PACES specialties Flashcards
First rank symptoms of Schizophrenia
Thought insertion Thought withdrawal Auditory hallucinations Delusional Perceptions Passivity
Differentials of Psychotic episode
Organic: SoL or Huntington’s
Drug related: recreational drug-induced psychosis, corticosteroids, levodopa
Psychotic: Schizophrenia, post-puerperal psychosis
Affective: Psychotic depression, Schizoaffective disorder
Management of schizophrenia
Treated within the multidisciplinary mental health team…
Bio: antipsychotics
1st: Atypical e.g. Aripiprazole 15mg OD
2nd: Switch to another atypical agent (if poor adherence – Depot)
3rd: CLOZAPINE after ~8 week trial.
+modify cardiac risk factors as higher incidence
Psycho (consider EIP)
CBT (+ve symptoms)
Art therapy (-ve symptoms)
Family therapy
Social
Key worker appointed under CPA framework (Care Programme Approach)
Addiction management as needed
Housing support
Differentials of manic episode
Organic: Hyperthyroidism, fronto-temporal dementia, stroke
Iatrogenic: Corticosteroids, Levodopa, Substance misuse
Psychiatric: bipolar disorder, depression, schizoaffective disorder, personality disorder
Acute management of manic episode
Admit
Cease all offending medications e.g. anti-depressants
Anti-psychotic e.g. Olazapine (if needed add Lithium or Valproate)
Chronic management of bipolar disorder
Bio Mood stabilisers: Lithium Psycho: “Bi-polar specific therapies” Psychoeducation CBT (for depressive episodes) Social Rhythm therapy Social Citizen’s advice bureau (financial advice) Housing support
Grading of depression
Mild = triad features only
Moderate = triad + 3 other features
Severe = triad + ≥4 other features (marked functional impairment)
Differentials of a depressive episode
Organic: Hypothyroidism, Obstructive Sleep Apnoea, Parkinson’s, dementia
Drug related: Substance misuse, methyldopa, beta blockers, opioids, racutaine
Psychiatric: unipolar depression, Grief reaction, SAD, GAD, Bipolar.
Management of depression
Bio
1st: SSRI e.g. Sertraline (at least 6 months)
2nd: Trial of another SSRI
Psycho
1st: Sleep Hygiene (i.e. low intensity interventions)
2nd: Group CBT
3rd: Individual CBT (IAPT): more sessions
3rd: Interpersonal therapy
Social
Crisis planning: Samaritans helpline 116 123
Alcohol/smoking cessation
Signposting to charities which can support: MIND
Risk factors for future completed suicide
FINAL Finances Intention & planning Noose & violent methods Avoid getting caught. Letter to loved ones
Risk factors for suicide attempt
S: Male sex A: Age (<19 or >45 years) D: Depression P: Previous attempt E: Excess alcohol or substance use R: Rational thinking loss S: Social supports lacking O: Organized plan N: No spouse S: Sickness
Differentials of GAD
Organic: Hyperthyroidism
Drug-related: Salbutamol, Steroids, Caffeine
Panic Disorder, Agoraphobia, Depression
Management of GAD
Bio (step 3) 1st: Sertraline 2nd: other SSRI or SNRI (venlafaxine) 3rd: Pregabalin Psycho (step 2) Low intensity: individual guided self help e.g. sleep hygiene (step 3) High intensity: CBT Social (step 1) education & provision of self-help information + monitoring
Step 4 = refer to psychiatry
Classic features of PTSD
Flashbacks
Avoidance
Hypervigilant state
Emotional numbing
Differentials of PTSD
Acute stress reaction (<1m)
Abnormal grief reaction
Adjustment disorder
Treatment of PTSD
Bio
SSRI or SNRI
Atypical antipsychotics (if non-responsive and disabling)
Psycho
Trauma-focussed CBT including exposure therapy
Eye Movement Desensitisation and Reprocessing (EMDR)
Social
Group therapy (with others who have similar experiences)
Note: In Combat-related PTSD, EMDR is contra-indicated.
Differentials of OCD
Psychotic: psychotic depression, schizophrenia
Affective: GAD, Depression, Hypochondriasis (if mentions health)
Personality disorder (OCPD)
Drug related: drug-induced psychosis – cocaine, cannabis (if bizarre)
Treatment of OCD
Bio: 2nd line SSRI Clomipramine (TCA) Psycho: 1st line Low intensity: IAPT High intensity: CBT, ERP, Cognitive therapy. Social Encouragement of support network use.
Treatment of Bulimia nervosa
Bio Consider admission if extremely low BMI Fluoxetine* Psycho Family therapy Eating disorder focussed CBT MANTRA therapy (Maudsley hospital) Social School support
*not licensed in Anorexia
Differentials of ADHD
Organic: Thyroid disease, Hearing problem (glue ear),
Neurodevelopmental: ADHD, Autism, Learning Disability,
Affective: GAD, Depression.
Drug-related: Substance misuse, Caffeine intake.
What scale can be used to screen for ADHD
Connor’s rating scale
Treatment of ADHD
Bio Methylphenidate (need to check weight every 6 months for both) Dexamfetamine Psycho Behavioural management therapy Family counselling Cognitive behaviour therapy Social Educational support (specialists, contact school) Family & patient Education Sleep hygiene Limit caffeine/stimulant intake
Causes of hyperemesis gravidarum
Hyperthyroid
Multip
Trophoblastic disease
Grounds for admission in hyperemesis gravidarum
Inability to keep down PO anti-emetics
Ketonuria
Weight loss >5%
Treatment of hyperemesis gravidarum
Conservative
IV fluids
Thiamine
Medicals: anti-emetics
1st: Cyclizine or Promethiazine (a TCA)
2nd: Metoclopramide or Ondansetron
3rd: Corticosteroids
Diagnostic threshold of GDM on testing
Fasting ≥ 5.6 mmol/l
2 hour OGTT ≥ 7.8 mmol/l
Treatment of GDM
Conservative Consultant-led care Education on regular BM measurement Diet: low glycaemic index foods Exercise Medical: 1st: consider trial of lifestyle 2nd: consider trial of metformin 3rd: short acting insulin therapy
Complications of GDM
Maternal
Recurrent GDM / T2DM development
Pre-eclampsia
Fetal Macrosomia (increases risk of shoulder dystocia) Polyhydramnios Pre-term delivery Caesarean section Neonatal hypoglycaemia
Definition of Pre-eclampsia
Pre-eclampsia: Gestational HTN + significant proteinuria* OR organ dysfunction**
*Significant Proteinuria: After a +ve Urine dip: 1+ proteinuria.
Protein:Creatinine (PCR) ratio >30mg
Albumin:Creatinine (ACR) ratio >8mg
** Other organ dysfunction: Renal: Creatinine elevated Neuro (Eclampsia, headaches, AMS) Placental: (IUGR, Stillbirth) Liver (HELLP) Haematological (HELLP, DIC)
Risk factors for pre-eclampsia
1 = treat
Past medical factors: DM, CKD, Chronic Hypertension/PMHx, Auto-immune disease
2 = treat
Pregnancy factors: >40, Primip, Multiple pregnancy, >35 BMI.
Pre-eclampsia management
Conservative
Monitoring: every week BP, protein ratio measurements
Blood tests: HELLP check at time of presentation.
Safety netting: features of eclampsia = headache, visual changes, swelling
Medical
1st: Labetalol PO
2nd: Nifedipine PO (if asthmatic)
Eclampsia treatment
Conservative:
Admit, Resusitate as needed
Call for Help
Monitoring: mother (neuro-obs) and fetus (CTG)
Consider delivery: Steroids
Medical:
1st: Magnesium Sulphate 4g IV bolus -> infusion
If resp depression occurs due to Mg: Calcium Gluconate
Note: HELLP treatment = Urgent delivery
Differentials of obstretric cholestasis
Obstetric: Intrahepatic cholestasis, Acute fatty liver, HELLP, PUPPPs.
Non-Obstetric: Gilbert’s, Acute hepatitis, Cholecystitis, drug related
Differentials of antepartum haemorrhage
Obstetric: Bloody show, Placental Abruption, Placenta Praevia, Vasa Previa, Uterine rupture
Gynaecological: Cervical ectropion, Cervical polyp, idiopathic
Treatment of placental abruption/praevia at >34 weeks
Conservative
Call for help: alarm + Major Obstretric Haemorrhage
Resuscitation: wide bore cannulae
Admit
Medical
Dexamethasone: Abruption - if <37 weeks. Praevia if <35 weeks.
Blood products
Consider Anti-D prophylaxis
Surgical
For expedited delivery (could need hysterectomy)
Risk factors for PPH
Previous Prolonged labour Pre-eclampsia Polyhydramnios Placenta Praevia
Causes of PPH
Tone
Trauma
Tissue
Thrombin (coagulopathy)
Acute management of PPH
Conservative Call for help: alarm + major obstetric haemorrhage Lie flat + uterine massage/bimanual compression Resuscitation: two wide bore cannulae + blood tests Catheterise Medical Oxytocin 10 units IV Ergometrin 500mcg IM (NOT IN HTN) Tranexamic Acide 1g Blood products Surgical 1st: Intrauterine balloon 2nd: B-lynch suture 3rd: Ligation of uterine arteries Last: Hysterectomy
Differentials of post menopausal bleeding
Age related: Climacteric period, Atrophic vaginitis
Malignant: Endometrial, Cervical, Ovarian, Vulval
Inflammatory: endometrial hyperplasia, endometrial or cervical polyps
STI: chlamydia
Risk factors for endometrial cancer
All increased levels of oestrogen exposure:
Oestrogen/anovulation: Early Menarche, Late Menopause, Nulliparous,
Metabolic: Obesity, PCOS, DM
Genetic: FHx, Lynch syndrome
Medications: tamoxifen, unopposed HRT
Treatment for endometrial cancer
Non-invasive
Psychologist referral
Follow up with specialist cancer nurse
Invasive treatment FIGO staging:
1 Confined to uterus (on microscope) Total hysterectomy + BSO
2 Extends to cervix Radical hysterectomy
3 Extends into pelvis Maximal debulking surgery
+ chemotherapy
4 Metastases (bladder, rectal involvement) Maximal debulking surgery \+ rad/chemotherapy
Treatment for endometrial hyperplasia
Treatment with atypia: Hysterectomy + BSO
Treatment without atypia: Progesterone therapy – IUS + resample in 3 months.
Differentials of Menorrhagia
Structural Polyps Adenomyosis Leiomyoma Malignancy Systemic Coagulopathy Ovulatory disorders Endometrial disorders: endometriosis, abnormal uterine bleeding Iatrogenic (contraceptives) Not otherwise classified (hypothyroidism, PID)
What is the most common cause of menorrhagia
Abnormal Uterine Bleeding
Treatment for menorrhagia
Conservative Reassurance and education Medical If she wants contraception… 1st: LNG-IUS insertion 2nd: COCP 3rd: Depo-Provera (long acting progesterone) If she does not want contraception Mefenamic acid or Tranexamic acid
Differentials of post-coital bleeding
Infectious: Chlamydia, PID
Inflammatory: Cervical polyps, ectropion, trauma, Atrophic vaginitis
Malignancy: Cervical cancer
Risk factors for cervical cancer
HPV infection Precancerous smears: CIN & CGIN Smoking COCP Multiparity
Treatment of cervical cancer
Non-invasive
Psychologist referral
Fertility counselling
Follow up with specialist cancer nurse
Invasive
Dependant on FIGO cancer stage…
1a Confined to cervix (on microscope) Cone biopsy (fertility sparing),
Wertheim’s Hysterectomy
1b(ig) Confined to cervix (macroscopic lesions) Wertheim’s Hysterectomy (radical)
2 Beyond cervix, spares lower 1/3 vagina Wertheim’s Hysterectomy,
Radio-chemotherapy
3 Beyond cervix, involves lower 1/3 vagina Radio-chemotherapy
4 Metastases (bladder, rectal involvement) Radial Pelvic exenteration
Differentials of an ovarian mass
Physiological cysts: follicular, corpus luteal
Epithelial (surface): Serous, mucinous, Brenner
Germ cell (interesting bit): Teratoma, dysgerminoma
Stromal (middle): thecoma, granulosa
Metastatic: Krukenberg
How can the risk of ovarian malignancy be quantified
Risk of Malignancy Index Ultrasound findings Menopausal status CA125 score >250 = refer to secondary care.
What tumour markers should be ordered for a patient <40 suspected of ovarian cancer?
CA125
LDH
AFP
hCG
Risk factors for ovarian cancer
FHx: BRCA1/2
Ovulations: early menarche, late menopause, nulliparous, PCOS
Smoking
Management of ovarian cancer
Conservative
Monitoring CA125 for 5 years.
Fertility counselling
Follow up with specialist cancer nurse
Medical
Adjuvant Chemotherapy
Surgical
RMI >25 = bilateral oophorectomy, if cancer found then see below
RMI >250 = staging laparotomy & debulking
Risk factors for ovarian torsion
Young (reproductive age)
Pregnant
OHSS
Ovarian mass/cyst
Treatment of ovarian torsion
Conservative Admit Refer to Gynae NBM Medical IV fluids Analgesia Anti-emetics Surgical 1st: Surgical reversal +/- cystectomy +/- oophropexy 2nd: salpingo-oophorectomy
Risk factors for ectopic pregnancy
Tubal: defect (e.g. salpingotomy), PID/previous STI, Smoking
Uterine: copper IUD in situ, IVF
Management of ectopic pregnancy
Expectant
Stable + pain free + tubal ectopic <35mm + no FHB + Serum hCG <1000 + will follow up.
Consider if <1500 hCG
Treatment…
Repeat serum hCGs on Day, 2, 4, 7 (think: 24/7) after first test
Education
Medical
No significant pain + tubal ectopic unruptured >35mm + no FHB + <1500 + will return to follow up
Consider if 5000 > x < 1500
Note: must have no confirmed intrauterine pregnancy
Treatment…
IM Methotrexate
Repeat serum hCGs (4, 7 + weekly until negative) + FBC & LFTs on day 7.
Education (no pregnancies for next 3 months)
Surgical (any)
Significant pain
>35 mm
FHB visible
>5000 serum hCG
Treatment…
Laparoscopic > open
1st: Salpingectomy
2nd: Salpingotomy IF infertility risk factors
IF RHESUS NEGATIVE: 250IU (no kleihauer)
Education
Advise to take urine pregnancy test after 3 weeks.
Complications of ectopic
Disease related
Rupture -> internal bleeding -> hypovolaemic shock -> death
Treatment related
Treatment failure (95% success in methotrexate)
Future infertility
Management of miscarriage
Expectant
Discharge with safety netting
To return if lasts >14 days
Urine pregnancy test after 3 weeks
Note: 1st line but consider other if any of…
Increased risk of haemorrhage or its effects (inc. late first trimester, sickle cell)
Previous traumatic pregnancy experience
Infection
Medical
PV Misoprostol 800 micrograms if missed, 600 if incomplete
Education about what to expect
Urine pregnancy test after 3 weeks
Surgical Manual vacuum aspiration under local Surgical removal under general Misoprostol often given neo-adjuvantly to aid cervix ripening No follow up usually needed
Differentials of incontinance (in woman)
Urge incontinence Stress incontinence Mixed incontinence Functional incontenence Dietary: related (caffeine intake) Neurological: stroke-related Malignancy: bladder, prostate
Urge incontenance management
Conservative
Pads & packs
BLADDER RETRAINING for 6 weeks at minimum (hold it for as long as you can)
Medical:
Oxybutynin (leads to cant see, cant pee, cant spit, cant shit.)
mirabegron (a beta-3 agonist) can be used in elderly afraid of these side effects.
Surgical:
Colposuspension (Birch’s procedure: where suture support the vaginal wall by attaching them to Cooper’s ligament)
Stress incontinance management
Conservative: Kegels – pelvic floor exercises Medical: Duloxetine (noradrenaline and serotonin reuptake inhibitor) if surgery is not appropriate. Enhances contraction of the pelvic muscle by stimulating the pudendal nerve. Surgical: Mid-urethral tape surgery.
Key features of Endometriosis
Cyclical pelvic pain
Dysmenorrhoea
Deep Dyspareunia
Subfertility
Treatment of endometriosis
Conservative Analgesia: NSAIDs, Paracetamol Counselling on subfertility Medical COCP GnRH analogues (pseudomenopause) Surgery Laparoscopic excision Laser treatment
Differentials of dyspareunia
Infectious: STI, PID, Candida, BV, TV, Bartholin’s Cyst
Non-infectious: Endometriosis, Vulvodynia
Age related: atrophic vaginitis
Note:
Superficial is suggestive of acquired STI, Bartholin’s & vulvodynia
Deep is suggestive of PID, Endometriosis.
Causes of amenorrhoea
Primary
Endocrine: Turner’s syndrome, Kallmann syndrome, CAH
Obstetric: Imperforate hymen & other genital tract abnormalities
Secondary
PREGNANCY
Hypothalamic: stress, exercise, anorexia
Pituitary: Hyperprolactinaemia, thyroid disease
Gonadal: PCOS, premature ovarian insufficiency, Fibroids
Infertility causes
Idiopathic
Lifestyle: obesity, smoking
In women…
Ovary: PCOS, premature ovarian insufficiency
Tubal: PID, STI, post-ectopic pregnancy
Uterine: Fibroids, Endometriosis/Adenomyosis
Endocrine: hyperprolactinaemia, thyroid disease
In men…
Endocrine: Kleinefelter’s, Kallmans, Hyperprolactinaemia
Gonadal: CBAVD, Cystic fibrosis
Acquired: torsion, chemotherapy
Investigations for infertility
In women… Bloods Day ~21 serum progesterone LH & FSH Prolactin TFTs Imaging Hysterosalpingogram (tubal pathology) TVUSS (fibroids)
In men…
Semen analysis
Prolactin
Treatment for infertility
Conservative Family planning: increased sex frequency during ovulation Weight loss Smoking/alcohol cessation Disease optimisation (e.g. DM) Medical Clomiphene IVF ICSI
Criteria for diagnosing PCOS
Rotterdam Criteria needs 2 out of 3:
USS showing ovarian cysts (12+ in one ovary)
Evidence of oligo/anovulation (>2 years)
Hyperandrogenism
Management of PCOS
Not hoping to conceive… Conservative Patient education: cardiovascular & metabolic risk Diet & Exercise Family planning counselling: infertility, miscarriage Hair removal Medical Metformin COCP* Co-cypyrindiol (dianette) *note: prolonged anovulation leads to endometrial hyperplasia – withdrawal bleed can be induced using a progestogen for 14 days. Hoping to conceive… Medical Clomiphene (Multip pregnancy risk↑ : SERM – increases GnRH pulsatility) Metformin Surgical Laparoscopic ovarian drilling
Risk factors of PCOS
Early menarche
Obese
Age
Afro-Caribbean
Treatment of fibroids
Conservative: symptom control
LNG-IUS
Analgesia: NSAIDs – mefanmenic acid
COCP
Medical:
GnRH agonists (short term)
Surgical
Fertility preserving: Myomectomy.
Endometrial ablation
Hysterectomy
Complications of fibroids
Sub/infertility
Iron deficiency anaemia
Red degeneration (during pregnancy)
UKMEC4 contraindications to the COCP
B: Breastfeeding < 6 weeks, Breast cancer
A: Migraine with aura
S: Smoker >15 a day, >35 y/o, Stroke/IHD/VTE history, Surgery (during), Severe DM.
H: uncontrolled hypertension.
Treatment for menopause
Conservative Weight loss: D&E Sleep hygiene Cognitive behaviour therapy Medical SSRIs HRT