1.Critical illness polyneuropathy in a patient with Parkinson disease: a case report and review of the literature.
Sheng TAN ; Jian CHEN ; Rui-qing CHEN ; Hui LIU ; Yang GUO ; Can LI ; Ma-hui ZHANG ; Zhen-zhou CHEN
Journal of Southern Medical University 2011;31(10):1792-1794
OBJECTIVETo report a case of critical illness polyneuropathy (CIP) with Parkinson disease and discuss the development, clinical features and early diagnosis of this condition.
METHODSThe clinical data of a patient with CIP and Parkinson's disease and the relevant literature were reviewed.
RESULTSThis case showed no typical disease course of sepsis, and the condition exacerbated rapidly. The patient presented initially with abnormal homeostasis, followed by rapid onset of respiratory muscle weakness to require mechanical ventilation, but no limb weaknesses were detected. Intravenous antibiotics and aggressive treatment of sepsis did not produce any positive responses to wean from mechanical ventilation. Examinations of creatine kinase and cerebrospinal fluid showed no abnormalities. Electromyography and nerve conduction studies demonstrated declined nerve conduction velocity and decreased sensory and motor muscle action potentials, suggesting the possibility of CIP.
CONCLUSIONIn patients with Parkinson disease, the occurrence of sepsis with prolonged mechanical ventilation and limb weakness indicates the necessity of neurophysiological examination, muscle biopsies and laboratory tests, which may help detect CIP in the early phase. Proper interventions of sepsis may reduce the likeliness of CIP. Elimination of the risk factors and aggressive management of sepsis can be effective measures for preventing CIP.
Aged ; Humans ; Male ; Parkinson Disease ; complications ; Polyneuropathies ; complications ; diagnosis ; Respiration, Artificial ; Respiratory Insufficiency ; complications ; Sepsis ; complications
2.Carpal Tunnel Syndrome and Peripheral Polyneuropathy in Patients with End Stage Kidney Disease.
Hee Kyu KWON ; Sung Bom PYUN ; Won Yong CHO ; Chang Su BOO
Journal of Korean Medical Science 2011;26(9):1227-1230
This study was designed to identify the causes of the development of carpal tunnel syndrome (CTS) associated with end stage kidney disease (ESKD). A total of 112 patients with ESKD, 64 on hemodialysis (HD) and 48 on peritoneal dialysis (PD), were enrolled. The duration of ESKD and dialysis, the site of the arteriovenous (A-V) fistula for HD, laboratory data such as blood urea nitrogen, creatinine, and beta-2-microglobulin were determined. Clinical evaluation of CTS and electrophysiological studies for the diagnosis of CTS and peripheral neuropathy were performed. The electrophysiological studies showed that the frequency of CTS was not different in the HD and PD groups (P = 0.823) and the frequency of CTS was not different in the limb with the A-V fistula compared to the contralateral limb (P = 0.816). The frequency of HD and PD were not related to beta-2-microglobulin levels, an indicator of amyloidosis. The frequency of CTS did not increase as the severity of the peripheral neuropathy and the duration of ESKD and dialysis increased (P = 0.307). The results of this study do not support that microglobulin induced amyloidosis or placement of an A-V fistula are associated with an increase in CTS.
Adult
;
Aged
;
Amyloidosis/complications
;
Arteriovenous Fistula/complications
;
Blood Urea Nitrogen
;
Carpal Tunnel Syndrome/*complications/*diagnosis
;
Creatinine/blood
;
Electrophysiological Phenomena
;
Female
;
Humans
;
Kidney Failure, Chronic/*complications/*therapy
;
Male
;
Middle Aged
;
Peritoneal Dialysis/adverse effects
;
Polyneuropathies/*complications/*diagnosis
;
Renal Dialysis/adverse effects
;
beta 2-Microglobulin/blood