Influence of the cupric ion on the ampicillin concentration in cervical mucus.
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Ampicillin↗
Biomedical subjects
A Friis-Møller
Publications and source records attributed to A Friis-Møller.
Velvet pad surface sampling of anaerobic and aerobic bacteria: an in vitro laboratory model.
Velvet pads have been evaluated in an experimental, laboratory model, simulating intraoperative sampling of Staphylococcus epidermis, Escherichia coli and Bacteroides fragilis. After sampling, the pad was placed in a transport medium and kept in an anaerobic atmosphere, before being shaken and rinsed, followed by anaerobic and aerobic culture. This technique permitted quantitatively high recoveries of the test bacteria. Velvet pad sampling could be a measure to determine the density of aerobic and anaerobic bacteria during operation in an effort to predict the risk of postoperative wound sepsis.
Bacteria↗
Whole gut irrigation with saline, tinidazole and colistin before colorectal operations.
To date, 27 patients scheduled for colorectal operations have had their bowels prepared the day before operation by whole gut irrigation with up to 151 of an electrolyte solution (14 patients), while the other 13 patients had infused in addition 0.51 of a solution containing 500 mg tinidazole and 1 MIU colistin. During the operation, samples were taken from the abdominal and perineal operation wounds and the colorectal mucosa by a velvet pad rinse technique, which involved transportation in a CO2-atmosphere and cultivation in an anaerobic cabinet. The number of anaerobic bacteria present in the colon was significantly lower after the use of antimicrobials, while there was no such difference with regard to aerobic bacteria. There were no differences between the two groups in preclosure bacterial densities of abdominal and perineal wounds. The total number of bacteria inoculated, the wound inoculum, was considerably lower after antimicrobial administration. There were no infections in the 13 patients treated with these antimicrobials, while 4 out of the 14 patients in the control group developed infections.
Adult↗
Septic wound complications after whole bowel irrigation before colorectal operations.
Ninety-three patients for whom a colorectal operation was planned had their bowel prepared mechanically by orthograde irrigation. The tube was sited in the duodenum via the pylorus under X-ray and TV control. The procedure was discontinued in 2 patients (2%), 15 patients (16%) experienced nausea and vomiting, while 76 patients (82%) experienced no discomfort. The mean duration of the irrigation was 216 min (90-476 min) and the mean volume of fluid used 10.21 (5.0 -15.0 1). There were no significant differences between pre-irrigation and post-irrigation blood chemistry. Twenty-three patients developed postoperative abdominal wound sepsis (26.7%), 4 (4.7%) had an intraabdominal abscess; 9 out of 12 patients (75%) had perineal wound sepsis. Escherichia coli and Bacteroides were the dominant species cultured from colorectal mucosa during operation as well as from infected abdominal and perineal wounds. Although the irrigation technique seems to clean the bowel to a degree not previously seen, this in itself is no guarantee of avoiding post-operative wound sepsis after colorectal operations.
Adult↗
Netilmicin: efficacy and tolerance in the treatment of systemic infections in neonates.
38 newborn infants, 28 males and 10 females, were treated with netilmicin in doses 6-7 mg/kg/day for suspected or verified infections. 19 patients were mature (mean birth weight 3169 g) and 19 were premature (mean birth weight 1864 g). 32 had moderate or severe underlying diseases. 37 babies survived, 33 were cured or improved markedly and in 4 the results were indeterminate. Pathogenic bacteria were demonstrated in 24 cases and were eliminated in 15. Only one baby died. He suffered from severe respiratory distress syndrome and Escherichia coli septicemia. No E. coli was isolated at autopsy. The mean netilmicin peak serum value was 7.7 micrograms/ml (range 1.0-30.0) and the mean trough concentration 2.1 micrograms/ml (range 0.0-9.2). No adverse effects were seen.
Bacterial Infections↗
Legionellosis in patients with HIV infection.
During the five-year period 1984-1988 we received 192 specimens from 180 patients infected with the human immunodeficiency virus (HIV) for investigation of Legionella infection. The majority of specimens were bronchoalveolar lavage (BAL) fluids (84%), but tracheal suctions and lung tissue from autopsies were also examined. The diagnostic methods used were a direct immunofluorescence assay (DFA) for the detection of Legionella antigen, and culture on buffered charcoal yeast extract (BCYE-alpha) media. All specimens were also examined for the presence of other bacterial lung pathogens, and all BAL specimens additionally for Pneumocystis carinii and mycobacteria. Legionellosis was not found to be common among HIV-infected patients, as only six specimens (3%) from six patients were found positive by DFA, and no specimens were culture-positive for Legionella species. Dual infection with Legionella and P. carinii occurred in two patients. Clinical data of the six patients are presented, and currently used methods for diagnosing legionellosis are discussed.
Adult↗
Infections related to the menstrual cycle. A study of five otherwise healthy women with recurrent abscesses and a review of the literature.
The purpose of the study was to investigate the in vitro bactericidal function of blood polymorphonuclear leucocytes (PMN) in various phases of the menstrual cycle from otherwise healthy women with recurrent cutaneous abscesses related to the premenstrual phase of the menstrual cycle compared with the bactericidal activity of PMN from healthy women with no inconveniences related to the menstrual cycle. The bactericidal activity against Staphylococcus aureus 502A was investigated and when possible against the patients' own strain. No variation in bactericidal activity was observed during the different phases of the menstrual cycle. PMN from five women with recurrent abscesses related to the premenstrual phase tended to kill fewer S. aureus 502A than PMN from three women in the control group. The literature of immunological defence mechanisms and the occurrence of infections related to the menstrual cycle is reviewed.
Blood Bactericidal Activity↗