The objective of this paper was to present basic clinical characteristics and outcomes of treating Covid 19 patients during the second wave of the pandemic. In the retrospective study for the period from September 2020 to February 2021 it was analyzed disease history data and radiological lung changes, time from the initial start of the disease until hospitalization, parameters of blood gas analysis, comorbidities, and the outcome. The research covered 409 patients, out of which 263 (64.3%) were males. Average age was 67.07± 12.44 years (min. 20; max. 93). A high comorbidities prevalence (82.9%) was noticed out of which arterial hypertension (69.2%), diabetes mellitus (37.7%) and obesity (24.7%). On the radiological lung scan the most noticed changes were consolidation (46.2%), “ground glass” (41.3%) and interstitial changes (13%). Bilateral lung infiltration was noticed in 91.9% of the patients. Average oxygen saturation was 84.29%±10.28% (min. 35; max. 98; med. 87%). In patients with unilateral lung infiltration, average oxygen saturation was 85.09%±8.60% (med. 89%, min.61% max 98%), while in patients with bilateral lung infiltration average was 84.22%±10.42% (med. 87%, min. 35%, max. 98%). From the total all patients’ death was noticed in 35.7% cases. Morbidity of patients with unilateral lung infiltration was 27.3% and in patients with unilateral infiltration 36.4%. Hospital admission in the first week of the disease indicates the severity of the clinical condition and can be a predictor of poor outcome. Bilateral pulmonary infiltration, obesity and diabetes mellitus are risk factors for high mortality.

Background: COVID-19 infection has shown many complications on all organ systems, including the pancreas, during the acute phase of infection and in the post covid period. Objective: Our goal was to compare the frequency of patients with type 1 and type 2 diabetes in the Outpatient Clinic “Srce Sarajeva”, in the year before COVID-19, 2019, and during the COVID-19 infection, in 2020 and 2021. Our second goal was to monitor the incidence of diabetes after COVID-19 infection, the time of onset after the acute phase of the disease, and treatment options for individual patients depending on the value of glucose. Methods: The study was designed as a retrospective-prospective, with the consent of the Director of the Outpatient Clinic “Srce Sarajeva”, and patient consent, in the period of January 2019 to December 2021. The study included 371 patients at the age between 18-70. Results: In 2020 and 2021 there was a significant difference in the number of patient diagnosed with diabetes who came for examination, compared to 2019. The number of new-onset diagnosed patients with type 1 and type 2 diabetes was significantly higher in 2020 and 2021 compared to 2019. In 2020, out of five newly discovered type 1, 3 of them, with an average age of 23 (+/- 1-4), overcame COVID-19 infection, and diabetes was detected 3-4 weeks after overcoming COVID-19 infection. Of the 122 type 2 patients, 19 were newly diagnosed, 47 were of average age (+/- 2-6), 13 were COVID-19 infected, and diabetes was detected 4-6 weeks after infection. In 2021, out of 4 newly discovered type 1, 3 of them, with an average age of 22 (+/- 1-2), overcame COVID-19 infection, and diabetes was detected 2-3 weeks after overcoming COVID-19 infection. Of the 114 type 2 patients, 32 were newly diagnosed, 45 were of average age (+/- 2-6), 23 were COVID-19 infected, and diabetes was detected 6-8 weeks after infection. Conclusion: COVID-19 infection adversely affects the pancreatic tissue leading to the clinical picture of type 1 and type 2 diabetes, and all patients, especially those at high risk of developing the disease suggest blood sugar testing, 3-4 weeks after the acute phase of the disease, and earlier if they were on corticosteroid therapy.

Background: Hypothyroidism occurs as a consequence of chronic autoimmune inflammation of the thyroid gland, which occurs due to the reduced function in the secretion of hormones FT3 and FT4 and requires replacement therapy for life. CoV-19 infection has shown many complications in all organic systems, during the acute phase of infection and in the post COVID period. Objectives: The aim of the study was a) to compare the frequency of patient visits for hypothyroidism and the average dose of levothyroxine in the SANASA polyclinic in the year before COVID pandemic, in the early 2019, with the frequency of patient visits during COVID infection in 2020 and 2021; b) to determine the incidence of hypothyroidism after the COVID 19 infection, the time of onset of hypothyroidism after acute phase of the disease, and the average dose of levothyroxine; and c) to monitor the incidence of subclinical hypothyroidism, which did not require substitution, before and after COVID 19 infection. Methods: In the SANASA polyclinic from the 2019 database we found 58 patients, at the age between 18-70 years, 53 women and 2 men with hypothyroidism and 2 female and 1 male patients with subclinical hypothyroidism. In 2020 there were a total of 89 patients, 73 women and 4 men with hypothyroidism, and 9 women and 3 men with subclinical hypothyroidism. In the 2021 there were 101 patients, 86 women and 7 men with hypothyroidism and 7 female and 1 male patients with subclinical hypothyroidism. Results: There was a significant difference in the number of patients with hypothyroidism and subclinical hypothyroidism during 2020 and 2021 in relation to 2019. The average dose of levothyroxine per patient did not differ statistically, comparing all three years, as well as comparing those who were ill, compared to patients who did not have COVID-19. There were diagnoses of post COVID subclinical hypothyroidism in 2020, as in 2021, with an average time of diagnosis of 2 months after infection for clinical hypothyroidism and 8 weeks for subclinical hypothyroidism. Conclusion: CoV-19 infection adversely affects thyroid tissue causing clinical hypothyroidism, requiring levothyroxine substitution as well as subclinical hypothyroidism which should be monitored.

Background: Hyperglycemia, polyuria, and glycosuria are all risk factors for the frequency of urinary tract infections in patients with diabetes. Objective: The aim of this study is to establish correlation between inflammatory and biochemical parameters in patients with diabetes and urinary tract infection. Methods: Total number 116 patients were monitored, at the ages between 18-95 years, with diabetes and urinary tract infection, of which 59.49% women and 40.51% men. Patients were with a duration of diabetes from 0 to over 20 years, with an average fasting glycemia of 9.54 mmol/l, and postprandial glycemia 13.94 mmol/l, HbA1C 9.92%, which have been poorly regulated in the last 3-4 months. Inflammatory parameters SE, CRP, leukocytes were correlated with inflammatory parameters of urine sediment and positive urine cultures. Results: Average values of urea, creatinine, and proteinuria were positively correlated with the duration of diabetes. Escherichia coli, Enterococcus feecalis, and Candida albicans were the most common pathogens isolated in urine culture, 51 patients had reinfection once, 39 patients had two reinfections, and 26 patients had three reinfections during the 6-month follow-up. Conclusion: Duration of diabetes, long-term poor glycoregulation lead to microangiopathic changes in the kidneys in the form of diabetic nephropathy with retention of nitrogenous substances of urea, creatinine with proteinuria, and acute hyperglycemia, polyuria and glycosuria, further leading to frequent urinary tract infections.

Despite multistep efforts many asthma patients remain symptomatic. Anti-inflammatory activities of curcumin were shown. Aim was to analyse the add-on therapy with curcumin on inflammatory parameters, lung function, disease control and quality of life in asthma patients. 150 non-smokers with moderate partially controlled asthma were treated during 3 months with stable moderate dose of inhaled glucocorticoids and divided into three groups (n=50): curcumin group (receiving curcumin 500 mg per os twice daily), placebo and control group. Before study, sputum eosinophils (sEo), blood eosinophils (bEo), high sensitive C-reactive protein (hsCRP), predicted forced expiratory volume in first second (FEV1%), Asthma Control Test (ACT) and Asthma Quality of Life Questionnaire (AQLQ) were similar between groups. After study, FEV1%, ACT and AQLQ were improved in all groups, but these improvements were more prominent in curcumin group than in placebo and control. Additionally curcumin group only showed improvement in sEo, bEo and hsCRP. Furthermore, curcumin group showed also more frequent clinically significant improvement in ACT score (change>3) and in AQLQ score (change≥0.5) when compared to placebo and control. However, placebo and control showed similar distribution in FEV1%, ACT, AQLQ, hsCRP, sEo and bEo after study. This is the first placebo controlled and single-blind study to suggest that add-on therapy with curcumin could improve lung function, disease control and quality of life in moderate partially controlled asthma. Future studies may benefit from a larger sample size, longer study duration, double blind design, different dose of curcumin and/or improvements in oral bioavailability.

Sputum eosinophils might predict response to inhaled corticosteroids (ICS) in patients with advanced chronic obstructive pulmonary disease (COPD). Induction of sputum requires expertise and may not always be successful. Aim was to investigate correlation and predictive relationship between peripheral blood eosinophils (bEo) and sputum eosinophils (sEo), and impact of peripheral blood eosinophilia on outcome of COPD exacerbation. 120 current smokers with COPD (GOLD group C) (57.4 ± 0.92 years, M/F ratio 1.4), with no blood (≥7% or >0.43x109/L) nor sputum (≥3%) eosinophilia, were treated with moderate dose of ICS and long-acting bronchodilatator during stable disease, but systemic corticosteroids and antibiotics during exacerbation. According to sputum eosinophilia (≥4%) during exacerbation, patients were divided into eosinophilic (n=45) and non-eosinophilic group (n=75). In stable disease, bEo and sEo were similar in both groups (p>0.05). During exacerbation, bEo and sEo were significantly higher in eosinophilic group (eosinophilic vs. non-eosinophilic: blood: 1.42 ± 0.39 x109/l vs. 0.23 ± 0.02 x109/l, p<0.001; sputum: 8% (4, 19) vs. 1% (0, 3), p<0.0001), but bEo correlated with sEo in both groups (eosinophilic: r=0.52, p<0.001; non-eosinophilic: r=0.25, p<0.05). Relative bEo predicted sputum eosinophilia (area under the curve=0.71, standard error=0.05; 95% confidence interval [CI] =0.61-0.81; p<0.001) and enabled identification of the presence or absence of sputum eosinophilia in 82% of the cases at a threshold of ≥4% (specificity=83.56%, sensitivity=93.83%, positive likelihood ratio=3.67). Eosinophilic group during exacerbation showed less frequent hospitalisations and shorter exacerbation (eosinophilic vs. non-eosinophilic: hospitalisations: 26.7% vs. 60.0%, p<0.001; duration of exacerbation (days): 8.1±0.35 vs. 10.13±0.31, p<0.0001). In COPD exacerbation, relative peripheral blood eosinophils ≥4% might identify sputum eosinophilia. Blood eosinophilia indicate better outcome of COPD exacerbation. Further investigations are needed to predict eosinophilic exacerbation in COPD patients, with prior absence of sputum or blood eosinophilia.

Background: Despite multistep efforts, many asthma patients remain symptomatic. Anti-inflammatory activities of curcumin are shown. Aim of the study was to analyse the impact of curcumin add-on therapy on inflammatory parameters, lung function, disease control and quality of life in asthma patients. Subjects and methods: Three-months lasting study was done on 150 non-smokers with asthma, that were treated with stable, moderate dose of inhaled glucocorticoids (IGK) and divided into three groups (n=50 each): curcumin group (receiving curcumin 500 mg per os twice daily), placebo group (receiving placebo tablets) and control (non-intervention) group. Sputum eosinophils (sEo), blood eosinophils (bEo), high sensitive C-reactive protein (hsCRP), predicted forced expiratory volume in first second (FEV1%), Asthma Control Test (ACT) and mini Asthma Quality of Life Questionnaire (mAQLQ) were compared before and after study, as well as between groups. Results: Before study, all followed parameters were similar between groups. After study, FEV1%, ACT and AQLQ were improved in all groups, but these improvements were more prominent in curcumin group than in placebo and control. Additionally curcumin group only showed improvement in sEo, bEo and hsCRP. Furthermore, curcumin group showed more frequent clinically significant improvement in ACT score (change>3) and in mAQLQ score (change≥0.5) when compared to placebo and control. On the other side, after study FEV1%, ACT, mAQLQ, hsCRP, sEo and bEo were similarly distributed among placebo and control group. Conclusion: This is the first placebo controlled and single-blind study to suggest that add-on therapy with curcumin could improve lung function, disease control and quality of life in moderate partially controlled asthma. Future studies may benefit from a larger sample size, longer study duration, double blind design, different dose of curcumin and/or improvements in oral bioavailability.

Despite intensive treatment, considerable proportion of patients with asthma remains symptomatic. Anti-inflammatory activity of curcumin has been shown. Aim: analyse the impact of add-on therapy with curcumin in asthma patients on inflammatory parameters, lung function and asthma control. During 2 months, 100 non-smokers (46.8±12.4 years, F/M ratio 1.04) with moderate, partially controlled asthma were treated with moderate dose of inhaled glucocorticoids (IGK) with no changes in dose. Patients were divided into two groups (n=50): curcumin group receiving curcumin 500 mg per os twice daily and control group. Before study, sputum and blood eosinophils (Eo), blood neutrophils, high sensitive C-reactive protein (hsCRP), predicted forced expiratory volume in first second (FEV1%), Asthma Control Test (ACT) and Asthma Quality of Life Questionnaire (AQLQ) were similar between groups. After study, in curcumin group blood Eo count and hsCRP decreased, and FEV1, ACT and AQLQ increased significantly (before vs. after study: Eo: 5.9±0.6 vs. 4.1±0.4; hsCRP: 4.2±0.3 vs. 3.4±0.2; FEV1%: 77.7±0.8 vs. 83.9±0.5; ACT: 14.5 (6,19) vs. 18 (14,21); AQLQ: 3.4±0.2 vs. 4.1±0.2). There was no change in the control group. Compared to control curcumin group showed significantly lower blood Eo and hsCRP and higher FEV1% (curcumin vs. control: Eo: 4.1±0.4 vs. 5.4±0.5; hsCRP: 3.4±0.2 vs. 4.0±0.3; FEV1%: 83.9±0.5 vs. 78.3± 0.8), and improved ACT and AQLQ (ACT change>3: 72% vs. 28%; AQLQ change>0.5: 54% vs. 32%) after study. Add-on therapy with curcumin in patients with moderate partially controlled asthma seems to improve response to IGK regarding lung function, asthma control and quality of life. Further placebo controlled trials are needed.

Introduction: The finding of reduced value of immunoglobulin A (IgA) in children is frequent in daily medical practice. It is important to correctly interpret the findings as adequate further diagnostic evaluation of the patient in order to make the determination on the significance of such findings. In children younger than 4 years always consider the transient impairment of immunoglobulins, maturation of child and his immune system can lead to an improvement in the clinical picture. In older children decreased IgA may lead to serious illnesses that need to be recognize and acknowledge through the appropriate diagnostic methods. Material and methods: Research was realized at the University Clinical Center Tuzla. Children with suspected deficient immune response due to reduced values of IgA observed and, goes through further diagnostic evaluation at the Polyclinic for Laboratory Medicine, Department of Immunology and Department of Microbiology, as well as the Clinic of Radiology. In the period of year 2013, there were a total of 91 patients with reduced values of IgA, age up to 13 years, of which 55 boys and 36 girls. Results: Our study followed 91 patients, for the year 2013, through their medical charts and made evaluation of diagnostic and screening tests. The significance of this paper is to draw attention to the importance of diagnostic approach to IgA deficient pediatric patient and relevance of knowledge of individual diagnostic methods as well as to the proper interpretation of the results thereof.

Introduction: The finding of reduced value of immunoglobulin A (IgA) in children is frequent in daily medical practice. It is important to correctly interpret the findings as adequate further diagnostic evaluation of the patient in order to make the determination on the significance of such findings. In children younger than 4 years always consider the transient impairment of immunoglobulins, maturation of child and his immune system can lead to an improvement in the clinical picture. In older children decreased IgA may lead to serious illnesses that need to be recognize and acknowledge through the appropriate diagnostic methods. At the University Clinical Center Tuzla, children with suspected deficient immune response due to reduced values of IgA, goes through further diagnostic evaluation at the Polyclinic for Laboratory Medicine, Department of Immunology and Department of Microbiology, as well as the Clinic of Radiology. Material and methods: Our study followed 91 patients, for the year 2013, through their medical charts and made evaluation of diagnostic and screening tests. Conclusion: The significance of this paper is to draw attention to the importance of diagnostic approach to IgA deficient pediatric patient and relevance of knowledge of individual diagnostic methods as well as to the proper interpretation of the results thereof.

Consumer-brand relationships have become more elaborate with consumers not only liking, but loving brands. Several researchers have defined the meaning of brand love using different dimensions (Batra, Ahuvia, & Bagozzi, 2012; Carrol & Ahuvia, 2006). For the current study, the seven brand love dimensions of Batra et al. (2012) are used, and the influence of these dimensions on brand equity is analyzed. There are three brand equity dimensions that are considered for this study. These are, brand awareness, brand image, and brand loyalty. Product category was used as a moderator in the study. A pre-test was conducted to select a collection of products for the main study. The conclusion from the pre-test was that for both hedonic and utilitarian, three product categories would be used. For the main study, a questionnaire was developed in order to measure the level of brand love and brand equity. There were 506 respondents that participated in the study. The analysis of the main study showed that the statistical dimensionality of the brand love dimensions is not consistent with the original brand love dimensions. However it was chosen to continue the analysis with the original brand love dimensions. The factor analysis also showed that brand image consisted of two dimensions. The literature used for brand equity supported this analysis. Therefore, for the continuing of the study, brand image was split into brand quality and brand association. Furthermore, analyses were conducted on the influence of the brand love dimension on brand equity. The results show that there is a significant influence of various brand love dimensions on brand equity. All of the brand equity dimensions are influenced by the brand love dimension, long-term relationship. Further results show that several brand love dimensions have a negative influence on brand equity. The moderator product category showed to have no significant influence. However, the analysis did show that hedonic and utilitarian play a role in the influence of brand love on brand equity. Hedonic products seem to have more influence in the relation between brand love and brand equity than utilitarian products. In the final chapter a recommendation was given based on the results. The recommendation consists of using the brand love dimension to get higher brand equity. An example of such a recommendation is to create positive emotional connection by associating a brand with a charity or other sort of event in order to create more brand association.