emollients, glucocorticoids; antihistamines Must be distinguished from: Cholestasis of pregnancy (generalized itching) Pustular psoriasis Pemphigoid gestationis |
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What's the follow-up schedule for women postpartum (c-section vs vaginal)?
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C-section: 2 weeks to assess return to ADL and healing of surgical wound
Vaginal deliv: Six weeks Women at risk for psotpartum depression should receive closer follow-up |
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Postpartum blues vs Postpartum depression:
Criteria Risk Factors |
Postpartum blues:
Mild, though often rapid, flucturations in mood within first two weeks postpartum; peak at about day 5 Resolve over time with support, reassurance, rest Postpartum depression: ONset of clinical depression (SIGECAPS) within first four weeks postpartum Risk factors: Stressful life events over preceding year Unplanned pregnancy Lack of spousal or partner support Personal hx of mental disorders Having infant w/congenital malformation |
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How long should a woman wait before getting pregnant after delivery?
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6 months; any sooner and she'll risk pre-term delivery; if wanted to be super safe, wait 18-23 months to reduce risks for low birth weight, prematurity
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What form of contraception can be started immediately after delivery?
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Protestin-only pills, injectable progestin (Depo-Provera, progestin implants (Implanon)
Minimal effect on BP, coagulation, lipid levels No inc'd risk stroke, MI, DVT May have irregular bleeds first few months Can also use IUD immediately, but has a slightly higher expulsion rate than insertion at 4-6 weeks post-partum |
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When can women begin combined oral contraceptives postpartum? Why should they wait?
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Women may benefit from reduced coagulation-related risks (from estrogen) by waiting 4 or more weeks post-partum
Estrogen can also suppress milk production in early post-partum period |
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How do the criteria for alcohol abuse differ from alcohol dependence?
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Abuse:
Maladaptive pattern of use with one or more of following: Failure to fulfill work, school, social obligations Recurrent substance use in physically hazardous situations Recurrent legal problems COntinued use despire problems Dependence requires three or more of following: TOlerance WIthdrawal Substance taken in larger quantity than intended Persistent desire to cut down or control use Significant time spent obtaining, using, or recovering from alcohol use Social, occupational, or recreational tasks sacrificed |
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What is the purpose of a CAGE questionnaire? What constitutes a positive test?
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CAGE screens for alcohol abuse and/or dependence
If answers yes to two or more questions, need more intensive evaluation. |
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What is cholecystitis? How is it different from biliary colic?
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Stone that cannot dislodge from cystic duct
Symptoms similar to appendicitis Pain lasts longer than 4-6 hours, may be a/w fever, elevated WBCs In Biliary colic, syx last 4-6 hours or less, radiates to BACK UNDER RIGHT SHOULDER BLADE Often a/w nausea or vomiting after a heavy, fatty meal Result of stimulated gallbladder contracting, but gallstone obstructs outlet of cystic duct. |
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Symptoms of duodenal ulcer.
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Epigastric pain (possibly R or LUQ) relieved by food and/or antacids
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Labs needed to evaluate patient with RUQ pain, heartburn, and vomiting in alcoholic.
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CBC
Electrolytes (assess possibile alterations due to vomiting) LFTs (AST, ALT, alk phos, total bilirubin--these latter two are for biliary tract involvement) Amylase/Lipase UA (r/o renal involvement) Abdominal u/s: evaluates liver, gallbladder, gallstones, dilation of biliary tree |
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Biliary COlic:
Management When is a HIDA scan indicated? ERCP? |
Surgical COnsult is symptomatic gall stones
Ursodiol if atypical syx with visible stones HIDA scan if no stones visible on u/s ERCP if jaundiced |