Lege Artis Medicinae

[Correspondence]

CSIZÉR Zoltán1

MAY 27, 1992

Lege Artis Medicinae - 1992;2(05)

["Programmed cell death" I read with great interest and attention Dr. Béla Szende's excellent communication on the biological and pathological significance of programmed cell death (apoptosis). Although the phenomenon of apoptosis (albeit under a different name) has been described for more than twenty years, its importance in the regulation of tissue homeostasis has only been recognized in the last few years. In 1991, for example, Jean Claude Ameisen and Andre Carpon of the Pasteur Institute in Lille put forward their hypothesis that apoptosis explains the qualitative and quantitative deficiency of helper T cells in HIV-infected patients.]

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Lege Artis Medicinae

[Treatment of endodermal thyroid cancers]

ÉSIK Olga, NÉMETH György

[Following staging procedures, differentiated thyroid cancers i. e. papillary and follicular carcinomas, are surgically treated with intra- or extracapsular total thyroidectomy (depending on the anatomical extent of the disease) and selective lymphnode dissection. Postoperative complementary use of adjuvant external and systemic radiotherapy is the general practice. External irradiation decreases local/regional relapses in all cases. Radioiodine treatment decreases local/regional/ distant recurrences in cases of tumour cells capable of iodine uptake. Life-long thyroxine medication is required, with a TSH-suppressive dose for relapse prevention and hormone substitution. This treatment regimen, a careful follow-up, and adequate rescue therapy are the prerequisites of the generally excellent patient prognosis, i. e. a survival probability measurable in decades. In anaplastic carcinoma following extracapsular total thyroidectomy and lymph node dissection, external irradiation is always indicated. Chemotherapy has a benefical effect on survival. Hormone replacement therapy is necessary to substitute for the missing metabolic effect of the thyroid. This combined modality treatment leads to some improvement with regard to the prognosis of this poor-risk type of cancer. ]

Lege Artis Medicinae

[Malnutrition syndrome in childhood part II.]

BAKSAI László, PHILIP W. H. Esker

[Malnutrition is a chronic nutritional disorder resulting from insufficient intake of caloric energy and/or some 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 assess ment 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. ]

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[Operative Hysteroscopy]

BACSKÓ György

[Many thousands of hysterectomies are perfor med each year in women suffering from menorrhagia resistant to medical treatment but having, no demonstrable uterine abnormality. Hysteroscopy, the up to date diagnostic and therapeutic method can help to get advance in the diagnosis and therapy in these situations. In addition to permitting more precise diagnoses to be made, hysteroscopy allows the endometrium to be treated selectively under direct vision. The full thickness of the endometrium may be ablated using laser or resectoscope. The benefits of selective endometrial destruction versus hysterectomy are enormous. Patients undergoing endometrial ablation are frequently delighted with the short hospital stay, and the cost of this procedure is lower than the cost of hysterectomy. Many Müllerian fusion defects are amenable to hysteroscopic treatment. Patients with certain types of Müllerian defects undergoing hysteroscopic septotomy will enjoy as high a rate of reproductive success as those receiving more traditional procedures while avoiding the risks, the subsequent caesar sections, and the high cost. ]

Lege Artis Medicinae

[Transvaginal ultrasonography of embryo development in prematurity, sono-embryology I. The embryo and its appendages]

CSABAY László, SZABÓ István, NÉMETH János, PAPP Zoltán

[The authors performed serial examinations by a high resolution transvaginal transducer during the first trimester of pregnancy to show the most important stages of the early embryonal development. This is a preliminary study to a prospective, detailed screening programme in the first trimester of pregnancy. The earliest sign of pregnancy can be detected at the 29–31st days of menstrual age using vaginal transducer. During the 5th week the (secondary) yolk sac can be seen, which is an unambiguous evidence of an intrauterine pregnancy. The living embryo can be de monstrated on 36–38th days with the help of the pulsation of the embryonic heart tube. Certain embryonic structures appear in a defined order (developmental „calendar"). The physiologic midgutherniation can be observed during 7–11th weeks. Transvaginal sonography has gained popularity only recently due to technical advances. The main fields of use became gynaecology and early pregnancy, for there is no need to have a full bladder, for the lack of disturbing tissue layers. This method is essentially a combination of the bimanual gynaecological and the ultrasound examination. ]

Lege Artis Medicinae

[Effects of drugs on permanent pacemakers]

BŐHM Ádám, ZÁMOLYI Károly

[Several antiarrhythmics can alter pacing thresholds. Especially, the Class 1 C drugs may increase the threshold. Corticosteroids and sympathomimetic agents lower the threshold. Some drugs must be avoided in pacemaker dependent patients. The potential pacemaker-drug interaction must always be considered when prescribing a new drug. Significant clinical sensing problems have not been recognized with antiarrhythmic drugs. The sensor function of rate responsive pacemakers can be altered by concomitant drug therapy. ]

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[Schizotypal traits and verbal creativity]

FEJES Nikolett Éva, RÓZSA Sándor, MUST Anita

[Introduction - The relationship of schizophrenia and its milder, subclinical forms, with creativity has been in the centre of theoretical interest for decades, however, the systematic research of the topic only prevailed more recently. Purpose - Here we aimed to examine the connection between different schizotypal and non-schizotypal personality traits and verbal creativity in a nonclinical sample. We also investigated the correspondence of two schizotypy inventories, the Oxford-Liverpool Inventory of Feelings and Experiences and a special character configuration of the Temperament and Character Inventory associated with schizotypy. Method - 57 healthy adults (14/43 m/f, mean age 21.51±1.43 years) - took part in the experiment. All participants received a detailed information sheet and gave informed consent prior to participation. Participants completed the Oxford-Liverpool Inventory and the Temperament and Character Inventory to measure both schizotypal and non-schizotypal personality traits. Torrance Test of Creative Thinking was used to measure verbal creativity. Associations between reported measures were examined with correlational and regression analyses. Results and conclusion - Out of the specific Temperament and Character configuration associated with schizotypy (low self-directedness, cooperativeness and high self- transcendence), we only found low self-directedness to be correlated significantly with Oxford-Liverpool schizotypy rates (Self-directedness-schizotypy: r=-.730, p<.01). There was no significant connection between schizotypal traits and verbal creativity. In our sample, the Self-directedness and Reward-dependence character and temperament subscales predicted significantly the verbal creativity level (Self-directedness: b=.330, p=.015; Reward - dependence: b=-.260; p=.049). Based on our results, besides schizotypal traits, other personality measures might be considered in relation to verbal creativity, providing further details to the empirical investigation of creativity. We found low self-directedness to be correlated with Oxford-Liverpool schizotypy rates, however, the sample size was not large enough to test the concurrent validity of the two inventories. Future studies might consider to extend the study sample, preferably to both clinical and non-clinical populations.]

Lege Artis Medicinae

[Correspondence]

KÖVES Péter

["Let's play cards"; you could say it's a collective gamble that costs a lot of money and the payoff is as uncertain as a dog's dinner. Everyone expects a lot from it: we, the primary care doctors (at present, district, general practitioners and family doctors in the process of metamorphosis), and the patients, who are increasingly waiting outside the doors of our surgeries. ]

Lege Artis Medicinae

[Correspondence]

[I hold in my hand LAM issue 5-6. My sincere congratulations to both the previous issues and this double issue. The "outside" and the "inside" are equally valuable. It is a journal with a very fine exhibition. No country much richer than ours can boast of anything like it. The content is also impeccable. The exhibition stands up to all criticism.]

Lege Artis Medicinae

[Correspondence]

BÁLINT Géza

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Ca&Bone

[CORRESPONDENCE]

[correspondence, 2002;5]