Phosphorus Hydrogenatus

Pbosphoretted Hydrogen. Phosphine. PH3. Solution.

Clinical

Amblyopia. Diarrhoea. Hjrperaesthesia. Locomotor ataxy. Stammering. Teeth, crumbling.

Characteristics

Breunar (quoted by Allen) relates the effects of inhaling this gas, given off in the preparation of some '' hypophosphites." The symptoms began to appear after three months in visional disturbances, diarrhoea, paralysis, and a complete state of locomotor ataxia, < on closing eyes. The teeth crumbled without pain. Articulation and swallowing were difficult The diarrhoea was accompanied by weakness of the anus.

Relations

Electricity antidoted the effects. Compare: Locomotor ataxy, Arg. n., Aim., Helod. Visional defects, Benz. din., Carb. s.

Eyes p. 794

Flickering points in field of vision, rapidly enlarging and rendering it impossible to fix vision on any object, esp. in reading. — Optic nerves very irritable to reflex stimuli.

Ears p. 794

Auditory hypersesthesia.

Mouth p. 794

Teethy both healthy and carious, crumble, without pain. — Ataxia of muscles of articulation, great effort of will required to form the word.

Throat p. 794

Swallowing somewhat difficult.

Abdomen p. 794

Shooting pains in limbs and abdomen.

Stool and Anus p. 794

Diarrhoea with weakness and unsteadiness of arms.

Upper Limbs p. 794

Weakness and unsteadiness of arms, making difficult to write.

Lower Limbs p. 794

Limbs unsteady ; gait tottering ; associated with undercurrent shooting pains in limbs and abdomen.

Generalities p. 794

Complete expression of ataxia ; stood with limbs separated ; walking wholly impossible when eyes closed ; would stagger and fall. — No anaesthesia ; electric irritability of muscles greatly increased.