No abstract available.
Electrocardiography* ; Hyperkalemia*

No abstract available.
Humans ; Hyperglycemia ; Hyperkalemia

No abstract available.
Hyperkalemia ; Paralysis ; Polyneuropathies ; Spironolactone

2 cases of fatal neurological complications following D.P.T. vaccination were presented with a brief review of literature. One case was a 6 mo. Old baby who developed symptoms 5 hrs. after his. 3rd D.P.T. inoculation and expired about 29 hrs. after vaccination. The other case was 5 mo. Old male who developed symptom 3 2/1 days after his 2nd D.P.T. incoulation and expired about 4 2/1 days after vaccination. The interesting findings in these 2 cases were hyperglycemia, severe acidosis, and hyperkalemia.
Acidosis ; Humans ; Hyperglycemia ; Hyperkalemia ; Male ; Vaccination*

Hypokalemia and hyperkalemia are the most commonly encountered electrolyte abnormalities in hospitalized patients. Because untreated hypokalemia or hyperkalemia is associated with high morbidity and mortality, it is important to recognize and treat them immediately. Hypokalemia and hyperkalemia can result from disruptions in transcellular homeostasis or in the renal regulation of K+ excretion. Although the recognition is simple, appropriate management requires an understanding of normal K+ homeostasis and pathophysiology. In this article, normal K+ homeostasis, pathophysiology, diagnosis and management of hypokalemia and hypokalemia are discussed.
Diagnosis ; Homeostasis ; Humans ; Hyperkalemia* ; Hypokalemia* ; Mortality ; Potassium

To evaluate potassium(K) homeostasis during in-terdialytic and dialytic phases in chronic hemodialysis patients, we analyzed pre- and post- dialysis plasma K concentration(n=28) over n week with an interdialytic interval of 7Zhrs, 48hrs(l), and 48hrs(II), respectively, and the quantity of total dialytic K removal via dialysate. The predialysis plasma K at 72h interval(prePK72h: 4.89+/-0.17mEq/L) was significantly higher than those at 48h interval(prePK48h-I: 4.57+/-0.15mEq/L, and prePK48h-II: 4.40+/-15mEq/L) (p=0.000, p=0.000). 10.7% in prePK72h were categorized into severe hyperkalemia more than 6.0mEq/L, but none in prePK48h-I, II(p=0.000, p=0.000). In contrast no difference between 72-h and 42-h intervals was found in the postdialysis plasma K(postPK72h: 3.59+/-0.07 vs postPK48h-I : 3.530+/-08mEq/L, p>0.05) and in the quantity of total dialytic K removal via dialysate(delta Ktota172h : 74+/-2.6 vs delta Ktota148h-I:71+/-2.2mEq, p>0.05). On approach to this with two-compartment model, there was significant difference in dialytic K removal from ECF(delta Kecf72h:22.2+/-1.6 vs delta Kecf48h-I:17.7+/-1.6mEq, p<0.01), but not in that from ICF(delta Kicf72h:51.6+/-3.1 vs delta Kicf48h-I: 53.5+/-2.7mEq, p>0.05). In all 28 patients, age, sex and body weight were not correlated with either pre- and post- plasma K levels or total K removal per kg body weight. In conclusion, the majority of dialytic K removal is from the replenishment of the ICF potassium and it has rather constant feature in that there was no autoregulatory increment even with the higher predialysis plasma K concentration. So the plasma K concentration on chronic maintenace hemodialysis is more dependent on the potassium gain during interdialytic phase than the potassium removal during dialytic phase. Also it is reasonable to restrict dietary K intake and apply K-exalate orientating to the interdialytic phase of 72hrs because severe hyperkalemia is rare in that of 48hrs.
Body Weight ; Dialysis ; Homeostasis ; Humans ; Hyperkalemia ; Plasma* ; Potassium* ; Renal Dialysis*

Hyperkalemia is a common adverse effect of treatment for heart failure and is associated with high mortality and morbidity. The cardiac manifestations of hyperkalemia include various electrocardiogram changes. We describe a case of a 74-year-old woman with heart failure and permanent atrial fibrillation who reverted to normal sinus rhythm during recovery from hyperkalemia.
Aged ; Atrial Fibrillation ; Electrocardiography ; Female ; Heart Failure ; Humans ; Hyperkalemia

Transient hyperkalemia is well known to occur in man following intravenous administration of succinylcholine chloride. We studied the change of the serum potassium concentration after injection of succinylcholine in nonburn patients and electricburn patients, physical status 1 or 2 adopted by the American Society of Anesthesiologists. We compared two groups: Non-burn patient group(Group 1) as control, Electric burn patient group (Group 2) as experimental. The following results were obtained: 1) In non-burn patient group(Group 1) serum potassium concentration was slightly decreased in the 1st, 2nd, 3rd, 4th, 5th, 6th and 10th minute after succinylcholine injection compared with control, but nostatistical significance was noticed in this group. 2) In electric burn patient group (Group 2) serum potassium concentration was maximally increased compared with the controls. Statistical significance was noticed at the 2nd and 3rd minute after succinylcholine injection in this group.
Administration, Intravenous ; Burns, Electric* ; Humans ; Hyperkalemia ; Potassium ; Succinylcholine*

We experienced a case of sudden onset of hyperkalemia during liver lobectomy and this was followed by ventricular tachycardia and cardiac arrest. The main cause of this fatality is assumed to be the wide range of surgical manipulation that induced reduced hepatic blood flow and ischemic necrosis of the hepatic cells. We report here on this case and we review the relevant medical literature.
Heart Arrest ; Hepatocytes ; Hyperkalemia ; Liver ; Necrosis ; Tachycardia, Ventricular

Transient hyperkalemia has been reported to occur in eletric burn patients following intravenous administration of succinylcholine. We have studied the origin of the elevated serum K+ concentration after injection of succinylcholine from both the non-burned area and from the burned area in electirc burn patients. Blood samples for serum K+ measurement were drawn 1,2,3,4,5 and 10 minutes after administration of succinylcholine from both the burned are and the non-burned area in 6 electric burn patients. The following results were obtained: 1) Serum K+ levels increased in the burned group in 3 minutes after injection of succinylcholine. 2) The serum K+ concentration of venous samples from the electric burn area were more increased than from the non-burned area injection of succinylcholine.
Administration, Intravenous ; Burns ; Burns, Electric ; Humans ; Hyperkalemia ; Succinylcholine*