Family Med SG12 Flashcards
Most common cause of sudden scrotal pain
Epidydimitis (but moderat pain deveoping gradually over a few days is also suggestive)
Most common cause of painless scrotal swelling
hydrocele
Torsion of testicular appendage happens in what age group
Prepubertal boys
Varicocele sx
Pts can be asymptomatic or may complain of a dull ache or fullness of the scrotum upon standing. More common on the left side
Cause of indirect versus direct inguinal hernia
Indirect is secondary to persistent process vaginalis. Direct is due to weakness in transversalis fascia area of Hasselbach’s triangle
HSP
Nonthrombocytopenia purpura, arthralgias, renal disease, abdominal pain, GI bleeding, and occasionally scrotal pain. Onset of scrotal pain can be acute or insidious. Treatment is supportive
What nerves travel to the scrotum and can be the cause of referred pain to the scrotum?
Genitofemoral, ilioinguinal, posterior scrotal
Retrocecal appendicitis
is a rare cause of referred scrotal pain
After surgical untwisting of the testicle, patient should avoid contact sports for how long?
1 month
Differentiating COPD from asthma
Significant reversibility (greater than 12% increase in FEV1 with bronchodilator therapy)
FEV1/FVC in asthma
May be normal to decreased in asthma. But is always less than 70% in COPD
FVC in COPD and asthma
FVC is normal to decreased in COPD. FVC is always decreased in asthma
Cells involved n COPD
Macrophages, T killer cells, and neutrophils
Cells involved in asthma
Mast cells, T helper cells, and eosinophils (allergy things)
Chronic bronchitis
Productive cough for at least 3 mos for the past 2 years
Acute bronchitis
Cough and SOB of 2-3 week duration
COPD exam findings
Increased AP diameter of the chest, Decreased diaphragmatic excursion. End expiratory wheezing. Prolonged expiratory phase. Max laryngeal height less than 4 cm at full inspiration
Four items on history that are predictive of COPD
Smoking over 40 pack years. Self reported hx of COPD. Max laryngeal height less than 4 cm. Age over 45
FVC
Total amt of air the patient can take INTO the lungs. Whereas FEV1 is amt the patient can blow out
In COPD, why is amt of air not exhaled as much?
Either physical obstruction (mucus) or airway narrowing caused by inflammation
The severity of COPD is based on what?
FEV1. Mild is over 80, moderate is 50-80, severe is 30-50, very severe is less than 30 OR less than 50 wth chronic respiratory failure
CXR findings in COPD
Note: do not use xray to dx COPD. Findings include hyperinflation, hyperlucency, rapid tapering of vascular markings
Treatment of COPD
Bronchodilators [Beta ags (short and long acting). Inhaled long acting anticholinergics (ipratroprium). Oral methylxanthines] Second, inhaled steroids. Third, systemic steroids. Fourth, smoking cessation
For COPD patients, combining bronchodilators from different pharmacologic classes may improve efficacy and decrease side effects
right
How do you manage maintenance therapy of moderate COPD?
Maintenance therapy of inhaled anticholinergics (ipratroprium or tiotroprium) alone or in combo with SABA
MDI and spacer versus nebulizer
MDI and spacer achieves equal or better results than a nebulizer
Which COPD patients get inhaled steroids?
FEV1 less than 50 (severe) and repeat exacerbations. An inhaled steroid combined with LABA is more effective than the individual components
When are oral steroids useful for COPD patients?
During acute COPD exacerbation. May improve lung function for about 20% of patients with stable COPD. There are lots of side effects.
How does smoking cessation affect COPD?
Can reduce the RATE of FEV1 decline. Complete abstinence (not just reduction in smoking) is needed. Lung function decreases at twice the rate in patients who continue to smoke versus those who quit. Quitting provides benefit whenever the person quits, however the major benefit is in the first year. Even if the person relapsed, there was a benefit to having stopped
Who should get the pneumococcal vaccine
All patients 65 and older. COPD patients less than 65 with FEV1 less than 40%
When are antibiotics given during a COPD exacerbation?
If the patient has all 3 of: increased dyspnea, increased sputum volume, increased sputum purulence. Or if the pt has 2 of the cardinal sx and increased sputum purelence is one. OR if the patient required mechanical ventilation (invasive or non-invasive)
Noninvasive mechanical ventilation during a COPD exacerbation has what benefits?
Improves respiratory acidosis, increased pH, decreases need for ET tube, reduces PaCO2, RR, severity of breathlessness, length of hospital stay, and mortality
Leading cause of death in the US
CAD
CHF is more common in what demographic?
Older women
All patients with systolic dysfunction also have concomitant diastolic dysfunction
But you can have diastolic dysfunction wihtout systolic dysfunction (preserved EF)
Number 1 and 2 causes of new onset CHF
Significant CAD is number 1. Uncontrolled hypertension leading to diastolic dysfunction is number 2
Types of non-ischemic cardiomyopathy
Dilated, hyperttrophic, arrhythmogenic RV dysplasia, restrictive cardiomyopathy
New onset CHF- what endocrine disorder must be ruled out?
Hypothyoridism because it can precipitate CHF. The heart muscle is weak and cannot relax normally. Hyperthyroidism can do it too but it is a much less common cause of CHF. In this case, leads to increased cardiac work
Cephalization of pulmonary vasculature
Typically, pulmonary vessels are not well seen in the upper lung fields. In CHF, however, they become engorged and can be seen extending from the hilum
Kerley B lines
Small linear densities 2-3 cm in length in the periphery of the lung fields on PA view. Represent interstitial fluid in the lung tissue
T wave inversions on EKG
Prior injury or acute ischemia
ST depressions with T wave inversions in lateral precordial leads
Signs of LVH
Diastolic dysfunctin
EF over 45% with sx of HF
Thalium or sestamibi as nuclear agent are more sens and specific than what?
Excerise tolerance test (AKA Exercise EKG)
CAC scoring
Coronary artery calcium score. Sensitivity similar to nuclear stress testing and stress ECHO. However, specificity is very low
First choice BP med in patients with DM, HTN, and albuminuria
Ace-I and thiazides
DM goal A1C
less than 7%
Cholesterol- the old LDL goals
If CAD, goal is LDL less than 100. If CAD plus ongoing risk factors, then LDL goal is less than 70
Aspirin
Reduces risk of MI in patients with CAD. In women, it is a preventative measure for stroke
Rapid changes in weight
Are assoc with increased risk of heart disease
Systolic HF management
ACE-I reduces mortality and hospitalizations. ARB reduces mortality. Beta blockers reduce mortality. Spironolactone improves mortality for class III and IV (not I or II). Digoxin, loop diuretics are used but do not decrease mortality
CCB in CHF?
No role for CCBs in CHF
Digoxin in CHF
Improves symptoms and reduces hospitalizations, but does not improve mortality
Loop diuretics in CHF
Minimize fluid overload and enhance effects of other meds
Beta blockers in CHF
Reduce mortality. Neg ionotropic and chronotropic effects acan worsen HF initially. Generally should not be started in setting of decompensated CHF
Amlodipine in CHF
Don’t use it. It increases peripheral edema
Thiazoladinediones such as rosiglitazone (Avandia) and pioglitazone (Actos)
Worsen heart failure
Diastolic dysfunction management
No randomized trials. Either BB or non-dihydropyridine CCB (diltiazem) can be used. They slow HR, increase ventricular filling time, and decrease BP
Primary dysmenorrhea occurs in what age group
Women in their teens and twenties. Classically appears 1-2 years after menarche. Incidence decreases as a woman has more children. Birth control use and timing can impact symptoms
Risk factors for primary dysmenorrhea
Depression/anxiety, smoking, early onset menarche, Overall lower state of health or other social stressors
Menorhagia or menses
Blood loss greater than 80 mL or menses over 7 days
Features of PMS
Breast soreness, wt gain, bloating, diarrhea, constipation, fatigue, behavioral sx, easy crying. Diagnosic criteria: must affect a pt’s life. Must rule out depression
Premenstrul dysphoric disorder
More severe than premenstural syndrome. Sx have to significantly impair a woman’s life. PMDD is like PMS with even more severe emotional sx
Normal uterus
6-8 wks size (clenched fist), may be mildly tender just prior to or during menses, smooth in contour and mobile
Normal ovaries
Size of an oyster, May be slighlty larger during ovulation due to physiologic cysts. Mild tenderness on palpation of theovaries is normal
Normal cervix
Nabothian cysts are formed during the process of metaplasia where normal columnar glands are covered by squamous epithelium. It is not normal for the cervix or vagina to be blueish (may indicate endometriosis)
Racial prevalence for fibroids
More common in African Americans (3x)
What decreases the risk of fibroids?
OCP use, increased parity, and smoking
What increases the risk of fibroids?
Early menarche, family history of fibroids, and increased alcohol use
Symptoms of fibroids
Menorrhagia (most common), anemia, dysmenorrhia, increased urinary freq (secondary to pressure) and difficulty achieving pregnancy. Does NOT cause intermenstrual bleeding
Chronic PID
Can be a cause of menorrhagia in 1/3 of women. Lower abdominal pain, unrelated to menses, is usually associated
Adenomyosis
Endometrial tissue grows into the muscular wall of the uterus. More frequently in parous than nonparous women. Ultrasound shows heterogeneous boggy uterus (but symm and mobile). MRI is more spec for dx. Not currently any surgical treatment
Symptoms of adenomyosis
Menorrhagia, some urinary and GI sx secondary to mass effect
Cervical stenosis
Can be congenital or acquired (related to cryotherapy or LEEP). Uterus becomes distended with blood. Dysmenorrhea not responsive to NSAIDs. Minimal menstrual flow. Uterus will feel diffusely enlarged
Endometriosis
75% will have either chronic pelvic pain or dysmenorrhea. Dyspareunia is common in endometriosis and rare in fibroids. Bowel or bladder x that cycle with mesnese, fatigue, abnomal vaginal bleeding, and some effects on fertility
Sx of endometriosis
Pain in cul-de-sac, immobile and retroflexed uterus, nodules on uterosacral ligaments or pain with uterine motion
Symptoms of ovarian cysts
Recurrent and chronic lower quadrant non-midline pelvic pain either midcycle or assoc with menses. May come and go unrelated to ovulation
Uterine polyps
Do not typically cause pain. Women may have abnormal bleeding specifically intermenstrual or postcoital
Thyroid disorders causing abnormal bleeding
Tyroid disorders primarily affect freq of menses and should be considered if other causes of abnormal bleeding are excluded
CT and MRI looking for pelvic pathology
CT does not give good view an dis not used for gyn problems. MRI used for adenomyosis and fibroids, to more accurately asses change in tumor volume preop, better analysis of ovarian masses, expensive and time consuming. NOT used as initial study for anything