A RARE PRESENTATION OF GENITOURINARY TUBERCULOSIS MIMICKING ABDOMINAL TUMOR.

Genital tuberculosis is a rare and unexpected disease in European countries including Croatia. Diagnosis of female genital tract tuberculosis is challenging and is rarely pin-pointed by clinical symptoms because of their low specificity. The authors decided to present a case of genitourinary tuberculosis in a young, immunocompetent fertile woman with high clinical suspicion of abdominal tumor mass. Although considered a desease of the past, rare clinical presentation of genital tuberculosis should be expected and taken into account.

Testosterone, cortisol and alpha-amylase levels during a handball match; analysis of dynamics and associations.

This study evaluated dynamics of testosterone, cortisol and alpha-amylase during a handball match in high-level male players. Ten male professional players (24.1 ± 3.1 years, 188.2 ± 6.4 cm, 94.6 ± 9.6 kg) were tested on salivary-testosterone, -cortisol and -alpha-amylase levels before (prematch), at halftime, and immediately after the game. Analysis of variance for repeated measurements (ANOVA) with consecutive post-hoc analyses and effect-size differences were calculated to identify differences between measurements. The associations among biomarkers were determined by Pearson's product moment correlation (Pearson's r). The ANOVA indicated significant differences in testosterone (F: 14.31, p < 0.01; significant post-hoc differences between prematch and remaining two measurements), and alpha-amylase (F: 9.78, p < 0.01; significant post-hoc differences between all measurements). Significant correlations were evidenced between: (i) alpha-amylase- and testosterone-changes during 1st halftime (Pearson's r: 0.81, p < 0.01), and (ii) alpha-amylase- and cortisol-changes during 2nd halftime (Pearson's r: 0.76, p < 0.05). The results indicated specific dynamics of biomarkers during the handball match, with significant increase in alpha-amylase during the entire match and significant increase in the testosterone level during the first half of the match. Further studies are needed to evaluate the associations between real-game performance and changes in hormonal responses.

Endobronchial ALK+ anaplastic large-cell lymphoma resembling asthma in a 13-year-old girl.

Anaplastic large-cell lymphoma is a rare disease in children, and endobronchial localization is extremely rare in any age group. We report the case of a 13-year-old girl with endobronchial anaplastic lymphoma kinase-positive anaplastic large-cell lymphoma presenting as asthma, and discuss the diagnostic, therapeutic, and clinical implications.

Impact of late hospital admission on the prognosis of patients with acute myocardial infarction.

The objective of this study is to determine the time elapsed from the onset of pain in patients with AMI to their hospital admission (pain to door time) and fibrinolytic administration (door to needle time). The objective is also to determine whether there is a difference between the frequency of fibrinolytic administration to patients and the survival rate of patients with AMI with respect to the location they are transported from. This prospective clinical study included patients manifesting clear clinical, electrocardiographic and biochemical evidence of AMI, according to criteria of ECS (European Society of Cardiology), and who were admitted to the Coronary Care Unit of Split Clinical Hospital in the period from 1 January to 31 December 1999. On the basis of their residence, the patients were divided into three groups: 1. patients from Split and the surrounding area distant up to 15 km from the city; 2. patients from the surrounding area within 15 km from Split, 3. patients living on the islands of Central Dalmatia. 409 patients with AMI were admitted to hospital in the period in question. The first group consisted of 207, the second of 163, and the third of 39 subjects (254:39; p < 0.001). The median time from the onset of pain to hospital admission for all patients with AMI was 7.3 hours, for patients from the islands 13 hours, whereas for those coming from locations distant more than 15 km from Split it amounted to 7.6 hours (p < 0.001). The number of patients that were administered fibrinolysis is extremely low (17.1%) and there is no significant difference in the frequency of fibrinolytic administration between certain patient groups (p > 0.05). Similarly, the mortality rate prior to hospital discharge is high (18.8%) and does not vary among the three studied groups (p > 0.05). The results of this study are in opposition to the assumption that the mortality rate will be lower in patients living in Split and the immediate surroundings when compared to the mortality rate of patients living on the islands of Central Dalmatia (21.7%: 15.4%).

Shunt in the diagnosis of initial lung lesion in smokers.

Cigarette smoking is an important risk factor for all respiratory tract diseases. Unfortunately, the symptoms develop slowly, thus patients feel the consequences of the slowly developing inflammation too late. The inflammation first develops in the area of respiratory bronchioles. In this stage, the disease is asymptomatic. The study included a sample of 31 smokers, mean age 36.38 years, with normal spirometry indices, acid-base status and arterial blood gases. The mean smoking index was 11.28 smoking/years. All subjects were healthy, without any subjective health problems or disease indicators. The aim was to define dead lung area (V/Q) as an early indicator of changes in smokers. Study results demonstrated the mean shunt value in smokers of 8.25%, which showed positive correlation with smoking. The shunt size yielded negative correlation with the forced expiratory volume in one second and midexpiratory flow in smokers. In conclusion, determination of lung shunt is a simple method that is sensitive enough in the diagnosis of initial lung lesion due to cigarette smoking.

[A study of comorbidity in patients with chronic obstructive pulmonary disease]. / Ispitivanje komorbiditeta u bolesnika s kronicnom opstrukcijskom plucnom bolesti.

AIMS: The impact of the chronic obstructive pulmonary disease (COPD) severity on the number of exacerbations, and the interdependence of COPD and some concomitant diseases were studied in chronic pulmonary patients. In order to determine the actual influence of some risk factors and comorbidity on the course of COPD, we conducted a study in two family medicine consulting offices, one in the city of Split and the other on the island of Brac. METHODS: This retrospective study included a sample of 64 subjects, mean age 64.43 years, divided into two groups of 32 subjects each (group 1 and group 2). After taking history data and clinical examination, spirometry was performed. The severity of COPD was determined on the basis of lung function tests. RESULTS: There were 15 (46.9%) smokers in group 1, seven of them former smokers, and 20 (65.6%) smokers in group 2, eight of them former smokers. The groups differed significantly according to the mean number of annual exacerbations (1.3 in group 1 and 2.4 in group 2; p < 0.001). The frequency of exacerbations was higher in smokers and depended on the stage of COPD. If COPD was more severe, the exacerbations were more frequent and influenced the progression of irreversible functional changes on the lungs. Productive cough was more frequent in smokers. The correlation of concomitant diseases and degree of COPD was found in group 2 (hypertension, r = 0.305; p = 0.014). In group 1, there was correlation between patient age and concomitant disease (cardiac arrhythmias, r = 0.307; p = 0.013), whereas in group 2 it was significant in case of hypertension (r = 0.474; p < 0.001) and cardiomyopathy (r = 0.301; p = 0.016). DISCUSSION: Cigarette smoke causes chronic inflammatory changes in the lungs. In our study, the number of patients suffering from persistent cough accompanied by sputum was higher in group 2, which also comprised of more smokers, but differences between smokers and non-smokers according to this characteristic were not statistically significant. Study groups differed significantly according to the number of COPD exacerbations per year (with more exacerbations in the group with more smokers). In group 2, there was a correlation between COPD severity and hypertension. CONCLUSIONS: Comorbidity of COPD and cardiovascular diseases was confirmed, along with correlation between age and cardiovascular complications in patients with COPD.

Beta2-microglobuline plasma level and painful shoulder in haemodialysed patients.

Painful shoulder in patients on chronic haemodialyis is most often associated with dialysis arthropathy or accumulation of deposits containing modified fibrils of beta2- microglobuline especially in bones and joints due to insufficient elimination during the therapy. The aim of this study is to investigate whether there is connection between painful shoulder and plasma level of beta2-microglobuline and to corroborate that with morphologic parameters found in proved amyloidosis. It has to be emphasized that even other causes may contribute the development of painful shoulder. Real time sonography and conventional plain radiographs of the 108 shoulders were performed in 54 patients receiving chronic haemodialysis as a treatment of terminal renal failure (without previous history of rheumatoid arthritis), 27 symptomatic with persistent pain and stiffness in both shoulders and lasting for more than 6 weeks and restriction of movements in various degree and 27 asymptomatic. Plasma level of beta2-microglobuline, CRP and uric acid were taken periodically as routine procedure during a one year prospective trial, as well as plasma level of calcium, phosphor and alkaline phosphatase. Plasmatic level of beta2-microglobuline is strongly connected with painful shoulder in dialyzed patients, as well as CRP as sign of acute inflammation. That is proved by morphologic parameters associated with histological proved amyloidosis in patients on long term dialysis, more then 10 years.

Increasing of malignant pleural mesothelioma: burning issue in Split-Dalmatian County, Croatia.

Asbestos-related diseases are one of the burning public health issues worldwide. The incidence and the epidemiological patterns of malignant pleural mesothelioma in Split-Dalmatian County, where a large part of Croatian industry related to asbestos processing and use have been situated were assessed in this study. The history of asbestos-related issues and development of current legislation in Croatia was also discussed briefly. Data on the incidence were collected retrospectively from the medical records of patients with malignant pleural mesothelioma treated at Department of Pulmonary Diseases University Hospital Split during the 2000-2007 period. A total of 137 new cases was recorded with the mean incidence of 3.55/100,000 and the trend was increasing over years compared with 1992-1995 period in the same county when the mean incidence was 1.7/100,000. Men accounted for 85.4% of all cases. The mean age of patients was 64.9 +/- 15.4 years. The majority of patients were occupationally exposed to asbestos (85.4%), 8.8% had environmental exposure, and 2.2% had domestic exposure. The type of household exposition was in 5.8% of patients. More than half of the cases were exposed to asbestos 31-40 years. The mean length of exposure was 28.87 +/- 15.63 years. The incidence of malignant pleural mesothelioma in Split-Dalmatian County has been obviously increasing due to the predominantly occupational exposure and it is reasonable to assume that it will remain high in the next two-three decades and to be a reason for concern and fear among the general population.

[Lung function in children residentially exposed to asbestos]. / Plucna funkcija djece rezidencijalno izlozene azbestu.

Impairment of respiratory function is one of the most sensitive indicators used in the evaluation of the effects of air pollution on human health. We compared predicted values of flow-volume curve according to Knudson and the spirometry results in 81 healthy children; 40 girls and 41 boy, aged (10.69 +/- 2.24) years. We also measured the transfer factor of the lungs for carbon monoxide (TLCO) using the single-breath method and compared the results with reference values by Cotes. Patients were selected randomly among pre-school and elementary school children from the Split area, who were residentially exposed to asbestos. Children with atopic diseases, family history of atopy, history of severe respiratory diseases, and history of smoking were excluded from study. We found a statistically significant difference in FVC (p < 0.0001) from normal values according to Knudson, but when expressed in the percentage of the Knudson values, this difference was not significant (p > 0.05). No statistically significant difference was found for FEV1, FEF75, FEF50, FEF25, and FEV1/FVC. TLCO reached (107.37 +/- 20.50)% of normal values according to Cotes, and was not significantly different. At this point, it is hard to predict the consequences of exposure to low levels of asbestos in childhood, because it takes a long time for complications such as neoplasms, pulmonary fibrosis, or respiratory insufficiency to develop.

Bronchoalveolar pH and inflammatory biomarkers in patients with acute exacerbation of chronic obstructive pulmonary disease.

OBJECTIVES: This study aimed to directly measure pH in the lungs, determine lactate dehydrogenase (LDH), C-reactive protein (CRP), and glucose levels in serum and bronchoalveolar aspirate, and identify bacterial pathogens from bronchoalveolar fluid during acute exacerbation of chronic obstructive pulmonary disease (AECOPD). METHODS: We performed an observational, analytical case-control study from February 2015 to March 2017. We included 84 patients with AECOPD and 42 with stable chronic obstructive pulmonary disease (COPD). All participants underwent detailed medical anamnesis, a clinical examination, chest radiography, spirometry, an arterial blood gas test, bronchoscopy, bacterial culture, and serum/bronchiolar aspirate laboratory testing. RESULTS: The mean pH of bronchoalveolar fluid was significantly higher in patients with AECOPD than in patients with stable COPD. The mean lung pH value, bronchoalveolar and serum LDH levels, and serum CRP levels in patients with isolated bacteria were higher than those in patients without isolated bacteria in the AECOPD patient group. Lung pH values in patients with AECOPD were significantly correlated with bronchoalveolar LDH and glucose levels. CONCLUSIONS: AECOPD is associated with local cell and tissue injury in the lungs, especially in the presence of bacterial pathogens, which is accompanied by a low systemic inflammatory response.

Mycobacterium shimoidei-cavitary pulmonary disease with favorable outcome.

We report a case of cavitary pulmonary disease caused by Mycobacterium shimoidei in 67-year-old female with history of asthma. Even though susceptibility testing was not available, choice of treatment regimen (streptomycin, rifampicin, ethambutol, and clarithromycin), based on a few cases with favorable outcome reported in the literature, resulted with an excellent clinical, microbiological, and radiological response. This is the first report of pulmonary disease caused by M. shimoidei, but also the first ever isolation of M. shimoidei in Croatia.

[Asbestosis--physical examination and symptoms]. / Fizikalni nalaz pluca i simptomi kod azbestne bolesti.

The study included 318 asbestos exposed workers. The aim was to investigate the symptomatology and clinical findings over an average period of ten years. We took in cosideration quantitative data and analyzed them by statistical methodology of univariate and multivariate data analysis and chi2-test. Chest radiography, clinical and functional findings were used as a diagnostic tool. The most common finding was dyspnea, then cough and chest pain. Clinical symptoms were more common in workers exposed to crysotile asbestos than in those exposed to crocidolite asbestos. There is strong evidence for association between the symptoms and the duration of asbestos exposure. The symptoms were not specific for asbestosis. A significant positive correlation was found between physical examination and duration of asbestos exposure. Basal rales and pleural rub were recorded in 72% of exposed workers.

Dynamics of the lung function in asbestos pleural disease.

As a rule, asbestosis is a disease of workers who are occupationally exposed to inhalation of asbestos dust, leaving permanent alterations on the lung parenchyma or pleura. In our ten-year study, we investigated 318 workers with pleural asbestosis from whom we took medical history which included occupational exposure to asbestos, radiological examinations and lung function, which is mandatory for the diagnosis and the follow up of the disease. We analysed functional parameters such as forced vital capacity (FVC) and forced expiratory volume in the first second (FEV1) and intermediate forced expiratory flow at 25% to 75% (FEF25%-75%). In addition, we investigated the predicted values of functional parameters according to smoking and non-smoking habits. We found a significant reduction in vital capacity, particularly in smokers after 25 years of exposure to asbestos. During the first 15 years, values of vital capacity on the group basis remained inside the 80% of the normal values and were not significant for assessing the dynamics of the lung function. To better assess the effects of occupational asbestos exposure, it is necessary to interpret lung function data not only on the group basis, but also for each subject individually.

Tracheomalatia, to stent or not to stent.

Benign thyroid disorders such as goiter, especially retrosternal, can cause tracheostenosis by extrinsic tracheal compression, which is due to the lack of specific symptoms often misdiagnosed. Tracheomalatia develops as a result to long term tracheal compression and refers to weakness of the trachea characterized by softness of the tracheal cartilage arches and by loss of regular tracheal structure. Tracheomalatia is characterized by reduction of the endotracheal lumen and may affect the entire trachea or may be localized to one portion of it. We present the case of a 72-year old patient with distinct tracheostenosis and tracheomalatia, caused by long term pressure by the retrosternal goiter. We have been monitoring the patient for last 20 years after the second endotracheal stent had been placed. The first one was placed 34 years ago, in 1981. On both occasions granulation tissue and colonization of bacteria occurred. In the end the placed stents were rejected and migrated to the main carina. Despite the tracheal diameter narrower than 5 mm the patient has been living normally without the stent for 17 years, with the exception of no hard physical labor. He had a few short term antibiotic therapies and bronchial toilets during symptomatic deteriorations. Diagnosing retrosternal goiter and surgical treatment on time is of crucial importance in cases such as this one. Considering the complications caused by the stent, our opinion is that the majority of patients may require conservative treatment with closely monitoring during respiratory infections.

Lung function changes in pleural asbestosis.

The aim of this study was to examine the relationship between radiographically detectable pleural changes and lung function in pleural asbestosis. One hundred and twenty chrysotile asbestos-exposed workers were enrolled in this retrospective study. For each examinee the length of asbestos exposure and the degree of dust cover at the workplace were assessed as well as the radiological and functional tests has been performed. The examinees were divided into two groups based on radiologically detectable changes: a) group with pleural changes (29%) and b) group without perceived pleural changes (71%). The obtained results indicate association between the length of asbestos exposure, pleural changes and the impairment of lung function.

Level of hypertension control: comparison of a rural and urban family practice centre in South Croatia.

AIM: Arterial hypertension is a serious public health problem because of its frequency and poor management. We compared hypertension control between rural and urban environment over 5 years. Initial hypothesis: arterial pressure control is better in urban (Split) than in rural (Trilj) environment. METHODS: Historic prospective study was conducted in two family medicine outpatient clinics. Data for the years 2005, 2006, and 2010 were analyzed. One hundred and seventeen subjects diagnosed with arterial hypertension in 2005 were examined: 66 in a rural and 51 in urban outpatient clinic. Their average age was 60.92 ± 10.03 (range 30-82 years). Blood pressure records at the onset of the study, the first, and fifth year of treatment, risk factors, and therapy were analyzed. T-test and χ(2)-test were used in statistical data analysis. RESULTS: In the urban clinic, more subjects were smokers, had positive family history, were overweight, and had registered hyperlipidemia. Initial mean arterial pressure readings were similar in both the clinics. Decrease was recorded in the following 5 years. During this study the use of ACE inhibitors (ACEI) (Split by 45 %, Trilj by 133 %) and calcium channel blockers (CCB) (Split by 76.9 %, Trilj by 525 %) was increased. The number of patients receiving monotherapy was reduced. CONCLUSIONS: Better arterial pressure control was recorded in the urban clinic, where, after 5 years, despite increased frequency of additional risk factors, the number of normotensive patients was higher than that in the rural one. Hypertension control in both settings was still poor. Hypertensive patients should participate actively in the treatment.

Undiagnosed AIDS in patients with progressive dyspnoea: an occupational risk for healthcare workers in Croatia.

Pulmonary diseases are well documented and diverse in many patients with HIV in clinical stages 3 and 4. It is not unusual that these patients, most of whom do not know that they are already HIV-infected, are first examined and hospitalised by respiratory medicine specialists. While HIV-infection is relatively simple to diagnose if accompanied by advanced clinical manifestations and is regularly checked in patients with increased risk, this is not the case in low-risk patients, particularly in countries with low-level HIV epidemic and therefore low index of suspicion. Regular examination involves a series of tests, often including bronchoscopy with transbronchal lung biopsy in order to identify an interstitial lung disease and/or progressive dyspnoea. It is not uncommon that patients provide false or incomplete information about their lifestyle, which can mislead the clinician. At this point, HIV-infection is usually not suspected and healthcare workers may not strictly be following the safety principles which are otherwise applied when HIV-infection is known or suspect, although universal precautions are routine practice. At this point, the risk of exposure is the highest and HIV-transmission to healthcare workers is the most likely to occur. The cases presented here indicate that patients with progressive dyspnoea, which is typical of interstitial lung diseases, should undergo HIV-testing as a part of good clinical practice, even in a country with low-level HIV epidemic.

A rare case of pulmonary tuberculosis with simultaneous pulmonary and skin sarcoidosis: a case report.

BACKGROUND: Tuberculosis and sarcoidosis are chronic diseases that rarely occur concomitantly. Sarcoidosis is a multisystem granulomatous disorder characterized pathologically by the presence of non-caseating granulomas in involved tissues. Tuberculosis is infectious disease caused by Mycobacterium tuberculosis characterized by granulomas with caseous necrosis. CASE PRESENTATION: We present a case of 43-year-old female refugee from Kosovo with microbiological confirmation of pulmonary tuberculosis and pulmonary and skin sarcoidosis at the same time. Three weeks after corticosteroid therapy for pulmonary sarcoidosis was introduced, positive finding of mycobacterium culture of bronchial aspirate was observed. Based on these results, corticosteroid therapy was excluded and antituberculous therapy was introduced for six months. In the meantime, new nodes on face and nose appeared and skin sarcoidosis was diagnosed. The patient was given corticosteroids and colchicine according to the skin and pulmonary sarcoidosis therapy recommendation. CONCLUSION: The authors of this study suggest that in cases when there is a dilemma in diagnosis between tuberculosis and sarcoidosis we should advance with corticosteroid therapy until we have microbiological confirmation of mycobacterium culture. This case is remarkable because this is a third described case of sarcoidosis and tuberculosis together (the first reported in Asia, the second in South Africa), and to authors knowledge, this is a first case report in Europe.

Interobserver variations in diagnosing asbestosis according to the ILO classification.

Inhalation of asbestos fibres leads to asbestosis of the pleura and the lung, with possible progression to lung cancer and malignant pleural or peritoneal mesothelioma. Asbestosis remains difficult to diagnose, especially in its early stages. The most important role in its diagnosis is that of chest radiographs. The aim of this cross-sectional study was to address interobserver variations in interpreting chest radiographs in asbestos workers, which remain to be an issue, despite improvements in the International Labour Office (ILO) classification system. In our ten-year study, we investigated 318 workers occupationally exposed to asbestos, and in 210 workers with diagnosed asbestos-related changes we compared interpretations of chest radiographs according to ILO by two independent radiologists. The apparent degree of interobserver variation in classifying lung fibrosis was 26.66% for the diameter of changes and 42.2% for the profusion of the changes. In cases with diffuse pleural thickening, the interobserver variation using ILO procedures was 34.93%. This investigation raises the issue of standardisation and objectivity of interpretation of asbestosis according to the ILO classification system. This study has revealed a significant disagreement in the estimated degree of pleural and parenchymal asbestos pulmonary disease. This is why we believe high-resolution computed tomography (HRCT) should also be used as a part of international classification.

Malignant and non-malignant asbestos-related pleural and lung disease: 10-year follow-up study.

AIM: To examine the presence of radiologically visible lung and pleural changes in patients who were exposed to the asbestos dust, and to correlate the progression of these changes with the duration and intensity of exposure and smoking. We also evaluated possible correlation between non-malignant asbestos-related pleural abnormalities and the occurrence of malignant pleural mesothelioma. METHODS: Among 7,300 patients who visited our department between 1991 and 2000 due to non-specific respiratory symptoms, we selected 2,420 with chest X-rays indicating the possible existence of non-malignant asbestos-related diseases. The selected group was followed-up for progression of radiological changes and the development of malignant pleural mesothelioma, and the changes were correlated with the intensity and duration of exposure to asbestos dust and smoking. RESULTS: Radiological changes characteristic for non-malignant asbestos-related pleural disease or lung asbestosis were identified in 340 (14%) out of 2,420 examined patients, of whom 77 (22.6%) developed malignant pleural mesothelioma, as compared with 13 patients out of 2,080 (0.6%) without radiological signs of asbestosis or pleural changes. Twenty-three (29.9%) patients who presented with a progression of pleural disease and lung asbestosis had a very significant incidence of malignant pleural mesothelioma (p<0.001). We also found that 55 (71.4%) patients with the highest asbestos exposure level (grade 3) developed malignant pleural mesothelioma more often (p=0.044). No correlation was found between malignant pleural mesothelioma development and duration of asbestos exposure (p=0.149) or smoking habit (p=0.617). Professionally exposed patients were at 3.3-times higher relative risk (95% confidence interval, 2.28-4.75) than those who were not exposed to develop malignant pleural mesothelioma. CONCLUSIONS: The risk of developing lung asbestosis increased with the level of exposure to asbestos dust and smoking. The risk of developing pleural disease correlated with the intensity and duration of exposure, but not with smoking. The patients with progressive pleural and parenchymal changes are at particularly high risk of developing malignant pleural mesothelioma and must be under special surveillance.