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Biomedical subjects

B Barsić

Publications and source records attributed to B Barsić.

11 recordsLinked to original sources
PubMed1992

Pneumococcal meningitis in the elderly.

The authors reviewed 70 cases of Streptococcus pneumoniae meningitis occurring over a 5-years period (1985-1989). Clinical features, outcome and laboratory findings in elderly patients (> 60 years of age, 21 patients) were compared with those in younger patients (< 59 years of age, 49 patients). Mortality rate was 57% in elderly group vs. 20% in younger. Admission to the hospital was delayed in the elderly. Only 67.6% of them were admitted on the first two days of the illness vs. 81.6% of younger patients. Nearly 62% of them were deeply soporous or comatose on admission (Mathew-Lawson grade 3 and 4), while in the control group only 31% of patients had such severely altered mental status. Although glucose cerebrospinal fluid (CSF)/blood ratio tended to be lower in the elderly (0.09 vs 0.17) the difference did not reach statistical significance. Thrombocytes in the peripheral blood were lower in the elderly (113 x 10(9)/L vs. 148 x 10(9)/L, p < 0.05). When we compared laboratory findings in survivors and nonsurvivors from both groups, nonsurvivors had significantly lower glucose CSF/blood ratio (0.054 vs. 0.174, p = 0.008), and higher bilirubin levels in serum (27.9 vs 14.7, p = 0.003), but differences were more obvious in younger group of patients. Our results suggest that there is increased risk of death among elderly patients. It can be at least partially attributed to their later admittance to the hospital and because of that delayed start of the appropriate therapy and more severe conscious disturbances. All these factors contribute to the greater case-fatality ratio observed in elderly patients with pneumococcal meningitis.

Age Factors↗
PubMed1991

The clinical picture of rabies in a child.

An eight-year-old boy developed rabies 31 days after having been scratched by a dog and died 9 day later. Intensive supportive medical treatment was complicated by apnea, cardiac arrest, hypotension, increased secretion of antidiuretic hormone and severe hypoproteinemia. The treatment with intramuscular human antirabies immunoglobulin (HRIG) 2400 I.U. and intrathecal 1200 I.U. in combination with intramuscular interferon alpha 4 million I.U. was given every second day. The diagnosis of rabies was confirmed before death, on the third day of the disease, by direct fluorescent antibody staining of the saliva and cerebrospinal fluid for viral antigen. At the autopsy, the brain tissue specimens were tested for the presence of the virus by inoculation into the suckling mice brain and for the viral antigen by direct fluorescent antibody method. The brain tissue specimens collected at autopsy were also tested for virus by direct fluorescent antibody method.

Child↗
PubMed1991

Entry of ciprofloxacin into cerebrospinal fluid during bacterial, viral and tuberculous meningitis.

We studied the entry of ciprofloxacin into the cerebrospinal fluid (CSF) in 37 patients with various types of meningitis (bacterial meningitis 10 patients, viral 12 patients, tuberculous 7 patients). Eight patients were in the control group with normal CSF finding. Mean ciprofloxacin concentrations in the CSF 50-60 minutes after 200 mg of ciprofloxacin was given in infusion were 0.20 +/- 0.12 mg/L in patients with bacterial meningitis, which was significantly higher than in other tested groups (p = 0.0325). Ciprofloxacin achieved concentrations in the CSF 6.5-39% of serum (mean value 15% +/- 9%) in the bacterial meningitis group, while in the groups with viral and tuberculous meningitis the levels were significantly lower (approximately 9% of serum) but still higher than in the control group (approximately 5% of serum). Our data suggest that ciprofloxacin should be very cautiously used in selected patients with bacterial meningitis caused by multiple resistant strains of gram negative bacteria.

Adult↗
PubMed1988

Mononucleosis-like syndrome associated with a multisystem Coxsackie virus type B3 infection in adolescence.

We describe a severe multisystem Coxsackie virus type B3 infection in a previously healthy 14-year-old girl who presented with a mononucleosis-like syndrome (MS). Initial observations included a prominent cervical lymphadenopathy, exudative pharyngitis and leucocytosis with atypical lymphocytosis. At the end of the 2nd week of illness the patient developed meningoencephalomyelitis and haemolytic anaemia. Subclinical myocarditis was also recorded. Prolonged hepatitis recrudescing at the time of recovery coincided with serological evidence of a reactivated Epstein-Barr virus infection. The diagnosis was based on a significant rise in serum antibody titres against Coxsackie virus type B3, using the neutralization test. Intrathecal synthesis of antibodies to Coxsackie virus type B3 was also demonstrated. Generalized Coxsackie virus infections in adolescence are rare and an MS has not, to our knowledge, been associated with Coxsackie virus type B3 infection.

Adolescent↗
PubMed1987

[Plague].

Explore the source record for details and available documents.

Humans↗
PubMed1977

Changes of placental site diagnosed by repeated ultrasonic examination.

Over a period of two years, 7 137 localisations of placenta were performed. In 67 patients on the first examination it was found that the lower margin of placenta reached the internal os of the uterus. All these patients were followed up by examinations every two or four weeks. In 63 of the 67 patients, placental migration was found involving a change in the level of the lower placental edge from the cervix towards the fundus. The change in this position varied from 3 to 9 cm. All four cases where the placenta extended from anterior to posterior wall ended as placenta praevia. Ultrasonic proof of placental migration shows the necessity for ultrasonic examination shortly before the birth, as only then is the final diagnosis of placenta praevia possible.

Female↗
PubMedDate not supplied

[Hospital infections and resistance to new antibiotics in intensive care units: relation to diagnostic and therapeutic procedures].

The results of hospital infection surveillance over an eight-month period in the Intensive Care Unit (ICU) of the University Hospital of Infectious Diseases "Dr Fran Mihaljević", Zagreb, are presented together with the results of the antibiotic resistance of isolated gram-negative bacteria in relation to the clinical material taken for culture. Of 110 strains of gram-negative bacteria isolated, 103 (93.6%) were resistant to ampicillin, 80 (72%) to gentamicin, 74 (67%) to cefotaxime, 50 (45.5%) to pefloxacin. Imipenem, ciprofloxacin, ceftazidime and amikacin were the most active representatives of their respective groups with 5, 25, 49 and 50% of resistant strains. Strains isolated in urinary tract infections were significantly less resistant to amikacin and ceftazidime (p < 0.05) than strains isolated from other sources. Our findings stress the need for close surveillance of antibiotic resistance in these selected groups of patients, and are particularly relevant for planning empirical anmtibiotic therapy of hospital infection in the ICU.

Cross Infection↗