Dr. Jeffrey Kalei

Dr. Jeffrey Kalei

Author and illustrator for Hyperexcision. Interested in emergency room medicine. I have a passion for medical education and drawing.

Insulin

Insulin Insulin formulations Formulation Examples Nota bene Rapid-acting Lispro, aspart, glulisine Typically given before meals Short-acting Regular insulin, NPH/regular preparations (75/25, 70/30, 50/50) Intermediate-acting Non-proteated Hagedorn (NPH) First-line insulin. May be prescribed along-side soluble insulin seperately or as pre-mixed solution.…

Oral Glucose Lowering Agents (OGLAs)

Oral Glucose Lowering Agents (OGLAs) Class Example Biguanides Metofrmin SGLT-2 inhibitors Canagliflozin, empagliflozin, dapagliflozin GLP-1 agonists Exenatide, liraglutide, semaglutide DPP-4 inhibitors Sitagliptin, linagliptin Sulfonylureas Glipizide, gliburide, chlorpropamide Thiazolidinediones Pioglitazone, rosiglitazone Prescribing OGLAs Metformin Metformin is a biguanide. It is one…

Hypothyroidism

Hypothyroidism Hypothyroidism is a deficiency of the thyroid hormones T3 and T4. The presentation of thyroid disease can be subtle and non-specific since almost all cell nuclei have thyroid receptors which affect various metabolic processes. Prognosis is good if treated…

Osteoporosis

Osteoporosis Osteoporosis is a skeletal disease characterised by low bone mineral density and microarchitectural defects. This leads to increased fragility and susceptibility to fracture. It is commonly asymptomatic until fractures happen. It is diagnosed objectively using a DEXA Scan with…

Physeal Injuries

Physeal Injuries Injury to the growth plates can lead to premature growth arrest or angulation deformity. Shortening occurs due to a complete arrest, while angulation occurs due to an incomplete arrest. Treatment depends on the injury (closed reduction vs ORIF…