Objective: To investigate the clinical characteristics and maternal and fetal prognosis of pregnant women with acute fatty liver of pregnancy (AFLP). Methods: The clinical data of 86 AFLP pregnant women admitted to the Third Affiliated Hospital of Guangzhou Medical University from September 2017 to August 2022 were collected, and their general data, clinical characteristics, laboratory tests and maternal and fetal outcomes were retrospectively analyzed. Results: (1) General information: the age of the 86 pregnant women with AFLP was (30.8±5.4) years, and the body mass index was (21.0±2.5) kg/m². There were 50 primiparas (58.1%, 50/86) and 36 multiparas (41.9%, 36/86). There were 64 singleton pregnancies (74.4%, 64/86) and 22 twin pregnancies (25.6%, 22/86). (2) Clinical characteristics: the main complaints of AFLP pregnant women were gastrointestinal symptoms, including epigastric pain (68.6%, 59/86), nausea (47.7%, 41/86), anorexia (46.5%, 40/86), vomiting (39.5%, 34/86). The main non-gastrointestinal symptoms were jaundice of skin and/or scleral (54.7%, 47/86), edema (38.4%, 33/86), fatigue (19.8%, 17/86), bleeding tendency (16.3%, 14/86), polydipsia or polyuria (14.0%, 12/86), skin itching (8.1%, 7/86), and 17.4% (15/86) AFLP pregnant women had no obvious symptoms. (3) Laboratory tests: the incidence of liver and kidney dysfunction and abnormal coagulation function in AFLP pregnant women was high, and the levels of blood ammonia, lactate dehydrogenase and lactic acid were increased, and the levels of hemoglobin, platelet and albumin decreased. However, only 24 cases (27.9%, 24/86) of AFLP pregnant women showed fatty liver by imageology examination. (4) Pregnancy outcomes: ① AFLP pregnant women had a high incidence of pregnancy complications, mainly including renal insufficiency (95.3%, 82/86), preterm birth (46.5%, 40/86), hypertensive disorders in pregnancy (30.2%, 26/86), gestational diabetes mellitus (36.0%, 31/86), fetal distress (24.4%, 21/86), pulmonary infection (23.3%, 20/86), disseminated intravascular coagulation (16.3%, 14/86), multiple organ dysfunction syndrome (16.3%, 14/86), hepatic encephalopathy (9.3%, 8/86), and intrauterine fetal death (2.3%, 2/86). ② Treatment and outcome of AFLP pregnant women: the intensive care unit transfer rate of AFLP pregnant women was 66.3% (57/86). 82 cases were improved and discharged after treatment, 2 cases were transferred to other hospitals for follow-up treatment, and 2 cases (2.3%, 2/86) died. ③ Neonatal outcomes: except for 2 cases of intrauterine death, a total of 106 neonates were delivered, including 39 cases (36.8%, 39/106) of neonatal asphyxia, 63 cases (59.4%, 63/106) of neonatal intensive care unit admission, and 3 cases (2.8%, 3/106) of neonatal death. Conclusions: AFLP is a severe obstetric complication, which is harmful to mother and fetus. In the process of clinical diagnosis and treatment, attention should be paid to the clinical manifestations and laboratory tests of pregnant women, early diagnosis and active treatment, so as to improve maternal and fetal outcomes.
Pregnancy ; Infant, Newborn ; Female ; Humans ; Adult ; Retrospective Studies ; Premature Birth/epidemiology* ; Pregnancy Complications/diagnosis* ; Fatty Liver/diagnosis* ; Fetal Death ; Stillbirth

INTRODUCTION: Expectant mothers may appear anxious even during healthy pregnancies. Unfortunately, little is known about antenatal anxiety, and affected women may remain undetected and untreated. This study aimed to examine the prevalence, incidence, course and associations of high state anxiety in routine obstetric care. MATERIALS AND METHODS: This was an observational prospective cohort study at a large maternity unit. Obstetric outpatients with low-risk singleton pregnancies were recruited during first trimester consultations. Participants provided sociodemographic data and completed the State-Trait Anxiety Inventory (STAI) and Edinburgh Postnatal Depression Scale. The STAI was re-administered at each subsequent trimester. RESULTS: Prevalence and incidence of  high state anxiety among 634 completers were 29.5% (95% CI 25.6%-33.6%) and 13.9% (95% CI 9.9%-18.0%), respectively. Anxiety was persistent in 17.0% (95% CI 14.3%-20.2%) and transient in 26.3% (95% CI 23.1%-29.9%). Only persistently anxious participants had high mean second trimester state anxiety scores. Odds for anxiety of greater persistence increased by 29% (95% CI 24%-35%) per 1-point increase in first trimester depression scores, and decreased by 36% (95% CI 7%-56%) with tertiary education. CONCLUSION Antenatal anxiety symptoms are common even in normal pregnancies, especially among women with depression and lower education. Our study indicates value in exploring diagnostic criteria and quantitative measures for antenatal anxiety.
Adult ; Anxiety Disorders ; diagnosis ; epidemiology ; Cohort Studies ; Confidence Intervals ; Depressive Disorder ; diagnosis ; epidemiology ; Female ; Humans ; Odds Ratio ; Pregnancy ; Pregnancy Complications ; diagnosis ; epidemiology ; Pregnancy Outcome ; Pregnancy Trimester, First ; Prenatal Diagnosis ; Prevalence ; Prospective Studies ; Risk Assessment ; Severity of Illness Index ; Singapore

In recent years, group B streptococcus (GBS) has become an important pathogen that causes infections in many neonatal organs, including the brain, lung, and eye (Ballard et al., 2016). A series of studies performed on GBS infections in western countries have revealed that GBS is one of the primary pathogens implicated in perinatal infection, and GBS infections are a major cause of neonatal morbidity and mortality in the United States (Decheva et al., 2013). In China, GBS is mainly found by screens for adult urogenital tract and perinatal infections, and neonatal GBS infections have been rarely reported. The incidence rate of early-onset neonatal GBS disease is thought to be lower in China than in western countries; however, this data is controversial since it also reflects the clinical interest in GBS (Dabrowska-Szponar and Galinski, 2001).
Adult ; Anti-Bacterial Agents/therapeutic use* ; China/epidemiology* ; Drug Resistance ; Drug Resistance, Bacterial ; Female ; Humans ; Incidence ; Mothers ; Parity ; Pregnancy ; Pregnancy Complications, Infectious/diagnosis* ; Risk Factors ; Streptococcal Infections/drug therapy* ; Streptococcus agalactiae

Many environmental factors have been shown to adversely influence birth weight, and new insight has been gained into 'seasonal programming'. We studied a total of 23,064 infants. The mean birth weight varied across seasons. Logistic regression analysis was used to obtain the crude and adjusted odds ratios (ORs) for dichotomous outcomes (e.g., macrosomia, low birth weight). There were significant differences in the risks for macrosomia in infants born in different seasons. Compared with those for infants born in spring, the ORs for macrosomia were 0.85 [95% confidence interval (CI): 0.75-0.98] and 0.87 (95% CI: 0.77-0.99) for infants born in summer and autumn, respectively. These findings suggest that environmental factors may have public health implications and should be considered when primary prevention programs are developed for macrosomia or low birth weight.
Adult ; Birth Weight ; China ; epidemiology ; Female ; Gestational Age ; Humans ; Industry ; Infant, Newborn ; Male ; Pregnancy ; Pregnancy Complications ; diagnosis ; epidemiology ; Seasons ; Young Adult

PURPOSE: Extremely low birth weight infants (ELBWIs) have a high risk of acquiring cytomegalovirus (CMV) infection via breast milk and consequently developing serious symptoms. We evaluated whether freeze-thawing or pasteurization could prevent postnatal CMV infection transmitted through breast milk in ELBWIs. MATERIALS AND METHODS: Medical records of 385 ELBWIs with whole milk feeding, and freeze-thawed or pasteurized breast milk feeding were reviewed retrospectively. Postnatally acquired CMV infection was defined as an initial negative and a subsequent positive on follow-up urine CMV DNA polymerase chain reaction screening tests. The incidence, clinical characteristics, symptoms, sequelae, and long-term outcome at corrected age [(CA): 2 years of CMV infection] were analyzed. RESULTS: While no infant developed CMV infection with whole milk (0/22) or pasteurized breast milk (0/62) feeding, postnatal CMV infection was diagnosed in 8% (27/301) of ELBWIs who were fed freeze-thawed breast milk. Gestational age in the CMV group was significantly lower than the control group. In 82% (22/27) of cases, CMV infection was symptomatic and was associated with increased ventilator days and > or =moderate bronchopulmonary dysplasia (BPD). Neurodevelopmental outcome and growth status at CA 2 years were not different between the study groups. Lower gestational age and freeze-thawed breast milk feeding >60% of total oral intake during the first 8 postnatal weeks were independent risk factors for acquiring postnatal CMV infection. BPD (> or =moderate) was the only significant adverse outcome associated with this CMV infection. CONCLUSION: Pasteurization but not freeze-thawing of breast milk eradicated the postnatal acquisition of CMV infection through breast milk.
Adult ; Breast Feeding ; Bronchopulmonary Dysplasia ; Cytomegalovirus/*isolation & purification ; Cytomegalovirus Infections/epidemiology/prevention & control/*transmission ; Female ; Gestational Age ; Humans ; Incidence ; Infant ; *Infant, Extremely Low Birth Weight ; Infant, Newborn ; Infectious Disease Transmission, Vertical/*prevention & control ; Male ; Milk, Human/chemistry/*virology ; Polymerase Chain Reaction ; Pregnancy ; Pregnancy Complications, Infectious/diagnosis ; Retrospective Studies ; Risk Factors

PURPOSE: Moyamoya disease (MMD) occurs predominantly in Korean and Japanese women. The aim of this study was to investigate clinical features and pregnancy outcomes in women with MMD. MATERIALS AND METHODS: We conducted a retrospective chart review of women with MMD who visited our Department of Obstetrics and Gynecology between January 2005 and October 2013. For all study subjects, clinical features, demographic characteristics, and perinatal outcomes were recorded. RESULTS: We identified 28 pregnancies in 22 patients who had been diagnosed with MMD. The mean maternal age at delivery was 31.9+/-3.5 years old. The mean gestational age at delivery was 38.0+/-0.9 weeks. Among the 28 pregnancies, 25 (92.5%) underwent cesarean section; 19 (76.0%) of them were performed under regional anesthesia and six (24.0%) under general anesthesia. The mean newborn weight was 3233.7+/-348.2 g. The 5-minute Apgar score in 85% of the newborns was higher than 8, with no other apparent complications. During the puerperal period, transient ischemic attack symptom or seizure occurred in 4 cases, although patients recovered within a few days. CONCLUSION: For pregnant women with MMD, it is important to control blood pressure and prevent hyperventilation during the intrapartum period, and the best methods of delivery and anesthesia should be considered to avoid unfavorable sequelae. Additionally, a multidisciplinary approach (i.e., neurosurgery) is necessary to constantly manage underlying diseases.
Adult ; Blood Pressure/physiology ; Cesarean Section ; Female ; Gestational Age ; Humans ; Infant, Newborn ; Maternal Age ; Moyamoya Disease/*diagnosis/epidemiology ; Pregnancy ; *Pregnancy Complications ; Pregnancy Outcome/*epidemiology ; Republic of Korea/epidemiology ; Retrospective Studies

INTRODUCTIONCarpal tunnel syndrome (CTS) is a common pregnancy complication. However, it is often overlooked by medical practitioners and patients alike. This study aimed to describe CTS in relation to pregnancy and assess how significant the disease was among pregnant women.

METHODSIn a prospective cross-sectional study, 333 respondents were randomly selected from among pregnant women attending the primary care maternal health clinic in a university hospital. CTS was diagnosed clinically based on patient history and physical examination. The severity of CTS was assessed using the Boston Carpal Tunnel Questionnaire. Symptomatic respondents were asked whether they had mentioned their problems to doctors and received appropriate treatment.

RESULTS82 (24.6%) pregnant women presented with symptoms of CTS, a majority of whom were ethnic Malays (Malay 87.8%; non-Malay 12.2%). The risk for developing CTS during the third trimester of pregnancy was found to be two-fold among Malay women compared to patients of other ethnicities (odds ratio 2.262; 95% confidence interval 1.10-4.46; p = 0.024). The commonest complaint was daytime numbness (76.8%). The severity of CTS among patients was predominantly mild (80.5%), and the symptoms were severe enough to affect hand function in approximately one-third (34.1%) of the group. However, only 25.6% of symptomatic patients mentioned their problems to their doctors, and of these, 9.5% received treatment.

CONCLUSIONCTS is prevalent in the third trimester of pregnancy, especially among Malay women, in whom the risk of developing the syndrome is two-fold. Yet, this troublesome complication of pregnancy appears to be under-recognised, with most patients not being treated appropriately.

Adolescent ; Adult ; Carpal Tunnel Syndrome ; diagnosis ; epidemiology ; etiology ; pathology ; Cross-Sectional Studies ; Female ; Humans ; Middle Aged ; Pregnancy ; Pregnancy Complications ; diagnosis ; epidemiology ; pathology ; Pregnancy Trimesters ; Risk Factors ; Severity of Illness Index ; Young Adult

PURPOSE: This study determined the seroprevalence of herpes virus 2 in gravidas and the differences between herpes virus 2-infected and healthy gravidas. The need to screen gravidas for herpes virus 2 was also evaluated. MATERIALS AND METHODS: A retrospective analysis involving 500 gravidas who underwent herpes virus 2 serologic testing and delivery in our hospital between January 2009 and August 2010 was performed. All patients in the study group were classified as herpes simplex virus 2 (HSV2) positive, and all cases were analyzed with respect to the clinical course of the pregnancy, pregnancy outcome, obstetric complications, and neonatal outcomes. SPSS software (version 14.0) was used for statistical analysis. A chi-square test and Student's t-test were used for statistical analysis. RESULTS: In the current study, the herpes virus 2 seroprevalence rate in gravidas was 17%. There was no significant difference in the rates of preterm delivery, premature rupture of membranes, preterm labor, and intrauterine growth restriction between the herpes virus 2-infected gravidas and the healthy control group. The rates of spontaneous abortion and sexually transmitted disease were higher in the herpes virus 2 infection group than the healthy control group. CONCLUSION: After educating gravidas on genital herpes and, if gravidas thereafter consent to herpes virus 2 screening, the risk of neonatal herpes virus 2 infections can be reduced. In addition, examination of gravidas for sexually transmitted diseases would increase as would appropriate treatment.
Adult ; Female ; Herpes Genitalis/*diagnosis/epidemiology/virology ; Herpes Simplex ; Herpesvirus 2, Human/*pathogenicity ; Humans ; Pregnancy ; Pregnancy Complications, Infectious/diagnosis/epidemiology/virology ; Retrospective Studies

The objectives of this study were to conduct a prevalence survey of trichomoniasis in pregnant women and to evaluate the utility of different methods for its diagnosis. A total of 597 vaginal exudates from pregnant women who were examined at the Hospital de Clinicas in Buenos Aires, Argentina from 1 August 2005 to 31 January 2007, were prospectively and consecutively evaluated. The investigation of Trichomonas vaginalis was made by different microscopic examinations, and culture on liquid medium. The sensitivity and specificity of the microscopic examinations were assessed considering culture on liquid medium as the "gold standard". The prevalence of T. vaginalis obtained by culture on liquid medium was 4.0% (24/597). The prevalence of T. vaginalis obtained by direct wet smear, prolonged May-Grunwald Giemsa staining, and sodium acetate-formalin (SAF)/methylene blue staining-fixing technique was 1.8%, 2.3% and 2.5%, respectively. The sensitivity of the direct wet smear was 45.8%, that of the prolonged May-Grunwald Giemsa staining was 58.3%, and that of the SAF/methylene blue method was 62.5%. Considering the 3 microscopic examinations altogether, the sensitivity rose to 66.7% and the specificity was 100% for all of them. This is the first time that the prevalence data of T. vaginalis by culture in pregnant women are published in Argentina. Due to the low sensitivity obtained by microscopy in asymptomatic pregnant women, the use of the liquid medium is recommended during pregnancy, in order to provide an early diagnosis and treatment.
Argentina/epidemiology ; Cell Culture Techniques ; Female ; Humans ; Microscopy/*methods ; Parasitology/*methods ; Pregnancy ; Pregnancy Complications, Infectious/*diagnosis/*epidemiology/parasitology ; Pregnant Women ; Prevalence ; Prospective Studies ; Sensitivity and Specificity ; Trichomonas Infections/*diagnosis/*epidemiology/parasitology ; Trichomonas vaginalis/growth & development/*isolation & purification

Prevalence rates reported for malaria in pregnancy in Nigeria vary considerably. The accuracy of results of malaria diagnosis is dependent on training, experience, and motivation of the microscopist as well as the laboratory facility available. Results of training programmes on malaria microscopy have shown low levels of sensitivity and specificity of those involved in malaria diagnosis routinely and for research. This study was done to ascertain the true prevalence of malaria in pregnancy in Lagos, South-West Nigeria. A total of 1,084 pregnant women were recruited into this study. Blood smears stained with Giemsa were used for malaria diagnosis by light microscopy. Malaria infection during pregnancy presents mostly as asymptomatic infection. The prevalence of malaria in this population was 7.7% (95% confidence interval; 6.2-9.4%). Factors identified to increase the risk of malaria infection include young maternal age (< 20 years), and gravidity (primigravida). In conclusion, this study exposes the over-diagnosis of malaria in pregnancy and the need for training and retraining of laboratory staffs as well as establishing the malaria diagnosis quality assurance programme to ensure the accuracy of malaria microscopy results at all levels.
Adult ; Blood/parasitology ; Female ; Humans ; Malaria/diagnosis/*epidemiology ; Microscopy ; Nigeria/epidemiology ; Pregnancy ; Pregnancy Complications, Infectious/*epidemiology ; Pregnant Women ; Prevalence ; Young Adult