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Comments by opponents on the British Medical Association’s guidance on non-therapeutic male circumcision of children seem one-sided and may undermine public health
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作者 Stephen Moreton Guy Cox +3 位作者 Mark Sheldon Stefan A Bailis Jeffrey D Klausner Brian J Morris 《World Journal of Clinical Pediatrics》 2023年第5期244-262,共19页
The British Medical Association(BMA)guidance on non-therapeutic circumcision(NTMC)of male children is limited to ethical,legal and religious issues.Here we evaluate criticisms of the BMA’s guidance by Lempert et al.W... The British Medical Association(BMA)guidance on non-therapeutic circumcision(NTMC)of male children is limited to ethical,legal and religious issues.Here we evaluate criticisms of the BMA’s guidance by Lempert et al.While their arguments promoting autonomy and consent might be superficially appealing,their claim of high procedural risks and negligible benefits seem one-sided and contrast with high quality evidence of low risk and lifelong benefits.Extensive literature reviews by the American Academy of Pediatrics and the United States Centers for Disease Control and Prevention in developing evidence-based policies,as well as risk-benefit analyses,have found that the medical benefits of infant NTMC greatly exceed the risks,and there is no reduction in sexual function and pleasure.The BMA’s failure to consider the medical benefits of early childhood NTMC may partly explain why this prophylactic intervention is discouraged in the United Kingdom.The consequence is higher prevalence of preventable infections,adverse medical conditions,suffering and net costs to the UK’s National Health Service for treatment of these.Many of the issues and contradictions in the BMA guidance identified by Lempert et al stem from the BMA’s guidance not being sufficiently evidence-based.Indeed,that document called for a review by others of the medical issues surrounding NTMC.While societal factors apply,ultimately,NTMC can only be justified rationally on scientific,evidence-based grounds.Parents are entitled to an accurate presentation of the medical evidence so that they can make an informed decision.Their decision either for or against NTMC should then be respected. 展开更多
关键词 circumcision male Child INFECTIONS Risk Policy Public health
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Effects of circumcision on male sexual functions: systematic review and meta-analysis 被引量:11
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作者 Wei Liu Jian-Zhong Wang +2 位作者 Romel Wazir Xuan Yue Kun-Jie Wang 《Asian Journal of Andrology》 SCIE CAS CSCD 2013年第5期662-666,共5页
This meta-analysis was performed to assess sexual functions following adult male circumcision. We searched the Cochrane Central Register of Controlled Trials, PUBMED, EMBASE, the Cochrane Database of Systematic Review... This meta-analysis was performed to assess sexual functions following adult male circumcision. We searched the Cochrane Central Register of Controlled Trials, PUBMED, EMBASE, the Cochrane Database of Systematic Review and Web of Science from their inception until January 2013 to identify all eligible studies that reported on men's sexual function after circumcision. The Cochrane Collaboration's RevMan 5.2 software was employed for data analysis, and the fixed or the random effect model was selected depending on the proportion of heterogeneity. We identified 10 studies, which described a total of 9317 circumcised and 9423 uncircumcised men who were evaluated for the association of circumcision with male sexual function. There were no significant differences in sexual desire (odds ratio (OR): 0.99; 95% confidence interval (CI): 0.92-1.06), dyspareunia (OR: 1.12; 95% Ch 0.52-2.44), premature ejaculation (OR. 1.13; 95% Ch 0.83-1.54), ejaculation latency time (OR: 1.33; 95% Ch 0.69-1.97), erectile dysfunctions (OR: 0.90; 95% Ch 0.65-1.25) and orgasm difficulties (OR: 0.97; 95% Ch 0.83-1.13). These findings suggest that circumcision is unlikely to adversely affect male sexual functions. However, these results should be evaluated in light of the low quality of the existing evidence and the significant heterogeneity across the various studies. Well-designed and prospective studies are required for a further understanding of this topic. 展开更多
关键词 COMPLICATIONS male circumcision REVIEW sexual function
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Male circumcision: towards a World Health Organisation normative practice in resource limited settings 被引量:11
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作者 Tim Hargreave 《Asian Journal of Andrology》 SCIE CAS CSCD 2010年第5期628-638,共11页
There is now grade 1 evidence that male circumcision (MC) reduces the risk of a man acquiring HIV. Modelling studies indicate MC could in the next 10 years save up to 2 million lives in those African countries with ... There is now grade 1 evidence that male circumcision (MC) reduces the risk of a man acquiring HIV. Modelling studies indicate MC could in the next 10 years save up to 2 million lives in those African countries with high HIV prevalence. Several African countries are now scaling up public health MC programmes. The most effective immediate public health MC programmes in Africa will need to target 18-20 years old men. In the longer term there is a need for infant circumcision programmes. In order to implement more widespread MC there is a need to make the surgical procedures as simple as possible so that safe operations can be performed by paramedical staff. The WHO Manual of Male Circumcision under local anaesthetic was written with these objectives in mind. Included in the manual are three adult techniques and four paediatric procedures. The adult procedures are the dorsal slit, the for- ceps guided and the sleeve resection methods. Paediatric methods included are the plastibell technique, the Mogen and Gomco shield method and a standard surgical dorsal slit procedure. Each method is described in a step by step manner with photographic and line drawing illustrations. In addition to the WHO manual of surgical technique a teaching course has been developed and using this course it has been possible in one week to train a circumcision surgeon who has had no or minimal previous surgical experience. Further scaling will require training of circumcision surgeons, monitoring performance, training the trainer workshops as well as advocacy at national, international and government meetings. In addition to proceeding with standardised methods work is in progress to assess novel techniques in adults such as stay on ring devices and policies are being formulated as to how to assess new devices. Also work is in progress to explore efficiencies in surgical processing by task sharing. Proper informed consent and safety remain paramount and great care has to be taken as programmes in Africa scale up. In continental China where the HIV epidemic is at a much earlier stage there may be a case for considering infant circumcision but great care will be needed to ensure that there is no harm. 展开更多
关键词 AFRICA HIV male circumcision
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Infant male circumcision: An evidence-based policy statement 被引量:2
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作者 Brian J. Morris Alex D. Wodak +9 位作者 Adrian Mindel Leslie Schrieber Karen A. Duggan Anthony Dilley Robin J. Willcourt Michael Lowy David A. Cooper Eugenie R. Lumbers C. Terry Russell Stephen R. Leeder 《Open Journal of Preventive Medicine》 2012年第1期79-92,共14页
Here we review the international evidence for benefits and risks of infant male circumcision (MC) and use this to develop an evidence-based policy statement for a developed nation setting, focusing on Australia. Evide... Here we review the international evidence for benefits and risks of infant male circumcision (MC) and use this to develop an evidence-based policy statement for a developed nation setting, focusing on Australia. Evidence from good quality studies that include meta-analyses and randomized controlled trials showed that MC provides strong protection against: urinary tract infections and, in infancy, renal parenchymal disease;phimosis;paraphimosis;balanoposthitis;foreskin tearing;some heterosexually transmitted infections including HPV, HSV-2, trichomonas, HIV, and genital ulcer disease;thrush;inferior hygiene;penile cancer and possibly prostate cancer. In women, circumcision of the male partner protects against HPV, HSV-2, cervical cancer, bacterial vaginosis, and possibly Chlamydia. MC has no adverse effect on sexual function, sensitivity, penile sensation or satisfaction and may enhance the male sexual experience. Adverse effects are uncommon (<1%), and virtually all are minor and easily treated. For maximum benefits, safety, convenience and cost savings, MC should be performed in infancy and with local anesthesia. A risk-benefit analysis shows benefits exceed risks by a large margin. Over their lifetime up to half of uncircumcised males will suffer a medical condition as a result of retaining their foreskin. The ethics of infant MC and childhood vaccination are comparable. Our analysis finds MC is beneficial, safe and cost-effective, and should optimally be performed in infancy. In the interests of public health and individual wellbeing, adequate parental education, and steps to facilitate access and affordability should be encouraged in developed countries. 展开更多
关键词 male circumcision Public Health INFANT INFECTIONS Sexually Transmitted INFECTIONS CERVICAL Cancer
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Critical evaluation of unscientific arguments disparaging affirmative infant male circumcision policy 被引量:2
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作者 Brian J Morris John N Krieger Jeffrey D Klausner 《World Journal of Clinical Pediatrics》 2016年第3期251-261,共11页
We evaluate recent claims opposing infant male circumcision,a procedure now supported by the evidencebased policy of the American Academy of Pediatrics.We find those criticisms depend on speculative claims about the f... We evaluate recent claims opposing infant male circumcision,a procedure now supported by the evidencebased policy of the American Academy of Pediatrics.We find those criticisms depend on speculative claims about the foreskin and obfuscation of the strong scientific evidence supporting pediatric policy development.An argument that circumcision should be delayed to allow a boy to make up his own mind as an adult fails to appreciate the psychological,scheduling and financial burdens later circumcision entails,so reducing the likelihood that it will occur.In contrast,early infant circumcision is convenient,safer,quicker,lower risk,healing is faster,cosmetic outcome is routinely good and the lifetime benefits accrue immediately.Benefits include reduction in urinary tract infections,inflammatory skin conditions,foreskin problems,and,when older,substantial protection against sexually transmitted infections and genital cancers in the male and his female sexual partners.Some authorities regard the failure to offer parents early infant circumcision as unethical,just as it would be unethical to fail to encourage the vaccination of children.In conclusion,the criticisms of evidence-based infant male circumcision policy are seriously flawed and should be dismissed as unhelpful to evidence-based development and implementation of pediatric policy intended to improve public health and individual wellbeing. 展开更多
关键词 male circumcision POLICY American Academy of PEDIATRICS NEWBORN FORESKIN
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Early infant male circumcision:Systematic review,risk-benefit analysis,and progress in policy 被引量:2
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作者 Brian J Morris Sean E Kennedy +6 位作者 Alex D Wodak Adrian Mindel David Golovsky Leslie Schrieber Eugenie R Lumbers David J Handelsman John B Ziegler 《World Journal of Clinical Pediatrics》 2017年第1期89-102,共14页
AIM To determine whether recent evidence-based United States polices on male circumcision(MC) apply to comparable Anglophone countries,Australia and New Zealand.METHODS Articles in 2005 through 2015 were retrieved fro... AIM To determine whether recent evidence-based United States polices on male circumcision(MC) apply to comparable Anglophone countries,Australia and New Zealand.METHODS Articles in 2005 through 2015 were retrieved from PubM ed using the keyword "circumcision" together with 36 relevant subtopics.A further PubM ed search was performed for articles published in 2016.Searches of the EMBASE and Cochrane databases did not yield additional citable articles.Articles were assessed for quality and those rated 2+ and above according to the Scottish Intercollegiate Grading System were studied further.The most relevant andrepresentative of the topic were included.Bibliographies were examined to retrieve further key references.Randomized controlled trials,recent high quality systematic reviews or meta-analyses(level 1++ or 1+ evidence) were prioritized for inclusion.A risk-benefit analysis of articles rated for quality was performed.For efficiency and reliability,recent randomized controlled trials,metaanalyses,high quality systematic reviews and large welldesigned studies were used if available.Internet searches were conducted for other relevant information,including policies and Australian data on claims under Medicare for MC.RESULTS Evidence-based policy statements by the American Academy of Pediatrics(AAP) and the Centers for Disease Control and Prevention(CDC) support infant and later age male circumcision(MC) as a desirable public health measure.Our systematic review of relevant literature over the past decade yielded 140 journal articles that met our inclusion criteria.Together,these showed that early infant MC confers immediate and lifelong benefits by protecting against urinary tract infections having potential adverse long-term renal effects,phimosis that causes difficult and painful erections and "ballooning" during urination,inflammatory skin conditions,inferior penile hygiene,candidiasis,various sexually transmissible infections in both sexes,genital ulcers,and penile,prostate and cervical cancer.Our risk-benefit analysis showed that benefits exceeded procedural risks,which are predominantly minor,by up to 200 to 1.We estimated that more than 1 in 2 uncircumcised males will experience an adverse foreskin-related medical condition over their lifetime.Wide-ranging evidence from surveys,physiological measurements,and the anatomical location of penile sensory receptors responsible for sexual sensation strongly and consistently suggested that MC has no detrimental effect on sexual function,sensitivity or pleasure.United States studies showed that early infant MC is cost saving.The evidence supporting early infant MC has further strengthened since the positive AAP and CDC reviews.CONCLUSION Affirmative MC policies are needed in Australia and New Zealand.Routine provision of accurate,unbiased education,and access in public hospitals,will maximize health and financial benefits. 展开更多
关键词 male circumcision EVIDENCE-BASED POLICY Infants Adults Urinary tract INFECTIONS Adverse events Sexually transmitted INFECTIONS GENITAL cancers Riskbenefit analysis COST-BENEFIT
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A Comparative Evaluation of the Voluntary Medical Male Circumcision Program for Seke and Goromonzi Districts, Mashonaland East Province, Zimbabwe, 2017
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作者 Hamufare Mugauri Owen Mugurungi +3 位作者 Gerald Shambira Tsitsi Juru Notion Tafara Gombe Mufuta Tshimanga 《Open Journal of Preventive Medicine》 2017年第7期138-150,共13页
Background: In 2009, Zimbabwe incorporated Voluntary Medical Male Circumcision (VMMC) to a consortium of measures to eliminate HIV transmission by 2030. Seke and Goromonzi districts simultaneously commenced implementi... Background: In 2009, Zimbabwe incorporated Voluntary Medical Male Circumcision (VMMC) to a consortium of measures to eliminate HIV transmission by 2030. Seke and Goromonzi districts simultaneously commenced implementing VMMC. These districts have comparable population, geography, and support yet scored varied performances. Cumulatively, (2009-2016) Seke achieved 83% while Goromonzi achieved 15% of set circumcision targets. We compared the performance of the VMMC program in the 2 districts. Methodology: A process evaluation was conducted modelled on a logical framework. Interviewer-administered questionnaires and checklists were used to collect data. Epi info7 was used to generate frequencies and proportions. Results: Three health facilities in Seke and four in Goromonzi were implementing VMMC. Material resources were maintained at three months buffer stock and human resources equitably distributed between the two districts. Additional support (three nurses), from the national army, was received by Seke, and management provided vehicle support for program activities. Goromonzi conducted half of the targeted mobilisations (6/12) and Seke 12/12. Similar amounts of financial support were simultaneously disbursed. Seke circumcised 99.5% (4716) and Goromonzi 48.5% (2372) of annual targets. Adverse reactions were 0.04% (2) for Seke and 2.3% (55) for Goromonzi for same period with no review meetings conducted. Seke participants attributed performance to effective demand creation (22;100%), effective coordination (20;90.9%) and management support (21;95.5%). Goromonzi participants cited delayed payments (20;90.9%), lack of active leadership involvement in planning and execution (14;63.6%) and weak mobilisations (11;50%) to have worked against the program. Conclusion: Effective demand creation and coordination, manpower boost and leadership support enhanced VMMC program performance for Seke and was therefore recommended for Goromonzi. Resource availability did not translate to performance in Goromonzi where lack of active leadership involvement in planning and execution, weak mobilisations resulted in poor results. Robust demand creation strategies were suggested for both districts. 展开更多
关键词 male circumcision ADVERSE Events Comparative PROGRAM Evaluation
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Overcoming Barriers to Uptake of Voluntary Medical Male Circumcision in a Traditionally Circumcising Community in Machinga District, Malawi
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作者 Rodney J. Masese Jane L. Chimango Noel D. Mbirimtengerenji 《World Journal of AIDS》 2017年第1期40-58,共19页
Introduction: Voluntary medical male circumcision (VMMC) reduces chances of contracting HIV during heterosexual intercourse in males, and risk of cervical cancer in their female sexual partners. However, its uptake am... Introduction: Voluntary medical male circumcision (VMMC) reduces chances of contracting HIV during heterosexual intercourse in males, and risk of cervical cancer in their female sexual partners. However, its uptake among traditionally circumcising communities, where male circumcision carries a cultural significance, has not been studied. Previous research has focused on barriers to uptake of VMMC in non-circumcising communities. This study was conducted to determine socio-cultural barriers to VMMC uptake in order to identify culture-sensitive and evidence-based interventions to increase its uptake. Methodology: This exploratory mixed methods cross-sectional study generated quantitative data from 262 randomly sampled sexually active men;and qualitative data through four focus-group discussions with 58 purposely selected male participants and 10 key informants. Results: The study established that only 6.3% (n = 15) of those circumcised (90.8%, n = 238) were circumcised in clinical setting. Limited access to VMMC services, cost, pain, being attended to by female providers and cultural influences were the major hindrances to uptake of VMMC. Conclusion: Although there is a paradigm shift of preference from traditional male circumcision to VMMC in this community, its uptake is low. The study recommends that besides introducing mobile VMMC services, the Ministry of Health should collaborate with traditional circumcisers and local leaders to provide gender-and-culture-sensitive safer medical male circumcision services. 展开更多
关键词 VMMC MEDICAL circumcision TRADITIONAL circumcision Malawi UPTAKE
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Twentieth Century Wanzams among the Asante People of Ghana: A Historical Study of the Facts on Male Circumcision
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作者 Samuel Adu-Gyamfi Prince Osei-Wusu Adjei 《Open Journal of Preventive Medicine》 2014年第9期730-739,共10页
This paper studies the history of circumcision amongst religious and traditional societies and the arguments on the medical or non-medical essence of the practice. The paper further highlights amongst the Asante peopl... This paper studies the history of circumcision amongst religious and traditional societies and the arguments on the medical or non-medical essence of the practice. The paper further highlights amongst the Asante people of Ghana, a practice argued to have been introduced by Islamic Wanzams who are severally referred to as Muslim Circumcision Surgeons. Often circumcision amongst communities in West, Southern Africa, Asia and other Aboriginal groups has been spurred on by customs and traditions [1]. Yet the case of Asante was different. Hence attention has been paid to the history of circumcision amongst the people of Asante. More significantly, the health implications associated with circumcision surgery in Asante have been highlighted. Possible benefits from the practice of circumcision and the potential dangers associated with it, especially the operations of the Asante circumcision surgeons (Wanzams) have been amply scrutinised in the narrative. In the conclusion, attention is paid to some of the scientific arguments for male circumcision. The study is purely qualitative relying on documentary and non-documentary sources. Some of the documentary sources have been gleaned from journal articles, news papers and books etc. The non-documentary data have been sourced from interviews. Both the documentary and non-documentary sources have been thematically pieced together to form a social history of medicine narrative which has potential ramifications on the essence of male circumcision by Wanzams, as well as the need for further research, training and dialogue in the practice in Ghana and Asante in particular. 展开更多
关键词 Wanzams Asante circumcision SURGEONS circumcision Quran
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Male Circumcision Does Not Reduce Sexual Function, Sensitivity or Satisfaction
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作者 Brian J. Morris John N. Krieger 《Advances in Sexual Medicine》 2015年第3期53-60,共8页
We disagree with Boyle’s recent article questioning our systematic review in Journal of Sexual Medicine in 2013 (Volume 10, pages 2644-2657). In particular, he disputed the quality ranking we assigned to 7 of the 36 ... We disagree with Boyle’s recent article questioning our systematic review in Journal of Sexual Medicine in 2013 (Volume 10, pages 2644-2657). In particular, he disputed the quality ranking we assigned to 7 of the 36 articles that met our inclusion criteria. These had been ranked for quality by the Scottish Intercollegiate Guidelines Network (SIGN) grading system. We found that, “the highest-quality studies suggest that medical male circumcision has no adverse effect on sexual function, sensitivity, sexual sensation or satisfaction.” This conclusion was supported by two randomized controlled trials, regarded as high-quality (1++) evidence and the majority of surveys and studies involving physiological measurements comparing uncircumcised and circumcised men. Here we explain why the 2 randomized controlled trials merit a 1++ ranking and why 4 reports that Boyle believes merit a higher ranking only meet the criteria set down for low quality (2?) evidence according to the SIGN system. We therefore stand by our conclusions. These are supported by a meta-analysis of sexual dysfunctions and by a recent detailed systematic review of the histological correlates of male sexual sensation. 展开更多
关键词 circumcision Erectile Function Sexual SATISFACTION PREMATURE EJACULATION PENILE Sensitivity
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Does Male Circumcision Adversely Affect Sexual Sensation, Function, or Satisfaction? Critical Comment on Morris and Krieger (2013)
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作者 Gregory J. Boyle 《Advances in Sexual Medicine》 2015年第2期7-12,共6页
Morris and Krieger (2013) have argued that male circumcision does not impact adversely on sexual sensation, satisfaction, and/or function. In the present paper, it is argued that such a view is untenable. By selective... Morris and Krieger (2013) have argued that male circumcision does not impact adversely on sexual sensation, satisfaction, and/or function. In the present paper, it is argued that such a view is untenable. By selectively citing Morris’ own non-peer-reviewed letters and opinion pieces purporting to show flaws in studies reporting evidence of negative effects of circumcision, and by failing adequately to account for replies to these letters by the authors of the original research (and others), Morris and Krieger give an incomplete and misleading account of the available literature. Consequently, Morris and Krieger reach an implausible conclusion that is inconsistent with what is known about the anatomy and functions of the penile foreskin, and the likely effects of its surgical removal. 展开更多
关键词 circumcision Sexual DYSFUNCTION
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An Evaluation of the Adverse Events Following Voluntary Medical Male Circumcision Surveillance System in Zvimba District, Zimbabwe, 2020
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作者 Tendai Hlabangana Owen Mugurungi +5 位作者 Emmanuel Govha Tsitsi P. Juru Notion T. Gombe Addmore Chadambuka Maurice Omondi Mufuta Tshimanga 《World Journal of AIDS》 2022年第1期1-19,共19页
Background: The Adverse Events following Voluntary Medical Male Circumcision Surveillance System (VMMC AESS) serves to identify adverse events (AEs) for safe provision of VMMC. In 2019, Zvimba District reported two ad... Background: The Adverse Events following Voluntary Medical Male Circumcision Surveillance System (VMMC AESS) serves to identify adverse events (AEs) for safe provision of VMMC. In 2019, Zvimba District reported two adverse events out of 542 circumcisions translating to a 0.4% AE rate against an acceptable threshold of 2% and this is suggestive of underreporting. We evaluated the system to verify existence of underreporting of AEs, assess the surveillance system attributes and evaluate data quality. Methods: A descriptive cross-sectional study was conducted using the updated Center for Disease Control (CDC) guidelines for surveillance system evaluation. We proportionately sampled VMMC client intake records and purposively selected health workers involved in the VMMC programme into the study. An interviewer-administered questionnaire was used to collect data from 14 - 30 December 2020 on knowledge of the VMMC AESS among health care workers and surveillance system attributes. We used a checklist to check for data quality. Data were analysed using Epi Info 7 statistical software. Results: Of the 31 health workers that participated in the study, 21 (68%) had fair knowledge of the surveillance system. Out of 384 records reviewed, 104 had missing data on AE monitoring days 7 and 42. Sixteen (52%) of participants regarded filling AE reporting forms as difficult and the process as time-consuming. The surveillance system was not representative as only two out of eight facilities were conducting outreaches in hard-to-reach areas. Conclusion: There was possible underreporting of adverse events as about a quarter of reviewed records had missing data on AE monitoring days and the system’s performance was threatened by poor data quality and unavailability of reporting forms. The system was rendered acceptable though unstable, not representative and not simple and the health workers were not making use of the surveillance system. We recommended retraining on the surveillance system for all health care workers involved in VMMC in Zvimba District. 展开更多
关键词 SURVEILLANCE Adverse Events System circumcision EVALUATION
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Female Warriors in the MCU and Wuxia Films:A Comparative Study
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作者 YE Wan-hua 《Journal of Literature and Art Studies》 2024年第5期386-394,共9页
This essay offers a comprehensive comparative analysis of female warriors in the Marvel Cinematic Universe(MCU)and Wuxia films.Both genres portray powerful and empowered female characters who defy societal expectation... This essay offers a comprehensive comparative analysis of female warriors in the Marvel Cinematic Universe(MCU)and Wuxia films.Both genres portray powerful and empowered female characters who defy societal expectations and embody resilience,effectively challenging gender norms and promoting female empowerment.However,despite their strength,many of these women warriors face certain narrative factors,such as the male gaze and a predetermined fate,which can restrict their agency and curtail their full potential.And it is within the realm of Wuxia films that the captivating element of cross-dressing among female warriors emerges,providing a nuanced exploration of identity and the constraints imposed by society. 展开更多
关键词 female warriors Marvel Cinematic Universe Wuxia films strength and agency male gaze predetermined fate cross-dressing
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Epidemiological and Clinical Aspects of Male Infertility in Patients Consulting at the Urology Department of the Yaounde Central Hospital
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作者 Achile Aurele Mbassi Florent Ymele Fouelifack +2 位作者 Fatoumata Touda Dehukwe Maguira Roosvelt Dongmo Tiodjou Magloire Sida Biwole 《Open Journal of Obstetrics and Gynecology》 2024年第3期348-358,共11页
Introduction: About 10 to 15% of couples in the world and 20 to 30% in Cameroon consult for infertility problems. Infertility is of male origin in 40% of cases. Our objective was to evaluate the epidemiological and cl... Introduction: About 10 to 15% of couples in the world and 20 to 30% in Cameroon consult for infertility problems. Infertility is of male origin in 40% of cases. Our objective was to evaluate the epidemiological and clinical aspects of male infertility in our setting. Methods: This was a cross-sectional and descriptive study, with retrospective data collection from the files of patients received for male infertility, over 5 years and 6 months (from January 1<sup>st</sup>, 2016 to April 30<sup>th</sup>, 2021) at the Urology Department of the Yaounde Central Hospital. Phone calls were made to patients with incomplete records for completion following a verbal consent. Data reported on data collection forms were entered into a data entry form designed on CSPro software version 7.2. The database was later exported for descriptive statistics using the IBM SPSS software version 23. Qualitative variables were summarized in frequencies and percentages while quantitative variables were summarized in means with their standard deviations for normally distributed data, or medians and interquartile ranges otherwise. Results: Out of 110 patients whose records were analyzed, the median age was 37.0 years, with an interquartile range of 8.3, with 55.5% in the age group 30 to 39 years. Of these 95 (86.4%) were married, 58 (52.7%) were from the West region, 76 (69.1%) were employed. Past history was dominated by mumps 40 (36.4%), varicocele surgery 25 (22.7%), alcoholism 87 (79.1%) and smoking 15 (13.6%). A disorder of spermatogenesis was found in all our patients: 37 (33.6%) azoospermia, 27 (24.6%) asthenospermia and 26 (23.7%) oligospermia patients. Paraclinical evidence of chlamydia and gonococcal infections were found respectively in 38 (34.5%) and 14 (12.7%) patients, varicocele and testicular dystrophy respectively in 95 (86.4%) and 38 (34.5%) patients. Infertility was primary in 67 (60.9%) patients. Conclusion: Most patients with infertility were in their thirties, had risky social habits and comorbidities. An early start of health promotion activities, comorbidities prevention and early detection of spermogram abnormalities would make it possible to reduce the frequency of male infertility. 展开更多
关键词 Epidemiology Clinical male Infertility Central Hospital Yaounde
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Long Term Administration of Lannea acida Rich. (Anacardiaceae) Reverses the Imidacloprid-Induced Fertility Impairments in Adult Male Rat through Androgenic and Antioxidant Properties
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作者 Aimé Césaire Momo Tetsatsi Gladis Komguep Djuidje +6 位作者 Prechmy Carole Ngueyong Nsamou Karl Gombeu Zeugang Yannick Tchatat Petnga Désiré Alumeti Munyali Esther Ngadjui Pepin Alango Nkeng-Effouet Pierre Watcho 《Journal of Biosciences and Medicines》 2024年第3期62-76,共15页
Aim: The harmful effects of pesticides have been largely documented in recent times. But effective therapeutic solutions to pesticide related male infertility are yet to be established. This study investigated the cur... Aim: The harmful effects of pesticides have been largely documented in recent times. But effective therapeutic solutions to pesticide related male infertility are yet to be established. This study investigated the curative effects of Lannea acida on imidacloprid (IMI)-induced hypofertility in male Wistar rats. Methods: Rats of 150 – 200 g were administered IMI (22.5 mg/kg) for two weeks and partitioned into control (distilled water, vitamin E, clomiphene citrate) or test (aqueous (340 mg/kg), methanol (170 mg/kg) extract) groups for eight weeks treatment. Animals were sacrificed at the end of the treatment and samples were collected for sperm, antioxidant and hormonal analysis. Fertility tests were performed from treatment day 47 for fertility indices estimation. Results were expressed as mean ± SEM and one way ANOVA was applied using STATISTICA Software. Results: Exposition to IMI resulted in a significant decrease in sperm count, motility, viability and normality, testosterone and LH, coupled to an increase in oxidative stress markers. Moreover, IMI impaired male fertility evidenced by a significant drop in fertility index and litter size. Similar to clomiphene citrate and vitamin E, plant extracts significantly improved the sperm parameters, sexual hormones and decreased the oxidative stress markers. More importantly, the fertility index and litter size were restored, especially with the aqueous extract. Conclusion: Present results indicate that L. acida possesses curative potentials against IMI-induced hypofertility through its androgenic and antioxidant properties. However, the effects the extract on spermatozoa DNA structure and the fertility of offsprings from exposed parents are yet to be studied to conclude on total recovery from IMI toxicity. 展开更多
关键词 IMIDACLOPRID Lannea acida Hypofertility male Rat
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Spermotrend Improves Semen Quality and Infertility in Men with Varicocele —Spermotrend and Male Infertility
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作者 Melida Aguilar Chamorro Sergio Antonio Vargas Collado David Marquez Soriano 《Advances in Reproductive Sciences》 CAS 2024年第2期83-97,共15页
Background: Infertility affects 8% - 12% of couples globally, with approximately half of the cases reported in males. Oxidative stress is a common factor increased in the varicocele condition and particularly affects ... Background: Infertility affects 8% - 12% of couples globally, with approximately half of the cases reported in males. Oxidative stress is a common factor increased in the varicocele condition and particularly affects spermatozoa, due to their sensitivity to oxidative signals and testicular hypotrophy. The objective of this clinical trial is to study the effectiveness of Spermotrend in the improvement of sperm parameters in male infertility. Methods: A total of 170 males aged > 18 years with a diagnosis of infertility and varicocele were consecutively enrolled in a Phase II, open-label clinical trial. Spermotrend was administered 1 capsule (450 mg) orally every 8 hours for 6 months and was evaluated through semen analysis at 4 and 6 months of follow-up. Results: The trial results show a significant improvement following the administration of Spermotrend over 6 months in sperm concentration (44.1% at baseline vs. 64.1% at 6 months), sperm survival (28.2% with sperm survival ≥ 2 hours vs.56.5%), normalization of sperm morphology (31.2% vs. 72.9%). Varicocele condition decreased in all patients and, by the end of the study, 55.3% of patients had normal venous flow and dilation. Only 5.9% of the patients showed grade 2 varicocele at the end of the study, while 38.8% showed grade 1 varicocele, with no patients showing grade 3 varicocele. Regarding testicular hypotrophy, 90.6% of the patients completed the study with normalized testicular volume by recovering normal venous flow. Conclusion: A short-term course of Spermotrend may significantly improve sperm parameters associated with male infertility. Clinical Trial Registration: The clinical trial protocol was registered in the international clinical trial registry, ClinicalTrials.gov, with the code: NCT05222841 on 15/06/2021. 展开更多
关键词 ANTIOXIDANTS Dietary Supplementation male Infertility SPERMATOGENESIS VARICOCELE Pygeum africanum
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Advances in DNA methylation and its role in cytoplasmic male sterility in higher plants
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作者 Atiqur Rahman Hasan Sofiur Rahman +9 位作者 Shakil Uddin Naima Sultana Shirin Akhter Ujjal Kumar Nath Shamsun Nahar Begum Mazadul Islam Afroz Naznin Nurul Amin Sharif Ahmed Akbar Hossain 《Journal of Integrative Agriculture》 SCIE CSCD 2024年第1期1-19,共19页
The impact of epigenetic modifications like DNA methylation on plant phenotypes has expanded the possibilities for crop development.DNA methylation plays a part in the regulation of both the chromatin structure and ge... The impact of epigenetic modifications like DNA methylation on plant phenotypes has expanded the possibilities for crop development.DNA methylation plays a part in the regulation of both the chromatin structure and gene expression,and the enzyme involved,DNA methyltransferase,executes the methylation process within the plant genome.By regulating crucial biological pathways,epigenetic changes actively contribute to the creation of the phenotype.Therefore,epigenome editing may assist in overcoming some of the drawbacks of genome editing,which can have minor off-target consequences and merely facilitate the loss of a gene’s function.These drawbacks include gene knockout,which can have such off-target effects.This review provides examples of several molecular characteristics of DNA methylation,as well as some plant physiological processes that are impacted by these epigenetic changes in the plants.We also discuss how DNA alterations might be used to improve crops and meet the demands of sustainable and environmentally-friendly farming. 展开更多
关键词 DNA methylation EPIGENETICS CMS male sterility chromatin architecture gene expression higher plants
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Granulomatous mastitis in a 50-year-old male:A case report and review of literature
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作者 Le-Yin Cui Chen-Ping Sun +1 位作者 Yun-Yuan Li Sheng Liu 《World Journal of Clinical Cases》 SCIE 2024年第2期451-459,共9页
BACKGROUND Granulomatous mastitis(GM)an inflammatory disease of the breast that usually affects women of childbearing age,occurs very rarely in males.CASE SUMMARY We present a case study of a 50-year-old male patient ... BACKGROUND Granulomatous mastitis(GM)an inflammatory disease of the breast that usually affects women of childbearing age,occurs very rarely in males.CASE SUMMARY We present a case study of a 50-year-old male patient with GM.The patient developed a breast lump following the cleaning of a previously embedded dirtfilled nipple.While an initial improvement was noted with antibiotic therapy,a recurrence occurred a year later,showing resistance to the previously effective antibiotics.Subsequently,the lesion was excised.The histopathological examination confirmed the diagnosis of GM.CONCLUSION GM should be considered a possible diagnosis of male breast masses. 展开更多
关键词 Granulomatous mastitis male PATHOLOGY Differential diagnosis Case report
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Pro-fertility effect of Ficus carica fruit extract in streptozotocin-induced male rats
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作者 Mat Noor Mahanem Subramaniam Puvaratnesh +1 位作者 AbuBakar Umarqayum Shamsusah Nadia A 《Asian pacific Journal of Reproduction》 CAS 2024年第1期34-41,共8页
Objective:To explore the impact of Ficus carica fruit aqueous extract on fertility parameters in streptozotocin(STZ)-induced male rats.Methods:Twenty-four male Sprague-Dawley rats were divided into four different grou... Objective:To explore the impact of Ficus carica fruit aqueous extract on fertility parameters in streptozotocin(STZ)-induced male rats.Methods:Twenty-four male Sprague-Dawley rats were divided into four different groups.All groups except a normal control group were induced with 50 mg/kg of streptozotocin(STZ)intravenously to induce diabetes.A positive control group was treated with an antidiabetic drug,metformin(500 mg/kg)whereas a negative control group remained untreated throughout the experiment.Meanwhile,another diabetic rat group received treatment with 400 mg/kg of aqueous Ficus carica fruit extract.Rats in the treatment group were administered Ficus carica fruit aqueous extract daily through forcefeeding via oral gavage for a 21-day period.Assessments included the sperm quality(count,motility and morphology),histology of the testes,serum testosterone and fasting blood glucose(FBG)level.Results:The FBG level of the Ficus carica-treated rats exhibited a significant decrease compared to the negative control group(P<0.05).Sperm quality analysis also indicated that the aqueous Ficus carica extract had significant positive effects on sperm count and motility(P<0.05).The histology of the testes in Ficus caricatreated rats revealed an improved cell arrangement in the germinal cell layer.Furthermore,serum testosterone level showed an increment in the Ficus carica treatment group in comparison to the negative control group.Conclusions:Our findings provide compelling evidence for the profertility and anti-hyperglycemic properties of aqueous Ficus carica fruit extract in diabetic-induced male rats. 展开更多
关键词 Ficus carica fruit male fertility parameter Diabetes mellitus Anti-hyperglicemic
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Body Contour in the Post-Bariatric Male Patient
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作者 Erick Zúñiga-Garza Israel Salgado-Adame +3 位作者 Claudio D. Rojas-Gutiérrez Laura María Rodríguez-Barrios Guillermo Álvarez-Sánchez Eduardo Camacho-Quintero 《Modern Plastic Surgery》 2024年第2期15-22,共8页
Background: Obesity is currently considered a public health problem. Bariatric procedures have become an important part of obesity management and, consequently, the number of male patients seeking post-bariatric recon... Background: Obesity is currently considered a public health problem. Bariatric procedures have become an important part of obesity management and, consequently, the number of male patients seeking post-bariatric reconstructive procedures have increased. Therefore, the clinical approach and understanding of the body contour of this population have become more relevant. The goal of post-bariatric reconstruction is to enhance the male silhouette through removal of skin and adipose tissue excess, and abdominal rectus diastasis repair. Material and Methods: We conducted a retrospective study at the Plastic and Reconstructive Surgery Department of the National Medical Center “20 de Noviembre”. All male patients referred to our department to start a post-bariatric reconstruction protocol from January 2018 to December 2022 were included in this study. Results: In total, 15 patients who underwent corporal contouring procedures were included;median age was 49.2 years with minimum of 33 years, and a maximum of 57 years. Median Body mass index was 28.4 kg/m<sup>2</sup> with minimum of 22 kg/m<sup>2</sup> and maximum of 38 kg/m<sup>2</sup>. All patients were treated 18 months after their bariatric surgery. All patients underwent an abdominoplasty as a body contouring procedure. 4 (26.7%) patients presented complications related to the surgery. Conclusion: We described a comprehensive and systematic approach to massive weight loss for male patients, suggesting an abdominal marking based on the patient’s clinical features and the expected results avoiding feminization of the abdominal body contour. 展开更多
关键词 Massive Weight Loss Post-Bariatric male ABDOMINOPLASTY CONTOURING
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