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J Bulman

Publications and source records attributed to J Bulman.

10 recordsLinked to original sources
PubMed2005

A retrospective review of magnetic resonance imaging in assessing the extent of myometrial infiltration for patients with endometrial carcinoma.

The surgical treatment of endometrial malignancy is based on pre-operative assessment of differentiation, myometrial and lymph node infiltration. Studies have reported the use of magnetic resonance imaging (MRI) with conflicting results. This study aims to review the pre-operative accuracy of MRI against the histology in endometrial cancer within a district hospital. A total of 112 women were identified from January 1997 to December 2004. The post-operative FIGO staging showed 76.2% Stage I, 7.6% Stage II, 14.3% Stage III and 1.7% Stage IV. A total of 57% (n = 60) had a pre-operative MRI. The myometrial infiltration was difficult to interpret in 31 MRIs. The time between hysteroscopy and MRI scan in those cases was shorter (Mean 3 weeks, SD +/- 1.5) than in reports with a clear interpretation (4.4 weeks, SD +/- 1.6). Sensitivity for MRI to detect deep myometrial infiltration was 35.7% (5/14) and specificity 50% (23/46). Accuracy was 46.6% (28/60). The presented data suggests a poor predictability of myometrial invasion by MRI but the numbers are small and MRI is a rapidly evolving modality. The conclusions must be treated with caution and cannot easily be applied to large gynaecological cancer units in general.

Adult↗
PubMed2004

A questionnaire study of women's views regarding the effectiveness of serum Down screening in north west Wales.

Questionnaires were circulated to 300 women awaiting mid-trimester anomaly scanning in north west Wales to determine women's views of the adequacy of counselling, availability of pretest scanning, method of receiving test results and whether the Down screening process in general was acceptable. Seventy-five per cent of respondents had serum Down screening; 80.3% of women agreed or strongly agreed that counselling prior to antenatal testing for Down syndrome was adequate; 80.7% of women agreed or strongly agreed that the consequences of a high risk result were explained before testing; 88.7% of women agreed or strongly agreed that they had a choice as to whether screening was accepted or not; 81.7% of women agreed or strongly agreed that they were involved in the decision process; and 40.0% of women having Down testing did not have previous ultrasound biometry. Routine pretest ultrasound scanning remains a resource priority.

Adult↗
PubMed1999

An assessment of the views held by recent graduates on their undergraduate course.

The aim of this study was to ascertain the views of recent graduates on their undergraduate training. 53 Vocational Training scheme organisers were contacted and 37 (70%) responded 391 new dentists on the schemes were sent postal questionnaires to record information on their views of the undergraduate dental curriculum, 247 questionnaires were returned giving a response rate of 63%. 62% of the subjects reported that they had received sufficient practical experience in the provision of crowns, 32% for veneers and 19% for bridgework. 46% of respondents felt able to treat a simple orthodontic case with removable appliances. 63% considered they had insufficient experience in surgical extractions, 40% expressed the opinion that overall, they would like more practical clinical experience included in the undergraduate course particularly in crown/bridgework and surgical extractions. In conclusion, there are areas in which recent graduates consider their undergraduate course to have been lacking.

Attitude of Health Personnel↗
PubMed1994

Evaluation of the efficacy of a redox agent in the treatment of chronic periodontitis.

A redox dye, methylene blue, was compared with subgingival root surface debridement and sterile water in the treatment of adult periodontitis. Plaque and gingival indices, bleeding on probing, and microbiological samples were obtained at baseline, and at 1, 4, 8 and 12 weeks following treatment. All subjects had matched pockets in each of the 4 quadrants, of 5 mm or more. One treatment consisted of 0.1% methylene blue gel irrigated professionally at 0, 1 and 4 weeks, and by subjects at days in between up to 4 weeks, at chosen sites within a randomly selected quadrant (split-mouth design). A 2nd treatment was sterile water irrigation as above. A 3rd quadrant received subgingival debridement, and sites in the 4th received methylene blue incorporated into a slow-release device of a biodegradable collagen alginate vicryl composite. All sites showed improvements in clinical and microbiological parameters. However, no statistically significant differences between treatment types were found for clinical measurements. Although plaque index tended to increase after week 1, gingival index was reduced, as was the papilla bleeding index. Probing depth reductions were approximately 1.2 mm for all treatments. Microbiological variables showed an increase in cocci and a decrease in motile organisms for all groups, the latter reaching statistical significance for subgingival debridement. The reductions in spirochaetes were significant for subgingival debridement and methylene blue by slow-release. Culture demonstrated an increase in the aerobe:anaerobe ratio for all groups, which was statistically significant initially (weeks 1 and 4) for subgingival debridement. Methylene blue was also effective statistically in improving this ratio, both by irrigation and slow-release (week 4). Methylene blue also significantly reduced the numbers of black-pigmented anaerobes during the trial period, both by irrigation and slow-release, which sterile water and subgingival debridement failed to do. No serious adverse experiences were seen, however, significantly greater morbidity was associated with subgingival debridement. These results clearly demonstrate that in altering the microflora to one that is more compatible with periodontal health, methylene blue treatment is comparable, or even better, than the currently standard treatment of subgingival debridement, and is better tolerated.

Adult↗
PubMed1991

Associations between subgingival plaque bacterial morphotypes and clinical indices?

The aim of the present study was to evaluate possible associations between subgingival plaque bacterial morphotypes, as assessed by darkground microscopy, and clinical indices of routine adult chronic periodontitis. Clinical indices were plaque index (PlI), gingival index (GI), sulcus bleeding index (SBI), papilla bleeding index (PBI), attachment loss (AL), pocket depth (PD) and probeable pocket depth (PPD). Apical border plaque was sampled in vivo and after extraction to test whether direct or indirect sampling affected any such associations. Similarly, pocket depth and attachment loss were also assessed directly and indirectly on the same teeth, in vivo or after extraction. The influence of the type of index used to record inflammation (GI, SBI, PBI) was also assessed, as were the effects of the numbers of sampled subjects and the method of analysis, which comprised the use of transformed and untransformed data and of parametric and non-parametric tests. Data were collected in relation to the approximal surfaces of 44 teeth extracted from 22 adults (2 teeth each) and from 1 pair of contralateral upper anterior or premolar teeth in each of 100 adults, all which untreated routine chronic periodontitis. Selected subjects had greater than or equal to 4 mm probeable pocket depth and/or attachment loss, and radiographic evidence of bone loss in relation to 1 approximal surface on each of 1 pair of contralateral anterior or premolar teeth, or to 2 teeth scheduled for extraction. Plaque preparation and darkground microscopy were as described previously. Insignificant associations (p greater than 0.05) were demonstrated between supragingival plaque (PlI) and periodontal inflammation (GI, SBI, PBI) or destruction (PPD and AL), as well as between inflammation and attachment level. In contrast, significant moderate associations (r = 0.5-0.77) were demonstrated between each of the 3 morphotype groups; spirochaetes, other motiles and cocci. Spirochaetes showed a significant moderate (r = 0.5) positive association with pocket depth with a 2.43% mean increase of spirochaetes for each 1 mm increase of PPD. Although highly significant associations (r = 0.9) were demonstrable between the 3 inflammation indices (GI, SBI, PBI) themselves, only PBI showed significant positive associations (r = 0.3) with spirochaetes and other motiles. Also, PlI showed significant associations with each of the 4 morphotypes (r = 0.3-0.5). The heterogeneity of spirochaetes and other motiles as well as the multiplicity of possible aetiological microbial agents in plaque may have resulted in underestimated associations between subjects as well as undetectable association within a given mouth using only 4 morphotype groups.(ABSTRACT TRUNCATED AT 400 WORDS)

Adult↗
PubMed1990

Darkground microscopy of subgingival plaque from the top to the bottom of the periodontal pocket.

Part of the results of a study of subgingival plaque by darkground microscopy was used to investigate morphotype distribution at different levels within the periodontal pocket. Subgingival plaque was sampled at coronal, middle and apical levels from each of 28 approximal surfaces on 28 teeth extracted from 28 adults with untreated moderate to advanced periodontitis. Sample preparation and darkground microscopy were as described previously. The data recorded only the subgingival level at which the maximum count occurred for a given morphotype and subject. It was found that the maximum count of spirochaetes occurred most frequently at the apical level (p less than 0.05) and the maximum count of 'others' at the coronal level (p less than 0.05). Also, coccal counts showed a trend to increase the more apical the sample. Standardised darkground microscopy was able to show that the sampled subgingival level had a significant influence on plaque bacterial morphotype distribution, indicating the importance of accurate sampling of subgingival plaque at the most apical level.

Adult↗
PubMed1989

Pulsated jet subgingival irrigation with 0.1% chlorhexidine, simplified oral hygiene and chronic periodontitis.

This study investigated the efficacy of a 0.1% chlorhexidine preparation as an aid to a basic oral hygiene programme comprising only baseline root and crown debridement, instruction in bass brushing without emphasis on interdental cleaning, and pulsated mono-jet subgingival irrigation. Baseline data for plaque index, papilla bleeding index and probeable pocket depth were similar in both test and control groups. Mean values for all 3 parameters were clearly lower in the chlorhexidine group, both at the end of the period of active treatment and up to 2 months thereafter. These differences were statistically significant for P1I at day 28, PBI at day 56 and PPD at days 56 and 84, but not at day 168. Proportionately more sites generally showed improvement in the chlorhexidine group at all times. It was concluded that 0.1% chlorhexidine significantly enhances the effects of the practical oral hygiene regime described.

Adult↗
PubMedDate not supplied

All in a day's work.

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Attitude of Health Personnel↗
PubMedDate not supplied

Changes in diet following the formation of a colostomy.

The main aim of this small study was to discover if the formation of a colostomy could adversely affect the long-term dietary intake of patients. While it would seem that there were few adverse effects on nutrient intake after surgery, it became apparent that patients had a need for clear dietary advice. It seemed that this area of their care was lacking. Because of the small number of patients recruited for the study statistical validation was not possible. Therefore, this study is only able to point the way forward for further research into the dietary needs of colostomy patients and the health professional role in this area of care.

Aftercare↗