You searched for:"Yeh-Li Ho"
We found (2) results for your search.Abstract
Rev Bras Ter Intensiva. 2011;23(4):394-409
DOI 10.1590/S0103-507X2011000400004
Although tetanus can be prevented by appropriate immunization, accidental tetanus continues to occur frequently in underdeveloped and developing countries. Tetanus mortality rates remain high in these areas, and studies regarding the best therapy for tetanus are scarce. Because of the paucity of data on accidental tetanus and the clinical relevance of this condition, the Associação de Medicina Intensiva Brasileira (AMIB) organized a group of experts to develop these guidelines, which are based on the best available evidence for the management of tetanus in patients requiring admission to the intensive care unit. The guidelines discuss the management of tetanus patients in the intensive care unit, including the use of immunoglobulin therapy, antibiotic therapy, management of analgesics, sedation and neuromuscular blockade, management of dysautonomia and specific issues related to mechanical ventilation and physiotherapy in this population.
Abstract
Rev Bras Ter Intensiva. 2011;23(4):434-441
DOI 10.1590/S0103-507X2011000400007
OBJECTIVE: Despite the decline in the incidence of tetanus, this disease is still neglected in the developing world and remains a major cause of morbidity and mortality. With improvements in intensive care, it is important to better understand the complications of this serious condition. We aim to evaluate 1) the lethality and osteomuscular and cardiovascular complications of patients with tetanus who are admitted to the intensive care unit (ICU) and 2) the risk factors associated with a poor prognosis. METHODS: This was a retrospective study that analyzed the medical records of all of the patients diagnosed with tetanus who were admitted to an infectious diseases ICU between January 2000 and December 2001. A standardized form that included demographic, clinical and laboratory data was completed. The clinical variables that were related to lethality and osteomuscular and cardiovascular complications were described. RESULTS: A total of 22 tetanus patients were admitted (81.8% male, mean age of 47.8 years).The tetanus infection was associated with professional activities in 54.5% of cases. The majority of patients (20 patients) presented with the generalized form of disease. Eighty-one percent of the patients had never received a tetanus vaccine or were unaware of their vaccine status. Following the injury, none had received appropriated passive prophylaxis, only two patients had received surgical debridement of wound and six patients received antibiotic therapy. Eleven patients (52.4%) experienced some cardiovascular complication. A pressure ulcer was the most frequent cardiovascular complication (38.1%), followed by arrhythmias (28.6%). Two of the patients developed bone fractures secondary to tetanus spasms, corresponding to 9.6% of sample. The tetanus lethality rate was 9.1%. Higher APACHE II severity scores and very severe status based on the Veronesi tetanus classification were significantly associated with the risk of death (p=0.04 and 0.03, respectively). The Veronesi classification was also associated with the risk of cardiovascular complications (p=0.013) and the length of the ICU stay (p=0.009). CONCLUSION: The present study demonstrates the failure of primary medical care in vaccination and post-traumatic tetanus prophylaxis. Despite improvements in intensive care support, cardiovascular complications are still frequent in these patients. Individuals exhibiting high APACHE II scores and severe clinical forms of tetanus should be monitored closely due to a risk of death and cardiovascular complications.