Handbook Section 2a Flashcards
Heavy menstrual bleeding, common diagnosis
Dysfunctional uterine bleeding—ovulatory
Fibroids
Complications of hormone therapy
Adenomyosis
Heavy menstrual bleeding, must rule out conditions
pregnancy disorders
cancer
endometrial hyperplasia
infection
Most possible histologic examination of curettings in a 48 year old woman with heavy irregular periods for 4 months
Cystic glandular hyperplasia - seen in women with anovulatory cycles (inc estrogen, no progesterone)
CGH is more common than atypical hyperplasia or polyp. Normal secretory endothelium is usually only found in regular menses.
Diagnosis for focal parotid lump with facial nerve involvement?
Malignant primary parotid tumor - focal parotid lump + involvement of other structures
Ruled out:
Benign parotid tumors - will displace structures but no penetration of other structures like the facial nerve (eg pleomorphic adenoma, adenolymphoma)
Adrenal crisis, symptoms
- altered consciousness
- circulatory collapse
- hypoglycaemia
- hyponatraemia
- hyperkalaemia
- seizures
- history of steroid use/withdrawal, or
- any clinical features of Addison disease
Adrenal crisis, management
Acute management is based on emergency resuscitation: restoring and maintaining circulation,
IV hydrocortisone
detection and treatment of hypoglycaemia
identification and treatment of precipitating causes
specialist referral
Usually admitted to ICU
Addison Disease, symptoms
Lethargy/excessive fatigue/weakness
Anorexia and nausea
Diarrhoea/abdominal pain
Weight loss
Dizziness/funny turns, syncope: postural hypotension (common)
Hyperpigmentation
palate, skin creases of hands
Cushing syndrome, symptom
a rounded face
weight around torso, shoulders and neck, but thin arms and legs
hump between the shoulders
high blood sugar or diabetes
high blood pressure
feeling tired or emotional
skin problems (low healing of wounds, bruising and stretch marks)
brittle bones (osteoporosis)
Graves disease, symptoms
classical Graves disease:
exophthalmos, hyperkinesis and a large goitre but if the eye and neck signs are absent it can be misdiagnosed as an anxiety state.
Elderly patients may present with only cardiovascular signs, such as atrial fibrillation and tachycardia, or with unexplained weight loss.
Commonest cause of bilateral nonthyrotoxic goitre in Australia
Hashimoto thyroiditis, or lymphocytic thyroiditis, which is an
autoimmune thyroiditis
Hashimoto thyroiditis (autoimmune thyroiditis), symptom
bilateral goitre, classically described as firm and rubbery
patients may be hypothyroid or euthyroid with a possible early period of thyrotoxicosis
Hashimoto thyroiditis (autoimmune thyroiditis), investigation
T4—subnormal
TSH—elevated (>10 is clear gland failure)
Serum cholesterol level elevated
Anaemia: usually normocytic; may be macrocytic
ECG: sinus bradycardia, low voltage, flat T waves
Asthma treatment choices in young children
1st: MDI + spacer (cheaper)
2nd: nebulizer (easier)
3rd: MDI or breath actuated inhaler (needs cooperation)
4th: Oral solution or suspension (ICS, SABA, Steroid) (might be unavailable, more side effects)
Asthma treatment, usual 1st line for adults and adolescent
low dose ICS + SABA reliever
or
budesonide-formoterol as needed
or
SABA as needed (rare)
Asthma treatment, usual 1st line for children
SABA as needed
Routine physical examination at 6 weeks, parts
Top to toes or vice-versa physical exam
ask for any concerns (eg feeding, illnesses, abnormalities)
The hip examination: Exclude hip dysplasia
Enquiring about the risk factors for developmental hip dysplasia,
Ortolani test - positive if hip jerk or clunk
Barlow test - positive if hip popped out
The abdomen: Exclude organomegaly (esp spleen and liver)
The neurological examination at 6 Weeks
social responsiveness, equal movement of limbs ,
baby in ventral suspension – spine inspection, head tone
The eyes: red reflex
Check for cleft palate
Hip dysplacia, definition
baby’s hip joint does not develop properly. The acetabulum is too shallow. This causes the hip to become dislocated or unstable
Hip dysplacia, symptoms
a hip joint that clicks when rotated (ortolani test)
different length legs
late sitting or walking
legs are difficult to spread apart
not putting weight on one leg
uneven skin near the buttocks
uneven walking or limping
weight on one side when sitting
Postpartum haemorrhage, definition
- After vaginal birth: 500 mL or more
- After caesarean section (CS): 1000 mL or more
- Manifests as increasing tachycardia and hypotension (usually after 1000ml blood loss)
- 10% decline in postpartum haematocrit levels
- Blood transfusion required after a massive blood loss greater than 1000 mL or a postpartum haemoglobin (Hb) of less than 80 g/L
Postpartum haemorrhage, causes
Tone (70%)
Trauma (20%)
* Lacerations of the cervix, vagina and perineum
* Extension lacerations at CS
* Uterine rupture or inversion
* Non-genital tract trauma (e.g. subcapsular liver rupture)
Tissue (10%)
Thrombin (< 1%)
Postpartum haemorrhage, prevention
- Recommend routine blood group and antibody testing
- Identify high antenatal risk (mark chart, refer)
- screen and treat anaemia
- screen and treat for blood disorders
- determine placenta position before birth and refer as needed
- Ensure routine blood results are less than three days old on admission
(IOL and CS)
Postpartum haemorrhage, intrapartum risk prevention (high risk patients)
- Prepare crossmatched blood
- Prophylactic oxytocin
(prefer oxytocin over syntometrine for NSD, prefer carbetocin over syntometrine for CS) - carbetocin 100 micrograms IV over one minute after birth of the baby
Colorectal cancer, incidence
Colorectal cancer (CRC) is the second most common cancer, after breast cancer, in Australia. After lung cancer, it is the second most common cause of cancer death
Colorectal cancer, category 1 screening advice
Category 1 - 1 FDR or SDR, more than 55 yrs of age at diagnosis
Immunochemical faecal occult blood test (iFOBT)
- every two years from age 45 years
For patients aged 50–70 years, low-dose aspirin (100 mg) daily should be considered