general specilaties Flashcards
how to manage gestational trophoblastic disease
treated via a surgical procedure known as a suction curettage where the cervix is dilated and the trophoblastic tissue is extracted under general anaesthesia. Some of the tissue will be sampled and sent for analysis to determine the type of molar pregnancy
depending on different CIN grades how do you manage ?
CIN 1 - observation and follow up smear in 12 months
CIN 2 / CIN 3 - Large Loop Excision of Transformation Zone (LLETZ)
chest pain, sudden-onset dyspnoea, seizures and cardiac arrest in woman in labour ?
amniotic fluid embolism
The clinical features of AFE include chest pain, sudden-onset dyspnoea, seizures and cardiac arrest. Due to the disseminated intravascular coagulation that ensues, women also suffer from massive postpartum haemorrhage. It is often mistaken for a pulmonary embolism, collapse or eclampsia due to similarities in the presentation and due to how rare AFE is
difference types of prolapse in old women ?
prolapse of anterior vag wall = cystocele (bladder)/ urethrocele (urethra)/ cystourethrocele (both)
prolapse of posterior vag wall =
rectocele / enterocele
—– A digital rectal examination enables differentiation between the two on examination; a finger in the rectum will be seen to bulge into a rectocele but not into an enterocoele, which does not contain rectum
what scoring system for pharingitis/tonsilitis and how is it used ?
Fever Pain score
Fever in past 24 hoursYes +1
Absence of cough or coryzaYes +1
Symptom onset≤3 daysYes +1
Purulent tonsilsYes +1
Severe tonsil inflammationYes +1
A score of < 2 is likely not bacterial thus no antibiotics are needed.
A score of 2-3 is potentially bacterial thus a delayed antibiotic prescription should be considered.
A score of 4-5 is likely a bacterial infection and antibiotics should be considered now
Abx = o Phenoxymethylpenicillin
how to manage neonatal necrotising enterocolitis ?
if not perforation,
1. stop enteral feeding
2. drip and suck
3. parental feeding
4. Abx cefotaxime and vancomycin
types of artificial feeding what are they ?
enteral feeding (through a tube placed into the stomach or small intestine; parenteral feeding (through a tube inserted into a vein whereby nutrients enter the bloodstream directly
gastroschisis vs omphalocele
Gastroschisis is a birth defect in which the newborn’s intestines herniate through a large defect in the anterior abdominal wall that isusually lateral to the umbilicus.
Unlike an omphalocele, the herniated contents in gastroschisis are not covered by a peritoneal membrane. This means that the infants are usually at significant risk of insensible fluid and protein loss
An 8-year-old child is brought to the paediatric urgent care centre by her mother after noticing a rash on her left arm and back. The child explains that the rash is slightly itchy but is not otherwise troubling her. On examination, there is a widespread, mildly erythematous maculopapular rash with one particularly large oval shaped macule on her left arm
what and how to manage ?
Pityriasis rosea
tx = reassurance
quadraplestic/ hemiplegic / diplegic cerebral palsy??
According to the vignette, it is only the patient’s lower limbs thatare affected which is, therefore, described as diplegic cerebral palsy.
Hemiplegia is when one upper limb and one lower limb is affected. Quadriplegia is when all four limbs are affected
pregnant lady infected with parvovirus b19 - what does this mean and how do you manage ?
Erythema infectosum
Foetal anaemia is investigated using Doppler ultrasound imaging of the middle cerebral artery. This should be performed fortnightly for the remainder of the pregnancy, to detect manifestations of foetal anaemia, including hydrops foetalis.
Anaemia cannot be detected by ultrasound imaging alone. Foetal monitoring enables clinicians to determine whether in utero blood transfusions will be required to support the developing foetus. In 50% of cases, there is spontaneous resolution of foetal anaemia; therefore, in utero blood transfusionsare reserved for only a proportion of cases in which foetal anaemia is severe
abdmoinal distention (bloating), early satiety, loss of appetite - what is diagnosis ?
ovarian cancer
what is blood like in ruptured ectopic ?
It usually presents with abnormal vaginal bleeding that is dark and scanty in nature, and abdominal pain
if a type 2 diabetic is taking her meds and wants to get pregnant/ is pregnant what happens to her meds?
Diabetes medications that are not metformin or insulin should be stopped prior to conceiving`
if a lady with hypertension wants to get pregnant / is pregnant what should happen to her meds ?
Women taking statins, ACE inhibitors or angiotensin receptor blockers should be advised to stop.
In women with hypertension, suitable antihypertensives include labetalol, nifedipine or methyldopa
how to prevent pre eclampsia in high risk groups… who are these groups?
Offer aspirin 75-150mg OD from 12 weeks gestation until delivery in women with 1 high-risk right factor or ≥2 moderate-risk risk factors:
o High-risk risk factors:
Hypertensive disease in a previous pregnancy
Pre-existing maternal disease (chronic hypertension, renal disease, diabetes, autoimmune disease [SLE, antiphospholipid syndrome])
o Moderate-risk risk factors:
First pregnancy (primigravid)
Age >40 years
Pregnancy interval of >10 years
BMI >35 at booking visit
FH of pre-eclampsia
Multiple pregnancy
The severity of NVP can be assessed using the ….
Pregnancy-Unique Quantification of Emesis (PUQE) score
in pregnancy Hypothyroidism is associated with an increased risk of…..
pre-eclampsia
what liquid can come out the vagina at the start of labour ?
a “show”, when the plug of mucus from your cervix (entrance to your womb, or uterus) comes away
waters breaking - rupture of membranes
how to know if pregnant woman has ruptured her membranes ? is there a more speciifc test you can use as well… ?
Pooling of amniotic fluid in the posterior vaginal fluid is diagnostic, but not always present
ROM plus test gives a positive result if it detects insulin-like growth factor binding protein-1.
Ix for small for gestational age fetus which can be picked up with small for dates symphasis fundal height…?
Umbilical artery Doppler is the most important surveillance for monitoring SGA foetuses.
It is able to predict foetal acidaemia which enables prompt delivery of the baby to avoid intrauterine death and other irreversible end-organ damage
woody uterus ?
placental abruption
how do you describe the uterus in placental abruption?
woody uterus
in paeds what is Bronchopulmonary dysplasia
refers to the lung damage that occurs following mechanical ventilation in neonates
cyanotic heart defect resulting in left axis deviation
tricuspid atresia
child finding is harder to walk and falls over. used his arms to push himself off the floor - diagnosis ?
duchenne muscular dystrophy
the arm thing is Gower’s sign
what kind of time frame do babies get GORD ?
Gastro-oesophageal reflux typically presents before 8 weeks of age with regular vomiting.
It occurs due to immaturity of the lower oesophageal sphincter and most cases will resolve spontaneously by 12 months of age
Posseting is basically the same thing as GORD
section 135 vs 136?
135 = enter a private place (patients home if required)
136 = public place
both used to take a patient to a place of safety (this can be A&E)
how does neurosyphyalis present and tx ?
present:
confusion and a change in personality. He has also complained of persistent headaches and a change in his vision
tx = benzathine penicillin
what do you need to bare in mind with past medical history and prescribing drugs in scizophrenia ?
if patients has obesity, t2dm, hypertension you want to avoid atypicals because they have lots of metabolic side effects
you can give a typical like haloperidol
how to manage kawasaki and what is interesting ab0ut this managemnt ?
Aspirin is usually contraindicated in children due to the risk of developing Reye’s syndrome (a rapidly progressive encephalopathy)
woman with signs of infection post partum (smelly discharge, painful uterus… ) - what is it ?
endometritis
Postpartum endometritis is the most common cause of postpartum infection. Most cases of postpartum endometritis are polymicrobial, involving aerobic and anaerobic bacteria, and are due to the translocation of normal vaginal flora into the uterine cavity during labor and delivery.[4] Endometritis is 5 to 20 times more common in patients undergoing cesarean delivery than vaginal delivery.[4]
consequences of maternal parvovirus b19 infection?
Effects include foetal anaemia, cardiac failure and hydrops foetalis
Risk factors for cord prolapse include:
prematurity
multiparity
polyhydramnios
twin pregnancy
cephalopelvic disproportion
abnormal presentations e.g. Breech, transverse lie
Severe abdominal pain in a postpartum patient that is not responsive to conventional pain relief is a relatively common presentation of ….
give most common cause
puerperal sepsis originating in the urogenital tract.
Group A Strep (Strep Pyogenes) is the most commonF
first ultrasound scan for mum…
when is it and what does it aim to do ?
10 - 13+6 weeks
It aims to detect multiple pregnancies, determine gestational age and measure nuchal translucency.
It estimates the gestational age based on the crown-rump length ofthe foetus
if previous Gestational diabetes how should you appraoch testing for it in upcoming pregnancy ?
what would you screen for ?
if women have previously had GDM then offer OGTT as soon as possible after booking.
If no previous GDM, but other risk factors then offer OGTT at 24-28 weeks
Risk factors:
BMI over 30 kg/m2, previous macrosomic baby weighing over 4.5 kg, previous GDM, family history of diabetes and an ethnicity with a high prevalence of diabetes
explain induction of labour and when you would do what
Bishop’s score (how progressed the woman is)
for all women you do…
- Membrane sweep to stimulate physiological prostaglandins
Bishops < 6 means not that progressed…. therefore you would give:
- prostaglandin E1
((Tablet or Gel (Prostin®) or Pessary (Propess®) ((Risk of uterine hyperstimulation with dinoprostone and misoprostol)) - if don’t want prostaglandin can offer mechanical induction to break waters… (cervical ripening balloon(CRB)),
Bishops > 6 this means that decently advanced so you can jumpt straight to….
Artificial rupture of membranes (ARM) Amniotomy (* Only possible if the cervix is beginning to dilate and efface) use an amnihook
do this followed by IV Syntocinon (synthetic oxytocin) which promotes contractions
if combined test results in high suspicuous of Downs what Ix do you do
amniocentesis (15-20 weeks) or chorionic villus sampling (11- 14 weeks)
check gestational of mother to see which one is best to offer
most common cause + 2nd most common of secondary post partum haemorrhage
endometritis
retained products of conception
26 y/o female non painful lump, 2 weeks, unconfortbale to sit down, soft lump less than 1 cm in size, just left of the vaginal introitus. There is slight tenderness on palpation
bartholin’s cyst
gold standard for cerebral palsy
An MRI head is the gold standard investigation for suspected cerebral palsy
duchenne vs becker musclar dystrophy ?
duchenne is much more severe and present < 5 y/o
- calf pseudohypertrophy
- Gower’s sign: child uses arms to stand up from a squatted position
Becker’s less severe, develops after the age of 10 years
name of the surgery for hirschprung’s
The treatment procedure is called an anorectal pull-through, and involves an initial colostomy followed by anastomosis of normally innervated bowel to the anus.
neonatal jaundice how do you investigate ?
depends on when it develops
< 24 hours of life - serum measurement is appropriate (or when the baby was born before 35 weeks’ gestation)
> 24 hours of life - transcutaneous bilirubinometery (or the gestational age is more than 35 weeks)
- Transcutaneous bilirubin is a Non-invasive method of measuring bilirubin which is more pleasant for the neonate
opthalmia neonatorum - which pathogen is most likely and how does this effect management ?
Chlamydia is more common and presents between 5 days and 2 weeks after birth
= The first-line treatment is oral erythromycin for 14 days
Gonococcal conjunctivitis presents within the first 24 hours and up to 5 days after birth.
= IV cefotaxime
Before receiving the culture results, topical chloramphenicol eye ointment may be applied to the eyes if there is evidence of inflammation or purulent discharge.
tonic-clonic or myoclonic generalised seizures what is first line ?
sodium valproate
focal seizure management ?
Focal seizures are treated with carbamazepine or lamotrigine.
how does bronchiolitis present ? signs sx ix
The clinical features include a dry cough and increasing breathlessness. This episode is often preceded by a coryzal illness, and parents may report a recent history of rhinitis, nasal obstruction, sneezing and/or sore throat. As the infant becomes dyspnoeic, feeds become increasingly difficult.
On examination, the infant is likely to be tachypnoeic and tachycardic. Subcostal and intercostal recession may be observed, as well as hyperinflation of the chest.
Fine end-inspiratory crackles may be auscultated, and a high-pitched expiratory wheeze may be present
how to manage catatonia ?
The first-line treatment option for catatonia is a benzodiazepine such as lorazepam. If the benzodiazepines are ineffective, electroconvulsive therapy should be considered.
post delivery, woman bleeds + maternal shock + lump protruding at vaginal introitus - what is it ?
uterine inversion
a serious complication of the third stage of labour, where the uterine fundus prolapses
uterus should be manually reduced and if this is ineffective then surgery
this must not be confused with uterine involution where uertus shrinks during the first month after delivery. The trend of involution in primiparous and multiparous women is similar; however, in multiparous women, it lasts longer than 6–8 weeks
rate of cervix dilation for multiparous woman?
cervix of a multiparous woman to dilate at around 1 cm per hour
time periods where IUS can be inserted post delivery
The levonorgestrel intrauterine system (LNG-IUS) can be inserted within 48 hours of birth or after 4 weeks. It is effective immediately and is not contraindicated whilst breastfeeding
next step once mother has perineal tear ?
Once identified, the next most appropriate step in assessing a perineal tear is to perform a digitalrectal examination (DRE) to assess the extent of involvement of the anal canal
neonatal vesicles and pustules often involving the face and mouth (+ milia) - what disease ?
herpes simplex virus
Neonatal herpes simplex infection can manifest in three main forms: localised to the skin, eyes and mouth (SEM), localised to the central nervous system (i.e. encephalitis) and disseminated infection
perineal tear degree classifications
First
Perineal skin and/or vaginal mucosa
Second
Perineal muscles, no involvement of anal sphincter
Third
Involvement of anal sphincter
●3A<50% of external anal sphincter
●3B>50% external anal sphincter
●3CExternal and internal anal sphincter
Fourth
Involvement of anal sphincter and anorectal mucosa
cutaneous scarring, microcephaly and limb hypoplasia of neonate
congenital varicella zoster infection
what is A boggy uterus
A boggy uterus refers to an enlarged, soft, and tender uterus identified during physical examination. It is most commonly caused by uterine atony or adenomyosis.
explain the basis of the staining during colpsoscopy when looking for CIN
During colposcopy insert speculum
add acetic acid - presence of ‘egg-white’ (aceto-white) lesions indicates the presence of an abnormal nuclear: protein ratio within cells.
Lugol’s iodine is then used to stain the cervix. The Iodine binds to glycogen (which is present in normal cells), resulting in a chemical reaction that turns cells brown.
However, abnormal cells lack glycogen, so these cells remain yellow.
A cervical biopsy will be taken simultaneously for histological analysis, to determine the grade of CIN
how does roseola infantum present ?
recent febrile illness
macular rash which appears as the child starts to recover. The rash begins on the chest and abdomen, and spreads to the limbs over days.
caused by human herpes viruses 6 and 7 (HHV6 and HHV7)
roseola infantum vs measles/rubella
Roseola infantum is often misdiagnosed as measles or rubella. These are unlikely diagnoses, given that in both diseases, the rash typically begins on the face and appears simultaneously with the fever, not afterwards.
Furthermore, the child is vaccinated, making these differentials less likely
mx sickle cell crisis ?
- ANALGESIA (Opioids)
- fluids
- oxygen