Parenteral illegal drug use and limb loss

Area of Science:

• Vascular Surgery
• Toxicology
• Public Health

Background:

• Illegal drug abuse is a significant public health issue.
• Drug abuse can lead to severe medical complications, including vascular problems.
• Extremity loss is a devastating consequence that requires extensive medical intervention.

Purpose of the Study:

• To investigate the link between illegal drug abuse and extremity loss.
• To identify the specific vascular complications associated with drug abuse leading to amputation.
• To determine the outcomes and mortality rates in patients experiencing drug-related limb loss.

Main Methods:

• Retrospective case series of 27 patients diagnosed with illegal drug abuse and extremity loss.
• Analysis of patient demographics, associated medical conditions, and vascular pathologies.
• Documentation of amputation levels and prosthetic use.
• Follow-up assessment of patient outcomes, including mortality.

Main Results:

• 27 patients (22 male, 5 female, mean age 26) presented with extremity loss linked to drug abuse.
• Common comorbidities included smoking (27), cardiac disease (2), diabetes (3), and hypertension (3).
• Femoral pseudoaneurysms (6) with sepsis and thrombosis, and phlegmasia dolens (2) were primary causes of limb loss.
• Amputations included 3 below-elbow, 7 above-knee, 11 below-knee, and 6 transmetatarsal.
• 8 patients received prostheses, and 8 patients died during follow-up.

Conclusions:

• Illegal drug abuse is strongly associated with severe vascular complications leading to limb loss.
• Femoral pseudoaneurysms and associated sepsis/thrombosis are critical factors in drug-related amputations.
• The high mortality rate underscores the severity of this condition and the need for targeted interventions.