[Successful Antibiotic Treatment of Lumbar Pain]

Zusammenfassung. Wir berichten über einen 74-jährigen Mann, der plötzlich einschiessende und in der Folge zur Bettlägrigkeit führende lumbale Schmerzen spürte. Ein MRT zeigte die Progredienz einer bereits bekannten Spinalkanalstenose L2/3 mit aktivierten Osteochondrosen und Spondylarthrosen. Eine Facettengelenksinfiltration brachte keine Schmerzlinderung, ebenso wenig wie die Durchführung eines Sakralblocks. Bei persistierenden Schmerzen wurde die lumbale Operation geplant, vorgängig zur Operation bei Status nach Myokardinfarkt musste eine Koronar-CT durchgeführt werden. Bei Niereninsuffizienz war die Bestimmung des Kreatinins notwendig. Bei der Blutabnahme wurde zudem das CRP bestimmt, das erhöht war. Bei Verdacht auf das Vorliegen einer Prostatitis aufgrund des erhöhten PSA-Wertes wurde eine antibiotische Behandlung begonnen. Zwei Tage nach Beginn der Antibiose zeigte sich die Schmerzlinderung, und die Operation konnte abgesagt werden.

Five-year results of lumbar disc prostheses in the SWISSspine registry

PURPOSE

The Swiss Federal Office of Public Health demanded a nationwide HTA registry for lumbar total disc arthroplasty (TDA), to decide about its reimbursement. The goal of the SWISS spine registry is to generate evidence about the safety and efficiency of lumbar TDA.

METHODS

Two hundred forty-eight cases treated between 3-2005 and 6-2006, who were eligible for the 5-year follow-up were included in the study. Follow-up rates for 3-6 months, 1, 2 and 5 years were 85.9, 77.0, 44.0 and 51.2 %, respectively. Outcome measures were back and leg pain, medication consumption, quality of life, intraoperative and postoperative complication and revision rates. Additionally, segmental mobility, ossification, adjacent and distant segment degeneration were analysed at the 5-year follow-up.

RESULTS

There was a significant, clinically relevant and lasting reduction of back (preop/postop 73/29 VAS points) and leg pain (preop/postop VAS 55/22) and a consequently decreased analgesics consumption and quality of life improvement (preop/postop 0.30/0.76 EQ-5D score points) until 5 years after surgery. The rates for intraoperative and early postoperative complications were 4.4 and 3.2 %, respectively. The overall complication rate during five postoperative years was 23.4 %, and the adjacent segment degeneration rate was 10.7 %. In 4.4 % of patients, a revision surgery was performed. Cumulative survivorship probability for a revision/re-intervention-free 5-year postoperative course was 90.4 %. At the 5-year follow-up, the average range of motion of the mobile segments (86.8 %) was 9.7°. In 43.9 % of patients, osteophytes at least potentially affecting the range of motion were seen.

CONCLUSIONS

Lumbar TDA appeared as efficient in long-term pain alleviation, consequent reduction of pain medication consumption and improvement of quality of life. The procedure also appeared sufficiently safe, but surgeons have to be aware of a list of potential adverse events. The outcome is stable over the 5-year postoperative period. The vast majority of treated segments remained mobile after 5 years, although almost half of patients showed osteophytes.

Five-year results of cervical disc prostheses in the SWISSspine registry

BACKGROUND

The Swiss Federal Office of Public Health demanded a nationwide HTA-registry for cervical total disc arthroplasty (TDA), to decide about its reimbursement. The goal of the SWISSspine registry is to generate evidence about the safety and efficiency of cervical TDA.

MATERIALS AND METHODS

Three hundred thirty-two cases treated between 3.2005 and 6.2006 who were eligible for 5 years follow-ups were included in the study. Follow-up rates for 3-6 months, 1, 2 and 5 years were 84.6, 74.4, 50.6 and 64.8 %, respectively. Outcome measures were neck and arm pain, medication, quality of life, intraoperative and postoperative complication and revision rates. In addition, segmental mobility, ossification, adjacent and distant segment degeneration were analyzed at the 5-year follow-up.

RESULTS

There was significant, clinically relevant and lasting reduction of neck (preop/postop 60/21 VAS points) and arm pain (preop/postop VAS 67/17) and a consequently decreased analgesics consumption and quality of life improvement (preop/postop 0.39/0.82 EQ-5D points) until the 5-year follow-up. The rates for intraoperative and early postoperative complications were 0.6 and 7.2 %, respectively. In 0.6 % an early and in 3.9 % a late revision surgery was performed. At the 5-year follow-up, the average range of motion of the mobile segments (88.2 %) was 10.2°. In 40.7 % of the patients osteophytes at least potentially affecting range of motion were seen.

CONCLUSIONS

Cervical TDA appeared as safe and efficient in long-term pain alleviation, consequent reduction of pain killer consumption and in improvement of quality of life. The improvement is stable over the 5 years postoperative period. The vast majority of treated segments remained mobile after 5 years, although 40.7 % of patients showed osteophytes.

[Misoprostol and cimetidine in the treatment of duodenal ulcer. A multicenter Swiss double-blind study]

The efficacy and tolerance of misoprostol a synthetic prostaglandin E1 analogue-and of cimetidine were evaluated in the treatment of duodenal ulcer following a double blind multicenter design. A group of Swiss gastroenterologists recruited 119 patients with endoscopically proven acute duodenal ulcer. They were enrolled and treated according to a uniform protocol either with misoprostol 4 X 50 micrograms daily, with misoprostol 4 X 200 micrograms daily or with cimetidine 4 X 300 mg daily. Patients who were healed after 4 or 8 weeks were followed during 6 months. Cumulative healing rates at 4 weeks in groups receiving misoprostol 200 micrograms, misoprostol 800 micrograms or cimetidine 1200 mg daily were 42%, 58% and 71% respectively. Patients treated with cimetidine showed a more rapid improvement of symptoms than patients treated with misoprostol. Symptomatic recurrences after ulcer healing occurred in almost 40% of the patients within 6 months, irrespective of the type of acute ulcer treatment. Risk factors for slowed healing and increased rate of recurrence were evaluated in the present study, and the results were compared with the results of two previous trials performed according to a similar protocol. Smoking appeared to slow healing and to favor relapses. Moderate consumption of alcohol appeared to decrease the relapse rate. In the present trial, ulcer size was associated with ulcer pain but not with ulcer healing.