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Biomedical subjects

M S Pedersen

Publications and source records attributed to M S Pedersen.

6 recordsLinked to original sources
PubMed1997

[Simultaneous occurrence of trigger fingers and carpal tunnel syndrome].

We report an unusual case of trigger fingers and carpal tunnel syndrome occurring simultaneously; both conditions were caused by space-occupying fibrosis of the flexor tendon sheath. Following operation the patient was relieved of his symptoms. In case of simultaneously occurring trigger fingers and carpal tunnel syndrome, one should be aware that both conditions can be caused by space-occupying lesions beneath the carpal tunnel. Endoscopic surgery should be avoided in these cases.

Carpal Tunnel Syndrome↗
PubMed1996

Observer variation in the radiographic classification of fractures of the neck of the femur using Garden's system.

By means of Kappa statistics, we calculated the inter- and intra-observer variation in the classification of fractures of the neck of the femur according to Garden's system. Radiographs of 96 consecutive patients were assessed independently by six observers who agreed on classification for only 14 fractures (15%). The level of agreement was poor for the overall classification (Kappa = 0.39). When reducing Garden's system into non-displaced (Stage I and II) and displaced fractures (Stage III and IV) the level of agreement became acceptable (Kappa = 0.68). However, problems remain in distinguishing Stage II and Stage III fractures, and further improvements in the classification system are necessary.

Femoral Neck Fractures↗
PubMed1995

The effect of bone drilling on pain in gonarthrosis.

Seventy-seven patients with mild to moderate gonarthrosis of the knee were treated by subchondral bone drilling, and followed for from 2 to 7 years. Patients with generalised arthrosis benefited more than those with unicompartmental involvement. Pain, assessed by a visual analogue scale, was significantly reduced compared with a control group of 16 patients who had a diagnostic arthroscopy only. Drilling is a safe procedure with few complications and can be used in patients when more extensive surgery is not yet indicated or possible.

Adult↗
PubMed1993

[Conservative treatment of clavicular fractures].

The outcome of 99 clavicular fractures was examined retrospectively through a questionnaire and, in 20 cases, clinical examination. Primary treatment was in all cases a simple sling or a figure of eight bandage. The aim of the study was to examine prognostic factors in relation to the end-result. The fractures were classified, according to the roentgenograms, and the primary dislocation, primary shortening and secondary shortening of the shoulder were recorded. The end-result was expressed as the degree of pain. Statistically significantly more patients with group two type two fractures had a poor result. No other prognostic factors were found.

Adolescent↗
PubMed1985

The human ubiquitin multigene family: some genes contain multiple directly repeated ubiquitin coding sequences.

Ubiquitin coding sequences were isolated from a human genomic library and two cDNA libraries. One human ubiquitin gene consists of 2055 nucleotides and codes for a polyprotein consisting of 685 amino acid residues. The polyprotein contains nine direct repeats of the ubiquitin amino acid sequence and the last ubiquitin sequence is extended with an additional valyl residue at the C-terminal end. No spacer sequences separate the ubiquitin repeats and the coding regions are not interrupted by intervening sequences. This particular gene is transcribed since cDNAs corresponding to the genomic sequence have been isolated. At least two more types of ubiquitin genes are encoded in the human genome, one coding for an ubiquitin monomer while another presumably codes for three or four direct repeats of the ubiquitin sequence. Human DNA contains many copies of the ubiquitin sequence. Ubiquitin is therefore encoded in the human genome as a multigene family.

Amino Acid Sequence↗