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635 matches for “Ghana” — showing 361–390
Pharmacology · Adrenergic receptor pharmacology ★ HY difficulty 2/5

A 28-year-old man, Kwame, is brought to the Korle Bu emergency centre in anaphylactic shock after a bee sting. He has generalised urticaria, stridor, and a blood pressure of 72/40 mmHg. The resus team…

Pharmacology · Cefazolin surgical prophylaxis timing and redosing ★ HY difficulty 1/5

A 55-year-old man, Kofi, is scheduled for an elective open cholecystectomy at a regional hospital in Ghana. The theatre team is preparing the antibiotic prophylaxis protocol. The surgical registrar as…

Pharmacology · Tranexamic acid in trauma — mechanism and dosing ★ HY difficulty 2/5

A 28-year-old motorcyclist, Kwabena, is brought to the A&E of a district hospital in the Northern Region following a road traffic accident. He has an estimated blood loss of 1.2 litres from a pelvic f…

Pharmacology · Suxamethonium contraindications — burns and hyperkalaemia ★ HY difficulty 2/5

A 35-year-old man, Yaw, is brought to the A&E of a district hospital in Ghana following a house fire. He sustained 40% total body surface area burns 36 hours ago and has been resuscitated with intrave…

Pharmacology · Warfarin reversal — emergency peri-operative management ★ HY difficulty 2/5

Adwoa, a 45-year-old woman, requires emergency laparotomy for a perforated peptic ulcer at the regional hospital. She is known to have a mechanical mitral valve prosthesis and has been on warfarin 5 m…

Pharmacology · Local anaesthetic dosing — lignocaine plain ★ HY difficulty 1/5

A 58-year-old man, Kwame, is listed for an inguinal hernia repair under local anaesthesia at a district hospital in Ghana. He weighs 70 kg. The surgeon plans to infiltrate the inguinal region with pla…

Pharmacology · Etomidate pharmacology — adrenal suppression mechanism ★ HY difficulty 2/5

Ama, a 34-year-old woman with no known adrenal disease, requires rapid sequence intubation in the Korle Bu emergency centre for refractory status epilepticus. Etomidate is selected as the induction ag…

Pharmacology · Local anaesthetic dosing — lignocaine plain ★ HY difficulty 1/5

Kwame, a 68-kg man, is brought to the district hospital theatre in Brong-Ahafo for incision and drainage of a large gluteal abscess. The anaesthetist is unavailable, and the surgical officer plans to …

Pharmacology · Bupivacaine — maximum dose and cardiotoxicity mechanism ★ HY difficulty 2/5

A 45-year-old man, Kofi, weighing 70 kg undergoes elective inguinal hernia repair under spinal anaesthesia at a regional hospital in Ghana. The anaesthetist plans to supplement with bupivacaine 0.5% i…

Pharmacology · Warfarin reversal in emergency surgery ★ HY difficulty 2/5

Yaa, a 38-year-old woman with a mechanical mitral valve replacement, is on long-term warfarin with a target INR of 2.5–3.5. She requires an emergency laparotomy at the regional hospital for acute inte…

Pharmacology · Adrenergic receptor pharmacology — adrenaline in anaphylaxis ★ HY difficulty 2/5

A 28-year-old woman, Akua, is brought to the Korle Bu emergency centre in severe anaphylactic shock following a bee sting. She has profound hypotension, generalised urticaria, and audible wheeze. The …

Pharmacology · Surgical antibiotic prophylaxis — cefazolin timing ★ HY difficulty 1/5

A 42-year-old man, Kofi, is scheduled for an elective open cholecystectomy at a regional hospital in Ghana. The surgical team plans antibiotic prophylaxis to reduce the risk of surgical site infection…

Physiology · Neuroendocrine response to surgery — ADH, aldosterone, RAAS ★ HY difficulty 2/5

A 45-year-old woman, Akua, undergoes an emergency laparotomy for a perforated typhoid ileal perforation at a regional hospital in Ghana. Twelve hours post-operatively on the surgical ward, her urine o…

Physiology · Permissive hypotension rationale in penetrating trauma ★ HY difficulty 2/5

Ama, a 38-year-old woman, is brought to theatre at a district hospital in Ghana with a gunshot wound to the abdomen causing haemoperitoneum. Her systolic blood pressure on arrival is 75 mmHg. The surg…

Physiology · Renin-angiotensin-aldosterone system in hypovolaemia ★ HY difficulty 2/5

Yaa, a 52-year-old woman with known hypertension, is brought to the UGMC after three days of profuse vomiting and diarrhoea. She is clinically dehydrated with a blood pressure of 90/60 mmHg and urine …

Procedures - Airway · Surgical cricothyroidotomy — scalpel-bougie technique step sequence ★ HY difficulty 4/5

A 52-year-old man, Kofi, is in the resus bay at a regional hospital A&E in the Ashanti region. He has a large anterior neck haematoma following a stab wound and cannot be intubated despite two attempt…

Procedures - Airway · Needle cricothyroidotomy — jet ventilation technique and improvisation at district level ★ HY difficulty 4/5

A 29-year-old woman, Akua, is brought to a district hospital in Brong-Ahafo by relatives following a severe asthma attack. She is unresponsive, GCS 4, and SpO2 is unrecordable. Bag-mask ventilation is…

Procedures - Airway · CICO decision and DAS guideline — when to declare failure and convert to surgical airway ★ HY difficulty 3/5

A 38-year-old man, Kwame, is brought to the resus bay at Komfo Anokye ED following a high-speed road traffic collision. He has severe maxillofacial trauma with active oropharyngeal haemorrhage and a G…

Procedures - Airway · Cricothyroid membrane anatomy - palpation landmarks in extended neck ★ HY difficulty 3/5

Yaa, a 29-year-old woman, is in the resus bay of a district hospital in Brong-Ahafo following anaphylaxis to a wasp sting. Despite two doses of intramuscular adrenaline 0.5 mg and 10 mg IV chlorphenam…

Procedures - Airway · Paediatric cricothyroidotomy - needle technique contraindication to surgical in under-12s ★ HY difficulty 4/5

Ama, a 7-year-old girl weighing 22 kg, is brought to a district hospital A&E in the Volta Region by her parents after ingesting a large button battery that has lodged at the cricopharyngeus, causing c…

Procedures - Airway · CICO decision and DAS guideline - when to declare failure and convert to surgical airway ★ HY difficulty 3/5

Kofi, a 38-year-old man, is brought to Komfo Anokye Emergency Department following a high-speed road traffic collision. He has a GCS of 6 and massive oropharyngeal bleeding from a mid-face fracture. R…

Procedures - Airway · Surgical cricothyroidotomy - scalpel-bougie technique steps ★ HY difficulty 4/5

Kwabena, a 45-year-old man with a known difficult airway from previous neck surgery, is brought to Tamale Teaching Hospital ED after a road traffic collision. He is unconscious with a GCS of 5 and apn…

Procedures - Ocular · Lateral canthotomy and cantholysis — time-critical decision and scope of practice ★ HY difficulty 3/5

A 55-year-old man referred from a district hospital in the Upper East Region arrives at Tamale Teaching Hospital A&E with a history of blunt right orbital trauma sustained 100 minutes ago. He has no p…

Procedures - Ocular · Lateral canthotomy and cantholysis - indications and time-critical decision ★ HY difficulty 3/5

Kwame, a 34-year-old man, is brought to the A&E of a regional hospital in Ashanti by relatives following a road traffic accident. He sustained a direct blow to the right orbit from the steering wheel.…

Procedures - Ocular · Lateral canthotomy and cantholysis — indications and time-critical decision ★ HY difficulty 2/5

Kwame, a 34-year-old man, is brought to the A&E of a regional hospital in Brong-Ahafo by relatives after sustaining a direct blow to the right orbit with a wooden club during a community altercation. …

Procedures - Ophthalmological · Lateral canthotomy and cantholysis - indications and time-critical decision ★ HY difficulty 3/5

Kwame, a 34-year-old man, is brought to the A&E of Komfo Anokye Teaching Hospital by relatives following a road traffic collision in which he sustained a direct blow to the right orbit from the steeri…

Procedures - Ophthalmological · Lateral canthotomy and cantholysis - contraindications ★ HY difficulty 3/5

Kofi, a 52-year-old man with a known bleeding disorder, is referred from a district hospital in Brong-Ahafo to Komfo Anokye ED after a fall caused a retrobulbar haematoma. He has right proptosis, IOP …

Procedures - Orthopaedic / Vascular · Fasciotomy indications — clinical diagnosis without pressure measurement ★ HY difficulty 3/5

Kofi, a 22-year-old construction worker, is brought to a district hospital in the Northern Region after a concrete block fell on his right lower leg. He was trapped for six hours before rescue. On arr…

Procedures - Orthopaedic / Vascular · Lower leg fasciotomy — lateral compartment release and superficial peroneal nerve ★ HY difficulty 4/5

Yaw, a 40-year-old farmer, undergoes a two-incision four-compartment lower leg fasciotomy at Tamale Teaching Hospital following a tibial fracture with compartment syndrome. The lateral incision is mad…

Procedures - Orthopaedic / Vascular · Forearm fasciotomy — volar incision extent and carpal tunnel release ★ HY difficulty 4/5

Ama, a 35-year-old woman, is in theatre at a regional hospital in Brong-Ahafo following surgical repair of a brachial artery injury sustained during a machete attack. The vascular surgeon has complete…