Notes

Excessive regulation of microRNAs and connected body's genes within kid β-thalassemia.
Direct oral anticoagulants (DOACs) are increasingly used for stroke prevention in atrial fibrillation and treatment and prevention of venous thromboembolism. They are also associated with bleeding risk. Existing literature suggests that prothrombin complex concentrate (PCC) administration may help control bleeding due to factor Xa inhibitors (FXaI). To determine the hemostatic efficacy of PCC in patients with major bleeding due to FXaI, we performed a retrospective chart review of 50 patients who presented with FXaI associated major bleeding that required urgent hemostatic management. Hemostatic assessment was performed using ISTH and ANNEXA-4 criteria. Twenty patients presented with intracranial hemorrhage (ICH), 20 had gastrointestinal bleeding, 3 had visceral bleeding, 3 had genitourinary bleeding, and 4 had miscellaneous types of bleeding. Fifty-six percent (28/50) had effective hemostasis using ISTH criteria and 84% (42/50) achieved effective hemostasis by ANNEXA-4 criteria. Hemostatic efficacy was similar by both tools for ICH (75% each). However, there was a major difference between ISTH and ANNEXA-4 hemostatic efficacy assessments for GI bleeding (45% and 95%, respectively). When comparing rivaroxaban and apixaban, there was no significant difference in effective hemostasis using either criteria, time to hemostasis, thromboembolic events, or patient mortality. Five (10%) patients had thromboembolic events within seven days of PCC administration, and the 30-day mortality rate was 14% (7/50). Our study shows similar efficacy, thromboembolic events, and mortality associated with PCC compared to andexanet alfa using ANNEXA-4 criteria, suggesting that PCC may be a viable alternative.Within the 50 year lifetime of the Society for Environmental Geochemistry and Health (SEGH), we have seen a number of contaminants transfer from being the wonder chemical of their day through to becoming current contaminants of concern. This is also true for a variety of emerging contaminants such as plastic microbeads, pharmaceutical residues, and fire retardant chemicals, amongst others. This thought piece discusses the risk associated with a range of these emerging contaminants, their global nature, how existing models and frameworks can be applied to deal with their impacts, and research and management gaps and challenges.This study aimed to examine the association between working hours and anxiety of a working population in Hong Kong. We used a cross sectional data from a population-based household survey of Hong Kong Chinese adults. Key measures included employment status, skill level, working hours, length of stay at current job and anxiety level. Symptoms of anxiety were assessed using the Depression Anxiety Stress Scale (DASS-21). The data were analysed using logistic regression. Chinese adults who had long working hours (≥ 72 h per week) had higher odds of developing symptoms of anxiety than those who worked for ≤ 36 h per week (odds ratio [OR] 5.94, 95% confidence interval [CI] 1.82‒19.41). Compared with short period ( less then  1 year), long period of stay at current job (≥ 5 years) was found as a protective factor from anxiety (OR 0.38, 95% CI 0.20‒0.73). We found that a working period of 72 h per week was a significant threshold to cause anxiety to workers. Stable job arrangement was a protective factor to workers from anxiety. Implementation of labour market regulations, such as standard working hour policy and stable job arrangement, was also significant to mitigate risk of anxiety for working people in Hong Kong.
Complex ablation for persistent atrial fibrillation (AF) aims to modify the arrhythmogenic substrates to become incapable to perpetuate the arrhythmia. Ablation-associated determinants of atrial tachycardia (AT) rather than AF recurrences are unknown. The aim of the study was to evaluate the association between the type of arrhythmia recurrence and electrophysiological findings during redo procedures.

A total number of 384 consecutive patients with persistent AF underwent complex ablation consisting of PV isolation (PVI), biatrial electrogram-guided ablation, and linear ablation with the desired procedural endpoint of AF termination. Electrophysiological findings during redo procedures and its relation to AR type are the subject of this study.

Overall, 177 (46%) patients underwent a second procedure. Patients with AT recurrences had significantly more often persistent PVI (47 vs. 25%; P = 0.002). Moreover, a higher number of recovered PVs were associated with AF recurrence (3 PVs recovered, AF = 16.1% vs. AT = 5.2%; P = 0.02; 4 PVs recovered, AF = 18.5% vs. AT = 6.3%; P = 0.01), regardless of the extent of substrate ablation during the first procedure.

Durable PV isolation but not the extent of atrial substrate ablation determines the type of arrhythmia recurrence. Thus, the PVs may represent dominant perpetuators (and not only triggers) of persistent AF even in the presence of a significantly modified atrial substrate.
Durable PV isolation but not the extent of atrial substrate ablation determines the type of arrhythmia recurrence. Thus, the PVs may represent dominant perpetuators (and not only triggers) of persistent AF even in the presence of a significantly modified atrial substrate.Compared to studies on sexually transmitted infections and pregnancy prevention, sexual pleasure has received limited attention in the adolescent sexual development literature. In the present study, we used data from 157 adolescents (66 females; 14 to 17 years old), with a partnered sexual experience in the past 12 months to explore adolescents' sexual pleasure. First, we examined adolescents' perceptions of pleasure during their most recent partnered sexual experience. We then used information about those sexual experiences to identify correlates of sexual pleasure. Adolescents' reports of sexual pleasure were mixed. Although 17.8% reported their sexual experience was extremely pleasurable and 36.5% reported it was quite pleasurable, 26.6% indicated moderate pleasure, 13.1% a little pleasure, and 3.3% reported no pleasure. Sexual pleasure was primarily associated with aspects of sexual experiences that reflected socioemotional intimacy and desire. Specifically, cuddling with partners, emotional intimacy, and wantedness were all associated with greater sexual pleasure. Additionally, adolescents found sex more pleasurable when it occurred with a friend, but less pleasurable when it involved genital rubbing. Most sexual behaviors, having experienced orgasm, and the situational context of sexual experiences were not associated with sexual pleasure. Thus, specific sexual behaviors and orgasm may have less impact on sexual pleasure than feelings of emotional intimacy and desire. The diversity of perceived sexual pleasure and its associations with intimacy and desire suggest that, during adolescence, partnered sexual experiences are not primarily motivated by anticipated physical pleasure.Plantago lanceolata L., folium (ribwort plantain) is an active pharmaceutical ingredient in traditional herbal medicinal products (THMP) available in pharmacies as a demulcent for the symptomatic treatment of oral or pharyngeal irritations and associated dry cough. This kind of THMP is widely applied among the European population; however, recently, voices have been heard in the public about alleged cadmium impurities. The idea of our study was a comprehensive risk assessment of the Cd impurity exposure and its effect on human health. Our assessment strategy was based on regulatory aspects (raw results versus limits set by FAO/WHO for herbal medicines) and toxicological risk assessment approach based on ICH Q3D guideline for elemental impurities in final pharmaceutical products. The cadmium was determined by electrothermal atomization atomic absorption spectrometry based on our previously described methodology. Obtained results show that all analysed THMP with P. lanceolata L., folium available in the Polish pharmacies contain cadmium impurities, but at a very low level (ranged 0.73 - 20.6 μg/L). The content of Cd in a single dose (ng/single dose) is also very low and is not a threat to patients. The estimated maximum daily exposure (ng/day) of Cd based on the 'worst-case scenario' (maximum concentrations by oral administration) meets the standards of ICH Q3D guideline (all results were below oral permitted daily exposure; PDE for Cd, i.e.  less then  5.0 µg/day). It can be concluded that all analysed samples of THMP with P. lanceolata L., folium should not represent any health hazard to the patients due to cadmium levels. To the best of our knowledge, this is the first study about Cd impurity level in THMP with P. lanceolata L., folium (ribwort plantain leaves) available in European pharmacies.The current study aims to assess the cadmium sub-lethal concentration influence on growth and haematological and biochemical parameters of Mystus seenghala. A total of 60 fish of three different length groups (20 each) were collected from Head Qadirabad, Pakistan. The fish were treated to the sub-lethal concentration viz. one-third of LC50, for 16 weeks except for the control groups. Water quality parameters were kept constant during the entire course of the research, and the major parameters were measured as temperature (28.03 ± 0.03 °C), DO (5.82 ± 0.14 mg L-1), pH (8.00 ± 0.01) and total hardness (249.98 ± 0.01 mg L-1). Findings revealed that the growth of three treated variant length groups was affected negatively by cadmium exposure and showed significantly (P  less then  0.05) lower average wet weight, body length and condition factor as compared to control groups, while the feed conversion ratio (FCR) increases by increasing the exposure duration. The haematological parameters including values of Hct, Hb and MCHC were significantly (P  less then  0.05) reduced in all Cd-treated groups than control groups, whereas the level of MCH and MCV were significantly higher, but no significant difference was found in the value of RBCs in all treated groups. Biochemical parameters such as ALT, AST, total lipid and glucose level in Cd exposure groups were significantly higher, while the total protein level was significantly (P  less then  0.05) reduced in all treated groups as compared to control groups. From the current study, it has been concluded that the growth, haematology and biochemical parameters are important indicators of ecotoxicology particularly contamination of the cadmium and health of the fish.Scientific reports about elemental impurities in final pharmaceutical products are essential from a regulatory point of view; unfortunately, there is a lack of studies about this important toxicological topic. The aim of our short communication was determination of total Cr impurities in traditional herbal medicinal products (THMP) with Thymi herba (Thymus vulgaris L. and Thymus zygis L.) available in Polish pharmacies (n = 6, because only six manufacturers produce this kind of pharmaceutical products in Poland). Linsitinib cost The total content of Cr impurities was determined by atomic absorption spectrometry using electrothermal atomization (ETAAS). Applied comprehensive toxicological risk assessment was based on three main tiers Tier 1, the comparison of raw results as total Cr impurities profile (metal per L of THMP) with ICH Q3D guideline standards; Tier 2, the estimation of total Cr exposure with a single dose; and Tier 3, the estimation of total Cr daily exposure. We confirmed that total Cr impurities were present in all analyzed THMP with thymi herba (the observed level was below 6.
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