Slight hyperalbuminosis.
Case 373. (Ravaut, August, 1915.)
A farmer, 32, in the 66th Infantry, was lying in a dug-out March 5, 1915, when a bomb threw him on the ground and covered him with earth. He was picked up unconscious, and remained so for an hour. In the ambulance it was found that he could hardly stand, could not speak, and appeared to be completely confused. There was no sign of wound. The next day he recovered consciousness and complained of a violent headache. He was completely deaf in the left ear, and vision was also a little impaired on that side. The puncture fluid was clear, and there was a very slight excess of albumin by the heat test. The next day the headache had entirely disappeared, the left ear was absolutely deaf, but the patient complained of buzzing. Lumbar puncture the following day showed a normal amount of albumin.
March 16 the patient was evacuated to the rear presenting no abnormal symptom except deafness.
Re the spinal fluid, Armstrong-Jones considers that a shock directly sustained by the spinal apparatus through sudden impact to the surrounding cerebrospinal fluid, ought to be felt more by the anterior horn cells than by the spinal root ganglia, since the latter are shielded by the sheath in the intervertebral spaces. Motor symptoms would, naturally, then be more frequent than sensory symptoms. He also believes that the controlling neurones in the intermedio-lateral tracts that have to do with the sympathetic system, would be affected just as anterior horn cells are. Accordingly, the dilated pupils, rapid heart, dyspnoea, and a variety of precordial pains and disorder of the viscera would ensue. The jar would thus be communicated to the neuronic cells of origin of two types: spinomuscular and preganglionic, leaving the gangliospinal neurones relatively intact.