Background: Accurate determination of gestational age has become important for deciding the appropriate time for termination of the pregnancy as well as to monitor the fetal growth during the entire period of pregnanc...Background: Accurate determination of gestational age has become important for deciding the appropriate time for termination of the pregnancy as well as to monitor the fetal growth during the entire period of pregnancy. Objective: The aim of the study was to assess whether the trans-cerebellar diameter, placental thickness or combining both of them is more accurate for assessment of gestational age in the 3<sup>rd</sup> trimester of pregnancy. Patients and Methods: This is a cross sectional study conducted at outpatient Clinic and Obstetric ward, Ain Shams University Maternity Hospital, over a period of six months from March 2019 to September 2019. One hundred pregnant women were recruited according to inclusion criteria either from outpatient clinic or were admitted in obstetric ward Ain Shams Maternity Hospital to find out the most accurate fetal biometric measurement in the third trimester either trans-cerebellar diameter placental thickness or both compared to reliable LMP (last menstrual period) dates confirmed by crown rump length (CRL) in the first trimester. Results: Trans-cerebellar diameter mean ± SD was 46.0 ± 3.5 with range 38.2 - 51.7. The mean of placental thickness was 39.6 ± 7.1 with range 22.8 - 54.3. Placental thickness had highest determination (0.813) for last menstrual period followed by trans-cerebellar diameter (0.802). Combining trans-cerebellar diameter and placental thickness increased determination (0.902) for last menstrual period. Conclusion: Combined use of trans-cerebellar diameter and placental thickness in the third trimester of pregnancy is a reliable indicator for gestational age in women whose last menstrual period is unreliable or unknown, but placental thickness had higher accuracy than trans-cerebellar diameter.展开更多
Dear editor, In July 2015, a 39-year-old gravida 2, para 0 lady at 35 weeks＇ gestation was found collapsed at home and sent to the emergency department （ED） by ambulance. She had a background of chronic hypertensio...Dear editor, In July 2015, a 39-year-old gravida 2, para 0 lady at 35 weeks＇ gestation was found collapsed at home and sent to the emergency department （ED） by ambulance. She had a background of chronic hypertension on anti- hypertensives and aspirin, but repeatedly refused in- patient treatment for her uncontrolled hypertension. She had received pre-hospital cardiopulmonary resuscitation （CPR） for 17 minutes en route to the ED.展开更多
The basic rhythms of nature that left their imprint on the existence of all living organism on the Earth, arose under the influence of the Earth’s rotation relative to the Sun, the Moon and other planets and stars of...The basic rhythms of nature that left their imprint on the existence of all living organism on the Earth, arose under the influence of the Earth’s rotation relative to the Sun, the Moon and other planets and stars of the Universe. This periodicity gave rise to the rhythm that has become essential for their life. Life is a continual chemical process of building up and breaking down of organic substances, which results from the substance exchange between an organism and the environment. This makes it impossible for a living organism to exist without the external environment. Since 1978-1979 we have been carrying out a task-oriented research with the aim to approximate the moment when we are able to answer all these questions. Daily fluctuations of cardiac and motor activity of the fetus have been studied (uninterrupted daily recording of fetal ECG);polysomnography of nocturnal sleep was recorded;daily fluctuations of endocrine system activity in the pregnant were studied. A correlation was made between the functional state of maternal sleep-wakefulness biological rhythm, biological clock of the human fetus and the “light-darkness” cycle of a 24-hour solar day. In the process of the study we have developed an original method of day-to-day analysis of maternal and fetal ECGs. It has been established that a healthy fetus has distinct, diurnal variations of physiological functions. The fetal biorhythms coordinate with the status of the maternal organism being, however, in an opposite phase. The curve of the dynamics of fetal physiological system functioning shows a biphasic nature (one-phase in adults). “Active” and “quiet” (sleep-like) periods have been singled out in the human fetus. No reaction is observed in “quiet” periods. However, the “zero”-type fetal reaction recorded by us within the period from 2 p.m. to 9 p.m. does not indicate unsatisfactory condition of the fetus but rather is suggestive of a definite reduction of functional levels of the fetal physiological systems, which is necessary for vital activity. Although conventionally recognized as an indicator of poor state of the fetus, this type only calls for precise attention when recorded in fetal “active” hours. The present study has been the first in the world’s medicine and biorhythmology to detect and establish the daily rhythms of cardiac and motor activity in the human fetus.展开更多
Objectives The objective of this study was to evaluate the role of genetic screening in a Chinese woman of childbearing age with hypertrophic cardiomyopathy.Methods and Results One 39 year-old woman with presyncope fo...Objectives The objective of this study was to evaluate the role of genetic screening in a Chinese woman of childbearing age with hypertrophic cardiomyopathy.Methods and Results One 39 year-old woman with presyncope for 10 years was admitted.Both of her father and her son died of sudden death and she strongly desire to get another baby. A series of clinical and laboratory studies were performed. Hypertrophic cardiomyopathy was diagnosed finally and implantable Cardioverter Defibrillator was implanted to prevent sudden cardiac death for her.Genomic DNA was isolated and the most common causal genes for hypertrophic cardiomyopathy were screened.A known pathogenetic heterozygous mutation c.700 g】a(p.Argl86Gln) in TNNI3 was found,which was not found in 100 normal control individuals matched for age,sex and geographical region.Because 50%probability of the pathogenetic mutation is inherited to the offsprings,she will get a healthy baby in vitro fertilization which the egg comes from a healthy female donor to prevent from the inherited HCM.Conclusions We found a pathogenetic TNNI3 mutation in a Chinese woman of childbearing age with hypertrophic cardiomyopathy.The genetic screening definite DNA-based diagnosis and help to design a healthy fertilization in vitro for female with hypertrophic cardiomyopathy.展开更多
目的明确孕妇分娩恐惧的危险因素。方法检索Cochrane Library、CINAHL、PubMed、Embase、Web of Science、PsycINFO、中国知网、万方数据知识服务平台和维普中文科技期刊数据库中有关孕妇分娩恐惧的研究。使用RevMan 5.4软件进行Meta分...目的明确孕妇分娩恐惧的危险因素。方法检索Cochrane Library、CINAHL、PubMed、Embase、Web of Science、PsycINFO、中国知网、万方数据知识服务平台和维普中文科技期刊数据库中有关孕妇分娩恐惧的研究。使用RevMan 5.4软件进行Meta分析。结果共纳入13篇研究。文化程度[OR=3.24,95%CI(1.26,8.30),P=0.010]、经济状况[OR=2.78,95%CI(1.69,4.59),P<0.001]、产前教育[OR=3.14,95%CI(2.27,4.33),P<0.001]、偏好分娩方式[OR=4.28,95%CI(2.56,7.15),P<0.001]、非计划妊娠[OR=5.27,95%CI(2.41,11.52),P<0.001]、妊娠并发症[OR=5.07,95%CI(2.03,12.71),P=0.001]、负面分娩经历[OR=7.98,95%CI(5.57,11.42),P<0.001]、社会支持[OR=2.04,95%CI(1.22,3.41),P=0.007]、焦虑和抑郁[OR=6.77,95%CI(4.72,9.72),P<0.001]是孕妇发生分娩恐惧的危险因素。结论文化程度低、经济状况差、未参加产前教育、偏好剖宫产分娩、非计划妊娠、妊娠并发症、负面分娩经历、社会支持低、焦虑和抑郁是孕妇发生分娩恐惧的危险因素,未来应采取针对性干预措施预防和降低孕妇分娩恐惧的发生。展开更多
Worldwide more than thousands of women and new born are at the danger of die from pregnancy and child delivery complications. Antenatal care (ANC)/ pregnancy care is the health care where expecting mothers and new bor...Worldwide more than thousands of women and new born are at the danger of die from pregnancy and child delivery complications. Antenatal care (ANC)/ pregnancy care is the health care where expecting mothers and new born receive medical care or medical attention. The aim of this study is to examine factors affecting the utilization of antenatal care among married women of reproductive age in Merca, lower Shebelle, Somalia. Methodology: This is a descriptive cross-sectional and qualitative study design that was carried out from June to August 2022 and this study was carried out in Merca, district lower Shabelle, Somalia. Data were collected from 325 married women of reproductive age who have at least one child and more than living in Merca district. Result: Our study found that the magnitude of antenatal care uptake was 31.1% during the examined period. Very low utilization of antenatal care in Somali women is worrying in the face of high vulnerability of maternal complications. In terms of age diverse and utilization of antenatal care, women in younger age group 15 - 30 were more to utilize antenatal care services than with women in older age group 31 years above (p-value < 0.007). Our study also identified that there is association between level of education and level of utilization among women about antenatal care services (p-value < 0.001). In terms of level of awareness about antenatal care services, it is significantly associated with the level of utilization antenatal care (p-value < 0.001). Our study identified that the number of complaining complications related previous pregnancy that have no awareness about antenatal care services was higher than number of utilized antennal care awareness about antenatal care (p-value < 0.001). Based on these results, it is recommended to improve women’s awareness about antenatal care services by using health education program.展开更多
The single cell isolation technique was used to detect fetal nucleated erythroblasts at a single cell level from the peripheral blood of pregnant women in order to investigate the feasibility of this method for nonin...The single cell isolation technique was used to detect fetal nucleated erythroblasts at a single cell level from the peripheral blood of pregnant women in order to investigate the feasibility of this method for noninvasive prenatal diagnosis. Single fetal nucleated erythroblasts were isolated from the peripheral blood samples from 51 pregnant women by micromanipulation techniques after density gradient centrifugation. Nested polymerase chain reaction method was used to amplify the SRY gene. It was found that the concordance rate of amplification results with real fetal sex was 82.61 %. The sensitivity and specificity were 80 % and 87.50 % respectively. It was suggested that it is feasible and promising in non invasive prenatal diagnosis to detect fetal nucleated erythroblasts at a single cell level by using micromanipulation techniques.展开更多
In Sub-Saharan Africa, HIV affects lots of women of childbearing age;without prevention they can transmit the virus to their child. A cross-sectional study was conducted in the center of Psycho Medico-Social Support (...In Sub-Saharan Africa, HIV affects lots of women of childbearing age;without prevention they can transmit the virus to their child. A cross-sectional study was conducted in the center of Psycho Medico-Social Support (APMS) in N’Djamena, Chad from January 2014 to March 2015. Our sampling concerned HIV-1 infected pregnant women followed up for PMTCT and their newborn. CD4+ lymphocytes and HIV-1 viral load were tested respectively with PIMATM and Abbott m2000 Real Time in mothers. Early infant diagnosis of HIV-1 was done in Children using PCR tool (Abbott m2000 Real Time). Pregnant women included in the study had a median age of 25 years (IQR, 22 - 30 years). Most of them (75.6%) (34/45), were under combination ART (TDF + 3TC or FTC + EFV). The median duration on ART was 4 month (IQR [3 - 5 months]). Nevirapine syrup was administrated to newborns as prophylaxis at least for the first six weeks of life until EID was done. At ART initiation, mothers’ LTCD4+ median was 249 cells/mm3 (IQR: 95 - 674 cells/mm3). After a median duration of 4 months on ART, LTCD4+ median was 530 cells/mm3 (IQR [263 - 1220 cells/mm3]). Viral load assessment in mothers showed that 15.5% (7/45) were undetectable, 75.6% (34/45) were detectable with a VL < 3log copies/ml and 8.8% (4/45) at virologic failure (VL > 3log copies/ ml). Four (11.4%) of 35 children included were tested positive at EID for HIV-1. Antiretroviral treatment management in pregnant women can improve their health and reduce the risk of MTCT. Availability of virologic monitoring in routine is essential for pregnant women in resources limited setting for preventing HIV transmission to their new-born and keep them alive.展开更多
BACKGROUND Severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)is a newly discovered coronavirus that has generated a worldwide outbreak of infections.Many people with coronavirus disease-2019(COVID-19)have dev...BACKGROUND Severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)is a newly discovered coronavirus that has generated a worldwide outbreak of infections.Many people with coronavirus disease-2019(COVID-19)have developed severe illness,and a significant number have died.However,little is known regarding infection by the novel virus in pregnant women.We herein present a case of COVID-19 confirmed in a woman delivering a neonate who was negative for SARS-CoV-2 and related it to a review of the literature on pregnant women and human coronavirus infections.CASE SUMMARY The patient was a 36-year-old pregnant woman in her third trimester who had developed progressive clinical symptoms when she was confirmed as infected with SARS-CoV-2.Given the potential risks for both the pregnant woman and the fetus,an emergency cesarean section was performed,and the baby and his mother were separately quarantined and cared for.As a result,the baby currently shows no signs of SARS-CoV-2 infection(his lower respiratory tract samples were negative for the virus),while the mother completely recovered from COVID-19.CONCLUSION Although we presented a single case,the successful result is of great significance for pregnant women with SARS-CoV-2 infection and with respect to fully understanding novel coronavirus pneumonia.展开更多
Objective:To investigate the phenotype distribution of five antigens of Rh blood group system and the specificity of Rh blood group irregular antibodies in pregnant women with second child.To analyze the relationship ...Objective:To investigate the phenotype distribution of five antigens of Rh blood group system and the specificity of Rh blood group irregular antibodies in pregnant women with second child.To analyze the relationship between Rh blood group antibody and hemolytic disease of the newborn(HDN)in second-child pregnant women,and to provide laboratory basis for the diagnosis and treatment of hemolytic disease of the newborn(Rh-HDN).Methods:500 pregnant women with second child were collected as the study group and 500 pregnant women with first pregnancy as the control group(all pregnant women underwent obstetric examination in the integrated obsteric clinic of our hospital from January 2020 to January 2021).To detectethe Rh blood group antigens(D,C,c,E,e)of the two groups of samples,screene the irregular antibodies,identify the specificity of irregular antibodies,determine the titer and record the hemolytic disease of the newborn of pregnant women with positive Rh blood group antibodies.Results:There were 11 Rh phenotypes in the pregnant women with second child in the study group:CCDee(152cases,30.4%),CcDEe(136cases,27.2%)CcDee(84cases,16.8%),ccDEE(30cases,6%),ccDee(31cases,6.2%),CCDEe(14cases,2.8%),ccDEe(9cases,1.8%),cc dee(18cases,3.6%),CCDEE(2cases,0.4%),CcdEe(12cases,2.4%),Ccdee(6cases,1.2%),CCd ee(6cases,1.2%).A total of 42 cases(8.4%)in the pregnant women with second child were negative for RhD.There were 10 Rh phenotypes in the pregnant women with first pregnancy in the control group:CCDee(144cases,28.8%),CcDEe(138cases,27.6%),CcDee(90cases,18%),ccDEE(42cases,8.4%),ccDee(28cases,5.6%),CCDEe(10cases,2%),ccDEe(8cases,1.6%),cc dee(19cases,3.8%),CCDEE(1cases,0.2%),CcdEe(11cases,2.2%),Ccdee(9cases,1.8%).A total of 39 cases(7.8%)in the pregnant women with first pregnancy were negative for RhD.In the pregnant women with second child in the study group,the positive rate of irregular antibody screening was 4.0%(20/500),and the specificity of Rh blood group antibodies was found as follows:anti-E 1.8%(9/500),anti-D 1.4%(7/500),anti-C 0.4%(2/500)and anti-Ec 0.4%(2/500).The positive rate of irregular antibody screening in the pregnant women with first pregnancy in the control group was 0,and the difference between the two groups was statistically significant(P<0.05).Rh-HDN was found in 10 newborns(2%)of the 20 women with positive irregular antibodies in the pregnant women with second child,and the antibody titer during pregnancy was more than 32.No Rh-HDN occurred in newborns in the pregnant women with first pregnancy,and the difference between the two groups was statistically significant(P<0.05).Conclusion:Pregnancy stimulation can increase the probability of irregular antibodies in pregnant women,and irregular antibodies in Rh blood group can easily cause Rh-HDN,so attention should be paid to routine detection of five antigens of Rh blood group and irregular antibody screening during prenatal examination.It is helpful for the early detection of Rh-blood irregular antibodies and the assessment of fetal or neonatal risk of Rh-HDN.展开更多
Valsalva retinopathy is caused by a sudden increase in intra-thoracic or abdominal pressure, following forced expiration, with mouth and nose closed (Valsalva maneuver). We report a case of Valsalva retinopathy in a p...Valsalva retinopathy is caused by a sudden increase in intra-thoracic or abdominal pressure, following forced expiration, with mouth and nose closed (Valsalva maneuver). We report a case of Valsalva retinopathy in a pregnant woman. A 36 years old patient, pregnant at 24 weeks of amenorrhea, who consulted for sudden visual acuity decrease of the left eye, evolving since 24 hours after Valsalva maneuvers to calm down her panic and control her breathing. The refraction has demonstrated a decrease of visual acuity in the left eye to “can see a hand moving”, while the visual acuity remained normal in the right eye. Spontaneous evolution was marked by a fast and progressive reduction of hemorrhage and progressive recovery of vision in the left eye. Valsava retinopathy was first described in 1972 by Thomas Duane. Physical activity is usually found before it occurs. Many situations are usually associated to this occurrence among which: pregnancy, vomiting, weightlifting or trauma. Regression of this hemorrhage without sequelae is usual. But sometimes, we need a Nd:Yag laser treatment or surgery to evacuate the blood.展开更多
Extraskeletal osteosarcoma (ESO) is a rare malignant mesenchymal neoplasm accounting for 1% - 2% of all soft tissue sarcomas that produce osteoid, bone, and/or chondroid material. Here we report the first case of a re...Extraskeletal osteosarcoma (ESO) is a rare malignant mesenchymal neoplasm accounting for 1% - 2% of all soft tissue sarcomas that produce osteoid, bone, and/or chondroid material. Here we report the first case of a retroperitoneal ESO in a 35-year-old pregnant woman. A retroperitoneal ESO was incidentally found at cesarean section. Despite treatment, she rapidly died from wide spread dissemination. We focus on histological characteristics including immunohistochemical results and differential diagnosis of ESO.展开更多
Objective: To study intrauterine transmission of HBV and its cellular molecular mechanism and influence on the fetus. Methods.. A total of 46 coses of pregnant women who suffered from HBV were divided into HBeAg ( + )...Objective: To study intrauterine transmission of HBV and its cellular molecular mechanism and influence on the fetus. Methods.. A total of 46 coses of pregnant women who suffered from HBV were divided into HBeAg ( + ) and HBeAg ( -) groups. HBV-DNA in serum and peripheral blood mononuclear cells (PBMC-) of 46 cases of pregnant women before delivery was detected by polymerase chain reaction (PCR). After placenta being delivery, HBV-DNA in serum and cord blood mononuclear cells (CBMC) was also detected by PCR. Results.. The total of positive rates of HBV-DNA in serum and PBMC of pregnant women with hepatitis B were 69. 57% (32/46) and 41. 30% (19/46). The positive rates of HBV-DNA in serum of cord blood and CBMC were 56. 52%(26/46) and 21. 74% (10/46) respectively. Among them, the positive rates of HBV-DNA in serum and PBMC of pregnant women with HBeAg ( + ) were 100. 00% (25/25) and 60. 00% (15/25) respectively. The positive rates of HBV-DNA in serum of cord blood and CBMC were 88. 00% (22/25) and 32. 00% (8/25) respectively. The positive rates of HBV-DNA in serum and PBMC of pregnant women with HBeAg (-) were 33. 33% (7/21) and 19.05% (4/21) respectively. The positive rates of HBV-DNA in serum of cord blood and CBMC were 19. 05%(4/21) and 9. 52% (2/21) respectively. The positive rates of HBV-DNA in serum of cord blood and CBMC of newborns were higher in the group of pregnant women with HBeAg ( + ) than those in the group of pregnant women with HBeAg ( -) (P<0. 01 and P<0. 05). There was no HBV-DNA in serum, PBMC and CBMC of normal pregnant women and normal neonates. Conclusion: The intrauterine transmission of HBV can be existent and its transmission way not only can be induced by serum but also can be induced by PBMC. The way of intrauterine transmission of HBV induced by PBMC was concealed. The dangerous possibility of intrauterine transmission is higher in the pregnant women with HBeAg (+) than that in the group of pregnant women with HBeAg ( -).展开更多
文摘Background: Accurate determination of gestational age has become important for deciding the appropriate time for termination of the pregnancy as well as to monitor the fetal growth during the entire period of pregnancy. Objective: The aim of the study was to assess whether the trans-cerebellar diameter, placental thickness or combining both of them is more accurate for assessment of gestational age in the 3<sup>rd</sup> trimester of pregnancy. Patients and Methods: This is a cross sectional study conducted at outpatient Clinic and Obstetric ward, Ain Shams University Maternity Hospital, over a period of six months from March 2019 to September 2019. One hundred pregnant women were recruited according to inclusion criteria either from outpatient clinic or were admitted in obstetric ward Ain Shams Maternity Hospital to find out the most accurate fetal biometric measurement in the third trimester either trans-cerebellar diameter placental thickness or both compared to reliable LMP (last menstrual period) dates confirmed by crown rump length (CRL) in the first trimester. Results: Trans-cerebellar diameter mean ± SD was 46.0 ± 3.5 with range 38.2 - 51.7. The mean of placental thickness was 39.6 ± 7.1 with range 22.8 - 54.3. Placental thickness had highest determination (0.813) for last menstrual period followed by trans-cerebellar diameter (0.802). Combining trans-cerebellar diameter and placental thickness increased determination (0.902) for last menstrual period. Conclusion: Combined use of trans-cerebellar diameter and placental thickness in the third trimester of pregnancy is a reliable indicator for gestational age in women whose last menstrual period is unreliable or unknown, but placental thickness had higher accuracy than trans-cerebellar diameter.
文摘Dear editor, In July 2015, a 39-year-old gravida 2, para 0 lady at 35 weeks＇ gestation was found collapsed at home and sent to the emergency department （ED） by ambulance. She had a background of chronic hypertension on anti- hypertensives and aspirin, but repeatedly refused in- patient treatment for her uncontrolled hypertension. She had received pre-hospital cardiopulmonary resuscitation （CPR） for 17 minutes en route to the ED.
文摘The basic rhythms of nature that left their imprint on the existence of all living organism on the Earth, arose under the influence of the Earth’s rotation relative to the Sun, the Moon and other planets and stars of the Universe. This periodicity gave rise to the rhythm that has become essential for their life. Life is a continual chemical process of building up and breaking down of organic substances, which results from the substance exchange between an organism and the environment. This makes it impossible for a living organism to exist without the external environment. Since 1978-1979 we have been carrying out a task-oriented research with the aim to approximate the moment when we are able to answer all these questions. Daily fluctuations of cardiac and motor activity of the fetus have been studied (uninterrupted daily recording of fetal ECG);polysomnography of nocturnal sleep was recorded;daily fluctuations of endocrine system activity in the pregnant were studied. A correlation was made between the functional state of maternal sleep-wakefulness biological rhythm, biological clock of the human fetus and the “light-darkness” cycle of a 24-hour solar day. In the process of the study we have developed an original method of day-to-day analysis of maternal and fetal ECGs. It has been established that a healthy fetus has distinct, diurnal variations of physiological functions. The fetal biorhythms coordinate with the status of the maternal organism being, however, in an opposite phase. The curve of the dynamics of fetal physiological system functioning shows a biphasic nature (one-phase in adults). “Active” and “quiet” (sleep-like) periods have been singled out in the human fetus. No reaction is observed in “quiet” periods. However, the “zero”-type fetal reaction recorded by us within the period from 2 p.m. to 9 p.m. does not indicate unsatisfactory condition of the fetus but rather is suggestive of a definite reduction of functional levels of the fetal physiological systems, which is necessary for vital activity. Although conventionally recognized as an indicator of poor state of the fetus, this type only calls for precise attention when recorded in fetal “active” hours. The present study has been the first in the world’s medicine and biorhythmology to detect and establish the daily rhythms of cardiac and motor activity in the human fetus.
文摘Objectives The objective of this study was to evaluate the role of genetic screening in a Chinese woman of childbearing age with hypertrophic cardiomyopathy.Methods and Results One 39 year-old woman with presyncope for 10 years was admitted.Both of her father and her son died of sudden death and she strongly desire to get another baby. A series of clinical and laboratory studies were performed. Hypertrophic cardiomyopathy was diagnosed finally and implantable Cardioverter Defibrillator was implanted to prevent sudden cardiac death for her.Genomic DNA was isolated and the most common causal genes for hypertrophic cardiomyopathy were screened.A known pathogenetic heterozygous mutation c.700 g】a(p.Argl86Gln) in TNNI3 was found,which was not found in 100 normal control individuals matched for age,sex and geographical region.Because 50%probability of the pathogenetic mutation is inherited to the offsprings,she will get a healthy baby in vitro fertilization which the egg comes from a healthy female donor to prevent from the inherited HCM.Conclusions We found a pathogenetic TNNI3 mutation in a Chinese woman of childbearing age with hypertrophic cardiomyopathy.The genetic screening definite DNA-based diagnosis and help to design a healthy fertilization in vitro for female with hypertrophic cardiomyopathy.
文摘目的明确孕妇分娩恐惧的危险因素。方法检索Cochrane Library、CINAHL、PubMed、Embase、Web of Science、PsycINFO、中国知网、万方数据知识服务平台和维普中文科技期刊数据库中有关孕妇分娩恐惧的研究。使用RevMan 5.4软件进行Meta分析。结果共纳入13篇研究。文化程度[OR=3.24,95%CI(1.26,8.30),P=0.010]、经济状况[OR=2.78,95%CI(1.69,4.59),P<0.001]、产前教育[OR=3.14,95%CI(2.27,4.33),P<0.001]、偏好分娩方式[OR=4.28,95%CI(2.56,7.15),P<0.001]、非计划妊娠[OR=5.27,95%CI(2.41,11.52),P<0.001]、妊娠并发症[OR=5.07,95%CI(2.03,12.71),P=0.001]、负面分娩经历[OR=7.98,95%CI(5.57,11.42),P<0.001]、社会支持[OR=2.04,95%CI(1.22,3.41),P=0.007]、焦虑和抑郁[OR=6.77,95%CI(4.72,9.72),P<0.001]是孕妇发生分娩恐惧的危险因素。结论文化程度低、经济状况差、未参加产前教育、偏好剖宫产分娩、非计划妊娠、妊娠并发症、负面分娩经历、社会支持低、焦虑和抑郁是孕妇发生分娩恐惧的危险因素,未来应采取针对性干预措施预防和降低孕妇分娩恐惧的发生。
文摘Worldwide more than thousands of women and new born are at the danger of die from pregnancy and child delivery complications. Antenatal care (ANC)/ pregnancy care is the health care where expecting mothers and new born receive medical care or medical attention. The aim of this study is to examine factors affecting the utilization of antenatal care among married women of reproductive age in Merca, lower Shebelle, Somalia. Methodology: This is a descriptive cross-sectional and qualitative study design that was carried out from June to August 2022 and this study was carried out in Merca, district lower Shabelle, Somalia. Data were collected from 325 married women of reproductive age who have at least one child and more than living in Merca district. Result: Our study found that the magnitude of antenatal care uptake was 31.1% during the examined period. Very low utilization of antenatal care in Somali women is worrying in the face of high vulnerability of maternal complications. In terms of age diverse and utilization of antenatal care, women in younger age group 15 - 30 were more to utilize antenatal care services than with women in older age group 31 years above (p-value < 0.007). Our study also identified that there is association between level of education and level of utilization among women about antenatal care services (p-value < 0.001). In terms of level of awareness about antenatal care services, it is significantly associated with the level of utilization antenatal care (p-value < 0.001). Our study identified that the number of complaining complications related previous pregnancy that have no awareness about antenatal care services was higher than number of utilized antennal care awareness about antenatal care (p-value < 0.001). Based on these results, it is recommended to improve women’s awareness about antenatal care services by using health education program.
基金This project was supported by a grant from Science Foun-dation of Ministry of Public Heath of China (No. 96 .2 - 112 )and a grant from Hubei Provincial National Natural ScienceFoundation(96 J0 6 8)
文摘The single cell isolation technique was used to detect fetal nucleated erythroblasts at a single cell level from the peripheral blood of pregnant women in order to investigate the feasibility of this method for noninvasive prenatal diagnosis. Single fetal nucleated erythroblasts were isolated from the peripheral blood samples from 51 pregnant women by micromanipulation techniques after density gradient centrifugation. Nested polymerase chain reaction method was used to amplify the SRY gene. It was found that the concordance rate of amplification results with real fetal sex was 82.61 %. The sensitivity and specificity were 80 % and 87.50 % respectively. It was suggested that it is feasible and promising in non invasive prenatal diagnosis to detect fetal nucleated erythroblasts at a single cell level by using micromanipulation techniques.
文摘In Sub-Saharan Africa, HIV affects lots of women of childbearing age;without prevention they can transmit the virus to their child. A cross-sectional study was conducted in the center of Psycho Medico-Social Support (APMS) in N’Djamena, Chad from January 2014 to March 2015. Our sampling concerned HIV-1 infected pregnant women followed up for PMTCT and their newborn. CD4+ lymphocytes and HIV-1 viral load were tested respectively with PIMATM and Abbott m2000 Real Time in mothers. Early infant diagnosis of HIV-1 was done in Children using PCR tool (Abbott m2000 Real Time). Pregnant women included in the study had a median age of 25 years (IQR, 22 - 30 years). Most of them (75.6%) (34/45), were under combination ART (TDF + 3TC or FTC + EFV). The median duration on ART was 4 month (IQR [3 - 5 months]). Nevirapine syrup was administrated to newborns as prophylaxis at least for the first six weeks of life until EID was done. At ART initiation, mothers’ LTCD4+ median was 249 cells/mm3 (IQR: 95 - 674 cells/mm3). After a median duration of 4 months on ART, LTCD4+ median was 530 cells/mm3 (IQR [263 - 1220 cells/mm3]). Viral load assessment in mothers showed that 15.5% (7/45) were undetectable, 75.6% (34/45) were detectable with a VL < 3log copies/ml and 8.8% (4/45) at virologic failure (VL > 3log copies/ ml). Four (11.4%) of 35 children included were tested positive at EID for HIV-1. Antiretroviral treatment management in pregnant women can improve their health and reduce the risk of MTCT. Availability of virologic monitoring in routine is essential for pregnant women in resources limited setting for preventing HIV transmission to their new-born and keep them alive.
基金Supported by the Zhejiang Provincial Natural Science Foundations,No.LY19H040006 and LQ15H040006.
文摘BACKGROUND Severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)is a newly discovered coronavirus that has generated a worldwide outbreak of infections.Many people with coronavirus disease-2019(COVID-19)have developed severe illness,and a significant number have died.However,little is known regarding infection by the novel virus in pregnant women.We herein present a case of COVID-19 confirmed in a woman delivering a neonate who was negative for SARS-CoV-2 and related it to a review of the literature on pregnant women and human coronavirus infections.CASE SUMMARY The patient was a 36-year-old pregnant woman in her third trimester who had developed progressive clinical symptoms when she was confirmed as infected with SARS-CoV-2.Given the potential risks for both the pregnant woman and the fetus,an emergency cesarean section was performed,and the baby and his mother were separately quarantined and cared for.As a result,the baby currently shows no signs of SARS-CoV-2 infection(his lower respiratory tract samples were negative for the virus),while the mother completely recovered from COVID-19.CONCLUSION Although we presented a single case,the successful result is of great significance for pregnant women with SARS-CoV-2 infection and with respect to fully understanding novel coronavirus pneumonia.
基金Youth Fund Program of Hainan Provincial Natural Science Fundation of China(No.820QN410)。
文摘Objective:To investigate the phenotype distribution of five antigens of Rh blood group system and the specificity of Rh blood group irregular antibodies in pregnant women with second child.To analyze the relationship between Rh blood group antibody and hemolytic disease of the newborn(HDN)in second-child pregnant women,and to provide laboratory basis for the diagnosis and treatment of hemolytic disease of the newborn(Rh-HDN).Methods:500 pregnant women with second child were collected as the study group and 500 pregnant women with first pregnancy as the control group(all pregnant women underwent obstetric examination in the integrated obsteric clinic of our hospital from January 2020 to January 2021).To detectethe Rh blood group antigens(D,C,c,E,e)of the two groups of samples,screene the irregular antibodies,identify the specificity of irregular antibodies,determine the titer and record the hemolytic disease of the newborn of pregnant women with positive Rh blood group antibodies.Results:There were 11 Rh phenotypes in the pregnant women with second child in the study group:CCDee(152cases,30.4%),CcDEe(136cases,27.2%)CcDee(84cases,16.8%),ccDEE(30cases,6%),ccDee(31cases,6.2%),CCDEe(14cases,2.8%),ccDEe(9cases,1.8%),cc dee(18cases,3.6%),CCDEE(2cases,0.4%),CcdEe(12cases,2.4%),Ccdee(6cases,1.2%),CCd ee(6cases,1.2%).A total of 42 cases(8.4%)in the pregnant women with second child were negative for RhD.There were 10 Rh phenotypes in the pregnant women with first pregnancy in the control group:CCDee(144cases,28.8%),CcDEe(138cases,27.6%),CcDee(90cases,18%),ccDEE(42cases,8.4%),ccDee(28cases,5.6%),CCDEe(10cases,2%),ccDEe(8cases,1.6%),cc dee(19cases,3.8%),CCDEE(1cases,0.2%),CcdEe(11cases,2.2%),Ccdee(9cases,1.8%).A total of 39 cases(7.8%)in the pregnant women with first pregnancy were negative for RhD.In the pregnant women with second child in the study group,the positive rate of irregular antibody screening was 4.0%(20/500),and the specificity of Rh blood group antibodies was found as follows:anti-E 1.8%(9/500),anti-D 1.4%(7/500),anti-C 0.4%(2/500)and anti-Ec 0.4%(2/500).The positive rate of irregular antibody screening in the pregnant women with first pregnancy in the control group was 0,and the difference between the two groups was statistically significant(P<0.05).Rh-HDN was found in 10 newborns(2%)of the 20 women with positive irregular antibodies in the pregnant women with second child,and the antibody titer during pregnancy was more than 32.No Rh-HDN occurred in newborns in the pregnant women with first pregnancy,and the difference between the two groups was statistically significant(P<0.05).Conclusion:Pregnancy stimulation can increase the probability of irregular antibodies in pregnant women,and irregular antibodies in Rh blood group can easily cause Rh-HDN,so attention should be paid to routine detection of five antigens of Rh blood group and irregular antibody screening during prenatal examination.It is helpful for the early detection of Rh-blood irregular antibodies and the assessment of fetal or neonatal risk of Rh-HDN.
文摘Valsalva retinopathy is caused by a sudden increase in intra-thoracic or abdominal pressure, following forced expiration, with mouth and nose closed (Valsalva maneuver). We report a case of Valsalva retinopathy in a pregnant woman. A 36 years old patient, pregnant at 24 weeks of amenorrhea, who consulted for sudden visual acuity decrease of the left eye, evolving since 24 hours after Valsalva maneuvers to calm down her panic and control her breathing. The refraction has demonstrated a decrease of visual acuity in the left eye to “can see a hand moving”, while the visual acuity remained normal in the right eye. Spontaneous evolution was marked by a fast and progressive reduction of hemorrhage and progressive recovery of vision in the left eye. Valsava retinopathy was first described in 1972 by Thomas Duane. Physical activity is usually found before it occurs. Many situations are usually associated to this occurrence among which: pregnancy, vomiting, weightlifting or trauma. Regression of this hemorrhage without sequelae is usual. But sometimes, we need a Nd:Yag laser treatment or surgery to evacuate the blood.
文摘Extraskeletal osteosarcoma (ESO) is a rare malignant mesenchymal neoplasm accounting for 1% - 2% of all soft tissue sarcomas that produce osteoid, bone, and/or chondroid material. Here we report the first case of a retroperitoneal ESO in a 35-year-old pregnant woman. A retroperitoneal ESO was incidentally found at cesarean section. Despite treatment, she rapidly died from wide spread dissemination. We focus on histological characteristics including immunohistochemical results and differential diagnosis of ESO.
基金Supported by the Grants from Science Foundation of the Ministry of Coal Industry of P.R.China
文摘Objective: To study intrauterine transmission of HBV and its cellular molecular mechanism and influence on the fetus. Methods.. A total of 46 coses of pregnant women who suffered from HBV were divided into HBeAg ( + ) and HBeAg ( -) groups. HBV-DNA in serum and peripheral blood mononuclear cells (PBMC-) of 46 cases of pregnant women before delivery was detected by polymerase chain reaction (PCR). After placenta being delivery, HBV-DNA in serum and cord blood mononuclear cells (CBMC) was also detected by PCR. Results.. The total of positive rates of HBV-DNA in serum and PBMC of pregnant women with hepatitis B were 69. 57% (32/46) and 41. 30% (19/46). The positive rates of HBV-DNA in serum of cord blood and CBMC were 56. 52%(26/46) and 21. 74% (10/46) respectively. Among them, the positive rates of HBV-DNA in serum and PBMC of pregnant women with HBeAg ( + ) were 100. 00% (25/25) and 60. 00% (15/25) respectively. The positive rates of HBV-DNA in serum of cord blood and CBMC were 88. 00% (22/25) and 32. 00% (8/25) respectively. The positive rates of HBV-DNA in serum and PBMC of pregnant women with HBeAg (-) were 33. 33% (7/21) and 19.05% (4/21) respectively. The positive rates of HBV-DNA in serum of cord blood and CBMC were 19. 05%(4/21) and 9. 52% (2/21) respectively. The positive rates of HBV-DNA in serum of cord blood and CBMC of newborns were higher in the group of pregnant women with HBeAg ( + ) than those in the group of pregnant women with HBeAg ( -) (P<0. 01 and P<0. 05). There was no HBV-DNA in serum, PBMC and CBMC of normal pregnant women and normal neonates. Conclusion: The intrauterine transmission of HBV can be existent and its transmission way not only can be induced by serum but also can be induced by PBMC. The way of intrauterine transmission of HBV induced by PBMC was concealed. The dangerous possibility of intrauterine transmission is higher in the pregnant women with HBeAg (+) than that in the group of pregnant women with HBeAg ( -).
