Biomedical subjects
Publications and source records attributed to Peter M Clarke.
Maxillary haemangioma is a rare entity. It presents with a painless, slow-growing swelling and if it involves the paranasal sinuses it may present with severe epistaxis, mimicking a malignancy. A case of haemangioma arising in the bony maxilla and causing a cosmetic problem is presented here.
OBJECTIVE: To determine if structured teaching of bedside cardiac examination skills improves medical residents' examination technique and their identification of key clinical findings. DESIGN: Firm-based single-blinded controlled trial. SETTING: Inpatient service at a university-affiliated public teaching hospital. PARTICIPANTS: Eighty Internal Medicine residents. METHODS: The study assessed 2 intervention groups that received 3-hour bedside teaching sessions during their 4-week rotation using either: (1) a traditional teaching method, "demonstration and practice" (DP) (n=26) or (2) an innovative method, "collaborative discovery" (CD) (n=24). The control group received their usual ward teaching sessions (n=25). The main outcome measures were scores on examination technique and correct identification of key clinical findings on an objective structured clinical examination (OSCE). RESULTS: All 3 groups had similar scores for both their examination technique and identification of key findings in the preintervention OSCE. After teaching, both intervention groups significantly improved their technical examination skills compared with the control group. The increase was 10% (95% confidence interval [CI] 4% to 17%) for CD versus control and 12% (95% CI 6% to 19%) for DP versus control (both P<.005) equivalent to an additional 3 to 4 examination skills being correctly performed. Improvement in key findings was limited to a 5% (95% CI 2% to 9%) increase for the CD teaching method, CD versus control P=.046, equivalent to the identification of an additional 2 key clinical findings. CONCLUSIONS: Both programs of bedside teaching increase the technical examination skills of residents but improvements in the identification of key clinical findings were modest and only demonstrated with a new method of teaching.
OBJECTIVE: Cricothyroid approximation is performed in male-to-female transsexuals to raise the pitch of the voice often accompanied by a thyroid chondroplasty, an aesthetic reduction of the thyroid cartilage. The survey was conducted to ascertain patient satisfaction with the procedures. STUDY DESIGN AND SETTING: Fifty-four patients had the procedures performed in our department over an 8-year period; 45 patients were sent postal questionnaires to evaluate patient satisfaction with the appearance of the laryngeal prominence, pitch of the voice, and which they found more beneficial, the surgery or speech therapy. RESULTS: A response rate of 93% was obtained; 86% of patients thought their laryngeal profile had improved, 79% thought their voice had improved, and 55% thought that surgery and 21% thought that speech therapy had helped more in improving the voice. Overall, 79% were satisfied with the results of the surgery. CONCLUSIONS: Cricothyroid approximation and thyroid chondroplasty have a high patient satisfaction rate.