Lege Artis Medicinae

[Ultrasound examination of the hip]

CSÓKÁSI Zsolt1, MORVAY Zita1, VADON Gábor1

APRIL 29, 1992

Lege Artis Medicinae - 1992;2(04)

[Sonography is coming to the forefront in musculoskeletal diagnosis complementing other imaging modalities. This field began to develop with ultrasound examination of the hip. We examined cases in three different age groups. In infants, various degrees of hip dysplasia were assessed. In small children, ultrasound assisted in diagnosing the cause of hip pain. In adults, ultrasound proved to be useful in differentiating inta- and extraarticular pathological processes. Our results demonstrate that, with experience, hip ultrasound examinations can be carried out with considerable accuracy. ]

AFFILIATIONS

  1. Szent-Györgyi Albert Orvostudományi Egyetem Radiológiai Klinika Szeged

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Lege Artis Medicinae

[Malnutrition syndrome in childhood part I.]

BAKSAI László, PHILIP W. H. Eskes

[Malnutrition is a chrocic nutritional disorder resulting from insufficient intake of caloric energy and/or some the fundamental nutrients. Since it is the most common public health problem in the world it has a great impact on pediatric morbidity and mortality. The etiology is extremely complex. When one considers the less severe symptoms and signs caused by vitamin-, mineral-, and trace element deficiencies, it is apparent that not only children living in underprivileged countries are affected. In the course of making the diagnosis an assessment of the nutritional status should also be made, especially considering the above-mentioned marginal nutritional deficiencies. The most common manifestation of nutritional disorders is anemia, which is mostly caused by lack of iron, vitamin B12, folic acid and can be complicated by infections. Nutritional requirements can be affected by several drugs. That is why this medication-nutrition interaction has to be kept in mind during treatment. The interaction of malnutrition and infection is very important, primarily for three reasons: mechanisms by which infection complicates the metabolic and nutritional status of the host; importance of suboptimal nutritional status on susceptibility and severity of intercurrent infections; clinical and therapeutic implication of these interactions. ]

Lege Artis Medicinae

[The bleeding time]

BODA Zoltán

[The bleeding time is considered to be the best screening test for the detection of disorders of primary haemostasis. Despite a large number of bleeding time tests, the exact pathophysiological background of the prolonged bleeding time is unknown. The significance of the cellular (platelet) von Willebrand protein is emphasized. A sensitive method (Ivy) and standardized devices (Simplate) are suggested. Examination of the bleeding time in cases of von Willebrand disease and congenital or acquired thrombocytopathy is essential. Specific recommendations regarding the rational use of the bleeding time (diagnostic algorythm) are presented. ]

Lege Artis Medicinae

[Clinical importance of pharmacogenetic investigation]

VAS Ádám, RÓNA Kálmán, GACHÁLYI Béla , SZABÓ Ildikó

[This is a brief review on the most important monogenically determined metabolic polymorphisms, their biochemical background and clinical significance. Relevant data from literature are also featured. The authors review data on possible connections between metabolic polymorphism and the risk of certain diseases.]

Lege Artis Medicinae

[Correspondence]

SZOMBATI István, MANNINGER Jenő, KAZÁR György, HARMAT Pál, MÁRTON Éva, KRASZNAI Géza

[Includes the following letters : Little Hungarian point system; ...and the injured?; Abuse of psychosomatics the organic dimension of psychiatry; Psychogenic horsekick; ]

Lege Artis Medicinae

[P300 wave evoked by visual and acustic stimuli in parkinsonian patients with or without dementia]

MOGYORÓS Ilona, SZOMBATHELYI Éva

[Authors analysed the relationship between cognitive function disturbance observed in patients with Parkinson's disease and clinical features of the disease. Relationship between the latency prolongation of the P 300 wave and the duration of substitution therapy, clinical form and severity of the disease (the Hoehn-Yahr stage) was examined. 75 randomly selected young patients with Parkinson's disease were divided in to two groups: one with and the other without dementia as determined by the Wechsler. Hunt and Mini Mental State tests. The latency of the P 300 wave using visual and acoustic stimuli was determinated. Significant prolongation of the latency of P 300 wave evoked both by visual and acoustic target stimuli was found in parkinsonian patients with dementia. Patients with dementia have longer duration of disease and substitution therapy. The akinetic-rigid form of the disease was more frequent in this group as well. A significant part of younger patients are chacarterised not only with motor but with cognitive function disturbance, too. Determination of the latency of P 300 wave helps to select these patients and to choose the adequat therapy. ]

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Hungarian Radiology

[Ultrasound of the acute pediatric scrotum]

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[Proper evaluation of the acute scrotum, like any condition, starts with a history and physical examination by an experienced clinician. Often this is all that is needed to arrive at an accurate diagnosis, which then allows prompt and appropriate treatment. However, the true nature of the underlying disease producing scrotal pain is not always clear, and the consequences of error (testicular loss) are undesirable. Ultrasound is the single most useful imaging tool for imaging the scrotum. While nuclear medicine studies can help assess blood flow, the combination of anatomic detail provided by modern ultrasound equipment and the ability to assess blood flow and perfusion with color Doppler makes ultrasound invaluable. Properly performed and interpreted, ultrasound provides very high sensitivity and specificity for acute scrotal conditions. Understanding of the conditions that produce acute scrotal pain in children will improve one’s diagnostic abilities. The most important diagnosis to consider is testicular torsion, since untreated this will result in testicular death. While testicular torsion can occur at any age, it is most common in the perinatal and peripubertal age groups. Torsion of a testicular appendage is a frequent cause of scrotal pain in prepubertal males. The sonographic findings can mimic epididymitis, but diligent and focused sonographic examination can make the diagnosis. Epididymitis typically affects postpubertal males, but can be seen in younger patients with functional or anatomic urinary tract anomalies. Sonographic evaluation of the post-traumatic painful scrotum can help to differentiate injuries that can be managed conservatively and those that require surgery. Less common causes of scrotal pain include hernias and hydroceles, vasculitis, and idiopathic edema. Understanding the characteristic sonographic features of these conditions allows the examining physician to make more accurate and confident diagnoses. It is hoped that this review article will help to promote this understanding.]

Lege Artis Medicinae

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Lege Artis Medicinae

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