Publications by authors named "Racic G"

Background/objectives: The emergence of antimicrobial resistance has urged researchers to explore new antimicrobial agents, such as essential oils (EOs). The aim of this study was to examine chemical composition and antimicrobial activity of the EOs from the needles and green cones of four species ( Turra., J.

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Known for its natural bio-compounds and therapeutic properties, hemp is being utilized in the development of skin products. These products offer a wide range of applications and benefits in the fields of natural bio-compounds, pharmaceutical technology, topical delivery systems, and cosmeceuticals. This manuscript deals with hemp actives, such as cannabinoids, terpenes, and flavonoids, and their diverse biological properties relative to topical application, including anti-inflammatory, antimicrobial, and antioxidant effects.

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Chemical pesticides and fertilizers are used in agricultural production worldwide to prevent damage from plant pathogenic microorganisms, insects, and nematodes, to minimize crop losses and to preserve crop quality. However, the use of chemical pesticides and fertilizers can severely pollute soil, water, and air, posing risks to the environment and human health. Consequently, developing new, alternative, environment-friendly microbial soil treatment interventions for plant protection and crop yield increase has become indispensable.

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Soil pollution with heavy metals is a serious threat to the environment. However, soils polluted with heavy metals are considered good sources of native metal-resistant strains. spp.

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The beneficial role of fungi from the genus and its secondary metabolites in promoting plant growth, uptake and use efficiency of macronutrients and oligo/micro-nutrients, activation of plant secondary metabolism and plant protection from diseases makes it interesting for application in environmentally friendly agriculture. However, the literature data on the effect of inoculation on tomato fruit quality is scarce. Commercially used tomato cultivars were chosen in combination with indigenous species previously characterized on molecular and biochemical level, to investigate the effect of on photosynthetic characteristics and fruit quality of plants grown in organic system of production.

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and belong to clade of , the largest and most diverse group of this genus. They produce a wide range of bioactive secondary metabolites, including peptaibols with antibacterial, antifungal, and antiviral properties. The unusual amino acid residues of peptaibols, i.

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Influence of edaphic factors and metal content on diversity of Trichoderma species at 14 different soil sampling locations, on two depths, was examined. Forty-one Trichoderma isolates from 14 sampling sites were determined as nine species based on their internal transcribed spacer (ITS) sequences. Our results indicate that weakly alkaline soils are rich sources of Trichoderma strains.

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The aim of this study was to assess the prevalence of oral allergy syndrome (OAS) in patients with seasonal allergic rhinitis (SAR) and the possible risk factors for its development. This cross-sectional study was conducted in primary care offices in the Split-Dalmatia County during the period from March 1 to September 30, 2012. Data sources were medical history with confirmation of SAR (positive skin-prick test to seasonal inhalant allergens: grass, tree and weed pollens), anthropometric patient data (age, sex, weight and height), and a questionnaire in which patients evaluated their nasal and ocular symptoms, comorbidities and lifestyle.

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Hereditary angioedema (HAE) is a rare but potentially fatal genetic disorder with nonpitting, nonerythematous, and not pruritic swelling which can affect the hands, feet, face, genitals and visceral mucosa. The type, frequency, and severity of the attacks vary between patients, and over the lifetime of an individual patient. Efforts in Croatian counties have identified approximately 100 patients (but there must be more undiagnosed patients).

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Aim of this study was to investigate the correlation of matrix metalloproteinase-9 (MMP-9) expression with histopathologic and clinical characteristics of laryngeal squamous cell carcinoma, and to assess the role of MMP-9 expression in patient survival. Study included 196 patients with squamous cell carcinoma of the larynx treated at ENT Department, Split University Hospital Centre, from January 1, 2000 till December 31, 2009. The level of MMP-9 expression showed a statistically significant correlation (p < 0.

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A case of a three-year-old male child who was admitted to our hospital with the suspicion that he had swallowed a battery approximately one hour before admittance. The parents believed that it was a button-shaped lithium battery approximately 12 mm in diameter. A chest X-ray was taken immediately, and a battery was identified in the esophagus at the fifth thoracic vertebra.

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Aims: Investigate the influence of operative technique on post-operative morbidity and the systemic inflammatory response after tonsillectomy. In addition, our aim was to compare the systemic inflammatory reaction, post-operative pain severity, and required time before the resumption of normal physical activity between two groups of tonsillectomized children and to correlate characteristics of the systemic inflammatory reaction to post-operative morbidity.

Participants And Methods: This prospective, randomized, and single-blind study included 100 children between the ages of 3-16 years and who were scheduled for a tonsillectomy at our department for chronic tonsillitis and/or respiratory obstruction.

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The aim of this study was to evaluate the safety and effectiveness of coblation-channeling in the treatment of inferior turbinate hypertrophy. The study was conducted in the Department of ENT Head and Neck Surgery, Split University Hospital Center, Split, Croatia. Fifty-two patients with inferior turbinate hypertrophy who were refractory to medical therapy were evaluated for coblation.

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There are no definitive evidence based standards regarding use of succinylcholine (SCh) for anesthesia induction. However, there is a global trend toward eliminating SCh not only in elective, but also in emergency surgery in adults. The aim of the study was to survey the use of SCh in adult elective and emergency anesthesia practice in several European countries and the United States by questionnaire.

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The aim was to establish the prevalence of succinylcholine use among Croatian anesthesiologists in adult elective and emergency surgery, as well as in pediatric surgery, regarding gender, position, working place, and working experience of physicians. The anesthesiologists were expected to express their personal opinions regarding the drug, as well as experienced side effects in their own clinical practice. A total of 125 anesthesiologists (out of 590 in Croatia) from both university and county hospitals in Croatia anonymously filled out the questionnaire regarding the use of succinylcholine (Appendix 1).

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The aim of this prospective randomized single blind study was to determine the depth of thermal damage to tonsillar tissue due to coblation, and to compare it with thermal damage to tonsillar tissue following conventional tonsillectomy; to correlate the depth of thermal damage to tonsillar tissue with the parameters of postoperative morbidity, to compare intraoperative blood loss, postoperative pain severity, time to resuming normal physical activity, and incidence of postoperative bleeding between two groups of tonsillectomized children aged up to 16 years. 72 children aged 3-16 years scheduled for tonsillectomy randomly assigned into two groups submitted either to conventional tonsillectomy with bipolar diathermy coagulation or to coblation tonsillectomy, with a 14-day follow up. Statistically significant differences were observed in the depth of thermal damage to tonsillar tissue (p < 0.

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Aim: An alternative method of reconstruction of a lower lip defect is presented, using a mucosal flap taken from the upper lip. This approach leaves the skin intact and therefore avoids skin scarring, with its associated unpredictable healing. The upper lip mucosal flap applied to reconstruct the lower lip injury was identical to the injured tissue type.

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Children with sleep disordered breathing (SDB) can present with a range of symptoms, from simple snoring to obstructive sleep apnea (OSA) with secondary growth impairment, neurocognitive defects and sometimes cardiovascular sequelae that rearely lead to death. The most common cause of SDB in children is adenoid and tonsillar hypertrophy. The most common treatment for children with SDB not caused by malformations or illness is surgery, in the first place--adenotonsillectomy.

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The main characteristic of all types of sleep disordered breathing (SDB) is partial or complete obstruction in the upper airway. Patency of the pharyngeal airway is maintained by two opposing forces: negative intraluminal pressure and the activity of the upper airway musculature. Different anatomical abnormalities can disrupt this delicate balance with resultant compromise of the upper airway.

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Sleep apnea is a breathing disorder characterized by cessation of breathing during sleep, oxygen desaturation and awakenings during night. There are several types of breathing disorders during sleep. Obstructive sleep apnea (OSA) is also characterized by snoring and excessive daytime sleepiness.

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Aim: To evaluate the relationship between the incidence of primary post-tonsillectomy haemorrhage and the daily weather condition, over a five-year period.

Study Design And Setting: This was a retrospective study carried out in the ENT department of the Split University Hospital between January 2000 and December 2004.

Results: Out of 3377 patients undergoing tonsillectomy, primary post-operative haemorrhage occurred in 83 (2.

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The aim of this study was to determine the incidence of monosymptomatic optic neuritis (MON) and progression of MON to multiple sclerosis (MS) from the Mediterranean region of southern Europe in the County of Split-Dalmatia, Croatia during the 11 years period from 1991 to 2001. This study was made retrospectively on the 87 cases (59 female, aged 25.9 +/- 11.

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Treatment of idiopathic sudden hearing loss (SHL) is still a great problem for the physicians, due to the still unexplained etiopathogenesis of the disease. This retrospective study includes 115 patients with idiopathic SHL and compares two therapy regimens. Of the total number of patients, 51 had been primarily treated by hyperbaric oxygen (HBO) at 2.

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