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Is medicine a process of scientific rigour? 医学是科学严谨的过程吗?
Q4 OBSTETRICS & GYNECOLOGY Pub Date : 2022-12-15 DOI: 10.7196/sajog.2022.v28i2.2200
W. Edridge
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引用次数: 0
How to care for fetuses with prenatally diagnosed severe abnormalities 如何护理产前诊断为严重畸形的胎儿
Q4 OBSTETRICS & GYNECOLOGY Pub Date : 2022-12-14 DOI: 10.7196/sajog.2022.v28i2.2013
C. Stewart
Ultrasound in pregnancy has become standard of care, resulting in an increased number of antenatally diagnosed fetal anomalies. It isimportant to have a consistent approach to the management of these abnormalities. This may include offering termination of pregnancy,standard care or non-aggressive/palliative care. A categorisation of anomalies and management options is proposed to assist with thesedecisions, underpinned by an ethical framework.
怀孕期间的超声波检查已成为标准护理,导致产前诊断的胎儿异常数量增加。对这些异常情况采取一致的管理方法是很重要的。这可能包括提供终止妊娠、标准护理或非侵袭性/姑息性护理。建议对异常情况和管理选项进行分类,以帮助做出这些决策,并以道德框架为基础。
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引用次数: 0
Age-related changes in serum anti-Müllerian hormone in women of reproductive age in Kenya 肯尼亚育龄妇女血清抗米勒激素的年龄相关变化
Q4 OBSTETRICS & GYNECOLOGY Pub Date : 2022-12-14 DOI: 10.7196/sajog.2022.v28i2.2067
M. Andhavarapu, D. Maina, A. Murage, C. Muteshi
Background. Anti-Müllerian hormone (AMH) is produced by the granulosa cells of ovarian antral follicles and plays a role in therecruitment of dominant follicles during folliculogenesis. The serum level of AMH is proportional to the number of developing folliclesin the ovaries and reflects ovarian reserve. Nomograms of AMH variation with age exist from Caucasian populations, but there are none drawn from local African data.Objectives. To establish age-specific median serum AMH levels in an unselected East African population of women of reproductive age.Methods. We retrospectively analysed data on 1 718 women who underwent AMH testing using the Beckman Coulter AMH Gen IIenzyme-linked immunosorbent assay during the period 2015 - 2019 at Aga Khan University Hospital, Nairobi, Kenya. Age-specific median AMH levels were derived and presented in 5-year age bands. AMH levels were then log-transformed and, using linear regression in a natural spline function, presented on a scatter plot to demonstrate variation across reproductive age.Results. The median (interquartile range (IQR)) age of women who were tested for AMH was 38 (19 - 49) years. For the study population, the median (IQR) serum AMH level was 0.87 (0.01 - 17.10) ng/mL. The AMH concentration was inversely related to age, with a progressive decline whereby an increase of 1 year resulted in a corresponding decrease in AMH of 0.18 ng/mL. The proportion of women with decreased ovarian reserve increased exponentially with age from 14.9% in those aged 20 - 24 years to 48.7% at 35 - 39 years.Conclusion. From a large dataset of mainly black African women, this study confirms that serum AMH declines with advancing age,as reported elsewhere in Caucasian populations. There was, however, a higher than expected number of women with diminished ovarian reserve for age. Future studies prospectively exploring ovarian reserve in the general population could unravel underlying biological, reproductive and environmental factors that may influence AMH levels and reproductive capacity in this indigenous population.
背景抗米勒激素(AMH)是由卵巢窦卵泡的颗粒细胞产生的,在卵泡发生过程中对优势卵泡的破坏起作用。血清AMH水平与卵巢中发育中卵泡的数量成正比,并反映卵巢储备。AMH随年龄变化的诺模图存在于高加索人群中,但没有来自非洲当地的数据。目标。在未经选择的东非育龄妇女人群中确定年龄特异性血清AMH中位数水平。方法。我们回顾性分析了2015年至2019年期间在肯尼亚内罗毕阿加汗大学医院使用Beckman Coulter AMH Gen II酶联免疫吸附试验进行AMH检测的1718名女性的数据。得出年龄特异性AMH中位数水平,并以5年年龄段表示。然后对AMH水平进行对数变换,并使用自然样条函数中的线性回归,在散点图上显示,以证明生殖年龄的变化。后果接受AMH测试的女性的中位(四分位间距(IQR))年龄为38(19-49)岁。研究人群的中位(IQR)血清AMH水平为0.87(0.01-17.10)ng/mL。AMH浓度与年龄呈负相关,逐渐下降,增加1年导致AMH相应下降0.18ng/mL。卵巢储备减少的女性比例随着年龄的增长呈指数级增长,从20-24岁的14.9%增加到35-39岁的48.7%。结论根据一个主要由非洲黑人女性组成的大型数据集,这项研究证实,血清AMH随着年龄的增长而下降,正如其他地方在高加索人群中报道的那样。然而,随着年龄的增长,卵巢储备减少的女性人数高于预期。未来对普通人群卵巢储备的前瞻性研究可能会揭示可能影响该土著人群AMH水平和生殖能力的潜在生物、生殖和环境因素。
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引用次数: 0
Prevalence of and sociodemographic factors associated with antenatal depression among women in Limpopo Province, South Africa 南非林波波省妇女产前抑郁症患病率及相关社会人口因素
Q4 OBSTETRICS & GYNECOLOGY Pub Date : 2022-12-14 DOI: 10.7196/sajog.2022.v28i2.2097
M. C. Ramohlola, Mph E BCur, Maimela, PhD T S Ntuli MSc, T. Ntuli
Background. Pregnancy-related depression is a common psychiatric disorder and a major public health concern in both developed and developing countries, but the disorder receives little attention and few resources, particularly in developing countries.Objectives. To assess the prevalence of antenatal depression and its sociodemographic risk factors among pregnant women in Limpopo Province, South Africa.Methods. This was a cross-sectional descriptive study conducted in a district hospital from 8 March to 12 April 2021. Consecutive women attending antenatal care services during the data collection period were included in the study. The Edinburgh Postnatal Depression Scale was used to assess depression symptoms.Results. The prevalence of antenatal depression was 31% (95% confidence interval 26.1 - 36.3). Being unmarried, being a smoker, being without financial support from a partner, having a violent partner and having a less-educated partner were significant predictors of antenatal depression in these women.Conclusion. Nearly one-third of the pregnant women in our study had depressive symptoms. The important predictors of antenataldepression included being unmarried, smoking, lack of financial support from a partner, intimate partner violence and having a lesseducated partner. These findings may help healthcare workers to identify women at risk early, so that support can be offered during pregnancy and childbirth.
背景妊娠相关抑郁症是一种常见的精神疾病,在发达国家和发展中国家都是一个主要的公共卫生问题,但这种疾病很少受到关注,资源也很少,尤其是在发展中国家。目标。评估南非林波波省孕妇产前抑郁症的患病率及其社会人口统计学风险因素。方法。这是一项于2021年3月8日至4月12日在地区医院进行的横断面描述性研究。在数据收集期间连续参加产前护理服务的妇女被纳入研究。爱丁堡产后抑郁量表用于评估抑郁症状。后果产前抑郁症的患病率为31%(95%置信区间26.1-36.3)。未婚、吸烟、没有伴侣的经济支持、有暴力伴侣和受教育程度较低的伴侣是这些女性产前抑郁症的重要预测因素。结论在我们的研究中,近三分之一的孕妇有抑郁症状。出生前压力的重要预测因素包括未婚、吸烟、缺乏伴侣的经济支持、亲密伴侣暴力和伴侣受教育程度较低。这些发现可能有助于医护人员尽早识别有风险的女性,以便在怀孕和分娩期间提供支持。
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引用次数: 2
An assessment of mismatch repair deficiency in ovarian tumours at a public hospital in Johannesburg, South Africa 南非约翰内斯堡一家公立医院对卵巢肿瘤错配修复缺陷的评估
Q4 OBSTETRICS & GYNECOLOGY Pub Date : 2022-11-26 DOI: 10.7196/sajog.2022.v28i2.2075
S. de Klerk, R. Wadee
Background. Epithelial ovarian carcinomas (EOCs) are lethal female genital tract malignancies with high-grade serous, low-grade serous, endometrioid, clear cell, mucinous and malignant Brenner subtypes. The lifetime risk for developing ovarian carcinoma (OC) is 15% in females who have mismatch repair deficiency (MMR-d). MMR-d is associated with Lynch syndrome, a cancer predisposition condition. Patients who have MMR-d may benefit from immunotherapy. To the best of the authors’ knowledge, MMR-d testing of OCs in South Africa (SA) has not been undertaken to date. Objectives. To assess the clinicopathological characteristics and mismatch repair (MMR) status of non-serous EOCs at a single institution in SA.Methods. Following ethical clearance and application of exclusion criteria, 19 cases of non-serous EOC from the Department of Anatomical Pathology at Charlotte Maxeke Johannesburg Academic Hospital were retrieved and assessed. Four immunohistochemical markers (MLH1, MSH2, MSH6 and PMS2) were used to evaluate MMR status. Results. Most tumours were early-stage, unilateral, mucinous EOCs, without capsular breach or lymphovascular invasion (LVI). A single case of grade 1, stage I, unilateral, endometrioid EOC showed MMR-d for MLH1 and PMS2 MMR proteins. This patient had been diagnosed with endometrioid endometrial carcinoma 2 years prior to the diagnosis of OC.Conclusion. Our study documented a lower proportion of MMR-d OCs compared with international studies. However, our results are concordant with global studies regarding tumour subtype, laterality, grade, stage, LVI and capsular breach. Larger studies are required to estimate the true incidence of MMR-d OCs in SA and to direct effective treatment options globally.
背景。上皮性卵巢癌(EOCs)是致死性女性生殖道恶性肿瘤,分为高级别浆液性、低级别浆液性、子宫内膜样、透明细胞型、黏液性和恶性布伦纳亚型。患有错配修复缺陷(MMR-d)的女性患卵巢癌(OC)的终生风险为15%。MMR-d与Lynch综合征有关,这是一种易患癌症的疾病。患有MMR-d的患者可能会从免疫疗法中受益。据作者所知,迄今为止,南非(SA)尚未进行OCs的MMR-d检测。目标。目的:评估美国单一机构非严重EOCs的临床病理特征和错配修复(MMR)状态。在通过伦理审查并应用排除标准后,我们从Charlotte Maxeke约翰内斯堡学术医院解剖病理学部检索并评估了19例非严重性EOC。四种免疫组织化学标记物(MLH1、MSH2、MSH6和PMS2)用于评估MMR状态。结果。大多数肿瘤为早期,单侧,粘液性EOCs,无包膜破裂或淋巴血管侵犯(LVI)。1例1级,I期,单侧子宫内膜样EOC显示MLH1和PMS2 MMR蛋白的MMR-d。该患者在诊断为子宫内膜癌前2年被诊断为子宫内膜样癌。与国际研究相比,我们的研究记录了MMR-d oc的比例较低。然而,我们的结果与全球关于肿瘤亚型、侧侧性、分级、分期、LVI和囊膜破裂的研究一致。需要更大规模的研究来估计SA中MMR-d OCs的真实发病率,并指导全球有效的治疗方案。
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引用次数: 0
Screening for maternal and congenital syphilis with a chemiluminescence immunoassay in a South African private specialist healthcare sector setting 在南非私人专业医疗机构中用化学发光免疫法筛查孕产妇和先天性梅毒
Q4 OBSTETRICS & GYNECOLOGY Pub Date : 2022-11-25 DOI: 10.7196/sajog.2022.v28i2.2017
O. Onyangunga, K. Moodley, J. Moodley
Background. Syphilis is a sexually transmitted infection that is most frequently found in lower socio-economic groups globally and is associated with significant maternal and fetal complications. In South Africa (SA), the last two to three decades have seen a rise in the number of people in the low and middle economic social groups seeking private specialist healthcare services.Objective. To evaluate the prevalence rates of maternal and congenital syphilis in a private specialist healthcare setting. Methods. The laboratory case records of women who had antenatal maternal syphilis (MS) screening using the automated chemiluminescence immunoassay (Architect Syphilis TP) in a private laboratory facility in Durban were reviewed.Results. A total of 9 740 individual maternal serum samples were analysed and 256 were Architect Syphilis TP positive, resulting in a MS prevalence rate of 2.7%. Of the less than three-quarters of exposed neonates tested (71.1%; n=182/256), 38.5% (n=70/182) were Architect syphilis TP positive. Less than a tenth of exposed neonates (2.43%; n=6) had only rapid plasma reagin (RPR) titers test whereas 26.6% (n=68/256) did not have a syphilis screen test. Based on the 182 exposed neonates tested, the congenital syphilis (CS) prevalence from the laboratory records was 7.7%. The highest rate of MS was in the ≥35 years age group. Conclusion. The prevalence of MS in the private specialist healthcare sector in SA is relatively high and warrants continued maternal antenatal screening during early pregnancy across all socio-economic groups. The high rate of MS in the age group over 35 years warrants further investigations and explanation.
背景梅毒是一种性传播感染,在全球社会经济地位较低的群体中最常见,并与严重的孕产妇和胎儿并发症有关。在南非,在过去的二三十年里,寻求私人专业医疗服务的中低经济社会群体的人数有所增加。客观的评估私人专业医疗机构中孕产妇和先天性梅毒的患病率。方法。回顾了在德班一家私人实验室设施中使用自动化学发光免疫分析法(Architect syphilis TP)进行产前母体梅毒(MS)筛查的妇女的实验室病例记录。后果共分析了9 740份母体血清样本,其中256份为结构性梅毒TP阳性,导致MS患病率为2.7%。在接受检测的不到四分之三的新生儿中(71.1%;n=182/256),38.5%(n=70/182)为结构性梅毒-TP阳性。不到十分之一的暴露新生儿(2.43%;n=6)只进行了快速血浆反应蛋白(RPR)滴度测试,而26.6%(n=68/256)没有进行梅毒筛查测试。根据182名接触过梅毒的新生儿的检测结果,实验室记录的先天性梅毒(CS)患病率为7.7%。MS发病率最高的是≥35岁的年龄组。结论南非私营专业医疗部门的多发性硬化症患病率相对较高,需要在所有社会经济群体的早孕期继续进行孕产妇产前筛查。35岁以上年龄组的多发性硬化症发病率很高,需要进一步调查和解释。
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引用次数: 0
An audit of complications of complex operative gynaecological laparoscopy at a tertiary healthcare facility in South Africa 南非一家三级医疗机构复杂妇科腹腔镜手术并发症的审计
Q4 OBSTETRICS & GYNECOLOGY Pub Date : 2021-11-04 DOI: 10.7196/sajog.1640
C. N. Omile, S. Ramphal, J. Moodley
Background. Operative laparoscopic surgery has many advantages over traditional/open laparotomy. However, it is also associated with complications particularly when performed for complex gynaecological procedures. There are very few reports on operative laparoscopic surgery from developing countries. Objective. To evaluate the intraand postoperative complications associated with laparoscopic surgery performed for complex gynaecological conditions by a single surgeon at a tertiary institution. Method. This was a retrospective chart review of patients who underwent complex laparoscopic surgery between 2004 and 2016. Results. We retrieved 446 patient records. Surgery for extensive endometriosis (29.8%) and laparoscopic-assisted vaginal hysterectomy (29.8%) were the most common procedures. Less than a tenth of patients (4.3%; n=19) had complications, 9 had minor injuries (4 inferior epigastric vessel injury, 1 peritoneal vessel injury, 1 omental vessel injury, 1 surface tissue bleeding and 2 cases of postoperative ileus) and 10 had major injuries (6 intestinal, 2 ureteric and 3 bladder). More than a quarter of complications (26.3%; n=5) occurred at the time of abdominal entry, 63.2% (n=12) occured intraoperatively and 10.5% (n=2) occurred postoperatively. All entry injuries were vascular. Intestinal injury was the most common intraoperative complication. Conclusion. Despite the many advantages of laparoscopic surgery, complications occur particularly in patients with complex gynaecological pathology.
背景腹腔镜手术与传统/开放式剖腹手术相比有许多优点。然而,它也与并发症有关,尤其是在进行复杂的妇科手术时。发展中国家关于腹腔镜手术的报道很少。客观的评估在三级机构由一名外科医生为复杂妇科疾病进行腹腔镜手术的术内和术后并发症。方法这是对2004年至2016年间接受复杂腹腔镜手术的患者的回顾性图表回顾。后果我们检索了446份患者记录。手术治疗广泛性子宫内膜异位症(29.8%)和腹腔镜辅助阴道子宫切除术(2.98%)是最常见的手术。不到十分之一的患者(4.3%;n=19)有并发症,9例有轻微损伤(4例上腹部下血管损伤,1例腹膜血管损伤,一例网膜血管损伤,一面组织出血和2例术后回肠),10例有严重损伤(6例肠损伤,2例输尿管损伤和3例膀胱损伤)。超过四分之一的并发症(26.3%;n=5)发生在腹部入路时,63.2%(n=12)发生在手术中,10.5%(n=2)发生在术后。所有入路损伤均为血管性损伤。肠损伤是术中最常见的并发症。结论尽管腹腔镜手术有很多优点,但并发症尤其发生在有复杂妇科病理的患者身上。
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引用次数: 0
Advanced extra-uterine pregnancy: A review of the literature 晚期子宫外妊娠:文献综述
Q4 OBSTETRICS & GYNECOLOGY Pub Date : 2021-11-04 DOI: 10.7196/sajog.1641
S. Ramphal, Fcog SA MB ChB, PhD P Khaliq, J. Moodley
Advanced extra-uterine pregnancies, although uncommon, are associated with significant morbidity and mortality. Early diagnosis is essential. A high index of suspicion is necessary and ultrasound examination is probably the most suitable investigative tool to date. Conservative management with the aim of fetal viability in pregnancies >24 weeks’ gestation is an appropriate form of management and does not adversely affect maternal morbidity and mortality.
晚期子宫外妊娠虽然不常见,但与显著的发病率和死亡率有关。早期诊断至关重要。高度的怀疑是必要的,超声检查可能是迄今为止最合适的调查工具。以妊娠24周以内胎儿生存能力为目的的保守管理是一种适当的管理形式,不会对产妇发病率和死亡率产生不利影响。
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引用次数: 1
CPD CPD
Q4 OBSTETRICS & GYNECOLOGY Pub Date : 2021-11-04 DOI: 10.7196/sajog.1643
Gertrude Fani
{"title":"CPD","authors":"Gertrude Fani","doi":"10.7196/sajog.1643","DOIUrl":"https://doi.org/10.7196/sajog.1643","url":null,"abstract":"","PeriodicalId":49579,"journal":{"name":"South African Journal of Obstetrics and Gynaecology","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49003811","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Contents 内容
Q4 OBSTETRICS & GYNECOLOGY Pub Date : 2021-11-04 DOI: 10.7196/sajog.1642
Gertrude Fani
{"title":"Contents","authors":"Gertrude Fani","doi":"10.7196/sajog.1642","DOIUrl":"https://doi.org/10.7196/sajog.1642","url":null,"abstract":"","PeriodicalId":49579,"journal":{"name":"South African Journal of Obstetrics and Gynaecology","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46715419","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
期刊
South African Journal of Obstetrics and Gynaecology
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