A surgical girdle postoperatively may prevent pain and tunnel infections of peritoneal dialysis patients.

AIM: When performing acute onset dialysis after insertion of catheters for peritoneal dialysis, pain exists and tunnel infections may develop. This study investigated whether patients benefit from the use of a surgical girdle and specific dressing postoperatively to prevent pain and tunnel infections. MATERIALS AND METHODS: In 85 consecutive patients, the development of tunnel infections was followed. The patients used a surgical girdle when they were in supine position from day 1 to day 3. The peritoneal dialysis catheter was fixed in a curvature avoiding stretch in the exit. A total of 53 patients participated in a retrospective questionnaire to evaluate abdominal pain within the first 3 days after surgery either with or without girdle. A visual analogue scale from 0 to 10 was used. RESULTS: In 23 patients, data on pain both with and without the girdle could be recorded. Pain was relieved more when using the girdle versus no girdle (median day 1 3.0 vs 4.0, p < 0.001, n = 30, Wilcoxon paired). The development of tunnel infections during the latest 7-year period (exposure period 1487 months) showed a total of three episodes (one every 495 months) of which one caused a subsequent peritonitis, while the other two resolved after antibiotic therapy. Peritonitis episodes appeared at a mean of 37-month interval. CONCLUSION: The use a surgical girdle for 3 days postoperatively and a fixation of the peritoneal dialysis catheter in a curved loop relieves the pain and results in few tunnel infections and subsequent episodes of peritonitis.

Sinonasal inhalation of dornase alfa administered by vibrating aerosol to cystic fibrosis patients: a double-blind placebo-controlled cross-over trial.

BACKGROUND: Chronic rhinosinusitis significantly impairs CF patients' quality of life and overall health. The Pari-Sinus™ device delivers vibrating aerosol effectively to paranasal sinuses. After a small pilot study to assess sinonasal inhalation of dornase alfa and placebo (isotonic saline) on potential sinonasal outcome measures, we present the subsequent prospective double-blind placebo-controlled crossover-trial. METHODS: 23 CF patients were randomised to inhale either dornase alfa or isotonic saline for 28 days with the Pari-Sinus™ and after 28 days (wash-out) crossed over to the alternative treatment. The primary outcome parameter was primary nasal symptom score in the disease-specific quality of life Sino-Nasal Outcome-Test-20 (SNOT-20: nasal obstruction/sneezing/runny nose/thick nasal discharge/reduced smelling). RESULTS: Primary nasal symptoms improved significantly with dornase alfa compared with no treatment, while small improvements with isotonic saline did not reach significance. SNOT-20 overall scores improved significantly after dornase alfa compared with isotonic saline (p=0.017). Additionally, sinonasal dornase alfa but not isotonic saline significantly improved pulmonary function (FEF75-25: p=0.021). CONCLUSION: Vibrating sinonasal inhalation of dornase alfa reduces rhinosinusitis symptoms in CF.

Sinonasal inhalation of tobramycin vibrating aerosol in cystic fibrosis patients with upper airway Pseudomonas aeruginosa colonization: results of a randomized, double-blind, placebo-controlled pilot study.

RATIONALE: In cystic fibrosis (CF), the paranasal sinuses are sites of first and persistent colonization by pathogens such as Pseudomonas aeruginosa. Pathogens subsequently descend to the lower airways, with P. aeruginosa remaining the primary cause of premature death in patients with the inherited disease. Unlike conventional aerosols, vibrating aerosols applied with the PARI Sinus™ nebulizer deposit drugs into the paranasal sinuses. This trial assessed the effects of vibrating sinonasal inhalation of the antibiotic tobramycin in CF patients positive for P. aeruginosa in nasal lavage. OBJECTIVES: To evaluate the effects of sinonasal inhalation of tobramycin on P. aeruginosa quantification in nasal lavage; and on patient quality of life, measured with the Sino-Nasal Outcome Test (SNOT-20), and otologic and renal safety and tolerability. METHODS: Patients were randomized to inhalation of tobramycin (80 mg/2 mL) or placebo (2 mL isotonic saline) once daily (4 minutes/nostril) with the PARI Sinus™ nebulizer over 28 days, with all patients eligible for a subsequent course of open-label inhalation of tobramycin for 28 days. Nasal lavage was obtained before starting and 2 days after the end of each treatment period by rinsing each nostril with 10 mL of isotonic saline. RESULTS: Nine patients participated, six initially receiving tobramycin and three placebo. Sinonasal inhalation was well tolerated, with serum tobramycin <0.5 mg/L and stable creatinine. P. aeruginosa quantity decreased in four of six (67%) patients given tobramycin, compared with zero of three given placebo (non-significant). SNOT-20 scores were significantly lower in the tobramycin than in the placebo group (P=0.033). CONCLUSION: Sinonasal inhalation of vibrating antibiotic aerosols appears promising for reducing pathogen colonization of paranasal sinuses and for control of symptoms in patients with CF.