Echocardiography findings in a case with Ballantyne syndrome.

Marked fluid retention occurs in Ballantyne syndrome, but few reports are available on changes in cardiac morphology in this syndrome. A woman with generalized edema, dyspnea, fetal hydrops (skin edema and ascites), thickened placenta, and elevated plasma B-type natriuretic peptide level (344 pg/mL) was admitted to our hospital at gestational week (GW) 20+3 . Blood pressure remained within the normal range. However, acute increases in left atrial volume index, pulmonary artery systolic pressure, and hyperdynamic left ventricular function (as evidenced by increased left ventricular ejection fraction to 74% with cardiac index of 5.1 L/min/m2 ) occurred preceding fetal death at GW 21+4 in the presence of increased inferior vena cava diameter (23 mm) and relatively low systemic vascular resistance of 752 dyn·s/cm5 . These findings suggested life-threatening heart failure and required cesarean delivery at GW 21+5 resulting in complete recovery. The placenta suggested cytomegalovirus infection.

A prospective study on the efficacy of octreotide in the management of malignant bowel obstruction in gynecologic cancer.

OBJECTIVE: Malignant bowel obstruction (MBO), of which symptoms lead to a poor quality of life, is a common and distressing clinical complication in advanced gynecologic cancer. The aim of this study was to prospectively assess the clinical efficacy of octreotide to control vomiting in patients with advanced gynecologic cancer with inoperable gastrointestinal obstruction. METHODS: Patients with advanced gynecologic cancer, who presented at least one episode of vomiting per day due to MBO, were enrolled in this prospective study from 2006 to 2009. Octreotide was administered when necessary at doses starting with 300 µg up to 600 µg a day by continuous infusion for 2 weeks. Primary end point was vomiting control, which was evaluated by common terminology criteria for adverse events version 3 (CTCAE v3.0). Adverse events were also evaluated by CTCAE v3.0. RESULTS: Twenty-two cases were enrolled in this study. Octreotide controlled vomiting in 15 cases (68.2%) to grade 0 and 3 cases (13.6%) to grade 1 on CTCAE v3.0. Overall response rate to octreotide treatment was 81.8% in our patients' cohort. Among 14 cases without nasogastric tube, the overall response rate was 93.1% (13/14). Among 8 cases with nasogastric tube, 4 cases were free of tube with decrease of drainage, and overall response rate was 62.5% (5/8). No major adverse events related to octreotide were reported. CONCLUSIONS: We conclude that 300-µg/d dose of octreotide was effective and safe for Japanese patients with MBO by advanced gynecologic cancer. Octreotide could contribute to better quality of life by avoiding placement of nasogastric tube.

Changes in Serum Levels of Ketone Bodies and Human Chorionic Gonadotropin during Pregnancy in Relation to the Neonatal Body Shape: A Retrospective Analysis.

Among the physiological changes occurring during pregnancy, the benefits of morning sickness, which is likely mediated by human chorionic gonadotropin (HCG) and induces serum ketone production, are unclear. We investigated the relationship between serum levels of ketone bodies and HCG in the first, second, and third trimesters and neonatal body shape (i.e., birth weight, length, head circumference, and chest circumference) in 245 pregnant women. Serum levels of 3-hydroxybutyric acid peaked in late-stage compared with early stage pregnancy (27.8 [5.0−821] vs. 42.2 [5.0−1420] µmol/L, median [range], p < 0.001). However, serum levels of ketone bodies and HCG did not correlate with neonatal body shape. When weight loss during pregnancy was used as an index of morning sickness, a higher pre-pregnancy body mass index was associated with greater weight loss. This study is the first to show that serum ketone body levels are maximal in the third trimester of pregnancy. As the elevation of serum ketone bodies in the third trimester is a physiological change, high serum levels of ketone bodies may be beneficial for mothers and children. One of the possible biological benefits of morning sickness is the prevention of diseases that have an increased incidence due to weight gain during pregnancy.

Hemoglobin Concentration during Early Pregnancy as an Accurate Predictor of Anemia during Late Pregnancy.

It is undetermined which blood variables related to iron storage during the first trimester of pregnancy could efficiently predict anemia occurring during the third trimester. Red blood cell count (RBC), hemoglobin concentration, hematocrit, ferritin, iron, and total iron binding capacity (TIBC) were assessed longitudinally during the first, second, and third trimesters of 231 healthy Japanese women. None of the patients had anemia in the first trimester and none used iron supplementation before the second trimester blood test. Anemia was defined as hemoglobin (Hb) < 11 g/dL for the first trimester and Hb < 10.0 g/dL for the third trimester. Forty-seven (20%) women developed anemia in the third trimester. The first trimester RBC, Hb, hematocrit, and ferritin levels were significantly lower in women with third-trimester anemia than those without anemia. The first trimester hemoglobin level exhibited a greater area under the curve of the receiver operating characteristic curve for prediction of the third trimester anemia than other blood variables; the optimal cut-off (12.6 g/dL) of hemoglobin yielded a sensitivity of 83% (39/47). First trimester hemoglobin levels were significantly better predictors of anemia during the third trimester than the indices of iron storage, including serum iron, ferritin, and TIBC levels.

Coagulation/fibrinolysis and laboratory characteristics of pregnant women with severely depressed antithrombin activity.

OBJECTIVE: To examine the pathophysiology of reductions in antithrombin (AT) activity during pregnancy and to better characterize the laboratory features of pregnant women with severely depressed AT activity. METHODS: Laboratory variables for blood samples obtained within 5 d prior to delivery were compared among three women groups with severely depressed (<45%, n = 6), modestly depressed (45-69%, n = 10), and normal AT activity levels (>70%, n = 134). RESULTS: Pregnancy-induced hypertension was present in 16.7% (1/6), 30.0% (3/10), and 9.0% (12/134) of the women with the above-mentioned AT activities, respectively. The AT activities were significantly and negatively correlated with the D-dimer, urate, and creatinine levels. The D-dimer level was significantly and negatively correlated with the fibrinogen level. Women with AT activity <45% exhibited markedly elevated levels of hemoglobin and liver enzymes and a significantly lower level of fibrinogen than the other women groups, while the platelet count did not differ among the three groups. CONCLUSIONS: Enhanced thrombin generation was involved in the decrease in AT activity. AT activity can decrease in the absence of thrombocytopenia. The liver dysfunction that was seen in cases with severely depressed AT activity may have resulted from impairments in liver perfusion caused by microthromboses generated as a result of the relative lack of AT and/or the shortage of circulating plasma in women with reduced AT activities.