STO JE ELSA-FLUID? TO SE ZNA. EUGEN VIKTOR FELLER - LJEKARNIK I PODUZETNIK

Donja Stubica: Salvus d.o.o., 2021.; 159 str. Prikaz knjige.

[Great Folk Medicine Book from Poljica (Bratulic's Folk Medicine Book)] / Velika Poljicka ljekarusa (Bratuliceva ljekarusa)

The paper presents a folk recipe collection manuscript written by an unknown author in Poljica area, in the 18th century. It is owned by the philologist, historian of literature and bibliophile, Josip Bratulic. Therefore, the author suggests that this recipe collection should bear the name Great folk medicine book from Poljica (Bratulic's folk medicine book). The manuscript is written in Latin script and Croatian language. It consists of 288 pages written in black ink and contains more than 1,100 recipes making it one of the largest known manuscripts. Although well preserved, a small part of it is unreadable. Most recommended recipes are for treating humans and domestic animals, while several recipes contain household tips. The abundance of its content, expressions, and healing instructions add this recipe collection to other similar manuscripts of this region, which create precious part of the Croatian medical, pharmaceutical, and cultural heritage.

[Humanities as a means of survival: the testimony of a Siberian prisoner of war in the First World War]. / Humanistika kao sredstvo prezivljavanja: svjedocanstvo sibirskog zarobljenika tijekom Prvog svjetskog rata.

This article looks into the autobiography of the Croatian chemist and pharmacognosist Antun Vrgoc (1881-1949) entitled My Memories of the World War 1914-1920 and published in Zagreb in 1937. The author was captured in October 1914 and deported to Siberia, where he remained prisoner of war until 1920. Since there are few memoirs describing the life of Siberian prisoners during the First World War, this work is a precious testimony about the attitude towards the prisoners of war, human relations, and the survival of an AustroHungarian army officer. The book shows a striking lack of civilian or military hostility towards the prisoners and the respect of the Geneva Convention. Antun Vrgoc adopted the culture, customs and language of his formal enemies, took part in their civilian life, and taught at their university. His cathartic experience of survival includes a clear message about the absurdity of war.

Phenolic content and antioxidant activities of burr parsley (Caucalis platycarpos L.).

Since C. platycarpos contains a wide variety of antioxidants, in the present study total flavonoid and phenolic acid content as well as antioxidative activity of various C. platycarpos extracts were investigated. The results obtained show a significant polyphenol content and antioxidant activity of the investigated plant. Moreover, a positive correlation between antioxidant activity and content of flavonoids and phenolic acids was found, indicating the responsibility of these compounds for the antioxidant effectiveness of C. platycarpos extracts and making C. platycarpos a good potential source of natural antioxidants.

[Manuscript "Many different remedies for headache treatment" from the archives of Sinj Friary]. / "Mnoge Razlicite Likarie Od Bolesti Glave""­ Fragment Ljekaruse Iz Arhiva Franjevackog Samostana U Sinju.

Manuscripts containing collections of folk recipes for treatment of deseases were written mostly by Catholic priests especially Franciscians in Croatia in the past centuries. They were used as manuals for preparation of remedies and gave directions for their use. These writtings provide valuble data for etnographers and historians of ethnomedicine. The paper describes the manuscript "Many different remedies for headache treatment" written by unknown author probably in 18. century in Sinj, Dalmatia. The manuscript was found in the archives of Sinj Friary. The collection contains 16 recipes for headache treatment. Materia medica of the manuscript is composed of drugs of plant origin. Valuable information is given about the folk names for medicinal plants as well as descriptions of the ways of preparing remedies. Latin as well as contemporaly croatian names are attributed to the plants species mentioned in the manuscript. Use of the plants for treatment of the specific deseases were compared with their use in modern fitotherapy.

Prevention of peritoneal carcinomatosis in mice by combining hyperthermal intraperitoneal chemotherapy with the water extract from Burr parsley (Caucalis platycarpos L.).

The presence of peritoneal carcinomatosis arising from gastrointestinal and gynecologic tumors is associated with a poor prognosis. Animal models of peritoneal carcinomatosis are important in the evaluation of new treatment modalities. The purpose of this study was to investigate the effect of local chemoimmunotherapy and hyperthermal intraperitoneal chemotherapy (HIPEC) in an animal model of induced peritoneal carcinomatosis in the mouse. For induction of peritoneal carcinomatosis, cells from transplantable mammary carcinoma (MCa) were implanted intraperitoneally in CBA mice. Seven or 3 days before implantation of MCa cells (5 x 10 (3)) the mice were injected with lyophilized water extract from CAUCALIS PLATYCARPOS L. (CPL; 200 mg . kg (-1)) into the abdominal cavity. Immediately after implantation of MCa cells in the abdominal cavity, mice were treated two times with 2 mL of saline that was heated either at 37 degrees C or 43 degrees C (hyperthermal treatment) and cytostatics (doxorubicin 20 mg . kg (-1), cisplatin 10 mg . kg (-1), mitomycin 5 mg . kg (-1), 5-FU 150 mg . kg (-1)). We followed the survival of animals and the side effects appearing with different forms of treatment. CPL increased the life span of mice with peritoneal carcinomatosis without hyperthermal treatment (ILS% = 32.55 %) but showed no effect on the life span of mice with hyperthermal treatment (ILS% = 1.44). Combined treatment with CPL and cytostatics (CIS, DOX, and MIT) significantly affected the development of peritoneal carcinomatosis and increased the survival of mice (ILS% - 37 degrees C = 144.17, 415.46, and 124.13, ILS% - 43 degrees C = 311.42, 200.74, and 138.33, respectively). However, intraperitoneal chemotherapy with 5-FU alone resulted in greater survival time of mice than the treatment with 5-FU + CPL. Results suggest the synergistic effect of hyperthermia, chemotherapy, and immunotherapy. CPL significantly increases the antitumor activity of the hyperthermic chemotherapy and the survival rate of mice with peritoneal carcinomatosis. The stimulative effect of CPL on immunomodulation may be a possible mechanism which protects mice from developing peritoneal carcinomatosis and reduces the side effects of chemotherapy, increasing the life span of mice.

Identification and quantification of flavonoids and phenolic acids in burr parsley (Caucalis platycarpos L.), using high-performance liquid chromatography with diode array detection and electrospray ionization mass spectrometry.

A sensitive method coupling high-performance liquid chromatography (HPLC) with diode-array detector (DAD) and electrospray ionization mass spectrometry (MS) was optimized for the separation and identification of phenolic acids, flavonoid glycosides and flavonoid aglycones in the extract of burr parsley (Caucalis platycarpos L.). Fragmentation behavior of flavonoid glycosides and phenolic acids were investigated using ion trap mass spectrometry in negative electrospray ionization. The MS, MS(n) and UV data together with HPLC retention time (T(R)) of phenolic acids and flavonoids allowed structural characterization of these compounds. Caffeoylquinic acid (CQA) isomers, p-coumaroyl-quinic acids (p-CoQA), feruloylquinic acids (FQA), dicaffeoylquinic acids (diCQA), luteolin-7-O-rutinoside, apigenin-7-O-rutinoside as well as isolated chrysoeriol-7-O-rutinoside have been identified as constituents of C. platycarpos for the first time. An accurate, precise and sensitive LC-DAD method for quantification of four phenolic acids (3-O-caffeoylquinic, caffeic, p-coumaric, o-coumaric acid), four flavonoid glycosides (luteolin-7-O-glucoside, apigenin-7-O-glucoside, quercetin-3-O-galactoside, quercetin-3-O-rhamnoside), and three flavonoid aglycones (luteolin, apigenin, chrysoeriol) in C. platycarpos extract was validated in terms of linearity, limit of detection, limit of quantification, precision and accuracy. 3-O-caffeoylquinic acid was the predominant phenolic acid and luteolin-7-O-glucoside was the predominant flavonoid glycoside.

Manuscript containing a collection of medical recipes written in 1776 by a Catholic priest Petar Kastelan of Croatia.

Over the past centuries, manuscripts containing collections of folk recipes for the treatment of diseases were written mostly by Catholic priests in Croatia. They were used to prepare remedies and gave directions for their use. These writings provide valuable information for ethnographers and historians of pharmacy and medicine. They describe the types and frequency of diseases afflicting humans and domestic animals in the past, development of ethnopharmacology, folk medical terminology, names of medicinal herbs, and the interaction between folk and science medicine. This is why they need a multidisciplinary approach to be evaluated properly. This paper presents the 1776 Medicine Book by a priest Petar Kastelan from southern Croatia (Dalmatia). It was found in a private archive and has not yet been published. The collection is written in the Croatian Cyrillic script, which was mostly used from the Middle Ages to the second half of the 19th century by Catholic priests when they wanted to write in Croatian. The collection contains 250 recipes for human medical practice and 10 recipes for veterinary medical practice. Thirty recipes contain household advice. Materia medica of the manuscript is mostly composed of drugs of plant origin. Remedies of animal and mineral origin are also included, but to a smaller extent. Valuable information is given about the folk names for diseases and medicinal plants as well as descriptions of the ways of preparing remedies. Prayers for healing, void of sorcery and magic, are also included.

Association of methylenetetrahydrofolate (MTHFR) and apolipoprotein E (apo E) genotypes with homocysteine, vitamin and lipid levels in carotid stenosis.

The aim of the study was to investigate the association between methylenetetrahydrofolate (MTHFR) genotypes and levels of homocysteine (Hcy), folate, vitamin B12 and lipids as well as the association between apolipoprotein E (apo E) genotypes and levels of lipids in a Croatian healthy control group and a group of patients with > 70% carotid stenosis (CS). The study included 98 Croats, 38 patients with > 70% carotid stenosis and 60 age- and sex-matched controls. The MTHFR and apo E genotypes were determined by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP), Hcy by enzyme immunoassay, vitamins by immunochemiluminiscence, and lipids by spectrophotometric method. There was no difference between control subjects and CS patients in the distribution of C677T MTHFR genotypes (p=0. 786) and alleles (p=0.904), however, differences in the frequencies of apo E genotypes (p=0.012) and alleles (p=0.029) were statistically significant. The odds ratio for apo E 3/4 genotype was 3.93 (95% CI 1.23-12.61). Hyperhomocysteinemia (> or =15 micromol/L) was found in 11% of CS patients and 5% of control subjects. Total cholesterol, triglycerides, vitamin B12 and folate were statistically different in "all MTHFR genotypes" (p<0.001, p<0.01, p=0.044 and p=0.036, respectively), and in TC/TT (p<0.001, p=0.003, p=0.030 and p=0.032, respectively) groups. The levels of total cholesterol, LDL cholesterol and triglycerides in the apo E 3/3, and total cholesterol in the apo E 3/4 group yielded statistical difference. An association was found of apo E 3/4 genotype but not of MTHFR genotypes with the risk of CS. MTHFR and apo E affect blood lipid levels, which was statistically confirmed. An association was also recorded between hyperhomocysteinemia and patients with CS. Vitamin status in CS showed a statistically verified association with TC/TT MTHFR genotype. In the group of patients with TC/TT MTHFR genotype, lower vitamin B12 and higher folate values were recorded. The results of multiple logistic analysis showed that there was no statistical significance of Hcy levels (OR 2.403, p=0.334) or conventional vascular risk factors such as smoking habit (OR 0.505, p=0.149), age (OR 1.048, p=0.087) or sex (OR 2.037, p=0.112) in predicting CS.

Electron transfer in N-hydroxyurea complexes with iron(III).

Redox behaviour of the iron(III) complex with the antitumour drug hydroxyurea was studied by cyclic voltammetry. The complex underwent a one-electron reduction, followed by an irreversible chemical reaction (EC mechanism) in which a ligand was released. In addition, it was found that the hydroxyurea gave up an electron to iron(III) in solution. Differential-pulse voltammetry revealed an increase in the concentration of the generated iron(II) species. Electron paramagnetic resonance (EPR) spectroscopy studies of the oxidative degradation of hydroxyurea confirmed formation of the radical species H2N-CO-NHO*. Electrochemical data for iron(III) complexes of hydroxyurea and its structural analogue 3-ethylhydroxyurea, which also exhibits antitumour activity, show the same mechanism involved in the electron transfer. The observed redox properties indicate that hydroxyurea may interfere with electron transfer processes in biological systems after binding to iron-containing ribonucleotide reductase.