Sex hormone binding globulin as a valuable biochemical marker in predicting gestational diabetes mellitusSpringer Science and Business Media LLC - Tập 17 - Trang 1-5 - 2017
Manal Abdalla Tawfeek, Eman Mohamad Alfadhli, Abdulfatah Marawan Alayoubi, Hesham Ahmad El-Beshbishy, Fawzia Ahmad Habib
Circulating Sex hormone binding globulin (SHBG) levels are inversely associated with insulin resistance. This study was conducted to compare maternal serum SHBG level between pregnant women with normal glucose tolerance and those with gestational diabetes (GDM) and to investigate the roll of SHBG in GDM diagnosis. This was a case controlled study of 90 pregnant women, 45 women with GDM and 45 matched controls, attending obstetrics clinic at Ohud Hospital, Madina, Saudi Arabia between April 2014 and March 2015. Measurement of serum SHBG levels by Enzyme-linked immunosorbent assay (ELISA) method were done between 24 and 28 weeks of gestation. The best cut-off point of SHBG to diagnose GDM was calculated in receiver operating characteristic curve. Compared with the control group, SHBG concentrations were significantly lower in the GDM group; median 23 nmol/L (18–30) vs. 78 nmol/L (65–96), p < 0.001). The cut off value 50 nmol/L of the SHBG had 90% sensitivity and 96% specificity to diagnose GDM. Patients with GDM have lower circulating levels of SHBG than normal glucose tolerance pregnant women. Circulating concentrations of SHBG represent a potentially useful new biomarker for prediction of risk of GDM beyond the currently established clinical and demographic risk factors.
Barriers to seeking consultation for abnormal uterine bleeding: systematic review of qualitative researchSpringer Science and Business Media LLC - Tập 20 - Trang 1-9 - 2020
Claire Henry, Alec Ekeroma, Sara Filoche
Although Abnormal Uterine Bleeding (AUB) can have serious medical consequences and significantly impacts daily life, the overall trend is that most women do not seek care for these symptoms. The objective of this review was to synthesise factors impeding women’s access care for AUB. Systematic literature review of qualitative studies (interview and focus group) regarding the lived in experiences of women with abnormal menstrual symptoms, followed by a thematic analysis of these studies. We screened CINAHL, SCOPUS, ProQuest, OVID and Pubmed for qualitative studies. Studies were assessed using the Clinical Appraisal Skills Programme checklist and thematic synthesis was used to develop themes from the findings of the studies. The review yielded 12 studies that satisfied the inclusion criteria. Three themes were developed that described barriers for women seeking care for AUB: health literacy (understanding of normal periods, role of cervical Pap smears and lack of access to appropriate information), taboo/normalisation (fear and embarrassment of symptoms, prioritising others) and health care provider (lack of accessible and trusted female GPs and poor experiences with GPs). For 20 years women have consistently reported poor experiences in accessing care for AUB. The findings from our review indicate that drivers to impeding access are multiple; therefore any approaches to improve access will need to be multi-level – from comprising local sociocultural considerations to improved GP training.
Attachment-related anxiety is associated with poor genital satisfaction and sexual problems in womenSpringer Science and Business Media LLC - Tập 20 Số 1 - 2020
Nikola Komlenac, Margarethe Hochleitner
Abstract
Background
Genital satisfaction has been found to influence women’s sexual experience. We tested the Relational Bodily Experiences Theory (RBET) that predicts associations between women’s genital satisfaction, attachment models, and sexual desire. We extended the model by additionally considering sexual arousal, orgasmic sensation, or the experience of pain during sexual activity as outcome variables. According to the RBET, women’s attachment models are associated with their genital satisfaction and linked to women’s sexual experience.
Methods
A cross-sectional online questionnaire study was conducted at an Austrian medical university. In total 294 women (Mage = 23.7, SD = 3.4) provided full responses. Women were asked about genital satisfaction and experiences of distressing sexual problems. Attachment-related anxiety and avoidance were assessed with the Experiences in Close Relationships-Relationship Structures Questionnaire.
Results
Results partially support the RBET. Attachment-related anxiety was associated with genital satisfaction which, in turn, was linked to experiences of frequent and/or distressing diminished sexual arousal, diminished sexual desire, or pain during sexual activity.
Conclusions
These results suggest that clinicians should assess genital satisfaction when treating female sexual problems. Women with attachment-related anxiety may especially be prone to having poor genital satisfaction and may profit from body image interventions in order to improve their sexual experience.
Assessment of knowledge and practice of menstrual hygiene among high school girls in Western EthiopiaSpringer Science and Business Media LLC - Tập 15 - Trang 1-8 - 2015
Shivaleela P. Upashe, Tesfalidet Tekelab, Jalane Mekonnen
The issue of menstrual hygiene is inadequately acknowledged and has not received proper attention. Use of sanitary pads and washing the genital area are essential practices to keep the menstrual hygiene. Unhygienic menstrual practices can affect the health of the girls and there is an increased vulnerability to reproductive tract infections and pelvic inflammatory diseases and other complications. Therefore, the objective of this study was to assess the knowledge and practice of menstrual hygiene among high school girls at Nekemte town, Oromia region, Western Ethiopia. A school based cross-sectional study design was employed in Nekemte Town, Western Ethiopia. A multi stage sampling technique was used to select 828 female high school students. Data collection was carried out from May 04 to May 30, 2014 using a pre- tested structured questionnaire. The data were entered into a computer using Epi-info version 3.5.1 and then exported to SPSS for Windows version 20.0 for analysis. Bivariate and multivariate logistic regression analysis was done at 95 % confidence interval. In this study, 504 (60.9 %) and 330 (39.9 %) respondents had good knowledge and practice of menstrual hygiene respectively. The findings of the study showed a significant positive association between good knowledge of menstruation and educational status of mothers (AOR = 1.51, 95 % CI = 1.02 – 2.22), having radio/TV (AOR = 2.42, 95 % CI: 1.64 – 3.56). Educational status of the mother (AOR = 2.03, 95 % CI = 1.38 – 2.97) and earning permanent pocket money from parents (AOR = 2.73, 95 % CI = 1.76 – 4.26) revealed significant positive association with good practice of menstrual hygiene. The findings showed that the knowledge and practice of menstrual hygiene is low. Awareness regarding the need for information about good menstrual practices is very important. So, health education program should be setup to create awareness and practice of good menstrual hygiene.
Effect of cough technique and cryogen gas on temperatures achieved during simulated cryotherapySpringer Science and Business Media LLC - Tập 7 - Trang 1-4 - 2007
Yancy Seamans, Charlie Loesel, Jose Jeronimo, John Sellors, Philip E Castle
Cryotherapy is often used to treat cervical precancer in developing countries. There are different methods and cryogen gases used for cryotherapy, including the freeze-flush-freeze (cough) technique employed to minimize gas blockage. However, there is limited information to compare their effectiveness. Using a tissue model, we compared temperature-time curves for four cryotherapy methods: uninterrupted freezing with nitrous oxide (N2O) and carbon dioxide (CO2), and two methods using a standard and extended version of the cough technique with CO2. Uninterrupted freezing with both N2O and CO2 produced tissue temperatures less than -20°C (-40°C and -30°C respectively). CO2 cryotherapy procedures using the two cough techniques produced temperatures greater than -20°C in the model tissue. CO2 cryotherapy using the cough technique may not achieve sufficiently low temperatures to produce the desired therapeutic effect. Other alternatives to the prevention of gas blockage should be developed.
The lower basal metabolic rate is associated with increased risk of osteosarcopenia in postmenopausal womenSpringer Science and Business Media LLC - Tập 22 - Trang 1-8 - 2022
Zhila Maghbooli, Sadegh Mozaffari, Yasaman Dehhaghi, Pedram Rezaei Amirkiasar, Ali Asghar Malekhosseini, Mohamadtaher Rezanejad, Michael F. Holick
The goal of this study is to clarify clinical, functional, and biochemical features of postmenopausal women who are at risk of developing osteosarcopenia. This is a cross-sectional study undertaken to investigate the co-accordance of osteoporosis and sarcopenia and common risk factors on 305 postmenopausal Iranian women. Sarcopenia and osteoporosis were defined based on the European Working Group on sarcopenia in Older People guidelines and WHO criteria, respectively. Confounding factors including age, menopausal age, obesity, sun exposure, physical activity, macronutrient composition, and calcium and vitamin D supplementations were considered for all participants. A multivariate model was used to consider the common risk factors of both disorders; osteoporosis and sarcopenia. The mean age was 57.9 years ± 6.0 SD (range: 48–78 years) and 37.4% of patients were 60 years or older. Among all participants, 35.7% were obese (BMI ≥ 30 kg/m2). Approximately 45% of all the study population had insufficient physical activity and at least half of participants had insufficient intake of protein. There was a significant correlation between bone density and muscle mass and basal metabolic rate (BMR) (p < 0.01). In multivariate-multivariable regression model, after Bonferroni correction for obesity, lower BMR was the only one associated with both lower muscle mass and bone density in lumbar and hip sites (p < 0.007). Our data suggest that low BMR might be an early predictor for concordance of osteoporosis and sarcopenia in postmenopausal women.
Micronutrients intake and genetic variants associated with premature ovarian insufficiency; MASHAD cohort studySpringer Science and Business Media LLC - Tập 24 - Trang 1-12 - 2024
Mohammad Reza Mirinezhad, Maliheh Aghsizadeh, Hamideh Ghazizadeh, Sahar Ghoflchi, Mohammad Zamiri Bidary, Alireza Naghipour, Gordon A. Ferns, Tayebeh Hamzehloei, Alireza Pasdar, Majid Ghayour-Mobarhan
premature ovarian insufficiency (POI) is defined as the menopause before 40 years of age, and its prevalence is reported to be two-fold higher in Iranian women than the average for woman globally. POI is associated with several cardio/cerebrovascular complications as well as an increased overall mortality. Genetic factors, and serum levels of minerals and vitamin D, have been reported to be related to the prevalence of POI. We have investigated the association between some POI -related genotypes with the serum levels of some important micronutrients. One hundred and seventeen women with POI and 183 controls without any renal, hepatic, and thyroid abnormalities were recruited as part of the MASHAD study. Demographic and anthropometric features were recorded and blood samples were collected and processed. DNA was extracted from the buffy coat of blood samples from all participants and 8 POI-related single nucleotide polymorphisms (SNPs) were determined using ASO-PCR or Tetra ARMS-PCR. Serum minerals and vitamin D concentrations were measured using routine methods. In women with POI, serum copper, phosphate, and calcium were significantly different for those with rs244715, rs16991615, and rs4806660 genotypes, respectively. In our control population, significant differences were also found in serum copper concentrations between different genotypes of rs4806660, rs7246479, rs1046089, and rs2303369. After adjusting for all confounding factors, the women with POI carrying TC genotype (rs4806660) had a lower risk to have serum copper levels < 80 (µg/dL) than those carrying a TT genotype. Furthermore, women with POI carrying GG genotype (rs244715) had a 6-fold higher risk to have serum copper levels > 155 than those carrying AA genotype. The C and G alleles of the rs4806660 and rs244715 polymorphisms respectively are independently associated with serum copper in women with POI. Further studies are necessary to investigate the association of serum copper and other micronutrients in women and other POI -related polymorphisms.
Effects of exercise on inflammatory factors and IGF system in breast cancer survivors: a meta-analysisSpringer Science and Business Media LLC -
Yanan Zhou, Ningxin Jia, Meng Ding, Kai Yuan
Abstract
Background
At present, there are multiple hypotheses regarding the mechanisms underlying the effect of exercise on the postoperative inflammatory factors and the IGF system among breast cancer patients, especially. To determine the underlying mechanisms, prevent the recurrence of breast cancer and improve its prognosis, this paper will systematically evaluate the impact of exercise on inflammatory factors and the IGF system in breast cancer survivors.
Methods
The PubMed, Embase, Web of Science, CNKI, Wanfang and VIP (Chinese scientific and technical journals) databases were systematically searched until April 2021. The search terms included 'exercise', 'inflammatory factor', 'IGF system' and 'breast cancer'. A total of 1066 relevant articles were retrieved. The articles were screened according to inclusion and exclusion criteria, such as study population, intervention method and type of experiment, and 11 articles were ultimately included. All statistical results were analysed using STATA 14.0 and Rstudio 4.1.1.
Results
We found that exercise significantly reduced the level of IGF-1 (WMD, -19.947 ng/ml; 95% CI, -22.669 to -17.225; P = 0.000). Subgroup analysis showed that in the studies with an intervention period > 12 weeks, exercise significantly reduced IL-6 levels (WMD, -0.761 pg/ml; 95% CI, -1.369 to -0.153; p = 0.014), while in the studies with an intervention period ≤ 12 weeks, exercise significantly reduced CRP (WMD, -2.381 mg/L; 95% CI, -4.835 to 0.073, P = 0.001) and IL-10 levels (WMD, -7.141 pg/ml, 95% CI, -10.853 to -3.428; P = 0.000). In addition, aerobic exercise plus resistance training significantly reduced IL-6 levels (WMD, -1.474 pg/ml; 95% CI, -1.653 to -1.296; P = 0.000). The results of the sensitivity analysis showed that after excluding the studies with high heterogeneity, exercise significantly reduced the TNF-α levels in patients with breast cancer (WMD, -1.399 pg/ml; 95% CI, -1.718 to -1.080; P = 0.000).
Conclusion
Exercise reduces the postoperative levels of IGF-1, IL-6, CRP, IL-10 and TNF-α among patients with breast cancer, which may have a significant impact on inhibiting breast cancer recurrence and improving its prognosis. Future studies should examine the effects of different durations and types of exercise to develop individualized exercise prescriptions for breast cancer patients.
Association between obesity and cervical intraepithelial neoplasia: results from a case control study in south western UgandaSpringer Science and Business Media LLC - Tập 23 Số 1
Frank Ssedyabane, Joseph Ngonzi, Rogers Kajabwangu, Josephine Nambi Najjuma, Deusdedit Tusubira, Thomas C. Randall
Abstract
Background
Though obesity has been said to be associated with a number of malignancies including cervical cancer, its association with cervical intraepithelial neoplasia (CIN) is still a contentious issue. This study was designed to determining the prevalence and association between obesity and CIN.
Methods
This was an unmatched case control study, involving women with cervical intraepithelial neoplasia (cases) and those negative for intraepithelial lesions or malignancy (controls) at the cervical cancer clinic of Mbarara Regional Referral Hospital, in south-western Uganda, between April and November 2022. Cases and controls provided written informed consent and were recruited in a ratio of 1:1. Cases were identified by visual inspection with acetic acid (VIA) and subsequent confirmation with cytology and/or histology. Demographic information was collected using an enrolment form and height, weight and waist circumference were recorded. We calculated body mass index (BMI) and identified obese women as those with body mass index of ≥ 30 kg/m2 from both case and control groups. Central obesity was defined as waist: height ration of ≥ 0.5. Data was analysed using STATA version 17. Categorical variables were analysed using proportions, chi-square and logistic regression analysis to determine association between obesity and CIN. Our level of statistical significance was set at ≤ 0.05.
Results
The prevalence of general and central obesity among cases was 25.5% (24/94) and 0% (0/94) respectively while the prevalence of general and central obesity among controls was 33.3% (37/111) and 0% (0/111) respectively. There was an increased prevalence of general obesity among women with low grade squamous intraepithelial lesions (LSIL). However, there was no statistically significant association between general obesity and CIN. Factors associated with general obesity included residing in Mbarara city (AOR 2.156, 95%CI 1.085–4.282, P-value 0.028), age group of 31–45 years (AOR 2.421, 95%CI 1.577–9.705, P-value 0.003) and ≥ 46 years (AOR 1.971, 95%CI 1.022–11.157, P-value 0.046).
Conclusion
We observed an increased prevalence of general obesity among women with LSIL. However, there was no association between obesity and CIN. Factors associated with general obesity included residing in Mbarara city, and being in the age groups of 31–40 and ≥ 46 years. This highlights the need to rethink management of CIN to control other non-communicable diseases that could arise due to general obesity.
