GP Flashcards
what are teh test and treatment manouver for BPV
Dix - hallpike - test (nystagmus
epley - treatment
pathophys of BPPV
Calcium carbonate crystals (otoconia) become dispalced in the semicircular canals (normally posteior). Ciral infections, head trauma or ageing can causes this. This disrupts the endolymph flow and confses eh vestibular system leading to vertigo when the head movements creasts the flow of endolymph.
presntatons of bursitis
- Pain
- Localised tenderness
- Limited motio
- Swelling and redness
- If chronic ti may lead to deteroation of muscles and limited range of movement
- Swollen, warm, tender, fluctulant
- If tis infected it will be hot, more tender, erythemous, fever, sepsis
- Differetiate from sptic arthiritis by swelling a the joint, painfua dn reduced range of meovement
test and treatment of bursts
Aspiration of fluid if suspected infected
* Pus indicates infectio
* Straw coloure means probs not an infection
* Blood stained - trauma, infection or inflamatory cause
* Milky - pesudogout
* Sent to lab for microscpoy and culture (gout or infective causes)
- Rest, ice, comepression
- Analgesia
- Aspiratio to remove presssure
- Sterorid injections
- Antibiotics (flucloxacillin first line
- If they are systemically unwell, hospital - bloods, blood cultre, IV antibiotis, IV fluids.
whatare teh cases of conjunctivitis and how to dustuingish between teh different types
iral, allergic
bacterial - H influenzea or s pneumonia
- Bacterial will have purulent discharge which is worse in the morning, highly contagious
viral conjunctivitis - clear discharge, also other symptoms of viral infetio - sore throat blocked nose ect
what are red flags that conjunctvts shouldnt cause adn also teh norla symptoms
photophoba
pain
changes in vision
management of conjunctovitis
- No treatment needed normally and it will resolve I 1-2 weeks.
- Hygiene measures, and cleaning the eyes with warm water can help
- Chloramphenicol or fusidic acid eye drops can be used for bacterial infection
- Neonates conjunctivitis needs urgernt opthalmology assesment as it coudk be gonococcal
Inallergci conjunctivitis it might be itching and watery eyes - antihistamines and mast cell stabilises can be used
differential of conjunctivits
Causes of an acute painful red eye include:
Acute angle-closure glaucoma
Anterior uveitis
Scleritis
Corneal abrasions or ulceration
Keratitis
Foreign body
Traumatic or chemical injury
causes of constipatipns
- Not enough fibre
- Not enough fluids
- Not enough movement/less activity
- Changes in diet and to daily routine
- Side effects of medicine
- Stress, anxiety or depression
- IBS
- Old age
- Hosptal enviroment
- Fissures
- Rectal prolapse
- Cancer
- Pelcis ass
- Pseudo obstruction
- Hypercalcaemia
- Hypothroidism
- Porphyria
*
what drugs can causes constpatipon
Opiate use
* Anitcholinergivs
* Diuretis
Ccbs
treatetment of consitatuoin - drugs ajd not
- Eat a healthy balanced diet, high in sorbitol (apples, grapes, apricots, raspberries)
- Increase fibre
- Increase fluid intake and avoid alcohol
- Rest feet on a low stool
- Try to poo at the same time and place every day
- Medications:
- Bulking agent : Ishpaghula husk, bran powder, glycol
- Stimulant laxatives: bisacodyl tablets, senna (don’t use in intestinal obstruction
- Stool softeners: arachis oil enemas liquid parrafin
- Osmotic stimulant: lactulose, macrogel (movicol) magnesium enemas, sodium dalts and phosphate enemas
Fecal impaction might requre dsmpacton regime
criteria for constipation
- Rome criteria is important. More than 2 symptoms of
- Straing for >25% of BM
- Sensationof blockede
- Lumpy or hard stool
- Manual manouvers required
Fewer than 3 BM a week
ocntact dermatts explnaton and epdemology
Type 4 hypersensitivity
Skin irritation that occurs minutres to hours after touching the itttaating substance
People who come in contact with a lot of chemicals- mechanics, landscapers, cleaners, hairstylists
Allergy’s - soap, perfume
Allergen - posin ivy, nickel, wool sweater
presentaton and treatment of contact dermatts
- Red rash on the area of skin that makes contact with something that causes a reaction
- Severe itching
- Cracked, dry, or scaly skin
- Raised red bumps that may crack and ooze
- Swollen, hot, blistered skin
- Avoid triggers
- Keep skin moisturised - emollients
- Steroid creams - can auses thinni of skin
- Sterod tablets
- Photoherapy
presentatons of rng orm
- Itchy erythematous skin
- Scaly
- Well demarcated
- Several rings that spread out and the edge s more prominent red
- tinea capittis an present with hairloss and is more common in children’s
Tinea pedis - white or red cracked itchy skin between the toes. May split and bleed
management of rnngworm
- Antifungal medication
- Anti-fungal creams such as clotrimazole and miconazole
- Anti-fungal shampoo such as ketoconazole for tinea capitis
- Oral anti-fungal medications such as fluconazole, griseofulvin and itraconazole
- Nal fungus must be treated with amorolfine nail lacquer for 6 – 12 months. Resistant cases may need oral terbinafine,
- A mild steroid can help settle the nflamaton - mconazole 2% and hydrocortsone 1%
- Wear loose breathable clothng
- keep the area clean and dry
Avoid sharing towels and bedding
what s the cause of warts
nfecton of keratonocytes by HPV
what s teh screenng n pregnancy
Pregnancy
- screening for infectious diseases (hepatitis B, HIV and syphilis)
- screening for Down’s syndrome, Patau’s syndrome and Edwards’ syndrome
- screening for sickle cell disease and thalassaemia
- screening to check the physical development of the baby (known as the 20-week scan or mid-pregnancy scan)
- diabetic eye screening if you are pregnant and have type 1 or type 2 diabetes
what as teh screeng n newborns
Newborns
- a physical examination, which includes the eyes, heart, hips and testes
- a hearing test
- Blood test for 9 conditions -
sickle cell
CF
congenital hypothyroidism
phenylketonuria (PKU)
medium-chain acyl-CoA dehydrogenase deficiency (MCADD)
maple syrup urine disease (MSUD)
isovaleric acidaemia (IVA)
glutaric aciduria type 1 (GA1)
homocystinuria (pyridoxine unresponsive) (HCU)
what are teh screenngs n adulthood
People with diabeties aged 12
Annual diabetic eye check looking for diabetic retinopathy
Females 25-64
Cervical screening every 3 years aged 25 to 49, and every 5 years from the ages of 50 to 64.
Females 50-70
Breast screening
Everyone 60
Bowel cancer screening every 2 years
Men aged 65
AAA
management of atopc dermatitis
- Management falls into maintenance and management of flares.
- Maintinance is creating an artifical skin barrier - emolients used as often as possible
- Avoid breaking the skin barrier - no scrubbing, hot water or harsh soaps.
- Enviromental triggers - climate, certain diets, washing powders, stress
- Flares can be treated with wet wraps (emoleitnt covered with a wrap over night to lock in the moisture)
- Antibiotics might need ti be used
Zinc impregnated cangades, tacroliums, phototheraoy, corticosteroids, methotrexate and azathioprine
use a thck a cream as tolerates -
thin:
E45
dprobase cream
cetraben cream
aveeno
thick:
hydromol ointment
diprobase ointment
epaderm ointment
what is the steroid ladder
Mild: Hydrocortisone 0.5%, 1% and 2.5%
Moderate: Eumovate (clobetasone butyrate 0.05%)
Potent: Betnovate (betamethasone 0.1%)
Very potent: Dermovate (clobetasol propionate 0.05%)
eczema herpeticum define and presintations
a viral skin infection caused by the herpes simplex virus (HSV) or varicella zoster virus (VZV). Previously known as kaposi vericelliform eruption.
Herpes smplex 1 an dit may be associated with a coldsore, it normally occurs in those with excema aready.
- Widespread painful vesicua rash
- Systmic features - fever, legarthym irritability, reduced oral intake
- Lymphadenopathy
Rash - erythemous, painful vesicles containg pus, punched out ulcers with a red base
test and treatment for eczema herpaticum
viral swabs = treatment with aciclovir