Transfusion Therapy MCQs
Dr Jeffrey Kalei
Author and illustrator for Hyperexcision. Interested in emergency room medicine. I have a passion for medical education and drawing.
IV Fluids and Resuscitation MCQs
Inhalational Anaesthetic Agents MCQs
Standard Monitoring MCQs
Necrotizing Soft Tissue Infections
Necrotizing soft tissue infections (NSTI) are a rapidly progressive infection resulting in extensive necrosis of soft-tissue structures. It can develop into a life-threatening condition WITHIN HOURS (rapid onset and fulminant course) NSTI leads to severe systemic morbidity and mortality if…
Epidermal Necrolysis
Epidermal Necrolysis is an immune-complex mediated inflammatory condition where the skin is destroyed at the level of the junction between the epidermis and dermis. It is a spectrum that is termed differently depending on the severity. Epidermal necrolysis follows a…
Pyoderma Gangrenosum
Pyoderma gangrenosum is an inflammatory condition that begins as pustules, which break down to form painful, ulcerated lesions with indurated purple borders. These ulcers often get secondary infection. They most frequently appear on the lower legs (but can appear anywhere,…
Hidradenitis Suppurativa
Hidradenitis suppurativa is a painful inflammatory skin condition characterized by tender skin nodules that enlarge, coalesce, and drain, leaving fibrotic sinus tracts. It is commonly seen in intratiginous regions – the axilla, perineum, inframammary folds, and inguinal folds (areas with…
Gallbladder
Anatomy Cholelithiasis Cholelithiasis is the presence of gallstones in the gallbladder. Asymptomatic cholelithias is discovered incidentally on imaging performed for other reasons. Prophylactic cholecystectomy is NOT recommended. The exception is in a calcified “porcelain” gallbladder, which in itself is an…
Appendicitis
Overview Appendicitis is inflammation of the vermiform appendix. It is commonly caused by obstruction of the appendiceal lumen by a fecalith. Appendicitis is one of the most common surgical emergencies and should be on your differential in any patient presenting…