Recent research interest in Karoo tick paralysis and its vector. Ixodes rubicundus, prompted this survey to determine the economic implications of this disease. The survey indicated relatively high losses caused by the condition, identified the stock involved and provided data on the incidence of paralysis and on the control methods employed. Recommendations are made to institute chemical contr...

Hypokalemic periodic paralysis occurring in thyrotoxicosis is rare in Caucasians and is not often highlighted as an endocrine emergency. Periodic paralysis, without familial background, manifests only in the thyrotoxic patient. Thyrotoxic periodic paralysis is a self-limiting disorder that is cured by the treatment of the underlying hyperthyroidism. We report an unusual case of acute onset weak...

Transient periodical muscle paralysis is an important neurological presentation. Thyrotoxic hypokalemic paralysis is an uncommon type of thyrotoxic paralysis. Except for the findings specifically caused by the subtle hyperthyroid state the clinical and biochemical features of thyrotoxic hypokalemic paralysis are identical to those of familial periodic paralysis. In this article, a case of a 26 ...

A case ofyoung (20 years old) nale presenting with dranratic onset ofweakness in all the linùs is presented. Patient had three such episodes in the past 2 years lasting for 4-6 hrs. There was no fanùly history of such weakness. A diagnosis of hypolcnlaettùc periodic paralysis was made. Patient was given intravenous potassiun4 intproved considerably and put on acetazolailûde prophylafis. The cas...

In a patient who had a sudden onset of bilateral diaphragmatic paralysis after forceful neck manipulation complete, though gradual, recovery in lung function and transdiaphragmatic pressures was seen over three years. This is a previously unrecognised risk of neck osteopathy.

Familial hypokalemic periodic paralysis is an autosomal-dominant channelopathy characterized by episodic muscle weakness with hypokalemia. The respiratory and cardiac muscles typically remain unaffected, but we report an atypical case of a family with hypokalemic periodic paralysis in which the affected members presented with frequent respiratory insufficiency during severe attacks. Molecular a...

Hypokalemic Periodic Paralysis is one form of Periodic Paralysis, a rare group of disorders that can cause of sudden onset weakness. A case of a 29 year old male is presented here. The patient presented with sudden onset paralysis of his extremities. Laboratory evaluation revealed a markedly low potassium level. The patient's paralysis resolved upon repletion of his low potassium and he was dis...