A Case of Zaltoprofen Induced Kounis Syndrome

Kounis syndrome is defined as the occurrence of acute coronary syndrome associated with vasoactive mediators, such as histamines in the setting of hypersensitivity and allergic reactions or anaphylactic insults. The condition can be caused by various drugs, foods, or environmental factors that cause allergic reactions. A 35-year-old male visited the emergency room with anaphylaxis accompanied by chest pain approximately 20 minutes after taking zaltoprofen, a nonsteroidal anti-inflammatory drug. After acute treatment for the anaphylaxis, the patient was stabilized and all symptoms disappeared, but the ischemic changes in the electrocardiogram and elevation of the cardiac enzymes were observed. The emergency cardiac angiography and echocardiography were all normal. The allergic reaction of this patient to zaltoprofen was believed to cause a temporary coronary arterial vasospasm, inducing Type 1 Kounis syndrome. Thus far, there have been case reports of Kounis syndrome caused by a range of nonsteroidal anti-inflammatory drugs, but there are no reports of the condition being caused by zaltoprofen. According to the pathophysiology, both cardiac and allergic symptoms must be solved simultaneously, so rapid treatment and diagnosis are needed. Doctors treating acute allergic reactions and anaphylaxis patients must check the cardiovascular symptoms thoroughly and consider the possibility of Kounis syndrome.

The effect of change in medical care protocol for primary headache patients visiting the emergency medical center

OBJECTIVE@#University hospitals nationwide are experiencing a shortage of neurology residents and excessive workloads; new measures are required because a lack of neurologists in the emergency department (ED) leads to ED overcrowding. This study examined the effects of emergency medicine doctors taking over the role of neurologists in the treatment of primary headache patients visiting the ED.@*METHODS@#A study group of primary headache patients, who visited a single university hospital ED between 1 June and 31 October 2017 and were treated by an emergency medical doctor, was selected. The control group consisted of patients who met the same conditions as the study group and visited the ED during the same period in 2016 but were treated by a neurologist. The following variables between the two groups were compared: length of stay in the ED, medical expenses in the ED, and the time taken to decide on neuroimaging tests.@*RESULTS@#This study was conducted on 300 patients in the control group and 94 patients in the study group. The study group showed a shorter time to decide on neuroimaging tests (64.4%, 95% confidence interval [CI], P<0.001), shorter length of stay in the ED (15.2%, 95% CI, P<0.001), and lower medical expenses (12.8%, 95% CI, P=0.011).@*CONCLUSION@#When emergency medicine doctors take over the neurologic medical care of primary headache patients in ED, it can be expected to reduce ED overcrowding and medical expenses.

Two Cases of Tetramine Intoxication from Neptunea contricta

Even though Neptunea contricta appears similar to Batilus cornutus and Rapana venosa, they are different in tetramine content which inhibits the neuronal calcium channel. Therefore, mistaking Neptunea contricta for Batilus cornutus or Rapana venosa, can result in the occurrence of toxic symptoms. Three patients developed nausea, epigastric pain, chest pain, dizziness, blurred vision, dyspnea, hypertension and tachycardia after eating Neptunea contricta. Moreover, consumption of one only piece was sufficient to cause symptoms because each Neptunea contricta has 17.3 mg of tetramine. Accordingly, care should be taken when patients are consuming more than 5 pieces because toxic symptoms such as dyspnea can occur. Moreover, correct species identification is important because the quantity of tetramine varies among sea snail species. Finally, it is important to educate people to remove the salivary glands completely before consuming Neptunea contricta.

Effect on Diarrhea of Dietary Soluble Fiber Added to Nasogastric Tube-Fed Formulas in Stroke or Traumatic Brain Injury Patients

OBJECTIVE: The purpose of this study was to investigate the effect of dietary soluble fibers added to nasogastric tube-fed formulas and to compare the difference of the degree of diarrhea according to the amount of dietary soluble fibers in stroke or traumatic brain injury patients for comprehensive rehabilitative management. METHOD: Fifty-two stroke or traumatic brain injury patients fed by nasogastric tube due to dysphagia were included. They received fiber-free formulas for the first 30 days and then they were randomly assigned to three groups, including the control (fiber-free) group, moderate fiber (3.5 gm fiber/L) group and high fiber (7 gm fiber/L) group. Each group received their respective formulas for the next 30 days. We compared diarrhea score and frequency. RESULTS: In the control group, the degree of diarrhea was not changed with time. In the moderate and high fiber groups, daily diarrhea score and monthly diarrhea frequency were low compared to the control group (p<0.05). Also, the incidence of pseudomembraneous colitis was low in fiber groups. CONCLUSION: We concluded that adding dietary soluble fibers to nasogastric tube-fed formulas may be helpful to reduce the diarrhea and the development of pseudomembraneous colitis. The proper fiber amount will be determined through the following more case studies.

The Effect of Isoflurane, Enflurane and Propofol on Extradural Pressure / 대한마취과학회지

BACKGROUND: Intracranial pressure monitoring gives useful information in many neurosurgical conditions. And, measurement of the extradural pressure has always seemed an attractive alternative for intracranial pressure (ICP) monitoring. Also, choice of anesthetic agent may affect the management of intracranial pressure. The aim of this study was to evaluate the effect of propofol, isoflurane and enflurane on ICP by measuring lumbar epidural pressure. METHODS: Forty seven adult patients scheduled for elective orthopedic surgery were randomly allocated to three groups according to anesthetic agent for maintenance: group I (isoflurane, n = 15), group P (propofol, n = 17), and group E (enflurane, n = 15). Premedication was performed by intramuscular injection of 0.2 mg of glycopyrrolate. ECG, noninvasive blood pressure monitoring device, and pulse oximeter was used for patient monitoring. A twenty gauge epidural catheter was placed 3-4 cm above the insertion site (L3-4). The pressure monitoring kit was connected to a catheter and was zeroed at the middle ear level. Epidural pressure was cheked every 10 min and compared to the control and among groups during maintenance of anesthesia. RESULTS: Demographic data showed no difference among groups. Preinduction epidural pressures were 7.4 +/- 1.4, 7.1 +/- 1.1, 7.2 +/- 1.0 mmHg in group P, I and E, respectively. During maintenance, group I did not show any statistically significant changes in epidural pressure, but pressure was reduced in group P and elevated in group E significantly 100 min after administering the maintenance anesthetics. CONCLUSIONS: Among the three anesthetic agents, propofol may be a more suitable maintenanace anesthetic agent for patients with increased ICP.