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M Nili

Publications and source records attributed to M Nili.

At least 19 recordsLinked to original sources

[Warm heart surgery].

Explore the source record for details and available documents.

Cardiac Surgical Procedures

Suture granuloma simulating lung neoplasm occurring after segmentectomy.

A suture granuloma was resected which developed after segmentectomy of a squamous cell carcinoma of the lung and radiologically mimicked a neoplasm. This report emphasises that although the appearance of the lesion may be typical for malignancy, the possibility of a benign suture granuloma should be considered, especially if the lesion appears shortly after surgery.

Carcinoma, Squamous Cell

An unusual cause of recurrent angina two years after coronary artery bypass grafting: fistula between internal mammary artery graft to pulmonary vasculature.

A 55-year-old man developed recurrent angina pectoris 2 years after coronary artery bypass grafting. Cardiac catheterization demonstrated that the venous grafts were patent, but selective left internal mammary angiogram showed multiple fistulous connections between the internal mammary artery and the pulmonary vasculature of the left upper lobe. After surgical correction of the fistula, the angina resolved. Only three previous cases of acquired internal mammary artery graft fistulas draining to the pulmonary vasculature have been described. The etiology, clinical presentation, and management of an internal mammary artery fistula to the pulmonary vasculature are discussed.

Angina Pectoris

Recombinant alpha-interferon may be efficacious in acute hepatitis B.

Whereas, in chronic type B hepatitis, the therapeutic effect of alpha-interferon has been studied extensively, data on the effect of interferon on the course and prognosis of acute hepatitis B are scarce in the literature. We report a case of acute type B hepatitis complicated by life-threatening extrahepatic manifestations where recombinant alpha-interferon facilitated clinical, biochemical, and serological recovery.

Acute Disease

Surgical removal of echocardiographically detected multiple pedunculated and mobile left ventricular thrombi in acute myocardial infarction.

Two-dimensional echocardiography revealed at least three left ventricular mural thrombi in a 59-year-old man with acute anterior myocardial infarction. The thrombi, which had highly mobile pedunculated elements, were attached to the septo-apical wall and protruded into the left ventricular cavity. In spite of the lack of a clinical event but in view of the potential risk of embolization, surgical removal of the thrombi was performed on the 16th day of hospitalization.

Echocardiography

Instability of leukocyte aggregation: lack of evidence for leukoembolization during various states of inflammation.

This study centers on the question of whether the phenomenon of leukocyte aggregation, which is typical to inflammatory conditions, is pathogenic per se. We examined patients and laboratory animals in whom the presence of aggregated leukocytes in the peripheral blood was documented by direct visualization and where, despite the presence of aggregated leukocytes, neither the patients nor the laboratory animals showed clinical or pathological evidence for leukoembolization. Our in vitro findings about the reversibility of the phenomenon of leukocyte aggregation help to explain the above-mentioned observations as well as the well-known daily clinical experience that, despite complement activation and other aggregatory stimuli, there is no clinical or pathological evidence for leukoembolization.

Aged

Surgical removal of a mobile, pedunculated left ventricular thrombus: report of 4 cases.

During an 11-month period, 4 patients underwent surgical removal of a mobile, pedunculated left ventricular thrombus. All 4 patients had a history of myocardial infarction. Two of the 4 patients had systemic emboli, and in the 2 others, the ventricular thrombi were removed to prevent emboli. The thrombus was removed during the acute phase of myocardial infarction in 2 patients and one and two years, respectively, following the infarct in the remaining 2 patients. Concomitant coronary artery bypass grafting was performed in 3 patients. There were no early or late deaths, and none of the patients had clinical or echocardiographic evidence of recurrent thrombi or emboli at follow-up 3 to 15 months later. These results indicate that left ventricular thrombectomy might be an effective treatment for patients with mobile, pedunculated, left ventricular thrombi. However, additional experience is required to compare surgical and medical treatment.

Aged

Bronchial adenoma: surgical experience with long-term follow-up (4-17 years).

Of 16 patients with bronchial adenoma who were operated on at Beilinson Medical Center from 1967 to 1980, only three presented the "triad" of cough, hemoptysis, and recurrent pulmonary infections. In two patients the tumor was diagnosed incidentally and in five patients histological evidence of adenoma was made during bronchoscopy. One patient died of myocardial infarction following reoperation for bleeding, and one patient was lost to follow-up. The remaining 14 patients were followed for 4 to 17 years without evidence of local recurrence or distant metastases. We conclude that the long-term prognosis of patients with bronchial adenoma is excellent, and limited surgical procedure should be the treatment of choice whenever possible.

Adenoma

Atrial tumors--surgical experience of 9 cases.

Nine patients underwent surgical removal of intracardiac tumor during a 12-year period. The mean age of the five women and four men was 57 years (range 40 to 69). Eight of the nine patients were operated on in the last four years of the study period. The interval from onset of symptoms to surgery averaged 18.3 months. Clinical presentation varied significantly, reflecting mechanical, embolic and constitutional effects of the intracardiac mass. Echocardiography was the noninvasive procedure that contributed most to preoperative diagnosis, confirming presence of an intracardiac tumor in seven of the eight examined patients. Of the nine intracardiac tumors, seven were myxomas (6 left atrial and 1 right atrial), one was a primary left atrial liposarcoma and one a right atrial metastasis from an anaplastic carcinoma of the kidney. No patient died during or immediately after the operation. The two patients with malignant tumor died, two months and two years postoperatively, from progression of the basic disease. In neither case, however, was atrial recurrence of tumor found at autopsy. Of the seven surviving patients, five are symptom-free after observation periods averaging 34 months (range 2 months to 12 years). The other two still have signs of mild congestive heart failure. No recurrence of atrial myxoma has so far been detected.

Adult

Left ventricular rupture after mitral valve replacement. Report of two cases and a review of the literature.

Rupture of the left ventricle following mitral valve replacement occurred in 2 women among 520 patients (0.4%) during a 17-year-period at the Beilinson Medical Centre. In one patient, a delayed, type II rupture, followed by immediate exanguination, resulted from a 31 mm cloth-covered Starr-Edwards prosthesis inserted in a normal sized left ventricle. In the second patient, an intra-operative type I rupture occurred as a result of an over-zealous resection of a heavily calcified valve and annulus. Repeated attempts at surgical repair were unsuccessful. A review of 46 previously reported cases revealed several other factors that might be responsible for this complication which carries a 40-100% mortality rte, depending on whether it is diagnosed intra-operatively or in the immediate postoperative period. These factors and the variety of surgical approaches used for the repair of this grave complication are discussed.

Adult

Unilateral increased transradiancy of the lung caused by bronchial carcinoid tumour.

Two patients with an intraluminal carcinoid tumour obstructing the right main bronchus in one, and the left main bronchus in the other, resulting in unilateral increased transradiancy from hypoperfusion of the lung, are described. Resection of the tumours and reconstruction of bronchial continuity was followed by return of perfusion to normal between three and 18 months after the operation. The patient in whom the diagnosis was delayed showed a much slower rate of return of perfusion and a small lung resulted. The finding of increased transradiancy of lung even in an asymptomatic patient should be an indication for bronchoscopy.

Adult

Multiple pulmonary hamartomas; a case report and review of the literature.

Bilateral multiple hamartomas were found in a woman suspected of having metastatic malignancy of the lung. As extensive investigation for the primary tumour was unrevealing, a left exploratory thoracotomy and histological examination established the diagnosis. In view of the benign character of the tumours, local excision alone was performed. No surgical intervention was performed on the right side. Repeat chest films 12 months after surgery did not show the appearance of new lesions in the left lung or any increase in the size of the nodules in the right lung. This is the 12th case so far reported. The clinical characteristics and surgical management of these tumours are discussed.

Adult

Congenital atresia of the left main coronary artery ostium.

Three patients with the rare anomaly of congenital absence of the ostium of the left main coronary artery are presented. In two of the patients, aged 50 and 52 respectively, the diagnosis was established during selective coronary cineangiography for a severe anginal syndrome. The third patient, a 16-year-old-girl, underwent cardiac catheterization for investigation of a congenital heart malformation, when a single right coronary artery was demonstrated with absence of the main coronary artery ostium. Two patients underwent successful aortocoronary bypass grafting. In view of the occurrence of sudden death and massive myocardial infarction in adult patients shown to have severe or complete obstruction of the left main coronary artery, it is suggested that adult patients with this condition, who require open-heart surgery for any other cardiac disorder, should undergo aortocoronary bypass grafting concurrently even prior to the development of anginal symptoms. Children shown to have this anomaly should be subjected to long-term follow-up and have an aortocoronary bypass graft performed when symptoms of coronary insufficiency develop.

Adolescent