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NI FEATURE: PATHOLOGY PANORAMA - ORIGINAL ARTICLE
Year : 2019  |  Volume : 67  |  Issue : 7  |  Page : 94--99

Patterns of peripheral neuropathy in Sjogren's syndrome in a tertiary care hospital from South India

Yareeda Sireesha1, Meena Angamuthu Kanikannan1, Anjan Pyal1, Gampa Sandeep1, Megha S Uppin2, Rukmini Mridula Kandadai1, Shaik Afshan Jabeen1, Rajendra Varaprasad3, Liza Rajasekhar3, Mathukumalli L Neeharika1, Rupam Borgohain1 
1 Department of Neurology, Nizam's Institute of Medical Sciences, Hyderabad, Telangana, India
2 Department of Pathology, Nizam's Institute of Medical Sciences, Hyderabad, Telangana, India
3 Department of Rheumatology, Nizam's Institute of Medical Sciences, Hyderabad, Telangana, India

Correspondence Address:
Dr. Meena Angamuthu Kanikannan
Department of Neurology, Nizam's Institute of Medical Sciences, Hyderabad - 500 082, Telangana
India

Introduction: Sjogren's syndrome (SS) is a systemic autoimmune disease that apart from involving the exocrine glands can affect any organ. Involvement of the peripheral nervous system results in a wide spectrum of neuropathic manifestations. Objective: To evaluate the clinico-electrophysiological patterns as well as pathological characteristics of neuropathy in SS patients presenting to a neuromuscular clinic in a tertiary hospital from South India. Materials and Methods: This is a retrospective study from the Departments of Neurology, Rheumatology, and Pathology from Nizam's Institute of Medical Sciences. Twenty-one patients with the diagnosis of SS and peripheral neuropathy, seen between 2010 and 2016 were analyzed. Clinical records, conventional nerve conduction studies, and lip and nerve biopsy reports were collected. Results: Twenty one patients with SS had associated neuropathy. Female-to-male ratio was 2:1. In 14 (66.7%) patients, neuropathy was the initial manifestation, while in 4 (20%), exocrinopathy preceded neuropathy. The patterns of neuropathy included mononeuropathy multiplex (MNM) in 7 patients (30%), ganglionopathy in 4 (20%), length-dependant trigeminal autonomic neuropathy, and chronic inflammatory demyelinating polyradiculoneuropathy (CIDP) in 2 (10%), and cranial neuropathy in 1 (10%). Eighteen (86%) were seropositive with either anti Ro/SS-A or anti La/SS-B antibodies. Schirmer's test was positive in 13 (61.9%) patients. Nerve biopsy showed vasculitis in 5 patients and demyelinating and axonopathy in 2 patients each. Conclusions: We conclude that neuropathy is frequently the initial presentation of SS. MNM is the most common pattern followed by ganglionopathy. The pattern of neuropathy helps in arriving at the diagnosis of SS. Serology is a useful initial laboratory test. However,confirmation of SS is not by mere serology. Schirmer's test and lip biopsy are equally essential for the diagnosis, especially in seronegative patients when the clinical index of suspicion is high.


How to cite this article:
Sireesha Y, Kanikannan MA, Pyal A, Sandeep G, Uppin MS, Kandadai RM, Jabeen SA, Varaprasad R, Rajasekhar L, Neeharika ML, Borgohain R. Patterns of peripheral neuropathy in Sjogren's syndrome in a tertiary care hospital from South India.Neurol India 2019;67:94-99


How to cite this URL:
Sireesha Y, Kanikannan MA, Pyal A, Sandeep G, Uppin MS, Kandadai RM, Jabeen SA, Varaprasad R, Rajasekhar L, Neeharika ML, Borgohain R. Patterns of peripheral neuropathy in Sjogren's syndrome in a tertiary care hospital from South India. Neurol India [serial online] 2019 [cited 2019 Nov 22 ];67:94-99
Available from: http://www.neurologyindia.com/article.asp?issn=0028-3886;year=2019;volume=67;issue=7;spage=94;epage=99;aulast=Sireesha;type=0