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Biomedical subjects

M Földi

Publications and source records attributed to M Földi.

At least 19 recordsLinked to original sources
PubMed1995

Benign supraclavicular tumorous lymphangiectasia--a new disease?

We describe an isolated recurrent non-inflammatory tumorous swelling of the supraclavicular fossa in four premenopausal women. Ultrasonography, magnetic resonance imaging and computer tomography of the neck each suggested an inhomogeneous mass consistent with "lymphangioma." In each patient the clinical course and histopathologic findings suggested that the swellings were due to chronic localized lymph stasis with subsequent lymphangiectasia, possibly initiated by intermittent obstruction of the juncture of the thoracic or right lymph duct with the internal jugular vein. Enlargement may have been hormonally triggered by estrogens as each woman was taking oral contraceptive pills at the onset of the disease. To characterize this unique entity, we have termed the disorder benign supraclavicular tumorous lymphangiectasia.

Adult↗
PubMed1993

[Lymph drainage].

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Combined Modality Therapy↗
PubMed1993

Topical treatment of acute hindlimb lymphedema of the rat using a troxerutin-phosphatidylcholine complex in liposomal-like microdispersion.

A new reversible complex between troxerutin and phosphatidylcholine (85-90mg/kg per day), in the form of a liposome-like water microdispersion, was topically applied to the rat thigh in an experimental counterpart of acute lymphedema. After four days there was 75% less hindlimb edema (mean decrease 40% of normal compared to control 10% of normal) in the treated compared with the untreated rats. These findings suggest that this drug preparation may be useful to minimize acute peripheral lymphedema in patients.

Administration, Topical↗
PubMed1989

The lymphedema chaos: a lancet.

Pathophysiology of lymphedema is not an enigma. It is caused by a low-output failure of the lymph vascular system in combination with an inadequate scavenging of stagnating plasma protein by macrophages. Axillary venous diseases alone never cause chronic postmastectomy edema. In the diagnosis of lymphedema, invasive methods (i.e., direct lymphography and venography) are not only unnecessary but are potentially harmful and do not give any information of therapeutic relevance. Lymphedema of the limbs without reflux of lymph or chyle is not a surgical disease. It can be treated successfully by the skillful application of specific physiotherapeutic measures free of any side effect. The results of this therapy can be maintained if the patient's compliance is good.

Blood Proteins↗
PubMed1985

Conservative treatment of lymphoedema of the limbs.

Management of Lymphoedema is extremely variable in the medical profession, ranging from aggressive diagnostic procedures, which may aggravate the disease (lymphography by oily contrast mediums) in combination with therapeutic nihilism to precipitous operations. Scattered between these two contraversial extreme positions are quite a number of various conservative methods - some of which being in conflict with the anatomy and physiology of the lymph vascular system and the pathology of Lymphoedema. Lymphoedema, if left untreated, or is treated inadequately, may lead to invalidity and to death if Stewart-Treves Syndrome develops. Unnecessary surgery may have disastrous consequences. The paper describes how Lymphoedema can be treated with success, free of any side effects, by complex physiotherapy.

Bandages↗
PubMed1983

[Lymphedema].

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Elephantiasis↗
PubMed1983

Lymphology today.

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Bandages↗
PubMed1982

Morphologic findings in lymph nodes after occlusion of their efferent lymphatic vessels and veins.

Cervical lymph nodes of rabbits were congested for 24 hours, 7 days, and 14 days by occlusion of the nodal veins, efferent lymphatics, or both. The lymph nodes were examined by histologic and morphometric methods, and the results were compared with findings in control nodes. The present study demonstrated that the vascular sinus transformation (VST), observed first in human lymph nodes, is reproducible experimentally. Complete occlusion of both the veins and lymphatics led to a marked increase in volume of the nodes and often to total necrosis of their parenchyma. Incomplete occlusion of the veins combined with complete occlusion of the lymphatics or complete occlusion of the lymphatics alone resulted in VST as early as 7 days after the operation. In the first stage of VST, proliferation of the subendothelial tissue accompanied by proliferation of blood capillaries was noted. The proliferation started from the capsular side of the marginal sinus and from the trabecular side of the intermediate sinuses. Subsequently, the sinuses transformed into a framework of channels resembling blood capillaries. Without occlusion of the efferent lymphatics, VST did not develop. Complete or incomplete occlusion of the veins combined with complete occlusion of the lymphatics resulted in a pronounced thickening of the capsule, sclerosis of the medullary sinuses, depletion of lymphocytes in the nodal parenchyma, and cavernous dilation of the medullary sinuses. After occlusion of the lymphatics alone these changes were less extensive. Occlusion of veins alone caused only moderate thickening of the capsule and slight sclerosis of nodal parenchyma, but no VST. Total necrosis of the parenchyma occurred only after combined complete occlusion of nodal veins and lymphatics.

Animals↗