Evaluation of Prognostic Factors and Determinants in Surgical Sperm Retrieval Procedures in Azoospermic Patients.

INTRODUCTION: Main categorisation of azospermic is in two grups: nonobstructive azoospermia (NOA) and obstructive azoospermia (OA). We had evaluation of prognostic factors and determinants in sperm retrieval procedures in azoospermic patients. METHODS: Retrospective evaluation observed 21 selected patients with NOA and OA azoospermia, after that complete history, physical examination with ultarsound volume of testis and hormonal profile. Hormonal profile included: follicle stimulating hormone (FSH), luteinizing hormone (LH), testosteron (T) and prolactin (P) serum levels. Also karyotype and Y-deletion analysis were done and analyzed. RESULTS: 9 OA patients (42,9%) were undergone for TESE operation and 12 NOA patients (57,1%) for Micro-TESE operation. All TESE procedures were positive (100%). Micro-TESE in 12 selected NOA patients, 5 patients (41,6%) were positive and 7 patients (58,4%) negative. Patients testicular size, serum FSH and testosterone level showed correlation in success of sperm retrieval procedures. CONCLUSION: TESE is elected procedure for obstructive azospermia (OA). Micro-TESE is appropriate sperm retrieval procedurec for patients with non-obstructive azoospermia (NOA) and correlate with high FSH and small volume of testis.

The connection between endourological procedures and occurrence of urinary infections.

INTRODUCTION: Endoscopic surgery and endourological procedures imply the use of special instruments that are introduced into the urinary system through the urethra and percutaneous techniques that allow ante grade access to the urinary tract. The risk of urinary tract infection after endourological procedures and the use of antibiotic prophylaxis for these procedures is a question about which there is no unique opinion. GOAL: The objective of this study was to determine the connection between endourological procedures and occurrence of urinary infections and to analyze the risk factors of urinary infection for patients who were hospitalized at the Urology Clinic of the Clinical Center University of Sarajevo (CCUS). MATERIAL AND METHODS: The research was conducted as a prospective study on a sample of 208 patients of both genders, who were hospitalized at the Urology Clinic of the CCUS and to whom one of endourological procedures was indicated either for diagnostic or therapeutic purposes. All patients were clinically examined prior to endoscopic procedures and after the treatment attention was focused on the symptoms of urinary tract infections. RESULTS: Analysis of the presence of postoperative bacteriuria shows that it has been more common in men or in 48 cases (28.1%) compared to women with 8 cases (21.6%) (p>0.05). Preoperative catheterization was statistically significantly more present in patients who have had a postoperative bacteriuria (16 or 28.6%) compared to those without bacteriuria (8 or 5.3%) (p<0.05). Analysis of the average duration of postoperative catheterization shows that patients with postoperative bacteriuria had longer duration of postoperative cauterization of 1.97±0.14 days (range 1-20 days) compared to those without postoperative bacteriuria with 1.4±0.4 days (range 0-5 days) and with a statistically significant difference (p<0.05). Antibiotic prophylaxis in relation to the occurrence of postoperative bacteriuria did not show a statistically significant difference (p> 0.05). Analysis of the correlation coefficient indicates that a statistically significant effect on the occurrence of postoperative bacteriuria have preoperative bacteriuria, duration of postoperative catheterization and duration of hospital stay, as well as the total duration of hospitalization before and after endourological treatment (p<0.05). CONCLUSION: It is important to emphasize that the endourological procedures are safe procedures in terms of urinary tract infections. This study should lay pathway to establishment of guidelines for the application of antibiotic prophylaxis in endourological procedures. This would standardize the perioperative use of antibiotics, taking into account the local prevalence of pathogens and antibiotic resistance, but keeping the individual approach to each patient, considering all risk factors for the development of urinary infection after endourological procedures..

Estimated glomerular filtration rate (eGFR) values as predictor of renal insufficiency in advanced stages of liver diseases with different etiology.

BACKGROUND: Various complications occur in patients with advanced stages of liver diseases. Renal dysfunction, a parameter included in the MELD score, is the most important prognostic factor. There is a strong need in clinical practice to estimate the GFR in this patients. OBJECTIVES: The aim of our study was to detect differences in renal function among patients with different stages of chronic liver diseases caused by HBV and HCV, also to determine the impact of viral etiology and gender on the values of eGFR and renal function. PATIENTS AND METHODS: This was an observational cross-sectional study performed on patients with HBV and HCV chronic hepatitis, cirrhosis and HCC caused by these viruses hospitalized during period 2009-2014 in the Clinic of Gastroenterohepatology, Clinical Center University of Sarajevo. The estimated GFR (eGFR) was evaluated by the MDRD4 method. For the processing of data spss 21.0 statistical software was used. Statistical methods used in this study where: analysis of variance test (ANOVA test), Student's t-test for independent samples and Pearson coefficient of correlation. The level of significance was p < 0.05. RESULTS: Among this three groups of patients there was a statistically significant difference in eGFR (F = 18.79, p < 0.05), i.e. increase of degree of liver damage was related with increase of renal impairment, as reflected by a significant reduction in estimated glomerular filtration rate. Gender had no significant effect on eGFR and renal function (p > 0.05), except in group of patients with HCC (p < 0.05). Etiology had no significant effect on eGFR and renal (p > 0.05). There was statistically significant inverse correlation between glomerular filtration rate and liver enzymes AST (-.184) and GGT (-.181). CONCLUSIONS: By calculation of GFR, we determined the existence of a significant reduction of kidney function through progression of liver damage from HBV and HCV chronic hepatitis, liver cirrhosis to HCC caused by these viruses, which drawing attention to the importance of the assessment of renal function in patients with this liver pathologies. Gender and etiology had no significant effect on eGFR and impairment of renal function. Given the statistically significant inverse correlation between eGFR and AST and GGT this liver enzymes may have important role as marker for both renal and hepatic injury.

The toxic effect on leukocyte lineage of antimicrobial therapy in urinary and respiratory infections.

INTRODUCTION: Antimicrobials are widely used in infectious diseases. Only the timely intervention will contribute to the positive outcome of the disease. Unjustified use of antimicrobial prophylaxis may have adverse effects, i.e., result in bacterial resistance to existing antimicrobials, as well as toxic effects on leukocyte lineage and other parameters of the blood. GOAL: The goal of this study was to confirm that the antimicrobial therapy of urinary, gynecological and respiratory infections has a toxic effect on leukocyte lineage. Followed by lowered immunity and the emergence of risk for health complications especially in oncology and other immunodeficient patients for whom to apply pharmacotherapy it is necessary to have adequate immunity, or white blood cell count that is greater than 4.0 x 10(9)/L. MATERIAL AND METHODS: A prospective-retrospective study was conducted on a sample of 30 patients in a Primary Health Care Center in Gracanica during the period from March 01, 2013 until April 01, 2014. Testing of this sample was conducted by survey on health status and treatment, or on taking of antimicrobial therapy and other treatment regimens, with the referral diagnosis and determination of leukocytes count in by hematology counter SYSMEX. Results of leukocytes below and close to the lower reference values were statistically analyzed by Students t-test. RESULTS: Mean WBC count in the group treated with antimicrobial therapy was 3.687 +/- 0.83 x 10(9)/L, in the group which during repeated infection did not use the antimicrobial therapy 5.09 +/- 1.04 x 10(9)/L, and in the control group of healthy subjects 7.178 +/- 1.038 x 10(9)/L. Statistical analysis with Student's t test indicate highly significant differences between group of patients that used antimicrobial therapy with the group of patient that did not used antimicrobial during repeated infection (t = 6.091; p = 0.0001), as well as significant differences in mean WBC count of both of these groups and the controls (t = 4.984; p = 0.0001, and t = 8.402, p = 0.0001). CONCLUSION: Use of antimicrobial drugs leads to serious toxic reactions, or leukopenia. Indications for the use of antimicrobial therapy must be strictly followed, because banal, frequent infections are not indication for antimicrobial therapy. It is necessary to know the types of infection causes. Important is the proper and timely selection of antimicrobial therapy. When selecting the drug we should bear in mind its antimicrobial activity, pharmacokinetic and toxic properties, as well as patient health status. Possible is also the application of preventive medicine as well as other manner of solving infection.

Analysis of effect of antiviral therapy on regression of liver fibrosis in patient with HCV infection.

BACKGROUND: HCV infection is characterized by a tendency towards chronicity. Acute HCV infection progresses to chronic infection in 70% of cases. Hepatitis C virus infection can cause progressive liver injury and lead to fibrosis and eventually cirrhosis. The degree of histologic fibrosis is an important marker of the stage of the disease. One of current standard treatment for CHC infection is the combination of PEG-IFN α and ribavirin. OBJECTIVES: The aim of the study was to investigate the effect of the therapy with Peginterferon alfa-2a or alfa-2b plus Ribavirin on evolution of liver fibrosis in patients with chronic hepatitis C. Also, our aim was to examine whether there was a difference between the genders in the efficacy of these antiviral therapy. Our goal also was to determine effect of the therapy with Peginterferon alfa-2a or alfa-2b plus Ribavirin on evolution of liver steatosis in patients with chronic hepatitis C. PATIENTS AND METHODS: A retrospective study was made of chronic hepatitis C patients who had been treated from 2005 to April 2014 at the Clinic of Gastroenterohepatology, Clinical Center University of Sarajevo. We reviewed 40 patient medical records to collect demographic, epidemiological and clinical information, as information on liver biopsies that was performed prior to the antiviral therapy and FibroScan(®) test that was performed after the antiviral therapy. For the processing of data SPSS (Statistical Package for the Social Sciences Program) for Windows, ver. 21.0 statistical software was used. Comparisons between qualitative and quantitative variables were performed using the Student t-test. Mann Whitney U test was used to compare differences in variables such as fibrosis stage and steatosis grade. A value of p<0.05 was considered as statistically significant. RESULTS: After treatment, there was a statistically significant increase in the number of patients with no fibrosis (p<0.05). There was no statistically significant reduction in the number of patients with cirrhosis (F4) (p>0.05). There was significantly higher decrease of fibrosis progression at the patients that were in an mild-to-moderate fibrosis (F1/F2/F3), patients that were in advanced stage of fibrosis (F4) at the time of the pre-treatment did not have a statistically significant fibrosis reduction. We found significant association in evolution of fibrosis after treatment with PEG-IFN α2a (40) kD and PEG-IFNα2a (12,5) kD with ribavirin (p< 0.05). We also found significant association in evolution of steatosis after treatment with PEG-IFN α2a (40) kD and PEG-IFNα2a (12,5) kD with ribavirin (p < 0.05). There was statistically significant differences (p<0.05) between genders within fibrosis qualitative evolution. CONCLUSIONS: There were significant regression of fibrosis especially at the patients that were in an mild-to-moderate fibrosis (F1/F2/F3), patients that were in advanced stage of fibrosis (F4) at the time of the pre-treatment did not have a statistically significant fibrosis reduction after treatment with PEG-IFN α2a (40) kD and PEG-IFNα2b (12,5) kD with ribavirin. Our results showed significant improvement in steatosis in patients infected with HCV after treatment with PEG-IFN α2a (40) kD and PEG-IFNα2b (12,5) kD with ribavirin. Those results provides further evidence for direct involvement of HCV and antiviral therapy in the pathogenesis of hepatic steatosis. Female gender showed a higher degree of fibrosis reduction.

The toxic effect on leukocyte lineage of antimicrobial therapy in urinary and respiratory infections.

INTRODUCTION: Antimicrobials are widely used in infectious diseases. Only the timely intervention will contribute to the positive outcome of the disease. Unjustified use of antimicrobial prophylaxis may have adverse effects, i.e., result in bacterial resistance to existing antimicrobials, as well as toxic effects on leukocyte lineage and other parameters of the blood. GOAL: The goal of this study was to confirm that the antimicrobial therapy of urinary, gynecological and respiratory infections has a toxic effect on leukocyte lineage. Followed by lowered immunity and the emergence of risk for health complications especially in oncology and other immunodeficient patients for whom to apply pharmacotherapy it is necessary to have adequate immunity, or white blood cell count that is greater than 4.0x10(9)/L. MATERIAL AND METHODS: A prospective-retrospective study was conducted on a sample of 30 patients in a Primary Health Care Center in Gracanica during the period from March 01, 2013 until April 01, 2014. Testing of this sample was conducted by survey on health status and treatment, or on taking of antimicrobial therapy and other treatment regimens, with the referral diagnosis and determination of leukocytes count in by hematology counter SYSMEX. Results of leukocytes below and close to the lower reference values were statistically analyzed by Students t-test. RESULTS: Mean WBC count in the group treated with antimicrobial therapy was 3.687±0.83 x10(9)/L, in the group which during repeated infection did not use the antimicrobial therapy 5.09±1.04 x10(9)/L, and in the control group of healthy subjects 7.178±1.038 x10(9)/L. Statistical analysis with Student's t test indicate highly significant differences between group of patients that used antimicrobial therapy with the group of patient that did not used antimicrobial during repeated infection (t=6.091; p=0.0001), as well as significant differences in mean WBC count of both of these groups and the controls (t=4.984; p=0.0001, and t=8.402, p=0.0001). CONCLUSION: Use of antimicrobial drugs leads to serious toxic reactions, or leukopenia. Indications for the use of antimicrobial therapy must be strictly followed, because banal, frequent infections are not indication for antimicrobial therapy. It is necessary to know the types of infection causes. Important is the proper and timely selection of antimicrobial therapy. When selecting the drug we should bear in mind its antimicrobial activity, pharmacokinetic and toxic properties, as well as patient health status. Possible is also the application of preventive medicine as well as other manner of solving infection.

Estimated Glomerular Filtration Rate (eGFR) Values as Predictor of Renal Insufficiency in Advanced Stages of Liver Diseases with Different Etiology.

BACKGROUND: Various complications occur in patients with advanced stages of liver diseases. Renal dysfunction, a parameter included in the MELD score, is the most important prognostic factor. There is a strong need in clinical practice to estimate the GFR in this patients. OBJECTIVES: The aim of our study was to detect differences in renal function among patients with different stages of chronic liver diseases caused by HBV and HCV, also to determine the impact of viral etiology and gender on the values of eGFR and renal function. PATIENTS AND METHODS: This was an observational cross-sectional study performed on patients with HBV and HCV chronic hepatitis, cirrhosis and HCC caused by these viruses hospitalized during period 2009-2014 in the Clinic of Gastroenterohepatology, Clinical Center University of Sarajevo. The estimated GFR (eGFR) was evaluated by the MDRD4 method. For the processing of data SPSS 21.0 statistical software was used. Statistical methods used in this study where: analysis of variance test (ANOVA test), Student's t-test for independent samples and Pearson coefficient of correlation. The level of significance was p <0.05. RESULTS: Among this three groups of patients there was a statistically significant difference in eGFR (F= 18.79, p<0.05), i.e. increase of degree of liver damage was related with increase of renal impairment, as reflected by a significant reduction in estimated glomerular filtration rate. Gender had no significant effect on eGFR and renal function (p>0.05), except in group of patients with HCC (p<0.05). Etiology had no significant effect on eGFR and renal (p>0.05). There was statistically significant inverse correlation between glomerular filtration rate and liver enzymes AST (-.184) and GGT (-.181). CONCLUSIONS: By calculation of GFR, we determined the existence of a significant reduction of kidney function through progression of liver damage from HBV and HCV chronic hepatitis, liver cirrhosis to HCC caused by these viruses, which drawing attention to the importance of the assessment of renal function in patients with this liver pathologies. Gender and etiology had no significant effect on eGFR and impairment of renal function. Given the statistically significant inverse correlation between eGFR and AST and GGT this liver enzymes may have important role as marker for both renal and hepatic injury.

Risk factors analysis for occurrence of asymptomatic bacteriuria after endourological procedures.

INTRODUCTION: Endourological procedures are performed according to the principles of aseptic techniques, jet still in certain number of patients urinary tract infections may occur. Considering the risk of urinary tract infection, there is no unique opinion about the prophylactic use of antibiotics in endourological procedures. GOAL: The objective of this study was to determine the connection between endourological procedures and occurrence of urinary infections and to analyze the risk factors of urinary infection for patients who were hospitalized at the Urology Clinic of the Clinical Center University of Sarajevo CCUS. MATERIALS AND METHODS: The research was conducted as a prospective study on a sample of 208 patients of both genders, who were hospitalized at the Urology Clinic of the CCUS and to whom some endourological procedure was indicated for diagnostic or therapeutic purposes. We analyzed data from patient's histories of illness, laboratory tests taken at admission and after endourological procedures, also surgical programs for endoscopic procedures. All patients were clinically examined prior to endoscopic procedures while after the treatment attention was focused to the symptoms of urinary tract infections. RESULTS: Statistical analysis of the tested patients indicates that there is no significant difference in the presence of postoperative, compared to preoperative bacteriuria, which implies that the endourological procedures are safe procedures in terms of urinary tract infections. Preoperatively, the most commonly isolated bacteria was Escherichia coli (30.9%) and postoperatively, Enterococcus faecalis (25%). Statistically significant effect on the occurrence of postoperative bacteriuria has preoperative bacteriuria, duration of postoperative catheterization, and duration of hospitalization. CONCLUSION: In everyday urological practice, it is very important to identify and control risk factors for the development of urinary infection after endourological procedures, with main objective to minimize occurrence of infectious complications.

Evaluation of Extracorporeal Shock Wave Lithotripsy (ESWL): Efficacy in Treatment of Urinary System Stones.

INTRODUCTION: Elimination of stone is determined by size and its localization. Stone from the ureter in 80% of cases can be eliminated spontaneously. If the stone by its characteristics is not spontaneously eliminated, taken are further steps and therapeutic protocols to solve this problem. MATERIAL AND METHODS: The study was prospective, open and comparative. It was conducted at the Urology Clinic Clinical Center of Sarajevo University in the period from 2007 to 2013. The study included 404 patients with urinary tract lithiasis treated by ESWL. ESWL treatment is performed on the machine Siemens Model Lithostar Multiline, which has a combined ultrasonographic and fluoroscopic display, large energy density in order to obtain optimum focus (without damaging surrounding tissue) and minimal pain that on rare occasions requires for mild sedation-sedation. RESULTS: From a total of 404 patients included in the study there were 234 (57.92%) male and 170 (42.08%) female patients. The most common type of stone both in female and male patients was calcium type. From a total of 262 calcium stones, 105 of them (40.07%) was present in female patients and 157 (59.92%) in male. Share of infectious type of stone in female patients was 63 (49.60%) and 64 among males (50.39%). Other stones were less abundant in both the gender groups and their total number was only 17. In women their frequency was 2 (13.33%) and 13 among males (86.67%). There was a significant difference in the frequency of different types of stones by gender (x2 = 11.47, p = 0.009). CONCLUSION: There was no statistically significant correlation between the number of treatments and localization of stones in the ureter, as well as a statistically significant correlation between the size of the stone and the localization of calculus in the ureter.

Characteristics of calculi in the urinary tract.

INTRODUCTION: Elimination of stone is determined by size and its localization. Stone from the ureter in 80% of cases can be eliminated spontaneously. If the stone by its characteristics is not spontaneously eliminated, taken are further steps and therapeutic protocols to solve this problem. MATERIAL AND METHODS: The study was prospective, open and comparative. It was conducted at the Urology Clinic Clinical Center of Sarajevo University in the period from 2007 to 2013. The study included 404 patients with urinary tract lithiasis treated by ESWL. ESWL treatment is performed on the machine Siemens Model Lithostar Multiline, which has a combined ultrasonographic and fluoroscopic display, large energy density in order to obtain optimum focus (without damaging surrounding tissue) and minimal pain that on rare occasions requires for mild sedation-sedation. RESULTS: From a total of 404 patients included in the study there were 234 (57.92%) male and 170 (42.08%) female patients. The most common type of stone both in female and male patients was calcium type. From a total of 262 calcium stones, 105 of them (40.07%) was present in female patients and 157 (59.92%) in male. Share of infectious type of stone in female patients was 63 (49.60%) and 64 among males (50.39%). Other stones were less abundant in both the gender groups and their total number was only 17. In women their frequency was 2 (13.33%) and 13 among males (86.67%). There was a significant difference in the frequency of different types of stones by gender (χ2 = 11.47, p = 0.009). CONCLUSION: There was no statistically significant correlation between the number of treatments and localization of stones in the ureter, as well as a statistically significant correlation between the size of the stone and the localization of calculus in the ureter.

The frequence of renal cell carcinoma in population of patients with kidney tumors.

INTRODUCTION: A kidney tumor is an abnormal growth within the kidney that usually occurs over a period of a time. Each tumor has its own characteristics and it is important to know what tumor the patient has so that the proper treatment can be administered. Kidney tumors can be benign or malignant. Symptoms of all types of kidney tumors are very similar and unspecific. The aims of study: a) To determine how many patients, who were clinically and radiologically diagnosed with kidney tumor, after surgical intervention, have histopathologicaly confirmed renal cell carcinoma; b) To compare number of female and male patients have histopathologicaly confirmed renal cell carcinoma; c) To compare numbers of patients with renal cell carcinoma who are older than 50 years with the ones who are younger than 50 years; d) To determine the most common risk factors for renal cell carcinoma; e) To determine the most common symptoms of renal cell carcinoma; f) To determine what was the most common stage of kidney cancer in the time when it was histopathologicaly confirmed. MATERIAL AND METHODS: This study was observational, descriptive, retrospective study of renal cell carcinoma. The study consisted of 28 patients who were clinically and radiologically diagnosed with kidney tumor, which was surgically removed and histopathologicaly tested. All patients were surgically treated at the Urological Clinic of Clinical Centre University of Sarajevo from 1/1/2012 to 06/30/.2012. RESULTS: from 28 patients with a kidney tumor 26 had RCC, the most of patients with RCC were older than 50 years (22 patients), there was 7 female and 19 male patients, the most common symptom was pain (10 patients), the most common risk factor, excluding age, was hypertension (11 patients), patients with RCC was usually diagnosed stage 4 Fuhrman (11 patients). CONCLUSION: Doctors should give their intention to discover early symptoms of renal cell carcinoma and to do preventive exams and tests in the population of patients who have one or more risk factors for developing this disease. Early diagnose and appropriate therapy could reduce mortality and morbidity of the patients with renal cell carcinoma, and could also reduce costs of treatment.

The Importance of HbA1c Control in Patients with Subclinical Hypothyroidism.

GOAL: To investigate the correlation between TSH and HbA1c in the treatment of L-thyroxine in the process of glycemic control in patients with subclinical hypothyroidism. PATIENTS AND METHODS: The sample consisted of 100 patients, mean age 51.75±3.23 years, BMI=27.97±4.52 kg/m(2), with SH (TSH>4.2 mU/L and normal serum T3 and T4). Laboratory diagnosis included the determination of free T3, free T4, thyroid antibodies, Tg, insulin, C-peptide and glucose during the OGTT, HbA1c, CRP and lipid levels. 20 patients with SH had prediabetes and 38 patients had DM. All patients were treated with low doses of L-thyroxine (25-50ug) and all were physically active. RESULTS: After 6 months of treatment with L-thyroxine, the patients had normal or decreased TSH (5.85±0.92 vs. 3.54±0.55 mU/L), insulin levels (114.64±24.11 vs. 96.44±17.26 pmol/L) significantly reduced HbA1c (6.74±1.01 vs. 6.26±1.12) is reduced. CONCLUSION: The correlation between TSH and HbA1c was positive and significant (r=0.46). This indicates a significant effect of treatment with L-thyroxine on glycemic control in patients with subclinical hypothyroidism.

Effects of treatment with L-thyroxin on glucose regulation in patients with subclinical hypothyroidism.

AIMS: We examined effects of treatment with 1-thyroxin on glucose regulation in patients with subclinical hypothyroidism. METHODS: The study included 100 patients, ages 51.75 +/- 13.23 years, BMI = 27.97 +/- 4.52 kg/m2, with SH (TSH > 4.2 mU/L and with normal level of T3 and T4). Laboratory evaluation included serum free T3, free T4, TSH, thyroid antibodies, TGL, insulin, C-peptide and glucose during OGTT, HbA1c, CRP and level of lipids. Percentile, average and correlation analysis have been utilized in statistical analysis. Twelve patients with SH had GI and 38 patients had DM. All patients were treated with low dose of 1-thyroxin (25-50 ug) and high physical activity. RESULTS: After 6 months treatment with 1-thyroxin, patients had normal or limited TSH (5.85 +/- 0.92 vs. 3.54 +/- 0.55 mU/L), level of fasting insulin (114.64 +/- 24.11 vs. 96.44 +/- 17.26 pmol/l) significantly decreased, HbA1c (6.74 +/- 1.01 vs. 6.26 +/- 1.12) decreased as well. The level of CRP significantly decreased as well (2.27 +/- 0.8 vs. 3.32 +/- 1.1 mg/l). The changes were and in level of total cholesterol (5.39 +/- 0.57 vs. 6.10 +/- 0.67 mmol/l), triglyceride levels (1.69 +/- 0.37 vs. 2.22 +/- 0.49 mmol/l), HDL cholesterol (1.16 +/- 0.14 vs. 1.03 +/- 0.15 mmol/l) and LDL cholesterol (3.79 +/- 0.64 vs. 4.37 +/- 0.77 mmol/l). The correlation between TSH and HbA1c was positive and significant (r = 0.46). CONCLUSION: The normalization of TSH resulted in decrease of level of fasting insulin, fasting and postprandial glucose, CRP and lipids. Higher CRP associated with fasting hyperinsulinemia before insulin resistance has been evidenced in most patients with SH. These data support an important role of treatment of SH in support of glucose regulation.

Factors affecting erectile function after radical prostatectomy.

INTRODUCTION: Radical retropubic prostatectomy is a therapeutic option for treatment of localized prostate cancer. The goal of radical prostatectomy is to completely remove the tumor while preserving erectile function and urinary continence as well as factors that determine the postoperative quality of life. There are many factors influencing sexual function after radical prostatectomy of localized prostate cancer. All factors can be divided into the preoperative, postoperative and intraoperative. In this paper we examine the significance of individual factors affecting erectile dysfunction following surgical treatment. MATERIAL AND METHODS: The study included 36 patients who underwent nerve sparing radical prostatectomy at the Urology Clinic, Clinical Center of Sarajevo University in period from January 2009 until December 2010. RESULTS: Out of 84 patients tested, radical retropubic prostatectomy with the reservation of neurovascular bundles was performed in 36 patients (42.8%). Of this number, both of the neurovascular bundles were preserved in 28 patients (77.7%) and one in 8 patients (22.2%). CONCLUSION: The positive predictive factor for erectile function after radical retropubic prostatectomy is the preoperative sexual function, younger age, preservation of both neurovascular bundles and early rehabilitation therapy.

Incidence of testicular carcinoma, therapy and quality assesment.

OBJECTIVE: This study aimed to demonstrate incidence, symptoms and therapy management of testicular cancer patients. Also we had evaluated significance of testicular tumor markers. PATIENTS AND METHODS: The study was retrospective, clinical and manipulative, analytical and descriptive and covers the period from 01.01.2000 to 31.12. 2008 with 58 male patients from 16 years upwards. For each patient, the data were analyzed from ambulance and hospital protocol on the Urology Clinic Sarajevo. RESULTS: Incidence of testicular cancer among patients at the Urology Clinic clinical center Sarajevo is on the rise for the last three years (about 20%). Of the 58 patients with testicular cancer, 70% of patients were in age 20-39 years. 47% were patients with right side testicular cancer and 53% were left sided. Walter Reed Hospital tumor classification showed I 50%, IIa 10%, IIb 19% and III 21% of patients. The highest incidence of pathohistological reports showed mixed tumors 46%, seminoma 26%, yolk sack 2%, teratoma 2%, carcinoma embrionale 16%, dysgerminoma 5% and Laydig cell carcinoma 3%. Mixed, seminoma and carcinoma embirionale represents 90% of testicular tumors. betaHCG marker was positive in 53% of patients with seminoma and non seminoma 80%. CEA marker was positive only in 9% of all testicular cancer, LDH showed higher incidence with metastatic seminoma tumor. 27,5% of patients undergone retroperitoneal lymphadenectomy treatment, all patients had radical orchiectomy. CONCLUSION: The common therapeutic procedure in the treatment of testicular tumors are surgical methods radical inguinal orchiectomy, chemotherapy (advanced stages of seminoma and all stages of non seminoma tumor and radiotherapy (early stage seminoma). AFP and betaHCG are excellent markers in the evaluation of surgical and oncology treatment of testicular tumor.

Application of ultrasound in medicine.

Ultrasound device, essentially, consists of a transducer, transmitter pulse generator, compensating amplifiers, the control unit for focusing, digital processors and systems for display. It is used in cases of: abdominal, cardiac, maternity, gynecological, urological and cerebrovascular examination, breast examination, and small pieces of tissue as well as in pediatric and operational review.

The correlation between type of anesthesia and the hormones levels during and after transvesical prostatectomy.

INTRODUCTION: Surgical intervention and anesthesia procedure lead to a series of hormonal changes in the organism, which is mainly attributed to catecholamine response to stress. Surgical intervention is resulting in significant changes in neuroendocrine regulation, metabolism and physiological functions, as part of the overall response to stress. RESEARCH AIM: The aim of this study was to determine and evaluate the levels of hormones in patients undergoing transvesical prostatectomy under general or local anesthesia. MATERIAL AND METHODS: The study included a total of 100 patients from the Clinic of Urology, Clinical Center of Sarajevo who underwent surgery by technique of transvesical prostatectomy (BPH) in which the indicators were set:: a) repeated urinary retention; b) calculosis and diverticulosis of the urinary bladder; c) urinary infection, d) repeated massive hamaturia and e) the distal obstruction that can lead to uremia. RESULTS: General anesthesia may limit the perception of stimuli from injury, but does not eliminate the full response to noxious stimuli, even with deep anesthesia. All intravenous agents andvolatile anesthetics in normal doses have little effect on the endocrine and physiological functions. Neural blockade induced by regional anesthesia or local anesthetics have a direct impact on endocrine and metabolic response. Regional anesthesia with the present consciousness, but with sympathetic blockade caused a greater suppression of hormonal responses than the general balanced anesthesia. In our research we obtained: a) a significant increase in prolactin intraoperatively, for respondents under general anesthesia; b) a significant increase in TSH values intraoperatively for respondents under general anesthesia; c) a significant drop in T4 intraoperatively in patients with regional anesthetic technique; d) a significant increase in cortisol values 24 hours postoperatively in patients with regional anesthetic technique.

Erectile dysfunction as a complication after treatment of prostate cancer.

INTRODUCTION: Treatment of localized prostate cancer refers to two basic modes which are the radical retro pubic prostatectomy and external radiotherapy. However, according to most authors, radical prostatectomy is the gold standard for long-term survival. OBJECTIVE: To determine the occurrence of erectile dysfunction after radical operative treatment and irradiation therapy. MATERIAL AND METHODS: In this paper we have examined the occurrence of erectile dysfunction after conducted treatment for localized prostate cancer. In this paper we have examined 84 of 138 patients who underwent radical retro pubic prostatectomy at the Urology Clinic in the period from January 2009 to December 2010 and 26 patients who underwent radical external radiotherapy in the same period, because of localized prostate cancer. RESULTS: The average age of surgical patients was 65 years, the youngest patient was 49 years and the oldest 81 years. From the 84 patients which underwent surgery, neurovascular preservation of nerve bundles was done in 36 (42.8%) patients from which bilateral in 28 patients (77.7%) and unilateral in 8 patients (22.2%). Average age of patients who underwent irradiation therapy was 68 years. CONCLUSION: Erectile dysfunction occurs in greater proportion after radical retro pubic prostatectomy compared to radiation treatment, and the preservation of both neurovascular bundles reduces this difference.

Risk factors for erectile dysfunction in patients with newly diagnosed diabetes mellitus.

GOAL: To evaluate risk factors of erective dysfunction (ED) and find out incidence in patients with newly diagnosed diabetes mellitus. MATERIAL AND METHODS: All patients from Centre for Diabetes with newly diagnosed diabetes mellitus type 2 are involved in study. We have done interview using questionnaire-International Index of Erectile Function (IIEF)-5. Result of IIEF-5 less than 21 was used as bottom line for identification of patients with ED. RESULTS: Newly diagnosed diabetes mellitus type 2 was a case in 243 patients from which 37% of them had ED. Comparing potent man with those with ED there are statistically significant difference according to smoking, duration of smoking, hypertension, body mass index and serum level of glycozated hemoglobin HbA1c. Using multivariate logistic regression model, age was identified as the most significant risk factor. CONCLUSION: Patients with newly diagnosed diabetes mellitus have high prevalence of ED which can be related with other risk factors such as age of diabetes onset, hypertension, smoking and body mass index.