Arranging marriage; negotiating risk: genetics and society in Qatar

This paper considers how the globalized discourse of genetic risk in cousin marriage is shaped, informed and taken up in local moral worlds within the context of Qatar. This paper investigates the way Qataris are negotiating the discourse on genetics and risk. It is based on data from ongoing ethnographic research in Qatar and contributes to anthropological knowledge about this understudied country. Participants were ambivalent about genetic risks and often pointed to other theories of causation in relation to illness and disability. The discourse on genetic risk associated with marrying in the family was familiar, but for some participants the benefits of close marriage outweighed potential risks. Furthermore, the introduction of mandatory pre-marital screening gave participants confidence that risks were monitored and minimized

Effectiveness and acceptability of psycho-education group intervention for people hospitalized in psychiatric wards and nurses

Objective: To assess effectiveness and acceptability of a Psycho-education Group Intervention (PGI) on a sample of patients admitted to a Psychiatric Inpatient Unit (PIU) and on ward nurses. Methods: Case-control study. PGI was delivered according to the model of Vendittelli and colleagues (2008). Male and female patients aged 18-70 were eligible. Cases attended the PGI, while controls did not. A 5-item ad hoc Likert-scale was used to record ward atmosphere. The Italian version of the Simple Feedback Question Form for people attending Cognitive Behaviour Therapy Group (SFQF-CBTG) was administered to each patient before discharge. The primary outcome was readmission rate after 6 months from discharge, secondary outcomes were ratings of ward atmosphere by nurses and feed-back from people hospitalized. All Statistics were performed with STATA 13.1. Results: Fifty-two patients were enrolled, 17 cases and 35 controls. No significant differences emerged in the primary outcome, though compulsory readmissions were noticeable only among controls. Ratings of ward atmosphere in relation to group activities did not differ. Seventeen SFQF-CBTG were filled in. Most cases reported at discharge to have found the group "helpful", stating that "they would attend it in the future again", and "group topics were not difficult". Conclusions: No evidence emerged in favour or against effectiveness of the PGI for patients and ward nurses, though the intervention was rated as acceptable and feasible

The impact of carbon monoxide inhalation on developing noise-induced hearing loss in guinea pigs

Carbon monoxide (CO) poisoning is one of the most common types of fatal poisonings worldwide. Acute exposure to high levels of CO as well as chronic exposure to low levels of CO and excessive noise can lead to high frequency hearing loss. In this study, twelve guinea pigs were randomly divided into two groups: (1) exposed to noise and (2) exposed to noise plus CO. Auditory brainstem responses (ABRs) were measured prior to the experiment and immediately, 5, 10 and 15 days post exposures. There was a significant difference between the ABR thresholds before and immediately after exposure to noise at frequencies of 4, 8, and 16 kHz and the most threshold shift was observed at 8 kHz. There was also a significant difference between the ABR thresholds before and immediately after exposure to noise and CO at frequencies of 2, 4, 8, and 16 kHz which demonstrated a temporary hearing loss after exposure to noise and CO and the major impact of CO on developing noise induced hearing loss occurred at 8 kHz. No significant difference was observed between the ABR thresholds recorded before conducting the experiments and the ones obtained 5, 10 and 15 days after simultaneous exposure to noise and CO at none of frequencies. Simultaneous exposure to noise and CO contributes to transient hearing loss in guinea pigs with the most evident temporary shift at 8 kHz. The methods were accepted in the Ethics Committee of Iran University of Medical Science (registration No. CTRI/2016/01/017170) on January 18, 2016. © 2020 Medical Gas Research

Effect of melissa officinalis (Lemon balm) on sexual dysfunction in women: A double- blind, randomized, placebo-controlled study

Hypoactive sexual desire disorder (HSDD) is the most prevalent female sexual dysfunction (FSD) and its bio-psychosocial multifactorial etiology justifies its multifaceted treatment. In Persian Medicine (PM), the weakness of the main organs (heart, brain and liver) is one of the important causes of lack of sexual desire; hence, their strengthening is a priority during treatment. Melissa officinalis is one of the medicinal plants with tonic characteristics for the main organs in PM and was used for treatment in this study. The aim of the present study was to evaluate the efficacy and safety of M. officinalis in the improvement of HSDD in women. Eighty nine (89) eligible women suffering from decreased sexual desire were randomly assigned to groups. The participants received medication (500 mg of aqueous extract of M. officinalis) or placebo 2 times a day for 4 weeks. Changes in scores of desire, arousal, lubrication, orgasm, satisfaction and pain were evaluated at the end of 4 weeks of treatment using the Female Sexual Function Index (FSFI) questionnaire in the two groups. Forty three participants completed the study. The increase in desire (P < 0.001), arousal (P < 0.001), lubrication (P < 0.005), orgasm (P < 0.001), satisfaction (P < 0.001), pain (P < 0.002) and FSFI total score (P < 0.001) in the M. officinalis group was significantly more than that of the placebo group. The willingness to continue treatment was significantly higher in the M. officinalis as compared to the placebo group (P < 0.001). M. officinalis may be a safe and effective herbal medicine for the improvement of HSDD in women. © 2018 by School of Pharmacy Shaheed Beheshti University of Medical Sciences and Health Services

Effect of melissa officinalis (Lemon balm) on sexual dysfunction in women: A double- blind, randomized, placebo-controlled study

Hypoactive sexual desire disorder (HSDD) is the most prevalent female sexual dysfunction (FSD) and its bio-psychosocial multifactorial etiology justifies its multifaceted treatment. In Persian Medicine (PM), the weakness of the main organs (heart, brain and liver) is one of the important causes of lack of sexual desire; hence, their strengthening is a priority during treatment. Melissa officinalis is one of the medicinal plants with tonic characteristics for the main organs in PM and was used for treatment in this study. The aim of the present study was to evaluate the efficacy and safety of M. officinalis in the improvement of HSDD in women. Eighty nine (89) eligible women suffering from decreased sexual desire were randomly assigned to groups. The participants received medication (500 mg of aqueous extract of M. officinalis) or placebo 2 times a day for 4 weeks. Changes in scores of desire, arousal, lubrication, orgasm, satisfaction and pain were evaluated at the end of 4 weeks of treatment using the Female Sexual Function Index (FSFI) questionnaire in the two groups. Forty three participants completed the study. The increase in desire (P < 0.001), arousal (P < 0.001), lubrication (P < 0.005), orgasm (P < 0.001), satisfaction (P < 0.001), pain (P < 0.002) and FSFI total score (P < 0.001) in the M. officinalis group was significantly more than that of the placebo group. The willingness to continue treatment was significantly higher in the M. officinalis as compared to the placebo group (P < 0.001). M. officinalis may be a safe and effective herbal medicine for the improvement of HSDD in women. © 2018 by School of Pharmacy Shaheed Beheshti University of Medical Sciences and Health Services

A systematic review and meta-analysis of the use of renin-angiotensin system drugs and COVID-19 clinical outcomes : What is the evidence so far?

Peer reviewedPublisher PD

Activity coefficients at infinite dilution of volatile compounds in water: effect of temperature and salt concentration

Activity coefficients at infinite dilution in water have been determined for some aroma compounds detected in brown crab liquid effluent produced during boiling (1-octen-3-ol, 1-penten-3-ol, 3-methylbutanal, hexanal, benzaldehyde, 2,3-pentadione, and ethyl acetate) by using the headspace gas chromatography technique (HSGC). Experimental data have been obtained over the temperature range of (40 to 50) °C. In this work, activity coefficients at infinite dilution for different kinds of systems have been considered: one component solute + water and multicomponent solute + water. No significant differences were observed between activity coefficients obtained in these two kinds of systems. Additionally the effect of salt concentration at 40 °C has been studied by varying the salt concentration from (0 to 1.71) mol·kg−1. Experimental data were fitted as a function of salt concentration by using the Setschenow equation, obtaining the salting-out coefficient.MICINN through CTQ2008-04999-PP

"A research on family characteristics influencing the development of transsexuality in Iran "

The objective of this research is to survey the factors influencing trans sexuality, particularly those pertaining to the parents of transsexuals. In this research, all the clients referring to the Forensic Medicine Center in Tehran during 1991-1993 were studied. They have requested to get permission for operation of their genitalia. The subjects were asked questions concerning their families’ characteristics, particularly their attitudes towards their parents. The transsexuals taking part in this study comprised 36 males and 8 females. The control group members were identical to the subjects regarding number, sex, age and education. The findings present a considerable difference between the two male groups’ description of their families. The male transsexuals described their parents as passive and rejecting while the descriptions of males in the control group were not the same. In this respect there was no significant difference between females in the two groups. However the small number of females would no permit the researchers to have a clear insight