The “Iranian ART Revolution”: infertility, assisted reproductive technology, and third-party donation in the Islamic Republic of Iran

Infertility is a social onus for women in Iran, who are expected to produce children early within marriage. With its estimated 1.5 million infertile couples, Iran is the only Muslim country in which assisted reproductive technologies (ARTs) using donor gametes and embryos have been legitimized by religious authorities and passed into law. Th is has placed Iran, a Shia-dominant country, in a unique position vis-à-vis the Sunni Islamic world, where all forms of gamete donation are strictly prohibited. In this article, we first examine the “Iranian ART revolution” that has allowed donor technologies to be admitted as a form of assisted reproduction. Then we examine the response of Iranian women to their infertility and the profound social pressures they face. We argue that the experience of infertility and its treatment are mediated by women’s socioeconomic position within Iranian society. Many women lack economic access to in vitro fertilization (IVF) technologies and fear the moral consequences of gamete donation. Thus, the benefits of the Iranian ART revolution are mixed: although many Iranian women have been able to overcome their infertility through ARTs, not all women’s lives are improved by these technologies.

A case study of the Iranian national railway and its absolute capacity expansion using analytical models

Identifying railway capacity is an important task that can identify "in principal" whether the network can handle an intended traffic flow, and whether there is any free capacity left for additional train services. Capacity determination techniques can also be used to identify how best to improve an existing network, and at least cost. In this article an optimization approach has been applied to a case study of the Iran national railway, in order to identify its current capacity and to optimally expand it given a variety of technical conditions. This railway is very important in Iran and will be upgraded extensively in the coming years. Hence the conclusions in this article may help in that endeavor. A sensitivity analysis is recommended to evaluate a wider range of possible scenarios. Hence more useful lower and upper bounds can be provided for the performance of the system

Prevalence of bullying and its relationship with trauma symptoms in young Iranian students

Objective Bullying and peer victimization in school are serious concerns for students, parents, psychologists, and school officials around the world. This descriptive study examined bullying/victimization among Iranian students and the relationship between bullying and trauma symptoms. Methods This study was a cross-sectional research and descriptive correlative study. Descriptive statistics and Pearson correlation were used to analyze the data. The Revised Olweus Bully/Victim Questionnaire and Trauma symptoms checklist for children (TSCC-A) were administered to 591(325males and 266 females) students aged 10 to 14 year. Results The results revealed that 38.4 % of students reported bullying behavior. In addition, victims had the highest level of depression, anxiety, and anger compared to uninvolved students. Bullies were not related to trauma symptoms. Conclusion Conclusions include detailed recommendations for further empirical studies.

Overview of design concepts of traditional Iranian architecture and its reflections in Iranian contemporary architecture

This article has attempted to investigate the patterns of traditional architecture in Iran's warm and dry climate and whether these patterns have been attended to in Iran's contemporary architecture or not. Since the two elements of culture and climate are much significant in Iran's traditional constructions, this article aimed at dealing with subjects such as the causes of the shapes of traditional buildings in Iran's warm and dry climate in constructions like houses, schools, mosques and bazaars, and why they were constructed in those shapes, and also considering their patterns in these places in the light of cultural and climatic aspects, and their cultural and climatic relationships and investigating cultural-climatic causes of the directions and situations designed for the spaces present in these buildings and finally it is intended to classify the conceptual patterns of the traditional architecture of Iran's warm and dry climate. The article is going to consider the amount of using these patterns in Iran's contemporary architecture. The study has been conducted using library and field method.

Comparison of visual status of Iranian military and commercial drivers

Background There is no legal requirement for Iranian military truck drivers to undergo regular visual checkups as compared to commercial truck drivers. Objectives This study aimed to evaluate the impact of drivers’ visual checkups by comparing the visual function of Iranian military and commercial truck drivers. Patients and Methods In this comparative cross-sectional study, two hundred military and 200 commercial truck drivers were recruited and their Visual Acuity (VA), Visual Field (VF), color vision and Contrast Sensitivity (CS) were assessed and compared using the Snellen chart, confrontation screening method, D15 test and Pelli-Robson letter chart, respectively. A questionnaire regarding driving exposure and history of motor-vehicle crashes (MVCs) was also filled by drivers. Results were analyzed using an independent samples t-test, one-way ANOVA (assessing difference in number of MVCs across different age groups), chi-square test and Pearson correlation at statistical significance level of P < 0.05. Results Mean age was 41.6 ± 9.2 for the military truck drivers and 43.4 ± 10.9 for commercial truck drivers (P > 0.05). No significant difference between military and commercial drivers was found in terms of driving experience, number of MVCs, binocular VA, frequency of color vision defects and CS scores. In contrast, the last ocular examination was significantly earlier in military drivers than commercial drivers (P < 0.001). In addition, 4% of military drivers did not meet the national standards to drive as opposed to 2% of commercial drivers. There was a significant but weak correlation between binocular VA and age (r = 0.175, P < 0.001). However, CS showed a significantly moderate correlation with age (r = -0.488, P < 0.001). Conclusions The absence of legal requirement for regular eye examination in military drivers caused the incompetent drivers to be missed in contrast to commercial drivers. The need for scientific revision of VA standard for Iranian drivers is also discussed. The CS measurement in visual checkups of older drivers deserves to be investigated more thoroughly.

Feminism and identity in the work of contemporary Iranian female artists

This practice-led project focuses on the Iranian context and the role of female Iranian artists using digital mediums to influence the social, political and environmental life of Iranian women. The exegetical component presents a discussion on the intersection between three theoretical areas of artistic practice in Iran; feminism, cross-cultural practice and digital image making. Particular concern to this study is the growing role of female Iranian artists in challenging the social status quo. This is conducted through an investigation of a number of Iranian female artists in the form of case studies and interviews and a discussion on the impacts of their work on the resulting creative practice portion of this study.

Resistance to the root-lesion nematode Pratylenchus thornei of Iranian landrace wheat.

Pratylenchus thornei is widespread throughout the wheat-growing regions in Australia and overseas and can cause yield losses of up to 70% in some intolerant cultivars. The most effective forms of management of P. thornei populations are crop rotation and plant breeding. There have been no wheat accessions identified as completely resistant to P. thornei, therefore breeding programs have used moderately resistant parents. The objective of the present research was to evaluate 274 Iranian landrace wheats for resistance to P. thornei and identify accessions with resistance superior to the current best resistance source (GS50a). Plants were grown in P. thornei inoculated soil under controlled conditions in a glasshouse pot experiment for 16 weeks. Ninety-two accessions found to be resistant or moderately so were retested in a second experiment. From combined analysis of these experiments, 34 accessions were identified as resistant with reproduction factors (final population per kg soil/initial inoculum rate per kg soil) <= 1. In total, 25 accessions were more resistant than GS50a, with AUS28470 significantly (P < 0.05) more resistant. The resistant Iranian landraces identified in the present study are a valuable untapped genetic pool offering improved levels of P. thornei resistance over current parents in Australian wheat-breeding programs.

Preventive orientation and caries management by Iranian dentists

Ehkäisypainotteisuus karieksen hoidossa: iranilaishammaslääkärien hoitovalinnat Karies aiheuttaa hampaiden kovan pinnan ja hammasluun syöpymistä, joka lopulta näkyy ”reikänä”. Iästä riippumatta kariesvaara vaanii kaikkia hampaiden omistajia, vauvasta vaariin, ja lähes kaikilla aikuisilla on suussaan merkkejä karieksesta. Karies etenee yleensä hitaasti ja antaa siten aikaa ehkäisevälle hoidolle. Tämä etsikkoaika jää usein käyttämättä, ja karieksen hoito painottuu reikien paikkaamiseen. Karies voitaisiin pitää kurissa sen ehkäisyyn kehitetyillä monipuolisilla keinoilla. Hammaslääkärit ovat avainasemassa, sillä he tekevät kauaskantoisia valintoja — hoidetaanko kariesta paikkaamalla vai valitaanko ehkäisevä hoito? Valintojen taustalla ovat hammaslääkärin tietotaso, asenteet ja omat terveystavat sekä potilaiden ja vastaanoton aiheuttamiksi koetut esteet. Tämä kyselytutkimus selvitti karieksen hoitovalintoja ja niiden taustoja Iranissa. Kysymyslomakkeet jaettiin kahdessa hammaslääkärien kongressissa Teheranissa (2004─2005) ja palautettiin nimettöminä. Kysely kartoitti hammaslääkärien tietoja karieksen ehkäisykeinoista ja asenteita ehkäisyä kohtaan sekä koettuja esteitä sen toteuttamisessa. Hoitovalintoja selvitettiin tarkasti kuvattujen esimerkkipotilaiden avulla. Kysely kartoitti myös hammaslääkärien omat terveystavat: suun omahoidon, tupakoinnin ja hammaslääkärissä käynnin. Aineisto käsitti 980 iältään keskimäärin 37-vuotiasta hammaslääkäriä, joista 64 % oli miehiä. Iranilaishammaslääkärien tiedot karieksen ehkäisystä olivat fluorihammastahnan merkitystä lukuun ottamatta hyvät ja heidän asenteensa ehkäisyä kohtaan valtaosin myönteiset. Tästä huolimatta 77 % heistä olisi valinnut suuren kariesvaaran potilaalle hammaskiilteessä olevan reiän hoidoksi paikkauksen. Ehkäisyhoidoksi tarjotuista 8:sta keinosta lähes kaikki hammaslääkärit valitsivat suuren kariesvaaran potilaalle hoidoksi harjausopetuksen ja säännölliset hammastarkastukset, noin 80 % valitsi hampaiden puhdistamisen vastaanotolla ja ravintoneuvonnan, 70 % ohjeet fluorihuuhteluista kotona ja 53 % vastaanotolla tehtävän fluorikäsittelyn. Potilaiden vastustavat mielipiteet arvioitiin suurimmaksi esteeksi ehkäisevän hoidon toteuttamiselle. Hammaslääkäreistä 59 % ilmoitti harjaavansa hampaansa kahdesti päivässä; 76 % ei tupakoinut ja 56 % kertoi aina ehdottavansa tupakoivalle potilaalle tupakoinnin lopettamista. Hammaslääkärien ehkäisypainotteisuus karieshoidossa oli naisilla vahvempi kuin miehillä. Tulosten perusteella voi päätellä, että Iranissa tulisi nykyistä selvemmin suosia ehkäisevää linjaa karieksen hoitovalintoja tehtäessä ja hammaslääkäreitä koulutettaessa. Potilastyössä koettujen ehkäisyhoidon esteiden syvällisempi ymmärtäminen edesauttaisi niiden poistamisessa.

Oral Health among Iranian Preadolescents : A School-Based Health Education Intervention

The present study assessed oral health and its determinants among Iranian preadolescents, and evaluated a school-based health education programme aimed to promote their oral health. The target population of this study comprised a random sample of the third-grade school children (n = 459) of all public primary schools in 19 areas of Tehran city. The data came from a clinical examination of the children and two self-administered questionnaires: one for children, and one for mothers. The clinical dental examination was performed for recording children's oral health. The mothers' questionnaires covered background factors, oral self-care (OSC) behaviours and oral health-related knowledge and attitude statements. After baseline data collection, a community trial was designed as a 3-month school-based intervention study. For the intervention trial, the third-grade classes as the clusters were randomly assigned to the intervention and control groups. Three kinds of intervention were implemented, one in class, one via the parents, and one as a combination of these. One group served as controls with no intervention. The outcome measures of the study were changes in plaque and bleeding scores recorded. The results showed that mean dmft was 3.75 (SD = 2.8) for the primary teeth and mean DMFT was 0.4 (SD = 0.9) for the permanent teeth. All children had plaque on at least one index tooth and bleeding on probing in at least one index tooth occurred in 81%. About one-third (34%) of the children reported favourable OSC and less than half (46%) of the children reported brushing their teeth at least twice daily. Girls reported favourable OSC (OR = 2.0), had decay-free teeth (OR = 1.8) and treated permanent teeth (OR = 3.3) more than did boys. Mother's oral health-related aspects, i.e., mother's favourable OSC, high knowledge levels of and positive attitudes towards oral health, and active supervision of the child's tooth brushing had a positive effect on all aspects of children's oral health status and behaviours (ORs from 1.3 to 1.9). After the intervention, the results showed a strong intervention effect on healthy gingiva in both groups where parents were involved: the parental-aid group (OR = 7.7, 95% CI 2.2-27.7) and combined group (OR = 6.6, 95% CI 2.0-22.1). To improve children's oral health, community school-based oral health educational programmes should be established to include all primary schools. These programmes should benefit from the common risk factor approach and a multi-sectored approach to employ for communication between the community, the school, and the family. Oral health interventions should empower the parents' ability to improve their own oral health behaviour and then to transfer that healthy behaviour to their children.

The zooplankton population structure and their trend of variations in the southern of Caspian Sea (Iranian waters)

Caspian Sea has gone under a lot of changes due to human influences and the unwanted presence of a ctenophora Menomiopsis leidyi which has greatly changed the structure of planktons in the last recent years. Therefore, this study was carried out in order to determine these changes in the zooplankton community. the Sampling was done in 8 transacts in Astara, Anzali, Sefidrood, Tonekaboun, Noushahr, Babolsar, Amirabad and Bandar Torkaman coastal waters at 5 different depths including 5, 10, 20, 50 and 100 m. Sampling was carried out in four seasons of spring, summer, autumn and winter during 2008, 2009 and 2010 on board of R/V Gilan. Altogether, 12 species of zooplankton were identified in 2008, 22 species in 2009 and 14 species in 2010. The zooplankton included four groups: copepoda (4 species), cladocera (8species), rotatoria (10 species) and protozoa (2 species).The increase of diversity in 2009 was due to cladocera and rotatoria groups. The abundance of zooplankton in the spring was 5074 + 7807 ind/m3 more than other season in 2008. The abundance of copepoda in the summer reached the highest value of 3332 ind/m3 and since autumn the abundance gradually decreases and in the winter reached to the lowest value. The most abundance of cladocera was 797 ind/m3 in winter and decreased in summer and autumn. The abundance of rotatoria was 2189 ind/m3 in winter. rotifera and copepoda consisted the main population of Zooplanktons in the winter. The results of 2009 and 2010 showed that the abundance of zooplankton in winter was 2.6 fold of autumn, 1.6 fold of summer and 1.1 fold (1/9 fold in 2010)of spring. After increasing increased of temperature, phytoplankton, and zooplankton in summer, M.leidyi increased too. In the autumn M. leidyi reached to the highest rate and decreased zooplankton. The maximum population of zooplankton was in the layer 0-20 m and in the layer more than 20 meters, the abundance of zooplankton decreased very much. In 216 2008, 2009 and 2010, the abundance of zooplankton was 87, 77 and 77 percent in the layer 0-20 m respectively. In this study, the thermocline was observed in the layer 10 – 20 meters in the spring, that formed a thin layer but in the summer it was in the layer 20 to 50 meters. Temperature decreased between 11 to 15 oC in this layer. The variation of temperature between surfaces to bottom was 10 to 13 oC in spring, 19 to 21 in summer, about 9 oC in autumn and maximum 3 oC in winter. The most biomass of zooplankton was in the west. The biomass of zooplankton in central west and east of Southern of Caspian Sea was 54 %, 22 % and 24 % respectively in 2008, in 2009 was 48%, 33% and 20% respectively and in 2010 was 54 %, 29 % and 16 % respectively .The biomass decreased from west to east. The model of zooplankton designed by principal component analysis (PCA)and linear regression for Southern of Caspian Sea.

Identification of mesopelagic fish (with emphasis on major family) in Iranian water of the Oman Sea

This project was done for identifying the mesopelagic fish of the Iranian waters of Oman Sea, during two year from 2008 to 2010. The specimens were collected using two trawler vessel from nine station. All the specimens were fixed in formalin then in 70% alcohol and carried to the laboratory. In total of 19 species belonged to 14 families of 6 orders identified including: Echinorhinidae, Stomidae, Phosichthyidae, Synodontidae, Paralepididae, Myctophidae, Acropomatidae, Priacanthidae, Pentacerotidae, Champsodontidae, Gempylidae, Trichiuridae, Nomeidae and Congridae. Of which 17 species were identified up to species level including: Echinorhinus brucus, Bathophilus indicus, Chauliodus sloani, Harpadon nehereus, Lestrolepis japonica, Benthosema pterotum, Diaphus garmani, Diaphus effulgens, Bolinichthys photothorax, Acropoma japonicum, Synagrops adeni, Cookeolus boops, Histiopterus typus, Champsodon sagittus, Neoepinnula orientalis, Trichiurus lepturus, Cubiceps baxteri. Vinciguerria was identified up to genus level because only one specimen caught during the survey and one species (Congridae) was identified up to family level because only 3 specimens of this fish in early stage of life were caught and their characters were not suitable for identify up to species level. The highest species belong to Myctophidae family of Myctophiformes order.

Species identification and authentication of some of the most important seafood products in Iranian markets using biotechnological methods based on DNA

This study describes the molecular identification of sixteen fish species present in processed products imported into Iran for human consumption. DNA barcoding using direct sequencing of about 650 bp of the mitochondrial Cytochrome Oxidase subunit I gene revealed incorrect labeling (31.25%). Substitution of fish species constitutes serious economic fraud, and our results increase concern regarding the trading of processed fish products in Iran from both health and conservation points of view.

Population dynamics and stock assessment of the common carp (Cyprinus carpio) in Iranian waters of the Caspian Sea

In order to come up with the responsible fishing pattern of common carp, there was a need to identify some of the biological characteristics and stock assessment of carp in Iranian waters of the Caspian Sea .The fork length ,weight ,age ,growth parameters of von bertalanffy and mortality rates of common carp were estimated from oct 2006 to sept 2007.Based on the exponential relationship between length and weight in the size range 6.3-65.6 cm ,b was calculated 2.895, 2.843 and 2.925 respectively for combined sexes ,males and females. The mean condition factor was 1.9 which is close to the ideal condition.The results from measuring 3170 specimens ,were showed the first fork length of maturity was 30 cm for males and 32 cm for females. The results indicated that females were predominate and sex ratio was 0.66:1 (M:F) and chi-squares analysis showeda significant difference between males and females.(p<0.05).Length infinity and growth coefficient were calculated by three different methods as below: Length frequency analysis : k=0.17 L∞ =68.04 Age-Length Key k=0.15 L∞ =74.25 Back calculation : k=0.14 L∞ =68.4 The mortality parameters and exploitation rate were estimated as below : Z=0.73 per year M=0.31 per year F=0.42 per year E=0.56 Refer to amount of common carp catch in 2007 -08 ,biomass was calculated 9640.2 tones by jone's cohort analysis and MSY 2374.5 tones.According to analysis ,the number of common carp in the distribution area (Iranian part of the Caspian Sea ) was estimated 24 millions in the 2006-07.