I've been given this case to solve in an attempt to understand the topic of "patient clinical data analysis" to develop my competency in reading and comprehending clinical data including history, clinical findings, investigations and come up with a diagnosis and treatment plan.
You can find the entire real patient clinical problem in this link
https://hitesh116.blogspot.com/2020/05/elog-13th-may-2020.html?m=1
Complaints:
- difficulty in walking since 1 month
- bilateral lower limbs weakness since 1 month
- pain in the lower limbs calf muscles since 1 month
- H/o pain in the calf muscles while walking/calf tender positive.
- H/o difficulty in standing from sitting position.
- H/o difficulty in climbing stairs
- H/o difficulty in holding chappals
- H/o wasting and thinning of muscles (LL>UL)
Examination:
cranial nerves- intact
MOTOR SYSTEM
Right. Left
Bulk: inspection decreased decreased
palpation. decreased decreased
Measurements U/l 28.5cm. 28.5cm
L/L 37 cm 37 cm
Tone: ul. normal. Normal
LL. hypotonia hypotonia
Reflexes.
Superficial reflexes
Right. Left
Corneal. P P
Conjunctival P. P
Abdominal. + +
Plantar mute mute
cremasteric. + +
Deep tendon reflexes
Right. Left
Biceps. P. ---
Triceps. ---. ---
Supinator. --- ---
Knee --- ---
Ankle. --- ---
Sensory system - normal
Cerebellum - normal
INVESTIGATIONS:
HEMOGRAM :
HB 10.4gm/dl
Platelets 2.56lakhs/cumm
TLC 10400 cells/cumm
lymphocytes 10%
smear -microcytic hypochromic anemia
later normocytic normochromic
My analysis:
1. Anatomical location of cause of paraparesis:
- h/o difficulty in standing from sitting position and h/o difficulty in climbing stairs: suggestive of proximal lower limbs weakness
- h/o difficulty in holding chappals: suggestive of distal muscle weakness (foot drop)
- hypotonia and atrophy in both lower limbs suggest that it is LMN type of lesion
- involvement of anterior horn cell, dorsal root ganglion, spinal nerves can be ruled out as the distribution is symmetrical
- creatinine kinase levels are normal; so we can exclude muscular dystrophy
- in this case, the lesion could be at the level of peripheral nerve
NERVE CONDUCTION STUDIES:
Nerve cnduction study: suggestive of bilateral common peroneal and sural axonal neuropathy
* Etiology:
- trauma or injury to the knee; fracture of the fibula ( there is no h/o trauma in this case)
- Infections
SEROLOGY:
HIV,HBsAg,HBC all came as negative.
So that we can exclude viral involvement.
- Alcohol :
h/o alcohol intake twice weekly(90 ml everytime)since 2 years;
alcohol abuse may leads to the deficiency of vitamins B1 and B12( which are essential for proper functioning of nervous system)
vitamin B12 deficiency --> subacute combined degeneration of spinal cord
it colud be a reason for peripheral neuropathy in this case
*Treatment:
- vitamin supplements to improve nerve health (folate, thiamin,niacin, and vitamins B6, B12and E)
- pain relievers
- physical therapy to help with muscle atrophy
- orthopedic appliances to stabilize extremities
- safety gear, such as stabilizing foot gear to prevent injuries
- special stockings for legs to prevent dizziness
(https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.healthline.com/health/alcoholism/alcoholic-neuropathy&ved=2ahUKEwi15f_R1tnpAhUKwTgGHbeMD4AQFjAAegQIAhAB&usg=AOvVaw2r6R8MW83ohiBVohZtsf9l&cshid=1590776365532)
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