Challenges Faced for Botulinum Toxin Injection in the Treatment of Hemifacial Spasm and Blepharospasm: Our Experience in Tribhuvan University Teaching Hospital during COVID-19 Pandemic

Authors

  • Reema Rajbhandari Maharajgunj Medical Campus , Tribhuvan University Teaching Hospital, Kathmandu, Nepal
  • Jayant Kumar Yadav Maharajgunj Medical Campus , Tribhuvan University Teaching Hospital, Kathmandu, Nepal
  • Ragesh Karn Maharajgunj Medical Campus , Tribhuvan University Teaching Hospital, Kathmandu, Nepal
  • Rajeev Ojha Maharajgunj Medical Campus,Tribhuvan University Teaching Hospital, Kathmandu, Nepal
  • Bikram Gajurel Maharajgunj Medical Campus,Tribhuvan University Teaching Hospital, Kathmandu, Nepal

Keywords:

Blepharospasm, Botulinum Toxin, COVID-19 Pandemic, Hemifacial Spasm

Abstract

Introduction: Hemi facial spasm (HFS) and Blepharospasm (BS) is a chronic
distressing condition. Botulinum toxin (BoNT) injection is one of its treatment
modality. Acquiring the injection and treating the patients overcoming the
lockdown hurdles of COVID pandemic has been a major challenge.
Methods: Patients who were treated at Tribhuvan University Teaching Hospital
(TUTH) Outpatient Department (OPD) during the COVID pandemic in 2020 and
2021 were included in this study.
Results: Out of 30 patients, 77% were female. 47% were diagnosed with BS
whereas the rest with HFS. About 50% of them have had symptoms for an average
of 2-5 years before receiving botulinum toxin injection. The mean Jankovic score
for patients before BoNT was 2.31(SD: 0.66 range 1-4). 26 patients experienced a
decrease in spasm within one week of BoNT injection and had symptomatic relief.
The mean Jankovic score at week 1 was 0.63(SD: 1.09 range 1-3) and the difference
was statistically significant (p<0.001). After 2 weeks of BoNT therapy, all patients
experienced a decrease in spasm with symptomatic improvement. The mean
Jankovic score at week 2 was 0.26(SD: 0.44 range 0-1) and the difference was
statistically significant (p<0.001). In terms of side effects, 4 patients experienced
paresis while 26 patients experienced no side effects. No other systemic side
effects were reported.

Conclusion: BoNT injection has a good outcome for HFS and BS, despite its cost
and the need for frequent injection. Importing the BoNT from India during the
lockdown period of COVID pandemic and patients travelling within the country
were challenges that were faced by the patients and doctors to achieve the result

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Author Biographies

Reema Rajbhandari, Maharajgunj Medical Campus , Tribhuvan University Teaching Hospital, Kathmandu, Nepal

Department of Neurology

Jayant Kumar Yadav, Maharajgunj Medical Campus , Tribhuvan University Teaching Hospital, Kathmandu, Nepal

Department of Neurology

Ragesh Karn, Maharajgunj Medical Campus , Tribhuvan University Teaching Hospital, Kathmandu, Nepal

Department of Neurology

Rajeev Ojha, Maharajgunj Medical Campus,Tribhuvan University Teaching Hospital, Kathmandu, Nepal

Department of Neurology

Bikram Gajurel, Maharajgunj Medical Campus,Tribhuvan University Teaching Hospital, Kathmandu, Nepal

Department of Neurology

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Published

2023-11-30

How to Cite

Rajbhandari, R. ., Yadav, J. K., Karn, R. ., Ojha, R., & Gajurel, B. (2023). Challenges Faced for Botulinum Toxin Injection in the Treatment of Hemifacial Spasm and Blepharospasm: Our Experience in Tribhuvan University Teaching Hospital during COVID-19 Pandemic. Annapurna Journal of Health Sciences, 1(2), 11–15. Retrieved from https://nepjol.info/index.php/ajhs/article/view/59913

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Section

Original Articles