Clinical and Biophysical Profile

1993 ◽  
pp. 21-29
Author(s):  
F. Pierre
Keyword(s):  
2020 ◽  
Vol 2020 ◽  
Author(s):  
Elizabeth St. Laurent ◽  
Rebecca Fryer-Gordon ◽  
Tom McNeilis, ◽  
Leonard B. Goldstein

Preeclampsia, eclampsia, and HELLP syndrome, are a continuum of a dangerous disease process that can occur in pregnancy. Preeclampsia is defined by new onset hypertension and proteinuria. In more severe cases, preeclampsia can be associated with pulmonary edema, oliguria, persistent headaches, and impaired liver function. These symptoms reveal maternal end organ damage which may result in danger to the fetus such as oligohydramnios, decreased fetal growth, and placental abruption. The defining difference between preeclampsia and eclampsia is the presence of new onset seizure activity. HELLP syndrome occurs when the mother experiences hemolysis, elevated liver enzymes, and low platelets. This syndrome is seen in about 0.6% of pregnancies. Each of these conditions (preeclampsia, eclampsia, and HELLP) increase both the fetal and maternal morbidity and mortality rates with the most definitive cure being delivery of child and placenta.A 28 year-old Caucasian, G1P0 female at 26w4d presented to OB triage on the recommendation of her physician due to elevated uric acid levels and a recorded blood pressure of 180/110. The patient reported rapid onset of weight gain, facial edema, diminished fetal movements, and frequent headaches. Although the patient denied labor symptoms, she complained of back pain and was admitted to the hospital at 26w4d for observation due to elevated blood pressures. The patient was diagnosed with preeclampsia with severe features. As her presentation progressed, the patient developed massive ascites and pulmonary edema along with decreasing platelet counts and increasing liver enzyme values. Due to decreasing biophysical profile (BPP) scores of the fetus and decompensating lab values of the mother, an emergency cesarean was performed for the safety of mother and baby.This case presentation demonstrates the progression of hypertensive disorders of pregnancy with a rare and severe presentation of early-onset preeclampsia with severe features, pulmonary edema, and massive ascites that ultimately led to class III HELLP syndrome and extreme prematurity of the infant.


Membranes ◽  
2021 ◽  
Vol 11 (1) ◽  
pp. 48
Author(s):  
Ana Rita Ferreira ◽  
Cátia Teixeira ◽  
Carla F. Sousa ◽  
Lucinda J. Bessa ◽  
Paula Gomes ◽  
...  

In the era of antibiotic resistance, there is an urgent need for efficient antibiotic therapies to fight bacterial infections. Cationic antimicrobial peptides (CAMP) are promising lead compounds given their membrane-targeted mechanism of action, and high affinity towards the anionic composition of bacterial membranes. We present a new CAMP, W-BP100, derived from the highly active BP100, holding an additional tryptophan at the N-terminus. W-BP100 showed a broader antibacterial activity, demonstrating a potent activity against Gram-positive strains. Revealing a high partition constant towards anionic over zwitterionic large unilamellar vesicles and inducing membrane saturation at a high peptide/lipid ratio, W-BP100 has a preferential location for hydrophobic environments. Contrary to BP100, almost no aggregation of anionic vesicles is observed around saturation conditions and at higher concentrations no aggregation is observed. With these results, it is possible to state that with the incorporation of a single tryptophan to the N-terminus, a highly active peptide was obtained due to the π–electron system of tryptophan, resulting in negatively charged clouds, that participate in cation–π interactions with lysine residues. Furthermore, we propose that W-BP100 action can be achieved by electrostatic interactions followed by peptide translocation.


2003 ◽  
Vol 189 (6) ◽  
pp. S218
Author(s):  
Zeev Weiner ◽  
Rula Hamisa ◽  
Allan Fisher ◽  
Allan Bombard ◽  
Eliezer Shalev

1991 ◽  
Vol 40 (3-4) ◽  
pp. 345-351 ◽  
Author(s):  
I. Blickstein

AbstractIn order to establish a protocol considering the definition, diagnosis, and management of growth-discordant twin gestations, a questionnaire was sent to 96 authors of twin-related obstetric articles. The views of the 61 responders comprise this international census survey. The data suggest that a clear cut-off value for discordancy is still needed; however, the data indirectly supported a two-grade definition, namely, mild (> 15% and < 25% birth-weight disparity) and severe (> 25%) growth discordants. Expectant management was advocated by the majority of participants with out-patient follow-up for mild discordants, while severe discordants may preferably be hospitalized. Follow-up should be done by non-stress testing (daily - 2/wk), biophysical profile (1-2/wk), Doppler velocimetry (1/wk - bi-weekly) and sonographic biometry (bi-weekly). The opinions considering termination of pregnancy because of intertwin growth discordancy were divided; however, discordancy per se, was not considered an indication for cesarean delivery. An adapted management flowchart that summarizes the survey's data is presented and may be used as a standard for future investigations.


2007 ◽  
Vol 22 (6) ◽  
pp. 452-456 ◽  
Author(s):  
Dubravko Habek ◽  
Aida Salihagić ◽  
Domagoj Jugović ◽  
Radoslav Herman
Keyword(s):  

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