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Biomedical subjects

P Borman

Publications and source records attributed to P Borman.

At least 19 recordsLinked to original sources
PubMed2006

Treatment of tinnitus with transcutaneous electrical nerve stimulation improves patients' quality of life.

OBJECTIVES: Tinnitus can adversely affect patients' quality of life. Transcutaneous electrical nerve stimulation (TENS) may be effective in the management of tinnitus. No study has investigated the efficacy of TENS for the management of tinnitus by means of quality of life measures. In this study, we evaluated the efficacy of TENS for the management of tinnitus symptoms by using the visual analogue scale (VAS), tinnitus handicap inventory test, Nottingham health profile (NHP) and short form-36 (SF-36) questionnaires. METHODS: Twenty-two patients were included in this study (male/female, 16/6; mean age, 48.04 +/- 15.57 years). Nine patients had unilateral and 13 patients had bilateral tinnitus. RESULTS: After TENS, improvement measured by VAS was only marginally significant (p = 0.059). However, after TENS, there were statistically significant improvements regarding tinnitus severity scores, tinnitus handicap inventory scores, NHP fatigue, social isolation and emotional problems scores, and many parameters measured by the SF-36 (physical functioning, general health, vitality, social functioning, role limitations due to emotional problems, and mental health)(p < 0.05). CONCLUSION: Transcutaneous electrical nerve stimulation is a useful method to improve the quality of life of patients with tinnitus.

Adult↗
PubMed2001

Bone mineral density and bone turnover markers in a group of male ankylosing spondylitis patients: relationship to disease activity.

Conflicting data have been published about osteoporosis and bone turnover markers in patients with ankylosing spondylitis (AS). The aim of this study was to determine bone mineral density (BMD) of the lateral lumbar spine in a group of male patients with AS and to investigate the relationship between clinical parameters and markers of bone turnover. Thirty-two consecutive AS patients with a mean disease duration of 14.8 years and 32 control subjects were included. Demographic and clinical characteristics were recorded. The Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) was used to determine the activity of disease. BMD was determined for the lateral lumbar spine in both patients and control groups. Serum osteocalcin and urinary N-telopeptide were measured as bone turnover markers in patient and control groups. Although the mean values of lumbar BMD in AS patients tended to be lower than in the control group, the difference was not statistically significant. Osteoporosis was observed in 11 (34.3%) of AS patients and in 2 (6.2%) of the control group. Osteocalcin levels were significantly higher in AS patients in comparison with control subjects (p < 0.05). In the subgroup analysis according to the activity of the disease, erythrocyte sedimentation rate and N-telopeptide levels were significantly higher in the severely active group when compared with that in mild or moderate disease groups. Active AS patients compared with the control group had significantly lower BMD and significantly higher N-Telopeptide levels (p < 0.05). The levels of BASDAI scores and N-telopeptide values correlated significantly with each other. The incidence of osteoporosis is high in AS patients, and patients with active disease are especially at risk for developing osteoporosis. The monitoring of bone turnover markers and disease activity indices may help to predict patients at risk. Prophylactic and therapeutic strategies are needed to struggle against bone loss in patients with this disabling condition.

Journal Article↗
PubMed2000

Atypical methotrexate dermatitis and vasculitis in a patient with ankylosing spondylitis.

Reports of histologically proven low-dose methotrexate (MTX)-induced vasculitis are uncommon and mostly found for patients with rheumatoid arthritis. Herein we present a patient with ankylosing spondylitis who developed large atypical erythematopurpuric cutaneous lesions after the second oral dose of 7.5 mg MTX therapy. The histological findings of a cutaneous lesion were consistent with vasculitis. The skin lesions regressed significantly after the discontinuation of MTX therapy. As the clinical picture of the patient's rheumatological condition became progressively severe, prednisolone therapy was initiated 8 days later and the skin rash resolved completely in a couple of weeks.

Adult↗
PubMed2000

The coexistence of Behçet's disease and ankylosing spondylitis.

We present the case of a young woman suffering from both ankylosing spondylitis and Behçet's disease, associated with a severe inflammatory arthritis. Although the HLA phenotype was positive for HLA-B27 and negative for HLA-B5, the clinical findings, especially the joint manifestations of Behçet's disease, seem to appear dominantly. The meaning of this rare combination was discussed with a review of the literature.

Adult↗
PubMed2000

Hydroxychloroquine ototoxicity in a patient with rheumatoid arthritis.

We report a case of reversible sensorineural hearing loss due to hydroxychloroquine (HQ) treatment. The patient was a 34-year-old woman with 1 year of rheumatoid arthritis (RA). She developed reversible hearing loss after 5 months of HQ treatment. Sensorineural deafness has previously been reported with chloroquine treatment, but this is the first report of ototoxicity associated with HQ in RA.

Adult↗
PubMed1999

High resolution computed tomography of the lungs in patients with rheumatoid arthritis.

Pulmonary involvement is one of the most common extra-articular manifestations of rheumatoid arthritis (RA). The aim of this prospective study was to assess pulmonary involvement with high resolution computerized tomography (HRCT) in lifelong non-smoking patients with RA. Twenty-six female and eight male patients with a mean age of 45.26 +/- 11.6 years and without any evidence or symptoms of a respiratory disease were included in the study. Data were obtained regarding duration of disease, clinical symptoms and disease activity parameters. Standard chest roentgenographs, pulmonary function tests (PFT) and HRCT were performed. PFT was abnormal in eight (23.5%) and HRCT was abnormal in 23 patients (68%). The most frequent abnormalities obtained on HRCT were interstitial involvement including septal and peribronchial thickening and fibronodular infiltration, which were found in 23 patients, and bronchiectasis was found in nine patients. Using a highly sensitive technique such as HRCT the incidence of pulmonary abnormalities in asymptomatic rheumatoid patients may be much higher than previously reported.

Arthritis, Rheumatoid↗
PubMed1999

Muscle performance in fibromyalgia syndrome.

The objective of the study was to examine the muscle performance, isokinetic muscle strength, muscle endurance ratio, and submaximal aerobic performance in fibromyalgia syndrome (FMS) patients, to evaluate the relation between muscle performance, pain severity, clinical findings, and physical activity level, and to compare the results with healthy control subjects. Twenty-four FMS patients and 15 control subjects participated in this study. Data were obtained about the symptoms, location and onset of pain, treatment, and associated symptoms. Patients and controls underwent an examination of isokinetic muscle strength of right quadriceps on a Cybex dynamometer, and submaximal aerobic performance tests (PWC-170) were done for all subjects. Maximal voluntary muscle strength of the quadriceps was significantly lower in patients compared with the control group. Endurance ratios showing the work capacity were not statistically different between two groups. Submaximal aerobic performance scores were higher in the control group. There was not a relation between the decreased muscle performance and clinical findings, including pain severity, number of tender points, and duration of the symptoms of FMS patients. We found a reduced quadriceps muscle strength and submaximal aerobic performance in patients with FMS, indicating that patients have impaired muscle function.

Adult↗
PubMed1997

Psychological disturbance in fibromyalgia: relation to pain severity.

Fibromyalgia is a form of nonarticular rheumatism characterized by musculoskeletal aching and tenderness on palpation. The role of psychological factors in fibromyalgia has been controversial. The aim of this study was to evaluate the relationship of fibromyalgia to the intensity of anxiety and depression and to determine the correlation between psychological disturbances with disease duration and pain severity. Thirty-nine patients with fibromyalgia and 36 healthy controls were included in this study. Beck depression inventory, State and trait anxiety inventory and Beck hopelessness scale were used to evaluate psychological disturbances. Visual analog scale was used to determine pain intensity. We found a significant difference in the psychological status between patients with fibromyalgia and control subjects as measured by Beck depression inventory and trait anxiety inventory; 35.9% of the patients scored higher than the cut-off score on the Beck depression rating scale. Pain severity was found to be correlated with trait anxiety inventory scores. These results suggest that somatic expression of depression is an important difference between fibromyalgia and control groups. The difference between state and trait anxiety inventory reflects that current anxiety is not secondary to pain but trait anxiety is possibly causally related to pain.

Adolescent↗
PubMed1995

Molecular subtyping scheme for serotypes HS1 and HS4 of Campylobacter jejuni.

We describe a molecular subtyping scheme for two principal O (heat-stable [HS]) serotypes of Campylobacter jejuni, HS1 and the HS4 complex. A 16S rRNA gene-specific probe confirmed that almost all the C. jejuni strains had three copies of this gene, and strains could be assigned with complete typeability to 1 of 16 combined (Pst1 and HaeIII) 16S ribotypes. Macrorestriction profiles (mrps) consisting of up to 10 SmaI fragments from approximately 40 to approximately 480 kbp were resolved by pulsed-field gel electrophoresis (PFGE). There were 11 mrps among the HS1 strains and 9 mrps among HS4 strains which corresponded to valid types--they occurred in multiple isolates, hosts, places, and times. There were 14 additional single-strain mrp fingerprints in HS1 and 20 in HS4. PFGE exhibited complete typeability when formaldehyde fixation of cells was employed, and PFGE was generally more differential than ribotyping. The data presented elucidate a high-resolution genotypic subtyping scheme for these common subspecific phenotypes of C. jejuni, which is both coherent and efficient for epidemiological purposes.

Animals↗
PubMed1994

Flagellin gene polymorphism analysis of Campylobacter jejuni infecting man and other hosts and comparison with biotyping and somatic antigen serotyping.

Flagellin gene sequence polymorphisms were used to discriminate amongst 77 strains of Campylobacter jejuni from sporadic and outbreak-associated human enteric infections, and from chickens, sheep and calves. The results were assessed in relation to Lior biotyping and serotyping (Penner somatic antigens). Eight DNA PCR-RFLP patterns (genotypes) were identified by analysis of HinfI fragment length polymorphisms in flagellin gene (flaA) polymerase chain reaction (PCR) products. One genotype (F-1) was a feature of 55% of strains. Strains within the genotypes were heterogeneous with respect to somatic antigens with 12 serogroups represented amongst the C. jejuni isolates of flaA type F-1. Serogroups Pen 1, 2 and 23 were the commonest (45%) amongst the 20 different serogroups represented. Several unique clusters of isolates with diverse biotypes were defined, and one cluster (F-7/Pen 23) contained epidemiologically implicated outbreak strains as well as sheep and calf isolates. We conclude that HinfI flaA typing is reproducible and offers high typability, and its combination with serogrouping provides a novel approach to characterizing isolates of C. jejuni with improved discrimination.

Animals↗
PubMed1992

Ribosomal RNA gene patterns of Helicobacter pylori from surgical patients with healed and recurrent peptic ulcers.

Fifty-two strains of Helicobacter pylori were examined by DNA restriction endonuclease digestion, ribosomal (r)RNA gene probe hybridization and biotyping. Most (49) strains originated from gastric (antral) biopsies of patients before or after elective surgery for duodenal ulcers. Chromosomal DNA Hind III ribopatterns showed 9 strain clusters of which the largest contained 12 strains each with 3 common bands (1.50, 3.45, and 4.26 kb) but which were heterogeneous with respect to biotype and total digest pattern. Isolates from post-operative patients with either healed or recurrent ulcers showed ribopattern heterogeneity and exhibited a similar distribution of H. pylori ribopattern types; no single type predominated in any patient group or was more highly associated with recurrent ulcers than with healed ulcers. Multiple isolates from two surgical patients had only minor genomic variations in each set whereas isolates from two brothers had different ribopatterns. We conclude that Hind III ribopatterns in conjunction with total digest patterns might provide the basis for future epidemiological typing studies.

Adult↗
PubMed1985

Restriction endonuclease digest patterns of chromosomal DNA from nitrate-negative Campylobacter jejuni-like organisms.

High molecular weight chromosomal DNA was isolated from ten nitrate-negative campylobacters of human origin (gastric biopsies and faecal specimens). The DNA was digested with various restriction endonucleases and the patterns obtained were compared with those of Campylobacter coli, C. fetus subsp. fetus, C. jejuni and C. laridis reference strains. Electrophoresis of Hae III digests of DNA in 0.5% agarose gave excellent patterns which comprised at least 25 well-resolved bands with fragment sizes between about 4 and 40Kb. There were distinct differences between strains from different geographical locations. The six gastric strains from West Germany formed a relatively homogeneous group with respect to their band patterns (type I and II), whereas the U.K. gastric isolate had a slightly different pattern (type III) as did the three Australian faecal isolates (types IV, V and VI). No plasmids were detected in these nitrate-negative campylobacters and differences in DNA digest patterns between strains and representatives of allied species were attributed to variations in the distributions of Hae III recognition sequences within the genome. The patterns provided further evidence that the strains were atypical C. jejuni.

Campylobacter fetus↗