Anencephaly and obstetric outcome beyond the age of viability.

Objective To review the obstetric impact and natural history of anencephalic pregnancies beyond the age of viability. Study design A retrospective chart review of all cases with a prenatal diagnosis of anencephaly who delivered after 24 weeks' gestation during the period 1990 until 2016. Obstetric outcomes including mode of delivery, live births, shoulder dystocia, antepartum haemorrhage (APH), postpartum haemorrhage (PPH) and uterine rupture were studied. Results A total of 42 cases were studied. The average gestational age at diagnosis was 22 weeks (range 10-41). The average gestational age at birth was 36 weeks (range 25-44 weeks). Induction of labour was performed in 55% (23/42) of the cases. Livebirths were documented in 40% (17/42) of the cases. The average birth weight was 1597±746 g. The rate of vaginal birth was 69% (29/42), the overall rate of caesarean section was 31% (13/42), with a primary caesarean section in 31% (4/13) and a repeat caesarean section in 69% (9/13) of the patients. There were two cases of shoulder dystocia. No other complications were encountered. Conclusion Overall, anencephaly is not associated with an increased risk of obstetric complications; however, there is a tendency towards delivery via repeated caesarean section in women with a previous uterine scar and anencephaly. The prenatal counselling of potential obstetric outcomes could be of robust value for parents who opt to continue with anencephalic pregnancies.

Socio-demographic and consanguinity risk factors associated with low birthweight.

OBJECTIVE: To examine socio-demographic and biological risk factors associated with mothers giving birth to a low birthweight newborn among Arab women in Qatar. METHODS: The case-control study was conducted at two main tertiary hospitals in Qatar in which participants were prospectively identified from January 2010 to April 2011. Data were collected by survey on maternal ethnicity, age, education, socioeconomic status, body mass index, consanguinity and gestational age. A total of 16,500 newborns were screened for low birthweight. A total of 863 mothers of low birthweight cases and an equal number of mothers of normal-weight babies were studied. RESULTS: Qatari mothers were found to be 1.2 times as likely to have a low birthweight (< 2500g) newborn compared to other Arab women (p < 0.057). Mothers with a primary school education were 1.6 times as likely as university educated mothers to have a low birthweight newborn (p < 0.006). Likewise, obese mothers were 1.5 times as likely as their normal-weight counterparts (p < 0.009). Consanguineous couples who were first-degree cousins were 1.9 times as likely as non-related couples to have a low birthweight newborn (p < 0.001). Newborns with a gestational age of < 37 weeks were 19.6 times as likely as those > or = 37 weeks to have a low birthweight (p < 0.001). CONCLUSION: The majority of the risk factors associated with low birthweight were modifiable. Health education campaigns need to target the most vulnerable groups to reduce the rates of low birthweight among Arabs in Qatar.

Third trimester ultrasound accuracy and delivery outcome in obese and morbid obese pregnant women.

OBJECTIVE: Several studies have highlighted the negative impact of maternal obesity on ultrasound accuracy for fetal weight estimation (EFW). However, the evidence is conflicting. We aimed in our study to find if the ultrasound accuracy for EFW would differ or decrease in obese and morbid obesity classes. We also studied the mode of delivery within the same cohort. METHODS: It is a retrospective study of obese patients with recorded BMI ≥30 kg/m2, class I and II (BMI: 30-39.9 kg/m2) compared with extreme obese class III (BMI ≥40 kg/m2), who gave birth after 28-week gestation of viable singleton, who had an ultrasound within 7 d of delivery with reported normal amniotic fluid and no major fetal anomaly; the EFW was consistently measured through Hadlock regression formula in the period of 2014-2015 inclusive. Differences between the EFW and actual birth weight (ABW) were assessed by percentage error, accuracy in predictions within ±10% of error and the Pearson correlation coefficient were used to correlate EFW with the ABW. The study's secondary outcome was to study the mode of delivery and the rate of cesarean section in obese and morbid obese patients. RESULTS: Total 106 cases fulfilled our criteria. Class I and II as the first group (n = 53). Class III as the second group (n = 53). Maternal and birth characteristics were similar. The Pearson correlation coefficient equal 1 in both groups. The overall mean absolute difference (MAD) in grams of the whole obese cohort was 242 ± 213. The MAD was 242 ± 202 and 242 ± 226 g for the first and second group, respectively (p = 1.0). The overall mean absolute percentage error (MAPE) in this obese cohort was 8%. The MAPE for the first and second group, respectively were 8 and 7% (p = 0.4). The overall rate of cesarean delivery was 60% (64/106) with no differences between the obese and morbid obese BMI classes. Sixty-six percentage (42/64) of these cesarean cases was for repeat cesarean section. CONCLUSION: Despite what has been previously reported about the negative impact of maternal obesity on EFW accuracy, we could not demonstrate this relationship in our obese cohort (MAPE <10%). In addition, we could not illustrate a significant difference in ultrasound accuracy across various obesity classes. However, we found a significantly increased rate of delivery by repeated cesarean section in this obese cohort.

Depressive symptoms and bone mineral density in menopause and postmenopausal women: A still increasing and neglected problem.

BACKGROUND: The association between depression and loss of bone mineral density (BMD) has been reported as controversial. OBJECTIVE: The objective of the current study was to investigate whether an association exists between depression and low BMD during the menopausal and postmenopausal period. MATERIALS AND METHODS: A cross-sectional descriptive study was used to generate menopause symptoms experienced by Arabian women at the Primary Health Care Centers in Qatar. A multi-stage sampling design was used, and a representative sample of 1650 women aged 45-65 years were included during July 2012 and November 2013. This prospective study explored the association between bone density and major depressive disorder in women. Bone mineral densitometry measurements (BMD) (g/m(2)) were assessed at the BMD unit using a lunar prodigy DXA system (Lunar Corp., Madison, WI). Data on body mass index (BMI), clinical biochemistry variables including serum 25-hydroxyvitamin D were collected. The Beck Depression Inventory was administered for depression purposes. RESULTS: Out of 1650 women 1182 women agreed to participate in the study (71.6%). The mean age and standard deviation (SD) of the menopausal age were 48.71 ± 2.96 with depressed and 50.20 ± 3.22 without depressed (P < 0.001). Furthermore, the mean and SD of postmenopausal age were 58.55 ± 3.27 with depression and 57.78 ± 3.20 without depression (P < 0.001). There were statistically significant differences between menopausal stages with regards to a number of parity, and place of living. There were statistically significant differences between menopausal stages with regards to BMI, systolic and diastolic blood pressure, Vitamin D deficiency, calcium deficiency and shisha smoking habits. Overall, osteopenia and osteoporosis and bone loss were significantly lower in postmenopausal women than in menopausal women (P < 0.001). Similarly, T-score and Z-score were lower with depression menopause and postmenopausal women (P < 0.001). The multivariate logistic regression analyses revealed that the depression, the mean serum Vitamin D deficiency, calcium level deficiency, less physical activity, comorbidity, number of parity, systolic and diastolic blood pressure and shisha smoking habits were considered as the main risk factors associated with bone mineral loss after adjusting for age, BMI and other variables. CONCLUSION: Depression is associated with low BMD with a substantially greater BMD decrease in depressed women and cases of clinical depression. Depression should be considered as an important risk factor for osteoporosis.

Non-invasive diagnosis of fetal anemia due to maternal red-cell alloimmunization.

OBJECTIVE: To determine the value of measurement of velocity of the middle cerebral artery (MCA) in the prediction of fetal anemia in alloimmunized pregnancies without ultrasound evidence of hydrops and to see if this could replace the invasive techniques in the diagnosis and management of this condition. METHODS: In a prospective cohort study, 65 non-hydropic fetuses with red blood cell alloimmunization were evaluated with ultrasound and Doppler imaging. This study was carried out at Feto Maternal Medicine Unit at Women's Hospital, Hamad Medical Corporation, Doha, Qatar from January 2003 to December 2003. Middle cerebral artery-peak systolic velocity (PSV) was measured. We interfered only if there is a sign of fetal anemia as indicated by changes in blood velocity in MCA using the table designed by Giancarlo Mari or the fetus developed signs of hydrops fetalis. Immediately after delivery, the blood was taken from umbilical cord for full blood count, blood group, bilirubin and antibodies level. Results before first fetal blood sampling (FBS) or delivery were analyzed. RESULTS: Sixty-five patients met the inclusion criteria for the study and were managed. Sixty-three women were alloimmunized with rhesus (Rh)-D antibodies and 2 with anti-C. With the conventional management, all 65 patients undergone amniocentesis to determine bilirubin levels. However, with non-invasive management, 60 women were safely prevented from undergoing invasive testing or invasive procedures. Amniocentesis was performed for only one (1.54%) patient, despite having a normal MCV-PSV which was carried out solely due to the care provider was insisting on this procedure and the result was normal. Planning delivery based on MCA-PSV allowed us to deliver 97% (63/65) of these babies without any signs of severe anemia between 28-38 weeks. Two (3%) of the fetuses were diagnosed as severely anemic with MCA-PSV. In both cases, anemia was confirmed by FBS and intra uterine transfusion was carried out immediately to the test. Only 2 babies were diagnosed anemic after birth and underwent blood transfusion. CONCLUSION: Doppler evaluation of MCA-PSV is effective in the prediction of fetal anemia in red blood cell alloimmunization. Using this technique will reduce the number of invasive procedures needed with the added risks of these procedures with good fetal outcome.

Low vitamin D, and bone mineral density with depressive symptoms burden in menopausal and postmenopausal women.

BACKGROUND: The reported association between vitamin D level and loss of Bone mineral densitometry measurements (BMD) has been controversial. OBJECTIVE: The objective of the current study was to determine whether low vitamin D level and BMD are associated with depresive symptoms as burden in Arab women during the menopausal and postmenopausal period. DESIGN AND SETTING: A cross-sectional descriptive study design was used at the Primary Health Care (PHC) Centers in Qatar. SUBJECTS: A multi-stage sampling design was used and a representative sample of 1436 women aged 45-65 years were included during July 2012 and November 2013 and 1106 women agreed to participate (77.2%) and responded to the study. MATERIALS AND METHODS: BMD (g/m(2)) was assessed at the BMD unit using a Lunar Prodigy DXA system (Lunar Corp., Madison, WI). The antero-posterior lumbar spine (L2-L4) and the mean of the proximal right and left femur were be measured by two technician and then reviewed by one radiologist. Data on body mass index (BMI), clinical biochemistry variables including serum 25-hydroxyvitamin D were collected. The Beck Depression Inventory (BDI) was administered for depression purposes. RESULTS: Of the 1436 women living in urban and rural areas, 1106 women agreed to participate (77.0%) and responded to the study. The mean age and standard deviation of the subjects was 53.8 ± 3.2. The median age of natural menopausal in the present study was 49 years (mean and standard deviation 49.5 ± 3.1 and postmenopausal was 58.1 ± 3.3). There were statistically significant differences between menopausal stages with regards to ethnicity, education level, systolic and dialostic blood pressure, parity, sheesha smoking and depressive symptoms. Overall 30.4% of women were affected with osteopenia/osteoporosis in premenopausal and postmenopausal (24.4% vs 35.7%; P = 0.0442). Osteopenia in premenopausal and postmenopausal (18.7% vs 29.3%; P = 0.030) and Osteoporosis (9.9% vs 15.9%; P = 0.049) were significantly higher in post-menopausal women than in premenopausal women (P = 0.046). Similarly, vitamin D deficiency was more prevalent among postmenopausal women than menopausal women. Overall, only 15.1% of women had optimum vitamin D level and 15.5% had severe, 33.2% had moderate vitamin D insufficiency and 36.3% had mild vitamin D insufficiency in menopausal and post menopausal women (P = 0.021). The study revealed that vitamin D level, hemoglobin level, serum iron fasting plasma glucose, calcium, triglycerides, high density lipid (HDL) cholesterol, low density lipid (LDL) Cholesterol, alkaline phosphate and magnesium were considerably lower in postmenopausal compared to menopausal women (P < 0.001). CONCLUSION: The current study revealed that there was a strong association between vitamin D level and BMD in Arab women during the menopausal and post-menopausal period.

Association between vitamin D insufficiency and adverse pregnancy outcome: global comparisons.

BACKGROUND: Vitamin D insufficiency has been associated with a number of adverse pregnancy outcomes, and has been recognized as a public health concern. AIM: The objective of this study was to determine the impact of vitamin D deficiency on maternal complications like gestational diabetes mellitus (GDM), anemia, iron deficiency, and preeclampsia among pregnant women. SUBJECTS AND METHODS: This was a cohort study undertaken at antenatal clinics at the Women's Hospital of Hamad Medical Corporation in Doha. A total of 2,487 Arab pregnant women above 24 weeks' gestation with any maternal complication were approached, and 1,873 women (75.3%) consented to participate in the study. Data on sociodemographic and clinical characteristics by interview and biochemistry parameters were retrieved from medical records. Multivariate logistic regression analysis was performed to determine the associated risk factors. RESULTS: Of the studied pregnant women, nearly half of them had vitamin D deficiency (48.4%). Younger women below 30 years old (43.2%, P = 0.032), housewives (65.3%, P = 0.008), and those on low monthly household incomes (QR5,000-9,999) (49.2%, P = 0.03) were significantly more likely to have lower vitamin D compared with those who had sufficient vitamin D levels. Exposure to sunlight (63.4%, P = 0.05), daily physical activity (64.4%, P = 0.05), and vitamin D supplement intake (89.7%, P < 0.001) were significantly lower in deficient pregnant women. In the study sample of pregnant women, 13.9% had GDM, 11.5% had anemia, 8.6% had iron deficiency, and 6.9% had preeclampsia. Severe vitamin D deficiency was significantly higher in pregnant women with GDM (16.5% vs 11%), anemia (17.1% vs 11%), iron deficiency (18.5% vs 11.2%), and preeclampsia (19.8% vs 11.4%) when compared to the uncomplicated group. Socioeconomic status was low in pregnant women with complications like GDM, anemia, iron deficiency, and pre-eclampsia. Pregnancy complications like GDM (52.7%), anemia (53.2%), iron deficiency (55.6%), and preeclampsia (51.9%) were higher in Qataris. Also, GDM (66.2%), anemia (66.2%), iron deficiency (68.5%), and preeclampsia (58.1%) were observed more commonly among housewives compared to working women. Obesity was significantly more common in pregnant women with GDM (41.5%) and preeclampsia (41.1%). CONCLUSION: The study findings revealed that maternal vitamin D deficiency in pregnancy is significantly associated with elevated risk for GDM, anemia, and preeclampsia. The risk of vitamin D deficiency was higher in Qataris, housewives and those with low monthly household income.

Maternal complications and neonatal outcome in Arab women of a fast developing country.

OBJECTIVE: The objective of the study was to examine maternal complications that occur during the third trimester and their neonatal outcome in Arab women residing in Qatar. DESIGN: This is a prospective hospital-based study. SETTING: The survey was carried out in women's hospital. MATERIALS AND METHODS: The study was based on the log book of the women's hospital, from which we recruited women in their third trimester of pregnancy between the first week of January 2010 and April 2011. Of the 1 824 Arab women who were approached to participate in the study, 1 432 (78.5%) consented. Face-to-face interviews were conducted with the pregnant women in the third trimester attending routine antenatal clinics at a women's hospital. The questionnaire covered variables related to sociodemographic factors, family history, medical history, maternal complications, and neonatal outcome. Medical records of the patients were referred to collect the clinical variables. RESULTS: Of the pregnant women studied, 39.8% were less than 30 years of age. The risk of maternal complications was higher in housewives (60.8%) and women with a low monthly household income (38.2%). Most of the pregnant women (77.6%) had antenatal care. Normal delivery (69.7%) was more common in expatriate Arab women, whereas caesarean was more prevalent in Qatari women (22.2%). Women aged 35 years or older had a significantly higher risk of maternal complications such as gestational diabetes (20.8% vs 13.4%; P < 0.01), gestational hypertension (21.6% vs 15.2%; P = 0.003), and ante-partum hemorrhage (17.9% vs 13.7%; P = 0.042) than younger women. Gestational diabetes increased the risk of caesarean delivery (25.1%) and macrosomia (42.3%). The frequency of caesarean delivery (22.1%) was higher in women with gestational hypertension. Neonatal complications such as Apgar score (<7) 1 minute (33.1% vs 21.2%; P < 0.001), 5 minutes (13.1% vs 8.2%; P = 0.005), and congenital anomalies (2.9% vs 0.9%; P = 0.007) were significantly higher in newborns of older women. Low birth weight (11.1%) and Apgar 1(st) minute < 7 rate (28.2%) were higher in newborns of mothers with ante-partum hemorrhage. CONCLUSION: The study findings revealed that maternal complications such as gestational diabetes, gestational hypertension, ante-partum hemorrhage, and maternal anemia were significantly higher in older pregnant women. Similarly, neonatal complications were higher in the newborns of older women. Gestational hypertension was the leading maternal complication observed in Arab women.

Pattern of Maternal Complications and Low Birth Weight: Associated Risk Factors among Highly Endogamous Women.

Objective. The objective of the study was to examine the pattern of low birth weight LBW, maternal complications, and its related factors among Arab women in Qatar. Design. This is a prospective hospital-based study. Setting. The study was carried out in Women's Hospital, Doha. Subjects and Methods. Pregnant women in their third trimester were identified in the log book of Women's Hospital and recruited into the study during first week of January 2010 to July 2011. Only 1674 (out of 2238) Arab women (74.7%) consented to participate in this study. Data on clinical and biochemistry parameters were retrieved from medical records. Follow-up data on neonatal outcome was obtained from labor room register. Results. The incidence of LBW (<2500 g) was 6.7% among Arab women during 2010 in Qatar. Distribution of gestational diabetes mellitus (GDM), antepartum hemorrhage (APH), maternal anemia, premature rupture of membrane (PROM), maternal occupation, parity, sheesha smoking, and parental consanguinity were significantly different (P < 0.05) between mothers of LBW and normal birth weight NBW (≥2500 g) babies. Multivariable logistic regression analysis revealed that previous LBW, consanguinity, parity, smoking shesha, GDM, APH, anemia, PROM, maternal occupation, and housing condition were significantly associated with LBW adjusting for gestational age. Conclusion. Maternal complications such as GDM, APH, anemia, PROM, and smoking shesha during pregnancy are significantly increasing the risk of LBW outcome. Screening and prompt treatment for maternal complications and health education for smoking cessation during routine antenatal visits will help in substantial reduction of LBW outcome.

Prevalence of gestational diabetes and associated maternal and neonatal complications in a fast-developing community: global comparisons.

BACKGROUND: The prevalence of gestational diabetes (GDM) is increasing all over the world. Hence, the impact of GDM on maternal and infant health is an important topic of research. No study has been conducted in Qatar to evaluate the outcome of pregnancies complicated by diabetes mellitus. OBJECTIVE: The aim of the study was to determine the prevalence of GDM, compare the maternal-neonatal complications among women with GDM and non-GDM pregnant women, and investigate the risk factors and potential outcomes associated with GDM. DESIGN: This is a prospective cohort study. SETTING: The survey was carried out at the antenatal clinics of the Women's Hospital, Qatar. SUBJECTS AND METHODS: A representative sample of 2056 pregnant women who attended the antenatal clinics of the Women's Hospital were surveyed during the period from the first week of January 2010 to April 2011. From this sample, 1608 women (78.2%) expressed their consent to participate in the study. Questionnaires were administered to pregnant women who were seeking antenatal care at this urban hospital. The questionnaire covered variables related to sociodemographic factors, family history, medical history, maternal complications, and neonatal outcome. RESULTS: The prevalence of GDM in Qatar was 16.3%. Women with GDM were significantly higher in the age group of 35-45 years (45%; P = 0.001). Family history of diabetes (31.7%; P < 0.001), increased parity (55.3%; P = 0.004), and obesity (59.2%; P < 0.001) were determinants of GDM in pregnant women. Maternal complications like pregnancy-induced hypertension (19.1% vs 10.3%; P < 0.001), pre-eclampsia (7.3% vs 3.8%; P = 0.012), antepartum hemorrhage (19.2% vs 14.6%; P = 0.05), and cesarean (27.9% vs 12.4%; P < 0.001) were significantly higher in GDM women. Neonates were at increased risk of preterm birth (12.6% vs 8.3%; P = 0.03), macrosomia (10.3% vs 5.9%; P = 0.01), and birth trauma (8% vs 3%; P < 0.001). CONCLUSION: The study findings revealed that GDM was higher in women in Qatar and that they were at increased risk of developing maternal and neonatal complications. Obesity emerged as an essential risk factor for subsequent GDM. The advanced maternal age, low monthly income, family history of diabetes, and obesity were the main significant risk factors for GDM.

The impact of the interpregnancy interval on birth weight and other pregnancy outcomes / O impacto do intervalo entre gestações no peso de recém-nascidos e outros desfechos da gravidez

To investigate the relationship between the interpregnancy interval and low birth weight and other pregnancy outcomes. METHODS: this case-control study was carried out in hospitals from January 2010 to April 2011. For cases, mothers of 1216 newborns with birth weight<2500 g were approached and 854 mothers participated (70.2 percent). For controls, mothers of 1158 newborns with >2500 g were approached and 854 mothers participated in this study (73.7 percent). Face-to-face interviews were conducted to complete the questionnaires. RESULTS: of the newborn babies with low birth weight, the risk was higher among mothers with a short interpregnancy interval (40.3 percent), whereas for infants with normal birth weight, the majority of the mothers had a longer interpregnancy interval of 24 months (44.7 percent). A short interpregnancy interval of 612 months was more common among women of <25years (49.4 percent; p<0.001) and those who were illiterate (13.1 percent; p=0.043) with a higher risk of low birth weight compared to the controls. Prenatal care during the 1st trimester was lower in women with low birth weight children (p<0.001). Normal delivery was observed less in women with a short birth interval among cases (58.7 percent) compared to controls (79 percent) (p=0.001). A J-shaped association was observed between low birth weight and the interpregnancy interval. CONCLUSIONS: a short interpregnancy interval is associated with an increased risk of low birth weight, especially in younger and illiterate women...

Investigar a relação entre o intervalo entre gestações e o baixo peso de recém-nascidos e outras conseqüências da gestação. MÉTODOS: este estudo caso-controle foi realizado em hospitais entre janeiro de 2010 e abril de 2011. Dentre as mães dos 1216 recém-nascidos com peso <2500 g, 854 (70,2 por cento) aceitaram participar do estudo de caso. No grupo controle, dentre as mães dos 1158 recém-nascidos com peso > 2500 g, participaram 854(73,7 por cento). Para completar os questionários, foram conduzidas entrevistas face a face. RESULTADOS: dos recém-nascidos com baixo peso, o fator de risco foi mais alto entre as mães com curto intervalo intergestacional (40,3 por cento), enquanto para recém-nascidos com peso normal a maioria das mães tinham uma boa margem de intervalo intergestacional de 24 meses (44,7 por cento). Curtos intervalo intergestacional (6 a 12 meses) foi mais comum entre mulheres de <25 anos (49,4 por cento; p<0,001) e analfabetas (13,1 por cento; p=0,043), com mais alto risco de baixo peso quando comparado aos controle. Cuidados pre-natais durante o primeiro trimestre foi menor nas mulheres com crianças de baixo peso (p<0,001). Menos partos normais foi observado em mulheres com curtos intervalos de nascimento para os casos (58,7 por cento) comparados aos controles (79 por cento) (p=0,001). Uma associação não monotônica tipo função J, foi observada entre o baixo peso e intervalo intergestacional. CONCLUSÕES: um curto intervalo entre gestações é associado a um risco maior de nascerem bebês de baixo peso, principalmente entre mulheres mais jovens e analfabetas...