Validity and Reliability of Adult ADHD Self-Report Scale Persian Version (ASRS-V1.1-Persian)

Background: Attention-deficit/hyperactivity disorder (ADHD) is a common mental disorder in adults. The objective of this study was to develop a valid Persian version of the 18-question ASRS-V1.1 according to WHO translation protocol and report its psychometric properties. Methods: In the first step, we translated the original 18-question ASRS-V1.1 version into Persian under the supervision of the WMH-CIDI advisory committee. The process of adaptation was consisting of forward-translation, expert panel evaluation, back translation, cross-cultural adaptation, pre-testing, and final adjustment. In the second step, we conducted a cross-sectional study with 734 students were studied in Shahroud in 2013. A sub-sample of subjects consists of 99 students were clinically interviewed according to DSM-IV-TR criteria by a well-trained physician. Results: The ASRS-V1.1-P had satisfactory internal consistency (Cronbach’s alpha = 0.85). Sensitivity and specificity for the first six questions of ASRS-V1.1-P were 50.0% (95% CI: 30.3-69.6) and 80.5% (95%CI: 70.7-88.3), respectively. Finally, 43 subjects (5.5%) were confirmed for adult ADHD. There was not sex predominance in the prevalence of ADHD. Conclusion: Totally, it may be concluded that adult ADHD is a common problem among students and prevention of this disorder is crucial to reduce the probable subsequent social, educational, and job problems in future. The 18-question ASRS-V1.1-P is a psychometrically reliable and valid measure for screening ADHD in adults.  Keywords:  Attention-deficit/hyperactivity disorder, Screening, Adult, Validity

Study of morphological charachteristic and distribution of Indomysis annandalei and Rhopalophthalmus sp. (Crustacea: Mysida) for the first time from Iranian costal of Persian Gulf

Mysida includes small planktonic Crustaceans that are cosmopolitan, this tiny animals could be found in variety of marine habitats and depts. In this investigation mysida populations were sampled and studied from Iranian costal waters of Persian Gulf (estuary of Arvand and Bahmanshir rivers) in monthly basis from March to October 2011. Sampling process was conducted using plankton net 300 µm mesh size and oblique tows were made from near the bottom to the surface in 7 stations. Finally two species identify and morphological charachteristic of Indomysis annandalei and Rhopalophthalmus sp. was drew with Camera Lucida. Species abundance was measured in different months and stations. Maximum value of the average abundance of species was shown in June (2.85 1 N per M^3)

Microbiological and Chemical Indicators of Water Used in Hemodialysis Centers of Hospitals Affiliated to Zahedan University of Medical Sciences, 2012

Background: Hemodialysis is a life-saving process used as a treatment for many patients sufferimg from renal failure. Because of the large amount of water used in this process, contamination of hemodialysis water with microbial and harmful chemical pollutants is possible. Therefore, considering standards of dialysis water is critical. The aim of this study was to investigate the microbiological and chemical indicators of water used in hemodialysis centers of Zahedan University of Medical Sciences and the efficiency of water treatment systems in these centers. Methods: This cross - sectional study was performed in two hospitals of Zahedan from March to June 2012. A total of 15 hemodialysis devices were selected through convenient sampling and 34 samples were taken from their input water. Experiments were performed according to the book of standard methods. Data analysis was performed through SPSS16 and using descriptive statistics and t-test. Results: Except for calcium that its mean concentration (19.4± 5.4) was higher than the AAMI standard, mean concentrations of cations and other compounds were significantly less than the standard levels. None of the samples had microbiological contamination. Conclusion: The water used in hemodialysis centers of Zahedan hospitals has no microbiological contamination and has AAMI standards. Keywords: Renal failure, microbial indicators, chemical indicators, hemodialysis centers, AAMI standard, Zaheda

Surgical Causes in Lower Respiratory Tract Infection in Children

Introduction: To evaluate the surgical causes in pulmonary infection in children. Materials and Methods:In this cross sectional study 203 patients aged between one month and 12 years old were studied in pediatric wards at Ghaem hospital in Mashhad, Iran. Results: Most of patients were male and younger than one year old. Fever and cough were among the most common presentations. Foreign body aspiration, hydatid cyst, empyema and lung abscess were the most common causes that required surgical intervention. Conclusion: Foreign body aspiration and hydatid cyst, empyema and lung abscess are the most common causes of surgical intervention in children with pneumonia

Fibrous hamartoma of infancy, Report of Two Cases

Objective: Fibrous hamartoma of infancy (FHI) is a rare, benign soft tissue tumor that typically occurs within the first two years of life. It has a specific histologic appearance comprising of three different mesenchymal tissues with variable proportions in an organoid fashion. The clinical course is typically benign with excellent prognosis. We report two cases of this rare lesion and review its cilinicopathologic characteristics. Case Presentation: The first case was a 15-month-old girl who had a subcutaneous mass in the right axillary region and the other one was an 18-month-old boy with a mass on the medial surface of his right ankle. The masses were successfully excised. After 6 and 30 months follow up no recurrence occurred. Conclusion: Although the clinical and imaging findings of FHI are quite similar to those of malignant soft tissue tumor, histologic characteristics of this tumor will guide to the definite diagnosis that will prevent aggressive and mutilating procedures

Laparoscopic Colon Surgery for Benign Disease: A Comparison to Open Surgery

Backgrounds and Objectives: Today we are witnessed a growing number of minimally invasive surgical techniques for different diseases. Laparoscopic colon surgery as a minimally invasive surgery is currently growing in treatment of malignancies after proving his place in the treatment of benign diseases. We compare in this study results of laparoscopic colorectal surgery with open surgery. Methods: 36 laparoscopic colon resections performed for benign disease were compared to 36 open colon resections with respect to operating times, length of hospital stay, estimated blood loss, days until first postoperative bowel movement, and complications.   Results: The laparoscopic colon resection group had decreased length of stay, less blood loss, earlier return of bowel function, and an equivalent number of complication. Duration of surgery was higher in the laparoscopic group.   Conclusion: The use of laparoscopic colon surgery for benign disease not only affords the patient the advantage of the laparoscopic approach, but also allows the surgeon to gain experience for laparoscopic colon surgery in malignant disease.