(Some Methodological Problems in Contemporary Research of Social Femininatives in the Serbian Language

This work critically examines some epistemological problems of the institutionalized public knowledge of Serbian lingustics and the knowledge of the opposed groups of social and feminist linguists. It also provides attention to some relevant studies of feminine derivational sufixes in the Serbo-Croatian and Croatian language. Under consideration are some crucial methodological issues such as supporting a claim, reliability of evidence, presenting disagreement among sources, and research ethos. The research contributes to the fuller understanding of the problem of social femininatives and to enlarging the types of reference sources. It suggests the need of thorough diachronic and interdisciplinary research which would look at different centuries and show the correlation between macsculine and feminine sufixes, the chronological activisation and geographical distribution of social femininatives, their productivity, archaization and extinction, as well as the newest proposals.This work critically examines some epistemological problems of the institutionalized public knowledge of Serbian lingustics and the knowledge of the opposed groups of social and feminist linguists. It also provides attention to some relevant studies of feminine derivational sufixes in the Serbo-Croatian and Croatian language. Under consideration are some crucial methodological issues such as supporting a claim, reliability of evidence, presenting disagreement among sources, and research ethos. The research contributes to the fuller understanding of the problem of social femininatives and to enlarging the types of reference sources. It suggests the need of thorough diachronic and interdisciplinary research which would look at different centuries and show the correlation between macsculine and feminine sufixes, the chronological activisation and geographical distribution of social femininatives, their productivity, archaization and extinction, as well as the newest proposals

Neki arhivski primeri neiskorišćenog kulturnog kapitala

Archives are important places for researching and reconstructing the past, they lead to discoveries, and they can refute dominant stereotypes. Despite that fact, Serbian feminist scholars have neglected archival research of women writers. In this paper the author points out to resistance of the main Serbian institutions to digitalize archival sources of women writers and indicates some consequences of contemporary feminists’ stance to historical sources. The author directs attention to some important but ignored examples of archival materials in Serbia and Bosnia and Herzegovina. Since they offer informative, significant, and complex account on the past, they can help reconstruct of the South Slavic culture and establish the importance of women writers. KeywordsArchives are important places for researching and reconstructing the past, they lead to discoveries, and they can refute dominant stereotypes. Despite that fact, Serbian feminist scholars have neglected archival research of women writers. In this paper the author points out to resistance of the main Serbian institutions to digitalize archival sources of women writers and indicates some consequences of contemporary feminists’ stance to historical sources. The author directs attention to some important but ignored examples of archival materials in Serbia and Bosnia and Herzegovina. Since they offer informative, significant, and complex account on the past, they can help reconstruct of the South Slavic culture and establish the importance of women writers. Keyword

Brain Tissue Adaptability to Slow-Growing Tumors: Case Report of Clivus Meningioma

A 46-year-old female patient with a large slow-growing craniocervical junction tumor is presented. Her complaints began 6 months before with sensory and painful sensations, sphincter impairment, and motor events (spastic tetra- paresis, more pronounced on the left extremities). Magnetic resonance of the head revealed a rounded tumor of 2.5 cm in diameter, by its characteristics corresponding to meningioma, at the level of C1 vertebra and craniocervical junction, with the base at spinal canal anterior wall, occupying most of the craniocervical junction, compressing spinal cord and medulla oblongata. Intracerebral computed tomography angiography showed spared lumen and a satisfactory image of vertebral arteries bypassing the expansive growth at the occipital foramen, confirming slow tumor growth. Antiedema- tous therapy led to transient improvement in extremity strength and partial recovery of neurologic deficit, which resolved completely upon neurosurgical operation and rehabilitation. This case report exemplifies brain adaptability to slowly growing expansive neoplasms, based on its volume reduction up to the moment when further adaptation is not possible anymore, i.e. breaking of the mechanism of adaptation. Because of brain adaptability, such slowly growing tumors may stay asymptomatic for a long time. Brain plasticity also includes adaptation and autoregulation of the circulation, thus ensuring stable blood flow

The Role of Total Antioxidant Status in Cerebral Vasoreactivity of Chronic Obstructive Pulmonary Disease Patients

Introduction: Chronic obstructive pulmonary disease (COPD) is associated with an oxidant-antioxidant imbalance. COPD patients have impaired cerebral vasoreactivity (CVR). Impaired CVR could be correlated with total antioxidant status (TAS) in plasma. Aim: To determine the role of systemic TAS in CVR of COPD patients. Material and Methods: In this cross-sectional observational study, we included 120 participants (the mean age of 67±7.9, 87 males), 90 COPD patients categorized according to the severity of airway obstruction in mild, moderate, severe/very severe and 30 age- and sex-matched controls. We analyzed baseline mean flow velocities (MFV) of the middle cerebral artery (MCA) and the basilar artery (BA), the mean breath-holding index (BHIm) of those arteries (BHImMCA and BHImBA) by transcranial Doppler ultrasound and TAS in plasma. The level of significance was set to α=0.05. Results: A significant negative correlation between TAS and BHImBA (Rho=−0.445, P=0.01) was found only in the mild COPD group. In COPD groups, baseline MFV BA is in a significant positive correlation with BHImMCA and BHImBA (Rho=0.336, P=0.001 and Rho=0.647, P<0.001). According to the severity of airway obstruction in COPD groups, a significant positive correlation between baseline MFV BA and BHImBA was found: in mild (Rho=0.731, P<0.001), moderate (Rho=0.574, P=0.001) and severe/very severe (Rho=0.398, P=0.03). Conclusion: Systemic TAS was not correlated with CVR in all COPD groups. However, perfusion in the BA of COPD groups was in a significant positive correlation with the anterior and posterior CVR. The analysis of perfusion in the basal cerebral arteries should be part of a future study of CVR in COPD patients. (Hlavati M, Tomić S, Buljan K, Butković-Soldo S. The Role of Total Antioxidant Status in Cerebral Vasoreactivity of Chronic Obstructive Pulmonary Disease Patients. SEEMEDJ 2020; 4(2); 48-61

Early rehabilitation in patients operated for breast carcinoma

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Patients Review: Drug-Induced Movement Disorders

Objective of this paper is to review drug-induced movement disorders (D-IMD) treated patients on Department of Neurology in University Hospital Osijek. We reviewed patients treated during 10 years period (from 1992 to 2002). Analysed group consisted of 14 patients. Reasons for hospitalisation were swallowing problems in 6 patients, neuroleptic malignant syndrome (NMS) in 3 patients, stroke in 2 patients, bolus choking in 2 patients, and speech disturbance in 1 patient.Working diagnosis for most of our patients was neurological disease, yet only later D-IMD diagnosis was established excluding primary neurological disease, or as associated disease to basic neurological disorder. Nine patients have diagnosed as Parkinson syndrome, 3 patients as NMS, and 4 as orolingual dyskinesia, either autonomously, or in combination with Parkinson syndrome. D-IMD was most frequently caused by neuroleptics. Thus the small number of patients hospitalised regarding this syndrome on Department of Neurology

Gut Microbiota Dysbiosis Associated With Altered Production of Short Chain Fatty Acids in Children With Neurodevelopmental Disorders

While gut microbiota dysbiosis has been linked with autism, its role in the etiology of other neurodevelopmental disorders (NDD) is largely underexplored. To our knowledge this is the first study to evaluate gut microbiota diversity and composition in 36 children from the Republic of Serbia diagnosed with NDD and 28 healthy children. The results revealed an increased incidence of potentially harmful bacteria, closely related to Clostridium species, in the NDD patient group compared to the Control group: Desulfotomaculum guttoideum (P lt 0.01), Intestinibacter bartlettii (P lt 0.05), and Romboutsia ilealis (P lt 0.001). On the other hand, significantly lower diversity of common commensal bacteria in the NDD group of patients was noticed. Enterococcus faecalis (P lt 0.05), Enterococcus gallinarum (P lt 0.01), Streptococcus pasteurianus (P lt 0.05), Lactobacillus rhamnosus (P lt 0.01) and Bifidobacteria sp. were detected in lower numbers of patients or were even absent in some NDD patients. In addition, butyrate-producing bacteria Faecalibacterium prausnitzii (P lt 0.01), Butyricicoccus pullicaecorum (P lt 0.05), and Eubacterium rectale (P = 0.07) were less frequent in the NDD patient group. In line with that, the levels of fecal short chain fatty acids (SCFAs) were determined. Although significant differences in SCFA levels were not detected between NDD patients and the Control group, a positive correlation was noted between number of rDNA amplicons obtained with universal primers and level of propionic acid, as well as a trend for levels of total SCFAs and butyric acid in the Control group. This correlation is lost in the NDD patient group, indicating that NDD patients' microbiota differs from the microbiota of healthy children in the presence or number of strong SCFA-producing bacteria. According to a range-weighted richness index it was observed that microbial diversity was significantly lower in the NDD patient group. Our study reveals that the intestinal microbiota from NDD patients differs from the microbiota of healthy children. It is hypothesized that early life microbiome might have an impact on GI disturbances and accompanied behavioral problems frequently observed in patients with a broad spectrum of NDD

Modifikacija strukture smektita sumpornom kiselinom i karakteristike modifikovanih smektita

Bentonite samples from Petrovac and Aleksinac were treated with sulfuric acid of different molarities. Differences in structure and texture of the initial and modified bentonite were determined by chemical analysis and Xraypowder diffraction (XRPD), infra-red spectroscopy (FTIR), scanning electron microscopy (SEM) and physisorption nitrogen at -196°C. Sulfuric acid caused an exchange of Al3+, Fe3+ and Mg2+ with H+ ions which led to a modification of the smectite crystalline structure. The Mg and Fe substitution in the octahedral sheet promoted the dispersion of those layers and forming of amorphous silicon. The sequence according to which the cations left the octahedral sheets was as follows: Mg2+>Fe3+>Al3+. The sulfuric acid activated bentonites exhibiting a lower cation exchange capacity (CEC) and a change of specific surface area (SBET) from 6 to 387 for bentonite from Petrovac and from 44 to 1784 m2 g-1 for bentonite from Aleksinac, positioning them as an excellent absorber in wine technology and in the protection of soil and environment.Uzorci bentonita iz Petrovca i Aleksinca tretirani su različitim molaritetima sumporne kiseline. Promene u strukturi i teksturi polaznih i modifikovanih bentonita utvrđene su hemijskom i analizom rendgenske difrakcije praha X-zraka (XRPD), infra crvenom spektroskopijom (FTIR), skening elektronskom mikroskopijom (SEM) i fizisorpcijom azota na -196°C. Dejstvo H2SO4 kiseline izazvalo je zamenu Al3+, Fe3+ i Mg2+ sa H+ jonima što je dovelo do modifikacije kristalne strukture smektita. Supstitucija Mg i Fe u oktaedarskom listu smektita promovisala je raspuštanje tih slojeva i formiranje silikatne faze. Redosled kojim su ovi katjoni napuštali oktaedarske listove bio je sledeći: Mg2+>Fe3+>Al3+. Sumpornom kiselinom aktivirani bentoniti pokazali su niži kapacitet katjonske izmene (CEC) i promenu specifične površine (SBET), od 6 na 387 kod bentonita Petrovca i od 44 na 1784 m2 g-1 kod bentonita Aleksinca, što ih svrstava u odlične absorbente u tehnologiji vina, zaštiti zemljišta i životne sredine

Forestalling the Epidemics of Parkinson's Disease Through Plant-Based Remedies

Parkinson's disease (PD) as the second leading neurodegenerative disease, imposes a heavy burden among individuals as well as economies worldwide. The main characteristics of PD is a progressive loss of dopaminergic neurons resulting in the loss of motor function, the occurrence of non-motor symptoms, and cognitive decline. Similar to many other chronic diseases, complementary and alternative therapies (CAT) are very popular for the treatment of this disease. This review evaluates six plants, three each from European and Asian traditional medicinal systems: (1) Atropa belladonna, (2) Hyoscyamus niger, (3) Lepidium meyenii, (4) Aspargus racemosus, (5) Mucuna pruriens L., and (6) Gingko biloba. Atropa belladonna, and Hyoscyamus niger in particular, are better known for their poisonous and narcotic effects than as potentially effective plants for the treatment of neurodegenerative diseases. Ginkgo biloba is one of the most widely cultured plants in Traditional Chinese Medicine with high antioxidant potential which contributes to its neuroprotective/ anti-apoptotic activity. The bioactive compounds, anti-neurodegenerative effects and other neuroprotective effects of all six plants are discussed herein