A 40-year-old, gravida 3 para 2 (1-1-0-2), previous primary cesarean section for nonreassuring fetal status, presented at a tertiary hospital for confirmation of cesarean scar pregnancy (CSP). Transvaginal ultrasound confirmed a CSP at 8 2/7 weeks age of gestation with good embryonic cardiac activity, raising concern for early placenta accreta spectrum. A multidisciplinary team composed of an obstetrician, advanced pelvic surgeon, urologist, and anesthesiologist managed the patient. The patient underwent total abdominal hysterectomy with bilateral salpingectomy, as the patient has a completed family size. Before the procedure, she was given cefuroxime as prophylactic antibiotic. Intraoperatively, there were dense adhesions between the posterior bladder wall and the previous cesarean section scar. Inadvertent injury to the bladder wall was incurred during adhesiolysis. Cystorrhaphy was done by a urologist, while the rest of the surgery was unremarkable, with a 450 ml estimated blood loss. The postoperative course was unremarkable. Bladder rest was achieved by maintaining an indwelling Foley catheter, which remained in place upon discharge on postoperative day 3 and was continued for 7 days thereafter. At follow-up, a successful voiding trial was conducted, confirming the return of normal bladder function.

Human ; Female ; Adult: 25-44 Yrs Old ; Cesarean Section ; Salpingectomy ; Hysterectomy ; Fetal Distress ; Placenta Accreta ; Cefuroxime ; Catheters ; Cicatrix

Aim: To identify the key risk factors of intrauterine hepatitis B virus transmission (HBV) and its effect on the placenta and fetus. Methods: 425 infants born to hepatitis B surface antigen (HBsAg)-positive pregnant women who received combined immunization with hepatitis B immunoglobulin and hepatitis B vaccine between 2009 to 2015 were prospectively enrolled in this study. The intrauterine transmission situation was assessed by dynamic monitoring of infants HBV DNA load and quantitative HBsAg. Univariate and multivariate regression analysis was used to determine the high risk factors for intrauterine transmission. Stratified analysis was used to determine the relationship between maternal HBV DNA load and fetal distress. Transmission electron microscopy was used to observe HBV Effects on placental tissue. Results: HBV intrauterine infection rate was 2.6% (11/425). Multivariate analysis result showed that the maternal HBV DNA load was an independent risk factor for intrauterine infection among infants (P=0.011). Intrauterine infection and distress rate was significantly higher in infants with with maternal HBV DNA>10⁶ IU/ml than those with HBV DNA <10⁶ IU/ml (12.2% vs. 1.8%; χ²=11.275, P=0.006), and (24.4% vs. 16.0%, χ²=3.993, P=0.046). Transmission electron microscopy showed that mitochondrial edema, endoplasmic reticulum expansion and thicker basement membrane were apparent when the maternal HBV DNA>10⁶ IU/ml than that of maternal HBV DNA<10⁶ IU/ml (960 nm vs. 214 nm, Z=-2.782, P=0.005) in the placental tissue. Conclusion: Maternal HBV DNA>10⁶ IU/ml is associated not only with intrauterine infection, but also with increased incidence of intrauterine distress and placental sub-microstructural changes, providing strong clinical and histological evidence for pregnancy avoidance and treatment in this population.
DNA, Viral ; Female ; Fetal Distress/drug therapy* ; Hepatitis B/prevention & control* ; Hepatitis B Surface Antigens ; Hepatitis B Vaccines/therapeutic use* ; Hepatitis B virus/genetics* ; Humans ; Immunoglobulins/therapeutic use* ; Infant ; Infectious Disease Transmission, Vertical/prevention & control* ; Placenta ; Pregnancy ; Pregnancy Complications, Infectious

OBJECTIVE: To investigate the epidemiology, clinical features, treatment, and prognostic factors of neonatal acute respiratory distress syndrome (NARDS) through a retrospective study of NARDS based on the Montreux definition. METHODS: A retrospective analysis was performed on the medical records of neonates who were hospitalized from January 2017 and July 2018, among whom 314 neonates who met the Montreux definition were enrolled as subjects. According to oxygen index, they were divided into a mild NARDS group with 130 neonates, a moderate NARDS group with 117 neonates, and a severe NARDS group with 67 neonates. The clinical features were compared among the three groups to investigate the influencing factors for the severities of NARDS and the length of hospital stay. RESULTS: The neonates with NARDS accounted for 2.46% (314/12 789) of the neonates admitted to the neonatal ward during the same period of time and had a mortality rate of 9.6% (30/314). The multivariate ordinal logistic regression analysis showed that the neonates who used pulmonary surfactant (PS) or had a long duration of assisted ventilation tended to have a higher risk of severe NARDS ( CONCLUSIONS Preterm birth, low birth weight/macrosomia, and perinatal infection may be associated with an increased risk of severe NARDS. The neonates requiring invasive ventilation, prolonged assisted ventilation, or PS therapy tend to have a poor prognosis.
Female ; Fetal Macrosomia ; Humans ; Infant, Low Birth Weight ; Infant, Newborn ; Pregnancy ; Pregnancy Complications, Infectious ; Premature Birth ; Pulmonary Surfactants ; Respiratory Distress Syndrome, Newborn/therapy* ; Retrospective Studies ; Risk Factors

Transfusion-related acute lung injury (TRALI) is defined as a new episode of acute lung injury that occurs during or within 6 hours of a completed transfusion, which is one of the leading causes of transfusion-related morbidity and mortality. We present a case of TRALI in a 29-year-old parturient with myelodysplastic syndrome scheduled for cesarean section. The parturient developed hypoxemia and dyspnea after preoperative transfusion of platelets following apheresis to eliminate a unit of leucocyte in order to correct thrombocytopenia. She underwent emergent caesarean section for fetal distress. After surgery, the chest radiograph showed diffuse haziness of both lung fields. Direct and indirect antiglobulin tests were negative, and hemolytic transfusion reaction was ruled out. Pro-BNP 347.3 pg/ml also excluded transfusion-associated circulatory overload. The parturient completely recovered after oxygen support for 2 days. It is important to recognize TRALI as soon as possible to minimize perioperative morbidity and mortality.
Acute Lung Injury* ; Adult ; Anoxia ; Blood Component Removal ; Cesarean Section ; Coombs Test ; Dyspnea ; Female ; Fetal Distress ; Humans ; Lung ; Mortality ; Myelodysplastic Syndromes* ; Oxygen ; Pregnancy ; Radiography, Thoracic ; Thrombocytopenia ; Transfusion Reaction

Fetal growth restriction (FGR) is characterized by fetal compromise and delayed neurological maturation. We report 3 cases of early FGR in the 26th week of gestation, based on hemodynamic Doppler monitoring, conventional cardiotocography, and non-invasive fetal electrocardiography (NI-FECG). Fetal heart rate variability (HRV), beat-to-beat variations, and fetal autonomic brain age scores (fABASs) were normal despite the absence of umbilical diastolic flow in the first case and the pregnancy continued to 30 weeks. NI-FECG helped achieve better fetal maturity. Fetal HRV and fABASs were low in the second and third cases. Fetal demise occurred soon in both cases. We conclude that NI-FECG could be a prospective method for the detection of fetal distress in early FGR.
Brain ; Cardiotocography ; Electrocardiography ; Embryonic and Fetal Development ; Female ; Fetal Death ; Fetal Development ; Fetal Distress ; Fetus ; Heart Rate, Fetal ; Hemodynamics ; Methods ; Pregnancy ; Prospective Studies

PURPOSE: To provide accurate information on induced labor and find strategies to enhance women's childbirth satisfaction. METHODS: Participants were pregnant women expected to have normal vaginal delivery. A total of 113 women with induced labor and 61 women with spontaneous labor were surveyed. Data were collected using a questionnaire and electronic medical records. RESULTS: The following variables related to labor progress showed significant differences between the induced labor group and the spontaneous labor group: length of the first stage of labor in primigravidas, use of analgesic, incidence of uterine hyperstimulation, incidence of fetal distress, and medical treatment for the expectant mother. Delivery type and the incidence of postpartum complications showed significant difference between the two groups. Induced labor women's childbirth satisfaction was mainly affected by the process of labor whereas spontaneous labor women's childbirth satisfaction was affected by the outcome of childbirth. CONCLUSION: Medical staff should have accurate information on the risk of induced labor and the benefits of a natural delivery. Moreover, medical staff should provide necessary information and environment for women to participate in the decision-making process.
Electronic Health Records ; Female ; Fetal Distress ; Humans ; Incidence ; Labor, Induced ; Medical Staff ; Mothers ; Parturition* ; Postpartum Period ; Pregnancy ; Pregnant Women

OBJECTIVE: To investigate the change of maternal characteristics, delivery and neonatal outcomes in gestational diabetes mellitus (GDM) over recent 10 years and to identify the risk factors associated with adverse outcome. METHODS: Consecutive GDM patients (n=947) delivered in our institution were included. Research period was arbitrarily divided into 2 periods (period 1: from 2006 to 2010, period 2: from 2011 to 2015). Multiple pregnancies or preexisting diabetes were excluded. Maternal baseline characteristics, delivery and neonatal outcomes were reviewed. Fetal biometric findings by prenatal ultrasonography were collected. Adverse pregnancy outcome (APO) was defined by the presence of one of the followings; shoulder dystocia, neonatal macrosomia (>4 kg), neonatal hypoglycemia (< 35 mg/dL), respiratory distress syndrome (RDS), and admission to the neonatal intensive care unit (NICU) in term pregnancy. RESULTS: Period 2 was associated with older maternal age (34 vs. 33, P < 0.001) and higher proportion of GDM A2 compared to period 1 (30.9% vs. 23.0%, P=0.009). By univariate analysis, APO was associated with increased body mass index (BMI) at pre-pregnancy (23.4 kg/m² vs. 21.8 kg/m², P=0.001) or delivery (27.9 kg/m² vs. 25.8 kg/m², P < 0.001), higher HbA1c at diagnosis (5.6% vs. 5.3%, P < 0.001) or delivery (5.8% vs. 5.5%, P=0.044), and larger fetal biometric findings (abdominal circumference [AC] and estimated fetal weight, P=0.029 and P=0.007, respectively). Multivariate analysis showed pre-pregnancy BMI (odds ratio [OR], 1.101; 90% confidence interval [CI], 1.028–1.180) and fetal AC (OR, 1.218; 90% CI, 1.012–1.466) were independently associated with adverse outcomes. CONCLUSION: Our study demonstrated the trends and relevant factors associated with the adverse outcomes.
Body Mass Index ; Diabetes, Gestational* ; Diagnosis ; Dystocia ; Female ; Fetal Macrosomia ; Fetal Weight ; Humans ; Hypoglycemia ; Infant, Newborn ; Intensive Care, Neonatal ; Maternal Age ; Multivariate Analysis ; Pregnancy ; Pregnancy Outcome ; Pregnancy, Multiple ; Respiratory Distress Syndrome, Newborn ; Risk Factors* ; Shoulder ; Ultrasonography, Prenatal

A 33-year-old woman visited the emergency department presenting with fever and dyspnea. She was pregnant with gestational age of 31 weeks and 6 days. She had dysuria for 7 days, and fever and dyspnea for 1 day. The vital signs were as follows: blood pressure 110/70 mmHg, heart rate 118 beats/minute, respiratory rate 28/minute, body temperature 38.7℃, and oxygen saturation by pulse oximetry 84% during inhalation of 5 liters of oxygen by nasal prongs. Crackles were heard over both lung fields. There were no signs of uterine contractions. Chest X-ray and chest computed tomography scan showed multiple consolidations and air bronchograms in both lungs. According to urinalysis, there was pyuria and microscopic hematuria. She was diagnosed with community-acquired pneumonia and urinary tract infection (UTI) that progressed to severe sepsis and acute respiratory failure. We found extended-spectrum beta-lactamase producing Escherichia coli in the blood culture and methicillin-resistant Staphylococcus aureus in the sputum culture. The patient was transferred to the intensive care unit with administration of antibiotics and supplementation of high-flow oxygen. On hospital day 2, hypoxemia was aggravated. She underwent endotracheal intubation and mechanical ventilation. After 3 hours, fetal distress was suspected. Under 100% fraction of inspired oxygen, her oxygen partial pressure was 87 mmHg in the arterial blood. She developed acute kidney injury and thrombocytopenia. We diagnosed her with multi-organ failure due to severe sepsis. After an emergent cesarean section, pneumonia, UTI, and other organ failures gradually recovered. The patient and baby were discharged soon thereafter.
Acute Kidney Injury ; Adult ; Anoxia ; Anti-Bacterial Agents ; beta-Lactamases ; Blood Pressure ; Body Temperature ; Cesarean Section ; Dyspnea ; Dysuria ; Emergency Service, Hospital ; Escherichia coli ; Female ; Fetal Distress ; Fever ; Gestational Age ; Heart Rate ; Hematuria ; Humans ; Inhalation ; Intensive Care Units ; Intubation, Intratracheal ; Lung ; Methicillin-Resistant Staphylococcus aureus ; Oximetry ; Oxygen ; Partial Pressure ; Pneumonia ; Pregnancy Complications, Infectious ; Pregnancy ; Pyuria ; Respiration, Artificial ; Respiratory Insufficiency ; Respiratory Rate ; Respiratory Sounds ; Sepsis ; Sputum ; Thorax ; Thrombocytopenia ; Urinalysis ; Urinary Tract Infections ; Uterine Contraction ; Vital Signs

OBJECTIVE: This study investigated the effect of an antenatal corticosteroid (ACS) in preterm small-for-gestational-age (SGA) neonate. METHODS: This study was a retrospective cohort study. We compared women who received ACS with unexposed controls and evaluated neonatal complications among those having a singleton SGA neonate born between 29 and 34 complete gestational weeks. The neonates born after 32 weeks of gestation were divided into subgroups. Multivariable logistic regression analysis was performed. RESULTS: A total 82 of the preterm infants met inclusion criteria; 57 (69.5%) were born after 32 weeks of gestation. There were no significant differences in terms of mechanical ventilation, seizure, intracranial hemorrhage, retinopathy of prematurity, necrotizing enterocolitis, feeding difficulty, and neonatal mortality between infants whose mothers received ACS ant those whose mothers did not (all P>0.05). However, newborns whose mothers received ACS exhibited a significantly increased risk of developing respiratory distress syndrome (RDS) (adjusted odds ratio [aOR], 3.271; 95% confidence interval [CI], 1.038–10.305; P=0.043). In case of neonates born beyond 32 weeks of gestation, the risk of neonatal hypoglycemia was significantly higher in women receiving ACS after controlling for confounding factors (aOR, 5.832; 95% CI, 1.096–31.031; P=0.039). CONCLUSION: ACS did not improve neonatal morbidities, in SGA neonates delivered between 29 and 34 gestational weeks. Rather, ACS could increase the risk of RDS. In cases of SGA neonate delivered between 32 and 34 complete gestational weeks, the risk of hypoglycemia was significantly increased. The use of ACS in women with preterm SGA infants needs to be evaluated further, especially after 32 weeks' gestation.
Adrenal Cortex Hormones ; Ants ; Cohort Studies ; Enterocolitis, Necrotizing ; Female ; Fetal Growth Retardation ; Humans ; Hypoglycemia ; Infant ; Infant Mortality ; Infant, Newborn ; Infant, Premature ; Intracranial Hemorrhages ; Logistic Models ; Mothers ; Odds Ratio ; Pregnancy ; Premature Birth ; Respiration, Artificial ; Respiratory Distress Syndrome, Newborn ; Retinopathy of Prematurity ; Retrospective Studies ; Seizures

PURPOSE: Ultrasonography is non-ionizing, easy to operate, and performed at bedside in neonatal intensive care unit (NICU). We investigated the incidence of respiratory distress syndrome (RDS) with or without using lung ultrasound (LUS) in late preterm infants with postnatal respiratory difficulties. METHODS: We retrospectively reviewed medical records of 494 late preterm infants born at 34–36 weeks' gestation at Keimyung University Dongsan Medical Center. Fifty infants with postnatal respiratory difficulties were admitted to the NICU between May 2015 to October 2015 (period I), and forty-one were between November 2015 to February 2016 (period II). The diagnosis of RDS was based on chest radiography in period I. LUS was additionally performed at bedside in period II. All infants with RDS were received exogenous surfactant therapy. RESULTS: The overall incidence of RDS with surfactant replacement therapy was decreased in period II period II (9.4%, 20/212) compared to period I (14.5%, 41/282) (P=0.088). In terms of infants with postnatal respiratory difficulties, the incidence of RDS in period II (48.8%, 20/41) was significantly lower than that in period I (82.0%, 41/50) (P=0.001). There are no difference in the rate of reintubation, repeated doses of surfactant, oxygen demand at 48 hours after birth, air leak syndrome, pulmonary hemorrhage, persistent pulmonary hypertension of newborn, and mortality (P> 0.05). CONCLUSION: We could decrease the incidence of RDS with surfactant replacement therapy by using LUS in late preterm infants with postnatal respiratory difficulties. Further prospective studies are needed to apply LUS clinically to diagnose RDS.
Diagnosis* ; Female ; Hemorrhage ; Humans ; Incidence* ; Infant ; Infant, Newborn ; Infant, Premature* ; Intensive Care, Neonatal ; Lung* ; Medical Records ; Mortality ; Oxygen ; Parturition ; Persistent Fetal Circulation Syndrome ; Pregnancy ; Prospective Studies ; Radiography ; Respiratory Distress Syndrome, Newborn ; Retrospective Studies ; Thorax ; Ultrasonography*