asma sookhakian - Academia.edu (original) (raw)

Uploads

Papers by asma sookhakian

Research paper thumbnail of Epidemiological study of pemphigus vulgaris in the southwest of Iran: a 15-year retrospective study and a review of literature

Iranian Journal of Dermatology , 2021

Background: Pemphigus vulgaris (PV) is a life-threatening autoimmune disease that affects the ski... more Background: Pemphigus vulgaris (PV) is a life-threatening autoimmune disease that affects the skin and mucosa. In most regions, little data is available on its epidemiology. This study aimed to present an overview of the worldwide epidemiology of pemphigus and evaluate the epidemiological features of PV in the southwest of Iran.
Methods: In this study, data including sex, age, time of disease onset, phenotype of the disease, geographic location of birth, geographic location of residence, level of education, and occupation of PV patients from 2004 to 2019 were collected from the records existing in the Oral Medicine Department of Shiraz Dental School and Shahid Faghihi Hospital, Shiraz, Iran. Results: In total, 249 PV patients with a mean age of 42.72 ± 13.3 years were included. The female to male ratio was 1.74:1. The annual incidence of PV in Fars province was 2.7 per million people. In this region, the most frequent phenotype was the mucocutaneous phenotype in 204 patients (81.9%), followed by the mucosal dominant phenotype in 40 (16.1%) and the cutaneous phenotype in 5 (2%). Regarding the level of education, 43.4% had less than a high school diploma, 24.9% had a high school diploma, 17.3% had an associate diploma or higher, and 14.5 % were illiterate. Moreover, 55.8% were housewives, 21.7% were self-employed, 19.3 % were employed, and 3.2% were jobless. Conclusion: The findings indicate that PV is a rare disease in the southwest of Iran compared with other regions. According to previous studies in this region, the incidence has decreased since 2005.

Research paper thumbnail of Oral Pemphigus Vulgaris Treatment with Corticosteroids and Azathioprine: A Long-Term Study in Shiraz, Iran

Evidence-Based Complementary and Alternative Medicine, 2022

Background. Treating oral mucosal lesions ofPemphigus Vulgaris (PV) disease is usually challengin... more Background. Treating oral mucosal lesions ofPemphigus Vulgaris (PV) disease is usually challenging for clinicians. We studied the treatment outcomes of the oral PV patients referred to the Oral Medicine Department of Shiraz University of Medical Sciences from 2004 to 2018. Methods. The medical records of54 oral PV patients with histopathological confirmation who were treated by a single protocol were studied. The protocol consisted of initial treatment with 1 mg/kg/day of oral prednisolone for all patients. After 4–6 weeks, all patients were prescribed 40mg of prednisolone. If lesion recovery was not observed or new lesions had developed, adjuvant therapy (maximum dose of 200mg per day of Azathioprine (AZA)) was initiated anytime during the treatment. The oral prednisolone dosage was gradually tapered to 5 mg/alternate day in 9 months. Results. 47 patients were included in the study. 34.04% were male and 65.96% were female with a mean age of 41.83 ± 12.520. The mean follow-up period was 50.806 ± 44.417 months (over 4 years). The severity oforal involvement was mild in 21.27%, moderate in 36.17%, and severe in 42.6%. During treatment, all patients except one experienced complete remission. The mean time to achieve complete remission was 150.39 ± 224.075 days. Most of the patients experienced relapse due to self-discontinuation of treatment. 55% had complete remission and 43% were in partial remission at the last follow-up session. In 65.96% of patients, treatment-associated side effects were observed. The patients treated with prednisolone alone had significantly more side effects than those using AZA as an adjuvant (80% vs 50%, respectively; P = 0.030). The mean duration of follow-ups was longer for patients with side effects (P< 0.01). Topical corticosteroids were used for all patients sometime during the treatment. No deaths were recorded. Conclusion. Prescribing low-dose prednisolone and adding AZA in nonresponding cases has good clinical outcomes for the treatment of oral lesions ofPV. Adjuvant therapy can avoid the increase in corticosteroid dosage and side effects. The treatment method described in this study can be a helpful guide for clinicians, especially when other immunosuppressive drugs are not available.

Research paper thumbnail of Salivary IGF-1 and Alkaline Phosphatase-Based Modeling for Skeletal Maturity Prediction in Orthodontic Patients

Background/Objectives. The correct identification of the different stages of skeletal maturity is... more Background/Objectives. The correct identification of the different stages of skeletal maturity is a crucial issue in orthodontic diagnosis and treatment planning decisions. The hand-wrist analysis and cervical vertebral maturation (CVM) methods are the most frequently employed methods for determining the stage of skeletal maturity in orthodontics. Since these methods require X-ray exposure, a new objective and less invasive method is needed. The aim of this study was to develop other models for prediction of cervical vertebral maturational stages and also growth phases using chronological age (CA), salivary insulin-like growth factor-1 (IGF-1), and alkaline phosphatase (ALP). Subjects and Methods. In this cross-sectional study, 55 healthy subjects in the age range of 7 to 20 years were included. Their skeletal maturity was assessed through Baccetti’s 6-stage CVM method. In addition, their salivary IGF-1 level, salivary ALP level, and CA were determined. Multinomial logistic regressions were utilized to predict the cervical stage and also growth phase based on CA, salivary IGF-1, and salivary ALP in 7 different models. Results. A strong positive correlation was found between CA and cervical stages (r =0.836, P <0.001). Based on the regression model analysis, the model which combined IGF-1, ALP, and CA provided the best prediction at P <0.001 with McFadden’s pseudo R2 value of 0.552 for cervical stage prediction and 0.646 for growth phase prediction. In particular, its predictive ability for the prepubertal, pubertal, and postpubertal growth phases was 95%, 80%, and 90%, respectively. Conclusions. A new model with the combination of salivary IGF-1 and ALP with CA can be used as a less invasive method to determine the cervical stage and also growth phase with high predictive ability in healthy subjects.

Research paper thumbnail of Epidemiological study of pemphigus vulgaris in the southwest of Iran: a 15-year retrospective study and a review of literature

Iranian Journal of Dermatology , 2021

Background: Pemphigus vulgaris (PV) is a life-threatening autoimmune disease that affects the ski... more Background: Pemphigus vulgaris (PV) is a life-threatening autoimmune disease that affects the skin and mucosa. In most regions, little data is available on its epidemiology. This study aimed to present an overview of the worldwide epidemiology of pemphigus and evaluate the epidemiological features of PV in the southwest of Iran.
Methods: In this study, data including sex, age, time of disease onset, phenotype of the disease, geographic location of birth, geographic location of residence, level of education, and occupation of PV patients from 2004 to 2019 were collected from the records existing in the Oral Medicine Department of Shiraz Dental School and Shahid Faghihi Hospital, Shiraz, Iran. Results: In total, 249 PV patients with a mean age of 42.72 ± 13.3 years were included. The female to male ratio was 1.74:1. The annual incidence of PV in Fars province was 2.7 per million people. In this region, the most frequent phenotype was the mucocutaneous phenotype in 204 patients (81.9%), followed by the mucosal dominant phenotype in 40 (16.1%) and the cutaneous phenotype in 5 (2%). Regarding the level of education, 43.4% had less than a high school diploma, 24.9% had a high school diploma, 17.3% had an associate diploma or higher, and 14.5 % were illiterate. Moreover, 55.8% were housewives, 21.7% were self-employed, 19.3 % were employed, and 3.2% were jobless. Conclusion: The findings indicate that PV is a rare disease in the southwest of Iran compared with other regions. According to previous studies in this region, the incidence has decreased since 2005.

Research paper thumbnail of Oral Pemphigus Vulgaris Treatment with Corticosteroids and Azathioprine: A Long-Term Study in Shiraz, Iran

Evidence-Based Complementary and Alternative Medicine, 2022

Background. Treating oral mucosal lesions ofPemphigus Vulgaris (PV) disease is usually challengin... more Background. Treating oral mucosal lesions ofPemphigus Vulgaris (PV) disease is usually challenging for clinicians. We studied the treatment outcomes of the oral PV patients referred to the Oral Medicine Department of Shiraz University of Medical Sciences from 2004 to 2018. Methods. The medical records of54 oral PV patients with histopathological confirmation who were treated by a single protocol were studied. The protocol consisted of initial treatment with 1 mg/kg/day of oral prednisolone for all patients. After 4–6 weeks, all patients were prescribed 40mg of prednisolone. If lesion recovery was not observed or new lesions had developed, adjuvant therapy (maximum dose of 200mg per day of Azathioprine (AZA)) was initiated anytime during the treatment. The oral prednisolone dosage was gradually tapered to 5 mg/alternate day in 9 months. Results. 47 patients were included in the study. 34.04% were male and 65.96% were female with a mean age of 41.83 ± 12.520. The mean follow-up period was 50.806 ± 44.417 months (over 4 years). The severity oforal involvement was mild in 21.27%, moderate in 36.17%, and severe in 42.6%. During treatment, all patients except one experienced complete remission. The mean time to achieve complete remission was 150.39 ± 224.075 days. Most of the patients experienced relapse due to self-discontinuation of treatment. 55% had complete remission and 43% were in partial remission at the last follow-up session. In 65.96% of patients, treatment-associated side effects were observed. The patients treated with prednisolone alone had significantly more side effects than those using AZA as an adjuvant (80% vs 50%, respectively; P = 0.030). The mean duration of follow-ups was longer for patients with side effects (P< 0.01). Topical corticosteroids were used for all patients sometime during the treatment. No deaths were recorded. Conclusion. Prescribing low-dose prednisolone and adding AZA in nonresponding cases has good clinical outcomes for the treatment of oral lesions ofPV. Adjuvant therapy can avoid the increase in corticosteroid dosage and side effects. The treatment method described in this study can be a helpful guide for clinicians, especially when other immunosuppressive drugs are not available.

Research paper thumbnail of Salivary IGF-1 and Alkaline Phosphatase-Based Modeling for Skeletal Maturity Prediction in Orthodontic Patients

Background/Objectives. The correct identification of the different stages of skeletal maturity is... more Background/Objectives. The correct identification of the different stages of skeletal maturity is a crucial issue in orthodontic diagnosis and treatment planning decisions. The hand-wrist analysis and cervical vertebral maturation (CVM) methods are the most frequently employed methods for determining the stage of skeletal maturity in orthodontics. Since these methods require X-ray exposure, a new objective and less invasive method is needed. The aim of this study was to develop other models for prediction of cervical vertebral maturational stages and also growth phases using chronological age (CA), salivary insulin-like growth factor-1 (IGF-1), and alkaline phosphatase (ALP). Subjects and Methods. In this cross-sectional study, 55 healthy subjects in the age range of 7 to 20 years were included. Their skeletal maturity was assessed through Baccetti’s 6-stage CVM method. In addition, their salivary IGF-1 level, salivary ALP level, and CA were determined. Multinomial logistic regressions were utilized to predict the cervical stage and also growth phase based on CA, salivary IGF-1, and salivary ALP in 7 different models. Results. A strong positive correlation was found between CA and cervical stages (r =0.836, P <0.001). Based on the regression model analysis, the model which combined IGF-1, ALP, and CA provided the best prediction at P <0.001 with McFadden’s pseudo R2 value of 0.552 for cervical stage prediction and 0.646 for growth phase prediction. In particular, its predictive ability for the prepubertal, pubertal, and postpubertal growth phases was 95%, 80%, and 90%, respectively. Conclusions. A new model with the combination of salivary IGF-1 and ALP with CA can be used as a less invasive method to determine the cervical stage and also growth phase with high predictive ability in healthy subjects.