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Query: UMLS:C0030552 (paresis)
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The value of the vascular examination cannot be over-estimated. Symptoms of vascular disease present in the foot and lower extremity may actually be manifestations of severe life-threatening disease. Symptoms, their location, and the frequency and quality of the patient's pain often provide valuable clues for the clinician's diagnosis. Central nervous system symptoms, ocular disturbances, cardiac symptoms, impotence, or constitutional disturbances may all indicate systemic arterial disease. Risk factors for this disease include smoking, hypertension, hyperlipidemia, genetic predisposition, diabetes, emotional stress, and physical inactivity. Those factors attributable to hypercoagulability and venous disease are birth control pill use, estrogen chemotherapy, obesity, prolonged immobilization, paralysis, previous thrombotic episodes, venous stasis disease, and varicose veins. An accurate bilateral assessment of blood pressure, pulses, and capillary perfusion is of critical importance. Careful inspection of the extremity for trophic changes, skin color, texture, temperature, edema, ulceration, atrophy, or paresis, will provide clues of vasculopathy. A relatively accurate assessment of circulatory status may be obtained without the use of exotic instruments. Simple tests such as the elevation and dependency tests, capillary bed return test, venous filling time test, along with blood pressure, pulse, and possibly oscillometry data are valuable in arterial evaluation. Such venous tests as inspection, percussion, Homan's sign, Trendelenburg, and Perthes' tourniquet are useful in the determination of the presence of venous disease. Fortunately, over the past few years tremendous advances have been made in the technology of the vascular laboratory. If symptoms are discovered during the vascular history and physical examination, the complete noninvasive study will provide impressive data to quantitate and specifically establish the diagnosis.
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PMID:The vascular history and physical examination. 173 54

Radiation angiopathy is a well-known complication accompanying irradiation. But the majority of effected vessels are small vessels. Cases of intracranial major arteries being effected are not so numerous. We report the case of a 47-year-old female patient. The removal of pituitary adenoma was carried out on her in 1982. After that, 4500rad irradiation was performed. It was about six years after irradiation that the first angiography was made. Right MCA occlusion, multiple stenosis of both ACAs and Moya-Moya like vessels were discovered. On admission light paresis on her left lower extremity was recognized and hyperlipidemia was noted. It was interesting that the multiple stenosis was found in an area outside the irradiation field. MCA-STA anastomosis was performed and the prognosis was good. The authors described this case and reviewed the pertinent literature.
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PMID:[Complete occlusion of right middle cerebral artery by radiation therapy after removal of pituitary adenoma: case report]. 223 7

We report a 62-year-old man who developed coma and died in a fulminant course. The patient was well until May 1, 1996 when he noted chillness, tenderness in his shoulders, and he went to bed without having his lunch and dinner. In the early morning of May 2, his families found him unresponsive and snoring; he was brought into the ER of our hospital. He had histories of hypertension, gout, and hyperlipidemia since 42 years of the age. On admission, his blood pressure was 120/70, heart rate 102 and regular, and body temperature 36.3 degrees C. His respiration was regular and he was not cyanotic. Low pitch rhonchi was heard in his right lower lung field. Otherwise general physical examination was unremarkable. Neurologic examination revealed that he was somnolent and he was only able to respond to simple questions such as opening eyes and grasping the examiner's hand, but he was unable to respond verbally. The optic discs were flat; the right pupil was slightly larger than the left, but both reacted to light. He showed ptosis on the left side, conjugate deviation of eyes to the left, and right facial paresis. The oculocephalic response and the corneal reflex were present. His right extremities were paralyzed and did not respond to pain Deep tendon reflexes were exaggerated on the right side and the plantar response was extensor on the right. No meningeal signs were present. Laboratory examination revealed the following abnormalities; WBC 18,400/ml, GOT 131 IU/l GPT 50 IU/l, CK616 IU/l, BUN 30 mg/dl, Cr 2.1 mg/ dl, glucose 339 mg/dl, and CRP 27.4 mg/dl. ECG showed sinus tachycardia and ST elevation in II, III and a VF leads and abnormal q waves in I, V5, and V6 leads. Chest X-ray revealed cardiac enlargement but the lung fields were clear. Cranial CT scan revealed low density areas in the left middle cerebral and left posterior cerebral artery territories. The patient was treated with intravenous glycerol infusion and other supportive measures. At 2: 10 AM on May 3, he developed sudden hypotension and cardiopulmonary arrest. He was pronounced dead at 3:45 AM. The patient was discussed in a neurological CPC, and the chief discussant arrived at the conclusion that the patient had acute myocardial infarction involving the inferior and the true posterior walls and left internal carotid embolism from a mural thrombus. Post mortem examination revealed occlusion of the circumflex branch of the left coronary artery due to atherom plaque rupture and myocardial infarction involving the posterior and the lateral wall with a rupture in the postero-lateral wall. Marked atheromatous changes were seen in the left internal carotid, the middle cerebral and the basilar arteries; the left internal carotid and the middle cerebral arteries were almost occluded by thrombi and blood coagulate. The territories of the left middle cerebral and the occipital arteries were infarcted; but the left thalamic area was spared. The neuropathologist concluded that the infarction was thrombotic origin not an embolic one as the atherosclerotic changes were severe. Cardiac rupture appeared to be the cause of terminal sudden hypotension and cardiopulmonary arrest. It appears likely that a vegetation which had been attached to the aortic valve induced thromboembolic occlusion of the left internal carotid artery which had already been markedly sclerotic by atherosclerosis. It is also possible that the vegetations in the aortic valve came from mural thrombi at the site of acute myocardial infarction, as no bacteria were found in those vegetations.
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PMID:[A 62-year-old man with an acute onset of consciousness disturbances]. 945 48

A 47-year-old man lost his consciousness and brought to our hospital by ambulance. On admission, he had aphasia and upper right limb paresis. Diffusion weighted MR image of the brain on admission showed multiple high intensity areas in the left middle cerebral artery (MCA) territory. Brain angiography performed on the 2nd hospital day revealed the left MCA severe stenosis. We started intravenous antithrombotic therapy on the 1st day. The left carotid angiography on 12th day demonstrated that the left MCA stenosis was improved. He had medical history of hypertension, diabetes mellitus and gout. But he had only slight atherosclerosis, and had no arrhythmia and patent foramen ovale. Blood chemistry test showed marked hypoproteinemia and hyperlipidemia, and urine examination showed proteinuria. He was diagnosed as nephrotic syndrome for the first time. Nephrotic syndrome brought hypercoagulability, so we suspected that nephrotic syndrome concerned with brain infarction.
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PMID:[A case of brain infarction with nephrotic syndrome]. 1282 May 63

A 75-year-old woman was admitted to our hospital because of sudden onset of paresis in her left arm and face. She had untreated hypertension and hyperlipidemia. When she came back home after playing with children in the park, she felt weakness in her left hand. On admission, physical examination revealed that her blood pressure was very high (200/102 mmHg). Only slight weakness in her left arm and left facial palsy were recognized neurologically. An electroencephalogram showed normal findings. Brain CT and MRI revealed a venous angioma near the right central sulcus. Gadolinium-DTPA enhanced MRI showed a group of small radiating veins (so called "the caput medusae sign") connected to the venous angioma. The remaining symptoms decreased with the normalization of blood pressure. It is suggested the intracranial motor tracts of the face and arm in the precentral gyrus are adjacent to the location of this venous angioma. The dilation of venous angioma due to high blood pressure was thought to cause the paresis of face and arm in this patient.
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PMID:[A case of cerebral venous angioma with paresis of the left arm and face]. 1611 87