BACKGROUND/AIMS: The clinical usefulness of nasogastric tube insertion in poisoning patients is controversial. This study compared the incidence of aspiration pneumonia between patients with or without nasogastric tubes. METHODS: We retrospectively reviewed the clinical reports of poisoning patients seen from January 2006 to December 2007. We classified the patients into groups with and without nasogastric tube insertion and evaluated the incidence and risk factors of aspiration pneumonia. RESULTS: Ultimately, 63 patients were included. The incidence of aspiration pneumonia was higher in patients with nasogastric tube insertion than in patients without nasogastric tube insertion (conscious patients: 58.8% vs. 11.8%, p=0.010; unconscious patients: 72.2% vs. 27.3%, p=0.027). Nasogastric tube insertion was a significant risk factor for developing aspiration pneumonia (odds ratio 3.54; 95% confidence interval 1.74~12.34). CONCLUSIONS: Nasogastric tube insertion did not prevent aspiration pneumonia, but was a risk factor. The results have implications in the development of a hypothesis about why a nasogastric tube increases the risk of aspiration pneumonia. This study has important limitations stemming mostly from other compounding factors and its retrospective design.
Charcoal ; Humans ; Incidence ; Pneumonia, Aspiration ; Retrospective Studies ; Risk Factors ; Unconscious (Psychology)

We experienced a case of enteritis mimicking acute appendicitis in Dengue fever. This is the first case report of such complication in Korea. A 36-year-old man presented with fever and abdominal pain after a trip to the Philippines. He complained of severe pain on the right iliac fossa region. Complete blood cell count showed thrombocytopenia with leucopenia. Computed tomogram (CT) of abdomen and pelvis revealed a normal appendix. Dengue fever was confirmed by IgM capture enzyme-linked immunosorbent assay against dengue virus. During the follow-up period of 4 weeks, he was recovered and platelet count gradually. We can see from this case that dengue fever may present with abdominal pain, which mimics acute appendicitis. Early recognition of dengue fever mimicking appendicitis is important to prevent unnecessary surgical intervention.
Abdomen ; Abdominal Pain ; Adult ; Appendicitis ; Appendix ; Blood Cell Count ; Dengue ; Dengue Virus ; Enteritis ; Enzyme-Linked Immunosorbent Assay ; Fever ; Follow-Up Studies ; Humans ; Immunoglobulin M ; Korea ; Pelvis ; Philippines ; Platelet Count ; Thrombocytopenia

We experienced a case of enteritis mimicking acute appendicitis in Dengue fever. This is the first case report of such complication in Korea. A 36-year-old man presented with fever and abdominal pain after a trip to the Philippines. He complained of severe pain on the right iliac fossa region. Complete blood cell count showed thrombocytopenia with leucopenia. Computed tomogram (CT) of abdomen and pelvis revealed a normal appendix. Dengue fever was confirmed by IgM capture enzyme-linked immunosorbent assay against dengue virus. During the follow-up period of 4 weeks, he was recovered and platelet count gradually. We can see from this case that dengue fever may present with abdominal pain, which mimics acute appendicitis. Early recognition of dengue fever mimicking appendicitis is important to prevent unnecessary surgical intervention.
Abdomen ; Abdominal Pain ; Adult ; Appendicitis ; Appendix ; Blood Cell Count ; Dengue ; Dengue Virus ; Enteritis ; Enzyme-Linked Immunosorbent Assay ; Fever ; Follow-Up Studies ; Humans ; Immunoglobulin M ; Korea ; Pelvis ; Philippines ; Platelet Count ; Thrombocytopenia

PURPOSE: The objective of this study was to evaluate our institutional experience with veno-venous (VV) extracorporeal membrane oxygenation (ECMO) in patients with severe acute respiratory failure (ARF). MATERIALS AND METHODS: From January 2007 to August 2013, 31 patients with severe ARF that was due to various causes and refractory to mechanical ventilation with conventional therapy were supported with VV ECMO. A partial pressure of arterial oxygen (PaO2)/inspired fraction of oxygen (FiO2) <100 mm Hg at an FiO2 of 1.0 or a pH <7.25 due to CO2 retention were set as criteria for VV ECMO. RESULTS: Overall, 68% of patients survived among those who had received VV ECMO with a mean PaO2/FiO2 of 56.8 mm Hg. Furthermore, in trauma patients, early use of ECMO had the best outcome with a 94% survival rate. CONCLUSION: VV ECMO is an excellent, life-saving treatment option in patients suffering from acute and life-threatening respiratory failure due to various causes, especially trauma, and early use of VV ECMO therapy improved outcomes in these patients.
Acute Disease ; Adult ; Cause of Death ; *Extracorporeal Membrane Oxygenation ; Female ; Humans ; Male ; Middle Aged ; Respiratory Insufficiency/complications/*therapy ; Survival Analysis ; Treatment Outcome