Functional impairment of systemic scleroderma patients with digital ulcerations: results from the DUO Registry

OBJECTIVES: Digital ulcers (DUs) are frequent manifestations of systemic scleroderma (SSc). This study assessed functional limitations due to DUs among patients enrolled in the Digital Ulcer Outcome (DUO) Registry, an international, multicentre, observational registry of SSc patients with DU disease. METHODS: Patients completed at enrolment a DU-specific functional assessment questionnaire with a 1-month recall period, measuring impairment in work and daily activities, and hours of help needed from others. Physician-reported clinical parameters were used to describe the population. For patients who completed at least part of the questionnaire, descriptive analyses were performed for overall results, and stratified by number of DUs at enrolment. RESULTS: This study included 2327 patients who completed at least part of the questionnaire. For patients with 0, 1–2, and ≥3 DUs at enrolment, mean overall work impairment during the prior month among employed/self-employed patients was 28%, 42%, and 48%, respectively. Across all included patients, ability to perform daily activities was impaired on average by 35%, 54%, and 63%, respectively. Patients required a mean of 2.0, 8.7, and 8.8 hours of paid help and 17.0, 35.9, and 63.7 hours of unpaid help, respectively, due to DUs in the prior month. Patients with DUs had more complications and medication use than patients with no DUs. CONCLUSIONS: With increasing number of DUs, SSc patients reported more impairment in work and daily activities and required more support from others

Demographic, clinical and antibody characteristics of patients with digital ulcers in systemic sclerosis: data from the DUO Registry

OBJECTIVES: The Digital Ulcers Outcome (DUO) Registry was designed to describe the clinical and antibody characteristics, disease course and outcomes of patients with digital ulcers associated with systemic sclerosis (SSc). METHODS: The DUO Registry is a European, prospective, multicentre, observational, registry of SSc patients with ongoing digital ulcer disease, irrespective of treatment regimen. Data collected included demographics, SSc duration, SSc subset, internal organ manifestations, autoantibodies, previous and ongoing interventions and complications related to digital ulcers. RESULTS: Up to 19 November 2010 a total of 2439 patients had enrolled into the registry. Most were classified as either limited cutaneous SSc (lcSSc; 52.2%) or diffuse cutaneous SSc (dcSSc; 36.9%). Digital ulcers developed earlier in patients with dcSSc compared with lcSSc. Almost all patients (95.7%) tested positive for antinuclear antibodies, 45.2% for anti-scleroderma-70 and 43.6% for anticentromere antibodies (ACA). The first digital ulcer in the anti-scleroderma-70-positive patient cohort occurred approximately 5 years earlier than the ACA-positive patient group. CONCLUSIONS: This study provides data from a large cohort of SSc patients with a history of digital ulcers. The early occurrence and high frequency of digital ulcer complications are especially seen in patients with dcSSc and/or anti-scleroderma-70 antibodies

Adjuvant intraperitoneal cisplatin chemotherapy does not improve long-term survival after surgery for advanced gastric cancer.

PURPOSE The long-term survival probability of patients who undergo surgery for stage 3 and 4 gastric cancer is poor, predominantly due to metastatic spread of the tumor. Depending on the type of tumor histology, the pathway of metastases is mainly peritoneal or hepatic dissemination. Interruption of this mechanism may be possible by intraperitoneal chemotherapy (IPT). PATIENTS AND METHODS In a prospective randomized trial of 67 patients undergoing surgery for stage 3 and 4 gastric cancer, 33 patients underwent adjuvant postoperative IPT with cisplatin, while 34 control subjects remained untreated. RESULTS Patients in the treatment group received a median of four IPT perfusions. Apart from frequent nausea, no adverse reactions or complications were noted. The median disease-free survival durations were 12.7 months and 9.7 months in treated patients and controls, respectively (P = .8). After a median follow-up duration of 72 months, 54 patients (80%) had died of primary disease or related complications. The median survival duration for IPT patients was 17.3 months as compared with 16.0 months for controls (P = .6). Autopsies were performed on 12 (18%) of 54 patients who died, and showed tumor spread to the peritoneal cavity and/or to the liver, irrespective of the application of IPT. CONCLUSION IPT with cisplatin monotherapy does not improve survival probability after surgery for stage 3 and 4 gastric cancer. The reasons for ineffectiveness of IPT may be the choice of an unsuitable chemotherapeutic agent, an inefficient modus of application, or a lack of sufficient drug penetration into the serosa or peritoneal metastasis. </jats:sec