Latest Articles
- Does measuring natriuretic peptides have a role in patients with chronic kidney disease?
Measuring them can help diagnose decompensated heart failure and predict the risk of death and hospitalization, but whether it helps in chronic kidney disease is unclear.
- The new data on prostate cancer screening: What should we do now?
Does screening have a benefit? We have new data, but do we have the answer?
- Recurrent pyelonephritis as a sign of ‘sponge kidney’
Intravenous urography is the gold standard for the diagnosis of medullary sponge kidney. Computed tomography and ultrasonography have limited ability to clearly show tubular ectasia.
- Black esophagus
A 60-year-old man with gastrointestinal bleeding due to alcoholic cirrhosis has necrosis of the distal esophagus.
- Painful eye with a facial rash
Six days ago, the patient had an intense headache; 4 days ago, painful herpetiform lesions appeared on his face. What is the diagnosis?
- Clinical approach to colonic ischemia
Ischemic colitis is one of the diagnoses that should be considered when patients present with abdominal pain, diarrhea, and intestinal bleeding.
- What is the role of probiotics in the treatment of acute Clostridium difficile-associated diarrhea?
Overall, the evidence does not support using probiotics to treat Clostridium difficile-associated diarrhea. More studies are needed to determine if they are helpful and, if so, which ones and at what dosages.
- Back pain made simple: An approach based on principles and evidence
Low back pain is a common and costly medical condition with only a weak correlation between symptoms and pathologic changes. The authors offer a simple, evidence-based approach.
- A 48-year-old man with uncontrolled diabetes
His type 2 diabetes has been well controlled for 6 years. Now, his blood sugar levels have been rising for the past week, and he has large amounts of glucose and ketones in the urine. What has happened?