Kayavila6293

Endoplasmic reticulum stress (ERS) plays a vital role in mediating apoptosis in the brain following cardiac arrest (CA). Studies have shown that therapeutic hypothermia (TH) provides neuroprotection through anti-apoptosis; however, the effects of temperature variability in TH on the brain remain unclear. In this study, we investigated the different effects of temperature variability through extracorporeal membrane oxygenation on apoptosis and ERS in the brain following CA.

Eighteen male domestic pigs underwent 6-min duration of no-flow induced by ventricular fibrillation. Extracorporeal cardiopulmonary resuscitation was then performed, and the return of spontaneous circulation (ROSC) was achieved. The animals were randomly assigned to the following groups normothermia, non-temperature variability, and temperature variability. TH (core temperature, 33-35°C) was maintained for 24h post-ROSC, and the animals were rewarmed for 8h. Quantitative real-time polymerase chain reaction (qRT-PCR) and immunohistochemiperature variability does not attenuate this beneficial effect.

This series of meta-analyses were aimed to elucidate the impact of hypothyroidism on low-grade systemic inflammation and oxidative stress assessed by C-reactive protein (CRP) and malondialdehyde (MDA) respectively; and to evaluate the effect of levothyroxine replacement therapy (LRT) on those outcomes.

PubMed database and the key studies references were searched prior to March 3, 2020. Data on serum or plasma CRP and MDA levels in SHT (subclinical) and/or OHT (overt) hypothyroid patients and controls were extracted to compute overall standardized mean differences (SMD) by the random-effects model.

A total of 93 studies were entered into analyses and ten main meta-analyses were performed. OHT (SMD = 0.72 [0.39; 1.04], k = 35), SHT (SMD = 1.58 [0.78; 2.38], k = 56) and even mild SHT (TSH < 10 mU/L, SMD = 2.19 [0.02; 4.37], k = 13) proved to have a detrimental effect on CRP levels. LRT showed a favorable effect on CRP levels, particularly in OHT (SMD = -0.30 [-0.57; -0.02], k = 17). Increased levels of MDA were also found, especially in OHT (SMD = 2.49 [0.66; 4.31], k = 13). LRT may also improve MDA levels; however future studies would further validate the advantageous effect of LRT in hypothyroidism. Heterogeneity primarily originated from different study designs and geographic locations.

Overall, these meta-analyses reveal that screening for hs-CRP and MDA in hypothyroid patients as simple biomarkers of low-grade systemic inflammation and oxidative stress may become a useful tool to identify those at increased risk who may benefit most from early interventions.

Overall, these meta-analyses reveal that screening for hs-CRP and MDA in hypothyroid patients as simple biomarkers of low-grade systemic inflammation and oxidative stress may become a useful tool to identify those at increased risk who may benefit most from early interventions.Zika virus is a member of the family of Flaviviridae, which is primarily spread to humans by mosquito bites. It has been linked to microcephaly in neonates, and as such, it poses a significant risk to human pregnancy. Zika virus infection is also implicated in other severe neurological disorders such as Guillain-Barre syndrome. There is currently no vaccine available to treat Zika virus disease, and as such, it represents a serious challenge to public health. Antigenic similarities between Zika and dengue can suggest artificially high infection rates of Zika within specific population groups. Here, we review recent literature and provide an update on the status of the Zika outbreak, including a description of available medical countermeasure options and current diagnosis methodology.The objective of this study was to determine the correlation between functional and radiological longitudinal change in patients with systemic sclerosis-associated interstitial lung disease (SSc-ILD), and to test the OMERACT definition of clinically meaningful progression of pulmonary function tests (PFTs) for the prediction of ILD radiological evolution. We retrospectively retrieved high-resolution computed tomography (HRCT) studies and PFTs including DLco, both available at two time-points and performed within 6 months of each other, in SSc patients. selleck chemical A subset of patients was selected using a 12-24-month clinically oriented interval (n = 58). The extent of ILD at HRCT was scored according to a visual semi-quantitative method (SQCT). The correlation of absolute change (Δ) in the SQCT score with change in FVC and DLco was examined using Pearson's correlation coefficient. The concordance between the OMERACT criteria (≥ 10% FVC relative decline; or 5-10% FVC and ≥ 15% DLco relative decline) and SQCT categorical the radiological ILD progression. • OMERACT criteria might overlook patients with radiological progression. • Repeated chest HRCT may be useful for monitoring SSc-ILD when performed within 12 to 24 months from baseline in order to promptly detect progression and possibly impact on prognosis.

To compare dual-energy computed tomography (DECT) and ultrasound (US) in detecting monosodium urate (MSU) crystals in the ankle and foot in patients with acute gouty arthritis.

Bilateral ankle and foot were examined by DECT and US and the differences between the findings were compared.

A total of 50 patients underwent DECT and US examinations. link2 At the patient level, the overall positivity of crystal deposition detected by DECT was higher than that by US (92% vs 68%, P = 0.005). The agreement of detecting crystal deposition between DECT and US was not very strong (К = 0.44, P = 0.003). At different joint/area levels, there were significant differences between the two examinations in the area of the dorsum (36% vs 12%, P = 0.009) and metatarsal bone (34% vs 12%, P = 0.017), but the sensitivity of DECT and US was similar in the first metatarsophalangeal joint (MTP) and ankle areas (P>0.05). link3 Agreement between the two examinations in the ankle and first MTP was very strong (К = 0.86, P < 0.001; К = 0.79thritis. • The overall positivity of crystal deposition detected by DECT was higher than that by US, but the sensitivity of DECT and US was similar in the first metatarsophalangeal joint (MTP) and ankle areas. • Agreement between the two examinations in the ankle and first MTP was very strong; however, agreement between the two examinations in other joints/areas was poor.

YouTube is a popular online platform where patients often visit for information. However, the validity of the content on spondyloarthritis (SpA) on YouTube is not known.

To evaluate the content, reliability, and quality of the most viewed English-language YouTube videos on SpA.

Keywords "spondyloarthritis," "spondyloarthropathy," and "ankylosing spondylitis" were searched on YouTube on October 7, 2019. The top 270 videos were screened. Videos were excluded if they were irrelevant, in non-English language, or if they had no audio. Total number of views, duration on YouTube (days), video length, upload date, and number of likes, dislikes, subscribers, and comments were recorded for videos. A modified 5-point DISCERN tool and the 5-point Global Quality Scale (GQS) score were used to assess the reliability and quality of the videos.

Two hundred videos were included in the final analysis (62% from healthcare professionals, 37% from patients, and 2% from news channels). Useful information, useful patient op YouTube videos have useful information on SpA and are important educational sources to patients. However, rheumatologists should be aware that misleading patient opinions on alternative therapies can contain inaccurate information and should hence actively correct these misinformation during their clinic consults Key Points • The majority of videos on Spondyloarthritis found on YouTube are deemed useful and are uploaded by healthcare professionals. • The majority of misleading videos were uploaded by patients and the main theme of misinformation was on clinical features and treatment of spondyloarthritis.

The aim of this study was to compare the efficacy of three water immersion interventions performed after active recovery compared to active recovery only on the resolution of inflammation and markers of muscle damage post-exercise.

Nine physically active men (n = 9; age 20‒35years) performed an intensive loading protocol, including maximal jumps and sprinting on four occasions. After each trial, one of three recovery interventions (10min duration) was used in a random order cold-water immersion (CWI, 10 °C), thermoneutral water immersion (TWI, 24 °C), contrast water therapy (CWT, alternately 10 °C and 38 °C). All of these methods were performed after an active recovery (10min bicycle ergometer), and were compared to active recovery only (ACT). 5min, 1, 24, 48, and 96h after exercise bouts, immune response and recovery were assessed through leukocyte subsets, monocyte chemoattractant protein-1, myoglobin and high-sensitivity C-reactive protein concentrations.

Significant changes in all blood markers occuby the reliability of exercise-induced biomarker responses.

Roux-en-Y gastric bypass (RYGB) is often the preferred conversion procedure for laparoscopic adjustable gastric banding (LAGB) poor responders. However, there is controversy whether it is better to convert in one or two stages. This study aims to compare the outcomes of one and two-stage conversions of LAGB to RYGB.

Retrospective review of a multicenter prospectively collected database. Data on conversion in one and two stages was compared.

Eight hundred thirty-two patients underwent LAGB conversion to RYGB in seven specialized bariatric centers. Six hundred seventy-three (81%) were converted in one-stage. Patients in the two-stage group were more likely to have experienced technical complications, such as slippage or erosions (86% vs. 37%, p = 0.0001) and to have had a higher body mass index (BMI) (41.6 vs. 39.9Kg/m

, p = 0.005). There were no differences in postoperative complications and mortality rates between the one-stage and two-stage groups (13.5% vs. 10.8%, and 0.7% vs. 0.0% respectively, p = ns). Mean final BMI and %total weight loss (%TWL) for the one-stage and the two-stage groups were 31.6 vs. 32.4Kg/m

(p = ns) and 30.4 vs. 26.8 (p = 0.017) after a mean follow-up of 33months. Follow-up at 1, 3, and 5years was 98%, 75%, and 54%, respectively.

One-stage conversion of LAGB to RYGB is safe and effective. Two-stage conversion carries low morbidity and mortality in the case of band slippage, erosion, or higher BMI patients. These findings suggest the importance of patient selection when choosing the appropriate conversion approach.

One-stage conversion of LAGB to RYGB is safe and effective. Two-stage conversion carries low morbidity and mortality in the case of band slippage, erosion, or higher BMI patients. These findings suggest the importance of patient selection when choosing the appropriate conversion approach.

Endocrine therapy is a mainstay for the treatment of hormone receptor-positive breast cancer (BC); however, only a fraction of patients experience a pronounced response to antagonists of estrogen signaling. There is a need to identify predictors for efficacy of this treatment.

This study included 138 patients with newly diagnosed metastatic BC, who received upfront endocrine therapy. Archival biopsy specimens were tested for CCND1 and FGFR1 gene amplification and mRNA expression by PCR-based methods.

CCND1 and FGFR1 amplification was detected in 24 (17.9%) and 28 (20.9%) of 134 evaluable cases, respectively; 9 carcinomas had concurrent alterations of these two genes. Presence of amplification in at least one locus was more common in tumors of higher grade (p = 0.018) and was associated with higher Ki-67 proliferation index (p = 0.036). CCND1 gene amplification was associated with shorter progression-free survival (PFS) in patients receiving aromatase inhibitors (AI) [16.0months vs. 32.4months, HR = 3.16 (95% CI 1.