Notes

Antiaromaticity-Aromaticity Interaction inside Merged Benzenoid Programs Using Molecular Electrostatic Potential Topology.
To evaluate the effectiveness of ultra-long protocol on reproductive and controlled ovarian hyperstimulation outcome in in vitro fertilization/intracytoplasmic sperm injection-embryo transfer (IVF/ICSI-ET) in infertile women with endometriosis versus long protocol.

We retrieved articles without language restrictions in the Elsevier ScienceDirect, Embase, Medline, PubMed, Web of Science, China National Knowledge Infrastructure, Wan Fang Data Knowledge Service Platform and China Science and Technology Journal Database from inception to August 2020. RCTs including the comparison of reproductive outcome of infertile patients with endometriosis who underwent ultra-long protocol and long protocol were selected. Data extraction was conducted using RevMan 5.3.

A total of nine RCTs in compliance with the standard literature were included. This meta-analysis suggested that ultra-long protocol with a 3-month downregulation could increase clinical pregnancy rate of infertile women with endometriosis (RR=1.31, 95% CI1.11 ~ 1.55, P = 0.002) versus long protocol. However, subgroup analysis found the different protocol provided no significant difference in improving clinical outcomes in patients with different disease stage of endometriosis.

The ultra-long protocol could improve the clinical pregnancy rate of infertile women with endometriosis compared with long protocol with a 3-month downregulation. And ultra-long protocol could be effective to increase the ongoing pregnancy rate compared to long-protocol. But, the efficacy of ultra-long protocol is not different between early and advanced stage of endometriosis.
The ultra-long protocol could improve the clinical pregnancy rate of infertile women with endometriosis compared with long protocol with a 3-month downregulation. And ultra-long protocol could be effective to increase the ongoing pregnancy rate compared to long-protocol. But, the efficacy of ultra-long protocol is not different between early and advanced stage of endometriosis.This article examines narratives about promiscuity that are emphasized by some gay and bisexual men who are themselves living with HIV. We used semi-structured interviews to assess the processes, outcomes, and meanings of HIV diagnosis among 10 young gay and bisexual men aged between 18 and 30 years old. Interviews were conducted in health service settings for the diagnosis and treatment of HIV and AIDS in Salvador, Brazil. Based on a socioculturally oriented approach, the narratives suggest that discourse about promiscuity seems to persist, or is even strengthened, in order to explain HIV infection among young gays/bisexual men and to emphasize a more restrained sexual life following HIV diagnosis. Despite the biotechnologies and biomedical advances, some difficulties and tensions also persist in the daily life of young people living with HIV. Difficulties in starting new relationships, dilemmas around responsibility for infection/transmission, fear and guilt are elements that stand out in these narratives, demonstrating that HIV discourses and practices may produce greater stigma and discrimination in current times, individualizing and blaming certain people for the infection/transmission of the virus, and marginalizing practices that do not conform to hegemonic heteronormativity.
The primary aim of the Peer Support for Post Intensive Care Syndrome Self-Management (PS-PICS) peer mentor training trial is to determine the feasibility for peer mentor training to connect new ICU survivors with survivors who have made successful recoveries. Secondary aims are to also examine peer mentor eligibility, recruitment and retention rates and assess changes in participant knowledge of Post Intensive Care Syndrome (PICS), reported symptoms and health-related quality of life.

Prospective clinical feasibility trial.

This study received funding from the National Institutes of Health funded P30 Center for Excellence (2014-2020). Up to 20 adult patients who have had an ICU stay of 3days or longer more than 3months ago will be enrolled into the study. Participants will undergo a 6-week peer mentor training program to learn how to promote healthy self-management behaviours, social connections, and well-being using motivational interviewing (MI). Participants will complete surveys about their recoveryptoms and sequelae.
Current self-management interventions are limited for ICU survivors and do not sufficiently address barriers to promoting self-management behaviours or improving their health status, well-being and cost of health. This study will provide data to develop and implement interventions for the self-management of PICS-related symptoms and sequelae.
To describe the CT characteristics of uterine and vaginal mesenchymal tumours in dogs and to discuss imaging findings of the tumour types encountered.

Retrospective study on female dogs with confirmed histological diagnosis of uterine and vaginal mesenchymal tumours and available CT images.

120 records obtained through a medical record search were manually evaluated for eligibility, and 11 dogs presenting masses associated with the genital tract were identified. Of these 11 dogs, 7 dogs met the inclusion criteria and were included in the study. A clear degree of overlap was present between measurements of maximal diameter of benign and malignant tumours; however, malignant neoplasms tended to occupy a larger portion of the pelvic canal. Objective measurements of length suggest that malignant tumours were longer than benign forms. Bone involvement was only observed with malignancy.

Although CT is likely to play a limited role in the advanced workup of uterine and vaginal mesenchymal neoplasms, CT may represent a more accessible diagnostic tool than MRI and results of this study may help imagers familiarise themselves with their appearances.
Although CT is likely to play a limited role in the advanced workup of uterine and vaginal mesenchymal neoplasms, CT may represent a more accessible diagnostic tool than MRI and results of this study may help imagers familiarise themselves with their appearances.
Recurrent aphthous stomatitis remains the most common disease of the oral mucosa. The aim of this study was to investigate the clinical significance of serum interleukin-6, interleukin-17A, and tumor necrosis factor-alpha in recurrent aphthous stomatitis.

Using flow cytometry analysis, we detect the level of serum interleukin-2, interleukin-6, interleukin-17A, tumor necrosis factor-alpha, and interferon-gamma in 127 patients with recurrent aphthous stomatitis and 20 healthy control cases; compare; and analyze the correlation of each index.

The levels of serum interleukin-2, interleukin-6, tumor necrosis factor-alpha, and interferon-gamma in the recurrent aphthous stomatitis group were higher than in the control group, and the differences were statistically significant (P<.05). There was no significant difference in interleukin-17A between the two groups.

The levels of serum interleukin-6 and tumor necrosis factor-alpha in recurrent aphthous stomatitis patients were significantly increased. Considering that serum TNF-α was mostly within the normal range, its role in the pathology of RAS needed to be further explored.
The levels of serum interleukin-6 and tumor necrosis factor-alpha in recurrent aphthous stomatitis patients were significantly increased. Considering that serum TNF-α was mostly within the normal range, its role in the pathology of RAS needed to be further explored.Pump thrombosis induces significant complications and requires timely detection. We proposed real-time monitoring of pump thrombus in a magnetically levitated centrifugal blood pump (mag-lev pump) without using additional sensors, by focusing on the changes in the displacement of the pump impeller. The phase difference between the current and displacement of the impeller increases with pump thrombus. This thrombus detection method was previously evaluated through simulated circuit experiments using porcine blood. Evaluation of real-time thrombus detection in a mag-lev blood pump was performed using a porcine left ventricular assist circulation model in this study. Acute animal experiments were performed five times using five Japanese domestic pigs. COTI-2 clinical trial To create thrombogenic conditions, fibrinogen coating that induces thrombus formation in a short time was applied to the inner surfaces of the pump. An inflow and an outflow cannula were inserted into the apex of the left ventricle and the carotid artery, respectivp in acute animal experiments.The kidney is a complicated and important internal organ receiving approximately 20% of the cardiac output and mediates numerous pathophysiologic actions. These include selectively filtering macromolecules of the blood, exquisite reclaimation of electrolyctes, urine concentration via an elegant osmotic mechanism, and excretion of an acid load. In addition, the renal tubules carry out secretory functions and produce hormones and cytokines. The kidney receives innervation and hormonal regulation. Therefore, dysfunction of the kidney leads to retention of metabolic waste products, and/or significant proteinuria and hematuria. In the past several decades, the role of extracellular vesicles (EVs) in intercellular communications, and the uptake of EVs by recipient cells through phagocytosis and endocytosis have been elucidated. The new knowledge on EVs expands over the classical mechanisms of cellular interaction, and may change our way of thinking of renal pathophysiology in the subcellular scale. Based on some ultrastructural discoveries in the kidney, this review will focus on the role of EVs in intercellular communications, their internalization by recipient cells, and their relationship to renal pathology.
To enable motion-robust, ungated, free-breathing



R


2


∗


mapping of hepatic iron overload in children with 3D multi-echo UTE cones MRI.

A golden-ratio re-ordered 3D multi-echo UTE cones acquisition was developed with chemical-shift encoding (CSE). Multi-echo complex-valued source images were reconstructed via gridding and coil combination, followed by confounder-corrected



R


2


∗


(=1/



T


2


∗


) mapping. A phantom containing 15 different concentrations of gadolinium solution (0-300 mM) was imaged at 3T. 3D multi-echo UTE cones with an initial TE of 0.036 ms and Cartesian CSE-MRI (IDEAL-IQ) sequences were performed. With institutional review board approval, 85 subjects (81 pediatric patients with iron overload + 4 healthy volunteers) were imaged at 3T using 3D multi-echo UTE cones with free breathing (FB cones), IDEAL-IQ with breath holding (BH Cartesian), and free 0.98x + 1.68, R
= 0.999).

Golden-ratio re-ordered 3D multi-echo UTE Cones MRI enabled motion-robust, ungated, and free-breathing



R


2


∗


mapping of hepatic iron overload, with comparable



R


2


∗


measurements and image quality to BH Cartesian, and better image quality than FB Cartesian.
Golden-ratio re-ordered 3D multi-echo UTE Cones MRI enabled motion-robust, ungated, and free-breathing R 2 ∗ mapping of hepatic iron overload, with comparable R 2 ∗ measurements and image quality to BH Cartesian, and better image quality than FB Cartesian.
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