Biomedical subjects

L Lukác

Publications and source records attributed to L Lukác.

6 recordsLinked to original sources

PubMed2004

Uterine necrosis after laparoscopic uterine vessel dissection for symptomatic fibroid--a case report.

Laparoscopic dissection of uterine vessels is a new minimally invasive method to treat symptomatic fibroids. A potential complication of uterine artery dissection is uterine necrosis. A woman with a large intramural fibroid underwent laparoscopic dissection of the uterine vessels using ultrasonic activated shears and three months later developed focal uterine necrosis requiring exploratory laparotomy and supracervical hysterectomy. Although uterine artery coagulation and dissection are procedures with a low reported rate of complications, uterine fibroid or focal uterine necrosis can occur.

Adult↗

PubMed2004

[Families at risk of colon cancer I. Familial adenomatous polyposis].

Familial adenomatous polyposis (FAP) is a well-defined autosomal dominant inherited disease characterised by a diffuse polyposis of the colon and rectum leading to inevitable colorectal cancer by 50 years. The purpose of this review is to summarize the current knowledge regarding this entity with the focus on recent knowledge on genetic testing, surveillance guidelines and therapy of FAP. Available medical databases were searched from 1998 to May 2003 using keywords "familial adenomatous polyposis", followed by further search for particular issues. Additional articles were identified through the reference sections of retrieved articles and from personal archives of authors. Approximately 300 papers on FAP are published yearly. There has been a large progress in our understanding of the genetics of FAP leading to the development of genetic counselling, reliable genetic tests and screening strategies. There is accumulating evidence about genotype-phenotype associations with direct clinical implications. Our knowledge about the extracolonic manifestations is also expanding resulting in new surveillance and treatment strategies for FAP patients after proctocolectomy. Although still representing a serious burden for affected patients and their families, the research of last decades together with national registers improved the life expectancy and the quality of life of FAP patients dramatically. Further research in the area of molecular genetics, genetic testing and emerging gene therapy for FAP patients is to be expected in the near future.

Adenomatous Polyposis Coli↗

PubMed1998

[Compressive sclerotherapy monitored by ultrasound].

Echosclerotherapy and sonographic control of aimed sclerotherapy resp. is a major advance in the treatment of chronic venous insufficiency. It facilitates not only aimed administration of highly active substances but ensures above all prevention of serious complications. Functional examination of the venous system helps to locate relatively accurately the sites of pathological reflux which are in the first place responsible for the development of the whole symptomatology and it prevents the administration of excessive amounts of sclerotizing substances into intact portions of the venous system. Similarly as Baccaglini et al. (1995) the authors achieved by compressive sclerotherapy with monitoring by ultrasound occlusion of up to 90% important reflux sites such as the saphenofemoral and saphenopopliteal orifice which are to a great extent responsible for serious clinical symptoms.

Chronic Disease↗

PubMed1997

[One day surgery--personal experience].

The authors present their own experience with surgery carried out in the out-patient department in 1985-1996. It is a modern, effective, reliable and above all economical therapeutic method, because it maintains the standard of surgery while saving the costs of hospitalisation. It is a very attractive method for patients who want to return to work as soon as possible. As many as 87% patients were satisfied with surgical treatment of the anus and rectum.

Adult↗

PubMed1994

Plasma somatostatin levels in ulcerative colitis.

The circadian (24 hour) rhythmicity of somatostatin in healthy subjects and patients with ulcerative colitis (UC) was studied and established. UC patients were found to have a higher 24-hour amplitude, a higher average level and a longer peak level phase of plasma somatostatin. This finding may indicate a defensive role of somatostatin in inflammatory bowel disease.

Adult↗

PubMed1990

[Indications for surgical intervention in acute pancreatitis].

The authors analyze in detail a group of 48 patients treated on account of acute pancreatitis in 1988. As regards the severity and prognosis of the disease, they divide it according to the Mainzer classification into three groups. The first mildest one was not subjected to acute operation. Serious cases in group 2 and 3 called in a total of 22 cases for operation. The authors discuss in detail indications for surgical intervention from four basic aspects: laboratory findings, ultrasonographic and CT examination, the clinical picture and character of the exudate in the abdominal cavity. It is essential to evaluate in a comprehensive way all symptoms and the dynamics of their development, in particular, however, the clinical picture of the disease. The possible lack of of some paraclinical examinations (ultrasonography, CT) must not play a decisive role for the indication.

Acute Disease↗