A 34-year-old gravida was diagnosed with hydrops fetalis, hydrothorax with cardiac compression, hygroma, ascites, and subcutaneous edema at 20 weeks of gestation. The peak systolic umbilical artery and middle cerebral artery velocities were 30 cm/sec and 28 cm/sec, respectively. The umbilical vein demonstrated a lowamplitude blunted waveform. The cerebral venous sinuses were imaged by color Dop...

BACKGROUND Breast engorgement is a painful and unpleasant condition affecting large numbers of women in the early postpartum period. During a time when mothers are coping with the demands of a new baby it may be particularly distressing. Breast engorgement may inhibit the development of successful breastfeeding, lead to early breastfeeding cessation, and is associated with more serious illness,...

Characterized by pain [1], edema [2] and increase in breast volume [3], breast engorgement is one of the most common problems in lactation. It occurs mainly by increased vascularization and accumulation of milk and, secondarily, by lymphatic and vascular congestion [2]. Painful situations encountered by breastfeeding mothers are one of the main causes for the abandonment of breastfeeding in the...

BACKGROUND Understanding and quantification of the risk of Lyme borreliosis after a tick bite can aid development of prevention strategies against Lyme borreliosis. METHODS We used 3,525 single tick bite reports from three large prospective studies on the transmission risk of tick-borne pathogens to humans, with 50 reports of Lyme borreliosis during the follow-up period, among 1,973 reports w...

Ticks are distributed worldwide and affect human and animal health by transmitting diverse infectious agents. Effective vaccines against most tick-borne pathogens are not currently available. In this study, we characterized a tick histamine release factor (tHRF) from Ixodes scapularis and addressed the vaccine potential of this antigen in the context of tick engorgement and B. burgdorferi trans...

Most female ixodid ticks, once mated, feed to repletion within 6-10 days. Previous studies indicate that an engorgement factor (EF), passed to the female during copulation, may be the stimulus for engorgement. Here, we show that extracts of the testis/vas deferens of fed (but not unfed) male Amblyomma hebraeum contain EF bioactivity when injected into the hemocoel of feeding virgins. We have pr...

INTRODUCTION & PURPOSE Perinatal loss is one of the toughest events of life. Physiological milk secretion after perinatal loss adds to complicacy of the hardships of the event. The present study is aimed at exploring women's experience with breast problems and milk leakage after perinatal loss. METHODS The Study was carried out through explorative quality approach with 18 participants. Sampli...

Changes in hepatic venous resistance were estimated in rabbits from the hepatic venular-inferior vena caval pressure gradient [servo-null micropipettes in 49 ± 15 (SD) μm vessels] and the total hepatic blood flow (ultrasound probe encircling the hepatic artery and the portal vein). Changes in liver volume, and thus vascular capacitance, were estimated from measures of the liver lobe thickness. ...

Many hematophagous arthropods are stimulated by blood constituents to initiate feeding. We used a membrane-based feeding system to identify chemicals that stimulate acceptance and engorgement responses in various life stages of bed bugs. Water was fortified with a variety of compounds (e.g. salts, amino acids, vitamins, nucleotides, cholesterol and fatty acids) in these bioassays. ATP was the m...

Attraction, engorgement, mortality, and fecundity were observed on host-seeking Aedes vexans and Psorophora confinnis given the opportunity to feed on insecticide-treated steers in stable traps. Individual steers were treated with Ectrin ear tags, Ectrin spray, Terminator ear tags, Saber ear tags, or Ivomec injection or were left untreated. Aedes vexans and Ps. confinnis accounted for over 98% ...