Phlegmasia cerulea dolens: a rare cause of shock

Right Lower Extremity Phlegmasia Cerulea Dolens Due to Iliotibial Vein Thrombosis With Compartment Syndrome and Circulatory Shock: Case Report and Review

Phlegmasia cerulea dolens (PCD) is a rare and life-threatening complication of extensive deep vein thrombosis (DVT) characterized by severe pain, swelling, and cyanosis of the affected limb. It results from total or near-total occlusion of the deep and superficial veins of a limb, leading to venous congestion and ischemia. It is associated with 40% mortality, more commonly affecting the left lower extremity, with up to 50% of patients requiring limb amputations. PCD complicated by compartment syndrome (CS) with shock and multiorgan failure is very rare. We report the case of a 55-year-old female who presented with sudden onset, severe right lower extremity pain and swelling with associated limb discoloration, paresthesias, and inability to move the toes of her right foot. On examination, there was cyanosis, pulselessness, and tense right leg and thigh compartments. Doppler ultrasonography revealed DVT of the right external iliac extending to the posterior tibial vein. A diagnosis of PCD with CS was made and the patient was immediately started on anticoagulation with unfractionated heparin and emergent decompressive fasciotomies of the right leg and thigh were performed. Following the fasciotomies, she developed circulatory shock and went into cardiac arrest. Despite successful resuscitation, her hemodynamic instability and multiorgan failure precluded further life-saving interventions including thrombolysis or thrombectomy. Limb amputation was declined given her poor prognosis and she passed away shortly thereafter. This case illustrates the rare occurrence of right lower extremity PCD complicated by CS, circulatory shock, and multiorgan failure, which can sometimes occur despite emergency fasciotomy but can be averted with prompt intervention. These complications often preclude immediate thrombolysis and/or thrombectomy. Its recognition, therefore, warrants timely and more aggressive interventions to prevent limb loss or death.

Reverse Takutsubo Cardiomyopathy in a Patient with Phlegmasia Cerulea Dolens

Reverse takotsubo cardiomyopathy (rTTC) is a rare variant of takotsubo cardiomyopathy (TTC) which is characterized by reversible left ventricular (LV) dysfunction. Emotional and physical stress have been implicated in triggering TTC especially in postmenopausal women. TTC and its variants are becoming more recognized due to the widespread adoption of early coronary angiography in the setting of acute coronary syndromes. A man in his late 50s presented to the emergency department with left lower extremity pain, swelling, and cyanosis. Clinical assessment was consistent with phlegmasia cerulea dolens, with deep venous thrombosis detected by venous duplex ultrasound. During his admission, he developed clinical and EKG findings suggestive of acute coronary syndrome. Emergent coronary angiography and ventriculography revealed basal and midventricular hypokinesis with hyperdynamic left ventricular apex, depressed LV dysfunction without coronary artery obstruction diagnostic of reverse takotsubo cardiomyopathy. Venous thromboembolism is a rare finding but has been associated with takotsubo cardiomyopathy and should be considered in the appropriate setting.

Phlegmasia Cerulea Dolens, a Deadly Complication of Deep Vein Thrombosis: Case Report and Review of Literature

Phlegmasia cerulea dolens (PCD) is a rare limb and life-threatening condition caused by extensive deep vein thrombosis of the extremities, and it is classically associated with extensive oedema, severe pain, and skin mottling, which may lead to compartment syndrome, venous gangrene, and even death. A 40-year-old male, with a background history of right femoral vein thrombosis, cardiomyopathy, with an ejection fraction of only 10%, presented with three days history of progressive swelling, pain, and discolouration of the right lower limb. He was treated with therapeutic low molecular weight heparin along with supportive care with intravenous fluids and pain relief. In view of his poor ejection fraction, he was treated non-operatively with supportive care. The patient succumbed after three months of presentation. PCD is a rare vascular emergency condition that if not recognized early and treated aggressively may lead to higher morbidity and mortality.

Phlegmasia Cerulea Dolens: A Rare Case Report

Phlegmasia cerulea dolens is a severe form of deep venous thrombosis (DVT) characterized by severe venous outflow obstruction, marked limb swelling, pain, bluish discoloration, and even venous gangrene if the condition is untreated. In our case, 75-year-old woman, with general abdominal pain, which increases with eating and anorexia and 5 days of coldness and swelling of the left leg, was accepted. The patient had a history of Type II diabetes, ischemic heart disease, congestive heart failure, hyperlipidemic (HLP), hypertension, metastatic ovarian cancer, and previous DVT. She has undergone chemotherapy for the past 3 weeks due to ovarian cancers. Anticoagulation with intravenous administration of heparin and fluid resuscitation started immediately. The evidence of color Doppler sonography approved acute DVT in common femoral vein extending to the left external iliac. The patient did not consent for continuing the procedure in the hospital and succumbed to her illness on the 7^th day after discharge.

Multimodal approach of venous recanalization in patients with a critical limb ischemia due to phlegmasia cerulea dolens: A case series of 17 patients in a single center

OBJECTIVES

Advanced phlegmasia cerulea dolens can be a hazardous complication of a deep vein thrombosis and rapid recanalization of the deep venous system is the most important factor.

METHOD

We describe the outcome of 17 patients with critical limb ischemia due to an advanced phlegmasia cerulea dolens. Venous thrombectomy was performed by a standardized operating procedure.

RESULTS

Venous recanalization was successful in all patients. An additional fasciotomy was not necessary. There were five patients with an underlying malignancy and eight patients with a simultaneous pulmonary embolism. We had one amputation of a forefoot and one death within 30 days representing a 30-day mortality and an amputation rate of 6%.

CONCLUSIONS

Early recanalization and recovery of the venous outflow is mandatory for success. A multimodal therapeutic approach of high urgency surgical thrombectomy in combination with endovenous strategies could be a successful treatment option for advanced phlegmasia cerulea dolens.