ABSTRACT
Leptospirosis is a ubiquitous and potentially fatal zoonosis with protean manifestations. Human infection commonly occurs through contact with contaminated water or soil. In developed countries, leisure or household activities are increasingly associated with the disease. Within few months, we encountered five unrelated and autochthonous cases of severe leptospirosis, three of them requiring interim dialysis. In this case series, we present their clinical course. Furthermore, we provide an overview on the spectrum of organ involvement, with an emphasis on kidney injury, and comment on pitfalls in establishing the diagnosis. The considerable variance in presentation-with admissions both to internal and neurological units-emphasises the high index of suspicion required to arrive at the right diagnosis, particularly in countries of perceived low risk such as Austria.
Subject(s)
Anti-Bacterial Agents/therapeutic use , Leptospirosis/diagnosis , Leptospirosis/drug therapy , Renal Dialysis , Renal Insufficiency/diagnosis , Renal Insufficiency/therapy , Adult , Aged , Combined Modality Therapy , Female , Humans , Leptospirosis/complications , Male , Middle Aged , Renal Insufficiency/etiology , Treatment OutcomeABSTRACT
BACKGROUND: Percutaneous endoscopic gastrostomy (PEG) plays an important role in maintaining enteral nutrition in patients with swallowing disorders of different etiologies. The aim of our study was to record indications and complications of PEG-placement in a one-year period. METHODS: All patients were investigated prospectively regarding indications, wound infections, other complications and mortality between 1999-10-01 and 2000-09-30. The exit site was examined daily, after 30 days a follow-up by telephone was carried out. RESULTS: The PEG-procedure was performed in 93 patients, one patient received a percutaneous endoscopic jejunostomy. The mean age of the patients was 65.4 years (range 7 months--92 years). The most frequent indications were neurological diseases (n = 61, 65%). 21 patients had a PEG-placement because of malignancies (22%), 9 patients following brain injury (10%) and 3 patients (3%) due to other benign swallowing disorders. 63 patients (67%) had no complications, 28 patients (30%) had wound infections, and in two patients hemorrhage was observed (small hematoma requiring no further intervention). One patient had laparotomy because of suspected perforation--however, laparotomy was negative. In 7 patients (7%) wound infections (n = 28) were mild and needed only local or no therapy. In 18 patients (19%) we found a relevant infection that required systemic antibiotic therapy. 2 patients had serious local infections that caused further interventions. One patient died from sepsis caused by wound infection. Patients receiving antibiotic therapy at the time of PEG-placement suffered from wound infections in 25%. Patients with malignant diseases more often had wound infections. 8 patients died after 7 days and 19 patients after 30 days (8% and 19%, respectively) from their underlying disease. CONCLUSIONS: PEG is regarded as a small intervention with low morbidity and mortality. However, our analysis of daily practice shows a remarkable rate of complications. The high mortality in our study reflects the seriousness of the comorbidities. Antibiotic therapy failed to prevent wound infection in 25% of our patients.