Takayasu's Arteritis: A Special Case Report and Review of the Literature.

: Takayasu's arteritis is a rare type of vasculitis with severe complications like stroke, ischemic heart disease, pulmonary hypertension, secondary hypertension, and aneurysms. Diagnosis is achieved using clinical and angiographic criteria. Treatment is medical and surgical, but unfortunately, the outcome is limited.

Controversial Link between Cannabis and Anticancer Treatments-Where Are We and Where Are We Going? A Systematic Review of the Literature.

Background And Objectives: Cannabinoids are currently used in cancer patients primarily for their pain-relieving and antiemetic properties. The aim of our review was to synthesize all available data of studies evaluating the therapeutic efficacy of cannabis in combination with oncological treatments in cancer patients and to explore ongoing studies with different goals and medical areas registered in the field of oncology worldwide.

Materials And Methods: This study was performed in accordance with the PRISMA guidelines.

The Advantages of New Multimodality Imaging in Choosing the Optimal Management Strategy for Patients with Hypertrophic Cardiomyopathy.

In recent years, significant advances have been made in the diagnosis and therapeutic management of hypertrophic cardiomyopathy (HCM) patients, which has led to an important improvement in their longevity and quality of life. The use of multimodality imaging has an essential role in the diagnosis, assessing the regional distribution and severity of the disease, with important prognostic implications. At the same time, imaging contributes to the identification of optimal treatment for patients with hypertrophic cardiomyopathy, whether it is pharmaceutical, interventional or surgical treatment.

Rib Exostoses Presenting as Mediastinal Masses: A Rare Presentation and Minireview of the Literature.

Costal osteocartilaginous exostoses, also known as osteochondromas, are the most common neoplasms of the long bones but are rare tumors of the ribs. Osteochondroma is often asymptomatic and incidentally observed. Tumors typically begin to grow before puberty and continue until bone maturation is reached.

Sub-classification of non-inflammatory and inflammatory surgical aortic aneurysms and the association of histological characteristics with potential risk factors.

The present study aimed to analyze the histological characteristics of surgical thoracic aortic aneurysm (TAA) and abdominal aortic aneurysm (AAA) specimens on the basis of the most recent consensus documents on non-inflammatory and inflammatory lesions. The current study also aimed to establish an association with various risk factors. Aortic wall specimens were collected from 52 patients (38 men and 14 women; age, 19-80 years) undergoing surgery for aortic dilatation at The Cardiovascular Disease Institute (Iasi, Romania).

Preoperative graft assessment in aortocoronary bypass surgery.

Coronary artery bypass graft (CABG) is a surgical procedure able to improve the blood supply to the myocardium. In the present study, the distal segments of grafts taken from the internal thoracic artery (ITA), radial artery (RA) and saphenous vein (SV) for use in aortocoronary bypass surgery were examined. The morphologies of the grafts were investigated in order to draw conclusions concerning their patency and viability.

Assessment of vulnerable and unstable carotid atherosclerotic plaques on endarterectomy specimens.

The types of lesion instability responsible for the majority of acute coronary events frequently include plaque disruption and plaque erosion with superimposed thrombosis. The term 'vulnerable plaque is used to describe atherosclerotic (ATS) plaques that are particularly prone to rupture and susceptible to thrombus formation, such as the thin-cap fibroatheroma (TCFA). The aim of the present study was to assess the morphological and histological differences between plaques that are unstable and those that are vulnerable to instability.

Clinical and histological predictive risk factors of atrial fibrillation in patients undergoing open-heart surgery.

Postoperative atrial fibrillation (POAF) is a common complication subsequent to cardiac surgery. Various risk factors have been reported for the development of this complication; however, their precise role in POAF is unknown. In the present study, we attempted to identify clinical factors and histopathological changes in atrial tissue that may predict the development of POAF.

Multidisciplinary treated thymomas with fatal outcome. A retrospective study.

Unlabelled: The aim of the study was to assess factors concurring to fatal outcome of patients operated for thymoma with or without myasthenia gravis.

Material And Methods: A retrospective observational study was carried out on a series of 10 patients treated for thymoma in the IIIrd Surgical Unit of "St. Spiridon" University Hospital.

Flaxseed prevents leukocyte and platelet adhesion to endothelial cells in experimental atherosclerosis by reducing sVCAM-1 and vWF.

We studied the possible effect of flaxseed to prevent leukocytes and platelets adhesion to endothelial cells and to reduce soluble adhesion molecules (sVCAM-1) and endothelial integrity markers (vWF) in ovariectomized rats fed a high-fat diet. Forty-two female Wistar rats were either sham-operated or ovariectomized and randomly assigned for 36 weeks to three different diets: (1) low-fat diet (8% energy as fat); (2) high-fat diet (40% energy as fat, lard based, lard group); (3) high-fat diet enriched with ground flaxseed 15 g/100 g of food (40% energy as fat, lard + flaxseed group). The ovariectomized rats fed with lard + flaxseeds had significantly lower serum concentrations of sVCAM and vWF, reduced platelet adhesiveness, and lower extent of platelet and leukocyte adherence to endothelium in the histological evaluation of the aorta as compared to Ovx + lard group.

Pathological comparative assessment of two cases of thymic cyst and cystic thymoma and review of the literature.

Cystic changes of the thymus are rare lesions. In addition to their appearance in non-neoplastic congenital and acquired conditions, they have been seen in association with certain malignancies of the thymus. Our aim is to highlight the possibility of confusing between benign and malignant thymus cysts having different cure approach.

[A primary undifferentiated pleomorph cardiac sarcoma. Case report].

The aim of the study was to characterize the clinical and histological picture of a malignant cardiac tumor, to assess the prognosis and to develop a management strategy. We described a primary cardiac sarcoma, located in the right ventricle. Minimal invasive right thoracotomy was used and a partial surgical excision of the malignant cardiac tumor was made as a palliative procedure.

[Morphologic study of cardiac myxomas].

The aim of the paper was the morphological study of the cardiac myxomas, admitted and operated at CCI, between 2000 and 2004. We evaluated the histology of the tumor, the incidence of the specific lesions, and we analysed the tumoral types on the basis of cardiac myxoma macroscopic appearance in correlation with clinical picture of tumor.

[Cardiac amyloidosis. A case report].

The paper presents the morphoclinical picture in cardiac amyloidosis to a 50 years old man admitted at Iasi Cardiology Center with progressive chronic cardiac failure, the patient having recent history of restrictive cardiomyopathy. It was made a complete cardiovascular evaluation including the right cardiac catheterization for endomyocardial biopsy. The biopsy specimens were fixed in buffered 10 % formalin, followed by routine paraffin embedding, and were stained with haematoxylin-eosin, elastic Van Gieson and sulphated blue Alcian for amyloid evaluation.

[Systemic amyloidosis. Case report].

The amyloid deposition in skeletal muscle is well known but a rare occurrence. The study reflects the morphoclinical picture in cardiac amyloidosis in a 51 years old woman, having progressive cardiac failure and sinus node disease. A complete clinical evaluation of the patient showed a concomitant malignancy, plasma-cell myeloma.

[Hypersensitivity myocarditis, a surprising diagnosis. Case report].

Hypersensitivity myocarditis is a rare morphoclinical entity that may cause sudden death through arrhythmia and cardiogenic shock. The focus of the paper is the histological evaluation of the cases to identify the death cause of a 50-year-old patient, known to have suffered of hypertrophic cardiomyopathy, infective endocarditis and severe mitral regurgitation, case in which hypersensitivity myocarditis precipitated the evolution of the disease. The basis of the study was a complete cardiac evaluation including the morphological diagnosis on necropsy specimens.

[Primary pulmonary hypertension--morphologic study].

Primary pulmonary hypertension is characterized by elevation of pulmonary arterial pressure over 25 mm Hg with increasing of pulmonary vascular resistance. Primary pulmonary hypertension is the result of idiopathic narrowing of pulmonary arteries and extensive remodeling of the pulmonary vasculature in case of lack of the pulmonary interstitial disease, cardiac diseases, and pulmonary thromboembolism. The morphological study revealed the histological vascular elements characteristic in arterial hypertension (intimal proliferation, medial hypertrophy, plexiform and dilatative lesions) associated with recent and organized arterial thrombosis secondary to intimal lesions through a recent infectious process.

Morphological evaluation of the surgically removed aortic and mitral valves.

In 2001, of the 114 valves surgically excised at the Iaşi Center of Cardiology from 59 men and 54 women (mean age 51 years; age range: 25 to 78 years), half were aortic and the other half mitral valves. The 57 aortic valves, from 20 women and 37 men (mean age 51.1; age range 25 to 78 years), had been surgically replaced.

Two cases of Marfan syndrome.

The early identification of the Marfan Syndrome should be essential for the prevention of the aortic dilatation and dissection, but the wide phenotypic expression of the disorder makes the clinical diagnosis very difficult. The aim of this study is to emphasise the necessity of a widely applicable method of morpho-clinical diagnosis. The diagnosis was confirmed on surgical biopsies from ascending aortic wall and aortic cusps, using routine morphological techniques.

Cardiac consequences of the systemic lupus erythematosus therapy with corticosteroids morphological study.

It is presented the case of a fifty years old women, diagnosed 3 years ago with systemic lupus erythematosus, under therapy with prednisone and cyclophosphamid therapy. She was admitted in our hospital for right decompensated heart disease and the presence of an apical right ventricular mass occluding part of the right ventricular cavity. The endomyocardial biopsy was made to clearify the nature of this mass.

[Arrhythmogenic right ventricular dysplasia].

Arrhythmogenic right ventricular dysplasia (ARVD) is a new form of cardiomyopathy probably more frequent than commonly reported. The incidence is unknown. ARVD is a heart muscle disorder of unknown cause that is characterised pathologically by fibro-fatty replacement of the right ventricular myocardium.

[Morphologic and clinical correlations in medullar thymoma].

The medullar thymoma is a rare and distinctive epithelial thymoma, a thymic tumor characterized histologically by a mixture of spindle epithelial cells and lymphoid cells. We are presenting this tumor to a 68 years old man, admitted at CCI, for a mediastinal tumor, treated by tumorectomy, for revealing the cytological, histological and immunohistochemical characteristic features. The surgical biopsy was prepared by using usual histological techniques and haematoxilin eosin and Van Gieson stainings.

[Hypertrophic cardiomyopathy--cause of sudden death].

Hypertrophic cardiomyopathy (CMH) is defined by the absence of left ventricular dilatation and the presence of myocardial hypertrophy that is not due to another recognised cause of hypertrophy such as systemic hypertension or aortic stenosis. The bizarre histological appearance of the myocardium is the hallmark of CMH. Myocytes and bundles of myocytes are malaligned and fibrosis may be extensive.

Cardiac leiomyosarcoma. Case report.

A case of primary cardiac leiomyosarcoma diagnosed at Iaşi Cardiology Center is presented. The study was made on the surgical biopsy specimen, and the diagnosis by routine morphological techniques. The gross examination revealed a large intracavitary left atrial tumor attached by a small sessile base to the left posterior atrial wall, having a smooth, white-gray surface, and a dense consistency.