Siamak Khavandi

Dr. Siamak Khavandi

orcid

Research Focus & Metrics

Academic Career Length

7Years (2020-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 June 2020 in Contact Lens and Anterior Eye
Verified
Journal Article
Open access
PDF file
SKSiamak Khavandi
Siamak Khavandi
ETElsa Tabibzadeh
Elsa Tabibzadeh
Mohammad NaderanMohammad Naderan
Mohammad Naderan
SSSaeed Shoar
Saeed Shoar

22 September 2020 in Prehospital and Disaster Medicine
Verified
Journal Article
Open access
PDF file
SSSaeed Shoar
Saeed Shoar
SKSiamak Khavandi
Siamak Khavandi
ETElsa Tabibzadeh
Elsa Tabibzadeh
AVAydin Vaez
Aydin Vaez
AOAli Khabbazi Oskouei
Ali Khabbazi Oskouei
NSNasrin Shoar
Nasrin Shoar
Since the beginning of the coronavirus infectious disease 2019 (COVID-19) pandemic, an exponentially large amount of data has been published to describe the pathology, clinical presentations, and outcomes in patients infected with the severe acute respiratory syndrome novel coronavirus 2 (SARS-CoV-2). Although COVID-19 has been shown to cause a systemic inflammation predisposing the involvement of multiple organs, its mechanism affecting the urogenital system has not been well-documented. This case report presents the clinical course of two male patients with COVID-19 who developed sexual dysfunction, as anorgasmia, following recovery from the infection. Although no evidence of viral replication or inflammatory involvement could be identified in these cases’ urogenital organs, a lack of other known risk factors for anorgasmia points to the role of COVID-19 as the contributing factor.

26 March 2024 in Journal of Research in Clinical Medicine
Verified
Journal Article
Open access
PDF file
RSRana Sorkhabi
Rana Sorkhabi
SKSiamak Khavandi
Siamak Khavandi
HAHormoz Ayromlou
Hormoz Ayromlou
MAMohammad Hosein Ahoor
Mohammad Hosein Ahoor
MMMehdi Mohammadkhani
Mehdi Mohammadkhani
ETElsa Tabibzadeh
Elsa Tabibzadeh
Introduction: Demyelination of the nerve fibers of the central nervous system is a main pathology of multiple sclerosis (MS), in which inflammation plays a major role. Studies have shown that inflammation is the leading cause of dry eye disorder. To investigate the association between inflammation and both diseases, we aimed to estimate the prevalence of dry eye syndrome (DES) in MS patients and its correlation with the severity of the disease and disability status. Methods: We enrolled 100 MS patients randomly and 100 healthy controls. DES was evaluated by Dry Eye questionnaire and Scoring System (DESS), tear break-up time (TBUT), tear meniscus height (TMH), and Schirmer 1 & 2 tests in subjects. Furthermore, the leading disability in MS was assessed by a clinician (neurology professor) using the related questionnaire (Expanded Disability Status Scale). Results: According to the TBUT, THM, and Schirmer tests, the number of subjects with abnormal results was significantly higher in the MS group than in the control group. The severity of DES measured by the DESS was also higher in the MS group compared to control group. Also, there was a significant relationship between increasing disability and abnormal dry eye tests, especially in MS patients with EDSS scores>4. Conclusion: The present study highlights the importance of considering dry eye disorder in MS patients as a possible consequence of inflammation. Also, our results suggested a significant relationship between dry eye disorder and the EDSS scores.

22 October 2022 in Journal of Research in Clinical Medicine
Verified
Journal Article
Open access
PDF file
SKSiamak Khavandi
Siamak Khavandi
ETElsa Tabibzadeh
Elsa Tabibzadeh
SKSoheila Khavandi
Soheila Khavandi
HZHamid Soltani Zangbar
Hamid Soltani Zangbar
TGTahereh Ghadiri
Tahereh Ghadiri
The patient is a 23-year-old Caucasian male farmer who, after topical eye contact with an insecticide, developed accommodative spasm and blurred vision in one eye. He was treated with frequent doses of 2% homatropine drop and recovered within a week.

4 December 2022 in Journal of Research in Clinical Medicine
Verified
Journal Article
Open access
PDF file
SKSiamak Khavandi
Siamak Khavandi
ETElsa Tabibzadeh
Elsa Tabibzadeh
SSSaeed Shoar
Saeed Shoar
MMMahdi Mohamadkhani
Mahdi Mohamadkhani
SKSoheila Khavandi
Soheila Khavandi
Coronavirus disease 2019 (COVID-19) is a viral respiratory illness caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Since its first appearance in December 2019, COVID-19 has been responsible for a number of global outbreaks and has claimed the lives of nearly three million people as of April 2021. High infection rate, loss of taste and smell, fever, cough, and severely adverse effects on the respiratory system have been the chief attributes of the virus. However, SARS-CoV-2 has been linked to other symptoms, many of which are extra-pulmonary or not directly related to the respiratory system. The impact of SARS-CoV-2 on various ophthalmic outcomes has been manifested in many reports and literature tracing the link between COVID-19 and ocular findings in patients suffering from COVID-19. One recurrent case report presented in the literature is related to the presentation of conjunctivitis in COVID-19 patients. Conjunctivitis is a viral infection causing inflammation in conjunctiva, episclera and eyelids resulting in a change of color in eyes, called pink eyes. Swelling, itching, pain, and eye burn are some of the common symptoms. The present study reviews the latest literature on the subject by focusing on the reports of conjunctivitis symptoms in patients with COVID-19.