Clinical Communications: Adults
A Case Report: A Young Waiter with Paget-Schroetter Syndrome

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Abstract

Background

Paget-Schroetter syndrome (PSS) is a rare presentation of primary axillary subclavian vein thrombosis that classically occurs in young men with a degree of underlying thoracic outlet syndrome after a period of upper extremity exertion. The primary complication of PSS is post-thrombotic syndrome, a result of chronic venous hypertension.

Objectives

To educate Emergency Physicians on this condition to potentiate timely diagnosis and appropriate disposition.

Case Report

A 29-year-old right-handed restaurant waiter presented with 3 days of non-painful, gradual-onset right upper extremity swelling with normal vital signs. The patient's history was otherwise notable for subjective fevers and a right forearm abrasion. Upon examination, the right upper extremity was neurovascularly intact and remarkable for uniform edema and erythema extending distally from the level of the mid-humerus. The primary differential diagnoses were deep venous thrombosis (DVT) vs. soft tissue infection. Venous phase contrast computed tomography did not reveal evidence of underlying soft tissue infection and was inconclusive regarding a DVT. Ultrasound demonstrated a right subclavian vein DVT. The patient was admitted and underwent thrombolysis, venolysis, and first rib resection and initiation of warfarin.

Conclusion

PSS is a rare presentation of upper-extremity DVT occurring classically in patients without commonly recognized pro-thrombotic risk factors. PSS carries the potential of significant morbidity in the form of post-thrombotic syndrome and pulmonary embolism. Current literature suggests that optimal outcomes are achieved when treatment is initiated within 6 weeks of onset. The treatment paradigm calls for thrombolysis and, frequently, a first rib resection.

Introduction

Paget-Schroetter syndrome (PSS) is a rare presentation of primary axillary-subclavian vein thrombosis first described independently by Paget in 1875 and von Schroetter in 1884 1, 2. In 1948, Hughes coined the name “Paget-Schroetter syndrome” 3, 4. If not recognized and treated within an appropriate timeframe, PSS carries significant morbidity, primarily in the form of post-thrombotic syndrome or pulmonary embolism. It is important that Emergency Physicians be aware of PSS to avoid a missed diagnosis and a potential poor outcome.

Section snippets

Case Report

A 29-year-old right-handed restaurant waiter presented to our Emergency Department (ED) with a complaint of gradual-onset right upper-extremity redness and swelling for 3 days that extended distally from the level of his mid-humerus. The extremity was neurovascularly intact and without pain. He reported subjective fevers and noted that several days before the onset of symptoms he had sustained a superficial scratch on his right forearm from his girlfriend. Otherwise, he denied any other

Discussion

PSS, also known as “effort thrombosis,” is a rare manifestation of primary upper-extremity deep venous thrombosis, with an incidence of approximately one to two per 100,000 persons per year 5, 6, 7, 8. PSS is characterized by upper-extremity DVT resulting from repetitive trauma to the subclavian-axillary vein and typically presents after a pattern or period of upper-extremity exertion. For this reason, it is important to elicit a thorough occupational and social history, including questions

Conclusion

PSS is a rare disease. However, it is important that Emergency Physicians include PSS in their differential diagnosis of upper-extremity swelling to ensure timely diagnosis and treatment (15). PSS carries the potential for significant morbidity, most commonly in the form of post-thrombotic syndrome, and delays in treatment of >6 weeks from onset have been shown to have worse outcomes. Furthermore, it is important that Emergency Physicians be familiar with the general treatment paradigm for PSS

References (15)

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