Sepsis due to nosocomial pathogens markedly increases morbidity and mortality in the critically ill patient. The SARS-CoV-2 (COVID-19) pandemic has increased the number of patients requiring intensive care unit (ICU) in-patient management. Chryseobacterium indologenes (C. indologenes) is a group of multiresistant gram-negative bacteria associated with in-hospital environment and catheter-associated infections of increasing importance in the ICU. SARS-CoV-2 severe infection in the critically ill patient increases the risk of abdominal compartment syndrome (ACS) and acute kidney injury (AKI). We hereby report a case of a patient with SARS-CoV-2 severe infection, C. indologenes sepsis, abdominal compartment syndrome, and secondary renal failure.
Background:
A traumatic arteriovenous fistula of the scalp due to hair transplantation (AVFHT) is a rare fistulous communication between branches of the arteries and draining veins in the scalp’s subcutaneous tissue. Its incidence is unknown and its clinical manifestations may range from a pulsatile mass to seldom epilepsy. Surgery and interventional approaches (percutaneous and endovascular embolization) using coils and embolic agents such as Onyx have been used as treatment options. The authors report a rare case of an AVFHT successfully treated through percutaneous and endovascular embolization using coils and precipitating hydrophobic injectable liquid (PHIL) embolic agent. This is possibly the first reported case using PHIL embolic agent to treat an AVFHT.
Case Description:
The patient presented with a painful and disabling scalp swelling in the right parieto-occipital region 2 years after a hair transplant in 2011. A computed tomography angiography showed an arteriovenous fistula between branches of the right superficial temporal artery and branches of the right occipital artery to the right superficial temporal vein that was successfully embolized using coils and PHIL. The patient was discharged after a smooth recovery and 1 month later remained healthy.
Conclusion:
Percutaneous and endovascular embolization using PHIL embolic agent can be an alternative treatment for AVFHT.
Frostbite is a tissue injury secondary to freezing that can currently be categorized using two schemes (Cauchy and clinical scheme). However, we present a fourth-degree frostbite case with overlapping features between both classifications, generating difficulty in categorizing it using either. We wanted to raise awareness of such an atypical presentation and propose employing both classifications to define the extent and compromise of frostbite more appropriately.
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