Refractory gram-negative septic shock complicated by extended purpura fulminans and multiple organ failure in a 23-year-old puerpera -a case report.

BACKGROUND: Pregnancy-related infections are the third most common cause of maternal death worldwide. The aim of this report is to present a case of pregnancy-related infection, which progressed into refractory septic shock accompanied by purpura fulminans and multiple organ failure. CASE: A 23-year-old woman in the postpartum period developed fulminant, refractory septic shock complicated by purpura fulminans and multiple organ failure syndrome (acute respiratory distress syndrome, acute kidney injury, and encephalopathy). Management included antibacterial therapy, fluid and transfusion therapy, nutritional support, protective mechanical ventilation, hydrocortisone, a large dose of ascorbic acid, and thiamine. There were no neurological consequences and all organ functions returned to normal, although the predicted hospital mortality based on the Sequential Organ Failure Assessment (SOFA) score was more than 90%. CONCLUSIONS: Septic shock is a significant, yet not completely understood life-threatening condition, which can be associated with purpura fulminans, multiple organ dysfunction, disseminated intravascular coagulation, and massive tissue necrosis.

[Varicella-associated purpura fulminans and deep vein thrombosis: a pediatric case report]. / Purpura fulminans post-varicelleux et thrombose veineuse : à propos d'un cas pédiatrique.

Purpura fulminans (PF) and deep vein thrombosis are rare complications secondary to chicken pox disease. The presence of antibodies reflects an ongoing immunological process and requires specialized management. The present study reports a 4-year-old boy with no medical history who presented with purpura on the legs 10 days after chicken pox eruption. Laboratory tests showed a disseminated intravascular coagulation associated with low plasma protein C and S activities, and the presence of anti-protein S antibodies. A replacement therapy with protein C infusions and fresh frozen plasma was prescribed. The patient also underwent regular sessions of hyperbaric oxygen followed by the surgery. Fourteen days after the beginning of the purpuric lesions, he presented deep vein thrombosis (DVT) of the lower limbs and was treated with unfractionated heparin. This case report illustrates the pathophysiology of DVT occurring in a patient with chicken pox disease (i.e., acquired protein C and S deficiencies and anti-protein S autoantibodies) and emphasizes the utility of thrombophilia testing in order to better adapt treatment.

Disseminated intravascular coagulation, meningococcal infection, and ischemic changes affecting the lower extremities: a case study.

A middle-aged woman presented from an outside hospital with a diagnosis of Neisseria meningitidis and meningococcemia. A nonpalpable purpuric skin rash evolved into multiple wounds, with gradual necrosis of bilateral lower and upper extremities. Throughout the course of hospitalization, the patient developed ventricular tachycardia, normocytic anemia, thrombocytosis, Clostridium difficile infection, depression, and transient right eye blindness. The finding of decreased CH50 in the complement cascade was considered as the potential cause of the meningococcemia. The subsequent ischemia and necrosis of extremities were attributed to the systemic effect and trauma ensuing from N. meningitidis.