BACKGROUND: Basal cell carcinoma (BCC) is the most common type of human cancer. Despite the high prevalence of these tumors, there is a lack of reliable epidemiological data in some regions including Iran. OBJECTIVE: To assess the relationship between BCC subtypes and anatomical distribution in the Iranian population. METHODS: There were 876 patients with a single BCC enrolled in this study (March 2007 to March 2010; Razi Dermatology Center, Tehran, Iran). RESULTS: Among 876 patients, 544 were males and 332 females. Of the lesions, 43% were nodular, 32.4% mixed type, 3% superficial and rest of other subtypes. In the lesion location, 58.2% were on the face, 29.2% on scalp, 6.2% on ears, 2.3% on neck, 1.7% on trunk and 1.3% on the extremities. There was no significant difference between male and female in the BCC subtypes, but anatomical distribution of the tumor was different (p=0.002). Most of the trunk-arising BCCs were superficial, and most of the facial BCCs were nodular subtype. Also, most of the BCC subtypes occurred in patients between 40 to 80 years old and mostly on the face and scalp (p=0.04). However, superficial BCCs mostly occurred in younger patients over others (p=0.001). CONCLUSION: Subtype is associated with a site, independent of gender or age. Also BCCs occurring on the trunk are mostly of the superficial subtype.
Carcinoma, Basal Cell* ; Dermatology ; Ear ; Extremities ; Female ; Humans ; Iran ; Male ; Neck ; Prevalence ; Scalp

OBJECTIVES: Brain stroke is the second most important events that lead to disability and morbidity these days. Although, stroke is important, there is no treatment for curing this problem. Nowadays, cell therapy has opened a new window for treating central nervous system disease. In some previous studies the Mesenchymal stem cells and neural stem cells. In this study, we have designed an experiment to assess the combination cell therapy (Mesenchymal and Neural stem cells) effects on brain stroke. METHOD AND MATERIALS: The Mesenchymal stem cells were isolated from adult rat bone marrow and the neural stem cells were isolated from ganglion eminence of rat embryo 14 days. The Mesenchymal stem cells were injected 1 day after middle cerebral artery occlusion (MCAO) and the neural stem cells transplanted 7 day after MCAO. After 28 days, the neurological outcomes and brain lesion volumes were evaluated. Also, the activity of Caspase 3 was assessed in different groups. RESULT: The group which received combination cell therapy had better neurological examination and less brain lesion. Also the combination cell therapy group had the least Caspase 3 activity among the groups. CONCLUSIONS: The combination cell therapy is more effective than Mesenchymal stem cell therapy and neural stem cell therapy separately in treating the brain stroke in rats.
Adult ; Animals ; Bone Marrow ; Brain* ; Caspase 3 ; Cell- and Tissue-Based Therapy* ; Central Nervous System ; Embryonic Structures ; Ganglion Cysts ; Humans ; Infarction, Middle Cerebral Artery ; Mesenchymal Stromal Cells* ; Neural Stem Cells* ; Neurologic Examination ; Rats* ; Stroke*

OBJECTIVES: The aim of this study was to evaluate whether the waist circumference of patients with chronic obstructive pulmonary disease (COPD), had an impact on lung function. METHODS: There were 180 patients with COPD recruited into this prospective cross-sectional study. The age, weight, body mass index and waist circumference (WC) were measured. Spirometry parameters including forced vital capacity (FVC), and forced expiratory volume in the first second (FEV1), were measured and FEV1/FVC calculated. RESULTS: The mean FEV1/FVC in both normal weight and overweight patients, did not statistically significantly correlate with WC. The COPD assessment test, positively correlated with WC ( p = 0.031). A positive correlation with body mass index ( p < 0.001), smoking ( p = 0.027), and global initiative for chronic obstructive lung disease score ( p = 0.009), were observed to positively associate with WC. WC, age, C-reactive protein, duration of disease, and gender (male), were observed to be statistically significant risk factors for the severity of COPD. CONCLUSION: WC was not observed to impact upon lung function in this study but it was a predictive factor for COPD severity in patients.
Body Mass Index ; Body Weight ; C-Reactive Protein ; Cross-Sectional Studies ; Forced Expiratory Volume ; Humans ; Lung ; Lung Diseases, Obstructive ; Overweight ; Prospective Studies ; Pulmonary Disease, Chronic Obstructive ; Risk Factors ; Smoke ; Smoking ; Spirometry ; Vital Capacity ; Waist Circumference

Objective: To study the neurological symptoms of psoriasis patients who used infliximab. Methods: We studied psoriasis patients who used infliximab in two referral general hospitals in Tehran from January 2013 to January 2014. We completed neurological symptoms checklists by questioning the patients. Results: Sixty patients with psoriasis were included in this study. Among them, 3 patients had sensory symptoms as side effect and one patient showed motor symptoms as side effect. There was no statistically significant difference between age, gender, and session count with the sensory and motor side effects ( P > 0.05). Conclusions: Neurological symptoms can be detected among 6% of patients under treatment with infliximab and there is no significant association between symptoms and gender, duration of drug use as well as age.

BACKGROUND: Conscious patients admitted to intensive care units (ICUs) suffer from pain for various reasons, which can affect their recovery process. OBJECTIVE: The present study compared the effects of aromatherapy with Citrus aurantium and lavender essential oils against placebo for reducing pain in conscious intensive care patients. DESIGN, SETTING, PARTICIPANTS AND INTERVENTIONS: This study was a parallel randomized placebo-controlled trial. The ICUs of two educational hospitals in Kerman in Southeastern Iran were the study setting. One hundred and fifty conscious intensive care patients were randomly divided into three groups using a stratified block randomization method. Two groups received aromatherapy with essential oils: one with lavender and the other with C. aurantium; these patients received a 30-minute therapy session using their assigned essential oil on the second day of their intensive care stay. The placebo group used 5 drops of normal saline instead of essential oil during their session. MAIN OUTCOME MEASURES: Patient's pain was assessed using a visual analog scale before the aromatherapy intervention, as well as immediately after and one and three hours after intervention. RESULTS: The mean pain score of the lavender group was 40.01 before the aromatherapy intervention and fell to 39.40, 30.60 and 23.68 immediately after the intervention, and at hour one and three post-intervention, respectively. The mean pain score of the C. aurantium group was 45.48 before the intervention and was reduced to 32.34 at three hours after the intervention. The mean pain of the placebo group decreased from 42.80 before the intervention to 35.20 at three hours after the intervention. Pain scores of all groups decreased during the study (P < 0.001). The mean pain of the lavender group was significantly lower than that of the placebo group at three hours after the intervention. CONCLUSION: The results of this study showed that aromatherapy with lavender essential oil reduced pain in conscious ICU patients. Our data could not justify the use of C. aurantium for reducing pain in this population. TRIAL REGISTRATION No. IRCT20170116031972N9 (https://en.irct.ir/trial/40827).
Citrus ; Critical Care ; Humans ; Intensive Care Units ; Lavandula ; Oils, Volatile ; Pain/drug therapy* ; Plant Oils