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Sexual Assault and Its Psychopathological Repercussions in the Life of Female Students in Northeastern Benin (2023)
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作者 Ireti Nethania Elie Ataigba Djibrilla Moussa +7 位作者 Oumou Ousseyni Zika Fidélia Dotou Coovi Ignace Tokpanoude Anselme Djidonou Djibo Douma Maiga Francis Tognon Tchegnonsi Prosper Gandaho Josiane Ezin Houngbe 《Open Journal of Psychiatry》 2024年第3期163-178,共16页
Objective: The aim of the present study was to investigate the psychic repercussions of sexual assault among female students in Parakou in 2023. Methods: Descriptive cross-sectional study conducted from December 2022 ... Objective: The aim of the present study was to investigate the psychic repercussions of sexual assault among female students in Parakou in 2023. Methods: Descriptive cross-sectional study conducted from December 2022 to July 2023 among all students at the University of Parakou. The sampling technique was stratified non-proportional at two levels. The dependent variable was self-reported sexual assault. The psychopathological repercussions linked to sexual assault and explored in these students were: post-traumatic stress disorder assessed with the Post Traumatic Stress Disorder Checklist-5 (PCL-5) scale;and current depression screened with the Patient Health Questionnaire-9 (PHQ-9) scale. Results: A total of 376 female students from the University of Parakou meeting the inclusion criteria were surveyed. The average age of the subjects surveyed was 20.56 ± 2.46 years, with extremes of 16 and 32 years. A predominance of subjects under 25 was observed. The prevalence of sexual assault among female students at the University of Parakou was 10.63%. The types of aggression suffered were mostly rape (18 people;45%) and sexual touching (16 people;40%), and the aggressors were mainly friends/boyfriends (13;32.5%), family members (12;30.0%) and people from the house/neighborhood (9;22.5%). Psychological repercussions included depression in 72.5% (29) of cases, with mild depression in 30% (12), moderate depression in 37.5% (15) and severe depression in 5% (2). Anxiety disorders were present in 27.50% (11) of victims. The risk factors associated with sexual assault in these students were gravidity (p = 0.014;OR = 15.32), unhappy life events (p = 0.01;OR = 17.24), and age of first sexual intercourse (p = 0.016;OR = 4.608). Conclusion: One in ten female students in Parakou has been sexually assaulted. Once again, preventive action through effective sex education is a means of fighting the problem that should be prioritized for every girl and boy from an early age. Psychological support by specialists should be offered to any victim discovered without delay. Communication on the subject should be multiplied in all family and academic educational environments, from the lowest to the highest levels. 展开更多
关键词 sexual assault Psychopathological Repercussions BENIN 2023
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Sexual Dimorphism and Female Reproductive Characteristics in the Hainan Water Skink(Tropidophorus hainanus)from Hainan,South China
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作者 Yu DU Xiaming ZHU +2 位作者 Chixian LIN Yuntao YAO Xiang JI 《Asian Herpetological Research》 SCIE CSCD 2024年第1期49-58,共10页
We studied sexual dimorphism in body size and shape and female reproductive characteristics in the Hainan Water Skink(Tropidophorus hainanus)from Hainan,South China.In our sample the largest female and male were 61.1 ... We studied sexual dimorphism in body size and shape and female reproductive characteristics in the Hainan Water Skink(Tropidophorus hainanus)from Hainan,South China.In our sample the largest female and male were 61.1 and 55.2 mm snout-vent length(SVL),respectively.The mean SVL was larger in adult females(52.0 mm)than in adult males(48.3 mm).Juveniles were sexually dimorphic in head length but not in other examined morphological variables.Adult males were longer in head length and shorter in abdomen length and fore-limb length than adult females of the same SVL.Ontogenetic shifts in sexual dimorphism in body shape were evident,as revealed by the fact that morphological differences between the sexes were more pronounced in adults than in juveniles.Females produced a single litter of 3–6 offspring per season from early August to early September.Litter size,litter mass and offspring(neonate)mass were positively related to female SVL.Neonate mass was independent of relative fecundity.From the above findings we draw three main conclusions.First,females are the larger sex in T.hainanus,and sexual dimorphism in body shape is more pronounced in adults than in juveniles.Second,larger female T.hainanus produce more and larger offspring and thus heavier litters than smaller ones.Third,the offspring size-number trade-off does is not evident in T.hainanus. 展开更多
关键词 FECUNDITY morphology offspring size-number trade-off REPRODUCTION SCINCIDAE sexual dimorphism
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Emergency Care for Children and Adolescents after Sexual Violence, in Brazil’s Capital, Brasilia
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作者 Evaldo Lima Da Costa Karla Simônia de Pádua +1 位作者 Aníbal Faúndes Rui Nunes 《Open Journal of Epidemiology》 2024年第2期397-403,共7页
Objective: Sexual violence affects women of all ages but, more commonly, children and adolescents. This study aimed to identify the extent to which services are being provided at the hospitals responsible for the emer... Objective: Sexual violence affects women of all ages but, more commonly, children and adolescents. This study aimed to identify the extent to which services are being provided at the hospitals responsible for the emergency care of children and adolescents who have suffered sexual violence and to determine whether there is any difference in the provision of such services as a function of the victim’s age. Method: This cross-sectional study investigated differences in the care received by female children and adolescents who are victims of sexual violence in a capital city, comparing the treatment given to girls under 15 with that given to adolescents of 15 to 19 years of age. The data were extracted from the State Department of Health database between 01/01/2012 and 31/12/2016. Results: Children under 15 were much less likely to receive prophylaxis against HIV, sexually transmitted infections and hepatitis B, with the number of adolescent girls treated adequately corresponding to between twice and almost three times the number of children treated prophylactically. Only 10% of girls under 15 received emergency contraception. Conclusion: The lack of standard care established by the Ministry of Health highlights the need for urgent debates both locally and probably throughout the country, as the situation may be similar in other regions of the country. 展开更多
关键词 Aggressors CHILDREN sexual Violence TEENAGERS
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Molecular Diagnosis of Sexual Differentiation Disorders in Burkina Faso
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作者 Bazie Bapio Valérie Elvira Jean Télesphore Sawadogo Soumaïla +10 位作者 Zohoncon Théodora Mahoukèdè Tall Ahmadou Bado Prosper Soubeiga Serge Théophile Ouattara Moussa Sorgho Abel Kiendrebeogo Touwendpoulimdé Isabelle Yonli Albert Theophane Djigma Florencia Millogo/Traore Timongo Françoise Danielle Simpore Jacques 《Journal of Biosciences and Medicines》 2024年第3期1-15,共15页
Sex development anomalies represent a group of congenital pathologies in which chromosomal, gonadal and anatomical sex differentiation is atypical. The aim of our study was to use molecular biology techniques to eluci... Sex development anomalies represent a group of congenital pathologies in which chromosomal, gonadal and anatomical sex differentiation is atypical. The aim of our study was to use molecular biology techniques to elucidate sex in cases of anomalies of sexual differentiation in Burkina Faso. This cross-sectional study took place from March 2023 to June 2023. Oral and blood samples were collected respectively using sterile swabs and stored on Swab Kits and NUCLEIcardTM (https://www.copangroup.com/product-ranges/nucleic-card/) were used to determine gonosome profiles. Extraction was carried out using the DNA Swap solution Kit and the DNA IQ System Kit, and a PowerPlex? 21 kit (Promega) for amplification. The Applied Biosystems 9700 thermal cycler was used for PCR followed by 36 cm capillary electrophoresis in the Applied Biosystems 3130 prism sequencer. Sequence files were analyzed using GeneMapper IDX v. 3.2 software. Seven (07) patients were registered during the study period. There were 4 cases of XX DSD or 46, XX DSD and 3 cases of XY DSD or 46, XY DSD. The median age of our patients was 16 years. Civilian sex was male in 4 cases and female in 3. The most frequent reason for consultation was micropenis in 3 cases, followed by primary amenorrhea and sex ambiguity. There were 03 cases of discrepancy between genetic sex and civil sex. The accessibility of molecular diagnosis is little known to clinicians. XX DSDs or 46, XX DSDs were the most frequent (4/7) in our study. The problem facing this situation is early diagnosis to help prevent complications in Burkina Faso. 展开更多
关键词 Gonosome DSD Abnormal sexual Development Burkina Faso
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Flower development and sexual dimorphism in Vernicia montana
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作者 Wenying Li Jingzhen Chen +3 位作者 Xiang Dong Meilan Liu Guibin Wang Lin Zhang 《Horticultural Plant Journal》 SCIE CAS CSCD 2024年第2期586-600,共15页
The mu oil tree(Vernicia montana Lour.) is a dioecious species, but the genetic mechanisms underlying its phenotypic sexual dimorphism are unclear. In this study, we determined two pivotal phases of sex differentiatio... The mu oil tree(Vernicia montana Lour.) is a dioecious species, but the genetic mechanisms underlying its phenotypic sexual dimorphism are unclear. In this study, we determined two pivotal phases of sex differentiation of mu oil tree via morphological and histological analyses of unisexual flowers:(Ⅰ) differentiation of male or female primordia to produce staminate flowers(SFs) or transient hermaphrodite flowers(HFs),and(Ⅱ) complete abortion of stamens in transient HFs to generate pistillate flowers(PFs). A total of 1621 sex-biased genes were identified by comparative transcriptome analysis which exhibited elevated rates of protein evolution than unbiased genes. The female-biased genes were enriched in the production of defense compounds while male-biased genes were focused on the production of viable pollens. Transcriptomebased analysis revealed that the differentially expressed genes(DEGs) between PFs and SFs in phase Ⅰ involved in abscisic acid(ABA), auxin(AUX), cytokinin(CK), ethylene(ET), and gibberellin(GA) biosynthesis and signaling showed higher expression levels in males than in females in general, whereas the DEGs involved in jasmonic acid(JA) and salicylic acid(SA) pathways displayed opposite expression patterns. Moreover,differentially expressed endogenous ABA, AUX, GAs, JA, and SA exhibited consistent biased expression patterns with the DEGs by UPLC-MSbased analysis. Exogenous application of an anti-ethylene plant growth regulator could promote the development of stamens in PFs and generated HFs. Comparative transcriptomic and hormonal analyses of PFs and SFs in phase Ⅱ indicated an increase in ET concentration when abortion of stamens in PFs occurred. This study suggested that phytohormones play key roles in sex dimorphism and ET may determine the development of stamens in PFs of mu oil tree, which provides an insight into plant sex differentiation mechanisms. 展开更多
关键词 Mu oil tree Flower development sexual dimorphism Sex bias ETHYLENE
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Prospective randomized study to evaluate and compare the post-procedural sexual function in patients undergoing semi-rigid ureterorenoscopy for distal ureteric stones in three different operating room settings
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作者 Gajanan S.Bhat Anuradha Shastry 《Asian Journal of Urology》 CSCD 2024年第2期331-338,共8页
Objective:To evaluate and compare the effect of semi-rigid ureterorenoscopy on post-procedural sexual function with three different operating room settings.Methods:In this prospective randomized study,consecutive sexu... Objective:To evaluate and compare the effect of semi-rigid ureterorenoscopy on post-procedural sexual function with three different operating room settings.Methods:In this prospective randomized study,consecutive sexually active patients with normal pre-operative sexual function undergoing uncomplicated semi-rigid ureterorenoscopy for distal ureteric stones were randomized into three groups,with three different operating room settings.Procedure-related anxiety and sexual function were assessed pre-operatively using Amsterdam Preoperative Anxiety and Information Scale and Brief Sexual Function Inventory(in males)and Female Sexual Function Index-6(in females),respectively.All the participants were stented following the procedure,and the stent was removed after 3 weeks.Post-procedural sexual function and general discomfort were assessed and compared between three groups at 1 week,3 weeks,and 12 weeks.The effect of surgery-related anxiety,preoperative sexual function,age,and general discomfort(including stent-related discomfort)on post-procedural sexual function were analyzed using multiple regression analysis.A p-value of less than 0.05 was considered statistically significant.Results:Totally,327 eligible patients were randomized into three groups.The group of patients who underwent the procedural with a screen separating the operating area from the patient vision,while the patient could watch the endoscopy through a separate monitor,had better post-procedural sexual function compared to those who had total vision of the operating area as well as to those whose eyes were blocked.This difference was statistically significant.This post-procedural reduction in sexual function could not be attributed to in situ stent alone.Conclusions:Our study showed that semi-rigid ureterorenoscopy can have significant negative effect on sexual function,which can be reduced with proper preoperative counseling and an ideal operating room settings. 展开更多
关键词 Semi-rigid ureterorenoscopy Post-procedural sexual dysfunction Preoperative counselling Operating room setting
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Smart Approaches to Efficient Text Mining for Categorizing Sexual Reproductive Health Short Messages into Key Themes
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作者 Tobias Makai Mayumbo Nyirenda 《Open Journal of Applied Sciences》 2024年第2期511-532,共22页
To promote behavioral change among adolescents in Zambia, the National HIV/AIDS/STI/TB Council, in collaboration with UNICEF, developed the Zambia U-Report platform. This platform provides young people with improved a... To promote behavioral change among adolescents in Zambia, the National HIV/AIDS/STI/TB Council, in collaboration with UNICEF, developed the Zambia U-Report platform. This platform provides young people with improved access to information on various Sexual Reproductive Health topics through Short Messaging Service (SMS) messages. Over the years, the platform has accumulated millions of incoming and outgoing messages, which need to be categorized into key thematic areas for better tracking of sexual reproductive health knowledge gaps among young people. The current manual categorization process of these text messages is inefficient and time-consuming and this study aims to automate the process for improved analysis using text-mining techniques. Firstly, the study investigates the current text message categorization process and identifies a list of categories adopted by counselors over time which are then used to build and train a categorization model. Secondly, the study presents a proof of concept tool that automates the categorization of U-report messages into key thematic areas using the developed categorization model. Finally, it compares the performance and effectiveness of the developed proof of concept tool against the manual system. The study used a dataset comprising 206,625 text messages. The current process would take roughly 2.82 years to categorise this dataset whereas the trained SVM model would require only 6.4 minutes while achieving an accuracy of 70.4% demonstrating that the automated method is significantly faster, more scalable, and consistent when compared to the current manual categorization. These advantages make the SVM model a more efficient and effective tool for categorizing large unstructured text datasets. These results and the proof-of-concept tool developed demonstrate the potential for enhancing the efficiency and accuracy of message categorization on the Zambia U-report platform and other similar text messages-based platforms. 展开更多
关键词 Knowledge Discovery in Text (KDT) sexual Reproductive Health (SRH) Text Categorization Text Classification Text Extraction Text Mining Feature Extraction Automated Classification Process Performance Stemming and Lemmatization Natural Language Processing (NLP)
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Sexual Assault: Epidemiological Profile and Clinical Aspects at the Brazzaville University Hospital Center 被引量:1
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作者 L. M. E. Eouani J. C. Mokoko +2 位作者 C. Itoua N. S. Sekangue Potokouen Mpia L. H. Iloki 《Open Journal of Obstetrics and Gynecology》 2020年第2期326-332,共7页
Objective: to identify the socio-demographic profile of the alleged victims of sexual assault, to define the characteristics of the aggressors, to describe the types of clinical lesions, and to analyze the link betwee... Objective: to identify the socio-demographic profile of the alleged victims of sexual assault, to define the characteristics of the aggressors, to describe the types of clinical lesions, and to analyze the link between these different parameters.?During the study period, 5620 clients were admitted to gynecological emergencies, including 150 for sexual assault (2.6%). The alleged victims of aggression were 14 years old on average [range: 2?-?49 years]. Among these clients, there were 147 (98%) women and 3 (2%) men [sex ratio: 0.02]. They had a primary education level of 38%, secondary to 42.7%, and single in 87.2% of cases. Clients came from home (69.3%) or police station (24.7%). The perpetrator was male, with an average age of 25.5 years [range: 16 to 35 years]. Regarding the relationship with the victim, the neighborhood accounted for 83%. The perpetrator was alone in 76.7% of cases, two (14%) or more (16.7%), up to 18.?The aggressor’s home was the place of aggression (39.3%). The threats were made using knives (49.3%) and firearms (8.5%). The perpetrator used either his sex (79.9%), his fingers (34.2%) or an object (2.7%). The route of entry was vaginal (94.6%), anal (21.7%) and oral (10%). The abuser used the condom in 74.7% of cases.?Customers had viewed within 24 hours (40.7%). The general state and hemodynamics at admission was normal for all clients. Physical injuries were injuries (23%) and scrapes (34.5%). External genitalia included perineal tears (28%), vaginal tears (8.6%), hymenal tears (7.3%), and old deflowering (72.7%). The hymen was intact in 20%.?The bi-varied analysis found a correlation with a statistically significant difference in the age range of the alleged victims with the number of aggressors, the time of aggression, the path and type of penetration, and the weapon used for the threat. 展开更多
关键词 sexual assault FIREARM STAB PERINEAL TEAR Vaginal TEAR Hymenal TEAR
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Sexual assaults in therapeutic relationships: prevalence, risk factors and consequences
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作者 C. Eichenberg M. Becker-Fischer G. Fischer 《Health》 2010年第9期1018-1026,共9页
A law has been passed in Germany (paragraph 174c StGB), which prohibits therapists from having sexual contact with their patients. This provides the background for a follow-up survey to the previous study completed by... A law has been passed in Germany (paragraph 174c StGB), which prohibits therapists from having sexual contact with their patients. This provides the background for a follow-up survey to the previous study completed by Becker- Fischer and Fischer in 1995. The results of this survey are discussed here on the basis of the current status of research concerning preva- lence and risk factors of sexual assaults in therapeutic relationships. The focus of the re- search lies in determining the specific condi- tions of sexual assaults in psychotherapy and psychiatry, risk variables of the therapists and patients, the effects it has on the patients as well as the legal consequences it results in. To en- sure the comparability of the data, an online version of the Questionnaire about Sexual Con- tacts in Psychotherapy and Psychiatry (SKPP;Becker-Fischer, Fischer & Jerouschek) was cre- ated and a survey of N = 77 affected patients was conducted. The majority of the participants in the study reported a serious decline in their overall well being following the incident. How- ever only very few undertook legal steps - only in three cases did it come to a legal procedure. The assumption that sexual contacts in psy- chotherapy result in extremely damaging con- sequences to patients, was affirmed. Despite the changed legal situation, therapists in Ger- many are still not held legally responsible more often than they were 10 years ago. Based on these results a more intensive education of the patients concerning their legal rights is recom- mended. 展开更多
关键词 sexual assaultS PSYCHOTHERAPY Patient ABUSE Professionale MISCONDUCT
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Epidemiological Clinical Aspects and Medical Management of Sexual Assault in the Region of Ségou in Mali
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作者 Tidiani Traoré Thierno Boubacar Bagayoko +13 位作者 Alpha Sanogo Sory Ibrahime Koné Seydou Traoré Kassoum Sidibe Bréhima Donigolo Bréhima Doumbia Seydou Z. Dao Famakan Kane Adama Bah Seydina Alioun Beye Amadou Bocou Seydou Fané Yossuf Traoré Ibrahim Téguété 《Open Journal of Obstetrics and Gynecology》 2022年第3期209-221,共13页
Introduction: Sexual assault is an act of a sexual nature perpetrated on another person without their consent. Goal: To describe the epidemio-clinical aspects and the medical management of sexual assault in the Segou ... Introduction: Sexual assault is an act of a sexual nature perpetrated on another person without their consent. Goal: To describe the epidemio-clinical aspects and the medical management of sexual assault in the Segou region. Methodology: This was a retro-prospective descriptive study from September 2010 to September 2018 on the alleged female victims of sexual assault registered in the Gynecology and Obstetrics departments of the hospital and the sanitary quarters of Ségou. Results: We recorded 107 cases of sexual assault out of 47,729 gynecological consultations, representing a hospital prevalence of 0.22%. The victims were between 10 and 15 years old in 48.59% of the cases. Students were the most represented with 53.27% (57/107) of cases. Genito-genital contact was recorded in 90.65% (97/107) of cases. Vulvo-perineal lesions were present in 44.86% (48/107) of survivors. Hymenial deflowering was the most frequent traumatic genital lesion accounting for 43.70% (21/48) of old cases and 27.00% (13/48) of recent cases. Sexual assault was committed by a single individual in 60.75% (65/107) of cases and by a friend of the victim in 21.5% (23/107) of cases. The survivors had consulted within 24 hours of the sexual assault in 53.27% (57/107) of the cases, the treatment was medical in 68.22% (73/107) and medical-surgical in 4.7% (5/107), post-exposure prophylaxis to the Human Immunodeficiency Virus (HIV) was performed in only 26.16% (28/107) of survivors. Conclusion: Sexual assault remains a concern although its frequency is low. This scourge mainly affects children and adolescents, and the lesions are mainly genitals. 展开更多
关键词 ASPECTS sexual assaults Epidemio-Clinics MANAGEMENT Segou
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Sexual Assault in the Department of Obstetrics and Gynaecology of the Bamako’s 5th Municipality Medical Center
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作者 Bambara Moussa Coulibaly Karim +2 位作者 Diallo Abdoul Aziz Ouattara Adama Zampaligré Idrissa 《Open Journal of Obstetrics and Gynecology》 2016年第11期654-660,共8页
Background: The authors report cases of sexual assault reported to the obstetrics and gynecology department of the Bamako’s 5th municipality medical center during a prospective study of eight months from 1st January ... Background: The authors report cases of sexual assault reported to the obstetrics and gynecology department of the Bamako’s 5th municipality medical center during a prospective study of eight months from 1st January to 31st August 31st, 2012. Results: Twenty-one cases of assault were reported out of a total of 13,482 consultations, representing a frequency of 0%, 15%. Most victims were represented by students and accounted 43% of the study population. In 76% of cases the victims knew their assailant. The type of sexual contact was genito-genital vaginal penetration in 67% of cases and the condom was used in only one case. The average time before consultation was 3 days. The preventive ARV treatment was administered in 24% of cases and emergency contraception in 43% of cases. Conclusion: Sexual assault is common in Bamako. The reality is probably underestimated because many cases are not reported. The victims are mostly children and adolescents. The risk of transmission of STIs and HIV is very high during the sexual assault. Education and awareness of the population are essential for early consultation. Training of health workers to care for victims of sexual assault is needed. 展开更多
关键词 sexual assault SUPPORT VICTIM BAMAKO MALI
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Body Size but Not Food Size Determined Head Sexual Dimorphism in Rana kukunoris from the Tibetan Plateau 被引量:1
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作者 Hongzhou CHEN Haifen QIN +6 位作者 Zhenkun ZHAO Jiahong LIAO Yanfang WU Xueyan LIU Lichun JIANG Buddhi DAYANANDA Wei CHEN 《Asian Herpetological Research》 SCIE CSCD 2023年第2期175-181,共7页
Sexual dimorphism between males and females is a common pattern observed in the natural world and has become one of the main focuses of evolutionary biology.Amphibian head size and shape are important factors that may... Sexual dimorphism between males and females is a common pattern observed in the natural world and has become one of the main focuses of evolutionary biology.Amphibian head size and shape are important factors that may influence food acquisition,but knowledge about the sexual differences between amphibian head size and shape is relatively scant.Here,intersexual differences in the head size and shape of Rana kukunoris,which is a high-elevation frog from the Qinghai-Tibet Plateau,were investigated.Significant differences were found in the head shape but not the head size between sexes.A significant correlation was also observed between prey size and head size.However,these correlations disappeared when individual body size was controlled,suggesting that body size but not food size was the main factor resulting in intersexual differences in head size/shape.The results suggested that food competition between sexes did not result in sexual dimorphism of head shape among these frogs. 展开更多
关键词 AMPHIBIANS head shape MORPHOMETRICS RANA Rana kukunoris sexual dimorphism
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Sexual Dimorphism,Female Reproductive Characteristics and Embryonic Thermosensitivity in the Tonkin Forest Skink(Sphenomorphus tonkinensis)from Hainan,South China 被引量:1
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作者 Yu DU Chixian LIN +2 位作者 Xiaming ZHU Yuntao YAO Xiang JI 《Asian Herpetological Research》 SCIE CSCD 2023年第4期271-279,共9页
We collected 75 adult Tonkin forest skinks(Sphenomorphus tonkinensis) from Hainan, South China and incubated eggs at four constant temperatures ranging from 22 ℃ to 28 ℃ to study sexual dimorphism, female reproducti... We collected 75 adult Tonkin forest skinks(Sphenomorphus tonkinensis) from Hainan, South China and incubated eggs at four constant temperatures ranging from 22 ℃ to 28 ℃ to study sexual dimorphism, female reproductive characteristics and embryonic thermosensitivity. The largest male was 53.4 mm snout-vent length(SVL), and the largest female was 54.3 mm SVL. The mean SVL was slightly greater in adult females(49.9 mm) than in adult males(48.8 mm), but the difference was not significant.Head length, head width, fore-limb length and hindlimb length were longer in adult males and abdomen length was longer in adult females after accounting for SVL. Accordingly, we conclude that S. tonkinensis is basically a sexually size-monomorphic species with sexual dimorphism in head size, abdomen(trunk)length and limb size. Females laid up to two clutches of 1–4 eggs each per egg-laying season from February to May. Egg mass, clutch size and clutch mass were independent of female SVL. Embryonic stages at laying varied from Dufaure and Hubert’s stage 30 to 31. With female SVL held constant, the negative correlation between egg mass and clutch size was not significant, suggesting that the offspring(egg) sizenumber trade-off between is not evident or eggs are well optimized for size in S. tonkinensis. None of the eggs at 28 ℃ hatched;hatching success was lower at 22 ℃ than at 24 ℃ or 26 ℃. The mean incubation length was 52.9 d at 22 ℃, 40.4 d at 24 ℃ and 33.6 d at 26 ℃. Hatchlings from eggs incubated at 22 ℃,24 ℃ and 26 ℃ did not differ morphologically at hatching, suggesting that temperatures within this range do not differentially affect hatchling morphology in S. tonkinensis. 展开更多
关键词 egg hatching success hatchling morphology incubation length reproduction SCINCIDAE sexual dimorphism
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What Affects Male Sexual Activity: A Comprehensive Review
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作者 Jingxuan Peng Boyu Xiang +3 位作者 Jianfu Yang Yuxin Tang Dongjie Li Zhengyan Tang 《Health》 2023年第12期1366-1389,共24页
The fundamental importance of sex lies in the need for reproduction and species continuity. For humans, sexual expression is an important source of physical pleasure and emotional intimacy. Healthy sexual expression i... The fundamental importance of sex lies in the need for reproduction and species continuity. For humans, sexual expression is an important source of physical pleasure and emotional intimacy. Healthy sexual expression is closely related to well-being, health and overall quality of life in both men and women. Sexual activity is also considered an important determinant of quality of life. At present, questions about sex are still largely ignored in routine consultations in almost all medical specialties. The factors affecting sexual activity are complex and can be divided into the influence of bio-psycho-sociological factors. Biological influences include anthropometric parameters, sexual function, lifestyle, neuroendocrine system, and diseases;psychological influences include psychological status, mental illness, and sexual attitudes;sociological influences include factors such as marriage, occupation, and economic status. With the epidemic and outbreak of Coronavirus disease 2019 (COVID-19), people’s way of life and work has changed, which also has a great impact on sexual activities. This article will provide a systematic review of factors related to male sexual activity. 展开更多
关键词 sexual Activity ANDROLOGY sexual Health Influencing Factors
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Effects of oral Shilajit tablets on sexual function and sexual quality of life among reproductive-aged women: a triple-blind randomized clinical trial
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作者 Sadiqa Mosavi Malihe Tabarrai +4 位作者 Mojgan Tansaz Hamid Salehinia Susanne Grylka-Baeschlin Azam Rahmani Shadab Shahali 《Traditional Medicine Research》 2023年第11期55-62,共8页
Background:Shilajit is mentioned in the“Kama Sutra”as a potent enhancer of sexual desire.This study aimed to investigate the effects of oral Shilajit tablets on sexual function and sexual quality of life among women... Background:Shilajit is mentioned in the“Kama Sutra”as a potent enhancer of sexual desire.This study aimed to investigate the effects of oral Shilajit tablets on sexual function and sexual quality of life among women of reproductive age.Methods:Forty-eight reproductive-aged women participated in a placebo-controlled triple-blind clinical trial.The intervention group took oral Shilajit tablets(200 mg)twice daily for 60 days and the control group took the placebo.Data collection tools were Sexual Quality of Life-Female and Female Sexual Function Index.Data were collected before the intervention,30,60,and 90 days after the start of the study.Results:Forty-three women completed the study.The mean score of total sexual function in the intervention group was significantly higher than before the intervention(P<0.001).The mean score of sexual function was 28.93 after 90 days in the intervention group while it was 22.09 in the control group.This finding was observed in most domains of the sexual function index.The mean score of sexual quality of life increased after 60 days of intervention in both groups;however,the difference was not statistically significant(P=0.094).Conclusion:The study indicated that Shilajit,as a complementary therapy,may improve sexual function and most of its domains;while there was no effect on improving the quality of sexual life. 展开更多
关键词 sexual quality of life sexual function SHILAJIT mumie complementary medicine
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Perceptions of Nurses at Ndola Teaching Hospital towards Sexual Health Needs of People with Mental Health Problems
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作者 Alice Chambatu Kabwe Chitundu-Mutambo Concepta Namukolo Kwaleyela 《Open Journal of Psychiatry》 2023年第4期262-279,共18页
Sexual and reproductive health (SRH) is among the fundamental packages of health care, which all clients seeking health care should receive. However, it is unclear how healthcare providers, in particular, nurses perce... Sexual and reproductive health (SRH) is among the fundamental packages of health care, which all clients seeking health care should receive. However, it is unclear how healthcare providers, in particular, nurses perceive the issue of people with mental problems having sexual health needs. The aim of this study was to explore perceptions of nurses at Ndola Teaching Hospital towards sexual health needs of people with mental health problems. A general descriptive qualitative study design was utilized and data were collected using three focus group discussions (FGDs) that were recorded and later transcribed verbatim. Purposive sampling was used to select 21 nurses who participated in the study. Nine were male, while 12 were female. Each FGD comprised seven participants. Thematic analysis was used to analyze the data, and six major themes: 1) physiological interplay among different body systems, 2) disease process and effects of psychotropic, 3) participant differences in age, gender, educational level, and cultural backgrounds, 4) staff shortages in mental health units, 5) deficient record keeping, and 6) Social stereotypes and labelling theories emerged. Despite acknowledging the existence of sexual activity among people with mental health problems;participants had both positive and negative perceptions. It is, therefore, recommended that interventions aimed at strengthening implementation of SRH guidelines among nurses caring for people with mental health problems should be put in place. 展开更多
关键词 sexualITY sexual and Reproductive Health Mental Health Mental Health Problems Nurses PERCEPTIONS
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Ontogeny of Psychomotor and Sensory Functions in the Rat: Effects of Sexual Dimorphism
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作者 Abdoulaye Bâ Lociné Bamba Seydou Silué 《Journal of Behavioral and Brain Science》 2023年第11期206-225,共20页
Background: We studied the development of eight (8) different psychomotor and sensory functions in male and female rats, from postnatal day 10 to 45, with the aim of determining whether the ontogenesis of these functi... Background: We studied the development of eight (8) different psychomotor and sensory functions in male and female rats, from postnatal day 10 to 45, with the aim of determining whether the ontogenesis of these functions was subject to sexual dimorphism. Methods: Wistar rats bred according to standard conditions in our laboratories were put into reproduction. Ten days after whelping, male and female pups were identified and subjected to a battery of behavioral tests on postnatal days 10, 15, 20, 25, 30 and 45, to assess the development of the following psychomotor and sensory functions: Exploratory activity, locomotor activity, emotional defecation, hind paws lifting reflex latency, wire-grasping time, Latencies of execution of crawling along the wire and of leap onto the ground, nociception (tail flick) and body weight. Results: Only complex brain functions generated by cerebral cortex activities, i.e. exploratory activity and leap execution latency, do not undergo differential development sex-dependent. However, voluntary motor functions initiated in the motor cortex, and requiring high peripheral muscle performance such as crawling execution latency and wire-grasping time developed more rapidly in males than in females. Correlatively, body weight i.e. muscle mass index increased more speedily in males than in females. On the other hand, studies of automatic motor functions such as locomotor activity, and reflex motor functions i.e. hind paws lifting reflex latency and tail flick latency showed earlier development in females than in males. In addition, the study of emotional response, an emanation of limbic structures, showed prodigious development in females compared to males. Conclusion: Our studies have shown that there is a developmental sexual dimorphism of the central nervous system in the rat. Indeed, studies of automatic and reflex motor functions, whose activities are essentially linked to the spinal cord and brainstem, indicated that hindbrain areas develop more speedily in females than in males. Likewise, study of the emotional response emanating from diencephalic limbic structures, in particular the hypothalamus, showed a prodigious and early development in females compared to males. Taken together, our studies indicate that the vast majority of brain structures and functions reached maturation earlier in females than in males. Estrogen is the trigger hormone for early maturation of the female brain. 展开更多
关键词 Developing Rats Brain Ontogeny Psychomotor Functions sexual Dimorphism
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Misdiagnosis of Sexually Transmitted Diseases in Hong Kong Outpatient Private Healthcare
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作者 Andes Lau David W. Y. Ho 《Open Journal of Medical Microbiology》 CAS 2023年第1期31-42,共12页
Background and objective: Early and accurate diagnosis is one of the critical requirements for successful management of all diseases. Yet, delayed diagnosis and misdiagnosis remain as vital problems, consequently impo... Background and objective: Early and accurate diagnosis is one of the critical requirements for successful management of all diseases. Yet, delayed diagnosis and misdiagnosis remain as vital problems, consequently impose adverse effects on patient treatment. Sexually transmitted disease (STD) is one of the most common infectious diseases, and more than one million of STD cases are acquired every day globally. Misdiagnosis of STD inevitably exists, therefore should not be overlooked. Being a medical diagnostic laboratory providing various STDs diagnosing service in Hong Kong, we aimed to determine the misdiagnosis rate of STDs and investigate the possible underlying cause. Methods: Specimens were collected for STD diagnosis from multiple clinics during 1 June 2021 to 20 October 2021 from different clinics and hospitals were included in the study. DNA extraction was performed using magnetic bead based method;then the extracted DNA was tested using the DiagCor GenoFlow<sup>TM</sup> STD Array kit to detect the existence of any targeted pathogens. Results: 1459 specimens were collected and included during the designated time period, with 643 specimens found to be positive with at least one targeted STD pathogen. 494 of these were found to be aligned with test ordered by physicians, and the remaining 149 positive cases had at least one pathogen detected but not requested to be tested by the physicians resulting in misdiagnosis. The overall misdiagnosis rate was determined to be 23.2% (149/643), with high frequency of misdiagnosis occurred to tests ordered for one to three pathogens detection. Also, Ureaplasma urealyticum and/or Ureaplasma parvum (UU/UP) was the commonest pathogen detected in this study. Conclusion: The findings suggested incorrect test selection made by physicians was one of the major reasons of STDs misdiagnosis in outpatient settings. To reduce diagnostic errors in STD diagnosis, physicians are encouraged to select and request test that allow detection of multiple pathogens, as co-infection of multiple pathogens in STD patients is commonly observed. The correct selection of test would not only benefit the patient, but also the public health. 展开更多
关键词 sexually Transmitted Diseases (STDs) Diagnostic Error MISDIAGNOSIS Incorrect Decision
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Quality Provision of Comprehensive Sexuality Education and Sexual and Reproductive Health in Resource Constrained Higher Education Institutions: A Case of Mukuba University
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作者 Evans Lifuka Lazarous Chanda 《Advances in Reproductive Sciences》 2023年第3期47-59,共13页
In an effort to ensure that Institutions of Higher Learning provide quality Comprehensive Sexuality Education (CSE) and Sexual and Reproductive Health (SRH) at the level of Universities and Colleges, indeveloping coun... In an effort to ensure that Institutions of Higher Learning provide quality Comprehensive Sexuality Education (CSE) and Sexual and Reproductive Health (SRH) at the level of Universities and Colleges, indeveloping countries such as Zambia, some universities have engaged in offering programmes and services in CSE and SRH. However, the provision of such programmes has had some limitations in terms of resources to ensure quality delivery. As a result, there was a need to examine the provision of CSE and SRH in a resource constrained Mukuba University. The study has three research objectives: 1) to examine the CSE and SRH programmes and services that are available at Mukuba University;2) to determine the actual resources available for the University to ensure quality provision of CSE and SRH to students;3) to use views and opinions of students and academics to examine the extent to which the CSE and SRH are reflected as standards by UNESCO and universities and colleges. The study took a pragmatic philosophy stance and convergent parallel research design of mixed methods;the primary approach is qualitative which will be analysed using thematic analysis, while the quantitative approach was secondary and the data was analysed using descriptive statistics. The study envisaged some implications that include the rise in communicable diseases such as Human Immunodeficiency Virus (HIV) and Acquired Immunodeficiency Syndrome (AIDS), gender based violence, general lack of information on matters relating to CSE and SRH among students at Mukuba University. The policy implication is that policy makers will be able to formulate policies that address the needs and challenges of students in providing quality CSE and SRH programmes and services for a university that is constrained with resources. The study found that there was a need to contextualize the quality provision of CSE and SRH at an institutional level, for instance, Mukuba University has created an enabling environment for quality provision of CSE and SRH activities and programmes through training of the stakeholders. Further, it was found that in any successful programme, it is expected to meet certain challenges that might in some cases make it difficult to implement the programme as envisaged. In other words, this study has revealed that there are some drawbacks as well as lessons that Mukuba University could learn from other universities that offer CSE and SRH. The study provides a synergistic conceptual model that could be used in the implementation of CSE and SRH in colleges and universities for sustainability. It is hoped that this study has proved that even with limited resources a university can provide CSE and SHR programmes and services without depending on support from other external funders and cooperating partners. 展开更多
关键词 QUALITY Comprehensive sexuality Education sexual and Reproductive Health
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First Record of Sexual Dimorphism in Toxasterid Echinoid Heteraster from the Early Cretaceous Deposits of the Kopet-Dagh Basin,NE Iran
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作者 Hossein KAMYABI SHADAN Morteza TAHERPOUR KHALIL-ABAD 《Acta Geologica Sinica(English Edition)》 SCIE CAS CSCD 2023年第5期1318-1334,共17页
Spatangoid echinoids belonging to Heteraster found in the Lower Cretaceous limestones and calcareous deposits of the Tirgan and Sarcheshmeh formations(Barremian-Aptian)in the Bahman jan-Bala stratigraphic section on t... Spatangoid echinoids belonging to Heteraster found in the Lower Cretaceous limestones and calcareous deposits of the Tirgan and Sarcheshmeh formations(Barremian-Aptian)in the Bahman jan-Bala stratigraphic section on the northern flank of the Borouj syncline,situated in the eastern Kopet-Dagh Basin,northeastern Iran are assessed as a sexually dimorphic species.Sexual dimorphism is a common feature in echinoids and,in this study of Heteraster renngarteni Poretzkaja,1961,sexual dimorphism has been detected for the first time in the family Toxasteridae. 展开更多
关键词 invertebrate paleontology ECHINODERMATA Heteraster sexual dimorphism Barremian–Aptian Kopet-Dagh Iran
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