Acute caval thrombosis leading to obstructive shock in the early post insertion period of an inferior vena cava filter: a case report and literature review

Table 1 Case reports of shock due to inferior vena cava thrombosis

Year	Author	IVCF placement	History/ Cause	Cardinal symptom						Thrombus site	Intervention	Short term outcome	Long term outcome
Year	Author	IVCF placement	History/ Cause	Hypotension	Tachycardia	Tachypnea	Peripheral oedema	Dysuria	Confusion	Thrombus site	Intervention	Short term outcome	Long term outcome
2016	Chen YL. et al. [18]	No VA-ECMO* catheter implanted	Inadequate anticoagulation	Unspecified						From IVC to atrium	Pharmacologic anticoagulation	Thrombus disappeared after 23 days of heparin anticoagulation	Good
2018	Mohammed M. et al. [6]	Yes	Road traffic accident IVCF placement without retrieval 15 years prior	Yes	Yes	Yes	Yes	Yes	Yes	From bilateral common femoral veins to the distal IVC	Mechanical thrombectomy	Shock was resolved	Good
2021	Pearce EK. et al. [13]	Yes	Inadequate anticoagulation	Yes	Yes	No	Yes	No	Yes	From bilaterally femoral veins to the IVCF	CDT Suction thrombectomy	Shock was resolved and pressor support was discontinued	Good
2021	Siddiqui S. et al. [17]	Yes	Road traffic accident IVCF placement without retrieval 15 years prior Thrombophilia	Yes	Yes	No	No	No	Yes	IVCF was occluded	IVCF retrieved Revascularization	Blood pressure and symptoms were improved	Undspecified
2023	Lane OF. et al. [16]	Yes	IVCF placement without retrieval 12 years prior	Yes	Yes	Yes	No	No	No	From bilateral common iliac veins to the IVCF	Thrombectomy	Blood pressure immediately increased with rapid downtrending of vasopressor requirement	Good

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