Immunization is one of the most effective medical interventions in the prevention of the disease and represents the easiest and most cost-effective investment in health. The strategy of controlling contagious diseases that can be prevented through immunization has a long tradition in B&H. Mandatory immunizations are administered against ten diseases. Although the development of new technologies, the efforts of the pharmaceutical industry, the development of new vaccines provides better vaccines in terms of greater safety and effectiveness it should be pointed out that no vaccine is "absolutely effective and safe", and it will not achieve the immune response in 100% vaccinated, also there are possible side effects and unexpected reactions that could occur. Vaccination is often a media issue because previously unnoticed local, isolated events-side effects and complications of vaccination are now accompanied by media attention as there are now numerous and fast communication channels (internet, e-mail, TV1 etc.) and media evolved from being less "controlled" to more "commercial". Doubt in benefit of vaccination is growing even among health professionals who are expected to provide up-to-date, understandable information, and issue information about immunization benefits and potential risks. It is therefore important for health professionals to be well informed, to be a good source of authoritative, scientific and reasonable advice, and to speak openly about the benefits and risks of vaccination so that consumers fully understand both possible outcomes of vaccination. This takes communication skills, particularly in crisis situations connected with vaccination. Health professionals are thus faced with a changing attitude toward importance of immunization in the social climate where risk is less tolerated than ever before.

The aim of this study was to describe the situation and the development of Croatian Defense Council medical corps during the 1992-1995 war in Bosnia and Herzegovina. The paper provides an overview and describes the main events that lead to development of the medical care in the wartime conditions, with special emphasis on the public health system in Herzegovina region. This included the creation of three distinctive public health system settings: initial, integral and post-war period, all marked by certain specificities in organization and delivery of the public health and overall health care to both military and civilians. The knowledge and skills gathered during this period can be useful in situations that involve the need for fast public health actions, such as various natural disasters and disease outbreaks, and could be used for establishing highly mobile response public health teams. Furthermore, the experiences gathered during these periods may be useful during the planning phases of the health care reforms, all aiming to deliver the best possible health care to the entire population.

The aim of this study was to investigate the usefulness of the undergraduate grade point average in prediction of scientific production of research trainees during their fellowship and later in career. The study was performed in 1320 research trainees whose fellowships from the Croatian Ministry of Science, Education and Sports were terminated between 1999 and 2005. The data were analyzed using logistic regression. The results indicated that undergraduate grade point average was negatively associated with scientific productivity both during and after the fellowship termination. Other indicators, such as undergraduate scientific productivity exhibited much stronger positive association with scientific productivity later in career and should be given more weight in candidate selection process in science and research.

War in Bosnia and Herzegovina lasted from 1991 to 1995 and resulted in profound consequences marked by the large number of victims, increase in the diseases and disorders prevalence, that were not common before it occurred. The effects it had on health status of the entire population was reflected through many negative demographic trends, increasing prevalence of chronic diseases and the spread of a number of unhealthy behavioral patterns and a lot of migrations. All this presents a problem for institutions of health system which are attempting to control these negative influences especially during the transition period, marked by the direct adverse consequences of the 1991-1995 war. The present paper presents a summation of various sources which are attempting to provide a synthetic overview and provide basic information in relation to the health status of the population, and also to provide a baseline evaluation for deployment of public health interventions.

The aim of this study was to investigate the scientific productivity of the Mostar University Faculty of Medicine and University Hospital Mostar. All articles that were indexed by PubMed with the keyword Mostar were included in the analysis. During 1999-2008, a total of 76 articles were published, with a total of 366 authorships contributed by a total of 228 unique authors, whereas a total of 161 of these authors (70.6%) coauthored a single article only. The average number of co-authors was 4.6 per article. There was a strong increasing linear trend in the total number of published articles. The most published articles were related to clinical research, whereas the least were recorded in the basic biomedical sciences, suggesting the need to increase the research capacity in basic biomedical sciences. The large percent of single-authorship authors that were recorded suggest almost a sporadic rather than systematic publication output. Likely improvements to this situation include the creation of the newly formed doctoral (PhD) course due to start next year and several other ways in which scientific research in biomedicine can be increased in basic, clinical and public health sciences.

Fine-needle aspiration (FNA) biopsy has become a well established technique in the diagnosis, staging, and follow-up of patients with head and neck lesions. As in lymphoma diagnostics, FNA serves as a screening method in evaluating potentially affected lymph node for open or core biopsy. According to the World Health Organization classification of lymphoid neoplasms, today it is important to recognize cell morphology and reveal its phenotype, then combine it with different genotypic information and clinical data to provide appropriate therapy. The aim of this study was to assess the efficacy of FNA and immunocytochemistry based lymphoma diagnostic in head and neck region. We conducted a retrospective study during a period of three years where cases with either FNA diagnosis or clinical suspicion of newly recognized or relapsing lymphoma were reviewed. In the study were included patients that were referred to our laboratory from hematology department, in whom head and neck lymphadenopathia was found and lymph node FNA preceded other procedures. Two hundred eighty-five aspirations from 248 patients fulfilled study criteria. Adequate specimens were diagnosed as lymphoma in 100 cases (36%), in 65 male and 35 female patients, 76 in patients with newly discovered disease and 24 in patients with prior lymphoma diagnosis. Overall sensitivity of FNA specimens in the diagnosis of head and neck lymphomas was 90%, specificity 88%, predictive value of a positive result 97%, and predictive value of negative result 61%. Based on our results FNA corroborated with immunophenotyping by immunocytochemistry can be method of choice in primary lymphoma diagnosis as a method complementary to histopathology in lymphoma diagnostics.

In this study we evidenced prevalence of the rheumatoid arthritis (RA) in Herzegovina region of the Bosnia and Herzegovina and studied selected RA risk factors. Sample of subjects comprised RA diagnosed subjects which were compared to randomly selected controls. In diagnosing the RA we used criteria for the classification of rheumatoid arthritis suggested by The American College of Rheumatology. Risk factors of RA included in this investigation were (1) educational status, (2) quality of nutrition, and (3) socioeconomic status. Average prevalence of the RA in our sample was 0.46/100, ranged from 0.36/100 to 0.64/100, which is comparable to other European samples. The RA occurrence is six times more often in females than in males. We have found indices that the Mediterranean diet has to be considered as protective factor against RA. Although RA occurrence is more frequent in the low socioeconomic samples of subjects, because of the methodological reasons we can not undoubtedly support the socioeconomic status as significant risk factor of the RA. Finally, it is interesting that we have found education level as risk factor significantly related to RA occurrence in our sample. All evidenced should be more precisely studied in some future study, while accurately controlling all relevant factors.

This study describes the current situation of cardiovascular risk factors research in the Bosnia and Herzegovina, with special emphasis on the Herzegovina region. The available data for the analysis includes various secondary sources, including project reports, official vital statistics data and other sources. Currently, there is a substantial lack of relevant information, which is available from occasional surveys or isolated studies. One of the main problems in detailed analysis is the lack of detailed and reliable census data, which causes problems in calculation of various rates and disables the creation of representative population samples for the field work and subsequent analysis. Comparison of the available information with neighbouring Croatia indicates interesting mixture of relatively high prevalence of some risk factors and rather low prevalence of others; almost 50% of men reported smoking on a daily basis, while only 16.5% of men were obese, while 40% of them had blood pressure over 140/90 mmHg. The results provide useful but incomplete information for the policy, thus suggesting that broader scope of public health research is needed in the region coupled with the census data, in order to provide better information for health policy and ultimately delivery of the optimal health care to the entire population.

The aim of this retrospective study was to create guidelines for therapy of severe sepsis in surgical intensive care unit (ICU) for unknown causative agent based on antimicrobial susceptibility of causative bacteria. Seventy-four patients with severe sepsis from surgical ICU in 2003.-2005. were included in study. Their clinical and microbiological data were analyzed from the medical records. Antimicrobial susceptibility of the strains isolated from the blood-culture was tested by disk diffusion method according to CLSI (Clinical Laboratory Standard Institution). APACHE II score was used to predict the severity of illness. Statistical significance difference between results was tested by Mann-Whitney test and chi2 test. Important problem remained type of sepsis: mono-agent sepsis presented less therapeutic problem than sepsis caused with two or more agents (mixed sepsis). Methicillin-resistant Staphylococcus aureus (MRSA), Pseudomonas aeruginosa and Acinetobacter baumannii were predominant causative agents in both type of sepsis. There was remarkable increase of A. baumannii prevalence in 2005 compared to 2004 and to 2003. There was also decrease of MRSA prevalence in 2004 and 2005 compared to 2003. P. aeruginosa were the predominant causative agents in 2004. MRSA displayed good susceptibility to vancomycin and linezolide, whereas P. aeruginosa showed excellent susceptibility to ceftazidime and carbapenems. A. baumannii, third predominant causative agent, exhibited excellent susceptibility to ampicillin+ sulbactam and carbapenems. The recommended therapy is empirical and should cover all important pathogens.

Retrospective study was conducted in surgical intensive care unit (ICU) in Clinical Hospital Center Zagreb in 2005. The aim of study was to create guidelines for empirical antibiotic therapy of sepsis in ICU for unknown causative agent based on antimicrobial susceptibility of causative bacteria. Thirty-two patients with severe sepsis were included in study and from medical records their clinical and microbiological data were analyzed. Antimicrobial susceptibility of the strains isolated from the blood-culture was tested by disk diffusion method according to CLSI (Clinical Laboratory Standard Institution). We used APACHE II score to predict the severity of illness. Mann-Whitney test and chi2 test were used to test statistical significance difference between results. Acinetobacter baumannii and Pseudomonas aeruginosa were the predominant causative agent. Acinetobacter baumannii was displaying excellent susceptibility to ampicillin+sulbactam and carbapenems, whereas Pseudomonas aeruginosa was showed good susceptibility on ceftazidim and carbapenems. Methicillin-resistant Staphylococcus aureus (MRSA), third predominant causative agent exhibiting good susceptibility to vancomycin and linezolide. The recommended therapy is empirical antibiotic therapy and should cover all important pathogens.

Cimbenici rizika i srcanožilne bolesti u obiteljima poginulih u ratu u Hrvatskoj i Bosni i Hercegovini

All patients who suffered from the acute coronary syndrome in western Herzegovina over the fifteen year period (1987-2001) are included in this retrospective epidemiological study. The population that was undertaken by the study is relative stabile and did not emigrate during the war period. The study compared the time before the war (1987-1991), during the war (1992-1996) and after the war (1997-2001). The data were acquired from the archives of the patients of the Mostar hospital and Clinical hospital Split during the war period. A total of 2022 acute coronary syndrome patients were found, 1305 men and 717 women. More patients were treated during the war compared to the time before the war for both male and female patients (p<0.0005). During the after-war period the number of treated patients was greater (p< 0.0005) compared to the war-time for both sexes. The comparison of the after-war period and the pre-war period reveals a statistically significant difference as the number of treated patients (male and female) is larger in the after-war period. The number of patient who are 65 years old and older than that is greater, and that is statistically significant (p= 0.0005.). We can conclude that the stress caused by the war and other factors have influenced a larger number of treated patients of acute coronary syndrome. Therefore, further epidemiological researches of acute coronary syndrome with the accent on prevention and treatment are needed.

The analysis of a cerebro-vascular insult hospitalized cases in the Clinical Hospital Mostar as a retrospective epidemiological study was done in the Clinical Hospital Mostar for the period from 1999 to 2003. The major source of data was medical documentation of this hospital (an institutional register), the only hospital for the treatments of 457,491 inhabitants who gravitate by a health insurance for the treatment in this hospital. The study included a total of 1,555 cerebro-vascular insult cases treated in the Clinical Hospital Mostar Among them 727 (46.8%) were male patients, while 828 (53.2%) cases were female. The majority of the cases were above 50 years of life. Majority of treated female patients were older than 61 (45.6% of all cases), as well as among male patients (31.3%). The least number of cases was under 41 years in both groups (1.2%). Prevalence of risk factors was 2,035 cases (74%). During the same period risk factors research for entire Federation of Bosnia and Herzegovina (FBiH) was performed on the sample of 2,750 national insurance holders, out of which 852 gravitate for treatment in CB Mostar. Out of them 1.7% was found to suffer of cerebro vascular insult.

In the school-year 2002/2003 a prospective epidemiological study was performed with the aim of evaluating the prevalence and distribution of scoliosis in the population of schoolchildren from Mostar, Bosnia and Herzegovina. The general check-up of primary-school children covered a total of 2,517 children aged 7-14. The children in which at least one positive symptom of scoliosis was found were directed to undergo orthopedic examination and--if indicated--radiography. Incorrect posture was noted in 33.4% of children, and 11.8% of children were sent to orthopedic specialist examination. The prevalence of structural scoliosis amounted to 3.1%, with the spine curvature threshold being 10 degrees. In eight children (0.32%; 1 boy and 7 girls) a curvature of 20 degrees or more was diagnosed. The most common type of curvature was the thoracal (39%) and the thoraco-lumbar (39%) while 14 children had a double curvature (17.8%). A scoliosis was detected due to here performed check-up in 83.5% of children with scoliosis. No case of serious spine deformity (45 degree or more) was recorded, due to regular general check-ups taking place biannually in this population.

Objective of the study is to show prevalence of hospital mortality of acute coronary syndrome in pre-war (1987-1991), war (1992-1996) and after war period (1997-2001) among inhabitants of West-Herzegovina canton living in the following municipalities: Siroki Brijeg, Posusje, Grude and Ljubuski (88,992 inhabitants). Collected were data on patients who were admitted in the hospital due to acute coronar syndrome (category I 20, 21, 22- X revision, ICD) in the above period in Mostar. Data were analyzed in regard to sex, age and disease output. Hospital morality in 15 year period for both sex were 15.0 %, men 12.1 %, and women 20.2 %. Statistically it was not found significant differences in the period 1987-2001 in regards to total hospital mortality of men and women and separate hospital mortality of men. Differences were found in women where considerable larger number was in pre-war and post-war period in comparison with war period. The largest hospital mortality was in total and for women in the pre-war period and for men was during the war period. The smallest hospital mortality was in total and for women during the war and for men in pre-war period. We find that lower hospital mortality in women was caused by lower hospital admission because of war time and problems with transport and that larger number of women deceased before admission to the hospital.