Showing 14 results for Ehsani
M Mirshams-Shahshahani , Z Halaji , Ah Ehsani , S Toosi ,
Volume 63, Issue 1 (5 2005)
Abstract
Background: Vitiligo is an acquired pigmentary disorder that affects 1% of population. It presents as depigmented patches. One of the most probable theories regarding the pathogenesis of vitiligo is autoimmunity. Systemic corticosteroids may arrest the progression of vitiligo and lead to repigmentation by suppressing immune system. The objective of this study is to assess the clinical efficacy of low-dose oral corticosteroids in actively progressing vitiligo.
Materials and Methods: Seventy four patients with vitiligo were evaluated. The patients took daily doses of oral prednisolone (0.3 mg/kg) initially for 2 months. Then the dosage was halved monthly, for the five subsequent months of treatment. The effects of treatment were evaluated using photography&aposs before and after the study. Side effects were assessed at the first, second, third and fourth month of the treatment.
Results: Arrested progression of vitiligo and repigmentation were noted in 74.3% and 62.1% of patients respectively. The mean pigmentation was 26.8%. The localized form, lower age of disease onset, no hair whiteness on the lesions and less affliction percent showed increased repigmentation with statistical significance. There was no significant difference between sexes and positive family history of vitiligo in patients. The best therapeutic results were obtained for facial lesions and the worst for mucosal lesions. The side effects of treatment were minimal and did not affect the course of the treatment.
Conclusion: Low-dose oral corticosteroids are effective and have few serious side effects in preventing the progression of actively progressing vitiligo but regimentation is not significant and this regimen is effective in patients who are refractory to topical corticosteroids or phototherapy.
Z. Safaii Naraghi, M. Bahadori, A.h. Ehsani, R. Mahmoud Robati, M. Ghiasi, Z. Nozan,
Volume 64, Issue 5 (1 2006)
Abstract
Background: Malignant melanoma is one of the fatal cutaneous neoplasms which are curable by early diagnosis. This neoplasm is diagnosed by the biopsy of the suspected lesion. It is essential to classify the tumor based on its histology, thickness, phase of growth, level of invasion, mitotic rate, presence of regression, inflammatory infiltration and ulceration. These descriptions yield some knowledge about the progression of disease and suggest an estimate of the status of the screening system for early diagnosis.
Methods: This is a cross-sectional retrospective descriptive study. Pathological slides with diagnosis of malignant melanoma from 1377 to 1379 that present in the pathology department were assessed according to mentioned pathological indices and the 10-year survival calculated in this regard.
Results: We assessed 47 cases with mean age of 57.38 (SD=5.85) and the gender distribution was 51.1% male and 42.2% female. More than 42% of cases were in Clarke level I, 2.1% Clarke level II, 6.4% Clarke level III, 40.4% Clarke level IV and 8.5% Clarke level V. Fifty three percent of patients were breslow thickness equal to or less than 0.75 millimeter(mm) , 8.5% between 0.76 to 1.69 mm , 27.7% between 1.7 to 3.6 mm and 10.6% greater than 3.61 mm. Mean breslow thickness show no significant difference between males and females but there is a significant relation between thickness and age of the patients. Mean 10-year survivals of patients were 75% and were greater in females than males. We found a linear relation between patient age and breslow thickness that is calculated by the following equation: Log Breslow thickness (mm) = - 0.625 + 0.016×age (year)
Conclusion: Complete recording of clinical and pathological data of patients with malignant melanoma make a proper stream to reach a surveillance system.
Ahmadi-Ashtiani Hr, Hekmat-Nazemi N, Rezazadeh Sh, Gholamhoseini B, Baghaei M, Houshang Ehsani A, Rastegar H,
Volume 68, Issue 6 (6 2010)
Abstract
Background: Nowadays skin damages caused by ultraviolet (U.V.) radiation from the sun were increased accordingly necessity for safe and inexpensive protective products for reducing the harmful effects of this ray is unassailable. The antiradical, anti irritation and anti-cancer properties of silymarin make it a suitable option for use in cream formulation to investigate its effect on skin disorders caused by U.V. radiation. In this research effect of local application of a cream containing silymarin in prevention of the harmful effects of U.V. radiation on the guinea pig skin were studied and evaluated by using histopathologic and clinical findings.
Methods: 75 albino guinea pigs were randomly divided into five groups of fifteens. 2cm2 of the back hair was shaven. In the first group no treatment was applied, in the second group vaseline, in group 3 base cream without silymarin extract, in group 4 silymarin extract and in group 5 cream containing silymarin extract were used.
Results: In clinical assessment, skin scaling, skin irregularity, erythema, skin hyperpigmentation, and edema were observed and in histopathological observation epidermal hyper keratosis, hyperpigmentation, exocytosis, acanthosis, chromatin discoloration in nucleus of epidermal squamous cells, perifolliculitis, dermal vascular hyperemia, edema and dermal thickness, infiltration of plasma cell lymphocytes and eosinophyls into dermis were detected. The statistical comparison of group 1 and group 5 shows statistically significant difference in most indices (p<0.01).
Conclusions: Clinical and histopathologic examinations showed that local application of a cream containing silymarin is effective in prevention of skin damage caused by U.V. radiation in guinea pig's skin also the results of the clinical and histopathologic observation in this study confirm the enzymatic results in other researches.
Hallaji Z, Akhyani M, Ehsani Ah, Noormohammadpour P, Gholamali F, Bagheri M, Jahromi J,
Volume 68, Issue 12 (6 2011)
Abstract
Background: Alopecia areata, a non-cicatricial form of hair loss, is believed to be an
immunologic response that targets hair follicles. Genetic background is important in the pathogenesis of this disorder, although some evidence point to
the role of melanocytic antigens. There are some reports on the relationship between alopecia areata and celiac disease. The aim of the present study was to
identify antigliadin antibodies in patients with alopecia areata.
Methods: Fifty patients, aged 2.5-50 years, with
alopecia areata presenting to the dermatology clinic of Razi Educational Hospital in Tehran, Iran, and fifty healthy individuals, aged 5-48 were matched and
enrolled in the study. After signing an informed consent form, blood samples (10 ml clotted blood) were obtained from the participants and sent to
referral laboratory for the presence of antigliadin IgA and IgG antibodies. Concentrations of antibodies were measured by ELISA
through a full automatic ELISA reader.The data were analyzed statistically.
Results: The study included 29(58%) male and 21(42%) female patients with a mean age of 24.6 years. The control group included 29(58%) male and 21(42%) female individuals
with a mean age of 24 years. In the case group, 9(18%) patients were positive for antigliadin antibody, while only one (2%) individual was positive for the antibody in the control group (p<0.001).
No other differences were of statistical significance.
Conclusions: Regarding the higher prevalence of antigliadin antibodies in patients with alopecia areata, it would be wise to screen the patients for celiac disease.
Ehsani Ah, Noormohammadpoor P, Jamshidi S, Ghasemi H,
Volume 68, Issue 12 (6 2011)
Abstract
Background: Pruritic Urticarial Papules and Plaques of Pregnancy (PUPPP)
is a specific dermatosis of the third trimester of pregnancy,
commonly seen in primigravid women.
Case presentation: A 24-year-old
primigravida woman who had developed a rash immediately after delivery was
admitted to Razi Hospital
in Tehran, Iran. She had an erythematous
eruption, particularly concentrated on the abdominal striae with umbilical
sparing and involvement of limbs and extremities. Skin biopsy of the lesions on
the lower abdomen, showed superficial perivascular infiltrates with occasional
neutrophils and eosinophils. Both direct and indirect immunofloresence assays
were negative. The patient was ultimately treated with topical clobetasol
butyrate and oral chlorpheniramine for pruritus. Within a week, the lesions and
the itchings had disappeared completely.
Conclusion: Pruritic urticarial papules and plaques of
pregnancy are often, but not always, seen during the third trimester of
pregnancy, but sometimes they present in postpartum period without any prior
manifestations during pregnancy.
Ashkevari Sh, Ehsani Ah, Ghanbari A, Molaii H, Noormohammadpour P,
Volume 69, Issue 4 (6 2011)
Abstract
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Background: Psoriasis is a chronic, inflammatory disease of the skin. Recently, nicotinic
cholinergic receptors have been demonstrated on keratinocytes, stimulating
calcium influx and accelerating cell differentiation. Therefore, smoking and
nicotine seem to influence inflammatory processes in psoriatic skin. The aim of
this study was to determine the frequency of cigarette smoking as an
independent risk factor in patients with psoriasis who attended the department
of dermatology at Razi Hospital
in Rasht during the years 2008 and 2009.
Methods : In this descriptive-inferential study, we recruited 96
patients with psoriasis vulgaris and 96
individuals as the controls. The participants were adjusted for sex, age and
body mass index. The collected data related to smoking status, duration of
smoking habit, smoking intensity, pack-year smoking history, and passively exposure
to smoking were documented in a researcher-devised questionnaire. Subsequently,
the data were analyzed by descriptive and inferential statistics such as χ2,
t-test and Mann-Whitney U test by SPSS
software.
Results : The smoking rate was 33.3% in the patients and 19.4%
in the controls. Pack-year history, regarded as the intensity and duration
(years) of smoking, significantly increased the risk of psoriasis vulgaris
(P<0.05, OR=2.07, 95% CI=1.17-3.68). Being a passive
smoker did not make significant differences between the cases and the controls.
Conclusion: Our
study demonstrated that psoriasis vulgaris had a relationship with duration and
intensity of cigarette smoking and revealed the importance of smoking cessation,
particularly among patients with psoriasis.
Ghiasi M, Ehsani Ah, Dahande A, Abdoreza M,
Volume 70, Issue 1 (3 2012)
Abstract
Background: Psoriasis is a common, chronic disease of the skin, in which both genetic and environmental factors play a critical role. The most characteristic lesions consist of red, scaly plaques present particularly over extensor surfaces and scalp. Studies have reported association between psoriasis and many other diseases in both cutaneous and systemic forms of the disease. Several studies with different and sometimes controversial results have been done about the relationship of hyperuricemia and psoriasis. The aim of our study was to assess serum uric acid levels in patients with psoriasis.
Methods: We studied 126 patients with psoriasis in a case-series study in Razi Hospital during one year. After recording the age, sex, duration, type and severity of the disease and presence or absence of psoriatic arthritis in the patients, they were referred to the laboratory for the determination of serum uric acid concentrations.
Results: The mean (±SD) serum uric acid level was 5.4±1.5 mg/dL (ranging from 1.9- 9.5 mg/dL). Although the mean serum uric acid levels were in the normal range but the values were significantly higher in patients with more severe forms of psoriasis (P<0.001), its longer duration (P<0.001) and psoriatic arthritis (P=0.003). Moreover, serum uric acid levels were significantly higher in patients with non-plaque-type than plaque-type psoriasis (P=0.01).
Conclusion: This study revealed that serum uric acid levels exacerbate by increases in the severity and duration of psoriasis, in psoriatic arthritis, and in patients with non-plaque-type psoriasis.
Amirhooshang Ehsani , Yousef Fakour , Fatemeh Gholamali , Leila Mokhtari, Mahbobeh Sadat Hosseini , Najmeh Khosrovanmehr, Pedram Noormohammadpour ,
Volume 71, Issue 3 (June 2013)
Abstract
Background: Body dysmorphic disorder (BDD) is characterized by a preoccupation with an imagined defect in ones appearance or an exaggeration of a slight physical anomaly. Any part of the appearance may be the focuse of BDD patients. Thus preoccupation with appearance leads to significant damages of social and job functioning. The aim of this study is to determine the prevalence of BDD in patients referred to cosmetic clinic of Razi hospital.
Methods: Patients visiting cosmetic clinic of Razi hospital were selected if they agreed to participate in the study. They were evaluated by Yale brown obsessive compulsive scale modified for body dysmorphic disorder (YBOCS-BDD) as well as questionnaires containing demographic characteristics of patients including gender, educational status, marital status, history of reference to psychiatrist or psychologist, other medication, history of cosmetic surgery and rate of satisfaction of cosmetic surgery. YBOCS-BDD questionnaires then processed by educated specialist to determine BDD score of patie-nts. Demographic questionnaires, also analysed to evaluate epidemiologic properties of patients visiting cosmetic clinic of Razi hospital.
Results: The prevalence of BDD in current sample was 33.3%. 70.7% of BDD patients were female while 29.3% were male. The commonest age range was 21-50 years (82.8%). 65.5% were educated to level of diploma or lower, while 34.5% had academic degrees. 51.7% were married. 20.7% had history of reference to psychiatrist or psycholo-gist. 17/2% had history of cosmetic surgery with satisfaction ranging from unsatisfied (20%) to relative satisfaction (80%). None were fully satisfied.
Conclusion: BDD had high prevalence in patients visiting cosmetic clinic of Razi skin hospital. This high rate of prevalence show the necessity of diagnosis of BDD in skin patients and it is critical for them to refer to psychiatrists or psychologists.
Hassan Seirafi , Amirhooshang Ehsani , Mahbobeh Sadat Hosseini, Bahador Samavati , Fatemeh Gholamali , Pedram Noormohammadpour ,
Volume 71, Issue 4 (July 2013)
Abstract
Background: Alopecia areata (AA) is a common cause of noncicatricial alopecia that occurs as a patchy, confluent or diffuse pattern. Exact etiologic factor of AA not yet recognized. Among many hypothesis, relationship between AA and autoimmune disease, especially thyroid disorders, was more interesting. The objective of this study was to determine the prevalence of thyroid test disorders in the patients with alopecia totalis and universalis in comparison with normal population.
Methods: We analyzed medical records of 100 patients, including 44 male and 56 female in Tehran Razi Hospital from 1388 to 1389. The mean age was 24.1 years. Patients having totalis and universalis form of AA considered as case group while 100 normal person (42 male and 58 female with mean age of 26.1) who had not any form of AA considered as control group. Both groups had not any sign of thyroid disease at clinical examination according to their available medical records. Collected data were analyzed statistically in SPSS software 17th version.
Results: In the majority of patients (54%) the disease was manifested in the first two decades of life. History of atopia was seen in 9.8% of patient. Presence of the similar disease in first-degree family members was seen in 14.3% of patients. Abnormal T3, T4 and TSH were significantly higher in case group. Abnormal T3 uptake was higher in case group but not statistically significant.
Conclusion: Paraclinical thyroid disorders were significantly higher in the alopecia areata patients than in normal population. There was no significant association between the age, sex and duration of disease and presence thyroid dysfunction.
Samileh Noorbakhsh , Majid Kalani , Ali Mohamad Aliakbari , Azardokht Tabatabaei , Fahimeh Ehsanipour , Reza Taghipour , Mohamad Reza Shokrolahi ,
Volume 71, Issue 6 (September 2013)
Abstract
Background: The incidence and clinical presentation of congenital toxoplasmosis in our newborns was not studied until yet. Goal of study is to evaluates the newborns for congenital Toxoplasma.Gondii infection and describe the clinical presentation from birth and follow up them.
Methods: We conducted a prospective study upon 270 newborns were born in two university hospitals in Tehran (Rasoul akram & Akbar Abadi) during 2011-2012. Cord blood sample obtained from the newborns during labour. The samples centrifuged, transported and restored in -80 centigrade freezer in our Research Laboratory. Specific T.Gondii- antibodies (IGG, IGM) evaluated by ELISA methods. Neonates with positive T.Gondii- IGM diagnosed and studied as infected cases. The infected cases treated and followed for progression of disease.
Results: Gestational age of newborns was between 28-41 weeks. Positive T.Gondii -IGM and T.Gondii -IGG determined in 1.5%, 44.1% of cases respectively. The most common clinical presentation in seropositive cases was eye involvement (50%), and brain disorders (50%). Positive PCR had not found in cerebrospinal fluids of seropositive (IgM) cases.
Conclusion: One and a half percent of newborns were seropositive for T.Gondii. Wide variation of clinical presentation and early diagnosis of infected newborns in our country is so important. Adding the serologic tests (IGM) to neonatal screening test is recommended strongly.
Amir Houshang Ehsani , Fatemeh Gholamali , Mahboubeh Sadat Hosseini , Nahid Hassanpour , Pedram Noormohammadpour ,
Volume 72, Issue 7 (October 2014)
Abstract
Background: Intense Pulsed Light (IPL) technology is one of our new measures in treating dermatologic disorders including undesirable skin pigmentation. In contrast with lentigines and freckling of the skin, few reports about nevus spilus treatment using intense pulsed light have been published. The aim of current study was to evaluate efficacy and safety of nevus spilus treatment with an intense pulsed light device (Palomar Max-G IPL).
Methods: Patients with diagnosed nevus spilus confirmed via histopathology, were treated by an intense pulsed light source using parameters according to the skin type and location of lesions in one to three consecutive treatment sessions at 14-21 day intervals for three month. Palomar Max-G ® IPL hand piece is optimized for pigmented skin lesions and we used no additional filter. After each session, Photographs were taken from lesions with 10 mega pixel camera. Two months after finishing the treatment, the effect was evaluated base on close-up photographs.
Results: Fourteen female patients were included. Significant improvement (76-100%) in one patient, good improvement (51-75%) in eight patients and fair to poor improvement (0-25%) in five patients were achieved. The commonest side effect of treatment was transient erythema resolved after six to eight hours. No permanent complication was reported. Younger patients and patients with shorter duration of lesion had better response to treatment however the differences were not statistically significant. Only one recurrence has been seen. No significant relationship between age, gender, anatomical site of lesions and skin type with response rate was found.
Conclusion: Intense pulsed light is seemed an effective and safe treatment for nevus spilus Treatment however randomized control trials with longer follow-up periods are required to evaluate the efficacy and safety.
Amir Houshang Ehsani , Fatemeh Gholamali , Mahboubeh Sadat Hosseini , Mojgan Nouri, Pedram Noormohammadpour ,
Volume 72, Issue 8 (November 2014)
Abstract
Background: Mycosis fungoides (MF) is the commonest T-Cell lymphoma (CTCL) involving skin and its appendages to variable degrees. Nail involvement is one of multiple dermatologic manifestation of this disorder and could have negative impact on psychological status of patients and producing therapeutic challenge to physician. We aimed to evaluate prevalence and subtypes of nail involvement in MF patients attending dermatology clinic, Razi Hospital in Tehran, Iran.
Methods: All patients having MF confirmed via histopathology, visiting Razi Hospital Dermatology Clinic, Phototherapy and follow-up on inpatient wards from 2010 to 2011, were included. Patients examined by dermatologist researcher focusing on nail changes and all detected nail changes including onycholysis, longitudinal ridges and 11 more other changes, recorded in appropriated questionnaires. Treatment regimen prescribed to the patients also recorded as well as clinical CTCL staging.
Results: A total of 60 patients, including 28 (46.7%) males and 32 (53.3%) females entered the study. 18 patients (12 males and 6 females) had different nail changes including longitudinal ridging, leukonychia, pitting and nine more morphological changes in decrescendo order. Ten patients had smoking history including four patients with nail changes. The commonest used treatment was local bath Psoralen and UVA light therapy (PUVA). Overall nail involvement in our study was approximately 30%. There was no significant relationship between prevalence of nail changes, demographic and clinical specification of underlying CTCL disorder especially tumor stage. Also, no significant relationship between prevalence and type of nail involvement with prescribed therapeutic regimen was found.
Conclusion: We found about 30% prevalence that is a little higher than previously shown. It seems that nail changes in CTCL have no relationship to CTCL staging or other specifications including demographic specifications.
Samileh Noorbakhsh , Fahimeh Ehsanipour , Niusha Masalegooyan ,
Volume 77, Issue 9 (December 2019)
Abstract
Background: Intrauterine infections (TORCH) lead to the involvement of various organs of the body of the fetus, including the eye. The aim of this study was to determine the frequency and clinical response of eye lesions to specific drugs, in infants with confirmed TORCH induced ocular lesions.
Methods: This historical cohort study from 2011 to 2017, had done in Pediatrics and Ophthalmology Department of Rasoul Akram Hospital, Tehran, Iran. Cases included; 78 infants with confirmed intrauterine infection (TORCH) with ophthalmologic disorders (glaucoma, cataract, and retinitis), 3 cases died (without any treatment). The cases with incomplete diagnosis, no treatment or without follow-up excluded from study. Out of 74 children with confirmed TORCH induced ophthalmologic disorders, finally 37 children (25 cytomegalovirus, 12 toxoplasma) were treated with specific drugs, and clinical response to treatment was followed-up to 1 year by ophthalmologic examination.
Results: From 12 cases with ophthalmologic disorders due to congenital toxoplasmosis, 5 cases had full treatment, 4 cases had complete response. One case had not any improvement. From 25 cases with congenital cytomegalovirus (CMV), 18 patients continued treatment, 9 cases with complete clinical response, 9 cases had not response to antiviral treatment, indeed most non responder cases had central nervous system involvement from birth. The best response observed in CMV infected cases accompanied with sensory hearing loss (without CNS involvement).
Conclusion: Good clinical response of ophthalmic diseases in 80% of congenital toxoplasma; and 50% of congenital cytomegalovirus infected cases. Probably with initial diagnosis and rapid treatment of cases with TORCH induced ophthalmic disorders (especially cases without CNS involvement) it would lead to stopping ocular lesions.
Ebrahim Jaafaripooyan, Haniye Sadat Sajadi , Maryam Tajvar, Elham Ehsani Chimeh , Iman Falah, Farhad Habibi,
Volume 80, Issue 6 (September 2022)
Abstract
Background: The prevalence of emerging and re-emerging diseases has made the need for basic preparations for all health care organizations more crucial. Strengthening preparedness and formulating crisis strategies will have a great impact on reducing casualties. Given the importance of preparing hospitals to deal with such an outbreak and reduce the resulting mortality, the present study was conducted to assess their readiness against Covid-19.
Methods: The present study is a quantitative and descriptive cross-sectional research conducted from October to March 2019. Data collection used the standard checklists prepared by the European Center for the Prevention and Control of Coronavirus and the Centers for Disease Control and Prevention, consisting of eight domains and 21 components. The minimum score that each hospital could get in this checklist was 143 and the maximum was 429. The sampling method in the present study was a census, and nine reference hospitals for Corona were included in the study. All hospitals’ directors, managers, quality officers and crisis secretaries and others related to hospital readiness during Covid-19 were recruited by the census.
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Results: On average, the hospitals scored 391 out of 429, indicating a fairly "high readiness" in dealing with Covid-19. The highest score obtained by the hospitals was 425 and the lowest score was 349. In terms of preparation areas, the hospitals’ readiness was higher than 80% in all areas. The highest readiness of hospitals was in the fifth domain, i.e. Hand hygiene, personal protective equipment and hospital waste management. The 7th domain namely, patient placement and relocation, and patient visitor access was of the lowest preparation.
Conclusion: The hospitals were of fairly appropriate readiness to deal with Covid-19. This level of preparedness, despite being desirable, might not reflect the real capacity of hospitals to deal with this disease. Regular evaluation of the Covid referral hospitals could help make these hospitals more prepared. Also, the experiences of hospitals that were more prepared should be used to improve the condition of other hospitals.
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