Sexual Reproductive Health and Rights Repository (Aga Khan University)
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Development of a deep learning‐based nomogram for predicting lymph node metastasis in cervical cancer: a multicenter study
Get PDFKnowledge difference of sexually transmitted infections between Hong Kong undergraduates from local and international secondary schools: A cross-sectional study
Get PDFBackground:
Since the delivery of sex education is not standardized across local and international secondary schools in Hong Kong, this study aims to assess and compare the knowledge level of sexually transmitted infections (STIs) between university students who attended local and international secondary schools in Hong Kong.
Methods:
From January to March 2019, we conducted a cross-sectional survey among undergraduates at the University of Hong Kong. The primary outcome was STI knowledge as measured by a 29-item quiz. A higher quiz score meant a better STI knowledge level. Students' attitude toward sexual health and their sex education history was collected. Bivariate and multivariate analyses were conducted to evaluate the association factor with a better STI knowledge level.
Results:
Three hundred and ninety six students were included in the analysis. Three hundred thirty three (85.35%) students attended local secondary schools and 58 (14.65%) students attended international secondary schools in Hong Kong; 200 (50.51%) students were male and 196 (49.49%) students were female. Compared with students from local secondary school, those from international secondary schools had a significantly higher STI quiz score (18.19 vs. 15.4, p = 0.003). The results of multiple linear regression revealed that students in a higher year of study (β = 1.07, p < 0.001), from medical faculties (β = 6.96, p < 0.001), and from international secondary schools (β = 2.27, p = 0.003) achieved a higher STI quiz score.
Conclusion:
University students who attended international secondary schools in Hong Kong possess a significantly higher knowledge level of STIs compared with those who attended local secondary schools. Nonetheless, the overall STI awareness among university students is inadequate. The inadequacy of STI awareness calls for the need to plan and implement satisfactory, comprehensive, and standardized sex education across the overall education system in Hong Kong
Acupuncture for menstruation-related migraine prophylaxis: A multicenter randomized controlled trial
Get PDFObjective: The aim of this study was to evaluate the efficacy of acupuncture, an alternative medicine therapy, as a preventive treatment for menstruation-related migraine (MRM).
Patients and methods: This was a prospective, multicenter, double-dummy, participant-blinded, randomized controlled clinical trial conducted in China between 1 April 2013, and 30 April 2014. The participants were enrolled from four study centers and randomized to into either the acupuncture group, which received 24 sessions of acupuncture at traditional acupoints plus placebo, or the medication group, which received sham acupuncture plus naproxen. The primary endpoint was change from the baseline average number of migraine days per perimenstrual period over cycles 1-3. The secondary endpoints included changes from the baseline average number of migraine days outside the perimenstrual period, mean number of migraine hours during and outside the perimenstrual period, mean visual analog scale score during and outside the perimenstrual period, ≥50% migraine responder rate, and the proportion of participants who used acute pain medication over cycles 1-3 and 4-6.
Results: A total of 172 women with MRM were enrolled; 170 in the intention-to-treat analyses. Our primary outcome reported a significant between-group difference that favored the acupuncture group (95% CI, 0.17-0.50; P < 0.001), with the average reduction of migraine days per perimenstrual period from the baseline was 0.94 (95% CI, 0.82-1.07) in the acupuncture group and 0.61 (95% CI, 0.50-0.71) in the medication group over cycles 1-3.
Conclusion: This study showed that compared to medication, acupuncture reduces the number of migraine days experienced by patients with MRM. For patients who received the acupuncture treatment over three cycles, the preventive effect of the therapy was sustained for six cycles
Ghanaian women's perception on cervical cancer threat, severity, and the screening benefits: a qualitative study at Shai Osudoku District, Ghana
Get PDFObjective:
Cervical is one of the topmost causes of fatalities worldwide with mortality and incidence rates highest in sub-Saharan Africa including Ghana. The knowledge about cervical cancer threat and severity has not been extensively studied in most developing and developed countries of which Ghana is not exempted. The study, therefore, aimed to explore the views of women about cervical cancer threat, severity, and the benefits of cervical cancer screening in rural communities in the Greater Accra Region of Ghana.
Study design:
Qualitative exploratory descriptive design was used to purposively sample 17 participants.
Methods:
The data collection tool was pretested among 4 women from women to ensure its trustworthiness. Participants were interviewed face to face using a semi-structured interview guide. The interviews were recorded with audio recorders, transcribed verbatim and content analyzed. Ethics approval was obtained from Noguchi Memorial Institute for Medical Research Institutional Review Board (NMIMR-IRB).
Results:
Findings of this study discovered that participants perceived Cervical cancer (CC) as serious on the basis that it is causing death of most women and lead to depression, isolation and thoughts of suicide, and poor sexual performance. Almost all the women in this study were aware that cervical cancer screening (CCS) is beneficial in the early detection of cervical cancer and protecting women against cervical cancer in order to reduce the mortalities associated with cervical cancer. In conclusion, there is high perceived severity to CC and benefits of CCS and hence other studies could be done to assess the uptake of the screening and willingness to participate in the screening among these participants. It is expected that this high perceived severity and benefits will translate into their practices of CCS and hence other researchers could explore this phenomenon
Characteristics of menstrual cycles with or without intercourse in women with no known subfertility
Get PDFStudy question: Does sexual intercourse enhance the cycle fecundability in women without known subfertility?
Summary answer: Sexual intercourse (regardless of timing during the cycle) was associated with cycle characteristics suggesting higher fecundability, including longer luteal phase, less premenstrual spotting and more than 2 days of cervical fluid with estrogen-stimulated qualities.
What is known already: Human females are spontaneous ovulators, experiencing an LH surge and ovulation cyclically, independent of copulation. Natural conception requires intercourse to occur during the fertile window of a woman's menstrual cycle, i.e. the 6-day interval ending on the day of ovulation. However, most women with normal fecundity do not ovulate on Day 14, thus the timing of the hypothetical fertile window varies within and between women. This variability is influenced by age and parity and other known or unknown elements. While the impact of sexual intercourse around the time of implantation on the probability of achieving a pregnancy has been discussed by some researchers, there are limited data regarding how sexual intercourse may influence ovulation occurrence and menstrual cycle characteristics in humans.
Study design size duration: This study is a pooled analysis of three cohorts of women, enrolled at Creighton Model FertilityCare centers in the USA and Canada: 'Creighton Model MultiCenter Fecundability Study' (CMFS: retrospective cohort, 1990-1996), 'Time to Pregnancy in Normal Fertility' (TTP: randomized trial, 2003-2006) and 'Creighton Model Effectiveness, Intentions, and Behaviors Assessment' (CEIBA: prospective cohort, 2009-2013). We evaluated cycle phase lengths, bleeding and cervical mucus patterns and estimated the fertile window in 2564 cycles of 530 women, followed for up to 1 year.
Participants/materials setting methods: Participants were US or Canadian women aged 18-40 and not pregnant, who were heterosexually active, without known subfertility and not taking exogenous hormones. Most of the women were intending to avoid pregnancy at the start of follow-up. Women recorded daily vaginal bleeding, mucus discharge and sexual intercourse using a standardized protocol and recording system for up to 1 year, yielding 2564 cycles available for analysis. The peak day of mucus discharge (generally the last day of cervical fluid with estrogen-stimulated qualities of being clear, stretchy or slippery) was used to identify the estimated day of ovulation, which we considered the last day of the follicular phase in ovulatory cycles. We used linear mixed models to assess continuous cycle parameters including cycle, menses and cycle phase lengths, and generalized linear models using Poisson regression with robust variance to assess dichotomous outcomes such as ovulatory function, short luteal phases and presence or absence of follicular or luteal bleeding. Cycles were stratified by the presence or absence of any sexual intercourse, while adjusting for women's parity, age, recent oral contraceptive use and breast feeding.
Main results and the role of chance: Most women were <30 years of age (75.5%; median 27, interquartile range 24-29), non-Hispanic white (88.1%), with high socioeconomic indicators and nulliparous (70.9%). Cycles with no sexual intercourse compared to cycles with at least 1 day of sexual intercourse were shorter (29.1 days (95% CI 27.6, 30.7) versus 30.1 days (95% CI 28.7, 31.4)), had shorter luteal phases (10.8 days (95% CI 10.2, 11.5) versus 11.4 days (95% CI 10.9, 12.0)), had a higher probability of luteal phase deficiency (<10 days; adjusted probability ratio (PR) 1.31 (95% CI 1.00, 1.71)), had a higher probability of 2 days of premenstrual spotting (adjusted PR 2.15 (95% CI 1.09, 4.24)) and a higher probability of having two or fewer days of peak-type (estrogenic) cervical fluid (adjusted PR 1.49 (95% CI 1.03, 2.15)).
Limitations reasons for caution: Our study participants were geographically dispersed but relatively homogeneous in regard to race, ethnicity, income and educational levels, and all had male partners, which may limit the generalizability of the findings. We cannot exclude the possibility of undetected subfertility or related gynecologic disorders among some of the women, such as undetected endometriosis or polycystic ovary syndrome, which would impact the generalizability of our findings. Acute illness or stressful events might have reduced the likelihood of any intercourse during a cycle, while also altering cycle characteristics. Some cycles in the no intercourse group may have actually had undocumented intercourse or other sexual activity, but this would bias our results toward the null. The Creighton Model FertilityCare System (CrM) discourages use of barrier methods, so we believe that most instances of intercourse involved exposure to semen; however, condoms may have been used in some cycles. Our dataset lacks any information about the occurrence of female orgasm, precluding our ability to evaluate the independent or combined impact of female orgasm on cycle characteristics.
Wider implications of the findings: Sexual activity may change reproductive hormonal patterns, and/or levels of reproductive hormones may influence the likelihood of sexual activity. Future work may help with understanding the extent to which exposure to seminal fluid, and/or female orgasm and/or timing of intercourse could impact menstrual cycle function. In theory, large data sets from women using menstrual and fertility tracking apps could be informative if women can be appropriately incentivized to record intercourse completely. It is also of interest to understand how cycle characteristics may differ in women with gynecological problems or subfertility.
Study funding/competing interests: Funding for the research on the three cohorts analyzed in this study was provided by the Robert Wood Johnson Foundation #029258 (Creighton Model MultiCenter Fecundability Study), the Eunice Kennedy Shriver National Institute of Child Health and Human Development 1K23 HD0147901-01A1 (Time to Pregnancy in Normal Fertility) and the Office of Family Planning, Office of Population Affairs, Health and Human Services 1FPRPA006035 (Creighton Model Effectiveness, Intentions, and Behaviors Assessment). The authors declare that they have no conflict of interest
Cervical cancer-related knowledge and practice among Omani women attending a family medicine and public health clinic
Get PDFObjectives:
This study aimed to assess knowledge, attitudes, and screening practices related to cervical cancer and Papanicolaou (Pap) smear testing among Omani women who were visitors to a family medicine and public health (FMPH) clinic. A secondary aim was to correlate the above with the subjects’ sociodemographic characteristics.
Methods:
This cross-sectional study was carried out from February 2020 to April 2021 at the FMPH Clinic of Sultan Qaboos University Hospital, Muscat. A self-administered questionnaire assessed the participants’ sociodemographic characteristics, cervical cancer-related risk factors, and their knowledge, attitudes, and practices related to cervical cancer, cervical cancer screening, and Pap smear testing.
Results:
The participants were 285 Omani women. The vast majority (256/285; 89.8%) had heard about cervical cancer and 208/285 (73.0%) about Pap smear testing. Only 32/285 (11.2%) and 179/285 (62.8%) demonstrated high levels of knowledge in the respective topics. Cervical cancer knowledge scores were associated with education level (p =0.039), whether the qualification was related to healthcare (p < 0.001), and the nature of employment (p =0.033). Pap smear knowledge scores were also associated with age (p =0.001), education level (p < 0.001), whether the qualification was related to healthcare (p < 0.001), the nature of employment (p =0.001), and number of children (p =0.001). Most women were aware of the availability of Pap smear testing in Oman (206/285; 72.3%) and 114/285 (40.0%) had previously undergone this test. Among those who had never undertaken Pap smear testing (171/285; 60.0%), many were willing to do so in the future (103/171; 60.2%).
Conclusions:
Our results provide an increased understanding of Omani women’s level of perceptions, attitudes, and screening practices related to cervical cancer. These findings will help develop strategies to improve Omani women’s knowledge of cervical cancer symptoms and screening facilities and promote optimum utilization of the available screening services
HPV16-E6/E7 oncogene mutation and p53 expression among Indonesian women with cervical cancer
Get PDFObjective:
To characterize HPV16 E6/E7 mutation and its association with p53 expression among Indonesian women with cervical cancer.
Methods:
This is a cross-sectional study involving 31 Indonesian women with pathologically proven cervical cancer and HPV16 infection. Data about the clinical characteristics of the study population were obtained from the medical records. Biopsy specimen of the cervical cancer mass from each study participant was obtained for DNA isolation. The ORFs of E6 and E7 genes were amplified using specific primer designed according to K02718/HPV16R gene sequence obtained from GenBank. Sequencing was performed using software program MEGA10. HPV16 E6 and E7 prototype sequences for nucleotide alignment (HPv16. P, GenBank Access code: NC_001526) was selected from European variant. The sequence of nucleotide and amino acid was aligned using software program BioEdit. p53 expression was evaluated through immunohistochemistry and quantified using immunoreactivity score (IRS).
Results:
Twelve subjects (38.7%) present with E6 and E7 mutation. Median age, parity, stage and histologic type of the tumour did not associate with E6/E7 mutation. E6 and E7 mutation rate was 25.8% (8/31) and 12.9% (4/31), respectively. Seven single nucleotide changes were identified within the E6 and E7 oncogenes, including four non-synonymous and three synonymous mutations. E6 T27C was the most prevalent mutation (16.1%). Nonsynonymous mutations were more prevalent within E7 gene (9.6%) (N29T, N29S, and R77C). Median IRS did not differ between HPV16-E6/E7 variants and wildtype (p value = 0.990). There was no association between E6/E7 mutations and p53 expression in Indonesian women with cervical cancer (PR 1.4, 95% CI: 0.29-6.77, p value = 0.704).
Conclusions:
HPV16 E6 mutation was more prevalent than E7 mutation among Indonesian women. There was no association between E6/E7 mutation and p53 expression level
Corrigendum: sexual interaction in digital contexts and its implications for sexual health: a conceptual analysis
Get PDFThe spiritual experiences of women victims of gender based violence: a case study of Thohoyandou
Get PDFThis article reports on interviews conducted with 11 women at the Thohoyandou Victim Empowerment Programme (TVEP), a centre located in Sibasa, Thohoyandou, in the Limpopo province of South Africa. The centre provides support and advocacy to female survivors of domestic violence. The participants were victims of gender-based violence and the study aimed at exploring the spiritual experiences of women assaulted by their partners. Interviews were conducted over 4 days and were held on the TVEP premises. This article discusses how women of faith found meaning and support through their religious beliefs when experiencing violence in intimate spaces. Furthermore, the article drew insights from spiritual perceptions held by women that make them feel safer and assist them to find ways to cope with violence in intimate relationships. However, the study found that women prayed for divine intervention and change in their families and for God to help their husbands by removing all evil spirits from their lives. It was found that apart from prayer, the women do not have any other spiritual resources to combat gender-based violence. The authors suggest the deconstruction of harmful religious discourses (such as 'God has made man to rule over woman') towards healing religious discourses (such as 'all people are equal in God's eyes') as a type of 'intervention' in the lives of the interviewees. CONTRIBUTION: The article contributes towards understanding the harmful impact of religious discourses on the lives of women who are vulnerable towards domestic violence. Religious discourses that are either harmful or healing are here identified through the stories of women who have been violated in their intimate relationships, thus contributing to the body of knowledge in gender studies and to religious and social sciences in genera
Analysis of clinicopathological factors associated with radiation-induced cystitis in patients with cervical cancer
Get PDFObjective:
To analyze the clinicopathological characteristics associated with radiation-induced cystitis (RIC) in patients with cervical cancer treated with chemoradiotherapy (CRT) alone or postoperational (post-op) CRT.
Methods:
107 patients with cervical cancer were retrospectively recruited into the study. The surgical status, FIGO staging, total and fractionated doses of radiotherapy (RT), and multiparameters including the dose, volume irradiated to the total bladder, and bladder wall were evaluated for RIC. The criteria on RIC were referred to CTCAE v5.0.
Results:
Surgical operation and post-op CRT were delivered in 65 patients and CRT or RT alone in 42 patients. Among those with post-op CRT, 33/34 (97.06%), 22/43 (51.16%), and 10/30 (33.33%) patients were classified as FIGO stage I, II, and III/IV, respectively. The incidence of RIC was 30.84% for the whole group with 87.87% occurred in stage I and II patients. The incidence of CTCAE grade 2 and beyond was significantly higher in patients treated with post-op CRT than those with CRT alone (13.85% vs 2.38%, p = 0.043). Further analyses showed that the CTCAE level of RIC in the post-op CRT group was related to the relatively smaller average bladder volume (p = 0.029), whereas the difference in volume of bladder and bladder wall irradiated to 35.0 Gy or 40.0 Gy was not statistically significant between patients with or without RIC. Conclusion. The combination of surgery and post-op CRT may increase the incidence and severity of radiation-induced cystitis when compared to CRT alone, suggesting that bladder dysfunction associated with surgical procedure might increase the frequency and severity radiation related bladder toxicity. Further study is merited