Medicine · 2021
Multiple arterial and venous thromboembolism in a male patient with hereditary protein C deficiency: A case report.
Клинический случайСтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Sun Likun, Li Xin, Li Quanming, Wang Lunchang, Li Jiehua, Shu Chang
Аннотация
RATIONALE: Hereditary protein C deficiency has a high prevalence in Asian populations, being the important risk factor associated with thrombophilia. Traditionally, conservative medication is the first choice for patients with hereditary protein C deficiency. However, there are few reports on whether aggressive surgical treatment can be performed when patients continue to develop life-threatening ischemic symptoms after adequate anticoagulant and thrombolytic therapy.
PATIENT CONCERNS: A 40-year-old male presented with right lower extremity pain for 1 week.
DIAGNOSIS: Computed tomography angiography (CTA) of lower extremity indicated arterial embolization of the right superficial femoral artery. Vascular ultrasonography showed old extensive thrombus in the deep vein of the left lower extremity. Electrocardiogram reported old anterior myocardial infarction. Sequencing of the gene encoding protein C (PROC) gene revealed that a heterozygous in-frame deletion mutation (c.577-579delAAG, p.192delK). Based on these findings, the diagnosis of hereditary protein C deficiency was made.
INTERVENTIONS: The patient was given low-molecular-weight heparin (LMWH) anticoagulation and urokinase treatment immediately. Then we performed the Fogarty catheter embolectomy with about 18.5 cm thrombus being removed and utilized the balloon catheter to dilate the anterior tibial artery. Despite given adequate anticoagulant and thrombolytic therapy postoperatively, the patient still had new thrombosis, and eventually underwent arterial embolectomy and amputation.
OUTCOMES: The patient was discharged with good wound healing and continued rivaroxaban treatment at a dose of 20 mg daily. The patient was followed-up monthly until 1 year: there was no adverse ischemic events occurred.
LESSONS: Aggressive surgical treatment may be the effective attempt for life-saving when conservative treatment as the first choice had unsatisfactory results in hereditary protein C deficiency patients. The novel oral anticoagulants (NOACs) could be more suitable than warfarin for the treatment and prevention of recurrence in patients with hereditary protein C deficiency.
PATIENT CONCERNS: A 40-year-old male presented with right lower extremity pain for 1 week.
DIAGNOSIS: Computed tomography angiography (CTA) of lower extremity indicated arterial embolization of the right superficial femoral artery. Vascular ultrasonography showed old extensive thrombus in the deep vein of the left lower extremity. Electrocardiogram reported old anterior myocardial infarction. Sequencing of the gene encoding protein C (PROC) gene revealed that a heterozygous in-frame deletion mutation (c.577-579delAAG, p.192delK). Based on these findings, the diagnosis of hereditary protein C deficiency was made.
INTERVENTIONS: The patient was given low-molecular-weight heparin (LMWH) anticoagulation and urokinase treatment immediately. Then we performed the Fogarty catheter embolectomy with about 18.5 cm thrombus being removed and utilized the balloon catheter to dilate the anterior tibial artery. Despite given adequate anticoagulant and thrombolytic therapy postoperatively, the patient still had new thrombosis, and eventually underwent arterial embolectomy and amputation.
OUTCOMES: The patient was discharged with good wound healing and continued rivaroxaban treatment at a dose of 20 mg daily. The patient was followed-up monthly until 1 year: there was no adverse ischemic events occurred.
LESSONS: Aggressive surgical treatment may be the effective attempt for life-saving when conservative treatment as the first choice had unsatisfactory results in hereditary protein C deficiency patients. The novel oral anticoagulants (NOACs) could be more suitable than warfarin for the treatment and prevention of recurrence in patients with hereditary protein C deficiency.