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The problems of valve surgery in a developing country
S Balasundaram1, N Kumar, B Gometza
1Department of Cardiovascular Diseases, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia.
The Journal of Cardiovascular Surgery
|September 1, 1991
Summary
Valvular heart disease repair in young patients is challenging in developing nations. Valve repair offers better long-term outcomes despite initial reoperation needs, outperforming replacement options.
Area of Science:
- Cardiovascular Surgery
- Pediatric Cardiology
- Biomedical Engineering
Background:
- Valvular heart disease management in young patients presents significant challenges, particularly in developing countries.
- Rheumatic heart disease is a predominant etiology, necessitating effective surgical interventions.
Purpose of the Study:
- To evaluate the outcomes of valve repair versus replacement in young patients with valvular heart disease.
- To compare hospital mortality, morbidity, and long-term durability between repair and replacement strategies.
Main Methods:
- A retrospective analysis of 765 valve operations in 523 young patients over two years.
- Data collection on valve etiology, surgical procedure (repair vs. replacement), hospital outcomes, and reoperation rates.
Main Results:
- Rheumatic etiology accounted for 70% of cases; 60% of valves underwent repair.
- The repair group demonstrated lower hospital mortality and fewer thromboembolic episodes.
- Reoperation was required for 35 valves (26 patients) due to primary repair instability.
Conclusions:
- Despite a higher early reoperation rate, valve repair is a superior long-term strategy compared to replacement.
- Conservation of the patient's native valve offers advantages over bioprosthetic replacement, considering mortality, anticoagulation, and durability issues.