R1 Flashcards
Systemic-Sclerosis pathogenesis?
Progressive tissue fibrosis
Vascular dysfunction
Clinical features?
Fatigue and weakness
Telangiectasia, Sclerodactyly, digital ulcer ,calcinosis cutis,pruritis and edema
Arthralgia, myalgia, and contracture
Esophageal dysmotility, dysphagia, and dyspepsia
Raynaud’s Phenomena
Serology?
Antinuclear
Anti-topoisomerase I
Anti- centromere
Complication?
Lung: ILD, PAHTN
Kidney: HTN, Scleroderma renal crisis
Heart: Myocardial fibrosis, pericarditis, and pericardial effusion
Scleroderma renal crisis?
Oligouria,MAHA,thrombocytopnia
Manometry?
Hypomotility with defective lower esophageal sphincter relaxation
Triads of disseminated gonococcus?
Disseminated arthralgia
Tenosynovitis
Painless pustular
Suprascapular nerve entrapment?
Compression of SSN at SS foramen(formed by TSS ligament and SS noch, found on superior mid scapular)
Cause?
Heavy backpack
Direct blow
Heavy weight lifting(ex.shoulder movt_)
Sx and Sign?
shoulder pain
defect in shoulder abduction(supraspinatus)
defect in shoulder ex.rotation(infraspinatus)
No other neurologic finding
Clinical features of RA?
Pain, Swelling, and morning stiffness in multiple joint
Small Joint(MCP,PIP, and MTP)
Spares DIP
Fever, weight loss, and anemia
Cervical S.(Subluxation & Cord compression)
Lab?
Positive RF & anti–CCP Ab.
C-RP and ESR(correlate with activity)
X-Ray: Soft tissue swelling, Joint space narrowing, and boney erosion
CM of Paget disease?
Asymptomatic(MC)
Headache, hearing loss
Spinal stenosis and radiculopathy
Laboratory?
Elevate ALP
Elevated B.Turnover marker(PINP, urine hydroxyproline)
Normal Ca, P and PTH
Pathogenesis?
osteolytic/mixed lytic/sclerotic lesion
B.Scan: Focal increase in uptake
Tx?
Biphosphonate
Pathogenesis?
Osteoclast dysfunction
High bone turnover
CM of SLE?
fever, fatigue, and wt loss symmetric migratory arthritis butterfly rash and photosensitivity pleuritis, pericarditis and peritonitis thromboembolic sign(due to vasculitis and APA) cognitive dysfunction and seizures DMP and M nep
Laboratory?
HA, thrombocytopenia and leukopenia Low C3 & C4 ANA(sensitive) Anti DNASE and ANTI smith(specific) elevated proteinuria and creatinin
Arthritis Cxs in SLE?
Polyarticular Migratory Symmetric Morning stiffness(shorter than RA) Normal joint X-ray Pain exceeds the PE Oral ulcer
antiphospholipid syndrome?
MC: occurs in SLE patient
Venous or Arterial TE(DVT/PE/IS/TIA)
Unexplained Px loss(abortion)
Preterm birth due to PI and PE
Laboratory?
LA(Paradoxical PTT elevation does not respond to plasma mixing)
Presence of SAb(Anti-cardiolipin and anti-B2G-1-Ab)
Risk factors for septic arthritis?
OA,RA,Gout,Prostetic joint Frequent IA GC injection Age >80 DM IV drug abuse Alcoholism
CM?
Monoartheritis
Hot, painful, and tender joint
ROM decrement
Elevated ESR and CRP
Diagnosis?
SFA(WBC>50,000,culture and GS)
Blood culture
Initial treatment?
G+ Cocci–Vancomycin
G_ve–3rd gen.C
Negativ–Vanco +(3rdGC,if Immunocompromised)
Managment of RA?
Acute Sx.relief(NSAID & Predisolon)
DMARD–As soon as posible
DMARD?
MTX(the first line, determine LFT before starting) Leflunomide Hydroxychloroquine Sulfasalazine TNF alpha inhibitors
MTX S/E?
Hepatitis–ALF/Cirrhosis: MC
Pancytopnia
Mucosal ulcers(stomatitis)
Avoid alcohol and give concomitant leucovorin
Leflunomide?
Pyrimidine Sx inhibitor
Hepatotoxicity
Cytopenias
Hydroxy chloroquine?
TNF and IL-1 inhibitor
Retinopathy
Sulfasalazine
TNF and IL-1 inhibitor
Hepatotoxicity
Stomatitis
H.Anemia
TNF inhibitor?
Adalizumab,intracept... Infection(TB) Demyelination CHF Malignancy
Acute back pain < 4 weeks managment?
Moderate activity
NSAID & acetaminophen
Muscle relaxant and spinal manipulation
Subacute and chronic(>4 weeks)?
Intermitent NSAID & acetaminophen
Exercise (stretching, aerobic and strengthing)
Consider: TCA and Deloxitine
Secondary prevention?
Exercise
Education