Hyperprolactinemia--an unusual initial manifestation of multiple sclerosis.
Explore the source record for details and available documents.
Biomedical subjects
Publications and source records attributed to E Materljan.
Explore the source record for details and available documents.
An analysis was made of the possible influence of nutritional factors on the etiology of multiple sclerosis in Gorski Kotar (Croatia), a high-risk zone for this disease. A total of 46 MS patients and 92 controls, native-born residents of the area studied, participated in a case-control study. The questionnaire comprised 51 questions concerning dietary habits. An odds ratio (OR) estimate was obtained for all the factors which were more frequently found in the patients than in the controls. Large differences were found in the daily consumption of different quantities of full fat unskimmed milk (OR 21.7; chi 2 42.34; LL 7.12), potatoes with lard and fresh or smoked meat (OR 20.7; chi 2 15.52; LL 2.72), and new potatoes (OR 20.7; chi 2 15.52; LL 2.72). The consumption of unpasteurized milk, animal fat, smoked meat and potatoes are nutritional risk factors which could have an influence on the severity of primary demyelinization in a high-risk area for multiple sclerosis.
Epidemiologic study of Huntington's disease (HD) in the Rijeka district represents the first research of its kind carried out in Yugoslavia. After a detailed investigation of all available sources of health information, ten families, with a total number of 24 HD patients, were found. The prevalence rate of HD on March 31, 1981, was 4.46/100,000 population. Most of the patients involved were members from the second or third familial generation. The age at recognition of disease was 41.6 years, with earlier onset among the males. Involuntary movements frequently appeared as the initial symptomatology (45.8%). Duration of the disease from initial symptomatology to death averaged at 10.6 years. Six of nine patients who died had committed suicide. It took physicians of primary care, neurologists, and psychiatrists 5.3 years (1-12 years) to make a definite diagnosis. Nine of the affected families from Rijeka district were autochthonic households. Six of these families immigrated from Saxony, Slovakia and Upper Carinthia during the reign of the Habsburg dynasty (1619-1780).
An epidemiological research of multiple sclerosis (MS) in Istria, Yugoslavia, was made in the period of 1980-1981. After examining all the sources of health care information, 125 potential MS patients were found in the investigated area. According to the diagnostic criteria by Schumacher et al., 47 affected were recognized and accepted as clinically definite MS patients. The MS prevalence rate in Istria on March 31st, 1981 amounted to 25.0/10(5) inhabitants (CI: 19.9-38.9). Such rates classify Istria in the middle between the medium and high risk zones for the disease in Europe and in the world. The onset age of MS in Istria was about 30 years, the female/male sex ratio was 2.13. The average duration of MS in Istria up to the prevalence day was 16.5 years. The average annual incidence rate was 1.5/10(5) inhabitants.
Almost all the neurological diseases can imitate multiple sclerosis. No strictly specific laboratory test has become as yet available for its diagnosis. Information obtained by clinical examination of the patient--dissemination of different symptoms at the same time and the same symptom in various periods--supplemented by neuroradiological, neurophysiological and biological supplementary tests allow making diagnosis of multiple sclerosis with about hundred percent certainty.
Multiple sclerosis, original primary demyelination in the central nervous system, is a disease of as yet unknown cause. Epidemiologic research may contribute to the clarification of this problem. Migration studies have proven that susceptibility to multiple sclerosis is associated with ethnic origin and environment, and that the critical age for the disease development is till 15 years. In Croatia, emigrating inhabitants of Gorski Kotar, a region with high exposure to this disease, carry the risk of multiple sclerosis development, provided that have emigrated after adolescence.
An injury might derange the protective function of the blood-brain barrier, and thus it represents one of the possible pathogenetic factors in the demyelination of the neural axis. However, the effect of injury on the occurrence or deterioration of multiple sclerosis is still controversial. According to most authors, the importance of injury in individual cases of multiple sclerosis is undeniable, as well as the fact that injuries are factors of progression and deterioration of the disease, but never its cause. Consequently, injuries can cause only temporary disability, and not permanent. Nevertheless, the incidence of multiple sclerosis increases proportionally to the severity of injury. The length of the period from the occurrence of injury to possible demyelination is still not established. Studies and clinical reports point to the fact that in the evaluation of injury as a precipitating factor for the vulnerability of the blood-brain barrier, the severity of the injury is of greater importance than its site.