• The Korean Journal of Physiology and Pharmacology
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• v.5 no.4
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• pp.323-331
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• 2001

A splanchic artery occlusion for 90 min followed by reperfusion of the mesenteric circulation resulted in a severe form of circulatory shock characterized by endothelial dysfunction, severe hypotension, marked intestinal tissue injury, and a high mortality rate. The effect of rutin, a flavonoid having antiprostanoid, anti-inflammatory, antithrombotic, antioxidant effect, were investigated in a model of splanchnic artery occlusion (SAO) shock in urethane anesthetized rats. Occlusion of the superior mesenteric artery for 90 min produced a severe shock state resulted in a fatal outcome within 120 min of reperfusion in many rats. Rutin was given as a bolus (1.28 mg/kg) 10 min prior to reperfusion. Administration of rutin significantly improved mean arterial blood pressure in comparison to vehicle treated rats (p＜0.05). Rutin treatment also resulted in a significant attenuation in the increase in plasma amino nitrogen concentration, intestinal myeloperoxidase activity, intestinal lipid peroxidation, infiltration of neutrophils in intestine and thrombin induced adherence of neutrophils to superior mesentric artery segments. These results suggest that rutin provides beneficial effects in part by preserving endothelial function and attenuating neutrophil accumulation in the ischemic reperfused splanchnic circulation.

• Pediatric Infection and Vaccine
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• v.4 no.1
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• pp.160-166
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• 1997

Toxic shock syndrome(TSS) is a multisystemic disease presenting with high fever, sunburn like rash that subsequently desquamates, and hypotension mainly caused by toxin producing strains of Staphylococcus aureus. It was first reported in 1978 by Todd et al, thereafter many patients have been reported. In children, TSS is rare and must be differentiated from other erythematous febrile diseases such as Kawasaki disease, scarlet fever, drug eruption etc. We experienced a case of TSS associated with staphylococcal cellulitis in 26-month old boy, who was presenting similar symptoms to Kawasaki disease at initial stage of illness. As time passed, the patient represented more typical symptoms of TSS and Staphylococcus aureus was isolated from cellulitis of the right elbow area. Therefore, we report this case with a brief review of related literatures.

• The Korean Journal of Pain
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• v.28 no.4
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• pp.280-283
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• 2015

Caudal epidural injection is a common intervention in patients with low back pain and sciatica. Even though the complications of fluoroscopically directed epidural injections are less frequent than in blind epidural injections, complications due to contrast media can occur. We report a case of anaphylactic shock immediately after injection of an intravenous nonionic contrast medium (iohexol) during the caudal epidural injection for low back pain and sciatica in a patient without a previous allergic history to ionic contrast media (ioxitalamate). Five minutes after the dye was injected, the patient began to experience dizziness, and the systolic blood pressure dropped to 60 mmHg. Subsequently, the patient exhibited a mild drowsy mental state. About 30 minutes after the subcutaneous injection of 0.2 mg epinephrine, the systolic blood pressure increased to 90 mmHg. The patient recovered without any sequela. Life-threatening complications after injection of intravenous contrast medium require immediate treatment.

• Clinical and Experimental Pediatrics
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• v.45 no.8
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• pp.1048-1051
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• 2002

Toxic shock syndrome(TSS) is clinically similar to Kawasaki disease(KD) in that both of them are characterized by fever, desquamating rash and mucous membrane erythema. In contrast the main feature of TSS is hypotension, whereas the complication of KD is coronary vasculitis. We report an 8-year-old boy who fulfilled the crireria for TSS and KD. Initially he showed clinical features of TSS, so he was treated with intravenous antibiotics and supportive management. But the fever sustained, and the coronary aneurysm that is the main complication of Kawasaki disease was shown by echocardiogram on Day 14. He was treated with intravenous immunoglobulin twice and the fever subsided and general condition was improved.

• Journal of The Korean Dental Society of Anesthesiology
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• v.6 no.2 s.11
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• pp.121-126
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• 2006

Generalized anaphylaxis is a most dramatic and acutely life-threatening allergic reaction. Most fatalities from anaphylaxis occur within the first 30 minutes postantigenic exposure. The mechanism of generalized anaphylaxis is the reaction of IgE antibodies to an allergen that causes the release of histamine, bradykinin, and others. These chemical mediators cause the contraction of smooth muscles of the respiratory and intestinal tracts, as well as increased vascular permeability. Four major clinical symptoms are recognized: skin reactions, smooth muscle spasm (gastrointestinal and genitourinary tracts and respiratory smooth muscle), respiratory distress, and cardiovascular collapse. Epinephrine is the drug of choice for the management. Its syrnpathomimetic effects directly counteract most aspects of the attack. Respiration must be immediately supported by the establishment of a patent airway along with artificial ventilation. The circulation should be supported and the existing hypotension overcome by placing the victim in a position to allow gravity to aid venous return and by administering intravenous fluids, vasopressors, and corticosteroids. When an imperceptible pulse is evident, external cardiac compression must also be instituted. This is a case report of anaphylactic shock care during general anesthesia, possibly due to penicillin, pancuronium and others.

• Maxillofacial Plastic and Reconstructive Surgery
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• v.21 no.1
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• pp.69-73
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• 1999

Toxic shock syndrome is an acute disease involving multiple organs. I described here a case of TSS associated with intranasal packing. Four major criteria, which are involvement of multiple organ systems, fever, hypotension or shock, and rash with subsequent desquamation should be fulfilled for the diagnosis. The exact pathogenesis is not well understood, however it is thought to be due to the effects of an enterotoxin produced by certain strains of staphylococcus aureus.

• Archives of Pharmacal Research
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• v.12 no.4
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• pp.282-288
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• 1989

This study was investigated the effects of imipramine (IMI) and electroconvulsive shock (ECS), which are used as antidepressant therapy, on the central $\beta_1$or $\beta_2$ adrenergic receptor in anesthetized rats. The resting blood pressure and heart rate decreased in reserpinized group (5 mg/kg i. p., 24 hr before), but not in order 4 groups i. e. acute IMI (20 mg/kg i. p.. 3-5 hr before), chronic IMI (Same dose, twice a day for 14 days), siggle ECS (sinusoidal 20 Hz, 120 V for 2 sec) and repeated ECS (same condition, daily for 12 days). The increase of heart rate and hypotension evoked by 1 or 3 $\mu$g intracerebroventricular (i. c. v.) administration of (+) dobutamine, $\beta_2$-agonist, 1 or 3 $\mu$g i. c. v. was significantly attenuated in repeated ECS or reserpine treatment. And, the diminuation of pulse pressure of salbutamol also reduced by repeated ECS. These results suggest that IMI or ECS result in attenuation on tachycardia by (+) dobutamine or on hypotension by salbutamol, presumably by which the central $\beta_1$ or $\beta_2$receptor sensitivity may be suppressed, repectively.

• Journal of Chest Surgery
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• v.43 no.2
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• pp.191-193
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• 2010

Unexplained hypotension during a stay in the ICU is not uncommon in patients who underwent major surgery such as open heart surgery. When the cardiac output of patients is low, the heart may be the origin of this problem. If the heart function is normal, then we have to consider adrenal insufficiency as a possible cause of this hypotension. Adrenal insufficiency is a rare condition in the general population, yet patients who are under a stressful condition might experience adrenal insufficiency more frequently. We report here on a case of a patient who was in an unstable postoperative state with adrenal insufficiency after surgery and the patient dramatically recovered after the replacement of hydrocortisone.

• Journal of Trauma and Injury
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• v.33 no.1
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• pp.38-42
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• 2020

Purpose: Immediate post-laparotomy hypotension (PLH) is a precipitous drop in blood pressure caused by a sudden release of abdominal tamponade after laparotomy in cases of severe hemoperitoneum. The effect of laparotomy on blood pressure in patients with significant hemoperitoneum is unknown. Methods: In total, 163 patients underwent laparotomy for trauma from January 1, 2013 to December 31, 2015. Exclusion criteria included the following: negative laparotomy, only a hollow viscous injury, and hemoperitoneum <1,000 mL. After applying those criteria, 62 patients were enrolled in this retrospective review. PLH was defined as a decrease in the mean arterial pressure (MAP) ≥10 mmHg within 10 minutes after laparotomy. Results: The mean estimated hemoperitoneum was 3,516 mL. The incidence of PLH was 23% (14 of 62 patients). The MAP did not show significant differences before and after laparotomy (5 minutes post-laparotomy, 67.5±16.5 vs. 68.3±18.8 mmHg; p=0.7; 10 minutes post-laparotomy, 67.5±16.5 vs. 70.4±18.8 mmHg; p=0.193). The overall in-hospital mortality was 24% (15 of 62 patients). Mortality was not significantly higher in the PLH group (two of 14 [14.3%] vs. 13 of 48 [27.1%]; p=0.33). No statistically significant between-group differences were observed in the intensive care unit and hospital stay. Conclusions: PLH may be less frequent and less devastating than it is often considered. Surgical hemostasis during laparotomy is important. Laparotomy with adequate resuscitation may explain the equivalent outcomes in the two groups.

• Journal of The Korean Dental Society of Anesthesiology
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• v.14 no.4
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• pp.243-250
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• 2014

Generalized anaphylaxis is a most dramatic and acutely life-threatening allergic reaction and may cause death within a few minutes. Differential diagnosis of anaphylaxis is made by clinical signs, such as, mental change, respiratory distress, hypotension, hypoglycemia, urticaria and angioedema. Especially, insulin reaction, myocardial infarction and vasovagal syncope are considered as differential diagnosis. In cases of fatal anaphylaxis, respiratory and cardiovascular disturbances predominate and are evident early in the reaction. This is a case report of the intensive care of anaphylactic shock after intravenous injection of the penicillin in a old medically compromised patient with the maxillary osteonecrosis. The anaphylactic shock symptoms, such as, unconsciousness, respiratory disorder, no pulsation on carotid artery and cardiopulmonary arrest are occurred in intravenous injection of augmentin 1.2 g after the skin test. In spite of immediate emergency cares, such as intravenous injection of epinephrine, endotracheal intubation, cardiopulmonary resuscitation, and continuous intensive care, the patient is expired in 58 hours after anaphylactic shock attack.