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The aim of the study was to determine the incidence of acute angle-closure attacks among residents of the Split-Dalmatia County, Croatia, during a 6-year period. In this retrospective, interventional case series study, hospital records of 53 consecutive patients (33 female, mean age 71.7 +/- 16.6 and 20 male, mean age 66.2 +/- 23.2) with acute angle-closure attacks, treated at University Department of Ophthalmology, Split University Hospital Center, Split, Croatia, from January 2002 to December 2007 were reviewed. The annual incidence of acute angle-closure attacks was 2 cases per 100,000 (95% CI, 0-3.4). The incidence of acute angle-closure was 0.6 (95% CI, 0-1.4) cases/100,000 per year. The incidence of acute angle-closure glaucoma was 1.5 (95% CI, 0-2.8) cases/100,000 per year. The incidence was 1.5 (95% CI, 0-3.4) cases/100,000 per year in males and 2.3 (95% CI, 0-4.6) in females. Nine (17%) patients were treated by medicamentous therapy, peripheral iridectomy was performed in 19 (36%) patients and laser iridotomy in 16 (30%) patients, whereas nine (17%) patients underwent filtering surgery. Median time between the onset of symptoms to presentation at the hospital was two days (range 1-21 days). There was no statistically significant association between the acute angle-closure attacks and seasonal variation (chi2-test = 4.6; p = 0.20). In conclusion, the number of patients with acute angle-closure attacks in the Split-Dalmatia County is relatively small; however, the significant incidence of acute angle-closure glaucoma could pose a social and health care problem in the County.

The aim of the study was to evaluate the results of phacoemulsification in eyes with posterior polar cataract and to assess the risk factors for posterior capsular rupture during phaco surgery. This prospective study included 13 patients (14 eyes) undergoing phacoemulsification surgery with intraocular lens implantation. Intact posterior capsule was present in 10 (71.5%) eyes, posterior capsular rupture in 4 (28.5%) eyes, one of them with vitreal loss and requiring anterior vitrectomy. Of the eyes with intact posterior capsule, 5 (35%) had capsular plaque which was removed by gentle aspiration; in one case posterior capsulorrhexis was performed to remove the plaque; and postoperative capsule was clear in 4 (28.5%) eyes. In 3 eyes with capsular rupture, there was soft nucleus and capsular opacification greater than 3 mm in diameter, and the patients were under 40 years old. One capsular rupture occurred in dense cataract. The incidence of posterior capsular rupture in our study was 28.5%; other authors reported the incidence between 7.1% and 36%. Many different techniques have been described by other surgeons to avoid capsular rupture; however, in our opinion, posterior capsular rupture could not be avoided in some cases. In our study, the risk factors for capsular rupture in posterior polar cataract were soft nucleus with large capsular opacification and younger patient age. Our results of visual acuity after phacoemulsification in posterior polar cataracts are consistent with those reported by other authors: in 9 eyes, visual acuity was 0.8 or more (Snellen chart), and in 5 eyes there was no satisfactory improvement of visual acuity, probably due to amblyopia because the majority of the cataracts were unilateral. Accordingly, phacoemulsification in posterior polar cataracts, when done carefully, leads to good postoperative results and good visual improvement in most cases.

The aim of this work is to examine the role of circulating platelet aggregates (CPA) at pseudoexfoliation glaucoma (PXG), haemodynamic changes in the ophthalmic artery by ultrasonic color Doppler, searching for visual field progression. Vascular component at PXG and its role in VF progression dynamics has not been sufficiently explained, as well as CPA influence to ischaemic events related to optic nerve damage and VF progression. The examination included 80 patients, where of 35 (44%) men average age 68.3 +/- 7.0 and 45 (56%) women average age 65.7 +/- 7.0 (t = 1.66; p = 0.101). Forthy of them suffered from primary open angle glaucoma (POAG) as a control group (healthy), and 40 from pseudoexfoliative glaucoma (PXG) as an experimental group. All the examinees underwent complete ophthalmological examination: visual acuity, ocular fundus, intraocular pressure measured, anterior eye segment biomicroscopy with gonioscopy performed. Also VF examination was performed three times at 6 months intervals. Laboratory testing of CPA proportion values was performed by means of Wu an Hoak method and ultrasonic measurement of blood perfusion in the carotid tree, particularly concerning ophthalmic artery by means of color Doppler. Obtained decreased values of CPA proportion resulted in hypercoagulability of blood in PXG group. At PXG were also found increased blood flow resistivity indexes in ophthalmic artery (RI AO) and internal carotid artery (RI ACI), resulting with ischemia and hypoxia and finally progression of the visual filed damage. In conclusion, our study shows that examining CPA and ultrasonic monitoring of vascular parameters in ophthalmic artery with color Doppler may be the way of better understanding the vascular role in PXG prognosis.

Purpose: To assess the safety and efficacy of changing antiglaucoma therapy to the travoprost 0.004%/timolol 0.5% (TTFC) fixed combination from previous monotherapies., Methods: Prospective, open-label, observational, multicenter cohort. A change was done from prior monotherapy at day 0 to TTFC dosed once a day, regardless in the evening or in the morning, without washout period. Active evaluation of systemic and local tolerability (adverse events), and efficacy. i.e., intraocular pressure (IOP) lowering was done at control 1 (day 30), control 2 (day 90) and control 3 (day 120)., Results: 40/155/170 patients (79/309/339 eyes) completed the study (120 days/ 90 days/baseline, respectfully). At control 1 excluded were patients with low tolerability (severe hyperemia (6 patients), discomfort (4), chest pain (1)) and non responders (IOP lowering less than 15% from baseline IOP or target IOP >18 mmHg (4 patients)). Mean IOP at control 1 was 15.92 +/- 1.85 mm Hg (21.66% reduction) for 155 patients (non responders excluded), at control 2 was for 155 patients 15.67 +/- 2.17 mm Hg (21.14% reduction), and at control 3 for 40 patients 16.28 +/- 1.59 mm Hg (19.86% reduction). At control 2 analysis of IOP reduction by 4 groups of previous monotherapy (timolol 0,5% (N = 33/66), latanoprost 0.005% (N = 49/98), betaxolol 0.5% (N = 30/60), and travoprost 0.004% (N = 43/85) was performed. 40 patients/79 eyes endured to control 3 (after day 90 free samples were not available for all patients). Analysis of IOP reduction by 4 groups of previous monotherapy medications was performed (timolol 0.5% (N = 7/14), latanoprost 0.005% (N = 14/28), betaxolol 0.5% (N = 7/14), travoprost 0.004% (N = 12/23))., Conclusions: Changing patients from prior monotherapy to TTFC can provide on average a further reduction in IOP, while demonstrating a favorable safety profile.

The paper describes the life and work of an ophthalmologist, Juraj Curin (Gdinj, 1887 - Split, 1947). In 1921, he founded Department of Ophthalmology in Split, although permanent ophthalmologic service had existed at the Old City Hospital in Split from 1902. Dr. Juraj Curin headed Department of Ophthalmology from 1921 till 1936. He graduated from the Prague School of Medicine in 1914 and served residency in ophthalmology in Zagreb in 1921. In 1923, he attended the course on biomicroscopy at University Department of Ophthalmology in Zagreb, organized by Professor L. Koeppe and Professor A. Botteri. Dr. Curin performed a vast range of ophthalmologic surgeries for cataract, glaucoma, strabismus, oculoplastic surgery, dacryocystectomy, retinal detachment, etc. Dr. Curin was also head of trachoma service he founded in 1923. He wrote a scientifically instructive booklet on trachoma and several other papers. From 1923 till 1935, he was the only ophthalmologist in Split. Until 1926, he occasionally was going to Dubrovnik for his private practice there. Between two World Wars, he was working at the Institute of Public Health, Social Insurance Eye Service, for active population in Split. During World War II, he was active in the National Liberation Movement. In 1925, he was treasurer of the Doctors' Free Organization of Dalmatia, and in 1931 auditor at the main board of the Croatian Medical Chamber in Split. Besides his doctor practice, he was also very active in social and political life.

Dr. Erwin Treu (Kotor, 1875-Skopje, 1937) was the first permanent ophthalmologist in Split, Croatia. He finished his ophthalmological specialization at the Eye Clinic in Prague in 1900 at W.P. Czermak. He originates from Tirol. Dr. Treu led and organized ophthalmological service in Split and worked from 1902 to 1921 in the Split Hospital, and had a private practice until 1923. From 1904 to 1910 he temporarily worked outside Split, in Sibenik, Zadar, Dubrovnik, Kotor and Cetinje. During the First World War he was a military doctor in Split and Trogir. He performed ophthalmological operations, cataracts, glaucomas (iridectomy), strabismus (tenotomies), ocular adnexa, injuries, trachoma etc. In 1923 he left for Skopje where he at first worked as a medical major in Military Hospital, and after that as a primarius in Civil Hospital at the Department of Ophthalmology till the end of his life.

The aim of the study was to compare the efficacy of travoprost 0.004% eye drops added to therapy with timolol 0.5%. The study included 40 patients (80 eyes) with open angle glaucoma and intraocular pressure (IOP) above 18 mm Hg treated with topical beta blocker (timolol 0.50% twice a day). Travoprost 0.004% was added to timolol 0.5% therapy once daily in the evening. Follow up examinations were scheduled at 7 days, one month and three months. IOP lowering was achieved in all patients. Substantial lowering of 2.42 mm Hg was achieved after the first week of treatment. Further lowering and stabilization of IOP was recorded at three months, with total IOP decrease of 3.97 mm Hg; the difference was statistically significant (chi2=6.7743; p<0.01). At three months, target IOP was recorded in 64 eyes (16.4+/-0.7 mm Hg) and failed to be achieved in 16 eyes (21.1+/-2.3 mm Hg). Mild hyperemia was found in two patients and discrete hyperemia in 26 patients. Burning sensation associated with the use of travoprost 0.004% eye drops was reported by 68 patients. In conclusion, the use of travoprost 0.004% eye drops resulted in successful lowering of IOP and achievement of target IOP.

The evidence of increased cardiovascular disease (CVD) risk in posttraumatic stress disorder (PTSD) is accumulating. The present study aimed to determine whether chronic, combat-related PTSD is associated with serum lipid and homocysteine concentrations that could indicate higher CVD risk. The authors tested 66 war veterans with PTSD, 33 war veterans without PTSD, and 42 healthy volunteers for serum concentrations of homocysteine, total cholesterol, high density lipoprotein cholesterol (HDL-C), low density lipoprotein cholesterol (LDL-C) and triglycerides. All the subjects were men and the analyses were adjusted for age, body mass index and smoking. Potential influences of depression, anxiety, and psychotic symptoms on the outcome measures were checked by introducing the scores from the Hamilton Depression Rating Scale (HAM-D-17), the Hamilton Anxiety Scale (HAMA), and the Positive and Negative Syndrome Scale (PANSS) into the overall statistical model. No differences in total cholesterol, LDL-C, HDL-C and triglycerides were found between the groups. Non-smoking PTSD war veterans had higher homocysteine concentrations (mean=10.4 micromol/L, SD=1.7) when compared to non-smoking war veterans without PTSD (mean=8.2 micromol/L, SD=4.0, P=0.014) and both smoking (mean=8.7 micromol/L, SD=2.3, P=0.008) and non-smoking healthy volunteers (mean=8.8 micromol/L, SD=2.2, P=0.021). The results of our cross-sectional study are possibly confounded by many factors, especially behavioral and life-style related which are difficult to control comprehensively and might have influenced serum lipids and homocysteine concentration in a complex manner. An increase in the homocysteine concentration observed in the non-smoking PTSD patients needs further investigation with a carefully designed prospective study to confirm associated, possibly enhanced CVD risk.

Non-invasive neuroradiological methods like magnetic resonance spectroscopy (MRS), functional magnetic resonance imaging (fMRI), blood oxgenation level dependent (BOLD) imaging recently entered into the areas of research in psychiatry, psychoactive drug development, as well as in clinical practice. fMRI can identify the regions of the brain associated with various functions, can monitor recovery, progression, and response to treatment and MRS can be used to study brain chemistry and metabolism. BOLD-imaging provides an indirect indication of neuronal activity. Future developments of different neuroimaging techniques are promising not only in surgical planning, functional assessment in brain tumor management, monitoring functional changes, but also in discovery of pathophysiology of psychiatric disorders and recognition of new pharmacological targets. Those techniques could be implemented in the process of drug discovery and identification of biomarkers which are clinically relevant for development of candidate drugs. Furthermore, those techniques establish the bridge between preclinical and clinical studies and allow the drug research in human in vivo.

Inhibitors of carboanhydrase (ICA) in the form of dorzolamide 2% drops and brinzolamide 1% drops are in use for 8-10 years, with a significant intraocular pressure (IOP) lowering effect. The goal of the present study was to obtain precise data on the efficacy of local ICA in conjunction with timolol 0.5% drops, and to evaluate the incidence of side effects. This was a prospective study that lasted 2 years and included 110 patients. Initial IOP values, before therapy with ICA, amounted to 19 +/- 8.4 mm Hg in group A and 20.5 +/- mm Hg in group B. Although the results obtained demonstrated statistically significant lowering of IOP (in group A by 4.5 +/- 2.4 mm Hg, and in group B by 4.6 +/- 2.1 mm Hg) after therapy with ICA, the difference between the groups was not found. Dorzolamide more frequently caused local side effects like aching, itching and pain in the eye. Aditional lowering of lOP in our patients was somewhat greater than reported before (4.6:4.3). Side effects (itching, aching, pain) were three times more frequent in the group treated with dorzolamide than reported by other authors; this difference could be due to patient age, as our patients were mostly elderly people and the data are subjective. The results of this study suggested the effectiveness of additional local therapy with ICA in patients with open angle glaucoma.

Unlabelled: Diabetic retinopathy (DR) is the most common cause of blindness in the active population of industrialized countries. Panretinal argon laser photocoagulation (PRP) is used in the treatment of proliferative diabetic retinopathy. Despite its usefulness, the mentioned treatment has some side effects such as permanent visual field damage. The treatment was performed with two PRP techniques, peripheral panretinal photocoagulation (PPRP) and central panretinal photocoagulation (CPRP). Peripheral visual fields defects were assesed with Vaughans method. The aim of the study was to determine the extent of visual field defects entailed by the two different PRP techniques., Results: Visual field loss in percentage was greater in the group treated with PPRP (mean 9.09 +/- 6.36%) than in group treated with CPRP (mean 4.9 +/- 4.5%) (p = 0.000037). The initial functional DR severity and presence of risk factors that influence DR severity were similar in the two treatment groups. Different results were mostly attributable to the PRP techniques employed, being significantlly less favorable with PPRP.

Carotid-cavernous fistula is uncommon consequence of craniocerebral trauma. Earlier recognition of the patients with carotid-cavernous fistula and shorter time of delay in treatment could save patients from complications and vision loss. A 27-year-old man presented with severe craniocerebral injury after an car accident. He required emergent craniotomy for an open depressed cranial fractures, haemostasis and epidural hematoma. Three months later, the patient began to exhibit progressive chemosis and proptosis of left eye. Computed tomography and cerebral angiography revealed findings consistent with a carotid-cavernous fistula. Angiography revealed a fistula between carotid artery and the cavernous sinus. The patient was treated by transarterial embolization resulting in immediate and permanent occlusion of the fistula and improved visual acuity after six months follow-up. Posttraumatic carotid-cavernous fistula may be treated successfully with the use of transarterial coil embolization.

Aim: To use data mining methods in assessing diagnostic symptoms in posttraumatic stress disorder (PTSD). METHODS. The study included 102 inpatients: 51 with a diagnosis of PTSD and 51 with psychiatric diagnoses other than PTSD. Several models for predicting diagnosis were built using the random forest classifier, one of the intelligent data analysis methods. The first prediction model was based on a structured psychiatric interview, the second on psychiatric scales (Clinician-administered PTSD Scale--CAPS, Positive and Negative Syndrome Scale--PANSS, Hamilton Anxiety Scale--HAMA, and Hamilton Depression Scale--HAMD), and the third on combined data from both sources. Additional models placing more weight on one of the classes (PTSD or non-PTSD) were trained, and prototypes representing subgroups in the classes constructed., Results: The first model was the most relevant for distinguishing PTSD diagnosis from comorbid diagnoses such as neurotic, stress-related, and somatoform disorders. The second model pointed out the scores obtained on the CAPS scale and additional PANSS scales, together with comorbid diagnoses of neurotic, stress-related, and somatoform disorders as most relevant. In the third model, psychiatric scales and the same group of comorbid diagnoses were found to be most relevant. Specialized models placing more weight on either the PTSD or non-PTSD class were able to better predict their targeted diagnoses at some expense of overall accuracy. Class subgroup prototypes mainly differed in values achieved on psychiatric scales and frequency of comorbid diagnoses., Conclusion: Our work demonstrated the applicability of data mining methods for the analysis of structured psychiatric data for PTSD. In all models, the group of comorbid diagnoses, including neurotic, stress-related, and somatoform disorders, surfaced as important. The important attributes of the data, based on the structured psychiatric interview, were the current symptoms and conditions such as presence and degree of disability, hospitalizations, and duration of military service during the war, while CAPS total scores, symptoms of increased arousal, and PANSS additional criteria scores were indicated as relevant from the psychiatric symptom scales.

Neovascular glaucoma (NVG) is a pathological condition of the eye with fast deterioration, accompanied with eyeball pain and loosing sight. The aim of the study was to examine the efficacy of cryotherapy in the treatment of NVG which is resistant to medical and surgical therapy, concerning intraocular pressure (IOT) and eyeball pain immediately after the treatment and 6 months after. In the Department of Ophthalmology, Split University Scool of Medicine, during three years 70 patients with NVG, which were resistant to medical and surgical treatment, were included in the prospective study. There were 50 males and 21 women, average age 74 +/- 6.94 (45-87). The patients were treated with transconjuctival cyclocryocoagulation, machine ERBOKRYIO AE-ERBE was used. The average value of IOT was: at admission 44.8 mmHg, 7 days after the treatment 30.7 mmHg with the tendency of falling down 30 and 90 days later, to finally 19.9 mmHg 180 days after the treatment. The IOT was significantly lower after the treatment. At admission, the average value of eyeball pain intensity was high (4.2), 7 days after the treatment it was 2.1 with the tendency of falling down to finally 1.1 180 days after the treatment. The eyeball pain intensity was significantly lower after the treatment. Cyclocryocoagulation is a method of choice in the treatment of NVG resistant to medical and surgical treatment. Cyclocryocoagulation, as a treatment of noncontrolled progressive NVG, does not have any effect on the improvement of sight in these patient.

This review gives a summary of all colour vision disorders (dyschromatopsias) and diagnostic methods and tests. Colour vision is inadequately treated in current literature with regard to the choice of diagnostic methods and the interpretation of results for a single disorder, which contributes to wrong dyschromatopsia diagnosing seen every day in specialist practice. Examination for colour disorders is usually outpatient and is carried out by ophthalmology or neurology departments or occupational health services under the supervision of an ophthalmologist to prevent misinterpretation of results and wrong occupational choices. The problem is very serious, and proper education should be able to provide guidelines for correct and early diagnosis of dyschromatopsia. As the examination is not well defined, it is very important to set unique criteria in diagnosing any single colour vision disorder.

We examined the differences in the suicide characteristics between areas directly and indirectly affected by war activities and in war and post-war periods according to the following variables: suicide rate, sex, age and method of suicide. Analysis was done on 5349 suicides committed in the period 1993-1998 (war and post-war years). The suicide rates in the Republic of Croatia oscillated in the pre-war, war and post-war periods (1985-2000) but without significant differences. In the areas directly affected by war, the suicide rate was significantly lower than in other areas during the study period 1993-1998 (chi-square = 10.3245; P = 0.0017). The number of suicides in both sexes declined in the areas directly affected by war-more in men than in women; the difference between sexes was statistically significant (chi-square = 3.6697; P = 0.055). Middle- and old-aged people were the population with high suicide risk in both areas (t = 1.76; P = 0.078). There were significant differences in the methods of suicides between war and non-war areas (chi-square = 108.8473; P = 0.001). Firearms or explosive devices were the methods used more significantly for suicides in the areas directly affected by war than in other areas, whereas hanging was more frequently used in the areas indirectly affected by war.

Aim: To assess the knowledge and attitudes regarding sleep medicine among second-year medical students and physicians., Methods: A total of 112 respondents were surveyed for their attitude and knowledge regarding sleep medicine and hypertension. The respondents were divided into three groups: 1) second-year medical students (46 or 41%); 2) physicians at postgraduate study program (26 or 23%); and 3) specialists in different fields (40 or 36%). The questionnaire was composed of the sleep medicine attitude test, sleep medicine knowledge test, and hypertension knowledge test. Differences among the groups were statistically analyzed with ANOVA, and differences within each group were analyzed with Wilcoxon test., Results: Postgraduate students and specialists showed better knowledge in hypertension than in sleep medicine (p=0.001 and p<0.001, respectively). In the student group, no difference was found between the knowledge in hypertension and sleep medicine (p=0.192). Differences in sleep medicine knowledge were not found between medical students and specialists (p=0.228) or between postgraduates and specialists (p=0.647). Sleep medicine attitude score was similar in all groups (p=0.470). In general, there was a positive correlation between sleep medicine knowledge and attitude (p=0.002), and between hypertension knowledge and sleep medicine attitude (p=0.019)., Conclusion: Medical students, postgraduate physicians, and specialists showed poor knowledge but positive attitude toward sleep medicine. This finding points to the need for better education in the field of sleep medicine in medical schools.

The authors report on their experience with and results of using the AR-1000 autorefractometer made by Nidek, particularly with the pre-school children, school children, and students up to 24 years of age. They stress the significance, as well as speed and accuracy of automatic refractometry findings in large groups of testees (regular checkups) as a valuable indicator in one of numerous necessary tests with the aim to determine and correct visual acuity. There is a significant error reduction in the estimate of dioptries when autorefractometry is done in cycloplegia as compared to autorefractometry without cycloplegia.

The aim of this study was to test the hypothesis that prolonged treatment of mild to moderate hypertension with low-dose thiazide diuretics or beta blockers does not induce any of the major untoward biochemical changes, such as hypertriglyceridemia, hypercholesterolemia, hyperuricemia and electrolyte imbalances. The effect of these drugs was analyzed in 100 outpatients (52 males and 48 females) aged 52.0 +/- 7.9 years with mild to moderate hypertension, in a prospective 6-month study. After an appropriate workup, the patients were randomized to either 25 mg chlorthalidone (40 patients), 120 mg propranolol (30 patients), or 2 mg per day bopindolol (30 patients). A significant reduction of approximately 10% in systolic and diastolic blood pressure was recorded in all the groups. At the end of the 6th month, in the chlorthalidone group triglycerides increased to 3.0 +/- 2.1 mmol/l from 2.8 +/- 1.6 mmol/l, while cholesterol after an initial increase to 6.6 +/- 1.6 from 6.4 +/- 1.6 mmol/l returned to the baseline level. Uricemia and serum potassium concentration decreased by 4%. The body weight was reduced to 83.8 +/- 13.4 kg from 86.1 +/- 13.4 kg. There was no change in serum glucose level. In the propranolol group, as expected, heart rate decreased by 20%, but there were no significant changes in glucose and potassium plasma concentration. Triglycerides did not change significantly, while cholesterol, after a small increase, returned to the initial levels. Similar results were obtained in the bopindolol group, apart from the triglycerides, which increased significantly (to 2.5 +/- 1.1 from 2.2 +/- 0.4 mmol/l), probably because of the lower baseline concentration. We conclude that in prolonged treatment, chlorthalidone, propranolol and bopindolol do not induce significant untoward biochemical changes that alone might increase cardiovascular risk.

The evaluation of tissue copper concentration is essential for the diagnosis of Wilson's disease. It is characterized by symptoms of the damages to parenchymatous organs, primarily liver and brain, due to chronic copper intoxication. The paper presents the autopsy tissue analysis of a 39-year-old patient diagnosed to suffer from the Wilson's disease while still alive. The patient died from sepsis due to burns caused by direct flame exposure. The standard histochemical staining of tissue samples failed to demonstrate the presence of copper but it was qualitatively proved by line spectrum-based mass spectrography. The copper concentrations in the liver, brain, and kidney (240, 73.8, and 30 micrograms/g wet tissue weight, respectively), measured by flame-atomic absorption spectrometry, were significantly elevated. In this study, the Wilson's disease was verified by a postmortem determination of increased copper concentration in the tissues. The results obtained contribute to the understanding of this rare disease.

Since the beginning of the war in Croatia, the number of drug addicts and of fatal intoxications in the Split region has increased. Drug-related fatalities (n = 25) were investigated over a 12-month period in 1995. Data about the cause of death were based on the information from police reports, autopsy findings and toxicological analyses. The main drug involved was heroin. Other drugs were rarely reported. Blood tests for alcohol were performed in all cases. Alcohol consumption increased the risk of heroin overdosing.

The paper deals with the results of analysis of fatal poisonings in the city of Zagreb from 1981 to 1990. The work is an extension of earlier analyses for the same area that were carried out from the foundation of the Department for Forensic Medicine and Criminology, School of Medicine, University of Zagreb in 1934 to 1967, and from 1968 to 1980. Comparative analysis of all data shows that despite the increasing rate of poisoning the number of cases of fatal poisoning has been steadily diminishing--from 11 cases per 100,000 population in the 1934-1967 period and eight cases between 1968 and 1980 to five cases in the latest period 1981-1990.

Nine children with acute posterior uveitis were treated for period of 3 years (3.2% of all children treated during that period). The authors speak in favor of the investigation of the HLA-system and the analysis of humoral and cellular immunologic parameters. In this study they present the relationship between these characteristics and the clinical diagnosis. Three of 9 children have with eye diseases associated HLA-B5 and HLA-B12 antigens and grave consequences for the sight of both eyes already as children. The results of immunologic tests in the examined group compared to the control group differ significantly in the total number of lymphocytes, total number of B lymphocytes and serum values of IgG, as well as C3 values of complement component (P < 0.05). Seen in percentage, however, the ratio of T to B lymphocytes, as well as the total number of leukocytes don't show significant differences. We consider that a proper and well-aimed history and complete etiologic detection according to the protocol have contributed to a clearer understanding and better insight into the prognosis of our patients.