Persuading the persuadable: evaluating compulsory treatment in England using Supervised Discharge Orders

Background: Supervised Discharge Orders (SDOs) were introduced in 1995, as an amendment to the Mental Health Act in England and Wales. They require patients to abide by specific conditions on discharge from hospital, but can not enforce medication compliance. On introduction, SDOs were received with scepticism by the psychiatric profession. The purpose of this study was to describe the use of SDOs in England and the characteristics of patients made subject to these orders, and to evaluate the effectiveness of the order in securing treatment compliance on discharge from hospital. Method: A survey was conducted of 170 mental health provider Trusts in England. Interviews with senior managers in 12 Trusts and associated Local Authorities were subjected to qualitative analysis, and a cohort of patients subject to SDOs in 56 randomly sampled Trusts was described. Results: SDOs were being used for 596 patients (1.2 per 100,000 total population) at the survey date in 1999, and use had been increasing steadily since its introduction. The order is not systematically considered for all potential cases. The majority of the 182 patients in the cohort had complied, if sometimes intermittently, with conditions of the order. Conclusions: For patients compliant with SDOs, the pressures necessary to treat effectively need not involve powers to enforce medication compliance. Accepted: 8 February 2001     

Comparison of conventional dose and double dose carboplatin in patients receiving cyclophosphamide plus carboplatin for advanced ovarian carcinoma: a North Central Cancer Treatment Group Study

Between March 1992 and November 1994, 91 patients with stage III and IV ovarian carcinoma were enrolled in a randomized comparative study of cyclophosphamide 600 mg/m² plus carboplatin 300 mg/m² vs. cyclophosphamide 600 mg/m² plus carboplatin 600 mg/m², each regimen given monthly for six cycles. Patients on the intensive regimen also received 10 μg/kg of granulocyte macrophage colony stimulating factor (GM-CSF) (molgramostim) daily for 14 days following each chemo-therapy treatment. The study was closed prematurely because of very poor case accrual following the preliminary announcement (in May 1993) that paclitaxel appeared superior to cyclophosphamide in the platinum-based treatment of ovarian cancer. More than 4 years after our last case entry, we analyzed the survival results for the 44 eligible patients who received the conventional dose of carboplatin and the 43 eligible patients receiving our intensified dose of carboplatin. More than 90% of the treated patients receiving the conventional dose regimen received at least 75% of the planned doses at each of the six treatment intervals, whereas the percentage of treated patients able to receive at least 75% of the assigned intensive dose regimen had declined from 95% in cycle 2 to 53% by cycle 6. Furthermore, although 32 patients received all six planned cycles of treatment in the conventional regimen group, only 15 received all six cycles of the intensified regimen. Patients receiving the intensive regimen had more fever, dermatitis, lethargy, musculoskeletal pain, and pulmonary complications than did the conventional dose patients. Median survival times for the two treatment groups were very similar (38.5 and 38.1 months, respectively, for the conventional and intensive regimens), and we saw no evidence that the distribution of survival times differed between the treatment regimens (p = 0.95).     

Prediction of node-negative breast cancer outcome by histologic grading and S-phase analysis by flow cytometry: an Eastern Cooperative Oncology Group Study (2192)

Histologic evaluation and reporting of invasive breast cancer has effectively used Nottingham combined histologic grade (NCHG). This approach to predict outcome in invasive breast cancer has not been tested in multicenter cooperative trials. Histologic slides from selected breast cancer cases entered on node-negative Eastern Cooperative Oncology Group trials were assigned grades. Two pathologists evaluated cases for NCHG defined from differentiation, mitotic index, and nuclear grade. The study population consisted of separate samples from low- and high-risk strata, where low risk was estrogen receptor positive with a tumor size of less than 3 cm and high risk was estrogen receptor negative or tumor size greater than or equal to 3 cm. The rate of agreement was generally good, with 80% of cases classified the same for mitotic count and 76% of the cases classified the same for combined grade. There were no cases disagreeing from the lowest to the highest of the three categories. The median follow-up is 11.6 years, but for analysis of survival, this was truncated at 5 years. Mitotic index and combined grade as assessed by both pathologists showed significant associations with survival. High combined histologic grade was predictive for response to cyclophosphamide/methotrexate/5-fluorouracil (CMF) with survival differences at 5 years of 30% in the treated high-grade patients over the untreated patients. Overall, it is clear that pathologists can have close agreement in assignment of combined histologic grades, with highly significant prediction in univariate and borderline significance in multivariate analysis in prognostication of time to recurrence as well as survival. Thus, stratification used in these trials was highly prognostic as hoped, leaving a role for histologic grading in these relatively large tumors, more powerful than S-phase analysis in this series. In the subgroups of high-risk patients randomized between CMF and observation, there was a suggestion that the high-combined-grade group was predictive of treatment efficacy. We conclude that a combined histologic grade with defined criteria may be reliably assigned by practiced pathologists using readily available criteria, and that the measure may be of use in prognostication and prediction of therapeutic responsiveness when done in a technically ideal fashion.     

Exogenous lung surfactant: effect on radiographic appearance in premature infants

At birth, premature infants of 25-29 weeks gestation, at high risk for development of neonatal respiratory distress syndrome (RDS), were given a single dose (90 mg) of calf lung surfactant extract (CLSE) by intratracheal instillation. The frequency and severity of RDS were assessed with use of a simple radiographic scoring system in which pulmonary parenchymal densities and the prominence of the air-bronchogram effect were used as indicators of widespread atelectasis. Radiographs were obtained in surfactant-treated and control infants within the first 90 minutes of life as part of an initial evaluation of their pulmonary status. Subsequent examinations were performed at less than 24 hours and less than 48 hours of age. Radiographic assessment of lung disease compared consistently with coordinated data on oxygen and mean airway pressure requirements of the infants. Both indicated a significantly decreased frequency and severity of RDS in the infants treated with surfactant. The results provide supporting evidence of the effectiveness of exogenous lung surfactant replacement in mitigating RDS in very premature infants.     

Is duodenal diverticulum a risk factor for sphincterotomy?

It is uncertain whether ERCP and associated procedures are more difficult when the papilla is inside or adjacent to a duodenal diverticulum. We have therefore reviewed the data from 2458 consecutive, prospectively reported ERCPs between November 1983 and March 1988. Three hundred and eight patients (12.5%) had periampullary diverticula and in 21 the papilla was located deep within the diverticulum of whom 227 had undergone endoscopic sphincterotomy (73.7%). Comparison was made with the 2150 patients without diverticula of whom 1223 (56.9%) had undergone sphincterotomy. The success rate of specific duct cannulation was 94.2% in the diverticulum group and 96.7% in those without diverticula (p less than 0.05). The overall success rate of endoscopic sphincterotomy was 95.2% in the diverticulum group, as compared with 98.0% in those without diverticula (p less than 0.05). The procedure related morbidity and mortality of sphincterotomy were 5.2%/0.9% and 4.0%/0.7% respectively (NS). If only those who had successful cholangiography were included there was no difference in sphincterotomy success between those with and without diverticula. The group of patients with papilla deep within diverticula had a slightly higher failure rate of pure endoscopic sphincterotomy (11.8% v 5.7%: NS) but did not have a higher complication rate. In the subgroup of patients with choledocholithiasis, duct clearance of stones was as successful after sphincterotomy in those with diverticula as in those without. Medium term complications (mean 26 months) occurred in 1.4% of patients with diverticula and in 0.7% of patients without diverticula. We conclude that diagnostic cholangiography is more difficult when the papilla is closely associated with a diverticulum but that if diagnostic cholangiography is obtained, sphincterotomy may be performed as successfully and as safely in those with or without diverticula.     

Thrombosis at venous insertion sites after inferior vena caval filter placement

Color Doppler flow imaging or compression ultrasound (US) was used to prospectively determine frequency of thrombosis at 54 venous insertion sites (47 in common femoral veins, seven in right internal jugular veins) after percutaneous placement of Greenfield filters for interruption of the inferior vena cava. Fifty-one filters were successfully placed in 51 patients with a dilator set or a balloon angioplasty catheter. Nine focal thrombi were detected in the common femoral vein (19%) and one in the right internal jugular vein (14%). Use of dilators induced eight thrombi (24%), compared with two (10%) from balloon catheters. The left common femoral vein had a high frequency of thrombosis, regardless of dilation technique (five of nine). Of nine patients with acute common femoral vein thrombosis, four became symptomatic within 10 days after the procedure. Patients may remain asymptomatic or have delayed symptoms; thus, US is valuable for determining patients at risk of thrombosis of the common femoral vein.