Galactorrhea Following Minimally Invasive Reoperative Mitral Valve Replacement: An Unexpected Complication

Galactorrhea, or nonpuerperal lactation, is a rare complication that can occur after trauma to the chest wall. Although galactorrhea has been reported after thoracic surgery, it has not been previously noted as a potential outcome following cardiac surgery. We present a unique case of hyperprolactinemic galactorrhea experienced by a 39-year-old nongravid female patient after having undergone reoperative mitral valve replacement via a right minithoracotomy. To the best of our knowledge, this is the first reported case of spontaneous lactation occurring after cardiac surgery

Anterior leaflet procedures during mitral valve repair do not adversely influence long-term outcome

AbstractObjectives. This study was done to assess the impact of anterior mitral leaflet reconstructive procedures on initial and long-term results of mitral valve repair.Background. It has been suggested that involvement of the anterior leaflet in mitral valve disease adversely affects the long-term outcome of mitral valve repair. Our policy has been to aggressively repair such anterior leaflets with procedures that include triangular resections in some cases.Methods. From June 1979 through June 1993, 558 consecutive Carpentier-type mitral valve repairs were performed. The anterior mitral leaflet and chordae tendineae were repaired in 156 patients (mean age 58 years). The procedures included anterior chordal shortening in 78 patients (50%), anterior leaflet resections in 44 (28%), resuspension of the anterior leaflet to secondary chordae in 42 (27%) and anterior chordal transposition in 27 (17%). Concomitant cardiac surgical procedures were performed in 75 patients (48%).Results. The operative mortality rate was 2.5% (2 of 81) for isolated mitral valve anterior leaflet repair and 3.8% (6 of 156) for all mitral valve anterior leaflet repair. Freedom from reoperation at 5 and 10 years was, respectively, 89.7% (n = 160) and 83.4% (n = 24) for the entire series of 558 patients, 91.9% (n = 51) and 81.2% (n = 10) for patients with anterior leaflet procedures, 88.8% (n = 109) and 84.4% (n = 14) for patients without anterior leaflet procedures and 91.7% (n = 118) and 88.9% (n = 18) for patients without rheumatic disease. Logistic regression showed that rheumatic origin of disease (odds ratio 2.99), but not anterior leaflet repair, increased the risk for reoperation.Conclusions. These results demonstrate that expansion of mitral valve techniques to include anterior leaflet disease yields immediate and long-term results equal to those seen in patients with posterior leaflet disease

Severe calcification does not affect long-term outcome of mitral valve repair.

Some surgeons have suggested that the presence of severe calcification in the mitral valve annulus or leaflets precludes successful repair. Our institution has attempted to repair these calcified valves when good annular and leaflet mobility could be achieved by annular debridement and leaflet resection. From June 1979 through June 1993 558 mitral valve repairs were performed using Carpentier\u27s techniques. When calcified valves were encountered, these techniques were modified to include annular debridement and mechanical leaflet decalcification. Calcification was identified preoperatively in 49 patients (8.8%) by either left ventricular fluoroscopy or echocardiography and was debrided in 64 patients (11.5%). This included 24 annular debridements, 28 leaflet debridements, and 12 annular and leaflet debridements. Patient ages ranged from 13 to 83 years (mean age, 62.3 years), and 25 patients (39.1%, 25/64) had concomitant cardiac procedures. Operative mortality was 6.2% (4/64) overall and 2.6% (1/39) for isolated mitral valve repairs. Calcium debridement was performed in 19.3% (23/119) of patients with a rheumatic cause compared with 9.3% (41/439) of the nonrheumatic patients (p \u3c 0.01). Long-term follow-up revealed the necessity for reoperation in 7.8% (5/64) in patients with calcium debridement as compared with 7.7% (38/494) with no debridement (p = not significant). Cumulative freedom from reoperation at 10 years was 83.3% for all patients, 88.1% for debrided patients, and 82.6% for nondebrided patients (p = not significant). Cox proportional hazards analysis revealed that the presence of rheumatic disease significantly increased the risk of reoperation (odds ratio = 3.28; p \u3c 0.001), whereas calcium debridement had no significant effect. These results demonstrate that when good annulus and leaflet motion can be achieved in calcified mitral valves, calcium debridement allows durable repairs