Cummingsmcgowan8813
Expert opinion The testosterone and sperm production triggering effects of HCG without the side effects on fertility seen in testosterone replacement therapy make HCG therapy a prime candidate for patients suffering from secondary hypogonadism.Secondary acute myeloid leukemia (sAML) is biologically and clinically distinct from de novo AML and shares specific genetic mutations with myelodysplastic syndromes (MDS). We retrospectively analyzed data from 295 adults with MDS or AML with mutational analysis by next-generation sequencing (NGS), and examined differences in functional grouping of mutations and relation between morphologic blast count and variant allele frequency (VAF) of mutations. Our analysis showed the distribution of mutations differed in MDS and AML. However, these differences largely disappeared when we compared MDS with excess blasts (MDS-EB) and sAML. VAF of mutations generally did not correlate with morphologic blast count and the distribution of VAF was similar above and below the 20% cutpoint. Complete remission (CR) rate was similar in MDS-EB and sAML following high intensity therapy and survival was also similar. These results support that MDS-EB and sAML have overlapping features and may represent a spectrum of the same disease.Key pointsThe distribution of genetic mutations is similar in myelodysplastic syndrome with excess blasts (MDS-EB) and secondary acute myeloid leukemia (sAML) regardless of morphologic blast count.Variant allele frequencies (VAFs) of gene mutations do not correlate well with morphologic blast counts, particularly in MDS-EB and sAML.Complete remission (CR) rate was similar in MDS-EB and sAML following high intensity or low intensity therapy.Background We evaluate soluble fms-like tyrosine kinase-1 (sFlt-1) levels and cardiac function during pregnancy and postpartum among Black women with and without preeclampsia. Study design Prospective longitudinal cohort study from 2015 to 2017 of Black women with preterm severe preeclampsia and normotensive pregnant controls.We obtained echocardiograms and sFlt-1 levels during pregnancy and postpartum. Results 93 Black women were included (43 cases, 50 controls). Higher sFlt1 levels were correlated with worse longitudinal strain, diastolic dysfunction, decreased ventricular-arterial coupling, and increased chamber and arterial elastance at the time of preeclampsia diagnosis and postpartum. Conclusions Higher sFlt1 levels are associated with cardiovascular dysfunction during pregnancy and postpartum.
Information on the use of extracorporeal membrane oxygenation (ECMO) in obstetric patients is scarce. The objective was to conduct a systematic review examining ECMO use in pregnant and postpartum patients in order to identify indications leading to ECMO use and to assess mortality rates.
PubMed, EMBASE, Cochrane Library, and SCOPUS were searched using the terms "extracorporeal membrane oxygenation" and "pregnancy" up to 1 November 2020. Case reports and case series reporting the use of ECMO in pregnancy were eligible. Data about maternal age, gestational age, diagnosis, type of ECMO, time on ECMO, pregnancy outcomes, and maternal survival were extracted from studies.
The search yielded 1696 citations, of which 125 were included. selleck chemical There were 213 obstetric patients treated with ECMO over a 30-year period. The frequency of reports increased considerably over the last decade. The majority of patients were treated in their third trimester (28.2%) or postpartum (32.9%). Most common etiologies included influenza-induced ARDS (27.7%), pulmonary embolism (13.6%), peripartum cardiomyopathy (11.7%), and infection (11.7%). Pregnancy outcomes ended with live births, either on ECMO (15.5%, 95% CI 10.6-20.4) or not on ECMO (58.3%, 95% CI 51.7-64.9), in fetal demise (8.9%, 95% CI 5.1-12.7), or in spontaneous or induced abortion on ECMO (4.2%, 95% CI 1.5-6.9) or not on ECMO (4.2%, 95% CI 1.5-6.9). Maternal survival was 79.3%.
Although women placed on ECMO had a high mortality rate, this is likely an indication of the severity of illness. Overall, ECMO appears to be a valid therapy for the temporary support of vital organs in severely ill pregnant women.
Although women placed on ECMO had a high mortality rate, this is likely an indication of the severity of illness. Overall, ECMO appears to be a valid therapy for the temporary support of vital organs in severely ill pregnant women.We investigated sensitivity for the vertical meaning of the German particle ab by means of stimulus-response compatibility effects. In German, the particle ab is ambiguous and can take on a vertical meaning (downward) as in Auf und Ab (engl. up and down), but it can also take on nonvertical or nonspatial meanings as in Ab und An (engl. from time to time). We show that the particle ab only creates a spatial compatibility effect relative to the German particle auf (Experiment 1) but not relative to the particle an (Experiment 2). Furthermore, as participants executed upward versus downward responses in both Experiments 1 and 2, the mere vertical antagonism of the responses was insufficient to instill a verticality-based compatibility effect. In addition, the compatibility effect was restricted to the transparent version of the particle. If a letter sequence corresponding to the particles was presented in a semantically and morphologically opaque way (e.g., the letters ab were embedded in the German word kn ab e, engl. boy), no compatibility effect was found, underlining that the effect was due to word meanings rather than visual features. The results underscore the boundary conditions for using compatibility effects in investigating lexical and semantic spatial processing in humans.
Vitamin D (VD) deficiency is a global pandemic that affects more than a third of the population worldwide. The population of Latin America and the Caribbean exceeds 620 million inhabitants with diverse ethnic origins and different latitudes and altitudes, which make comparisons and generalizations difficult.
We sought to establish an expert consensus regarding the recommendations for VD supplementation in Latin America by means of the Delphi methodology.
The prophylactic dosage of VD in the general population should be individualized according to age, race, body weight, sun exposure of an individual, altitude, and dietary and exercise habits, without ruling out existing chronic diseases.
The importance of VD has been widely documented and its deficiency is a pandemic. Many individuals have difficulty meeting daily VD requirements through food and the sun. The population of Latin America and the Caribbean has diverse ethnics, cultures, in addition to living in different latitudes and altitudes. Therefore, it is important to make a position on VD supplementation, given the different characteristics, ages and serum levels of 25(OH)D.