Triple valve replacement in a patient with severe carcinoid heart disease

We report on the case of a 34-year-old male patient suffering from end-stage carcinoid heart disease with severe tricuspid, pulmonary and mitral valve regurgitation. In addition, a persisting foramen ovale was present. The primary carcinoid tumor was never discovered. However, urine 5-hydroxy-indole-acetic-acid (5-HIAA) were consistently elevated after the first diagnosis of carcinoid disease and after eight years of medication with Octreotide and Interferon alpha-2b our patient developed significant cardiac insufficiency mainly due to severe valvular dysfunction. Ultimately, mechanical tricuspid, mitral and pulmonary valve replacement was performed. Twelve hours following the operation the patient had to be returned to the operating room for persisting intrathoracic hemorrhage. He recovered uneventfully and was discharged from hospital on day 37. Twelve months following triple valve replacement the cardiac status recovered from preoperative NYHA-IV to NYHA-I.     

Quadruple valve surgery in carcinoid heart disease

Abstract   We describe a 42-year-old male with primary carcinoid tumor of the ileum, secondary liver metastases, and subsequent severe carcinoid heart disease with quadruple valve involvement. The patient underwent tricuspid and pulmonic bioprosthetic valve replacement, mitral and aortic valve reconstruction. Transthoracic echocardiography at 25 months showed competent mitral and aortic valves with only mild regurgitation. Valve reconstruction is rarely performed in patients with carcinoid heart disease. However, in selected cases it is a valuable alternative technique with good mid-term outcome.     

左心瓣膜置换术后远期三尖瓣关闭不全的外科处理

目的探讨左心瓣膜置换术后远期三尖瓣关闭不全(TR)发生的可能机制以及外科治疗方法的选择和结果.方法 56例左心瓣膜置换术后远期发生TR行再次瓣膜手术的病人,10例人工瓣膜功能正常(A组)者中行二尖瓣置换(MVR)4例,主动脉瓣、二尖瓣双瓣置换(DVR)6例;46例人工瓣膜功能障碍(B组)者中MVR 36例,主动脉瓣置换(AVR)4例, DVR 6例.在A、B两组中,46例第1次手时三尖瓣未见明显异常,10例第1次手术时已行DeVega三尖瓣成形(TVP),第2次手术时发现缝线断裂3例,缝线撕脱7例.56例TR病人再次手术时9例行三尖瓣替换(TVR),其中6例三尖瓣呈风湿性改变;47例行TVP.结果 TVP和TVR各死亡1例,病死率3.6%.54例获随访,随访时间6～132个月,平均(79.4±34.8)个月.8例TVR病人术后心功能恢复良好,46例TVP者40例为轻度TR,5例出现中度TR,仍需强心、利尿药维持,1例再次出现重度TR.结论左心瓣膜置换术后远期TR可能与持续肺动脉高压、右心室不可逆损害、三尖瓣风湿性病变、左心功能的恢复情况以及持续心房纤颤有关.重度功能性TR和三尖瓣风湿性病变者行TVR的疗效可靠.随访发现部分TVP病人功能性TR仍有逐渐加重趋势.     

More than ten years' follow-up of the Hancock porcine bioprosthesis in Japan.

From February 1975 through October 1981, 256 Hancock porcine bioprostheses (Johnson & Johnson Cardiovascular, King of Prussia, Pa.) (60 aortic, 169 mitral, and 27 pulmonary/tricuspid position) were implanted in 220 patients (104 male and 116 female, aged 9 to 67 years; mean 43.3) at Kyushu University Hospital in Japan. The procedures include 41 aortic valve replacements, 121 mitral valve replacements, 4 pulmonary valve replacements, 6 tricuspid valve replacements, and 48 combined valve replacements (31 aortic plus mitral, 13 mitral plus tricuspid, and 4 aortic plus mitral plus tricuspid). Hospital mortality was 6.4%. Follow-up was 98% during 8 to 14 (mean 10.5) years. Cumulative follow-up was 1836 patient-years and 2078 valve-years. At 10 years the overall actuarial survival rate, including hospital morality, was 70% +/- 3%, and freedom from valve-related mortality with sudden death was 87% +/- 3%. More than half of the current survivors required no anticoagulant therapy. Freedom from thromboembolism or anticoagulant-related hemorrhage (or both) and prosthetic valve endocarditis was common. Freedom from structural valve failure and reoperation declined more than 9 years after replacement of left-sided heart valves but not after replacement of right-sided heart valves. Sixty-seven patients underwent 68 repeat operations, and there were four deaths (5.9%). The rate of freedom from overall valve-related complications at 10 years was 62% +/- 8% for aortic valve replacement, 53% +/- 5% for mitral valve replacement, 80% +/- 13% for pulmonary/tricuspid valve replacement, and 42% +/- 9% for combined valve replacement. There was a significant difference between pulmonary/tricuspid valve replacement and combined valve replacement (p less than 0.05). The Hancock bioprosthesis is suitable for the replacement of valves in the right side of the heart but not for combined valve replacement.     

A case report of a successful surgical treatment for infective endocarditis involving four valves in a elderly patient with ventricular septal defects

A 72-year-old female was examined because of acute congestive heart failure. Echocardiogram revealed vegetations on aortic and pulmonary valve, regurgitation of four valves, and perimembraneous ventricular septal defect. Aortic valve replacement, mitral valve replacement, repair of tricuspid valve using a Carpentier ring, partial resection of pulmonary valve, and direct closure of VSD was performed. Pathological finding of resected valves showed acute endocarditis. A patient resumed social activities after surgery.     

Long-term survival after triple-valve replacement

A 29-year-old man with rheumatic stenosis and insufficiency of the aortic, mitral, and tricuspid valves underwent urgent triple-valve replacement on January 12, 1966, because of uncontrollable congestive heart failure. Twenty-two years and 8 months later (September 13, 1988) reoperation was necessary to replace the Kay-Shiley tricuspid prosthesis because of progressive stenosis of the valve due to pannus formation. The aortic and mitral prostheses continue to function normally. The patient has again returned to full activity.     

Management of tricuspid valve insufficiency. Replacement with Hancock bioprosthesis or suture annuloplasty

Forty-seven patients who underwent tricuspid valve replacement (TVR) or tricuspid annuloplasty (TA) combined with aortic (AVR) or mitral valve replacement (MVR) at Henry Ford Hospital, from 1971 to 1977 are reviewed. Thirty-three patients underwent TVR with a Hancock valve combined with MVR or AVR; hospital mortality was 30% (10 to 33) and was higher at the beginning of the series when smaller valves were used. No valve dysfunction has been seen with mean follow-up time of 36.7 months, ranging from 4 to 60 months. Good functional improvement was accomplished in all patients. Fourteen patients underwent TA; hospital mortality was 21% (3 of 14) with one late mortality (9%); good functional improvement was accomplished in all patients. However, one patient presented 11 months following surgery with tricuspid insufficiency after a period of improvement. For patients with severely deformed valves a large size Hancock valve is recommended. For insufficiency alone tricuspid annuloplasty is recommended.     

Surgical strategy for tricuspid valve disease

The most common cause of tricuspid valve dysfunction is functional tricuspid regurgitation (TR) secondary to mitral valve disease. Annuloplasty is feasible in most patients with functional TR, and valve repair can also be performed in most patients with tricuspid valve dysfunction of other etiologies. Valve replacement is considered to be indicated only for those patients whose tricuspid valves have severe organic change or have been damaged by infective endocarditis. Although good long-term results of tricuspid valve replacement using bioprostheses have been reported, a bileaflet mechanical prosthesis may be an acceptable alternative in those patients who undergo concomitant valve replacement with a mechanical prosthesis in the mitral or aortic position or who may have persisting pulmonary hypertension after surgery.     

Infective endocarditis affecting both systemic and pulmonary circulations predisposed by a ventricular septal defect.

A 39-year-old woman was admitted to our hospital presenting persisting fever. An echocardiographic examination showed severe aortic and mitral valve regurgitation with moderate tricuspid regurgitation. Small left-to-right shunt through the ventricular septal defect was identified. Vegetation was also detected on the tricuspid, mitral, and aortic valves. At one month after admission, the patient showed sudden onset of headache and abdominal pain. A computed tomographic scan demonstrated cerebral and splenic infarction. A pulmonary perfusion scintigram demonstrated perfusion defects in left-S1 and right-S6 regions. At 4 months after admission, as operation was performed. The aortic valve was replaced with a #23 mm CarboMedics prosthesis and the mitral valve with a #29 mm Carbo Medics prosthesis. Tricuspid valve plasty was performed, with closure of He laceration and perforation of the anterior leaflet combined with a commissuroplasty, according to Kay's method. Ventricular septal defect was closed with a bovine pericardial patch. She was discharged at 19 days after the operation, and is leading a good life. Pervasion of the organism seemed to be initiated from the mitral valve which was conveyed by the blood stream to the aortic valve, and to the tricuspid valve through the ventricula septal defect. Left heart evaluation may be important in cases with infective endocarditis and ventricula septal defect.     

Percutaneous venoarterial extracorporeal membrane oxygenation as a bridge to double valve implantation in acute biventricular heart failure with profound cardiogenic shock

A 71‐year‐old woman was admitted with acute hypoxic and hypercapnic respiratory failure and cardiogenic shock, secondary to acute on chronic biventricular systolic and diastolic congestive heart failure and severe aortic and mitral valve stenosis. She further presented with pulmonary hypertension and moderate‐to‐severe tricuspid regurgitation requiring high and increasing doses of vasopressors. The patient was percutaneously cannulated for venoarterial extracorporeal membrane oxygenation (VA‐ECMO) and stabilized on ECMO, with a urine output of 17.3 L within the following 8 days. Balloon valvuloplasty and/or transcatheter aortic valve replacement were discussed but ruled out by the multidisciplinary team considering the mitral valve could not be fully addressed. Though lung function was not fully optimized, a window of opportunity was identified and used for double valve replacement on day 8 of VA‐ECMO support. After a 24‐hour vasoplegic period, the patient was extubated to continuous positive airway pressure and further transitioned to nasal cannula, following which she recovered well.     

应用彩色多普勒对二尖瓣置换术后三尖瓣功能的远期随访

目的应用彩色多普勒超声评价二尖瓣置换术后远期三尖瓣功能及形态变化。方法对接受二尖瓣置换术的903例病人术后三尖瓣功能进行了2～9年,平均(3.6±2.4)年的跟踪观察。所有病例术前均有不同程度的三尖瓣环扩大或关闭不全,其中未行三尖瓣成形术者201例;行Kay或改良DeVega成形术者686例;三尖瓣成形术同时加成形环者16例。结果未行三尖瓣成形术者术后2～3年有46例出现三尖瓣重度关闭不全;行Kay或改良DeVega成形术者,术后3～5年150例出现中重度三尖瓣关闭不全;三尖瓣成形术同时加成形环者仅1例术后2年出现三尖瓣轻-中度关闭不全。结论二尖瓣置换术后远期三尖瓣功能性关闭不全与三尖瓣环扩大、右心功能损害和严重肺动脉高压有关,三尖瓣环扩大是其重要的原因。对二尖瓣置换术者,手术中一旦发现有三尖瓣环扩大,即使无三尖瓣关闭不全,亦应行三尖瓣成形术,重度三尖瓣关闭不全、瓣环明显扩大者最好在环缩术的同时加成形环。     

Triple valve repair for rheumatic heart disease

The onset of the clinical expression of rheumatic heart disease (RHD) is variable. Exercise or other states that necessitate increased cardiac output often precipitate symptoms. Mitral stenosis (MS) is present in 25% of patients with RHD, and 40% of patients have concomitant MS and mitral regurgitation. About two third of patients with MS have concurrent aortic insufficiency. Pulmonary and tricuspid insufficiency may occur from rheumatic involvement of these valves, or secondary to dilatation of valve annuli from pulmonary hypertension secondary to mitral and/or aortic valve disease. Pregnancy is associated with many hemodynamic changes including expanded intravascular volume, tachycardia, increased intracardiac dimensions, and valvular regurgitation. We report a case of a young female who developed flash pulmonary edema during parturition and was found to have abnormal rheumatic involvement of her aortic, mitral, and tricuspid valves. Successful triple valve repair was performed in a single operation. A review of rheumatic valvular abnormalities, and literature supporting multivalvular repair for rheumatic heart disease is provided.     

Artificial chordae for pediatric mitral and tricuspid valve repair.

OBJECTIVE: To evaluate pediatric atrioventricular valve repair with artificial chordae. METHODS: Between February 2001 and January 2006, artificial chords were used in 21 children with severe mitral or tricuspid valve regurgitation. Patients with AVSD were excluded. Median age was 84 (1-194) months. Five patients had isolated tricuspid valve anomalies, 16 had mitral valve anomalies (associated tricuspid annular dilatation in 4). Tricuspid neochordae were placed to anterior (three patients) and septal (two patients) leaflets. Mitral neochordae were placed to anterior (15 patients) and posterior (1 patient) leaflets. Additional ring annuloplasties were performed in 12 (mitral 11, tricuspid 1), as well as 2 de Vega tricuspid annuloplasties. Patch insertion was used in acute endocarditis (tricuspid one). All echocardiographic studies were reviewed and analyzed by a single cardiologist. RESULTS: No mortality occurred. Follow-up was complete (mean 28+/-18 months). Two patients were reoperated, one for mitral ring dehiscence and one for recurring mitral valve insufficiency. Both valves were replaced by mechanical valve prosthesis. At last follow-up tricuspid insufficiency was mild (three) or moderate (two). Moderate insufficiency occurred due to remaining restriction of the septal leaflet after repair in endocarditis (one) and remaining prolapse of the anterior leaflet (one). Mitral insufficiency was absent (five), mild (seven), or moderate (two). Moderate insufficiency was caused by recurrent anterior leaflet shortening after valve repair in rheumatic valve disease (two). Valve restriction caused by artificial chordae was not found. CONCLUSIONS: Mitral and tricuspid valve repair with artificial chordae in children demonstrated acceptable results. Despite patient growth, valvular restriction by the artificial chordae was not observed ad mid-term follow-up.     

重症心脏瓣膜病的外科治疗

目的总结重症心脏瓣膜病的外科治疗结果,探讨提高早期生存率的措施。方法自2000年6月至2005年7月,对78例重症心脏瓣膜病患者施行瓣膜替换术。其中单纯二尖瓣置换12例,二尖瓣置换 三尖瓣成形22例,单纯主动脉瓣置换8例,二尖瓣 主动脉瓣置换 三尖瓣成形35例,二尖瓣置换 冠状动脉旁路移植术1例。结果死亡6例,其中术后并发低心排血量5例,心室颤动治疗无效死亡1例,死亡率7.69%。随访53例,平均随访2.5年,死亡5例。结论对重症心脏瓣膜病患者,注重改善术前心功能,掌握手术时机,尽量保留瓣下组织,选择合适瓣膜,重视围手术期处理,可提高手术成功率。     

Surgical treatment of infective valve endocarditis in children with congenital heart disease

Abstract Objective: This study assesses surgical procedures, operative outcome, and early and intermediate‐term results of infective valve endocarditis in children with congenital heart disease. Methods: Seven consecutive children (five females, two males; mean age, 10.8 years) who underwent surgery for infective valve endocarditis between 2006 and 2010 were included in the study. The aortic and mitral valves were affected in two and tricuspid in five patients. Indications for operation included cardiac failure due to atrioventricular septal rupture, severe tricuspid valve insufficiency, and septic embolization in one, moderate valvular dysfunction with vegetations in three (two tricuspid, one mitral), and severe valvular dysfunction with vegetations in the other three patients (two tricuspid, one mitral). The pathological microorganism was identified in five patients. Tricuspid valve repair was performed with ventricular septal defect (VSD) closure in five patients. Two patients required mitral valve repair including one with additional aortic valve replacement. Results: There were no operative deaths. Actuarial freedom from recurrent infection at one and three years was 100%. Early echocardiographic follow‐up showed four patients to have mild atrioventricular valve regurgitation (three tricuspid and one mitral) and three had no valvular regurgitation. No leakage from the VSD closure or any valvular stenosis was detected postoperatively. Conclusions: Mitral and tricuspid valve repairs can be performed with low morbidity/mortality rates and satisfactory intermediate‐term results in children with infective valve endocarditis . (J Card Surg 2012;27:93‐98)     

Advanced mitral-tricuspid disease with severe right ventricular dysfunction: the double-staged approach

Tricuspid valve surgery in the presence of severe right ventricular dysfunction and pulmonary hypertension secondary to mitral valve stenosis is associated with poor early outcomes. We report the case of a young patient, presenting with severe chronic mitral-tricuspid disease responsible for long-lasting pulmonary hypertension and altered right ventricular function, who initially underwent mitral valve replacement and 7 days later the correction of her tricuspid insufficiency. This 2-staged approach permitted progressive reduction of pulmonary pressure and partial right ventricular remodeling before closing the systolic release valve of the right ventricle represented by tricuspid regurgitation.     

心脏瓣膜置换术同期行三尖瓣成形术治疗体会

目的探讨在二尖瓣和/或动脉瓣置换术同期行三尖瓣成形术的合理手术指征、方法及围术期的处理。方法回顾分析三尖瓣成形术治疗三尖瓣关闭不全136例,其中行Devega成形65例,人工环成形48例,Key,s成形23例。同时行二尖瓣置换94例,二尖瓣＋主动脉瓣置换42例。结果术后院内死亡5例,死亡率3.6%;迟发性心包填塞6例经心包引流治愈。术后随访2个月～8年,获访112例,5例死于顽固性心力衰竭,其余心功能明显改善。心脏超声示右心房及右心室较术前明显缩小。27例仍有轻中度返流。结论在瓣膜置换术中据三尖瓣环扩大的部位及返流程度,选择不同的成形方式对于三尖瓣关闭不全疗效满意。围术期及术后加强强心、利尿及扩血管治疗有效降低肺动脉高压,可进一步提高三尖瓣成形近、远期疗效。     

Management of quadruple valves for severe infective endocarditis; report of a case

A 74-year-old man had pustulant bilateral arthritis complicated with sepsis and disseminated intravascular coagulation (DIC). Microbiologic study of blood sample showed Streptococcus and methicillin resistant Staphylococcus aureus (MRSA). He was complicated with postulant diskitis since then. Medical treatment for DIC and administration of antibiotics were performed. Preoperative echocardiography revealed massive aortic regurgitation and vegetation of aortic valve, moderate pulmonary regurgitation and vegetation of pulmonary valve, massive mitral regurgitation, massive tricuspid regurgitation. He was diagnosed as infective quadruple valve endocarditis. He received aortic valve replacement, pulmonary valve replacement, mitral valve repair and tricuspid valve repair. Postoperative echocardiography showed satisfactory function of bioprosthesis. Postoperative course was uneventful.     

Triple-valve treatment for prosthetic valve endocarditis occurring 20 years after implantation of a Carpentier-Edwards pericardial bioprosthesis in the aortic valve

A 68-year-old woman had undergone aortic valve replacement and open commissurotomy 20 years previously. At the beginning of 2008, fever, cold, and heart failure symptoms were noted. On blood culture, Streptococcus oralis was detected three times. Surgery was performed under a diagnoses of prosthetic valve endocarditis in the aortic valve, mitral stenosis and insufficiency, and tricuspid insufficiency. Techniques consisted of additional aortic valve replacement, mitral valve replacement, and tricuspid annuloplasty. Vegetation was macroscopically and pathologically observed in the extirpated Carpentier-Edwards pericardial bioprosthesis that had been placed in the aortic valve. There was no postoperative recurrent inflammatory response. The patient was discharged 32 days after surgery.     

Cardiac surgery in a patient with retroperitoneal fibrosis and heart valvulopathy, both due to pergolide medication for Parkinson's disease

Retroperitoneal fibrosis is best described as a chronic inflammatory process which may be idiopathic, but can rarely be brought about by medications, such as pergolide, used for treating Parkinson's disease. Pergolide can produce a fibrotic process in heart valves, resulting in valve insufficiency in up to 25% of cases. Herein we describe the case of a 68-year-old man who received pergolide for 2 years for Parkinson's disease. The patient developed retroperitoneal fibrosis resulting in renal failure from ureteral obstruction necessitating ureteral stenting, as well as significant aortic and mitral valve insufficiency. He successfully underwent surgery for combined aortic valve, mitral valve and ascending aorta replacement because of severe valve insufficiency and dilated (d = 5.8 cm) ascending aorta. Retroperitoneal fibrosis improved with pergolide cessation and corticosteroid treatment. This is the second case reported in the literature, of a patient who had double valve and ascending aorta replacement surgery because he suffered from this rare but serious adverse effect of dopamine agonists used for managing Parkinson's disease.