Cleistanthus collinus poisoning.

نویسندگان

  • S P E Benjamin
  • M Edwin Fernando
  • J Jerene Jayanth
  • B Preetha
چکیده

Cleistanthus collinus is an extremely toxic plant poison. Cleistanthin A and B, the toxins of Cleistanthus collinus, are diphyllin glycosides which produce cardiac arrhythmias, urinary potassium wasting, hypoxia, metabolic acidosis and hypotension. We report ARDS, distal renal tubular acidosis and distributive shock secondary to inappropriate vasodilatation in a case following ingestion of its leaves.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

A clinical and laboratory profile of Cleistanthus collinus poisoning.

AIMS 1. To study the clinical features in patients with Cleistanthus collinus poisoning, 2. To study in them the effect of Cleistanthus collinus poisoning on the various organ systems and metabolic parameters using standard laboratory investigations. METHODS All patients admitted to the hospital between September 1998 and April 2000 were studied. Statistical analysis of the results was done u...

متن کامل

Cleistanthus collinus poisoning: experience at a medical intensive care unit in a tertiary care hospital in south India

BACKGROUND & OBJECTIVES Ingestion of Cleistanthus collinus causes hypokalemia and cardiac arrhythmias leading to mortality in most cases. We undertook this retrospective study to evaluate the clinical presentation and predictors of outcome in critically ill patients admitted with C. collinus poisoning. METHODS The case records of 56 patients admitted to the medical intensive care unit (MICU) ...

متن کامل

Effect of potassium channel modulators on toxicity of Cleistanthus collinus.

The study was conducted to determine the effects of boiled extract of Cleistanthus collinus on rats by observing ECG changes and electrolyte levels in serum and urine. Influence of minoxidil and glibenclamide on Cleistanthus collinus induced toxicity was determined. ED50 for arrhythmia, changes in contractility and heart rate were recorded using the isolated frog heart. Cleistanthus at low dose...

متن کامل

Diuretic Effects of Cleistanthin A and Cleistanthin B from the Leaves of Cleistanthus Collinus in Wistar Rats

To study the diuretic effects of cleistanthin A and cleistanthin B, phytoconstituents were isolated from the leaves of Cleistanthus collinus in Wistar rats. The in vivo diuretic effects of cleistanthins A and B were determined according to the Lipschitz test. Prior to the experiment, the animals were fasted for 5 h and placed individually in metabolic cages. Cleistanthins A and B (12.5, 25, and...

متن کامل

Sub-chronic toxicological evaluation of cleistanthin A and cleistanthin B from the leaves of Cleistanthus collinus (Roxb.)

OBJECTIVE To investigate the toxicological effects of cleistanthin A and cleistanthin B using sub-chronic toxicity testing in rodents. METHOD Cleistanthins A and B were isolated from the leaves of Cleistanthus collinus. Both the compounds were administered orally for 90 days at the concentration of 12.5, 25 and 50 mg/kg, and the effects on blood pressure, biochemical parameters and histology ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • The Journal of the Association of Physicians of India

دوره 54  شماره 

صفحات  -

تاریخ انتشار 2006