SYPHILIS
KEERTHI PRIYA MPT NEURO,
ASSISTANT PROFESSOR
INTRODUCTION
Syphilis is a multi system relapsing diseases with multi focal
neurological involvement in secondary or late stages.
The areas which gets affected are:
Coverings of brain
Brain parenchyma
Spinal cord
EPIDEMIOLOGY
Incidence: 0.47-2/100000
Prevalence : 2%
Risk factors:
Unprotected sex
Oral sex
Homosexuals
Multiple partners
ETIOLOGY
Bacteria : Spirochete Treponema Pallidum
Routes Of Transmission:
Venerally
Venrtically
Blood transfusion
TYPES
1. Congenital
2. Acquired
Sub -Types
CONGENITAL
i. Early
ii. Late
ACQUIRED
i. Early
ii. Late
iii. Latent
CLINICAL FEATURES
Early :
 snuffles
Rash
Hepatosplenomegaly
Osteochondritis
CONGENITAL
CLINICAL FEATURES
Late:
Hutchinson’s teeth
Saddle nose
Keratitis
Saber shins
Mental retardation
Hydrocephalus
Hearing loss
CONGENITAL
CLINICAL FEATURES
PRIMARY: 3-90 days
Painless ulcers
Chancres/ skin lesions
Commonly on genitalia
Rarely on mouth, lips, fingers, tonsils & tongue
ACQUIRED
EARLY
CLINICAL FEATURES
SECONDARY: 4-10 wks
 Painless non itchy patches / rashes on palm & sole
Fever
Lymphadenopathy
 Hair loss (patchy)
Weight loss
Mucocutaneous lesions
Flat warty growths on anus/uvula
ACQUIRED
EARLY
CLINICAL FEATURES
LATE:
 +ve Serological
asymptomatic
LATENT:
GUMMATOUS: Nodules on skin, mucosa
& viscera
CARDIO: Aortic aneurysm, Aortic
regurgitation, Stenosis of coronary ostia
NEURO: Meninges, Parenchyma, Spinal
cord
ACQUIRED
NEURO SYPHILIS
TYPES:
1. Early
2. Late
Early:
 Asymptomatic Neuro Syphilis
 Meningeal Neuro Syphilis
 Meningeo Vascular Neuro Syphilis
Late:
 General Paresis
 Tabes Dorsalis
EARLY
Asymptomatic Neuro Syphilis
No signs & symptoms
CSF abnormalities
Meningeal Neuro Syphilis
 Headache
 Vomiting
 Neck stiffness
 Photophobia
 Seizures
 Cranial nerve deficits
Meningeo Vascular
 Stroke
 Vertigo
 Sensory loss
 Spastic weakness
 Muscle atrophy
LATE
GENERAL PARESIS:
i. Early
ii. Late
Early
Irritability
Dementia
Personality changes
Sleep disturbances
Late
 Confusion
 Delusions
 Impaired memory &
judgement
 seizures
Psychological :
 Depression
 Delirium
 Psychosis
Neurological:
Dysarthria
Intention tremor
Argyll Robertson pupil
Hyperreflexia
Tabes Dorsalis
Ataxia
Lancinating pain
Loss of vibration & proprioception
Bladder dysfunction
Charcot joints
DIAGNOSIS
Serological
CSF
Lesions
Neuro Imaging
TREATMENT
 Penicillin G 3-4 millions 4hrs/ day for 10-14 days IV
Procaine Penicillin 2-4 millions IM & Probenecid 300mg 4 times a day
Ceftriaxone 2gm IV/IM 10-14 days.
Oral doxycycline 200mg 2times in a week
Acetaminophen for complications
COMPLICATIONS
 Hydrocephalus
Myelitis
Radiculitis
Jarisch Hershimer Reaction: fever, chills, headache& hypotension
REFERNCE
 NEUROLOGY IN CLINICAL PRACTICE BY BRADELY
https://www.ncbi.nlm.nih.gov/books/NBK540979/
https://www.fpa.org.uk/sites/default/files/syphilis-information-and-
advice.pdf
ANY QUERY?
THANK YOU

Neuro syphilis