Patient experience of acupuncture provision in a GP practice.

UNLABELLED: Patient experience of acupuncture at a GP surgery was evaluated over 18 months. Patients were referred for six acupuncture treatments of 45 min by 10 practising GPs. Measure Your Medical Outcome Profile (MYMOP), was completed before the first treatment and at the start of the final consultation. A patient experience survey was completed immediately after the patient's last appointment. RESULTS: A statistically and clinically significant improvement in the mean MYMOP profile score (1.6 SD 1.3, p < 0.0000) (n = 47); reduction in medication usage; a reduction in pain and stress and improved quality of life. CONCLUSIONS: Acupuncture provision was beneficial to patients with predominately chronic conditions. Further studies are needed to assess the cost effectiveness and long term benefit of acupuncture in the NHS.

A 12-month study of the placebo effect in transurethral microwave thermotherapy.

OBJECTIVE: To determine the placebo effect of transurethral microwave thermotherapy (TUMT) in the treatment of benign prostatic enlargement (BPE). PATIENTS AND METHODS: A prospective, randomized sham-controlled study in 93 patients (mean age 65, range 50-88) was conducted at two centres comparing TUMT or a sham treatment. Patients randomized to receive sham treatment underwent the same initial procedure as for TUMT, but the complete procedure was simulated on the visual display with no application of microwave energy. If the patient's condition had not improved after 3 months, a second genuine TUMT treatment was given at the patient's request. RESULTS: After 3 months there were significant clinical and statistical differences in efficacy between the groups; 62% and 18% of patients had a > 50% improvement in symptom score in the treated and sham groups, respectively (P = 0.001). The corresponding changes in flow rate were 36% and 11% (P = 0.002), respectively. After 1 year, 63 patients were divided into those that had TUMT initially, those that had sham initially but subsequently had TUMT and those whose sham procedure had led to sufficient clinical improvement to require no further treatment. The two treated groups had a significant improvement over the sham group. CONCLUSION: The benefit from TUMT cannot be due to a placebo effect alone.

The prediction of clinical outcome from transurethral microwave thermotherapy by pressure-flow analysis: a European multicenter study.

A total of 100 patients treated with a single session of microwave thermotherapy at 4 European centers was stratified according to 2 different types of obstruction (constrictive and compressive) and compared to clinical outcome at 6 months. Patients had a Madsen-Iversen score of 8 or more, maximum flow rate of 15 ml. per second or less and residual urine volume of 300 ml. or less at entry. The change in Madsen-Iversen score was the same in the 2 groups. Maximum flow rate increased from 8.71 +/- 2.62 to 14.73 +/- 4.04 ml. per second in the constrictive group, and from 8.54 +/- 2.26 to 10.41 +/- 4.52 in the compressive group (p < or = 0.0001). Residual urine decreased from 96.00 +/- 72.85 to 40.34 +/- 56.33 ml. in the constrictive group and from 109.86 +/- 67.09 to 84.65 +/- 81.45 ml. in the compressive group (p < or = 0.0001). Success, as defined by an increase of 50% or more in maximum flow rate and Madsen-Iversen score, was noted in 68% of the constrictive but only 15% of the compressive groups (p < or = 0.0001 chi-square test for trend). Selection by pressure-flow criteria for patients being considered for thermotherapy should improve the overall clinical results.

Clinical response to transurethral microwave thermotherapy is thermal dose dependent.

Transurethral microwave thermotherapy of the prostate was used to treat men with symptomatic benign prostatic hypertrophy. Three treatment protocols delivering increasing thermal doses (Prostasoft T-A > Prostasoft II > Prostasoft I) were evaluated. The results show a dose-dependent response. Histological changes induced by microwave heating were dependent on the temperature achieved in the tissue. Thermocoagulation is obtained above 45 degrees C and thermoablation above 60 degrees C. Using Prostasoft II in a long-term follow-up study, the Madsen symptom score decreased by 66% and peak flow rates increased by 41% over a period of more than 18 months. Using Prostasoft T-A (thermoablation) in 28 patients, a cavity was obtained inside the prostate without major complication. The symptoms and obstruction caused by benign prostatic hypertrophy can be treated by transurethral thermotherapy in a single, anesthesia-free 1-hour session on an ambulatory basis.

Sham versus transurethral microwave thermotherapy in patients with symptoms of benign prostatic bladder outflow obstruction.

Transurethral microwave thermotherapy (TUMT) is a single-session, minimally invasive outpatient treatment for patients with symptoms of benign prostatic bladder outflow obstruction. We designed a prospective randomised trial to identify any placebo response. Patients with a Madsen symptom score over 8 for at least 6 months were eligible for study. Two measurements of urinary flow less than 15 mL/s and a residual urine of under 350 mL were also required for entry. Patients with renal dysfunction, upper urinary tract disease, co-existing bladder disease, and malignant prostatic change were excluded. 43 patients were studied: 21 were randomised to receive a sham treatment and 22 to thermotherapy. Sham treatments were done with the urethral applicator in situ. 40 patients were available for evaluation at 3 months. 2 patients had delayed follow-up and 1 patient randomised to TUMT has undergone transurethral resection. The thermotherapy group showed a 70% decrease (from 14.5 to 4.3) in the mean Madsen score, a 53% increase in flow-rate (8.5 to 13.0 mL/s), and 92% decrease in residual urine volume (147 to 12 mL). No significant change was seen in these mean indices in the sham group. There was no difference in the main complication of transient haematuria between the two groups. However, there was a 22% frequency of acute retention in the TUMT group. The results show little significant placebo component to the subjective and objective improvement that occurs in patients who have received TUMT.