Cranial Mesenteric Arterial Obstruction Due To Strongylus vulgaris Larvae in a Donkey (Equus asinus)

Arteritis due to Strongylus vulgaris is a well-known cause of colic in horses and donkeys. The current report describes a fatal incidence of arterial obstruction in cranial mesenteric artery caused by S. vulgaris infection in an adult donkey in which anthelmintic treatment was not regularly administered. Necropsy findings of the abdominal cavity revealed a complete cranial mesenteric arterial obstruction due to larvae of S. vulgaris, causing severe colic. To the authors' knowledge, a complete cranial mesenteric arterial obstruction due to verminous arteritis has rarely been described in horses and donkeys. Based on recent reports of fatal arterial obstruction due to S. vulgaris infection in donkeys, it may be evident to consider acute colic caused by this pathogenic parasite a re-emerging disease in donkeys and horses

Epidemiology of Gastrointestinal Cancers (Stomach, Esophageal and Colorectal) in Neyshabur City during 2006-2012

Introduction and Aims Gastrointestinal cancers (GI) are considered as the most common cancer among men and are the second in women. The aim of this study was to evaluate the changes in crude and age specific incidence rates of gastrointestinal cancers in Neyshabur during 2006-2012. Materials and Methods In this study the recorded data of Neyshabur’s patients with cancer in the hospitals of Mashhad and Neyshabur were analyzed using Excel and SPSS v.16. Crude and age specific incidence rates were also estimated. Results Three hundred and thirty-five (42.8%) out of all 783 patients with cancer, were GI cancers. Gastric cancer showed the highest prevalence (41.8%) with the rate of 63.3 and 36.7 percent in men and women respectively. The results indicated the incidence of gastric cancer had a falling tendency. Conclusion About half of all the cancers in Neyshabur are of the GI type and their incidence rate up to 2012 showed a decreasing trend so that, this rate is higher in men and older age groups. This decline may be due to numerous reasons such as control of risk factors, failure to identify eligible patients, referring to medical centers outside the province, or an increase in mortality and etc. that needs further investigation. * Corresponding Author: Mashhad University of Medical Sciences, Clinical Research Development Unit. Email: [email protected]

Controlling the root and stem rot of cucumber, caused by Pythium aphanidermatum, using resistance cultivars and grafting onto the cucurbit rootstocks

Cucumber damping off caused by Pythium aphanidermatum is the most important root and stem rot that limits greenhouse cultivations. In this study, relative susceptibility of grafting commercial cucumber cultivars including Alpha, Caspian 340, Storm 5910, Shalim 616, Delta scar, Janette 810, Festibal C5, Royal, Negyn, Soltan and Fadia on two Cucurbita rootstocks were evaluated against P. aphanidermatum . Disease severity, survival and seedling growth were used for the evaluation. The results showed significant differences between the studied cultivars (p≤0.01). Caspian 340 and Alpha with 15.7% and 100% disease severity had more and less tolerant to P. aphanidermatum, respectively. Cucurbita maxima rootstock was more resistant than Cucurbita pepo to P. aphanidermatum. C. pepo had less compatibility with the cucumber and showed little resistance to the pathogen. The study revealed that grafting Caspian340 on the resistant cucurbit rootstock i.e. Cucurbita maxima could be used as disease control strategies in greenhouses

Hepatitis B vaccination coverage of physicians and nurses in Iran: A systematic review and meta-analysis study

Background and Aim: Iranian physicians and nurses are not aware of the total extent of  HB vaccination, as the most effective way of preventing HBV infection. The current review study aimed at determining the extent of HB vaccination in these two groups. Materials and Methods: The current study was done on the basis of received information from Magiran, Iran medex, IranDoc, SID, Medlib and international databases including Embase, Scopus, Web of Science, Pubmed, Science Direct and also  Google Scholar searching motor between . 1993 and 2015, using standard key words. Searching and extraction of data was independently done by two . reviewers. Then, the reviewed articles that had the inclusion criteria were studied. The obtained  data was analyzed by means of random effect model and meta-analyses method, using Stata software (Ver:11.1) Results: A total of 4104 subjects were studied in 16 articles. . Hepatitis B vaccination history in physicians and nurses were 88.7% (CI: 95%: 81.4-96) and 93.5% (CI: 95%: 65.3-86.7), respectively. Hepatitis B vaccination coverage of physicians and nurses was estimated to be 73.1 %( CI: 95%: 53.2-92.9) and 76% (CI: 95%: 65.3-86.7), respectively. The relationship between hepatitis B vaccinations coverage with the year of study  in physicians  was not statistically significant (P=0.146). But, in nurses this relationship was significant (P=0.016). Conclusion: The obtained results show in spite of the fact that  approximately two-thirds of physicians  and nurses have their complete  vaccination plan this fraction is far from an ideal state and it requires to be promoted

Multiple-target tracking in human and machine vision.

Humans are able to track multiple objects at any given time in their daily activities-for example, we can drive a car while monitoring obstacles, pedestrians, and other vehicles. Several past studies have examined how humans track targets simultaneously and what underlying behavioral and neural mechanisms they use. At the same time, computer-vision researchers have proposed different algorithms to track multiple targets automatically. These algorithms are useful for video surveillance, team-sport analysis, video analysis, video summarization, and human-computer interaction. Although there are several efficient biologically inspired algorithms in artificial intelligence, the human multiple-target tracking (MTT) ability is rarely imitated in computer-vision algorithms. In this paper, we review MTT studies in neuroscience and biologically inspired MTT methods in computer vision and discuss the ways in which they can be seen as complementary

Total Antioxidant Status in Patients with Major β-Thalassemia

Objective: Beta-thalassemia major is an autosomal recessive disease causing severe and hemolytic anemia, which begins about 2-6 months after birth. Iron overload, which arises from recurrent transfusion and ineffective erythropoiesis, can enhance oxidative stress in thalassemic patients. The aim of this study was to evaluate the serum total antioxidant capacity of patients with β-Thalassemia major. Methods: Sixty six Iranian patients with β-thalassemia major and 66 age-gender matched controls were evaluated for serum total antioxidant status (TAS), uric acid (UA), bilirubin and albumin. In addition, serum ferritin and transaminases were recorded in these subjects. Findings: Significant increases of TAS, UA, and bilirubin were observed in the patient group, compared with the control group (P<0.01). Mean TAS and bilirubin in male patients was higher than in females (P=0.005 and P=0.008, respectively). There was also direct correlation between TAS and albumin (P<0.001), bilirubin (P<0.001) and UA (P=0.002). Conclusion: Endogenous antioxidants such as ferritin, UA and bilirubin can result in increased level of TAS in the patients with Beta-thalassemia major. Compensatory excess of TAS to oxidative stress could also be the reason for difference between our findings and previous studies