DKA Knowledge Challenge!
Diabetic ketoacidosis isn’t just an emergency room concern. It can start with subtle signs you might see first in your patients. This quick quiz zeroes in on the key red flags, risk factors, and management essentials of DKA that every PCP should know. Test your knowledge and sharpen your clinical instincts - it could make all the difference.
July 11th 2025
Key predictors of the severity of self-reported cognitive complaints among nurses going through menopause included symptom severity and climacteric stage.
Penile Pseudoepitheliomatous Hyperplasia
September 14th 2005A 76-year-old man reported a 3-month history of an asymptomatic, raised, reddened lesion on his penis. The patient had type 2 diabetes mellitus. In 1994, a basal cell carcinoma had been excised from his chest and, 3 years later, a squamous cell carcinoma was excised from his left temple.
Psoriasis and Type 1 Diabetes Mellitus
September 14th 2005These pruritic but otherwise asymptomatic lesions on the right upper arm of a 77-year-old woman first appeared about 1 year before she sought medical consultation. The patient's history included frequent, generalized pruritus, which was believed to be secondary to long-standing type 1 diabetes mellitus.
Pulmonary Arteriovenous Malformation
September 14th 2005A 47-year-old woman presented to the emergency department with chest pain of sudden onset. The patient had no history of coronary artery disease, peptic ulcer, gastroesophageal reflux disease, or similar episodes of chest pain. She had not traveled long distances or suffered trauma or injury recently.
Lichen Planus Manifesting with Lingual Burning and Stinging
September 14th 2005Lichen planus is characterized by flat-topped, polygonal, purple pruritic papules that have a predilection for flexor aspects of the wrists and forearms, sides of the neck, thighs, shins, and lower back. Lesions on the oral mucosa appear as white, lacy patches.
Porphyria Cutanea Tarda in a Middle-Aged Man
September 14th 2005A 50-year-old man with a history of diabetes, hypertension, seizure disorder, and alcohol abuse sought treatment for a rash and painful ulcerations of the hand, face, and scalp, which had bothered him for 1 month. The patient also complained of pruritus.
Prolactinoma in a 40-Year-Old Woman
September 14th 2005A 40-year-old woman with a history of amenorrhea complained of recent headaches and galactorrhea for the last 6 months. A neurologic work-up revealed bitemporal hemianopia, and a radiograph of the skull suggested an enlarged sella turcica. A large pituitary adenoma disclosed by an MRI and a serum prolactin level of 360 µg/L led to a diagnosis of prolactinoma.
Pulmonary Embolism and Deep Venous Thrombosis
September 14th 2005For 2 months, a 31-year-old woman had had dyspnea and dull, continuous retrosternal pain. She was admitted to the hospital, and a helical CT scan of the thorax identified a saddle pulmonary embolism. An ultrasonogram revealed deep venous thrombosis (DVT) in the left leg. Intravenous heparin was given; the patient was discharged, and warfarin was prescribed.