The Relation of Cardiovascular Phenomena to Metabolic Changes in a Patient with Chronic Hypokalemia By EDWARD
نویسنده
چکیده
Cardiovascular phenomena were studied and correlated with metabolic data in an adult male with chronic hypokalemia. The appearance and disappearance of postural hypotension, the changes in heart rate, the S-T segment shifts, and the U-wave amplitudes correlated well with the changing serum potassium level during experimental acute potassium depletion. QRS and T-wave changes could not be correlated with metabolic data. Comparison with the cardiovascular manifestations of experimental potassium depletion in normal subjects suggested that this patient had a chronic potassium depletion of at least 300 mEq.
منابع مشابه
The Relation of Cardiovascular Phenomena to Metabolic Changes in a Patient with Chronic Hypokalemia
Cardiovascular phenomena were studied and correlated with metabolic data in an adult male with chronic hypokalemia. The appearance and disappearance of postural hypotension, the changes in heart rate, the S-T segment shifts, and the U-wave amplitudes correlated well with the changing serum potassium level during experimental acute potassium depletion. QRS and T-wave changes could not be correla...
متن کاملThe relation of cardiovascular phenomena to metabolic changes in a patient with chronic hypokalemia.
Cardiovascular phenomena were studied and correlated with metabolic data in an adult male with chronic hypokalemia. The appearance and disappearance of postural hypotension, the changes in heart rate, the S-T segment shifts, and the U-wave amplitudes correlated well with the changing serum potassium level during experimental acute potassium depletion. QRS and T-wave changes could not be correla...
متن کاملPrimary and Chronic Intestinal Pseudo Obstruction in a Patient with Probable Ovarian Agenesis
The patient is a 12 year-old girl who has been suffering from episodes of in testinal obstruction since she was 6 years old, leading to severe malnutrition, malabsorption and growth retardation. Repeated radiological examinations revealed esophageal achalasia, gastric distention, marked small intestinal and mild colonic dilatation. Transmural biopsies from small and large bowels showed normal ...
متن کاملUnusual presentation of the Conn\'s syndrome: a case report
Abstract A 26 -year- old woman presented with rhabdomyolysis secondary to severe hypokalemia. Hypertension and metabolic alkalosis could lead to the suspicion of primary aldosteronism, which was confirmed by a decreased plasma rennin, elevated plasma aldosterone levels and high aldosterone/rennin ratio additionally. Additionally adrenal computed tomography showed an adrenal tumour. Blood press...
متن کاملآلکالوز متابولیک در کودکان: بررسی بیماران بستری شده در مرکز طبی کودکان در سال های 76-1374
Metabolic alkalosis is characterized by high HCO3- as it is seen in chronic respiratory acidosis, but PH differentiates the two disorders. There is no characteristic symptom or sign. Orthostatic hypotension may be encountered. Weakness and hyporeflexia occur if serum K+ is markerdly low. Tetany and neuromuscular irritability occur rarely. We report the results of retrospective data analysis of ...
متن کامل