Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0027066 (myoclonus)
 4,275 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In the four years between 1972 and 1976 twenty out of 160 maintenance dialysis patients developed dialysis dementia. Their illness was characterized by an insidious onset of mental deterioration, speech disturbance, apraxia, and myoclonus. The disease progressed inexorably to a fatal outcome, the onset of seizures being an ominous sign, and the average duration of the illness being seven months. Routine biochemical studies were unremarkable, and osteodystrophy was not a prominent feature. Serial electroencephalograms (EEG) showed progressive slowing of the rhythm, usually antedating the neurologic symptoms. Brain scan and flow studies were normal. Radio-iodinated serum albumin (RISA) scans in seven patients showed changes suggesting altered cerebrospinal fluid (CSF) dynamics. Treatment was generally ineffective, but ventriculo-peritoneal shunting produced transient neurologic improvement in one patient. Epidemiologic investigations showed high aluminum levels in city water during the period of the outbreak.
J Dial 1978
PMID:Dialysis dementia -- the Chicago experience. 75 Jun 11

Baclofen is an oral derivative of gamma-aminobutyric acid (GABA) used to treat muscular spasticity from disorders of the central nervous system. However, it is also being used for a variety of other conditions such as musculoskeletal pain, myoclonus, and alcohol withdrawal. The elimination of baclofen is heavily dependent on intact renal function, and the contraindication for use in patients with insufficient renal function is not well recognized by healthcare providers. Here, the authors report a series of mild to severe cases of baclofen intoxication in patients with end-stage renal disease. In all cases, baclofen was initiated by either inpatient or outpatient healthcare providers and the patients generally presented with altered mentation, somnolence, and/or respiratory depression. All patients were treated with aggressive hemodialysis and made a full recovery. This paper will briefly review the literature regarding baclofen intoxication, safety of baclofen use in renal disease, and efficacy of extracorporeal therapy in the treatment of baclofen intoxication.
Semin Dial
PMID:Iatrogenic Baclofen Neurotoxicity in ESRD: Recognition and Management. 2609 60