ࡱ> LNK5@ 0bjbj22 (.XX, x@@ @ @ @ @    ???????$BRnD@     @@ @ 2@  .@ @ ?  ? ;D=@ 4 7I S<&? H@0x@y<FXES $XEL=XE=,       @@$w Comments Prior to Evaluation of Signs and Symptoms The neurologic examination is designed to test for abnormality of the following nerve fiber classes. Motor fibers the fibers to muscle. Sensory fibers the fibers conveying sensation. Large myelinated touch-pressure, vibration, joint position and (motor) Small myelinated cooling Unmyelinated fibers pain Neuropathy endpoints which may be used in treatment trials: Lower Limb Function (LLF) neurologic signs neurologic symptoms nerve conduction abnormality quantitative sensation tests quantitative autonomic tests epidermal nerve fibers composite scores of the above activities of daily living scores and disability scores Examination of a patient with TTR amyloid polyneuropathy. The examination: Walk on toes cant Walk on heels cant Get up from kneeling not normal Testing of muscle strength the patient was assessed for strength of neck, arm, shoulders and hand only weakness of small hand muscle was found. The lower limb muscles were not tested because of time constraints. Muscle stretch reflexes triceps brachii normal, other reflexes were hypoactive or absent (abnormal); sensation of the foot was tested using Ms. Finkel as a control subject (we assume she is normal or super normal). Abnormality of touch pressure, vibration and pin-prick of the toes was found. Results were recorded in a page paper and electronic record. Assessment of Symptoms Using Neuropathy Symptoms and Change (NSC) The physician asks a series of question taking the following form, Do you have then describes the symptom, e.g., loss of feeling, asleep numbness, pain, etc. If the answer is yes, its severity and its change from a preceding time are recorded. For some questions the anatomical location is noted. Questions are organized under these headings: Muscle weakness Loss of sensation Other sensory symptoms Autonomic symptoms Responses to Questions: Q: Can carpel tunnel syndrome (CTS) progression be an indicator of amyloid neuropathy? A: Yes. A sample of tissue removed during the carpel tunnel operation can be assessed for amyloid. Progression of the CTS can be assessed using clinical examination, quantitative sensation tests, and nerve conduction tests. Q: Do myelinated fibers grow back? A: All peripheral nerve fibers can regenerate. They regenerate better in animals than in man. The speed of regeneration depends on distance from the point of injury to the place of re-innervation. Fibers do not regenerate well over long distances. Q: The examined patient reported decrease in numbness. Is that good? A: Numbness needs to be defined. Some patients say numbness but mean weakness. Others mean asleep numbness like a hand gone asleep from lying on it. Others mean loss of feeling. The feeling of asleep numbness may be normal or abnormal prolonged asleep numbness is usually abnormal. Asleep numbness and nerve pain relates to nerve damage but relates poorly to loss of sensation of touch-pressure and pain. In other words, some patients have considerable alseep numbness and pain with little decrease of sensation other patients may have no asleep numbness or nerve pain and have severe sensation loss. It seems wrong but the mechanisms underlying symptoms from observed signs, although linked, are different. Q: My symptoms include cramps in my thighs. Is that from amyloid neuropathy? A: Maybe but not necessarily so! There are many possible causes of muscle cramps. Q: Can neuropathy result in oversensitivity, rather than loss of sensitivity? A: Yes. Hypersensitivity may be from anxiety and depression but it is typically due to abnormal nerve discharges from damaged nerve fibers. Increased neural activity may be present in patients with decreased sensation this is typical in polyneuropathy. Many patients with amyloid polyneuropathy do not have asleep numbness (prickling as pain but varying degrees of sensation loss). Q: A question about using one or another pain drug. A: Many people can deal with mild pain by getting more rest and sleep, altering physical activity or using over-the-counter pain medications, e.g., buffered ASA etc. Your physician can prescribe stronger pain medications but they are often associated with drowsiness. In general, pain medications should be taken at times when you usually develop the pain. If your pain is worst late afternoon, evening and night, you might want to take medication at 4:00 p.m., 7:00 p.m. and 10:00 p.m. and not take them in the morning. Many patients with amyloid polyneuropathy do not require pain medications. If possible try and maintain an optimistic outlook and continue to have irons in the fire. Health providers should not assume that patients with amyloid polyneuropathy have pain many do not! 5 6 7 < = C N e l s t u  H _       ) 贿Ҵ迩Ǟ薋hd <hdCJaJhd <CJaJhN}hdCJaJhN}hSCJaJhN}hBCJaJhN}CJaJhN}hN}CJaJhN}h) CJaJhN}h1CJaJhN}hy]CJaJhN}hy]5CJaJ256> Y t u  + H _ }  & FdgdN} & FdgdN}dgdN}  2 V 0 ^ FWi\A & FdgdN}dgdN} & Fd^gdr^ & Fd^gdd <) * / 0 1 2 I J T U V r ~ - 0 S x ] ^ w hiyz0DMUVWĹĮĹĹĹwhN}h^CJaJhN}h':CJaJhN}hN}CJaJhN}h>CJaJhr^h6CJaJhr^hN}CJaJhr^hTCJaJhr^CJaJhd <hTCJaJhd <hiCJaJhd <CJaJhd <hdCJaJhd <hy]CJaJ-2!#[\]`ʾݾʳݨݨʝ{{o{{hSh>5CJaJhN}hQlCJaJhShQl5CJaJhN}hr^CJaJhN}htCJaJhN}hN}CJaJhN}hO<7CJaJhShO<75CJaJhN}h#CJaJhSCJaJhN}h>CJaJhN}h':CJaJhSh':5CJaJ'%&56]^mnrs(56EFKLMPQ^f./@ABCϨϝϼhN}h>CJaJhSht5CJaJh_.CJaJhN}h#CJaJh CJaJhN}htCJaJhr^CJaJhN}hQlCJaJhSCJaJhN}hXCJaJ;AB;dgdN} :;<E>hN}hN}CJaJhN}h#CJaJhN}h>CJaJhShx-5CJaJhN}hx-CJaJ&1h:p6/ =!"#$%@@@ NormalCJ_HaJmH sH tH DAD Default Paragraph FontRiR  Table Normal4 l4a (k(No List H@H 8 Balloon TextCJOJQJ^JaJ6O6 8 CharCJOJQJ^JaJ.56>Ytu+H_}2V0 ^FWi   \ A B ;0000000 0 0 000 0 0 0 0 0 0 0 0 0M90M90M90M90M90M90M90M90M90M90M90M90M90M90M90M90M90M90M90M90M90M90M90M90M90M9000p0p0p0p0p0p0 00p)  A8@0(  B S  ?( . 0 3 4 =   % & 5 6 ] ^ m n 5 6 E F K L P Q . /   , - 6 7 d e n o < = F G Q R . 0  dJ'pBWfy!6,fyC+34|aW=&4g*@YB=X@P@UnknownGz Times New Roman5Symbol3& z Arial5& zaTahoma?5 z Courier New;Wingdings;& z Helvetica"1hfA "A "!r43QHX ?1PPeripheral Neuropathy Symptoms, Signs, Neurophysiologic Tests and Treatment  DrMary L Hunziker L           Oh+'0 ,8H T` |   QPeripheral Neuropathy Symptoms, Signs, Neurophysiologic Tests and Treatment DrheriMary L HunzikeraryaryNormalH rm2rmMicrosoft Word 10.0@@է@&6@&6A՜.+,0D hp  %Mayo Foundation" A QPeripheral Neuropathy Symptoms, Signs, Neurophysiologic Tests and Treatment Dr Title  !"#$%&'()*+,-./0123456789:<=>?@ABDEFGHIJMRoot Entry F6#7O1TableEWordDocument(.SummaryInformation(;DocumentSummaryInformation8CCompObjj  FMicrosoft Word Document MSWordDocWord.Document.89q